! Started logfile: /scr/pima/rv117_uvs/J0518+2054_X_dfm.log on Sat Dec 9 23:41:48 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/rv117_uvs/J0518+2054_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0518+2054_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! AN table 3: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878724 visibilities/baseline/integration-bin. ! Found source: J0518+2054 ! ! 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 74 lines of history. ! ! Reading 10028 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 J0518+2054_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 32 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.024875Jy sigma=17.254732 ! Fit after self-cal, rms=0.836205Jy sigma=13.732291 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.8% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.6234 mas, bmaj=1.087 mas, bpa=12.4 degrees ! Estimated noise=0.723477 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 = 0.136221 Jy ! Component: 100 - total flux cleaned = 0.176837 Jy ! Total flux subtracted in 100 components = 0.176837 Jy ! Clean residual min=-0.005517 max=0.018737 Jy/beam ! Clean residual mean=-0.000002 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.176837 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.176837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078641Jy sigma=1.103558 ! Fit after self-cal, rms=0.078631Jy sigma=1.102508 ! Inverting map ! Your choice of large map pixels excluded 5.8% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Added new window around map position (-0.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194427 Jy ! Component: 100 - total flux cleaned = 0.029333 Jy ! Total flux subtracted in 100 components = 0.029333 Jy ! Clean residual min=-0.004094 max=0.004929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.20617 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.20617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073582Jy sigma=0.994086 ! Fit after self-cal, rms=0.073519Jy sigma=0.991609 ! Inverting map ! Your choice of large map pixels excluded 5.8% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629203 Jy ! Component: 100 - total flux cleaned = 0.00994087 Jy ! Total flux subtracted in 100 components = 0.00994087 Jy ! Clean residual min=-0.003672 max=0.003948 Jy/beam ! Clean residual mean=-0.000005 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.216111 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.216111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072876Jy sigma=0.979925 ! Fit after self-cal, rms=0.072875Jy sigma=0.979240 ! Inverting map ! Your choice of large map pixels excluded 5.8% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.8% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.7446 mas, bmaj=1.251 mas, bpa=9.648 degrees ! Estimated noise=0.454654 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 (-0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349836 Jy ! Component: 100 - total flux cleaned = 0.00359462 Jy ! Component: 150 - total flux cleaned = 0.00359595 Jy ! Component: 200 - total flux cleaned = 0.00359694 Jy ! Total flux subtracted in 200 components = 0.00359694 Jy ! Clean residual min=-0.003061 max=0.002804 Jy/beam ! Clean residual mean=-0.000007 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.219708 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.219708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072481Jy sigma=0.974902 ! Fit after self-cal, rms=0.072470Jy sigma=0.974420 ! Inverting map ! Your choice of large map pixels excluded 5.8% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7446 x 1.251 at 9.648 degrees (North through East) ! Clean map min=-0.002739 max=0.17214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.97 ! LA 1.00 MK 0.97 NL 0.96 OV 0.97 ! PT 0.97 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 0.99 LA 1.02 ! MK 1.02 NL 1.05 NY 1.19 OV 0.99 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 HH 1.14 HN 0.98 ! LA 0.98 NL 1.01 NY 1.01 PT 1.02 ! SC 1.00 WZ 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.97 ! LA 0.99 MK 0.97 NL 0.98 OV 0.97 ! PT 1.00 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 1.00 LA 1.00 ! MK 1.07 NL 1.04 NY 1.05 OV 0.99 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.02 HH 1.02 HN 0.96 ! LA 0.96 NL 1.04 NY 1.03 PT 1.03 ! SC 0.94 WZ 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 0.97 ! LA 0.97 MK 1.00 NL 0.98 OV 0.97 ! PT 0.99 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 KP 1.01 LA 1.01 ! MK 1.05 NL 1.12 NY 1.17 OV 1.02 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 HH 1.08 HN 0.99 ! LA 0.96 NL 1.04 NY 1.01 PT 1.00 ! SC 0.94 WZ 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.00 ! LA 1.01 MK 1.06 NL 0.98 OV 0.97 ! PT 0.97 SC 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 KP 0.99 LA 1.02 ! MK 0.97 NL 1.09 NY 1.21 OV 1.02 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.05 HH 1.15 HN 0.94 ! LA 0.99 NL 1.02 NY 0.99 PT 1.01 ! SC 0.89 WZ 0.99 ! ! ! Fit before self-cal, rms=0.072470Jy sigma=0.974420 ! Fit after self-cal, rms=0.075518Jy sigma=0.962471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.7522 mas, bmaj=1.267 mas, bpa=8.171 degrees ! Estimated noise=0.458771 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 = 0.000403201 Jy ! Component: 100 - total flux cleaned = 0.000519924 Jy ! Component: 150 - total flux cleaned = 0.000674475 Jy ! Component: 200 - total flux cleaned = 0.000675366 Jy ! Total flux subtracted in 200 components = 0.000675366 Jy ! Clean residual min=-0.002019 max=0.002034 Jy/beam ! Clean residual mean=-0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.220383 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.220383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075292Jy sigma=0.960737 ! Fit after self-cal, rms=0.075318Jy sigma=0.960598 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 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=0.075318Jy sigma=0.960598 ! Fit after self-cal, rms=0.074590Jy sigma=0.959080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.7502 mas, bmaj=1.262 mas, bpa=8.45 degrees ! Estimated noise=0.459103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489552 Jy ! Component: 100 - total flux cleaned = 0.000586802 Jy ! Component: 150 - total flux cleaned = 0.000585187 Jy ! Component: 200 - total flux cleaned = 0.000585563 Jy ! Total flux subtracted in 200 components = 0.000585563 Jy ! Clean residual min=-0.001884 max=0.001968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.220969 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.220969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074429Jy sigma=0.957926 ! Fit after self-cal, rms=0.074437Jy sigma=0.957870 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 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 (-49.6, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140304 Jy ! Component: 100 - total flux cleaned = 0.00149547 Jy ! Component: 150 - total flux cleaned = 0.00153561 Jy ! Component: 200 - total flux cleaned = 0.00157809 Jy ! Total flux subtracted in 200 components = 0.00157809 Jy ! Clean residual min=-0.001906 max=0.001894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.222547 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.222547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074306Jy sigma=0.956660 ! Fit after self-cal, rms=0.074308Jy sigma=0.956601 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Added new window around map position (39.8, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608286 Jy ! Component: 100 - total flux cleaned = 0.000505254 Jy ! Component: 150 - total flux cleaned = 0.000505979 Jy ! Component: 200 - total flux cleaned = 0.000545723 Jy ! Total flux subtracted in 200 components = 0.000545723 Jy ! Clean residual min=-0.001813 max=0.001756 Jy/beam ! Clean residual mean=-0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.223093 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.223093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074203Jy sigma=0.955465 ! Fit after self-cal, rms=0.074202Jy sigma=0.955415 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 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=0.074202Jy sigma=0.955415 ! Fit after self-cal, rms=0.073416Jy sigma=0.955269 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.748 mas, bmaj=1.257 mas, bpa=8.789 degrees ! Estimated noise=0.459326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789544 Jy ! Component: 100 - total flux cleaned = 0.000827517 Jy ! Component: 150 - total flux cleaned = 0.000827798 Jy ! Component: 200 - total flux cleaned = 0.000792082 Jy ! Total flux subtracted in 200 components = 0.000792082 Jy ! Clean residual min=-0.001776 max=0.001732 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.223885 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.223885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073328Jy sigma=0.954553 ! Fit after self-cal, rms=0.073334Jy sigma=0.954531 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 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 = 7.73198e-05 Jy ! Component: 100 - total flux cleaned = 7.77847e-05 Jy ! Component: 150 - total flux cleaned = 7.72669e-05 Jy ! Component: 200 - total flux cleaned = 7.84016e-05 Jy ! Total flux subtracted in 200 components = 7.84016e-05 Jy ! Clean residual min=-0.001770 max=0.001707 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.223963 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.223963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073254Jy sigma=0.953941 ! Fit after self-cal, rms=0.073259Jy sigma=0.953925 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 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=0.073259Jy sigma=0.953925 ! Fit after self-cal, rms=0.072983Jy sigma=0.953897 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=2.693 mas, bmaj=2.794 mas, bpa=34.65 degrees ! Estimated noise=0.581236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634628 Jy ! Component: 100 - total flux cleaned = 0.000726891 Jy ! Component: 150 - total flux cleaned = 0.000791752 Jy ! Component: 200 - total flux cleaned = 0.000879599 Jy ! Total flux subtracted in 200 components = 0.000879599 Jy ! Clean residual min=-0.001716 max=0.001629 Jy/beam ! Clean residual mean=-0.000009 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.224843 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.224843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072978Jy sigma=0.953813 ! Fit after self-cal, rms=0.072979Jy sigma=0.953801 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 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 = 0.000197088 Jy ! Component: 100 - total flux cleaned = 0.000252828 Jy ! Component: 150 - total flux cleaned = 0.000291015 Jy ! Component: 200 - total flux cleaned = 0.000314582 Jy ! Total flux subtracted in 200 components = 0.000314582 Jy ! Clean residual min=-0.001726 max=0.001619 Jy/beam ! Clean residual mean=-0.000009 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.225157 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.225157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072977Jy sigma=0.953780 ! Fit after self-cal, rms=0.072977Jy sigma=0.953776 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.7468 mas, bmaj=1.255 mas, bpa=8.93 degrees ! Estimated noise=0.459647 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7468 x 1.255 at 8.93 degrees (North through East) ! Clean map min=-0.0015884 max=0.17359 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.6264 mas, bmaj=1.094 mas, bpa=11.67 degrees ! Estimated noise=0.724321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136745 Jy ! Component: 100 - total flux cleaned = 0.177574 Jy ! Component: 150 - total flux cleaned = 0.196941 Jy ! Component: 200 - total flux cleaned = 0.206593 Jy ! Total flux subtracted in 200 components = 0.206593 Jy ! Clean residual min=-0.003389 max=0.004482 Jy/beam ! Clean residual mean=-0.000002 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.206593 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.206593 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.7468 mas, bmaj=1.255 mas, bpa=8.93 degrees ! Estimated noise=0.459647 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 = 0.00684433 Jy ! Component: 100 - total flux cleaned = 0.0107356 Jy ! Component: 150 - total flux cleaned = 0.0133841 Jy ! Component: 200 - total flux cleaned = 0.0150142 Jy ! Total flux subtracted in 200 components = 0.0150142 Jy ! Clean residual min=-0.001923 max=0.002011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.221607 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.221607 Jy ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Added new window around map position (-3, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582913 Jy ! Component: 100 - total flux cleaned = 0.00109731 Jy ! Component: 150 - total flux cleaned = 0.00139117 Jy ! Component: 200 - total flux cleaned = 0.00160935 Jy ! Total flux subtracted in 200 components = 0.00160935 Jy ! Clean residual min=-0.001892 max=0.001803 Jy/beam ! Clean residual mean=-0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.223217 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.223217 Jy ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=2.693 mas, bmaj=2.794 mas, bpa=34.65 degrees ! Estimated noise=0.581236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831261 Jy ! Component: 100 - total flux cleaned = 0.000830964 Jy ! Component: 150 - total flux cleaned = 0.000811521 Jy ! Component: 200 - total flux cleaned = 0.000900203 Jy ! Total flux subtracted in 200 components = 0.000900203 Jy ! Clean residual min=-0.001759 max=0.001583 Jy/beam ! Clean residual mean=-0.000009 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.224117 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 = 7.98621e-05 Jy ! Component: 100 - total flux cleaned = 0.000125072 Jy ! Component: 150 - total flux cleaned = 0.000168542 Jy ! Component: 200 - total flux cleaned = 0.000223397 Jy ! Total flux subtracted in 200 components = 0.000223397 Jy ! Clean residual min=-0.001770 max=0.001561 Jy/beam ! Clean residual mean=-0.000009 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.22434 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.22434 Jy ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! Estimated beam: bmin=0.7468 mas, bmaj=1.255 mas, bpa=8.93 degrees ! Estimated noise=0.459647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49171e-05 Jy ! Component: 100 - total flux cleaned = -8.26937e-05 Jy ! Component: 150 - total flux cleaned = -8.24266e-05 Jy ! Component: 200 - total flux cleaned = -0.000128622 Jy ! Total flux subtracted in 200 components = -0.000128622 Jy ! Clean residual min=-0.001842 max=0.001767 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.224212 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.224212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073259Jy sigma=0.955712 ! Fit after self-cal, rms=0.073241Jy sigma=0.955357 wmodel J0518+2054_X_map.mod ! Writing 65 model components to file: J0518+2054_X_map.mod wobs J0518+2054_X_uvs.fits ! Writing UV FITS file: J0518+2054_X_uvs.fits wwins J0518+2054_X_map.win ! wwins: Wrote 6 windows to J0518+2054_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499079 Jy ! Component: 100 - total flux cleaned = -0.000781417 Jy ! Component: 150 - total flux cleaned = -0.0010855 Jy ! Component: 200 - total flux cleaned = -0.00132317 Jy ! Component: 250 - total flux cleaned = -0.00155524 Jy ! Component: 300 - total flux cleaned = -0.00158373 Jy ! Component: 350 - total flux cleaned = -0.00169608 Jy ! Component: 400 - total flux cleaned = -0.00183333 Jy ! Component: 450 - total flux cleaned = -0.00180623 Jy ! Component: 500 - total flux cleaned = -0.00186015 Jy ! Component: 550 - total flux cleaned = -0.00193951 Jy ! Component: 600 - total flux cleaned = -0.00191339 Jy ! Component: 650 - total flux cleaned = -0.00199053 Jy ! Component: 700 - total flux cleaned = -0.00204112 Jy ! Component: 750 - total flux cleaned = -0.00214151 Jy ! Component: 800 - total flux cleaned = -0.0020914 Jy ! Component: 850 - total flux cleaned = -0.00209128 Jy ! Component: 900 - total flux cleaned = -0.00204256 Jy ! Component: 950 - total flux cleaned = -0.00204292 Jy ! Component: 1000 - total flux cleaned = -0.00201861 Jy ! Component: 1050 - total flux cleaned = -0.00192329 Jy ! Component: 1100 - total flux cleaned = -0.00189967 Jy ! Component: 1150 - total flux cleaned = -0.00185273 Jy ! Component: 1200 - total flux cleaned = -0.00171375 Jy ! Component: 1250 - total flux cleaned = -0.00169079 Jy ! Component: 1300 - total flux cleaned = -0.00164491 Jy ! Component: 1350 - total flux cleaned = -0.00155415 Jy ! Component: 1400 - total flux cleaned = -0.00159933 Jy ! Component: 1450 - total flux cleaned = -0.00150962 Jy ! Component: 1500 - total flux cleaned = -0.00153182 Jy ! Component: 1550 - total flux cleaned = -0.00142159 Jy ! Component: 1600 - total flux cleaned = -0.00142145 Jy ! Component: 1650 - total flux cleaned = -0.00144328 Jy ! Component: 1700 - total flux cleaned = -0.00144313 Jy ! Component: 1750 - total flux cleaned = -0.00140002 Jy ! Component: 1800 - total flux cleaned = -0.00131449 Jy ! Component: 1850 - total flux cleaned = -0.00139947 Jy ! Component: 1900 - total flux cleaned = -0.00133587 Jy ! Component: 1950 - total flux cleaned = -0.00139874 Jy ! Component: 2000 - total flux cleaned = -0.00133619 Jy ! Component: 2050 - total flux cleaned = -0.00133598 Jy ! Component: 2100 - total flux cleaned = -0.00131526 Jy ! Component: 2150 - total flux cleaned = -0.00129482 Jy ! Component: 2200 - total flux cleaned = -0.0012133 Jy ! Component: 2250 - total flux cleaned = -0.00125379 Jy ! Component: 2300 - total flux cleaned = -0.00121341 Jy ! Component: 2350 - total flux cleaned = -0.00113307 Jy ! Component: 2400 - total flux cleaned = -0.001153 Jy ! Component: 2450 - total flux cleaned = -0.00109314 Jy ! Component: 2500 - total flux cleaned = -0.00101404 Jy ! Component: 2550 - total flux cleaned = -0.00103382 Jy ! Component: 2600 - total flux cleaned = -0.00101417 Jy ! Component: 2650 - total flux cleaned = -0.000955932 Jy ! Component: 2700 - total flux cleaned = -0.000975281 Jy ! Component: 2750 - total flux cleaned = -0.000878837 Jy ! Component: 2800 - total flux cleaned = -0.000917184 Jy ! Component: 2850 - total flux cleaned = -0.000859858 Jy ! Component: 2900 - total flux cleaned = -0.000802876 Jy ! Component: 2950 - total flux cleaned = -0.000897505 Jy ! Component: 3000 - total flux cleaned = -0.000859871 Jy ! Component: 3050 - total flux cleaned = -0.000878738 Jy ! Component: 3100 - total flux cleaned = -0.000841356 Jy ! Component: 3150 - total flux cleaned = -0.000841418 Jy ! Component: 3200 - total flux cleaned = -0.000804293 Jy ! Component: 3250 - total flux cleaned = -0.000822634 Jy ! Component: 3300 - total flux cleaned = -0.000785929 Jy ! Component: 3350 - total flux cleaned = -0.0006762 Jy ! Component: 3400 - total flux cleaned = -0.000712663 Jy ! Component: 3450 - total flux cleaned = -0.000767191 Jy ! Component: 3500 - total flux cleaned = -0.000676911 Jy ! Component: 3550 - total flux cleaned = -0.000640962 Jy ! Component: 3600 - total flux cleaned = -0.000659023 Jy ! Component: 3650 - total flux cleaned = -0.000623292 Jy ! Component: 3700 - total flux cleaned = -0.000534282 Jy ! Component: 3750 - total flux cleaned = -0.00056968 Jy ! Component: 3800 - total flux cleaned = -0.00053432 Jy ! Component: 3850 - total flux cleaned = -0.000411351 Jy ! Component: 3900 - total flux cleaned = -0.000394012 Jy ! Component: 3950 - total flux cleaned = -0.000359181 Jy ! Component: 4000 - total flux cleaned = -0.000376561 Jy ! Component: 4050 - total flux cleaned = -0.000341991 Jy ! Total flux subtracted in 4096 components = -0.000359086 Jy ! Clean residual min=-0.001014 max=0.000996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.223853 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 414 components and 0.223853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0518+2054_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7468 x 1.255 at 8.93 degrees (North through East) ! Clean map min=-0.0013286 max=0.17382 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0518+2054_X_map.fits wmodel /scr/pima/rv117_uvs/J0518+2054_X_map.mod ! Writing 414 model components to file: /scr/pima/rv117_uvs/J0518+2054_X_map.mod wobs /scr/pima/rv117_uvs/J0518+2054_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0518+2054_X_uvs.fits wwins /scr/pima/rv117_uvs/J0518+2054_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv117_uvs/J0518+2054_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173816 invert ! Inverting map ! Your choice of large map pixels excluded 5.81% of the data. ! The x-axis pixel size should ideally be below 0.1785 milli-arcsec ! The y-axis pixel size should ideally be below 0.181 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283184 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488766 0.488766 0.977533 1.95507 3.91013 7.82026 15.6405 31.281 62.5621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 613.79 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0518+2054_X_dfm.log closed on Sat Dec 9 23:41:52 2017