! Started logfile: /vlbi/uf001/uvm//J1442+0625_S_a_dfm.log on Sun Jan 13 21:48:00 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1442+0625_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1442+0625_S_a_uvm.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99072 visibilities/baseline/integration-bin. ! Found source: J1442+0625 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 10569 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1442+0625_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007995Jy sigma=20.935742 ! Fit after self-cal, rms=0.926621Jy sigma=19.259637 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=13.51 mas, bpa=-19.34 degrees ! Estimated noise=0.550892 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582433 Jy ! Component: 100 - total flux cleaned = 0.0710348 Jy ! Total flux subtracted in 100 components = 0.0710348 Jy ! Clean residual min=-0.003478 max=0.004603 Jy/beam ! Clean residual mean=0.000000 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0710348 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0710348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062481Jy sigma=1.218189 ! Fit after self-cal, rms=0.061775Jy sigma=1.203165 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=14.32 mas, bpa=-19.17 degrees ! Estimated noise=0.337746 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514315 Jy ! Component: 100 - total flux cleaned = 0.00745502 Jy ! Component: 150 - total flux cleaned = 0.008904 Jy ! Component: 200 - total flux cleaned = 0.00989887 Jy ! Total flux subtracted in 200 components = 0.00989887 Jy ! Clean residual min=-0.002085 max=0.002499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0809337 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.0809337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061403Jy sigma=1.193999 ! Fit after self-cal, rms=0.061399Jy sigma=1.193839 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.219 x 14.32 at -19.17 degrees (North through East) ! Clean map min=-0.0020196 max=0.075958 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.96 KP 1.00 LA 0.93 ! NL 1.12 OV 0.99 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.93 HN 1.03 KP 0.92 ! LA 0.94 MK 1.03 NL 1.02 OV 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.94 KP 1.03 LA 0.93 ! NL 1.05 OV 0.96 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 1.00 KP 1.02 ! LA 0.97 MK 1.02 NL 0.93 OV 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.99 KP 1.02 LA 0.95 ! NL 1.10 OV 1.00 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.97 HN 1.01 KP 1.03 ! LA 0.93 MK 1.06 NL 1.03 OV 1.00 ! ! ! Fit before self-cal, rms=0.061399Jy sigma=1.193839 ! Fit after self-cal, rms=0.061812Jy sigma=1.188438 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.25 mas, bmaj=14.53 mas, bpa=-19.05 degrees ! Estimated noise=0.337488 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000858951 Jy ! Component: 100 - total flux cleaned = -0.00103763 Jy ! Component: 150 - total flux cleaned = -0.00111256 Jy ! Component: 200 - total flux cleaned = -0.00118224 Jy ! Total flux subtracted in 200 components = -0.00118224 Jy ! Clean residual min=-0.001667 max=0.001926 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0797514 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0797514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061792Jy sigma=1.188143 ! Fit after self-cal, rms=0.061821Jy sigma=1.187900 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061821Jy sigma=1.187900 ! Fit after self-cal, rms=0.062849Jy sigma=1.179893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=14.63 mas, bpa=-19.01 degrees ! Estimated noise=0.336458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271449 Jy ! Component: 100 - total flux cleaned = -0.000379549 Jy ! Component: 150 - total flux cleaned = -0.000420513 Jy ! Component: 200 - total flux cleaned = -0.000445488 Jy ! Total flux subtracted in 200 components = -0.000445488 Jy ! Clean residual min=-0.001294 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0793059 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0793059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062841Jy sigma=1.179778 ! Fit after self-cal, rms=0.062871Jy sigma=1.179242 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07667e-05 Jy ! Component: 100 - total flux cleaned = -5.6272e-05 Jy ! Component: 150 - total flux cleaned = -7.88786e-05 Jy ! Component: 200 - total flux cleaned = -0.000110211 Jy ! Total flux subtracted in 200 components = -0.000110211 Jy ! Clean residual min=-0.001342 max=0.001407 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0791957 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0791957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062867Jy sigma=1.179167 ! Fit after self-cal, rms=0.062866Jy sigma=1.179164 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062866Jy sigma=1.179164 ! Fit after self-cal, rms=0.063197Jy sigma=1.179028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.26 mas, bmaj=14.65 mas, bpa=-19.01 degrees ! Estimated noise=0.336362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254072 Jy ! Component: 100 - total flux cleaned = -0.000360889 Jy ! Component: 150 - total flux cleaned = -0.000371537 Jy ! Component: 200 - total flux cleaned = -0.000392552 Jy ! Total flux subtracted in 200 components = -0.000392552 Jy ! Clean residual min=-0.001335 max=0.001376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0788032 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0788032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063193Jy sigma=1.178960 ! Fit after self-cal, rms=0.063199Jy sigma=1.178950 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.87458e-07 Jy ! Component: 100 - total flux cleaned = -1.93366e-05 Jy ! Component: 150 - total flux cleaned = -2.86725e-05 Jy ! Component: 200 - total flux cleaned = -2.86346e-05 Jy ! Total flux subtracted in 200 components = -2.86346e-05 Jy ! Clean residual min=-0.001338 max=0.001378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0787745 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0787745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063196Jy sigma=1.178906 ! Fit after self-cal, rms=0.063195Jy sigma=1.178906 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063195Jy sigma=1.178906 ! Fit after self-cal, rms=0.063274Jy sigma=1.178888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.789 mas, bmaj=15.26 mas, bpa=-17.19 degrees ! Estimated noise=0.381298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202714 Jy ! Component: 100 - total flux cleaned = -0.000210658 Jy ! Component: 150 - total flux cleaned = -0.000217047 Jy ! Component: 200 - total flux cleaned = -0.000217155 Jy ! Total flux subtracted in 200 components = -0.000217155 Jy ! Clean residual min=-0.001263 max=0.001393 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0785574 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.0785573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063272Jy sigma=1.178871 ! Fit after self-cal, rms=0.063275Jy sigma=1.178869 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83748e-06 Jy ! Component: 100 - total flux cleaned = 6.96529e-06 Jy ! Component: 150 - total flux cleaned = -3.20069e-06 Jy ! Component: 200 - total flux cleaned = -1.26165e-05 Jy ! Total flux subtracted in 200 components = -1.26165e-05 Jy ! Clean residual min=-0.001267 max=0.001391 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0785447 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.0785447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063274Jy sigma=1.178856 ! Fit after self-cal, rms=0.063274Jy sigma=1.178854 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.262 mas, bmaj=14.67 mas, bpa=-19.01 degrees ! Estimated noise=0.336007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.262 x 14.67 at -19.01 degrees (North through East) ! Clean map min=-0.0013395 max=0.075705 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. 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 clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=13.87 mas, bpa=-19.18 degrees ! Estimated noise=0.558281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596894 Jy ! Component: 100 - total flux cleaned = 0.0727461 Jy ! Component: 150 - total flux cleaned = 0.0760402 Jy ! Component: 200 - total flux cleaned = 0.0773789 Jy ! Total flux subtracted in 200 components = 0.0773789 Jy ! Clean residual min=-0.002797 max=0.002895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.077379 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.077379 Jy ! Inverting map and beam ! Estimated beam: bmin=4.262 mas, bmaj=14.67 mas, bpa=-19.01 degrees ! Estimated noise=0.336007 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014796 Jy ! Component: 100 - total flux cleaned = 0.00169865 Jy ! Component: 150 - total flux cleaned = 0.00170008 Jy ! Component: 200 - total flux cleaned = 0.00163511 Jy ! Total flux subtracted in 200 components = 0.00163511 Jy ! Clean residual min=-0.001342 max=0.001497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0790141 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.079014 Jy ! Inverting map ! Added new window around map position (-106, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683359 Jy ! Component: 100 - total flux cleaned = 0.000896861 Jy ! Component: 150 - total flux cleaned = 0.00101495 Jy ! Component: 200 - total flux cleaned = 0.00124481 Jy ! Total flux subtracted in 200 components = 0.00124481 Jy ! Clean residual min=-0.001178 max=0.001246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0802589 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0802589 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.789 mas, bmaj=15.26 mas, bpa=-17.19 degrees ! Estimated noise=0.381298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.42427e-05 Jy ! Component: 100 - total flux cleaned = 4.94299e-05 Jy ! Component: 150 - total flux cleaned = 5.03875e-05 Jy ! Component: 200 - total flux cleaned = 1.13834e-05 Jy ! Total flux subtracted in 200 components = 1.13834e-05 Jy ! Clean residual min=-0.001137 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0802702 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.3565e-05 Jy ! Component: 100 - total flux cleaned = -2.27331e-05 Jy ! Component: 150 - total flux cleaned = -2.27291e-05 Jy ! Component: 200 - total flux cleaned = -4.30413e-05 Jy ! Total flux subtracted in 200 components = -4.30413e-05 Jy ! Clean residual min=-0.001138 max=0.001349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0802272 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 0.0802272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.262 mas, bmaj=14.67 mas, bpa=-19.01 degrees ! Estimated noise=0.336007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.69409e-05 Jy ! Component: 100 - total flux cleaned = -1.40095e-06 Jy ! Component: 150 - total flux cleaned = -3.77683e-05 Jy ! Component: 200 - total flux cleaned = -3.7651e-05 Jy ! Total flux subtracted in 200 components = -3.7651e-05 Jy ! Clean residual min=-0.001167 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0801896 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0801896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063224Jy sigma=1.177952 ! Fit after self-cal, rms=0.063216Jy sigma=1.177776 wmodel J1442+0625_S_a_map.mod ! Writing 112 model components to file: J1442+0625_S_a_map.mod wobs J1442+0625_S_a_uvs.fits ! Writing UV FITS file: J1442+0625_S_a_uvs.fits wwins J1442+0625_S_a_map.win ! wwins: Wrote 2 windows to J1442+0625_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125164 Jy ! Component: 100 - total flux cleaned = 0.00024425 Jy ! Component: 150 - total flux cleaned = 0.000356897 Jy ! Component: 200 - total flux cleaned = 0.000356287 Jy ! Component: 250 - total flux cleaned = 0.000321549 Jy ! Component: 300 - total flux cleaned = 0.000387491 Jy ! Component: 350 - total flux cleaned = 0.000403645 Jy ! Component: 400 - total flux cleaned = 0.000466502 Jy ! Component: 450 - total flux cleaned = 0.000466113 Jy ! Component: 500 - total flux cleaned = 0.000450919 Jy ! Component: 550 - total flux cleaned = 0.00045068 Jy ! Component: 600 - total flux cleaned = 0.000494401 Jy ! Component: 650 - total flux cleaned = 0.000580043 Jy ! Component: 700 - total flux cleaned = 0.000664054 Jy ! Component: 750 - total flux cleaned = 0.000746893 Jy ! Component: 800 - total flux cleaned = 0.000774112 Jy ! Component: 850 - total flux cleaned = 0.000881623 Jy ! Component: 900 - total flux cleaned = 0.000947717 Jy ! Component: 950 - total flux cleaned = 0.00105181 Jy ! Component: 1000 - total flux cleaned = 0.0010773 Jy ! Component: 1050 - total flux cleaned = 0.00111539 Jy ! Component: 1100 - total flux cleaned = 0.00117823 Jy ! Component: 1150 - total flux cleaned = 0.00124006 Jy ! Component: 1200 - total flux cleaned = 0.00125242 Jy ! Component: 1250 - total flux cleaned = 0.00126461 Jy ! Component: 1300 - total flux cleaned = 0.0013123 Jy ! Component: 1350 - total flux cleaned = 0.00132416 Jy ! Component: 1400 - total flux cleaned = 0.00138234 Jy ! Component: 1450 - total flux cleaned = 0.00142831 Jy ! Component: 1500 - total flux cleaned = 0.00145107 Jy ! Component: 1550 - total flux cleaned = 0.00147371 Jy ! Component: 1600 - total flux cleaned = 0.00151839 Jy ! Component: 1650 - total flux cleaned = 0.00157352 Jy ! Component: 1700 - total flux cleaned = 0.00161724 Jy ! Component: 1750 - total flux cleaned = 0.00171465 Jy ! Component: 1800 - total flux cleaned = 0.00175732 Jy ! Component: 1850 - total flux cleaned = 0.00186317 Jy ! Component: 1900 - total flux cleaned = 0.00188401 Jy ! Component: 1950 - total flux cleaned = 0.00192553 Jy ! Component: 2000 - total flux cleaned = 0.00194615 Jy ! Component: 2050 - total flux cleaned = 0.00196651 Jy ! Component: 2100 - total flux cleaned = 0.00200696 Jy ! Component: 2150 - total flux cleaned = 0.002047 Jy ! Component: 2200 - total flux cleaned = 0.00205693 Jy ! Component: 2250 - total flux cleaned = 0.00207664 Jy ! Component: 2300 - total flux cleaned = 0.00208637 Jy ! Component: 2350 - total flux cleaned = 0.00206703 Jy ! Component: 2400 - total flux cleaned = 0.002144 Jy ! Component: 2450 - total flux cleaned = 0.00213453 Jy ! Component: 2500 - total flux cleaned = 0.00215352 Jy ! Component: 2550 - total flux cleaned = 0.00214409 Jy ! Component: 2600 - total flux cleaned = 0.00217207 Jy ! Component: 2650 - total flux cleaned = 0.00218122 Jy ! Component: 2700 - total flux cleaned = 0.00219042 Jy ! Component: 2750 - total flux cleaned = 0.00218125 Jy ! Component: 2800 - total flux cleaned = 0.00218126 Jy ! Component: 2850 - total flux cleaned = 0.00221719 Jy ! Component: 2900 - total flux cleaned = 0.00220829 Jy ! Component: 2950 - total flux cleaned = 0.00222595 Jy ! Component: 3000 - total flux cleaned = 0.00220834 Jy ! Component: 3050 - total flux cleaned = 0.00221709 Jy ! Component: 3100 - total flux cleaned = 0.00222578 Jy ! Component: 3150 - total flux cleaned = 0.00223431 Jy ! Component: 3200 - total flux cleaned = 0.00221725 Jy ! Component: 3250 - total flux cleaned = 0.00222581 Jy ! Component: 3300 - total flux cleaned = 0.00226808 Jy ! Component: 3350 - total flux cleaned = 0.00227645 Jy ! Component: 3400 - total flux cleaned = 0.00227641 Jy ! Component: 3450 - total flux cleaned = 0.00225995 Jy ! Component: 3500 - total flux cleaned = 0.00227654 Jy ! Component: 3550 - total flux cleaned = 0.00230109 Jy ! Component: 3600 - total flux cleaned = 0.00230098 Jy ! Component: 3650 - total flux cleaned = 0.00226859 Jy ! Component: 3700 - total flux cleaned = 0.00226864 Jy ! Component: 3750 - total flux cleaned = 0.00227664 Jy ! Component: 3800 - total flux cleaned = 0.00226869 Jy ! Component: 3850 - total flux cleaned = 0.002245 Jy ! Component: 3900 - total flux cleaned = 0.00226076 Jy ! Component: 3950 - total flux cleaned = 0.00222174 Jy ! Component: 4000 - total flux cleaned = 0.00226056 Jy ! Component: 4050 - total flux cleaned = 0.00224512 Jy ! Total flux subtracted in 4096 components = 0.00222976 Jy ! Clean residual min=-0.000432 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0824193 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 363 components and 0.0824193 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1442+0625_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.262 x 14.67 at -19.01 degrees (North through East) ! Clean map min=-0.0010472 max=0.075687 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1442+0625_S_a_map.fits wmodel /vlbi/uf001/uvm//J1442+0625_S_a_map.mod ! Writing 363 model components to file: /vlbi/uf001/uvm//J1442+0625_S_a_map.mod wobs /vlbi/uf001/uvm//J1442+0625_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1442+0625_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1442+0625_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1442+0625_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0756867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581401 0.581401 1.1628 2.3256 4.65121 9.30242 18.6048 37.2097 74.4194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 515.994 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1442+0625_S_a_dfm.log closed on Sun Jan 13 21:48:04 2019