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

[vsnet-obs 99836] KWe CCD Obs 20260516
by Klaus Wenzel 18 May '26

18 May '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 SN 2026fov 20260516.010 14,45CV KWe Cyg SS 20260516.018 11.5CV KWe Vul TW 20260516.023 16.7CV KWe Klaus Wenzel

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[vsnet-obs 99837] Vis Obs T CrB 20260515
by Klaus Wenzel 18 May '26

18 May '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 T 20260515.872 10.1 KWe Klaus Wenzel

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[vsnet-obs 99835] visual observations
by Pavol A. Dubovsky 17 May '26

17 May '26

CRBT 20260514.962 10.30 DPV BOOUZ 20260514.953 <15.9 DPV BOOTT 20260514.949 <16.2 DPV HERV844 20260514.946 <16.3 DPV CRBVW 20260514.965 <15.9 DPV HERV592 20260514.967 <16.2 DPV HERAH 20260514.969 12.37 DPV HERHZ 20260514.966 13.90 DPV HERV660 20260514.970 <16.1 DPV HERYY 20260514.974 12.82 DPV LYRAY 20260515.027 <16.5 DPV CYGV1504 20260515.012 15.17 DPV CYGV1113 20260515.014 <15.5 DPV CYGV2176 20260515.017 <15.8 DPV CYGV1028 20260515.022 <15.6 DPV CYGV1742 20260514.993 10.36 DPV CYGV840 20260514.994 9.88 DPV CYGBF 20260514.996 11.03 DPV CYGEM 20260514.997 13.32 DPV CYGV1363 20260514.999 16.00 DPV CYGV1454 20260515.001 <15.8 DPV CYGCI 20260515.003 10.83 DPV CYGV482 20260515.006 13.18 DPV CYGV1329 20260515.008 14.10 DPV CYGV503 20260515.010 <15.1 DPV SERLX 20260515.995 15.00 DPV BOOUZ 20260515.965 <15.9 DPV BOOTT 20260515.963 <16.2 DPV HERV844 20260515.969 <15.7 DPV CRBVW 20260515.967 <15.9 DPV HERV592 20260515.972 <16.2 DPV HERAH 20260515.972 12.57 DPV ACTIVE HERHZ 20260515.971 12.70 DPV HERV660 20260515.973 <16.1 DPV HERYY 20260515.974 12.85 DPV HERPR 20260515.976 <15.7 DPV HERAM 20260515.978 12.98 DPV DRADV 20260515.983 <15.5 DPV LMIRZ 20260515.938 15.88 DPV Mrk421 20260515.943 13.55 DPV LEOX 20260515.923 12.17 DPV ACTIVE VIRQZ 20260515.951 15.30 DPV ACTIVE LEORZ 20260515.953 <15.2 DPV 3C 273 20260515.956 13.30 DPV COMAL 20260515.962 <15.7 DPV CAMZ 20260515.879 11.72 DPV CAMHT 20260515.883 <16.0 DPV UMABZ 20260515.887 <15.6 DPV UMASW 20260515.888 <15.6 DPV UMADI 20260515.890 14.90 DPV ACTIVE UMAER 20260515.892 13.15 DPV ACTIVE UMADV 20260515.896 <15.6 DPV DRADO 20260515.900 15.10 DPV UMACH 20260515.906 15.38 DPV UMAIY 20260515.908 <15.6 DPV UMAKS 20260515.910 <16.0 DPV UMACY 20260515.912 <15.5 DPV UMABC 20260515.914 <15.5 DPV UMAKV 20260515.917 <15.5 DPV UMAMR 20260515.918 <15.9 DPV UMASU 20260515.885 12.10 DPV OUTBURST DRACP 20260515.904 14.55 DPV OUTBURST BOOCR 20260515.959 14.33 DPV ACTIVE CRBT 20260515.969 10.35 DPV SERNY 20260515.990 14.63 DPV ACTIVE -- Pavol A. Dubovsky Variable Star Section, Slovak Astronomical Society and Slovak Union of Astronomers var.kozmos.sk www.bombol.space -- Observatory: Piconcillo, Andalucia, Spain Telescopes: "ARDILLA" Skywatcher Newton on Dobson mount, 400/1800 mm

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[vsnet-obs 99834] visual observations
by Pavol A. Dubovsky 16 May '26

16 May '26

GEMETA 20260511.860 3.21 DPV CRBR 20260511.876 5.87 DPV HERg 20260511.887 4.84 DPV AQLETA 20260512.040 4.19 DPV CEPDEL 20260512.042 4.02 DPV AUREPS 20260511.865 2.99 DPV AURPSI 1 20260511.872 4.87 DPV GEMZET 20260511.868 3.58 DPV GEMMU 20260511.861 2.96 DPV CRBTET 20260511.883 4.22 DPV CYGP 20260512.044 4.88 DPV -- Pavol A. Dubovsky Variable Star Section, Slovak Astronomical Society and Slovak Union of Astronomers var.kozmos.sk www.bombol.space -- Observatory: Piconcillo, Andalucia, Spain Naked eye

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[vsnet-obs 99833] AAVSO report for TCP J15030519+2202041 on 2026-05-15 with ringset (FWHM_based - 5 - 6)_Created 2026-05-16 10-12-33_cleaned
by magnus850＠gmail.com 16 May '26

16 May '26

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[vsnet-obs 99832] VS observations by Mhh (May 10-15)
by Hiroyuki Maehara 16 May '26

16 May '26

Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CENV854 20260515.574 91 Mhh.VSOLJ CRBR 20260511.535 58 Mhh.VSOLJ CRBR 20260512.531 58 Mhh.VSOLJ CRBR 20260515.562 59 Mhh.VSOLJ CRBT 20260511.527 101 Mhh.VSOLJ CRBT 20260512.530 102 Mhh.VSOLJ CRBT 20260515.556 102 Mhh.VSOLJ DRAAG 20260515.558 97 Mhh.VSOLJ HERAC 20260515.561 74 Mhh.VSOLJ HYAR 20260515.567 76 Mhh.VSOLJ HYAW 20260515.571 80 Mhh.VSOLJ LEOR 20260511.530 <105 Mhh.VSOLJ LYRbeta 20260515.580 38 Mhh.VSOLJ MONU 20260510.455 58 Mhh.VSOLJ UMAS 20260511.533 81 Mhh.VSOLJ UMAZ 20260511.531 75 Mhh.VSOLJ VIRR 20260512.536 69 Mhh.VSOLJ VIRR 20260515.565 71 Mhh.VSOLJ Observer: Hiroyuki Maehara (Okayama, Japan) Instruments: 8cmR, 7cmB(18x), 4.2cmB(10x)

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[vsnet-obs 99831] AAVSO report for TCP J15030519+2202041 on 2026-05-14 with ringset (FWHM_based - 5 - 6)_Created 2026-05-15 09-17-50_cleaned
by magnus850＠gmail.com 16 May '26

16 May '26

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[vsnet-obs 99830] VS Obs May 15, 2026
by Jose Ripero 16 May '26

16 May '26

Instr. : 40.6 cms. f/4.4, Dobsonian Orion XX16G GoTo. Argelander telescope 8x50 Finder, Ethos 21 mms (x85), Ethos 13 mms (x190), Ethos 8 mms (x275), Paracorr type 2 Meade x2 Barlow lens. Binocular Nikon Action 10x50, Baader 11x80 Sky Safari 8 Pro + Synscan WiFi email : astronomiaojr(a)gmail.com All used charts : AAVSO Observations for May 15, 2026 Atmosp : Good transparency and seeing. STAR DATE (UT) MG. OBS REMARKS AURSS 20260515.8750 <13.9 OJR BOOTT 20260515.9111 <13.8 OJR BOOUZ 20260515.9118 <14.3 OJR BOOCR 20260515.9125 <13.7 OJR BOOHW 20260515.9132 <13.7 OJR BOONZ 20260515.9142 <14.0 OJR BOOOV 20260515.9149 <13.7 OJR CAMZ 20260515.8833 11.6 OJR Active CAMHT 20260515.8840 <13.7 OJR CAMV391 20260515.8847 <14.0 OJR CNCYZ 20260515.8757 13.3 OJR Active CNCSY 20260515.8764 11.3 OJR Active CNCAK 20260515.8771 <13.9 OJR CNCAT 20260515.8778 <13.9 OJR CNCCC 20260515.8785 <13.7 OJR CNCDW 20260515.8792 <13.8 OJR CNCEG 20260515.8799 <13.8 OJR CNCGY 20260515.8806 <13.7 OJR CNCGZ 20260515.8813 <13.9 OJR CNCHH 20260515.8820 <13.9 OJR CRBR 20260515.9236 6.0 OJR CRBT 20260515.9243 10.0 OJR CRTTT 20260515.8875 <13.5 OJR CRVTV 20260515.8882 <14.1 OJR CYGEM 20260515.9229 13.2 OJR HERAH 20260515.9222 12.7 OJR Active LEOX 20260515.8889 12.2 OJR Active LEORZ 20260515.8896 <14.1 OJR LEOHM 202605158903 <13.8 OJR LEOIK 20260515.8910 <13.7 OJR LEOIU 20260515.8917 <14.0 OJR LYNEZ 20260515.8931 <13.6 OJR LYNEQ 20260515.8938 <14.0 OJR LYRAY 20260515.9201 <14.0 OJR LYRLL 20260515.9208 <13.7 OJR LYRCY 20260515.9215 <13.9 OJR SEXVZ 20260515.8945 <13.7 OJR UMASU 20260515.8958 11.8 OJR Active UMABZ 20260515.8965 <14.0 OJR UMASW 20260515.8972 <13.9 OJR UMACH 20260515.8979 <13.7 OJR UMAER 20260515.8986 13.4 OJR Active UMACY 20260515.8993 <14.1 OJR UMAMR 20260515.9000 <13.9 OJR MRK421 20260515.9007 13.8 OJR UMABC 20260515.9014 <14.0 OJR UMADV 20260515.9021 <13.6 OJR UMAIY 20260515.9028 <14.3 OJR UMAEI 20260515.9035 <14.2 OJR UMAKS 20260515.9042 <14.2 OJR UMAV355 20260515.9049 <14.1 OJR UMIZ 20260515.8854 11.4 OJR 3C 273 20260515.9063 13.1 OJR VIRTW 20260515.9070 <13.7 OJR VIRQZ 20260515.9077 <14.1 OJR VIRHV 20260515.9085 <14.1 OJR Sincerely, José Ripero M1 Group / AAC

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[vsnet-obs 99829] SN 2026fov CCD Obs
by Klaus Wenzel 15 May '26

15 May '26

Obs: Klaus Wenzel Wenigumstadt (Germany) Bundesdeutsche Arbeitsgemeinschaft für Veränderliche Sterne (BAV) Instr.: 208/812mm Newton; 150/900mm Newton; CCD Obs e-mail: wenzel.qso(a)t-online.de <mailto:wenzel.qso@t-online.de> Object Date UT mag SN 2026fov 20260318.168 13.7CV KWe SN 2026fov 20260320.151 13.85CV KWe SN 2026fov 20260323.162 13.85CV KWe SN 2026fov 20260402.140 14.0V KWe SN 2026fov 20260411.135 14.3CV KWe SN 2026fov 20260426.118 14.55CV KWe SN 2026fov 20260506.077 14.45CV KWe SN 2026fov 20260510.073 14.3V KWe Klaus Wenzel

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[vsnet-obs 99828] KWe CCD Obs 20260508 - 10
by Klaus Wenzel 12 May '26

12 May '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 Vul TW 20260509.043 16.5CV KWe CrB T 20260509.881 10.2V KWe IRAS 21204+4913 20260510.081 12.2V KWe IRAS 21204+4913 20260510.084 12.15CV KWe Cyg V1057 20260510.067 12.7V KWe Cyg V1329 20260510.063 13.9V KWe Vul TW Vul 20260510.088 16.6CV Kwe AGN S5 1803+78 20260508.885 14.25CV KWe Com W 20260509.856 15.7CV KWe Klaus Wenzel

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