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 38 47.98 +40 55 42.3 Return to Details Search Results 6 records (4 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 1966464284154567168 -- 21 38 47.98 +40 55 42.3 Cyg RS -- 16.37 - 16.46 G 1.71 Gaia DR3 1966465074428532096 -- 21 38 39.89 +40 56 27.6 Cyg DSCT|GDOR|SXPHE -- 13.54 - 13.58 G 1.82 Gaia DR3 1966463867535661440 -- 21 38 41.24 +40 54 24.6 Cyg ROT -- 18.62 - 18.74 G 3.59 ZTF J213837.18+405245.2 -- 21 38 37.18 +40 52 45.3 Cyg EW 0.3853726 16.806 (0.442) r 4.86 NSVS 5925267 -- 21 39 11.58 +40 53 46.7 Cyg SR 309.0788313 14.514 g (0.876)R1 4.96 Gaia DR3 1966468338603628672 -- 21 38 32.40 +40 59 42.2 Cyg DSCT|GDOR|SXPHE -- 14.48 - 14.53 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] 172.30.3.189