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 40 04.63 +28 18 22.0 Return to Details Search Results 11 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 ZTF J204004.63+281822.0 -- 20 40 04.63 +28 18 22.0 Vul EW 0.3568172 17.803 (0.386) r 0.16 Gaia DR3 1857333460132013824 -- 20 40 05.30 +28 18 24.9 Vul ROT -- 16.92 - 16.98 G 0.70 ZTF J204007.22+281846.5 -- 20 40 07.23 +28 18 46.5 Vul EW 0.4626124 16.701 (0.415) r 2.64 Gaia DR3 1857340121621089152 -- 20 40 09.40 +28 20 47.2 Vul E 0.51092 18.04 - 18.19 G 3.20 Gaia DR3 1857334559643884672 -- 20 39 54.81 +28 20 43.6 Vul RS -- 16.64 - 16.79 G 3.53 Gaia DR3 1857321262424836224 -- 20 40 12.92 +28 15 20.9 Vul ROT 1.38638 17.18 - 17.23 G 3.66 Gaia DR3 1857321262424829568 -- 20 40 15.24 +28 15 33.0 Vul ROT -- 16.80 - 16.87 G 4.11 ASASSN-V J203946.41+281916.1 -- 20 39 46.41 +28 19 16.1 Vul L -- 11.92 - 12.02 V 4.60 ZTF J203946.80+282046.1 -- 20 39 46.81 +28 20 46.1 Vul BY 10.6169152 19.217 (0.334) r 4.72 ZTF J204007.86+282301.7 -- 20 40 07.86 +28 23 01.8 Vul BY 0.7704304 17.594 (0.116) r 4.85 Gaia DR3 1857332704217770752 -- 20 39 52.20 +28 14 22.1 Vul ROT -- 16.90 - 16.96 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] 172.30.5.91