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 57 12.38 +39 39 19.0
Return to Details
Search Results
9 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
ASASSN-V J215712.37+393918.9
--
21 57 12.38 +39 39 19.0
Cyg
SR
342
13.00 (0.18) g
1.05
Gaia DR3 1959133320434473728
--
21 57 07.44 +39 38 51.6
Cyg
ROT
0.76919
16.03 - 16.11 G
1.85
Gaia DR3 1959133737049852416
--
21 57 11.54 +39 41 09.7
Cyg
ROT
--
14.86 - 14.89 G
2.17
Gaia DR3 1959180328855078016
--
21 57 03.59 +39 40 40.9
Cyg
ROT
--
13.62 - 13.65 G
2.18
Gaia DR3 1959133492233208960
--
21 57 22.04 +39 40 26.9
Cyg
ROT
--
17.87 - 17.98 G
2.78
ZTF J215707.67+394156.4
--
21 57 07.68 +39 41 56.5
Cyg
EW
0.2830196
18.162 (0.946) r
3.07
Gaia DR3 1959132190858131968
--
21 57 11.73 +39 36 15.1
Cyg
E
0.298268
19.33 - 20.16 G
4.81
Gaia DR3 1959180844251347584
--
21 57 07.76 +39 44 02.4
Cyg
ROT
--
17.42 - 17.50 G
4.87
Gaia DR3 1959127238760704512
--
21 56 52.89 +39 36 13.1
Cyg
ROT
--
15.98 - 16.02 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]
172.30.0.22