! Started logfile: /scr/pima/rv118_uvs/J1147-3812_X_dfm.log on Sun Dec 10 00:09:18 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/J1147-3812_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1147-3812_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.480159 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-3812 ! ! 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 968 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 J1147-3812_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.982790Jy sigma=20.092420 ! Fit after self-cal, rms=0.777186Jy sigma=8.096332 ! 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 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.7694 mas, bmaj=2.788 mas, bpa=4.123 degrees ! Estimated noise=2.9072 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 = 1.25355 Jy ! Component: 100 - total flux cleaned = 1.54871 Jy ! Total flux subtracted in 100 components = 1.54871 Jy ! Clean residual min=-0.057664 max=0.136086 Jy/beam ! Clean residual mean=-0.000926 rms=0.014515 Jy/beam ! Combined flux in latest and established models = 1.54871 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.54871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346462Jy sigma=3.573390 ! Fit after self-cal, rms=0.346278Jy sigma=3.572717 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Added new window around map position (1, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142624 Jy ! Component: 100 - total flux cleaned = 0.2271 Jy ! Total flux subtracted in 100 components = 0.2271 Jy ! Clean residual min=-0.042196 max=0.094004 Jy/beam ! Clean residual mean=-0.000457 rms=0.010283 Jy/beam ! Combined flux in latest and established models = 1.77581 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 1.77581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235708Jy sigma=2.350686 ! Fit after self-cal, rms=0.232677Jy sigma=2.320423 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825611 Jy ! Component: 100 - total flux cleaned = 0.136558 Jy ! Total flux subtracted in 100 components = 0.136558 Jy ! Clean residual min=-0.045757 max=0.040716 Jy/beam ! Clean residual mean=-0.000169 rms=0.008114 Jy/beam ! Combined flux in latest and established models = 1.91237 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 1.91237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188183Jy sigma=1.839097 ! Fit after self-cal, rms=0.187802Jy sigma=1.835562 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.978 mas, bmaj=3.599 mas, bpa=3.763 degrees ! Estimated noise=2.36039 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 = 0.0506775 Jy ! Component: 100 - total flux cleaned = 0.0757604 Jy ! Component: 150 - total flux cleaned = 0.0814987 Jy ! Component: 200 - total flux cleaned = 0.0848045 Jy ! Total flux subtracted in 200 components = 0.0848045 Jy ! Clean residual min=-0.033030 max=0.029532 Jy/beam ! Clean residual mean=0.000256 rms=0.007675 Jy/beam ! Combined flux in latest and established models = 1.99717 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 1.99717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172116Jy sigma=1.668154 ! Fit after self-cal, rms=0.171810Jy sigma=1.666048 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.978 x 3.599 at 3.763 degrees (North through East) ! Clean map min=-0.031504 max=1.5684 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KK 1.05 KP 1.00 LA 0.99 ! NL 1.20 OV 0.96 PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KK 1.00 KP 1.02 LA 0.97 ! NL 1.19 OV 0.98 PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KK 1.04 KP 1.00 LA 0.98 ! NL 1.18 OV 0.97 PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KK 1.02 KP 1.00 LA 0.98 ! NL 1.18 OV 0.95 PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.171810Jy sigma=1.666048 ! Fit after self-cal, rms=0.143551Jy sigma=1.311877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.9828 mas, bmaj=3.636 mas, bpa=3.994 degrees ! Estimated noise=2.38132 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 (1.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491973 Jy ! Component: 100 - total flux cleaned = 0.00247533 Jy ! Component: 150 - total flux cleaned = 0.00183202 Jy ! Component: 200 - total flux cleaned = 6.37816e-05 Jy ! Total flux subtracted in 200 components = 6.37816e-05 Jy ! Clean residual min=-0.024460 max=0.018178 Jy/beam ! Clean residual mean=0.000168 rms=0.005695 Jy/beam ! Combined flux in latest and established models = 1.99723 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 1.99723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133536Jy sigma=1.214680 ! Fit after self-cal, rms=0.132997Jy sigma=1.209647 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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=0.132997Jy sigma=1.209647 ! Fit after self-cal, rms=0.109817Jy sigma=0.989955 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.9841 mas, bmaj=3.651 mas, bpa=3.934 degrees ! Estimated noise=2.37904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00585523 Jy ! Component: 100 - total flux cleaned = -0.00722332 Jy ! Component: 150 - total flux cleaned = -0.00762971 Jy ! Component: 200 - total flux cleaned = -0.00796849 Jy ! Total flux subtracted in 200 components = -0.00796849 Jy ! Clean residual min=-0.018081 max=0.014763 Jy/beam ! Clean residual mean=0.000072 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 1.98927 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 1.98926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106740Jy sigma=0.958938 ! Fit after self-cal, rms=0.106542Jy sigma=0.957518 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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 = 0.000470653 Jy ! Component: 100 - total flux cleaned = 0.000472279 Jy ! Component: 150 - total flux cleaned = 0.00020918 Jy ! Component: 200 - total flux cleaned = -0.000282228 Jy ! Total flux subtracted in 200 components = -0.000282228 Jy ! Clean residual min=-0.017609 max=0.014429 Jy/beam ! Clean residual mean=0.000070 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 1.98898 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 1.98898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105073Jy sigma=0.942938 ! Fit after self-cal, rms=0.104957Jy sigma=0.942145 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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=0.104957Jy sigma=0.942145 ! Fit after self-cal, rms=0.088337Jy sigma=0.757245 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.9837 mas, bmaj=3.656 mas, bpa=3.891 degrees ! Estimated noise=2.37786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00523941 Jy ! Component: 100 - total flux cleaned = -0.00628178 Jy ! Component: 150 - total flux cleaned = -0.00650452 Jy ! Component: 200 - total flux cleaned = -0.00692446 Jy ! Total flux subtracted in 200 components = -0.00692446 Jy ! Clean residual min=-0.010508 max=0.008864 Jy/beam ! Clean residual mean=-0.000006 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 1.98206 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 1.98206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086678Jy sigma=0.743602 ! Fit after self-cal, rms=0.086612Jy sigma=0.742788 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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 = -0.0007738 Jy ! Component: 100 - total flux cleaned = -0.000578045 Jy ! Component: 150 - total flux cleaned = -0.000759371 Jy ! Component: 200 - total flux cleaned = -0.000757431 Jy ! Total flux subtracted in 200 components = -0.000757431 Jy ! Clean residual min=-0.010237 max=0.008508 Jy/beam ! Clean residual mean=-0.000010 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 1.9813 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 1.9813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085705Jy sigma=0.735462 ! Fit after self-cal, rms=0.085671Jy sigma=0.735126 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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=0.085671Jy sigma=0.735126 ! Fit after self-cal, rms=0.085466Jy sigma=0.731901 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=2.779 mas, bmaj=8.626 mas, bpa=5.665 degrees ! Estimated noise=2.78515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00580113 Jy ! Component: 100 - total flux cleaned = -0.00580554 Jy ! Component: 150 - total flux cleaned = -0.00591638 Jy ! Component: 200 - total flux cleaned = -0.00601523 Jy ! Total flux subtracted in 200 components = -0.00601523 Jy ! Clean residual min=-0.008742 max=0.007494 Jy/beam ! Clean residual mean=-0.000031 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 1.97529 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 1.97529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085074Jy sigma=0.728049 ! Fit after self-cal, rms=0.084993Jy sigma=0.726913 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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 = -0.00134815 Jy ! Component: 100 - total flux cleaned = -0.00114032 Jy ! Component: 150 - total flux cleaned = -0.00114077 Jy ! Component: 200 - total flux cleaned = -0.00121687 Jy ! Total flux subtracted in 200 components = -0.00121687 Jy ! Clean residual min=-0.008663 max=0.007502 Jy/beam ! Clean residual mean=-0.000044 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 1.97407 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 1.97407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084845Jy sigma=0.725735 ! Fit after self-cal, rms=0.084826Jy sigma=0.725474 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.9835 mas, bmaj=3.656 mas, bpa=3.888 degrees ! Estimated noise=2.37574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9835 x 3.656 at 3.888 degrees (North through East) ! Clean map min=-0.017639 max=1.5908 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=0.084826Jy sigma=0.725474 ! Fit after self-cal, rms=0.077302Jy sigma=0.637364 ! Inverting map and beam ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.9848 mas, bmaj=3.66 mas, bpa=3.884 degrees ! Estimated noise=2.37718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0040194 Jy ! Component: 100 - total flux cleaned = -0.00458359 Jy ! Component: 150 - total flux cleaned = -0.00457849 Jy ! Component: 200 - total flux cleaned = -0.00457797 Jy ! Total flux subtracted in 200 components = -0.00457797 Jy ! Clean residual min=-0.009443 max=0.007856 Jy/beam ! Clean residual mean=-0.000012 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 1.96949 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 1.96949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076280Jy sigma=0.628861 ! Fit after self-cal, rms=0.076260Jy sigma=0.628659 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.77266e-06 Jy ! Component: 100 - total flux cleaned = -0.0001524 Jy ! Component: 150 - total flux cleaned = -1.24725e-05 Jy ! Component: 200 - total flux cleaned = 0.000114274 Jy ! Total flux subtracted in 200 components = 0.000114274 Jy ! Clean residual min=-0.009276 max=0.007610 Jy/beam ! Clean residual mean=-0.000011 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 1.9696 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 1.9696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075667Jy sigma=0.623999 ! Fit after self-cal, rms=0.075653Jy sigma=0.623865 ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075653Jy sigma=0.623865 ! Fit after self-cal, rms=0.075569Jy sigma=0.622040 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 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.7696 mas, bmaj=2.821 mas, bpa=4.239 degrees ! Estimated noise=2.97084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2805 Jy ! Component: 100 - total flux cleaned = 1.58205 Jy ! Component: 150 - total flux cleaned = 1.71193 Jy ! Component: 200 - total flux cleaned = 1.78655 Jy ! Total flux subtracted in 200 components = 1.78655 Jy ! Clean residual min=-0.019223 max=0.040050 Jy/beam ! Clean residual mean=-0.000388 rms=0.005204 Jy/beam ! Combined flux in latest and established models = 1.78655 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.78655 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.9845 mas, bmaj=3.661 mas, bpa=3.881 degrees ! Estimated noise=2.37548 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 = 0.0744206 Jy ! Component: 100 - total flux cleaned = 0.11558 Jy ! Component: 150 - total flux cleaned = 0.140528 Jy ! Component: 200 - total flux cleaned = 0.156691 Jy ! Total flux subtracted in 200 components = 0.156691 Jy ! Clean residual min=-0.009556 max=0.011580 Jy/beam ! Clean residual mean=-0.000157 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 1.94324 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 65 components and 1.94324 Jy ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Added new window around map position (-0.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783096 Jy ! Component: 100 - total flux cleaned = 0.0116592 Jy ! Component: 150 - total flux cleaned = 0.0145437 Jy ! Component: 200 - total flux cleaned = 0.0169709 Jy ! Total flux subtracted in 200 components = 0.0169709 Jy ! Clean residual min=-0.008562 max=0.007870 Jy/beam ! Clean residual mean=-0.000051 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 1.96021 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 1.96021 Jy ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 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 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=2.785 mas, bmaj=8.65 mas, bpa=5.73 degrees ! Estimated noise=2.78025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482878 Jy ! Component: 100 - total flux cleaned = 0.00559495 Jy ! Component: 150 - total flux cleaned = 0.00592097 Jy ! Component: 200 - total flux cleaned = 0.00610744 Jy ! Total flux subtracted in 200 components = 0.00610744 Jy ! Clean residual min=-0.007061 max=0.006863 Jy/beam ! Clean residual mean=-0.000021 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 1.96632 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 = 8.12342e-05 Jy ! Component: 100 - total flux cleaned = 0.000162481 Jy ! Component: 150 - total flux cleaned = 0.000166113 Jy ! Component: 200 - total flux cleaned = 9.50257e-05 Jy ! Total flux subtracted in 200 components = 9.50257e-05 Jy ! Clean residual min=-0.006948 max=0.006768 Jy/beam ! Clean residual mean=-0.000020 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 1.96642 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 1.96642 Jy ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! Estimated beam: bmin=0.9845 mas, bmaj=3.661 mas, bpa=3.881 degrees ! Estimated noise=2.37548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00081403 Jy ! Component: 100 - total flux cleaned = -0.000990597 Jy ! Component: 150 - total flux cleaned = -0.0009883 Jy ! Component: 200 - total flux cleaned = -0.000992195 Jy ! Total flux subtracted in 200 components = -0.000992195 Jy ! Clean residual min=-0.008957 max=0.007103 Jy/beam ! Clean residual mean=-0.000019 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 1.96542 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 1.96542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075516Jy sigma=0.624479 ! Fit after self-cal, rms=0.075160Jy sigma=0.620485 wmodel J1147-3812_X_map.mod ! Writing 125 model components to file: J1147-3812_X_map.mod wobs J1147-3812_X_uvs.fits ! Writing UV FITS file: J1147-3812_X_uvs.fits wwins J1147-3812_X_map.win ! wwins: Wrote 5 windows to J1147-3812_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 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197123 Jy ! Component: 100 - total flux cleaned = -0.00196577 Jy ! Component: 150 - total flux cleaned = -0.0020898 Jy ! Component: 200 - total flux cleaned = -0.00220563 Jy ! Component: 250 - total flux cleaned = -0.00220962 Jy ! Component: 300 - total flux cleaned = -0.00243051 Jy ! Component: 350 - total flux cleaned = -0.00274927 Jy ! Component: 400 - total flux cleaned = -0.00316416 Jy ! Component: 450 - total flux cleaned = -0.00356734 Jy ! Component: 500 - total flux cleaned = -0.00376453 Jy ! Component: 550 - total flux cleaned = -0.00376512 Jy ! Component: 600 - total flux cleaned = -0.00376545 Jy ! Component: 650 - total flux cleaned = -0.00385901 Jy ! Component: 700 - total flux cleaned = -0.00385946 Jy ! Component: 750 - total flux cleaned = -0.0041309 Jy ! Component: 800 - total flux cleaned = -0.00439808 Jy ! Component: 850 - total flux cleaned = -0.0043989 Jy ! Component: 900 - total flux cleaned = -0.00457148 Jy ! Component: 950 - total flux cleaned = -0.00474119 Jy ! Component: 1000 - total flux cleaned = -0.00507515 Jy ! Component: 1050 - total flux cleaned = -0.00507322 Jy ! Component: 1100 - total flux cleaned = -0.00531768 Jy ! Component: 1150 - total flux cleaned = -0.00491205 Jy ! Component: 1200 - total flux cleaned = -0.00491307 Jy ! Component: 1250 - total flux cleaned = -0.00475659 Jy ! Component: 1300 - total flux cleaned = -0.00498962 Jy ! Component: 1350 - total flux cleaned = -0.00475836 Jy ! Component: 1400 - total flux cleaned = -0.00483485 Jy ! Component: 1450 - total flux cleaned = -0.00475889 Jy ! Component: 1500 - total flux cleaned = -0.00490954 Jy ! Component: 1550 - total flux cleaned = -0.00528003 Jy ! Component: 1600 - total flux cleaned = -0.00535223 Jy ! Component: 1650 - total flux cleaned = -0.00542394 Jy ! Component: 1700 - total flux cleaned = -0.00520884 Jy ! Component: 1750 - total flux cleaned = -0.00542169 Jy ! Component: 1800 - total flux cleaned = -0.00549127 Jy ! Component: 1850 - total flux cleaned = -0.00542218 Jy ! Component: 1900 - total flux cleaned = -0.0055616 Jy ! Component: 1950 - total flux cleaned = -0.00590275 Jy ! Component: 2000 - total flux cleaned = -0.00583452 Jy ! Component: 2050 - total flux cleaned = -0.0059698 Jy ! Component: 2100 - total flux cleaned = -0.00616991 Jy ! Component: 2150 - total flux cleaned = -0.00623649 Jy ! Component: 2200 - total flux cleaned = -0.00623661 Jy ! Component: 2250 - total flux cleaned = -0.0064321 Jy ! Component: 2300 - total flux cleaned = -0.00675375 Jy ! Component: 2350 - total flux cleaned = -0.00675395 Jy ! Component: 2400 - total flux cleaned = -0.00694335 Jy ! Component: 2450 - total flux cleaned = -0.00694444 Jy ! Component: 2500 - total flux cleaned = -0.00694402 Jy ! Component: 2550 - total flux cleaned = -0.00700522 Jy ! Component: 2600 - total flux cleaned = -0.00700542 Jy ! Component: 2650 - total flux cleaned = -0.00694532 Jy ! Component: 2700 - total flux cleaned = -0.00724702 Jy ! Component: 2750 - total flux cleaned = -0.00700847 Jy ! Component: 2800 - total flux cleaned = -0.00718732 Jy ! Component: 2850 - total flux cleaned = -0.00718676 Jy ! Component: 2900 - total flux cleaned = -0.00730315 Jy ! Component: 2950 - total flux cleaned = -0.00701322 Jy ! Component: 3000 - total flux cleaned = -0.00730072 Jy ! Component: 3050 - total flux cleaned = -0.00735839 Jy ! Component: 3100 - total flux cleaned = -0.00730159 Jy ! Component: 3150 - total flux cleaned = -0.0070765 Jy ! Component: 3200 - total flux cleaned = -0.00713248 Jy ! Component: 3250 - total flux cleaned = -0.00713267 Jy ! Component: 3300 - total flux cleaned = -0.00713298 Jy ! Component: 3350 - total flux cleaned = -0.00702454 Jy ! Component: 3400 - total flux cleaned = -0.00680742 Jy ! Component: 3450 - total flux cleaned = -0.00680856 Jy ! Component: 3500 - total flux cleaned = -0.00654113 Jy ! Component: 3550 - total flux cleaned = -0.00691331 Jy ! Component: 3600 - total flux cleaned = -0.0069125 Jy ! Component: 3650 - total flux cleaned = -0.00691249 Jy ! Component: 3700 - total flux cleaned = -0.00680784 Jy ! Component: 3750 - total flux cleaned = -0.00660085 Jy ! Component: 3800 - total flux cleaned = -0.0067042 Jy ! Component: 3850 - total flux cleaned = -0.00670423 Jy ! Component: 3900 - total flux cleaned = -0.00660337 Jy ! Component: 3950 - total flux cleaned = -0.00660339 Jy ! Component: 4000 - total flux cleaned = -0.00680422 Jy ! Component: 4050 - total flux cleaned = -0.00710372 Jy ! Total flux subtracted in 4096 components = -0.0069054 Jy ! Clean residual min=-0.002669 max=0.002906 Jy/beam ! Clean residual mean=-0.000008 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 1.95852 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 394 components and 1.95852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1147-3812_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9845 x 3.661 at 3.881 degrees (North through East) ! Clean map min=-0.0082512 max=1.6366 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1147-3812_X_map.fits wmodel /scr/pima/rv118_uvs/J1147-3812_X_map.mod ! Writing 394 model components to file: /scr/pima/rv118_uvs/J1147-3812_X_map.mod wobs /scr/pima/rv118_uvs/J1147-3812_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1147-3812_X_uvs.fits wwins /scr/pima/rv118_uvs/J1147-3812_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J1147-3812_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.63665 invert ! Inverting map ! Your choice of large map pixels excluded 0.417% of the data. ! The x-axis pixel size should ideally be below 0.1949 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000902353 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165403 0.165403 0.330805 0.661611 1.32322 2.64644 5.29289 10.5858 21.1715 42.3431 84.6862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.636 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1813.76 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1147-3812_X_dfm.log closed on Sun Dec 10 00:09:22 2017