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Doubles in session


Current system
17224-1839
ARA 442
HD 157153


Nearby doubles
11' : 17219-1846
SLE 14

24' : 17226-1815
ARA 443

26' : 17214-1817
ARA 441

30' : 17203-1842
RST3089

34' : 17232-1807
A 2242

40' : 17212-1802
ARA 249

43' : 17194-1849
SLE 12

44' : 17234-1758
OCC 14

49' : 17206-1920
A 2241AB

50' : 17233-1927
HDS2455

59' : 17226-1937
MOC 12AB

59' : 17246-1749
GWP2708

63' : 17188-1915
I 591

63' : 17258-1918
RST5542AB

64' : 17199-1745
BU 126AB

67' : 17265-1807
ARA 444

72' : 17199-1941
A 2240

75' : 17262-1930
GWP2712

78' : 17264-1931
HJ 4953

83' : 17282-1836
RST3102

84' : 17171-1802
KPP2765

86' : 17226-2004
B 2834

87' : 17170-1759
STN 33

87' : 17265-1735
HU 171AB

87' : 17200-1959
I 592

88' : 17168-1801
OL 100



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

17224-1839 ARA 442 (HD 157153)

 
 
17h 22m 22.23s -18° 38' 35.6" P.A. 307.00 sep 6.2 mag 8.69,11.80 Sp K2III
 
 
Coord 2000 17224-1839 Discov num ARA 442 Comp Coord arcsec 2000 17 22 22.23 -18 38 35.6
Date first 1916 Date last 2012 Obs 6
Pa first 338 Pa last 307 P.A. Now (θ) 307°
Sep first 9.3 Sep last 6.2 Sep. Now (ρ) 6.2"
Mag pri 8.69 Mag sec 11.80 delta mag (ΔM) 3.11 Spectral class K2III (yellow-orange)
Pri motion ra -008 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157153 Constellation Ophiuchus SAO 160499 Tycho2 6238-01472-1
Gaia DR2 4122407505929401856 HD 157153
 
 
WDS 17224-1839 ARA 442 (HD 157153) : 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
17224-1839 ARA 442 1917 3 345 9.0 8.69 11.80 K2III 172222.23-183835.6
17224-1839 ARA 442 2011 4 311 6.2 8.69 11.80 K2III 172222.23-183835.6
17224-1839 ARA 442 2012 5 307 6.2 8.69 11.80 K2III 172222.23-183835.6

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

 
 
WDS 17224-1839 ARA 442 (HD 157153) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17224-1839 ARA 442 (HD 157153) : MEASURES
 
 
No records found.

 
 
WDS 17224-1839 (HD 157153) : VIRTUAL EYEPIECE
 
 

17224-1839 ARA 442A mag 8.69 Sp K2III 17224-1839 ARA 442B sep 6.0 P.A. 308.50 mag 11.8 virtual eyepiece
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Radius:
Components only
 
 
WDS 17224-1839 (HD 157153) : ALADIN DSS IMAGE @ 17h 22m 22.23s -18° 38' 35.6"
 
 
 
 
WDS 17224-1839 ARA 442 (HD 157153) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17224-1839 ARA 442 distance=0' 17219-1846 SLE 14 distance=11' 17226-1815 ARA 443 distance=24' 17214-1817 ARA 441 distance=26' 17203-1842 RST3089 distance=30' 17232-1807 A 2242 distance=34' 17212-1802 ARA 249 distance=40' 17194-1849 SLE 12 distance=43' 17234-1758 OCC 14 distance=44' 17206-1920 A 2241AB distance=49' 17206-1920 OCC 529Aa,Ab distance=49' 17233-1927 HDS2455 distance=50' 17226-1937 MOC 12AB distance=59' 17226-1937 MOC 12AC distance=59' 17226-1937 MOC 12AD distance=59' 17246-1749 GWP2708 distance=59' 17188-1915 I 591 distance=63' 17258-1918 RST5542AB distance=63' 17258-1918 HLD 135AB,C distance=63' 17199-1745 BU 126AB distance=64' 17199-1745 BU 126AC distance=64' 17265-1807 ARA 444 distance=67' 17199-1941 A 2240 distance=72' 17262-1930 GWP2712 distance=75' 17264-1931 HJ 4953 distance=78' 17282-1836 RST3102 distance=83' 17171-1802 KPP2765 distance=84' 17226-2004 B 2834 distance=86' 17170-1759 STN 33 distance=87' 17265-1735 HU 171AB distance=87' 17265-1735 HU 171AC distance=87' 17200-1959 I 592 distance=87' 17168-1801 OL 100 distance=88' 17217-1712 ARA 250 distance=88' 17178-1940 BHA 18 distance=89' 17258-1720 ARA 251 distance=93' 17165-1920 BU 958 distance=94' 17157-1811 WHC 14AB distance=99' 17157-1811 HJ 4932AC distance=99' 17189-2005 ARA 713 distance=100' 17268-1959 I 599 distance=103' 17272-1720 ARA 253 distance=105' 17161-1744 FEN 22 distance=105' 17228-2024 TDT 327 distance=106' 17240-1656 ARA 89 distance=106' 17250-2022 DON 838 distance=110' 17228-1645 FEN 23 distance=115' 17302-1810 FEN 24 distance=115' 17144-1901 A 2238 distance=115' 17297-1748 HJ 2806 distance=116' 17147-1919 RST3079 distance=117' 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 17224-1839 ARA 442 307 6.2
Show 17219-1846 SLE 14 290 16.3 11
Show 17226-1815 ARA 443 332 14.0 24
Show 17214-1817 ARA 441 234 6.6 26
Show 17203-1842 RST3089 159 0.6 30
Show 17232-1807 A 2242 291 3.1 34
Show 17212-1802 ARA 249 328 5.4 40
Show 17194-1849 SLE 12 203 24.2 43
Show 17234-1758 OCC 14 -1 0.1 44
Show 17206-1920 A 2241 AB 70 5.3 49
Show 17206-1920 OCC 529 Aa,Ab -1 1.3 49
Show 17233-1927 HDS2455 314 0.4 50
Show 17226-1937 MOC 12 AB 14 2.8 59
Show 17226-1937 MOC 12 AC 241 4.3 59
Show 17226-1937 MOC 12 AD 177 5.0 59
Show 17246-1749 GWP2708 350 20.6 59
Show 17188-1915 I 591 36 1.1 63
Show 17258-1918 RST5542 AB 289 0.1 63
Show 17258-1918 HLD 135 AB,C 89 2.6 63
Show 17199-1745 BU 126 AB 265 2.4 64
Show 17199-1745 BU 126 AC 141 11.5 64
Show 17265-1807 ARA 444 206 6.0 67
Show 17199-1941 A 2240 203 1.6 72
Show 17262-1930 GWP2712 70 11.9 75
Show 17264-1931 HJ 4953 174 18.4 78
Show 17282-1836 RST3102 74 0.8 83
Show 17171-1802 KPP2765 179 9.1 84
Show 17226-2004 B 2834 354 6.5 86
Show 17170-1759 STN 33 54 1.1 87
Show 17265-1735 HU 171 AB 188 1.7 87
Show 17265-1735 HU 171 AC 209 7.1 87
Show 17200-1959 I 592 270 14.7 87
Show 17168-1801 OL 100 338 4.0 88
Show 17217-1712 ARA 250 14 8.0 88
Show 17178-1940 BHA 18 40 6.0 89
Show 17258-1720 ARA 251 148 14.8 93
Show 17165-1920 BU 958 210 1.9 94
Show 17157-1811 WHC 14 AB 290 1.2 99
Show 17157-1811 HJ 4932 AC 227 10.4 99
Show 17189-2005 ARA 713 300 7.1 100
Show 17268-1959 I 599 133 2.2 103
Show 17272-1720 ARA 253 287 11.2 105
Show 17161-1744 FEN 22 281 5.7 105
Show 17228-2024 TDT 327 83 0.6 106
Show 17240-1656 ARA 89 29 13.1 106
Show 17250-2022 DON 838 340 0.4 110
Show 17228-1645 FEN 23 56 3.7 115
Show 17302-1810 FEN 24 105 5.4 115
Show 17144-1901 A 2238 207 0.9 115
Show 17297-1748 HJ 2806 194 8.5 116
Show 17147-1919 RST3079 139 1.7 117

 
 
WDS 17224-1839 : COMPONENTS
 
 
  A
B pa=308.5°
sep=5.99"
 
 
17224-1839 A
 
 
Componente originario normalizzato AB Name HD 157153 Coord arcsec 2000 172222.23-183835.6 Mag 8.69
Spectral class K2III (yellow-orange) PmRA -8.00 PmDE 7.0 SAO 160499
Tycho2 6238-01472-1 HD 157153 DM BD-18 4507
Tycho2
Tycho2 6238-01472-1 Pflag RAmdeg 260.59264321 DEmdeg -18.64323964
PmRA 8.1 PmDE -2.1 E RAmdeg 10 E DEmdeg 12
E pmRA 1.4 E pmDE 1.5 EpRAm 1990.23 EpDEm 1989.72
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.3 Q pmRA 0.6
Q pmDE 1.3 BTmag 10.356 E BTmag 0.034 VTmag 8.694
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 260.59262306 DEdeg -18.64323667 EpRA 1990 1.69
EpDE 1990 1.39 E RAdeg 9.9 E DEdeg 12.9 Posflg
Corr -0.1
SAO
SAO 160499 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 0.005 Vmag 8.8 SpType K0
Double code Source 22 CatNum 7110 DM BD-18 4507
DMcomp BDsup HD 157153 M HD 0
GC RA1950rad 4.53540256 DE1950rad -0.32455975 PmRA2000 0.0008
PmDE2000 0.007
CCDM
Ccdm 17224-1839 RComp Comp A Note1
Note2 Discov num DRAs -1.73 DDEs 25.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp K0 PmNote *
PmRA 10 PmDE 5 Dm number -18 4507 Cat1 BD
Name2 160499 Cat2 SAO HD 157153 M HD
ADS BDS M ADS BDS N IDS IDS 17165S1833A
HIC
 
 
17224-1839 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172221.90-183831.9 Mag 11.8 Calc delta mag 3.11
Calc coord yes
CCDM
Ccdm 17224-1839 RComp Comp B Note1
Note2 Discov num ARA 442 DRAs DDEs
R dRAs Year 1916 Theta 340 Rho 9.0
Obs 3 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17165S1833B
HIC