! Started logfile: J0048+2235_S_dfm.log on Fri Feb 15 19:41:31 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 J0048+2235_S_uvm.fits ! Reading UV FITS file: J0048+2235_S_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977226 visibilities/baseline/integration-bin. ! Found source: J0048+2235 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 19052 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0048+2235_S] 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 4 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 4 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 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 940 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007403Jy sigma=15.699049 ! Fit after self-cal, rms=0.908797Jy sigma=14.140318 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.531 mas, bmaj=7.705 mas, bpa=-12.05 degrees ! Estimated noise=0.578902 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 = 0.0712472 Jy ! Component: 100 - total flux cleaned = 0.0873473 Jy ! Total flux subtracted in 100 components = 0.0873473 Jy ! Clean residual min=-0.003184 max=0.005733 Jy/beam ! Clean residual mean=0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0873473 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0873473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057517Jy sigma=0.755631 ! Fit after self-cal, rms=0.057455Jy sigma=0.754428 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626545 Jy ! Component: 100 - total flux cleaned = 0.00948564 Jy ! Total flux subtracted in 100 components = 0.00948564 Jy ! Clean residual min=-0.003202 max=0.004205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0968329 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0968329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056821Jy sigma=0.742804 ! Fit after self-cal, rms=0.056812Jy sigma=0.742633 ! 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=3.12 mas, bmaj=8.536 mas, bpa=-11.7 degrees ! Estimated noise=0.402193 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 = -0.000240875 Jy ! Component: 100 - total flux cleaned = -0.000192126 Jy ! Component: 150 - total flux cleaned = -2.77174e-05 Jy ! Component: 200 - total flux cleaned = 0.00010523 Jy ! Total flux subtracted in 200 components = 0.00010523 Jy ! Clean residual min=-0.002988 max=0.003503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0969382 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0969382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056749Jy sigma=0.740912 ! Fit after self-cal, rms=0.056747Jy sigma=0.740885 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 8.536 at -11.7 degrees (North through East) ! Clean map min=-0.0029148 max=0.092703 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.89 HN 0.87 LA 1.05 ! MK 0.81 NL 0.95 OV 0.86 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 HN 1.02 KP 0.98 ! LA 0.97 MK 1.05 NL 1.00 OV 1.06 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.85 HN 0.85 LA 1.05 ! MK 0.85 NL 1.01 OV 0.87 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.07 HN 1.04 KP 1.00 ! LA 0.98 MK 1.05 NL 0.95 OV 1.03 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.88 HN 0.85 LA 1.01 ! MK 0.90 NL 0.97 OV 0.88 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.09 HN 0.99 KP 1.03 ! LA 0.97 MK 1.04 NL 0.87 OV 1.05 ! PT 1.07 SC 0.99 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056747Jy sigma=0.740885 ! Fit after self-cal, rms=0.056823Jy sigma=0.710663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=8.593 mas, bpa=-11.57 degrees ! Estimated noise=0.401113 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 = 0.00120404 Jy ! Component: 100 - total flux cleaned = 0.00153274 Jy ! Component: 150 - total flux cleaned = 0.00157799 Jy ! Component: 200 - total flux cleaned = 0.00159619 Jy ! Total flux subtracted in 200 components = 0.00159619 Jy ! Clean residual min=-0.001962 max=0.001952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0985343 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0985344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056781Jy sigma=0.710157 ! Fit after self-cal, rms=0.056828Jy sigma=0.709949 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.056828Jy sigma=0.709949 ! Fit after self-cal, rms=0.058237Jy sigma=0.708518 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=8.602 mas, bpa=-11.64 degrees ! Estimated noise=0.40286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737772 Jy ! Component: 100 - total flux cleaned = 0.000914434 Jy ! Component: 150 - total flux cleaned = 0.000947331 Jy ! Component: 200 - total flux cleaned = 0.000960819 Jy ! Total flux subtracted in 200 components = 0.000960819 Jy ! Clean residual min=-0.001950 max=0.001921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0994952 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0994952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058214Jy sigma=0.708351 ! Fit after self-cal, rms=0.058236Jy sigma=0.708319 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 = 8.50252e-06 Jy ! Component: 100 - total flux cleaned = -4.27542e-06 Jy ! Component: 150 - total flux cleaned = -4.20171e-06 Jy ! Component: 200 - total flux cleaned = -3.7365e-06 Jy ! Total flux subtracted in 200 components = -3.7365e-06 Jy ! Clean residual min=-0.001945 max=0.001924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0994914 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0994914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058226Jy sigma=0.708262 ! Fit after self-cal, rms=0.058225Jy sigma=0.708248 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.058225Jy sigma=0.708248 ! Fit after self-cal, rms=0.059576Jy sigma=0.695348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=8.583 mas, bpa=-11.63 degrees ! Estimated noise=0.402068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222406 Jy ! Component: 100 - total flux cleaned = 0.000278975 Jy ! Component: 150 - total flux cleaned = 0.000328316 Jy ! Component: 200 - total flux cleaned = 0.000372817 Jy ! Total flux subtracted in 200 components = 0.000372817 Jy ! Clean residual min=-0.001038 max=0.001126 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0998642 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0998642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059565Jy sigma=0.695258 ! Fit after self-cal, rms=0.059617Jy sigma=0.695087 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 = 2.48262e-05 Jy ! Component: 100 - total flux cleaned = 4.36581e-05 Jy ! Component: 150 - total flux cleaned = 7.02931e-05 Jy ! Component: 200 - total flux cleaned = 0.000104307 Jy ! Total flux subtracted in 200 components = 0.000104307 Jy ! Clean residual min=-0.001050 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0999686 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0999686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059612Jy sigma=0.695050 ! Fit after self-cal, rms=0.059611Jy sigma=0.695045 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059611Jy sigma=0.695045 ! Fit after self-cal, rms=0.059483Jy sigma=0.695016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.296 mas, bmaj=10.86 mas, bpa=-10.95 degrees ! Estimated noise=0.501638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429608 Jy ! Component: 100 - total flux cleaned = 0.000496002 Jy ! Component: 150 - total flux cleaned = 0.000551048 Jy ! Component: 200 - total flux cleaned = 0.000596875 Jy ! Total flux subtracted in 200 components = 0.000596875 Jy ! Clean residual min=-0.001202 max=0.001425 Jy/beam ! Clean residual mean=0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.100565 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.100565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059481Jy sigma=0.695008 ! Fit after self-cal, rms=0.059479Jy sigma=0.694995 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 = 2.60166e-05 Jy ! Component: 100 - total flux cleaned = 4.63419e-05 Jy ! Component: 150 - total flux cleaned = 7.40543e-05 Jy ! Component: 200 - total flux cleaned = 9.8497e-05 Jy ! Total flux subtracted in 200 components = 9.8497e-05 Jy ! Clean residual min=-0.001201 max=0.001431 Jy/beam ! Clean residual mean=0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.100664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.100664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059479Jy sigma=0.694998 ! Fit after self-cal, rms=0.059476Jy sigma=0.694988 ! 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=3.121 mas, bmaj=8.571 mas, bpa=-11.59 degrees ! Estimated noise=0.401424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 8.571 at -11.59 degrees (North through East) ! Clean map min=-0.0010494 max=0.091892 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=2.544 mas, bmaj=7.762 mas, bpa=-12.06 degrees ! Estimated noise=0.575246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707582 Jy ! Component: 100 - total flux cleaned = 0.0869041 Jy ! Component: 150 - total flux cleaned = 0.0931249 Jy ! Component: 200 - total flux cleaned = 0.0962403 Jy ! Total flux subtracted in 200 components = 0.0962403 Jy ! Clean residual min=-0.001588 max=0.001579 Jy/beam ! Clean residual mean=0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0962403 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0962403 Jy ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=8.571 mas, bpa=-11.59 degrees ! Estimated noise=0.401424 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 = 0.00196576 Jy ! Component: 100 - total flux cleaned = 0.00289047 Jy ! Component: 150 - total flux cleaned = 0.0032292 Jy ! Component: 200 - total flux cleaned = 0.00340365 Jy ! Total flux subtracted in 200 components = 0.00340365 Jy ! Clean residual min=-0.001070 max=0.001152 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.099644 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.099644 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=7.296 mas, bmaj=10.86 mas, bpa=-10.95 degrees ! Estimated noise=0.501638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632158 Jy ! Component: 100 - total flux cleaned = 0.000898596 Jy ! Component: 150 - total flux cleaned = 0.000947857 Jy ! Component: 200 - total flux cleaned = 0.000983102 Jy ! Total flux subtracted in 200 components = 0.000983102 Jy ! Clean residual min=-0.001188 max=0.001447 Jy/beam ! Clean residual mean=0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.100627 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 = 3.07054e-05 Jy ! Component: 100 - total flux cleaned = 5.26632e-05 Jy ! Component: 150 - total flux cleaned = 7.2639e-05 Jy ! Component: 200 - total flux cleaned = 8.1633e-05 Jy ! Total flux subtracted in 200 components = 8.1633e-05 Jy ! Clean residual min=-0.001186 max=0.001447 Jy/beam ! Clean residual mean=0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.100709 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.100709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=8.571 mas, bpa=-11.59 degrees ! Estimated noise=0.401424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55394e-05 Jy ! Component: 100 - total flux cleaned = -7.04307e-05 Jy ! Component: 150 - total flux cleaned = -8.24782e-05 Jy ! Component: 200 - total flux cleaned = -0.000104511 Jy ! Total flux subtracted in 200 components = -0.000104511 Jy ! Clean residual min=-0.001088 max=0.001140 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.100604 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.100604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059478Jy sigma=0.695037 ! Fit after self-cal, rms=0.059476Jy sigma=0.695023 wmodel J0048+2235_S_map.mod ! Writing 56 model components to file: J0048+2235_S_map.mod wobs J0048+2235_S_uvs.fits ! Writing UV FITS file: J0048+2235_S_uvs.fits wwins J0048+2235_S_map.win ! wwins: Wrote 1 windows to J0048+2235_S_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 = 0.000294558 Jy ! Component: 100 - total flux cleaned = 0.0005243 Jy ! Component: 150 - total flux cleaned = 0.000744883 Jy ! Component: 200 - total flux cleaned = 0.000993557 Jy ! Component: 250 - total flux cleaned = 0.00120003 Jy ! Component: 300 - total flux cleaned = 0.00130062 Jy ! Component: 350 - total flux cleaned = 0.00138261 Jy ! Component: 400 - total flux cleaned = 0.0014785 Jy ! Component: 450 - total flux cleaned = 0.00152548 Jy ! Component: 500 - total flux cleaned = 0.00157139 Jy ! Component: 550 - total flux cleaned = 0.00158617 Jy ! Component: 600 - total flux cleaned = 0.0016158 Jy ! Component: 650 - total flux cleaned = 0.00160135 Jy ! Component: 700 - total flux cleaned = 0.00163049 Jy ! Component: 750 - total flux cleaned = 0.00165888 Jy ! Component: 800 - total flux cleaned = 0.00165869 Jy ! Component: 850 - total flux cleaned = 0.0016447 Jy ! Component: 900 - total flux cleaned = 0.00163111 Jy ! Component: 950 - total flux cleaned = 0.00157695 Jy ! Component: 1000 - total flux cleaned = 0.00156345 Jy ! Component: 1050 - total flux cleaned = 0.00158991 Jy ! Component: 1100 - total flux cleaned = 0.00152406 Jy ! Component: 1150 - total flux cleaned = 0.00151112 Jy ! Component: 1200 - total flux cleaned = 0.00148534 Jy ! Component: 1250 - total flux cleaned = 0.00145996 Jy ! Component: 1300 - total flux cleaned = 0.00146002 Jy ! Component: 1350 - total flux cleaned = 0.00138485 Jy ! Component: 1400 - total flux cleaned = 0.00138488 Jy ! Component: 1450 - total flux cleaned = 0.00132344 Jy ! Component: 1500 - total flux cleaned = 0.00128702 Jy ! Component: 1550 - total flux cleaned = 0.00126285 Jy ! Component: 1600 - total flux cleaned = 0.00126274 Jy ! Component: 1650 - total flux cleaned = 0.00122713 Jy ! Component: 1700 - total flux cleaned = 0.0012155 Jy ! Component: 1750 - total flux cleaned = 0.00118036 Jy ! Component: 1800 - total flux cleaned = 0.00114569 Jy ! Component: 1850 - total flux cleaned = 0.00118015 Jy ! Component: 1900 - total flux cleaned = 0.0011344 Jy ! Component: 1950 - total flux cleaned = 0.00116809 Jy ! Component: 2000 - total flux cleaned = 0.00111192 Jy ! Component: 2050 - total flux cleaned = 0.00112296 Jy ! Component: 2100 - total flux cleaned = 0.00108971 Jy ! Component: 2150 - total flux cleaned = 0.00107875 Jy ! Component: 2200 - total flux cleaned = 0.00106782 Jy ! Component: 2250 - total flux cleaned = 0.00104625 Jy ! Component: 2300 - total flux cleaned = 0.00105702 Jy ! Component: 2350 - total flux cleaned = 0.00101445 Jy ! Component: 2400 - total flux cleaned = 0.00101446 Jy ! Component: 2450 - total flux cleaned = 0.00104594 Jy ! Component: 2500 - total flux cleaned = 0.00102503 Jy ! Component: 2550 - total flux cleaned = 0.000983626 Jy ! Component: 2600 - total flux cleaned = 0.00100421 Jy ! Component: 2650 - total flux cleaned = 0.000963446 Jy ! Component: 2700 - total flux cleaned = 0.000953313 Jy ! Component: 2750 - total flux cleaned = 0.000933171 Jy ! Component: 2800 - total flux cleaned = 0.000923226 Jy ! Component: 2850 - total flux cleaned = 0.000913256 Jy ! Component: 2900 - total flux cleaned = 0.000932893 Jy ! Component: 2950 - total flux cleaned = 0.000883827 Jy ! Component: 3000 - total flux cleaned = 0.000883864 Jy ! Component: 3050 - total flux cleaned = 0.000903256 Jy ! Component: 3100 - total flux cleaned = 0.000893615 Jy ! Component: 3150 - total flux cleaned = 0.000884072 Jy ! Component: 3200 - total flux cleaned = 0.000855523 Jy ! Component: 3250 - total flux cleaned = 0.000874484 Jy ! Component: 3300 - total flux cleaned = 0.000836932 Jy ! Component: 3350 - total flux cleaned = 0.000864903 Jy ! Component: 3400 - total flux cleaned = 0.000855696 Jy ! Component: 3450 - total flux cleaned = 0.000864942 Jy ! Component: 3500 - total flux cleaned = 0.00088326 Jy ! Component: 3550 - total flux cleaned = 0.000828321 Jy ! Component: 3600 - total flux cleaned = 0.000846466 Jy ! Component: 3650 - total flux cleaned = 0.000819348 Jy ! Component: 3700 - total flux cleaned = 0.000783365 Jy ! Component: 3750 - total flux cleaned = 0.000810309 Jy ! Component: 3800 - total flux cleaned = 0.000783737 Jy ! Component: 3850 - total flux cleaned = 0.000810219 Jy ! Component: 3900 - total flux cleaned = 0.000775035 Jy ! Component: 3950 - total flux cleaned = 0.000792561 Jy ! Component: 4000 - total flux cleaned = 0.000801215 Jy ! Component: 4050 - total flux cleaned = 0.000775227 Jy ! Total flux subtracted in 4096 components = 0.000757937 Jy ! Clean residual min=-0.000530 max=0.000594 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.101362 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 341 components and 0.101362 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0048+2235_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 8.571 at -11.59 degrees (North through East) ! Clean map min=-0.0008141 max=0.091872 Jy/beam ! Writing clean map to FITS file: J0048+2235_S_map.fits wmodel J0048+2235_S_map.mod ! Writing 341 model components to file: J0048+2235_S_map.mod wobs J0048+2235_S_uvs.fits ! Writing UV FITS file: J0048+2235_S_uvs.fits wwins J0048+2235_S_map.win ! wwins: Wrote 2 windows to J0048+2235_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0918723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.524533 0.524533 1.04907 2.09813 4.19627 8.39253 16.7851 33.5701 67.1403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 571.937 quit ! Quitting program ! Log file J0048+2235_S_dfm.log closed on Fri Feb 15 19:41:36 2019