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Doubles in session


Current system
11368-2426
HJ 4456 AB
HD 100908


Nearby doubles
36' : 11390-2443
KPP2725

52' : 11350-2341
TDS7937

57' : 11370-2330
KPP2732

61' : 11323-2433
TDS7913

74' : 11401-2328
TVB 239

79' : 11363-2545
B 216

80' : 11330-2327
HDO 130

80' : 11338-2318
ARA1788

80' : 11340-2316
UC 2166

85' : 11319-2336
UC 2160

87' : 11371-2301
LDS 355

88' : 11311-2347
TDS7903

89' : 11414-2325
RST2759

96' : 11363-2251
HU 1484

98' : 11296-2428
JC 16AB

98' : 11421-2321
MUG 14AB

101' : 11408-2303
RST2758

101' : 11417-2312
LDS1268AB

108' : 11290-2446
B 215

109' : 11310-2312
LDS4109

119' : 11297-2318
KPP1643

122' : 11417-2245
RST3751

128' : 11418-2239
B 2282

129' : 11420-2240
TDS7996

130' : 11393-2631
UC 2186

131' : 11352-2636
UC 2170



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.

11368-2426 HJ 4456 AB (HD 100908)

 
 
11h 36m 45.66s -24° 26' 20.9" P.A. 119.00 sep 13.3 mag 7.15,10.82 Sp K4III dist. 134.95 pc (440.21 l.y.)
 
 
Coord 2000 11368-2426 Discov num HJ 4456 Comp AB Coord arcsec 2000 11 36 45.66 -24 26 20.9
Date first 1835 Date last 2018 Obs 16
Pa first 122 Pa last 118.6 P.A. Now (θ) 118.6°
Sep first 22.1 Sep last 13.25 Sep. Now (ρ) 13.25"
Mag pri 7.15 Mag sec 10.82 delta mag (ΔM) 3.67 Spectral class K4III (yellow-orange)
Pri motion ra -067 Sec motion ra -089
Pri motion dec -029 Sec motion dec +001
Notes
rPM=0.418
Nature of this double is uncertain.
 
 
11368-2426 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 100908 180033 11 36 46 -24 26 21 HJ 4456 AB 2018 16 119 13.3 7.15 10.82 3.67 <===
Show 180033 11 36 46 -24 26 21 HJ 4456 AC 2018 6 339 38.8 7.15 13.29 6.14
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100908 Constellation Crater SAO 180033 HIP 56639
Tycho2 6656-00157-1 HD 100908 GC 15926 ADS 8240
CD CD-2310078 Distance 134.95 Distance ly 440.21
 
 
WDS 11368-2426 HJ 4456 AB (HD 100908) : 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
11368-2426 HJ 4456 AB 1998 13 121 13.8 7.15 10.82 K4III D 113645.66-242620.9
11368-2426 HJ 4456 AB 1999 14 122 14.0 7.15 10.82 K4III D 113645.66-242620.9
11368-2426 HJ 4456 AB 2015 15 120 13.2 7.15 10.82 K4III 113645.66-242620.9
11368-2426 HJ 4456 AB 2018 16 119 13.3 7.15 10.82 K4III 113645.66-242620.9

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

 
 
WDS 11368-2426 HJ 4456 AB (HD 100908) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11368-2426 HJ 4456 AB (HD 100908) : MEASURES
 
 
No records found.

 
 
WDS 11368-2426 (HD 100908) : VIRTUAL EYEPIECE
 
 

11368-2426 HJ 4456A mag 7.15 Sp K4III 11368-2426 HJ 4456B sep 12.3 P.A. 120.90 mag 10.82 11368-2426 HJ 4456C sep 38.4 P.A. 341.00 mag 13.29 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 11368-2426 (HD 100908) : ALADIN DSS IMAGE @ 11h 36m 45.66s -24° 26' 20.9"
 
 
 
 
WDS 11368-2426 HJ 4456 AB (HD 100908) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11368-2426 HJ 4456AB distance=1' 11368-2426 HJ 4456AC distance=1' 11390-2443 KPP2725 distance=36' 11350-2341 TDS7937 distance=52' 11370-2330 KPP2732 distance=57' 11323-2433 TDS7913 distance=61' 11401-2328 TVB 239 distance=74' 11363-2545 B 216 distance=79' 11330-2327 HDO 130 distance=80' 11338-2318 ARA1788 distance=80' 11340-2316 UC 2166 distance=80' 11319-2336 UC 2160 distance=85' 11371-2301 LDS 355 distance=87' 11311-2347 TDS7903 distance=88' 11414-2325 RST2759 distance=89' 11363-2251 HU 1484 distance=96' 11296-2428 JC 16AB distance=98' 11296-2428 JC 16AC distance=98' 11421-2321 MUG 14AB distance=98' 11421-2321 HTS 1AC distance=98' 11421-2321 HTS 1AD distance=98' 11408-2303 RST2758 distance=101' 11417-2312 LDS1268AB distance=101' 11417-2312 NSN 107AC distance=101' 11290-2446 B 215 distance=108' 11310-2312 LDS4109 distance=109' 11297-2318 KPP1643 distance=119' 11417-2245 RST3751 distance=122' 11418-2239 B 2282 distance=128' 11420-2240 TDS7996 distance=129' 11393-2631 UC 2186 distance=130' 11352-2636 UC 2170 distance=131' 11392-2633 LDS1267 distance=132' 11304-2247 RST3741 distance=133' 11276-2343 TDS7867Aa,Ab distance=133' 11276-2343 HJ 4437AB distance=133' 11452-2314 ARA1789 distance=136' 11286-2552 RST2751 distance=141' 11471-2352 ARA2169 distance=145' 11475-2447 B 2285BC distance=148' 11475-2447 B 2285A,BC distance=148' 11367-2156 ARA1477 distance=150' 11478-2420 BRT1485 distance=151' 11294-2622 RST5355 distance=153' 11409-2649 SKF1905 distance=154' 11292-2234 KPP2733 distance=154' 11327-2652 WBB 1 distance=156' 11323-2651 RST1591 distance=158' 11453-2614 COO 127 distance=159' 11487-2420 ARA2171 distance=164' 11247-2429 B 213CD distance=164' 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 11368-2426 HJ 4456 AB 119 13.3 1
Show 11368-2426 HJ 4456 AC 339 38.8 1
Show 11390-2443 KPP2725 233 8.0 36
Show 11350-2341 TDS7937 286 0.8 52
Show 11370-2330 KPP2732 329 2.8 57
Show 11323-2433 TDS7913 331 0.5 61
Show 11401-2328 TVB 239 32 3.9 74
Show 11363-2545 B 216 115 1.5 79
Show 11330-2327 HDO 130 343 10.3 80
Show 11338-2318 ARA1788 104 10.5 80
Show 11340-2316 UC 2166 16 40.0 80
Show 11319-2336 UC 2160 191 10.8 85
Show 11371-2301 LDS 355 255 34.2 87
Show 11311-2347 TDS7903 17 1.9 88
Show 11414-2325 RST2759 74 0.4 89
Show 11363-2251 HU 1484 329 1.9 96
Show 11296-2428 JC 16 AB 82 8.2 98
Show 11296-2428 JC 16 AC 112 166.1 98
Show 11421-2321 MUG 14 AB 206 229.1 98
Show 11421-2321 HTS 1 AC 126 11.5 98
Show 11421-2321 HTS 1 AD 185 6.1 98
Show 11408-2303 RST2758 215 0.1 101
Show 11417-2312 LDS1268 AB 136 77.4 101
Show 11417-2312 NSN 107 AC 22 4.5 101
Show 11290-2446 B 215 198 0.6 108
Show 11310-2312 LDS4109 120 37.4 109
Show 11297-2318 KPP1643 325 12.6 119
Show 11417-2245 RST3751 240 0.3 122
Show 11418-2239 B 2282 41 11.2 128
Show 11420-2240 TDS7996 122 1.0 129
Show 11393-2631 UC 2186 39 23.1 130
Show 11352-2636 UC 2170 37 24.8 131
Show 11392-2633 LDS1267 146 17.4 132
Show 11304-2247 RST3741 294 1.9 133
Show 11276-2343 TDS7867 Aa,Ab 320 0.5 133
Show 11276-2343 HJ 4437 AB 319 11.4 133
Show 11452-2314 ARA1789 176 7.2 136
Show 11286-2552 RST2751 18 0.1 141
Show 11471-2352 ARA2169 335 7.7 145
Show 11475-2447 B 2285 BC 299 1.9 148
Show 11475-2447 B 2285 A,BC 2 117.5 148
Show 11367-2156 ARA1477 61 11.2 150
Show 11478-2420 BRT1485 8 3.3 151
Show 11294-2622 RST5355 281 0.4 153
Show 11409-2649 SKF1905 227 75.0 154
Show 11292-2234 KPP2733 221 10.1 154
Show 11327-2652 WBB 1 185 13.2 156
Show 11323-2651 RST1591 75 3.5 158
Show 11453-2614 COO 127 272 4.8 159
Show 11487-2420 ARA2171 326 6.2 164
Show 11247-2429 B 213 CD 266 7.2 164

 
 
WDS 11368-2426 : COMPONENTS
 
 
  A B
B pa=120.9°
sep=12.34"
 
C pa=341.0°
sep=38.35"
pa=331.6°
sep=48.45"
 
 
11368-2426 A
 
 
Name HD 100908 Coord arcsec 2000 113645.66-242620.9 Mag 7.15 Spectral class K4III (yellow-orange)
PmRA -67.00 PmDE -29.0 SAO 180033 HIP 56639
Tycho2 6656-00157-1 HD 100908 GC 15926 ADS 8240
CD CD-2310078
Tycho2
Tycho2 6656-00157-1 Pflag RAmdeg 174.19025655 DEmdeg -24.43916602
PmRA -65.4 PmDE -25.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.25 EpDEm 1991.09
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.4 BTmag 8.875 E BTmag 0.017 VTmag 7.148
E VTmag 0.010 Prox 143 TYC T HIP 56639
CCDM RAdeg 174.19042306 DEdeg -24.43910611 EpRA 1990 1.67
EpDE 1990 1.57 E RAdeg 4.8 E DEdeg 5.2 Posflg
Corr 0.2
SAO
SAO 180033 DelFlag RA1950 PmRA1950 -0.005
DE1950 PmDE1950 -0.034 Vmag 7.1 SpType K2
Double code Source 70 CatNum 15926 DM CD-2310078
DMcomp BDsup HD 100908 M HD 0
GC 15926 RA1950rad 3.02926208 DE1950rad -0.42170742 PmRA2000 -0.0049
PmDE2000 -0.029
Hipparcos
Catalog H HIP 56639 Proxy RAhms 11 36 45.70
DEdms -24 26 20.8 Vmag 6.97 VarFlag R Vmag H
RAdeg 174.19 DEdeg -24.4391 AstroRef Plx 6.49
CCDM 11368-2426 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 100908 BD
CD CD-2310078 CP Dm number -2310078 VIred 1.44
SpType K4III R SpType Coord arcsec 2000 113645.70-242620.8
Hipparcos 2
HIP 56639 Sn 7 So 1 Nc 1
RArad 3.0401965371 DErad -0.4265428003 Plx 7.41 PmRA -66.62
PmDE -28.96 E RArad 0.5 E DErad 0.4 E Plx 0.6
E pmRA 0.56 E pmDE 0.51 Hpmag 7.1069 E Hpmag 0.0013
SHp 0.012 VA 0 BV 1.423 E BV 0.018
VI 1.41
CCDM
Ccdm 11368-2426 RComp Comp A Note1
Note2 Discov num DRAs -2.37 DDEs -21.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.2 Sp K2 PmNote *
PmRA -70 PmDE -34 Dm number -2310078 Cat1 CD
Name2 180033 Cat2 SAO HD 100908 M HD
ADS BDS A 8240 M ADS BDS N IDS IDS 11318S2353A
HIC 56639
 
 
11368-2426 B
 
 
Coord arcsec 2000 113646.44-242627.2 Mag 10.82 PmRA -89.00 PmDE 1.0
Calc delta mag 3.67 Calc coord yes
CCDM
Ccdm 11368-2426 RComp Comp B Note1
Note2 Discov num HJ 4456 DRAs DDEs
R dRAs Year 1959 Theta 122 Rho 15.2
Obs 6 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8240 M ADS BDS N IDS IDS 11318S2353B
HIC
 
 
11368-2426 C
 
 
Coord arcsec 2000 113644.75-242544.6 Mag 13.29 PmRA -7.00 PmDE 5.0
Calc delta mag 6.14 Calc coord yes
CCDM
Ccdm 11368-2426 RComp Comp C Note1
Note2 Discov num HJ 4456 DRAs DDEs
R dRAs Year 1910 Theta 328 Rho 39.5
Obs 1 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8240 M ADS BDS N IDS IDS 11318S2353C
HIC