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Current system
04549+0836
STT 90 AB
V1834 Ori


Nearby doubles
19' : 04559+0824
AOT 17

24' : 04544+0813
AOT 16

26' : 04532+0833
A 2040

31' : 04570+0835
AOT 18

34' : 04554+0909
LDS6145

37' : 04561+0908
BU 404

50' : 04516+0827
HJ 687

67' : 04541+0936
HEI 644

69' : 04513+0919
GWP 622

70' : 04590+0910
TDS3025

72' : 04523+0935
AHD 32

75' : 04543+0722
STF 612AB

76' : 04585+0930
LDS3631

77' : 04570+0945
GRV 221

92' : 04499+0929
DAM1323

93' : 04497+0926
LDS5612

93' : 05012+0844
HJ 5462

94' : 04549+1009
ENG 19AB

96' : 04584+0716
GWP 632

97' : 05014+0852
A 2041

97' : 04582+1000
SKF1833AB

99' : 04545+0657
ARU 1

99' : 04545+1015
LDS6144

100' : 05016+0840
HEI 645

102' : 04482+0858
A 2038

104' : 04514+0706
LDS3621



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 04549+0836 : COMPONENTS
 
 
  A B C
B pa=338.8°
sep=1.77"
 
C pa=96.1°
sep=39.53"
pa=98.3°
sep=40.37"
 
D pa=81.5°
sep=32.09"
pa=84.5°
sep=32.52"
pa=319.8°
sep=11.73"
 
 
04549+0836 A
 
 
Name V1834 Ori Coord arcsec 2000 045456.38+083600.0 Mag 7.04 Spectral class A0 (white)
PmRA -14.00 PmDE -8.0 SAO 112205 HIP 22848
Tycho2 0684-00522-1 HD 31306 GC 5989 BD BD+08 799
Tycho2
Tycho2 0684-00522-1 Pflag P RAmdeg 73.73489332 DEmdeg 8.60000843
PmRA -13.9 PmDE -8.4 E RAmdeg 4 E DEmdeg 5
E pmRA 2.4 E pmDE 2.2 EpRAm 1991.70 EpDEm 1991.11
Num 4 Q RAmdeg 2.2 Q DEmdeg 1.6 Q pmRA 2.2
Q pmDE 1.7 BTmag 7.183 E BTmag 0.015 VTmag 7.037
E VTmag 0.010 Prox 18 TYC T HIP 22848
CCDM A RAdeg 73.73493528 DEdeg 8.60000056 EpRA 1990 1.74
EpDE 1990 1.19 E RAdeg 3.7 E DEdeg 4.6 Posflg D
Corr 0.1
SAO
SAO 112205 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 0.004 Vmag 6.9 SpType A0
Double code Source 70 CatNum 5989 DM BD+08 799
DMcomp BDsup HD 31306 M HD 0
GC 5989 RA1950rad 1.27503028 DE1950rad 0.14871408 PmRA2000 -0.0025
PmDE2000 0.003
Hipparcos
Catalog H HIP 22848 Proxy H RAhms 04 54 56.38
DEdms +08 36 00.0 Vmag 6.86 VarFlag 2 R Vmag H
RAdeg 73.7349 DEdeg 8.6 AstroRef A Plx 6.13
CCDM 04549+0836 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 340 Rho 1.833 HD 31306 BD BD+08 799
CD CP Dm number +08 799 VIred 0.17
SpType A0 R SpType Coord arcsec 2000 045456.38+083600.0
Hipparcos 2
HIP 22848 Sn 15 So 3 Nc 2
RArad 1.2869174283 DErad 0.150098344 Plx 6.89 PmRA -11.16
PmDE -3.24 E RArad 0.88 E DErad 0.46 E Plx 0.98
E pmRA 1.09 E pmDE 0.54 Hpmag 6.9111 E Hpmag 0.0015
SHp 0.011 VA 2 BV 0.15 E BV 0.015
VI 0.17
CCDM
Ccdm 04549+0836 RComp Comp A Note1
Note2 Discov num DRAs 2.36 DDEs 0.5
R dRAs 55 Year Theta Rho
Obs 4 Vmag 7.0 Sp A0 PmNote
PmRA -27 PmDE 31 Dm number +08 799 Cat1 BD
Name2 +08 519 Cat2 AGK2/3 HD 31306 M HD
ADS BDS A 3517 M ADS BDS N IDS IDS 04495N0826A
HIC 22848
 
 
04549+0836 B
 
 
Coord arcsec 2000 045456.34+083601.7 Mag 9 PmRA -14.00 PmDE -8.0
Tycho2 0684-00522-2 Calc delta mag 1.96 Calc coord yes
Tycho2
Tycho2 0684-00522-2 Pflag P RAmdeg 73.73489332 DEmdeg 8.60000843
PmRA -13.9 PmDE -8.4 E RAmdeg 4 E DEmdeg 5
E pmRA 2.4 E pmDE 2.2 EpRAm 1991.70 EpDEm 1991.11
Num 4 Q RAmdeg 2.2 Q DEmdeg 1.6 Q pmRA 2.2
Q pmDE 1.7 BTmag 9.495 E BTmag 0.022 VTmag 9.000
E VTmag 0.019 Prox 18 TYC T HIP 22848
CCDM B RAdeg 73.73477583 DEdeg 8.60048167 EpRA 1990 1.69
EpDE 1990 1.22 E RAdeg 9.6 E DEdeg 14.1 Posflg D
Corr 0.1
CCDM
Ccdm 04549+0836 RComp Comp B Note1
Note2 Discov num STT 90 DRAs DDEs
R dRAs Year 1845 Theta 344 Rho 2.0
Obs 17 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3517 M ADS BDS N IDS IDS 04495N0826B
HIC 22848
 
 
04549+0836 C
 
 
Coord arcsec 2000 045459.03+083555.8 Coord calc 045459.03+083555.8 Mag 12.2 PmRA -2.00
PmDE -9.0 Calc delta mag 5.16
CCDM
Ccdm 04549+0836 RComp Comp C Note1
Note2 Discov num STT 90 DRAs 5.02 DDEs -3.5
R dRAs 65 Year 1909 Theta 095 Rho 38.1
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3517 M ADS BDS N IDS IDS 04495N0826C
HIC
 
 
04549+0836 D
 
 
Coord arcsec 2000 045458.52+083604.8 Mag 13 PmRA -5.00 PmDE -10.0
Calc delta mag 5.96 Calc coord yes
CCDM
Ccdm 04549+0836 RComp C Comp D Note1
Note2 Discov num STT 90 DRAs 4.51 DDEs 4.8
R dRAs 65 Year 1909 Theta 320 Rho 11.8
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3517 M ADS BDS N IDS IDS 04495N0826D
HIC