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within 5' of 21 39 28.15 +54 08 12.4
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Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

0.00 Variable ZTF J213928.14+540812.4 -- 21 39 28.15 +54 08 12.4 Cyg BY 1.2543306 14.632 (0.031) r
0.31 Variable Gaia DR3 2174327335351951104 -- 21 39 26.67 +54 08 25.9 Cyg ROT -- 14.83 - 14.89 G
1.43 Variable Gaia DR3 2174327369711685632 -- 21 39 28.63 +54 09 37.9 Cyg ROT -- 14.88 - 14.95 G
1.66 Variable ZTF J213931.32+540636.9 -- 21 39 31.33 +54 06 37.0 Cyg EW 0.2925682 17.190 (0.160) r
1.76 Variable ZTF J213936.50+540928.7 -- 21 39 36.50 +54 09 28.7 Cyg EW: 0.5644142 18.822 (0.286) r
2.05 Variable Gaia DR3 2174326338919552000 -- 21 39 31.82 +54 06 14.0 Cyg ROT -- 16.32 - 16.37 G
2.28 Variable ZTF J213929.04+541028.7 -- 21 39 29.04 +54 10 28.8 Cyg SR 40.6301757 15.804 (0.115) r
2.40 Variable Gaia DR3 2174325926602672768 -- 21 39 12.12 +54 07 42.8 Cyg L -- 16.15 - 16.33 G
2.46 Variable Gaia DR3 2174327610229844480 -- 21 39 24.38 +54 10 36.2 Cyg RS -- 14.62 - 14.66 G
2.51 Variable Gaia DR3 2174326270200079744 -- 21 39 42.30 +54 06 48.0 Cyg DSCT|GDOR|SXPHE -- 14.03 - 14.06 G
2.59 Variable Gaia DR3 2174326854315623680 -- 21 39 45.60 +54 08 38.9 Cyg ROT -- 14.77 - 14.80 G
2.82 Variable Gaia DR3 2174325651724774784 -- 21 39 15.32 +54 06 06.6 Cyg RS -- 14.00 - 14.07 G
2.83 Variable Gaia DR3 2174324895810537216 -- 21 39 22.41 +54 05 30.1 Cyg DSCT|GDOR|SXPHE -- 13.30 - 13.33 G
3.36 Variable Gaia DR3 2174328950259636352 -- 21 39 06.15 +54 09 09.7 Cyg ROT -- 16.65 - 16.71 G
3.52 Variable ZTF J213948.27+540617.2 -- 21 39 48.27 +54 06 17.2 Cyg BY 4.2183873 14.801 (0.037) r
3.64 Variable Gaia DR3 2174326201480609152 -- 21 39 46.18 +54 05 42.6 Cyg DSCT|GDOR|SXPHE -- 12.34 - 12.37 G
3.64 Variable ZTF J213952.90+540753.9 -- 21 39 52.91 +54 07 54.0 Cyg BY 4.0697243 16.359 (0.110) r
3.76 Variable ZTF J213944.58+540519.3 -- 21 39 44.58 +54 05 19.3 Cyg SR 223.0790289 16.551 (0.486) r
3.85 Variable ZTF J213926.12+541202.8 -- 21 39 26.12 +54 12 02.8 Cyg EA 2.5805127 18.563 (0.285) r
3.90 Variable Gaia DR3 2174328022546864768 -- 21 39 33.26 +54 12 02.2 Cyg L -- 16.12 - 16.31 G
4.06 Variable ZTF J213954.41+540654.9 -- 21 39 54.41 +54 06 55.0 Cyg EW 0.3576062 18.620 (0.272) r
4.12 Variable Gaia DR3 2174324792731326080 -- 21 39 18.35 +54 04 21.0 Cyg RS -- 15.49 - 15.59 G
4.17 Variable Gaia DR3 2174328812820684032 -- 21 38 59.79 +54 07 53.5 Cyg ROT -- 14.36 - 14.41 G
4.36 Variable ZTF J213907.29+540505.7 -- 21 39 07.29 +54 05 05.7 Cyg HADS 0.0748706 18.691 (0.291) r
Dist. ' Name AUID Coords (J2000) Const. Var. type Period Mag. range

4.45 Variable Gaia DR3 2174330977486892032 -- 21 39 25.84 +54 12 38.6 Cyg L -- 18.81 - 18.95 G
4.47 Variable ZTF J213942.28+540414.6 -- 21 39 42.28 +54 04 14.7 Cyg EW 0.3148604 19.638 (0.195) r
4.47 Variable ASASSN-V J213933.05+540347.6 -- 21 39 33.05 +54 03 47.6 Cyg L -- 13.96 - 14.05 V
4.49 Variable ZTF J213955.20+540606.1 -- 21 39 55.20 +54 06 06.2 Cyg EA 1.4681946 19.022 (0.602) r
4.63 Variable ZTF J213919.97+541241.0 -- 21 39 19.98 +54 12 41.1 Cyg BY 7.6424134 15.998 (0.050) r
4.95 Variable Gaia DR3 2174279094277181696 -- 21 39 33.19 +54 03 18.6 Cyg RS -- 15.54 - 15.68 G
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