! Started logfile: /image_prod/ug002_uva//J0707+3822_S_dfm.log on Wed Mar 4 21:39:58 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//J0707+3822_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0707+3822_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.518519 visibilities/baseline/integration-bin. ! Found source: J0707+3822 ! ! 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 6300 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 J0707+3822_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 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002650Jy sigma=9.220286 ! Fit after self-cal, rms=0.969480Jy sigma=8.906521 ! 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=3.655 mas, bmaj=9.06 mas, bpa=31.63 degrees ! Estimated noise=1.7787 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 = 0.0254075 Jy ! Component: 100 - total flux cleaned = 0.0316215 Jy ! Total flux subtracted in 100 components = 0.0316215 Jy ! Clean residual min=-0.003058 max=0.003701 Jy/beam ! Clean residual mean=0.000005 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0316215 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0316215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055103Jy sigma=0.463878 ! Fit after self-cal, rms=0.053360Jy sigma=0.446161 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519309 Jy ! Component: 100 - total flux cleaned = 0.00687348 Jy ! Total flux subtracted in 100 components = 0.00687348 Jy ! Clean residual min=-0.002631 max=0.003195 Jy/beam ! Clean residual mean=0.000005 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.038495 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.038495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053009Jy sigma=0.442350 ! Fit after self-cal, rms=0.052940Jy sigma=0.441677 ! 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=4.669 mas, bmaj=9.492 mas, bpa=28.35 degrees ! Estimated noise=0.991605 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 = 0.00129684 Jy ! Component: 100 - total flux cleaned = 0.00129285 Jy ! Component: 150 - total flux cleaned = 0.00121153 Jy ! Component: 200 - total flux cleaned = 0.00107867 Jy ! Total flux subtracted in 200 components = 0.00107867 Jy ! Clean residual min=-0.001584 max=0.001651 Jy/beam ! Clean residual mean=0.000007 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0395737 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0395737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052837Jy sigma=0.440791 ! Fit after self-cal, rms=0.052780Jy sigma=0.440404 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.669 x 9.492 at 28.35 degrees (North through East) ! Clean map min=-0.0016023 max=0.035012 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.14 KP 0.95 ! LA 1.00 MK 0.93 NL 1.02 OV 0.93 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.23 KP 1.06 ! LA 1.06 MK 0.95 NL 0.95 OV 0.97 ! PT 1.07 SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.08 KP 1.02 ! LA 0.98 MK 1.01 NL 0.87 OV 0.89 ! PT 1.19 SC 0.99 ! ! ! Fit before self-cal, rms=0.052780Jy sigma=0.440404 ! Fit after self-cal, rms=0.052094Jy sigma=0.439168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.598 mas, bmaj=9.511 mas, bpa=29.63 degrees ! Estimated noise=0.983884 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 = 0.000661227 Jy ! Component: 100 - total flux cleaned = 0.000631574 Jy ! Component: 150 - total flux cleaned = 0.000521178 Jy ! Component: 200 - total flux cleaned = 0.000475427 Jy ! Total flux subtracted in 200 components = 0.000475427 Jy ! Clean residual min=-0.001401 max=0.001630 Jy/beam ! Clean residual mean=0.000006 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0400491 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0400491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052045Jy sigma=0.438834 ! Fit after self-cal, rms=0.052057Jy sigma=0.438440 ! 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=0.052057Jy sigma=0.438440 ! Fit after self-cal, rms=0.052383Jy sigma=0.437523 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.545 mas, bmaj=9.462 mas, bpa=29.99 degrees ! Estimated noise=0.98695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636159 Jy ! Component: 100 - total flux cleaned = 0.000709434 Jy ! Component: 150 - total flux cleaned = 0.000769934 Jy ! Component: 200 - total flux cleaned = 0.000824135 Jy ! Total flux subtracted in 200 components = 0.000824135 Jy ! Clean residual min=-0.001517 max=0.001585 Jy/beam ! Clean residual mean=0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0408733 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0408733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052355Jy sigma=0.437346 ! Fit after self-cal, rms=0.052411Jy sigma=0.437071 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 (-37.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110682 Jy ! Component: 100 - total flux cleaned = 0.00122125 Jy ! Component: 150 - total flux cleaned = 0.00125202 Jy ! Component: 200 - total flux cleaned = 0.00127899 Jy ! Total flux subtracted in 200 components = 0.00127899 Jy ! Clean residual min=-0.001372 max=0.001477 Jy/beam ! Clean residual mean=0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0421523 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0421523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052345Jy sigma=0.436591 ! Fit after self-cal, rms=0.052330Jy sigma=0.436440 ! 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=0.052330Jy sigma=0.436440 ! Fit after self-cal, rms=0.052621Jy sigma=0.436339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.507 mas, bmaj=9.444 mas, bpa=30.18 degrees ! Estimated noise=0.989817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825446 Jy ! Component: 100 - total flux cleaned = 0.000947161 Jy ! Component: 150 - total flux cleaned = 0.00105089 Jy ! Component: 200 - total flux cleaned = 0.00115969 Jy ! Total flux subtracted in 200 components = 0.00115969 Jy ! Clean residual min=-0.001340 max=0.001367 Jy/beam ! Clean residual mean=0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.043312 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.043312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052585Jy sigma=0.436082 ! Fit after self-cal, rms=0.052602Jy sigma=0.435893 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 = 0.000384825 Jy ! Component: 100 - total flux cleaned = 0.000361521 Jy ! Component: 150 - total flux cleaned = 0.000361164 Jy ! Component: 200 - total flux cleaned = 0.000380671 Jy ! Total flux subtracted in 200 components = 0.000380671 Jy ! Clean residual min=-0.001303 max=0.001261 Jy/beam ! Clean residual mean=0.000005 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0436926 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0436926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052579Jy sigma=0.435739 ! Fit after self-cal, rms=0.052582Jy sigma=0.435715 ! 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=0.052582Jy sigma=0.435715 ! Fit after self-cal, rms=0.053010Jy sigma=0.435688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.802 mas, bmaj=11.5 mas, bpa=10.08 degrees ! Estimated noise=1.09387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363865 Jy ! Component: 100 - total flux cleaned = 0.000479291 Jy ! Component: 150 - total flux cleaned = 0.00050595 Jy ! Component: 200 - total flux cleaned = 0.000517516 Jy ! Total flux subtracted in 200 components = 0.000517516 Jy ! Clean residual min=-0.001246 max=0.001277 Jy/beam ! Clean residual mean=0.000007 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0442101 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.0442102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052999Jy sigma=0.435597 ! Fit after self-cal, rms=0.053019Jy sigma=0.435565 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 = 0.000104465 Jy ! Component: 100 - total flux cleaned = 0.000141021 Jy ! Component: 150 - total flux cleaned = 0.000151366 Jy ! Component: 200 - total flux cleaned = 0.00014232 Jy ! Total flux subtracted in 200 components = 0.00014232 Jy ! Clean residual min=-0.001256 max=0.001275 Jy/beam ! Clean residual mean=0.000008 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0443525 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.0443525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053012Jy sigma=0.435516 ! Fit after self-cal, rms=0.053012Jy sigma=0.435472 ! 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=4.491 mas, bmaj=9.449 mas, bpa=30.31 degrees ! Estimated noise=0.99519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.491 x 9.449 at 30.31 degrees (North through East) ! Clean map min=-0.0014312 max=0.034791 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=3.516 mas, bmaj=9.127 mas, bpa=32.87 degrees ! Estimated noise=1.75102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269202 Jy ! Component: 100 - total flux cleaned = 0.0355299 Jy ! Component: 150 - total flux cleaned = 0.0404206 Jy ! Component: 200 - total flux cleaned = 0.0415534 Jy ! Total flux subtracted in 200 components = 0.0415534 Jy ! Clean residual min=-0.003134 max=0.003556 Jy/beam ! Clean residual mean=0.000002 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0415534 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0415534 Jy ! Inverting map and beam ! Estimated beam: bmin=4.491 mas, bmaj=9.449 mas, bpa=30.31 degrees ! Estimated noise=0.99519 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 = 0.00163674 Jy ! Component: 100 - total flux cleaned = 0.00202376 Jy ! Component: 150 - total flux cleaned = 0.00215114 Jy ! Component: 200 - total flux cleaned = 0.00210042 Jy ! Total flux subtracted in 200 components = 0.00210042 Jy ! Clean residual min=-0.001718 max=0.001322 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0436539 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0436539 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=8.802 mas, bmaj=11.5 mas, bpa=10.08 degrees ! Estimated noise=1.09387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248231 Jy ! Component: 100 - total flux cleaned = 0.000364273 Jy ! Component: 150 - total flux cleaned = 0.000413351 Jy ! Component: 200 - total flux cleaned = 0.00043583 Jy ! Total flux subtracted in 200 components = 0.00043583 Jy ! Clean residual min=-0.001310 max=0.001317 Jy/beam ! Clean residual mean=0.000007 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0440897 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 = -1.87568e-05 Jy ! Component: 100 - total flux cleaned = -5.32002e-05 Jy ! Component: 150 - total flux cleaned = -6.88243e-05 Jy ! Component: 200 - total flux cleaned = -9.8285e-05 Jy ! Total flux subtracted in 200 components = -9.8285e-05 Jy ! Clean residual min=-0.001290 max=0.001299 Jy/beam ! Clean residual mean=0.000007 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0439914 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 88 components and 0.0439914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.491 mas, bmaj=9.449 mas, bpa=30.31 degrees ! Estimated noise=0.99519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348947 Jy ! Component: 100 - total flux cleaned = -0.000259255 Jy ! Component: 150 - total flux cleaned = -0.000258261 Jy ! Component: 200 - total flux cleaned = -0.000234076 Jy ! Total flux subtracted in 200 components = -0.000234076 Jy ! Clean residual min=-0.001434 max=0.001222 Jy/beam ! Clean residual mean=0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0437573 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0437573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053016Jy sigma=0.435572 ! Fit after self-cal, rms=0.053040Jy sigma=0.435506 wmodel J0707+3822_S_map.mod ! Writing 105 model components to file: J0707+3822_S_map.mod wobs J0707+3822_S_uvs.fits ! Writing UV FITS file: J0707+3822_S_uvs.fits wwins J0707+3822_S_map.win ! wwins: Wrote 2 windows to J0707+3822_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 = -0.000478722 Jy ! Component: 100 - total flux cleaned = -0.00068671 Jy ! Component: 150 - total flux cleaned = -0.000915328 Jy ! Component: 200 - total flux cleaned = -0.00107837 Jy ! Component: 250 - total flux cleaned = -0.00123485 Jy ! Component: 300 - total flux cleaned = -0.00128474 Jy ! Component: 350 - total flux cleaned = -0.00136498 Jy ! Component: 400 - total flux cleaned = -0.00138025 Jy ! Component: 450 - total flux cleaned = -0.00139569 Jy ! Component: 500 - total flux cleaned = -0.00138095 Jy ! Component: 550 - total flux cleaned = -0.00135182 Jy ! Component: 600 - total flux cleaned = -0.00139458 Jy ! Component: 650 - total flux cleaned = -0.00139478 Jy ! Component: 700 - total flux cleaned = -0.00146374 Jy ! Component: 750 - total flux cleaned = -0.00149072 Jy ! Component: 800 - total flux cleaned = -0.00149069 Jy ! Component: 850 - total flux cleaned = -0.00155619 Jy ! Component: 900 - total flux cleaned = -0.00159478 Jy ! Component: 950 - total flux cleaned = -0.00160731 Jy ! Component: 1000 - total flux cleaned = -0.00160725 Jy ! Component: 1050 - total flux cleaned = -0.00161957 Jy ! Component: 1100 - total flux cleaned = -0.0015827 Jy ! Component: 1150 - total flux cleaned = -0.00160695 Jy ! Component: 1200 - total flux cleaned = -0.001571 Jy ! Component: 1250 - total flux cleaned = -0.00158258 Jy ! Component: 1300 - total flux cleaned = -0.00159408 Jy ! Component: 1350 - total flux cleaned = -0.00158265 Jy ! Component: 1400 - total flux cleaned = -0.0015713 Jy ! Component: 1450 - total flux cleaned = -0.00158253 Jy ! Component: 1500 - total flux cleaned = -0.00156028 Jy ! Component: 1550 - total flux cleaned = -0.00158239 Jy ! Component: 1600 - total flux cleaned = -0.00156073 Jy ! Component: 1650 - total flux cleaned = -0.00154999 Jy ! Component: 1700 - total flux cleaned = -0.00151825 Jy ! Component: 1750 - total flux cleaned = -0.0015604 Jy ! Component: 1800 - total flux cleaned = -0.00153966 Jy ! Component: 1850 - total flux cleaned = -0.00151902 Jy ! Component: 1900 - total flux cleaned = -0.001509 Jy ! Component: 1950 - total flux cleaned = -0.00152908 Jy ! Component: 2000 - total flux cleaned = -0.00151899 Jy ! Component: 2050 - total flux cleaned = -0.00151915 Jy ! Component: 2100 - total flux cleaned = -0.00152893 Jy ! Component: 2150 - total flux cleaned = -0.00150978 Jy ! Component: 2200 - total flux cleaned = -0.00147165 Jy ! Component: 2250 - total flux cleaned = -0.00144344 Jy ! Component: 2300 - total flux cleaned = -0.00139656 Jy ! Component: 2350 - total flux cleaned = -0.00135943 Jy ! Component: 2400 - total flux cleaned = -0.00135033 Jy ! Component: 2450 - total flux cleaned = -0.00130468 Jy ! Component: 2500 - total flux cleaned = -0.00126842 Jy ! Component: 2550 - total flux cleaned = -0.00124146 Jy ! Component: 2600 - total flux cleaned = -0.00119679 Jy ! Component: 2650 - total flux cleaned = -0.00115242 Jy ! Component: 2700 - total flux cleaned = -0.00113469 Jy ! Component: 2750 - total flux cleaned = -0.00109964 Jy ! Component: 2800 - total flux cleaned = -0.00107348 Jy ! Component: 2850 - total flux cleaned = -0.00103006 Jy ! Component: 2900 - total flux cleaned = -0.000978312 Jy ! Component: 2950 - total flux cleaned = -0.000969678 Jy ! Component: 3000 - total flux cleaned = -0.000901387 Jy ! Component: 3050 - total flux cleaned = -0.000867509 Jy ! Component: 3100 - total flux cleaned = -0.000816852 Jy ! Component: 3150 - total flux cleaned = -0.000766367 Jy ! Component: 3200 - total flux cleaned = -0.000766381 Jy ! Component: 3250 - total flux cleaned = -0.000724698 Jy ! Component: 3300 - total flux cleaned = -0.000658393 Jy ! Component: 3350 - total flux cleaned = -0.000625401 Jy ! Component: 3400 - total flux cleaned = -0.000617218 Jy ! Component: 3450 - total flux cleaned = -0.000568122 Jy ! Component: 3500 - total flux cleaned = -0.00053555 Jy ! Component: 3550 - total flux cleaned = -0.0004707 Jy ! Component: 3600 - total flux cleaned = -0.000438421 Jy ! Component: 3650 - total flux cleaned = -0.000414337 Jy ! Component: 3700 - total flux cleaned = -0.000374278 Jy ! Component: 3750 - total flux cleaned = -0.000342346 Jy ! Component: 3800 - total flux cleaned = -0.000326439 Jy ! Component: 3850 - total flux cleaned = -0.000294764 Jy ! Component: 3900 - total flux cleaned = -0.000271059 Jy ! Component: 3950 - total flux cleaned = -0.000255337 Jy ! Component: 4000 - total flux cleaned = -0.00020055 Jy ! Component: 4050 - total flux cleaned = -0.000185002 Jy ! Total flux subtracted in 4096 components = -0.000169447 Jy ! Clean residual min=-0.000388 max=0.000456 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0435879 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 348 components and 0.0435879 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0707+3822_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.491 x 9.449 at 30.31 degrees (North through East) ! Clean map min=-0.0013973 max=0.034082 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0707+3822_S_map.fits wmodel /image_prod/ug002_uva//J0707+3822_S_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J0707+3822_S_map.mod wobs /image_prod/ug002_uva//J0707+3822_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0707+3822_S_uvs.fits wwins /image_prod/ug002_uva//J0707+3822_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0707+3822_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0340817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17552 1.17552 2.35104 4.70207 9.40414 18.8083 37.6166 75.2332 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.206 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0707+3822_S_dfm.log closed on Wed Mar 4 21:40:02 2020