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
21 31 32.12 +50 28 36.9
Return to Details
Search Results
18 records (19 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 2171389539048756864
--
21 31 32.12 +50 28 36.9
Cyg
E
38.23
11.80 - 12.30 G
0.38
ZTF J213129.78+502831.0
--
21 31 29.78 +50 28 31.1
Cyg
BY
2.3820173
16.326 (0.084) g
0.60
KELT KC24C009593
--
21 31 35.63 +50 28 23.1
Cyg
EA
2.738883764
9.35 V (0.014)R
1.57
Gaia DR3 2171389715159313664
--
21 31 34.29 +50 30 08.8
Cyg
RS
--
17.19 - 17.33 G
2.42
Gaia DR3 2171389405921685760
--
21 31 47.09 +50 28 10.2
Cyg
ROT
--
16.65 - 16.70 G
2.78
Gaia DR3 2171388478208581376
--
21 31 38.06 +50 25 59.8
Cyg
ROT
--
16.02 - 16.06 G
2.94
ZTF J213143.28+503057.5
--
21 31 43.28 +50 30 57.6
Cyg
EA
1.7704922
17.577 (0.246) r
2.98
Gaia DR3 2171388512568321024
--
21 31 43.40 +50 26 14.2
Cyg
ROT
--
16.03 - 16.08 G
3.05
Gaia DR3 2171389027964564096
--
21 31 51.27 +50 28 39.2
Cyg
ROT
--
15.08 - 15.10 G
3.08
ZTF J213113.47+502926.9
--
21 31 13.47 +50 29 27.0
Cyg
BY
5.0093253
14.354 (0.078) r
3.46
Gaia DR3 2171391364426574208
--
21 31 13.05 +50 30 17.3
Cyg
L
--
17.94 - 18.13 G
4.12
ZTF J213106.57+502757.5
--
21 31 06.57 +50 27 57.6
Cyg
EW
0.4241362
18.109 (0.143) r
4.23
Gaia DR3 2171391158268149888
--
21 31 05.60 +50 28 16.5
Cyg
ROT
--
15.68 - 15.71 G
4.39
ZTF J213124.42+503250.1
--
21 31 24.42 +50 32 50.2
Cyg
SR
23.1392146
12.981 (0.130) r
4.51
Gaia DR3 2171388783137920640
--
21 32 00.31 +50 28 10.1
Cyg
ROT
--
15.40 - 15.43 G
4.73
Gaia DR3 2171388203330683392
--
21 31 42.86 +50 24 12.6
Cyg
S
--
16.54 - 17.40 G
4.78
Gaia DR3 2171386721553325952
--
21 31 40.16 +50 24 00.7
Cyg
ROT
--
14.09 - 14.13 G
4.81
Gaia DR3 2171393116773405568
--
21 31 44.30 +50 33 01.0
Cyg
ROT
--
16.95 - 17.04 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]
172.30.4.79