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Current system
12406+4017
HJ 2617 AC


Nearby doubles
16' : 12397+4028
ES 1402AB

29' : 12430+4008
COU1425

31' : 12433+4015
SKF2654

36' : 12437+4015
ES 1403AB

45' : 12400+4102
SMH 17

50' : 12416+4105
LDS5757

59' : 12430+4109
SKF2653

66' : 12367+4105
SKF2650

76' : 12465+4054
HDS1792

81' : 12469+4052
LDS4266

84' : 12388+4138
COU1908

87' : 12331+4007
TDS8431

88' : 12330+4026
CVR1445

94' : 12481+3940
TDS8528

96' : 12346+3914
LDS4230

98' : 12468+4125
HJ 2620

100' : 12428+4154
BWL 34

102' : 12337+4121
BU 1433AB
Chara

102' : 12381+4155
SKF2651

102' : 12351+3858
SKF2591

102' : 12319+4034
HJ 2614

106' : 12322+4103
UC 177

114' : 12505+4021
LDS4281

119' : 12382+4212
SKF2652

125' : 12310+4116
UC 2353

129' : 12336+3837
STF1656



Selections
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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.

12406+4017 HJ 2617 AC

 
 
12h 40m 37.41s +40° 17' 16.4" P.A. 176.00 sep 168.7 mag 8.41,11.02 Sp G0 dist. 61.27 pc (199.86 l.y.)
 
 
Coord 2000 12406+4017 Discov num HJ 2617 Comp AC Coord arcsec 2000 12 40 37.41 +40 17 16.4
Date first 1910 Date last 2019 Obs 13
Pa first 175 Pa last 175.6 P.A. Now (θ) 175.6°
Sep first 165.2 Sep last 168.72 Sep. Now (ρ) 168.72"
Mag pri 8.41 Mag sec 11.02 delta mag (ΔM) 2.61 Spectral class G0 (yellow)
Pri motion ra -018 Sec motion ra -041
Pri motion dec +061 Sec motion dec +003
Notes
rPM=0.981
This double is not physical.
 
 
12406+4017 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 110279 44277 12 40 37 +40 17 16 HJ 2617 AB 2022 50 1 5.7 8.41 9.61 1.20
Show 44277 12 40 37 +40 17 16 HJ 2617 AC 2019 13 176 168.7 8.41 11.02 2.61 <===
Show 44277 12 40 37 +40 17 16 BKO 114 AD 2019 13 343 43.1 8.41 13.78 5.37
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici SAO 44277 HIP 61854 Tycho2 3021-00840-1
Gaia DR2 1522033059905009408 HD 110279 BD BD+41 2317 Distance 61.27
Distance ly 199.86
 
 
WDS 12406+4017 HJ 2617 AC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BKO Ladanyi, T. & Berko, E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
12406+4017 HJ 2617 AC 2002 5 176 172.1 8.41 11.02 G0 124037.41+401716.4
12406+4017 HJ 2617 AC 2015 8 176 171.0 8.41 11.02 G0 124037.41+401716.4
12406+4017 HJ 2617 AC 2019 13 176 168.7 8.41 11.02 G0 124037.41+401716.4

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

 
 
WDS 12406+4017 HJ 2617 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12406+4017 HJ 2617 AC : MEASURES
 
 
No records found.

 
 
WDS 12406+4017 : VIRTUAL EYEPIECE
 
 

12406+4017 HJ 2617A mag 8.41 Sp G0 12406+4017 HJ 2617B sep 5.7 P.A. 1.40 mag 9.61 12406+4017 HJ 2617C sep 168.7 P.A. 175.60 mag 11.02 12406+4017 BKO 114D sep 43.0 P.A. 343.20 mag 13.78 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 12406+4017 : ALADIN DSS IMAGE @ 12h 40m 37.41s +40° 17' 16.4"
 
 
 
 
WDS 12406+4017 HJ 2617 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12406+4017 HJ 2617AC distance=0' 12397+4028 ES 1402AB distance=16' 12397+4028 LNA 2Aa,Ab distance=16' 12430+4008 COU1425 distance=29' 12433+4015 SKF2654 distance=31' 12437+4015 ES 1403AB distance=36' 12437+4015 LNA 3Aa,Ab distance=36' 12400+4102 SMH 17 distance=45' 12416+4105 LDS5757 distance=50' 12430+4109 SKF2653 distance=59' 12367+4105 SKF2650 distance=66' 12465+4054 HDS1792 distance=76' 12469+4052 LDS4266 distance=81' 12388+4138 COU1908 distance=84' 12331+4007 TDS8431 distance=87' 12330+4026 CVR1445 distance=88' 12481+3940 TDS8528 distance=94' 12346+3914 LDS4230 distance=96' 12468+4125 HJ 2620 distance=98' 12428+4154 BWL 34 distance=100' 12494+4023 UC 2409AC distance=101' 12337+4121 BNU 4Aa,Ab (Chara) distance=102' 12337+4121 BU 1433AB (Chara) distance=102' 12381+4155 SKF2651 distance=102' 12351+3858 SKF2591 distance=102' 12319+4034 HJ 2614 distance=102' 12322+4103 UC 177 distance=106' 12505+4021 LDS4281 distance=114' 12382+4212 SKF2652 distance=119' 12310+4116 UC 2353 distance=125' 12336+3837 STF1656 distance=129' 12520+4011 ES 1404 distance=131' 12299+4113 KPP3873 distance=134' 12512+3921 SKF2655 distance=135' 12381+3805 SKF2592 distance=136' 12292+4108 SLW 729 distance=140' 12528+3949 ES 1405BC distance=142' 12528+3949 ES 1405AB distance=143' 12504+3847 HU 1139 distance=145' 12473+3811 SKF2596 distance=148' 12311+3836 UC 175 distance=150' 12359+3758 CBL 596 distance=150' 12491+4213 ES 2643 distance=151' 12542+4008 UC 2425 distance=156' 12290+4144 BWL 31AB distance=158' 12290+4144 BWL 31AC distance=158' 12290+4144 BWL 31AD distance=158' 12290+4144 BWL 31AE distance=158' 12290+4144 BWL 31AF distance=158' 12450+4248 CBL 395 distance=159' 12543+4108 HJL1075 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 12406+4017 HJ 2617 AB 1 5.7 0
Show 12406+4017 HJ 2617 AC 176 168.7 0
Show 12406+4017 BKO 114 AD 343 43.1 0
Show 12397+4028 ES 1402 AB 27 3.8 16
Show 12397+4028 LNA 2 Aa,Ab 47 0.2 16
Show 12430+4008 COU1425 355 0.8 29
Show 12433+4015 SKF2654 253 64.6 31
Show 12437+4015 ES 1403 AB 215 2.9 36
Show 12437+4015 LNA 3 Aa,Ab 55 0.2 36
Show 12400+4102 SMH 17 210 12.0 45
Show 12416+4105 LDS5757 150 150.3 50
Show 12430+4109 SKF2653 259 17.7 59
Show 12367+4105 SKF2650 205 12.1 66
Show 12465+4054 HDS1792 106 0.3 76
Show 12469+4052 LDS4266 94 2.8 81
Show 12388+4138 COU1908 77 2.6 84
Show 12331+4007 TDS8431 17 0.7 87
Show 12330+4026 CVR1445 332 4.6 88
Show 12481+3940 TDS8528 298 1.0 94
Show 12346+3914 LDS4230 248 30.8 96
Show 12468+4125 HJ 2620 293 14.4 98
Show 12428+4154 BWL 34 32 12.3 100
Show 12494+4023 UC 2409 AC 185 17.1 101
Show Chara 12337+4121 BNU 4 Aa,Ab 43 0.1 102
Show Chara 12337+4121 BU 1433 AB 199 265.7 102
Show 12381+4155 SKF2651 256 6.7 102
Show 12351+3858 SKF2591 247 89.6 102
Show 12319+4034 HJ 2614 244 25.1 102
Show 12322+4103 UC 177 147 112.3 106
Show 12505+4021 LDS4281 112 101.5 114
Show 12382+4212 SKF2652 126 125.8 119
Show 12310+4116 UC 2353 170 19.4 125
Show 12336+3837 STF1656 205 26.8 129
Show 12520+4011 ES 1404 30 2.9 131
Show 12299+4113 KPP3873 41 1.4 134
Show 12512+3921 SKF2655 144 6.4 135
Show 12381+3805 SKF2592 139 64.1 136
Show 12292+4108 SLW 729 99 16.4 140
Show 12528+3949 ES 1405 BC 252 4.3 142
Show 12528+3949 ES 1405 AB 283 66.5 143
Show 12504+3847 HU 1139 286 4.8 145
Show 12473+3811 SKF2596 100 6.6 148
Show 12311+3836 UC 175 137 22.0 150
Show 12359+3758 CBL 596 178 8.2 150
Show 12491+4213 ES 2643 45 45.1 151
Show 12542+4008 UC 2425 328 93.6 156
Show 12290+4144 BWL 31 AB 256 0.1 158
Show 12290+4144 BWL 31 AC 105 9.8 158
Show 12290+4144 BWL 31 AD 46 1.8 158
Show 12290+4144 BWL 31 AE 8 9.5 158
Show 12290+4144 BWL 31 AF 253 11.2 158

 
 
WDS 12406+4017 : COMPONENTS
 
 
  A B C
B pa=1.4°
sep=5.69"
 
C pa=175.6°
sep=168.72"
pa=175.8°
sep=174.38"
 
D pa=343.2°
sep=43.05"
pa=340.5°
sep=37.69"
pa=353.1°
sep=210.97"
 
 
12406+4017 A
 
 
Name HD 110279 Coord arcsec 2000 124037.41+401716.4 Mag 8.41 Spectral class G0 (yellow)
PmRA -18.00 PmDE 61.0 SAO 44277 HIP 61854
Tycho2 3021-00840-1 HD 110279 BD BD+41 2317
Tycho2
Tycho2 3021-00840-1 Pflag RAmdeg 190.15584420 DEmdeg 40.28803284
PmRA -15.8 PmDE 62.7 E RAmdeg 6 E DEmdeg 6
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.53 EpDEm 1991.59
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.5 Q pmRA 0.3
Q pmDE 0.5 BTmag 9.042 E BTmag 0.017 VTmag 8.408
E VTmag 0.012 Prox 57 TYC T HIP 61854
CCDM A RAdeg 190.15589222 DEdeg 40.28788889 EpRA 1990 1.68
EpDE 1990 1.73 E RAdeg 6.2 E DEdeg 5.9 Posflg
Corr 0.0
SAO
SAO 44277 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 0.086 Vmag 8 SpType G0
Double code Source 4 CatNum 1269 DM BD+41 2317
DMcomp BDsup HD 110279 M HD 0
GC RA1950rad 3.30837734 DE1950rad 0.70793939 PmRA2000 -0.0026
PmDE2000 0.091
Hipparcos
Catalog H HIP 61854 Proxy H RAhms 12 40 37.41
DEdms +40 17 16.4 Vmag 8.16 VarFlag R Vmag G
RAdeg 190.156 DEdeg 40.2879 AstroRef A Plx 17.78
CCDM -20.20 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 3 Rho 5.655 HD BD BD+41 2317
CD CP Dm number +41 2317 VIred 0.68
SpType G0... R SpType Coord arcsec 2000 124037.41+401716.4
Hipparcos 2
HIP 61854 Sn 15 So 3 Nc 2
RArad 3.3188463539 DErad 0.7031562223 Plx 16.32 PmRA -21.15
PmDE 61.85 E RArad 0.71 E DErad 0.85 E Plx 1.2
E pmRA 0.77 E pmDE 0.96 Hpmag E Hpmag 0.0013
SHp 0.022 VA 0 BV 0.612 E BV 0.015
VI 0.68
 
 
12406+4017 B
 
 
Coord arcsec 2000 124037.42+401722.1 Mag 9.61 PmRA -20.00 PmDE 63.0
Delta magnitude 1.2 Coordinate calculated yes
 
 
12406+4017 C
 
 
Coord arcsec 2000 124038.54+401428.2 Mag 11.02 PmRA -41.00 PmDE 3.0
Delta magnitude 2.61 Coordinate calculated yes
 
 
12406+4017 D
 
 
Coord arcsec 2000 124036.32+401757.6 Mag 13.78 PmRA -33.00 PmDE 61.0
Delta magnitude 5.37 Coordinate calculated yes