! Started logfile: /image_prod/ug002_uva//J0448-0935_S_dfm.log on Wed Mar 4 20:28:38 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//J0448-0935_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0448-0935_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987037 visibilities/baseline/integration-bin. ! Found source: J0448-0935 ! ! 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 7995 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 J0448-0935_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.013628Jy sigma=7.358292 ! Fit after self-cal, rms=0.844114Jy sigma=6.086783 ! 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=2.748 mas, bmaj=7.063 mas, bpa=-3.366 degrees ! Estimated noise=1.6554 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 = 0.12184 Jy ! Component: 100 - total flux cleaned = 0.154421 Jy ! Total flux subtracted in 100 components = 0.154421 Jy ! Clean residual min=-0.005972 max=0.013853 Jy/beam ! Clean residual mean=-0.000019 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.154421 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.154421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080441Jy sigma=0.513009 ! Fit after self-cal, rms=0.080376Jy sigma=0.512610 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151503 Jy ! Component: 100 - total flux cleaned = 0.0227248 Jy ! Total flux subtracted in 100 components = 0.0227248 Jy ! Clean residual min=-0.005087 max=0.005202 Jy/beam ! Clean residual mean=-0.000002 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.177146 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.177146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077338Jy sigma=0.480668 ! Fit after self-cal, rms=0.077325Jy sigma=0.480474 ! 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=3.34 mas, bmaj=8.207 mas, bpa=-2.058 degrees ! Estimated noise=1.12447 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 = 0.00591554 Jy ! Component: 100 - total flux cleaned = 0.00876106 Jy ! Component: 150 - total flux cleaned = 0.0103413 Jy ! Component: 200 - total flux cleaned = 0.0112366 Jy ! Total flux subtracted in 200 components = 0.0112366 Jy ! Clean residual min=-0.004170 max=0.005513 Jy/beam ! Clean residual mean=0.000006 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.188382 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.188382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076966Jy sigma=0.476037 ! Fit after self-cal, rms=0.076968Jy sigma=0.475998 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 8.207 at -2.058 degrees (North through East) ! Clean map min=-0.003971 max=0.1595 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.99 ! LA 1.01 MK 1.04 NL 1.02 OV 1.05 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 0.96 KP 1.01 ! LA 1.02 MK 1.02 NL 1.23 OV 0.93 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 MK 1.00 NL 0.89 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.076968Jy sigma=0.475998 ! Fit after self-cal, rms=0.081790Jy sigma=0.465681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=8.264 mas, bpa=-2.003 degrees ! Estimated noise=1.1296 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 = -0.000225976 Jy ! Component: 100 - total flux cleaned = -8.95157e-05 Jy ! Component: 150 - total flux cleaned = -8.8741e-05 Jy ! Component: 200 - total flux cleaned = -0.000118325 Jy ! Total flux subtracted in 200 components = -0.000118325 Jy ! Clean residual min=-0.004129 max=0.004739 Jy/beam ! Clean residual mean=0.000007 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.188264 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.188264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081738Jy sigma=0.465565 ! Fit after self-cal, rms=0.081827Jy sigma=0.465477 ! 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=0.081827Jy sigma=0.465477 ! Fit after self-cal, rms=0.079329Jy sigma=0.453770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=8.268 mas, bpa=-2.262 degrees ! Estimated noise=1.1355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913678 Jy ! Component: 100 - total flux cleaned = 0.000966814 Jy ! Component: 150 - total flux cleaned = 0.00100746 Jy ! Component: 200 - total flux cleaned = 0.001025 Jy ! Total flux subtracted in 200 components = 0.001025 Jy ! Clean residual min=-0.002451 max=0.002489 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.189289 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.189289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079291Jy sigma=0.453703 ! Fit after self-cal, rms=0.079325Jy sigma=0.453647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144328 Jy ! Component: 100 - total flux cleaned = 0.00125489 Jy ! Component: 150 - total flux cleaned = 0.00113962 Jy ! Component: 200 - total flux cleaned = 0.00110653 Jy ! Total flux subtracted in 200 components = 0.00110653 Jy ! Clean residual min=-0.002343 max=0.002445 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.190395 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.190395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079229Jy sigma=0.453207 ! Fit after self-cal, rms=0.079228Jy sigma=0.453190 ! Inverting map ! Added new window around map position (-40, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014352 Jy ! Component: 100 - total flux cleaned = 0.00142739 Jy ! Component: 150 - total flux cleaned = 0.00146891 Jy ! Component: 200 - total flux cleaned = 0.00158348 Jy ! Total flux subtracted in 200 components = 0.00158348 Jy ! Clean residual min=-0.002193 max=0.002064 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.191979 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.191979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079105Jy sigma=0.452669 ! Fit after self-cal, rms=0.079088Jy sigma=0.452611 ! 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=0.079088Jy sigma=0.452611 ! Fit after self-cal, rms=0.077644Jy sigma=0.450897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=8.261 mas, bpa=-2.386 degrees ! Estimated noise=1.13416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719005 Jy ! Component: 100 - total flux cleaned = 0.000900556 Jy ! Component: 150 - total flux cleaned = 0.00104093 Jy ! Component: 200 - total flux cleaned = 0.00112098 Jy ! Total flux subtracted in 200 components = 0.00112098 Jy ! Clean residual min=-0.001888 max=0.002034 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.1931 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.1931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077615Jy sigma=0.450753 ! Fit after self-cal, rms=0.077609Jy sigma=0.450740 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 (-121.5, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154586 Jy ! Component: 100 - total flux cleaned = 0.00188818 Jy ! Component: 150 - total flux cleaned = 0.00198838 Jy ! Component: 200 - total flux cleaned = 0.00225934 Jy ! Total flux subtracted in 200 components = 0.00225934 Jy ! Clean residual min=-0.001915 max=0.001551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.195359 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.195359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077553Jy sigma=0.450287 ! Fit after self-cal, rms=0.077552Jy sigma=0.450261 ! 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=0.077552Jy sigma=0.450261 ! Fit after self-cal, rms=0.077469Jy sigma=0.450230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.644 mas, bmaj=14.67 mas, bpa=-0.6375 degrees ! Estimated noise=1.35857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793094 Jy ! Component: 100 - total flux cleaned = 0.00121089 Jy ! Component: 150 - total flux cleaned = 0.00149043 Jy ! Component: 200 - total flux cleaned = 0.0015669 Jy ! Total flux subtracted in 200 components = 0.0015669 Jy ! Clean residual min=-0.001675 max=0.001420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.196926 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.196926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077458Jy sigma=0.450144 ! Fit after self-cal, rms=0.077455Jy sigma=0.450138 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 = 0.000326671 Jy ! Component: 100 - total flux cleaned = 0.000448691 Jy ! Component: 150 - total flux cleaned = 0.000497219 Jy ! Component: 200 - total flux cleaned = 0.000559057 Jy ! Total flux subtracted in 200 components = 0.000559057 Jy ! Clean residual min=-0.001661 max=0.001383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.197485 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.197485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077449Jy sigma=0.450115 ! Fit after self-cal, rms=0.077448Jy sigma=0.450113 ! 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=3.335 mas, bmaj=8.258 mas, bpa=-2.389 degrees ! Estimated noise=1.13369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 8.258 at -2.389 degrees (North through East) ! Clean map min=-0.0017453 max=0.16098 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=2.747 mas, bmaj=7.074 mas, bpa=-3.734 degrees ! Estimated noise=1.66559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122498 Jy ! Component: 100 - total flux cleaned = 0.15569 Jy ! Component: 150 - total flux cleaned = 0.170809 Jy ! Component: 200 - total flux cleaned = 0.178142 Jy ! Total flux subtracted in 200 components = 0.178142 Jy ! Clean residual min=-0.003352 max=0.003471 Jy/beam ! Clean residual mean=-0.000008 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.178142 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.178142 Jy ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=8.258 mas, bpa=-2.389 degrees ! Estimated noise=1.13369 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 = 0.00559163 Jy ! Component: 100 - total flux cleaned = 0.0087274 Jy ! Component: 150 - total flux cleaned = 0.0110987 Jy ! Component: 200 - total flux cleaned = 0.0130051 Jy ! Total flux subtracted in 200 components = 0.0130051 Jy ! Clean residual min=-0.001902 max=0.001738 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.191147 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.191147 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=7.644 mas, bmaj=14.67 mas, bpa=-0.6375 degrees ! Estimated noise=1.35857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206002 Jy ! Component: 100 - total flux cleaned = 0.00335586 Jy ! Component: 150 - total flux cleaned = 0.00439375 Jy ! Component: 200 - total flux cleaned = 0.0052466 Jy ! Total flux subtracted in 200 components = 0.0052466 Jy ! Clean residual min=-0.001530 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.196394 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 = 0.00049049 Jy ! Component: 100 - total flux cleaned = 0.000771425 Jy ! Component: 150 - total flux cleaned = 0.000910903 Jy ! Component: 200 - total flux cleaned = 0.00101913 Jy ! Total flux subtracted in 200 components = 0.00101913 Jy ! Clean residual min=-0.001543 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.197413 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 99 components and 0.197413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=8.258 mas, bpa=-2.389 degrees ! Estimated noise=1.13369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.41806e-05 Jy ! Component: 100 - total flux cleaned = 6.60518e-05 Jy ! Component: 150 - total flux cleaned = 6.62873e-05 Jy ! Component: 200 - total flux cleaned = 9.98239e-05 Jy ! Total flux subtracted in 200 components = 9.98239e-05 Jy ! Clean residual min=-0.001808 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.197513 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.197513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077480Jy sigma=0.450335 ! Fit after self-cal, rms=0.077476Jy sigma=0.450316 wmodel J0448-0935_S_map.mod ! Writing 117 model components to file: J0448-0935_S_map.mod wobs J0448-0935_S_uvs.fits ! Writing UV FITS file: J0448-0935_S_uvs.fits wwins J0448-0935_S_map.win ! wwins: Wrote 4 windows to J0448-0935_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 = -0.00015623 Jy ! Component: 100 - total flux cleaned = -7.23984e-05 Jy ! Component: 150 - total flux cleaned = -7.24114e-05 Jy ! Component: 200 - total flux cleaned = -1.98499e-05 Jy ! Component: 250 - total flux cleaned = 5.97811e-06 Jy ! Component: 300 - total flux cleaned = 3.10738e-05 Jy ! Component: 350 - total flux cleaned = 3.04183e-05 Jy ! Component: 400 - total flux cleaned = 3.00627e-05 Jy ! Component: 450 - total flux cleaned = 6.68741e-06 Jy ! Component: 500 - total flux cleaned = 3.03767e-05 Jy ! Component: 550 - total flux cleaned = 5.31337e-05 Jy ! Component: 600 - total flux cleaned = 5.29972e-05 Jy ! Component: 650 - total flux cleaned = 5.30599e-05 Jy ! Component: 700 - total flux cleaned = 9.52507e-06 Jy ! Component: 750 - total flux cleaned = -5.52475e-05 Jy ! Component: 800 - total flux cleaned = -9.78406e-05 Jy ! Component: 850 - total flux cleaned = -0.000181651 Jy ! Component: 900 - total flux cleaned = -0.000243739 Jy ! Component: 950 - total flux cleaned = -0.000305157 Jy ! Component: 1000 - total flux cleaned = -0.000385927 Jy ! Component: 1050 - total flux cleaned = -0.000445709 Jy ! Component: 1100 - total flux cleaned = -0.000524491 Jy ! Component: 1150 - total flux cleaned = -0.000563193 Jy ! Component: 1200 - total flux cleaned = -0.000620915 Jy ! Component: 1250 - total flux cleaned = -0.000678004 Jy ! Component: 1300 - total flux cleaned = -0.000772207 Jy ! Component: 1350 - total flux cleaned = -0.000753833 Jy ! Component: 1400 - total flux cleaned = -0.000698728 Jy ! Component: 1450 - total flux cleaned = -0.000771982 Jy ! Component: 1500 - total flux cleaned = -0.000753679 Jy ! Component: 1550 - total flux cleaned = -0.000825305 Jy ! Component: 1600 - total flux cleaned = -0.000843124 Jy ! Component: 1650 - total flux cleaned = -0.00082551 Jy ! Component: 1700 - total flux cleaned = -0.000878064 Jy ! Component: 1750 - total flux cleaned = -0.000981937 Jy ! Component: 1800 - total flux cleaned = -0.000999041 Jy ! Component: 1850 - total flux cleaned = -0.000999086 Jy ! Component: 1900 - total flux cleaned = -0.00103277 Jy ! Component: 1950 - total flux cleaned = -0.00111643 Jy ! Component: 2000 - total flux cleaned = -0.00111636 Jy ! Component: 2050 - total flux cleaned = -0.00116565 Jy ! Component: 2100 - total flux cleaned = -0.00121467 Jy ! Component: 2150 - total flux cleaned = -0.00121467 Jy ! Component: 2200 - total flux cleaned = -0.00124679 Jy ! Component: 2250 - total flux cleaned = -0.00124681 Jy ! Component: 2300 - total flux cleaned = -0.00131035 Jy ! Component: 2350 - total flux cleaned = -0.00129467 Jy ! Component: 2400 - total flux cleaned = -0.00137278 Jy ! Component: 2450 - total flux cleaned = -0.00140379 Jy ! Component: 2500 - total flux cleaned = -0.00143464 Jy ! Component: 2550 - total flux cleaned = -0.00146517 Jy ! Component: 2600 - total flux cleaned = -0.00149556 Jy ! Component: 2650 - total flux cleaned = -0.00152561 Jy ! Component: 2700 - total flux cleaned = -0.00148082 Jy ! Component: 2750 - total flux cleaned = -0.00154016 Jy ! Component: 2800 - total flux cleaned = -0.0015697 Jy ! Component: 2850 - total flux cleaned = -0.00158419 Jy ! Component: 2900 - total flux cleaned = -0.00159884 Jy ! Component: 2950 - total flux cleaned = -0.00164203 Jy ! Component: 3000 - total flux cleaned = -0.00161327 Jy ! Component: 3050 - total flux cleaned = -0.00159899 Jy ! Component: 3100 - total flux cleaned = -0.00166967 Jy ! Component: 3150 - total flux cleaned = -0.00161347 Jy ! Component: 3200 - total flux cleaned = -0.00164139 Jy ! Component: 3250 - total flux cleaned = -0.00165515 Jy ! Component: 3300 - total flux cleaned = -0.00162754 Jy ! Component: 3350 - total flux cleaned = -0.00162769 Jy ! Component: 3400 - total flux cleaned = -0.00160038 Jy ! Component: 3450 - total flux cleaned = -0.00154626 Jy ! Component: 3500 - total flux cleaned = -0.00157315 Jy ! Component: 3550 - total flux cleaned = -0.00154637 Jy ! Component: 3600 - total flux cleaned = -0.00153314 Jy ! Component: 3650 - total flux cleaned = -0.00148028 Jy ! Component: 3700 - total flux cleaned = -0.00145405 Jy ! Component: 3750 - total flux cleaned = -0.00140183 Jy ! Component: 3800 - total flux cleaned = -0.00141479 Jy ! Component: 3850 - total flux cleaned = -0.00138889 Jy ! Component: 3900 - total flux cleaned = -0.00133766 Jy ! Component: 3950 - total flux cleaned = -0.00128665 Jy ! Component: 4000 - total flux cleaned = -0.00128658 Jy ! Component: 4050 - total flux cleaned = -0.00124876 Jy ! Total flux subtracted in 4096 components = -0.00123623 Jy ! Clean residual min=-0.000646 max=0.000761 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.196277 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 378 components and 0.196277 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0448-0935_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 8.258 at -2.389 degrees (North through East) ! Clean map min=-0.0014772 max=0.16115 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0448-0935_S_map.fits wmodel /image_prod/ug002_uva//J0448-0935_S_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J0448-0935_S_map.mod wobs /image_prod/ug002_uva//J0448-0935_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0448-0935_S_uvs.fits wwins /image_prod/ug002_uva//J0448-0935_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0448-0935_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428663 0.428663 0.857327 1.71465 3.42931 6.85861 13.7172 27.4345 54.8689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 699.849 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0448-0935_S_dfm.log closed on Wed Mar 4 20:28:42 2020