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 23 20.23 +50 44 36.3 Return to Details Search Results 19 records (8 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 ZTF J212320.22+504436.3 -- 21 23 20.23 +50 44 36.3 Cyg SR 46.4255655 16.247 (0.204) r 1.03 ZTF J212322.93+504532.6 -- 21 23 22.93 +50 45 32.6 Cyg EW 0.9108980 16.164 (0.408) r 2.19 Gaia DR3 2172020113273188224 -- 21 23 14.04 +50 46 34.0 Cyg VAR 0.0149089 14.92 - 14.98 G 2.28 Gaia DR3 2172019460441641600 -- 21 23 06.51 +50 43 53.6 Cyg S -- 16.87 - 17.68 G 2.44 ZTF J212316.83+504659.0 -- 21 23 16.83 +50 46 59.1 Cyg SR 246.9199674 15.487 (0.163) r 3.01 ZTF J212302.15+504339.8 -- 21 23 02.16 +50 43 39.9 Cyg BY 2.2815173 16.930 (0.112) r 3.56 ZTF J212310.58+504123.1 -- 21 23 10.59 +50 41 23.1 Cyg VAR 0.1343412 17.515 (0.071) r 3.66 Gaia DR3 2172007567662910336 -- 21 23 15.32 +50 41 01.6 Cyg S -- 17.29 - 19.02 G 3.86 Gaia DR3 2172021517716888192 -- 21 23 29.04 +50 48 12.5 Cyg ROT -- 15.42 - 15.46 G 3.92 Gaia DR3 2172020590003907456 -- 21 22 59.91 +50 46 50.8 Cyg ROT -- 16.19 - 16.23 G 3.99 ZTF J212322.36+504834.5 -- 21 23 22.36 +50 48 34.6 Cyg BY 1.3421856 17.084 (0.044) g 4.04 ZTF J212302.64+504140.8 -- 21 23 02.64 +50 41 40.8 Cyg BY 1.0935514 16.609 (0.042) r 4.04 Gaia DR3 2172009461754472832 -- 21 23 43.94 +50 46 06.2 Cyg S -- 16.96 - 17.39 G 4.14 Gaia DR3 2172007331450545152 -- 21 23 25.19 +50 40 32.4 Cyg SR|M 77.26 14.34 - 14.62 G 4.28 ZTF J212345.71+504602.7 -- 21 23 45.72 +50 46 02.7 Cyg EW 0.3724508 15.603 (0.642) r 4.42 Gaia DR3 2172009564833687552 -- 21 23 45.70 +50 46 25.1 Cyg S -- 15.98 - 16.87 G 4.64 ZTF J212343.31+504727.8 -- 21 23 43.32 +50 47 27.9 Cyg BY 1.1589956 15.199 (0.068) r 4.70 Gaia DR3 2171925482250251264 -- 21 22 56.26 +50 41 50.2 Cyg L -- 18.72 - 18.87 G 4.96 Gaia DR3 2172007503249227136 -- 21 23 04.21 +50 40 20.7 Cyg ROT -- 14.44 - 14.47 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] 172.30.4.232