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Doubles in session


Current system
05000+1023
STF 626 AB
HD 31918


Nearby doubles
16' : 05010+1025
LDS5643

26' : 05003+0958
DAM 271

29' : 05019+1021
LDS3635

32' : 05019+1006
LDS6157

36' : 04582+1000
SKF1833AB

38' : 05020+0959
HDS 654

50' : 05023+1101
GWP 638

51' : 04576+1059
GRV 222

58' : 04595+1120
LDS5637

58' : 04585+0930
LDS3631

58' : 04570+0945
GRV 221

60' : 04592+1122
LDS6154

61' : 04591+1123
BPM 112

62' : 05038+1048
A 2042

62' : 05024+0932
LDS6159

65' : 05018+1123
S 463

74' : 05048+0958
LDS6162AB

76' : 04590+0910
TDS3025

78' : 04549+1009
ENG 19AB

83' : 04545+1015
LDS6144

85' : 05034+1133
LDS5650

94' : 05014+0852
A 2041

95' : 04561+0908
BU 404

97' : 04541+0936
HEI 644

98' : 05026+1154
SHN 93

100' : 04548+1126
MCA 17



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 05000+1023 : COMPONENTS
 
 
  A B C D
B pa=241.4°
sep=24.03"
 
C pa=107.9°
sep=88.74"
pa=98.5°
sep=106.72"
 
D pa=260.2°
sep=112.95"
pa=265.2°
sep=90.54"
pa=272.4°
sep=195.95"
 
E pa=217.1°
sep=56.67"
pa=201.2°
sep=36.16"
pa=261.4°
sep=119.98"
pa=108.7°
sep=81.44"
 
 
05000+1023 A
 
 
Name HD 31918 Coord arcsec 2000 050001.56+102326.9 Mag 8.01 Spectral class A3 (white)
PmRA 6.00 PmDE -8.0 SAO 94249 HIP 23239
Tycho2 0689-00548-1 HD 31918 GC 6092 BD BD+10 685
Tycho2
Tycho2 0689-00548-1 Pflag RAmdeg 75.00654236 DEmdeg 10.39076826
PmRA 9.1 PmDE -10.0 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.19 EpDEm 1990.79
Num 16 Q RAmdeg 0.4 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 0.9 BTmag 8.345 E BTmag 0.016 VTmag 8.011
E VTmag 0.012 Prox 902 TYC T HIP 23239
CCDM RAdeg 75.00652083 DEdeg 10.39079250 EpRA 1990 1.67
EpDE 1990 1.35 E RAdeg 5.1 E DEdeg 6.3 Posflg
Corr 0.0
SAO
SAO 94249 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.005 Vmag 8.1 SpType A3
Double code Source 70 CatNum 6092 DM BD+10 685
DMcomp BDsup HD 31918 M HD 0
GC 6092 RA1950rad 1.29707226 DE1950rad 0.18007398 PmRA2000 0.0006
PmDE2000 0.004
Hipparcos
Catalog H HIP 23239 Proxy RAhms 05 00 01.56
DEdms +10 23 26.9 Vmag 7.98 VarFlag 1 R Vmag H
RAdeg 75.0065 DEdeg 10.3908 AstroRef Plx 7.59
CCDM 05000+1023 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 31918 BD BD+10 685
CD CP Dm number +10 685 VIred 0.34
SpType A3 R SpType Coord arcsec 2000 050001.56+102326.9
Hipparcos 2
HIP 23239 Sn 5 So 0 Nc 1
RArad 1.3091106408 DErad 0.1813535488 Plx 8.64 PmRA 9.48
PmDE -8.24 E RArad 0.8 E DErad 0.46 E Plx 0.95
E pmRA 0.98 E pmDE 0.55 Hpmag 8.0548 E Hpmag 0.0023
SHp 0.019 VA 0 BV 0.3 E BV 0.015
VI 0.34
CCDM
Ccdm 05000+1023 RComp Comp A Note1
Note2 Discov num DRAs 1.55 DDEs 25.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp A3 PmNote *
PmRA 2 PmDE -23 Dm number +10 685 Cat1 BD
Name2 +10 528 Cat2 AGK2/3 HD 31918 M HD
ADS BDS B 2456 M ADS BDS N IDS IDS 04545N1014A
HIC 23239
 
 
05000+1023 B
 
 
Coord arcsec 2000 050000.13+102315.4 Coord calc 050000.13+102315.4 Mag 10.5 PmRA 7.00
PmDE -14.0 Calc delta mag 2.49
CCDM
Ccdm 05000+1023 RComp Comp B Note1
Note2 Discov num STF 626 DRAs DDEs
R dRAs Year 1903 Theta 240 Rho 24.0
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 2456 M ADS BDS N IDS IDS 04545N1014B
HIC
 
 
05000+1023 C
 
 
Coord arcsec 2000 050007.28+102259.7 Mag 10.83 PmRA 6.00 PmDE -10.0
Tycho2 0689-00552-1 HD 287438 Calc delta mag 2.82 Calc coord yes
Tycho2
Tycho2 0689-00552-1 Pflag RAmdeg 75.03080122 DEmdeg 10.38318506
PmRA 6.2 PmDE -10.5 E RAmdeg 36 E DEmdeg 32
E pmRA 1.9 E pmDE 1.8 EpRAm 1984.54 EpDEm 1981.85
Num 5 Q RAmdeg 0.4 Q DEmdeg 1.3 Q pmRA 0.4
Q pmDE 1.3 BTmag 11.325 E BTmag 0.076 VTmag 10.827
E VTmag 0.075 Prox 902 TYC T HIP
CCDM RAdeg 75.03078861 DEdeg 10.38321528 EpRA 1990 1.60
EpDE 1990 1.51 E RAdeg 42.1 E DEdeg 47.6 Posflg
Corr -0.3
 
 
05000+1023 D
 
 
Coord arcsec 2000 045954.02+102307.8 Mag 13.48 PmRA -4.00 PmDE -7.0
Calc delta mag 5.47 Calc coord yes
 
 
05000+1023 E
 
 
Coord arcsec 2000 045959.24+102241.7 Mag 13.45 Calc delta mag 5.44 Calc coord yes