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Doubles in session


Current system
15140-4128
HJ 4748
HD 134928


Nearby doubles
24' : 15161-4129
HDS2147

27' : 15127-4105
DAW 65

31' : 15114-4137
TDS9436

32' : 15114-4139
TDS9437

50' : 15103-4100
COO 178

56' : 15142-4032
HDS2140

57' : 15119-4220
HJ 4741

58' : 15176-4048
KPP 341

58' : 15128-4031
RST1825AB

62' : 15166-4222
KOU 34AB

64' : 15088-4155
KPP 782

72' : 15113-4023
UC 2954

75' : 15143-4242
B 1273AB

77' : 15145-4244
TOB 7

78' : 15072-4142
CBL 157

85' : 15082-4035
HUB 12

89' : 15190-4236
DON 729

91' : 15131-3958
HDS2138

93' : 15221-4140
RST1837

93' : 15091-4242
TOI9003

94' : 15205-4226
HU 1514

96' : 15220-4200
BRT 854

98' : 15079-4019
UC 2935

98' : 15170-3957
RSS 370

99' : 15106-4259
SUB 5

99' : 15198-4014
RST1835



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.

15140-4128 HJ 4748 (HD 134928)

 
 
15h 13m 58.79s -41° 27' 46.8" P.A. 6.00 sep 16.9 mag 8.55,8.75 Sp K0V+G9III dist. 43.33 pc (141.34 l.y.)
 
 
Coord 2000 15140-4128 Discov num HJ 4748 Comp Coord arcsec 2000 15 13 58.79 -41 27 46.8
Date first 1835 Date last 2020 Obs 22
Pa first 10 Pa last 6.2 P.A. Now (θ) 6.2°
Sep first 17.0 Sep last 16.93 Sep. Now (ρ) 16.93"
Mag pri 8.55 Mag sec 8.75 delta mag (ΔM) 0.2 Spectral class K0V+G9III (yellow-orange/yellow)
Pri motion ra -253 Sec motion ra -255
Pri motion dec -253 Sec motion dec -252
Notes N T (See Notes, Parallax indicates physical)
rPM=0.006 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 134928 Constellation Lupus SAO 225555 HIP 74549
Tycho2 7830-03405-1 HD 134928 DM CP-40 6871 CD CD-40 9409
CP CP-40 6870 Distance 43.33 Distance ly 141.34
 
 
WDS 15140-4128 HJ 4748 (HD 134928) : NOTES
 
 
discov_num notes refcode
HJ 4748 B is CD-40@9410.
HIP 74549. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15140-4128 HJ 4748 2000 14 6 17.0 8.55 8.75 G8V NZD 151358.79-412746.8
15140-4128 HJ 4748 2010 16 7 16.5 8.55 8.75 K0V+K1V NZ 151358.79-412746.8
15140-4128 HJ 4748 2015 17 6 16.9 8.55 8.75 K0V+K1V NZW 151358.79-412746.8
15140-4128 HJ 4748 2020 20 6 16.9 8.55 8.75 K0V+G9III NT 151358.79-412746.8

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

 
 
WDS 15140-4128 HJ 4748 (HD 134928) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15140-4128 HJ 4748 (HD 134928) : MEASURES
 
 
No records found.

 
 
WDS 15140-4128 (HD 134928) : VIRTUAL EYEPIECE
 
 

15140-4128 HJ 4748A mag 8.55 Sp K0V 15140-4128 HJ 4748B sep 16.9 P.A. 4.70 mag 8.75 Sp G9III 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 15140-4128 (HD 134928) : ALADIN DSS IMAGE @ 15h 13m 58.79s -41° 27' 46.8"
 
 
 
 
WDS 15140-4128 HJ 4748 (HD 134928) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15140-4128 HJ 4748 distance=0' 15161-4129 HDS2147 distance=24' 15127-4105 DAW 65 distance=27' 15114-4137 TDS9436 distance=31' 15114-4139 TDS9437 distance=32' 15103-4100 COO 178 distance=50' 15142-4032 HDS2140 distance=56' 15119-4220 HJ 4741 distance=57' 15176-4048 KPP 341 distance=58' 15128-4031 RST1825AB distance=58' 15128-4031 CPO 416AC distance=58' 15128-4031 TOB 1AD distance=58' 15166-4222 KOU 34AB distance=62' 15088-4155 KPP 782 distance=64' 15113-4023 UC 2954 distance=72' 15143-4242 B 1273AB distance=75' 15143-4242 WSI 82Aa,Ab distance=75' 15143-4242 B 1273AB,C distance=75' 15145-4244 TOB 7 distance=77' 15072-4142 CBL 157 distance=78' 15082-4035 HUB 12 distance=85' 15190-4236 DON 729 distance=89' 15131-3958 HDS2138 distance=91' 15221-4140 RST1837 distance=93' 15091-4242 TOI9003 distance=93' 15205-4226 HU 1514 distance=94' 15220-4200 BRT 854 distance=96' 15079-4019 UC 2935 distance=98' 15170-3957 RSS 370 distance=98' 15106-4259 SUB 5 distance=99' 15198-4014 RST1835 distance=99' 15110-3953 UC 2951 distance=101' 15131-3948 UC 2962 distance=101' 15053-4104 HDO 242AB distance=101' 15053-4104 HDO 242AC distance=101' 15087-4252 SHT 58AB distance=104' 15228-4211 LDS 526 distance=108' 15121-3942 DAM 781 distance=108' 15050-4050 TDS9395 distance=109' 15172-3944 RST1833 distance=111' 15139-4321 DAW 210 distance=114' 15241-4110 VSP 45AB distance=116' 15241-4110 VSP 45AC distance=116' 15040-4106 SWR 166 distance=116' 15145-4323 DUN 179 distance=116' 15150-4323 B 1275 distance=117' 15071-4256 BRT 847 distance=117' 15080-3953 TDS9413 distance=117' 15086-3947 HJ 4733 distance=119' 15245-4145 TDS9509 distance=119' 15131-4328 DON 722 distance=121' 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 15140-4128 HJ 4748 6 16.9
Show 15161-4129 HDS2147 28 0.2 24
Show 15127-4105 DAW 65 276 0.4 27
Show 15114-4137 TDS9436 149 0.5 31
Show 15114-4139 TDS9437 121 0.6 32
Show 15103-4100 COO 178 75 4.9 50
Show 15142-4032 HDS2140 173 0.2 56
Show 15119-4220 HJ 4741 120 11.2 57
Show 15176-4048 KPP 341 249 3.9 58
Show 15128-4031 RST1825 AB 82 5.1 58
Show 15128-4031 CPO 416 AC 134 18.1 58
Show 15128-4031 TOB 1 AD 127 41.6 58
Show 15166-4222 KOU 34 AB 21 9.6 62
Show 15088-4155 KPP 782 214 6.7 64
Show 15113-4023 UC 2954 37 58.2 72
Show 15143-4242 B 1273 AB 136 0.6 75
Show 15143-4242 WSI 82 Aa,Ab 85 0.0 75
Show 15143-4242 B 1273 AB,C 136 15.8 75
Show 15145-4244 TOB 7 169 3.3 77
Show 15072-4142 CBL 157 287 8.7 78
Show 15082-4035 HUB 12 110 1.2 85
Show 15190-4236 DON 729 155 2.2 89
Show 15131-3958 HDS2138 111 0.6 91
Show 15221-4140 RST1837 64 1.6 93
Show 15091-4242 TOI9003 311 2.4 93
Show 15205-4226 HU 1514 247 2.4 94
Show 15220-4200 BRT 854 28 6.5 96
Show 15079-4019 UC 2935 267 54.7 98
Show 15170-3957 RSS 370 150 7.5 98
Show 15106-4259 SUB 5 123 87.6 99
Show 15198-4014 RST1835 288 0.5 99
Show 15110-3953 UC 2951 58 55.2 101
Show 15131-3948 UC 2962 178 15.4 101
Show 15053-4104 HDO 242 AB 78 35.5 101
Show 15053-4104 HDO 242 AC 183 49.5 101
Show 15087-4252 SHT 58 AB 293 0.0 104
Show 15228-4211 LDS 526 132 23.6 108
Show 15121-3942 DAM 781 331 6.1 108
Show 15050-4050 TDS9395 322 0.5 109
Show 15172-3944 RST1833 222 0.8 111
Show 15139-4321 DAW 210 225 16.3 114
Show 15241-4110 VSP 45 AB 56 0.9 116
Show 15241-4110 VSP 45 AC 163 4.8 116
Show 15040-4106 SWR 166 268 33.9 116
Show 15145-4323 DUN 179 46 10.4 116
Show 15150-4323 B 1275 57 2.0 117
Show 15071-4256 BRT 847 335 6.3 117
Show 15080-3953 TDS9413 134 0.6 117
Show 15086-3947 HJ 4733 312 22.7 119
Show 15245-4145 TDS9509 84 9.2 119
Show 15131-4328 DON 722 108 1.7 121

 
 
WDS 15140-4128 : COMPONENTS
 
 
  A
B pa=4.7°
sep=16.89"
 
 
15140-4128 A
 
 
Componente originario normalizzato AB Name HD 134928 Coord arcsec 2000 151358.79-412746.8 Mag 8.55
Spectral class K0V (yellow-orange) PmRA -253.00 PmDE -253.0 SAO 225555
HIP 74549 Tycho2 7830-03405-1 HD 134928 CD CD-40 9409
CP CP-40 6871
Tycho2
Tycho2 7830-03405-1 Pflag RAmdeg 228.49496527 DEmdeg -41.46301129
PmRA -254.6 PmDE -253.8 E RAmdeg 8 E DEmdeg 8
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.38 EpDEm 1991.33
Num 3 Q RAmdeg 1.6 Q DEmdeg 0.4 Q pmRA 1.6
Q pmDE 0.3 BTmag 9.471 E BTmag 0.019 VTmag 8.550
E VTmag 0.013 Prox 169 TYC HIP 74549
CCDM A RAdeg 228.49576000 DEdeg -41.46241556 EpRA 1990 1.58
EpDE 1990 1.55 E RAdeg 7.9 E DEdeg 8.2 Posflg
Corr 0.5
SAO
SAO 225555 DelFlag RA1950 PmRA1950 -0.024
DE1950 PmDE1950 -0.257 Vmag 8.5 SpType G0
Double code Source 48 CatNum 13079 DM CP-40 6871
DMcomp BDsup HD 134928 M HD 0
GC RA1950rad 3.97369656 DE1950rad -0.72035907 PmRA2000 -0.0239
PmDE2000 -0.255
Hipparcos
Catalog H HIP 74549 Proxy RAhms 15 13 58.99
DEdms -41 27 44.6 Vmag 8.45 VarFlag R Vmag G
RAdeg 228.496 DEdeg -41.4624 AstroRef A Plx 16.58
CCDM 15140-4128 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 134928 BD
CD CD-40 9409 CP CP-40 6871 Dm number -40 9409 VIred 0.8
SpType G8V R SpType Coord arcsec 2000 151358.99-412744.6
Hipparcos 2
HIP 74549 Sn 95 So 3 Nc 1
RArad 3.9880036805 DErad -0.723655235 Plx 23.08 PmRA -255.04
PmDE -245.26 E RArad 3.22 E DErad 2.32 E Plx 4.39
E pmRA 4.27 E pmDE 3.17 Hpmag 8.6053 E Hpmag 0.0218
SHp 0.13 VA 0 BV 0.759 E BV 0.015
VI 0.8
CCDM
Ccdm 15140-4128 RComp Comp A Note1
Note2 Discov num DRAs -1.37 DDEs 12.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp G0 PmNote *
PmRA -271 PmDE -257 Dm number -40 9409 Cat1 CD
Name2 225555 Cat2 SAO HD 134928 M HD
ADS BDS M ADS BDS N IDS IDS 15074S4105A
HIC 74549
 
 
15140-4128 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151358.91-412730.0 Mag 8.75 Spectral class G9III (yellow)
PmRA -255.00 PmDE -252.0 SAO 225556 HIP 74550
Tycho2 7830-02187-2 HD 134929 CD CD-40 9410 CP CP-40 6870
Calc delta mag 0.2 Calc coord yes
Tycho2
Tycho2 7830-02187-2 Pflag RAmdeg 228.49563539 DEmdeg -41.45834111
PmRA -257.8 PmDE -249.6 E RAmdeg 9 E DEmdeg 10
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.34 EpDEm 1991.19
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.3 Q pmRA 0.9
Q pmDE 0.3 BTmag 9.710 E BTmag 0.022 VTmag 8.746
E VTmag 0.014 Prox 169 TYC HIP 74550
CCDM B RAdeg 228.49643778 DEdeg -41.45775389 EpRA 1990 1.60
EpDE 1990 1.53 E RAdeg 9.1 E DEdeg 9.6 Posflg
Corr 0.6
SAO
SAO 225556 DelFlag RA1950 PmRA1950 -0.0243
DE1950 PmDE1950 -0.246 Vmag 8.5 SpType G0
Double code Source 48 CatNum 13080 DM CP-40 6870
DMcomp BDsup HD 134929 M HD 0
GC RA1950rad 3.97371103 DE1950rad -0.72027692 PmRA2000 -0.0242
PmDE2000 -0.244
Hipparcos
Catalog H HIP 74550 Proxy T RAhms 15 13 59.16
DEdms -41 27 27.8 Vmag 8.69 VarFlag R Vmag G
RAdeg 228.496 DEdeg -41.4577 AstroRef B Plx 18.14
CCDM 15140-4128 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 134929 BD
CD CD-40 9410 CP CP-40 6870 Dm number -40 9410 VIred 0.85
SpType K1V R SpType Coord arcsec 2000 151359.16-412727.8
Hipparcos 2
HIP 74550 Sn 95 So 3 Nc 1
RArad 3.9880159039 DErad -0.7235739013 Plx 17 PmRA -239.28
PmDE -247.79 E RArad 4.48 E DErad 3.31 E Plx 6.05
E pmRA 5.73 E pmDE 4.5 Hpmag 8.8795 E Hpmag 0.0251
SHp 0 VA 0 BV 0.833 E BV 0.013
VI 0.85
CCDM
Ccdm 15140-4128 RComp Comp B Note1
Note2 Discov num HJ 4748 DRAs -1.21 DDEs 30.4
R dRAs 10 Year 1920 Theta 007 Rho 16.8
Obs 3 Vmag 8.9 Sp G0 PmNote *
PmRA -275 PmDE -246 Dm number -40 9410 Cat1 CD
Name2 225556 Cat2 SAO HD 134929 M HD
ADS BDS M ADS BDS N IDS IDS 15074S4105B
HIC 74550