! Started logfile: /image_prod/ug002_uva//J1653-1551_S_dfm.log on Thu Mar 5 02:59:25 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//J1653-1551_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1653-1551_S_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.750714 visibilities/baseline/integration-bin. ! Found source: J1653-1551 ! ! 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 3153 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 J1653-1551_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017412Jy sigma=6.597988 ! Fit after self-cal, rms=0.845545Jy sigma=5.399584 ! 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=3.03 mas, bmaj=7.639 mas, bpa=-7.844 degrees ! Estimated noise=3.31041 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 = 0.122344 Jy ! Component: 100 - total flux cleaned = 0.159232 Jy ! Total flux subtracted in 100 components = 0.159232 Jy ! Clean residual min=-0.012999 max=0.018837 Jy/beam ! Clean residual mean=-0.000066 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 0.159232 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.159232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086943Jy sigma=0.541719 ! Fit after self-cal, rms=0.086949Jy sigma=0.541494 ! 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=3.561 mas, bmaj=8.667 mas, bpa=-4.412 degrees ! Estimated noise=2.00635 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 = 0.0248115 Jy ! Component: 100 - total flux cleaned = 0.0384638 Jy ! Component: 150 - total flux cleaned = 0.0465428 Jy ! Component: 200 - total flux cleaned = 0.0514402 Jy ! Total flux subtracted in 200 components = 0.0514402 Jy ! Clean residual min=-0.009981 max=0.018332 Jy/beam ! Clean residual mean=-0.000034 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 0.210672 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.210672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081484Jy sigma=0.478450 ! Fit after self-cal, rms=0.081545Jy sigma=0.478134 ! Inverting map ! Added new window around map position (42.5, -128). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154028 Jy ! Component: 100 - total flux cleaned = 0.0181973 Jy ! Component: 150 - total flux cleaned = 0.0184126 Jy ! Component: 200 - total flux cleaned = 0.0183983 Jy ! Total flux subtracted in 200 components = 0.0183983 Jy ! Clean residual min=-0.008269 max=0.013561 Jy/beam ! Clean residual mean=-0.000011 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.22907 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.22907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078992Jy sigma=0.456060 ! Fit after self-cal, rms=0.078617Jy sigma=0.452481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 8.667 at -4.412 degrees (North through East) ! Clean map min=-0.0074957 max=0.15959 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.04 KP 1.02 ! MK 1.20 NL 0.99 OV 0.88 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.96 HN 1.04 KP 1.04 ! MK 1.05 NL 1.13 OV 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.03 KP 1.00 ! MK 0.87 NL 0.96 OV 0.93 SC 0.85 ! ! ! Fit before self-cal, rms=0.078617Jy sigma=0.452481 ! Fit after self-cal, rms=0.079104Jy sigma=0.432427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=8.684 mas, bpa=-3.338 degrees ! Estimated noise=2.02178 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 = 0.00159662 Jy ! Component: 100 - total flux cleaned = 0.00170848 Jy ! Component: 150 - total flux cleaned = 0.00146291 Jy ! Component: 200 - total flux cleaned = 0.0014627 Jy ! Total flux subtracted in 200 components = 0.0014627 Jy ! Clean residual min=-0.005720 max=0.005315 Jy/beam ! Clean residual mean=0.000004 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.230533 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.230533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078824Jy sigma=0.431080 ! Fit after self-cal, rms=0.078994Jy sigma=0.430755 ! 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=0.078994Jy sigma=0.430755 ! Fit after self-cal, rms=0.081789Jy sigma=0.426125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=8.642 mas, bpa=-3.487 degrees ! Estimated noise=2.03301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014376 Jy ! Component: 100 - total flux cleaned = -4.71152e-05 Jy ! Component: 150 - total flux cleaned = -4.75318e-05 Jy ! Component: 200 - total flux cleaned = -4.67221e-05 Jy ! Total flux subtracted in 200 components = -4.67221e-05 Jy ! Clean residual min=-0.004363 max=0.003285 Jy/beam ! Clean residual mean=0.000002 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.230486 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.230486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081636Jy sigma=0.424936 ! Fit after self-cal, rms=0.081722Jy sigma=0.424847 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 = -0.00019621 Jy ! Component: 100 - total flux cleaned = -0.000143459 Jy ! Component: 150 - total flux cleaned = -9.54925e-05 Jy ! Component: 200 - total flux cleaned = -0.000140226 Jy ! Total flux subtracted in 200 components = -0.000140226 Jy ! Clean residual min=-0.004216 max=0.003112 Jy/beam ! Clean residual mean=0.000002 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.230346 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.230346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081665Jy sigma=0.424409 ! Fit after self-cal, rms=0.081658Jy sigma=0.424385 ! 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=0.081658Jy sigma=0.424385 ! Fit after self-cal, rms=0.082912Jy sigma=0.424151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=8.638 mas, bpa=-3.587 degrees ! Estimated noise=2.0371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000360204 Jy ! Component: 100 - total flux cleaned = -0.000303098 Jy ! Component: 150 - total flux cleaned = -0.000353862 Jy ! Component: 200 - total flux cleaned = -0.00035522 Jy ! Total flux subtracted in 200 components = -0.00035522 Jy ! Clean residual min=-0.003867 max=0.002955 Jy/beam ! Clean residual mean=0.000002 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.229991 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.229991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082848Jy sigma=0.423636 ! Fit after self-cal, rms=0.082848Jy sigma=0.423606 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 = -0.000127911 Jy ! Component: 100 - total flux cleaned = -0.000168356 Jy ! Component: 150 - total flux cleaned = -0.000167731 Jy ! Component: 200 - total flux cleaned = -0.000167716 Jy ! Total flux subtracted in 200 components = -0.000167716 Jy ! Clean residual min=-0.003754 max=0.002918 Jy/beam ! Clean residual mean=0.000002 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.229823 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.229823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082817Jy sigma=0.423365 ! Fit after self-cal, rms=0.082808Jy sigma=0.423352 ! 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=0.082808Jy sigma=0.423352 ! Fit after self-cal, rms=0.083744Jy sigma=0.423251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.923 mas, bmaj=13.64 mas, bpa=0.7998 degrees ! Estimated noise=2.38064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268061 Jy ! Component: 100 - total flux cleaned = -3.82677e-05 Jy ! Component: 150 - total flux cleaned = -8.60669e-06 Jy ! Component: 200 - total flux cleaned = -9.05267e-06 Jy ! Total flux subtracted in 200 components = -9.05267e-06 Jy ! Clean residual min=-0.003191 max=0.002458 Jy/beam ! Clean residual mean=0.000004 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.229814 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.229814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083724Jy sigma=0.423033 ! Fit after self-cal, rms=0.083725Jy sigma=0.423008 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 = -7.30334e-05 Jy ! Component: 100 - total flux cleaned = -5.28583e-05 Jy ! Component: 150 - total flux cleaned = -3.61977e-05 Jy ! Component: 200 - total flux cleaned = -3.71998e-05 Jy ! Total flux subtracted in 200 components = -3.71998e-05 Jy ! Clean residual min=-0.003101 max=0.002476 Jy/beam ! Clean residual mean=0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.229777 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.229777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083725Jy sigma=0.422941 ! Fit after self-cal, rms=0.083719Jy sigma=0.422933 ! 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=3.496 mas, bmaj=8.634 mas, bpa=-3.668 degrees ! Estimated noise=2.04076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 8.634 at -3.668 degrees (North through East) ! Clean map min=-0.0032257 max=0.16178 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=2.975 mas, bmaj=7.566 mas, bpa=-7.164 degrees ! Estimated noise=3.33336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123201 Jy ! Component: 100 - total flux cleaned = 0.162583 Jy ! Component: 150 - total flux cleaned = 0.183613 Jy ! Component: 200 - total flux cleaned = 0.196688 Jy ! Total flux subtracted in 200 components = 0.196688 Jy ! Clean residual min=-0.007442 max=0.007543 Jy/beam ! Clean residual mean=-0.000025 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.196688 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.196688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.634 mas, bpa=-3.668 degrees ! Estimated noise=2.04076 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 = 0.0115775 Jy ! Component: 100 - total flux cleaned = 0.0181996 Jy ! Component: 150 - total flux cleaned = 0.0224646 Jy ! Component: 200 - total flux cleaned = 0.0254264 Jy ! Total flux subtracted in 200 components = 0.0254264 Jy ! Clean residual min=-0.003810 max=0.003516 Jy/beam ! Clean residual mean=-0.000007 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.222114 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.222114 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=6.923 mas, bmaj=13.64 mas, bpa=0.7998 degrees ! Estimated noise=2.38064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286515 Jy ! Component: 100 - total flux cleaned = 0.00453039 Jy ! Component: 150 - total flux cleaned = 0.00513945 Jy ! Component: 200 - total flux cleaned = 0.00533531 Jy ! Total flux subtracted in 200 components = 0.00533531 Jy ! Clean residual min=-0.003459 max=0.002699 Jy/beam ! Clean residual mean=-0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.22745 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 = 6.80673e-05 Jy ! Component: 100 - total flux cleaned = 9.82155e-05 Jy ! Component: 150 - total flux cleaned = 0.000127401 Jy ! Component: 200 - total flux cleaned = 0.000153613 Jy ! Total flux subtracted in 200 components = 0.000153613 Jy ! Clean residual min=-0.003258 max=0.002530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.227603 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.227603 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.634 mas, bpa=-3.668 degrees ! Estimated noise=2.04076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159805 Jy ! Component: 100 - total flux cleaned = -0.00016226 Jy ! Component: 150 - total flux cleaned = -0.000198081 Jy ! Component: 200 - total flux cleaned = -0.000197525 Jy ! Total flux subtracted in 200 components = -0.000197525 Jy ! Clean residual min=-0.003283 max=0.002996 Jy/beam ! Clean residual mean=-0.000000 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.227406 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.227406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083777Jy sigma=0.423208 ! Fit after self-cal, rms=0.083740Jy sigma=0.423116 wmodel J1653-1551_S_map.mod ! Writing 89 model components to file: J1653-1551_S_map.mod wobs J1653-1551_S_uvs.fits ! Writing UV FITS file: J1653-1551_S_uvs.fits wwins J1653-1551_S_map.win ! wwins: Wrote 2 windows to J1653-1551_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 = -0.0014559 Jy ! Component: 100 - total flux cleaned = -0.00233615 Jy ! Component: 150 - total flux cleaned = -0.00271456 Jy ! Component: 200 - total flux cleaned = -0.00271463 Jy ! Component: 250 - total flux cleaned = -0.00275673 Jy ! Component: 300 - total flux cleaned = -0.00259455 Jy ! Component: 350 - total flux cleaned = -0.00247762 Jy ! Component: 400 - total flux cleaned = -0.002175 Jy ! Component: 450 - total flux cleaned = -0.00202772 Jy ! Component: 500 - total flux cleaned = -0.00170591 Jy ! Component: 550 - total flux cleaned = -0.0014633 Jy ! Component: 600 - total flux cleaned = -0.00119399 Jy ! Component: 650 - total flux cleaned = -0.00109535 Jy ! Component: 700 - total flux cleaned = -0.000872224 Jy ! Component: 750 - total flux cleaned = -0.000810975 Jy ! Component: 800 - total flux cleaned = -0.000689475 Jy ! Component: 850 - total flux cleaned = -0.000482772 Jy ! Component: 900 - total flux cleaned = -0.000425045 Jy ! Component: 950 - total flux cleaned = -0.000311535 Jy ! Component: 1000 - total flux cleaned = -0.000146422 Jy ! Component: 1050 - total flux cleaned = -0.000120155 Jy ! Component: 1100 - total flux cleaned = -4.1097e-05 Jy ! Component: 1150 - total flux cleaned = 1.03058e-05 Jy ! Component: 1200 - total flux cleaned = 0.000137223 Jy ! Component: 1250 - total flux cleaned = 0.000187245 Jy ! Component: 1300 - total flux cleaned = 0.000285356 Jy ! Component: 1350 - total flux cleaned = 0.00042995 Jy ! Component: 1400 - total flux cleaned = 0.000477844 Jy ! Component: 1450 - total flux cleaned = 0.000548024 Jy ! Component: 1500 - total flux cleaned = 0.000617114 Jy ! Component: 1550 - total flux cleaned = 0.000662654 Jy ! Component: 1600 - total flux cleaned = 0.000685277 Jy ! Component: 1650 - total flux cleaned = 0.000729164 Jy ! Component: 1700 - total flux cleaned = 0.000750985 Jy ! Component: 1750 - total flux cleaned = 0.000836104 Jy ! Component: 1800 - total flux cleaned = 0.000857145 Jy ! Component: 1850 - total flux cleaned = 0.000836193 Jy ! Component: 1900 - total flux cleaned = 0.000835855 Jy ! Component: 1950 - total flux cleaned = 0.000856176 Jy ! Component: 2000 - total flux cleaned = 0.000895828 Jy ! Component: 2050 - total flux cleaned = 0.00101335 Jy ! Component: 2100 - total flux cleaned = 0.00105166 Jy ! Component: 2150 - total flux cleaned = 0.00103262 Jy ! Component: 2200 - total flux cleaned = 0.00110856 Jy ! Component: 2250 - total flux cleaned = 0.00110868 Jy ! Component: 2300 - total flux cleaned = 0.00114593 Jy ! Component: 2350 - total flux cleaned = 0.00114621 Jy ! Component: 2400 - total flux cleaned = 0.00114633 Jy ! Component: 2450 - total flux cleaned = 0.00114654 Jy ! Component: 2500 - total flux cleaned = 0.00116426 Jy ! Component: 2550 - total flux cleaned = 0.00119951 Jy ! Component: 2600 - total flux cleaned = 0.00126914 Jy ! Component: 2650 - total flux cleaned = 0.00128634 Jy ! Component: 2700 - total flux cleaned = 0.00126929 Jy ! Component: 2750 - total flux cleaned = 0.00128649 Jy ! Component: 2800 - total flux cleaned = 0.001337 Jy ! Component: 2850 - total flux cleaned = 0.00138712 Jy ! Component: 2900 - total flux cleaned = 0.00143673 Jy ! Component: 2950 - total flux cleaned = 0.00143661 Jy ! Component: 3000 - total flux cleaned = 0.00142033 Jy ! Component: 3050 - total flux cleaned = 0.00145251 Jy ! Component: 3100 - total flux cleaned = 0.00146846 Jy ! Component: 3150 - total flux cleaned = 0.00148444 Jy ! Component: 3200 - total flux cleaned = 0.00148459 Jy ! Component: 3250 - total flux cleaned = 0.00153152 Jy ! Component: 3300 - total flux cleaned = 0.00151614 Jy ! Component: 3350 - total flux cleaned = 0.00157791 Jy ! Component: 3400 - total flux cleaned = 0.00162373 Jy ! Component: 3450 - total flux cleaned = 0.00163888 Jy ! Component: 3500 - total flux cleaned = 0.00177512 Jy ! Component: 3550 - total flux cleaned = 0.00180499 Jy ! Component: 3600 - total flux cleaned = 0.0018049 Jy ! Component: 3650 - total flux cleaned = 0.00189413 Jy ! Component: 3700 - total flux cleaned = 0.0019237 Jy ! Component: 3750 - total flux cleaned = 0.00196786 Jy ! Component: 3800 - total flux cleaned = 0.00201171 Jy ! Component: 3850 - total flux cleaned = 0.00201169 Jy ! Component: 3900 - total flux cleaned = 0.00209873 Jy ! Component: 3950 - total flux cleaned = 0.0021275 Jy ! Component: 4000 - total flux cleaned = 0.00217058 Jy ! Component: 4050 - total flux cleaned = 0.00217072 Jy ! Total flux subtracted in 4096 components = 0.00224182 Jy ! Clean residual min=-0.000956 max=0.000937 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.229647 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 333 components and 0.229648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1653-1551_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 8.634 at -3.668 degrees (North through East) ! Clean map min=-0.0022978 max=0.16233 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1653-1551_S_map.fits wmodel /image_prod/ug002_uva//J1653-1551_S_map.mod ! Writing 333 model components to file: /image_prod/ug002_uva//J1653-1551_S_map.mod wobs /image_prod/ug002_uva//J1653-1551_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1653-1551_S_uvs.fits wwins /image_prod/ug002_uva//J1653-1551_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1653-1551_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448337 0.448337 0.896674 1.79335 3.5867 7.17339 14.3468 28.6936 57.3871 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 669.139 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1653-1551_S_dfm.log closed on Thu Mar 5 02:59:29 2020