! Started logfile: /scr/pima/rdv76_uvs/J1427-4206_S_dfm.log on Fri Jun 15 05:55:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1427-4206_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1427-4206_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.527116 visibilities/baseline/integration-bin. ! Found source: J1427-4206 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3188 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1427-4206_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 233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.757961Jy sigma=13.008801 ! Fit after self-cal, rms=0.602408Jy sigma=4.447495 ! 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=2.162 mas, bmaj=6.636 mas, bpa=-8.217 degrees ! Estimated noise=2.99161 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 = 0.987746 Jy ! Component: 100 - total flux cleaned = 1.2308 Jy ! Total flux subtracted in 100 components = 1.2308 Jy ! Clean residual min=-0.103430 max=0.169715 Jy/beam ! Clean residual mean=-0.000543 rms=0.024390 Jy/beam ! Combined flux in latest and established models = 1.2308 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.2308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.508495Jy sigma=3.673519 ! Fit after self-cal, rms=0.508548Jy sigma=3.673200 ! Inverting map ! Added new window around map position (-6.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152425 Jy ! Component: 100 - total flux cleaned = 0.226795 Jy ! Total flux subtracted in 100 components = 0.226795 Jy ! Clean residual min=-0.076154 max=0.123494 Jy/beam ! Clean residual mean=-0.000528 rms=0.019483 Jy/beam ! Combined flux in latest and established models = 1.45759 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.45759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.455980Jy sigma=3.289731 ! Fit after self-cal, rms=0.451907Jy sigma=3.239812 ! 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=2.638 mas, bmaj=8.096 mas, bpa=-11.26 degrees ! Estimated noise=2.1969 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 = 0.0928367 Jy ! Component: 100 - total flux cleaned = 0.145748 Jy ! Component: 150 - total flux cleaned = 0.178736 Jy ! Component: 200 - total flux cleaned = 0.185664 Jy ! Total flux subtracted in 200 components = 0.185664 Jy ! Clean residual min=-0.078511 max=0.125242 Jy/beam ! Clean residual mean=-0.001090 rms=0.027917 Jy/beam ! Combined flux in latest and established models = 1.64326 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 1.64326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.432398Jy sigma=3.087269 ! Fit after self-cal, rms=0.432262Jy sigma=3.079577 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.638 x 8.096 at -11.26 degrees (North through East) ! Clean map min=-0.074114 max=1.2037 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 KK 1.03 KP 1.84 LA 0.93 ! MK 1.04 NL 1.42 OV 0.99 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KK 0.96 KP 1.05 LA 0.97 ! MK 1.02 NL 1.34 OV 1.02 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KK 1.02 KP 1.08 LA 0.95 ! MK 1.01 NL 1.40 OV 0.96 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KK 1.03 KP 1.08 LA 0.94 ! MK 0.99 NL 1.37 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.432262Jy sigma=3.079577 ! Fit after self-cal, rms=0.453411Jy sigma=2.436113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=8.096 mas, bpa=-11.34 degrees ! Estimated noise=2.2485 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 (12, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0903158 Jy ! Component: 100 - total flux cleaned = 0.104756 Jy ! Component: 150 - total flux cleaned = 0.113503 Jy ! Component: 200 - total flux cleaned = 0.125107 Jy ! Total flux subtracted in 200 components = 0.125107 Jy ! Clean residual min=-0.043787 max=0.048954 Jy/beam ! Clean residual mean=0.000091 rms=0.011648 Jy/beam ! Combined flux in latest and established models = 1.76837 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 72 components and 1.76837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.429878Jy sigma=2.228793 ! Fit after self-cal, rms=0.429094Jy sigma=2.200475 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.429094Jy sigma=2.200475 ! Fit after self-cal, rms=0.420445Jy sigma=2.191200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=8.1 mas, bpa=-11.38 degrees ! Estimated noise=2.22362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112151 Jy ! Component: 100 - total flux cleaned = 0.0175818 Jy ! Component: 150 - total flux cleaned = 0.0222057 Jy ! Component: 200 - total flux cleaned = 0.0272573 Jy ! Total flux subtracted in 200 components = 0.0272573 Jy ! Clean residual min=-0.032932 max=0.040293 Jy/beam ! Clean residual mean=0.000035 rms=0.010000 Jy/beam ! Combined flux in latest and established models = 1.79562 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 98 components and 1.79562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414433Jy sigma=2.150418 ! Fit after self-cal, rms=0.412730Jy sigma=2.138816 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 = -0.0024502 Jy ! Component: 100 - total flux cleaned = 8.78587e-05 Jy ! Component: 150 - total flux cleaned = 0.00381505 Jy ! Component: 200 - total flux cleaned = 0.00615418 Jy ! Total flux subtracted in 200 components = 0.00615418 Jy ! Clean residual min=-0.030265 max=0.037703 Jy/beam ! Clean residual mean=0.000071 rms=0.009424 Jy/beam ! Combined flux in latest and established models = 1.80178 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 1.80178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.409782Jy sigma=2.124038 ! Fit after self-cal, rms=0.408894Jy sigma=2.118353 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.408894Jy sigma=2.118353 ! Fit after self-cal, rms=0.366136Jy sigma=1.950192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.654 mas, bmaj=8.105 mas, bpa=-11.38 degrees ! Estimated noise=2.22105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155135 Jy ! Component: 100 - total flux cleaned = 0.00319871 Jy ! Component: 150 - total flux cleaned = 0.00405624 Jy ! Component: 200 - total flux cleaned = 0.0044198 Jy ! Total flux subtracted in 200 components = 0.0044198 Jy ! Clean residual min=-0.024326 max=0.037896 Jy/beam ! Clean residual mean=-0.000148 rms=0.008072 Jy/beam ! Combined flux in latest and established models = 1.8062 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 1.8062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364510Jy sigma=1.937729 ! Fit after self-cal, rms=0.364109Jy sigma=1.933565 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 (23, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360963 Jy ! Component: 100 - total flux cleaned = 0.0541761 Jy ! Component: 150 - total flux cleaned = 0.0622442 Jy ! Component: 200 - total flux cleaned = 0.0639562 Jy ! Total flux subtracted in 200 components = 0.0639562 Jy ! Clean residual min=-0.021128 max=0.021526 Jy/beam ! Clean residual mean=0.000000 rms=0.006640 Jy/beam ! Combined flux in latest and established models = 1.87015 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 171 components and 1.87015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359514Jy sigma=1.897813 ! Fit after self-cal, rms=0.358574Jy sigma=1.893265 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358574Jy sigma=1.893265 ! Fit after self-cal, rms=0.356404Jy sigma=1.885029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.955 mas, bmaj=29.93 mas, bpa=-5.354 degrees ! Estimated noise=2.93761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280292 Jy ! Component: 100 - total flux cleaned = 0.0351187 Jy ! Component: 150 - total flux cleaned = 0.0370139 Jy ! Component: 200 - total flux cleaned = 0.0367483 Jy ! Total flux subtracted in 200 components = 0.0367483 Jy ! Clean residual min=-0.025741 max=0.022621 Jy/beam ! Clean residual mean=-0.000092 rms=0.008753 Jy/beam ! Combined flux in latest and established models = 1.9069 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 194 components and 1.9069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354903Jy sigma=1.875051 ! Fit after self-cal, rms=0.354611Jy sigma=1.873525 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 = 0.00496161 Jy ! Component: 100 - total flux cleaned = 0.0054289 Jy ! Component: 150 - total flux cleaned = 0.00561152 Jy ! Component: 200 - total flux cleaned = 0.00560018 Jy ! Total flux subtracted in 200 components = 0.00560018 Jy ! Clean residual min=-0.022703 max=0.020135 Jy/beam ! Clean residual mean=-0.000047 rms=0.008228 Jy/beam ! Combined flux in latest and established models = 1.9125 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 1.9125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354271Jy sigma=1.872338 ! Fit after self-cal, rms=0.354177Jy sigma=1.872121 ! 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=2.657 mas, bmaj=8.108 mas, bpa=-11.37 degrees ! Estimated noise=2.22313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.657 x 8.108 at -11.37 degrees (North through East) ! Clean map min=-0.050955 max=1.2164 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354177Jy sigma=1.872121 ! Fit after self-cal, rms=0.349825Jy sigma=1.657032 ! Inverting map and beam ! Estimated beam: bmin=2.665 mas, bmaj=8.127 mas, bpa=-11.42 degrees ! Estimated noise=2.22701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023527 Jy ! Component: 100 - total flux cleaned = -0.00268444 Jy ! Component: 150 - total flux cleaned = -0.00205257 Jy ! Component: 200 - total flux cleaned = -0.00231008 Jy ! Total flux subtracted in 200 components = -0.00231008 Jy ! Clean residual min=-0.015654 max=0.016926 Jy/beam ! Clean residual mean=-0.000081 rms=0.004655 Jy/beam ! Combined flux in latest and established models = 1.91019 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 225 components and 1.91019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348871Jy sigma=1.648481 ! Fit after self-cal, rms=0.348717Jy sigma=1.647718 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119169 Jy ! Component: 100 - total flux cleaned = 0.00167926 Jy ! Component: 150 - total flux cleaned = 0.0019052 Jy ! Component: 200 - total flux cleaned = 0.00232742 Jy ! Total flux subtracted in 200 components = 0.00232742 Jy ! Clean residual min=-0.015883 max=0.015925 Jy/beam ! Clean residual mean=-0.000071 rms=0.004540 Jy/beam ! Combined flux in latest and established models = 1.91252 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 239 components and 1.91252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348308Jy sigma=1.645106 ! Fit after self-cal, rms=0.348240Jy sigma=1.644910 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348240Jy sigma=1.644910 ! Fit after self-cal, rms=0.347655Jy sigma=1.642898 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=2.177 mas, bmaj=6.616 mas, bpa=-8.089 degrees ! Estimated noise=3.10863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02449 Jy ! Component: 100 - total flux cleaned = 1.27521 Jy ! Component: 150 - total flux cleaned = 1.38863 Jy ! Component: 200 - total flux cleaned = 1.46562 Jy ! Total flux subtracted in 200 components = 1.46562 Jy ! Clean residual min=-0.046756 max=0.056130 Jy/beam ! Clean residual mean=-0.000520 rms=0.011830 Jy/beam ! Combined flux in latest and established models = 1.46562 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.46562 Jy ! Inverting map and beam ! Estimated beam: bmin=2.667 mas, bmaj=8.129 mas, bpa=-11.41 degrees ! Estimated noise=2.22355 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 = 0.10654 Jy ! Component: 100 - total flux cleaned = 0.183387 Jy ! Component: 150 - total flux cleaned = 0.242136 Jy ! Component: 200 - total flux cleaned = 0.28833 Jy ! Total flux subtracted in 200 components = 0.28833 Jy ! Clean residual min=-0.027299 max=0.034286 Jy/beam ! Clean residual mean=-0.000460 rms=0.009071 Jy/beam ! Combined flux in latest and established models = 1.75395 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 92 components and 1.75395 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=8.975 mas, bmaj=30.09 mas, bpa=-5.437 degrees ! Estimated noise=2.92191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065586 Jy ! Component: 100 - total flux cleaned = 0.105378 Jy ! Component: 150 - total flux cleaned = 0.131318 Jy ! Component: 200 - total flux cleaned = 0.148937 Jy ! Total flux subtracted in 200 components = 0.148937 Jy ! Clean residual min=-0.016660 max=0.019841 Jy/beam ! Clean residual mean=-0.000186 rms=0.006844 Jy/beam ! Combined flux in latest and established models = 1.90289 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 = 0.0122048 Jy ! Component: 100 - total flux cleaned = 0.0179321 Jy ! Component: 150 - total flux cleaned = 0.0204708 Jy ! Component: 200 - total flux cleaned = 0.0223562 Jy ! Total flux subtracted in 200 components = 0.0223562 Jy ! Clean residual min=-0.015437 max=0.019498 Jy/beam ! Clean residual mean=-0.000076 rms=0.006203 Jy/beam ! Combined flux in latest and established models = 1.92524 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 149 components and 1.92524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.667 mas, bmaj=8.129 mas, bpa=-11.41 degrees ! Estimated noise=2.22355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479438 Jy ! Component: 100 - total flux cleaned = 0.00473766 Jy ! Component: 150 - total flux cleaned = 0.00509326 Jy ! Component: 200 - total flux cleaned = 0.00539811 Jy ! Total flux subtracted in 200 components = 0.00539811 Jy ! Clean residual min=-0.017337 max=0.016104 Jy/beam ! Clean residual mean=-0.000032 rms=0.004288 Jy/beam ! Combined flux in latest and established models = 1.93064 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 1.93064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348137Jy sigma=1.643676 ! Fit after self-cal, rms=0.347175Jy sigma=1.638401 wmodel J1427-4206_S_map.mod ! Writing 171 model components to file: J1427-4206_S_map.mod wobs J1427-4206_S_uvs.fits ! Writing UV FITS file: J1427-4206_S_uvs.fits wwins J1427-4206_S_map.win ! wwins: Wrote 4 windows to J1427-4206_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 = 0.00259756 Jy ! Component: 100 - total flux cleaned = 0.00419823 Jy ! Component: 150 - total flux cleaned = 0.00371379 Jy ! Component: 200 - total flux cleaned = 0.00277493 Jy ! Component: 250 - total flux cleaned = 0.0021049 Jy ! Component: 300 - total flux cleaned = 0.00189441 Jy ! Component: 350 - total flux cleaned = 0.00147648 Jy ! Component: 400 - total flux cleaned = 0.0010691 Jy ! Component: 450 - total flux cleaned = 0.00146022 Jy ! Component: 500 - total flux cleaned = 0.00145565 Jy ! Component: 550 - total flux cleaned = 0.00108505 Jy ! Component: 600 - total flux cleaned = 0.000905655 Jy ! Component: 650 - total flux cleaned = 0.000197086 Jy ! Component: 700 - total flux cleaned = -0.000146074 Jy ! Component: 750 - total flux cleaned = -0.00082432 Jy ! Component: 800 - total flux cleaned = -0.00164988 Jy ! Component: 850 - total flux cleaned = -0.00229964 Jy ! Component: 900 - total flux cleaned = -0.00277842 Jy ! Component: 950 - total flux cleaned = -0.00308954 Jy ! Component: 1000 - total flux cleaned = -0.0035458 Jy ! Component: 1050 - total flux cleaned = -0.00339357 Jy ! Component: 1100 - total flux cleaned = -0.00310284 Jy ! Component: 1150 - total flux cleaned = -0.0031039 Jy ! Component: 1200 - total flux cleaned = -0.00281962 Jy ! Component: 1250 - total flux cleaned = -0.00281896 Jy ! Component: 1300 - total flux cleaned = -0.00267933 Jy ! Component: 1350 - total flux cleaned = -0.00254345 Jy ! Component: 1400 - total flux cleaned = -0.00214236 Jy ! Component: 1450 - total flux cleaned = -0.00213937 Jy ! Component: 1500 - total flux cleaned = -0.00136056 Jy ! Component: 1550 - total flux cleaned = -0.000592073 Jy ! Component: 1600 - total flux cleaned = -0.000591591 Jy ! Component: 1650 - total flux cleaned = 0.000280914 Jy ! Component: 1700 - total flux cleaned = 0.000651087 Jy ! Component: 1750 - total flux cleaned = 0.00101871 Jy ! Component: 1800 - total flux cleaned = 0.00126012 Jy ! Component: 1850 - total flux cleaned = 0.00173529 Jy ! Component: 1900 - total flux cleaned = 0.00208813 Jy ! Component: 1950 - total flux cleaned = 0.00266885 Jy ! Component: 2000 - total flux cleaned = 0.00324198 Jy ! Component: 2050 - total flux cleaned = 0.00301547 Jy ! Component: 2100 - total flux cleaned = 0.00290414 Jy ! Component: 2150 - total flux cleaned = 0.0031265 Jy ! Component: 2200 - total flux cleaned = 0.00323666 Jy ! Component: 2250 - total flux cleaned = 0.00334553 Jy ! Component: 2300 - total flux cleaned = 0.00323787 Jy ! Component: 2350 - total flux cleaned = 0.00323681 Jy ! Component: 2400 - total flux cleaned = 0.00313083 Jy ! Component: 2450 - total flux cleaned = 0.00302387 Jy ! Component: 2500 - total flux cleaned = 0.0030235 Jy ! Component: 2550 - total flux cleaned = 0.00322882 Jy ! Component: 2600 - total flux cleaned = 0.00292547 Jy ! Component: 2650 - total flux cleaned = 0.00272503 Jy ! Component: 2700 - total flux cleaned = 0.00262501 Jy ! Component: 2750 - total flux cleaned = 0.00223052 Jy ! Component: 2800 - total flux cleaned = 0.00223093 Jy ! Component: 2850 - total flux cleaned = 0.00203639 Jy ! Component: 2900 - total flux cleaned = 0.00107878 Jy ! Component: 2950 - total flux cleaned = 0.00164899 Jy ! Component: 3000 - total flux cleaned = 0.000991215 Jy ! Component: 3050 - total flux cleaned = 0.00061793 Jy ! Component: 3100 - total flux cleaned = 0.000709128 Jy ! Component: 3150 - total flux cleaned = 0.000252222 Jy ! Component: 3200 - total flux cleaned = -0.000110542 Jy ! Component: 3250 - total flux cleaned = -0.000289189 Jy ! Component: 3300 - total flux cleaned = -0.000645321 Jy ! Component: 3350 - total flux cleaned = -0.000822832 Jy ! Component: 3400 - total flux cleaned = -0.00117387 Jy ! Component: 3450 - total flux cleaned = -0.0013479 Jy ! Component: 3500 - total flux cleaned = -0.00169329 Jy ! Component: 3550 - total flux cleaned = -0.00186434 Jy ! Component: 3600 - total flux cleaned = -0.00203469 Jy ! Component: 3650 - total flux cleaned = -0.00245679 Jy ! Component: 3700 - total flux cleaned = -0.00245653 Jy ! Component: 3750 - total flux cleaned = -0.00278958 Jy ! Component: 3800 - total flux cleaned = -0.00303722 Jy ! Component: 3850 - total flux cleaned = -0.00352889 Jy ! Component: 3900 - total flux cleaned = -0.00377403 Jy ! Component: 3950 - total flux cleaned = -0.00393624 Jy ! Component: 4000 - total flux cleaned = -0.00409743 Jy ! Component: 4050 - total flux cleaned = -0.00473594 Jy ! Total flux subtracted in 4096 components = -0.00489448 Jy ! Clean residual min=-0.005088 max=0.006307 Jy/beam ! Clean residual mean=-0.000040 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.92575 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 435 components and 1.92575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1427-4206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.667 x 8.129 at -11.41 degrees (North through East) ! Clean map min=-0.014348 max=1.2738 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1427-4206_S_map.fits wmodel /scr/pima/rdv76_uvs/J1427-4206_S_map.mod ! Writing 435 model components to file: /scr/pima/rdv76_uvs/J1427-4206_S_map.mod wobs /scr/pima/rdv76_uvs/J1427-4206_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1427-4206_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1427-4206_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv76_uvs/J1427-4206_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.27375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00144183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339586 0.339586 0.679173 1.35835 2.71669 5.43338 10.8668 21.7335 43.4671 86.9341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 883.427 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1427-4206_S_dfm.log closed on Fri Jun 15 05:55:22 2018