AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 21 40 06.89 +51 43 15.5
Search Results 24 records (9 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 2173058327135546624 -- 21 40 06.89 +51 43 15.4 Cyg ROT -- 15.47 - 15.51 G
0.19 Variable ZTF J214006.32+514325.6 -- 21 40 06.32 +51 43 25.7 Cyg EW 0.3558054 18.599 (0.558) r
0.99 Variable ZTF J214013.23+514307.8 -- 21 40 13.24 +51 43 07.8 Cyg EW 0.4508418 16.278 (0.214) r
1.82 Variable Gaia DR3 2173057639940952064 -- 21 40 17.81 +51 42 34.9 Cyg ROT -- 16.04 - 16.08 G
2.03 Variable ZTF J213956.19+514425.6 -- 21 39 56.20 +51 44 25.6 Cyg EA 3.8964136 17.326 (0.393) r
2.38 Variable Gaia DR3 2173057433782525440 -- 21 40 21.50 +51 42 31.6 Cyg ROT -- 17.22 - 17.29 G
2.39 Variable Gaia DR3 2171557425042376192 -- 21 39 51.56 +51 43 32.8 Cyg ROT -- 14.72 - 14.75 G
2.55 Variable ZTF J213953.98+514450.2 -- 21 39 53.98 +51 44 50.2 Cyg RS 0.8492603 16.825 (0.067) r
2.55 Variable Gaia DR3 2171557081444942592 -- 21 39 55.63 +51 41 24.1 Cyg RS -- 16.79 - 16.98 G
2.69 Variable Gaia DR3 2173058739452552320 -- 21 40 08.11 +51 45 56.6 Cyg ROT -- 16.53 - 16.56 G
2.96 Variable ZTF J213949.27+514206.9 -- 21 39 49.28 +51 42 06.9 Cyg EA 1.7436608 16.580 (0.236) r
3.17 Variable ZTF J213946.55+514337.1 -- 21 39 46.56 +51 43 37.2 Cyg EA 0.9107194 17.554 (0.123) r
3.22 Variable ZTF J213958.49+514612.2 -- 21 39 58.50 +51 46 12.3 Cyg BY 4.6877221 18.941 (0.145) r
3.34 Variable Gaia DR3 2173057330703141120 -- 21 40 19.99 +51 40 36.3 Cyg ROT -- 15.69 - 15.72 G
3.68 Variable Gaia DR3 2173061763109520128 -- 21 40 03.68 +51 46 54.4 Cyg S -- 16.50 - 17.37 G
3.92 Variable Gaia DR3 2173057193264187904 -- 21 40 10.39 +51 39 22.5 Cyg E 2.52345 15.28 - 15.48 G
4.26 Variable Gaia DR3 2173010292219353856 -- 21 40 16.45 +51 39 15.8 Cyg ROT -- 15.86 - 15.90 G
4.36 Variable V1617 Cyg 000-BDP-440 21 40 33.57 +51 44 38.7 Cyg LB -- 10.6 - 13.0 p
4.37 Variable Gaia DR3 2173057777379914368 -- 21 40 35.12 +51 43 06.0 Cyg ROT -- 15.73 - 15.80 G
4.38 Variable CGCS 5409 000-BNK-470 21 40 08.11 +51 47 38.1 Cyg SR 228.8129061 13.923 (0.220) r
4.43 Variable Gaia DR3 2171560414339543040 -- 21 39 39.37 +51 44 27.3 Cyg ROT -- 15.91 - 15.94 G
4.57 Variable Gaia DR3 2171556978365726848 -- 21 39 45.02 +51 40 11.2 Cyg S -- 15.16 - 15.95 G
4.66 Variable Gaia DR3 2173059151769410688 -- 21 40 18.06 +51 47 34.9 Cyg DSCT|GDOR|SXPHE -- 13.88 - 13.91 G
4.78 Variable ZTF J214009.26+513829.2 -- 21 40 09.26 +51 38 29.2 Cyg RS 0.9623764 16.919 (0.073) 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]
172.30.5.128