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 12.40 +39 57 25.0
Return to Details
Search Results
9 records (13 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
ZTF J203912.40+395724.9
--
20 39 12.40 +39 57 25.0
Cyg
SR
283.6472991
17.723 (0.122) r
1.24
Gaia DR3 2064551093690871296
--
20 39 13.09 +39 58 39.0
Cyg
E
0.441273
19.19 - 19.46 G
1.70
Gaia DR3 2064551128056162944
--
20 39 10.12 +39 59 03.3
Cyg
YSO
--
17.82 - 17.96 G
2.72
Gaia DR3 2064551166707425280
--
20 39 10.51 +40 00 06.6
Cyg
L
--
17.86 - 18.45 G
4.08
Gaia DR3 2064502101000051072
--
20 39 22.23 +39 53 47.9
Cyg
VAR
0.0442366
13.22 - 13.31 G
4.09
Gaia DR3 2064548830244250240
--
20 38 59.81 +39 54 06.8
Cyg
ROT
--
14.00 - 14.03 G
4.19
Gaia DR3 2064551613380897152
--
20 39 21.11 +40 01 15.3
Cyg
L
--
18.69 - 19.47 G
4.28
ASASSN-V J203911.53+395308.6
--
20 39 11.53 +39 53 08.6
Cyg
EA
5.8487
12.05 - 12.39 V
4.78
Gaia DR3 2064551441584369280
--
20 39 25.10 +40 01 32.1
Cyg
L
--
16.58 - 16.84 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]
172.30.3.238