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 01 51.30 +42 17 55.9
Return to Details
Search Results
8 records (22 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 J210151.30+421755.8
--
21 01 51.30 +42 17 55.9
Cyg
RS
13.5142340
18.559 (0.136) r
2.78
Gaia DR3 1969609746408535424
--
21 01 50.87 +42 15 09.0
Cyg
YSO
--
14.64 - 14.66 G
2.80
Gaia DR3 1969610502322770816
--
21 01 59.77 +42 15 36.7
Cyg
ROT
--
15.11 - 15.14 G
3.22
Gaia DR3 1969609746408532352
--
21 01 51.09 +42 14 42.7
Cyg
ROT
--
15.51 - 15.54 G
3.95
Gaia DR3 2161763250332619392
--
21 01 31.69 +42 16 22.8
Cyg
E
0.2321
18.31 - 18.80 G
4.44
Gaia DR3 2161765449355879936
--
21 01 50.16 +42 22 21.9
Cyg
E
0.54196
17.04 - 17.22 G
4.51
ZTF J210157.44+421334.0
--
21 01 57.45 +42 13 34.0
Cyg
EB:
1.0247202
17.639 (0.236) r
4.61
Gaia DR3 2161765586794838528
--
21 01 40.49 +42 22 05.3
Cyg
ROT
--
15.54 - 15.57 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]
172.30.5.138