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Doubles in session


Current system
11234-6457
HJ 4432
HD 99103


Nearby doubles
7' : 11236-6503
RST3737

31' : 11281-6500
KPP 703

35' : 11194-6435
LDS6242

52' : 11209-6408
RST 537

56' : 11261-6405
RST 541

61' : 11219-6557
KPP 962

65' : 11186-6400
NSN 263

65' : 11253-6601
BRT1990

69' : 11139-6426
TDS7748AB

70' : 11181-6356
KPP3840

76' : 11292-6352
RST 542

80' : 11280-6611
RSS 262

80' : 11327-6552
NZO 23

83' : 11304-6349
SNA 24

83' : 11110-6526
GLI 161AB

83' : 11128-6410
HJ 4415

83' : 11321-6357
HJ 4447

85' : 11142-6357
TDS7750

86' : 11368-6455
BRT1991

86' : 11346-6410
RST 546

89' : 11219-6329
FIN 183

91' : 11299-6338
KPP3848

91' : 11290-6334
COO 124AB

92' : 11336-6354
RST 545AB

95' : 11301-6333
RST3742

97' : 11175-6329
FIN 414



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.

11234-6457 HJ 4432 (HD 99103)

 
 
11h 23m 21.09s -64° 57' 15.4" P.A. 309.00 sep 2.5 mag 5.37,6.56 Sp B5V dist. 123.76 pc (403.71 l.y.)
 
 
Coord 2000 11234-6457 Discov num HJ 4432 Comp Coord arcsec 2000 11 23 21.09 -64 57 15.4
Date first 1836 Date last 2016 Obs 36
Pa first 289 Pa last 309.4 P.A. Now (θ) 309.4°
Sep first 2.4 Sep last 2.504 Sep. Now (ρ) 2.504"
Mag pri 5.37 Mag sec 6.56 delta mag (ΔM) 1.19 Spectral class B5V (blue-white)
Pri motion ra -015 Sec motion ra -015
Pri motion dec +013 Sec motion dec +013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 99103 Constellation Musca SAO 251382 HIP 55597
Tycho2 8967-01170-1 Gaia DR2 5237463376234404480 HD 99103 GC 15648
CP CP-64 1657 Distance 123.76 Distance ly 403.71
 
 
WDS 11234-6457 HJ 4432 (HD 99103) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
11234-6457 HJ 4432 1991 31 308 2.4 5.37 6.56 B5V D 112321.37-645716.7
11234-6457 HJ 4432 2014 32 310 2.5 5.37 6.56 B5V D 112321.37-645716.7
11234-6457 HJ 4432 2016 34 309 2.5 5.37 6.56 B5V 112321.09-645715.4

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

 
 
WDS 11234-6457 HJ 4432 (HD 99103) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11234-6457 HJ 4432 (HD 99103) : MEASURES
 
 
No records found.

 
 
WDS 11234-6457 (HD 99103) : VIRTUAL EYEPIECE
 
 

11234-6457 HJ 4432A mag 5.37 Sp B5V 11234-6457 HJ 4432B sep 1.8 P.A. 332.70 mag 6.56 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 11234-6457 (HD 99103) : ALADIN DSS IMAGE @ 11h 23m 21.09s -64° 57' 15.4"
 
 
 
 
WDS 11234-6457 HJ 4432 (HD 99103) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11234-6457 HJ 4432 distance=0' 11236-6503 RST3737 distance=7' 11281-6500 KPP 703 distance=31' 11194-6435 LDS6242 distance=35' 11209-6408 RST 537 distance=52' 11261-6405 RST 541 distance=56' 11219-6557 KPP 962 distance=61' 11186-6400 NSN 263 distance=65' 11253-6601 BRT1990 distance=65' 11139-6426 TDS7748AB distance=69' 11181-6356 KPP3840 distance=70' 11292-6352 RST 542 distance=76' 11280-6611 RSS 262 distance=80' 11327-6552 NZO 23 distance=80' 11304-6349 SNA 24 distance=83' 11110-6526 GLI 161AB distance=83' 11110-6526 WIS 181AC distance=83' 11128-6410 HJ 4415 distance=83' 11321-6357 HJ 4447 distance=83' 11142-6357 TDS7750 distance=85' 11368-6455 BRT1991 distance=86' 11346-6410 RST 546 distance=86' 11219-6329 FIN 183 distance=89' 11299-6338 KPP3848 distance=91' 11290-6334 COO 124AB distance=91' 11290-6334 SHT 22AC distance=91' 11290-6334 SHT 22AD distance=91' 11336-6354 RST 545AB distance=92' 11336-6354 HJ 4452AB,C distance=92' 11301-6333 RST3742 distance=95' 11175-6329 FIN 414 distance=97' 11223-6320 TDS7828 distance=98' 11285-6629 HDS1628 distance=98' 11080-6457 HDS1588 distance=98' 11083-6436 I 872 distance=99' 11329-6339 SNA 25 distance=101' 11381-6539 HDS1648 distance=102' 11327-6335 TDS7918 distance=103' 11185-6639 BRT1989 distance=105' 11395-6524 B 1705AB distance=106' 11395-6524 I 34AB,C distance=106' 11395-6524 I 34AB,D distance=106' 11154-6631 FIN 179 distance=106' 11247-6312 KPP3845 distance=106' 11172-6319 LDS 345 distance=108' 11400-6517 B 1706 distance=108' 11406-6505 BRT1992 distance=110' 11088-6558 RST 529 distance=110' 11065-6434 RST 527 distance=111' 11161-6315 LDS 343 distance=114' 11064-6424 KPP 238 distance=114' 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 11234-6457 HJ 4432 309 2.5
Show 11236-6503 RST3737 0.7 7
Show 11281-6500 KPP 703 352 6.2 31
Show 11194-6435 LDS6242 194 99.9 35
Show 11209-6408 RST 537 117 0.6 52
Show 11261-6405 RST 541 107 1.5 56
Show 11219-6557 KPP 962 304 7.9 61
Show 11186-6400 NSN 263 134 8.5 65
Show 11253-6601 BRT1990 301 5.3 65
Show 11139-6426 TDS7748 AB 26 0.6 69
Show 11181-6356 KPP3840 20 5.0 70
Show 11292-6352 RST 542 119 1.4 76
Show 11280-6611 RSS 262 7 11.1 80
Show 11327-6552 NZO 23 235 1.0 80
Show 11304-6349 SNA 24 124 0.9 83
Show 11110-6526 GLI 161 AB 333 84.8 83
Show 11110-6526 WIS 181 AC 323 999.9 83
Show 11128-6410 HJ 4415 120 22.6 83
Show 11321-6357 HJ 4447 349 20.2 83
Show 11142-6357 TDS7750 91 2.1 85
Show 11368-6455 BRT1991 16 4.4 86
Show 11346-6410 RST 546 156 2.7 86
Show 11219-6329 FIN 183 88 2.4 89
Show 11299-6338 KPP3848 242 1.6 91
Show 11290-6334 COO 124 AB 262 5.9 91
Show 11290-6334 SHT 22 AC 183 26.8 91
Show 11290-6334 SHT 22 AD 179 30.1 91
Show 11336-6354 RST 545 AB 231 0.4 92
Show 11336-6354 HJ 4452 AB,C 323 16.5 92
Show 11301-6333 RST3742 12 2.1 95
Show 11175-6329 FIN 414 333 8.1 97
Show 11223-6320 TDS7828 267 0.4 98
Show 11285-6629 HDS1628 29 13.1 98
Show 11080-6457 HDS1588 19 0.5 98
Show 11083-6436 I 872 110 2.6 99
Show 11329-6339 SNA 25 222 3.9 101
Show 11381-6539 HDS1648 301 0.4 102
Show 11327-6335 TDS7918 109 0.5 103
Show 11185-6639 BRT1989 113 5.1 105
Show 11395-6524 B 1705 AB 109 0.2 106
Show 11395-6524 I 34 AB,C 233 35.9 106
Show 11395-6524 I 34 AB,D 32 43.5 106
Show 11154-6631 FIN 179 106 0.8 106
Show 11247-6312 KPP3845 256 1.2 106
Show 11172-6319 LDS 345 6 15.6 108
Show 11400-6517 B 1706 87 0.9 108
Show 11406-6505 BRT1992 263 3.3 110
Show 11088-6558 RST 529 197 1.5 110
Show 11065-6434 RST 527 219 0.5 111
Show 11161-6315 LDS 343 217 84.7 114
Show 11064-6424 KPP 238 112 3.8 114

 
 
WDS 11234-6457 : COMPONENTS
 
 
  A
B pa=332.7°
sep=1.79"
 
 
11234-6457 A
 
 
Componente originario normalizzato AB Name HD 99103 Coord arcsec 2000 112321.09-645715.4 Mag 5.37
Spectral class B5V (blue-white) PmRA -15.00 PmDE 13.0 SAO 251382
HIP 55597 Tycho2 8967-01170-1 HD 99103 GC 15648
CP CP-64 1657
Tycho2
Tycho2 8967-01170-1 Pflag P RAmdeg 170.83902603 DEmdeg -64.95464259
PmRA -15.4 PmDE 12.6 E RAmdeg 3 E DEmdeg 3
E pmRA 3.0 E pmDE 2.9 EpRAm 1991.67 EpDEm 1991.71
Num 4 Q RAmdeg 1.3 Q DEmdeg 2.3 Q pmRA 1.2
Q pmDE 2.2 BTmag 5.242 E BTmag 0.014 VTmag 5.370
E VTmag 0.009 Prox 24 TYC T HIP 55597
CCDM A RAdeg 170.83928528 DEdeg -64.95473028 EpRA 1990 1.69
EpDE 1990 1.73 E RAdeg 3.3 E DEdeg 3.3 Posflg D
Corr -0.1
SAO
SAO 251382 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.007 Vmag 6.8 SpType B5
Double code Source 70 CatNum 15648 DM CP-64 1657
DMcomp B BDsup HD 99103 M HD 0
GC 15648 RA1950rad 2.97221002 DE1950rad -1.12887621 PmRA2000 -0.001
PmDE2000 -0.002
Hipparcos
Catalog H HIP 55597 Proxy H RAhms 11 23 21.43
DEdms -64 57 17.0 Vmag 5.09 VarFlag R Vmag H
RAdeg 170.839 DEdeg -64.9547 AstroRef A Plx 6.87
CCDM 11234-6457 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 308 Rho 2.452 HD 99103 BD
CD CP CP-64 1657 Dm number -64 1657 VIred -0.12
SpType B5 R SpType Coord arcsec 2000 112321.43-645717.0
Hipparcos 2
HIP 55597 Sn 15 So 3 Nc 2
RArad 2.98170824 DErad -1.1336739246 Plx 8.08 PmRA -22.6
PmDE 7.03 E RArad 0.31 E DErad 0.32 E Plx 0.38
E pmRA 0.39 E pmDE 0.36 Hpmag 5.0797 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.061 E BV 0.005
VI -0.04
CCDM
Ccdm 11234-6457 RComp Comp A Note1
Note2 Discov num DRAs -2.59 DDEs -17.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.7 Sp B5 PmNote *
PmRA -31 PmDE 0 Dm number -64 1657 Cat1 CPD
Name2 251383 Cat2 SAO HD 99104 M HD
ADS BDS M ADS BDS N IDS IDS 11190S6424A
HIC 55597
 
 
11234-6457 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112320.96-645713.8 Mag 6.56 PmRA -15.00
PmDE 13.0 Tycho2 8967-01170-2 Calc delta mag 1.19 Calc coord yes
Tycho2
Tycho2 8967-01170-2 Pflag P RAmdeg 170.83902603 DEmdeg -64.95464259
PmRA -15.4 PmDE 12.6 E RAmdeg 3 E DEmdeg 3
E pmRA 3.0 E pmDE 2.9 EpRAm 1991.67 EpDEm 1991.71
Num 4 Q RAmdeg 1.3 Q DEmdeg 2.3 Q pmRA 1.2
Q pmDE 2.2 BTmag 6.626 E BTmag 0.014 VTmag 6.563
E VTmag 0.010 Prox 24 TYC T HIP 55597
CCDM B RAdeg 170.83803306 DEdeg -64.95431056 EpRA 1990 1.72
EpDE 1990 1.76 E RAdeg 3.6 E DEdeg 3.7 Posflg D
Corr 0.0
CCDM
Ccdm 11234-6457 RComp Comp B Note1
Note2 Discov num HJ 4432 DRAs -2.91 DDEs -16.4
R dRAs 10 Year 1947 Theta 303 Rho 2.3
Obs 18 Vmag 6.9 Sp B5 PmNote *
PmRA -4 PmDE -6 Dm number Cat1
Name2 251382 Cat2 SAO HD 99103 M HD
ADS BDS M ADS BDS N IDS IDS 11190S6424B
HIC 55597