! Started logfile: /image_prod/ug002_uva//J0508+8432_S_a_dfm.log on Wed Mar 4 20:40:24 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//J0508+8432_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0508+8432_S_a_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.924074 visibilities/baseline/integration-bin. ! Found source: J0508+8432 ! ! 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 2994 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 J0508+8432_S_a] 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036257Jy sigma=7.009717 ! Fit after self-cal, rms=0.709234Jy sigma=4.821618 ! 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=2.79 mas, bmaj=5.664 mas, bpa=-2.215 degrees ! Estimated noise=2.54985 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 = 0.228263 Jy ! Component: 100 - total flux cleaned = 0.27804 Jy ! Total flux subtracted in 100 components = 0.27804 Jy ! Clean residual min=-0.007529 max=0.013907 Jy/beam ! Clean residual mean=0.000003 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.27804 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.27804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089307Jy sigma=0.520419 ! Fit after self-cal, rms=0.089300Jy sigma=0.520401 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122099 Jy ! Component: 100 - total flux cleaned = 0.0176017 Jy ! Total flux subtracted in 100 components = 0.0176017 Jy ! Clean residual min=-0.007517 max=0.007286 Jy/beam ! Clean residual mean=0.000003 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.295642 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.295642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087167Jy sigma=0.510655 ! Fit after self-cal, rms=0.087145Jy sigma=0.510541 ! 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=3.264 mas, bmaj=6.607 mas, bpa=-3.109 degrees ! Estimated noise=1.96624 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 = 0.00381129 Jy ! Component: 100 - total flux cleaned = 0.00578225 Jy ! Component: 150 - total flux cleaned = 0.00652391 Jy ! Component: 200 - total flux cleaned = 0.00672592 Jy ! Total flux subtracted in 200 components = 0.00672592 Jy ! Clean residual min=-0.006860 max=0.006935 Jy/beam ! Clean residual mean=0.000009 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.302368 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.302368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086879Jy sigma=0.509933 ! Fit after self-cal, rms=0.086875Jy sigma=0.509898 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 6.607 at -3.109 degrees (North through East) ! Clean map min=-0.0066982 max=0.29107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.99 KP 1.01 ! LA 1.04 MK 0.99 NL 0.91 OV 0.98 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.98 KP 0.98 ! LA 1.02 MK 1.02 NL 0.82 OV 0.89 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 0.98 KP 0.98 ! LA 1.00 MK 0.99 NL 1.04 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.086875Jy sigma=0.509898 ! Fit after self-cal, rms=0.079702Jy sigma=0.486148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=6.588 mas, bpa=-3.296 degrees ! Estimated noise=1.97381 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 = 0.00203578 Jy ! Component: 100 - total flux cleaned = 0.00210916 Jy ! Component: 150 - total flux cleaned = 0.00216335 Jy ! Component: 200 - total flux cleaned = 0.00216136 Jy ! Total flux subtracted in 200 components = 0.00216136 Jy ! Clean residual min=-0.005127 max=0.004470 Jy/beam ! Clean residual mean=0.000006 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.304529 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.304529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079552Jy sigma=0.485589 ! Fit after self-cal, rms=0.079536Jy sigma=0.485517 ! 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=0.079536Jy sigma=0.485517 ! Fit after self-cal, rms=0.075694Jy sigma=0.464380 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=6.568 mas, bpa=-3.182 degrees ! Estimated noise=1.9736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061642 Jy ! Component: 100 - total flux cleaned = 0.000647939 Jy ! Component: 150 - total flux cleaned = 0.000592192 Jy ! Component: 200 - total flux cleaned = 0.000591926 Jy ! Total flux subtracted in 200 components = 0.000591926 Jy ! Clean residual min=-0.003082 max=0.003511 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.305121 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.305121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075663Jy sigma=0.464221 ! Fit after self-cal, rms=0.075667Jy sigma=0.464172 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 (41.5, 54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219863 Jy ! Component: 100 - total flux cleaned = 0.00234777 Jy ! Component: 150 - total flux cleaned = 0.00235087 Jy ! Component: 200 - total flux cleaned = 0.00235167 Jy ! Total flux subtracted in 200 components = 0.00235167 Jy ! Clean residual min=-0.003156 max=0.002972 Jy/beam ! Clean residual mean=0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.307473 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.307473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075489Jy sigma=0.463204 ! Fit after self-cal, rms=0.075488Jy sigma=0.463168 ! 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=0.075488Jy sigma=0.463168 ! Fit after self-cal, rms=0.075561Jy sigma=0.463123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.251 mas, bmaj=6.562 mas, bpa=-3.137 degrees ! Estimated noise=1.97507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.96005e-05 Jy ! Component: 100 - total flux cleaned = -6.27681e-05 Jy ! Component: 150 - total flux cleaned = 6.56881e-05 Jy ! Component: 200 - total flux cleaned = 0.000144236 Jy ! Total flux subtracted in 200 components = 0.000144236 Jy ! Clean residual min=-0.003249 max=0.002931 Jy/beam ! Clean residual mean=0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.307617 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.307617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075501Jy sigma=0.462843 ! Fit after self-cal, rms=0.075503Jy sigma=0.462832 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 = -8.88807e-05 Jy ! Component: 100 - total flux cleaned = -5.2009e-05 Jy ! Component: 150 - total flux cleaned = 1.77733e-05 Jy ! Component: 200 - total flux cleaned = 8.43798e-05 Jy ! Total flux subtracted in 200 components = 8.43798e-05 Jy ! Clean residual min=-0.003243 max=0.002931 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.307701 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.307701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075468Jy sigma=0.462673 ! Fit after self-cal, rms=0.075469Jy sigma=0.462670 ! 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=0.075469Jy sigma=0.462670 ! Fit after self-cal, rms=0.075499Jy sigma=0.462652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.64 mas, bmaj=12.09 mas, bpa=-7.644 degrees ! Estimated noise=2.48366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529846 Jy ! Component: 100 - total flux cleaned = 0.000718375 Jy ! Component: 150 - total flux cleaned = 0.00085083 Jy ! Component: 200 - total flux cleaned = 0.000907989 Jy ! Total flux subtracted in 200 components = 0.000907989 Jy ! Clean residual min=-0.003237 max=0.002991 Jy/beam ! Clean residual mean=0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.308609 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.308609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075493Jy sigma=0.462632 ! Fit after self-cal, rms=0.075494Jy sigma=0.462625 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 = -1.47096e-05 Jy ! Component: 100 - total flux cleaned = -1.91049e-06 Jy ! Component: 150 - total flux cleaned = 2.2698e-05 Jy ! Component: 200 - total flux cleaned = 4.51159e-05 Jy ! Total flux subtracted in 200 components = 4.51159e-05 Jy ! Clean residual min=-0.003261 max=0.002998 Jy/beam ! Clean residual mean=0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.308655 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.308655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075494Jy sigma=0.462630 ! Fit after self-cal, rms=0.075494Jy sigma=0.462626 ! 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=3.25 mas, bmaj=6.561 mas, bpa=-3.139 degrees ! Estimated noise=1.97612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 6.561 at -3.139 degrees (North through East) ! Clean map min=-0.0030691 max=0.2927 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=2.773 mas, bmaj=5.615 mas, bpa=-2.245 degrees ! Estimated noise=2.56233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229367 Jy ! Component: 100 - total flux cleaned = 0.279434 Jy ! Component: 150 - total flux cleaned = 0.293452 Jy ! Component: 200 - total flux cleaned = 0.299913 Jy ! Total flux subtracted in 200 components = 0.299913 Jy ! Clean residual min=-0.005092 max=0.004592 Jy/beam ! Clean residual mean=0.000001 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.299912 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 0.299912 Jy ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=6.561 mas, bpa=-3.139 degrees ! Estimated noise=1.97612 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 = 0.00334419 Jy ! Component: 100 - total flux cleaned = 0.00438348 Jy ! Component: 150 - total flux cleaned = 0.00489266 Jy ! Component: 200 - total flux cleaned = 0.00534276 Jy ! Total flux subtracted in 200 components = 0.00534276 Jy ! Clean residual min=-0.003300 max=0.003014 Jy/beam ! Clean residual mean=0.000002 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.305255 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.305255 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=7.64 mas, bmaj=12.09 mas, bpa=-7.644 degrees ! Estimated noise=2.48366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155888 Jy ! Component: 100 - total flux cleaned = 0.00194319 Jy ! Component: 150 - total flux cleaned = 0.00224177 Jy ! Component: 200 - total flux cleaned = 0.00239157 Jy ! Total flux subtracted in 200 components = 0.00239157 Jy ! Clean residual min=-0.003158 max=0.002927 Jy/beam ! Clean residual mean=0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.307647 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 = 0.00010769 Jy ! Component: 100 - total flux cleaned = 0.000202238 Jy ! Component: 150 - total flux cleaned = 0.00025359 Jy ! Component: 200 - total flux cleaned = 0.000301043 Jy ! Total flux subtracted in 200 components = 0.000301043 Jy ! Clean residual min=-0.003178 max=0.002956 Jy/beam ! Clean residual mean=0.000005 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.307948 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.307948 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=6.561 mas, bpa=-3.139 degrees ! Estimated noise=1.97612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265237 Jy ! Component: 100 - total flux cleaned = -0.000215214 Jy ! Component: 150 - total flux cleaned = -0.000120683 Jy ! Component: 200 - total flux cleaned = -7.88612e-05 Jy ! Total flux subtracted in 200 components = -7.88612e-05 Jy ! Clean residual min=-0.003248 max=0.003014 Jy/beam ! Clean residual mean=0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.307869 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.307869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075524Jy sigma=0.462839 ! Fit after self-cal, rms=0.075518Jy sigma=0.462788 wmodel J0508+8432_S_a_map.mod ! Writing 75 model components to file: J0508+8432_S_a_map.mod wobs J0508+8432_S_a_uvs.fits ! Writing UV FITS file: J0508+8432_S_a_uvs.fits wwins J0508+8432_S_a_map.win ! wwins: Wrote 2 windows to J0508+8432_S_a_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 = -0.000311506 Jy ! Component: 100 - total flux cleaned = -0.000148222 Jy ! Component: 150 - total flux cleaned = -9.66484e-05 Jy ! Component: 200 - total flux cleaned = 0.0001008 Jy ! Component: 250 - total flux cleaned = 0.000292919 Jy ! Component: 300 - total flux cleaned = 0.00047969 Jy ! Component: 350 - total flux cleaned = 0.000525032 Jy ! Component: 400 - total flux cleaned = 0.000703863 Jy ! Component: 450 - total flux cleaned = 0.00066001 Jy ! Component: 500 - total flux cleaned = 0.000660475 Jy ! Component: 550 - total flux cleaned = 0.000576781 Jy ! Component: 600 - total flux cleaned = 0.000659599 Jy ! Component: 650 - total flux cleaned = 0.00057825 Jy ! Component: 700 - total flux cleaned = 0.000537585 Jy ! Component: 750 - total flux cleaned = 0.000418966 Jy ! Component: 800 - total flux cleaned = 0.00041926 Jy ! Component: 850 - total flux cleaned = 0.000342259 Jy ! Component: 900 - total flux cleaned = 0.000266649 Jy ! Component: 950 - total flux cleaned = 0.000303889 Jy ! Component: 1000 - total flux cleaned = 0.00015623 Jy ! Component: 1050 - total flux cleaned = 0.000156459 Jy ! Component: 1100 - total flux cleaned = 4.85533e-05 Jy ! Component: 1150 - total flux cleaned = -2.28716e-05 Jy ! Component: 1200 - total flux cleaned = -0.000163526 Jy ! Component: 1250 - total flux cleaned = -0.000268231 Jy ! Component: 1300 - total flux cleaned = -0.000336556 Jy ! Component: 1350 - total flux cleaned = -0.000404148 Jy ! Component: 1400 - total flux cleaned = -0.000471196 Jy ! Component: 1450 - total flux cleaned = -0.000504238 Jy ! Component: 1500 - total flux cleaned = -0.000569709 Jy ! Component: 1550 - total flux cleaned = -0.000602485 Jy ! Component: 1600 - total flux cleaned = -0.000667125 Jy ! Component: 1650 - total flux cleaned = -0.000699305 Jy ! Component: 1700 - total flux cleaned = -0.000763044 Jy ! Component: 1750 - total flux cleaned = -0.000825471 Jy ! Component: 1800 - total flux cleaned = -0.000918751 Jy ! Component: 1850 - total flux cleaned = -0.000980559 Jy ! Component: 1900 - total flux cleaned = -0.00104166 Jy ! Component: 1950 - total flux cleaned = -0.00107177 Jy ! Component: 2000 - total flux cleaned = -0.00107171 Jy ! Component: 2050 - total flux cleaned = -0.00116124 Jy ! Component: 2100 - total flux cleaned = -0.00127899 Jy ! Component: 2150 - total flux cleaned = -0.00124978 Jy ! Component: 2200 - total flux cleaned = -0.00133685 Jy ! Component: 2250 - total flux cleaned = -0.00130799 Jy ! Component: 2300 - total flux cleaned = -0.00142222 Jy ! Component: 2350 - total flux cleaned = -0.00145045 Jy ! Component: 2400 - total flux cleaned = -0.00142235 Jy ! Component: 2450 - total flux cleaned = -0.00147844 Jy ! Component: 2500 - total flux cleaned = -0.00156117 Jy ! Component: 2550 - total flux cleaned = -0.00147909 Jy ! Component: 2600 - total flux cleaned = -0.00164227 Jy ! Component: 2650 - total flux cleaned = -0.00166909 Jy ! Component: 2700 - total flux cleaned = -0.00161541 Jy ! Component: 2750 - total flux cleaned = -0.00164198 Jy ! Component: 2800 - total flux cleaned = -0.00169475 Jy ! Component: 2850 - total flux cleaned = -0.00169478 Jy ! Component: 2900 - total flux cleaned = -0.00166875 Jy ! Component: 2950 - total flux cleaned = -0.00169455 Jy ! Component: 3000 - total flux cleaned = -0.00172023 Jy ! Component: 3050 - total flux cleaned = -0.00166934 Jy ! Component: 3100 - total flux cleaned = -0.00177024 Jy ! Component: 3150 - total flux cleaned = -0.00184524 Jy ! Component: 3200 - total flux cleaned = -0.00174536 Jy ! Component: 3250 - total flux cleaned = -0.00172075 Jy ! Component: 3300 - total flux cleaned = -0.0017457 Jy ! Component: 3350 - total flux cleaned = -0.00179493 Jy ! Component: 3400 - total flux cleaned = -0.001795 Jy ! Component: 3450 - total flux cleaned = -0.00184338 Jy ! Component: 3500 - total flux cleaned = -0.00184341 Jy ! Component: 3550 - total flux cleaned = -0.00186725 Jy ! Component: 3600 - total flux cleaned = -0.00193825 Jy ! Component: 3650 - total flux cleaned = -0.00191474 Jy ! Component: 3700 - total flux cleaned = -0.0019849 Jy ! Component: 3750 - total flux cleaned = -0.00196178 Jy ! Component: 3800 - total flux cleaned = -0.00198497 Jy ! Component: 3850 - total flux cleaned = -0.00200792 Jy ! Component: 3900 - total flux cleaned = -0.00205346 Jy ! Component: 3950 - total flux cleaned = -0.00207633 Jy ! Component: 4000 - total flux cleaned = -0.00207646 Jy ! Component: 4050 - total flux cleaned = -0.00212111 Jy ! Total flux subtracted in 4096 components = -0.00209904 Jy ! Clean residual min=-0.001574 max=0.001275 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.30577 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 355 components and 0.30577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0508+8432_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 6.561 at -3.139 degrees (North through East) ! Clean map min=-0.0024527 max=0.2927 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0508+8432_S_a_map.fits wmodel /image_prod/ug002_uva//J0508+8432_S_a_map.mod ! Writing 355 model components to file: /image_prod/ug002_uva//J0508+8432_S_a_map.mod wobs /image_prod/ug002_uva//J0508+8432_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0508+8432_S_a_uvs.fits wwins /image_prod/ug002_uva//J0508+8432_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0508+8432_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.292701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000404174 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.414253 0.414253 0.828506 1.65701 3.31402 6.62805 13.2561 26.5122 53.0244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.292 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 724.195 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0508+8432_S_a_dfm.log closed on Wed Mar 4 20:40:27 2020