AAVSO Home

The International Variable Star Index Search Submit Register Log In Account About

Welcome, Guest. You are not logged in. Log in

within 5' of 21 30 45.33 +44 12 38.2 Return to Details Search Results 18 records (7 ms)   Click Name to display Detail Sheet for star. Save Search Results as CSV file: Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range 0.00 Gaia DR3 1970943625814028928 -- 21 30 45.33 +44 12 38.2 Cyg ROT -- 17.13 - 17.19 G 0.31 ZTF J213046.95+441231.9 -- 21 30 46.96 +44 12 31.9 Cyg BY 0.8317555 15.820 (0.064) g 2.37 ZTF J213048.81+441020.9 -- 21 30 48.82 +44 10 20.9 Cyg EW 0.3446012 18.401 (0.182) r 2.56 Gaia DR3 1970931698674314880 -- 21 30 54.70 +44 10 42.3 Cyg ROT -- 13.10 - 13.12 G 2.73 Gaia DR3 1970943007338760576 -- 21 30 43.35 +44 09 55.9 Cyg ROT -- 14.05 - 14.09 G 2.88 Gaia DR3 1970944622246412160 -- 21 30 40.38 +44 15 22.3 Cyg ROT -- 14.04 - 14.06 G 3.17 Gaia DR3 1970931634265370880 -- 21 30 55.94 +44 10 05.9 Cyg ROT -- 13.35 - 13.38 G 3.42 WISE J213104.2+441306 -- 21 31 04.22 +44 13 06.3 Cyg EW 0.7054082 14.101 (0.397) r 3.47 Gaia DR3 1970931668625110912 -- 21 31 00.10 +44 10 23.7 Cyg ROT -- 16.11 - 16.14 G 4.23 Gaia DR3 1970931187577107584 -- 21 30 46.25 +44 08 24.8 Cyg E 1.85556 19.01 - 19.50 G 4.25 ASASSN-V J213056.24+440851.5 -- 21 30 56.24 +44 08 51.5 Cyg YSO -- 15.96 - 16.35 V 4.30 ZTF J213109.01+441318.2 -- 21 31 09.01 +44 13 18.2 Cyg RS 0.2848041 16.412 (0.059) g 4.35 ZTF J213056.50+441630.1 -- 21 30 56.50 +44 16 30.1 Cyg EW 0.2834546 19.424 (0.414) r 4.41 ZTF J213021.78+441121.5 -- 21 30 21.78 +44 11 21.5 Cyg VAR 0.1372095 16.608 (0.069) r 4.53 Gaia DR3 1970947199226786048 -- 21 30 20.47 +44 13 28.3 Cyg E 4.96889 17.85 - 18.57 G 4.71 Gaia DR3 1970944244289292928 -- 21 30 19.08 +44 12 40.8 Cyg ROT -- 15.48 - 15.53 G 4.80 Gaia DR3 1970943076058236800 -- 21 30 31.22 +44 08 33.7 Cyg DSCT|GDOR|SXPHE 0.0962424 13.04 - 13.11 G 4.92 Gaia DR3 1970949844926934400 -- 21 30 59.39 +44 16 51.5 Cyg ROT -- 16.62 - 16.68 G Coordinate based link-outs: -- Select -- SIMBAD Coordinate query VizieR Search CDS Portal Extinction Calculator APASS AAVSOnet Epoch Photometry Data SDSS Navigate Tool ASAS Light Curve ASAS-SN Sky Patrol NSVS CRTS LINEAR SuperWASP ZTF Pan-STARRS1 Data Pan-STARRS1 Images SkyMorph

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us

The International Variable Star Index © 2005-2025 American Association of Variable Star Observers (AAVSO) Version 1.1 [C] 172.30.1.224