! Started logfile: /scr/pima/rv120_uvs/J0354+8009_X_dfm.log on Fri Dec 22 22:39:21 2017 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/rv120_uvs/J0354+8009_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0354+8009_X_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846103 visibilities/baseline/integration-bin. ! Found source: J0354+8009 ! ! 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 79 lines of history. ! ! Reading 10204 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 J0354+8009_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 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=1.003300Jy sigma=21.840801 ! Fit after self-cal, rms=0.930585Jy sigma=20.182849 ! 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8437 mas, bmaj=1.037 mas, bpa=48.91 degrees ! Estimated noise=0.626828 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 = 0.0523338 Jy ! Component: 100 - total flux cleaned = 0.0654588 Jy ! Total flux subtracted in 100 components = 0.0654588 Jy ! Clean residual min=-0.002900 max=0.005568 Jy/beam ! Clean residual mean=-0.000004 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0654589 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0654589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055210Jy sigma=0.995593 ! Fit after self-cal, rms=0.054894Jy sigma=0.984008 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659562 Jy ! Component: 100 - total flux cleaned = 0.0101024 Jy ! Total flux subtracted in 100 components = 0.0101024 Jy ! Clean residual min=-0.002486 max=0.004618 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0755613 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0755613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053841Jy sigma=0.952042 ! Fit after self-cal, rms=0.053828Jy sigma=0.951654 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419441 Jy ! Component: 100 - total flux cleaned = 0.00650572 Jy ! Total flux subtracted in 100 components = 0.00650572 Jy ! Clean residual min=-0.002609 max=0.002486 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.082067 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.082067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053357Jy sigma=0.937443 ! Fit after self-cal, rms=0.053336Jy sigma=0.936741 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.107 mas, bmaj=1.376 mas, bpa=51.99 degrees ! Estimated noise=0.348321 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 (4.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455721 Jy ! Component: 100 - total flux cleaned = 0.00766688 Jy ! Component: 150 - total flux cleaned = 0.0101266 Jy ! Component: 200 - total flux cleaned = 0.012123 Jy ! Total flux subtracted in 200 components = 0.012123 Jy ! Clean residual min=-0.001784 max=0.002325 Jy/beam ! Clean residual mean=-0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.09419 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.09419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052861Jy sigma=0.922875 ! Fit after self-cal, rms=0.052841Jy sigma=0.922027 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 1.376 at 51.99 degrees (North through East) ! Clean map min=-0.001671 max=0.070588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.00 ! LA 0.95 MK 0.92 NL 1.00 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 0.99 ! LA 0.94 MK 0.98 NL 1.01 OV 1.03 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.05 ! LA 0.96 MK 0.92 NL 1.00 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.01 ! LA 0.94 MK 0.97 NL 1.00 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.052841Jy sigma=0.922027 ! Fit after self-cal, rms=0.051920Jy sigma=0.918463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.112 mas, bmaj=1.375 mas, bpa=51.57 degrees ! Estimated noise=0.342871 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 (6.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228086 Jy ! Component: 100 - total flux cleaned = 0.00385649 Jy ! Component: 150 - total flux cleaned = 0.00511374 Jy ! Component: 200 - total flux cleaned = 0.00613901 Jy ! Total flux subtracted in 200 components = 0.00613901 Jy ! Clean residual min=-0.001414 max=0.001543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.100329 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.100329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051800Jy sigma=0.914585 ! Fit after self-cal, rms=0.051807Jy sigma=0.914394 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.051807Jy sigma=0.914394 ! Fit after self-cal, rms=0.052529Jy sigma=0.911603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.105 mas, bmaj=1.381 mas, bpa=53.27 degrees ! Estimated noise=0.342513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105328 Jy ! Component: 100 - total flux cleaned = 0.00173048 Jy ! Component: 150 - total flux cleaned = 0.00220738 Jy ! Component: 200 - total flux cleaned = 0.00256874 Jy ! Total flux subtracted in 200 components = 0.00256874 Jy ! Clean residual min=-0.001298 max=0.001451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.102898 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.102898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052495Jy sigma=0.910767 ! Fit after self-cal, rms=0.052509Jy sigma=0.910660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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) ! Added new window around map position (-16, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134766 Jy ! Component: 100 - total flux cleaned = 0.00190341 Jy ! Component: 150 - total flux cleaned = 0.00207499 Jy ! Component: 200 - total flux cleaned = 0.0021618 Jy ! Total flux subtracted in 200 components = 0.0021618 Jy ! Clean residual min=-0.001247 max=0.001301 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.10506 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.10506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052465Jy sigma=0.909636 ! Fit after self-cal, rms=0.052462Jy sigma=0.909566 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (4.4, 37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839904 Jy ! Component: 100 - total flux cleaned = 0.000992641 Jy ! Component: 150 - total flux cleaned = 0.00114794 Jy ! Component: 200 - total flux cleaned = 0.00123014 Jy ! Total flux subtracted in 200 components = 0.00123014 Jy ! Clean residual min=-0.001307 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.10629 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.10629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052427Jy sigma=0.908863 ! Fit after self-cal, rms=0.052424Jy sigma=0.908825 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.052424Jy sigma=0.908825 ! Fit after self-cal, rms=0.052251Jy sigma=0.908702 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.101 mas, bmaj=1.379 mas, bpa=53.5 degrees ! Estimated noise=0.341737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054689 Jy ! Component: 100 - total flux cleaned = 0.000835924 Jy ! Component: 150 - total flux cleaned = 0.00093112 Jy ! Component: 200 - total flux cleaned = 0.00100403 Jy ! Total flux subtracted in 200 components = 0.00100403 Jy ! Clean residual min=-0.001246 max=0.001065 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.107294 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 125 components and 0.107294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052232Jy sigma=0.908389 ! Fit after self-cal, rms=0.052229Jy sigma=0.908376 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000169465 Jy ! Component: 100 - total flux cleaned = 0.000187162 Jy ! Component: 150 - total flux cleaned = 0.000271778 Jy ! Component: 200 - total flux cleaned = 0.00032053 Jy ! Total flux subtracted in 200 components = 0.00032053 Jy ! Clean residual min=-0.001242 max=0.001065 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.107614 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 129 components and 0.107614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052216Jy sigma=0.908174 ! Fit after self-cal, rms=0.052216Jy sigma=0.908170 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.052216Jy sigma=0.908170 ! Fit after self-cal, rms=0.052141Jy sigma=0.908145 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.369 mas, bmaj=2.91 mas, bpa=57.47 degrees ! Estimated noise=0.406101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757679 Jy ! Component: 100 - total flux cleaned = 0.00127149 Jy ! Component: 150 - total flux cleaned = 0.00140822 Jy ! Component: 200 - total flux cleaned = 0.00145269 Jy ! Total flux subtracted in 200 components = 0.00145269 Jy ! Clean residual min=-0.001174 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.109067 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.109067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052140Jy sigma=0.908053 ! Fit after self-cal, rms=0.052137Jy sigma=0.908026 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.00014738 Jy ! Component: 100 - total flux cleaned = 0.000174902 Jy ! Component: 150 - total flux cleaned = 0.000187108 Jy ! Component: 200 - total flux cleaned = 0.000198404 Jy ! Total flux subtracted in 200 components = 0.000198404 Jy ! Clean residual min=-0.001165 max=0.001043 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.109265 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.109265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052138Jy sigma=0.908011 ! Fit after self-cal, rms=0.052137Jy sigma=0.908004 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.099 mas, bmaj=1.378 mas, bpa=53.61 degrees ! Estimated noise=0.341687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.378 at 53.61 degrees (North through East) ! Clean map min=-0.0011467 max=0.069211 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8371 mas, bmaj=1.036 mas, bpa=51.66 degrees ! Estimated noise=0.616655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514075 Jy ! Component: 100 - total flux cleaned = 0.0651152 Jy ! Component: 150 - total flux cleaned = 0.071954 Jy ! Component: 200 - total flux cleaned = 0.0763955 Jy ! Total flux subtracted in 200 components = 0.0763955 Jy ! Clean residual min=-0.002547 max=0.002690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0763955 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0763955 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.099 mas, bmaj=1.378 mas, bpa=53.61 degrees ! Estimated noise=0.341687 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 = 0.00579197 Jy ! Component: 100 - total flux cleaned = 0.00985127 Jy ! Component: 150 - total flux cleaned = 0.012976 Jy ! Component: 200 - total flux cleaned = 0.0155271 Jy ! Total flux subtracted in 200 components = 0.0155271 Jy ! Clean residual min=-0.001542 max=0.001815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0919227 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 56 components and 0.0919226 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (3, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225379 Jy ! Component: 100 - total flux cleaned = 0.0041843 Jy ! Component: 150 - total flux cleaned = 0.00586765 Jy ! Component: 200 - total flux cleaned = 0.00734309 Jy ! Total flux subtracted in 200 components = 0.00734309 Jy ! Clean residual min=-0.001341 max=0.001282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0992657 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.0992657 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.369 mas, bmaj=2.91 mas, bpa=57.47 degrees ! Estimated noise=0.406101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217519 Jy ! Component: 100 - total flux cleaned = 0.00379909 Jy ! Component: 150 - total flux cleaned = 0.00508705 Jy ! Component: 200 - total flux cleaned = 0.00613653 Jy ! Total flux subtracted in 200 components = 0.00613653 Jy ! Clean residual min=-0.001148 max=0.001105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.105402 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 = 0.000874263 Jy ! Component: 100 - total flux cleaned = 0.00160568 Jy ! Component: 150 - total flux cleaned = 0.00222036 Jy ! Component: 200 - total flux cleaned = 0.00273775 Jy ! Total flux subtracted in 200 components = 0.00273775 Jy ! Clean residual min=-0.001112 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.10814 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 148 components and 0.10814 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.099 mas, bmaj=1.378 mas, bpa=53.61 degrees ! Estimated noise=0.341687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239441 Jy ! Component: 100 - total flux cleaned = 0.000409306 Jy ! Component: 150 - total flux cleaned = 0.000611481 Jy ! Component: 200 - total flux cleaned = 0.000681482 Jy ! Total flux subtracted in 200 components = 0.000681482 Jy ! Clean residual min=-0.001316 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.108822 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.108822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052164Jy sigma=0.908218 ! Fit after self-cal, rms=0.052155Jy sigma=0.908078 wmodel J0354+8009_X_map.mod ! Writing 161 model components to file: J0354+8009_X_map.mod wobs J0354+8009_X_uvs.fits ! Writing UV FITS file: J0354+8009_X_uvs.fits wwins J0354+8009_X_map.win ! wwins: Wrote 7 windows to J0354+8009_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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000569124 Jy ! Component: 100 - total flux cleaned = -0.000900118 Jy ! Component: 150 - total flux cleaned = -0.00113756 Jy ! Component: 200 - total flux cleaned = -0.00131067 Jy ! Component: 250 - total flux cleaned = -0.00144179 Jy ! Component: 300 - total flux cleaned = -0.0015155 Jy ! Component: 350 - total flux cleaned = -0.00164238 Jy ! Component: 400 - total flux cleaned = -0.00174987 Jy ! Component: 450 - total flux cleaned = -0.00189092 Jy ! Component: 500 - total flux cleaned = -0.00204726 Jy ! Component: 550 - total flux cleaned = -0.00213305 Jy ! Component: 600 - total flux cleaned = -0.00226894 Jy ! Component: 650 - total flux cleaned = -0.00240301 Jy ! Component: 700 - total flux cleaned = -0.00251896 Jy ! Component: 750 - total flux cleaned = -0.0026176 Jy ! Component: 800 - total flux cleaned = -0.00271522 Jy ! Component: 850 - total flux cleaned = -0.00281176 Jy ! Component: 900 - total flux cleaned = -0.00290721 Jy ! Component: 950 - total flux cleaned = -0.00295462 Jy ! Component: 1000 - total flux cleaned = -0.00301732 Jy ! Component: 1050 - total flux cleaned = -0.00309478 Jy ! Component: 1100 - total flux cleaned = -0.00312557 Jy ! Component: 1150 - total flux cleaned = -0.0031864 Jy ! Component: 1200 - total flux cleaned = -0.003262 Jy ! Component: 1250 - total flux cleaned = -0.00333702 Jy ! Component: 1300 - total flux cleaned = -0.00339661 Jy ! Component: 1350 - total flux cleaned = -0.00342621 Jy ! Component: 1400 - total flux cleaned = -0.00344092 Jy ! Component: 1450 - total flux cleaned = -0.00348484 Jy ! Component: 1500 - total flux cleaned = -0.00354299 Jy ! Component: 1550 - total flux cleaned = -0.00362963 Jy ! Component: 1600 - total flux cleaned = -0.00368702 Jy ! Component: 1650 - total flux cleaned = -0.00374415 Jy ! Component: 1700 - total flux cleaned = -0.00373008 Jy ! Component: 1750 - total flux cleaned = -0.00375836 Jy ! Component: 1800 - total flux cleaned = -0.00387055 Jy ! Component: 1850 - total flux cleaned = -0.00384271 Jy ! Component: 1900 - total flux cleaned = -0.00387057 Jy ! Component: 1950 - total flux cleaned = -0.00395343 Jy ! Component: 2000 - total flux cleaned = -0.00398081 Jy ! Component: 2050 - total flux cleaned = -0.0040082 Jy ! Component: 2100 - total flux cleaned = -0.0040083 Jy ! Component: 2150 - total flux cleaned = -0.00399471 Jy ! Component: 2200 - total flux cleaned = -0.0040486 Jy ! Component: 2250 - total flux cleaned = -0.00404865 Jy ! Component: 2300 - total flux cleaned = -0.00408867 Jy ! Component: 2350 - total flux cleaned = -0.00408866 Jy ! Component: 2400 - total flux cleaned = -0.00411516 Jy ! Component: 2450 - total flux cleaned = -0.00408885 Jy ! Component: 2500 - total flux cleaned = -0.00410193 Jy ! Component: 2550 - total flux cleaned = -0.00408887 Jy ! Component: 2600 - total flux cleaned = -0.0041149 Jy ! Component: 2650 - total flux cleaned = -0.00410188 Jy ! Component: 2700 - total flux cleaned = -0.00410191 Jy ! Component: 2750 - total flux cleaned = -0.00408908 Jy ! Component: 2800 - total flux cleaned = -0.00403795 Jy ! Component: 2850 - total flux cleaned = -0.00403791 Jy ! Component: 2900 - total flux cleaned = -0.00410145 Jy ! Component: 2950 - total flux cleaned = -0.00402561 Jy ! Component: 3000 - total flux cleaned = -0.00397528 Jy ! Component: 3050 - total flux cleaned = -0.00401293 Jy ! Component: 3100 - total flux cleaned = -0.00401293 Jy ! Component: 3150 - total flux cleaned = -0.0039756 Jy ! Component: 3200 - total flux cleaned = -0.00393838 Jy ! Component: 3250 - total flux cleaned = -0.00397545 Jy ! Component: 3300 - total flux cleaned = -0.00396318 Jy ! Component: 3350 - total flux cleaned = -0.00390182 Jy ! Component: 3400 - total flux cleaned = -0.00391407 Jy ! Component: 3450 - total flux cleaned = -0.00385325 Jy ! Component: 3500 - total flux cleaned = -0.00388952 Jy ! Component: 3550 - total flux cleaned = -0.00382915 Jy ! Component: 3600 - total flux cleaned = -0.00380507 Jy ! Component: 3650 - total flux cleaned = -0.00379303 Jy ! Component: 3700 - total flux cleaned = -0.00370943 Jy ! Component: 3750 - total flux cleaned = -0.00372127 Jy ! Component: 3800 - total flux cleaned = -0.00372132 Jy ! Component: 3850 - total flux cleaned = -0.00366226 Jy ! Component: 3900 - total flux cleaned = -0.00365056 Jy ! Component: 3950 - total flux cleaned = -0.00356839 Jy ! Component: 4000 - total flux cleaned = -0.00352166 Jy ! Component: 4050 - total flux cleaned = -0.00353339 Jy ! Total flux subtracted in 4096 components = -0.00353341 Jy ! Clean residual min=-0.000627 max=0.000890 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.105288 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 493 components and 0.105288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0354+8009_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.378 at 53.61 degrees (North through East) ! Clean map min=-0.00089409 max=0.068556 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0354+8009_X_map.fits wmodel /scr/pima/rv120_uvs/J0354+8009_X_map.mod ! Writing 493 model components to file: /scr/pima/rv120_uvs/J0354+8009_X_map.mod wobs /scr/pima/rv120_uvs/J0354+8009_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0354+8009_X_uvs.fits wwins /scr/pima/rv120_uvs/J0354+8009_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv120_uvs/J0354+8009_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0685563 invert ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193137 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.845158 0.845158 1.69032 3.38063 6.76127 13.5225 27.0451 54.0901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.963 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0354+8009_X_dfm.log closed on Fri Dec 22 22:39:26 2017