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 17 38.57 +44 25 51.9 Return to Details Search Results 5 records (5 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 J201738.57+442551.9 -- 20 17 38.57 +44 25 51.9 Cyg EW 0.3606622 18.043 (0.243) r 0.90 ASASSN-V J201737.88+442458.6 -- 20 17 37.89 +44 24 58.7 Cyg SR 380 17.81 (1.49) g 3.94 Gaia DR3 2081327029793744256 -- 20 17 21.43 +44 28 20.6 Cyg E 0.64895 18.06 - 18.22 G 4.69 Gaia DR3 2081337135858158592 -- 20 18 00.49 +44 23 17.0 Cyg ROT -- 16.42 - 16.47 G 4.87 ZTF J201759.49+442244.2 -- 20 17 59.49 +44 22 44.2 Cyg EW 0.3636736 19.825 (0.494) r 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] 172.30.4.72