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 21 42.31 +50 47 35.6
Return to Details
Search Results
33 records (4 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 2171976064096678656
--
21 21 42.31 +50 47 35.6
Cyg
ROT
--
14.62 - 14.65 G
1.56
Gaia DR3 2171975991065025664
--
21 21 46.41 +50 46 10.2
Cyg
L
--
18.67 - 19.00 G
1.58
Gaia DR3 2171976338969268992
--
21 21 33.95 +50 48 28.1
Cyg
L
--
19.16 - 20.59 G
1.75
Gaia DR3 2171976304614837760
--
21 21 31.43 +50 47 55.0
Cyg
RS
--
17.33 - 17.43 G
1.76
ZTF J212138.73+504915.3
--
21 21 38.74 +50 49 15.4
Cyg
RS
0.2205668
14.325 (0.065) g
1.85
Gaia DR3 2171977507205696512
--
21 21 53.99 +50 47 37.2
Cyg
ROT
--
15.23 - 15.27 G
1.86
Gaia DR3 2171929059972570496
--
21 21 47.79 +50 45 56.8
Cyg
ROT
--
16.65 - 16.74 G
1.91
Gaia DR3 2171977575925163776
--
21 21 49.58 +50 49 06.8
Cyg
RS
--
13.38 - 13.54 G
1.92
Gaia DR3 2171930571801057920
--
21 21 54.16 +50 47 09.3
Cyg
ROT
--
13.91 - 13.93 G
2.16
ZTF J212152.37+504607.5
--
21 21 52.37 +50 46 07.6
Cyg
BY
5.6538061
14.419 (0.098) g
2.17
ZTF J212131.44+504854.9
--
21 21 31.44 +50 48 55.0
Cyg
BY
1.2079988
13.922 (0.064) r
2.17
Gaia DR3 2171930537441322368
--
21 21 51.87 +50 46 02.3
Cyg
S
--
16.88 - 17.52 G
2.20
Gaia DR3 2171975961017471872
--
21 21 40.85 +50 45 24.1
Cyg
ROT
--
15.94 - 15.99 G
2.67
Gaia DR3 2171978606717301888
--
21 21 41.81 +50 50 15.7
Cyg
S
--
15.22 - 16.10 G
2.75
ZTF J212144.23+504451.8
--
21 21 44.24 +50 44 51.8
Cyg
EW
0.3600632
17.299 (0.114) r
3.06
Gaia DR3 2171928986942916736
--
21 21 49.59 +50 44 45.2
Cyg
L
--
18.27 - 18.52 G
3.28
ZTF J212121.71+504710.3
--
21 21 21.72 +50 47 10.4
Cyg
BY
3.0772672
16.038 (0.117) r
3.32
ZTF J212157.42+504953.7
--
21 21 57.43 +50 49 53.7
Cyg
EW
0.6213112
14.628 (0.253) r
3.43
Gaia DR3 2171976991809409536
--
21 21 20.71 +50 47 56.7
Cyg
DSCT|GDOR|SXPHE
--
14.08 - 14.13 G
3.51
Gaia DR3 2171930640520535808
--
21 22 04.43 +50 47 52.7
Cyg
VAR
0.0219867
13.43 - 13.46 G
3.53
Gaia DR3 2171930400002372864
--
21 22 03.34 +50 46 24.1
Cyg
ROT
--
15.94 - 15.97 G
3.72
ZTF J212142.72+505118.9
--
21 21 42.72 +50 51 19.0
Cyg
EW
0.4412114
17.195 (0.146) r
3.74
Gaia DR3 2171975789218580864
--
21 21 22.92 +50 45 26.6
Cyg
L
--
16.98 - 17.24 G
3.86
Gaia DR3 2171977919522643840
--
21 21 54.77 +50 50 54.6
Cyg
ROT
--
15.66 - 15.70 G
Dist.
'
Name
AUID
Coords (J2000)
Const.
Var. type
Period
Mag. range
3.87
ZTF J212119.79+504907.7
--
21 21 19.80 +50 49 07.8
Cyg
SR
24.2037481
17.713 (0.103) r
4.09
ZTF J212116.45+504740.1
--
21 21 16.45 +50 47 40.2
Cyg
BY
0.3823901
18.380 (0.117) r
4.14
ZTF J212121.01+505000.5
--
21 21 21.01 +50 50 00.5
Cyg
SR
113.3698044
13.436 (0.271) r
4.28
ZTF J212209.20+504703.9
--
21 22 09.20 +50 47 03.9
Cyg
BY
0.9495635
18.516 (0.152) r
4.42
ZTF J212130.73+505137.2
--
21 21 30.73 +50 51 37.2
Cyg
BY
0.8756455
15.916 (0.031) r
4.47
Gaia DR3 2171976613852476416
--
21 21 14.35 +50 46 55.2
Cyg
ROT
--
13.56 - 13.60 G
4.85
ZTF J212133.81+504255.9
--
21 21 33.81 +50 42 55.9
Cyg
EB:
10.7353744
18.376 (0.100) r
4.87
Gaia DR3 2171978778515981952
--
21 21 41.66 +50 52 27.7
Cyg
ROT
--
15.86 - 15.90 G
4.88
Gaia DR3 2171978366199132544
--
21 21 55.01 +50 52 02.5
Cyg
E
1.0869
16.81 - 16.90 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