! Started logfile: difmap.log_55 on Sat Feb 8 01:02:58 2014 ![@/tmp/difmap__10148.1] ! Obeying initialization file: /tmp/difmap__10148.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__10148.2] ![Exited script file: /tmp/difmap__10148.2] obs J1056+0621_C_uva.fits ! Reading UV FITS file: J1056+0621_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.535714 visibilities/baseline/integration-bin. ! Found source: J1056+0621 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 360 visibilities. ![Exited script file: /tmp/difmap__10148.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000565Jy sigma=42.106920 ! Fit after self-cal, rms=0.989792Jy sigma=41.651469 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=9.326 mas, bpa=-18.72 degrees ! Estimated noise=1.16365 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066072 Jy ! Component: 100 - total flux cleaned = 0.00826403 Jy ! Component: 150 - total flux cleaned = 0.0097644 Jy ! Component: 200 - total flux cleaned = 0.0108118 Jy ! Total flux subtracted in 200 components = 0.0108118 Jy ! Clean residual min=-0.001564 max=0.001563 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0108118 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020563Jy sigma=0.794723 ! Fit after self-cal, rms=0.020563Jy sigma=0.794723 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=9.326 mas, bpa=-18.72 degrees ! Estimated noise=1.16365 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041044 Jy ! Component: 100 - total flux cleaned = 0.00658784 Jy ! Component: 150 - total flux cleaned = 0.00809322 Jy ! Component: 200 - total flux cleaned = 0.0087616 Jy ! Component: 250 - total flux cleaned = 0.00875864 Jy ! Component: 300 - total flux cleaned = 0.00886256 Jy ! Component: 350 - total flux cleaned = 0.00898361 Jy ! Component: 400 - total flux cleaned = 0.00911342 Jy ! Component: 450 - total flux cleaned = 0.00922261 Jy ! Component: 500 - total flux cleaned = 0.00931538 Jy ! Component: 550 - total flux cleaned = 0.0093166 Jy ! Component: 600 - total flux cleaned = 0.0092911 Jy ! Component: 650 - total flux cleaned = 0.00925841 Jy ! Component: 700 - total flux cleaned = 0.00923526 Jy ! Component: 750 - total flux cleaned = 0.0092053 Jy ! Component: 800 - total flux cleaned = 0.00919084 Jy ! Total flux subtracted in 800 components = 0.00919084 Jy ! Clean residual min=-0.002662 max=0.002784 Jy/beam ! Clean residual mean=0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.00919084 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.00919084 Jy ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=8.956 mas, bpa=-18.85 degrees ! Estimated noise=0.885525 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340295 Jy ! Component: 100 - total flux cleaned = 0.000548802 Jy ! Component: 150 - total flux cleaned = 0.000587656 Jy ! Component: 200 - total flux cleaned = 0.000622848 Jy ! Component: 250 - total flux cleaned = 0.000644492 Jy ! Component: 300 - total flux cleaned = 0.000664814 Jy ! Component: 350 - total flux cleaned = 0.000683931 Jy ! Component: 400 - total flux cleaned = 0.00069732 Jy ! Component: 450 - total flux cleaned = 0.000710057 Jy ! Component: 500 - total flux cleaned = 0.000721996 Jy ! Component: 550 - total flux cleaned = 0.000729513 Jy ! Component: 600 - total flux cleaned = 0.000740434 Jy ! Component: 650 - total flux cleaned = 0.000747471 Jy ! Component: 700 - total flux cleaned = 0.000754132 Jy ! Component: 750 - total flux cleaned = 0.000754056 Jy ! Component: 800 - total flux cleaned = 0.000741698 Jy ! Component: 850 - total flux cleaned = 0.000735671 Jy ! Component: 900 - total flux cleaned = 0.000726706 Jy ! Component: 950 - total flux cleaned = 0.000717933 Jy ! Component: 1000 - total flux cleaned = 0.000709295 Jy ! Component: 1050 - total flux cleaned = 0.000700845 Jy ! Component: 1100 - total flux cleaned = 0.0006953 Jy ! Component: 1150 - total flux cleaned = 0.000687079 Jy ! Component: 1200 - total flux cleaned = 0.000679009 Jy ! Total flux subtracted in 1200 components = 0.000679009 Jy ! Clean residual min=-0.002110 max=0.001953 Jy/beam ! Clean residual mean=0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.00986985 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020563Jy sigma=0.794723 ! Fit after self-cal, rms=0.020563Jy sigma=0.794723 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=9.326 mas, bpa=-18.72 degrees ! Estimated noise=1.16365 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041044 Jy ! Component: 100 - total flux cleaned = 0.00658784 Jy ! Component: 150 - total flux cleaned = 0.00809322 Jy ! Component: 200 - total flux cleaned = 0.00907278 Jy ! Component: 250 - total flux cleaned = 0.00938373 Jy ! Component: 300 - total flux cleaned = 0.00961198 Jy ! Component: 350 - total flux cleaned = 0.00980509 Jy ! Component: 400 - total flux cleaned = 0.00985954 Jy ! Component: 450 - total flux cleaned = 0.00992381 Jy ! Component: 500 - total flux cleaned = 0.00999479 Jy ! Component: 550 - total flux cleaned = 0.0100694 Jy ! Component: 600 - total flux cleaned = 0.010135 Jy ! Component: 650 - total flux cleaned = 0.0101931 Jy ! Component: 700 - total flux cleaned = 0.010245 Jy ! Component: 750 - total flux cleaned = 0.0102988 Jy ! Component: 800 - total flux cleaned = 0.01034 Jy ! Total flux subtracted in 800 components = 0.01034 Jy ! Clean residual min=-0.002298 max=0.002730 Jy/beam ! Clean residual mean=0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.01034 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.01034 Jy ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=8.956 mas, bpa=-18.85 degrees ! Estimated noise=0.885525 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.77086e-05 Jy ! Component: 100 - total flux cleaned = -8.72972e-05 Jy ! Component: 150 - total flux cleaned = -7.79693e-05 Jy ! Component: 200 - total flux cleaned = -1.14003e-05 Jy ! Component: 250 - total flux cleaned = 4.78217e-05 Jy ! Component: 300 - total flux cleaned = 6.14272e-05 Jy ! Component: 350 - total flux cleaned = 6.14236e-05 Jy ! Component: 400 - total flux cleaned = 6.13893e-05 Jy ! Component: 450 - total flux cleaned = 6.13344e-05 Jy ! Component: 500 - total flux cleaned = 6.12387e-05 Jy ! Component: 550 - total flux cleaned = 5.63678e-05 Jy ! Component: 600 - total flux cleaned = 5.64625e-05 Jy ! Component: 650 - total flux cleaned = 5.65047e-05 Jy ! Component: 700 - total flux cleaned = 5.65666e-05 Jy ! Component: 750 - total flux cleaned = 5.65905e-05 Jy ! Component: 800 - total flux cleaned = 5.66096e-05 Jy ! Component: 850 - total flux cleaned = 5.31299e-05 Jy ! Component: 900 - total flux cleaned = 4.96961e-05 Jy ! Component: 950 - total flux cleaned = 3.97921e-05 Jy ! Component: 1000 - total flux cleaned = 3.00861e-05 Jy ! Component: 1050 - total flux cleaned = 1.73334e-05 Jy ! Component: 1100 - total flux cleaned = 1.41914e-05 Jy ! Component: 1150 - total flux cleaned = 7.92929e-06 Jy ! Component: 1200 - total flux cleaned = 4.81544e-06 Jy ! Total flux subtracted in 1200 components = 4.81544e-06 Jy ! Clean residual min=-0.002004 max=0.001971 Jy/beam ! Clean residual mean=0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0103449 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.93 x 8.956 at -18.85 degrees (North through East) ! Clean map min=-0.0019787 max=0.01008 Jy/beam ! Clean map min=-0.0019787 max=0.010447 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.0103448 Jy ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108524 Jy ! Component: 100 - total flux cleaned = -0.000299252 Jy ! Component: 150 - total flux cleaned = -0.000497549 Jy ! Component: 200 - total flux cleaned = -0.00057586 Jy ! Component: 250 - total flux cleaned = -0.000768408 Jy ! Component: 300 - total flux cleaned = -0.000724377 Jy ! Component: 350 - total flux cleaned = -0.000873046 Jy ! Component: 400 - total flux cleaned = -0.000892759 Jy ! Component: 450 - total flux cleaned = -0.000893172 Jy ! Component: 500 - total flux cleaned = -0.000911269 Jy ! Component: 550 - total flux cleaned = -0.000962078 Jy ! Component: 600 - total flux cleaned = -0.00102681 Jy ! Component: 650 - total flux cleaned = -0.00107474 Jy ! Component: 700 - total flux cleaned = -0.00115054 Jy ! Component: 750 - total flux cleaned = -0.0012235 Jy ! Component: 800 - total flux cleaned = -0.00129416 Jy ! Component: 850 - total flux cleaned = -0.00139055 Jy ! Component: 900 - total flux cleaned = -0.00149747 Jy ! Component: 950 - total flux cleaned = -0.00154968 Jy ! Component: 1000 - total flux cleaned = -0.00156265 Jy ! Component: 1050 - total flux cleaned = -0.0016368 Jy ! Component: 1100 - total flux cleaned = -0.00168482 Jy ! Component: 1150 - total flux cleaned = -0.00173212 Jy ! Component: 1200 - total flux cleaned = -0.00180172 Jy ! Component: 1250 - total flux cleaned = -0.0018699 Jy ! Component: 1300 - total flux cleaned = -0.00192566 Jy ! Component: 1350 - total flux cleaned = -0.00200264 Jy ! Component: 1400 - total flux cleaned = -0.00200279 Jy ! Component: 1450 - total flux cleaned = -0.00203484 Jy ! Component: 1500 - total flux cleaned = -0.0020455 Jy ! Component: 1550 - total flux cleaned = -0.00206628 Jy ! Component: 1600 - total flux cleaned = -0.00206622 Jy ! Component: 1650 - total flux cleaned = -0.00207643 Jy ! Component: 1700 - total flux cleaned = -0.00208653 Jy ! Component: 1750 - total flux cleaned = -0.00211635 Jy ! Component: 1800 - total flux cleaned = -0.00212624 Jy ! Component: 1850 - total flux cleaned = -0.00219491 Jy ! Component: 1900 - total flux cleaned = -0.00225332 Jy ! Component: 1950 - total flux cleaned = -0.00232106 Jy ! Component: 2000 - total flux cleaned = -0.00237878 Jy ! Component: 2050 - total flux cleaned = -0.00239785 Jy ! Component: 2100 - total flux cleaned = -0.00243594 Jy ! Component: 2150 - total flux cleaned = -0.00247398 Jy ! Component: 2200 - total flux cleaned = -0.00245507 Jy ! Component: 2250 - total flux cleaned = -0.00249277 Jy ! Component: 2300 - total flux cleaned = -0.00249277 Jy ! Component: 2350 - total flux cleaned = -0.00252096 Jy ! Component: 2400 - total flux cleaned = -0.00256779 Jy ! Component: 2450 - total flux cleaned = -0.00257714 Jy ! Component: 2500 - total flux cleaned = -0.00259575 Jy ! Component: 2550 - total flux cleaned = -0.00260509 Jy ! Component: 2600 - total flux cleaned = -0.00264235 Jy ! Component: 2650 - total flux cleaned = -0.00267027 Jy ! Component: 2700 - total flux cleaned = -0.00267954 Jy ! Component: 2750 - total flux cleaned = -0.00270729 Jy ! Component: 2800 - total flux cleaned = -0.00273507 Jy ! Component: 2850 - total flux cleaned = -0.00276282 Jy ! Component: 2900 - total flux cleaned = -0.0027906 Jy ! Component: 2950 - total flux cleaned = -0.00281834 Jy ! Component: 3000 - total flux cleaned = -0.00281831 Jy ! Component: 3050 - total flux cleaned = -0.00285537 Jy ! Component: 3100 - total flux cleaned = -0.0028833 Jy ! Component: 3150 - total flux cleaned = -0.00290191 Jy ! Component: 3200 - total flux cleaned = -0.00294847 Jy ! Component: 3250 - total flux cleaned = -0.00295776 Jy ! Component: 3300 - total flux cleaned = -0.0029951 Jy ! Component: 3350 - total flux cleaned = -0.00303256 Jy ! Component: 3400 - total flux cleaned = -0.00306067 Jy ! Component: 3450 - total flux cleaned = -0.00308894 Jy ! Component: 3500 - total flux cleaned = -0.00309839 Jy ! Component: 3550 - total flux cleaned = -0.0031361 Jy ! Component: 3600 - total flux cleaned = -0.00316447 Jy ! Component: 3650 - total flux cleaned = -0.00317399 Jy ! Component: 3700 - total flux cleaned = -0.00318341 Jy ! Component: 3750 - total flux cleaned = -0.0032405 Jy ! Component: 3800 - total flux cleaned = -0.00324059 Jy ! Component: 3850 - total flux cleaned = -0.00325014 Jy ! Component: 3900 - total flux cleaned = -0.00326928 Jy ! Component: 3950 - total flux cleaned = -0.00326933 Jy ! Component: 4000 - total flux cleaned = -0.00325963 Jy ! Component: 4050 - total flux cleaned = -0.00326933 Jy ! Total flux subtracted in 4096 components = -0.00326934 Jy ! Clean residual min=-0.000833 max=0.000517 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.00707551 Jy levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.93 x 8.956 at -18.85 degrees (North through East) ! Clean map min=-0.00083311 max=0.010299 Jy/beam ! Clean map min=-0.0018412 max=0.010299 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J1056+0621_C ! Writing UV FITS file: J1056+0621_C.uvf ! Writing 346 model components to file: J1056+0621_C.mod ! wwins: Wrote 3 windows to J1056+0621_C.win ! Adding 290 model components to the UV plane model. ! The established model now contains 346 components and 0.00707551 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.93 x 8.956 at -18.85 degrees (North through East) ! Clean map min=-0.001462 max=0.010284 Jy/beam ! Writing clean map to FITS file: J1056+0621_C.fits ! Writing difmap environment to: J1056+0621_C.par quit ! Quitting program ! Log file difmap.log_55 closed on Sat Feb 8 01:03:34 2014