! Started logfile: /image_prod/ug002_uva//J1150+2417_S_b_dfm.log on Thu Mar 5 00:14:11 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//J1150+2417_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1150+2417_S_b_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.940972 visibilities/baseline/integration-bin. ! Found source: J1150+2417 ! ! 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 813 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 J1150+2417_S_b] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.154254Jy sigma=12.135797 ! Fit after self-cal, rms=0.431575Jy sigma=4.780745 ! 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=2.783 mas, bmaj=8.886 mas, bpa=9.599 degrees ! Estimated noise=2.71762 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 = 0.446164 Jy ! Component: 100 - total flux cleaned = 0.559868 Jy ! Total flux subtracted in 100 components = 0.559868 Jy ! Clean residual min=-0.032190 max=0.049398 Jy/beam ! Clean residual mean=0.000066 rms=0.010676 Jy/beam ! Combined flux in latest and established models = 0.559868 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.559868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183136Jy sigma=1.505983 ! Fit after self-cal, rms=0.183030Jy sigma=1.505178 ! 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=3.247 mas, bmaj=9.15 mas, bpa=9.287 degrees ! Estimated noise=2.44666 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 = 0.0593651 Jy ! Component: 100 - total flux cleaned = 0.0690053 Jy ! Component: 150 - total flux cleaned = 0.0655866 Jy ! Component: 200 - total flux cleaned = 0.0619656 Jy ! Total flux subtracted in 200 components = 0.0619656 Jy ! Clean residual min=-0.023787 max=0.040015 Jy/beam ! Clean residual mean=0.000021 rms=0.007855 Jy/beam ! Combined flux in latest and established models = 0.621833 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.621833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155567Jy sigma=1.271788 ! Fit after self-cal, rms=0.155402Jy sigma=1.270121 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 9.15 at 9.287 degrees (North through East) ! Clean map min=-0.022113 max=0.58779 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.93 KP 1.04 LA 1.01 ! MK 0.99 NL 1.10 OV 1.06 PT 1.00 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 KP 1.03 LA 1.02 ! MK 1.05 NL 0.87 OV 1.02 PT 1.04 ! SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 KP 1.02 LA 1.03 ! MK 1.03 NL 0.98 OV 1.01 PT 1.00 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.155402Jy sigma=1.270121 ! Fit after self-cal, rms=0.108505Jy sigma=1.031601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=8.972 mas, bpa=9.406 degrees ! Estimated noise=2.40782 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 (-19, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308937 Jy ! Component: 100 - total flux cleaned = 0.0478229 Jy ! Component: 150 - total flux cleaned = 0.0591661 Jy ! Component: 200 - total flux cleaned = 0.0672614 Jy ! Total flux subtracted in 200 components = 0.0672614 Jy ! Clean residual min=-0.012457 max=0.012878 Jy/beam ! Clean residual mean=-0.000003 rms=0.003560 Jy/beam ! Combined flux in latest and established models = 0.689095 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.689095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099324Jy sigma=0.909970 ! Fit after self-cal, rms=0.098866Jy sigma=0.905719 ! 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=0.098866Jy sigma=0.905719 ! Fit after self-cal, rms=0.098455Jy sigma=0.894990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=9.004 mas, bpa=9.521 degrees ! Estimated noise=2.39584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991791 Jy ! Component: 100 - total flux cleaned = 0.0130532 Jy ! Component: 150 - total flux cleaned = 0.015159 Jy ! Component: 200 - total flux cleaned = 0.0164738 Jy ! Total flux subtracted in 200 components = 0.0164738 Jy ! Clean residual min=-0.009247 max=0.010570 Jy/beam ! Clean residual mean=-0.000006 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.705568 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 98 components and 0.705568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097265Jy sigma=0.879074 ! Fit after self-cal, rms=0.097193Jy sigma=0.878472 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 = 0.00212803 Jy ! Component: 100 - total flux cleaned = 0.00398994 Jy ! Component: 150 - total flux cleaned = 0.0049127 Jy ! Component: 200 - total flux cleaned = 0.00553052 Jy ! Total flux subtracted in 200 components = 0.00553052 Jy ! Clean residual min=-0.008786 max=0.010442 Jy/beam ! Clean residual mean=-0.000009 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 0.711099 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.711099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096850Jy sigma=0.874113 ! Fit after self-cal, rms=0.096831Jy sigma=0.873961 ! 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=0.096831Jy sigma=0.873961 ! Fit after self-cal, rms=0.097243Jy sigma=0.872266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=9.016 mas, bpa=9.529 degrees ! Estimated noise=2.39825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206103 Jy ! Component: 100 - total flux cleaned = 0.0025443 Jy ! Component: 150 - total flux cleaned = 0.00287561 Jy ! Component: 200 - total flux cleaned = 0.003489 Jy ! Total flux subtracted in 200 components = 0.003489 Jy ! Clean residual min=-0.008085 max=0.010161 Jy/beam ! Clean residual mean=-0.000006 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.714588 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.714588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096939Jy sigma=0.868839 ! Fit after self-cal, rms=0.096929Jy sigma=0.868755 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 (-15.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00955129 Jy ! Component: 100 - total flux cleaned = 0.0149856 Jy ! Component: 150 - total flux cleaned = 0.0184289 Jy ! Component: 200 - total flux cleaned = 0.0203317 Jy ! Total flux subtracted in 200 components = 0.0203317 Jy ! Clean residual min=-0.006715 max=0.007389 Jy/beam ! Clean residual mean=-0.000004 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.73492 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.73492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095892Jy sigma=0.855151 ! Fit after self-cal, rms=0.095873Jy sigma=0.855049 ! 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=0.095873Jy sigma=0.855049 ! Fit after self-cal, rms=0.095892Jy sigma=0.854571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.904 mas, bmaj=11.48 mas, bpa=2.162 degrees ! Estimated noise=2.90702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491373 Jy ! Component: 100 - total flux cleaned = 0.00806416 Jy ! Component: 150 - total flux cleaned = 0.00944675 Jy ! Component: 200 - total flux cleaned = 0.0104924 Jy ! Total flux subtracted in 200 components = 0.0104924 Jy ! Clean residual min=-0.006931 max=0.007271 Jy/beam ! Clean residual mean=-0.000006 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.745412 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 191 components and 0.745412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095765Jy sigma=0.852102 ! Fit after self-cal, rms=0.095762Jy sigma=0.852031 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 = 0.000934679 Jy ! Component: 100 - total flux cleaned = 0.00139455 Jy ! Component: 150 - total flux cleaned = 0.00190574 Jy ! Component: 200 - total flux cleaned = 0.00230303 Jy ! Total flux subtracted in 200 components = 0.00230303 Jy ! Clean residual min=-0.006436 max=0.007198 Jy/beam ! Clean residual mean=-0.000006 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.747715 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 205 components and 0.747715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095683Jy sigma=0.850867 ! Fit after self-cal, rms=0.095672Jy sigma=0.850829 ! 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=3.295 mas, bmaj=9.02 mas, bpa=9.523 degrees ! Estimated noise=2.39478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 9.02 at 9.523 degrees (North through East) ! Clean map min=-0.0076661 max=0.57894 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=0.095672Jy sigma=0.850829 ! Fit after self-cal, rms=0.090995Jy sigma=0.775916 ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=9.018 mas, bpa=9.59 degrees ! Estimated noise=2.39594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210667 Jy ! Component: 100 - total flux cleaned = 0.00351822 Jy ! Component: 150 - total flux cleaned = 0.00439552 Jy ! Component: 200 - total flux cleaned = 0.00459459 Jy ! Total flux subtracted in 200 components = 0.00459459 Jy ! Clean residual min=-0.005106 max=0.006881 Jy/beam ! Clean residual mean=-0.000003 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.752309 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 228 components and 0.75231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090868Jy sigma=0.774415 ! Fit after self-cal, rms=0.090863Jy sigma=0.774360 ! Inverting map ! Added new window around map position (-103.5, 124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537622 Jy ! Component: 100 - total flux cleaned = 0.00451194 Jy ! Component: 150 - total flux cleaned = 0.0039708 Jy ! Component: 200 - total flux cleaned = 0.00396867 Jy ! Total flux subtracted in 200 components = 0.00396867 Jy ! Clean residual min=-0.004494 max=0.005974 Jy/beam ! Clean residual mean=-0.000006 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.756278 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 245 components and 0.756278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090290Jy sigma=0.769564 ! Fit after self-cal, rms=0.090283Jy sigma=0.769399 ! Inverting map ! Added new window around map position (124, -116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494538 Jy ! Component: 100 - total flux cleaned = 0.00470845 Jy ! Component: 150 - total flux cleaned = 0.00502235 Jy ! Component: 200 - total flux cleaned = 0.00531201 Jy ! Total flux subtracted in 200 components = 0.00531201 Jy ! Clean residual min=-0.004390 max=0.004842 Jy/beam ! Clean residual mean=-0.000008 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.76159 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 264 components and 0.76159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089780Jy sigma=0.764875 ! Fit after self-cal, rms=0.089786Jy sigma=0.764620 ! Inverting map ! Added new window around map position (106, -94.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433643 Jy ! Component: 100 - total flux cleaned = 0.00608478 Jy ! Component: 150 - total flux cleaned = 0.00668145 Jy ! Component: 200 - total flux cleaned = 0.00676982 Jy ! Total flux subtracted in 200 components = 0.00676982 Jy ! Clean residual min=-0.003640 max=0.003149 Jy/beam ! Clean residual mean=-0.000007 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.76836 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 282 components and 0.76836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089474Jy sigma=0.760713 ! Fit after self-cal, rms=0.089464Jy sigma=0.760655 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089464Jy sigma=0.760655 ! Fit after self-cal, rms=0.089445Jy sigma=0.759896 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=2.822 mas, bmaj=8.798 mas, bpa=9.888 degrees ! Estimated noise=2.68432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.440447 Jy ! Component: 100 - total flux cleaned = 0.547891 Jy ! Component: 150 - total flux cleaned = 0.59905 Jy ! Component: 200 - total flux cleaned = 0.630685 Jy ! Total flux subtracted in 200 components = 0.630685 Jy ! Clean residual min=-0.016654 max=0.019830 Jy/beam ! Clean residual mean=0.000037 rms=0.005286 Jy/beam ! Combined flux in latest and established models = 0.630685 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 0.630685 Jy ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=9.019 mas, bpa=9.606 degrees ! Estimated noise=2.39632 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 = 0.0275447 Jy ! Component: 100 - total flux cleaned = 0.0467372 Jy ! Component: 150 - total flux cleaned = 0.0619233 Jy ! Component: 200 - total flux cleaned = 0.0717101 Jy ! Total flux subtracted in 200 components = 0.0717101 Jy ! Clean residual min=-0.011176 max=0.012197 Jy/beam ! Clean residual mean=0.000009 rms=0.003327 Jy/beam ! Combined flux in latest and established models = 0.702395 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.702395 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=7.904 mas, bmaj=11.48 mas, bpa=2.207 degrees ! Estimated noise=2.90832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175931 Jy ! Component: 100 - total flux cleaned = 0.0293147 Jy ! Component: 150 - total flux cleaned = 0.038038 Jy ! Component: 200 - total flux cleaned = 0.0434654 Jy ! Total flux subtracted in 200 components = 0.0434654 Jy ! Clean residual min=-0.009278 max=0.008031 Jy/beam ! Clean residual mean=-0.000008 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.74586 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 = 0.00471277 Jy ! Component: 100 - total flux cleaned = 0.00883263 Jy ! Component: 150 - total flux cleaned = 0.0116926 Jy ! Component: 200 - total flux cleaned = 0.014478 Jy ! Total flux subtracted in 200 components = 0.014478 Jy ! Clean residual min=-0.007410 max=0.006433 Jy/beam ! Clean residual mean=-0.000014 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.760338 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 113 components and 0.760338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=9.019 mas, bpa=9.606 degrees ! Estimated noise=2.39632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433331 Jy ! Component: 100 - total flux cleaned = 0.0059268 Jy ! Component: 150 - total flux cleaned = 0.00820919 Jy ! Component: 200 - total flux cleaned = 0.0102354 Jy ! Total flux subtracted in 200 components = 0.0102354 Jy ! Clean residual min=-0.005367 max=0.005598 Jy/beam ! Clean residual mean=-0.000007 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.770573 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.770573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091038Jy sigma=0.777588 ! Fit after self-cal, rms=0.090965Jy sigma=0.776871 wmodel J1150+2417_S_b_map.mod ! Writing 137 model components to file: J1150+2417_S_b_map.mod wobs J1150+2417_S_b_uvs.fits ! Writing UV FITS file: J1150+2417_S_b_uvs.fits wwins J1150+2417_S_b_map.win ! wwins: Wrote 6 windows to J1150+2417_S_b_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 = 0.000779425 Jy ! Component: 100 - total flux cleaned = 0.000329915 Jy ! Component: 150 - total flux cleaned = -0.000263766 Jy ! Component: 200 - total flux cleaned = -0.000501603 Jy ! Component: 250 - total flux cleaned = -0.00065726 Jy ! Component: 300 - total flux cleaned = -0.000803949 Jy ! Component: 350 - total flux cleaned = -0.000804747 Jy ! Component: 400 - total flux cleaned = -0.00087234 Jy ! Component: 450 - total flux cleaned = -0.000871248 Jy ! Component: 500 - total flux cleaned = -0.000680842 Jy ! Component: 550 - total flux cleaned = -0.000496147 Jy ! Component: 600 - total flux cleaned = -0.000317067 Jy ! Component: 650 - total flux cleaned = -0.000315832 Jy ! Component: 700 - total flux cleaned = -0.000257034 Jy ! Component: 750 - total flux cleaned = -0.000202012 Jy ! Component: 800 - total flux cleaned = -0.000471499 Jy ! Component: 850 - total flux cleaned = -0.000522954 Jy ! Component: 900 - total flux cleaned = -0.000523528 Jy ! Component: 950 - total flux cleaned = -0.000423556 Jy ! Component: 1000 - total flux cleaned = -0.000522264 Jy ! Component: 1050 - total flux cleaned = -0.000424473 Jy ! Component: 1100 - total flux cleaned = -0.00042445 Jy ! Component: 1150 - total flux cleaned = -0.000424993 Jy ! Component: 1200 - total flux cleaned = -0.000610034 Jy ! Component: 1250 - total flux cleaned = -0.000473039 Jy ! Component: 1300 - total flux cleaned = -0.000563451 Jy ! Component: 1350 - total flux cleaned = -0.000608333 Jy ! Component: 1400 - total flux cleaned = -0.000652907 Jy ! Component: 1450 - total flux cleaned = -0.000739418 Jy ! Component: 1500 - total flux cleaned = -0.000910427 Jy ! Component: 1550 - total flux cleaned = -0.000868048 Jy ! Component: 1600 - total flux cleaned = -0.000868194 Jy ! Component: 1650 - total flux cleaned = -0.000992708 Jy ! Component: 1700 - total flux cleaned = -0.00103336 Jy ! Component: 1750 - total flux cleaned = -0.00107384 Jy ! Component: 1800 - total flux cleaned = -0.0011141 Jy ! Component: 1850 - total flux cleaned = -0.00115391 Jy ! Component: 1900 - total flux cleaned = -0.00127304 Jy ! Component: 1950 - total flux cleaned = -0.00142999 Jy ! Component: 2000 - total flux cleaned = -0.00146838 Jy ! Component: 2050 - total flux cleaned = -0.00150689 Jy ! Component: 2100 - total flux cleaned = -0.00158348 Jy ! Component: 2150 - total flux cleaned = -0.0016975 Jy ! Component: 2200 - total flux cleaned = -0.00173524 Jy ! Component: 2250 - total flux cleaned = -0.00177297 Jy ! Component: 2300 - total flux cleaned = -0.00184791 Jy ! Component: 2350 - total flux cleaned = -0.00188543 Jy ! Component: 2400 - total flux cleaned = -0.00203323 Jy ! Component: 2450 - total flux cleaned = -0.00210689 Jy ! Component: 2500 - total flux cleaned = -0.00218042 Jy ! Component: 2550 - total flux cleaned = -0.00221679 Jy ! Component: 2600 - total flux cleaned = -0.00228907 Jy ! Component: 2650 - total flux cleaned = -0.00239694 Jy ! Component: 2700 - total flux cleaned = -0.00236124 Jy ! Component: 2750 - total flux cleaned = -0.00239692 Jy ! Component: 2800 - total flux cleaned = -0.00243261 Jy ! Component: 2850 - total flux cleaned = -0.00239736 Jy ! Component: 2900 - total flux cleaned = -0.00246781 Jy ! Component: 2950 - total flux cleaned = -0.0024677 Jy ! Component: 3000 - total flux cleaned = -0.00239784 Jy ! Component: 3050 - total flux cleaned = -0.00239778 Jy ! Component: 3100 - total flux cleaned = -0.00236321 Jy ! Component: 3150 - total flux cleaned = -0.00232855 Jy ! Component: 3200 - total flux cleaned = -0.00236331 Jy ! Component: 3250 - total flux cleaned = -0.0024324 Jy ! Component: 3300 - total flux cleaned = -0.00243243 Jy ! Component: 3350 - total flux cleaned = -0.0024321 Jy ! Component: 3400 - total flux cleaned = -0.00246655 Jy ! Component: 3450 - total flux cleaned = -0.00243202 Jy ! Component: 3500 - total flux cleaned = -0.00246676 Jy ! Component: 3550 - total flux cleaned = -0.00246664 Jy ! Component: 3600 - total flux cleaned = -0.00256996 Jy ! Component: 3650 - total flux cleaned = -0.00263894 Jy ! Component: 3700 - total flux cleaned = -0.00263894 Jy ! Component: 3750 - total flux cleaned = -0.00270783 Jy ! Component: 3800 - total flux cleaned = -0.00270819 Jy ! Component: 3850 - total flux cleaned = -0.00281172 Jy ! Component: 3900 - total flux cleaned = -0.00284631 Jy ! Component: 3950 - total flux cleaned = -0.00294998 Jy ! Component: 4000 - total flux cleaned = -0.00298462 Jy ! Component: 4050 - total flux cleaned = -0.00305395 Jy ! Total flux subtracted in 4096 components = -0.00315792 Jy ! Clean residual min=-0.002224 max=0.002007 Jy/beam ! Clean residual mean=0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.767416 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 365 components and 0.767416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1150+2417_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 9.019 at 9.606 degrees (North through East) ! Clean map min=-0.0064675 max=0.57471 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1150+2417_S_b_map.fits wmodel /image_prod/ug002_uva//J1150+2417_S_b_map.mod ! Writing 365 model components to file: /image_prod/ug002_uva//J1150+2417_S_b_map.mod wobs /image_prod/ug002_uva//J1150+2417_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1150+2417_S_b_uvs.fits wwins /image_prod/ug002_uva//J1150+2417_S_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1150+2417_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.574708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000545828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.284924 0.284924 0.569849 1.1397 2.2794 4.55879 9.11758 18.2352 36.4703 72.9407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.574 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1052.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1150+2417_S_b_dfm.log closed on Thu Mar 5 00:14:14 2020