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Doubles in session


Current system
17050-0504
LDS 585 AD


Nearby doubles
40' : 17076-0515
YMG 85

48' : 17019-0511
GWP2687

52' : 17084-0518
RST4566

65' : 17074-0558
BUG 5

79' : 17011-0413
ENG 59AB

86' : 17046-0339
RST4565

103' : 17117-0438
RST4567

109' : 17011-0634
J 2503

115' : 17050-0309
KPP4022

117' : 17129-0508
SCE 1

118' : 16589-0615
LDS4711

118' : 17102-0634
GWP2694

123' : 17054-0706
STF3109

125' : 17001-0324
KPP4019

126' : 17086-0658
KPP4026

129' : 16573-0408
UC 3259

131' : 17128-0403
STF2132

135' : 16570-0405
UC 3258

139' : 16585-0643
GWP2681

142' : 16556-0510
STF3106

147' : 17029-0728
J 2504

147' : 16579-0644
RST3964

150' : 17065-0236
STF3110

157' : 17010-0240
UC 3276

168' : 17067-0749
RST3965

169' : 16541-0420
MET 79



Selections
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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.

17050-0504 LDS 585 AD

 
 
17h 05m 03.39s -05° 03' 59.4" P.A. 142.00 sep 18.5 mag 7.86,11.20 Sp K5V dist. 10.71 pc (34.94 l.y.)
 
 
Coord 2000 17050-0504 Discov num LDS 585 Comp AD Coord arcsec 2000 17 05 03.39 -05 03 59.4
Date first 1960 Date last 1960 Obs 1
Pa first 142 Pa last 142 P.A. Now (θ) 142°
Sep first 18.5 Sep last 18.5 Sep. Now (ρ) 18.5"
Mag pri 7.86 Mag sec 11.20 delta mag (ΔM) 3.34 Spectral class K5V (yellow-orange)
Pri motion ra -092 Sec motion ra
Pri motion dec -114 Sec motion dec
Notes N X P (See Notes, Dubious double, 100-year proper motion)
Nature of this double is uncertain.
 
 
17050-0504 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154363 141508 17 05 03 -05 03 59 LDS 585 AB 2016 12 123 184.4 7.86 10.14 2.28
Show 141508 17 05 03 -05 03 59 ABT 13 AC 2000 4 74 373.5 7.86 11.44 3.58
Show 141508 17 05 03 -05 03 59 LDS 585 AD 1960 1 142 18.5 7.86 11.20 3.34 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 141508 HIP 83591 Tycho2 5072-00408-1
HD 154363 GL Gl 653 BD BD-04 4225 Distance 10.71
Distance ly 34.94
 
 
WDS 17050-0504 LDS 585 AD : NOTES
 
 
discov_num notes refcode
LDS 585 LDS6317. AB: Wolf 531. B is BD-04@4226. Proper motion of A -920,-1138;
PM of B -915,-1130 (UCAC2). Components of this system all have
common proper motion and common radial velocity Egg1950
HIP 83591. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
AB: SHY 85. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
Egg1950 Po - Eggen, O.J. 1950ApJ...112..141E
Egg1950 ApJ 112, 141, 1950
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 ABT Abetti, G.
18 LDS Luyten p.m. catalog (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
17050-0504 LDS 585 AD 1960 1 142 18.5 7.86 11.20 K5 NX P 170503.40-050359.4

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

 
 
WDS 17050-0504 LDS 585 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17050-0504 LDS 585 AD : MEASURES
 
 
No records found.

 
 
WDS 17050-0504 : VIRTUAL EYEPIECE
 
 

17050-0504 LDS 585A mag 7.86 Sp K5V 17050-0504 LDS 585B sep 183.9 P.A. 122.80 mag 10.14 Sp M3.5V 17050-0504 ABT 13C sep 372.2 P.A. 73.70 mag 11.44 17050-0504 LDS 585D sep 18.5 P.A. 142.10 mag 11.2 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 17050-0504 : ALADIN DSS IMAGE @ 17h 05m 03.39s -05° 03' 59.4"
 
 
 
 
WDS 17050-0504 LDS 585 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17050-0504 LDS 585AD distance=0' 17076-0515 YMG 85 distance=40' 17019-0511 GWP2687 distance=48' 17084-0518 RST4566 distance=52' 17074-0558 BUG 5 distance=65' 17011-0413 ENG 59AB distance=79' 17011-0413 ARN 16AC distance=79' 17046-0339 RST4565 distance=86' 17117-0438 RST4567 distance=103' 17011-0634 J 2503 distance=109' 17050-0309 KPP4022 distance=115' 17129-0508 SCE 1 distance=117' 16589-0615 LDS4711 distance=118' 17102-0634 GWP2694 distance=118' 17054-0706 STF3109 distance=123' 17001-0324 KPP4019 distance=125' 17086-0658 KPP4026 distance=126' 16573-0408 UC 3259 distance=129' 17128-0403 STF2132 distance=131' 16570-0405 UC 3258 distance=135' 16585-0643 GWP2681 distance=139' 16556-0510 STF3106 distance=142' 17029-0728 J 2504 distance=147' 16579-0644 RST3964 distance=147' 17065-0236 STF3110 distance=150' 17010-0240 UC 3276 distance=157' 17067-0749 RST3965 distance=168' 16541-0420 MET 79 distance=169' 16546-0609 DSG 1AB distance=170' 16546-0609 DSG 1AC distance=170' 17165-0524 GWP2700 distance=173' 17166-0443 GWP2701 distance=175' 17022-0212 TDT 185 distance=178' 16557-0701 J 1643 distance=183' 17049-0200 BAL 571 distance=184' 17116-0214 UC 3302 distance=196' 17008-0159 J 2097 distance=198' 17007-0200 J 2096 distance=198' 17153-0712 TOK 608 distance=200' 16589-0206 UC 3268 distance=201' 17011-0153 J 3260 distance=202' 17129-0216 RST4568 distance=205' 17069-0139 STF2122 distance=207' 16556-0227 BAL 243 distance=212' 17072-0135 AAQ 1 distance=212' 17057-0839 BRT 466 distance=216' 17119-0151 LPM 629 distance=219' 16570-0155 BAL 570 distance=225' 17200-0555 TOK 311 distance=229' 17145-0202 BAL 573 distance=231' 16499-0559 J 2095 distance=234' 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 17050-0504 LDS 585 AB 123 184.4
Show 17050-0504 ABT 13 AC 74 373.5
Show 17050-0504 LDS 585 AD 142 18.5
Show 17076-0515 YMG 85 321 0.2 40
Show 17019-0511 GWP2687 278 11.9 48
Show 17084-0518 RST4566 21 0.3 52
Show 17074-0558 BUG 5 142 1.0 65
Show 17011-0413 ENG 59 AB 68 100.4 79
Show 17011-0413 ARN 16 AC 85 221.0 79
Show 17046-0339 RST4565 165 0.8 86
Show 17117-0438 RST4567 4.5 103
Show 17011-0634 J 2503 163 1.6 109
Show 17050-0309 KPP4022 170 1.4 115
Show 17129-0508 SCE 1 351 5.9 117
Show 16589-0615 LDS4711 211 110.7 118
Show 17102-0634 GWP2694 165 24.1 118
Show 17054-0706 STF3109 296 5.0 123
Show 17001-0324 KPP4019 83 2.9 125
Show 17086-0658 KPP4026 194 1.4 126
Show 16573-0408 UC 3259 16 110.3 129
Show 17128-0403 STF2132 114 1.9 131
Show 16570-0405 UC 3258 310 21.6 135
Show 16585-0643 GWP2681 337 50.1 139
Show 16556-0510 STF3106 80 1.9 142
Show 17029-0728 J 2504 21 3.7 147
Show 16579-0644 RST3964 183 2.4 147
Show 17065-0236 STF3110 334 7.9 150
Show 17010-0240 UC 3276 332 23.0 157
Show 17067-0749 RST3965 299 1.8 168
Show 16541-0420 MET 79 58 3.8 169
Show 16546-0609 DSG 1 AB 270 0.4 170
Show 16546-0609 DSG 1 AC 87 0.7 170
Show 17165-0524 GWP2700 268 6.7 173
Show 17166-0443 GWP2701 46 22.3 175
Show 17022-0212 TDT 185 218 1.8 178
Show 16557-0701 J 1643 51 6.4 183
Show 17049-0200 BAL 571 91 13.8 184
Show 17116-0214 UC 3302 124 33.7 196
Show 17008-0159 J 2097 239 7.0 198
Show 17007-0200 J 2096 25 6.1 198
Show 17153-0712 TOK 608 5 368.1 200
Show 16589-0206 UC 3268 131 13.4 201
Show 17011-0153 J 3260 359 8.3 202
Show 17129-0216 RST4568 318 1.7 205
Show 17069-0139 STF2122 279 20.3 207
Show 16556-0227 BAL 243 250 12.5 212
Show 17072-0135 AAQ 1 67 12.4 212
Show 17057-0839 BRT 466 240 3.4 216
Show 17119-0151 LPM 629 345 0.6 219
Show 16570-0155 BAL 570 57 4.2 225
Show 17200-0555 TOK 311 350 120.2 229

 
 
WDS 17050-0504 : COMPONENTS
 
 
  A B C
B pa=122.8°
sep=183.91"
 
C pa=73.7°
sep=372.17"
pa=44.8°
sep=287.46"
 
D pa=142.1°
sep=18.47"
pa=300.7°
sep=166.59"
pa=251.0°
sep=365.76"
 
 
17050-0504 A
 
 
Name HD 154363 Coord arcsec 2000 170503.39-050359.4 Mag 7.86 Spectral class K5V (yellow-orange)
PmRA -92.00 PmDE -114.0 SAO 141508 HIP 83591
Tycho2 5072-00408-1 HD 154363 GC 23043 BD BD-04 4225
Tycho2
Tycho2 5072-00408-1 Pflag RAmdeg 256.26414510 DEmdeg -5.06651002
PmRA -915.6 PmDE -1139.2 E RAmdeg 6 E DEmdeg 8
E pmRA 0.7 E pmDE 0.8 EpRAm 1990.24 EpDEm 1989.31
Num 20 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 9.219 E BTmag 0.020 VTmag 7.860
E VTmag 0.012 Prox 999 TYC T HIP 83591
CCDM RAdeg 256.26627500 DEdeg -5.06376000 EpRA 1990 1.66
EpDE 1990 1.31 E RAdeg 6.0 E DEdeg 7.6 Posflg
Corr 0.2
SAO
SAO 141508 DelFlag RA1950 PmRA1950 -0.0622
DE1950 PmDE1950 -1.127 Vmag 7.9 SpType K5p
Double code Source 70 CatNum 23043 DM BD-04 4225
DMcomp BDsup HD 154363 M HD 0
GC 23043 RA1950rad 4.46127748 DE1950rad -0.08696778 PmRA2000 -0.0617
PmDE2000 -1.129
Hipparcos
Catalog H HIP 83591 Proxy RAhms 17 05 03.93
DEdms -05 03 49.5 Vmag 7.7 VarFlag R Vmag G
RAdeg 256.266 DEdeg -5.06374 AstroRef Plx 92.98
CCDM 17051-0504 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 154363 BD BD-04 4225
CD CP Dm number -04 4225 VIred 1.36
SpType K5V R SpType Coord arcsec 2000 170503.93-050349.5
Hipparcos 2
HIP 83591 Sn 5 So 0 Nc 1
RArad 4.4726920862 DErad -0.0883789719 Plx 93.4 PmRA -917.08
PmDE -1137.93 E RArad 0.82 E DErad 0.53 E Plx 0.94
E pmRA 1.14 E pmDE 0.67 Hpmag 7.8332 E Hpmag 0.0013
SHp 0.011 VA 0 BV 1.1 E BV 0.001
VI 1.36
 
 
17050-0504 B
 
 
Coord arcsec 2000 170513.74-050539.0 Mag 10.14 Spectral class M3.5V (red) PmRA -92.00
PmDE -113.0 HIP 83599 BD BD-04 4226 Calc delta mag 2.28
Calc coord yes
Hipparcos
Catalog H HIP 83599 Proxy RAhms 17 05 14.32
DEdms -05 05 29.3 Vmag 10.08 VarFlag R Vmag G
RAdeg 256.31 DEdeg -5.09149 AstroRef Plx 89.7
CCDM 17051-0504 N CCDM I Nsys 2 Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD BD BD-04 4226
CD CP Dm number -04 4226 VIred 1.93
SpType M0V R SpType Coord arcsec 2000 170514.32-050529.3
Hipparcos 2
HIP 83599 Sn 5 So 2 Nc 1
RArad 4.4734473626 DErad -0.088863149 Plx 94.59 PmRA -920.08
PmDE -1129.6 E RArad 1.62 E DErad 1.04 E Plx 1.85
E pmRA 2.27 E pmDE 1.31 Hpmag 10.1272 E Hpmag 0.0044
SHp 0.025 VA 0 BV 1.476 E BV 0.033
VI 1.93
 
 
17050-0504 C
 
 
Coord arcsec 2000 170527.30-050215.2 Mag 11.44 PmRA -4.00 PmDE -2.0
Tycho2 5072-00461-1 Calc delta mag 3.58 Calc coord yes
Tycho2
Tycho2 5072-00461-1 Pflag RAmdeg 256.36412671 DEmdeg -5.03754554
PmRA -38.6 PmDE -15.7 E RAmdeg 57 E DEmdeg 65
E pmRA 2.9 E pmDE 3.2 EpRAm 1980.82 EpDEm 1979.38
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 13.055 E BTmag 0.341 VTmag 11.678
E VTmag 0.160 Prox 999 TYC HIP
CCDM RAdeg 256.36422361 DEdeg -5.03754639 EpRA 1990 1.62
EpDE 1990 1.38 E RAdeg 92.1 E DEdeg 117.5 Posflg
Corr 0.2
 
 
17050-0504 D
 
 
Coord arcsec 2000 170504.15-050414.0 Mag 11.2 Calc delta mag 3.34 Calc coord yes