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 21.82 +54 02 54.7
Return to Details
Search Results
8 records (7 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
ZTF J213021.82+540254.7
--
21 30 21.82 +54 02 54.7
Cyg
RS
11.0216820
18.884 (0.220) r
1.33
ZTF J213012.84+540246.0
--
21 30 12.85 +54 02 46.0
Cyg
EW
0.3758614
17.485 (0.121) r
1.61
Gaia DR3 2172966994639243008
--
21 30 13.04 +54 01 56.4
Cyg
L
--
16.81 - 16.94 G
3.73
Gaia DR3 2172967308184075520
--
21 30 30.65 +53 59 24.6
Cyg
E
5.5397
12.62 - 12.75 G
3.74
Gaia DR3 2172967479982767616
--
21 30 44.63 +54 01 14.8
Cyg
L
--
15.17 - 15.34 G
4.12
Gaia DR3 2172966552269729408
--
21 30 07.15 +53 59 24.1
Cyg
S
--
17.39 - 18.05 G
4.53
Gaia DR3 2172967170745126912
--
21 30 44.30 +53 59 48.5
Cyg
E
0.367167
16.17 - 17.14 G
4.89
Gaia DR3 2172981322650252672
--
21 30 01.38 +54 06 46.7
Cyg
L
--
18.83 - 18.99 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]
172.30.5.253