! Started logfile: .//J1854+7351_X_dfm.log on Sun Oct 21 00:03:21 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1854+7351_X_uvm.fits ! Reading UV FITS file: .//J1854+7351_X_uvm.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 2 visibilities/baseline/integration-bin. ! Found source: J1854+7351 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3136 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1854+7351_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.051362Jy sigma=58.522538 ! Fit after self-cal, rms=0.647008Jy sigma=37.342732 ! 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=0.8678 mas, bmaj=3.499 mas, bpa=-5.545 degrees ! Estimated noise=0.513517 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 = 0.264937 Jy ! Component: 100 - total flux cleaned = 0.324404 Jy ! Total flux subtracted in 100 components = 0.324404 Jy ! Clean residual min=-0.013617 max=0.021235 Jy/beam ! Clean residual mean=-0.000034 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 0.324404 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.324404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069900Jy sigma=3.348592 ! Fit after self-cal, rms=0.069896Jy sigma=3.348400 ! 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=1.155 mas, bmaj=3.571 mas, bpa=-4.876 degrees ! Estimated noise=0.351278 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 = 0.0256767 Jy ! Component: 100 - total flux cleaned = 0.0352789 Jy ! Component: 150 - total flux cleaned = 0.0363665 Jy ! Component: 200 - total flux cleaned = 0.0367736 Jy ! Total flux subtracted in 200 components = 0.0367736 Jy ! Clean residual min=-0.008829 max=0.009795 Jy/beam ! Clean residual mean=-0.000007 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.361178 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.361178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057492Jy sigma=2.991586 ! Fit after self-cal, rms=0.057477Jy sigma=2.990405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.155 x 3.571 at -4.876 degrees (North through East) ! Clean map min=-0.0084762 max=0.34504 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 KP 1.08 LA 0.98 ! MK 0.97 NL 1.01 OV 1.00 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.85 KP 1.10 LA 1.09 ! MK 1.13 NL 1.16 OV 1.17 PT 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 KP 0.93 LA 0.96 ! MK 0.98 NL 1.00 OV 0.96 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 0.96 LA 1.02 ! MK 1.01 NL 1.01 OV 1.05 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 KP 0.96 LA 0.97 ! MK 0.94 NL 1.02 OV 1.00 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 KP 0.99 LA 0.98 ! MK 0.94 NL 1.05 OV 0.97 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 0.96 LA 1.04 ! MK 0.99 NL 0.98 OV 1.07 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 KP 0.84 LA 0.97 ! MK 0.93 NL 0.90 OV 0.94 PT 0.85 ! ! ! Fit before self-cal, rms=0.057477Jy sigma=2.990405 ! Fit after self-cal, rms=0.038831Jy sigma=1.759432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.533 mas, bpa=-4.658 degrees ! Estimated noise=0.349275 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 = 0.00332743 Jy ! Component: 100 - total flux cleaned = 0.00451169 Jy ! Component: 150 - total flux cleaned = 0.00467834 Jy ! Component: 200 - total flux cleaned = 0.00471535 Jy ! Total flux subtracted in 200 components = 0.00471535 Jy ! Clean residual min=-0.004795 max=0.005421 Jy/beam ! Clean residual mean=-0.000000 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.365893 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.365893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038582Jy sigma=1.740072 ! Fit after self-cal, rms=0.038572Jy sigma=1.739496 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038572Jy sigma=1.739496 ! Fit after self-cal, rms=0.038678Jy sigma=1.735883 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=3.526 mas, bpa=-4.681 degrees ! Estimated noise=0.349491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167701 Jy ! Component: 100 - total flux cleaned = 0.00229883 Jy ! Component: 150 - total flux cleaned = 0.00239034 Jy ! Component: 200 - total flux cleaned = 0.00244405 Jy ! Total flux subtracted in 200 components = 0.00244405 Jy ! Clean residual min=-0.004725 max=0.005032 Jy/beam ! Clean residual mean=-0.000001 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.368337 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.368337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038605Jy sigma=1.730749 ! Fit after self-cal, rms=0.038608Jy sigma=1.730688 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 = 8.44156e-05 Jy ! Component: 100 - total flux cleaned = 8.47804e-05 Jy ! Component: 150 - total flux cleaned = 8.39324e-05 Jy ! Component: 200 - total flux cleaned = 0.000106006 Jy ! Total flux subtracted in 200 components = 0.000106006 Jy ! Clean residual min=-0.004710 max=0.005027 Jy/beam ! Clean residual mean=-0.000000 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.368443 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.368443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038582Jy sigma=1.729279 ! Fit after self-cal, rms=0.038584Jy sigma=1.729259 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038584Jy sigma=1.729259 ! Fit after self-cal, rms=0.038704Jy sigma=1.727847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=3.522 mas, bpa=-4.683 degrees ! Estimated noise=0.350001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106885 Jy ! Component: 100 - total flux cleaned = 0.00154906 Jy ! Component: 150 - total flux cleaned = 0.00158962 Jy ! Component: 200 - total flux cleaned = 0.00160813 Jy ! Total flux subtracted in 200 components = 0.00160813 Jy ! Clean residual min=-0.004619 max=0.005009 Jy/beam ! Clean residual mean=-0.000001 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.370051 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.370051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038670Jy sigma=1.726214 ! Fit after self-cal, rms=0.038672Jy sigma=1.726182 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 = 6.50867e-05 Jy ! Component: 100 - total flux cleaned = 8.16905e-05 Jy ! Component: 150 - total flux cleaned = 8.17503e-05 Jy ! Component: 200 - total flux cleaned = 9.66375e-05 Jy ! Total flux subtracted in 200 components = 9.66375e-05 Jy ! Clean residual min=-0.004605 max=0.005028 Jy/beam ! Clean residual mean=-0.000000 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.370148 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.370148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038658Jy sigma=1.725610 ! Fit after self-cal, rms=0.038660Jy sigma=1.725589 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038660Jy sigma=1.725589 ! Fit after self-cal, rms=0.038771Jy sigma=1.724819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=3.528 mas, bpa=-3.047 degrees ! Estimated noise=0.410087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011536 Jy ! Component: 100 - total flux cleaned = 0.00151891 Jy ! Component: 150 - total flux cleaned = 0.00151879 Jy ! Component: 200 - total flux cleaned = 0.00150203 Jy ! Total flux subtracted in 200 components = 0.00150203 Jy ! Clean residual min=-0.005056 max=0.006458 Jy/beam ! Clean residual mean=-0.000001 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.37165 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.37165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038770Jy sigma=1.725007 ! Fit after self-cal, rms=0.038775Jy sigma=1.724919 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 = -1.34157e-05 Jy ! Component: 100 - total flux cleaned = -1.24902e-05 Jy ! Component: 150 - total flux cleaned = -2.71728e-05 Jy ! Component: 200 - total flux cleaned = -4.10353e-05 Jy ! Total flux subtracted in 200 components = -4.10353e-05 Jy ! Clean residual min=-0.005037 max=0.006392 Jy/beam ! Clean residual mean=-0.000001 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.371609 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.371609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038774Jy sigma=1.725157 ! Fit after self-cal, rms=0.038778Jy sigma=1.725072 ! 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=1.154 mas, bmaj=3.52 mas, bpa=-4.68 degrees ! Estimated noise=0.35059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 3.52 at -4.68 degrees (North through East) ! Clean map min=-0.0043629 max=0.34496 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=0.869 mas, bmaj=3.445 mas, bpa=-5.495 degrees ! Estimated noise=0.506236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261174 Jy ! Component: 100 - total flux cleaned = 0.319631 Jy ! Component: 150 - total flux cleaned = 0.342377 Jy ! Component: 200 - total flux cleaned = 0.354766 Jy ! Total flux subtracted in 200 components = 0.354766 Jy ! Clean residual min=-0.005050 max=0.006085 Jy/beam ! Clean residual mean=-0.000005 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.354766 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.354766 Jy ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=3.52 mas, bpa=-4.68 degrees ! Estimated noise=0.35059 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 = 0.0084779 Jy ! Component: 100 - total flux cleaned = 0.012868 Jy ! Component: 150 - total flux cleaned = 0.0150551 Jy ! Component: 200 - total flux cleaned = 0.0156174 Jy ! Total flux subtracted in 200 components = 0.0156174 Jy ! Clean residual min=-0.004760 max=0.005317 Jy/beam ! Clean residual mean=-0.000002 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.370384 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.370384 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=3.528 mas, bpa=-3.047 degrees ! Estimated noise=0.410087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120794 Jy ! Component: 100 - total flux cleaned = 0.0012087 Jy ! Component: 150 - total flux cleaned = 0.00120578 Jy ! Component: 200 - total flux cleaned = 0.00116894 Jy ! Total flux subtracted in 200 components = 0.00116894 Jy ! Clean residual min=-0.005009 max=0.006638 Jy/beam ! Clean residual mean=-0.000001 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.371552 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 = 4.39764e-07 Jy ! Component: 100 - total flux cleaned = 8.56071e-08 Jy ! Component: 150 - total flux cleaned = -2.59765e-05 Jy ! Component: 200 - total flux cleaned = -7.46796e-05 Jy ! Total flux subtracted in 200 components = -7.46796e-05 Jy ! Clean residual min=-0.004989 max=0.006498 Jy/beam ! Clean residual mean=-0.000001 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.371478 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.371478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=3.52 mas, bpa=-4.68 degrees ! Estimated noise=0.35059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374282 Jy ! Component: 100 - total flux cleaned = -0.000408661 Jy ! Component: 150 - total flux cleaned = -0.000408826 Jy ! Component: 200 - total flux cleaned = -0.000410789 Jy ! Total flux subtracted in 200 components = -0.000410789 Jy ! Clean residual min=-0.004589 max=0.005036 Jy/beam ! Clean residual mean=-0.000001 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.371067 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.371067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038743Jy sigma=1.723907 ! Fit after self-cal, rms=0.038742Jy sigma=1.723658 wmodel J1854+7351_X_map.mod ! Writing 66 model components to file: J1854+7351_X_map.mod wobs J1854+7351_X_uvs.fits ! Writing UV FITS file: J1854+7351_X_uvs.fits wwins J1854+7351_X_map.win ! wwins: Wrote 1 windows to J1854+7351_X_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 = 0.00165248 Jy ! Component: 100 - total flux cleaned = 0.00205881 Jy ! Component: 150 - total flux cleaned = 0.00205704 Jy ! Component: 200 - total flux cleaned = 0.00205791 Jy ! Component: 250 - total flux cleaned = 0.00179335 Jy ! Component: 300 - total flux cleaned = 0.00154121 Jy ! Component: 350 - total flux cleaned = 0.0014184 Jy ! Component: 400 - total flux cleaned = 0.00106686 Jy ! Component: 450 - total flux cleaned = 0.000729034 Jy ! Component: 500 - total flux cleaned = 0.000566671 Jy ! Component: 550 - total flux cleaned = 0.000408257 Jy ! Component: 600 - total flux cleaned = 0.000150696 Jy ! Component: 650 - total flux cleaned = -9.97458e-05 Jy ! Component: 700 - total flux cleaned = -0.000294917 Jy ! Component: 750 - total flux cleaned = -0.000580948 Jy ! Component: 800 - total flux cleaned = -0.000720568 Jy ! Component: 850 - total flux cleaned = -0.000811939 Jy ! Component: 900 - total flux cleaned = -0.000901232 Jy ! Component: 950 - total flux cleaned = -0.000989281 Jy ! Component: 1000 - total flux cleaned = -0.00103263 Jy ! Component: 1050 - total flux cleaned = -0.00120053 Jy ! Component: 1100 - total flux cleaned = -0.0012004 Jy ! Component: 1150 - total flux cleaned = -0.00136252 Jy ! Component: 1200 - total flux cleaned = -0.00148225 Jy ! Component: 1250 - total flux cleaned = -0.00156025 Jy ! Component: 1300 - total flux cleaned = -0.00159884 Jy ! Component: 1350 - total flux cleaned = -0.00175079 Jy ! Component: 1400 - total flux cleaned = -0.00186272 Jy ! Component: 1450 - total flux cleaned = -0.00200931 Jy ! Component: 1500 - total flux cleaned = -0.00208144 Jy ! Component: 1550 - total flux cleaned = -0.00218794 Jy ! Component: 1600 - total flux cleaned = -0.00225825 Jy ! Component: 1650 - total flux cleaned = -0.00239623 Jy ! Component: 1700 - total flux cleaned = -0.00242992 Jy ! Component: 1750 - total flux cleaned = -0.00249713 Jy ! Component: 1800 - total flux cleaned = -0.00256379 Jy ! Component: 1850 - total flux cleaned = -0.00259689 Jy ! Component: 1900 - total flux cleaned = -0.00275835 Jy ! Component: 1950 - total flux cleaned = -0.00285376 Jy ! Component: 2000 - total flux cleaned = -0.002948 Jy ! Component: 2050 - total flux cleaned = -0.00307239 Jy ! Component: 2100 - total flux cleaned = -0.00319504 Jy ! Component: 2150 - total flux cleaned = -0.00334656 Jy ! Component: 2200 - total flux cleaned = -0.00346642 Jy ! Component: 2250 - total flux cleaned = -0.00361449 Jy ! Component: 2300 - total flux cleaned = -0.00378988 Jy ! Component: 2350 - total flux cleaned = -0.00376084 Jy ! Component: 2400 - total flux cleaned = -0.00393281 Jy ! Component: 2450 - total flux cleaned = -0.00398931 Jy ! Component: 2500 - total flux cleaned = -0.00401727 Jy ! Component: 2550 - total flux cleaned = -0.00412812 Jy ! Component: 2600 - total flux cleaned = -0.004183 Jy ! Component: 2650 - total flux cleaned = -0.00426488 Jy ! Component: 2700 - total flux cleaned = -0.00434576 Jy ! Component: 2750 - total flux cleaned = -0.00439952 Jy ! Component: 2800 - total flux cleaned = -0.00453198 Jy ! Component: 2850 - total flux cleaned = -0.00447948 Jy ! Component: 2900 - total flux cleaned = -0.00450558 Jy ! Component: 2950 - total flux cleaned = -0.00453132 Jy ! Component: 3000 - total flux cleaned = -0.00450565 Jy ! Component: 3050 - total flux cleaned = -0.00447988 Jy ! Component: 3100 - total flux cleaned = -0.00442933 Jy ! Component: 3150 - total flux cleaned = -0.00437907 Jy ! Component: 3200 - total flux cleaned = -0.00442894 Jy ! Component: 3250 - total flux cleaned = -0.00435488 Jy ! Component: 3300 - total flux cleaned = -0.00435513 Jy ! Component: 3350 - total flux cleaned = -0.00433082 Jy ! Component: 3400 - total flux cleaned = -0.00425855 Jy ! Component: 3450 - total flux cleaned = -0.00425868 Jy ! Component: 3500 - total flux cleaned = -0.00418735 Jy ! Component: 3550 - total flux cleaned = -0.00416405 Jy ! Component: 3600 - total flux cleaned = -0.00418754 Jy ! Component: 3650 - total flux cleaned = -0.00411721 Jy ! Component: 3700 - total flux cleaned = -0.00411715 Jy ! Component: 3750 - total flux cleaned = -0.00402482 Jy ! Component: 3800 - total flux cleaned = -0.00397904 Jy ! Component: 3850 - total flux cleaned = -0.00391089 Jy ! Component: 3900 - total flux cleaned = -0.00384312 Jy ! Component: 3950 - total flux cleaned = -0.00386562 Jy ! Component: 4000 - total flux cleaned = -0.00377618 Jy ! Component: 4050 - total flux cleaned = -0.00368737 Jy ! Total flux subtracted in 4096 components = -0.00364319 Jy ! Clean residual min=-0.001337 max=0.001210 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.367424 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 398 components and 0.367424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1854+7351_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 3.52 at -4.68 degrees (North through East) ! Clean map min=-0.0033975 max=0.34571 Jy/beam ! Writing clean map to FITS file: .//J1854+7351_X_map.fits wmodel .//J1854+7351_X_map.mod ! Writing 398 model components to file: .//J1854+7351_X_map.mod wobs .//J1854+7351_X_uvs.fits ! Writing UV FITS file: .//J1854+7351_X_uvs.fits wwins .//J1854+7351_X_map.win ! wwins: Wrote 2 windows to .//J1854+7351_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.345707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000420618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365006 0.365006 0.730012 1.46002 2.92005 5.8401 11.6802 23.3604 46.7208 93.4415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.345 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 821.904 quit ! Quitting program ! Log file .//J1854+7351_X_dfm.log closed on Sun Oct 21 00:03:25 2018