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 21 00.30 +30 40 36.4 Return to Details Search Results 18 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 Gaia DR3 1861592384059766016 -- 20 21 00.30 +30 40 36.4 Cyg E 0.281112 18.84 - 19.11 G 1.44 Gaia DR3 1861593208708456704 -- 20 20 56.47 +30 41 47.4 Cyg ROT -- 14.91 - 14.95 G 1.51 ZTF J202053.86+303959.5 -- 20 20 53.87 +30 39 59.5 Cyg RRAB 0.6275009 19.124 (0.501) r 2.35 ZTF J202055.74+304244.5 -- 20 20 55.75 +30 42 44.6 Cyg EW 0.4049496 16.343 (0.274) r 2.46 Gaia DR3 1861592693312285568 -- 20 21 11.69 +30 40 52.4 Cyg RS -- 18.43 - 18.60 G 2.57 Gaia DR3 1861593036909772416 -- 20 20 48.88 +30 39 50.9 Cyg ROT -- 16.45 - 16.53 G 2.60 ZTF J202059.60+304312.1 -- 20 20 59.61 +30 43 12.1 Cyg SR 42.3007447 15.028 (0.130) r 2.79 ZTF J202049.34+303907.0 -- 20 20 49.35 +30 39 07.0 Cyg EW 0.3799754 18.491 (0.476) r 3.12 Gaia DR3 1861589119899711232 -- 20 21 07.36 +30 37 52.8 Cyg ROT -- 16.71 - 16.75 G 3.44 Gaia DR3 1861593754150384384 -- 20 21 06.21 +30 43 48.5 Cyg ROT -- 16.28 - 16.31 G 3.99 Gaia DR3 1861593552305881984 -- 20 20 47.17 +30 43 25.8 Cyg ROT -- 15.36 - 15.42 G 4.14 ZTF J202057.80+303630.3 -- 20 20 57.80 +30 36 30.4 Cyg EW 0.4687898 17.834 (0.406) r 4.25 Gaia DR3 1861588982460517760 -- 20 21 02.25 +30 36 22.4 Cyg ROT -- 15.88 - 15.93 G 4.57 Gaia DR3 1861588948100752640 -- 20 21 06.81 +30 36 15.6 Cyg ROT -- 16.22 - 16.26 G 4.66 Gaia DR3 1861589635295507200 -- 20 21 21.94 +30 40 22.2 Cyg ROT -- 15.16 - 15.18 G 4.80 Gaia DR3 1861569809725107968 -- 20 20 38.87 +30 39 15.6 Cyg ROT -- 15.43 - 15.46 G 4.84 ZTF J202110.05+304458.2 -- 20 21 10.06 +30 44 58.2 Cyg SR 185.3015704 14.332 (0.060) r 4.89 Gaia DR3 1861594067701955712 -- 20 20 54.00 +30 45 18.6 Cyg ROT -- 15.84 - 15.88 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] 172.30.4.27