15355-1447 GOL 1 AB (Zubenelhakrabi)

 
 
15h 35m 31.54s -14° 47' 22.4" P.A. 158.00 sep 41.9 mag 4.01,11.20 Sp G8III dist. 50.03 pc (163.2 l.y.)
 
 
Coord 2000 15355-1447 Discov num GOL   1 Comp AB Coord arcsec 2000 15 35 31.54 -14 47 22.4
Date first 1878 Date last 2015 Obs 8
Pa first 152 Pa last 158.3 P.A. Now (θ) 158.3°
Sep first 41.3 Sep last 41.904 Sep. Now (ρ) 41.904"
Mag pri 4.01 Mag sec 11.20 delta mag (ΔM) 7.19 Spectral class G8III (yellow)
Pri motion ra +065 Sec motion ra +030
Pri motion dec +007 Sec motion dec -009
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.589
This double is not physical.
 
 
15355-1447 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 159370 15 35 32 -14 47 22 WRH 20 Aa,Ab 1940 2 191 0.1 4.00 4.20 0.20
Show Zubenelhakrabi 159370 15 35 32 -14 47 22 GOL 1 AB 2015 8 158 41.9 4.01 11.20 7.19 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Zubenelhakrabi Constellation Libra SAO 159370 HIP 76333
Tycho2 5608-01381-1 Gaia DR2 6265374394490149248 HD 138905 HR 5787
GC 20949 ADS 9704 GL NN 3912 BD BD-14 4237
Bayer Gamma Librae Bayer name Gam Lib Flamsteed 38 Librae Flamsteed name 38 Lib
FK5 577 Distance 50.03 Distance ly 163.2 Bayer greek γ Lib
Other names Zuben elakrab, Zuben hakraki,Zuben el hakrabi
Meaning claw crab
 
 
WDS 15355-1447 GOL 1 AB (Zubenelhakrabi) : NOTES
 
 
discov_num notes refcode
WRH 20 Aa,Ab: Uncertain duplicity.
Aa,Ab Abnormal occultation reported in U.O.C. #95. WRH1941b
GOL 1 AB: gam Lib = 38 Lib = Zubenelhakrabi
 
 
REFERENCES
 
 
refcode metd author reference
WRH1941b J - Wilson, R.H. 1941PFAO....6b...1W
WRH1941b +Ma Pub. Univ. Penn. 6, Pt.4, 21, 1941
WRH1941b (U and T coded observations per van den Bos, J Obs 34, 85, 1951) 1951JO.....34...85V
 
 
DISCOVERER
 
 
idgroup discov author
1 GOL Goldschmidt, H. (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
15355-1447 GOL 1 AB 1960 4 155 41.8 4.00 11.20 G8III N 153531.54-144722.4
15355-1447 GOL 1 AB 2000 6 158 42.6 4.00 11.20 G8III N 153531.54-144722.4
15355-1447 GOL 1 AB 2013 7 157 42.5 4.00 11.20 G8III N 153531.54-144722.4
15355-1447 GOL 1 AB 2015 8 158 41.9 4.01 11.20 G8III N 153531.54-144722.4

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

 
 
WDS 15355-1447 GOL 1 AB (Zubenelhakrabi) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15355-1447 GOL 1 AB (Zubenelhakrabi) : MEASURES
 
 
No records found.

 
 
WDS 15355-1447 (Zubenelhakrabi) : VIRTUAL EYEPIECE
 
 

15355-1447 GOL   1A mag 4.01 Sp G8III 15355-1447 WRH  20Ab sep 0.1 P.A. 191.00 mag 4.2 15355-1447 GOL   1B sep 41.7 P.A. 159.00 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 15355-1447 (Zubenelhakrabi) : ALADIN DSS IMAGE @ 15h 35m 31.54s -14° 47' 22.4"
 
 
 
 
WDS 15355-1447 GOL 1 AB (Zubenelhakrabi) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15355-1447  WRH  20Aa,Ab distance=1' 15355-1447  GOL   1AB (Zubenelhakrabi) distance=1' 15345-1443  UC 3027 distance=16' 15366-1447  RST3924 distance=16' 15338-1527  LDS4559 distance=48' 15399-1444  BRT2740 distance=64' 15351-1340  HU  151 distance=68' 15351-1339  AOT  63 distance=69' 15403-1432  HLD  25 distance=71' 15394-1355  HDS2210 distance=78' 15410-1449  HWE  37 distance=80' 15385-1556  UC 3035 distance=82' 15380-1605  LDS4574 distance=86' 15297-1428  TDS9530 distance=87' 15343-1613  RST3923 distance=88' 15390-1608  KPP1169 distance=95' 15305-1341  AOT  59 distance=99' 15305-1341  OCC  21Aa,Ab distance=99' 15284-1444  HU  310 distance=103' 15406-1334  GWP2543 distance=105' 15420-1356  LDS4583 distance=108' 15394-1317  KPP3045 distance=108' 15382-1633  FOX  75 distance=112' 15333-1301  RST3922 distance=112' 15276-1425  NSN 420 distance=118' 15313-1259  BU   34CD distance=121' 15313-1259  BU   33AB distance=125' 15313-1259  BU   33AC distance=125' 15313-1259  DOO  59AE distance=125' 15428-1601  BU   35AB distance=128' 15428-1601  BU   35AC distance=128' 15362-1656  ARN 106 distance=129' 15370-1659  HWE  35AB distance=134' 15370-1659  HWE  35AC distance=134' 15429-1610  UC 3049BC distance=135' 15339-1700  HDS2185 distance=135' 15429-1610  UC 3049AB distance=135' 15429-1610  GWP2548AD distance=135' 15274-1556  FOX  74 distance=137' 15450-1510  STF3095 distance=140' 15350-1708  HDS2188 distance=142' 15259-1419  GWP2525 distance=143' 15282-1625  WSP 109AB distance=144' 15282-1625  WSP 109AC distance=144' 15282-1625  WSP 109AD distance=144' 15282-1625  WSP 109AE distance=144' 15282-1625  WSP 109AF distance=144' 15282-1625  WSP 109AG distance=144' 15282-1625  WSP 109AH distance=144' 15282-1625  WSP 109AI distance=144' 15282-1625  WSP 109AJ distance=144' 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 15355-1447 WRH 20 Aa,Ab 191 0.1 1
Show Zubenelhakrabi 15355-1447 GOL 1 AB 158 41.9 1
Show 15345-1443 UC 3027 168 66.4 16
Show 15366-1447 RST3924 192 1.1 16
Show 15338-1527 LDS4559 259 448.0 48
Show 15399-1444 BRT2740 335 5.5 64
Show 15351-1340 HU 151 310 1.3 68
Show 15351-1339 AOT 63 133 27.0 69
Show 15403-1432 HLD 25 308 1.4 71
Show 15394-1355 HDS2210 129 0.1 78
Show 15410-1449 HWE 37 269 5.5 80
Show 15385-1556 UC 3035 252 22.2 82
Show 15380-1605 LDS4574 279 2.3 86
Show 15297-1428 TDS9530 149 0.6 87
Show 15343-1613 RST3923 306 1.2 88
Show 15390-1608 KPP1169 2 9.1 95
Show 15305-1341 AOT 59 312 7.0 99
Show 15305-1341 OCC 21 Aa,Ab -1 0.1 99
Show 15284-1444 HU 310 249 0.9 103
Show 15406-1334 GWP2543 254 41.8 105
Show 15420-1356 LDS4583 40 7.8 108
Show 15394-1317 KPP3045 35 1.7 108
Show 15382-1633 FOX 75 19 1.6 112
Show 15333-1301 RST3922 349 0.8 112
Show 15276-1425 NSN 420 335 2.5 118
Show 15313-1259 BU 34 CD 55 6.4 121
Show 15313-1259 BU 33 AB 37 3.3 125
Show 15313-1259 BU 33 AC 137 259.8 125
Show 15313-1259 DOO 59 AE 320 17.6 125
Show 15428-1601 BU 35 AB 111 1.6 128
Show 15428-1601 BU 35 AC 39 124.0 128
Show 15362-1656 ARN 106 293 44.6 129
Show 15370-1659 HWE 35 AB 331 7.3 134
Show 15370-1659 HWE 35 AC 236 43.5 134
Show 15429-1610 UC 3049 BC 136 32.4 135
Show 15339-1700 HDS2185 199 0.5 135
Show 15429-1610 UC 3049 AB 277 28.2 135
Show 15429-1610 GWP2548 AD 196 21.0 135
Show 15274-1556 FOX 74 145 2.0 137
Show 15450-1510 STF3095 323 3.2 140
Show 15350-1708 HDS2188 323 0.1 142
Show 15259-1419 GWP2525 212 75.7 143
Show 15282-1625 WSP 109 AB 144 5.7 144
Show 15282-1625 WSP 109 AC 343 13.3 144
Show 15282-1625 WSP 109 AD 258 16.3 144
Show 15282-1625 WSP 109 AE 356 18.7 144
Show 15282-1625 WSP 109 AF 296 19.0 144
Show 15282-1625 WSP 109 AG 306 20.5 144
Show 15282-1625 WSP 109 AH 348 20.9 144
Show 15282-1625 WSP 109 AI 244 21.7 144
Show 15282-1625 WSP 109 AJ 338 23.5 144

 
 
WDS 15355-1447 : COMPONENTS
 
 
  A Ab
Ab pa=191.0°
sep=0.12"
 
B pa=159.0°
sep=41.72"
pa=158.9°
sep=41.62"
 
 
15355-1447 A
 
 
Common name Zubenelhakrabi Meaning claw crab Other names Zuben elakrab, Zuben hakraki,Zuben el hakrabi Coord arcsec 2000 153531.54-144722.4
Mag 4.01 Spectral class G8III (yellow) PmRA 65.00 PmDE 7.0
SAO 159370 HIP 76333 Tycho2 5608-01381-1 HD 138905
HR 5787 GC 20949 BD BD-14 4237 Bayer Gamma Librae
Bayer name Gam Lib Flamsteed 38 Librae Flamsteed name 38 Lib FK5 577
Tycho2
Tycho2 5608-01381-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 5.175 E BTmag 0.014 VTmag 4.015
E VTmag 0.009 Prox 972 TYC T HIP 76333
CCDM RAdeg 233.88142056 DEdeg -14.78955306 EpRA 1990 1.73
EpDE 1990 1.45 E RAdeg 3.3 E DEdeg 3.6 Posflg
Corr 0.2
SAO
SAO 159370 DelFlag RA1950 PmRA1950 0.0043
DE1950 PmDE1950 0.003 Vmag 4 SpType K0
Double code Source 74 CatNum 577 DM BD-14 4237
DMcomp BDsup HD 138905 M HD 0
GC 20949 RA1950rad 4.06977865 DE1950rad -0.25524048 PmRA2000 0.0045
PmDE2000 0.008
Hipparcos
Catalog H HIP 76333 Proxy RAhms 15 35 31.54
DEdms -14 47 22.4 Vmag 3.91 VarFlag R Vmag G
RAdeg 233.881 DEdeg -14.7896 AstroRef Plx 21.42
CCDM 15355-1447 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 138905 BD BD-14 4237
CD CP Dm number -14 4237 VIred 1.02
SpType K0III R SpType Coord arcsec 2000 153531.54-144722.4
Hipparcos 2
HIP 76333 Sn 5 So 0 Nc 1
RArad 4.0820007355 DErad -0.2581264056 Plx 19.99 PmRA 65.34
PmDE 7.45 E RArad 0.14 E DErad 0.08 E Plx 0.16
E pmRA 0.19 E pmDE 0.15 Hpmag 4.0672 E Hpmag 0.0006
SHp 0.004 VA 0 BV 1.007 E BV 0.003
VI 1.02
CCDM
Ccdm 15355-1447 RComp Comp A Note1
Note2 Discov num DRAs 1.56 DDEs -22.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 4.0 Sp K0 PmNote *
PmRA 62 PmDE 3 Dm number -14 4237 Cat1 BD
Name2 159370 Cat2 SAO HD 138905 M HD
ADS BDS A 9704 M ADS BDS N IDS IDS 15299S1427A
HIC 76333
 
 
15355-1447 Ab
 
 
Coord arcsec 2000 153531.54-144722.5 Mag 4.2 Calc delta mag 0.2 Calc coord yes
 
 
15355-1447 B
 
 
Coord arcsec 2000 153532.57-144801.3 Mag 11.2 PmRA 30.00 PmDE -9.0
Calc delta mag 7.2 Calc coord yes
CCDM
Ccdm 15355-1447 RComp Comp B Note1
Note2 Discov num GOL DRAs DDEs
R dRAs Year 1878 Theta 153 Rho 41.7
Obs 4 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9704 M ADS BDS N IDS IDS 15299S1427B
HIC