! Started logfile: /image_prod/ug002_uva//J1625-2527_X_k_dfm.log on Thu Mar 5 02:43:41 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//J1625-2527_X_k_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1625-2527_X_k_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.819444 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 7080 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 J1625-2527_X_k] 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.145700Jy sigma=7.746602 ! Fit after self-cal, rms=0.500172Jy sigma=3.311842 ! 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=0.6293 mas, bmaj=1.604 mas, bpa=-2.753 degrees ! Estimated noise=2.00306 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 = 0.37942 Jy ! Component: 100 - total flux cleaned = 0.466185 Jy ! Total flux subtracted in 100 components = 0.466185 Jy ! Clean residual min=-0.017350 max=0.034661 Jy/beam ! Clean residual mean=-0.000040 rms=0.004716 Jy/beam ! Combined flux in latest and established models = 0.466185 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.466185 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=0.131622Jy sigma=0.854300 ! Fit after self-cal, rms=0.131617Jy sigma=0.854211 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405283 Jy ! Component: 100 - total flux cleaned = 0.0677539 Jy ! Total flux subtracted in 100 components = 0.0677539 Jy ! Clean residual min=-0.015123 max=0.028132 Jy/beam ! Clean residual mean=-0.000021 rms=0.003505 Jy/beam ! Combined flux in latest and established models = 0.533939 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.533939 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=0.108218Jy sigma=0.674847 ! Fit after self-cal, rms=0.107621Jy sigma=0.670306 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256023 Jy ! Component: 100 - total flux cleaned = 0.0439586 Jy ! Total flux subtracted in 100 components = 0.0439586 Jy ! Clean residual min=-0.012766 max=0.014473 Jy/beam ! Clean residual mean=-0.000009 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 0.577897 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.577897 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=0.096468Jy sigma=0.587492 ! Fit after self-cal, rms=0.096367Jy sigma=0.586871 ! 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=0.8048 mas, bmaj=1.953 mas, bpa=-2.528 degrees ! Estimated noise=1.27712 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 = 0.0253317 Jy ! Component: 100 - total flux cleaned = 0.0414572 Jy ! Component: 150 - total flux cleaned = 0.0522535 Jy ! Component: 200 - total flux cleaned = 0.0597369 Jy ! Total flux subtracted in 200 components = 0.0597369 Jy ! Clean residual min=-0.012378 max=0.013701 Jy/beam ! Clean residual mean=0.000018 rms=0.003170 Jy/beam ! Combined flux in latest and established models = 0.637634 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.637634 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=0.088947Jy sigma=0.527437 ! Fit after self-cal, rms=0.088836Jy sigma=0.526811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8048 x 1.953 at -2.528 degrees (North through East) ! Clean map min=-0.011684 max=0.48922 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.12 KP 1.03 ! LA 1.05 MK 1.03 NL 1.06 OV 0.91 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.13 KP 1.02 ! LA 1.04 MK 1.04 NL 1.05 OV 0.92 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.12 KP 1.03 ! LA 1.03 MK 1.02 NL 1.08 OV 0.91 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.12 KP 1.04 ! LA 1.02 MK 1.02 NL 1.07 OV 0.91 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.05 KP 1.04 ! LA 1.02 MK 1.01 NL 1.07 OV 0.91 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.08 KP 1.02 ! LA 1.02 MK 1.02 NL 1.04 OV 0.91 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 1.03 ! LA 1.02 MK 1.01 NL 1.05 OV 0.92 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.12 KP 1.03 ! LA 1.01 MK 1.00 NL 1.06 OV 0.90 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.14 KP 1.03 ! LA 1.02 MK 1.00 NL 1.06 OV 0.88 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.03 ! LA 1.02 MK 0.99 NL 1.04 OV 0.91 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.06 KP 1.04 ! LA 1.00 MK 0.99 NL 1.03 OV 0.90 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 1.00 ! LA 1.01 MK 1.00 NL 1.03 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.088836Jy sigma=0.526811 ! Fit after self-cal, rms=0.081564Jy sigma=0.467533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8101 mas, bmaj=1.96 mas, bpa=-2.377 degrees ! Estimated noise=1.27469 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 = -0.00512261 Jy ! Component: 100 - total flux cleaned = -0.00606435 Jy ! Component: 150 - total flux cleaned = -0.00645574 Jy ! Component: 200 - total flux cleaned = -0.00656856 Jy ! Total flux subtracted in 200 components = -0.00656856 Jy ! Clean residual min=-0.007565 max=0.009132 Jy/beam ! Clean residual mean=-0.000003 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.631066 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.631066 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=0.080983Jy sigma=0.462687 ! Fit after self-cal, rms=0.081023Jy sigma=0.462549 ! 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=0.081023Jy sigma=0.462549 ! Fit after self-cal, rms=0.077866Jy sigma=0.437138 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8108 mas, bmaj=1.959 mas, bpa=-2.527 degrees ! Estimated noise=1.27475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378407 Jy ! Component: 100 - total flux cleaned = -0.00454839 Jy ! Component: 150 - total flux cleaned = -0.00481072 Jy ! Component: 200 - total flux cleaned = -0.00496344 Jy ! Total flux subtracted in 200 components = -0.00496344 Jy ! Clean residual min=-0.005935 max=0.006569 Jy/beam ! Clean residual mean=-0.000004 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.626102 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.626102 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=0.077620Jy sigma=0.434847 ! Fit after self-cal, rms=0.077638Jy sigma=0.434773 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 (-3.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608145 Jy ! Component: 100 - total flux cleaned = 0.0075634 Jy ! Component: 150 - total flux cleaned = 0.00822038 Jy ! Component: 200 - total flux cleaned = 0.00850154 Jy ! Total flux subtracted in 200 components = 0.00850154 Jy ! Clean residual min=-0.005491 max=0.004543 Jy/beam ! Clean residual mean=-0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.634604 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.634604 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=0.077082Jy sigma=0.431488 ! Fit after self-cal, rms=0.077044Jy sigma=0.431125 ! 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=0.077044Jy sigma=0.431125 ! Fit after self-cal, rms=0.077503Jy sigma=0.429924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8112 mas, bmaj=1.959 mas, bpa=-2.49 degrees ! Estimated noise=1.27488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841954 Jy ! Component: 100 - total flux cleaned = -0.00120207 Jy ! Component: 150 - total flux cleaned = -0.0013541 Jy ! Component: 200 - total flux cleaned = -0.00155336 Jy ! Total flux subtracted in 200 components = -0.00155336 Jy ! Clean residual min=-0.004992 max=0.004232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.63305 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.63305 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=0.077313Jy sigma=0.428593 ! Fit after self-cal, rms=0.077322Jy sigma=0.428527 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 = -8.13043e-05 Jy ! Component: 100 - total flux cleaned = -0.000138482 Jy ! Component: 150 - total flux cleaned = -0.000244116 Jy ! Component: 200 - total flux cleaned = -0.000392919 Jy ! Total flux subtracted in 200 components = -0.000392919 Jy ! Clean residual min=-0.004652 max=0.004065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.632657 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.632657 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=0.077251Jy sigma=0.427949 ! Fit after self-cal, rms=0.077248Jy sigma=0.427925 ! 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=0.077248Jy sigma=0.427925 ! Fit after self-cal, rms=0.077442Jy sigma=0.427623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=5.242 mas, bpa=1.093 degrees ! Estimated noise=1.67398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187605 Jy ! Component: 100 - total flux cleaned = -0.00242618 Jy ! Component: 150 - total flux cleaned = -0.00277222 Jy ! Component: 200 - total flux cleaned = -0.00282805 Jy ! Total flux subtracted in 200 components = -0.00282805 Jy ! Clean residual min=-0.005662 max=0.004861 Jy/beam ! Clean residual mean=-0.000006 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.629829 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.629829 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=0.077422Jy sigma=0.427433 ! Fit after self-cal, rms=0.077406Jy sigma=0.427316 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 = -0.000235895 Jy ! Component: 100 - total flux cleaned = -0.000290022 Jy ! Component: 150 - total flux cleaned = -0.00033972 Jy ! Component: 200 - total flux cleaned = -0.000339684 Jy ! Total flux subtracted in 200 components = -0.000339684 Jy ! Clean residual min=-0.005303 max=0.004740 Jy/beam ! Clean residual mean=-0.000006 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.629489 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.629489 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=0.077410Jy sigma=0.427302 ! Fit after self-cal, rms=0.077392Jy sigma=0.427215 ! 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=0.8113 mas, bmaj=1.959 mas, bpa=-2.44 degrees ! Estimated noise=1.27467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 1.959 at -2.44 degrees (North through East) ! Clean map min=-0.004043 max=0.48979 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=0.6329 mas, bmaj=1.602 mas, bpa=-2.461 degrees ! Estimated noise=2.01998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.382507 Jy ! Component: 100 - total flux cleaned = 0.469651 Jy ! Component: 150 - total flux cleaned = 0.507977 Jy ! Component: 200 - total flux cleaned = 0.532648 Jy ! Total flux subtracted in 200 components = 0.532648 Jy ! Clean residual min=-0.007623 max=0.016121 Jy/beam ! Clean residual mean=-0.000024 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.532648 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.532648 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.959 mas, bpa=-2.44 degrees ! Estimated noise=1.27467 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) ! Added new window around map position (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309605 Jy ! Component: 100 - total flux cleaned = 0.0498344 Jy ! Component: 150 - total flux cleaned = 0.0624777 Jy ! Component: 200 - total flux cleaned = 0.0714628 Jy ! Total flux subtracted in 200 components = 0.0714628 Jy ! Clean residual min=-0.004430 max=0.006503 Jy/beam ! Clean residual mean=-0.000012 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.604111 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 0.604111 Jy ! Inverting map ! Added new window around map position (1, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070744 Jy ! Component: 100 - total flux cleaned = 0.0122079 Jy ! Component: 150 - total flux cleaned = 0.0162049 Jy ! Component: 200 - total flux cleaned = 0.0193775 Jy ! Total flux subtracted in 200 components = 0.0193775 Jy ! Clean residual min=-0.004240 max=0.003933 Jy/beam ! Clean residual mean=-0.000007 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.623488 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 100 components and 0.623488 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=2.335 mas, bmaj=5.242 mas, bpa=1.093 degrees ! Estimated noise=1.67398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425786 Jy ! Component: 100 - total flux cleaned = 0.00535981 Jy ! Component: 150 - total flux cleaned = 0.00613445 Jy ! Component: 200 - total flux cleaned = 0.0067604 Jy ! Total flux subtracted in 200 components = 0.0067604 Jy ! Clean residual min=-0.004724 max=0.003672 Jy/beam ! Clean residual mean=-0.000013 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.630249 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 = 0.000395009 Jy ! Component: 100 - total flux cleaned = 0.00072474 Jy ! Component: 150 - total flux cleaned = 0.00096495 Jy ! Component: 200 - total flux cleaned = 0.00116861 Jy ! Total flux subtracted in 200 components = 0.00116861 Jy ! Clean residual min=-0.004268 max=0.003634 Jy/beam ! Clean residual mean=-0.000012 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.631417 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.631417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.959 mas, bpa=-2.44 degrees ! Estimated noise=1.27467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.1587e-05 Jy ! Component: 100 - total flux cleaned = 0.000235563 Jy ! Component: 150 - total flux cleaned = 0.000348647 Jy ! Component: 200 - total flux cleaned = 0.00040183 Jy ! Total flux subtracted in 200 components = 0.00040183 Jy ! Clean residual min=-0.003492 max=0.003180 Jy/beam ! Clean residual mean=-0.000005 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.631819 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.631819 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=0.077036Jy sigma=0.424138 ! Fit after self-cal, rms=0.076986Jy sigma=0.423901 wmodel J1625-2527_X_k_map.mod ! Writing 149 model components to file: J1625-2527_X_k_map.mod wobs J1625-2527_X_k_uvs.fits ! Writing UV FITS file: J1625-2527_X_k_uvs.fits wwins J1625-2527_X_k_map.win ! wwins: Wrote 6 windows to J1625-2527_X_k_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 = -0.000756432 Jy ! Component: 100 - total flux cleaned = -0.000925077 Jy ! Component: 150 - total flux cleaned = -0.000721805 Jy ! Component: 200 - total flux cleaned = -0.000574535 Jy ! Component: 250 - total flux cleaned = -0.000246327 Jy ! Component: 300 - total flux cleaned = -0.000337135 Jy ! Component: 350 - total flux cleaned = -0.000249074 Jy ! Component: 400 - total flux cleaned = -0.000249586 Jy ! Component: 450 - total flux cleaned = -0.000207927 Jy ! Component: 500 - total flux cleaned = -0.000167995 Jy ! Component: 550 - total flux cleaned = -0.000129506 Jy ! Component: 600 - total flux cleaned = -0.000131043 Jy ! Component: 650 - total flux cleaned = -0.000131475 Jy ! Component: 700 - total flux cleaned = -0.000131858 Jy ! Component: 750 - total flux cleaned = -0.000131557 Jy ! Component: 800 - total flux cleaned = -9.56703e-05 Jy ! Component: 850 - total flux cleaned = -6.10011e-05 Jy ! Component: 900 - total flux cleaned = -2.67108e-05 Jy ! Component: 950 - total flux cleaned = -6.04392e-05 Jy ! Component: 1000 - total flux cleaned = -0.000126187 Jy ! Component: 1050 - total flux cleaned = -0.000125807 Jy ! Component: 1100 - total flux cleaned = -9.3473e-05 Jy ! Component: 1150 - total flux cleaned = -3.06022e-05 Jy ! Component: 1200 - total flux cleaned = -3.08867e-05 Jy ! Component: 1250 - total flux cleaned = -3.09352e-05 Jy ! Component: 1300 - total flux cleaned = 5.95954e-05 Jy ! Component: 1350 - total flux cleaned = -3.0336e-05 Jy ! Component: 1400 - total flux cleaned = -3.03275e-05 Jy ! Component: 1450 - total flux cleaned = -3.01194e-05 Jy ! Component: 1500 - total flux cleaned = -1.83223e-06 Jy ! Component: 1550 - total flux cleaned = -5.85148e-05 Jy ! Component: 1600 - total flux cleaned = -5.84656e-05 Jy ! Component: 1650 - total flux cleaned = 2.41205e-05 Jy ! Component: 1700 - total flux cleaned = -3.02507e-05 Jy ! Component: 1750 - total flux cleaned = -2.88568e-06 Jy ! Component: 1800 - total flux cleaned = 0.000103878 Jy ! Component: 1850 - total flux cleaned = 2.44175e-05 Jy ! Component: 1900 - total flux cleaned = 5.03732e-05 Jy ! Component: 1950 - total flux cleaned = 7.59102e-05 Jy ! Component: 2000 - total flux cleaned = 0.000101056 Jy ! Component: 2050 - total flux cleaned = 0.000100926 Jy ! Component: 2100 - total flux cleaned = 1.34636e-06 Jy ! Component: 2150 - total flux cleaned = 0.000100162 Jy ! Component: 2200 - total flux cleaned = 0.000100007 Jy ! Component: 2250 - total flux cleaned = 0.000172217 Jy ! Component: 2300 - total flux cleaned = 0.000123864 Jy ! Component: 2350 - total flux cleaned = 0.000171799 Jy ! Component: 2400 - total flux cleaned = 0.000265768 Jy ! Component: 2450 - total flux cleaned = 0.000242906 Jy ! Component: 2500 - total flux cleaned = 0.000358427 Jy ! Component: 2550 - total flux cleaned = 0.000381874 Jy ! Component: 2600 - total flux cleaned = 0.000427102 Jy ! Component: 2650 - total flux cleaned = 0.000471911 Jy ! Component: 2700 - total flux cleaned = 0.000605374 Jy ! Component: 2750 - total flux cleaned = 0.000583503 Jy ! Component: 2800 - total flux cleaned = 0.000714346 Jy ! Component: 2850 - total flux cleaned = 0.000670886 Jy ! Component: 2900 - total flux cleaned = 0.000821353 Jy ! Component: 2950 - total flux cleaned = 0.000927463 Jy ! Component: 3000 - total flux cleaned = 0.000863632 Jy ! Component: 3050 - total flux cleaned = 0.000905347 Jy ! Component: 3100 - total flux cleaned = 0.000926082 Jy ! Component: 3150 - total flux cleaned = 0.00100842 Jy ! Component: 3200 - total flux cleaned = 0.00104933 Jy ! Component: 3250 - total flux cleaned = 0.00109004 Jy ! Component: 3300 - total flux cleaned = 0.00113034 Jy ! Component: 3350 - total flux cleaned = 0.00117052 Jy ! Component: 3400 - total flux cleaned = 0.00123028 Jy ! Component: 3450 - total flux cleaned = 0.00126972 Jy ! Component: 3500 - total flux cleaned = 0.0013478 Jy ! Component: 3550 - total flux cleaned = 0.00134754 Jy ! Component: 3600 - total flux cleaned = 0.00142464 Jy ! Component: 3650 - total flux cleaned = 0.00140594 Jy ! Component: 3700 - total flux cleaned = 0.0014816 Jy ! Component: 3750 - total flux cleaned = 0.00150041 Jy ! Component: 3800 - total flux cleaned = 0.001519 Jy ! Component: 3850 - total flux cleaned = 0.00142619 Jy ! Component: 3900 - total flux cleaned = 0.00150008 Jy ! Component: 3950 - total flux cleaned = 0.00153692 Jy ! Component: 4000 - total flux cleaned = 0.00153671 Jy ! Component: 4050 - total flux cleaned = 0.00157285 Jy ! Total flux subtracted in 4096 components = 0.00153666 Jy ! Clean residual min=-0.000896 max=0.000971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.633356 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 441 components and 0.633356 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1625-2527_X_k_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 1.959 at -2.44 degrees (North through East) ! Clean map min=-0.0028956 max=0.49121 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1625-2527_X_k_map.fits wmodel /image_prod/ug002_uva//J1625-2527_X_k_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J1625-2527_X_k_map.mod wobs /image_prod/ug002_uva//J1625-2527_X_k_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1625-2527_X_k_uvs.fits wwins /image_prod/ug002_uva//J1625-2527_X_k_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1625-2527_X_k_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.491211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193287 0.193287 0.386575 0.77315 1.5463 3.0926 6.1852 12.3704 24.7408 49.4816 98.9632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.491 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1552.09 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1625-2527_X_k_dfm.log closed on Thu Mar 5 02:43:45 2020