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 30 22.01 +51 12 42.8 Return to Details Search Results 17 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 ZTF J203022.01+511242.7 -- 20 30 22.01 +51 12 42.8 Cyg BY 2.5904484 14.839 (0.044) g 0.77 Gaia DR3 2181064008730947712 -- 20 30 19.18 +51 12 04.8 Cyg DSCT|GDOR|SXPHE -- 12.86 - 12.89 G 0.97 ZTF J203016.01+511256.8 -- 20 30 16.02 +51 12 56.8 Cyg BY 0.5982892 15.688 (0.080) r 1.37 V2993 Cyg -- 20 30 13.49 +51 13 01.1 Cyg EA -- 13.90 - 14.23 R 1.91 Gaia DR3 2181064661565993472 -- 20 30 18.09 +51 14 31.1 Cyg S -- 16.61 - 17.27 G 2.28 Gaia DR3 2181064283608853760 -- 20 30 12.41 +51 14 25.9 Cyg DSCT|GDOR|SXPHE -- 13.20 - 13.22 G 2.35 ZTF J203027.16+511030.3 -- 20 30 27.17 +51 10 30.4 Cyg BY 14.9415597 16.423 (0.041) r 2.89 Gaia DR3 2181064214881670912 -- 20 30 03.53 +51 12 42.8 Cyg E 0.314778 18.79 - 18.97 G 3.23 ZTF J203024.01+511555.4 -- 20 30 24.01 +51 15 55.5 Cyg EW 0.3496214 18.512 (0.219) g 3.25 Gaia DR3 2181065108242559744 -- 20 30 05.99 +51 14 46.8 Cyg DSCT|GDOR|SXPHE -- 14.02 - 14.04 G 3.27 Gaia DR3 2181052081596278016 -- 20 30 18.59 +51 09 29.4 Cyg ROT -- 17.29 - 17.34 G 3.45 Gaia DR3 2181052532578418816 -- 20 30 43.46 +51 13 29.8 Cyg ROT -- 15.62 - 15.66 G 3.45 PS1-3PI J203017.44+510920.1 -- 20 30 17.44 +51 09 20.2 Cyg RRAB 0.621901 19.68 (0.94) r 3.67 Gaia DR3 2181062634341358976 -- 20 30 01.78 +51 10 52.0 Cyg ROT -- 14.25 - 14.30 G 3.95 ZTF J203003.46+511523.0 -- 20 30 03.46 +51 15 23.0 Cyg RRAB: 0.7434989 16.238 (0.285) g 4.42 Gaia DR3 2181065000856006016 -- 20 29 54.12 +51 13 22.4 Cyg DSCT|GDOR|SXPHE 1.18347 10.29 - 10.36 G 4.66 Gaia DR3 2181057583459976064 -- 20 30 51.79 +51 12 37.9 Cyg ROT -- 16.02 - 16.05 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] 172.30.5.206