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 18.26 +31 38 23.8
Return to Details
Search Results
18 records (6 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
Gaia DR3 1861885610078894080
--
20 30 18.26 +31 38 23.8
Cyg
ROT
--
16.22 - 16.26 G
0.53
ZTF J203020.43+313839.7
--
20 30 20.44 +31 38 39.8
Cyg
SR
28.6921320
14.159 (0.123) r
1.30
Gaia DR3 1861885506999664768
--
20 30 17.12 +31 37 07.3
Cyg
ROT
--
15.64 - 15.67 G
1.70
Gaia DR3 1861884888524382336
--
20 30 24.89 +31 37 27.0
Cyg
ROT
--
16.42 - 16.47 G
2.42
Gaia DR3 1861885983727430400
--
20 30 15.94 +31 40 45.8
Cyg
ROT
--
14.77 - 14.81 G
2.75
ZTF J203010.24+313614.0
--
20 30 10.24 +31 36 14.0
Cyg
EW
0.2242023
19.101 (0.576) g
3.31
ZTF J203005.22+313635.6
--
20 30 05.22 +31 36 35.6
Cyg
SR
453.7813787
15.803 (0.145) r
3.39
Gaia DR3 1861884162660883968
--
20 30 04.09 +31 36 50.6
Cyg
ELL
0.350687
19.15 - 19.37 G
3.44
Gaia DR3 1861932889074274048
--
20 30 06.83 +31 40 49.7
Cyg
L
--
17.53 - 17.95 G
3.67
Gaia DR3 1861884166969851136
--
20 30 04.93 +31 36 04.4
Cyg
RS
0.9924
14.20 - 14.32 G
3.87
ZTF J203033.63+314027.6
--
20 30 33.63 +31 40 27.6
Cyg
EW
0.3804318
17.345 (0.522) r
4.23
Gaia DR3 1861885025963342464
--
20 30 37.92 +31 37 45.1
Cyg
ROT
--
14.59 - 14.62 G
4.72
Gaia DR3 1861886469072378752
--
20 30 27.50 +31 42 40.9
Cyg
VAR
0.0253652
17.32 - 17.36 G
4.84
ZTF J203002.65+313452.6
--
20 30 02.65 +31 34 52.7
Cyg
EA
0.6720639
19.015 (0.683) r
4.86
Gaia DR3 1861881486910256768
--
20 30 33.47 +31 34 46.4
Cyg
ROT
--
15.19 - 15.24 G
4.86
Gaia DR3 1861931136734095744
--
20 29 57.08 +31 36 34.6
Cyg
ROT
--
14.10 - 14.11 G
4.88
Gaia DR3 1861886297260891008
--
20 30 31.21 +31 42 25.5
Cyg
E
0.474305
19.73 - 20.15 G
4.96
ZTF J203036.77+313522.9
--
20 30 36.78 +31 35 22.9
Cyg
BY
4.1166896
17.957 (0.108) 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]
172.30.5.128