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 30 40.48 +49 05 42.6
Return to Details
Search Results
9 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 J203040.47+490542.5
--
20 30 40.48 +49 05 42.6
Cyg
EW
0.8152154
17.062 (0.281) r
1.74
ZTF J203034.09+490705.8
--
20 30 34.10 +49 07 05.8
Cyg
RS
23.7006715
17.447 (0.223) r
2.54
Gaia DR3 2180025760514348416
--
20 30 27.09 +49 04 25.0
Cyg
DSCT|GDOR|SXPHE
--
13.17 - 13.19 G
2.83
Gaia DR3 2180026138471549056
--
20 30 56.46 +49 04 37.8
Cyg
ROT
--
14.49 - 14.52 G
2.93
Gaia DR3 2180027611638309888
--
20 30 46.12 +49 08 29.2
Cyg
ROT
--
16.52 - 16.56 G
4.16
ZTF J203105.84+490555.4
--
20 31 05.85 +49 05 55.5
Cyg
BY
0.8539892
18.764 (0.131) r
4.74
Gaia DR3 2179838774821674496
--
20 31 06.85 +49 03 45.8
Cyg
S
--
16.65 - 17.39 G
4.87
Gaia DR3 2180026615201987712
--
20 31 08.62 +49 07 18.1
Cyg
E
0.379823
18.55 - 19.29 G
4.98
ZTF J203037.19+490045.3
--
20 30 37.19 +49 00 45.3
Cyg
EW
0.8428528
17.315 (0.094) 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]
172.30.5.91