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Doubles in session


Current system
13544-5425
HDS 1953
HD 121009


Nearby doubles
16' : 13531-5435
FIN 425

24' : 13563-5408
R 227AB

26' : 13565-5442
LDS 463AB

31' : 13550-5455
RST2877

33' : 13561-5454
TDS9039

39' : 13551-5503
RST2878

39' : 13538-5502
YMG 56

43' : 13549-5343
SPM 26

48' : 13539-5512
TDS9019

48' : 13492-5414
JNN 188AB

50' : 13529-5337
KPP1887

54' : 14002-5409
HDS1967

57' : 13479-5430
RST2868

62' : 14003-5350
BRT2075

63' : 13548-5322
TDS9027

73' : 13541-5313
I 1237

74' : 13470-5500
BRT2074

76' : 13516-5536
TDS9003

77' : 13490-5324
RST2872

80' : 13546-5544
KOU 23

83' : 13485-5320
TDS8972

85' : 13487-5317
RST2870

89' : 13485-5537
TSN 3

92' : 13585-5549
KPP 300

95' : 13436-5414
RST5527

99' : 13521-5249
RMK 18



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.

13544-5425 HDS 1953 (HD 121009)

 
 
13h 54m 24.14s -54° 24' 43.6" P.A. 226.00 sep 0.1 mag 7.04,9.48 Sp G8/K0III dist. 161.29 pc (526.13 l.y.)
 
 
Coord 2000 13544-5425 Discov num HDS1953 Comp Coord arcsec 2000 13 54 24.14 -54 24 43.6
Date first 1991 Date last 2021 Obs 8
Pa first 39 Pa last 225.5 P.A. Now (θ) 225.5°
Sep first 0.2 Sep last 0.137 Sep. Now (ρ) 0.137"
Mag pri 7.04 Mag sec 9.48 delta mag (ΔM) 2.44 Spectral class G8/K0III (yellow)
Pri motion ra -002 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 121009 Constellation Centaurus SAO 241271 HIP 67899
Tycho2 8668-00179-1 Gaia DR2 6064878586620712192 HD 121009 GC 18774
CP CP-53 5791 Distance 161.29 Distance ly 526.13
 
 
WDS 13544-5425 HDS 1953 (HD 121009) : 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
13544-5425 HDS1953 1991 1 39 0.2 7.04 9.48 G8/K0III 135424.14-542443.6
13544-5425 HDS1953 2017 5 202 0.1 7.04 9.48 G8/K0III 135424.14-542443.6
13544-5425 HDS1953 2018 6 207 0.1 7.04 9.48 G8/K0III 135424.14-542443.6
13544-5425 HDS1953 2020 7 218 0.1 7.04 9.48 G8/K0III 135424.14-542443.6
13544-5425 HDS1953 2021 8 226 0.1 7.04 9.48 G8/K0III 135424.14-542443.6

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

 
 
WDS 13544-5425 HDS 1953 (HD 121009) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13544-5425 HDS 1953 (HD 121009) : MEASURES
 
 
No records found.

 
 
WDS 13544-5425 (HD 121009) : VIRTUAL EYEPIECE
 
 

13544-5425 HDS1953A mag 7.04 Sp G8/K0III 13544-5425 HDS1953B sep 0.1 P.A. 210.60 mag 9.48 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13544-5425 (HD 121009) : ALADIN DSS IMAGE @ 13h 54m 24.14s -54° 24' 43.6"
 
 
 
 
WDS 13544-5425 HDS 1953 (HD 121009) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13544-5425 HDS1953 distance=1' 13531-5435 FIN 425 distance=16' 13563-5408 R 227AB distance=24' 13563-5408 R 227AB,C distance=24' 13565-5442 LDS 463AB distance=26' 13550-5455 RST2877 distance=31' 13561-5454 TDS9039 distance=33' 13551-5503 RST2878 distance=39' 13538-5502 YMG 56 distance=39' 13549-5343 SPM 26 distance=43' 13539-5512 TDS9019 distance=48' 13492-5414 JNN 188AB distance=48' 13529-5337 KPP1887 distance=50' 14002-5409 HDS1967 distance=54' 13479-5430 RST2868 distance=57' 14003-5350 BRT2075 distance=62' 13548-5322 TDS9027 distance=63' 13541-5313 I 1237 distance=73' 13470-5500 BRT2074 distance=74' 13516-5536 TDS9003 distance=76' 13490-5324 RST2872 distance=77' 13546-5544 KOU 23 distance=80' 13485-5320 TDS8972 distance=83' 13487-5317 RST2870 distance=85' 13485-5537 TSN 3 distance=89' 13585-5549 KPP 300 distance=92' 13436-5414 RST5527 distance=95' 13521-5249 RMK 18 distance=99' 13573-5602 DUN 151AB distance=101' 13573-5602 MOC 6AC distance=101' 13573-5602 MOC 6AD distance=101' 13573-5602 MOC 6AE distance=101' 13587-5249 DAW 14AB distance=103' 13587-5249 COO 163AC distance=103' 13592-5559 JSP 604AB distance=103' 13592-5559 JSP 604AC distance=103' 13592-5559 JSP 604CD distance=105' 13503-5605 KPP 294 distance=107' 13436-5337 TDS8947 distance=107' 13488-5250 RST2871AB distance=108' 14064-5454 RSS 320 distance=108' 13420-5435 HDS1926 distance=109' 13417-5434 DUN 141 distance=111' 13473-5558 TDS 723 distance=112' 14015-5601 SPM 27 distance=115' 13560-5619 TDS 730 distance=115' 13451-5550 TDS8955 distance=117' 13565-5621 JSP 601 distance=119' 13430-5530 KPP 965 distance=119' 13451-5553 I 932AB distance=120' 13453-5557 B 1742 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 13544-5425 HDS1953 226 0.1 1
Show 13531-5435 FIN 425 153 3.9 16
Show 13563-5408 R 227 AB 15 2.0 24
Show 13563-5408 R 227 AB,C 293 26.1 24
Show 13565-5442 LDS 463 AB 87 34.2 26
Show 13550-5455 RST2877 12 0.8 31
Show 13561-5454 TDS9039 193 0.6 33
Show 13551-5503 RST2878 344 2.8 39
Show 13538-5502 YMG 56 354 3.2 39
Show 13549-5343 SPM 26 48 13.7 43
Show 13539-5512 TDS9019 290 0.5 48
Show 13492-5414 JNN 188 AB 327 3.6 48
Show 13529-5337 KPP1887 172 14.8 50
Show 14002-5409 HDS1967 150 18.8 54
Show 13479-5430 RST2868 238 1.1 57
Show 14003-5350 BRT2075 164 2.3 62
Show 13548-5322 TDS9027 343 0.6 63
Show 13541-5313 I 1237 284 2.5 73
Show 13470-5500 BRT2074 138 4.9 74
Show 13516-5536 TDS9003 120 0.5 76
Show 13490-5324 RST2872 326 0.9 77
Show 13546-5544 KOU 23 299 0.7 80
Show 13485-5320 TDS8972 209 1.1 83
Show 13487-5317 RST2870 206 0.9 85
Show 13485-5537 TSN 3 311 47.0 89
Show 13585-5549 KPP 300 82 3.4 92
Show 13436-5414 RST5527 177 1.0 95
Show 13521-5249 RMK 18 289 18.5 99
Show 13573-5602 DUN 151 AB 55 36.2 101
Show 13573-5602 MOC 6 AC 80 3.2 101
Show 13573-5602 MOC 6 AD 350 3.9 101
Show 13573-5602 MOC 6 AE 194 4.5 101
Show 13587-5249 DAW 14 AB 13 1.1 103
Show 13587-5249 COO 163 AC 79 8.4 103
Show 13592-5559 JSP 604 AB 185 8.7 103
Show 13592-5559 JSP 604 AC 184 139.5 103
Show 13592-5559 JSP 604 CD 299 2.0 105
Show 13503-5605 KPP 294 138 3.4 107
Show 13436-5337 TDS8947 201 0.7 107
Show 13488-5250 RST2871 AB 130 2.0 108
Show 14064-5454 RSS 320 160 6.8 108
Show 13420-5435 HDS1926 60 11.2 109
Show 13417-5434 DUN 141 163 5.6 111
Show 13473-5558 TDS 723 63 1.4 112
Show 14015-5601 SPM 27 117 18.0 115
Show 13560-5619 TDS 730 51 2.2 115
Show 13451-5550 TDS8955 193 0.7 117
Show 13565-5621 JSP 601 157 1.1 119
Show 13430-5530 KPP 965 280 7.9 119
Show 13451-5553 I 932 AB 13 3.1 120
Show 13453-5557 B 1742 89 1.5 121

 
 
WDS 13544-5425 : COMPONENTS
 
 
  A
B pa=210.6°
sep=0.11"
 
 
13544-5425 A
 
 
Componente originario normalizzato AB Name HD 121009 Coord arcsec 2000 135424.14-542443.6 Mag 7.04
Spectral class G8/K0III (yellow) PmRA -2.00 PmDE -3.0 SAO 241271
HIP 67899 Tycho2 8668-00179-1 HD 121009 GC 18774
CP CP-53 5791
Tycho2
Tycho2 8668-00179-1 Pflag RAmdeg 208.60058113 DEmdeg -54.41211659
PmRA -3.1 PmDE -3.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.31 EpDEm 1991.38
Num 14 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.6
Q pmDE 1.1 BTmag 7.954 E BTmag 0.015 VTmag 6.881
E VTmag 0.010 Prox 999 TYC T HIP 67899
CCDM AB RAdeg 208.60059389 DEdeg -54.41210861 EpRA 1990 1.60
EpDE 1990 1.60 E RAdeg 4.1 E DEdeg 4.0 Posflg P
Corr 0.2
SAO
SAO 241271 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.005 Vmag 6.9 SpType K0
Double code Source 70 CatNum 18774 DM CP-53 5791
DMcomp BDsup HD 121009 M HD 0
GC 18774 RA1950rad 3.62638567 DE1950rad -0.94538249 PmRA2000 -0.0014
PmDE2000 -0.001
Hipparcos
Catalog H HIP 67899 Proxy H RAhms 13 54 24.14
DEdms -54 24 43.6 Vmag 6.77 VarFlag R Vmag H
RAdeg 208.601 DEdeg -54.4121 AstroRef * Plx 5.55
CCDM 13544-5425 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 39 Rho 0.168 HD 121009 BD
CD CP CP-53 5791 Dm number -53 5791 VIred 0.92
SpType G8/K0III R SpType Coord arcsec 2000 135424.14-542443.6
Hipparcos 2
HIP 67899 Sn 55 So 3 Nc 2
RArad 3.6407672085 DErad -0.949670459 Plx 6.2 PmRA -2.25
PmDE -2.58 E RArad 0.43 E DErad 0.51 E Plx 0.67
E pmRA 0.65 E pmDE 0.57 Hpmag 6.9327 E Hpmag 0.0011
SHp 0.009 VA 0 BV 0.931 E BV 0.007
VI 0.93
CCDM
Ccdm 13544-5425 RComp Comp A Note1
Note2 Discov num DRAs 0.14 DDEs 16.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.0 Sp G8 PmNote *
PmRA -2 PmDE -3 Dm number -53 5791 Cat1 CPD
Name2 241271 Cat2 SAO HD 121009 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 67899
 
 
13544-5425 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135424.13-542443.7 Mag 9.48 Calc delta mag 2.44
Calc coord yes
CCDM
Ccdm 13544-5425 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.15 DDEs 16.5
R dRAs 82 Year 1991 Theta 39 Rho 0.2
Obs 1 Vmag 9.5 Sp PmNote *
PmRA -2 PmDE -3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 67899