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 30 40.21 +42 54 52.4 Return to Details Search Results 23 records (5 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 2068261395677328000 -- 20 30 40.21 +42 54 52.4 Cyg E 18.414 12.49 - 12.76 G 1.04 ZTF J203045.89+425450.3 -- 20 30 45.89 +42 54 50.3 Cyg BY 0.8502848 19.488 (0.195) r 1.42 ZTF J203046.38+425543.7 -- 20 30 46.39 +42 55 43.7 Cyg RS 1.2157752 14.773 (0.047) r 1.71 Gaia DR3 2068261606135080064 -- 20 30 40.28 +42 56 34.9 Cyg ROT -- 16.38 - 16.42 G 1.73 ZTF J203045.27+425325.0 -- 20 30 45.27 +42 53 25.0 Cyg RS 3.6837297 18.967 (0.303) r 1.95 Gaia DR3 2068261120800173056 -- 20 30 44.14 +42 53 03.4 Cyg E 0.498892 17.50 - 18.03 G 2.16 Gaia DR3 2068261773639103616 -- 20 30 29.75 +42 53 52.1 Cyg L -- 18.68 - 18.85 G 2.23 Gaia DR3 2068261125098728064 -- 20 30 47.12 +42 53 02.3 Cyg ROT -- 14.00 - 14.02 G 2.26 Gaia DR3 2068262258970115328 -- 20 30 29.68 +42 56 03.5 Cyg ROT -- 16.31 - 16.37 G 3.15 ZTF J203023.71+425358.2 -- 20 30 23.71 +42 53 58.2 Cyg EW 0.2514570 20.041 (0.579) r 3.47 ZTF J203053.06+425219.7 -- 20 30 53.07 +42 52 19.8 Cyg BY 7.1779294 18.126 (0.093) r 3.60 Gaia DR3 2068262877445587328 -- 20 30 58.58 +42 56 09.8 Cyg E 3.6983 17.66 - 17.92 G 3.80 Gaia DR3 2068249301050144640 -- 20 30 51.98 +42 51 44.3 Cyg E 2.99475 18.53 - 19.29 G 4.19 Gaia DR3 2068261709212586240 -- 20 30 18.88 +42 53 21.2 Cyg RRAB 0.5368 19.64 - 20.95 G 4.22 ZTF J203059.26+425229.4 -- 20 30 59.27 +42 52 29.5 Cyg EW 0.3188148 19.182 (0.441) r 4.27 Gaia DR3 2068248927392972928 -- 20 30 42.77 +42 50 37.7 Cyg S -- 16.16 - 16.93 G 4.33 Gaia DR3 2068260674123510528 -- 20 30 39.63 +42 50 32.4 Cyg VAR 0.0252308 17.78 - 17.89 G 4.71 Gaia DR3 2068260609702657280 -- 20 30 31.30 +42 50 27.3 Cyg ROT -- 16.51 - 16.55 G 4.81 ZTF J203048.87+425924.6 -- 20 30 48.87 +42 59 24.6 Cyg BY 4.6774710 18.332 (0.072) g 4.85 ZTF J203045.37+425007.1 -- 20 30 45.38 +42 50 07.2 Cyg BY 3.5859967 15.104 (0.042) r 4.93 ZTF J203035.03+425942.5 -- 20 30 35.04 +42 59 42.5 Cyg EW: 0.2824280 19.744 (0.463) r 4.94 Gaia DR3 2068260575342914816 -- 20 30 35.20 +42 50 01.4 Cyg L -- 16.96 - 17.18 G 4.98 Gaia DR3 2068262018451954688 -- 20 30 13.14 +42 55 18.2 Cyg RS -- 15.25 - 15.41 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] 172.30.4.49