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 42.16 +50 28 43.1
Return to Details
Search Results
29 records (12 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 J212142.16+502843.1
--
21 21 42.16 +50 28 43.1
Cyg
BY
8.3629651
15.888 (0.081) g
1.44
Gaia DR3 2171917240222193280
--
21 21 33.77 +50 29 15.7
Cyg
S
--
16.85 - 17.48 G
1.58
ZTF J212133.98+502749.0
--
21 21 33.99 +50 27 49.0
Cyg
RS
0.6445607
17.449 (0.075) g
1.61
Gaia DR3 2171916140710591104
--
21 21 44.16 +50 27 08.2
Cyg
DSCT|GDOR|SXPHE
3.16304
10.34 - 10.38 G
1.73
ZTF J212143.51+502700.3
--
21 21 43.51 +50 27 00.4
Cyg
EW
0.5777082
18.068 (0.910) r
2.08
Gaia DR3 2171916656106668672
--
21 21 54.73 +50 28 08.1
Cyg
ROT
--
16.71 - 16.76 G
2.09
ZTF J212142.47+502637.9
--
21 21 42.47 +50 26 37.9
Cyg
EB:
1.3014958
19.754 (0.368) r
2.25
Gaia DR3 2171917446380616064
--
21 21 32.58 +50 30 22.4
Cyg
DSCT|GDOR|SXPHE
--
13.87 - 13.90 G
2.49
Gaia DR3 2171917412020877952
--
21 21 27.95 +50 29 46.3
Cyg
E
3.46549
12.94 - 13.20 G
2.77
Gaia DR3 2171917686899026048
--
21 21 47.98 +50 31 20.0
Cyg
ROT
--
16.45 - 16.50 G
2.83
ZTF J212131.18+502629.7
--
21 21 31.19 +50 26 29.8
Cyg
EW
0.3168098
17.906 (0.147) r
2.85
ZTF J212144.39+502553.4
--
21 21 44.40 +50 25 53.4
Cyg
RS
0.5206296
17.837 (0.071) g
2.95
ZTF J212157.41+502702.5
--
21 21 57.42 +50 27 02.5
Cyg
EW:
0.7721180
19.407 (0.278) r
3.08
Gaia DR3 2171904836356677376
--
21 22 00.39 +50 27 41.4
Cyg
ROT
--
17.42 - 17.48 G
3.40
Gaia DR3 2171904836356680576
--
21 22 01.61 +50 27 19.1
Cyg
ROT
--
14.82 - 14.86 G
3.48
Gaia DR3 2171922767829917440
--
21 22 00.43 +50 30 37.8
Cyg
E
3.1825
17.89 - 18.12 G
3.57
Gaia DR3 2171916243792676480
--
21 21 26.79 +50 26 07.4
Cyg
S
--
16.05 - 16.86 G
3.68
Gaia DR3 2171917480740347136
--
21 21 21.63 +50 30 24.8
Cyg
E
1.90021
11.48 - 11.86 G
3.78
ZTF J212131.25+503205.0
--
21 21 31.26 +50 32 05.0
Cyg
BY
3.1013675
16.961 (0.090) r
3.80
Gaia DR3 2171920435665504256
--
21 21 22.13 +50 30 47.0
Cyg
E
0.60363
19.55 - 20.18 G
3.97
ZTF J212159.03+503138.5
--
21 21 59.04 +50 31 38.5
Cyg
BY
0.8327368
15.669 (0.069) g
4.02
Gaia DR3 2171904630198257792
--
21 21 57.37 +50 25 30.2
Cyg
E
3.00468
14.97 - 15.24 G
4.21
Gaia DR3 2171915934552175104
--
21 21 41.25 +50 24 30.6
Cyg
S
--
17.10 - 17.97 G
4.26
Gaia DR3 2171916175070331136
--
21 21 29.12 +50 24 59.9
Cyg
E
1.00971
17.35 - 17.51 G
Dist.
'
Name
AUID
Coords (J2000)
Const.
Var. type
Period
Mag. range
4.28
Gaia DR3 2171914766321051648
--
21 21 26.03 +50 25 17.8
Cyg
ROT
--
14.08 - 14.13 G
4.43
ZTF J212125.08+502513.2
--
21 21 25.09 +50 25 13.3
Cyg
DSCT
0.0729260
15.308 (0.036) g
4.69
Gaia DR3 2171904625888818048
--
21 21 56.87 +50 24 39.2
Cyg
L
--
18.60 - 18.76 G
4.88
ZTF J212111.51+502848.7
--
21 21 11.52 +50 28 48.7
Cyg
EW
0.4831634
18.114 (0.244) r
4.99
Gaia DR3 2171914487133725184
--
21 21 29.29 +50 24 10.3
Cyg
E
3.32213
19.51 - 20.66 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]
172.30.0.162