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Current system
14004-2916
HJ 4639
HD 122108


Nearby doubles
14' : 14002-2903
UC 2656

21' : 14010-2857
RST1761

28' : 14016-2853
LDS 469

36' : 14003-2840
RST1760

51' : 14026-2834
LDS5805

57' : 13590-3010
DAW 141

58' : 13560-2911
UC 2639

63' : 13574-2828
NSN 412

66' : 14044-2836
B 264

69' : 14056-2924
UC 2678

71' : 13550-2905
RST1755

75' : 14057-2851
B 2327

77' : 14048-2825
BRT3007AB

80' : 14008-3035
WSP 131AB

80' : 14045-2817
UC 2673

81' : 13558-2820
B 259

82' : 13558-3011
UC 2638

85' : 13583-2756
BRT3005

86' : 13543-2942
LDS5798

87' : 14070-2911
HJ 4650AB

98' : 14007-3053
BRT3006

106' : 13538-3017
SEE 190AB

106' : 13528-2952
KPP 296

107' : 13569-2740
SEE 193

111' : 13587-3104
RSS 317

113' : 13571-2731
I 234



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.

14004-2916 HJ 4639 (HD 122108)

 
 
14h 00m 24.11s -29° 15' 41.2" P.A. 337.00 sep 9.1 mag 9.98,11.00 Sp G8III
 
 
Coord 2000 14004-2916 Discov num HJ 4639 Comp Coord arcsec 2000 14 00 24.11 -29 15 41.2
Date first 1834 Date last 2015 Obs 10
Pa first 342 Pa last 336.8 P.A. Now (θ) 336.8°
Sep first 6.0 Sep last 9.126 Sep. Now (ρ) 9.126"
Mag pri 9.98 Mag sec 11.00 delta mag (ΔM) 1.02 Spectral class G8III (yellow)
Pri motion ra -003 Sec motion ra -010
Pri motion dec -002 Sec motion dec +002
Notes
rPM=0.791
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 122108 Constellation Hydra SAO 182158 Tycho2 6741-00437-1
Gaia DR2 6173782533270566528 HD 122108
 
 
WDS 14004-2916 HJ 4639 (HD 122108) : 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
14004-2916 HJ 4639 1998 8 337 9.1 9.98 11.00 G8III D 140024.11-291541.2
14004-2916 HJ 4639 1999 9 337 9.1 9.98 11.00 G8III D 140024.11-291541.2
14004-2916 HJ 4639 2010 10 336 8.9 9.98 11.00 G8III 140024.11-291541.2
14004-2916 HJ 4639 2015 10 337 9.1 9.98 11.00 G8III 140024.11-291541.2

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

 
 
WDS 14004-2916 HJ 4639 (HD 122108) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14004-2916 HJ 4639 (HD 122108) : MEASURES
 
 
No records found.

 
 
WDS 14004-2916 (HD 122108) : VIRTUAL EYEPIECE
 
 

14004-2916 HJ 4639A mag 9.98 Sp G8III 14004-2916 HJ 4639B sep 9.0 P.A. 339.50 mag 11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 14004-2916 (HD 122108) : ALADIN DSS IMAGE @ 14h 00m 24.11s -29° 15' 41.2"
 
 
 
 
WDS 14004-2916 HJ 4639 (HD 122108) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14004-2916 HJ 4639 distance=0' 14002-2903 UC 2656 distance=14' 14010-2857 RST1761 distance=21' 14016-2853 LDS 469 distance=28' 14003-2840 RST1760 distance=36' 14026-2834 LDS5805 distance=51' 13590-3010 DAW 141 distance=57' 13560-2911 UC 2639 distance=58' 13574-2828 NSN 412 distance=63' 14044-2836 B 264 distance=66' 14056-2924 UC 2678 distance=69' 13550-2905 RST1755 distance=71' 14057-2851 B 2327 distance=75' 14048-2825 BRT3007AB distance=77' 14008-3035 WSP 131AB distance=80' 14008-3035 WSP 131AC distance=80' 14045-2817 UC 2673 distance=80' 13558-2820 B 259 distance=81' 13558-3011 UC 2638 distance=82' 13583-2756 BRT3005 distance=85' 13543-2942 LDS5798 distance=86' 14070-2911 HJ 4650AB distance=87' 14070-2911 HJ 4650AC distance=87' 14070-2911 HJ 4650AD distance=87' 14007-3053 BRT3006 distance=98' 13538-3017 SEE 190AB distance=106' 13538-3017 SEE 190AC distance=106' 13528-2952 KPP 296 distance=106' 13569-2740 SEE 193 distance=107' 13587-3104 RSS 317 distance=111' 13571-2731 I 234 distance=113' 13531-3019 I 935 distance=115' 13516-2945 LDS5797AC distance=116' 13516-2945 WNO 60AB distance=116' 14021-3112 B 262 distance=119' 14081-3033 UC 2687 distance=127' 14004-2708 LDS4424 distance=128' 14092-3014 FAL 44 distance=129' 13507-2952 HJ 4617 distance=132' 14107-2906 UC 2697 distance=136' 14090-3034 B 265 distance=138' 14049-3122 RST1764 distance=140' 14104-3005 SEE 199 distance=140' 14076-3100 B 815 distance=140' 13497-2927 HDS1944 distance=141' 14091-2754 B 266AB distance=141' 14091-2754 B 266AC distance=141' 14006-2654 B 261 distance=142' 14079-3059 WIS 247 distance=142' 14014-3137 SEE 195AC distance=143' 14014-3137 TOK 159AB distance=143' 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 14004-2916 HJ 4639 337 9.1
Show 14002-2903 UC 2656 250 7.7 14
Show 14010-2857 RST1761 289 4.7 21
Show 14016-2853 LDS 469 67 16.0 28
Show 14003-2840 RST1760 29 1.6 36
Show 14026-2834 LDS5805 186 179.7 51
Show 13590-3010 DAW 141 132 2.1 57
Show 13560-2911 UC 2639 191 43.8 58
Show 13574-2828 NSN 412 48 2.0 63
Show 14044-2836 B 264 217 0.8 66
Show 14056-2924 UC 2678 60 48.3 69
Show 13550-2905 RST1755 59 2.2 71
Show 14057-2851 B 2327 181 6.9 75
Show 14048-2825 BRT3007 AB 348 3.7 77
Show 14008-3035 WSP 131 AB 223 10.0 80
Show 14008-3035 WSP 131 AC 239 24.9 80
Show 14045-2817 UC 2673 273 22.1 80
Show 13558-2820 B 259 186 3.7 81
Show 13558-3011 UC 2638 72 8.4 82
Show 13583-2756 BRT3005 309 3.4 85
Show 13543-2942 LDS5798 123 123.9 86
Show 14070-2911 HJ 4650 AB 214 4.6 87
Show 14070-2911 HJ 4650 AC 30 26.1 87
Show 14070-2911 HJ 4650 AD 315 42.2 87
Show 14007-3053 BRT3006 282 4.7 98
Show 13538-3017 SEE 190 AB 222 7.4 106
Show 13538-3017 SEE 190 AC 146 32.0 106
Show 13528-2952 KPP 296 348 3.4 106
Show 13569-2740 SEE 193 164 6.5 107
Show 13587-3104 RSS 317 223 11.0 111
Show 13571-2731 I 234 215 0.6 113
Show 13531-3019 I 935 76 1.4 115
Show 13516-2945 LDS5797 AC 314 383.3 116
Show 13516-2945 WNO 60 AB 233 4.7 116
Show 14021-3112 B 262 229 0.7 119
Show 14081-3033 UC 2687 259 17.6 127
Show 14004-2708 LDS4424 325 19.5 128
Show 14092-3014 FAL 44 334 7.3 129
Show 13507-2952 HJ 4617 262 5.1 132
Show 14107-2906 UC 2697 234 20.6 136
Show 14090-3034 B 265 52 2.3 138
Show 14049-3122 RST1764 227 2.7 140
Show 14104-3005 SEE 199 225 8.3 140
Show 14076-3100 B 815 188 1.5 140
Show 13497-2927 HDS1944 262 0.3 141
Show 14091-2754 B 266 AB 172 4.6 141
Show 14091-2754 B 266 AC 108 23.2 141
Show 14006-2654 B 261 344 5.7 142
Show 14079-3059 WIS 247 20 475.7 142
Show 14014-3137 SEE 195 AC 247 12.9 143
Show 14014-3137 TOK 159 AB 64 7.0 143

 
 
WDS 14004-2916 : COMPONENTS
 
 
  A
B pa=339.5°
sep=8.96"
 
 
14004-2916 A
 
 
Componente originario normalizzato AB Name HD 122108 Coord arcsec 2000 140024.11-291541.2 Mag 9.98
Spectral class G8III (yellow) PmRA -3.00 PmDE -2.0 SAO 182158
Tycho2 6741-00437-1 HD 122108 DM CD-2810364
Tycho2
Tycho2 6741-00437-1 Pflag RAmdeg 210.10047144 DEmdeg -29.26144237
PmRA -11.1 PmDE -0.7 E RAmdeg 22 E DEmdeg 22
E pmRA 1.8 E pmDE 1.6 EpRAm 1986.41 EpDEm 1984.74
Num 6 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 11.092 E BTmag 0.054 VTmag 9.980
E VTmag 0.032 Prox 91 TYC T HIP
CCDM RAdeg 210.10050028 DEdeg -29.26143889 EpRA 1990 1.85
EpDE 1990 1.76 E RAdeg 24.8 E DEdeg 25.6 Posflg
Corr 0.4
SAO
SAO 182158 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 0.01 Vmag 9.1 SpType F5
Double code Source 24 CatNum 8859 DM CD-2810364
DMcomp BDsup HD 122108 M HD 0
GC RA1950rad 3.6544214 DE1950rad -0.50648889 PmRA2000 0
PmDE2000 0.014
CCDM
Ccdm 14004-2916 RComp Comp A Note1
Note2 Discov num DRAs 0.11 DDEs 19.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp F5 PmNote *
PmRA 0 PmDE 10 Dm number -2810364 Cat1 CD
Name2 182158 Cat2 SAO HD 122108 M HD
ADS BDS B 6692 M ADS BDS N IDS IDS 13547S2847A
HIC
 
 
14004-2916 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 140023.87-291532.8 Mag 11 PmRA -10.00
PmDE 2.0 Tycho2 6741-00437-2 Calc delta mag 1.02 Calc coord yes
Tycho2
Tycho2 6741-00437-2 Pflag RAmdeg 210.09932608 DEmdeg -29.25910992
PmRA -10.7 PmDE -2.7 E RAmdeg 44 E DEmdeg 45
E pmRA 2.8 E pmDE 2.5 EpRAm 1988.61 EpDEm 1987.38
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.5
Q pmDE 0.7 BTmag 11.426 E BTmag 0.071 VTmag 10.999
E VTmag 0.073 Prox 91 TYC T HIP
CCDM RAdeg 210.09935389 DEdeg -29.25910361 EpRA 1990 1.84
EpDE 1990 1.77 E RAdeg 44.6 E DEdeg 45.8 Posflg
Corr 0.4
CCDM
Ccdm 14004-2916 RComp Comp B Note1
Note2 Discov num HJ 4639 DRAs DDEs
R dRAs Year 1898 Theta 338 Rho 9.2
Obs 3 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 6692 M ADS BDS N IDS IDS 13547S2847B
HIC