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 13.46 +50 45 48.9
Return to Details
Search Results
17 records (25 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 2180268477706345728
--
20 31 13.46 +50 45 48.9
Cyg
S
--
17.48 - 18.35 G
2.18
Gaia DR3 2180265419689625984
--
20 31 16.08 +50 43 40.6
Cyg
S
--
17.66 - 18.47 G
2.65
ZTF J203128.36+504436.5
--
20 31 28.37 +50 44 36.6
Cyg
EA
2.8468686
17.703 (0.170) r
2.69
ZTF J203124.20+504754.4
--
20 31 24.20 +50 47 54.4
Cyg
EW
0.3123908
19.290 (0.510) r
2.92
Gaia DR3 2180292319059959808
--
20 31 10.27 +50 48 41.5
Cyg
ROT
--
12.41 - 12.44 G
3.12
Gaia DR3 2180292117207393408
--
20 31 26.48 +50 48 09.8
Cyg
S
--
18.02 - 19.02 G
3.40
Gaia DR3 2180269061821867136
--
20 30 51.94 +50 45 46.9
Cyg
ROT
--
15.09 - 15.12 G
3.50
Gaia DR3 2180288784311975296
--
20 31 35.59 +50 45 58.2
Cyg
ROT
--
13.07 - 13.11 G
3.55
ZTF J203054.86+504748.5
--
20 30 54.86 +50 47 48.6
Cyg
SR
309.5917649
15.265 (1.070) r
3.68
ZTF J203131.63+504806.6
--
20 31 31.64 +50 48 06.7
Cyg
RRAB
0.5123277
19.001 (0.917) r
3.87
Gaia DR3 2180292357724752256
--
20 31 13.39 +50 49 41.1
Cyg
S
--
17.10 - 17.89 G
4.07
ZTF J203051.69+504338.6
--
20 30 51.69 +50 43 38.7
Cyg
BY
3.5046165
16.471 (0.132) g
4.12
Gaia DR3 2180269096181601280
--
20 30 47.61 +50 46 20.6
Cyg
ROT
--
14.42 - 14.47 G
4.31
ZTF J203106.45+504138.9
--
20 31 06.46 +50 41 39.0
Cyg
BY
1.3872643
15.527 (0.059) g
4.72
ZTF J203043.89+504629.0
--
20 30 43.90 +50 46 29.1
Cyg
SR
463.2262022
16.341 (0.490) g
4.73
ZTF J203136.63+504249.2
--
20 31 36.63 +50 42 49.2
Cyg
EW
0.4228918
17.594 (0.260) r
4.76
Gaia DR3 2180267790511616384
--
20 30 58.92 +50 41 38.8
Cyg
ROT
--
15.31 - 15.34 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]
172.30.2.5