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Doubles in session


Current system
04429+2038
HO 332
HD 284704


Nearby doubles
4' : 04431+2038
OCC 380

24' : 04431+2015
HO 333AB

28' : 04413+2054
LWR 5

30' : 04414+2014
A 2352

30' : 04443+2017
KOH 22AB

33' : 04448+2018
LDS3612

34' : 04408+2052
WSI 43

35' : 04452+2029
LDS2272

45' : 04409+2004
LDS2263

47' : 04396+2045
HU 441

51' : 04444+1952
KOH 23AB

53' : 04409+2123
LDS5584

58' : 04460+2116
BU 1386

62' : 04472+2027
KU 85

63' : 04449+1941
LDS5589

66' : 04444+2139
OCC 364

68' : 04382+2023
KOH 18

73' : 04399+1940
RED 8

75' : 04380+2011
LDS3601

77' : 04469+2130
SCA 32

78' : 04443+1923
LDS2269

82' : 04371+2043
UC 67

85' : 04447+1918
ST 2

87' : 04400+2155
J 2727

88' : 04369+2103
HU 305AB

89' : 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.

04429+2038 HO 332 (HD 284704)

 
 
04h 42m 53.06s +20° 37' 37.6" P.A. 128.00 sep 1.4 mag 10.48,10.54 Sp G0
 
 
Coord 2000 04429+2038 Discov num HO  332 Comp Coord arcsec 2000 04 42 53.06 +20 37 37.6
Date first 1891 Date last 2015 Obs 20
Pa first 126 Pa last 128.4 P.A. Now (θ) 128.4°
Sep first 1.0 Sep last 1.377 Sep. Now (ρ) 1.377"
Mag pri 10.48 Mag sec 10.54 delta mag (ΔM) 0.06 Spectral class G0 (yellow)
Pri motion ra +010 Sec motion ra +010
Pri motion dec -018 Sec motion dec -018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 284704 Constellation Taurus SAO 76724 Tycho2 1279-01849-2
Gaia DR2 3411129070196828288 HD 284704
 
 
WDS 04429+2038 HO 332 (HD 284704) : 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
04429+2038 HO 332 1999 17 130 1.4 10.48 10.54 G0 044253.06+203737.6
04429+2038 HO 332 2015 19 128 1.4 10.48 10.54 G0 044253.06+203737.6

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

 
 
WDS 04429+2038 HO 332 (HD 284704) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04429+2038 HO 332 (HD 284704) : MEASURES
 
 
No records found.

 
 
WDS 04429+2038 (HD 284704) : VIRTUAL EYEPIECE
 
 

04429+2038 HO 332A mag 10.48 Sp G0 04429+2038 HO 332B sep 1.3 P.A. 130.30 mag 10.54 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04429+2038 (HD 284704) : ALADIN DSS IMAGE @ 04h 42m 53.06s +20° 37' 37.6"
 
 
 
 
WDS 04429+2038 HO 332 (HD 284704) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04429+2038 HO 332 distance=0' 04431+2038 OCC 380 distance=4' 04431+2015 HO 333AB distance=24' 04431+2015 HO 333AC distance=24' 04413+2054 LWR 5 distance=28' 04414+2014 A 2352 distance=30' 04443+2017 KOH 22AB distance=30' 04443+2017 DAE 32Aa,Ab distance=30' 04448+2018 LDS3612 distance=33' 04408+2052 WSI 43 distance=34' 04452+2029 LDS2272 distance=35' 04409+2004 LDS2263 distance=45' 04396+2045 HU 441 distance=47' 04444+1952 KOH 23AB distance=51' 04444+1952 LDS2270AB,C distance=51' 04444+1952 DAE 33AD distance=51' 04409+2123 LDS5584 distance=53' 04460+2116 BU 1386 distance=58' 04472+2027 KU 85 distance=62' 04449+1941 LDS5589 distance=63' 04444+2139 OCC 364 distance=66' 04382+2023 KOH 18 distance=68' 04399+1940 RED 8 distance=73' 04380+2011 LDS3601 distance=75' 04469+2130 SCA 32 distance=77' 04443+1923 LDS2269 distance=78' 04371+2043 UC 67 distance=82' 04447+1918 ST 2 distance=85' 04400+2155 J 2727 distance=87' 04369+2103 HU 305AB distance=88' 04369+2103 FOX9004AC distance=88' 04381+1942 LDS2258 distance=89' 04366+2033 LDS3596 distance=90' 04390+2149 LDS1183AB distance=90' 04390+2149 JNN 262AC distance=90' 04473+2145 OSW 72 distance=91' 04456+1914 TDS2956 distance=92' 04373+2132 LDS5579 distance=96' 04411+1906 LDS2264 distance=96' 04459+1911 AG 311AB distance=97' 04459+1911 CTT 8AC distance=97' 04407+1905 COU 367 distance=98' 04438+1859 LDS2267 distance=100' 04452+1901 TDS 145 distance=102' 04366+1946 STT 86 distance=103' 04461+1905 HZG 3 distance=104' 04362+2132 OCC 888 distance=108' 04357+1958 LDS2256 distance=109' 04431+2227 KPP 23 distance=110' 04357+1953 L 4 distance=111' 04367+1930 STF 567 distance=111' 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 04429+2038 HO 332 128 1.4
Show 04431+2038 OCC 380 -1 0.1 4
Show 04431+2015 HO 333 AB 152 1.8 24
Show 04431+2015 HO 333 AC 223 31.3 24
Show 04413+2054 LWR 5 199 14.4 28
Show 04414+2014 A 2352 317 3.8 30
Show 04443+2017 KOH 22 AB 159 9.9 30
Show 04443+2017 DAE 32 Aa,Ab 98 0.2 30
Show 04448+2018 LDS3612 347 10.1 33
Show 04408+2052 WSI 43 357 18.6 34
Show 04452+2029 LDS2272 154 5.2 35
Show 04409+2004 LDS2263 276 15.4 45
Show 04396+2045 HU 441 47 1.7 47
Show 04444+1952 KOH 23 AB 353 0.3 51
Show 04444+1952 LDS2270 AB,C 7 6.2 51
Show 04444+1952 DAE 33 AD 201 2.8 51
Show 04409+2123 LDS5584 98 26.9 53
Show 04460+2116 BU 1386 115 5.2 58
Show 04472+2027 KU 85 33 33.5 62
Show 04449+1941 LDS5589 173 158.1 63
Show 04444+2139 OCC 364 -1 0.1 66
Show 04382+2023 KOH 18 349 0.4 68
Show 04399+1940 RED 8 131 0.1 73
Show 04380+2011 LDS3601 17 17.1 75
Show 04469+2130 SCA 32 96 37.1 77
Show 04443+1923 LDS2269 20 46.6 78
Show 04371+2043 UC 67 262 24.8 82
Show 04447+1918 ST 2 91 6.8 85
Show 04400+2155 J 2727 257 5.2 87
Show 04369+2103 HU 305 AB 269 1.8 88
Show 04369+2103 FOX9004 AC 81 54.0 88
Show 04381+1942 LDS2258 294 3.2 89
Show 04366+2033 LDS3596 310 2.1 90
Show 04390+2149 LDS1183 AB 116 15.0 90
Show 04390+2149 JNN 262 AC 125 1.2 90
Show 04473+2145 OSW 72 174 104.2 91
Show 04456+1914 TDS2956 140 2.3 92
Show 04373+2132 LDS5579 263 75.6 96
Show 04411+1906 LDS2264 69 37.7 96
Show 04459+1911 AG 311 AB 112 33.0 97
Show 04459+1911 CTT 8 AC 172 54.3 97
Show 04407+1905 COU 367 49 4.1 98
Show 04438+1859 LDS2267 174 3.2 100
Show 04452+1901 TDS 145 213 0.9 102
Show 04366+1946 STT 86 354 0.5 103
Show 04461+1905 HZG 3 258 2.6 104
Show 04362+2132 OCC 888 -1 0.1 108
Show 04357+1958 LDS2256 329 44.6 109
Show 04431+2227 KPP 23 28 16.1 110
Show 04357+1953 L 4 134 0.1 111
Show 04367+1930 STF 567 344 2.0 111

 
 
WDS 04429+2038 : COMPONENTS
 
 
  A
B pa=130.3°
sep=1.32"
 
 
04429+2038 A
 
 
Componente originario normalizzato AB Name HD 284704 Coord arcsec 2000 044253.06+203737.6 Mag 10.48
Spectral class G0 (yellow) PmRA 10.00 PmDE -18.0 SAO 76724
Tycho2 1279-01849-2 HD 284704 DM BD+20 807
Tycho2
Tycho2 1279-01849-2 Pflag P RAmdeg 70.72109255 DEmdeg 20.62710286
PmRA 10.2 PmDE -17.9 E RAmdeg 57 E DEmdeg 63
E pmRA 1.6 E pmDE 1.7 EpRAm 1965.87 EpDEm 1956.72
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.6
Q pmDE 0.3 BTmag 11.135 E BTmag 0.060 VTmag 10.480
E VTmag 0.049 Prox 14 TYC HIP
CCDM RAdeg 70.72090333 DEdeg 20.62728028 EpRA 1990 1.67
EpDE 1990 1.43 E RAdeg 73.3 E DEdeg 91.4 Posflg D
Corr 0.1
SAO
SAO 76724 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.009 Vmag 9.1 SpType G0
Double code Source 35 CatNum 1504 DM BD+20 807
DMcomp BDsup HD 284704 M HD 0
GC RA1950rad 1.22141573 DE1950rad 0.35838228 PmRA2000 0.0011
PmDE2000 -0.01
CCDM
Ccdm 04429+2038 RComp Comp A Note1
Note2 Discov num DRAs -0.98 DDEs -23.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp PmNote *
PmRA 1 PmDE -24 Dm number +20 807 Cat1 BD
Name2 +20 438 Cat2 AGK2/3 HD M HD
ADS BDS A 3398 M ADS BDS N IDS IDS 04370N2026A
HIC
 
 
04429+2038 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 044253.13+203736.7 Mag 10.54 PmRA 10.00
PmDE -18.0 Tycho2 1279-01849-1 Calc delta mag 0.06 Calc coord yes
Tycho2
Tycho2 1279-01849-1 Pflag P RAmdeg 70.72109255 DEmdeg 20.62710286
PmRA 10.2 PmDE -17.9 E RAmdeg 57 E DEmdeg 63
E pmRA 1.6 E pmDE 1.7 EpRAm 1965.87 EpDEm 1956.72
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.6
Q pmDE 0.3 BTmag 11.096 E BTmag 0.057 VTmag 10.538
E VTmag 0.051 Prox 14 TYC T HIP
CCDM RAdeg 70.72121889 DEdeg 20.62702806 EpRA 1990 1.67
EpDE 1990 1.42 E RAdeg 31.3 E DEdeg 39.1 Posflg D
Corr 0.1
CCDM
Ccdm 04429+2038 RComp Comp B Note1
Note2 Discov num HO 332 DRAs DDEs
R dRAs Year 1891 Theta 126 Rho 1.2
Obs 10 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3398 M ADS BDS N IDS IDS 04370N2026B
HIC