! Started logfile: /image_prod/ug002_uvm//J1536-2212_X_a_dfm.log on Wed Mar 4 17:23:44 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//J1536-2212_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1536-2212_X_a_uvm.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 59 integrations on 28 of 28 possible baselines. ! AN table 3: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.801308 visibilities/baseline/integration-bin. ! Found source: J1536-2212 ! ! 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 121 lines of history. ! ! Reading 54396 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 J1536-2212_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. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004591Jy sigma=8.306929 ! Fit after self-cal, rms=0.941381Jy sigma=7.785293 ! 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=0.6054 mas, bmaj=1.569 mas, bpa=-2.521 degrees ! Estimated noise=0.786346 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 = 0.046483 Jy ! Component: 100 - total flux cleaned = 0.0567778 Jy ! Total flux subtracted in 100 components = 0.0567778 Jy ! Clean residual min=-0.002160 max=0.003370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0567778 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0567778 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=0.064240Jy sigma=0.461254 ! Fit after self-cal, rms=0.063519Jy sigma=0.455532 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389413 Jy ! Component: 100 - total flux cleaned = 0.00547874 Jy ! Total flux subtracted in 100 components = 0.00547874 Jy ! Clean residual min=-0.001882 max=0.002431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0622565 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0622565 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=0.063259Jy sigma=0.452859 ! Fit after self-cal, rms=0.063268Jy sigma=0.452821 ! 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=0.7807 mas, bmaj=1.938 mas, bpa=-1.908 degrees ! Estimated noise=0.378012 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 (2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260344 Jy ! Component: 100 - total flux cleaned = 0.00394644 Jy ! Component: 150 - total flux cleaned = 0.0048342 Jy ! Component: 200 - total flux cleaned = 0.0054507 Jy ! Total flux subtracted in 200 components = 0.0054507 Jy ! Clean residual min=-0.001177 max=0.001133 Jy/beam ! Clean residual mean=-0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0677072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0677072 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=0.063157Jy sigma=0.451792 ! Fit after self-cal, rms=0.063154Jy sigma=0.451627 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7807 x 1.938 at -1.908 degrees (North through East) ! Clean map min=-0.0010487 max=0.06117 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.06 KP 1.02 MK 0.97 NL 1.21 ! OV 0.88 PT 0.96 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.13 KP 0.89 ! MK 0.92 NL 1.25 OV 0.90 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 0.97 KP 1.03 ! LA 1.00 MK 1.03 NL 0.98 OV 0.94 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 KP 0.94 MK 1.05 NL 1.25 ! OV 0.89 PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.03 HN 1.17 KP 0.87 ! MK 1.10 NL 1.23 OV 0.84 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 1.01 KP 1.03 ! LA 0.98 MK 1.03 NL 0.92 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.90 KP 0.97 MK 1.00 NL 1.08 ! OV 0.88 PT 0.92 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.16 KP 0.89 ! MK 0.93 NL 1.19 OV 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HN 0.98 KP 1.04 ! LA 1.02 MK 1.00 NL 0.96 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.91 KP 1.06 MK 0.93 NL 1.05 ! OV 0.89 PT 0.91 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 1.12 KP 0.95 ! MK 0.94 NL 1.13 OV 0.89 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 0.97 KP 1.00 ! LA 1.03 MK 1.03 NL 0.92 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.88 KP 0.97 MK 0.98 NL 1.20 ! OV 0.88 PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.20 KP 0.91 ! MK 0.97 NL 1.13 OV 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 0.98 KP 1.03 ! LA 0.98 MK 1.05 NL 0.94 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.13 KP 0.99 MK 1.06 NL 1.05 ! OV 0.90 PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.24 KP 0.91 ! MK 0.97 NL 1.13 OV 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.01 HN 0.99 KP 1.06 ! LA 0.99 MK 1.02 NL 0.99 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.90 KP 0.91 MK 1.00 NL 1.08 ! OV 1.03 PT 1.15 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.93 HN 1.39 KP 0.94 ! MK 1.00 NL 1.15 OV 0.84 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 HN 1.04 KP 1.03 ! LA 1.08 MK 1.04 NL 0.88 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 KP 0.97 MK 0.97 NL 1.13 ! OV 0.98 PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 1.16 KP 0.93 ! MK 0.98 NL 1.11 OV 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 0.95 KP 1.01 ! LA 0.99 MK 1.02 NL 0.95 OV 1.01 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! HN 0.95 KP 0.92 MK 1.12 NL 1.05 ! OV 0.95 PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.99 HN 1.01 KP 0.90 ! MK 1.07 NL 1.16 OV 0.91 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.06 HN 0.94 KP 1.02 ! LA 1.00 MK 1.02 NL 0.90 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! HN 1.06 KP 0.99 MK 1.10 NL 1.11 ! OV 0.81 PT 1.01 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.16 KP 1.00 ! MK 0.99 NL 1.35 OV 0.82 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HN 0.98 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 1.06 MK 0.92 NL 1.16 ! OV 0.89 PT 1.09 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.10 HN 1.15 KP 0.89 ! MK 0.91 NL 1.22 OV 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 HN 0.92 KP 1.02 ! LA 1.01 MK 1.04 NL 0.92 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! HN 1.03 KP 0.95 MK 1.00 NL 1.17 ! OV 0.89 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.03 HN 1.10 KP 0.88 ! MK 1.04 NL 1.17 OV 0.96 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 0.91 KP 0.97 ! LA 0.97 MK 1.04 NL 0.97 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.063154Jy sigma=0.451627 ! Fit after self-cal, rms=0.063213Jy sigma=0.449545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7833 mas, bmaj=1.947 mas, bpa=-1.846 degrees ! Estimated noise=0.377451 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 (8.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106643 Jy ! Component: 100 - total flux cleaned = 0.00160298 Jy ! Component: 150 - total flux cleaned = 0.00188509 Jy ! Component: 200 - total flux cleaned = 0.00200501 Jy ! Total flux subtracted in 200 components = 0.00200501 Jy ! Clean residual min=-0.000781 max=0.000720 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0697122 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.0697122 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=0.063191Jy sigma=0.449357 ! Fit after self-cal, rms=0.063255Jy sigma=0.449205 ! 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=0.063255Jy sigma=0.449205 ! Fit after self-cal, rms=0.063283Jy sigma=0.448948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7843 mas, bmaj=1.95 mas, bpa=-1.802 degrees ! Estimated noise=0.377128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327022 Jy ! Component: 100 - total flux cleaned = 0.000491885 Jy ! Component: 150 - total flux cleaned = 0.000566753 Jy ! Component: 200 - total flux cleaned = 0.000600758 Jy ! Total flux subtracted in 200 components = 0.000600758 Jy ! Clean residual min=-0.000740 max=0.000697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.070313 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.070313 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=0.063275Jy sigma=0.448899 ! Fit after self-cal, rms=0.063283Jy sigma=0.448883 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 = 0.000170841 Jy ! Component: 100 - total flux cleaned = 0.000225314 Jy ! Component: 150 - total flux cleaned = 0.000265211 Jy ! Component: 200 - total flux cleaned = 0.000292617 Jy ! Total flux subtracted in 200 components = 0.000292617 Jy ! Clean residual min=-0.000750 max=0.000706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0706056 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.0706056 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=0.063279Jy sigma=0.448860 ! Fit after self-cal, rms=0.063279Jy sigma=0.448858 ! 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=0.063279Jy sigma=0.448858 ! Fit after self-cal, rms=0.063250Jy sigma=0.448846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7851 mas, bmaj=1.953 mas, bpa=-1.809 degrees ! Estimated noise=0.377207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.75829e-05 Jy ! Component: 100 - total flux cleaned = 0.00010717 Jy ! Component: 150 - total flux cleaned = 0.000134465 Jy ! Component: 200 - total flux cleaned = 0.000159849 Jy ! Total flux subtracted in 200 components = 0.000159849 Jy ! Clean residual min=-0.000740 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0707655 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0707655 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=0.063246Jy sigma=0.448825 ! Fit after self-cal, rms=0.063247Jy sigma=0.448822 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 = 5.92852e-05 Jy ! Component: 100 - total flux cleaned = 9.17305e-05 Jy ! Component: 150 - total flux cleaned = 0.000114401 Jy ! Component: 200 - total flux cleaned = 0.000121648 Jy ! Total flux subtracted in 200 components = 0.000121648 Jy ! Clean residual min=-0.000748 max=0.000698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0708871 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.0708872 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=0.063245Jy sigma=0.448809 ! Fit after self-cal, rms=0.063245Jy sigma=0.448809 ! 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=0.063245Jy sigma=0.448809 ! Fit after self-cal, rms=0.063216Jy sigma=0.448807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.148 mas, bmaj=4.607 mas, bpa=5.184 degrees ! Estimated noise=0.487897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187452 Jy ! Component: 100 - total flux cleaned = 0.000275443 Jy ! Component: 150 - total flux cleaned = 0.000303712 Jy ! Component: 200 - total flux cleaned = 0.00031013 Jy ! Total flux subtracted in 200 components = 0.00031013 Jy ! Clean residual min=-0.000759 max=0.000759 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0711973 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.0711973 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=0.063216Jy sigma=0.448806 ! Fit after self-cal, rms=0.063214Jy sigma=0.448804 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 = 7.40301e-05 Jy ! Component: 100 - total flux cleaned = 9.14571e-05 Jy ! Component: 150 - total flux cleaned = 0.000101404 Jy ! Component: 200 - total flux cleaned = 0.00011036 Jy ! Total flux subtracted in 200 components = 0.00011036 Jy ! Clean residual min=-0.000755 max=0.000749 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0713076 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0713076 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=0.063214Jy sigma=0.448807 ! Fit after self-cal, rms=0.063214Jy sigma=0.448807 ! 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=0.7858 mas, bmaj=1.955 mas, bpa=-1.816 degrees ! Estimated noise=0.377394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7858 x 1.955 at -1.816 degrees (North through East) ! Clean map min=-0.00066611 max=0.06089 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=0.6081 mas, bmaj=1.58 mas, bpa=-2.415 degrees ! Estimated noise=0.789668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471247 Jy ! Component: 100 - total flux cleaned = 0.0575899 Jy ! Component: 150 - total flux cleaned = 0.0615205 Jy ! Component: 200 - total flux cleaned = 0.0638449 Jy ! Total flux subtracted in 200 components = 0.0638449 Jy ! Clean residual min=-0.001440 max=0.001451 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0638449 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0638449 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7858 mas, bmaj=1.955 mas, bpa=-1.816 degrees ! Estimated noise=0.377394 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 = 0.00209261 Jy ! Component: 100 - total flux cleaned = 0.00345194 Jy ! Component: 150 - total flux cleaned = 0.00447595 Jy ! Component: 200 - total flux cleaned = 0.00524091 Jy ! Total flux subtracted in 200 components = 0.00524091 Jy ! Clean residual min=-0.000811 max=0.000717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0690858 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0690858 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=2.148 mas, bmaj=4.607 mas, bpa=5.184 degrees ! Estimated noise=0.487897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804962 Jy ! Component: 100 - total flux cleaned = 0.00130955 Jy ! Component: 150 - total flux cleaned = 0.00166349 Jy ! Component: 200 - total flux cleaned = 0.00192085 Jy ! Total flux subtracted in 200 components = 0.00192085 Jy ! Clean residual min=-0.000764 max=0.000721 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0710066 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.74903e-05 Jy ! Component: 100 - total flux cleaned = 0.000139845 Jy ! Component: 150 - total flux cleaned = 0.000171619 Jy ! Component: 200 - total flux cleaned = 0.000205682 Jy ! Total flux subtracted in 200 components = 0.000205682 Jy ! Clean residual min=-0.000749 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0712123 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 72 components and 0.0712123 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7858 mas, bmaj=1.955 mas, bpa=-1.816 degrees ! Estimated noise=0.377394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.76099e-05 Jy ! Component: 100 - total flux cleaned = 0.000170997 Jy ! Component: 150 - total flux cleaned = 0.000198225 Jy ! Component: 200 - total flux cleaned = 0.000222921 Jy ! Total flux subtracted in 200 components = 0.000222921 Jy ! Clean residual min=-0.000735 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0714353 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0714352 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=0.063223Jy sigma=0.448872 ! Fit after self-cal, rms=0.063221Jy sigma=0.448861 wmodel J1536-2212_X_a_map.mod ! Writing 83 model components to file: J1536-2212_X_a_map.mod wobs J1536-2212_X_a_uvs.fits ! Writing UV FITS file: J1536-2212_X_a_uvs.fits wwins J1536-2212_X_a_map.win ! wwins: Wrote 3 windows to J1536-2212_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 = -0.00023078 Jy ! Component: 100 - total flux cleaned = -0.000243141 Jy ! Component: 150 - total flux cleaned = -0.000242836 Jy ! Component: 200 - total flux cleaned = -0.000288066 Jy ! Component: 250 - total flux cleaned = -0.000332046 Jy ! Component: 300 - total flux cleaned = -0.000342916 Jy ! Component: 350 - total flux cleaned = -0.000416502 Jy ! Component: 400 - total flux cleaned = -0.000447321 Jy ! Component: 450 - total flux cleaned = -0.00047767 Jy ! Component: 500 - total flux cleaned = -0.000497682 Jy ! Component: 550 - total flux cleaned = -0.000546373 Jy ! Component: 600 - total flux cleaned = -0.000546316 Jy ! Component: 650 - total flux cleaned = -0.000555778 Jy ! Component: 700 - total flux cleaned = -0.000546531 Jy ! Component: 750 - total flux cleaned = -0.000555795 Jy ! Component: 800 - total flux cleaned = -0.000564778 Jy ! Component: 850 - total flux cleaned = -0.000528443 Jy ! Component: 900 - total flux cleaned = -0.000519533 Jy ! Component: 950 - total flux cleaned = -0.000510536 Jy ! Component: 1000 - total flux cleaned = -0.000475262 Jy ! Component: 1050 - total flux cleaned = -0.000449141 Jy ! Component: 1100 - total flux cleaned = -0.000431983 Jy ! Component: 1150 - total flux cleaned = -0.000457655 Jy ! Component: 1200 - total flux cleaned = -0.000457734 Jy ! Component: 1250 - total flux cleaned = -0.000424049 Jy ! Component: 1300 - total flux cleaned = -0.000390821 Jy ! Component: 1350 - total flux cleaned = -0.000382563 Jy ! Component: 1400 - total flux cleaned = -0.000333513 Jy ! Component: 1450 - total flux cleaned = -0.000349722 Jy ! Component: 1500 - total flux cleaned = -0.000333551 Jy ! Component: 1550 - total flux cleaned = -0.000301467 Jy ! Component: 1600 - total flux cleaned = -0.00030148 Jy ! Component: 1650 - total flux cleaned = -0.000301501 Jy ! Component: 1700 - total flux cleaned = -0.000278073 Jy ! Component: 1750 - total flux cleaned = -0.000254769 Jy ! Component: 1800 - total flux cleaned = -0.000270217 Jy ! Component: 1850 - total flux cleaned = -0.00026253 Jy ! Component: 1900 - total flux cleaned = -0.000216834 Jy ! Component: 1950 - total flux cleaned = -0.000201763 Jy ! Component: 2000 - total flux cleaned = -0.000201829 Jy ! Component: 2050 - total flux cleaned = -0.0002018 Jy ! Component: 2100 - total flux cleaned = -0.000157202 Jy ! Component: 2150 - total flux cleaned = -0.000164655 Jy ! Component: 2200 - total flux cleaned = -0.000171936 Jy ! Component: 2250 - total flux cleaned = -0.000142719 Jy ! Component: 2300 - total flux cleaned = -0.00012104 Jy ! Component: 2350 - total flux cleaned = -0.000106621 Jy ! Component: 2400 - total flux cleaned = -8.50807e-05 Jy ! Component: 2450 - total flux cleaned = -7.08441e-05 Jy ! Component: 2500 - total flux cleaned = -4.9584e-05 Jy ! Component: 2550 - total flux cleaned = -4.95744e-05 Jy ! Component: 2600 - total flux cleaned = -2.85441e-05 Jy ! Component: 2650 - total flux cleaned = -1.45946e-05 Jy ! Component: 2700 - total flux cleaned = 6.26879e-06 Jy ! Component: 2750 - total flux cleaned = 2.70287e-05 Jy ! Component: 2800 - total flux cleaned = 4.07805e-05 Jy ! Component: 2850 - total flux cleaned = 4.07512e-05 Jy ! Component: 2900 - total flux cleaned = 6.78981e-05 Jy ! Component: 2950 - total flux cleaned = 8.14177e-05 Jy ! Component: 3000 - total flux cleaned = 9.4901e-05 Jy ! Component: 3050 - total flux cleaned = 9.48716e-05 Jy ! Component: 3100 - total flux cleaned = 0.000121543 Jy ! Component: 3150 - total flux cleaned = 0.000161249 Jy ! Component: 3200 - total flux cleaned = 0.000154628 Jy ! Component: 3250 - total flux cleaned = 0.000154605 Jy ! Component: 3300 - total flux cleaned = 0.000174128 Jy ! Component: 3350 - total flux cleaned = 0.000206543 Jy ! Component: 3400 - total flux cleaned = 0.000206524 Jy ! Component: 3450 - total flux cleaned = 0.000238693 Jy ! Component: 3500 - total flux cleaned = 0.000283486 Jy ! Component: 3550 - total flux cleaned = 0.0002644 Jy ! Component: 3600 - total flux cleaned = 0.000283434 Jy ! Component: 3650 - total flux cleaned = 0.000264516 Jy ! Component: 3700 - total flux cleaned = 0.000308525 Jy ! Component: 3750 - total flux cleaned = 0.000339814 Jy ! Component: 3800 - total flux cleaned = 0.00033979 Jy ! Component: 3850 - total flux cleaned = 0.000370794 Jy ! Component: 3900 - total flux cleaned = 0.000370786 Jy ! Component: 3950 - total flux cleaned = 0.000401567 Jy ! Component: 4000 - total flux cleaned = 0.000444393 Jy ! Component: 4050 - total flux cleaned = 0.000432198 Jy ! Total flux subtracted in 4096 components = 0.000444359 Jy ! Clean residual min=-0.000402 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0718796 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 393 components and 0.0718796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1536-2212_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7858 x 1.955 at -1.816 degrees (North through East) ! Clean map min=-0.0005443 max=0.060728 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1536-2212_X_a_map.fits wmodel /image_prod/ug002_uvm//J1536-2212_X_a_map.mod ! Writing 393 model components to file: /image_prod/ug002_uvm//J1536-2212_X_a_map.mod wobs /image_prod/ug002_uvm//J1536-2212_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1536-2212_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1536-2212_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1536-2212_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0607283 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520961 0.520961 1.04192 2.08385 4.16769 8.33538 16.6708 33.3415 66.6831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 575.858 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1536-2212_X_a_dfm.log closed on Wed Mar 4 17:23:50 2020