16341-4403 SNA  41AC

 
 
16h 34m 05.02s -44 02' 43.1" P.A. 153 sep 6.1 mag 4.68,11.48 Sp O9.7Iab dist. 1282.05 pc (4182.05 l.y.)
 
 
Coord 2000
16341-4403
Discov num
SNA  41
Comp
AC
Coord arcsec 2000
16 34 05.02 -44 02 43.1
Date first
1999
Date last
2012
Obs
2
Pa first
159
Pa last
153
P.A. Now (θ)
153°
Sep first
5.1
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
4.68
Mag sec
11.48
delta mag (ΔM)
6.8
Spectral class
O9.7Iab (blue)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
16341-4403 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Mu Nor 226900 16341-4403 SNA 41 AB 2012 2012 1 158 1.5 4.68 10.57 5.89
Show 226900 16341-4403 SNA 41 AC 1999 2012 2 153 6.1 4.68 11.48 6.80 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.4
Precise sep
6.11
Constellation
Norma
SAO
226900
HIP
81122
Tycho2
7866-03007-1
HD
149038
HR
6155
GC
22258
CD
CD-4310900
CP
CP-43 7622
Bayer
Mu Normae
Bayer name
Mu Nor
Distance
1282.05
Distance ly
4182.05
last precise pa
153.4
last precise sep
6.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16341-4403 SNA 41 AC 2012 1 153 6.1 4.68 11.48 O9.7Iab V K 163405.02-440243.1

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