! Started logfile: /image_prod/ug002_uva//J0012+6551_S_dfm.log on Wed Mar 4 18:17:56 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//J0012+6551_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0012+6551_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932099 visibilities/baseline/integration-bin. ! Found source: J0012+6551 ! ! 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 11325 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 J0012+6551_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033121Jy sigma=7.589837 ! Fit after self-cal, rms=0.880576Jy sigma=6.521821 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.153 mas, bmaj=3.749 mas, bpa=1.53 degrees ! Estimated noise=1.68005 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 = 0.0950603 Jy ! Component: 100 - total flux cleaned = 0.158553 Jy ! Total flux subtracted in 100 components = 0.158553 Jy ! Clean residual min=-0.020800 max=0.038019 Jy/beam ! Clean residual mean=0.000192 rms=0.006321 Jy/beam ! Combined flux in latest and established models = 0.158553 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.158553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190694Jy sigma=1.300547 ! Fit after self-cal, rms=0.188836Jy sigma=1.289836 ! Inverting map ! Added new window around map position (3, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497908 Jy ! Component: 100 - total flux cleaned = 0.0869547 Jy ! Total flux subtracted in 100 components = 0.0869547 Jy ! Clean residual min=-0.018706 max=0.034253 Jy/beam ! Clean residual mean=0.000213 rms=0.005131 Jy/beam ! Combined flux in latest and established models = 0.245507 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 83 components and 0.245507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163440Jy sigma=1.113979 ! Fit after self-cal, rms=0.162958Jy sigma=1.109785 ! Inverting map ! Added new window around map position (-5.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357401 Jy ! Component: 100 - total flux cleaned = 0.0632107 Jy ! Total flux subtracted in 100 components = 0.0632107 Jy ! Clean residual min=-0.016100 max=0.022841 Jy/beam ! Clean residual mean=0.000230 rms=0.004394 Jy/beam ! Combined flux in latest and established models = 0.308718 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 120 components and 0.308718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147763Jy sigma=1.014363 ! Fit after self-cal, rms=0.147422Jy sigma=1.011687 ! 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=3.753 mas, bmaj=4.568 mas, bpa=0.3082 degrees ! Estimated noise=0.930104 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 = 0.0361004 Jy ! Component: 100 - total flux cleaned = 0.0627543 Jy ! Component: 150 - total flux cleaned = 0.0829131 Jy ! Component: 200 - total flux cleaned = 0.0982268 Jy ! Total flux subtracted in 200 components = 0.0982268 Jy ! Clean residual min=-0.019832 max=0.032587 Jy/beam ! Clean residual mean=0.000547 rms=0.006500 Jy/beam ! Combined flux in latest and established models = 0.406945 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 140 components and 0.406945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131945Jy sigma=0.937816 ! Fit after self-cal, rms=0.131572Jy sigma=0.933348 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.753 x 4.568 at 0.3082 degrees (North through East) ! Clean map min=-0.020126 max=0.092299 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.90 HN 1.15 KP 0.78 ! LA 0.90 MK 1.47 NL 1.44 OV 0.86 ! PT 1.42 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.94 HN 1.16 KP 0.77 ! LA 0.88 MK 1.46 NL 1.22 OV 0.72 ! PT 1.43 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.93 HN 1.06 KP 0.78 ! LA 0.86 MK 1.42 NL 1.28 OV 0.87 ! PT 1.34 SC 1.28 ! ! ! Fit before self-cal, rms=0.131572Jy sigma=0.933348 ! Fit after self-cal, rms=0.149096Jy sigma=0.823661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.003 mas, bmaj=4.898 mas, bpa=0.3621 degrees ! Estimated noise=1.05348 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 = 0.00919738 Jy ! Component: 100 - total flux cleaned = 0.0149111 Jy ! Component: 150 - total flux cleaned = 0.0178743 Jy ! Component: 200 - total flux cleaned = 0.0193096 Jy ! Total flux subtracted in 200 components = 0.0193096 Jy ! Clean residual min=-0.021944 max=0.026900 Jy/beam ! Clean residual mean=0.000475 rms=0.005985 Jy/beam ! Combined flux in latest and established models = 0.426255 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.426254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147548Jy sigma=0.824641 ! Fit after self-cal, rms=0.148431Jy sigma=0.821675 ! 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=0.148431Jy sigma=0.821675 ! Fit after self-cal, rms=0.233844Jy sigma=0.632613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=4.768 mas, bpa=-2.998 degrees ! Estimated noise=1.06597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687571 Jy ! Component: 100 - total flux cleaned = 0.00885381 Jy ! Component: 150 - total flux cleaned = 0.0104129 Jy ! Component: 200 - total flux cleaned = 0.0115546 Jy ! Total flux subtracted in 200 components = 0.0115546 Jy ! Clean residual min=-0.011118 max=0.022249 Jy/beam ! Clean residual mean=0.000143 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 0.437809 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 0.437809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.232824Jy sigma=0.629715 ! Fit after self-cal, rms=0.233636Jy sigma=0.628061 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 (-49.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216006 Jy ! Component: 100 - total flux cleaned = 0.0332487 Jy ! Component: 150 - total flux cleaned = 0.0394531 Jy ! Component: 200 - total flux cleaned = 0.041688 Jy ! Total flux subtracted in 200 components = 0.041688 Jy ! Clean residual min=-0.009640 max=0.011746 Jy/beam ! Clean residual mean=0.000113 rms=0.003202 Jy/beam ! Combined flux in latest and established models = 0.479497 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 208 components and 0.479497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230896Jy sigma=0.598075 ! Fit after self-cal, rms=0.230020Jy sigma=0.588171 ! 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=0.230020Jy sigma=0.588171 ! Fit after self-cal, rms=0.213612Jy sigma=0.578276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=4.766 mas, bpa=-1.56 degrees ! Estimated noise=1.06799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134827 Jy ! Component: 100 - total flux cleaned = 0.0215716 Jy ! Component: 150 - total flux cleaned = 0.0263145 Jy ! Component: 200 - total flux cleaned = 0.0292087 Jy ! Total flux subtracted in 200 components = 0.0292087 Jy ! Clean residual min=-0.008174 max=0.009558 Jy/beam ! Clean residual mean=0.000077 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.508706 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 246 components and 0.508706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212371Jy sigma=0.563272 ! Fit after self-cal, rms=0.211949Jy sigma=0.559407 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 = 0.00695417 Jy ! Component: 100 - total flux cleaned = 0.0100443 Jy ! Component: 150 - total flux cleaned = 0.0121372 Jy ! Component: 200 - total flux cleaned = 0.0138118 Jy ! Total flux subtracted in 200 components = 0.0138118 Jy ! Clean residual min=-0.007641 max=0.009107 Jy/beam ! Clean residual mean=0.000075 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.522517 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 260 components and 0.522517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.211481Jy sigma=0.555114 ! Fit after self-cal, rms=0.211395Jy sigma=0.554203 ! 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=0.211395Jy sigma=0.554203 ! Fit after self-cal, rms=0.203982Jy sigma=0.547849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.614 mas, bmaj=9.1 mas, bpa=-29.55 degrees ! Estimated noise=1.27237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122083 Jy ! Component: 100 - total flux cleaned = 0.0189505 Jy ! Component: 150 - total flux cleaned = 0.0225089 Jy ! Component: 200 - total flux cleaned = 0.0244435 Jy ! Total flux subtracted in 200 components = 0.0244435 Jy ! Clean residual min=-0.010762 max=0.015076 Jy/beam ! Clean residual mean=0.000093 rms=0.003670 Jy/beam ! Combined flux in latest and established models = 0.546961 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 284 components and 0.546961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203388Jy sigma=0.543662 ! Fit after self-cal, rms=0.203267Jy sigma=0.541888 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 = 0.00479777 Jy ! Component: 100 - total flux cleaned = 0.00639612 Jy ! Component: 150 - total flux cleaned = 0.00770447 Jy ! Component: 200 - total flux cleaned = 0.00880569 Jy ! Total flux subtracted in 200 components = 0.00880569 Jy ! Clean residual min=-0.009824 max=0.014583 Jy/beam ! Clean residual mean=0.000093 rms=0.003484 Jy/beam ! Combined flux in latest and established models = 0.555767 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 296 components and 0.555767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203150Jy sigma=0.540732 ! Fit after self-cal, rms=0.203134Jy sigma=0.540332 ! 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=4.169 mas, bmaj=4.846 mas, bpa=-1.736 degrees ! Estimated noise=1.08342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.169 x 4.846 at -1.736 degrees (North through East) ! Clean map min=-0.0064989 max=0.10295 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=3.998 mas, bpa=-0.6831 degrees ! Estimated noise=2.06776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110493 Jy ! Component: 100 - total flux cleaned = 0.184229 Jy ! Component: 150 - total flux cleaned = 0.23735 Jy ! Component: 200 - total flux cleaned = 0.278374 Jy ! Total flux subtracted in 200 components = 0.278374 Jy ! Clean residual min=-0.016185 max=0.024919 Jy/beam ! Clean residual mean=0.000099 rms=0.004872 Jy/beam ! Combined flux in latest and established models = 0.278374 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 94 model components to the UV plane model. ! The established model now contains 94 components and 0.278374 Jy ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=4.846 mas, bpa=-1.736 degrees ! Estimated noise=1.08342 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 = 0.051129 Jy ! Component: 100 - total flux cleaned = 0.0907042 Jy ! Component: 150 - total flux cleaned = 0.12256 Jy ! Component: 200 - total flux cleaned = 0.148458 Jy ! Total flux subtracted in 200 components = 0.148458 Jy ! Clean residual min=-0.012278 max=0.016471 Jy/beam ! Clean residual mean=0.000097 rms=0.003528 Jy/beam ! Combined flux in latest and established models = 0.426832 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 169 components and 0.426832 Jy ! Inverting map ! Added new window around map position (2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214257 Jy ! Component: 100 - total flux cleaned = 0.0390615 Jy ! Component: 150 - total flux cleaned = 0.0537296 Jy ! Component: 200 - total flux cleaned = 0.0659874 Jy ! Total flux subtracted in 200 components = 0.0659874 Jy ! Clean residual min=-0.008904 max=0.009634 Jy/beam ! Clean residual mean=0.000071 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.49282 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 215 components and 0.49282 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=8.614 mas, bmaj=9.1 mas, bpa=-29.55 degrees ! Estimated noise=1.27237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188618 Jy ! Component: 100 - total flux cleaned = 0.0321159 Jy ! Component: 150 - total flux cleaned = 0.0418924 Jy ! Component: 200 - total flux cleaned = 0.0493657 Jy ! Total flux subtracted in 200 components = 0.0493657 Jy ! Clean residual min=-0.010296 max=0.013719 Jy/beam ! Clean residual mean=0.000108 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 0.542185 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 = 0.00581072 Jy ! Component: 100 - total flux cleaned = 0.0104267 Jy ! Component: 150 - total flux cleaned = 0.0141192 Jy ! Component: 200 - total flux cleaned = 0.0170915 Jy ! Total flux subtracted in 200 components = 0.0170915 Jy ! Clean residual min=-0.010259 max=0.014333 Jy/beam ! Clean residual mean=0.000094 rms=0.003327 Jy/beam ! Combined flux in latest and established models = 0.559277 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 303 components and 0.559277 Jy ! Inverting map ! Added new window around map position (81.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127058 Jy ! Component: 100 - total flux cleaned = 0.01481 Jy ! Component: 150 - total flux cleaned = 0.0158669 Jy ! Component: 200 - total flux cleaned = 0.0171882 Jy ! Total flux subtracted in 200 components = 0.0171882 Jy ! Clean residual min=-0.010100 max=0.010464 Jy/beam ! Clean residual mean=0.000065 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.576465 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 358 components and 0.576465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=4.846 mas, bpa=-1.736 degrees ! Estimated noise=1.08342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182133 Jy ! Component: 100 - total flux cleaned = 0.00311477 Jy ! Component: 150 - total flux cleaned = 0.00363398 Jy ! Component: 200 - total flux cleaned = 0.00387926 Jy ! Total flux subtracted in 200 components = 0.00387926 Jy ! Clean residual min=-0.006766 max=0.007243 Jy/beam ! Clean residual mean=0.000031 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.580344 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 397 components and 0.580344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202227Jy sigma=0.532552 ! Fit after self-cal, rms=0.201902Jy sigma=0.529804 wmodel J0012+6551_S_map.mod ! Writing 397 model components to file: J0012+6551_S_map.mod wobs J0012+6551_S_uvs.fits ! Writing UV FITS file: J0012+6551_S_uvs.fits wwins J0012+6551_S_map.win ! wwins: Wrote 6 windows to J0012+6551_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 = 0.00312676 Jy ! Component: 100 - total flux cleaned = 0.00503452 Jy ! Component: 150 - total flux cleaned = 0.00640399 Jy ! Component: 200 - total flux cleaned = 0.00751 Jy ! Component: 250 - total flux cleaned = 0.00856817 Jy ! Component: 300 - total flux cleaned = 0.0093097 Jy ! Component: 350 - total flux cleaned = 0.0102058 Jy ! Component: 400 - total flux cleaned = 0.0109859 Jy ! Component: 450 - total flux cleaned = 0.0117449 Jy ! Component: 500 - total flux cleaned = 0.0124024 Jy ! Component: 550 - total flux cleaned = 0.0129645 Jy ! Component: 600 - total flux cleaned = 0.0136714 Jy ! Component: 650 - total flux cleaned = 0.0140566 Jy ! Component: 700 - total flux cleaned = 0.0147355 Jy ! Component: 750 - total flux cleaned = 0.0151054 Jy ! Component: 800 - total flux cleaned = 0.0156126 Jy ! Component: 850 - total flux cleaned = 0.0159687 Jy ! Component: 900 - total flux cleaned = 0.0163874 Jy ! Component: 950 - total flux cleaned = 0.0165924 Jy ! Component: 1000 - total flux cleaned = 0.0169984 Jy ! Component: 1050 - total flux cleaned = 0.0173299 Jy ! Component: 1100 - total flux cleaned = 0.0173288 Jy ! Component: 1150 - total flux cleaned = 0.0175223 Jy ! Component: 1200 - total flux cleaned = 0.0177123 Jy ! Component: 1250 - total flux cleaned = 0.0178997 Jy ! Component: 1300 - total flux cleaned = 0.0180221 Jy ! Component: 1350 - total flux cleaned = 0.0182642 Jy ! Component: 1400 - total flux cleaned = 0.018325 Jy ! Component: 1450 - total flux cleaned = 0.018619 Jy ! Component: 1500 - total flux cleaned = 0.0186779 Jy ! Component: 1550 - total flux cleaned = 0.0190202 Jy ! Component: 1600 - total flux cleaned = 0.0190201 Jy ! Component: 1650 - total flux cleaned = 0.0190764 Jy ! Component: 1700 - total flux cleaned = 0.0190764 Jy ! Component: 1750 - total flux cleaned = 0.0191309 Jy ! Component: 1800 - total flux cleaned = 0.0191841 Jy ! Component: 1850 - total flux cleaned = 0.0192367 Jy ! Component: 1900 - total flux cleaned = 0.0193415 Jy ! Component: 1950 - total flux cleaned = 0.0194969 Jy ! Component: 2000 - total flux cleaned = 0.0198015 Jy ! Component: 2050 - total flux cleaned = 0.0201017 Jy ! Component: 2100 - total flux cleaned = 0.0202003 Jy ! Component: 2150 - total flux cleaned = 0.0203472 Jy ! Component: 2200 - total flux cleaned = 0.020542 Jy ! Component: 2250 - total flux cleaned = 0.0208788 Jy ! Component: 2300 - total flux cleaned = 0.0209735 Jy ! Component: 2350 - total flux cleaned = 0.0210678 Jy ! Component: 2400 - total flux cleaned = 0.0211606 Jy ! Component: 2450 - total flux cleaned = 0.0213445 Jy ! Component: 2500 - total flux cleaned = 0.0216181 Jy ! Component: 2550 - total flux cleaned = 0.0216629 Jy ! Component: 2600 - total flux cleaned = 0.0218862 Jy ! Component: 2650 - total flux cleaned = 0.0221072 Jy ! Component: 2700 - total flux cleaned = 0.0221945 Jy ! Component: 2750 - total flux cleaned = 0.0221513 Jy ! Component: 2800 - total flux cleaned = 0.0223235 Jy ! Component: 2850 - total flux cleaned = 0.0224085 Jy ! Component: 2900 - total flux cleaned = 0.0225358 Jy ! Component: 2950 - total flux cleaned = 0.022619 Jy ! Component: 3000 - total flux cleaned = 0.022702 Jy ! Component: 3050 - total flux cleaned = 0.0227432 Jy ! Component: 3100 - total flux cleaned = 0.022866 Jy ! Component: 3150 - total flux cleaned = 0.0228254 Jy ! Component: 3200 - total flux cleaned = 0.0230275 Jy ! Component: 3250 - total flux cleaned = 0.0230675 Jy ! Component: 3300 - total flux cleaned = 0.0233056 Jy ! Component: 3350 - total flux cleaned = 0.0233055 Jy ! Component: 3400 - total flux cleaned = 0.0235009 Jy ! Component: 3450 - total flux cleaned = 0.0234618 Jy ! Component: 3500 - total flux cleaned = 0.0235006 Jy ! Component: 3550 - total flux cleaned = 0.023806 Jy ! Component: 3600 - total flux cleaned = 0.0237304 Jy ! Component: 3650 - total flux cleaned = 0.0239559 Jy ! Component: 3700 - total flux cleaned = 0.0240302 Jy ! Component: 3750 - total flux cleaned = 0.0240672 Jy ! Component: 3800 - total flux cleaned = 0.0242143 Jy ! Component: 3850 - total flux cleaned = 0.0242876 Jy ! Component: 3900 - total flux cleaned = 0.024324 Jy ! Component: 3950 - total flux cleaned = 0.0244319 Jy ! Component: 4000 - total flux cleaned = 0.0246105 Jy ! Component: 4050 - total flux cleaned = 0.0247521 Jy ! Total flux subtracted in 4096 components = 0.0248928 Jy ! Clean residual min=-0.002405 max=0.002019 Jy/beam ! Clean residual mean=0.000007 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.605237 Jy keep ! Adding 427 model components to the UV plane model. ! The established model now contains 823 components and 0.605237 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0012+6551_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.169 x 4.846 at -1.736 degrees (North through East) ! Clean map min=-0.0045625 max=0.098478 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0012+6551_S_map.fits wmodel /image_prod/ug002_uva//J0012+6551_S_map.mod ! Writing 823 model components to file: /image_prod/ug002_uva//J0012+6551_S_map.mod wobs /image_prod/ug002_uva//J0012+6551_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0012+6551_S_uvs.fits wwins /image_prod/ug002_uva//J0012+6551_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0012+6551_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0984777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000718326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.18829 2.18829 4.37658 8.75316 17.5063 35.0127 70.0253 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 137.093 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0012+6551_S_dfm.log closed on Wed Mar 4 18:18:01 2020