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

[vsnet-obs 99856] AAVSO report for TCP J15030519+2202041 on 2026-05-27 with ringset (FWHM_based - 5 - 7)_Created 2026-05-28 12-27-26_cleaned
by magnus850＠gmail.com 28 May '26

28 May '26

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[vsnet-obs 99855] KWe CCD Obs 20260526
by Klaus Wenzel 28 May '26

28 May '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 Peg AG 20260526.077 8.8V KWe IRAS 21204+4913 20260526.074 12.45V KWe Peg RU 20260526.071 12.45V KWe Cyg SS 20260526.078 11.6V KWe Vul TW 20260526.081 16.8V KWe Klaus Wenzel

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[vsnet-obs 99854] KWe Vis Obs T CrB 20260527
by Klaus Wenzel 28 May '26

28 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 20260527.858 10.6 KWe Klaus Wenzel

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[vsnet-obs 99853] visual observations
by Pavol A. Dubovsky 28 May '26

28 May '26

ANDZ 20260528.117 10.51 DPV AQLCI 20260528.136 16.20 DPV : AQLCZ 20260528.139 14.55 DPV AQLETA 20260528.144 3.62 DPV AQLV1413 20260528.090 11.12 DPV AQRAE 20260528.140 11.10 DPV ASASSN-17cf 20260528.131 15.30 DPV ACTIVE CAMSY 20260528.109 9.88 DPV CASRHO 20260528.147 4.44 DPV CASUY 20260528.111 10.55 DPV CASV1405 20260528.113 13.30 DPV CEPDEL 20260528.145 4.10 DPV CEPV730 20260528.123 13.65 DPV CRBT 20260528.119 10.30 DPV CRBVW 20260528.154 <15.6 DPV CYGBF 20260528.094 11.03 DPV CYGCI 20260528.101 10.99 DPV CYGP 20260528.146 4.89 DPV CYGSS 20260528.105 12.24 DPV CYGV1016 20260528.095 12.20 DPV CYGV1742 20260528.092 10.39 DPV CYGV1805 20260528.104 10.18 DPV CYGV2037 20260528.103 11.47 DPV CYGV441 20260528.097 9.74 DPV CYGV482 20260528.102 12.47 DPV CYGV503 20260528.143 13.92 DPV ACTIVE CYGV840 20260528.092 9.88 DPV DELCM 20260528.127 16.08 DPV FAINT DRAAG 20260528.106 9.74 DPV DRADM 20260528.151 <15.4 DPV DRADV 20260528.153 <15.5 DPV DRAES 20260528.151 14.78 DPV DRAKV 20260528.152 <15.7 DPV HERAH 20260528.119 12.70 DPV HERAM 20260528.121 13.23 DPV HERHZ 20260528.120 12.70 DPV HERPR 20260528.159 <15.7 DPV HERV592 20260528.156 <15.3 DPV HERV660 20260528.158 <15.2 DPV HERV844 20260528.153 <15.6 DPV HERYY 20260528.158 12.88 DPV LACBL 20260528.125 14.48 DPV LEOAB 20260527.860 10.27 DPV LYRAY 20260528.160 <15.3 DPV LYRMV 20260528.091 12.60 DPV OPHRS 20260528.087 11.05 DPV OPHV380 20260528.133 14.22 DPV OPHV426 20260528.089 12.57 DPV PEGRU 20260528.116 12.70 DPV PEHLS 20260528.115 12.03 DPV SCODEL 20260528.144 1.77 DPV SGEWZ 20260528.129 15.20 DPV UMISS 20260528.150 <16.0 DPV UMIZ 20260528.108 11.42 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 Telescopes: "ARDILLA" Skywatcher Newton on Dobson mount, 400/1800 mm

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[vsnet-obs 99852] bmm20260527
by Marc Biesmans 28 May '26

28 May '26

Observer: Marc Biesmans, Essen, Belgium Initials: BMM Internet: marcbiesmans(a)yahoo.com Instruments: Celestron C8 XLT, 203 mm f/10 Schmidt-Cassegrain on Celestron AVX mount (SC 203) + Baader 60 mm f/4.1 Variofinder (R 60) All charts and sequences: BMM Visual observations for May 27, 2026 All times: UT Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry LPV 20260527.0 Aql SY 9.9 BMM 95-100 D090906 59 x SC 203 ASAS-3(V) + CCDV Henden 20260527.0 Cyg DG <13.8 BMM 138 E090508 294 x SC 203 CCDV Henden 20260527.0 Del SS 12.2 BMM 119-124 E150803 181 x SC 203 ASAS-3(V) + CCDV APASS Regards, Marc

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[vsnet-obs 99851] visual observations
by Pavol A. Dubovsky 27 May '26

27 May '26

CASUY 20260527.089 10.45 DPV ASASSN-17cf 20260527.117 15.72 DPV CRBT 20260527.103 10.20 DPV AQLV1413 20260527.100 11.07 DPV HERAM 20260527.087 13.28 DPV CYGV1329 20260527.151 14.00 DPV DRAAG 20260527.087 9.74 DPV CYGV503 20260527.149 13.85 DPV ACTIVE CYGSS 20260527.090 12.03 DPV AQRAE 20260527.134 11.10 DPV OPHV426 20260527.110 12.59 DPV AQLCI 20260527.127 16.15 DPV : HERV844 20260527.161 <15.0 DPV AQLETA 20260527.153 3.94 DPV CASV1405 20260527.146 13.20 DPV HERYY 20260527.164 12.88 DPV HERAH 20260527.101 12.60 DPV CYGV1805 20260527.093 10.10 DPV LYRCY 20260527.160 <15.6 DPV CYGV441 20260527.094 9.66 DPV PEGRU 20260527.151 12.70 DPV CEPDEL 20260527.152 4.07 DPV AQLV603 20260527.113 11.87 DPV HERV660 20260527.163 <14.9 DPV CYGEM 20260527.155 12.77 DPV OUTBURST OPHRS 20260527.101 11.03 DPV CYGCI 20260527.097 10.96 DPV HERHZ 20260527.102 13.90 DPV CYGBF 20260527.099 11.03 DPV OPHV380 20260527.125 14.22 DPV SGEWZ 20260527.136 15.10 DPV CEPV730 20260527.147 13.70 DPV DELCM 20260527.121 16.14 DPV FAINT AQLKX 20260527.130 <16.0 DPV AQLCZ 20260527.133 14.97 DPV CYGV2037 20260527.092 11.50 DPV CYGV482 20260527.096 12.58 DPV CAMSY 20260527.106 9.85 DPV UMIZ 20260527.085 11.33 DPV SCODEL 20260527.151 1.77 DPV PEHLS 20260527.143 12.00 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 Telescopes: "ARDILLA" Skywatcher Newton on Dobson mount, 400/1800 mm

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[vsnet-obs 99850] bmm20260525-26
by Marc Biesmans 26 May '26

26 May '26

Observer: Marc Biesmans, Essen, Belgium Initials: BMM Internet: marcbiesmans(a)yahoo.com Instruments: Celestron CPC925, 235 mm f/10 Schmidt-Cassegrain on CPC forkmount on wedge (SC 235) + TS 60 mm f/6 apo refractor (R 60) All charts and sequences: BMM Visual observations for May 25/26, 2026 All times: UT Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry LPV 20260525.9 Boo Z <13.7 BMM 137 D120701 261 x SC 235 CCDV APASS 20260525.9 CrB S 10.3 BMM 101-106 B110501 59 x SC 235 TASS-V + CCDV Henden 20260526.0 Her AE 14.0 BMM 138-142 E080805 294 x SC 235 ASAS-3(V) + CCDV Henden 20260526.0 Her SV 13.8 BMM 134-140 E091017 261 x SC 235 ASAS-3(V) + CCDV Henden 20260526.0 Her VY 10.5 BMM 101-106 C120326 59 x SC 235 ASAS-3(V) + CCDV APASS 20260526.0 Lyr RX <14.2 BMM 142 E090210 294 x SC 235 TASS-V + CCDV Henden 20260526.0 Lyr RY 13.2 BMM 130-136 E181204 181 x SC 235 TASS-V + CCDV APASS 20260526.0 Oph V970 <14.3 BMM 143 D130402 294 x SC 235 ASAS-3(V) + CCDV APASS Regards, Marc

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[vsnet-obs 99849] visual observations
by Pavol A. Dubovsky 26 May '26

26 May '26

CYGV1363 20260526.115 <15.8 DPV CRBVW 20260526.131 <15.9 DPV HERYY 20260526.131 12.88 DPV HERV844 20260526.126 <16.3 DPV HERV660 20260526.129 <16.1 DPV HERPR 20260526.128 <15.7 DPV UMISS 20260526.117 <16.0 DPV DRAES 20260526.119 15.03 DPV ACTIVE HERV1108 20260526.144 <15.5 DPV LYRCY 20260526.143 <15.6 DPV LYRMV 20260526.114 12.50 DPV CYGV1113 20260526.110 <15.5 DPV CYGV2176 20260526.111 <15.8 DPV CYGV840 20260526.093 9.88 DPV CYGBF 20260526.094 11.03 DPV CYGV482 20260526.097 12.71 DPV CYGV441 20260526.099 9.66 DPV CYGV404 20260526.107 <16.1 DPV CYGQ 20260526.103 14.97 DPV CYGSS 20260526.101 11.90 DPV CYGV1805 20260526.099 10.29 DPV OPHRS 20260526.086 10.91 DPV AQLV1413 20260526.137 11.10 DPV SCODEL 20260526.144 1.77 DPV CEPDEL 20260526.142 3.90 DPV DRADM 20260526.118 <16.0 DPV CYGV503 20260526.109 14.30 DPV OUTBURST CEPV730 20260526.126 13.65 DPV CASV1405 20260526.124 13.07 DPV CRBT 20260526.089 10.35 DPV ASASSN-17cf 20260526.140 15.72 DPV : CYGV1504 20260526.110 <15.9 DPV CYGV1742 20260526.092 10.38 DPV CYGV1329 20260526.106 13.98 DPV HERAM 20260526.121 13.28 DPV DRADV 20260526.122 <15.5 DPV DRAKV 20260526.120 <15.7 DPV AQLETA 20260526.146 3.92 DPV DELCM 20260526.135 16.02 DPV FAINT HERAH 20260526.087 12.63 DPV OPHV426 20260526.090 12.50 DPV CYGV2037 20260526.100 11.53 DPV CYGCI 20260526.098 10.91 DPV ANDZ 20260526.083 10.51 DPV LACBL 20260526.104 14.77 DPV CYGV1454 20260526.116 <15.8 DPV HERV592 20260526.127 <15.6 DPV DRAAG 20260526.079 9.73 DPV UMIZ 20260526.081 11.42 DPV CASUY 20260526.082 10.55 DPV CYGV751 20260526.108 14.30 DPV AQRAE 20260526.085 11.13 DPV HERHZ 20260526.087 13.35 DPV CYGV1028 20260526.113 <15.6 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 Telescopes: "ARDILLA" Skywatcher Newton on Dobson mount, 400/1800 mm

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[vsnet-obs 99848] 752, 753 observations - Destellos
by adolfodarriba＠observatoriolascasqueras.es 26 May '26

26 May '26

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 ------ ------------- ----- ---- --- --------------- OI 090.4 20260522.8725 15.83V 0.05 DAM AAVSO UCAC4 S4 0954+65 20260522.8834 15.77V 0.02 DAM AAVSO X27886TQ 1ES 0806+52.4 20260522.8962 15.46V 0.02 DAM AAVSO X15437BKQ 4C 29.45 20260522.9159 14.67V 0.01 DAM AAVSO X36423VD QSO B1420+326 20260522.9300 14.14V 0.01 DAM AAVSO UCAC4 AU CVN 20260522.9510 16.67V 0.02 DAM AAVSO X37796AQ 3C 345 20260522.9792 15.54V 0.01 DAM AAVSO X28542BJ QSO B1553+113 20260522.9983 14.69V 0.01 DAM AAVSO X15624CPK QSO B1749+701 20260523.0165 15.69V 0.01 DAM AAVSO 15070DY OT 081 20260523.0368 16.45V 0.02 DAM AAVSO 15080DF S5 2007+77 20260523.0523 16.72V 0.02 DAM AAVSO 15080DI 3C 390.3 20260523.0661 15.13V 0.01 DAM AAVSO 15141CT 1RXS J190910.3+665222 20260523.0811 16.81V 0.01 DAM AAVSO UCAC4 1ES 1959+65 20260523.0916 15.05V 0.01 DAM AAVSO 15080CW PKS 2254+074 20260523.1044 16.34V 0.02 DAM AAVSO X27483WD 3C 454.3 20260523.1147 16.14V 0.02 DAM AAVSO X15614W OQ 530 20260523.1290 16.12V 0.01 DAM AAVSO 15106PX OJ 287 20260523.8690 14.65V 0.03 DAM AAVSO X15649LOX S4 0954+65 20260523.8837 15.90V 0.02 DAM AAVSO X27886TQ 1ES 1011+496 20260523.9005 15.55V 0.05 DAM AAVSO X27451ALW QSO B1420+326 20260523.9403 13.92V 0.01 DAM AAVSO UCAC4 NSV 19409 20260523.9612 15.42V 0.02 DAM AAVSO X28521DX PKS 1510-089 20260523.9847 16.67V 0.06 DAM AAVSO 15070FM 4C 38.41 20260524.0088 18.31V 0.08 DAM AAVSO UCAC4 OT 355 20260524.0282 17.36V 0.02 DAM AAVSO APASS OT 081 20260524.0480 16.46V 0.03 DAM AAVSO 15080DF QSO B1803+6737 20260524.0635 16.42V 0.01 DAM AAVSO X15363DR 3C 371 20260524.0723 14.55V 0.01 DAM AAVSO X27483VX QSO B1749+701 20260524.0777 15.68V 0.01 DAM AAVSO 15070DY S5 2007+77 20260524.0920 16.72V 0.04 DAM AAVSO 15080DI PKS 2254+074 20260524.1199 16.21V 0.05 DAM AAVSO X27483WD

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[vsnet-obs 99846] KWe CCD Obs 20260522 - 23
by Klaus Wenzel 24 May '26

24 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 AT 2026nhs 20260522.873 16.25CV KWe SN 2026fov 20260523.049 14.7CV KWe Peg RU 20260523.045 12.4CV KWe Cyg SS 20260523.033 11.4CV KWe Vul TW 20260523.040 17.2CV KWe AGN CTA 102 20260523.053 17.0CV KWe Klaus Wenzel

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