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Doubles in session


Current system
10554-3117
OL 43
HD 94676


Nearby doubles
9' : 10546-3115
LDS4036

18' : 10551-3100
OL 42AB

19' : 10551-3059
UC 2024

37' : 10536-3145
UC 2019

41' : 10582-3134
HJ 4389AB

45' : 10586-3102
B 1694

51' : 10546-3027
TDS7546

54' : 10565-3209
UC 2031

55' : 10596-3122
RST1549

62' : 10598-3055
RSS 252

64' : 10504-3111
UC 2008

71' : 11009-3116
RST1551

77' : 10532-3006
SHY 563

77' : 10515-3019
KPP1352

78' : 10504-3202
TDS7496

79' : 10529-3005
TDS7529

80' : 10544-2959
RST1536

86' : 10492-3041
LDS5718AB

91' : 10548-2947
LDS4037

99' : 10591-3244
UC 2045

105' : 10502-3238
TDS7495

113' : 10526-2931
HDS1554

114' : 10500-3247
LDS5720

116' : 10470-3036
TDS7471

117' : 10495-2946
LDS5719

118' : 10583-2926
J 1570AB



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.

10554-3117 OL 43 (HD 94676)

 
 
10h 55m 21.36s -31° 17' 09.1" P.A. 91.00 sep 1.9 mag 9.41,10.02 Sp F5V dist. 171.53 pc (559.53 l.y.)
 
 
Coord 2000 10554-3117 Discov num OL   43 Comp Coord arcsec 2000 10 55 21.36 -31 17 09.1
Date first 1910 Date last 2016 Obs 16
Pa first 100 Pa last 91.4 P.A. Now (θ) 91.4°
Sep first 2.0 Sep last 1.908 Sep. Now (ρ) 1.908"
Mag pri 9.41 Mag sec 10.02 delta mag (ΔM) 0.61 Spectral class F5V (yellow-white)
Pri motion ra -012 Sec motion ra -012
Pri motion dec +002 Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 94676 Constellation Hydra SAO 201898 HIP 53403
Tycho2 7199-00395-1 Gaia DR2 5451292377505793024 HD 94676 CD CD-30 8823
CP CP-30 3235 Distance 171.53 Distance ly 559.53
 
 
WDS 10554-3117 OL 43 (HD 94676) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ol_1907 Ma j Olivier, C.P. 1907AN....174..209O
Ol_1907 AN 174, 209, 1907
Ol_1908 Ma - Olivier, C.P. 1908AN....177...33O
Ol_1908 AN 177, 33, 1908
Ol_1909 Ma j Olivier, C.P. 1909AN....182..253O
Ol_1909 AN 182, 253, 1909
Ol_1910a Ma j Olivier, C.P. 1910LicOB...5..185O
Ol_1910a Lick Obs. Bull. 5, 185, 1910
Ol_1910b Ma - Olivier, C.P. 1910LicOB...6...76O
Ol_1910b Lick Obs. Bull. 6, 76, 1910
Ol_1916 Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916 AJ 30, 63, 157, 1916,1917
Ol_1916b Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916b AJ 30, 63, 1916
Ol_1917 Ma j Olivier, C.P. 1917AJ.....30..157O
Ol_1917 AJ 30, 157, 1917
Ol_1918 Ma - Olivier, C.P. 1918AJ.....31..100O
Ol_1918 AJ 31, 100, 1918
Ol_1920a Po j Olivier, C.P. .
Ol_1920a Pub. McCormick Obs. 3, 679, 1920
Ol_1920b Po j Olivier, C.P. 1920AJ.....32..179O
Ol_1920b AJ 32, 179, 1920
Ol_1920c Ma j Olivier, C.P. 1920AJ.....33...25O
Ol_1920c +Po AJ 33, 25, 1920
Ol_1922 Ma j Olivier, C.P. 1922AJ.....34..111O
Ol_1922 AJ 34, 111, 1922
Ol_1923 Ma j Olivier, C.P. 1923AJ.....35...20O
Ol_1923 AJ 35, 20, 1923
Ol_1924 Ma - Olivier, C.P. 1925AJ.....36...43O
Ol_1924 AJ 36, 43, 1925
Ol_1925 Ma j Olivier, C.P. 1925AJ.....36...43O
Ol_1925 AJ 36, 43, 1925
Ol_1927 Ma - Olivier, C.P. 1927PMcCO...4..331O
Ol_1927 +Po Pub. McCormick Obs. 4, 331, 1927
Ol_1928 Ma j Olivier, C.P. 1928AN....233..393O
Ol_1928 +Po AN 233, 393, 1928
Ol_1932a Ma j Olivier, C.P. 1932PUPFA...5a...1O
Ol_1932a Pub. Univ. Penn. 5, Pt.1, Sec. 1, 1932
Ol_1932B Ma - Olivier, C.P. 1932QB821.A43......
Ol_1932B cited in ADS (Aitken Double Star Cat.), 1932
Ol_1936 Ma - Olivier, C.P. 1936AN....258..409O
Ol_1936 +Po AN 258, 409, 1936
Ol_1938 Ma - Olivier, C.P. 1938AJ.....47..100O
Ol_1938 AJ 47, 100, 1938
Ol_1939 Ma j Olivier, C.P. 1939PFAO....5b...1O
Ol_1939 Pub. Univ. Penn. 5, Pt.2, Sec. 1, 1939
Ol_1940 Ma - Olivier, C.P. 1940PA.....48..173O
Ol_1940 Popular Astron. 48, 173, 1940
Ol_1949 Ma j Olivier, C.P. 1949PFAO....7a...1B
Ol_1949 Pub. Univ. Penn. 7, Pt.1, Sec.2, 1949
Ol_1957 Ma - Olivier, C.P. 1957QB4.P5v7ps3....
Ol_1957 Pub. Univ. Penn. 7, Pt.3, 1, 1957
Ol_9999 Ma - Olivier, C.P. ...................
Ol_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
10554-3117 OL 43 1991 14 93 1.9 9.41 10.02 F5V D 105521.36-311709.1
10554-3117 OL 43 2015 15 91 1.9 9.41 10.02 F5V 105521.36-311709.1
10554-3117 OL 43 2016 16 91 1.9 9.41 10.02 F5V 105521.36-311709.1

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

 
 
WDS 10554-3117 OL 43 (HD 94676) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10554-3117 OL 43 (HD 94676) : MEASURES
 
 
No records found.

 
 
WDS 10554-3117 (HD 94676) : VIRTUAL EYEPIECE
 
 

10554-3117 OL 43A mag 9.41 Sp F5V 10554-3117 OL 43B sep 1.6 P.A. 91.60 mag 10.02 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 10554-3117 (HD 94676) : ALADIN DSS IMAGE @ 10h 55m 21.36s -31° 17' 09.1"
 
 
 
 
WDS 10554-3117 OL 43 (HD 94676) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10554-3117 OL 43 distance=0' 10546-3115 LDS4036 distance=9' 10551-3100 OL 42AB distance=18' 10551-3100 OL 42AC distance=18' 10551-3059 UC 2024 distance=19' 10536-3145 UC 2019 distance=37' 10582-3134 HJ 4389AB distance=41' 10586-3102 B 1694 distance=45' 10546-3027 TDS7546 distance=51' 10565-3209 UC 2031 distance=54' 10596-3122 RST1549 distance=55' 10598-3055 RSS 252 distance=62' 10504-3111 UC 2008 distance=64' 11009-3116 RST1551 distance=71' 10532-3006 SHY 563 distance=77' 10515-3019 KPP1352 distance=77' 10504-3202 TDS7496 distance=78' 10529-3005 TDS7529 distance=79' 10544-2959 RST1536 distance=80' 10492-3041 LDS5718AB distance=86' 10492-3041 LDS5718AC distance=86' 10548-2947 LDS4037 distance=91' 10591-3244 UC 2045 distance=99' 10502-3238 TDS7495 distance=105' 10526-2931 HDS1554 distance=113' 10500-3247 LDS5720 distance=114' 10470-3036 TDS7471 distance=116' 10495-2946 LDS5719 distance=117' 10583-2926 J 1570AB distance=118' 10553-3315 LDS5722 distance=120' 10518-3308 TDS7516 distance=120' 11019-2952 SKF1898 distance=120' 10572-3322 UC 2034 distance=127' 11047-3205 I 1533 distance=129' 10543-3325 PRO 96 distance=129' 10513-3321 PRO 95 distance=134' 11035-3245 TRC 3 distance=136' 11041-3235 RST1559 distance=137' 10532-2859 LDS 317 distance=142' 11037-2941 HDS1577 distance=145' 10437-3132 BRT2982 distance=151' 11006-3332 LDS5723 distance=152' 10492-2908 SKF1896 distance=152' 10504-3335 LDS5721 distance=153' 10592-3344 I 211 distance=156' 11071-3154 KPP 544 distance=156' 11000-2851 TDS7598 distance=159' 10474-2914 TDS7473 distance=161' 11015-2852 RST1552 distance=166' 10454-3313 UC 1983 distance=172' 10427-3019 BRT2981 distance=173' 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 10554-3117 OL 43 91 1.9
Show 10546-3115 LDS4036 189 62.1 9
Show 10551-3100 OL 42 AB 153 3.6 18
Show 10551-3100 OL 42 AC 37 35.3 18
Show 10551-3059 UC 2024 330 43.2 19
Show 10536-3145 UC 2019 34 11.6 37
Show 10582-3134 HJ 4389 AB 336 9.9 41
Show 10586-3102 B 1694 321 0.6 45
Show 10546-3027 TDS7546 240 0.4 51
Show 10565-3209 UC 2031 94 17.3 54
Show 10596-3122 RST1549 270 1.8 55
Show 10598-3055 RSS 252 296 9.3 62
Show 10504-3111 UC 2008 287 11.3 64
Show 11009-3116 RST1551 194 0.3 71
Show 10532-3006 SHY 563 178 999.9 77
Show 10515-3019 KPP1352 270 10.2 77
Show 10504-3202 TDS7496 98 0.8 78
Show 10529-3005 TDS7529 231 0.6 79
Show 10544-2959 RST1536 344 1.1 80
Show 10492-3041 LDS5718 AB 185 190.0 86
Show 10492-3041 LDS5718 AC 24 245.8 86
Show 10548-2947 LDS4037 272 116.4 91
Show 10591-3244 UC 2045 70 13.2 99
Show 10502-3238 TDS7495 318 2.2 105
Show 10526-2931 HDS1554 41 0.4 113
Show 10500-3247 LDS5720 87 259.7 114
Show 10470-3036 TDS7471 233 0.9 116
Show 10495-2946 LDS5719 238 223.1 117
Show 10583-2926 J 1570 AB 93 13.9 118
Show 10553-3315 LDS5722 271 372.0 120
Show 10518-3308 TDS7516 174 0.9 120
Show 11019-2952 SKF1898 127 39.2 120
Show 10572-3322 UC 2034 8 10.7 127
Show 11047-3205 I 1533 354 0.6 129
Show 10543-3325 PRO 96 266 6.0 129
Show 10513-3321 PRO 95 55 6.8 134
Show 11035-3245 TRC 3 346 10.1 136
Show 11041-3235 RST1559 132 0.4 137
Show 10532-2859 LDS 317 337 26.1 142
Show 11037-2941 HDS1577 3 10.7 145
Show 10437-3132 BRT2982 74 4.2 151
Show 11006-3332 LDS5723 281 308.9 152
Show 10492-2908 SKF1896 76 57.3 152
Show 10504-3335 LDS5721 167 242.1 153
Show 10592-3344 I 211 233 1.8 156
Show 11071-3154 KPP 544 249 5.1 156
Show 11000-2851 TDS7598 124 0.5 159
Show 10474-2914 TDS7473 350 0.4 161
Show 11015-2852 RST1552 269 0.6 166
Show 10454-3313 UC 1983 41.2 172
Show 10427-3019 BRT2981 22 4.1 173

 
 
WDS 10554-3117 : COMPONENTS
 
 
  A
B pa=91.6°
sep=1.63"
 
 
10554-3117 A
 
 
Componente originario normalizzato AB Name HD 94676 Coord arcsec 2000 105521.36-311709.1 Mag 9.41
Spectral class F5V (yellow-white) PmRA -12.00 PmDE 2.0 SAO 201898
HIP 53403 Tycho2 7199-00395-1 HD 94676 CD CD-30 8823
CP CP-30 3235
Tycho2
Tycho2 7199-00395-1 Pflag P RAmdeg 163.83898574 DEmdeg -31.28585506
PmRA -12.2 PmDE 1.5 E RAmdeg 8 E DEmdeg 11
E pmRA 2.8 E pmDE 2.6 EpRAm 1991.66 EpDEm 1991.35
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 9.907 E BTmag 0.021 VTmag 9.411
E VTmag 0.016 Prox 19 TYC T HIP 53403
CCDM A RAdeg 163.83883889 DEdeg -31.28585139 EpRA 1990 1.77
EpDE 1990 1.59 E RAdeg 8.2 E DEdeg 11.2 Posflg D
Corr 0.2
SAO
SAO 201898 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 0.005 Vmag 8.8 SpType F5
Double code Source 40 CatNum 5348 DM CD-30 8823
DMcomp BDsup HD 94676 M HD 0
GC RA1950rad 2.84918021 DE1950rad -0.54138146 PmRA2000 -0.0022
PmDE2000 0.009
Hipparcos
Catalog H HIP 53403 Proxy H RAhms 10 55 21.32
DEdms -31 17 09.1 Vmag 8.87 VarFlag R Vmag G
RAdeg 163.839 DEdeg -31.2859 AstroRef A Plx 6.22
CCDM 10554-3117 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 93 Rho 1.908 HD 94676 BD
CD CD-30 8823 CP CP-30 3235 Dm number -30 8823 VIred 0.58
SpType F5V R SpType Coord arcsec 2000 105521.32-311709.1
Hipparcos 2
HIP 53403 Sn 15 So 3 Nc 2
RArad 2.859527277 DErad -0.5460411338 Plx 5.83 PmRA -7.28
PmDE 1.22 E RArad 1.38 E DErad 0.72 E Plx 1.72
E pmRA 1.42 E pmDE 1.08 Hpmag 8.9893 E Hpmag 0.0016
SHp 0.017 VA 0 BV 0.505 E BV 0.015
VI 0.58
CCDM
Ccdm 10554-3117 RComp Comp A Note1
Note2 Discov num DRAs -2.78 DDEs -8.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp F5 PmNote *
PmRA -31 PmDE 5 Dm number -30 8823 Cat1 CD
Name2 201898 Cat2 SAO HD 94676 M HD
ADS BDS M ADS BDS N IDS IDS 10506S3045A
HIC 53403
 
 
10554-3117 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 105521.49-311709.1 Mag 10.02 PmRA -12.00
PmDE 2.0 Tycho2 7199-00395-2 Calc delta mag 0.61 Calc coord yes
Tycho2
Tycho2 7199-00395-2 Pflag P RAmdeg 163.83898574 DEmdeg -31.28585506
PmRA -12.2 PmDE 1.5 E RAmdeg 8 E DEmdeg 11
E pmRA 2.8 E pmDE 2.6 EpRAm 1991.66 EpDEm 1991.35
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 10.505 E BTmag 0.028 VTmag 10.015
E VTmag 0.025 Prox 19 TYC T HIP 53403
CCDM B RAdeg 163.83946139 DEdeg -31.28587667 EpRA 1990 1.78
EpDE 1990 1.58 E RAdeg 12.9 E DEdeg 18.4 Posflg D
Corr 0.2
CCDM
Ccdm 10554-3117 RComp Comp B Note1
Note2 Discov num OL 43 DRAs DDEs
R dRAs Year 1910 Theta 096 Rho 1.8
Obs 7 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10506S3045B
HIC 53403