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 36.27 +31 18 34.4
Return to Details
Search Results
12 records (51 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 J203136.27+311834.3
--
20 31 36.27 +31 18 34.4
Cyg
EW:
0.7299202
19.403 (0.707) r
1.57
ZTF J203131.77+311719.8
--
20 31 31.77 +31 17 19.9
Cyg
EW
0.3477190
17.315 (0.112) r
1.65
ZTF J203144.00+311837.6
--
20 31 44.01 +31 18 37.6
Cyg
EW
0.3069004
18.141 (0.658) r
2.02
Gaia DR3 1861862485974456320
--
20 31 27.81 +31 19 28.6
Cyg
ROT
--
15.57 - 15.59 G
2.89
ZTF J203123.05+311910.2
--
20 31 23.05 +31 19 10.2
Cyg
EW
0.2745602
18.847 (0.518) r
3.45
Gaia DR3 1861861283383630848
--
20 31 20.67 +31 19 27.0
Cyg
E
17.728
13.52 - 13.77 G
3.56
Gaia DR3 1861112000567465472
--
20 31 52.83 +31 18 59.0
Cyg
ROT
--
15.30 - 15.33 G
4.28
Gaia DR3 1861860767987531264
--
20 31 19.90 +31 16 06.6
Cyg
ROT
--
14.29 - 14.33 G
4.50
Gaia DR3 1861861145944682368
--
20 31 15.22 +31 18 23.5
Cyg
L
--
12.58 - 12.82 G
4.58
ZTF J203145.93+311429.0
--
20 31 45.93 +31 14 29.1
Cyg
EB:
2.4761630
17.328 (0.393) r
4.64
Gaia DR3 1861109767184402944
--
20 31 21.70 +31 15 08.0
Cyg
ROT
--
15.64 - 15.68 G
4.69
Gaia DR3 1861110763616733056
--
20 31 54.92 +31 16 05.8
Cyg
RS
--
15.00 - 15.04 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]
172.30.0.175