! Started logfile: J0122-0056_S_dfm.log on Fri Feb 15 19:41:57 2019 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 J0122-0056_S_uvm.fits ! Reading UV FITS file: J0122-0056_S_uvm.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.867723 visibilities/baseline/integration-bin. ! Found source: J0122-0056 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 18840 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0122-0056_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 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 920 telescope corrections were flagged in sub-array 1. ! A total of 368 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007785Jy sigma=16.634832 ! Fit after self-cal, rms=0.901623Jy sigma=14.896523 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.671 mas, bmaj=7.567 mas, bpa=-9.155 degrees ! Estimated noise=0.567398 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 = 0.0764912 Jy ! Component: 100 - total flux cleaned = 0.0964201 Jy ! Total flux subtracted in 100 components = 0.0964201 Jy ! Clean residual min=-0.004502 max=0.011696 Jy/beam ! Clean residual mean=0.000011 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.0964201 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0964201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062581Jy sigma=0.907113 ! Fit after self-cal, rms=0.062331Jy sigma=0.898949 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107127 Jy ! Component: 100 - total flux cleaned = 0.0159812 Jy ! Total flux subtracted in 100 components = 0.0159812 Jy ! Clean residual min=-0.003775 max=0.004583 Jy/beam ! Clean residual mean=0.000007 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.112401 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.112401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.060417Jy sigma=0.857529 ! Fit after self-cal, rms=0.060368Jy sigma=0.856305 ! 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=3.255 mas, bmaj=8.224 mas, bpa=-4.67 degrees ! Estimated noise=0.377136 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 = 0.0053308 Jy ! Component: 100 - total flux cleaned = 0.0083929 Jy ! Component: 150 - total flux cleaned = 0.0104074 Jy ! Component: 200 - total flux cleaned = 0.0118146 Jy ! Total flux subtracted in 200 components = 0.0118146 Jy ! Clean residual min=-0.003294 max=0.002627 Jy/beam ! Clean residual mean=0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.124216 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.124216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059945Jy sigma=0.845770 ! Fit after self-cal, rms=0.059926Jy sigma=0.845265 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 8.224 at -4.67 degrees (North through East) ! Clean map min=-0.0030073 max=0.089271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.05 HN 1.00 KP 1.00 ! LA 0.94 MK 1.05 NL 0.99 OV 1.04 ! PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.96 HN 0.95 LA 0.95 ! MK 0.98 NL 1.07 OV 1.00 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.04 HN 1.00 KP 0.99 ! LA 0.96 MK 1.05 NL 0.99 OV 1.02 ! PT 1.06 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.89 HN 0.97 LA 0.97 ! MK 0.96 NL 1.13 OV 0.98 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.08 HN 1.00 KP 0.98 ! LA 0.94 MK 1.04 NL 0.92 OV 1.00 ! PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.92 LA 1.00 ! MK 0.94 NL 1.02 OV 0.98 PT 0.93 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059926Jy sigma=0.845265 ! Fit after self-cal, rms=0.066819Jy sigma=0.829469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=8.351 mas, bpa=-5.063 degrees ! Estimated noise=0.386939 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 = 0.000363039 Jy ! Component: 100 - total flux cleaned = 0.000182121 Jy ! Component: 150 - total flux cleaned = 2.57905e-05 Jy ! Component: 200 - total flux cleaned = 2.48879e-05 Jy ! Total flux subtracted in 200 components = 2.48879e-05 Jy ! Clean residual min=-0.002274 max=0.001978 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.124241 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.124241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066665Jy sigma=0.829447 ! Fit after self-cal, rms=0.066721Jy sigma=0.829225 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066721Jy sigma=0.829225 ! Fit after self-cal, rms=0.057770Jy sigma=0.809768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=8.324 mas, bpa=-4.945 degrees ! Estimated noise=0.384939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241963 Jy ! Component: 100 - total flux cleaned = 0.000307755 Jy ! Component: 150 - total flux cleaned = 0.000365263 Jy ! Component: 200 - total flux cleaned = 0.000398955 Jy ! Total flux subtracted in 200 components = 0.000398955 Jy ! Clean residual min=-0.001931 max=0.001794 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.12464 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.12464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057755Jy sigma=0.809538 ! Fit after self-cal, rms=0.057737Jy sigma=0.809270 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 = -5.22307e-05 Jy ! Component: 100 - total flux cleaned = -1.27957e-06 Jy ! Component: 150 - total flux cleaned = 4.23734e-05 Jy ! Component: 200 - total flux cleaned = 5.55771e-05 Jy ! Total flux subtracted in 200 components = 5.55771e-05 Jy ! Clean residual min=-0.001863 max=0.001772 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.124695 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.124695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057727Jy sigma=0.809113 ! Fit after self-cal, rms=0.057724Jy sigma=0.809078 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057724Jy sigma=0.809078 ! Fit after self-cal, rms=0.057539Jy sigma=0.806029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.323 mas, bpa=-4.959 degrees ! Estimated noise=0.384958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.80857e-05 Jy ! Component: 100 - total flux cleaned = 0.000210151 Jy ! Component: 150 - total flux cleaned = 0.000302953 Jy ! Component: 200 - total flux cleaned = 0.000348896 Jy ! Total flux subtracted in 200 components = 0.000348896 Jy ! Clean residual min=-0.001794 max=0.001690 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.125044 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.125044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057531Jy sigma=0.805901 ! Fit after self-cal, rms=0.057532Jy sigma=0.805838 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 = -0.000100531 Jy ! Component: 100 - total flux cleaned = -2.32665e-05 Jy ! Component: 150 - total flux cleaned = -1.83177e-06 Jy ! Component: 200 - total flux cleaned = 8.01788e-06 Jy ! Total flux subtracted in 200 components = 8.01788e-06 Jy ! Clean residual min=-0.001741 max=0.001666 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.125052 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.125052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057527Jy sigma=0.805746 ! Fit after self-cal, rms=0.057524Jy sigma=0.805720 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057524Jy sigma=0.805720 ! Fit after self-cal, rms=0.057286Jy sigma=0.804696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.363 mas, bmaj=12.98 mas, bpa=-5.916 degrees ! Estimated noise=0.473721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137378 Jy ! Component: 100 - total flux cleaned = 0.00019075 Jy ! Component: 150 - total flux cleaned = 0.000179077 Jy ! Component: 200 - total flux cleaned = 0.000168802 Jy ! Total flux subtracted in 200 components = 0.000168802 Jy ! Clean residual min=-0.001828 max=0.002099 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.125221 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 100 components and 0.125221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057287Jy sigma=0.804657 ! Fit after self-cal, rms=0.057278Jy sigma=0.804595 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 = -8.74676e-05 Jy ! Component: 100 - total flux cleaned = -6.07698e-05 Jy ! Component: 150 - total flux cleaned = -6.06608e-05 Jy ! Component: 200 - total flux cleaned = -5.20007e-05 Jy ! Total flux subtracted in 200 components = -5.20007e-05 Jy ! Clean residual min=-0.001803 max=0.002077 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.125169 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.125169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057281Jy sigma=0.804585 ! Fit after self-cal, rms=0.057276Jy sigma=0.804545 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.317 mas, bpa=-4.958 degrees ! Estimated noise=0.384496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 8.317 at -4.958 degrees (North through East) ! Clean map min=-0.0015444 max=0.092248 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=2.668 mas, bmaj=7.623 mas, bpa=-9.396 degrees ! Estimated noise=0.57432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0774017 Jy ! Component: 100 - total flux cleaned = 0.0983837 Jy ! Component: 150 - total flux cleaned = 0.107138 Jy ! Component: 200 - total flux cleaned = 0.111953 Jy ! Total flux subtracted in 200 components = 0.111953 Jy ! Clean residual min=-0.001953 max=0.002610 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.111953 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.111953 Jy ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.317 mas, bpa=-4.958 degrees ! Estimated noise=0.384496 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 = 0.00455216 Jy ! Component: 100 - total flux cleaned = 0.00734062 Jy ! Component: 150 - total flux cleaned = 0.00917882 Jy ! Component: 200 - total flux cleaned = 0.0104203 Jy ! Total flux subtracted in 200 components = 0.0104203 Jy ! Clean residual min=-0.001662 max=0.001613 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.122374 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.122374 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.363 mas, bmaj=12.98 mas, bpa=-5.916 degrees ! Estimated noise=0.473721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120253 Jy ! Component: 100 - total flux cleaned = 0.00182015 Jy ! Component: 150 - total flux cleaned = 0.00201254 Jy ! Component: 200 - total flux cleaned = 0.00208775 Jy ! Total flux subtracted in 200 components = 0.00208775 Jy ! Clean residual min=-0.001834 max=0.002077 Jy/beam ! Clean residual mean=0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.124461 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 = 5.54826e-05 Jy ! Component: 100 - total flux cleaned = 0.000104384 Jy ! Component: 150 - total flux cleaned = 0.000140094 Jy ! Component: 200 - total flux cleaned = 0.000180061 Jy ! Total flux subtracted in 200 components = 0.000180061 Jy ! Clean residual min=-0.001845 max=0.002032 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.124642 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.124642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.317 mas, bpa=-4.958 degrees ! Estimated noise=0.384496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.46791e-06 Jy ! Component: 100 - total flux cleaned = 0.000121979 Jy ! Component: 150 - total flux cleaned = 0.000161136 Jy ! Component: 200 - total flux cleaned = 0.000172305 Jy ! Total flux subtracted in 200 components = 0.000172305 Jy ! Clean residual min=-0.001612 max=0.001603 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.124814 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.124814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.057273Jy sigma=0.804493 ! Fit after self-cal, rms=0.057271Jy sigma=0.804438 wmodel J0122-0056_S_map.mod ! Writing 103 model components to file: J0122-0056_S_map.mod wobs J0122-0056_S_uvs.fits ! Writing UV FITS file: J0122-0056_S_uvs.fits wwins J0122-0056_S_map.win ! wwins: Wrote 2 windows to J0122-0056_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 = 0.000544402 Jy ! Component: 100 - total flux cleaned = 0.000801781 Jy ! Component: 150 - total flux cleaned = 0.000846452 Jy ! Component: 200 - total flux cleaned = 0.000803491 Jy ! Component: 250 - total flux cleaned = 0.000803824 Jy ! Component: 300 - total flux cleaned = 0.000863064 Jy ! Component: 350 - total flux cleaned = 0.000824657 Jy ! Component: 400 - total flux cleaned = 0.000824488 Jy ! Component: 450 - total flux cleaned = 0.000770972 Jy ! Component: 500 - total flux cleaned = 0.000736108 Jy ! Component: 550 - total flux cleaned = 0.000600362 Jy ! Component: 600 - total flux cleaned = 0.000550643 Jy ! Component: 650 - total flux cleaned = 0.000501634 Jy ! Component: 700 - total flux cleaned = 0.000437871 Jy ! Component: 750 - total flux cleaned = 0.000391023 Jy ! Component: 800 - total flux cleaned = 0.000375639 Jy ! Component: 850 - total flux cleaned = 0.000345606 Jy ! Component: 900 - total flux cleaned = 0.000316326 Jy ! Component: 950 - total flux cleaned = 0.000316472 Jy ! Component: 1000 - total flux cleaned = 0.000302201 Jy ! Component: 1050 - total flux cleaned = 0.000246308 Jy ! Component: 1100 - total flux cleaned = 0.000260304 Jy ! Component: 1150 - total flux cleaned = 0.00021919 Jy ! Component: 1200 - total flux cleaned = 0.000165837 Jy ! Component: 1250 - total flux cleaned = 0.000139588 Jy ! Component: 1300 - total flux cleaned = 0.000126575 Jy ! Component: 1350 - total flux cleaned = 0.000113728 Jy ! Component: 1400 - total flux cleaned = 0.00012665 Jy ! Component: 1450 - total flux cleaned = 0.000126678 Jy ! Component: 1500 - total flux cleaned = 0.000126621 Jy ! Component: 1550 - total flux cleaned = 0.000114632 Jy ! Component: 1600 - total flux cleaned = 0.000114417 Jy ! Component: 1650 - total flux cleaned = 0.000114486 Jy ! Component: 1700 - total flux cleaned = 0.000102527 Jy ! Component: 1750 - total flux cleaned = 0.000102393 Jy ! Component: 1800 - total flux cleaned = 6.79897e-05 Jy ! Component: 1850 - total flux cleaned = 9.07682e-05 Jy ! Component: 1900 - total flux cleaned = 5.71595e-05 Jy ! Component: 1950 - total flux cleaned = 4.61036e-05 Jy ! Component: 2000 - total flux cleaned = 2.43054e-05 Jy ! Component: 2050 - total flux cleaned = 1.33301e-05 Jy ! Component: 2100 - total flux cleaned = 1.34351e-05 Jy ! Component: 2150 - total flux cleaned = 1.34873e-05 Jy ! Component: 2200 - total flux cleaned = 2.39691e-05 Jy ! Component: 2250 - total flux cleaned = -1.79757e-05 Jy ! Component: 2300 - total flux cleaned = -2.84393e-05 Jy ! Component: 2350 - total flux cleaned = -2.84715e-05 Jy ! Component: 2400 - total flux cleaned = -6.94484e-05 Jy ! Component: 2450 - total flux cleaned = -0.000119845 Jy ! Component: 2500 - total flux cleaned = -8.96486e-05 Jy ! Component: 2550 - total flux cleaned = -0.000159401 Jy ! Component: 2600 - total flux cleaned = -0.00015936 Jy ! Component: 2650 - total flux cleaned = -0.000208335 Jy ! Component: 2700 - total flux cleaned = -0.000237501 Jy ! Component: 2750 - total flux cleaned = -0.000227971 Jy ! Component: 2800 - total flux cleaned = -0.000285346 Jy ! Component: 2850 - total flux cleaned = -0.000332837 Jy ! Component: 2900 - total flux cleaned = -0.000379858 Jy ! Component: 2950 - total flux cleaned = -0.000389102 Jy ! Component: 3000 - total flux cleaned = -0.000435375 Jy ! Component: 3050 - total flux cleaned = -0.000453627 Jy ! Component: 3100 - total flux cleaned = -0.000426244 Jy ! Component: 3150 - total flux cleaned = -0.000489785 Jy ! Component: 3200 - total flux cleaned = -0.000525741 Jy ! Component: 3250 - total flux cleaned = -0.0005347 Jy ! Component: 3300 - total flux cleaned = -0.000552485 Jy ! Component: 3350 - total flux cleaned = -0.000578972 Jy ! Component: 3400 - total flux cleaned = -0.000622751 Jy ! Component: 3450 - total flux cleaned = -0.000622716 Jy ! Component: 3500 - total flux cleaned = -0.000648575 Jy ! Component: 3550 - total flux cleaned = -0.000631404 Jy ! Component: 3600 - total flux cleaned = -0.000674074 Jy ! Component: 3650 - total flux cleaned = -0.000665647 Jy ! Component: 3700 - total flux cleaned = -0.000707711 Jy ! Component: 3750 - total flux cleaned = -0.000757836 Jy ! Component: 3800 - total flux cleaned = -0.000757821 Jy ! Component: 3850 - total flux cleaned = -0.000790912 Jy ! Component: 3900 - total flux cleaned = -0.000782686 Jy ! Component: 3950 - total flux cleaned = -0.00083983 Jy ! Component: 4000 - total flux cleaned = -0.000847932 Jy ! Component: 4050 - total flux cleaned = -0.000896269 Jy ! Total flux subtracted in 4096 components = -0.0009203 Jy ! Clean residual min=-0.000802 max=0.000426 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.123894 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 426 components and 0.123894 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0122-0056_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 8.317 at -4.958 degrees (North through East) ! Clean map min=-0.0010642 max=0.092631 Jy/beam ! Writing clean map to FITS file: J0122-0056_S_map.fits wmodel J0122-0056_S_map.mod ! Writing 426 model components to file: J0122-0056_S_map.mod wobs J0122-0056_S_uvs.fits ! Writing UV FITS file: J0122-0056_S_uvs.fits wwins J0122-0056_S_map.win ! wwins: Wrote 3 windows to J0122-0056_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0926308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490809 0.490809 0.981618 1.96324 3.92647 7.85295 15.7059 31.4118 62.8236 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 611.235 quit ! Quitting program ! Log file J0122-0056_S_dfm.log closed on Fri Feb 15 19:42:02 2019