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 17 18.21 +39 50 10.5
Return to Details
Search Results
12 records (11 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 1965237194822985344
--
21 17 18.21 +39 50 10.5
Cyg
E
0.319496
18.19 - 18.58 G
1.70
Gaia DR3 1965236782506132608
--
21 17 10.37 +39 49 23.0
Cyg
S
--
18.35 - 19.34 G
2.15
Gaia DR3 1965236885585310848
--
21 17 25.38 +39 48 31.4
Cyg
RS
0.456508
15.58 - 15.76 G
2.58
ZTF J211721.55+395240.6
--
21 17 21.56 +39 52 40.7
Cyg
EW
0.6384084
16.947 (0.223) r
2.85
Gaia DR3 1965237847658047744
--
21 17 05.54 +39 51 39.4
Cyg
ROT
--
15.27 - 15.30 G
2.93
Gaia DR3 1965236507628192000
--
21 17 17.57 +39 47 14.8
Cyg
ROT
--
12.39 - 12.42 G
3.27
Gaia DR3 1965238775371202688
--
21 17 31.19 +39 52 17.7
Cyg
E
1.7043
17.44 - 17.58 G
3.35
Gaia DR3 1965238156895935360
--
21 17 15.81 +39 53 29.7
Cyg
RS
--
17.50 - 17.73 G
4.29
Gaia DR3 1965236335830490752
--
21 17 18.39 +39 45 53.3
Cyg
S
--
16.41 - 17.59 G
4.44
Gaia DR3 1965235575608630528
--
21 17 40.83 +39 51 07.4
Cyg
DSCT|GDOR|SXPHE
0.0153414
12.27 - 12.35 G
4.66
Gaia DR3 1965237744578843136
--
21 16 53.93 +39 50 19.7
Cyg
RS
--
16.90 - 17.03 G
4.92
Gaia DR3 1965235300728926720
--
21 17 43.64 +39 49 33.4
Cyg
S
--
18.56 - 19.46 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]
172.30.4.59