! Started logfile: /image_prod/ug002_uvm//J1026+0131_S_a_dfm.log on Wed Mar 4 16:56:55 2020 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 /image_prod/ug002_uvm//J1026+0131_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1026+0131_S_a_uvm.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! AN table 3: 75 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.88755 visibilities/baseline/integration-bin. ! Found source: J1026+0131 ! ! 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 44 lines of history. ! ! Reading 9945 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 J1026+0131_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 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001324Jy sigma=8.874424 ! Fit after self-cal, rms=0.966597Jy sigma=8.572377 ! 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=2.977 mas, bmaj=7.319 mas, bpa=0.9398 degrees ! Estimated noise=1.2068 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 = 0.0278773 Jy ! Component: 100 - total flux cleaned = 0.0333454 Jy ! Total flux subtracted in 100 components = 0.0333454 Jy ! Clean residual min=-0.002279 max=0.002597 Jy/beam ! Clean residual mean=0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0333454 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0333454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054883Jy sigma=0.450622 ! Fit after self-cal, rms=0.052965Jy sigma=0.432923 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305116 Jy ! Component: 100 - total flux cleaned = 0.00331596 Jy ! Total flux subtracted in 100 components = 0.00331596 Jy ! Clean residual min=-0.002924 max=0.002483 Jy/beam ! Clean residual mean=-0.000003 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0366613 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0366613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052728Jy sigma=0.431167 ! Fit after self-cal, rms=0.052654Jy sigma=0.430816 ! 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=3.737 mas, bmaj=8.846 mas, bpa=0.9821 degrees ! Estimated noise=0.814389 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 = -0.000462895 Jy ! Component: 100 - total flux cleaned = -0.000600775 Jy ! Component: 150 - total flux cleaned = -0.000718153 Jy ! Component: 200 - total flux cleaned = -0.000821409 Jy ! Total flux subtracted in 200 components = -0.000821409 Jy ! Clean residual min=-0.001487 max=0.001633 Jy/beam ! Clean residual mean=-0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0358399 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0358399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052612Jy sigma=0.430497 ! Fit after self-cal, rms=0.052575Jy sigma=0.430453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.737 x 8.846 at 0.9821 degrees (North through East) ! Clean map min=-0.0014618 max=0.038512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 KP 0.99 LA 0.86 ! MK 0.99 NL 1.00 OV 0.90 PT 1.03 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 0.96 KP 0.97 LA 1.08 ! MK 0.95 NL 0.94 OV 1.10 PT 0.96 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.02 KP 0.99 NL 0.98 ! OV 1.06 PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 0.96 KP 1.03 LA 1.10 ! MK 0.92 NL 0.91 OV 0.98 PT 1.10 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.05 KP 1.09 LA 0.91 ! MK 0.97 NL 1.03 OV 1.02 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HN 1.02 KP 1.10 NL 0.87 ! OV 1.05 PT 1.05 SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 KP 0.88 LA 0.96 ! MK 1.02 NL 0.80 OV 1.15 PT 1.00 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.87 KP 1.07 LA 0.94 ! MK 1.10 NL 0.86 OV 1.06 PT 1.08 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 1.12 KP 0.89 NL 0.87 ! OV 1.01 PT 1.11 SC 1.01 ! ! ! Fit before self-cal, rms=0.052575Jy sigma=0.430453 ! Fit after self-cal, rms=0.050885Jy sigma=0.428577 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=8.674 mas, bpa=1.435 degrees ! Estimated noise=0.805331 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 = 0.000206667 Jy ! Component: 100 - total flux cleaned = 0.000181597 Jy ! Component: 150 - total flux cleaned = 0.000170627 Jy ! Component: 200 - total flux cleaned = 0.000150687 Jy ! Total flux subtracted in 200 components = 0.000150687 Jy ! Clean residual min=-0.001258 max=0.001246 Jy/beam ! Clean residual mean=-0.000005 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0359906 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0359906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050878Jy sigma=0.428525 ! Fit after self-cal, rms=0.050931Jy sigma=0.428104 ! 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=0.050931Jy sigma=0.428104 ! Fit after self-cal, rms=0.050854Jy sigma=0.427486 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=8.604 mas, bpa=1.583 degrees ! Estimated noise=0.80384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211344 Jy ! Component: 100 - total flux cleaned = 0.00020271 Jy ! Component: 150 - total flux cleaned = 0.000187156 Jy ! Component: 200 - total flux cleaned = 0.000172338 Jy ! Total flux subtracted in 200 components = 0.000172338 Jy ! Clean residual min=-0.001161 max=0.001236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.036163 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.036163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050850Jy sigma=0.427456 ! Fit after self-cal, rms=0.050868Jy sigma=0.427216 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 = -0.000114571 Jy ! Component: 100 - total flux cleaned = -0.000144884 Jy ! Component: 150 - total flux cleaned = -0.000151525 Jy ! Component: 200 - total flux cleaned = -0.000157583 Jy ! Total flux subtracted in 200 components = -0.000157583 Jy ! Clean residual min=-0.001167 max=0.001205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0360054 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0360054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050865Jy sigma=0.427200 ! Fit after self-cal, rms=0.050865Jy sigma=0.427196 ! 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=0.050865Jy sigma=0.427196 ! Fit after self-cal, rms=0.050882Jy sigma=0.426954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=8.57 mas, bpa=1.582 degrees ! Estimated noise=0.801303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130953 Jy ! Component: 100 - total flux cleaned = 0.000154284 Jy ! Component: 150 - total flux cleaned = 0.000160963 Jy ! Component: 200 - total flux cleaned = 0.000167293 Jy ! Total flux subtracted in 200 components = 0.000167293 Jy ! Clean residual min=-0.001155 max=0.001180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0361727 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0361727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050880Jy sigma=0.426936 ! Fit after self-cal, rms=0.050897Jy sigma=0.426904 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 = -2.94471e-05 Jy ! Component: 100 - total flux cleaned = -2.93969e-05 Jy ! Component: 150 - total flux cleaned = -2.96882e-05 Jy ! Component: 200 - total flux cleaned = -2.98113e-05 Jy ! Total flux subtracted in 200 components = -2.98113e-05 Jy ! Clean residual min=-0.001186 max=0.001162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0361429 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0361429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050895Jy sigma=0.426892 ! Fit after self-cal, rms=0.050898Jy sigma=0.426889 ! 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=0.050898Jy sigma=0.426889 ! Fit after self-cal, rms=0.050800Jy sigma=0.426876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.673 mas, bmaj=13.79 mas, bpa=-7.189 degrees ! Estimated noise=0.967723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.40668e-05 Jy ! Component: 100 - total flux cleaned = 0.000108678 Jy ! Component: 150 - total flux cleaned = 0.000123365 Jy ! Component: 200 - total flux cleaned = 0.000131914 Jy ! Total flux subtracted in 200 components = 0.000131914 Jy ! Clean residual min=-0.001328 max=0.001267 Jy/beam ! Clean residual mean=-0.000004 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0362748 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0362748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050801Jy sigma=0.426876 ! Fit after self-cal, rms=0.050809Jy sigma=0.426869 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 = -3.64511e-05 Jy ! Component: 100 - total flux cleaned = -2.74506e-05 Jy ! Component: 150 - total flux cleaned = -1.99278e-05 Jy ! Component: 200 - total flux cleaned = -1.13866e-05 Jy ! Total flux subtracted in 200 components = -1.13866e-05 Jy ! Clean residual min=-0.001334 max=0.001269 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0362634 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0362634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050809Jy sigma=0.426869 ! Fit after self-cal, rms=0.050809Jy sigma=0.426868 ! 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=3.695 mas, bmaj=8.546 mas, bpa=1.58 degrees ! Estimated noise=0.799435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 8.546 at 1.58 degrees (North through East) ! Clean map min=-0.001165 max=0.038174 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=2.971 mas, bmaj=7.143 mas, bpa=1.33 degrees ! Estimated noise=1.15877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290139 Jy ! Component: 100 - total flux cleaned = 0.0355461 Jy ! Component: 150 - total flux cleaned = 0.0360048 Jy ! Component: 200 - total flux cleaned = 0.0361064 Jy ! Total flux subtracted in 200 components = 0.0361064 Jy ! Clean residual min=-0.002342 max=0.001993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0361064 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0361064 Jy ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=8.546 mas, bpa=1.58 degrees ! Estimated noise=0.799435 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 = 0.000398682 Jy ! Component: 100 - total flux cleaned = 0.000398506 Jy ! Component: 150 - total flux cleaned = 0.000414683 Jy ! Component: 200 - total flux cleaned = 0.000414019 Jy ! Total flux subtracted in 200 components = 0.000414019 Jy ! Clean residual min=-0.001199 max=0.001265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0365204 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0365204 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=7.673 mas, bmaj=13.79 mas, bpa=-7.189 degrees ! Estimated noise=0.967723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.98081e-05 Jy ! Component: 100 - total flux cleaned = -7.43784e-05 Jy ! Component: 150 - total flux cleaned = -8.75786e-05 Jy ! Component: 200 - total flux cleaned = -9.55643e-05 Jy ! Total flux subtracted in 200 components = -9.55643e-05 Jy ! Clean residual min=-0.001301 max=0.001320 Jy/beam ! Clean residual mean=-0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0364248 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 = -7.58558e-06 Jy ! Component: 100 - total flux cleaned = -1.45325e-05 Jy ! Component: 150 - total flux cleaned = -2.42754e-05 Jy ! Component: 200 - total flux cleaned = -3.02912e-05 Jy ! Total flux subtracted in 200 components = -3.02912e-05 Jy ! Clean residual min=-0.001305 max=0.001306 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0363945 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0363945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=8.546 mas, bpa=1.58 degrees ! Estimated noise=0.799435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10132e-05 Jy ! Component: 100 - total flux cleaned = 1.04046e-05 Jy ! Component: 150 - total flux cleaned = -8.71768e-06 Jy ! Component: 200 - total flux cleaned = -2.68714e-05 Jy ! Total flux subtracted in 200 components = -2.68714e-05 Jy ! Clean residual min=-0.001193 max=0.001230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0363676 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0363676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050813Jy sigma=0.426917 ! Fit after self-cal, rms=0.050815Jy sigma=0.426895 wmodel J1026+0131_S_a_map.mod ! Writing 39 model components to file: J1026+0131_S_a_map.mod wobs J1026+0131_S_a_uvs.fits ! Writing UV FITS file: J1026+0131_S_a_uvs.fits wwins J1026+0131_S_a_map.win ! wwins: Wrote 1 windows to J1026+0131_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 = -0.000134288 Jy ! Component: 100 - total flux cleaned = -0.000317287 Jy ! Component: 150 - total flux cleaned = -0.000489198 Jy ! Component: 200 - total flux cleaned = -0.000617756 Jy ! Component: 250 - total flux cleaned = -0.000758267 Jy ! Component: 300 - total flux cleaned = -0.000860628 Jy ! Component: 350 - total flux cleaned = -0.000977328 Jy ! Component: 400 - total flux cleaned = -0.00107486 Jy ! Component: 450 - total flux cleaned = -0.00113837 Jy ! Component: 500 - total flux cleaned = -0.00123138 Jy ! Component: 550 - total flux cleaned = -0.00127668 Jy ! Component: 600 - total flux cleaned = -0.0013661 Jy ! Component: 650 - total flux cleaned = -0.00145343 Jy ! Component: 700 - total flux cleaned = -0.0014963 Jy ! Component: 750 - total flux cleaned = -0.00153851 Jy ! Component: 800 - total flux cleaned = -0.00159372 Jy ! Component: 850 - total flux cleaned = -0.0016345 Jy ! Component: 900 - total flux cleaned = -0.00164778 Jy ! Component: 950 - total flux cleaned = -0.00162177 Jy ! Component: 1000 - total flux cleaned = -0.00163477 Jy ! Component: 1050 - total flux cleaned = -0.00159648 Jy ! Component: 1100 - total flux cleaned = -0.00155881 Jy ! Component: 1150 - total flux cleaned = -0.00150921 Jy ! Component: 1200 - total flux cleaned = -0.0014482 Jy ! Component: 1250 - total flux cleaned = -0.00139979 Jy ! Component: 1300 - total flux cleaned = -0.0013522 Jy ! Component: 1350 - total flux cleaned = -0.00132853 Jy ! Component: 1400 - total flux cleaned = -0.00125848 Jy ! Component: 1450 - total flux cleaned = -0.00121225 Jy ! Component: 1500 - total flux cleaned = -0.00112125 Jy ! Component: 1550 - total flux cleaned = -0.0011212 Jy ! Component: 1600 - total flux cleaned = -0.00109897 Jy ! Component: 1650 - total flux cleaned = -0.001033 Jy ! Component: 1700 - total flux cleaned = -0.00100035 Jy ! Component: 1750 - total flux cleaned = -0.000935803 Jy ! Component: 1800 - total flux cleaned = -0.000903941 Jy ! Component: 1850 - total flux cleaned = -0.000893335 Jy ! Component: 1900 - total flux cleaned = -0.000841103 Jy ! Component: 1950 - total flux cleaned = -0.000789388 Jy ! Component: 2000 - total flux cleaned = -0.000769002 Jy ! Component: 2050 - total flux cleaned = -0.0007387 Jy ! Component: 2100 - total flux cleaned = -0.000708593 Jy ! Component: 2150 - total flux cleaned = -0.000728494 Jy ! Component: 2200 - total flux cleaned = -0.00069896 Jy ! Component: 2250 - total flux cleaned = -0.000738167 Jy ! Component: 2300 - total flux cleaned = -0.000709083 Jy ! Component: 2350 - total flux cleaned = -0.000718636 Jy ! Component: 2400 - total flux cleaned = -0.000709146 Jy ! Component: 2450 - total flux cleaned = -0.000709242 Jy ! Component: 2500 - total flux cleaned = -0.000728011 Jy ! Component: 2550 - total flux cleaned = -0.000700136 Jy ! Component: 2600 - total flux cleaned = -0.000700147 Jy ! Component: 2650 - total flux cleaned = -0.000700139 Jy ! Component: 2700 - total flux cleaned = -0.000718204 Jy ! Component: 2750 - total flux cleaned = -0.000682285 Jy ! Component: 2800 - total flux cleaned = -0.000726828 Jy ! Component: 2850 - total flux cleaned = -0.000682549 Jy ! Component: 2900 - total flux cleaned = -0.000673783 Jy ! Component: 2950 - total flux cleaned = -0.000708556 Jy ! Component: 3000 - total flux cleaned = -0.00064808 Jy ! Component: 3050 - total flux cleaned = -0.00064804 Jy ! Component: 3100 - total flux cleaned = -0.000631063 Jy ! Component: 3150 - total flux cleaned = -0.000605793 Jy ! Component: 3200 - total flux cleaned = -0.000588979 Jy ! Component: 3250 - total flux cleaned = -0.000605717 Jy ! Component: 3300 - total flux cleaned = -0.000597488 Jy ! Component: 3350 - total flux cleaned = -0.000556285 Jy ! Component: 3400 - total flux cleaned = -0.000564452 Jy ! Component: 3450 - total flux cleaned = -0.00054022 Jy ! Component: 3500 - total flux cleaned = -0.000532124 Jy ! Component: 3550 - total flux cleaned = -0.000532172 Jy ! Component: 3600 - total flux cleaned = -0.000524305 Jy ! Component: 3650 - total flux cleaned = -0.000516445 Jy ! Component: 3700 - total flux cleaned = -0.00050865 Jy ! Component: 3750 - total flux cleaned = -0.00049312 Jy ! Component: 3800 - total flux cleaned = -0.000454436 Jy ! Component: 3850 - total flux cleaned = -0.000454503 Jy ! Component: 3900 - total flux cleaned = -0.000446841 Jy ! Component: 3950 - total flux cleaned = -0.000446858 Jy ! Component: 4000 - total flux cleaned = -0.000416755 Jy ! Component: 4050 - total flux cleaned = -0.000431697 Jy ! Total flux subtracted in 4096 components = -0.000401885 Jy ! Clean residual min=-0.000474 max=0.000446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0359658 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 327 components and 0.0359658 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1026+0131_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 8.546 at 1.58 degrees (North through East) ! Clean map min=-0.0010247 max=0.037837 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1026+0131_S_a_map.fits wmodel /image_prod/ug002_uvm//J1026+0131_S_a_map.mod ! Writing 327 model components to file: /image_prod/ug002_uvm//J1026+0131_S_a_map.mod wobs /image_prod/ug002_uvm//J1026+0131_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1026+0131_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1026+0131_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1026+0131_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0378371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09868 1.09868 2.19735 4.3947 8.78941 17.5788 35.1576 70.3153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 273.055 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1026+0131_S_a_dfm.log closed on Wed Mar 4 16:56:59 2020