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 40 54.00 +44 54 45.8
Return to Details
Search Results
11 records (9 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 1974029469612631808
--
21 40 54.00 +44 54 45.8
Cyg
ROT
--
16.57 - 16.62 G
0.51
ZTF J214051.52+445501.4
--
21 40 51.53 +44 55 01.5
Cyg
EW
0.5777300
14.717 (0.348) r
1.66
ZTF J214102.29+445531.9
--
21 41 02.29 +44 55 31.9
Cyg
SR
80.2635345
16.301 (0.087) r
1.67
ZTF J214057.95+445315.1
--
21 40 57.96 +44 53 15.2
Cyg
BY
0.5216303
17.721 (0.091) r
2.43
ZTF J214047.36+445238.3
--
21 40 47.37 +44 52 38.4
Cyg
EW
0.4120254
16.660 (0.199) r
3.46
Gaia DR3 1974023220442187520
--
21 40 53.21 +44 51 18.6
Cyg
ROT
--
15.82 - 15.87 G
3.64
Gaia DR3 1974023254801923200
--
21 40 48.25 +44 51 15.8
Cyg
ROT
--
14.82 - 14.85 G
3.93
Gaia DR3 1974033528363864064
--
21 40 43.09 +44 58 11.0
Cyg
ROT
--
14.54 - 14.59 G
4.43
ZTF J214033.71+445721.4
--
21 40 33.72 +44 57 21.4
Cyg
EW
0.6317754
17.342 (0.564) g
4.92
ZTF J214055.04+445940.8
--
21 40 55.04 +44 59 40.9
Cyg
HADS
0.0887844
17.269 (0.235) r
4.99
Gaia DR3 1974028649281080704
--
21 41 20.65 +44 53 09.2
Cyg
ROT
--
15.95 - 15.99 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]
172.30.3.229