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Current system
16287-5745
HDS 2330


Nearby doubles
18' : 16266-5753
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BRT3178

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HU 1605

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TDS9860

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TDS9974

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TDS9999

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KPP1141

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NZO 78AB

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EVS 1AB

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RST5050



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

16287-5745 HDS 2330

 
 
16h 28m 39.33s -57° 45' 00.1" P.A. 14.00 sep 1.9 mag 11.21,11.52 Sp M0 dist. 42.92 pc (140.01 l.y.)
 
 
Coord 2000 16287-5745 Discov num HDS2330 Comp Coord arcsec 2000 16 28 39.33 -57 45 00.1
Date first 1991 Date last 2016 Obs 4
Pa first 4 Pa last 14.2 P.A. Now (θ) 14.2°
Sep first 1.8 Sep last 1.935 Sep. Now (ρ) 1.935"
Mag pri 11.21 Mag sec 11.52 delta mag (ΔM) 0.31 Spectral class M0 (red)
Pri motion ra -067 Sec motion ra -070
Pri motion dec -140 Sec motion dec -133
Notes
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Norma HIP 80706 Tycho2 8720-01197-1 Gaia DR2 5928156549120717824
Distance 42.92 Distance ly 140.01
 
 
WDS 16287-5745 HDS 2330 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16287-5745 HDS2330 1991 2 8 1.9 11.21 11.52 M0 162839.33-574500.1
16287-5745 HDS2330 2015 3 14 1.9 11.21 11.52 M0 162839.33-574500.1
16287-5745 HDS2330 2016 4 14 1.9 11.21 11.52 M0 162839.33-574500.1

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

 
 
WDS 16287-5745 HDS 2330 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16287-5745 HDS 2330 : MEASURES
 
 
No records found.

 
 
WDS 16287-5745 : VIRTUAL EYEPIECE
 
 

16287-5745 HDS2330A mag 11.21 Sp M0 16287-5745 HDS2330B sep 1.9 P.A. 7.70 mag 11.52 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 16287-5745 : ALADIN DSS IMAGE @ 16h 28m 39.33s -57° 45' 00.1"
 
 
 
 
WDS 16287-5745 HDS 2330 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16287-5745 HDS2330 distance=0' 16266-5753 BRT2819 distance=18' 16279-5804 RST 849 distance=19' 16279-5805 RST 848 distance=22' 16263-5754 WFC 175 distance=22' 16241-5742 TDS 812 distance=37' 16332-5719 RST 855 distance=46' 16349-5748 RST 861 distance=50' 16328-5659 TDS9963 distance=57' 16220-5727 BRT3178 distance=57' 16354-5805 HU 1605 distance=58' 16216-5759 TDS9860 distance=59' 16326-5834 KPP 372 distance=59' 16339-5829 TDS9974 distance=61' 16363-5754 TDS9999 distance=62' 16231-5700 KPP1141 distance=64' 16311-5848 NZO 78AB distance=66' 16311-5848 NZO 78AC distance=66' 16364-5716 TVB 286 distance=69' 16343-5840 KPP3001 distance=71' 16328-5642 HDS2339 distance=72' 16204-5817 COO 196 distance=74' 16193-5752 TDS 809 distance=75' 16301-5629 TDS9934 distance=77' 16192-5734 RST 833 distance=77' 16199-5820 TDS9842 distance=79' 16189-5754 EVS 1AB distance=79' 16189-5754 EVS 1AC distance=79' 16189-5754 EVS 1AD distance=79' 16189-5754 EVS 1AE distance=79' 16189-5754 EVS 1AF distance=79' 16189-5754 EVS 1AG distance=79' 16189-5754 EVS 1AH distance=79' 16189-5754 EVS 1AI distance=79' 16189-5754 KRV 44AJ distance=79' 16189-5754 KRV 44AK distance=79' 16235-5853 RST5050 distance=80' 16188-5757 RST5048 distance=80' 16357-5649 TDS9991 distance=81' 16387-5741 RST 870 distance=81' 16205-5834 FIN 246 distance=81' 16385-5728 TOK 51Aa,Ab distance=82' 16385-5728 RST 869AB distance=82' 16258-5905 TDS9897 distance=84' 16232-5632 BRT2818 distance=85' 16192-5708 TDS9837 distance=85' 16395-5743 HDS2362 distance=87' 16391-5815 EGN 19AB distance=89' 16391-5815 EGN 19AC distance=89' 16395-5804 BRT2820 distance=90' 16401-5725 TDT 29 distance=95' 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 16287-5745 HDS2330 14 1.9
Show 16266-5753 BRT2819 209 3.6 18
Show 16279-5804 RST 849 20 1.5 19
Show 16279-5805 RST 848 190 0.3 22
Show 16263-5754 WFC 175 344 9.7 22
Show 16241-5742 TDS 812 334 0.8 37
Show 16332-5719 RST 855 281 2.3 46
Show 16349-5748 RST 861 267 0.3 50
Show 16328-5659 TDS9963 245 2.7 57
Show 16220-5727 BRT3178 151 5.2 57
Show 16354-5805 HU 1605 65 4.2 58
Show 16216-5759 TDS9860 24 1.4 59
Show 16326-5834 KPP 372 300 3.7 59
Show 16339-5829 TDS9974 243 0.5 61
Show 16363-5754 TDS9999 2 7.0 62
Show 16231-5700 KPP1141 256 8.9 64
Show 16311-5848 NZO 78 AB 336 3.1 66
Show 16311-5848 NZO 78 AC 215 18.1 66
Show 16364-5716 TVB 286 212 28.8 69
Show 16343-5840 KPP3001 78 4.0 71
Show 16328-5642 HDS2339 302 0.5 72
Show 16204-5817 COO 196 346 6.6 74
Show 16193-5752 TDS 809 185 1.8 75
Show 16301-5629 TDS9934 268 1.1 77
Show 16192-5734 RST 833 181 2.7 77
Show 16199-5820 TDS9842 65 0.8 79
Show 16189-5754 EVS 1 AB 259 0.9 79
Show 16189-5754 EVS 1 AC 209 35.5 79
Show 16189-5754 EVS 1 AD 45 8.5 79
Show 16189-5754 EVS 1 AE 7 13.6 79
Show 16189-5754 EVS 1 AF 289 14.7 79
Show 16189-5754 EVS 1 AG 1 15.0 79
Show 16189-5754 EVS 1 AH 172 20.0 79
Show 16189-5754 EVS 1 AI 189 20.3 79
Show 16189-5754 KRV 44 AJ 5 46.3 79
Show 16189-5754 KRV 44 AK 23 43.7 79
Show 16235-5853 RST5050 194 1.1 80
Show 16188-5757 RST5048 38 0.3 80
Show 16357-5649 TDS9991 62 0.5 81
Show 16387-5741 RST 870 338 3.6 81
Show 16205-5834 FIN 246 29 0.4 81
Show 16385-5728 TOK 51 Aa,Ab 25 0.0 82
Show 16385-5728 RST 869 AB 30 0.5 82
Show 16258-5905 TDS9897 237 0.5 84
Show 16232-5632 BRT2818 235 3.1 85
Show 16192-5708 TDS9837 19 1.1 85
Show 16395-5743 HDS2362 61 0.6 87
Show 16391-5815 EGN 19 AB 140 5.7 89
Show 16391-5815 EGN 19 AC 334 7.9 89
Show 16395-5804 BRT2820 149 5.3 90
Show 16401-5725 TDT 29 158 4.2 95

 
 
WDS 16287-5745 : COMPONENTS
 
 
  A
B pa=7.7°
sep=1.89"
 
 
16287-5745 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 162839.33-574500.1 Mag 11.21 Spectral class M0 (red)
PmRA -67.00 PmDE -140.0 HIP 80706 Tycho2 8720-01197-1
Tycho2
Tycho2 8720-01197-1 Pflag RAmdeg 247.16386786 DEmdeg -57.75001453
PmRA -67.2 PmDE -140.2 E RAmdeg 57 E DEmdeg 64
E pmRA 3.8 E pmDE 3.5 EpRAm 1988.76 EpDEm 1987.22
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.3 Q pmRA 0.1
Q pmDE 1.3 BTmag 12.341 E BTmag 0.167 VTmag 11.210
E VTmag 0.086 Prox 19 TYC T HIP 80706
CCDM A RAdeg 247.16416583 DEdeg -57.74967861 EpRA 1990 1.48
EpDE 1990 1.35 E RAdeg 57.7 E DEdeg 66.3 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 80706 Proxy H RAhms 16 28 39.42
DEdms -57 44 58.8 Vmag 12.3 VarFlag R Vmag G
RAdeg 247.164 DEdeg -57.7497 AstroRef A Plx 26.14
CCDM 16287-5745 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 4 Rho 1.846 HD BD
CD CP Dm number VIred 0.67
SpType M0 R SpType Coord arcsec 2000 162839.42-574458.8
Hipparcos 2
HIP 80706 Sn 15 So 3 Nc 2
RArad 4.313829959 DErad -1.007921844 Plx 23.3 PmRA -69.22
PmDE -133.03 E RArad 1.3 E DErad 1.34 E Plx 2
E pmRA 1.42 E pmDE 1.5 Hpmag 10.5824 E Hpmag 0.0032
SHp 0.025 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 16287-5745 RComp Comp A Note1
Note2 Discov num DRAs -2.65 DDEs 0.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 11.2 Sp M0 PmNote *
PmRA -70 PmDE -133 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 80706
 
 
16287-5745 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162839.36-574458.2 Mag 11.52 PmRA -70.00
PmDE -133.0 Calc delta mag 0.31 Calc coord yes
CCDM
Ccdm 16287-5745 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.64 DDEs 1.9
R dRAs 82 Year 1991 Theta 4 Rho 1.8
Obs 1 Vmag 11.5 Sp PmNote *
PmRA -70 PmDE -133 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 80706