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Doubles in session


Current system
11509+3018
SLW 660


Nearby doubles
9' : 11504+3024
SKF2381

30' : 11516+3046
CRB 91

42' : 11529+3050
STF1576

42' : 11506+3059
CVR 628

61' : 11547+3053
KPP2431

64' : 11460+3015
LDS4143

71' : 11464+3058
SLW 645

75' : 11506+2904
LDS4149AB

76' : 11507+2902
CVR1387

85' : 11506+3142
NSN 39

86' : 11563+3107
TDS8127

90' : 11459+3119
SLW 641

90' : 11571+2939
SKF2580

94' : 11437+3028
TDS8009

94' : 11463+3131
COU 785

99' : 11561+2906
TDS8122

101' : 11502+3158
TDS8059

106' : 11428+3039
KPP3852

112' : 11460+3149
GIC 102

114' : 11460+2843
SKF 178

116' : 11571+2855
TDS8136

118' : 11578+2902
KPP1949

118' : 11452+3150
CBL 353

120' : 11548+3207
LDS4158

121' : 11416+3012
SLW 631

124' : 11532+2818
AZC 72



Selections
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Binary Systems
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

11509+3018 SLW 660

 
 
11h 50m 52.85s +30° 17' 41.2" P.A. 245.00 sep 28.3 mag 16.69,17.74 Sp M1.0+M2.3
 
 
Coord 2000 11509+3018 Discov num SLW 660 Comp Coord arcsec 2000 11 50 52.85 +30 17 41.2
Date first 1998 Date last 2015 Obs 9
Pa first 245 Pa last 245 P.A. Now (θ) 245°
Sep first 28.3 Sep last 28.321 Sep. Now (ρ) 28.321"
Mag pri 16.69 Mag sec 17.74 delta mag (ΔM) 1.05 Spectral class M1.0+M2.3 (red/red)
Pri motion ra -042 Sec motion ra -038
Pri motion dec -011 Sec motion dec -011
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Gaia DR2 4020431994303371392
 
 
WDS 11509+3018 SLW 660 : 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
11509+3018 SLW 660 2004 1 245 28.3 16.69 17.74 M1.0 M2.3 V R 115052.85+301741.2
11509+3018 SLW 660 2010 3 245 28.3 16.69 17.74 M1.0+M2.3 V R 115052.85+301741.2
11509+3018 SLW 660 2015 4 245 28.3 16.69 17.74 M1.0+M2.3 V R 115052.85+301741.2

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

 
 
WDS 11509+3018 SLW 660 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11509+3018 SLW 660 : MEASURES
 
 
No records found.

 
 
WDS 11509+3018 : VIRTUAL EYEPIECE
 
 

11509+3018 SLW 660A mag 16.69 Sp M1.0 11509+3018 SLW 660B sep 25.2 P.A. 241.60 mag 17.74 Sp M2.3 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 11509+3018 : ALADIN DSS IMAGE @ 11h 50m 52.85s +30° 17' 41.2"
 
 
 
 
WDS 11509+3018 SLW 660 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11509+3018 SLW 660 distance=0' 11504+3024 SKF2381 distance=9' 11516+3046 CRB 91 distance=30' 11529+3050 STF1576 distance=42' 11506+3059 CVR 628 distance=42' 11547+3053 KPP2431 distance=61' 11460+3015 LDS4143 distance=64' 11464+3058 SLW 645 distance=71' 11506+2904 LDS4149AB distance=75' 11506+2904 RAO 578Aa,Ab distance=75' 11507+2902 CVR1387 distance=76' 11506+3142 NSN 39 distance=85' 11563+3107 TDS8127 distance=86' 11459+3119 SLW 641 distance=90' 11571+2939 SKF2580 distance=90' 11437+3028 TDS8009 distance=94' 11463+3131 COU 785 distance=94' 11561+2906 TDS8122 distance=99' 11502+3158 TDS8059 distance=101' 11428+3039 KPP3852 distance=106' 11460+3149 GIC 102 distance=112' 11460+2843 SKF 178 distance=114' 11571+2855 TDS8136 distance=116' 11578+2902 KPP1949 distance=118' 11452+3150 CBL 353 distance=118' 11548+3207 LDS4158 distance=120' 11416+3012 SLW 631 distance=121' 11532+2818 AZC 72 distance=124' 11592+3121 UC 2245 distance=125' 11567+3201 BU 9032 distance=128' 11506+2807 UC 2217 distance=131' 11569+3204 DAM 653 distance=132' 11404+3003 HJ 507 distance=137' 11448+2826 ES 435AB distance=138' 11448+2826 SIN 66AC distance=138' 11577+3206 KPP1776 distance=139' 12007+2905 TDS8162 distance=147' 11575+2818 TDS8142 distance=148' 11416+3145 BNU 3Aa,Ab distance=148' 11416+3145 STT 575AB distance=148' 11588+2828 CVR 637 distance=151' 11581+3216 BU 918AB distance=151' 11581+3216 BU 918AC distance=151' 11581+3216 WAL 59AD distance=151' 11402+3122 CTT 25 distance=152' 11560+2757 GRV 844 distance=156' 11401+2906 TDS7979 distance=159' 11388+2948 HJ 505 distance=161' 11580+3230 KPP 884 distance=161' 11414+3214 NSN 619 distance=169' 11519+3307 LEP 46 distance=171' 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 11509+3018 SLW 660 245 28.3
Show 11504+3024 SKF2381 332 1.1 9
Show 11516+3046 CRB 91 336 23.0 30
Show 11529+3050 STF1576 241 5.3 42
Show 11506+3059 CVR 628 94 8.2 42
Show 11547+3053 KPP2431 185 21.2 61
Show 11460+3015 LDS4143 309 34.2 64
Show 11464+3058 SLW 645 2 21.7 71
Show 11506+2904 LDS4149 AB 38 4.5 75
Show 11506+2904 RAO 578 Aa,Ab 357 0.5 75
Show 11507+2902 CVR1387 226 4.9 76
Show 11506+3142 NSN 39 257 5.0 85
Show 11563+3107 TDS8127 72 0.5 86
Show 11459+3119 SLW 641 290 93.6 90
Show 11571+2939 SKF2580 283 5.1 90
Show 11437+3028 TDS8009 126 0.4 94
Show 11463+3131 COU 785 279 0.5 94
Show 11561+2906 TDS8122 110 0.5 99
Show 11502+3158 TDS8059 189 3.5 101
Show 11428+3039 KPP3852 270 13.7 106
Show 11460+3149 GIC 102 271 9.1 112
Show 11460+2843 SKF 178 201 2.0 114
Show 11571+2855 TDS8136 310 3.8 116
Show 11578+2902 KPP1949 202 15.7 118
Show 11452+3150 CBL 353 139 29.1 118
Show 11548+3207 LDS4158 267 124.2 120
Show 11416+3012 SLW 631 143 21.1 121
Show 11532+2818 AZC 72 233 12.9 124
Show 11592+3121 UC 2245 325 64.6 125
Show 11567+3201 BU 9032 179 8.1 128
Show 11506+2807 UC 2217 47 8.0 131
Show 11569+3204 DAM 653 130 9.5 132
Show 11404+3003 HJ 507 29 34.2 137
Show 11448+2826 ES 435 AB 347 7.2 138
Show 11448+2826 SIN 66 AC 273 152.4 138
Show 11577+3206 KPP1776 133 13.7 139
Show 12007+2905 TDS8162 12 0.5 147
Show 11575+2818 TDS8142 296 0.6 148
Show 11416+3145 BNU 3 Aa,Ab 235 0.0 148
Show 11416+3145 STT 575 AB 311 44.0 148
Show 11588+2828 CVR 637 114 10.1 151
Show 11581+3216 BU 918 AB 236 6.9 151
Show 11581+3216 BU 918 AC 65 133.3 151
Show 11581+3216 WAL 59 AD 55 141.5 151
Show 11402+3122 CTT 25 275 117.7 152
Show 11560+2757 GRV 844 331 71.0 156
Show 11401+2906 TDS7979 316 0.6 159
Show 11388+2948 HJ 505 319 7.2 161
Show 11580+3230 KPP 884 19 7.4 161
Show 11414+3214 NSN 619 248 4.6 169
Show 11519+3307 LEP 46 32 4.3 171

 
 
WDS 11509+3018 : COMPONENTS
 
 
  A
B pa=241.6°
sep=25.19"
 
 
11509+3018 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 115052.85+301741.2 Mag 16.69 Spectral class M1.0 (red)
PmRA -42.00 PmDE -11.0
 
 
11509+3018 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115051.14+301729.2 Mag 17.74 Spectral class M2.3 (red)
PmRA -38.00 PmDE -11.0 Calc delta mag 1.05 Calc coord yes