! Started logfile: /scr/pima/rv122_uvs/J1148+5924_S_dfm.log on Fri Jul 13 21:09:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J1148+5924_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1148+5924_S_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! AN table 3: 51 integrations on 10 of 10 possible baselines. ! AN table 4: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.539336 visibilities/baseline/integration-bin. ! Found source: J1148+5924 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 7020 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1148+5924_S] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 63 telescope corrections were flagged in sub-array 1. ! A total of 146 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 64 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 146 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 64 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 225 telescope corrections were flagged in sub-array 1. ! A total of 342 telescope corrections were flagged in sub-array 2. ! A total of 255 telescope corrections were flagged in sub-array 3. ! A total of 136 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 146 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 64 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.018561Jy sigma=15.259672 ! Fit after self-cal, rms=0.842928Jy sigma=12.759618 ! 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 ! Estimated beam: bmin=2.772 mas, bmaj=3.246 mas, bpa=-66.8 degrees ! Estimated noise=1.02522 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 = 0.099969 Jy ! Component: 100 - total flux cleaned = 0.141073 Jy ! Total flux subtracted in 100 components = 0.141073 Jy ! Clean residual min=-0.013294 max=0.044890 Jy/beam ! Clean residual mean=0.000043 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 0.141073 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.141073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152655Jy sigma=2.153947 ! Fit after self-cal, rms=0.152289Jy sigma=2.152071 ! Inverting map ! Added new window around map position (-4, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040504 Jy ! Component: 100 - total flux cleaned = 0.065647 Jy ! Total flux subtracted in 100 components = 0.065647 Jy ! Clean residual min=-0.011009 max=0.030564 Jy/beam ! Clean residual mean=0.000034 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.20672 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.20672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127205Jy sigma=1.782969 ! Fit after self-cal, rms=0.125430Jy sigma=1.759974 ! Inverting map ! Added new window around map position (-10.5, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284124 Jy ! Component: 100 - total flux cleaned = 0.0480059 Jy ! Total flux subtracted in 100 components = 0.0480059 Jy ! Clean residual min=-0.008383 max=0.020481 Jy/beam ! Clean residual mean=0.000030 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.254726 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.254726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110397Jy sigma=1.529428 ! Fit after self-cal, rms=0.109156Jy sigma=1.512642 ! Inverting map ! Added new window around map position (2, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205916 Jy ! Component: 100 - total flux cleaned = 0.0364914 Jy ! Total flux subtracted in 100 components = 0.0364914 Jy ! Clean residual min=-0.007258 max=0.013181 Jy/beam ! Clean residual mean=0.000026 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.291218 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.291217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099369Jy sigma=1.360174 ! Fit after self-cal, rms=0.099064Jy sigma=1.357183 ! Inverting map ! Added new window around map position (-12.5, 18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152188 Jy ! Component: 100 - total flux cleaned = 0.0274152 Jy ! Total flux subtracted in 100 components = 0.0274152 Jy ! Clean residual min=-0.006605 max=0.009393 Jy/beam ! Clean residual mean=0.000023 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.318633 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 0.318633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093024Jy sigma=1.264000 ! Fit after self-cal, rms=0.092816Jy sigma=1.261120 ! Inverting map 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 ! Estimated beam: bmin=3.253 mas, bmaj=3.94 mas, bpa=-56.97 degrees ! Estimated noise=0.705742 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, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024662 Jy ! Component: 100 - total flux cleaned = 0.0423007 Jy ! Component: 150 - total flux cleaned = 0.0555809 Jy ! Component: 200 - total flux cleaned = 0.0657395 Jy ! Total flux subtracted in 200 components = 0.0657395 Jy ! Clean residual min=-0.005731 max=0.010470 Jy/beam ! Clean residual mean=0.000050 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.384372 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 190 components and 0.384372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083591Jy sigma=1.114793 ! Fit after self-cal, rms=0.083276Jy sigma=1.109152 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 3.94 at -56.97 degrees (North through East) ! Clean map min=-0.0058819 max=0.125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.91 KP 0.91 ! LA 0.92 NY 1.01 OV 0.91 PT 0.98 ! SC 1.07 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.13 KP 0.98 LA 0.88 ! MK 1.08 NY 1.05 OV 0.94 PT 0.97 ! SC 1.04 ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.91 NY 0.89 ON 1.04 ! WZ 1.12 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.07 HN 1.06 KP 0.94 ! LA 0.90 MK 0.95 OV 0.87 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.85 KP 0.95 ! LA 0.92 NY 0.94 OV 0.80 PT 1.00 ! SC 0.92 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.16 KP 0.93 LA 0.87 ! MK 1.12 NY 0.99 OV 0.81 PT 0.95 ! SC 0.87 ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.87 NY 0.97 ON 0.92 ! WZ 1.21 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.05 HN 0.91 KP 0.95 ! LA 0.88 MK 1.23 OV 0.81 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 0.91 KP 0.96 ! LA 0.92 NY 1.22 OV 0.95 PT 0.98 ! SC 1.24 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.14 KP 0.95 LA 0.89 ! MK 1.13 NY 0.96 OV 0.92 PT 1.00 ! SC 0.98 ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.96 NY 0.99 ON 1.03 ! WZ 1.27 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 1.03 HN 1.05 KP 1.00 ! LA 0.90 MK 1.23 OV 0.94 PT 1.00 ! ! ! Fit before self-cal, rms=0.083276Jy sigma=1.109152 ! Fit after self-cal, rms=0.078243Jy sigma=1.038813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=3.975 mas, bpa=-61.74 degrees ! Estimated noise=0.714794 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 (6.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801833 Jy ! Component: 100 - total flux cleaned = 0.0130898 Jy ! Component: 150 - total flux cleaned = 0.0152263 Jy ! Component: 200 - total flux cleaned = 0.0164581 Jy ! Total flux subtracted in 200 components = 0.0164581 Jy ! Clean residual min=-0.003847 max=0.003622 Jy/beam ! Clean residual mean=0.000028 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.40083 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 218 components and 0.40083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077370Jy sigma=1.019277 ! Fit after self-cal, rms=0.077516Jy sigma=1.017671 ! 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=0.077516Jy sigma=1.017671 ! Fit after self-cal, rms=0.076614Jy sigma=1.009749 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=3.989 mas, bpa=-60.65 degrees ! Estimated noise=0.713794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383603 Jy ! Component: 100 - total flux cleaned = 0.00581552 Jy ! Component: 150 - total flux cleaned = 0.00680312 Jy ! Component: 200 - total flux cleaned = 0.00750722 Jy ! Total flux subtracted in 200 components = 0.00750722 Jy ! Clean residual min=-0.003133 max=0.003139 Jy/beam ! Clean residual mean=0.000013 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.408337 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 238 components and 0.408337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076372Jy sigma=1.004908 ! Fit after self-cal, rms=0.076404Jy sigma=1.004551 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 = 0.000994642 Jy ! Component: 100 - total flux cleaned = 0.00141818 Jy ! Component: 150 - total flux cleaned = 0.00168263 Jy ! Component: 200 - total flux cleaned = 0.00196711 Jy ! Total flux subtracted in 200 components = 0.00196711 Jy ! Clean residual min=-0.003184 max=0.003045 Jy/beam ! Clean residual mean=0.000012 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.410304 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 256 components and 0.410304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076321Jy sigma=1.003096 ! Fit after self-cal, rms=0.076338Jy sigma=1.002989 ! 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=0.076338Jy sigma=1.002989 ! Fit after self-cal, rms=0.075930Jy sigma=1.002010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=4 mas, bpa=-60.35 degrees ! Estimated noise=0.71119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201201 Jy ! Component: 100 - total flux cleaned = 0.00273764 Jy ! Component: 150 - total flux cleaned = 0.00314716 Jy ! Component: 200 - total flux cleaned = 0.00346877 Jy ! Total flux subtracted in 200 components = 0.00346877 Jy ! Clean residual min=-0.002977 max=0.002819 Jy/beam ! Clean residual mean=0.000012 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.413773 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 268 components and 0.413773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075844Jy sigma=1.000446 ! Fit after self-cal, rms=0.075870Jy sigma=1.000358 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 = 0.000272317 Jy ! Component: 100 - total flux cleaned = 0.000441887 Jy ! Component: 150 - total flux cleaned = 0.000559073 Jy ! Component: 200 - total flux cleaned = 0.000704623 Jy ! Total flux subtracted in 200 components = 0.000704623 Jy ! Clean residual min=-0.002989 max=0.002798 Jy/beam ! Clean residual mean=0.000011 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.414478 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 275 components and 0.414478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075821Jy sigma=0.999695 ! Fit after self-cal, rms=0.075867Jy sigma=0.999621 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.075867Jy sigma=0.999621 ! Fit after self-cal, rms=0.075605Jy sigma=0.999312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.024 mas, bmaj=10.62 mas, bpa=-75.22 degrees ! Estimated noise=0.971679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208665 Jy ! Component: 100 - total flux cleaned = 0.00245622 Jy ! Component: 150 - total flux cleaned = 0.00280123 Jy ! Component: 200 - total flux cleaned = 0.00300682 Jy ! Total flux subtracted in 200 components = 0.00300682 Jy ! Clean residual min=-0.002925 max=0.002712 Jy/beam ! Clean residual mean=0.000024 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.417484 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 288 components and 0.417484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075594Jy sigma=0.998632 ! Fit after self-cal, rms=0.075608Jy sigma=0.998519 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 = 0.00026169 Jy ! Component: 100 - total flux cleaned = 0.000431939 Jy ! Component: 150 - total flux cleaned = 0.000432847 Jy ! Component: 200 - total flux cleaned = 0.000432855 Jy ! Total flux subtracted in 200 components = 0.000432855 Jy ! Clean residual min=-0.002874 max=0.002659 Jy/beam ! Clean residual mean=0.000023 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.417917 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 298 components and 0.417917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075601Jy sigma=0.998491 ! Fit after self-cal, rms=0.075608Jy sigma=0.998458 ! 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=3.329 mas, bmaj=4.005 mas, bpa=-60.29 degrees ! Estimated noise=0.709023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 4.005 at -60.29 degrees (North through East) ! Clean map min=-0.0026454 max=0.11842 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 ! Estimated beam: bmin=2.82 mas, bmaj=3.309 mas, bpa=-71.6 degrees ! Estimated noise=1.05667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105256 Jy ! Component: 100 - total flux cleaned = 0.156934 Jy ! Component: 150 - total flux cleaned = 0.194688 Jy ! Component: 200 - total flux cleaned = 0.224204 Jy ! Total flux subtracted in 200 components = 0.224204 Jy ! Clean residual min=-0.008575 max=0.017665 Jy/beam ! Clean residual mean=0.000028 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 0.224204 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.224204 Jy ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=4.005 mas, bpa=-60.29 degrees ! Estimated noise=0.709023 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 = 0.0470171 Jy ! Component: 100 - total flux cleaned = 0.0792699 Jy ! Component: 150 - total flux cleaned = 0.102275 Jy ! Component: 200 - total flux cleaned = 0.119472 Jy ! Total flux subtracted in 200 components = 0.119472 Jy ! Clean residual min=-0.005022 max=0.010348 Jy/beam ! Clean residual mean=0.000064 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.343677 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 133 components and 0.343677 Jy ! Inverting map ! Added new window around map position (6, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132852 Jy ! Component: 100 - total flux cleaned = 0.0238226 Jy ! Component: 150 - total flux cleaned = 0.0323774 Jy ! Component: 200 - total flux cleaned = 0.0394098 Jy ! Total flux subtracted in 200 components = 0.0394098 Jy ! Clean residual min=-0.003692 max=0.005131 Jy/beam ! Clean residual mean=0.000036 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.383087 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 205 components and 0.383087 Jy ! Inverting map ! Added new window around map position (-2, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605193 Jy ! Component: 100 - total flux cleaned = 0.0109798 Jy ! Component: 150 - total flux cleaned = 0.0150971 Jy ! Component: 200 - total flux cleaned = 0.0185458 Jy ! Total flux subtracted in 200 components = 0.0185458 Jy ! Clean residual min=-0.003029 max=0.002959 Jy/beam ! Clean residual mean=0.000022 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.401632 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 235 components and 0.401633 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.024 mas, bmaj=10.62 mas, bpa=-75.22 degrees ! Estimated noise=0.971679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552978 Jy ! Component: 100 - total flux cleaned = 0.00919298 Jy ! Component: 150 - total flux cleaned = 0.0116951 Jy ! Component: 200 - total flux cleaned = 0.0134308 Jy ! Total flux subtracted in 200 components = 0.0134308 Jy ! Clean residual min=-0.002622 max=0.002566 Jy/beam ! Clean residual mean=0.000029 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.415063 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 = 0.00109341 Jy ! Component: 100 - total flux cleaned = 0.00137132 Jy ! Component: 150 - total flux cleaned = 0.00151396 Jy ! Component: 200 - total flux cleaned = 0.00164604 Jy ! Total flux subtracted in 200 components = 0.00164604 Jy ! Clean residual min=-0.002605 max=0.002502 Jy/beam ! Clean residual mean=0.000026 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.416709 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 316 components and 0.41671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=4.005 mas, bpa=-60.29 degrees ! Estimated noise=0.709023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102946 Jy ! Component: 100 - total flux cleaned = -9.03327e-06 Jy ! Component: 150 - total flux cleaned = 0.000157942 Jy ! Component: 200 - total flux cleaned = 0.00031104 Jy ! Total flux subtracted in 200 components = 0.00031104 Jy ! Clean residual min=-0.002937 max=0.002640 Jy/beam ! Clean residual mean=0.000011 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.417021 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 339 components and 0.417021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075382Jy sigma=0.996130 ! Fit after self-cal, rms=0.075309Jy sigma=0.995190 wmodel J1148+5924_S_map.mod ! Writing 339 model components to file: J1148+5924_S_map.mod wobs J1148+5924_S_uvs.fits ! Writing UV FITS file: J1148+5924_S_uvs.fits wwins J1148+5924_S_map.win ! wwins: Wrote 9 windows to J1148+5924_S_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 = -2.52867e-05 Jy ! Component: 100 - total flux cleaned = 0.00021482 Jy ! Component: 150 - total flux cleaned = 0.000445676 Jy ! Component: 200 - total flux cleaned = 0.000624312 Jy ! Component: 250 - total flux cleaned = 0.000755418 Jy ! Component: 300 - total flux cleaned = 0.000926974 Jy ! Component: 350 - total flux cleaned = 0.000968888 Jy ! Component: 400 - total flux cleaned = 0.0011354 Jy ! Component: 450 - total flux cleaned = 0.00129877 Jy ! Component: 500 - total flux cleaned = 0.00145912 Jy ! Component: 550 - total flux cleaned = 0.00149823 Jy ! Component: 600 - total flux cleaned = 0.00161583 Jy ! Component: 650 - total flux cleaned = 0.00169325 Jy ! Component: 700 - total flux cleaned = 0.00188461 Jy ! Component: 750 - total flux cleaned = 0.00192288 Jy ! Component: 800 - total flux cleaned = 0.00214701 Jy ! Component: 850 - total flux cleaned = 0.00222108 Jy ! Component: 900 - total flux cleaned = 0.00236765 Jy ! Component: 950 - total flux cleaned = 0.00254789 Jy ! Component: 1000 - total flux cleaned = 0.00265427 Jy ! Component: 1050 - total flux cleaned = 0.0026188 Jy ! Component: 1100 - total flux cleaned = 0.00268918 Jy ! Component: 1150 - total flux cleaned = 0.0026894 Jy ! Component: 1200 - total flux cleaned = 0.00279271 Jy ! Component: 1250 - total flux cleaned = 0.00286069 Jy ! Component: 1300 - total flux cleaned = 0.0029285 Jy ! Component: 1350 - total flux cleaned = 0.00296193 Jy ! Component: 1400 - total flux cleaned = 0.00306144 Jy ! Component: 1450 - total flux cleaned = 0.00306181 Jy ! Component: 1500 - total flux cleaned = 0.00315915 Jy ! Component: 1550 - total flux cleaned = 0.00319113 Jy ! Component: 1600 - total flux cleaned = 0.00328702 Jy ! Component: 1650 - total flux cleaned = 0.00328727 Jy ! Component: 1700 - total flux cleaned = 0.00344466 Jy ! Component: 1750 - total flux cleaned = 0.00350694 Jy ! Component: 1800 - total flux cleaned = 0.00356866 Jy ! Component: 1850 - total flux cleaned = 0.00372177 Jy ! Component: 1900 - total flux cleaned = 0.00369101 Jy ! Component: 1950 - total flux cleaned = 0.00378157 Jy ! Component: 2000 - total flux cleaned = 0.00372157 Jy ! Component: 2050 - total flux cleaned = 0.00381124 Jy ! Component: 2100 - total flux cleaned = 0.00381128 Jy ! Component: 2150 - total flux cleaned = 0.00395811 Jy ! Component: 2200 - total flux cleaned = 0.003958 Jy ! Component: 2250 - total flux cleaned = 0.0040161 Jy ! Component: 2300 - total flux cleaned = 0.00404477 Jy ! Component: 2350 - total flux cleaned = 0.00410197 Jy ! Component: 2400 - total flux cleaned = 0.00418687 Jy ! Component: 2450 - total flux cleaned = 0.00429956 Jy ! Component: 2500 - total flux cleaned = 0.00438348 Jy ! Component: 2550 - total flux cleaned = 0.00438333 Jy ! Component: 2600 - total flux cleaned = 0.00446638 Jy ! Component: 2650 - total flux cleaned = 0.0045214 Jy ! Component: 2700 - total flux cleaned = 0.00457617 Jy ! Component: 2750 - total flux cleaned = 0.00471208 Jy ! Component: 2800 - total flux cleaned = 0.00479311 Jy ! Component: 2850 - total flux cleaned = 0.00487365 Jy ! Component: 2900 - total flux cleaned = 0.00495364 Jy ! Component: 2950 - total flux cleaned = 0.00508599 Jy ! Component: 3000 - total flux cleaned = 0.00508587 Jy ! Component: 3050 - total flux cleaned = 0.00511223 Jy ! Component: 3100 - total flux cleaned = 0.0052164 Jy ! Component: 3150 - total flux cleaned = 0.0052162 Jy ! Component: 3200 - total flux cleaned = 0.00534512 Jy ! Component: 3250 - total flux cleaned = 0.00537097 Jy ! Component: 3300 - total flux cleaned = 0.00539634 Jy ! Component: 3350 - total flux cleaned = 0.00547245 Jy ! Component: 3400 - total flux cleaned = 0.0054977 Jy ! Component: 3450 - total flux cleaned = 0.00542237 Jy ! Component: 3500 - total flux cleaned = 0.00552225 Jy ! Component: 3550 - total flux cleaned = 0.00564645 Jy ! Component: 3600 - total flux cleaned = 0.00576973 Jy ! Component: 3650 - total flux cleaned = 0.00572065 Jy ! Component: 3700 - total flux cleaned = 0.00579402 Jy ! Component: 3750 - total flux cleaned = 0.00581827 Jy ! Component: 3800 - total flux cleaned = 0.00586661 Jy ! Component: 3850 - total flux cleaned = 0.00596301 Jy ! Component: 3900 - total flux cleaned = 0.00605899 Jy ! Component: 3950 - total flux cleaned = 0.0060353 Jy ! Component: 4000 - total flux cleaned = 0.00615434 Jy ! Component: 4050 - total flux cleaned = 0.00624891 Jy ! Total flux subtracted in 4096 components = 0.00634303 Jy ! Clean residual min=-0.001262 max=0.001399 Jy/beam ! Clean residual mean=0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.423364 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 626 components and 0.423364 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1148+5924_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 4.005 at -60.29 degrees (North through East) ! Clean map min=-0.0020985 max=0.11785 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1148+5924_S_map.fits wmodel /scr/pima/rv122_uvs/J1148+5924_S_map.mod ! Writing 626 model components to file: /scr/pima/rv122_uvs/J1148+5924_S_map.mod wobs /scr/pima/rv122_uvs/J1148+5924_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1148+5924_S_uvs.fits wwins /scr/pima/rv122_uvs/J1148+5924_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rv122_uvs/J1148+5924_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000407013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03612 1.03612 2.07224 4.14449 8.28898 16.578 33.1559 66.3118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.541 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1148+5924_S_dfm.log closed on Fri Jul 13 21:09:07 2018