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

[vsnet-obs 99401] 20250919 FO Aqr JD 60933.0821 - 60933.1841
by pnelson＠aussiebb.com.au 15 Sep '25

15 Sep '25

Target FO Aqr Date 20250914 Times UT 15:33 - 16:24 UT Telescope Planewave 12.5 Camera STT3200 Filter V Exposure 80s Chip temp -40C Stdev K 0.02 Comments Seeing = 3.2 arc". Cloud interference Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99400] IGR J15094-6649 20250914 CV JD 60932.9169 - 60933.0738
by pnelson＠aussiebb.com.au 15 Sep '25

15 Sep '25

Target IGR J15094-6649 Date 20250914 Times UT 09:59 - 13:45 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 60s Chip temp -40C Stdev K 0.03 Comments Seeing = 3.0 arc". Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99399] bmm20250913
by Marc Biesmans 14 Sep '25

14 Sep '25

Observer: Marc Biesmans, Essen, Belgium Initials: BMM Internet: marcbiesmans(a)yahoo.com Instruments: Celestron CPC925, 235 mm f/10 Schmidt-Cassegrain on CPC forkmount (SC 235) + TS 60 mm f/6 apo refractor (R 60) All charts and sequences: BMM Visual observations for Sept. 13, 2025 All times: UT Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry LPV 20250913.9 Aql LO <13.8 BMM 138 E181202 294 x SC 235 ASAS-3(V) + CCDV APASS 20250913.9 Aql TV 13.9 BMM 134-140 E080510 294 x SC 235 ASAS-3(V) + CCDV Henden 20250913.9 Cyg AU <14.0 BMM 140 E181246 261 x SC 235 TASS-V + CCDV APASS 20250913.9 Cyg SX 9.7 BMM 93-99 C120327 59 x SC 235 Hipp. + CCDV Henden 20250913.9 Del RU <13.9 BMM 139 E131228 336 x SC 235 ASAS-3(V) + CCDV Henden 20250913.9 Del RX <14.1 BMM 141 E130330 336 x SC 235 ASAS-3(V) + CCDV APASS 20250913.9 Lyr EL 13.6 BMM 135-137 E181201 261 x SC 235 TASS-V + CCDV APASS 20250913.9 Sge W <14.0 BMM 140 D130612 294 x SC 235 ASAS-3(V) + CCDV APASS Regards, Marc

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[vsnet-obs 99398] Visual obs. 130925
by eddy muyllaert 14 Sep '25

14 Sep '25

Visual observations for September 13th 2025 Eddy Muyllaert Oostende Belgium eddy.muyllaert(a)gmail.com Instruments : C8 SCT & 8x56B Sequences : AAVSO Conditions : clear but soon rainshowers, later becoming very clear Star UT Mag -------------------------------------- ANDAR 20250913.9639 12.4 OUTBURST ANDDX 20250913.9472 <14.5 ANDFN 20250913.9500 <14.1 ANDHP 20250913.9486 <14.5 ANDIW 20250913.9493 <14.4 ANDLL 20250913.9528 <14.6 ANDLS 20250913.9486 <14.1 ANDLX 20250913.9653 <14.3 ANDPQ 20250913.9660 <14.3 ANDRX 20250913.9049 11.9 ACTIVE ANDV466 20250913.9646 <14.2 ANDZ 20250913.9465 11.4 FAINTER AQLCI 20250913.8347 <14.0 AQLDH 20250913.8354 <13.8 AQLES 20250913.8333 11.5 AQLKX 20250913.9097 <14.0 AQLUU 20250913.8354 <14.0 AQLV725 20250913.9104 <14.0 AQREG 20250913.9743 <14.1 AQRVY 20250913.9167 <14.2 AQRVZ 20250913.9160 <13.9 ARIBB 20250913.9722 <14.2 ARISV 20250913.9729 <13.9 ASASSN-13CG 20250913.9118 <14.4 ASASSN-13DH 20250913.9708 <14.2 ASASSN-19AX 20250913.9479 <14.2 ASASSN-19SK 20250913.9382 <14.3 AURSS 20250913.9785 <13.9 BOONZ 20250913.8153 <14.2 BOOPP 20250913.8181 <14.2 BOOTT 20250913.8174 <14.3 CAMAF 20250913.9611 <14.1 CAMV391 20250913.9771 <14.0 CAMZ 20250913.8146 11.7 ACTIVE CASGX 20250913.9569 <14.6 CASHT 20250913.9576 <14.3 CASKU 20250913.9583 13.6 OUTBURST CASV1405 20250913.9549 13.4 CASV1409 20250913.9556 <14.3 CRBCY 20250913.8201 <14.4 CRBR 20250913.8090 5.9 CRBT 20250913.8097 9.9 CSS100615:215815+094709 20250913.9153 <14.2 CYGCH 20250913.9028 8.4 CYGCI 20250913.9035 10.8 CYGEY 20250913.9250 <14.6 CYGSS 20250913.9042 11.7 CYGV1006 20250913.9201 <14.2 CYGV1028 20250913.9215 <14.6 CYGV1060 20250913.9285 <14.3 CYGV1113 20250913.9181 <14.4 CYGV1251 20250913.9313 <14.6 CYGV1330 20250913.9292 <14.4 CYGV1363 20250913.9257 <14.5 CYGV1454 20250913.9243 <14.6 CYGV2176 20250913.9188 <14.3 CYGV3010 20250913.9299 <14.4 CYGV404 20250913.9264 <14.4 CYGV482 20250913.9035 10.9 CYGV503 20250913.9271 <14.2 CYGV516 20250913.9278 <14.2 CYGV542 20250913.9194 <14.3 CYGV630 20250913.9319 <14.1 CYGV632 20250913.9319 <14.3 CYGV792 20250913.9229 <14.5 CYGV795 20250913.8299 <14.5 CYGV811 20250913.9236 <14.3 DDE182 20250913.9090 <14.4 DELHO 20250913.9125 <14.4 DRAAB 20250913.9340 14.2 DRADO 20250913.8188 <14.3 HERAH 20250913.8208 14.0 HERAO 20250913.8125 11.9 HERPR 20250913.8243 <14.5 HERV1008 20250913.8243 <14.3 HERV1108 20250913.8292 <14.0 HERV1239 20250913.8229 <14.3 HERV1247 20250913.8236 <14.3 HERV1460 20250913.8222 <14.1 HERV1675 20250913.8167 <14.3 HERV1679 20250913.8215 <14.2 HERV592 20250913.8208 <14.2 HERV844 20250913.8194 <14.1 LACBL 20250913.9326 14.2 LYRAY 20250913.8264 13.6 ACTIVE LYRCY 20250913.8292 <14.2 LYRDM 20250913.8285 <14.4 LYRLL 20250913.8257 <14.5 LYRMV 20250913.8271 12.5 LYRV391 20250913.8250 <14.3 LYRV493 20250913.8271 <14.3 LYRV893 20250913.8278 <14.4 MISV1448 20250913.9201 <14.2 NSV4168 20250913.9757 <14.4 OPHRS 20250913.8111 11.4 OPHV426 20250913.8104 12.7 PEGEF 20250913.9132 <14.1 PEGIP 20250913.9451 <14.4 PEGRU 20250913.9063 12.6 PEGV368 20250913.9410 <14.2 PEGV444 20250913.9146 <14.2 PEGV476 20250913.9389 <14.4 PEGV513 20250913.9375 <14.4 PEGV521 20250913.9403 <14.4 PEGV537 20250913.9056 13.7 ACTIVE PEGV624 20250913.9139 <14.3 PEGV627 20250913.9347 <14.5 PEGV650 20250913.9431 13.1 OUTBURST PEGV776 20250913.9354 <14.3 PEGV777 20250913.9361 <14.4 PERAX 20250913.9625 11.2 PERDY 20250913.9604 12.0 PERFO 20250913.9688 <14.0 PERGK 20250913.9667 12.9 PERKT 20250913.9618 0.0 PERPY 20250913.9681 <14.1 PERQY 20250913.9674 <14.1 PERTZ 20250913.9590 13.0 ACTIVE PERUV 20250913.9597 <14.5 PERUW 20250913.9597 <14.2 PERV1024 20250913.9694 <14.1 PNVJ21581852+2419246 20250913.9368 <14.2 PSCEI 20250913.9444 <14.1 PSCFL 20250913.9535 <14.1 PSCKX 20250913.9438 <14.1 PSCLW 20250913.9514 <14.3 PSCTY 20250913.9507 <14.4 SDSSJ161030.35+445901.7 20250913.8222 <14.2 SERQZ 20250913.8160 <14.1 SGEAW 20250913.8319 <14.2 SGERZ 20250913.8319 <14.4 SGESV 20250913.8299 10.4 SGEV 20250913.8313 12.3 FAINT SGEWZ 20250913.8326 <14.5 UMIZ 20250913.8139 11.9 VULVW 20250913.9076 13.9 OUTBURST

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[vsnet-obs 99397] CCD Obs Sep 13-14
by Gary Poyner 14 Sep '25

14 Sep '25

CCD Observations for September 13-14, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 STAR UT MAG Aur SS 14.1944 14.88V Cet WW 14.0563 14.33V CMa HL 14.2257 13.20V Cyg V1504 13.9271 17.75C Cyg V503 13.9722 17.38C Cyg V630 13.9514 <16.50V Cyg V632 13.9514 16.07V MASTER OT J221811.12+654219.9 13.9938 17.22V OJ287 14.2326 16.04C Ori V1159 14.2188 14.70V Peg V537 13.9972 13.61V active PsA TY 14.0007 14.68V Psc XY 14.0944 <17.60V End

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[vsnet-obs 99396] VSOLJ observations
by Taichi Kato 14 Sep '25

14 Sep '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code ANDRX 20250913.09075 11.82B Fnm.VSOLJ ANDRX 20250913.09163 11.66V Fnm.VSOLJ AQLUU 20250913.45072 16.95B Fnm.VSOLJ AQLUU 20250913.45170 16.29V Fnm.VSOLJ AQLUU 20250913.45255 15.80Rc Fnm.VSOLJ AQLFO 20250913.44733 15.88B Fnm.VSOLJ AQLFO 20250913.44836 15.09V Fnm.VSOLJ AQLFO 20250913.44920 14.73Rc Fnm.VSOLJ CASHT 20250913.09777 16.43B Fnm.VSOLJ CASHT 20250913.09866 16.27V Fnm.VSOLJ CYGSS 20250912.90909 12.18B Fnm.VSOLJ CYGSS 20250912.90956 11.54V Fnm.VSOLJ CYGSS 20250912.91005 10.98Rc Fnm.VSOLJ GEMeta 20250819.787 3.17V Oga.VSOLJ GEMeta 20250826.792 3.20V Oga.VSOLJ GEMeta 20250901.787 3.23V Oga.VSOLJ LUPV462 20250913.43713 10.95B Fnm.VSOLJ LUPV462 20250913.43778 10.92V Fnm.VSOLJ LUPV462 20250913.43828 9.66Rc Fnm.VSOLJ OPHV4371 20250913.44046 13.64B Fnm.VSOLJ OPHV4371 20250913.44118 12.16V Fnm.VSOLJ OPHV4371 20250913.44167 10.65Rc Fnm.VSOLJ ORIalpha 20250819.784 0.71V Oga.VSOLJ ORIalpha 20250826.800 0.70V Oga.VSOLJ ORIalpha 20250901.792 0.67V Oga.VSOLJ ORIalpha 20250907.783 -2.47Ij Oga.VSOLJ ORIalpha 20250907.785 -0.95Rj Oga.VSOLJ ORIalpha 20250907.788 0.63V Oga.VSOLJ ORIalpha 20250907.790 2.61B Oga.VSOLJ ORIalpha 20250907.792 4.54U Oga.VSOLJ PEGV537 20250912.96453 13.45B Fnm.VSOLJ PEGV537 20250912.96542 13.31V Fnm.VSOLJ PEGV537 20250912.96630 13.30Rc Fnm.VSOLJ SERUZ 20250913.44382 14.48B Fnm.VSOLJ SERUZ 20250913.44484 13.95V Fnm.VSOLJ SERUZ 20250913.44569 13.77Rc Fnm.VSOLJ ASASSN-19sk 20250912.96120 <181B Fnm.VSOLJ ASASSN-19sk 20250912.96207 <181V Fnm.VSOLJ ASASSN-19sk 20250912.96294 <178Rc Fnm.VSOLJ ASASSN-20ij 20250913.43713 <163B Fnm.VSOLJ ASASSN-20ij 20250913.43778 <165V Fnm.VSOLJ ASASSN-20ij 20250913.43828 <166Rc Fnm.VSOLJ MASTER_OT_J221811.12+654219.9 20250912.95866 16.27B Fnm.VSOLJ MASTER_OT_J221811.12+654219.9 20250912.95951 15.83V Fnm.VSOLJ MGAB-V3460 20250913.09777 <181B Fnm.VSOLJ MGAB-V3460 20250913.09866 <182V Fnm.VSOLJ TCPJ21091443-0917104 20250912.90609 14.93B Fnm.VSOLJ TCPJ21091443-0917104 20250912.90698 14.33V Fnm.VSOLJ TCPJ21091443-0917104 20250912.90786 13.73Rc Fnm.VSOLJ Observer's code: Fnm: Masao Funada Oga: Yojiro Ogane

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[vsnet-obs 99395] FO Aql 20250913 CV JD 60932.0892 - 60932.1463
by pnelson＠aussiebb.com.au 14 Sep '25

14 Sep '25

Target FO Aql Date 20250913 Times UT 14:07 - 15:30 UT Telescope Planewave 12.5 Camera STT3200 Filter V Exposure 80s Chip temp -40C Stdev K 0.01 Comments Seeing = 3.0 arc". Cloud ended run Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99394] IGR J15094-6649 20250913 CV JD 60932.0157 - 60932.0851
by pnelson＠aussiebb.com.au 14 Sep '25

14 Sep '25

Target IGR J15094-6649 Date 20250913 Times UT 12:21 - 14:02 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 60s Chip temp -40C Stdev K 0.08 Comments Seeing = 3.0 arc". Intermittent cloud which ended run Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99393] bmm20250911
by Marc Biesmans 13 Sep '25

13 Sep '25

Observer: Marc Biesmans, Essen, Belgium Initials: BMM Internet: marcbiesmans(a)yahoo.com Instruments: Celestron C9.25 Starbright SCT, 235 mm f/10 SCT on Astro-Physics AP900 GTO mount (SC 235) TS 60 mm f/6 apo refractor (R 60) All charts and sequences: BMM Visual observations for Sept. 11, 2025 All times: UT Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry LPV 20250911.9 Aql SY 11.8 BMM 117-122 E090906 98 x SC 235 ASAS-3(V) + CCDV Henden 20250911.9 Cyg DG 11.4 BMM 113-116 E090508 98 x SC 235 Hipp. + CCDV Henden 20250911.9 Cyg FL 12.1 BMM 118-122 E070520 98 x SC 235 TASS-V + CCDV APASS 20250911.9 Cyg WY <14.0 BMM 140 E080523 261 x SC 235 TASS-V + CCDV Henden 20250911.9 Del ES 12.1 BMM 117-123 E160514 98 x SC 235 ASAS-3(V) + CCDV APASS 20250911.9 Del SS <14.1 BMM 141 E150803 261 x SC 235 ASAS-3(V) + CCDV APASS 20250911.9 Her AE 13.4 BMM 132-136 E080805 261 x SC 235 ASAS-3(V) + CCDV Henden 20250911.9 Her SV 12.5 BMM 122-129 E091017 181 x SC 235 ASAS-3(V) + CCDV Henden 20250911.9 Lyr AN 13.3 BMM 132-136 E031130 235 x SC 235 TASS-V + CCDV Henden 20250911.9 Lyr RX <14.2 BMM 142 E090210 294 x SC 235 TASS-V + CCDV Henden 20250911.9 Lyr RY 10.0 BMM 97-102 D181204 59 x SC 235 TASS-V + CCDV APASS 20250911.9 Lyr TV 13.1 BMM 127-132 E150325 181 x SC 235 Tycho-2(V) + CCDV APASS 20250911.9 Peg RR 10.5 BMM 105-107 C120305 59 x SC 235 Hipp. + CCDV APASS 20250911.9 Peg SS 8.8 BMM 84-89 B111208 15 x R 60 ASAS-3(V) + CCDV Henden Regards, Marc

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[vsnet-obs 99392] CCD Obs Sep 3-13
by Gary Poyner 13 Sep '25

13 Sep '25

CCD Observations for September 3-13, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2, Chile 2 & OU PIRATE STAR UT MAG And V455 3.9354 16.52V Aql FO 9.9278 15.03V Aql FO 11.9549 15.18V Aql V1413 10.9965 11.04V Aql V725 11.0472 <16.20C Aqr VY 11.0410 16.99C Ari BG 12.1389 <17.80C Cas HT 13.0986 16.36V Cet WW 4.2521 14.14V CrB T 3.9438 9.94V CrB T 5.9201 9.97V CrB T 9.8576 9.92V Cyg V1329 11.0840 14.03V Cyg V1363 11.0660 16.15C Cyg V1504 3.9375 16.23C Cyg V1504 5.9306 17.80C Cyg V1504 9.9410 16.78C Cyg V1504 11.9271 17.94C Cyg V1504 12.9375 18.01C Cyg V503 3.9799 16.28C Cyg V503 5.9722 17.42C Cyg V503 9.9722 17.06C Cyg V503 10.9694 16.96C Cyg V503 11.9688 14.80C Cyg V503 12.9757 16.15C Dra DV 3.8979 <17.70C Her AO 3.9042 11.61V Her V1117 10.9285 12.57V Lyr AY 3.9583 15.53V Lyr CY 3.9556 14.59V Lyr HR 11.0431 15.62V Lyr V742 3.8986 16.38C OJ287 10.2465 16.02C OJ287 11.2424 16.14C OJ287 12.2326 16.20C OJ287 13.2319 16.25C Oph V4371 11.0757 11.34V Peg V444 4.9868 <16.70V Peg V521 5.9653 <16.70V Peg V537 11.9792 13.37V Peg V537 12.9653 13.47V Per DY 11.0965 11.99V Ser UZ 9.9104 12.76V Ser V691 5.9278 16.56V Ser V691 9.9382 16.69V Ser V691 10.9410 16.53V Ser V691 12.9306 17.19V Sge WZ 11.0507 15.22V TCP J21091443-0917104 11.9583 14.24V UMi SS 5.9035 15.03C UMi SS 12.8681 16.66C End

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