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 21 34.54 +51 45 08.8 Return to Details Search Results 18 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 J212134.53+514508.7 -- 21 21 34.54 +51 45 08.8 Cyg BY 0.3213331 17.653 (0.143) r 0.83 Gaia DR3 2172300042052056576 -- 21 21 39.75 +51 44 56.4 Cyg L -- 18.44 - 18.60 G 1.28 ZTF J212126.32+514501.1 -- 21 21 26.33 +51 45 01.2 Cyg M 261.8733827 17.083 (2.601) r 1.53 Gaia DR3 2172299900317847552 -- 21 21 36.62 +51 43 39.2 Cyg L -- 18.10 - 18.24 G 1.61 ASASSN-V J212124.15+514505.7 -- 21 21 24.15 +51 45 05.7 Cyg SR 39.58 13.98 - 14.12 V 1.69 ZTF J212145.43+514513.7 -- 21 21 45.44 +51 45 13.8 Cyg RS 3.6874437 17.116 (0.070) r 2.93 ASASSN-V J212132.10+514214.1 -- 21 21 32.10 +51 42 14.1 Cyg L -- 14.33 - 14.50 V 2.94 Gaia DR3 2172311964887867648 -- 21 21 33.74 +51 48 04.9 Cyg ROT -- 15.99 - 16.02 G 2.97 Gaia DR3 2172299041326126080 -- 21 21 51.94 +51 43 53.4 Cyg L -- 17.96 - 18.13 G 3.16 Gaia DR3 2172298908187320832 -- 21 21 44.29 +51 42 22.4 Cyg L -- 17.20 - 17.37 G 3.77 Gaia DR3 2172310178181311360 -- 21 21 12.78 +51 43 27.4 Cyg ROT -- 15.64 - 15.67 G 3.88 ZTF J212128.80+514855.6 -- 21 21 28.81 +51 48 55.6 Cyg EB: 2.1952270 13.540 (0.529) r 4.00 ZTF J212153.08+514221.3 -- 21 21 53.08 +51 42 21.4 Cyg EW 0.7158502 16.527 (0.359) r 4.23 Gaia DR3 2172300656232332800 -- 21 21 50.70 +51 48 33.6 Cyg L -- 18.06 - 18.28 G 4.42 Gaia DR3 2172311208975668480 -- 21 21 06.22 +51 45 43.6 Cyg L -- 18.32 - 18.83 G 4.44 Gaia DR3 2172312823881313024 -- 21 21 16.84 +51 48 38.4 Cyg ROT -- 15.63 - 15.66 G 4.46 Gaia DR3 2172298083553428608 -- 21 21 26.74 +51 40 51.5 Cyg S -- 17.81 - 18.56 G 4.68 Gaia DR3 2172312549003414144 -- 21 21 38.57 +51 49 47.2 Cyg VAR 0.270896 13.62 - 13.65 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] 172.30.1.145