! Started logfile: /scr/pima/rv122_uvs/J0501-0159_X_dfm.log on Fri Jul 13 21:07:09 2018 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/rv122_uvs/J0501-0159_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0501-0159_X_uva.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 35 integrations on 15 of 15 possible baselines. ! AN table 4: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.504739 visibilities/baseline/integration-bin. ! Found source: J0501-0159 ! ! 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 69 lines of history. ! ! Reading 7456 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 J0501-0159_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 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 0.200x0.200 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 133 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 170 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 170 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 170 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! A total of 73 telescope corrections were flagged in sub-array 2. ! A total of 107 telescope corrections were flagged in sub-array 3. ! A total of 170 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.092940Jy sigma=21.523087 ! Fit after self-cal, rms=0.914158Jy sigma=9.134673 ! 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 0.69% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5567 mas, bmaj=0.9171 mas, bpa=-9.559 degrees ! Estimated noise=1.5452 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 = 1.33036 Jy ! Component: 100 - total flux cleaned = 1.68339 Jy ! Total flux subtracted in 100 components = 1.68339 Jy ! Clean residual min=-0.068296 max=0.156573 Jy/beam ! Clean residual mean=0.000254 rms=0.013504 Jy/beam ! Combined flux in latest and established models = 1.68339 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.68339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446747Jy sigma=4.904364 ! Fit after self-cal, rms=0.445110Jy sigma=4.890850 ! Inverting map ! Your choice of large map pixels excluded 0.69% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174296 Jy ! Component: 100 - total flux cleaned = 0.26333 Jy ! Total flux subtracted in 100 components = 0.26333 Jy ! Clean residual min=-0.055566 max=0.068364 Jy/beam ! Clean residual mean=0.000288 rms=0.011450 Jy/beam ! Combined flux in latest and established models = 1.94672 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 1.94672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337964Jy sigma=4.152713 ! Fit after self-cal, rms=0.336655Jy sigma=4.145452 ! Inverting map ! Your choice of large map pixels excluded 0.69% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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 0.69% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5252 mas, bmaj=1.567 mas, bpa=-11.04 degrees ! Estimated noise=0.889833 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 = 0.0826535 Jy ! Component: 100 - total flux cleaned = 0.123239 Jy ! Component: 150 - total flux cleaned = 0.144543 Jy ! Component: 200 - total flux cleaned = 0.156987 Jy ! Total flux subtracted in 200 components = 0.156987 Jy ! Clean residual min=-0.060250 max=0.077002 Jy/beam ! Clean residual mean=0.000760 rms=0.014789 Jy/beam ! Combined flux in latest and established models = 2.10371 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 2.10371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309709Jy sigma=4.072824 ! Fit after self-cal, rms=0.309492Jy sigma=4.071882 ! Inverting map ! Your choice of large map pixels excluded 0.69% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5252 x 1.567 at -11.04 degrees (North through East) ! Clean map min=-0.058737 max=1.716 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.07 KP 1.24 ! LA 1.04 ON 0.98 PT 0.86 SC 1.01 ! WZ 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.90 HN 1.06 KP 1.10 ! LA 1.08 MK 1.00 OV 0.96 PT 1.48 ! SC 0.96 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.04 HN 1.10 NY 0.96 ON 0.92 ! SC 1.03 WZ 0.88 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HH 1.06 HN 1.03 LA 1.08 ! ON 0.95 PT 0.90 SC 0.99 WZ 0.96 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.05 KP 1.24 ! LA 1.04 ON 0.97 PT 0.86 SC 1.02 ! WZ 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.83 HN 1.14 KP 1.12 ! LA 1.02 MK 0.99 OV 1.01 PT 1.32 ! SC 0.99 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.05 HN 1.09 NY 0.94 ON 0.92 ! SC 1.02 WZ 0.89 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HH 1.00 HN 1.01 LA 1.05 ! ON 0.96 PT 0.90 SC 0.99 WZ 0.97 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.03 KP 1.20 ! LA 1.04 ON 0.97 PT 0.85 SC 0.99 ! WZ 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.90 HN 1.07 KP 1.08 ! LA 1.06 MK 0.93 OV 1.01 PT 1.58 ! SC 0.98 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.04 HN 1.07 NY 0.94 ON 0.94 ! SC 1.03 WZ 0.91 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HH 1.04 HN 1.00 LA 1.05 ! ON 0.96 PT 0.90 SC 0.96 WZ 0.97 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 1.17 ! LA 1.02 ON 0.98 PT 0.85 SC 0.99 ! WZ 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.81 HN 1.10 KP 1.09 ! LA 1.03 MK 0.94 OV 1.00 PT 1.53 ! SC 1.00 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.03 HN 1.09 NY 0.95 ON 0.92 ! SC 1.01 WZ 0.91 ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HH 0.98 HN 1.02 LA 1.08 ! ON 0.90 PT 0.87 SC 0.97 WZ 0.98 ! ! ! Fit before self-cal, rms=0.309492Jy sigma=4.071882 ! Fit after self-cal, rms=0.326564Jy sigma=3.089559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5113 mas, bmaj=1.656 mas, bpa=-10.78 degrees ! Estimated noise=0.909663 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 = 0.0266697 Jy ! Component: 100 - total flux cleaned = 0.0375323 Jy ! Component: 150 - total flux cleaned = 0.0426303 Jy ! Component: 200 - total flux cleaned = 0.0432661 Jy ! Total flux subtracted in 200 components = 0.0432661 Jy ! Clean residual min=-0.030711 max=0.032801 Jy/beam ! Clean residual mean=0.000070 rms=0.007985 Jy/beam ! Combined flux in latest and established models = 2.14698 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 2.14697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322810Jy sigma=3.082050 ! Fit after self-cal, rms=0.322727Jy sigma=3.081437 ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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=0.322727Jy sigma=3.081437 ! Fit after self-cal, rms=0.301013Jy sigma=2.494178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5088 mas, bmaj=1.655 mas, bpa=-10.81 degrees ! Estimated noise=0.914522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167591 Jy ! Component: 100 - total flux cleaned = 0.0244795 Jy ! Component: 150 - total flux cleaned = 0.028307 Jy ! Component: 200 - total flux cleaned = 0.0286116 Jy ! Total flux subtracted in 200 components = 0.0286116 Jy ! Clean residual min=-0.025340 max=0.018482 Jy/beam ! Clean residual mean=-0.000003 rms=0.005588 Jy/beam ! Combined flux in latest and established models = 2.17559 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 2.17559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299298Jy sigma=2.489659 ! Fit after self-cal, rms=0.299245Jy sigma=2.489440 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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 = 8.47154e-05 Jy ! Component: 100 - total flux cleaned = -1.29503e-05 Jy ! Component: 150 - total flux cleaned = -1.61945e-05 Jy ! Component: 200 - total flux cleaned = -1.27987e-05 Jy ! Total flux subtracted in 200 components = -1.27987e-05 Jy ! Clean residual min=-0.025406 max=0.018333 Jy/beam ! Clean residual mean=-0.000003 rms=0.005586 Jy/beam ! Combined flux in latest and established models = 2.17557 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 2.17557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299152Jy sigma=2.489029 ! Fit after self-cal, rms=0.299131Jy sigma=2.488956 ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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=0.299131Jy sigma=2.488956 ! Fit after self-cal, rms=0.289122Jy sigma=2.325199 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5088 mas, bmaj=1.648 mas, bpa=-10.81 degrees ! Estimated noise=0.920165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106997 Jy ! Component: 100 - total flux cleaned = 0.0155689 Jy ! Component: 150 - total flux cleaned = 0.0176815 Jy ! Component: 200 - total flux cleaned = 0.0179446 Jy ! Total flux subtracted in 200 components = 0.0179446 Jy ! Clean residual min=-0.023339 max=0.017762 Jy/beam ! Clean residual mean=0.000028 rms=0.005574 Jy/beam ! Combined flux in latest and established models = 2.19352 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 2.19352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288323Jy sigma=2.324306 ! Fit after self-cal, rms=0.288299Jy sigma=2.324219 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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 = 0.000873371 Jy ! Component: 100 - total flux cleaned = 0.000958346 Jy ! Component: 150 - total flux cleaned = 0.00103786 Jy ! Component: 200 - total flux cleaned = 0.00104006 Jy ! Total flux subtracted in 200 components = 0.00104006 Jy ! Clean residual min=-0.023434 max=0.017653 Jy/beam ! Clean residual mean=0.000027 rms=0.005570 Jy/beam ! Combined flux in latest and established models = 2.19456 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 2.19456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288232Jy sigma=2.323881 ! Fit after self-cal, rms=0.288219Jy sigma=2.323865 ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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=0.288219Jy sigma=2.323865 ! Fit after self-cal, rms=0.289126Jy sigma=2.310268 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=2.314 mas, bmaj=3.047 mas, bpa=7.036 degrees ! Estimated noise=1.46086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220683 Jy ! Component: 100 - total flux cleaned = 0.0287973 Jy ! Component: 150 - total flux cleaned = 0.0305884 Jy ! Component: 200 - total flux cleaned = 0.0307338 Jy ! Total flux subtracted in 200 components = 0.0307338 Jy ! Clean residual min=-0.044031 max=0.030043 Jy/beam ! Clean residual mean=0.000034 rms=0.013519 Jy/beam ! Combined flux in latest and established models = 2.22529 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 2.22529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288867Jy sigma=2.319016 ! Fit after self-cal, rms=0.288804Jy sigma=2.318421 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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 = 0.000600246 Jy ! Component: 100 - total flux cleaned = 0.000601693 Jy ! Component: 150 - total flux cleaned = 0.000682568 Jy ! Component: 200 - total flux cleaned = 0.000752575 Jy ! Total flux subtracted in 200 components = 0.000752575 Jy ! Clean residual min=-0.044056 max=0.029987 Jy/beam ! Clean residual mean=0.000032 rms=0.013512 Jy/beam ! Combined flux in latest and established models = 2.22604 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 2.22604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289064Jy sigma=2.321548 ! Fit after self-cal, rms=0.289034Jy sigma=2.321331 ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5087 mas, bmaj=1.643 mas, bpa=-10.81 degrees ! Estimated noise=0.925775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5087 x 1.643 at -10.81 degrees (North through East) ! Clean map min=-0.021093 max=1.7395 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=0.289034Jy sigma=2.321331 ! Fit after self-cal, rms=0.775551Jy sigma=0.764235 ! Inverting map and beam ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5081 mas, bmaj=1.647 mas, bpa=-10.8 degrees ! Estimated noise=0.923743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123671 Jy ! Component: 100 - total flux cleaned = -0.0142328 Jy ! Component: 150 - total flux cleaned = -0.0149181 Jy ! Component: 200 - total flux cleaned = -0.0156656 Jy ! Total flux subtracted in 200 components = -0.0156656 Jy ! Clean residual min=-0.007967 max=0.007234 Jy/beam ! Clean residual mean=-0.000001 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 2.21038 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 2.21038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.775074Jy sigma=0.736834 ! Fit after self-cal, rms=0.774994Jy sigma=0.736273 ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000964955 Jy ! Component: 100 - total flux cleaned = -0.00144086 Jy ! Component: 150 - total flux cleaned = -0.00181961 Jy ! Component: 200 - total flux cleaned = -0.00190196 Jy ! Total flux subtracted in 200 components = -0.00190196 Jy ! Clean residual min=-0.007392 max=0.007402 Jy/beam ! Clean residual mean=0.000001 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 2.20848 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 2.20848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.774926Jy sigma=0.734346 ! Fit after self-cal, rms=0.774920Jy sigma=0.734182 ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.774920Jy sigma=0.734182 ! Fit after self-cal, rms=0.773210Jy sigma=0.722326 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 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5388 mas, bmaj=0.965 mas, bpa=-9.016 degrees ! Estimated noise=1.63445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36179 Jy ! Component: 100 - total flux cleaned = 1.75984 Jy ! Component: 150 - total flux cleaned = 1.95282 Jy ! Component: 200 - total flux cleaned = 2.05167 Jy ! Total flux subtracted in 200 components = 2.05167 Jy ! Clean residual min=-0.020914 max=0.046864 Jy/beam ! Clean residual mean=0.000011 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 2.05167 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 8 model components to the UV plane model. ! The established model now contains 8 components and 2.05167 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5094 mas, bmaj=1.644 mas, bpa=-10.82 degrees ! Estimated noise=0.925079 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 = 0.0634823 Jy ! Component: 100 - total flux cleaned = 0.0962954 Jy ! Component: 150 - total flux cleaned = 0.115262 Jy ! Component: 200 - total flux cleaned = 0.126616 Jy ! Total flux subtracted in 200 components = 0.126616 Jy ! Clean residual min=-0.005960 max=0.010836 Jy/beam ! Clean residual mean=0.000022 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 2.17829 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 2.17828 Jy ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Added new window around map position (-3.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103729 Jy ! Component: 100 - total flux cleaned = 0.0163691 Jy ! Component: 150 - total flux cleaned = 0.0207589 Jy ! Component: 200 - total flux cleaned = 0.0229715 Jy ! Total flux subtracted in 200 components = 0.0229715 Jy ! Clean residual min=-0.004720 max=0.006177 Jy/beam ! Clean residual mean=0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 2.20126 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 2.20126 Jy ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Added new window around map position (-6.6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483696 Jy ! Component: 100 - total flux cleaned = 0.00521263 Jy ! Component: 150 - total flux cleaned = 0.00565496 Jy ! Component: 200 - total flux cleaned = 0.00596749 Jy ! Total flux subtracted in 200 components = 0.00596749 Jy ! Clean residual min=-0.004312 max=0.004837 Jy/beam ! Clean residual mean=0.000002 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 2.20722 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 2.20722 Jy ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Added new window around map position (-0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465662 Jy ! Component: 100 - total flux cleaned = 0.00453043 Jy ! Component: 150 - total flux cleaned = 0.00440728 Jy ! Component: 200 - total flux cleaned = 0.00409036 Jy ! Total flux subtracted in 200 components = 0.00409036 Jy ! Clean residual min=-0.004100 max=0.004583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 2.21131 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 2.21131 Jy ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Added new window around map position (-6.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398527 Jy ! Component: 100 - total flux cleaned = 0.00494926 Jy ! Component: 150 - total flux cleaned = 0.00514526 Jy ! Component: 200 - total flux cleaned = 0.00532519 Jy ! Total flux subtracted in 200 components = 0.00532519 Jy ! Clean residual min=-0.004023 max=0.003935 Jy/beam ! Clean residual mean=-0.000004 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 2.21664 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 2.21664 Jy ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 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 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=2.332 mas, bmaj=3.054 mas, bpa=6.959 degrees ! Estimated noise=1.44839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014427 Jy ! Component: 100 - total flux cleaned = 0.00203596 Jy ! Component: 150 - total flux cleaned = 0.00229248 Jy ! Component: 200 - total flux cleaned = 0.00235119 Jy ! Total flux subtracted in 200 components = 0.00235119 Jy ! Clean residual min=-0.004703 max=0.005632 Jy/beam ! Clean residual mean=-0.000011 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 2.21899 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 = 5.38781e-05 Jy ! Component: 100 - total flux cleaned = 0.000150948 Jy ! Component: 150 - total flux cleaned = 0.000199091 Jy ! Component: 200 - total flux cleaned = 0.000291007 Jy ! Total flux subtracted in 200 components = 0.000291007 Jy ! Clean residual min=-0.004782 max=0.005484 Jy/beam ! Clean residual mean=-0.000010 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 2.21928 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 2.21928 Jy ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! Estimated beam: bmin=0.5094 mas, bmaj=1.644 mas, bpa=-10.82 degrees ! Estimated noise=0.925079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00069294 Jy ! Component: 100 - total flux cleaned = -0.000427625 Jy ! Component: 150 - total flux cleaned = -0.000177286 Jy ! Component: 200 - total flux cleaned = -1.79245e-05 Jy ! Total flux subtracted in 200 components = -1.79245e-05 Jy ! Clean residual min=-0.003882 max=0.003925 Jy/beam ! Clean residual mean=-0.000004 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 2.21926 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 2.21926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.773078Jy sigma=0.701044 ! Fit after self-cal, rms=0.772941Jy sigma=0.697055 wmodel J0501-0159_X_map.mod ! Writing 102 model components to file: J0501-0159_X_map.mod wobs J0501-0159_X_uvs.fits ! Writing UV FITS file: J0501-0159_X_uvs.fits wwins J0501-0159_X_map.win ! wwins: Wrote 5 windows to J0501-0159_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 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155017 Jy ! Component: 100 - total flux cleaned = -0.000109442 Jy ! Component: 150 - total flux cleaned = -0.00055122 Jy ! Component: 200 - total flux cleaned = -0.000974191 Jy ! Component: 250 - total flux cleaned = -0.00109018 Jy ! Component: 300 - total flux cleaned = -0.0012023 Jy ! Component: 350 - total flux cleaned = -0.00142048 Jy ! Component: 400 - total flux cleaned = -0.00163406 Jy ! Component: 450 - total flux cleaned = -0.00189658 Jy ! Component: 500 - total flux cleaned = -0.00220557 Jy ! Component: 550 - total flux cleaned = -0.00235659 Jy ! Component: 600 - total flux cleaned = -0.00265364 Jy ! Component: 650 - total flux cleaned = -0.00280005 Jy ! Component: 700 - total flux cleaned = -0.00294447 Jy ! Component: 750 - total flux cleaned = -0.00308568 Jy ! Component: 800 - total flux cleaned = -0.00317915 Jy ! Component: 850 - total flux cleaned = -0.00322434 Jy ! Component: 900 - total flux cleaned = -0.00331489 Jy ! Component: 950 - total flux cleaned = -0.00335963 Jy ! Component: 1000 - total flux cleaned = -0.0034909 Jy ! Component: 1050 - total flux cleaned = -0.00349092 Jy ! Component: 1100 - total flux cleaned = -0.00336215 Jy ! Component: 1150 - total flux cleaned = -0.00353338 Jy ! Component: 1200 - total flux cleaned = -0.00370196 Jy ! Component: 1250 - total flux cleaned = -0.0038684 Jy ! Component: 1300 - total flux cleaned = -0.00386822 Jy ! Component: 1350 - total flux cleaned = -0.00399098 Jy ! Component: 1400 - total flux cleaned = -0.00407206 Jy ! Component: 1450 - total flux cleaned = -0.00415216 Jy ! Component: 1500 - total flux cleaned = -0.00427202 Jy ! Component: 1550 - total flux cleaned = -0.00419201 Jy ! Component: 1600 - total flux cleaned = -0.00427001 Jy ! Component: 1650 - total flux cleaned = -0.00438615 Jy ! Component: 1700 - total flux cleaned = -0.00430847 Jy ! Component: 1750 - total flux cleaned = -0.00442278 Jy ! Component: 1800 - total flux cleaned = -0.00430903 Jy ! Component: 1850 - total flux cleaned = -0.00427141 Jy ! Component: 1900 - total flux cleaned = -0.00442078 Jy ! Component: 1950 - total flux cleaned = -0.00434655 Jy ! Component: 2000 - total flux cleaned = -0.0043838 Jy ! Component: 2050 - total flux cleaned = -0.00460254 Jy ! Component: 2100 - total flux cleaned = -0.00460251 Jy ! Component: 2150 - total flux cleaned = -0.00456628 Jy ! Component: 2200 - total flux cleaned = -0.00453037 Jy ! Component: 2250 - total flux cleaned = -0.00463699 Jy ! Component: 2300 - total flux cleaned = -0.00470738 Jy ! Component: 2350 - total flux cleaned = -0.00470747 Jy ! Component: 2400 - total flux cleaned = -0.0049166 Jy ! Component: 2450 - total flux cleaned = -0.00491689 Jy ! Component: 2500 - total flux cleaned = -0.0049858 Jy ! Component: 2550 - total flux cleaned = -0.00505442 Jy ! Component: 2600 - total flux cleaned = -0.00519045 Jy ! Component: 2650 - total flux cleaned = -0.00522387 Jy ! Component: 2700 - total flux cleaned = -0.00515667 Jy ! Component: 2750 - total flux cleaned = -0.0051235 Jy ! Component: 2800 - total flux cleaned = -0.0052233 Jy ! Component: 2850 - total flux cleaned = -0.00522325 Jy ! Component: 2900 - total flux cleaned = -0.00525621 Jy ! Component: 2950 - total flux cleaned = -0.00535461 Jy ! Component: 3000 - total flux cleaned = -0.00538724 Jy ! Component: 3050 - total flux cleaned = -0.00525763 Jy ! Component: 3100 - total flux cleaned = -0.00519289 Jy ! Component: 3150 - total flux cleaned = -0.00506461 Jy ! Component: 3200 - total flux cleaned = -0.00519223 Jy ! Component: 3250 - total flux cleaned = -0.00512894 Jy ! Component: 3300 - total flux cleaned = -0.00500251 Jy ! Component: 3350 - total flux cleaned = -0.00506543 Jy ! Component: 3400 - total flux cleaned = -0.00515894 Jy ! Component: 3450 - total flux cleaned = -0.00509665 Jy ! Component: 3500 - total flux cleaned = -0.00506571 Jy ! Component: 3550 - total flux cleaned = -0.00484983 Jy ! Component: 3600 - total flux cleaned = -0.00485008 Jy ! Component: 3650 - total flux cleaned = -0.00469734 Jy ! Component: 3700 - total flux cleaned = -0.00466722 Jy ! Component: 3750 - total flux cleaned = -0.00457664 Jy ! Component: 3800 - total flux cleaned = -0.00457683 Jy ! Component: 3850 - total flux cleaned = -0.00454681 Jy ! Component: 3900 - total flux cleaned = -0.0044275 Jy ! Component: 3950 - total flux cleaned = -0.00448739 Jy ! Component: 4000 - total flux cleaned = -0.00439821 Jy ! Component: 4050 - total flux cleaned = -0.00439834 Jy ! Total flux subtracted in 4096 components = -0.00431005 Jy ! Clean residual min=-0.001776 max=0.001640 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 2.21495 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 423 components and 2.21495 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0501-0159_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5094 x 1.644 at -10.82 degrees (North through East) ! Clean map min=-0.0033764 max=1.7438 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0501-0159_X_map.fits wmodel /scr/pima/rv122_uvs/J0501-0159_X_map.mod ! Writing 423 model components to file: /scr/pima/rv122_uvs/J0501-0159_X_map.mod wobs /scr/pima/rv122_uvs/J0501-0159_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0501-0159_X_uvs.fits wwins /scr/pima/rv122_uvs/J0501-0159_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv122_uvs/J0501-0159_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.74378 invert ! Inverting map ! Your choice of large map pixels excluded 0.731% of the data. ! The x-axis pixel size should ideally be below 0.171 milli-arcsec ! The y-axis pixel size should ideally be below 0.193 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000475441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0817948 0.0817948 0.16359 0.327179 0.654358 1.30872 2.61743 5.23487 10.4697 20.9395 41.8789 83.7579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.743 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3667.71 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0501-0159_X_dfm.log closed on Fri Jul 13 21:07:14 2018