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 54.86 +50 47 48.6
Return to Details
Search Results
16 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 J203054.86+504748.5
--
20 30 54.86 +50 47 48.6
Cyg
SR
309.5917649
15.265 (1.070) r
1.86
Gaia DR3 2180269096181601280
--
20 30 47.61 +50 46 20.6
Cyg
ROT
--
14.42 - 14.47 G
2.08
Gaia DR3 2180269061821867136
--
20 30 51.94 +50 45 46.9
Cyg
ROT
--
15.09 - 15.12 G
2.18
ZTF J203043.89+504629.0
--
20 30 43.90 +50 46 29.1
Cyg
SR
463.2262022
16.341 (0.490) g
2.59
Gaia DR3 2180292319059959808
--
20 31 10.27 +50 48 41.5
Cyg
ROT
--
12.41 - 12.44 G
2.83
Gaia DR3 2180269817736120832
--
20 30 46.70 +50 50 20.0
Cyg
ROT
--
14.73 - 14.76 G
3.00
ZTF J203038.34+504619.4
--
20 30 38.34 +50 46 19.4
Cyg
BY
19.8408558
19.871 (0.252) r
3.48
Gaia DR3 2180292357724752256
--
20 31 13.39 +50 49 41.1
Cyg
S
--
17.10 - 17.89 G
3.55
Gaia DR3 2180268477706345728
--
20 31 13.46 +50 45 48.9
Cyg
S
--
17.48 - 18.35 G
3.70
Gaia DR3 2180293354157157120
--
20 30 56.98 +50 51 29.5
Cyg
ROT
--
16.08 - 16.12 G
4.19
ZTF J203051.69+504338.6
--
20 30 51.69 +50 43 38.7
Cyg
BY
3.5046165
16.471 (0.132) g
4.36
Gaia DR3 2181019959545744000
--
20 30 28.16 +50 48 54.7
Cyg
DSCT|GDOR|SXPHE
--
15.33 - 15.36 G
4.64
ZTF J203124.20+504754.4
--
20 31 24.20 +50 47 54.4
Cyg
EW
0.3123908
19.290 (0.510) r
4.90
Gaia DR3 2181020131347971328
--
20 30 24.21 +50 48 34.6
Cyg
ROT
--
14.40 - 14.45 G
4.91
Gaia DR3 2180293285437691392
--
20 31 10.31 +50 52 04.2
Cyg
ROT
--
13.43 - 13.47 G
4.93
Gaia DR3 2180267653072559744
--
20 30 32.21 +50 44 25.2
Cyg
ROT
--
14.86 - 14.94 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]
172.30.4.232