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 30 44.15 +39 57 23.7
Return to Details
Search Results
8 records (16 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 1966130685453146240
--
21 30 44.15 +39 57 23.7
Cyg
ROT
--
16.43 - 16.48 G
1.91
ZTF J213045.43+395529.9
--
21 30 45.43 +39 55 30.0
Cyg
EW
0.2574214
18.877 (0.814) r
1.98
Gaia DR3 1966133674750402688
--
21 30 43.93 +39 59 22.5
Cyg
ROT
--
15.08 - 15.12 G
3.57
Gaia DR3 1966127661796183424
--
21 30 27.75 +39 55 41.7
Cyg
ROT
--
14.68 - 14.70 G
3.58
Gaia DR3 1966129585941469952
--
21 30 53.95 +39 54 20.6
Cyg
E
22.91
15.97 - 16.22 G
3.69
Gaia DR3 1966134155786753024
--
21 30 45.97 +40 01 04.2
Cyg
VAR
0.0329057
18.47 - 18.63 G
4.03
Gaia DR3 1966124397620995584
--
21 30 40.53 +39 53 25.3
Cyg
ROT
--
13.79 - 13.82 G
4.38
Gaia DR3 1966127833594898688
--
21 30 21.41 +39 56 57.7
Cyg
ROT
--
13.57 - 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]
172.30.4.208