! Started logfile: /image_prod/ug002_uva//J0854+8034_S_dfm.log on Wed Mar 4 22:41:01 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//J0854+8034_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0854+8034_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884167 visibilities/baseline/integration-bin. ! Found source: J0854+8034 ! ! 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 9549 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 J0854+8034_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019357Jy sigma=7.697288 ! Fit after self-cal, rms=0.860208Jy sigma=6.526973 ! 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=3.308 mas, bmaj=3.515 mas, bpa=-32.41 degrees ! Estimated noise=1.61459 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 = 0.106863 Jy ! Component: 100 - total flux cleaned = 0.131113 Jy ! Total flux subtracted in 100 components = 0.131113 Jy ! Clean residual min=-0.004905 max=0.008863 Jy/beam ! Clean residual mean=-0.000027 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.131113 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.131113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083946Jy sigma=0.485652 ! Fit after self-cal, rms=0.083836Jy sigma=0.484480 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964 Jy ! Component: 100 - total flux cleaned = 0.0145334 Jy ! Total flux subtracted in 100 components = 0.0145334 Jy ! Clean residual min=-0.004726 max=0.004975 Jy/beam ! Clean residual mean=-0.000005 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.145646 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.145646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082372Jy sigma=0.475015 ! Fit after self-cal, rms=0.082360Jy sigma=0.474919 ! 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=4.208 mas, bmaj=4.308 mas, bpa=-30.35 degrees ! Estimated noise=0.984176 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 = 0.00159339 Jy ! Component: 100 - total flux cleaned = 0.00194998 Jy ! Component: 150 - total flux cleaned = 0.0019548 Jy ! Component: 200 - total flux cleaned = 0.00190813 Jy ! Total flux subtracted in 200 components = 0.00190813 Jy ! Clean residual min=-0.004162 max=0.004581 Jy/beam ! Clean residual mean=-0.000007 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.147554 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.147554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082189Jy sigma=0.474127 ! Fit after self-cal, rms=0.082176Jy sigma=0.474059 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.208 x 4.308 at -30.35 degrees (North through East) ! Clean map min=-0.0039779 max=0.13846 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.07 KP 0.98 ! LA 1.00 MK 1.01 NL 0.97 OV 0.93 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.00 KP 1.00 ! LA 0.99 MK 0.99 NL 0.76 OV 1.25 ! PT 1.00 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.00 KP 1.00 ! LA 1.04 MK 0.99 NL 0.93 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.082176Jy sigma=0.474059 ! Fit after self-cal, rms=0.075731Jy sigma=0.464271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.185 mas, bmaj=4.267 mas, bpa=-23.05 degrees ! Estimated noise=0.98778 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 = 0.00159253 Jy ! Component: 100 - total flux cleaned = 0.00159304 Jy ! Component: 150 - total flux cleaned = 0.00159339 Jy ! Component: 200 - total flux cleaned = 0.00156769 Jy ! Total flux subtracted in 200 components = 0.00156769 Jy ! Clean residual min=-0.003405 max=0.003471 Jy/beam ! Clean residual mean=-0.000006 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.149122 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.149122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075654Jy sigma=0.464057 ! Fit after self-cal, rms=0.075641Jy sigma=0.463902 ! 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=0.075641Jy sigma=0.463902 ! Fit after self-cal, rms=0.065841Jy sigma=0.445331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.144 mas, bmaj=4.264 mas, bpa=-29.96 degrees ! Estimated noise=0.986455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986465 Jy ! Component: 100 - total flux cleaned = 0.000889284 Jy ! Component: 150 - total flux cleaned = 0.000786741 Jy ! Component: 200 - total flux cleaned = 0.000785051 Jy ! Total flux subtracted in 200 components = 0.000785051 Jy ! Clean residual min=-0.001892 max=0.002160 Jy/beam ! Clean residual mean=-0.000011 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.149907 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.149907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065795Jy sigma=0.445062 ! Fit after self-cal, rms=0.065811Jy sigma=0.444804 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 (-8.5, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171762 Jy ! Component: 100 - total flux cleaned = 0.00172444 Jy ! Component: 150 - total flux cleaned = 0.0016406 Jy ! Component: 200 - total flux cleaned = 0.00156539 Jy ! Total flux subtracted in 200 components = 0.00156539 Jy ! Clean residual min=-0.001730 max=0.001561 Jy/beam ! Clean residual mean=-0.000009 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.151472 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.151472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065718Jy sigma=0.444268 ! Fit after self-cal, rms=0.065713Jy sigma=0.444233 ! 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=0.065713Jy sigma=0.444233 ! Fit after self-cal, rms=0.065598Jy sigma=0.444162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=4.241 mas, bpa=-28.67 degrees ! Estimated noise=0.985885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063214 Jy ! Component: 100 - total flux cleaned = 0.00066783 Jy ! Component: 150 - total flux cleaned = 0.000697289 Jy ! Component: 200 - total flux cleaned = 0.000642921 Jy ! Total flux subtracted in 200 components = 0.000642921 Jy ! Clean residual min=-0.001674 max=0.001517 Jy/beam ! Clean residual mean=-0.000010 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.152115 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.152115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065562Jy sigma=0.443965 ! Fit after self-cal, rms=0.065558Jy sigma=0.443953 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 = 0.000246575 Jy ! Component: 100 - total flux cleaned = 0.000246196 Jy ! Component: 150 - total flux cleaned = 0.000223459 Jy ! Component: 200 - total flux cleaned = 0.000223699 Jy ! Total flux subtracted in 200 components = 0.000223699 Jy ! Clean residual min=-0.001677 max=0.001493 Jy/beam ! Clean residual mean=-0.000010 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.152339 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.152339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065541Jy sigma=0.443858 ! Fit after self-cal, rms=0.065541Jy sigma=0.443854 ! 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=0.065541Jy sigma=0.443854 ! Fit after self-cal, rms=0.065582Jy sigma=0.443826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.335 mas, bmaj=9.581 mas, bpa=46.12 degrees ! Estimated noise=1.21763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854935 Jy ! Component: 100 - total flux cleaned = 0.000989008 Jy ! Component: 150 - total flux cleaned = 0.00106231 Jy ! Component: 200 - total flux cleaned = 0.00107662 Jy ! Total flux subtracted in 200 components = 0.00107662 Jy ! Clean residual min=-0.002007 max=0.001708 Jy/beam ! Clean residual mean=-0.000020 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.153416 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.153415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065577Jy sigma=0.443798 ! Fit after self-cal, rms=0.065573Jy sigma=0.443778 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 = 1.57613e-05 Jy ! Component: 100 - total flux cleaned = 0.000109908 Jy ! Component: 150 - total flux cleaned = 9.73643e-05 Jy ! Component: 200 - total flux cleaned = 9.74596e-05 Jy ! Total flux subtracted in 200 components = 9.74596e-05 Jy ! Clean residual min=-0.001977 max=0.001702 Jy/beam ! Clean residual mean=-0.000019 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.153513 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.153513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065576Jy sigma=0.443787 ! Fit after self-cal, rms=0.065574Jy sigma=0.443777 ! 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=4.145 mas, bmaj=4.228 mas, bpa=-27.55 degrees ! Estimated noise=0.987142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 4.228 at -27.55 degrees (North through East) ! Clean map min=-0.0015134 max=0.13872 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=3.248 mas, bmaj=3.466 mas, bpa=-32.81 degrees ! Estimated noise=1.60881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106521 Jy ! Component: 100 - total flux cleaned = 0.131361 Jy ! Component: 150 - total flux cleaned = 0.141948 Jy ! Component: 200 - total flux cleaned = 0.14736 Jy ! Total flux subtracted in 200 components = 0.14736 Jy ! Clean residual min=-0.002970 max=0.002997 Jy/beam ! Clean residual mean=-0.000013 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.14736 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.14736 Jy ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=4.228 mas, bpa=-27.55 degrees ! Estimated noise=0.987142 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 (0, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340597 Jy ! Component: 100 - total flux cleaned = 0.00521919 Jy ! Component: 150 - total flux cleaned = 0.00559909 Jy ! Component: 200 - total flux cleaned = 0.00576537 Jy ! Total flux subtracted in 200 components = 0.00576537 Jy ! Clean residual min=-0.001638 max=0.001643 Jy/beam ! Clean residual mean=-0.000010 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.153126 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.153126 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=9.335 mas, bmaj=9.581 mas, bpa=46.12 degrees ! Estimated noise=1.21763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108557 Jy ! Component: 100 - total flux cleaned = 0.00135289 Jy ! Component: 150 - total flux cleaned = 0.00141592 Jy ! Component: 200 - total flux cleaned = 0.00144475 Jy ! Total flux subtracted in 200 components = 0.00144475 Jy ! Clean residual min=-0.001970 max=0.001728 Jy/beam ! Clean residual mean=-0.000014 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.154571 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 = 1.56109e-06 Jy ! Component: 100 - total flux cleaned = 2.34541e-05 Jy ! Component: 150 - total flux cleaned = 2.43094e-05 Jy ! Component: 200 - total flux cleaned = 4.09247e-05 Jy ! Total flux subtracted in 200 components = 4.09247e-05 Jy ! Clean residual min=-0.001940 max=0.001736 Jy/beam ! Clean residual mean=-0.000013 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.154611 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.154611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=4.228 mas, bpa=-27.55 degrees ! Estimated noise=0.987142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150078 Jy ! Component: 100 - total flux cleaned = 0.000109289 Jy ! Component: 150 - total flux cleaned = 3.85819e-05 Jy ! Component: 200 - total flux cleaned = -2.53109e-05 Jy ! Total flux subtracted in 200 components = -2.53109e-05 Jy ! Clean residual min=-0.001530 max=0.001566 Jy/beam ! Clean residual mean=-0.000006 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.154586 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.154586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065575Jy sigma=0.443757 ! Fit after self-cal, rms=0.065570Jy sigma=0.443701 wmodel J0854+8034_S_map.mod ! Writing 87 model components to file: J0854+8034_S_map.mod wobs J0854+8034_S_uvs.fits ! Writing UV FITS file: J0854+8034_S_uvs.fits wwins J0854+8034_S_map.win ! wwins: Wrote 3 windows to J0854+8034_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 = -0.000378246 Jy ! Component: 100 - total flux cleaned = -0.000764552 Jy ! Component: 150 - total flux cleaned = -0.00105613 Jy ! Component: 200 - total flux cleaned = -0.00138995 Jy ! Component: 250 - total flux cleaned = -0.00158883 Jy ! Component: 300 - total flux cleaned = -0.00171109 Jy ! Component: 350 - total flux cleaned = -0.00183136 Jy ! Component: 400 - total flux cleaned = -0.00199578 Jy ! Component: 450 - total flux cleaned = -0.00211155 Jy ! Component: 500 - total flux cleaned = -0.00229349 Jy ! Component: 550 - total flux cleaned = -0.0024503 Jy ! Component: 600 - total flux cleaned = -0.00256069 Jy ! Component: 650 - total flux cleaned = -0.0027344 Jy ! Component: 700 - total flux cleaned = -0.00281971 Jy ! Component: 750 - total flux cleaned = -0.00290461 Jy ! Component: 800 - total flux cleaned = -0.00309345 Jy ! Component: 850 - total flux cleaned = -0.00321763 Jy ! Component: 900 - total flux cleaned = -0.00331969 Jy ! Component: 950 - total flux cleaned = -0.00342111 Jy ! Component: 1000 - total flux cleaned = -0.00348148 Jy ! Component: 1050 - total flux cleaned = -0.00365986 Jy ! Component: 1100 - total flux cleaned = -0.00377693 Jy ! Component: 1150 - total flux cleaned = -0.00387377 Jy ! Component: 1200 - total flux cleaned = -0.00389259 Jy ! Component: 1250 - total flux cleaned = -0.00402551 Jy ! Component: 1300 - total flux cleaned = -0.00408159 Jy ! Component: 1350 - total flux cleaned = -0.00411849 Jy ! Component: 1400 - total flux cleaned = -0.00415562 Jy ! Component: 1450 - total flux cleaned = -0.0041373 Jy ! Component: 1500 - total flux cleaned = -0.00422781 Jy ! Component: 1550 - total flux cleaned = -0.00424602 Jy ! Component: 1600 - total flux cleaned = -0.00428151 Jy ! Component: 1650 - total flux cleaned = -0.00436956 Jy ! Component: 1700 - total flux cleaned = -0.00443912 Jy ! Component: 1750 - total flux cleaned = -0.00442171 Jy ! Component: 1800 - total flux cleaned = -0.0045074 Jy ! Component: 1850 - total flux cleaned = -0.00455835 Jy ! Component: 1900 - total flux cleaned = -0.00459201 Jy ! Component: 1950 - total flux cleaned = -0.00460873 Jy ! Component: 2000 - total flux cleaned = -0.00464191 Jy ! Component: 2050 - total flux cleaned = -0.00462544 Jy ! Component: 2100 - total flux cleaned = -0.00465821 Jy ! Component: 2150 - total flux cleaned = -0.0046258 Jy ! Component: 2200 - total flux cleaned = -0.00475414 Jy ! Component: 2250 - total flux cleaned = -0.00472238 Jy ! Component: 2300 - total flux cleaned = -0.00473839 Jy ! Component: 2350 - total flux cleaned = -0.00478565 Jy ! Component: 2400 - total flux cleaned = -0.00481659 Jy ! Component: 2450 - total flux cleaned = -0.0048321 Jy ! Component: 2500 - total flux cleaned = -0.00489346 Jy ! Component: 2550 - total flux cleaned = -0.00495435 Jy ! Component: 2600 - total flux cleaned = -0.00490898 Jy ! Component: 2650 - total flux cleaned = -0.0049842 Jy ! Component: 2700 - total flux cleaned = -0.00498408 Jy ! Component: 2750 - total flux cleaned = -0.00504333 Jy ! Component: 2800 - total flux cleaned = -0.00501379 Jy ! Component: 2850 - total flux cleaned = -0.0050138 Jy ! Component: 2900 - total flux cleaned = -0.00502829 Jy ! Component: 2950 - total flux cleaned = -0.00502833 Jy ! Component: 3000 - total flux cleaned = -0.00501399 Jy ! Component: 3050 - total flux cleaned = -0.00501392 Jy ! Component: 3100 - total flux cleaned = -0.00502805 Jy ! Component: 3150 - total flux cleaned = -0.00502811 Jy ! Component: 3200 - total flux cleaned = -0.00504213 Jy ! Component: 3250 - total flux cleaned = -0.00504212 Jy ! Component: 3300 - total flux cleaned = -0.00504222 Jy ! Component: 3350 - total flux cleaned = -0.00502849 Jy ! Component: 3400 - total flux cleaned = -0.00502843 Jy ! Component: 3450 - total flux cleaned = -0.00505565 Jy ! Component: 3500 - total flux cleaned = -0.00501511 Jy ! Component: 3550 - total flux cleaned = -0.00505544 Jy ! Component: 3600 - total flux cleaned = -0.0050688 Jy ! Component: 3650 - total flux cleaned = -0.00508187 Jy ! Component: 3700 - total flux cleaned = -0.00508193 Jy ! Component: 3750 - total flux cleaned = -0.00509525 Jy ! Component: 3800 - total flux cleaned = -0.00508225 Jy ! Component: 3850 - total flux cleaned = -0.00514716 Jy ! Component: 3900 - total flux cleaned = -0.00518576 Jy ! Component: 3950 - total flux cleaned = -0.00517272 Jy ! Component: 4000 - total flux cleaned = -0.00521101 Jy ! Component: 4050 - total flux cleaned = -0.00518563 Jy ! Total flux subtracted in 4096 components = -0.00521094 Jy ! Clean residual min=-0.000727 max=0.000756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.149375 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 386 components and 0.149375 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0854+8034_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 4.228 at -27.55 degrees (North through East) ! Clean map min=-0.0013677 max=0.13859 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0854+8034_S_map.fits wmodel /image_prod/ug002_uva//J0854+8034_S_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J0854+8034_S_map.mod wobs /image_prod/ug002_uva//J0854+8034_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0854+8034_S_uvs.fits wwins /image_prod/ug002_uva//J0854+8034_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0854+8034_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228752 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.495154 0.495154 0.990309 1.98062 3.96124 7.92247 15.8449 31.6899 63.3798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 605.871 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0854+8034_S_dfm.log closed on Wed Mar 4 22:41:05 2020