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 44.42 +51 30 57.7
Return to Details
Search Results
20 records (14 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 J213144.41+513057.6
--
21 31 44.42 +51 30 57.7
Cyg
EW
0.3212422
18.304 (0.587) r
0.45
Gaia DR3 2171689327770884224
--
21 31 43.57 +51 31 23.2
Cyg
L
--
18.59 - 18.79 G
1.34
Gaia DR3 2171689194635276032
--
21 31 37.04 +51 30 16.3
Cyg
L
--
17.81 - 17.96 G
1.88
ASASSN-V J213153.92+512948.2
--
21 31 53.92 +51 29 48.2
Cyg
SR
55.23
13.01 - 13.13 V
2.01
ASASSN-V J213137.04+513236.4
--
21 31 37.04 +51 32 36.4
Cyg
SRS
25.6
14.57 - 14.69 V
2.09
Gaia DR3 2171692355731198976
--
21 31 39.79 +51 32 55.3
Cyg
ROT
--
15.37 - 15.40 G
2.21
Gaia DR3 2171688885397643008
--
21 31 49.73 +51 28 54.6
Cyg
ROT
--
13.76 - 13.79 G
2.28
Gaia DR3 2171692218292246912
--
21 31 29.92 +51 31 18.9
Cyg
ROT
--
13.93 - 13.96 G
2.73
Gaia DR3 2171691840335171840
--
21 31 27.27 +51 30 22.0
Cyg
DSCT|GDOR|SXPHE
--
13.84 - 13.88 G
3.10
MGAB-V3729
--
21 31 45.42 +51 34 03.6
Cyg
UGSU:
--
18.1 - 21.7 r
3.47
Gaia DR3 2171688193899464064
--
21 32 02.29 +51 28 53.2
Cyg
L
--
17.62 - 17.81 G
3.48
ZTF J213206.56+513028.0
--
21 32 06.57 +51 30 28.1
Cyg
EW
0.3362944
17.121 (0.355) r
3.54
Gaia DR3 2171694073718143360
--
21 32 03.33 +51 28 59.2
Cyg
ROT
--
18.16 - 18.27 G
3.63
ZTF J213139.21+513429.9
--
21 31 39.21 +51 34 30.0
Cyg
EW
0.8588476
17.896 (0.188) r
3.67
Gaia DR3 2171695104510425856
--
21 32 04.95 +51 32 45.8
Cyg
ROT
--
16.18 - 16.22 G
3.69
Gaia DR3 2171688851037934848
--
21 31 43.42 +51 27 16.7
Cyg
ROT
--
15.66 - 15.71 G
4.22
Gaia DR3 2171692076549958912
--
21 31 17.64 +51 31 37.0
Cyg
SR|M
942.0
17.72 - 18.71 G
4.36
Gaia DR3 2171688060763933568
--
21 31 53.22 +51 26 49.4
Cyg
ROT
--
16.11 - 16.16 G
4.58
Gaia DR3 2171687957684721664
--
21 31 57.81 +51 26 53.3
Cyg
E
2.41922
16.93 - 18.07 G
4.78
ZTF J213119.17+512814.6
--
21 31 19.17 +51 28 14.7
Cyg
EW
0.3745680
19.444 (0.567) 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]
172.30.2.253