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 12.12 +39 05 26.2
Return to Details
Search Results
16 records (5 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 J213012.12+390526.2
--
21 30 12.12 +39 05 26.2
Cyg
BY
0.2623237
15.820 (0.147) r
1.30
Gaia DR3 1964403009090830464
--
21 30 17.35 +39 06 14.6
Cyg
RS
--
17.34 - 17.53 G
1.53
Gaia DR3 1964399916714368768
--
21 30 15.01 +39 04 00.7
Cyg
RS
--
16.38 - 16.55 G
1.94
ASASSN-V J213019.32+390646.7
--
21 30 19.32 +39 06 46.8
Cyg
EA
1.8545
14.06 - 14.16 V
2.18
Gaia DR3 1964403283968745856
--
21 30 13.62 +39 07 35.9
Cyg
ROT
--
15.53 - 15.56 G
2.48
Gaia DR3 1964399882354624000
--
21 30 22.84 +39 04 05.4
Cyg
ROT
--
16.48 - 16.52 G
2.81
ASASSN-V J213016.11+390808.3
--
21 30 16.10 +39 08 08.1
Cyg
EW
0.368629
12.25 - 12.79 V
2.92
Gaia DR3 1964403971157357824
--
21 30 01.75 +39 07 33.1
Cyg
S
--
16.50 - 17.89 G
3.15
Gaia DR3 1964398404885877504
--
21 30 09.80 +39 02 19.0
Cyg
ROT
1.57855
16.62 - 16.73 G
3.28
Gaia DR3 1964400466470184960
--
21 30 27.03 +39 06 58.7
Cyg
ROT
--
15.51 - 15.56 G
3.54
ZTF J213005.44+390208.5
--
21 30 05.45 +39 02 08.6
Cyg
SR
60.0748331
16.130 (0.207) r
3.74
Gaia DR3 1964402390615558016
--
21 29 52.87 +39 05 23.6
Cyg
ROT
--
16.76 - 16.83 G
3.82
Gaia DR3 1964402528054517120
--
21 29 54.19 +39 07 01.3
Cyg
ROT
--
13.67 - 13.71 G
4.27
ZTF J213002.87+390918.6
--
21 30 02.87 +39 09 18.6
Cyg
RS
0.3850932
15.232 (0.062) r
4.52
ZTF J213022.53+390929.1
--
21 30 22.53 +39 09 29.1
Cyg
EW
0.2838820
20.010 (0.647) r
4.91
ASASSN-V J213008.16+390035.4
--
21 30 08.16 +39 00 35.4
Cyg
EA
20.828
13.88 - 14.29 V
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]
172.30.3.5