! Started logfile: /image_prod/ug002_uvm//J1628+3933_S_a_dfm.log on Wed Mar 4 17:26:56 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//J1628+3933_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1628+3933_S_a_uvm.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 28 of 28 possible baselines. ! AN table 3: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.967123 visibilities/baseline/integration-bin. ! Found source: J1628+3933 ! ! 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 19062 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 J1628+3933_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 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005716Jy sigma=8.630232 ! Fit after self-cal, rms=0.920528Jy sigma=7.862217 ! 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=3.209 mas, bmaj=4.875 mas, bpa=-11.6 degrees ! Estimated noise=1.02892 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 = 0.0574493 Jy ! Component: 100 - total flux cleaned = 0.0824496 Jy ! Total flux subtracted in 100 components = 0.0824496 Jy ! Clean residual min=-0.003845 max=0.012718 Jy/beam ! Clean residual mean=0.000000 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.0824496 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0824496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070723Jy sigma=0.539569 ! Fit after self-cal, rms=0.070192Jy sigma=0.534979 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141882 Jy ! Component: 100 - total flux cleaned = 0.0216395 Jy ! Total flux subtracted in 100 components = 0.0216395 Jy ! Clean residual min=-0.003334 max=0.008487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.104089 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.104089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066184Jy sigma=0.493292 ! Fit after self-cal, rms=0.066116Jy sigma=0.492828 ! Inverting map ! Added new window around map position (5.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777118 Jy ! Component: 100 - total flux cleaned = 0.0119982 Jy ! Total flux subtracted in 100 components = 0.0119982 Jy ! Clean residual min=-0.003091 max=0.006319 Jy/beam ! Clean residual mean=-0.000003 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.116087 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.116087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064921Jy sigma=0.480534 ! Fit after self-cal, rms=0.064829Jy sigma=0.479154 ! Inverting map ! Added new window around map position (18.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608221 Jy ! Component: 100 - total flux cleaned = 0.00993882 Jy ! Total flux subtracted in 100 components = 0.00993882 Jy ! Clean residual min=-0.002603 max=0.004763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.126026 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.126026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064142Jy sigma=0.471311 ! Fit after self-cal, rms=0.064099Jy sigma=0.470596 ! Inverting map ! Added new window around map position (11.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042355 Jy ! Component: 100 - total flux cleaned = 0.00707011 Jy ! Total flux subtracted in 100 components = 0.00707011 Jy ! Clean residual min=-0.002456 max=0.004218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.133096 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.133096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063778Jy sigma=0.466808 ! Fit after self-cal, rms=0.063771Jy sigma=0.466396 ! 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=4.019 mas, bmaj=5.886 mas, bpa=-11.32 degrees ! Estimated noise=0.618954 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 (-6.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550866 Jy ! Component: 100 - total flux cleaned = 0.00909291 Jy ! Component: 150 - total flux cleaned = 0.0113238 Jy ! Component: 200 - total flux cleaned = 0.0128536 Jy ! Total flux subtracted in 200 components = 0.0128536 Jy ! Clean residual min=-0.002250 max=0.002840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.14595 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 112 components and 0.14595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063220Jy sigma=0.460232 ! Fit after self-cal, rms=0.063180Jy sigma=0.459930 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.019 x 5.886 at -11.32 degrees (North through East) ! Clean map min=-0.0022886 max=0.075463 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 0.99 ! LA 0.98 MK 0.98 NL 1.03 OV 1.01 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.03 HN 1.02 KP 0.97 ! LA 0.97 NL 1.10 OV 1.00 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.04 HN 0.99 KP 0.97 ! LA 1.04 MK 0.99 NL 0.93 OV 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.99 KP 0.99 ! LA 0.96 MK 0.94 NL 1.04 OV 0.97 ! PT 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.05 HN 0.92 KP 0.95 ! LA 0.97 NL 1.34 OV 0.99 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.98 HN 1.00 KP 0.98 ! LA 0.98 MK 1.03 NL 0.81 OV 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.98 KP 0.98 ! LA 0.97 MK 0.95 NL 1.11 OV 1.01 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.03 HN 1.05 KP 1.01 ! LA 0.98 NL 1.32 OV 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.97 HN 0.98 KP 0.97 ! LA 0.99 MK 0.91 NL 1.02 OV 1.07 ! ! ! Fit before self-cal, rms=0.063180Jy sigma=0.459930 ! Fit after self-cal, rms=0.061542Jy sigma=0.456248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=5.822 mas, bpa=-11.15 degrees ! Estimated noise=0.609731 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 (30, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270367 Jy ! Component: 100 - total flux cleaned = 0.00405951 Jy ! Component: 150 - total flux cleaned = 0.00494316 Jy ! Component: 200 - total flux cleaned = 0.00571732 Jy ! Total flux subtracted in 200 components = 0.00571732 Jy ! Clean residual min=-0.001473 max=0.001765 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.151667 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 150 components and 0.151667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061405Jy sigma=0.454749 ! Fit after self-cal, rms=0.061407Jy sigma=0.454526 ! 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=0.061407Jy sigma=0.454526 ! Fit after self-cal, rms=0.061994Jy sigma=0.449077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.987 mas, bmaj=5.779 mas, bpa=-9.938 degrees ! Estimated noise=0.611425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831069 Jy ! Component: 100 - total flux cleaned = 0.00122048 Jy ! Component: 150 - total flux cleaned = 0.00164659 Jy ! Component: 200 - total flux cleaned = 0.00201552 Jy ! Total flux subtracted in 200 components = 0.00201552 Jy ! Clean residual min=-0.001311 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.153683 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.153683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061942Jy sigma=0.448533 ! Fit after self-cal, rms=0.061959Jy sigma=0.448395 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 = 0.000314144 Jy ! Component: 100 - total flux cleaned = 0.000615104 Jy ! Component: 150 - total flux cleaned = 0.000786793 Jy ! Component: 200 - total flux cleaned = 0.00096559 Jy ! Total flux subtracted in 200 components = 0.00096559 Jy ! Clean residual min=-0.001241 max=0.001128 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.154648 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 184 components and 0.154648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061938Jy sigma=0.448203 ! Fit after self-cal, rms=0.061931Jy sigma=0.448189 ! 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=0.061931Jy sigma=0.448189 ! Fit after self-cal, rms=0.062189Jy sigma=0.448054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.974 mas, bmaj=5.773 mas, bpa=-10.03 degrees ! Estimated noise=0.609496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160108 Jy ! Component: 100 - total flux cleaned = 0.00043532 Jy ! Component: 150 - total flux cleaned = 0.000613203 Jy ! Component: 200 - total flux cleaned = 0.000734029 Jy ! Total flux subtracted in 200 components = 0.000734029 Jy ! Clean residual min=-0.001075 max=0.001125 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.155382 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 189 components and 0.155382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062172Jy sigma=0.447886 ! Fit after self-cal, rms=0.062170Jy sigma=0.447871 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) ! Added new window around map position (64, 115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577584 Jy ! Component: 100 - total flux cleaned = 0.000576834 Jy ! Component: 150 - total flux cleaned = 0.000740861 Jy ! Component: 200 - total flux cleaned = 0.000796769 Jy ! Total flux subtracted in 200 components = 0.000796769 Jy ! Clean residual min=-0.000988 max=0.001033 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.156179 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 206 components and 0.156179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062150Jy sigma=0.447678 ! Fit after self-cal, rms=0.062146Jy sigma=0.447662 ! 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=0.062146Jy sigma=0.447662 ! Fit after self-cal, rms=0.062118Jy sigma=0.447636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.361 mas, bmaj=9.231 mas, bpa=-11.73 degrees ! Estimated noise=0.71715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683567 Jy ! Component: 100 - total flux cleaned = 0.00102272 Jy ! Component: 150 - total flux cleaned = 0.00121627 Jy ! Component: 200 - total flux cleaned = 0.00139297 Jy ! Total flux subtracted in 200 components = 0.00139297 Jy ! Clean residual min=-0.001034 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.157572 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 224 components and 0.157572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062117Jy sigma=0.447588 ! Fit after self-cal, rms=0.062112Jy sigma=0.447576 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 = 0.000136751 Jy ! Component: 100 - total flux cleaned = 0.000245585 Jy ! Component: 150 - total flux cleaned = 0.000322199 Jy ! Component: 200 - total flux cleaned = 0.000382799 Jy ! Total flux subtracted in 200 components = 0.000382799 Jy ! Clean residual min=-0.001003 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.157955 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 240 components and 0.157955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062110Jy sigma=0.447561 ! Fit after self-cal, rms=0.062108Jy sigma=0.447557 ! 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=3.959 mas, bmaj=5.77 mas, bpa=-10.25 degrees ! Estimated noise=0.607587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.959 x 5.77 at -10.25 degrees (North through East) ! Clean map min=-0.0010618 max=0.074215 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=3.152 mas, bmaj=4.773 mas, bpa=-10.28 degrees ! Estimated noise=1.00179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569354 Jy ! Component: 100 - total flux cleaned = 0.0823702 Jy ! Component: 150 - total flux cleaned = 0.096573 Jy ! Component: 200 - total flux cleaned = 0.106088 Jy ! Total flux subtracted in 200 components = 0.106088 Jy ! Clean residual min=-0.002985 max=0.005373 Jy/beam ! Clean residual mean=-0.000003 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.106088 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.106088 Jy ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=5.77 mas, bpa=-10.25 degrees ! Estimated noise=0.607587 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 = 0.0100591 Jy ! Component: 100 - total flux cleaned = 0.0174203 Jy ! Component: 150 - total flux cleaned = 0.0231888 Jy ! Component: 200 - total flux cleaned = 0.0277425 Jy ! Total flux subtracted in 200 components = 0.0277425 Jy ! Clean residual min=-0.001694 max=0.002853 Jy/beam ! Clean residual mean=-0.000008 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.133831 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 79 components and 0.133831 Jy ! Inverting map ! Added new window around map position (23, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368761 Jy ! Component: 100 - total flux cleaned = 0.00668452 Jy ! Component: 150 - total flux cleaned = 0.00914722 Jy ! Component: 200 - total flux cleaned = 0.0112214 Jy ! Total flux subtracted in 200 components = 0.0112214 Jy ! Clean residual min=-0.001274 max=0.001668 Jy/beam ! Clean residual mean=-0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.145052 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 128 components and 0.145052 Jy ! Inverting map ! Added new window around map position (-14, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186867 Jy ! Component: 100 - total flux cleaned = 0.00344104 Jy ! Component: 150 - total flux cleaned = 0.0048197 Jy ! Component: 200 - total flux cleaned = 0.00584534 Jy ! Total flux subtracted in 200 components = 0.00584534 Jy ! Clean residual min=-0.001070 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.150897 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 170 components and 0.150897 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=8.361 mas, bmaj=9.231 mas, bpa=-11.73 degrees ! Estimated noise=0.71715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171232 Jy ! Component: 100 - total flux cleaned = 0.00288567 Jy ! Component: 150 - total flux cleaned = 0.00362312 Jy ! Component: 200 - total flux cleaned = 0.00421372 Jy ! Total flux subtracted in 200 components = 0.00421372 Jy ! Clean residual min=-0.001220 max=0.001204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.155111 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 = 0.00041967 Jy ! Component: 100 - total flux cleaned = 0.00071332 Jy ! Component: 150 - total flux cleaned = 0.000929567 Jy ! Component: 200 - total flux cleaned = 0.00112677 Jy ! Total flux subtracted in 200 components = 0.00112677 Jy ! Clean residual min=-0.001115 max=0.001138 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.156238 Jy ! Adding 153 model components to the UV plane model. ! The established model now contains 302 components and 0.156238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=5.77 mas, bpa=-10.25 degrees ! Estimated noise=0.607587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154403 Jy ! Component: 100 - total flux cleaned = -2.69966e-05 Jy ! Component: 150 - total flux cleaned = 8.73073e-05 Jy ! Component: 200 - total flux cleaned = 0.000255127 Jy ! Total flux subtracted in 200 components = 0.000255127 Jy ! Clean residual min=-0.000893 max=0.000974 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.156493 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 324 components and 0.156493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062098Jy sigma=0.447453 ! Fit after self-cal, rms=0.062084Jy sigma=0.447367 wmodel J1628+3933_S_a_map.mod ! Writing 324 model components to file: J1628+3933_S_a_map.mod wobs J1628+3933_S_a_uvs.fits ! Writing UV FITS file: J1628+3933_S_a_uvs.fits wwins J1628+3933_S_a_map.win ! wwins: Wrote 9 windows to J1628+3933_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 = 7.19626e-05 Jy ! Component: 100 - total flux cleaned = 0.000155715 Jy ! Component: 150 - total flux cleaned = 0.000171849 Jy ! Component: 200 - total flux cleaned = 0.000109294 Jy ! Component: 250 - total flux cleaned = 1.82459e-05 Jy ! Component: 300 - total flux cleaned = -8.57897e-05 Jy ! Component: 350 - total flux cleaned = -0.000129623 Jy ! Component: 400 - total flux cleaned = -0.00021572 Jy ! Component: 450 - total flux cleaned = -0.000243872 Jy ! Component: 500 - total flux cleaned = -0.000216646 Jy ! Component: 550 - total flux cleaned = -0.000243986 Jy ! Component: 600 - total flux cleaned = -0.000176842 Jy ! Component: 650 - total flux cleaned = -0.000163786 Jy ! Component: 700 - total flux cleaned = -0.000163669 Jy ! Component: 750 - total flux cleaned = -0.000150628 Jy ! Component: 800 - total flux cleaned = -0.00013797 Jy ! Component: 850 - total flux cleaned = -0.000150823 Jy ! Component: 900 - total flux cleaned = -0.000163327 Jy ! Component: 950 - total flux cleaned = -0.000175483 Jy ! Component: 1000 - total flux cleaned = -0.000126437 Jy ! Component: 1050 - total flux cleaned = -0.000114345 Jy ! Component: 1100 - total flux cleaned = -0.000102462 Jy ! Component: 1150 - total flux cleaned = -9.07588e-05 Jy ! Component: 1200 - total flux cleaned = -7.90055e-05 Jy ! Component: 1250 - total flux cleaned = -7.90498e-05 Jy ! Component: 1300 - total flux cleaned = -9.0616e-05 Jy ! Component: 1350 - total flux cleaned = -0.000101982 Jy ! Component: 1400 - total flux cleaned = -6.81148e-05 Jy ! Component: 1450 - total flux cleaned = -0.000102029 Jy ! Component: 1500 - total flux cleaned = -5.74976e-05 Jy ! Component: 1550 - total flux cleaned = -3.5416e-05 Jy ! Component: 1600 - total flux cleaned = -3.54352e-05 Jy ! Component: 1650 - total flux cleaned = -5.7032e-05 Jy ! Component: 1700 - total flux cleaned = -4.6001e-05 Jy ! Component: 1750 - total flux cleaned = -2.46664e-05 Jy ! Component: 1800 - total flux cleaned = -3.52477e-05 Jy ! Component: 1850 - total flux cleaned = -5.63809e-05 Jy ! Component: 1900 - total flux cleaned = -1.44592e-05 Jy ! Component: 1950 - total flux cleaned = -6.64707e-05 Jy ! Component: 2000 - total flux cleaned = -5.62137e-05 Jy ! Component: 2050 - total flux cleaned = -4.61123e-05 Jy ! Component: 2100 - total flux cleaned = -2.57545e-05 Jy ! Component: 2150 - total flux cleaned = -2.58159e-05 Jy ! Component: 2200 - total flux cleaned = -2.57037e-05 Jy ! Component: 2250 - total flux cleaned = -2.57232e-05 Jy ! Component: 2300 - total flux cleaned = -5.90729e-06 Jy ! Component: 2350 - total flux cleaned = 3.92519e-06 Jy ! Component: 2400 - total flux cleaned = 5.29353e-05 Jy ! Component: 2450 - total flux cleaned = 3.34422e-05 Jy ! Component: 2500 - total flux cleaned = 3.33881e-05 Jy ! Component: 2550 - total flux cleaned = 3.33697e-05 Jy ! Component: 2600 - total flux cleaned = 6.20844e-05 Jy ! Component: 2650 - total flux cleaned = 7.15129e-05 Jy ! Component: 2700 - total flux cleaned = 9.98595e-05 Jy ! Component: 2750 - total flux cleaned = 6.23608e-05 Jy ! Component: 2800 - total flux cleaned = 0.000109123 Jy ! Component: 2850 - total flux cleaned = 0.000137017 Jy ! Component: 2900 - total flux cleaned = 0.000155498 Jy ! Component: 2950 - total flux cleaned = 0.000146365 Jy ! Component: 3000 - total flux cleaned = 0.000173697 Jy ! Component: 3050 - total flux cleaned = 0.000237261 Jy ! Component: 3100 - total flux cleaned = 0.000237169 Jy ! Component: 3150 - total flux cleaned = 0.000282107 Jy ! Component: 3200 - total flux cleaned = 0.000273202 Jy ! Component: 3250 - total flux cleaned = 0.000317728 Jy ! Component: 3300 - total flux cleaned = 0.000344358 Jy ! Component: 3350 - total flux cleaned = 0.000361901 Jy ! Component: 3400 - total flux cleaned = 0.000353176 Jy ! Component: 3450 - total flux cleaned = 0.000449199 Jy ! Component: 3500 - total flux cleaned = 0.000466622 Jy ! Component: 3550 - total flux cleaned = 0.000483913 Jy ! Component: 3600 - total flux cleaned = 0.000518341 Jy ! Component: 3650 - total flux cleaned = 0.000509796 Jy ! Component: 3700 - total flux cleaned = 0.000578045 Jy ! Component: 3750 - total flux cleaned = 0.000578033 Jy ! Component: 3800 - total flux cleaned = 0.000620356 Jy ! Component: 3850 - total flux cleaned = 0.000637234 Jy ! Component: 3900 - total flux cleaned = 0.000662341 Jy ! Component: 3950 - total flux cleaned = 0.000687374 Jy ! Component: 4000 - total flux cleaned = 0.000695701 Jy ! Component: 4050 - total flux cleaned = 0.000720444 Jy ! Total flux subtracted in 4096 components = 0.000745155 Jy ! Clean residual min=-0.000488 max=0.000497 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.157238 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 642 components and 0.157238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1628+3933_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.959 x 5.77 at -10.25 degrees (North through East) ! Clean map min=-0.00086449 max=0.074149 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1628+3933_S_a_map.fits wmodel /image_prod/ug002_uvm//J1628+3933_S_a_map.mod ! Writing 642 model components to file: /image_prod/ug002_uvm//J1628+3933_S_a_map.mod wobs /image_prod/ug002_uvm//J1628+3933_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1628+3933_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1628+3933_S_a_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uvm//J1628+3933_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0741495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.622968 0.622968 1.24594 2.49187 4.98375 9.96749 19.935 39.87 79.74 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 481.565 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1628+3933_S_a_dfm.log closed on Wed Mar 4 17:27:02 2020