! Started logfile: /vlbi/uf001/uva//J1238-1959_S_dfm.log on Mon Jan 14 01:58:03 2019 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 /vlbi/uf001/uva//J1238-1959_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1238-1959_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878947 visibilities/baseline/integration-bin. ! Found source: J1238-1959 ! ! 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 4509 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 J1238-1959_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012220Jy sigma=18.798396 ! Fit after self-cal, rms=0.857570Jy sigma=15.964129 ! 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=2.58 mas, bmaj=7.051 mas, bpa=-6.452 degrees ! Estimated noise=0.81858 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 = 0.110309 Jy ! Component: 100 - total flux cleaned = 0.135088 Jy ! Total flux subtracted in 100 components = 0.135088 Jy ! Clean residual min=-0.006146 max=0.008800 Jy/beam ! Clean residual mean=-0.000017 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.135088 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.135088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094918Jy sigma=1.363858 ! Fit after self-cal, rms=0.094923Jy sigma=1.363520 ! 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=3.056 mas, bmaj=7.941 mas, bpa=-4.957 degrees ! Estimated noise=0.593857 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 = 0.0124694 Jy ! Component: 100 - total flux cleaned = 0.0182488 Jy ! Component: 150 - total flux cleaned = 0.0213318 Jy ! Component: 200 - total flux cleaned = 0.0230244 Jy ! Total flux subtracted in 200 components = 0.0230244 Jy ! Clean residual min=-0.004329 max=0.004239 Jy/beam ! Clean residual mean=-0.000001 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.158112 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.158112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093162Jy sigma=1.329520 ! Fit after self-cal, rms=0.093181Jy sigma=1.329208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 7.941 at -4.957 degrees (North through East) ! Clean map min=-0.0041791 max=0.14355 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 0.99 HN 1.04 KP 1.03 ! LA 0.97 MK 1.07 NL 1.02 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.12 KP 1.01 ! LA 1.05 MK 0.98 NL 0.95 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.96 HN 1.08 KP 0.96 ! LA 1.01 MK 0.94 NL 1.00 OV 1.01 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.093181Jy sigma=1.329208 ! Fit after self-cal, rms=0.087714Jy sigma=1.314242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=7.921 mas, bpa=-4.781 degrees ! Estimated noise=0.591902 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 = -0.000533691 Jy ! Component: 100 - total flux cleaned = -0.000653918 Jy ! Component: 150 - total flux cleaned = -0.000745981 Jy ! Component: 200 - total flux cleaned = -0.000771042 Jy ! Total flux subtracted in 200 components = -0.000771042 Jy ! Clean residual min=-0.003688 max=0.003565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.157341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.157341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087680Jy sigma=1.313635 ! Fit after self-cal, rms=0.087702Jy sigma=1.313432 ! 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=0.087702Jy sigma=1.313432 ! Fit after self-cal, rms=0.088366Jy sigma=1.303691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=7.912 mas, bpa=-4.848 degrees ! Estimated noise=0.591016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156057 Jy ! Component: 100 - total flux cleaned = 0.000119435 Jy ! Component: 150 - total flux cleaned = 0.000134349 Jy ! Component: 200 - total flux cleaned = 0.000107595 Jy ! Total flux subtracted in 200 components = 0.000107595 Jy ! Clean residual min=-0.002955 max=0.003008 Jy/beam ! Clean residual mean=-0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.157449 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.157449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088360Jy sigma=1.303517 ! Fit after self-cal, rms=0.088403Jy sigma=1.303378 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 (39, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146363 Jy ! Component: 100 - total flux cleaned = 0.00146213 Jy ! Component: 150 - total flux cleaned = 0.00151445 Jy ! Component: 200 - total flux cleaned = 0.00147431 Jy ! Total flux subtracted in 200 components = 0.00147431 Jy ! Clean residual min=-0.002784 max=0.002916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.158923 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.158923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088289Jy sigma=1.301663 ! Fit after self-cal, rms=0.088292Jy sigma=1.301584 ! Inverting map ! Added new window around map position (118.5, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283923 Jy ! Component: 100 - total flux cleaned = 0.00372895 Jy ! Component: 150 - total flux cleaned = 0.00382363 Jy ! Component: 200 - total flux cleaned = 0.00386834 Jy ! Total flux subtracted in 200 components = 0.00386834 Jy ! Clean residual min=-0.002868 max=0.002445 Jy/beam ! Clean residual mean=-0.000007 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.162791 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.162791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088188Jy sigma=1.299329 ! Fit after self-cal, rms=0.088180Jy sigma=1.299202 ! 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=0.088180Jy sigma=1.299202 ! Fit after self-cal, rms=0.087940Jy sigma=1.298894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.901 mas, bpa=-5.014 degrees ! Estimated noise=0.589048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980185 Jy ! Component: 100 - total flux cleaned = 0.00109956 Jy ! Component: 150 - total flux cleaned = 0.00102616 Jy ! Component: 200 - total flux cleaned = 0.000991443 Jy ! Total flux subtracted in 200 components = 0.000991443 Jy ! Clean residual min=-0.002772 max=0.002297 Jy/beam ! Clean residual mean=-0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.163783 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.163783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087901Jy sigma=1.298266 ! Fit after self-cal, rms=0.087904Jy sigma=1.298248 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 = 0.000209935 Jy ! Component: 100 - total flux cleaned = 0.000147232 Jy ! Component: 150 - total flux cleaned = 0.000117318 Jy ! Component: 200 - total flux cleaned = 0.000116598 Jy ! Total flux subtracted in 200 components = 0.000116598 Jy ! Clean residual min=-0.002749 max=0.002291 Jy/beam ! Clean residual mean=-0.000006 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.163899 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.163899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087880Jy sigma=1.297920 ! Fit after self-cal, rms=0.087881Jy sigma=1.297916 ! 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=0.087881Jy sigma=1.297916 ! Fit after self-cal, rms=0.087818Jy sigma=1.297880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.343 mas, bmaj=16.45 mas, bpa=-2.016 degrees ! Estimated noise=0.752993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406408 Jy ! Component: 100 - total flux cleaned = 0.000478939 Jy ! Component: 150 - total flux cleaned = 0.000584416 Jy ! Component: 200 - total flux cleaned = 0.000642146 Jy ! Total flux subtracted in 200 components = 0.000642146 Jy ! Clean residual min=-0.002228 max=0.002012 Jy/beam ! Clean residual mean=-0.000014 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.164541 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.164541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087812Jy sigma=1.297836 ! Fit after self-cal, rms=0.087811Jy sigma=1.297811 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 = 3.80246e-05 Jy ! Component: 100 - total flux cleaned = 9.4903e-05 Jy ! Component: 150 - total flux cleaned = 0.000130537 Jy ! Component: 200 - total flux cleaned = 0.000164841 Jy ! Total flux subtracted in 200 components = 0.000164841 Jy ! Clean residual min=-0.002229 max=0.001990 Jy/beam ! Clean residual mean=-0.000014 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.164706 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.164706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087805Jy sigma=1.297848 ! Fit after self-cal, rms=0.087804Jy sigma=1.297830 ! 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=3.063 mas, bmaj=7.898 mas, bpa=-5.042 degrees ! Estimated noise=0.588631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.898 at -5.042 degrees (North through East) ! Clean map min=-0.0025428 max=0.14324 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=2.581 mas, bmaj=7.008 mas, bpa=-6.53 degrees ! Estimated noise=0.816219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109827 Jy ! Component: 100 - total flux cleaned = 0.134949 Jy ! Component: 150 - total flux cleaned = 0.144386 Jy ! Component: 200 - total flux cleaned = 0.149903 Jy ! Total flux subtracted in 200 components = 0.149903 Jy ! Clean residual min=-0.004811 max=0.004312 Jy/beam ! Clean residual mean=-0.000008 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.149903 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.149903 Jy ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.898 mas, bpa=-5.042 degrees ! Estimated noise=0.588631 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 = 0.00501538 Jy ! Component: 100 - total flux cleaned = 0.00833914 Jy ! Component: 150 - total flux cleaned = 0.0101982 Jy ! Component: 200 - total flux cleaned = 0.0113781 Jy ! Total flux subtracted in 200 components = 0.0113781 Jy ! Clean residual min=-0.002943 max=0.002418 Jy/beam ! Clean residual mean=-0.000010 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.161281 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.161281 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=7.343 mas, bmaj=16.45 mas, bpa=-2.016 degrees ! Estimated noise=0.752993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197915 Jy ! Component: 100 - total flux cleaned = 0.00262066 Jy ! Component: 150 - total flux cleaned = 0.00306668 Jy ! Component: 200 - total flux cleaned = 0.00339156 Jy ! Total flux subtracted in 200 components = 0.00339156 Jy ! Clean residual min=-0.002260 max=0.001968 Jy/beam ! Clean residual mean=-0.000016 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.164673 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 = 0.000176885 Jy ! Component: 100 - total flux cleaned = 0.000269092 Jy ! Component: 150 - total flux cleaned = 0.000309898 Jy ! Component: 200 - total flux cleaned = 0.000368561 Jy ! Total flux subtracted in 200 components = 0.000368561 Jy ! Clean residual min=-0.002272 max=0.001938 Jy/beam ! Clean residual mean=-0.000016 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.165042 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.165042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.898 mas, bpa=-5.042 degrees ! Estimated noise=0.588631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.77442e-05 Jy ! Component: 100 - total flux cleaned = -0.000298765 Jy ! Component: 150 - total flux cleaned = -0.000450257 Jy ! Component: 200 - total flux cleaned = -0.000589409 Jy ! Total flux subtracted in 200 components = -0.000589409 Jy ! Clean residual min=-0.002739 max=0.002305 Jy/beam ! Clean residual mean=-0.000007 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.164452 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.164452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087883Jy sigma=1.298911 ! Fit after self-cal, rms=0.087880Jy sigma=1.298697 wmodel J1238-1959_S_map.mod ! Writing 96 model components to file: J1238-1959_S_map.mod wobs J1238-1959_S_uvs.fits ! Writing UV FITS file: J1238-1959_S_uvs.fits wwins J1238-1959_S_map.win ! wwins: Wrote 3 windows to J1238-1959_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 = -0.000607161 Jy ! Component: 100 - total flux cleaned = -0.000816155 Jy ! Component: 150 - total flux cleaned = -0.000696007 Jy ! Component: 200 - total flux cleaned = -0.000620797 Jy ! Component: 250 - total flux cleaned = -0.000693195 Jy ! Component: 300 - total flux cleaned = -0.000832042 Jy ! Component: 350 - total flux cleaned = -0.00103411 Jy ! Component: 400 - total flux cleaned = -0.00122984 Jy ! Component: 450 - total flux cleaned = -0.00151624 Jy ! Component: 500 - total flux cleaned = -0.00176489 Jy ! Component: 550 - total flux cleaned = -0.00200832 Jy ! Component: 600 - total flux cleaned = -0.00227658 Jy ! Component: 650 - total flux cleaned = -0.00242276 Jy ! Component: 700 - total flux cleaned = -0.00276658 Jy ! Component: 750 - total flux cleaned = -0.00299099 Jy ! Component: 800 - total flux cleaned = -0.00318371 Jy ! Component: 850 - total flux cleaned = -0.00326533 Jy ! Component: 900 - total flux cleaned = -0.00342524 Jy ! Component: 950 - total flux cleaned = -0.00345139 Jy ! Component: 1000 - total flux cleaned = -0.0035291 Jy ! Component: 1050 - total flux cleaned = -0.00360552 Jy ! Component: 1100 - total flux cleaned = -0.00363065 Jy ! Component: 1150 - total flux cleaned = -0.00368036 Jy ! Component: 1200 - total flux cleaned = -0.0037049 Jy ! Component: 1250 - total flux cleaned = -0.00375352 Jy ! Component: 1300 - total flux cleaned = -0.00375368 Jy ! Component: 1350 - total flux cleaned = -0.00384783 Jy ! Component: 1400 - total flux cleaned = -0.00396357 Jy ! Component: 1450 - total flux cleaned = -0.00396316 Jy ! Component: 1500 - total flux cleaned = -0.00400855 Jy ! Component: 1550 - total flux cleaned = -0.00416487 Jy ! Component: 1600 - total flux cleaned = -0.00423061 Jy ! Component: 1650 - total flux cleaned = -0.00429651 Jy ! Component: 1700 - total flux cleaned = -0.00442573 Jy ! Component: 1750 - total flux cleaned = -0.00453226 Jy ! Component: 1800 - total flux cleaned = -0.00461646 Jy ! Component: 1850 - total flux cleaned = -0.00463721 Jy ! Component: 1900 - total flux cleaned = -0.00476067 Jy ! Component: 1950 - total flux cleaned = -0.00484187 Jy ! Component: 2000 - total flux cleaned = -0.00482159 Jy ! Component: 2050 - total flux cleaned = -0.00490127 Jy ! Component: 2100 - total flux cleaned = -0.00496062 Jy ! Component: 2150 - total flux cleaned = -0.00501919 Jy ! Component: 2200 - total flux cleaned = -0.00507727 Jy ! Component: 2250 - total flux cleaned = -0.00511581 Jy ! Component: 2300 - total flux cleaned = -0.00519171 Jy ! Component: 2350 - total flux cleaned = -0.00524818 Jy ! Component: 2400 - total flux cleaned = -0.00530386 Jy ! Component: 2450 - total flux cleaned = -0.00537726 Jy ! Component: 2500 - total flux cleaned = -0.00539539 Jy ! Component: 2550 - total flux cleaned = -0.00543157 Jy ! Component: 2600 - total flux cleaned = -0.00546752 Jy ! Component: 2650 - total flux cleaned = -0.0055385 Jy ! Component: 2700 - total flux cleaned = -0.00562607 Jy ! Component: 2750 - total flux cleaned = -0.00560875 Jy ! Component: 2800 - total flux cleaned = -0.00566076 Jy ! Component: 2850 - total flux cleaned = -0.00576339 Jy ! Component: 2900 - total flux cleaned = -0.00572949 Jy ! Component: 2950 - total flux cleaned = -0.00578019 Jy ! Component: 3000 - total flux cleaned = -0.00589701 Jy ! Component: 3050 - total flux cleaned = -0.00589687 Jy ! Component: 3100 - total flux cleaned = -0.0059299 Jy ! Component: 3150 - total flux cleaned = -0.00601169 Jy ! Component: 3200 - total flux cleaned = -0.00596312 Jy ! Component: 3250 - total flux cleaned = -0.00602774 Jy ! Component: 3300 - total flux cleaned = -0.00605966 Jy ! Component: 3350 - total flux cleaned = -0.00612305 Jy ! Component: 3400 - total flux cleaned = -0.00615437 Jy ! Component: 3450 - total flux cleaned = -0.00617021 Jy ! Component: 3500 - total flux cleaned = -0.0062013 Jy ! Component: 3550 - total flux cleaned = -0.00623222 Jy ! Component: 3600 - total flux cleaned = -0.00629353 Jy ! Component: 3650 - total flux cleaned = -0.00635434 Jy ! Component: 3700 - total flux cleaned = -0.0063392 Jy ! Component: 3750 - total flux cleaned = -0.00635446 Jy ! Component: 3800 - total flux cleaned = -0.00641417 Jy ! Component: 3850 - total flux cleaned = -0.00642908 Jy ! Component: 3900 - total flux cleaned = -0.00645863 Jy ! Component: 3950 - total flux cleaned = -0.00645865 Jy ! Component: 4000 - total flux cleaned = -0.00645871 Jy ! Component: 4050 - total flux cleaned = -0.00651694 Jy ! Total flux subtracted in 4096 components = -0.00650251 Jy ! Clean residual min=-0.000950 max=0.000863 Jy/beam ! Clean residual mean=-0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.15795 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 375 components and 0.15795 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1238-1959_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.898 at -5.042 degrees (North through East) ! Clean map min=-0.002036 max=0.14287 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1238-1959_S_map.fits wmodel /vlbi/uf001/uva//J1238-1959_S_map.mod ! Writing 375 model components to file: /vlbi/uf001/uva//J1238-1959_S_map.mod wobs /vlbi/uf001/uva//J1238-1959_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1238-1959_S_uvs.fits wwins /vlbi/uf001/uva//J1238-1959_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1238-1959_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523765 0.523765 1.04753 2.09506 4.19012 8.38024 16.7605 33.521 67.0419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 572.776 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1238-1959_S_dfm.log closed on Mon Jan 14 01:58:07 2019