AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 21 30 09.68 +55 16 31.6
Search Results 10 records (5 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 J213009.68+551631.6 -- 21 30 09.68 +55 16 31.6 Cyg RS 6.7540979 16.727 (0.082) r
0.55 Variable Gaia DR3 2177601509179207552 -- 21 30 06.29 +55 16 15.5 Cyg L -- 15.92 - 16.16 G
2.81 Variable ZTF J212950.29+551703.9 -- 21 29 50.29 +55 17 03.9 Cyg BY 1.4589896 18.961 (0.117) g
3.67 Variable ZTF J212953.88+551925.5 -- 21 29 53.89 +55 19 25.5 Cyg EW 0.3367994 17.677 (0.095) r
3.81 Variable ZTF J213014.01+552017.0 -- 21 30 14.02 +55 20 17.0 Cyg BY 3.2948458 14.498 (0.077) g
4.10 Variable ZTF J213013.43+551227.6 -- 21 30 13.44 +55 12 27.7 Cyg EW 0.6072774 18.848 (0.277) r
4.44 Variable ZTF J213022.48+551228.9 -- 21 30 22.49 +55 12 28.9 Cyg EA 2.2845890 14.601 (0.235) r
4.59 Variable Gaia DR3 2177590131798669056 -- 21 29 39.99 +55 18 19.1 Cyg E 1.14893 18.80 - 19.29 G
4.68 Variable ZTF J213004.90+552109.6 -- 21 30 04.90 +55 21 09.6 Cyg RS 0.8928904 17.872 (0.079) r
4.98 Variable Gaia DR3 2177597386010617344 -- 21 30 23.19 +55 11 56.4 Cyg ROT -- 16.31 - 16.34 G
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]
172.30.5.23