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 31.52 +39 34 09.6
Return to Details
Search Results
9 records (15 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 1965345531076049792
--
21 21 31.52 +39 34 09.6
Cyg
RS
--
14.71 - 14.77 G
1.76
Gaia DR3 1965345668514804480
--
21 21 37.50 +39 35 29.7
Cyg
ROT
--
16.04 - 16.07 G
3.84
Gaia DR3 1965356075211345920
--
21 21 11.62 +39 34 25.6
Cyg
ROT
--
16.41 - 16.46 G
4.25
ZTF J212143.58+393743.2
--
21 21 43.59 +39 37 43.3
Cyg
EW
0.2917296
17.022 (0.159) r
4.57
Gaia DR3 1965343641290379904
--
21 21 33.19 +39 29 36.1
Cyg
ROT
--
16.04 - 16.07 G
4.73
NSVS 5902490
--
21 21 53.90 +39 32 13.0
Cyg
EW
0.3511772
12.671 (0.535) r
4.84
Gaia DR3 1965355942076826112
--
21 21 07.41 +39 32 48.3
Cyg
ROT
--
15.85 - 15.87 G
4.96
Gaia DR3 1965346213966687616
--
21 21 46.27 +39 38 13.3
Cyg
RS
--
18.55 - 18.73 G
4.96
ZTF J212105.84+393429.7
--
21 21 05.85 +39 34 29.7
Cyg
EW
0.4273120
18.133 (0.325) 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]
172.30.5.206