AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 21 18 28.40 +51 55 31.4
Search Results 16 records (4 ms)  Get help for this listing
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 Variable Gaia DR3 2172371609092299008 -- 21 18 28.40 +51 55 31.4 Cyg ROT -- 15.71 - 15.76 G
1.01 Variable Gaia DR3 2172371574735673728 -- 21 18 27.79 +51 54 31.3 Cyg E 0.251164 19.60 - 19.98 G
1.63 Variable Gaia DR3 2172372399366307456 -- 21 18 18.74 +51 56 11.4 Cyg L -- 18.69 - 18.94 G
2.21 Variable Gaia DR3 2172371506016195712 -- 21 18 27.63 +51 53 19.2 Cyg E 0.345901 19.31 - 19.60 G
2.27 Variable Gaia DR3 2172371407236255744 -- 21 18 23.84 +51 53 21.8 Cyg L -- 18.39 - 18.57 G
2.29 Variable Gaia DR3 2172372502445525888 -- 21 18 14.38 +51 56 16.0 Cyg L -- 18.91 - 19.41 G
2.88 Variable ZTF J211838.69+515755.6 -- 21 18 38.70 +51 57 55.6 Cyg EB 1.2993034 19.932 (0.434) r
3.14 Variable Gaia DR3 2172372953424542464 -- 21 18 31.72 +51 58 37.3 Cyg ROT -- 16.00 - 16.04 G
3.20 Variable Gaia DR3 2172372090128728064 -- 21 18 45.68 +51 57 18.3 Cyg L -- 18.31 - 18.48 G
3.27 Variable Gaia DR3 2172278635946806400 -- 21 18 08.12 +51 54 34.3 Cyg ROT -- 16.91 - 16.97 G
3.48 Variable Gaia DR3 2172278425485475456 -- 21 18 08.25 +51 53 57.9 Cyg L -- 17.90 - 18.18 G
3.84 Variable Gaia DR3 2172371819553189504 -- 21 18 52.90 +51 56 11.5 Cyg ROT -- 14.79 - 14.84 G
4.36 Variable Gaia DR3 2172373571899839232 -- 21 18 49.31 +51 58 27.2 Cyg ROT -- 14.43 - 14.47 G
4.49 Variable Gaia DR3 2172359961140909440 -- 21 18 54.42 +51 53 30.4 Cyg L -- 18.93 - 19.12 G
4.69 Variable Gaia DR3 2172375702203545984 -- 21 18 07.08 +51 58 52.6 Cyg ROT -- 13.11 - 13.13 G
4.74 Variable ZTF J211818.37+515102.4 -- 21 18 18.38 +51 51 02.4 Cyg BY 6.9083015 14.808 (0.084) r
Coordinate based link-outs:  

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]
172.30.5.128