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Doubles in session


Current system
16053-4931
CPO 454 AB


Nearby doubles
5' : 16056-4926
CPO 455

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TDS9763

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CPO 450

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RST 809

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KPP1307

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B 1797

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RST 806

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CPO 457

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RSS 395

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CPO 449

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RST 817

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RST 816AB

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RST 805

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RST 810

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RST 812

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RST 803

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RST 811

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HDS2286

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RST 804

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POM 16AB

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B 1311

79' : 16115-5022
LDS 552AB

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RST 802

87' : 16141-4920
RST 823



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

16053-4931 CPO 454 AB

 
 
16h 05m 18.91s -49° 30' 08.1" P.A. 66.00 sep 6.8 mag 10.57,13.10 Sp F5 dist. 454.55 pc (1482.74 l.y.)
 
 
Coord 2000 16053-4931 Discov num CPO 454 Comp AB Coord arcsec 2000 16 05 18.91 -49 30 08.1
Date first 1902 Date last 2015 Obs 8
Pa first 69 Pa last 66 P.A. Now (θ) 66°
Sep first 6.9 Sep last 6.77 Sep. Now (ρ) 6.77"
Mag pri 10.57 Mag sec 13.10 delta mag (ΔM) 2.53 Spectral class F5 (yellow-white)
Pri motion ra -006 Sec motion ra -007
Pri motion dec -004 Sec motion dec -006
Notes N (See Notes)
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
16053-4931 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 05 19 -49 30 08 CPO 454 AB 2015 8 66 6.8 10.57 13.10 2.53 <===
Show V384 Nor 16 05 19 -49 30 08 CPO 454 AC 2016 10 180 10.5 10.57 12.26 1.69
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V384 Nor Constellation Norma HIP 78808 Tycho2 8318-01129-1
Gaia DR2 5983378317999738240 HD 330338 CD CD-4910304 CP CP-49 8921
Distance 454.55 Distance ly 1482.74
 
 
WDS 16053-4931 CPO 454 AB : NOTES
 
 
discov_num notes refcode
CPO 454 V384 Nor, Algol-type eclipsing binary, P = 3.97413 d. Zas2011
 
 
REFERENCES
 
 
refcode metd author reference
Zas2011 - Zasche, P. ...................
Zas2011 private communication, 2011
 
 
DISCOVERER
 
 
idgroup discov author
1 CPO Cape Observatory
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16053-4931 CPO 454 AB 1991 5 67 6.8 10.57 13.10 F5 160518.91-493008.1
16053-4931 CPO 454 AB 1998 6 66 6.8 10.57 13.10 F5 N 160518.91-493008.1
16053-4931 CPO 454 AB 1999 7 64 6.6 10.57 13.10 F5 N 160518.91-493008.1
16053-4931 CPO 454 AB 2015 8 66 6.8 10.57 13.10 F5 N 160518.91-493008.1

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

 
 
WDS 16053-4931 CPO 454 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16053-4931 CPO 454 AB : MEASURES
 
 
No records found.

 
 
WDS 16053-4931 : VIRTUAL EYEPIECE
 
 

16053-4931 CPO 454A mag 10.57 Sp F5 16053-4931 CPO 454B sep 4.9 P.A. 55.60 mag 13.1 16053-4931 CPO 454C sep 10.5 P.A. 179.80 mag 12.26 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 16053-4931 : ALADIN DSS IMAGE @ 16h 05m 18.91s -49° 30' 08.1"
 
 
 
 
WDS 16053-4931 CPO 454 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16053-4931 CPO 454AB distance=1' 16053-4931 CPO 454AC distance=1' 16056-4926 CPO 455 distance=5' 16047-4915 CPO 453 distance=18' 16070-4925 TDS9763 distance=18' 16092-4934 CPO 456 distance=38' 16023-4958 CPO 450 distance=41' 16046-4844 RST 809 distance=45' 16047-5019 KPP1307 distance=50' 16064-5019 B 1797 distance=51' 16004-4945 RST 806 distance=51' 16099-4905 CPO 457 distance=51' 16048-4839 RSS 395 distance=52' 15596-4920 CPO 449 distance=57' 16105-4903 RST 817 distance=58' 16104-4858 RST 816AB distance=60' 16104-4858 B 2800AB,C distance=60' 15593-4922 RST 805 distance=60' 16087-4835 RST 810 distance=65' 16092-4836 RST 812 distance=66' 15585-4938 RST 803 distance=68' 16094-5026 RST 811 distance=69' 16108-4848 HDS2286 distance=69' 15584-4911 RST 804 distance=71' 16064-5043 POM 16AB distance=75' 16064-5043 POM 16AC distance=75' 16064-5043 POM 16AD distance=75' 16064-5043 POM 16AE distance=75' 15575-4941 B 1311 distance=77' 16115-5022 HDS2289Aa,Ab distance=79' 16115-5022 LDS 552AB distance=79' 15576-5010 RST 802 distance=85' 16141-4920 RST 823 distance=87' 15575-5016 JNN 215RW distance=89' 15561-4924 B 1310 distance=90' 15567-5004 HDS2244 distance=91' 16149-4940 TDS9808 distance=94' 16143-5005 HJ 4838 distance=94' 16154-4916 BRT 882 distance=100' 16152-5004 TDS9809 distance=102' 16021-5107 B 1796AB distance=102' 16021-5107 B 1796AC distance=102' 16159-4918 RST5539 distance=105' 16013-5108 RST2989 distance=106' 16159-4908 RST 828 distance=107' 16007-4753 HDS2256 distance=107' 15546-4906 CPO 446 distance=108' 16004-5107 TOK 694 distance=108' 16149-5026 SKF1035LV distance=108' 16161-4904 JNN 227AB distance=109' 16161-4904 JNN 227AC distance=109' 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 16053-4931 CPO 454 AB 66 6.8 1
Show 16053-4931 CPO 454 AC 180 10.5 1
Show 16056-4926 CPO 455 46 6.6 5
Show 16047-4915 CPO 453 334 3.5 18
Show 16070-4925 TDS9763 81 3.3 18
Show 16092-4934 CPO 456 310 5.3 38
Show 16023-4958 CPO 450 106 4.8 41
Show 16046-4844 RST 809 341 2.9 45
Show 16047-5019 KPP1307 7 9.9 50
Show 16064-5019 B 1797 284 0.3 51
Show 16004-4945 RST 806 89 0.9 51
Show 16099-4905 CPO 457 265 4.9 51
Show 16048-4839 RSS 395 355 24.0 52
Show 15596-4920 CPO 449 58 5.9 57
Show 16105-4903 RST 817 196 0.7 58
Show 16104-4858 RST 816 AB 147 0.4 60
Show 16104-4858 B 2800 AB,C 93 10.5 60
Show 15593-4922 RST 805 51 1.4 60
Show 16087-4835 RST 810 135 3.5 65
Show 16092-4836 RST 812 99 1.4 66
Show 15585-4938 RST 803 79 0.8 68
Show 16094-5026 RST 811 358 1.1 69
Show 16108-4848 HDS2286 96 0.4 69
Show 15584-4911 RST 804 127 2.2 71
Show 16064-5043 POM 16 AB 54 3.8 75
Show 16064-5043 POM 16 AC 193 7.8 75
Show 16064-5043 POM 16 AD 133 11.3 75
Show 16064-5043 POM 16 AE 109 11.4 75
Show 15575-4941 B 1311 293 0.4 77
Show 16115-5022 HDS2289 Aa,Ab 226 0.7 79
Show 16115-5022 LDS 552 AB 148 105.4 79
Show 15576-5010 RST 802 116 0.6 85
Show 16141-4920 RST 823 216 1.0 87
Show 15575-5016 JNN 215 RW 111 1.6 89
Show 15561-4924 B 1310 87 4.0 90
Show 15567-5004 HDS2244 342 0.7 91
Show 16149-4940 TDS9808 261 0.7 94
Show 16143-5005 HJ 4838 145 23.0 94
Show 16154-4916 BRT 882 204 5.7 100
Show 16152-5004 TDS9809 163 2.3 102
Show 16021-5107 B 1796 AB 260 6.7 102
Show 16021-5107 B 1796 AC 296 11.4 102
Show 16159-4918 RST5539 231 0.4 105
Show 16013-5108 RST2989 97 2.8 106
Show 16159-4908 RST 828 131 0.4 107
Show 16007-4753 HDS2256 311 0.3 107
Show 15546-4906 CPO 446 14 9.2 108
Show 16004-5107 TOK 694 45 0.0 108
Show 16149-5026 SKF1035 LV 114 2.2 108
Show 16161-4904 JNN 227 AB 283 2.8 109
Show 16161-4904 JNN 227 AC 126 2.9 109

 
 
WDS 16053-4931 : COMPONENTS
 
 
  A B
B pa=55.6°
sep=4.87"
 
C pa=179.8°
sep=10.48"
pa=196.7°
sep=13.82"
 
 
16053-4931 A
 
 
Coord arcsec 2000 160518.91-493008.1 Mag 10.57 Spectral class F5 (yellow-white) PmRA -6.00
PmDE -4.0 HIP 78808 Tycho2 8318-01129-1 HD 330338
CD CD-4910304 CP CP-49 8921
Tycho2
Tycho2 8318-01129-1 Pflag RAmdeg 241.32876399 DEmdeg -49.50227574
PmRA -4.9 PmDE -7.6 E RAmdeg 29 E DEmdeg 35
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.51 EpDEm 1987.69
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 11.352 E BTmag 0.058 VTmag 10.568
E VTmag 0.044 Prox 68 TYC T HIP 78808
CCDM A RAdeg 241.32878111 DEdeg -49.50225778 EpRA 1990 1.67
EpDE 1990 1.48 E RAdeg 28.5 E DEdeg 35.8 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 78808 Proxy H RAhms 16 05 18.91
DEdms -49 30 08.1 Vmag 10.1 VarFlag 2 R Vmag H
RAdeg 241.329 DEdeg -49.5023 AstroRef A Plx 0.36
CCDM 16053-4930 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual A M HIP
Theta Rho HD 330338 BD
CD CD-4910304 CP CP-49 8921 Dm number -4910304 VIred 0.76
SpType F5 R SpType Coord arcsec 2000 160518.91-493008.1
Hipparcos 2
HIP 78808 Sn 15 So 3 Nc 3
RArad 4.2119818817 DErad -0.8639773456 Plx -2.2 PmRA -3.27
PmDE -0.7 E RArad 2.19 E DErad 1.53 E Plx 2.85
E pmRA 3 E pmDE 2.38 Hpmag 10.2423 E Hpmag 0.0067
SHp 0.082 VA 2 BV 0 E BV 0
VI 0
 
 
16053-4931 B
 
 
Coord arcsec 2000 160519.32-493005.3 Mag 13.1 PmRA -7.00 PmDE -6.0
Calc delta mag 2.53 Calc coord yes
 
 
16053-4931 C
 
 
Coord arcsec 2000 160518.91-493018.6 Mag 12.26 PmRA -4.00 PmDE -5.0
Tycho2 8318-01129-3 Calc delta mag 1.69 Calc coord yes
Tycho2
Tycho2 8318-01129-3 Pflag RAmdeg 241.32874283 DEmdeg -49.50518573
PmRA -7.0 PmDE -4.2 E RAmdeg 74 E DEmdeg 89
E pmRA 2.4 E pmDE 2.4 EpRAm 1979.00 EpDEm 1970.16
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.9 BTmag 12.616 E BTmag 0.203 VTmag 12.259
E VTmag 0.193 Prox 105 TYC HIP 78808
CCDM C RAdeg 241.32876806 DEdeg -49.50517556 EpRA 1990 1.68
EpDE 1990 1.48 E RAdeg 79.5 E DEdeg 102.2 Posflg
Corr -0.1