AAVSO Home



Welcome, Guest. You are not logged in.
Log in
within 5' of 20 21 17.50 +30 34 41.2
Search Results 20 records (30 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 V2313 Cyg 000-BDP-998 20 21 17.50 +30 34 41.2 Cyg SRB -- 10.46 - 10.87 V
0.52 Variable ZTF J202116.53+303509.7 -- 20 21 16.53 +30 35 09.7 Cyg EW 0.3512458 20.343 (0.401) r
0.75 Variable ZTF J202120.28+303414.5 -- 20 21 20.29 +30 34 14.6 Cyg SR 24.5109202 14.350 (0.141) r
1.44 Variable Gaia DR3 1861588054747817344 -- 20 21 19.56 +30 36 03.7 Cyg ACV|roAm|roAp|SXARI -- 8.49 - 8.54 G
2.10 Variable ZTF J202121.82+303248.1 -- 20 21 21.82 +30 32 48.1 Cyg EW 0.3838182 20.016 (0.330) r
2.44 Variable Gaia DR3 1861589184304053504 -- 20 21 19.81 +30 37 04.3 Cyg S -- 17.45 - 18.14 G
2.79 Variable Gaia DR3 1861588948100752640 -- 20 21 06.81 +30 36 15.6 Cyg ROT -- 16.22 - 16.26 G
3.65 Variable Gaia DR3 1861588290962076288 -- 20 21 33.50 +30 35 53.0 Cyg E 0.76556 19.34 - 19.89 G
3.65 Variable Gaia DR3 1861564105990481280 -- 20 21 10.86 +30 31 19.6 Cyg RRC 0.306207 20.32 - 20.70 G
3.69 Variable Gaia DR3 1861588982460517760 -- 20 21 02.25 +30 36 22.4 Cyg ROT -- 15.88 - 15.93 G
3.87 Variable Gaia DR3 1861589119899711232 -- 20 21 07.36 +30 37 52.8 Cyg ROT -- 16.71 - 16.75 G
4.09 Variable ZTF J202131.18+303150.6 -- 20 21 31.18 +30 31 50.7 Cyg EA 1.5991216 18.725 (0.451) r
4.32 Variable Gaia DR3 1861565102440928128 -- 20 20 58.45 +30 33 20.3 Cyg ROT -- 14.76 - 14.78 G
4.38 Variable 2MASS J20205730+3034082 000-BNM-100 20 20 57.30 +30 34 08.2 Cyg SRA 264: 15.4 - 17.3 r
4.42 Variable Gaia DR3 1861589360421182592 -- 20 21 27.79 +30 38 31.0 Cyg E 1.68878 17.32 - 17.54 G
4.61 Variable ZTF J202057.80+303630.3 -- 20 20 57.80 +30 36 30.4 Cyg EW 0.4687898 17.834 (0.406) r
4.64 Variable Gaia DR3 1861576509875274496 -- 20 21 38.60 +30 35 39.0 Cyg RS -- 14.71 - 14.78 G
4.66 Variable Gaia DR3 1861589394777309952 -- 20 21 22.99 +30 39 11.9 Cyg S -- 16.93 - 17.74 G
4.88 Variable Gaia DR3 1861565373004992512 -- 20 20 54.85 +30 34 35.3 Cyg E 0.28806 18.69 - 19.15 G
4.99 Variable Gaia DR3 1861576406799755776 -- 20 21 40.66 +30 34 35.6 Cyg S -- 18.55 - 19.41 G
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]
172.30.5.23