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Doubles in session


Current system
16391-2759
MDZ 9


Nearby doubles
14' : 16383-2749
HJ 4872

15' : 16385-2747
HJ 4875

15' : 16402-2800
VOU 44AB

17' : 16397-2745
TDT 25

24' : 16388-2735
USD1590

29' : 16369-2801
RST1891

45' : 16359-2813
RIZ 18
Paikauhale

54' : 16418-2839
RST1896

62' : 16434-2819
LSC 67

62' : 16369-2704
RST1892

63' : 16346-2822
RST1889

69' : 16428-2711
RSS 415

70' : 16346-2836
USD1569

70' : 16352-2846
TOK 784

77' : 16443-2727
BU 1116AB

78' : 16443-2726
SEE 285

80' : 16446-2829
I 570

85' : 16437-2858
RST1897

85' : 16450-2831
RST1901

90' : 16341-2659
TOK 783

91' : 16459-2752
B 317

94' : 16432-2643
B 314

95' : 16439-2649
SKF2057

96' : 16442-2906
RST1898

99' : 16455-2850
B 316

101' : 16433-2923
TDT 47



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

16391-2759 MDZ 9 (HD 149960)

 
 
16h 39m 04.43s -27° 58' 56.3" P.A. 135.00 sep 0.0 mag 8.20, Sp F5V dist. 127.39 pc (415.55 l.y.)
 
 
Coord 2000 16391-2759 Discov num MDZ   9 Comp Coord arcsec 2000 16 39 04.43 -27 58 56.3
Date first 2020 Date last 2023 Obs 4
Pa first 132 Pa last 134.6 P.A. Now (θ) 134.6°
Sep first 0.0 Sep last 0.02 Sep. Now (ρ) 0.02"
Mag pri 8.20 Mag sec delta mag (ΔM) Spectral class F5V (yellow-white)
Pri motion ra -047 Sec motion ra
Pri motion dec -019 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 149960 Constellation Scorpius SAO 184520 HIP 81521
Tycho2 6804-00892-1 HD 149960 CD CD-2711050 CP CP-27 5442
Distance 127.39 Distance ly 415.55
 
 
WDS 16391-2759 MDZ 9 (HD 149960) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
MDZ Mendez, R.A. & Tokovinin, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16391-2759 MDZ 9 2023 4 135 0.0 8.20   F5V 163904.43-275856.3

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

 
 
WDS 16391-2759 MDZ 9 (HD 149960) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16391-2759 MDZ 9 (HD 149960) : MEASURES
 
 
No records found.

 
 
WDS 16391-2759 (HD 149960) : VIRTUAL EYEPIECE
 
 

16391-2759 MDZ 9A mag 8.2 Sp F5V 16391-2759 MDZ 9B 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 16391-2759 (HD 149960) : ALADIN DSS IMAGE @ 16h 39m 04.43s -27° 58' 56.3"
 
 
 
 
WDS 16391-2759 MDZ 9 (HD 149960) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16391-2759 MDZ 9 distance=0' 16383-2749 HJ 4872 distance=14' 16385-2747 HJ 4875 distance=15' 16402-2800 VOU 44AB distance=15' 16402-2800 HJ 4878AB,C distance=15' 16397-2745 TDT 25 distance=17' 16388-2735 USD1590 distance=24' 16369-2801 RST1891 distance=29' 16359-2813 RIZ 18 (Paikauhale) distance=45' 16418-2839 RST1896 distance=54' 16434-2819 LSC 67 distance=62' 16369-2704 RST1892 distance=62' 16346-2822 RST1889 distance=63' 16428-2711 RSS 415 distance=69' 16346-2836 USD1569 distance=70' 16352-2846 TOK 784 distance=70' 16443-2727 BU 1116AB distance=77' 16443-2727 BU 1116AC distance=77' 16443-2726 SEE 285 distance=78' 16446-2829 I 570 distance=80' 16437-2858 RST1897 distance=85' 16450-2831 RST1901 distance=85' 16341-2659 TOK 783 distance=90' 16459-2752 B 317 distance=91' 16432-2643 B 314 distance=94' 16439-2649 SKF2057 distance=95' 16442-2906 RST1898 distance=96' 16455-2850 B 316 distance=99' 16433-2923 TDT 47 distance=101' 16317-2908 GKM9362Ba,Bb distance=104' 16353-2629 I 1296 distance=104' 16352-2629 TDS9982 distance=104' 16431-2628 JNN 230AB distance=106' 16431-2628 JNN 230AC distance=106' 16470-2822 HDS2381 distance=108' 16472-2733 BRT3033 distance=112' 16308-2820 HJ 4859 distance=112' 16303-2755 OCC1132 distance=117' 16317-2908 GKM9362Aa,Ab distance=120' 16317-2908 GKM9362AB distance=120' 16317-2908 GKM9362AC distance=120' 16349-2611 RST3032 distance=122' 16446-2938 I 991 distance=124' 16300-2727 USD1537 distance=125' 16306-2854 KPP2011 distance=125' 16311-2651 USD1544 distance=126' 16306-2703 RST1888 distance=126' 16483-2845 HJ 4887 distance=130' 16471-2642 RSS 417 distance=132' 16360-3004 WFC 177 distance=132' 16494-2734 RSS 418 distance=139' 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 16391-2759 MDZ 9 135 0.0 0
Show 16383-2749 HJ 4872 262 10.7 14
Show 16385-2747 HJ 4875 267 8.5 15
Show 16402-2800 VOU 44 AB 9 0.2 15
Show 16402-2800 HJ 4878 AB,C 359 8.1 15
Show 16397-2745 TDT 25 148 4.7 17
Show 16388-2735 USD1590 62 0.3 24
Show 16369-2801 RST1891 184 0.7 29
Show Paikauhale 16359-2813 RIZ 18 71 0.0 45
Show 16418-2839 RST1896 264 3.0 54
Show 16434-2819 LSC 67 320 0.0 62
Show 16369-2704 RST1892 323 0.5 62
Show 16346-2822 RST1889 288 2.5 63
Show 16428-2711 RSS 415 125 10.9 69
Show 16346-2836 USD1569 212 1.8 70
Show 16352-2846 TOK 784 236 0.1 70
Show 16443-2727 BU 1116 AB 20 2.4 77
Show 16443-2727 BU 1116 AC 196 24.4 77
Show 16443-2726 SEE 285 260 16.2 78
Show 16446-2829 I 570 195 2.0 80
Show 16437-2858 RST1897 219 1.0 85
Show 16450-2831 RST1901 193 4.7 85
Show 16341-2659 TOK 783 241 0.1 90
Show 16459-2752 B 317 71 1.8 91
Show 16432-2643 B 314 334 0.7 94
Show 16439-2649 SKF2057 255 26.7 95
Show 16442-2906 RST1898 68 0.4 96
Show 16455-2850 B 316 72 4.5 99
Show 16433-2923 TDT 47 321 0.6 101
Show 16317-2908 GKM9362 Ba,Bb 2 0.1 104
Show 16353-2629 I 1296 310 0.6 104
Show 16352-2629 TDS9982 226 1.2 104
Show 16431-2628 JNN 230 AB 269 1.6 106
Show 16431-2628 JNN 230 AC 5 2.6 106
Show 16470-2822 HDS2381 17 0.2 108
Show 16472-2733 BRT3033 313 5.1 112
Show 16308-2820 HJ 4859 275 11.0 112
Show 16303-2755 OCC1132 -1 0.3 117
Show 16317-2908 GKM9362 Aa,Ab 217 0.2 120
Show 16317-2908 GKM9362 AB 35 999.9 120
Show 16317-2908 GKM9362 AC 35 999.9 120
Show 16349-2611 RST3032 203 2.1 122
Show 16446-2938 I 991 258 0.9 124
Show 16300-2727 USD1537 186 1.7 125
Show 16306-2854 KPP2011 331 16.0 125
Show 16311-2651 USD1544 177 0.6 126
Show 16306-2703 RST1888 59 1.0 126
Show 16483-2845 HJ 4887 96 20.3 130
Show 16471-2642 RSS 417 320 8.8 132
Show 16360-3004 WFC 177 326 8.0 132
Show 16494-2734 RSS 418 152 10.7 139

 
 
WDS 16391-2759 : COMPONENTS
 
 
  A
B pa=134.6°
sep=0.02"
 
 
16391-2759 A
 
 
Name HD 149960 Coord arcsec 2000 163904.43-275856.3 Mag 8.2 Spectral class F5V (yellow-white)
PmRA -47.00 PmDE -19.0 SAO 184520 HIP 81521
Tycho2 6804-00892-1 HD 149960 CD CD-2711050 CP CP-27 5442
Tycho2
Tycho2 6804-00892-1 Pflag RAmdeg 249.76847537 DEmdeg -27.98231093
PmRA -44.0 PmDE -17.5 E RAmdeg 5 E DEmdeg 6
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.29 EpDEm 1990.62
Num 11 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.3 BTmag 8.940 E BTmag 0.016 VTmag 8.240
E VTmag 0.011 Prox 999 TYC T HIP 81521
CCDM RAdeg 249.76859028 DEdeg -27.98226806 EpRA 1990 1.69
EpDE 1990 1.16 E RAdeg 4.8 E DEdeg 6.3 Posflg
Corr 0.3
SAO
SAO 184520 DelFlag RA1950 PmRA1950 -0.0047
DE1950 PmDE1950 -0.008 Vmag 8.1 SpType F8
Double code Source 24 CatNum 10418 DM CD-2711050
DMcomp BDsup HD 149960 M HD 0
GC RA1950rad 4.34569882 DE1950rad -0.48666798 PmRA2000 -0.0048
PmDE2000 -0.006
Hipparcos
Catalog H HIP 81521 Proxy RAhms 16 39 04.46
DEdms -27 58 56.2 Vmag 8.14 VarFlag R Vmag H
RAdeg 249.769 DEdeg -27.9823 AstroRef Plx 6.73
CCDM -46.31 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 149960 BD
CD CD-2711050 CP CP-27 5442 Dm number -2711050 VIred 0.78
SpType F5V R SpType Coord arcsec 2000 163904.46-275856.2
Hipparcos 2
HIP 81521 Sn 5 So 0 Nc 1
RArad 4.3592843308 DErad -0.4883827264 Plx 7.85 PmRA -46.89
PmDE -19.24 E RArad 0.83 E DErad 0.63 E Plx 0.93
E pmRA 0.94 E pmDE 0.87 Hpmag E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.626 E BV 0.011
VI 0.69
 
 
16391-2759 B
 
 
Coord arcsec 2000 163904.43-275856.3 Delta magnitude 8.2 Coordinate calculated yes