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Doubles in session


Current system
12445+2931
LDS 4260


Nearby doubles
30' : 12427+2948
BRT 249

30' : 12428+2910
LDS4255

33' : 12426+2909
LDS3057

37' : 12418+2943
COU 967

38' : 12461+3003
LDS3059

42' : 12469+2959
LDS4265

43' : 12427+3007
LDS1334

45' : 12473+2958
LDS4267

47' : 12473+2959
LDS4268

49' : 12425+2849
LDS4253

50' : 12410+2911
LDS3054

63' : 12400+2955
LDS4243AB

66' : 12487+3007
LDS3060

72' : 12500+2936
SKF2599

75' : 12428+2820
LAS 31

79' : 12479+2827
SKF2597

81' : 12431+3049
LDS4256

82' : 12508+2926
LDS3063

94' : 12485+3049
LDS4274

95' : 12375+2953
NSN 52

96' : 12452+3106
COU 968

96' : 12424+2800
LAS 32

99' : 12447+3109
DAM2483

99' : 12463+2755
LDS4264

100' : 12370+2953
LDS4238

104' : 12523+2908
LDS1338AB



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12445+2931 LDS 4260

 
 
12h 44m 29.61s +29° 31' 06.3" P.A. 271.00 sep 159.9 mag 13.34,17.19
 
 
Coord 2000 12445+2931 Discov num LDS4260 Comp Coord arcsec 2000 12 44 29.61 +29 31 06.3
Date first 1960 Date last 2015 Obs 8
Pa first 270 Pa last 270.7 P.A. Now (θ) 270.7°
Sep first 159.0 Sep last 159.857 Sep. Now (ρ) 159.857"
Mag pri 13.34 Mag sec 17.19 delta mag (ΔM) 3.85 Spectral class
Pri motion ra -056 Sec motion ra -052
Pri motion dec -028 Sec motion dec +008
Notes
rPM=0.579
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3963138504964432768
 
 
WDS 12445+2931 LDS 4260 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12445+2931 LDS4260 1999 2 271 159.8 13.34 17.19 D 124429.61+293106.3
12445+2931 LDS4260 2010 3 271 159.8 13.34 17.19 124429.61+293106.3
12445+2931 LDS4260 2015 4 271 159.9 13.34 17.19 124429.61+293106.3

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

 
 
WDS 12445+2931 LDS 4260 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12445+2931 LDS 4260 : MEASURES
 
 
No records found.

 
 
WDS 12445+2931 : VIRTUAL EYEPIECE
 
 

12445+2931 LDS4260A mag 13.34 12445+2931 LDS4260B sep 139.1 P.A. 270.80 mag 17.19 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 12445+2931 : ALADIN DSS IMAGE @ 12h 44m 29.61s +29° 31' 06.3"
 
 
 
 
WDS 12445+2931 LDS 4260 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12445+2931 LDS4260 distance=0' 12427+2948 BRT 249 distance=30' 12428+2910 LDS4255 distance=30' 12426+2909 LDS3057 distance=33' 12418+2943 COU 967 distance=37' 12461+3003 LDS3059 distance=38' 12469+2959 LDS4265 distance=42' 12427+3007 LDS1334 distance=43' 12473+2958 LDS4267 distance=45' 12473+2959 LDS4268 distance=47' 12425+2849 LDS4253 distance=49' 12410+2911 LDS3054 distance=50' 12400+2955 LDS4243AB distance=63' 12400+2955 LDS4243Aa,Ab distance=63' 12487+3007 LDS3060 distance=66' 12500+2936 SKF2599 distance=72' 12428+2820 LAS 31 distance=75' 12479+2827 SKF2597 distance=79' 12431+3049 LDS4256 distance=81' 12508+2926 LDS3063 distance=82' 12485+3049 LDS4274 distance=94' 12375+2953 NSN 52 distance=95' 12452+3106 COU 968 distance=96' 12424+2800 LAS 32 distance=96' 12447+3109 DAM2483 distance=99' 12463+2755 LDS4264 distance=99' 12370+2953 LDS4238 distance=100' 12523+2908 LDS1338AB distance=104' 12523+2908 LDS1338AC distance=104' 12407+2757 LDS3053 distance=106' 12445+3117 LDS4259 distance=107' 12525+2910 SMH 18 distance=107' 12366+3001 BFR 8 distance=107' 12528+2936 LDS3064 distance=109' 12366+3012 LDS4235 distance=110' 12452+2736 LDS4261 distance=115' 12381+2812 TDS8463 distance=116' 12356+2917 LDS4231 distance=117' 12532+2859 YSC 237 distance=119' 12359+3018 SDK 101 distance=122' 12529+2836 FMR 111 distance=124' 12542+2930 LDS1341 distance=127' 12451+2724 HJ 521 distance=128' 12535+2838 LDS3066 distance=129' 12514+2800 SHN 167 distance=130' 12506+3117 CVR1471 distance=133' 12493+2733 CHR 179Aa,Ab distance=134' 12493+2733 HJ 522AB distance=134' 12403+3136 LDS4244 distance=138' 12344+3015 LEP 134 distance=138' 12444+2713 COU 597 distance=139' 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 12445+2931 LDS4260 271 159.9
Show 12427+2948 BRT 249 322 4.6 30
Show 12428+2910 LDS4255 285 2.7 30
Show 12426+2909 LDS3057 61 84.4 33
Show 12418+2943 COU 967 3 1.1 37
Show 12461+3003 LDS3059 4.9 38
Show 12469+2959 LDS4265 231 8.3 42
Show 12427+3007 LDS1334 151 9.1 43
Show 12473+2958 LDS4267 288 21.6 45
Show 12473+2959 LDS4268 56 6.3 47
Show 12425+2849 LDS4253 268 273.7 49
Show 12410+2911 LDS3054 183 29.3 50
Show 12400+2955 LDS4243 AB 42 95.2 63
Show 12400+2955 LDS4243 Aa,Ab 27 3.3 63
Show 12487+3007 LDS3060 182 171.6 66
Show 12500+2936 SKF2599 75 11.0 72
Show 12428+2820 LAS 31 266 6.7 75
Show 12479+2827 SKF2597 274 50.5 79
Show 12431+3049 LDS4256 45 11.9 81
Show 12508+2926 LDS3063 251 67.7 82
Show 12485+3049 LDS4274 295 49.9 94
Show 12375+2953 NSN 52 263 9.5 95
Show 12452+3106 COU 968 263 1.7 96
Show 12424+2800 LAS 32 349 3.4 96
Show 12447+3109 DAM2483 2 1.2 99
Show 12463+2755 LDS4264 274 4.8 99
Show 12370+2953 LDS4238 207 32.7 100
Show 12523+2908 LDS1338 AB 4 16.2 104
Show 12523+2908 LDS1338 AC 221 103.2 104
Show 12407+2757 LDS3053 187 6.4 106
Show 12445+3117 LDS4259 307 3.7 107
Show 12525+2910 SMH 18 187 13.5 107
Show 12366+3001 BFR 8 89 12.2 107
Show 12528+2936 LDS3064 91 122.4 109
Show 12366+3012 LDS4235 36 21.3 110
Show 12452+2736 LDS4261 41 41.0 115
Show 12381+2812 TDS8463 129 1.3 116
Show 12356+2917 LDS4231 106 12.8 117
Show 12532+2859 YSC 237 38 0.1 119
Show 12359+3018 SDK 101 212 3.8 122
Show 12529+2836 FMR 111 178 125.5 124
Show 12542+2930 LDS1341 179 7.3 127
Show 12451+2724 HJ 521 4 36.2 128
Show 12535+2838 LDS3066 299 105.7 129
Show 12514+2800 SHN 167 -1 0.4 130
Show 12506+3117 CVR1471 80 4.4 133
Show 12493+2733 CHR 179 Aa,Ab 7 0.3 134
Show 12493+2733 HJ 522 AB 26 42.5 134
Show 12403+3136 LDS4244 126 34.7 138
Show 12344+3015 LEP 134 241 5.2 138
Show 12444+2713 COU 597 102 0.3 139

 
 
WDS 12445+2931 : COMPONENTS
 
 
  A
B pa=270.8°
sep=139.11"
 
 
12445+2931 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124429.61+293106.3 Mag 13.34 PmRA -56.00
PmDE -28.0
 
 
12445+2931 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124418.95+293108.3 Mag 17.19 PmRA -52.00
PmDE 8.0 Calc delta mag 3.85 Calc coord yes