20345+4132 CAN 73 AC
20h 34m 29.60s +41° 31' 45.6" P.A. 109.00 sep 5.2 mag 6.70,13.70 Sp O7V
Coord 2000 |
20345+4132 |
|
Discov num |
CAN 73 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 34 29.60 +41 31 45.6 |
|
Date first |
2008 |
|
Date last |
2008 |
|
Obs |
2 |
|
Pa first |
109 |
|
Pa last |
109.4 |
|
P.A. Now (θ) |
109.4° |
|
Sep first |
5.2 |
|
Sep last |
5.18 |
|
Sep. Now (ρ) |
5.18" |
|
Mag pri |
6.70 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
7 |
|
Spectral class |
O7V (blue) |
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
|
|
Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
20345+4132 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 34 30 +41 31 46 |
CAN 73 AB |
2008 |
2 |
180 |
2.3 |
6.70 |
11.60 |
4.90 |
|
|
Show |
|
|
20 34 30 +41 31 46 |
CAN 73 AC |
2008 |
2 |
109 |
5.2 |
6.70 |
13.70 |
7.00 |
|
<=== |
Show |
|
|
20 34 30 +41 31 46 |
CAN 73 AD |
2008 |
1 |
210 |
6.8 |
6.70 |
15.00 |
8.30 |
|
|
Show |
|
|
20 34 30 +41 31 46 |
CAN 73 AE |
2008 |
1 |
275 |
9.5 |
6.70 |
15.10 |
8.40 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
WDS 20345+4132 CAN 73 AC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
CaN2014 |
Hf j |
Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood, |
2014AJ....147...40C |
CaN2014 |
|
K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N. |
|
CaN2014 |
|
AJ 147, 40, 2014 |
|
CaN2020 |
A j |
Caballero-Nieves, S.M., Gies, D.R., Baines, E.K., Bouchez, A.H., Dekany, R.G., |
2020AJ....160..115C |
CaN2020 |
|
Goodwin, S.P., Rickman, E.L., Roberts, L.C., Jr., Taggart, K., ten Brummelaar, |
|
CaN2020 |
|
T.A. & Turner, N.H. |
|
CaN2020 |
|
AJ 160, 115, 2020 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20345+4132 |
CAN 73 |
AC |
2008 |
2 |
109 |
5.2 |
6.70 |
13.70 |
O7V |
V K |
203429.60+413145.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20345+4132 CAN 73 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20345+4132 CAN 73 AC : MEASURES
No records found.
WDS 20345+4132 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20345+4132 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.