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within 5' of 21 30 09.18 +51 16 53.4
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Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

0.00 Variable Gaia DR3 2171664004643335808 -- 21 30 09.18 +51 16 53.4 Cyg L -- 19.46 - 19.66 G
0.77 Variable Gaia DR3 2171663974586603392 -- 21 30 05.85 +51 16 19.7 Cyg VAR 0.0250196 14.61 - 14.66 G
0.84 Variable Gaia DR3 2171663798482602112 -- 21 30 08.44 +51 16 03.3 Cyg ROT -- 17.47 - 17.59 G
1.23 Variable ZTF J213009.28+511806.8 -- 21 30 09.28 +51 18 06.9 Cyg EW 0.6449392 20.425 (0.663) r
1.29 Variable Gaia DR3 2171663798482573312 -- 21 30 12.75 +51 15 43.9 Cyg L -- 18.33 - 18.64 G
2.13 Variable ZTF J213012.09+511448.2 -- 21 30 12.09 +51 14 48.2 Cyg EA 3.7522384 17.103 (0.312) g
2.72 Variable Gaia DR3 2171665688270591872 -- 21 30 17.76 +51 19 15.1 Cyg L -- 18.95 - 19.83 G
3.39 Variable Gaia DR3 2171664971018998656 -- 21 29 48.92 +51 18 05.7 Cyg L -- 17.85 - 18.03 G
3.94 Variable Gaia DR3 2171665142817685760 -- 21 29 50.03 +51 19 27.3 Cyg L -- 16.30 - 16.62 G
3.95 Variable Gaia DR3 2171665039738471552 -- 21 29 48.01 +51 19 02.8 Cyg S -- 17.23 - 18.30 G
4.00 Variable Gaia DR3 2171660504253049728 -- 21 30 19.24 +51 13 13.0 Cyg L -- 18.86 - 19.04 G
4.09 Variable Gaia DR3 2171665658213922304 -- 21 30 25.24 +51 20 07.4 Cyg ROT -- 16.72 - 16.77 G
4.13 Variable Gaia DR3 2171660671748584064 -- 21 30 14.79 +51 12 51.5 Cyg L -- 18.10 - 18.40 G
4.67 Variable ZTF J213013.42+512130.8 -- 21 30 13.42 +51 21 30.8 Cyg SR 455.6900240 18.394 (0.601) r
4.90 Variable Gaia DR3 2171666719058916864 -- 21 30 11.05 +51 21 47.0 Cyg ROT -- 12.22 - 12.25 G
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The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.1.145