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Current system
08139+2747
HO 38 AB


Nearby doubles
28' : 08129+2722
TDS 445

35' : 08164+2758
TDS5664

39' : 08147+2710
STF1203

40' : 08140+2708
BU 1420

44' : 08110+2807
DBR 244

48' : 08170+2811
TDS5670

50' : 08163+2709
UC 1657

51' : 08172+2723
HO 39

54' : 08121+2658
SKF 590

58' : 08099+2808
TDS5584

58' : 08149+2843
SKF 603

62' : 08134+2646
SKF 594

63' : 08179+2714
SKF 614

65' : 08126+2849
COU1114

67' : 08118+2847
SKF 586

70' : 08088+2729
STF1186

71' : 08148+2856
BRT 15

79' : 08080+2738
SKF2681

79' : 08117+2900
RAO 224

83' : 08201+2740
UC 1664

85' : 08188+2841
TDS5702

91' : 08131+2617
KPP2161

95' : 08127+2613
A 2471

96' : 08191+2640
SKF 619

97' : 08172+2623
HJ 781

97' : 08163+2617
HJ 442AB



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

08139+2747 HO 38 AB

 
 
08h 13m 53.52s +27° 46' 43.0" P.A. 83.00 sep 7.6 mag 7.82,12.60 Sp F4V dist. 198.41 pc (647.21 l.y.)
 
 
Coord 2000 08139+2747 Discov num HO   38 Comp AB Coord arcsec 2000 08 13 53.52 +27 46 43.0
Date first 1886 Date last 2015 Obs 12
Pa first 81 Pa last 82.7 P.A. Now (θ) 82.7°
Sep first 7.5 Sep last 7.581 Sep. Now (ρ) 7.581"
Mag pri 7.82 Mag sec 12.60 delta mag (ΔM) 4.78 Spectral class F4V (yellow-white)
Pri motion ra -014 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
08139+2747 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 80025 08 13 54 +27 46 43 HO 38 AB 2015 12 83 7.6 7.82 12.60 4.78 <===
Show 80025 08 13 54 +27 46 43 HO 38 AC 2015 9 130 28.4 8.55 12.68 4.13
Show 08 13 55 +27 46 24 HO 38 CD 2015 8 214 11.6 11.80 13.30 1.50
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer SAO 80025 HIP 40311 Tycho2 1935-01098-1
Gaia DR2 684058036780963200 HD 68542 BD BD+28 1570 Distance 198.41
Distance ly 647.21
 
 
WDS 08139+2747 HO 38 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08139+2747 HO 38 AB 2005 8 87 7.9 7.60 12.60 F4V D 081353.52+274643.0
08139+2747 HO 38 AB 2015 9 83 7.7 7.82 12.60 F4V 081353.52+274643.0

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

 
 
WDS 08139+2747 HO 38 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08139+2747 HO 38 AB : MEASURES
 
 
No records found.

 
 
WDS 08139+2747 : VIRTUAL EYEPIECE
 
 

08139+2747 HO 38A mag 7.82 Sp F4V 08139+2747 HO 38B sep 6.7 P.A. 81.80 mag 12.6 08139+2747 HO 38C sep 28.6 P.A. 132.00 mag 11.8 08139+2747 HO 38D sep 32.7 P.A. 151.60 mag 13.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08139+2747 : ALADIN DSS IMAGE @ 08h 13m 53.52s +27° 46' 43.0"
 
 
 
 
WDS 08139+2747 HO 38 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08139+2747 HO 38AB distance=0' 08139+2747 HO 38CD distance=1' 08129+2722 TDS 445 distance=28' 08164+2758 TDS5664 distance=35' 08147+2710 STF1203 distance=39' 08140+2708 BU 1420 distance=40' 08110+2807 DBR 244 distance=44' 08170+2811 TDS5670 distance=48' 08163+2709 UC 1657 distance=50' 08172+2723 HO 39 distance=51' 08121+2658 SKF 590 distance=54' 08099+2808 TDS5584 distance=58' 08149+2843 SKF 603 distance=58' 08134+2646 SKF 594 distance=62' 08179+2714 SKF 614 distance=63' 08126+2849 COU1114 distance=65' 08118+2847 SKF 586 distance=67' 08088+2729 STF1186 distance=70' 08148+2856 BRT 15 distance=71' 08080+2738 SKF2681 distance=79' 08117+2900 RAO 224 distance=79' 08201+2740 UC 1664 distance=83' 08188+2841 TDS5702 distance=85' 08131+2617 KPP2161 distance=91' 08127+2613 A 2471 distance=95' 08191+2640 SKF 619 distance=96' 08172+2623 HJ 781 distance=97' 08163+2617 HJ 442AB distance=97' 08065+2734 SKF 561 distance=99' 08136+2933 CVR 76 distance=107' 08127+2933 STF1197 distance=107' 08056+2732 STF1177 distance=111' 08172+2602 SKF 611 distance=114' 08222+2822 STJ 57 distance=116' 08056+2830 MLB 566 distance=119' 08091+2928 COU1249 distance=120' 08189+2607 KPP 174 distance=120' 08207+2906 TDS5745 distance=121' 08054+2834 SKF 551 distance=123' 08136+2543 FOX 13BC distance=124' 08136+2543 FOX 13AB distance=124' 08136+2543 HJ 441AC distance=124' 08051+2827 AG 337 distance=124' 08057+2846 SLW 217 distance=124' 08113+2547 OCC 79 distance=125' 08102+2551 OCC 80Ba,Bb distance=125' 08102+2551 BUP 111AB distance=127' 08102+2551 ARN 2AC distance=127' 08156+2951 SLW 230 distance=127' 08122+2954 CVR 487 distance=129' 08116+2540 SLW 224 distance=131' 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 08139+2747 HO 38 AB 83 7.6
Show 08139+2747 HO 38 AC 130 28.4
Show 08139+2747 HO 38 CD 214 11.6 1
Show 08129+2722 TDS 445 357 1.5 28
Show 08164+2758 TDS5664 315 0.5 35
Show 08147+2710 STF1203 243 18.9 39
Show 08140+2708 BU 1420 300 19.2 40
Show 08110+2807 DBR 244 139 4.8 44
Show 08170+2811 TDS5670 300 0.4 48
Show 08163+2709 UC 1657 257 35.2 50
Show 08172+2723 HO 39 346 6.4 51
Show 08121+2658 SKF 590 150 1.8 54
Show 08099+2808 TDS5584 189 0.6 58
Show 08149+2843 SKF 603 139 1.2 58
Show 08134+2646 SKF 594 17 1.1 62
Show 08179+2714 SKF 614 65 2.7 63
Show 08126+2849 COU1114 196 0.1 65
Show 08118+2847 SKF 586 12 1.0 67
Show 08088+2729 STF1186 212 3.3 70
Show 08148+2856 BRT 15 145 3.6 71
Show 08080+2738 SKF2681 187 1.7 79
Show 08117+2900 RAO 224 304 1.0 79
Show 08201+2740 UC 1664 211 55.2 83
Show 08188+2841 TDS5702 226 0.6 85
Show 08131+2617 KPP2161 105 17.7 91
Show 08127+2613 A 2471 77 0.4 95
Show 08191+2640 SKF 619 211 1.2 96
Show 08172+2623 HJ 781 323 6.1 97
Show 08163+2617 HJ 442 AB 317 18.0 97
Show 08065+2734 SKF 561 251 1.0 99
Show 08136+2933 CVR 76 72 14.2 107
Show 08127+2933 STF1197 101 1.8 107
Show 08056+2732 STF1177 350 3.5 111
Show 08172+2602 SKF 611 181 1.5 114
Show 08222+2822 STJ 57 273 1.3 116
Show 08056+2830 MLB 566 165 1.4 119
Show 08091+2928 COU1249 69 2.4 120
Show 08189+2607 KPP 174 221 4.6 120
Show 08207+2906 TDS5745 7 0.7 121
Show 08054+2834 SKF 551 269 1.1 123
Show 08136+2543 FOX 13 BC 67 24.5 124
Show 08136+2543 FOX 13 AB 151 1.9 124
Show 08136+2543 HJ 441 AC 69 24.8 124
Show 08051+2827 AG 337 104 2.7 124
Show 08057+2846 SLW 217 114 31.6 124
Show 08113+2547 OCC 79 -1 0.1 125
Show 08102+2551 OCC 80 Ba,Bb -1 0.1 125
Show 08102+2551 BUP 111 AB 49 80.9 127
Show 08102+2551 ARN 2 AC 22 188.4 127
Show 08156+2951 SLW 230 288 17.7 127
Show 08122+2954 CVR 487 209 11.4 129

 
 
WDS 08139+2747 : COMPONENTS
 
 
  A B C
B pa=81.8°
sep=6.72"
 
C pa=132.0°
sep=28.56"
pa=144.0°
sep=24.80"
 
D pa=151.6°
sep=32.67"
pa=163.4°
sep=31.01"
pa=210.6°
sep=11.21"
 
 
08139+2747 A
 
 
Coord arcsec 2000 081353.52+274643.0 Mag 7.82 Spectral class F4V (yellow-white) PmRA -14.00
PmDE -12.0 SAO 80025 HIP 40311 Tycho2 1935-01098-1
HD 68542 BD BD+28 1570
Tycho2
Tycho2 1935-01098-1 Pflag RAmdeg 123.47297100 DEmdeg 27.77858063
PmRA -10.5 PmDE -13.1 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.44 EpDEm 1991.41
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 0.9 BTmag 8.342 E BTmag 0.016 VTmag 7.816
E VTmag 0.011 Prox 999 TYC T HIP 40311
CCDM RAdeg 123.47299806 DEdeg 27.77861083 EpRA 1990 1.85
EpDE 1990 1.75 E RAdeg 4.5 E DEdeg 5.2 Posflg
Corr 0.4
SAO
SAO 80025 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.016 Vmag 7.6 SpType F2
Double code Source 34 CatNum 4427 DM BD+28 1570
DMcomp BDsup HD 68542 M HD 0
GC RA1950rad 2.14168352 DE1950rad 0.48748237 PmRA2000 0
PmDE2000 -0.013
Hipparcos
Catalog H HIP 40311 Proxy RAhms 08 13 53.52
DEdms +27 46 43.0 Vmag 7.78 VarFlag R Vmag G
RAdeg 123.473 DEdeg 27.7786 AstroRef Plx 4.83
CCDM 08139+2747 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 68542 BD BD+28 1570
CD CP Dm number +28 1570 VIred 0.48
SpType F2 R SpType Coord arcsec 2000 081353.52+274643.0
Hipparcos 2
HIP 40311 Sn 5 So 0 Nc 1
RArad 2.1550103318 DErad 0.4848282346 Plx 5.04 PmRA -9.46
PmDE -9.12 E RArad 0.64 E DErad 0.41 E Plx 0.74
E pmRA 0.8 E pmDE 0.49 Hpmag 7.8842 E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.488 E BV 0.012
VI 0.56
CCDM
Ccdm 08139+2747 RComp Comp A Note1
Note2 Discov num DRAs -0.50 DDEs -17.1
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.6 Sp F2 PmNote *
PmRA -14 PmDE -16 Dm number +28 1570 Cat1 BD
Name2 +27 899 Cat2 AGK2/3 HD 68542 M HD
ADS BDS A 6662 M ADS BDS N IDS IDS 08078N2805A
HIC 40311
 
 
08139+2747 B
 
 
Coord arcsec 2000 081354.02+274644.0 Mag 12.6 Calc delta mag 4.78 Calc coord yes
CCDM
Ccdm 08139+2747 RComp Comp B Note1
Note2 Discov num HO 38 DRAs DDEs
R dRAs Year 1886 Theta 082 Rho 7.4
Obs 5 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6662 M ADS BDS N IDS IDS 08078N2805B
HIC 40311
 
 
08139+2747 C
 
 
Coord arcsec 2000 081355.12+274623.9 Coord calc 081355.12+274623.9 Mag 11.8 PmRA 11.00
PmDE 32.0 Calc delta mag 3.98
CCDM
Ccdm 08139+2747 RComp Comp C Note1
Note2 Discov num HO 38 DRAs 1.10 DDEs -36.6
R dRAs 65 Year 1896 Theta 140 Rho 30.0
Obs 2 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6662 M ADS BDS N IDS IDS 08078N2805C
HIC
 
 
08139+2747 D
 
 
Coord arcsec 2000 081354.69+274614.3 Mag 13.3 Calc delta mag 5.48 Calc coord yes
CCDM
Ccdm 08139+2747 RComp C Comp D Note1
Note2 Discov num HO 38 DRAs 0.67 DDEs -45.1
R dRAs 65 Year 1904 Theta 219 Rho 7.4
Obs 1 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6662 M ADS BDS N IDS IDS 08078N2805D
HIC