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Doubles in session


Current system
13311-4151
COO 155 AB
HD 117454


Nearby doubles
18' : 13309-4209
SKF1588

37' : 13314-4228
SEE 180AB

40' : 13324-4229
WSP 130AB

42' : 13345-4210
CVN 89AB

43' : 13337-4119
RST1727

44' : 13315-4235
UC 2552

48' : 13306-4238
HDS1891

50' : 13344-4224
SEE 182

53' : 13350-4122
LDS 452

54' : 13346-4115
I 1232

56' : 13306-4056
WG 166

60' : 13266-4223
UC 2537

70' : 13284-4049
KPP2217

80' : 13252-4107
WG 163

80' : 13306-4311
CPO 371

83' : 13385-4201
RST1733

86' : 13369-4247
CPO 373

87' : 13384-4223
CPO 14

87' : 13372-4245
LIT 27

89' : 13264-4303
HJ 4587

90' : 13277-4312
I 400AB

90' : 13255-4255
DBR 169

90' : 13258-4258
DBR 171

91' : 13354-4308
UC 2563

91' : 13257-4259
DBR 170

92' : 13258-4301
DBR 173



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13311-4151 COO 155 AB (HD 117454)

 
 
13h 31m 08.62s -41° 51' 12.2" P.A. 357.00 sep 10.2 mag 9.15,10.06 Sp A3IV
 
 
Coord 2000 13311-4151 Discov num COO 155 Comp AB Coord arcsec 2000 13 31 08.62 -41 51 12.2
Date first 1898 Date last 2015 Obs 14
Pa first 357 Pa last 357.3 P.A. Now (θ) 357.3°
Sep first 10.7 Sep last 10.244 Sep. Now (ρ) 10.244"
Mag pri 9.15 Mag sec 10.06 delta mag (ΔM) 0.91 Spectral class A3IV (white)
Pri motion ra -019 Sec motion ra -020
Pri motion dec -017 Sec motion dec -009
Notes
rPM=0.316
Nature of this double is uncertain.
 
 
13311-4151 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 117454 224211 13 31 09 -41 51 12 COO 155 AB 2015 14 357 10.2 9.15 10.06 0.91 <===
Show 13 31 09 -41 51 03 TP 9002 BC 2015 5 306 27.1 10.06 12.80 2.74
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 117454 Constellation Centaurus SAO 224211 Tycho2 7796-01553-1
Gaia DR2 6112882783234312704 HD 117454 DM CP-41 6370
 
 
WDS 13311-4151 COO 155 AB (HD 117454) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.
Tp_1921 Ma - Tapia, N. .
Tp_1921 Pub. La Plata Obs. 6, 15, 1921
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13311-4151 COO 155 AB 2000 10 358 10.2 9.15 10.06 A3IV D 133108.62-415112.2
13311-4151 COO 155 AB 2015 12 357 10.2 9.15 10.06 A3IV 133108.62-415112.2

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

 
 
WDS 13311-4151 COO 155 AB (HD 117454) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13311-4151 COO 155 AB (HD 117454) : MEASURES
 
 
No records found.

 
 
WDS 13311-4151 (HD 117454) : VIRTUAL EYEPIECE
 
 

13311-4151 COO 155A mag 9.15 Sp A3IV 13311-4151 TP 9002B sep 9.6 P.A. 357.30 mag 10.06 Sp A2 13311-4151 TP 9002C sep 30.6 P.A. 326.80 mag 12.8 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 13311-4151 (HD 117454) : ALADIN DSS IMAGE @ 13h 31m 08.62s -41° 51' 12.2"
 
 
 
 
WDS 13311-4151 COO 155 AB (HD 117454) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13311-4151 COO 155AB distance=0' 13311-4151 TP 9002BC distance=1' 13309-4209 SKF1588 distance=18' 13314-4228 SEE 180AB distance=37' 13314-4228 I 9016AC distance=37' 13314-4228 I 9016AD distance=37' 13314-4228 I 9016AE distance=37' 13324-4229 WSP 130AB distance=40' 13324-4229 WSP 130AC distance=40' 13324-4229 WSP 130AD distance=40' 13345-4210 CVN 89AB distance=42' 13345-4210 CVN 89AC distance=42' 13345-4210 CVN 89AD distance=42' 13345-4210 CVN 89AE distance=42' 13345-4210 CVN 89AF distance=42' 13345-4210 CVN 89AG distance=42' 13345-4210 CVN 89AH distance=42' 13337-4119 RST1727 distance=43' 13315-4235 UC 2552 distance=44' 13306-4238 HDS1891 distance=48' 13344-4224 SEE 182 distance=50' 13350-4122 LDS 452 distance=53' 13346-4115 I 1232 distance=54' 13306-4056 WG 166 distance=56' 13266-4223 UC 2537 distance=60' 13284-4049 KPP2217 distance=70' 13252-4107 WG 163 distance=80' 13306-4311 CPO 371 distance=80' 13385-4201 RST1733 distance=83' 13369-4247 CPO 373 distance=86' 13384-4223 CPO 14 distance=87' 13372-4245 LIT 27 distance=87' 13264-4303 HJ 4587 distance=89' 13277-4312 I 400AB distance=90' 13277-4312 I 400AC distance=90' 13277-4312 DAM 23AD distance=90' 13255-4255 DBR 169 distance=90' 13258-4258 DBR 171 distance=90' 13354-4308 UC 2563 distance=91' 13257-4259 DBR 170 distance=91' 13258-4301 DBR 173 distance=92' 13230-4201 KPP3892 distance=92' 13337-4320 KPP 289 distance=93' 13258-4303 DBR 172 distance=94' 13254-4300 DBR 179 distance=94' 13395-4143 RST1735 distance=95' 13250-4258 DBR 165 distance=96' 13251-4300 DBR 167 distance=96' 13398-4158 KPP1381 distance=97' 13251-4304 DBR 166 distance=99' 13257-4311 SHN 174 distance=100' 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 13311-4151 COO 155 AB 357 10.2
Show 13311-4151 TP 9002 BC 306 27.1 1
Show 13309-4209 SKF1588 54 10.0 18
Show 13314-4228 SEE 180 AB 231 3.8 37
Show 13314-4228 I 9016 AC 81 22.5 37
Show 13314-4228 I 9016 AD 344 52.5 37
Show 13314-4228 I 9016 AE 191 75.7 37
Show 13324-4229 WSP 130 AB 343 8.5 40
Show 13324-4229 WSP 130 AC 145 17.0 40
Show 13324-4229 WSP 130 AD 119 20.0 40
Show 13345-4210 CVN 89 AB 125 3.3 42
Show 13345-4210 CVN 89 AC 138 4.1 42
Show 13345-4210 CVN 89 AD 109 4.2 42
Show 13345-4210 CVN 89 AE 151 5.2 42
Show 13345-4210 CVN 89 AF 214 6.2 42
Show 13345-4210 CVN 89 AG 63 7.4 42
Show 13345-4210 CVN 89 AH 49 8.7 42
Show 13337-4119 RST1727 183 2.5 43
Show 13315-4235 UC 2552 282 56.4 44
Show 13306-4238 HDS1891 7 0.2 48
Show 13344-4224 SEE 182 89 0.1 50
Show 13350-4122 LDS 452 61 57.7 53
Show 13346-4115 I 1232 103 3.5 54
Show 13306-4056 WG 166 356 3.3 56
Show 13266-4223 UC 2537 240 33.9 60
Show 13284-4049 KPP2217 352 18.4 70
Show 13252-4107 WG 163 198 3.8 80
Show 13306-4311 CPO 371 125 3.3 80
Show 13385-4201 RST1733 318 4.9 83
Show 13369-4247 CPO 373 76 5.9 86
Show 13384-4223 CPO 14 285 3.1 87
Show 13372-4245 LIT 27 278 8.0 87
Show 13264-4303 HJ 4587 266 5.1 89
Show 13277-4312 I 400 AB 151 4.7 90
Show 13277-4312 I 400 AC 263 17.2 90
Show 13277-4312 DAM 23 AD 311 43.8 90
Show 13255-4255 DBR 169 272 3.2 90
Show 13258-4258 DBR 171 174 2.7 90
Show 13354-4308 UC 2563 289 23.7 91
Show 13257-4259 DBR 170 51 1.5 91
Show 13258-4301 DBR 173 67 3.9 92
Show 13230-4201 KPP3892 196 21.2 92
Show 13337-4320 KPP 289 86 3.8 93
Show 13258-4303 DBR 172 44 4.1 94
Show 13254-4300 DBR 179 350 2.1 94
Show 13395-4143 RST1735 14 2.8 95
Show 13250-4258 DBR 165 298 2.0 96
Show 13251-4300 DBR 167 358 3.1 96
Show 13398-4158 KPP1381 285 10.4 97
Show 13251-4304 DBR 166 312 2.7 99
Show 13257-4311 SHN 174 273 2.5 100

 
 
WDS 13311-4151 : COMPONENTS
 
 
  A B
B pa=357.3°
sep=9.61"
 
C pa=326.8°
sep=30.60"
pa=314.5°
sep=22.85"
 
 
13311-4151 A
 
 
Name HD 117454 Coord arcsec 2000 133108.62-415112.2 Mag 9.15 Spectral class A3IV (white)
PmRA -19.00 PmDE -17.0 SAO 224211 Tycho2 7796-01553-1
HD 117454 DM CP-41 6370
Tycho2
Tycho2 7796-01553-1 Pflag RAmdeg 202.78590954 DEmdeg -41.85339058
PmRA -21.8 PmDE -14.8 E RAmdeg 11 E DEmdeg 11
E pmRA 1.1 E pmDE 1.0 EpRAm 1989.38 EpDEm 1989.30
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.6 Q pmRA 1.1
Q pmDE 1.8 BTmag 9.393 E BTmag 0.021 VTmag 9.148
E VTmag 0.019 Prox 102 TYC T HIP
CCDM RAdeg 202.78597667 DEdeg -41.85335667 EpRA 1990 1.75
EpDE 1990 1.71 E RAdeg 10.6 E DEdeg 11.1 Posflg
Corr 0.1
SAO
SAO 224211 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 -0.018 Vmag 9.8 SpType A2
Double code Source 48 CatNum 11385 DM CP-41 6370
DMcomp A BDsup HD 117454 M HD 0
GC RA1950rad 3.52644895 DE1950rad -0.72593422 PmRA2000 -0.0017
PmDE2000 -0.014
CCDM
Ccdm 13311-4151 RComp Comp A Note1
Note2 Discov num DRAs 2.52 DDEs -13.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp A2 PmNote *
PmRA -26 PmDE -24 Dm number -41 7897 Cat1 CD
Name2 224212 Cat2 SAO HD 117454 M HD
ADS BDS M ADS BDS N IDS IDS 13253S4120A
HIC
 
 
13311-4151 B
 
 
Coord arcsec 2000 133108.58-415102.6 Coord calc 133108.58-415102.6 Mag 10.06 Spectral class A2 (white)
PmRA -22.00 PmDE -15.0 Tycho2 7796-01553-2 Calc delta mag 0.91
Tycho2
Tycho2 7796-01553-2 Pflag RAmdeg 202.78571596 DEmdeg -41.85056561
PmRA -22.0 PmDE -18.2 E RAmdeg 23 E DEmdeg 30
E pmRA 1.6 E pmDE 1.5 EpRAm 1989.56 EpDEm 1987.28
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.7 Q pmRA 0.9
Q pmDE 1.8 BTmag 10.548 E BTmag 0.045 VTmag 10.059
E VTmag 0.040 Prox 102 TYC T HIP
CCDM RAdeg 202.78578278 DEdeg -41.85052361 EpRA 1990 1.84
EpDE 1990 1.66 E RAdeg 23.4 E DEdeg 30.5 Posflg D
Corr 0.1
CCDM
Ccdm 13311-4151 RComp Comp B Note1
Note2 Discov num COO 155 DRAs 2.51 DDEs -2.1
R dRAs 10 Year 1920 Theta 358 Rho 10.3
Obs 2 Vmag 9.5 Sp PmNote *
PmRA -21 PmDE -18 Dm number Cat1
Name2 224211 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 13253S4120B
HIC
 
 
13311-4151 C
 
 
Coord arcsec 2000 133107.12-415046.6 Mag 12.8 PmRA -17.00 PmDE -7.0
Calc delta mag 3.65 Calc coord yes