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 30 20.84 +52 19 37.2
Return to Details
Search Results
22 records (82 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 J213020.83+521937.1
--
21 30 20.84 +52 19 37.2
Cyg
EA
3.9589258
17.099 (0.163) r
1.34
Gaia DR3 2172493070768257152
--
21 30 23.41 +52 20 54.1
Cyg
L
--
18.32 - 18.48 G
1.64
Gaia DR3 2172492486652536064
--
21 30 17.30 +52 18 04.0
Cyg
S
--
17.65 - 18.51 G
1.83
Gaia DR3 2172493796618852608
--
21 30 13.72 +52 21 05.7
Cyg
E
2.33749
18.89 - 19.63 G
1.85
Gaia DR3 2172492555372042240
--
21 30 11.23 +52 18 29.5
Cyg
ROT
--
15.75 - 15.82 G
1.88
Gaia DR3 2172493384308518144
--
21 30 08.97 +52 20 07.1
Cyg
L
--
17.12 - 17.32 G
2.19
Gaia DR3 2172492727173229568
--
21 30 33.15 +52 18 29.6
Cyg
E
4.10813
19.68 - 20.11 G
2.35
ZTF J213031.45+521755.2
--
21 30 31.46 +52 17 55.2
Cyg
BY
8.8953806
17.988 (0.113) r
2.48
ZTF J213032.05+522124.8
--
21 30 32.05 +52 21 24.8
Cyg
EW
0.5132052
19.548 (0.310) r
3.09
Gaia DR3 2172493659186417152
--
21 30 03.20 +52 21 07.9
Cyg
ROT
--
15.76 - 15.82 G
3.22
Gaia DR3 2172492216077435904
--
21 30 22.44 +52 16 24.3
Cyg
L
--
17.27 - 17.64 G
3.32
Gaia DR3 2172493556107205120
--
21 29 59.15 +52 19 47.1
Cyg
L
--
18.53 - 18.70 G
3.36
Gaia DR3 2172492211774519296
--
21 30 20.12 +52 16 15.8
Cyg
E
4.02233
16.84 - 17.02 G
3.47
Gaia DR3 2172489703511768704
--
21 30 37.47 +52 17 15.6
Cyg
E
5.37
18.89 - 19.48 G
3.55
Gaia DR3 2172489742176274816
--
21 30 40.55 +52 17 44.5
Cyg
ROT
--
14.40 - 14.43 G
3.69
Gaia DR3 2172586911518812800
--
21 30 39.16 +52 22 01.4
Cyg
ROT
--
16.82 - 16.87 G
3.69
Gaia DR3 2172489707810045952
--
21 30 38.45 +52 17 05.7
Cyg
S
--
17.59 - 18.53 G
3.70
ZTF J213036.74+521650.1
--
21 30 36.75 +52 16 50.2
Cyg
EW
0.3006650
18.569 (0.292) r
3.85
ZTF J213036.70+521638.1
--
21 30 36.71 +52 16 38.1
Cyg
RS
3.0511672
15.395 (0.026) r
3.93
Gaia DR3 2172493624826755200
--
21 29 56.15 +52 20 43.0
Cyg
ROT
--
15.62 - 15.68 G
4.43
Gaia DR3 2172492147357822080
--
21 30 09.85 +52 15 30.9
Cyg
ROT
--
15.68 - 15.72 G
4.90
ZTF J213044.39+522257.1
--
21 30 44.39 +52 22 57.1
Cyg
EA
2.1314483
18.158 (0.274) 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]
172.30.1.145