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Doubles in session


Current system
00310-1005
BU 1158 BC


Nearby doubles
11' : 00312-1016
SLW 25

21' : 00304-0947
CHE 27

24' : 00302-0947
LDS3172

27' : 00305-0940
UC 381

31' : 00331-0959
LSC 8

33' : 00295-1028
TOI 851

44' : 00290-0933
GIC 10

48' : 00322-1050
LDS3176

50' : 00282-1030
GAL 300AB

55' : 00348-1003
CVR1048

56' : 00300-1058
GAL 301

67' : 00353-0942
CHE 28

68' : 00350-0956
GRV 977

69' : 00314-1113
GAL 302AB

69' : 00275-0921
HJ 1966

72' : 00315-1116
HJ 1980

76' : 00310-0850
RST4149

77' : 00340-1100
GRV 976

77' : 00322-0850
CVR 328

79' : 00286-1114
RST4146

82' : 00261-1037
GIC 8

83' : 00266-0916
SLW 22

91' : 00306-1135
UC 382

92' : 00348-0853
A 433

93' : 00340-0843
RST4151

97' : 00259-0907
GWP 48



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 00310-1005 : COMPONENTS
 
 
  A B
B pa=87.8°
sep=78.92"
 
C pa=87.5°
sep=78.66"
pa=324.0°
sep=0.46"
 
 
00310-1005 A
 
 
Name HD 2760 Coord arcsec 2000 003059.89-100504.9 Mag 6.91 Spectral class A5IV (white)
PmRA -29.00 PmDE -20.0 SAO 147317 HIP 2431
Tycho2 5269-02391-1 HD 2760 GC 607 BD BD-10 89
Tycho2
Tycho2 5269-02391-1 Pflag RAmdeg 7.74954850 DEmdeg -10.08470189
PmRA -28.7 PmDE -20.4 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.36 EpDEm 1991.06
Num 13 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 0.9 BTmag 7.118 E BTmag 0.015 VTmag 6.908
E VTmag 0.010 Prox 787 TYC T HIP 2431
CCDM RAdeg 7.74961528 DEdeg -10.08465361 EpRA 1990 1.72
EpDE 1990 1.54 E RAdeg 4.0 E DEdeg 4.6 Posflg
Corr -0.2
SAO
SAO 147317 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 0.003 Vmag 6.7 SpType A3
Double code Source 70 CatNum 607 DM BD-10 89
DMcomp BDsup HD 2760 M HD 0
GC 607 RA1950rad 0.12419245 DE1950rad -0.18081921 PmRA2000 -0.0014
PmDE2000 0
Hipparcos
Catalog H HIP 2431 Proxy RAhms 00 30 59.91
DEdms -10 05 04.7 Vmag 6.86 VarFlag R Vmag G
RAdeg 7.74962 DEdeg -10.0847 AstroRef Plx 7.01
CCDM 00310-1005 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 2760 BD BD-10 89
CD CP Dm number -10 89 VIred 0.18
SpType A3 R SpType Coord arcsec 2000 003059.91-100504.7
Hipparcos 2
HIP 2431 Sn 5 So 0 Nc 1
RArad 0.1352564035 DErad -0.1760103968 Plx 6.72 PmRA -28.73
PmDE -20.36 E RArad 0.5 E DErad 0.35 E Plx 0.59
E pmRA 0.69 E pmDE 0.38 Hpmag 6.9444 E Hpmag 0.001
SHp 0.008 VA 0 BV 0.2 E BV 0.015
VI 0.18
CCDM
Ccdm 00310-1005 RComp Comp A Note1
Note2 Discov num DRAs -0.10 DDEs -2.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.7 Sp A3 PmNote *
PmRA -23 PmDE 4 Dm number -10 89 Cat1 BD
Name2 147317 Cat2 SAO HD 2760 M HD
ADS BDS A 426 M ADS BDS N IDS IDS 00259S1038A
HIC 2431
 
 
00310-1005 B
 
 
Coord arcsec 2000 003105.23-100501.9 Mag 9.69 Spectral class G1V (yellow) PmRA -25.00
PmDE -37.0 SAO 147318 HIP 2444 HD 2761
GC 610 BD BD-10 90 Calc delta mag 2.78
SAO
SAO 147318 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.022 Vmag 8.9 SpType G0
Double code Source 70 CatNum 610 DM BD-10 90
DMcomp BDsup HD 2761 M HD 0
GC 610 RA1950rad 0.12458464 DE1950rad -0.18080345 PmRA2000 -0.0015
PmDE2000 -0.025
Hipparcos
Catalog H HIP 2444 Proxy H RAhms 00 31 05.23
DEdms -10 05 01.9 Vmag 8.46 VarFlag R Vmag H
RAdeg 7.7718 DEdeg -10.0839 AstroRef * Plx 11.69
CCDM 00310-1005 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP CB
Theta 83 Rho 0.216 HD 2761 BD BD-10 90
CD CP Dm number -10 90 VIred 0.63
SpType G0 R SpType Coord arcsec 2000 003105.23-100501.9
Hipparcos 2
HIP 2444 Sn 55 So 3 Nc 2
RArad 0.1356435293 DErad -0.1759965633 Plx 12.5 PmRA -32.59
PmDE -40.29 E RArad 1.26 E DErad 0.65 E Plx 1.36
E pmRA 1.62 E pmDE 0.78 Hpmag 8.5984 E Hpmag 0.0026
SHp 0.015 VA 0 BV 0.636 E BV 0.019
VI 0.7
CCDM
Ccdm 00310-1005 RComp Comp B Note1
Note2 Discov num HJ 1981 DRAs 5.27 DDEs -0.7
R dRAs 10 Year 1890 Theta 087 Rho 79.2
Obs 8 Vmag 9.7 Sp G0 PmNote *
PmRA -26 PmDE -23 Dm number -10 90 Cat1 BD
Name2 147318 Cat2 SAO HD 2761 M HD
ADS BDS A 426 M ADS BDS N IDS IDS 00259S1038B
HIC 2444
 
 
00310-1005 C
 
 
Coord arcsec 2000 003105.21-100501.5 Mag 9.09 Tycho2 5269-02011-1 Calc delta mag 2.18
Calc coord yes
Tycho2
Tycho2 5269-02011-1 Pflag RAmdeg 7.77173682 DEmdeg -10.08394070
PmRA -32.8 PmDE -38.3 E RAmdeg 9 E DEmdeg 9
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.47 EpDEm 1990.39
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.3 BTmag 9.099 E BTmag 0.020 VTmag 8.433
E VTmag 0.015 Prox 787 TYC T HIP 2444
CCDM BC RAdeg 7.77181444 DEdeg -10.08385028 EpRA 1990 1.63
EpDE 1990 1.62 E RAdeg 8.5 E DEdeg 8.9 Posflg P
Corr -0.3
CCDM
Ccdm 00310-1005 RComp B Comp C Note1 *
Note2 Discov num BU 1158 DRAs DDEs
R dRAs Year 1958 Theta 186 Rho 0.5
Obs 15 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 426 M ADS BDS N IDS IDS 00259S1038C
HIC 2444