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 51.16 +31 57 51.8
Return to Details
Search Results
16 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
Gaia DR3 2054247260990983040
--
20 21 51.16 +31 57 51.8
Cyg
ROT
--
16.37 - 16.40 G
2.46
ZTF J202140.78+315646.2
--
20 21 40.78 +31 56 46.2
Cyg
EW:
0.5089778
18.203 (0.089) r
3.00
Gaia DR3 2054247505818640512
--
20 21 54.88 +32 00 45.3
Cyg
ROT
--
14.45 - 14.48 G
3.25
Gaia DR3 2054245886601392128
--
20 21 36.68 +31 56 49.0
Cyg
ROT
--
18.40 - 18.52 G
3.33
Gaia DR3 2054245925270372352
--
20 21 35.55 +31 57 28.5
Cyg
ROT
--
16.00 - 16.04 G
3.59
Gaia DR3 2054244619603261184
--
20 21 49.83 +31 54 17.2
Cyg
ROT
--
15.48 - 15.52 G
3.73
Gaia DR3 2054244855809115520
--
20 21 44.19 +31 54 26.6
Cyg
E
1.74671
18.34 - 19.09 G
3.84
ZTF J202205.59+315533.0
--
20 22 05.59 +31 55 33.1
Cyg
EA
0.7444995
19.371 (0.475) r
4.03
Gaia DR3 2054257916819090432
--
20 21 35.15 +32 00 02.2
Cyg
RS
--
15.16 - 15.23 G
4.26
ZTF J202210.79+315846.6
--
20 22 10.80 +31 58 46.6
Cyg
EW
0.3866268
19.165 (0.706) r
4.35
ZTF J202131.07+315843.7
--
20 21 31.08 +31 58 43.8
Cyg
EW
0.2882578
14.754 (0.141) r
4.35
Gaia DR3 2054257916819095936
--
20 21 33.43 +32 00 03.5
Cyg
ROT
--
14.75 - 14.77 G
4.44
ZTF J202134.64+315507.8
--
20 21 34.65 +31 55 07.9
Cyg
EW
0.4082790
19.535 (0.861) r
4.52
ZTF J202135.69+315445.0
--
20 21 35.70 +31 54 45.0
Cyg
SR
161.1803821
17.566 (0.438) r
4.78
ZTF J202130.57+315555.6
--
20 21 30.58 +31 55 55.6
Cyg
RS
0.3974390
16.291 (0.077) r
4.81
ZTF J202132.94+315459.9
--
20 21 32.95 +31 54 59.9
Cyg
EW
0.3579968
19.917 (0.647) 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]
172.30.5.138