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

[vsnet-obs 98853] PEP observations by BVE for April 1, 2025
by Erwin van Ballegoij 02 Apr '25

02 Apr '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 ---------- -------------- -------- --- ------- AURepsilon 20250401.8951 3.561B BVE ±0.001 AURepsilon 20250401.8947 2.984V BVE ±0.004 AURnu 20250401.8327 5.087B BVE ±0.002 AURnu 20250401.8322 3.959V BVE ±0.001 CNCX 20250401.9165 8.906B BVE ±0.007 CNCX 20250401.9161 6.202V BVE ±0.004 NSV2877 20250401.8524 5.329B BVE ±0.005 NSV2877 20250401.8520 4.308V BVE ±0.003 ORIalfa 20250401.8134 0.753V BVE ±0.003 ---------- -------------- -------- --- -------

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[vsnet-obs 98852] VSOLJ observations
by Taichi Kato 02 Apr '25

02 Apr '25

mail vsnet-obs VS observations Observations by VSOLJ members object YYYYMMDD(UT) mag code AURAZ 20250331.475 91cG Knk.VSOLJ AURCM 20250331.472 103cG Knk.VSOLJ AURFU 20250331.476 88cG Knk.VSOLJ AURGS 20250331.476 111cG Knk.VSOLJ AURHO 20250331.476 117:cG Knk.VSOLJ AURIS 20250331.472 114:cG Knk.VSOLJ AURIX 20250331.475 112:cG Knk.VSOLJ AURKS 20250331.475 100cG Knk.VSOLJ AURV338 20250331.476 113:cG Knk.VSOLJ AURV345 20250331.474 116:cG Knk.VSOLJ AURV467 20250331.472 113:cG Knk.VSOLJ AURV554 20250331.476 109cG Knk.VSOLJ GEMRT 20250331.482 103cG Knk.VSOLJ GEMSS 20250331.481 88cG Knk.VSOLJ GEMZZ 20250331.481 90cG Knk.VSOLJ GEMAB 20250331.481 98cG Knk.VSOLJ GEMAQ 20250331.482 108cG Knk.VSOLJ GEMAS 20250331.482 114:cG Knk.VSOLJ GEMAX 20250331.481 95cG Knk.VSOLJ GEMBI 20250331.481 116:cG Knk.VSOLJ GEMBL 20250331.482 115:cG Knk.VSOLJ GEMCD 20250331.481 114:cG Knk.VSOLJ GEMCL 20250331.482 112:cG Knk.VSOLJ GEMCQ 20250331.481 118:cG Knk.VSOLJ GEMCR 20250331.482 93cG Knk.VSOLJ GEMCS 20250331.481 108cG Knk.VSOLJ GEMCY 20250331.482 110cG Knk.VSOLJ GEMDE 20250331.481 94cG Knk.VSOLJ GEMDI 20250331.481 100cG Knk.VSOLJ GEMDY 20250331.482 99cG Knk.VSOLJ GEMEO 20250331.481 107cG Knk.VSOLJ GEMEP 20250331.482 111cG Knk.VSOLJ GEMFF 20250331.482 115:cG Knk.VSOLJ GEMFN 20250331.482 102cG Knk.VSOLJ GEMFR 20250331.482 115:cG Knk.VSOLJ GEMFX 20250331.482 116:cG Knk.VSOLJ GEMGS 20250331.482 102cG Knk.VSOLJ GEMHX 20250331.482 108cG Knk.VSOLJ GEMIQ 20250331.482 120:cG Knk.VSOLJ GEMIT 20250331.482 111cG Knk.VSOLJ GEMNT 20250331.483 118:cG Knk.VSOLJ GEMNY 20250331.481 112:cG Knk.VSOLJ GEMPP 20250331.482 105cG Knk.VSOLJ ORIU 20250331.478 101cG Knk.VSOLJ ORIDD 20250331.482 106cG Knk.VSOLJ ORIGN 20250331.482 115:cG Knk.VSOLJ ORIQU 20250331.478 110cG Knk.VSOLJ PERAV 20250331.472 104cG Knk.VSOLJ TAUSU 20250331.478 113:cG Knk.VSOLJ TAUAB 20250331.476 100cG Knk.VSOLJ TAUBD 20250331.478 121:cG Knk.VSOLJ TAUDU 20250331.478 106cG Knk.VSOLJ TAUEE 20250331.478 111cG Knk.VSOLJ TAUEI 20250331.478 116:cG Knk.VSOLJ TAUV961 20250331.478 113:cG Knk.VSOLJ TAUV1028 20250331.478 96cG Knk.VSOLJ SN2025coe 20250401.42785 17.964C San.VSOLJ TCPJ07222683+6220548 20250401.46075 18.070B San.VSOLJ TCPJ07222683+6220548 20250401.46183 17.490V San.VSOLJ TCPJ07222683+6220548 20250401.46289 17.388Rc San.VSOLJ TCPJ07222683+6220548 20250401.46396 16.759Ic San.VSOLJ Observer's code: Knk: Kazuyoshi Kanatsu San: Yasuo Sano

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[vsnet-obs 98851] T Pyx 20250401 CV JD 60766.9923 - 60767.0871
by pnelson＠aussiebb.com.au 02 Apr '25

02 Apr '25

Target T Pyx Date 20250401 Times UT 11:47 - 14:04 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 100s Chip temp -30C Stdev K 0.011 Comments Seeing = 3.0 arc". Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 98850] Visual obs. 310325
by eddy muyllaert 02 Apr '25

02 Apr '25

Visual observations for March 31st 2025 Eddy Muyllaert Oostende Belgium eddy.muyllaert(a)gmail.com Instruments : C8 SCT & 8x56B Sequences : AAVSO Conditions : again very clear! Star UT Mag -------------------------------------- 1RXSJ063214.8+253620 20250331.8597 <14.1 AURSS 20250331.8542 14.3 BOOCR 20250331.9132 <14.2 BOOHW 20250331.9118 <14.1 BOONZ 20250331.9181 <14.2 BOOOV 20250331.9090 <14.3 BOOPP 20250331.9104 <14.2 BOOTT 20250331.9097 <14.3 BOOUZ 20250331.9111 <14.3 CAMAF 20250331.8507 <14.1 CAMHT 20250331.8743 <14.4 CAMV391 20250331.8556 <14.2 CAMZ 20250331.8826 13.9 CMIDY 20250331.8653 <14.3 CMISV 20250331.8646 <14.4 CNCAK 20250331.8729 <14.2 CNCAT 20250331.8667 <14.4 CNCCC 20250331.8701 <14.1 CNCDW 20250331.8688 <14.1 CNCEG 20250331.8674 <14.2 CNCGY 20250331.8715 <14.1 CNCKK 20250331.8694 <14.3 CNCLV 20250331.8951 <13.9 CNCSY 20250331.8708 11.7 ACTIVE CNCYZ 20250331.8660 13.2 ACTIVE COMAL 20250331.9056 <14.4 COMGO 20250331.9042 <14.2 COMIR 20250331.9049 <14.3 COMMT 20250331.9035 <14.4 CRBCY 20250331.9229 <14.4 CRBR 20250331.9160 6.0 CRBT 20250331.9167 9.8 CSS080702:130030+115101 20250331.9063 <14.3 DRAAB 20250331.8424 12.5 ACTIVE DRADO 20250331.8854 <14.3 GEMAW 20250331.8611 <14.2 GEMCI 20250331.8590 <14.2 GEMIR 20250331.8604 <14.2 GEMU 20250331.8618 13.8 GEMV493 20250331.8625 <14.4 HERAH 20250331.9208 11.4 ACTIVE HERAO 20250331.9236 11.3 HERV1675 20250331.9201 <14.3 HERV844 20250331.9215 <14.1 HYAV498 20250331.8931 <14.1 LEOHM 20250331.8958 <14.1 LEOIK 20250331.8972 <14.3 LEOIU 20250331.8993 <14.1 LEORZ 20250331.9014 <14.1 LEOU 20250331.8979 <14.2 LEOV357 20250331.8986 <14.1 LEOX 20250331.8944 12.5 ACTIVE LMISX 20250331.8917 <14.2 LYNEQ 20250331.8792 <14.1 LYNEZ 20250331.8813 <14.5 LYNMS 20250331.8681 <14.3 MASTEROTJ042609.34+354144.8 20250331.8521 <14.2 MASTEROTJ051529.15+560532.0 20250331.8549 <14.3 NSV4168 20250331.8833 <14.4 ORICZ 20250331.8569 <14.0 ORIV2828 20250331.8583 <14.1 ORIV344 20250331.8576 <14.1 PERDY 20250331.8417 11.8 PERFO 20250331.8444 13.4 ACTIVE PERGK 20250331.8431 13.1 PERPY 20250331.8486 <14.1 PERQY 20250331.8479 <14.1 PERTZ 20250331.8410 13.4 ACTIVE PERUV 20250331.8403 13.2 ACTIVE PERUW 20250331.8500 <14.2 PERV1024 20250331.8493 <14.3 PERV518 20250331.8514 <14.2 PNVJ06483343+0656236 20250331.8632 <14.2 SDSSJ074716.81+424849.0 20250331.8799 <14.5 SDSSJ090403.48+035501.2 20250331.8938 <14.1 SDSSJ102905.24+485515.2 20250331.8882 <14.1 SDSSJ121607.03+052013.9 20250331.9069 <14.0 SDSSJ143544.02+233638.7 20250331.9111 <14.2 SDSSJ150441.76+084752.6 20250331.9146 <14.4 SERQZ 20250331.9194 <14.1 SEXVZ 20250331.8965 <14.3 TAURR 20250331.8458 13.6 TAUSU 20250331.8465 11.6 UMABC 20250331.8889 <14.2 UMABZ 20250331.8764 <14.0 UMACH 20250331.8847 <14.3 UMACY 20250331.8882 <14.1 UMAEL 20250331.8910 <14.0 UMAER 20250331.8785 14.0 ACTIVE UMAIY 20250331.8875 <14.3 UMAKV 20250331.8903 <14.3 UMAMR 20250331.8896 <14.4 UMASU 20250331.8757 14.3 UMASW 20250331.8778 <14.6 UMAV355 20250331.9083 <14.1 UMIZ 20250331.8868 13.1 VIRHV 20250331.9125 <14.1 VIRQZ 20250331.9007 <14.1 VIRTW 20250331.9021 <14.3

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[vsnet-obs 98849] BG CMi 20250401 CV JD 60766.89220 - 60766.9854
by pnelson＠aussiebb.com.au 02 Apr '25

02 Apr '25

Target BG CMi Date 20250401 Times UT 09:23 - 11:38 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 90s Chip temp -30C Stdev K 0.014 Comments Seeing = 3.0 arc". Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 98848] Visual obs. 300325
by eddy muyllaert 01 Apr '25

01 Apr '25

Visual observations for March 30th 2025 Eddy Muyllaert Oostende Belgium eddy.muyllaert(a)gmail.com Instruments : C8 SCT & 8x56B Sequences : AAVSO Conditions : very clear Star UT Mag -------------------------------------- 1RXSJ063214.8+253620 20250330.8569 <14.1 ASASSN-13AK 20250330.9326 <14.4 ASASSN-14CV 20250330.9313 <14.3 AURSS 20250330.8500 <14.6 BOOCR 20250330.9139 <14.2 BOOHW 20250330.9118 <14.1 BOONZ 20250330.9194 <14.2 BOOOV 20250330.9083 <14.3 BOOPP 20250330.9097 <14.2 BOOTT 20250330.9090 <14.3 BOOUZ 20250330.9104 <14.3 CAMAF 20250330.8451 <14.1 CAMHT 20250330.8750 <14.4 CAMV391 20250330.8514 <14.2 CAMZ 20250330.8424 13.7 CMIDY 20250330.8639 <14.3 CMISV 20250330.8632 <14.4 CNCAK 20250330.8701 <14.2 CNCAT 20250330.8660 <14.4 CNCCC 20250330.8681 <14.1 CNCDW 20250330.8646 <14.1 CNCEG 20250330.8667 <14.2 CNCGY 20250330.8694 <14.1 CNCKK 20250330.8653 <14.3 CNCLV 20250330.8917 <13.9 CNCSY 20250330.8688 11.7 ACTIVE CNCYZ 20250330.8604 12.9 ACTIVE COMAL 20250330.9028 <14.4 COMGO 20250330.9014 <14.2 COMIR 20250330.9021 <14.3 COMMT 20250330.9007 <14.4 CRBCY 20250330.9257 <14.4 CRBR 20250330.9174 6.0 CRBT 20250330.9181 9.9 CSS080702:130030+115101 20250330.9042 <14.3 CSS111019:162210+360419 20250330.9264 <14.3 CSS130418:174033+414756 20250330.9340 <14.2 DRAAB 20250330.8417 12.4 ACTIVE DRADO 20250330.8806 <14.3 GEMAW 20250330.8583 <14.2 GEMCI 20250330.8563 <14.2 GEMIR 20250330.8576 <14.2 GEMU 20250330.8597 13.7 GEMV493 20250330.8590 <14.4 HERAH 20250330.9229 11.5 ACTIVE HERAO 20250330.9292 11.3 HERV1239 20250330.9361 <14.3 HERV1247 20250330.9347 <14.3 HERV1460 20250330.9271 <14.1 HERV1675 20250330.9222 <14.3 HERV592 20250330.9236 <13.9 HERV844 20250330.9243 <14.1 HYAV498 20250330.8889 <14.1 LEOHM 20250330.8924 <14.1 LEOIK 20250330.8944 <14.3 LEOIU 20250330.8965 <14.1 LEORZ 20250330.8986 <14.1 LEOU 20250330.8951 <14.2 LEOV357 20250330.8958 <14.1 LEOX 20250330.8910 12.7 OUTBURST LMISX 20250330.8868 <14.2 LYNEQ 20250330.8722 <14.1 LYNEZ 20250330.8743 <14.5 LYNMS 20250330.8674 <14.3 MASTEROTJ042609.34+354144.8 20250330.8535 <14.2 MASTEROTJ051529.15+560532.0 20250330.8507 <14.3 NSV4168 20250330.8792 <14.4 ORICZ 20250330.8542 <14.0 ORIV2828 20250330.8556 <14.1 ORIV344 20250330.8549 <14.1 PERDY 20250330.8403 11.9 PERFO 20250330.8479 13.6 OUTBURST PERGK 20250330.8389 13.0 PERPY 20250330.8465 <14.1 PERQY 20250330.8458 <14.1 PERTZ 20250330.8396 13.1 ACTIVE PERUV 20250330.8438 12.5 OUTBURST PERUW 20250330.8444 <14.2 PERV1024 20250330.8472 <14.3 PERV518 20250330.8528 <14.2 PNVJ06483343+0656236 20250330.8618 <14.2 SDSSJ074716.81+424849.0 20250330.8729 <14.5 SDSSJ090403.48+035501.2 20250330.8896 <14.1 SDSSJ102905.24+485515.2 20250330.8833 <14.1 SDSSJ121607.03+052013.9 20250330.9056 <14.0 SDSSJ143544.02+233638.7 20250330.9111 <14.2 SDSSJ150441.76+084752.6 20250330.9160 <14.4 SDSSJ161030.35+445901.7 20250330.9278 <14.2 SDSSJ172601.96+543230.8 20250330.9306 <14.3 SERQZ 20250330.9208 <14.1 SEXVZ 20250330.8931 <14.3 TAURR 20250330.8368 13.1 TAUSU 20250330.8382 11.7 UMABC 20250330.8840 <14.2 UMABZ 20250330.8764 <14.0 UMACH 20250330.8799 <14.3 UMACY 20250330.8833 <14.1 UMAEL 20250330.8861 <14.0 UMAER 20250330.8785 13.7 ACTIVE UMAIY 20250330.8826 <14.3 UMAKV 20250330.8847 <14.3 UMAMR 20250330.8854 <14.4 UMASU 20250330.8757 13.7 ACTIVE UMASW 20250330.8778 <14.6 UMAV355 20250330.9069 <14.1 UMIZ 20250330.8819 13.1 VIRHV 20250330.9132 <14.1 VIRQZ 20250330.8979 <14.1 VIRTW 20250330.8993 <14.3

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[vsnet-obs 98847] Selected VS Obs March 31
by Gary Poyner 01 Apr '25

01 Apr '25

Selected visual observations for March 31 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 High cloud STAR UT MAG Aur AB 31.8674 6.9 Aur SS 31.8694 15.0 Cam BZ 31.8708 13.0 Cam Z 31.9361 14.1 Cas V1405 31.8438 13.0 Cnc AT 31.9104 14.7 Cnc DW 31.9181 14.7 Cnc SY 31.9125 11.8 active Cnc YZ 31.8799 13.4 active Gem U 31.8792 13.8 Leo X 31.9201 12.5 Outburst Mark 421 31.9514 13.1 Per DY 31.8465 11.8 Per FO 31.8514 13.4 active Per GK 31.8576 13.1 Per TZ 31.8458 13.5 active Per UV 31.8444 13.0 active S50716+71 31.8701 14.2 Tau RR 31.8604 13.6 Tau SU 31.8611 11.6 Tau T 31.8597 11.7 Tau VY 31.8590 14.0 UMa CH 31.9389 15.1 UMa ER 31.9458 14.2 UMa SU 31.9417 14.2 End

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[vsnet-obs 98846] Selected VS Obs March 30
by Gary Poyner 01 Apr '25

01 Apr '25

Selected visual observations for March 30 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 High cloud after a while. STAR UT MAG Cam Z 30.9104 13.6 Cas V1405 30.8625 13.0 Dra AB 30.9389 12.5 active LINEAR 23795703 30.9236 14.7 active Mark 421 30.9243 13.0 Per DY 30.8924 11.9 Per FO 30.9007 13.3 Outburst Per GK 30.8951 13.0 Per TZ 30.8653 13.1 active Per UV 30.8639 12.4 Outburst Tau RR 30.9042 13.3 Tau SU 30.9049 11.6 UMa CH 30.9118 15.0 UMa ER 30.9257 13.7 UMi Z 30.9375 13.0 End

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[vsnet-obs 98845] CCD Obs March 31-April 1
by Gary Poyner 01 Apr '25

01 Apr '25

CCD Observations for March 31 - April 1, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 & Chile 2 STAR UT MAG CMi SV 31.9993 <16.40V OJ287 31.8882 16.39C Pup CL 31.9889 14.79V Outburst LINEAR 23795703 1.1382 14.72C active Pup HO 1.0028 14.08V Outburst End

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[vsnet-obs 98844] 680, 681 observations - Destellos
by adolfodarriba＠observatoriolascasqueras.es 01 Apr '25

01 Apr '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 ------ ------------- ----- ---- --- --------------- 4C 28.07 20250328.8223 18.37V 0.10 DAM AAVSO UCAC4 1H 0323+342 20250328.8398 15.41V 0.01 DAM AAVSO X16253BPE PKS 0735+178 20250328.8605 16.04V 0.02 DAM AAVSO X15614H PKS 0736+01 20250328.8725 16.65V 0.02 DAM AAVSO UCAC4 OI 090.4 20250328.8848 16.07V 0.01 DAM AAVSO UCAC4 OJ 287 20250328.9024 16.49V 0.01 DAM AAVSO X15649LOX S4 0954+65 20250328.9203 16.04V 0.01 DAM AAVSO X27886TQ 1ES 1011+496 20250328.9356 15.36V 0.01 DAM AAVSO X27451ALW S4 1030+61 20250328.9506 18.85V 0.08 DAM AAVSO X27451ALY S5 1044+71 20250328.9721 16.92V 0.03 DAM AAVSO UCAC4 B2 1147+24 20250328.9942 16.48V 0.02 DAM AAVSO X27560ACD 4C 29.45 20250329.0085 15.84V 0.01 DAM AAVSO X36423VD AU CVN 20250329.0223 15.41V 0.01 DAM AAVSO X37796AQ 3C 390.3 20250329.0422 14.90V 0.01 DAM AAVSO 15141CT 1RXS J190910.3+665222 20250329.0657 16.65V 0.02 DAM AAVSO UCAC4 QSO B1749+701 20250329.0822 16.13V 0.01 DAM AAVSO 15070DY S5 2007+77 20250329.1052 16.21V 0.02 DAM AAVSO 15080DI 1ES 1959+65 20250329.1441 14.66V 0.01 DAM AAVSO 15080CW QSO B1803+6737 20250329.1685 16.17V 0.07 DAM AAVSO X15363DR 1H 0323+342 20250329.8307 15.42V 0.01 DAM AAVSO X16253BPE QSO B0506+056 20250329.8471 15.71V 0.02 DAM AAVSO X16696WB HS 0624+6907 20250329.8602 14.49V 0.01 DAM AAVSO X16696WE 1ES 0647+25.0 20250329.8724 16.30V 0.04 DAM AAVSO X15437BKU PKS 0716+71 20250329.8813 14.09V 0.01 DAM AAVSO X16696WF OI 090.4 20250329.8940 16.13V 0.02 DAM AAVSO UCAC4 1ES 0806+52.4 20250329.9079 15.57V 0.01 DAM AAVSO X15437BKQ TXS 0917+624 20250329.9179 18.31V 0.08 DAM AAVSO X23998DR S4 0954+65 20250329.9291 16.03V 0.01 DAM AAVSO X27886TQ S5 1044+71 20250329.9460 16.84V 0.02 DAM AAVSO UCAC4 B2 1147+24 20250329.9617 16.54V 0.05 DAM AAVSO X27560ACD NSV 19409 20250329.9780 15.43V 0.01 DAM AAVSO X28521DX 3C 279 20250329.9988 17.35V 0.04 DAM AAVSO X16043AZC AU CVN 20250330.0144 15.18V 0.01 DAM AAVSO X37796AQ QSO B1255+356 20250330.0270 17.01V 0.03 DAM AAVSO GSC2.3 OQ 530 20250330.0420 15.85V 0.02 DAM AAVSO 15106PX QSO B1420+326 20250330.0589 16.62V 0.01 DAM AAVSO UCAC4 PKS 1510-089 20250330.0778 16.65V 0.02 DAM AAVSO 15070FM QSO B1553+113 20250330.0936 14.17V 0.01 DAM AAVSO X15624CPK 4C 38.41 20250330.1115 18.24V 0.05 DAM AAVSO UCAC4 OT 355 20250330.1332 17.81V 0.04 DAM AAVSO APASS

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vsnet-obs April 2025