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 05.89 +51 42 57.6
Return to Details
Search Results
19 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 J213005.88+514257.6
--
21 30 05.89 +51 42 57.6
Cyg
EA
1.1201300
18.756 (0.289) r
1.16
ASASSN-V J213004.49+514149.1
--
21 30 04.49 +51 41 49.1
Cyg
EA
1.5935
14.14 - 14.36 V
1.58
ZTF J213010.74+514421.0
--
21 30 10.75 +51 44 21.0
Cyg
EW:
0.4019254
16.412 (0.168) r
1.86
Gaia DR3 2172459230728178688
--
21 29 55.35 +51 42 03.9
Cyg
E
5.8499
13.51 - 13.57 G
2.29
Gaia DR3 2171708912824987264
--
21 30 05.33 +51 40 40.3
Cyg
L
--
19.52 - 19.72 G
2.37
Gaia DR3 2171710360234021888
--
21 30 21.19 +51 43 05.3
Cyg
ROT
--
16.87 - 16.91 G
2.50
Gaia DR3 2172461257952873088
--
21 30 12.87 +51 45 12.8
Cyg
ROT
--
15.10 - 15.14 G
2.76
Gaia DR3 2171708706662056704
--
21 30 06.57 +51 40 12.3
Cyg
ROT
--
15.39 - 15.42 G
2.85
ZTF J212949.82+514134.8
--
21 29 49.82 +51 41 34.9
Cyg
SR
121.0300155
16.761 (0.285) r
3.19
Gaia DR2 2171708710966425216
--
21 30 07.23 +51 39 46.4
Cyg
RRAB
0.3962045
18.028 (1.125) r
3.20
Gaia DR3 2171710291514551296
--
21 30 25.12 +51 41 48.1
Cyg
ROT
--
13.57 - 13.60 G
3.62
Gaia DR3 2172460708196916224
--
21 29 45.85 +51 44 49.6
Cyg
ROT
--
14.83 - 14.86 G
3.87
Gaia DR3 2172460845635996544
--
21 29 53.59 +51 46 19.6
Cyg
L
--
13.71 - 13.84 G
3.99
Gaia DR3 2172460703892928640
--
21 29 44.27 +51 45 07.9
Cyg
E
2.12885
17.98 - 18.28 G
4.51
ZTF J213016.95+514707.9
--
21 30 16.95 +51 47 07.9
Cyg
BY
1.6649941
16.499 (0.127) r
4.52
Gaia DR3 2171708298649565056
--
21 29 58.13 +51 38 36.0
Cyg
L
--
17.61 - 17.78 G
4.67
ZTF J213032.27+514042.3
--
21 30 32.28 +51 40 42.3
Cyg
SR
35.1698986
16.432 (0.197) r
4.68
ZTF J213035.81+514217.0
--
21 30 35.81 +51 42 17.1
Cyg
RS
0.4538214
14.907 (0.033) r
4.89
Gaia DR3 2172461464111295488
--
21 30 18.89 +51 47 25.3
Cyg
E
7.245
11.35 - 11.43 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]
172.30.3.32