! Started logfile: .//J1733-3722_X_20180722_dfm.log on Wed Aug 8 14:55:32 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1733-3722_X_20180722_uva.fits ! Reading UV FITS file: .//J1733-3722_X_20180722_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.802857 visibilities/baseline/integration-bin. ! Found source: J1733-3722 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4496 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1733-3722_X] 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 0.200x0.200 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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.327558Jy sigma=15.853758 ! Fit after self-cal, rms=0.536461Jy sigma=5.215947 ! 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=0.7386 mas, bmaj=2.378 mas, bpa=-5.235 degrees ! Estimated noise=1.86087 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 = 0.519675 Jy ! Component: 100 - total flux cleaned = 0.730266 Jy ! Total flux subtracted in 100 components = 0.730266 Jy ! Clean residual min=-0.061844 max=0.114427 Jy/beam ! Clean residual mean=0.000753 rms=0.031445 Jy/beam ! Combined flux in latest and established models = 0.730266 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.730266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.366210Jy sigma=5.053429 ! Fit after self-cal, rms=0.365962Jy sigma=5.052833 ! 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=0.9279 mas, bmaj=2.945 mas, bpa=-4.555 degrees ! Estimated noise=1.16734 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 = 0.268014 Jy ! Component: 100 - total flux cleaned = 0.423757 Jy ! Component: 150 - total flux cleaned = 0.520603 Jy ! Component: 200 - total flux cleaned = 0.581288 Jy ! Total flux subtracted in 200 components = 0.581288 Jy ! Clean residual min=-0.048507 max=0.067688 Jy/beam ! Clean residual mean=0.000870 rms=0.020023 Jy/beam ! Combined flux in latest and established models = 1.31155 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 1.31155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.193640Jy sigma=1.619821 ! Fit after self-cal, rms=0.193116Jy sigma=1.618358 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9279 x 2.945 at -4.555 degrees (North through East) ! Clean map min=-0.047757 max=0.69946 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: ! FD 1.00* HN 1.25 KP 0.91 MK 2.22 ! NL 1.21 OV 0.97 PT 0.94 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.26 KP 0.93 MK 2.25 ! NL 1.17 OV 0.96 PT 0.94 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.23 KP 0.91 MK 2.69 ! NL 1.14 OV 0.95 PT 0.95 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.17 KP 0.91 MK 2.15 ! NL 1.18 OV 0.94 PT 0.94 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.21 KP 0.92 MK 2.07 ! NL 1.16 OV 0.95 PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.15 KP 0.92 MK 2.47 ! NL 1.12 OV 0.96 PT 0.93 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.21 KP 0.91 MK 1.94 ! NL 1.17 OV 0.93 PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.17 KP 0.90 MK 2.29 ! NL 1.17 OV 0.93 PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.193116Jy sigma=1.618358 ! Fit after self-cal, rms=0.189064Jy sigma=0.852632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=3.63 mas, bpa=-0.3136 degrees ! Estimated noise=1.23192 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 = -0.00750424 Jy ! Component: 100 - total flux cleaned = -0.00805421 Jy ! Component: 150 - total flux cleaned = -0.00857973 Jy ! Component: 200 - total flux cleaned = -0.00932559 Jy ! Total flux subtracted in 200 components = -0.00932559 Jy ! Clean residual min=-0.016733 max=0.014749 Jy/beam ! Clean residual mean=-0.000030 rms=0.004492 Jy/beam ! Combined flux in latest and established models = 1.30223 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 1.30223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187444Jy sigma=0.845234 ! Fit after self-cal, rms=0.187814Jy sigma=0.844957 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187814Jy sigma=0.844957 ! Fit after self-cal, rms=0.186296Jy sigma=0.841627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=3.617 mas, bpa=-0.3356 degrees ! Estimated noise=1.22598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00721982 Jy ! Component: 100 - total flux cleaned = -0.00772036 Jy ! Component: 150 - total flux cleaned = -0.00843719 Jy ! Component: 200 - total flux cleaned = -0.00889026 Jy ! Total flux subtracted in 200 components = -0.00889026 Jy ! Clean residual min=-0.015616 max=0.014116 Jy/beam ! Clean residual mean=-0.000029 rms=0.004248 Jy/beam ! Combined flux in latest and established models = 1.29334 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 1.29334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.184891Jy sigma=0.835683 ! Fit after self-cal, rms=0.184927Jy sigma=0.835662 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 = -0.000452149 Jy ! Component: 100 - total flux cleaned = -0.00086931 Jy ! Component: 150 - total flux cleaned = -0.00147278 Jy ! Component: 200 - total flux cleaned = -0.0018588 Jy ! Total flux subtracted in 200 components = -0.0018588 Jy ! Clean residual min=-0.015221 max=0.013769 Jy/beam ! Clean residual mean=-0.000019 rms=0.004176 Jy/beam ! Combined flux in latest and established models = 1.29148 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 1.29148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.184071Jy sigma=0.832134 ! Fit after self-cal, rms=0.184084Jy sigma=0.832112 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.184084Jy sigma=0.832112 ! Fit after self-cal, rms=0.186032Jy sigma=0.827696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9793 mas, bmaj=3.63 mas, bpa=-0.2496 degrees ! Estimated noise=1.22276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00664786 Jy ! Component: 100 - total flux cleaned = -0.00768802 Jy ! Component: 150 - total flux cleaned = -0.00827557 Jy ! Component: 200 - total flux cleaned = -0.00865217 Jy ! Total flux subtracted in 200 components = -0.00865217 Jy ! Clean residual min=-0.014165 max=0.013339 Jy/beam ! Clean residual mean=-0.000026 rms=0.003935 Jy/beam ! Combined flux in latest and established models = 1.28283 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 1.28283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.184991Jy sigma=0.823673 ! Fit after self-cal, rms=0.185025Jy sigma=0.823657 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 = -0.000550451 Jy ! Component: 100 - total flux cleaned = -0.000893309 Jy ! Component: 150 - total flux cleaned = -0.0010644 Jy ! Component: 200 - total flux cleaned = -0.00154265 Jy ! Total flux subtracted in 200 components = -0.00154265 Jy ! Clean residual min=-0.013871 max=0.013130 Jy/beam ! Clean residual mean=-0.000018 rms=0.003883 Jy/beam ! Combined flux in latest and established models = 1.28128 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 1.28128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.184431Jy sigma=0.821379 ! Fit after self-cal, rms=0.184437Jy sigma=0.821362 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.184437Jy sigma=0.821362 ! Fit after self-cal, rms=0.187789Jy sigma=0.817420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=6.532 mas, bpa=-4.598 degrees ! Estimated noise=1.34274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00496555 Jy ! Component: 100 - total flux cleaned = -0.00495177 Jy ! Component: 150 - total flux cleaned = -0.00492834 Jy ! Component: 200 - total flux cleaned = -0.00490949 Jy ! Total flux subtracted in 200 components = -0.00490949 Jy ! Clean residual min=-0.016253 max=0.014871 Jy/beam ! Clean residual mean=-0.000074 rms=0.004674 Jy/beam ! Combined flux in latest and established models = 1.27638 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 76 components and 1.27638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187269Jy sigma=0.819186 ! Fit after self-cal, rms=0.187263Jy sigma=0.819128 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 = -1.2264e-05 Jy ! Component: 100 - total flux cleaned = -0.000198124 Jy ! Component: 150 - total flux cleaned = -0.0003769 Jy ! Component: 200 - total flux cleaned = -0.000384616 Jy ! Total flux subtracted in 200 components = -0.000384616 Jy ! Clean residual min=-0.015642 max=0.014372 Jy/beam ! Clean residual mean=-0.000069 rms=0.004550 Jy/beam ! Combined flux in latest and established models = 1.27599 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 76 components and 1.27599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187153Jy sigma=0.821832 ! Fit after self-cal, rms=0.187131Jy sigma=0.821809 ! 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=0.9799 mas, bmaj=3.654 mas, bpa=-0.1212 degrees ! Estimated noise=1.22037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9799 x 3.654 at -0.1212 degrees (North through East) ! Clean map min=-0.012645 max=0.7837 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187131Jy sigma=0.821809 ! Fit after self-cal, rms=0.243755Jy sigma=0.664776 ! Inverting map and beam ! Estimated beam: bmin=0.9783 mas, bmaj=3.689 mas, bpa=0.1622 degrees ! Estimated noise=1.21323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00720304 Jy ! Component: 100 - total flux cleaned = -0.00829597 Jy ! Component: 150 - total flux cleaned = -0.00934885 Jy ! Component: 200 - total flux cleaned = -0.0100531 Jy ! Total flux subtracted in 200 components = -0.0100531 Jy ! Clean residual min=-0.012445 max=0.012615 Jy/beam ! Clean residual mean=-0.000035 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 1.26594 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 78 components and 1.26594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.243112Jy sigma=0.654460 ! Fit after self-cal, rms=0.243134Jy sigma=0.654444 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254584 Jy ! Component: 100 - total flux cleaned = -0.000506399 Jy ! Component: 150 - total flux cleaned = -0.000749603 Jy ! Component: 200 - total flux cleaned = -0.000983021 Jy ! Total flux subtracted in 200 components = -0.000983021 Jy ! Clean residual min=-0.012311 max=0.012354 Jy/beam ! Clean residual mean=-0.000030 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 1.26495 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 78 components and 1.26495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.242788Jy sigma=0.652833 ! Fit after self-cal, rms=0.242776Jy sigma=0.652821 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.242776Jy sigma=0.652821 ! Fit after self-cal, rms=0.241865Jy sigma=0.647252 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=0.7732 mas, bmaj=3.003 mas, bpa=0.4332 degrees ! Estimated noise=2.03198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.5396 Jy ! Component: 100 - total flux cleaned = 0.759188 Jy ! Component: 150 - total flux cleaned = 0.902096 Jy ! Component: 200 - total flux cleaned = 0.997652 Jy ! Total flux subtracted in 200 components = 0.997652 Jy ! Clean residual min=-0.028720 max=0.052442 Jy/beam ! Clean residual mean=0.000314 rms=0.014349 Jy/beam ! Combined flux in latest and established models = 0.997652 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.997652 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=3.676 mas, bpa=0.1532 degrees ! Estimated noise=1.21142 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 = 0.111215 Jy ! Component: 100 - total flux cleaned = 0.170385 Jy ! Component: 150 - total flux cleaned = 0.203934 Jy ! Component: 200 - total flux cleaned = 0.223386 Jy ! Total flux subtracted in 200 components = 0.223386 Jy ! Clean residual min=-0.014382 max=0.022353 Jy/beam ! Clean residual mean=0.000163 rms=0.005316 Jy/beam ! Combined flux in latest and established models = 1.22104 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 1.22104 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=6.543 mas, bpa=-4.389 degrees ! Estimated noise=1.33565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210775 Jy ! Component: 100 - total flux cleaned = 0.0291396 Jy ! Component: 150 - total flux cleaned = 0.0303338 Jy ! Component: 200 - total flux cleaned = 0.030634 Jy ! Total flux subtracted in 200 components = 0.030634 Jy ! Clean residual min=-0.011249 max=0.012002 Jy/beam ! Clean residual mean=-0.000003 rms=0.003817 Jy/beam ! Combined flux in latest and established models = 1.25167 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 = 0.000414282 Jy ! Component: 100 - total flux cleaned = 0.000676765 Jy ! Component: 150 - total flux cleaned = 0.00104185 Jy ! Component: 200 - total flux cleaned = 0.0012699 Jy ! Total flux subtracted in 200 components = 0.0012699 Jy ! Clean residual min=-0.010675 max=0.011378 Jy/beam ! Clean residual mean=-0.000015 rms=0.003666 Jy/beam ! Combined flux in latest and established models = 1.25294 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 1.25294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=3.676 mas, bpa=0.1532 degrees ! Estimated noise=1.21142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225682 Jy ! Component: 100 - total flux cleaned = -0.00243204 Jy ! Component: 150 - total flux cleaned = -0.00212537 Jy ! Component: 200 - total flux cleaned = -0.00184572 Jy ! Total flux subtracted in 200 components = -0.00184572 Jy ! Clean residual min=-0.014245 max=0.013636 Jy/beam ! Clean residual mean=-0.000000 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 1.2511 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 1.2511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.241216Jy sigma=0.654085 ! Fit after self-cal, rms=0.241276Jy sigma=0.653999 wmodel J1733-3722_X_map.mod ! Writing 71 model components to file: J1733-3722_X_map.mod wobs J1733-3722_X_uvs.fits ! Writing UV FITS file: J1733-3722_X_uvs.fits wwins J1733-3722_X_map.win ! wwins: Wrote 1 windows to J1733-3722_X_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 = -0.00190837 Jy ! Component: 100 - total flux cleaned = -0.000420552 Jy ! Component: 150 - total flux cleaned = 0.00108671 Jy ! Component: 200 - total flux cleaned = 0.0022894 Jy ! Component: 250 - total flux cleaned = 0.00323922 Jy ! Component: 300 - total flux cleaned = 0.00324402 Jy ! Component: 350 - total flux cleaned = 0.00366536 Jy ! Component: 400 - total flux cleaned = 0.00366472 Jy ! Component: 450 - total flux cleaned = 0.00366708 Jy ! Component: 500 - total flux cleaned = 0.00366811 Jy ! Component: 550 - total flux cleaned = 0.003667 Jy ! Component: 600 - total flux cleaned = 0.00333002 Jy ! Component: 650 - total flux cleaned = 0.00300152 Jy ! Component: 700 - total flux cleaned = 0.00246883 Jy ! Component: 750 - total flux cleaned = 0.00184653 Jy ! Component: 800 - total flux cleaned = 0.000937799 Jy ! Component: 850 - total flux cleaned = 0.00034805 Jy ! Component: 900 - total flux cleaned = -0.000131987 Jy ! Component: 950 - total flux cleaned = -0.000508348 Jy ! Component: 1000 - total flux cleaned = -0.00105953 Jy ! Component: 1050 - total flux cleaned = -0.00132977 Jy ! Component: 1100 - total flux cleaned = -0.00176965 Jy ! Component: 1150 - total flux cleaned = -0.00202604 Jy ! Component: 1200 - total flux cleaned = -0.00236266 Jy ! Component: 1250 - total flux cleaned = -0.00277385 Jy ! Component: 1300 - total flux cleaned = -0.00293538 Jy ! Component: 1350 - total flux cleaned = -0.00324862 Jy ! Component: 1400 - total flux cleaned = -0.00317021 Jy ! Component: 1450 - total flux cleaned = -0.00309633 Jy ! Component: 1500 - total flux cleaned = -0.00302269 Jy ! Component: 1550 - total flux cleaned = -0.00287748 Jy ! Component: 1600 - total flux cleaned = -0.00266303 Jy ! Component: 1650 - total flux cleaned = -0.00259216 Jy ! Component: 1700 - total flux cleaned = -0.00259082 Jy ! Component: 1750 - total flux cleaned = -0.00245547 Jy ! Component: 1800 - total flux cleaned = -0.0025226 Jy ! Component: 1850 - total flux cleaned = -0.0022588 Jy ! Component: 1900 - total flux cleaned = -0.00232469 Jy ! Component: 1950 - total flux cleaned = -0.00245235 Jy ! Component: 2000 - total flux cleaned = -0.00219924 Jy ! Component: 2050 - total flux cleaned = -0.00226214 Jy ! Component: 2100 - total flux cleaned = -0.00220134 Jy ! Component: 2150 - total flux cleaned = -0.00226151 Jy ! Component: 2200 - total flux cleaned = -0.00214261 Jy ! Component: 2250 - total flux cleaned = -0.0021416 Jy ! Component: 2300 - total flux cleaned = -0.00214231 Jy ! Component: 2350 - total flux cleaned = -0.00225649 Jy ! Component: 2400 - total flux cleaned = -0.00208761 Jy ! Component: 2450 - total flux cleaned = -0.00219955 Jy ! Component: 2500 - total flux cleaned = -0.00219868 Jy ! Component: 2550 - total flux cleaned = -0.00208995 Jy ! Component: 2600 - total flux cleaned = -0.0020898 Jy ! Component: 2650 - total flux cleaned = -0.00166572 Jy ! Component: 2700 - total flux cleaned = -0.00177026 Jy ! Component: 2750 - total flux cleaned = -0.00151079 Jy ! Component: 2800 - total flux cleaned = -0.00130601 Jy ! Component: 2850 - total flux cleaned = -0.00125507 Jy ! Component: 2900 - total flux cleaned = -0.00100513 Jy ! Component: 2950 - total flux cleaned = -0.00100546 Jy ! Component: 3000 - total flux cleaned = -0.000760468 Jy ! Component: 3050 - total flux cleaned = -0.000711444 Jy ! Component: 3100 - total flux cleaned = -0.000470979 Jy ! Component: 3150 - total flux cleaned = -0.000423466 Jy ! Component: 3200 - total flux cleaned = -0.000329325 Jy ! Component: 3250 - total flux cleaned = -0.000141866 Jy ! Component: 3300 - total flux cleaned = -2.90321e-06 Jy ! Component: 3350 - total flux cleaned = 0.000226794 Jy ! Component: 3400 - total flux cleaned = 0.000226854 Jy ! Component: 3450 - total flux cleaned = 0.000407467 Jy ! Component: 3500 - total flux cleaned = 0.000451602 Jy ! Component: 3550 - total flux cleaned = 0.000495955 Jy ! Component: 3600 - total flux cleaned = 0.000583371 Jy ! Component: 3650 - total flux cleaned = 0.000583154 Jy ! Component: 3700 - total flux cleaned = 0.000626482 Jy ! Component: 3750 - total flux cleaned = 0.000669561 Jy ! Component: 3800 - total flux cleaned = 0.000754928 Jy ! Component: 3850 - total flux cleaned = 0.000839806 Jy ! Component: 3900 - total flux cleaned = 0.000714061 Jy ! Component: 3950 - total flux cleaned = 0.000798019 Jy ! Component: 4000 - total flux cleaned = 0.000881247 Jy ! Component: 4050 - total flux cleaned = 0.000839792 Jy ! Total flux subtracted in 4096 components = 0.000839987 Jy ! Clean residual min=-0.002292 max=0.002223 Jy/beam ! Clean residual mean=0.000001 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.25194 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 334 components and 1.25194 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1733-3722_X_20180722_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9773 x 3.676 at 0.1532 degrees (North through East) ! Clean map min=-0.011027 max=0.79872 Jy/beam ! Writing clean map to FITS file: .//J1733-3722_X_20180722_map.fits wmodel .//J1733-3722_X_20180722_map.mod ! Writing 334 model components to file: .//J1733-3722_X_20180722_map.mod wobs .//J1733-3722_X_20180722_uvs.fits ! Writing UV FITS file: .//J1733-3722_X_20180722_uvs.fits wwins .//J1733-3722_X_20180722_map.win ! wwins: Wrote 2 windows to .//J1733-3722_X_20180722_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.798725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00083567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313877 0.313877 0.627753 1.25551 2.51101 5.02202 10.044 20.0881 40.1762 80.3524 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.798 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 955.789 quit ! Quitting program ! Log file .//J1733-3722_X_20180722_dfm.log closed on Wed Aug 8 14:55:36 2018