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 40.13 +54 28 04.5
Return to Details
Search Results
9 records (9 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 2176603083891934336
--
21 09 40.13 +54 28 04.5
Cyg
YSO
--
16.49 - 16.56 G
1.50
Gaia DR3 2176602976512296192
--
21 09 35.64 +54 26 43.6
Cyg
L
--
18.90 - 19.05 G
1.78
Gaia DR3 2176602774655414400
--
21 09 38.91 +54 26 18.2
Cyg
L
--
17.93 - 18.07 G
1.89
ZTF J210927.35+542824.2
--
21 09 27.35 +54 28 24.3
Cyg
M
380.6264158
18.512 (2.723) r
2.43
ZTF J210955.73+542857.5
--
21 09 55.73 +54 28 57.5
Cyg
SR
515.5825352
16.541 (0.304) r
2.99
Gaia DR3 2176603972944800896
--
21 09 22.05 +54 29 29.8
Cyg
L
--
17.02 - 17.19 G
3.64
Gaia DR3 2176592638531476480
--
21 10 05.07 +54 28 25.1
Cyg
YSO
--
15.56 - 15.60 G
4.41
Gaia DR3 2176605042397020800
--
21 10 01.66 +54 31 11.4
Cyg
YSO
--
16.40 - 16.51 G
4.87
ZTF J210958.06+542357.4
--
21 09 58.07 +54 23 57.4
Cyg
EW
0.2421548
20.559 (0.703) r
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]
172.30.4.232