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 12.22 +42 55 09.8
Return to Details
Search Results
10 records (16 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 1970617307074528896
--
21 21 12.22 +42 55 09.8
Cyg
E
0.405679
18.27 - 18.78 G
1.17
ZTF J212118.52+425521.0
--
21 21 18.53 +42 55 21.0
Cyg
EW
0.3392966
17.891 (0.296) r
1.98
1SWASP J212100.50+425528.5
--
21 21 01.56 +42 55 31.5
Cyg
RRAB/BL
0.60430366
15.405 (0.865) g
2.15
Gaia DR3 1970615765185918080
--
21 21 01.14 +42 54 26.2
Cyg
ROT
--
16.23 - 16.28 G
2.42
Gaia DR3 1970429393663077888
--
21 21 22.46 +42 53 37.8
Cyg
S
--
17.84 - 19.03 G
2.58
Gaia DR3 1970429397967194496
--
21 21 23.95 +42 53 43.7
Cyg
ROT
--
15.57 - 15.61 G
3.52
Gaia DR3 1970617551892322688
--
21 21 19.12 +42 58 27.2
Cyg
ROT
--
15.07 - 15.09 G
4.36
ZTF J212129.51+425809.7
--
21 21 29.52 +42 58 09.8
Cyg
RS:
0.1903389
18.305 (0.227) r
4.58
Gaia DR3 1970617070856060544
--
21 20 50.84 +42 57 33.0
Cyg
E
1.68527
18.01 - 18.39 G
4.87
Gaia DR3 1970618548324794752
--
21 21 08.59 +42 59 59.5
Cyg
DSCT|GDOR|SXPHE
--
14.74 - 14.77 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]
172.30.4.27