NK
(See Notes, 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
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation
Chamaeleon
WDS 11119-7620 LAF 15 : NOTES
discov_num
notes
refcode
LAF 15
Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
A: SpT = M2.5 Teff = 3490 +- 110 L = 0.20 +- 0.04
Age = 3.4 +1.2/-0.8 M = 0.34 +- 0.06 R = 1.22 +- 0.04
B: SpT = M3.5 Teff = 3340 +- 110 L = 0.15 +- 0.03
Age = 3.4 +1.2/-0.6 M = 0.27 +- 0.06 R = 1.15 +- 0.04
Dae2013
REFERENCES
refcode
metd
author
reference
Dae2013
A j
Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W.,
2013A&A...554A..43D
Dae2013
Kley, W., & Zinnecker, H.
Dae2013
A&A 554, A43, 2013
DISCOVERER
idgroup
discov
author
1
LAF
Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
1
LAF
Rigaut, F., Graham, J.R., et al.
10
LAF
Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
10
LAF
Hauschildt, P.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
11119-7620
LAF 15
2006
1
53
0.3
14.41
M0
D
111154.00-761931.1
11119-7620
LAF 15
2011
2
49
0.3
10.00
10.00
M2.5 M3.5
N K
111154.00-761931.1
11119-7620
LAF 15
2018
3
44
0.3
10.00
10.00
M2.5+M3.5
N K
111154.00-761931.1
If you need more information about this double, apply for a data request form to the WDS.
WDS 11119-7620 LAF 15 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11119-7620 LAF 15 : MEASURES
No records found.
WDS 11119-7620 : VIRTUAL EYEPIECE
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