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 02.20 +51 30 19.2
Return to Details
Search Results
18 records (10 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
Gaia DR3 2181449765512266240
--
20 31 02.20 +51 30 19.2
Cyg
ROT
--
15.13 - 15.15 G
0.47
ZTF J203059.23+513023.9
--
20 30 59.24 +51 30 24.0
Cyg
EW
0.7160458
16.831 (0.253) g
1.28
Gaia DR3 2181448940878897536
--
20 31 09.39 +51 29 42.0
Cyg
ROT
--
17.79 - 17.85 G
1.28
ZTF J203108.97+512935.3
--
20 31 08.97 +51 29 35.3
Cyg
EA
1.8507010
14.393 (0.191) r
2.17
Gaia DR3 2181449902951229056
--
20 31 07.46 +51 32 20.2
Cyg
ROT
--
16.57 - 16.61 G
2.21
Gaia DR3 2181450040390172032
--
20 30 55.43 +51 32 15.7
Cyg
ROT
--
14.76 - 14.80 G
2.54
Gaia DR3 2181073556435092352
--
20 30 56.08 +51 27 58.1
Cyg
RS
--
17.22 - 17.36 G
2.91
ZTF J203106.84+512730.1
--
20 31 06.85 +51 27 30.1
Cyg
EW
0.6199572
17.761 (0.139) r
3.05
Gaia DR3 2181450006030449152
--
20 31 08.63 +51 33 12.0
Cyg
ROT
--
16.22 - 16.25 G
3.10
ASASSN-V J203048.67+512802.9
--
20 30 48.67 +51 28 02.9
Cyg
SRS
23.245
13.38 - 13.46 V
3.14
Gaia DR3 2181074763329289984
--
20 30 43.18 +51 31 22.0
Cyg
ROT
--
15.13 - 15.17 G
3.40
Gaia DR3 2181073354580068480
--
20 31 14.14 +51 27 28.3
Cyg
ROT
--
15.22 - 15.27 G
4.44
Gaia DR3 2181436914970125696
--
20 31 21.85 +51 27 06.3
Cyg
ROT
--
13.47 - 13.52 G
4.56
Gaia DR3 2181436945023189248
--
20 31 23.92 +51 27 15.9
Cyg
ROT
--
16.37 - 16.42 G
4.56
Gaia DR3 2181450280912086912
--
20 30 57.83 +51 34 50.0
Cyg
S
--
15.93 - 16.76 G
4.59
Gaia DR3 2181453098407234944
--
20 30 51.00 +51 34 33.8
Cyg
ROT
--
15.95 - 15.97 G
4.61
Gaia DR3 2181453098407231872
--
20 30 48.25 +51 34 23.3
Cyg
ROT
--
14.24 - 14.28 G
4.85
ZTF J203112.64+513453.5
--
20 31 12.65 +51 34 53.5
Cyg
BY
1.1786257
16.199 (0.045) 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]
172.30.1.50