! Started logfile: .//J0124+0707_X_dfm.log on Mon Jan 20 17:10:18 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0124+0707_X_uva.fits ! Reading UV FITS file: .//J0124+0707_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.941176 visibilities/baseline/integration-bin. ! Found source: J0124+0707 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4608 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J0124+0707_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999565Jy sigma=19.533476 ! Fit after self-cal, rms=0.979420Jy sigma=19.163219 ! 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=0.7818 mas, bmaj=1.918 mas, bpa=4.512 degrees ! Estimated noise=0.856258 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 = 0.0167382 Jy ! Component: 100 - total flux cleaned = 0.0206452 Jy ! Total flux subtracted in 100 components = 0.0206452 Jy ! Clean residual min=-0.002590 max=0.002527 Jy/beam ! Clean residual mean=0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0206452 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0206452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038836Jy sigma=0.702007 ! Fit after self-cal, rms=0.037182Jy sigma=0.670025 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370132 Jy ! Component: 100 - total flux cleaned = 0.00521054 Jy ! Total flux subtracted in 100 components = 0.00521054 Jy ! Clean residual min=-0.002209 max=0.002105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0258557 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0258557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036898Jy sigma=0.665141 ! Fit after self-cal, rms=0.036859Jy sigma=0.664687 ! 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=0.9203 mas, bmaj=2.128 mas, bpa=4.555 degrees ! Estimated noise=0.542476 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 = 0.000368598 Jy ! Component: 100 - total flux cleaned = 0.000331429 Jy ! Component: 150 - total flux cleaned = 0.000331364 Jy ! Component: 200 - total flux cleaned = 0.000331397 Jy ! Total flux subtracted in 200 components = 0.000331397 Jy ! Clean residual min=-0.001790 max=0.001707 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0261871 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0261871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036849Jy sigma=0.664476 ! Fit after self-cal, rms=0.036825Jy sigma=0.664256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9203 x 2.128 at 4.555 degrees (North through East) ! Clean map min=-0.001774 max=0.023664 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.90 HN 0.94 KP 0.94 ! MK 1.16 NL 0.91 OV 1.16 PT 0.92 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.97 KP 1.01 ! MK 1.08 NL 1.15 OV 1.01 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 1.07 KP 1.18 ! MK 0.93 NL 1.14 OV 1.20 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 HN 0.93 KP 1.06 ! MK 0.87 NL 0.85 OV 1.07 PT 1.03 ! SC 1.26 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.84 HN 0.83 KP 1.03 ! MK 1.20 NL 0.95 OV 1.32 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.11 KP 1.21 ! MK 1.00 NL 0.93 OV 1.08 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.92 HN 0.81 KP 1.15 ! MK 0.92 NL 0.91 OV 1.06 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.85 HN 1.15 KP 1.30 ! MK 1.06 NL 0.89 OV 1.22 PT 1.11 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.036825Jy sigma=0.664256 ! Fit after self-cal, rms=0.038264Jy sigma=0.659842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9217 mas, bmaj=2.135 mas, bpa=4.193 degrees ! Estimated noise=0.546599 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 = 0.0001393 Jy ! Component: 100 - total flux cleaned = 0.000207919 Jy ! Component: 150 - total flux cleaned = 0.000239956 Jy ! Component: 200 - total flux cleaned = 0.000246923 Jy ! Total flux subtracted in 200 components = 0.000246923 Jy ! Clean residual min=-0.001629 max=0.001473 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0264341 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0264341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038258Jy sigma=0.659764 ! Fit after self-cal, rms=0.038364Jy sigma=0.658842 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038364Jy sigma=0.658842 ! Fit after self-cal, rms=0.039113Jy sigma=0.658610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9185 mas, bmaj=2.134 mas, bpa=4.066 degrees ! Estimated noise=0.549642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234611 Jy ! Component: 100 - total flux cleaned = 0.000250808 Jy ! Component: 150 - total flux cleaned = 0.000257532 Jy ! Component: 200 - total flux cleaned = 0.000257846 Jy ! Total flux subtracted in 200 components = 0.000257846 Jy ! Clean residual min=-0.001716 max=0.001424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0266919 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0266919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039107Jy sigma=0.658565 ! Fit after self-cal, rms=0.039147Jy sigma=0.658474 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 = 1.67029e-06 Jy ! Component: 100 - total flux cleaned = -4.3425e-05 Jy ! Component: 150 - total flux cleaned = -6.90528e-05 Jy ! Component: 200 - total flux cleaned = -7.37216e-05 Jy ! Total flux subtracted in 200 components = -7.37216e-05 Jy ! Clean residual min=-0.001728 max=0.001400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0266182 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0266182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039145Jy sigma=0.658447 ! Fit after self-cal, rms=0.039138Jy sigma=0.658389 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039138Jy sigma=0.658389 ! Fit after self-cal, rms=0.039436Jy sigma=0.658310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9139 mas, bmaj=2.131 mas, bpa=4.044 degrees ! Estimated noise=0.552324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320926 Jy ! Component: 100 - total flux cleaned = 0.000342705 Jy ! Component: 150 - total flux cleaned = 0.000336253 Jy ! Component: 200 - total flux cleaned = 0.000330773 Jy ! Total flux subtracted in 200 components = 0.000330773 Jy ! Clean residual min=-0.001766 max=0.001424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.026949 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.026949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039431Jy sigma=0.658262 ! Fit after self-cal, rms=0.039440Jy sigma=0.658226 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 = 1.38544e-05 Jy ! Component: 100 - total flux cleaned = -2.93235e-05 Jy ! Component: 150 - total flux cleaned = -2.96362e-05 Jy ! Component: 200 - total flux cleaned = -2.95976e-05 Jy ! Total flux subtracted in 200 components = -2.95976e-05 Jy ! Clean residual min=-0.001772 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0269194 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0269194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039438Jy sigma=0.658192 ! Fit after self-cal, rms=0.039436Jy sigma=0.658179 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039436Jy sigma=0.658179 ! Fit after self-cal, rms=0.039545Jy sigma=0.658152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=2.945 mas, bpa=-3.639 degrees ! Estimated noise=0.718384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141191 Jy ! Component: 100 - total flux cleaned = 0.000128566 Jy ! Component: 150 - total flux cleaned = 0.000128555 Jy ! Component: 200 - total flux cleaned = 0.000123431 Jy ! Total flux subtracted in 200 components = 0.000123431 Jy ! Clean residual min=-0.001974 max=0.001575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0270428 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0270428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039544Jy sigma=0.658140 ! Fit after self-cal, rms=0.039543Jy sigma=0.658114 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 = -4.8483e-05 Jy ! Component: 100 - total flux cleaned = -5.96572e-05 Jy ! Component: 150 - total flux cleaned = -6.43224e-05 Jy ! Component: 200 - total flux cleaned = -6.44639e-05 Jy ! Total flux subtracted in 200 components = -6.44639e-05 Jy ! Clean residual min=-0.001970 max=0.001571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0269783 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0269783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039543Jy sigma=0.658109 ! Fit after self-cal, rms=0.039540Jy sigma=0.658091 ! 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=0.9094 mas, bmaj=2.126 mas, bpa=4.061 degrees ! Estimated noise=0.554481 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 2.126 at 4.061 degrees (North through East) ! Clean map min=-0.0017067 max=0.023967 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=0.7766 mas, bmaj=1.921 mas, bpa=3.794 degrees ! Estimated noise=0.859974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187076 Jy ! Component: 100 - total flux cleaned = 0.0239567 Jy ! Component: 150 - total flux cleaned = 0.0262269 Jy ! Component: 200 - total flux cleaned = 0.02725 Jy ! Total flux subtracted in 200 components = 0.02725 Jy ! Clean residual min=-0.002394 max=0.001965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.02725 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.02725 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=2.126 mas, bpa=4.061 degrees ! Estimated noise=0.554481 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 = 0.000271541 Jy ! Component: 100 - total flux cleaned = 0.000180936 Jy ! Component: 150 - total flux cleaned = 0.00011988 Jy ! Component: 200 - total flux cleaned = 9.21434e-05 Jy ! Total flux subtracted in 200 components = 9.21434e-05 Jy ! Clean residual min=-0.001820 max=0.001439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0273421 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0273421 Jy ! Inverting map 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 ! Estimated beam: bmin=1.927 mas, bmaj=2.945 mas, bpa=-3.639 degrees ! Estimated noise=0.718384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266121 Jy ! Component: 100 - total flux cleaned = -0.000285038 Jy ! Component: 150 - total flux cleaned = -0.000296714 Jy ! Component: 200 - total flux cleaned = -0.000312485 Jy ! Total flux subtracted in 200 components = -0.000312485 Jy ! Clean residual min=-0.001949 max=0.001571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0270297 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 = -9.66858e-06 Jy ! Component: 100 - total flux cleaned = -1.88743e-05 Jy ! Component: 150 - total flux cleaned = -3.15901e-05 Jy ! Component: 200 - total flux cleaned = -3.94011e-05 Jy ! Total flux subtracted in 200 components = -3.94011e-05 Jy ! Clean residual min=-0.001957 max=0.001570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0269903 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0269903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9094 mas, bmaj=2.126 mas, bpa=4.061 degrees ! Estimated noise=0.554481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191731 Jy ! Component: 100 - total flux cleaned = 0.000235629 Jy ! Component: 150 - total flux cleaned = 0.000235548 Jy ! Component: 200 - total flux cleaned = 0.000241561 Jy ! Total flux subtracted in 200 components = 0.000241561 Jy ! Clean residual min=-0.001829 max=0.001422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0272318 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0272318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039540Jy sigma=0.658079 ! Fit after self-cal, rms=0.039539Jy sigma=0.658058 wmodel J0124+0707_X_map.mod ! Writing 35 model components to file: J0124+0707_X_map.mod wobs J0124+0707_X_uvs.fits ! Writing UV FITS file: J0124+0707_X_uvs.fits wwins J0124+0707_X_map.win ! wwins: Wrote 1 windows to J0124+0707_X_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 = -0.000555922 Jy ! Component: 100 - total flux cleaned = -0.000707694 Jy ! Component: 150 - total flux cleaned = -0.000800671 Jy ! Component: 200 - total flux cleaned = -0.000911548 Jy ! Component: 250 - total flux cleaned = -0.00103705 Jy ! Component: 300 - total flux cleaned = -0.00113636 Jy ! Component: 350 - total flux cleaned = -0.00125079 Jy ! Component: 400 - total flux cleaned = -0.00128665 Jy ! Component: 450 - total flux cleaned = -0.00126936 Jy ! Component: 500 - total flux cleaned = -0.00132027 Jy ! Component: 550 - total flux cleaned = -0.00133652 Jy ! Component: 600 - total flux cleaned = -0.00133687 Jy ! Component: 650 - total flux cleaned = -0.00130638 Jy ! Component: 700 - total flux cleaned = -0.00132159 Jy ! Component: 750 - total flux cleaned = -0.00133601 Jy ! Component: 800 - total flux cleaned = -0.00133599 Jy ! Component: 850 - total flux cleaned = -0.00139129 Jy ! Component: 900 - total flux cleaned = -0.00140463 Jy ! Component: 950 - total flux cleaned = -0.00139148 Jy ! Component: 1000 - total flux cleaned = -0.00139138 Jy ! Component: 1050 - total flux cleaned = -0.00139168 Jy ! Component: 1100 - total flux cleaned = -0.00136662 Jy ! Component: 1150 - total flux cleaned = -0.0013912 Jy ! Component: 1200 - total flux cleaned = -0.00143947 Jy ! Component: 1250 - total flux cleaned = -0.0014396 Jy ! Component: 1300 - total flux cleaned = -0.00150956 Jy ! Component: 1350 - total flux cleaned = -0.00148655 Jy ! Component: 1400 - total flux cleaned = -0.00153198 Jy ! Component: 1450 - total flux cleaned = -0.00154303 Jy ! Component: 1500 - total flux cleaned = -0.00155402 Jy ! Component: 1550 - total flux cleaned = -0.00157567 Jy ! Component: 1600 - total flux cleaned = -0.00158636 Jy ! Component: 1650 - total flux cleaned = -0.00160732 Jy ! Component: 1700 - total flux cleaned = -0.00160744 Jy ! Component: 1750 - total flux cleaned = -0.00161767 Jy ! Component: 1800 - total flux cleaned = -0.00161761 Jy ! Component: 1850 - total flux cleaned = -0.00162761 Jy ! Component: 1900 - total flux cleaned = -0.00161769 Jy ! Component: 1950 - total flux cleaned = -0.00162743 Jy ! Component: 2000 - total flux cleaned = -0.00160798 Jy ! Component: 2050 - total flux cleaned = -0.00158881 Jy ! Component: 2100 - total flux cleaned = -0.00159839 Jy ! Component: 2150 - total flux cleaned = -0.00159839 Jy ! Component: 2200 - total flux cleaned = -0.00159833 Jy ! Component: 2250 - total flux cleaned = -0.00158897 Jy ! Component: 2300 - total flux cleaned = -0.00157977 Jy ! Component: 2350 - total flux cleaned = -0.00157978 Jy ! Component: 2400 - total flux cleaned = -0.00155299 Jy ! Component: 2450 - total flux cleaned = -0.00155301 Jy ! Component: 2500 - total flux cleaned = -0.00157045 Jy ! Component: 2550 - total flux cleaned = -0.00154443 Jy ! Component: 2600 - total flux cleaned = -0.00154447 Jy ! Component: 2650 - total flux cleaned = -0.00156141 Jy ! Component: 2700 - total flux cleaned = -0.00155301 Jy ! Component: 2750 - total flux cleaned = -0.00156963 Jy ! Component: 2800 - total flux cleaned = -0.0015945 Jy ! Component: 2850 - total flux cleaned = -0.00160268 Jy ! Component: 2900 - total flux cleaned = -0.00159454 Jy ! Component: 2950 - total flux cleaned = -0.00161078 Jy ! Component: 3000 - total flux cleaned = -0.00162687 Jy ! Component: 3050 - total flux cleaned = -0.00164264 Jy ! Component: 3100 - total flux cleaned = -0.00162682 Jy ! Component: 3150 - total flux cleaned = -0.00163471 Jy ! Component: 3200 - total flux cleaned = -0.00164249 Jy ! Component: 3250 - total flux cleaned = -0.00161158 Jy ! Component: 3300 - total flux cleaned = -0.0016347 Jy ! Component: 3350 - total flux cleaned = -0.00161943 Jy ! Component: 3400 - total flux cleaned = -0.00162699 Jy ! Component: 3450 - total flux cleaned = -0.00160438 Jy ! Component: 3500 - total flux cleaned = -0.0015969 Jy ! Component: 3550 - total flux cleaned = -0.00156718 Jy ! Component: 3600 - total flux cleaned = -0.00154502 Jy ! Component: 3650 - total flux cleaned = -0.00152292 Jy ! Component: 3700 - total flux cleaned = -0.00150101 Jy ! Component: 3750 - total flux cleaned = -0.00147193 Jy ! Component: 3800 - total flux cleaned = -0.00146472 Jy ! Component: 3850 - total flux cleaned = -0.00145032 Jy ! Component: 3900 - total flux cleaned = -0.00139298 Jy ! Component: 3950 - total flux cleaned = -0.0013858 Jy ! Component: 4000 - total flux cleaned = -0.00135741 Jy ! Component: 4050 - total flux cleaned = -0.00132916 Jy ! Total flux subtracted in 4096 components = -0.00129405 Jy ! Clean residual min=-0.000413 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0259378 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 303 components and 0.0259378 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0124+0707_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 2.126 at 4.061 degrees (North through East) ! Clean map min=-0.00084751 max=0.024 Jy/beam ! Writing clean map to FITS file: .//J0124+0707_X_map.fits wmodel .//J0124+0707_X_map.mod ! Writing 303 model components to file: .//J0124+0707_X_map.mod wobs .//J0124+0707_X_uvs.fits ! Writing UV FITS file: .//J0124+0707_X_uvs.fits wwins .//J0124+0707_X_map.win ! wwins: Wrote 2 windows to .//J0124+0707_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0239996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.38998 1.38998 2.77996 5.55993 11.1199 22.2397 44.4794 88.9589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.83 quit ! Quitting program ! Log file .//J0124+0707_X_dfm.log closed on Mon Jan 20 17:10:21 2020