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Doubles in session


Current system
15391-7218
I 969
HD 138682


Nearby doubles
24' : 15350-7204
TDS9552

30' : 15450-7231
TDS9612

35' : 15327-7236
B 2034

35' : 15385-7144
SHN 32

35' : 15410-7145
HDS2212

38' : 15472-7227
HJ 4792

44' : 15356-7137
HEI 383

45' : 15403-7134
TOK 592

45' : 15433-7136
NZO 56

49' : 15284-7217
LDS 530

53' : 15387-7311
B 2787

55' : 15271-7212
HEI 538

61' : 15523-7228
TDS9670

61' : 15506-7250
TDS9654

65' : 15527-7203
TDS9672

68' : 15510-7259
HEI 539

69' : 15292-7310
B 2033

70' : 15404-7327
HDO 249AB

71' : 15505-7132
TDS9653

71' : 15404-7328
B 2360

72' : 15527-7146
HEI 384

74' : 15315-7323
HJ 4764

77' : 15434-7332
TDS9600

78' : 15352-7333
KPP2520

82' : 15268-7121
TDS9518

84' : 15385-7055
MLO 67



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.

15391-7218 I 969 (HD 138682)

 
 
15h 39m 06.67s -72° 17' 51.6" P.A. 321.00 sep 2.1 mag 7.46,10.64 Sp A0IV dist. 280.9 pc (916.3 l.y.)
 
 
Coord 2000 15391-7218 Discov num I   969 Comp Coord arcsec 2000 15 39 06.67 -72 17 51.6
Date first 1911 Date last 1991 Obs 5
Pa first 321 Pa last 320.6 P.A. Now (θ) 320.6°
Sep first 1.7 Sep last 2.09 Sep. Now (ρ) 2.09"
Mag pri 7.46 Mag sec 10.64 delta mag (ΔM) 3.18 Spectral class A0IV (white)
Pri motion ra -016 Sec motion ra -019
Pri motion dec -017 Sec motion dec -015
Notes
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 138682 Constellation Apus SAO 257304 HIP 76648
Tycho2 9268-02050-1 Gaia DR2 5794785990480496256 HD 138682 GC 20971
CP CP-71 1898 Distance 280.9 Distance ly 916.3
 
 
WDS 15391-7218 I 969 (HD 138682) : 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
15391-7218 I 969 1991 6 321 2.1 7.46 10.64 A0IV D 153906.67-721751.6

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

 
 
WDS 15391-7218 I 969 (HD 138682) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15391-7218 I 969 (HD 138682) : MEASURES
 
 
No records found.

 
 
WDS 15391-7218 (HD 138682) : VIRTUAL EYEPIECE
 
 

15391-7218 I 969A mag 7.46 Sp A0IV 15391-7218 I 969B sep 1.7 P.A. 346.00 mag 10.64 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 15391-7218 (HD 138682) : ALADIN DSS IMAGE @ 15h 39m 06.67s -72° 17' 51.6"
 
 
 
 
WDS 15391-7218 I 969 (HD 138682) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15391-7218 I 969 distance=1' 15350-7204 TDS9552 distance=24' 15450-7231 TDS9612 distance=30' 15327-7236 B 2034 distance=35' 15385-7144 SHN 32 distance=35' 15410-7145 HDS2212 distance=35' 15472-7227 HJ 4792 distance=38' 15356-7137 HEI 383 distance=44' 15403-7134 TOK 592 distance=45' 15433-7136 NZO 56 distance=45' 15284-7217 LDS 530 distance=49' 15387-7311 B 2787 distance=53' 15271-7212 HEI 538 distance=55' 15523-7228 TDS9670 distance=61' 15506-7250 TDS9654 distance=61' 15527-7203 TDS9672 distance=65' 15510-7259 HEI 539 distance=68' 15292-7310 B 2033 distance=69' 15404-7327 HDO 249AB distance=70' 15404-7327 HDO 249AC distance=70' 15404-7327 SKF2659AD distance=70' 15505-7132 TDS9653 distance=71' 15404-7328 B 2360 distance=71' 15527-7146 HEI 384 distance=72' 15315-7323 HJ 4764 distance=74' 15434-7332 TDS9600 distance=77' 15352-7333 KPP2520 distance=78' 15268-7121 TDS9518 distance=82' 15385-7055 MLO 67 distance=84' 15494-7330 TDS9644 distance=86' 15494-7106 TDS9643 distance=87' 15543-7313 TDS9687Aa,Ab distance=88' 15543-7313 SWR 185AB distance=88' 15343-7053 B 2035 distance=88' 15395-7049 TDS9581 distance=89' 15515-7108 B 2793 distance=91' 15517-7110 HDS2234 distance=91' 15194-7255 KPP2974 distance=96' 15536-7332 TDS9681 distance=99' 15333-7037 TDS9546 distance=106' 15569-7328 LDS 541 distance=106' 15418-7404 TDS9591 distance=107' 15297-7041 TDS9531 distance=108' 15282-7044 KPP3959 distance=108' 15306-7400 I 965 distance=109' 15240-7056 HEI 380 distance=110' 15452-7404 TDS9613 distance=110' 15240-7054 WIS 285 distance=111' 15414-7408 TDS9589 distance=112' 15251-7352 HEI 537 distance=113' 15532-7354 B 2369 distance=115' 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 15391-7218 I 969 321 2.1 1
Show 15350-7204 TDS9552 4 0.9 24
Show 15450-7231 TDS9612 233 2.7 30
Show 15327-7236 B 2034 284 1.3 35
Show 15385-7144 SHN 32 6 0.1 35
Show 15410-7145 HDS2212 198 1.1 35
Show 15472-7227 HJ 4792 106 7.6 38
Show 15356-7137 HEI 383 236 1.3 44
Show 15403-7134 TOK 592 115 999.9 45
Show 15433-7136 NZO 56 171 1.3 45
Show 15284-7217 LDS 530 145 70.6 49
Show 15387-7311 B 2787 91 8.1 53
Show 15271-7212 HEI 538 40 1.7 55
Show 15523-7228 TDS9670 220 0.5 61
Show 15506-7250 TDS9654 100 0.5 61
Show 15527-7203 TDS9672 103 0.5 65
Show 15510-7259 HEI 539 57 1.2 68
Show 15292-7310 B 2033 84 2.6 69
Show 15404-7327 HDO 249 AB 131 32.4 70
Show 15404-7327 HDO 249 AC 3 26.8 70
Show 15404-7327 SKF2659 AD 267 178.3 70
Show 15505-7132 TDS9653 24 2.2 71
Show 15404-7328 B 2360 2 6.8 71
Show 15527-7146 HEI 384 271 1.4 72
Show 15315-7323 HJ 4764 255 27.3 74
Show 15434-7332 TDS9600 56 0.4 77
Show 15352-7333 KPP2520 154 22.7 78
Show 15268-7121 TDS9518 269 0.5 82
Show 15385-7055 MLO 67 239 4.9 84
Show 15494-7330 TDS9644 244 1.0 86
Show 15494-7106 TDS9643 47 0.5 87
Show 15543-7313 TDS9687 Aa,Ab 213 0.5 88
Show 15543-7313 SWR 185 AB 257 22.2 88
Show 15343-7053 B 2035 79 3.2 88
Show 15395-7049 TDS9581 346 1.0 89
Show 15515-7108 B 2793 219 4.1 91
Show 15517-7110 HDS2234 108 0.1 91
Show 15194-7255 KPP2974 159 1.7 96
Show 15536-7332 TDS9681 307 1.7 99
Show 15333-7037 TDS9546 140 0.9 106
Show 15569-7328 LDS 541 140 45.1 106
Show 15418-7404 TDS9591 95 2.4 107
Show 15297-7041 TDS9531 183 3.5 108
Show 15282-7044 KPP3959 138 29.0 108
Show 15306-7400 I 965 253 0.7 109
Show 15240-7056 HEI 380 153 1.1 110
Show 15452-7404 TDS9613 37 0.6 110
Show 15240-7054 WIS 285 104 505.9 111
Show 15414-7408 TDS9589 248 0.7 112
Show 15251-7352 HEI 537 153 2.7 113
Show 15532-7354 B 2369 210 3.5 115

 
 
WDS 15391-7218 : COMPONENTS
 
 
  A
B pa=346.0°
sep=1.66"
 
 
15391-7218 A
 
 
Componente originario normalizzato AB Name HD 138682 Coord arcsec 2000 153906.67-721751.6 Mag 7.46
Spectral class A0IV (white) PmRA -16.00 PmDE -17.0 SAO 257304
HIP 76648 Tycho2 9268-02050-1 HD 138682 GC 20971
CP CP-71 1898
Tycho2
Tycho2 9268-02050-1 Pflag RAmdeg 234.77777041 DEmdeg -72.29766148
PmRA -16.1 PmDE -16.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.41 EpDEm 1991.47
Num 13 Q RAmdeg 1.5 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.9 BTmag 7.460 E BTmag 0.015 VTmag 7.456
E VTmag 0.010 Prox 21 TYC T HIP 76648
CCDM A RAdeg 234.77789444 DEdeg -72.29762250 EpRA 1990 1.64
EpDE 1990 1.66 E RAdeg 3.9 E DEdeg 3.8 Posflg P
Corr -0.1
SAO
SAO 257304 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.022 Vmag 7.6 SpType A0
Double code Source 70 CatNum 20971 DM CP-71 1898
DMcomp BDsup HD 138682 M HD 0
GC 20971 RA1950rad 4.0742203 DE1950rad -1.25898008 PmRA2000 -0.0021
PmDE2000 -0.018
Hipparcos
Catalog H HIP 76648 Proxy H RAhms 15 39 06.69
DEdms -72 17 51.4 Vmag 7.38 VarFlag R Vmag H
RAdeg 234.778 DEdeg -72.2976 AstroRef A Plx 4.38
CCDM 15391-7218 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 321 Rho 2.085 HD 138682 BD
CD CP CP-71 1898 Dm number -71 1898 VIred 0.01
SpType A0IV R SpType Coord arcsec 2000 153906.69-721751.4
Hipparcos 2
HIP 76648 Sn 15 So 3 Nc 2
RArad 4.097647295 DErad -1.2618315018 Plx 3.56 PmRA -18.12
PmDE -14.52 E RArad 0.38 E DErad 0.49 E Plx 0.61
E pmRA 0.41 E pmDE 0.59 Hpmag 7.4099 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.06 E BV 0.012
VI 0.07
CCDM
Ccdm 15391-7218 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs 8.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp A0 PmNote *
PmRA -2 PmDE -21 Dm number -71 1898 Cat1 CPD
Name2 257304 Cat2 SAO HD 138682 M HD
ADS BDS M ADS BDS N IDS IDS 15284S7158A
HIC 76648
 
 
15391-7218 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153906.58-721750.0 Mag 10.64 PmRA -19.00
PmDE -15.0 Calc delta mag 3.18 Calc coord yes
CCDM
Ccdm 15391-7218 RComp Comp B Note1
Note2 Discov num I 969 DRAs DDEs
R dRAs Year 1930 Theta 319 Rho 2.2
Obs 3 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15284S7158B
HIC 76648