February 2024 - vsnet-obs - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-obs 97443] KWe CCD Obs 20240223
by Klaus Wenzel 24 Feb '24

24 Feb '24

Obs: Klaus Wenzel Wenigumstadt (Germany) Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne (BAV) Instr.: 150/900mm Newton; CCD Obs e-mail: wenzel.qso(a)t-online.de <mailto:wenzel.qso@t-online.de> Object Date UT mag SN 2024gy 20240223.942 14.5CV KWe Cnc AT 20240223.858 13.7CV KWe AGN S5 0716+71 20240223.800 13.9CV KWe 3C273 20240223.945 13.2CV KWe Klaus Wenzel

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[vsnet-obs 97442] VSOLJ observations
by Taichi Kato 24 Feb '24

24 Feb '24

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code CETomicron 20240223.386 67 Odr.VSOLJ CMAW 20240223.463 68 Odr.VSOLJ HYART 20240223.487 80 Odr.VSOLJ LEPR 20240213.378 82 Odr.VSOLJ LEPR 20240223.477 91 Odr.VSOLJ LEPRX 20240223.458 57 Odr.VSOLJ MONU 20240223.462 62 Odr.VSOLJ MONX 20240223.481 69 Odr.VSOLJ ORIS 20240223.470 87 Odr.VSOLJ ORIalpha 20240223.412 07 Odr.VSOLJ Observer's code: Odr: Noriaki Onodera

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[vsnet-obs 97441] CCD Obs Feb 22-23
by Gary Poyner 23 Feb '24

23 Feb '24

CCD Observations for February 22-23 2024 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Tenerife & COAST STAR UT MAG Aur KR 22.9396 17.33C CrB T 23.1465 10.31V Gem IR 22.9090 16.64C Gem UV 22.9021 <17.30C Gem V484 22.8951 <16.90C Her AO 23.1479 14.86C Lyr V742 23.1722 <16.60C NSV 2026 22.9896 13.62C active Tau V1265 22.9542 16.42C active End

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[vsnet-obs 97440] CCD Obs Feb 21-22
by Gary Poyner 23 Feb '24

23 Feb '24

CCD Observations for February 21-22 2024 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Tenerife, COAST & AAVSOnet MPO-61 STAR UT MAG And LL 21.8347 <17.90C Aur FS 21.9410 15.86C Boo HW 21.4014 17.68V Boo HW 22.0396 17.50V Cam V391 21.9194 16.37C CMa HL 21.9438 13.99C Com AL 22.0896 <16.90C Com GO 22.1139 <17.80C Com IR 22.0694 17.36C Com W 22.0889 16.08V Her AO 22.1313 14.90C Leo HM 22.0868 17.54C Leo RZ 22.0674 18.18C Lyr V742 22.2139 18.09C NSV 14581 21.8479 16.99C NSV 2026 21.9618 14.51C Outburst NSV 2026 21.9688 14.33C Per DY 21.9299 12.80V Per QY 21.9472 <17.20C SN 2023ixf 22.0931 16.50C UMa ER 22.1076 13.66C UMa MR 22.1354 <16.80C Vir QZ 22.0681 16.09C End

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[vsnet-obs 97446] [SN] [MEAS] SN2024gy
by Christopher Jones 23 Feb '24

23 Feb '24

Hello, I noticed that the bright supernovae website says to send any images of these supernovae. I'm sorry it's so late from the date that these were taken, but I captured these of SN2024gy in NGC 4216 at 02:13, 5 February 2024. And SN2024bch in NGC 3206 at 02:43 on the 5th of February. The telescope used was the ZWO Seestar S50. Kind regards, Chris

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[vsnet-obs 97439] VSOLJ observations
by Taichi Kato 23 Feb '24

23 Feb '24

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code ARAV433 20240221.30549 <167C Fnm.VSOLJ AURFS 20240221.94094 15.66C Fnm.VSOLJ AURIV 20240221.91300 171C Fnm.VSOLJ BOOTT 20240221.11057 <179C Fnm.VSOLJ BOOUZ 20240221.09330 <178C Fnm.VSOLJ CAMV391 20240221.91958 16.16C Fnm.VSOLJ CAREP 20240221.20137 <175C Fnm.VSOLJ CAROY 20240221.19772 15.69C Fnm.VSOLJ CENV436 20240221.20411 16.02C Fnm.VSOLJ CENV442 20240221.20881 12.25cG Fnm.VSOLJ CMAHL 20240221.94508 13.69cG Fnm.VSOLJ COMAL 20240222.08965 <173C Fnm.VSOLJ COMGO 20240222.11398 <173C Fnm.VSOLJ COMIR 20240222.10373 16.25C Fnm.VSOLJ COMMT 20240222.11398 <173C Fnm.VSOLJ CRTSJ055730.1+001514 20240220.92073 <162C Fnm.VSOLJ DRAKV 20240221.09675 174C Fnm.VSOLJ MONCW 20240220.95416 16.35C Fnm.VSOLJ MONKT 20240220.94718 <174C Fnm.VSOLJ MONV538 20240220.94829 12.57cG Fnm.VSOLJ PUPUY 20240222.08134 14.75cG Fnm.VSOLJ PUPHO 20240222.07454 13.98cG Fnm.VSOLJ PYXDT 20240221.17334 <177C Fnm.VSOLJ SCOFQ 20240221.30851 <164C Fnm.VSOLJ VIRV558 20240221.08270 <172C Fnm.VSOLJ ASASSN-15ac 20240221.17334 <177C Fnm.VSOLJ ASASSN-15cc 20240220.94399 <176C Fnm.VSOLJ ASASSN-16ow 20240220.95069 <175C Fnm.VSOLJ ASASSN-19dn 20240221.27374 16.37C Fnm.VSOLJ ASASSN-19nj 20240221.28061 <168C Fnm.VSOLJ ASASSN-19no 20240221.25987 <165C Fnm.VSOLJ ASASSN-19zf 20240221.25645 <169C Fnm.VSOLJ ASASSN-20de 20240221.28767 <168C Fnm.VSOLJ ASASSN-21rw 20240221.28061 <168C Fnm.VSOLJ MASTER_OT_J054317.95+093114.8 20240221.93441 <175C Fnm.VSOLJ MGAB-V3543 20240222.08021 <171C Fnm.VSOLJ MGAB-V3544 20240222.08021 <171C Fnm.VSOLJ PNVJ05580574-0011155 20240220.92073 <162C Fnm.VSOLJ Observer's code: Fnm: Masao Funada

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[vsnet-obs 97438] VSOLJ observations
by Taichi Kato 22 Feb '24

22 Feb '24

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code BOOTT 20240220.15584 <176C Fnm.VSOLJ BOOCR 20240220.14192 15.06C Fnm.VSOLJ CMISV 20240219.94166 16.94C Fnm.VSOLJ CMIDY 20240219.93770 <174C Fnm.VSOLJ COMGO 20240220.07918 <172C Fnm.VSOLJ COMIR 20240220.06882 16.91C Fnm.VSOLJ COMMT 20240220.07918 <172C Fnm.VSOLJ VIROU 20240220.14977 <160C Fnm.VSOLJ ASASSN-21cr 20240220.14192 <165C Fnm.VSOLJ Observer's code: Fnm: Masao Funada

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[vsnet-obs 97437] CCD Obs Feb 20-21
by Gary Poyner 21 Feb '24

21 Feb '24

CCD Observations for February 20-21 2024 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Tenerife, COAST & AAVSOnet MPO-61 STAR UT MAG Aur KR 20.9014 16.89C Boo HW 20.2757 17.64V Boo TT 21.1104 <16.80C Boo UZ 21.0931 <16.50C Cas V630 20.0653 16.88V Cyg V503 21.2806 <17.10C Dra KV 21.0965 <17.00C Her V884 20.5035 13.57V Mon CW 20.9542 16.73C Mon KT 20.9472 <15.40C Mon V538 20.9472 12.62C NSV 2026 20.9576 16.37C OJ287 20.0917 16.15V OJ287 20.0965 15.69V OJ287 20.1000 15.30R OJ287 20.9292 15.52V OJ287 20.9299 15.17R OJ287 20.9306 16.08V UMa SW 21.1139 16.65C UMi SS 21.2563 17.04C End

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[vsnet-obs 97436] VSOLJ observations
by Taichi Kato 21 Feb '24

21 Feb '24

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code ARAV663 20240219.32927 <175C Fnm.VSOLJ AURAR 20240220.384 60 Heo.VSOLJ AURepsilon 20240220.381 30 Heo.VSOLJ CAMHT 20240219.445 <170C Hrm.VSOLJ CASR 20240220.401 77 Heo.VSOLJ CAST 20240220.400 88 Heo.VSOLJ CASalpha 20240220.399 23 Heo.VSOLJ CASgamma 20240220.399 22 Heo.VSOLJ CASdelta 20240220.399 26 Heo.VSOLJ CASrho 20240220.399 46 Heo.VSOLJ CENBV 20240219.22986 13.02cG Fnm.VSOLJ CMADM 20240219.449 148C Hrm.VSOLJ CMAHL 20240219.448 126C Hrm.VSOLJ CMAPU 20240219.451 156C Hrm.VSOLJ CMIV 20240220.408 80 Heo.VSOLJ CMISV 20240219.423 161C Hrm.VSOLJ CMISV 20240220.407 <122 Heo.VSOLJ CMIAQ 20240219.422 <165C Hrm.VSOLJ CMIDY 20240219.426 <160C Hrm.VSOLJ CRTSJ081418.9-005022 20240219.462 <146C Hrm.VSOLJ GEMSS 20240220.409 95 Heo.VSOLJ GEMUV 20240219.430 <162C Hrm.VSOLJ GEMAW 20240219.428 <168C Hrm.VSOLJ GEMBU 20240220.409 69 Heo.VSOLJ GEMCI 20240219.433 <161C Hrm.VSOLJ GEMGH 20240219.429 126C Hrm.VSOLJ LEPR 20240220.396 85 Heo.VSOLJ LEPS 20240220.398 67 Heo.VSOLJ LEPT 20240220.396 86 Heo.VSOLJ LEPX 20240220.395 102 Heo.VSOLJ LEPRX 20240220.379 55 Heo.VSOLJ LEPSS 20240220.398 49 Heo.VSOLJ LEPSV 20240220.397 <106 Heo.VSOLJ MONT 20240220.380 63 Heo.VSOLJ MONU 20240220.403 60 Heo.VSOLJ MONV 20240220.406 102 Heo.VSOLJ MONX 20240220.406 73 Heo.VSOLJ MONTT 20240220.405 88 Heo.VSOLJ MONCW 20240219.456 <170C Hrm.VSOLJ MONFQ 20240219.455 <158C Hrm.VSOLJ MONGI 20240219.453 <161C Hrm.VSOLJ MONV616 20240219.452 <165C Hrm.VSOLJ MONV694 20240220.403 84 Heo.VSOLJ NORHP 20240219.23331 13.39cG Fnm.VSOLJ NORIK 20240219.24233 <173C Fnm.VSOLJ ORIS 20240220.392 86 Heo.VSOLJ ORIW 20240220.387 59 Heo.VSOLJ ORIX 20240220.388 114 Heo.VSOLJ ORIY 20240220.389 <116 Heo.VSOLJ ORIBR 20240220.394 99 Heo.VSOLJ ORICK 20240220.387 60 Heo.VSOLJ ORICN 20240220.390 <113 Heo.VSOLJ ORIFG 20240220.391 116 Heo.VSOLJ ORIGP 20240220.394 98 Heo.VSOLJ ORIGT 20240220.390 <112 Heo.VSOLJ ORIKX 20240220.387 75 Heo.VSOLJ ORILP 20240220.387 85 Heo.VSOLJ ORIV1261 20240220.391 71 Heo.VSOLJ PERX 20240220.378 62 Heo.VSOLJ PERSU 20240220.402 76 Heo.VSOLJ PERAD 20240220.402 78 Heo.VSOLJ PERFZ 20240220.402 80 Heo.VSOLJ PERV361 20240220.402 95 Heo.VSOLJ PERV439 20240220.402 80 Heo.VSOLJ PERV441 20240220.402 82 Heo.VSOLJ PERgamma 20240220.403 28 Heo.VSOLJ SCOV893 20240219.24078 14.48cG Fnm.VSOLJ TAUY 20240220.385 68 Heo.VSOLJ TAUBU 20240220.378 55 Heo.VSOLJ TRADV 20240219.32372 14.68cG Fnm.VSOLJ TRAFL 20240219.31200 <175C Fnm.VSOLJ UMASU 20240219.443 143C Hrm.VSOLJ UMASW 20240219.439 <160C Hrm.VSOLJ UMABZ 20240219.442 164C Hrm.VSOLJ UMADI 20240219.447 <165C Hrm.VSOLJ VIRHS 20240219.22312 14.80cG Fnm.VSOLJ ASASSN-14ag 20240219.460 <147C Hrm.VSOLJ ASASSN-15dk 20240219.424 160C Hrm.VSOLJ ASASSN-16bo 20240219.30507 <175C Fnm.VSOLJ ASASSN-20cy 20240219.22852 <176C Fnm.VSOLJ ATLAS24cpe 20240219.34333 16.45C Fnm.VSOLJ NSV02169 20240220.387 63 Heo.VSOLJ NSV02239 20240220.387 66 Heo.VSOLJ SN2023ixf 20240218.56133 15.767Rc San.VSOLJ SN2023ixf 20240218.56205 15.623Ic San.VSOLJ SN2023ixf 20240218.58487 17.445B San.VSOLJ SN2023ixf 20240218.58594 17.005V San.VSOLJ Wils_SDSSJ091741.29+073647.4 20240216.69262 <162C Myy.VSOLJ Observer's code: Fnm: Masao Funada Heo: Tsuneo Horie Hrm: Mitsutaka Hiraga Myy: Masayuki Moriyama San: Yasuo Sano

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[vsnet-obs 97435] CCD Obs Feb 19-20
by Gary Poyner 21 Feb '24

21 Feb '24

CCD Observations for February 19-20 2024 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Tenerife & COAST STAR UT MAG And DX 19.8347 14.74C And LL 19.8521 <17.90C And V455 19.8340 16.32V Boo HW 19.2625 17.71V Boo HW 20.0924 17.86V CMi DY 19.9375 <17.00C CMi SV 19.9417 17.09C Com IR 20.0174 17.17C Com W 20.0389 16.06V Her AO 20.1667 15.06C Her V884 17.4632 13.73V Her V884 19.4438 13.94V Leo HM 20.0438 17.31C Leo RZ 20.1021 <16.50C Lyr V742 20.1785 18.73C NSV 2026 20.0451 17.23C OJ287 19.2153 16.25B OJ287 19.2201 15.71V OJ287 19.2236 15.30R OJ287 20.1250 15.68C Per DY 19.9361 12.66V Per QY 19.9375 <17.20C Vir QZ 20.1035 15.89C End

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vsnet-obs February 2024