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Doubles in session


Current system
05456+3010
HDS 774
HD 38231


Nearby doubles
19' : 05453+3028
SLN 8

34' : 05443+3039
FMR 69

35' : 05453+3045
J 941AB

36' : 05472+3039
GCB 9

39' : 05474+2939
BU 560

40' : 05439+2937
COU 895

41' : 05482+3032
STT 117

45' : 05425+2951
BU 14

50' : 05441+3056
STF 778

53' : 05493+2948
KPP3635

54' : 05445+3057
J 940

55' : 05492+2941
BRT2521

58' : 05438+3056
J 939

63' : 05455+3113
TDS3325

66' : 05412+2939
UC 81

69' : 05413+2929
STF 764

70' : 05447+3118
A 1040

71' : 05446+2901
STF 783

74' : 05399+3005
COU1093AB

75' : 05474+2858
HJ 709

79' : 05511+2939
MLB 749

79' : 05470+2853
MLB 643

83' : 05410+3106
J 937

83' : 05467+2848
MLB 642

85' : 05446+3134
SEI 381

87' : 05517+3045
A 1045



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.

05456+3010 HDS 774 (HD 38231)

 
 
05h 45m 36.53s +30° 10' 03.8" P.A. 247.00 sep 7.2 mag 8.57,10.49 Sp B5 dist. 306.75 pc (1000.62 l.y.)
 
 
Coord 2000 05456+3010 Discov num HDS 774 Comp Coord arcsec 2000 05 45 36.53 +30 10 03.8
Date first 1903 Date last 2015 Obs 14
Pa first 244 Pa last 246.9 P.A. Now (θ) 246.9°
Sep first 6.8 Sep last 7.167 Sep. Now (ρ) 7.167"
Mag pri 8.57 Mag sec 10.49 delta mag (ΔM) 1.92 Spectral class B5 (blue-white)
Pri motion ra -001 Sec motion ra +023
Pri motion dec -003 Sec motion dec +016
Notes
rPM=1.093
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 38231 Constellation Auriga SAO 58407 HIP 27179
Tycho2 2405-00128-1 Gaia DR2 3444379401333488000 HD 38231 BD BD+30 997
Distance 306.75 Distance ly 1000.62
 
 
WDS 05456+3010 HDS 774 (HD 38231) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (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
05456+3010 HDS 774 2000 7 248 7.2 8.57 10.49 B5 D 054536.53+301003.8
05456+3010 HDS 774 2001 8 246 7.2 8.57 10.49 B5 D 054536.53+301003.8
05456+3010 HDS 774 2014 9 249 7.0 8.57 10.49 B5 054536.53+301003.8
05456+3010 HDS 774 2015 11 247 7.2 8.57 10.49 B5 054536.53+301003.8

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

 
 
WDS 05456+3010 HDS 774 (HD 38231) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05456+3010 HDS 774 (HD 38231) : MEASURES
 
 
No records found.

 
 
WDS 05456+3010 (HD 38231) : VIRTUAL EYEPIECE
 
 

05456+3010 HDS 774A mag 8.57 Sp B5 05456+3010 HDS 774B sep 6.4 P.A. 243.70 mag 10.49 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 05456+3010 (HD 38231) : ALADIN DSS IMAGE @ 05h 45m 36.53s +30° 10' 03.8"
 
 
 
 
WDS 05456+3010 HDS 774 (HD 38231) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05456+3010 HDS 774 distance=0' 05453+3028 SLN 8 distance=19' 05443+3039 FMR 69 distance=34' 05453+3045 J 941AB distance=35' 05453+3045 J 941AC distance=35' 05472+3039 GCB 9 distance=36' 05474+2939 BU 560 distance=39' 05439+2937 COU 895 distance=40' 05482+3032 STT 117 distance=41' 05425+2951 BU 14 distance=45' 05441+3056 STF 778 distance=50' 05493+2948 KPP3635 distance=53' 05445+3057 J 940 distance=54' 05492+2941 BRT2521 distance=55' 05438+3056 J 939 distance=58' 05455+3113 TDS3325 distance=63' 05412+2939 UC 81 distance=66' 05413+2929 STF 764 distance=69' 05447+3118 A 1040 distance=70' 05446+2901 STF 783 distance=71' 05399+3005 COU1093AB distance=74' 05399+3005 GII 145Aa,Ab distance=74' 05474+2858 HJ 709 distance=75' 05511+2939 MLB 749 distance=79' 05470+2853 MLB 643 distance=79' 05410+3106 J 937 distance=83' 05467+2848 MLB 642 distance=83' 05446+3134 SEI 381 distance=85' 05517+3045 A 1045 distance=87' 05414+3118 DAM1081 distance=87' 05409+2905 COU 894 distance=90' 05394+3053 HDS 754Aa,Ab distance=92' 05394+3053 MZA 18AB distance=92' 05386+3030 BU 1240AB distance=93' 05386+3030 STF 753AB,C distance=93' 05386+3030 BU 90AB,D distance=93' 05496+3128 BKO 314 distance=94' 05498+3127 SEI 392 distance=94' 05472+2837 COU 763 distance=96' 05409+3123 AMS 1 distance=96' 05386+2957 J 1904 distance=97' 05528+2946 D 10AB distance=97' 05528+2946 STF 808AC distance=97' 05528+2946 COU 897CD distance=97' 05404+3120 COU 893 distance=98' 05495+2845 MLB 520 distance=99' 05458+3149 BKO 310BC distance=100' 05458+3149 BKO 310AB distance=100' 05496+3133 J 942 distance=101' 05502+3135 J 943 distance=103' 05463+3152 SEI 384 distance=103' 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 05456+3010 HDS 774 247 7.2
Show 05453+3028 SLN 8 246 11.7 19
Show 05443+3039 FMR 69 88 50.1 34
Show 05453+3045 J 941 AB 176 3.4 35
Show 05453+3045 J 941 AC 80 3.6 35
Show 05472+3039 GCB 9 105 0.4 36
Show 05474+2939 BU 560 124 1.7 39
Show 05439+2937 COU 895 226 0.2 40
Show 05482+3032 STT 117 31 11.7 41
Show 05425+2951 BU 14 192 5.7 45
Show 05441+3056 STF 778 186 3.5 50
Show 05493+2948 KPP3635 184 2.5 53
Show 05445+3057 J 940 359 4.3 54
Show 05492+2941 BRT2521 283 7.4 55
Show 05438+3056 J 939 48 5.0 58
Show 05455+3113 TDS3325 2 0.4 63
Show 05412+2939 UC 81 5 41.3 66
Show 05413+2929 STF 764 15 25.8 69
Show 05447+3118 A 1040 85 0.9 70
Show 05446+2901 STF 783 8.3 71
Show 05399+3005 COU1093 AB 185 1.2 74
Show 05399+3005 GII 145 Aa,Ab 125 0.1 74
Show 05474+2858 HJ 709 113 9.2 75
Show 05511+2939 MLB 749 105 4.9 79
Show 05470+2853 MLB 643 65 5.4 79
Show 05410+3106 J 937 171 4.2 83
Show 05467+2848 MLB 642 130 4.7 83
Show 05446+3134 SEI 381 54 28.1 85
Show 05517+3045 A 1045 292 1.0 87
Show 05414+3118 DAM1081 238 2.9 87
Show 05409+2905 COU 894 94 0.6 90
Show 05394+3053 HDS 754 Aa,Ab 293 0.6 92
Show 05394+3053 MZA 18 AB 44 11.6 92
Show 05386+3030 BU 1240 AB 324 0.2 93
Show 05386+3030 STF 753 AB,C 269 12.4 93
Show 05386+3030 BU 90 AB,D 113 35.4 93
Show 05496+3128 BKO 314 155 9.2 94
Show 05498+3127 SEI 392 309 8.7 94
Show 05472+2837 COU 763 197 0.8 96
Show 05409+3123 AMS 1 284 3.9 96
Show 05386+2957 J 1904 317 9.3 97
Show 05528+2946 D 10 AB 166 2.9 97
Show 05528+2946 STF 808 AC 59 16.1 97
Show 05528+2946 COU 897 CD 242 0.1 97
Show 05404+3120 COU 893 334 1.2 98
Show 05495+2845 MLB 520 260 3.5 99
Show 05458+3149 BKO 310 BC 319 5.5 100
Show 05458+3149 BKO 310 AB 259 14.8 100
Show 05496+3133 J 942 187 3.5 101
Show 05502+3135 J 943 254 5.3 103
Show 05463+3152 SEI 384 175 13.9 103

 
 
WDS 05456+3010 : COMPONENTS
 
 
  A
B pa=243.7°
sep=6.36"
 
 
05456+3010 A
 
 
Componente originario normalizzato AB Name HD 38231 Coord arcsec 2000 054536.53+301003.8 Mag 8.57
Spectral class B5 (blue-white) PmRA -1.00 PmDE -3.0 SAO 58407
HIP 27179 Tycho2 2405-00128-1 HD 38231 BD BD+30 997
Tycho2
Tycho2 2405-00128-1 Pflag RAmdeg 86.40220774 DEmdeg 30.16772455
PmRA 0.4 PmDE -2.9 E RAmdeg 7 E DEmdeg 9
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.44 EpDEm 1991.04
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 8.616 E BTmag 0.019 VTmag 8.569
E VTmag 0.016 Prox 49 TYC T HIP 27179
CCDM A RAdeg 86.40220667 DEdeg 30.16773111 EpRA 1990 1.71
EpDE 1990 1.55 E RAdeg 7.4 E DEdeg 9.0 Posflg
Corr 0.0
SAO
SAO 58407 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 0.002 Vmag 8.5 SpType B5
Double code Source 6 CatNum 583 DM BD+30 997
DMcomp BDsup HD 38231 M HD 0
GC RA1950rad 1.49400748 DE1950rad 0.52618842 PmRA2000 -0.0002
PmDE2000 0.002
Hipparcos
Catalog H HIP 27179 Proxy H RAhms 05 45 36.53
DEdms +30 10 03.8 Vmag 8.4 VarFlag R Vmag G
RAdeg 86.4022 DEdeg 30.1677 AstroRef A Plx 0.31
CCDM 05456+3010 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 257 Rho 4.922 HD 38231 BD BD+30 997
CD CP Dm number +30 997 VIred 0.06
SpType B5 R SpType Coord arcsec 2000 054536.53+301003.8
Hipparcos 2
HIP 27179 Sn 15 So 3 Nc 2
RArad 1.5080029201 DErad 0.5265262659 Plx 3.26 PmRA -0.37
PmDE -12.14 E RArad 5.86 E DErad 4.06 E Plx 6.13
E pmRA 7.97 E pmDE 5.36 Hpmag 8.4252 E Hpmag 0.0032
SHp 0.025 VA 0 BV 0.05 E BV 0.02
VI 0.06
CCDM
Ccdm 05456+3010 RComp Comp A Note1
Note2 Discov num DRAs 0.53 DDEs 3.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.6 Sp B5 PmNote *
PmRA -1 PmDE -3 Dm number +30 997 Cat1 BD
Name2 +30 583 Cat2 AGK2/3 HD 38231 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 27179
 
 
05456+3010 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 054536.09+301001.0 Mag 10.49 PmRA 23.00
PmDE 16.0 Calc delta mag 1.92 Calc coord yes
CCDM
Ccdm 05456+3010 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.16 DDEs 2.7
R dRAs 82 Year 1991 Theta 257 Rho 4.9
Obs 1 Vmag 10.5 Sp PmNote *
PmRA -1 PmDE -3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 27179