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Doubles in session


Current system
05354-0450
DA 4 AB
42 Ori


Nearby doubles
3' : 05354-0448
SKF2273

4' : 05353-0454
SKF2267

5' : 05357-0451
HLD 173AB

5' : 05351-0449
SKF2256

5' : 05352-0454
MGM2423

6' : 05352-0455
CON 10AB

6' : 05351-0446
SKF2258

6' : 05357-0447
SKF2281

9' : 05356-0458
SKF2359

9' : 05355-0459
MGM2472

10' : 05353-0441
STF 746AB

11' : 05360-0454
SKF2437

11' : 05353-0501
MGM2446

11' : 05361-0453
SKF2438

11' : 05351-0500
SKF2426

12' : 05354-0502
CHX 10

12' : 05354-0501
MGM2427

12' : 05356-0501
SKF2278

12' : 05359-0441
SKF2284

13' : 05355-0438
SKF2358

13' : 05352-0502
SKF2263

13' : 05349-0501
SKF2251

13' : 05356-0503
SKF2484

13' : 05358-0501
CHN 16

13' : 05347-0458
SKF2245

14' : 05355-0503
SKF2483



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 05354-0450 : COMPONENTS
 
 
  A Ab
Ab pa=31.4°
sep=0.16"
 
B pa=201.6°
sep=1.19"
pa=202.8°
sep=1.35"
 
 
05354-0450 A
 
 
Name 42 Ori Coord arcsec 2000 053523.16-045018.1 Mag 4.61 Spectral class B1V (blue-white)
PmRA -7.00 PmDE 0.0 SAO 132320 HIP 26237
Tycho2 4774-00928-1 HD 37018 HR 1892 GC 6934
BD BD-04 1185 Flamsteed 42 Orionis Flamsteed name 42 Ori
Tycho2
Tycho2 4774-00928-1 Pflag P RAmdeg 83.84648287 DEmdeg -4.83835095
PmRA -6.7 PmDE 0.4 E RAmdeg 3 E DEmdeg 3
E pmRA 2.8 E pmDE 2.8 EpRAm 1991.75 EpDEm 1991.47
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 4.385 E BTmag 0.014 VTmag 4.607
E VTmag 0.009 Prox 14 TYC T HIP 26237
CCDM RAdeg 83.84650444 DEdeg -4.83834083 EpRA 1990 1.77
EpDE 1990 1.49 E RAdeg 3.3 E DEdeg 3.4 Posflg D
Corr -0.1
SAO
SAO 132320 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 0 Vmag 4.6 SpType B3
Double code Source 70 CatNum 6934 DM BD-04 1185
DMcomp BDsup HD 37018 M HD 0
GC 6934 RA1950rad 1.45262697 DE1950rad -0.08499135 PmRA2000 0.0003
PmDE2000 0
Hipparcos
Catalog H HIP 26237 Proxy RAhms 05 35 23.16
DEdms -04 50 18.0 Vmag 4.58 VarFlag R Vmag G
RAdeg 83.8465 DEdeg -4.83834 AstroRef Plx 4.15
CCDM 05354-0450 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD 37018 BD BD-04 1185
CD CP Dm number -04 1185 VIred -0.19
SpType B2III... R SpType Coord arcsec 2000 053523.16-045018.0
Hipparcos 2
HIP 26237 Sn 1 So 2 Nc 1
RArad 1.4633976092 DErad -0.0844449725 Plx 3.69 PmRA 4.52
PmDE -7.11 E RArad 0.94 E DErad 0.64 E Plx 1.2
E pmRA 1.08 E pmDE 0.66 Hpmag 4.5178 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.183 E BV 0.003
VI -0.19
CCDM
Ccdm 05354-0450 RComp Comp A Note1
Note2 Discov num DRAs -0.85 DDEs -17.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.7 Sp B3 PmNote *
PmRA -3 PmDE 0 Dm number -04 1185 Cat1 BD
Name2 132320 Cat2 SAO HD 37018 M HD
ADS BDS A 4187 M ADS BDS N IDS IDS 05304S0454A
HIC 26237
 
 
05354-0450 Ab
 
 
Coord arcsec 2000 053523.17-045018.0 Mag 6.3 Calc delta mag 1.4 Calc coord yes
 
 
05354-0450 B
 
 
Coord arcsec 2000 053523.13-045019.2 Mag 7.5 PmRA -7.00 PmDE 0.0
Tycho2 4774-00928-2 Calc delta mag 2.6 Calc coord yes
Tycho2
Tycho2 4774-00928-2 Pflag P RAmdeg 83.84648287 DEmdeg -4.83835095
PmRA -6.7 PmDE 0.4 E RAmdeg 3 E DEmdeg 3
E pmRA 2.8 E pmDE 2.8 EpRAm 1991.75 EpDEm 1991.47
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 7.394 E BTmag 0.015 VTmag 7.501
E VTmag 0.012 Prox 14 TYC HIP
CCDM RAdeg 83.84631528 DEdeg -4.83869111 EpRA 1990 1.74
EpDE 1990 1.56 E RAdeg 4.8 E DEdeg 5.3 Posflg D
Corr -0.2
CCDM
Ccdm 05354-0450 RComp Comp B Note1
Note2 Discov num DA 4 DRAs DDEs
R dRAs Year 1876 Theta 213 Rho 1.6
Obs 10 Vmag 7.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4187 M ADS BDS N IDS IDS 05304S0454B
HIC 26237