! Started logfile: .//J1828-2008_C_dfm.log on Mon Jan 20 18:46:51 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 .//J1828-2008_C_uva.fits ! Reading UV FITS file: .//J1828-2008_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1828-2008 ! ! 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 2520 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 J1828-2008_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=0.999354Jy sigma=20.408746 ! Fit after self-cal, rms=0.968639Jy sigma=19.790181 ! 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=4.085 mas, bmaj=10.74 mas, bpa=2.355 degrees ! Estimated noise=0.858889 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 = 0.0252745 Jy ! Component: 100 - total flux cleaned = 0.0306176 Jy ! Total flux subtracted in 100 components = 0.0306176 Jy ! Clean residual min=-0.003616 max=0.002657 Jy/beam ! Clean residual mean=0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0306176 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0306176 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=0.042690Jy sigma=0.802166 ! Fit after self-cal, rms=0.041319Jy sigma=0.771485 ! 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=4.588 mas, bmaj=11.33 mas, bpa=3.731 degrees ! Estimated noise=0.701689 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 = 0.0019854 Jy ! Component: 100 - total flux cleaned = 0.00204447 Jy ! Component: 150 - total flux cleaned = 0.00233278 Jy ! Component: 200 - total flux cleaned = 0.00254292 Jy ! Total flux subtracted in 200 components = 0.00254292 Jy ! Clean residual min=-0.002007 max=0.002146 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0331605 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.0331605 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=0.041026Jy sigma=0.764887 ! Fit after self-cal, rms=0.041007Jy sigma=0.764285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.588 x 11.33 at 3.731 degrees (North through East) ! Clean map min=-0.0019466 max=0.034083 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 0.97 LA 0.89 ! NL 1.08 OV 1.13 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 KP 1.03 LA 1.07 ! NL 0.67 OV 1.02 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 KP 1.16 LA 0.90 ! NL 0.90 OV 1.05 PT 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 KP 1.16 LA 1.03 ! NL 0.93 OV 1.09 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 KP 1.22 LA 0.97 ! NL 0.97 OV 1.16 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 KP 1.00 LA 0.96 ! NL 0.95 OV 1.18 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 KP 0.99 LA 1.06 ! NL 1.01 OV 1.08 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 KP 0.96 LA 0.88 ! NL 0.82 OV 0.97 PT 1.01 ! ! ! Fit before self-cal, rms=0.041007Jy sigma=0.764285 ! Fit after self-cal, rms=0.040336Jy sigma=0.757116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.523 mas, bmaj=11.28 mas, bpa=3.013 degrees ! Estimated noise=0.691996 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 = 0.00046853 Jy ! Component: 100 - total flux cleaned = 0.00062302 Jy ! Component: 150 - total flux cleaned = 0.00057207 Jy ! Component: 200 - total flux cleaned = 0.000510797 Jy ! Total flux subtracted in 200 components = 0.000510797 Jy ! Clean residual min=-0.001737 max=0.001591 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0336713 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0336713 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=0.040318Jy sigma=0.756565 ! Fit after self-cal, rms=0.040432Jy sigma=0.755018 ! 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=0.040432Jy sigma=0.755018 ! Fit after self-cal, rms=0.040755Jy sigma=0.754536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.477 mas, bmaj=11.27 mas, bpa=2.653 degrees ! Estimated noise=0.694135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629014 Jy ! Component: 100 - total flux cleaned = 0.000785321 Jy ! Component: 150 - total flux cleaned = 0.000800373 Jy ! Component: 200 - total flux cleaned = 0.00076369 Jy ! Total flux subtracted in 200 components = 0.00076369 Jy ! Clean residual min=-0.001760 max=0.001758 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.034435 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.034435 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=0.040741Jy sigma=0.754203 ! Fit after self-cal, rms=0.040805Jy sigma=0.754009 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 = 1.23057e-05 Jy ! Component: 100 - total flux cleaned = -5.09274e-07 Jy ! Component: 150 - total flux cleaned = -3.68735e-05 Jy ! Component: 200 - total flux cleaned = -7.01726e-05 Jy ! Total flux subtracted in 200 components = -7.01726e-05 Jy ! Clean residual min=-0.001842 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0343648 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0343648 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=0.040796Jy sigma=0.753832 ! Fit after self-cal, rms=0.040798Jy sigma=0.753811 ! 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=0.040798Jy sigma=0.753811 ! Fit after self-cal, rms=0.040832Jy sigma=0.753646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.441 mas, bmaj=11.25 mas, bpa=2.463 degrees ! Estimated noise=0.69388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550296 Jy ! Component: 100 - total flux cleaned = 0.000712613 Jy ! Component: 150 - total flux cleaned = 0.000754236 Jy ! Component: 200 - total flux cleaned = 0.00075352 Jy ! Total flux subtracted in 200 components = 0.00075352 Jy ! Clean residual min=-0.001780 max=0.001695 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0351183 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0351183 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=0.040822Jy sigma=0.753499 ! Fit after self-cal, rms=0.040843Jy sigma=0.753450 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 = 3.48088e-05 Jy ! Component: 100 - total flux cleaned = 4.34354e-05 Jy ! Component: 150 - total flux cleaned = 1.77575e-05 Jy ! Component: 200 - total flux cleaned = -5.31882e-06 Jy ! Total flux subtracted in 200 components = -5.31882e-06 Jy ! Clean residual min=-0.001791 max=0.001680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.035113 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.035113 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=0.040838Jy sigma=0.753379 ! Fit after self-cal, rms=0.040839Jy sigma=0.753369 ! 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=0.040839Jy sigma=0.753369 ! Fit after self-cal, rms=0.040795Jy sigma=0.753271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.977 mas, bmaj=11.51 mas, bpa=3.1 degrees ! Estimated noise=0.709125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418474 Jy ! Component: 100 - total flux cleaned = 0.000587185 Jy ! Component: 150 - total flux cleaned = 0.000659356 Jy ! Component: 200 - total flux cleaned = 0.000700079 Jy ! Total flux subtracted in 200 components = 0.000700079 Jy ! Clean residual min=-0.001796 max=0.001548 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0358131 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 0.0358131 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=0.040789Jy sigma=0.753196 ! Fit after self-cal, rms=0.040802Jy sigma=0.753179 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 = 7.99822e-06 Jy ! Component: 100 - total flux cleaned = 2.11447e-05 Jy ! Component: 150 - total flux cleaned = 3.28652e-05 Jy ! Component: 200 - total flux cleaned = 5.38408e-05 Jy ! Total flux subtracted in 200 components = 5.38408e-05 Jy ! Clean residual min=-0.001822 max=0.001539 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0358669 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.0358669 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=0.040799Jy sigma=0.753145 ! Fit after self-cal, rms=0.040800Jy sigma=0.753139 ! 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=4.412 mas, bmaj=11.23 mas, bpa=2.289 degrees ! Estimated noise=0.693231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.412 x 11.23 at 2.289 degrees (North through East) ! Clean map min=-0.0017966 max=0.0338 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=3.945 mas, bmaj=10.77 mas, bpa=1.2 degrees ! Estimated noise=0.845235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262052 Jy ! Component: 100 - total flux cleaned = 0.0320557 Jy ! Component: 150 - total flux cleaned = 0.0336104 Jy ! Component: 200 - total flux cleaned = 0.0342914 Jy ! Total flux subtracted in 200 components = 0.0342914 Jy ! Clean residual min=-0.003259 max=0.002795 Jy/beam ! Clean residual mean=0.000000 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0342914 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0342914 Jy ! Inverting map and beam ! Estimated beam: bmin=4.412 mas, bmaj=11.23 mas, bpa=2.289 degrees ! Estimated noise=0.693231 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 = 0.000645414 Jy ! Component: 100 - total flux cleaned = 0.000875144 Jy ! Component: 150 - total flux cleaned = 0.00104712 Jy ! Component: 200 - total flux cleaned = 0.00118485 Jy ! Total flux subtracted in 200 components = 0.00118485 Jy ! Clean residual min=-0.001863 max=0.001825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0354763 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.0354763 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=4.977 mas, bmaj=11.51 mas, bpa=3.1 degrees ! Estimated noise=0.709125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230872 Jy ! Component: 100 - total flux cleaned = 0.000311257 Jy ! Component: 150 - total flux cleaned = 0.000328768 Jy ! Component: 200 - total flux cleaned = 0.000343958 Jy ! Total flux subtracted in 200 components = 0.000343958 Jy ! Clean residual min=-0.001810 max=0.001667 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0358202 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 = 1.31787e-05 Jy ! Component: 100 - total flux cleaned = 1.21298e-06 Jy ! Component: 150 - total flux cleaned = 1.24134e-05 Jy ! Component: 200 - total flux cleaned = 2.25087e-05 Jy ! Total flux subtracted in 200 components = 2.25087e-05 Jy ! Clean residual min=-0.001819 max=0.001647 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0358428 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 84 components and 0.0358428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.412 mas, bmaj=11.23 mas, bpa=2.289 degrees ! Estimated noise=0.693231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130585 Jy ! Component: 100 - total flux cleaned = -0.000204291 Jy ! Component: 150 - total flux cleaned = -0.000215187 Jy ! Component: 200 - total flux cleaned = -0.000246791 Jy ! Total flux subtracted in 200 components = -0.000246791 Jy ! Clean residual min=-0.001821 max=0.001743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.035596 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.035596 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=0.040811Jy sigma=0.753390 ! Fit after self-cal, rms=0.040812Jy sigma=0.753313 wmodel J1828-2008_C_map.mod ! Writing 96 model components to file: J1828-2008_C_map.mod wobs J1828-2008_C_uvs.fits ! Writing UV FITS file: J1828-2008_C_uvs.fits wwins J1828-2008_C_map.win ! wwins: Wrote 1 windows to J1828-2008_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 = -0.000392974 Jy ! Component: 100 - total flux cleaned = -0.00075434 Jy ! Component: 150 - total flux cleaned = -0.00106181 Jy ! Component: 200 - total flux cleaned = -0.00125114 Jy ! Component: 250 - total flux cleaned = -0.00134032 Jy ! Component: 300 - total flux cleaned = -0.00125718 Jy ! Component: 350 - total flux cleaned = -0.00119794 Jy ! Component: 400 - total flux cleaned = -0.00110252 Jy ! Component: 450 - total flux cleaned = -0.00104759 Jy ! Component: 500 - total flux cleaned = -0.000960168 Jy ! Component: 550 - total flux cleaned = -0.000943055 Jy ! Component: 600 - total flux cleaned = -0.000910318 Jy ! Component: 650 - total flux cleaned = -0.000832268 Jy ! Component: 700 - total flux cleaned = -0.000802013 Jy ! Component: 750 - total flux cleaned = -0.000728175 Jy ! Component: 800 - total flux cleaned = -0.000627661 Jy ! Component: 850 - total flux cleaned = -0.000599423 Jy ! Component: 900 - total flux cleaned = -0.000612563 Jy ! Component: 950 - total flux cleaned = -0.000572497 Jy ! Component: 1000 - total flux cleaned = -0.000572512 Jy ! Component: 1050 - total flux cleaned = -0.000522077 Jy ! Component: 1100 - total flux cleaned = -0.000484896 Jy ! Component: 1150 - total flux cleaned = -0.000436087 Jy ! Component: 1200 - total flux cleaned = -0.000400248 Jy ! Component: 1250 - total flux cleaned = -0.00040029 Jy ! Component: 1300 - total flux cleaned = -0.000400258 Jy ! Component: 1350 - total flux cleaned = -0.000400426 Jy ! Component: 1400 - total flux cleaned = -0.000389382 Jy ! Component: 1450 - total flux cleaned = -0.000400681 Jy ! Component: 1500 - total flux cleaned = -0.000367728 Jy ! Component: 1550 - total flux cleaned = -0.000346149 Jy ! Component: 1600 - total flux cleaned = -0.000313988 Jy ! Component: 1650 - total flux cleaned = -0.000292865 Jy ! Component: 1700 - total flux cleaned = -0.000261357 Jy ! Component: 1750 - total flux cleaned = -0.000209627 Jy ! Component: 1800 - total flux cleaned = -0.000168878 Jy ! Component: 1850 - total flux cleaned = -0.000148741 Jy ! Component: 1900 - total flux cleaned = -0.000128751 Jy ! Component: 1950 - total flux cleaned = -0.000108912 Jy ! Component: 2000 - total flux cleaned = -5.99192e-05 Jy ! Component: 2050 - total flux cleaned = -1.11839e-05 Jy ! Component: 2100 - total flux cleaned = 3.70677e-05 Jy ! Component: 2150 - total flux cleaned = 0.000113769 Jy ! Component: 2200 - total flux cleaned = 0.000180362 Jy ! Component: 2250 - total flux cleaned = 0.000237078 Jy ! Component: 2300 - total flux cleaned = 0.000312029 Jy ! Component: 2350 - total flux cleaned = 0.00036789 Jy ! Component: 2400 - total flux cleaned = 0.000423321 Jy ! Component: 2450 - total flux cleaned = 0.0004876 Jy ! Component: 2500 - total flux cleaned = 0.000551513 Jy ! Component: 2550 - total flux cleaned = 0.000578703 Jy ! Component: 2600 - total flux cleaned = 0.000632891 Jy ! Component: 2650 - total flux cleaned = 0.000668794 Jy ! Component: 2700 - total flux cleaned = 0.000722343 Jy ! Component: 2750 - total flux cleaned = 0.000748935 Jy ! Component: 2800 - total flux cleaned = 0.000793058 Jy ! Component: 2850 - total flux cleaned = 0.000828228 Jy ! Component: 2900 - total flux cleaned = 0.000871952 Jy ! Component: 2950 - total flux cleaned = 0.000898127 Jy ! Component: 3000 - total flux cleaned = 0.000906842 Jy ! Component: 3050 - total flux cleaned = 0.000906837 Jy ! Component: 3100 - total flux cleaned = 0.000932598 Jy ! Component: 3150 - total flux cleaned = 0.000941131 Jy ! Component: 3200 - total flux cleaned = 0.000941059 Jy ! Component: 3250 - total flux cleaned = 0.000941053 Jy ! Component: 3300 - total flux cleaned = 0.000949461 Jy ! Component: 3350 - total flux cleaned = 0.000924261 Jy ! Component: 3400 - total flux cleaned = 0.000941062 Jy ! Component: 3450 - total flux cleaned = 0.00092435 Jy ! Component: 3500 - total flux cleaned = 0.000965969 Jy ! Component: 3550 - total flux cleaned = 0.000932752 Jy ! Component: 3600 - total flux cleaned = 0.000932665 Jy ! Component: 3650 - total flux cleaned = 0.000907881 Jy ! Component: 3700 - total flux cleaned = 0.000874905 Jy ! Component: 3750 - total flux cleaned = 0.000866699 Jy ! Component: 3800 - total flux cleaned = 0.00088309 Jy ! Component: 3850 - total flux cleaned = 0.000850405 Jy ! Component: 3900 - total flux cleaned = 0.000858568 Jy ! Component: 3950 - total flux cleaned = 0.00085037 Jy ! Component: 4000 - total flux cleaned = 0.000850331 Jy ! Component: 4050 - total flux cleaned = 0.000834032 Jy ! Total flux subtracted in 4096 components = 0.000809645 Jy ! Clean residual min=-0.000410 max=0.000462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0364056 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 397 components and 0.0364056 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1828-2008_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.412 x 11.23 at 2.289 degrees (North through East) ! Clean map min=-0.001224 max=0.033466 Jy/beam ! Writing clean map to FITS file: .//J1828-2008_C_map.fits wmodel .//J1828-2008_C_map.mod ! Writing 397 model components to file: .//J1828-2008_C_map.mod wobs .//J1828-2008_C_uvs.fits ! Writing UV FITS file: .//J1828-2008_C_uvs.fits wwins .//J1828-2008_C_map.win ! wwins: Wrote 2 windows to .//J1828-2008_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0334658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161721 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44973 1.44973 2.89946 5.79892 11.5978 23.1957 46.3914 92.7827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.935 quit ! Quitting program ! Log file .//J1828-2008_C_dfm.log closed on Mon Jan 20 18:46:54 2020