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Doubles in session


Current system
13431+0734
SLW 918


Nearby doubles
22' : 13445+0732
HJ 1240

23' : 13416+0736
STF1773AB

43' : 13403+0726
HJ 2668

45' : 13459+0715
LDS3098

45' : 13424+0650
GWP2063

49' : 13403+0709
HJ 1238AB

56' : 13449+0822
HJ 851

64' : 13473+0746
GOM 22

65' : 13403+0823
GWP2056

67' : 13401+0823
SKF1745

68' : 13386+0732
LDS3087

72' : 13445+0626
CVR1538

82' : 13472+0639
CVR1543

83' : 13480+0812
SLW 932

84' : 13376+0715
LDS3084

88' : 13478+0639
GIC 115AB

90' : 13490+0747
LDS3105

91' : 13427+0904
BRT3220

91' : 13491+0724
LDS3106

91' : 13492+0746
LDS3107

92' : 13380+0643
SKF2543

93' : 13470+0621
LDS3101

93' : 13379+0643
UR 2

94' : 13370+0751
VBS 23

96' : 13453+0903
BU 115AB

99' : 13445+0910
SLW 923



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.

13431+0734 SLW 918

 
 
13h 43m 07.22s +07° 33' 30.0" P.A. 228.00 sep 116.0 mag 16.61,17.52 Sp M2.2+M2.8
 
 
Coord 2000 13431+0734 Discov num SLW 918 Comp Coord arcsec 2000 13 43 07.22 +07 33 30.0
Date first 1950 Date last 2015 Obs 7
Pa first 228 Pa last 227.8 P.A. Now (θ) 227.8°
Sep first 115.9 Sep last 116.005 Sep. Now (ρ) 116.005"
Mag pri 16.61 Mag sec 17.52 delta mag (ΔM) 0.91 Spectral class M2.2+M2.8 (red/red)
Pri motion ra -040 Sec motion ra -037
Pri motion dec +010 Sec motion dec +009
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 3721511822508594944
 
 
WDS 13431+0734 SLW 918 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SLW Sloan Digital Sky Survey SLoWPoKES Catalog ...................
SLW (catalog of wide, low-mass CPM pairs - see Dhital et al. 2010) 2010AJ....139.2566D
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13431+0734 SLW 918 2003 1 228 115.9 16.61 17.52 M2.2 M2.8 V R 134307.22+073330.0
13431+0734 SLW 918 2010 3 228 116.0 16.61 17.52 M2.2+M2.8 V R 134307.22+073330.0
13431+0734 SLW 918 2015 4 228 116.0 16.61 17.52 M2.2+M2.8 V R 134307.22+073330.0

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

 
 
WDS 13431+0734 SLW 918 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13431+0734 SLW 918 : MEASURES
 
 
No records found.

 
 
WDS 13431+0734 : VIRTUAL EYEPIECE
 
 

13431+0734 SLW 918A mag 16.61 Sp M2.2 13431+0734 SLW 918B sep 115.5 P.A. 227.60 mag 17.52 Sp M2.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13431+0734 : ALADIN DSS IMAGE @ 13h 43m 07.22s +07° 33' 30.0"
 
 
 
 
WDS 13431+0734 SLW 918 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13431+0734 SLW 918 distance=0' 13445+0732 HJ 1240 distance=22' 13416+0736 STF1773AB distance=23' 13416+0736 STF1773AC distance=23' 13416+0736 STF1773BC distance=23' 13403+0726 HJ 2668 distance=43' 13459+0715 LDS3098 distance=45' 13424+0650 GWP2063 distance=45' 13403+0709 DOO 56CD distance=48' 13403+0709 HJ 1238AB distance=49' 13403+0709 DOO 56AC distance=49' 13449+0822 HJ 851 distance=56' 13473+0746 GOM 22 distance=64' 13403+0823 GWP2056 distance=65' 13401+0823 SKF1745 distance=67' 13386+0732 LDS3087 distance=68' 13445+0626 CVR1538 distance=72' 13472+0639 CVR1543 distance=82' 13480+0812 SLW 932 distance=83' 13376+0715 LDS3084 distance=84' 13478+0639 GIC 115AB distance=88' 13490+0747 LDS3105 distance=90' 13427+0904 BRT3220 distance=91' 13491+0724 LDS3106 distance=91' 13492+0746 LDS3107 distance=91' 13380+0643 SKF2543 distance=92' 13478+0639 LDS6286BC distance=92' 13470+0621 LDS3101 distance=93' 13379+0643 UR 2 distance=93' 13370+0751 VBS 23 distance=94' 13453+0903 BU 115AB distance=96' 13453+0903 BU 115AC distance=96' 13445+0910 SLW 923 distance=99' 13365+0707 BRT2604 distance=103' 13434+0550 CVR1535 distance=104' 13368+0650 A 1611 distance=105' 13462+0559 LDS3099 distance=105' 13361+0739 CVR 703 distance=106' 13496+0818 LDS3109 distance=106' 13458+0554 LDS3096 distance=108' 13449+0919 GRV 873AB distance=110' 13492+0630 HJ 2686 distance=111' 13507+0722 LDS3111 distance=112' 13507+0724 DAM1449 distance=113' 13471+0555 LDS3102 distance=115' 13410+0543 DEA 81 distance=116' 13491+0617 WIS 236 distance=118' 13388+0548 LDS3088 distance=123' 13439+0529 BRT2154 distance=126' 13347+0718 LDS3079 distance=127' 13351+0653 LDS3080 distance=127' 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 13431+0734 SLW 918 228 116.0
Show 13445+0732 HJ 1240 288 10.4 22
Show 13416+0736 STF1773 AB 209 30.6 23
Show 13416+0736 STF1773 AC 101 56.7 23
Show 13416+0736 STF1773 BC 78 72.0 23
Show 13403+0726 HJ 2668 294 10.1 43
Show 13459+0715 LDS3098 282 135.6 45
Show 13424+0650 GWP2063 209 282.3 45
Show 13403+0709 DOO 56 CD 90 3.6 48
Show 13403+0709 HJ 1238 AB 307 14.5 49
Show 13403+0709 DOO 56 AC 86 125.3 49
Show 13449+0822 HJ 851 357 16.6 56
Show 13473+0746 GOM 22 172 11.5 64
Show 13403+0823 GWP2056 18 47.1 65
Show 13401+0823 SKF1745 215 1.0 67
Show 13386+0732 LDS3087 292 163.3 68
Show 13445+0626 CVR1538 241 3.2 72
Show 13472+0639 CVR1543 165 3.3 82
Show 13480+0812 SLW 932 330 58.8 83
Show 13376+0715 LDS3084 251 8.7 84
Show 13478+0639 GIC 115 AB 65 392.6 88
Show 13490+0747 LDS3105 31 125.0 90
Show 13427+0904 BRT3220 67 5.0 91
Show 13491+0724 LDS3106 283 102.7 91
Show 13492+0746 LDS3107 244 124.0 91
Show 13380+0643 SKF2543 272 5.7 92
Show 13478+0639 LDS6286 BC 106 8.0 92
Show 13470+0621 LDS3101 105 488.5 93
Show 13379+0643 UR 2 115 16.2 93
Show 13370+0751 VBS 23 51 65.7 94
Show 13453+0903 BU 115 AB 259 1.6 96
Show 13453+0903 BU 115 AC 169 107.3 96
Show 13445+0910 SLW 923 117 125.1 99
Show 13365+0707 BRT2604 205 2.9 103
Show 13434+0550 CVR1535 62 3.0 104
Show 13368+0650 A 1611 121 0.9 105
Show 13462+0559 LDS3099 292 70.9 105
Show 13361+0739 CVR 703 105 10.8 106
Show 13496+0818 LDS3109 186 68.4 106
Show 13458+0554 LDS3096 274 54.6 108
Show 13449+0919 GRV 873 AB 299 60.2 110
Show 13492+0630 HJ 2686 113 22.9 111
Show 13507+0722 LDS3111 10 5.4 112
Show 13507+0724 DAM1449 308 3.6 113
Show 13471+0555 LDS3102 179 37.2 115
Show 13410+0543 DEA 81 81 9.3 116
Show 13491+0617 WIS 236 248 299.3 118
Show 13388+0548 LDS3088 358 6.8 123
Show 13439+0529 BRT2154 177 4.2 126
Show 13347+0718 LDS3079 202 3.6 127
Show 13351+0653 LDS3080 147 11.1 127

 
 
WDS 13431+0734 : COMPONENTS
 
 
  A
B pa=227.6°
sep=115.45"
 
 
13431+0734 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 134307.22+073330.0 Mag 16.61 Spectral class M2.2 (red)
PmRA -40.00 PmDE 10.0
 
 
13431+0734 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 134301.49+073212.1 Mag 17.52 Spectral class M2.8 (red)
PmRA -37.00 PmDE 9.0 Calc delta mag 0.91 Calc coord yes