! Started logfile: /image_prod/ug002_uva//J1942-3130_S_dfm.log on Thu Mar 5 04:22:46 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//J1942-3130_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1942-3130_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883889 visibilities/baseline/integration-bin. ! Found source: J1942-3130 ! ! 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 4773 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 J1942-3130_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015865Jy sigma=6.710626 ! Fit after self-cal, rms=0.883035Jy sigma=5.764499 ! 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=2.369 mas, bmaj=6.657 mas, bpa=-5.868 degrees ! Estimated noise=2.65371 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 = 0.0869752 Jy ! Component: 100 - total flux cleaned = 0.113458 Jy ! Total flux subtracted in 100 components = 0.113458 Jy ! Clean residual min=-0.008356 max=0.015287 Jy/beam ! Clean residual mean=-0.000038 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.113458 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.113458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083163Jy sigma=0.520430 ! Fit after self-cal, rms=0.083118Jy sigma=0.519986 ! Inverting map ! Added new window around map position (-3, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156979 Jy ! Component: 100 - total flux cleaned = 0.0245842 Jy ! Total flux subtracted in 100 components = 0.0245842 Jy ! Clean residual min=-0.007148 max=0.008104 Jy/beam ! Clean residual mean=-0.000020 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.138042 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.138042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079639Jy sigma=0.486726 ! Fit after self-cal, rms=0.079580Jy sigma=0.485876 ! 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=3.001 mas, bmaj=7.997 mas, bpa=-4.292 degrees ! Estimated noise=1.59209 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 (2.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116929 Jy ! Component: 100 - total flux cleaned = 0.0179313 Jy ! Component: 150 - total flux cleaned = 0.0213773 Jy ! Component: 200 - total flux cleaned = 0.0224184 Jy ! Total flux subtracted in 200 components = 0.0224184 Jy ! Clean residual min=-0.004601 max=0.005609 Jy/beam ! Clean residual mean=0.000008 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.16046 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 0.16046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078092Jy sigma=0.471719 ! Fit after self-cal, rms=0.078028Jy sigma=0.471073 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.001 x 7.997 at -4.292 degrees (North through East) ! Clean map min=-0.00448 max=0.11473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.10 KP 0.97 LA 1.00 ! MK 1.02 NL 1.04 OV 0.94 PT 1.02 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.13 KP 1.01 LA 1.02 ! MK 0.98 NL 1.15 OV 0.96 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.22 KP 0.95 LA 0.98 ! MK 1.01 NL 1.08 OV 0.97 PT 1.02 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.078028Jy sigma=0.471073 ! Fit after self-cal, rms=0.081083Jy sigma=0.466313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=8.05 mas, bpa=-4.245 degrees ! Estimated noise=1.58952 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 (10.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422228 Jy ! Component: 100 - total flux cleaned = 0.00421949 Jy ! Component: 150 - total flux cleaned = 0.00413013 Jy ! Component: 200 - total flux cleaned = 0.00406558 Jy ! Total flux subtracted in 200 components = 0.00406558 Jy ! Clean residual min=-0.002857 max=0.002580 Jy/beam ! Clean residual mean=0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.164526 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.164526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080783Jy sigma=0.464169 ! Fit after self-cal, rms=0.080902Jy sigma=0.463822 ! 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=0.080902Jy sigma=0.463822 ! Fit after self-cal, rms=0.079955Jy sigma=0.462461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=8.009 mas, bpa=-4.305 degrees ! Estimated noise=1.57719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129803 Jy ! Component: 100 - total flux cleaned = 0.00125806 Jy ! Component: 150 - total flux cleaned = 0.00122626 Jy ! Component: 200 - total flux cleaned = 0.00125675 Jy ! Total flux subtracted in 200 components = 0.00125675 Jy ! Clean residual min=-0.002562 max=0.002329 Jy/beam ! Clean residual mean=0.000005 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.165783 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.165783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079901Jy sigma=0.462153 ! Fit after self-cal, rms=0.079899Jy sigma=0.462095 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 = 0.000389234 Jy ! Component: 100 - total flux cleaned = 0.000362648 Jy ! Component: 150 - total flux cleaned = 0.000386469 Jy ! Component: 200 - total flux cleaned = 0.000363618 Jy ! Total flux subtracted in 200 components = 0.000363618 Jy ! Clean residual min=-0.002481 max=0.002341 Jy/beam ! Clean residual mean=0.000006 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.166146 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.166146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079879Jy sigma=0.461997 ! Fit after self-cal, rms=0.079881Jy sigma=0.461987 ! 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=0.079881Jy sigma=0.461987 ! Fit after self-cal, rms=0.079623Jy sigma=0.461913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.998 mas, bpa=-4.303 degrees ! Estimated noise=1.57175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003374 Jy ! Component: 100 - total flux cleaned = 0.00031673 Jy ! Component: 150 - total flux cleaned = 0.000275258 Jy ! Component: 200 - total flux cleaned = 0.000255808 Jy ! Total flux subtracted in 200 components = 0.000255808 Jy ! Clean residual min=-0.002493 max=0.002271 Jy/beam ! Clean residual mean=0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.166402 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.166402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079606Jy sigma=0.461842 ! Fit after self-cal, rms=0.079606Jy sigma=0.461833 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 = 0.000154942 Jy ! Component: 100 - total flux cleaned = 0.000173932 Jy ! Component: 150 - total flux cleaned = 0.000174369 Jy ! Component: 200 - total flux cleaned = 0.00019147 Jy ! Total flux subtracted in 200 components = 0.00019147 Jy ! Clean residual min=-0.002467 max=0.002260 Jy/beam ! Clean residual mean=0.000007 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.166594 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.166594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079595Jy sigma=0.461795 ! Fit after self-cal, rms=0.079596Jy sigma=0.461793 ! 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=0.079596Jy sigma=0.461793 ! Fit after self-cal, rms=0.079429Jy sigma=0.461779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.332 mas, bmaj=23.11 mas, bpa=-0.4022 degrees ! Estimated noise=1.94872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54694e-05 Jy ! Component: 100 - total flux cleaned = -3.48331e-05 Jy ! Component: 150 - total flux cleaned = -7.16232e-05 Jy ! Component: 200 - total flux cleaned = -0.000101293 Jy ! Total flux subtracted in 200 components = -0.000101293 Jy ! Clean residual min=-0.002264 max=0.002174 Jy/beam ! Clean residual mean=0.000017 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.166492 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.166492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079424Jy sigma=0.461766 ! Fit after self-cal, rms=0.079426Jy sigma=0.461758 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 = 5.19054e-05 Jy ! Component: 100 - total flux cleaned = 3.26412e-05 Jy ! Component: 150 - total flux cleaned = 2.42248e-05 Jy ! Component: 200 - total flux cleaned = 1.60009e-05 Jy ! Total flux subtracted in 200 components = 1.60009e-05 Jy ! Clean residual min=-0.002218 max=0.002193 Jy/beam ! Clean residual mean=0.000017 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.166508 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 187 components and 0.166508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079425Jy sigma=0.461757 ! Fit after self-cal, rms=0.079426Jy sigma=0.461756 ! 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=3.009 mas, bmaj=7.997 mas, bpa=-4.324 degrees ! Estimated noise=1.56879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 7.997 at -4.324 degrees (North through East) ! Clean map min=-0.0033353 max=0.11383 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=2.371 mas, bmaj=6.634 mas, bpa=-6.001 degrees ! Estimated noise=2.63314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858044 Jy ! Component: 100 - total flux cleaned = 0.11321 Jy ! Component: 150 - total flux cleaned = 0.128481 Jy ! Component: 200 - total flux cleaned = 0.138467 Jy ! Total flux subtracted in 200 components = 0.138467 Jy ! Clean residual min=-0.005731 max=0.006078 Jy/beam ! Clean residual mean=-0.000022 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.138467 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.138467 Jy ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=7.997 mas, bpa=-4.324 degrees ! Estimated noise=1.56879 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 = 0.0109052 Jy ! Component: 100 - total flux cleaned = 0.0173654 Jy ! Component: 150 - total flux cleaned = 0.0215062 Jy ! Component: 200 - total flux cleaned = 0.0242805 Jy ! Total flux subtracted in 200 components = 0.0242805 Jy ! Clean residual min=-0.002859 max=0.002344 Jy/beam ! Clean residual mean=0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.162748 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.162748 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=8.332 mas, bmaj=23.11 mas, bpa=-0.4022 degrees ! Estimated noise=1.94872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277833 Jy ! Component: 100 - total flux cleaned = 0.00350529 Jy ! Component: 150 - total flux cleaned = 0.00371136 Jy ! Component: 200 - total flux cleaned = 0.00386785 Jy ! Total flux subtracted in 200 components = 0.00386785 Jy ! Clean residual min=-0.002515 max=0.002038 Jy/beam ! Clean residual mean=0.000018 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.166616 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 = 9.96029e-05 Jy ! Component: 100 - total flux cleaned = 0.00018057 Jy ! Component: 150 - total flux cleaned = 0.00024718 Jy ! Component: 200 - total flux cleaned = 0.000290568 Jy ! Total flux subtracted in 200 components = 0.000290568 Jy ! Clean residual min=-0.002292 max=0.002135 Jy/beam ! Clean residual mean=0.000019 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.166906 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 131 components and 0.166906 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=7.997 mas, bpa=-4.324 degrees ! Estimated noise=1.56879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222609 Jy ! Component: 100 - total flux cleaned = 0.000254138 Jy ! Component: 150 - total flux cleaned = 0.000310712 Jy ! Component: 200 - total flux cleaned = 0.000361628 Jy ! Total flux subtracted in 200 components = 0.000361628 Jy ! Clean residual min=-0.002536 max=0.002355 Jy/beam ! Clean residual mean=0.000010 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.167268 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.167268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079455Jy sigma=0.461948 ! Fit after self-cal, rms=0.079436Jy sigma=0.461912 wmodel J1942-3130_S_map.mod ! Writing 150 model components to file: J1942-3130_S_map.mod wobs J1942-3130_S_uvs.fits ! Writing UV FITS file: J1942-3130_S_uvs.fits wwins J1942-3130_S_map.win ! wwins: Wrote 4 windows to J1942-3130_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 = -0.000607395 Jy ! Component: 100 - total flux cleaned = -0.000817498 Jy ! Component: 150 - total flux cleaned = -0.000659574 Jy ! Component: 200 - total flux cleaned = -0.000660107 Jy ! Component: 250 - total flux cleaned = -0.000548382 Jy ! Component: 300 - total flux cleaned = -0.000441203 Jy ! Component: 350 - total flux cleaned = -0.000267212 Jy ! Component: 400 - total flux cleaned = -9.81848e-05 Jy ! Component: 450 - total flux cleaned = 6.60061e-05 Jy ! Component: 500 - total flux cleaned = 0.000258551 Jy ! Component: 550 - total flux cleaned = 0.000445588 Jy ! Component: 600 - total flux cleaned = 0.000598336 Jy ! Component: 650 - total flux cleaned = 0.000747781 Jy ! Component: 700 - total flux cleaned = 0.000952936 Jy ! Component: 750 - total flux cleaned = 0.00118235 Jy ! Component: 800 - total flux cleaned = 0.00135111 Jy ! Component: 850 - total flux cleaned = 0.00154399 Jy ! Component: 900 - total flux cleaned = 0.00167922 Jy ! Component: 950 - total flux cleaned = 0.00181257 Jy ! Component: 1000 - total flux cleaned = 0.00199645 Jy ! Component: 1050 - total flux cleaned = 0.00217739 Jy ! Component: 1100 - total flux cleaned = 0.00238021 Jy ! Component: 1150 - total flux cleaned = 0.00250519 Jy ! Component: 1200 - total flux cleaned = 0.00265272 Jy ! Component: 1250 - total flux cleaned = 0.00274929 Jy ! Component: 1300 - total flux cleaned = 0.00291641 Jy ! Component: 1350 - total flux cleaned = 0.00303371 Jy ! Component: 1400 - total flux cleaned = 0.00314981 Jy ! Component: 1450 - total flux cleaned = 0.003287 Jy ! Component: 1500 - total flux cleaned = 0.00344486 Jy ! Component: 1550 - total flux cleaned = 0.00364523 Jy ! Component: 1600 - total flux cleaned = 0.0037549 Jy ! Component: 1650 - total flux cleaned = 0.00395074 Jy ! Component: 1700 - total flux cleaned = 0.0040583 Jy ! Component: 1750 - total flux cleaned = 0.00427087 Jy ! Component: 1800 - total flux cleaned = 0.00439704 Jy ! Component: 1850 - total flux cleaned = 0.00452239 Jy ! Component: 1900 - total flux cleaned = 0.00474898 Jy ! Component: 1950 - total flux cleaned = 0.00495267 Jy ! Component: 2000 - total flux cleaned = 0.00509354 Jy ! Component: 2050 - total flux cleaned = 0.00523329 Jy ! Component: 2100 - total flux cleaned = 0.00541101 Jy ! Component: 2150 - total flux cleaned = 0.00558672 Jy ! Component: 2200 - total flux cleaned = 0.00574134 Jy ! Component: 2250 - total flux cleaned = 0.00587537 Jy ! Component: 2300 - total flux cleaned = 0.00608416 Jy ! Component: 2350 - total flux cleaned = 0.00621559 Jy ! Component: 2400 - total flux cleaned = 0.00632737 Jy ! Component: 2450 - total flux cleaned = 0.00649349 Jy ! Component: 2500 - total flux cleaned = 0.00667629 Jy ! Component: 2550 - total flux cleaned = 0.00683952 Jy ! Component: 2600 - total flux cleaned = 0.00698345 Jy ! Component: 2650 - total flux cleaned = 0.00716169 Jy ! Component: 2700 - total flux cleaned = 0.00730311 Jy ! Component: 2750 - total flux cleaned = 0.00747852 Jy ! Component: 2800 - total flux cleaned = 0.00761774 Jy ! Component: 2850 - total flux cleaned = 0.00779037 Jy ! Component: 2900 - total flux cleaned = 0.0079102 Jy ! Component: 2950 - total flux cleaned = 0.00806328 Jy ! Component: 3000 - total flux cleaned = 0.00816439 Jy ! Component: 3050 - total flux cleaned = 0.00833201 Jy ! Component: 3100 - total flux cleaned = 0.00843176 Jy ! Component: 3150 - total flux cleaned = 0.00856384 Jy ! Component: 3200 - total flux cleaned = 0.00867869 Jy ! Component: 3250 - total flux cleaned = 0.00879283 Jy ! Component: 3300 - total flux cleaned = 0.00893853 Jy ! Component: 3350 - total flux cleaned = 0.0090833 Jy ! Component: 3400 - total flux cleaned = 0.00921115 Jy ! Component: 3450 - total flux cleaned = 0.00935404 Jy ! Component: 3500 - total flux cleaned = 0.00949616 Jy ! Component: 3550 - total flux cleaned = 0.00965304 Jy ! Component: 3600 - total flux cleaned = 0.00982452 Jy ! Component: 3650 - total flux cleaned = 0.00993305 Jy ! Component: 3700 - total flux cleaned = 0.0100564 Jy ! Component: 3750 - total flux cleaned = 0.0102251 Jy ! Component: 3800 - total flux cleaned = 0.0103471 Jy ! Component: 3850 - total flux cleaned = 0.0104837 Jy ! Component: 3900 - total flux cleaned = 0.0106043 Jy ! Component: 3950 - total flux cleaned = 0.0107394 Jy ! Component: 4000 - total flux cleaned = 0.0109186 Jy ! Component: 4050 - total flux cleaned = 0.0111265 Jy ! Total flux subtracted in 4096 components = 0.0112742 Jy ! Clean residual min=-0.000811 max=0.001038 Jy/beam ! Clean residual mean=0.000012 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.178542 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 374 components and 0.178542 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1942-3130_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 7.997 at -4.324 degrees (North through East) ! Clean map min=-0.0021196 max=0.11351 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1942-3130_S_map.fits wmodel /image_prod/ug002_uva//J1942-3130_S_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J1942-3130_S_map.mod wobs /image_prod/ug002_uva//J1942-3130_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1942-3130_S_uvs.fits wwins /image_prod/ug002_uva//J1942-3130_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1942-3130_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113513 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.645675 0.645675 1.29135 2.5827 5.1654 10.3308 20.6616 41.3232 82.6463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 464.63 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1942-3130_S_dfm.log closed on Thu Mar 5 04:22:50 2020