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
21 20 09.52 +40 18 07.1
Return to Details
Search Results
8 records (14 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 1965600308538821120
--
21 20 09.52 +40 18 07.1
Cyg
E
0.366481
19.79 - 20.40 G
0.45
ZTF J212008.07+401745.4
--
21 20 08.08 +40 17 45.5
Cyg
EW
0.3922014
17.472 (0.345) r
1.54
Gaia DR3 1965599513956023296
--
21 20 16.62 +40 17 23.2
Cyg
RS
--
17.43 - 17.60 G
2.35
Gaia DR3 1965598895480647424
--
21 20 00.73 +40 16 28.2
Cyg
E
2.20282
18.43 - 18.73 G
3.16
Gaia DR3 1965599346463293312
--
21 20 24.73 +40 16 52.6
Cyg
ROT
--
13.16 - 13.20 G
3.93
Gaia DR3 1965599754473747072
--
21 20 30.08 +40 17 50.2
Cyg
ROT
--
13.30 - 13.34 G
4.82
Gaia DR3 1965597697195965952
--
21 20 14.87 +40 13 24.4
Cyg
DSCT|GDOR|SXPHE
--
14.31 - 14.35 G
4.92
Gaia DR3 1965598521829632896
--
21 19 47.84 +40 15 26.6
Cyg
ROT
--
15.17 - 15.20 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]
172.30.1.132