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Current system
16118-2733
BU 40 AB
HD 145408


Nearby doubles
22' : 16134-2726
TOK 758

24' : 16135-2724
B 306

25' : 16101-2729
TOK 754

29' : 16116-2705
OCC 764

30' : 16138-2748
TOK 762AB

33' : 16134-2758
AOT 64

36' : 16097-2754
GLP 4

36' : 16116-2658
B 305

44' : 16098-2807
HJ 4834

46' : 16150-2750
MET 74AB

47' : 16144-2701
UC 3138

51' : 16080-2738
GLP 6

51' : 16140-2815
RST1883

51' : 16153-2713
SKF2051AB

53' : 16123-2825
HJ 4839AB

62' : 16114-2632
USD 870

65' : 16122-2629
OCC 183

66' : 16070-2743
RST1877AB

68' : 16072-2706
RSS 396AB

73' : 16081-2641
TOK 749

75' : 16066-2707
TDS9756

85' : 16182-2737
KPP 365

86' : 16056-2711
B 2380

88' : 16156-2622
USD1107

90' : 16097-2858
RST1880

98' : 16050-2657
B 2378



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16118-2733 BU 40 AB (HD 145408)

 
 
16h 11m 50.70s -27° 33' 09.5" P.A. 351.00 sep 4.9 mag 8.07,9.86 Sp A6III: dist. 95.97 pc (313.05 l.y.)
 
 
Coord 2000 16118-2733 Discov num BU   40 Comp AB Coord arcsec 2000 16 11 50.70 -27 33 09.5
Date first 1870 Date last 2016 Obs 24
Pa first 350 Pa last 350.5 P.A. Now (θ) 350.5°
Sep first 4.0 Sep last 4.91 Sep. Now (ρ) 4.91"
Mag pri 8.07 Mag sec 9.86 delta mag (ΔM) 1.79 Spectral class A6III: (white)
Pri motion ra -015 Sec motion ra -018
Pri motion dec -050 Sec motion dec -034
Notes W
rPM=0.312
Nature of this double is uncertain.
 
 
16118-2733 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 145408 16 11 51 -27 33 10 BU 40 AB 2016 24 351 4.9 8.07 9.86 1.79 <===
Show 16 11 51 -27 33 10 BU 40 AC 2015 9 97 97.9 8.07 11.32 3.25
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 145408 Constellation Scorpius HIP 79363 Tycho2 6801-00214-1
Gaia DR2 6042459132190170496 HD 145408 CD CD-2710836 Distance 95.97
Distance ly 313.05
 
 
WDS 16118-2733 BU 40 AB (HD 145408) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16118-2733 BU 40 AB 1998 18 350 4.9 8.07 9.86 A6III: -2710836 D 161150.70-273309.5
16118-2733 BU 40 AB 2000 20 353 4.7 8.07 9.86 A6III: -2710836 D 161150.70-273309.5
16118-2733 BU 40 AB 2016 21 351 4.9 8.07 9.86 A6III: -2710836 161150.70-273309.5

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

 
 
WDS 16118-2733 BU 40 AB (HD 145408) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16118-2733 BU 40 AB (HD 145408) : MEASURES
 
 
No records found.

 
 
WDS 16118-2733 (HD 145408) : VIRTUAL EYEPIECE
 
 

16118-2733 BU 40A mag 8.07 Sp A6III: 16118-2733 BU 40B sep 4.9 P.A. 350.50 mag 9.86 16118-2733 BU 40C sep 97.9 P.A. 97.10 mag 11.32 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 16118-2733 (HD 145408) : ALADIN DSS IMAGE @ 16h 11m 50.70s -27° 33' 09.5"
 
 
 
 
WDS 16118-2733 BU 40 AB (HD 145408) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16118-2733 BU 40AB distance=1' 16118-2733 BU 40AC distance=1' 16134-2726 TOK 758 distance=22' 16135-2724 B 306 distance=24' 16101-2729 TOK 754 distance=25' 16116-2705 OCC 764 distance=29' 16138-2748 TOK 762AB distance=30' 16138-2748 TOK 762BC distance=30' 16134-2758 AOT 64 distance=33' 16097-2754 GLP 4 distance=36' 16116-2658 B 305 distance=36' 16098-2807 HJ 4834 distance=44' 16150-2750 MET 74AB distance=46' 16150-2750 MET 74AC distance=46' 16150-2750 MET 74AD distance=46' 16150-2750 MET 74AE distance=46' 16150-2750 MET 74AF distance=46' 16150-2750 MET 74AG distance=46' 16150-2750 MET 74AH distance=46' 16144-2701 UC 3138 distance=47' 16153-2713 KPP3992CD distance=49' 16080-2738 GLP 6 distance=51' 16140-2815 RST1883 distance=51' 16153-2713 SKF2051AB distance=51' 16123-2825 HUB 16Aa,Ab distance=53' 16123-2825 HJ 4839AB distance=53' 16114-2632 USD 870 distance=62' 16122-2629 OCC 183 distance=65' 16070-2743 RST1877AB distance=66' 16070-2743 GLP 5AC distance=66' 16070-2743 MUA 1Ba,Bb distance=66' 16072-2706 RSS 396AB distance=68' 16072-2706 JNN 218AC distance=68' 16081-2641 TOK 749 distance=73' 16066-2707 TDS9756 distance=75' 16182-2737 KPP 365 distance=85' 16056-2711 B 2380 distance=86' 16156-2622 USD1107 distance=88' 16097-2858 RST1880 distance=90' 16050-2657 B 2378 distance=98' 16043-2737 B 2797 distance=100' 16087-2602 KSA 88AB distance=101' 16087-2602 USD 683Aa,Ab distance=101' 16083-2605 KPP1480 distance=101' 16177-2844 UC 3149 distance=106' 16051-2830 B 304 distance=107' 16042-2811 USD 423 distance=108' 16088-2913 SUB 7 distance=108' 16092-2918 YSC 111 distance=111' 16133-2922 USD 985 distance=111' 16188-2633 REP 33 distance=112' 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 16118-2733 BU 40 AB 351 4.9 1
Show 16118-2733 BU 40 AC 97 97.9 1
Show 16134-2726 TOK 758 147 0.7 22
Show 16135-2724 B 306 96 2.8 24
Show 16101-2729 TOK 754 157 0.1 25
Show 16116-2705 OCC 764 -1 0.1 29
Show 16138-2748 TOK 762 AB 268 0.4 30
Show 16138-2748 TOK 762 BC 157 0.0 30
Show 16134-2758 AOT 64 146 13.6 33
Show 16097-2754 GLP 4 297 54.1 36
Show 16116-2658 B 305 90 5.1 36
Show 16098-2807 HJ 4834 14 17.8 44
Show 16150-2750 MET 74 AB 154 3.9 46
Show 16150-2750 MET 74 AC 268 4.7 46
Show 16150-2750 MET 74 AD 186 5.2 46
Show 16150-2750 MET 74 AE 260 6.2 46
Show 16150-2750 MET 74 AF 56 7.9 46
Show 16150-2750 MET 74 AG 73 11.5 46
Show 16150-2750 MET 74 AH 255 12.1 46
Show 16144-2701 UC 3138 249 39.8 47
Show 16153-2713 KPP3992 CD 68 2.0 49
Show 16080-2738 GLP 6 282 45.6 51
Show 16140-2815 RST1883 316 0.2 51
Show 16153-2713 SKF2051 AB 196 192.0 51
Show 16123-2825 HUB 16 Aa,Ab 39 0.2 53
Show 16123-2825 HJ 4839 AB 69 3.8 53
Show 16114-2632 USD 870 123 0.3 62
Show 16122-2629 OCC 183 -1 0.1 65
Show 16070-2743 RST1877 AB 6 1.5 66
Show 16070-2743 GLP 5 AC 221 35.0 66
Show 16070-2743 MUA 1 Ba,Bb 44 0.1 66
Show 16072-2706 RSS 396 AB 55 9.4 68
Show 16072-2706 JNN 218 AC 61 4.6 68
Show 16081-2641 TOK 749 154 0.4 73
Show 16066-2707 TDS9756 72 0.4 75
Show 16182-2737 KPP 365 315 3.8 85
Show 16056-2711 B 2380 343 6.1 86
Show 16156-2622 USD1107 178 1.2 88
Show 16097-2858 RST1880 167 3.6 90
Show 16050-2657 B 2378 353 13.1 98
Show 16043-2737 B 2797 352 11.5 100
Show 16087-2602 KSA 88 AB 77 13.5 101
Show 16087-2602 USD 683 Aa,Ab 62 0.2 101
Show 16083-2605 KPP1480 69 11.1 101
Show 16177-2844 UC 3149 306 11.4 106
Show 16051-2830 B 304 262 0.4 107
Show 16042-2811 USD 423 88 0.1 108
Show 16088-2913 SUB 7 265 2.4 108
Show 16092-2918 YSC 111 203 0.3 111
Show 16133-2922 USD 985 71 0.3 111
Show 16188-2633 REP 33 160 0.6 112

 
 
WDS 16118-2733 : COMPONENTS
 
 
  A B
B pa=350.5°
sep=4.91"
 
C pa=97.1°
sep=97.89"
pa=99.8°
sep=99.40"
 
 
16118-2733 A
 
 
Name HD 145408 Coord arcsec 2000 161150.70-273309.5 Mag 8.07 Spectral class A6III: (white)
PmRA -15.00 PmDE -50.0 HIP 79363 Tycho2 6801-00214-1
HD 145408 CD CD-2710836
Tycho2
Tycho2 6801-00214-1 Pflag RAmdeg 242.96121785 DEmdeg -27.55276749
PmRA -9.0 PmDE -52.8 E RAmdeg 6 E DEmdeg 7
E pmRA 2.9 E pmDE 2.6 EpRAm 1991.59 EpDEm 1991.30
Num 3 Q RAmdeg 0.7 Q DEmdeg 3.0 Q pmRA 0.6
Q pmDE 3.0 BTmag 8.399 E BTmag 0.017 VTmag 8.073
E VTmag 0.013 Prox 49 TYC T HIP 79363
CCDM A RAdeg 242.96124167 DEdeg -27.55264111 EpRA 1990 1.65
EpDE 1990 1.39 E RAdeg 5.5 E DEdeg 6.6 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 79363 Proxy H RAhms 16 11 50.70
DEdms -27 33 09.5 Vmag 7.84 VarFlag R Vmag G
RAdeg 242.961 DEdeg -27.5526 AstroRef A Plx 9.79
CCDM -17.69 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 351 Rho 4.908 HD BD
CD CD-2710836 CP Dm number -2710836 VIred 0.43
SpType A6:III:+... R SpType Coord arcsec 2000 161150.70-273309.5
Hipparcos 2
HIP 79363 Sn 15 So 3 Nc 2
RArad 4.2404736356 DErad -0.4808842542 Plx 10.42 PmRA -17.43
PmDE -35.18 E RArad 0.75 E DErad 0.48 E Plx 0.75
E pmRA 1.03 E pmDE 0.67 Hpmag E Hpmag 0.0017
SHp 0.013 VA 0 BV 0.364 E BV 0.015
VI 0.43
 
 
16118-2733 B
 
 
Coord arcsec 2000 161150.64-273304.7 Mag 9.86 PmRA -18.00 PmDE -34.0
Delta magnitude 1.79 Coordinate calculated yes
 
 
16118-2733 C
 
 
Coord arcsec 2000 161158.00-273321.6 Mag 11.32 PmRA -29.00 PmDE -60.0
Tycho2 6801-00496-1 Delta magnitude 3.25 Coordinate calculated yes
Tycho2
Tycho2 6801-00496-1 Pflag RAmdeg 242.99173953 DEmdeg -27.55603091
PmRA -28.7 PmDE -63.3 E RAmdeg 73 E DEmdeg 82
E pmRA 3.1 E pmDE 2.9 EpRAm 1983.79 EpDEm 1979.59
Num 3 Q RAmdeg 3.7 Q DEmdeg 0.9 Q pmRA 3.7
Q pmDE 0.9 BTmag 12.695 E BTmag 0.288 VTmag 11.320
E VTmag 0.108 Prox 983 TYC HIP
CCDM RAdeg 242.99181500 DEdeg -27.55588111 EpRA 1990 1.59
EpDE 1990 1.47 E RAdeg 77.1 E DEdeg 88.8 Posflg
Corr 0.1