! Started logfile: /scr/pima/rv119_uvs/J2257+0743_X_dfm.log on Sun Dec 17 11:38:39 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/rv119_uvs/J2257+0743_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J2257+0743_X_uva.fits ! AN table 1: 91 integrations on 10 of 10 possible baselines. ! AN table 2: 38 integrations on 10 of 10 possible baselines. ! AN table 3: 10 integrations on 6 of 6 possible baselines. ! AN table 4: 6 integrations on 10 of 10 possible baselines. ! AN table 5: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.421596 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2257+0743 ! ! 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 3592 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 J2257+0743_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 293 telescope corrections were flagged in sub-array 1. ! A total of 133 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 293 telescope corrections were flagged in sub-array 1. ! A total of 133 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 293 telescope corrections were flagged in sub-array 1. ! A total of 133 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 293 telescope corrections were flagged in sub-array 1. ! A total of 133 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.053101Jy sigma=15.261915 ! Fit after self-cal, rms=0.695426Jy sigma=10.190003 ! 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 6.22% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.7574 mas, bmaj=1.088 mas, bpa=-13.14 degrees ! Estimated noise=1.05333 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 = 0.237072 Jy ! Component: 100 - total flux cleaned = 0.3139 Jy ! Total flux subtracted in 100 components = 0.3139 Jy ! Clean residual min=-0.014145 max=0.058065 Jy/beam ! Clean residual mean=-0.000016 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 0.3139 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.3139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137236Jy sigma=1.850156 ! Fit after self-cal, rms=0.136973Jy sigma=1.846851 ! Inverting map ! Your choice of large map pixels excluded 6.22% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541222 Jy ! Component: 100 - total flux cleaned = 0.0859446 Jy ! Total flux subtracted in 100 components = 0.0859446 Jy ! Clean residual min=-0.009307 max=0.027231 Jy/beam ! Clean residual mean=-0.000007 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.399844 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.399844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112518Jy sigma=1.308457 ! Fit after self-cal, rms=0.109903Jy sigma=1.264699 ! Inverting map ! Your choice of large map pixels excluded 6.22% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026007 Jy ! Component: 100 - total flux cleaned = 0.0410554 Jy ! Total flux subtracted in 100 components = 0.0410554 Jy ! Clean residual min=-0.006742 max=0.015959 Jy/beam ! Clean residual mean=-0.000003 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.4409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.4409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102861Jy sigma=1.094579 ! Fit after self-cal, rms=0.102079Jy sigma=1.079460 ! Inverting map ! Your choice of large map pixels excluded 6.22% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013006 Jy ! Component: 100 - total flux cleaned = 0.0191653 Jy ! Total flux subtracted in 100 components = 0.0191653 Jy ! Clean residual min=-0.006091 max=0.010538 Jy/beam ! Clean residual mean=-0.000001 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.460065 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.460065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100016Jy sigma=1.030784 ! Fit after self-cal, rms=0.099767Jy sigma=1.026149 ! Inverting map ! Your choice of large map pixels excluded 6.22% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Added new window around map position (-3.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852557 Jy ! Component: 100 - total flux cleaned = 0.0119069 Jy ! Total flux subtracted in 100 components = 0.0119069 Jy ! Clean residual min=-0.005764 max=0.007671 Jy/beam ! Clean residual mean=-0.000001 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.471972 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.471972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098566Jy sigma=1.002147 ! Fit after self-cal, rms=0.098399Jy sigma=0.999777 ! Inverting map ! Your choice of large map pixels excluded 6.22% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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 6.22% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.8343 mas, bmaj=0.9784 mas, bpa=-21.09 degrees ! Estimated noise=0.930713 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 (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965102 Jy ! Component: 100 - total flux cleaned = 0.0123568 Jy ! Component: 150 - total flux cleaned = 0.013936 Jy ! Component: 200 - total flux cleaned = 0.0151222 Jy ! Total flux subtracted in 200 components = 0.0151222 Jy ! Clean residual min=-0.005958 max=0.005602 Jy/beam ! Clean residual mean=0.000002 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.487094 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.487094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096468Jy sigma=0.977860 ! Fit after self-cal, rms=0.096269Jy sigma=0.975964 ! Inverting map ! Your choice of large map pixels excluded 6.22% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8343 x 0.9784 at -21.09 degrees (North through East) ! Clean map min=-0.0048999 max=0.28641 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.92 NY 0.96 ON 0.91 SC 0.87 ! WZ 0.99 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.81 HN 1.02 ON 0.88 SC 1.00 ! WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.93 NL 1.11 NY 1.02 ON 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! HN 1.01 NL 0.92 NY 0.97 SC 1.02 ! WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 HN 1.03 KP 1.01 ! LA 1.00 MK 1.00 NL 1.04 OV 1.01 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 NY 1.01 ON 0.92 SC 1.03 ! WZ 0.95 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.81 HN 0.89 ON 0.95 SC 0.98 ! WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.98 NL 1.01 NY 0.93 ON 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! HN 1.12 NL 0.87 NY 0.94 SC 1.03 ! WZ 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.04 HN 1.08 KP 1.02 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.03 NY 0.98 ON 0.98 SC 0.94 ! WZ 0.95 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.90 HN 1.00 ON 0.89 SC 0.98 ! WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.05 NL 0.99 NY 0.95 ON 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! HN 1.04 NL 0.95 NY 0.82 SC 1.04 ! WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.06 HN 1.09 KP 1.01 ! LA 0.99 MK 1.01 NL 1.05 OV 1.00 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.14 NY 1.09 ON 0.99 SC 1.03 ! WZ 0.92 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.10 HN 0.94 ON 1.02 SC 1.10 ! WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.96 NL 0.96 NY 1.19 ON 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.93 NL 1.07 NY 0.99 SC 1.21 ! WZ 0.85 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.11 HN 1.14 KP 1.00 ! LA 0.99 MK 0.97 NL 1.03 OV 0.99 ! PT 1.01 SC 0.94 ! ! ! Fit before self-cal, rms=0.096269Jy sigma=0.975964 ! Fit after self-cal, rms=0.081011Jy sigma=0.938973 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.8226 mas, bmaj=1.061 mas, bpa=-8.884 degrees ! Estimated noise=0.932469 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 = 0.00203221 Jy ! Component: 100 - total flux cleaned = 0.00187587 Jy ! Component: 150 - total flux cleaned = 0.00187854 Jy ! Component: 200 - total flux cleaned = 0.0019972 Jy ! Total flux subtracted in 200 components = 0.0019972 Jy ! Clean residual min=-0.003954 max=0.004201 Jy/beam ! Clean residual mean=0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.489091 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.489091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080428Jy sigma=0.930171 ! Fit after self-cal, rms=0.080479Jy sigma=0.929359 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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=0.080479Jy sigma=0.929359 ! Fit after self-cal, rms=0.079345Jy sigma=0.904903 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=1.059 mas, bpa=-8.744 degrees ! Estimated noise=0.931515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133732 Jy ! Component: 100 - total flux cleaned = 0.00211105 Jy ! Component: 150 - total flux cleaned = 0.00230305 Jy ! Component: 200 - total flux cleaned = 0.00238985 Jy ! Total flux subtracted in 200 components = 0.00238985 Jy ! Clean residual min=-0.003497 max=0.003597 Jy/beam ! Clean residual mean=0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.491481 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.491481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079007Jy sigma=0.900367 ! Fit after self-cal, rms=0.078953Jy sigma=0.899776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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 = 0.000147524 Jy ! Component: 100 - total flux cleaned = 0.000396129 Jy ! Component: 150 - total flux cleaned = 0.000692208 Jy ! Component: 200 - total flux cleaned = 0.000693016 Jy ! Total flux subtracted in 200 components = 0.000693016 Jy ! Clean residual min=-0.003450 max=0.003531 Jy/beam ! Clean residual mean=0.000000 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.492174 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.492174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078764Jy sigma=0.897161 ! Fit after self-cal, rms=0.078709Jy sigma=0.896730 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Added new window around map position (-43.8, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204444 Jy ! Component: 100 - total flux cleaned = 0.00230912 Jy ! Component: 150 - total flux cleaned = 0.00246408 Jy ! Component: 200 - total flux cleaned = 0.0026101 Jy ! Total flux subtracted in 200 components = 0.0026101 Jy ! Clean residual min=-0.003387 max=0.003379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.494784 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.494784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078458Jy sigma=0.893912 ! Fit after self-cal, rms=0.078424Jy sigma=0.893626 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Added new window around map position (47, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168201 Jy ! Component: 100 - total flux cleaned = 0.0020216 Jy ! Component: 150 - total flux cleaned = 0.0024031 Jy ! Component: 200 - total flux cleaned = 0.00254662 Jy ! Total flux subtracted in 200 components = 0.00254662 Jy ! Clean residual min=-0.003313 max=0.003138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.497331 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.497331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078155Jy sigma=0.890674 ! Fit after self-cal, rms=0.078133Jy sigma=0.890437 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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=0.078133Jy sigma=0.890437 ! Fit after self-cal, rms=0.076579Jy sigma=0.878719 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.819 mas, bmaj=1.055 mas, bpa=-8.428 degrees ! Estimated noise=0.928718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209529 Jy ! Component: 100 - total flux cleaned = 0.0029302 Jy ! Component: 150 - total flux cleaned = 0.0033969 Jy ! Component: 200 - total flux cleaned = 0.00364449 Jy ! Total flux subtracted in 200 components = 0.00364449 Jy ! Clean residual min=-0.003089 max=0.003170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.500975 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.500975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076412Jy sigma=0.876596 ! Fit after self-cal, rms=0.076379Jy sigma=0.876377 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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 (16.6, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195797 Jy ! Component: 100 - total flux cleaned = 0.00216677 Jy ! Component: 150 - total flux cleaned = 0.00241923 Jy ! Component: 200 - total flux cleaned = 0.00265686 Jy ! Total flux subtracted in 200 components = 0.00265686 Jy ! Clean residual min=-0.002971 max=0.003074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.503632 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.503632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076187Jy sigma=0.874019 ! Fit after self-cal, rms=0.076165Jy sigma=0.873865 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Added new window around map position (12.2, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259059 Jy ! Component: 100 - total flux cleaned = 0.00329737 Jy ! Component: 150 - total flux cleaned = 0.00370307 Jy ! Component: 200 - total flux cleaned = 0.00375783 Jy ! Total flux subtracted in 200 components = 0.00375783 Jy ! Clean residual min=-0.002920 max=0.002921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.50739 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 0.50739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076003Jy sigma=0.871719 ! Fit after self-cal, rms=0.075969Jy sigma=0.871516 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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=0.075969Jy sigma=0.871516 ! Fit after self-cal, rms=0.075678Jy sigma=0.870815 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=2.564 mas, bmaj=2.85 mas, bpa=-14.23 degrees ! Estimated noise=1.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201944 Jy ! Component: 100 - total flux cleaned = 0.00304668 Jy ! Component: 150 - total flux cleaned = 0.00369419 Jy ! Component: 200 - total flux cleaned = 0.00416064 Jy ! Total flux subtracted in 200 components = 0.00416064 Jy ! Clean residual min=-0.002925 max=0.002886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.511551 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.51155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075657Jy sigma=0.870239 ! Fit after self-cal, rms=0.075645Jy sigma=0.870069 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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 = 0.000225373 Jy ! Component: 100 - total flux cleaned = 0.000725568 Jy ! Component: 150 - total flux cleaned = 0.00108724 Jy ! Component: 200 - total flux cleaned = 0.00137706 Jy ! Total flux subtracted in 200 components = 0.00137706 Jy ! Clean residual min=-0.002957 max=0.002902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.512927 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.512928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075631Jy sigma=0.869728 ! Fit after self-cal, rms=0.075630Jy sigma=0.869610 ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.8177 mas, bmaj=1.054 mas, bpa=-8.384 degrees ! Estimated noise=0.927282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8177 x 1.054 at -8.384 degrees (North through East) ! Clean map min=-0.002429 max=0.28214 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 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.7407 mas, bmaj=1.134 mas, bpa=-9.11 degrees ! Estimated noise=1.06471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234398 Jy ! Component: 100 - total flux cleaned = 0.326735 Jy ! Component: 150 - total flux cleaned = 0.381281 Jy ! Component: 200 - total flux cleaned = 0.415037 Jy ! Total flux subtracted in 200 components = 0.415037 Jy ! Clean residual min=-0.006618 max=0.017546 Jy/beam ! Clean residual mean=-0.000004 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.415038 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.415038 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.8177 mas, bmaj=1.054 mas, bpa=-8.384 degrees ! Estimated noise=0.927282 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 = 0.0288223 Jy ! Component: 100 - total flux cleaned = 0.0463142 Jy ! Component: 150 - total flux cleaned = 0.057939 Jy ! Component: 200 - total flux cleaned = 0.0658924 Jy ! Total flux subtracted in 200 components = 0.0658924 Jy ! Clean residual min=-0.003821 max=0.005400 Jy/beam ! Clean residual mean=0.000003 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.48093 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.48093 Jy ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617175 Jy ! Component: 100 - total flux cleaned = 0.0109637 Jy ! Component: 150 - total flux cleaned = 0.0137382 Jy ! Component: 200 - total flux cleaned = 0.0157726 Jy ! Total flux subtracted in 200 components = 0.0157726 Jy ! Clean residual min=-0.003416 max=0.003360 Jy/beam ! Clean residual mean=0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.496703 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.496703 Jy ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 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 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=2.564 mas, bmaj=2.85 mas, bpa=-14.23 degrees ! Estimated noise=1.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443942 Jy ! Component: 100 - total flux cleaned = 0.00748644 Jy ! Component: 150 - total flux cleaned = 0.00990124 Jy ! Component: 200 - total flux cleaned = 0.011622 Jy ! Total flux subtracted in 200 components = 0.011622 Jy ! Clean residual min=-0.002982 max=0.003036 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.508325 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 = 0.00111102 Jy ! Component: 100 - total flux cleaned = 0.0020615 Jy ! Component: 150 - total flux cleaned = 0.00264309 Jy ! Component: 200 - total flux cleaned = 0.00315887 Jy ! Total flux subtracted in 200 components = 0.00315887 Jy ! Clean residual min=-0.002915 max=0.002874 Jy/beam ! Clean residual mean=0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.511484 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 98 components and 0.511484 Jy ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! Estimated beam: bmin=0.8177 mas, bmaj=1.054 mas, bpa=-8.384 degrees ! Estimated noise=0.927282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244261 Jy ! Component: 100 - total flux cleaned = -1.63092e-05 Jy ! Component: 150 - total flux cleaned = 0.000287822 Jy ! Component: 200 - total flux cleaned = 0.00038538 Jy ! Total flux subtracted in 200 components = 0.00038538 Jy ! Clean residual min=-0.003207 max=0.003079 Jy/beam ! Clean residual mean=-0.000000 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.511869 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.511869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078310Jy sigma=0.883147 ! Fit after self-cal, rms=0.078209Jy sigma=0.881681 wmodel J2257+0743_X_map.mod ! Writing 108 model components to file: J2257+0743_X_map.mod wobs J2257+0743_X_uvs.fits ! Writing UV FITS file: J2257+0743_X_uvs.fits wwins J2257+0743_X_map.win ! wwins: Wrote 9 windows to J2257+0743_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 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000976295 Jy ! Component: 100 - total flux cleaned = -0.00148332 Jy ! Component: 150 - total flux cleaned = -0.00153831 Jy ! Component: 200 - total flux cleaned = -0.00175084 Jy ! Component: 250 - total flux cleaned = -0.00206332 Jy ! Component: 300 - total flux cleaned = -0.00252356 Jy ! Component: 350 - total flux cleaned = -0.00277515 Jy ! Component: 400 - total flux cleaned = -0.00322038 Jy ! Component: 450 - total flux cleaned = -0.0034161 Jy ! Component: 500 - total flux cleaned = -0.00361007 Jy ! Component: 550 - total flux cleaned = -0.00399201 Jy ! Component: 600 - total flux cleaned = -0.003945 Jy ! Component: 650 - total flux cleaned = -0.00431865 Jy ! Component: 700 - total flux cleaned = -0.00459557 Jy ! Component: 750 - total flux cleaned = -0.00464058 Jy ! Component: 800 - total flux cleaned = -0.00491344 Jy ! Component: 850 - total flux cleaned = -0.00513834 Jy ! Component: 900 - total flux cleaned = -0.00531643 Jy ! Component: 950 - total flux cleaned = -0.0053608 Jy ! Component: 1000 - total flux cleaned = -0.00575691 Jy ! Component: 1050 - total flux cleaned = -0.00571349 Jy ! Component: 1100 - total flux cleaned = -0.0057996 Jy ! Component: 1150 - total flux cleaned = -0.0060577 Jy ! Component: 1200 - total flux cleaned = -0.00605739 Jy ! Component: 1250 - total flux cleaned = -0.00618443 Jy ! Component: 1300 - total flux cleaned = -0.00647926 Jy ! Component: 1350 - total flux cleaned = -0.00656286 Jy ! Component: 1400 - total flux cleaned = -0.00664651 Jy ! Component: 1450 - total flux cleaned = -0.00693612 Jy ! Component: 1500 - total flux cleaned = -0.00697782 Jy ! Component: 1550 - total flux cleaned = -0.00722278 Jy ! Component: 1600 - total flux cleaned = -0.00742603 Jy ! Component: 1650 - total flux cleaned = -0.00766754 Jy ! Component: 1700 - total flux cleaned = -0.00798859 Jy ! Component: 1750 - total flux cleaned = -0.00798851 Jy ! Component: 1800 - total flux cleaned = -0.00814704 Jy ! Component: 1850 - total flux cleaned = -0.00834355 Jy ! Component: 1900 - total flux cleaned = -0.00853922 Jy ! Component: 1950 - total flux cleaned = -0.00865561 Jy ! Component: 2000 - total flux cleaned = -0.00877152 Jy ! Component: 2050 - total flux cleaned = -0.00888717 Jy ! Component: 2100 - total flux cleaned = -0.00903986 Jy ! Component: 2150 - total flux cleaned = -0.00915371 Jy ! Component: 2200 - total flux cleaned = -0.00915346 Jy ! Component: 2250 - total flux cleaned = -0.00945439 Jy ! Component: 2300 - total flux cleaned = -0.00975382 Jy ! Component: 2350 - total flux cleaned = -0.00979108 Jy ! Component: 2400 - total flux cleaned = -0.00986518 Jy ! Component: 2450 - total flux cleaned = -0.0100126 Jy ! Component: 2500 - total flux cleaned = -0.0100862 Jy ! Component: 2550 - total flux cleaned = -0.0101955 Jy ! Component: 2600 - total flux cleaned = -0.0103043 Jy ! Component: 2650 - total flux cleaned = -0.0104125 Jy ! Component: 2700 - total flux cleaned = -0.0107002 Jy ! Component: 2750 - total flux cleaned = -0.0109863 Jy ! Component: 2800 - total flux cleaned = -0.0109865 Jy ! Component: 2850 - total flux cleaned = -0.0112702 Jy ! Component: 2900 - total flux cleaned = -0.0115171 Jy ! Component: 2950 - total flux cleaned = -0.0113065 Jy ! Component: 3000 - total flux cleaned = -0.0114812 Jy ! Component: 3050 - total flux cleaned = -0.0118291 Jy ! Component: 3100 - total flux cleaned = -0.0118636 Jy ! Component: 3150 - total flux cleaned = -0.0119325 Jy ! Component: 3200 - total flux cleaned = -0.0121384 Jy ! Component: 3250 - total flux cleaned = -0.0121386 Jy ! Component: 3300 - total flux cleaned = -0.0121044 Jy ! Component: 3350 - total flux cleaned = -0.0121046 Jy ! Component: 3400 - total flux cleaned = -0.0123742 Jy ! Component: 3450 - total flux cleaned = -0.0124077 Jy ! Component: 3500 - total flux cleaned = -0.0124076 Jy ! Component: 3550 - total flux cleaned = -0.0124742 Jy ! Component: 3600 - total flux cleaned = -0.0125735 Jy ! Component: 3650 - total flux cleaned = -0.0126725 Jy ! Component: 3700 - total flux cleaned = -0.0128366 Jy ! Component: 3750 - total flux cleaned = -0.0127383 Jy ! Component: 3800 - total flux cleaned = -0.0128359 Jy ! Component: 3850 - total flux cleaned = -0.0130956 Jy ! Component: 3900 - total flux cleaned = -0.0129987 Jy ! Component: 3950 - total flux cleaned = -0.0129343 Jy ! Component: 4000 - total flux cleaned = -0.0129666 Jy ! Component: 4050 - total flux cleaned = -0.0130625 Jy ! Total flux subtracted in 4096 components = -0.0131259 Jy ! Clean residual min=-0.001771 max=0.001770 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.498743 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 465 components and 0.498743 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J2257+0743_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8177 x 1.054 at -8.384 degrees (North through East) ! Clean map min=-0.002402 max=0.27947 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J2257+0743_X_map.fits wmodel /scr/pima/rv119_uvs/J2257+0743_X_map.mod ! Writing 465 model components to file: /scr/pima/rv119_uvs/J2257+0743_X_map.mod wobs /scr/pima/rv119_uvs/J2257+0743_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J2257+0743_X_uvs.fits wwins /scr/pima/rv119_uvs/J2257+0743_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rv119_uvs/J2257+0743_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279466 invert ! Inverting map ! Your choice of large map pixels excluded 2.96% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! The y-axis pixel size should ideally be below 0.1801 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000519121 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.557264 0.557264 1.11453 2.22905 4.45811 8.91622 17.8324 35.6649 71.3297 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.344 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J2257+0743_X_dfm.log closed on Sun Dec 17 11:38:43 2017