AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 20 30 09.43 +51 53 51.8
Search Results 11 records (24 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 2181508481999293696 -- 20 30 09.43 +51 53 51.8 Cyg S -- 15.34 - 16.19 G
2.15 Variable ZTF J203021.29+515459.2 -- 20 30 21.30 +51 54 59.3 Cyg BY 3.3569203 13.080 (0.077) g
2.43 Variable ZTF J202959.53+515545.4 -- 20 29 59.53 +51 55 45.5 Cyg EW 0.2920894 16.475 (0.314) r
2.91 Variable Gaia DR3 2181507661673079168 -- 20 29 51.43 +51 53 00.3 Cyg ROT -- 12.56 - 12.59 G
3.16 Variable Gaia DR3 2181509684588979584 -- 20 30 04.55 +51 56 55.7 Cyg DSCT|GDOR|SXPHE -- 13.27 - 13.29 G
3.85 Variable Gaia DR3 2181506802679613056 -- 20 29 54.64 +51 50 45.5 Cyg ROT -- 16.47 - 16.52 G
4.06 Variable ZTF J203034.07+515517.5 -- 20 30 34.08 +51 55 17.5 Cyg EW 0.3220844 18.045 (0.153) r
4.07 Variable ZTF J203023.66+515026.2 -- 20 30 23.66 +51 50 26.2 Cyg EW 0.2650104 19.762 (0.517) r
4.43 Variable Gaia DR3 2181514701112071936 -- 20 30 24.46 +51 57 38.5 Cyg E 2.80523 19.19 - 19.79 G
4.77 Variable ASASSN-V J203014.16+515834.3 -- 20 30 14.16 +51 58 34.4 Cyg SR 533 14.70 (0.50) g
4.86 Variable Gaia DR3 2181509517099203584 -- 20 29 45.20 +51 56 58.6 Cyg E 10.9882 16.89 - 17.08 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]
172.30.5.33