15170-1535 BU 351 AC

 
 
15h 17m 01.57s -15° 34' 38.6" P.A. 234.00 sep 34.2 mag 8.64,12.60 Sp A3III dist. 666.67 pc (2174.68 l.y.)
 
 
Coord 2000 15170-1535 Discov num BU  351 Comp AC Coord arcsec 2000 15 17 01.57 -15 34 38.6
Date first 1899 Date last 2015 Obs 5
Pa first 235 Pa last 234.1 P.A. Now (θ) 234.1°
Sep first 33.4 Sep last 34.2 Sep. Now (ρ) 34.2"
Mag pri 8.64 Mag sec 12.60 delta mag (ΔM) 3.96 Spectral class A3III (white)
Pri motion ra +004 Sec motion ra +013
Pri motion dec +000 Sec motion dec +021
Notes
rPM=0.925
This double is not physical.
 
 
15170-1535 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 135703 159151 15 17 02 -15 34 39 BU 351 AB 2015 13 304 10.4 8.64 12.16 3.52
Show 159151 15 17 02 -15 34 39 BU 351 AC 2015 5 234 34.2 8.64 12.60 3.96 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra SAO 159151 HIP 74786 Tycho2 6170-01049-1
Gaia DR2 6307857599636546432 HD 135703 BD BD-15 4071 Distance 666.67
Distance ly 2174.68
 
 
WDS 15170-1535 BU 351 AC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
15170-1535 BU 351 AC 2000 3 234 34.1 8.64 12.60 A3III D 151701.57-153438.6
15170-1535 BU 351 AC 2015 5 234 34.2 8.64 12.60 A3III 151701.57-153438.6

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

 
 
WDS 15170-1535 BU 351 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15170-1535 BU 351 AC : MEASURES
 
 
No records found.

 
 
WDS 15170-1535 : VIRTUAL EYEPIECE
 
 

15170-1535 BU 351A mag 8.64 Sp A3III 15170-1535 BU 351B sep 10.4 P.A. 303.60 mag 12.16 15170-1535 BU 351C sep 34.2 P.A. 234.10 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15170-1535 : ALADIN DSS IMAGE @ 15h 17m 01.57s -15° 34' 38.6"
 
 
 
 
WDS 15170-1535 BU 351 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15170-1535 BU 351AC distance=0' 15177-1516 RST3914 distance=21' 15163-1454 RST3913 distance=42' 15144-1602 FOX 73 distance=48' 15133-1538 RST3912 distance=54' 15196-1452 TDS9487 distance=58' 15210-1533 BU 1447AB distance=58' 15210-1533 OCC9209Aa,Ab distance=58' 15210-1522 MCA 41 distance=59' 15218-1510 BU 1448 distance=74' 15120-1457 RST3910 distance=82' 15118-1610 OCC 515 distance=83' 15228-1604 UC 2992 distance=88' 15177-1712 HDS2150 distance=98' 15236-1504 FMR 12 distance=101' 15160-1718 ARA 81 distance=105' 15103-1616 BUP 161DC distance=106' 15095-1547 TSN 171 distance=109' 15103-1616 LV 20AB distance=110' 15103-1616 BUP 161AD distance=110' 15103-1616 BUP 161AC distance=110' 15107-1433 UC 2950 distance=111' 15227-1654 HU 307 distance=114' 15140-1721 NSN 419 distance=115' 15098-1646 ARA 80 distance=126' 15256-1513 FMR 16 distance=126' 15258-1543 HU 308 distance=127' 15245-1700 BHA 57 distance=138' 15165-1313 OCC1019 distance=142' 15208-1749 FMR 11 distance=145' 15078-1436 UC 2934 distance=146' 15243-1719 RST3917 distance=148' 15259-1419 GWP2525 distance=149' 15274-1556 FOX 74 distance=153' 15168-1302 CHR 44 distance=153' 15068-1629 BUP 160AB distance=157' 15068-1629 BUP 160AC distance=157' 15066-1621 ARA 4 distance=158' 15059-1606 RST3908 distance=164' 15266-1706 HU 309 distance=165' 15089-1335 KPP1046 distance=168' 15276-1425 NSN 420 distance=169' 15282-1625 WSP 109AB distance=169' 15282-1625 WSP 109AC distance=169' 15282-1625 WSP 109AD distance=169' 15282-1625 WSP 109AE distance=169' 15282-1625 WSP 109AF distance=169' 15282-1625 WSP 109AG distance=169' 15282-1625 WSP 109AH distance=169' 15282-1625 WSP 109AI distance=169' 15282-1625 WSP 109AJ distance=169' 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 15170-1535 BU 351 AB 304 10.4 0
Show 15170-1535 BU 351 AC 234 34.2 0
Show 15177-1516 RST3914 338 1.1 21
Show 15163-1454 RST3913 340 1.2 42
Show 15144-1602 FOX 73 190 2.3 48
Show 15133-1538 RST3912 64 0.7 54
Show 15196-1452 TDS9487 230 2.6 58
Show 15210-1533 BU 1447 AB 348 41.0 58
Show 15210-1533 OCC9209 Aa,Ab 158 0.1 58
Show 15210-1522 MCA 41 124 0.4 59
Show 15218-1510 BU 1448 271 33.3 74
Show 15120-1457 RST3910 248 0.7 82
Show 15118-1610 OCC 515 -1 0.1 83
Show 15228-1604 UC 2992 140 24.6 88
Show 15177-1712 HDS2150 193 20.8 98
Show 15236-1504 FMR 12 154 6.8 101
Show 15160-1718 ARA 81 271 7.8 105
Show 15103-1616 BUP 161 DC 190 653.4 106
Show 15095-1547 TSN 171 199 0.6 109
Show 15103-1616 LV 20 AB 11 506.8 110
Show 15103-1616 BUP 161 AD 18 360.2 110
Show 15103-1616 BUP 161 AC 180 300.6 110
Show 15107-1433 UC 2950 217 10.9 111
Show 15227-1654 HU 307 3 3.0 114
Show 15140-1721 NSN 419 107 16.6 115
Show 15098-1646 ARA 80 348 6.3 126
Show 15256-1513 FMR 16 142 7.7 126
Show 15258-1543 HU 308 287 1.0 127
Show 15245-1700 BHA 57 4 32.7 138
Show 15165-1313 OCC1019 -1 0.4 142
Show 15208-1749 FMR 11 330 5.2 145
Show 15078-1436 UC 2934 299 34.8 146
Show 15243-1719 RST3917 176 1.3 148
Show 15259-1419 GWP2525 212 75.7 149
Show 15274-1556 FOX 74 145 2.0 153
Show 15168-1302 CHR 44 174 0.2 153
Show 15068-1629 BUP 160 AB 274 11.4 157
Show 15068-1629 BUP 160 AC 230 29.9 157
Show 15066-1621 ARA 4 357 11.5 158
Show 15059-1606 RST3908 138 0.2 164
Show 15266-1706 HU 309 45 1.6 165
Show 15089-1335 KPP1046 294 8.4 168
Show 15276-1425 NSN 420 335 2.5 169
Show 15282-1625 WSP 109 AB 144 5.7 169
Show 15282-1625 WSP 109 AC 343 13.3 169
Show 15282-1625 WSP 109 AD 258 16.3 169
Show 15282-1625 WSP 109 AE 356 18.7 169
Show 15282-1625 WSP 109 AF 296 19.0 169
Show 15282-1625 WSP 109 AG 306 20.5 169
Show 15282-1625 WSP 109 AH 348 20.9 169
Show 15282-1625 WSP 109 AI 244 21.7 169

 
 
WDS 15170-1535 : COMPONENTS
 
 
  A B
B pa=303.6°
sep=10.44"
 
C pa=234.1°
sep=34.20"
pa=216.3°
sep=32.07"
 
 
15170-1535 A
 
 
Name HD 135703 Coord arcsec 2000 151701.57-153438.6 Mag 8.64 Spectral class A3III (white)
PmRA 4.00 PmDE 0.0 SAO 159151 HIP 74786
Tycho2 6170-01049-1 HD 135703 BD BD-15 4071
Tycho2
Tycho2 6170-01049-1 Pflag RAmdeg 229.25655395 DEmdeg -15.57737445
PmRA 4.6 PmDE 1.1 E RAmdeg 7 E DEmdeg 8
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.47 EpDEm 1989.94
Num 16 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.8 BTmag 8.857 E BTmag 0.017 VTmag 8.637
E VTmag 0.014 Prox 105 TYC T HIP 74786
CCDM A RAdeg 229.25654278 DEdeg -15.57737722 EpRA 1990 1.73
EpDE 1990 1.61 E RAdeg 6.5 E DEdeg 7.7 Posflg
Corr 0.3
SAO
SAO 159151 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 -0.026 Vmag 8.8 SpType A2
Double code Source 21 CatNum 5620 DM BD-15 4071
DMcomp BDsup HD 135703 M HD 0
GC RA1950rad 3.98907953 DE1950rad -0.26868607 PmRA2000 -0.0017
PmDE2000 -0.022
Hipparcos
Catalog H HIP 74786 Proxy RAhms 15 17 01.57
DEdms -15 34 38.6 Vmag 8.62 VarFlag R Vmag H
RAdeg 229.257 DEdeg -15.5774 AstroRef A Plx 5.66
CCDM 2.62 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 303 Rho 10.475 HD BD BD-15 4071
CD CP Dm number -15 4071 VIred 0.17
SpType A3III R SpType Coord arcsec 2000 151701.57-153438.6
Hipparcos 2
HIP 74786 Sn 15 So 3 Nc 2
RArad 4.0012814992 DErad -0.2718765153 Plx 1.5 PmRA 4.26
PmDE 0.88 E RArad 0.88 E DErad 0.67 E Plx 1.26
E pmRA 1.11 E pmDE 1.28 Hpmag E Hpmag 0.0085
SHp 0.017 VA 0 BV 0.218 E BV 0.022
VI 0.24
CCDM
Ccdm 15170-1535 RComp Comp A Note1
Note2 Discov num DRAs 1.42 DDEs 19.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.2 Sp A2 PmNote *
PmRA -28 PmDE -26 Dm number -15 4071 Cat1 BD
Name2 159151 Cat2 SAO HD 135703 M HD
ADS BDS A 9565 M ADS BDS N IDS IDS 15114S1513A
HIC 74786
 
 
15170-1535 B
 
 
Coord arcsec 2000 151700.97-153432.8 Mag 12.16 PmRA -2.00 PmDE 6.0
Delta magnitude 3.52 Coordinate calculated yes
CCDM
Ccdm 15170-1535 RComp Comp B Note1
Note2 Discov num BU 351 DRAs DDEs
R dRAs Year 1876 Theta 303 Rho 10.6
Obs 6 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9565 M ADS BDS N IDS IDS 15114S1513B
HIC
 
 
15170-1535 C
 
 
Coord arcsec 2000 151659.65-153458.7 Mag 12.6 PmRA 13.00 PmDE 21.0
Delta magnitude 3.96 Coordinate calculated yes
CCDM
Ccdm 15170-1535 RComp Comp C Note1
Note2 Discov num BU 351 DRAs DDEs
R dRAs Year 1899 Theta 235 Rho 33.5
Obs 2 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9565 M ADS BDS N IDS IDS 15114S1513C
HIC