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 20 23.38 +50 30 00.5
Return to Details
Search Results
25 records (13 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 2171966477729153536
--
21 20 23.38 +50 30 00.6
Cyg
ROT
--
15.98 - 16.01 G
1.87
ZTF J212031.26+503123.4
--
21 20 31.26 +50 31 23.4
Cyg
BY
6.5313388
14.187 (0.104) r
2.10
Gaia DR3 2171896005903420800
--
21 20 24.99 +50 27 55.7
Cyg
S
--
16.91 - 17.64 G
2.10
Gaia DR3 2171919606737794432
--
21 20 35.10 +50 29 02.2
Cyg
ROT
--
17.64 - 17.71 G
2.21
Gaia DR3 2171919507964692224
--
21 20 32.87 +50 28 23.5
Cyg
ROT
--
14.94 - 14.97 G
2.45
ZTF J212017.58+502744.2
--
21 20 17.58 +50 27 44.2
Cyg
SR
28.5777352
18.167 (0.231) r
2.50
Gaia DR3 2171919404885477248
--
21 20 37.55 +50 28 55.0
Cyg
L
--
15.92 - 16.11 G
3.19
Gaia DR3 2171919263144967680
--
21 20 33.25 +50 27 13.8
Cyg
L
--
18.05 - 18.26 G
3.51
Gaia DR3 2171919331856902656
--
21 20 41.55 +50 28 01.1
Cyg
L
--
18.11 - 18.22 G
3.92
Gaia DR3 2171967096198673792
--
21 20 35.23 +50 33 26.6
Cyg
E
0.267524
19.57 - 20.18 G
3.92
Gaia DR3 2171919370512856448
--
21 20 45.68 +50 28 20.4
Cyg
DSCT|GDOR|SXPHE
2.32071
11.31 - 11.36 G
4.05
Gaia DR3 2171918477160231424
--
21 20 39.36 +50 26 51.4
Cyg
RRAB
0.50021
19.85 - 20.74 G
4.12
ZTF J212047.15+503139.5
--
21 20 47.16 +50 31 39.5
Cyg
RS
4.2215577
14.250 (0.068) r
4.13
Gaia DR3 2171918580251765760
--
21 20 44.36 +50 27 34.6
Cyg
RS
--
15.46 - 15.51 G
4.18
Gaia DR3 2171943937740334208
--
21 19 57.16 +50 29 46.0
Cyg
S
--
17.05 - 17.74 G
4.24
Gaia DR3 2171942735149502336
--
21 20 01.06 +50 27 41.3
Cyg
ROT
--
15.84 - 15.90 G
4.28
ZTF J212049.40+502855.8
--
21 20 49.40 +50 28 55.9
Cyg
BY
10.0679280
15.492 (0.030) g
4.40
Gaia DR3 2171944040821659264
--
21 19 56.18 +50 30 50.6
Cyg
S
--
17.09 - 17.96 G
4.51
ZTF J211955.40+503045.2
--
21 19 55.40 +50 30 45.3
Cyg
EW
0.8168346
16.924 (0.292) r
4.58
ZTF J212023.06+503435.4
--
21 20 23.06 +50 34 35.4
Cyg
BY
29.4598697
16.734 (0.061) r
4.70
Gaia DR3 2171942460271603200
--
21 20 05.53 +50 26 16.1
Cyg
S
--
15.79 - 16.74 G
4.74
Gaia DR3 2171895658004707328
--
21 20 18.85 +50 25 19.2
Cyg
L
--
18.88 - 19.04 G
4.89
Gaia DR3 2171920156493876864
--
21 20 51.01 +50 32 09.2
Cyg
ROT
--
17.23 - 17.29 G
4.91
Gaia DR3 2171967749039455232
--
21 20 21.08 +50 34 54.1
Cyg
ROT
--
15.82 - 15.86 G
Dist.
'
Name
AUID
Coords (J2000)
Const.
Var. type
Period
Mag. range
4.93
ZTF J212052.51+503141.9
--
21 20 52.51 +50 31 41.9
Cyg
SR
105.9236292
14.636 (0.191) 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]
172.30.2.147