! Started logfile: .//J0506-1454_X_dfm.log on Sun Jan 19 23:58:34 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 .//J0506-1454_X_uvm.fits ! Reading UV FITS file: .//J0506-1454_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987421 visibilities/baseline/integration-bin. ! Found source: J0506-1454 ! ! 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 67 lines of history. ! ! Reading 6280 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 J0506-1454_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. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999950Jy sigma=17.263218 ! Fit after self-cal, rms=0.956481Jy sigma=16.543670 ! 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=0.8181 mas, bmaj=2.125 mas, bpa=-8.783 degrees ! Estimated noise=0.692944 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 = 0.0315329 Jy ! Component: 100 - total flux cleaned = 0.0402666 Jy ! Total flux subtracted in 100 components = 0.0402666 Jy ! Clean residual min=-0.003104 max=0.004675 Jy/beam ! Clean residual mean=0.000002 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0402666 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0402666 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=0.042995Jy sigma=0.708497 ! Fit after self-cal, rms=0.042636Jy sigma=0.701754 ! 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=1.014 mas, bmaj=2.506 mas, bpa=-9.499 degrees ! Estimated noise=0.524205 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 = 0.0072122 Jy ! Component: 100 - total flux cleaned = 0.0106111 Jy ! Component: 150 - total flux cleaned = 0.0124705 Jy ! Component: 200 - total flux cleaned = 0.013538 Jy ! Total flux subtracted in 200 components = 0.013538 Jy ! Clean residual min=-0.003477 max=0.003314 Jy/beam ! Clean residual mean=0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0538046 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0538046 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=0.041393Jy sigma=0.683636 ! Fit after self-cal, rms=0.041374Jy sigma=0.683033 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.506 at -9.499 degrees (North through East) ! Clean map min=-0.0033755 max=0.042995 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.76 HN 1.15 NL 0.92 ! OV 1.05 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 1.18 KP 1.05 LA 1.01 ! MK 0.91 NL 0.91 OV 1.11 PT 1.17 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.85 HN 1.29 NL 0.80 ! OV 1.11 PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.28 KP 1.00 LA 1.01 ! MK 0.92 NL 1.04 OV 1.18 PT 1.05 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 HN 1.28 NL 0.91 ! OV 0.88 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.07 KP 1.10 LA 1.01 ! MK 0.95 NL 0.92 OV 1.17 PT 1.06 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.72 HN 1.23 NL 0.81 ! OV 1.10 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 HN 1.22 KP 1.01 LA 1.04 ! MK 0.93 NL 1.08 OV 1.19 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.80 HN 1.06 NL 1.03 ! OV 1.04 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.30 KP 1.08 LA 0.96 ! MK 1.00 NL 0.93 OV 1.26 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.64 HN 1.14 NL 0.90 ! OV 1.20 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.23 KP 1.13 LA 1.13 ! MK 1.09 NL 1.02 OV 1.17 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 1.09 NL 0.84 ! OV 1.05 PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.12 KP 0.95 LA 1.01 ! MK 0.89 NL 0.93 OV 1.17 PT 1.14 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.01 NL 0.88 ! OV 1.06 PT 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.12 KP 1.30 LA 1.01 ! MK 1.00 NL 1.03 OV 1.08 PT 1.01 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.041374Jy sigma=0.683033 ! Fit after self-cal, rms=0.041889Jy sigma=0.660990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.515 mas, bpa=-9.477 degrees ! Estimated noise=0.525982 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 = -6.45331e-05 Jy ! Component: 100 - total flux cleaned = -7.98034e-05 Jy ! Component: 150 - total flux cleaned = -9.25573e-05 Jy ! Component: 200 - total flux cleaned = -0.000103749 Jy ! Total flux subtracted in 200 components = -0.000103749 Jy ! Clean residual min=-0.001570 max=0.001349 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0537009 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0537009 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=0.041876Jy sigma=0.660850 ! Fit after self-cal, rms=0.042019Jy sigma=0.660077 ! 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=0.042019Jy sigma=0.660077 ! Fit after self-cal, rms=0.042243Jy sigma=0.659995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.504 mas, bpa=-9.326 degrees ! Estimated noise=0.525533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41496e-05 Jy ! Component: 100 - total flux cleaned = -6.41638e-05 Jy ! Component: 150 - total flux cleaned = -7.44747e-05 Jy ! Component: 200 - total flux cleaned = -8.40216e-05 Jy ! Total flux subtracted in 200 components = -8.40216e-05 Jy ! Clean residual min=-0.001533 max=0.001336 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0536169 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0536169 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=0.042236Jy sigma=0.659914 ! Fit after self-cal, rms=0.042248Jy sigma=0.659898 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 = -1.07576e-05 Jy ! Component: 100 - total flux cleaned = -1.97579e-05 Jy ! Component: 150 - total flux cleaned = -2.81191e-05 Jy ! Component: 200 - total flux cleaned = -2.84513e-05 Jy ! Total flux subtracted in 200 components = -2.84513e-05 Jy ! Clean residual min=-0.001526 max=0.001324 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0535884 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0535884 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=0.042243Jy sigma=0.659851 ! Fit after self-cal, rms=0.042241Jy sigma=0.659844 ! 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=0.042241Jy sigma=0.659844 ! Fit after self-cal, rms=0.042311Jy sigma=0.659833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.501 mas, bpa=-9.222 degrees ! Estimated noise=0.525395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.89171e-05 Jy ! Component: 100 - total flux cleaned = -6.87811e-05 Jy ! Component: 150 - total flux cleaned = -7.59511e-05 Jy ! Component: 200 - total flux cleaned = -8.22752e-05 Jy ! Total flux subtracted in 200 components = -8.22752e-05 Jy ! Clean residual min=-0.001547 max=0.001322 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0535062 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0535062 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=0.042307Jy sigma=0.659796 ! Fit after self-cal, rms=0.042307Jy sigma=0.659791 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 = 7.81222e-06 Jy ! Component: 100 - total flux cleaned = 1.61961e-06 Jy ! Component: 150 - total flux cleaned = 1.70331e-06 Jy ! Component: 200 - total flux cleaned = 1.68348e-06 Jy ! Total flux subtracted in 200 components = 1.68348e-06 Jy ! Clean residual min=-0.001547 max=0.001334 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0535078 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0535078 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=0.042305Jy sigma=0.659765 ! Fit after self-cal, rms=0.042304Jy sigma=0.659759 ! 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=0.042304Jy sigma=0.659759 ! Fit after self-cal, rms=0.042360Jy sigma=0.659754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=4.354 mas, bpa=-14.47 degrees ! Estimated noise=0.633598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160599 Jy ! Component: 100 - total flux cleaned = -0.000159181 Jy ! Component: 150 - total flux cleaned = -0.00016754 Jy ! Component: 200 - total flux cleaned = -0.000179464 Jy ! Total flux subtracted in 200 components = -0.000179464 Jy ! Clean residual min=-0.001556 max=0.001399 Jy/beam ! Clean residual mean=0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0533284 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0533284 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=0.042359Jy sigma=0.659781 ! Fit after self-cal, rms=0.042359Jy sigma=0.659756 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 = -4.15928e-05 Jy ! Component: 100 - total flux cleaned = -4.07902e-05 Jy ! Component: 150 - total flux cleaned = -4.47135e-05 Jy ! Component: 200 - total flux cleaned = -5.13245e-05 Jy ! Total flux subtracted in 200 components = -5.13245e-05 Jy ! Clean residual min=-0.001545 max=0.001411 Jy/beam ! Clean residual mean=0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0532771 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0532771 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=0.042360Jy sigma=0.659774 ! Fit after self-cal, rms=0.042360Jy sigma=0.659756 ! 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=1.027 mas, bmaj=2.499 mas, bpa=-9.14 degrees ! Estimated noise=0.52543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.499 at -9.14 degrees (North through East) ! Clean map min=-0.0014582 max=0.042909 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=0.8172 mas, bmaj=2.103 mas, bpa=-8.308 degrees ! Estimated noise=0.706753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321869 Jy ! Component: 100 - total flux cleaned = 0.0418621 Jy ! Component: 150 - total flux cleaned = 0.0467006 Jy ! Component: 200 - total flux cleaned = 0.0493398 Jy ! Total flux subtracted in 200 components = 0.0493398 Jy ! Clean residual min=-0.002092 max=0.001814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0493399 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0493399 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.499 mas, bpa=-9.14 degrees ! Estimated noise=0.52543 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 = 0.00214956 Jy ! Component: 100 - total flux cleaned = 0.00305195 Jy ! Component: 150 - total flux cleaned = 0.00352561 Jy ! Component: 200 - total flux cleaned = 0.00379033 Jy ! Total flux subtracted in 200 components = 0.00379033 Jy ! Clean residual min=-0.001551 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0531302 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0531302 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=2.138 mas, bmaj=4.354 mas, bpa=-14.47 degrees ! Estimated noise=0.633598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016842 Jy ! Component: 100 - total flux cleaned = 0.000182495 Jy ! Component: 150 - total flux cleaned = 0.000178308 Jy ! Component: 200 - total flux cleaned = 0.000169781 Jy ! Total flux subtracted in 200 components = 0.000169781 Jy ! Clean residual min=-0.001548 max=0.001393 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0533 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 = -4.1861e-06 Jy ! Component: 100 - total flux cleaned = -8.06242e-06 Jy ! Component: 150 - total flux cleaned = -1.52167e-05 Jy ! Component: 200 - total flux cleaned = -1.8465e-05 Jy ! Total flux subtracted in 200 components = -1.8465e-05 Jy ! Clean residual min=-0.001547 max=0.001395 Jy/beam ! Clean residual mean=0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0532815 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0532815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.499 mas, bpa=-9.14 degrees ! Estimated noise=0.52543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.43409e-05 Jy ! Component: 100 - total flux cleaned = -1.52629e-05 Jy ! Component: 150 - total flux cleaned = 6.88817e-06 Jy ! Component: 200 - total flux cleaned = 2.63474e-05 Jy ! Total flux subtracted in 200 components = 2.63474e-05 Jy ! Clean residual min=-0.001565 max=0.001392 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0533078 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0533078 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=0.042360Jy sigma=0.659740 ! Fit after self-cal, rms=0.042356Jy sigma=0.659721 wmodel J0506-1454_X_map.mod ! Writing 47 model components to file: J0506-1454_X_map.mod wobs J0506-1454_X_uvs.fits ! Writing UV FITS file: J0506-1454_X_uvs.fits wwins J0506-1454_X_map.win ! wwins: Wrote 1 windows to J0506-1454_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 = -0.000599306 Jy ! Component: 100 - total flux cleaned = -0.000931048 Jy ! Component: 150 - total flux cleaned = -0.00105046 Jy ! Component: 200 - total flux cleaned = -0.00118674 Jy ! Component: 250 - total flux cleaned = -0.00127398 Jy ! Component: 300 - total flux cleaned = -0.00131619 Jy ! Component: 350 - total flux cleaned = -0.00129644 Jy ! Component: 400 - total flux cleaned = -0.00129647 Jy ! Component: 450 - total flux cleaned = -0.00131532 Jy ! Component: 500 - total flux cleaned = -0.00137058 Jy ! Component: 550 - total flux cleaned = -0.00138826 Jy ! Component: 600 - total flux cleaned = -0.00140584 Jy ! Component: 650 - total flux cleaned = -0.00144006 Jy ! Component: 700 - total flux cleaned = -0.00145738 Jy ! Component: 750 - total flux cleaned = -0.001507 Jy ! Component: 800 - total flux cleaned = -0.00153944 Jy ! Component: 850 - total flux cleaned = -0.00158674 Jy ! Component: 900 - total flux cleaned = -0.00160221 Jy ! Component: 950 - total flux cleaned = -0.0016323 Jy ! Component: 1000 - total flux cleaned = -0.00164691 Jy ! Component: 1050 - total flux cleaned = -0.00169018 Jy ! Component: 1100 - total flux cleaned = -0.00173277 Jy ! Component: 1150 - total flux cleaned = -0.00177465 Jy ! Component: 1200 - total flux cleaned = -0.00181573 Jy ! Component: 1250 - total flux cleaned = -0.00189679 Jy ! Component: 1300 - total flux cleaned = -0.00194984 Jy ! Component: 1350 - total flux cleaned = -0.00201522 Jy ! Component: 1400 - total flux cleaned = -0.00205387 Jy ! Component: 1450 - total flux cleaned = -0.00211735 Jy ! Component: 1500 - total flux cleaned = -0.00220472 Jy ! Component: 1550 - total flux cleaned = -0.00225416 Jy ! Component: 1600 - total flux cleaned = -0.00233939 Jy ! Component: 1650 - total flux cleaned = -0.00238758 Jy ! Component: 1700 - total flux cleaned = -0.00244707 Jy ! Component: 1750 - total flux cleaned = -0.00256436 Jy ! Component: 1800 - total flux cleaned = -0.00262216 Jy ! Component: 1850 - total flux cleaned = -0.00269088 Jy ! Component: 1900 - total flux cleaned = -0.00277 Jy ! Component: 1950 - total flux cleaned = -0.00283683 Jy ! Component: 2000 - total flux cleaned = -0.00291409 Jy ! Component: 2050 - total flux cleaned = -0.00294684 Jy ! Component: 2100 - total flux cleaned = -0.00299012 Jy ! Component: 2150 - total flux cleaned = -0.00300095 Jy ! Component: 2200 - total flux cleaned = -0.00304317 Jy ! Component: 2250 - total flux cleaned = -0.00305367 Jy ! Component: 2300 - total flux cleaned = -0.0031156 Jy ! Component: 2350 - total flux cleaned = -0.00312571 Jy ! Component: 2400 - total flux cleaned = -0.00314581 Jy ! Component: 2450 - total flux cleaned = -0.00315589 Jy ! Component: 2500 - total flux cleaned = -0.00317566 Jy ! Component: 2550 - total flux cleaned = -0.00318545 Jy ! Component: 2600 - total flux cleaned = -0.00318555 Jy ! Component: 2650 - total flux cleaned = -0.0031566 Jy ! Component: 2700 - total flux cleaned = -0.00313774 Jy ! Component: 2750 - total flux cleaned = -0.00312842 Jy ! Component: 2800 - total flux cleaned = -0.00315662 Jy ! Component: 2850 - total flux cleaned = -0.00312869 Jy ! Component: 2900 - total flux cleaned = -0.00310112 Jy ! Component: 2950 - total flux cleaned = -0.00310114 Jy ! Component: 3000 - total flux cleaned = -0.00308295 Jy ! Component: 3050 - total flux cleaned = -0.00308289 Jy ! Component: 3100 - total flux cleaned = -0.0030472 Jy ! Component: 3150 - total flux cleaned = -0.00305607 Jy ! Component: 3200 - total flux cleaned = -0.00305611 Jy ! Component: 3250 - total flux cleaned = -0.00305613 Jy ! Component: 3300 - total flux cleaned = -0.00303882 Jy ! Component: 3350 - total flux cleaned = -0.00302165 Jy ! Component: 3400 - total flux cleaned = -0.00305606 Jy ! Component: 3450 - total flux cleaned = -0.00308164 Jy ! Component: 3500 - total flux cleaned = -0.00308161 Jy ! Component: 3550 - total flux cleaned = -0.00303941 Jy ! Component: 3600 - total flux cleaned = -0.0030394 Jy ! Component: 3650 - total flux cleaned = -0.00302276 Jy ! Component: 3700 - total flux cleaned = -0.00303106 Jy ! Component: 3750 - total flux cleaned = -0.00303104 Jy ! Component: 3800 - total flux cleaned = -0.0029983 Jy ! Component: 3850 - total flux cleaned = -0.00299021 Jy ! Component: 3900 - total flux cleaned = -0.00299831 Jy ! Component: 3950 - total flux cleaned = -0.00300634 Jy ! Component: 4000 - total flux cleaned = -0.00300627 Jy ! Component: 4050 - total flux cleaned = -0.00299824 Jy ! Total flux subtracted in 4096 components = -0.00298241 Jy ! Clean residual min=-0.000425 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0503254 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 314 components and 0.0503255 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0506-1454_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.499 at -9.14 degrees (North through East) ! Clean map min=-0.0011683 max=0.042852 Jy/beam ! Writing clean map to FITS file: .//J0506-1454_X_map.fits wmodel .//J0506-1454_X_map.mod ! Writing 314 model components to file: .//J0506-1454_X_map.mod wobs .//J0506-1454_X_uvs.fits ! Writing UV FITS file: .//J0506-1454_X_uvs.fits wwins .//J0506-1454_X_map.win ! wwins: Wrote 2 windows to .//J0506-1454_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0428517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.935622 0.935622 1.87124 3.74249 7.48497 14.9699 29.9399 59.8798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.642 quit ! Quitting program ! Log file .//J0506-1454_X_dfm.log closed on Sun Jan 19 23:58:37 2020