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

[vsnet-obs 99958] PEP observations by BVE for July 29/30, 2026
by Erwin van Ballegoij 30 Jul '26

30 Jul '26

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 ---------- -------------- -------- --- ------- CYGalf 20260729.9507 1.236V BVE ±0.002 CYGsig 20260729.9532 4.245V BVE ±0.010 ---------- -------------- -------- --- -------

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[vsnet-obs 99957] VS Obs July 29, 2026
by Jose Ripero 30 Jul '26

30 Jul '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 July 29, 2026 Atmosp : Poor transparency and seeing. Full moon. Strong moonlight STAR DATE (UT) MG. OBS REMARKS BOOTT 20260729.8889 <12.9 OJR CASUV 20260729.8944 11.0 OJR CASHT 20260729.8951 <13.6 OJR CRBR 20260729.8875 6.0 OJR CRBT 20260729.8882 10.0 OJR CYGSS 20260729.8924 10.5 OJR Active CYGEM 20260729.8931 13.2 OJR CYGV503 20260729.8938 <13.2 OJR DRAAB 20260729.8896 <13.1 OJR DRADO 20260729.8993 <12.7 OJR HERAH 20260729.8917 12.5 OJR Active LYRCY 20260729.8972 <13.3 OJR LYRAY 20260729.8979 <12.9 OJR OPHRS 20260729.8988 10.8 OJR SGERZ 20260729.8958 <13.1 OJR SGESV 20260729.8965 10.3 OJR UMAMR 20260729.8903 <13.1 OJR UMAIY 20260729.8910 <13.3 OJR UMIZ 20260729.9035 11.3 OJR VULVW 20260729.9028 <13.1 OJR SN 2026sqf 20260729.8854 12.1 OJR Comparison star TYCHO 3816-149-1, MG 12.38 Sincerely, José Ripero M1 Group / AAC

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[vsnet-obs 99956] 765 observations - Destellos
by adolfodarriba＠observatoriolascasqueras.es 28 Jul '26

28 Jul '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 ------ ------------- ----- ---- --- --------------- NSV 19409 20260724.8715 15.23V 0.07 DAM AAVSO X28521DX S4 0954+65 20260724.8869 15.06V 0.04 DAM AAVSO X27886TQ AU CVN 20260724.9015 15.44V 0.05 DAM AAVSO X37796AQ QSO B1420+326 20260724.9159 14.09V 0.02 DAM AAVSO UCAC4 OQ 530 20260724.9320 15.73V 0.03 DAM AAVSO 15106PX QSO B1553+113 20260724.9480 14.55V 0.04 DAM AAVSO X15624CPK QSO B1749+701 20260724.9605 15.68V 0.02 DAM AAVSO 15070DY S5 2007+77 20260725.0041 16.54V 0.04 DAM AAVSO 15080DI PKS 2254+074 20260725.0251 16.78V 0.04 DAM AAVSO X27483WD S2 0109+224 20260725.0448 14.99V 0.02 DAM AAVSO X15340AIY OT 081 20260725.0060 16.86V 0.05 DAM AAVSO 15080DF PKS 0048-09 20260725.0814 16.27V 0.04 DAM AAVSO 15104HT

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[vsnet-obs 99955] VS Obs July 26, 2026
by Jose Ripero 27 Jul '26

27 Jul '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 July 26, 2026 Atmosp : Fair transparency and seeing. Strong moonlight STAR DATE (UT) MG. OBS REMARKS BOOTT 20260726.9007 <13.8 OJR CASUV 20260726.9097 11.0 OJR CASHT 20260726.9104 <13.6 OJR CRBR 20260726.8979 6.0 OJR CRBT 20260726.9000 10.0 OJR CYGSS 20260726.9049 12.0 OJR CYGEM 20260726.9063 13.2 OJR CYGV503 20260726.9056 <13.5 OJR DRAAB 20260726.9014 12.8 OJR Active DRADO 20260726.9201 <13.5 OJR HERAH 20260726.9042 13.7 OJR LYRCY 20260726.9146 <13.3 OJR OPHRS 20260726.9160 10.8 OJR SGERZ 20260726.9118 <13.1 OJR SGESV 20260726.9125 10.3 OJR UMAMR 20260726.9021 <13.6 OJR UMAIY 20260726.9028 <13.3 OJR VULVW 20260726.9236 <13.5 OJR SN 2026sqf 20260726.8958 12.5 OJR Comparison star TYCHO 3816-149-1, MG 12.38 Sincerely, José Ripero M1 Group / AAC

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[vsnet-obs 99954] New CCD observations of TCP J02191736+2857158
by Filipp Romanov 26 Jul '26

26 Jul '26

Observer: Filipp Romanov (AAVSO). Remotely using iTelescope.Net T21 (0.43-m f/6.8 reflector + CCD + f/4.5 focal reducer) in Utah Desert Remote Observatory at Great Basin Desert, Beryl Junction, Utah, USA: TCP J02191736+2857158 20260726.46515 14.212V RFD 0.045 TCP J02191736+2857158 20260726.46429 14.294V RFD 0.037 TCP J02191736+2857158 20260726.46341 14.296V RFD 0.025 TCP J02191736+2857158 20260726.46254 14.249V RFD 0.036 TCP J02191736+2857158 20260726.46167 14.248V RFD 0.030 TCP J02191736+2857158 20260726.46080 14.258V RFD 0.043 TCP J02191736+2857158 20260726.45993 14.304V RFD 0.033 TCP J02191736+2857158 20260726.45905 14.263V RFD 0.027 TCP J02191736+2857158 20260726.45818 14.261V RFD 0.036 TCP J02191736+2857158 20260726.45732 14.267V RFD 0.029 TCP J02191736+2857158 20260726.45645 14.247V RFD 0.032 TCP J02191736+2857158 20260726.45558 14.208V RFD 0.036 TCP J02191736+2857158 20260726.45471 14.334V RFD 0.020 TCP J02191736+2857158 20260726.45384 14.244V RFD 0.024 TCP J02191736+2857158 20260726.45297 14.220V RFD 0.026 TCP J02191736+2857158 20260726.45210 14.239V RFD 0.049 TCP J02191736+2857158 20260726.45123 14.316V RFD 0.028 TCP J02191736+2857158 20260726.44725 14.254V RFD 0.039 TCP J02191736+2857158 20260726.44639 14.338V RFD 0.032 TCP J02191736+2857158 20260726.44553 14.381V RFD 0.033 TCP J02191736+2857158 20260726.44466 14.259V RFD 0.038 TCP J02191736+2857158 20260726.44379 14.297V RFD 0.048 TCP J02191736+2857158 20260726.44293 14.235V RFD 0.042 TCP J02191736+2857158 20260726.44206 14.323V RFD 0.049 TCP J02191736+2857158 20260726.44118 14.374V RFD 0.039 TCP J02191736+2857158 20260726.44031 14.305V RFD 0.040 TCP J02191736+2857158 20260726.43944 14.299V RFD 0.038 TCP J02191736+2857158 20260726.43857 14.329V RFD 0.034 TCP J02191736+2857158 20260726.43771 14.343V RFD 0.039 TCP J02191736+2857158 20260726.43684 14.296V RFD 0.034 TCP J02191736+2857158 20260726.43597 14.265V RFD 0.020 TCP J02191736+2857158 20260726.43510 14.230V RFD 0.043 TCP J02191736+2857158 20260726.43423 14.228V RFD 0.030 TCP J02191736+2857158 20260726.43336 14.216V RFD 0.035 TCP J02191736+2857158 20260726.43250 14.228V RFD 0.018 TCP J02191736+2857158 20260726.43163 14.129V RFD 0.028 TCP J02191736+2857158 20260726.43077 14.213V RFD 0.013 TCP J02191736+2857158 20260726.42989 14.179V RFD 0.020 TCP J02191736+2857158 20260726.42901 14.177V RFD 0.032 TCP J02191736+2857158 20260726.42815 14.186V RFD 0.027 TCP J02191736+2857158 20260726.42727 14.170V RFD 0.021 TCP J02191736+2857158 20260726.42640 14.243V RFD 0.023 TCP J02191736+2857158 20260726.42553 14.230V RFD 0.039

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[vsnet-obs 99953] visual observations
by Pavol A. Dubovsky 26 Jul '26

26 Jul '26

CRBT 20260725.892 10.14 DPV PERGK 20260726.082 11.38 DPV ACTIVE CAMSY 20260726.083 10.04 DPV CASBX 20260726.085 10.15 DPV CASUY 20260726.085 11.02 DPV ARITT 20260726.086 10.76 DPV TRIBG 20260726.087 11.87 DPV ANDQR 20260726.089 12.60 DPV ANDRX 20260726.090 11.92 DPV ANDZ 20260726.090 10.61 DPV CYGSS 20260726.091 12.00 DPV CYGBF 20260726.092 11.37 DPV LYRMV 20260726.093 12.60 DPV AQRAE 20260726.094 11.35 DPV PEHLS 20260726.097 11.97 DPV AQLV1413 20260726.099 10.90 DPV AQLV2104 20260726.101 14.10 DPV ACTIVE AQLKX 20260726.102 <16.0 DPV SGERZ 20260726.103 <15.6 DPV SGEAW 20260726.104 <15.6 DPV SGEWZ 20260726.106 15.20 DPV DELCM 20260726.107 14.13 DPV DELHR 20260726.108 12.07 DPV VULVW 20260726.108 <15.7 DPV LYRCY 20260726.110 14.00 DPV ACTIVE LYRDM 20260726.110 <15.7 DPV LYRAY 20260726.111 <15.7 DPV LYRLL 20260726.112 <15.3 DPV LYRV587 20260726.113 <16.1 DPV LYRV585 20260726.113 <15.8 DPV CYGEM 20260726.114 12.97 DPV CYGV1363 20260726.115 15.50 DPV CYGV1454 20260726.116 <15.8 DPV CYGV482 20260726.117 12.21 DPV CYGV1329 20260726.117 13.60 DPV CYGV404 20260726.118 <16.1 DPV CYGV751 20260726.119 14.39 DPV CYGV503 20260726.120 <16.0 DPV CYGV1504 20260726.121 15.70 DPV ACTIVE CYGV1113 20260726.122 <15.5 DPV CYGV2176 20260726.122 <15.8 DPV CYGV1028 20260726.123 <15.6 DPV CYGQ 20260726.124 15.00 DPV LACBL 20260726.124 14.20 DPV CEPV730 20260726.125 14.90 DPV CASV1405 20260726.126 13.13 DPV CASV630 20260726.128 <16.1 DPV ANDV455 20260726.129 16.07 DPV CASV452 20260726.130 <15.6 DPV CASGX 20260726.131 <15.7 DPV CASHT 20260726.132 <15.8 DPV PERKT 20260726.133 14.92 DPV PERS 20260726.135 10.15 DPV PERTZ 20260726.135 15.06 DPV PERUW 20260726.136 <15.9 DPV PERUV 20260726.137 <16.0 DPV PERQY 20260726.138 <15.8 DPV TCP J02191736+2857158 20260726.140 14.06 DPV ACTIVE 3C 66A 20260726.143 15.47 DPV ANDKV 20260726.144 <15.9 DPV ANDLX 20260726.144 <15.4 DPV ANDPQ 20260726.145 <15.5 DPV ANDAR 20260726.146 <15.7 DPV TRITW 20260726.147 13.54 DPV OUTBURST PSCTY 20260726.148 <15.9 DPV ANDFO 20260726.149 15.20 DPV OUTBURST ANDFN 20260726.150 <15.4 DPV ANDIW 20260726.153 <16.2 DPV ANDLS 20260726.154 <15.6 DPV ANDLL 20260726.155 <15.4 DPV ANDV402 20260726.156 <15.8 DPV PEGRU 20260726.158 12.60 DPV 3C 454.3 20260726.165 16.15 DPV : PEGIP 20260726.167 <15.4 DPV PSCEI 20260726.169 <15.5 DPV AQLETA 20260726.170 3.62 DPV CEPDEL 20260726.171 4.14 DPV -- Pavol A. Dubovsky Variable Star Section, Slovak Astronomical Society and Slovak Union of Astronomers Asociación Astronómica de Piconcillo 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 99952] CCD observations of TCP J02191736+2857158
by Filipp Romanov 25 Jul '26

25 Jul '26

Observer: Filipp Romanov (AAVSO). Remotely using iTelescope.Net T21 (0.43-m f/6.8 reflector + CCD + f/4.5 focal reducer) in Utah Desert Remote Observatory at Great Basin Desert, Beryl Junction, Utah, USA: TCP J02191736+2857158 20260725.46999 14.146V RFD 0.033 TCP J02191736+2857158 20260725.46912 14.161V RFD 0.026 TCP J02191736+2857158 20260725.46823 14.171V RFD 0.037 TCP J02191736+2857158 20260725.46737 14.179V RFD 0.028 TCP J02191736+2857158 20260725.46650 14.175V RFD 0.049 TCP J02191736+2857158 20260725.46564 14.191V RFD 0.047 TCP J02191736+2857158 20260725.46477 14.187V RFD 0.048 TCP J02191736+2857158 20260725.46391 14.194V RFD 0.058 TCP J02191736+2857158 20260725.46304 14.156V RFD 0.039 TCP J02191736+2857158 20260725.46217 14.208V RFD 0.028 TCP J02191736+2857158 20260725.46130 14.174V RFD 0.038 TCP J02191736+2857158 20260725.46044 14.219V RFD 0.038 TCP J02191736+2857158 20260725.45653 14.287V RFD 0.029 TCP J02191736+2857158 20260725.45566 14.240V RFD 0.028 TCP J02191736+2857158 20260725.45480 14.281V RFD 0.027 TCP J02191736+2857158 20260725.45393 14.273V RFD 0.030 TCP J02191736+2857158 20260725.45307 14.185V RFD 0.046 TCP J02191736+2857158 20260725.45220 14.247V RFD 0.036 TCP J02191736+2857158 20260725.45133 14.303V RFD 0.043 TCP J02191736+2857158 20260725.45046 14.253V RFD 0.029 TCP J02191736+2857158 20260725.44959 14.167V RFD 0.048 TCP J02191736+2857158 20260725.44873 14.255V RFD 0.039 TCP J02191736+2857158 20260725.44787 14.254V RFD 0.030 TCP J02191736+2857158 20260725.44700 14.205V RFD 0.024 TCP J02191736+2857158 20260725.44613 14.192V RFD 0.036 TCP J02191736+2857158 20260725.44526 14.202V RFD 0.040 TCP J02191736+2857158 20260725.44440 14.187V RFD 0.036 TCP J02191736+2857158 20260725.44353 14.222V RFD 0.023 TCP J02191736+2857158 20260725.44266 14.198V RFD 0.037 TCP J02191736+2857158 20260725.44180 14.155V RFD 0.036 TCP J02191736+2857158 20260725.44092 14.246V RFD 0.069 TCP J02191736+2857158 20260725.44007 14.183V RFD 0.037 TCP J02191736+2857158 20260725.43921 14.171V RFD 0.040 TCP J02191736+2857158 20260725.43834 14.228V RFD 0.026 TCP J02191736+2857158 20260725.43748 14.211V RFD 0.031 TCP J02191736+2857158 20260725.43661 14.144V RFD 0.027 TCP J02191736+2857158 20260725.43574 14.180V RFD 0.043 TCP J02191736+2857158 20260725.43487 14.187V RFD 0.036 TCP J02191736+2857158 20260725.43401 14.101V RFD 0.024 TCP J02191736+2857158 20260725.43315 14.144V RFD 0.046 TCP J02191736+2857158 20260725.43223 14.202V RFD 0.043

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[vsnet-obs 99951] KWe CCD Obs 20260722
by Klaus Wenzel 25 Jul '26

25 Jul '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 Per GK 20260722.078 11.65CV KWe TCP 0219+28 20260722.059 13.85CV KWe TCP 2035+61 20260722.871 14.65CV KWe Cyg V1363 20250722.874 15.0CV KWe AGN NGC 1275 20260722.080 13.5CV KWe Klaus Wenzel

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[vsnet-obs 99950] visual observations
by Pavol A. Dubovsky 25 Jul '26

25 Jul '26

ANDIW 20260725.056 <15.3 DPV ANDRX 20260725.054 11.76 DPV ANDZ 20260724.965 10.61 DPV AQLETA 20260725.066 3.59 DPV AQLV1413 20260724.981 10.90 DPV AQLV2104 20260724.985 14.05 DPV ACTIVE BOOTT 20260724.972 <14.8 DPV CASUY 20260724.965 10.93 DPV CASV1405 20260724.998 13.30 DPV CEPDEL 20260725.067 4.17 DPV CEPV730 20260724.999 15.20 DPV CRBT 20260724.955 9.97 DPV CRBVW 20260724.973 <15.1 DPV CYGBF 20260724.959 11.27 DPV CYGCI 20260724.960 10.91 DPV CYGEM 20260724.988 12.93 DPV CYGQ 20260725.002 15.05 DPV CYGSS 20260724.964 12.10 DPV CYGV1329 20260725.003 13.60 DPV CYGV1504 20260724.989 15.03 DPV ACTIVE CYGV1742 20260724.957 10.38 DPV CYGV1805 20260724.962 10.18 DPV CYGV2037 20260724.963 11.77 DPV CYGV441 20260724.961 10.16 DPV CYGV482 20260724.960 12.21 DPV CYGV840 20260724.958 9.95 DPV DELCM 20260724.986 14.06 DPV DRAAB 20260724.995 13.68 DPV DRAAG 20260724.969 9.76 DPV DRADM 20260724.991 <15.4 DPV DRADV 20260724.978 <15.5 DPV DRAES 20260724.992 15.03 DPV DRAIX 20260724.993 <15.2 DPV DRAKV 20260724.992 <14.8 DPV HERAH 20260724.956 12.53 DPV HERAM 20260724.977 13.02 DPV HERHZ 20260724.956 13.00 DPV HERPR 20260724.976 <15.7 DPV HERV592 20260724.974 <15.3 DPV HERV660 20260724.975 <15.2 DPV HERV844 20260724.974 <15.0 DPV HERYY 20260724.980 13.20 DPV LACBL 20260725.001 14.13 DPV OPHV380 20260725.063 14.90 DPV OPHV426 20260725.061 12.50 DPV PERGK 20260725.060 11.61 DPV ACTIVE SDSSpJ173008.38+624754.7 20260724.994 <15.1 DPV TCP J02191736+2857158 20260725.058 14.00 DPV ACTIVE UMISS 20260724.990 <14.9 DPV UMIZ 20260724.968 11.22 DPV -- Pavol A. Dubovsky Variable Star Section, Slovak Astronomical Society and Slovak Union of Astronomers Asociación Astronómica de Piconcillo 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 99949] VS observations by Mhh (Jul 21,23,24)
by Hiroyuki Maehara 25 Jul '26

25 Jul '26

Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code AQLR 20260724.556 81 Mhh.VSOLJ CEPT 20260724.562 68 Mhh.VSOLJ CRBR 20260721.523 59 Mhh.VSOLJ CRBR 20260723.507 60 Mhh.VSOLJ CRBR 20260724.540 59 Mhh.VSOLJ CRBT 20260721.521 100 Mhh.VSOLJ CRBT 20260723.505 100 Mhh.VSOLJ CRBT 20260724.543 100 Mhh.VSOLJ CYGCH 20260723.512 89 Mhh.VSOLJ CYGR 20260723.513 77 Mhh.VSOLJ CYGRT 20260724.559 <109 Mhh.VSOLJ CYGSS 20260724.544 <114 Mhh.VSOLJ CYGchi 20260723.510 82 Mhh.VSOLJ HERAC 20260721.522 77 Mhh.VSOLJ HERAC 20260723.506 76 Mhh.VSOLJ LYRbeta 20260721.524 35 Mhh.VSOLJ LYRbeta 20260723.508 36 Mhh.VSOLJ LYRbeta 20260724.538 40 Mhh.VSOLJ PEGAG 20260724.565 90 Mhh.VSOLJ SCTR 20260721.525 54 Mhh.VSOLJ SCTR 20260723.508 53 Mhh.VSOLJ SCTR 20260724.540 52 Mhh.VSOLJ SGRRY 20260724.542 64 Mhh.VSOLJ Observer: Hiroyuki Maehara (Okayama, Japan) Instruments: 8cmR, 4.2cmB(10x), N

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