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 40.80 +50 18 17.0 Return to Details Search Results 19 records (14 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 J203140.79+501816.9 -- 20 31 40.80 +50 18 17.0 Cyg EW 0.2764466 20.026 (0.305) r 0.82 Gaia DR3 2180237893234377216 -- 20 31 43.79 +50 17 37.2 Cyg ROT -- 12.88 - 12.91 G 1.50 ZTF J203131.95+501846.9 -- 20 31 31.96 +50 18 47.0 Cyg BY 1.7517717 18.289 (0.097) r 1.78 Gaia DR3 2180238309855756032 -- 20 31 33.11 +50 16 59.2 Cyg ROT -- 14.72 - 14.74 G 2.02 Gaia DR3 2180237828820609152 -- 20 31 48.01 +50 16 37.8 Cyg S -- 17.14 - 18.10 G 2.04 Gaia DR3 2180238550373922944 -- 20 31 28.14 +50 18 32.9 Cyg ROT -- 15.72 - 15.77 G 2.75 Gaia DR3 2180239134489805440 -- 20 31 35.81 +50 20 54.9 Cyg DSCT|GDOR|SXPHE -- 12.93 - 13.01 G 2.80 Gaia DR3 2180239031410590464 -- 20 31 31.97 +50 20 42.1 Cyg ROT -- 16.42 - 16.48 G 3.44 Gaia DR3 2180241535366879744 -- 20 31 20.43 +50 19 25.1 Cyg S -- 17.04 - 17.79 G 3.54 ZTF J203123.29+502027.3 -- 20 31 23.30 +50 20 27.3 Cyg EW 0.3181558 17.038 (0.171) r 3.63 ASASSN-V J203121.11+502006.3 -- 20 31 21.12 +50 20 06.3 Cyg SR 58.0183466 14.08 - 14.49 V 3.82 Gaia DR3 2180242089426995456 -- 20 31 31.96 +50 21 49.7 Cyg ROT -- 15.10 - 15.14 G 3.97 Gaia DR3 2180243704334742912 -- 20 32 05.30 +50 18 59.0 Cyg ROT -- 14.24 - 14.27 G 4.01 Gaia DR3 2180241505311406976 -- 20 31 16.50 +50 19 19.1 Cyg RS -- 16.60 - 16.74 G 4.17 Gaia DR3 2180241505311404288 -- 20 31 15.58 +50 19 21.4 Cyg ROT -- 14.42 - 14.51 G 4.26 Gaia DR3 2180241402232177664 -- 20 31 14.57 +50 17 29.0 Cyg ROT -- 14.90 - 14.93 G 4.46 ZTF J203114.20+501939.0 -- 20 31 14.21 +50 19 39.0 Cyg EW 0.6126636 19.059 (0.526) r 4.71 Gaia DR2 2180190751675051904 -- 20 32 05.06 +50 15 36.8 Cyg RRAB 0.6097548 18.319 (0.565) r 4.71 Gaia DR3 2180244902621000832 -- 20 31 52.44 +50 22 36.9 Cyg ROT -- 10.86 - 10.89 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] 172.30.2.5