! Started logfile: .//J0348-2149_C_dfm.log on Sun Jan 19 23:54:39 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 .//J0348-2149_C_uvm.fits ! Reading UV FITS file: .//J0348-2149_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.929642 visibilities/baseline/integration-bin. ! Found source: J0348-2149 ! ! 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 67 lines of history. ! ! Reading 6448 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 J0348-2149_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. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003187Jy sigma=16.383535 ! Fit after self-cal, rms=0.948817Jy sigma=15.512417 ! 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=1.369 mas, bmaj=3.53 mas, bpa=-10.03 degrees ! Estimated noise=0.912457 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 = 0.0388343 Jy ! Component: 100 - total flux cleaned = 0.0490961 Jy ! Total flux subtracted in 100 components = 0.0490961 Jy ! Clean residual min=-0.003169 max=0.004308 Jy/beam ! Clean residual mean=0.000005 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0490961 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0490961 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=0.047294Jy sigma=0.681915 ! Fit after self-cal, rms=0.046353Jy sigma=0.665986 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556595 Jy ! Component: 100 - total flux cleaned = 0.00806761 Jy ! Total flux subtracted in 100 components = 0.00806761 Jy ! Clean residual min=-0.002818 max=0.002919 Jy/beam ! Clean residual mean=0.000004 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0571637 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0571637 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=0.045784Jy sigma=0.655409 ! Fit after self-cal, rms=0.045740Jy sigma=0.654957 ! 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=1.723 mas, bmaj=4.339 mas, bpa=-10.65 degrees ! Estimated noise=0.593481 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 = 0.000993349 Jy ! Component: 100 - total flux cleaned = 0.00120036 Jy ! Component: 150 - total flux cleaned = 0.00137339 Jy ! Component: 200 - total flux cleaned = 0.00149807 Jy ! Total flux subtracted in 200 components = 0.00149807 Jy ! Clean residual min=-0.001852 max=0.001888 Jy/beam ! Clean residual mean=-0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0586618 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0586618 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=0.045696Jy sigma=0.654448 ! Fit after self-cal, rms=0.045693Jy sigma=0.654427 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 4.339 at -10.65 degrees (North through East) ! Clean map min=-0.0018191 max=0.051247 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.91 KP 1.05 LA 0.92 ! MK 1.00 NL 0.98 OV 1.10 PT 1.09 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.96 KP 1.01 LA 1.07 ! MK 0.92 NL 0.94 OV 1.09 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.15 KP 0.94 LA 1.03 ! MK 0.91 NL 0.97 OV 1.01 PT 1.06 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.35 NL 1.09 ! OV 1.01 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.91 KP 0.93 LA 0.98 ! MK 1.13 NL 0.97 OV 1.01 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.00 NL 1.01 ! OV 0.96 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 1.02 KP 1.05 LA 1.07 ! MK 0.93 NL 0.98 OV 0.97 PT 1.07 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.11 NL 1.04 ! OV 1.01 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.99 KP 0.95 LA 0.93 ! MK 1.07 NL 1.02 OV 0.94 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.14 NL 0.95 ! OV 0.90 PT 1.28 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.98 KP 0.99 LA 1.02 ! MK 1.01 NL 0.93 OV 0.93 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.19 NL 1.07 ! OV 0.89 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.96 KP 0.96 LA 0.98 ! MK 0.93 NL 0.93 OV 0.96 PT 0.95 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.045693Jy sigma=0.654427 ! Fit after self-cal, rms=0.045392Jy sigma=0.649791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.316 mas, bpa=-10.85 degrees ! Estimated noise=0.590654 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 = 4.74089e-05 Jy ! Component: 100 - total flux cleaned = 1.83911e-05 Jy ! Component: 150 - total flux cleaned = -8.64138e-06 Jy ! Component: 200 - total flux cleaned = -3.36109e-05 Jy ! Total flux subtracted in 200 components = -3.36109e-05 Jy ! Clean residual min=-0.001731 max=0.001725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0586282 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0586282 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=0.045384Jy sigma=0.649643 ! Fit after self-cal, rms=0.045435Jy sigma=0.649452 ! 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=0.045435Jy sigma=0.649452 ! Fit after self-cal, rms=0.045433Jy sigma=0.649433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=4.308 mas, bpa=-10.81 degrees ! Estimated noise=0.589633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73325e-05 Jy ! Component: 100 - total flux cleaned = 3.19354e-05 Jy ! Component: 150 - total flux cleaned = 8.84046e-06 Jy ! Component: 200 - total flux cleaned = -1.25077e-05 Jy ! Total flux subtracted in 200 components = -1.25077e-05 Jy ! Clean residual min=-0.001736 max=0.001718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0586156 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0586156 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=0.045427Jy sigma=0.649328 ! Fit after self-cal, rms=0.045434Jy sigma=0.649323 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 = 2.57334e-05 Jy ! Component: 100 - total flux cleaned = 6.22122e-06 Jy ! Component: 150 - total flux cleaned = -3.12136e-06 Jy ! Component: 200 - total flux cleaned = -1.18375e-05 Jy ! Total flux subtracted in 200 components = -1.18375e-05 Jy ! Clean residual min=-0.001738 max=0.001709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0586038 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0586038 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=0.045430Jy sigma=0.649262 ! Fit after self-cal, rms=0.045432Jy sigma=0.649260 ! 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=0.045432Jy sigma=0.649260 ! Fit after self-cal, rms=0.045376Jy sigma=0.649249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.3 mas, bpa=-10.77 degrees ! Estimated noise=0.588484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.96646e-05 Jy ! Component: 100 - total flux cleaned = 1.15238e-05 Jy ! Component: 150 - total flux cleaned = -5.04441e-06 Jy ! Component: 200 - total flux cleaned = -1.28138e-05 Jy ! Total flux subtracted in 200 components = -1.28138e-05 Jy ! Clean residual min=-0.001737 max=0.001702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.058591 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.058591 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=0.045373Jy sigma=0.649194 ! Fit after self-cal, rms=0.045378Jy sigma=0.649191 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 = 1.89517e-05 Jy ! Component: 100 - total flux cleaned = -3.76887e-06 Jy ! Component: 150 - total flux cleaned = -3.83814e-06 Jy ! Component: 200 - total flux cleaned = -1.05628e-05 Jy ! Total flux subtracted in 200 components = -1.05628e-05 Jy ! Clean residual min=-0.001735 max=0.001694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0585804 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0585804 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=0.045376Jy sigma=0.649153 ! Fit after self-cal, rms=0.045348Jy sigma=0.649130 ! 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=0.045348Jy sigma=0.649130 ! Fit after self-cal, rms=0.045312Jy sigma=0.649122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=7.765 mas, bpa=-10.92 degrees ! Estimated noise=0.736273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.79105e-05 Jy ! Component: 100 - total flux cleaned = 5.28212e-05 Jy ! Component: 150 - total flux cleaned = 2.21373e-05 Jy ! Component: 200 - total flux cleaned = 1.75901e-06 Jy ! Total flux subtracted in 200 components = 1.75901e-06 Jy ! Clean residual min=-0.001596 max=0.001662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0585822 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.0585822 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=0.045316Jy sigma=0.649160 ! Fit after self-cal, rms=0.045315Jy sigma=0.649144 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 = 2.23645e-06 Jy ! Component: 100 - total flux cleaned = -2.56612e-05 Jy ! Component: 150 - total flux cleaned = -4.36753e-05 Jy ! Component: 200 - total flux cleaned = -6.46396e-05 Jy ! Total flux subtracted in 200 components = -6.46396e-05 Jy ! Clean residual min=-0.001607 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0585175 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.0585176 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=0.045319Jy sigma=0.649180 ! Fit after self-cal, rms=0.045318Jy sigma=0.649172 ! 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=1.713 mas, bmaj=4.295 mas, bpa=-10.75 degrees ! Estimated noise=0.58777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.713 x 4.295 at -10.75 degrees (North through East) ! Clean map min=-0.0016224 max=0.051069 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=1.363 mas, bmaj=3.509 mas, bpa=-9.907 degrees ! Estimated noise=0.893944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388278 Jy ! Component: 100 - total flux cleaned = 0.0501861 Jy ! Component: 150 - total flux cleaned = 0.0551196 Jy ! Component: 200 - total flux cleaned = 0.0568568 Jy ! Total flux subtracted in 200 components = 0.0568568 Jy ! Clean residual min=-0.003064 max=0.003019 Jy/beam ! Clean residual mean=0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0568568 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0568568 Jy ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.295 mas, bpa=-10.75 degrees ! Estimated noise=0.58777 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 = 0.00128602 Jy ! Component: 100 - total flux cleaned = 0.00153917 Jy ! Component: 150 - total flux cleaned = 0.00165237 Jy ! Component: 200 - total flux cleaned = 0.00169191 Jy ! Total flux subtracted in 200 components = 0.00169191 Jy ! Clean residual min=-0.001774 max=0.001697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0585487 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0585487 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=3.548 mas, bmaj=7.765 mas, bpa=-10.92 degrees ! Estimated noise=0.736273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220327 Jy ! Component: 100 - total flux cleaned = 0.000183582 Jy ! Component: 150 - total flux cleaned = 0.000171905 Jy ! Component: 200 - total flux cleaned = 0.000161595 Jy ! Total flux subtracted in 200 components = 0.000161595 Jy ! Clean residual min=-0.001599 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0587103 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 = -9.55396e-06 Jy ! Component: 100 - total flux cleaned = -1.82436e-05 Jy ! Component: 150 - total flux cleaned = -2.7401e-05 Jy ! Component: 200 - total flux cleaned = -3.54592e-05 Jy ! Total flux subtracted in 200 components = -3.54592e-05 Jy ! Clean residual min=-0.001597 max=0.001648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0586749 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0586749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.295 mas, bpa=-10.75 degrees ! Estimated noise=0.58777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138849 Jy ! Component: 100 - total flux cleaned = -0.000137808 Jy ! Component: 150 - total flux cleaned = -0.000125118 Jy ! Component: 200 - total flux cleaned = -0.000113421 Jy ! Total flux subtracted in 200 components = -0.000113421 Jy ! Clean residual min=-0.001753 max=0.001687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0585614 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0585614 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=0.045322Jy sigma=0.649209 ! Fit after self-cal, rms=0.045324Jy sigma=0.649194 wmodel J0348-2149_C_map.mod ! Writing 31 model components to file: J0348-2149_C_map.mod wobs J0348-2149_C_uvs.fits ! Writing UV FITS file: J0348-2149_C_uvs.fits wwins J0348-2149_C_map.win ! wwins: Wrote 1 windows to J0348-2149_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 = 0.000378608 Jy ! Component: 100 - total flux cleaned = 0.000638854 Jy ! Component: 150 - total flux cleaned = 0.000885276 Jy ! Component: 200 - total flux cleaned = 0.00109419 Jy ! Component: 250 - total flux cleaned = 0.00129658 Jy ! Component: 300 - total flux cleaned = 0.00144377 Jy ! Component: 350 - total flux cleaned = 0.0016103 Jy ! Component: 400 - total flux cleaned = 0.00177181 Jy ! Component: 450 - total flux cleaned = 0.00186155 Jy ! Component: 500 - total flux cleaned = 0.00194942 Jy ! Component: 550 - total flux cleaned = 0.00207814 Jy ! Component: 600 - total flux cleaned = 0.00214093 Jy ! Component: 650 - total flux cleaned = 0.00222275 Jy ! Component: 700 - total flux cleaned = 0.00226255 Jy ! Component: 750 - total flux cleaned = 0.0022817 Jy ! Component: 800 - total flux cleaned = 0.00230114 Jy ! Component: 850 - total flux cleaned = 0.00231993 Jy ! Component: 900 - total flux cleaned = 0.00231966 Jy ! Component: 950 - total flux cleaned = 0.00224648 Jy ! Component: 1000 - total flux cleaned = 0.00231799 Jy ! Component: 1050 - total flux cleaned = 0.00226482 Jy ! Component: 1100 - total flux cleaned = 0.00228215 Jy ! Component: 1150 - total flux cleaned = 0.00226528 Jy ! Component: 1200 - total flux cleaned = 0.00226547 Jy ! Component: 1250 - total flux cleaned = 0.00221577 Jy ! Component: 1300 - total flux cleaned = 0.00218331 Jy ! Component: 1350 - total flux cleaned = 0.00218358 Jy ! Component: 1400 - total flux cleaned = 0.00216786 Jy ! Component: 1450 - total flux cleaned = 0.0021369 Jy ! Component: 1500 - total flux cleaned = 0.00216788 Jy ! Component: 1550 - total flux cleaned = 0.00210702 Jy ! Component: 1600 - total flux cleaned = 0.00212225 Jy ! Component: 1650 - total flux cleaned = 0.00213738 Jy ! Component: 1700 - total flux cleaned = 0.00213727 Jy ! Component: 1750 - total flux cleaned = 0.00213706 Jy ! Component: 1800 - total flux cleaned = 0.00215115 Jy ! Component: 1850 - total flux cleaned = 0.00209451 Jy ! Component: 1900 - total flux cleaned = 0.00208067 Jy ! Component: 1950 - total flux cleaned = 0.00199816 Jy ! Component: 2000 - total flux cleaned = 0.00206637 Jy ! Component: 2050 - total flux cleaned = 0.00199898 Jy ! Component: 2100 - total flux cleaned = 0.00197236 Jy ! Component: 2150 - total flux cleaned = 0.00191952 Jy ! Component: 2200 - total flux cleaned = 0.00194555 Jy ! Component: 2250 - total flux cleaned = 0.0019069 Jy ! Component: 2300 - total flux cleaned = 0.00188137 Jy ! Component: 2350 - total flux cleaned = 0.00188116 Jy ! Component: 2400 - total flux cleaned = 0.00184334 Jy ! Component: 2450 - total flux cleaned = 0.00181864 Jy ! Component: 2500 - total flux cleaned = 0.00183083 Jy ! Component: 2550 - total flux cleaned = 0.00183091 Jy ! Component: 2600 - total flux cleaned = 0.0018549 Jy ! Component: 2650 - total flux cleaned = 0.00186707 Jy ! Component: 2700 - total flux cleaned = 0.00186719 Jy ! Component: 2750 - total flux cleaned = 0.00190237 Jy ! Component: 2800 - total flux cleaned = 0.00193731 Jy ! Component: 2850 - total flux cleaned = 0.00193716 Jy ! Component: 2900 - total flux cleaned = 0.00193732 Jy ! Component: 2950 - total flux cleaned = 0.00190347 Jy ! Component: 3000 - total flux cleaned = 0.00197083 Jy ! Component: 3050 - total flux cleaned = 0.00192624 Jy ! Component: 3100 - total flux cleaned = 0.00198158 Jy ! Component: 3150 - total flux cleaned = 0.00193774 Jy ! Component: 3200 - total flux cleaned = 0.00195976 Jy ! Component: 3250 - total flux cleaned = 0.00197061 Jy ! Component: 3300 - total flux cleaned = 0.00203491 Jy ! Component: 3350 - total flux cleaned = 0.00202434 Jy ! Component: 3400 - total flux cleaned = 0.00202429 Jy ! Component: 3450 - total flux cleaned = 0.00204521 Jy ! Component: 3500 - total flux cleaned = 0.0020557 Jy ! Component: 3550 - total flux cleaned = 0.002097 Jy ! Component: 3600 - total flux cleaned = 0.00208678 Jy ! Component: 3650 - total flux cleaned = 0.00212738 Jy ! Component: 3700 - total flux cleaned = 0.00212737 Jy ! Component: 3750 - total flux cleaned = 0.00209736 Jy ! Component: 3800 - total flux cleaned = 0.00210736 Jy ! Component: 3850 - total flux cleaned = 0.00216665 Jy ! Component: 3900 - total flux cleaned = 0.00217635 Jy ! Component: 3950 - total flux cleaned = 0.00217648 Jy ! Component: 4000 - total flux cleaned = 0.0021766 Jy ! Component: 4050 - total flux cleaned = 0.00222469 Jy ! Total flux subtracted in 4096 components = 0.00224384 Jy ! Clean residual min=-0.000543 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0608053 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 308 components and 0.0608053 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0348-2149_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.713 x 4.295 at -10.75 degrees (North through East) ! Clean map min=-0.0011756 max=0.050893 Jy/beam ! Writing clean map to FITS file: .//J0348-2149_C_map.fits wmodel .//J0348-2149_C_map.mod ! Writing 308 model components to file: .//J0348-2149_C_map.mod wobs .//J0348-2149_C_uvs.fits ! Writing UV FITS file: .//J0348-2149_C_uvs.fits wwins .//J0348-2149_C_map.win ! wwins: Wrote 2 windows to .//J0348-2149_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0508926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.992237 0.992237 1.98447 3.96895 7.9379 15.8758 31.7516 63.5032 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= 302.347 quit ! Quitting program ! Log file .//J0348-2149_C_dfm.log closed on Sun Jan 19 23:54:42 2020