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Doubles in session


Current system
15287-3118
I 539
HD 137727


Nearby doubles
11' : 15288-3129
I 239

24' : 15299-3136
YMG 74

35' : 15273-3147
UC 3007

42' : 15317-3103
SKF2042

52' : 15280-3208
YMG 73

56' : 15316-3037
BRT3019

57' : 15244-3130
HDS2166

58' : 15327-3143
BRT3308

58' : 15332-3122
PRO 122

58' : 15247-3143
I 962

61' : 15240-3116
UC 2995

61' : 15323-3157
BRT3020

63' : 15239-3111
KPP2232

65' : 15304-3218
B 1294

67' : 15315-3022
KOH 40AB

71' : 15233-3127
YMG 72

79' : 15230-3052
YMG 71AB

80' : 15347-3055
LDS4560

82' : 15274-3238
JSP 928

82' : 15280-3239
JSP 658

85' : 15325-3007
LDS5839

90' : 15218-3130
UC 2989

92' : 15292-3249
JSP 659

98' : 15331-2957
RST1843

102' : 15233-3003
LDS6305

106' : 15206-3132
YMG 70



Selections
Full WDS
Binocular doubles
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.

15287-3118 I 539 (HD 137727)

 
 
15h 28m 44.03s -31° 17' 39.1" P.A. 185.00 sep 2.2 mag 9.65,9.87 Sp G6/8 dist. 112.36 pc (366.52 l.y.)
 
 
Coord 2000 15287-3118 Discov num I   539 Comp Coord arcsec 2000 15 28 44.03 -31 17 39.1
Date first 1909 Date last 2016 Obs 13
Pa first 170 Pa last 184.8 P.A. Now (θ) 184.8°
Sep first 2.5 Sep last 2.204 Sep. Now (ρ) 2.204"
Mag pri 9.65 Mag sec 9.87 delta mag (ΔM) 0.22 Spectral class G6/8 (yellow)
Pri motion ra +020 Sec motion ra +020
Pri motion dec +048 Sec motion dec +048
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 137727 Constellation Lupus SAO 206686 HIP 75769
Tycho2 7314-01305-1 Gaia DR2 6208589459338314368 HD 137727 GC 20790
CD CD-3012259 CP CP-30 4119 Distance 112.36 Distance ly 366.52
 
 
WDS 15287-3118 I 539 (HD 137727) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb 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
15287-3118 I 539 1994 10 185 2.2 9.65 9.87 G6/8 D 152844.03-311739.1
15287-3118 I 539 1998 11 182 2.5 9.65 9.87 G6/8 D 152844.03-311739.1
15287-3118 I 539 2010 12 184 2.2 9.65 9.87 G6/8 152844.03-311739.1
15287-3118 I 539 2016 13 185 2.2 9.65 9.87 G6/8 152844.03-311739.1

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

 
 
WDS 15287-3118 I 539 (HD 137727) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15287-3118 I 539 (HD 137727) : MEASURES
 
 
No records found.

 
 
WDS 15287-3118 (HD 137727) : VIRTUAL EYEPIECE
 
 

15287-3118 I 539A mag 9.65 Sp G6/8 15287-3118 I 539B sep 2.2 P.A. 184.10 mag 9.87 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15287-3118 (HD 137727) : ALADIN DSS IMAGE @ 15h 28m 44.03s -31° 17' 39.1"
 
 
 
 
WDS 15287-3118 I 539 (HD 137727) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15287-3118 I 539 distance=0' 15288-3129 I 239 distance=11' 15299-3136 YMG 74 distance=24' 15273-3147 UC 3007 distance=35' 15317-3103 SKF2042 distance=42' 15280-3208 YMG 73 distance=52' 15316-3037 BRT3019 distance=56' 15244-3130 HDS2166 distance=57' 15327-3143 BRT3308 distance=58' 15332-3122 PRO 122 distance=58' 15247-3143 I 962 distance=58' 15240-3116 UC 2995 distance=61' 15323-3157 BRT3020 distance=61' 15239-3111 KPP2232 distance=63' 15304-3218 B 1294 distance=65' 15315-3022 KOH 40AB distance=67' 15315-3022 KOH 40AB,C distance=67' 15233-3127 YMG 72 distance=71' 15242-3031 KOH 39BC distance=75' 15230-3052 YMG 71BC distance=78' 15230-3052 YMG 71AB distance=79' 15347-3055 LDS4560 distance=80' 15274-3238 JSP 928 distance=82' 15280-3239 JSP 658 distance=82' 15325-3007 LDS5839 distance=85' 15218-3130 UC 2989 distance=90' 15292-3249 JSP 659 distance=92' 15331-2957 RST1843 distance=98' 15233-3003 LDS6305 distance=102' 15206-3132 YMG 70 distance=106' 15363-3035 B 294 distance=107' 15370-3137 RST1850BC distance=108' 15370-3137 RST1850AB distance=108' 15375-3132 I 242 distance=113' 15371-3153 RST1851AB distance=113' 15348-2952 BUG 3 distance=116' 15379-3115 I 243 distance=117' 15291-2919 KPP2503 distance=119' 15316-2925 TDS9537 distance=120' 15241-3302 HJ 4765 distance=121' 15358-2959 KOH 41 distance=121' 15192-3110 SWR 171 distance=123' 15382-3059 HJ 2787 distance=124' 15183-3151 SEE 225AB distance=124' 15183-3151 DAM 692AC distance=124' 15212-2958 LDS5171 distance=127' 15244-3312 SKF1236 distance=127' 15193-3202 B 1281BC distance=128' 15193-3202 B 1281AB distance=129' 15187-3113 SEE 226 distance=129' 15187-3110 SEE 227 distance=130' 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 15287-3118 I 539 185 2.2
Show 15288-3129 I 239 278 0.3 11
Show 15299-3136 YMG 74 58 1.7 24
Show 15273-3147 UC 3007 240 17.0 35
Show 15317-3103 SKF2042 151 73.7 42
Show 15280-3208 YMG 73 25 2.2 52
Show 15316-3037 BRT3019 236 4.5 56
Show 15244-3130 HDS2166 18 0.4 57
Show 15327-3143 BRT3308 116 2.2 58
Show 15332-3122 PRO 122 36 4.6 58
Show 15247-3143 I 962 172 2.5 58
Show 15240-3116 UC 2995 198 12.4 61
Show 15323-3157 BRT3020 122 3.6 61
Show 15239-3111 KPP2232 172 18.6 63
Show 15304-3218 B 1294 22 1.6 65
Show 15315-3022 KOH 40 AB 29 0.2 67
Show 15315-3022 KOH 40 AB,C 19 1.2 67
Show 15233-3127 YMG 72 27 3.4 71
Show 15242-3031 KOH 39 BC 300 3.5 75
Show 15230-3052 YMG 71 BC 330 0.4 78
Show 15230-3052 YMG 71 AB 132 2.2 79
Show 15347-3055 LDS4560 27 11.5 80
Show 15274-3238 JSP 928 188 5.9 82
Show 15280-3239 JSP 658 145 0.9 82
Show 15325-3007 LDS5839 72 369.5 85
Show 15218-3130 UC 2989 154 50.5 90
Show 15292-3249 JSP 659 14 2.6 92
Show 15331-2957 RST1843 290 1.1 98
Show 15233-3003 LDS6305 225 9.7 102
Show 15206-3132 YMG 70 214 1.2 106
Show 15363-3035 B 294 209 1.9 107
Show 15370-3137 RST1850 BC 135 1.4 108
Show 15370-3137 RST1850 AB 281 4.8 108
Show 15375-3132 I 242 39 2.0 113
Show 15371-3153 RST1851 AB 202 3.2 113
Show 15348-2952 BUG 3 194 0.2 116
Show 15379-3115 I 243 325 1.0 117
Show 15291-2919 KPP2503 192 22.4 119
Show 15316-2925 TDS9537 8 0.6 120
Show 15241-3302 HJ 4765 280 11.2 121
Show 15358-2959 KOH 41 256 0.9 121
Show 15192-3110 SWR 171 90 18.6 123
Show 15382-3059 HJ 2787 135 15.3 124
Show 15183-3151 SEE 225 AB 109 12.9 124
Show 15183-3151 DAM 692 AC 91 6.8 124
Show 15212-2958 LDS5171 182 28.9 127
Show 15244-3312 SKF1236 113 41.6 127
Show 15193-3202 B 1281 BC 346 4.8 128
Show 15193-3202 B 1281 AB 95 41.2 129
Show 15187-3113 SEE 226 69 23.1 129
Show 15187-3110 SEE 227 115 9.5 130

 
 
WDS 15287-3118 : COMPONENTS
 
 
  A
B pa=184.1°
sep=2.20"
 
 
15287-3118 A
 
 
Componente originario normalizzato AB Name HD 137727 Coord arcsec 2000 152844.03-311739.1 Mag 9.65
Spectral class G6/8 (yellow) PmRA 20.00 PmDE 48.0 SAO 206686
HIP 75769 Tycho2 7314-01305-1 HD 137727 GC 20790
CD CD-3012259 CP CP-30 4119
Tycho2
Tycho2 7314-01305-1 Pflag P RAmdeg 232.18344799 DEmdeg -31.29418869
PmRA 19.9 PmDE 48.0 E RAmdeg 18 E DEmdeg 23
E pmRA 2.0 E pmDE 1.9 EpRAm 1990.76 EpDEm 1989.66
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.2 BTmag 10.688 E BTmag 0.043 VTmag 9.647
E VTmag 0.027 Prox 22 TYC T HIP 75769
CCDM A RAdeg 232.18341444 DEdeg -31.29399778 EpRA 1990 1.83
EpDE 1990 1.56 E RAdeg 17.6 E DEdeg 23.0 Posflg D
Corr 0.1
SAO
SAO 206686 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 0.044 Vmag 8.6 SpType K0
Double code Source 70 CatNum 20790 DM CD-3012259
DMcomp BDsup HD 137727 M HD 0
GC 20790 RA1950rad 4.03885238 DE1950rad -0.54318833 PmRA2000 -0.0014
PmDE2000 0.047
Hipparcos
Catalog H HIP 75769 Proxy H RAhms 15 28 44.02
DEdms -31 17 38.4 Vmag 8.93 VarFlag R Vmag H
RAdeg 232.183 DEdeg -31.294 AstroRef A Plx 11.47
CCDM 15287-3118 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 183 Rho 2.214 HD 137727 BD
CD CD-3012259 CP CP-30 4119 Dm number -3012259 VIred 0.76
SpType G6/G8 R SpType Coord arcsec 2000 152844.02-311738.4
Hipparcos 2
HIP 75769 Sn 15 So 3 Nc 2
RArad 4.0523649723 DErad -0.5461833125 Plx 8.9 PmRA 23.22
PmDE 41.91 E RArad 1.68 E DErad 0.98 E Plx 1.86
E pmRA 1.94 E pmDE 2.14 Hpmag 9.0583 E Hpmag 0.0029
SHp 0.025 VA 0 BV 0.658 E BV 0.028
VI 0.72
CCDM
Ccdm 15287-3118 RComp Comp A Note1
Note2 Discov num DRAs 2.02 DDEs 20.7
R dRAs 12 Year Theta Rho
Obs 2 Vmag 9.4 Sp K0 PmNote
PmRA -42 PmDE 25 Dm number -3012259 Cat1 CD
Name2 206686 Cat2 SAO HD 137727 M HD
ADS BDS M ADS BDS N IDS IDS 15226S3057A
HIC 75769
 
 
15287-3118 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152844.02-311741.3 Mag 9.87 PmRA 20.00
PmDE 48.0 HIP 75769 Tycho2 7314-01305-2 Calc delta mag 0.22
Calc coord yes
Tycho2
Tycho2 7314-01305-2 Pflag P RAmdeg 232.18344799 DEmdeg -31.29418869
PmRA 19.9 PmDE 48.0 E RAmdeg 18 E DEmdeg 23
E pmRA 2.0 E pmDE 1.9 EpRAm 1990.76 EpDEm 1989.66
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.2 BTmag 10.705 E BTmag 0.045 VTmag 9.872
E VTmag 0.034 Prox 22 TYC T HIP 75769
CCDM B RAdeg 232.18337583 DEdeg -31.29461583 EpRA 1990 1.82
EpDE 1990 1.56 E RAdeg 20.8 E DEdeg 27.3 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 75769 Proxy H RAhms 15 28 44.02
DEdms -31 17 38.4 Vmag 8.93 VarFlag R Vmag H
RAdeg 232.183 DEdeg -31.294 AstroRef A Plx 11.47
CCDM 15287-3118 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 183 Rho 2.214 HD 137727 BD
CD CD-3012259 CP CP-30 4119 Dm number -3012259 VIred 0.76
SpType G6/G8 R SpType Coord arcsec 2000 152844.02-311738.4
Hipparcos 2
HIP 75769 Sn 15 So 3 Nc 2
RArad 4.0523649723 DErad -0.5461833125 Plx 8.9 PmRA 23.22
PmDE 41.91 E RArad 1.68 E DErad 0.98 E Plx 1.86
E pmRA 1.94 E pmDE 2.14 Hpmag 9.0583 E Hpmag 0.0029
SHp 0.025 VA 0 BV 0.658 E BV 0.028
VI 0.72
CCDM
Ccdm 15287-3118 RComp Comp B Note1
Note2 Discov num I 539 DRAs DDEs
R dRAs Year 1913 Theta 179 Rho 2.2
Obs 4 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15226S3057B
HIC 75769