! Started logfile: /scr/pima/rv121_uvs/J0209+1352_X_dfm.log on Sat Jul 28 00:38:22 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/rv121_uvs/J0209+1352_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0209+1352_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 45 of 45 possible baselines. ! AN table 3: 16 integrations on 45 of 45 possible baselines. ! AN table 4: 19 integrations on 6 of 6 possible baselines. ! AN table 5: 145 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.598872 visibilities/baseline/integration-bin. ! Found source: J0209+1352 ! ! 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 74 lines of history. ! ! Reading 7644 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 J0209+1352_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 76 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 100 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! A total of 97 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 100 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! A total of 97 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 100 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! A total of 97 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 100 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! A total of 97 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.042963Jy sigma=14.323724 ! Fit after self-cal, rms=0.713310Jy sigma=9.688400 ! 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 9.96% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.7394 mas, bmaj=0.899 mas, bpa=6.376 degrees ! Estimated noise=0.955289 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 = 0.227964 Jy ! Component: 100 - total flux cleaned = 0.280042 Jy ! Total flux subtracted in 100 components = 0.280042 Jy ! Clean residual min=-0.006966 max=0.019445 Jy/beam ! Clean residual mean=0.000005 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.280042 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.280042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100806Jy sigma=1.058152 ! Fit after self-cal, rms=0.100844Jy sigma=1.057350 ! Inverting map ! Your choice of large map pixels excluded 9.96% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214198 Jy ! Component: 100 - total flux cleaned = 0.0324072 Jy ! Total flux subtracted in 100 components = 0.0324072 Jy ! Clean residual min=-0.005220 max=0.005467 Jy/beam ! Clean residual mean=0.000009 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.312449 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.312449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096557Jy sigma=0.964132 ! Fit after self-cal, rms=0.096518Jy sigma=0.962901 ! Inverting map ! Your choice of large map pixels excluded 9.96% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061915 Jy ! Component: 100 - total flux cleaned = 0.00668558 Jy ! Total flux subtracted in 100 components = 0.00668558 Jy ! Clean residual min=-0.005188 max=0.004770 Jy/beam ! Clean residual mean=0.000010 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.319135 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.319135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095868Jy sigma=0.953477 ! Fit after self-cal, rms=0.095834Jy sigma=0.952922 ! Inverting map ! Your choice of large map pixels excluded 9.96% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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 9.96% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.7931 mas, bmaj=0.881 mas, bpa=84.01 degrees ! Estimated noise=0.678776 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548807 Jy ! Component: 100 - total flux cleaned = 0.00628753 Jy ! Component: 150 - total flux cleaned = 0.00660381 Jy ! Component: 200 - total flux cleaned = 0.00689083 Jy ! Total flux subtracted in 200 components = 0.00689083 Jy ! Clean residual min=-0.004707 max=0.004969 Jy/beam ! Clean residual mean=0.000004 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.326026 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.326026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094914Jy sigma=0.942793 ! Fit after self-cal, rms=0.094817Jy sigma=0.942179 ! Inverting map ! Your choice of large map pixels excluded 9.96% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7931 x 0.881 at 84.01 degrees (North through East) ! Clean map min=-0.0042016 max=0.28173 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HH 0.79 HN 0.96 LA 1.02 ! NL 1.00 NY 1.10 ON 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.06 HN 0.95 KP 1.00 ! LA 0.99 NL 0.98 NY 1.04 OV 1.03 ! PT 0.99 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 1.00 KP 1.00 ! LA 1.03 MK 0.99 NL 1.01 OV 1.00 ! PT 1.02 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 MK 1.04 NY 1.07 OV 1.00 ! ! A total of 123 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.87 NY 1.03 ON 0.98 WZ 0.98 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HH 0.83 HN 0.95 LA 1.04 ! NL 0.97 NY 1.04 ON 1.06 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.98 KP 1.00 ! LA 0.97 NL 1.02 NY 1.04 OV 1.05 ! PT 0.97 SC 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 0.96 KP 1.03 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 0.98 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 MK 0.98 NY 1.11 OV 1.07 ! ! A total of 123 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.93 NY 0.99 ON 1.00 WZ 0.98 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HH 0.89 HN 0.91 LA 1.07 ! NL 1.01 NY 1.00 ON 1.05 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.98 KP 0.96 ! LA 1.02 NL 1.01 NY 0.97 OV 1.02 ! PT 0.98 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.95 KP 1.02 ! LA 1.02 MK 0.96 NL 1.01 OV 1.01 ! PT 0.99 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 MK 0.99 NY 1.21 OV 1.02 ! ! A total of 123 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.00 NY 1.01 ON 1.02 WZ 0.94 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HH 1.03 HN 0.90 LA 1.02 ! NL 1.02 NY 1.07 ON 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.98 KP 0.98 ! LA 0.97 NL 1.02 NY 0.97 OV 1.02 ! PT 1.00 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 1.03 KP 0.99 ! LA 1.00 MK 1.02 NL 1.01 OV 0.98 ! PT 1.01 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 MK 1.04 NY 0.97 OV 1.00 ! ! A total of 123 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.18 NY 0.98 ON 0.98 WZ 0.96 ! ! ! Fit before self-cal, rms=0.094817Jy sigma=0.942179 ! Fit after self-cal, rms=0.091029Jy sigma=0.921304 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.788 mas, bmaj=0.8681 mas, bpa=70.08 degrees ! Estimated noise=0.700277 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 = 0.000280209 Jy ! Component: 100 - total flux cleaned = 0.00021166 Jy ! Component: 150 - total flux cleaned = 0.00014741 Jy ! Component: 200 - total flux cleaned = 9.02483e-05 Jy ! Total flux subtracted in 200 components = 9.02483e-05 Jy ! Clean residual min=-0.003036 max=0.003170 Jy/beam ! Clean residual mean=0.000007 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.326116 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.326116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090858Jy sigma=0.919885 ! Fit after self-cal, rms=0.090940Jy sigma=0.919445 ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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=0.090940Jy sigma=0.919445 ! Fit after self-cal, rms=0.090145Jy sigma=0.911246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.7855 mas, bmaj=0.868 mas, bpa=70.17 degrees ! Estimated noise=0.700202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544232 Jy ! Component: 100 - total flux cleaned = 0.000418656 Jy ! Component: 150 - total flux cleaned = 0.000471958 Jy ! Component: 200 - total flux cleaned = 0.000469921 Jy ! Total flux subtracted in 200 components = 0.000469921 Jy ! Clean residual min=-0.002849 max=0.002957 Jy/beam ! Clean residual mean=0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.326586 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.326586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090009Jy sigma=0.910184 ! Fit after self-cal, rms=0.089985Jy sigma=0.909943 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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 (-1.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023119 Jy ! Component: 100 - total flux cleaned = 0.00244474 Jy ! Component: 150 - total flux cleaned = 0.00250037 Jy ! Component: 200 - total flux cleaned = 0.00255173 Jy ! Total flux subtracted in 200 components = 0.00255173 Jy ! Clean residual min=-0.002774 max=0.002802 Jy/beam ! Clean residual mean=0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.329138 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.329138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089845Jy sigma=0.908297 ! Fit after self-cal, rms=0.089811Jy sigma=0.908090 ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Added new window around map position (-50.8, 45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187084 Jy ! Component: 100 - total flux cleaned = 0.00281524 Jy ! Component: 150 - total flux cleaned = 0.00305894 Jy ! Component: 200 - total flux cleaned = 0.00323827 Jy ! Total flux subtracted in 200 components = 0.00323827 Jy ! Clean residual min=-0.002739 max=0.002704 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.332376 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.332376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089702Jy sigma=0.906905 ! Fit after self-cal, rms=0.089692Jy sigma=0.906714 ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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=0.089692Jy sigma=0.906714 ! Fit after self-cal, rms=0.089260Jy sigma=0.904197 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.7834 mas, bmaj=0.8684 mas, bpa=70.46 degrees ! Estimated noise=0.699352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963391 Jy ! Component: 100 - total flux cleaned = 0.00145901 Jy ! Component: 150 - total flux cleaned = 0.00173938 Jy ! Component: 200 - total flux cleaned = 0.00190662 Jy ! Total flux subtracted in 200 components = 0.00190662 Jy ! Clean residual min=-0.002435 max=0.002443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.334283 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.334283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089196Jy sigma=0.903512 ! Fit after self-cal, rms=0.089198Jy sigma=0.903392 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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 (-51.2, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016632 Jy ! Component: 100 - total flux cleaned = 0.00208126 Jy ! Component: 150 - total flux cleaned = 0.00244113 Jy ! Component: 200 - total flux cleaned = 0.00252377 Jy ! Total flux subtracted in 200 components = 0.00252377 Jy ! Clean residual min=-0.002367 max=0.002341 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.336806 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.336806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089089Jy sigma=0.902520 ! Fit after self-cal, rms=0.089079Jy sigma=0.902408 ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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=0.089079Jy sigma=0.902408 ! Fit after self-cal, rms=0.088842Jy sigma=0.902258 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=2.359 mas, bmaj=3.049 mas, bpa=-54.82 degrees ! Estimated noise=0.856198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355252 Jy ! Component: 100 - total flux cleaned = 0.000444545 Jy ! Component: 150 - total flux cleaned = 0.000491506 Jy ! Component: 200 - total flux cleaned = 0.000490739 Jy ! Total flux subtracted in 200 components = 0.000490739 Jy ! Clean residual min=-0.002520 max=0.002235 Jy/beam ! Clean residual mean=0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.337297 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.337297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088849Jy sigma=0.902190 ! Fit after self-cal, rms=0.088843Jy sigma=0.902161 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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 = 7.5391e-05 Jy ! Component: 100 - total flux cleaned = 7.5993e-05 Jy ! Component: 150 - total flux cleaned = 5.88122e-05 Jy ! Component: 200 - total flux cleaned = 4.24155e-05 Jy ! Total flux subtracted in 200 components = 4.24155e-05 Jy ! Clean residual min=-0.002538 max=0.002253 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.337339 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.337339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088856Jy sigma=0.902184 ! Fit after self-cal, rms=0.088849Jy sigma=0.902164 ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.782 mas, bmaj=0.8687 mas, bpa=70.62 degrees ! Estimated noise=0.698667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.782 x 0.8687 at 70.62 degrees (North through East) ! Clean map min=-0.0023404 max=0.28146 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 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.7259 mas, bmaj=0.9075 mas, bpa=11.34 degrees ! Estimated noise=0.974396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22671 Jy ! Component: 100 - total flux cleaned = 0.28167 Jy ! Component: 150 - total flux cleaned = 0.302756 Jy ! Component: 200 - total flux cleaned = 0.31253 Jy ! Total flux subtracted in 200 components = 0.31253 Jy ! Clean residual min=-0.003784 max=0.004634 Jy/beam ! Clean residual mean=0.000002 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.31253 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 0.31253 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.782 mas, bmaj=0.8687 mas, bpa=70.62 degrees ! Estimated noise=0.698667 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 = 0.00758451 Jy ! Component: 100 - total flux cleaned = 0.012223 Jy ! Component: 150 - total flux cleaned = 0.0157686 Jy ! Component: 200 - total flux cleaned = 0.0186259 Jy ! Total flux subtracted in 200 components = 0.0186259 Jy ! Clean residual min=-0.002596 max=0.002649 Jy/beam ! Clean residual mean=0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.331156 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.331156 Jy ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Added new window around map position (-1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265597 Jy ! Component: 100 - total flux cleaned = 0.00378702 Jy ! Component: 150 - total flux cleaned = 0.00449795 Jy ! Component: 200 - total flux cleaned = 0.00507729 Jy ! Total flux subtracted in 200 components = 0.00507729 Jy ! Clean residual min=-0.002455 max=0.002463 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.336233 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.336233 Jy ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Added new window around map position (33.6, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242031 Jy ! Component: 100 - total flux cleaned = 0.00308285 Jy ! Component: 150 - total flux cleaned = 0.00351637 Jy ! Component: 200 - total flux cleaned = 0.00392371 Jy ! Total flux subtracted in 200 components = 0.00392371 Jy ! Clean residual min=-0.002426 max=0.002367 Jy/beam ! Clean residual mean=0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.340157 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.340157 Jy ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 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 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=2.359 mas, bmaj=3.049 mas, bpa=-54.82 degrees ! Estimated noise=0.856198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210567 Jy ! Component: 100 - total flux cleaned = 0.00026431 Jy ! Component: 150 - total flux cleaned = 0.000288704 Jy ! Component: 200 - total flux cleaned = 0.000352643 Jy ! Total flux subtracted in 200 components = 0.000352643 Jy ! Clean residual min=-0.002677 max=0.002333 Jy/beam ! Clean residual mean=0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.340509 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 = 1.92307e-05 Jy ! Component: 100 - total flux cleaned = 1.88339e-05 Jy ! Component: 150 - total flux cleaned = 1.62756e-06 Jy ! Component: 200 - total flux cleaned = -2.92644e-05 Jy ! Total flux subtracted in 200 components = -2.92644e-05 Jy ! Clean residual min=-0.002699 max=0.002352 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.34048 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.34048 Jy ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! Estimated beam: bmin=0.782 mas, bmaj=0.8687 mas, bpa=70.62 degrees ! Estimated noise=0.698667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231296 Jy ! Component: 100 - total flux cleaned = 0.000280603 Jy ! Component: 150 - total flux cleaned = 0.000378145 Jy ! Component: 200 - total flux cleaned = 0.000472587 Jy ! Total flux subtracted in 200 components = 0.000472587 Jy ! Clean residual min=-0.002465 max=0.002426 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.340953 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.340953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088684Jy sigma=0.901414 ! Fit after self-cal, rms=0.088615Jy sigma=0.900952 wmodel J0209+1352_X_map.mod ! Writing 86 model components to file: J0209+1352_X_map.mod wobs J0209+1352_X_uvs.fits ! Writing UV FITS file: J0209+1352_X_uvs.fits wwins J0209+1352_X_map.win ! wwins: Wrote 7 windows to J0209+1352_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 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130891 Jy ! Component: 100 - total flux cleaned = -8.9042e-05 Jy ! Component: 150 - total flux cleaned = 0.000318153 Jy ! Component: 200 - total flux cleaned = 0.000715717 Jy ! Component: 250 - total flux cleaned = 0.0012229 Jy ! Component: 300 - total flux cleaned = 0.00168205 Jy ! Component: 350 - total flux cleaned = 0.00202087 Jy ! Component: 400 - total flux cleaned = 0.00246592 Jy ! Component: 450 - total flux cleaned = 0.00283042 Jy ! Component: 500 - total flux cleaned = 0.00301049 Jy ! Component: 550 - total flux cleaned = 0.00333066 Jy ! Component: 600 - total flux cleaned = 0.00347166 Jy ! Component: 650 - total flux cleaned = 0.00381922 Jy ! Component: 700 - total flux cleaned = 0.00399096 Jy ! Component: 750 - total flux cleaned = 0.0040929 Jy ! Component: 800 - total flux cleaned = 0.00422793 Jy ! Component: 850 - total flux cleaned = 0.00442801 Jy ! Component: 900 - total flux cleaned = 0.00449427 Jy ! Component: 950 - total flux cleaned = 0.0047241 Jy ! Component: 1000 - total flux cleaned = 0.0048866 Jy ! Component: 1050 - total flux cleaned = 0.00504769 Jy ! Component: 1100 - total flux cleaned = 0.00511147 Jy ! Component: 1150 - total flux cleaned = 0.00523851 Jy ! Component: 1200 - total flux cleaned = 0.00539611 Jy ! Component: 1250 - total flux cleaned = 0.00536474 Jy ! Component: 1300 - total flux cleaned = 0.00555118 Jy ! Component: 1350 - total flux cleaned = 0.00558223 Jy ! Component: 1400 - total flux cleaned = 0.00570459 Jy ! Component: 1450 - total flux cleaned = 0.00579601 Jy ! Component: 1500 - total flux cleaned = 0.00579635 Jy ! Component: 1550 - total flux cleaned = 0.00597624 Jy ! Component: 1600 - total flux cleaned = 0.00585678 Jy ! Component: 1650 - total flux cleaned = 0.00591628 Jy ! Component: 1700 - total flux cleaned = 0.00597513 Jy ! Component: 1750 - total flux cleaned = 0.00588705 Jy ! Component: 1800 - total flux cleaned = 0.00600374 Jy ! Component: 1850 - total flux cleaned = 0.00585864 Jy ! Component: 1900 - total flux cleaned = 0.00594518 Jy ! Component: 1950 - total flux cleaned = 0.00597393 Jy ! Component: 2000 - total flux cleaned = 0.00597427 Jy ! Component: 2050 - total flux cleaned = 0.00597442 Jy ! Component: 2100 - total flux cleaned = 0.00586118 Jy ! Component: 2150 - total flux cleaned = 0.00586095 Jy ! Component: 2200 - total flux cleaned = 0.00588904 Jy ! Component: 2250 - total flux cleaned = 0.005917 Jy ! Component: 2300 - total flux cleaned = 0.0057785 Jy ! Component: 2350 - total flux cleaned = 0.00558549 Jy ! Component: 2400 - total flux cleaned = 0.00569521 Jy ! Component: 2450 - total flux cleaned = 0.00564042 Jy ! Component: 2500 - total flux cleaned = 0.00558591 Jy ! Component: 2550 - total flux cleaned = 0.00563997 Jy ! Component: 2600 - total flux cleaned = 0.00555911 Jy ! Component: 2650 - total flux cleaned = 0.00542527 Jy ! Component: 2700 - total flux cleaned = 0.00539851 Jy ! Component: 2750 - total flux cleaned = 0.00537205 Jy ! Component: 2800 - total flux cleaned = 0.005425 Jy ! Component: 2850 - total flux cleaned = 0.0053461 Jy ! Component: 2900 - total flux cleaned = 0.00529405 Jy ! Component: 2950 - total flux cleaned = 0.00531983 Jy ! Component: 3000 - total flux cleaned = 0.00526833 Jy ! Component: 3050 - total flux cleaned = 0.00521647 Jy ! Component: 3100 - total flux cleaned = 0.005268 Jy ! Component: 3150 - total flux cleaned = 0.00529346 Jy ! Component: 3200 - total flux cleaned = 0.005217 Jy ! Component: 3250 - total flux cleaned = 0.0052423 Jy ! Component: 3300 - total flux cleaned = 0.00526773 Jy ! Component: 3350 - total flux cleaned = 0.00516716 Jy ! Component: 3400 - total flux cleaned = 0.0051421 Jy ! Component: 3450 - total flux cleaned = 0.00509219 Jy ! Component: 3500 - total flux cleaned = 0.0050425 Jy ! Component: 3550 - total flux cleaned = 0.00514153 Jy ! Component: 3600 - total flux cleaned = 0.00514149 Jy ! Component: 3650 - total flux cleaned = 0.00519067 Jy ! Component: 3700 - total flux cleaned = 0.00514169 Jy ! Component: 3750 - total flux cleaned = 0.00509314 Jy ! Component: 3800 - total flux cleaned = 0.00504457 Jy ! Component: 3850 - total flux cleaned = 0.00514107 Jy ! Component: 3900 - total flux cleaned = 0.00499663 Jy ! Component: 3950 - total flux cleaned = 0.00494849 Jy ! Component: 4000 - total flux cleaned = 0.00514004 Jy ! Component: 4050 - total flux cleaned = 0.00511622 Jy ! Total flux subtracted in 4096 components = 0.00516378 Jy ! Clean residual min=-0.001554 max=0.001494 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.346117 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 425 components and 0.346117 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0209+1352_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.782 x 0.8687 at 70.62 degrees (North through East) ! Clean map min=-0.0018211 max=0.27918 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0209+1352_X_map.fits wmodel /scr/pima/rv121_uvs/J0209+1352_X_map.mod ! Writing 425 model components to file: /scr/pima/rv121_uvs/J0209+1352_X_map.mod wobs /scr/pima/rv121_uvs/J0209+1352_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0209+1352_X_uvs.fits wwins /scr/pima/rv121_uvs/J0209+1352_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv121_uvs/J0209+1352_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279184 invert ! Inverting map ! Your choice of large map pixels excluded 8.68% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! The y-axis pixel size should ideally be below 0.1746 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000386839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415682 0.415682 0.831365 1.66273 3.32546 6.65092 13.3018 26.6037 53.2073 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.704 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0209+1352_X_dfm.log closed on Sat Jul 28 00:38:27 2018