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 31 44.65 +51 12 27.5 Return to Details Search Results 19 records (8 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 2171636796032237696 -- 21 31 44.65 +51 12 27.5 Cyg ROT -- 16.50 - 16.54 G 2.17 2MASS J21315777+5111459 000-BKG-471 21 31 57.78 +51 11 45.9 Cyg EW 0.421708 15.400 - 15.513 CV 2.53 IRAS 21302+5100 000-BND-944 21 31 58.43 +51 13 46.4 Cyg SRB 45.045 10.83 - 11.15 V 2.61 Gaia DR3 2171636624233546368 -- 21 31 32.05 +51 10 45.0 Cyg RS -- 16.84 - 16.92 G 2.67 ZTF J213143.37+511506.9 -- 21 31 43.37 +51 15 06.9 Cyg BY 1.6058890 18.266 (0.089) g 2.76 Gaia DR3 2171633634936314240 -- 21 31 41.27 +51 09 44.7 Cyg L -- 18.58 - 19.05 G 2.96 Gaia DR3 2171636899111448704 -- 21 31 26.33 +51 11 43.7 Cyg L -- 17.32 - 17.54 G 2.97 ZTF J213152.69+510945.9 -- 21 31 52.69 +51 09 45.9 Cyg EW 0.3746128 18.102 (0.353) r 3.60 Gaia DR3 2171637861184114688 -- 21 31 27.78 +51 14 54.4 Cyg VAR 0.0176683 15.74 - 16.30 G 3.72 Gaia DR3 2171613152227743488 -- 21 31 28.56 +51 09 43.6 Cyg ROT -- 18.32 - 18.41 G 3.77 ZTF J213204.31+511437.6 -- 21 32 04.32 +51 14 37.6 Cyg BY 4.4854399 17.698 (0.072) r 4.01 Gaia DR3 2171637410205805952 -- 21 31 57.12 +51 15 57.6 Cyg L -- 18.55 - 18.70 G 4.55 ZTF J213203.11+510856.6 -- 21 32 03.11 +51 08 56.7 Cyg SR 61.2759485 18.596 (0.133) r 4.61 ZTF J213134.83+511648.0 -- 21 31 34.84 +51 16 48.0 Cyg BY 0.7519331 16.399 (0.129) r 4.74 Gaia DR3 2171633050820774016 -- 21 32 03.36 +51 08 43.7 Cyg ROT -- 14.15 - 14.19 G 4.75 Gaia DR3 2171633050820773120 -- 21 32 00.80 +51 08 26.4 Cyg S -- 16.75 - 17.50 G 4.80 Gaia DR3 2171634768810251392 -- 21 32 15.20 +51 12 03.9 Cyg S -- 16.51 - 18.01 G 4.81 Gaia DR3 2171638028681069440 -- 21 31 19.35 +51 15 11.7 Cyg L -- 18.96 - 19.33 G 4.94 Gaia DR3 2171633218317577856 -- 21 32 15.38 +51 11 20.9 Cyg L -- 19.20 - 19.37 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] 172.30.0.162