! Started logfile: .//J1233-0031_C_dfm.log on Mon Jan 20 18:03:32 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 .//J1233-0031_C_uva.fits ! Reading UV FITS file: .//J1233-0031_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J1233-0031 ! ! 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 2760 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 J1233-0031_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012020Jy sigma=17.471914 ! Fit after self-cal, rms=0.900509Jy sigma=15.584844 ! 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=2.591 mas, bmaj=8.436 mas, bpa=-18.83 degrees ! Estimated noise=1.12805 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 = 0.0773795 Jy ! Component: 100 - total flux cleaned = 0.09447 Jy ! Total flux subtracted in 100 components = 0.09447 Jy ! Clean residual min=-0.004354 max=0.005655 Jy/beam ! Clean residual mean=-0.000020 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.0944699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0944699 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=0.042718Jy sigma=0.698161 ! Fit after self-cal, rms=0.042703Jy sigma=0.698060 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=8.976 mas, bpa=-19.45 degrees ! Estimated noise=0.808307 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 = 0.00721059 Jy ! Component: 100 - total flux cleaned = 0.0106582 Jy ! Component: 150 - total flux cleaned = 0.0128227 Jy ! Component: 200 - total flux cleaned = 0.0143151 Jy ! Total flux subtracted in 200 components = 0.0143151 Jy ! Clean residual min=-0.002730 max=0.002159 Jy/beam ! Clean residual mean=0.000003 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.108785 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.108785 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=0.041546Jy sigma=0.676707 ! Fit after self-cal, rms=0.041555Jy sigma=0.676535 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 8.976 at -19.45 degrees (North through East) ! Clean map min=-0.0027053 max=0.10066 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.02 KP 0.95 ! NL 0.98 OV 0.98 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.99 KP 1.03 ! NL 1.06 OV 0.96 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.93 KP 1.01 ! NL 1.03 OV 1.05 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 0.97 KP 0.94 ! NL 0.95 OV 0.99 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.05 KP 0.92 ! NL 1.07 OV 1.02 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 0.97 ! NL 1.01 OV 1.06 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.07 KP 1.06 ! NL 0.99 OV 1.01 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.93 ! NL 1.04 OV 1.04 PT 1.02 ! ! ! Fit before self-cal, rms=0.041555Jy sigma=0.676535 ! Fit after self-cal, rms=0.040997Jy sigma=0.666781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=8.997 mas, bpa=-19.53 degrees ! Estimated noise=0.803799 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 = -0.00043171 Jy ! Component: 100 - total flux cleaned = -0.000256067 Jy ! Component: 150 - total flux cleaned = -0.000276939 Jy ! Component: 200 - total flux cleaned = -0.00027617 Jy ! Total flux subtracted in 200 components = -0.00027617 Jy ! Clean residual min=-0.001854 max=0.002149 Jy/beam ! Clean residual mean=0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.108509 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.108509 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=0.040960Jy sigma=0.666329 ! Fit after self-cal, rms=0.040965Jy sigma=0.666212 ! 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=0.040965Jy sigma=0.666212 ! Fit after self-cal, rms=0.041003Jy sigma=0.666202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=8.996 mas, bpa=-19.52 degrees ! Estimated noise=0.804646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108837 Jy ! Component: 100 - total flux cleaned = 0.00010952 Jy ! Component: 150 - total flux cleaned = 0.000110065 Jy ! Component: 200 - total flux cleaned = 0.000109585 Jy ! Total flux subtracted in 200 components = 0.000109585 Jy ! Clean residual min=-0.001819 max=0.002085 Jy/beam ! Clean residual mean=0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.108618 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.108618 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=0.040991Jy sigma=0.666050 ! Fit after self-cal, rms=0.040989Jy sigma=0.666025 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 = -4.33214e-06 Jy ! Component: 100 - total flux cleaned = -2.88704e-06 Jy ! Component: 150 - total flux cleaned = -2.45707e-06 Jy ! Component: 200 - total flux cleaned = -1.23143e-05 Jy ! Total flux subtracted in 200 components = -1.23143e-05 Jy ! Clean residual min=-0.001790 max=0.002066 Jy/beam ! Clean residual mean=0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.108606 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.108606 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=0.040982Jy sigma=0.665927 ! Fit after self-cal, rms=0.040981Jy sigma=0.665904 ! 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=0.040981Jy sigma=0.665904 ! Fit after self-cal, rms=0.040958Jy sigma=0.665896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=8.994 mas, bpa=-19.5 degrees ! Estimated noise=0.804376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146224 Jy ! Component: 100 - total flux cleaned = 0.000178602 Jy ! Component: 150 - total flux cleaned = 0.000187505 Jy ! Component: 200 - total flux cleaned = 0.000187539 Jy ! Total flux subtracted in 200 components = 0.000187539 Jy ! Clean residual min=-0.001768 max=0.002030 Jy/beam ! Clean residual mean=0.000006 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.108794 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.108794 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=0.040952Jy sigma=0.665820 ! Fit after self-cal, rms=0.040952Jy sigma=0.665803 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 = -4.26289e-05 Jy ! Component: 100 - total flux cleaned = -2.49637e-05 Jy ! Component: 150 - total flux cleaned = -1.0535e-05 Jy ! Component: 200 - total flux cleaned = -1.06028e-05 Jy ! Total flux subtracted in 200 components = -1.06028e-05 Jy ! Clean residual min=-0.001747 max=0.002020 Jy/beam ! Clean residual mean=0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.108783 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.108783 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=0.040948Jy sigma=0.665749 ! Fit after self-cal, rms=0.040947Jy sigma=0.665734 ! 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=0.040947Jy sigma=0.665734 ! Fit after self-cal, rms=0.040921Jy sigma=0.665728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=9.085 mas, bpa=-23.54 degrees ! Estimated noise=0.857632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12436e-05 Jy ! Component: 100 - total flux cleaned = 7.98191e-05 Jy ! Component: 150 - total flux cleaned = 9.08363e-05 Jy ! Component: 200 - total flux cleaned = 0.00010604 Jy ! Total flux subtracted in 200 components = 0.00010604 Jy ! Clean residual min=-0.001897 max=0.002381 Jy/beam ! Clean residual mean=0.000009 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.108889 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.108889 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=0.040919Jy sigma=0.665687 ! Fit after self-cal, rms=0.040919Jy sigma=0.665679 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 = 3.49527e-06 Jy ! Component: 100 - total flux cleaned = 1.46489e-05 Jy ! Component: 150 - total flux cleaned = 2.91249e-05 Jy ! Component: 200 - total flux cleaned = 3.78037e-05 Jy ! Total flux subtracted in 200 components = 3.78037e-05 Jy ! Clean residual min=-0.001882 max=0.002373 Jy/beam ! Clean residual mean=0.000009 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.108927 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.108927 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=0.040917Jy sigma=0.665651 ! Fit after self-cal, rms=0.040917Jy sigma=0.665644 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=8.993 mas, bpa=-19.49 degrees ! Estimated noise=0.803962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.038 x 8.993 at -19.49 degrees (North through East) ! Clean map min=-0.0017141 max=0.09998 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=8.432 mas, bpa=-18.89 degrees ! Estimated noise=1.12498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771344 Jy ! Component: 100 - total flux cleaned = 0.0941625 Jy ! Component: 150 - total flux cleaned = 0.100104 Jy ! Component: 200 - total flux cleaned = 0.101852 Jy ! Total flux subtracted in 200 components = 0.101852 Jy ! Clean residual min=-0.002928 max=0.002682 Jy/beam ! Clean residual mean=-0.000009 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.101852 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.101852 Jy ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=8.993 mas, bpa=-19.49 degrees ! Estimated noise=0.803962 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 = 0.00286487 Jy ! Component: 100 - total flux cleaned = 0.0046796 Jy ! Component: 150 - total flux cleaned = 0.00598355 Jy ! Component: 200 - total flux cleaned = 0.00664632 Jy ! Total flux subtracted in 200 components = 0.00664632 Jy ! Clean residual min=-0.001899 max=0.002094 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.108498 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.108498 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=4.048 mas, bmaj=9.085 mas, bpa=-23.54 degrees ! Estimated noise=0.857632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465625 Jy ! Component: 100 - total flux cleaned = 0.000498016 Jy ! Component: 150 - total flux cleaned = 0.000541902 Jy ! Component: 200 - total flux cleaned = 0.000582082 Jy ! Total flux subtracted in 200 components = 0.000582082 Jy ! Clean residual min=-0.001936 max=0.002452 Jy/beam ! Clean residual mean=0.000007 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.10908 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 = 3.08662e-07 Jy ! Component: 100 - total flux cleaned = 2.83138e-07 Jy ! Component: 150 - total flux cleaned = 1.16721e-05 Jy ! Component: 200 - total flux cleaned = 2.2331e-05 Jy ! Total flux subtracted in 200 components = 2.2331e-05 Jy ! Clean residual min=-0.001897 max=0.002437 Jy/beam ! Clean residual mean=0.000007 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.109102 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.109102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=8.993 mas, bpa=-19.49 degrees ! Estimated noise=0.803962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.99721e-05 Jy ! Component: 100 - total flux cleaned = -6.91688e-05 Jy ! Component: 150 - total flux cleaned = -3.67954e-05 Jy ! Component: 200 - total flux cleaned = -2.2486e-05 Jy ! Total flux subtracted in 200 components = -2.2486e-05 Jy ! Clean residual min=-0.001781 max=0.002047 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.10908 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.10908 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=0.040928Jy sigma=0.665808 ! Fit after self-cal, rms=0.040927Jy sigma=0.665785 wmodel J1233-0031_C_map.mod ! Writing 81 model components to file: J1233-0031_C_map.mod wobs J1233-0031_C_uvs.fits ! Writing UV FITS file: J1233-0031_C_uvs.fits wwins J1233-0031_C_map.win ! wwins: Wrote 1 windows to J1233-0031_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 = 0.000193999 Jy ! Component: 100 - total flux cleaned = 0.000280274 Jy ! Component: 150 - total flux cleaned = 0.00038678 Jy ! Component: 200 - total flux cleaned = 0.000486666 Jy ! Component: 250 - total flux cleaned = 0.000580616 Jy ! Component: 300 - total flux cleaned = 0.00067023 Jy ! Component: 350 - total flux cleaned = 0.000777911 Jy ! Component: 400 - total flux cleaned = 0.000839166 Jy ! Component: 450 - total flux cleaned = 0.00085911 Jy ! Component: 500 - total flux cleaned = 0.000897064 Jy ! Component: 550 - total flux cleaned = 0.00087854 Jy ! Component: 600 - total flux cleaned = 0.000932591 Jy ! Component: 650 - total flux cleaned = 0.000966596 Jy ! Component: 700 - total flux cleaned = 0.00106766 Jy ! Component: 750 - total flux cleaned = 0.0011499 Jy ! Component: 800 - total flux cleaned = 0.00129383 Jy ! Component: 850 - total flux cleaned = 0.00138675 Jy ! Component: 900 - total flux cleaned = 0.00147766 Jy ! Component: 950 - total flux cleaned = 0.00159611 Jy ! Component: 1000 - total flux cleaned = 0.00169721 Jy ! Component: 1050 - total flux cleaned = 0.00187932 Jy ! Component: 1100 - total flux cleaned = 0.00201601 Jy ! Component: 1150 - total flux cleaned = 0.00212317 Jy ! Component: 1200 - total flux cleaned = 0.00224046 Jy ! Component: 1250 - total flux cleaned = 0.00229169 Jy ! Component: 1300 - total flux cleaned = 0.00236705 Jy ! Component: 1350 - total flux cleaned = 0.00246536 Jy ! Component: 1400 - total flux cleaned = 0.00252564 Jy ! Component: 1450 - total flux cleaned = 0.00259686 Jy ! Component: 1500 - total flux cleaned = 0.00265489 Jy ! Component: 1550 - total flux cleaned = 0.0026893 Jy ! Component: 1600 - total flux cleaned = 0.00274543 Jy ! Component: 1650 - total flux cleaned = 0.00276748 Jy ! Component: 1700 - total flux cleaned = 0.002811 Jy ! Component: 1750 - total flux cleaned = 0.00284316 Jy ! Component: 1800 - total flux cleaned = 0.00289588 Jy ! Component: 1850 - total flux cleaned = 0.00290625 Jy ! Component: 1900 - total flux cleaned = 0.00291639 Jy ! Component: 1950 - total flux cleaned = 0.00291635 Jy ! Component: 2000 - total flux cleaned = 0.00291645 Jy ! Component: 2050 - total flux cleaned = 0.00290683 Jy ! Component: 2100 - total flux cleaned = 0.00292635 Jy ! Component: 2150 - total flux cleaned = 0.00290699 Jy ! Component: 2200 - total flux cleaned = 0.00290697 Jy ! Component: 2250 - total flux cleaned = 0.00287852 Jy ! Component: 2300 - total flux cleaned = 0.00285979 Jy ! Component: 2350 - total flux cleaned = 0.00284135 Jy ! Component: 2400 - total flux cleaned = 0.0028505 Jy ! Component: 2450 - total flux cleaned = 0.00283223 Jy ! Component: 2500 - total flux cleaned = 0.00282326 Jy ! Component: 2550 - total flux cleaned = 0.00283224 Jy ! Component: 2600 - total flux cleaned = 0.0028234 Jy ! Component: 2650 - total flux cleaned = 0.0028058 Jy ! Component: 2700 - total flux cleaned = 0.00279703 Jy ! Component: 2750 - total flux cleaned = 0.00277967 Jy ! Component: 2800 - total flux cleaned = 0.0027883 Jy ! Component: 2850 - total flux cleaned = 0.00276272 Jy ! Component: 2900 - total flux cleaned = 0.00277124 Jy ! Component: 2950 - total flux cleaned = 0.00277123 Jy ! Component: 3000 - total flux cleaned = 0.00276288 Jy ! Component: 3050 - total flux cleaned = 0.00277117 Jy ! Component: 3100 - total flux cleaned = 0.00275461 Jy ! Component: 3150 - total flux cleaned = 0.00276285 Jy ! Component: 3200 - total flux cleaned = 0.00277094 Jy ! Component: 3250 - total flux cleaned = 0.00276276 Jy ! Component: 3300 - total flux cleaned = 0.00275467 Jy ! Component: 3350 - total flux cleaned = 0.00275466 Jy ! Component: 3400 - total flux cleaned = 0.00275464 Jy ! Component: 3450 - total flux cleaned = 0.0027308 Jy ! Component: 3500 - total flux cleaned = 0.00271495 Jy ! Component: 3550 - total flux cleaned = 0.00271495 Jy ! Component: 3600 - total flux cleaned = 0.00271491 Jy ! Component: 3650 - total flux cleaned = 0.00269913 Jy ! Component: 3700 - total flux cleaned = 0.00269912 Jy ! Component: 3750 - total flux cleaned = 0.00265993 Jy ! Component: 3800 - total flux cleaned = 0.00264434 Jy ! Component: 3850 - total flux cleaned = 0.00264434 Jy ! Component: 3900 - total flux cleaned = 0.00263652 Jy ! Component: 3950 - total flux cleaned = 0.00262095 Jy ! Component: 4000 - total flux cleaned = 0.0025977 Jy ! Component: 4050 - total flux cleaned = 0.00258995 Jy ! Total flux subtracted in 4096 components = 0.00258996 Jy ! Clean residual min=-0.000462 max=0.000513 Jy/beam ! Clean residual mean=-0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.11167 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 347 components and 0.11167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1233-0031_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.038 x 8.993 at -19.49 degrees (North through East) ! Clean map min=-0.0010258 max=0.099916 Jy/beam ! Writing clean map to FITS file: .//J1233-0031_C_map.fits wmodel .//J1233-0031_C_map.mod ! Writing 347 model components to file: .//J1233-0031_C_map.mod wobs .//J1233-0031_C_uvs.fits ! Writing UV FITS file: .//J1233-0031_C_uvs.fits wwins .//J1233-0031_C_map.win ! wwins: Wrote 2 windows to .//J1233-0031_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0999162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448793 0.448793 0.897586 1.79517 3.59034 7.18068 14.3614 28.7227 57.4455 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 668.46 quit ! Quitting program ! Log file .//J1233-0031_C_dfm.log closed on Mon Jan 20 18:03:35 2020