! Started logfile: /image_prod/ug002_uva//J0632+1022_X_b_dfm.log on Wed Mar 4 21:21:36 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//J0632+1022_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0632+1022_X_b_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926222 visibilities/baseline/integration-bin. ! Found source: J0632+1022 ! ! 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 37512 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 J0632+1022_X_b] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004625Jy sigma=9.896650 ! Fit after self-cal, rms=0.946192Jy sigma=9.291228 ! 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=0.6652 mas, bmaj=1.717 mas, bpa=-1.263 degrees ! Estimated noise=0.72531 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 = 0.0356315 Jy ! Component: 100 - total flux cleaned = 0.0527619 Jy ! Total flux subtracted in 100 components = 0.0527619 Jy ! Clean residual min=-0.005788 max=0.015044 Jy/beam ! Clean residual mean=-0.000010 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.0527619 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0527619 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=0.072716Jy sigma=0.702442 ! Fit after self-cal, rms=0.071369Jy sigma=0.689806 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147113 Jy ! Component: 100 - total flux cleaned = 0.0240901 Jy ! Total flux subtracted in 100 components = 0.0240901 Jy ! Clean residual min=-0.004177 max=0.011149 Jy/beam ! Clean residual mean=-0.000004 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.076852 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.076852 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=0.065722Jy sigma=0.630160 ! Fit after self-cal, rms=0.065440Jy sigma=0.627570 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969785 Jy ! Component: 100 - total flux cleaned = 0.0161239 Jy ! Total flux subtracted in 100 components = 0.0161239 Jy ! Clean residual min=-0.003633 max=0.007092 Jy/beam ! Clean residual mean=-0.000001 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.0929758 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.0929758 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=0.062778Jy sigma=0.600662 ! Fit after self-cal, rms=0.062673Jy sigma=0.599982 ! Inverting map ! Added new window around map position (-3.4, -7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754907 Jy ! Component: 100 - total flux cleaned = 0.0132332 Jy ! Total flux subtracted in 100 components = 0.0132332 Jy ! Clean residual min=-0.003172 max=0.005914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.106209 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.106209 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=0.060507Jy sigma=0.577268 ! Fit after self-cal, rms=0.060411Jy sigma=0.576643 ! 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=0.8418 mas, bmaj=1.979 mas, bpa=-1.36 degrees ! Estimated noise=0.375112 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 = 0.0123315 Jy ! Component: 100 - total flux cleaned = 0.0219538 Jy ! Component: 150 - total flux cleaned = 0.0300127 Jy ! Component: 200 - total flux cleaned = 0.0368047 Jy ! Total flux subtracted in 200 components = 0.0368047 Jy ! Clean residual min=-0.005798 max=0.009773 Jy/beam ! Clean residual mean=-0.000005 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.143014 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 98 components and 0.143014 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=0.056411Jy sigma=0.535446 ! Fit after self-cal, rms=0.056204Jy sigma=0.533449 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8418 x 1.979 at -1.36 degrees (North through East) ! Clean map min=-0.0058017 max=0.054392 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.87 HN 1.08 KP 0.93 ! LA 0.89 MK 1.33 NL 1.14 OV 1.01 ! PT 0.74 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.87 HN 1.13 KP 0.92 ! LA 0.90 MK 1.33 NL 1.15 OV 1.01 ! PT 0.73 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 1.18 KP 0.93 ! LA 0.90 MK 1.24 NL 1.10 OV 0.99 ! PT 0.76 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.88 HN 1.12 KP 0.94 ! LA 0.89 MK 1.19 NL 1.14 OV 1.03 ! PT 0.75 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 1.07 KP 0.96 ! LA 0.91 MK 1.28 NL 1.11 OV 1.04 ! PT 0.75 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 HN 1.06 KP 0.95 ! LA 0.93 MK 1.19 NL 1.14 OV 1.02 ! PT 0.75 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 HN 1.06 KP 0.93 ! LA 0.91 MK 1.31 NL 1.16 OV 1.03 ! PT 0.76 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 HN 1.20 KP 0.91 ! LA 0.90 MK 1.11 NL 1.07 OV 1.01 ! PT 0.77 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 1.07 KP 0.95 ! LA 0.89 MK 1.15 NL 1.13 OV 1.01 ! PT 0.75 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.08 KP 0.96 ! LA 0.93 MK 1.17 NL 1.05 OV 1.04 ! PT 0.77 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 1.01 KP 0.96 ! LA 0.92 MK 1.00 NL 1.11 OV 1.05 ! PT 0.77 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 HN 1.15 KP 0.95 ! LA 0.91 MK 0.88 NL 1.13 OV 1.04 ! PT 0.76 SC 0.84 ! ! ! Fit before self-cal, rms=0.056204Jy sigma=0.533449 ! Fit after self-cal, rms=0.053485Jy sigma=0.509406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8861 mas, bmaj=2.067 mas, bpa=-0.2409 degrees ! Estimated noise=0.366183 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 (-1.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952019 Jy ! Component: 100 - total flux cleaned = 0.0156 Jy ! Component: 150 - total flux cleaned = 0.0201103 Jy ! Component: 200 - total flux cleaned = 0.0235257 Jy ! Total flux subtracted in 200 components = 0.0235257 Jy ! Clean residual min=-0.003160 max=0.006621 Jy/beam ! Clean residual mean=0.000002 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.166539 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 168 components and 0.166539 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=0.051947Jy sigma=0.480118 ! Fit after self-cal, rms=0.051938Jy sigma=0.478321 ! Inverting map ! Added new window around map position (-4.8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553091 Jy ! Component: 100 - total flux cleaned = 0.00860183 Jy ! Component: 150 - total flux cleaned = 0.0109109 Jy ! Component: 200 - total flux cleaned = 0.012854 Jy ! Total flux subtracted in 200 components = 0.012854 Jy ! Clean residual min=-0.002470 max=0.003229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.179393 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 200 components and 0.179393 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=0.051358Jy sigma=0.469820 ! Fit after self-cal, rms=0.051290Jy sigma=0.469298 ! 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=0.051290Jy sigma=0.469298 ! Fit after self-cal, rms=0.051587Jy sigma=0.465272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=2.094 mas, bpa=-1.267 degrees ! Estimated noise=0.360417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180956 Jy ! Component: 100 - total flux cleaned = 0.00252591 Jy ! Component: 150 - total flux cleaned = 0.00294625 Jy ! Component: 200 - total flux cleaned = 0.00328025 Jy ! Total flux subtracted in 200 components = 0.00328025 Jy ! Clean residual min=-0.002062 max=0.002980 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.182674 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 219 components and 0.182674 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=0.051482Jy sigma=0.463971 ! Fit after self-cal, rms=0.051495Jy sigma=0.463813 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, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301613 Jy ! Component: 100 - total flux cleaned = 0.00452273 Jy ! Component: 150 - total flux cleaned = 0.00510948 Jy ! Component: 200 - total flux cleaned = 0.00562968 Jy ! Total flux subtracted in 200 components = 0.00562968 Jy ! Clean residual min=-0.001850 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.188303 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 250 components and 0.188303 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=0.051311Jy sigma=0.461424 ! Fit after self-cal, rms=0.051283Jy sigma=0.461230 ! Inverting map ! Added new window around map position (4.8, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018914 Jy ! Component: 100 - total flux cleaned = 0.00258591 Jy ! Component: 150 - total flux cleaned = 0.00295977 Jy ! Component: 200 - total flux cleaned = 0.00314534 Jy ! Total flux subtracted in 200 components = 0.00314534 Jy ! Clean residual min=-0.001837 max=0.001570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.191449 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 270 components and 0.191449 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=0.051191Jy sigma=0.460108 ! Fit after self-cal, rms=0.051173Jy sigma=0.460026 ! 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=0.051173Jy sigma=0.460026 ! Fit after self-cal, rms=0.050545Jy sigma=0.459696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8766 mas, bmaj=2.093 mas, bpa=-1.483 degrees ! Estimated noise=0.354816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625907 Jy ! Component: 100 - total flux cleaned = 0.000960658 Jy ! Component: 150 - total flux cleaned = 0.00119785 Jy ! Component: 200 - total flux cleaned = 0.00138436 Jy ! Total flux subtracted in 200 components = 0.00138436 Jy ! Clean residual min=-0.001699 max=0.001511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.192833 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 285 components and 0.192833 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=0.050498Jy sigma=0.459175 ! Fit after self-cal, rms=0.050491Jy sigma=0.459136 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 = 0.000263156 Jy ! Component: 100 - total flux cleaned = 0.000412842 Jy ! Component: 150 - total flux cleaned = 0.00055344 Jy ! Component: 200 - total flux cleaned = 0.00065977 Jy ! Total flux subtracted in 200 components = 0.00065977 Jy ! Clean residual min=-0.001689 max=0.001473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.193493 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 292 components and 0.193493 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=0.050460Jy sigma=0.458811 ! Fit after self-cal, rms=0.050456Jy sigma=0.458794 ! 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=0.050456Jy sigma=0.458794 ! Fit after self-cal, rms=0.050323Jy sigma=0.458756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=3.227 mas, bpa=-8.699 degrees ! Estimated noise=0.422423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922809 Jy ! Component: 100 - total flux cleaned = 0.00127147 Jy ! Component: 150 - total flux cleaned = 0.00150457 Jy ! Component: 200 - total flux cleaned = 0.00168377 Jy ! Total flux subtracted in 200 components = 0.00168377 Jy ! Clean residual min=-0.002723 max=0.002120 Jy/beam ! Clean residual mean=-0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.195176 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 311 components and 0.195177 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=0.050306Jy sigma=0.458466 ! Fit after self-cal, rms=0.050297Jy sigma=0.458416 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 = 0.000386995 Jy ! Component: 100 - total flux cleaned = 0.00052214 Jy ! Component: 150 - total flux cleaned = 0.000647057 Jy ! Component: 200 - total flux cleaned = 0.00078611 Jy ! Total flux subtracted in 200 components = 0.00078611 Jy ! Clean residual min=-0.002671 max=0.002080 Jy/beam ! Clean residual mean=-0.000006 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.195963 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 325 components and 0.195963 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=0.050288Jy sigma=0.458284 ! Fit after self-cal, rms=0.050285Jy sigma=0.458270 ! 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=0.8746 mas, bmaj=2.093 mas, bpa=-1.538 degrees ! Estimated noise=0.353783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.093 at -1.538 degrees (North through East) ! Clean map min=-0.0015267 max=0.052641 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=0.6774 mas, bmaj=1.788 mas, bpa=-1.262 degrees ! Estimated noise=0.714304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355087 Jy ! Component: 100 - total flux cleaned = 0.0557171 Jy ! Component: 150 - total flux cleaned = 0.0688096 Jy ! Component: 200 - total flux cleaned = 0.0788288 Jy ! Total flux subtracted in 200 components = 0.0788288 Jy ! Clean residual min=-0.004287 max=0.006045 Jy/beam ! Clean residual mean=0.000001 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0788288 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0788288 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.093 mas, bpa=-1.538 degrees ! Estimated noise=0.353783 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 = 0.0148822 Jy ! Component: 100 - total flux cleaned = 0.0264961 Jy ! Component: 150 - total flux cleaned = 0.0361796 Jy ! Component: 200 - total flux cleaned = 0.044436 Jy ! Total flux subtracted in 200 components = 0.044436 Jy ! Clean residual min=-0.004290 max=0.005607 Jy/beam ! Clean residual mean=-0.000003 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.123265 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 85 components and 0.123265 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=2.167 mas, bmaj=3.227 mas, bpa=-8.699 degrees ! Estimated noise=0.422423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136821 Jy ! Component: 100 - total flux cleaned = 0.0238621 Jy ! Component: 150 - total flux cleaned = 0.0318202 Jy ! Component: 200 - total flux cleaned = 0.0381798 Jy ! Total flux subtracted in 200 components = 0.0381798 Jy ! Clean residual min=-0.004105 max=0.005077 Jy/beam ! Clean residual mean=-0.000008 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.161445 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 = 0.00517262 Jy ! Component: 100 - total flux cleaned = 0.00944682 Jy ! Component: 150 - total flux cleaned = 0.0130258 Jy ! Component: 200 - total flux cleaned = 0.016062 Jy ! Total flux subtracted in 200 components = 0.016062 Jy ! Clean residual min=-0.003082 max=0.003196 Jy/beam ! Clean residual mean=-0.000008 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.177507 Jy ! Adding 161 model components to the UV plane model. ! The established model now contains 225 components and 0.177507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.093 mas, bpa=-1.538 degrees ! Estimated noise=0.353783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286482 Jy ! Component: 100 - total flux cleaned = 0.00453822 Jy ! Component: 150 - total flux cleaned = 0.0057447 Jy ! Component: 200 - total flux cleaned = 0.00695726 Jy ! Total flux subtracted in 200 components = 0.00695726 Jy ! Clean residual min=-0.001882 max=0.002143 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.184464 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 249 components and 0.184464 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=0.050628Jy sigma=0.461689 ! Fit after self-cal, rms=0.050471Jy sigma=0.460245 wmodel J0632+1022_X_b_map.mod ! Writing 249 model components to file: J0632+1022_X_b_map.mod wobs J0632+1022_X_b_uvs.fits ! Writing UV FITS file: J0632+1022_X_b_uvs.fits wwins J0632+1022_X_b_map.win ! wwins: Wrote 8 windows to J0632+1022_X_b_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 = 0.000556889 Jy ! Component: 100 - total flux cleaned = 0.000790583 Jy ! Component: 150 - total flux cleaned = 0.000845689 Jy ! Component: 200 - total flux cleaned = 0.000845183 Jy ! Component: 250 - total flux cleaned = 0.00084504 Jy ! Component: 300 - total flux cleaned = 0.000845659 Jy ! Component: 350 - total flux cleaned = 0.000915277 Jy ! Component: 400 - total flux cleaned = 0.000936365 Jy ! Component: 450 - total flux cleaned = 0.00095724 Jy ! Component: 500 - total flux cleaned = 0.000978557 Jy ! Component: 550 - total flux cleaned = 0.00099973 Jy ! Component: 600 - total flux cleaned = 0.00103989 Jy ! Component: 650 - total flux cleaned = 0.00102035 Jy ! Component: 700 - total flux cleaned = 0.000982154 Jy ! Component: 750 - total flux cleaned = 0.000945125 Jy ! Component: 800 - total flux cleaned = 0.000891106 Jy ! Component: 850 - total flux cleaned = 0.000855024 Jy ! Component: 900 - total flux cleaned = 0.00073292 Jy ! Component: 950 - total flux cleaned = 0.000698649 Jy ! Component: 1000 - total flux cleaned = 0.000598515 Jy ! Component: 1050 - total flux cleaned = 0.000549525 Jy ! Component: 1100 - total flux cleaned = 0.000533582 Jy ! Component: 1150 - total flux cleaned = 0.000549248 Jy ! Component: 1200 - total flux cleaned = 0.00047124 Jy ! Component: 1250 - total flux cleaned = 0.000502184 Jy ! Component: 1300 - total flux cleaned = 0.000501638 Jy ! Component: 1350 - total flux cleaned = 0.000501647 Jy ! Component: 1400 - total flux cleaned = 0.000443147 Jy ! Component: 1450 - total flux cleaned = 0.000500924 Jy ! Component: 1500 - total flux cleaned = 0.00045804 Jy ! Component: 1550 - total flux cleaned = 0.000430036 Jy ! Component: 1600 - total flux cleaned = 0.000416347 Jy ! Component: 1650 - total flux cleaned = 0.000416302 Jy ! Component: 1700 - total flux cleaned = 0.000376057 Jy ! Component: 1750 - total flux cleaned = 0.000323113 Jy ! Component: 1800 - total flux cleaned = 0.000336411 Jy ! Component: 1850 - total flux cleaned = 0.00029757 Jy ! Component: 1900 - total flux cleaned = 0.000284853 Jy ! Component: 1950 - total flux cleaned = 0.000259762 Jy ! Component: 2000 - total flux cleaned = 0.000235136 Jy ! Component: 2050 - total flux cleaned = 0.000173679 Jy ! Component: 2100 - total flux cleaned = 0.000161595 Jy ! Component: 2150 - total flux cleaned = 0.000113345 Jy ! Component: 2200 - total flux cleaned = 8.95938e-05 Jy ! Component: 2250 - total flux cleaned = 8.97751e-05 Jy ! Component: 2300 - total flux cleaned = 5.49401e-05 Jy ! Component: 2350 - total flux cleaned = 2.04746e-05 Jy ! Component: 2400 - total flux cleaned = 8.92179e-06 Jy ! Component: 2450 - total flux cleaned = -5.84639e-05 Jy ! Component: 2500 - total flux cleaned = -6.96741e-05 Jy ! Component: 2550 - total flux cleaned = -9.18727e-05 Jy ! Component: 2600 - total flux cleaned = -0.000146511 Jy ! Component: 2650 - total flux cleaned = -0.0001789 Jy ! Component: 2700 - total flux cleaned = -0.000189579 Jy ! Component: 2750 - total flux cleaned = -0.000242577 Jy ! Component: 2800 - total flux cleaned = -0.000179526 Jy ! Component: 2850 - total flux cleaned = -0.000294169 Jy ! Component: 2900 - total flux cleaned = -0.000263133 Jy ! Component: 2950 - total flux cleaned = -0.000283403 Jy ! Component: 3000 - total flux cleaned = -0.000293577 Jy ! Component: 3050 - total flux cleaned = -0.00031378 Jy ! Component: 3100 - total flux cleaned = -0.000333722 Jy ! Component: 3150 - total flux cleaned = -0.00034358 Jy ! Component: 3200 - total flux cleaned = -0.000392374 Jy ! Component: 3250 - total flux cleaned = -0.000382493 Jy ! Component: 3300 - total flux cleaned = -0.000401619 Jy ! Component: 3350 - total flux cleaned = -0.000392145 Jy ! Component: 3400 - total flux cleaned = -0.000401618 Jy ! Component: 3450 - total flux cleaned = -0.000439219 Jy ! Component: 3500 - total flux cleaned = -0.000476314 Jy ! Component: 3550 - total flux cleaned = -0.000531642 Jy ! Component: 3600 - total flux cleaned = -0.000513305 Jy ! Component: 3650 - total flux cleaned = -0.00050417 Jy ! Component: 3700 - total flux cleaned = -0.000567219 Jy ! Component: 3750 - total flux cleaned = -0.000567181 Jy ! Component: 3800 - total flux cleaned = -0.000540505 Jy ! Component: 3850 - total flux cleaned = -0.000549327 Jy ! Component: 3900 - total flux cleaned = -0.000558066 Jy ! Component: 3950 - total flux cleaned = -0.000584003 Jy ! Component: 4000 - total flux cleaned = -0.000541073 Jy ! Component: 4050 - total flux cleaned = -0.000558272 Jy ! Total flux subtracted in 4096 components = -0.000575131 Jy ! Clean residual min=-0.000479 max=0.000468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.183889 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 602 components and 0.183889 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0632+1022_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.093 at -1.538 degrees (North through East) ! Clean map min=-0.0011789 max=0.05321 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0632+1022_X_b_map.fits wmodel /image_prod/ug002_uva//J0632+1022_X_b_map.mod ! Writing 602 model components to file: /image_prod/ug002_uva//J0632+1022_X_b_map.mod wobs /image_prod/ug002_uva//J0632+1022_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0632+1022_X_b_uvs.fits wwins /image_prod/ug002_uva//J0632+1022_X_b_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0632+1022_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0532098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.879 0.879 1.758 3.516 7.032 14.064 28.128 56.256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 341.297 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0632+1022_X_b_dfm.log closed on Wed Mar 4 21:21:42 2020