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Doubles in session


Current system
15123-5206
DUN 176
Zet Lup


Nearby doubles
7' : 15128-5202
HLD 121

15' : 15139-5206
I 534

20' : 15124-5225
RST 747

24' : 15108-5225
RST 745

24' : 15148-5200
I 535

27' : 15145-5222
RST 750

41' : 15165-5156
RST 754

41' : 15163-5151
RST 753

42' : 15166-5155
RST 755

43' : 15131-5247
B 1269

43' : 15087-5140
BRT 849

45' : 15107-5248
ELP 34

47' : 15163-5138
CPO 418

51' : 15161-5242
BRT2079

57' : 15098-5114
TDS9426

60' : 15059-5219
RST 742

64' : 15073-5250
KPP1312

64' : 15173-5122
RST2946

68' : 15173-5118
RST2947

69' : 15073-5257
TDS9411

71' : 15195-5146
RST5587

71' : 15104-5058
KPP 340

74' : 15111-5054
I 956AB

76' : 15155-5315
KPP2657

79' : 15201-5136
TDS9492

80' : 15199-5129
RST5588



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15123-5206 DUN 176 (Zet Lup)

 
 
15h 12m 17.10s -52° 05' 57.3" P.A. 249.00 sep 71.7 mag 3.50,6.74 Sp K0III+F8V dist. 35.97 pc (117.33 l.y.)
 
 
Coord 2000 15123-5206 Discov num DUN 176 Comp Coord arcsec 2000 15 12 17.10 -52 05 57.3
Date first 1826 Date last 2020 Obs 26
Pa first 249 Pa last 248.8 P.A. Now (θ) 248.8°
Sep first 69.0 Sep last 71.68 Sep. Now (ρ) 71.68"
Mag pri 3.50 Mag sec 6.74 delta mag (ΔM) 3.24 Spectral class K0III+F8V (yellow-orange/yellow-white)
Pri motion ra -113 Sec motion ra -113
Pri motion dec -071 Sec motion dec -069
Notes N (See Notes)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Zet Lup Constellation Lupus SAO 242304 HIP 74395
Tycho2 8306-03362-1 Gaia DR2 5888394463418285312 HD 134505 HR 5649
GC 20418 GL Wo 9512A CD CD-51 8830 CP CP-51 7643
Bayer Zeta Lupi Bayer name Zet Lup FK5 558 Distance 35.97
Distance ly 117.33 Bayer greek ζ Lup
 
 
WDS 15123-5206 DUN 176 (Zet Lup) : NOTES
 
 
discov_num notes refcode
DUN 176 zet Lup. B is CD-51@8827.
 
 
REFERENCES
 
 
refcode metd author reference
Dun1829 Ma - Dunlop, J. 1829MmRAS...3..257D
Dun1829 MemRAS 3, 257, 1829
Dun1829 some measures corrected in LRR2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15123-5206 DUN 176 2007 17 249 71.7 3.50 6.74 K0III F8V N D 151217.10-520557.3
15123-5206 DUN 176 2009 18 252 71.2 3.50 6.74 K0III F8V N D 151217.10-520557.3
15123-5206 DUN 176 2013 20 249 71.2 3.50 6.74 K0III F8V N D 151217.10-520557.3
15123-5206 DUN 176 2016 22 249 71.6 3.50 6.74 K0III+F8V N 151217.10-520557.3
15123-5206 DUN 176 2020 24 249 71.7 3.50 6.74 K0III+F8V N 151217.10-520557.3

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

 
 
WDS 15123-5206 DUN 176 (Zet Lup) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15123-5206 DUN 176 (Zet Lup) : MEASURES
 
 
No records found.

 
 
WDS 15123-5206 (Zet Lup) : VIRTUAL EYEPIECE
 
 

15123-5206 DUN 176A mag 3.5 Sp K0III 15123-5206 DUN 176B sep 48.5 P.A. 237.70 mag 6.74 Sp F8V 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 15123-5206 (Zet Lup) : ALADIN DSS IMAGE @ 15h 12m 17.10s -52° 05' 57.3"
 
 
 
 
WDS 15123-5206 DUN 176 (Zet Lup) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15123-5206 DUN 176 distance=1' 15128-5202 HLD 121 distance=7' 15139-5206 I 534 distance=15' 15124-5225 RST 747 distance=20' 15108-5225 RST 745 distance=24' 15148-5200 I 535 distance=24' 15145-5222 RST 750 distance=27' 15165-5156 RST 754 distance=41' 15163-5151 RST 753 distance=41' 15166-5155 RST 755 distance=42' 15131-5247 B 1269 distance=43' 15087-5140 BRT 849 distance=43' 15107-5248 ELP 34 distance=45' 15163-5138 CPO 418 distance=47' 15161-5242 BRT2079 distance=51' 15098-5114 TDS9426 distance=57' 15059-5219 RST 742 distance=60' 15073-5250 KPP1312 distance=64' 15173-5122 RST2946 distance=64' 15173-5118 RST2947 distance=68' 15073-5257 TDS9411 distance=69' 15195-5146 RST5587 distance=71' 15104-5058 KPP 340 distance=71' 15111-5054 I 956AB distance=74' 15111-5054 SKF 972AB,C distance=74' 15155-5315 KPP2657 distance=76' 15201-5136 TDS9492 distance=79' 15199-5129 RST5588 distance=80' 15091-5052 B 1264 distance=80' 15208-5242 B 1282 distance=87' 15054-5307 B 1260 distance=88' 15042-5120 B 1258 distance=89' 15213-5132 HDS2161 distance=91' 15221-5221 RST 761 distance=92' 15222-5230 B 1284 distance=95' 15105-5340 TDS9429 distance=96' 15019-5155 HJ 4723AB distance=97' 15019-5155 HJ 4723AC distance=97' 15200-5102 CPO 422 distance=97' 15016-5153 RST2934 distance=100' 15174-5039 CPO 419 distance=100' 15213-5107 LDS 523AB distance=102' 15171-5031 HDS2148 distance=106' 15028-5309 TDS 766 distance=107' 15156-5349 KPP3948 distance=108' 15006-5230 RST2932 distance=110' 15043-5044 CPO9193AB distance=110' 15043-5044 CPO9193AC distance=110' 15043-5044 CPO9193AD distance=110' 15043-5044 CPO9193AE distance=110' 15079-5021 KPP2996 distance=114' 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 15123-5206 DUN 176 249 71.7 1
Show 15128-5202 HLD 121 214 2.2 7
Show 15139-5206 I 534 68 0.9 15
Show 15124-5225 RST 747 4 4.8 20
Show 15108-5225 RST 745 232 3.2 24
Show 15148-5200 I 535 332 0.7 24
Show 15145-5222 RST 750 220 1.1 27
Show 15165-5156 RST 754 252 1.8 41
Show 15163-5151 RST 753 95 2.1 41
Show 15166-5155 RST 755 8 2.7 42
Show 15131-5247 B 1269 213 3.1 43
Show 15087-5140 BRT 849 170 4.4 43
Show 15107-5248 ELP 34 292 0.9 45
Show 15163-5138 CPO 418 315 10.7 47
Show 15161-5242 BRT2079 320 2.9 51
Show 15098-5114 TDS9426 261 0.7 57
Show 15059-5219 RST 742 190 1.2 60
Show 15073-5250 KPP1312 245 10.0 64
Show 15173-5122 RST2946 154 2.0 64
Show 15173-5118 RST2947 268 0.3 68
Show 15073-5257 TDS9411 347 0.9 69
Show 15195-5146 RST5587 22 11.1 71
Show 15104-5058 KPP 340 24 3.8 71
Show 15111-5054 I 956 AB 142 2.4 74
Show 15111-5054 SKF 972 AB,C 241 30.5 74
Show 15155-5315 KPP2657 30 24.8 76
Show 15201-5136 TDS9492 202 0.5 79
Show 15199-5129 RST5588 350 11.7 80
Show 15091-5052 B 1264 340 0.3 80
Show 15208-5242 B 1282 133 2.3 87
Show 15054-5307 B 1260 290 1.4 88
Show 15042-5120 B 1258 135 1.7 89
Show 15213-5132 HDS2161 307 6.1 91
Show 15221-5221 RST 761 269 3.2 92
Show 15222-5230 B 1284 309 1.1 95
Show 15105-5340 TDS9429 322 0.5 96
Show 15019-5155 HJ 4723 AB 167 5.3 97
Show 15019-5155 HJ 4723 AC 214 48.5 97
Show 15200-5102 CPO 422 122 5.1 97
Show 15016-5153 RST2934 282 0.8 100
Show 15174-5039 CPO 419 57 3.8 100
Show 15213-5107 LDS 523 AB 215 17.7 102
Show 15171-5031 HDS2148 209 0.2 106
Show 15028-5309 TDS 766 25 1.5 107
Show 15156-5349 KPP3948 183 2.1 108
Show 15006-5230 RST2932 289 0.3 110
Show 15043-5044 CPO9193 AB 248 4.3 110
Show 15043-5044 CPO9193 AC 273 18.6 110
Show 15043-5044 CPO9193 AD 274 15.0 110
Show 15043-5044 CPO9193 AE 57 16.5 110
Show 15079-5021 KPP2996 50 1.6 114

 
 
WDS 15123-5206 : COMPONENTS
 
 
  A
B pa=237.7°
sep=48.55"
 
 
15123-5206 A
 
 
Componente originario normalizzato AB Name Zet Lup Coord arcsec 2000 151217.10-520557.3 Mag 3.5
Spectral class K0III (yellow-orange) PmRA -113.00 PmDE -71.0 SAO 242304
HIP 74395 Tycho2 8306-03362-1 HD 134505 HR 5649
GC 20418 CD CD-51 8830 CP CP-51 7643 Bayer Zeta
Bayer name Zet FK5 558
Tycho2
Tycho2 8306-03362-1 Pflag RAmdeg 228.07123478 DEmdeg -52.09924858
PmRA -113.1 PmDE -71.6 E RAmdeg 3 E DEmdeg 3
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.37 EpDEm 1991.36
Num 16 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.4
Q pmDE 0.6 BTmag 4.556 E BTmag 0.014 VTmag 3.500
E VTmag 0.009 Prox 717 TYC T HIP 74395
CCDM RAdeg 228.07166222 DEdeg -52.09908083 EpRA 1990 1.64
EpDE 1990 1.57 E RAdeg 3.3 E DEdeg 3.4 Posflg
Corr 0.0
SAO
SAO 242304 DelFlag RA1950 PmRA1950 -0.0116
DE1950 PmDE1950 -0.07 Vmag 3.5 SpType K0
Double code Source 74 CatNum 558 DM CD-51 8830
DMcomp BDsup HD 134505 M HD 0
GC 20418 RA1950rad 3.96486138 DE1950rad -0.90600915 PmRA2000 -0.0119
PmDE2000 -0.068
Hipparcos
Catalog H HIP 74395 Proxy RAhms 15 12 17.20
DEdms -52 05 56.7 Vmag 3.41 VarFlag R Vmag H
RAdeg 228.072 DEdeg -52.0991 AstroRef Plx 28.06
CCDM 15122-5206 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 134505 BD
CD CD-51 8830 CP CP-51 7643 Dm number -51 8830 VIred 0.91
SpType G8III R SpType Coord arcsec 2000 151217.20-520556.7
Hipparcos 2
HIP 74395 Sn 5 So 0 Nc 1
RArad 3.9806017454 DErad -0.9093003916 Plx 27.8 PmRA -112.92
PmDE -71.18 E RArad 0.1 E DErad 0.1 E Plx 0.15
E pmRA 0.12 E pmDE 0.14 Hpmag 3.5711 E Hpmag 0.0005
SHp 0.004 VA 0 BV 0.918 E BV 0.004
VI 0.91
 
 
15123-5206 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151212.64-520623.2 Mag 6.74 Spectral class F8V (yellow-white)
PmRA -113.00 PmDE -69.0 Calc delta mag 3.24 Calc coord yes