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Current system
12275-7640
I 35
HD 108297


Nearby doubles
21' : 12219-7647
SWR 131

24' : 12328-7654
YMG 42

25' : 12275-7705
RST1668

39' : 12255-7602
HDS1746

56' : 12181-7725
RST1659

57' : 12438-7642
KPP 276

65' : 12446-7709
TVB 256

66' : 12088-7629
HJ 4502

67' : 12230-7535
KPP2981

71' : 12181-7538
NZO 29

76' : 12159-7537
NSN 355

80' : 12335-7523
VGT 2AB

82' : 12183-7756
TDS8312

82' : 12399-7751
HDS1773

83' : 12079-7555
RST1647

89' : 12392-7522
I 296

93' : 12348-7809
UC 2365

102' : 12230-7459
HEI 510

104' : 12276-7456
HEI 768

105' : 12328-7457
RST1676

112' : 12459-7511
HJ 4545AB

115' : 12095-7506
JNN 316

117' : 12431-7458
BRR 6AB

119' : 12457-7503
RST1690

123' : 12322-7438
TDS8426

126' : 12436-7834
BIL 3



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 12275-7640 : COMPONENTS
 
 
  A
B pa=346.8°
sep=1.65"
 
 
12275-7640 A
 
 
Componente originario normalizzato AB Name HD 108297 Coord arcsec 2000 122729.96-763953.9 Mag 9.44
Spectral class B8III (blue-white) PmRA -6.00 PmDE -3.0 HIP 60782
Tycho2 9412-00274-2 HD 108297 CP CP-75 814
Tycho2
Tycho2 9412-00274-2 Pflag P RAmdeg 186.87483412 DEmdeg -76.66497905
PmRA -5.7 PmDE -2.9 E RAmdeg 10 E DEmdeg 10
E pmRA 2.5 E pmDE 2.4 EpRAm 1991.56 EpDEm 1991.52
Num 3 Q RAmdeg 1.7 Q DEmdeg 1.4 Q pmRA 1.8
Q pmDE 1.4 BTmag 9.588 E BTmag 0.020 VTmag 9.435
E VTmag 0.018 Prox 23 TYC T HIP 60782
CCDM A RAdeg 186.87575583 DEdeg -76.66516917 EpRA 1990 1.72
EpDE 1990 1.70 E RAdeg 9.8 E DEdeg 10.2 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 60782 Proxy H RAhms 12 27 30.19
DEdms -76 39 54.6 Vmag 8.72 VarFlag R Vmag G
RAdeg 186.876 DEdeg -76.6652 AstroRef A Plx 1.6
CCDM 12275-7640 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 315 Rho 2.298 HD 108297 BD
CD CP CP-75 814 Dm number -75 814 VIred 0.35
SpType B8III R SpType Coord arcsec 2000 122730.19-763954.6
Hipparcos 2
HIP 60782 Sn 15 So 3 Nc 2
RArad 3.261597524 DErad -1.3380595979 Plx 1.71 PmRA -10.06
PmDE 0.52 E RArad 1 E DErad 0.9 E Plx 1.07
E pmRA 1.23 E pmDE 1.06 Hpmag 8.7828 E Hpmag 0.002
SHp 0.018 VA 0 BV 0.302 E BV 0.015
VI 0.35
CCDM
Ccdm 12275-7640 RComp Comp A Note1
Note2 Discov num DRAs -0.05 DDEs 7.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp A0 PmNote *
PmRA -8 PmDE 9 Dm number -75 814 Cat1 CPD
Name2 Cat2 HD 108297 M HD
ADS BDS M ADS BDS N IDS IDS 12214S7607A
HIC 60782
 
 
12275-7640 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122729.85-763952.3 Mag 9.56 PmRA -6.00
PmDE -3.0 HIP 60782 Tycho2 9412-00274-1 Calc delta mag 0.12
Calc coord yes
Tycho2
Tycho2 9412-00274-1 Pflag P RAmdeg 186.87483412 DEmdeg -76.66497905
PmRA -5.7 PmDE -2.9 E RAmdeg 10 E DEmdeg 10
E pmRA 2.5 E pmDE 2.4 EpRAm 1991.56 EpDEm 1991.52
Num 3 Q RAmdeg 1.7 Q DEmdeg 1.4 Q pmRA 1.8
Q pmDE 1.4 BTmag 9.729 E BTmag 0.021 VTmag 9.564
E VTmag 0.021 Prox 23 TYC T HIP 60782
CCDM B RAdeg 186.87378944 DEdeg -76.66472194 EpRA 1990 1.72
EpDE 1990 1.71 E RAdeg 11.5 E DEdeg 11.9 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 60782 Proxy H RAhms 12 27 30.19
DEdms -76 39 54.6 Vmag 8.72 VarFlag R Vmag G
RAdeg 186.876 DEdeg -76.6652 AstroRef A Plx 1.6
CCDM 12275-7640 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 315 Rho 2.298 HD 108297 BD
CD CP CP-75 814 Dm number -75 814 VIred 0.35
SpType B8III R SpType Coord arcsec 2000 122730.19-763954.6
Hipparcos 2
HIP 60782 Sn 15 So 3 Nc 2
RArad 3.261597524 DErad -1.3380595979 Plx 1.71 PmRA -10.06
PmDE 0.52 E RArad 1 E DErad 0.9 E Plx 1.07
E pmRA 1.23 E pmDE 1.06 Hpmag 8.7828 E Hpmag 0.002
SHp 0.018 VA 0 BV 0.302 E BV 0.015
VI 0.35
CCDM
Ccdm 12275-7640 RComp Comp B Note1
Note2 Discov num I 35 DRAs DDEs
R dRAs Year 1901 Theta 315 Rho 2.3
Obs 4 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12214S7607B
HIC 60782