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within 5' of 21 39 40.94 +52 39 26.9
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Dist. ' Name AUID Coords (J2000) Const. Var. type Period (d) Mag. range

0.00 Variable ZTF J213940.94+523926.9 -- 21 39 40.94 +52 39 26.9 Cyg BY 1.9770798 17.579 (0.074) r
0.26 Variable Gaia DR3 2173301834600257152 -- 21 39 40.92 +52 39 42.8 Cyg DSCT|GDOR|SXPHE 0.0214743 12.59 - 12.63 G
0.66 Variable Gaia DR3 2173301834600257664 -- 21 39 43.61 +52 39 58.6 Cyg E 0.54881 16.81 - 16.96 G
1.01 Variable ZTF J213943.56+524022.3 -- 21 39 43.56 +52 40 22.3 Cyg EW 0.8532016 16.230 (0.246) r
1.34 Variable Gaia DR3 2173301899010564352 -- 21 39 37.22 +52 40 39.6 Cyg S -- 17.66 - 18.60 G
1.59 Variable ZTF J213933.78+524036.5 -- 21 39 33.78 +52 40 36.5 Cyg EW 0.3697408 16.062 (0.710) g
1.65 Variable Gaia DR3 2173298845303031296 -- 21 39 51.77 +52 39 16.3 Cyg DSCT|GDOR|SXPHE -- 13.01 - 13.04 G
2.09 Variable Gaia DR3 2173301387908360064 -- 21 39 28.01 +52 38 44.2 Cyg S -- 18.47 - 19.85 G
2.28 Variable Gaia DR3 2173301972039206528 -- 21 39 50.02 +52 41 16.2 Cyg S -- 15.89 - 16.68 G
2.68 Variable ZTF J213924.90+524033.8 -- 21 39 24.90 +52 40 33.9 Cyg BY 0.2851440 16.695 (0.114) r
2.88 Variable ZTF J213924.38+523802.6 -- 21 39 24.39 +52 38 02.7 Cyg BY 0.3535432 17.228 (0.129) r
2.91 Variable Gaia DR3 2173301662801544448 -- 21 39 22.02 +52 39 56.1 Cyg ROT -- 15.95 - 16.00 G
2.96 Variable ZTF J213959.92+524007.9 -- 21 39 59.92 +52 40 08.0 Cyg EA 3.4629737 17.123 (0.185) r
3.10 Variable ZTF J213922.47+523807.9 -- 21 39 22.48 +52 38 07.9 Cyg EB: 1.8897658 17.059 (0.102) r
3.26 Variable Gaia DR3 2173298776583557376 -- 21 40 01.92 +52 40 08.4 Cyg ROT -- 15.74 - 15.78 G
3.44 Variable Gaia DR3 2173298089393849472 -- 21 39 35.55 +52 36 06.2 Cyg S -- 17.87 - 18.43 G
3.56 Variable Gaia DR3 2173297814510898944 -- 21 39 59.80 +52 37 19.5 Cyg ROT -- 14.96 - 15.01 G
3.63 Variable ZTF J213923.41+524154.9 -- 21 39 23.41 +52 41 55.0 Cyg BY 0.3444077 18.815 (0.140) r
3.79 Variable ZTF J213952.74+524247.4 -- 21 39 52.75 +52 42 47.5 Cyg BY 3.2598807 16.329 (0.055) g
3.91 Variable ZTF J213919.21+523720.3 -- 21 39 19.21 +52 37 20.4 Cyg EA 1.7933506 19.940 (0.394) r
4.13 Variable ZTF J214004.98+523731.1 -- 21 40 04.98 +52 37 31.2 Cyg SR 203.2701471 17.785 (0.660) r
4.21 Variable Gaia DR3 2173297951934626688 -- 21 40 07.62 +52 38 17.6 Cyg S -- 15.85 - 16.65 G
4.35 Variable Gaia DR3 2173298020669328640 -- 21 39 41.65 +52 35 05.9 Cyg S -- 17.13 - 17.91 G
4.49 Variable Gaia DR3 2173297711431690112 -- 21 39 56.66 +52 35 38.9 Cyg ROT -- 17.11 - 17.21 G
Dist. ' Name AUID Coords (J2000) Const. Var. type Period Mag. range

4.50 Variable Gaia DR3 2173296848128590464 -- 21 39 24.06 +52 35 45.3 Cyg E 0.299609 16.75 - 16.84 G
4.54 Variable ZTF J213942.22+523454.8 -- 21 39 42.23 +52 34 54.9 Cyg EW 0.2640108 20.586 (0.517) r
4.59 Variable Gaia DR3 2173325474100735104 -- 21 39 57.27 +52 43 18.7 Cyg ROT -- 16.31 - 16.35 G
4.70 Variable WISE J213932.9+524359 -- 21 39 32.99 +52 43 59.8 Cyg DCEP 3.5317011 16.380 (0.625) r
4.89 Variable ZTF J213945.40+523436.3 -- 21 39 45.41 +52 34 36.3 Cyg BY 0.4005646 18.838 (0.129) r
4.95 Variable Gaia DR3 2173300116613113344 -- 21 39 10.45 +52 37 41.0 Cyg ROT -- 16.08 - 16.12 G
4.98 Variable Gaia DR3 2173296779409052160 -- 21 39 25.35 +52 35 04.3 Cyg RS -- 17.68 - 17.78 G
4.98 Variable ZTF J213957.64+524344.3 -- 21 39 57.64 +52 43 44.3 Cyg M 339.4783702 17.165 (2.126) r
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The International Variable Star Index
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