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 20 50.83 +40 49 29.6
Return to Details
Search Results
8 records (3 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 1965756198668499584
--
21 20 50.83 +40 49 29.6
Cyg
RS
--
13.99 - 14.06 G
0.52
Gaia DR3 1965756301741274240
--
21 20 52.36 +40 49 55.8
Cyg
E
0.320475
19.63 - 20.10 G
2.63
TCP J21210467+4049469
000-BPR-945
21 21 04.63 +40 49 47.3
Cyg
UG
--
17.9 c - 23: g
2.98
Gaia DR3 1965756778478258944
--
21 20 35.13 +40 49 46.8
Cyg
ROT
--
17.08 - 17.13 G
3.04
Gaia DR3 1965757779216462848
--
21 21 03.05 +40 51 28.1
Cyg
ACV|roAm|roAp|SXARI
--
9.73 - 9.76 G
3.61
Gaia DR3 1965756404826932352
--
21 20 35.82 +40 47 15.5
Cyg
RS
--
16.78 - 16.97 G
4.07
ZTF J212057.93+405320.0
--
21 20 57.94 +40 53 20.0
Cyg
EW
0.2862716
18.078 (0.214) g
4.86
Gaia DR3 1965757916655726080
--
21 21 07.78 +40 53 08.4
Cyg
ROT
--
15.72 - 15.78 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]
172.30.0.55