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 31 02.17 +30 24 33.3
Return to Details
Search Results
10 records (5 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 J203102.17+302433.3
--
20 31 02.17 +30 24 33.3
Cyg
ROT
3.0395
13.15 - 13.25 V
1.55
Gaia DR3 1860997410836379904
--
20 30 56.96 +30 25 37.3
Cyg
ROT
--
15.84 - 15.87 G
2.02
Gaia DR3 1860996311324689408
--
20 31 07.85 +30 22 56.8
Cyg
ROT
--
15.33 - 15.37 G
2.98
Gaia DR3 1860995864648608384
--
20 30 48.62 +30 23 57.6
Cyg
ROT
--
14.74 - 14.78 G
3.23
Gaia DR3 1860995555410959232
--
20 30 48.97 +30 23 01.2
Cyg
ROT
--
14.58 - 14.61 G
3.47
ZTF J203111.24+302725.0
--
20 31 11.24 +30 27 25.1
Cyg
EA
0.6644408
15.359 (0.698) r
4.25
ZTF J203101.77+302018.6
--
20 31 01.78 +30 20 18.6
Cyg
EW
0.4324704
16.655 (0.286) r
4.65
ZTF J203040.91+302345.8
--
20 30 40.92 +30 23 45.8
Cyg
BY
0.6231898
15.251 (0.105) r
4.91
ZTF J203055.59+301951.4
--
20 30 55.60 +30 19 51.5
Cyg
SR
212.9557069
14.670 (0.413) r
4.96
WISE J203041.3+302638
--
20 30 41.32 +30 26 38.4
Cyg
EW
0.3847642
16.664 (0.554) r
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]
172.30.0.175