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 15 46.52 +54 57 39.5
Return to Details
Search Results
3 records (18 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 J211546.52+545739.4
--
21 15 46.52 +54 57 39.5
Cyg
EW
0.4081758
19.878 (0.418) r
2.35
Gaia DR3 2176981418976265728
--
21 15 57.83 +54 59 21.1
Cyg
ROT
--
13.27 - 13.32 G
4.79
ZTF J211619.80+545757.9
--
21 16 19.80 +54 57 58.0
Cyg
BY
2.4009702
17.964 (0.101) r
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]
172.30.0.134