! Started logfile: /scr/pima/rv118_uvs/J1408-0752_X_dfm.log on Sun Dec 10 00:09:59 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/J1408-0752_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1408-0752_X_uva.fits ! AN table 1: 12 integrations on 6 of 6 possible baselines. ! AN table 2: 2 integrations on 3 of 3 possible baselines. ! AN table 3: 26 integrations on 45 of 45 possible baselines. ! AN table 4: 28 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.369369 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1408-0752 ! ! 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 1968 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 J1408-0752_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 28 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 132 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.219707Jy sigma=17.622904 ! Fit after self-cal, rms=0.367498Jy sigma=4.696797 ! 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1967 milli-arcsec ! Estimated beam: bmin=0.8617 mas, bmaj=1.123 mas, bpa=-2.391 degrees ! Estimated noise=1.49839 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 = 0.511783 Jy ! Component: 100 - total flux cleaned = 0.670617 Jy ! Total flux subtracted in 100 components = 0.670617 Jy ! Clean residual min=-0.020393 max=0.068132 Jy/beam ! Clean residual mean=-0.000151 rms=0.004905 Jy/beam ! Combined flux in latest and established models = 0.670617 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.670617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149472Jy sigma=2.091235 ! Fit after self-cal, rms=0.147275Jy sigma=2.072375 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1967 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0742142 Jy ! Component: 100 - total flux cleaned = 0.108776 Jy ! Total flux subtracted in 100 components = 0.108776 Jy ! Clean residual min=-0.015042 max=0.017378 Jy/beam ! Clean residual mean=-0.000078 rms=0.002974 Jy/beam ! Combined flux in latest and established models = 0.779392 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.779392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104619Jy sigma=1.295605 ! Fit after self-cal, rms=0.103416Jy sigma=1.284020 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1967 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198832 Jy ! Component: 100 - total flux cleaned = 0.0281476 Jy ! Total flux subtracted in 100 components = 0.0281476 Jy ! Clean residual min=-0.013805 max=0.014224 Jy/beam ! Clean residual mean=-0.000059 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 0.80754 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.80754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100338Jy sigma=1.212741 ! Fit after self-cal, rms=0.100058Jy sigma=1.210164 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1967 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1967 milli-arcsec ! Estimated beam: bmin=1.089 mas, bmaj=1.264 mas, bpa=2.289 degrees ! Estimated noise=1.20155 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 (-7.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171685 Jy ! Component: 100 - total flux cleaned = 0.0261113 Jy ! Component: 150 - total flux cleaned = 0.0298933 Jy ! Component: 200 - total flux cleaned = 0.0322037 Jy ! Total flux subtracted in 200 components = 0.0322037 Jy ! Clean residual min=-0.009513 max=0.011812 Jy/beam ! Clean residual mean=-0.000041 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.839744 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.839744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097125Jy sigma=1.155279 ! Fit after self-cal, rms=0.096772Jy sigma=1.149088 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1967 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 1.264 at 2.289 degrees (North through East) ! Clean map min=-0.0087138 max=0.6449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.94 HN 1.78 ON 1.02 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* ON 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.98 KK 1.01 ! KP 1.00 LA 1.01 NL 1.00 OV 1.00 ! PT 0.99 SC 1.01 ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.87 HN 2.09 ON 0.99 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* ON 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 0.97 KK 0.95 ! KP 1.00 LA 1.00 NL 1.01 OV 0.99 ! PT 0.99 SC 1.01 ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.83 HN 2.02 ON 1.15 SC 0.82 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* ON 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 0.98 KK 0.98 ! KP 0.98 LA 1.01 NL 1.00 OV 1.01 ! PT 0.99 SC 0.97 ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.05 HN 1.76 ON 1.05 SC 0.80 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* ON 0.00* SC 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 0.96 KK 0.99 ! KP 0.98 LA 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 1.00 ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.096772Jy sigma=1.149088 ! Fit after self-cal, rms=0.090155Jy sigma=1.090645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.371 mas, bpa=-0.3713 degrees ! Estimated noise=1.24695 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 (-10.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103346 Jy ! Component: 100 - total flux cleaned = 0.0132183 Jy ! Component: 150 - total flux cleaned = 0.015005 Jy ! Component: 200 - total flux cleaned = 0.0162232 Jy ! Total flux subtracted in 200 components = 0.0162232 Jy ! Clean residual min=-0.008450 max=0.008284 Jy/beam ! Clean residual mean=-0.000010 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.855967 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.855967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088537Jy sigma=1.062947 ! Fit after self-cal, rms=0.088616Jy sigma=1.060014 ! Inverting map 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=0.088616Jy sigma=1.060014 ! Fit after self-cal, rms=0.078450Jy sigma=0.900596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.371 mas, bpa=-0.4459 degrees ! Estimated noise=1.24929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530713 Jy ! Component: 100 - total flux cleaned = 0.00703588 Jy ! Component: 150 - total flux cleaned = 0.00763988 Jy ! Component: 200 - total flux cleaned = 0.00806953 Jy ! Total flux subtracted in 200 components = 0.00806953 Jy ! Clean residual min=-0.006235 max=0.005500 Jy/beam ! Clean residual mean=0.000014 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.864037 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.864037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077856Jy sigma=0.891286 ! Fit after self-cal, rms=0.077850Jy sigma=0.890543 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000199963 Jy ! Component: 100 - total flux cleaned = 0.000903861 Jy ! Component: 150 - total flux cleaned = 0.00126757 Jy ! Component: 200 - total flux cleaned = 0.00160424 Jy ! Total flux subtracted in 200 components = 0.00160424 Jy ! Clean residual min=-0.006021 max=0.005280 Jy/beam ! Clean residual mean=0.000017 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.865641 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.865641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077560Jy sigma=0.886355 ! Fit after self-cal, rms=0.077505Jy sigma=0.885677 ! Inverting map 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=0.077505Jy sigma=0.885677 ! Fit after self-cal, rms=0.076897Jy sigma=0.873291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.368 mas, bpa=-0.4701 degrees ! Estimated noise=1.24812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176516 Jy ! Component: 100 - total flux cleaned = 0.00222141 Jy ! Component: 150 - total flux cleaned = 0.00276754 Jy ! Component: 200 - total flux cleaned = 0.00318702 Jy ! Total flux subtracted in 200 components = 0.00318702 Jy ! Clean residual min=-0.005634 max=0.004879 Jy/beam ! Clean residual mean=0.000011 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.868828 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.868828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076619Jy sigma=0.869710 ! Fit after self-cal, rms=0.076577Jy sigma=0.869005 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -9.6438e-05 Jy ! Component: 100 - total flux cleaned = 0.000328399 Jy ! Component: 150 - total flux cleaned = 0.000519218 Jy ! Component: 200 - total flux cleaned = 0.00069877 Jy ! Total flux subtracted in 200 components = 0.00069877 Jy ! Clean residual min=-0.005521 max=0.004812 Jy/beam ! Clean residual mean=0.000013 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.869527 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.869527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076406Jy sigma=0.866737 ! Fit after self-cal, rms=0.076361Jy sigma=0.866179 ! Inverting map 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=0.076361Jy sigma=0.866179 ! Fit after self-cal, rms=0.076303Jy sigma=0.865807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=4.148 mas, bpa=11.82 degrees ! Estimated noise=1.40441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243826 Jy ! Component: 100 - total flux cleaned = 0.00296786 Jy ! Component: 150 - total flux cleaned = 0.00307492 Jy ! Component: 200 - total flux cleaned = 0.00326123 Jy ! Total flux subtracted in 200 components = 0.00326123 Jy ! Clean residual min=-0.005720 max=0.004296 Jy/beam ! Clean residual mean=0.000022 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.872788 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.872788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076281Jy sigma=0.864593 ! Fit after self-cal, rms=0.076253Jy sigma=0.864339 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000259197 Jy ! Component: 100 - total flux cleaned = 0.000502501 Jy ! Component: 150 - total flux cleaned = 0.00058462 Jy ! Component: 200 - total flux cleaned = 0.000660478 Jy ! Total flux subtracted in 200 components = 0.000660478 Jy ! Clean residual min=-0.005663 max=0.004241 Jy/beam ! Clean residual mean=0.000024 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.873448 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.873448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076237Jy sigma=0.863729 ! Fit after self-cal, rms=0.076216Jy sigma=0.863561 ! Inverting map 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 ! Estimated beam: bmin=1.116 mas, bmaj=2.366 mas, bpa=-0.4663 degrees ! Estimated noise=1.24716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.366 at -0.4663 degrees (North through East) ! Clean map min=-0.0052265 max=0.65598 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=0.076216Jy sigma=0.863561 ! Fit after self-cal, rms=0.070699Jy sigma=0.783119 ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.363 mas, bpa=-0.3777 degrees ! Estimated noise=1.24771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626668 Jy ! Component: 100 - total flux cleaned = 0.00049379 Jy ! Component: 150 - total flux cleaned = 0.000435775 Jy ! Component: 200 - total flux cleaned = 0.00037983 Jy ! Total flux subtracted in 200 components = 0.00037983 Jy ! Clean residual min=-0.005294 max=0.004692 Jy/beam ! Clean residual mean=0.000011 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.873828 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.873828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070533Jy sigma=0.781193 ! Fit after self-cal, rms=0.070516Jy sigma=0.780764 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.51368e-05 Jy ! Component: 100 - total flux cleaned = -0.000196748 Jy ! Component: 150 - total flux cleaned = -0.000195255 Jy ! Component: 200 - total flux cleaned = -0.000193272 Jy ! Total flux subtracted in 200 components = -0.000193272 Jy ! Clean residual min=-0.005242 max=0.004650 Jy/beam ! Clean residual mean=0.000011 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.873635 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.873635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070398Jy sigma=0.779336 ! Fit after self-cal, rms=0.070372Jy sigma=0.778962 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070372Jy sigma=0.778962 ! Fit after self-cal, rms=0.070377Jy sigma=0.778806 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 ! Estimated beam: bmin=0.8969 mas, bmaj=1.955 mas, bpa=-1.003 degrees ! Estimated noise=1.5361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.507389 Jy ! Component: 100 - total flux cleaned = 0.673331 Jy ! Component: 150 - total flux cleaned = 0.743857 Jy ! Component: 200 - total flux cleaned = 0.776847 Jy ! Total flux subtracted in 200 components = 0.776847 Jy ! Clean residual min=-0.009562 max=0.014974 Jy/beam ! Clean residual mean=-0.000108 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.776846 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.776846 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.362 mas, bpa=-0.3608 degrees ! Estimated noise=1.24734 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 = 0.0249088 Jy ! Component: 100 - total flux cleaned = 0.0417519 Jy ! Component: 150 - total flux cleaned = 0.0539696 Jy ! Component: 200 - total flux cleaned = 0.0630293 Jy ! Total flux subtracted in 200 components = 0.0630293 Jy ! Clean residual min=-0.006310 max=0.007477 Jy/beam ! Clean residual mean=-0.000039 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.839876 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.839876 Jy ! Inverting map ! Added new window around map position (-5.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763197 Jy ! Component: 100 - total flux cleaned = 0.0133008 Jy ! Component: 150 - total flux cleaned = 0.0178527 Jy ! Component: 200 - total flux cleaned = 0.0215556 Jy ! Total flux subtracted in 200 components = 0.0215556 Jy ! Clean residual min=-0.005282 max=0.004528 Jy/beam ! Clean residual mean=-0.000007 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.861431 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.861431 Jy ! Inverting map 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 ! Estimated beam: bmin=2.651 mas, bmaj=4.146 mas, bpa=11.84 degrees ! Estimated noise=1.40505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368552 Jy ! Component: 100 - total flux cleaned = 0.00633649 Jy ! Component: 150 - total flux cleaned = 0.00831244 Jy ! Component: 200 - total flux cleaned = 0.00981785 Jy ! Total flux subtracted in 200 components = 0.00981785 Jy ! Clean residual min=-0.005526 max=0.004086 Jy/beam ! Clean residual mean=0.000011 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.871249 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 = 0.000734162 Jy ! Component: 100 - total flux cleaned = 0.00116088 Jy ! Component: 150 - total flux cleaned = 0.00146647 Jy ! Component: 200 - total flux cleaned = 0.00171072 Jy ! Total flux subtracted in 200 components = 0.00171072 Jy ! Clean residual min=-0.005476 max=0.004033 Jy/beam ! Clean residual mean=0.000016 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.87296 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 121 components and 0.87296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.362 mas, bpa=-0.3608 degrees ! Estimated noise=1.24734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481288 Jy ! Component: 100 - total flux cleaned = -0.000557847 Jy ! Component: 150 - total flux cleaned = -0.000418999 Jy ! Component: 200 - total flux cleaned = -0.000354045 Jy ! Total flux subtracted in 200 components = -0.000354045 Jy ! Clean residual min=-0.004915 max=0.004511 Jy/beam ! Clean residual mean=0.000009 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.872606 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.872606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069548Jy sigma=0.774818 ! Fit after self-cal, rms=0.069517Jy sigma=0.772353 wmodel J1408-0752_X_map.mod ! Writing 134 model components to file: J1408-0752_X_map.mod wobs J1408-0752_X_uvs.fits ! Writing UV FITS file: J1408-0752_X_uvs.fits wwins J1408-0752_X_map.win ! wwins: Wrote 5 windows to J1408-0752_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153341 Jy ! Component: 100 - total flux cleaned = -0.0017773 Jy ! Component: 150 - total flux cleaned = -0.00155235 Jy ! Component: 200 - total flux cleaned = -0.00169677 Jy ! Component: 250 - total flux cleaned = -0.00155371 Jy ! Component: 300 - total flux cleaned = -0.00148307 Jy ! Component: 350 - total flux cleaned = -0.00127982 Jy ! Component: 400 - total flux cleaned = -0.00127996 Jy ! Component: 450 - total flux cleaned = -0.00128005 Jy ! Component: 500 - total flux cleaned = -0.0014079 Jy ! Component: 550 - total flux cleaned = -0.00147086 Jy ! Component: 600 - total flux cleaned = -0.00165721 Jy ! Component: 650 - total flux cleaned = -0.00159692 Jy ! Component: 700 - total flux cleaned = -0.00159737 Jy ! Component: 750 - total flux cleaned = -0.00135987 Jy ! Component: 800 - total flux cleaned = -0.00141908 Jy ! Component: 850 - total flux cleaned = -0.00124546 Jy ! Component: 900 - total flux cleaned = -0.00113048 Jy ! Component: 950 - total flux cleaned = -0.00124301 Jy ! Component: 1000 - total flux cleaned = -0.000962494 Jy ! Component: 1050 - total flux cleaned = -0.000796136 Jy ! Component: 1100 - total flux cleaned = -0.000905704 Jy ! Component: 1150 - total flux cleaned = -0.000688601 Jy ! Component: 1200 - total flux cleaned = -0.000581245 Jy ! Component: 1250 - total flux cleaned = -0.000475272 Jy ! Component: 1300 - total flux cleaned = -0.000527498 Jy ! Component: 1350 - total flux cleaned = -0.000370237 Jy ! Component: 1400 - total flux cleaned = -0.000421535 Jy ! Component: 1450 - total flux cleaned = -0.000216414 Jy ! Component: 1500 - total flux cleaned = -0.00031812 Jy ! Component: 1550 - total flux cleaned = -0.000115732 Jy ! Component: 1600 - total flux cleaned = -6.60338e-05 Jy ! Component: 1650 - total flux cleaned = -0.000165616 Jy ! Component: 1700 - total flux cleaned = -0.000116056 Jy ! Component: 1750 - total flux cleaned = -1.8785e-05 Jy ! Component: 1800 - total flux cleaned = -0.000115825 Jy ! Component: 1850 - total flux cleaned = -0.000115375 Jy ! Component: 1900 - total flux cleaned = -6.77351e-05 Jy ! Component: 1950 - total flux cleaned = -6.75669e-05 Jy ! Component: 2000 - total flux cleaned = 2.63478e-05 Jy ! Component: 2050 - total flux cleaned = -0.000113069 Jy ! Component: 2100 - total flux cleaned = -6.70487e-05 Jy ! Component: 2150 - total flux cleaned = -0.000204545 Jy ! Component: 2200 - total flux cleaned = -2.30539e-05 Jy ! Component: 2250 - total flux cleaned = -0.000204163 Jy ! Component: 2300 - total flux cleaned = -0.00020371 Jy ! Component: 2350 - total flux cleaned = -0.00024841 Jy ! Component: 2400 - total flux cleaned = -0.000336797 Jy ! Component: 2450 - total flux cleaned = -0.000468451 Jy ! Component: 2500 - total flux cleaned = -0.000511722 Jy ! Component: 2550 - total flux cleaned = -0.000598501 Jy ! Component: 2600 - total flux cleaned = -0.000641279 Jy ! Component: 2650 - total flux cleaned = -0.000555633 Jy ! Component: 2700 - total flux cleaned = -0.000726115 Jy ! Component: 2750 - total flux cleaned = -0.000768146 Jy ! Component: 2800 - total flux cleaned = -0.000767962 Jy ! Component: 2850 - total flux cleaned = -0.000809551 Jy ! Component: 2900 - total flux cleaned = -0.000643282 Jy ! Component: 2950 - total flux cleaned = -0.000684458 Jy ! Component: 3000 - total flux cleaned = -0.000684718 Jy ! Component: 3050 - total flux cleaned = -0.000521897 Jy ! Component: 3100 - total flux cleaned = -0.000805454 Jy ! Component: 3150 - total flux cleaned = -0.000604239 Jy ! Component: 3200 - total flux cleaned = -0.00064414 Jy ! Component: 3250 - total flux cleaned = -0.000723854 Jy ! Component: 3300 - total flux cleaned = -0.000644521 Jy ! Component: 3350 - total flux cleaned = -0.000605031 Jy ! Component: 3400 - total flux cleaned = -0.00056615 Jy ! Component: 3450 - total flux cleaned = -0.000644203 Jy ! Component: 3500 - total flux cleaned = -0.000760193 Jy ! Component: 3550 - total flux cleaned = -0.00068337 Jy ! Component: 3600 - total flux cleaned = -0.000683162 Jy ! Component: 3650 - total flux cleaned = -0.000759404 Jy ! Component: 3700 - total flux cleaned = -0.00057014 Jy ! Component: 3750 - total flux cleaned = -0.00068337 Jy ! Component: 3800 - total flux cleaned = -0.000758309 Jy ! Component: 3850 - total flux cleaned = -0.000497613 Jy ! Component: 3900 - total flux cleaned = -0.000608526 Jy ! Component: 3950 - total flux cleaned = -0.000719392 Jy ! Component: 4000 - total flux cleaned = -0.000572844 Jy ! Component: 4050 - total flux cleaned = -0.000791923 Jy ! Total flux subtracted in 4096 components = -0.000682975 Jy ! Clean residual min=-0.002140 max=0.001853 Jy/beam ! Clean residual mean=0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.871923 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 424 components and 0.871923 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1408-0752_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.362 at -0.3608 degrees (North through East) ! Clean map min=-0.0042523 max=0.65761 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1408-0752_X_map.fits wmodel /scr/pima/rv118_uvs/J1408-0752_X_map.mod ! Writing 424 model components to file: /scr/pima/rv118_uvs/J1408-0752_X_map.mod wobs /scr/pima/rv118_uvs/J1408-0752_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1408-0752_X_uvs.fits wwins /scr/pima/rv118_uvs/J1408-0752_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J1408-0752_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.657615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000645721 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294574 0.294574 0.589148 1.1783 2.35659 4.71318 9.42637 18.8527 37.7055 75.411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.657 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1018.42 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1408-0752_X_dfm.log closed on Sun Dec 10 00:10:03 2017