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[vsnet-obs 99566] KWe CCD Obs 20251212
by Klaus Wenzel 15 Dec '25

15 Dec '25

Obs: Klaus Wenzel Wenigumstadt (Germany) Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne (BAV) Instr.: 208/812mm Newton; 200/1200mm Newton CCD Obs e-mail: wenzel.qso(a)t-online.de <mailto:wenzel.qso@t-online.de> Object Date UT mag AT 2025acsd 20251212.774 15.4CV KWe AT 2025abao 20251212.731 14.95CV KWe AGN S5 0716+71 20251212.776 14.8CV KWe Klaus Wenzel

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[vsnet-obs 99565] iTelescope.Net CCD observations of AT 2025abao (Nova M31 2025-10a)
by Filipp Romanov 15 Dec '25

15 Dec '25

Observer: Filipp Romanov (AAVSO). Remotely using iTelescope.Net T11 (0.51-m f/6.8 reflector + CCD + f/4.5 focal reducer) in Utah Desert Remote Observatory at Great Basin Desert, Beryl Junction, Utah, USA: AT2025abao 20251110.21861 13.848I RFD 0.069 AT2025abao 20251110.21616 14.415R RFD 0.026 AT2025abao 20251110.21375 14.968V RFD 0.090 AT2025abao 20251110.21129 15.510B RFD 0.076 AT2025abao 20251109.15113 14.052I RFD 0.092 AT2025abao 20251109.14344 14.419R RFD 0.054 AT2025abao 20251109.13574 15.481B RFD 0.052 AT2025abao 20251109.12798 14.882V RFD 0.090 Remotely using T21 (iTelescope.Net): 0.43-m f/6.8 reflector + CCD + f/4.5 focal reducer located at Utah Desert Remote Observatory at Great Basin Desert, Beryl Junction, Utah, USA: AT2025abao 20251215.32502 13.536I RFD 0.040 AT2025abao 20251215.32258 14.184R RFD 0.041 AT2025abao 20251215.31947 14.921V RFD 0.022 AT2025abao 20251215.31563 16.432B RFD 0.113 AT2025abao 20251207.15721 13.577I RFD 0.034 AT2025abao 20251207.15340 14.242R RFD 0.013 AT2025abao 20251207.14959 14.922V RFD 0.032 AT2025abao 20251207.14577 16.329B RFD 0.221 AT2025abao 20251207.14189 13.626I RFD 0.037 AT2025abao 20251207.13595 14.320R RFD 0.051 AT2025abao 20251207.13217 15.012V RFD 0.058 AT2025abao 20251207.12832 16.410B RFD 0.133 AT2025abao 20251129.20117 13.733I RFD 0.067 AT2025abao 20251129.19872 14.284R RFD 0.031 AT2025abao 20251129.19631 14.898V RFD 0.019 AT2025abao 20251129.19317 16.127B RFD 0.095 AT2025abao 20251125.15405 13.772I RFD 0.043 AT2025abao 20251125.15164 14.344R RFD 0.042 AT2025abao 20251125.14922 14.929V RFD 0.045 AT2025abao 20251125.14609 15.988B RFD 0.059 AT2025abao 20251122.20849 13.684I RFD 0.045 AT2025abao 20251122.20607 14.294R RFD 0.049 AT2025abao 20251122.20364 14.870V RFD 0.024 AT2025abao 20251122.20118 16.020B RFD 0.111 AT2025abao 20251114.10692 13.968I RFD 0.056 AT2025abao 20251114.10450 14.398R RFD 0.057 AT2025abao 20251114.09902 14.884V RFD 0.041 AT2025abao 20251114.09660 15.789B RFD 0.066 AT2025abao 20251112.21330 13.931I RFD 0.054 AT2025abao 20251112.21089 14.385R RFD 0.011 AT2025abao 20251112.20848 14.844V RFD 0.024 AT2025abao 20251112.20604 15.603B RFD 0.035

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[vsnet-obs 99564] Visual obs. 131225
by eddy muyllaert 14 Dec '25

14 Dec '25

Visual observations for December 13th 2025 Eddy Muyllaert Oostende Belgium eddy.muyllaert(a)gmail.com Instruments : C8 SCT Sequences : AAVSO Conditions : becoming very clear, later misty & heavy dew Star UT Mag -------------------------------------- 1RXSJ063214.8+253620 20251213.9361 <14.1 ANDAR 20251213.8979 <14.2 ANDDX 20251213.8910 <14.5 ANDFN 20251213.8944 <14.1 ANDHP 20251213.8931 <14.5 ANDIW 20251213.8938 <14.4 ANDLL 20251213.8972 <13.9 ANDLS 20251213.8924 <14.1 ANDLX 20251213.9000 <14.3 ANDPQ 20251213.9007 <14.3 ANDRX 20251213.8799 10.7 ACTIVE ANDV466 20251213.8993 <14.2 ANDZ 20251213.8792 10.8 ARIBB 20251213.9125 <14.2 ARISV 20251213.9139 <13.9 ASASSN-13DH 20251213.9132 <14.2 ASASSN-19AX 20251213.8917 <14.2 AURSS 20251213.9201 <14.1 CAMAF 20251213.9097 <14.1 CAMHT 20251213.9243 <14.4 CAMV391 20251213.9208 <14.2 CAMZ 20251213.8833 11.6 ACTIVE CASGX 20251213.9042 <14.6 CASHT 20251213.9049 <14.3 CASKU 20251213.9056 <14.4 CASV1405 20251213.8813 13.1 CASV1409 20251213.9021 <14.3 CMAHL 20251213.9347 12.6 ACTIVE CNCDW 20251213.9444 <13.8 CYGSS 20251213.8785 11.5 DRAAB 20251213.8854 <14.1 DRADO 20251213.9271 <14.3 ERIAQ 20251213.9306 <13.8 GEMAW 20251213.9396 <14.2 GEMCI 20251213.9375 <14.1 GEMIR 20251213.9382 <14.2 GEMU 20251213.9431 14.1 GEMV493 20251213.9403 <14.0 HS0218+3229 20251213.8986 <14.4 LYNEQ 20251213.9215 <14.1 LYNEZ 20251213.9229 <14.1 MASTEROTJ042609.34+354144.8 20251213.9174 <14.2 MONCW 20251213.9326 <13.9 MONV616 20251213.9333 <13.8 ORICN 20251213.9319 <13.9 ORICZ 20251213.9285 <14.0 ORIV1159 20251213.9313 <13.7 ORIV2828 20251213.9368 <14.1 ORIV344 20251213.9292 <14.1 PEGIP 20251213.8875 <13.9 PEGV521 20251213.8882 <13.9 PERAX 20251213.8826 11.6 PERDY 20251213.9083 11.5 PERFO 20251213.9153 <14.0 PERGK 20251213.9104 13.0 PERKT 20251213.8819 12.7 ACTIVE PERPY 20251213.9118 <14.1 PERQY 20251213.9111 <14.1 PERTZ 20251213.9069 14.3 PERUV 20251213.9076 <14.5 PERUW 20251213.9076 <14.2 PERV1024 20251213.9160 <14.1 PERV518 20251213.9167 <14.2 PNVJ06483343+0656236 20251213.9417 <13.9 PSCFL 20251213.8896 <14.1 PSCLW 20251213.8965 <14.3 PSCTY 20251213.8958 <14.4 SDSSJ074716.81+424849.0 20251213.9222 <14.0 TAURR 20251213.9181 11.1 TAUSU 20251213.9188 9.8 UMABZ 20251213.9257 <14.1 UMASU 20251213.9250 <14.1 UMASW 20251213.9264 <13.9 UMIZ 20251213.8847 <13.9

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[vsnet-obs 99563] BG CMi 20251214 JD 61024.0649 - 61024.1063
by pnelson＠aussiebb.com.au 14 Dec '25

14 Dec '25

Target BG CMi Date 20251214 Times UT 13:32 - 14:32 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 90s Chip temp -40C Stdev K 0.01 Comments Seeing = 2.8 arc". Cloud ended run Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99562] PEP observations by BVE for December 13, 2025
by Erwin van Ballegoij 14 Dec '25

14 Dec '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 : e.van.ballegoij(a)gmail.com all used sequences: AAVSO, unless otherwise noted star date [UT] magn. Obs Remarks ---------- -------------- -------- --- ------- CASV566 20251213.7515 5.437V BVE ±0.005 CYGalf 20251213.7674 1.243V BVE ±0.008 CYGsig 20251213.7693 4.248V BVE ±0.008 ---------- -------------- -------- --- -------

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[vsnet-obs 99561] KWe CCD Obs 20251211
by Klaus Wenzel 12 Dec '25

12 Dec '25

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 AT 2025abao 20251211.711 15.1CV KWe AGN S5 0716+71 20251211.744 14.6CV KWe Klaus Wenzel

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[vsnet-obs 99560] VS Obs Dec 11, 2025
by Jose Ripero 12 Dec '25

12 Dec '25

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 December 11, 2025 Atmosp : Poor transparency and seeing. STAR DATE (UT) MG. OBS REMARKS ANDRX 20251211.8028 11.5 OJR Active ANDFN 20251211.8035 <13.4 OJR ANDFO 20251211.8042 <13.1 OJR ANDAR 20251211.8056 <13.5 OJR ANDIW 20251211.8063 <13.3 OJR ANDDX 20251211.8069 <12.7 OJR ANDZ 20251211.8070 11.1 OJR ANDLL 20251211.8076 <13.0 OJR ANDLX 20251211.8083 <13.4 OJR AURSS 20251211.8090 <13.3 OJR CAMAF 20251211.7882 <13.7 OJR CASUV 20251211.8097 10.9 OJR CASHT 20251211.8104 <12.8 OJR CASKU 20251211.8111 <13.1 OJR CASAM 20251211.8118 <13.2 OJR CASV1405 20251211.8125 11.5 OJR CYGSS 20251211.7674 11.2 OJR Active CYGV503 20251211.7681 <13.5 OJR CYGCI 20251211.7688 11.5 OJR ANDV482 20251211.7695 12.8 OJR ANDV811 20251211.7701 <13.2 OJR CYGEM 20251211.7708 13.2 OJR DRAAB 20251211.7646 <13.1 OJR LYRAY 20251211.7653 <13.4 OJR LYRCY 20251211.7660 <13.4 OJR LYRLL 20251211.8028 <12.7 OJR PEGRU 20251211.7819 12.6 OJR PEGIP 20251211.7826 13.1 OJR Active PERUV 20251211.7847 <13.3 OJR PERTZ 20251211.7854 13.7 OJR PERKT 20251211.7861 12.7 OJR Active PERGK 20251211.7868 12.9 OJR PERFO 20251211.7875 <13.3 OJR PSCTY 20251211.8049 <13.5 OJR VULVW 20251211.7611 <13.5 OJR Sincerely, José Ripero M1 Group / AAC

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[vsnet-obs 99559] Visual obs. 101225
by eddy muyllaert 11 Dec '25

11 Dec '25

Visual observations for December 10th 2025 Eddy Muyllaert Oostende Belgium eddy.muyllaert(a)gmail.com Instruments : C8 SCT & 8X56B Sequences : AAVSO Conditions : very clear at last, heavy dew Star UT Mag -------------------------------------- 1RXSJ063214.8+253620 20251210.9139 <14.1 ANDAR 20251210.8125 <14.2 ANDDX 20251210.8056 <14.1 ANDFN 20251210.8083 <14.1 ANDHP 20251210.8069 <14.5 ANDIW 20251210.8076 <14.4 ANDLL 20251210.8118 <14.6 ANDLS 20251210.8069 <14.1 ANDLX 20251210.8153 <14.3 ANDPQ 20251210.8153 <14.3 ANDRX 20251210.7590 11.7 ACTIVE ANDV466 20251210.8146 <14.2 ANDZ 20251210.7583 10.9 AQREG 20251210.8021 <14.1 AQRVY 20251210.7660 <13.8 AQRVZ 20251210.7653 12.8 OUTBURST ARIBB 20251210.8285 <14.2 ARISV 20251210.8299 <13.9 ASASSN-13DH 20251210.8292 <14.2 ASASSN-19AX 20251210.8063 <14.2 ASASSN-19SK 20251210.7931 <14.3 AURSS 20251210.8326 <14.1 CAMAF 20251210.8222 <14.1 CAMHT 20251210.9340 <14.4 CAMV391 20251210.8340 <14.2 CAMZ 20251210.7618 11.6 ACTIVE CASGX 20251210.8174 <14.6 CASHT 20251210.8181 <14.3 CASKU 20251210.8188 <14.4 CASV1405 20251210.7604 13.1 CASV1409 20251210.8160 <14.3 CETWW 20251210.8035 13.9 CMAHL 20251210.9403 11.9 ACTIVE CMIDY 20251210.9424 <14.0 CMISV 20251210.9410 13.2 ACTIVE CNCDW 20251210.9299 <13.8 CNCYZ 20251210.9285 12.0 OUTBURST CSS111004:214738+244554 20251210.7910 <14.2 CYGCH 20251210.7535 8.6 CYGCI 20251210.7556 10.9 CYGEY 20251210.7778 <14.1 CYGSS 20251210.7549 11.2 ACTIVE CYGV1006 20251210.7715 <14.0 CYGV1028 20251210.7743 <14.2 CYGV1060 20251210.7806 <14.3 CYGV1113 20251210.7694 <14.0 CYGV1363 20251210.7792 <14.2 CYGV2176 20251210.7701 <14.0 CYGV404 20251210.7799 <14.1 CYGV482 20251210.7569 13.0 CYGV503 20251210.7813 <14.2 CYGV516 20251210.7826 <14.2 CYGV542 20251210.7708 <13.9 CYGV630 20251210.7847 <14.1 CYGV632 20251210.7840 <14.3 CYGV795 20251210.7757 <14.0 CYGV811 20251210.7771 <14.3 DRAAB 20251210.7611 13.0 OUTBURST DRADO 20251210.9396 <14.3 ERIAQ 20251210.9167 <13.8 GEMAW 20251210.9257 <14.2 GEMCI 20251210.9132 <14.1 GEMIR 20251210.9243 <14.2 GEMU 20251210.9278 14.2 GEMV493 20251210.9264 <14.0 HS0218+3229 20251210.8139 <14.4 LACBL 20251210.7854 14.0 LYNEQ 20251210.9313 <14.1 LYNEZ 20251210.9326 <14.1 MASTEROTJ042609.34+354144.8 20251210.8361 <14.2 MISV1448 20251210.7729 <14.2 MONCW 20251210.9208 <13.9 MONV616 20251210.9222 <14.1 ORICN 20251210.9194 13.9 ORICZ 20251210.9111 <14.0 ORIV1159 20251210.9181 <14.0 ORIV2828 20251210.9153 <14.1 ORIV344 20251210.9118 <14.1 PEGEF 20251210.7875 <14.1 PEGIP 20251210.7681 13.8 ECLIPSE PEGIP 20251210.7958 13.1 ACTIVE PEGRU 20251210.7576 12.6 PEGV368 20251210.7993 <14.2 PEGV476 20251210.7924 <14.4 PEGV513 20251210.7944 <14.4 PEGV521 20251210.7979 <14.4 PEGV537 20251210.7938 <14.3 PEGV624 20251210.7882 <14.3 PEGV627 20251210.7896 <14.2 PEGV650 20251210.7986 <14.1 PEGV776 20251210.7903 <14.1 PEGV777 20251210.7903 <14.1 PERAX 20251210.8236 11.6 PERDY 20251210.8215 11.6 PERFO 20251210.8306 <14.0 PERGK 20251210.8250 13.1 PERKT 20251210.8229 13.1 OUTBURST PERPY 20251210.8271 <14.1 PERQY 20251210.8264 <14.1 PERTZ 20251210.8201 14.3 PERUV 20251210.8208 <14.5 PERUW 20251210.8208 <14.2 PERV1024 20251210.8313 <14.1 PERV518 20251210.8354 <14.2 PNVJ06483343+0656236 20251210.9236 <14.2 PSCEI 20251210.8000 <14.1 PSCFL 20251210.8042 <14.1 PSCKX 20251210.7993 <14.2 PSCLW 20251210.8097 <14.3 PSCTY 20251210.8090 <14.4 SDSSJ074716.81+424849.0 20251210.9319 <14.0 TAURR 20251210.8347 11.0 TAUSU 20251210.9097 9.9 UMABZ 20251210.9354 <14.1 UMACH 20251210.9368 <14.3 UMASU 20251210.9347 <14.1 UMASW 20251210.9382 <13.9 UMIZ 20251210.7632 <13.9 VULVW 20251210.7868 <14.2

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[vsnet-obs 99558] KWe Vis Obs T CrB 20251211
by Klaus Wenzel 11 Dec '25

11 Dec '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 20251211.192 10.0 KWe Klaus Wenzel

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[vsnet-obs 99557] KWe CCD Obs 20251209
by Klaus Wenzel 11 Dec '25

11 Dec '25

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 AT 2025abao 20251209.717 15.05CV KWe Per GK 20251209.729 13.15CV KWe AT 2025acsd 20251209.788 17.7CV KWe AGN NGC 1275 20251209.773 13.1CV KWe S5 0716+71 20251209.783 14.7CV KWe Klaus Wenzel

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