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

[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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[vsnet-obs 99948] KWe CCD Obs 20260720
by Klaus Wenzel 22 Jul '26

22 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 Cyg V2493 20260720.881 13.75V KWe Cyg V521 20260720.881 13.6V KWe IRAS 21204+4913 20260720.877 13.15V KWe TCP J20254364+6131329 20260720.891 14.05V KWe Aql V2104 20260720.874 12.65V KWe Klaus Wenzel

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[vsnet-obs 99947] bmm20260720
by Marc Biesmans 21 Jul '26

21 Jul '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 (SC 235) + TS 60 mm f/6 apo refractor (R 60) All charts and sequences: BMM Visual observations for Juli 20, 2026 All times: UT Date(UT) Star Magn. Comp.stars Chart info Power Aperture Seq. photometry LPV 20260720.9 Aql SY 10.4 BMM 102-108 E090906 59 x SC 235 ASAS-3(V) + CCDV Henden 20260720.9 Aql TV 11.1 BMM 108-112 E080510 98 x SC 235 ASAS-3(V) + CCDV Henden 20260720.9 Cyg DG <14.3 BMM 143 E090508 261 x SC 235 CCDV Henden 20260720.9 Cyg WY 13.6 BMM 135-137 E080523 261 x SC 235 TASS-V + CCDV Henden 20260720.9 Del RX 12.8 BMM 125-130 E130330 147 x SC 235 ASAS-3(V) + CCDV APASS 20260720.9 Del SS <14.1 BMM 141 E150803 261 x SC 235 ASAS-3(V) + CCDV APASS Regards, Marc

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[vsnet-obs 99945] KWe Vis Obs 20260720
by Klaus Wenzel 21 Jul '26

21 Jul '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 20260720.865 10.0 KWe Cyg SS 20260720.868 12.1 KWe Klaus Wenzel

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[vsnet-obs 99946] KWe CCD Obs 20260719
by Klaus Wenzel 21 Jul '26

21 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 20260719.090 11.9CV KWe TCP J0219+28 20260719.068 13.7CV KWe Klaus Wenzel

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[vsnet-obs 99944] 763, 764 observations - Destellos
by adolfodarriba＠observatoriolascasqueras.es 21 Jul '26

21 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 ------ ------------- ----- ---- --- --------------- B2 1147+24 20260717.8856 16.64V 0.04 DAM AAVSO X27560ACD S4 0954+65 20260717.8978 15.24V 0.01 DAM AAVSO X27886TQ 1ES 1011+496 20260717.9083 15.36V 0.02 DAM AAVSO X27451ALW AU CVN 20260717.9188 14.81V 0.01 DAM AAVSO X37796AQ QSO B1420+326 20260717.9304 13.38V 0.01 DAM AAVSO UCAC4 S5 1044+71 20260717.9517 17.25V 0.02 DAM AAVSO UCAC4 QSO B1553+113 20260717.9702 14.63V 0.01 DAM AAVSO X15624CPK OT 081 20260717.9836 16.50V 0.02 DAM AAVSO 15080DF QSO B1749+701 20260717.9995 15.72V 0.01 DAM AAVSO 15070DY 3C 390.3 20260718.0161 15.22V 0.01 DAM AAVSO 15141CT QSO B1803+6737 20260718.0298 16.44V 0.02 DAM AAVSO X15363DR S5 2007+77 20260718.0405 16.62V 0.03 DAM AAVSO 15080DI PKS 2254+074 20260718.0562 16.82V 0.02 DAM AAVSO X27483WD S2 0109+224 20260718.0676 15.14V 0.01 DAM AAVSO X15340AIY PKS 0048-09 20260718.0795 16.16V 0.01 DAM AAVSO 15104HT 4C 31.03 20260718.0912 17.87V 0.05 DAM AAVSO X28443APG 1ES 1959+65 20260718.1036 14.99V 0.01 DAM AAVSO 15080CW OT 355 20260718.1190 18.17V 0.06 DAM AAVSO APASS 4C 29.45 20260718.8802 16.39V 0.04 DAM AAVSO X36423VD NSV 19409 20260718.8911 15.40V 0.04 DAM AAVSO X28521DX QSO B1420+326 20260718.9117 13.62V 0.01 DAM AAVSO UCAC4 AU CVN 20260718.9239 14.75V 0.02 DAM AAVSO X37796AQ OT 081 20260718.9465 16.43V 0.02 DAM AAVSO 15080DF 4C 38.41 20260718.9643 18.12V 0.05 DAM AAVSO UCAC4 3C 351 20260718.9835 15.27V 0.01 DAM AAVSO X24025E PKS 2254+074 20260718.9978 16.78V 0.02 DAM AAVSO X27483WD 3C 371 20260719.0073 14.55V 0.01 DAM AAVSO X27483VX OQ 530 20260719.0170 15.54V 0.01 DAM AAVSO 15106PX 3C 454.3 20260719.0317 16.25V 0.02 DAM AAVSO X15614W 1RXS J190910.3+665222 20260719.0501 16.88V 0.01 DAM AAVSO UCAC4 QSO B2356+196 20260719.0637 17.60V 0.04 DAM AAVSO X365521Q 1ES 2344+51.4 20260719.0770 14.89V 0.01 DAM AAVSO X16935BIX 4C 28.07 20260719.0956 18.65V 0.08 DAM AAVSO UCAC4 1H 0323+342 20260719.1184 15.50V 0.01 DAM AAVSO X16253BPE

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[vsnet-obs 99943] visual observations
by Pavol A. Dubovsky 21 Jul '26

21 Jul '26

HERHZ 20260720.967 13.65 DPV HERAM 20260720.968 13.02 DPV HERV844 20260720.969 <15.6 DPV HERAH 20260720.970 12.37 DPV HERYY 20260720.971 13.14 DPV HERV660 20260720.971 <15.2 DPV OPHV426 20260720.972 12.07 DPV OPHV380 20260720.973 14.85 DPV AQLV2104 20260720.974 13.70 DPV ACTIVE VULVW 20260720.976 14.35 DPV DELCM 20260720.976 13.63 DPV CYGEM 20260720.977 12.20 DPV ACTIVE LYRCY 20260720.978 13.70 DPV CYGBF 20260720.978 11.29 DPV CYGV482 20260720.979 12.21 DPV CYGCI 20260720.980 10.96 DPV CYGV1363 20260720.981 15.03 DPV ACTIVE CYGV404 20260720.982 <15.4 DPV CYGV1329 20260720.983 13.60 DPV CYGV1504 20260720.983 14.02 DPV ACTIVE CYGV503 20260720.984 <15.1 DPV CYGSS 20260720.985 11.97 DPV CEPV730 20260720.986 13.88 DPV CASUY 20260720.987 11.02 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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