12431+3049 LDS 4256

 
 
12h 43m 05.77s +30° 49' 57.2" P.A. 45.00 sep 11.9 mag 13.70,17.90
 
 
Coord 2000 12431+3049 Discov num LDS4256 Comp Coord arcsec 2000 12 43 05.77 +30 49 57.2
Date first 1960 Date last 2015 Obs 8
Pa first 46 Pa last 45 P.A. Now (θ) 45°
Sep first 10.0 Sep last 11.883 Sep. Now (ρ) 11.883"
Mag pri 13.70 Mag sec 17.90 delta mag (ΔM) 4.2 Spectral class
Pri motion ra -028 Sec motion ra
Pri motion dec -033 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 1513311733673874048
 
 
WDS 12431+3049 LDS 4256 : 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
12431+3049 LDS4256 2000 2 46 11.2 13.70 17.90 D 124305.77+304957.2
12431+3049 LDS4256 2010 3 45 11.7 13.70 17.90 124305.77+304957.2
12431+3049 LDS4256 2015 4 45 11.8 13.70 17.90 124305.77+304957.2

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WDS 12431+3049 LDS 4256 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12431+3049 LDS 4256 : MEASURES
 
 
No records found.

 
 
WDS 12431+3049 : VIRTUAL EYEPIECE
 
 

12431+3049 LDS4256A mag 13.7 12431+3049 LDS4256B sep 11.1 P.A. 40.70 mag 17.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 12431+3049 : ALADIN DSS IMAGE @ 12h 43m 05.77s +30° 49' 57.2"
 
 
 
 
WDS 12431+3049 LDS 4256 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12431+3049  LDS4256 distance=0' 12447+3109  DAM2483 distance=29' 12452+3106  COU 968 distance=31' 12445+3117  LDS4259 distance=33' 12427+3007  LDS1334 distance=43' 12403+3136  LDS4244 distance=60' 12461+3003  LDS3059 distance=60' 12427+2948  BRT 249 distance=63' 12400+2955  LDS4243AB distance=67' 12400+2955  LDS4243Aa,Ab distance=67' 12418+2943  COU 967 distance=69' 12485+3049  LDS4274 distance=69' 12469+2959  LDS4265 distance=70' 12473+2959  LDS4268 distance=74' 12473+2958  LDS4267 distance=74' 12445+2931  LDS4260 distance=81' 12432+3213  CVR1461 distance=83' 12487+3007  LDS3060 distance=84' 12425+3216  LDS4252 distance=88' 12398+3209  DEA  79 distance=90' 12366+3012  LDS4235 distance=92' 12375+2953  NSN  52 distance=93' 12365+3135  SKF2709 distance=96' 12370+2953  LDS4238 distance=97' 12366+3001  BFR   8 distance=98' 12359+3018  SDK 101 distance=99' 12479+3208  SEI 533AB distance=100' 12479+3208  SIN  75AC distance=100' 12428+2910  LDS4255 distance=100' 12426+2909  LDS3057 distance=101' 12506+3117  CVR1471 distance=101' 12364+3146  LDS3052 distance=102' 12410+2911  LDS3054 distance=103' 12351+3104  LDS1325AB distance=104' 12510+3129  HDS1804 distance=109' 12487+3214  LDS4276 distance=111' 12500+2936  SKF2599 distance=116' 12494+3212  LDS4278 distance=117' 12344+3015  LEP 134 distance=118' 12425+2849  LDS4253 distance=121' 12528+3111  LDS4289 distance=127' 12520+3146  LDS4287 distance=128' 12529+3116  SHN  25 distance=129' 12508+2926  LDS3063 distance=130' 12470+3250  CBL  55 distance=131' 12525+3144  LDS2889 distance=133' 12356+2917  LDS4231 distance=135' 12531+3131  LDS3065 distance=136' 12324+3051  LDS3049 distance=137' 12477+3254  SLW 774 distance=137' 12525+3155  HJ  524 distance=138' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12431+3049 LDS4256 45 11.9
Show 12447+3109 DAM2483 2 1.2 29
Show 12452+3106 COU 968 263 1.7 31
Show 12445+3117 LDS4259 307 3.7 33
Show 12427+3007 LDS1334 151 9.1 43
Show 12403+3136 LDS4244 126 34.7 60
Show 12461+3003 LDS3059 4.9 60
Show 12427+2948 BRT 249 322 4.6 63
Show 12400+2955 LDS4243 AB 42 95.2 67
Show 12400+2955 LDS4243 Aa,Ab 27 3.3 67
Show 12418+2943 COU 967 3 1.1 69
Show 12485+3049 LDS4274 295 49.9 69
Show 12469+2959 LDS4265 231 8.3 70
Show 12473+2959 LDS4268 56 6.3 74
Show 12473+2958 LDS4267 288 21.6 74
Show 12445+2931 LDS4260 271 159.9 81
Show 12432+3213 CVR1461 278 3.2 83
Show 12487+3007 LDS3060 182 171.6 84
Show 12425+3216 LDS4252 346 67.7 88
Show 12398+3209 DEA 79 352 12.3 90
Show 12366+3012 LDS4235 36 21.3 92
Show 12375+2953 NSN 52 263 9.5 93
Show 12365+3135 SKF2709 340 6.1 96
Show 12370+2953 LDS4238 207 32.7 97
Show 12366+3001 BFR 8 89 12.2 98
Show 12359+3018 SDK 101 212 3.8 99
Show 12479+3208 SEI 533 AB 267 22.6 100
Show 12479+3208 SIN 75 AC 115.3 100
Show 12428+2910 LDS4255 285 2.7 100
Show 12426+2909 LDS3057 61 84.4 101
Show 12506+3117 CVR1471 80 4.4 101
Show 12364+3146 LDS3052 183 14.2 102
Show 12410+2911 LDS3054 183 29.3 103
Show 12351+3104 LDS1325 AB 135 144.6 104
Show 12510+3129 HDS1804 258 0.8 109
Show 12487+3214 LDS4276 70 48.5 111
Show 12500+2936 SKF2599 75 11.0 116
Show 12494+3212 LDS4278 212 95.7 117
Show 12344+3015 LEP 134 241 5.2 118
Show 12425+2849 LDS4253 268 273.7 121
Show 12528+3111 LDS4289 85 114.7 127
Show 12520+3146 LDS4287 143 35.0 128
Show 12529+3116 SHN 25 166 0.2 129
Show 12508+2926 LDS3063 251 67.7 130
Show 12470+3250 CBL 55 20 54.1 131
Show 12525+3144 LDS2889 351 11.9 133
Show 12356+2917 LDS4231 106 12.8 135
Show 12531+3131 LDS3065 298 128.3 136
Show 12324+3051 LDS3049 120 18.0 137
Show 12477+3254 SLW 774 316 9.2 137
Show 12525+3155 HJ 524 112 21.8 138

 
 
WDS 12431+3049 : COMPONENTS
 
 
  A
B pa=40.7°
sep=11.08"
 
 
12431+3049 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124305.77+304957.2 Mag 13.7 PmRA -28.00
PmDE -33.0
 
 
12431+3049 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124306.33+305005.6 Mag 17.9 Calc delta mag 4.2
Calc coord yes