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Doubles in session


Current system
17231-6144
JSP 715
HD 156693


Nearby doubles
10' : 17244-6141
JSP 716

32' : 17243-6214
B 1855

33' : 17200-6207
RST5428

41' : 17177-6156
TDT 298

45' : 17249-6101
B 2408

46' : 17295-6146
I 598AB

49' : 17272-6105
RSS 441

50' : 17196-6101
TDT 308

57' : 17197-6053
TDT 310

57' : 17186-6231
JAW 42

64' : 17278-6238
JAW 43

65' : 17321-6157
I 601AB

67' : 17190-6045
B 2830

67' : 17255-6039
TDT 344

69' : 17159-6059
R 295AB

73' : 17213-6255
FGS 29

75' : 17211-6031
FIN 254

75' : 17336-6138
RST5084

75' : 17193-6254
WIS 316

78' : 17287-6250
TOI 907

79' : 17169-6250
HJ 4925

83' : 17344-6130
SWR 224

85' : 17182-6027
CVN 28AB

86' : 17311-6041
EHR 15AB

86' : 17207-6020
RST5076

87' : 17143-6244
HDS2436



Selections
Full WDS
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.

17231-6144 JSP 715 (HD 156693)

 
 
17h 23m 07.15s -61° 43' 45.2" P.A. 58.00 sep 2.9 mag 8.17,9.75 Sp B9 dist. 381.68 pc (1245.04 l.y.)
 
 
Coord 2000 17231-6144 Discov num JSP 715 Comp Coord arcsec 2000 17 23 07.15 -61 43 45.2
Date first 1930 Date last 2016 Obs 6
Pa first 59 Pa last 58 P.A. Now (θ) 58°
Sep first 2.9 Sep last 2.879 Sep. Now (ρ) 2.879"
Mag pri 8.17 Mag sec 9.75 delta mag (ΔM) 1.58 Spectral class B9 (blue-white)
Pri motion ra -007 Sec motion ra -003
Pri motion dec -013 Sec motion dec -010
Notes
rPM=0.339
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156693 Constellation Ara SAO 253894 HIP 85069
Tycho2 9052-01570-1 Gaia DR2 5910795260475389824 HD 156693 CP CP-61 5902
Distance 381.68 Distance ly 1245.04
 
 
WDS 17231-6144 JSP 715 (HD 156693) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Jsp1937 Ma j Jessup, M.K. 1937MmRAS..65...51R
Jsp1937 MemRAS 65, 51, 1937
Jsp1955 Ma j Jessup, M.K. 1955POMic..11....1R
Jsp1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Jsp1964 Ma j Jessup, M.K. 1964POMic...9...73R
Jsp1964 Pub. Univ. Michigan Obs. 9, 73, 1964
Jsp9999 Ma - Jessup, M.K. ...................
Jsp9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17231-6144 JSP 715 1991 4 59 2.9 8.17 9.75 B9 172307.15-614345.2
17231-6144 JSP 715 2015 5 58 2.9 8.17 9.75 B9 172307.15-614345.2
17231-6144 JSP 715 2016 6 58 2.9 8.17 9.75 B9 172307.15-614345.2

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

 
 
WDS 17231-6144 JSP 715 (HD 156693) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17231-6144 JSP 715 (HD 156693) : MEASURES
 
 
No records found.

 
 
WDS 17231-6144 (HD 156693) : VIRTUAL EYEPIECE
 
 

17231-6144 JSP 715A mag 8.17 Sp B9 17231-6144 JSP 715B sep 1.9 P.A. 37.20 mag 9.75 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17231-6144 (HD 156693) : ALADIN DSS IMAGE @ 17h 23m 07.15s -61° 43' 45.2"
 
 
 
 
WDS 17231-6144 JSP 715 (HD 156693) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17231-6144 JSP 715 distance=0' 17244-6141 JSP 716 distance=10' 17243-6214 B 1855 distance=32' 17200-6207 RST5428 distance=33' 17177-6156 TDT 298 distance=41' 17249-6101 B 2408 distance=45' 17295-6146 I 598AB distance=46' 17295-6146 I 598AC distance=46' 17295-6146 I 598AD distance=46' 17272-6105 RSS 441 distance=49' 17196-6101 TDT 308 distance=50' 17197-6053 TDT 310 distance=57' 17186-6231 JAW 42 distance=57' 17278-6238 JAW 43 distance=64' 17321-6157 I 601AB distance=65' 17190-6045 B 2830 distance=67' 17255-6039 TDT 344 distance=67' 17159-6059 R 295AB distance=69' 17159-6059 R 295AC distance=69' 17213-6255 FGS 29 distance=73' 17211-6031 FIN 254 distance=75' 17336-6138 RST5084 distance=75' 17193-6254 WIS 316 distance=75' 17287-6250 TOI 907 distance=78' 17169-6250 HJ 4925 distance=79' 17344-6130 SWR 224 distance=83' 17182-6027 CVN 28AB distance=85' 17182-6027 CVN 28Aa,Ab distance=85' 17182-6027 CVN 28AC distance=85' 17182-6027 CVN 28AD distance=85' 17182-6027 CVN 28AE distance=85' 17182-6027 CVN 28AF distance=85' 17182-6027 CVN 28AG distance=85' 17182-6027 CVN 28AH distance=85' 17182-6027 CVN 28AI distance=85' 17311-6041 HJ 4951AE distance=86' 17311-6041 EHR 15AB distance=86' 17311-6041 EHR 15AC distance=86' 17311-6041 EHR 15AD distance=86' 17207-6020 RST5076 distance=86' 17143-6244 HDS2436 distance=87' 17351-6207 B 1861 distance=88' 17278-6314 UC 3347 distance=96' 17173-6016 B 1853 distance=98' 17315-6026 I 600 distance=99' 17240-6002 R 299 distance=103' 17100-6058 RST5074 distance=105' 17095-6105 FAL 55 distance=105' 17231-5958 RST5078 distance=106' 17089-6104 I 586 distance=110' 17111-6037 B 1847 distance=110' 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 17231-6144 JSP 715 58 2.9
Show 17244-6141 JSP 716 87 2.7 10
Show 17243-6214 B 1855 185 0.9 32
Show 17200-6207 RST5428 223 0.2 33
Show 17177-6156 TDT 298 51 0.6 41
Show 17249-6101 B 2408 135 2.0 45
Show 17295-6146 I 598 AB 136 1.2 46
Show 17295-6146 I 598 AC 31 15.9 46
Show 17295-6146 I 598 AD 268 52.6 46
Show 17272-6105 RSS 441 18 8.0 49
Show 17196-6101 TDT 308 292 2.6 50
Show 17197-6053 TDT 310 163 2.6 57
Show 17186-6231 JAW 42 334 24.8 57
Show 17278-6238 JAW 43 302 21.3 64
Show 17321-6157 I 601 AB 78 6.4 65
Show 17190-6045 B 2830 91 4.1 67
Show 17255-6039 TDT 344 138 1.3 67
Show 17159-6059 R 295 AB 173 12.0 69
Show 17159-6059 R 295 AC 216 40.0 69
Show 17213-6255 FGS 29 284 0.1 73
Show 17211-6031 FIN 254 245 2.9 75
Show 17336-6138 RST5084 316 1.0 75
Show 17193-6254 WIS 316 185 83.9 75
Show 17287-6250 TOI 907 52 3.7 78
Show 17169-6250 HJ 4925 307 23.4 79
Show 17344-6130 SWR 224 270 31.8 83
Show 17182-6027 CVN 28 AB 315 3.9 85
Show 17182-6027 CVN 28 Aa,Ab 196 0.2 85
Show 17182-6027 CVN 28 AC 103 5.9 85
Show 17182-6027 CVN 28 AD 68 7.3 85
Show 17182-6027 CVN 28 AE 195 10.8 85
Show 17182-6027 CVN 28 AF 71 11.6 85
Show 17182-6027 CVN 28 AG 207 12.0 85
Show 17182-6027 CVN 28 AH 201 12.2 85
Show 17182-6027 CVN 28 AI 50 15.4 85
Show 17311-6041 HJ 4951 AE 324 50.4 86
Show 17311-6041 EHR 15 AB 67 3.1 86
Show 17311-6041 EHR 15 AC 51 8.6 86
Show 17311-6041 EHR 15 AD 62 12.3 86
Show 17207-6020 RST5076 227 0.7 86
Show 17143-6244 HDS2436 91 0.2 87
Show 17351-6207 B 1861 271 1.5 88
Show 17278-6314 UC 3347 281 48.9 96
Show 17173-6016 B 1853 40 4.0 98
Show 17315-6026 I 600 151 0.5 99
Show 17240-6002 R 299 342 10.7 103
Show 17100-6058 RST5074 35 0.7 105
Show 17095-6105 FAL 55 286 10.0 105
Show 17231-5958 RST5078 45 0.5 106
Show 17089-6104 I 586 133 1.5 110
Show 17111-6037 B 1847 116 1.8 110

 
 
WDS 17231-6144 : COMPONENTS
 
 
  A
B pa=37.2°
sep=1.91"
 
 
17231-6144 A
 
 
Componente originario normalizzato AB Name HD 156693 Coord arcsec 2000 172307.15-614345.2 Mag 8.17
Spectral class B9 (blue-white) PmRA -7.00 PmDE -13.0 SAO 253894
HIP 85069 Tycho2 9052-01570-1 HD 156693 CP CP-61 5902
Tycho2
Tycho2 9052-01570-1 Pflag RAmdeg 260.77979162 DEmdeg -61.72922348
PmRA -7.0 PmDE -13.2 E RAmdeg 5 E DEmdeg 5
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.60 EpDEm 1991.58
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.1 BTmag 8.147 E BTmag 0.016 VTmag 8.167
E VTmag 0.012 Prox 29 TYC T HIP 85069
CCDM A RAdeg 260.77982528 DEdeg -61.72919333 EpRA 1990 1.76
EpDE 1990 1.75 E RAdeg 5.0 E DEdeg 5.3 Posflg
Corr 0.0
SAO
SAO 253894 DelFlag RA1950 PmRA1950 0.0025
DE1950 PmDE1950 -0.021 Vmag 8.2 SpType B9
Double code Source 43 CatNum 5233 DM CP-61 5902
DMcomp BDsup HD 156693 M HD 0
GC RA1950rad 4.53139524 DE1950rad -1.07654765 PmRA2000 0.0015
PmDE2000 -0.021
Hipparcos
Catalog H HIP 85069 Proxy H RAhms 17 23 07.16
DEdms -61 43 45.1 Vmag 8.06 VarFlag R Vmag H
RAdeg 260.78 DEdeg -61.7292 AstroRef A Plx 0.73
CCDM 17231-6144 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 58 Rho 2.872 HD 156693 BD
CD CP CP-61 5902 Dm number -61 5902 VIred -0.01
SpType B9/B9.5II/I R SpType Coord arcsec 2000 172307.16-614345.1
Hipparcos 2
HIP 85069 Sn 15 So 3 Nc 2
RArad 4.5514665749 DErad -1.0773776757 Plx 2.62 PmRA -2
PmDE -9.77 E RArad 0.72 E DErad 0.69 E Plx 1.03
E pmRA 0.74 E pmDE 0.69 Hpmag 8.0854 E Hpmag 0.0017
SHp 0.016 VA 0 BV 0.066 E BV 0.016
VI 0.08
CCDM
Ccdm 17231-6144 RComp Comp A Note1
Note2 Discov num DRAs 1.36 DDEs 14.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp B9 PmNote *
PmRA 18 PmDE -21 Dm number -61 5902 Cat1 CPD
Name2 253894 Cat2 SAO HD 156693 M HD
ADS BDS M ADS BDS N IDS IDS 17139S6138A
HIC 85069
 
 
17231-6144 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172307.31-614343.7 Mag 9.75 PmRA -3.00
PmDE -10.0 Calc delta mag 1.58 Calc coord yes
CCDM
Ccdm 17231-6144 RComp Comp B Note1
Note2 Discov num JSP 715 DRAs DDEs
R dRAs Year 1930 Theta 059 Rho 2.8
Obs 1 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17139S6138B
HIC 85069