AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 21 15 27.78 +55 17 38.4
Search Results 10 records (10 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 ZTF J211527.77+551738.3 -- 21 15 27.78 +55 17 38.4 Cyg EA 1.9795294 18.032 (0.332) r
1.29 Variable Gaia DR3 2177034917090643968 -- 21 15 30.05 +55 16 23.6 Cyg YSO -- 15.00 - 15.03 G
1.38 Variable Gaia DR3 2177039658734534016 -- 21 15 28.89 +55 19 00.9 Cyg S -- 16.55 - 17.25 G
1.78 Variable Gaia DR3 2177036733851631232 -- 21 15 37.88 +55 18 41.5 Cyg L -- 17.66 - 17.91 G
3.01 Variable ZTF J211508.34+551849.2 -- 21 15 08.34 +55 18 49.2 Cyg EW 0.3005736 19.623 (0.258) r
3.54 Variable ZTF J211547.89+551943.2 -- 21 15 47.89 +55 19 43.3 Cyg RS 3.4285327 17.788 (0.084) r
3.89 Variable Gaia DR3 2177038490503420800 -- 21 15 10.11 +55 20 36.7 Cyg ROT -- 14.50 - 14.52 G
4.21 Variable ZTF J211507.71+551432.5 -- 21 15 07.71 +55 14 32.5 Cyg EA 4.1235237 17.636 (0.148) r
4.52 Variable ZTF J211520.58+552202.5 -- 21 15 20.59 +55 22 02.6 Cep SR 70.1156408 16.613 (0.145) g
4.76 Variable WISE J211455.9+551610 -- 21 14 55.96 +55 16 10.7 Cyg EA 3.8904704 15.218 (2.01) 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]
172.30.5.227