! Started logfile: /image_prod/ug002_uva//J1034-0211_X_dfm.log on Wed Mar 4 23:38:25 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//J1034-0211_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1034-0211_X_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.702381 visibilities/baseline/integration-bin. ! Found source: J1034-0211 ! ! 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 10620 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 J1034-0211_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001806Jy sigma=9.160768 ! Fit after self-cal, rms=0.971002Jy sigma=8.874061 ! 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=0.7095 mas, bmaj=3.549 mas, bpa=-18.61 degrees ! Estimated noise=1.08044 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 = 0.0222981 Jy ! Component: 100 - total flux cleaned = 0.0280356 Jy ! Total flux subtracted in 100 components = 0.0280356 Jy ! Clean residual min=-0.002995 max=0.002964 Jy/beam ! Clean residual mean=0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0280356 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0280356 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=0.052312Jy sigma=0.458755 ! Fit after self-cal, rms=0.050460Jy sigma=0.441169 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543159 Jy ! Component: 100 - total flux cleaned = 0.00844903 Jy ! Total flux subtracted in 100 components = 0.00844903 Jy ! Clean residual min=-0.002659 max=0.002993 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0364847 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0364847 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=0.049734Jy sigma=0.433599 ! Fit after self-cal, rms=0.049706Jy sigma=0.433050 ! 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=0.9046 mas, bmaj=3.498 mas, bpa=-17.69 degrees ! Estimated noise=0.759412 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 = 0.00345167 Jy ! Component: 100 - total flux cleaned = 0.00556021 Jy ! Component: 150 - total flux cleaned = 0.0069891 Jy ! Component: 200 - total flux cleaned = 0.00802694 Jy ! Total flux subtracted in 200 components = 0.00802694 Jy ! Clean residual min=-0.002311 max=0.002644 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0445116 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0445116 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=0.049451Jy sigma=0.430367 ! Fit after self-cal, rms=0.049416Jy sigma=0.429708 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 3.498 at -17.69 degrees (North through East) ! Clean map min=-0.0023442 max=0.033962 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.12 KP 1.02 ! LA 0.92 MK 0.96 NL 1.14 OV 1.00 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.15 HN 1.03 KP 1.06 ! LA 0.85 MK 1.03 NL 1.33 OV 0.96 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.09 KP 1.15 ! LA 0.87 MK 1.15 NL 1.09 OV 0.98 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.23 KP 1.15 ! LA 0.82 MK 1.10 NL 1.20 OV 0.97 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.94 KP 1.09 ! LA 0.82 MK 0.99 NL 1.15 OV 0.90 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.11 KP 1.13 ! LA 0.80 MK 1.09 NL 1.29 OV 0.88 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 0.90 KP 1.27 ! LA 0.78 MK 0.91 NL 1.10 OV 1.04 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.10 KP 1.25 ! LA 0.85 MK 1.05 NL 1.09 OV 0.90 ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 0.99 KP 1.14 ! LA 0.90 MK 0.90 NL 1.16 OV 0.92 ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.01 KP 1.14 ! LA 0.78 MK 0.99 NL 1.24 OV 0.86 ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.01 KP 1.21 ! LA 0.91 MK 0.83 NL 1.13 OV 0.86 ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.85 KP 1.20 ! LA 0.96 MK 0.89 NL 1.14 OV 0.82 ! ! ! Fit before self-cal, rms=0.049416Jy sigma=0.429708 ! Fit after self-cal, rms=0.049395Jy sigma=0.426346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8922 mas, bmaj=3.413 mas, bpa=-17.85 degrees ! Estimated noise=0.783569 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 = 0.0010044 Jy ! Component: 100 - total flux cleaned = 0.00113162 Jy ! Component: 150 - total flux cleaned = 0.00120448 Jy ! Component: 200 - total flux cleaned = 0.00124511 Jy ! Total flux subtracted in 200 components = 0.00124511 Jy ! Clean residual min=-0.001466 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0457567 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0457567 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=0.049353Jy sigma=0.426062 ! Fit after self-cal, rms=0.049576Jy sigma=0.425010 ! 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=0.049576Jy sigma=0.425010 ! Fit after self-cal, rms=0.050726Jy sigma=0.423551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=3.369 mas, bpa=-17.81 degrees ! Estimated noise=0.78515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115618 Jy ! Component: 100 - total flux cleaned = 0.00128161 Jy ! Component: 150 - total flux cleaned = 0.00128191 Jy ! Component: 200 - total flux cleaned = 0.00122825 Jy ! Total flux subtracted in 200 components = 0.00122825 Jy ! Clean residual min=-0.001415 max=0.001352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.046985 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.046985 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=0.050687Jy sigma=0.423306 ! Fit after self-cal, rms=0.050796Jy sigma=0.422799 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 = 0.000304536 Jy ! Component: 100 - total flux cleaned = 0.000258583 Jy ! Component: 150 - total flux cleaned = 0.000160377 Jy ! Component: 200 - total flux cleaned = 9.37125e-05 Jy ! Total flux subtracted in 200 components = 9.37125e-05 Jy ! Clean residual min=-0.001471 max=0.001378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0470787 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0470787 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=0.050772Jy sigma=0.422668 ! Fit after self-cal, rms=0.050771Jy sigma=0.422539 ! 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=0.050771Jy sigma=0.422539 ! Fit after self-cal, rms=0.050936Jy sigma=0.422305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8938 mas, bmaj=3.322 mas, bpa=-17.74 degrees ! Estimated noise=0.779121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782777 Jy ! Component: 100 - total flux cleaned = 0.000997737 Jy ! Component: 150 - total flux cleaned = 0.00103539 Jy ! Component: 200 - total flux cleaned = 0.00100715 Jy ! Total flux subtracted in 200 components = 0.00100715 Jy ! Clean residual min=-0.001425 max=0.001390 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0480858 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0480858 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=0.050908Jy sigma=0.422154 ! Fit after self-cal, rms=0.050941Jy sigma=0.421966 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 = 0.000354453 Jy ! Component: 100 - total flux cleaned = 0.0003199 Jy ! Component: 150 - total flux cleaned = 0.000258864 Jy ! Component: 200 - total flux cleaned = 0.000181839 Jy ! Total flux subtracted in 200 components = 0.000181839 Jy ! Clean residual min=-0.001424 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0482677 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0482677 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=0.050926Jy sigma=0.421884 ! Fit after self-cal, rms=0.050923Jy sigma=0.421856 ! 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=0.050923Jy sigma=0.421856 ! Fit after self-cal, rms=0.050642Jy sigma=0.421745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=3.475 mas, bpa=-7.23 degrees ! Estimated noise=0.937113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818454 Jy ! Component: 100 - total flux cleaned = 0.000920303 Jy ! Component: 150 - total flux cleaned = 0.000932639 Jy ! Component: 200 - total flux cleaned = 0.000942425 Jy ! Total flux subtracted in 200 components = 0.000942425 Jy ! Clean residual min=-0.001433 max=0.001447 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0492101 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.0492101 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=0.050632Jy sigma=0.421681 ! Fit after self-cal, rms=0.050637Jy sigma=0.421622 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 = 0.000144402 Jy ! Component: 100 - total flux cleaned = 0.000154837 Jy ! Component: 150 - total flux cleaned = 0.000172875 Jy ! Component: 200 - total flux cleaned = 0.000180164 Jy ! Total flux subtracted in 200 components = 0.000180164 Jy ! Clean residual min=-0.001383 max=0.001492 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0493903 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0493903 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=0.050632Jy sigma=0.421605 ! Fit after self-cal, rms=0.050628Jy sigma=0.421592 ! 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=0.8931 mas, bmaj=3.283 mas, bpa=-17.68 degrees ! Estimated noise=0.772356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 3.283 at -17.68 degrees (North through East) ! Clean map min=-0.0014187 max=0.03213 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=0.7037 mas, bmaj=3.365 mas, bpa=-18.59 degrees ! Estimated noise=1.08198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231098 Jy ! Component: 100 - total flux cleaned = 0.0318468 Jy ! Component: 150 - total flux cleaned = 0.0374158 Jy ! Component: 200 - total flux cleaned = 0.0412102 Jy ! Total flux subtracted in 200 components = 0.0412102 Jy ! Clean residual min=-0.002465 max=0.002288 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0412102 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0412102 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=3.283 mas, bpa=-17.68 degrees ! Estimated noise=0.772356 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 = 0.00306821 Jy ! Component: 100 - total flux cleaned = 0.00477018 Jy ! Component: 150 - total flux cleaned = 0.00557915 Jy ! Component: 200 - total flux cleaned = 0.00618592 Jy ! Total flux subtracted in 200 components = 0.00618592 Jy ! Clean residual min=-0.001547 max=0.001441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0473962 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0473962 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=2.026 mas, bmaj=3.475 mas, bpa=-7.23 degrees ! Estimated noise=0.937113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757508 Jy ! Component: 100 - total flux cleaned = 0.00101871 Jy ! Component: 150 - total flux cleaned = 0.00120678 Jy ! Component: 200 - total flux cleaned = 0.00134946 Jy ! Total flux subtracted in 200 components = 0.00134946 Jy ! Clean residual min=-0.001496 max=0.001482 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0487456 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 = 0.000112004 Jy ! Component: 100 - total flux cleaned = 0.000202854 Jy ! Component: 150 - total flux cleaned = 0.000279304 Jy ! Component: 200 - total flux cleaned = 0.000332176 Jy ! Total flux subtracted in 200 components = 0.000332176 Jy ! Clean residual min=-0.001417 max=0.001488 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0490778 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.0490778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=3.283 mas, bpa=-17.68 degrees ! Estimated noise=0.772356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301881 Jy ! Component: 100 - total flux cleaned = -0.000381728 Jy ! Component: 150 - total flux cleaned = -0.000381962 Jy ! Component: 200 - total flux cleaned = -0.000382442 Jy ! Total flux subtracted in 200 components = -0.000382442 Jy ! Clean residual min=-0.001478 max=0.001415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0486953 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0486953 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=0.050633Jy sigma=0.421649 ! Fit after self-cal, rms=0.050634Jy sigma=0.421577 wmodel J1034-0211_X_map.mod ! Writing 76 model components to file: J1034-0211_X_map.mod wobs J1034-0211_X_uvs.fits ! Writing UV FITS file: J1034-0211_X_uvs.fits wwins J1034-0211_X_map.win ! wwins: Wrote 1 windows to J1034-0211_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258834 Jy ! Component: 100 - total flux cleaned = -0.000307085 Jy ! Component: 150 - total flux cleaned = -0.000395188 Jy ! Component: 200 - total flux cleaned = -0.000374958 Jy ! Component: 250 - total flux cleaned = -0.000275185 Jy ! Component: 300 - total flux cleaned = -0.000178736 Jy ! Component: 350 - total flux cleaned = -8.58056e-05 Jy ! Component: 400 - total flux cleaned = -4.99707e-05 Jy ! Component: 450 - total flux cleaned = 2.49967e-06 Jy ! Component: 500 - total flux cleaned = 7.02901e-05 Jy ! Component: 550 - total flux cleaned = 0.000103238 Jy ! Component: 600 - total flux cleaned = 0.000167816 Jy ! Component: 650 - total flux cleaned = 0.000152289 Jy ! Component: 700 - total flux cleaned = 0.000260279 Jy ! Component: 750 - total flux cleaned = 0.000275245 Jy ! Component: 800 - total flux cleaned = 0.000275294 Jy ! Component: 850 - total flux cleaned = 0.000261151 Jy ! Component: 900 - total flux cleaned = 0.000261348 Jy ! Component: 950 - total flux cleaned = 0.00028926 Jy ! Component: 1000 - total flux cleaned = 0.000220372 Jy ! Component: 1050 - total flux cleaned = 0.000207046 Jy ! Component: 1100 - total flux cleaned = 0.000153581 Jy ! Component: 1150 - total flux cleaned = 0.000127397 Jy ! Component: 1200 - total flux cleaned = 0.00010157 Jy ! Component: 1250 - total flux cleaned = 5.04705e-05 Jy ! Component: 1300 - total flux cleaned = 1.27557e-05 Jy ! Component: 1350 - total flux cleaned = -1.21445e-05 Jy ! Component: 1400 - total flux cleaned = -2.44944e-05 Jy ! Component: 1450 - total flux cleaned = -3.66318e-05 Jy ! Component: 1500 - total flux cleaned = -7.24596e-05 Jy ! Component: 1550 - total flux cleaned = -9.57232e-05 Jy ! Component: 1600 - total flux cleaned = -8.41365e-05 Jy ! Component: 1650 - total flux cleaned = -7.27235e-05 Jy ! Component: 1700 - total flux cleaned = -4.76504e-06 Jy ! Component: 1750 - total flux cleaned = -1.61582e-05 Jy ! Component: 1800 - total flux cleaned = 3.92349e-05 Jy ! Component: 1850 - total flux cleaned = 2.82805e-05 Jy ! Component: 1900 - total flux cleaned = 6.07691e-05 Jy ! Component: 1950 - total flux cleaned = 6.07959e-05 Jy ! Component: 2000 - total flux cleaned = 0.000103459 Jy ! Component: 2050 - total flux cleaned = 0.000103578 Jy ! Component: 2100 - total flux cleaned = 0.000166072 Jy ! Component: 2150 - total flux cleaned = 0.000176078 Jy ! Component: 2200 - total flux cleaned = 0.00021682 Jy ! Component: 2250 - total flux cleaned = 0.000267243 Jy ! Component: 2300 - total flux cleaned = 0.00026709 Jy ! Component: 2350 - total flux cleaned = 0.00030686 Jy ! Component: 2400 - total flux cleaned = 0.000316812 Jy ! Component: 2450 - total flux cleaned = 0.000326564 Jy ! Component: 2500 - total flux cleaned = 0.000355584 Jy ! Component: 2550 - total flux cleaned = 0.00034601 Jy ! Component: 2600 - total flux cleaned = 0.000346051 Jy ! Component: 2650 - total flux cleaned = 0.000327371 Jy ! Component: 2700 - total flux cleaned = 0.000364784 Jy ! Component: 2750 - total flux cleaned = 0.000364785 Jy ! Component: 2800 - total flux cleaned = 0.00035554 Jy ! Component: 2850 - total flux cleaned = 0.000355494 Jy ! Component: 2900 - total flux cleaned = 0.000310228 Jy ! Component: 2950 - total flux cleaned = 0.000328272 Jy ! Component: 3000 - total flux cleaned = 0.000301394 Jy ! Component: 3050 - total flux cleaned = 0.000292499 Jy ! Component: 3100 - total flux cleaned = 0.000274981 Jy ! Component: 3150 - total flux cleaned = 0.000257535 Jy ! Component: 3200 - total flux cleaned = 0.000240165 Jy ! Component: 3250 - total flux cleaned = 0.000240182 Jy ! Component: 3300 - total flux cleaned = 0.000206077 Jy ! Component: 3350 - total flux cleaned = 0.000206022 Jy ! Component: 3400 - total flux cleaned = 0.000155506 Jy ! Component: 3450 - total flux cleaned = 0.000113739 Jy ! Component: 3500 - total flux cleaned = 0.00012193 Jy ! Component: 3550 - total flux cleaned = 0.000113671 Jy ! Component: 3600 - total flux cleaned = 5.62633e-05 Jy ! Component: 3650 - total flux cleaned = 2.36153e-05 Jy ! Component: 3700 - total flux cleaned = 7.45628e-06 Jy ! Component: 3750 - total flux cleaned = -8.73791e-06 Jy ! Component: 3800 - total flux cleaned = -6.46571e-05 Jy ! Component: 3850 - total flux cleaned = -6.47268e-05 Jy ! Component: 3900 - total flux cleaned = -9.64053e-05 Jy ! Component: 3950 - total flux cleaned = -0.000127721 Jy ! Component: 4000 - total flux cleaned = -0.000143323 Jy ! Component: 4050 - total flux cleaned = -0.000127718 Jy ! Total flux subtracted in 4096 components = -0.000135486 Jy ! Clean residual min=-0.000453 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0485598 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 348 components and 0.0485598 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1034-0211_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 3.283 at -17.68 degrees (North through East) ! Clean map min=-0.0014624 max=0.031652 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1034-0211_X_map.fits wmodel /image_prod/ug002_uva//J1034-0211_X_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J1034-0211_X_map.mod wobs /image_prod/ug002_uva//J1034-0211_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1034-0211_X_uvs.fits wwins /image_prod/ug002_uva//J1034-0211_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1034-0211_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.031652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24522 1.24522 2.49043 4.98087 9.96174 19.9235 39.8469 79.6939 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.921 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1034-0211_X_dfm.log closed on Wed Mar 4 23:38:29 2020