AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 21 09 40.64 +50 20 38.4
Search Results 11 records (33 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 2166088243741242624 -- 21 09 40.64 +50 20 38.4 Cyg L -- 18.32 - 18.61 G
0.14 Variable ZTF J210939.93+502043.5 -- 21 09 39.94 +50 20 43.5 Cyg EW 0.4537872 17.084 (0.122) r
1.90 Variable AISV-ID J317.459+50.363 000-BPZ-773 21 09 50.24 +50 21 45.5 Cyg EA/GS 655 13.29 - 13.47 r
2.08 Variable ZTF J210933.13+502220.2 -- 21 09 33.14 +50 22 20.2 Cyg EW 0.6543716 17.850 (0.388) r
3.08 Variable ZTF J210959.90+502026.3 -- 21 09 59.90 +50 20 26.3 Cyg EW 0.7334516 17.171 (0.178) r
3.33 Variable ZTF J210953.87+502312.7 -- 21 09 53.88 +50 23 12.7 Cyg EW 0.3697812 20.222 (0.636) r
3.54 Variable Dauban V163 -- 21 09 47.66 +50 17 16.6 Cyg M 460 19.647 (4.271) r
3.88 Variable Gaia DR3 2169091048654326272 -- 21 09 23.03 +50 23 18.6 Cyg ROT -- 13.42 - 13.45 G
4.27 Variable ZTF J210916.33+502225.5 -- 21 09 16.33 +50 22 25.6 Cyg SR 43.9554975 16.808 (0.067) r
4.38 Variable Gaia DR3 2166087526489554304 -- 21 09 38.59 +50 16 16.6 Cyg L -- 18.90 - 19.06 G
4.77 Variable Gaia DR3 2169090224020611584 -- 21 09 15.07 +50 18 10.2 Cyg VAR 0.0228279 13.82 - 13.85 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]
172.30.5.169