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 39 43.55 +40 46 43.3 Return to Details Search Results 8 records (3 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 J213943.55+404643.3 -- 21 39 43.55 +40 46 43.3 Cyg EW 0.4376776 17.187 (0.320) r 1.76 Gaia DR3 1966412813265038080 -- 21 39 45.55 +40 45 00.4 Cyg ROT -- 15.02 - 15.05 G 3.04 Gaia DR3 1966411541954712192 -- 21 39 32.93 +40 44 26.7 Cyg RS -- 17.36 - 17.49 G 3.14 Gaia DR3 1966412366588422912 -- 21 39 29.35 +40 45 06.1 Cyg ROT -- 15.57 - 15.61 G 3.83 Gaia DR3 1966401092292896896 -- 21 39 54.21 +40 43 28.2 Cyg ROT -- 15.02 - 15.08 G 4.06 ZTF J213953.32+404306.3 -- 21 39 53.32 +40 43 06.4 Cyg EW 0.4067702 17.731 (0.546) r 4.45 Gaia DR3 1966400959155333120 -- 21 39 49.44 +40 42 24.9 Cyg RS -- 16.07 - 16.14 G 4.81 Gaia DR3 1966412607106565376 -- 21 39 18.18 +40 46 27.2 Cyg ROT -- 14.52 - 14.56 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] 172.30.4.27