! Started logfile: /image_prod/ug002_uva//J0754+3910_S_dfm.log on Wed Mar 4 22:04:09 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//J0754+3910_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0754+3910_S_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.690476 visibilities/baseline/integration-bin. ! Found source: J0754+3910 ! ! 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 5220 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 J0754+3910_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001879Jy sigma=8.791882 ! Fit after self-cal, rms=0.968801Jy sigma=8.496054 ! 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=3.692 mas, bmaj=6.509 mas, bpa=-12.55 degrees ! Estimated noise=1.56019 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 = 0.0247339 Jy ! Component: 100 - total flux cleaned = 0.0303923 Jy ! Total flux subtracted in 100 components = 0.0303923 Jy ! Clean residual min=-0.002732 max=0.002677 Jy/beam ! Clean residual mean=-0.000004 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0303923 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0303923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053021Jy sigma=0.435193 ! Fit after self-cal, rms=0.051195Jy sigma=0.419567 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419816 Jy ! Component: 100 - total flux cleaned = 0.00590763 Jy ! Total flux subtracted in 100 components = 0.00590763 Jy ! Clean residual min=-0.002381 max=0.002462 Jy/beam ! Clean residual mean=-0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0362999 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0362999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050836Jy sigma=0.416037 ! Fit after self-cal, rms=0.050844Jy sigma=0.415955 ! 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=4.355 mas, bmaj=7.344 mas, bpa=-7.761 degrees ! Estimated noise=1.13732 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 = 0.00143369 Jy ! Component: 100 - total flux cleaned = 0.00215755 Jy ! Component: 150 - total flux cleaned = 0.00232941 Jy ! Component: 200 - total flux cleaned = 0.00235985 Jy ! Total flux subtracted in 200 components = 0.00235985 Jy ! Clean residual min=-0.001801 max=0.002094 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0386598 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0386598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050806Jy sigma=0.415550 ! Fit after self-cal, rms=0.050807Jy sigma=0.415519 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.355 x 7.344 at -7.761 degrees (North through East) ! Clean map min=-0.0017308 max=0.035676 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.12 KP 0.97 LA 1.03 ! MK 0.94 NL 1.09 OV 1.05 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.03 KP 1.06 LA 0.96 ! MK 1.01 NL 0.94 OV 1.02 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.00 LA 0.96 ! MK 0.96 NL 0.94 OV 0.99 PT 1.09 ! ! ! Fit before self-cal, rms=0.050807Jy sigma=0.415519 ! Fit after self-cal, rms=0.049947Jy sigma=0.414820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.341 mas, bmaj=7.271 mas, bpa=-8.444 degrees ! Estimated noise=1.12689 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 = 0.000484387 Jy ! Component: 100 - total flux cleaned = 0.000572083 Jy ! Component: 150 - total flux cleaned = 0.000630695 Jy ! Component: 200 - total flux cleaned = 0.00066189 Jy ! Total flux subtracted in 200 components = 0.00066189 Jy ! Clean residual min=-0.001830 max=0.002011 Jy/beam ! Clean residual mean=-0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0393216 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0393216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049938Jy sigma=0.414738 ! Fit after self-cal, rms=0.049935Jy sigma=0.414613 ! 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=0.049935Jy sigma=0.414613 ! Fit after self-cal, rms=0.049853Jy sigma=0.413715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.334 mas, bmaj=7.244 mas, bpa=-8.16 degrees ! Estimated noise=1.1288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448361 Jy ! Component: 100 - total flux cleaned = 0.000580618 Jy ! Component: 150 - total flux cleaned = 0.000693245 Jy ! Component: 200 - total flux cleaned = 0.000799684 Jy ! Total flux subtracted in 200 components = 0.000799684 Jy ! Clean residual min=-0.001527 max=0.001968 Jy/beam ! Clean residual mean=-0.000007 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0401213 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0401213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049843Jy sigma=0.413620 ! Fit after self-cal, rms=0.049860Jy sigma=0.413431 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 (-60, 87.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011001 Jy ! Component: 100 - total flux cleaned = 0.000858856 Jy ! Component: 150 - total flux cleaned = 0.00080516 Jy ! Component: 200 - total flux cleaned = 0.000780975 Jy ! Total flux subtracted in 200 components = 0.000780975 Jy ! Clean residual min=-0.001493 max=0.001608 Jy/beam ! Clean residual mean=-0.000006 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0409023 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0409023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049797Jy sigma=0.412935 ! Fit after self-cal, rms=0.049778Jy sigma=0.412799 ! Inverting map ! Added new window around map position (-21.5, 83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163963 Jy ! Component: 100 - total flux cleaned = 0.00243507 Jy ! Component: 150 - total flux cleaned = 0.00256865 Jy ! Component: 200 - total flux cleaned = 0.0026619 Jy ! Total flux subtracted in 200 components = 0.0026619 Jy ! Clean residual min=-0.001463 max=0.001446 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0435642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0435642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049710Jy sigma=0.412295 ! Fit after self-cal, rms=0.049677Jy sigma=0.412143 ! 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=0.049677Jy sigma=0.412143 ! Fit after self-cal, rms=0.049658Jy sigma=0.411791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.333 mas, bmaj=7.231 mas, bpa=-8.168 degrees ! Estimated noise=1.11948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011194 Jy ! Component: 100 - total flux cleaned = 0.00146998 Jy ! Component: 150 - total flux cleaned = 0.00154141 Jy ! Component: 200 - total flux cleaned = 0.00152177 Jy ! Total flux subtracted in 200 components = 0.00152177 Jy ! Clean residual min=-0.001501 max=0.001401 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.045086 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.045086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049621Jy sigma=0.411509 ! Fit after self-cal, rms=0.049629Jy sigma=0.411376 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 = 0.000442758 Jy ! Component: 100 - total flux cleaned = 0.000401118 Jy ! Component: 150 - total flux cleaned = 0.000365036 Jy ! Component: 200 - total flux cleaned = 0.000314763 Jy ! Total flux subtracted in 200 components = 0.000314763 Jy ! Clean residual min=-0.001474 max=0.001428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0454007 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0454007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049611Jy sigma=0.411239 ! Fit after self-cal, rms=0.049602Jy sigma=0.411216 ! 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=0.049602Jy sigma=0.411216 ! Fit after self-cal, rms=0.049734Jy sigma=0.411155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.341 mas, bmaj=10.44 mas, bpa=8.786 degrees ! Estimated noise=1.29677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.81599e-05 Jy ! Component: 100 - total flux cleaned = 0.000152206 Jy ! Component: 150 - total flux cleaned = 0.000152914 Jy ! Component: 200 - total flux cleaned = 0.000104979 Jy ! Total flux subtracted in 200 components = 0.000104979 Jy ! Clean residual min=-0.001743 max=0.001343 Jy/beam ! Clean residual mean=-0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0455057 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0455057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049723Jy sigma=0.411085 ! Fit after self-cal, rms=0.049707Jy sigma=0.410913 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 = -1.38391e-05 Jy ! Component: 100 - total flux cleaned = -9.92417e-05 Jy ! Component: 150 - total flux cleaned = -0.000174907 Jy ! Component: 200 - total flux cleaned = -0.000230005 Jy ! Total flux subtracted in 200 components = -0.000230005 Jy ! Clean residual min=-0.001816 max=0.001307 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0452757 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.0452757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049700Jy sigma=0.410871 ! Fit after self-cal, rms=0.049696Jy sigma=0.410858 ! 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=4.329 mas, bmaj=7.225 mas, bpa=-8.184 degrees ! Estimated noise=1.11646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.329 x 7.225 at -8.184 degrees (North through East) ! Clean map min=-0.0015223 max=0.035289 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=3.66 mas, bmaj=6.379 mas, bpa=-13.36 degrees ! Estimated noise=1.51573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262116 Jy ! Component: 100 - total flux cleaned = 0.0326458 Jy ! Component: 150 - total flux cleaned = 0.0358008 Jy ! Component: 200 - total flux cleaned = 0.0380541 Jy ! Total flux subtracted in 200 components = 0.0380541 Jy ! Clean residual min=-0.002474 max=0.002452 Jy/beam ! Clean residual mean=-0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0380541 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0380541 Jy ! Inverting map and beam ! Estimated beam: bmin=4.329 mas, bmaj=7.225 mas, bpa=-8.184 degrees ! Estimated noise=1.11646 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 = 0.00278301 Jy ! Component: 100 - total flux cleaned = 0.004417 Jy ! Component: 150 - total flux cleaned = 0.00514908 Jy ! Component: 200 - total flux cleaned = 0.00559593 Jy ! Total flux subtracted in 200 components = 0.00559593 Jy ! Clean residual min=-0.001750 max=0.001576 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.04365 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.04365 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=7.341 mas, bmaj=10.44 mas, bpa=8.786 degrees ! Estimated noise=1.29677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657351 Jy ! Component: 100 - total flux cleaned = 0.00100682 Jy ! Component: 150 - total flux cleaned = 0.00111696 Jy ! Component: 200 - total flux cleaned = 0.0011492 Jy ! Total flux subtracted in 200 components = 0.0011492 Jy ! Clean residual min=-0.002043 max=0.001507 Jy/beam ! Clean residual mean=-0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0447992 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 = 2.85969e-05 Jy ! Component: 100 - total flux cleaned = 2.92209e-05 Jy ! Component: 150 - total flux cleaned = 7.49055e-06 Jy ! Component: 200 - total flux cleaned = -1.19167e-05 Jy ! Total flux subtracted in 200 components = -1.19167e-05 Jy ! Clean residual min=-0.001926 max=0.001370 Jy/beam ! Clean residual mean=-0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0447873 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 111 components and 0.0447873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.329 mas, bmaj=7.225 mas, bpa=-8.184 degrees ! Estimated noise=1.11646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.91501e-05 Jy ! Component: 100 - total flux cleaned = 0.000218802 Jy ! Component: 150 - total flux cleaned = 0.000287306 Jy ! Component: 200 - total flux cleaned = 0.000369288 Jy ! Total flux subtracted in 200 components = 0.000369288 Jy ! Clean residual min=-0.001591 max=0.001571 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0451566 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.0451566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049700Jy sigma=0.410979 ! Fit after self-cal, rms=0.049693Jy sigma=0.410938 wmodel J0754+3910_S_map.mod ! Writing 130 model components to file: J0754+3910_S_map.mod wobs J0754+3910_S_uvs.fits ! Writing UV FITS file: J0754+3910_S_uvs.fits wwins J0754+3910_S_map.win ! wwins: Wrote 3 windows to J0754+3910_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 = 2.77174e-05 Jy ! Component: 100 - total flux cleaned = -0.000138027 Jy ! Component: 150 - total flux cleaned = -0.000244488 Jy ! Component: 200 - total flux cleaned = -0.000382775 Jy ! Component: 250 - total flux cleaned = -0.000475741 Jy ! Component: 300 - total flux cleaned = -0.000493858 Jy ! Component: 350 - total flux cleaned = -0.000443043 Jy ! Component: 400 - total flux cleaned = -0.000361595 Jy ! Component: 450 - total flux cleaned = -0.000314428 Jy ! Component: 500 - total flux cleaned = -0.000283877 Jy ! Component: 550 - total flux cleaned = -0.000269026 Jy ! Component: 600 - total flux cleaned = -0.000269056 Jy ! Component: 650 - total flux cleaned = -0.00031077 Jy ! Component: 700 - total flux cleaned = -0.00032402 Jy ! Component: 750 - total flux cleaned = -0.00037665 Jy ! Component: 800 - total flux cleaned = -0.000337923 Jy ! Component: 850 - total flux cleaned = -0.000337793 Jy ! Component: 900 - total flux cleaned = -0.000300842 Jy ! Component: 950 - total flux cleaned = -0.000276697 Jy ! Component: 1000 - total flux cleaned = -0.000217739 Jy ! Component: 1050 - total flux cleaned = -0.000217868 Jy ! Component: 1100 - total flux cleaned = -0.000195124 Jy ! Component: 1150 - total flux cleaned = -0.000161793 Jy ! Component: 1200 - total flux cleaned = -0.000129578 Jy ! Component: 1250 - total flux cleaned = -0.000140159 Jy ! Component: 1300 - total flux cleaned = -9.84309e-05 Jy ! Component: 1350 - total flux cleaned = -8.84512e-05 Jy ! Component: 1400 - total flux cleaned = -8.85303e-05 Jy ! Component: 1450 - total flux cleaned = -5.87345e-05 Jy ! Component: 1500 - total flux cleaned = -5.87577e-05 Jy ! Component: 1550 - total flux cleaned = -4.91416e-05 Jy ! Component: 1600 - total flux cleaned = -2.08857e-05 Jy ! Component: 1650 - total flux cleaned = -1.17142e-05 Jy ! Component: 1700 - total flux cleaned = -4.83793e-05 Jy ! Component: 1750 - total flux cleaned = -6.62291e-05 Jy ! Component: 1800 - total flux cleaned = -4.8266e-05 Jy ! Component: 1850 - total flux cleaned = -5.69341e-05 Jy ! Component: 1900 - total flux cleaned = -6.57003e-05 Jy ! Component: 1950 - total flux cleaned = -6.56881e-05 Jy ! Component: 2000 - total flux cleaned = -5.71185e-05 Jy ! Component: 2050 - total flux cleaned = -4.03427e-05 Jy ! Component: 2100 - total flux cleaned = -4.8851e-05 Jy ! Component: 2150 - total flux cleaned = -3.245e-05 Jy ! Component: 2200 - total flux cleaned = -8.37883e-06 Jy ! Component: 2250 - total flux cleaned = -1.64462e-05 Jy ! Component: 2300 - total flux cleaned = -6.22803e-07 Jy ! Component: 2350 - total flux cleaned = 7.21448e-06 Jy ! Component: 2400 - total flux cleaned = 1.50365e-05 Jy ! Component: 2450 - total flux cleaned = -3.48819e-07 Jy ! Component: 2500 - total flux cleaned = 1.47827e-05 Jy ! Component: 2550 - total flux cleaned = 1.47549e-05 Jy ! Component: 2600 - total flux cleaned = 1.47628e-05 Jy ! Component: 2650 - total flux cleaned = 2.94718e-05 Jy ! Component: 2700 - total flux cleaned = 2.95049e-05 Jy ! Component: 2750 - total flux cleaned = 1.52332e-05 Jy ! Component: 2800 - total flux cleaned = 4.40108e-05 Jy ! Component: 2850 - total flux cleaned = 4.40289e-05 Jy ! Component: 2900 - total flux cleaned = 4.40007e-05 Jy ! Component: 2950 - total flux cleaned = 5.10543e-05 Jy ! Component: 3000 - total flux cleaned = 6.48826e-05 Jy ! Component: 3050 - total flux cleaned = 8.54585e-05 Jy ! Component: 3100 - total flux cleaned = 6.50239e-05 Jy ! Component: 3150 - total flux cleaned = 8.52554e-05 Jy ! Component: 3200 - total flux cleaned = 5.83958e-05 Jy ! Component: 3250 - total flux cleaned = 7.17077e-05 Jy ! Component: 3300 - total flux cleaned = 7.1701e-05 Jy ! Component: 3350 - total flux cleaned = 5.19241e-05 Jy ! Component: 3400 - total flux cleaned = 8.46278e-05 Jy ! Component: 3450 - total flux cleaned = 7.1608e-05 Jy ! Component: 3500 - total flux cleaned = 6.51193e-05 Jy ! Component: 3550 - total flux cleaned = 5.8669e-05 Jy ! Component: 3600 - total flux cleaned = 5.23277e-05 Jy ! Component: 3650 - total flux cleaned = 4.59273e-05 Jy ! Component: 3700 - total flux cleaned = 4.59216e-05 Jy ! Component: 3750 - total flux cleaned = 2.08059e-05 Jy ! Component: 3800 - total flux cleaned = 1.45574e-05 Jy ! Component: 3850 - total flux cleaned = -4.02978e-06 Jy ! Component: 3900 - total flux cleaned = -2.25192e-05 Jy ! Component: 3950 - total flux cleaned = -3.47777e-05 Jy ! Component: 4000 - total flux cleaned = -3.47556e-05 Jy ! Component: 4050 - total flux cleaned = -4.69508e-05 Jy ! Total flux subtracted in 4096 components = -7.72209e-05 Jy ! Clean residual min=-0.000399 max=0.000363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0450794 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 440 components and 0.0450793 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0754+3910_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.329 x 7.225 at -8.184 degrees (North through East) ! Clean map min=-0.0012483 max=0.034725 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0754+3910_S_map.fits wmodel /image_prod/ug002_uva//J0754+3910_S_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J0754+3910_S_map.mod wobs /image_prod/ug002_uva//J0754+3910_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0754+3910_S_uvs.fits wwins /image_prod/ug002_uva//J0754+3910_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0754+3910_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0347251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.93724 0.93724 1.87448 3.74896 7.49792 14.9958 29.9917 59.9833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.088 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0754+3910_S_dfm.log closed on Wed Mar 4 22:04:13 2020