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Doubles in session


Current system
12047-5712
HU 1491
HD 104899


Nearby doubles
11' : 12036-5719
BRT2806

28' : 12045-5739
TDS8206

33' : 12081-5654
TDS8238

34' : 12038-5745
HLD 115

35' : 12008-5659
TOB 144

35' : 12046-5637
HJ 4493AB

38' : 12002-5707
TOB 142AB

45' : 12094-5650
TDS8248

60' : 12080-5619
TOB 145

61' : 12006-5623
RSS 276

61' : 12035-5812
TDS8197

63' : 12005-5620
TOB 143

63' : 12085-5617
FIN 48

66' : 12124-5734
TDS8265

68' : 12019-5815
KPP1220

70' : 11584-5800
SKF1846

70' : 11580-5630
COO 131

72' : 12130-5648
TDS8269

73' : 12134-5654
VSP 33

77' : 11554-5720
FIN 419

80' : 11563-5754
RST1625

82' : 12144-5653
FIN 51

82' : 11557-5638
ELP 28

83' : 12006-5557
RST1629AB

85' : 12092-5556
JSP 513

86' : 12148-5647
FIN 194AB



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.

12047-5712 HU 1491 (HD 104899)

 
 
12h 04m 43.03s -57° 11' 56.7" P.A. 319.00 sep 0.7 mag 9.41,10.08 Sp Ap
 
 
Coord 2000 12047-5712 Discov num HU 1491 Comp Coord arcsec 2000 12 04 43.03 -57 11 56.7
Date first 1913 Date last 2016 Obs 10
Pa first 319 Pa last 318.7 P.A. Now (θ) 318.7°
Sep first 0.9 Sep last 0.724 Sep. Now (ρ) 0.724"
Mag pri 9.41 Mag sec 10.08 delta mag (ΔM) 0.67 Spectral class Ap (white)
Pri motion ra -010 Sec motion ra -010
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 104899 Constellation Crux SAO 239639 Tycho2 8640-02897-1
Gaia DR2 6072370551454716928 HD 104899
 
 
WDS 12047-5712 HU 1491 (HD 104899) : 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
12047-5712 HU 1491 1991 8 316 0.6 9.41 10.08 Ap 120443.03-571156.7
12047-5712 HU 1491 2015 9 320 0.7 9.41 10.08 Ap 120443.03-571156.7
12047-5712 HU 1491 2016 10 319 0.7 9.41 10.08 Ap 120443.03-571156.7

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

 
 
WDS 12047-5712 HU 1491 (HD 104899) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12047-5712 HU 1491 (HD 104899) : MEASURES
 
 
No records found.

 
 
WDS 12047-5712 (HD 104899) : VIRTUAL EYEPIECE
 
 

12047-5712 HU 1491A mag 9.41 Sp Ap 12047-5712 HU 1491B sep 0.6 P.A. 334.50 mag 10.08 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 12047-5712 (HD 104899) : ALADIN DSS IMAGE @ 12h 04m 43.03s -57° 11' 56.7"
 
 
 
 
WDS 12047-5712 HU 1491 (HD 104899) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12047-5712 HU 1491 distance=1' 12036-5719 BRT2806 distance=11' 12045-5739 TDS8206 distance=28' 12081-5654 TDS8238 distance=33' 12038-5745 HLD 115 distance=34' 12008-5659 TOB 144 distance=35' 12046-5637 HJ 4493AB distance=35' 12046-5637 HJ 4493AC distance=35' 12002-5707 TOB 142AB distance=38' 12002-5707 JNN 164AC distance=38' 12094-5650 TDS8248 distance=45' 12080-5619 TOB 145 distance=60' 12006-5623 RSS 276 distance=61' 12035-5812 TDS8197 distance=61' 12005-5620 TOB 143 distance=63' 12085-5617 FIN 48 distance=63' 12124-5734 TDS8265 distance=66' 12019-5815 KPP1220 distance=68' 11584-5800 SKF1846 distance=70' 11580-5630 COO 131 distance=70' 12130-5648 TDS8269 distance=72' 12134-5654 VSP 33 distance=73' 11554-5720 FIN 419 distance=77' 11563-5754 RST1625 distance=80' 12144-5653 FIN 51 distance=82' 11557-5638 ELP 28 distance=82' 12006-5557 TDS8160Aa,Ab distance=83' 12006-5557 RST1629AB distance=83' 12092-5556 JSP 513 distance=85' 12148-5647 DAM 573CD distance=86' 12148-5647 FIN 194AB distance=86' 12148-5647 DAM 573AC distance=86' 11557-5759 HU 1488 distance=87' 11540-5652 RST2772 distance=91' 12061-5540 TDS8222 distance=93' 12116-5558 TDS8262 distance=94' 11530-5702 FIN 190 distance=96' 11547-5619 BRT3166 distance=98' 12014-5846 TDS8175 distance=98' 12141-5814 JSP 520 distance=98' 12132-5824 TOB 240 distance=99' 12165-5736 LDS 398 distance=100' 12131-5600 JSP 518 distance=100' 11562-5826 SKF 181 distance=101' 12108-5544 JSP 514 distance=102' 11522-5659 I 892BC distance=103' 11573-5836 TDS8138 distance=103' 11522-5659 I 892AB distance=103' 11550-5606 HLD 114 distance=104' 11582-5543 FIN 420 distance=105' 12177-5719 BRT2807AB distance=107' 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 12047-5712 HU 1491 319 0.7 1
Show 12036-5719 BRT2806 206 5.6 11
Show 12045-5739 TDS8206 121 1.2 28
Show 12081-5654 TDS8238 197 2.4 33
Show 12038-5745 HLD 115 241 1.8 34
Show 12008-5659 TOB 144 275 14.7 35
Show 12046-5637 HJ 4493 AB 97 10.1 35
Show 12046-5637 HJ 4493 AC 314 13.9 35
Show 12002-5707 TOB 142 AB 50 7.7 38
Show 12002-5707 JNN 164 AC 161 4.5 38
Show 12094-5650 TDS8248 205 3.0 45
Show 12080-5619 TOB 145 261 23.2 60
Show 12006-5623 RSS 276 109 9.1 61
Show 12035-5812 TDS8197 296 2.2 61
Show 12005-5620 TOB 143 186 20.9 63
Show 12085-5617 FIN 48 111 2.1 63
Show 12124-5734 TDS8265 218 0.6 66
Show 12019-5815 KPP1220 182 9.4 68
Show 11584-5800 SKF1846 68 26.1 70
Show 11580-5630 COO 131 218 2.7 70
Show 12130-5648 TDS8269 205 2.0 72
Show 12134-5654 VSP 33 334 0.1 73
Show 11554-5720 FIN 419 152 9.9 77
Show 11563-5754 RST1625 77 0.8 80
Show 12144-5653 FIN 51 250 4.9 82
Show 11557-5638 ELP 28 305 0.8 82
Show 12006-5557 TDS8160 Aa,Ab 347 0.7 83
Show 12006-5557 RST1629 AB 31 2.7 83
Show 12092-5556 JSP 513 135 0.5 85
Show 12148-5647 DAM 573 CD 332 4.9 86
Show 12148-5647 FIN 194 AB 266 4.1 86
Show 12148-5647 DAM 573 AC 174 33.3 86
Show 11557-5759 HU 1488 16 3.1 87
Show 11540-5652 RST2772 308 0.3 91
Show 12061-5540 TDS8222 342 0.8 93
Show 12116-5558 TDS8262 45 0.8 94
Show 11530-5702 FIN 190 303 0.8 96
Show 11547-5619 BRT3166 132 4.1 98
Show 12014-5846 TDS8175 241 0.8 98
Show 12141-5814 JSP 520 202 6.7 98
Show 12132-5824 TOB 240 99 20.3 99
Show 12165-5736 LDS 398 339 12.8 100
Show 12131-5600 JSP 518 64 0.3 100
Show 11562-5826 SKF 181 238 10.5 101
Show 12108-5544 JSP 514 237 0.6 102
Show 11522-5659 I 892 BC 120 5.0 103
Show 11573-5836 TDS8138 37 1.6 103
Show 11522-5659 I 892 AB 120 61.5 103
Show 11550-5606 HLD 114 169 3.8 104
Show 11582-5543 FIN 420 149 3.5 105
Show 12177-5719 BRT2807 AB 335 5.7 107

 
 
WDS 12047-5712 : COMPONENTS
 
 
  A
B pa=334.5°
sep=0.60"
 
 
12047-5712 A
 
 
Componente originario normalizzato AB Name HD 104899 Coord arcsec 2000 120443.03-571156.7 Mag 9.41
Spectral class Ap (white) PmRA -10.00 PmDE -1.0 SAO 239639
Tycho2 8640-02897-1 HD 104899 DM CP-56 4994
Tycho2
Tycho2 8640-02897-1 Pflag RAmdeg 181.17921186 DEmdeg -57.19905405
PmRA -9.8 PmDE -1.3 E RAmdeg 8 E DEmdeg 8
E pmRA 1.8 E pmDE 1.4 EpRAm 1991.03 EpDEm 1990.61
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 9.060 E BTmag 0.016 VTmag 9.114
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 181.17925417 DEdeg -57.19905111 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 7.5 E DEdeg 7.6 Posflg P
Corr -0.1
SAO
SAO 239639 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.016 Vmag 9 SpType A0
Double code Source 43 CatNum 3687 DM CP-56 4994
DMcomp BDsup HD 104899 M HD 0
GC RA1950rad 3.15088566 DE1950rad -0.99345167 PmRA2000 -0.002
PmDE2000 -0.012
CCDM
Ccdm 12047-5712 RComp Comp A Note1
Note2 Discov num DRAs 0.99 DDEs 2.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA -14 PmDE -16 Dm number -56 4994 Cat1 CPD
Name2 239639 Cat2 SAO HD 104899 M HD
ADS BDS M ADS BDS N IDS IDS 11596S5638A
HIC
 
 
12047-5712 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120443.00-571156.2 Mag 10.08 PmRA -10.00
PmDE -1.0 Calc delta mag 0.67 Calc coord yes
CCDM
Ccdm 12047-5712 RComp Comp B Note1
Note2 Discov num HU 1491 DRAs DDEs
R dRAs Year 1913 Theta 319 Rho 0.8
Obs 5 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11596S5638B
HIC