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Doubles in session


Current system
11242-4759
CPO 21
HD 99151


Nearby doubles
21' : 11262-4800
TDS7859

28' : 11237-4732
TDS7837

33' : 11213-4746
TDS7816

33' : 11257-4729
R 171

39' : 11250-4721
TDS7850

41' : 11247-4718
WFC 113

42' : 11219-4725
TDS7819

45' : 11283-4817
TDS7874

46' : 11198-4809
TDS7793

47' : 11211-4833
TDS7813

56' : 11291-4823
TDS 638

56' : 11188-4811
TDS7784

56' : 11281-4838
TDS7872

57' : 11188-4812
RST4941

57' : 11248-4855
TDS7845

57' : 11267-4708
I 882

58' : 11193-4730
RST 534

59' : 11290-4725
TDS7883

61' : 11258-4857
WIS 184

61' : 11206-4847
TDS7798

65' : 11197-4845
KPP 875

69' : 11298-4720
TDS7890

71' : 11176-4821
RST 533

71' : 11307-4732
RST 544

77' : 11268-4910
TDS7860

77' : 11282-4904
TDS7873



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

11242-4759 CPO 21 (HD 99151)

 
 
11h 24m 13.37s -47° 58' 34.0" P.A. 281.00 sep 3.3 mag 9.88,10.67 Sp G5V dist. 90.74 pc (295.99 l.y.)
 
 
Coord 2000 11242-4759 Discov num CPO  21 Comp Coord arcsec 2000 11 24 13.37 -47 58 34.0
Date first 1900 Date last 2018 Obs 11
Pa first 286 Pa last 281.2 P.A. Now (θ) 281.2°
Sep first 3.4 Sep last 3.314 Sep. Now (ρ) 3.314"
Mag pri 9.88 Mag sec 10.67 delta mag (ΔM) 0.79 Spectral class G5V (yellow)
Pri motion ra -022 Sec motion ra -012
Pri motion dec -126 Sec motion dec -131
Notes
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 99151 Constellation Centaurus SAO 222771 HIP 55659
Tycho2 8217-00081-1 Gaia DR2 5373746227587662080 HD 99151 CD CD-47 6809
CP CP-47 5008 Distance 90.74 Distance ly 295.99
 
 
WDS 11242-4759 CPO 21 (HD 99151) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11242-4759 CPO 21 1991 6 282 3.4 9.88 10.67 G5V 112413.37-475834.0
11242-4759 CPO 21 1998 7 282 3.3 9.88 10.67 G5V 112413.37-475834.0
11242-4759 CPO 21 2015 8 281 3.3 9.88 10.67 G5V 112413.37-475834.0
11242-4759 CPO 21 2018 10 281 3.3 9.88 10.67 G5V 112413.37-475834.0

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 11242-4759 CPO 21 (HD 99151) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11242-4759 CPO 21 (HD 99151) : MEASURES
 
 
No records found.

 
 
WDS 11242-4759 (HD 99151) : VIRTUAL EYEPIECE
 
 

11242-4759 CPO 21A mag 9.88 Sp G5V 11242-4759 CPO 21B sep 2.3 P.A. 286.50 mag 10.67 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11242-4759 (HD 99151) : ALADIN DSS IMAGE @ 11h 24m 13.37s -47° 58' 34.0"
 
 
 
 
WDS 11242-4759 CPO 21 (HD 99151) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11242-4759 CPO 21 distance=0' 11262-4800 TDS7859 distance=21' 11237-4732 TDS7837 distance=28' 11213-4746 TDS7816 distance=33' 11257-4729 R 171 distance=33' 11250-4721 TDS7850 distance=39' 11247-4718 WFC 113 distance=41' 11219-4725 TDS7819 distance=42' 11283-4817 TDS7874 distance=45' 11198-4809 TDS7793 distance=46' 11211-4833 TDS7813 distance=47' 11291-4823 TDS 638 distance=56' 11188-4811 TDS7784 distance=56' 11281-4838 TDS7872 distance=56' 11188-4812 RST4941 distance=57' 11248-4855 TDS7845 distance=57' 11267-4708 I 882 distance=57' 11193-4730 RST 534 distance=58' 11290-4725 TDS7883 distance=59' 11258-4857 WIS 184 distance=61' 11206-4847 TDS7798 distance=61' 11197-4845 KPP 875 distance=65' 11298-4720 TDS7890 distance=69' 11176-4821 RST 533 distance=71' 11307-4732 RST 544 distance=71' 11268-4910 TDS7860 distance=77' 11282-4904 TDS7873 distance=77' 11191-4902 TDS7789 distance=82' 11314-4840 HJ 4444 distance=83' 11159-4755 HJ 4421AB distance=84' 11159-4755 I 9014AC distance=84' 11207-4916 TDS7802 distance=85' 11228-4923 TDS7833 distance=86' 11155-4755 R 167 distance=89' 11189-4909 TDS7786 distance=89' 11307-4906 KPP 631 distance=94' 11210-4627 TDS7811 distance=98' 11279-4626 TDS 635 distance=100' 11169-4909 TDS7773 distance=102' 11283-4933 TDS7875 distance=103' 11194-4930 RST 535 distance=104' 11295-4630 KPP2652 distance=104' 11162-4652 RST 532 distance=105' 11315-4915 TDS7908 distance=106' 11136-4749 HDS1602 distance=108' 11146-4853 TDS 624 distance=111' 11315-4635 CPO 328 distance=112' 11256-4608 DON 480 distance=112' 11216-4949 RST 538 distance=113' 11354-4808 RST 549 distance=113' 11317-4926 HDS1633AB distance=115' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 11242-4759 CPO 21 281 3.3
Show 11262-4800 TDS7859 36 0.6 21
Show 11237-4732 TDS7837 90 2.2 28
Show 11213-4746 TDS7816 193 0.4 33
Show 11257-4729 R 171 340 2.7 33
Show 11250-4721 TDS7850 101 2.1 39
Show 11247-4718 WFC 113 78 8.5 41
Show 11219-4725 TDS7819 317 0.8 42
Show 11283-4817 TDS7874 187 1.0 45
Show 11198-4809 TDS7793 40 0.7 46
Show 11211-4833 TDS7813 54 0.6 47
Show 11291-4823 TDS 638 13 2.4 56
Show 11188-4811 TDS7784 297 1.3 56
Show 11281-4838 TDS7872 21 0.5 56
Show 11188-4812 RST4941 49 0.4 57
Show 11248-4855 TDS7845 34 1.9 57
Show 11267-4708 I 882 91 0.4 57
Show 11193-4730 RST 534 13 2.3 58
Show 11290-4725 TDS7883 285 0.5 59
Show 11258-4857 WIS 184 94 732.0 61
Show 11206-4847 TDS7798 347 0.5 61
Show 11197-4845 KPP 875 250 7.4 65
Show 11298-4720 TDS7890 17 0.7 69
Show 11176-4821 RST 533 121 1.9 71
Show 11307-4732 RST 544 214 2.4 71
Show 11268-4910 TDS7860 329 1.7 77
Show 11282-4904 TDS7873 197 0.5 77
Show 11191-4902 TDS7789 21 0.7 82
Show 11314-4840 HJ 4444 138 12.1 83
Show 11159-4755 HJ 4421 AB 65 24.0 84
Show 11159-4755 I 9014 AC 11 28.1 84
Show 11207-4916 TDS7802 192 2.5 85
Show 11228-4923 TDS7833 28 0.4 86
Show 11155-4755 R 167 99 24.5 89
Show 11189-4909 TDS7786 47 0.8 89
Show 11307-4906 KPP 631 184 5.8 94
Show 11210-4627 TDS7811 192 0.7 98
Show 11279-4626 TDS 635 227 1.9 100
Show 11169-4909 TDS7773 94 2.5 102
Show 11283-4933 TDS7875 217 0.4 103
Show 11194-4930 RST 535 88 3.2 104
Show 11295-4630 KPP2652 49 24.7 104
Show 11162-4652 RST 532 269 0.5 105
Show 11315-4915 TDS7908 204 0.5 106
Show 11136-4749 HDS1602 237 0.1 108
Show 11146-4853 TDS 624 97 1.3 111
Show 11315-4635 CPO 328 150 5.7 112
Show 11256-4608 DON 480 122 2.1 112
Show 11216-4949 RST 538 210 0.6 113
Show 11354-4808 RST 549 182 2.8 113
Show 11317-4926 HDS1633 AB 66 20.1 115

 
 
WDS 11242-4759 : COMPONENTS
 
 
  A
B pa=286.5°
sep=2.27"
 
 
11242-4759 A
 
 
Componente originario normalizzato AB Name HD 99151 Coord arcsec 2000 112413.37-475834.0 Mag 9.88
Spectral class G5V (yellow) PmRA -22.00 PmDE -126.0 SAO 222771
HIP 55659 Tycho2 8217-00081-1 HD 99151 CD CD-47 6809
CP CP-47 5008
Tycho2
Tycho2 8217-00081-1 Pflag P RAmdeg 171.05572632 DEmdeg -47.97611623
PmRA -12.3 PmDE -130.7 E RAmdeg 24 E DEmdeg 24
E pmRA 2.0 E pmDE 1.8 EpRAm 1990.01 EpDEm 1989.64
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 10.574 E BTmag 0.026 VTmag 9.875
E VTmag 0.019 Prox 34 TYC T HIP 55659
CCDM A RAdeg 171.05605167 DEdeg -47.97585333 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 12.7 E DEdeg 12.2 Posflg D
Corr -0.2
SAO
SAO 222771 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 -0.144 Vmag 9.4 SpType G5
Double code Source 48 CatNum 9482 DM CP-47 5008
DMcomp BDsup HD 99151 M HD 0
GC RA1950rad 2.97516625 DE1950rad -0.83251509 PmRA2000 -0.0029
PmDE2000 -0.141
Hipparcos
Catalog H HIP 55659 Proxy H RAhms 11 24 13.45
DEdms -47 58 33.0 Vmag 9.36 VarFlag R Vmag H
RAdeg 171.056 DEdeg -47.9758 AstroRef A Plx 11.07
CCDM 11242-4759 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 283 Rho 3.363 HD 99151 BD
CD CD-47 6809 CP CP-47 5008 Dm number -47 6809 VIred 0.76
SpType G5V R SpType Coord arcsec 2000 112413.45-475833.0
Hipparcos 2
HIP 55659 Sn 15 So 3 Nc 2
RArad 2.985491379 DErad -0.8373363897 Plx 11.02 PmRA -20.7
PmDE -123.43 E RArad 1.07 E DErad 1.06 E Plx 1.91
E pmRA 1.22 E pmDE 1.48 Hpmag 9.4931 E Hpmag 0.002
SHp 0.024 VA 0 BV 0.676 E BV 0.02
VI 0.74
CCDM
Ccdm 11242-4759 RComp Comp A Note1
Note2 Discov num DRAs 1.22 DDEs 25.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp G5 PmNote *
PmRA -32 PmDE -144 Dm number -47 6809 Cat1 CD
Name2 222771 Cat2 SAO HD 99151 M HD
ADS BDS M ADS BDS N IDS IDS 11195S4725A
HIC 55659
 
 
11242-4759 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112413.15-475833.4 Mag 10.67 PmRA -12.00
PmDE -131.0 Tycho2 8217-00081-2 Calc delta mag 0.79 Calc coord yes
Tycho2
Tycho2 8217-00081-2 Pflag P RAmdeg 171.05572632 DEmdeg -47.97611623
PmRA -12.3 PmDE -130.7 E RAmdeg 24 E DEmdeg 24
E pmRA 2.0 E pmDE 1.8 EpRAm 1990.01 EpDEm 1989.64
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 11.537 E BTmag 0.045 VTmag 10.670
E VTmag 0.034 Prox 34 TYC T HIP 55659
CCDM B RAdeg 171.05467611 DEdeg -47.97566194 EpRA 1990 1.67
EpDE 1990 1.67 E RAdeg 24.3 E DEdeg 23.7 Posflg D
Corr -0.3
CCDM
Ccdm 11242-4759 RComp Comp B Note1
Note2 Discov num CPO 21 DRAs DDEs
R dRAs Year 1900 Theta 286 Rho 3.4
Obs 3 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11195S4725B
HIC 55659