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 20.63 +50 19 34.1
Return to Details
Search Results
25 records (11 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 J212120.62+501934.1
--
21 21 20.63 +50 19 34.1
Cyg
SR
64.5084473
16.549 (0.217) r
1.57
Gaia DR3 2171901842749930112
--
21 21 27.34 +50 18 25.6
Cyg
L
--
18.68 - 18.94 G
1.78
Gaia DR3 2171913941690116224
--
21 21 16.08 +50 21 11.6
Cyg
S
--
16.03 - 16.53 G
1.83
Gaia DR3 2171902220707059968
--
21 21 31.68 +50 19 05.8
Cyg
L
--
18.34 - 18.84 G
1.86
ZTF J212111.52+502043.6
--
21 21 11.52 +50 20 43.7
Cyg
BY
1.3170437
17.239 (0.046) r
2.50
Gaia DR3 2171914525802689664
--
21 21 15.03 +50 21 54.1
Cyg
ROT
--
14.23 - 14.26 G
2.59
Gaia DR3 2171902156296908800
--
21 21 32.78 +50 17 51.5
Cyg
ROT
--
15.13 - 15.15 G
3.18
Gaia DR3 2171902602973489792
--
21 21 36.24 +50 21 33.1
Cyg
ROT
--
14.16 - 14.20 G
3.32
Gaia DR3 2171914079126087552
--
21 21 01.32 +50 20 48.9
Cyg
S
--
16.26 - 16.96 G
3.73
Gaia DR3 2171902328095593088
--
21 21 43.38 +50 20 25.4
Cyg
ROT
--
16.19 - 16.22 G
3.74
Gaia DR3 2171914422723479040
--
21 21 31.42 +50 22 53.7
Cyg
DSCT|GDOR|SXPHE
--
13.26 - 13.29 G
3.81
ZTF J212105.38+502229.8
--
21 21 05.38 +50 22 29.8
Cyg
EW
0.3622620
18.923 (0.258) r
3.85
NSVS 5857334
000-BLF-164
21 20 56.53 +50 19 28.5
Cyg
SR
120
12.3 - 13.1 R1
3.90
Gaia DR3 2171890302186723328
--
21 21 00.43 +50 17 22.5
Cyg
E
1.41851
15.68 - 15.78 G
3.95
Gaia DR3 2171902328082914688
--
21 21 45.27 +50 19 54.5
Cyg
S
--
15.78 - 16.77 G
4.29
ZTF J212111.17+501533.1
--
21 21 11.17 +50 15 33.2
Cyg
RS
0.2473583
16.936 (0.056) r
4.30
Gaia DR3 2171901670953272832
--
21 21 14.87 +50 15 22.2
Cyg
ROT
--
16.69 - 16.72 G
4.43
Gaia DR3 2171914658931438848
--
21 21 23.07 +50 23 59.1
Cyg
L
--
17.67 - 17.92 G
4.52
Gaia DR3 2171915346129831040
--
21 21 11.59 +50 23 51.3
Cyg
S
--
16.09 - 16.82 G
4.56
Gaia DR3 2171914903759799808
--
21 20 55.92 +50 21 52.1
Cyg
ROT
--
15.25 - 15.28 G
4.62
Gaia DR3 2171903805564556160
--
21 21 47.86 +50 21 08.9
Cyg
ROT
--
15.23 - 15.28 G
4.72
ZTF J212109.77+502357.5
--
21 21 09.78 +50 23 57.6
Cyg
EW
0.2483510
17.920 (0.659) r
4.81
Gaia DR3 2171914487133725184
--
21 21 29.29 +50 24 10.3
Cyg
E
3.32213
19.51 - 20.66 G
4.90
Gaia DR3 2171904144851470336
--
21 21 40.57 +50 23 17.6
Cyg
S
--
17.64 - 18.27 G
Dist.
'
Name
AUID
Coords (J2000)
Const.
Var. type
Period
Mag. range
4.91
Gaia DR3 2171903049650317568
--
21 21 50.65 +50 20 37.4
Cyg
ROT
--
16.90 - 16.97 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]
172.30.0.22