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Current system
11317-5139
RSS 264


Nearby doubles
11' : 11327-5146
TDS7917

29' : 11326-5206
KPP 250

36' : 11280-5137
B 1191

44' : 11358-5117
RST1600

44' : 11309-5057
B 1192

44' : 11333-5058
TDS7925

45' : 11361-5157
TDS7948

47' : 11348-5217
CPO 329AB

47' : 11333-5055
B 1193

48' : 11345-5059
TDS7933

48' : 11271-5119
B 1190

49' : 11320-5227
HJ 4446

54' : 11350-5223
RST 547

59' : 11340-5235
RST1596

60' : 11342-5234
TDS7930

61' : 11382-5136
TDS7971

61' : 11356-5228
KPP2910

62' : 11328-5038
TDS7920

63' : 11325-5037
KPP2630

64' : 11385-5133
TDS7972

67' : 11356-5043
JNN 159AB

68' : 11360-5045
DUN 112

73' : 11396-5141
I 307

73' : 11268-5043
B 1189AB

78' : 11306-5256
TDS7896

79' : 11333-5022
TDS7924



Selections
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Binary Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

11317-5139 RSS 264

 
 
11h 31m 44.83s -51° 39' 14.8" P.A. 213.00 sep 8.2 mag 8.62,13.00 Sp B9IV/V dist. 352.11 pc (1148.58 l.y.)
 
 
Coord 2000 11317-5139 Discov num RSS 264 Comp Coord arcsec 2000 11 31 44.83 -51 39 14.8
Date first 1975 Date last 2015 Obs 4
Pa first 195 Pa last 213.3 P.A. Now (θ) 213.3°
Sep first 5.8 Sep last 8.167 Sep. Now (ρ) 8.167"
Mag pri 8.62 Mag sec 13.00 delta mag (ΔM) 4.38 Spectral class B9IV/V (blue-white)
Pri motion ra -006 Sec motion ra -032
Pri motion dec -001 Sec motion dec -159
Notes
rPM=0.987
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus SAO 239144 HIP 56241 Tycho2 8226-00464-1
Gaia DR2 5348740069000511872 HD 100250 CD CD-50 6090 CP CP-50 4294
Distance 352.11 Distance ly 1148.58
 
 
WDS 11317-5139 RSS 264 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11317-5139 RSS 264 1975 1 195 5.8 8.62 13.00 B9IV/V 113144.83-513914.8
11317-5139 RSS 264 1998 2 209 7.4 8.62 13.00 B9IV/V 113144.83-513914.8
11317-5139 RSS 264 1999 3 209 7.6 8.62 13.00 B9IV/V 113144.83-513914.8
11317-5139 RSS 264 2015 4 213 8.2 8.62 13.00 B9IV/V 113144.83-513914.8

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

 
 
WDS 11317-5139 RSS 264 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11317-5139 RSS 264 : MEASURES
 
 
No records found.

 
 
WDS 11317-5139 : VIRTUAL EYEPIECE
 
 

11317-5139 RSS 264A mag 8.62 Sp B9IV/V 11317-5139 RSS 264B sep 7.4 P.A. 202.20 mag 13 virtual eyepiece
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Radius:
Components only
 
 
WDS 11317-5139 : ALADIN DSS IMAGE @ 11h 31m 44.83s -51° 39' 14.8"
 
 
 
 
WDS 11317-5139 RSS 264 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11317-5139 RSS 264 distance=0' 11327-5146 TDS7917 distance=11' 11326-5206 KPP 250 distance=29' 11280-5137 B 1191 distance=36' 11358-5117 RST1600 distance=44' 11309-5057 B 1192 distance=44' 11333-5058 TDS7925 distance=44' 11361-5157 TDS7948 distance=45' 11348-5217 CPO 329AB distance=47' 11348-5217 CPO 329AC distance=47' 11333-5055 B 1193 distance=47' 11348-5217 CPO 329BC distance=48' 11345-5059 TDS7933 distance=48' 11271-5119 B 1190 distance=48' 11320-5227 HJ 4446 distance=49' 11350-5223 RST 547 distance=54' 11340-5235 RST1596 distance=59' 11342-5234 TDS7930 distance=60' 11382-5136 TDS7971 distance=61' 11356-5228 KPP2910 distance=61' 11328-5038 TDS7920 distance=62' 11325-5037 KPP2630 distance=63' 11385-5133 TDS7972 distance=64' 11356-5043 JNN 159AB distance=67' 11356-5043 JNN 159AC distance=67' 11360-5045 DUN 112 distance=68' 11396-5141 I 307 distance=73' 11268-5043 B 1189AB distance=73' 11268-5043 HJ 4435AB,C distance=73' 11268-5043 HJ 4435AB,D distance=73' 11306-5256 TDS7896 distance=78' 11333-5022 TDS7924 distance=79' 11247-5229 RST 540 distance=83' 11250-5236 RST9003 distance=85' 11226-5134 LDS 351 distance=86' 11369-5029 TDS7958 distance=86' 11415-5143 RST 550 distance=91' 11345-5011 TDS7932 distance=92' 11354-5014 TDS7941 distance=93' 11295-5008 TDS7888 distance=94' 11417-5150 TDS7993 distance=94' 11328-5005 TDS7919 distance=95' 11420-5136 TDS7998 distance=96' 11410-5222 TDS7983 distance=96' 11396-5244 SEE 132AB distance=97' 11396-5244 WIS 188AC distance=97' 11351-5315 RSS 266 distance=100' 11355-5313 RST1599 distance=101' 11426-5136 CPO 333AB distance=101' 11426-5136 SHT 24AC distance=101' 11268-5310 I 883 distance=102' 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 11317-5139 RSS 264 213 8.2
Show 11327-5146 TDS7917 352 0.5 11
Show 11326-5206 KPP 250 283 3.7 29
Show 11280-5137 B 1191 163 0.7 36
Show 11358-5117 RST1600 52 1.0 44
Show 11309-5057 B 1192 121 3.1 44
Show 11333-5058 TDS7925 141 2.3 44
Show 11361-5157 TDS7948 26 0.7 45
Show 11348-5217 CPO 329 AB 123 18.0 47
Show 11348-5217 CPO 329 AC 134 5.5 47
Show 11333-5055 B 1193 107 2.2 47
Show 11348-5217 CPO 329 BC 299 12.7 48
Show 11345-5059 TDS7933 175 2.0 48
Show 11271-5119 B 1190 32 3.3 48
Show 11320-5227 HJ 4446 298 10.4 49
Show 11350-5223 RST 547 313 1.2 54
Show 11340-5235 RST1596 330 3.2 59
Show 11342-5234 TDS7930 122 2.2 60
Show 11382-5136 TDS7971 73 3.1 61
Show 11356-5228 KPP2910 216 48.5 61
Show 11328-5038 TDS7920 37 0.6 62
Show 11325-5037 KPP2630 9 24.3 63
Show 11385-5133 TDS7972 105 0.6 64
Show 11356-5043 JNN 159 AB 239 2.7 67
Show 11356-5043 JNN 159 AC 242 2.7 67
Show 11360-5045 DUN 112 290 208.0 68
Show 11396-5141 I 307 42 0.8 73
Show 11268-5043 B 1189 AB 272 0.3 73
Show 11268-5043 HJ 4435 AB,C 191 18.1 73
Show 11268-5043 HJ 4435 AB,D 297 28.1 73
Show 11306-5256 TDS7896 214 2.3 78
Show 11333-5022 TDS7924 222 0.4 79
Show 11247-5229 RST 540 300 2.9 83
Show 11250-5236 RST9003 69 3.7 85
Show 11226-5134 LDS 351 31 32.2 86
Show 11369-5029 TDS7958 38 0.8 86
Show 11415-5143 RST 550 264 1.7 91
Show 11345-5011 TDS7932 193 2.1 92
Show 11354-5014 TDS7941 345 0.6 93
Show 11295-5008 TDS7888 129 2.2 94
Show 11417-5150 TDS7993 25 1.2 94
Show 11328-5005 TDS7919 33 0.6 95
Show 11420-5136 TDS7998 246 1.9 96
Show 11410-5222 TDS7983 3.5 96
Show 11396-5244 SEE 132 AB 97 47.1 97
Show 11396-5244 WIS 188 AC 176 814.2 97
Show 11351-5315 RSS 266 170 55.8 100
Show 11355-5313 RST1599 345 0.7 101
Show 11426-5136 CPO 333 AB 250 6.5 101
Show 11426-5136 SHT 24 AC 242 50.3 101
Show 11268-5310 I 883 240 0.3 102

 
 
WDS 11317-5139 : COMPONENTS
 
 
  A
B pa=202.2°
sep=7.37"
 
 
11317-5139 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 113144.83-513914.8 Mag 8.62 Spectral class B9IV/V (blue-white)
PmRA -6.00 PmDE -1.0 SAO 239144 HIP 56241
Tycho2 8226-00464-1 HD 100250 CD CD-50 6090 CP CP-50 4294
Tycho2
Tycho2 8226-00464-1 Pflag RAmdeg 172.93676182 DEmdeg -51.65410385
PmRA -11.8 PmDE -0.7 E RAmdeg 6 E DEmdeg 5
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.97 EpDEm 1991.12
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.1 BTmag 8.604 E BTmag 0.016 VTmag 8.614
E VTmag 0.012 Prox 999 TYC T HIP 56241
CCDM RAdeg 172.93680611 DEdeg -51.65410222 EpRA 1990 1.62
EpDE 1990 1.70 E RAdeg 5.5 E DEdeg 5.2 Posflg
Corr -0.1
SAO
SAO 239144 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.008 Vmag 9 SpType B9
Double code Source 48 CatNum 9590 DM CP-50 4294
DMcomp BDsup HD 100250 M HD 0
GC RA1950rad 3.00792265 DE1950rad -0.89671466 PmRA2000 -0.0011
PmDE2000 -0.005
Hipparcos
Catalog H HIP 56241 Proxy RAhms 11 31 44.83
DEdms -51 39 14.8 Vmag 8.63 VarFlag R Vmag G
RAdeg 172.937 DEdeg -51.6541 AstroRef Plx 2.84
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 100250 BD
CD CD-50 6090 CP CP-50 4294 Dm number -50 6090 VIred 0
SpType B9IV/V R SpType Coord arcsec 2000 113144.83-513914.8
Hipparcos 2
HIP 56241 Sn 5 So 0 Nc 1
RArad 3.0183166871 DErad -0.9015341103 Plx 2.84 PmRA -11.53
PmDE 0.18 E RArad 0.49 E DErad 0.55 E Plx 0.79
E pmRA 0.6 E pmDE 0.71 Hpmag 8.6344 E Hpmag 0.0013
SHp 0.017 VA 0 BV -0.024 E BV 0.004
VI 0
CCDM
Ccdm 11317-5139 RComp Comp A Note1
Note2 Discov num DRAs 2.81 DDEs -14.8
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.7 Sp B9 PmNote
PmRA -9 PmDE -1 Dm number -50 6090 Cat1 CD
Name2 239144 Cat2 SAO HD 100250 M HD
ADS BDS M ADS BDS N IDS * IDS 11270S5106A
HIC 56241
 
 
11317-5139 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113144.53-513921.6 Mag 13 PmRA -32.00
PmDE -159.0 Calc delta mag 4.38 Calc coord yes
CCDM
Ccdm 11317-5139 RComp Comp B Note1
Note2 Discov num RSU DRAs 2.67 DDEs -20.3
R dRAs 40 Year 1975 Theta 195 Rho 5.8
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 11270S5106B
HIC 56241