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Doubles in session


Current system
16206-4744
CPO 467
HD 146857


Nearby doubles
14' : 16212-4731
RST 838

23' : 16223-4757
RST 841

29' : 16215-4811
SHT 64AB

40' : 16218-4706
I 1290

50' : 16246-4813
HJ 4846

55' : 16259-4739
B 869AB

57' : 16232-4833
VOU 63

58' : 16205-4646
BRT 885

61' : 16232-4838
I 563

62' : 16213-4844
VOU 62

66' : 16268-4803
I 93

68' : 16272-4733
HJ 4853

69' : 16244-4647
CPO9212AB

70' : 16256-4656
BRT 892

71' : 16267-4711
RST 847

71' : 16243-4644
VVV 1

71' : 16267-4821
RST 846

73' : 16261-4657
RST 844

75' : 16245-4848
VOU 65

76' : 16239-4637
RST 843

77' : 16245-4849
VOU 64

77' : 16236-4634
DAM 628

77' : 16152-4838
CPO 460

80' : 16231-4859
BRT 890

81' : 16241-4631
TDS 811

82' : 16216-4904
RST 839AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16206-4744 CPO 467 (HD 146857)

 
 
16h 20m 37.06s -47° 43' 40.2" P.A. 117.00 sep 3.3 mag 9.65,12.20 Sp G8/K0III
 
 
Coord 2000 16206-4744 Discov num CPO 467 Comp Coord arcsec 2000 16 20 37.06 -47 43 40.2
Date first 1927 Date last 2000 Obs 4
Pa first 121 Pa last 117.2 P.A. Now (θ) 117.2°
Sep first 3.2 Sep last 3.31 Sep. Now (ρ) 3.31"
Mag pri 9.65 Mag sec 12.20 delta mag (ΔM) 2.55 Spectral class G8/K0III (yellow)
Pri motion ra -003 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 146857 Constellation Norma SAO 226673 Tycho2 8316-00028-1
Gaia DR2 5941773382146778880 HD 146857 DM CP-47 7613
 
 
WDS 16206-4744 CPO 467 (HD 146857) : 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CpO9999 Unpublished, manuscript or reference not found.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
16206-4744 CPO 467 1966 3 120 3.1 9.65 12.20 G8/K0III 162037.06-474340.2
16206-4744 CPO 467 2000 4 117 3.3 9.65 12.20 G8/K0III 162037.06-474340.2

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

 
 
WDS 16206-4744 CPO 467 (HD 146857) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16206-4744 CPO 467 (HD 146857) : MEASURES
 
 
No records found.

 
 
WDS 16206-4744 (HD 146857) : VIRTUAL EYEPIECE
 
 

16206-4744 CPO 467A mag 9.65 Sp G8/K0III 16206-4744 CPO 467B sep 2.5 P.A. 127.40 mag 12.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16206-4744 (HD 146857) : ALADIN DSS IMAGE @ 16h 20m 37.06s -47° 43' 40.2"
 
 
 
 
WDS 16206-4744 CPO 467 (HD 146857) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16206-4744 CPO 467 distance=0' 16212-4731 RST 838 distance=14' 16223-4757 RST 841 distance=23' 16215-4811 SHT 64AB distance=29' 16215-4811 SHT 64AC distance=29' 16215-4811 SHT 64AD distance=29' 16215-4811 SHT 64AE distance=29' 16215-4811 SHT 64AF distance=29' 16215-4811 SHT 64AG distance=29' 16215-4811 SHT 64AH distance=29' 16215-4811 KOU 61AI distance=29' 16198-4713 RST 836BC distance=32' 16198-4713 HJ 4842A,BC distance=32' 16218-4706 I 1290 distance=40' 16246-4813 HJ 4846 distance=50' 16259-4739 B 869AB distance=55' 16259-4739 DAM 695AC distance=55' 16232-4833 VOU 63 distance=57' 16205-4646 BRT 885 distance=58' 16232-4838 I 563 distance=61' 16213-4844 VOU 62 distance=62' 16268-4803 I 93 distance=66' 16272-4733 HJ 4853 distance=68' 16244-4647 CPO9212DE distance=69' 16244-4647 CPO9212AB distance=69' 16244-4647 CPO9212AC distance=69' 16244-4647 CPO9212AD distance=69' 16256-4656 BRT 892 distance=70' 16267-4711 RST 847 distance=71' 16243-4644 VVV 1 distance=71' 16267-4821 RST 846 distance=71' 16261-4657 RST 844 distance=73' 16245-4848 VOU 65 distance=75' 16239-4637 RST 843 distance=76' 16245-4849 VOU 64 distance=77' 16236-4634 DAM 628 distance=77' 16152-4838 CPO 460 distance=77' 16231-4859 BRT 890 distance=80' 16241-4631 TDS 811 distance=81' 16216-4904 AOT 65CD distance=81' 16216-4904 RST 839AB distance=82' 16230-4903 BRT 889 distance=84' 16238-4901 TDS9879 distance=84' 16265-4849 TDS9903 distance=88' 16281-4654 RST 850 distance=92' 16272-4847 B 2386 distance=92' 16293-4718 BRT3314 distance=93' 16298-4752 CPO 476 distance=93' 16161-4904 JNN 227AB distance=93' 16161-4904 JNN 227AC distance=93' 16161-4904 JNN 227AD distance=93' 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 16206-4744 CPO 467 117 3.3
Show 16212-4731 RST 838 123 1.6 14
Show 16223-4757 RST 841 251 0.5 23
Show 16215-4811 SHT 64 AB 159 5.0 29
Show 16215-4811 SHT 64 AC 357 5.3 29
Show 16215-4811 SHT 64 AD 121 5.9 29
Show 16215-4811 SHT 64 AE 72 6.3 29
Show 16215-4811 SHT 64 AF 151 6.9 29
Show 16215-4811 SHT 64 AG 76 8.8 29
Show 16215-4811 SHT 64 AH 216 9.3 29
Show 16215-4811 KOU 61 AI 43 8.8 29
Show 16198-4713 RST 836 BC 46 0.2 32
Show 16198-4713 HJ 4842 A,BC 199 20.0 32
Show 16218-4706 I 1290 10 3.0 40
Show 16246-4813 HJ 4846 139 11.0 50
Show 16259-4739 B 869 AB 44 2.1 55
Show 16259-4739 DAM 695 AC 99 3.3 55
Show 16232-4833 VOU 63 64 2.8 57
Show 16205-4646 BRT 885 256 5.2 58
Show 16232-4838 I 563 20 0.6 61
Show 16213-4844 VOU 62 355 7.6 62
Show 16268-4803 I 93 276 1.0 66
Show 16272-4733 HJ 4853 334 22.9 68
Show 16244-4647 CPO9212 DE 201 5.4 69
Show 16244-4647 CPO9212 AB 108 5.0 69
Show 16244-4647 CPO9212 AC 25 9.5 69
Show 16244-4647 CPO9212 AD 162 11.9 69
Show 16256-4656 BRT 892 88 4.7 70
Show 16267-4711 RST 847 281 0.2 71
Show 16243-4644 VVV 1 170 2.8 71
Show 16267-4821 RST 846 110 1.0 71
Show 16261-4657 RST 844 331 1.3 73
Show 16245-4848 VOU 65 111 2.2 75
Show 16239-4637 RST 843 294 1.6 76
Show 16245-4849 VOU 64 214 7.8 77
Show 16236-4634 DAM 628 238 6.8 77
Show 16152-4838 CPO 460 30 6.5 77
Show 16231-4859 BRT 890 150 3.9 80
Show 16241-4631 TDS 811 231 1.1 81
Show 16216-4904 AOT 65 CD 346 15.7 81
Show 16216-4904 RST 839 AB 326 0.4 82
Show 16230-4903 BRT 889 134 4.4 84
Show 16238-4901 TDS9879 356 0.8 84
Show 16265-4849 TDS9903 265 0.4 88
Show 16281-4654 RST 850 86 0.2 92
Show 16272-4847 B 2386 99 13.1 92
Show 16293-4718 BRT3314 195 2.1 93
Show 16298-4752 CPO 476 54 11.0 93
Show 16161-4904 JNN 227 AB 283 2.8 93
Show 16161-4904 JNN 227 AC 126 2.9 93
Show 16161-4904 JNN 227 AD 128 3.5 93

 
 
WDS 16206-4744 : COMPONENTS
 
 
  A
B pa=127.4°
sep=2.49"
 
 
16206-4744 A
 
 
Componente originario normalizzato AB Name HD 146857 Coord arcsec 2000 162037.06-474340.2 Mag 9.65
Spectral class G8/K0III (yellow) PmRA -3.00 PmDE -6.0 SAO 226673
Tycho2 8316-00028-1 HD 146857 DM CP-47 7613
Tycho2
Tycho2 8316-00028-1 Pflag RAmdeg 245.15445576 DEmdeg -47.72784304
PmRA -13.0 PmDE 1.0 E RAmdeg 17 E DEmdeg 20
E pmRA 1.3 E pmDE 1.3 EpRAm 1987.27 EpDEm 1984.26
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.2 Q pmRA 1.7
Q pmDE 1.2 BTmag 11.006 E BTmag 0.050 VTmag 9.654
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 245.15450167 DEdeg -47.72784500 EpRA 1990 1.66
EpDE 1990 1.30 E RAdeg 17.6 E DEdeg 22.2 Posflg
Corr 0.0
SAO
SAO 226673 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.001 Vmag 9.4 SpType K0
Double code Source 48 CatNum 14606 DM CP-47 7613
DMcomp BDsup HD 146857 M HD 0
GC RA1950rad 4.26274811 DE1950rad -0.83092935 PmRA2000 -0.0019
PmDE2000 0
CCDM
Ccdm 16206-4744 RComp Comp A Note1
Note2 Discov num DRAs 0.94 DDEs 20.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp K0 PmNote *
PmRA -18 PmDE -1 Dm number -4710668 Cat1 CD
Name2 226673 Cat2 SAO HD 146857 M HD
ADS BDS M ADS BDS N IDS IDS 16133S4729A
HIC
 
 
16206-4744 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162037.26-474341.7 Mag 12.2 Calc delta mag 2.55
Calc coord yes
CCDM
Ccdm 16206-4744 RComp Comp B Note1
Note2 Discov num CPO DRAs DDEs
R dRAs Year 1927 Theta 120 Rho 3.2
Obs 2 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16133S4729B
HIC