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Current system
14557-3351
HO 390
HD 131625


Nearby doubles
24' : 14544-3409
I 226AB

37' : 14546-3318
BU 347AB

40' : 14528-3337
TOK 584AB

48' : 14560-3304
B 2777

48' : 14565-3438
I 227AB

53' : 14587-3315
BRT1690

54' : 14525-3316
RSS 353

62' : 14595-3432
KPP1656

66' : 15006-3330
LDS5830

66' : 15009-3409
SWR 163

79' : 14570-3235
B 2343

81' : 14597-3456
TDS9362

82' : 15015-3314
UC 2899

83' : 14522-3501
HJ 4711

86' : 14529-3235
I 1257

86' : 14523-3424
BRT1689

90' : 14591-3232
B 2027

94' : 15006-3503
SKF1984

95' : 14576-3523
HJ 4718

97' : 15000-3513
RST2933

99' : 14529-3523
RSS 355

99' : 14505-3506
JNN 196AB

102' : 14479-3325
HJ 2744

103' : 15000-3224
LDS 516

110' : 15032-3449
B 2780

110' : 15023-3239
UC 2904



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

14557-3351 HO 390 (HD 131625)

 
 
14h 55m 44.69s -33° 51' 20.8" P.A. 178.00 sep 26.2 mag 5.32,12.50 Sp B9.5V+B6V dist. 77.82 pc (253.85 l.y.)
 
 
Coord 2000 14557-3351 Discov num HO  390 Comp Coord arcsec 2000 14 55 44.69 -33 51 20.8
Date first 1892 Date last 2016 Obs 10
Pa first 169 Pa last 178.1 P.A. Now (θ) 178.1°
Sep first 23.1 Sep last 26.23 Sep. Now (ρ) 26.23"
Mag pri 5.32 Mag sec 12.50 delta mag (ΔM) 7.18 Spectral class B9.5V+B6V (blue-white/blue-white)
Pri motion ra +020 Sec motion ra -002
Pri motion dec -002 Sec motion dec -024
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.292
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 131625 Constellation Centaurus SAO 206099 HIP 73049
Tycho2 7306-02614-1 Gaia DR2 6204869575281051776 HD 131625 HR 5558
GC 20066 CD CD-3310169 CP CP-33 3724 FK5 1389
Distance 77.82 Distance ly 253.85
 
 
WDS 14557-3351 HO 390 (HD 131625) : NOTES
 
 
discov_num notes refcode
HO 390 Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2014a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.182....1H
USN2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14557-3351 HO 390 1999 7 177 25.8 5.32 12.50 A0V N D 145544.69-335120.8
14557-3351 HO 390 2010 8 178 26.0 5.32 12.50 B9.5V+B6V NL U 145544.69-335120.8
14557-3351 HO 390 2016 10 178 26.2 5.32 12.50 B9.5V+B6V NU 145544.69-335120.8

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

 
 
WDS 14557-3351 HO 390 (HD 131625) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14557-3351 HO 390 (HD 131625) : MEASURES
 
 
No records found.

 
 
WDS 14557-3351 (HD 131625) : VIRTUAL EYEPIECE
 
 

14557-3351 HO 390A mag 5.32 Sp B9.5V 14557-3351 HO 390B sep 26.2 P.A. 178.40 mag 12.5 Sp B6V 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 14557-3351 (HD 131625) : ALADIN DSS IMAGE @ 14h 55m 44.69s -33° 51' 20.8"
 
 
 
 
WDS 14557-3351 HO 390 (HD 131625) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14557-3351 HO 390 distance=0' 14544-3409 I 226AB distance=24' 14544-3409 I 226AC distance=24' 14544-3409 WGK 1Aa,Ab distance=24' 14544-3409 I 226A,Ba distance=24' 14544-3409 I 226A,Bb distance=24' 14544-3409 WGK 1Ba,Bb distance=24' 14546-3318 BU 347AB distance=37' 14546-3318 BU 347AC distance=37' 14528-3337 KPP3039BC distance=40' 14528-3337 TOK 584AB distance=40' 14560-3304 B 2777 distance=48' 14565-3438 I 227AB distance=48' 14565-3438 B 2778AB,C distance=48' 14565-3438 SEE 215AB,D distance=48' 14587-3315 BRT1690 distance=53' 14525-3316 RSS 353 distance=54' 14595-3432 KPP1656 distance=62' 15006-3330 LDS5830 distance=66' 15009-3409 SWR 163 distance=66' 14570-3235 B 2343 distance=79' 14597-3456 TDS9362 distance=81' 15015-3314 UC 2899 distance=82' 14522-3501 HJ 4711 distance=83' 14529-3235 I 1257 distance=86' 14523-3424 BRT1689 distance=86' 14591-3232 B 2027 distance=90' 15006-3503 SKF1984 distance=94' 14576-3523 HJ 4718 distance=95' 15000-3513 RST2933 distance=97' 14529-3523 RSS 355 distance=99' 14505-3506 JNN 196AB distance=99' 14505-3506 JNN 196AC distance=99' 14505-3506 SFR 2Ca,Cb distance=101' 14479-3325 HJ 2744 distance=102' 15000-3224 LDS 516 distance=103' 15032-3449 B 2780 distance=110' 15023-3239 UC 2904 distance=110' 15017-3231 KPP 334 distance=110' 14586-3541 SFR 3 distance=115' 15030-3239 SEE 217 distance=117' 14464-3346 TOK 407Ba,Bb distance=117' 14464-3346 HDS2082AB distance=117' 15050-3332 UC 2913 distance=118' 14469-3302 HDS2086 distance=122' 14597-3547 UC 2894 distance=126' 14582-3142 LDS5826 distance=132' 15061-3424 UC 2919 distance=133' 15037-3522 B 2029 distance=134' 14488-3533 RST2925 distance=134' 14454-3316 TDS9298 distance=135' 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 14557-3351 HO 390 178 26.2
Show 14544-3409 I 226 AB 222 3.2 24
Show 14544-3409 I 226 AC 201 32.9 24
Show 14544-3409 WGK 1 Aa,Ab 194 0.8 24
Show 14544-3409 I 226 A,Ba 222 3.1 24
Show 14544-3409 I 226 A,Bb 222 3.2 24
Show 14544-3409 WGK 1 Ba,Bb 235 0.1 24
Show 14546-3318 BU 347 AB 319 13.3 37
Show 14546-3318 BU 347 AC 240 57.0 37
Show 14528-3337 KPP3039 BC 215 3.1 40
Show 14528-3337 TOK 584 AB 33 766.2 40
Show 14560-3304 B 2777 85 3.7 48
Show 14565-3438 I 227 AB 93 0.4 48
Show 14565-3438 B 2778 AB,C 92 11.8 48
Show 14565-3438 SEE 215 AB,D 31 58.1 48
Show 14587-3315 BRT1690 100 2.8 53
Show 14525-3316 RSS 353 23 11.7 54
Show 14595-3432 KPP1656 207 12.6 62
Show 15006-3330 LDS5830 132 247.0 66
Show 15009-3409 SWR 163 67 8.0 66
Show 14570-3235 B 2343 239 2.5 79
Show 14597-3456 TDS9362 358 1.7 81
Show 15015-3314 UC 2899 269 25.5 82
Show 14522-3501 HJ 4711 330 14.7 83
Show 14529-3235 I 1257 196 1.4 86
Show 14523-3424 BRT1689 100 4.2 86
Show 14591-3232 B 2027 350 0.2 90
Show 15006-3503 SKF1984 163 27.1 94
Show 14576-3523 HJ 4718 66 1.8 95
Show 15000-3513 RST2933 228 2.0 97
Show 14529-3523 RSS 355 300 12.0 99
Show 14505-3506 JNN 196 AB 62 2.6 99
Show 14505-3506 JNN 196 AC 219 93.0 99
Show 14505-3506 SFR 2 Ca,Cb 21 0.4 101
Show 14479-3325 HJ 2744 64 14.2 102
Show 15000-3224 LDS 516 241 14.6 103
Show 15032-3449 B 2780 139 4.4 110
Show 15023-3239 UC 2904 220 51.4 110
Show 15017-3231 KPP 334 47 4.9 110
Show 14586-3541 SFR 3 36 0.1 115
Show 15030-3239 SEE 217 115 36.7 117
Show 14464-3346 TOK 407 Ba,Bb 219 0.4 117
Show 14464-3346 HDS2082 AB 27 9.1 117
Show 15050-3332 UC 2913 98 39.8 118
Show 14469-3302 HDS2086 224 0.3 122
Show 14597-3547 UC 2894 299 35.0 126
Show 14582-3142 LDS5826 76 216.0 132
Show 15061-3424 UC 2919 29 26.9 133
Show 15037-3522 B 2029 152 3.2 134
Show 14488-3533 RST2925 302 0.5 134
Show 14454-3316 TDS9298 273 0.5 135

 
 
WDS 14557-3351 : COMPONENTS
 
 
  A
B pa=178.4°
sep=26.23"
 
 
14557-3351 A
 
 
Componente originario normalizzato AB Name HD 131625 Coord arcsec 2000 145544.69-335120.8 Mag 5.32
Spectral class B9.5V (blue-white) PmRA 20.00 PmDE -2.0 SAO 206099
HIP 73049 Tycho2 7306-02614-1 HD 131625 HR 5558
GC 20066 CD CD-3310169 CP CP-33 3724 FK5 1389
Tycho2
Tycho2 7306-02614-1 Pflag RAmdeg 223.93628407 DEmdeg -33.85578491
PmRA 18.9 PmDE -1.5 E RAmdeg 4 E DEmdeg 4
E pmRA 0.6 E pmDE 0.6 EpRAm 1991.00 EpDEm 1990.88
Num 23 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.2 BTmag 5.369 E BTmag 0.014 VTmag 5.317
E VTmag 0.009 Prox 999 TYC T HIP 73049
CCDM RAdeg 223.93623167 DEdeg -33.85578139 EpRA 1990 1.77
EpDE 1990 1.58 E RAdeg 3.5 E DEdeg 3.8 Posflg
Corr 0.1
SAO
SAO 206099 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.004 Vmag 5.3 SpType A0
Double code Source 74 CatNum 1389 DM CD-3310169
DMcomp BDsup HD 131625 M HD 0
GC 20066 RA1950rad 3.89500008 DE1950rad -0.5873733 PmRA2000 0.0017
PmDE2000 0
Hipparcos
Catalog H HIP 73049 Proxy RAhms 14 55 44.69
DEdms -33 51 20.8 Vmag 5.32 VarFlag R Vmag H
RAdeg 223.936 DEdeg -33.8558 AstroRef Plx 13.2
CCDM 14557-3351 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 131625 BD
CD CD-3310169 CP CP-33 3724 Dm number -3310169 VIred 0.05
SpType A0V R SpType Coord arcsec 2000 145544.69-335120.8
Hipparcos 2
HIP 73049 Sn 5 So 0 Nc 1
RArad 3.9084244836 DErad -0.5908948329 Plx 12.85 PmRA 20.15
PmDE -1.48 E RArad 0.25 E DErad 0.19 E Plx 0.28
E pmRA 0.26 E pmDE 0.24 Hpmag 5.3402 E Hpmag 0.0006
SHp 0.004 VA 0 BV 0.046 E BV 0.005
VI 0.06
CCDM
Ccdm 14557-3351 RComp Comp A Note1
Note2 Discov num DRAs 2.77 DDEs -19.6
R dRAs 41 Year Theta Rho
Obs 2 Vmag 5.3 Sp A0 PmNote *
PmRA 21 PmDE -4 Dm number -3310169 Cat1 CD
Name2 206099 Cat2 SAO HD 131625 M HD
ADS BDS B 7051 M ADS BDS N IDS IDS 14496S3327A
HIC 73049
 
 
14557-3351 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 145544.75-335147.0 Mag 12.5 Spectral class B6V (blue-white)
PmRA -2.00 PmDE -24.0 Calc delta mag 7.18 Calc coord yes
CCDM
Ccdm 14557-3351 RComp Comp B Note1
Note2 Discov num HO 390 DRAs 2.88 DDEs -45.1
R dRAs 41 Year 1892 Theta 170 Rho 24.3
Obs 4 Vmag 12.5 Sp PmNote
PmRA 21 PmDE -4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7051 M ADS BDS N IDS IDS 14496S3327B
HIC