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 21 29.88 +30 39 51.0
Return to Details
Search Results
17 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
ZTF J202129.88+303950.9
--
20 21 29.88 +30 39 51.0
Cyg
EA
2.5398074
17.613 (0.266) r
1.41
Gaia DR3 1861589360421182592
--
20 21 27.79 +30 38 31.0
Cyg
E
1.68878
17.32 - 17.54 G
1.62
Gaia DR3 1861589394777309952
--
20 21 22.99 +30 39 11.9
Cyg
S
--
16.93 - 17.74 G
1.79
Gaia DR3 1861589635295507200
--
20 21 21.94 +30 40 22.2
Cyg
ROT
--
15.16 - 15.18 G
1.96
ZTF J202138.37+304034.0
--
20 21 38.38 +30 40 34.1
Cyg
EW
0.4580986
17.597 (0.306) r
2.51
ZTF J202138.63+304130.4
--
20 21 38.64 +30 41 30.4
Cyg
BY
2.1828263
16.780 (0.081) r
3.52
Gaia DR3 1861589184304053504
--
20 21 19.81 +30 37 04.3
Cyg
S
--
17.45 - 18.14 G
3.75
ZTF J202145.68+303815.7
--
20 21 45.68 +30 38 15.7
Cyg
BY
0.8046536
16.317 (0.148) r
4.04
Gaia DR3 1861588290962076288
--
20 21 33.50 +30 35 53.0
Cyg
E
0.76556
19.34 - 19.89 G
4.04
Gaia DR3 1861592693312285568
--
20 21 11.69 +30 40 52.4
Cyg
RS
--
18.43 - 18.60 G
4.27
Gaia DR3 1861578021703747712
--
20 21 46.20 +30 37 24.9
Cyg
VAR
0.80298
13.37 - 13.41 G
4.39
Gaia DR3 1861588054747817344
--
20 21 19.56 +30 36 03.7
Cyg
ACV|roAm|roAp|SXARI
--
8.49 - 8.54 G
4.42
ASASSN-V J202150.33+303922.0
--
20 21 50.33 +30 39 22.0
Cyg
SR
65.71
14.42 - 14.64 V
4.53
ZTF J202149.50+303812.8
--
20 21 49.51 +30 38 12.8
Cyg
SR
46.2692575
14.425 (0.161) r
4.60
Gaia DR3 1861576509875274496
--
20 21 38.60 +30 35 39.0
Cyg
RS
--
14.71 - 14.78 G
4.66
Gaia DR3 1861594686177060864
--
20 21 31.31 +30 44 30.2
Cyg
DSCT|GDOR|SXPHE
--
12.83 - 12.87 G
4.90
Gaia DR3 1861590322490096256
--
20 21 52.59 +30 40 12.2
Cyg
ROT
--
17.32 - 17.39 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