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

[vsnet-obs 99191] V1223 Sgr 20250718 CV JD 60448.0402 6 - 60448.0872
by pnelson＠aussiebb.com.au 18 Jul '25

18 Jul '25

Target V1223 Sgr Date 20250718 Times UT 15:23 - 17:26 UT Telescope Planewave 12.5 Camera STT3200 Filter V Exposure 80s Chip temp -40C Stdev K 0.01 Comments Seeing = 2.3 arc" Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99190] CCD Obs July 17-18
by Gary Poyner 18 Jul '25

18 Jul '25

CCD Observations for July 17-18, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 & OU PIRATE STAR UT MAG And V455 18.1667 16.33V Aql ES 18.0306 11.39C Aql V1413 17.9410 11.01C Aqr VY 18.1278 16.82C Cam Z 17.9722 11.86C standstill CrB T 18.0208 10.05V Cyg V1363 18.1604 16.19C Cyg V1504 18.0799 14.95C Outburst Cyg V503 18.1396 16.92C Cyg V516 18.0042 <15.80C Per DY 18.1181 12.91V UMi SS 17.9972 17.01C End

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[vsnet-obs 99189] KWe Vis Obs 20250713 - 17
by Klaus Wenzel 18 Jul '25

18 Jul '25

Obs: Klaus Wenzel Wenigumstadt (Germany) Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne (BAV) Instr.: 317/1500mm Newton; e-mail: wenzel.qso(a)t-online.de <mailto:wenzel.qso@t-online.de> the observations are visual Object Date UT mag CrB T 20250713.868 10.1 KWe Cyg SS 20250713.872 12.1 KWe CrB T 20250717.872 10.2 KWe Cyg SS 20250717.875 12.2 KWe Klaus Wenzel

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[vsnet-obs 99188] VSOLJ observations
by Taichi Kato 18 Jul '25

18 Jul '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code AQLFO 20250717.32596 14.52V Fnm.VSOLJ AQLFO 20250717.32705 14.13Rc Fnm.VSOLJ AQLFO 20250717.32789 13.74Ic Fnm.VSOLJ BOOHW 20250716.95090 <182B Fnm.VSOLJ BOOHW 20250716.95177 177V Fnm.VSOLJ BOOHW 20250716.95262 171Rc Fnm.VSOLJ CAST 20250714.561 84 Syi.VSOLJ CETWW 20250717.38465 14.43V Fnm.VSOLJ CETWW 20250717.38574 14.27Rc Fnm.VSOLJ CETWW 20250717.38660 13.65Ic Fnm.VSOLJ CRBR 20250714.509 61 Syi.VSOLJ CRBR 20250717.487 61 Syi.VSOLJ CRBT 20250714.539 99 Syi.VSOLJ CRBT 20250716.94737 11.02B Fnm.VSOLJ CRBT 20250716.94786 9.98V Fnm.VSOLJ CRBT 20250716.94830 8.88Rc Fnm.VSOLJ CVNY 20250714.510 53 Syi.VSOLJ CYGSS 20250714.546 114 Syi.VSOLJ CYGSS 20250716.99581 12.66B Fnm.VSOLJ CYGSS 20250716.99627 12.06V Fnm.VSOLJ CYGSS 20250716.99671 11.40Rc Fnm.VSOLJ CYGDF 20250714.547 113 Syi.VSOLJ CYGP 20250717.487 47 Syi.VSOLJ HYIVW 20250717.37444 10.18V Fnm.VSOLJ HYIVW 20250717.37514 10.22Rc Fnm.VSOLJ HYIVW 20250717.37559 10.25Ic Fnm.VSOLJ HYIWX 20250717.39160 15.11V Fnm.VSOLJ HYIWX 20250717.39269 14.75Rc Fnm.VSOLJ HYIWX 20250717.39353 14.48Ic Fnm.VSOLJ INDTU 20250717.34995 14.54V Fnm.VSOLJ INDTU 20250717.35102 14.56Rc Fnm.VSOLJ INDTU 20250717.35186 14.47Ic Fnm.VSOLJ LIBRU 20250714.543 93 Syi.VSOLJ LUPV462 20250717.01624 7.38V Fnm.VSOLJ LUPV462 20250717.01685 6.53Rc Fnm.VSOLJ LUPV462 20250717.01722 6.30Ic Fnm.VSOLJ LUPV462 20250717.01780 7.40V Fnm.VSOLJ LUPV462 20250717.01816 6.50Rc Fnm.VSOLJ LUPV462 20250717.01853 6.27Ic Fnm.VSOLJ PEGV368 20250717.14538 <179B Fnm.VSOLJ PEGV368 20250717.14624 <177V Fnm.VSOLJ PEGV368 20250717.14707 <173Rc Fnm.VSOLJ PSCMO 20250717.38157 <162V Fnm.VSOLJ PSCMO 20250717.38266 <162Rc Fnm.VSOLJ PSCMO 20250717.38352 <154Ic Fnm.VSOLJ SCTR 20250714.537 54 Syi.VSOLJ SCTR 20250717.541 54 Syi.VSOLJ SGRV729 20250717.34019 15.44V Fnm.VSOLJ SGRV729 20250717.34125 15.18Rc Fnm.VSOLJ SGRV729 20250717.34209 <152Ic Fnm.VSOLJ SGRV730 20250717.34660 <159V Fnm.VSOLJ SGRV730 20250717.34766 <160Rc Fnm.VSOLJ SGRV730 20250717.34851 <151Ic Fnm.VSOLJ SGRV3941 20250717.14238 <160V Fnm.VSOLJ SGRV3941 20250717.14345 <159Rc Fnm.VSOLJ VELV572 20250716.98853 5.76V Fnm.VSOLJ VELV572 20250716.98911 5.24Rc Fnm.VSOLJ VELV572 20250716.98947 4.71Ic Fnm.VSOLJ VELV572 20250716.99002 5.68V Fnm.VSOLJ VELV572 20250716.99038 5.26Rc Fnm.VSOLJ VELV572 20250716.99075 4.71Ic Fnm.VSOLJ VULR 20250714.551 113 Syi.VSOLJ ASASSN-15ci 20250717.37444 <146V Fnm.VSOLJ ASASSN-15ci 20250717.37514 <148Rc Fnm.VSOLJ ASASSN-15ci 20250717.37559 <140Ic Fnm.VSOLJ ASASSN-16jb 20250717.13515 <162V Fnm.VSOLJ ASASSN-16jb 20250717.13623 <160Rc Fnm.VSOLJ ASASSN-16jb 20250717.13707 <152Ic Fnm.VSOLJ ASASSN-19xn 20250717.34019 <159V Fnm.VSOLJ ASASSN-19xn 20250717.34125 <160Rc Fnm.VSOLJ ASASSN-19xn 20250717.34209 <152Ic Fnm.VSOLJ ASASSN-21iz 20250717.38926 <161V Fnm.VSOLJ ASASSN-21iz 20250717.39035 <161Rc Fnm.VSOLJ NSV11855 20250717.32596 <158V Fnm.VSOLJ NSV11855 20250717.32705 <158Rc Fnm.VSOLJ NSV11855 20250717.32789 <145Ic Fnm.VSOLJ SDSSJ225831.18-094931.7 20250717.13502 15.47B Fnm.VSOLJ SDSSJ225831.18-094931.7 20250717.13588 15.27V Fnm.VSOLJ SDSSJ225831.18-094931.7 20250717.13672 15.01Rc Fnm.VSOLJ Observer's code: Fnm: Masao Funada Syi: Yoshiyasu Sato

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[vsnet-obs 99187] [SN][MEAS} AT2025pap
by gpiehler＠rz-online.de 17 Jul '25

17 Jul '25

AT2025pap 20250712.938 170C Georg Michael Piehler

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[vsnet-obs 99186] CCD Obs July 16-17
by Gary Poyner 17 Jul '25

17 Jul '25

CCD Observations for July 16-17, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2, Chile 2 STAR UT MAG Boo HW 16.9514 17.66V Cam Z 16.9681 11.81C standstill CrB T 16.8931 10.14TG Cyg V1363 16.9410 16.28C Cyg V1504 17.0861 16.76V Cyg V503 17.1250 15.93C Cyg V516 16.9924 <15.80C Lup V462 17.0160 7.44V Lyr V742 17.1528 16.47C Peg V368 17.1458 <16.90V SDSS J225831.18-094931.7 17.1354 15.37V UMi SS 16.9653 16.76C End

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[vsnet-obs 99185] VSOLJ observations
by Taichi Kato 17 Jul '25

17 Jul '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code ANDV455 20250715.651 165C Hrm.VSOLJ AQLFO 20250716.21807 13.96V Fnm.VSOLJ AQLFO 20250716.21916 13.68Rc Fnm.VSOLJ AQLFO 20250716.22000 13.27Ic Fnm.VSOLJ AQRV485 20250716.31881 <159V Fnm.VSOLJ AQRV485 20250716.31990 15.67Rc Fnm.VSOLJ AQRV485 20250716.32074 <151Ic Fnm.VSOLJ CASLM 20250715.626 <175C Hrm.VSOLJ CASMQ 20250715.609 145C Hrm.VSOLJ CETWX 20250716.40219 <157V Fnm.VSOLJ CETWX 20250716.40328 <157Rc Fnm.VSOLJ CETWX 20250716.40412 <149Ic Fnm.VSOLJ CETGZ 20250716.40543 <156V Fnm.VSOLJ CETGZ 20250716.40646 <157Rc Fnm.VSOLJ CETGZ 20250716.40730 <149Ic Fnm.VSOLJ CRBT 20250715.471 100cG Ymo.VSOLJ CRBT 20250715.476 100cG Ymo.VSOLJ CRBT 20250715.480 100cG Ymo.VSOLJ CYGV630 20250715.646 <175C Hrm.VSOLJ CYGV632 20250715.644 177C Hrm.VSOLJ CYGV793 20250715.715 <173C Hrm.VSOLJ CYGV795 20250715.717 <173C Hrm.VSOLJ CYGV1454 20250715.711 <174C Hrm.VSOLJ CYGV1505 20250715.713 <177C Hrm.VSOLJ CYGV3101 20250715.643 169C Hrm.VSOLJ DRADV 20250715.697 <177C Hrm.VSOLJ ERIOX 20250716.42666 <158V Fnm.VSOLJ ERIOX 20250716.42774 <159Rc Fnm.VSOLJ ERIOX 20250716.42859 <151Ic Fnm.VSOLJ ERIPS 20250716.40904 <159V Fnm.VSOLJ ERIPS 20250716.41013 <159Rc Fnm.VSOLJ ERIPS 20250716.41097 <149Ic Fnm.VSOLJ HERPR 20250715.656 <174C Hrm.VSOLJ HERPU 20250715.656 <173C Hrm.VSOLJ HERV632 20250715.682 <175C Hrm.VSOLJ HERV884 20250715.675 149C Hrm.VSOLJ HERV1008 20250715.676 <175C Hrm.VSOLJ HYIVW 20250716.37414 11.10V Fnm.VSOLJ HYIVW 20250716.37508 10.96Rc Fnm.VSOLJ HYIVW 20250716.37576 10.86Ic Fnm.VSOLJ INDTT 20250716.30861 <157V Fnm.VSOLJ INDTT 20250716.30971 <158Rc Fnm.VSOLJ INDTT 20250716.31054 <150Ic Fnm.VSOLJ INDTU 20250716.29110 14.60V Fnm.VSOLJ INDTU 20250716.29216 14.60Rc Fnm.VSOLJ INDTU 20250716.29300 14.52Ic Fnm.VSOLJ LACCP 20250715.610 159C Hrm.VSOLJ LACEG 20250715.622 <175C Hrm.VSOLJ LACKM 20250715.612 <175C Hrm.VSOLJ LACMN 20250715.615 159C Hrm.VSOLJ LACMR 20250715.615 <172C Hrm.VSOLJ LACV374 20250715.617 165C Hrm.VSOLJ LACV921 20250715.617 <175C Hrm.VSOLJ LACV1027 20250715.619 <176C Hrm.VSOLJ LUPV462 20250716.13527 7.40V Fnm.VSOLJ LUPV462 20250716.13590 6.38Rc Fnm.VSOLJ LUPV462 20250716.13627 6.07Ic Fnm.VSOLJ LUPV462 20250716.13685 7.38V Fnm.VSOLJ LUPV462 20250716.13721 6.40Rc Fnm.VSOLJ LYRV394 20250715.654 <173C Hrm.VSOLJ LYRV415 20250715.719 <174C Hrm.VSOLJ LYRV419 20250715.721 153C Hrm.VSOLJ LYRV584 20250715.723 <177C Hrm.VSOLJ LYRV904 20250715.706 <174C Hrm.VSOLJ MICCM 20250716.31556 15.35V Fnm.VSOLJ MICCM 20250716.31661 15.43Rc Fnm.VSOLJ MICCM 20250716.31745 <149Ic Fnm.VSOLJ PAVBD 20250716.13242 <154V Fnm.VSOLJ PAVBD 20250716.13352 14.82Rc Fnm.VSOLJ PAVV344 20250716.20778 <157V Fnm.VSOLJ PAVV344 20250716.20885 <155Rc Fnm.VSOLJ PAVV344 20250716.20970 <147Ic Fnm.VSOLJ ASASSN-13ak 20250715.692 <173C Hrm.VSOLJ ASASSN-13bc 20250715.703 176C Hrm.VSOLJ ASASSN-13bs 20250715.705 <175C Hrm.VSOLJ ASASSN-13ct 20250715.678 <177C Hrm.VSOLJ ASASSN-14cj 20250715.640 <174C Hrm.VSOLJ ASASSN-14fv 20250715.638 <175C Hrm.VSOLJ ASASSN-15ci 20250716.37414 <153V Fnm.VSOLJ ASASSN-15ci 20250716.37508 <151Rc Fnm.VSOLJ ASASSN-15ci 20250716.37576 <145Ic Fnm.VSOLJ ASASSN-15fc 20250715.699 <174C Hrm.VSOLJ ASASSN-15qa 20250715.678 <178C Hrm.VSOLJ ASASSN-15qg 20250715.681 <176C Hrm.VSOLJ ASASSN-15qi 20250715.625 167C Hrm.VSOLJ ASASSN-16cd 20250715.717 <176C Hrm.VSOLJ ASASSN-17ij 20250715.647 <178C Hrm.VSOLJ ASASSN-18mp 20250715.634 <178C Hrm.VSOLJ ASASSN-18ps 20250716.13242 <154V Fnm.VSOLJ ASASSN-18ps 20250716.13352 <155Rc Fnm.VSOLJ ASASSN-18sb 20250715.613 <172C Hrm.VSOLJ ASASSN-19fy 20250715.698 <176C Hrm.VSOLJ ASASSN-19zy 20250715.624 <176C Hrm.VSOLJ ATLAS16ebo 20250715.621 <174C Hrm.VSOLJ Gaia19bhc 20250715.637 <174C Hrm.VSOLJ MASTER_OT_J174816.22+501723.3 20250715.694 <174C Hrm.VSOLJ MASTER_OT_J182205.85+270849.7 20250715.680 <174C Hrm.VSOLJ MASTER_OT_J232100.42+494614.0 20250715.635 <177C Hrm.VSOLJ NIK1 20250715.710 <177C Hrm.VSOLJ NSV11855 20250716.21807 <157V Fnm.VSOLJ NSV11855 20250716.21916 <157Rc Fnm.VSOLJ NSV11855 20250716.22000 <148Ic Fnm.VSOLJ OT_J182142.8+212154 20250715.683 <179C Hrm.VSOLJ PNVJ19030433-3102187 20250716.17277 <155V Fnm.VSOLJ PNVJ19030433-3102187 20250716.17383 <156Rc Fnm.VSOLJ PNVJ19030433-3102187 20250716.17468 <147Ic Fnm.VSOLJ TCPJ18154219+3515598 20250715.707 <175C Hrm.VSOLJ Wils_SDSSJ174839.77+502420.3 20250715.693 <174C Hrm.VSOLJ [BL2005]J214332.94+461222.2 20250715.649 <176C Hrm.VSOLJ Observer's code: Fnm: Masao Funada Hrm: Mitsutaka Hiraga Ymo: Minoru Yamamoto

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[vsnet-obs 99184] VSOLJ observations
by Taichi Kato 16 Jul '25

16 Jul '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code AQLV725 20250715.10192 <181Rc Fnm.VSOLJ CAMR 20250713.527 98 Syi.VSOLJ COMR 20250713.469 91 Syi.VSOLJ CRBR 20250713.483 61 Syi.VSOLJ CRBT 20250713.484 100 Syi.VSOLJ CRBT 20250714.47376 10.999B San.VSOLJ CRBT 20250714.47402 9.869V San.VSOLJ CRBT 20250714.47428 8.783Rc San.VSOLJ CRBT 20250714.92730 11.02B Fnm.VSOLJ CRBT 20250714.92779 9.95V Fnm.VSOLJ CRBT 20250714.92825 8.80Rc Fnm.VSOLJ CRBV 20250713.498 105 Syi.VSOLJ CRBW 20250713.500 99 Syi.VSOLJ CRBZ 20250713.497 106 Syi.VSOLJ CYGSS 20250713.503 112 Syi.VSOLJ CYGSS 20250715.00644 12.42B Fnm.VSOLJ CYGSS 20250715.00691 11.91V Fnm.VSOLJ CYGSS 20250715.00737 11.12Rc Fnm.VSOLJ CYGDF 20250713.502 114 Syi.VSOLJ CYGV767 20250715.16082 <179Rc Fnm.VSOLJ CYGV1028 20250715.14388 <180Rc Fnm.VSOLJ CYGV1032 20250715.14388 <180Rc Fnm.VSOLJ CYGV1363 20250715.15742 16.57V Fnm.VSOLJ DRAR 20250713.494 98 Syi.VSOLJ EQUR 20250713.546 124 Syi.VSOLJ EQUZ 20250713.539 120 Syi.VSOLJ HYAR 20250713.475 61 Syi.VSOLJ LUPV462 20250713.462 68 Syi.VSOLJ SCTR 20250713.504 54 Syi.VSOLJ VIRR 20250713.480 64 Syi.VSOLJ VIRU 20250713.482 89 Syi.VSOLJ ASASSN-19uw 20250715.16082 <179Rc Fnm.VSOLJ MisV1448 20250715.10366 180B Fnm.VSOLJ MisV1448 20250715.10451 175V Fnm.VSOLJ MisV1448 20250715.10537 16.50Rc Fnm.VSOLJ Observer's code: Fnm: Masao Funada San: Yasuo Sano Syi: Yoshiyasu Sato

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[vsnet-obs 99183] IGR J16547-1916 20250715 CV JD 60871.8932 - 60872.1545
by pnelson＠aussiebb.com.au 15 Jul '25

15 Jul '25

Target IGR J16547-1916 Date 20250715 Times UT 09:25 - 15:42 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 40s Chip temp -40C Stdev K 0.03 Comments Seeing = 2.4 arc". Some haze then cloud ended run Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99182] 702, 703 observations - Destellos
by adolfodarriba＠observatoriolascasqueras.es 15 Jul '25

15 Jul '25

Adolfo Darriba Group M1 (Madrid, Spain) Observatorio Astronómico Las Casqueras www.observatoriolascasqueras.es <http://www.observatoriolascasqueras.es> OBS: Adolfo Darriba Martínez TEL: 0.35-m f/6.3 SC + CCD CCD: Atik 383L+ KAF-8300 Maximdl 5.15 AAVSO OBJECT DATE MAG +/- OBS CAT ------ ------------- ----- ---- --- --------------- S4 0954+65 20250711.8884 17.21V 0.08 DAM AAVSO X27886TQ 4C 29.45 20250711.9123 15.51V 0.03 DAM AAVSO X36423VD AU CVN 20250711.9342 15.31V 0.02 DAM AAVSO X37796AQ QSO B1420+326 20250711.9571 16.37V 0.02 DAM AAVSO UCAC4 QSO B1553+113 20250711.9877 13.95V 0.02 DAM AAVSO X15624CPK QSO B1749+701 20250712.0433 15.55V 0.01 DAM AAVSO 15070DY 1ES 1959+65 20250712.0975 14.85V 0.02 DAM AAVSO 15080CW S5 2007+77 20250712.1197 16.35V 0.05 DAM AAVSO 15080DI S5 1044+71 20250712.9443 17.65V 0.08 DAM AAVSO UCAC4 QSO B1553+113 20250712.9685 14.01V 0.01 DAM AAVSO X15624CPK OQ 530 20250712.9880 15.88V 0.02 DAM AAVSO 15106PX 3C 454.3 20250713.0114 15.26V 0.02 DAM AAVSO X15614W 4C 38.41 20250713.0312 17.98V 0.08 DAM AAVSO UCAC4 S2 0109+224 20250713.0624 14.59V 0.01 DAM AAVSO X15340AIY PKS 0048-09 20250713.1009 15.63V 0.04 DAM AAVSO 15104HT

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vsnet-obs July 2025