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 09 37.51 +40 33 18.4
Return to Details
Search Results
10 records (5 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 1968424262407717248
--
21 09 37.51 +40 33 18.4
Cyg
RS
--
17.97 - 18.12 G
2.82
Gaia DR3 1968471683149819776
--
21 09 38.26 +40 36 07.4
Cyg
E
0.397081
18.49 - 18.87 G
2.87
Gaia DR3 1968424438513568640
--
21 09 52.58 +40 33 27.2
Cyg
ROT
--
15.71 - 15.74 G
3.31
ZTF J210927.81+403603.5
--
21 09 27.81 +40 36 03.6
Cyg
EW
0.3411210
18.448 (0.132) r
3.90
Gaia DR3 1968469930808597760
--
21 09 17.00 +40 33 32.5
Cyg
ROT
--
15.98 - 16.02 G
3.92
Gaia DR3 1968423167203228032
--
21 09 49.31 +40 30 05.3
Cyg
ROT
--
15.48 - 15.52 G
4.42
Gaia DR3 1968423167203220864
--
21 09 49.02 +40 29 27.9
Cyg
VAR
0.0200459
14.67 - 14.83 G
4.44
Gaia DR3 1968423167203221760
--
21 09 48.49 +40 29 23.0
Cyg
RS
--
10.66 - 10.77 G
4.64
ZTF J210938.92+403756.5
--
21 09 38.92 +40 37 56.6
Cyg
BY
0.5885560
18.134 (0.102) r
4.83
Gaia DR3 1968423648242291584
--
21 10 01.41 +40 31 40.4
Cyg
E
0.255919
18.25 - 18.95 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]
172.30.5.154