! Started logfile: /image_prod/ug002_uva//J0301+0602_S_dfm.log on Wed Mar 4 19:45:49 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//J0301+0602_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0301+0602_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970988 visibilities/baseline/integration-bin. ! Found source: J0301+0602 ! ! 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 4719 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 J0301+0602_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.103572Jy sigma=7.337279 ! Fit after self-cal, rms=0.507287Jy sigma=3.376262 ! 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=2.637 mas, bmaj=6.838 mas, bpa=-5.667 degrees ! Estimated noise=1.94659 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 = 0.383625 Jy ! Component: 100 - total flux cleaned = 0.480487 Jy ! Total flux subtracted in 100 components = 0.480487 Jy ! Clean residual min=-0.015692 max=0.039709 Jy/beam ! Clean residual mean=0.000010 rms=0.004555 Jy/beam ! Combined flux in latest and established models = 0.480487 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.480487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171026Jy sigma=0.735446 ! Fit after self-cal, rms=0.171011Jy sigma=0.735402 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405418 Jy ! Component: 100 - total flux cleaned = 0.0585256 Jy ! Total flux subtracted in 100 components = 0.0585256 Jy ! Clean residual min=-0.014540 max=0.013648 Jy/beam ! Clean residual mean=0.000015 rms=0.003437 Jy/beam ! Combined flux in latest and established models = 0.539012 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.539012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157485Jy sigma=0.639063 ! Fit after self-cal, rms=0.157472Jy sigma=0.639010 ! 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=3.036 mas, bmaj=7.512 mas, bpa=-4.922 degrees ! Estimated noise=1.61379 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 = 0.0112759 Jy ! Component: 100 - total flux cleaned = 0.01107 Jy ! Component: 150 - total flux cleaned = 0.0108827 Jy ! Component: 200 - total flux cleaned = 0.0108691 Jy ! Total flux subtracted in 200 components = 0.0108691 Jy ! Clean residual min=-0.017762 max=0.014926 Jy/beam ! Clean residual mean=0.000023 rms=0.003618 Jy/beam ! Combined flux in latest and established models = 0.549881 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.549881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155645Jy sigma=0.632512 ! Fit after self-cal, rms=0.155637Jy sigma=0.632506 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 7.512 at -4.922 degrees (North through East) ! Clean map min=-0.017365 max=0.50261 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.02 KP 1.04 ! LA 1.03 MK 1.01 NL 1.02 OV 0.83 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.03 KP 1.08 ! LA 1.06 MK 1.01 NL 0.93 OV 0.86 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 1.03 KP 1.06 ! LA 1.04 MK 0.99 NL 0.97 OV 0.90 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.155637Jy sigma=0.632506 ! Fit after self-cal, rms=0.159332Jy sigma=0.530223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.52 mas, bpa=-4.573 degrees ! Estimated noise=1.61957 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 = 0.00257789 Jy ! Component: 100 - total flux cleaned = 0.00256621 Jy ! Component: 150 - total flux cleaned = 0.00238175 Jy ! Component: 200 - total flux cleaned = 0.00222632 Jy ! Total flux subtracted in 200 components = 0.00222632 Jy ! Clean residual min=-0.010012 max=0.007819 Jy/beam ! Clean residual mean=0.000007 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.552108 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.552108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158334Jy sigma=0.527186 ! Fit after self-cal, rms=0.158370Jy sigma=0.527058 ! 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=0.158370Jy sigma=0.527058 ! Fit after self-cal, rms=0.116253Jy sigma=0.466592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.52 mas, bpa=-4.55 degrees ! Estimated noise=1.63217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508934 Jy ! Component: 100 - total flux cleaned = 0.00510061 Jy ! Component: 150 - total flux cleaned = 0.00482382 Jy ! Component: 200 - total flux cleaned = 0.00431978 Jy ! Total flux subtracted in 200 components = 0.00431978 Jy ! Clean residual min=-0.005979 max=0.007350 Jy/beam ! Clean residual mean=-0.000001 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.556427 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.556427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115208Jy sigma=0.464109 ! Fit after self-cal, rms=0.115258Jy sigma=0.464067 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 (-4.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645932 Jy ! Component: 100 - total flux cleaned = 0.00661746 Jy ! Component: 150 - total flux cleaned = 0.00672691 Jy ! Component: 200 - total flux cleaned = 0.00672022 Jy ! Total flux subtracted in 200 components = 0.00672022 Jy ! Clean residual min=-0.005982 max=0.004893 Jy/beam ! Clean residual mean=-0.000000 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.563148 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.563148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114485Jy sigma=0.460556 ! Fit after self-cal, rms=0.114445Jy sigma=0.460275 ! 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=0.114445Jy sigma=0.460275 ! Fit after self-cal, rms=0.078505Jy sigma=0.418302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=7.492 mas, bpa=-4.498 degrees ! Estimated noise=1.62686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317732 Jy ! Component: 100 - total flux cleaned = 0.00501505 Jy ! Component: 150 - total flux cleaned = 0.00555813 Jy ! Component: 200 - total flux cleaned = 0.00591932 Jy ! Total flux subtracted in 200 components = 0.00591932 Jy ! Clean residual min=-0.002898 max=0.002793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.569067 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.569067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078326Jy sigma=0.417154 ! Fit after self-cal, rms=0.078307Jy sigma=0.417061 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 = 0.000794599 Jy ! Component: 100 - total flux cleaned = 0.00092168 Jy ! Component: 150 - total flux cleaned = 0.000996335 Jy ! Component: 200 - total flux cleaned = 0.000962069 Jy ! Total flux subtracted in 200 components = 0.000962069 Jy ! Clean residual min=-0.002741 max=0.002794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.570029 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.570029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078264Jy sigma=0.416792 ! Fit after self-cal, rms=0.078267Jy sigma=0.416782 ! 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=0.078267Jy sigma=0.416782 ! Fit after self-cal, rms=0.078253Jy sigma=0.416691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.769 mas, bmaj=11.09 mas, bpa=-4.754 degrees ! Estimated noise=2.13142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157486 Jy ! Component: 100 - total flux cleaned = 0.00199697 Jy ! Component: 150 - total flux cleaned = 0.00221177 Jy ! Component: 200 - total flux cleaned = 0.00223173 Jy ! Total flux subtracted in 200 components = 0.00223173 Jy ! Clean residual min=-0.002745 max=0.003340 Jy/beam ! Clean residual mean=-0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.572261 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.572261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078256Jy sigma=0.416629 ! Fit after self-cal, rms=0.078249Jy sigma=0.416605 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 (-62.5, 118.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209128 Jy ! Component: 100 - total flux cleaned = 0.00313961 Jy ! Component: 150 - total flux cleaned = 0.00332007 Jy ! Component: 200 - total flux cleaned = 0.00336878 Jy ! Total flux subtracted in 200 components = 0.00336878 Jy ! Clean residual min=-0.002430 max=0.002288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.57563 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.57563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078138Jy sigma=0.415859 ! Fit after self-cal, rms=0.078141Jy sigma=0.415813 ! 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=3.006 mas, bmaj=7.488 mas, bpa=-4.487 degrees ! Estimated noise=1.62729 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 7.488 at -4.487 degrees (North through East) ! Clean map min=-0.0023626 max=0.50654 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=0.078141Jy sigma=0.415813 ! Fit after self-cal, rms=0.073933Jy sigma=0.379198 ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=7.485 mas, bpa=-4.492 degrees ! Estimated noise=1.62785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079759 Jy ! Component: 100 - total flux cleaned = 0.00117881 Jy ! Component: 150 - total flux cleaned = 0.00128611 Jy ! Component: 200 - total flux cleaned = 0.00123548 Jy ! Total flux subtracted in 200 components = 0.00123548 Jy ! Clean residual min=-0.002297 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.576865 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.576865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073840Jy sigma=0.378510 ! Fit after self-cal, rms=0.073834Jy sigma=0.378486 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.84014e-05 Jy ! Component: 100 - total flux cleaned = 0.000182292 Jy ! Component: 150 - total flux cleaned = 0.00026732 Jy ! Component: 200 - total flux cleaned = 0.000348095 Jy ! Total flux subtracted in 200 components = 0.000348095 Jy ! Clean residual min=-0.002271 max=0.002184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.577213 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 0.577213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073782Jy sigma=0.378160 ! Fit after self-cal, rms=0.073782Jy sigma=0.378153 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073782Jy sigma=0.378153 ! Fit after self-cal, rms=0.073775Jy sigma=0.378124 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=2.61 mas, bmaj=6.818 mas, bpa=-5.3 degrees ! Estimated noise=1.97317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388837 Jy ! Component: 100 - total flux cleaned = 0.488563 Jy ! Component: 150 - total flux cleaned = 0.531696 Jy ! Component: 200 - total flux cleaned = 0.551943 Jy ! Total flux subtracted in 200 components = 0.551943 Jy ! Clean residual min=-0.005760 max=0.009428 Jy/beam ! Clean residual mean=-0.000003 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.551943 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.551943 Jy ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=7.485 mas, bpa=-4.495 degrees ! Estimated noise=1.62813 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 = 0.0113187 Jy ! Component: 100 - total flux cleaned = 0.0149149 Jy ! Component: 150 - total flux cleaned = 0.0162705 Jy ! Component: 200 - total flux cleaned = 0.0177655 Jy ! Total flux subtracted in 200 components = 0.0177655 Jy ! Clean residual min=-0.003485 max=0.003186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.569709 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.569709 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=6.772 mas, bmaj=11.08 mas, bpa=-4.741 degrees ! Estimated noise=2.13147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324767 Jy ! Component: 100 - total flux cleaned = 0.00404592 Jy ! Component: 150 - total flux cleaned = 0.00404801 Jy ! Component: 200 - total flux cleaned = 0.004046 Jy ! Total flux subtracted in 200 components = 0.004046 Jy ! Clean residual min=-0.002797 max=0.002683 Jy/beam ! Clean residual mean=-0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.573755 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 = 0.000308265 Jy ! Component: 100 - total flux cleaned = 0.000661025 Jy ! Component: 150 - total flux cleaned = 0.0009266 Jy ! Component: 200 - total flux cleaned = 0.00135528 Jy ! Total flux subtracted in 200 components = 0.00135528 Jy ! Clean residual min=-0.002781 max=0.002551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.57511 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 0.57511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=7.485 mas, bpa=-4.495 degrees ! Estimated noise=1.62813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084784 Jy ! Component: 100 - total flux cleaned = 0.000945923 Jy ! Component: 150 - total flux cleaned = 0.000954174 Jy ! Component: 200 - total flux cleaned = 0.000878419 Jy ! Total flux subtracted in 200 components = 0.000878419 Jy ! Clean residual min=-0.002737 max=0.002277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.575989 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.575989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074038Jy sigma=0.379869 ! Fit after self-cal, rms=0.074034Jy sigma=0.379796 wmodel J0301+0602_S_map.mod ! Writing 85 model components to file: J0301+0602_S_map.mod wobs J0301+0602_S_uvs.fits ! Writing UV FITS file: J0301+0602_S_uvs.fits wwins J0301+0602_S_map.win ! wwins: Wrote 3 windows to J0301+0602_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 = -0.00121705 Jy ! Component: 100 - total flux cleaned = -0.00170676 Jy ! Component: 150 - total flux cleaned = -0.00221401 Jy ! Component: 200 - total flux cleaned = -0.00245816 Jy ! Component: 250 - total flux cleaned = -0.00281573 Jy ! Component: 300 - total flux cleaned = -0.00308659 Jy ! Component: 350 - total flux cleaned = -0.00327663 Jy ! Component: 400 - total flux cleaned = -0.00349978 Jy ! Component: 450 - total flux cleaned = -0.00371713 Jy ! Component: 500 - total flux cleaned = -0.00378784 Jy ! Component: 550 - total flux cleaned = -0.00389227 Jy ! Component: 600 - total flux cleaned = -0.00389296 Jy ! Component: 650 - total flux cleaned = -0.00402738 Jy ! Component: 700 - total flux cleaned = -0.00406004 Jy ! Component: 750 - total flux cleaned = -0.00396241 Jy ! Component: 800 - total flux cleaned = -0.00386611 Jy ! Component: 850 - total flux cleaned = -0.0038346 Jy ! Component: 900 - total flux cleaned = -0.00371059 Jy ! Component: 950 - total flux cleaned = -0.00361962 Jy ! Component: 1000 - total flux cleaned = -0.00364967 Jy ! Component: 1050 - total flux cleaned = -0.00353133 Jy ! Component: 1100 - total flux cleaned = -0.00353109 Jy ! Component: 1150 - total flux cleaned = -0.00347296 Jy ! Component: 1200 - total flux cleaned = -0.00344481 Jy ! Component: 1250 - total flux cleaned = -0.00338857 Jy ! Component: 1300 - total flux cleaned = -0.00341595 Jy ! Component: 1350 - total flux cleaned = -0.00333404 Jy ! Component: 1400 - total flux cleaned = -0.00327997 Jy ! Component: 1450 - total flux cleaned = -0.00328002 Jy ! Component: 1500 - total flux cleaned = -0.00320069 Jy ! Component: 1550 - total flux cleaned = -0.00317441 Jy ! Component: 1600 - total flux cleaned = -0.00312293 Jy ! Component: 1650 - total flux cleaned = -0.00307189 Jy ! Component: 1700 - total flux cleaned = -0.00302126 Jy ! Component: 1750 - total flux cleaned = -0.00292166 Jy ! Component: 1800 - total flux cleaned = -0.00284774 Jy ! Component: 1850 - total flux cleaned = -0.00287217 Jy ! Component: 1900 - total flux cleaned = -0.00289626 Jy ! Component: 1950 - total flux cleaned = -0.00287271 Jy ! Component: 2000 - total flux cleaned = -0.00287277 Jy ! Component: 2050 - total flux cleaned = -0.00282636 Jy ! Component: 2100 - total flux cleaned = -0.00291931 Jy ! Component: 2150 - total flux cleaned = -0.00289632 Jy ! Component: 2200 - total flux cleaned = -0.00294165 Jy ! Component: 2250 - total flux cleaned = -0.00298647 Jy ! Component: 2300 - total flux cleaned = -0.00296438 Jy ! Component: 2350 - total flux cleaned = -0.0029867 Jy ! Component: 2400 - total flux cleaned = -0.00303036 Jy ! Component: 2450 - total flux cleaned = -0.00309555 Jy ! Component: 2500 - total flux cleaned = -0.00305286 Jy ! Component: 2550 - total flux cleaned = -0.00307441 Jy ! Component: 2600 - total flux cleaned = -0.00307451 Jy ! Component: 2650 - total flux cleaned = -0.00315803 Jy ! Component: 2700 - total flux cleaned = -0.00319929 Jy ! Component: 2750 - total flux cleaned = -0.00317858 Jy ! Component: 2800 - total flux cleaned = -0.00321913 Jy ! Component: 2850 - total flux cleaned = -0.00323952 Jy ! Component: 2900 - total flux cleaned = -0.00327967 Jy ! Component: 2950 - total flux cleaned = -0.00331907 Jy ! Component: 3000 - total flux cleaned = -0.00331896 Jy ! Component: 3050 - total flux cleaned = -0.00335823 Jy ! Component: 3100 - total flux cleaned = -0.00333877 Jy ! Component: 3150 - total flux cleaned = -0.00341563 Jy ! Component: 3200 - total flux cleaned = -0.00343433 Jy ! Component: 3250 - total flux cleaned = -0.00343411 Jy ! Component: 3300 - total flux cleaned = -0.00339631 Jy ! Component: 3350 - total flux cleaned = -0.00339648 Jy ! Component: 3400 - total flux cleaned = -0.00345207 Jy ! Component: 3450 - total flux cleaned = -0.0034153 Jy ! Component: 3500 - total flux cleaned = -0.00337896 Jy ! Component: 3550 - total flux cleaned = -0.00336074 Jy ! Component: 3600 - total flux cleaned = -0.00343266 Jy ! Component: 3650 - total flux cleaned = -0.00348609 Jy ! Component: 3700 - total flux cleaned = -0.00345048 Jy ! Component: 3750 - total flux cleaned = -0.00350337 Jy ! Component: 3800 - total flux cleaned = -0.00346854 Jy ! Component: 3850 - total flux cleaned = -0.00352068 Jy ! Component: 3900 - total flux cleaned = -0.00346888 Jy ! Component: 3950 - total flux cleaned = -0.00357177 Jy ! Component: 4000 - total flux cleaned = -0.00355478 Jy ! Component: 4050 - total flux cleaned = -0.00355486 Jy ! Total flux subtracted in 4096 components = -0.00355489 Jy ! Clean residual min=-0.000970 max=0.001020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.572434 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 371 components and 0.572434 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0301+0602_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 7.485 at -4.495 degrees (North through East) ! Clean map min=-0.0025305 max=0.50569 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0301+0602_S_map.fits wmodel /image_prod/ug002_uva//J0301+0602_S_map.mod ! Writing 371 model components to file: /image_prod/ug002_uva//J0301+0602_S_map.mod wobs /image_prod/ug002_uva//J0301+0602_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0301+0602_S_uvs.fits wwins /image_prod/ug002_uva//J0301+0602_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0301+0602_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.505689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000307893 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182658 0.182658 0.365316 0.730631 1.46126 2.92252 5.84505 11.6901 23.3802 46.7604 93.5208 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.505 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1642.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0301+0602_S_dfm.log closed on Wed Mar 4 19:45:53 2020