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Current system
15153-4409
HDO 244
HD 135174


Nearby doubles
26' : 15140-4348
I 228

35' : 15128-4430
SHT 59

44' : 15146-4451
CPO 417

44' : 15189-4430
B 1280

46' : 15150-4323
B 1275

47' : 15145-4323
DUN 179

48' : 15131-4328
DON 722

50' : 15139-4321
DAW 210

53' : 15200-4423
BUG 12

57' : 15107-4344
CPO 415AB

62' : 15197-4330
KPP2660

63' : 15121-4501
I 238AB

65' : 15128-4508
TRC 5

73' : 15201-4318
BRT 853

74' : 15087-4429
JNN 201AB

76' : 15088-4436
SWR 168

79' : 15226-4418
CPO9198

79' : 15116-4517
B 1267AB

85' : 15085-4328
KPP 338

86' : 15227-4441
COP 2AB

86' : 15145-4244
TOB 7

88' : 15106-4259
SUB 5

88' : 15143-4242
B 1273AB

92' : 15232-4445
SKF1397

93' : 15070-4433
TDS9409

97' : 15088-4517
SEE 219AB



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

15153-4409 HDO 244 (HD 135174)

 
 
15h 15m 19.64s -44° 08' 58.2" P.A. 40.00 sep 14.0 mag 6.72,9.64 Sp B9IV dist. 210.08 pc (685.28 l.y.)
 
 
Coord 2000 15153-4409 Discov num HDO 244 Comp Coord arcsec 2000 15 15 19.64 -44 08 58.2
Date first 1897 Date last 2020 Obs 15
Pa first 30 Pa last 40.3 P.A. Now (θ) 40.3°
Sep first 20.0 Sep last 13.96 Sep. Now (ρ) 13.96"
Mag pri 6.72 Mag sec 9.64 delta mag (ΔM) 2.92 Spectral class B9IV (blue-white)
Pri motion ra -019 Sec motion ra -010
Pri motion dec -022 Sec motion dec -013
Notes
rPM=0.438
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 135174 Constellation Lupus SAO 225582 HIP 74657
Tycho2 7834-01120-1 Gaia DR2 6000437721938768768 HD 135174 GC 20488
CD CD-43 9739 CP CP-43 6944 Distance 210.08 Distance ly 685.28
 
 
WDS 15153-4409 HDO 244 (HD 135174) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15153-4409 HDO 244 1999 9 40 13.9 6.72 9.64 B9IV D 151519.64-440858.2
15153-4409 HDO 244 2010 10 39 13.9 6.72 9.64 B9IV D 151519.64-440858.2
15153-4409 HDO 244 2016 13 39 14.0 6.72 9.64 B9IV 151519.64-440858.2
15153-4409 HDO 244 2020 15 40 14.0 6.72 9.64 B9IV 151519.64-440858.2

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

 
 
WDS 15153-4409 HDO 244 (HD 135174) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15153-4409 HDO 244 (HD 135174) : MEASURES
 
 
No records found.

 
 
WDS 15153-4409 (HD 135174) : VIRTUAL EYEPIECE
 
 

15153-4409 HDO 244A mag 6.72 Sp B9IV 15153-4409 HDO 244B sep 12.5 P.A. 31.30 mag 9.64 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15153-4409 (HD 135174) : ALADIN DSS IMAGE @ 15h 15m 19.64s -44° 08' 58.2"
 
 
 
 
WDS 15153-4409 HDO 244 (HD 135174) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15153-4409 HDO 244 distance=0' 15140-4348 I 228 distance=26' 15128-4430 SHT 59 distance=35' 15146-4451 CPO 417 distance=44' 15189-4430 B 1280 distance=44' 15150-4323 B 1275 distance=46' 15145-4323 DUN 179 distance=47' 15131-4328 DON 722 distance=48' 15139-4321 DAW 210 distance=50' 15200-4423 BUG 12 distance=53' 15107-4344 CPO 415AB distance=57' 15107-4344 ARY 119AC distance=57' 15107-4344 CPO 415Aa,Ab distance=57' 15197-4330 KPP2660 distance=62' 15121-4501 I 238AB distance=63' 15121-4501 I 238AC distance=63' 15128-4508 TRC 5 distance=65' 15201-4318 BRT 853 distance=73' 15087-4429 JNN 201AB distance=74' 15088-4436 SWR 168 distance=76' 15226-4418 CPO9198 distance=79' 15116-4517 B 1267AB distance=79' 15116-4517 DUN 178AC distance=79' 15085-4328 KPP 338 distance=85' 15227-4441 COP 2AB distance=86' 15227-4441 DUN 182AC distance=86' 15227-4441 RIZ 13Aa,Ab distance=86' 15227-4441 RIZ 13AD distance=86' 15145-4244 TOB 7 distance=86' 15106-4259 SUB 5 distance=88' 15143-4242 B 1273AB distance=88' 15143-4242 WSI 82Aa,Ab distance=88' 15143-4242 B 1273AB,C distance=88' 15232-4445 SKF1397 distance=92' 15070-4433 TDS9409 distance=93' 15088-4517 SEE 219AB distance=97' 15088-4517 TOK 8AC distance=97' 15071-4458 CPO 412 distance=101' 15224-4301 LDS 525 distance=102' 15190-4236 DON 729 distance=103' 15229-4304 DAM1453 distance=106' 15075-4306 CPO 63 distance=106' 15087-4252 SHT 58AB distance=106' 15150-4556 BRT 852AB distance=107' 15166-4222 KOU 34AB distance=108' 15254-4409 KPP 745 distance=108' 15096-4539 DON 716 distance=109' 15091-4242 TOI9003 distance=111' 15246-4319 B 1289 distance=113' 15071-4256 BRT 847 distance=116' 15119-4220 HJ 4741 distance=116' 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 15153-4409 HDO 244 40 14.0
Show 15140-4348 I 228 13 1.2 26
Show 15128-4430 SHT 59 120 5.5 35
Show 15146-4451 CPO 417 320 3.3 44
Show 15189-4430 B 1280 300 0.8 44
Show 15150-4323 B 1275 57 2.0 46
Show 15145-4323 DUN 179 46 10.4 47
Show 15131-4328 DON 722 108 1.7 48
Show 15139-4321 DAW 210 225 16.3 50
Show 15200-4423 BUG 12 22 1.0 53
Show 15107-4344 CPO 415 AB 20 49.7 57
Show 15107-4344 ARY 119 AC 162 34.1 57
Show 15107-4344 CPO 415 Aa,Ab 268 1.4 57
Show 15197-4330 KPP2660 133 24.9 62
Show 15121-4501 I 238 AB 136 3.2 63
Show 15121-4501 I 238 AC 316 34.2 63
Show 15128-4508 TRC 5 136 5.6 65
Show 15201-4318 BRT 853 8 3.4 73
Show 15087-4429 JNN 201 AB 211 1.8 74
Show 15088-4436 SWR 168 142 31.2 76
Show 15226-4418 CPO9198 133 13.1 79
Show 15116-4517 B 1267 AB 314 1.3 79
Show 15116-4517 DUN 178 AC 255 30.1 79
Show 15085-4328 KPP 338 306 4.9 85
Show 15227-4441 COP 2 AB 24 0.2 86
Show 15227-4441 DUN 182 AC 168 26.2 86
Show 15227-4441 RIZ 13 Aa,Ab 25 0.1 86
Show 15227-4441 RIZ 13 AD 190 38.9 86
Show 15145-4244 TOB 7 169 3.3 86
Show 15106-4259 SUB 5 123 87.6 88
Show 15143-4242 B 1273 AB 136 0.6 88
Show 15143-4242 WSI 82 Aa,Ab 85 0.0 88
Show 15143-4242 B 1273 AB,C 136 15.8 88
Show 15232-4445 SKF1397 343 36.5 92
Show 15070-4433 TDS9409 287 10.0 93
Show 15088-4517 SEE 219 AB 143 0.1 97
Show 15088-4517 TOK 8 AC 229 6.6 97
Show 15071-4458 CPO 412 210 4.6 101
Show 15224-4301 LDS 525 90 11.0 102
Show 15190-4236 DON 729 155 2.2 103
Show 15229-4304 DAM1453 182 1.7 106
Show 15075-4306 CPO 63 176 2.2 106
Show 15087-4252 SHT 58 AB 293 0.0 106
Show 15150-4556 BRT 852 AB 174 3.1 107
Show 15166-4222 KOU 34 AB 21 9.6 108
Show 15254-4409 KPP 745 114 6.5 108
Show 15096-4539 DON 716 301 1.7 109
Show 15091-4242 TOI9003 311 2.4 111
Show 15246-4319 B 1289 49 3.4 113
Show 15071-4256 BRT 847 335 6.3 116
Show 15119-4220 HJ 4741 120 11.2 116

 
 
WDS 15153-4409 : COMPONENTS
 
 
  A
B pa=31.3°
sep=12.46"
 
 
15153-4409 A
 
 
Componente originario normalizzato AB Name HD 135174 Coord arcsec 2000 151519.64-440858.2 Mag 6.72
Spectral class B9IV (blue-white) PmRA -19.00 PmDE -22.0 SAO 225582
HIP 74657 Tycho2 7834-01120-1 HD 135174 GC 20488
CD CD-43 9739 CP CP-43 6944
Tycho2
Tycho2 7834-01120-1 Pflag RAmdeg 228.83184910 DEmdeg -44.14949675
PmRA -18.0 PmDE -22.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.25 EpDEm 1991.20
Num 10 Q RAmdeg 1.5 Q DEmdeg 0.5 Q pmRA 1.5
Q pmDE 0.5 BTmag 6.645 E BTmag 0.015 VTmag 6.721
E VTmag 0.010 Prox 139 TYC T HIP 74657
CCDM A RAdeg 228.83190750 DEdeg -44.14944306 EpRA 1990 1.60
EpDE 1990 1.46 E RAdeg 3.9 E DEdeg 4.1 Posflg
Corr 0.2
SAO
SAO 225582 DelFlag RA1950 PmRA1950 -0.0022
DE1950 PmDE1950 -0.024 Vmag 7 SpType B9
Double code Source 70 CatNum 20488 DM CD-43 9739
DMcomp A BDsup HD 135174 M HD 0
GC 20488 RA1950rad 3.97917311 DE1950rad -0.76732206 PmRA2000 -0.0022
PmDE2000 -0.021
Hipparcos
Catalog H HIP 74657 Proxy RAhms 15 15 19.66
DEdms -44 08 58.0 Vmag 6.74 VarFlag 1 R Vmag H
RAdeg 228.832 DEdeg -44.1494 AstroRef A Plx 7.57
CCDM 15153-4409 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 40 Rho 13.91 HD 135174 BD
CD CD-43 9739 CP CP-43 6944 Dm number -43 9739 VIred -0.05
SpType B9IV R SpType Coord arcsec 2000 151519.66-440858.0
Hipparcos 2
HIP 74657 Sn 15 So 3 Nc 2
RArad 3.9938702915 DErad -0.7705531359 Plx 4.76 PmRA -21.07
PmDE -18.59 E RArad 0.67 E DErad 0.61 E Plx 0.88
E pmRA 0.88 E pmDE 0.98 Hpmag 6.7274 E Hpmag 0.0048
SHp 0.017 VA 0 BV -0.068 E BV 0.007
VI -0.05
CCDM
Ccdm 15153-4409 RComp Comp A Note1
Note2 Discov num DRAs 1.56 DDEs 1.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp B9 PmNote *
PmRA -24 PmDE -29 Dm number -43 9739 Cat1 CD
Name2 225582 Cat2 SAO HD 135174 M HD
ADS BDS M ADS BDS N IDS IDS 15086S4347A
HIC 74657
 
 
15153-4409 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151520.24-440847.6 Mag 9.64 PmRA -10.00
PmDE -13.0 Calc delta mag 2.92 Calc coord yes
CCDM
Ccdm 15153-4409 RComp Comp B Note1
Note2 Discov num HDO 244 DRAs 2.38 DDEs 12.2
R dRAs 90 Year 1901 Theta 039 Rho 13.9
Obs 3 Vmag 9.8 Sp PmNote
PmRA -24 PmDE -29 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15086S4347B
HIC