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 28 01.89 +40 38 53.9 Return to Details Search Results 5 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 MNIC V120 000-BNK-269 21 28 01.89 +40 38 53.9 Cyg BY+UV 0.64198 14.0: - 15.00 V 3.16 Gaia DR3 1966973770354820608 -- 21 28 13.10 +40 41 14.1 Cyg ROT -- 13.65 - 13.69 G 3.22 Gaia DR3 1966961950604791680 -- 21 28 18.57 +40 39 29.1 Cyg ROT -- 14.81 - 14.84 G 4.09 Gaia DR3 1966974423189872000 -- 21 28 09.30 +40 42 44.1 Cyg RS -- 15.99 - 16.13 G 4.92 Gaia DR3 1966955697132379776 -- 21 28 03.69 +40 33 59.3 Cyg ROT -- 15.95 - 15.99 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] 172.30.0.134