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Current system
06425+6612
MLR 318
HD 47215


Nearby doubles
19' : 06395+6610
MLB 343

32' : 06379+6557
CVR 463

34' : 06445+6643
UC 1473

39' : 06488+6617
LDS2523

47' : 06460+6653
TDS4116

51' : 06505+6557
MLB1067

53' : 06510+6625
TDS4207

58' : 06419+6515
MLB 260

66' : 06323+6553
KPP2337

68' : 06482+6710
TDS4151

69' : 06413+6503
MLR 131

69' : 06402+6719
STF 925

70' : 06424+6721
TDS4049

74' : 06311+6638
MLB 398

80' : 06542+6650
MLB1068AB

80' : 06335+6712
MLB 457

84' : 06303+6534
AZC 150

86' : 06565+6621
TDS4309

91' : 06532+6511
UC 1499

92' : 06383+6444
STF 922AB

94' : 06288+6656
TDS3862

94' : 06519+6727
MLB 399

97' : 06573+6651
TDS4321

98' : 06297+6713
TDS3873

98' : 06523+6456
TDS4233

99' : 06265+6557
MLB1066



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

06425+6612 MLR 318 (HD 47215)

 
 
06h 42m 29.30s +66° 11' 52.1" P.A. 309.00 sep 1.7 mag 7.28,9.34 Sp F8 dist. 70.03 pc (228.44 l.y.)
 
 
Coord 2000 06425+6612 Discov num MLR 318 Comp Coord arcsec 2000 06 42 29.30 +66 11 52.1
Date first 1972 Date last 2016 Obs 19
Pa first 309 Pa last 309 P.A. Now (θ) 309°
Sep first 1.3 Sep last 1.702 Sep. Now (ρ) 1.702"
Mag pri 7.28 Mag sec 9.34 delta mag (ΔM) 2.06 Spectral class F8 (yellow-white)
Pri motion ra -011 Sec motion ra -011
Pri motion dec -026 Sec motion dec -026
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 47215 Constellation Camelopardalis SAO 13929 HIP 32117
Tycho2 4109-01426-1 Gaia DR2 1104102058758967424 HD 47215 GC 8705
BD BD+66 460 Distance 70.03 Distance ly 228.44
 
 
ORBITAL ELEMENTS
 
 
Period (P)417.209y± 52.787 Periastron (T)2278.12y± 83.805 Semi-major axis (a)1.2955a± 0.02819
Eccentricity (e)0.9434± 0.10249 Inclination (i)96.11°± 5.936 Longitude of periastron (ω)318.77°± 0.011
Node (Ω)122.34°± 5.96 Notesn ReferencePal2005b
Equinox2000 Last observation1995 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 308.8 1.610
2001 308.8 1.617
2002 308.8 1.623
2003 308.7 1.629
2004 308.7 1.635
2005 308.7 1.641
2006 308.7 1.647
2007 308.7 1.653
2008 308.6 1.659
2009 308.6 1.664
2010 308.6 1.670
2011 308.6 1.676
2012 308.6 1.681
2013 308.6 1.687
2014 308.5 1.692
2015 308.5 1.697
2016 308.5 1.703
2017 308.5 1.708
2018 308.5 1.713
2019 308.4 1.718
2020 308.4 1.723
2021 308.4 1.728
2022 308.4 1.733
2023 308.4 1.738
2024 308.4 1.743
2025 308.3 1.748
2026 308.3 1.753
2027 308.3 1.757
2028 308.3 1.762
2029 308.3 1.766
2030 308.3 1.771
2031 308.2 1.775
2032 308.2 1.780
2033 308.2 1.784
2034 308.2 1.788
2035 308.2 1.792
2036 308.2 1.797
2037 308.2 1.801
2038 308.1 1.805
2039 308.1 1.809
2040 308.1 1.813
2041 308.1 1.816
2042 308.1 1.820
2043 308.1 1.824
2044 308.0 1.828
2045 308.0 1.831
2046 308.0 1.835
2047 308.0 1.838
2048 308.0 1.842
2049 308.0 1.845
2050 308.0 1.848


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds06425%2B6612b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS 06425+6612 MLR 318 (HD 47215) : NOTES
 
 
discov_num notes refcode
MLR 318 A premature orbit has been calculated.
omega corrected from 309.0 to 129.0 by Ruymaekers & Nys (1995) Ruy1995
 
 
REFERENCES
 
 
refcode metd author reference
Pal2005b orb - Pavlovic, R. & Todorovic, N. 2005SerAJ.170...73P
Pal2005b SerAJ 170, 73, 2005
Ruy1995 orb - Ruymaekers, G. & Nys, O. 1995IAUDS.126....1R
Ruy1995 Inf. Circ. 126, 1, 1995
 
 
DISCOVERER
 
 
discov author
MLR Muller, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
06425+6612 MLR 318 1995 13 310 1.7 7.28 9.34 F8 +66 460 NOD 064229.30+661152.1
06425+6612 MLR 318 2007 14 308 1.7 7.28 9.34 F8 +66 460 NOD 064229.30+661152.1
06425+6612 MLR 318 2014 15 309 1.7 7.28 9.34 F8 +66 460 NO 064229.30+661152.1
06425+6612 MLR 318 2015 17 309 1.7 7.28 9.34 F8 +66 460 NO 064229.30+661152.1
06425+6612 MLR 318 2016 19 309 1.7 7.28 9.34 F8 +66 460 NO 064229.30+661152.1

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

 
 
WDS 06425+6612 MLR 318 (HD 47215) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06425+6612 MLR 318 (HD 47215) : MEASURES
 
 
No records found.

 
 
WDS 06425+6612 (HD 47215) : VIRTUAL EYEPIECE
 
 

06425+6612 MLR 318A mag 7.28 Sp F8 06425+6612 MLR 318B sep 1.7 P.A. 309.00 mag 9.34 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 06425+6612 (HD 47215) : ALADIN DSS IMAGE @ 06h 42m 29.30s +66° 11' 52.1"
 
 
 
 
WDS 06425+6612 MLR 318 (HD 47215) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06425+6612 MLR 318 distance=0' 06395+6610 MLB 343 distance=19' 06379+6557 CVR 463 distance=32' 06445+6643 UC 1473 distance=34' 06488+6617 LDS2523 distance=39' 06460+6653 TDS4116 distance=47' 06505+6557 MLB1067 distance=51' 06510+6625 TDS4207 distance=53' 06419+6515 MLB 260 distance=58' 06323+6553 KPP2337 distance=66' 06482+6710 TDS4151 distance=68' 06413+6503 MLR 131 distance=69' 06402+6719 STF 925 distance=69' 06424+6721 TDS4049 distance=70' 06311+6638 MLB 398 distance=74' 06542+6650 MLB1068AB distance=80' 06542+6650 DAM 739AC distance=80' 06335+6712 MLB 457 distance=80' 06303+6534 AZC 150 distance=84' 06565+6621 TDS4309 distance=86' 06532+6511 UC 1499 distance=91' 06383+6444 STF 922AB distance=92' 06383+6444 STF 922AC distance=92' 06288+6656 TDS3862 distance=94' 06519+6727 MLB 399 distance=94' 06573+6651 TDS4321 distance=97' 06297+6713 TDS3873 distance=98' 06523+6456 TDS4233 distance=98' 06265+6557 MLB1066 distance=99' 06319+6456 MLB 342 distance=101' 06560+6514 MLR 132 distance=102' 06383+6752 KPP3686 distance=104' 06290+6511 MLB 341 distance=104' 07001+6622 HU 834 distance=108' 06407+6424 STI 617 distance=109' 06472+6757 TDS4132 distance=110' 07008+6620 TDS4379 distance=111' 06582+6516 MLR 133Aa,Ab distance=112' 06582+6516 STF 975AB distance=112' 06501+6431 TDS4191 distance=112' 06494+6425 MLR 566 distance=115' 07018+6617 MLB 400 distance=117' 06296+6740 AZC 149 distance=117' 06404+6415 CBL 233 distance=118' 07018+6637 MLB 401 distance=119' 06397+6812 TDS4009 distance=122' 07003+6720 HDS 976 distance=126' 06468+6408 GIC9010 distance=127' 06585+6741 TOI1717 distance=130' 06239+6455 STF 882AB distance=139' 06239+6455 STF 882AC distance=139' 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 06425+6612 MLR 318 309 1.7 0
Show 06395+6610 MLB 343 158 2.6 19
Show 06379+6557 CVR 463 237 7.2 32
Show 06445+6643 UC 1473 303 12.9 34
Show 06488+6617 LDS2523 293 28.9 39
Show 06460+6653 TDS4116 90 0.4 47
Show 06505+6557 MLB1067 210 12.7 51
Show 06510+6625 TDS4207 329 0.8 53
Show 06419+6515 MLB 260 66 5.3 58
Show 06323+6553 KPP2337 69 19.9 66
Show 06482+6710 TDS4151 224 0.9 68
Show 06413+6503 MLR 131 265 1.4 69
Show 06402+6719 STF 925 95 3.5 69
Show 06424+6721 TDS4049 196 2.5 70
Show 06311+6638 MLB 398 153 5.3 74
Show 06542+6650 MLB1068 AB 166 9.1 80
Show 06542+6650 DAM 739 AC 137 5.2 80
Show 06335+6712 MLB 457 307 4.5 80
Show 06303+6534 AZC 150 119 9.8 84
Show 06565+6621 TDS4309 116 1.7 86
Show 06532+6511 UC 1499 36 14.0 91
Show 06383+6444 STF 922 AB 138 9.5 92
Show 06383+6444 STF 922 AC 9 25.5 92
Show 06288+6656 TDS3862 114 1.1 94
Show 06519+6727 MLB 399 257 7.0 94
Show 06573+6651 TDS4321 170 4.1 97
Show 06297+6713 TDS3873 91 2.3 98
Show 06523+6456 TDS4233 328 0.5 98
Show 06265+6557 MLB1066 13 9.9 99
Show 06319+6456 MLB 342 356 6.2 101
Show 06560+6514 MLR 132 223 1.2 102
Show 06383+6752 KPP3686 131 1.7 104
Show 06290+6511 MLB 341 232 6.2 104
Show 07001+6622 HU 834 23 0.9 108
Show 06407+6424 STI 617 150 12.1 109
Show 06472+6757 TDS4132 33 0.5 110
Show 07008+6620 TDS4379 49 0.5 111
Show 06582+6516 MLR 133 Aa,Ab 4 0.1 112
Show 06582+6516 STF 975 AB 25 22.1 112
Show 06501+6431 TDS4191 53 0.6 112
Show 06494+6425 MLR 566 246 0.2 115
Show 07018+6617 MLB 400 57 2.2 117
Show 06296+6740 AZC 149 69 11.0 117
Show 06404+6415 CBL 233 25 14.3 118
Show 07018+6637 MLB 401 144 3.5 119
Show 06397+6812 TDS4009 82 0.6 122
Show 07003+6720 HDS 976 188 0.4 126
Show 06468+6408 GIC9010 61 0.9 127
Show 06585+6741 TOI1717 183 2.9 130
Show 06239+6455 STF 882 AB 272 3.8 139
Show 06239+6455 STF 882 AC 26 121.4 139

 
 
WDS 06425+6612 : COMPONENTS
 
 
  A
B pa=309.0°
sep=1.70"
 
 
06425+6612 A
 
 
Name HD 47215 Coord arcsec 2000 064229.30+661152.1 Mag 7.28 Spectral class F8 (yellow-white)
PmRA -11.00 PmDE -26.0 SAO 13929 HIP 32117
Tycho2 4109-01426-1 HD 47215 GC 8705 BD BD+66 460
Tycho2
Tycho2 4109-01426-1 Pflag P RAmdeg 100.62207066 DEmdeg 66.19779497
PmRA -11.1 PmDE -25.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.66 EpDEm 1991.75
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.4 BTmag 7.836 E BTmag 0.014 VTmag 7.275
E VTmag 0.010 Prox 16 TYC T HIP 32117
CCDM A RAdeg 100.62218444 DEdeg 66.19783694 EpRA 1990 1.73
EpDE 1990 1.82 E RAdeg 3.9 E DEdeg 3.7 Posflg D
Corr 0.2
SAO
SAO 13929 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.038 Vmag 7.1 SpType F8
Double code Source 70 CatNum 8705 DM BD+66 460
DMcomp BDsup HD 47215 M HD 0
GC 8705 RA1950rad 1.73415945 DE1950rad 1.15621892 PmRA2000 -0.0015
PmDE2000 -0.038
Hipparcos
Catalog H HIP 32117 Proxy H RAhms 06 42 29.33
DEdms +66 11 52.2 Vmag 7.07 VarFlag R Vmag G
RAdeg 100.622 DEdeg 66.1978 AstroRef A Plx 14.03
CCDM -16.81 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 309 Rho 1.628 HD BD BD+66 460
CD CP Dm number +66 460 VIred 0.65
SpType F8 R SpType Coord arcsec 2000 064229.33+661152.2
Hipparcos 2
HIP 32117 Sn 15 So 3 Nc 2
RArad 1.7561885355 DErad 1.1553703059 Plx 14.28 PmRA -16.56
PmDE -29.88 E RArad 0.44 E DErad 0.54 E Plx 0.83
E pmRA 0.51 E pmDE 0.66 Hpmag E Hpmag 0.0008
SHp 0.011 VA 0 BV 0.578 E BV 0.015
VI 0.65
CCDM
Ccdm 06425+6612 RComp Comp A Note1
Note2 Discov num DRAs -0.63 DDEs -8.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp F8 PmNote *
PmRA -7 PmDE -30 Dm number +66 460 Cat1 BD
Name2 +66 346 Cat2 AGK2/3 HD 47215 M HD
ADS BDS M ADS BDS N IDS IDS 06324N6617A
HIC 32117
 
 
06425+6612 B
 
 
Coord arcsec 2000 064229.08+661153.2 Mag 9.34 PmRA -11.00 PmDE -26.0
Delta magnitude 2.06 Coordinate calculated yes
CCDM
Ccdm 06425+6612 RComp Comp B Note1 *
Note2 Discov num MLR 318 DRAs DDEs
R dRAs Year 1972 Theta 309 Rho 1.3
Obs 1 Vmag 8.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 06324N6617B
HIC 32117