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Doubles in session


Current system
15344-2742
RST 1844
HD 138674


Nearby doubles
27' : 15348-2808
RST1847AB

33' : 15368-2751
BRT3021

34' : 15370-2748
BRT3022

43' : 15370-2808
I 1271

48' : 15360-2825
KPP1289

60' : 15304-2717
B 292AB

62' : 15347-2641
RST1846

65' : 15362-2841
LDS5841

68' : 15325-2639
SKF2043

69' : 15396-2739
BU 121

74' : 15394-2710
RST1854AB

75' : 15399-2803
B 2790

76' : 15367-2851
B 295

77' : 15295-2705
UC 3012

79' : 15287-2726
B 291

81' : 15371-2630
HDS2200

82' : 15353-2903
RSS 378

86' : 15340-2907
SWR 177

93' : 15378-2622
RST2972

94' : 15383-2901
SWR 179

96' : 15314-2908
UC 3020

96' : 15294-2851
DAW 143

100' : 15411-2656
KSA 72AB

101' : 15290-2852
BU 1114AB

106' : 15265-2756
RST 770

109' : 15316-2925
TDS9537



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15344-2742 RST 1844 (HD 138674)

 
 
15h 34m 26.83s -27° 42' 15.9" P.A. 58.00 sep 0.2 mag 10.50,10.50 Sp F3V
 
 
Coord 2000 15344-2742 Discov num RST1844 Comp Coord arcsec 2000 15 34 26.83 -27 42 15.9
Date first 1931 Date last 1967 Obs 6
Pa first 5 Pa last 58.1 P.A. Now (θ) 58.1°
Sep first 0.2 Sep last 0.16 Sep. Now (ρ) 0.16"
Mag pri 10.50 Mag sec 10.50 delta mag (ΔM) 0 Spectral class F3V (yellow-white)
Pri motion ra +007 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 138674 Constellation Libra SAO 183577 Tycho2 6772-01438-1
Gaia DR2 6210438017560530432 HD 138674
 
 
WDS 15344-2742 RST 1844 (HD 138674) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15344-2742 RST1844 1967 6 58 0.2 10.50 10.50 F3V 153426.83-274215.9

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

 
 
WDS 15344-2742 RST 1844 (HD 138674) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15344-2742 RST 1844 (HD 138674) : MEASURES
 
 
No records found.

 
 
WDS 15344-2742 (HD 138674) : VIRTUAL EYEPIECE
 
 

15344-2742 RST1844A mag 10.5 Sp F3V 15344-2742 RST1844B sep 0.1 P.A. 54.90 mag 10.5 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 15344-2742 (HD 138674) : ALADIN DSS IMAGE @ 15h 34m 26.83s -27° 42' 15.9"
 
 
 
 
WDS 15344-2742 RST 1844 (HD 138674) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15344-2742 RST1844 distance=0' 15348-2808 RST1847AB distance=27' 15348-2808 TOK 49Aa,Ab distance=27' 15368-2751 BRT3021 distance=33' 15370-2748 BRT3022 distance=34' 15370-2808 I 1271 distance=43' 15360-2825 KPP1289 distance=48' 15304-2717 B 292AB distance=60' 15304-2717 B 292AC distance=60' 15347-2641 RST1846 distance=62' 15362-2841 LDS5841 distance=65' 15325-2639 SKF2043 distance=68' 15396-2739 BU 121 distance=69' 15394-2710 RST1854AB distance=74' 15394-2710 MET 63AC distance=74' 15394-2710 MET 63AD distance=74' 15399-2803 B 2790 distance=75' 15367-2851 B 295 distance=76' 15295-2705 UC 3012 distance=77' 15287-2726 B 291 distance=79' 15371-2630 HDS2200 distance=81' 15353-2903 RSS 378 distance=82' 15340-2907 SWR 177 distance=86' 15378-2622 RST2972 distance=93' 15383-2901 SWR 179 distance=94' 15314-2908 UC 3020 distance=96' 15294-2851 DAW 143 distance=96' 15411-2656 KSA 72AB distance=100' 15411-2656 MET 64AC distance=100' 15411-2656 LAF 79AD distance=100' 15411-2656 LAF 79AE distance=100' 15411-2656 LAF 79AF distance=100' 15411-2656 LAF 79AG distance=100' 15411-2656 LAF 79AH distance=100' 15290-2852 BU 1114AB distance=101' 15290-2852 HJ 4774AB,C distance=101' 15265-2756 RST 770 distance=106' 15316-2925 TDS9537 distance=109' 15421-2826 RST1858 distance=111' 15279-2852 LDS4553 distance=113' 15272-2644 KPP3958 distance=113' 15359-2934 RSS 379 distance=114' 15262-2819 RST 769 distance=115' 15431-2759 SEE 246 distance=116' 15353-2544 LAF 77AB distance=119' 15353-2544 LAF 77AC distance=119' 15353-2544 LAF 77AD distance=119' 15291-2919 KPP2503 distance=120' 15391-2928 UC 3036 distance=123' 15418-2903 RST1856 distance=127' 15414-2910 RST1855AB distance=128' 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 15344-2742 RST1844 58 0.2
Show 15348-2808 RST1847 AB 343 1.0 27
Show 15348-2808 TOK 49 Aa,Ab 321 0.2 27
Show 15368-2751 BRT3021 72 4.8 33
Show 15370-2748 BRT3022 198 5.4 34
Show 15370-2808 I 1271 151 2.0 43
Show 15360-2825 KPP1289 320 9.8 48
Show 15304-2717 B 292 AB 104 1.8 60
Show 15304-2717 B 292 AC 98 15.3 60
Show 15347-2641 RST1846 109 0.2 62
Show 15362-2841 LDS5841 292 8.5 65
Show 15325-2639 SKF2043 19 17.1 68
Show 15396-2739 BU 121 284 2.0 69
Show 15394-2710 RST1854 AB 3 0.3 74
Show 15394-2710 MET 63 AC 62 8.8 74
Show 15394-2710 MET 63 AD 124 11.2 74
Show 15399-2803 B 2790 132 8.9 75
Show 15367-2851 B 295 142 1.2 76
Show 15295-2705 UC 3012 106 39.8 77
Show 15287-2726 B 291 108 1.1 79
Show 15371-2630 HDS2200 106 0.2 81
Show 15353-2903 RSS 378 62 11.9 82
Show 15340-2907 SWR 177 286 11.6 86
Show 15378-2622 RST2972 227 1.1 93
Show 15383-2901 SWR 179 78 15.4 94
Show 15314-2908 UC 3020 237 40.7 96
Show 15294-2851 DAW 143 168 1.6 96
Show 15411-2656 KSA 72 AB 82 6.3 100
Show 15411-2656 MET 64 AC 225 5.9 100
Show 15411-2656 LAF 79 AD 298 4.6 100
Show 15411-2656 LAF 79 AE 30 5.2 100
Show 15411-2656 LAF 79 AF 311 6.0 100
Show 15411-2656 LAF 79 AG 353 8.0 100
Show 15411-2656 LAF 79 AH 110 9.6 100
Show 15290-2852 BU 1114 AB 317 0.2 101
Show 15290-2852 HJ 4774 AB,C 11 9.7 101
Show 15265-2756 RST 770 152 2.5 106
Show 15316-2925 TDS9537 8 0.6 109
Show 15421-2826 RST1858 166 1.0 111
Show 15279-2852 LDS4553 122 13.5 113
Show 15272-2644 KPP3958 203 1.1 113
Show 15359-2934 RSS 379 287 10.6 114
Show 15262-2819 RST 769 163 0.4 115
Show 15431-2759 SEE 246 314 13.4 116
Show 15353-2544 LAF 77 AB 169 5.6 119
Show 15353-2544 LAF 77 AC 350 7.8 119
Show 15353-2544 LAF 77 AD 141 7.8 119
Show 15291-2919 KPP2503 192 22.4 120
Show 15391-2928 UC 3036 330 46.7 123
Show 15418-2903 RST1856 208 2.0 127
Show 15414-2910 RST1855 AB 66 2.6 128

 
 
WDS 15344-2742 : COMPONENTS
 
 
  A
B pa=54.9°
sep=0.15"
 
 
15344-2742 A
 
 
Componente originario normalizzato AB Name HD 138674 Coord arcsec 2000 153426.83-274215.9 Mag 10.5
Spectral class F3V (yellow-white) PmRA 7.00 PmDE -21.0 SAO 183577
Tycho2 6772-01438-1 HD 138674 DM CD-2710441
Tycho2
Tycho2 6772-01438-1 Pflag RAmdeg 233.61180211 DEmdeg -27.70443667
PmRA 27.4 PmDE -21.7 E RAmdeg 17 E DEmdeg 23
E pmRA 2.1 E pmDE 1.9 EpRAm 1990.87 EpDEm 1989.47
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 10.275 E BTmag 0.033 VTmag 9.761
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 233.61173083 DEdeg -27.70438444 EpRA 1990 1.68
EpDE 1990 1.35 E RAdeg 16.7 E DEdeg 22.6 Posflg
Corr 0.2
SAO
SAO 183577 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.016 Vmag 9.4 SpType F8
Double code Source 24 CatNum 9739 DM CD-2710441
DMcomp BDsup HD 138674 M HD 0
GC RA1950rad 4.06406605 DE1950rad -0.48061934 PmRA2000 0.0004
PmDE2000 -0.013
CCDM
Ccdm 15344-2742 RComp Comp A Note1
Note2 Discov num DRAs 2.83 DDEs -16.5
R dRAs 41 Year Theta Rho
Obs 2 Vmag 10.2 Sp F8 PmNote *
PmRA 7 PmDE -16 Dm number -2710441 Cat1 CD
Name2 183577 Cat2 SAO HD 138674 M HD
ADS BDS M ADS BDS N IDS IDS 15284S2722A
HIC
 
 
15344-2742 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153426.84-274215.8 Mag 10.5 Calc coord yes
CCDM
Ccdm 15344-2742 RComp Comp B Note1
Note2 Discov num RST1844 DRAs DDEs
R dRAs Year 1931 Theta 011 Rho 0.2
Obs 3 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15284S2722B
HIC