! Started logfile: /image_prod/ug002_uva//J1337-1257_S_c_dfm.log on Thu Mar 5 01:19:51 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//J1337-1257_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1337-1257_S_c_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.783482 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 1053 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 J1337-1257_S_c] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.669091Jy sigma=8.394166 ! Fit after self-cal, rms=1.425128Jy sigma=4.228332 ! 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=2.507 mas, bmaj=7.031 mas, bpa=4.16 degrees ! Estimated noise=8.02051 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 = 1.71399 Jy ! Component: 100 - total flux cleaned = 2.21104 Jy ! Total flux subtracted in 100 components = 2.21104 Jy ! Clean residual min=-0.116860 max=0.211749 Jy/beam ! Clean residual mean=-0.000228 rms=0.032973 Jy/beam ! Combined flux in latest and established models = 2.21103 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.21103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.465405Jy sigma=1.388830 ! Fit after self-cal, rms=0.464945Jy sigma=1.387921 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230217 Jy ! Component: 100 - total flux cleaned = 0.351202 Jy ! Total flux subtracted in 100 components = 0.351202 Jy ! Clean residual min=-0.082535 max=0.079619 Jy/beam ! Clean residual mean=-0.000062 rms=0.019191 Jy/beam ! Combined flux in latest and established models = 2.56224 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 2.56224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.312588Jy sigma=1.001604 ! Fit after self-cal, rms=0.311799Jy sigma=1.000070 ! 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=2.807 mas, bmaj=7.572 mas, bpa=5.282 degrees ! Estimated noise=7.22139 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 = 0.0763436 Jy ! Component: 100 - total flux cleaned = 0.122577 Jy ! Component: 150 - total flux cleaned = 0.15315 Jy ! Component: 200 - total flux cleaned = 0.173696 Jy ! Total flux subtracted in 200 components = 0.173696 Jy ! Clean residual min=-0.079227 max=0.065798 Jy/beam ! Clean residual mean=0.000018 rms=0.017173 Jy/beam ! Combined flux in latest and established models = 2.73593 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 2.73593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.285187Jy sigma=0.950723 ! Fit after self-cal, rms=0.285021Jy sigma=0.950037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.807 x 7.572 at 5.282 degrees (North through East) ! Clean map min=-0.074889 max=2.2132 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 1.02 ! MK 1.02 NL 0.96 OV 0.91 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 1.04 KP 1.05 ! MK 1.05 NL 1.08 OV 0.89 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.99 HN 1.02 KP 1.02 ! MK 1.02 NL 0.87 OV 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.285021Jy sigma=0.950037 ! Fit after self-cal, rms=0.223842Jy sigma=0.523142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=7.63 mas, bpa=5.314 degrees ! Estimated noise=7.32857 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 = 0.0144869 Jy ! Component: 100 - total flux cleaned = 0.0162354 Jy ! Component: 150 - total flux cleaned = 0.0157892 Jy ! Component: 200 - total flux cleaned = 0.0153842 Jy ! Total flux subtracted in 200 components = 0.0153842 Jy ! Clean residual min=-0.028303 max=0.027304 Jy/beam ! Clean residual mean=-0.000052 rms=0.007663 Jy/beam ! Combined flux in latest and established models = 2.75132 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 2.75132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.219116Jy sigma=0.517340 ! Fit after self-cal, rms=0.219040Jy sigma=0.516641 ! 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=0.219040Jy sigma=0.516641 ! Fit after self-cal, rms=0.087857Jy sigma=0.260347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=7.642 mas, bpa=5.254 degrees ! Estimated noise=7.33068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00560356 Jy ! Component: 100 - total flux cleaned = -0.00717392 Jy ! Component: 150 - total flux cleaned = -0.00794545 Jy ! Component: 200 - total flux cleaned = -0.00888898 Jy ! Total flux subtracted in 200 components = -0.00888898 Jy ! Clean residual min=-0.017406 max=0.018364 Jy/beam ! Clean residual mean=-0.000039 rms=0.003251 Jy/beam ! Combined flux in latest and established models = 2.74243 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 2.74243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085539Jy sigma=0.253669 ! Fit after self-cal, rms=0.085351Jy sigma=0.252900 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 (7.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165118 Jy ! Component: 100 - total flux cleaned = 0.0210891 Jy ! Component: 150 - total flux cleaned = 0.0235871 Jy ! Component: 200 - total flux cleaned = 0.0238551 Jy ! Total flux subtracted in 200 components = 0.0238551 Jy ! Clean residual min=-0.012861 max=0.008826 Jy/beam ! Clean residual mean=-0.000026 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 2.76628 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 2.76628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081180Jy sigma=0.241449 ! Fit after self-cal, rms=0.080980Jy sigma=0.240976 ! 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=0.080980Jy sigma=0.240976 ! Fit after self-cal, rms=0.080727Jy sigma=0.239526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=7.644 mas, bpa=5.251 degrees ! Estimated noise=7.32526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229756 Jy ! Component: 100 - total flux cleaned = -0.00164032 Jy ! Component: 150 - total flux cleaned = -0.00165547 Jy ! Component: 200 - total flux cleaned = -0.00165505 Jy ! Total flux subtracted in 200 components = -0.00165505 Jy ! Clean residual min=-0.011218 max=0.008988 Jy/beam ! Clean residual mean=-0.000023 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 2.76463 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 2.76463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079602Jy sigma=0.236405 ! Fit after self-cal, rms=0.079546Jy sigma=0.236193 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 = 0.000215001 Jy ! Component: 100 - total flux cleaned = 8.42048e-05 Jy ! Component: 150 - total flux cleaned = -4.01515e-05 Jy ! Component: 200 - total flux cleaned = -4.44594e-05 Jy ! Total flux subtracted in 200 components = -4.44594e-05 Jy ! Clean residual min=-0.010430 max=0.009113 Jy/beam ! Clean residual mean=-0.000022 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 2.76459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 2.76459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079127Jy sigma=0.235032 ! Fit after self-cal, rms=0.079111Jy sigma=0.234926 ! 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=0.079111Jy sigma=0.234926 ! Fit after self-cal, rms=0.079110Jy sigma=0.234452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.325 mas, bmaj=11.76 mas, bpa=5.297 degrees ! Estimated noise=10.2212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0061428 Jy ! Component: 100 - total flux cleaned = -0.00680874 Jy ! Component: 150 - total flux cleaned = -0.00669249 Jy ! Component: 200 - total flux cleaned = -0.00668803 Jy ! Total flux subtracted in 200 components = -0.00668803 Jy ! Clean residual min=-0.008418 max=0.008669 Jy/beam ! Clean residual mean=-0.000056 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 2.7579 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 2.7579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078828Jy sigma=0.234323 ! Fit after self-cal, rms=0.078797Jy sigma=0.234028 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 = -0.00122309 Jy ! Component: 100 - total flux cleaned = -0.00106877 Jy ! Component: 150 - total flux cleaned = -0.000863199 Jy ! Component: 200 - total flux cleaned = -0.00079858 Jy ! Total flux subtracted in 200 components = -0.00079858 Jy ! Clean residual min=-0.007900 max=0.008451 Jy/beam ! Clean residual mean=-0.000055 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 2.7571 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 2.7571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078881Jy sigma=0.234459 ! Fit after self-cal, rms=0.078872Jy sigma=0.234378 ! 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=2.809 mas, bmaj=7.644 mas, bpa=5.24 degrees ! Estimated noise=7.32335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.809 x 7.644 at 5.24 degrees (North through East) ! Clean map min=-0.0093559 max=2.2423 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. ! ! Fit before self-cal, rms=0.078872Jy sigma=0.234378 ! Fit after self-cal, rms=0.071101Jy sigma=0.201799 ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.646 mas, bpa=5.159 degrees ! Estimated noise=7.32699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484834 Jy ! Component: 100 - total flux cleaned = -4.93007e-05 Jy ! Component: 150 - total flux cleaned = -0.000788218 Jy ! Component: 200 - total flux cleaned = -0.00136494 Jy ! Total flux subtracted in 200 components = -0.00136494 Jy ! Clean residual min=-0.009178 max=0.009391 Jy/beam ! Clean residual mean=-0.000017 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 2.75573 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 2.75573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070832Jy sigma=0.200767 ! Fit after self-cal, rms=0.070783Jy sigma=0.200706 ! Inverting map ! Added new window around map position (-46, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559273 Jy ! Component: 100 - total flux cleaned = 0.00658506 Jy ! Component: 150 - total flux cleaned = 0.00789826 Jy ! Component: 200 - total flux cleaned = 0.00931556 Jy ! Total flux subtracted in 200 components = 0.00931556 Jy ! Clean residual min=-0.009044 max=0.006085 Jy/beam ! Clean residual mean=-0.000011 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 2.76505 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 2.76505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069839Jy sigma=0.197244 ! Fit after self-cal, rms=0.069782Jy sigma=0.197119 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069782Jy sigma=0.197119 ! Fit after self-cal, rms=0.069725Jy sigma=0.196852 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=2.511 mas, bmaj=7.113 mas, bpa=4.396 degrees ! Estimated noise=8.15031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72035 Jy ! Component: 100 - total flux cleaned = 2.22226 Jy ! Component: 150 - total flux cleaned = 2.45287 Jy ! Component: 200 - total flux cleaned = 2.56714 Jy ! Total flux subtracted in 200 components = 2.56714 Jy ! Clean residual min=-0.027325 max=0.052447 Jy/beam ! Clean residual mean=-0.000095 rms=0.008135 Jy/beam ! Combined flux in latest and established models = 2.56714 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 13 model components to the UV plane model. ! The established model now contains 13 components and 2.56714 Jy ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.647 mas, bpa=5.16 degrees ! Estimated noise=7.32324 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 = 0.0652358 Jy ! Component: 100 - total flux cleaned = 0.100107 Jy ! Component: 150 - total flux cleaned = 0.122245 Jy ! Component: 200 - total flux cleaned = 0.138249 Jy ! Total flux subtracted in 200 components = 0.138249 Jy ! Clean residual min=-0.013575 max=0.011216 Jy/beam ! Clean residual mean=-0.000058 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 2.70539 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 2.70539 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=6.328 mas, bmaj=11.77 mas, bpa=5.214 degrees ! Estimated noise=10.2083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148797 Jy ! Component: 100 - total flux cleaned = 0.0247756 Jy ! Component: 150 - total flux cleaned = 0.0322298 Jy ! Component: 200 - total flux cleaned = 0.0381488 Jy ! Total flux subtracted in 200 components = 0.0381488 Jy ! Clean residual min=-0.009867 max=0.007550 Jy/beam ! Clean residual mean=-0.000078 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 2.74354 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 = 0.00429523 Jy ! Component: 100 - total flux cleaned = 0.0079605 Jy ! Component: 150 - total flux cleaned = 0.0111266 Jy ! Component: 200 - total flux cleaned = 0.0132776 Jy ! Total flux subtracted in 200 components = 0.0132776 Jy ! Clean residual min=-0.008638 max=0.006934 Jy/beam ! Clean residual mean=-0.000054 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 2.75681 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 92 components and 2.75681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.647 mas, bpa=5.16 degrees ! Estimated noise=7.32324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332949 Jy ! Component: 100 - total flux cleaned = 0.0038719 Jy ! Component: 150 - total flux cleaned = 0.00432949 Jy ! Component: 200 - total flux cleaned = 0.00453407 Jy ! Total flux subtracted in 200 components = 0.00453407 Jy ! Clean residual min=-0.009734 max=0.008757 Jy/beam ! Clean residual mean=-0.000018 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 2.76135 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 2.76135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070748Jy sigma=0.203057 ! Fit after self-cal, rms=0.070684Jy sigma=0.202291 wmodel J1337-1257_S_c_map.mod ! Writing 116 model components to file: J1337-1257_S_c_map.mod wobs J1337-1257_S_c_uvs.fits ! Writing UV FITS file: J1337-1257_S_c_uvs.fits wwins J1337-1257_S_c_map.win ! wwins: Wrote 3 windows to J1337-1257_S_c_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 = -0.00078574 Jy ! Component: 100 - total flux cleaned = -0.00227913 Jy ! Component: 150 - total flux cleaned = -0.00324016 Jy ! Component: 200 - total flux cleaned = -0.00345717 Jy ! Component: 250 - total flux cleaned = -0.0038584 Jy ! Component: 300 - total flux cleaned = -0.00460513 Jy ! Component: 350 - total flux cleaned = -0.00513721 Jy ! Component: 400 - total flux cleaned = -0.00556011 Jy ! Component: 450 - total flux cleaned = -0.00588403 Jy ! Component: 500 - total flux cleaned = -0.00596261 Jy ! Component: 550 - total flux cleaned = -0.00626068 Jy ! Component: 600 - total flux cleaned = -0.00633257 Jy ! Component: 650 - total flux cleaned = -0.00647171 Jy ! Component: 700 - total flux cleaned = -0.00667293 Jy ! Component: 750 - total flux cleaned = -0.00680117 Jy ! Component: 800 - total flux cleaned = -0.00673844 Jy ! Component: 850 - total flux cleaned = -0.00686301 Jy ! Component: 900 - total flux cleaned = -0.0070422 Jy ! Component: 950 - total flux cleaned = -0.00727143 Jy ! Component: 1000 - total flux cleaned = -0.00743795 Jy ! Component: 1050 - total flux cleaned = -0.00765589 Jy ! Component: 1100 - total flux cleaned = -0.00797493 Jy ! Component: 1150 - total flux cleaned = -0.00833521 Jy ! Component: 1200 - total flux cleaned = -0.00863571 Jy ! Component: 1250 - total flux cleaned = -0.00878039 Jy ! Component: 1300 - total flux cleaned = -0.00901946 Jy ! Component: 1350 - total flux cleaned = -0.00939129 Jy ! Component: 1400 - total flux cleaned = -0.00957235 Jy ! Component: 1450 - total flux cleaned = -0.00979529 Jy ! Component: 1500 - total flux cleaned = -0.0101855 Jy ! Component: 1550 - total flux cleaned = -0.0103973 Jy ! Component: 1600 - total flux cleaned = -0.0104804 Jy ! Component: 1650 - total flux cleaned = -0.010684 Jy ! Component: 1700 - total flux cleaned = -0.010883 Jy ! Component: 1750 - total flux cleaned = -0.01104 Jy ! Component: 1800 - total flux cleaned = -0.0111938 Jy ! Component: 1850 - total flux cleaned = -0.0114202 Jy ! Component: 1900 - total flux cleaned = -0.0114572 Jy ! Component: 1950 - total flux cleaned = -0.011603 Jy ! Component: 2000 - total flux cleaned = -0.0115306 Jy ! Component: 2050 - total flux cleaned = -0.0116015 Jy ! Component: 2100 - total flux cleaned = -0.0116018 Jy ! Component: 2150 - total flux cleaned = -0.0117389 Jy ! Component: 2200 - total flux cleaned = -0.0118401 Jy ! Component: 2250 - total flux cleaned = -0.0118409 Jy ! Component: 2300 - total flux cleaned = -0.0120386 Jy ! Component: 2350 - total flux cleaned = -0.0120703 Jy ! Component: 2400 - total flux cleaned = -0.0121339 Jy ! Component: 2450 - total flux cleaned = -0.0122924 Jy ! Component: 2500 - total flux cleaned = -0.0123238 Jy ! Component: 2550 - total flux cleaned = -0.012509 Jy ! Component: 2600 - total flux cleaned = -0.0127231 Jy ! Component: 2650 - total flux cleaned = -0.0129351 Jy ! Component: 2700 - total flux cleaned = -0.0131446 Jy ! Component: 2750 - total flux cleaned = -0.0133818 Jy ! Component: 2800 - total flux cleaned = -0.0135584 Jy ! Component: 2850 - total flux cleaned = -0.0138205 Jy ! Component: 2900 - total flux cleaned = -0.0141089 Jy ! Component: 2950 - total flux cleaned = -0.0141947 Jy ! Component: 3000 - total flux cleaned = -0.0144217 Jy ! Component: 3050 - total flux cleaned = -0.014647 Jy ! Component: 3100 - total flux cleaned = -0.0147859 Jy ! Component: 3150 - total flux cleaned = -0.0149518 Jy ! Component: 3200 - total flux cleaned = -0.0150069 Jy ! Component: 3250 - total flux cleaned = -0.0152519 Jy ! Component: 3300 - total flux cleaned = -0.0153598 Jy ! Component: 3350 - total flux cleaned = -0.0154939 Jy ! Component: 3400 - total flux cleaned = -0.0156802 Jy ! Component: 3450 - total flux cleaned = -0.0159447 Jy ! Component: 3500 - total flux cleaned = -0.0161284 Jy ! Component: 3550 - total flux cleaned = -0.0163114 Jy ! Component: 3600 - total flux cleaned = -0.016545 Jy ! Component: 3650 - total flux cleaned = -0.0166484 Jy ! Component: 3700 - total flux cleaned = -0.0168282 Jy ! Component: 3750 - total flux cleaned = -0.0169813 Jy ! Component: 3800 - total flux cleaned = -0.0170577 Jy ! Component: 3850 - total flux cleaned = -0.0171841 Jy ! Component: 3900 - total flux cleaned = -0.0173352 Jy ! Component: 3950 - total flux cleaned = -0.0174355 Jy ! Component: 4000 - total flux cleaned = -0.0175104 Jy ! Component: 4050 - total flux cleaned = -0.0176347 Jy ! Total flux subtracted in 4096 components = -0.0177587 Jy ! Clean residual min=-0.001381 max=0.001387 Jy/beam ! Clean residual mean=-0.000006 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 2.74359 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 431 components and 2.74359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1337-1257_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 7.647 at 5.16 degrees (North through East) ! Clean map min=-0.0041137 max=2.2513 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1337-1257_S_c_map.fits wmodel /image_prod/ug002_uva//J1337-1257_S_c_map.mod ! Writing 431 model components to file: /image_prod/ug002_uva//J1337-1257_S_c_map.mod wobs /image_prod/ug002_uva//J1337-1257_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1337-1257_S_c_uvs.fits wwins /image_prod/ug002_uva//J1337-1257_S_c_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1337-1257_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.25129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000402656 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0536568 0.0536568 0.107314 0.214627 0.429254 0.858508 1.71702 3.43403 6.86807 13.7361 27.4723 54.9445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.251 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5591.09 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1337-1257_S_c_dfm.log closed on Thu Mar 5 01:19:55 2020