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Doubles in session


Current system
17293-1647
HDS 2470


Nearby doubles
11' : 17297-1657
KPP 761

15' : 17284-1644
ARA 92

27' : 17298-1713
ARA 255

35' : 17312-1709
HJ 590

38' : 17268-1642
ARA 91

38' : 17269-1632
ELP 41

42' : 17299-1728
ARA 256

45' : 17309-1609
J 2506

46' : 17272-1720
ARA 253

46' : 17261-1652
TDT 348

51' : 17261-1628
RST3974

57' : 17254-1643
HDS2461

57' : 17332-1637
ARA 93

60' : 17258-1720
ARA 251

62' : 17297-1748
HJ 2806

62' : 17262-1607
ARA 90

63' : 17265-1735
HU 171AB

63' : 17265-1600
KPP 958

69' : 17307-1753
OCC 11

69' : 17300-1755
OCC9210

77' : 17240-1656
ARA 89

78' : 17317-1757
ARA 257

80' : 17247-1606
HU 174

83' : 17302-1810
FEN 24

87' : 17350-1616
ARA 94

89' : 17324-1804
ARA 258



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

17293-1647 HDS 2470

 
 
17h 29m 19.55s -16° 47' 29.1" P.A. 90.00 sep 8.2 mag 9.80,12.86 Sp F6 dist. 93.98 pc (306.56 l.y.)
 
 
Coord 2000 17293-1647 Discov num HDS2470 Comp Coord arcsec 2000 17 29 19.55 -16 47 29.1
Date first 1991 Date last 2015 Obs 7
Pa first 90 Pa last 90.1 P.A. Now (θ) 90.1°
Sep first 8.3 Sep last 8.246 Sep. Now (ρ) 8.246"
Mag pri 9.80 Mag sec 12.86 delta mag (ΔM) 3.06 Spectral class F6 (yellow-white)
Pri motion ra -010 Sec motion ra -007
Pri motion dec -010 Sec motion dec -011
Notes
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus HIP 85581 Tycho2 6235-02701-1 Gaia DR2 4124561930261103616
HD 158335 BD BD-16 4527 Distance 93.98 Distance ly 306.56
 
 
WDS 17293-1647 HDS 2470 : 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
17293-1647 HDS2470 1998 3 91 8.3 9.80 12.86 F6 D 172919.55-164729.1
17293-1647 HDS2470 1999 4 90 8.3 9.80 12.86 F6 D 172919.55-164729.1
17293-1647 HDS2470 2010 5 88 8.2 9.80 12.86 F6 172919.55-164729.1
17293-1647 HDS2470 2015 6 90 8.2 9.80 12.86 F6 172919.55-164729.1

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

 
 
WDS 17293-1647 HDS 2470 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17293-1647 HDS 2470 : MEASURES
 
 
No records found.

 
 
WDS 17293-1647 : VIRTUAL EYEPIECE
 
 

17293-1647 HDS2470A mag 9.8 Sp F6 17293-1647 HDS2470B sep 7.9 P.A. 90.10 mag 12.86 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17293-1647 : ALADIN DSS IMAGE @ 17h 29m 19.55s -16° 47' 29.1"
 
 
 
 
WDS 17293-1647 HDS 2470 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17293-1647 HDS2470 distance=0' 17297-1657 KPP 761 distance=11' 17284-1644 ARA 92 distance=15' 17298-1713 ARA 255 distance=27' 17312-1709 HJ 590 distance=35' 17268-1642 ARA 91 distance=38' 17269-1632 ELP 41 distance=38' 17299-1728 ARA 256 distance=42' 17309-1609 J 2506 distance=45' 17272-1720 ARA 253 distance=46' 17261-1652 TDT 348 distance=46' 17261-1628 RST3974 distance=51' 17254-1643 HDS2461 distance=57' 17332-1637 ARA 93 distance=57' 17258-1720 ARA 251 distance=60' 17297-1748 HJ 2806 distance=62' 17262-1607 ARA 90 distance=62' 17265-1735 HU 171AB distance=63' 17265-1735 HU 171AC distance=63' 17265-1600 KPP 958 distance=63' 17307-1753 OCC 11 distance=69' 17300-1755 OCC9210 distance=69' 17240-1656 ARA 89 distance=77' 17317-1757 ARA 257 distance=78' 17247-1606 HU 174 distance=80' 17302-1810 FEN 24 distance=83' 17350-1616 ARA 94 distance=87' 17324-1804 ARA 258 distance=89' 17265-1807 ARA 444 distance=90' 17340-1750 TOK 793 distance=92' 17246-1749 GWP2708 distance=92' 17228-1645 FEN 23 distance=94' 17295-1501 RST3976 distance=107' 17358-1741 ARA 259 distance=108' 17367-1711 ARA 260 distance=109' 17347-1805 KPP 656 distance=109' 17282-1836 RST3102 distance=111' 17234-1758 OCC 14 distance=111' 17371-1636 BHA 58 distance=112' 17217-1712 ARA 250 distance=113' 17222-1553 FOX 200AB distance=116' 17222-1553 FOX 200AC distance=116' 17362-1752 HDS2485AB distance=118' 17362-1752 YSC 158Aa,Ab distance=118' 17232-1807 A 2242 distance=119' 17305-1446 HU 177 distance=123' 17353-1815 DON 847 distance=123' 17217-1542 FOX 199AB distance=128' 17217-1542 FOX 199AC distance=128' 17217-1542 ABH 89AD distance=128' 17217-1542 ABH 89AE distance=128' 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 17293-1647 HDS2470 90 8.2
Show 17297-1657 KPP 761 279 6.6 11
Show 17284-1644 ARA 92 160 16.0 15
Show 17298-1713 ARA 255 139 9.6 27
Show 17312-1709 HJ 590 310 36.0 35
Show 17268-1642 ARA 91 170 13.2 38
Show 17269-1632 ELP 41 246 1.5 38
Show 17299-1728 ARA 256 114 15.3 42
Show 17309-1609 J 2506 202 4.4 45
Show 17272-1720 ARA 253 287 11.2 46
Show 17261-1652 TDT 348 291 0.6 46
Show 17261-1628 RST3974 146 0.8 51
Show 17254-1643 HDS2461 196 0.2 57
Show 17332-1637 ARA 93 64 12.9 57
Show 17258-1720 ARA 251 148 14.8 60
Show 17297-1748 HJ 2806 194 8.5 62
Show 17262-1607 ARA 90 45 5.2 62
Show 17265-1735 HU 171 AB 188 1.7 63
Show 17265-1735 HU 171 AC 209 7.1 63
Show 17265-1600 KPP 958 64 7.9 63
Show 17307-1753 OCC 11 -1 0.1 69
Show 17300-1755 OCC9210 233 0.4 69
Show 17240-1656 ARA 89 29 13.1 77
Show 17317-1757 ARA 257 126 11.8 78
Show 17247-1606 HU 174 40 2.0 80
Show 17302-1810 FEN 24 105 5.4 83
Show 17350-1616 ARA 94 98 8.0 87
Show 17324-1804 ARA 258 75 6.4 89
Show 17265-1807 ARA 444 206 6.0 90
Show 17340-1750 TOK 793 291 0.8 92
Show 17246-1749 GWP2708 350 20.6 92
Show 17228-1645 FEN 23 56 3.7 94
Show 17295-1501 RST3976 311 0.2 107
Show 17358-1741 ARA 259 196 8.5 108
Show 17367-1711 ARA 260 21 14.6 109
Show 17347-1805 KPP 656 282 5.9 109
Show 17282-1836 RST3102 74 0.8 111
Show 17234-1758 OCC 14 -1 0.1 111
Show 17371-1636 BHA 58 140 23.9 112
Show 17217-1712 ARA 250 14 8.0 113
Show 17222-1553 FOX 200 AB 17 2.6 116
Show 17222-1553 FOX 200 AC 273 17.7 116
Show 17362-1752 HDS2485 AB 93 0.8 118
Show 17362-1752 YSC 158 Aa,Ab 95 0.1 118
Show 17232-1807 A 2242 291 3.1 119
Show 17305-1446 HU 177 172 0.3 123
Show 17353-1815 DON 847 251 2.2 123
Show 17217-1542 FOX 199 AB 270 10.1 128
Show 17217-1542 FOX 199 AC 61 10.2 128
Show 17217-1542 ABH 89 AD 76 72.8 128
Show 17217-1542 ABH 89 AE 97 36.5 128

 
 
WDS 17293-1647 : COMPONENTS
 
 
  A
B pa=90.1°
sep=7.89"
 
 
17293-1647 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172919.55-164729.1 Mag 9.8 Spectral class F6 (yellow-white)
PmRA -10.00 PmDE -10.0 HIP 85581 Tycho2 6235-02701-1
HD 158335 BD BD-16 4527
Tycho2
Tycho2 6235-02701-1 Pflag RAmdeg 262.33143853 DEmdeg -16.79141743
PmRA -8.6 PmDE -10.4 E RAmdeg 15 E DEmdeg 21
E pmRA 1.3 E pmDE 1.4 EpRAm 1988.08 EpDEm 1984.94
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 10.411 E BTmag 0.035 VTmag 9.797
E VTmag 0.030 Prox 82 TYC T HIP 85581
CCDM A RAdeg 262.33146056 DEdeg -16.79139083 EpRA 1990 1.72
EpDE 1990 1.27 E RAdeg 15.9 E DEdeg 24.3 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 85581 Proxy H RAhms 17 29 19.55
DEdms -16 47 29.0 Vmag 9.71 VarFlag R Vmag G
RAdeg 262.331 DEdeg -16.7914 AstroRef A Plx 9.32
CCDM 17293-1647 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 90 Rho 8.308 HD 158335 BD BD-16 4527
CD CP Dm number -16 4527 VIred 0.67
SpType F6 R SpType Coord arcsec 2000 172919.55-164729.0
Hipparcos 2
HIP 85581 Sn 15 So 3 Nc 2
RArad 4.578547449 DErad -0.2930650849 Plx 10.64 PmRA -8.28
PmDE -10.53 E RArad 1.53 E DErad 0.92 E Plx 1.63
E pmRA 2.05 E pmDE 0.9 Hpmag 9.8297 E Hpmag 0.0026
SHp 0.019 VA 0 BV 0.6 E BV 0.02
VI 0.67
CCDM
Ccdm 17293-1647 RComp Comp A Note1
Note2 Discov num DRAs 1.55 DDEs -29.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.9 Sp F6 PmNote *
PmRA -7 PmDE -11 Dm number -16 4527 Cat1 BD
Name2 Cat2 HD 158335 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 85581
 
 
17293-1647 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172920.10-164729.1 Mag 12.86 PmRA -7.00
PmDE -11.0 Calc delta mag 3.06 Calc coord yes
CCDM
Ccdm 17293-1647 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.12 DDEs -29.1
R dRAs 82 Year 1991 Theta 90 Rho 8.3
Obs 1 Vmag 12.9 Sp PmNote *
PmRA -7 PmDE -11 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 85581