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 38 42.51 +44 09 31.6 Return to Details Search Results 5 records (7 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 J203842.50+440931.6 -- 20 38 42.51 +44 09 31.6 Cyg RS 0.6421521 17.405 (0.077) r 3.48 Gaia DR3 2069871084998708096 -- 20 38 45.11 +44 06 04.4 Cyg ROT -- 12.04 - 12.08 G 3.59 Gaia DR3 2069872528107731328 -- 20 39 01.32 +44 08 18.7 Cyg ROT -- 15.46 - 15.49 G 4.66 Gaia DR3 2069876926154237824 -- 20 38 35.66 +44 14 01.6 Cyg ROT -- 15.03 - 15.05 G 4.87 ASASSN-V J203844.86+441422.9 -- 20 38 44.86 +44 14 22.9 Cyg ROT 10.801 14.89 (0.23) 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] 172.30.3.5