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Doubles in session


Current system
17249-5924
HDS 2458
HD 157101


Nearby doubles
6' : 17244-5919
JSP 717

11' : 17248-5913
I 385AB

21' : 17254-5903
R 300

30' : 17234-5857
TDT 334

31' : 17222-5902
HJ 4934

33' : 17206-5926
HJ 4931

36' : 17211-5944
RST5077

37' : 17231-5958
RST5078

39' : 17240-6002
R 299

46' : 17308-5920
JSP 931

47' : 17192-5942
HDO 312

52' : 17181-5932
RST5075

56' : 17315-5948
JSP 932

58' : 17228-5828
COO 213AB

60' : 17256-5825
I 594

66' : 17207-6020
RST5076

74' : 17211-6031
FIN 254

76' : 17255-6039
TDT 344

78' : 17173-6016
B 1853

80' : 17315-6026
I 600

81' : 17182-6027
CVN 28AB

82' : 17177-5824
BRT3182

83' : 17147-5857
TDT 285

85' : 17229-5801
HDO 270AB

88' : 17360-5903
RST5089

90' : 17366-5928
KPP 998



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17249-5924 HDS 2458 (HD 157101)

 
 
17h 24m 53.32s -59° 23' 46.5" P.A. 354.00 sep 1.0 mag 8.87,12.17 Sp G8III dist. 8333.33 pc (27183.32 l.y.)
 
 
Coord 2000 17249-5924 Discov num HDS2458 Comp Coord arcsec 2000 17 24 53.32 -59 23 46.5
Date first 1991 Date last 2016 Obs 4
Pa first 355 Pa last 353.6 P.A. Now (θ) 353.6°
Sep first 1.0 Sep last 0.965 Sep. Now (ρ) 0.965"
Mag pri 8.87 Mag sec 12.17 delta mag (ΔM) 3.3 Spectral class G8III (yellow)
Pri motion ra -002 Sec motion ra -001
Pri motion dec -020 Sec motion dec -020
Notes
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157101 Constellation Ara SAO 244710 HIP 85225
Tycho2 8740-01724-1 Gaia DR2 5915628503126166528 HD 157101 CP CP-59 6999
Distance 8333.33 Distance ly 27183.32
 
 
WDS 17249-5924 HDS 2458 (HD 157101) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (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
17249-5924 HDS2458 1991 2 355 1.0 8.87 12.17 G8III 172453.32-592346.5
17249-5924 HDS2458 2016 3 354 1.0 8.87 12.17 G8III 172453.32-592346.5

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

 
 
WDS 17249-5924 HDS 2458 (HD 157101) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17249-5924 HDS 2458 (HD 157101) : MEASURES
 
 
No records found.

 
 
WDS 17249-5924 (HD 157101) : VIRTUAL EYEPIECE
 
 

17249-5924 HDS2458A mag 8.87 Sp G8III 17249-5924 HDS2458B sep 1.0 P.A. 356.70 mag 12.17 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 17249-5924 (HD 157101) : ALADIN DSS IMAGE @ 17h 24m 53.32s -59° 23' 46.5"
 
 
 
 
WDS 17249-5924 HDS 2458 (HD 157101) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17249-5924 HDS2458 distance=0' 17244-5919 JSP 717 distance=6' 17248-5913 I 385AB distance=11' 17248-5913 WSI 87AD distance=11' 17248-5913 I 385AE distance=11' 17248-5913 I 385AB,C distance=11' 17254-5903 R 300 distance=21' 17234-5857 TDT 334 distance=30' 17222-5902 HJ 4934 distance=31' 17206-5926 HJ 4931 distance=33' 17211-5944 RST5077 distance=36' 17231-5958 RST5078 distance=37' 17240-6002 R 299 distance=39' 17308-5920 JSP 931 distance=46' 17192-5942 HDO 312 distance=47' 17181-5932 RST5075 distance=52' 17315-5948 JSP 932 distance=56' 17228-5828 COO 213AB distance=58' 17228-5828 COO 213AC distance=58' 17256-5825 I 594 distance=60' 17207-6020 RST5076 distance=66' 17211-6031 FIN 254 distance=74' 17255-6039 TDT 344 distance=76' 17173-6016 B 1853 distance=78' 17315-6026 I 600 distance=80' 17182-6027 CVN 28AB distance=81' 17182-6027 CVN 28Aa,Ab distance=81' 17182-6027 CVN 28AC distance=81' 17182-6027 CVN 28AD distance=81' 17182-6027 CVN 28AE distance=81' 17182-6027 CVN 28AF distance=81' 17182-6027 CVN 28AG distance=81' 17182-6027 CVN 28AH distance=81' 17182-6027 CVN 28AI distance=81' 17177-5824 BRT3182 distance=82' 17147-5857 TDT 285 distance=83' 17229-5801 HDO 270AB distance=85' 17229-5801 HDO 270AC distance=85' 17360-5903 RST5089 distance=88' 17366-5928 KPP 998 distance=90' 17311-6041 HJ 4951AE distance=91' 17311-6041 EHR 15AB distance=91' 17311-6041 EHR 15AC distance=91' 17311-6041 EHR 15AD distance=91' 17190-6045 B 2830 distance=92' 17341-5824 RST5086 distance=93' 17141-6015 HDS2435 distance=96' 17197-6053 TDT 310 distance=98' 17249-6101 B 2408 distance=98' 17128-6000 KPP1242 distance=99' 17118-5919 JSP 708 distance=101' 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 17249-5924 HDS2458 354 1.0
Show 17244-5919 JSP 717 332 3.6 6
Show 17248-5913 I 385 AB 117 0.4 11
Show 17248-5913 WSI 87 AD 271 0.3 11
Show 17248-5913 I 385 AE 109 28.1 11
Show 17248-5913 I 385 AB,C 210 17.3 11
Show 17254-5903 R 300 348 8.8 21
Show 17234-5857 TDT 334 157 1.6 30
Show 17222-5902 HJ 4934 269 14.6 31
Show 17206-5926 HJ 4931 255 0.8 33
Show 17211-5944 RST5077 314 2.1 36
Show 17231-5958 RST5078 45 0.5 37
Show 17240-6002 R 299 342 10.7 39
Show 17308-5920 JSP 931 186 7.5 46
Show 17192-5942 HDO 312 275 27.3 47
Show 17181-5932 RST5075 224 1.5 52
Show 17315-5948 JSP 932 171 5.2 56
Show 17228-5828 COO 213 AB 285 9.2 58
Show 17228-5828 COO 213 AC 92 30.8 58
Show 17256-5825 I 594 241 4.1 60
Show 17207-6020 RST5076 227 0.7 66
Show 17211-6031 FIN 254 245 2.9 74
Show 17255-6039 TDT 344 138 1.3 76
Show 17173-6016 B 1853 40 4.0 78
Show 17315-6026 I 600 151 0.5 80
Show 17182-6027 CVN 28 AB 315 3.9 81
Show 17182-6027 CVN 28 Aa,Ab 196 0.2 81
Show 17182-6027 CVN 28 AC 103 5.9 81
Show 17182-6027 CVN 28 AD 68 7.3 81
Show 17182-6027 CVN 28 AE 195 10.8 81
Show 17182-6027 CVN 28 AF 71 11.6 81
Show 17182-6027 CVN 28 AG 207 12.0 81
Show 17182-6027 CVN 28 AH 201 12.2 81
Show 17182-6027 CVN 28 AI 50 15.4 81
Show 17177-5824 BRT3182 50 2.6 82
Show 17147-5857 TDT 285 190 0.5 83
Show 17229-5801 HDO 270 AB 184 1.8 85
Show 17229-5801 HDO 270 AC 153 40.0 85
Show 17360-5903 RST5089 139 2.0 88
Show 17366-5928 KPP 998 101 8.1 90
Show 17311-6041 HJ 4951 AE 324 50.4 91
Show 17311-6041 EHR 15 AB 67 3.1 91
Show 17311-6041 EHR 15 AC 51 8.6 91
Show 17311-6041 EHR 15 AD 62 12.3 91
Show 17190-6045 B 2830 91 4.1 92
Show 17341-5824 RST5086 17 2.9 93
Show 17141-6015 HDS2435 316 2.5 96
Show 17197-6053 TDT 310 163 2.6 98
Show 17249-6101 B 2408 135 2.0 98
Show 17128-6000 KPP1242 344 9.6 99
Show 17118-5919 JSP 708 273 1.5 101

 
 
WDS 17249-5924 : COMPONENTS
 
 
  A
B pa=356.7°
sep=0.96"
 
 
17249-5924 A
 
 
Componente originario normalizzato AB Name HD 157101 Coord arcsec 2000 172453.32-592346.5 Mag 8.87
Spectral class G8III (yellow) PmRA -2.00 PmDE -20.0 SAO 244710
HIP 85225 Tycho2 8740-01724-1 HD 157101 CP CP-59 6999
Tycho2
Tycho2 8740-01724-1 Pflag RAmdeg 261.22215234 DEmdeg -59.39624763
PmRA -2.0 PmDE -20.4 E RAmdeg 9 E DEmdeg 11
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.62 EpDEm 1989.61
Num 8 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 10.006 E BTmag 0.026 VTmag 8.870
E VTmag 0.015 Prox 10 TYC T HIP 85225
CCDM A RAdeg 261.22216028 DEdeg -59.39620167 EpRA 1990 1.85
EpDE 1990 1.77 E RAdeg 9.3 E DEdeg 11.7 Posflg
Corr 0.1
SAO
SAO 244710 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 0.002 Vmag 8.9 SpType G5
Double code Source 43 CatNum 5565 DM CP-59 6999
DMcomp BDsup HD 157101 M HD 0
GC RA1950rad 4.5399076 DE1950rad -1.03586507 PmRA2000 0.0021
PmDE2000 0.001
Hipparcos
Catalog H HIP 85225 Proxy H RAhms 17 24 53.32
DEdms -59 23 46.3 Vmag 8.76 VarFlag R Vmag H
RAdeg 261.222 DEdeg -59.3962 AstroRef A Plx 2.06
CCDM 17249-5924 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 355 Rho 0.966 HD 157101 BD
CD CP CP-59 6999 Dm number -59 6999 VIred 0.95
SpType G8III R SpType Coord arcsec 2000 172453.32-592346.3
Hipparcos 2
HIP 85225 Sn 15 So 3 Nc 2
RArad 4.559186748 DErad -1.036659167 Plx -0.12 PmRA -1.36
PmDE -18.63 E RArad 0.85 E DErad 0.77 E Plx 1.08
E pmRA 1.05 E pmDE 0.87 Hpmag 8.9184 E Hpmag 0.0022
SHp 0.022 VA 0 BV 0.945 E BV 0.022
VI 0.94
CCDM
Ccdm 17249-5924 RComp Comp A Note1
Note2 Discov num DRAs -0.68 DDEs 13.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.0 Sp G8 PmNote *
PmRA -1 PmDE -20 Dm number -59 6999 Cat1 CPD
Name2 244710 Cat2 SAO HD 157101 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 85225
 
 
17249-5924 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172453.31-592345.5 Mag 12.17 PmRA -1.00
PmDE -20.0 Calc delta mag 3.3 Calc coord yes
CCDM
Ccdm 17249-5924 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.70 DDEs 14.5
R dRAs 82 Year 1991 Theta 355 Rho 1.0
Obs 1 Vmag 12.2 Sp PmNote *
PmRA -1 PmDE -20 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 85225