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 39 22.05 +17 38 50.0 Return to Details Search Results 7 records (14 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 1812187856287553664 -- 20 39 22.05 +17 38 50.0 Del E 1.89376 18.55 - 19.31 G 2.28 Gaia DR3 1812187718848591104 -- 20 39 31.52 +17 39 08.6 Del S -- 15.83 - 17.30 G 3.08 Gaia DR3 1812188195589402240 -- 20 39 33.05 +17 40 26.7 Del ROT 0.456779 14.25 - 14.26 G 3.42 ZTF J203909.22+173717.4 -- 20 39 09.22 +17 37 17.5 Del BY 0.5471387 17.666 (0.152) r 4.46 Gaia DR3 1812198473446727296 -- 20 39 05.50 +17 40 55.9 Del ROT 2.69191 16.56 - 16.64 G 4.56 Gaia DR3 1812184970069508608 -- 20 39 31.37 +17 34 50.8 Del ROT -- 14.79 - 14.81 G 4.77 ZTF J203935.63+173519.7 -- 20 39 35.63 +17 35 19.8 Del EA 0.7544664 15.179 (0.172) 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] 172.30.1.145