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 21 04.77 +31 56 52.3
Return to Details
Search Results
8 records (4 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 J202104.77+315652.2
--
20 21 04.77 +31 56 52.3
Cyg
SR
203.2274339
14.910 (0.423) r
3.26
Gaia DR3 2054257263984076800
--
20 21 19.98 +31 56 25.7
Cyg
E
4.25524
17.60 - 17.99 G
3.68
ZTF J202118.64+315905.1
--
20 21 18.65 +31 59 05.1
Cyg
EW
0.2827016
19.391 (0.577) r
3.89
ZTF J202055.72+315329.0
--
20 20 55.73 +31 53 29.0
Cyg
EW
0.3873036
17.912 (0.173) r
3.93
ZTF J202057.83+315313.8
--
20 20 57.84 +31 53 13.9
Cyg
SR
69.9322202
17.882 (0.112) r
4.44
ZTF J202122.48+315914.8
--
20 21 22.48 +31 59 14.9
Cyg
EW
0.4162100
19.279 (0.195) r
4.78
ZTF J202110.74+320128.5
--
20 21 10.74 +32 01 28.6
Cyg
EW
0.3838298
19.255 (0.653) r
4.92
Gaia DR3 2054237507133694720
--
20 20 41.63 +31 56 34.6
Cyg
ROT
--
13.59 - 13.62 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]
172.30.4.72