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 34 18.90 +31 56 15.1 Return to Details Search Results 7 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 ZTF J203418.89+315615.1 -- 20 34 18.90 +31 56 15.1 Cyg EW 0.2684980 19.929 (0.282) r 1.74 ZTF J203412.91+315503.6 -- 20 34 12.92 +31 55 03.6 Cyg VAR 0.1001829 14.495 (0.036) r 2.80 ZTF J203409.29+315810.5 -- 20 34 09.30 +31 58 10.6 Cyg RS 1.1305852 17.225 (0.066) r 3.21 Gaia DR3 1863408502402468096 -- 20 34 05.14 +31 57 36.0 Cyg ROT -- 14.57 - 14.63 G 3.46 ZTF J203410.60+315913.9 -- 20 34 10.60 +31 59 14.0 Cyg EW 0.2954356 20.029 (0.376) r 4.02 ZTF J203414.83+315219.4 -- 20 34 14.83 +31 52 19.5 Cyg EW 0.3209242 19.858 (0.763) r 4.37 ZTF J203437.39+315419.4 -- 20 34 37.39 +31 54 19.4 Cyg EW 0.2943164 19.892 (0.563) 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] 172.30.5.23