May 2025 - vsnet-obs - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-obs 99020] Selected VS Obs May 22-23
by Gary Poyner 24 May '25

24 May '25

Selected visual observations for May 22-23 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Instrument: 51cm, 22cm, 10x50B & 16x70B Supported in part by the British Astronomical Association Broken cloud before heavy cloud cover. STAR UT MAG 3C 273 22.9417 13.4 3C 382 23.0319 14.7 Boo CR 22.9868 14.8 Cam BZ 22.9604 13.1 Cam Z 22.9625 12.7 Cas V1405 22.9375 13.1 Com W 22.9479 15.8 CrB R 22.9882 5.9 CrB T 22.9889 10.3 Cyg CH 23.0257 7.8 Cyg chi 23.0264 10.2 Cyg CI 23.0278 10.8 Cyg EY 23.0285 14.8 Cyg V482 23.0271 10.9 Dra AB 23.0118 14.4 Dra EX 23.0167 14.3 Her AH 22.9944 11.9 Her AM 23.0063 13.2 Her AO 23.0056 12.7 Her V1117 23.0007 12.6 Her YY 23.0049 13.0 LMi RZ 22.9521 15.4 active Lyr MV 23.0174 12.8 Mark 421 22.9576 13.6 Oph RS 23.0014 11.3 S50716+71 22.9597 13.9 UMa CH 22.9632 15.1 UMa ER 22.9590 14.9 UMa SU 22.9660 14.7 UMi SS 23.0125 15.0 active UMi Z 23.0111 12.0 Vir TW 22.9410 15.2 End

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[vsnet-obs 99019] VSOLJ observations
by Taichi Kato 24 May '25

24 May '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code AQLW 20250522.71613 136V Myy.VSOLJ AQLX 20250522.76196 119V Myy.VSOLJ AQLRV 20250522.76097 120V Myy.VSOLJ AQLVY 20250522.71904 127V Myy.VSOLJ AQLEZ 20250522.76010 118C Myy.VSOLJ AQLKX 20250522.76723 <143C Myy.VSOLJ AQLV653 20250522.76097 144:V Myy.VSOLJ AQLV953 20250522.71904 132V Myy.VSOLJ AQLV1000 20250522.75921 <161C Myy.VSOLJ AQLV1047 20250522.76793 <146C Myy.VSOLJ AQLV1050 20250522.76793 <146C Myy.VSOLJ AQLV1101 20250522.77153 145C Myy.VSOLJ AQLV1105 20250522.76509 144C Myy.VSOLJ AQLV1141 20250522.75463 <155C Myy.VSOLJ AQLV1413 20250522.76509 105C Myy.VSOLJ AQLV1524 20250522.71904 152:V Myy.VSOLJ AQLV1684 20250522.76509 109C Myy.VSOLJ AQLV1834 20250522.76509 105C Myy.VSOLJ AQLV1885 20250522.76325 <156C Myy.VSOLJ BOOTT 20250522.57132 <168C Myy.VSOLJ BOOCR 20250522.54500 148C Myy.VSOLJ BOOHW 20250522.54600 14.07C Myy.VSOLJ BOONZ 20250522.56826 <169C Myy.VSOLJ BOOOV 20250522.57389 <170C Myy.VSOLJ BOOPP 20250522.57191 <171C Myy.VSOLJ CASZ 20250522.69111 10.04V Myy.VSOLJ CASV433 20250522.68972 11.90V Myy.VSOLJ CASV1405 20250522.68972 13.19V Myy.VSOLJ CEPCG 20250522.68644 149C Myy.VSOLJ CEPFX 20250522.68373 <161C Myy.VSOLJ COMW 20250522.58668 155C Myy.VSOLJ COMX 20250522.58808 <161C Myy.VSOLJ COMAL 20250522.58078 <163C Myy.VSOLJ COMGO 20250522.58563 <163C Myy.VSOLJ COMIR 20250522.58475 163:C Myy.VSOLJ CRBR 20250520.479 59cG Ina.VSOLJ CRBR 20250520.535 61 Syi.VSOLJ CRBR 20250522.548 61 Syi.VSOLJ CRBT 20250522.54177 10.04V Myy.VSOLJ CRBAP 20250522.56466 <169C Myy.VSOLJ CRBBM 20250522.57001 166C Myy.VSOLJ CRBBT 20250522.57060 <169C Myy.VSOLJ CRTSJ120052.9-152620 20250522.60618 <145C Myy.VSOLJ CRTSJ121119.1-083957 20250522.60301 <151C Myy.VSOLJ CRTSJ125900.8-133442 20250522.60552 <153C Myy.VSOLJ CRTSJ130030.3+115101 20250522.58257 <167C Myy.VSOLJ CRTSJ130755.1-202628 20250522.60797 <151C Myy.VSOLJ CRTSJ134052.1+151341 20250522.58332 <168C Myy.VSOLJ CRTSJ145502.2+143815 20250522.54991 <171C Myy.VSOLJ CRTSJ145921.8+354806 20250522.56767 <171C Myy.VSOLJ CRTSJ152037.9+040948 20250522.55241 <168C Myy.VSOLJ CRTSJ152158.8+261223 20250522.56284 <170C Myy.VSOLJ CRTSJ162806.2+065316 20250522.55466 <166C Myy.VSOLJ CRVR 20250522.61142 115V Myy.VSOLJ CVNV 20250522.486 71cG Ina.VSOLJ CVNY 20250522.486 55cG Ina.VSOLJ CVNAU 20250522.61750 146C Myy.VSOLJ CYGSS 20250522.79286 11.09C Myy.VSOLJ CYGEM 20250522.78174 132C Myy.VSOLJ CYGV337 20250522.78462 <155C Myy.VSOLJ CYGV376 20250522.78108 136C Myy.VSOLJ CYGV503 20250522.78763 <153C Myy.VSOLJ CYGV507 20250522.78818 <153C Myy.VSOLJ CYGV516 20250522.78995 155C Myy.VSOLJ CYGV630 20250522.79498 <153C Myy.VSOLJ CYGV632 20250522.79419 14.90C Myy.VSOLJ CYGV1294 20250522.78292 10.69C Myy.VSOLJ CYGV1452 20250522.78404 <162C Myy.VSOLJ CYGV1504 20250522.78572 <157C Myy.VSOLJ CYGV2368 20250522.78174 150C Myy.VSOLJ CYGV2690 20250522.78286 151C Myy.VSOLJ CYGV3010 20250522.79063 <150C Myy.VSOLJ CYGV3196 20250522.78108 <150C Myy.VSOLJ DELX 20250522.77457 132V Myy.VSOLJ DELCM 20250522.77214 136C Myy.VSOLJ DELHO 20250522.77265 <161C Myy.VSOLJ DELHR 20250522.77324 124V Myy.VSOLJ DELLQ 20250522.77324 91V Myy.VSOLJ DELLV 20250522.77324 <145V Myy.VSOLJ DRACG 20250522.75333 164:C Myy.VSOLJ DRADM 20250522.64550 <143C Myy.VSOLJ DRAES 20250522.64639 153C Myy.VSOLJ DRAKV 20250522.64876 <160C Myy.VSOLJ DRAMN 20250522.68289 <160C Myy.VSOLJ DRAV601 20250522.57324 <166C Myy.VSOLJ HERYY 20250522.72807 123C Myy.VSOLJ HERYY 20250522.73037 130V Myy.VSOLJ HERCH 20250522.73176 <167C Myy.VSOLJ HERPR 20250522.74003 <165C Myy.VSOLJ HERV632 20250522.73103 <172C Myy.VSOLJ HERV1107 20250522.72807 132C Myy.VSOLJ HERV1107 20250522.73037 152V Myy.VSOLJ HERV1108 20250522.73249 162C Myy.VSOLJ LACBL 20250522.79584 138C Myy.VSOLJ LACV393 20250522.79584 95C Myy.VSOLJ LIBV393 20250522.65318 <149C Myy.VSOLJ LIBV394 20250522.65383 <143C Myy.VSOLJ LYRAY 20250522.74537 <167C Myy.VSOLJ LYRCY 20250522.73367 164C Myy.VSOLJ LYRDM 20250522.74716 <161C Myy.VSOLJ LYRHR 20250522.73427 161C Myy.VSOLJ LYRKL 20250522.74419 123C Myy.VSOLJ LYRLL 20250522.74484 <166C Myy.VSOLJ LYRV344 20250522.74918 <167C Myy.VSOLJ LYRV391 20250522.74162 15.60C Myy.VSOLJ LYRV419 20250522.76861 <146C Myy.VSOLJ LYRV584 20250522.76861 <146C Myy.VSOLJ LYRV742 20250522.74840 <163C Myy.VSOLJ OPHV426 20250522.71729 131C Myy.VSOLJ OPHV620 20250522.72544 156C Myy.VSOLJ OPHV624 20250522.72544 111C Myy.VSOLJ OPHV627 20250522.72544 131C Myy.VSOLJ OPHV651 20250522.72627 <169C Myy.VSOLJ OPHV952 20250522.71729 155C Myy.VSOLJ OPHV3628 20250522.72627 133C Myy.VSOLJ OPHV3629 20250522.72627 154C Myy.VSOLJ SCTV409 20250522.71278 <151V Myy.VSOLJ SERR 20250522.549 70 Syi.VSOLJ SERUZ 20250522.71147 136C Myy.VSOLJ SERCT 20250522.55788 164C Myy.VSOLJ SERHR 20250522.71147 151C Myy.VSOLJ SERLX 20250522.55671 147C Myy.VSOLJ SERMR 20250522.55850 155C Myy.VSOLJ SERNY 20250522.56218 169:C Myy.VSOLJ SERQW 20250522.55336 <168C Myy.VSOLJ SERQZ 20250522.56556 170C Myy.VSOLJ SERV392 20250522.71147 117C Myy.VSOLJ SERV418 20250522.55177 <167C Myy.VSOLJ SERV493 20250522.55098 <165C Myy.VSOLJ SGERZ 20250522.76978 <151C Myy.VSOLJ SGESV 20250522.76659 104V Myy.VSOLJ SGEWZ 20250522.77042 151C Myy.VSOLJ SGEIL 20250522.76659 <135V Myy.VSOLJ SGRGM 20250522.70387 135V Myy.VSOLJ SGRV1021 20250522.70453 119V Myy.VSOLJ SGRV1021 20250522.70523 100C Myy.VSOLJ SGRV1089 20250522.71534 <162C Myy.VSOLJ SGRV1157 20250522.71343 116V Myy.VSOLJ SGRV4141 20250522.70035 136V Myy.VSOLJ SGRV4332 20250522.70453 <155V Myy.VSOLJ SGRV4332 20250522.70975 <161C Myy.VSOLJ SGRV4641 20250522.70387 132V Myy.VSOLJ SGRV6620 20250522.70146 13.52V Myy.VSOLJ SGRV7991 20250522.70281 11.90V Myy.VSOLJ SGRV7992 20250522.69421 13.31V Myy.VSOLJ SGRV7993 20250522.69760 <149C Myy.VSOLJ UMARY 20250520.486 69cG Ina.VSOLJ UMAST 20250520.492 64cG Ina.VSOLJ UMAV355 20250522.59014 <163C Myy.VSOLJ UMAV496 20250522.58941 <162C Myy.VSOLJ UMIZ 20250522.64738 120V Myy.VSOLJ VIRV 20250522.59476 13.76V Myy.VSOLJ VIRRV 20250522.60404 138V Myy.VSOLJ VIRAA 20250522.54407 14.90C Myy.VSOLJ VIRHS 20250522.59748 156C Myy.VSOLJ VIRHV 20250522.58144 <165C Myy.VSOLJ VIRV406 20250522.60076 <156C Myy.VSOLJ VIRV745 20250522.57787 <161C Myy.VSOLJ VULTW 20250522.77837 <161C Myy.VSOLJ VULVW 20250522.78006 157:C Myy.VSOLJ VULEZ 20250522.77524 141C Myy.VSOLJ VULFY 20250522.76924 148C Myy.VSOLJ VULLP 20250522.77892 <162C Myy.VSOLJ VULPU 20250522.77641 126V Myy.VSOLJ 1ES-1218+304 20250522.62068 <164C Myy.VSOLJ 1ES-1959+65 20250522.68093 147C Myy.VSOLJ 1RXSJ185310.0+594509 20250522.75177 <155C Myy.VSOLJ 2QZJ121005.3-025543 20250522.60012 <154C Myy.VSOLJ 3C279 20250522.60152 <155C Myy.VSOLJ ASASSN-13bs 20250522.74419 <164C Myy.VSOLJ ASASSN-14cp 20250522.61351 <157C Myy.VSOLJ ASASSN-15bi 20250522.63059 14.98V Myy.VSOLJ ASASSN-15jy 20250522.68201 155:C Myy.VSOLJ ASASSN-15kd 20250522.72314 167C Myy.VSOLJ ASASSN-15ls 20250522.71729 <170C Myy.VSOLJ ASASSN-15nf 20250522.77153 <161C Myy.VSOLJ ASASSN-15nj 20250522.71986 <162C Myy.VSOLJ ASASSN-15nl 20250522.56704 <172C Myy.VSOLJ ASASSN-18fk 20250522.57870 <165C Myy.VSOLJ ASASSN-18kv 20250522.65220 <147C Myy.VSOLJ ASASSN-20fj 20250522.76010 <160C Myy.VSOLJ ASASSN-21cq 20250522.76010 <160C Myy.VSOLJ ASASSN-21gq 20250522.71613 <150V Myy.VSOLJ ASASSN-21lo 20250522.69538 <135V Myy.VSOLJ ASASSN-VJ183900.17-405428.9 20250522.69538 <135V Myy.VSOLJ ASASSN-VJ202511.39+250535.3 20250522.77720 <157C Myy.VSOLJ ATOJ302.3933+55.0904 20250522.67840 <164C Myy.VSOLJ ATOJ309.0579+02.7898 20250522.76384 <156C Myy.VSOLJ B2-1846+32B 20250522.74595 <166C Myy.VSOLJ CSSJ123016.0-074558 20250522.60236 <152C Myy.VSOLJ CSSJ130207.8-174641 20250522.60481 <149C Myy.VSOLJ DDE139 20250522.59666 <157C Myy.VSOLJ DDE48 20250522.77951 <159C Myy.VSOLJ GDSJ1830235-135539 20250522.71247 12.98V Myy.VSOLJ Gaia18bfs 20250522.72544 <167C Myy.VSOLJ H1426+428 20250522.64233 16.32C Myy.VSOLJ IGRJ19552+0044 20250522.76260 147C Myy.VSOLJ KIC11390659 20250522.75022 162:C Myy.VSOLJ KIC9202990 20250522.74970 153C Myy.VSOLJ LEDA61965 20250522.67755 161:C Myy.VSOLJ LINEAR23795703 20250522.62251 <161C Myy.VSOLJ MASTER_OT_J121618.59+145308.9 20250522.57953 <166C Myy.VSOLJ MASTER_OT_J130624.68-120357.9 20250522.59883 <153C Myy.VSOLJ MASTER_OT_J181909.82+253407.7 20250522.72971 <173C Myy.VSOLJ MASTER_OT_J204627.96+242218.0 20250522.77951 <159C Myy.VSOLJ MGAB-V238 20250522.72723 <169C Myy.VSOLJ MGAB-V279 20250522.74655 148C Myy.VSOLJ MGAB-V537 20250522.77388 <149C Myy.VSOLJ MLSJ134801.9-091742 20250522.59817 <155C Myy.VSOLJ N080827A 20250522.76449 <160C Myy.VSOLJ NSV06690 20250522.56153 161C Myy.VSOLJ NSV11599 20250522.75253 155C Myy.VSOLJ PG1424+240 20250522.56093 147C Myy.VSOLJ PG1553+113 20250522.55911 140C Myy.VSOLJ PS1-3PIJ180936.78-174250.2 20250522.71072 <162C Myy.VSOLJ PS1-3PIJ185013.38+242220.2 20250522.73309 <171C Myy.VSOLJ PS1-3PIJ192828.09-223905.7 20250522.71444 157C Myy.VSOLJ PS1-3PIJ202310.40+643244.2 20250522.68289 <160C Myy.VSOLJ QSOB1420+326 20250522.56645 171:C Myy.VSOLJ QSOB1803+6737 20250522.67588 160C Myy.VSOLJ QSOB1959+650 20250522.68093 147C Myy.VSOLJ RXJ1831.7+6511 20250522.67670 148C Myy.VSOLJ SDSSJ122405.58+184102.7 20250522.58020 165C Myy.VSOLJ SDSSJ124058.03-015919.2 20250522.59947 <153C Myy.VSOLJ SDSSJ145758.21+514807.9 20250522.57258 <167C Myy.VSOLJ SDSSJ151500.56+191619.6 20250522.55604 <168C Myy.VSOLJ SDSSJ152419.33+220920.0 20250522.56338 <169C Myy.VSOLJ SDSSJ152509.57+360054.5 20250522.56888 <167C Myy.VSOLJ SDSSJ153015.04+094946.3 20250522.55396 <168C Myy.VSOLJ SDSSJ153634.42+332851.9 20250522.56944 <167C Myy.VSOLJ SDSSJ155720.75+180720.2 20250522.56028 <169C Myy.VSOLJ SEKBOJ210929.20-204352.45 20250522.72153 <148C Myy.VSOLJ SN1964O 20250522.57448 <165C Myy.VSOLJ SN2025adj 20250522.64372 <164C Myy.VSOLJ SN2025bco 20250522.61541 161C Myy.VSOLJ SN2025fvw 20250522.63861 166:C Myy.VSOLJ SN2025gvs 20250522.64057 15.61C Myy.VSOLJ TCPJ18150814+4121534 20250522.67355 <166C Myy.VSOLJ TCPJ18225593+1020013 20250522.71836 <168C Myy.VSOLJ TCPJ18482679+3251401 20250522.74595 <166C Myy.VSOLJ TCPJ19065629+4019093 20250522.67427 163C Myy.VSOLJ TCPJ20100517+1303006 20250522.77096 <157C Myy.VSOLJ TCPJ20131357+1154031 20250522.66890 <154C Myy.VSOLJ TCPJ20402089+4915562 20250522.67914 159C Myy.VSOLJ Wils_SDSSJ142414.20+105759.8 20250522.54913 <170C Myy.VSOLJ Wils_SDSSJ154357.66+203942.1 20250522.56404 <168C Myy.VSOLJ ZTF18abmpkbj 20250522.77784 <162C Myy.VSOLJ ZTF22aajjqhc 20250522.77042 <155C Myy.VSOLJ ZTF24abybfwq 20250522.55968 <166C Myy.VSOLJ ZTFJ182148.76+053808.7 20250522.72450 159C Myy.VSOLJ Observer's code: Ina: Myy: Masayuki Moriyama Syi: Yoshiyasu Sato

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[vsnet-obs 99018] VS Obs May 22, 2025
by Jose Ripero 23 May '25

23 May '25

Instr. : 40.6 cms. f/4.4, Dobsonian Orion XX16G GoTo. Argelander telescope 8x50 Finder, Ethos 21 mms (x85), Ethos 13 mms (x138), Ethos 8 mms (x232), Paracorr type 2 Meade x2 Barlow lens. Binocular Nikon Action 10x50, Baader 11x80 Sky Safari Pro 7 + Synscan WiFi email : astronomiaojr(a)gmail.com All used charts : AAVSO Observations for May 22, 2025 Atmosp : Fair transparency and seeing. STAR DATE (UT) MG. OBS REMARKS BOOTT 20250522.8972 <13.8 OJR BOOUZ 20250522.8979 <13.7 OJR BOOCR 20250522.8986 <13.7 OJR BOOHW 20250522.8993 <13.6 OJR BOONZ 20250522.9000 <13.3 OJR BOOOV 20250522.9007 <13.7 OJR CAMZ 20250522.8903 12.6 OJR Active CNCYZ 20250522.8764 12.8 OJR Active CNCSY 20250522.8771 11.5 OJR Active CNCAT 20250522.8792 12.8 OJR CNCAK 20250522.8785 <13.5 OJR CRBR 20250522.8944 6.0 OJR CRBT 20250522.8951 10.1 OJR CYGEM 20250522.9132 13.1 OJR GEMU 20250522.8750 <13.9 OJR HERAH 20250522.9035 12.0 OJR Active HERAM 20250522.9042 13.1 OJR Active HERHZ 20250522.9049 13.4 OJR HERPR 20250522.9056 <13.8 OJR HERV589 20250522.9063 <13.7 OJR HERV592 20250522.9069 <13.9 OJR LEOX 20250522.8799 <13.8 OJR LYRAY 20250522.9097 <14.0 OJR LYRLL 20250522.9104 <14.2 OJR LYRCY 20250522.9111 <13.9 OJR UMASU 20250522.8819 6.0 OJR UMASW 20250522.8833 <13.9 OJR UMAER 20250522.8847 <13.6 OJR UMABZ 20250522.8854 <14.0 OJR UMACH 20250522.8861 <13.3 OJR UMAMR 20250522.8868 <13.9 OJR MRK421 20250522.8875 13.8 OJR UMABC 20250516.8882 <13.8 OJR UMAIY 20250522.8889 <13.6 OJR UMACH 20250522.8861 <13.3 OJR UMIZ 20250522.8910 11.7 OJR 3C273 20250522.8958 13.5 OJR Sincerely, José Ripero M1 Group / CAA

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[vsnet-obs 99017] CCD Obs May 22-23
by Gary Poyner 23 May '25

23 May '25

CCD Observations for May 22-23, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 STAR UT MAG CrB T 23.0424 10.42TG Cyg V1504 23.1944 17.25C Cyg V503 23.2049 <16.80C Dra DO 22.9306 16.07C OJ287 22.8743 15.99C UMi SS 23.0868 15.11C active End

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[vsnet-obs 99016] VSOLJ observations
by Taichi Kato 23 May '25

23 May '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code BOOR 20250522.479 80 Heo.VSOLJ BOOU 20250522.481 108 Heo.VSOLJ BOOV 20250522.478 92 Heo.VSOLJ BOOZ 20250522.482 108 Heo.VSOLJ BOORX 20250522.480 77 Heo.VSOLJ BOOTT 20250522.522 <129 Heo.VSOLJ BOOUZ 20250522.481 <121 Heo.VSOLJ BOOCR 20250522.486 <114 Heo.VSOLJ CNCR 20250522.467 95 Heo.VSOLJ CNCU 20250522.467 102 Heo.VSOLJ CNCX 20250522.463 66 Heo.VSOLJ CNCYZ 20250522.465 <123 Heo.VSOLJ CNCCC 20250522.469 <118 Heo.VSOLJ CRBR 20250522.483 61 Heo.VSOLJ CRBS 20250522.483 118 Heo.VSOLJ CRBT 20250522.485 101 Heo.VSOLJ CRBT 20250522.600 100 Odr.VSOLJ CRBTT 20250522.487 118 Heo.VSOLJ CRBVW 20250522.490 <109 Heo.VSOLJ CRVR 20250522.515 120 Heo.VSOLJ GEMR 20250522.456 74 Heo.VSOLJ GEMS 20250522.460 <113 Heo.VSOLJ GEMT 20250522.461 102 Heo.VSOLJ GEMU 20250522.462 <120 Heo.VSOLJ GEMNQ 20250522.457 80 Heo.VSOLJ GEMzeta 20250522.455 35 Heo.VSOLJ HYAR 20250522.518 72 Heo.VSOLJ LEOR 20250522.471 90 Heo.VSOLJ LEOV 20250522.474 <114 Heo.VSOLJ LEOW 20250522.476 <108 Heo.VSOLJ LEOX 20250522.472 <117 Heo.VSOLJ LEORS 20250522.475 <115 Heo.VSOLJ LEORY 20250522.473 <97 Heo.VSOLJ LEOAB 20250522.475 103 Heo.VSOLJ LYRR 20250522.511 44 Heo.VSOLJ LYRXY 20250522.511 63 Heo.VSOLJ LYRbeta 20250522.513 32 Heo.VSOLJ SCTR 20250522.611 63 Odr.VSOLJ SERR 20250522.491 69 Heo.VSOLJ SEXVZ 20250522.477 <119 Heo.VSOLJ UMAR 20250522.504 <117 Heo.VSOLJ UMAS 20250522.500 111 Heo.VSOLJ UMAT 20250522.499 100 Heo.VSOLJ UMAZ 20250522.499 69 Heo.VSOLJ UMARR 20250522.501 121 Heo.VSOLJ UMARS 20250522.501 100 Heo.VSOLJ UMAVX 20250522.505 <121 Heo.VSOLJ UMABC 20250522.502 <131 Heo.VSOLJ UMACH 20250522.506 <128 Heo.VSOLJ UMACY 20250522.503 <127 Heo.VSOLJ UMAER 20250522.509 <131 Heo.VSOLJ UMAIY 20250522.508 <136 Heo.VSOLJ UMAKS 20250522.508 <132 Heo.VSOLJ UMAMR 20250522.503 <131 Heo.VSOLJ VIRR 20250522.496 112 Heo.VSOLJ VIRS 20250522.492 100 Heo.VSOLJ VIRU 20250522.494 91 Heo.VSOLJ VIRV 20250522.493 <95 Heo.VSOLJ VIRRS 20250522.497 <98 Heo.VSOLJ VIRRU 20250522.494 122 Heo.VSOLJ VIRRV 20250522.497 <118 Heo.VSOLJ NSV18071 20250522.463 71 Heo.VSOLJ Observer's code: Heo: Tsuneo Horie Odr: Noriaki Onodera

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[vsnet-obs 99015] CCD Obs May 21-22
by Gary Poyner 22 May '25

22 May '25

CCD Observations for May 21-22, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 STAR UT MAG Aql V1413 21.9924 10.60C CrB T 22.0799 10.32TG Cyg V1504 22.1951 16.05C active Cyg V503 22.1979 <16.80C OJ287 21.8778 15.96C UMi SS 22.0826 15.47C Outburst End

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[vsnet-obs 99014] VSOLJ observations
by Taichi Kato 22 May '25

22 May '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code BOOW 20250520.607 54 Nts.VSOLJ CRBR 20250520.601 59 Nts.VSOLJ CRBT 20250520.601 <74 Nts.VSOLJ CVNV 20250520.608 <70 Nts.VSOLJ CVNBR 20250520.608 70 Nts.VSOLJ CYGP 20250520.603 46 Nts.VSOLJ DRACX 20250520.604 58 Nts.VSOLJ DRAHK 20250520.605 68 Nts.VSOLJ HERUU 20250520.559 87cG Smy.VSOLJ HERAC 20250520.569 74cG Smy.VSOLJ HERg 20250520.602 53 Nts.VSOLJ LYRXY 20250520.603 64 Nts.VSOLJ LYRbeta 20250520.603 32 Nts.VSOLJ OPHTT 20250520.561 99cG Smy.VSOLJ OPHTX 20250520.565 100cG Smy.VSOLJ OPHUZ 20250520.567 109cG Smy.VSOLJ NSV24545 20250520.604 57 Nts.VSOLJ TCPJ07222683+6220548 20250520.449 <172C Ioh.VSOLJ TCPJ13560585+3727068 20250520.464 17.04C Ioh.VSOLJ Observer's code: Ioh: Hiroshi Itoh Nts: Masashi Nakatani Smy: Masaya Saitou

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[vsnet-obs 99013] CCD Obs May 20-21
by Gary Poyner 21 May '25

21 May '25

CCD Observations for May 20-21, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 STAR UT MAG CrB T 20.9764 10.43TG Cyg V1504 21.1972 14.75C Outburst Lyr V493 21.0063 <16.80C Lyr V892 20.9583 <16.50C Lyr V893 20.9583 <16.50C UMi SS 21.1938 16.65C End

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[vsnet-obs 99012] VSOLJ observations
by Taichi Kato 21 May '25

21 May '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code AQLAD 20250520.655 109 Onr.VSOLJ AQLDY 20250520.656 104 Onr.VSOLJ AQLEZ 20250520.658 119 Onr.VSOLJ AQLQV 20250520.660 119 Onr.VSOLJ AQLV362 20250520.667 129 Onr.VSOLJ AQLV381 20250520.665 120 Onr.VSOLJ AURepsilon 20250520.438 32 Heo.VSOLJ BOOR 20250520.483 80 Heo.VSOLJ BOOU 20250520.484 111 Heo.VSOLJ BOOV 20250520.482 92 Heo.VSOLJ BOORX 20250520.483 79 Heo.VSOLJ BOOUZ 20250519.667 <170C Hrm.VSOLJ BOOUZ 20250520.483 <121 Heo.VSOLJ BOONZ 20250519.665 <167C Hrm.VSOLJ BOOOV 20250519.674 <169C Hrm.VSOLJ CEPVV 20250519.608 52 Syi.VSOLJ CNCR 20250520.454 93 Heo.VSOLJ CNCU 20250520.456 100 Heo.VSOLJ CNCX 20250520.457 69 Heo.VSOLJ CNCYZ 20250520.453 <123 Heo.VSOLJ CNCAR 20250519.526 <172C Hrm.VSOLJ CNCCC 20250519.503 <176C Hrm.VSOLJ CNCCC 20250520.456 <118 Heo.VSOLJ CNCEG 20250519.519 <168C Hrm.VSOLJ CNCHH 20250519.533 <171C Hrm.VSOLJ CNCKK 20250519.484 <169C Hrm.VSOLJ CNCLX 20250519.486 <168C Hrm.VSOLJ CRBR 20250519.503 61 Syi.VSOLJ CRBR 20250520.485 64 Heo.VSOLJ CRBR 20250520.617 61 Onr.VSOLJ CRBS 20250519.590 120 Syi.VSOLJ CRBS 20250520.486 118 Heo.VSOLJ CRBT 20250519.580 101 Syi.VSOLJ CRBT 20250520.485 104 Heo.VSOLJ CRBT 20250520.619 101 Onr.VSOLJ CRBV 20250519.587 119 Syi.VSOLJ CRBX 20250519.585 106 Syi.VSOLJ CRBZ 20250519.582 96 Syi.VSOLJ CRBTT 20250520.485 118 Heo.VSOLJ CRBVW 20250519.572 <168C Hrm.VSOLJ CRTSJ075414.5+313216 20250519.476 <173C Hrm.VSOLJ CRTSJ080941.4+171528 20250519.493 <169C Hrm.VSOLJ CRTSJ081117.1+152003 20250519.492 <166C Hrm.VSOLJ CRTSJ082603.7+113821 20250519.490 <167C Hrm.VSOLJ CRTSJ090611.3+241659 20250519.535 <175C Hrm.VSOLJ CRTSJ101233.9+074651 20250519.557 <171C Hrm.VSOLJ CRTSJ102616.0+192045 20250519.543 <171C Hrm.VSOLJ CRTSJ105550.1+095621 20250519.559 <173C Hrm.VSOLJ CRTSJ145502.2+143815 20250519.669 <176C Hrm.VSOLJ CRTSJ154544.9+442830 20250519.672 <170C Hrm.VSOLJ CRTSJ160824.0+165240 20250519.578 <166C Hrm.VSOLJ CRTSJ162209.6+360419 20250519.585 <171C Hrm.VSOLJ CRVR 20250520.476 121 Heo.VSOLJ CYGSS 20250519.601 103 Syi.VSOLJ CYGSS 20250520.649 99 Onr.VSOLJ CYGDF 20250520.632 106 Onr.VSOLJ CYGGK 20250520.648 129 Onr.VSOLJ CYGV360 20250520.651 115 Onr.VSOLJ CYGV632 20250519.753 149C Hrm.VSOLJ CYGV905 20250519.712 <173C Hrm.VSOLJ CYGV1062 20250519.751 <170C Hrm.VSOLJ CYGV1310 20250519.754 <176C Hrm.VSOLJ CYGV1454 20250519.708 <174C Hrm.VSOLJ CYGV1505 20250519.714 <177C Hrm.VSOLJ CYGV1948 20250519.740 159C Hrm.VSOLJ CYGV2176 20250519.756 <170C Hrm.VSOLJ CYGV2466 20250519.761 <177C Hrm.VSOLJ CYGV2690 20250519.731 147C Hrm.VSOLJ CYGV3101 20250519.743 173C Hrm.VSOLJ DRAV602 20250519.571 <167C Hrm.VSOLJ GEMR 20250520.446 75 Heo.VSOLJ GEMS 20250520.449 <122 Heo.VSOLJ GEMT 20250520.451 100 Heo.VSOLJ GEMU 20250519.460 137C Hrm.VSOLJ GEMU 20250520.451 <120 Heo.VSOLJ GEMSS 20250520.447 97 Heo.VSOLJ GEMAW 20250519.467 <168C Hrm.VSOLJ GEMBU 20250520.447 65 Heo.VSOLJ GEMNQ 20250520.448 82 Heo.VSOLJ GEMzeta 20250520.445 40 Heo.VSOLJ HERS 20250519.596 109 Syi.VSOLJ HERX 20250519.600 68 Syi.VSOLJ HERRS 20250519.594 95 Syi.VSOLJ HERV478 20250519.593 173C Hrm.VSOLJ HERV660 20250519.595 <166C Hrm.VSOLJ HYAR 20250520.477 72 Heo.VSOLJ LACCP 20250519.785 162C Hrm.VSOLJ LACMN 20250519.765 <170C Hrm.VSOLJ LACMR 20250519.767 <172C Hrm.VSOLJ LACV374 20250519.769 166C Hrm.VSOLJ LACV921 20250519.776 <170C Hrm.VSOLJ LACV1027 20250519.774 <168C Hrm.VSOLJ LEOR 20250520.461 90 Heo.VSOLJ LEOV 20250519.572 124 Syi.VSOLJ LEOV 20250520.464 125 Heo.VSOLJ LEOW 20250520.467 <127 Heo.VSOLJ LEOX 20250520.462 <124 Heo.VSOLJ LEORS 20250520.465 120 Heo.VSOLJ LEORY 20250520.463 <97 Heo.VSOLJ LEOAB 20250520.466 103 Heo.VSOLJ LEOHM 20250519.549 172C Hrm.VSOLJ LEOHM 20250520.462 <127 Heo.VSOLJ LEOV357 20250519.544 <174C Hrm.VSOLJ LYNBK 20250519.524 150C Hrm.VSOLJ LYRR 20250520.524 45 Heo.VSOLJ LYRXY 20250520.524 63 Heo.VSOLJ LYRAY 20250519.615 <171C Hrm.VSOLJ LYREP 20250520.672 102 Onr.VSOLJ LYRV391 20250519.619 146C Hrm.VSOLJ LYRV394 20250519.625 <172C Hrm.VSOLJ LYRV415 20250519.721 <173C Hrm.VSOLJ LYRV419 20250519.720 <174C Hrm.VSOLJ LYRV584 20250519.719 166C Hrm.VSOLJ LYRV742 20250520.673 <131 Onr.VSOLJ LYRV813 20250519.727 <171C Hrm.VSOLJ LYRbeta 20250520.524 35 Heo.VSOLJ OPHTT 20250520.621 100 Onr.VSOLJ OPHTX 20250520.622 106 Onr.VSOLJ OPHUZ 20250520.623 112 Onr.VSOLJ OPHV2552 20250520.626 110 Onr.VSOLJ OPHV2600 20250520.630 125 Onr.VSOLJ SCTR 20250520.653 61 Onr.VSOLJ SERR 20250520.487 66 Heo.VSOLJ SERNY 20250519.650 158C Hrm.VSOLJ SERQZ 20250519.705 171C Hrm.VSOLJ SEXVZ 20250519.553 159C Hrm.VSOLJ SEXVZ 20250520.468 <119 Heo.VSOLJ UMAS 20250520.480 111 Heo.VSOLJ UMAT 20250520.479 99 Heo.VSOLJ UMAZ 20250520.478 68 Heo.VSOLJ UMARS 20250520.481 97 Heo.VSOLJ VIRR 20250519.574 112 Syi.VSOLJ VIRR 20250520.473 113 Heo.VSOLJ VIRS 20250520.469 100 Heo.VSOLJ VIRU 20250519.576 90 Syi.VSOLJ VIRU 20250520.472 89 Heo.VSOLJ VIRV 20250520.470 <95 Heo.VSOLJ VIRY 20250519.578 97 Syi.VSOLJ VIRRS 20250520.473 <98 Heo.VSOLJ VIRRU 20250520.471 122 Heo.VSOLJ VIRRV 20250520.474 <118 Heo.VSOLJ ASASSN-13ak 20250519.565 <171C Hrm.VSOLJ ASASSN-13bc 20250519.567 <171C Hrm.VSOLJ ASASSN-13bs 20250519.618 <166C Hrm.VSOLJ ASASSN-15au 20250519.481 <169C Hrm.VSOLJ ASASSN-15ex 20250519.477 <174C Hrm.VSOLJ ASASSN-15fq 20250519.501 <169C Hrm.VSOLJ ASASSN-15ii 20250519.494 <166C Hrm.VSOLJ ASASSN-15ip 20250519.717 <176C Hrm.VSOLJ ASASSN-15lz 20250519.679 <174C Hrm.VSOLJ ASASSN-15qi 20250519.786 169C Hrm.VSOLJ ASASSN-15se 20250519.555 <174C Hrm.VSOLJ ASASSN-15sn 20250519.736 169C Hrm.VSOLJ ASASSN-15sw 20250519.483 <169C Hrm.VSOLJ ASASSN-16aq 20250519.585 <172C Hrm.VSOLJ ASASSN-16bu 20250519.475 <173C Hrm.VSOLJ ASASSN-16cd 20250519.722 <172C Hrm.VSOLJ ASASSN-16ev 20250519.728 <173C Hrm.VSOLJ ASASSN-16ez 20250519.684 <170C Hrm.VSOLJ ASASSN-16it 20250519.746 <174C Hrm.VSOLJ ASASSN-16ix 20250519.747 <176C Hrm.VSOLJ ASASSN-16mi 20250519.732 <171C Hrm.VSOLJ ASASSN-17dd 20250519.717 <178C Hrm.VSOLJ ASASSN-18acf 20250519.751 <176C Hrm.VSOLJ ASASSN-19abr 20250519.710 <173C Hrm.VSOLJ ASASSN-19ir 20250519.735 <170C Hrm.VSOLJ ASASSN-19pe 20250519.545 <171C Hrm.VSOLJ ASASSN-19te 20250519.711 <175C Hrm.VSOLJ ASASSN-19xw 20250519.715 <177C Hrm.VSOLJ ASASSN-19zd 20250519.730 <173C Hrm.VSOLJ ASASSN-20pt 20250519.522 <167C Hrm.VSOLJ ASASSN-21ki 20250519.724 <172C Hrm.VSOLJ ATLAS16ebo 20250519.781 <174C Hrm.VSOLJ ATLAS18olb 20250519.616 <170C Hrm.VSOLJ DDE51 20250519.763 <168C Hrm.VSOLJ Gaia16bww 20250519.581 <170C Hrm.VSOLJ MASTER_OT_J073418.66+271310.5 20250519.479 <173C Hrm.VSOLJ MASTER_OT_J081443.89+125459.7 20250519.488 <168C Hrm.VSOLJ MASTER_OT_J094759.83+061044.4 20250519.547 <166C Hrm.VSOLJ MASTER_OT_J202225.09+500457.4 20250519.738 <171C Hrm.VSOLJ MASTER_OT_J202225.43+511248.0 20250519.737 <175C Hrm.VSOLJ MASTER_OT_J203053.79+384020.1 20250519.744 <173C Hrm.VSOLJ NIK1 20250519.709 <175C Hrm.VSOLJ NSV12952 20250519.734 171C Hrm.VSOLJ NSV18071 20250520.457 72 Heo.VSOLJ SDSSJ080303.90+251627.0 20250519.471 <173C Hrm.VSOLJ SDSSJ083931.35+282824.0 20250519.506 <171C Hrm.VSOLJ SDSSJ090350.73+330036.1 20250519.521 <171C Hrm.VSOLJ SDSSJ091001.63+164820.0 20250519.536 <171C Hrm.VSOLJ SDSSJ092229.26+330743.6 20250519.526 <172C Hrm.VSOLJ SDSSJ094002.56+274942.0 20250519.531 <173C Hrm.VSOLJ SDSSJ100515.39+191108.0 20250519.542 <168C Hrm.VSOLJ SDSSJ140429.37+172359.4 20250519.648 <168C Hrm.VSOLJ SDSSJ145758.21+514807.9 20250519.677 <174C Hrm.VSOLJ SDSSJ152509.57+360054.5 20250519.670 <171C Hrm.VSOLJ SDSSJ153634.42+332851.9 20250519.574 <173C Hrm.VSOLJ SDSSJ155720.75+180720.2 20250519.703 <173C Hrm.VSOLJ SDSSJ162830.89+240259.1 20250519.587 <170C Hrm.VSOLJ TCPJ09370380+1657350 20250519.540 <172C Hrm.VSOLJ TCPJ19065629+4019093 20250520.52356 17.056B San.VSOLJ TCPJ19065629+4019093 20250520.52405 16.409V San.VSOLJ TCPJ19065629+4019093 20250520.52455 16.060Rc San.VSOLJ TCPJ19092450+3041330 20250519.726 <172C Hrm.VSOLJ TCPJ20225930+5239030 20250519.742 <175C Hrm.VSOLJ Wils_SDSSJ074859.55+312512.6 20250519.473 <170C Hrm.VSOLJ Wils_SDSSJ075107.50+300628.4 20250519.472 <168C Hrm.VSOLJ Wils_SDSSJ091147.02+315101.8 20250519.523 <168C Hrm.VSOLJ Observer's code: Heo: Tsuneo Horie Hrm: Mitsutaka Hiraga Onr: Takuichiro Onishi San: Yasuo Sano Syi: Yoshiyasu Sato

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[vsnet-obs 99011] Selected VS Obs May 17-18
by Gary Poyner 20 May '25

20 May '25

Selected visual observations for May 17-18 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Instrument: 51cm, 22cm, 10x50B & 16x70B Supported in part by the British Astronomical Association Low cloud after midnight. STAR UT MAG 3C 273 17.9250 13.5 Boo CR 17.9819 14.7 active Cam BZ 17.9556 13.1 Cam Z 17.9472 11.0 active Cas V1405 17.9181 13.0 Com W 17.9306 15.9 CrB R 17.9889 6.0 CrB T 17.9896 10.3 CVn DE 17.9750 13.0 CVn TX 17.9736 10.0 Cyg CH 18.0285 7.8 Cyg SS 18.0299 9.4 active Dra AB 17.9847 14.5 Dra DO 17.9451 15.7 Dra EX 18.0271 15.6 eclipse Dra V416 18.0257 14.6 active Her AH 18.0049 11.5 active Her AM 18.0201 13.5 Her AO 18.0188 12.6 Her V1117 18.0132 12.5 Her YY 18.0118 13.1 Leo IU 17.9201 12.9 active Lyr MV 18.0313 12.8 Lyr V391 18.0396 14.8 active Mark 421 17.9410 13.7 Oph RS 18.0174 11.2 S50716+71 17.9549 13.7 UMa CH 17.9486 14.9 UMa ER 17.9438 14.1 UMa SU 17.9514 14.7 UMi Z 17.9840 12.0 Vir TW 17.9243 14.8 End

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