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Doubles in session


Current system
17512-3033
ARY 103 AC


Nearby doubles
25' : 17493-3036
RST1990

37' : 17510-3110
PRO 182

46' : 17490-3109
RST1989

57' : 17556-3041
RSS 465

59' : 17557-3034
I 1011

63' : 17525-2933
JKS 17

67' : 17556-2959
LSC 81

68' : 17463-3054
RST1986

68' : 17528-3138
B 1344

72' : 17549-2941
B 2845

74' : 17511-2920
B 360

74' : 17559-3117
PRO 191

76' : 17549-2935
BRT3050

77' : 17507-2917
B 359AB

78' : 17495-2919
B 2417

80' : 17573-3021
JSP 756

81' : 17567-2955
B 364

83' : 17469-3135
RSS 461

85' : 17548-3145
PRO 187

86' : 17495-3156
JSP 735

86' : 17562-3131
PRO 192

87' : 17495-2910
I 1009

87' : 17541-3152
PRO 185

90' : 17479-3152
BRT1739

90' : 17495-3200
COO 221

91' : 17517-3204
TDT 539



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 17512-3033 : COMPONENTS
 
 
  A B
B pa=188.0°
sep=10.07"
 
C pa=175.3°
sep=49.75"
pa=172.1°
sep=40.00"
 
 
17512-3033 A
 
 
Name HD 162220 Coord arcsec 2000 175112.56-303324.8 Mag 6.7 Spectral class A0III (white)
PmRA 7.00 PmDE -2.0 SAO 209357 HIP 87381
Tycho2 7378-00303-1 HD 162220 HR 6645 GC 24224
CD CD-3014802 CP CP-30 4955
Tycho2
Tycho2 7378-00303-1 Pflag RAmdeg 267.80231706 DEmdeg -30.55688708
PmRA 7.8 PmDE -9.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.51 EpDEm 1991.23
Num 13 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 1.1
Q pmDE 2.1 BTmag 6.739 E BTmag 0.015 VTmag 6.702
E VTmag 0.011 Prox 101 TYC T HIP 87381
CCDM A RAdeg 267.80229611 DEdeg -30.55686361 EpRA 1990 1.71
EpDE 1990 1.46 E RAdeg 4.2 E DEdeg 5.0 Posflg
Corr 0.0
SAO
SAO 209357 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.012 Vmag 6.5 SpType A0
Double code Source 70 CatNum 24224 DM CD-3014802
DMcomp A BDsup HD 162220 M HD 0
GC 24224 RA1950rad 4.65997906 DE1950rad -0.53309877 PmRA2000 0.0002
PmDE2000 -0.011
Hipparcos
Catalog H HIP 87381 Proxy RAhms 17 51 12.55
DEdms -30 33 24.7 Vmag 6.7 VarFlag R Vmag G
RAdeg 267.802 DEdeg -30.5569 AstroRef A Plx 2.59
CCDM 17512-3033 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 162220 BD
CD CD-3014802 CP CP-30 4955 Dm number -3014802 VIred 0.04
SpType B9.5IV/V R SpType Coord arcsec 2000 175112.55-303324.7
Hipparcos 2
HIP 87381 Sn 95 So 3 Nc 1
RArad 4.6740317342 DErad -0.5333178649 Plx 2.16 PmRA 11.78
PmDE -4.09 E RArad 1.02 E DErad 0.75 E Plx 1
E pmRA 1.75 E pmDE 1.25 Hpmag 6.7199 E Hpmag 0.0065
SHp 0.02 VA 0 BV 0.026 E BV 0.003
VI 0.04
CCDM
Ccdm 17512-3033 RComp Comp A Note1
Note2 Discov num DRAs 0.54 DDEs -23.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.8 Sp A0 PmNote *
PmRA 4 PmDE 16 Dm number -3014802 Cat1 CD
Name2 209357 Cat2 SAO HD 162220 M HD
ADS BDS M ADS BDS N IDS IDS 17448S3032A
HIC 87381
 
 
17512-3033 B
 
 
Coord arcsec 2000 175112.45-303334.8 Mag 8.1 Spectral class B9V (blue-white) PmRA 6.00
PmDE -3.0 HIP 87380 Calc delta mag 1.4 Calc coord yes
Hipparcos
Catalog H HIP 87380 Proxy RAhms 17 51 12.42
DEdms -30 33 34.7 Vmag 8.09 VarFlag R Vmag H
RAdeg 267.802 DEdeg -30.5596 AstroRef B Plx 4.76
CCDM 17512-3033 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 162220 BD
CD CP Dm number VIred 0.19
SpType R SpType Coord arcsec 2000 175112.42-303334.7
Hipparcos 2
HIP 87380 Sn 95 So 3 Nc 1
RArad 4.6740223414 DErad -0.5333661543 Plx 4.24 PmRA 10.11
PmDE -2.1 E RArad 1.21 E DErad 0.92 E Plx 1.12
E pmRA 2.08 E pmDE 1.47 Hpmag 8.198 E Hpmag 0.0223
SHp 0 VA 0 BV 0.146 E BV 0.022
VI 0.19
CCDM
Ccdm 17512-3033 RComp Comp B Note1
Note2 Discov num PZ DRAs 0.40 DDEs -33.3
R dRAs 91 Year 1877 Theta 190 Rho 10.1
Obs 11 Vmag 8.2 Sp PmNote *
PmRA 4 PmDE 16 Dm number Cat1
Name2 209356 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 17448S3032B
HIC 87380
 
 
17512-3033 C
 
 
Coord arcsec 2000 175112.88-303414.4 Mag 12.8 PmRA 32.00 PmDE -16.0
Calc delta mag 6.1 Calc coord yes