AAVSO Home
The International
Variable Star Index
Search
Submit
Register
Log In
Account
About
Welcome, Guest. You are not logged in.
Log in
within
5
'
of
20 39 17.63 +30 50 23.7
Return to Details
Search Results
12 records (9 ms)
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
ASASSN-V J203917.63+305023.7
--
20 39 17.63 +30 50 23.7
Cyg
SR
405
15.0 - 16.0 V
2.51
Gaia DR3 1862302806017569280
--
20 39 29.29 +30 50 34.3
Cyg
E
0.74162
16.58 - 16.89 G
2.61
ZTF J203928.04+304902.7
--
20 39 28.04 +30 49 02.7
Cyg
EW
0.2794982
19.728 (0.593) r
2.90
ZTF J203904.66+305112.4
--
20 39 04.66 +30 51 12.5
Cyg
RS
9.1666781
15.361 (0.096) r
3.33
Gaia DR3 1862290573950686592
--
20 39 28.66 +30 48 03.5
Cyg
ROT
--
15.93 - 15.96 G
3.76
Gaia DR3 1862300813152765568
--
20 39 10.50 +30 46 57.6
Cyg
VAR
0.0356107
17.01 - 17.05 G
3.99
Gaia DR3 1862302943456521216
--
20 39 34.50 +30 52 03.7
Cyg
ROT
--
17.41 - 17.49 G
4.06
Gaia DR3 1862304077327960192
--
20 39 18.97 +30 54 26.4
Cyg
ROT
--
16.89 - 16.96 G
4.31
Gaia DR3 1862301878304714752
--
20 38 58.49 +30 49 05.7
Cyg
ROT
--
15.36 - 15.40 G
4.53
MGAB-V980
--
20 39 31.93 +30 53 43.8
Cyg
UG
--
18.6 - 20.7 g
4.67
ZTF J203931.40+304646.4
--
20 39 31.40 +30 46 46.5
Cyg
EW
0.4551618
17.569 (0.191) r
4.94
Gaia DR3 1862288920380781440
--
20 39 17.93 +30 45 27.3
Cyg
E
0.346094
19.72 - 20.26 G
Coordinate based link-outs:
-- Select --
SIMBAD Coordinate query
VizieR Search
CDS Portal
Extinction Calculator
APASS
AAVSOnet Epoch Photometry Data
SDSS Navigate Tool
ASAS Light Curve
ASAS-SN Sky Patrol
NSVS
CRTS
LINEAR
SuperWASP
ZTF
Pan-STARRS1 Data
Pan-STARRS1 Images
SkyMorph
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]
172.30.0.124