! Started logfile: /scr/pima/rv118_uvs/J0239-0234_X_dfm.log on Sun Dec 10 00:07:05 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/J0239-0234_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0239-0234_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 15 of 15 possible baselines. ! AN table 3: 47 integrations on 66 of 66 possible baselines. ! AN table 4: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.253278 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0239-0234 ! ! 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 4172 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 J0239-0234_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 34 telescope corrections were flagged in sub-array 2. ! A total of 388 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 388 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 388 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 388 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.249918Jy sigma=16.831756 ! Fit after self-cal, rms=0.290913Jy sigma=3.377385 ! 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 6.24% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.194 milli-arcsec ! Estimated beam: bmin=0.6041 mas, bmaj=1.061 mas, bpa=-3.782 degrees ! Estimated noise=1.18696 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 = 0.584799 Jy ! Component: 100 - total flux cleaned = 0.71752 Jy ! Total flux subtracted in 100 components = 0.71752 Jy ! Clean residual min=-0.014816 max=0.048827 Jy/beam ! Clean residual mean=-0.000003 rms=0.002944 Jy/beam ! Combined flux in latest and established models = 0.71752 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.71752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123227Jy sigma=1.551877 ! Fit after self-cal, rms=0.122840Jy sigma=1.548639 ! Inverting map ! Your choice of large map pixels excluded 6.24% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.194 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526686 Jy ! Component: 100 - total flux cleaned = 0.0788083 Jy ! Total flux subtracted in 100 components = 0.0788083 Jy ! Clean residual min=-0.008002 max=0.012584 Jy/beam ! Clean residual mean=-0.000001 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.796328 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.796328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096521Jy sigma=1.070815 ! Fit after self-cal, rms=0.096380Jy sigma=1.068004 ! Inverting map ! Your choice of large map pixels excluded 6.24% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.194 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141419 Jy ! Component: 100 - total flux cleaned = 0.0214256 Jy ! Total flux subtracted in 100 components = 0.0214256 Jy ! Clean residual min=-0.007425 max=0.009320 Jy/beam ! Clean residual mean=-0.000001 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.817754 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.817754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093738Jy sigma=1.010672 ! Fit after self-cal, rms=0.093685Jy sigma=1.009890 ! Inverting map ! Your choice of large map pixels excluded 6.24% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.194 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 6.24% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.194 milli-arcsec ! Estimated beam: bmin=0.6839 mas, bmaj=1.041 mas, bpa=-3.736 degrees ! Estimated noise=0.953359 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956953 Jy ! Component: 100 - total flux cleaned = 0.0150529 Jy ! Component: 150 - total flux cleaned = 0.0183118 Jy ! Component: 200 - total flux cleaned = 0.0189683 Jy ! Total flux subtracted in 200 components = 0.0189683 Jy ! Clean residual min=-0.006703 max=0.006343 Jy/beam ! Clean residual mean=0.000001 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.836722 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.836722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092576Jy sigma=0.990239 ! Fit after self-cal, rms=0.092437Jy sigma=0.988690 ! Inverting map ! Your choice of large map pixels excluded 6.24% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.194 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6839 x 1.041 at -3.736 degrees (North through East) ! Clean map min=-0.0058868 max=0.73334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.00 LA 1.02 ! MK 0.98 NL 1.09 OV 0.97 PT 1.00 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.95 HN 1.12 NY 1.06 ON 0.97 ! SC 0.98 WZ 0.93 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HH 1.04 HN 0.99 ! KP 1.01 LA 1.01 NL 0.97 ON 1.04 ! OV 0.99 PT 1.02 SC 1.03 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 HN 1.04 KK 0.99 ! KP 0.98 LA 1.00 NL 0.96 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.02 LA 1.00 ! MK 0.98 NL 1.10 OV 0.97 PT 0.97 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.08 HN 1.18 NY 1.05 ON 0.97 ! SC 1.00 WZ 0.95 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HH 1.14 HN 1.00 ! KP 1.01 LA 1.02 NL 0.97 ON 1.03 ! OV 1.00 PT 1.01 SC 1.02 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.96 HN 1.04 KK 0.99 ! KP 1.01 LA 0.98 NL 0.96 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 0.96 LA 1.00 ! MK 0.97 NL 1.10 OV 0.99 PT 1.00 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.98 HN 1.15 NY 1.03 ON 1.01 ! SC 0.96 WZ 0.96 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.98 HH 1.08 HN 1.00 ! KP 1.00 LA 1.00 NL 0.97 ON 1.03 ! OV 1.00 PT 1.01 SC 1.01 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.97 HN 1.05 KK 1.00 ! KP 0.98 LA 1.00 NL 0.95 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.01 LA 0.98 ! MK 0.99 NL 1.12 OV 1.00 PT 1.01 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.00 HN 1.15 NY 0.99 ON 1.00 ! SC 0.98 WZ 0.96 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HH 1.11 HN 1.01 ! KP 1.02 LA 1.02 NL 0.97 ON 1.05 ! OV 0.98 PT 0.99 SC 1.01 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.96 HN 1.06 KK 0.99 ! KP 1.00 LA 0.99 NL 0.94 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.092437Jy sigma=0.988690 ! Fit after self-cal, rms=0.083600Jy sigma=0.914303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=0.6677 mas, bmaj=1.375 mas, bpa=-3.515 degrees ! Estimated noise=0.973379 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 = -0.00027847 Jy ! Component: 100 - total flux cleaned = -0.000869672 Jy ! Component: 150 - total flux cleaned = -0.00102072 Jy ! Component: 200 - total flux cleaned = -0.00102365 Jy ! Total flux subtracted in 200 components = -0.00102365 Jy ! Clean residual min=-0.004646 max=0.004609 Jy/beam ! Clean residual mean=0.000003 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.835698 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.835698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083338Jy sigma=0.911821 ! Fit after self-cal, rms=0.083385Jy sigma=0.911358 ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 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=0.083385Jy sigma=0.911358 ! Fit after self-cal, rms=0.077881Jy sigma=0.854122 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=0.6677 mas, bmaj=1.377 mas, bpa=-3.527 degrees ! Estimated noise=0.972812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000975727 Jy ! Component: 100 - total flux cleaned = -0.000970933 Jy ! Component: 150 - total flux cleaned = -0.0010294 Jy ! Component: 200 - total flux cleaned = -0.000971408 Jy ! Total flux subtracted in 200 components = -0.000971408 Jy ! Clean residual min=-0.004334 max=0.003546 Jy/beam ! Clean residual mean=0.000004 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.834727 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.834727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077720Jy sigma=0.852911 ! Fit after self-cal, rms=0.077716Jy sigma=0.852809 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 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 = 9.20119e-05 Jy ! Component: 100 - total flux cleaned = 0.000145015 Jy ! Component: 150 - total flux cleaned = 0.00014875 Jy ! Component: 200 - total flux cleaned = 0.000194998 Jy ! Total flux subtracted in 200 components = 0.000194998 Jy ! Clean residual min=-0.004313 max=0.003546 Jy/beam ! Clean residual mean=0.000004 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.834922 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.834922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077627Jy sigma=0.852225 ! Fit after self-cal, rms=0.077623Jy sigma=0.852173 ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 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=0.077623Jy sigma=0.852173 ! Fit after self-cal, rms=0.077091Jy sigma=0.839290 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=0.6678 mas, bmaj=1.377 mas, bpa=-3.511 degrees ! Estimated noise=0.973049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179287 Jy ! Component: 100 - total flux cleaned = 0.000178431 Jy ! Component: 150 - total flux cleaned = 0.000177327 Jy ! Component: 200 - total flux cleaned = 0.000219559 Jy ! Total flux subtracted in 200 components = 0.000219559 Jy ! Clean residual min=-0.004067 max=0.003634 Jy/beam ! Clean residual mean=0.000005 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.835142 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.835142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077016Jy sigma=0.838692 ! Fit after self-cal, rms=0.077016Jy sigma=0.838643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 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 = 8.54503e-05 Jy ! Component: 100 - total flux cleaned = 0.000123736 Jy ! Component: 150 - total flux cleaned = 0.000160502 Jy ! Component: 200 - total flux cleaned = 0.000196014 Jy ! Total flux subtracted in 200 components = 0.000196014 Jy ! Clean residual min=-0.004053 max=0.003626 Jy/beam ! Clean residual mean=0.000005 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.835338 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.835338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076963Jy sigma=0.838320 ! Fit after self-cal, rms=0.076963Jy sigma=0.838290 ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 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=0.076963Jy sigma=0.838290 ! Fit after self-cal, rms=0.077036Jy sigma=0.838243 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=2.454 mas, bmaj=3.544 mas, bpa=-2.704 degrees ! Estimated noise=1.22484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102851 Jy ! Component: 100 - total flux cleaned = 0.00097618 Jy ! Component: 150 - total flux cleaned = 0.00097598 Jy ! Component: 200 - total flux cleaned = 0.00095477 Jy ! Total flux subtracted in 200 components = 0.00095477 Jy ! Clean residual min=-0.003676 max=0.003584 Jy/beam ! Clean residual mean=0.000012 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.836292 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.836292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077027Jy sigma=0.838290 ! Fit after self-cal, rms=0.077025Jy sigma=0.838212 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 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 = 0.000279573 Jy ! Component: 100 - total flux cleaned = 0.000258935 Jy ! Component: 150 - total flux cleaned = 0.000278291 Jy ! Component: 200 - total flux cleaned = 0.000260542 Jy ! Total flux subtracted in 200 components = 0.000260542 Jy ! Clean residual min=-0.003696 max=0.003584 Jy/beam ! Clean residual mean=0.000012 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.836553 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.836553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077029Jy sigma=0.838340 ! Fit after self-cal, rms=0.077026Jy sigma=0.838327 ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 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 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=0.6678 mas, bmaj=1.378 mas, bpa=-3.523 degrees ! Estimated noise=0.973195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6678 x 1.378 at -3.523 degrees (North through East) ! Clean map min=-0.0034737 max=0.74781 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077026Jy sigma=0.838327 ! Fit after self-cal, rms=0.073497Jy sigma=0.777631 ! Inverting map and beam ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=0.6679 mas, bmaj=1.379 mas, bpa=-3.528 degrees ! Estimated noise=0.973374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176199 Jy ! Component: 100 - total flux cleaned = 0.00021618 Jy ! Component: 150 - total flux cleaned = 0.000251768 Jy ! Component: 200 - total flux cleaned = 0.000250063 Jy ! Total flux subtracted in 200 components = 0.000250063 Jy ! Clean residual min=-0.004013 max=0.003646 Jy/beam ! Clean residual mean=0.000006 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.836803 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.836803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073452Jy sigma=0.777222 ! Fit after self-cal, rms=0.073451Jy sigma=0.777193 ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79206e-05 Jy ! Component: 100 - total flux cleaned = 6.28193e-05 Jy ! Component: 150 - total flux cleaned = 6.29843e-05 Jy ! Component: 200 - total flux cleaned = 6.22916e-05 Jy ! Total flux subtracted in 200 components = 6.22916e-05 Jy ! Clean residual min=-0.004000 max=0.003642 Jy/beam ! Clean residual mean=0.000006 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.836865 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.836865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073415Jy sigma=0.776950 ! Fit after self-cal, rms=0.073417Jy sigma=0.776932 ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073417Jy sigma=0.776932 ! Fit after self-cal, rms=0.073487Jy sigma=0.776882 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 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=0.595 mas, bmaj=1.278 mas, bpa=-3.196 degrees ! Estimated noise=1.21794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.588649 Jy ! Component: 100 - total flux cleaned = 0.724016 Jy ! Component: 150 - total flux cleaned = 0.774583 Jy ! Component: 200 - total flux cleaned = 0.797569 Jy ! Total flux subtracted in 200 components = 0.797569 Jy ! Clean residual min=-0.004999 max=0.010329 Jy/beam ! Clean residual mean=0.000001 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.797569 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.797569 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=0.668 mas, bmaj=1.38 mas, bpa=-3.548 degrees ! Estimated noise=0.97352 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 = 0.0156249 Jy ! Component: 100 - total flux cleaned = 0.024127 Jy ! Component: 150 - total flux cleaned = 0.0293893 Jy ! Component: 200 - total flux cleaned = 0.0328031 Jy ! Total flux subtracted in 200 components = 0.0328031 Jy ! Clean residual min=-0.004240 max=0.003521 Jy/beam ! Clean residual mean=0.000005 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.830372 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.830372 Jy ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 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 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=2.454 mas, bmaj=3.542 mas, bpa=-2.68 degrees ! Estimated noise=1.22527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360106 Jy ! Component: 100 - total flux cleaned = 0.00534305 Jy ! Component: 150 - total flux cleaned = 0.00590376 Jy ! Component: 200 - total flux cleaned = 0.00607949 Jy ! Total flux subtracted in 200 components = 0.00607949 Jy ! Clean residual min=-0.003555 max=0.003654 Jy/beam ! Clean residual mean=0.000013 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.836451 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 = 0.000121581 Jy ! Component: 100 - total flux cleaned = 0.000187386 Jy ! Component: 150 - total flux cleaned = 0.000250058 Jy ! Component: 200 - total flux cleaned = 0.000309319 Jy ! Total flux subtracted in 200 components = 0.000309319 Jy ! Clean residual min=-0.003560 max=0.003632 Jy/beam ! Clean residual mean=0.000013 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.83676 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.836761 Jy ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! Estimated beam: bmin=0.668 mas, bmaj=1.38 mas, bpa=-3.548 degrees ! Estimated noise=0.97352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972799 Jy ! Component: 100 - total flux cleaned = -0.000911553 Jy ! Component: 150 - total flux cleaned = -0.000909041 Jy ! Component: 200 - total flux cleaned = -0.000864213 Jy ! Total flux subtracted in 200 components = -0.000864213 Jy ! Clean residual min=-0.004069 max=0.003564 Jy/beam ! Clean residual mean=0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.835896 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.835896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074140Jy sigma=0.782313 ! Fit after self-cal, rms=0.074078Jy sigma=0.781838 wmodel J0239-0234_X_map.mod ! Writing 51 model components to file: J0239-0234_X_map.mod wobs J0239-0234_X_uvs.fits ! Writing UV FITS file: J0239-0234_X_uvs.fits wwins J0239-0234_X_map.win ! wwins: Wrote 2 windows to J0239-0234_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 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460522 Jy ! Component: 100 - total flux cleaned = -0.000396685 Jy ! Component: 150 - total flux cleaned = -0.000627565 Jy ! Component: 200 - total flux cleaned = -0.000795812 Jy ! Component: 250 - total flux cleaned = -0.000850714 Jy ! Component: 300 - total flux cleaned = -0.00106552 Jy ! Component: 350 - total flux cleaned = -0.00106531 Jy ! Component: 400 - total flux cleaned = -0.000908888 Jy ! Component: 450 - total flux cleaned = -0.000703163 Jy ! Component: 500 - total flux cleaned = -0.000550435 Jy ! Component: 550 - total flux cleaned = -0.000200202 Jy ! Component: 600 - total flux cleaned = 4.68534e-05 Jy ! Component: 650 - total flux cleaned = -1.3159e-06 Jy ! Component: 700 - total flux cleaned = 0.000338073 Jy ! Component: 750 - total flux cleaned = 0.000386647 Jy ! Component: 800 - total flux cleaned = 0.000577239 Jy ! Component: 850 - total flux cleaned = 0.000765972 Jy ! Component: 900 - total flux cleaned = 0.00104695 Jy ! Component: 950 - total flux cleaned = 0.00132486 Jy ! Component: 1000 - total flux cleaned = 0.0013712 Jy ! Component: 1050 - total flux cleaned = 0.00178187 Jy ! Component: 1100 - total flux cleaned = 0.0018269 Jy ! Component: 1150 - total flux cleaned = 0.00205214 Jy ! Component: 1200 - total flux cleaned = 0.00232016 Jy ! Component: 1250 - total flux cleaned = 0.00245312 Jy ! Component: 1300 - total flux cleaned = 0.00258509 Jy ! Component: 1350 - total flux cleaned = 0.00280346 Jy ! Component: 1400 - total flux cleaned = 0.00289054 Jy ! Component: 1450 - total flux cleaned = 0.00319254 Jy ! Component: 1500 - total flux cleaned = 0.00332144 Jy ! Component: 1550 - total flux cleaned = 0.00344893 Jy ! Component: 1600 - total flux cleaned = 0.0036181 Jy ! Component: 1650 - total flux cleaned = 0.00382853 Jy ! Component: 1700 - total flux cleaned = 0.00382854 Jy ! Component: 1750 - total flux cleaned = 0.00399455 Jy ! Component: 1800 - total flux cleaned = 0.00416016 Jy ! Component: 1850 - total flux cleaned = 0.00428329 Jy ! Component: 1900 - total flux cleaned = 0.00440583 Jy ! Component: 1950 - total flux cleaned = 0.00460917 Jy ! Component: 2000 - total flux cleaned = 0.00464963 Jy ! Component: 2050 - total flux cleaned = 0.00493085 Jy ! Component: 2100 - total flux cleaned = 0.00513124 Jy ! Component: 2150 - total flux cleaned = 0.00501157 Jy ! Component: 2200 - total flux cleaned = 0.00536813 Jy ! Component: 2250 - total flux cleaned = 0.00540737 Jy ! Component: 2300 - total flux cleaned = 0.00544673 Jy ! Component: 2350 - total flux cleaned = 0.00540773 Jy ! Component: 2400 - total flux cleaned = 0.00560173 Jy ! Component: 2450 - total flux cleaned = 0.00571725 Jy ! Component: 2500 - total flux cleaned = 0.00594798 Jy ! Component: 2550 - total flux cleaned = 0.00590987 Jy ! Component: 2600 - total flux cleaned = 0.00606212 Jy ! Component: 2650 - total flux cleaned = 0.0062901 Jy ! Component: 2700 - total flux cleaned = 0.00632796 Jy ! Component: 2750 - total flux cleaned = 0.00666576 Jy ! Component: 2800 - total flux cleaned = 0.00685323 Jy ! Component: 2850 - total flux cleaned = 0.00662925 Jy ! Component: 2900 - total flux cleaned = 0.00692587 Jy ! Component: 2950 - total flux cleaned = 0.00714735 Jy ! Component: 3000 - total flux cleaned = 0.00729421 Jy ! Component: 3050 - total flux cleaned = 0.00733059 Jy ! Component: 3100 - total flux cleaned = 0.0074035 Jy ! Component: 3150 - total flux cleaned = 0.00758496 Jy ! Component: 3200 - total flux cleaned = 0.00769334 Jy ! Component: 3250 - total flux cleaned = 0.00783712 Jy ! Component: 3300 - total flux cleaned = 0.00808755 Jy ! Component: 3350 - total flux cleaned = 0.00812311 Jy ! Component: 3400 - total flux cleaned = 0.00826509 Jy ! Component: 3450 - total flux cleaned = 0.00833563 Jy ! Component: 3500 - total flux cleaned = 0.00826504 Jy ! Component: 3550 - total flux cleaned = 0.00840544 Jy ! Component: 3600 - total flux cleaned = 0.00851016 Jy ! Component: 3650 - total flux cleaned = 0.00868387 Jy ! Component: 3700 - total flux cleaned = 0.00899543 Jy ! Component: 3750 - total flux cleaned = 0.00896079 Jy ! Component: 3800 - total flux cleaned = 0.00899505 Jy ! Component: 3850 - total flux cleaned = 0.00923459 Jy ! Component: 3900 - total flux cleaned = 0.00937106 Jy ! Component: 3950 - total flux cleaned = 0.00943885 Jy ! Component: 4000 - total flux cleaned = 0.00964169 Jy ! Component: 4050 - total flux cleaned = 0.00970904 Jy ! Total flux subtracted in 4096 components = 0.00980954 Jy ! Clean residual min=-0.001874 max=0.001787 Jy/beam ! Clean residual mean=0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.845706 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 390 components and 0.845706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0239-0234_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.668 x 1.38 at -3.548 degrees (North through East) ! Clean map min=-0.003262 max=0.75007 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0239-0234_X_map.fits wmodel /scr/pima/rv118_uvs/J0239-0234_X_map.mod ! Writing 390 model components to file: /scr/pima/rv118_uvs/J0239-0234_X_map.mod wobs /scr/pima/rv118_uvs/J0239-0234_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0239-0234_X_uvs.fits wwins /scr/pima/rv118_uvs/J0239-0234_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv118_uvs/J0239-0234_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.750073 invert ! Inverting map ! Your choice of large map pixels excluded 6.25% of the data. ! The x-axis pixel size should ideally be below 0.1663 milli-arcsec ! The y-axis pixel size should ideally be below 0.1945 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000566886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226732 0.226732 0.453465 0.90693 1.81386 3.62772 7.25544 14.5109 29.0217 58.0435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.75 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1323.15 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0239-0234_X_dfm.log closed on Sun Dec 10 00:07:10 2017