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 01.89 +45 37 56.4 Return to Details Search Results 24 records (9 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 J203101.88+453756.3 -- 20 31 01.89 +45 37 56.4 Cyg EW 0.5180740 19.391 (0.428) r 1.33 ZTF J203057.67+453650.0 -- 20 30 57.67 +45 36 50.0 Cyg EW 0.2957478 18.956 (0.486) r 2.17 Gaia DR3 2070992689951905408 -- 20 30 56.01 +45 36 01.9 Cyg L -- 16.91 - 17.15 G 2.24 Gaia DR3 2070994098701257728 -- 20 31 14.66 +45 37 46.4 Cyg E 1.2524 18.83 - 19.07 G 2.41 Gaia DR3 2070994442298637952 -- 20 31 07.08 +45 40 10.6 Cyg ROT -- 14.56 - 14.59 G 2.57 Gaia DR3 2070993411493840384 -- 20 30 49.32 +45 36 36.9 Cyg E 2.52854 18.46 - 18.92 G 2.63 ZTF J203113.64+453934.4 -- 20 31 13.64 +45 39 34.5 Cyg BY 8.9453401 16.828 (0.078) g 3.44 Gaia DR3 2070991075044298368 -- 20 31 21.12 +45 37 13.7 Cyg ROT -- 14.85 - 14.88 G 3.55 Gaia DR3 2070994785896045568 -- 20 31 12.01 +45 41 01.1 Cyg SR|M 143.0 14.17 - 15.28 G 3.60 Gaia DR3 2070994506710075520 -- 20 31 19.34 +45 39 51.1 Cyg ROT -- 15.09 - 15.12 G 3.61 Gaia DR3 2070995228264680832 -- 20 30 56.30 +45 41 24.7 Cyg RS -- 17.51 - 17.64 G 3.75 Gaia DR3 2070994854615518208 -- 20 31 09.17 +45 41 27.9 Cyg ROT -- 13.32 - 13.35 G 3.86 Gaia DR3 2070995438731013760 -- 20 30 52.20 +45 41 24.5 Cyg E 1.36693 15.64 - 16.01 G 3.89 Gaia DR3 2070991075044298112 -- 20 31 22.77 +45 36 35.5 Cyg ROT -- 16.08 - 16.13 G 4.09 CzeV1477 -- 20 31 18.76 +45 35 06.6 Cyg EA 0.95573 16.04 - 16.59 V 4.09 Gaia DR3 2070994682816846720 -- 20 31 18.20 +45 40 52.5 Cyg E 3.97967 18.75 - 19.10 G 4.20 ZTF J203101.79+453344.2 -- 20 31 01.80 +45 33 44.2 Cyg BY 2.2074708 18.012 (0.120) g 4.20 ZTF J203038.01+453825.9 -- 20 30 38.01 +45 38 25.9 Cyg EW 0.5599390 20.321 (0.608) r 4.23 Gaia DR3 2070994854615518976 -- 20 31 08.02 +45 42 02.1 Cyg E 0.82896 16.65 - 17.01 G 4.32 Gaia DR3 2070993067908967424 -- 20 30 41.01 +45 35 37.6 Cyg S -- 17.45 - 18.11 G 4.41 Gaia DR3 2070991246843004544 -- 20 31 26.65 +45 37 07.4 Cyg ROT -- 14.74 - 14.78 G 4.47 Gaia DR3 2070995365703622912 -- 20 30 44.35 +45 41 11.8 Cyg L -- 17.80 - 18.09 G 4.58 Gaia DR3 2070994609789316096 -- 20 31 24.40 +45 40 16.5 Cyg E 2.11385 18.81 - 19.00 G 4.90 Gaia DR3 2070991968397360128 -- 20 30 52.19 +45 33 20.4 Cyg ROT -- 16.25 - 16.31 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] 172.30.0.124