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

[vsnet-obs 99573] BG CMi 20251216 JD 61026.0653 - 61026.2051
by pnelson＠aussiebb.com.au 16 Dec '25

16 Dec '25

Target BG CMi Date 20251216 Times UT 13:32 - 16:54 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 90s Chip temp -40C Stdev K 0.014 Comments Seeing = 2.8 arc". Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99572] CC Scl 20251216 JD 61025.9560 - 61026.0579
by pnelson＠aussiebb.com.au 16 Dec '25

16 Dec '25

Target CC Scl Date 20251216 Times UT 10:55 - 13:22 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 120s Chip temp -40C Stdev K Std K=0.01 Comments Seeing = 2.8 arc". Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99571] KWe Vis Obs 20251216
by Klaus Wenzel 16 Dec '25

16 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 20251216.194 10.2 KWe CrB R 20251216.201 6.0 KWe Klaus Wenzel

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[vsnet-obs 99570] KWe CCD Obs 20251215-16
by Klaus Wenzel 16 Dec '25

16 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 20251215.728 14.9CV KWe AGN S5 0716+71 20251215.780 14.55CV KWe Mrk 421 20251216.106 13.25CV KWe Klaus Wenzel

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[vsnet-obs 99569] 730, 731 observations - Destellos
by adolfodarriba＠observatoriolascasqueras.es 16 Dec '25

16 Dec '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 ------ ------------- ----- ---- --- --------------- QSO B1749+701 20251212.7568 15.44V 0.02 DAM AAVSO 15070DY PKS 2254+074 20251212.7739 16.46V 0.02 DAM AAVSO X27483WD PKS 0736+01 20251213.0126 15.84V 0.01 DAM AAVSO UCAC4 OI 090.4 20251213.0290 15.53V 0.02 DAM AAVSO UCAC4 S2 0109+224 20251213.0449 14.29V 0.01 DAM AAVSO X15340AIY S5 2007+77 20251213.0589 16.66V 0.03 DAM AAVSO 15080DI QSO B0506+056 20251213.0756 14.75V 0.01 DAM AAVSO X16696WB 1ES 0647+25.0 20251213.0950 16.21V 0.06 DAM AAVSO X15437BKU OJ 287 20251213.1175 14.99V 0.01 DAM AAVSO X15649LOX 3C 371 20251213.7446 14.48V 0.01 DAM AAVSO X27483VX QSO B1803+6737 20251213.7539 16.32V 0.02 DAM AAVSO X15363DR 3C 390.3 20251213.7667 14.91V 0.01 DAM AAVSO 15141CT 1RXS J190910.3+665222 20251213.7838 16.76V 0.01 DAM AAVSO UCAC4 1ES 1959+65 20251213.7970 14.80V 0.02 DAM AAVSO 15080CW 4C 74.26 20251213.8074 14.86V 0.00 DAM AAVSO X24023CI 3C 454.3 20251213.8207 16.10V 0.01 DAM AAVSO X15614W PKS 2254+074 20251213.8329 16.61V 0.02 DAM AAVSO X27483WD NSV 477 20251213.8427 16.23V 0.02 DAM AAVSO APASS PKS 0048-09 20251213.8520 15.62V 0.01 DAM AAVSO 15104HT S2 0109+224 20251213.8618 14.45V 0.01 DAM AAVSO X15340AIY 4C 31.03 20251213.8713 18.19V 0.05 DAM AAVSO X28443APG 4C 28.07 20251213.8827 18.73V 0.06 DAM AAVSO UCAC4 1H 0323+342 20251213.8944 15.52V 0.01 DAM AAVSO X16253BPE QSO B0506+056 20251213.9088 14.96V 0.01 DAM AAVSO X16696WB HS 0624+6907 20251213.9218 14.60V 0.01 DAM AAVSO X16696WE PKS 0735+178 20251213.9335 16.26V 0.02 DAM AAVSO X15614H PKS 0736+01 20251213.9432 16.06V 0.01 DAM AAVSO UCAC4 OI 090.4 20251213.9536 15.66V 0.01 DAM AAVSO UCAC4 S5 1044+71 20251213.9699 18.44V 0.07 DAM AAVSO UCAC4 S4 1030+61 20251213.9889 19.08V 0.10 DAM AAVSO X27451ALY S4 0954+65 20251214.0075 15.71V 0.01 DAM AAVSO X27886TQ 1ES 1011+496 20251214.0208 15.76V 0.01 DAM AAVSO X27451ALW 1ES 0806+52.4 20251214.0308 15.32V 0.01 DAM AAVSO X15437BKQ B2 1147+24 20251214.0405 16.67V 0.05 DAM AAVSO X27560ACD

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[vsnet-obs 99568] BG CMi 20250115 JD 61025.0660 - 61025.2057
by pnelson＠aussiebb.com.au 16 Dec '25

16 Dec '25

Target BG CMi Date 20251215 Times UT 13:34 - 16:55 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 90s Chip temp -40C Stdev K 0.01 Comments Seeing = 2.8 arc". Observatory Lockwood South, Victoria, Australia

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[vsnet-obs 99567] CC Scl 20251215 JD 61024.9572 - 61025.0587
by pnelson＠aussiebb.com.au 16 Dec '25

16 Dec '25

Target CC Scl Date 20251215 Times UT 10:57 - 13:23 UT Telescope Planewave 12.5 Camera STT3200 Filter CV Exposure 120s Chip temp -40C Stdev K Std K=0.01 Comments Seeing = 2.8 arc". Observatory Lockwood South, Victoria, Australia

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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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