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Current system
11258-3852
OSO 40 AB


Nearby doubles
13' : 11258-3840
TDS7856

22' : 11240-3854
KPP1173

33' : 11283-3908
RST1590

34' : 11238-3829
CHR 241

52' : 11291-3817
CBL 138

52' : 11232-3934
KPP1815

53' : 11252-3944
WG 143

56' : 11211-3845
CVN 43AB

57' : 11249-3947
UC 2132

59' : 11213-3916
KPP 646

60' : 11218-3930
UC 2123

61' : 11210-3915
TDS7810

64' : 11275-3953
HJ 4438

68' : 11256-3745
B 796

68' : 11312-3827
UC 2158

78' : 11325-3854
RST1593

81' : 11196-3928
TOI 759AB

83' : 11298-4001
TDS7889

85' : 11298-3742
TDS 639

86' : 11188-3917
KPP 242

89' : 11211-3744
UC 2122

90' : 11231-4016
RST1584

92' : 11266-4023
UC 2138

95' : 11294-3728
UC 2153

95' : 11336-3829
B 1194

102' : 11204-3734
RST2740



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

11258-3852 OSO 40 AB

 
 
11h 25m 49.83s -38° 52' 16.9" P.A. 160.00 sep 19.4 mag 9.08,16.20 Sp sdF5 dist. 97.18 pc (317 l.y.)
 
 
Coord 2000 11258-3852 Discov num OSO  40 Comp AB Coord arcsec 2000 11 25 49.83 -38 52 16.9
Date first 1994 Date last 2015 Obs 5
Pa first 164 Pa last 160.1 P.A. Now (θ) 160.1°
Sep first 15.1 Sep last 19.38 Sep. Now (ρ) 19.38"
Mag pri 9.08 Mag sec 16.20 delta mag (ΔM) 7.12 Spectral class sdF5
Pri motion ra -122 Sec motion ra +007
Pri motion dec +178 Sec motion dec -012
Notes N (See Notes)
rPM=1.064
This double is not physical.
 
 
11258-3852 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 202434 11 25 50 -38 52 17 OSO 40 AB 2015 5 160 19.4 9.08 16.20 7.12 <===
Show 202434 11 25 50 -38 52 17 OSO 40 AC 2015 4 252 19.9 9.08 16.90 7.82
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus SAO 202434 HIP 55790 Tycho2 7739-01489-1
Gaia DR2 5384050227787081088 HD 99383 CD CD-38 7127 CP CP-38 4702
Distance 97.18 Distance ly 317
 
 
WDS 11258-3852 OSO 40 AB : NOTES
 
 
discov_num notes refcode
OSO 40 Neither is a common proper motion pair, based on comparison with POSS2
red plates. Oso2004
 
 
REFERENCES
 
 
refcode metd author reference
Oso2004 C j Zapatero Osorio, M.R. & Martin, E.L. 2004A&A...419..167Z
Oso2004 +Pa A&A 419, 167, 2004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11258-3852 OSO 40 AB 1999 3 163 16.2 9.08 16.20 N D 112549.83-385216.9
11258-3852 OSO 40 AB 2015 5 160 19.4 9.08 16.20 sdF5 N 112549.83-385216.9

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

 
 
WDS 11258-3852 OSO 40 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11258-3852 OSO 40 AB : MEASURES
 
 
No records found.

 
 
WDS 11258-3852 : VIRTUAL EYEPIECE
 
 

11258-3852 OSO 40A mag 9.08 Sp sdF5 11258-3852 OSO 40B sep 18.9 P.A. 164.30 mag 16.2 11258-3852 OSO 40C sep 16.0 P.A. 247.70 mag 16.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11258-3852 : ALADIN DSS IMAGE @ 11h 25m 49.83s -38° 52' 16.9"
 
 
 
 
WDS 11258-3852 OSO 40 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11258-3852 OSO 40AB distance=1' 11258-3852 OSO 40AC distance=1' 11258-3840 TDS7856 distance=13' 11240-3854 KPP1173 distance=22' 11283-3908 RST1590 distance=33' 11238-3829 CHR 241 distance=34' 11291-3817 CBL 138 distance=52' 11232-3934 KPP1815 distance=52' 11252-3944 WG 143 distance=53' 11211-3845 CVN 43AB distance=56' 11211-3845 CVN 43AC distance=56' 11211-3845 CVN 43AD distance=56' 11249-3947 UC 2132 distance=57' 11213-3916 KPP 646 distance=59' 11218-3930 UC 2123 distance=60' 11210-3915 TDS7810 distance=61' 11275-3953 HJ 4438 distance=64' 11256-3745 B 796 distance=68' 11312-3827 UC 2158 distance=68' 11325-3854 RST1593 distance=78' 11196-3928 TOI 759AB distance=81' 11298-4001 TDS7889 distance=83' 11298-3742 TDS 639 distance=85' 11188-3917 KPP 242 distance=86' 11211-3744 UC 2122 distance=89' 11231-4016 RST1584 distance=90' 11266-4023 UC 2138 distance=92' 11294-3728 UC 2153 distance=95' 11336-3829 B 1194 distance=95' 11204-3734 RST2740 distance=102' 11169-3825 NSN 293 distance=108' 11300-4037 TDS7892 distance=116' 11318-3718 LDS4111 distance=117' 11307-4040 CPO 326 distance=121' 11153-3850 KPP 613 distance=123' 11204-4042 RST1577 distance=127' 11152-3827 SKF1216AB distance=127' 11152-3827 SKF1216AD distance=127' 11152-3827 RST2736BC distance=127' 11303-4050 KPP1570 distance=129' 11151-3929 SEE 128 distance=130' 11159-3953 UC 2110 distance=130' 11370-3858 DUN 113 distance=131' 11165-3739 KPP1931BC distance=132' 11244-4106 KPP2594 distance=135' 11336-4035 I 78 distance=137' 11179-4034 I 1538 distance=137' 11237-4115 TDS 634 distance=145' 11146-4004 UC 2108 distance=149' 11350-3705 UC 2169 distance=153' 11233-4124 KPP1509 distance=155' 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 11258-3852 OSO 40 AB 160 19.4 1
Show 11258-3852 OSO 40 AC 252 19.9 1
Show 11258-3840 TDS7856 123 3.2 13
Show 11240-3854 KPP1173 242 9.2 22
Show 11283-3908 RST1590 60 0.3 33
Show 11238-3829 CHR 241 144 0.1 34
Show 11291-3817 CBL 138 110 38.8 52
Show 11232-3934 KPP1815 31 14.1 52
Show 11252-3944 WG 143 17 7.8 53
Show 11211-3845 CVN 43 AB 296 5.7 56
Show 11211-3845 CVN 43 AC 245 5.7 56
Show 11211-3845 CVN 43 AD 5 6.8 56
Show 11249-3947 UC 2132 56 15.0 57
Show 11213-3916 KPP 646 5.8 59
Show 11218-3930 UC 2123 286 134.6 60
Show 11210-3915 TDS7810 18 0.7 61
Show 11275-3953 HJ 4438 197 23.0 64
Show 11256-3745 B 796 58 5.2 68
Show 11312-3827 UC 2158 315 27.8 68
Show 11325-3854 RST1593 318 1.3 78
Show 11196-3928 TOI 759 AB 235 2.7 81
Show 11298-4001 TDS7889 357 1.2 83
Show 11298-3742 TDS 639 70 1.0 85
Show 11188-3917 KPP 242 207 3.8 86
Show 11211-3744 UC 2122 334 8.8 89
Show 11231-4016 RST1584 23 0.6 90
Show 11266-4023 UC 2138 31 25.1 92
Show 11294-3728 UC 2153 162 8.2 95
Show 11336-3829 B 1194 200 3.4 95
Show 11204-3734 RST2740 309 1.4 102
Show 11169-3825 NSN 293 172 4.8 108
Show 11300-4037 TDS7892 176 1.6 116
Show 11318-3718 LDS4111 84 6.6 117
Show 11307-4040 CPO 326 213 12.8 121
Show 11153-3850 KPP 613 231 5.6 123
Show 11204-4042 RST1577 107 0.3 127
Show 11152-3827 SKF1216 AB 213 53.4 127
Show 11152-3827 SKF1216 AD 271 5.0 127
Show 11152-3827 RST2736 BC 185 0.7 127
Show 11303-4050 KPP1570 200 11.8 129
Show 11151-3929 SEE 128 21 0.2 130
Show 11159-3953 UC 2110 167 7.6 130
Show 11370-3858 DUN 113 149 149.1 131
Show 11165-3739 KPP1931 BC 280 15.2 132
Show 11244-4106 KPP2594 208 23.5 135
Show 11336-4035 I 78 103 0.5 137
Show 11179-4034 I 1538 225 0.4 137
Show 11237-4115 TDS 634 228 1.1 145
Show 11146-4004 UC 2108 59.6 149
Show 11350-3705 UC 2169 233 10.2 153
Show 11233-4124 KPP1509 291 11.4 155

 
 
WDS 11258-3852 : COMPONENTS
 
 
  A B
B pa=164.3°
sep=18.93"
 
C pa=247.7°
sep=15.97"
pa=301.4°
sep=23.33"
 
 
11258-3852 A
 
 
Coord arcsec 2000 112549.83-385216.9 Mag 9.08 Spectral class sdF5 PmRA -122.00
PmDE 178.0 SAO 202434 HIP 55790 Tycho2 7739-01489-1
HD 99383 CD CD-38 7127 CP CP-38 4702
Tycho2
Tycho2 7739-01489-1 Pflag RAmdeg 171.45765181 DEmdeg -38.87135798
PmRA -124.1 PmDE 178.7 E RAmdeg 14 E DEmdeg 14
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.58 EpDEm 1990.61
Num 9 Q RAmdeg 1.9 Q DEmdeg 0.7 Q pmRA 2.0
Q pmDE 0.7 BTmag 9.613 E BTmag 0.027 VTmag 9.134
E VTmag 0.022 Prox 999 TYC T HIP 55790
CCDM RAdeg 171.45802722 DEdeg -38.87177444 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 13.8 E DEdeg 13.8 Posflg
Corr -0.1
SAO
SAO 202434 DelFlag RA1950 PmRA1950 -0.0104
DE1950 PmDE1950 0.167 Vmag 9.1 SpType F5
Double code Source 41 CatNum 5350 DM CD-38 7127
DMcomp BDsup HD 99383 M HD 0
GC RA1950rad 2.98195858 DE1950rad -0.67367491 PmRA2000 -0.01
PmDE2000 0.171
Hipparcos
Catalog H HIP 55790 Proxy RAhms 11 25 49.93
DEdms -38 52 18.5 Vmag 9.07 VarFlag R Vmag G
RAdeg 171.458 DEdeg -38.8718 AstroRef Plx 10.99
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 99383 BD
CD CD-38 7127 CP CP-38 4702 Dm number -38 7127 VIred 0.55
SpType F2V R SpType Coord arcsec 2000 112549.93-385218.5
Hipparcos 2
HIP 55790 Sn 5 So 0 Nc 1
RArad 2.9925072731 DErad -0.6784407649 Plx 10.29 PmRA -124.38
PmDE 174.73 E RArad 1.04 E DErad 0.9 E Plx 1.3
E pmRA 1.22 E pmDE 0.83 Hpmag 9.1792 E Hpmag 0.0027
SHp 0.021 VA 0 BV 0.48 E BV 0.024
VI 0.55
 
 
11258-3852 B
 
 
Coord arcsec 2000 112550.27-385235.1 Mag 16.2 PmRA 7.00 PmDE -12.0
Calc delta mag 7.12 Calc coord yes
 
 
11258-3852 C
 
 
Coord arcsec 2000 112548.56-385223.0 Mag 16.9 Calc delta mag 7.82 Calc coord yes