! Started logfile: /scr/pima/rv122_uvs/J0117-2111_X_dfm.log on Fri Jul 13 21:06:06 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/J0117-2111_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0117-2111_X_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! AN table 3: 29 integrations on 3 of 3 possible baselines. ! AN table 4: 12 integrations on 28 of 28 possible baselines. ! AN table 5: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.69338 visibilities/baseline/integration-bin. ! Found source: J0117-2111 ! ! 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 2388 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 J0117-2111_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 2 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 49 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 49 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 49 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 49 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.042789Jy sigma=14.767237 ! Fit after self-cal, rms=0.774623Jy sigma=10.925548 ! 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 9.41% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.8039 mas, bmaj=1.301 mas, bpa=9.129 degrees ! Estimated noise=1.68824 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 = 0.166349 Jy ! Component: 100 - total flux cleaned = 0.207235 Jy ! Total flux subtracted in 100 components = 0.207235 Jy ! Clean residual min=-0.009918 max=0.019129 Jy/beam ! Clean residual mean=0.000107 rms=0.002687 Jy/beam ! Combined flux in latest and established models = 0.207235 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.207235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097908Jy sigma=1.139915 ! Fit after self-cal, rms=0.097869Jy sigma=1.139164 ! Inverting map ! Your choice of large map pixels excluded 9.41% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Added new window around map position (1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207415 Jy ! Component: 100 - total flux cleaned = 0.0338089 Jy ! Total flux subtracted in 100 components = 0.0338089 Jy ! Clean residual min=-0.008627 max=0.010968 Jy/beam ! Clean residual mean=0.000059 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.241044 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.241044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090678Jy sigma=1.006178 ! Fit after self-cal, rms=0.090595Jy sigma=1.003643 ! Inverting map ! Your choice of large map pixels excluded 9.41% of the data. ! The x-axis pixel size should ideally be below 0.1672 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 9.41% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.9584 mas, bmaj=1.283 mas, bpa=37.91 degrees ! Estimated noise=1.21164 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 = 0.0163471 Jy ! Component: 100 - total flux cleaned = 0.0237152 Jy ! Component: 150 - total flux cleaned = 0.0241025 Jy ! Component: 200 - total flux cleaned = 0.0246042 Jy ! Total flux subtracted in 200 components = 0.0246042 Jy ! Clean residual min=-0.008861 max=0.008868 Jy/beam ! Clean residual mean=0.000000 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.265648 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.265648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086978Jy sigma=0.959233 ! Fit after self-cal, rms=0.086889Jy sigma=0.957712 ! Inverting map ! Your choice of large map pixels excluded 9.41% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9584 x 1.283 at 37.91 degrees (North through East) ! Clean map min=-0.0082032 max=0.19166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.60 KP 1.06 LA 1.05 ! MK 1.02 PT 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.02 KP 1.08 LA 1.20 ! MK 0.96 OV 0.93 PT 0.86 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.89 HH 0.81 HN 1.00 KP 1.08 ! LA 1.08 OV 1.04 PT 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 1.10 KP 1.08 LA 0.98 ! OV 0.95 PT 0.90 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.38 KP 1.14 LA 1.09 ! MK 1.01 PT 0.83 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.97 KP 1.12 LA 1.03 ! MK 0.91 OV 0.94 PT 0.95 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HH 0.78 HN 1.08 KP 1.10 ! LA 1.03 OV 1.03 PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.16 HN 1.06 KP 1.03 LA 0.94 ! OV 0.95 PT 0.86 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.19 KP 1.18 LA 1.12 ! MK 1.04 PT 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 KP 1.07 LA 1.11 ! MK 0.94 OV 0.97 PT 0.96 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HH 0.80 HN 1.19 KP 1.13 ! LA 1.07 OV 0.97 PT 0.87 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 HN 1.06 KP 1.07 LA 1.12 ! OV 0.93 PT 0.85 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.21 KP 1.12 LA 1.15 ! MK 0.91 PT 0.84 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.94 KP 1.10 LA 1.00 ! MK 1.10 OV 0.97 PT 0.98 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HH 0.87 HN 1.05 KP 1.07 ! LA 1.07 OV 1.00 PT 0.88 SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 HN 0.96 KP 1.08 LA 0.99 ! OV 1.00 PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.086889Jy sigma=0.957712 ! Fit after self-cal, rms=0.069749Jy sigma=0.850433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.988 mas, bmaj=1.926 mas, bpa=11.94 degrees ! Estimated noise=1.27501 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 = -0.000701506 Jy ! Component: 100 - total flux cleaned = -0.000648156 Jy ! Component: 150 - total flux cleaned = -0.000506491 Jy ! Component: 200 - total flux cleaned = -0.000425817 Jy ! Total flux subtracted in 200 components = -0.000425817 Jy ! Clean residual min=-0.004752 max=0.004000 Jy/beam ! Clean residual mean=0.000024 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.265222 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.265222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069617Jy sigma=0.848732 ! Fit after self-cal, rms=0.069724Jy sigma=0.847891 ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 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=0.069724Jy sigma=0.847891 ! Fit after self-cal, rms=0.070229Jy sigma=0.847731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.9897 mas, bmaj=1.932 mas, bpa=11.87 degrees ! Estimated noise=1.27734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385819 Jy ! Component: 100 - total flux cleaned = -0.000300638 Jy ! Component: 150 - total flux cleaned = -0.000228201 Jy ! Component: 200 - total flux cleaned = -0.000196215 Jy ! Total flux subtracted in 200 components = -0.000196215 Jy ! Clean residual min=-0.004606 max=0.004056 Jy/beam ! Clean residual mean=0.000024 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.265026 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.265026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070174Jy sigma=0.846911 ! Fit after self-cal, rms=0.070167Jy sigma=0.846785 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 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 = -0.000102063 Jy ! Component: 100 - total flux cleaned = -0.000166805 Jy ! Component: 150 - total flux cleaned = -0.000167302 Jy ! Component: 200 - total flux cleaned = -0.000141236 Jy ! Total flux subtracted in 200 components = -0.000141236 Jy ! Clean residual min=-0.004561 max=0.004038 Jy/beam ! Clean residual mean=0.000024 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.264885 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.264885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070141Jy sigma=0.846414 ! Fit after self-cal, rms=0.070134Jy sigma=0.846364 ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 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=0.070134Jy sigma=0.846364 ! Fit after self-cal, rms=0.070499Jy sigma=0.843314 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.9912 mas, bmaj=1.939 mas, bpa=11.76 degrees ! Estimated noise=1.27806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.31684e-05 Jy ! Component: 100 - total flux cleaned = -6.44645e-05 Jy ! Component: 150 - total flux cleaned = -6.34755e-05 Jy ! Component: 200 - total flux cleaned = -4.26137e-05 Jy ! Total flux subtracted in 200 components = -4.26137e-05 Jy ! Clean residual min=-0.004444 max=0.004096 Jy/beam ! Clean residual mean=0.000014 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.264842 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.264842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070481Jy sigma=0.842971 ! Fit after self-cal, rms=0.070481Jy sigma=0.842920 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 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 = -5.90164e-05 Jy ! Component: 100 - total flux cleaned = -0.000123415 Jy ! Component: 150 - total flux cleaned = -0.000104546 Jy ! Component: 200 - total flux cleaned = -0.000103592 Jy ! Total flux subtracted in 200 components = -0.000103592 Jy ! Clean residual min=-0.004430 max=0.004115 Jy/beam ! Clean residual mean=0.000014 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.264738 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.264738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070472Jy sigma=0.842749 ! Fit after self-cal, rms=0.070467Jy sigma=0.842725 ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 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=0.070467Jy sigma=0.842725 ! Fit after self-cal, rms=0.070768Jy sigma=0.842656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=2.61 mas, bmaj=5.263 mas, bpa=2.107 degrees ! Estimated noise=1.49019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398713 Jy ! Component: 100 - total flux cleaned = 0.000397206 Jy ! Component: 150 - total flux cleaned = 0.000378025 Jy ! Component: 200 - total flux cleaned = 0.00037782 Jy ! Total flux subtracted in 200 components = 0.00037782 Jy ! Clean residual min=-0.004562 max=0.004214 Jy/beam ! Clean residual mean=0.000022 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.265116 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.265116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070775Jy sigma=0.842667 ! Fit after self-cal, rms=0.070766Jy sigma=0.842536 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 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 = -3.47852e-05 Jy ! Component: 100 - total flux cleaned = -5.73396e-05 Jy ! Component: 150 - total flux cleaned = -5.69867e-05 Jy ! Component: 200 - total flux cleaned = -7.31546e-05 Jy ! Total flux subtracted in 200 components = -7.31546e-05 Jy ! Clean residual min=-0.004546 max=0.004215 Jy/beam ! Clean residual mean=0.000022 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.265043 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.265043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070781Jy sigma=0.842675 ! Fit after self-cal, rms=0.070770Jy sigma=0.842579 ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 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 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.9918 mas, bmaj=1.944 mas, bpa=11.7 degrees ! Estimated noise=1.27796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 1.944 at 11.7 degrees (North through East) ! Clean map min=-0.00397 max=0.19908 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.7977 mas, bmaj=1.603 mas, bpa=7.53 degrees ! Estimated noise=1.80053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166431 Jy ! Component: 100 - total flux cleaned = 0.207985 Jy ! Component: 150 - total flux cleaned = 0.227448 Jy ! Component: 200 - total flux cleaned = 0.239124 Jy ! Total flux subtracted in 200 components = 0.239124 Jy ! Clean residual min=-0.007024 max=0.007844 Jy/beam ! Clean residual mean=0.000049 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.239124 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.239124 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.9918 mas, bmaj=1.944 mas, bpa=11.7 degrees ! Estimated noise=1.27796 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) ! Added new window around map position (-0.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126293 Jy ! Component: 100 - total flux cleaned = 0.0190082 Jy ! Component: 150 - total flux cleaned = 0.0224255 Jy ! Component: 200 - total flux cleaned = 0.0243193 Jy ! Total flux subtracted in 200 components = 0.0243193 Jy ! Clean residual min=-0.004278 max=0.004100 Jy/beam ! Clean residual mean=0.000017 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.263444 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.263444 Jy ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 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 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=2.61 mas, bmaj=5.263 mas, bpa=2.107 degrees ! Estimated noise=1.49019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131641 Jy ! Component: 100 - total flux cleaned = 0.00141122 Jy ! Component: 150 - total flux cleaned = 0.00151143 Jy ! Component: 200 - total flux cleaned = 0.00157205 Jy ! Total flux subtracted in 200 components = 0.00157205 Jy ! Clean residual min=-0.004413 max=0.004011 Jy/beam ! Clean residual mean=0.000022 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.265016 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 = 1.75224e-05 Jy ! Component: 100 - total flux cleaned = 3.51627e-05 Jy ! Component: 150 - total flux cleaned = 6.83326e-05 Jy ! Component: 200 - total flux cleaned = 8.40944e-05 Jy ! Total flux subtracted in 200 components = 8.40944e-05 Jy ! Clean residual min=-0.004388 max=0.004018 Jy/beam ! Clean residual mean=0.000022 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.2651 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.2651 Jy ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! Estimated beam: bmin=0.9918 mas, bmaj=1.944 mas, bpa=11.7 degrees ! Estimated noise=1.27796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158611 Jy ! Component: 100 - total flux cleaned = -0.000224784 Jy ! Component: 150 - total flux cleaned = -0.000224429 Jy ! Component: 200 - total flux cleaned = -0.000225438 Jy ! Total flux subtracted in 200 components = -0.000225438 Jy ! Clean residual min=-0.004137 max=0.004051 Jy/beam ! Clean residual mean=0.000013 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.264874 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.264874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070667Jy sigma=0.841767 ! Fit after self-cal, rms=0.070617Jy sigma=0.841336 wmodel J0117-2111_X_map.mod ! Writing 65 model components to file: J0117-2111_X_map.mod wobs J0117-2111_X_uvs.fits ! Writing UV FITS file: J0117-2111_X_uvs.fits wwins J0117-2111_X_map.win ! wwins: Wrote 3 windows to J0117-2111_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 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000914416 Jy ! Component: 100 - total flux cleaned = -0.00111658 Jy ! Component: 150 - total flux cleaned = -0.00130529 Jy ! Component: 200 - total flux cleaned = -0.00118295 Jy ! Component: 250 - total flux cleaned = -0.00152928 Jy ! Component: 300 - total flux cleaned = -0.0017526 Jy ! Component: 350 - total flux cleaned = -0.00196976 Jy ! Component: 400 - total flux cleaned = -0.00218043 Jy ! Component: 450 - total flux cleaned = -0.00243602 Jy ! Component: 500 - total flux cleaned = -0.00258626 Jy ! Component: 550 - total flux cleaned = -0.00287947 Jy ! Component: 600 - total flux cleaned = -0.00316723 Jy ! Component: 650 - total flux cleaned = -0.00326068 Jy ! Component: 700 - total flux cleaned = -0.00349074 Jy ! Component: 750 - total flux cleaned = -0.00362616 Jy ! Component: 800 - total flux cleaned = -0.0038041 Jy ! Component: 850 - total flux cleaned = -0.00393565 Jy ! Component: 900 - total flux cleaned = -0.00410911 Jy ! Component: 950 - total flux cleaned = -0.00427955 Jy ! Component: 1000 - total flux cleaned = -0.0042803 Jy ! Component: 1050 - total flux cleaned = -0.00452902 Jy ! Component: 1100 - total flux cleaned = -0.00452862 Jy ! Component: 1150 - total flux cleaned = -0.0046498 Jy ! Component: 1200 - total flux cleaned = -0.00468955 Jy ! Component: 1250 - total flux cleaned = -0.00480762 Jy ! Component: 1300 - total flux cleaned = -0.00484642 Jy ! Component: 1350 - total flux cleaned = -0.00488478 Jy ! Component: 1400 - total flux cleaned = -0.00492329 Jy ! Component: 1450 - total flux cleaned = -0.00488609 Jy ! Component: 1500 - total flux cleaned = -0.00496084 Jy ! Component: 1550 - total flux cleaned = -0.00496065 Jy ! Component: 1600 - total flux cleaned = -0.00481376 Jy ! Component: 1650 - total flux cleaned = -0.00477772 Jy ! Component: 1700 - total flux cleaned = -0.00477784 Jy ! Component: 1750 - total flux cleaned = -0.00477738 Jy ! Component: 1800 - total flux cleaned = -0.0047771 Jy ! Component: 1850 - total flux cleaned = -0.00481174 Jy ! Component: 1900 - total flux cleaned = -0.00484595 Jy ! Component: 1950 - total flux cleaned = -0.00498332 Jy ! Component: 2000 - total flux cleaned = -0.00491477 Jy ! Component: 2050 - total flux cleaned = -0.0050163 Jy ! Component: 2100 - total flux cleaned = -0.00501607 Jy ! Component: 2150 - total flux cleaned = -0.00511605 Jy ! Component: 2200 - total flux cleaned = -0.00521562 Jy ! Component: 2250 - total flux cleaned = -0.00524843 Jy ! Component: 2300 - total flux cleaned = -0.00537863 Jy ! Component: 2350 - total flux cleaned = -0.0055083 Jy ! Component: 2400 - total flux cleaned = -0.00554053 Jy ! Component: 2450 - total flux cleaned = -0.00566808 Jy ! Component: 2500 - total flux cleaned = -0.00573165 Jy ! Component: 2550 - total flux cleaned = -0.00573169 Jy ! Component: 2600 - total flux cleaned = -0.00585713 Jy ! Component: 2650 - total flux cleaned = -0.00591924 Jy ! Component: 2700 - total flux cleaned = -0.00601198 Jy ! Component: 2750 - total flux cleaned = -0.00616556 Jy ! Component: 2800 - total flux cleaned = -0.00613497 Jy ! Component: 2850 - total flux cleaned = -0.00628646 Jy ! Component: 2900 - total flux cleaned = -0.00634691 Jy ! Component: 2950 - total flux cleaned = -0.00637672 Jy ! Component: 3000 - total flux cleaned = -0.00637679 Jy ! Component: 3050 - total flux cleaned = -0.00652482 Jy ! Component: 3100 - total flux cleaned = -0.00658372 Jy ! Component: 3150 - total flux cleaned = -0.00672987 Jy ! Component: 3200 - total flux cleaned = -0.00670085 Jy ! Component: 3250 - total flux cleaned = -0.00675864 Jy ! Component: 3300 - total flux cleaned = -0.00684499 Jy ! Component: 3350 - total flux cleaned = -0.00698821 Jy ! Component: 3400 - total flux cleaned = -0.00693121 Jy ! Component: 3450 - total flux cleaned = -0.00707332 Jy ! Component: 3500 - total flux cleaned = -0.00707327 Jy ! Component: 3550 - total flux cleaned = -0.00715777 Jy ! Component: 3600 - total flux cleaned = -0.00712986 Jy ! Component: 3650 - total flux cleaned = -0.00724133 Jy ! Component: 3700 - total flux cleaned = -0.00724137 Jy ! Component: 3750 - total flux cleaned = -0.00729657 Jy ! Component: 3800 - total flux cleaned = -0.00737915 Jy ! Component: 3850 - total flux cleaned = -0.00740669 Jy ! Component: 3900 - total flux cleaned = -0.00746138 Jy ! Component: 3950 - total flux cleaned = -0.00754297 Jy ! Component: 4000 - total flux cleaned = -0.00759715 Jy ! Component: 4050 - total flux cleaned = -0.00757009 Jy ! Total flux subtracted in 4096 components = -0.00757005 Jy ! Clean residual min=-0.001745 max=0.001379 Jy/beam ! Clean residual mean=0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.257304 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 323 components and 0.257305 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0117-2111_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 1.944 at 11.7 degrees (North through East) ! Clean map min=-0.0030249 max=0.20134 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0117-2111_X_map.fits wmodel /scr/pima/rv122_uvs/J0117-2111_X_map.mod ! Writing 323 model components to file: /scr/pima/rv122_uvs/J0117-2111_X_map.mod wobs /scr/pima/rv122_uvs/J0117-2111_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0117-2111_X_uvs.fits wwins /scr/pima/rv122_uvs/J0117-2111_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv122_uvs/J0117-2111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201338 invert ! Inverting map ! Your choice of large map pixels excluded 11.3% of the data. ! The x-axis pixel size should ideally be below 0.1672 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000447182 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666316 0.666316 1.33263 2.66526 5.33053 10.6611 21.3221 42.6442 85.2884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 450.237 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0117-2111_X_dfm.log closed on Fri Jul 13 21:06:10 2018