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 30 55.53 +45 09 21.2
Return to Details
Search Results
21 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
ZTF J213055.53+450921.2
--
21 30 55.53 +45 09 21.2
Cyg
VAR
0.0754988
18.184 (0.088) r
1.95
Gaia DR3 1971312786845090944
--
21 30 44.66 +45 09 42.2
Cyg
ROT
--
15.17 - 15.26 G
2.32
Gaia DR3 1971130061754167936
--
21 31 08.60 +45 09 06.2
Cyg
ROT
--
16.07 - 16.13 G
2.33
ZTF J213108.43+450950.9
--
21 31 08.44 +45 09 50.9
Cyg
EA
1.4328872
18.835 (0.685) r
2.43
Gaia DR3 1971130164833377024
--
21 31 08.80 +45 10 00.7
Cyg
RS
--
14.15 - 14.37 G
2.93
ZTF J213112.13+450933.2
--
21 31 12.13 +45 09 33.2
Cyg
EA
1.3529598
17.228 (0.170) r
2.98
ZTF J213041.50+451101.0
--
21 30 41.51 +45 11 01.0
Cyg
SR
172.1559222
19.360 (0.313) r
3.05
Gaia DR3 1971124632915497216
--
21 30 42.50 +45 07 21.1
Cyg
ROT
--
14.21 - 14.24 G
3.22
ZTF J213103.53+450627.2
--
21 31 03.53 +45 06 27.3
Cyg
EW
0.3423622
19.619 (0.331) r
3.31
Gaia DR3 1971312821204813056
--
21 30 36.93 +45 09 48.1
Cyg
ROT
--
16.26 - 16.29 G
3.49
Gaia DR3 1971313027363238400
--
21 30 37.27 +45 10 42.1
Cyg
DSCT|GDOR|SXPHE
--
13.19 - 13.22 G
3.50
ASASSN-V J213114.69+450826.1
--
21 31 14.69 +45 08 26.1
Cyg
EB
2.263
13.56 - 13.67 V
3.64
ZTF J213107.47+450623.4
--
21 31 07.48 +45 06 23.4
Cyg
EW
0.4217190
18.241 (0.233) r
3.70
Gaia DR3 1971312374528218240
--
21 30 35.32 +45 08 21.8
Cyg
ROT
--
16.68 - 16.72 G
3.86
ZTF J213038.54+450655.2
--
21 30 38.54 +45 06 55.2
Cyg
SR
164.2036225
13.550 (0.395) r
4.06
Gaia DR3 1971123597819475328
--
21 30 49.04 +45 05 27.5
Cyg
E
7.1256
18.28 - 18.99 G
4.11
Gaia DR2 1971318829853121408
--
21 30 57.21 +45 13 27.2
Cyg
RS
4.0782825
17.686 (0.415) r
4.26
2MASS J21304996+4513297
000-BLD-899
21 30 49.96 +45 13 29.7
Cyg
EW
0.3579
14.84 - 15.17 CR
4.34
ZTF J213031.18+450959.6
--
21 30 31.19 +45 09 59.6
Cyg
EW
0.3128236
17.074 (0.105) r
4.55
Gaia DR3 1971312713819619840
--
21 30 31.37 +45 10 56.9
Cyg
E
1.71068
16.47 - 17.20 G
4.59
ZTF J213046.94+451340.9
--
21 30 46.94 +45 13 41.0
Cyg
EB:
29.3663428
15.456 (0.352) 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]
172.30.1.224