AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 21 30 49.31 +51 37 44.1
Search Results 17 records (12 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 J213049.30+513744.0 -- 21 30 49.31 +51 37 44.1 Cyg EB: 18.4441586 18.917 (0.476) r
1.16 Variable Gaia DR3 2171705962187542912 -- 21 30 43.86 +51 36 56.5 Cyg E 2.00664 15.65 - 16.07 G
2.86 Variable Gaia DR3 2171705687309639168 -- 21 31 05.11 +51 39 12.9 Cyg RS -- 15.51 - 15.59 G
3.16 Variable Gaia DR3 2171703660084939136 -- 21 30 44.60 +51 34 39.5 Cyg E 1.94757 14.18 - 14.24 G
3.66 Variable Gaia DR3 2171704549139238784 -- 21 30 29.00 +51 35 52.1 Cyg S -- 14.06 - 14.67 G
3.67 Variable Gaia DR3 2171707783253503616 -- 21 30 27.52 +51 39 10.7 Cyg ROT -- 13.98 - 14.03 G
3.90 Variable 2MASS J21304445+5133545 -- 21 30 44.44 +51 33 54.5 Cyg EA 0.9011687 14.942 (0.104) r
3.93 Variable Gaia DR3 2171704858371108352 -- 21 30 56.08 +51 33 56.9 Cyg VAR 0.0238733 18.21 - 18.30 G
3.98 Variable ZTF J213032.27+514042.3 -- 21 30 32.28 +51 40 42.3 Cyg SR 35.1698986 16.432 (0.197) r
3.99 Variable ZTF J213028.15+513528.2 -- 21 30 28.16 +51 35 28.3 Cyg BY 3.6209787 18.002 (0.104) r
4.08 Non-variable NSV 13758 -- 21 30 29.60 +51 35 02.0 Cyg -- -- 11 V
4.11 Variable Gaia DR3 2171704793957738752 -- 21 30 55.75 +51 33 45.1 Cyg S -- 17.76 - 18.87 G
4.40 Variable Gaia DR3 2171704278560226944 -- 21 30 34.27 +51 34 00.0 Cyg VAR 0.83513 16.69 - 16.83 G
4.62 Variable ZTF J213028.22+513428.3 -- 21 30 28.23 +51 34 28.3 Cyg BY 0.5628170 17.358 (0.067) r
4.67 Variable Gaia DR3 2171705373768811648 -- 21 31 19.13 +51 37 05.0 Cyg L -- 18.83 - 19.02 G
4.70 Variable Gaia DR3 2171693180364895360 -- 21 31 07.19 +51 33 56.3 Cyg S -- 17.22 - 17.49 G
4.94 Variable Gaia DR3 2171703316487569408 -- 21 30 50.68 +51 32 48.1 Cyg S -- 17.09 - 17.68 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]
172.30.3.32