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Doubles in session


Current system
08413-7858
BNK 3 AB


Nearby doubles
6' : 08416-7904
BNK 4

7' : 08424-7904
BNK 5

9' : 08431-7905
BNK 6

10' : 08433-7905
BNK 8AB

13' : 08369-7857
KOH 79AB

15' : 08445-7850
BNK 10

20' : 08479-7855
BNK 11

29' : 08312-7857
TDS5898

39' : 08489-7929
UC 1716

40' : 08320-7824
TOI1057

43' : 08403-7940
NSN 251

46' : 08458-7941
RST2591

58' : 08226-7840
RST2561AB

58' : 08591-7832
RST2601

70' : 08535-7959
KPP 841

80' : 08251-8004
TDS5812

84' : 08336-8019
KPP2875

85' : 08515-8018
LDS 244AB

105' : 08506-7717
HJ 4163

111' : 08429-7707
HDS1253AB

119' : 08534-7706
TSN 23

126' : 08243-8055
KPP2874

126' : 08323-7656
TOK 123

155' : 08309-8130
TDS5887

160' : 08281-8134
UC 1676AB

163' : 08228-7626
HJ 4109



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 08413-7858 : COMPONENTS
 
 
  A B C
B pa=239.6°
sep=1.76"
 
C pa=139.9°
sep=501.43"
pa=139.7°
sep=501.72"
 
D pa=139.2°
sep=495.86"
pa=139.0°
sep=496.18"
pa=6.4°
sep=8.16"
 
 
08413-7858 A
 
 
Coord arcsec 2000 084119.48-785748.1 Mag 5.46 Spectral class B8V (blue-white) PmRA -30.00
PmDE 28.0 SAO 256543 HIP 42637 Tycho2 9403-01986-1
HD 75416 HR 3502 GC 12063 CP CP-78 372
Bayer Eta Bayer name Eta FK5 331
Tycho2
Tycho2 9403-01986-1 Pflag RAmdeg 130.33131377 DEmdeg -78.96335963
PmRA -28.7 PmDE 27.4 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.6 EpRAm 1991.26 EpDEm 1991.44
Num 17 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.2 BTmag 5.329 E BTmag 0.014 VTmag 5.437
E VTmag 0.009 Prox 999 TYC T HIP 42637
CCDM RAdeg 130.33166056 DEdeg -78.96342194 EpRA 1990 1.63
EpDE 1990 1.77 E RAdeg 3.3 E DEdeg 3.3 Posflg
Corr 0.1
SAO
SAO 256543 DelFlag RA1950 PmRA1950 -0.0078
DE1950 PmDE1950 0.021 Vmag 5.6 SpType B9
Double code Source 74 CatNum 331 DM CP-78 372
DMcomp BDsup HD 75416 M HD 0
GC 12063 RA1950rad 2.28235651 DE1950rad -1.3750177 PmRA2000 -0.0089
PmDE2000 0.022
Hipparcos
Catalog H HIP 42637 Proxy RAhms 08 41 19.60
DEdms -78 57 48.3 Vmag 5.46 VarFlag R Vmag G
RAdeg 130.332 DEdeg -78.9634 AstroRef Plx 10.32
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 75416 BD
CD CP CP-78 372 Dm number -78 372 VIred -0.08
SpType B9IV R SpType Coord arcsec 2000 084119.60-785748.3
Hipparcos 2
HIP 42637 Sn 5 So 0 Nc 1
RArad 2.2747168114 DErad -1.3781717779 Plx 10.53 PmRA -28.89
PmDE 27.21 E RArad 0.14 E DErad 0.15 E Plx 0.16
E pmRA 0.16 E pmDE 0.16 Hpmag 5.4346 E Hpmag 0.0005
SHp 0.005 VA 0 BV -0.101 E BV 0.001
VI -0.08
 
 
08413-7858 B
 
 
Coord arcsec 2000 084118.95-785749.0 Calc delta mag 5.46 Calc coord yes
 
 
08413-7858 C
 
 
Coord arcsec 2000 084312.23-790412.3 Coord calc 084312.23-790412.3 Mag 5.88 Spectral class A7V (white)
PmRA -31.00 PmDE 28.0 SAO 256549 HIP 42794
Tycho2 9403-01987-1 HD 75747 HR 3524 GC 12128
CP CP-78 378 Flamsteed 9 Chamaeleontis Flamsteed name 9 Cha Calc delta mag 0.42
Tycho2
Tycho2 9403-01987-1 Pflag RAmdeg 130.80091492 DEmdeg -79.07008422
PmRA -29.7 PmDE 27.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 0.9 EpRAm 1991.24 EpDEm 1991.44
Num 14 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 6.368 E BTmag 0.014 VTmag 6.112
E VTmag 0.009 Prox 999 TYC T HIP 42794
CCDM RAdeg 130.80127972 DEdeg -79.07014667 EpRA 1990 1.65
EpDE 1990 1.80 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr 0.1
SAO
SAO 256549 DelFlag RA1950 PmRA1950 -0.0093
DE1950 PmDE1950 0.039 Vmag 6.1 SpType A5
Double code Source 70 CatNum 12128 DM CP-78 378
DMcomp BDsup HD 75747 M HD 0
GC 12128 RA1950rad 2.29060703 DE1950rad -1.3768471 PmRA2000 -0.0103
PmDE2000 0.04
Hipparcos
Catalog H HIP 42794 Proxy RAhms 08 43 12.31
DEdms -79 04 12.5 Vmag 6.05 VarFlag 3 R Vmag H
RAdeg 130.801 DEdeg -79.0702 AstroRef Plx 10.23
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 75747 BD
CD CP CP-78 378 Dm number -78 378 VIred 0.26
SpType A7V R SpType Coord arcsec 2000 084312.31-790412.5
Hipparcos 2
HIP 42794 Sn 5 So 0 Nc 1
RArad 2.2829131215 DErad -1.3800344556 Plx 10.77 PmRA -30.46
PmDE 27.92 E RArad 0.21 E DErad 0.23 E Plx 0.24
E pmRA 0.25 E pmDE 0.25 Hpmag 6.1158 E Hpmag 0.0036
SHp 0.185 VA 1 BV 0.229 E BV 0.021
VI 0.25
 
 
08413-7858 D
 
 
Coord arcsec 2000 084312.55-790404.2 Mag 17.4 Calc delta mag 11.94 Calc coord yes