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 39 23.90 +18 22 40.7 Return to Details Search Results 7 records (6 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 1812376559969999616 -- 20 39 23.90 +18 22 40.7 Del ROT 0.76005 18.13 - 18.17 G 1.45 Gaia DR3 1812376486952883968 -- 20 39 18.39 +18 22 03.1 Del ROT -- 17.59 - 17.72 G 1.94 ZTF J203930.87+182341.1 -- 20 39 30.87 +18 23 41.2 Del RRC: 0.4001329 17.620 (0.356) r 2.14 Gaia DR3 1812400126452996864 -- 20 39 28.49 +18 24 31.2 Del RS -- 16.39 - 16.51 G 2.23 PS1-3PI J203932.73+182154.5 -- 20 39 32.74 +18 21 54.4 Del RRC 0.336277 16.11 (0.36) r 4.38 ASASSN-V J203940.84+182057.1 -- 20 39 40.84 +18 20 57.1 Del L -- 13.93 - 14.14 V 4.96 ZTF J203903.24+182327.4 -- 20 39 03.25 +18 23 27.5 Del EW 0.4618496 15.956 (0.131) 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] 172.30.4.79