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Doubles in session


Current system
09155+2755
STF 1327 AB
HD 79552


Nearby doubles
10' : 09162+2750
OCC9217

14' : 09150+2744
SLE 482

23' : 09150+2816
SLE 481AB

23' : 09167+2811
SLE 486

26' : 09142+2736
SLE 479

28' : 09163+2730
SLE 484

30' : 09177+2803
SLE 488

42' : 09187+2751
SLE 489

47' : 09168+2838
SLE 487

48' : 09176+2833
LDS6225

50' : 09179+2834
STF3121AB

55' : 09115+2801
HJ 805AB

56' : 09187+2719
SLE 490

56' : 09116+2816
SLE 477

60' : 09146+2657
TDS6415

61' : 09166+2853
CVR1208

61' : 09165+2854
SLE 485

61' : 09150+2655
DAM1576

62' : 09122+2838
CBL 274

64' : 09173+2656
AZC 61

68' : 09201+2725
SLE 491

75' : 09124+2653
A 1977

78' : 09127+2648
DAM1565

79' : 09186+2902
GRV 783

80' : 09212+2728
BU 1422AB

82' : 09188+2647
LDS6226



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 09155+2755 : COMPONENTS
 
 
  A B C
B pa=45.1°
sep=5.80"
 
C pa=18.1°
sep=28.10"
pa=11.6°
sep=23.07"
 
D pa=16.8°
sep=30.10"
pa=10.5°
sep=25.14"
pa=358.1°
sep=2.12"
 
 
09155+2755 A
 
 
Name HD 79552 Coord arcsec 2000 091532.67+275453.4 Mag 8.78 Spectral class F8 (yellow-white)
PmRA 23.00 PmDE -31.0 SAO 80723 HIP 45430
Tycho2 1957-01455-1 HD 79552 GC 12760 ADS 7260
BD BD+28 1722
Tycho2
Tycho2 1957-01455-1 Pflag RAmdeg 138.88620632 DEmdeg 27.91476568
PmRA 31.0 PmDE -31.2 E RAmdeg 8 E DEmdeg 10
E pmRA 1.4 E pmDE 1.2 EpRAm 1991.40 EpDEm 1991.09
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 9.305 E BTmag 0.020 VTmag 8.782
E VTmag 0.015 Prox 62 TYC T HIP 45430
CCDM A RAdeg 138.88612694 DEdeg 27.91483500 EpRA 1990 1.88
EpDE 1990 2.01 E RAdeg 7.9 E DEdeg 9.9 Posflg
Corr 0.1
SAO
SAO 80723 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 -0.029 Vmag 7.9 SpType F8
Double code Source 70 CatNum 12760 DM BD+28 1722
DMcomp BDsup HD 79552 M HD 0
GC 12760 RA1950rad 2.41112369 DE1950rad 0.49085401 PmRA2000 0.0025
PmDE2000 -0.025
Hipparcos
Catalog H HIP 45430 Proxy H RAhms 09 15 32.67
DEdms +27 54 53.4 Vmag 8.56 VarFlag R Vmag G
RAdeg 138.886 DEdeg 27.9148 AstroRef A Plx 5.27
CCDM 09155+2755 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 47 Rho 6.226 HD 79552 BD BD+28 1722
CD CP Dm number +28 1722 VIred 0.57
SpType F8+... R SpType Coord arcsec 2000 091532.67+275453.4
Hipparcos 2
HIP 45430 Sn 15 So 3 Nc 2
RArad 2.4240199421 DErad 0.4872059838 Plx 6.84 PmRA 22.57
PmDE -29.11 E RArad 1.37 E DErad 1.02 E Plx 1.56
E pmRA 1.93 E pmDE 0.85 Hpmag 8.6651 E Hpmag 0.0026
SHp 0.018 VA 0 BV 0.498 E BV 0.015
VI 0.57
CCDM
Ccdm 09155+2755 RComp Comp A Note1
Note2 Discov num DRAs 2.62 DDEs -6.4
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.2 Sp F8 PmNote *
PmRA 21 PmDE -23 Dm number +28 1722 Cat1 BD
Name2 +28 985 Cat2 AGK2/3 HD 79552 M HD
ADS BDS A 7260 M ADS BDS N IDS IDS 09096N2820A
HIC 45430
 
 
09155+2755 B
 
 
Coord arcsec 2000 091532.98+275457.5 Coord calc 091532.98+275457.5 Mag 10.32 PmRA -50.00
PmDE -12.0 Calc delta mag 1.54
CCDM
Ccdm 09155+2755 RComp Comp B Note1
Note2 Discov num STF1327 DRAs DDEs
R dRAs Year 1958 Theta 061 Rho 8.0
Obs 19 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 +28 986 Cat2 AGK2/3 HD M HD
ADS BDS A 7260 M ADS BDS N IDS IDS 09096N2820B
HIC 45430
 
 
09155+2755 C
 
 
Coord arcsec 2000 091533.33+275520.1 Coord calc 091533.33+275520.1 Mag 10.5 Spectral class F8 (yellow-white)
PmRA 11.00 PmDE -2.0 HIP 45433 Tycho2 1957-01573-1
Calc delta mag 1.72
Tycho2
Tycho2 1957-01573-1 Pflag P RAmdeg 138.88888291 DEmdeg 27.92225381
PmRA 11.3 PmDE -2.3 E RAmdeg 27 E DEmdeg 39
E pmRA 2.7 E pmDE 2.6 EpRAm 1990.83 EpDEm 1989.49
Num 3 Q RAmdeg 0.9 Q DEmdeg 2.0 Q pmRA 0.9
Q pmDE 2.0 BTmag 11.001 E BTmag 0.057 VTmag 10.496
E VTmag 0.049 Prox 13 TYC T HIP 45433
CCDM RAdeg 138.88878889 DEdeg 27.92218694 EpRA 1990 1.93
EpDE 1990 2.02 E RAdeg 27.4 E DEdeg 39.7 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 45433 Proxy RAhms 09 15 33.30
DEdms +27 55 19.8 Vmag 10.21 VarFlag R Vmag H
RAdeg 138.889 DEdeg 27.9222 AstroRef Plx 6.9
CCDM 09155+2755 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.67
SpType F8 R SpType Coord arcsec 2000 091533.30+275519.8
Hipparcos 2
HIP 45433 Sn 5 So 0 Nc 1
RArad 2.4240662498 DErad 0.4873339591 Plx 0.56 PmRA 12.5
PmDE 1.04 E RArad 5.44 E DErad 3.62 E Plx 5.79
E pmRA 7.45 E pmDE 2.9 Hpmag 10.3359 E Hpmag 0.022
SHp 0.144 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 09155+2755 RComp Comp C Note1
Note2 Discov num STF1327 DRAs 3.29 DDEs 19.8
R dRAs 65 Year 1925 Theta 022 Rho 26.3
Obs 16 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 +28 987 Cat2 AGK2/3 HD M HD
ADS BDS A 7260 M ADS BDS N IDS IDS 09096N2820C
HIC 45433
 
 
09155+2755 D
 
 
Coord arcsec 2000 091533.32+275522.2 Mag 15.5 Calc delta mag 6.72 Calc coord yes
CCDM
Ccdm 09155+2755 RComp C Comp D Note1
Note2 Discov num STF1327 DRAs DDEs
R dRAs Year 1913 Theta 351 Rho 2.2
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7260 M ADS BDS N IDS IDS 09096N2820D
HIC 45433