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 09 33.53 +42 10 21.1 Return to Details Search Results 17 records (8 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 1969456639413327488 -- 21 09 33.53 +42 10 21.1 Cyg ROT -- 14.67 - 14.70 G 1.62 ZTF J210942.25+421030.7 -- 21 09 42.25 +42 10 30.8 Cyg RS 0.5942319 18.425 (0.157) r 1.64 Gaia DR3 1969456845571739392 -- 21 09 41.97 +42 10 51.2 Cyg ROT -- 15.12 - 15.14 G 1.66 Gaia DR3 1969457360967857408 -- 21 09 24.70 +42 10 39.7 Cyg DSCT|GDOR|SXPHE -- 12.94 - 12.97 G 1.71 Gaia DR3 1969456325869036032 -- 21 09 33.62 +42 08 38.5 Cyg DSCT|GDOR|SXPHE 0.0153222 12.33 - 12.37 G 1.77 ZTF J210924.84+421105.2 -- 21 09 24.84 +42 11 05.2 Cyg BY 0.3616380 17.564 (0.087) r 2.91 Gaia DR3 1969456875625164928 -- 21 09 45.24 +42 12 17.2 Cyg E 0.84623 18.89 - 19.52 G 3.53 Gaia DR3 1969455879192625536 -- 21 09 14.69 +42 09 47.9 Cyg S -- 18.38 - 18.67 G 3.71 Gaia DR3 1969456914292534016 -- 21 09 52.00 +42 11 47.7 Cyg S -- 17.70 - 18.68 G 3.74 Gaia DR3 1969409360412168064 -- 21 09 45.18 +42 07 17.7 Cyg DSCT|GDOR|SXPHE -- 13.47 - 13.50 G 3.89 ZTF J210929.33+420632.5 -- 21 09 29.33 +42 06 32.5 Cyg EW 0.2683714 15.755 (0.110) r 4.24 ASASSN-V J210919.93+420656.3 -- 21 09 19.93 +42 06 56.3 Cyg SR 806 13.62 - 13.71 V 4.36 Gaia DR3 1969456158377822208 -- 21 09 10.03 +42 10 31.9 Cyg S -- 18.29 - 19.35 G 4.51 Gaia DR3 1969455986578354944 -- 21 09 09.58 +42 09 31.6 Cyg ROT -- 15.57 - 15.60 G 4.66 Gaia DR3 1969454680909051904 -- 21 09 21.46 +42 06 15.8 Cyg ROT -- 16.21 - 16.25 G 4.76 Gaia DR3 1969458013802902912 -- 21 09 40.04 +42 14 57.7 Cyg DSCT|GDOR|SXPHE -- 14.25 - 14.28 G 4.79 Gaia DR3 1969409222975674368 -- 21 09 40.07 +42 05 43.2 Cyg S -- 18.20 - 19.52 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] 172.30.0.175