! Started logfile: /image_prod/ug002_uva//J1319-0049_X_dfm.log on Thu Mar 5 01:09:31 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1319-0049_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1319-0049_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978963 visibilities/baseline/integration-bin. ! Found source: J1319-0049 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 39648 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1319-0049_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034046Jy sigma=9.083384 ! Fit after self-cal, rms=0.787701Jy sigma=6.855072 ! 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=0.677 mas, bmaj=1.692 mas, bpa=-2.457 degrees ! Estimated noise=0.751867 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 = 0.155918 Jy ! Component: 100 - total flux cleaned = 0.214217 Jy ! Total flux subtracted in 100 components = 0.214217 Jy ! Clean residual min=-0.014496 max=0.027793 Jy/beam ! Clean residual mean=0.000020 rms=0.002472 Jy/beam ! Combined flux in latest and established models = 0.214217 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.214217 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088270Jy sigma=0.753335 ! Fit after self-cal, rms=0.088132Jy sigma=0.752201 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324818 Jy ! Component: 100 - total flux cleaned = 0.0510824 Jy ! Total flux subtracted in 100 components = 0.0510824 Jy ! Clean residual min=-0.008186 max=0.012150 Jy/beam ! Clean residual mean=0.000010 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.2653 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.2653 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073506Jy sigma=0.603401 ! Fit after self-cal, rms=0.073462Jy sigma=0.603051 ! Inverting map ! Added new window around map position (15.2, -25.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128169 Jy ! Component: 100 - total flux cleaned = 0.0219057 Jy ! Total flux subtracted in 100 components = 0.0219057 Jy ! Clean residual min=-0.007667 max=0.010575 Jy/beam ! Clean residual mean=0.000009 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.287205 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.287205 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070320Jy sigma=0.574167 ! Fit after self-cal, rms=0.070170Jy sigma=0.572562 ! Inverting map ! Added new window around map position (2.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973098 Jy ! Component: 100 - total flux cleaned = 0.0167537 Jy ! Total flux subtracted in 100 components = 0.0167537 Jy ! Clean residual min=-0.007851 max=0.008411 Jy/beam ! Clean residual mean=0.000007 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.303959 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.303959 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068120Jy sigma=0.557176 ! Fit after self-cal, rms=0.068033Jy sigma=0.556314 ! 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=0.856 mas, bmaj=2.022 mas, bpa=-2.732 degrees ! Estimated noise=0.410437 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 (-12.6, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120353 Jy ! Component: 100 - total flux cleaned = 0.0204621 Jy ! Component: 150 - total flux cleaned = 0.0273805 Jy ! Component: 200 - total flux cleaned = 0.0332654 Jy ! Total flux subtracted in 200 components = 0.0332654 Jy ! Clean residual min=-0.008475 max=0.008880 Jy/beam ! Clean residual mean=0.000008 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.337224 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 101 components and 0.337224 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064702Jy sigma=0.530802 ! Fit after self-cal, rms=0.064606Jy sigma=0.529310 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.856 x 2.022 at -2.732 degrees (North through East) ! Clean map min=-0.0079713 max=0.21059 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.90 KP 1.04 ! LA 1.04 MK 0.99 NL 1.17 OV 0.93 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.90 KP 1.03 ! LA 1.04 MK 0.99 NL 1.17 OV 0.94 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.91 KP 1.04 ! LA 1.03 MK 0.99 NL 1.15 OV 0.93 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.91 KP 1.04 ! LA 1.03 MK 1.00 NL 1.16 OV 0.93 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.93 KP 1.03 ! LA 1.04 MK 1.01 NL 1.14 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.92 KP 1.04 ! LA 1.03 MK 1.00 NL 1.13 OV 0.93 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.92 KP 1.04 ! LA 1.03 MK 1.00 NL 1.15 OV 0.93 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.93 KP 1.04 ! LA 1.04 MK 1.01 NL 1.16 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.92 KP 1.03 ! LA 1.04 MK 1.01 NL 1.17 OV 0.93 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.91 KP 1.04 ! LA 1.03 MK 1.00 NL 1.15 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.91 KP 1.04 ! LA 1.04 MK 0.99 NL 1.18 OV 0.92 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.90 KP 1.03 ! LA 1.02 MK 1.00 NL 1.17 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.064606Jy sigma=0.529310 ! Fit after self-cal, rms=0.061386Jy sigma=0.497163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=2.022 mas, bpa=-2.677 degrees ! Estimated noise=0.406674 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 = 0.00105778 Jy ! Component: 100 - total flux cleaned = 0.00224841 Jy ! Component: 150 - total flux cleaned = 0.00306437 Jy ! Component: 200 - total flux cleaned = 0.00370959 Jy ! Total flux subtracted in 200 components = 0.00370959 Jy ! Clean residual min=-0.005906 max=0.005936 Jy/beam ! Clean residual mean=0.000008 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.340934 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.340934 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061045Jy sigma=0.494042 ! Fit after self-cal, rms=0.061054Jy sigma=0.493827 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061054Jy sigma=0.493827 ! Fit after self-cal, rms=0.062018Jy sigma=0.461389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8497 mas, bmaj=2.02 mas, bpa=-2.581 degrees ! Estimated noise=0.410369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00315926 Jy ! Component: 100 - total flux cleaned = -0.00387308 Jy ! Component: 150 - total flux cleaned = -0.004278 Jy ! Component: 200 - total flux cleaned = -0.00454505 Jy ! Total flux subtracted in 200 components = -0.00454505 Jy ! Clean residual min=-0.003088 max=0.005833 Jy/beam ! Clean residual mean=0.000003 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.336389 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.336389 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061616Jy sigma=0.457283 ! Fit after self-cal, rms=0.061625Jy sigma=0.456958 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) ! Added new window around map position (-22.6, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055975 Jy ! Component: 100 - total flux cleaned = 0.00842854 Jy ! Component: 150 - total flux cleaned = 0.00912461 Jy ! Component: 200 - total flux cleaned = 0.00956505 Jy ! Total flux subtracted in 200 components = 0.00956505 Jy ! Clean residual min=-0.002879 max=0.003058 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.345954 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 187 components and 0.345954 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061025Jy sigma=0.450909 ! Fit after self-cal, rms=0.060994Jy sigma=0.450700 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060994Jy sigma=0.450700 ! Fit after self-cal, rms=0.061835Jy sigma=0.449745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8485 mas, bmaj=2.02 mas, bpa=-2.645 degrees ! Estimated noise=0.409134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120166 Jy ! Component: 100 - total flux cleaned = -0.00138866 Jy ! Component: 150 - total flux cleaned = -0.0014692 Jy ! Component: 200 - total flux cleaned = -0.00139164 Jy ! Total flux subtracted in 200 components = -0.00139164 Jy ! Clean residual min=-0.002569 max=0.002730 Jy/beam ! Clean residual mean=0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.344562 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 203 components and 0.344563 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061590Jy sigma=0.447246 ! Fit after self-cal, rms=0.061578Jy sigma=0.447173 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) ! Added new window around map position (-1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872192 Jy ! Component: 100 - total flux cleaned = 0.00101967 Jy ! Component: 150 - total flux cleaned = 0.00109024 Jy ! Component: 200 - total flux cleaned = 0.00115659 Jy ! Total flux subtracted in 200 components = 0.00115659 Jy ! Clean residual min=-0.002282 max=0.002443 Jy/beam ! Clean residual mean=0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.345719 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 222 components and 0.345719 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061409Jy sigma=0.445287 ! Fit after self-cal, rms=0.061396Jy sigma=0.445252 ! Inverting map ! Added new window around map position (1.4, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212315 Jy ! Component: 100 - total flux cleaned = 0.0025661 Jy ! Component: 150 - total flux cleaned = 0.0027406 Jy ! Component: 200 - total flux cleaned = 0.00296046 Jy ! Total flux subtracted in 200 components = 0.00296046 Jy ! Clean residual min=-0.002082 max=0.001937 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.34868 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 247 components and 0.34868 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061266Jy sigma=0.443900 ! Fit after self-cal, rms=0.061257Jy sigma=0.443868 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061257Jy sigma=0.443868 ! Fit after self-cal, rms=0.061790Jy sigma=0.443421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=3.315 mas, bpa=-1.333 degrees ! Estimated noise=0.538976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.71108e-05 Jy ! Component: 100 - total flux cleaned = 0.000287924 Jy ! Component: 150 - total flux cleaned = 0.00062238 Jy ! Component: 200 - total flux cleaned = 0.00091957 Jy ! Total flux subtracted in 200 components = 0.00091957 Jy ! Clean residual min=-0.002813 max=0.002629 Jy/beam ! Clean residual mean=0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.349599 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 286 components and 0.349599 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061675Jy sigma=0.442234 ! Fit after self-cal, rms=0.061663Jy sigma=0.442117 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 = 4.18569e-06 Jy ! Component: 100 - total flux cleaned = 0.000268681 Jy ! Component: 150 - total flux cleaned = 0.000570109 Jy ! Component: 200 - total flux cleaned = 0.000792009 Jy ! Total flux subtracted in 200 components = 0.000792009 Jy ! Clean residual min=-0.002610 max=0.002529 Jy/beam ! Clean residual mean=0.000001 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.350391 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 308 components and 0.350391 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061627Jy sigma=0.441669 ! Fit after self-cal, rms=0.061617Jy sigma=0.441604 ! 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=0.849 mas, bmaj=2.022 mas, bpa=-2.672 degrees ! Estimated noise=0.408881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.849 x 2.022 at -2.672 degrees (North through East) ! Clean map min=-0.0017025 max=0.21152 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=0.674 mas, bmaj=1.695 mas, bpa=-2.279 degrees ! Estimated noise=0.745428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154486 Jy ! Component: 100 - total flux cleaned = 0.212194 Jy ! Component: 150 - total flux cleaned = 0.24412 Jy ! Component: 200 - total flux cleaned = 0.262602 Jy ! Total flux subtracted in 200 components = 0.262602 Jy ! Clean residual min=-0.005165 max=0.009246 Jy/beam ! Clean residual mean=0.000007 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.262602 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.262602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.849 mas, bmaj=2.022 mas, bpa=-2.672 degrees ! Estimated noise=0.408881 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 = 0.0142062 Jy ! Component: 100 - total flux cleaned = 0.023061 Jy ! Component: 150 - total flux cleaned = 0.0299281 Jy ! Component: 200 - total flux cleaned = 0.0355622 Jy ! Total flux subtracted in 200 components = 0.0355622 Jy ! Clean residual min=-0.002687 max=0.003513 Jy/beam ! Clean residual mean=0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.298164 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.298164 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=2.087 mas, bmaj=3.315 mas, bpa=-1.333 degrees ! Estimated noise=0.538976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00891532 Jy ! Component: 100 - total flux cleaned = 0.0153797 Jy ! Component: 150 - total flux cleaned = 0.0204415 Jy ! Component: 200 - total flux cleaned = 0.0245334 Jy ! Total flux subtracted in 200 components = 0.0245334 Jy ! Clean residual min=-0.003601 max=0.003707 Jy/beam ! Clean residual mean=0.000000 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.322697 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338575 Jy ! Component: 100 - total flux cleaned = 0.00630012 Jy ! Component: 150 - total flux cleaned = 0.00883534 Jy ! Component: 200 - total flux cleaned = 0.0110481 Jy ! Total flux subtracted in 200 components = 0.0110481 Jy ! Clean residual min=-0.003015 max=0.002828 Jy/beam ! Clean residual mean=0.000001 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.333745 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 171 components and 0.333745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.849 mas, bmaj=2.022 mas, bpa=-2.672 degrees ! Estimated noise=0.408881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207286 Jy ! Component: 100 - total flux cleaned = 0.00334695 Jy ! Component: 150 - total flux cleaned = 0.00435228 Jy ! Component: 200 - total flux cleaned = 0.00531145 Jy ! Total flux subtracted in 200 components = 0.00531145 Jy ! Clean residual min=-0.001691 max=0.001907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.339057 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 192 components and 0.339057 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061720Jy sigma=0.441347 ! Fit after self-cal, rms=0.061656Jy sigma=0.440864 wmodel J1319-0049_X_map.mod ! Writing 192 model components to file: J1319-0049_X_map.mod wobs J1319-0049_X_uvs.fits ! Writing UV FITS file: J1319-0049_X_uvs.fits wwins J1319-0049_X_map.win ! wwins: Wrote 7 windows to J1319-0049_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 = 0.000724071 Jy ! Component: 100 - total flux cleaned = 0.000814538 Jy ! Component: 150 - total flux cleaned = 0.000787246 Jy ! Component: 200 - total flux cleaned = 0.000706341 Jy ! Component: 250 - total flux cleaned = 0.000654433 Jy ! Component: 300 - total flux cleaned = 0.000628985 Jy ! Component: 350 - total flux cleaned = 0.000579322 Jy ! Component: 400 - total flux cleaned = 0.000579363 Jy ! Component: 450 - total flux cleaned = 0.000531471 Jy ! Component: 500 - total flux cleaned = 0.000415143 Jy ! Component: 550 - total flux cleaned = 0.00039236 Jy ! Component: 600 - total flux cleaned = 0.000325257 Jy ! Component: 650 - total flux cleaned = 0.000325914 Jy ! Component: 700 - total flux cleaned = 0.000304729 Jy ! Component: 750 - total flux cleaned = 0.00032616 Jy ! Component: 800 - total flux cleaned = 0.000262982 Jy ! Component: 850 - total flux cleaned = 0.000221167 Jy ! Component: 900 - total flux cleaned = 0.000119356 Jy ! Component: 950 - total flux cleaned = 5.90939e-05 Jy ! Component: 1000 - total flux cleaned = -2.66953e-07 Jy ! Component: 1050 - total flux cleaned = -5.89041e-05 Jy ! Component: 1100 - total flux cleaned = -9.76753e-05 Jy ! Component: 1150 - total flux cleaned = -0.000211897 Jy ! Component: 1200 - total flux cleaned = -0.000230791 Jy ! Component: 1250 - total flux cleaned = -0.000323711 Jy ! Component: 1300 - total flux cleaned = -0.00039659 Jy ! Component: 1350 - total flux cleaned = -0.000432687 Jy ! Component: 1400 - total flux cleaned = -0.000503974 Jy ! Component: 1450 - total flux cleaned = -0.000592309 Jy ! Component: 1500 - total flux cleaned = -0.00062714 Jy ! Component: 1550 - total flux cleaned = -0.000747756 Jy ! Component: 1600 - total flux cleaned = -0.0008324 Jy ! Component: 1650 - total flux cleaned = -0.000899455 Jy ! Component: 1700 - total flux cleaned = -0.000965943 Jy ! Component: 1750 - total flux cleaned = -0.00104827 Jy ! Component: 1800 - total flux cleaned = -0.0011131 Jy ! Component: 1850 - total flux cleaned = -0.00124166 Jy ! Component: 1900 - total flux cleaned = -0.00125763 Jy ! Component: 1950 - total flux cleaned = -0.00132086 Jy ! Component: 2000 - total flux cleaned = -0.00139889 Jy ! Component: 2050 - total flux cleaned = -0.0014911 Jy ! Component: 2100 - total flux cleaned = -0.00158269 Jy ! Component: 2150 - total flux cleaned = -0.00162807 Jy ! Component: 2200 - total flux cleaned = -0.00173264 Jy ! Component: 2250 - total flux cleaned = -0.00180668 Jy ! Component: 2300 - total flux cleaned = -0.00190931 Jy ! Component: 2350 - total flux cleaned = -0.00195267 Jy ! Component: 2400 - total flux cleaned = -0.00203882 Jy ! Component: 2450 - total flux cleaned = -0.00215234 Jy ! Component: 2500 - total flux cleaned = -0.00219443 Jy ! Component: 2550 - total flux cleaned = -0.00222242 Jy ! Component: 2600 - total flux cleaned = -0.00231879 Jy ! Component: 2650 - total flux cleaned = -0.00237338 Jy ! Component: 2700 - total flux cleaned = -0.00240032 Jy ! Component: 2750 - total flux cleaned = -0.00241384 Jy ! Component: 2800 - total flux cleaned = -0.00245379 Jy ! Component: 2850 - total flux cleaned = -0.00255929 Jy ! Component: 2900 - total flux cleaned = -0.00259849 Jy ! Component: 2950 - total flux cleaned = -0.00263736 Jy ! Component: 3000 - total flux cleaned = -0.0027271 Jy ! Component: 3050 - total flux cleaned = -0.00279062 Jy ! Component: 3100 - total flux cleaned = -0.00284095 Jy ! Component: 3150 - total flux cleaned = -0.00290329 Jy ! Component: 3200 - total flux cleaned = -0.00297749 Jy ! Component: 3250 - total flux cleaned = -0.00303878 Jy ! Component: 3300 - total flux cleaned = -0.00308733 Jy ! Component: 3350 - total flux cleaned = -0.00309954 Jy ! Component: 3400 - total flux cleaned = -0.0031594 Jy ! Component: 3450 - total flux cleaned = -0.00323077 Jy ! Component: 3500 - total flux cleaned = -0.00326622 Jy ! Component: 3550 - total flux cleaned = -0.00334813 Jy ! Component: 3600 - total flux cleaned = -0.00341771 Jy ! Component: 3650 - total flux cleaned = -0.00348667 Jy ! Component: 3700 - total flux cleaned = -0.00357823 Jy ! Component: 3750 - total flux cleaned = -0.00362375 Jy ! Component: 3800 - total flux cleaned = -0.00369135 Jy ! Component: 3850 - total flux cleaned = -0.00378061 Jy ! Component: 3900 - total flux cleaned = -0.00383598 Jy ! Component: 3950 - total flux cleaned = -0.00386893 Jy ! Component: 4000 - total flux cleaned = -0.00392354 Jy ! Component: 4050 - total flux cleaned = -0.00402127 Jy ! Total flux subtracted in 4096 components = -0.00398894 Jy ! Clean residual min=-0.000641 max=0.000548 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.335068 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 506 components and 0.335068 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1319-0049_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.849 x 2.022 at -2.672 degrees (North through East) ! Clean map min=-0.0011072 max=0.21288 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1319-0049_X_map.fits wmodel /image_prod/ug002_uva//J1319-0049_X_map.mod ! Writing 506 model components to file: /image_prod/ug002_uva//J1319-0049_X_map.mod wobs /image_prod/ug002_uva//J1319-0049_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1319-0049_X_uvs.fits wwins /image_prod/ug002_uva//J1319-0049_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1319-0049_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191568 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269964 0.269964 0.539928 1.07986 2.15971 4.31942 8.63885 17.2777 34.5554 69.1108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1111.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1319-0049_X_dfm.log closed on Thu Mar 5 01:09:37 2020