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Doubles in session


Current system
12396+1956
BGH 40 AB
HD 110106


Nearby doubles
32' : 12372+2009
CBL 54

39' : 12368+2014
AG 180

43' : 12386+2043
HDS1771

45' : 12394+1918
TDS8472

49' : 12401+2049
OSO 47AB

55' : 12355+1955
GWP1832

56' : 12358+2023
SLW 739

67' : 12350+2026
CBL 385

67' : 12347+1951
CVR 127

71' : 12409+1855
GWP1845

76' : 12346+1926
UC 2363

77' : 12372+2112
STF1663

84' : 12363+2113
FMR 108

86' : 12393+1836
CVR1457

88' : 12340+1921
LDS1324

89' : 12452+1927
SLW 767

91' : 12403+2131
LDS 939

91' : 12422+1840
GWP1850

92' : 12431+2117
LDS5758

93' : 12403+2133
AZC 76

95' : 12440+2110
STT 253

97' : 12418+2132
SLW 760

99' : 12394+1823
UC 2380

100' : 12415+2136
LDS4249

100' : 12323+2000
HU 571

105' : 12396+1817
CBL 389



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12396+1956 BGH 40 AB (HD 110106)

 
 
12h 39m 21.50s +20° 01' 40.0" P.A. 148.00 sep 415.6 mag 8.51,8.90 Sp G5+K0
 
 
Coord 2000 12396+1956 Discov num BGH  40 Comp AB Coord arcsec 2000 12 39 21.50 +20 01 40.0
Date first 1893 Date last 2015 Obs 17
Pa first 148 Pa last 148.1 P.A. Now (θ) 148.1°
Sep first 415.9 Sep last 415.648 Sep. Now (ρ) 415.648"
Mag pri 8.51 Mag sec 8.90 delta mag (ΔM) 0.39 Spectral class G5+K0 (yellow/yellow-orange)
Pri motion ra -081 Sec motion ra -081
Pri motion dec -104 Sec motion dec -107
Notes N (See Notes)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
12396+1956 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 110106 82425 12 39 22 +20 01 40 BGH 40 AB 2015 17 148 415.6 8.51 8.90 0.39 <===
Show 12 39 37 +19 55 47 LDS 1330 BC 2015 8 197 104.1 8.90 15.18 6.28
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 110106 Constellation Coma Berenices SAO 82425 Tycho2 1448-00433-1
Gaia DR2 3948424496764080640 HD 110106 DM BD+20 2751
 
 
WDS 12396+1956 BGH 40 AB (HD 110106) : NOTES
 
 
discov_num notes refcode
BGH 40 AB: HJL1073. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
 
 
DISCOVERER
 
 
idgroup discov author
1 BGH Bergh, S. van den
2 LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12396+1956 BGH 40 AB 2007 11 148 415.7 8.51 8.90 G5+K0 D 123921.50+200140.0
12396+1956 BGH 40 AB 2015 13 148 415.7 8.51 8.90 G5+K0 N 123921.50+200140.0

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

 
 
WDS 12396+1956 BGH 40 AB (HD 110106) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12396+1956 BGH 40 AB (HD 110106) : MEASURES
 
 
No records found.

 
 
WDS 12396+1956 (HD 110106) : VIRTUAL EYEPIECE
 
 

12396+1956 BGH 40A mag 8.51 Sp G5 12396+1956 LDS1330B sep 415.7 P.A. 148.10 mag 8.9 Sp K0 12396+1956 LDS1330C sep 491.2 P.A. 157.10 mag 15.18 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12396+1956 (HD 110106) : ALADIN DSS IMAGE @ 12h 39m 21.50s +20° 01' 40.0"
 
 
 
 
WDS 12396+1956 BGH 40 AB (HD 110106) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12396+1956 BGH 40AB distance=0' 12396+1956 LDS1330BC distance=7' 12372+2009 CBL 54 distance=32' 12368+2014 AG 180 distance=39' 12386+2043 HDS1771 distance=43' 12394+1918 TDS8472 distance=45' 12401+2049 OSO 47AB distance=49' 12401+2049 OSO 47AC distance=49' 12355+1955 GWP1832 distance=55' 12358+2023 SLW 739 distance=56' 12350+2026 CBL 385 distance=67' 12347+1951 CVR 127 distance=67' 12409+1855 GWP1845 distance=71' 12346+1926 UC 2363 distance=76' 12372+2112 STF1663 distance=77' 12363+2113 FMR 108 distance=84' 12393+1836 CVR1457 distance=86' 12340+1921 LDS1324 distance=88' 12452+1927 SLW 767 distance=89' 12403+2131 LDS 939 distance=91' 12422+1840 GWP1850 distance=91' 12431+2117 LDS5758 distance=92' 12403+2133 AZC 76 distance=93' 12440+2110 STT 253 distance=95' 12418+2132 SLW 760 distance=97' 12394+1823 UC 2380 distance=99' 12415+2136 LDS4249 distance=100' 12323+2000 HU 571 distance=100' 12396+1817 CBL 389 distance=105' 12325+2106 STF1652 distance=116' 12351+1823 STF1657AB distance=116' 12351+1823 CIA 32Aa,Ab distance=116' 12398+1754 BPM 595 distance=128' 12451+2143 GRV 858 distance=130' 12307+1913 GWP1820 distance=133' 12371+1753 LSC 51 distance=133' 12444+2200 HDS1783 distance=138' 12355+1752 CBL 387 distance=141' 12406+2223 LDS4246 distance=143' 12494+1931 TDS 679 distance=145' 12479+1832 LDS4273 distance=150' 12496+2053 LDS5760 distance=154' 12390+2240 KUI 60 distance=158' 12433+1734 BPM 596 distance=159' 12483+1821 SLW 776 distance=162' 12350+1732 FAL 39 distance=162' 12507+2032 HU 640AB distance=163' 12507+2032 TOK 561AC distance=163' 12349+2238 WRH 12 distance=169' 12303+2157 HJL1069 distance=172' 12387+1710 LDS1329 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 12396+1956 BGH 40 AB 148 415.6
Show 12396+1956 LDS1330 BC 197 104.1 7
Show 12372+2009 CBL 54 284 15.8 32
Show 12368+2014 AG 180 357 0.4 39
Show 12386+2043 HDS1771 110 0.3 43
Show 12394+1918 TDS8472 124 0.5 45
Show 12401+2049 OSO 47 AB 35 14.7 49
Show 12401+2049 OSO 47 AC 109 112.6 49
Show 12355+1955 GWP1832 48 170.0 55
Show 12358+2023 SLW 739 229 18.6 56
Show 12350+2026 CBL 385 192 32.2 67
Show 12347+1951 CVR 127 179 60.8 67
Show 12409+1855 GWP1845 106 24.1 71
Show 12346+1926 UC 2363 357 51.7 76
Show 12372+2112 STF1663 65 0.5 77
Show 12363+2113 FMR 108 311 37.1 84
Show 12393+1836 CVR1457 326 5.0 86
Show 12340+1921 LDS1324 332 6.2 88
Show 12452+1927 SLW 767 101 132.9 89
Show 12403+2131 LDS 939 91 83.1 91
Show 12422+1840 GWP1850 37 26.2 91
Show 12431+2117 LDS5758 137 12.9 92
Show 12403+2133 AZC 76 98 14.9 93
Show 12440+2110 STT 253 238 6.5 95
Show 12418+2132 SLW 760 183 25.7 97
Show 12394+1823 UC 2380 284 20.2 99
Show 12415+2136 LDS4249 30 6.6 100
Show 12323+2000 HU 571 140 0.1 100
Show 12396+1817 CBL 389 282 44.6 105
Show 12325+2106 STF1652 178 6.1 116
Show 12351+1823 STF1657 AB 272 20.2 116
Show 12351+1823 CIA 32 Aa,Ab 147 0.0 116
Show 12398+1754 BPM 595 335 63.0 128
Show 12451+2143 GRV 858 114 62.4 130
Show 12307+1913 GWP1820 82 15.8 133
Show 12371+1753 LSC 51 62 0.1 133
Show 12444+2200 HDS1783 112 0.3 138
Show 12355+1752 CBL 387 326 22.9 141
Show 12406+2223 LDS4246 253 116.7 143
Show 12494+1931 TDS 679 168 1.1 145
Show 12479+1832 LDS4273 123 132.1 150
Show 12496+2053 LDS5760 159 11.1 154
Show 12390+2240 KUI 60 228 34.2 158
Show 12433+1734 BPM 596 281 42.4 159
Show 12483+1821 SLW 776 229 153.5 162
Show 12350+1732 FAL 39 1 16.8 162
Show 12507+2032 HU 640 AB 259 0.5 163
Show 12507+2032 TOK 561 AC 119 999.9 163
Show 12349+2238 WRH 12 8 0.4 169
Show 12303+2157 HJL1069 312 115.4 172
Show 12387+1710 LDS1329 264 35.4 173

 
 
WDS 12396+1956 : COMPONENTS
 
 
  A B
B pa=148.1°
sep=415.68"
 
C pa=157.1°
sep=491.24"
pa=195.9°
sep=103.54"
 
 
12396+1956 A
 
 
Name HD 110106 Coord arcsec 2000 123921.50+200140.0 Mag 8.51 Spectral class G5 (yellow)
PmRA -81.00 PmDE -104.0 SAO 82425 Tycho2 1448-00433-1
HD 110106 DM BD+20 2751
Tycho2
Tycho2 1448-00433-1 Pflag RAmdeg 189.83959874 DEmdeg 20.02778730
PmRA -82.0 PmDE -103.6 E RAmdeg 9 E DEmdeg 9
E pmRA 1.0 E pmDE 0.9 EpRAm 1990.41 EpDEm 1990.32
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 9.391 E BTmag 0.021 VTmag 8.507
E VTmag 0.015 Prox 760 TYC T HIP
CCDM RAdeg 189.83980222 DEdeg 20.02802833 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 8.5 E DEdeg 9.4 Posflg
Corr 0.3
SAO
SAO 82425 DelFlag RA1950 PmRA1950 -0.0058
DE1950 PmDE1950 -0.118 Vmag 8.6 SpType K0
Double code Source 35 CatNum 4575 DM BD+20 2751
DMcomp BDsup HD 110106 M HD 0
GC RA1950rad 3.3035941 DE1950rad 0.35265389 PmRA2000 -0.0058
PmDE2000 -0.113
 
 
12396+1956 B
 
 
Coord arcsec 2000 123937.07+195547.0 Coord calc 123937.07+195547.0 Mag 8.9 Spectral class K0 (yellow-orange)
PmRA -81.00 PmDE -107.0 Tycho2 1448-00330-1 Calc delta mag 0.39
Tycho2
Tycho2 1448-00330-1 Pflag RAmdeg 189.90446024 DEmdeg 19.92972383
PmRA -82.2 PmDE -103.9 E RAmdeg 11 E DEmdeg 12
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.27 EpDEm 1989.72
Num 9 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.4 BTmag 10.048 E BTmag 0.028 VTmag 8.900
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 189.90466139 DEdeg 19.92996583 EpRA 1990 1.73
EpDE 1990 1.62 E RAdeg 10.8 E DEdeg 11.9 Posflg
Corr 0.4
 
 
12396+1956 C
 
 
Coord arcsec 2000 123935.05+195407.4 Mag 15.18 Calc delta mag 6.67 Calc coord yes