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Doubles in session


Current system
11509-5553
HU 1487
HD 102937


Nearby doubles
25' : 11500-5616
TOK 718

26' : 11495-5530
COO 129

32' : 11521-5524
TDS8085

37' : 11543-5530
BRT2579

38' : 11550-5606
HLD 114

42' : 11547-5619
BRT3166

48' : 11454-5542
HDS1659

54' : 11459-5521
SKF2850

57' : 11449-5528
I 890

58' : 11450-5525
I 891

59' : 11526-5456
TP 2AB

60' : 11557-5638
ELP 28

61' : 11535-5457
FIN 418

63' : 11582-5543
FIN 420

64' : 11540-5652
RST2772

67' : 11522-5659
I 892AB

68' : 11556-5459
TDS8119

69' : 11508-5445
BRT2068

70' : 11580-5630
COO 131

72' : 11530-5702
FIN 190

78' : 11595-5527
TDS8151

79' : 11504-5435
TDS8063

80' : 11546-5440
HJ 4480

80' : 11422-5628
BRT3164

82' : 12006-5557
RST1629AB

86' : 12005-5620
TOB 143



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.

11509-5553 HU 1487 (HD 102937)

 
 
11h 50m 51.82s -55° 53' 15.6" P.A. 238.00 sep 0.9 mag 9.41,9.83 Sp F5V dist. 161.03 pc (525.28 l.y.)
 
 
Coord 2000 11509-5553 Discov num HU 1487 Comp Coord arcsec 2000 11 50 51.82 -55 53 15.6
Date first 1913 Date last 1991 Obs 9
Pa first 239 Pa last 237.6 P.A. Now (θ) 237.6°
Sep first 1.3 Sep last 0.863 Sep. Now (ρ) 0.863"
Mag pri 9.41 Mag sec 9.83 delta mag (ΔM) 0.42 Spectral class F5V (yellow-white)
Pri motion ra -043 Sec motion ra -043
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 102937 Constellation Centaurus SAO 239425 HIP 57776
Tycho2 8635-01167-1 Gaia DR2 5343851640313593600 HD 102937 CP CP-55 4673
Distance 161.03 Distance ly 525.28
 
 
WDS 11509-5553 HU 1487 (HD 102937) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
11509-5553 HU 1487 1991 9 238 0.9 9.41 9.83 F5V D 115051.82-555315.6

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

 
 
WDS 11509-5553 HU 1487 (HD 102937) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11509-5553 HU 1487 (HD 102937) : MEASURES
 
 
No records found.

 
 
WDS 11509-5553 (HD 102937) : VIRTUAL EYEPIECE
 
 

11509-5553 HU 1487A mag 9.41 Sp F5V 11509-5553 HU 1487B sep 0.6 P.A. 221.50 mag 9.83 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 11509-5553 (HD 102937) : ALADIN DSS IMAGE @ 11h 50m 51.82s -55° 53' 15.6"
 
 
 
 
WDS 11509-5553 HU 1487 (HD 102937) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11509-5553 HU 1487 distance=1' 11500-5616 TOK 718 distance=25' 11495-5530 COO 129 distance=26' 11521-5524 TDS8085 distance=32' 11543-5530 BRT2579 distance=37' 11550-5606 HLD 114 distance=38' 11547-5619 BRT3166 distance=42' 11454-5542 HDS1659 distance=48' 11459-5521 SKF2850 distance=54' 11449-5528 I 890 distance=57' 11450-5525 I 891 distance=58' 11526-5456 TP 2AB distance=59' 11526-5456 RBS 2AC distance=59' 11557-5638 ELP 28 distance=60' 11535-5457 FIN 418 distance=61' 11582-5543 FIN 420 distance=63' 11540-5652 RST2772 distance=64' 11522-5659 I 892AB distance=67' 11556-5459 TDS8119 distance=68' 11522-5659 I 892BC distance=68' 11508-5445 BRT2068 distance=69' 11580-5630 COO 131 distance=70' 11530-5702 FIN 190 distance=72' 11595-5527 TDS8151 distance=78' 11504-5435 TDS8063 distance=79' 11546-5440 HJ 4480 distance=80' 11422-5628 BRT3164 distance=80' 12006-5557 TDS8160Aa,Ab distance=82' 12006-5557 RST1629AB distance=82' 12005-5620 TOB 143 distance=86' 11522-5428 TDS8087 distance=86' 12006-5623 RSS 276 distance=87' 11596-5509 CPO 339 distance=87' 11495-5720 TVB 242 distance=88' 11492-5426 BRT2067 distance=89' 11554-5720 FIN 419 distance=95' 12011-5512 TDS8167 distance=97' 11401-5632 TDS7980 distance=99' 12017-5514 TDS8180 distance=101' 11498-5738 TDS8051 distance=105' 12008-5659 TOB 144 distance=106' 12013-5455 TDS8172 distance=106' 11484-5409 HJ 4474AB distance=107' 11484-5409 JNN 161Aa,Ab distance=107' 11484-5409 JNN 161AC distance=107' 11484-5409 JNN 161AD distance=107' 12002-5707 TOB 142AB distance=107' 12002-5707 JNN 164AC distance=107' 11381-5547 TDS7970 distance=108' 11492-5741 RST2768AB distance=110' 11596-5434 WFC 119 distance=110' 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 11509-5553 HU 1487 238 0.9 1
Show 11500-5616 TOK 718 203 0.6 25
Show 11495-5530 COO 129 79 2.4 26
Show 11521-5524 TDS8085 310 0.8 32
Show 11543-5530 BRT2579 196 3.2 37
Show 11550-5606 HLD 114 169 3.8 38
Show 11547-5619 BRT3166 132 4.1 42
Show 11454-5542 HDS1659 187 3.7 48
Show 11459-5521 SKF2850 294 37.6 54
Show 11449-5528 I 890 300 2.0 57
Show 11450-5525 I 891 29 2.7 58
Show 11526-5456 TP 2 AB 139 14.5 59
Show 11526-5456 RBS 2 AC 269 10.5 59
Show 11557-5638 ELP 28 305 0.8 60
Show 11535-5457 FIN 418 36 8.9 61
Show 11582-5543 FIN 420 149 3.5 63
Show 11540-5652 RST2772 308 0.3 64
Show 11522-5659 I 892 AB 120 61.5 67
Show 11556-5459 TDS8119 209 3.1 68
Show 11522-5659 I 892 BC 120 5.0 68
Show 11508-5445 BRT2068 355 4.0 69
Show 11580-5630 COO 131 218 2.7 70
Show 11530-5702 FIN 190 303 0.8 72
Show 11595-5527 TDS8151 309 1.2 78
Show 11504-5435 TDS8063 357 0.8 79
Show 11546-5440 HJ 4480 6 6.9 80
Show 11422-5628 BRT3164 12 4.6 80
Show 12006-5557 TDS8160 Aa,Ab 347 0.7 82
Show 12006-5557 RST1629 AB 31 2.7 82
Show 12005-5620 TOB 143 186 20.9 86
Show 11522-5428 TDS8087 116 1.5 86
Show 12006-5623 RSS 276 109 9.1 87
Show 11596-5509 CPO 339 185 10.6 87
Show 11495-5720 TVB 242 158 4.3 88
Show 11492-5426 BRT2067 16 4.5 89
Show 11554-5720 FIN 419 152 9.9 95
Show 12011-5512 TDS8167 48 0.9 97
Show 11401-5632 TDS7980 36 1.4 99
Show 12017-5514 TDS8180 302 0.4 101
Show 11498-5738 TDS8051 334 1.0 105
Show 12008-5659 TOB 144 275 14.7 106
Show 12013-5455 TDS8172 50 2.0 106
Show 11484-5409 HJ 4474 AB 96 18.6 107
Show 11484-5409 JNN 161 Aa,Ab 251 0.1 107
Show 11484-5409 JNN 161 AC 85 3.4 107
Show 11484-5409 JNN 161 AD 315 5.0 107
Show 12002-5707 TOB 142 AB 50 7.7 107
Show 12002-5707 JNN 164 AC 161 4.5 107
Show 11381-5547 TDS7970 247 0.6 108
Show 11492-5741 RST2768 AB 290 1.0 110
Show 11596-5434 WFC 119 290 9.7 110

 
 
WDS 11509-5553 : COMPONENTS
 
 
  A
B pa=221.5°
sep=0.62"
 
 
11509-5553 A
 
 
Componente originario normalizzato AB Name HD 102937 Coord arcsec 2000 115051.82-555315.6 Mag 9.41
Spectral class F5V (yellow-white) PmRA -43.00 PmDE -6.0 SAO 239425
HIP 57776 Tycho2 8635-01167-1 HD 102937 CP CP-55 4673
Tycho2
Tycho2 8635-01167-1 Pflag P RAmdeg 177.71590080 DEmdeg -55.88766187
PmRA -42.9 PmDE -5.6 E RAmdeg 13 E DEmdeg 13
E pmRA 2.4 E pmDE 2.2 EpRAm 1990.82 EpDEm 1990.65
Num 6 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 9.976 E BTmag 0.024 VTmag 9.407
E VTmag 0.020 Prox 9 TYC T HIP 57776
CCDM A RAdeg 177.71620278 DEdeg -55.88760500 EpRA 1990 1.68
EpDE 1990 1.57 E RAdeg 12.8 E DEdeg 13.3 Posflg D
Corr -0.2
SAO
SAO 239425 DelFlag RA1950 PmRA1950 -0.0067
DE1950 PmDE1950 -0.006 Vmag 9 SpType F5
Double code Source 42 CatNum 4460 DM CP-55 4673
DMcomp BDsup HD 102937 M HD 0
GC RA1950rad 3.09089044 DE1950rad -0.97056648 PmRA2000 -0.0069
PmDE2000 -0.003
Hipparcos
Catalog H HIP 57776 Proxy H RAhms 11 50 51.89
DEdms -55 53 15.4 Vmag 8.83 VarFlag R Vmag H
RAdeg 177.716 DEdeg -55.8876 AstroRef A Plx 5.3
CCDM 11509-5553 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 239 Rho 0.855 HD 102937 BD
CD CP CP-55 4673 Dm number -55 4673 VIred 0.52
SpType F5V R SpType Coord arcsec 2000 115051.89-555315.4
Hipparcos 2
HIP 57776 Sn 15 So 3 Nc 2
RArad 3.1017328126 DErad -0.9754228015 Plx 6.21 PmRA -49.55
PmDE -10.73 E RArad 1.71 E DErad 1.49 E Plx 2.33
E pmRA 2.08 E pmDE 2.03 Hpmag 8.9457 E Hpmag 0.0016
SHp 0.017 VA 0 BV 0.528 E BV 0.018
VI 0.6
CCDM
Ccdm 11509-5553 RComp Comp A Note1
Note2 Discov num DRAs -2.24 DDEs -15.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F5 PmNote *
PmRA -57 PmDE -6 Dm number -55 4673 Cat1 CPD
Name2 239425 Cat2 SAO HD 102937 M HD
ADS BDS M ADS BDS N IDS IDS 11459S5520A
HIC 57776
 
 
11509-5553 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115051.77-555316.1 Mag 9.83 PmRA -43.00
PmDE -6.0 Tycho2 8635-01167-2 Calc delta mag 0.42 Calc coord yes
Tycho2
Tycho2 8635-01167-2 Pflag P RAmdeg 177.71590080 DEmdeg -55.88766187
PmRA -42.9 PmDE -5.6 E RAmdeg 13 E DEmdeg 13
E pmRA 2.4 E pmDE 2.2 EpRAm 1990.82 EpDEm 1990.65
Num 6 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 10.381 E BTmag 0.031 VTmag 9.827
E VTmag 0.027 Prox 9 TYC T HIP 57776
CCDM B RAdeg 177.71584194 DEdeg -55.88773333 EpRA 1990 1.68
EpDE 1990 1.57 E RAdeg 17.5 E DEdeg 18.2 Posflg D
Corr -0.2
CCDM
Ccdm 11509-5553 RComp Comp B Note1
Note2 Discov num HU 1487 DRAs DDEs
R dRAs Year 1913 Theta 237 Rho 1.2
Obs 5 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11459S5520B
HIC 57776