17378-2323 HLD 30 AB (HD 159843)

 
 
17h 37m 46.85s -23° 23' 21.4" P.A. 109.00 sep 3.2 mag 8.66,10.03 Sp F3V dist. 156.49 pc (510.47 l.y.)
 
 
Coord 2000 17378-2323 Discov num HLD  30 Comp AB Coord arcsec 2000 17 37 46.85 -23 23 21.4
Date first 1881 Date last 2016 Obs 25
Pa first 112 Pa last 108.6 P.A. Now (θ) 108.6°
Sep first 3.3 Sep last 3.238 Sep. Now (ρ) 3.238"
Mag pri 8.66 Mag sec 10.03 delta mag (ΔM) 1.37 Spectral class F3V (yellow-white)
Pri motion ra -037 Sec motion ra -018
Pri motion dec -027 Sec motion dec -033
Notes
rPM=0.435
Nature of this double is uncertain.
 
 
17378-2323 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 159843 17 37 47 -23 23 21 HLD 30 AB 2016 25 109 3.2 8.66 10.03 1.37 <===
Show 17 37 47 -23 23 21 HLD 30 AC 2015 9 340 71.1 8.66 11.21 2.55
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 159843 Constellation Ophiuchus HIP 86278 Tycho2 6827-00548-1
Gaia DR2 4116429392573020160 HD 159843 CD CD-2313469 Distance 156.49
Distance ly 510.47
 
 
WDS 17378-2323 HLD 30 AB (HD 159843) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hld1874 Ma - Holden, E.S. .
Hld1874 Washington Observations, 1874
Hld1875 Ma - Holden, E.S. .
Hld1875 Washington Observations, 1875
Hld1875b Ma j Holden, E.S. & Newcomb, S. 1875AN.....86..321H
Hld1875b AN 86, 321, 1875
Hld1875c Ma j Holden, E.S. 1875AN.....86..321H
Hld1875c AN 86, 321, 1875
Hld1876 Ma - Holden, E.S. .
Hld1876 Washington Observations, 1876
Hld1876b Ma j Holden, E.S. 1876AN.....88..131H
Hld1876b AN 88, 131, 1876
Hld1877 Ma - Holden, E.S. 1877AN.....90..161H
Hld1877 AN 90, 161, 1877
Hld1877b Ma j Holden, E.S. 1877AN.....90..161H
Hld1877b AN 90, 161, 1877
Hld1878 Ma - Holden, E.S. .
Hld1878 Washington Observations, 1878
Hld1878b Ma j Holden, E.S. 1878AN.....93...65H
Hld1878b AN 93, 65, 1878 (data also in Hld1878)
Hld1879 Ma - Holden, E.S. .
Hld1879 Washington Observations, 1879
Hld1879b Ma j Holden, E.S. 1879AN.....95..329H
Hld1879b AN 95, 329, 1879 (data also in Hld1879)
Hld1880 Ma - Holden, E.S. .
Hld1880 Washington Observations, 1880
Hld1880b Ma j Holden, E.S. 1880AN.....97..319H
Hld1880b AN 97, 319, 1880 (data also in Hld1880)
Hld1881 Ma - Holden, E.S. .
Hld1881 Washington Observations, 1881
Hld1881b Ma j Holden, E.S. 1881MNRAS..41..416.
Hld1881b MNRAS 41, 416, 1881
Hld1882 Ma - Holden, E.S. 1882PWasO...1...77H
Hld1882 Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) 1894PLicO...2.....B
Hld1884 Ma - Holden, E.S. 1884PWasO...2...97H
Hld1884 Pub. Washburn Obs. 2, 97, 1884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17378-2323 HLD 30 AB 1998 21 108 2.8 8.66 10.03 F3V D 173746.85-232321.4
17378-2323 HLD 30 AB 2001 23 110 3.3 8.66 10.03 F3V D 173746.85-232321.4
17378-2323 HLD 30 AB 2015 24 109 3.2 8.66 10.03 F3V 173746.85-232321.4
17378-2323 HLD 30 AB 2016 25 109 3.2 8.66 10.03 F3V 173746.85-232321.4

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

 
 
WDS 17378-2323 HLD 30 AB (HD 159843) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17378-2323 HLD 30 AB (HD 159843) : MEASURES
 
 
No records found.

 
 
WDS 17378-2323 (HD 159843) : VIRTUAL EYEPIECE
 
 

17378-2323 HLD  30A mag 8.66 Sp F3V 17378-2323 HLD  30B sep 3.0 P.A. 110.10 mag 10.03 17378-2323 HLD  30C sep 70.4 P.A. 341.20 mag 11.21 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17378-2323 (HD 159843) : ALADIN DSS IMAGE @ 17h 37m 46.85s -23° 23' 21.4"
 
 
 
 
WDS 17378-2323 HLD 30 AB (HD 159843) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17378-2323  HLD  30AB distance=1' 17378-2323  HLD  30AC distance=1' 17383-2312  B   351 distance=14' 17396-2341  B   352AB distance=32' 17396-2341  B   352BC distance=32' 17399-2304  OCC1071 distance=36' 17351-2320  OCC1068 distance=38' 17371-2239  OCC1069 distance=46' 17410-2304  ARA2203 distance=48' 17388-2233  RST3117 distance=54' 17418-2259  B   353 distance=61' 17373-2215  OCC1070 distance=69' 17356-2438  TOK 609 distance=81' 17402-2208  OCC1072 distance=82' 17320-2300  I   604 distance=84' 17353-2203  HUB  17AB distance=88' 17353-2203  HUB  17AC distance=88' 17353-2203  HUB  17AD distance=88' 17387-2155  HDS2492 distance=90' 17427-2222  HJ  591 distance=92' 17380-2457  B   350 distance=94' 17335-2207  KPP2764 distance=97' 17448-2319  RST3127 distance=97' 17433-2221  VVV  45 distance=99' 17301-2257  B   343 distance=110' 17302-2402  RST5433 distance=112' 17380-2130  B  1865 distance=113' 17365-2515  TSN 184 distance=113' 17432-2151  ARA1501 distance=120' 17350-2129  B  2840 distance=121' 17462-2242  BRT1507 distance=125' 17412-2127  ARA1499 distance=126' 17287-2304  RST3103 distance=127' 17434-2141  OCC 401 distance=129' 17415-2125  VVV  43 distance=129' 17425-2132  ARA1500 distance=130' 17290-2420  RST3105 distance=134' 17443-2503  VVV  47 distance=134' 17287-2235  B  2837 distance=135' 17358-2110  ARA1498 distance=136' 17372-2107  RST3113 distance=137' 17293-2213  SKF2523 distance=137' 17477-2355  VVV  49 distance=140' 17315-2134  I   602 distance=141' 17377-2102  DON 852 distance=142' 17368-2057  HU  751 distance=147' 17311-2129  RST3107 distance=148' 17480-2240  HU 1524 distance=148' 17431-2112  VVV  44 distance=151' 17488-2338  ARA2204 distance=153' 17405-2055  BRT1506 distance=153' 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 17378-2323 HLD 30 AB 109 3.2 1
Show 17378-2323 HLD 30 AC 340 71.1 1
Show 17383-2312 B 351 252 0.7 14
Show 17396-2341 B 352 AB 186 53.1 32
Show 17396-2341 B 352 BC 51 0.9 32
Show 17399-2304 OCC1071 -1 0.0 36
Show 17351-2320 OCC1068 -1 0.0 38
Show 17371-2239 OCC1069 -1 0.0 46
Show 17410-2304 ARA2203 345 9.2 48
Show 17388-2233 RST3117 17 2.9 54
Show 17418-2259 B 353 47 4.5 61
Show 17373-2215 OCC1070 -1 0.0 69
Show 17356-2438 TOK 609 184 999.9 81
Show 17402-2208 OCC1072 -1 0.0 82
Show 17320-2300 I 604 233 2.6 84
Show 17353-2203 HUB 17 AB 53 8.7 88
Show 17353-2203 HUB 17 AC 10 5.4 88
Show 17353-2203 HUB 17 AD 142 6.3 88
Show 17387-2155 HDS2492 87 0.1 90
Show 17427-2222 HJ 591 12 22.5 92
Show 17380-2457 B 350 329 0.8 94
Show 17335-2207 KPP2764 74 4.3 97
Show 17448-2319 RST3127 151 2.3 97
Show 17433-2221 VVV 45 18 3.3 99
Show 17301-2257 B 343 199 2.3 110
Show 17302-2402 RST5433 172 0.2 112
Show 17380-2130 B 1865 167 3.5 113
Show 17365-2515 TSN 184 257 0.5 113
Show 17432-2151 ARA1501 113 12.8 120
Show 17350-2129 B 2840 285 5.8 121
Show 17462-2242 BRT1507 269 8.2 125
Show 17412-2127 ARA1499 289 13.9 126
Show 17287-2304 RST3103 15 1.7 127
Show 17434-2141 OCC 401 -1 0.0 129
Show 17415-2125 VVV 43 81 3.7 129
Show 17425-2132 ARA1500 231 3.2 130
Show 17290-2420 RST3105 247 0.2 134
Show 17443-2503 VVV 47 150 17.6 134
Show 17287-2235 B 2837 225 13.0 135
Show 17358-2110 ARA1498 113 11.3 136
Show 17372-2107 RST3113 167 2.2 137
Show 17293-2213 SKF2523 314 3.5 137
Show 17477-2355 VVV 49 242 2.8 140
Show 17315-2134 I 602 313 3.3 141
Show 17377-2102 DON 852 38 2.2 142
Show 17368-2057 HU 751 302 0.3 147
Show 17311-2129 RST3107 226 0.4 148
Show 17480-2240 HU 1524 350 0.9 148
Show 17431-2112 VVV 44 251 1.8 151
Show 17488-2338 ARA2204 338 15.2 153
Show 17405-2055 BRT1506 269 5.0 153

 
 
WDS 17378-2323 : COMPONENTS
 
 
  A B
B pa=110.1°
sep=3.00"
 
C pa=341.2°
sep=70.42"
pa=339.3°
sep=72.34"
 
 
17378-2323 A
 
 
Name HD 159843 Coord arcsec 2000 173746.85-232321.4 Mag 8.66 Spectral class F3V (yellow-white)
PmRA -37.00 PmDE -27.0 HIP 86278 Tycho2 6827-00548-1
HD 159843 CD CD-2313469
Tycho2
Tycho2 6827-00548-1 Pflag RAmdeg 264.44514565 DEmdeg -23.38935249
PmRA -32.2 PmDE -27.7 E RAmdeg 10 E DEmdeg 12
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.39 EpDEm 1990.95
Num 4 Q RAmdeg 2.5 Q DEmdeg 2.0 Q pmRA 2.5
Q pmDE 2.0 BTmag 9.103 E BTmag 0.021 VTmag 8.662
E VTmag 0.019 Prox 32 TYC T HIP 86278
CCDM A RAdeg 264.44522694 DEdeg -23.38928639 EpRA 1990 1.66
EpDE 1990 1.39 E RAdeg 9.9 E DEdeg 11.9 Posflg D
Corr 0.3
Hipparcos
Catalog H HIP 86278 Proxy H RAhms 17 37 46.85
DEdms -23 23 21.4 Vmag 8.28 VarFlag R Vmag G
RAdeg 264.445 DEdeg -23.3893 AstroRef A Plx 8.98
CCDM 17378-2323 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 109 Rho 3.25 HD 159843 BD
CD CD-2313469 CP Dm number -2313469 VIred 0.53
SpType F3V R SpType Coord arcsec 2000 173746.85-232321.4
Hipparcos 2
HIP 86278 Sn 15 So 3 Nc 2
RArad 4.6154399165 DErad -0.408220052 Plx 6.39 PmRA -19.12
PmDE -33.22 E RArad 1.36 E DErad 0.98 E Plx 1.42
E pmRA 1.84 E pmDE 1 Hpmag 8.3893 E Hpmag 0.0015
SHp 0.012 VA 0 BV 0.456 E BV 0.015
VI 0.53
CCDM
Ccdm 17378-2323 RComp Comp A Note1
Note2 Discov num DRAs -1.17 DDEs -22.5
R dRAs 32 Year Theta Rho
Obs 3 Vmag 8.3 Sp F2 PmNote *
PmRA -23 PmDE -41 Dm number -2313469 Cat1 CD
Name2 Cat2 HD 159843 M HD
ADS BDS A10664 M ADS BDS N IDS IDS 17317S2320A
HIC 86278
 
 
17378-2323 B
 
 
Coord arcsec 2000 173747.05-232322.4 Mag 10.03 PmRA -18.00 PmDE -33.0
Calc delta mag 1.37 Calc coord yes
CCDM
Ccdm 17378-2323 RComp Comp B Note1
Note2 Discov num HLD 30 DRAs DDEs
R dRAs Year 1881 Theta 110 Rho 3.4
Obs 12 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10664 M ADS BDS N IDS IDS 17317S2320B
HIC 86278
 
 
17378-2323 C
 
 
Coord arcsec 2000 173745.20-232214.8 Mag 11.21 PmRA -6.00 PmDE 0.0
Tycho2 6827-00582-1 Calc delta mag 2.55 Calc coord yes
Tycho2
Tycho2 6827-00582-1 Pflag RAmdeg 264.43748871 DEmdeg -23.37104856
PmRA -12.4 PmDE -4.3 E RAmdeg 92 E DEmdeg 103
E pmRA 2.8 E pmDE 2.8 EpRAm 1972.55 EpDEm 1963.43
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 12.012 E BTmag 0.168 VTmag 11.214
E VTmag 0.133 Prox 705 TYC HIP
CCDM RAdeg 264.43751833 DEdeg -23.37103917 EpRA 1990 1.67
EpDE 1990 1.38 E RAdeg 106.7 E DEdeg 130.4 Posflg
Corr 0.2
CCDM
Ccdm 17378-2323 RComp Comp C Note1
Note2 Discov num HLD 30 DRAs DDEs
R dRAs Year 1909 Theta 338 Rho 68.3
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10664 M ADS BDS N IDS IDS 17317S2320C
HIC