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 39 20.02 +40 00 23.2
Return to Details
Search Results
9 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
Gaia DR3 1953992626839332864
--
21 39 20.02 +40 00 23.2
Cyg
RS
--
15.54 - 15.62 G
2.33
Gaia DR3 1953993795070418176
--
21 39 32.15 +40 00 11.9
Cyg
ROT
--
16.28 - 16.33 G
3.18
Gaia DR3 1953995341258681728
--
21 39 03.46 +40 00 08.2
Cyg
RS
--
16.98 - 17.06 G
3.34
ZTF J213903.94+395905.8
--
21 39 03.95 +39 59 05.9
Cyg
EW
0.4268588
18.880 (0.471) g
3.39
Gaia DR3 1953995787935290880
--
21 39 03.68 +40 01 40.9
Cyg
RS
--
15.06 - 15.21 G
4.18
Gaia DR3 1953991802205585536
--
21 39 16.01 +39 56 16.6
Cyg
RS
--
13.59 - 13.66 G
4.51
BMAM-V486
000-BNJ-712
21 38 59.18 +40 02 30.0
Cyg
UG
--
19.7 - 22.2 r
4.57
Gaia DR3 1953991905284811392
--
21 39 08.72 +39 56 21.5
Cyg
ROT
--
13.68 - 13.72 G
4.72
Gaia DR3 1953991729183017984
--
21 39 18.52 +39 55 40.5
Cyg
ROT
--
16.67 - 16.72 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]
172.30.2.225