03439+1640 GIC  44AB

 
 
03h 43m 52.56s +16 40' 19.2" P.A. 261 sep 106.5 mag 9.99,10.83 Sp M2+M1 dist. 17.71 pc (57.77 l.y.)
 
 
Coord 2000
03439+1640
Discov num
GIC  44
Comp
AB
Coord arcsec 2000
03 43 52.56 +16 40 19.2
Date first
1899
Date last
2015
Obs
16
Pa first
260
Pa last
261
P.A. Now (θ)
261°
Sep first
106.5
Sep last
106.5
Sep. Now (ρ)
106.5"
Mag pri
9.99
Mag sec
10.83
delta mag (ΔM)
0.84
Spectral class
M2+M1 (red/red)
Pri motion ra
+157
Sec motion ra
+158
Pri motion dec
-315
Sec motion dec
-309
Notes
N Z W V (See Notes, Parallax indicates components are physical, , Proper motion indicates physical)
This double is physical.
 
 
03439+1640 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03439+1640 GIC 44 AB 1899 2015 16 261 106.5 9.99 10.83 0.84 <===
Show 03439+1640 LMP 3 AC 1951 2002 6 185 79.6 10.05 14.41 4.36
Show 03439+1640 LMP 3 AD 1951 2002 7 220 127.5 10.05 14.12 4.07
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
HIP
17414
Tycho2
1235-00558-1
GL
Gl 150.1B
BD
BD+16 502
Distance
17.71
Distance ly
57.77
last precise pa
260.8
last precise sep
106.538
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03439+1640 GIC 44 AB 2002 11 261 106.6 9.99 10.83 M2 M1 NZDV 034352.57+164019.3
03439+1640 GIC 44 AB 2011 13 261 106.7 9.99 10.83 M2 M1 NZDV 034352.56+164019.2

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