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
20 21 37.55 +28 44 34.2
Return to Details
Search Results
8 records (8 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 J202137.54+284434.1
--
20 21 37.55 +28 44 34.2
Vul
RS
3.1601662
18.157 (0.254) r
0.72
Gaia DR3 1860369551032982400
--
20 21 34.27 +28 44 35.1
Vul
ROT
--
18.01 - 18.11 G
2.56
Gaia DR3 1860366462964830720
--
20 21 49.01 +28 44 05.0
Vul
ROT
--
14.75 - 14.79 G
2.69
Gaia DR3 1860370414334798720
--
20 21 31.35 +28 46 53.2
Vul
E
0.97117
16.49 - 16.92 G
2.73
ASASSN-V J202141.82+284707.8
--
20 21 41.84 +28 47 08.2
Vul
ROT
8.1882
15.43 (0.36) g
3.13
Gaia DR3 1860364538819226624
--
20 21 24.17 +28 45 40.6
Vul
ROT
--
15.88 - 15.91 G
4.26
ZTF J202118.33+284355.2
--
20 21 18.33 +28 43 55.2
Vul
RS
0.4090225
17.013 (0.097) r
4.66
Gaia DR3 1860370998450428800
--
20 21 38.71 +28 49 13.1
Vul
L
--
19.62 - 20.24 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]
172.30.5.199