05351+0956 STF 738AB (Meissa)

 
 
05h 35m 08.28s +09 56' 03.0" P.A. 45 sep 4.5 mag 3.51,5.45 Sp O8+B0.5V dist. 336.7 pc (1098.32 l.y.)
 
 
Coord 2000
05351+0956
Discov num
STF 738
Comp
AB
Coord arcsec 2000
05 35 08.28 +09 56 03.0
Date first
1779
Date last
2017
Obs
195
Pa first
45
Pa last
45
P.A. Now (θ)
45°
Sep first
5.8
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
3.51
Mag sec
5.45
delta mag (ΔM)
1.94
Spectral class
O8+B0.5V (blue/blue-white)
Pri motion ra
-001
Sec motion ra
+068
Pri motion dec
-002
Sec motion dec
+067
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
05351+0956 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Meissa 112921 05351+0956 STF 738 AB 1779 2017 195 45 4.5 3.51 5.45 1.94 <===
Show 112921 05351+0956 STF 738 AC 1830 2017 20 185 29.3 3.51 10.72 7.21
Show 112921 05351+0956 STF 738 AD 1898 2012 15 272 78.5 3.51 9.63 6.12
Show 112921 05351+0956 GUI 9 AE 1898 2012 12 279 151.1 3.51 9.22 5.71
Show 112921 05351+0956 SMR 28 AF 2000 2012 3 325 61.6 3.51 12.90 9.39
Show 112921 05351+0956 STF 738 BC 1830 2005 13 189 31.9 5.45 10.72 5.27
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name
Meissa
Meaning
white point, shining
Other names
HEKA
Constellation
Orion
SAO
112921
HIP
26207
Tycho2
0705-02400-1
HD
36861
HR
1879
GC
6915
BD
BD+09 879
Bayer
Lambda Orionis
Bayer name
Lam Ori
Flamsteed
39 Orionis
Flamsteed name
39 Ori
Distance
336.7
Distance ly
1098.32
last precise pa
44.7
last precise sep
4.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05351+0956 STF 738 AB 2007 179 44 4.4 3.51 5.45 O8 B0.5V N D 053508.28+095603.0
05351+0956 STF 738 AB 2008 180 44 4.1 3.51 5.45 O8 B0.5V N D 053508.28+095603.0
05351+0956 STF 738 AB 2011 190 43 4.3 3.51 5.45 O8 B0.5V N D 053508.28+095603.0
05351+0956 STF 738 AB 2012 193 44 4.2 3.51 5.45 O8 B0.5V N D 053508.28+095603.0
05351+0956 STF 738 AB 2015 193 44 4.5 3.51 5.45 O8+B0.5V N 053508.28+095603.0

If you need more information about this double, apply for a data request form to the WDS.