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

[vsnet-obs 99077] KWe CCD Obs 20250611 - 13
by Klaus Wenzel 14 Jun '25

14 Jun '25

Obs: Klaus Wenzel Wenigumstadt (Germany) Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne (BAV) Instr.: 208/812mm Newton; 150/900mm Newton CCD Obs e-mail: wenzel.qso(a)t-online.de <mailto:wenzel.qso@t-online.de> Object Date UT mag Cyg SS 20250612.903 11.6CV KWe Vul TW 20250612.901 14.6CV KWe SN 2025fvw 20250611.892 16.8CV KWe Vul TW 20250613.908 15.6CV KWe Klaus Wenzel

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[vsnet-obs 99076] KWe Vis Obs T CrB 20250611 - 12
by Klaus Wenzel 14 Jun '25

14 Jun '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 20250611.878 10.3 KWe CrB T 20250612.889 10.1 KWe Klaus Wenzel

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[vsnet-obs 99075] Fw: [vsnet-adm 243624] SN2025mvn in NGC5033
by Daisaku NOGAMI 14 Jun '25

14 Jun '25

Sorry for this late forward. Begin forwarded message: Date: Mon, 9 Jun 2025 00:08:21 +0200 From: Marc Serrau <marc.serrau2(a)free.fr> To: Variables-CCD(a)groups.io, vsnet-adm(a)kusastro.kyoto-u.ac.jp, Supernova Group <isn_chat(a)googlegroups.com>, David Bishop <dbishopx(a)gmail.com> Subject: [vsnet-adm 243624] SN2025mvn in NGC5033 Hello all Here some news from SN2025mvn in a nice galaxy ;) It was measured at mag Gaia G = 16.24 yesterday night. SN2025mvn 20250607.851 16.24G Mse http://www.astrosurf.com/noctambule/supernovae/SN2025mvnMSe_G202506072025.j… Other measures were also done with those filters : SN2025mvn 20250607.899 16.06r' Mse SN2025mvn 20250607.899 16.60V Mse SN2025mvn 20250607.899 17.23g' Mse The three images were combined to produce this one in color : http://www.astrosurf.com/noctambule/supernovae/SN2025mvnMSe_RVB202506072134… Clear sky, Marc

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[vsnet-obs 99074] VSOLJ observations
by Taichi Kato 14 Jun '25

14 Jun '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code ARAV433 20250613.60716 <148B Fnm.VSOLJ ARAV433 20250613.60818 <147V Fnm.VSOLJ ARAV433 20250613.60903 <151Rc Fnm.VSOLJ ARAV663 20250613.57218 <146B Fnm.VSOLJ ARAV663 20250613.57318 <145V Fnm.VSOLJ ARAV663 20250613.57404 <143Rc Fnm.VSOLJ CENBV 20250613.38126 14.09B Fnm.VSOLJ CENBV 20250613.38227 13.23V Fnm.VSOLJ CENBV 20250613.38311 12.64Rc Fnm.VSOLJ CENV803 20250613.37916 14.37B Fnm.VSOLJ CENV803 20250613.38015 14.17V Fnm.VSOLJ CENV1426 20250613.38479 <173B Fnm.VSOLJ CENV1426 20250613.38576 <173V Fnm.VSOLJ CENV1426 20250613.38661 <176Rc Fnm.VSOLJ NORHP 20250613.56228 <142B Fnm.VSOLJ NORHP 20250613.56331 <145V Fnm.VSOLJ NORHP 20250613.56418 <146Rc Fnm.VSOLJ NORV453 20250613.52065 <145B Fnm.VSOLJ NORV453 20250613.52169 <144V Fnm.VSOLJ NORV453 20250613.52256 <146Rc Fnm.VSOLJ SCOV598 20250613.61553 <148B Fnm.VSOLJ SCOV893 20250613.49337 12.49B Fnm.VSOLJ SCOV893 20250613.49439 12.19V Fnm.VSOLJ SERV687 20250613.55881 <142B Fnm.VSOLJ SERV687 20250613.55983 <146V Fnm.VSOLJ SERV687 20250613.56067 <147Rc Fnm.VSOLJ ASASSN-20cy 20250613.38126 <178B Fnm.VSOLJ ASASSN-20cy 20250613.38227 <174V Fnm.VSOLJ ASASSN-20cy 20250613.38311 <171Rc Fnm.VSOLJ ASASSN-25ci 20250613.37159 15.35B Fnm.VSOLJ ASASSN-25ci 20250613.37258 15.08V Fnm.VSOLJ ASASSN-25ci 20250613.37343 15.00Rc Fnm.VSOLJ NSV07460 20250613.53140 <141B Fnm.VSOLJ NSV07460 20250613.53242 <142V Fnm.VSOLJ Observer's code: Fnm: Masao Funada

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[vsnet-obs 97006] bmm20231014
by Marc Biesmans 13 Jun '25

13 Jun '25

Observer: Marc Biesmans, Essen, Belgium Initials: BMM Internet: marcbiesmans(a)yahoo.com Instruments: Celestron C8 XLT, 203 mm f/10 Schmidt-Cassegrain on Celestron AVX mount (SC 203) + Baader 60 mm f/4 Variofinder (R 60) All charts and sequences: BMM Visual observations for Oct. 14, 2023 All times: UT Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry LPV 20231014.8 Del SS 11.8 BMM 114-119 E150803 162 x SC 203 ASAS-3(V) + CCDV APASS 20231014.8 Lyr RX 14.0 BMM 137-142 E090210 226 x SC 203 TASS-V + CCDV Henden 20231014.8 Peg SS 13.0 BMM 128-135 D111208 162 x SC 203 ASAS-3(V) + CCDV Henden Regards, Marc

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[vsnet-obs 99071] VSOLJ observations
by Taichi Kato 13 Jun '25

13 Jun '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code AQLR 20250612.598 96 Syi.VSOLJ CEPT 20250612.570 67 Syi.VSOLJ CEPVV 20250612.567 52 Syi.VSOLJ COMR 20250612.550 115 Syi.VSOLJ CRBR 20250608.523 61 Syi.VSOLJ CRBR 20250612.526 61 Syi.VSOLJ CRBS 20250612.557 92 Syi.VSOLJ CRBT 20250611.92031 10.25cG Fnm.VSOLJ CRBT 20250612.465 100 Odr.VSOLJ CRBT 20250612.551 100 Syi.VSOLJ CRBZ 20250612.554 97 Syi.VSOLJ CRBVW 20250611.92404 14.32cG Fnm.VSOLJ CRBCY 20250611.93076 <188C Fnm.VSOLJ CVNY 20250612.539 53 Syi.VSOLJ CYGSS 20250612.559 118 Syi.VSOLJ CYGCH 20250612.574 79 Syi.VSOLJ CYGDF 20250612.560 111 Syi.VSOLJ CYGchi 20250612.582 100 Syi.VSOLJ CYGP 20250612.527 46 Syi.VSOLJ HERV544 20250612.02091 <184C Fnm.VSOLJ HERV844 20250612.01021 172C Fnm.VSOLJ SCTR 20250612.506 69 Odr.VSOLJ SCTR 20250612.565 68 Syi.VSOLJ SERR 20250612.567 75 Syi.VSOLJ SGRRY 20250612.618 66 Odr.VSOLJ VIRR 20250612.542 87 Syi.VSOLJ VIRU 20250612.544 86 Syi.VSOLJ Observer's code: Fnm: Masao Funada Odr: Noriaki Onodera Syi: Yoshiyasu Sato

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[vsnet-obs 99070] CCD Obs June 11-12
by Gary Poyner 12 Jun '25

12 Jun '25

CCD Observations for June 11-12, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 STAR UT MAG CrB CY 11.9306 <18.30C CrB T 12.1736 10.31TG CrB VW 11.9229 14.79C Outburst Cyg V1504 12.2007 17.89C Her V844 12.0097 17.16C OJ287 11.8993 16.56C UMa SW 11.9160 12.06C active UMi SS 12.0833 16.90C End

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[vsnet-obs 99069] PEP observations by BVE for June 11, 2025
by Erwin van Ballegoij 12 Jun '25

12 Jun '25

Obs. : Erwin van Ballegoij, Heesch, the Netherlands Instr. : 10" f/6.3 Meade LX200, SSP-3 Solid-State Photometer with Johnson B- or V-filter or Cousins R- or I-filter e-mail : aavso.id.bve(a)home.nl all used sequences: AAVSO, unless otherwise noted star date [UT] magn. Obs Remarks ---------- -------------- -------- --- ------- CYGalf 20250611.9733 1.261V BVE ±0.002 CYGsig 20250611.9752 4.237V BVE ±0.003 NSV6687 20250611.9435 5.678B BVE ±0.005 NSV6687 20250611.9432 4.246V BVE ±0.001 UMASY 20250611.9184 5.322B BVE ±0.005 UMASY 20250611.9180 5.276V BVE ±0.004 ---------- -------------- -------- --- -------

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[vsnet-obs 99068] VSOLJ observations
by Taichi Kato 12 Jun '25

12 Jun '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code AQLV1838 20250611.29880 <158V Fnm.VSOLJ AQLV1838 20250611.29987 <159Rc Fnm.VSOLJ CENV485 20250611.05154 <162V Fnm.VSOLJ CENV485 20250611.05262 <160Rc Fnm.VSOLJ CENV485 20250611.05347 <151Ic Fnm.VSOLJ CEPU 20250605.524 69 Abt.VSOLJ CEPRX 20250605.528 73 Abt.VSOLJ CRBR 20250605.549 60 Abt.VSOLJ LYRV391 20250610.92645 172C Fnm.VSOLJ UMAZ 20250605.535 67 Abt.VSOLJ UMAST 20250605.542 68 Abt.VSOLJ ASASSN-25cg 20250610.94103 16.25C Fnm.VSOLJ ASASSN-25ch 20250611.06632 <158V Fnm.VSOLJ ASASSN-25ch 20250611.06740 <159Rc Fnm.VSOLJ NSV06170 20250611.06179 <161V Fnm.VSOLJ NSV06170 20250611.06287 <161Rc Fnm.VSOLJ NSV06170 20250611.06372 <153Ic Fnm.VSOLJ PNVJ06302516-6955014 20250611.43344 10.90V Fnm.VSOLJ PNVJ06302516-6955014 20250611.43438 10.61Rc Fnm.VSOLJ PNVJ06302516-6955014 20250611.43505 10.40Ic Fnm.VSOLJ Observer's code: Abt: Yoshitoshi Atobe Fnm: Masao Funada

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[vsnet-obs 99066] CCD Obs June 10-11
by Gary Poyner 11 Jun '25

11 Jun '25

CCD Observations for June 10-11, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 STAR UT MAG Aql V1413 11.0097 10.62C Cam Z 10.9375 10.78C Outburst CrB T 10.9486 10.54TG Her V884 10.9826 <15.70C Lyr V391 10.9264 17.60C OJ287 10.8854 16.33C UMa SW 10.9056 11.82C active UMi SS 11.0833 16.46C End

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