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Doubles in session


Current system
19189-2814
HDS 2733
HD 180769


Nearby doubles
21' : 19179-2759
KPP4144

24' : 19192-2751
B 432

25' : 19197-2836
B 433AB

33' : 19173-2747
LDS4807

38' : 19197-2849
RST2101

44' : 19174-2735
UC 3879

59' : 19231-2833
RSS 520AB

64' : 19224-2858
RST2105

69' : 19227-2859
MRA 22

74' : 19240-2842
DAW 111

76' : 19212-2704
B 434

78' : 19145-2723
OCC 702

79' : 19147-2719
COO 234AB

81' : 19166-2928
UC 3873AB

84' : 19145-2713
UC 3861

86' : 19137-2724
OCC 120

86' : 19144-2916
HDO 152

89' : 19221-2931
SHY 753AB

91' : 19123-2747
UC 3844

92' : 19165-2940
KPP4143

94' : 19246-2919
LDS5876

96' : 19252-2900
UC 3926

96' : 19253-2900
UC 3929

100' : 19208-2950
UC 3896

100' : 19133-2707
UC 3850

100' : 19118-2849
RST2093



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.

19189-2814 HDS 2733 (HD 180769)

 
 
19h 18m 52.28s -28° 13' 49.8" P.A. 317.00 sep 0.6 mag 8.57,11.24 Sp K1III dist. 375.94 pc (1226.32 l.y.)
 
 
Coord 2000 19189-2814 Discov num HDS2733 Comp Coord arcsec 2000 19 18 52.28 -28 13 49.8
Date first 1991 Date last 2016 Obs 3
Pa first 317 Pa last 316.9 P.A. Now (θ) 316.9°
Sep first 0.6 Sep last 0.595 Sep. Now (ρ) 0.595"
Mag pri 8.57 Mag sec 11.24 delta mag (ΔM) 2.67 Spectral class K1III (yellow-orange)
Pri motion ra +000 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 180769 Constellation Sagittarius SAO 187949 HIP 94914
Tycho2 6887-01246-1 Gaia DR2 6759789309949146496 HD 180769 CD CD-2815649
CP CP-28 6872 Distance 375.94 Distance ly 1226.32
 
 
WDS 19189-2814 HDS 2733 (HD 180769) : 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
19189-2814 HDS2733 1991 1 317 0.6 8.57 11.24 K1III 191852.28-281349.8
19189-2814 HDS2733 2014 2 319 0.6 8.57 11.24 K1III 191852.28-281349.8
19189-2814 HDS2733 2016 3 317 0.6 8.57 11.24 K1III 191852.28-281349.8

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

 
 
WDS 19189-2814 HDS 2733 (HD 180769) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19189-2814 HDS 2733 (HD 180769) : MEASURES
 
 
No records found.

 
 
WDS 19189-2814 (HD 180769) : VIRTUAL EYEPIECE
 
 

19189-2814 HDS2733A mag 8.57 Sp K1III 19189-2814 HDS2733B sep 0.6 P.A. 320.50 mag 11.24 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 19189-2814 (HD 180769) : ALADIN DSS IMAGE @ 19h 18m 52.28s -28° 13' 49.8"
 
 
 
 
WDS 19189-2814 HDS 2733 (HD 180769) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19189-2814 HDS2733 distance=0' 19179-2759 KPP4144 distance=21' 19192-2751 B 432 distance=24' 19197-2836 B 433AB distance=25' 19197-2836 B 433AC distance=25' 19173-2747 LDS4807 distance=33' 19197-2849 RST2101 distance=38' 19174-2735 UC 3879 distance=44' 19231-2833 RSS 520AB distance=59' 19231-2833 RSS 520Aa,Ab distance=59' 19224-2858 RST2105 distance=64' 19227-2859 MRA 22 distance=69' 19240-2842 DAW 111 distance=74' 19212-2704 B 434 distance=76' 19145-2723 OCC 702 distance=78' 19147-2719 COO 234AB distance=79' 19147-2719 COO 234AC distance=79' 19166-2928 UC 3873AB distance=81' 19166-2928 UC 3873AC distance=81' 19145-2713 UC 3861 distance=84' 19137-2724 OCC 120 distance=86' 19144-2916 HDO 152 distance=86' 19221-2931 SHY 753AB distance=89' 19221-2931 TOK 423Aa,Ab distance=89' 19123-2747 UC 3844 distance=91' 19165-2940 KPP4143 distance=92' 19246-2919 LDS5876 distance=94' 19252-2900 UC 3926 distance=96' 19253-2900 UC 3929 distance=96' 19208-2950 UC 3896 distance=100' 19133-2707 UC 3850 distance=100' 19118-2849 RST2093 distance=100' 19258-2733 RST2109 distance=101' 19251-2919 HJ 5113 distance=105' 19263-2741 BAR 47 distance=105' 19239-2939 HJ 5110AB distance=108' 19239-2939 HJ 5110Aa,Ab distance=108' 19131-2933 UC 3849 distance=110' 19107-2746 RST2092 distance=111' 19122-2702 SKF2074 distance=114' 19225-3002 JSP 805 distance=117' 19101-2755 RSS 514 distance=118' 19279-2811 WJG 6 distance=120' 19221-2619 UC 3906 distance=123' 19101-2907 I 9005 distance=127' 19128-2631 OCC 691 distance=131' 19191-2602 B 2876 distance=132' 19232-2614 RST2108 distance=134' 19273-2656 OCC 746 distance=137' 19279-2930 BU 423 distance=141' 19089-2909 B 965 distance=142' 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 19189-2814 HDS2733 317 0.6
Show 19179-2759 KPP4144 320 4.4 21
Show 19192-2751 B 432 13 8.0 24
Show 19197-2836 B 433 AB 276 0.1 25
Show 19197-2836 B 433 AC 54 2.6 25
Show 19173-2747 LDS4807 217 101.1 33
Show 19197-2849 RST2101 147 1.2 38
Show 19174-2735 UC 3879 322 101.6 44
Show 19231-2833 RSS 520 AB 350 10.0 59
Show 19231-2833 RSS 520 Aa,Ab 157 0.4 59
Show 19224-2858 RST2105 261 6.6 64
Show 19227-2859 MRA 22 351 1.0 69
Show 19240-2842 DAW 111 274 1.3 74
Show 19212-2704 B 434 349 0.6 76
Show 19145-2723 OCC 702 -1 0.1 78
Show 19147-2719 COO 234 AB 325 2.3 79
Show 19147-2719 COO 234 AC 55 63.1 79
Show 19166-2928 UC 3873 AB 144 27.3 81
Show 19166-2928 UC 3873 AC 279 47.9 81
Show 19145-2713 UC 3861 167 36.7 84
Show 19137-2724 OCC 120 -1 0.1 86
Show 19144-2916 HDO 152 254 1.0 86
Show 19221-2931 SHY 753 AB 227 435.7 89
Show 19221-2931 TOK 423 Aa,Ab 36 0.8 89
Show 19123-2747 UC 3844 80 80.2 91
Show 19165-2940 KPP4143 169 1.0 92
Show 19246-2919 LDS5876 357 54.0 94
Show 19252-2900 UC 3926 324 55.6 96
Show 19253-2900 UC 3929 323 61.5 96
Show 19208-2950 UC 3896 99 17.3 100
Show 19133-2707 UC 3850 125 31.2 100
Show 19118-2849 RST2093 171 1.5 100
Show 19258-2733 RST2109 193 1.0 101
Show 19251-2919 HJ 5113 148 9.8 105
Show 19263-2741 BAR 47 202 1.7 105
Show 19239-2939 HJ 5110 AB 117 5.8 108
Show 19239-2939 HJ 5110 Aa,Ab 216 0.1 108
Show 19131-2933 UC 3849 133 19.7 110
Show 19107-2746 RST2092 101 1.7 111
Show 19122-2702 SKF2074 106 8.3 114
Show 19225-3002 JSP 805 321 2.0 117
Show 19101-2755 RSS 514 317 10.0 118
Show 19279-2811 WJG 6 239 0.7 120
Show 19221-2619 UC 3906 89 29.8 123
Show 19101-2907 I 9005 244 3.3 127
Show 19128-2631 OCC 691 -1 0.1 131
Show 19191-2602 B 2876 339 12.0 132
Show 19232-2614 RST2108 284 3.4 134
Show 19273-2656 OCC 746 -1 0.1 137
Show 19279-2930 BU 423 127 1.2 141
Show 19089-2909 B 965 222 2.6 142

 
 
WDS 19189-2814 : COMPONENTS
 
 
  A
B pa=320.5°
sep=0.56"
 
 
19189-2814 A
 
 
Componente originario normalizzato AB Name HD 180769 Coord arcsec 2000 191852.28-281349.8 Mag 8.57
Spectral class K1III (yellow-orange) PmRA 0.00 PmDE -12.0 SAO 187949
HIP 94914 Tycho2 6887-01246-1 HD 180769 CD CD-2815649
CP CP-28 6872
Tycho2
Tycho2 6887-01246-1 Pflag RAmdeg 289.71780456 DEmdeg -28.23053419
PmRA 1.1 PmDE -10.9 E RAmdeg 11 E DEmdeg 13
E pmRA 1.3 E pmDE 1.3 EpRAm 1988.82 EpDEm 1988.22
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.6 Q pmRA 1.0
Q pmDE 1.7 BTmag 9.879 E BTmag 0.035 VTmag 8.497
E VTmag 0.018 Prox 999 TYC T HIP 94914
CCDM AB RAdeg 289.71780194 DEdeg -28.23050750 EpRA 1990 1.60
EpDE 1990 1.55 E RAdeg 11.8 E DEdeg 14.2 Posflg P
Corr -0.1
SAO
SAO 187949 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.001 Vmag 8.4 SpType K2
Double code Source 24 CatNum 12624 DM CD-2815649
DMcomp BDsup HD 180769 M HD 0
GC RA1950rad 5.04288082 DE1950rad -0.49431984 PmRA2000 -0.0011
PmDE2000 -0.002
Hipparcos
Catalog H HIP 94914 Proxy H RAhms 19 18 52.28
DEdms -28 13 49.8 Vmag 8.32 VarFlag R Vmag H
RAdeg 289.718 DEdeg -28.2305 AstroRef A Plx 4.36
CCDM 19189-2814 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 317 Rho 0.594 HD 180769 BD
CD CD-2815649 CP CP-28 6872 Dm number -2815649 VIred 1.12
SpType K1III R SpType Coord arcsec 2000 191852.28-281349.8
Hipparcos 2
HIP 94914 Sn 15 So 3 Nc 2
RArad 5.0565297436 DErad -0.4927153522 Plx 2.66 PmRA -0.26
PmDE -10.77 E RArad 1.32 E DErad 1.13 E Plx 1.58
E pmRA 1.51 E pmDE 1.09 Hpmag 8.482 E Hpmag 0.0025
SHp 0.015 VA 0 BV 1.176 E BV 0.031
VI 1.14
CCDM
Ccdm 19189-2814 RComp Comp A Note1
Note2 Discov num DRAs -1.73 DDEs 10.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.6 Sp K1 PmNote *
PmRA 0 PmDE -12 Dm number -2815649 Cat1 CD
Name2 187949 Cat2 SAO HD 180769 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 94914
 
 
19189-2814 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 191852.25-281349.4 Mag 11.24 Calc delta mag 2.67
Calc coord yes
CCDM
Ccdm 19189-2814 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.76 DDEs 10.5
R dRAs 82 Year 1991 Theta 317 Rho 0.6
Obs 1 Vmag 11.2 Sp PmNote *
PmRA 0 PmDE -12 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 94914