! Started logfile: .//J1708-2514_C_dfm.log on Mon Jan 20 18:32:43 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1708-2514_C_uva.fits ! Reading UV FITS file: .//J1708-2514_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1708-2514 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5400 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1708-2514_C] 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 0.300x0.300 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=1.003657Jy sigma=17.482986 ! Fit after self-cal, rms=0.951567Jy sigma=16.520804 ! 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=1.245 mas, bmaj=3.494 mas, bpa=3.932 degrees ! Estimated noise=0.948114 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 = 0.038181 Jy ! Component: 100 - total flux cleaned = 0.0485419 Jy ! Total flux subtracted in 100 components = 0.0485419 Jy ! Clean residual min=-0.003469 max=0.004937 Jy/beam ! Clean residual mean=-0.000004 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0485419 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0485419 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=0.054868Jy sigma=0.722448 ! Fit after self-cal, rms=0.053970Jy sigma=0.704690 ! 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=1.578 mas, bmaj=4.203 mas, bpa=3.069 degrees ! Estimated noise=0.57813 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 = 0.00663583 Jy ! Component: 100 - total flux cleaned = 0.00944491 Jy ! Component: 150 - total flux cleaned = 0.0107339 Jy ! Component: 200 - total flux cleaned = 0.0109553 Jy ! Total flux subtracted in 200 components = 0.0109553 Jy ! Clean residual min=-0.002459 max=0.002818 Jy/beam ! Clean residual mean=-0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0594972 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0594972 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=0.053464Jy sigma=0.684497 ! Fit after self-cal, rms=0.053481Jy sigma=0.684301 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.578 x 4.203 at 3.069 degrees (North through East) ! Clean map min=-0.0023474 max=0.051212 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.63 KP 0.98 ! LA 0.98 MK 1.03 NL 1.13 OV 0.89 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.53 KP 0.99 ! LA 0.96 MK 0.91 NL 1.00 OV 1.00 ! PT 0.89 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.50 KP 0.90 ! LA 1.00 MK 1.01 NL 1.13 OV 1.09 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.39 KP 1.07 ! LA 0.95 MK 0.96 NL 0.82 OV 1.03 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.09 KP 0.93 ! LA 1.02 MK 0.96 NL 1.00 OV 0.98 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 HN 1.37 KP 1.00 ! LA 0.98 MK 1.05 NL 0.98 OV 1.03 ! PT 0.99 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.47 KP 0.97 ! LA 0.97 MK 1.01 NL 0.97 OV 1.08 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.57 KP 1.02 ! LA 0.93 MK 1.06 NL 1.02 OV 0.98 ! PT 0.92 SC 1.15 ! ! ! Fit before self-cal, rms=0.053481Jy sigma=0.684301 ! Fit after self-cal, rms=0.062582Jy sigma=0.675806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=4.163 mas, bpa=3.739 degrees ! Estimated noise=0.575061 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 = 6.73735e-05 Jy ! Component: 100 - total flux cleaned = -6.12043e-06 Jy ! Component: 150 - total flux cleaned = -3.50621e-05 Jy ! Component: 200 - total flux cleaned = -5.99784e-05 Jy ! Total flux subtracted in 200 components = -5.99784e-05 Jy ! Clean residual min=-0.002024 max=0.002020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0594373 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0594373 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=0.062568Jy sigma=0.675638 ! Fit after self-cal, rms=0.062695Jy sigma=0.675358 ! 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=0.062695Jy sigma=0.675358 ! Fit after self-cal, rms=0.063134Jy sigma=0.675338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=4.159 mas, bpa=3.906 degrees ! Estimated noise=0.574639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.12314e-05 Jy ! Component: 100 - total flux cleaned = -5.45921e-06 Jy ! Component: 150 - total flux cleaned = -3.0958e-05 Jy ! Component: 200 - total flux cleaned = -5.30824e-05 Jy ! Total flux subtracted in 200 components = -5.30824e-05 Jy ! Clean residual min=-0.001993 max=0.002018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0593842 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0593842 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=0.063123Jy sigma=0.675214 ! Fit after self-cal, rms=0.063127Jy sigma=0.675183 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 (36.9, 21.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489334 Jy ! Component: 100 - total flux cleaned = 0.000591946 Jy ! Component: 150 - total flux cleaned = 0.000663057 Jy ! Component: 200 - total flux cleaned = 0.000693346 Jy ! Total flux subtracted in 200 components = 0.000693346 Jy ! Clean residual min=-0.001980 max=0.001763 Jy/beam ! Clean residual mean=-0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0600775 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0600775 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=0.062988Jy sigma=0.673777 ! Fit after self-cal, rms=0.062973Jy sigma=0.673634 ! 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=0.062973Jy sigma=0.673634 ! Fit after self-cal, rms=0.062234Jy sigma=0.673547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.152 mas, bpa=4.114 degrees ! Estimated noise=0.572531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100805 Jy ! Component: 100 - total flux cleaned = 0.000155422 Jy ! Component: 150 - total flux cleaned = 0.000179021 Jy ! Component: 200 - total flux cleaned = 0.000137132 Jy ! Total flux subtracted in 200 components = 0.000137132 Jy ! Clean residual min=-0.001950 max=0.001698 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0602147 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0602147 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=0.062192Jy sigma=0.673296 ! Fit after self-cal, rms=0.062186Jy sigma=0.673276 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 = 4.75278e-05 Jy ! Component: 100 - total flux cleaned = 2.86661e-05 Jy ! Component: 150 - total flux cleaned = 1.07471e-05 Jy ! Component: 200 - total flux cleaned = -3.98134e-05 Jy ! Total flux subtracted in 200 components = -3.98134e-05 Jy ! Clean residual min=-0.001926 max=0.001670 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0601749 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0601749 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=0.062164Jy sigma=0.673140 ! Fit after self-cal, rms=0.062161Jy sigma=0.673135 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.062161Jy sigma=0.673135 ! Fit after self-cal, rms=0.062113Jy sigma=0.673109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=10.32 mas, bpa=10.13 degrees ! Estimated noise=0.691752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361273 Jy ! Component: 100 - total flux cleaned = 0.000288407 Jy ! Component: 150 - total flux cleaned = 0.00024912 Jy ! Component: 200 - total flux cleaned = 0.000259838 Jy ! Total flux subtracted in 200 components = 0.000259838 Jy ! Clean residual min=-0.001782 max=0.001800 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0604347 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0604347 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=0.062108Jy sigma=0.673165 ! Fit after self-cal, rms=0.062107Jy sigma=0.673127 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 = 2.51613e-05 Jy ! Component: 100 - total flux cleaned = 2.63882e-05 Jy ! Component: 150 - total flux cleaned = 2.64696e-05 Jy ! Component: 200 - total flux cleaned = 2.60412e-05 Jy ! Total flux subtracted in 200 components = 2.60412e-05 Jy ! Clean residual min=-0.001761 max=0.001794 Jy/beam ! Clean residual mean=-0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0604607 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0604607 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=0.062103Jy sigma=0.673216 ! Fit after self-cal, rms=0.062102Jy sigma=0.673189 ! 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=1.582 mas, bmaj=4.155 mas, bpa=4.165 degrees ! Estimated noise=0.573558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.582 x 4.155 at 4.165 degrees (North through East) ! Clean map min=-0.0018041 max=0.050585 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=1.246 mas, bmaj=3.46 mas, bpa=5.178 degrees ! Estimated noise=0.941037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385104 Jy ! Component: 100 - total flux cleaned = 0.0497533 Jy ! Component: 150 - total flux cleaned = 0.0544288 Jy ! Component: 200 - total flux cleaned = 0.0557069 Jy ! Total flux subtracted in 200 components = 0.0557069 Jy ! Clean residual min=-0.002811 max=0.002568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0557069 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 0.0557069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.155 mas, bpa=4.165 degrees ! Estimated noise=0.573558 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) ! Added new window around map position (-1.5, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227898 Jy ! Component: 100 - total flux cleaned = 0.00333397 Jy ! Component: 150 - total flux cleaned = 0.00414182 Jy ! Component: 200 - total flux cleaned = 0.00466697 Jy ! Total flux subtracted in 200 components = 0.00466697 Jy ! Clean residual min=-0.001969 max=0.001658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0603738 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0603738 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=10.32 mas, bpa=10.13 degrees ! Estimated noise=0.691752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902076 Jy ! Component: 100 - total flux cleaned = 0.00116632 Jy ! Component: 150 - total flux cleaned = 0.00125295 Jy ! Component: 200 - total flux cleaned = 0.00130707 Jy ! Total flux subtracted in 200 components = 0.00130707 Jy ! Clean residual min=-0.001845 max=0.001619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0616809 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 = 1.7553e-05 Jy ! Component: 100 - total flux cleaned = 4.7254e-05 Jy ! Component: 150 - total flux cleaned = 7.52698e-05 Jy ! Component: 200 - total flux cleaned = 8.78306e-05 Jy ! Total flux subtracted in 200 components = 8.78306e-05 Jy ! Clean residual min=-0.001812 max=0.001615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0617687 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0617687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.155 mas, bpa=4.165 degrees ! Estimated noise=0.573558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123001 Jy ! Component: 100 - total flux cleaned = -0.000189761 Jy ! Component: 150 - total flux cleaned = -0.000219974 Jy ! Component: 200 - total flux cleaned = -0.000194422 Jy ! Total flux subtracted in 200 components = -0.000194422 Jy ! Clean residual min=-0.001822 max=0.001594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0615743 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0615743 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=0.062075Jy sigma=0.672734 ! Fit after self-cal, rms=0.062061Jy sigma=0.672631 wmodel J1708-2514_C_map.mod ! Writing 71 model components to file: J1708-2514_C_map.mod wobs J1708-2514_C_uvs.fits ! Writing UV FITS file: J1708-2514_C_uvs.fits wwins J1708-2514_C_map.win ! wwins: Wrote 3 windows to J1708-2514_C_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 = -0.000800665 Jy ! Component: 100 - total flux cleaned = -0.00131276 Jy ! Component: 150 - total flux cleaned = -0.00145635 Jy ! Component: 200 - total flux cleaned = -0.00159426 Jy ! Component: 250 - total flux cleaned = -0.00175266 Jy ! Component: 300 - total flux cleaned = -0.00185483 Jy ! Component: 350 - total flux cleaned = -0.00192924 Jy ! Component: 400 - total flux cleaned = -0.00197743 Jy ! Component: 450 - total flux cleaned = -0.00200072 Jy ! Component: 500 - total flux cleaned = -0.00204632 Jy ! Component: 550 - total flux cleaned = -0.00202392 Jy ! Component: 600 - total flux cleaned = -0.00202354 Jy ! Component: 650 - total flux cleaned = -0.00200237 Jy ! Component: 700 - total flux cleaned = -0.00202258 Jy ! Component: 750 - total flux cleaned = -0.00202247 Jy ! Component: 800 - total flux cleaned = -0.00200316 Jy ! Component: 850 - total flux cleaned = -0.00208013 Jy ! Component: 900 - total flux cleaned = -0.00206131 Jy ! Component: 950 - total flux cleaned = -0.00202447 Jy ! Component: 1000 - total flux cleaned = -0.00207984 Jy ! Component: 1050 - total flux cleaned = -0.00211595 Jy ! Component: 1100 - total flux cleaned = -0.00211645 Jy ! Component: 1150 - total flux cleaned = -0.00220361 Jy ! Component: 1200 - total flux cleaned = -0.00218638 Jy ! Component: 1250 - total flux cleaned = -0.00227068 Jy ! Component: 1300 - total flux cleaned = -0.00227074 Jy ! Component: 1350 - total flux cleaned = -0.0023362 Jy ! Component: 1400 - total flux cleaned = -0.00236869 Jy ! Component: 1450 - total flux cleaned = -0.00243245 Jy ! Component: 1500 - total flux cleaned = -0.00246372 Jy ! Component: 1550 - total flux cleaned = -0.00255664 Jy ! Component: 1600 - total flux cleaned = -0.00264814 Jy ! Component: 1650 - total flux cleaned = -0.00270844 Jy ! Component: 1700 - total flux cleaned = -0.00278309 Jy ! Component: 1750 - total flux cleaned = -0.00281307 Jy ! Component: 1800 - total flux cleaned = -0.00292961 Jy ! Component: 1850 - total flux cleaned = -0.00301592 Jy ! Component: 1900 - total flux cleaned = -0.00303031 Jy ! Component: 1950 - total flux cleaned = -0.00307259 Jy ! Component: 2000 - total flux cleaned = -0.00314216 Jy ! Component: 2050 - total flux cleaned = -0.00316962 Jy ! Component: 2100 - total flux cleaned = -0.003224 Jy ! Component: 2150 - total flux cleaned = -0.00321049 Jy ! Component: 2200 - total flux cleaned = -0.00326411 Jy ! Component: 2250 - total flux cleaned = -0.00333015 Jy ! Component: 2300 - total flux cleaned = -0.00327749 Jy ! Component: 2350 - total flux cleaned = -0.00331653 Jy ! Component: 2400 - total flux cleaned = -0.00331666 Jy ! Component: 2450 - total flux cleaned = -0.00332959 Jy ! Component: 2500 - total flux cleaned = -0.00335512 Jy ! Component: 2550 - total flux cleaned = -0.00336772 Jy ! Component: 2600 - total flux cleaned = -0.00338026 Jy ! Component: 2650 - total flux cleaned = -0.0033802 Jy ! Component: 2700 - total flux cleaned = -0.00339239 Jy ! Component: 2750 - total flux cleaned = -0.0033556 Jy ! Component: 2800 - total flux cleaned = -0.0033193 Jy ! Component: 2850 - total flux cleaned = -0.00336752 Jy ! Component: 2900 - total flux cleaned = -0.00334343 Jy ! Component: 2950 - total flux cleaned = -0.00334348 Jy ! Component: 3000 - total flux cleaned = -0.00334341 Jy ! Component: 3050 - total flux cleaned = -0.00337861 Jy ! Component: 3100 - total flux cleaned = -0.00334369 Jy ! Component: 3150 - total flux cleaned = -0.00337839 Jy ! Component: 3200 - total flux cleaned = -0.00336692 Jy ! Component: 3250 - total flux cleaned = -0.00337836 Jy ! Component: 3300 - total flux cleaned = -0.00335569 Jy ! Component: 3350 - total flux cleaned = -0.00338951 Jy ! Component: 3400 - total flux cleaned = -0.00343438 Jy ! Component: 3450 - total flux cleaned = -0.00340096 Jy ! Component: 3500 - total flux cleaned = -0.00341217 Jy ! Component: 3550 - total flux cleaned = -0.00343418 Jy ! Component: 3600 - total flux cleaned = -0.00342327 Jy ! Component: 3650 - total flux cleaned = -0.0034233 Jy ! Component: 3700 - total flux cleaned = -0.00343404 Jy ! Component: 3750 - total flux cleaned = -0.0034125 Jy ! Component: 3800 - total flux cleaned = -0.00341243 Jy ! Component: 3850 - total flux cleaned = -0.00340179 Jy ! Component: 3900 - total flux cleaned = -0.00338066 Jy ! Component: 3950 - total flux cleaned = -0.00339117 Jy ! Component: 4000 - total flux cleaned = -0.00335982 Jy ! Component: 4050 - total flux cleaned = -0.00335978 Jy ! Total flux subtracted in 4096 components = -0.00335975 Jy ! Clean residual min=-0.000719 max=0.000577 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0582146 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 349 components and 0.0582146 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1708-2514_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.582 x 4.155 at 4.165 degrees (North through East) ! Clean map min=-0.0021386 max=0.050603 Jy/beam ! Writing clean map to FITS file: .//J1708-2514_C_map.fits wmodel .//J1708-2514_C_map.mod ! Writing 349 model components to file: .//J1708-2514_C_map.mod wobs .//J1708-2514_C_uvs.fits ! Writing UV FITS file: .//J1708-2514_C_uvs.fits wwins .//J1708-2514_C_map.win ! wwins: Wrote 4 windows to .//J1708-2514_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0506028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04821 1.04821 2.09643 4.19286 8.38571 16.7714 33.5429 67.0857 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.201 quit ! Quitting program ! Log file .//J1708-2514_C_dfm.log closed on Mon Jan 20 18:32:46 2020