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 38 40.28 +30 43 11.2
Return to Details
Search Results
6 records (9 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 1849798674440742400
--
21 38 40.28 +30 43 11.3
Cyg
ROT
0.371998
18.43 - 18.51 G
2.25
Gaia DR3 1849795792520774400
--
21 38 50.23 +30 43 54.2
Cyg
ROT
--
15.68 - 15.80 G
3.20
Gaia DR3 1849799189836930176
--
21 38 49.08 +30 45 46.4
Cyg
ROT
0.55771
18.68 - 18.80 G
3.52
Gaia DR3 1849795345844152064
--
21 38 48.66 +30 40 09.7
Cyg
ROT
--
14.97 - 15.00 G
3.67
Gaia DR3 1849798060263538304
--
21 38 23.24 +30 42 58.6
Cyg
ROT
--
13.64 - 13.66 G
4.54
ASASSN-V J213840.94+304743.4
--
21 38 40.95 +30 47 43.5
Cyg
ROT
42.05
13.98 (0.21) 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]
172.30.1.156