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 50 51.81 +39 49 11.6
Return to Details
Search Results
4 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
Gaia DR3 1953415486311522816
--
21 50 51.81 +39 49 11.6
Cyg
ROT
--
16.23 - 16.27 G
1.94
HAT-203-0019193
--
21 50 45.83 +39 50 45.1
Cyg
VAR
5.916162
14.370 (0.080) V
4.64
Gaia DR3 1953415344574915328
--
21 51 12.14 +39 51 42.5
Cyg
E
0.371398
19.35 - 19.77 G
4.91
Gaia DR3 1953411397502677376
--
21 51 02.14 +39 44 41.9
Cyg
ROT
--
12.70 - 12.72 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]
172.30.3.5