AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 21 21 27.24 +55 17 38.5
Search Results 9 records (30 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 2176324048467277312 -- 21 21 27.23 +55 17 38.6 Cyg E 2.21152 18.50 - 18.99 G
1.49 Variable ZTF J212131.62+551617.4 -- 21 21 31.63 +55 16 17.5 Cyg BY 1.9224422 17.236 (0.071) r
1.69 Variable Gaia DR3 2176323842308850688 -- 21 21 23.91 +55 16 01.1 Cyg ROT -- 16.11 - 16.14 G
2.00 Variable Gaia DR3 2176323837999342464 -- 21 21 22.52 +55 15 45.3 Cyg S -- 16.72 - 17.79 G
3.25 Variable ZTF J212106.15+551623.4 -- 21 21 06.15 +55 16 23.4 Cyg SR 26.3807100 14.851 (0.108) r
3.60 Variable Gaia DR3 2176325629015228928 -- 21 21 01.96 +55 17 35.6 Cyg E 1.65312 16.87 - 16.94 G
3.77 Variable Gaia DR3 2176322811516712192 -- 21 21 31.37 +55 13 55.1 Cyg ROT -- 15.37 - 15.42 G
4.14 Variable ZTF J212059.33+551849.2 -- 21 20 59.33 +55 18 49.3 Cyg RS 0.7721627 15.286 (0.228) r
4.64 Variable ZTF J212109.35+552131.3 -- 21 21 09.36 +55 21 31.4 Cyg EW 0.3101756 18.322 (0.236) 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]
172.30.5.228