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

[vsnet-obs 99501] VS Obs Oct 18, 2025
by Jose Ripero 19 Oct '25

19 Oct '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 October 18, 2025 Atmosp : Poor transparency and seeing. STAR DATE (UT) MG. OBS REMARKS ANDRX 20251018.9306 14.0 OJR ANDDX 20251018.9313 <13.7 OJR ANDZ 20251018.9319 11.4 OJR ANDFN 20251018.9319 <13.9 OJR ANDFO 20251018.9326 <13.7 OJR ANDAR 20251018.9333 <13.5 OJR ANDIW 20251018.9340 <14.0 OJR ANDLX 20251018.9347 <13.8 OJR ANDLL 20251018.9354 <13.9 OJR ANDV402 20251018.9361 <14.0 OJR ANDV455 20251018.9368 <13.5 OJR ANDV466 20251018.9375 <13.5 OJR ANDLS 20251018.9382 <13.6 OJR ANDPQ 20251018.9389 <14.0 OJR AQLUU 20251018.9236 <13.5 OJR AQLV725 20251018.9243 <13.7 OJR AQLKX 20251018.9250 <13.5 OJR AQLFO 20251018.9257 <13.7 OJR AQLES 20251018.9264 11.6 OJR AQLDH 20251018.9271 <13.8 OJR AQRU 20251018.9549 10.9 OJR AQRVY 20251018.9556 <13.5 OJR AQRVZ 20251018.9563 <13.5 OJR AURSS 20251018.9570 <13.3 OJR CASUV 20251018.9444 10.9 OJR CASHT 20251018.9451 <13.9 OJR CASKU 20251018.9458 <13.5 OJR CASV1405 20251018.9465 13.6 OJR CASGX 20251018.9472 <13.8 OJR CASAM 20251018.9479 12.6 OJR Active CRBR 20251018.8681 5.9 OJR CRBT 20251018.8686 10.1 OJR CRBCY 20251018.8694 <13.7 OJR CRBVW 20251018.8701 <14.1 OJR CYGSS 20251018.9063 10.1 OJR Active CYGV503 20251018.9069 <13.5 OJR CYGCI 20251018.9076 10.9 OJR CYGV482 20251018.9084 10.9 OJR CYGV811 20251018.9091 <14.3 OJR CYGV404 20251018.9098 <13.8 OJR CYGV1028 20251018.9105 <13.6 OJR CYGV1057 20251018.9112 12.9 OJR CYGV1329 20251018.9119 <13.9 OJR DRAAB 20251018.8806 <14.1 OJR HERAH 20251018.8833 12.0 OJR Active HERHZ 20251018.8847 13.2 OJR HERPR 20251018.8854 <13.8 OJR HERV443 20251018.8861 11.5 OJR HERV589 20251018.8868 <13.9 OJR HERV592 20251018.8875 <13.8 OJR HERV844 20251018.8882 <13.8 OJR HERV1008 20251018.8889 <13.8 OJR HERV1108 20251018.8896 <14.0 OJR HERV1237 20251018.8903 <13.8 OJR HERV660 20251018.8911 <13.8 OJR HERV1239 20251018.8918 <13.8 OJR HERAM 20251018.8925 13.2 OJR LYRAY 20251018.8924 <14.0 OJR LYRLL 20251018.8931 <13.7 OJR LYRCY 20251018.8938 <13.9 OJR LYRMV 20251018.8944 12.4 OJR LYRV344 20251018.8951 <14.0 OJR LYRV493 20251018.8958 <13.9 OJR LYRV562 20251018.8965 11.8 OJR LYRV585 20251018.8972 <13.7 OJR LYRV587 20251018.8979 <13.5 OJR LYRV742 20251018.8986 <13.8 OJR PEGRU 20251018.9465 10.9 OJR Active PEGIP 20251018.9472 <13.8 OJR PEGV368 20251018.9479 <13.7 OJR PEGV513 20251018.9486 <13.7 OJR PEGV521 20251018.9493 12.3 OJR Active PEGV537 20251018.9500 <13.5 OJR PEGV624 20251018.9507 <14.0 OJR PEGHX 20251018.9514 <13.6 OJR PERUV 20251018.9549 <14.1 OJR PERTZ 20251018.9556 13.6 OJR PERKT 20251018.9563 <13.5 OJR PERGK 20251018.9569 12.8 OJR PERFO 20251018.9576 <13.5 OJR PERDY 20251018.9583 12.8 OJR PERQY 20251018.9590 <13.5 OJR PERPY 20251018.9597 <13.5 OJR PERV518 20251018.9604 <13.5 OJR PERV1024 20251018.9611 <13.7 OJR PSCTY 20251018.9528 <13.5 OJR PSCEI 20251018.9535 <13.8 OJR PSCFL 20251018.9542 <13.6 OJR SGERZ 20251018.9174 <14.0 OJR SGESV 20251018.9181 10.2 OJR SGEAW 20251018.9187 <13.9 OJR SGEWZ 20251018.8674 <13.8 OJR UMIZ 20251018.8674 11.8 OJR VULVW 20251018.8681 <13.7 OJR Sincerely, José Ripero M1 Group / CAA

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[vsnet-obs 99500] Visual obs. 161025
by eddy muyllaert 17 Oct '25

17 Oct '25

Visual observations for October 16th 2025 Eddy Muyllaert Oostende Belgium eddy.muyllaert(a)gmail.com Instruments : C8 SCT & 8x56B Sequences : AAVSO Conditions : unexpected clearing! Star UT Mag -------------------------------------- ANDAR 20251016.7882 13.8 ACTIVE ANDDX 20251016.7861 <14.1 ANDFN 20251016.7931 <14.1 ANDHP 20251016.7917 <14.0 ANDIW 20251016.7924 14.2 OUTBURST ANDLL 20251016.7958 <13.9 ANDLS 20251016.7917 <14.1 ANDLX 20251016.7903 <14.3 ANDPQ 20251016.7910 <14.3 ANDRX 20251016.7847 13.5 ANDV466 20251016.7896 <14.2 ANDZ 20251016.7854 11.1 AQLUU 20251016.8278 <14.0 AQRVY 20251016.8319 <14.2 AQRVZ 20251016.8306 <13.9 ASASSN-13CG 20251016.8285 <13.9 ASASSN-19AX 20251016.7868 <14.2 ASASSN-19SK 20251016.8125 <14.3 CAMAF 20251016.8035 <14.1 CAMZ 20251016.8167 11.8 ACTIVE CASGX 20251016.8000 <14.0 CASHT 20251016.8000 <14.3 CASKU 20251016.8007 <14.4 CASV1405 20251016.7986 13.4 CASV1409 20251016.7993 <14.3 CYGCH 20251016.8222 8.6 CYGCI 20251016.8229 11.0 CYGEY 20251016.8236 <14.1 CYGSS 20251016.8250 8.9 ACTIVE CYGV404 20251016.8236 <14.1 CYGV482 20251016.8229 11.0 CYGV795 20251016.8243 <14.0 DELHO 20251016.8264 <14.1 DRAAB 20251016.8188 <14.1 DRADO 20251016.8160 <14.3 LYRAY 20251016.8208 <14.0 LYRLL 20251016.8201 <14.2 LYRMV 20251016.8215 12.7 LYRV391 20251016.8201 <14.3 LYRV493 20251016.8215 <14.3 LYRV893 20251016.8222 <14.1 PEGEF 20251016.8292 <14.1 PEGIP 20251016.8083 <14.4 PEGRU 20251016.8069 11.0 ACTIVE PEGV368 20251016.8090 <14.2 PEGV444 20251016.8299 <14.2 PEGV513 20251016.8118 <14.4 PEGV521 20251016.8076 <14.4 PEGV537 20251016.8111 14.0 ACTIVE PEGV624 20251016.8292 <14.3 PEGV627 20251016.8132 <14.2 PEGV650 20251016.8090 <14.1 PEGV776 20251016.8139 <14.1 PEGV777 20251016.8139 <14.1 PERAX 20251016.7972 11.6 PERDY 20251016.8028 11.8 PERFO 20251016.8056 14.0 ACTIVE PERGK 20251016.8042 13.0 PERKT 20251016.7972 <14.3 PERQY 20251016.8049 <14.1 PERTZ 20251016.8014 13.4 OUTBURST PERUV 20251016.8021 <14.1 PERUW 20251016.8021 <14.2 PERV1024 20251016.8063 <14.1 PNVJ21581852+2419246 20251016.8146 <14.2 PSCEI 20251016.8097 <14.1 PSCFL 20251016.8104 <14.1 PSCKX 20251016.8097 <14.1 PSCLW 20251016.7951 <14.3 PSCTY 20251016.7944 <14.4 UMIZ 20251016.8181 14.1 VULVW 20251016.8257 <14.2

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[vsnet-obs 99499] KWe CCD Obs 20251014 - 15
by Klaus Wenzel 16 Oct '25

16 Oct '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 Cyg SS 20251014.739 8.7CV KWe Tri UW 20251015.781 17.2CV KWe AGN Lac BL 20251014.742 14.3CV KWe S5 0716+71 20251015.881 14.6CV KWe Klaus Wenzel

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[vsnet-obs 99498] CCD Obs Oct 14
by Gary Poyner 15 Oct '25

15 Oct '25

CCD Observations for October 14, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk OU Pirate STAR UT MAG Ari BG 14.9875 <17.80C Cyg V1329 14.9674 14.00V Dra DV 14.8979 <17.70C Her AO 14.8743 17.16V Lyr HR 14.8757 16.03V End

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[vsnet-obs 99497] PEP observations by BVE for October 13, 025
by Erwin van Ballegoij 14 Oct '25

14 Oct '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 20251013.9687 5.426V BVE ±0.005 CYGalf 20251013.9393 1.233V BVE ±0.001 CYGsig 20251013.9412 4.224V BVE ±0.004 NSV12381 20251013.9555 2.863V BVE ±0.004 ---------- -------------- -------- --- -------

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[vsnet-obs 99496] CCD Obs Oct 13-14
by Gary Poyner 14 Oct '25

14 Oct '25

CCD Observations for October 13-14, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 and OU Pirate STAR UT MAG And AR 13.9979 15.11V Outburst Aql V1413 13.9424 11.67V Aql V725 13.9326 19.29C Aqr U 13.9431 11.07V Aqr VY 13.9340 16.63C CrB T 13.8139 10.20V CrB T 13.8132 10.17TG Cyg V1363 13.9611 15.23C active Cyg V503 13.9444 17.16C Cyg V1504 13.9139 17.50C Her V1117 13.8132 12.37V Lyr V742 13.9583 15.52C OJ287 14.1875 15.11C Peg V537 13.9722 13.46V active Per FO 13.9868 13.47V active Sge WZ 13.9542 15.28V Tri TW 13.9896 13.92V Outburst End

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[vsnet-obs 99495] 722, 723 observations - Destellos
by adolfodarriba＠observatoriolascasqueras.es 14 Oct '25

14 Oct '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 B1420+326 20251010.7811 18.18V 0.10 DAM AAVSO UCAC4 QSO B1553+113 20251010.7923 14.12V 0.01 DAM AAVSO X15624CPK 4C 38.41 20251010.8042 18.08V 0.06 DAM AAVSO UCAC4 QSO B1749+701 20251010.8208 15.85V 0.01 DAM AAVSO 15070DY OT 355 20251010.8324 17.64V 0.05 DAM AAVSO APASS 3C 390.3 20251010.8507 15.01V 0.01 DAM AAVSO 15141CT QSO B1803+6737 20251010.8701 16.23V 0.02 DAM AAVSO X15363DR 1ES 1959+65 20251010.8824 14.78V 0.01 DAM AAVSO 15080CW S5 2007+77 20251010.8939 16.31V 0.02 DAM AAVSO 15080DI PKS 2254+074 20251010.9072 16.19V 0.02 DAM AAVSO X27483WD 3C 454.3 20251010.9247 16.12V 0.02 DAM AAVSO X15614W PKS 0048-09 20251010.9401 15.91V 0.02 DAM AAVSO 15104HT S2 0109+224 20251010.9520 14.44V 0.01 DAM AAVSO X15340AIY 4C 28.07 20251010.9686 18.74V 0.10 DAM AAVSO UCAC4 RX J0146.8+3152 20251010.9908 17.37V 0.05 DAM AAVSO X29079MD 1H 0323+342 20251011.0109 15.48V 0.02 DAM AAVSO X16253BPE QSO B0506+056 20251011.0263 15.13V 0.03 DAM AAVSO X16696WB S4 0954+65 20251011.0429 16.12V 0.03 DAM AAVSO X27886TQ 1ES 1011+496 20251011.0594 15.87V 0.04 DAM AAVSO X27451ALW S5 1044+71 20251011.0782 17.78V 0.08 DAM AAVSO UCAC4 PKS 0735+178 20251011.1029 16.30V 0.03 DAM AAVSO X15614H PKS 0736+01 20251011.1275 14.47V 0.01 DAM AAVSO UCAC4 OJ 287 20251011.1628 15.25V 0.01 DAM AAVSO X15649LOX OI 090.4 20251011.1970 15.88V 0.09 DAM AAVSO UCAC4 4C 31.03 20251011.8206 18.40V 0.06 DAM AAVSO X28443APG OQ 530 20251011.8331 15.94V 0.02 DAM AAVSO 15106PX 3C 351 20251011.8518 15.28V 0.01 DAM AAVSO X24025E 1RXS J190910.3+665222 20251011.8748 16.79V 0.01 DAM AAVSO UCAC4 3C 345 20251011.8959 16.65V 0.03 DAM AAVSO X28542BJ 3C 371 20251011.9071 14.35V 0.01 DAM AAVSO X27483VX 4C 74.26 20251011.9197 14.74V 0.00 DAM AAVSO X24023CI S5 1803+78 20251011.9352 15.62V 0.01 DAM AAVSO 15070FT PKS 2254+074 20251011.9503 16.14V 0.01 DAM AAVSO X27483WD CTA 102 20251011.9622 17.10V 0.05 DAM AAVSO 15080DU 4C 32.55 20251011.9720 14.84V 0.01 DAM AAVSO X26827RZ S2 0109+224 20251011.9908 14.84V 0.01 DAM AAVSO X15340AIY PKS 0507+179 20251012.0020 18.52V 0.10 DAM AAVSO X15363DN 1ES 0647+25.0 20251012.0169 16.08V 0.08 DAM AAVSO X15437BKU PKS 0716+71 20251012.0317 14.28V 0.02 DAM AAVSO X16696WF 1H 0323+342 20251012.0416 15.44V 0.01 DAM AAVSO X16253BPE 1ES 0806+52.4 20251012.0525 15.30V 0.02 DAM AAVSO X15437BKQ S4 0954+65 20251012.0772 15.80V 0.02 DAM AAVSO X27886TQ PKS 0736+01 20251012.1064 15.06V 0.02 DAM AAVSO UCAC4

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[vsnet-obs 99494] CCD Obs Oct 12-13
by Gary Poyner 13 Oct '25

13 Oct '25

CCD Observations for October 12-13, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2 STAR UT MAG And V744 13.0896 <17.10C Cet WW 12.9389 13.59V CrB T 12.8167 10.22TG OJ287 13.1910 15.14C Peg V537 12.9354 13.38V active TCP J20522886+1637203 12.9111 14.44V active End

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[vsnet-obs 99493] CCD Obs Oct 11-12
by Gary Poyner 12 Oct '25

12 Oct '25

CCD Observations for October 11-12, 2025 Gary Poyner Birmingham England Email garypoyner(a)gmail.com www.variablestars.co.uk Slooh Canary 2, Australia 1 STAR UT MAG And RX 12.0799 11.46V active Cet WW 12.0528 12.99V active CrB T 11.8167 10.24TG Cyg SS 12.0201 8.53V active Cyg V503 11.9549 17.61C Cyg V1504 11.9132 15.98C active Eri PS 11.5465 13.08V active OJ287 12.1736 15.07C Peg V537 12.0243 13.30V active Per UV 12.1007 <17.10V Per UW 12.1007 <17.30V PsA TY 11.4965 15.52V UMi SS 11.9035 16.38C End

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[vsnet-obs 99492] KWe CCD Obs 20251011
by Klaus Wenzel 11 Oct '25

11 Oct '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 Cnc AT 20251011.18 12.1CV KWe AGN Mrk 421 20251011.143 13.65CV KWe OJ 287 20251011.151 15.1CV KWe S5 0716+71 20251011.131 14.4CV KWe Klaus Wenzel

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