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 29.51 +30 03 09.8 Return to Details Search Results 19 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 J202129.50+300309.8 -- 20 21 29.51 +30 03 09.8 Cyg EB: 1.0794332 14.903 (0.183) r 1.30 Gaia DR3 1861348670447499520 -- 20 21 25.33 +30 04 05.7 Cyg ROT -- 13.26 - 13.30 G 1.49 Gaia DR3 1861345058364289280 -- 20 21 29.77 +30 01 40.5 Cyg RS -- 17.30 - 17.43 G 1.52 ASASSN-V J202132.83+300149.4 -- 20 21 32.83 +30 01 49.4 Cyg SR 130 11.91 - 11.99 V 1.87 ZTF J202133.50+300130.4 -- 20 21 33.50 +30 01 30.4 Cyg EW 0.3282392 18.107 (0.338) r 2.61 Gaia DR3 1861344959595984640 -- 20 21 29.87 +30 00 33.5 Cyg ROT -- 15.56 - 15.61 G 2.96 Gaia DR3 1861348326850146432 -- 20 21 15.97 +30 03 33.7 Cyg ROT -- 17.28 - 17.34 G 3.16 ZTF J202143.61+300359.6 -- 20 21 43.61 +30 03 59.7 Cyg EW 0.2694266 19.345 (0.296) r 3.30 Gaia DR2 1861351487936378240 -- 20 21 43.18 +30 04 38.1 Cyg RRC 0.2898985 18.914 (0.400) r 3.35 Gaia DR3 1861348842246183680 -- 20 21 34.05 +30 06 22.2 Cyg ROT -- 15.61 - 15.64 G 3.47 ZTF J202140.81+300042.5 -- 20 21 40.82 +30 00 42.6 Cyg EB: 18.2699916 16.772 (0.176) r 3.58 ASASSN-V J202114.57+300442.7 -- 20 21 14.58 +30 04 42.8 Cyg SR 238 14.32 (0.17) g 3.62 Gaia DR3 1861349117124148992 -- 20 21 15.28 +30 05 03.7 Cyg ROT -- 16.18 - 16.22 G 3.89 Gaia DR3 1861346638912238080 -- 20 21 13.26 +30 01 29.7 Cyg S -- 18.16 - 19.04 G 3.91 ZTF J202111.50+300327.0 -- 20 21 11.50 +30 03 27.1 Cyg EW 0.3671722 19.189 (0.465) r 4.00 Gaia DR3 1861354717761762048 -- 20 21 34.55 +30 07 00.7 Cyg ROT -- 17.93 - 18.04 G 4.38 Gaia DR3 1861344680406898432 -- 20 21 35.11 +29 58 57.3 Cyg ROT -- 17.69 - 17.77 G 4.43 Gaia DR3 1861351144348548224 -- 20 21 49.97 +30 02 59.2 Cyg E 1.21491 14.21 - 14.99 G 4.98 Gaia DR3 1861349804318935040 -- 20 21 16.89 +30 07 19.9 Cyg ROT -- 14.32 - 14.35 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] 172.30.3.189