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 38 09.31 +37 44 57.3 Return to Details Search Results 6 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 ZTF J203809.30+374457.3 -- 20 38 09.31 +37 44 57.3 Cyg EW 0.2593390 19.001 (0.189) r 0.60 Gaia DR3 2063123622658241536 -- 20 38 12.07 +37 45 11.9 Cyg ROT -- 15.02 - 15.06 G 1.10 ZTF J203803.78+374450.7 -- 20 38 03.79 +37 44 50.8 Cyg EB: 6.2814340 16.912 (0.172) r 2.64 ASASSN-V J203801.75+374708.0 -- 20 38 01.75 +37 47 08.1 Cyg SR -- 13.74 (0.25) g 4.44 Gaia DR3 2063112146501569024 -- 20 38 31.64 +37 45 28.6 Cyg DSCT|GDOR|SXPHE -- 11.33 - 11.37 G 4.46 Gaia DR3 2063112146505583488 -- 20 38 31.46 +37 45 47.5 Cyg E 1.54765 14.41 - 14.54 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] 172.30.0.142