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Doubles in session


Current system
15244-3130
HDS 2166
HD 136931


Nearby doubles
13' : 15247-3143
I 962

16' : 15233-3127
YMG 72

16' : 15240-3116
UC 2995

22' : 15239-3111
KPP2232

35' : 15218-3130
UC 2989

41' : 15273-3147
UC 3007

43' : 15230-3052
YMG 71AB

50' : 15206-3132
YMG 70

56' : 15288-3129
I 239

57' : 15287-3118
I 539

60' : 15280-3208
YMG 73

68' : 15183-3151
SEE 225AB

71' : 15192-3110
SWR 171

71' : 15299-3136
YMG 74

73' : 15193-3202
B 1281AB

76' : 15187-3113
SEE 226

77' : 15187-3110
SEE 227

78' : 15274-3238
JSP 928

83' : 15280-3239
JSP 658

84' : 15188-3049
TDS9477

88' : 15233-3003
LDS6305

91' : 15304-3218
B 1294

92' : 15173-3137
PRO 121

93' : 15241-3302
HJ 4765

98' : 15317-3103
SKF2042

99' : 15292-3249
JSP 659



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

15244-3130 HDS 2166 (HD 136931)

 
 
15h 24m 26.30s -31° 30' 18.2" P.A. 18.00 sep 0.4 mag 10.26,10.53 Sp G5V dist. 100.4 pc (327.5 l.y.)
 
 
Coord 2000 15244-3130 Discov num HDS2166 Comp Coord arcsec 2000 15 24 26.30 -31 30 18.2
Date first 1991 Date last 2016 Obs 2
Pa first 15 Pa last 18.2 P.A. Now (θ) 18.2°
Sep first 0.4 Sep last 0.364 Sep. Now (ρ) 0.364"
Mag pri 10.26 Mag sec 10.53 delta mag (ΔM) 0.27 Spectral class G5V (yellow)
Pri motion ra -039 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 136931 Constellation Lupus SAO 206594 HIP 75404
Tycho2 7313-00222-1 Gaia DR2 6207870138216452736 HD 136931 CD CD-3111929
CP CP-31 4083 Distance 100.4 Distance ly 327.5
 
 
WDS 15244-3130 HDS 2166 (HD 136931) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15244-3130 HDS2166 1991 1 15 0.4 10.26 10.53 G5V D 152426.30-313018.2
15244-3130 HDS2166 2016 2 18 0.4 10.26 10.53 G5V 152426.30-313018.2

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

 
 
WDS 15244-3130 HDS 2166 (HD 136931) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15244-3130 HDS 2166 (HD 136931) : MEASURES
 
 
No records found.

 
 
WDS 15244-3130 (HD 136931) : VIRTUAL EYEPIECE
 
 

15244-3130 HDS2166A mag 10.26 Sp G5V 15244-3130 HDS2166B sep 0.4 P.A. 15.70 mag 10.53 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15244-3130 (HD 136931) : ALADIN DSS IMAGE @ 15h 24m 26.30s -31° 30' 18.2"
 
 
 
 
WDS 15244-3130 HDS 2166 (HD 136931) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15244-3130 HDS2166 distance=1' 15247-3143 I 962 distance=13' 15233-3127 YMG 72 distance=16' 15240-3116 UC 2995 distance=16' 15239-3111 KPP2232 distance=22' 15218-3130 UC 2989 distance=35' 15273-3147 UC 3007 distance=41' 15230-3052 YMG 71BC distance=43' 15230-3052 YMG 71AB distance=43' 15206-3132 YMG 70 distance=50' 15288-3129 I 239 distance=56' 15287-3118 I 539 distance=57' 15280-3208 YMG 73 distance=60' 15242-3031 KOH 39BC distance=60' 15183-3151 SEE 225AB distance=68' 15183-3151 DAM 692AC distance=68' 15192-3110 SWR 171 distance=71' 15299-3136 YMG 74 distance=71' 15193-3202 B 1281BC distance=73' 15193-3202 B 1281AB distance=73' 15187-3113 SEE 226 distance=76' 15187-3110 SEE 227 distance=77' 15274-3238 JSP 928 distance=78' 15280-3239 JSP 658 distance=83' 15188-3049 TDS9477 distance=84' 15233-3003 LDS6305 distance=88' 15304-3218 B 1294 distance=91' 15173-3137 PRO 121 distance=92' 15241-3302 HJ 4765 distance=93' 15317-3103 SKF2042 distance=98' 15292-3249 JSP 659 distance=99' 15212-2958 LDS5171 distance=102' 15244-3312 SKF1236 distance=102' 15179-3029 HNK 3AB distance=104' 15323-3157 BRT3020 distance=105' 15201-3259 LDS5835 distance=106' 15316-3037 BRT3019 distance=107' 15327-3143 BRT3308 distance=108' 15332-3122 PRO 122 distance=113' 15315-3022 KOH 40AB distance=114' 15315-3022 KOH 40AB,C distance=114' 15161-3044 SKF2018AB distance=118' 15162-3035 SEE 223AB distance=121' 15162-3035 SEE 223AC distance=121' 15155-3038 SEE 222 distance=126' 15325-3007 LDS5839 distance=133' 15297-3328 JSP 662 distance=135' 15261-3344 HJ 2778 distance=136' 15225-2917 SEE 230 distance=136' 15347-3055 LDS4560 distance=136' 15229-2910 SEE 232 distance=142' 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 15244-3130 HDS2166 18 0.4 1
Show 15247-3143 I 962 172 2.5 13
Show 15233-3127 YMG 72 27 3.4 16
Show 15240-3116 UC 2995 198 12.4 16
Show 15239-3111 KPP2232 172 18.6 22
Show 15218-3130 UC 2989 154 50.5 35
Show 15273-3147 UC 3007 240 17.0 41
Show 15230-3052 YMG 71 BC 330 0.4 43
Show 15230-3052 YMG 71 AB 132 2.2 43
Show 15206-3132 YMG 70 214 1.2 50
Show 15288-3129 I 239 278 0.3 56
Show 15287-3118 I 539 185 2.2 57
Show 15280-3208 YMG 73 25 2.2 60
Show 15242-3031 KOH 39 BC 300 3.5 60
Show 15183-3151 SEE 225 AB 109 12.9 68
Show 15183-3151 DAM 692 AC 91 6.8 68
Show 15192-3110 SWR 171 90 18.6 71
Show 15299-3136 YMG 74 58 1.7 71
Show 15193-3202 B 1281 BC 346 4.8 73
Show 15193-3202 B 1281 AB 95 41.2 73
Show 15187-3113 SEE 226 69 23.1 76
Show 15187-3110 SEE 227 115 9.5 77
Show 15274-3238 JSP 928 188 5.9 78
Show 15280-3239 JSP 658 145 0.9 83
Show 15188-3049 TDS9477 6 1.8 84
Show 15233-3003 LDS6305 225 9.7 88
Show 15304-3218 B 1294 22 1.6 91
Show 15173-3137 PRO 121 97 12.4 92
Show 15241-3302 HJ 4765 280 11.2 93
Show 15317-3103 SKF2042 151 73.7 98
Show 15292-3249 JSP 659 14 2.6 99
Show 15212-2958 LDS5171 182 28.9 102
Show 15244-3312 SKF1236 113 41.6 102
Show 15179-3029 HNK 3 AB 115 0.2 104
Show 15323-3157 BRT3020 122 3.6 105
Show 15201-3259 LDS5835 266 50.2 106
Show 15316-3037 BRT3019 236 4.5 107
Show 15327-3143 BRT3308 116 2.2 108
Show 15332-3122 PRO 122 36 4.6 113
Show 15315-3022 KOH 40 AB 29 0.2 114
Show 15315-3022 KOH 40 AB,C 19 1.2 114
Show 15161-3044 SKF2018 AB 86 60.5 118
Show 15162-3035 SEE 223 AB 274 12.3 121
Show 15162-3035 SEE 223 AC 38 35.1 121
Show 15155-3038 SEE 222 328 13.7 126
Show 15325-3007 LDS5839 72 369.5 133
Show 15297-3328 JSP 662 336 1.5 135
Show 15261-3344 HJ 2778 217 27.3 136
Show 15225-2917 SEE 230 147 3.7 136
Show 15347-3055 LDS4560 27 11.5 136
Show 15229-2910 SEE 232 47 9.3 142

 
 
WDS 15244-3130 : COMPONENTS
 
 
  A
B pa=15.7°
sep=0.36"
 
 
15244-3130 A
 
 
Componente originario normalizzato AB Name HD 136931 Coord arcsec 2000 152426.30-313018.2 Mag 10.26
Spectral class G5V (yellow) PmRA -39.00 PmDE -21.0 SAO 206594
HIP 75404 Tycho2 7313-00222-1 HD 136931 CD CD-3111929
CP CP-31 4083
Tycho2
Tycho2 7313-00222-1 Pflag RAmdeg 231.10947938 DEmdeg -31.50505203
PmRA -37.5 PmDE -24.0 E RAmdeg 16 E DEmdeg 21
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.49 EpDEm 1984.84
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 10.410 E BTmag 0.038 VTmag 9.724
E VTmag 0.031 Prox 999 TYC T HIP 75404
CCDM AB RAdeg 231.10957889 DEdeg -31.50500028 EpRA 1990 1.78
EpDE 1990 1.66 E RAdeg 18.0 E DEdeg 24.2 Posflg P
Corr 0.1
SAO
SAO 206594 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.073 Vmag 9.5 SpType G0
Double code Source 40 CatNum 7971 DM CD-3111929
DMcomp BDsup HD 136931 M HD 0
GC RA1950rad 4.02015069 DE1950rad -0.54678971 PmRA2000 -0.0024
PmDE2000 -0.07
Hipparcos
Catalog H HIP 75404 Proxy H RAhms 15 24 26.30
DEdms -31 30 18.2 Vmag 9.5 VarFlag R Vmag H
RAdeg 231.11 DEdeg -31.5051 AstroRef A Plx 6.64
CCDM 15244-3130 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 15 Rho 0.436 HD 136931 BD
CD CD-3111929 CP CP-31 4083 Dm number -3111929 VIred 0.78
SpType G5V R SpType Coord arcsec 2000 152426.30-313018.2
Hipparcos 2
HIP 75404 Sn 15 So 3 Nc 2
RArad 4.0336230102 DErad -0.5498668877 Plx 9.96 PmRA -36.12
PmDE -21.19 E RArad 3.04 E DErad 1.7 E Plx 3.49
E pmRA 4.23 E pmDE 3.08 Hpmag 9.6337 E Hpmag 0.004
SHp 0.026 VA 0 BV 0.659 E BV 0.04
VI 0.72
CCDM
Ccdm 15244-3130 RComp Comp A Note1
Note2 Discov num DRAs 2.27 DDEs -18.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.3 Sp G5 PmNote *
PmRA -39 PmDE -21 Dm number -3111929 Cat1 CD
Name2 206594 Cat2 SAO HD 136931 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 75404
 
 
15244-3130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152426.31-313017.9 Mag 10.53 Calc delta mag 0.27
Calc coord yes
CCDM
Ccdm 15244-3130 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.28 DDEs -18.0
R dRAs 82 Year 1991 Theta 15 Rho 0.4
Obs 1 Vmag 10.5 Sp PmNote *
PmRA -39 PmDE -21 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 75404