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 28 01.20 +50 09 07.7
Return to Details
Search Results
7 records (12 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 J202801.20+500907.7
--
20 28 01.20 +50 09 07.7
Cyg
BY
1.2586444
17.425 (0.073) g
1.56
ZTF J202759.07+500736.6
--
20 27 59.07 +50 07 36.6
Cyg
EB
40.3225806
14.045 (0.080) g
4.01
ZTF J202800.28+501308.0
--
20 28 00.28 +50 13 08.0
Cyg
EA
3.3911414
17.423 (0.131) r
4.41
ZTF J202742.99+500549.4
--
20 27 42.99 +50 05 49.4
Cyg
RS
3.6772504
14.085 (0.041) r
4.61
ZTF J202829.32+500809.4
--
20 28 29.33 +50 08 09.5
Cyg
VAR
0.1491120
16.838 (0.074) r
4.66
ZTF J202827.83+501100.9
--
20 28 27.84 +50 11 00.9
Cyg
EW
0.2712186
19.401 (0.254) r
4.94
Gaia DR3 2180905129299170560
--
20 28 04.50 +50 14 02.3
Cyg
ROT
--
15.73 - 15.77 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]
172.30.2.5