! Started logfile: /image_prod/ug002_uva//J0702+5444_S_dfm.log on Wed Mar 4 21:37:30 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//J0702+5444_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0702+5444_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.922963 visibilities/baseline/integration-bin. ! Found source: J0702+5444 ! ! 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 7476 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 J0702+5444_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004214Jy sigma=8.729382 ! Fit after self-cal, rms=0.926413Jy sigma=8.020361 ! 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=3.046 mas, bmaj=4.264 mas, bpa=2.537 degrees ! Estimated noise=1.64958 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 = 0.0557705 Jy ! Component: 100 - total flux cleaned = 0.0722904 Jy ! Total flux subtracted in 100 components = 0.0722904 Jy ! Clean residual min=-0.004522 max=0.008583 Jy/beam ! Clean residual mean=0.000018 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.0722904 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0722904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059230Jy sigma=0.458664 ! Fit after self-cal, rms=0.059131Jy sigma=0.457453 ! Inverting map ! Added new window around map position (1.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908956 Jy ! Component: 100 - total flux cleaned = 0.0143724 Jy ! Total flux subtracted in 100 components = 0.0143724 Jy ! Clean residual min=-0.003728 max=0.003539 Jy/beam ! Clean residual mean=0.000011 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0866628 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0866628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057477Jy sigma=0.438262 ! Fit after self-cal, rms=0.057362Jy sigma=0.437293 ! 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=3.696 mas, bmaj=5.083 mas, bpa=5.908 degrees ! Estimated noise=0.96953 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 = 0.00527441 Jy ! Component: 100 - total flux cleaned = 0.00795475 Jy ! Component: 150 - total flux cleaned = 0.00939104 Jy ! Component: 200 - total flux cleaned = 0.0102177 Jy ! Total flux subtracted in 200 components = 0.0102177 Jy ! Clean residual min=-0.001799 max=0.002039 Jy/beam ! Clean residual mean=0.000014 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0968805 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0968805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056902Jy sigma=0.432695 ! Fit after self-cal, rms=0.056842Jy sigma=0.432218 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.696 x 5.083 at 5.908 degrees (North through East) ! Clean map min=-0.0016608 max=0.073501 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 1.03 ! LA 0.99 MK 0.99 OV 1.01 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.04 KP 0.97 ! LA 0.97 MK 1.00 OV 0.99 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.02 KP 0.97 ! LA 1.02 MK 1.02 OV 1.00 PT 1.01 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.056842Jy sigma=0.432218 ! Fit after self-cal, rms=0.055857Jy sigma=0.431198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=5.081 mas, bpa=6.504 degrees ! Estimated noise=0.963772 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 = 0.000941661 Jy ! Component: 100 - total flux cleaned = 0.00100944 Jy ! Component: 150 - total flux cleaned = 0.00108806 Jy ! Component: 200 - total flux cleaned = 0.00110889 Jy ! Total flux subtracted in 200 components = 0.00110889 Jy ! Clean residual min=-0.001739 max=0.001829 Jy/beam ! Clean residual mean=0.000012 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0979894 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0979894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055807Jy sigma=0.430858 ! Fit after self-cal, rms=0.055783Jy sigma=0.430731 ! 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=0.055783Jy sigma=0.430731 ! Fit after self-cal, rms=0.054832Jy sigma=0.429678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=5.08 mas, bpa=6.618 degrees ! Estimated noise=0.963994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247707 Jy ! Component: 100 - total flux cleaned = 0.000291962 Jy ! Component: 150 - total flux cleaned = 0.000308703 Jy ! Component: 200 - total flux cleaned = 0.000293647 Jy ! Total flux subtracted in 200 components = 0.000293647 Jy ! Clean residual min=-0.001615 max=0.001756 Jy/beam ! Clean residual mean=0.000008 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.098283 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.098283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054810Jy sigma=0.429557 ! Fit after self-cal, rms=0.054800Jy sigma=0.429494 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 (-84, 106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447871 Jy ! Component: 100 - total flux cleaned = 0.000453196 Jy ! Component: 150 - total flux cleaned = 0.000421811 Jy ! Component: 200 - total flux cleaned = 0.000421347 Jy ! Total flux subtracted in 200 components = 0.000421347 Jy ! Clean residual min=-0.001544 max=0.001482 Jy/beam ! Clean residual mean=0.000006 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0987044 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0987044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054711Jy sigma=0.428920 ! Fit after self-cal, rms=0.054701Jy sigma=0.428880 ! 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=0.054701Jy sigma=0.428880 ! Fit after self-cal, rms=0.054413Jy sigma=0.428835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=5.078 mas, bpa=6.638 degrees ! Estimated noise=0.962281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179638 Jy ! Component: 100 - total flux cleaned = 0.00017983 Jy ! Component: 150 - total flux cleaned = 0.000180414 Jy ! Component: 200 - total flux cleaned = 0.000180796 Jy ! Total flux subtracted in 200 components = 0.000180796 Jy ! Clean residual min=-0.001511 max=0.001397 Jy/beam ! Clean residual mean=0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0988852 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0988852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054383Jy sigma=0.428662 ! Fit after self-cal, rms=0.054376Jy sigma=0.428652 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 = 4.84458e-05 Jy ! Component: 100 - total flux cleaned = 4.81565e-05 Jy ! Component: 150 - total flux cleaned = 6.60949e-05 Jy ! Component: 200 - total flux cleaned = 8.25224e-05 Jy ! Total flux subtracted in 200 components = 8.25224e-05 Jy ! Clean residual min=-0.001551 max=0.001379 Jy/beam ! Clean residual mean=0.000006 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0989677 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0989677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054360Jy sigma=0.428567 ! Fit after self-cal, rms=0.054358Jy sigma=0.428562 ! 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=0.054358Jy sigma=0.428562 ! Fit after self-cal, rms=0.054280Jy sigma=0.428547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.273 mas, bmaj=9.271 mas, bpa=34.3 degrees ! Estimated noise=1.1723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558721 Jy ! Component: 100 - total flux cleaned = 0.000664861 Jy ! Component: 150 - total flux cleaned = 0.000707351 Jy ! Component: 200 - total flux cleaned = 0.000720051 Jy ! Total flux subtracted in 200 components = 0.000720051 Jy ! Clean residual min=-0.001960 max=0.001634 Jy/beam ! Clean residual mean=0.000010 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0996878 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.0996878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054282Jy sigma=0.428536 ! Fit after self-cal, rms=0.054279Jy sigma=0.428524 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 = 0.000107131 Jy ! Component: 100 - total flux cleaned = 0.00015537 Jy ! Component: 150 - total flux cleaned = 0.000165257 Jy ! Component: 200 - total flux cleaned = 0.000174901 Jy ! Total flux subtracted in 200 components = 0.000174901 Jy ! Clean residual min=-0.001914 max=0.001653 Jy/beam ! Clean residual mean=0.000009 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0998627 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.0998627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054281Jy sigma=0.428532 ! Fit after self-cal, rms=0.054281Jy sigma=0.428527 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=5.08 mas, bpa=6.701 degrees ! Estimated noise=0.962567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 5.08 at 6.701 degrees (North through East) ! Clean map min=-0.0017804 max=0.072439 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=3.044 mas, bmaj=4.26 mas, bpa=3.609 degrees ! Estimated noise=1.64291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0553603 Jy ! Component: 100 - total flux cleaned = 0.0731739 Jy ! Component: 150 - total flux cleaned = 0.0827824 Jy ! Component: 200 - total flux cleaned = 0.0885499 Jy ! Total flux subtracted in 200 components = 0.0885499 Jy ! Clean residual min=-0.003523 max=0.003229 Jy/beam ! Clean residual mean=0.000008 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0885499 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0885499 Jy ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=5.08 mas, bpa=6.701 degrees ! Estimated noise=0.962567 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 = 0.00491734 Jy ! Component: 100 - total flux cleaned = 0.00718433 Jy ! Component: 150 - total flux cleaned = 0.00833846 Jy ! Component: 200 - total flux cleaned = 0.00906217 Jy ! Total flux subtracted in 200 components = 0.00906217 Jy ! Clean residual min=-0.001682 max=0.001598 Jy/beam ! Clean residual mean=0.000006 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0976121 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0976121 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=8.273 mas, bmaj=9.271 mas, bpa=34.3 degrees ! Estimated noise=1.1723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160214 Jy ! Component: 100 - total flux cleaned = 0.00197083 Jy ! Component: 150 - total flux cleaned = 0.00212241 Jy ! Component: 200 - total flux cleaned = 0.00214265 Jy ! Total flux subtracted in 200 components = 0.00214265 Jy ! Clean residual min=-0.001882 max=0.001685 Jy/beam ! Clean residual mean=0.000009 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0997547 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 = 3.78656e-05 Jy ! Component: 100 - total flux cleaned = 8.96221e-05 Jy ! Component: 150 - total flux cleaned = 0.00010547 Jy ! Component: 200 - total flux cleaned = 0.00012088 Jy ! Total flux subtracted in 200 components = 0.00012088 Jy ! Clean residual min=-0.001888 max=0.001663 Jy/beam ! Clean residual mean=0.000009 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0998756 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.0998756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=5.08 mas, bpa=6.701 degrees ! Estimated noise=0.962567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124761 Jy ! Component: 100 - total flux cleaned = -0.000183273 Jy ! Component: 150 - total flux cleaned = -0.000209816 Jy ! Component: 200 - total flux cleaned = -0.000209606 Jy ! Total flux subtracted in 200 components = -0.000209606 Jy ! Clean residual min=-0.001532 max=0.001376 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.099666 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.099666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054313Jy sigma=0.428714 ! Fit after self-cal, rms=0.054311Jy sigma=0.428690 wmodel J0702+5444_S_map.mod ! Writing 87 model components to file: J0702+5444_S_map.mod wobs J0702+5444_S_uvs.fits ! Writing UV FITS file: J0702+5444_S_uvs.fits wwins J0702+5444_S_map.win ! wwins: Wrote 3 windows to J0702+5444_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 = -0.000370587 Jy ! Component: 100 - total flux cleaned = -0.00042239 Jy ! Component: 150 - total flux cleaned = -0.000373897 Jy ! Component: 200 - total flux cleaned = -0.000302982 Jy ! Component: 250 - total flux cleaned = -0.000188456 Jy ! Component: 300 - total flux cleaned = -0.00014396 Jy ! Component: 350 - total flux cleaned = -0.000100394 Jy ! Component: 400 - total flux cleaned = -5.8139e-05 Jy ! Component: 450 - total flux cleaned = -3.75682e-05 Jy ! Component: 500 - total flux cleaned = -1.72635e-05 Jy ! Component: 550 - total flux cleaned = 8.20617e-05 Jy ! Component: 600 - total flux cleaned = 0.000160009 Jy ! Component: 650 - total flux cleaned = 0.000236741 Jy ! Component: 700 - total flux cleaned = 0.000330533 Jy ! Component: 750 - total flux cleaned = 0.000404335 Jy ! Component: 800 - total flux cleaned = 0.000458555 Jy ! Component: 850 - total flux cleaned = 0.000512203 Jy ! Component: 900 - total flux cleaned = 0.000617762 Jy ! Component: 950 - total flux cleaned = 0.000721563 Jy ! Component: 1000 - total flux cleaned = 0.000806645 Jy ! Component: 1050 - total flux cleaned = 0.000873691 Jy ! Component: 1100 - total flux cleaned = 0.000989947 Jy ! Component: 1150 - total flux cleaned = 0.00108816 Jy ! Component: 1200 - total flux cleaned = 0.00120131 Jy ! Component: 1250 - total flux cleaned = 0.00129634 Jy ! Component: 1300 - total flux cleaned = 0.00135898 Jy ! Component: 1350 - total flux cleaned = 0.00143645 Jy ! Component: 1400 - total flux cleaned = 0.00152822 Jy ! Component: 1450 - total flux cleaned = 0.00160376 Jy ! Component: 1500 - total flux cleaned = 0.00166339 Jy ! Component: 1550 - total flux cleaned = 0.0017662 Jy ! Component: 1600 - total flux cleaned = 0.00179526 Jy ! Component: 1650 - total flux cleaned = 0.00188175 Jy ! Component: 1700 - total flux cleaned = 0.00193885 Jy ! Component: 1750 - total flux cleaned = 0.00203754 Jy ! Component: 1800 - total flux cleaned = 0.00206546 Jy ! Component: 1850 - total flux cleaned = 0.00212039 Jy ! Component: 1900 - total flux cleaned = 0.00214761 Jy ! Component: 1950 - total flux cleaned = 0.00220134 Jy ! Component: 2000 - total flux cleaned = 0.0022281 Jy ! Component: 2050 - total flux cleaned = 0.00225469 Jy ! Component: 2100 - total flux cleaned = 0.00228089 Jy ! Component: 2150 - total flux cleaned = 0.0022678 Jy ! Component: 2200 - total flux cleaned = 0.00230647 Jy ! Component: 2250 - total flux cleaned = 0.00230625 Jy ! Component: 2300 - total flux cleaned = 0.00229376 Jy ! Component: 2350 - total flux cleaned = 0.00231877 Jy ! Component: 2400 - total flux cleaned = 0.00235601 Jy ! Component: 2450 - total flux cleaned = 0.00231898 Jy ! Component: 2500 - total flux cleaned = 0.00230665 Jy ! Component: 2550 - total flux cleaned = 0.0022946 Jy ! Component: 2600 - total flux cleaned = 0.00231861 Jy ! Component: 2650 - total flux cleaned = 0.00234251 Jy ! Component: 2700 - total flux cleaned = 0.00234266 Jy ! Component: 2750 - total flux cleaned = 0.00236611 Jy ! Component: 2800 - total flux cleaned = 0.00240098 Jy ! Component: 2850 - total flux cleaned = 0.00236625 Jy ! Component: 2900 - total flux cleaned = 0.00240063 Jy ! Component: 2950 - total flux cleaned = 0.00237786 Jy ! Component: 3000 - total flux cleaned = 0.00241168 Jy ! Component: 3050 - total flux cleaned = 0.00241174 Jy ! Component: 3100 - total flux cleaned = 0.00235604 Jy ! Component: 3150 - total flux cleaned = 0.00235624 Jy ! Component: 3200 - total flux cleaned = 0.00238911 Jy ! Component: 3250 - total flux cleaned = 0.00237821 Jy ! Component: 3300 - total flux cleaned = 0.00236756 Jy ! Component: 3350 - total flux cleaned = 0.00241059 Jy ! Component: 3400 - total flux cleaned = 0.00244252 Jy ! Component: 3450 - total flux cleaned = 0.0023896 Jy ! Component: 3500 - total flux cleaned = 0.00238963 Jy ! Component: 3550 - total flux cleaned = 0.00240021 Jy ! Component: 3600 - total flux cleaned = 0.00241054 Jy ! Component: 3650 - total flux cleaned = 0.00242083 Jy ! Component: 3700 - total flux cleaned = 0.00242078 Jy ! Component: 3750 - total flux cleaned = 0.00237995 Jy ! Component: 3800 - total flux cleaned = 0.00240022 Jy ! Component: 3850 - total flux cleaned = 0.00238006 Jy ! Component: 3900 - total flux cleaned = 0.00237003 Jy ! Component: 3950 - total flux cleaned = 0.00238991 Jy ! Component: 4000 - total flux cleaned = 0.00237006 Jy ! Component: 4050 - total flux cleaned = 0.00237991 Jy ! Total flux subtracted in 4096 components = 0.00235054 Jy ! Clean residual min=-0.000650 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.102017 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 375 components and 0.102017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0702+5444_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.695 x 5.08 at 6.701 degrees (North through East) ! Clean map min=-0.0016721 max=0.071996 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0702+5444_S_map.fits wmodel /image_prod/ug002_uva//J0702+5444_S_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J0702+5444_S_map.mod wobs /image_prod/ug002_uva//J0702+5444_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0702+5444_S_uvs.fits wwins /image_prod/ug002_uva//J0702+5444_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0702+5444_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.071996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169778 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.70745 0.70745 1.4149 2.8298 5.6596 11.3192 22.6384 45.2768 90.5536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.058 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0702+5444_S_dfm.log closed on Wed Mar 4 21:37:34 2020