16057-2150 LAF 104AC

 
 
16h 05m 43.39s -21 50' 19.6" P.A. 329 sep 0.1 mag 7.14,9.18 Sp A0V dist. 162.34 pc (529.55 l.y.)
 
 
Coord 2000
16057-2150
Discov num
LAF 104
Comp
AC
Coord arcsec 2000
16 05 43.39 -21 50 19.6
Date first
2008
Date last
2008
Obs
1
Pa first
329
Pa last
329
P.A. Now (θ)
329°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.14
Mag sec
9.18
delta mag (ΔM)
2.04
Spectral class
A0V (white)
Pri motion ra
-018
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
16057-2150 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 184106 16057-2150 KOU 49 AB 1999 2010 4 165 9.0 7.14 10.86 3.72
Show 184106 16057-2150 LAF 104 AC 2008 2008 1 329 0.1 7.14 9.18 2.04 <===
Show 184106 16057-2150 LAF 104 AD 2008 2008 1 106 3.9 7.14 17.98 10.84
Show 184106 16057-2150 LAF 104 AE 1999 2008 2 224 10.7 7.14 16.73 9.59
Show 184106 16057-2150 LAF 104 AF 1999 2008 2 224 11.0 7.14 16.18 9.04
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.1
Precise sep
0.131
Cdsa2 id
LAF 104 AC
Constellation
Scorpius
SAO
184106
HIP
78847
Tycho2
6212-00914-1
HD
144254
BD
BD-21 4269
Ra deg
16.09538611111111
De deg
-21.838777777777775
Distance
162.34
Distance ly
529.55
last precise pa
329.1
last precise sep
0.131
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16057-2150 LAF 104 AC 2008 1 329 0.1 7.14 9.18 A0V V K 160543.39-215019.6

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WDS 16057-2150 LAF 104AC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
LAF Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H.
LAF Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.
LAF Lafreniere, D., Marois, C., Doyon, R., & Barman, T.
LAF Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
LAF Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M.

 
 
WDS 16057-2150 LAF 104AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16057-2150 LAF 104AC : MEASURES
 
 
No records found.

 
 
WDS 16057-2150 LAF 104AC : Virtual Eyepiece
 
 

16057-2150  KOU  49 A 16057-2150  KOU  49AB sep 9 P.A. 165 mag 7.14,10.86 Sp A0V 16057-2150  LAF 104AC sep 0.1 P.A. 329 mag 7.14,9.18 Sp A0V 16057-2150  LAF 104AD sep 3.9 P.A. 106 mag 7.14,17.98 Sp A0V 16057-2150  LAF 104AE sep 10.7 P.A. 224 mag 7.14,16.73 Sp A0V 16057-2150  LAF 104AF sep 11 P.A. 224 mag 7.14,16.18 Sp A0V virtual eyepiece
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Radius:
 
 
WDS 16057-2150 LAF 104AC : Aladin DSS image @ 16h 05m 43.39s -21 50' 19.6"