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 18 09.41 +31 48 44.7 Return to Details Search Results 18 records (15 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 2053903083801533696 -- 20 18 09.41 +31 48 44.7 Cyg YSO -- 15.95 - 16.19 G 0.88 Gaia DR3 2053904561270281984 -- 20 18 12.49 +31 49 20.1 Cyg L -- 18.46 - 18.85 G 1.35 Gaia DR3 2053904286392368768 -- 20 18 15.44 +31 48 18.9 Cyg L -- 16.42 - 16.78 G 1.54 Gaia DR3 2053914869191803136 -- 20 18 03.68 +31 49 41.3 Cyg ROT -- 16.68 - 16.74 G 2.54 Gaia DR3 2053902843283360640 -- 20 18 06.20 +31 46 17.8 Cyg ROT -- 12.84 - 12.90 G 2.95 Gaia DR3 2053902602765183488 -- 20 18 12.88 +31 45 53.1 Cyg ROT -- 14.74 - 14.78 G 3.05 ZTF J201800.82+315111.2 -- 20 18 00.83 +31 51 11.3 Cyg SR 84.6014639 17.893 (0.356) r 3.08 Gaia DR3 2053914731747698432 -- 20 17 55.03 +31 48 20.9 Cyg L -- 17.85 - 18.00 G 3.48 Gaia DR3 2053903491811008512 -- 20 18 24.42 +31 47 20.9 Cyg L -- 18.60 - 18.77 G 3.90 Gaia DR3 2053904660049569152 -- 20 18 23.29 +31 51 18.3 Cyg L -- 19.90 - 20.54 G 4.13 Gaia DR3 2053914319430831360 -- 20 17 52.53 +31 46 42.1 Cyg E 2.43467 18.30 - 18.71 G 4.26 Gaia DR3 2053905111027234944 -- 20 18 20.77 +31 52 15.1 Cyg ROT -- 15.70 - 15.73 G 4.30 Gaia DR3 2053901911270452352 -- 20 18 22.18 +31 45 24.3 Cyg RRC 0.322333 20.23 - 20.74 G 4.49 ZTF J201756.61+315218.9 -- 20 17 56.61 +31 52 18.9 Cyg EA 3.2481972 20.072 (0.587) r 4.49 ZTF J201753.77+315146.0 -- 20 17 53.78 +31 51 46.0 Cyg EW 0.8782154 18.398 (0.350) r 4.65 ZTF J201747.51+314845.1 -- 20 17 47.52 +31 48 45.2 Cyg M 344.7025176 20.654 (1.952) g 4.74 Gaia DR3 2053904836148175616 -- 20 18 29.50 +31 50 48.3 Cyg ROT -- 14.59 - 14.63 G 4.85 Gaia DR3 2053915968703452928 -- 20 17 51.13 +31 51 39.4 Cyg ROT -- 15.99 - 16.04 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] 172.30.5.128