! Started logfile: /scr/pima/rv118_uvs/J1724+3303_X_dfm.log on Sun Dec 10 00:10:27 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/J1724+3303_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1724+3303_X_uva.fits ! AN table 1: 87 integrations on 15 of 15 possible baselines. ! AN table 2: 45 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.568889 visibilities/baseline/integration-bin. ! Found source: J1724+3303 ! ! 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 9728 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 J1724+3303_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 155 telescope corrections were flagged in sub-array 1. ! A total of 177 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! A total of 177 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! A total of 177 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! A total of 177 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014622Jy sigma=16.015326 ! Fit after self-cal, rms=0.843973Jy sigma=13.066201 ! 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 5.26% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.5849 mas, bmaj=0.9191 mas, bpa=-36.41 degrees ! Estimated noise=0.842453 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 = 0.112689 Jy ! Component: 100 - total flux cleaned = 0.159168 Jy ! Total flux subtracted in 100 components = 0.159168 Jy ! Clean residual min=-0.012874 max=0.041901 Jy/beam ! Clean residual mean=0.000010 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.159168 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.159168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102327Jy sigma=1.467328 ! Fit after self-cal, rms=0.101758Jy sigma=1.461153 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Added new window around map position (-0.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385543 Jy ! Component: 100 - total flux cleaned = 0.0588699 Jy ! Total flux subtracted in 100 components = 0.0588699 Jy ! Clean residual min=-0.006610 max=0.011748 Jy/beam ! Clean residual mean=0.000001 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.218038 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.218038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085474Jy sigma=1.076688 ! Fit after self-cal, rms=0.084335Jy sigma=1.056182 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140513 Jy ! Component: 100 - total flux cleaned = 0.0228826 Jy ! Total flux subtracted in 100 components = 0.0228826 Jy ! Clean residual min=-0.004992 max=0.005449 Jy/beam ! Clean residual mean=-0.000002 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.24092 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.24092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081796Jy sigma=0.982703 ! Fit after self-cal, rms=0.081718Jy sigma=0.980164 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 5.26% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7537 mas, bmaj=1.049 mas, bpa=-32.33 degrees ! Estimated noise=0.496501 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 = 0.00860749 Jy ! Component: 100 - total flux cleaned = 0.0130792 Jy ! Component: 150 - total flux cleaned = 0.0142433 Jy ! Component: 200 - total flux cleaned = 0.0146357 Jy ! Total flux subtracted in 200 components = 0.0146357 Jy ! Clean residual min=-0.003207 max=0.003548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.255556 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.255556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081083Jy sigma=0.960382 ! Fit after self-cal, rms=0.080896Jy sigma=0.959269 ! Inverting map ! Your choice of large map pixels excluded 5.26% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7537 x 1.049 at -32.33 degrees (North through East) ! Clean map min=-0.0026277 max=0.15054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.80 HN 1.12 NY 0.95 ON 0.97 ! SC 1.01 WZ 0.99 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.04 KK 1.02 ! KP 0.93 LA 1.00 NL 0.97 ON 1.04 ! OV 1.01 PT 1.00 SC 0.99 WZ 1.01 ! ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 1.00 NY 0.98 ON 1.07 ! SC 1.02 WZ 0.98 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.03 KK 0.97 ! KP 0.94 LA 1.00 NL 0.96 ON 1.07 ! OV 1.01 PT 1.00 SC 1.00 WZ 1.01 ! ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.74 HN 1.05 NY 0.98 ON 0.99 ! SC 1.03 WZ 1.01 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.03 KK 1.04 ! KP 0.94 LA 0.98 NL 0.98 ON 1.03 ! OV 1.00 PT 1.02 SC 0.92 WZ 0.99 ! ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.83 HN 1.01 NY 0.91 ON 1.00 ! SC 1.05 WZ 0.98 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HN 1.03 KK 0.98 ! KP 0.96 LA 0.99 NL 0.99 ON 1.01 ! OV 1.00 PT 0.99 SC 0.89 WZ 0.97 ! ! ! Fit before self-cal, rms=0.080896Jy sigma=0.959269 ! Fit after self-cal, rms=0.075786Jy sigma=0.954513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7564 mas, bmaj=1.01 mas, bpa=-33.39 degrees ! Estimated noise=0.495523 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 = -0.000434916 Jy ! Component: 100 - total flux cleaned = -0.00101312 Jy ! Component: 150 - total flux cleaned = -0.00147235 Jy ! Component: 200 - total flux cleaned = -0.00185339 Jy ! Total flux subtracted in 200 components = -0.00185339 Jy ! Clean residual min=-0.002916 max=0.002449 Jy/beam ! Clean residual mean=0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.253702 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.253702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075584Jy sigma=0.952170 ! Fit after self-cal, rms=0.075479Jy sigma=0.951833 ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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=0.075479Jy sigma=0.951833 ! Fit after self-cal, rms=0.074948Jy sigma=0.947213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7561 mas, bmaj=1.004 mas, bpa=-33.68 degrees ! Estimated noise=0.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196804 Jy ! Component: 100 - total flux cleaned = -4.81579e-05 Jy ! Component: 150 - total flux cleaned = -0.000207271 Jy ! Component: 200 - total flux cleaned = -0.000307532 Jy ! Total flux subtracted in 200 components = -0.000307532 Jy ! Clean residual min=-0.002493 max=0.002163 Jy/beam ! Clean residual mean=-0.000012 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.253395 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.253395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074825Jy sigma=0.945951 ! Fit after self-cal, rms=0.074764Jy sigma=0.945730 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 = -4.55388e-05 Jy ! Component: 100 - total flux cleaned = -0.000116849 Jy ! Component: 150 - total flux cleaned = -0.000148399 Jy ! Component: 200 - total flux cleaned = -0.000176693 Jy ! Total flux subtracted in 200 components = -0.000176693 Jy ! Clean residual min=-0.002493 max=0.002149 Jy/beam ! Clean residual mean=-0.000012 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.253218 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.253218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074683Jy sigma=0.945007 ! Fit after self-cal, rms=0.074645Jy sigma=0.944859 ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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=0.074645Jy sigma=0.944859 ! Fit after self-cal, rms=0.074530Jy sigma=0.944009 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.7567 mas, bmaj=0.9988 mas, bpa=-33.98 degrees ! Estimated noise=0.492845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.8643e-05 Jy ! Component: 100 - total flux cleaned = -4.0655e-05 Jy ! Component: 150 - total flux cleaned = -0.000104246 Jy ! Component: 200 - total flux cleaned = -0.000103718 Jy ! Total flux subtracted in 200 components = -0.000103718 Jy ! Clean residual min=-0.002389 max=0.002039 Jy/beam ! Clean residual mean=-0.000011 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.253114 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.253114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074488Jy sigma=0.943503 ! Fit after self-cal, rms=0.074469Jy sigma=0.943368 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 = -3.9445e-05 Jy ! Component: 100 - total flux cleaned = -3.95523e-05 Jy ! Component: 150 - total flux cleaned = -6.76519e-05 Jy ! Component: 200 - total flux cleaned = -9.33613e-05 Jy ! Total flux subtracted in 200 components = -9.33613e-05 Jy ! Clean residual min=-0.002379 max=0.002044 Jy/beam ! Clean residual mean=-0.000011 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.253021 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.253021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074424Jy sigma=0.942942 ! Fit after self-cal, rms=0.074401Jy sigma=0.942830 ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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=0.074401Jy sigma=0.942830 ! Fit after self-cal, rms=0.074101Jy sigma=0.942718 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=2.338 mas, bmaj=2.572 mas, bpa=-2.222 degrees ! Estimated noise=0.672275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166431 Jy ! Component: 100 - total flux cleaned = -0.000194139 Jy ! Component: 150 - total flux cleaned = -0.000191373 Jy ! Component: 200 - total flux cleaned = -0.000190987 Jy ! Total flux subtracted in 200 components = -0.000190987 Jy ! Clean residual min=-0.003103 max=0.002828 Jy/beam ! Clean residual mean=-0.000034 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.25283 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.25283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074115Jy sigma=0.942990 ! Fit after self-cal, rms=0.074120Jy sigma=0.942843 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 = 9.1649e-05 Jy ! Component: 100 - total flux cleaned = 6.60236e-05 Jy ! Component: 150 - total flux cleaned = 6.63289e-05 Jy ! Component: 200 - total flux cleaned = 7.91643e-05 Jy ! Total flux subtracted in 200 components = 7.91643e-05 Jy ! Clean residual min=-0.003092 max=0.002781 Jy/beam ! Clean residual mean=-0.000034 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.252909 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.252909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074141Jy sigma=0.943159 ! Fit after self-cal, rms=0.074147Jy sigma=0.943049 ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.757 mas, bmaj=0.9949 mas, bpa=-34.23 degrees ! Estimated noise=0.492246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.757 x 0.9949 at -34.23 degrees (North through East) ! Clean map min=-0.0020142 max=0.1442 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 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.5875 mas, bmaj=0.8716 mas, bpa=-38.17 degrees ! Estimated noise=0.844597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112806 Jy ! Component: 100 - total flux cleaned = 0.165607 Jy ! Component: 150 - total flux cleaned = 0.197751 Jy ! Component: 200 - total flux cleaned = 0.217912 Jy ! Total flux subtracted in 200 components = 0.217912 Jy ! Clean residual min=-0.005220 max=0.010536 Jy/beam ! Clean residual mean=0.000005 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.217912 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.217912 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.757 mas, bmaj=0.9949 mas, bpa=-34.23 degrees ! Estimated noise=0.492246 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 = 0.0172067 Jy ! Component: 100 - total flux cleaned = 0.0259514 Jy ! Component: 150 - total flux cleaned = 0.030848 Jy ! Component: 200 - total flux cleaned = 0.0336777 Jy ! Total flux subtracted in 200 components = 0.0336777 Jy ! Clean residual min=-0.002236 max=0.002078 Jy/beam ! Clean residual mean=-0.000012 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.25159 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.25159 Jy ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 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 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=2.338 mas, bmaj=2.572 mas, bpa=-2.222 degrees ! Estimated noise=0.672275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014644 Jy ! Component: 100 - total flux cleaned = 0.00164231 Jy ! Component: 150 - total flux cleaned = 0.00164431 Jy ! Component: 200 - total flux cleaned = 0.00162194 Jy ! Total flux subtracted in 200 components = 0.00162194 Jy ! Clean residual min=-0.003054 max=0.002661 Jy/beam ! Clean residual mean=-0.000034 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.253212 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 = -2.65103e-05 Jy ! Component: 100 - total flux cleaned = -4.98373e-05 Jy ! Component: 150 - total flux cleaned = -7.13895e-05 Jy ! Component: 200 - total flux cleaned = -8.15812e-05 Jy ! Total flux subtracted in 200 components = -8.15812e-05 Jy ! Clean residual min=-0.003053 max=0.002669 Jy/beam ! Clean residual mean=-0.000034 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.253131 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.253131 Jy ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! Estimated beam: bmin=0.757 mas, bmaj=0.9949 mas, bpa=-34.23 degrees ! Estimated noise=0.492246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.54993e-05 Jy ! Component: 100 - total flux cleaned = -0.000126678 Jy ! Component: 150 - total flux cleaned = -0.000175224 Jy ! Component: 200 - total flux cleaned = -0.000174621 Jy ! Total flux subtracted in 200 components = -0.000174621 Jy ! Clean residual min=-0.002264 max=0.002103 Jy/beam ! Clean residual mean=-0.000011 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.252956 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.252956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074729Jy sigma=0.946604 ! Fit after self-cal, rms=0.074678Jy sigma=0.945875 wmodel J1724+3303_X_map.mod ! Writing 40 model components to file: J1724+3303_X_map.mod wobs J1724+3303_X_uvs.fits ! Writing UV FITS file: J1724+3303_X_uvs.fits wwins J1724+3303_X_map.win ! wwins: Wrote 2 windows to J1724+3303_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 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000759388 Jy ! Component: 100 - total flux cleaned = -0.000798773 Jy ! Component: 150 - total flux cleaned = -0.000872222 Jy ! Component: 200 - total flux cleaned = -0.00108772 Jy ! Component: 250 - total flux cleaned = -0.00122856 Jy ! Component: 300 - total flux cleaned = -0.00150421 Jy ! Component: 350 - total flux cleaned = -0.0017738 Jy ! Component: 400 - total flux cleaned = -0.00197257 Jy ! Component: 450 - total flux cleaned = -0.00229841 Jy ! Component: 500 - total flux cleaned = -0.00252223 Jy ! Component: 550 - total flux cleaned = -0.00283717 Jy ! Component: 600 - total flux cleaned = -0.00302346 Jy ! Component: 650 - total flux cleaned = -0.00320808 Jy ! Component: 700 - total flux cleaned = -0.00357028 Jy ! Component: 750 - total flux cleaned = -0.00371893 Jy ! Component: 800 - total flux cleaned = -0.00395436 Jy ! Component: 850 - total flux cleaned = -0.00401267 Jy ! Component: 900 - total flux cleaned = -0.00409889 Jy ! Component: 950 - total flux cleaned = -0.00429804 Jy ! Component: 1000 - total flux cleaned = -0.00435385 Jy ! Component: 1050 - total flux cleaned = -0.00452129 Jy ! Component: 1100 - total flux cleaned = -0.00457628 Jy ! Component: 1150 - total flux cleaned = -0.00457642 Jy ! Component: 1200 - total flux cleaned = -0.00457683 Jy ! Component: 1250 - total flux cleaned = -0.00473831 Jy ! Component: 1300 - total flux cleaned = -0.00473809 Jy ! Component: 1350 - total flux cleaned = -0.0047908 Jy ! Component: 1400 - total flux cleaned = -0.00486953 Jy ! Component: 1450 - total flux cleaned = -0.00492154 Jy ! Component: 1500 - total flux cleaned = -0.00499897 Jy ! Component: 1550 - total flux cleaned = -0.0050762 Jy ! Component: 1600 - total flux cleaned = -0.00522929 Jy ! Component: 1650 - total flux cleaned = -0.00527992 Jy ! Component: 1700 - total flux cleaned = -0.00543085 Jy ! Component: 1750 - total flux cleaned = -0.00558084 Jy ! Component: 1800 - total flux cleaned = -0.00565517 Jy ! Component: 1850 - total flux cleaned = -0.00585212 Jy ! Component: 1900 - total flux cleaned = -0.0059744 Jy ! Component: 1950 - total flux cleaned = -0.00607169 Jy ! Component: 2000 - total flux cleaned = -0.00619228 Jy ! Component: 2050 - total flux cleaned = -0.00626427 Jy ! Component: 2100 - total flux cleaned = -0.00647893 Jy ! Component: 2150 - total flux cleaned = -0.00662114 Jy ! Component: 2200 - total flux cleaned = -0.00671515 Jy ! Component: 2250 - total flux cleaned = -0.00680911 Jy ! Component: 2300 - total flux cleaned = -0.00694873 Jy ! Component: 2350 - total flux cleaned = -0.00711069 Jy ! Component: 2400 - total flux cleaned = -0.00727195 Jy ! Component: 2450 - total flux cleaned = -0.00736378 Jy ! Component: 2500 - total flux cleaned = -0.00761455 Jy ! Component: 2550 - total flux cleaned = -0.00768256 Jy ! Component: 2600 - total flux cleaned = -0.0078405 Jy ! Component: 2650 - total flux cleaned = -0.00804253 Jy ! Component: 2700 - total flux cleaned = -0.00808738 Jy ! Component: 2750 - total flux cleaned = -0.00817622 Jy ! Component: 2800 - total flux cleaned = -0.00841936 Jy ! Component: 2850 - total flux cleaned = -0.00850746 Jy ! Component: 2900 - total flux cleaned = -0.00866051 Jy ! Component: 2950 - total flux cleaned = -0.00874795 Jy ! Component: 3000 - total flux cleaned = -0.00892161 Jy ! Component: 3050 - total flux cleaned = -0.00905114 Jy ! Component: 3100 - total flux cleaned = -0.00926594 Jy ! Component: 3150 - total flux cleaned = -0.00941547 Jy ! Component: 3200 - total flux cleaned = -0.00947925 Jy ! Component: 3250 - total flux cleaned = -0.00958521 Jy ! Component: 3300 - total flux cleaned = -0.00973269 Jy ! Component: 3350 - total flux cleaned = -0.00985838 Jy ! Component: 3400 - total flux cleaned = -0.00998373 Jy ! Component: 3450 - total flux cleaned = -0.0100253 Jy ! Component: 3500 - total flux cleaned = -0.0100667 Jy ! Component: 3550 - total flux cleaned = -0.0101904 Jy ! Component: 3600 - total flux cleaned = -0.010252 Jy ! Component: 3650 - total flux cleaned = -0.0103541 Jy ! Component: 3700 - total flux cleaned = -0.010456 Jy ! Component: 3750 - total flux cleaned = -0.0104966 Jy ! Component: 3800 - total flux cleaned = -0.0106583 Jy ! Component: 3850 - total flux cleaned = -0.0107586 Jy ! Component: 3900 - total flux cleaned = -0.0108387 Jy ! Component: 3950 - total flux cleaned = -0.0108786 Jy ! Component: 4000 - total flux cleaned = -0.0109581 Jy ! Component: 4050 - total flux cleaned = -0.0110571 Jy ! Total flux subtracted in 4096 components = -0.0111754 Jy ! Clean residual min=-0.001134 max=0.001376 Jy/beam ! Clean residual mean=-0.000008 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.241781 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 364 components and 0.241781 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1724+3303_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.757 x 0.9949 at -34.23 degrees (North through East) ! Clean map min=-0.0015884 max=0.14467 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1724+3303_X_map.fits wmodel /scr/pima/rv118_uvs/J1724+3303_X_map.mod ! Writing 364 model components to file: /scr/pima/rv118_uvs/J1724+3303_X_map.mod wobs /scr/pima/rv118_uvs/J1724+3303_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1724+3303_X_uvs.fits wwins /scr/pima/rv118_uvs/J1724+3303_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv118_uvs/J1724+3303_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144667 invert ! Inverting map ! Your choice of large map pixels excluded 5.05% of the data. ! The x-axis pixel size should ideally be below 0.1903 milli-arcsec ! The y-axis pixel size should ideally be below 0.1711 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000314407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651994 0.651994 1.30399 2.60798 5.21595 10.4319 20.8638 41.7276 83.4553 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 460.126 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1724+3303_X_dfm.log closed on Sun Dec 10 00:10:32 2017