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 39 43.32 +51 21 41.8
Return to Details
Search Results
27 records (44 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 2171501796623628672
--
21 39 43.32 +51 21 41.8
Cyg
RS
--
15.76 - 15.81 G
0.59
Gaia DR3 2171501590465201408
--
21 39 44.17 +51 21 07.5
Cyg
DSCT|GDOR|SXPHE
--
14.80 - 14.84 G
0.87
Gaia DR3 2171501590465203072
--
21 39 44.05 +51 20 50.0
Cyg
ROT
--
16.31 - 16.40 G
1.02
Gaia DR3 2171501693544411776
--
21 39 37.44 +51 21 15.2
Cyg
ROT
--
17.19 - 17.24 G
1.13
Gaia DR3 2171501762263884288
--
21 39 36.69 +51 22 08.3
Cyg
S
--
16.81 - 17.47 G
1.39
Gaia DR3 2171501865343097216
--
21 39 39.84 +51 22 58.6
Cyg
ROT
--
15.80 - 15.83 G
1.48
Gaia DR3 2171501762263882624
--
21 39 34.46 +51 22 13.9
Cyg
RS
--
15.63 - 15.71 G
1.66
Gaia DR3 2171501899702835200
--
21 39 41.58 +51 23 20.4
Cyg
ROT
--
16.16 - 16.20 G
1.90
Gaia DR3 2171501453026247424
--
21 39 35.99 +51 20 11.1
Cyg
L
--
16.81 - 16.93 G
2.08
ZTF J213934.73+512006.6
--
21 39 34.73 +51 20 06.6
Cyg
EA
0.4514992
16.084 (0.259) r
2.15
Gaia DR3 2171501899702991360
--
21 39 43.68 +51 23 51.0
Cyg
DSCT|GDOR|SXPHE
--
12.94 - 13.00 G
2.59
Gaia DR3 2171501208199582848
--
21 39 59.78 +51 22 03.9
Cyg
RS
--
17.36 - 17.46 G
2.62
Gaia DR3 2171495779362604288
--
21 39 32.61 +51 19 40.6
Cyg
L
--
18.71 - 18.88 G
2.79
Gaia DR3 2171495577510989184
--
21 39 33.28 +51 19 23.3
Cyg
ROT
--
15.30 - 15.34 G
2.99
ZTF J213924.45+512213.2
--
21 39 24.46 +51 22 13.3
Cyg
BY
5.5613985
16.038 (0.068) r
3.03
Gaia DR3 2171502307712988928
--
21 39 51.18 +51 24 28.0
Cyg
L
--
17.78 - 17.99 G
3.30
Gaia DR3 2171495577510989696
--
21 39 31.17 +51 19 00.2
Cyg
DSCT|GDOR|SXPHE
--
13.43 - 13.45 G
3.49
Gaia DR3 2171500594032804352
--
21 39 46.47 +51 18 14.8
Cyg
ROT
--
15.84 - 15.88 G
3.72
Gaia DR3 2171500521008592896
--
21 39 57.83 +51 18 45.0
Cyg
ROT
--
18.62 - 18.75 G
3.73
Gaia DR3 2171504992079275648
--
21 39 25.53 +51 24 11.1
Cyg
RS
--
15.82 - 15.90 G
3.74
ZTF J213953.83+511820.2
--
21 39 53.83 +51 18 20.2
Cyg
SR
51.5018280
16.177 (0.125) r
3.77
Gaia DR3 2171504953422402304
--
21 39 23.94 +51 23 57.1
Cyg
L
--
18.65 - 18.89 G
4.51
Gaia DR3 2171499112266878336
--
21 39 15.17 +51 22 43.9
Cyg
S
--
18.51 - 19.26 G
4.71
Gaia DR3 2171501281231203072
--
21 40 13.15 +51 22 25.1
Cyg
S
--
16.37 - 16.98 G
Dist.
'
Name
AUID
Coords (J2000)
Const.
Var. type
Period
Mag. range
4.82
Gaia DR3 2171498944765327744
--
21 39 12.47 +51 21 34.8
Cyg
ROT
--
15.99 - 16.02 G
4.92
ZTF J213919.33+512453.2
--
21 39 19.33 +51 24 53.2
Cyg
BY
0.9619363
17.823 (0.083) r
4.95
WISE J213912.1+512047
--
21 39 12.12 +51 20 47.9
Cyg
MISC
0.6142085
9.079 (0.103) W1
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]
172.30.5.128