! Started logfile: /image_prod/ug002_uvm//J1805-3805_X_a_dfm.log on Wed Mar 4 17:35:06 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_uvm//J1805-3805_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1805-3805_X_a_uvm.fits ! AN table 1: 37 integrations on 28 of 28 possible baselines. ! AN table 2: 37 integrations on 36 of 36 possible baselines. ! AN table 3: 30 integrations on 28 of 28 possible baselines. ! AN table 4: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.993577 visibilities/baseline/integration-bin. ! Found source: J1805-3805 ! ! 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 48264 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 J1805-3805_X_a] 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. ! ! 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=1.008073Jy sigma=7.160742 ! Fit after self-cal, rms=0.911452Jy sigma=6.427631 ! 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=0.6002 mas, bmaj=1.721 mas, bpa=-2.643 degrees ! Estimated noise=1.13277 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 = 0.0678408 Jy ! Component: 100 - total flux cleaned = 0.0860027 Jy ! Total flux subtracted in 100 components = 0.0860027 Jy ! Clean residual min=-0.005680 max=0.009313 Jy/beam ! Clean residual mean=-0.000003 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.0860026 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0860026 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=0.077538Jy sigma=0.498427 ! Fit after self-cal, rms=0.077262Jy sigma=0.497057 ! Inverting map ! Added new window around map position (1.2, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900055 Jy ! Component: 100 - total flux cleaned = 0.0140633 Jy ! Total flux subtracted in 100 components = 0.0140633 Jy ! Clean residual min=-0.004319 max=0.006715 Jy/beam ! Clean residual mean=-0.000005 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.100066 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.100066 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=0.076164Jy sigma=0.484044 ! Fit after self-cal, rms=0.076100Jy sigma=0.483363 ! 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=0.8163 mas, bmaj=2.22 mas, bpa=-0.9189 degrees ! Estimated noise=0.466438 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 (1.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711325 Jy ! Component: 100 - total flux cleaned = 0.0108132 Jy ! Component: 150 - total flux cleaned = 0.0131679 Jy ! Component: 200 - total flux cleaned = 0.0145686 Jy ! Total flux subtracted in 200 components = 0.0145686 Jy ! Clean residual min=-0.003447 max=0.005621 Jy/beam ! Clean residual mean=-0.000028 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.114635 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.114635 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=0.075559Jy sigma=0.477208 ! Fit after self-cal, rms=0.075488Jy sigma=0.476342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8163 x 2.22 at -0.9189 degrees (North through East) ! Clean map min=-0.0035422 max=0.087353 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.40 KP 1.01 LA 0.92 ! NL 1.36 OV 0.95 PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.87 KP 1.05 LA 0.97 ! MK 0.99 NL 1.71 OV 0.87 PT 1.62 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.96 LA 0.95 MK 1.07 ! NL 1.00 OV 1.01 PT 0.88 SC 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.96 LA 0.94 MK 0.97 ! NL 1.14 OV 0.95 PT 0.90 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.31 KP 1.02 LA 0.97 ! NL 1.41 OV 0.87 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.84 KP 0.98 LA 1.01 ! MK 0.90 NL 1.54 OV 0.91 PT 1.57 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.95 LA 0.90 MK 1.04 ! NL 0.96 OV 1.01 PT 0.87 SC 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 FD 0.92 LA 0.99 MK 0.96 ! NL 1.08 OV 0.91 PT 0.92 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.23 KP 0.96 LA 0.99 ! NL 1.38 OV 0.92 PT 0.95 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.87 KP 1.03 LA 1.02 ! MK 0.88 NL 1.52 OV 0.88 PT 1.58 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.94 LA 0.94 MK 1.05 ! NL 1.01 OV 0.95 PT 0.94 SC 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 FD 0.92 LA 0.94 MK 0.94 ! NL 1.14 OV 0.97 PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.68 KP 0.96 LA 1.03 ! NL 1.32 OV 0.96 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.90 KP 0.95 LA 1.03 ! MK 0.93 NL 1.69 OV 0.92 PT 1.56 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.92 LA 0.93 MK 1.01 ! NL 1.06 OV 0.98 PT 0.90 SC 1.17 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.97 LA 0.94 MK 0.91 ! NL 1.03 OV 0.95 PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.45 KP 0.99 LA 0.96 ! NL 1.43 OV 0.85 PT 0.90 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.89 KP 0.99 LA 0.98 ! MK 0.93 NL 1.51 OV 0.88 PT 1.53 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 KP 0.96 LA 0.95 MK 1.05 ! NL 0.96 OV 0.99 PT 0.92 SC 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 0.92 LA 0.95 MK 0.96 ! NL 1.09 OV 0.92 PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.35 KP 0.99 LA 0.97 ! NL 1.52 OV 0.92 PT 0.93 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.87 KP 1.03 LA 0.97 ! MK 0.93 NL 1.64 OV 0.90 PT 1.51 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.89 LA 0.96 MK 1.05 ! NL 1.03 OV 0.98 PT 0.93 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.64 FD 0.92 LA 1.00 MK 0.94 ! NL 1.10 OV 0.94 PT 0.96 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.37 KP 0.95 LA 0.96 ! NL 1.36 OV 0.93 PT 0.99 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.90 KP 0.99 LA 1.02 ! MK 0.94 NL 1.38 OV 0.88 PT 1.52 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 0.94 LA 0.97 MK 1.01 ! NL 0.95 OV 0.96 PT 0.97 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.98 LA 0.90 MK 0.92 ! NL 1.19 OV 0.92 PT 0.95 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.21 KP 1.03 LA 0.93 ! NL 1.39 OV 0.89 PT 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.89 KP 0.99 LA 1.00 ! MK 0.96 NL 1.56 OV 0.90 PT 1.68 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 0.92 LA 0.97 MK 1.00 ! NL 0.90 OV 1.00 PT 0.95 SC 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.95 LA 0.94 MK 0.89 ! NL 1.07 OV 0.99 PT 0.96 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.27 KP 0.97 LA 0.96 ! NL 1.42 OV 0.88 PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.83 KP 1.00 LA 0.95 ! MK 0.95 NL 1.66 OV 0.87 PT 1.45 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 0.94 LA 0.95 MK 0.99 ! NL 0.92 OV 0.98 PT 0.92 SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.93 LA 0.93 MK 0.98 ! NL 1.14 OV 0.95 PT 0.89 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.24 KP 0.94 LA 0.95 ! NL 1.39 OV 0.96 PT 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.79 KP 1.07 LA 0.99 ! MK 0.98 NL 1.55 OV 0.93 PT 1.37 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 0.94 LA 0.92 MK 0.97 ! NL 1.10 OV 1.02 PT 0.97 SC 1.18 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 0.96 LA 0.95 MK 0.89 ! NL 1.19 OV 0.93 PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.13 KP 0.96 LA 0.96 ! NL 1.41 OV 0.97 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.82 KP 1.04 LA 1.05 ! MK 0.96 NL 1.50 OV 0.89 PT 1.47 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 0.91 LA 0.99 MK 0.94 ! NL 0.99 OV 1.00 PT 0.84 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.95 LA 0.95 MK 0.91 ! NL 1.14 OV 0.98 PT 0.92 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.29 KP 0.92 LA 1.00 ! NL 1.37 OV 0.97 PT 0.99 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.82 KP 1.03 LA 0.99 ! MK 0.94 NL 1.56 OV 0.88 PT 1.43 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 0.92 LA 0.98 MK 0.94 ! NL 0.98 OV 0.98 PT 0.91 SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.94 LA 1.01 MK 1.02 ! NL 1.04 OV 0.97 PT 0.88 SC 1.05 ! ! ! Fit before self-cal, rms=0.075488Jy sigma=0.476342 ! Fit after self-cal, rms=0.084656Jy sigma=0.461585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=2.21 mas, bpa=-0.9817 degrees ! Estimated noise=0.466466 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 (3.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195158 Jy ! Component: 100 - total flux cleaned = 0.0022227 Jy ! Component: 150 - total flux cleaned = 0.0024425 Jy ! Component: 200 - total flux cleaned = 0.00259915 Jy ! Total flux subtracted in 200 components = 0.00259915 Jy ! Clean residual min=-0.001244 max=0.001029 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.117234 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.117234 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=0.084587Jy sigma=0.461064 ! Fit after self-cal, rms=0.084961Jy sigma=0.460610 ! 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=0.084961Jy sigma=0.460610 ! Fit after self-cal, rms=0.085205Jy sigma=0.460548 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8109 mas, bmaj=2.206 mas, bpa=-0.9517 degrees ! Estimated noise=0.464442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313995 Jy ! Component: 100 - total flux cleaned = 0.000521391 Jy ! Component: 150 - total flux cleaned = 0.000602161 Jy ! Component: 200 - total flux cleaned = 0.000620241 Jy ! Total flux subtracted in 200 components = 0.000620241 Jy ! Clean residual min=-0.001056 max=0.000937 Jy/beam ! Clean residual mean=0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.117854 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.117854 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=0.085186Jy sigma=0.460434 ! Fit after self-cal, rms=0.085196Jy sigma=0.460418 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 = 2.70844e-05 Jy ! Component: 100 - total flux cleaned = 9.93362e-05 Jy ! Component: 150 - total flux cleaned = 0.000131713 Jy ! Component: 200 - total flux cleaned = 0.000146975 Jy ! Total flux subtracted in 200 components = 0.000146975 Jy ! Clean residual min=-0.000964 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.118001 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.118001 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=0.085188Jy sigma=0.460373 ! Fit after self-cal, rms=0.085185Jy sigma=0.460369 ! 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=0.085185Jy sigma=0.460369 ! Fit after self-cal, rms=0.085147Jy sigma=0.460350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8097 mas, bmaj=2.205 mas, bpa=-0.9441 degrees ! Estimated noise=0.462925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153476 Jy ! Component: 100 - total flux cleaned = -9.02499e-05 Jy ! Component: 150 - total flux cleaned = -6.15021e-05 Jy ! Component: 200 - total flux cleaned = -7.40451e-05 Jy ! Total flux subtracted in 200 components = -7.40451e-05 Jy ! Clean residual min=-0.000863 max=0.000871 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.117927 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.117927 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=0.085139Jy sigma=0.460310 ! Fit after self-cal, rms=0.085140Jy sigma=0.460306 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 = -6.54293e-05 Jy ! Component: 100 - total flux cleaned = -3.97535e-05 Jy ! Component: 150 - total flux cleaned = -3.99331e-05 Jy ! Component: 200 - total flux cleaned = -3.97202e-05 Jy ! Total flux subtracted in 200 components = -3.97202e-05 Jy ! Clean residual min=-0.000855 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.117887 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.117887 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=0.085135Jy sigma=0.460284 ! Fit after self-cal, rms=0.085132Jy sigma=0.460284 ! 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=0.085132Jy sigma=0.460284 ! Fit after self-cal, rms=0.085162Jy sigma=0.460272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=7.803 mas, bpa=-0.4001 degrees ! Estimated noise=0.585736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226483 Jy ! Component: 100 - total flux cleaned = -0.000252599 Jy ! Component: 150 - total flux cleaned = -0.0002745 Jy ! Component: 200 - total flux cleaned = -0.000281064 Jy ! Total flux subtracted in 200 components = -0.000281064 Jy ! Clean residual min=-0.000892 max=0.000766 Jy/beam ! Clean residual mean=0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.117606 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.117606 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=0.085160Jy sigma=0.460275 ! Fit after self-cal, rms=0.085163Jy sigma=0.460273 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 = -2.8046e-05 Jy ! Component: 100 - total flux cleaned = -3.44715e-05 Jy ! Component: 150 - total flux cleaned = -3.44975e-05 Jy ! Component: 200 - total flux cleaned = -4.07316e-05 Jy ! Total flux subtracted in 200 components = -4.07316e-05 Jy ! Clean residual min=-0.000896 max=0.000751 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.117565 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.117565 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=0.085162Jy sigma=0.460271 ! Fit after self-cal, rms=0.085160Jy sigma=0.460270 ! 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=0.8088 mas, bmaj=2.204 mas, bpa=-0.9499 degrees ! Estimated noise=0.461727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 2.204 at -0.9499 degrees (North through East) ! Clean map min=-0.00076998 max=0.087249 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=0.597 mas, bmaj=1.706 mas, bpa=-2.444 degrees ! Estimated noise=1.11389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666318 Jy ! Component: 100 - total flux cleaned = 0.0851407 Jy ! Component: 150 - total flux cleaned = 0.0938556 Jy ! Component: 200 - total flux cleaned = 0.0992617 Jy ! Total flux subtracted in 200 components = 0.0992617 Jy ! Clean residual min=-0.002793 max=0.003394 Jy/beam ! Clean residual mean=0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0992617 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0992617 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=2.204 mas, bpa=-0.9499 degrees ! Estimated noise=0.461727 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 = 0.00598416 Jy ! Component: 100 - total flux cleaned = 0.0096934 Jy ! Component: 150 - total flux cleaned = 0.0122186 Jy ! Component: 200 - total flux cleaned = 0.0139955 Jy ! Total flux subtracted in 200 components = 0.0139955 Jy ! Clean residual min=-0.001065 max=0.001244 Jy/beam ! Clean residual mean=0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.113257 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.113257 Jy ! Inverting map ! Added new window around map position (-1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133209 Jy ! Component: 100 - total flux cleaned = 0.00225875 Jy ! Component: 150 - total flux cleaned = 0.00292891 Jy ! Component: 200 - total flux cleaned = 0.0034192 Jy ! Total flux subtracted in 200 components = 0.0034192 Jy ! Clean residual min=-0.000876 max=0.000911 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.116676 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 93 components and 0.116676 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=2.458 mas, bmaj=7.803 mas, bpa=-0.4001 degrees ! Estimated noise=0.585736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502519 Jy ! Component: 100 - total flux cleaned = 0.000735868 Jy ! Component: 150 - total flux cleaned = 0.000778358 Jy ! Component: 200 - total flux cleaned = 0.000800542 Jy ! Total flux subtracted in 200 components = 0.000800542 Jy ! Clean residual min=-0.000912 max=0.000771 Jy/beam ! Clean residual mean=0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.117477 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37206e-05 Jy ! Component: 100 - total flux cleaned = 1.99305e-05 Jy ! Component: 150 - total flux cleaned = 3.76098e-05 Jy ! Component: 200 - total flux cleaned = 4.86153e-05 Jy ! Total flux subtracted in 200 components = 4.86153e-05 Jy ! Clean residual min=-0.000913 max=0.000756 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.117526 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.117526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=2.204 mas, bpa=-0.9499 degrees ! Estimated noise=0.461727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166895 Jy ! Component: 100 - total flux cleaned = -0.000180513 Jy ! Component: 150 - total flux cleaned = -0.000193099 Jy ! Component: 200 - total flux cleaned = -0.000181605 Jy ! Total flux subtracted in 200 components = -0.000181605 Jy ! Clean residual min=-0.000843 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.117344 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.117344 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=0.085149Jy sigma=0.460234 ! Fit after self-cal, rms=0.085146Jy sigma=0.460222 wmodel J1805-3805_X_a_map.mod ! Writing 115 model components to file: J1805-3805_X_a_map.mod wobs J1805-3805_X_a_uvs.fits ! Writing UV FITS file: J1805-3805_X_a_uvs.fits wwins J1805-3805_X_a_map.win ! wwins: Wrote 5 windows to J1805-3805_X_a_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 = -6.40185e-05 Jy ! Component: 100 - total flux cleaned = -4.90136e-05 Jy ! Component: 150 - total flux cleaned = -0.000147273 Jy ! Component: 200 - total flux cleaned = -0.000269132 Jy ! Component: 250 - total flux cleaned = -0.000361409 Jy ! Component: 300 - total flux cleaned = -0.000413071 Jy ! Component: 350 - total flux cleaned = -0.000463597 Jy ! Component: 400 - total flux cleaned = -0.000513228 Jy ! Component: 450 - total flux cleaned = -0.000549519 Jy ! Component: 500 - total flux cleaned = -0.000501498 Jy ! Component: 550 - total flux cleaned = -0.000513152 Jy ! Component: 600 - total flux cleaned = -0.000501534 Jy ! Component: 650 - total flux cleaned = -0.000513058 Jy ! Component: 700 - total flux cleaned = -0.000501988 Jy ! Component: 750 - total flux cleaned = -0.000524373 Jy ! Component: 800 - total flux cleaned = -0.000546438 Jy ! Component: 850 - total flux cleaned = -0.000535618 Jy ! Component: 900 - total flux cleaned = -0.000535644 Jy ! Component: 950 - total flux cleaned = -0.000535735 Jy ! Component: 1000 - total flux cleaned = -0.000546296 Jy ! Component: 1050 - total flux cleaned = -0.000566987 Jy ! Component: 1100 - total flux cleaned = -0.000607692 Jy ! Component: 1150 - total flux cleaned = -0.000617727 Jy ! Component: 1200 - total flux cleaned = -0.000617792 Jy ! Component: 1250 - total flux cleaned = -0.000657382 Jy ! Component: 1300 - total flux cleaned = -0.000686977 Jy ! Component: 1350 - total flux cleaned = -0.000706274 Jy ! Component: 1400 - total flux cleaned = -0.000706396 Jy ! Component: 1450 - total flux cleaned = -0.000725518 Jy ! Component: 1500 - total flux cleaned = -0.000725382 Jy ! Component: 1550 - total flux cleaned = -0.000744125 Jy ! Component: 1600 - total flux cleaned = -0.000734802 Jy ! Component: 1650 - total flux cleaned = -0.00076238 Jy ! Component: 1700 - total flux cleaned = -0.000753292 Jy ! Component: 1750 - total flux cleaned = -0.000771345 Jy ! Component: 1800 - total flux cleaned = -0.000798219 Jy ! Component: 1850 - total flux cleaned = -0.000815926 Jy ! Component: 1900 - total flux cleaned = -0.000842366 Jy ! Component: 1950 - total flux cleaned = -0.000859833 Jy ! Component: 2000 - total flux cleaned = -0.000833894 Jy ! Component: 2050 - total flux cleaned = -0.000885531 Jy ! Component: 2100 - total flux cleaned = -0.000842805 Jy ! Component: 2150 - total flux cleaned = -0.000851385 Jy ! Component: 2200 - total flux cleaned = -0.000851289 Jy ! Component: 2250 - total flux cleaned = -0.000859806 Jy ! Component: 2300 - total flux cleaned = -0.00086807 Jy ! Component: 2350 - total flux cleaned = -0.000892857 Jy ! Component: 2400 - total flux cleaned = -0.00089277 Jy ! Component: 2450 - total flux cleaned = -0.000876435 Jy ! Component: 2500 - total flux cleaned = -0.000860304 Jy ! Component: 2550 - total flux cleaned = -0.000892557 Jy ! Component: 2600 - total flux cleaned = -0.000900533 Jy ! Component: 2650 - total flux cleaned = -0.000908524 Jy ! Component: 2700 - total flux cleaned = -0.000916476 Jy ! Component: 2750 - total flux cleaned = -0.000892828 Jy ! Component: 2800 - total flux cleaned = -0.000924224 Jy ! Component: 2850 - total flux cleaned = -0.00092426 Jy ! Component: 2900 - total flux cleaned = -0.000916515 Jy ! Component: 2950 - total flux cleaned = -0.000939563 Jy ! Component: 3000 - total flux cleaned = -0.000947163 Jy ! Component: 3050 - total flux cleaned = -0.00096234 Jy ! Component: 3100 - total flux cleaned = -0.00094719 Jy ! Component: 3150 - total flux cleaned = -0.0009924 Jy ! Component: 3200 - total flux cleaned = -0.000969894 Jy ! Component: 3250 - total flux cleaned = -0.00099231 Jy ! Component: 3300 - total flux cleaned = -0.000999812 Jy ! Component: 3350 - total flux cleaned = -0.00100722 Jy ! Component: 3400 - total flux cleaned = -0.00102186 Jy ! Component: 3450 - total flux cleaned = -0.00100731 Jy ! Component: 3500 - total flux cleaned = -0.00103643 Jy ! Component: 3550 - total flux cleaned = -0.00104369 Jy ! Component: 3600 - total flux cleaned = -0.00110123 Jy ! Component: 3650 - total flux cleaned = -0.00106544 Jy ! Component: 3700 - total flux cleaned = -0.0010726 Jy ! Component: 3750 - total flux cleaned = -0.00107963 Jy ! Component: 3800 - total flux cleaned = -0.00110078 Jy ! Component: 3850 - total flux cleaned = -0.00108677 Jy ! Component: 3900 - total flux cleaned = -0.00111476 Jy ! Component: 3950 - total flux cleaned = -0.0011148 Jy ! Component: 4000 - total flux cleaned = -0.00113547 Jy ! Component: 4050 - total flux cleaned = -0.00113554 Jy ! Total flux subtracted in 4096 components = -0.0011287 Jy ! Clean residual min=-0.000428 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.116215 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 426 components and 0.116215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1805-3805_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 2.204 at -0.9499 degrees (North through East) ! Clean map min=-0.00076214 max=0.087785 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1805-3805_X_a_map.fits wmodel /image_prod/ug002_uvm//J1805-3805_X_a_map.mod ! Writing 426 model components to file: /image_prod/ug002_uvm//J1805-3805_X_a_map.mod wobs /image_prod/ug002_uvm//J1805-3805_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1805-3805_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1805-3805_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1805-3805_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0877846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406243 0.406243 0.812487 1.62497 3.24995 6.4999 12.9998 25.9996 51.9992 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 738.473 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1805-3805_X_a_dfm.log closed on Wed Mar 4 17:35:13 2020