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 21 28.82 +51 13 07.3 Return to Details Search Results 22 records (16 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 2172091650250078720 -- 21 21 28.82 +51 13 07.3 Cyg ROT -- 15.43 - 15.47 G 0.97 ZTF J212132.05+511356.9 -- 21 21 32.06 +51 13 57.0 Cyg RS 6.7186332 17.719 (0.063) r 1.45 Gaia DR3 2172091684609823104 -- 21 21 38.04 +51 13 12.3 Cyg L -- 17.55 - 17.68 G 1.47 ZTF J212121.73+511405.0 -- 21 21 21.74 +51 14 05.0 Cyg BY 3.1352622 16.056 (0.121) r 2.16 ZTF J212117.13+511416.6 -- 21 21 17.13 +51 14 16.7 Cyg BY 0.7610713 15.648 (0.083) r 2.30 ZTF J212114.31+511330.3 -- 21 21 14.32 +51 13 30.3 Cyg BY 3.3022233 16.813 (0.089) r 3.18 ZTF J212112.71+511503.8 -- 21 21 12.72 +51 15 03.8 Cyg EW 0.3836124 19.784 (0.489) r 3.20 Gaia DR3 2172093265157777152 -- 21 21 41.80 +51 15 35.8 Cyg DSCT|GDOR|SXPHE -- 13.41 - 13.44 G 3.42 Gaia DR3 2172094502108253696 -- 21 21 07.35 +51 13 45.4 Cyg ROT -- 12.39 - 12.42 G 3.58 Gaia DR3 2172095017504416896 -- 21 21 27.36 +51 16 41.8 Cyg ROT -- 15.40 - 15.44 G 3.59 Gaia DR3 2172092955920146816 -- 21 21 51.20 +51 13 54.2 Cyg ROT -- 16.24 - 16.29 G 3.62 Gaia DR3 2172092165646169984 -- 21 21 51.87 +51 12 48.4 Cyg L -- 17.70 - 18.20 G 3.92 Gaia DR3 2172095154943281792 -- 21 21 04.39 +51 13 59.1 Cyg DSCT|GDOR|SXPHE 0.1782449 13.55 - 13.59 G 4.08 Gaia DR3 2172094399029038208 -- 21 21 02.87 +51 13 26.6 Cyg ROT -- 14.86 - 14.89 G 4.22 ZTF J212154.04+511437.2 -- 21 21 54.05 +51 14 37.2 Cyg BY 3.7471999 15.568 (0.042) r 4.35 Gaia DR3 2172090443353141632 -- 21 21 40.61 +51 09 11.2 Cyg DSCT|GDOR|SXPHE 0.1694381 12.54 - 12.57 G 4.35 ZTF J212130.64+510846.8 -- 21 21 30.64 +51 08 46.8 Cyg BY 2.8630751 16.636 (0.079) r 4.54 Gaia DR3 2172090997414949120 -- 21 21 16.85 +51 08 59.3 Cyg ROT -- 15.90 - 15.95 G 4.57 ZTF J212133.97+511737.1 -- 21 21 33.97 +51 17 37.2 Cyg EB: 2.2693050 18.355 (0.157) r 4.57 Gaia DR3 2172090756896782464 -- 21 21 24.20 +51 08 36.2 Cyg ROT -- 16.28 - 16.33 G 4.59 ZTF J212145.90+510923.4 -- 21 21 45.90 +51 09 23.4 Cyg EA 2.5048454 13.203 (0.147) r 4.78 Gaia DR3 2172090859975999104 -- 21 21 26.84 +51 08 20.8 Cyg ROT -- 16.14 - 16.18 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] 172.30.5.128