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Doubles in session


Current system
18207-2754
TDT 809
HD 317433


Nearby doubles
42' : 18177-2746
I 1359

42' : 18176-2752
B 386

43' : 18239-2746
VVV 4

43' : 18176-2806
OCC 119

46' : 18232-2825
HDS2601

50' : 18174-2730
HDS2585

51' : 18174-2817
OCC 168

54' : 18170-2816
OCC 116

57' : 18165-2748
RST2043

62' : 18165-2818
B 2861

63' : 18206-2856
BRT3066

68' : 18225-2651
JKS 21AB

69' : 18259-2752
RST2051

72' : 18261-2740
J 2211AB

72' : 18256-2724
COO 225AB

72' : 18153-2753
RST2039

73' : 18257-2726
OCC 186

73' : 18191-2644
B 387AB

76' : 18264-2749
B 2865

76' : 18159-2716
J 2201AB

78' : 18155-2722
RST2040

79' : 18259-2713
RST2050

82' : 18146-2759
OCC 117AB

82' : 18219-2913
RST2048

82' : 18196-2914
I 1022

82' : 18150-2823
B 385



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

18207-2754 TDT 809 (HD 317433)

 
 
18h 20m 43.89s -27° 53' 42.0" P.A. 108.00 sep 0.5 mag 10.86,11.12 Sp B9V
 
 
Coord 2000 18207-2754 Discov num TDT 809 Comp Coord arcsec 2000 18 20 43.89 -27 53 42.0
Date first 1991 Date last 1991 Obs 1
Pa first 108 Pa last 107.8 P.A. Now (θ) 107.8°
Sep first 0.5 Sep last 0.51 Sep. Now (ρ) 0.51"
Mag pri 10.86 Mag sec 11.12 delta mag (ΔM) 0.26 Spectral class B9V (blue-white)
Pri motion ra -005 Sec motion ra -005
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 317433 Constellation Sagittarius Tycho2 6852-03561-1 Gaia DR2 4051502303258457216
HD 317433
 
 
WDS 18207-2754 TDT 809 (HD 317433) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18207-2754 TDT 809 1991 1 108 0.5 10.86 11.12 182043.89-275342.0

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

 
 
WDS 18207-2754 TDT 809 (HD 317433) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18207-2754 TDT 809 (HD 317433) : MEASURES
 
 
No records found.

 
 
WDS 18207-2754 (HD 317433) : VIRTUAL EYEPIECE
 
 

18207-2754 TDT 809A mag 10.86 Sp B9V 18207-2754 TDT 809B sep 0.5 P.A. 110.00 mag 11.12 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18207-2754 (HD 317433) : ALADIN DSS IMAGE @ 18h 20m 43.89s -27° 53' 42.0"
 
 
 
 
WDS 18207-2754 TDT 809 (HD 317433) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18207-2754 TDT 809 distance=0' 18177-2746 I 1359 distance=42' 18176-2752 B 386 distance=42' 18239-2746 VVV 4 distance=43' 18176-2806 OCC 119 distance=43' 18232-2825 HDS2601 distance=46' 18210-2842 B 2864A,BC distance=49' 18210-2842 B 2864BC distance=50' 18174-2730 HDS2585 distance=50' 18174-2817 OCC 168 distance=51' 18170-2816 OCC 116 distance=54' 18165-2748 RST2043 distance=57' 18165-2818 B 2861 distance=62' 18206-2856 BRT3066 distance=63' 18225-2651 JKS 21AB distance=68' 18225-2651 JKS 21AC distance=68' 18259-2752 RST2051 distance=69' 18261-2740 J 2211AB distance=72' 18261-2740 J 2211AC distance=72' 18256-2724 COO 225AB distance=72' 18256-2724 SIN 109AC distance=72' 18153-2753 RST2039 distance=72' 18257-2726 OCC 186 distance=73' 18191-2644 B 387AB distance=73' 18191-2644 B 387BC distance=73' 18191-2644 B 387BD distance=73' 18264-2749 B 2865 distance=76' 18159-2716 J 2201AB distance=76' 18159-2716 J 2201AC distance=76' 18155-2722 RST2040 distance=78' 18259-2713 RST2050 distance=79' 18146-2759 OCC 117AB distance=82' 18219-2913 RST2048 distance=82' 18196-2914 I 1022 distance=82' 18150-2823 B 385 distance=82' 18165-2854 RST5446 distance=83' 18152-2837 OCC 151 distance=85' 18150-2715 KPP4095 distance=86' 18142-2730 B 384 distance=91' 18275-2725 FIN 267 distance=95' 18133-2713 B 2435 distance=107' 18138-2850 B 2436 distance=108' 18192-2941 B 2444 distance=109' 18279-2848 RST2056 distance=110' 18244-2932 RSS 31 distance=110' 18236-2610 HO 566 distance=111' 18286-2717 J 2214 distance=115' 18289-2716 OCC 185 distance=116' 18280-2651 I 1366 distance=116' 18130-2704 J 2199AB distance=116' 18130-2704 J 2199AC distance=116' 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 18207-2754 TDT 809 108 0.5
Show 18177-2746 I 1359 113 1.2 42
Show 18176-2752 B 386 29 0.6 42
Show 18239-2746 VVV 4 166 95.5 43
Show 18176-2806 OCC 119 -1 0.1 43
Show 18232-2825 HDS2601 221 0.2 46
Show 18210-2842 B 2864 A,BC 166 38.6 49
Show 18210-2842 B 2864 BC 313 1.7 50
Show 18174-2730 HDS2585 83 0.2 50
Show 18174-2817 OCC 168 -1 0.1 51
Show 18170-2816 OCC 116 -1 0.1 54
Show 18165-2748 RST2043 208 1.4 57
Show 18165-2818 B 2861 150 8.6 62
Show 18206-2856 BRT3066 167 2.7 63
Show 18225-2651 JKS 21 AB 326 22.9 68
Show 18225-2651 JKS 21 AC 48 26.4 68
Show 18259-2752 RST2051 116 1.4 69
Show 18261-2740 J 2211 AB 49 5.7 72
Show 18261-2740 J 2211 AC 196 11.4 72
Show 18256-2724 COO 225 AB 359 5.9 72
Show 18256-2724 SIN 109 AC 89 69.0 72
Show 18153-2753 RST2039 23 4.0 72
Show 18257-2726 OCC 186 -1 0.1 73
Show 18191-2644 B 387 AB 37 8.5 73
Show 18191-2644 B 387 BC 164 0.8 73
Show 18191-2644 B 387 BD 321 4.7 73
Show 18264-2749 B 2865 298 11.4 76
Show 18159-2716 J 2201 AB 232 6.0 76
Show 18159-2716 J 2201 AC 7 11.2 76
Show 18155-2722 RST2040 291 1.4 78
Show 18259-2713 RST2050 77 2.0 79
Show 18146-2759 OCC 117 AB -1 0.1 82
Show 18219-2913 RST2048 233 0.3 82
Show 18196-2914 I 1022 242 0.8 82
Show 18150-2823 B 385 81 7.4 82
Show 18165-2854 RST5446 129 0.2 83
Show 18152-2837 OCC 151 -1 0.1 85
Show 18150-2715 KPP4095 122 43.9 86
Show 18142-2730 B 384 338 6.6 91
Show 18275-2725 FIN 267 343 4.9 95
Show 18133-2713 B 2435 311 6.8 107
Show 18138-2850 B 2436 277 6.8 108
Show 18192-2941 B 2444 354 6.9 109
Show 18279-2848 RST2056 27 2.6 110
Show 18244-2932 RSS 31 169 44.7 110
Show 18236-2610 HO 566 143 0.5 111
Show 18286-2717 J 2214 119 5.3 115
Show 18289-2716 OCC 185 -1 0.1 116
Show 18280-2651 I 1366 225 0.4 116
Show 18130-2704 J 2199 AB 206 4.4 116
Show 18130-2704 J 2199 AC 78 20.0 116

 
 
WDS 18207-2754 : COMPONENTS
 
 
  A
B pa=110.0°
sep=0.46"
 
 
18207-2754 A
 
 
Componente originario normalizzato AB Name HD 317433 Coord arcsec 2000 182043.89-275342.0 Mag 10.86
Spectral class B9V (blue-white) PmRA -5.00 PmDE -9.0 Tycho2 6852-03561-1
HD 317433
Tycho2
Tycho2 6852-03561-1 Pflag RAmdeg 275.18296140 DEmdeg -27.89502732
PmRA -4.5 PmDE -8.8 E RAmdeg 28 E DEmdeg 36
E pmRA 2.6 E pmDE 2.3 EpRAm 1990.40 EpDEm 1988.61
Num 3 Q RAmdeg 3.9 Q DEmdeg 0.4 Q pmRA 3.9
Q pmDE 0.4 BTmag 10.555 E BTmag 0.045 VTmag 10.305
E VTmag 0.054 Prox 999 TYC T HIP
CCDM RAdeg 275.18297306 DEdeg -27.89500722 EpRA 1990 1.85
EpDE 1990 1.82 E RAdeg 28.0 E DEdeg 36.8 Posflg P
Corr 0.0
 
 
18207-2754 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182043.92-275342.2 Mag 11.12 PmRA -5.00
PmDE -9.0 Calc delta mag 0.26 Calc coord yes