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Doubles in session


Current system
12015-0023
STF 1591 AB
HD 104409


Nearby doubles
8' : 12013-0015
SLW 677

19' : 12019+0006
STTA116AB

23' : 12028-0033
UC 2257

25' : 12004-0042
A 2580

27' : 12030-0035
UC 2259

29' : 12029+0004
GRV1068

34' : 12032+0044
BAL1450

38' : 11591+0032
J 92

45' : 12000+0104
GRV1067

54' : 12047+0046
RST5363

56' : 12018+0118
CVR1399

58' : 12006+0119
TDS8161

72' : 12050+0106
GRV1070

72' : 12056+0058
ZHN 19

76' : 12032+0133
SLW 679

78' : 11563+0025
GWP1708

83' : 12030+0142
ITF 223

85' : 12071+0013
KPP 44

89' : 11561+0059
TDS8123

90' : 12014-0107
UC 2251

92' : 12072+0054
CBL 604

93' : 11594+0150
OCC 708

101' : 12014+0203
CVR 123

104' : 12083-0037
UC 2279

105' : 12048-0110
RST4955

106' : 11582+0157
SLW 671



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 12015-0023 : COMPONENTS
 
 
  A B C
B pa=188.5°
sep=51.47"
 
C pa=51.6°
sep=23.90"
pa=21.9°
sep=70.84"
 
D pa=184.0°
sep=37.22"
pa=20.1°
sep=14.66"
pa=202.3°
sep=56.19"
 
 
12015-0023 A
 
 
Name HD 104409 Coord arcsec 2000 120127.93-002243.6 Mag 8.43 Spectral class K (yellow-orange)
PmRA 2.00 PmDE 8.0 SAO 138542 HIP 58639
Tycho2 4939-00460-1 HD 104409 GC 16433 BD BD+00 2878
Tycho2
Tycho2 4939-00460-1 Pflag RAmdeg 180.36639209 DEmdeg -0.37875263
PmRA 1.9 PmDE 7.9 E RAmdeg 7 E DEmdeg 9
E pmRA 0.8 E pmDE 0.8 EpRAm 1989.98 EpDEm 1988.71
Num 17 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.8 BTmag 9.513 E BTmag 0.022 VTmag 8.430
E VTmag 0.014 Prox 516 TYC T HIP 58639
CCDM RAdeg 180.36638833 DEdeg -0.37877111 EpRA 1990 1.73
EpDE 1990 1.53 E RAdeg 7.0 E DEdeg 9.8 Posflg
Corr 0.2
SAO
SAO 138542 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.019 Vmag 8.5 SpType K
Double code Source 70 CatNum 16433 DM BD+00 2878
DMcomp BDsup HD 104409 M HD 0
GC 16433 RA1950rad 3.13680337 DE1950rad -0.00175989 PmRA2000 -0.0003
PmDE2000 -0.015
Hipparcos
Catalog H HIP 58639 Proxy RAhms 12 01 27.93
DEdms -00 22 43.6 Vmag 8.34 VarFlag R Vmag G
RAdeg 180.366 DEdeg -0.37877 AstroRef Plx 4.55
CCDM 12015-0022 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 104409 BD BD+00 2878
CD CP Dm number +00 2878 VIred 0.93
SpType K R SpType Coord arcsec 2000 120127.93-002243.6
Hipparcos 2
HIP 58639 Sn 5 So 0 Nc 1
RArad 3.1479873545 DErad -0.0066107843 Plx 4.55 PmRA 3.01
PmDE 7.01 E RArad 1.02 E DErad 0.56 E Plx 1.18
E pmRA 0.96 E pmDE 0.65 Hpmag 8.5006 E Hpmag 0.002
SHp 0.013 VA 0 BV 0.939 E BV 0.015
VI 0.93
 
 
12015-0023 B
 
 
Coord arcsec 2000 120127.42-002152.7 Coord calc 120127.42-002152.7 Mag 8.95 Spectral class A (white)
PmRA -5.00 PmDE -9.0 SAO 138541 HIP 58637
Tycho2 4939-00114-1 HD 104408 GC 16431 BD BD+00 2877
Calc delta mag 0.52
Tycho2
Tycho2 4939-00114-1 Pflag RAmdeg 180.36423835 DEmdeg -0.36463308
PmRA -5.4 PmDE -9.7 E RAmdeg 8 E DEmdeg 11
E pmRA 1.0 E pmDE 0.9 EpRAm 1990.57 EpDEm 1988.90
Num 11 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.6 BTmag 9.432 E BTmag 0.020 VTmag 8.950
E VTmag 0.017 Prox 516 TYC T HIP 58637
CCDM RAdeg 180.36425056 DEdeg -0.36461083 EpRA 1990 1.73
EpDE 1990 1.51 E RAdeg 8.4 E DEdeg 11.3 Posflg
Corr 0.2
SAO
SAO 138541 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.012 Vmag 8.5 SpType A
Double code Source 70 CatNum 16431 DM BD+00 2877
DMcomp BDsup HD 104408 M HD 0
GC 16431 RA1950rad 3.13676825 DE1950rad -0.00150192 PmRA2000 -0.0005
PmDE2000 -0.008
Hipparcos
Catalog H HIP 58637 Proxy RAhms 12 01 27.42
DEdms -00 21 52.6 Vmag 8.93 VarFlag R Vmag G
RAdeg 180.364 DEdeg -0.364607 AstroRef Plx 9.3
CCDM 12015-0022 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 104408 BD BD+00 2877
CD CP Dm number +00 2877 VIred 0.56
SpType A R SpType Coord arcsec 2000 120127.42-002152.6
Hipparcos 2
HIP 58637 Sn 5 So 0 Nc 1
RArad 3.1479499008 DErad -0.0063636037 Plx 10.46 PmRA -7.01
PmDE -10.61 E RArad 1.07 E DErad 0.63 E Plx 1.26
E pmRA 1.06 E pmDE 0.69 Hpmag 9.0227 E Hpmag 0.0026
SHp 0.016 VA 0 BV 0.49 E BV 0.015
VI 0.56
 
 
12015-0023 C
 
 
Coord arcsec 2000 120129.18+002258.4 Mag 12.5 PmRA 4.00 PmDE 7.0
Calc delta mag 4.07 Calc coord yes
 
 
12015-0023 D
 
 
Coord arcsec 2000 120127.76+002206.5 Mag 16.6 Calc delta mag 8.17 Calc coord yes