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 31 21.48 +51 48 56.3 Return to Details Search Results 19 records (10 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 J203121.48+514856.3 -- 20 31 21.48 +51 48 56.3 Cyg EA 5.8846474 19.413 (0.545) g 1.28 Gaia DR3 2181463062734779008 -- 20 31 13.47 +51 49 14.7 Cyg RRAB 0.65689 19.14 - 19.35 G 1.43 ZTF J203118.15+514736.2 -- 20 31 18.15 +51 47 36.2 Cyg EW 0.3322754 20.008 (0.452) r 1.68 Gaia DR3 2181462302512599936 -- 20 31 32.26 +51 49 11.1 Cyg E 0.256956 19.25 - 19.56 G 1.77 ZTF J203111.64+514950.7 -- 20 31 11.65 +51 49 50.8 Cyg EW 0.3013008 18.626 (0.404) r 1.90 Gaia DR3 2181463200173737600 -- 20 31 22.43 +51 50 49.8 Cyg S -- 17.08 - 17.49 G 2.18 ZTF J203121.67+515106.9 -- 20 31 21.67 +51 51 06.9 Cyg EW 0.7629726 16.035 (0.196) r 2.27 ZTF J203133.43+514736.9 -- 20 31 33.43 +51 47 36.9 Cyg EW 0.4003246 15.332 (0.125) r 2.50 ZTF J203126.13+514632.6 -- 20 31 26.13 +51 46 32.6 Cyg BY 0.5631699 17.106 (0.080) g 2.69 Gaia DR3 2181463578127560960 -- 20 31 24.97 +51 51 34.2 Cyg ROT -- 11.10 - 11.14 G 2.92 ASASSN-V J203103.26+514810.7 -- 20 31 03.26 +51 48 10.7 Cyg SRS 22.656 12.90 - 12.99 V 3.01 Gaia DR3 2181462787853594496 -- 20 31 33.17 +51 51 20.8 Cyg DSCT|GDOR|SXPHE -- 12.97 - 12.99 G 3.06 ZTF J203119.28+514553.7 -- 20 31 19.28 +51 45 53.8 Cyg BY 2.2242068 17.758 (0.151) r 3.21 Gaia DR3 2181461997579590272 -- 20 31 35.75 +51 46 36.6 Cyg ROT -- 15.89 - 15.92 G 3.97 ZTF J203057.19+514739.1 -- 20 30 57.20 +51 47 39.2 Cyg RS 8.0922103 16.456 (0.075) g 4.57 Gaia DR3 2181458939562865920 -- 20 31 36.33 +51 44 59.5 Cyg DSCT|GDOR|SXPHE 0.0883615 12.44 - 12.52 G 4.63 ZTF J203058.65+514556.8 -- 20 30 58.66 +51 45 56.8 Cyg EW 0.4700050 16.825 (0.561) r 4.65 Gaia DR3 2181456122064281088 -- 20 31 14.95 +51 44 24.3 Cyg S -- 17.04 - 17.58 G 4.77 Gaia DR3 2181510410452283904 -- 20 31 06.35 +51 53 05.8 Cyg DSCT|GDOR|SXPHE -- 13.36 - 13.39 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] 172.30.0.109