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 40 44.34 +51 55 41.0
Return to Details
Search Results
14 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
ZTF J214044.34+515541.0
--
21 40 44.34 +51 55 41.0
Cyg
M
306.2069402
18.912 (3.360) r
0.49
ZTF J214041.25+515533.2
--
21 40 41.26 +51 55 33.2
Cyg
BY
0.4725060
18.587 (0.153) r
1.89
ZTF J214048.29+515728.5
--
21 40 48.29 +51 57 28.6
Cyg
EW
0.3754682
20.214 (0.539) r
2.13
Gaia DR3 2173070456123506944
--
21 40 54.13 +51 57 11.4
Cyg
E
49.34
17.34 - 17.67 G
2.25
Gaia DR3 2173064335778889728
--
21 40 39.82 +51 53 32.4
Cyg
L
--
18.62 - 18.85 G
2.73
Gaia DR3 2173065439601690880
--
21 40 28.77 +51 56 59.2
Cyg
ROT
--
15.59 - 15.62 G
2.97
Gaia DR3 2173067363747071616
--
21 41 03.53 +51 55 25.7
Cyg
ROT
--
16.35 - 16.40 G
3.04
Gaia DR3 2173061282073385984
--
21 41 00.21 +51 53 52.5
Cyg
L
--
17.15 - 17.31 G
3.75
ZTF J214108.23+515459.3
--
21 41 08.24 +51 54 59.3
Cyg
EA
1.2571619
19.086 (0.368) r
3.77
Gaia DR3 2173063992181499264
--
21 40 28.43 +51 52 49.5
Cyg
L
--
18.83 - 19.10 G
3.80
Gaia DR3 2173070696641858432
--
21 40 56.61 +51 58 58.7
Cyg
DSCT|GDOR|SXPHE
--
14.00 - 14.03 G
4.02
Gaia DR3 2173065714479587328
--
21 40 24.41 +51 58 16.5
Cyg
ROT
--
15.75 - 15.79 G
4.49
ZTF J214112.59+515435.9
--
21 41 12.59 +51 54 36.0
Cyg
RS
2.8514586
17.507 (0.053) r
4.52
Gaia DR3 2173066332954937472
--
21 41 08.78 +51 53 11.4
Cyg
ROT
--
13.08 - 13.11 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]
172.30.4.232