! Started logfile: /image_prod/ug002_uvm//J1805-3805_S_a_dfm.log on Wed Mar 4 17:35:00 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//J1805-3805_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1805-3805_S_a_uvm.fits ! AN table 1: 37 integrations on 21 of 21 possible baselines. ! AN table 2: 37 integrations on 28 of 28 possible baselines. ! AN table 3: 60 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.933615 visibilities/baseline/integration-bin. ! Found source: J1805-3805 ! ! 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 8607 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 J1805-3805_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 31 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.010579Jy sigma=5.875698 ! Fit after self-cal, rms=0.929169Jy sigma=5.377927 ! 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=2.991 mas, bmaj=10.01 mas, bpa=-16.39 degrees ! Estimated noise=2.26895 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 = 0.053476 Jy ! Component: 100 - total flux cleaned = 0.071984 Jy ! Total flux subtracted in 100 components = 0.071984 Jy ! Clean residual min=-0.005688 max=0.008738 Jy/beam ! Clean residual mean=-0.000077 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.071984 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.071984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092431Jy sigma=0.472411 ! Fit after self-cal, rms=0.091718Jy sigma=0.468217 ! 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=3.811 mas, bmaj=13.87 mas, bpa=-14.98 degrees ! Estimated noise=1.35434 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 = 0.0145793 Jy ! Component: 100 - total flux cleaned = 0.0204255 Jy ! Component: 150 - total flux cleaned = 0.0232492 Jy ! Component: 200 - total flux cleaned = 0.0246731 Jy ! Total flux subtracted in 200 components = 0.0246731 Jy ! Clean residual min=-0.003256 max=0.003358 Jy/beam ! Clean residual mean=-0.000029 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0966571 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 74 components and 0.0966571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090177Jy sigma=0.452351 ! Fit after self-cal, rms=0.090172Jy sigma=0.451989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.811 x 13.87 at -14.98 degrees (North through East) ! Clean map min=-0.0031356 max=0.072167 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.95 LA 1.02 NL 1.15 ! OV 0.92 PT 1.10 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 1.03 KP 0.98 LA 1.09 ! MK 0.94 NL 1.16 OV 0.88 PT 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.97 LA 0.92 MK 1.10 ! NL 1.02 OV 0.99 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.05 LA 1.06 NL 1.05 ! OV 0.95 PT 1.11 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.61 FD 0.97 KP 1.06 LA 1.03 ! MK 1.03 NL 1.00 OV 0.89 PT 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 0.88 LA 0.88 MK 1.09 ! NL 1.16 OV 0.95 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.05 LA 0.98 NL 0.97 ! OV 0.94 PT 1.10 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.46 FD 0.98 KP 1.08 LA 0.95 ! MK 1.07 NL 1.26 OV 0.87 PT 1.15 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 0.99 LA 0.89 MK 1.13 ! NL 1.08 OV 0.90 PT 0.90 ! ! ! Fit before self-cal, rms=0.090172Jy sigma=0.451989 ! Fit after self-cal, rms=0.103055Jy sigma=0.447271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=13.92 mas, bpa=-14.55 degrees ! Estimated noise=1.36307 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 = 0.00010868 Jy ! Component: 100 - total flux cleaned = 0.000181665 Jy ! Component: 150 - total flux cleaned = 0.00020435 Jy ! Component: 200 - total flux cleaned = 0.000225819 Jy ! Total flux subtracted in 200 components = 0.000225819 Jy ! Clean residual min=-0.002212 max=0.002571 Jy/beam ! Clean residual mean=-0.000017 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0968829 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.0968829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103043Jy sigma=0.447207 ! Fit after self-cal, rms=0.103441Jy sigma=0.446925 ! 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=0.103441Jy sigma=0.446925 ! Fit after self-cal, rms=0.104836Jy sigma=0.446893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=13.85 mas, bpa=-14.31 degrees ! Estimated noise=1.36311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131924 Jy ! Component: 100 - total flux cleaned = 0.000153452 Jy ! Component: 150 - total flux cleaned = 0.000172986 Jy ! Component: 200 - total flux cleaned = 0.000192433 Jy ! Total flux subtracted in 200 components = 0.000192433 Jy ! Clean residual min=-0.002185 max=0.002503 Jy/beam ! Clean residual mean=-0.000017 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0970754 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0970754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104828Jy sigma=0.446836 ! Fit after self-cal, rms=0.104865Jy sigma=0.446827 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 = 5.79489e-05 Jy ! Component: 100 - total flux cleaned = 4.14108e-05 Jy ! Component: 150 - total flux cleaned = 5.93389e-05 Jy ! Component: 200 - total flux cleaned = 7.62096e-05 Jy ! Total flux subtracted in 200 components = 7.62096e-05 Jy ! Clean residual min=-0.002197 max=0.002522 Jy/beam ! Clean residual mean=-0.000017 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0971516 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0971516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104858Jy sigma=0.446789 ! Fit after self-cal, rms=0.104862Jy sigma=0.446785 ! 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=0.104862Jy sigma=0.446785 ! Fit after self-cal, rms=0.104609Jy sigma=0.446407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=13.72 mas, bpa=-14.08 degrees ! Estimated noise=1.35725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.66314e-05 Jy ! Component: 100 - total flux cleaned = 3.51256e-05 Jy ! Component: 150 - total flux cleaned = 5.26786e-05 Jy ! Component: 200 - total flux cleaned = 6.87285e-05 Jy ! Total flux subtracted in 200 components = 6.87285e-05 Jy ! Clean residual min=-0.002045 max=0.002551 Jy/beam ! Clean residual mean=-0.000010 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0972203 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0972203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104603Jy sigma=0.446366 ! Fit after self-cal, rms=0.104613Jy sigma=0.446339 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 = 4.86673e-05 Jy ! Component: 100 - total flux cleaned = 3.13627e-05 Jy ! Component: 150 - total flux cleaned = 4.70219e-05 Jy ! Component: 200 - total flux cleaned = 6.12545e-05 Jy ! Total flux subtracted in 200 components = 6.12545e-05 Jy ! Clean residual min=-0.002017 max=0.002533 Jy/beam ! Clean residual mean=-0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0972815 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.0972816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104608Jy sigma=0.446311 ! Fit after self-cal, rms=0.104610Jy sigma=0.446308 ! 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=0.104610Jy sigma=0.446308 ! Fit after self-cal, rms=0.104195Jy sigma=0.446296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.639 mas, bmaj=34.94 mas, bpa=-5.354 degrees ! Estimated noise=1.53117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223266 Jy ! Component: 100 - total flux cleaned = 0.000221252 Jy ! Component: 150 - total flux cleaned = 0.000230485 Jy ! Component: 200 - total flux cleaned = 0.000249654 Jy ! Total flux subtracted in 200 components = 0.000249654 Jy ! Clean residual min=-0.001665 max=0.001960 Jy/beam ! Clean residual mean=-0.000013 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0975312 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 106 components and 0.0975312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104191Jy sigma=0.446290 ! Fit after self-cal, rms=0.104192Jy sigma=0.446281 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 = 2.04876e-05 Jy ! Component: 100 - total flux cleaned = 3.0567e-05 Jy ! Component: 150 - total flux cleaned = 3.99072e-05 Jy ! Component: 200 - total flux cleaned = 4.87332e-05 Jy ! Total flux subtracted in 200 components = 4.87332e-05 Jy ! Clean residual min=-0.001657 max=0.001977 Jy/beam ! Clean residual mean=-0.000013 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0975799 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.09758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104190Jy sigma=0.446285 ! Fit after self-cal, rms=0.104192Jy sigma=0.446280 ! 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=3.86 mas, bmaj=13.59 mas, bpa=-13.85 degrees ! Estimated noise=1.35144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.86 x 13.59 at -13.85 degrees (North through East) ! Clean map min=-0.0019757 max=0.071058 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=3.029 mas, bmaj=9.769 mas, bpa=-15.06 degrees ! Estimated noise=2.30071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.053919 Jy ! Component: 100 - total flux cleaned = 0.0742654 Jy ! Component: 150 - total flux cleaned = 0.0844692 Jy ! Component: 200 - total flux cleaned = 0.0899993 Jy ! Total flux subtracted in 200 components = 0.0899993 Jy ! Clean residual min=-0.004255 max=0.004029 Jy/beam ! Clean residual mean=-0.000030 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.0899993 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0899993 Jy ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=13.59 mas, bpa=-13.85 degrees ! Estimated noise=1.35144 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) ! Added new window around map position (-1, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432131 Jy ! Component: 100 - total flux cleaned = 0.00645713 Jy ! Component: 150 - total flux cleaned = 0.00764385 Jy ! Component: 200 - total flux cleaned = 0.00796104 Jy ! Total flux subtracted in 200 components = 0.00796104 Jy ! Clean residual min=-0.002097 max=0.002538 Jy/beam ! Clean residual mean=-0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0979603 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.0979603 Jy ! Inverting map ! Added new window around map position (42, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172104 Jy ! Component: 100 - total flux cleaned = 0.00198085 Jy ! Component: 150 - total flux cleaned = 0.0021497 Jy ! Component: 200 - total flux cleaned = 0.00237554 Jy ! Total flux subtracted in 200 components = 0.00237554 Jy ! Clean residual min=-0.001939 max=0.002124 Jy/beam ! Clean residual mean=-0.000007 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.100336 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.100336 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=9.639 mas, bmaj=34.94 mas, bpa=-5.354 degrees ! Estimated noise=1.53117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116469 Jy ! Component: 100 - total flux cleaned = 0.000150793 Jy ! Component: 150 - total flux cleaned = 0.000196307 Jy ! Component: 200 - total flux cleaned = 0.000223456 Jy ! Total flux subtracted in 200 components = 0.000223456 Jy ! Clean residual min=-0.001556 max=0.001799 Jy/beam ! Clean residual mean=-0.000011 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.100559 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 = 2.49521e-05 Jy ! Component: 100 - total flux cleaned = 1.36375e-05 Jy ! Component: 150 - total flux cleaned = 2.89155e-06 Jy ! Component: 200 - total flux cleaned = 3.13633e-06 Jy ! Total flux subtracted in 200 components = 3.13633e-06 Jy ! Clean residual min=-0.001544 max=0.001811 Jy/beam ! Clean residual mean=-0.000012 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.100562 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.100562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=13.59 mas, bpa=-13.85 degrees ! Estimated noise=1.35144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115184 Jy ! Component: 100 - total flux cleaned = -8.39934e-05 Jy ! Component: 150 - total flux cleaned = -8.44163e-05 Jy ! Component: 200 - total flux cleaned = -5.78785e-05 Jy ! Total flux subtracted in 200 components = -5.78785e-05 Jy ! Clean residual min=-0.001796 max=0.002165 Jy/beam ! Clean residual mean=-0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.100505 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.100505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104066Jy sigma=0.445598 ! Fit after self-cal, rms=0.104031Jy sigma=0.445425 wmodel J1805-3805_S_a_map.mod ! Writing 134 model components to file: J1805-3805_S_a_map.mod wobs J1805-3805_S_a_uvs.fits ! Writing UV FITS file: J1805-3805_S_a_uvs.fits wwins J1805-3805_S_a_map.win ! wwins: Wrote 3 windows to J1805-3805_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 = 0.000741559 Jy ! Component: 100 - total flux cleaned = 0.00122816 Jy ! Component: 150 - total flux cleaned = 0.00148741 Jy ! Component: 200 - total flux cleaned = 0.00158024 Jy ! Component: 250 - total flux cleaned = 0.00169781 Jy ! Component: 300 - total flux cleaned = 0.00172587 Jy ! Component: 350 - total flux cleaned = 0.00183507 Jy ! Component: 400 - total flux cleaned = 0.00188789 Jy ! Component: 450 - total flux cleaned = 0.00199081 Jy ! Component: 500 - total flux cleaned = 0.00206576 Jy ! Component: 550 - total flux cleaned = 0.00213843 Jy ! Component: 600 - total flux cleaned = 0.00216209 Jy ! Component: 650 - total flux cleaned = 0.00213914 Jy ! Component: 700 - total flux cleaned = 0.00213928 Jy ! Component: 750 - total flux cleaned = 0.00211732 Jy ! Component: 800 - total flux cleaned = 0.00203093 Jy ! Component: 850 - total flux cleaned = 0.00203146 Jy ! Component: 900 - total flux cleaned = 0.00203186 Jy ! Component: 950 - total flux cleaned = 0.00197081 Jy ! Component: 1000 - total flux cleaned = 0.0020112 Jy ! Component: 1050 - total flux cleaned = 0.0019322 Jy ! Component: 1100 - total flux cleaned = 0.00181557 Jy ! Component: 1150 - total flux cleaned = 0.00175826 Jy ! Component: 1200 - total flux cleaned = 0.00164487 Jy ! Component: 1250 - total flux cleaned = 0.00153338 Jy ! Component: 1300 - total flux cleaned = 0.00149679 Jy ! Component: 1350 - total flux cleaned = 0.00137033 Jy ! Component: 1400 - total flux cleaned = 0.00131704 Jy ! Component: 1450 - total flux cleaned = 0.00122938 Jy ! Component: 1500 - total flux cleaned = 0.00117757 Jy ! Component: 1550 - total flux cleaned = 0.0010922 Jy ! Component: 1600 - total flux cleaned = 0.000974373 Jy ! Component: 1650 - total flux cleaned = 0.000924987 Jy ! Component: 1700 - total flux cleaned = 0.00085967 Jy ! Component: 1750 - total flux cleaned = 0.000778789 Jy ! Component: 1800 - total flux cleaned = 0.000698926 Jy ! Component: 1850 - total flux cleaned = 0.000651566 Jy ! Component: 1900 - total flux cleaned = 0.000589072 Jy ! Component: 1950 - total flux cleaned = 0.000557827 Jy ! Component: 2000 - total flux cleaned = 0.000511678 Jy ! Component: 2050 - total flux cleaned = 0.000420513 Jy ! Component: 2100 - total flux cleaned = 0.000360649 Jy ! Component: 2150 - total flux cleaned = 0.00028631 Jy ! Component: 2200 - total flux cleaned = 0.000227466 Jy ! Component: 2250 - total flux cleaned = 0.000110791 Jy ! Component: 2300 - total flux cleaned = 6.75668e-05 Jy ! Component: 2350 - total flux cleaned = 3.89709e-05 Jy ! Component: 2400 - total flux cleaned = -3.19474e-05 Jy ! Component: 2450 - total flux cleaned = -8.83668e-05 Jy ! Component: 2500 - total flux cleaned = -0.000185959 Jy ! Component: 2550 - total flux cleaned = -0.000213647 Jy ! Component: 2600 - total flux cleaned = -0.000295805 Jy ! Component: 2650 - total flux cleaned = -0.000309432 Jy ! Component: 2700 - total flux cleaned = -0.000376812 Jy ! Component: 2750 - total flux cleaned = -0.000430218 Jy ! Component: 2800 - total flux cleaned = -0.000483269 Jy ! Component: 2850 - total flux cleaned = -0.000496469 Jy ! Component: 2900 - total flux cleaned = -0.000535726 Jy ! Component: 2950 - total flux cleaned = -0.000587683 Jy ! Component: 3000 - total flux cleaned = -0.000600403 Jy ! Component: 3050 - total flux cleaned = -0.000587528 Jy ! Component: 3100 - total flux cleaned = -0.000638312 Jy ! Component: 3150 - total flux cleaned = -0.000600408 Jy ! Component: 3200 - total flux cleaned = -0.000638117 Jy ! Component: 3250 - total flux cleaned = -0.000650528 Jy ! Component: 3300 - total flux cleaned = -0.000699976 Jy ! Component: 3350 - total flux cleaned = -0.000650714 Jy ! Component: 3400 - total flux cleaned = -0.000662798 Jy ! Component: 3450 - total flux cleaned = -0.000626345 Jy ! Component: 3500 - total flux cleaned = -0.000614266 Jy ! Component: 3550 - total flux cleaned = -0.000614306 Jy ! Component: 3600 - total flux cleaned = -0.000590441 Jy ! Component: 3650 - total flux cleaned = -0.000590462 Jy ! Component: 3700 - total flux cleaned = -0.000590548 Jy ! Component: 3750 - total flux cleaned = -0.000602244 Jy ! Component: 3800 - total flux cleaned = -0.000567166 Jy ! Component: 3850 - total flux cleaned = -0.000555504 Jy ! Component: 3900 - total flux cleaned = -0.000555483 Jy ! Component: 3950 - total flux cleaned = -0.000567028 Jy ! Component: 4000 - total flux cleaned = -0.000532651 Jy ! Component: 4050 - total flux cleaned = -0.00055556 Jy ! Total flux subtracted in 4096 components = -0.000510046 Jy ! Clean residual min=-0.000617 max=0.000663 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0999946 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 345 components and 0.0999946 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1805-3805_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.86 x 13.59 at -13.85 degrees (North through East) ! Clean map min=-0.0015144 max=0.070809 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1805-3805_S_a_map.fits wmodel /image_prod/ug002_uvm//J1805-3805_S_a_map.mod ! Writing 345 model components to file: /image_prod/ug002_uvm//J1805-3805_S_a_map.mod wobs /image_prod/ug002_uvm//J1805-3805_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1805-3805_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1805-3805_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1805-3805_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.070809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.888878 0.888878 1.77776 3.55551 7.11102 14.222 28.4441 56.8882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.504 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1805-3805_S_a_dfm.log closed on Wed Mar 4 17:35:05 2020