! Started logfile: /scr/pima/rv123_uvs/J1439+3712_X_dfm.log on Sun Dec 23 00:43:11 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv123_uvs/J1439+3712_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1439+3712_X_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.73285 visibilities/baseline/integration-bin. ! Found source: J1439+3712 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 6068 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1439+3712_X] 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 0.200x0.200 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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013987Jy sigma=17.430367 ! Fit after self-cal, rms=0.905947Jy sigma=15.560996 ! 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 ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.716 mas, bmaj=1.2 mas, bpa=5.091 degrees ! Estimated noise=1.06313 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 = 0.0750859 Jy ! Component: 100 - total flux cleaned = 0.0941307 Jy ! Total flux subtracted in 100 components = 0.0941307 Jy ! Clean residual min=-0.004854 max=0.006657 Jy/beam ! Clean residual mean=0.000002 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0941306 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0941306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061729Jy sigma=0.937657 ! Fit after self-cal, rms=0.060797Jy sigma=0.917957 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673566 Jy ! Component: 100 - total flux cleaned = 0.00841189 Jy ! Total flux subtracted in 100 components = 0.00841189 Jy ! Clean residual min=-0.004756 max=0.004176 Jy/beam ! Clean residual mean=0.000001 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.102543 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.102543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060052Jy sigma=0.906400 ! Fit after self-cal, rms=0.060059Jy sigma=0.906346 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec 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 ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.9327 mas, bmaj=1.5 mas, bpa=7.906 degrees ! Estimated noise=0.560624 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 = 0.000990133 Jy ! Component: 100 - total flux cleaned = 0.000880254 Jy ! Component: 150 - total flux cleaned = 0.000694723 Jy ! Component: 200 - total flux cleaned = 0.00050172 Jy ! Total flux subtracted in 200 components = 0.00050172 Jy ! Clean residual min=-0.003698 max=0.003123 Jy/beam ! Clean residual mean=0.000003 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.103044 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.103044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059994Jy sigma=0.905628 ! Fit after self-cal, rms=0.059993Jy sigma=0.905620 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9327 x 1.5 at 7.906 degrees (North through East) ! Clean map min=-0.0034806 max=0.09932 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.02 KP 1.07 ! LA 1.05 MK 1.01 NL 1.04 OV 0.92 ! SC 0.94 WN 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.02 KP 1.10 ! LA 1.08 MK 1.04 NL 1.05 OV 0.95 ! SC 0.92 WN 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.87 HN 1.02 KP 1.10 ! LA 1.02 MK 1.02 NL 1.11 OV 0.96 ! SC 0.88 WN 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.07 KP 1.09 ! LA 1.03 MK 1.01 NL 1.05 OV 0.97 ! SC 0.92 WN 1.04 ! ! ! Fit before self-cal, rms=0.059993Jy sigma=0.905620 ! Fit after self-cal, rms=0.058608Jy sigma=0.888469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.9391 mas, bmaj=1.497 mas, bpa=10.39 degrees ! Estimated noise=0.560418 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 = 9.01341e-06 Jy ! Component: 100 - total flux cleaned = -2.4099e-05 Jy ! Component: 150 - total flux cleaned = -7.89915e-05 Jy ! Component: 200 - total flux cleaned = -8.04145e-05 Jy ! Total flux subtracted in 200 components = -8.04145e-05 Jy ! Clean residual min=-0.002025 max=0.002057 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.102964 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.102964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058590Jy sigma=0.887830 ! Fit after self-cal, rms=0.058592Jy sigma=0.887550 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec 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. ! ! Fit before self-cal, rms=0.058592Jy sigma=0.887550 ! Fit after self-cal, rms=0.058661Jy sigma=0.885846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.941 mas, bmaj=1.501 mas, bpa=10.35 degrees ! Estimated noise=0.560605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108399 Jy ! Component: 100 - total flux cleaned = 8.23731e-05 Jy ! Component: 150 - total flux cleaned = 4.62122e-05 Jy ! Component: 200 - total flux cleaned = 2.32516e-05 Jy ! Total flux subtracted in 200 components = 2.32516e-05 Jy ! Clean residual min=-0.002021 max=0.002061 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.102987 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.102987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058653Jy sigma=0.885782 ! Fit after self-cal, rms=0.058652Jy sigma=0.885755 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec 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 = -8.00644e-06 Jy ! Component: 100 - total flux cleaned = -1.84277e-05 Jy ! Component: 150 - total flux cleaned = -3.94904e-05 Jy ! Component: 200 - total flux cleaned = -5.9723e-05 Jy ! Total flux subtracted in 200 components = -5.9723e-05 Jy ! Clean residual min=-0.002021 max=0.002064 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.102927 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.102927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058646Jy sigma=0.885715 ! Fit after self-cal, rms=0.058645Jy sigma=0.885714 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec 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. ! ! Fit before self-cal, rms=0.058645Jy sigma=0.885714 ! Fit after self-cal, rms=0.058737Jy sigma=0.885664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.9418 mas, bmaj=1.501 mas, bpa=10.45 degrees ! Estimated noise=0.560732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.4632e-05 Jy ! Component: 100 - total flux cleaned = 3.52773e-05 Jy ! Component: 150 - total flux cleaned = 1.54485e-05 Jy ! Component: 200 - total flux cleaned = -3.16767e-06 Jy ! Total flux subtracted in 200 components = -3.16767e-06 Jy ! Clean residual min=-0.002027 max=0.002056 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.102924 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.102924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058732Jy sigma=0.885620 ! Fit after self-cal, rms=0.058732Jy sigma=0.885617 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec 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 = -1.54853e-05 Jy ! Component: 100 - total flux cleaned = -2.43646e-05 Jy ! Component: 150 - total flux cleaned = -3.31803e-05 Jy ! Component: 200 - total flux cleaned = -3.31239e-05 Jy ! Total flux subtracted in 200 components = -3.31239e-05 Jy ! Clean residual min=-0.002030 max=0.002064 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.102891 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.102891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058728Jy sigma=0.885584 ! Fit after self-cal, rms=0.058727Jy sigma=0.885583 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Fit before self-cal, rms=0.058727Jy sigma=0.885583 ! Fit after self-cal, rms=0.058832Jy sigma=0.885541 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=1.913 mas, bmaj=2.326 mas, bpa=11.82 degrees ! Estimated noise=0.653648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295794 Jy ! Component: 100 - total flux cleaned = 0.00037297 Jy ! Component: 150 - total flux cleaned = 0.000446936 Jy ! Component: 200 - total flux cleaned = 0.000497076 Jy ! Total flux subtracted in 200 components = 0.000497076 Jy ! Clean residual min=-0.002058 max=0.002270 Jy/beam ! Clean residual mean=0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.103388 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.103388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058845Jy sigma=0.885617 ! Fit after self-cal, rms=0.058846Jy sigma=0.885582 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec 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 = 2.16644e-05 Jy ! Component: 100 - total flux cleaned = 2.28726e-05 Jy ! Component: 150 - total flux cleaned = 4.28616e-05 Jy ! Component: 200 - total flux cleaned = 6.07287e-05 Jy ! Total flux subtracted in 200 components = 6.07287e-05 Jy ! Clean residual min=-0.002048 max=0.002227 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.103449 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.103449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058855Jy sigma=0.885682 ! Fit after self-cal, rms=0.058856Jy sigma=0.885670 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec 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 ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.9427 mas, bmaj=1.501 mas, bpa=10.6 degrees ! Estimated noise=0.56085 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9427 x 1.501 at 10.6 degrees (North through East) ! Clean map min=-0.0018356 max=0.09965 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 ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.7266 mas, bmaj=1.196 mas, bpa=8.181 degrees ! Estimated noise=1.06649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0756337 Jy ! Component: 100 - total flux cleaned = 0.0938053 Jy ! Component: 150 - total flux cleaned = 0.0999561 Jy ! Component: 200 - total flux cleaned = 0.102461 Jy ! Total flux subtracted in 200 components = 0.102461 Jy ! Clean residual min=-0.004047 max=0.003785 Jy/beam ! Clean residual mean=0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.102461 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.102461 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.9427 mas, bmaj=1.501 mas, bpa=10.6 degrees ! Estimated noise=0.56085 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 = 0.00118194 Jy ! Component: 100 - total flux cleaned = 0.00112338 Jy ! Component: 150 - total flux cleaned = 0.00104345 Jy ! Component: 200 - total flux cleaned = 0.000995334 Jy ! Total flux subtracted in 200 components = 0.000995334 Jy ! Clean residual min=-0.002026 max=0.002051 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.103456 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.103456 Jy ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=1.913 mas, bmaj=2.326 mas, bpa=11.82 degrees ! Estimated noise=0.653648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027669 Jy ! Component: 100 - total flux cleaned = 0.000226401 Jy ! Component: 150 - total flux cleaned = 0.000174707 Jy ! Component: 200 - total flux cleaned = 0.000196472 Jy ! Total flux subtracted in 200 components = 0.000196472 Jy ! Clean residual min=-0.002051 max=0.002233 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.103653 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 = 1.81095e-05 Jy ! Component: 100 - total flux cleaned = 3.35133e-05 Jy ! Component: 150 - total flux cleaned = 4.64434e-05 Jy ! Component: 200 - total flux cleaned = 5.20413e-05 Jy ! Total flux subtracted in 200 components = 5.20413e-05 Jy ! Clean residual min=-0.002042 max=0.002207 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.103705 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.103705 Jy ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! Estimated beam: bmin=0.9427 mas, bmaj=1.501 mas, bpa=10.6 degrees ! Estimated noise=0.56085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106922 Jy ! Component: 100 - total flux cleaned = -0.000105398 Jy ! Component: 150 - total flux cleaned = -0.000104698 Jy ! Component: 200 - total flux cleaned = -0.000120174 Jy ! Total flux subtracted in 200 components = -0.000120174 Jy ! Clean residual min=-0.002017 max=0.002066 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.103584 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.103584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058843Jy sigma=0.885662 ! Fit after self-cal, rms=0.058838Jy sigma=0.885648 wmodel J1439+3712_X_map.mod ! Writing 34 model components to file: J1439+3712_X_map.mod wobs J1439+3712_X_uvs.fits ! Writing UV FITS file: J1439+3712_X_uvs.fits wwins J1439+3712_X_map.win ! wwins: Wrote 1 windows to J1439+3712_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116605 Jy ! Component: 100 - total flux cleaned = 0.000189305 Jy ! Component: 150 - total flux cleaned = 0.00025968 Jy ! Component: 200 - total flux cleaned = 0.000325295 Jy ! Component: 250 - total flux cleaned = 0.000421235 Jy ! Component: 300 - total flux cleaned = 0.000452674 Jy ! Component: 350 - total flux cleaned = 0.000544485 Jy ! Component: 400 - total flux cleaned = 0.000514082 Jy ! Component: 450 - total flux cleaned = 0.000426619 Jy ! Component: 500 - total flux cleaned = 0.000427202 Jy ! Component: 550 - total flux cleaned = 0.00039918 Jy ! Component: 600 - total flux cleaned = 0.000315304 Jy ! Component: 650 - total flux cleaned = 0.000286961 Jy ! Component: 700 - total flux cleaned = 0.00015173 Jy ! Component: 750 - total flux cleaned = 9.85565e-05 Jy ! Component: 800 - total flux cleaned = -6.14195e-06 Jy ! Component: 850 - total flux cleaned = -5.79168e-05 Jy ! Component: 900 - total flux cleaned = -5.79414e-05 Jy ! Component: 950 - total flux cleaned = -0.000184576 Jy ! Component: 1000 - total flux cleaned = -0.000284937 Jy ! Component: 1050 - total flux cleaned = -0.000358984 Jy ! Component: 1100 - total flux cleaned = -0.000408462 Jy ! Component: 1150 - total flux cleaned = -0.000529371 Jy ! Component: 1200 - total flux cleaned = -0.000648796 Jy ! Component: 1250 - total flux cleaned = -0.000720068 Jy ! Component: 1300 - total flux cleaned = -0.000837291 Jy ! Component: 1350 - total flux cleaned = -0.000906898 Jy ! Component: 1400 - total flux cleaned = -0.00102198 Jy ! Component: 1450 - total flux cleaned = -0.00115884 Jy ! Component: 1500 - total flux cleaned = -0.00120426 Jy ! Component: 1550 - total flux cleaned = -0.00129413 Jy ! Component: 1600 - total flux cleaned = -0.00142787 Jy ! Component: 1650 - total flux cleaned = -0.00140583 Jy ! Component: 1700 - total flux cleaned = -0.00153776 Jy ! Component: 1750 - total flux cleaned = -0.00151619 Jy ! Component: 1800 - total flux cleaned = -0.00158093 Jy ! Component: 1850 - total flux cleaned = -0.00158098 Jy ! Component: 1900 - total flux cleaned = -0.00160212 Jy ! Component: 1950 - total flux cleaned = -0.00166548 Jy ! Component: 2000 - total flux cleaned = -0.00166553 Jy ! Component: 2050 - total flux cleaned = -0.00170729 Jy ! Component: 2100 - total flux cleaned = -0.00178983 Jy ! Component: 2150 - total flux cleaned = -0.00174879 Jy ! Component: 2200 - total flux cleaned = -0.00181021 Jy ! Component: 2250 - total flux cleaned = -0.00187088 Jy ! Component: 2300 - total flux cleaned = -0.00193123 Jy ! Component: 2350 - total flux cleaned = -0.00195115 Jy ! Component: 2400 - total flux cleaned = -0.00201071 Jy ! Component: 2450 - total flux cleaned = -0.00206967 Jy ! Component: 2500 - total flux cleaned = -0.00210875 Jy ! Component: 2550 - total flux cleaned = -0.0021477 Jy ! Component: 2600 - total flux cleaned = -0.00216718 Jy ! Component: 2650 - total flux cleaned = -0.00224396 Jy ! Component: 2700 - total flux cleaned = -0.00230128 Jy ! Component: 2750 - total flux cleaned = -0.00247178 Jy ! Component: 2800 - total flux cleaned = -0.00245303 Jy ! Component: 2850 - total flux cleaned = -0.00260274 Jy ! Component: 2900 - total flux cleaned = -0.00265844 Jy ! Component: 2950 - total flux cleaned = -0.00273239 Jy ! Component: 3000 - total flux cleaned = -0.00280604 Jy ! Component: 3050 - total flux cleaned = -0.00282439 Jy ! Component: 3100 - total flux cleaned = -0.00295184 Jy ! Component: 3150 - total flux cleaned = -0.00302408 Jy ! Component: 3200 - total flux cleaned = -0.00305991 Jy ! Component: 3250 - total flux cleaned = -0.00313151 Jy ! Component: 3300 - total flux cleaned = -0.00318472 Jy ! Component: 3350 - total flux cleaned = -0.00318485 Jy ! Component: 3400 - total flux cleaned = -0.00325535 Jy ! Component: 3450 - total flux cleaned = -0.00334279 Jy ! Component: 3500 - total flux cleaned = -0.00342979 Jy ! Component: 3550 - total flux cleaned = -0.00355103 Jy ! Component: 3600 - total flux cleaned = -0.00353359 Jy ! Component: 3650 - total flux cleaned = -0.00363649 Jy ! Component: 3700 - total flux cleaned = -0.00370471 Jy ! Component: 3750 - total flux cleaned = -0.00372157 Jy ! Component: 3800 - total flux cleaned = -0.0037215 Jy ! Component: 3850 - total flux cleaned = -0.00372146 Jy ! Component: 3900 - total flux cleaned = -0.00378847 Jy ! Component: 3950 - total flux cleaned = -0.00378856 Jy ! Component: 4000 - total flux cleaned = -0.00375546 Jy ! Component: 4050 - total flux cleaned = -0.00382158 Jy ! Total flux subtracted in 4096 components = -0.00383808 Jy ! Clean residual min=-0.001137 max=0.000995 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0997464 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 341 components and 0.0997463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1439+3712_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9427 x 1.501 at 10.6 degrees (North through East) ! Clean map min=-0.0015327 max=0.099482 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1439+3712_X_map.fits wmodel /scr/pima/rv123_uvs/J1439+3712_X_map.mod ! Writing 341 model components to file: /scr/pima/rv123_uvs/J1439+3712_X_map.mod wobs /scr/pima/rv123_uvs/J1439+3712_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1439+3712_X_uvs.fits wwins /scr/pima/rv123_uvs/J1439+3712_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv123_uvs/J1439+3712_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0994818 invert ! Inverting map ! Your choice of large map pixels excluded 1.52% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814425 0.814425 1.62885 3.2577 6.5154 13.0308 26.0616 52.1232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.357 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1439+3712_X_dfm.log closed on Sun Dec 23 00:43:15 2018