! Started logfile: /scr/pima/rv118_uvs/J1557-0001_X_dfm.log on Sun Dec 10 00:10:12 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/J1557-0001_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1557-0001_X_uva.fits ! AN table 1: 138 integrations on 15 of 15 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 6 integrations on 3 of 3 possible baselines. ! AN table 4: 3 integrations on 36 of 36 possible baselines. ! AN table 5: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.300766 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1557-0001 ! ! 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 4396 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 J1557-0001_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 502 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 226 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 502 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 226 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 502 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 226 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 502 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 226 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.099946Jy sigma=14.670409 ! Fit after self-cal, rms=0.579297Jy sigma=7.148399 ! 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 2.65% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.6851 mas, bmaj=0.841 mas, bpa=-14.2 degrees ! Estimated noise=1.22131 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 = 0.375932 Jy ! Component: 100 - total flux cleaned = 0.474062 Jy ! Total flux subtracted in 100 components = 0.474062 Jy ! Clean residual min=-0.017021 max=0.041557 Jy/beam ! Clean residual mean=0.000022 rms=0.003700 Jy/beam ! Combined flux in latest and established models = 0.474062 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.474062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149895Jy sigma=1.851471 ! Fit after self-cal, rms=0.150098Jy sigma=1.851210 ! Inverting map ! Your choice of large map pixels excluded 2.65% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0448261 Jy ! Component: 100 - total flux cleaned = 0.0669435 Jy ! Total flux subtracted in 100 components = 0.0669435 Jy ! Clean residual min=-0.015850 max=0.017458 Jy/beam ! Clean residual mean=0.000015 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 0.541005 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.541005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157166Jy sigma=1.748635 ! Fit after self-cal, rms=0.157289Jy sigma=1.748494 ! Inverting map ! Your choice of large map pixels excluded 2.65% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Added new window around map position (-0.6, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840272 Jy ! Component: 100 - total flux cleaned = 0.0125435 Jy ! Total flux subtracted in 100 components = 0.0125435 Jy ! Clean residual min=-0.014469 max=0.015373 Jy/beam ! Clean residual mean=0.000014 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.553549 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.553549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156832Jy sigma=1.732590 ! Fit after self-cal, rms=0.156748Jy sigma=1.731468 ! Inverting map ! Your choice of large map pixels excluded 2.65% of the data. ! The y-axis pixel size should ideally be below 0.1909 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 2.65% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.797 mas, bmaj=0.8866 mas, bpa=-59.05 degrees ! Estimated noise=0.97955 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 = -0.0285579 Jy ! Component: 100 - total flux cleaned = -0.0379575 Jy ! Component: 150 - total flux cleaned = -0.0401981 Jy ! Component: 200 - total flux cleaned = -0.0416025 Jy ! Total flux subtracted in 200 components = -0.0416025 Jy ! Clean residual min=-0.035630 max=0.030392 Jy/beam ! Clean residual mean=0.000026 rms=0.006773 Jy/beam ! Combined flux in latest and established models = 0.511946 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.511946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147614Jy sigma=1.702294 ! Fit after self-cal, rms=0.147420Jy sigma=1.699502 ! Inverting map ! Your choice of large map pixels excluded 2.65% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.797 x 0.8866 at -59.05 degrees (North through East) ! Clean map min=-0.033826 max=0.46206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.81 HN 0.93 NY 0.99 ON 1.36 ! SC 0.93 WZ 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.93 NL 1.08 SC 0.92 WZ 1.17 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.92 HN 1.01 KP 0.91 ! LA 0.95 NL 0.93 OV 0.97 PT 0.91 ! WZ 1.18 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.90 HN 0.99 KK 1.00 ! KP 0.93 LA 0.94 NL 0.90 OV 0.95 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 HN 1.03 NY 1.00 ON 1.44 ! SC 0.90 WZ 1.29 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.97 NL 1.02 SC 1.02 WZ 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.93 HN 1.02 KP 0.91 ! LA 0.95 NL 0.92 OV 0.96 PT 0.89 ! WZ 1.25 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.91 HN 0.98 KK 0.97 ! KP 0.94 LA 0.93 NL 0.90 OV 0.95 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.80 HN 1.00 NY 1.00 ON 1.50 ! SC 0.90 WZ 1.37 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 NL 1.08 SC 0.95 WZ 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.91 HN 1.01 KP 0.90 ! LA 0.98 NL 0.93 OV 0.96 PT 0.89 ! WZ 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.91 HN 1.00 KK 0.97 ! KP 0.92 LA 0.92 NL 0.90 OV 0.95 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.81 HN 1.09 NY 0.95 ON 1.46 ! SC 0.90 WZ 1.36 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 NL 1.20 SC 0.84 WZ 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 1.03 KP 0.92 ! LA 0.92 NL 0.92 OV 0.96 PT 0.90 ! WZ 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.89 HN 0.99 KK 0.95 ! KP 0.93 LA 0.93 NL 0.89 OV 0.96 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.147420Jy sigma=1.699502 ! Fit after self-cal, rms=0.100412Jy sigma=0.990933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8364 mas, bmaj=0.9877 mas, bpa=-10.57 degrees ! Estimated noise=1.00014 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 = -0.00307757 Jy ! Component: 100 - total flux cleaned = -0.00516871 Jy ! Component: 150 - total flux cleaned = -0.00540962 Jy ! Component: 200 - total flux cleaned = -0.00539154 Jy ! Total flux subtracted in 200 components = -0.00539154 Jy ! Clean residual min=-0.007058 max=0.006819 Jy/beam ! Clean residual mean=0.000005 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.506555 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.506555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098191Jy sigma=0.966030 ! Fit after self-cal, rms=0.097945Jy sigma=0.963765 ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 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=0.097945Jy sigma=0.963765 ! Fit after self-cal, rms=0.095007Jy sigma=0.928463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.836 mas, bmaj=0.9865 mas, bpa=-12.78 degrees ! Estimated noise=0.994763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587777 Jy ! Component: 100 - total flux cleaned = -0.00175081 Jy ! Component: 150 - total flux cleaned = -0.00207396 Jy ! Component: 200 - total flux cleaned = -0.00221987 Jy ! Total flux subtracted in 200 components = -0.00221987 Jy ! Clean residual min=-0.005581 max=0.005249 Jy/beam ! Clean residual mean=0.000009 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.504335 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.504335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094224Jy sigma=0.916275 ! Fit after self-cal, rms=0.094156Jy sigma=0.915751 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 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 = -0.000112824 Jy ! Component: 100 - total flux cleaned = -0.00024303 Jy ! Component: 150 - total flux cleaned = -0.000356146 Jy ! Component: 200 - total flux cleaned = -0.000455718 Jy ! Total flux subtracted in 200 components = -0.000455718 Jy ! Clean residual min=-0.005460 max=0.005310 Jy/beam ! Clean residual mean=0.000009 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.503879 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.503879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093798Jy sigma=0.911652 ! Fit after self-cal, rms=0.093784Jy sigma=0.911517 ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 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=0.093784Jy sigma=0.911517 ! Fit after self-cal, rms=0.093273Jy sigma=0.895818 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.839 mas, bmaj=0.9885 mas, bpa=-12.59 degrees ! Estimated noise=0.994343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000789984 Jy ! Component: 100 - total flux cleaned = -0.00116779 Jy ! Component: 150 - total flux cleaned = -0.00127119 Jy ! Component: 200 - total flux cleaned = -0.00126526 Jy ! Total flux subtracted in 200 components = -0.00126526 Jy ! Clean residual min=-0.004528 max=0.004707 Jy/beam ! Clean residual mean=0.000007 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.502614 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.502614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092905Jy sigma=0.891289 ! Fit after self-cal, rms=0.092887Jy sigma=0.891122 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 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 (4.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430496 Jy ! Component: 100 - total flux cleaned = 0.00530096 Jy ! Component: 150 - total flux cleaned = 0.00556538 Jy ! Component: 200 - total flux cleaned = 0.00588795 Jy ! Total flux subtracted in 200 components = 0.00588795 Jy ! Clean residual min=-0.003973 max=0.004018 Jy/beam ! Clean residual mean=0.000007 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.508502 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.508502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092549Jy sigma=0.886611 ! Fit after self-cal, rms=0.092545Jy sigma=0.886378 ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 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=0.092545Jy sigma=0.886378 ! Fit after self-cal, rms=0.092528Jy sigma=0.885013 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=2.358 mas, bmaj=3.346 mas, bpa=-10.8 degrees ! Estimated noise=1.15111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288488 Jy ! Component: 100 - total flux cleaned = 0.00343826 Jy ! Component: 150 - total flux cleaned = 0.00371473 Jy ! Component: 200 - total flux cleaned = 0.00376121 Jy ! Total flux subtracted in 200 components = 0.00376121 Jy ! Clean residual min=-0.003734 max=0.003883 Jy/beam ! Clean residual mean=0.000013 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.512263 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.512263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092464Jy sigma=0.884761 ! Fit after self-cal, rms=0.092442Jy sigma=0.884296 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 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 = 0.000183338 Jy ! Component: 100 - total flux cleaned = 0.000522497 Jy ! Component: 150 - total flux cleaned = 0.000601164 Jy ! Component: 200 - total flux cleaned = 0.000634392 Jy ! Total flux subtracted in 200 components = 0.000634392 Jy ! Clean residual min=-0.003637 max=0.003828 Jy/beam ! Clean residual mean=0.000013 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.512897 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.512897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092432Jy sigma=0.884519 ! Fit after self-cal, rms=0.092427Jy sigma=0.884217 ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 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 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8406 mas, bmaj=0.9888 mas, bpa=-12.56 degrees ! Estimated noise=0.992694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 0.9888 at -12.56 degrees (North through East) ! Clean map min=-0.0080162 max=0.47155 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 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.7083 mas, bmaj=0.9846 mas, bpa=-6.377 degrees ! Estimated noise=1.20303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366038 Jy ! Component: 100 - total flux cleaned = 0.450596 Jy ! Component: 150 - total flux cleaned = 0.482716 Jy ! Component: 200 - total flux cleaned = 0.497311 Jy ! Total flux subtracted in 200 components = 0.497311 Jy ! Clean residual min=-0.005782 max=0.006457 Jy/beam ! Clean residual mean=0.000006 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.497311 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.497311 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8406 mas, bmaj=0.9888 mas, bpa=-12.56 degrees ! Estimated noise=0.992694 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 = 0.00511137 Jy ! Component: 100 - total flux cleaned = 0.00740198 Jy ! Component: 150 - total flux cleaned = 0.00944972 Jy ! Component: 200 - total flux cleaned = 0.0109937 Jy ! Total flux subtracted in 200 components = 0.0109937 Jy ! Clean residual min=-0.004226 max=0.004609 Jy/beam ! Clean residual mean=0.000007 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.508305 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.508305 Jy ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Added new window around map position (2.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355137 Jy ! Component: 100 - total flux cleaned = 0.00495096 Jy ! Component: 150 - total flux cleaned = 0.006039 Jy ! Component: 200 - total flux cleaned = 0.00689186 Jy ! Total flux subtracted in 200 components = 0.00689186 Jy ! Clean residual min=-0.003761 max=0.003762 Jy/beam ! Clean residual mean=0.000007 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.515197 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.515197 Jy ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Added new window around map position (15.4, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207803 Jy ! Component: 100 - total flux cleaned = 0.00223529 Jy ! Component: 150 - total flux cleaned = 0.00245268 Jy ! Component: 200 - total flux cleaned = 0.00265743 Jy ! Total flux subtracted in 200 components = 0.00265743 Jy ! Clean residual min=-0.003690 max=0.003546 Jy/beam ! Clean residual mean=0.000007 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.517854 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.517854 Jy ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 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 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=2.358 mas, bmaj=3.346 mas, bpa=-10.8 degrees ! Estimated noise=1.15111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282322 Jy ! Component: 100 - total flux cleaned = -0.00052716 Jy ! Component: 150 - total flux cleaned = -0.000644828 Jy ! Component: 200 - total flux cleaned = -0.000678663 Jy ! Total flux subtracted in 200 components = -0.000678663 Jy ! Clean residual min=-0.003715 max=0.003367 Jy/beam ! Clean residual mean=0.000013 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.517175 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 = -6.30106e-05 Jy ! Component: 100 - total flux cleaned = -0.000149036 Jy ! Component: 150 - total flux cleaned = -0.000229711 Jy ! Component: 200 - total flux cleaned = -0.000255449 Jy ! Total flux subtracted in 200 components = -0.000255449 Jy ! Clean residual min=-0.003680 max=0.003343 Jy/beam ! Clean residual mean=0.000013 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.51692 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.51692 Jy ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! Estimated beam: bmin=0.8406 mas, bmaj=0.9888 mas, bpa=-12.56 degrees ! Estimated noise=0.992694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752335 Jy ! Component: 100 - total flux cleaned = 0.00081677 Jy ! Component: 150 - total flux cleaned = 0.000935302 Jy ! Component: 200 - total flux cleaned = 0.000876555 Jy ! Total flux subtracted in 200 components = 0.000876555 Jy ! Clean residual min=-0.003494 max=0.003501 Jy/beam ! Clean residual mean=0.000006 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.517797 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.517797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091702Jy sigma=0.874905 ! Fit after self-cal, rms=0.091580Jy sigma=0.873637 wmodel J1557-0001_X_map.mod ! Writing 82 model components to file: J1557-0001_X_map.mod wobs J1557-0001_X_uvs.fits ! Writing UV FITS file: J1557-0001_X_uvs.fits wwins J1557-0001_X_map.win ! wwins: Wrote 5 windows to J1557-0001_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 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313665 Jy ! Component: 100 - total flux cleaned = -0.000683648 Jy ! Component: 150 - total flux cleaned = -0.000861324 Jy ! Component: 200 - total flux cleaned = -0.000745526 Jy ! Component: 250 - total flux cleaned = -0.000351143 Jy ! Component: 300 - total flux cleaned = -0.000240916 Jy ! Component: 350 - total flux cleaned = -0.000186467 Jy ! Component: 400 - total flux cleaned = -0.000132682 Jy ! Component: 450 - total flux cleaned = -8.07685e-05 Jy ! Component: 500 - total flux cleaned = -8.08054e-05 Jy ! Component: 550 - total flux cleaned = 0.000124073 Jy ! Component: 600 - total flux cleaned = 0.000123255 Jy ! Component: 650 - total flux cleaned = 0.00017314 Jy ! Component: 700 - total flux cleaned = 7.39459e-05 Jy ! Component: 750 - total flux cleaned = 0.000221996 Jy ! Component: 800 - total flux cleaned = 0.000368687 Jy ! Component: 850 - total flux cleaned = 0.00056139 Jy ! Component: 900 - total flux cleaned = 0.000751193 Jy ! Component: 950 - total flux cleaned = 0.000609312 Jy ! Component: 1000 - total flux cleaned = 0.000702719 Jy ! Component: 1050 - total flux cleaned = 0.000887703 Jy ! Component: 1100 - total flux cleaned = 0.000841663 Jy ! Component: 1150 - total flux cleaned = 0.000932567 Jy ! Component: 1200 - total flux cleaned = 0.000796867 Jy ! Component: 1250 - total flux cleaned = 0.00115604 Jy ! Component: 1300 - total flux cleaned = 0.000843879 Jy ! Component: 1350 - total flux cleaned = 0.00119765 Jy ! Component: 1400 - total flux cleaned = 0.00132892 Jy ! Component: 1450 - total flux cleaned = 0.00150282 Jy ! Component: 1500 - total flux cleaned = 0.00128689 Jy ! Component: 1550 - total flux cleaned = 0.00145856 Jy ! Component: 1600 - total flux cleaned = 0.00158686 Jy ! Component: 1650 - total flux cleaned = 0.00158684 Jy ! Component: 1700 - total flux cleaned = 0.00162933 Jy ! Component: 1750 - total flux cleaned = 0.00167067 Jy ! Component: 1800 - total flux cleaned = 0.00175387 Jy ! Component: 1850 - total flux cleaned = 0.0017536 Jy ! Component: 1900 - total flux cleaned = 0.00187621 Jy ! Component: 1950 - total flux cleaned = 0.00179474 Jy ! Component: 2000 - total flux cleaned = 0.00195614 Jy ! Component: 2050 - total flux cleaned = 0.00191574 Jy ! Component: 2100 - total flux cleaned = 0.00199519 Jy ! Component: 2150 - total flux cleaned = 0.00191658 Jy ! Component: 2200 - total flux cleaned = 0.00187696 Jy ! Component: 2250 - total flux cleaned = 0.00203305 Jy ! Component: 2300 - total flux cleaned = 0.00180019 Jy ! Component: 2350 - total flux cleaned = 0.00172283 Jy ! Component: 2400 - total flux cleaned = 0.00176128 Jy ! Component: 2450 - total flux cleaned = 0.00176126 Jy ! Component: 2500 - total flux cleaned = 0.00160956 Jy ! Component: 2550 - total flux cleaned = 0.00153421 Jy ! Component: 2600 - total flux cleaned = 0.00168423 Jy ! Component: 2650 - total flux cleaned = 0.00172143 Jy ! Component: 2700 - total flux cleaned = 0.00149875 Jy ! Component: 2750 - total flux cleaned = 0.00149897 Jy ! Component: 2800 - total flux cleaned = 0.00127959 Jy ! Component: 2850 - total flux cleaned = 0.00142536 Jy ! Component: 2900 - total flux cleaned = 0.00138931 Jy ! Component: 2950 - total flux cleaned = 0.00124541 Jy ! Component: 3000 - total flux cleaned = 0.00124572 Jy ! Component: 3050 - total flux cleaned = 0.00128133 Jy ! Component: 3100 - total flux cleaned = 0.00145813 Jy ! Component: 3150 - total flux cleaned = 0.00142289 Jy ! Component: 3200 - total flux cleaned = 0.0012826 Jy ! Component: 3250 - total flux cleaned = 0.00131739 Jy ! Component: 3300 - total flux cleaned = 0.00131726 Jy ! Component: 3350 - total flux cleaned = 0.00138637 Jy ! Component: 3400 - total flux cleaned = 0.00135203 Jy ! Component: 3450 - total flux cleaned = 0.00135215 Jy ! Component: 3500 - total flux cleaned = 0.00128376 Jy ! Component: 3550 - total flux cleaned = 0.00128383 Jy ! Component: 3600 - total flux cleaned = 0.0012835 Jy ! Component: 3650 - total flux cleaned = 0.00135023 Jy ! Component: 3700 - total flux cleaned = 0.00128318 Jy ! Component: 3750 - total flux cleaned = 0.00121654 Jy ! Component: 3800 - total flux cleaned = 0.00134903 Jy ! Component: 3850 - total flux cleaned = 0.00138193 Jy ! Component: 3900 - total flux cleaned = 0.00128379 Jy ! Component: 3950 - total flux cleaned = 0.00125107 Jy ! Component: 4000 - total flux cleaned = 0.00141364 Jy ! Component: 4050 - total flux cleaned = 0.00147851 Jy ! Total flux subtracted in 4096 components = 0.00147838 Jy ! Clean residual min=-0.001782 max=0.001707 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.519275 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 411 components and 0.519275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1557-0001_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 0.9888 at -12.56 degrees (North through East) ! Clean map min=-0.004318 max=0.46989 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1557-0001_X_map.fits wmodel /scr/pima/rv118_uvs/J1557-0001_X_map.mod ! Writing 411 model components to file: /scr/pima/rv118_uvs/J1557-0001_X_map.mod wobs /scr/pima/rv118_uvs/J1557-0001_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1557-0001_X_uvs.fits wwins /scr/pima/rv118_uvs/J1557-0001_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J1557-0001_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.469887 invert ! Inverting map ! Your choice of large map pixels excluded 2.33% of the data. ! The y-axis pixel size should ideally be below 0.1909 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000534709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341386 0.341386 0.682772 1.36554 2.73109 5.46217 10.9243 21.8487 43.6974 87.3948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.469 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 878.77 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1557-0001_X_dfm.log closed on Sun Dec 10 00:10:17 2017