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Doubles in session


Current system
04431+2015
HO 333 AC


Nearby doubles
19' : 04443+2017
KOH 22AB

24' : 04431+2038
OCC 380

24' : 04429+2038
HO 332

24' : 04414+2014
A 2352

24' : 04448+2018
LDS3612

30' : 04444+1952
KOH 23AB

34' : 04409+2004
LDS2263

34' : 04452+2029
LDS2272

42' : 04449+1941
LDS5589

47' : 04413+2054
LWR 5

50' : 04408+2052
WSI 43

55' : 04443+1923
LDS2269

58' : 04396+2045
HU 441

58' : 04399+1940
RED 8

59' : 04472+2027
KU 85

62' : 04447+1918
ST 2

70' : 04382+2023
KOH 18

70' : 04456+1914
TDS2956

73' : 04380+2011
LDS3601

74' : 04460+2116
BU 1386

75' : 04409+2123
LDS5584

75' : 04411+1906
LDS2264

76' : 04459+1911
AG 311AB

77' : 04438+1859
LDS2267

78' : 04407+1905
COU 367

79' : 04381+1942
LDS2258



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.

04431+2015 HO 333 AC

 
 
04h 43m 06.00s +20° 14' 35.2" P.A. 223.00 sep 31.3 mag 10.39,11.69
 
 
Coord 2000 04431+2015 Discov num HO  333 Comp AC Coord arcsec 2000 04 43 06.00 +20 14 35.2
Date first 1891 Date last 2015 Obs 8
Pa first 220 Pa last 222.7 P.A. Now (θ) 222.7°
Sep first 34.0 Sep last 31.27 Sep. Now (ρ) 31.27"
Mag pri 10.39 Mag sec 11.69 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -011 Sec motion ra -002
Pri motion dec -030 Sec motion dec -001
Notes
rPM=0.95
This double is not physical.
 
 
04431+2015 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 284709 04 43 06 +20 14 35 HO 333 AB 2021 27 152 1.8 10.39 10.89 0.50
Show 04 43 06 +20 14 35 HO 333 AC 2015 8 223 31.3 10.39 11.69 1.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Tycho2 1275-01062-1 Gaia DR2 3410977784267740160 HD 284709
 
 
WDS 04431+2015 HO 333 AC : 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
04431+2015 HO 333 AC 2006 5 224 31.3 10.39 13.20 D 044306.00+201435.2
04431+2015 HO 333 AC 2012 7 224 31.3 10.39 13.20 D 044306.00+201435.2
04431+2015 HO 333 AC 2015 8 223 31.3 10.39 11.69 044306.00+201435.2

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

 
 
WDS 04431+2015 HO 333 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04431+2015 HO 333 AC : MEASURES
 
 
No records found.

 
 
WDS 04431+2015 : VIRTUAL EYEPIECE
 
 

04431+2015 HO 333A mag 10.39 04431+2015 HO 333B sep 1.8 P.A. 153.70 mag 10.89 04431+2015 HO 333C sep 30.4 P.A. 220.90 mag 11.69 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 04431+2015 : ALADIN DSS IMAGE @ 04h 43m 06.00s +20° 14' 35.2"
 
 
 
 
WDS 04431+2015 HO 333 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04431+2015 HO 333AC distance=0' 04443+2017 KOH 22AB distance=19' 04443+2017 DAE 32Aa,Ab distance=19' 04431+2038 OCC 380 distance=24' 04429+2038 HO 332 distance=24' 04414+2014 A 2352 distance=24' 04448+2018 LDS3612 distance=24' 04444+1952 KOH 23AB distance=30' 04444+1952 LDS2270AB,C distance=30' 04444+1952 DAE 33AD distance=30' 04409+2004 LDS2263 distance=34' 04452+2029 LDS2272 distance=34' 04449+1941 LDS5589 distance=42' 04413+2054 LWR 5 distance=47' 04408+2052 WSI 43 distance=50' 04443+1923 LDS2269 distance=55' 04396+2045 HU 441 distance=58' 04399+1940 RED 8 distance=58' 04472+2027 KU 85 distance=59' 04447+1918 ST 2 distance=62' 04382+2023 KOH 18 distance=70' 04456+1914 TDS2956 distance=70' 04380+2011 LDS3601 distance=73' 04460+2116 BU 1386 distance=74' 04409+2123 LDS5584 distance=75' 04411+1906 LDS2264 distance=75' 04459+1911 AG 311AB distance=76' 04459+1911 CTT 8AC distance=76' 04438+1859 LDS2267 distance=77' 04407+1905 COU 367 distance=78' 04381+1942 LDS2258 distance=79' 04452+1901 TDS 145 distance=80' 04461+1905 HZG 3 distance=83' 04444+2139 OCC 364 distance=87' 04371+2043 UC 67 distance=89' 04429+1843 LDS2266AB distance=92' 04429+1843 LDS2266BC distance=92' 04469+2130 SCA 32 distance=93' 04366+2033 LDS3596 distance=94' 04366+1946 STT 86 distance=97' 04376+1915 GWP 601 distance=99' 04369+2103 HU 305AB distance=100' 04369+2103 FOX9004AC distance=100' 04384+1900 BRT2317 distance=100' 04479+1902 LDS3619 distance=101' 04367+1930 STF 567 distance=101' 04366+1930 LDS3597 distance=102' 04357+1958 LDS2256 distance=106' 04357+1953 L 4 distance=107' 04473+2145 OSW 72 distance=108' 04400+2155 J 2727 distance=109' 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 04431+2015 HO 333 AB 152 1.8
Show 04431+2015 HO 333 AC 223 31.3
Show 04443+2017 KOH 22 AB 159 9.9 19
Show 04443+2017 DAE 32 Aa,Ab 98 0.2 19
Show 04431+2038 OCC 380 -1 0.1 24
Show 04429+2038 HO 332 128 1.4 24
Show 04414+2014 A 2352 317 3.8 24
Show 04448+2018 LDS3612 347 10.1 24
Show 04444+1952 KOH 23 AB 353 0.3 30
Show 04444+1952 LDS2270 AB,C 7 6.2 30
Show 04444+1952 DAE 33 AD 201 2.8 30
Show 04409+2004 LDS2263 276 15.4 34
Show 04452+2029 LDS2272 154 5.2 34
Show 04449+1941 LDS5589 173 158.1 42
Show 04413+2054 LWR 5 199 14.4 47
Show 04408+2052 WSI 43 357 18.6 50
Show 04443+1923 LDS2269 20 46.6 55
Show 04396+2045 HU 441 47 1.7 58
Show 04399+1940 RED 8 131 0.1 58
Show 04472+2027 KU 85 33 33.5 59
Show 04447+1918 ST 2 91 6.8 62
Show 04382+2023 KOH 18 349 0.4 70
Show 04456+1914 TDS2956 140 2.3 70
Show 04380+2011 LDS3601 17 17.1 73
Show 04460+2116 BU 1386 115 5.2 74
Show 04409+2123 LDS5584 98 26.9 75
Show 04411+1906 LDS2264 69 37.7 75
Show 04459+1911 AG 311 AB 112 33.0 76
Show 04459+1911 CTT 8 AC 172 54.3 76
Show 04438+1859 LDS2267 174 3.2 77
Show 04407+1905 COU 367 49 4.1 78
Show 04381+1942 LDS2258 294 3.2 79
Show 04452+1901 TDS 145 213 0.9 80
Show 04461+1905 HZG 3 258 2.6 83
Show 04444+2139 OCC 364 -1 0.1 87
Show 04371+2043 UC 67 262 24.8 89
Show 04429+1843 LDS2266 AB 103 141.7 92
Show 04429+1843 LDS2266 BC 133 171.1 92
Show 04469+2130 SCA 32 96 37.1 93
Show 04366+2033 LDS3596 310 2.1 94
Show 04366+1946 STT 86 354 0.5 97
Show 04376+1915 GWP 601 283 20.4 99
Show 04369+2103 HU 305 AB 269 1.8 100
Show 04369+2103 FOX9004 AC 81 54.0 100
Show 04384+1900 BRT2317 183 3.8 100
Show 04479+1902 LDS3619 37 3.6 101
Show 04367+1930 STF 567 344 2.0 101
Show 04366+1930 LDS3597 56.3 102
Show 04357+1958 LDS2256 329 44.6 106
Show 04357+1953 L 4 134 0.1 107
Show 04473+2145 OSW 72 174 104.2 108

 
 
WDS 04431+2015 : COMPONENTS
 
 
  A B
B pa=153.7°
sep=1.81"
 
C pa=220.9°
sep=30.40"
pa=224.1°
sep=29.74"
 
 
04431+2015 A
 
 
Name HD 284709 Coord arcsec 2000 044306.00+201435.2 Mag 10.39 PmRA -15.00
PmDE -23.0 Tycho2 1275-01062-1 HD 284709
Tycho2
Tycho2 1275-01062-1 Pflag RAmdeg 70.77501452 DEmdeg 20.24311691
PmRA -15.1 PmDE -22.6 E RAmdeg 26 E DEmdeg 29
E pmRA 1.1 E pmDE 1.1 EpRAm 1979.89 EpDEm 1976.08
Num 8 Q RAmdeg 2.7 Q DEmdeg 4.4 Q pmRA 2.6
Q pmDE 4.5 BTmag 11.539 E BTmag 0.080 VTmag 10.443
E VTmag 0.049 Prox 999 TYC T HIP
CCDM RAdeg 70.77501833 DEdeg 20.24325417 EpRA 1990 1.67
EpDE 1990 1.49 E RAdeg 35.4 E DEdeg 43.6 Posflg
Corr -0.1
CCDM
Ccdm 04431+2015 RComp Comp A Note1
Note2 Discov num DRAs 0.05 DDEs -24.2
R dRAs 65 Year Theta Rho
Obs 3 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number +19 764 Cat1 BD
Name2 +20 440 Cat2 AGK2/3 HD M HD
ADS BDS A 3399 M ADS BDS N IDS IDS 04372N2003A
HIC
 
 
04431+2015 B
 
 
Coord arcsec 2000 044306.06+201433.6 Mag 10.89 PmRA -15.00 PmDE -23.0
Calc delta mag 0.5 Calc coord yes
CCDM
Ccdm 04431+2015 RComp Comp B Note1
Note2 Discov num HO 333 DRAs DDEs
R dRAs Year 1891 Theta 160 Rho 2.2
Obs 12 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3399 M ADS BDS N IDS IDS 04372N2003B
HIC
 
 
04431+2015 C
 
 
Coord arcsec 2000 044304.59+201412.2 Mag 11.69 PmRA -2.00 PmDE -1.0
Calc delta mag 1.3 Calc coord yes
CCDM
Ccdm 04431+2015 RComp Comp C Note1
Note2 Discov num HO 333 DRAs -1.49 DDEs -47.8
R dRAs 65 Year 1891 Theta 220 Rho 34.0
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3399 M ADS BDS N IDS IDS 04372N2003C
HIC