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 39 48.16 +40 34 00.5
Return to Details
Search Results
9 records (66 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 1966397523181577600
--
21 39 48.16 +40 34 00.5
Cyg
ROT
--
16.98 - 17.04 G
2.67
Gaia DR3 1966394293369037568
--
21 39 56.88 +40 31 54.9
Cyg
S
--
16.93 - 18.08 G
3.36
Gaia DR3 1966394362085678848
--
21 39 47.24 +40 30 39.5
Cyg
DSCT|GDOR|SXPHE
--
16.65 - 16.70 G
3.61
Gaia DR3 1966394293366210304
--
21 39 56.43 +40 30 45.7
Cyg
ROT
--
15.64 - 15.69 G
3.80
Gaia DR3 1966392678461319936
--
21 39 28.27 +40 34 24.3
Cyg
S
--
17.49 - 18.47 G
4.03
Gaia DR3 1966395083640153600
--
21 40 06.38 +40 36 04.0
Cyg
ROT
--
14.52 - 14.56 G
4.42
Gaia DR3 1966398721470627840
--
21 39 37.39 +40 37 55.7
Cyg
E
0.285624
19.46 - 20.39 G
4.63
Gaia DR3 1966394082905599360
--
21 39 55.11 +40 29 34.3
Cyg
E
0.380797
19.28 - 19.86 G
4.81
ASASSN-V J213930.27+403725.2
--
21 39 30.27 +40 37 25.1
Cyg
SR
461
14.66 - 14.75 V
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]
172.30.0.175