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 21 42 15.54 +40 24 09.4 Return to Details Search Results 7 records (14 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 1954388412364944128 -- 21 42 15.53 +40 24 09.4 Cyg E 2.3618 18.67 - 19.21 G 2.49 Gaia DR3 1954391371603060480 -- 21 42 02.80 +40 24 44.5 Cyg E 0.328002 17.74 - 18.22 G 2.94 ZTF J214206.91+402142.9 -- 21 42 06.91 +40 21 42.9 Cyg SR 46.3557487 13.636 (0.191) r 3.16 Gaia DR3 1954388828982437504 -- 21 42 30.00 +40 22 36.3 Cyg RS -- 17.53 - 17.70 G 3.68 Gaia DR3 1954393055230236800 -- 21 42 18.55 +40 27 47.5 Cyg SR|M 489.6 13.11 - 13.86 G 4.30 Gaia DR3 1954391612121225216 -- 21 41 53.40 +40 25 00.3 Cyg RS -- 12.57 - 12.68 G 4.58 Gaia DR3 1954389344378675712 -- 21 42 39.49 +40 24 31.7 Cyg ROT -- 16.30 - 16.42 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] 172.30.2.202