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Doubles in session


Current system
16280-4919
CPO 474
HD 330850


Nearby doubles
11' : 16287-4909
BRT 894

13' : 16284-4931
RST 852AB

14' : 16286-4907
TDS9916

22' : 16260-4925
VVV 36

22' : 16261-4909
POM 18

23' : 16303-4925
RST 853

25' : 16303-4927
RST 854

29' : 16253-4909
COO 197AB

32' : 16300-4855
CPO 478AB

33' : 16272-4847
B 2386

34' : 16265-4849
TDS9903

45' : 16235-4918
RST 842

45' : 16238-4901
TDS9879

46' : 16234-4920
AOT 67

46' : 16245-4849
VOU 64

46' : 16294-5002
CPO 475

47' : 16245-4848
VOU 65

52' : 16230-4903
BRT 889

52' : 16231-4859
BRT 890

54' : 16265-5010
TDS9904

56' : 16314-5003
TDS9948

58' : 16279-5017
KPP2034

60' : 16253-5012
CPO 471AB

60' : 16320-4835
BRT 900

60' : 16267-4821
RST 846

63' : 16216-4904
RST 839AB



Selections
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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.

16280-4919 CPO 474 (HD 330850)

 
 
16h 28m 00.64s -49° 18' 42.2" P.A. 357.00 sep 4.4 mag 11.91,12.40 Sp A
 
 
Coord 2000 16280-4919 Discov num CPO 474 Comp Coord arcsec 2000 16 28 00.64 -49 18 42.2
Date first 1902 Date last 2015 Obs 5
Pa first 4 Pa last 356.9 P.A. Now (θ) 356.9°
Sep first 4.9 Sep last 4.419 Sep. Now (ρ) 4.419"
Mag pri 11.91 Mag sec 12.40 delta mag (ΔM) 0.49 Spectral class A (white)
Pri motion ra +001 Sec motion ra -007
Pri motion dec -028 Sec motion dec +091
Notes
rPM=1.307
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 330850 Constellation Norma Tycho2 8320-01449-1 Gaia DR2 5940657824510374400
HD 330850
 
 
WDS 16280-4919 CPO 474 (HD 330850) : 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CpO9999 Unpublished, manuscript or reference not found.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
16280-4919 CPO 474 1999 3 357 4.4 11.91 12.40 A D 162800.64-491842.2
16280-4919 CPO 474 2015 5 357 4.4 11.91 12.40 A 162800.64-491842.2

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

 
 
WDS 16280-4919 CPO 474 (HD 330850) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16280-4919 CPO 474 (HD 330850) : MEASURES
 
 
No records found.

 
 
WDS 16280-4919 (HD 330850) : VIRTUAL EYEPIECE
 
 

16280-4919 CPO 474A mag 11.91 Sp A 16280-4919 CPO 474B sep 4.4 P.A. 358.00 mag 12.4 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16280-4919 (HD 330850) : ALADIN DSS IMAGE @ 16h 28m 00.64s -49° 18' 42.2"
 
 
 
 
WDS 16280-4919 CPO 474 (HD 330850) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16280-4919 CPO 474 distance=0' 16287-4909 BRT 894 distance=11' 16284-4931 RST 852AB distance=13' 16284-4931 HLN 38AC distance=13' 16286-4907 TDS9916 distance=14' 16260-4925 VVV 36 distance=22' 16261-4909 POM 18 distance=22' 16303-4925 RST 853 distance=23' 16303-4927 RST 854 distance=25' 16253-4909 CVN 27Ba,Bb distance=29' 16253-4909 COO 197AB distance=29' 16253-4909 COO 197AC distance=29' 16300-4855 CPO 478AB distance=32' 16300-4855 SIN 93AC distance=32' 16272-4847 B 2386 distance=33' 16265-4849 TDS9903 distance=34' 16235-4918 RST 842 distance=45' 16238-4901 TDS9879 distance=45' 16234-4920 AOT 67 distance=46' 16245-4849 VOU 64 distance=46' 16294-5002 CPO 475 distance=46' 16245-4848 VOU 65 distance=47' 16230-4903 BRT 889 distance=52' 16231-4859 BRT 890 distance=52' 16265-5010 TDS9904 distance=54' 16314-5003 TDS9948 distance=56' 16279-5017 KPP2034 distance=58' 16253-5012 CPO 471AB distance=60' 16253-5012 VVV 35AC distance=60' 16320-4835 BRT 900 distance=60' 16267-4821 RST 846 distance=60' 16216-4904 RST 839AB distance=63' 16217-4929 SKF1405 distance=63' 16232-4838 I 563 distance=63' 16289-5020 RST3026 distance=63' 16304-5017 TDS9938 distance=63' 16218-4935 AOT 66 distance=64' 16297-5021 TDS9926 distance=65' 16216-4904 AOT 65CD distance=65' 16232-4833 VOU 63 distance=66' 16335-4841 RST 859 distance=66' 16224-4956 TDS9867 distance=67' 16337-4956 RST 860 distance=67' 16211-4940 TDS9853 distance=71' 16213-4844 VOU 62 distance=73' 16246-4813 HJ 4846 distance=74' 16312-5026 I 1293 distance=75' 16302-4805 CPO 479 distance=77' 16268-4803 I 93 distance=77' 16298-4801 CPO 477 distance=80' 16340-4820 RST 862 distance=84' 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 16280-4919 CPO 474 357 4.4
Show 16287-4909 BRT 894 39 3.0 11
Show 16284-4931 RST 852 AB 27 1.1 13
Show 16284-4931 HLN 38 AC 49 11.5 13
Show 16286-4907 TDS9916 108 0.8 14
Show 16260-4925 VVV 36 78 5.8 22
Show 16261-4909 POM 18 157 5.8 22
Show 16303-4925 RST 853 165 2.4 23
Show 16303-4927 RST 854 276 1.7 25
Show 16253-4909 CVN 27 Ba,Bb 115 0.1 29
Show 16253-4909 COO 197 AB 89 2.4 29
Show 16253-4909 COO 197 AC 77 20.7 29
Show 16300-4855 CPO 478 AB 155 16.4 32
Show 16300-4855 SIN 93 AC 92 124.3 32
Show 16272-4847 B 2386 99 13.1 33
Show 16265-4849 TDS9903 265 0.4 34
Show 16235-4918 RST 842 155 2.8 45
Show 16238-4901 TDS9879 356 0.8 45
Show 16234-4920 AOT 67 357 11.7 46
Show 16245-4849 VOU 64 214 7.8 46
Show 16294-5002 CPO 475 244 3.7 46
Show 16245-4848 VOU 65 111 2.2 47
Show 16230-4903 BRT 889 134 4.4 52
Show 16231-4859 BRT 890 150 3.9 52
Show 16265-5010 TDS9904 161 2.2 54
Show 16314-5003 TDS9948 263 0.5 56
Show 16279-5017 KPP2034 52 16.2 58
Show 16253-5012 CPO 471 AB 268 4.0 60
Show 16253-5012 VVV 35 AC 105 80.6 60
Show 16320-4835 BRT 900 7 7.6 60
Show 16267-4821 RST 846 110 1.0 60
Show 16216-4904 RST 839 AB 326 0.4 63
Show 16217-4929 SKF1405 58 17.5 63
Show 16232-4838 I 563 20 0.6 63
Show 16289-5020 RST3026 126 0.7 63
Show 16304-5017 TDS9938 255 0.6 63
Show 16218-4935 AOT 66 358 11.2 64
Show 16297-5021 TDS9926 78 0.6 65
Show 16216-4904 AOT 65 CD 346 15.7 65
Show 16232-4833 VOU 63 64 2.8 66
Show 16335-4841 RST 859 30 2.3 66
Show 16224-4956 TDS9867 244 0.5 67
Show 16337-4956 RST 860 327 1.2 67
Show 16211-4940 TDS9853 221 0.6 71
Show 16213-4844 VOU 62 355 7.6 73
Show 16246-4813 HJ 4846 139 11.0 74
Show 16312-5026 I 1293 14 1.0 75
Show 16302-4805 CPO 479 122 4.2 77
Show 16268-4803 I 93 276 1.0 77
Show 16298-4801 CPO 477 264 4.1 80
Show 16340-4820 RST 862 236 1.5 84

 
 
WDS 16280-4919 : COMPONENTS
 
 
  A
B pa=358.0°
sep=4.42"
 
 
16280-4919 A
 
 
Componente originario normalizzato AB Name HD 330850 Coord arcsec 2000 162800.64-491842.2 Mag 11.91
Spectral class A (white) PmRA 1.00 PmDE -28.0 Tycho2 8320-01449-1
HD 330850
Tycho2
Tycho2 8320-01449-1 Pflag RAmdeg 247.00266200 DEmdeg -49.31173321
PmRA -0.4 PmDE -7.5 E RAmdeg 60 E DEmdeg 81
E pmRA 3.1 E pmDE 2.9 EpRAm 1987.00 EpDEm 1981.55
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.141 E BTmag 0.132 VTmag 11.913
E VTmag 0.171 Prox 777 TYC HIP
CCDM RAdeg 247.00266333 DEdeg -49.31171500 EpRA 1990 1.62
EpDE 1990 1.21 E RAdeg 61.7 E DEdeg 86.2 Posflg
Corr -0.2
CCDM
Ccdm 16280-4919 RComp Comp A Note1
Note2 Discov num DRAs 0.73 DDEs 17.4
R dRAs 56 Year Theta Rho
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number -4910690 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16205S4905A
HIC
 
 
16280-4919 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162800.62-491837.8 Mag 12.4 PmRA -7.00
PmDE 91.0 Calc delta mag 0.49 Calc coord yes
CCDM
Ccdm 16280-4919 RComp Comp B Note1
Note2 Discov num CPO DRAs 0.70 DDEs 22.0
R dRAs 56 Year 1902 Theta 004 Rho 4.9
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16205S4905B
HIC