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Doubles in session


Current system
16398-5200
HDS 2364
HD 149813


Nearby doubles
26' : 16396-5225
B 1817

29' : 16368-5154
TVB 287

34' : 16371-5223
B 2390

37' : 16359-5157
CPO9302

42' : 16355-5148
CPO 485

56' : 16346-5131
TDS 822

57' : 16361-5114
I 374AB

57' : 16337-5208
TDS9973

61' : 16463-5207
RST3038

62' : 16349-5242
I 404

63' : 16399-5302
RST3035

64' : 16342-5238
HDS2344

64' : 16335-5134
CPO 483

67' : 16334-5230
TDS9969

69' : 16338-5119
YMG 80AB

72' : 16386-5310
LDS 567

72' : 16447-5255
RST3037

72' : 16325-5227
TDS9959

76' : 16329-5121
TDS9964

76' : 16316-5205
TDS9951

76' : 16331-5118
TDS 821

77' : 16315-5202
TDS9950

77' : 16360-5308
HDS2346

77' : 16455-5104
HDS2377

78' : 16330-5247
TDS9966

80' : 16314-5144
TDS 818



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16398-5200 HDS 2364 (HD 149813)

 
 
16h 39m 46.96s -51° 59' 39.2" P.A. 163.00 sep 21.5 mag 7.71,9.00 Sp G4V+K2V dist. 31.49 pc (102.72 l.y.)
 
 
Coord 2000 16398-5200 Discov num HDS2364 Comp Coord arcsec 2000 16 39 46.96 -51 59 39.2
Date first 1904 Date last 2016 Obs 16
Pa first 163 Pa last 163.2 P.A. Now (θ) 163.2°
Sep first 21.3 Sep last 21.496 Sep. Now (ρ) 21.496"
Mag pri 7.71 Mag sec 9.00 delta mag (ΔM) 1.29 Spectral class G4V+K2V (yellow/yellow-orange)
Pri motion ra +109 Sec motion ra +106
Pri motion dec -043 Sec motion dec -051
Notes T (Parallax indicates physical)
rPM=0.073 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 149813 Constellation Ara SAO 244042 HIP 81592
Tycho2 8337-00037-1 Gaia DR2 5931156532274485376 HD 149813 CD CD-5110391
CP CP-51 9801 Distance 31.49 Distance ly 102.72
 
 
WDS 16398-5200 HDS 2364 (HD 149813) : 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
16398-5200 HDS2364 1999 10 163 21.5 7.71 9.00 K1:III+. YD 163946.96-515939.2
16398-5200 HDS2364 2010 13 163 21.5 7.71 9.00 G4V+K2V VYD 163946.96-515939.2
16398-5200 HDS2364 2015 14 163 21.5 7.71 9.00 G4V+K2V 163946.96-515939.2
16398-5200 HDS2364 2016 16 163 21.5 7.71 9.00 G4V+K2V T 163946.96-515939.2

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

 
 
WDS 16398-5200 HDS 2364 (HD 149813) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16398-5200 HDS 2364 (HD 149813) : MEASURES
 
 
No records found.

 
 
WDS 16398-5200 (HD 149813) : VIRTUAL EYEPIECE
 
 

16398-5200 HDS2364A mag 7.71 Sp G4V 16398-5200 HDS2364B sep 20.9 P.A. 169.50 mag 9 Sp K2V 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 16398-5200 (HD 149813) : ALADIN DSS IMAGE @ 16h 39m 46.96s -51° 59' 39.2"
 
 
 
 
WDS 16398-5200 HDS 2364 (HD 149813) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16398-5200 HDS2364 distance=0' 16396-5225 B 1817 distance=26' 16368-5154 TVB 287 distance=29' 16371-5223 B 2390 distance=34' 16359-5157 CPO9302 distance=37' 16355-5148 CPO 485 distance=42' 16346-5131 TDS 822 distance=56' 16361-5114 I 374AB distance=57' 16361-5114 I 374AC distance=57' 16361-5114 I 374AD distance=57' 16337-5208 TDS9973 distance=57' 16463-5207 RST3038 distance=61' 16349-5242 I 404 distance=62' 16399-5302 RST3035 distance=63' 16342-5238 HDS2344 distance=64' 16335-5134 CPO 483 distance=64' 16334-5230 TDS9969 distance=67' 16338-5119 YMG 80BC distance=69' 16338-5119 YMG 80AB distance=69' 16386-5310 LDS 567 distance=72' 16447-5255 RST3037 distance=72' 16325-5227 TDS9959 distance=72' 16329-5121 TDS9964 distance=76' 16316-5205 TDS9951 distance=76' 16331-5118 TDS 821 distance=76' 16315-5202 TDS9950 distance=77' 16360-5308 HDS2346 distance=77' 16455-5104 HDS2377 distance=77' 16330-5247 TDS9966 distance=78' 16314-5144 TDS 818 distance=80' 16445-5054 SKF1037 distance=80' 16310-5152 TDS9945 distance=82' 16318-5236 HJ 4856 distance=82' 16395-5322 HDS2361 distance=83' 16447-5309 HDO 258 distance=83' 16393-5322 RSS 413 distance=83' 16325-5113 RST3031 distance=84' 16319-5243 TDS9953 distance=85' 16322-5113 BRT 899 distance=86' 16492-5152 TDS 838 distance=88' 16473-5258 B 1826 distance=91' 16332-5307 CPO 481AB distance=91' 16332-5307 SIN 95AC distance=91' 16312-5115 RST3028 distance=92' 16304-5125 TDS 816 distance=94' 16438-5330 CHR 147Aa,Ab distance=98' 16438-5330 FIN 251AB distance=98' 16301-5121 TDS9933 distance=98' 16293-5133 SEE 279AB distance=102' 16293-5133 SIN 92AC distance=102' 16293-5133 SIN 92AD distance=102' 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 16398-5200 HDS2364 163 21.5
Show 16396-5225 B 1817 288 2.5 26
Show 16368-5154 TVB 287 346 10.0 29
Show 16371-5223 B 2390 40 5.2 34
Show 16359-5157 CPO9302 217 3.0 37
Show 16355-5148 CPO 485 146 3.2 42
Show 16346-5131 TDS 822 81 1.3 56
Show 16361-5114 I 374 AB 299 2.8 57
Show 16361-5114 I 374 AC 355 22.8 57
Show 16361-5114 I 374 AD 130 28.6 57
Show 16337-5208 TDS9973 235 0.6 57
Show 16463-5207 RST3038 0.8 61
Show 16349-5242 I 404 121 4.0 62
Show 16399-5302 RST3035 170 0.9 63
Show 16342-5238 HDS2344 219 30.9 64
Show 16335-5134 CPO 483 239 6.7 64
Show 16334-5230 TDS9969 255 0.4 67
Show 16338-5119 YMG 80 BC 236 0.1 69
Show 16338-5119 YMG 80 AB 115 1.8 69
Show 16386-5310 LDS 567 338 7.5 72
Show 16447-5255 RST3037 215 1.9 72
Show 16325-5227 TDS9959 237 1.2 72
Show 16329-5121 TDS9964 70 0.5 76
Show 16316-5205 TDS9951 55 0.4 76
Show 16331-5118 TDS 821 240 1.9 76
Show 16315-5202 TDS9950 56 0.8 77
Show 16360-5308 HDS2346 327 0.4 77
Show 16455-5104 HDS2377 219 0.3 77
Show 16330-5247 TDS9966 48 0.6 78
Show 16314-5144 TDS 818 179 0.9 80
Show 16445-5054 SKF1037 92 2.8 80
Show 16310-5152 TDS9945 73 0.6 82
Show 16318-5236 HJ 4856 238 8.0 82
Show 16395-5322 HDS2361 332 26.6 83
Show 16447-5309 HDO 258 39 28.7 83
Show 16393-5322 RSS 413 302 20.6 83
Show 16325-5113 RST3031 252 0.5 84
Show 16319-5243 TDS9953 118 1.6 85
Show 16322-5113 BRT 899 2 3.7 86
Show 16492-5152 TDS 838 298 1.0 88
Show 16473-5258 B 1826 168 4.5 91
Show 16332-5307 CPO 481 AB 316 7.6 91
Show 16332-5307 SIN 95 AC 94 12.3 91
Show 16312-5115 RST3028 34 0.5 92
Show 16304-5125 TDS 816 260 1.4 94
Show 16438-5330 CHR 147 Aa,Ab 37 0.0 98
Show 16438-5330 FIN 251 AB 291 0.4 98
Show 16301-5121 TDS9933 77 1.1 98
Show 16293-5133 SEE 279 AB 339 9.5 102
Show 16293-5133 SIN 92 AC 283 42.0 102
Show 16293-5133 SIN 92 AD 274 53.4 102

 
 
WDS 16398-5200 : COMPONENTS
 
 
  A
B pa=169.5°
sep=20.93"
 
 
16398-5200 A
 
 
Componente originario normalizzato AB Name HD 149813 Coord arcsec 2000 163946.96-515939.2 Mag 7.71
Spectral class G4V (yellow) PmRA 109.00 PmDE -43.0 SAO 244042
HIP 81592 Tycho2 8337-00037-1 HD 149813 CD CD-5110391
CP CP-51 9801
Tycho2
Tycho2 8337-00037-1 Pflag RAmdeg 249.94565867 DEmdeg -51.99422032
PmRA 112.2 PmDE -44.8 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.27 EpDEm 1990.60
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 8.468 E BTmag 0.015 VTmag 7.706
E VTmag 0.011 Prox 214 TYC T HIP 81592
CCDM A RAdeg 249.94523500 DEdeg -51.99411028 EpRA 1990 1.63
EpDE 1990 1.17 E RAdeg 4.3 E DEdeg 5.1 Posflg
Corr 0.2
SAO
SAO 244042 DelFlag RA1950 PmRA1950 0.011
DE1950 PmDE1950 -0.061 Vmag 8.2 SpType G0
Double code Source 48 CatNum 15050 DM CP-51 9801
DMcomp BDsup HD 149813 M HD 0
GC RA1950rad 4.34533076 DE1950rad -0.90575722 PmRA2000 0.0107
PmDE2000 -0.06
Hipparcos
Catalog H HIP 81592 Proxy RAhms 16 39 46.85
DEdms -51 59 38.8 Vmag 7.61 VarFlag R Vmag H
RAdeg 249.945 DEdeg -51.9941 AstroRef A Plx 31.23
CCDM 16398-5200 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 149813 BD
CD CD-5110391 CP CP-51 9801 Dm number -5110391 VIred 1.36
SpType K1:III+... R SpType Coord arcsec 2000 163946.85-515938.8
Hipparcos 2
HIP 81592 Sn 95 So 3 Nc 1
RArad 4.3623668938 DErad -0.9074683695 Plx 31.76 PmRA 107.25
PmDE -42.77 E RArad 0.84 E DErad 0.71 E Plx 1.36
E pmRA 1.13 E pmDE 1.01 Hpmag 7.7413 E Hpmag 0.0214
SHp 0.043 VA 0 BV 0.7 E BV 0.01
VI 0.75
CCDM
Ccdm 16398-5200 RComp Comp A Note1
Note2 Discov num DRAs -1.10 DDEs 20.6
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.4 Sp G0 PmNote
PmRA 117 PmDE -46 Dm number -5110391 Cat1 CD
Name2 244042 Cat2 SAO HD 149813 M HD
ADS BDS M ADS BDS N IDS * IDS 16320S5148A
HIC 81592
 
 
16398-5200 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 163947.37-515959.8 Mag 9 Spectral class K2V (yellow-orange)
PmRA 106.00 PmDE -51.0 HIP 81594 Tycho2 8337-00588-1
Calc delta mag 1.29 Calc coord yes
Tycho2
Tycho2 8337-00588-1 Pflag RAmdeg 249.94846552 DEmdeg -51.99989904
PmRA 109.0 PmDE -45.7 E RAmdeg 10 E DEmdeg 14
E pmRA 2.5 E pmDE 2.4 EpRAm 1991.45 EpDEm 1990.76
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.7 BTmag 10.102 E BTmag 0.028 VTmag 8.998
E VTmag 0.016 Prox 214 TYC T HIP 81594
CCDM B RAdeg 249.94805444 DEdeg -51.99978694 EpRA 1990 1.64
EpDE 1990 1.17 E RAdeg 10.1 E DEdeg 13.8 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 81594 Proxy RAhms 16 39 47.53
DEdms -51 59 59.2 Vmag 9.06 VarFlag R Vmag H
RAdeg 249.948 DEdeg -51.9998 AstroRef B Plx 12.38
CCDM 16398-5200 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.86
SpType R SpType Coord arcsec 2000 163947.53-515959.2
Hipparcos 2
HIP 81594 Sn 95 So 3 Nc 1
RArad 4.3624164097 DErad -0.9075673255 Plx -6.97 PmRA 92.51
PmDE -20.62 E RArad 5.09 E DErad 4.66 E Plx 6.69
E pmRA 6.69 E pmDE 6.15 Hpmag 8.982 E Hpmag 0.0547
SHp 0 VA 0 BV 0.982 E BV 0.045
VI 0.96
CCDM
Ccdm 16398-5200 RComp Comp B Note1
Note2 Discov num RSU DRAs -0.74 DDEs 1.2
R dRAs 40 Year 1975 Theta 163 Rho 21.4
Obs 1 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 16320S5148B
HIC 81594