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 09 37.40 +40 22 45.8
Return to Details
Search Results
18 records (7 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 J210937.39+402245.8
--
21 09 37.40 +40 22 45.8
Cyg
EW:
0.3433428
18.036 (0.108) r
0.29
Gaia DR3 1968420658942287104
--
21 09 37.02 +40 23 02.8
Cyg
ROT
--
15.28 - 15.32 G
0.94
ASASSN-V J210932.47+402248.8
--
21 09 32.47 +40 22 48.8
Cyg
SRS
26.544
14.77 - 14.90 V
1.78
Gaia DR3 1968420796381256192
--
21 09 28.07 +40 22 53.7
Cyg
S
--
17.83 - 18.40 G
2.43
ZTF J210944.63+402045.9
--
21 09 44.64 +40 20 46.0
Cyg
SR
147.9630015
16.642 (0.373) r
2.52
Gaia DR3 1968417837135858048
--
21 09 50.14 +40 22 05.0
Cyg
ROT
--
16.13 - 16.18 G
2.67
Gaia DR3 1968417566556539264
--
21 09 35.65 +40 20 06.8
Cyg
S
--
15.84 - 16.69 G
3.20
Gaia DR3 1968417532208833664
--
21 09 32.09 +40 19 43.7
Cyg
S
--
17.94 - 18.72 G
3.54
Gaia DR3 1968421517935774720
--
21 09 37.22 +40 26 18.0
Cyg
ROT
--
15.88 - 15.91 G
3.86
Gaia DR3 1968421685426745344
--
21 09 18.76 +40 24 17.2
Cyg
E
0.65965
17.24 - 17.73 G
4.02
Gaia DR3 1968421277408426624
--
21 09 45.30 +40 26 29.2
Cyg
E
0.327369
19.47 - 19.93 G
4.11
Gaia DR3 1968415706832150016
--
21 09 15.83 +40 22 55.8
Cyg
E
0.34266
19.06 - 19.48 G
4.51
ZTF J210918.51+402002.6
--
21 09 18.52 +40 20 02.7
Cyg
EA
1.3829899
17.850 (0.265) r
4.60
Gaia DR3 1968414645988067584
--
21 09 22.19 +40 19 11.6
Cyg
ROT
--
14.35 - 14.37 G
4.64
Gaia DR3 1968415676780254080
--
21 09 14.05 +40 21 26.7
Cyg
ROT
--
14.98 - 15.01 G
4.81
Gaia DR3 1968422956737299584
--
21 09 43.78 +40 27 25.0
Cyg
E
0.327806
17.60 - 17.92 G
4.89
Gaia DR3 1968419383324167296
--
21 10 03.00 +40 23 11.3
Cyg
S
--
17.62 - 18.68 G
4.93
Gaia DR3 1968421895892929792
--
21 09 14.92 +40 25 12.9
Cyg
ROT
--
14.57 - 14.60 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]
172.30.1.11