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 12 17.91 +50 25 56.6 Return to Details Search Results 7 records (9 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 J211217.90+502556.6 -- 21 12 17.91 +50 25 56.6 Cyg SR 577.4545975 17.506 (1.067) r 2.68 Gaia DR3 2166171845283882752 -- 21 12 34.42 +50 26 28.1 Cyg L -- 17.06 - 17.23 G 2.71 ZTF J211221.12+502317.0 -- 21 12 21.13 +50 23 17.0 Cyg EW 0.3364248 17.798 (0.229) r 3.08 Gaia DR3 2166175414396919040 -- 21 12 02.38 +50 27 47.1 Cyg L -- 18.28 - 18.65 G 3.13 Gaia DR3 2166165415709985664 -- 21 12 17.49 +50 22 48.8 Cyg L -- 19.35 - 19.57 G 3.94 Gaia DR3 2166168405007186560 -- 21 12 07.03 +50 22 24.6 Cyg L -- 18.67 - 18.89 G 4.88 ZTF J211203.95+502135.6 -- 21 12 03.96 +50 21 35.6 Cyg EW 0.2858408 20.193 (0.565) 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] 172.30.0.55