! Started logfile: /image_prod/ug002_uva//J0916+0242_S_dfm.log on Wed Mar 4 22:54:48 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//J0916+0242_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0916+0242_S_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.876984 visibilities/baseline/integration-bin. ! Found source: J0916+0242 ! ! 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 36 lines of history. ! ! Reading 3315 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 J0916+0242_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014179Jy sigma=7.336782 ! Fit after self-cal, rms=0.833339Jy sigma=6.014666 ! 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=2.729 mas, bmaj=6.858 mas, bpa=-2.884 degrees ! Estimated noise=2.2221 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 = 0.133306 Jy ! Component: 100 - total flux cleaned = 0.164959 Jy ! Total flux subtracted in 100 components = 0.164959 Jy ! Clean residual min=-0.008862 max=0.012238 Jy/beam ! Clean residual mean=-0.000001 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 0.164959 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.164959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076566Jy sigma=0.482483 ! Fit after self-cal, rms=0.076556Jy sigma=0.482342 ! 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=3.136 mas, bmaj=7.146 mas, bpa=-2.32 degrees ! Estimated noise=1.75854 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 = 0.0128179 Jy ! Component: 100 - total flux cleaned = 0.0192737 Jy ! Component: 150 - total flux cleaned = 0.0234643 Jy ! Component: 200 - total flux cleaned = 0.0263775 Jy ! Total flux subtracted in 200 components = 0.0263775 Jy ! Clean residual min=-0.007449 max=0.006169 Jy/beam ! Clean residual mean=-0.000001 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.191336 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.191336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074659Jy sigma=0.462859 ! Fit after self-cal, rms=0.074665Jy sigma=0.462744 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 7.146 at -2.32 degrees (North through East) ! Clean map min=-0.0069304 max=0.16918 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.01 KP 1.00 ! MK 1.06 NL 0.98 OV 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 1.06 ! MK 1.10 NL 1.09 OV 0.90 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.04 ! MK 1.01 NL 0.92 OV 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.074665Jy sigma=0.462744 ! Fit after self-cal, rms=0.073492Jy sigma=0.450885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.192 mas, bpa=-1.882 degrees ! Estimated noise=1.74753 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 = -0.00132152 Jy ! Component: 100 - total flux cleaned = -0.00135704 Jy ! Component: 150 - total flux cleaned = -0.00138772 Jy ! Component: 200 - total flux cleaned = -0.00136432 Jy ! Total flux subtracted in 200 components = -0.00136432 Jy ! Clean residual min=-0.006499 max=0.005604 Jy/beam ! Clean residual mean=-0.000002 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.189972 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.189972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073426Jy sigma=0.450729 ! Fit after self-cal, rms=0.073465Jy sigma=0.450646 ! 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=0.073465Jy sigma=0.450646 ! Fit after self-cal, rms=0.082938Jy sigma=0.430498 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=7.225 mas, bpa=-1.616 degrees ! Estimated noise=1.74749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000900106 Jy ! Component: 100 - total flux cleaned = -0.00128889 Jy ! Component: 150 - total flux cleaned = -0.00150726 Jy ! Component: 200 - total flux cleaned = -0.00160393 Jy ! Total flux subtracted in 200 components = -0.00160393 Jy ! Clean residual min=-0.003252 max=0.003532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.188368 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.188368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082874Jy sigma=0.430245 ! Fit after self-cal, rms=0.083082Jy sigma=0.430128 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 (-55.5, 83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132062 Jy ! Component: 100 - total flux cleaned = 0.00108118 Jy ! Component: 150 - total flux cleaned = 0.000770907 Jy ! Component: 200 - total flux cleaned = 0.00036182 Jy ! Total flux subtracted in 200 components = 0.00036182 Jy ! Clean residual min=-0.002769 max=0.002756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.18873 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.18873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082881Jy sigma=0.428825 ! Fit after self-cal, rms=0.082870Jy sigma=0.428769 ! 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=0.082870Jy sigma=0.428769 ! Fit after self-cal, rms=0.083178Jy sigma=0.428655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=7.234 mas, bpa=-1.563 degrees ! Estimated noise=1.745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323432 Jy ! Component: 100 - total flux cleaned = -2.09176e-05 Jy ! Component: 150 - total flux cleaned = -0.000328216 Jy ! Component: 200 - total flux cleaned = -0.000533358 Jy ! Total flux subtracted in 200 components = -0.000533358 Jy ! Clean residual min=-0.002704 max=0.002581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.188196 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.188196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083125Jy sigma=0.428361 ! Fit after self-cal, rms=0.083126Jy sigma=0.428350 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 = -0.000126892 Jy ! Component: 100 - total flux cleaned = -0.000245974 Jy ! Component: 150 - total flux cleaned = -0.000356855 Jy ! Component: 200 - total flux cleaned = -0.000382943 Jy ! Total flux subtracted in 200 components = -0.000382943 Jy ! Clean residual min=-0.002689 max=0.002599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.187813 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.187813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083098Jy sigma=0.428227 ! Fit after self-cal, rms=0.083095Jy sigma=0.428224 ! 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=0.083095Jy sigma=0.428224 ! Fit after self-cal, rms=0.083008Jy sigma=0.428192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.661 mas, bmaj=10.17 mas, bpa=-0.4368 degrees ! Estimated noise=2.14025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309335 Jy ! Component: 100 - total flux cleaned = 0.000449063 Jy ! Component: 150 - total flux cleaned = 0.000534706 Jy ! Component: 200 - total flux cleaned = 0.000550635 Jy ! Total flux subtracted in 200 components = 0.000550635 Jy ! Clean residual min=-0.003230 max=0.003280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.188364 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.188364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083009Jy sigma=0.428185 ! Fit after self-cal, rms=0.083007Jy sigma=0.428179 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.9682e-05 Jy ! Component: 100 - total flux cleaned = 9.52812e-05 Jy ! Component: 150 - total flux cleaned = 0.000124107 Jy ! Component: 200 - total flux cleaned = 0.000150287 Jy ! Total flux subtracted in 200 components = 0.000150287 Jy ! Clean residual min=-0.003223 max=0.003281 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.188514 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.188514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083013Jy sigma=0.428190 ! Fit after self-cal, rms=0.083009Jy sigma=0.428186 ! Inverting map ! Added new window around map position (28, -68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260523 Jy ! Component: 100 - total flux cleaned = 0.00303537 Jy ! Component: 150 - total flux cleaned = 0.00331257 Jy ! Component: 200 - total flux cleaned = 0.00342875 Jy ! Total flux subtracted in 200 components = 0.00342875 Jy ! Clean residual min=-0.002614 max=0.002433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.191943 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 165 components and 0.191943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082967Jy sigma=0.427607 ! Fit after self-cal, rms=0.082954Jy sigma=0.427519 ! 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=3.16 mas, bmaj=7.239 mas, bpa=-1.532 degrees ! Estimated noise=1.74354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 7.239 at -1.532 degrees (North through East) ! Clean map min=-0.0025346 max=0.16749 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=2.74 mas, bmaj=6.909 mas, bpa=-2.132 degrees ! Estimated noise=2.18453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130966 Jy ! Component: 100 - total flux cleaned = 0.160995 Jy ! Component: 150 - total flux cleaned = 0.17201 Jy ! Component: 200 - total flux cleaned = 0.174277 Jy ! Total flux subtracted in 200 components = 0.174277 Jy ! Clean residual min=-0.004268 max=0.004051 Jy/beam ! Clean residual mean=-0.000000 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.174277 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.174277 Jy ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=7.239 mas, bpa=-1.532 degrees ! Estimated noise=1.74354 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 = 0.00429707 Jy ! Component: 100 - total flux cleaned = 0.00615846 Jy ! Component: 150 - total flux cleaned = 0.00783278 Jy ! Component: 200 - total flux cleaned = 0.00895304 Jy ! Total flux subtracted in 200 components = 0.00895304 Jy ! Clean residual min=-0.002912 max=0.002790 Jy/beam ! Clean residual mean=-0.000003 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.18323 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.18323 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=6.661 mas, bmaj=10.17 mas, bpa=-0.4368 degrees ! Estimated noise=2.14025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238667 Jy ! Component: 100 - total flux cleaned = 0.00414464 Jy ! Component: 150 - total flux cleaned = 0.00553419 Jy ! Component: 200 - total flux cleaned = 0.0061177 Jy ! Total flux subtracted in 200 components = 0.0061177 Jy ! Clean residual min=-0.002775 max=0.002798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.189348 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 = 0.000504346 Jy ! Component: 100 - total flux cleaned = 0.00095134 Jy ! Component: 150 - total flux cleaned = 0.00130941 Jy ! Component: 200 - total flux cleaned = 0.00171302 Jy ! Total flux subtracted in 200 components = 0.00171302 Jy ! Clean residual min=-0.002542 max=0.002468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.191061 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 133 components and 0.191061 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=7.239 mas, bpa=-1.532 degrees ! Estimated noise=1.74354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044014 Jy ! Component: 100 - total flux cleaned = 0.00060914 Jy ! Component: 150 - total flux cleaned = 0.000710922 Jy ! Component: 200 - total flux cleaned = 0.000614587 Jy ! Total flux subtracted in 200 components = 0.000614587 Jy ! Clean residual min=-0.002401 max=0.002502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.191676 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.191676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082915Jy sigma=0.427375 ! Fit after self-cal, rms=0.082908Jy sigma=0.427316 wmodel J0916+0242_S_map.mod ! Writing 167 model components to file: J0916+0242_S_map.mod wobs J0916+0242_S_uvs.fits ! Writing UV FITS file: J0916+0242_S_uvs.fits wwins J0916+0242_S_map.win ! wwins: Wrote 3 windows to J0916+0242_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 = 0.000324876 Jy ! Component: 100 - total flux cleaned = 0.000749817 Jy ! Component: 150 - total flux cleaned = 0.000992763 Jy ! Component: 200 - total flux cleaned = 0.00107004 Jy ! Component: 250 - total flux cleaned = 0.000994425 Jy ! Component: 300 - total flux cleaned = 0.000957594 Jy ! Component: 350 - total flux cleaned = 0.00109684 Jy ! Component: 400 - total flux cleaned = 0.00126639 Jy ! Component: 450 - total flux cleaned = 0.00139809 Jy ! Component: 500 - total flux cleaned = 0.00146231 Jy ! Component: 550 - total flux cleaned = 0.0014629 Jy ! Component: 600 - total flux cleaned = 0.00158542 Jy ! Component: 650 - total flux cleaned = 0.00158543 Jy ! Component: 700 - total flux cleaned = 0.00173327 Jy ! Component: 750 - total flux cleaned = 0.00173356 Jy ! Component: 800 - total flux cleaned = 0.00179128 Jy ! Component: 850 - total flux cleaned = 0.00184778 Jy ! Component: 900 - total flux cleaned = 0.0019574 Jy ! Component: 950 - total flux cleaned = 0.0020653 Jy ! Component: 1000 - total flux cleaned = 0.00206538 Jy ! Component: 1050 - total flux cleaned = 0.00211729 Jy ! Component: 1100 - total flux cleaned = 0.00219416 Jy ! Component: 1150 - total flux cleaned = 0.00229592 Jy ! Component: 1200 - total flux cleaned = 0.00232141 Jy ! Component: 1250 - total flux cleaned = 0.00237069 Jy ! Component: 1300 - total flux cleaned = 0.00232257 Jy ! Component: 1350 - total flux cleaned = 0.00237049 Jy ! Component: 1400 - total flux cleaned = 0.00239373 Jy ! Component: 1450 - total flux cleaned = 0.00237066 Jy ! Component: 1500 - total flux cleaned = 0.00246207 Jy ! Component: 1550 - total flux cleaned = 0.00250751 Jy ! Component: 1600 - total flux cleaned = 0.00264173 Jy ! Component: 1650 - total flux cleaned = 0.00266376 Jy ! Component: 1700 - total flux cleaned = 0.00288228 Jy ! Component: 1750 - total flux cleaned = 0.0029467 Jy ! Component: 1800 - total flux cleaned = 0.00307481 Jy ! Component: 1850 - total flux cleaned = 0.00315928 Jy ! Component: 1900 - total flux cleaned = 0.00322226 Jy ! Component: 1950 - total flux cleaned = 0.00330529 Jy ! Component: 2000 - total flux cleaned = 0.00340793 Jy ! Component: 2050 - total flux cleaned = 0.0034688 Jy ! Component: 2100 - total flux cleaned = 0.00354905 Jy ! Component: 2150 - total flux cleaned = 0.00364847 Jy ! Component: 2200 - total flux cleaned = 0.00374707 Jy ! Component: 2250 - total flux cleaned = 0.00380561 Jy ! Component: 2300 - total flux cleaned = 0.00382503 Jy ! Component: 2350 - total flux cleaned = 0.00394023 Jy ! Component: 2400 - total flux cleaned = 0.00407355 Jy ! Component: 2450 - total flux cleaned = 0.00414883 Jy ! Component: 2500 - total flux cleaned = 0.00424237 Jy ! Component: 2550 - total flux cleaned = 0.00435338 Jy ! Component: 2600 - total flux cleaned = 0.00440852 Jy ! Component: 2650 - total flux cleaned = 0.0044819 Jy ! Component: 2700 - total flux cleaned = 0.00473509 Jy ! Component: 2750 - total flux cleaned = 0.00477067 Jy ! Component: 2800 - total flux cleaned = 0.00485969 Jy ! Component: 2850 - total flux cleaned = 0.00489506 Jy ! Component: 2900 - total flux cleaned = 0.00503528 Jy ! Component: 2950 - total flux cleaned = 0.00513975 Jy ! Component: 3000 - total flux cleaned = 0.00522603 Jy ! Component: 3050 - total flux cleaned = 0.00538015 Jy ! Component: 3100 - total flux cleaned = 0.00543136 Jy ! Component: 3150 - total flux cleaned = 0.00561722 Jy ! Component: 3200 - total flux cleaned = 0.00571763 Jy ! Component: 3250 - total flux cleaned = 0.00581752 Jy ! Component: 3300 - total flux cleaned = 0.00596626 Jy ! Component: 3350 - total flux cleaned = 0.00608119 Jy ! Component: 3400 - total flux cleaned = 0.00619541 Jy ! Component: 3450 - total flux cleaned = 0.00630868 Jy ! Component: 3500 - total flux cleaned = 0.00640522 Jy ! Component: 3550 - total flux cleaned = 0.00658106 Jy ! Component: 3600 - total flux cleaned = 0.00667628 Jy ! Component: 3650 - total flux cleaned = 0.00678648 Jy ! Component: 3700 - total flux cleaned = 0.00692747 Jy ! Component: 3750 - total flux cleaned = 0.00698978 Jy ! Component: 3800 - total flux cleaned = 0.00708278 Jy ! Component: 3850 - total flux cleaned = 0.00722134 Jy ! Component: 3900 - total flux cleaned = 0.0073438 Jy ! Component: 3950 - total flux cleaned = 0.00745036 Jy ! Component: 4000 - total flux cleaned = 0.00752603 Jy ! Component: 4050 - total flux cleaned = 0.00764628 Jy ! Total flux subtracted in 4096 components = 0.00776595 Jy ! Clean residual min=-0.001014 max=0.000827 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.199442 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 415 components and 0.199442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0916+0242_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 7.239 at -1.532 degrees (North through East) ! Clean map min=-0.0023023 max=0.16859 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0916+0242_S_map.fits wmodel /image_prod/ug002_uva//J0916+0242_S_map.mod ! Writing 415 model components to file: /image_prod/ug002_uva//J0916+0242_S_map.mod wobs /image_prod/ug002_uva//J0916+0242_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0916+0242_S_uvs.fits wwins /image_prod/ug002_uva//J0916+0242_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0916+0242_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463158 0.463158 0.926316 1.85263 3.70526 7.41053 14.8211 29.6421 59.2842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.727 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0916+0242_S_dfm.log closed on Wed Mar 4 22:54:52 2020