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Current system
13553-3206
HWE 74
HD 121287


Nearby doubles
7' : 13557-3210
WSP 15
Nyamien

29' : 13532-3156
H N 51

40' : 13576-3139
SKF1963

51' : 13520-3137
BU 343AB

56' : 13513-3229
UC 2627

65' : 13541-3309
SKF1962

70' : 13518-3300
H 3 101

73' : 13592-3259
JSP 609

75' : 13520-3307
PRO 107

75' : 14010-3148
RSS 319

76' : 13587-3104
RSS 317

77' : 13504-3250
LDS5795

82' : 13592-3311
SKF1495

84' : 14014-3137
TOK 159AB

86' : 13513-3315
RST2875

92' : 14022-3229
LDS5804

92' : 14011-3257
LDS5802

99' : 13477-3226
COO 159

101' : 14007-3053
BRT3006

102' : 14030-3141
BU 1197

103' : 14021-3112
B 262

104' : 14021-3303
RST1762

107' : 13523-3047
SEE 189

108' : 13562-3353
I 1572

110' : 13531-3019
I 935

111' : 13538-3017
SEE 190AB



Selections
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13553-3206 HWE 74 (HD 121287)

 
 
13h 55m 16.29s -32° 05' 57.2" P.A. 117.00 sep 6.2 mag 7.17,9.82 Sp G5 dist. 175.44 pc (572.29 l.y.)
 
 
Coord 2000 13553-3206 Discov num HWE  74 Comp Coord arcsec 2000 13 55 16.29 -32 05 57.2
Date first 1876 Date last 2015 Obs 21
Pa first 120 Pa last 117.3 P.A. Now (θ) 117.3°
Sep first 4.0 Sep last 6.227 Sep. Now (ρ) 6.227"
Mag pri 7.17 Mag sec 9.82 delta mag (ΔM) 2.65 Spectral class G5 (yellow)
Pri motion ra -037 Sec motion ra -037
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 121287 Constellation Centaurus SAO 204988 HIP 67980
Tycho2 7283-01194-1 Gaia DR2 6171667244697700992 HD 121287 GC 18808
CD CD-3110757 Distance 175.44 Distance ly 572.29
 
 
WDS 13553-3206 HWE 74 (HD 121287) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hwe1876 Ma - Howe, H.A. 1876PCinO...1....1.
Hwe1876 Pub. Cincinnati Obs. #1, 1876
Hwe1877 Ma - Howe, H.A. 1877PCinO...3....1.
Hwe1877 Pub. Cincinnati Obs. #3, 1877
Hwe1878 Ma j Howe, H.A. 1878PCinO...4....1.
Hwe1878 Pub. Cincinnati Obs. #4, 1878
Hwe1879 Ma j Howe, H.A. 1879PCinO...5....1.
Hwe1879 Pub. Cincinnati Obs. #5, 1879
Hwe1882 Ma - Howe, H.A. 1882PCinO...6....1.
Hwe1882 Pub. Cincinnati Obs. #6, 1882
Hwe1906A Ma - Howe, H.A. 1906MmRAS..56....1L
Hwe1906A cited by Lewis (MemRAS 56, 1, 1906)
Hwe1932A - Howe, H.A. 1932QB821.A43......
Hwe1932A cited in ADS (Aitken Double Star Cat.), 1932
Hwe9999 Ma - Howe, H.A. ...................
Hwe9999 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
13553-3206 HWE 74 2004 18 117 6.2 7.17 9.82 G5 D 135516.29-320557.2
13553-3206 HWE 74 2013 20 117 5.8 7.17 9.82 G5 D 135516.29-320557.2
13553-3206 HWE 74 2015 21 117 6.2 7.17 9.82 G5 135516.29-320557.2

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

 
 
WDS 13553-3206 HWE 74 (HD 121287) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13553-3206 HWE 74 (HD 121287) : MEASURES
 
 
No records found.

 
 
WDS 13553-3206 (HD 121287) : VIRTUAL EYEPIECE
 
 

13553-3206 HWE 74A mag 7.17 Sp G5 13553-3206 HWE 74B sep 5.5 P.A. 121.40 mag 9.82 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13553-3206 (HD 121287) : ALADIN DSS IMAGE @ 13h 55m 16.29s -32° 05' 57.2"
 
 
 
 
WDS 13553-3206 HWE 74 (HD 121287) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13553-3206 HWE 74 distance=0' 13557-3210 WSP 15 (Nyamien) distance=7' 13532-3156 H N 51 distance=29' 13576-3139 SKF1963 distance=40' 13520-3137 BU 343AB distance=51' 13520-3137 ARY 111AB,C distance=51' 13513-3229 UC 2627 distance=56' 13541-3309 SKF1962 distance=65' 13518-3300 H 3 101 distance=70' 13592-3259 JSP 609 distance=73' 13520-3307 PRO 107 distance=75' 14010-3148 RSS 319 distance=75' 13587-3104 RSS 317 distance=76' 13504-3250 LDS5795 distance=77' 13592-3311 SKF1495 distance=82' 14014-3137 SEE 195AC distance=84' 14014-3137 TOK 159AB distance=84' 14014-3137 TOK 159Aa,Ab distance=84' 14014-3137 TOK 159AD distance=84' 13513-3315 RST2875 distance=86' 14022-3229 LDS5804 distance=92' 14011-3257 LDS5802 distance=92' 13477-3226 COO 159 distance=99' 14007-3053 BRT3006 distance=101' 14030-3141 BU 1197 distance=102' 14021-3112 B 262 distance=103' 14021-3303 RST1762 distance=104' 13523-3047 SEE 189 distance=107' 13562-3353 I 1572 distance=108' 13531-3019 I 935 distance=110' 13538-3017 SEE 190AB distance=111' 13538-3017 SEE 190AC distance=111' 13512-3348 UC 2626 distance=114' 13481-3056 DBR 181 distance=115' 13479-3101 DBR 197 distance=115' 14008-3035 WSP 131AB distance=116' 14008-3035 WSP 131AC distance=116' 13558-3011 UC 2638 distance=116' 14042-3146 PRO 110 distance=116' 13478-3055 DBR 196 distance=119' 13480-3051 DBR 180 distance=120' 13472-3309 LDS4404 distance=121' 13586-3359 TDS9052 distance=121' 14048-3200 LPR 2 distance=122' 13456-3150 LDS4399 distance=126' 13590-3010 DAW 141 distance=126' 14033-3327 TDS9081 distance=130' 14049-3122 RST1764 distance=131' 13528-2952 KPP 296 distance=139' 14023-3355 UC 2666 distance=140' 13440-3208 LDS5790 distance=141' 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 13553-3206 HWE 74 117 6.2
Show Nyamien 13557-3210 WSP 15 238 19.5 7
Show 13532-3156 H N 51 185 14.8 29
Show 13576-3139 SKF1963 171 120.9 40
Show 13520-3137 BU 343 AB 190 0.8 51
Show 13520-3137 ARY 111 AB,C 95 94.4 51
Show 13513-3229 UC 2627 202 10.6 56
Show 13541-3309 SKF1962 294 20.3 65
Show 13518-3300 H 3 101 105 7.8 70
Show 13592-3259 JSP 609 242 1.9 73
Show 13520-3307 PRO 107 2 6.7 75
Show 14010-3148 RSS 319 92 35.3 75
Show 13587-3104 RSS 317 223 11.0 76
Show 13504-3250 LDS5795 134 508.0 77
Show 13592-3311 SKF1495 339 17.9 82
Show 14014-3137 SEE 195 AC 247 12.9 84
Show 14014-3137 TOK 159 AB 64 7.0 84
Show 14014-3137 TOK 159 Aa,Ab 359 0.1 84
Show 14014-3137 TOK 159 AD 300 999.9 84
Show 13513-3315 RST2875 100 0.7 86
Show 14022-3229 LDS5804 197 205.2 92
Show 14011-3257 LDS5802 75 300.0 92
Show 13477-3226 COO 159 113 9.3 99
Show 14007-3053 BRT3006 282 4.7 101
Show 14030-3141 BU 1197 224 2.5 102
Show 14021-3112 B 262 229 0.7 103
Show 14021-3303 RST1762 106 1.9 104
Show 13523-3047 SEE 189 255 13.1 107
Show 13562-3353 I 1572 128 2.7 108
Show 13531-3019 I 935 76 1.4 110
Show 13538-3017 SEE 190 AB 222 7.4 111
Show 13538-3017 SEE 190 AC 146 32.0 111
Show 13512-3348 UC 2626 329 10.6 114
Show 13481-3056 DBR 181 55 2.9 115
Show 13479-3101 DBR 197 118 5.3 115
Show 14008-3035 WSP 131 AB 223 10.0 116
Show 14008-3035 WSP 131 AC 239 24.9 116
Show 13558-3011 UC 2638 72 8.4 116
Show 14042-3146 PRO 110 105 12.2 116
Show 13478-3055 DBR 196 47 6.8 119
Show 13480-3051 DBR 180 298 2.8 120
Show 13472-3309 LDS4404 324 12.4 121
Show 13586-3359 TDS9052 170 1.5 121
Show 14048-3200 LPR 2 352 0.2 122
Show 13456-3150 LDS4399 263 14.2 126
Show 13590-3010 DAW 141 132 2.1 126
Show 14033-3327 TDS9081 163 0.4 130
Show 14049-3122 RST1764 227 2.7 131
Show 13528-2952 KPP 296 348 3.4 139
Show 14023-3355 UC 2666 117 22.6 140
Show 13440-3208 LDS5790 285 70.9 141

 
 
WDS 13553-3206 : COMPONENTS
 
 
  A
B pa=121.4°
sep=5.49"
 
 
13553-3206 A
 
 
Componente originario normalizzato AB Name HD 121287 Coord arcsec 2000 135516.29-320557.2 Mag 7.17
Spectral class G5 (yellow) PmRA -37.00 PmDE -9.0 SAO 204988
HIP 67980 Tycho2 7283-01194-1 HD 121287 GC 18808
CD CD-3110757
Tycho2
Tycho2 7283-01194-1 Pflag RAmdeg 208.81788554 DEmdeg -32.09921628
PmRA -44.7 PmDE -4.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.46 EpDEm 1991.49
Num 10 Q RAmdeg 2.8 Q DEmdeg 2.0 Q pmRA 2.8
Q pmDE 1.9 BTmag 8.298 E BTmag 0.016 VTmag 7.170
E VTmag 0.010 Prox 62 TYC T HIP 67980
CCDM A RAdeg 208.81800667 DEdeg -32.09920472 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 4.5 E DEdeg 4.8 Posflg
Corr 0.2
SAO
SAO 204988 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.017 Vmag 7 SpType G5
Double code Source 70 CatNum 18808 DM CD-3110757
DMcomp BDsup HD 121287 M HD 0
GC 18808 RA1950rad 3.63194255 DE1950rad -0.55596393 PmRA2000 -0.0027
PmDE2000 -0.013
Hipparcos
Catalog H HIP 67980 Proxy H RAhms 13 55 16.32
DEdms -32 05 57.1 Vmag 6.98 VarFlag R Vmag H
RAdeg 208.818 DEdeg -32.0992 AstroRef A Plx 4.8
CCDM 13553-3206 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 117 Rho 6.173 HD 121287 BD
CD CD-3110757 CP Dm number -3110757 VIred 0.93
SpType K1/K2III+.. R SpType Coord arcsec 2000 135516.32-320557.1
Hipparcos 2
HIP 67980 Sn 15 So 3 Nc 2
RArad 3.6445618026 DErad -0.5602368201 Plx 5.7 PmRA -35.96
PmDE -9.55 E RArad 0.69 E DErad 0.57 E Plx 0.81
E pmRA 0.83 E pmDE 0.69 Hpmag 7.1365 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.898 E BV 0.011
VI 0.9
CCDM
Ccdm 13553-3206 RComp Comp A Note1
Note2 Discov num DRAs -1.69 DDEs 3.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp G5 PmNote *
PmRA -34 PmDE -10 Dm number -3110757 Cat1 CD
Name2 204988 Cat2 SAO HD 121287 M HD
ADS BDS M ADS BDS N IDS IDS 13495S3136A
HIC 67980
 
 
13553-3206 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135516.66-320600.1 Mag 9.82 PmRA -37.00
PmDE -9.0 Calc delta mag 2.65 Calc coord yes
CCDM
Ccdm 13553-3206 RComp Comp B Note1
Note2 Discov num HWE 74 DRAs DDEs
R dRAs Year 1877 Theta 117 Rho 6.2
Obs 6 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13495S3136B
HIC 67980