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Doubles in session


Current system
15350-1031
HLD 122
HD 138838


Nearby doubles
21' : 15359-1048
LDS4565

30' : 15342-1004
KPP3048

67' : 15393-1017
LDS 535AB

68' : 15320-1123
OSO 65

72' : 15398-1026
KPP2420

76' : 15383-0934
HDS2205

79' : 15300-1003
HDS2181

82' : 15324-1144
BRT2739

91' : 15303-0933
RST3921

100' : 15417-1042
KPP1311

106' : 15355-0847
GWP2532

107' : 15422-1023
GWP2544

111' : 15420-1108
STF1966

113' : 15275-1058
STF1939

116' : 15358-0837
LDS4566

118' : 15387-0847
STF1962

119' : 15411-1148
LDS4579

123' : 15282-0921
SHJ 202AB

124' : 15302-1212
AOT 58

124' : 15306-1217
AOT 60

125' : 15343-0827
TDS 777

126' : 15434-1037
J 2663

127' : 15275-0930
LDS4552

128' : 15409-0900
TOK 593

129' : 15435-1007
TOK 595

131' : 15359-0821
GWP2533



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.

15350-1031 HLD 122 (HD 138838)

 
 
15h 34m 57.71s -10° 31' 30.5" P.A. 337.00 sep 2.3 mag 9.82,10.48 Sp A0
 
 
Coord 2000 15350-1031 Discov num HLD 122 Comp Coord arcsec 2000 15 34 57.71 -10 31 30.5
Date first 1882 Date last 2016 Obs 16
Pa first 345 Pa last 337.1 P.A. Now (θ) 337.1°
Sep first 2.5 Sep last 2.28 Sep. Now (ρ) 2.28"
Mag pri 9.82 Mag sec 10.48 delta mag (ΔM) 0.66 Spectral class A0 (white)
Pri motion ra -004 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 138838 Constellation Libra Tycho2 5600-00139-1 Gaia DR2 6316732307740387328
HD 138838
 
 
WDS 15350-1031 HLD 122 (HD 138838) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hld1874 Ma - Holden, E.S. .
Hld1874 Washington Observations, 1874
Hld1875 Ma - Holden, E.S. .
Hld1875 Washington Observations, 1875
Hld1875b Ma j Holden, E.S. & Newcomb, S. 1875AN.....86..321H
Hld1875b AN 86, 321, 1875
Hld1875c Ma j Holden, E.S. 1875AN.....86..321H
Hld1875c AN 86, 321, 1875
Hld1876 Ma - Holden, E.S. .
Hld1876 Washington Observations, 1876
Hld1876b Ma j Holden, E.S. 1876AN.....88..131H
Hld1876b AN 88, 131, 1876
Hld1877 Ma - Holden, E.S. 1877AN.....90..161H
Hld1877 AN 90, 161, 1877
Hld1877b Ma j Holden, E.S. 1877AN.....90..161H
Hld1877b AN 90, 161, 1877
Hld1878 Ma - Holden, E.S. .
Hld1878 Washington Observations, 1878
Hld1878b Ma j Holden, E.S. 1878AN.....93...65H
Hld1878b AN 93, 65, 1878 (data also in Hld1878)
Hld1879 Ma - Holden, E.S. .
Hld1879 Washington Observations, 1879
Hld1879b Ma j Holden, E.S. 1879AN.....95..329H
Hld1879b AN 95, 329, 1879 (data also in Hld1879)
Hld1880 Ma - Holden, E.S. .
Hld1880 Washington Observations, 1880
Hld1880b Ma j Holden, E.S. 1880AN.....97..319H
Hld1880b AN 97, 319, 1880 (data also in Hld1880)
Hld1881 Ma - Holden, E.S. .
Hld1881 Washington Observations, 1881
Hld1881b Ma j Holden, E.S. 1881MNRAS..41..416.
Hld1881b MNRAS 41, 416, 1881
Hld1882 Ma - Holden, E.S. 1882PWasO...1...77H
Hld1882 Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) 1894PLicO...2.....B
Hld1884 Ma - Holden, E.S. 1884PWasO...2...97H
Hld1884 Pub. Washburn Obs. 2, 97, 1884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15350-1031 HLD 122 2000 14 340 2.1 9.82 10.48 A0 153457.71-103130.5
15350-1031 HLD 122 2016 15 337 2.3 9.82 10.48 A0 153457.71-103130.5

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

 
 
WDS 15350-1031 HLD 122 (HD 138838) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15350-1031 HLD 122 (HD 138838) : MEASURES
 
 
No records found.

 
 
WDS 15350-1031 (HD 138838) : VIRTUAL EYEPIECE
 
 

15350-1031 HLD 122A mag 9.82 Sp A0 15350-1031 HLD 122B sep 2.3 P.A. 337.40 mag 10.48 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 15350-1031 (HD 138838) : ALADIN DSS IMAGE @ 15h 34m 57.71s -10° 31' 30.5"
 
 
 
 
WDS 15350-1031 HLD 122 (HD 138838) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15350-1031 HLD 122 distance=0' 15359-1048 LDS4565 distance=21' 15342-1004 KPP3048 distance=30' 15393-1017 LDS 535AB distance=67' 15393-1017 PWS 13AC distance=67' 15320-1123 OSO 65 distance=68' 15398-1026 KPP2420 distance=72' 15383-0934 HDS2205 distance=76' 15300-1003 HDS2181 distance=79' 15324-1144 BRT2739 distance=82' 15303-0933 RST3921 distance=91' 15417-1042 KPP1311 distance=100' 15355-0847 GWP2532 distance=106' 15422-1023 GWP2544 distance=107' 15420-1108 STF1966 distance=111' 15275-1058 STF1939 distance=113' 15358-0837 LDS4566 distance=116' 15387-0847 STF1962 distance=118' 15411-1148 LDS4579 distance=119' 15282-0921 SHJ 202BC distance=122' 15282-0921 BAG 25Aa,Ab distance=123' 15282-0921 SHJ 202AB distance=123' 15282-0921 HLA 11AD distance=123' 15302-1212 AOT 58 distance=124' 15306-1217 AOT 60 distance=124' 15343-0827 TDS 777 distance=125' 15434-1037 J 2663 distance=126' 15275-0930 LDS4552 distance=127' 15409-0900 TOK 593 distance=128' 15435-1007 TOK 595 distance=129' 15359-0821 GWP2533 distance=131' 15391-0834 STF3094 distance=133' 15259-1104 DAM2497CD distance=136' 15308-1235 AOT 61 distance=139' 15432-0908 RST3925 distance=148' 15259-1104 RST3919AB distance=149' 15333-1301 RST3922 distance=152' 15276-1218 HDS2173 distance=152' 15244-1102 RST3918AB distance=157' 15313-1259 BU 33AB distance=157' 15313-1259 BU 33AC distance=157' 15313-1259 DOO 59AE distance=157' 15313-1259 BU 34CD distance=159' 15392-0802 UC 3037 distance=163' 15303-0803 RST4542 distance=164' 15232-1029 DEA 51 distance=174' 15301-0750 GIC 129 distance=176' 15459-0921 HJ 4804 distance=177' 15310-0745 KPP1117 distance=177' 15308-0746 RST4543 distance=177' 15394-1317 KPP3045 distance=178' 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 15350-1031 HLD 122 337 2.3
Show 15359-1048 LDS4565 95 6.4 21
Show 15342-1004 KPP3048 115 7.4 30
Show 15393-1017 LDS 535 AB 8 13.0 67
Show 15393-1017 PWS 13 AC 42 36.2 67
Show 15320-1123 OSO 65 20 18.4 68
Show 15398-1026 KPP2420 246 21.1 72
Show 15383-0934 HDS2205 45 10.7 76
Show 15300-1003 HDS2181 168 0.1 79
Show 15324-1144 BRT2739 153 4.6 82
Show 15303-0933 RST3921 183 2.1 91
Show 15417-1042 KPP1311 175 10.0 100
Show 15355-0847 GWP2532 87 31.6 106
Show 15422-1023 GWP2544 275 40.9 107
Show 15420-1108 STF1966 52 23.1 111
Show 15275-1058 STF1939 130 9.7 113
Show 15358-0837 LDS4566 232 9.1 116
Show 15387-0847 STF1962 188 11.7 118
Show 15411-1148 LDS4579 287 17.5 119
Show 15282-0921 SHJ 202 BC 99 152.7 122
Show 15282-0921 BAG 25 Aa,Ab 348 0.1 123
Show 15282-0921 SHJ 202 AB 132 52.0 123
Show 15282-0921 HLA 11 AD 192 0.5 123
Show 15302-1212 AOT 58 202 27.4 124
Show 15306-1217 AOT 60 357 39.4 124
Show 15343-0827 TDS 777 337 1.1 125
Show 15434-1037 J 2663 53 6.9 126
Show 15275-0930 LDS4552 61 14.0 127
Show 15409-0900 TOK 593 256 861.0 128
Show 15435-1007 TOK 595 255 226.0 129
Show 15359-0821 GWP2533 133 9.4 131
Show 15391-0834 STF3094 297 2.5 133
Show 15259-1104 DAM2497 CD 348 1.8 136
Show 15308-1235 AOT 61 241 11.1 139
Show 15432-0908 RST3925 179 5.5 148
Show 15259-1104 RST3919 AB 283 0.6 149
Show 15333-1301 RST3922 349 0.8 152
Show 15276-1218 HDS2173 248 0.3 152
Show 15244-1102 RST3918 AB 75 4.2 157
Show 15313-1259 BU 33 AB 37 3.3 157
Show 15313-1259 BU 33 AC 137 259.8 157
Show 15313-1259 DOO 59 AE 320 17.6 157
Show 15313-1259 BU 34 CD 55 6.4 159
Show 15392-0802 UC 3037 359 18.9 163
Show 15303-0803 RST4542 171 3.0 164
Show 15232-1029 DEA 51 318 22.9 174
Show 15301-0750 GIC 129 150 10.0 176
Show 15459-0921 HJ 4804 283 19.3 177
Show 15310-0745 KPP1117 317 8.8 177
Show 15308-0746 RST4543 342 1.1 177
Show 15394-1317 KPP3045 35 1.7 178

 
 
WDS 15350-1031 : COMPONENTS
 
 
  A
B pa=337.4°
sep=2.27"
 
 
15350-1031 A
 
 
Componente originario normalizzato AB Name HD 138838 Coord arcsec 2000 153457.71-103130.5 Mag 9.82
Spectral class A0 (white) PmRA -4.00 PmDE -14.0 Tycho2 5600-00139-1
HD 138838
Tycho2
Tycho2 5600-00139-1 Pflag RAmdeg 233.74047383 DEmdeg -10.52513231
PmRA -3.5 PmDE -13.9 E RAmdeg 16 E DEmdeg 19
E pmRA 1.4 E pmDE 1.5 EpRAm 1986.33 EpDEm 1984.23
Num 6 Q RAmdeg 2.1 Q DEmdeg 6.1 Q pmRA 2.1
Q pmDE 6.1 BTmag 10.293 E BTmag 0.036 VTmag 9.818
E VTmag 0.032 Prox 23 TYC T HIP
CCDM RAdeg 233.74048972 DEdeg -10.52513500 EpRA 1990 1.68
EpDE 1990 1.50 E RAdeg 18.6 E DEdeg 24.4 Posflg D
Corr 0.0
CCDM
Ccdm 15350-1031 RComp Comp A Note1
Note2 Discov num DRAs -2.25 DDEs -30.0
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.6 Sp A0 PmNote
PmRA 3 PmDE 0 Dm number -10 4125 Cat1 BD
Name2 Cat2 HD 138838 M HD
ADS BDS A 9697 M ADS BDS N IDS IDS 15295S1011A
HIC
 
 
15350-1031 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153457.65-103128.4 Mag 10.48 Calc delta mag 0.66
Calc coord yes
CCDM
Ccdm 15350-1031 RComp Comp B Note1
Note2 Discov num HLD 122 DRAs DDEs
R dRAs Year 1889 Theta 341 Rho 2.3
Obs 9 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9697 M ADS BDS N IDS IDS 15295S1011B
HIC