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 21 43.16 +40 17 50.7
Return to Details
Search Results
8 records (17 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 1965590722171765888
--
21 21 43.16 +40 17 50.7
Cyg
S
--
18.10 - 19.02 G
1.92
Gaia DR3 1965591611216425984
--
21 21 43.55 +40 19 46.0
Cyg
ROT
--
17.46 - 17.56 G
2.10
Gaia DR3 1965590412931135232
--
21 21 45.09 +40 15 46.6
Cyg
ROT
--
16.55 - 16.59 G
2.16
ZTF J212140.47+401544.7
--
21 21 40.48 +40 15 44.7
Cyg
EW
0.2830808
19.514 (0.571) r
3.69
Gaia DR3 1965587526713081344
--
21 21 55.41 +40 14 59.2
Cyg
ROT
--
14.42 - 14.45 G
3.97
Gaia DR3 1965587389274130688
--
21 21 49.72 +40 14 04.9
Cyg
ROT
--
15.50 - 15.55 G
4.85
ZTF J212207.11+401928.7
--
21 22 07.12 +40 19 28.7
Cyg
EW
0.4136386
17.556 (0.267) g
4.95
ASASSN-V J212202.04+401427.1
--
21 22 02.05 +40 14 27.2
Cyg
SRS
26.489
14.10 (0.18) 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]
172.30.1.105