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 21.01 +51 02 44.2
Return to Details
Search Results
21 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
Gaia DR3 2171611434243220864
--
21 30 21.01 +51 02 44.2
Cyg
L
--
17.99 - 18.14 G
1.30
ZTF J213023.25+510129.0
--
21 30 23.26 +51 01 29.1
Cyg
DSCT
0.1022877
14.080 (0.043) r
1.72
Gaia DR3 2171611571679397376
--
21 30 28.18 +51 04 02.0
Cyg
E
0.89422
17.18 - 17.35 G
2.29
Gaia DR3 2171611713422658432
--
21 30 14.62 +51 04 47.8
Cyg
RS
--
17.48 - 17.57 G
2.67
ZTF J213006.30+510124.4
--
21 30 06.30 +51 01 24.5
Cyg
EW
0.4946994
18.496 (0.203) r
3.00
Gaia DR3 2171652700286173312
--
21 30 02.11 +51 03 09.7
Cyg
E
0.53842
16.63 - 16.73 G
3.39
Gaia DR3 2171604635306637696
--
21 30 18.97 +50 59 22.0
Cyg
S
--
16.64 - 17.53 G
3.49
ZTF J213011.56+505934.6
--
21 30 11.56 +50 59 34.6
Cyg
BY
0.7192882
18.411 (0.150) r
3.58
Gaia DR3 2171658781967313024
--
21 30 19.77 +51 06 18.7
Cyg
ROT
--
17.30 - 17.35 G
3.72
Gaia DR3 2171610854429224320
--
21 30 44.26 +51 02 02.7
Cyg
L
--
15.97 - 16.14 G
3.72
Gaia DR3 2171605322511456256
--
21 30 10.46 +50 59 24.2
Cyg
ROT
--
13.71 - 13.74 G
3.80
ZTF J213038.02+510002.0
--
21 30 38.03 +51 00 02.0
Cyg
EW
0.3411662
17.887 (0.138) r
3.94
Gaia DR3 2171604600946903040
--
21 30 17.58 +50 58 49.8
Cyg
L
--
17.90 - 18.21 G
4.05
ZTF J213010.43+510625.4
--
21 30 10.43 +51 06 25.5
Cyg
SR
115.0417352
18.332 (0.316) r
4.10
Gaia DR3 2171605352566507904
--
21 30 04.46 +50 59 33.9
Cyg
RS
--
17.66 - 17.79 G
4.11
ZTF J213041.90+510016.0
--
21 30 41.91 +51 00 16.0
Cyg
SR
206.6963414
18.399 (0.546) r
4.12
Gaia DR3 2171610781405259776
--
21 30 45.82 +51 01 24.0
Cyg
E
0.95665
17.84 - 18.12 G
4.33
ZTF J213007.72+505856.4
--
21 30 07.73 +50 58 56.4
Cyg
BY
6.4561806
18.140 (0.106) r
4.52
Gaia DR3 2171658889345211904
--
21 30 00.76 +51 05 56.6
Cyg
L
--
16.81 - 16.93 G
4.73
ZTF J212957.59+505946.2
--
21 29 57.60 +50 59 46.3
Cyg
RS
4.3142660
17.045 (0.078) g
4.96
Gaia DR3 2171652189196089728
--
21 29 51.33 +51 01 02.6
Cyg
ROT
--
15.71 - 15.74 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]
172.30.0.162