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 30 21.10 +45 16 37.2 Return to Details Search Results 21 records (4 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 1971317249305231104 -- 21 30 21.10 +45 16 37.2 Cyg ROT -- 16.60 - 16.66 G 0.68 Gaia DR3 1971317219251263616 -- 21 30 18.48 +45 16 07.0 Cyg DSCT|GDOR|SXPHE 0.278807 12.44 - 12.46 G 1.82 Gaia DR3 1971316772574675712 -- 21 30 19.47 +45 14 49.4 Cyg DSCT|GDOR|SXPHE -- 13.19 - 13.23 G 2.01 ZTF J213027.84+451814.6 -- 21 30 27.84 +45 18 14.7 Cyg EA 1.6919132 15.196 (0.250) r 2.51 Gaia DR3 1971318280097842048 -- 21 30 17.13 +45 19 01.9 Cyg S -- 16.66 - 18.47 G 2.61 Gaia DR3 1971323266565207680 -- 21 30 30.43 +45 18 38.7 Cyg E 0.276916 18.15 - 19.03 G 2.66 ZTF J213006.11+451656.6 -- 21 30 06.11 +45 16 56.6 Cyg EW 0.4444530 17.796 (0.475) r 2.81 Gaia DR3 1971320174188775040 -- 21 30 37.04 +45 16 44.3 Cyg S -- 17.26 - 17.96 G 2.94 Gaia DR3 1971316802628572672 -- 21 30 10.32 +45 14 22.6 Cyg S -- 17.64 - 18.33 G 3.48 Gaia DR3 1971318421842077312 -- 21 30 21.37 +45 20 05.7 Cyg ROT -- 15.05 - 15.09 G 3.49 Gaia DR3 1971323232205477760 -- 21 30 38.20 +45 18 23.2 Cyg RS -- 16.40 - 16.56 G 3.51 Gaia DR3 1971318456201811584 -- 21 30 15.60 +45 19 59.9 Cyg ROT -- 13.59 - 13.61 G 4.00 Gaia DR3 1971320204242770432 -- 21 30 42.60 +45 17 55.4 Cyg ROT -- 12.72 - 12.76 G 4.03 ZTF J213029.94+451254.0 -- 21 30 29.94 +45 12 54.0 Cyg EW 0.3033368 20.290 (0.684) r 4.13 Gaia DR3 1971318146964159872 -- 21 30 03.81 +45 19 24.8 Cyg DSCT|GDOR|SXPHE -- 14.52 - 14.55 G 4.34 ZTF J213044.37+451804.3 -- 21 30 44.38 +45 18 04.3 Cyg EW 0.3842860 16.269 (0.266) r 4.51 Gaia DR3 1971324297357331968 -- 21 30 22.95 +45 21 07.2 Cyg ROT -- 15.55 - 15.61 G 4.64 Gaia DR3 1971318215683631104 -- 21 30 02.67 +45 19 56.6 Cyg ROT -- 14.69 - 14.71 G 4.66 ZTF J213014.51+452107.9 -- 21 30 14.52 +45 21 08.0 Cyg SR 120.1220956 17.019 (0.053) r 4.87 ZTF J213011.43+452111.1 -- 21 30 11.44 +45 21 11.2 Cyg BY 1.0522146 18.555 (0.092) r 4.99 Gaia DR3 1971317975165207552 -- 21 29 52.76 +45 16 35.8 Cyg RS -- 15.63 - 15.72 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] 172.30.3.189