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Doubles in session


Current system
08404-4223
HDS 1248 BC


Nearby doubles
13' : 08409-4232
BRT 741

19' : 08420-4225
DAM1471

20' : 08420-4227
TDS6047

24' : 08419-4206
TDS6045

24' : 08420-4236
I 315

33' : 08375-4221
RST2573

33' : 08407-4149
CPO 224

40' : 08421-4256
LDS 230AB

44' : 08430-4254
TDS6053

44' : 08366-4235
TDS5978

49' : 08444-4239
HJ 4133

49' : 08436-4254
CPO 229

49' : 08372-4147
CPO 218

50' : 08378-4303
TOI 601

51' : 08445-4200
SKF 485

52' : 08447-4238
CHR 238

57' : 08383-4130
TDS6000

58' : 08374-4135
RST2572

63' : 08458-4237
CPO 231

67' : 08348-4246
KPP2287

70' : 08466-4234
JC 13

73' : 08407-4108
WG 106

74' : 08466-4247
HDS1270

75' : 08469-4208
TDS6093

76' : 08449-4124
HDS1262

77' : 08335-4216
TDS 477



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 08404-4223 : COMPONENTS
 
 
  A Ab B
Ab pa=114.5°
sep=0.32"
 
B pa=359.7°
sep=129.90"
pa=359.5°
sep=130.04"
 
C pa=359.7°
sep=129.78"
pa=359.5°
sep=129.92"
pa=184.0°
sep=0.12"
 
 
08404-4223 A
 
 
Name HD 74105 Coord arcsec 2000 084021.13-422321.4 Mag 6.91 Spectral class A3V (white)
PmRA -34.00 PmDE 34.0 SAO 220257 HIP 42544
Tycho2 7683-01929-1 HD 74105 GC 11937 CD CD-41 4371
CP CP-41 2821
Tycho2
Tycho2 7683-01929-1 Pflag RAmdeg 130.08795658 DEmdeg -42.38920416
PmRA -35.7 PmDE 27.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.24 EpDEm 1991.21
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.071 E BTmag 0.015 VTmag 6.906
E VTmag 0.010 Prox 999 TYC T HIP 42544
CCDM AD RAdeg 130.08806917 DEdeg -42.38926917 EpRA 1990 1.62
EpDE 1990 1.57 E RAdeg 3.9 E DEdeg 4.0 Posflg P
Corr 0.1
SAO
SAO 220257 DelFlag RA1950 PmRA1950 -0.0035
DE1950 PmDE1950 0.028 Vmag 7.2 SpType A2
Double code Source 70 CatNum 11937 DM CD-41 4371
DMcomp BDsup HD 74105 M HD 0
GC 11937 RA1950rad 2.26268548 DE1950rad -0.73672195 PmRA2000 -0.0029
PmDE2000 0.03
Hipparcos
Catalog H HIP 42544 Proxy H RAhms 08 40 21.13
DEdms -42 23 21.4 Vmag 6.85 VarFlag R Vmag H
RAdeg 130.088 DEdeg -42.3893 AstroRef A Plx 9.56
CCDM 08404-4223 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AD
Theta 66 Rho 0.496 HD 74105 BD
CD CD-41 4371 CP CP-41 2821 Dm number -41 4371 VIred 0.13
SpType A3V R SpType Coord arcsec 2000 084021.13-422321.4
Hipparcos 2
HIP 42544 Sn 15 So 3 Nc 2
RArad 2.2704647648 DErad -0.7398325168 Plx 9.87 PmRA -33.83
PmDE 34.54 E RArad 0.5 E DErad 0.44 E Plx 0.6
E pmRA 0.63 E pmDE 0.56 Hpmag 6.9044 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.16 E BV 0.008
VI 0.18
CCDM
Ccdm 08404-4223 RComp Comp A Note1
Note2 Discov num DRAs -2.89 DDEs -21.1
R dRAs 82 Year Theta Rho
Obs 4 Vmag 7.2 Sp A2 PmNote *
PmRA -34 PmDE 35 Dm number -41 4371 Cat1 CD
Name2 220257 Cat2 SAO HD 74105 M HD
ADS BDS M ADS BDS N IDS IDS 08368S4202A
HIC 42544
 
 
08404-4223 Ab
 
 
Coord arcsec 2000 084021.16-422321.5 Mag 8.81 PmRA -36.00 PmDE 28.0
Calc delta mag 1.76 Calc coord yes
 
 
08404-4223 B
 
 
Coord arcsec 2000 084021.06-422111.5 Mag 8.13 Spectral class G0 (yellow) PmRA -1.00
PmDE 5.0 SAO 220256 HIP 42543 Tycho2 7683-01032-1
HD 74104 GC 11936 CD CD-41 4370 CP CP-41 2820
Calc delta mag 1.08
Tycho2
Tycho2 7683-01032-1 Pflag RAmdeg 130.08775900 DEmdeg -42.35318360
PmRA -1.4 PmDE 6.1 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.24 EpDEm 1990.95
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 8.635 E BTmag 0.017 VTmag 7.796
E VTmag 0.011 Prox 556 TYC T HIP 42543
CCDM BC RAdeg 130.08776361 DEdeg -42.35319778 EpRA 1990 1.67
EpDE 1990 1.57 E RAdeg 5.4 E DEdeg 5.8 Posflg P
Corr 0.0
SAO
SAO 220256 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 0.004 Vmag 8 SpType G0
Double code Source 70 CatNum 11936 DM CD-41 4370
DMcomp BDsup HD 74104 M HD 0
GC 11936 RA1950rad 2.26265734 DE1950rad -0.73608525 PmRA2000 -0.0024
PmDE2000 0.006
Hipparcos
Catalog H HIP 42543 Proxy H RAhms 08 40 21.06
DEdms -42 21 11.5 Vmag 7.71 VarFlag R Vmag H
RAdeg 130.088 DEdeg -42.3532 AstroRef * Plx 3.1
CCDM 08404-4223 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source S Qual A M HIP BC
Theta 132 Rho 0.143 HD 74104 BD
CD CD-41 4370 CP CP-41 2820 Dm number -41 4370 VIred 0.79
SpType G0 R SpType Coord arcsec 2000 084021.06-422111.5
Hipparcos 2
HIP 42543 Sn 55 So 3 Nc 2
RArad 2.2704597567 DErad -0.7392027181 Plx 3.22 PmRA -1.04
PmDE 4.93 E RArad 0.51 E DErad 0.52 E Plx 0.65
E pmRA 0.69 E pmDE 0.69 Hpmag 7.8556 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.744 E BV 0.005
VI 0.79
CCDM
Ccdm 08404-4223 RComp Comp B Note1
Note2 Discov num DUN 72 DRAs -2.94 DDEs 108.5
R dRAs 82 Year Theta 358 Rho 131.4
Obs Vmag 8.2 Sp G0 PmNote *
PmRA -1 PmDE 5 Dm number -41 4370 Cat1 CD
Name2 220256 Cat2 SAO HD 74104 M HD
ADS BDS M ADS BDS N IDS IDS 08368S4202B
HIC 42543
 
 
08404-4223 C
 
 
Coord arcsec 2000 084021.06-422111.6 Mag 9.27 Calc delta mag 2.22 Calc coord yes
CCDM
Ccdm 08404-4223 RComp B Comp C Note1
Note2 Discov num HDS DRAs -2.93 DDEs 108.4
R dRAs 82 Year 1991 Theta 132 Rho 0.1
Obs 1 Vmag 9.3 Sp PmNote
PmRA -1 PmDE 5 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 42543