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 18 28.12 +30 51 02.7
Return to Details
Search Results
12 records (5 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 J201828.12+305102.6
--
20 18 28.12 +30 51 02.7
Cyg
EW
0.3148170
16.643 (0.183) r
2.81
Gaia DR2 1861631068826989696
--
20 18 31.45 +30 48 19.9
Cyg
RRAB
0.4894860
19.422 (0.945) r
3.32
Gaia DR3 2053785264255805824
--
20 18 12.73 +30 51 22.7
Cyg
ROT
--
15.31 - 15.34 G
3.35
ZTF J201830.98+305420.3
--
20 18 30.99 +30 54 20.3
Cyg
EW
0.3807068
17.093 (0.367) r
3.57
Gaia DR3 1861636257147679360
--
20 18 43.42 +30 49 39.3
Cyg
E
0.455292
19.82 - 20.35 G
3.82
Gaia DR3 1861637154814730112
--
20 18 45.87 +30 51 22.1
Cyg
ROT
--
16.22 - 16.26 G
3.87
Gaia DR3 2053791169826643200
--
20 18 32.26 +30 54 48.7
Cyg
ROT
1.92589
16.77 - 16.82 G
3.99
Gaia DR3 2053784778915133312
--
20 18 10.32 +30 49 54.0
Cyg
ROT
--
18.93 - 19.08 G
4.48
ZTF J201835.10+304649.1
--
20 18 35.10 +30 46 49.2
Cyg
RS
0.4028241
17.504 (0.054) r
4.54
ZTF J201848.41+305220.5
--
20 18 48.42 +30 52 20.5
Cyg
EA
2.1798742
18.943 (0.473) r
4.55
Gaia DR3 2053784778915136000
--
20 18 07.54 +30 49 58.0
Cyg
E
1.91411
18.87 - 19.15 G
4.61
Gaia DR3 1861637910728990336
--
20 18 43.27 +30 54 18.8
Cyg
ROT
--
16.53 - 16.58 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]
172.30.0.175