! Started logfile: J2300+0337_S_dfm.log on Fri Feb 15 19:58:44 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 J2300+0337_S_uvm.fits ! Reading UV FITS file: J2300+0337_S_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 45 of 45 possible baselines. ! AN table 3: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962972 visibilities/baseline/integration-bin. ! Found source: J2300+0337 ! ! 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 15500 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 J2300+0337_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 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 368 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 414 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.025746Jy sigma=15.028333 ! Fit after self-cal, rms=0.763150Jy sigma=11.037638 ! 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=2.733 mas, bmaj=7.584 mas, bpa=-8.881 degrees ! Estimated noise=0.671505 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 = 0.17889 Jy ! Component: 100 - total flux cleaned = 0.233558 Jy ! Total flux subtracted in 100 components = 0.233558 Jy ! Clean residual min=-0.011663 max=0.023638 Jy/beam ! Clean residual mean=0.000060 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 0.233558 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.233558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.109303Jy sigma=1.397346 ! Fit after self-cal, rms=0.109199Jy sigma=1.396048 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263511 Jy ! Component: 100 - total flux cleaned = 0.0410059 Jy ! Total flux subtracted in 100 components = 0.0410059 Jy ! Clean residual min=-0.010948 max=0.010962 Jy/beam ! Clean residual mean=0.000038 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.274564 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.274564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101215Jy sigma=1.231411 ! Fit after self-cal, rms=0.101166Jy sigma=1.230644 ! 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=3.295 mas, bmaj=8.446 mas, bpa=-8.479 degrees ! Estimated noise=0.472909 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 = 0.0148123 Jy ! Component: 100 - total flux cleaned = 0.0230954 Jy ! Component: 150 - total flux cleaned = 0.0283432 Jy ! Component: 200 - total flux cleaned = 0.0318034 Jy ! Total flux subtracted in 200 components = 0.0318034 Jy ! Clean residual min=-0.011818 max=0.011911 Jy/beam ! Clean residual mean=0.000046 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.306368 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.306368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.099248Jy sigma=1.190587 ! Fit after self-cal, rms=0.099211Jy sigma=1.190211 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.295 x 8.446 at -8.479 degrees (North through East) ! Clean map min=-0.011194 max=0.24284 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 0.96 LA 0.98 ! MK 0.89 NL 1.07 OV 0.96 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.08 HN 1.07 KP 1.04 ! LA 0.98 MK 1.08 NL 1.00 OV 1.08 ! PT 1.08 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.83 FD 1.06 HN 1.03 LA 0.93 ! MK 1.09 NL 0.95 OV 1.04 PT 1.05 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 0.93 HN 0.96 LA 0.98 ! MK 0.91 NL 1.14 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.48 FD 1.11 HN 1.10 KP 1.03 ! LA 0.97 MK 1.07 NL 1.00 OV 1.06 ! PT 1.07 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.07 HN 1.04 LA 0.94 ! MK 1.08 NL 0.59 OV 1.06 PT 1.06 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.95 HN 0.98 LA 0.98 ! MK 0.95 NL 1.15 OV 0.96 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.10 HN 1.07 KP 1.03 ! LA 0.99 MK 1.05 NL 0.97 OV 1.09 ! PT 1.10 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.82 FD 1.07 HN 1.03 LA 0.95 ! MK 1.11 NL 0.76 OV 1.08 PT 1.05 ! SC 1.04 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.099211Jy sigma=1.190211 ! Fit after self-cal, rms=0.094800Jy sigma=0.942977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=8.522 mas, bpa=-8.932 degrees ! Estimated noise=0.470916 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 = 0.00154318 Jy ! Component: 100 - total flux cleaned = 0.00181098 Jy ! Component: 150 - total flux cleaned = 0.00203215 Jy ! Component: 200 - total flux cleaned = 0.00222451 Jy ! Total flux subtracted in 200 components = 0.00222451 Jy ! Clean residual min=-0.003893 max=0.004396 Jy/beam ! Clean residual mean=0.000013 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.308592 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.308592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094754Jy sigma=0.942066 ! Fit after self-cal, rms=0.095375Jy sigma=0.939656 ! 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=0.095375Jy sigma=0.939656 ! Fit after self-cal, rms=0.117545Jy sigma=0.941994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=8.568 mas, bpa=-9.058 degrees ! Estimated noise=0.475262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230187 Jy ! Component: 100 - total flux cleaned = 0.00268709 Jy ! Component: 150 - total flux cleaned = 0.00294563 Jy ! Component: 200 - total flux cleaned = 0.00315563 Jy ! Total flux subtracted in 200 components = 0.00315563 Jy ! Clean residual min=-0.003933 max=0.004257 Jy/beam ! Clean residual mean=0.000012 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.311748 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.311748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.117366Jy sigma=0.941601 ! Fit after self-cal, rms=0.117449Jy sigma=0.941490 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 = 7.07321e-05 Jy ! Component: 100 - total flux cleaned = 6.65037e-05 Jy ! Component: 150 - total flux cleaned = 6.54087e-05 Jy ! Component: 200 - total flux cleaned = 6.45896e-05 Jy ! Total flux subtracted in 200 components = 6.45896e-05 Jy ! Clean residual min=-0.003928 max=0.004247 Jy/beam ! Clean residual mean=0.000011 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.311812 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.311812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.117405Jy sigma=0.941399 ! Fit after self-cal, rms=0.117403Jy sigma=0.941351 ! 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=0.117403Jy sigma=0.941351 ! Fit after self-cal, rms=0.115478Jy sigma=0.908236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.29 mas, bmaj=8.509 mas, bpa=-9.075 degrees ! Estimated noise=0.473398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991721 Jy ! Component: 100 - total flux cleaned = 0.00125445 Jy ! Component: 150 - total flux cleaned = 0.00138858 Jy ! Component: 200 - total flux cleaned = 0.00147688 Jy ! Total flux subtracted in 200 components = 0.00147688 Jy ! Clean residual min=-0.002315 max=0.003148 Jy/beam ! Clean residual mean=0.000011 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.313289 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.313289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.115435Jy sigma=0.907843 ! Fit after self-cal, rms=0.115508Jy sigma=0.907668 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 (-5.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300799 Jy ! Component: 100 - total flux cleaned = 0.00415449 Jy ! Component: 150 - total flux cleaned = 0.00433842 Jy ! Component: 200 - total flux cleaned = 0.00433589 Jy ! Total flux subtracted in 200 components = 0.00433589 Jy ! Clean residual min=-0.002146 max=0.002304 Jy/beam ! Clean residual mean=0.000007 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.317625 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.317625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.115481Jy sigma=0.905375 ! Fit after self-cal, rms=0.115433Jy sigma=0.905143 ! 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=0.115433Jy sigma=0.905143 ! Fit after self-cal, rms=0.114971Jy sigma=0.904576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.295 mas, bmaj=12.37 mas, bpa=-5.674 degrees ! Estimated noise=0.576071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252828 Jy ! Component: 100 - total flux cleaned = 0.00321485 Jy ! Component: 150 - total flux cleaned = 0.00353487 Jy ! Component: 200 - total flux cleaned = 0.00381202 Jy ! Total flux subtracted in 200 components = 0.00381202 Jy ! Clean residual min=-0.002422 max=0.002923 Jy/beam ! Clean residual mean=0.000012 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.321437 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.321437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114981Jy sigma=0.903902 ! Fit after self-cal, rms=0.114990Jy sigma=0.903758 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 = 5.15417e-05 Jy ! Component: 100 - total flux cleaned = 0.000238472 Jy ! Component: 150 - total flux cleaned = 0.000449441 Jy ! Component: 200 - total flux cleaned = 0.000546132 Jy ! Total flux subtracted in 200 components = 0.000546132 Jy ! Clean residual min=-0.002451 max=0.002969 Jy/beam ! Clean residual mean=0.000011 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.321983 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.321983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114978Jy sigma=0.903731 ! Fit after self-cal, rms=0.114972Jy sigma=0.903636 ! 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=3.284 mas, bmaj=8.497 mas, bpa=-9.093 degrees ! Estimated noise=0.472721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 8.497 at -9.093 degrees (North through East) ! Clean map min=-0.0020121 max=0.24202 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=2.719 mas, bmaj=7.693 mas, bpa=-9.673 degrees ! Estimated noise=0.678652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180886 Jy ! Component: 100 - total flux cleaned = 0.23784 Jy ! Component: 150 - total flux cleaned = 0.264688 Jy ! Component: 200 - total flux cleaned = 0.280256 Jy ! Total flux subtracted in 200 components = 0.280256 Jy ! Clean residual min=-0.004800 max=0.008253 Jy/beam ! Clean residual mean=0.000023 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.280256 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.280256 Jy ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.497 mas, bpa=-9.093 degrees ! Estimated noise=0.472721 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 = 0.0139169 Jy ! Component: 100 - total flux cleaned = 0.0221519 Jy ! Component: 150 - total flux cleaned = 0.0272764 Jy ! Component: 200 - total flux cleaned = 0.0307582 Jy ! Total flux subtracted in 200 components = 0.0307582 Jy ! Clean residual min=-0.002455 max=0.002199 Jy/beam ! Clean residual mean=0.000016 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.311014 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.311014 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=7.295 mas, bmaj=12.37 mas, bpa=-5.674 degrees ! Estimated noise=0.576071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419872 Jy ! Component: 100 - total flux cleaned = 0.00671059 Jy ! Component: 150 - total flux cleaned = 0.00830209 Jy ! Component: 200 - total flux cleaned = 0.00936092 Jy ! Total flux subtracted in 200 components = 0.00936092 Jy ! Clean residual min=-0.002473 max=0.002813 Jy/beam ! Clean residual mean=0.000014 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.320375 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 = 0.000733383 Jy ! Component: 100 - total flux cleaned = 0.00125416 Jy ! Component: 150 - total flux cleaned = 0.00149112 Jy ! Component: 200 - total flux cleaned = 0.0016087 Jy ! Total flux subtracted in 200 components = 0.0016087 Jy ! Clean residual min=-0.002460 max=0.002856 Jy/beam ! Clean residual mean=0.000011 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.321984 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 137 components and 0.321984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.497 mas, bpa=-9.093 degrees ! Estimated noise=0.472721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217855 Jy ! Component: 100 - total flux cleaned = -4.05816e-05 Jy ! Component: 150 - total flux cleaned = -6.77754e-05 Jy ! Component: 200 - total flux cleaned = -9.14375e-05 Jy ! Total flux subtracted in 200 components = -9.14375e-05 Jy ! Clean residual min=-0.002000 max=0.002060 Jy/beam ! Clean residual mean=0.000006 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.321893 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 0.321893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114921Jy sigma=0.903298 ! Fit after self-cal, rms=0.114940Jy sigma=0.903148 wmodel J2300+0337_S_map.mod ! Writing 152 model components to file: J2300+0337_S_map.mod wobs J2300+0337_S_uvs.fits ! Writing UV FITS file: J2300+0337_S_uvs.fits wwins J2300+0337_S_map.win ! wwins: Wrote 2 windows to J2300+0337_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 = 0.000196149 Jy ! Component: 100 - total flux cleaned = 0.000161958 Jy ! Component: 150 - total flux cleaned = 6.56361e-05 Jy ! Component: 200 - total flux cleaned = 0.000250894 Jy ! Component: 250 - total flux cleaned = 0.000428998 Jy ! Component: 300 - total flux cleaned = 0.000629877 Jy ! Component: 350 - total flux cleaned = 0.000851741 Jy ! Component: 400 - total flux cleaned = 0.000960236 Jy ! Component: 450 - total flux cleaned = 0.00103922 Jy ! Component: 500 - total flux cleaned = 0.00114137 Jy ! Component: 550 - total flux cleaned = 0.0011164 Jy ! Component: 600 - total flux cleaned = 0.00123941 Jy ! Component: 650 - total flux cleaned = 0.00119121 Jy ! Component: 700 - total flux cleaned = 0.00119165 Jy ! Component: 750 - total flux cleaned = 0.00121502 Jy ! Component: 800 - total flux cleaned = 0.00114586 Jy ! Component: 850 - total flux cleaned = 0.00107796 Jy ! Component: 900 - total flux cleaned = 0.00110019 Jy ! Component: 950 - total flux cleaned = 0.0010558 Jy ! Component: 1000 - total flux cleaned = 0.00105543 Jy ! Component: 1050 - total flux cleaned = 0.000990761 Jy ! Component: 1100 - total flux cleaned = 0.000948731 Jy ! Component: 1150 - total flux cleaned = 0.000970212 Jy ! Component: 1200 - total flux cleaned = 0.000949411 Jy ! Component: 1250 - total flux cleaned = 0.000969651 Jy ! Component: 1300 - total flux cleaned = 0.000867626 Jy ! Component: 1350 - total flux cleaned = 0.000888028 Jy ! Component: 1400 - total flux cleaned = 0.000828171 Jy ! Component: 1450 - total flux cleaned = 0.000847421 Jy ! Component: 1500 - total flux cleaned = 0.000769348 Jy ! Component: 1550 - total flux cleaned = 0.000730816 Jy ! Component: 1600 - total flux cleaned = 0.000692723 Jy ! Component: 1650 - total flux cleaned = 0.000806784 Jy ! Component: 1700 - total flux cleaned = 0.000750164 Jy ! Component: 1750 - total flux cleaned = 0.000769015 Jy ! Component: 1800 - total flux cleaned = 0.000768923 Jy ! Component: 1850 - total flux cleaned = 0.00075057 Jy ! Component: 1900 - total flux cleaned = 0.000823209 Jy ! Component: 1950 - total flux cleaned = 0.000732672 Jy ! Component: 2000 - total flux cleaned = 0.000786464 Jy ! Component: 2050 - total flux cleaned = 0.000768551 Jy ! Component: 2100 - total flux cleaned = 0.000803936 Jy ! Component: 2150 - total flux cleaned = 0.00076858 Jy ! Component: 2200 - total flux cleaned = 0.000751084 Jy ! Component: 2250 - total flux cleaned = 0.000820288 Jy ! Component: 2300 - total flux cleaned = 0.000768793 Jy ! Component: 2350 - total flux cleaned = 0.000785834 Jy ! Component: 2400 - total flux cleaned = 0.000802965 Jy ! Component: 2450 - total flux cleaned = 0.000786074 Jy ! Component: 2500 - total flux cleaned = 0.000802998 Jy ! Component: 2550 - total flux cleaned = 0.000819767 Jy ! Component: 2600 - total flux cleaned = 0.000852964 Jy ! Component: 2650 - total flux cleaned = 0.000885712 Jy ! Component: 2700 - total flux cleaned = 0.00080375 Jy ! Component: 2750 - total flux cleaned = 0.000820054 Jy ! Component: 2800 - total flux cleaned = 0.000852432 Jy ! Component: 2850 - total flux cleaned = 0.00083645 Jy ! Component: 2900 - total flux cleaned = 0.000804427 Jy ! Component: 2950 - total flux cleaned = 0.000883791 Jy ! Component: 3000 - total flux cleaned = 0.000852169 Jy ! Component: 3050 - total flux cleaned = 0.000805052 Jy ! Component: 3100 - total flux cleaned = 0.00082077 Jy ! Component: 3150 - total flux cleaned = 0.000774298 Jy ! Component: 3200 - total flux cleaned = 0.000820596 Jy ! Component: 3250 - total flux cleaned = 0.000789968 Jy ! Component: 3300 - total flux cleaned = 0.000820368 Jy ! Component: 3350 - total flux cleaned = 0.000805186 Jy ! Component: 3400 - total flux cleaned = 0.000820326 Jy ! Component: 3450 - total flux cleaned = 0.000835346 Jy ! Component: 3500 - total flux cleaned = 0.000865194 Jy ! Component: 3550 - total flux cleaned = 0.000850368 Jy ! Component: 3600 - total flux cleaned = 0.000850346 Jy ! Component: 3650 - total flux cleaned = 0.000850252 Jy ! Component: 3700 - total flux cleaned = 0.000835543 Jy ! Component: 3750 - total flux cleaned = 0.000893885 Jy ! Component: 3800 - total flux cleaned = 0.0008794 Jy ! Component: 3850 - total flux cleaned = 0.000893749 Jy ! Component: 3900 - total flux cleaned = 0.000936849 Jy ! Component: 3950 - total flux cleaned = 0.000893948 Jy ! Component: 4000 - total flux cleaned = 0.00090811 Jy ! Component: 4050 - total flux cleaned = 0.000908069 Jy ! Total flux subtracted in 4096 components = 0.00090806 Jy ! Clean residual min=-0.000887 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.322801 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 480 components and 0.3228 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J2300+0337_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 8.497 at -9.093 degrees (North through East) ! Clean map min=-0.0015031 max=0.24253 Jy/beam ! Writing clean map to FITS file: J2300+0337_S_map.fits wmodel J2300+0337_S_map.mod ! Writing 480 model components to file: J2300+0337_S_map.mod wobs J2300+0337_S_uvs.fits ! Writing UV FITS file: J2300+0337_S_uvs.fits wwins J2300+0337_S_map.win ! wwins: Wrote 3 windows to J2300+0337_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345232 0.345232 0.690464 1.38093 2.76186 5.52371 11.0474 22.0949 44.1897 88.3794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 868.98 quit ! Quitting program ! Log file J2300+0337_S_dfm.log closed on Fri Feb 15 19:58:49 2019