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Current system
03405+2838
HO 323


Nearby doubles
9' : 03406+2846
STF 427AB

13' : 03413+2832
STF 429

19' : 03402+2820
UC 1039AB

44' : 03390+2917
UC 1037

45' : 03392+2757
STF 424

58' : 03444+2812
MET 33AB

67' : 03456+2839
COU 692

70' : 03435+2935
A 989AB

71' : 03446+2754
STTA 38AB

73' : 03425+2946
A 987

78' : 03463+2850
COU 693

80' : 03404+2957
HDS 465

81' : 03380+2953
AZC 36

83' : 03360+2936
KPP1974

84' : 03350+2919
LSC 28

84' : 03353+2751
TDS2592

85' : 03350+2755
AZC 35

88' : 03470+2855
J 27

88' : 03470+2858
UC 1062

88' : 03372+2954
COU 689

93' : 03473+2858
AZC 38

98' : 03460+2734
CTI7214

98' : 03389+2703
TDS2610

99' : 03332+2817
HO 14

99' : 03476+2908
UC 1065

99' : 03362+2959
BU 1040



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.

03405+2838 HO 323

 
 
03h 40m 29.15s +28° 38' 15.1" P.A. 208.00 sep 16.5 mag 8.25,13.80 Sp K7 dist. 5000 pc (16310 l.y.)
 
 
Coord 2000 03405+2838 Discov num HO  323 Comp Coord arcsec 2000 03 40 29.15 +28 38 15.1
Date first 1891 Date last 2015 Obs 9
Pa first 214 Pa last 208.4 P.A. Now (θ) 208.4°
Sep first 16.0 Sep last 16.454 Sep. Now (ρ) 16.454"
Mag pri 8.25 Mag sec 13.80 delta mag (ΔM) 5.55 Spectral class K7 (yellow-orange)
Pri motion ra -017 Sec motion ra -012
Pri motion dec +002 Sec motion dec -020
Notes
rPM=0.967
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus HIP 17156 Tycho2 1811-01302-1 Gaia DR2 71867176665581952
ADS 2672 BD BD+28 560 Distance 5000 Distance ly 16310
 
 
WDS 03405+2838 HO 323 : 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
03405+2838 HO 323 1994 5 211 6.8 8.40 13.40 K7 D 034029.17+283815.2
03405+2838 HO 323 2013 6 209 16.1 8.25 13.80 K7 034029.15+283815.1
03405+2838 HO 323 2015 7 208 16.5 8.25 13.80 K7 034029.15+283815.1

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

 
 
WDS 03405+2838 HO 323 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03405+2838 HO 323 : MEASURES
 
 
No records found.

 
 
WDS 03405+2838 : VIRTUAL EYEPIECE
 
 

03405+2838 HO 323A mag 8.25 Sp K7 03405+2838 HO 323B sep 16.0 P.A. 205.40 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03405+2838 : ALADIN DSS IMAGE @ 03h 40m 29.15s +28° 38' 15.1"
 
 
 
 
WDS 03405+2838 HO 323 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03405+2838 HO 323 distance=0' 03406+2846 STF 427AB distance=9' 03413+2832 STF 429 distance=13' 03402+2820 UC 1039BC distance=18' 03402+2820 UC 1039AB distance=19' 03402+2820 UC 1039AC distance=19' 03390+2917 UC 1037 distance=44' 03392+2757 STF 424 distance=45' 03444+2812 A 1826Aa,Ab distance=58' 03444+2812 MET 33AB distance=58' 03456+2839 COU 692 distance=67' 03435+2935 A 989AB distance=70' 03435+2935 A 989AC distance=70' 03446+2754 STTA 38AB distance=71' 03446+2754 BU 1041BC distance=71' 03425+2946 A 987 distance=73' 03463+2850 COU 693 distance=78' 03404+2957 HDS 465 distance=80' 03380+2953 AZC 36 distance=81' 03360+2936 KPP1974 distance=83' 03350+2919 LSC 28 distance=84' 03353+2751 TDS2592 distance=84' 03350+2755 AZC 35 distance=85' 03470+2855 J 27 distance=88' 03470+2858 UC 1062 distance=88' 03372+2954 COU 689 distance=88' 03473+2858 AZC 38 distance=93' 03460+2734 CTI7214 distance=98' 03389+2703 TDS2610 distance=98' 03332+2817 HO 14 distance=99' 03476+2908 UC 1065 distance=99' 03362+2959 BU 1040 distance=99' 03422+2702 LDS6096 distance=99' 03428+3016 AG 72 distance=103' 03404+3022 HJ 335 distance=104' 03326+2844 JNN 24AB distance=104' 03326+2844 JNN 24AC distance=104' 03416+2655 LDS6095 distance=105' 03466+2950 BRT 233 distance=107' 03466+2728 COU 694 distance=108' 03398+2643 GRV 186 distance=116' 03372+2646 LDS6089 distance=120' 03493+2759 KPP2599 distance=123' 03493+2930 MLB 684 distance=127' 03353+2651 COU 688Aa,Ab distance=128' 03353+2651 STF 415AB distance=128' 03353+2651 STF 415AC distance=128' 03374+2632 COU 690 distance=133' 03311+2744 STFA 7AB distance=136' 03311+2744 SMR 60BC distance=137' 03313+2734 STF 401AB distance=137' 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 03405+2838 HO 323 208 16.5
Show 03406+2846 STF 427 AB 207 7.0 9
Show 03413+2832 STF 429 105 16.8 13
Show 03402+2820 UC 1039 BC 58 40.9 18
Show 03402+2820 UC 1039 AB 3 11.7 19
Show 03402+2820 UC 1039 AC 46 48.6 19
Show 03390+2917 UC 1037 231 34.4 44
Show 03392+2757 STF 424 313 10.0 45
Show 03444+2812 A 1826 Aa,Ab 222 0.6 58
Show 03444+2812 MET 33 AB 313 5.7 58
Show 03456+2839 COU 692 318 1.7 67
Show 03435+2935 A 989 AB 357 3.2 70
Show 03435+2935 A 989 AC 93 58.8 70
Show 03446+2754 STTA 38 AB 53 135.4 71
Show 03446+2754 BU 1041 BC 321 35.1 71
Show 03425+2946 A 987 190 1.1 73
Show 03463+2850 COU 693 347 0.6 78
Show 03404+2957 HDS 465 34 0.0 80
Show 03380+2953 AZC 36 58 21.8 81
Show 03360+2936 KPP1974 21 15.6 83
Show 03350+2919 LSC 28 126 0.2 84
Show 03353+2751 TDS2592 96 2.1 84
Show 03350+2755 AZC 35 122 12.2 85
Show 03470+2855 J 27 59 4.2 88
Show 03470+2858 UC 1062 249 46.3 88
Show 03372+2954 COU 689 177 0.2 88
Show 03473+2858 AZC 38 80 11.8 93
Show 03460+2734 CTI7214 263 69.5 98
Show 03389+2703 TDS2610 348 1.5 98
Show 03332+2817 HO 14 26 2.2 99
Show 03476+2908 UC 1065 25 35.7 99
Show 03362+2959 BU 1040 338 3.2 99
Show 03422+2702 LDS6096 283 169.8 99
Show 03428+3016 AG 72 283 6.1 103
Show 03404+3022 HJ 335 250 15.6 104
Show 03326+2844 JNN 24 AB 282 0.1 104
Show 03326+2844 JNN 24 AC 104 0.3 104
Show 03416+2655 LDS6095 36 40.5 105
Show 03466+2950 BRT 233 12 3.9 107
Show 03466+2728 COU 694 136 2.5 108
Show 03398+2643 GRV 186 284 31.7 116
Show 03372+2646 LDS6089 170 60.5 120
Show 03493+2759 KPP2599 22 23.6 123
Show 03493+2930 MLB 684 299 1.5 127
Show 03353+2651 COU 688 Aa,Ab 201 0.5 128
Show 03353+2651 STF 415 AB 53 15.1 128
Show 03353+2651 STF 415 AC 357 40.0 128
Show 03374+2632 COU 690 172 4.2 133
Show 03311+2744 STFA 7 AB 234 44.1 136
Show 03311+2744 SMR 60 BC 12.3 137
Show 03313+2734 STF 401 AB 270 11.5 137

 
 
WDS 03405+2838 : COMPONENTS
 
 
  A
B pa=205.4°
sep=16.02"
 
 
03405+2838 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 034029.15+283815.1 Mag 8.25 Spectral class K7 (yellow-orange)
PmRA -17.00 PmDE 2.0 HIP 17156 Tycho2 1811-01302-1
ADS 2672 BD BD+28 560
Tycho2
Tycho2 1811-01302-1 Pflag RAmdeg 55.12148838 DEmdeg 28.63754321
PmRA -16.9 PmDE 1.8 E RAmdeg 9 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.40 EpDEm 1990.02
Num 13 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.7 BTmag 10.395 E BTmag 0.039 VTmag 8.246
E VTmag 0.014 Prox 999 TYC T HIP 17156
CCDM RAdeg 55.12153194 DEdeg 28.63753861 EpRA 1990 1.79
EpDE 1990 1.59 E RAdeg 8.6 E DEdeg 10.4 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 17156 Proxy RAhms 03 40 29.17
DEdms +28 38 15.2 Vmag 7.99 VarFlag R Vmag H
RAdeg 55.1215 DEdeg 28.6375 AstroRef Plx -0.03
CCDM 03405+2838 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+28 560
CD CP Dm number +28 560 VIred 1.61
SpType K7 R SpType Coord arcsec 2000 034029.17+283815.2
Hipparcos 2
HIP 17156 Sn 5 So 0 Nc 1
RArad 0.9620522727 DErad 0.4998194098 Plx 0.2 PmRA -16.73
PmDE 0.99 E RArad 1.02 E DErad 0.51 E Plx 0.97
E pmRA 1.21 E pmDE 0.93 Hpmag 8.0879 E Hpmag 0.0033
SHp 0.019 VA 0 BV 1.759 E BV 0.036
VI 1.79
CCDM
Ccdm 03405+2838 RComp Comp A Note1
Note2 Discov num DRAs -0.85 DDEs 15.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp K7 PmNote *
PmRA -15 PmDE 15 Dm number +28 560 Cat1 BD
Name2 +28 371 Cat2 AGK2/3 HD M HD
ADS BDS A 2672 M ADS BDS N IDS IDS 03344N2819A
HIC 17156
 
 
03405+2838 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 034028.63+283800.6 Mag 13.8 PmRA -12.00
PmDE -20.0 Calc delta mag 5.55 Calc coord yes
CCDM
Ccdm 03405+2838 RComp Comp B Note1
Note2 Discov num HO 323 DRAs DDEs
R dRAs Year 1891 Theta 213 Rho 16.6
Obs 2 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2672 M ADS BDS N IDS IDS 03344N2819B
HIC