! Started logfile: /scr/pima/rv118_uvs/J0443+3441_X_dfm.log on Sun Dec 10 00:07:46 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/rv118_uvs/J0443+3441_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0443+3441_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! AN table 2: 195 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.278489 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0443+3441 ! ! 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 12268 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 J0443+3441_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 1388 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1388 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1388 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1388 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018801Jy sigma=15.128600 ! Fit after self-cal, rms=0.841178Jy sigma=12.250078 ! 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 8.48% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.4748 mas, bmaj=0.864 mas, bpa=27.24 degrees ! Estimated noise=0.763111 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 = 0.124431 Jy ! Component: 100 - total flux cleaned = 0.166556 Jy ! Total flux subtracted in 100 components = 0.166556 Jy ! Clean residual min=-0.013643 max=0.048789 Jy/beam ! Clean residual mean=0.000034 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.166556 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.166556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107158Jy sigma=1.507868 ! Fit after self-cal, rms=0.107153Jy sigma=1.505348 ! Inverting map ! Your choice of large map pixels excluded 8.48% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Added new window around map position (-0.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416989 Jy ! Component: 100 - total flux cleaned = 0.0639197 Jy ! Total flux subtracted in 100 components = 0.0639197 Jy ! Clean residual min=-0.007062 max=0.012131 Jy/beam ! Clean residual mean=0.000019 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.230476 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.230476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086709Jy sigma=1.137772 ! Fit after self-cal, rms=0.084662Jy sigma=1.107767 ! Inverting map ! Your choice of large map pixels excluded 8.48% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191151 Jy ! Component: 100 - total flux cleaned = 0.0313956 Jy ! Total flux subtracted in 100 components = 0.0313956 Jy ! Clean residual min=-0.004734 max=0.007606 Jy/beam ! Clean residual mean=0.000012 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.261871 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.261871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078932Jy sigma=0.992039 ! Fit after self-cal, rms=0.078642Jy sigma=0.988691 ! Inverting map ! Your choice of large map pixels excluded 8.48% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994014 Jy ! Component: 100 - total flux cleaned = 0.0172378 Jy ! Total flux subtracted in 100 components = 0.0172378 Jy ! Clean residual min=-0.004154 max=0.005515 Jy/beam ! Clean residual mean=0.000008 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.279109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.279109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076917Jy sigma=0.949593 ! Fit after self-cal, rms=0.076832Jy sigma=0.948972 ! Inverting map ! Your choice of large map pixels excluded 8.48% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Added new window around map position (-0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645732 Jy ! Component: 100 - total flux cleaned = 0.0112319 Jy ! Total flux subtracted in 100 components = 0.0112319 Jy ! Clean residual min=-0.004054 max=0.004584 Jy/beam ! Clean residual mean=0.000005 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.290341 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.290341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076137Jy sigma=0.932131 ! Fit after self-cal, rms=0.076108Jy sigma=0.931858 ! Inverting map ! Your choice of large map pixels excluded 8.48% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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 8.48% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.6058 mas, bmaj=0.982 mas, bpa=25.48 degrees ! Estimated noise=0.468252 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 (-0.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629471 Jy ! Component: 100 - total flux cleaned = 0.0106671 Jy ! Component: 150 - total flux cleaned = 0.0138463 Jy ! Component: 200 - total flux cleaned = 0.0161904 Jy ! Total flux subtracted in 200 components = 0.0161904 Jy ! Clean residual min=-0.003165 max=0.003153 Jy/beam ! Clean residual mean=0.000010 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.306532 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.306532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075498Jy sigma=0.918877 ! Fit after self-cal, rms=0.075446Jy sigma=0.918530 ! Inverting map ! Your choice of large map pixels excluded 8.48% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6058 x 0.982 at 25.48 degrees (North through East) ! Clean map min=-0.0026803 max=0.16572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 LA 0.95 ! MK 0.97 NL 0.95 OV 1.01 PT 0.94 ! SC 0.97 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HH 0.96 HN 1.01 ! KP 1.00 LA 0.97 NL 0.99 NY 1.03 ! PT 0.99 SC 1.03 WZ 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.98 LA 0.97 ! MK 1.02 NL 0.99 OV 0.96 PT 0.94 ! SC 0.94 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HH 1.03 HN 1.01 ! KP 1.01 LA 0.96 NL 0.99 NY 1.00 ! PT 1.00 SC 1.01 WZ 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 LA 0.94 ! MK 1.01 NL 0.99 OV 1.02 PT 0.96 ! SC 0.98 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HH 1.05 HN 1.02 ! KP 0.98 LA 1.01 NL 1.01 NY 0.99 ! PT 1.01 SC 1.00 WZ 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 LA 1.00 ! MK 1.07 NL 0.95 OV 1.00 PT 0.96 ! SC 0.96 ! ! A total of 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HH 1.09 HN 1.02 ! KP 1.06 LA 1.01 NL 1.01 NY 1.05 ! PT 1.02 SC 1.01 WZ 1.01 ! ! ! Fit before self-cal, rms=0.075446Jy sigma=0.918530 ! Fit after self-cal, rms=0.076389Jy sigma=0.914699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.6031 mas, bmaj=1.017 mas, bpa=24.23 degrees ! Estimated noise=0.472934 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 = 0.000333747 Jy ! Component: 100 - total flux cleaned = 0.000474081 Jy ! Component: 150 - total flux cleaned = 0.000555601 Jy ! Component: 200 - total flux cleaned = 0.000664728 Jy ! Total flux subtracted in 200 components = 0.000664728 Jy ! Clean residual min=-0.003069 max=0.002536 Jy/beam ! Clean residual mean=-0.000017 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.307196 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.307196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076338Jy sigma=0.914022 ! Fit after self-cal, rms=0.076347Jy sigma=0.913965 ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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=0.076347Jy sigma=0.913965 ! Fit after self-cal, rms=0.076617Jy sigma=0.912408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.6039 mas, bmaj=1.017 mas, bpa=24.11 degrees ! Estimated noise=0.47275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149619 Jy ! Component: 100 - total flux cleaned = -0.000179815 Jy ! Component: 150 - total flux cleaned = -0.000208428 Jy ! Component: 200 - total flux cleaned = -0.000207776 Jy ! Total flux subtracted in 200 components = -0.000207776 Jy ! Clean residual min=-0.003003 max=0.002249 Jy/beam ! Clean residual mean=-0.000015 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.306989 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.306989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076581Jy sigma=0.912080 ! Fit after self-cal, rms=0.076587Jy sigma=0.912060 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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 = 2.30045e-06 Jy ! Component: 100 - total flux cleaned = 2.79143e-05 Jy ! Component: 150 - total flux cleaned = 2.76832e-05 Jy ! Component: 200 - total flux cleaned = 2.81954e-05 Jy ! Total flux subtracted in 200 components = 2.81954e-05 Jy ! Clean residual min=-0.002990 max=0.002181 Jy/beam ! Clean residual mean=-0.000015 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.307017 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.307017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076566Jy sigma=0.911872 ! Fit after self-cal, rms=0.076563Jy sigma=0.911862 ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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=0.076563Jy sigma=0.911862 ! Fit after self-cal, rms=0.078154Jy sigma=0.907585 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.6047 mas, bmaj=1.017 mas, bpa=23.93 degrees ! Estimated noise=0.47375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119049 Jy ! Component: 100 - total flux cleaned = 0.000201165 Jy ! Component: 150 - total flux cleaned = 0.000224149 Jy ! Component: 200 - total flux cleaned = 0.000159348 Jy ! Total flux subtracted in 200 components = 0.000159348 Jy ! Clean residual min=-0.002270 max=0.001898 Jy/beam ! Clean residual mean=0.000037 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.307176 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.307176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078138Jy sigma=0.907386 ! Fit after self-cal, rms=0.078206Jy sigma=0.907307 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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 = -2.11221e-05 Jy ! Component: 100 - total flux cleaned = -5.98216e-05 Jy ! Component: 150 - total flux cleaned = -9.61414e-05 Jy ! Component: 200 - total flux cleaned = -0.000130312 Jy ! Total flux subtracted in 200 components = -0.000130312 Jy ! Clean residual min=-0.002277 max=0.001860 Jy/beam ! Clean residual mean=0.000037 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.307046 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.307046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078192Jy sigma=0.907191 ! Fit after self-cal, rms=0.078190Jy sigma=0.907186 ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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=0.078190Jy sigma=0.907186 ! Fit after self-cal, rms=0.078566Jy sigma=0.907115 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=2.254 mas, bmaj=3.095 mas, bpa=-68.84 degrees ! Estimated noise=0.701277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156284 Jy ! Component: 100 - total flux cleaned = 9.10586e-05 Jy ! Component: 150 - total flux cleaned = 3.18058e-05 Jy ! Component: 200 - total flux cleaned = 5.22841e-06 Jy ! Total flux subtracted in 200 components = 5.22841e-06 Jy ! Clean residual min=-0.002538 max=0.002465 Jy/beam ! Clean residual mean=0.000114 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.307051 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.307051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078562Jy sigma=0.907157 ! Fit after self-cal, rms=0.078562Jy sigma=0.907145 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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 = 9.34008e-06 Jy ! Component: 100 - total flux cleaned = 9.83392e-06 Jy ! Component: 150 - total flux cleaned = 2.60094e-05 Jy ! Component: 200 - total flux cleaned = 3.39069e-05 Jy ! Total flux subtracted in 200 components = 3.39069e-05 Jy ! Clean residual min=-0.002544 max=0.002461 Jy/beam ! Clean residual mean=0.000113 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.307085 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.307085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078559Jy sigma=0.907148 ! Fit after self-cal, rms=0.078558Jy sigma=0.907142 ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.6052 mas, bmaj=1.018 mas, bpa=23.85 degrees ! Estimated noise=0.474511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6052 x 1.018 at 23.85 degrees (North through East) ! Clean map min=-0.001831 max=0.16595 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 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.4752 mas, bmaj=0.8832 mas, bpa=26.2 degrees ! Estimated noise=0.773686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124891 Jy ! Component: 100 - total flux cleaned = 0.182072 Jy ! Component: 150 - total flux cleaned = 0.217149 Jy ! Component: 200 - total flux cleaned = 0.239902 Jy ! Total flux subtracted in 200 components = 0.239902 Jy ! Clean residual min=-0.006047 max=0.012316 Jy/beam ! Clean residual mean=0.000018 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.239902 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.239902 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.6052 mas, bmaj=1.018 mas, bpa=23.85 degrees ! Estimated noise=0.474511 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 = 0.0235771 Jy ! Component: 100 - total flux cleaned = 0.037756 Jy ! Component: 150 - total flux cleaned = 0.0470615 Jy ! Component: 200 - total flux cleaned = 0.0533042 Jy ! Total flux subtracted in 200 components = 0.0533042 Jy ! Clean residual min=-0.002378 max=0.003502 Jy/beam ! Clean residual mean=0.000093 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.293206 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.293206 Jy ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Added new window around map position (-1.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439768 Jy ! Component: 100 - total flux cleaned = 0.00756584 Jy ! Component: 150 - total flux cleaned = 0.00986542 Jy ! Component: 200 - total flux cleaned = 0.0115452 Jy ! Total flux subtracted in 200 components = 0.0115452 Jy ! Clean residual min=-0.002306 max=0.001938 Jy/beam ! Clean residual mean=0.000046 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.304751 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.304751 Jy ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 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 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=2.254 mas, bmaj=3.095 mas, bpa=-68.84 degrees ! Estimated noise=0.701277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188432 Jy ! Component: 100 - total flux cleaned = 0.0028235 Jy ! Component: 150 - total flux cleaned = 0.00323547 Jy ! Component: 200 - total flux cleaned = 0.00326491 Jy ! Total flux subtracted in 200 components = 0.00326491 Jy ! Clean residual min=-0.002493 max=0.002467 Jy/beam ! Clean residual mean=0.000102 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.308016 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 = 1.38126e-05 Jy ! Component: 100 - total flux cleaned = 3.8746e-05 Jy ! Component: 150 - total flux cleaned = 5.03121e-05 Jy ! Component: 200 - total flux cleaned = 6.14574e-05 Jy ! Total flux subtracted in 200 components = 6.14574e-05 Jy ! Clean residual min=-0.002494 max=0.002462 Jy/beam ! Clean residual mean=0.000101 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.308077 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.308077 Jy ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! Estimated beam: bmin=0.6052 mas, bmaj=1.018 mas, bpa=23.85 degrees ! Estimated noise=0.474511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000690297 Jy ! Component: 100 - total flux cleaned = -0.000691394 Jy ! Component: 150 - total flux cleaned = -0.000690086 Jy ! Component: 200 - total flux cleaned = -0.00075561 Jy ! Total flux subtracted in 200 components = -0.00075561 Jy ! Clean residual min=-0.002201 max=0.001870 Jy/beam ! Clean residual mean=0.000036 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.307322 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.307322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078605Jy sigma=0.907335 ! Fit after self-cal, rms=0.078579Jy sigma=0.907103 wmodel J0443+3441_X_map.mod ! Writing 62 model components to file: J0443+3441_X_map.mod wobs J0443+3441_X_uvs.fits ! Writing UV FITS file: J0443+3441_X_uvs.fits wwins J0443+3441_X_map.win ! wwins: Wrote 5 windows to J0443+3441_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 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015496 Jy ! Component: 100 - total flux cleaned = 0.000178149 Jy ! Component: 150 - total flux cleaned = 0.000465911 Jy ! Component: 200 - total flux cleaned = 0.000776817 Jy ! Component: 250 - total flux cleaned = 0.00104968 Jy ! Component: 300 - total flux cleaned = 0.00125811 Jy ! Component: 350 - total flux cleaned = 0.00140484 Jy ! Component: 400 - total flux cleaned = 0.00160687 Jy ! Component: 450 - total flux cleaned = 0.00174882 Jy ! Component: 500 - total flux cleaned = 0.00183296 Jy ! Component: 550 - total flux cleaned = 0.00188812 Jy ! Component: 600 - total flux cleaned = 0.00199766 Jy ! Component: 650 - total flux cleaned = 0.00215958 Jy ! Component: 700 - total flux cleaned = 0.00223951 Jy ! Component: 750 - total flux cleaned = 0.00237189 Jy ! Component: 800 - total flux cleaned = 0.00250295 Jy ! Component: 850 - total flux cleaned = 0.00260679 Jy ! Component: 900 - total flux cleaned = 0.0027099 Jy ! Component: 950 - total flux cleaned = 0.0029142 Jy ! Component: 1000 - total flux cleaned = 0.00296493 Jy ! Component: 1050 - total flux cleaned = 0.00316592 Jy ! Component: 1100 - total flux cleaned = 0.00324076 Jy ! Component: 1150 - total flux cleaned = 0.00341419 Jy ! Component: 1200 - total flux cleaned = 0.0036103 Jy ! Component: 1250 - total flux cleaned = 0.00370731 Jy ! Component: 1300 - total flux cleaned = 0.00385231 Jy ! Component: 1350 - total flux cleaned = 0.00399631 Jy ! Component: 1400 - total flux cleaned = 0.00411535 Jy ! Component: 1450 - total flux cleaned = 0.00418612 Jy ! Component: 1500 - total flux cleaned = 0.00425683 Jy ! Component: 1550 - total flux cleaned = 0.00446697 Jy ! Component: 1600 - total flux cleaned = 0.00458304 Jy ! Component: 1650 - total flux cleaned = 0.00472135 Jy ! Component: 1700 - total flux cleaned = 0.00474442 Jy ! Component: 1750 - total flux cleaned = 0.00488105 Jy ! Component: 1800 - total flux cleaned = 0.00490386 Jy ! Component: 1850 - total flux cleaned = 0.00499376 Jy ! Component: 1900 - total flux cleaned = 0.00508337 Jy ! Component: 1950 - total flux cleaned = 0.00519436 Jy ! Component: 2000 - total flux cleaned = 0.00519441 Jy ! Component: 2050 - total flux cleaned = 0.00526048 Jy ! Component: 2100 - total flux cleaned = 0.00536966 Jy ! Component: 2150 - total flux cleaned = 0.0054131 Jy ! Component: 2200 - total flux cleaned = 0.00539144 Jy ! Component: 2250 - total flux cleaned = 0.00547752 Jy ! Component: 2300 - total flux cleaned = 0.00554187 Jy ! Component: 2350 - total flux cleaned = 0.0056057 Jy ! Component: 2400 - total flux cleaned = 0.0056905 Jy ! Component: 2450 - total flux cleaned = 0.00579601 Jy ! Component: 2500 - total flux cleaned = 0.00583784 Jy ! Component: 2550 - total flux cleaned = 0.00583784 Jy ! Component: 2600 - total flux cleaned = 0.00592092 Jy ! Component: 2650 - total flux cleaned = 0.00592083 Jy ! Component: 2700 - total flux cleaned = 0.00604434 Jy ! Component: 2750 - total flux cleaned = 0.00602387 Jy ! Component: 2800 - total flux cleaned = 0.00612592 Jy ! Component: 2850 - total flux cleaned = 0.00618702 Jy ! Component: 2900 - total flux cleaned = 0.00622751 Jy ! Component: 2950 - total flux cleaned = 0.00634849 Jy ! Component: 3000 - total flux cleaned = 0.00638867 Jy ! Component: 3050 - total flux cleaned = 0.00646862 Jy ! Component: 3100 - total flux cleaned = 0.00650842 Jy ! Component: 3150 - total flux cleaned = 0.00650843 Jy ! Component: 3200 - total flux cleaned = 0.00662699 Jy ! Component: 3250 - total flux cleaned = 0.00668594 Jy ! Component: 3300 - total flux cleaned = 0.00668584 Jy ! Component: 3350 - total flux cleaned = 0.00668586 Jy ! Component: 3400 - total flux cleaned = 0.00678317 Jy ! Component: 3450 - total flux cleaned = 0.00688002 Jy ! Component: 3500 - total flux cleaned = 0.00686081 Jy ! Component: 3550 - total flux cleaned = 0.0069184 Jy ! Component: 3600 - total flux cleaned = 0.00701411 Jy ! Component: 3650 - total flux cleaned = 0.00697609 Jy ! Component: 3700 - total flux cleaned = 0.00707116 Jy ! Component: 3750 - total flux cleaned = 0.00712796 Jy ! Component: 3800 - total flux cleaned = 0.00716559 Jy ! Component: 3850 - total flux cleaned = 0.00724093 Jy ! Component: 3900 - total flux cleaned = 0.00727824 Jy ! Component: 3950 - total flux cleaned = 0.0073155 Jy ! Component: 4000 - total flux cleaned = 0.00733411 Jy ! Component: 4050 - total flux cleaned = 0.00735272 Jy ! Total flux subtracted in 4096 components = 0.00748179 Jy ! Clean residual min=-0.001247 max=0.001272 Jy/beam ! Clean residual mean=0.000018 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.314804 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 418 components and 0.314803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0443+3441_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6052 x 1.018 at 23.85 degrees (North through East) ! Clean map min=-0.0016795 max=0.16612 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0443+3441_X_map.fits wmodel /scr/pima/rv118_uvs/J0443+3441_X_map.mod ! Writing 418 model components to file: /scr/pima/rv118_uvs/J0443+3441_X_map.mod wobs /scr/pima/rv118_uvs/J0443+3441_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0443+3441_X_uvs.fits wwins /scr/pima/rv118_uvs/J0443+3441_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J0443+3441_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166122 invert ! Inverting map ! Your choice of large map pixels excluded 7.65% of the data. ! The x-axis pixel size should ideally be below 0.1895 milli-arcsec ! The y-axis pixel size should ideally be below 0.1686 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.542507 0.542507 1.08501 2.17003 4.34005 8.68011 17.3602 34.7204 69.4409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 552.988 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0443+3441_X_dfm.log closed on Sun Dec 10 00:07:50 2017