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Doubles in session


Current system
17501-2638
HDS 2516
HD 162043


Nearby doubles
11' : 17501-2649
LSC 78

18' : 17503-2621
DAM 371

19' : 17503-2620
HJ 4986AB

20' : 17500-2619
DAM 370

23' : 17506-2616
DAM 372

27' : 17504-2704
OCC9022

32' : 17521-2654
I 1343AB

32' : 17519-2659
RST1994

33' : 17479-2622
J 3202

37' : 17476-2622
J 1732

41' : 17525-2702
I 1010

43' : 17522-2711
RST1995

45' : 17534-2639
HJ 4991

51' : 17467-2616
TDT 503

52' : 17495-2729
RST1991

54' : 17517-2549
TDT 538

55' : 17538-2659
RST2001

61' : 17536-2717
LSC 80

63' : 17546-2624
RST2003

68' : 17545-2608
J 2193

70' : 17543-2558
B 363

71' : 17448-2635
B 355

74' : 17512-2750
OCC 122

75' : 17446-2631
SKF2525

75' : 17551-2606
RST2004

77' : 17557-2627
BRT3051



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.

17501-2638 HDS 2516 (HD 162043)

 
 
17h 50m 05.07s -26° 37' 43.4" P.A. 208.00 sep 0.4 mag 9.20,12.02 Sp B9 dist. 854.7 pc (2788.03 l.y.)
 
 
Coord 2000 17501-2638 Discov num HDS2516 Comp Coord arcsec 2000 17 50 05.07 -26 37 43.4
Date first 1991 Date last 2021 Obs 2
Pa first 208 Pa last 207.8 P.A. Now (θ) 207.8°
Sep first 0.4 Sep last 0.382 Sep. Now (ρ) 0.382"
Mag pri 9.20 Mag sec 12.02 delta mag (ΔM) 2.82 Spectral class B9 (blue-white)
Pri motion ra -003 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162043 Constellation Sagittarius SAO 185816 HIP 87281
Tycho2 6836-00232-1 Gaia DR2 4066794375261460992 HD 162043 CD CD-2612403
CP CP-26 6003 Distance 854.7 Distance ly 2788.03
 
 
WDS 17501-2638 HDS 2516 (HD 162043) : 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
17501-2638 HDS2516 1991 1 208 0.4 9.20 12.02 B9 175005.07-263743.4
17501-2638 HDS2516 2021 2 208 0.4 9.20 12.02 B9 175005.07-263743.4

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

 
 
WDS 17501-2638 HDS 2516 (HD 162043) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17501-2638 HDS 2516 (HD 162043) : MEASURES
 
 
No records found.

 
 
WDS 17501-2638 (HD 162043) : VIRTUAL EYEPIECE
 
 

17501-2638 HDS2516A mag 9.2 Sp B9 17501-2638 HDS2516B sep 0.4 P.A. 205.20 mag 12.02 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 17501-2638 (HD 162043) : ALADIN DSS IMAGE @ 17h 50m 05.07s -26° 37' 43.4"
 
 
 
 
WDS 17501-2638 HDS 2516 (HD 162043) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17501-2638 HDS2516 distance=0' 17501-2649 LSC 78 distance=11' 17503-2621 DAM 371 distance=18' 17503-2620 HJ 4986AB distance=19' 17503-2620 HJ 4986AC distance=19' 17503-2620 HJ 4986AD distance=19' 17500-2619 DAM 370 distance=20' 17506-2616 DAM 372 distance=23' 17504-2704 OCC9022 distance=27' 17521-2654 I 1343AB distance=32' 17521-2654 B 2844AB,C distance=32' 17519-2659 RST1994 distance=32' 17479-2622 J 3202 distance=33' 17476-2622 J 1732 distance=37' 17525-2702 I 1010 distance=41' 17522-2711 RST1995 distance=43' 17534-2639 HJ 4991 distance=45' 17467-2616 TDT 503 distance=51' 17495-2729 RST1991 distance=52' 17517-2549 TDT 538 distance=54' 17538-2659 RST2001 distance=55' 17536-2717 LSC 80 distance=61' 17546-2624 RST2003 distance=63' 17545-2608 J 2193 distance=68' 17543-2558 B 363 distance=70' 17448-2635 B 355 distance=71' 17512-2750 OCC 122 distance=74' 17446-2631 SKF2525 distance=75' 17551-2606 RST2004 distance=75' 17557-2627 BRT3051 distance=77' 17476-2750 LIC 1 distance=80' 17510-2518 RST3130 distance=81' 17465-2746 RST1988 distance=85' 17482-2801 HDS2514 distance=87' 17562-2714 I 1346 distance=90' 17442-2727 SZA 3Ca,Cb distance=93' 17442-2727 STN 36AB distance=93' 17442-2727 SZA 3AC distance=93' 17557-2733 KPP2761 distance=93' 17530-2803 RST1997A,BC distance=95' 17530-2803 RST1997BC distance=95' 17573-2645 SKF2527 distance=97' 17570-2708 OCC 801 distance=97' 17471-2809 OCC 152 distance=100' 17453-2522 KPP4059 distance=100' 17433-2721 RST1984 distance=101' 17522-2817 BRT3049 distance=104' 17455-2804 SEE 337AB distance=106' 17455-2804 SIN 102AC distance=106' 17517-2826 OCC9167 distance=111' 17528-2823 OCC9169 distance=112' 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 17501-2638 HDS2516 208 0.4
Show 17501-2649 LSC 78 239 0.4 11
Show 17503-2621 DAM 371 58 6.3 18
Show 17503-2620 HJ 4986 AB 226 10.6 19
Show 17503-2620 HJ 4986 AC 4 23.3 19
Show 17503-2620 HJ 4986 AD 59 27.3 19
Show 17500-2619 DAM 370 246 2.1 20
Show 17506-2616 DAM 372 56 5.7 23
Show 17504-2704 OCC9022 195 0.1 27
Show 17521-2654 I 1343 AB 265 0.2 32
Show 17521-2654 B 2844 AB,C 160 17.6 32
Show 17519-2659 RST1994 285 3.4 32
Show 17479-2622 J 3202 48 4.2 33
Show 17476-2622 J 1732 75 6.0 37
Show 17525-2702 I 1010 113 2.7 41
Show 17522-2711 RST1995 333 1.6 43
Show 17534-2639 HJ 4991 359 23.3 45
Show 17467-2616 TDT 503 116 0.6 51
Show 17495-2729 RST1991 58 0.9 52
Show 17517-2549 TDT 538 119 1.2 54
Show 17538-2659 RST2001 347 0.5 55
Show 17536-2717 LSC 80 199 0.1 61
Show 17546-2624 RST2003 215 2.9 63
Show 17545-2608 J 2193 229 6.6 68
Show 17543-2558 B 363 43 0.3 70
Show 17448-2635 B 355 142 2.7 71
Show 17512-2750 OCC 122 -1 0.1 74
Show 17446-2631 SKF2525 104 2.6 75
Show 17551-2606 RST2004 169 0.6 75
Show 17557-2627 BRT3051 329 4.0 77
Show 17476-2750 LIC 1 123 0.0 80
Show 17510-2518 RST3130 156 0.6 81
Show 17465-2746 RST1988 65 0.6 85
Show 17482-2801 HDS2514 353 0.1 87
Show 17562-2714 I 1346 204 0.8 90
Show 17442-2727 SZA 3 Ca,Cb 143 0.3 93
Show 17442-2727 STN 36 AB 207 8.6 93
Show 17442-2727 SZA 3 AC 146 6.7 93
Show 17557-2733 KPP2761 9 3.4 93
Show 17530-2803 RST1997 A,BC 203 2.8 95
Show 17530-2803 RST1997 BC 177 0.3 95
Show 17573-2645 SKF2527 322 4.3 97
Show 17570-2708 OCC 801 -1 0.1 97
Show 17471-2809 OCC 152 -1 0.1 100
Show 17453-2522 KPP4059 9 4.6 100
Show 17433-2721 RST1984 282 1.3 101
Show 17522-2817 BRT3049 116 4.9 104
Show 17455-2804 SEE 337 AB 10 9.9 106
Show 17455-2804 SIN 102 AC 85 74.3 106
Show 17517-2826 OCC9167 -1 0.0 111
Show 17528-2823 OCC9169 -1 0.0 112

 
 
WDS 17501-2638 : COMPONENTS
 
 
  A
B pa=205.2°
sep=0.37"
 
 
17501-2638 A
 
 
Componente originario normalizzato AB Name HD 162043 Coord arcsec 2000 175005.07-263743.4 Mag 9.2
Spectral class B9 (blue-white) PmRA -3.00 PmDE -6.0 SAO 185816
HIP 87281 Tycho2 6836-00232-1 HD 162043 CD CD-2612403
CP CP-26 6003
Tycho2
Tycho2 6836-00232-1 Pflag RAmdeg 267.52114209 DEmdeg -26.62874972
PmRA -0.5 PmDE -5.5 E RAmdeg 11 E DEmdeg 13
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.05 EpDEm 1988.95
Num 7 Q RAmdeg 1.0 Q DEmdeg 2.1 Q pmRA 1.0
Q pmDE 2.1 BTmag 9.267 E BTmag 0.022 VTmag 9.057
E VTmag 0.022 Prox 999 TYC T HIP 87281
CCDM AC RAdeg 267.52114361 DEdeg -26.62873722 EpRA 1990 1.66
EpDE 1990 1.59 E RAdeg 10.9 E DEdeg 13.7 Posflg P
Corr 0.1
SAO
SAO 185816 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.028 Vmag 8.8 SpType B9
Double code Source 25 CatNum 12204 DM CD-2612403
DMcomp BDsup HD 162043 M HD 0
GC RA1950rad 4.65550947 DE1950rad -0.46451576 PmRA2000 -0.0002
PmDE2000 -0.027
Hipparcos
Catalog H HIP 87281 Proxy H RAhms 17 50 05.07
DEdms -26 37 43.4 Vmag 9.09 VarFlag R Vmag G
RAdeg 267.521 DEdeg -26.6287 AstroRef A Plx 1.44
CCDM 17501-2638 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 208 Rho 0.387 HD 162043 BD
CD CD-2612403 CP CP-26 6003 Dm number -2612403 VIred 0.18
SpType B9 R SpType Coord arcsec 2000 175005.07-263743.4
Hipparcos 2
HIP 87281 Sn 15 So 3 Nc 2
RArad 4.6691247416 DErad -0.4647590014 Plx 1.17 PmRA -2.25
PmDE -6.1 E RArad 0.86 E DErad 0.58 E Plx 1.01
E pmRA 1.12 E pmDE 0.73 Hpmag 9.12 E Hpmag 0.0023
SHp 0.016 VA 0 BV 0.169 E BV 0.02
VI 0.18
CCDM
Ccdm 17501-2638 RComp Comp A Note1
Note2 Discov num DRAs -0.93 DDEs 16.5
R dRAs 82 Year Theta Rho
Obs 3 Vmag 9.2 Sp B9 PmNote
PmRA -3 PmDE -6 Dm number -2612403 Cat1 CD
Name2 185816 Cat2 SAO HD 162043 M HD
ADS BDS M ADS BDS N IDS * IDS 17438S2636A
HIC 87281
 
 
17501-2638 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175005.06-263743.7 Mag 12.02 Calc delta mag 2.82
Calc coord yes
CCDM
Ccdm 17501-2638 RComp Comp B Note1
Note2 Discov num RSU DRAs -1.78 DDEs 11.7
R dRAs 40 Year 1976 Theta 250 Rho 11.5
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17438S2636B
HIC