! Started logfile: /image_prod/ug002_uva//J0106-2718_S_dfm.log on Wed Mar 4 18:51:28 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//J0106-2718_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0106-2718_S_uva.fits ! AN table 1: 30 integrations on 6 of 6 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979412 visibilities/baseline/integration-bin. ! Found source: J0106-2718 ! ! 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 40 lines of history. ! ! Reading 2997 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 J0106-2718_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.193510Jy sigma=6.382684 ! Fit after self-cal, rms=0.394500Jy sigma=2.063062 ! 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=2.451 mas, bmaj=7.369 mas, bpa=-13.04 degrees ! Estimated noise=3.67673 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 = 0.485986 Jy ! Component: 100 - total flux cleaned = 0.594043 Jy ! Total flux subtracted in 100 components = 0.594043 Jy ! Clean residual min=-0.035639 max=0.040525 Jy/beam ! Clean residual mean=-0.000010 rms=0.009690 Jy/beam ! Combined flux in latest and established models = 0.594044 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.594044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115742Jy sigma=0.604791 ! Fit after self-cal, rms=0.115737Jy sigma=0.604743 ! 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=2.774 mas, bmaj=8.231 mas, bpa=-12.75 degrees ! Estimated noise=2.45016 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 = 0.0399806 Jy ! Component: 100 - total flux cleaned = 0.0617201 Jy ! Component: 150 - total flux cleaned = 0.0751123 Jy ! Component: 200 - total flux cleaned = 0.0832412 Jy ! Total flux subtracted in 200 components = 0.0832412 Jy ! Clean residual min=-0.030457 max=0.022436 Jy/beam ! Clean residual mean=-0.000068 rms=0.006078 Jy/beam ! Combined flux in latest and established models = 0.677285 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.677285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102808Jy sigma=0.513086 ! Fit after self-cal, rms=0.102806Jy sigma=0.513017 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.774 x 8.231 at -12.75 degrees (North through East) ! Clean map min=-0.028929 max=0.61408 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: ! KP 1.02 MK 0.93 OV 0.90 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 1.14 KP 1.00 ! MK 0.98 NL 0.99 OV 0.88 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: ! KP 1.02 MK 1.00 OV 0.91 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.02 HN 1.18 KP 1.00 ! MK 1.05 NL 1.07 OV 0.89 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 MK 0.99 OV 0.88 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 1.15 KP 1.02 ! MK 1.05 NL 0.94 OV 0.86 SC 0.93 ! ! ! Fit before self-cal, rms=0.102806Jy sigma=0.513017 ! Fit after self-cal, rms=0.082409Jy sigma=0.385756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.796 mas, bmaj=8.203 mas, bpa=-12.41 degrees ! Estimated noise=2.46224 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 = -0.00296187 Jy ! Component: 100 - total flux cleaned = -0.00341949 Jy ! Component: 150 - total flux cleaned = -0.00356102 Jy ! Component: 200 - total flux cleaned = -0.00372551 Jy ! Total flux subtracted in 200 components = -0.00372551 Jy ! Clean residual min=-0.004679 max=0.004664 Jy/beam ! Clean residual mean=-0.000005 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.673559 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.673559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082197Jy sigma=0.384643 ! Fit after self-cal, rms=0.082361Jy sigma=0.384458 ! 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=0.082361Jy sigma=0.384458 ! Fit after self-cal, rms=0.082361Jy sigma=0.384246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.797 mas, bmaj=8.201 mas, bpa=-12.4 degrees ! Estimated noise=2.46214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016058 Jy ! Component: 100 - total flux cleaned = -0.00186973 Jy ! Component: 150 - total flux cleaned = -0.00199536 Jy ! Component: 200 - total flux cleaned = -0.00206458 Jy ! Total flux subtracted in 200 components = -0.00206458 Jy ! Clean residual min=-0.004477 max=0.004329 Jy/beam ! Clean residual mean=-0.000002 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.671495 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.671495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082287Jy sigma=0.383862 ! Fit after self-cal, rms=0.082293Jy sigma=0.383844 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 = -0.00026929 Jy ! Component: 100 - total flux cleaned = -0.000300395 Jy ! Component: 150 - total flux cleaned = -0.000368179 Jy ! Component: 200 - total flux cleaned = -0.000428317 Jy ! Total flux subtracted in 200 components = -0.000428317 Jy ! Clean residual min=-0.004453 max=0.004349 Jy/beam ! Clean residual mean=-0.000002 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.671066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.671067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082268Jy sigma=0.383764 ! Fit after self-cal, rms=0.082272Jy sigma=0.383750 ! 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=0.082272Jy sigma=0.383750 ! Fit after self-cal, rms=0.082281Jy sigma=0.383633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.797 mas, bmaj=8.199 mas, bpa=-12.4 degrees ! Estimated noise=2.46171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000917036 Jy ! Component: 100 - total flux cleaned = -0.00110132 Jy ! Component: 150 - total flux cleaned = -0.00120589 Jy ! Component: 200 - total flux cleaned = -0.00132248 Jy ! Total flux subtracted in 200 components = -0.00132248 Jy ! Clean residual min=-0.004454 max=0.004206 Jy/beam ! Clean residual mean=0.000000 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.669744 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.669744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082251Jy sigma=0.383506 ! Fit after self-cal, rms=0.082255Jy sigma=0.383495 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 = -0.000159929 Jy ! Component: 100 - total flux cleaned = -0.000224865 Jy ! Component: 150 - total flux cleaned = -0.000262053 Jy ! Component: 200 - total flux cleaned = -0.00029525 Jy ! Total flux subtracted in 200 components = -0.00029525 Jy ! Clean residual min=-0.004421 max=0.004144 Jy/beam ! Clean residual mean=0.000000 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.669449 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.669449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082238Jy sigma=0.383452 ! Fit after self-cal, rms=0.082241Jy sigma=0.383440 ! 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=0.082241Jy sigma=0.383440 ! Fit after self-cal, rms=0.082275Jy sigma=0.383391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.933 mas, bmaj=16.27 mas, bpa=-6.317 degrees ! Estimated noise=3.34313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124841 Jy ! Component: 100 - total flux cleaned = -0.00134071 Jy ! Component: 150 - total flux cleaned = -0.00139414 Jy ! Component: 200 - total flux cleaned = -0.00146753 Jy ! Total flux subtracted in 200 components = -0.00146753 Jy ! Clean residual min=-0.005724 max=0.005192 Jy/beam ! Clean residual mean=0.000009 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.667981 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.667981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082274Jy sigma=0.383476 ! Fit after self-cal, rms=0.082275Jy sigma=0.383462 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 = -2.80402e-05 Jy ! Component: 100 - total flux cleaned = -7.54661e-05 Jy ! Component: 150 - total flux cleaned = -0.000139108 Jy ! Component: 200 - total flux cleaned = -0.000178255 Jy ! Total flux subtracted in 200 components = -0.000178255 Jy ! Clean residual min=-0.005672 max=0.005167 Jy/beam ! Clean residual mean=0.000010 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.667803 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.667803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082277Jy sigma=0.383529 ! Fit after self-cal, rms=0.082277Jy sigma=0.383516 ! 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=2.798 mas, bmaj=8.199 mas, bpa=-12.41 degrees ! Estimated noise=2.4615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.798 x 8.199 at -12.41 degrees (North through East) ! Clean map min=-0.0041431 max=0.61894 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=0.082277Jy sigma=0.383516 ! Fit after self-cal, rms=0.076035Jy sigma=0.340553 ! Inverting map and beam ! Estimated beam: bmin=2.799 mas, bmaj=8.21 mas, bpa=-12.46 degrees ! Estimated noise=2.46101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006287 Jy ! Component: 100 - total flux cleaned = -0.000768113 Jy ! Component: 150 - total flux cleaned = -0.000841203 Jy ! Component: 200 - total flux cleaned = -0.000908245 Jy ! Total flux subtracted in 200 components = -0.000908245 Jy ! Clean residual min=-0.004385 max=0.004108 Jy/beam ! Clean residual mean=0.000002 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.666895 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.666895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076011Jy sigma=0.340454 ! Fit after self-cal, rms=0.076013Jy sigma=0.340447 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.48684e-05 Jy ! Component: 100 - total flux cleaned = -0.000135467 Jy ! Component: 150 - total flux cleaned = -0.000171735 Jy ! Component: 200 - total flux cleaned = -0.000205216 Jy ! Total flux subtracted in 200 components = -0.000205216 Jy ! Clean residual min=-0.004366 max=0.004076 Jy/beam ! Clean residual mean=0.000002 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.666689 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.666689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075998Jy sigma=0.340400 ! Fit after self-cal, rms=0.076001Jy sigma=0.340393 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076001Jy sigma=0.340393 ! Fit after self-cal, rms=0.076025Jy sigma=0.340365 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=2.478 mas, bmaj=7.371 mas, bpa=-12.84 degrees ! Estimated noise=3.68263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.486502 Jy ! Component: 100 - total flux cleaned = 0.593047 Jy ! Component: 150 - total flux cleaned = 0.626457 Jy ! Component: 200 - total flux cleaned = 0.641846 Jy ! Total flux subtracted in 200 components = 0.641846 Jy ! Clean residual min=-0.008616 max=0.009895 Jy/beam ! Clean residual mean=0.000013 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.641846 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 0.641846 Jy ! Inverting map and beam ! Estimated beam: bmin=2.8 mas, bmaj=8.21 mas, bpa=-12.47 degrees ! Estimated noise=2.46078 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) ! Added new window around map position (-3, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010131 Jy ! Component: 100 - total flux cleaned = 0.0159021 Jy ! Component: 150 - total flux cleaned = 0.0195532 Jy ! Component: 200 - total flux cleaned = 0.0220151 Jy ! Total flux subtracted in 200 components = 0.0220151 Jy ! Clean residual min=-0.004261 max=0.004581 Jy/beam ! Clean residual mean=0.000006 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.663861 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.663861 Jy ! Inverting map ! Added new window around map position (-42, 89.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275479 Jy ! Component: 100 - total flux cleaned = 0.00273908 Jy ! Component: 150 - total flux cleaned = 0.0027328 Jy ! Component: 200 - total flux cleaned = 0.00286273 Jy ! Total flux subtracted in 200 components = 0.00286273 Jy ! Clean residual min=-0.004043 max=0.003854 Jy/beam ! Clean residual mean=0.000002 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.666724 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.666724 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=6.938 mas, bmaj=16.3 mas, bpa=-6.377 degrees ! Estimated noise=3.33652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000744285 Jy ! Component: 100 - total flux cleaned = -0.000990894 Jy ! Component: 150 - total flux cleaned = -0.00107324 Jy ! Component: 200 - total flux cleaned = -0.00110993 Jy ! Total flux subtracted in 200 components = -0.00110993 Jy ! Clean residual min=-0.004228 max=0.004221 Jy/beam ! Clean residual mean=0.000013 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.665614 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.50992e-05 Jy ! Component: 100 - total flux cleaned = -9.50555e-05 Jy ! Component: 150 - total flux cleaned = -0.000124043 Jy ! Component: 200 - total flux cleaned = -0.000151397 Jy ! Total flux subtracted in 200 components = -0.000151397 Jy ! Clean residual min=-0.004078 max=0.004131 Jy/beam ! Clean residual mean=0.000013 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.665462 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.665462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.8 mas, bmaj=8.21 mas, bpa=-12.47 degrees ! Estimated noise=2.46078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196014 Jy ! Component: 100 - total flux cleaned = 0.00014187 Jy ! Component: 150 - total flux cleaned = 3.10479e-06 Jy ! Component: 200 - total flux cleaned = -3.97366e-05 Jy ! Total flux subtracted in 200 components = -3.97366e-05 Jy ! Clean residual min=-0.003488 max=0.003438 Jy/beam ! Clean residual mean=0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.665423 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.665423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075744Jy sigma=0.338562 ! Fit after self-cal, rms=0.075697Jy sigma=0.338336 wmodel J0106-2718_S_map.mod ! Writing 112 model components to file: J0106-2718_S_map.mod wobs J0106-2718_S_uvs.fits ! Writing UV FITS file: J0106-2718_S_uvs.fits wwins J0106-2718_S_map.win ! wwins: Wrote 3 windows to J0106-2718_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148163 Jy ! Component: 100 - total flux cleaned = -0.00240131 Jy ! Component: 150 - total flux cleaned = -0.00314737 Jy ! Component: 200 - total flux cleaned = -0.00366373 Jy ! Component: 250 - total flux cleaned = -0.00410523 Jy ! Component: 300 - total flux cleaned = -0.00448363 Jy ! Component: 350 - total flux cleaned = -0.00473527 Jy ! Component: 400 - total flux cleaned = -0.00500891 Jy ! Component: 450 - total flux cleaned = -0.00510789 Jy ! Component: 500 - total flux cleaned = -0.00523408 Jy ! Component: 550 - total flux cleaned = -0.00523403 Jy ! Component: 600 - total flux cleaned = -0.00523449 Jy ! Component: 650 - total flux cleaned = -0.00526333 Jy ! Component: 700 - total flux cleaned = -0.00534505 Jy ! Component: 750 - total flux cleaned = -0.00537113 Jy ! Component: 800 - total flux cleaned = -0.00537155 Jy ! Component: 850 - total flux cleaned = -0.00542179 Jy ! Component: 900 - total flux cleaned = -0.00544669 Jy ! Component: 950 - total flux cleaned = -0.005423 Jy ! Component: 1000 - total flux cleaned = -0.00539992 Jy ! Component: 1050 - total flux cleaned = -0.00542198 Jy ! Component: 1100 - total flux cleaned = -0.00544321 Jy ! Component: 1150 - total flux cleaned = -0.00542208 Jy ! Component: 1200 - total flux cleaned = -0.00548456 Jy ! Component: 1250 - total flux cleaned = -0.00552498 Jy ! Component: 1300 - total flux cleaned = -0.00550483 Jy ! Component: 1350 - total flux cleaned = -0.00554388 Jy ! Component: 1400 - total flux cleaned = -0.00554337 Jy ! Component: 1450 - total flux cleaned = -0.00556203 Jy ! Component: 1500 - total flux cleaned = -0.0055619 Jy ! Component: 1550 - total flux cleaned = -0.00554346 Jy ! Component: 1600 - total flux cleaned = -0.00557906 Jy ! Component: 1650 - total flux cleaned = -0.00559652 Jy ! Component: 1700 - total flux cleaned = -0.0056311 Jy ! Component: 1750 - total flux cleaned = -0.00566508 Jy ! Component: 1800 - total flux cleaned = -0.00566503 Jy ! Component: 1850 - total flux cleaned = -0.00563166 Jy ! Component: 1900 - total flux cleaned = -0.00564808 Jy ! Component: 1950 - total flux cleaned = -0.00563166 Jy ! Component: 2000 - total flux cleaned = -0.00563155 Jy ! Component: 2050 - total flux cleaned = -0.00567932 Jy ! Component: 2100 - total flux cleaned = -0.0056792 Jy ! Component: 2150 - total flux cleaned = -0.00571069 Jy ! Component: 2200 - total flux cleaned = -0.00572625 Jy ! Component: 2250 - total flux cleaned = -0.00572624 Jy ! Component: 2300 - total flux cleaned = -0.00571097 Jy ! Component: 2350 - total flux cleaned = -0.00563519 Jy ! Component: 2400 - total flux cleaned = -0.00558991 Jy ! Component: 2450 - total flux cleaned = -0.00558986 Jy ! Component: 2500 - total flux cleaned = -0.00556002 Jy ! Component: 2550 - total flux cleaned = -0.00554518 Jy ! Component: 2600 - total flux cleaned = -0.0055156 Jy ! Component: 2650 - total flux cleaned = -0.00553013 Jy ! Component: 2700 - total flux cleaned = -0.00550085 Jy ! Component: 2750 - total flux cleaned = -0.0054572 Jy ! Component: 2800 - total flux cleaned = -0.00538468 Jy ! Component: 2850 - total flux cleaned = -0.00541362 Jy ! Component: 2900 - total flux cleaned = -0.00534146 Jy ! Component: 2950 - total flux cleaned = -0.00534142 Jy ! Component: 3000 - total flux cleaned = -0.00534142 Jy ! Component: 3050 - total flux cleaned = -0.00535574 Jy ! Component: 3100 - total flux cleaned = -0.00532703 Jy ! Component: 3150 - total flux cleaned = -0.00526982 Jy ! Component: 3200 - total flux cleaned = -0.00524132 Jy ! Component: 3250 - total flux cleaned = -0.00522712 Jy ! Component: 3300 - total flux cleaned = -0.00524138 Jy ! Component: 3350 - total flux cleaned = -0.00521284 Jy ! Component: 3400 - total flux cleaned = -0.0051701 Jy ! Component: 3450 - total flux cleaned = -0.00514158 Jy ! Component: 3500 - total flux cleaned = -0.00511309 Jy ! Component: 3550 - total flux cleaned = -0.00509885 Jy ! Component: 3600 - total flux cleaned = -0.00504167 Jy ! Component: 3650 - total flux cleaned = -0.0049989 Jy ! Component: 3700 - total flux cleaned = -0.00495608 Jy ! Component: 3750 - total flux cleaned = -0.0049275 Jy ! Component: 3800 - total flux cleaned = -0.00485608 Jy ! Component: 3850 - total flux cleaned = -0.00485607 Jy ! Component: 3900 - total flux cleaned = -0.00484176 Jy ! Component: 3950 - total flux cleaned = -0.00481304 Jy ! Component: 4000 - total flux cleaned = -0.00479861 Jy ! Component: 4050 - total flux cleaned = -0.0047554 Jy ! Total flux subtracted in 4096 components = -0.00472663 Jy ! Clean residual min=-0.000997 max=0.000918 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.660696 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 341 components and 0.660696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0106-2718_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.8 x 8.21 at -12.47 degrees (North through East) ! Clean map min=-0.0029459 max=0.62204 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0106-2718_S_map.fits wmodel /image_prod/ug002_uva//J0106-2718_S_map.mod ! Writing 341 model components to file: /image_prod/ug002_uva//J0106-2718_S_map.mod wobs /image_prod/ug002_uva//J0106-2718_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0106-2718_S_uvs.fits wwins /image_prod/ug002_uva//J0106-2718_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0106-2718_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.622038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112905 0.112905 0.225809 0.451619 0.903238 1.80648 3.61295 7.2259 14.4518 28.9036 57.8072 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.622 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2657.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0106-2718_S_dfm.log closed on Wed Mar 4 18:51:33 2020