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 17 40.46 +43 47 37.4 Return to Details Search Results 9 records (10 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 J201740.46+434737.3 -- 20 17 40.46 +43 47 37.4 Cyg EW 0.3588394 19.556 (0.349) r 1.74 ZTF J201731.63+434655.8 -- 20 17 31.63 +43 46 55.8 Cyg EW 0.2545814 20.378 (0.585) r 2.04 Gaia DR3 2080874065363334912 -- 20 17 30.50 +43 46 40.0 Cyg L -- 18.25 - 18.44 G 2.86 ZTF J201750.41+434523.6 -- 20 17 50.42 +43 45 23.6 Cyg EW 0.3347820 18.818 (0.255) r 3.11 ZTF J201757.46+434807.6 -- 20 17 57.47 +43 48 07.6 Cyg SR 38.2404399 16.502 (0.086) r 3.38 Gaia DR3 2081248380349669888 -- 20 17 56.79 +43 45 58.0 Cyg ROT -- 12.19 - 12.21 G 3.98 Gaia DR3 2080873657348420736 -- 20 17 33.82 +43 43 49.4 Cyg ROT -- 16.21 - 16.25 G 4.17 ZTF J201759.50+434959.6 -- 20 17 59.50 +43 49 59.7 Cyg EW 0.3753244 19.153 (0.328) r 4.97 ZTF J201803.89+434501.1 -- 20 18 03.89 +43 45 01.1 Cyg EW 0.3686590 20.214 (0.441) r 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] 172.30.1.224