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 18.15 +30 50 11.9 Return to Details Search Results 18 records (22 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 J203118.15+305011.8 -- 20 31 18.15 +30 50 11.9 Cyg RS 1.1003972 17.928 (0.072) r 0.85 Gaia DR3 1861082932228125440 -- 20 31 18.33 +30 51 03.0 Cyg ROT -- 15.19 - 15.23 G 1.66 Gaia DR3 1861059632018497024 -- 20 31 10.48 +30 50 25.8 Cyg ROT -- 17.54 - 17.64 G 2.66 Gaia DR3 1861059601964805760 -- 20 31 05.97 +30 49 42.0 Cyg ROT -- 16.09 - 16.14 G 2.67 Gaia DR3 1861083241465787648 -- 20 31 16.98 +30 52 51.2 Cyg ROT -- 17.31 - 17.36 G 3.14 Gaia DR3 1861071348689329024 -- 20 31 03.85 +30 50 52.5 Cyg S -- 15.97 - 16.41 G 3.36 Gaia DR3 1861083310185256192 -- 20 31 22.52 +30 53 25.2 Cyg ROT -- 13.75 - 13.78 G 3.46 ZTF J203113.20+305329.1 -- 20 31 13.20 +30 53 29.1 Cyg EW 0.3612404 17.808 (0.151) r 3.65 ZTF J203105.24+304748.9 -- 20 31 05.25 +30 47 48.9 Cyg EW 0.6635294 17.793 (0.508) r 3.75 Gaia DR3 1861071559153789312 -- 20 31 06.07 +30 52 54.6 Cyg ROT -- 14.34 - 14.38 G 3.75 ASASSN-V J203109.36+304657.0 -- 20 31 09.37 +30 46 57.1 Cyg ROT 4.5029 14.77 (0.23) g 3.76 Gaia DR3 1861083413265707264 -- 20 31 31.59 +30 52 36.6 Cyg DSCT|GDOR|SXPHE 0.0167343 13.65 - 13.69 G 3.80 ZTF J203111.43+304640.6 -- 20 31 11.44 +30 46 40.6 Cyg SR 51.1559755 14.094 (0.142) r 4.05 ZTF J203137.02+305012.0 -- 20 31 37.03 +30 50 12.0 Cyg EW 0.4081730 15.190 (0.117) r 4.52 Gaia DR3 1861082622990435712 -- 20 31 38.25 +30 51 32.4 Cyg RS -- 14.93 - 15.05 G 4.52 Gaia DR3 1861083447624579840 -- 20 31 33.49 +30 53 18.0 Cyg RS -- 16.37 - 16.53 G 4.63 ZTF J203100.23+304736.9 -- 20 31 00.24 +30 47 36.9 Cyg EA 0.4204468 18.153 (0.490) r 4.72 ASASSN-V J203125.76+305437.4 -- 20 31 25.76 +30 54 37.4 Cyg EW 0.362486 13.27 - 13.66 V 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] 172.30.2.127