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Current system
17284-1644
ARA 92


Nearby doubles
15' : 17293-1647
HDS2470

23' : 17268-1642
ARA 91

24' : 17269-1632
ELP 41

24' : 17297-1657
KPP 761

33' : 17261-1652
TDT 348

36' : 17261-1628
RST3974

37' : 17298-1713
ARA 255

41' : 17272-1720
ARA 253

42' : 17254-1643
HDS2461

49' : 17312-1709
HJ 590

49' : 17262-1607
ARA 90

50' : 17299-1728
ARA 256

51' : 17309-1609
J 2506

51' : 17258-1720
ARA 251

51' : 17265-1600
KPP 958

58' : 17265-1735
HU 171AB

64' : 17240-1656
ARA 89

66' : 17247-1606
HU 174

68' : 17297-1748
HJ 2806

71' : 17332-1637
ARA 93

76' : 17300-1755
OCC9210

77' : 17307-1753
OCC 11

79' : 17228-1645
FEN 23

85' : 17246-1749
GWP2708

88' : 17265-1807
ARA 444

88' : 17317-1757
ARA 257



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

17284-1644 ARA 92

 
 
17h 28m 19.87s -16° 43' 47.4" P.A. 160.00 sep 16.0 mag 11.76,12.60
 
 
Coord 2000 17284-1644 Discov num ARA  92 Comp Coord arcsec 2000 17 28 19.87 -16 43 47.4
Date first 1916 Date last 2015 Obs 6
Pa first 165 Pa last 160.3 P.A. Now (θ) 160.3°
Sep first 14.0 Sep last 16.019 Sep. Now (ρ) 16.019"
Mag pri 11.76 Mag sec 12.60 delta mag (ΔM) 0.84 Spectral class
Pri motion ra -010 Sec motion ra +009
Pri motion dec +008 Sec motion dec +004
Notes
rPM=1.516
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6235-02555-1 Gaia DR2 4124577250362574592
 
 
WDS 17284-1644 ARA 92 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ara1961 Pa - Aravamudan, S. 1961PASP...73..266A
Ara1961 PASP 73, 266, 1961
Ara1963 Pa - Aravamudan, S. .
Ara1963 Pub. Nizamiah Obs. 13, Pt.3, 1963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17284-1644 ARA 92 1998 2 161 15.8 11.76 12.60 D 172819.87-164347.4
17284-1644 ARA 92 1999 3 161 15.9 11.76 12.60 D 172819.87-164347.4
17284-1644 ARA 92 2010 5 160 15.0 11.76 12.60 172819.87-164347.4
17284-1644 ARA 92 2015 6 160 16.0 11.76 12.60 172819.87-164347.4

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

 
 
WDS 17284-1644 ARA 92 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17284-1644 ARA 92 : MEASURES
 
 
No records found.

 
 
WDS 17284-1644 : VIRTUAL EYEPIECE
 
 

17284-1644 ARA 92A mag 11.76 17284-1644 ARA 92B sep 15.9 P.A. 161.10 mag 12.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 17284-1644 : ALADIN DSS IMAGE @ 17h 28m 19.87s -16° 43' 47.4"
 
 
 
 
WDS 17284-1644 ARA 92 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17284-1644 ARA 92 distance=0' 17293-1647 HDS2470 distance=15' 17268-1642 ARA 91 distance=23' 17269-1632 ELP 41 distance=24' 17297-1657 KPP 761 distance=24' 17261-1652 TDT 348 distance=33' 17261-1628 RST3974 distance=36' 17298-1713 ARA 255 distance=37' 17272-1720 ARA 253 distance=41' 17254-1643 HDS2461 distance=42' 17312-1709 HJ 590 distance=49' 17262-1607 ARA 90 distance=49' 17299-1728 ARA 256 distance=50' 17309-1609 J 2506 distance=51' 17258-1720 ARA 251 distance=51' 17265-1600 KPP 958 distance=51' 17265-1735 HU 171AB distance=58' 17265-1735 HU 171AC distance=58' 17240-1656 ARA 89 distance=64' 17247-1606 HU 174 distance=66' 17297-1748 HJ 2806 distance=68' 17332-1637 ARA 93 distance=71' 17300-1755 OCC9210 distance=76' 17307-1753 OCC 11 distance=77' 17228-1645 FEN 23 distance=79' 17246-1749 GWP2708 distance=85' 17265-1807 ARA 444 distance=88' 17317-1757 ARA 257 distance=88' 17302-1810 FEN 24 distance=90' 17350-1616 ARA 94 distance=99' 17324-1804 ARA 258 distance=100' 17217-1712 ARA 250 distance=100' 17222-1553 FOX 200AB distance=102' 17222-1553 FOX 200AC distance=102' 17234-1758 OCC 14 distance=103' 17295-1501 RST3976 distance=105' 17340-1750 TOK 793 distance=105' 17232-1807 A 2242 distance=112' 17282-1836 RST3102 distance=113' 17217-1542 FOX 199AB distance=114' 17217-1542 FOX 199AC distance=114' 17217-1542 ABH 89AD distance=114' 17217-1542 ABH 89AE distance=114' 17217-1542 ABH 89AF distance=114' 17217-1542 FOX 199BC distance=114' 17358-1741 ARA 259 distance=122' 17305-1446 HU 177 distance=122' 17347-1805 KPP 656 distance=122' 17226-1815 ARA 443 distance=123' 17367-1711 ARA 260 distance=123' 17371-1636 BHA 58 distance=126' 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 17284-1644 ARA 92 160 16.0
Show 17293-1647 HDS2470 90 8.2 15
Show 17268-1642 ARA 91 170 13.2 23
Show 17269-1632 ELP 41 246 1.5 24
Show 17297-1657 KPP 761 279 6.6 24
Show 17261-1652 TDT 348 291 0.6 33
Show 17261-1628 RST3974 146 0.8 36
Show 17298-1713 ARA 255 139 9.6 37
Show 17272-1720 ARA 253 287 11.2 41
Show 17254-1643 HDS2461 196 0.2 42
Show 17312-1709 HJ 590 310 36.0 49
Show 17262-1607 ARA 90 45 5.2 49
Show 17299-1728 ARA 256 114 15.3 50
Show 17309-1609 J 2506 202 4.4 51
Show 17258-1720 ARA 251 148 14.8 51
Show 17265-1600 KPP 958 64 7.9 51
Show 17265-1735 HU 171 AB 188 1.7 58
Show 17265-1735 HU 171 AC 209 7.1 58
Show 17240-1656 ARA 89 29 13.1 64
Show 17247-1606 HU 174 40 2.0 66
Show 17297-1748 HJ 2806 194 8.5 68
Show 17332-1637 ARA 93 64 12.9 71
Show 17300-1755 OCC9210 233 0.4 76
Show 17307-1753 OCC 11 -1 0.1 77
Show 17228-1645 FEN 23 56 3.7 79
Show 17246-1749 GWP2708 350 20.6 85
Show 17265-1807 ARA 444 206 6.0 88
Show 17317-1757 ARA 257 126 11.8 88
Show 17302-1810 FEN 24 105 5.4 90
Show 17350-1616 ARA 94 98 8.0 99
Show 17324-1804 ARA 258 75 6.4 100
Show 17217-1712 ARA 250 14 8.0 100
Show 17222-1553 FOX 200 AB 17 2.6 102
Show 17222-1553 FOX 200 AC 273 17.7 102
Show 17234-1758 OCC 14 -1 0.1 103
Show 17295-1501 RST3976 311 0.2 105
Show 17340-1750 TOK 793 291 0.8 105
Show 17232-1807 A 2242 291 3.1 112
Show 17282-1836 RST3102 74 0.8 113
Show 17217-1542 FOX 199 AB 270 10.1 114
Show 17217-1542 FOX 199 AC 61 10.2 114
Show 17217-1542 ABH 89 AD 76 72.8 114
Show 17217-1542 ABH 89 AE 97 36.5 114
Show 17217-1542 ABH 89 AF 38 27.7 114
Show 17217-1542 FOX 199 BC 75 19.6 114
Show 17358-1741 ARA 259 196 8.5 122
Show 17305-1446 HU 177 172 0.3 122
Show 17347-1805 KPP 656 282 5.9 122
Show 17226-1815 ARA 443 332 14.0 123
Show 17367-1711 ARA 260 21 14.6 123
Show 17371-1636 BHA 58 140 23.9 126

 
 
WDS 17284-1644 : COMPONENTS
 
 
  A
B pa=161.1°
sep=15.94"
 
 
17284-1644 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172819.87-164347.4 Mag 11.76 PmRA -10.00
PmDE 8.0 Tycho2 6235-02555-1
Tycho2
Tycho2 6235-02555-1 Pflag RAmdeg 262.08278186 DEmdeg -16.72983550
PmRA -11.6 PmDE 2.8 E RAmdeg 68 E DEmdeg 94
E pmRA 2.5 E pmDE 2.7 EpRAm 1981.66 EpDEm 1972.29
Num 3 Q RAmdeg 1.8 Q DEmdeg 2.6 Q pmRA 1.8
Q pmDE 2.6 BTmag 12.481 E BTmag 0.219 VTmag 11.758
E VTmag 0.169 Prox 999 TYC HIP
CCDM RAdeg 262.08280889 DEdeg -16.72983944 EpRA 1990 1.71
EpDE 1990 1.23 E RAdeg 73.3 E DEdeg 107.2 Posflg
Corr -0.1
 
 
17284-1644 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172820.23-164402.5 Mag 12.6 PmRA 9.00
PmDE 4.0 Calc delta mag 0.84 Calc coord yes