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within 5' of 21 39 30.06 +51 51 29.8
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Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

0.00 Variable ZTF J213930.06+515129.8 -- 21 39 30.06 +51 51 29.8 Cyg SR 38.6546555 17.299 (0.163) r
0.37 Variable Gaia DR3 2173074854169787776 -- 21 39 28.36 +51 51 14.2 Cyg ROT -- 15.28 - 15.33 G
1.18 Variable Gaia DR3 2173074888532139264 -- 21 39 34.19 +51 52 29.2 Cyg S -- 17.15 - 17.95 G
1.78 Variable ZTF J213918.72+515110.5 -- 21 39 18.72 +51 51 10.6 Cyg EW 0.2748958 18.425 (0.132) r
1.91 Variable ZTF J213942.06+515100.9 -- 21 39 42.06 +51 51 00.9 Cyg RS: 0.1508358 17.746 (0.073) r
2.16 Variable Gaia DR3 2173062965700327552 -- 21 39 38.34 +51 49 45.3 Cyg ROT -- 16.68 - 16.73 G
2.20 Variable Gaia DR3 2171573814638328320 -- 21 39 17.39 +51 50 29.4 Cyg S -- 16.53 - 16.87 G
2.34 Variable Gaia DR3 2171573711558243968 -- 21 39 16.98 +51 50 18.5 Cyg ROT -- 15.86 - 15.91 G
2.38 Variable Gaia DR3 2173074991608734208 -- 21 39 37.24 +51 53 36.5 Cyg DSCT|GDOR|SXPHE -- 13.78 - 13.82 G
2.43 Variable Gaia DR3 2171573711558241536 -- 21 39 15.75 +51 50 28.8 Cyg E 2.52912 15.37 - 15.71 G
2.56 Variable Gaia DR3 2173062759541901056 -- 21 39 39.72 +51 49 25.2 Cyg RS -- 15.49 - 15.58 G
2.84 Variable Gaia DR3 2171574673631032704 -- 21 39 17.61 +51 53 35.0 Cyg ROT -- 16.22 - 16.26 G
2.93 Variable Gaia DR3 2171574639271163136 -- 21 39 12.19 +51 52 28.6 Cyg DSCT|GDOR|SXPHE -- 13.24 - 13.28 G
2.97 Variable Gaia DR3 2173075919321657216 -- 21 39 23.24 +51 54 16.1 Cyg L -- 18.59 - 18.73 G
2.97 Variable Gaia DR3 2171573780277713920 -- 21 39 11.64 +51 50 37.7 Cyg ROT -- 15.50 - 15.53 G
2.98 Variable Gaia DR3 2173075884961916544 -- 21 39 19.77 +51 54 01.1 Cyg ROT -- 15.66 - 15.69 G
3.21 Variable Gaia DR3 2173075915007968000 -- 21 39 27.07 +51 54 40.6 Cyg DSCT|GDOR|SXPHE -- 11.50 - 11.56 G
3.58 Variable Gaia DR3 2171573436680347776 -- 21 39 18.05 +51 48 26.3 Cyg L -- 17.86 - 18.04 G
3.69 Variable Gaia DR3 2171573402320608256 -- 21 39 16.24 +51 48 29.3 Cyg DSCT|GDOR|SXPHE 1.11964 9.06 - 9.10 G
3.84 Variable ASASSN-V J213909.56+515339.9 -- 21 39 09.56 +51 53 39.9 Cyg EA 1.2283 12.27 - 12.38 V
3.93 Variable Gaia DR3 2173075988041127040 -- 21 39 24.43 +51 55 19.5 Cyg RS -- 15.92 - 16.05 G
4.05 Variable ZTF J213955.28+515022.4 -- 21 39 55.29 +51 50 22.5 Cyg EA 1.4643942 15.884 (0.152) r
4.13 Variable Gaia DR3 2171561616930359424 -- 21 39 25.16 +51 47 26.4 Cyg ROT -- 14.85 - 14.88 G
4.13 Variable ZTF J213904.29+515237.0 -- 21 39 04.29 +51 52 37.1 Cyg EW 0.4221564 16.419 (0.512) r
Dist. ' Name AUID Coords (J2000) Const. Var. type Period Mag. range

4.24 Variable Gaia DR3 2171561651290093568 -- 21 39 19.07 +51 47 36.7 Cyg E 0.88158 17.29 - 17.83 G
4.30 Variable Gaia DR3 2171573093082958208 -- 21 39 10.29 +51 48 27.8 Cyg DSCT|GDOR|SXPHE -- 14.47 - 14.51 G
4.47 Variable Gaia DR3 2173075438274580096 -- 21 39 45.76 +51 55 15.1 Cyg S -- 17.38 - 17.99 G
4.55 Variable Gaia DR3 2173062484664003200 -- 21 39 58.59 +51 50 21.4 Cyg S -- 17.48 - 18.50 G
4.65 Variable Gaia DR3 2173061969267934080 -- 21 39 47.12 +51 47 39.6 Cyg ROT 1.1586 16.52 - 16.54 G
4.70 Variable Gaia DR3 2171561445132527488 -- 21 39 34.12 +51 46 50.6 Cyg S -- 15.74 - 16.51 G
4.78 Variable ZTF J213908.75+515457.9 -- 21 39 08.76 +51 54 58.0 Cyg EW 0.5559794 19.127 (0.310) r
4.80 Variable Gaia DR3 2171574982868529792 -- 21 39 03.87 +51 54 05.0 Cyg ROT -- 16.13 - 16.19 G
4.86 Variable Gaia DR3 2171561479491417344 -- 21 39 36.99 +51 46 45.7 Cyg RS -- 14.50 - 14.63 G
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