January 2026 - vsnet-obs - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-obs 99627] Visual obs. 120126
by eddy muyllaert 13 Jan '26

13 Jan '26

Visual observations for January 12th 2026 Eddy Muyllaert Oostende Belgium eddy.muyllaert(a)gmail.com Instruments : C8 SCT Sequences : AAVSO Conditions : becoming clear, later again clouds Star UT Mag -------------------------------------- 1RXSJ063214.8+253620 20260112.9035 <14.1 ANDAR 20260112.8813 <14.2 ANDDX 20260112.8757 <14.1 ANDFN 20260112.8785 <14.1 ANDHP 20260112.8771 <14.0 ANDIW 20260112.8778 <14.0 ANDLL 20260112.8806 <13.9 ANDLS 20260112.8771 <14.1 ANDLX 20260112.8826 13.7 ACTIVE ANDPQ 20260112.8833 <14.3 ANDRX 20260112.8681 11.3 ACTIVE ANDV466 20260112.8819 <14.2 ANDZ 20260112.8688 10.8 ARIBB 20260112.8931 <14.2 ASASSN-19AX 20260112.8764 <14.2 AURSS 20260112.8944 <14.1 CAMAF 20260112.8903 <14.1 CAMHT 20260112.8958 <14.4 CAMV391 20260112.8951 <14.2 CAMZ 20260112.8743 11.7 ACTIVE CASGX 20260112.8861 <14.0 CASHT 20260112.8868 <14.3 CASKU 20260112.8875 <14.4 CASV1405 20260112.8701 13.0 CASV1409 20260112.8854 <14.3 CMAHL 20260112.9118 11.9 ACTIVE CMIDY 20260112.9132 <14.0 CMISV 20260112.9125 <13.9 CNCAT 20260112.9153 14.1 CNCCC 20260112.9174 <14.1 CNCDW 20260112.9201 <14.1 CNCEG 20260112.9160 <14.2 CNCGY 20260112.9188 <14.1 CNCSY 20260112.9181 11.7 RISING CNCYZ 20260112.9146 <14.1 DRADO 20260112.8986 <14.3 ERIAQ 20260112.9076 <13.8 GEMAW 20260112.9049 <14.2 GEMCI 20260112.9028 <14.2 GEMIR 20260112.9042 <14.2 GEMU 20260112.9056 14.1 GEMV493 20260112.9063 <14.0 LYNEQ 20260112.8993 <14.1 LYNEZ 20260112.9000 <14.1 LYNMS 20260112.9167 <14.3 MASTEROTJ042609.34+354144.8 20260112.8938 <14.2 MONCW 20260112.9104 <13.9 MONV616 20260112.9111 <13.8 ORICN 20260112.9097 12.8 ACTIVE ORICZ 20260112.9007 <14.0 ORIV1159 20260112.9090 13.6 ACTIVE ORIV2828 20260112.9021 <14.1 ORIV344 20260112.9014 <14.1 PERAX 20260112.8729 11.5 PERDY 20260112.8736 11.6 PERFO 20260112.8910 13.7 OUTBURST PERGK 20260112.8722 13.1 PERKT 20260112.8840 14.2 PERPY 20260112.8924 <14.1 PERQY 20260112.8917 <14.1 PERTZ 20260112.8882 <14.1 PERUV 20260112.8896 <14.5 PERUW 20260112.8896 <14.2 PERV1024 20260112.8924 <14.1 PERV518 20260112.8938 <14.2 PNVJ06483343+0656236 20260112.9139 <14.2 PSCLW 20260112.8799 <13.9 PSCTY 20260112.8792 <14.0 SDSSJ074716.81+424849.0 20260112.8993 <14.0 TAURR 20260112.8708 11.0 TAUSU 20260112.8715 9.9 UMABZ 20260112.8972 <14.0 UMAER 20260112.8979 13.5 OUTBURST UMASU 20260112.8965 <14.1 UMASW 20260112.8972 <13.9

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[vsnet-obs 99626] KWe Vis Obs 20260111
by Klaus Wenzel 12 Jan '26

12 Jan '26

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 R 20260111.243 6.0 KWe CrB T 20260111.247 10.3 KWe Klaus Wenzel

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[vsnet-obs 99625] KWe CCD Obs 20260110-11
by Klaus Wenzel 12 Jan '26

12 Jan '26

Obs: Klaus Wenzel Wenigumstadt (Germany) Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne (BAV) Instr.: 208/812mm Newton; CCD Obs e-mail: wenzel.qso(a)t-online.de <mailto:wenzel.qso@t-online.de> Object Date UT mag Cnc AT 20260110.984 14.4CV KWe AGN Mrk 421 20260111.038 13.15CV KWe Klaus Wenzel

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[vsnet-obs 99624] 732, 733 observations - Destellos
by adolfodarriba＠observatoriolascasqueras.es 12 Jan '26

12 Jan '26

Adolfo Darriba Group M1 (Madrid, Spain) Observatorio Astronómico Las Casqueras 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 ------ ------------- ----- ---- --- --------------- QSO B1749+701 20260109.7717 15.23V 0.01 DAM AAVSO 15070DY PKS 2254+074 20260109.7894 16.76V 0.02 DAM AAVSO X27483WD S2 0109+224 20260109.8054 14.83V 0.01 DAM AAVSO X15340AIY 1H 0323+342 20260109.8233 15.55V 0.01 DAM AAVSO X16253BPE 3C 390.3 20260109.8447 14.96V 0.01 DAM AAVSO 15141CT PKS 0048-09 20260109.8625 15.56V 0.01 DAM AAVSO 15104HT QSO B0506+056 20260109.8741 15.11V 0.02 DAM AAVSO X16696WB PKS 0736+01 20260109.8862 16.37V 0.02 DAM AAVSO UCAC4 OI 090.4 20260109.8999 15.67V 0.01 DAM AAVSO UCAC4 S4 0954+65 20260109.9206 15.59V 0.01 DAM AAVSO X27886TQ S5 1044+71 20260109.9401 18.16V 0.08 DAM AAVSO UCAC4 S5 1803+78 20260109.9573 14.55V 0.01 DAM AAVSO 15070FT 1ES 1011+496 20260109.9746 15.67V 0.01 DAM AAVSO X27451ALW B2 1147+24 20260109.9870 16.55V 0.02 DAM AAVSO X27560ACD 4C 29.45 20260109.9982 15.65V 0.01 DAM AAVSO X36423VD 4C 31.03 20260110.0104 18.27V 0.10 DAM AAVSO X28443APG 4C 28.07 20260110.0179 18.55V 0.10 DAM AAVSO UCAC4 1ES 0647+25.0 20260110.0283 16.25V 0.06 DAM AAVSO X15437BKU QSO B1803+6737 20260110.7584 16.41V 0.04 DAM AAVSO X15363DR 3C 454.3 20260110.7702 16.02V 0.02 DAM AAVSO X15614W S5 1803+78 20260110.7818 14.52V 0.01 DAM AAVSO 15070FT 1RXS J190910.3+665222 20260110.7968 16.75V 0.02 DAM AAVSO UCAC4 1ES 1959+65 20260110.8109 14.85V 0.01 DAM AAVSO 15080CW S5 2007+77 20260110.8216 16.60V 0.03 DAM AAVSO 15080DI 4C 74.26 20260110.8341 14.95V 0.01 DAM AAVSO X24023CI 3C 371 20260110.8448 14.52V 0.02 DAM AAVSO X27483VX QSO B1749+701 20260110.8531 14.99V 0.01 DAM AAVSO 15070DY S2 0109+224 20260110.8640 15.17V 0.01 DAM AAVSO X15340AIY OJ 287 20260110.9786 15.23V 0.01 DAM AAVSO X15649LOX 1ES 0806+52.4 20260110.9874 15.53V 0.01 DAM AAVSO X15437BKQ TXS 0917+624 20260110.9966 18.54V 0.10 DAM AAVSO X23998DR OI 090.4 20260111.0062 15.62V 0.01 DAM AAVSO UCAC4 NSV 19409 20260111.0156 15.73V 0.02 DAM AAVSO X28521DX S4 1030+61 20260111.0257 19.49V 0.10 DAM AAVSO X27451ALY

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[vsnet-obs 99623] T Pyx 20260111 CV JD 61051.9508 - 61052.2476
by pnelson＠aussiebb.com.au 11 Jan '26

11 Jan '26

Target T Pyx Date 20260111 Times UT 10:47 - 17:55 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 120s Chip temp -30C Stdev K 0.011 Comments Seeing = 2.8 arc" Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99622] T Pyx 20260110 CV JD 61050.9775 - 61051.2222
by pnelson＠aussiebb.com.au 11 Jan '26

11 Jan '26

Target T Pyx Date 20260110 Times UT 11:26 - 17:18 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 120s Chip temp -30C Stdev K 0.01 Comments Seeing = 2.8 arc" Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99621] visual observations
by Pavol A. Dubovsky 10 Jan '26

10 Jan '26

CYGSS 20260110.703 11.78 DPV CYGQ 20260110.705 <14.1 DPV LACBL 20260110.708 14.05 DPV ANDZ 20260110.710 10.79 DPV CASUY 20260110.711 10.38 DPV CEPV730 20260110.713 13.65 DPV CASV1405 20260110.714 12.83 DPV CAMZ 20260110.717 11.68 DPV AURSS 20260110.721 <13.9 DPV TAUWW 20260110.722 9.56 DPV PERGK 20260110.724 13.24 DPV ARITT 20260110.725 10.76 DPV AUREPS 20260110.726 3.04 DPV AURZET 20260110.726 3.75 DPV GEMETA 20260110.728 3.16 DPV GEMZET 20260110.729 3.70 DPV GEMMU 20260110.731 2.94 DPV TAUZET 20260110.731 3.12 DPV ORIALF 20260110.733 0.50 DPV AURPSI 1 20260110.734 4.96 DPV CETOMI 20260110.735 3.76 DPV CEPDEL 20260110.738 3.64 DPV CASRHO 20260110.739 4.49 DPV -- Pavol A. Dubovsky Variable Star Section, Slovak Astronomical Society and Slovak Union of Astronomers var.kozmos.sk -- Observatory: Kolonica TNO Telescopes: Chermelin, Newton on Dobson mount, 300/1500 mm

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[vsnet-obs 99620] VS observations by Mhh (Jan 8)
by Hiroyuki Maehara 08 Jan '26

08 Jan '26

Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code AURSS 20260108.590 150 Mhh.VSOLJ CETomicron 20260108.424 38 Mhh.VSOLJ CMAHL 20260108.582 133 Mhh.VSOLJ CMAPU 20260108.583 <145 Mhh.VSOLJ ERIAH 20260108.565 <146 Mhh.VSOLJ ERIAQ 20260108.561 <152 Mhh.VSOLJ ERIBF 20260108.562 147 Mhh.VSOLJ ERIIM 20260108.563 118 Mhh.VSOLJ ERIXZ 20260108.567 <148 Mhh.VSOLJ GEMAW 20260108.587 <151 Mhh.VSOLJ GEMU 20260108.586 143 Mhh.VSOLJ HYAEX 20260108.764 127 Mhh.VSOLJ MONU 20260108.584 58 Mhh.VSOLJ ORICN 20260108.581 121 Mhh.VSOLJ ORIUX 20260108.570 103 Mhh.VSOLJ ORIV1159 20260108.579 128 Mhh.VSOLJ TAUSU 20260108.573 101 Mhh.VSOLJ TCPJ05002724+1334199 20260108.575 <150 Mhh.VSOLJ TXS0506+056 20260108.577 150 Mhh.VSOLJ VIRHV 20260108.769 123 Mhh.VSOLJ Observer: Hiroyuki Maehara (Okayama, Japan) Instruments: 30cmL, 5cmR, N

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[vsnet-obs 99619] VS Obs Jan 7, 2026
by Jose Ripero 08 Jan '26

08 Jan '26

Instr. : 40.6 cms. f/4.4, Dobsonian Orion XX16G GoTo. Argelander telescope 8x50 Finder, Ethos 21 mms (x85), Ethos 13 mms (x138), Ethos 8 mms (x232), Paracorr type 2 Meade x2 Barlow lens. Binocular Nikon Action 10x50, Baader 11x80 Sky Safari Pro 7 + Synscan WiFi email : astronomiaojr(a)gmail.com All used charts : AAVSO Observations for January 7, 2026 Atmosp : Fair transparency and seeing. Very cold STAR DATE (UT) MG. OBS REMARKS ANDRX 20260107.8000 13.8 OJR ANDFN 20260107.8007 <13.4 OJR ANDFO 20260107.8014 <13.6 OJR AURSS 20260107.8139 <13.9 OJR CAMZ 20260107.8069 11.5 OJR Active CASUV 20260107.7951 10.9 OJR CASHT 20260107.7958 <13.6 OJR CASKU 20260107.7965 <13.7 OJR CASAM 20260107.7972 <13.5 OJR CNCYZ 20260107.8083 12.1 OJR Active CASV1405 20260107.7979 13.7 OJR CASGX 20260107.7986 <13.3 OJR CEPV730 20260107.8125 13.0 OJR Active CYGSS 20260107.7708 11.8 OJR CYGV503 20260107.7715 <13.5 OJR DRAAB 20260107.7729 <13.5 OJR PEGRU 20260107.7743 12.2 OJR Rising ? PEGIP 20260107.7750 <13.7 OJR PEGHX 20260107.7757 12.9 OJR Active PEGLS 20260107.7764 <13.4 OJR PEGV368 20260107.7771 <13.2 OJR PEGV513 20260107.7778 <13.7 OJR PEGV521 20260107.7785 <13.8 OJR PEGV537 20260107.7792 <13.5 OJR PEGV624 20260107.7799 <13.7 OJR PEGV650 20260107.7806 <13.9 OJR PERUV 20260107.7813 <13.7 OJR PERTZ 20260107.7820 13.0 OJR Active PERKT 20260107.7827 <13.5 OJR PERGK 20260107.7835 12.9 OJR PERFO 20260107.7842 <13.5 OJR PERDY 20260107.7849 11.6 OJR PERAX 20260107.7856 11.6 OJR PERQY 20260107.7863 <13.8 OJR PERPY 20260107.7870 <13.5 OJR PERV1024 20260107.7877 <13.5 OJR PSCEI 20260107.7885 <13.8 OJR PSCFL 20260107.7892 <13.6 OJR PSCXY 20260107.7899 <13.7 OJR PSCTY 20260107.8021 <13.5 OJR TAUSU 20260107.8090 10.0 OJR TRITX 20260107.8028 <13.6 OJR UMASU 20260107.8042 <13.4 OJR UMASW 20260107.8049 <13.9 OJR UMIZ 20260107.7736 <13.8 OJR VULVW 20260107.7722 <13.7 OJR Sincerely, José Ripero M1 Group / AAC

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[vsnet-obs 99618] KWe CCD Obs 20260107
by Klaus Wenzel 07 Jan '26

07 Jan '26

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 Vir HV 20260107.130 12.3V KWe CrB R 20260107.141 6.1V KWe CrB T 20260107.139 10.1V KWe AGN 3C273 20260107.136 13.25V KWe Klaus Wenzel

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