01043-5741 SUB   1AB

 
 
01h 04m 18.31s -57 41' 09.6" P.A. 207.00 sep 110.8 mag 11.45,16.31 Sp M0+DA6.5 dist. 51.26 pc (167.21 l.y.)
 
 
Coord 2000
01043-5741
Discov num
SUB   1
Comp
AB
Coord arcsec 2000
01 04 18.31 -57 41 09.6
Date first
1996
Date last
2015
Obs
7
Pa first
207
Pa last
207
P.A. Now (θ)
207°
Sep first
110.8
Sep last
110.8
Sep. Now (ρ)
110.8"
Mag pri
11.45
Mag sec
16.31
delta mag (ΔM)
4.86
Spectral class
M0+DA6.5 (red/white dwarf)
Pri motion ra
+232
Sec motion ra
+239
Pri motion dec
+000
Sec motion dec
-005
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
01043-5741 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01043-5741 SUB 1 Aa,Ab 2019 2019 1 100 0.2 11.90 12.60 0.70
Show 01043-5741 SUB 1 AB 1996 2015 7 207 110.8 11.45 16.31 4.86 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.5
Precise sep
110.775
Constellation
Phoenix
HIP
5018
Tycho2
8479-01156-1
Distance
51.26
Distance ly
167.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01043-5741 SUB 1 AB 2015 7 207 110.8 11.45 16.31 M0+DA6.5 V 010418.31-574109.6

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