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 20 21 41.76 +31 39 36.1 Return to Details Search Results 20 records (5 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 2054215379462196864 -- 20 21 41.76 +31 39 36.1 Cyg ROT -- 16.06 - 16.11 G 1.00 Gaia DR3 2054213901993326976 -- 20 21 38.78 +31 38 49.6 Cyg ROT -- 13.84 - 13.87 G 1.93 Gaia DR3 2054215654339924992 -- 20 21 35.32 +31 40 58.0 Cyg E 17.117 14.57 - 14.71 G 2.03 ZTF J202145.46+313743.6 -- 20 21 45.46 +31 37 43.6 Cyg EW 0.3999258 18.923 (0.430) r 2.28 Gaia DR3 1862060191915210112 -- 20 21 41.64 +31 37 19.3 Cyg E 1.10649 18.54 - 18.68 G 2.59 Gaia DR3 1862061944261681152 -- 20 21 51.89 +31 41 01.9 Cyg ROT -- 15.04 - 15.07 G 2.80 ZTF J202154.40+313849.5 -- 20 21 54.41 +31 38 49.6 Cyg EA 0.7418990 19.164 (0.245) r 2.93 Gaia DR3 1862059985756752128 -- 20 21 44.31 +31 36 43.5 Cyg RS -- 18.26 - 18.39 G 3.16 Gaia DR3 1862060123195705216 -- 20 21 32.90 +31 37 03.9 Cyg L -- 13.85 - 13.96 G 3.24 ZTF J202146.22+313630.5 -- 20 21 46.23 +31 36 30.5 Cyg EW 0.2797328 18.293 (0.909) g 3.62 Gaia DR3 1862062322218803456 -- 20 21 54.11 +31 42 05.8 Cyg ROT -- 14.71 - 14.73 G 3.68 ZTF J202156.90+314122.8 -- 20 21 56.90 +31 41 22.8 Cyg EW 0.4246282 19.702 (0.377) r 3.76 Gaia DR3 2054214859759953152 -- 20 21 24.52 +31 40 25.6 Cyg E 3.98186 18.81 - 19.12 G 4.19 Gaia DR3 2054215070224377728 -- 20 21 25.31 +31 41 54.0 Cyg S -- 15.61 - 15.99 G 4.54 ZTF J202121.66+313804.9 -- 20 21 21.67 +31 38 05.0 Cyg EW 0.4003942 18.678 (0.375) r 4.59 Gaia DR3 2054216238455264384 -- 20 21 49.42 +31 43 53.3 Cyg RS -- 16.70 - 16.90 G 4.59 Gaia DR3 2054214864066133376 -- 20 21 20.61 +31 40 30.6 Cyg E 4.70397 17.44 - 18.04 G 4.69 Gaia DR3 2054216547693136000 -- 20 21 28.10 +31 43 17.2 Cyg ROT -- 15.90 - 15.93 G 4.79 ZTF J202119.87+314042.5 -- 20 21 19.87 +31 40 42.5 Cyg EB: 1.0157932 18.477 (0.406) r 4.94 ZTF J202151.03+313504.1 -- 20 21 51.03 +31 35 04.1 Cyg EW 0.4653818 18.161 (0.254) 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] 172.30.4.72