! Started logfile: /tmp/maps//J1401-3835_C_20180615_dfm.log on Wed Jul 4 23:27:57 2018 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 /tmp/maps//J1401-3835_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1401-3835_C_20180615_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1401-3835 ! ! 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 1824 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 J1401-3835_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996796Jy sigma=13.733132 ! Fit after self-cal, rms=0.952010Jy sigma=13.140619 ! 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=1.675 mas, bmaj=9.943 mas, bpa=-5.263 degrees ! Estimated noise=1.74964 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 = 0.0348576 Jy ! Component: 100 - total flux cleaned = 0.0447992 Jy ! Total flux subtracted in 100 components = 0.0447992 Jy ! Clean residual min=-0.005288 max=0.005400 Jy/beam ! Clean residual mean=-0.000218 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.0447991 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0447991 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=0.067971Jy sigma=0.706952 ! Fit after self-cal, rms=0.067396Jy sigma=0.699541 ! 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=1.921 mas, bmaj=11.07 mas, bpa=-4.825 degrees ! Estimated noise=1.27363 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 = 0.00959577 Jy ! Component: 100 - total flux cleaned = 0.0142644 Jy ! Component: 150 - total flux cleaned = 0.0168184 Jy ! Component: 200 - total flux cleaned = 0.0183471 Jy ! Total flux subtracted in 200 components = 0.0183471 Jy ! Clean residual min=-0.003403 max=0.002617 Jy/beam ! Clean residual mean=-0.000014 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0631462 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 64 components and 0.0631462 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=0.066081Jy sigma=0.678308 ! Fit after self-cal, rms=0.066072Jy sigma=0.677296 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.921 x 11.07 at -4.825 degrees (North through East) ! Clean map min=-0.0034901 max=0.050423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 0.92 KP 1.08 LA 1.04 ! PT 0.84 SC 1.23 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.72 KP 1.12 LA 0.94 ! PT 0.80 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 0.91 KP 0.87 LA 0.97 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.72 KP 0.97 LA 0.99 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 1.09 LA 1.05 ! PT 0.87 SC 1.23 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.90 KP 1.03 LA 1.11 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.04 KP 1.16 LA 0.85 ! PT 1.22 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 KP 1.05 LA 1.15 ! PT 0.85 SC 0.96 ! ! ! Fit before self-cal, rms=0.066072Jy sigma=0.677296 ! Fit after self-cal, rms=0.065659Jy sigma=0.669802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=11.19 mas, bpa=-5.007 degrees ! Estimated noise=1.27346 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 = 0.000549389 Jy ! Component: 100 - total flux cleaned = 0.000516711 Jy ! Component: 150 - total flux cleaned = 0.000434591 Jy ! Component: 200 - total flux cleaned = 0.000365997 Jy ! Total flux subtracted in 200 components = 0.000365997 Jy ! Clean residual min=-0.003414 max=0.002775 Jy/beam ! Clean residual mean=0.000020 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0635122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0635122 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=0.065606Jy sigma=0.669530 ! Fit after self-cal, rms=0.065817Jy sigma=0.668013 ! 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=0.065817Jy sigma=0.668013 ! Fit after self-cal, rms=0.066669Jy sigma=0.667791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=11.13 mas, bpa=-5.082 degrees ! Estimated noise=1.27802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602636 Jy ! Component: 100 - total flux cleaned = 0.00054799 Jy ! Component: 150 - total flux cleaned = 0.000503456 Jy ! Component: 200 - total flux cleaned = 0.000483889 Jy ! Total flux subtracted in 200 components = 0.000483889 Jy ! Clean residual min=-0.002983 max=0.002967 Jy/beam ! Clean residual mean=0.000019 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0639961 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.0639961 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=0.066625Jy sigma=0.667670 ! Fit after self-cal, rms=0.066745Jy sigma=0.667595 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 = -4.43143e-05 Jy ! Component: 100 - total flux cleaned = -0.000136044 Jy ! Component: 150 - total flux cleaned = -0.000174834 Jy ! Component: 200 - total flux cleaned = -0.000227123 Jy ! Total flux subtracted in 200 components = -0.000227123 Jy ! Clean residual min=-0.002944 max=0.002901 Jy/beam ! Clean residual mean=0.000017 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.063769 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.063769 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=0.066718Jy sigma=0.667514 ! Fit after self-cal, rms=0.066766Jy sigma=0.667487 ! 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=0.066766Jy sigma=0.667487 ! Fit after self-cal, rms=0.066972Jy sigma=0.667419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=11.08 mas, bpa=-5.138 degrees ! Estimated noise=1.28392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565537 Jy ! Component: 100 - total flux cleaned = 0.000568718 Jy ! Component: 150 - total flux cleaned = 0.000516929 Jy ! Component: 200 - total flux cleaned = 0.000486515 Jy ! Total flux subtracted in 200 components = 0.000486515 Jy ! Clean residual min=-0.002916 max=0.002978 Jy/beam ! Clean residual mean=0.000017 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0642555 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0642555 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=0.066942Jy sigma=0.667394 ! Fit after self-cal, rms=0.067006Jy sigma=0.667360 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 = -7.54817e-05 Jy ! Component: 100 - total flux cleaned = -7.49144e-05 Jy ! Component: 150 - total flux cleaned = -0.000105969 Jy ! Component: 200 - total flux cleaned = -0.000147286 Jy ! Total flux subtracted in 200 components = -0.000147286 Jy ! Clean residual min=-0.002889 max=0.002936 Jy/beam ! Clean residual mean=0.000015 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0641082 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0641082 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=0.066987Jy sigma=0.667326 ! Fit after self-cal, rms=0.067019Jy sigma=0.667303 ! 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=0.067019Jy sigma=0.667303 ! Fit after self-cal, rms=0.066925Jy sigma=0.667256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.786 mas, bmaj=12.81 mas, bpa=-7.071 degrees ! Estimated noise=1.60003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484351 Jy ! Component: 100 - total flux cleaned = 0.000485771 Jy ! Component: 150 - total flux cleaned = 0.000456224 Jy ! Component: 200 - total flux cleaned = 0.000442694 Jy ! Total flux subtracted in 200 components = 0.000442694 Jy ! Clean residual min=-0.001668 max=0.002716 Jy/beam ! Clean residual mean=0.000027 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0645509 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 0.0645509 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=0.066909Jy sigma=0.667287 ! Fit after self-cal, rms=0.066932Jy sigma=0.667272 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 (-63, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199934 Jy ! Component: 100 - total flux cleaned = 0.0025575 Jy ! Component: 150 - total flux cleaned = 0.0028506 Jy ! Component: 200 - total flux cleaned = 0.00309518 Jy ! Total flux subtracted in 200 components = 0.00309518 Jy ! Clean residual min=-0.002059 max=0.002016 Jy/beam ! Clean residual mean=0.000036 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0676461 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 133 components and 0.0676461 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=0.066848Jy sigma=0.665971 ! Fit after self-cal, rms=0.066776Jy sigma=0.665790 ! 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=1.94 mas, bmaj=11.02 mas, bpa=-5.218 degrees ! Estimated noise=1.29017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.94 x 11.02 at -5.218 degrees (North through East) ! Clean map min=-0.0025675 max=0.051813 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=1.688 mas, bmaj=9.899 mas, bpa=-5.538 degrees ! Estimated noise=1.8072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353312 Jy ! Component: 100 - total flux cleaned = 0.0470749 Jy ! Component: 150 - total flux cleaned = 0.0533118 Jy ! Component: 200 - total flux cleaned = 0.0554555 Jy ! Total flux subtracted in 200 components = 0.0554555 Jy ! Clean residual min=-0.004906 max=0.004342 Jy/beam ! Clean residual mean=-0.000082 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.0554555 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0554555 Jy ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=11.02 mas, bpa=-5.218 degrees ! Estimated noise=1.29017 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 = 0.00412738 Jy ! Component: 100 - total flux cleaned = 0.00670382 Jy ! Component: 150 - total flux cleaned = 0.00866467 Jy ! Component: 200 - total flux cleaned = 0.00958345 Jy ! Total flux subtracted in 200 components = 0.00958345 Jy ! Clean residual min=-0.002899 max=0.002408 Jy/beam ! Clean residual mean=0.000005 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0650389 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0650389 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=3.786 mas, bmaj=12.81 mas, bpa=-7.071 degrees ! Estimated noise=1.60003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018568 Jy ! Component: 100 - total flux cleaned = 0.00289016 Jy ! Component: 150 - total flux cleaned = 0.00325332 Jy ! Component: 200 - total flux cleaned = 0.00357464 Jy ! Total flux subtracted in 200 components = 0.00357464 Jy ! Clean residual min=-0.002319 max=0.002072 Jy/beam ! Clean residual mean=0.000049 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0686136 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 = 0.000262105 Jy ! Component: 100 - total flux cleaned = 0.000458282 Jy ! Component: 150 - total flux cleaned = 0.000544115 Jy ! Component: 200 - total flux cleaned = 0.000559624 Jy ! Total flux subtracted in 200 components = 0.000559624 Jy ! Clean residual min=-0.002329 max=0.002027 Jy/beam ! Clean residual mean=0.000053 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0691732 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 93 components and 0.0691732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=11.02 mas, bpa=-5.218 degrees ! Estimated noise=1.29017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316664 Jy ! Component: 100 - total flux cleaned = -0.00031983 Jy ! Component: 150 - total flux cleaned = -0.000320512 Jy ! Component: 200 - total flux cleaned = -0.000321417 Jy ! Total flux subtracted in 200 components = -0.000321417 Jy ! Clean residual min=-0.002592 max=0.002311 Jy/beam ! Clean residual mean=0.000023 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0688518 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.0688518 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=0.066702Jy sigma=0.664894 ! Fit after self-cal, rms=0.066623Jy sigma=0.664723 wmodel J1401-3835_C_map.mod ! Writing 104 model components to file: J1401-3835_C_map.mod wobs J1401-3835_C_uvs.fits ! Writing UV FITS file: J1401-3835_C_uvs.fits wwins J1401-3835_C_map.win ! wwins: Wrote 2 windows to J1401-3835_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 = -6.04943e-05 Jy ! Component: 100 - total flux cleaned = 0.000178262 Jy ! Component: 150 - total flux cleaned = 0.000107041 Jy ! Component: 200 - total flux cleaned = 4.10177e-05 Jy ! Component: 250 - total flux cleaned = -8.32152e-05 Jy ! Component: 300 - total flux cleaned = -0.000229637 Jy ! Component: 350 - total flux cleaned = -0.000340509 Jy ! Component: 400 - total flux cleaned = -0.000445775 Jy ! Component: 450 - total flux cleaned = -0.000471614 Jy ! Component: 500 - total flux cleaned = -0.000520382 Jy ! Component: 550 - total flux cleaned = -0.000638269 Jy ! Component: 600 - total flux cleaned = -0.000752304 Jy ! Component: 650 - total flux cleaned = -0.000841134 Jy ! Component: 700 - total flux cleaned = -0.000971273 Jy ! Component: 750 - total flux cleaned = -0.00105605 Jy ! Component: 800 - total flux cleaned = -0.00122188 Jy ! Component: 850 - total flux cleaned = -0.00132288 Jy ! Component: 900 - total flux cleaned = -0.0014218 Jy ! Component: 950 - total flux cleaned = -0.00153882 Jy ! Component: 1000 - total flux cleaned = -0.001692 Jy ! Component: 1050 - total flux cleaned = -0.00189948 Jy ! Component: 1100 - total flux cleaned = -0.002179 Jy ! Component: 1150 - total flux cleaned = -0.002474 Jy ! Component: 1200 - total flux cleaned = -0.00278441 Jy ! Component: 1250 - total flux cleaned = -0.00309206 Jy ! Component: 1300 - total flux cleaned = -0.00339682 Jy ! Component: 1350 - total flux cleaned = -0.00371671 Jy ! Component: 1400 - total flux cleaned = -0.00401635 Jy ! Component: 1450 - total flux cleaned = -0.00433117 Jy ! Component: 1500 - total flux cleaned = -0.00460903 Jy ! Component: 1550 - total flux cleaned = -0.00490233 Jy ! Component: 1600 - total flux cleaned = -0.00519371 Jy ! Component: 1650 - total flux cleaned = -0.00548316 Jy ! Component: 1700 - total flux cleaned = -0.00575381 Jy ! Component: 1750 - total flux cleaned = -0.00605642 Jy ! Component: 1800 - total flux cleaned = -0.00635743 Jy ! Component: 1850 - total flux cleaned = -0.00667354 Jy ! Component: 1900 - total flux cleaned = -0.00702151 Jy ! Component: 1950 - total flux cleaned = -0.00733535 Jy ! Component: 2000 - total flux cleaned = -0.00768181 Jy ! Component: 2050 - total flux cleaned = -0.00797843 Jy ! Component: 2100 - total flux cleaned = -0.00832423 Jy ! Component: 2150 - total flux cleaned = -0.00862037 Jy ! Component: 2200 - total flux cleaned = -0.00893285 Jy ! Component: 2250 - total flux cleaned = -0.00926166 Jy ! Component: 2300 - total flux cleaned = -0.00960728 Jy ! Component: 2350 - total flux cleaned = -0.00996997 Jy ! Component: 2400 - total flux cleaned = -0.0103335 Jy ! Component: 2450 - total flux cleaned = -0.0107311 Jy ! Component: 2500 - total flux cleaned = -0.0110965 Jy ! Component: 2550 - total flux cleaned = -0.0114629 Jy ! Component: 2600 - total flux cleaned = -0.0118304 Jy ! Component: 2650 - total flux cleaned = -0.0122325 Jy ! Component: 2700 - total flux cleaned = -0.0126023 Jy ! Component: 2750 - total flux cleaned = -0.0129902 Jy ! Component: 2800 - total flux cleaned = -0.0133625 Jy ! Component: 2850 - total flux cleaned = -0.0137706 Jy ! Component: 2900 - total flux cleaned = -0.0141633 Jy ! Component: 2950 - total flux cleaned = -0.0145755 Jy ! Component: 3000 - total flux cleaned = -0.0150076 Jy ! Component: 3050 - total flux cleaned = -0.0154425 Jy ! Component: 3100 - total flux cleaned = -0.0158806 Jy ! Component: 3150 - total flux cleaned = -0.0163219 Jy ! Component: 3200 - total flux cleaned = -0.0167665 Jy ! Component: 3250 - total flux cleaned = -0.0172145 Jy ! Component: 3300 - total flux cleaned = -0.0176659 Jy ! Component: 3350 - total flux cleaned = -0.0181209 Jy ! Component: 3400 - total flux cleaned = -0.0185795 Jy ! Component: 3450 - total flux cleaned = -0.0190421 Jy ! Component: 3500 - total flux cleaned = -0.0194713 Jy ! Component: 3550 - total flux cleaned = -0.0199234 Jy ! Component: 3600 - total flux cleaned = -0.0203607 Jy ! Component: 3650 - total flux cleaned = -0.0208022 Jy ! Component: 3700 - total flux cleaned = -0.021248 Jy ! Component: 3750 - total flux cleaned = -0.0217177 Jy ! Component: 3800 - total flux cleaned = -0.0221723 Jy ! Component: 3850 - total flux cleaned = -0.0226517 Jy ! Component: 3900 - total flux cleaned = -0.023116 Jy ! Component: 3950 - total flux cleaned = -0.0236056 Jy ! Component: 4000 - total flux cleaned = -0.0241006 Jy ! Component: 4050 - total flux cleaned = -0.0246014 Jy ! Total flux subtracted in 4096 components = -0.0250442 Jy ! Clean residual min=-0.001166 max=0.001048 Jy/beam ! Clean residual mean=-0.000051 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0438076 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 325 components and 0.0438076 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1401-3835_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.94 x 11.02 at -5.218 degrees (North through East) ! Clean map min=-0.0027006 max=0.050981 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1401-3835_C_20180615_map.fits wmodel /tmp/maps//J1401-3835_C_20180615_map.mod ! Writing 325 model components to file: /tmp/maps//J1401-3835_C_20180615_map.mod wobs /tmp/maps//J1401-3835_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1401-3835_C_20180615_uvs.fits wwins /tmp/maps//J1401-3835_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1401-3835_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0509812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.12223 2.12223 4.24446 8.48892 16.9778 33.9557 67.9114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 141.36 quit ! Quitting program ! Log file /tmp/maps//J1401-3835_C_20180615_dfm.log closed on Wed Jul 4 23:28:00 2018