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 21 39.75 +51 03 22.8
Return to Details
Search Results
14 records (23 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 J212139.75+510322.8
--
21 21 39.75 +51 03 22.8
Cyg
EW
0.5556378
14.508 (0.334) r
1.07
ZTF J212133.65+510254.1
--
21 21 33.66 +51 02 54.1
Cyg
BY
0.6429861
16.574 (0.222) g
2.36
Gaia DR3 2171995850998821632
--
21 21 26.80 +51 04 35.1
Cyg
L
--
16.30 - 16.55 G
2.38
Gaia DR3 2172076772475973632
--
21 21 45.00 +51 01 08.8
Cyg
E
0.92736
19.61 - 20.24 G
2.53
Gaia DR3 2172076806843028736
--
21 21 51.40 +51 01 37.9
Cyg
VAR
0.0139043
14.06 - 14.10 G
3.00
ZTF J212123.82+510143.6
--
21 21 23.83 +51 01 43.6
Cyg
BY
1.5736372
18.389 (0.157) r
3.06
Gaia DR3 2171995649147612928
--
21 21 21.90 +51 02 09.1
Cyg
S
--
15.71 - 16.05 G
3.38
ZTF J212146.04+510636.9
--
21 21 46.04 +51 06 37.0
Cyg
BY
3.9077771
18.113 (0.117) r
3.96
ZTF J212159.64+510548.3
--
21 21 59.65 +51 05 48.3
Cyg
EA
1.5741416
16.238 (0.157) r
4.07
ZTF J212146.00+510719.8
--
21 21 46.01 +51 07 19.8
Cyg
EA
1.9777786
18.866 (0.536) r
4.16
ZTF J212205.33+510426.9
--
21 22 05.33 +51 04 26.9
Cyg
EW
0.8469672
19.856 (0.378) r
4.29
ZTF J212203.32+510532.8
--
21 22 03.32 +51 05 32.8
Cyg
EA
3.1663265
18.781 (0.266) r
4.33
Gaia DR3 2171983795037881216
--
21 21 24.07 +50 59 49.2
Cyg
YSO
--
16.54 - 16.60 G
4.53
ZTF J212157.51+505948.6
--
21 21 57.51 +50 59 48.6
Cyg
EW
0.4811940
17.390 (0.214) 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]
172.30.4.74