! Started logfile: /image_prod/ug002_uva//J0046+2456_S_dfm.log on Wed Mar 4 18:38:19 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_uva//J0046+2456_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0046+2456_S_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.753333 visibilities/baseline/integration-bin. ! Found source: J0046+2456 ! ! 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 2373 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 J0046+2456_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 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013601Jy sigma=8.559413 ! Fit after self-cal, rms=0.795149Jy sigma=6.712915 ! 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=3.275 mas, bmaj=5.517 mas, bpa=-3.994 degrees ! Estimated noise=2.14679 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 = 0.159837 Jy ! Component: 100 - total flux cleaned = 0.195931 Jy ! Total flux subtracted in 100 components = 0.195931 Jy ! Clean residual min=-0.010818 max=0.012732 Jy/beam ! Clean residual mean=-0.000023 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.195931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.195931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064949Jy sigma=0.492748 ! Fit after self-cal, rms=0.064938Jy sigma=0.492651 ! 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=3.692 mas, bmaj=6.238 mas, bpa=-4.129 degrees ! Estimated noise=1.7733 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 = 0.0136401 Jy ! Component: 100 - total flux cleaned = 0.0201053 Jy ! Component: 150 - total flux cleaned = 0.0234647 Jy ! Component: 200 - total flux cleaned = 0.024516 Jy ! Total flux subtracted in 200 components = 0.024516 Jy ! Clean residual min=-0.007518 max=0.007962 Jy/beam ! Clean residual mean=-0.000000 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.220447 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.220447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062256Jy sigma=0.467414 ! Fit after self-cal, rms=0.062233Jy sigma=0.467245 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.692 x 6.238 at -4.129 degrees (North through East) ! Clean map min=-0.0073512 max=0.20574 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.01 MK 0.95 ! NL 1.05 OV 0.89 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 HN 0.99 KP 1.05 ! MK 1.02 NL 1.01 OV 0.89 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.00 MK 0.99 ! NL 1.80 OV 0.91 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.98 KP 0.99 ! MK 1.08 NL 0.96 OV 0.93 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.02 MK 0.99 ! NL 1.11 OV 0.87 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 0.99 KP 1.05 ! MK 1.08 NL 0.85 OV 0.86 SC 0.91 ! ! ! Fit before self-cal, rms=0.062233Jy sigma=0.467245 ! Fit after self-cal, rms=0.057376Jy sigma=0.416674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=6.272 mas, bpa=-3.462 degrees ! Estimated noise=1.77503 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 = 0.00016666 Jy ! Component: 100 - total flux cleaned = -0.00025229 Jy ! Component: 150 - total flux cleaned = -0.000496828 Jy ! Component: 200 - total flux cleaned = -0.000659472 Jy ! Total flux subtracted in 200 components = -0.000659472 Jy ! Clean residual min=-0.003380 max=0.003909 Jy/beam ! Clean residual mean=0.000006 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.219788 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.219788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057214Jy sigma=0.415512 ! Fit after self-cal, rms=0.057277Jy sigma=0.415265 ! 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=0.057277Jy sigma=0.415265 ! Fit after self-cal, rms=0.057228Jy sigma=0.414286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.698 mas, bmaj=6.268 mas, bpa=-3.567 degrees ! Estimated noise=1.77409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33383e-05 Jy ! Component: 100 - total flux cleaned = -0.000312304 Jy ! Component: 150 - total flux cleaned = -0.000489939 Jy ! Component: 200 - total flux cleaned = -0.000610948 Jy ! Total flux subtracted in 200 components = -0.000610948 Jy ! Clean residual min=-0.003076 max=0.003628 Jy/beam ! Clean residual mean=0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.219177 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.219177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057140Jy sigma=0.413678 ! Fit after self-cal, rms=0.057138Jy sigma=0.413642 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 (-7.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316084 Jy ! Component: 100 - total flux cleaned = 0.00317635 Jy ! Component: 150 - total flux cleaned = 0.00307065 Jy ! Component: 200 - total flux cleaned = 0.00293305 Jy ! Total flux subtracted in 200 components = 0.00293305 Jy ! Clean residual min=-0.002961 max=0.003046 Jy/beam ! Clean residual mean=0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.22211 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.22211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056900Jy sigma=0.412128 ! Fit after self-cal, rms=0.056848Jy sigma=0.411898 ! 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=0.056848Jy sigma=0.411898 ! Fit after self-cal, rms=0.056536Jy sigma=0.411667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.691 mas, bmaj=6.262 mas, bpa=-3.521 degrees ! Estimated noise=1.77456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172892 Jy ! Component: 100 - total flux cleaned = 0.00152817 Jy ! Component: 150 - total flux cleaned = 0.00131528 Jy ! Component: 200 - total flux cleaned = 0.00122093 Jy ! Total flux subtracted in 200 components = 0.00122093 Jy ! Clean residual min=-0.002830 max=0.002773 Jy/beam ! Clean residual mean=0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.223331 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.223331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056449Jy sigma=0.411127 ! Fit after self-cal, rms=0.056420Jy sigma=0.411034 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 = 0.000329254 Jy ! Component: 100 - total flux cleaned = 0.000361465 Jy ! Component: 150 - total flux cleaned = 0.000335359 Jy ! Component: 200 - total flux cleaned = 0.000288683 Jy ! Total flux subtracted in 200 components = 0.000288683 Jy ! Clean residual min=-0.002800 max=0.002714 Jy/beam ! Clean residual mean=0.000006 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.22362 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.22362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056387Jy sigma=0.410844 ! Fit after self-cal, rms=0.056378Jy sigma=0.410817 ! 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=0.056378Jy sigma=0.410817 ! Fit after self-cal, rms=0.056197Jy sigma=0.410704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.654 mas, bmaj=10.45 mas, bpa=3.719 degrees ! Estimated noise=2.17368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431321 Jy ! Component: 100 - total flux cleaned = 0.00052075 Jy ! Component: 150 - total flux cleaned = 0.000543013 Jy ! Component: 200 - total flux cleaned = 0.000524159 Jy ! Total flux subtracted in 200 components = 0.000524159 Jy ! Clean residual min=-0.003047 max=0.002859 Jy/beam ! Clean residual mean=0.000012 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.224144 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.224144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056186Jy sigma=0.410690 ! Fit after self-cal, rms=0.056172Jy sigma=0.410655 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 = 0.000207698 Jy ! Component: 100 - total flux cleaned = 0.000175222 Jy ! Component: 150 - total flux cleaned = 0.000146848 Jy ! Component: 200 - total flux cleaned = 0.000134051 Jy ! Total flux subtracted in 200 components = 0.000134051 Jy ! Clean residual min=-0.002941 max=0.002749 Jy/beam ! Clean residual mean=0.000011 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.224278 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.224278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056173Jy sigma=0.410701 ! Fit after self-cal, rms=0.056168Jy sigma=0.410688 ! 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=3.69 mas, bmaj=6.263 mas, bpa=-3.484 degrees ! Estimated noise=1.77531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 6.263 at -3.484 degrees (North through East) ! Clean map min=-0.0027023 max=0.2054 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=3.274 mas, bmaj=5.557 mas, bpa=-2.961 degrees ! Estimated noise=2.13578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158557 Jy ! Component: 100 - total flux cleaned = 0.194135 Jy ! Component: 150 - total flux cleaned = 0.207689 Jy ! Component: 200 - total flux cleaned = 0.2153 Jy ! Total flux subtracted in 200 components = 0.2153 Jy ! Clean residual min=-0.004349 max=0.004297 Jy/beam ! Clean residual mean=-0.000001 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.2153 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.2153 Jy ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=6.263 mas, bpa=-3.484 degrees ! Estimated noise=1.77531 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 = 0.00548445 Jy ! Component: 100 - total flux cleaned = 0.00858993 Jy ! Component: 150 - total flux cleaned = 0.00910388 Jy ! Component: 200 - total flux cleaned = 0.00931029 Jy ! Total flux subtracted in 200 components = 0.00931029 Jy ! Clean residual min=-0.002842 max=0.002813 Jy/beam ! Clean residual mean=0.000006 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.22461 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.22461 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=7.654 mas, bmaj=10.45 mas, bpa=3.719 degrees ! Estimated noise=2.17368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107895 Jy ! Component: 100 - total flux cleaned = 0.000147695 Jy ! Component: 150 - total flux cleaned = 0.000278166 Jy ! Component: 200 - total flux cleaned = 0.000357561 Jy ! Total flux subtracted in 200 components = 0.000357561 Jy ! Clean residual min=-0.002761 max=0.002785 Jy/beam ! Clean residual mean=0.000010 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.224968 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 = -2.26018e-05 Jy ! Component: 100 - total flux cleaned = -6.09881e-05 Jy ! Component: 150 - total flux cleaned = -9.7024e-05 Jy ! Component: 200 - total flux cleaned = -0.000130344 Jy ! Total flux subtracted in 200 components = -0.000130344 Jy ! Clean residual min=-0.002798 max=0.002755 Jy/beam ! Clean residual mean=0.000010 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.224838 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.224838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=6.263 mas, bpa=-3.484 degrees ! Estimated noise=1.77531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.44745e-05 Jy ! Component: 100 - total flux cleaned = -0.000182756 Jy ! Component: 150 - total flux cleaned = -0.000144494 Jy ! Component: 200 - total flux cleaned = -0.000110283 Jy ! Total flux subtracted in 200 components = -0.000110283 Jy ! Clean residual min=-0.002780 max=0.002610 Jy/beam ! Clean residual mean=0.000005 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.224727 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.224727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056198Jy sigma=0.410793 ! Fit after self-cal, rms=0.056190Jy sigma=0.410750 wmodel J0046+2456_S_map.mod ! Writing 76 model components to file: J0046+2456_S_map.mod wobs J0046+2456_S_uvs.fits ! Writing UV FITS file: J0046+2456_S_uvs.fits wwins J0046+2456_S_map.win ! wwins: Wrote 2 windows to J0046+2456_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 = -0.000621457 Jy ! Component: 100 - total flux cleaned = -0.0012177 Jy ! Component: 150 - total flux cleaned = -0.00181102 Jy ! Component: 200 - total flux cleaned = -0.00213066 Jy ! Component: 250 - total flux cleaned = -0.00239544 Jy ! Component: 300 - total flux cleaned = -0.0026111 Jy ! Component: 350 - total flux cleaned = -0.00274869 Jy ! Component: 400 - total flux cleaned = -0.00278234 Jy ! Component: 450 - total flux cleaned = -0.00281406 Jy ! Component: 500 - total flux cleaned = -0.00272185 Jy ! Component: 550 - total flux cleaned = -0.00278252 Jy ! Component: 600 - total flux cleaned = -0.00272453 Jy ! Component: 650 - total flux cleaned = -0.00264006 Jy ! Component: 700 - total flux cleaned = -0.00252995 Jy ! Component: 750 - total flux cleaned = -0.00258419 Jy ! Component: 800 - total flux cleaned = -0.00261106 Jy ! Component: 850 - total flux cleaned = -0.00261073 Jy ! Component: 900 - total flux cleaned = -0.00261102 Jy ! Component: 950 - total flux cleaned = -0.00266089 Jy ! Component: 1000 - total flux cleaned = -0.00258698 Jy ! Component: 1050 - total flux cleaned = -0.00261178 Jy ! Component: 1100 - total flux cleaned = -0.00256396 Jy ! Component: 1150 - total flux cleaned = -0.00254156 Jy ! Component: 1200 - total flux cleaned = -0.0026106 Jy ! Component: 1250 - total flux cleaned = -0.00258745 Jy ! Component: 1300 - total flux cleaned = -0.00252073 Jy ! Component: 1350 - total flux cleaned = -0.00249883 Jy ! Component: 1400 - total flux cleaned = -0.00243433 Jy ! Component: 1450 - total flux cleaned = -0.00239181 Jy ! Component: 1500 - total flux cleaned = -0.00235039 Jy ! Component: 1550 - total flux cleaned = -0.00241185 Jy ! Component: 1600 - total flux cleaned = -0.00235104 Jy ! Component: 1650 - total flux cleaned = -0.00237106 Jy ! Component: 1700 - total flux cleaned = -0.00243005 Jy ! Component: 1750 - total flux cleaned = -0.00248817 Jy ! Component: 1800 - total flux cleaned = -0.00252676 Jy ! Component: 1850 - total flux cleaned = -0.00252714 Jy ! Component: 1900 - total flux cleaned = -0.00254589 Jy ! Component: 1950 - total flux cleaned = -0.00261975 Jy ! Component: 2000 - total flux cleaned = -0.00265654 Jy ! Component: 2050 - total flux cleaned = -0.00271055 Jy ! Component: 2100 - total flux cleaned = -0.00272853 Jy ! Component: 2150 - total flux cleaned = -0.00271081 Jy ! Component: 2200 - total flux cleaned = -0.00271082 Jy ! Component: 2250 - total flux cleaned = -0.00274519 Jy ! Component: 2300 - total flux cleaned = -0.00272803 Jy ! Component: 2350 - total flux cleaned = -0.00274477 Jy ! Component: 2400 - total flux cleaned = -0.00272802 Jy ! Component: 2450 - total flux cleaned = -0.00274469 Jy ! Component: 2500 - total flux cleaned = -0.00272819 Jy ! Component: 2550 - total flux cleaned = -0.00272864 Jy ! Component: 2600 - total flux cleaned = -0.00272861 Jy ! Component: 2650 - total flux cleaned = -0.00276033 Jy ! Component: 2700 - total flux cleaned = -0.0027128 Jy ! Component: 2750 - total flux cleaned = -0.0027129 Jy ! Component: 2800 - total flux cleaned = -0.00275932 Jy ! Component: 2850 - total flux cleaned = -0.00275918 Jy ! Component: 2900 - total flux cleaned = -0.00280444 Jy ! Component: 2950 - total flux cleaned = -0.00278935 Jy ! Component: 3000 - total flux cleaned = -0.00283397 Jy ! Component: 3050 - total flux cleaned = -0.00289323 Jy ! Component: 3100 - total flux cleaned = -0.0029372 Jy ! Component: 3150 - total flux cleaned = -0.00302465 Jy ! Component: 3200 - total flux cleaned = -0.00305349 Jy ! Component: 3250 - total flux cleaned = -0.00306795 Jy ! Component: 3300 - total flux cleaned = -0.00312472 Jy ! Component: 3350 - total flux cleaned = -0.00318117 Jy ! Component: 3400 - total flux cleaned = -0.00322318 Jy ! Component: 3450 - total flux cleaned = -0.00325114 Jy ! Component: 3500 - total flux cleaned = -0.00330665 Jy ! Component: 3550 - total flux cleaned = -0.00333434 Jy ! Component: 3600 - total flux cleaned = -0.00337529 Jy ! Component: 3650 - total flux cleaned = -0.00338898 Jy ! Component: 3700 - total flux cleaned = -0.0034025 Jy ! Component: 3750 - total flux cleaned = -0.0034026 Jy ! Component: 3800 - total flux cleaned = -0.0034429 Jy ! Component: 3850 - total flux cleaned = -0.00345622 Jy ! Component: 3900 - total flux cleaned = -0.00349617 Jy ! Component: 3950 - total flux cleaned = -0.00348287 Jy ! Component: 4000 - total flux cleaned = -0.00352219 Jy ! Component: 4050 - total flux cleaned = -0.00346986 Jy ! Total flux subtracted in 4096 components = -0.00349585 Jy ! Clean residual min=-0.000802 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.221231 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 319 components and 0.221231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0046+2456_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 6.263 at -3.484 degrees (North through East) ! Clean map min=-0.0020286 max=0.20512 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0046+2456_S_map.fits wmodel /image_prod/ug002_uva//J0046+2456_S_map.mod ! Writing 319 model components to file: /image_prod/ug002_uva//J0046+2456_S_map.mod wobs /image_prod/ug002_uva//J0046+2456_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0046+2456_S_uvs.fits wwins /image_prod/ug002_uva//J0046+2456_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0046+2456_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319141 0.319141 0.638283 1.27657 2.55313 5.10626 10.2125 20.4251 40.8501 81.7002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 940.022 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0046+2456_S_dfm.log closed on Wed Mar 4 18:38:23 2020