! Started logfile: /image_prod/ug002_uva//J1204-0710_X_dfm.log on Thu Mar 5 00:24:18 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//J1204-0710_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1204-0710_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846914 visibilities/baseline/integration-bin. ! Found source: J1204-0710 ! ! 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 20580 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 J1204-0710_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009695Jy sigma=8.834092 ! Fit after self-cal, rms=0.877087Jy sigma=7.664591 ! 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=0.6773 mas, bmaj=1.794 mas, bpa=-1.136 degrees ! Estimated noise=0.898259 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 = 0.0956469 Jy ! Component: 100 - total flux cleaned = 0.118388 Jy ! Total flux subtracted in 100 components = 0.118388 Jy ! Clean residual min=-0.006273 max=0.008709 Jy/beam ! Clean residual mean=-0.000007 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.118388 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.118388 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=0.065328Jy sigma=0.541560 ! Fit after self-cal, rms=0.065268Jy sigma=0.540978 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901639 Jy ! Component: 100 - total flux cleaned = 0.0133081 Jy ! Total flux subtracted in 100 components = 0.0133081 Jy ! Clean residual min=-0.005989 max=0.006650 Jy/beam ! Clean residual mean=-0.000006 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.131696 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.131696 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=0.063926Jy sigma=0.529650 ! Fit after self-cal, rms=0.063907Jy sigma=0.529436 ! 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=0.8659 mas, bmaj=2.153 mas, bpa=0.3413 degrees ! Estimated noise=0.572697 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 = 0.00270976 Jy ! Component: 100 - total flux cleaned = 0.00295241 Jy ! Component: 150 - total flux cleaned = 0.00295282 Jy ! Component: 200 - total flux cleaned = 0.00299711 Jy ! Total flux subtracted in 200 components = 0.00299711 Jy ! Clean residual min=-0.006039 max=0.006284 Jy/beam ! Clean residual mean=-0.000022 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.134693 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.134693 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=0.063754Jy sigma=0.528427 ! Fit after self-cal, rms=0.063745Jy sigma=0.528351 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8659 x 2.153 at 0.3413 degrees (North through East) ! Clean map min=-0.0057755 max=0.12264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 0.98 ! LA 1.19 MK 1.02 NL 1.16 OV 0.91 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 KP 0.99 ! LA 1.24 MK 1.03 NL 1.16 OV 0.91 ! PT 0.83 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.94 KP 0.98 ! LA 1.25 MK 1.00 NL 1.12 OV 0.91 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.92 KP 0.99 ! LA 1.24 MK 1.02 NL 1.15 OV 0.91 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.97 KP 0.97 ! LA 1.20 MK 1.02 NL 1.15 OV 0.91 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.93 KP 0.99 ! LA 1.25 MK 1.00 NL 1.13 OV 0.92 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 KP 0.98 ! LA 1.22 MK 1.03 NL 1.10 OV 0.93 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 0.97 ! LA 1.21 MK 0.99 NL 1.12 OV 0.93 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.95 KP 0.96 ! LA 1.20 MK 0.99 NL 1.14 OV 0.93 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.99 KP 0.97 ! LA 1.23 MK 1.05 NL 1.12 OV 0.89 ! PT 0.81 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 0.99 ! LA 1.21 MK 0.99 NL 1.13 OV 0.91 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 0.98 ! LA 1.20 MK 0.95 NL 1.14 OV 0.93 ! PT 0.87 SC 1.00 ! ! ! Fit before self-cal, rms=0.063745Jy sigma=0.528351 ! Fit after self-cal, rms=0.061325Jy sigma=0.505737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=2.156 mas, bpa=0.7555 degrees ! Estimated noise=0.567961 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 = 0.00064433 Jy ! Component: 100 - total flux cleaned = 0.000462427 Jy ! Component: 150 - total flux cleaned = 0.000429068 Jy ! Component: 200 - total flux cleaned = 0.000428921 Jy ! Total flux subtracted in 200 components = 0.000428921 Jy ! Clean residual min=-0.004931 max=0.004311 Jy/beam ! Clean residual mean=-0.000019 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.135122 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.135122 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=0.061278Jy sigma=0.505314 ! Fit after self-cal, rms=0.061316Jy sigma=0.504991 ! 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=0.061316Jy sigma=0.504991 ! Fit after self-cal, rms=0.061500Jy sigma=0.496930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.155 mas, bpa=0.8781 degrees ! Estimated noise=0.568093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038746 Jy ! Component: 100 - total flux cleaned = 0.000230045 Jy ! Component: 150 - total flux cleaned = 0.000110118 Jy ! Component: 200 - total flux cleaned = 9.19918e-05 Jy ! Total flux subtracted in 200 components = 9.19918e-05 Jy ! Clean residual min=-0.004264 max=0.003820 Jy/beam ! Clean residual mean=-0.000020 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.135214 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.135214 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=0.061479Jy sigma=0.496739 ! Fit after self-cal, rms=0.061485Jy sigma=0.496638 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 = 0.000149618 Jy ! Component: 100 - total flux cleaned = 7.0286e-05 Jy ! Component: 150 - total flux cleaned = 2.61094e-05 Jy ! Component: 200 - total flux cleaned = -8.55552e-06 Jy ! Total flux subtracted in 200 components = -8.55552e-06 Jy ! Clean residual min=-0.004295 max=0.003803 Jy/beam ! Clean residual mean=-0.000020 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.135205 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.135205 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=0.061474Jy sigma=0.496537 ! Fit after self-cal, rms=0.061468Jy sigma=0.496501 ! 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=0.061468Jy sigma=0.496501 ! Fit after self-cal, rms=0.062719Jy sigma=0.470168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.154 mas, bpa=0.907 degrees ! Estimated noise=0.568751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.18333e-05 Jy ! Component: 100 - total flux cleaned = 0.000120612 Jy ! Component: 150 - total flux cleaned = 0.000130648 Jy ! Component: 200 - total flux cleaned = 0.000144537 Jy ! Total flux subtracted in 200 components = 0.000144537 Jy ! Clean residual min=-0.001293 max=0.002245 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.13535 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.13535 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=0.062714Jy sigma=0.470115 ! Fit after self-cal, rms=0.062857Jy sigma=0.469878 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 (1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186703 Jy ! Component: 100 - total flux cleaned = 0.00215123 Jy ! Component: 150 - total flux cleaned = 0.00223292 Jy ! Component: 200 - total flux cleaned = 0.00221483 Jy ! Total flux subtracted in 200 components = 0.00221483 Jy ! Clean residual min=-0.001347 max=0.001455 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.137565 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.137565 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=0.062793Jy sigma=0.469329 ! Fit after self-cal, rms=0.062788Jy sigma=0.469275 ! Inverting map ! Added new window around map position (-30, -28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104292 Jy ! Component: 100 - total flux cleaned = 0.00129384 Jy ! Component: 150 - total flux cleaned = 0.00150818 Jy ! Component: 200 - total flux cleaned = 0.0016554 Jy ! Total flux subtracted in 200 components = 0.0016554 Jy ! Clean residual min=-0.001175 max=0.001390 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.13922 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.13922 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=0.062753Jy sigma=0.469017 ! Fit after self-cal, rms=0.062752Jy sigma=0.468994 ! Inverting map ! Added new window around map position (5.6, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923159 Jy ! Component: 100 - total flux cleaned = 0.000868546 Jy ! Component: 150 - total flux cleaned = 0.000956981 Jy ! Component: 200 - total flux cleaned = 0.00103716 Jy ! Total flux subtracted in 200 components = 0.00103716 Jy ! Clean residual min=-0.001139 max=0.001162 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.140257 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.140257 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=0.062721Jy sigma=0.468751 ! Fit after self-cal, rms=0.062718Jy sigma=0.468739 ! Inverting map ! Added new window around map position (50.6, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970912 Jy ! Component: 100 - total flux cleaned = 0.00116066 Jy ! Component: 150 - total flux cleaned = 0.00117926 Jy ! Component: 200 - total flux cleaned = 0.00121409 Jy ! Total flux subtracted in 200 components = 0.00121409 Jy ! Clean residual min=-0.001137 max=0.001002 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.141471 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.141471 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=0.062697Jy sigma=0.468567 ! Fit after self-cal, rms=0.062695Jy sigma=0.468559 ! 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=0.062695Jy sigma=0.468559 ! Fit after self-cal, rms=0.062593Jy sigma=0.468435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=3.946 mas, bpa=2.302 degrees ! Estimated noise=0.718016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418036 Jy ! Component: 100 - total flux cleaned = 0.000623975 Jy ! Component: 150 - total flux cleaned = 0.00074566 Jy ! Component: 200 - total flux cleaned = 0.000837099 Jy ! Total flux subtracted in 200 components = 0.000837099 Jy ! Clean residual min=-0.000958 max=0.001009 Jy/beam ! Clean residual mean=0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.142308 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.142308 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=0.062585Jy sigma=0.468380 ! Fit after self-cal, rms=0.062583Jy sigma=0.468363 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 = 1.21424e-05 Jy ! Component: 100 - total flux cleaned = 0.00011256 Jy ! Component: 150 - total flux cleaned = 0.000187917 Jy ! Component: 200 - total flux cleaned = 0.000244714 Jy ! Total flux subtracted in 200 components = 0.000244714 Jy ! Clean residual min=-0.000956 max=0.000987 Jy/beam ! Clean residual mean=0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.142553 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.142553 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=0.062580Jy sigma=0.468352 ! Fit after self-cal, rms=0.062578Jy sigma=0.468341 ! 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=0.8609 mas, bmaj=2.152 mas, bpa=0.8764 degrees ! Estimated noise=0.567847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8609 x 2.152 at 0.8764 degrees (North through East) ! Clean map min=-0.00099172 max=0.12081 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=0.6759 mas, bmaj=1.794 mas, bpa=-0.5853 degrees ! Estimated noise=0.888119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0943566 Jy ! Component: 100 - total flux cleaned = 0.118585 Jy ! Component: 150 - total flux cleaned = 0.127935 Jy ! Component: 200 - total flux cleaned = 0.132348 Jy ! Total flux subtracted in 200 components = 0.132348 Jy ! Clean residual min=-0.002535 max=0.002269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.132348 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.132348 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8609 mas, bmaj=2.152 mas, bpa=0.8764 degrees ! Estimated noise=0.567847 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 = 0.00325218 Jy ! Component: 100 - total flux cleaned = 0.00527646 Jy ! Component: 150 - total flux cleaned = 0.00678794 Jy ! Component: 200 - total flux cleaned = 0.00736518 Jy ! Total flux subtracted in 200 components = 0.00736518 Jy ! Clean residual min=-0.001268 max=0.001111 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.139713 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.139713 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=2.154 mas, bmaj=3.946 mas, bpa=2.302 degrees ! Estimated noise=0.718016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120961 Jy ! Component: 100 - total flux cleaned = 0.00169277 Jy ! Component: 150 - total flux cleaned = 0.00196282 Jy ! Component: 200 - total flux cleaned = 0.00221951 Jy ! Total flux subtracted in 200 components = 0.00221951 Jy ! Clean residual min=-0.001017 max=0.001070 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.141933 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 = 0.000242246 Jy ! Component: 100 - total flux cleaned = 0.00040129 Jy ! Component: 150 - total flux cleaned = 0.000495993 Jy ! Component: 200 - total flux cleaned = 0.000539932 Jy ! Total flux subtracted in 200 components = 0.000539932 Jy ! Clean residual min=-0.001021 max=0.001022 Jy/beam ! Clean residual mean=0.000005 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.142473 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.142473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8609 mas, bmaj=2.152 mas, bpa=0.8764 degrees ! Estimated noise=0.567847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.38337e-05 Jy ! Component: 100 - total flux cleaned = -8.75315e-06 Jy ! Component: 150 - total flux cleaned = 2.07016e-05 Jy ! Component: 200 - total flux cleaned = 4.83013e-05 Jy ! Total flux subtracted in 200 components = 4.83013e-05 Jy ! Clean residual min=-0.001121 max=0.001057 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.142521 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.142521 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=0.062618Jy sigma=0.468673 ! Fit after self-cal, rms=0.062609Jy sigma=0.468589 wmodel J1204-0710_X_map.mod ! Writing 108 model components to file: J1204-0710_X_map.mod wobs J1204-0710_X_uvs.fits ! Writing UV FITS file: J1204-0710_X_uvs.fits wwins J1204-0710_X_map.win ! wwins: Wrote 5 windows to J1204-0710_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 = -0.000502439 Jy ! Component: 100 - total flux cleaned = -0.000702611 Jy ! Component: 150 - total flux cleaned = -0.000772009 Jy ! Component: 200 - total flux cleaned = -0.000755122 Jy ! Component: 250 - total flux cleaned = -0.000738617 Jy ! Component: 300 - total flux cleaned = -0.000722575 Jy ! Component: 350 - total flux cleaned = -0.000675585 Jy ! Component: 400 - total flux cleaned = -0.000645169 Jy ! Component: 450 - total flux cleaned = -0.000660209 Jy ! Component: 500 - total flux cleaned = -0.00063053 Jy ! Component: 550 - total flux cleaned = -0.000586728 Jy ! Component: 600 - total flux cleaned = -0.000558121 Jy ! Component: 650 - total flux cleaned = -0.000529904 Jy ! Component: 700 - total flux cleaned = -0.000487981 Jy ! Component: 750 - total flux cleaned = -0.000460583 Jy ! Component: 800 - total flux cleaned = -0.00044682 Jy ! Component: 850 - total flux cleaned = -0.000446878 Jy ! Component: 900 - total flux cleaned = -0.0004334 Jy ! Component: 950 - total flux cleaned = -0.000433227 Jy ! Component: 1000 - total flux cleaned = -0.000433176 Jy ! Component: 1050 - total flux cleaned = -0.000394322 Jy ! Component: 1100 - total flux cleaned = -0.000419918 Jy ! Component: 1150 - total flux cleaned = -0.000369257 Jy ! Component: 1200 - total flux cleaned = -0.000419656 Jy ! Component: 1250 - total flux cleaned = -0.000431884 Jy ! Component: 1300 - total flux cleaned = -0.000456397 Jy ! Component: 1350 - total flux cleaned = -0.000456336 Jy ! Component: 1400 - total flux cleaned = -0.000444214 Jy ! Component: 1450 - total flux cleaned = -0.000456273 Jy ! Component: 1500 - total flux cleaned = -0.000456117 Jy ! Component: 1550 - total flux cleaned = -0.000467939 Jy ! Component: 1600 - total flux cleaned = -0.000479609 Jy ! Component: 1650 - total flux cleaned = -0.000491282 Jy ! Component: 1700 - total flux cleaned = -0.000502799 Jy ! Component: 1750 - total flux cleaned = -0.000468599 Jy ! Component: 1800 - total flux cleaned = -0.000491298 Jy ! Component: 1850 - total flux cleaned = -0.000547538 Jy ! Component: 1900 - total flux cleaned = -0.00056993 Jy ! Component: 1950 - total flux cleaned = -0.000581049 Jy ! Component: 2000 - total flux cleaned = -0.000592028 Jy ! Component: 2050 - total flux cleaned = -0.000646773 Jy ! Component: 2100 - total flux cleaned = -0.00061415 Jy ! Component: 2150 - total flux cleaned = -0.000646622 Jy ! Component: 2200 - total flux cleaned = -0.00066807 Jy ! Component: 2250 - total flux cleaned = -0.000699964 Jy ! Component: 2300 - total flux cleaned = -0.000636443 Jy ! Component: 2350 - total flux cleaned = -0.000689115 Jy ! Component: 2400 - total flux cleaned = -0.000699465 Jy ! Component: 2450 - total flux cleaned = -0.000699488 Jy ! Component: 2500 - total flux cleaned = -0.000668528 Jy ! Component: 2550 - total flux cleaned = -0.000668565 Jy ! Component: 2600 - total flux cleaned = -0.000648153 Jy ! Component: 2650 - total flux cleaned = -0.000668351 Jy ! Component: 2700 - total flux cleaned = -0.000628046 Jy ! Component: 2750 - total flux cleaned = -0.000638027 Jy ! Component: 2800 - total flux cleaned = -0.000608136 Jy ! Component: 2850 - total flux cleaned = -0.000647734 Jy ! Component: 2900 - total flux cleaned = -0.000628081 Jy ! Component: 2950 - total flux cleaned = -0.000579148 Jy ! Component: 3000 - total flux cleaned = -0.000569491 Jy ! Component: 3050 - total flux cleaned = -0.00059846 Jy ! Component: 3100 - total flux cleaned = -0.000598352 Jy ! Component: 3150 - total flux cleaned = -0.000598481 Jy ! Component: 3200 - total flux cleaned = -0.000598435 Jy ! Component: 3250 - total flux cleaned = -0.000588958 Jy ! Component: 3300 - total flux cleaned = -0.000607742 Jy ! Component: 3350 - total flux cleaned = -0.000570225 Jy ! Component: 3400 - total flux cleaned = -0.000588886 Jy ! Component: 3450 - total flux cleaned = -0.000561125 Jy ! Component: 3500 - total flux cleaned = -0.000542705 Jy ! Component: 3550 - total flux cleaned = -0.000524488 Jy ! Component: 3600 - total flux cleaned = -0.000506231 Jy ! Component: 3650 - total flux cleaned = -0.00054259 Jy ! Component: 3700 - total flux cleaned = -0.000488435 Jy ! Component: 3750 - total flux cleaned = -0.000560272 Jy ! Component: 3800 - total flux cleaned = -0.000506668 Jy ! Component: 3850 - total flux cleaned = -0.000542324 Jy ! Component: 3900 - total flux cleaned = -0.000524606 Jy ! Component: 3950 - total flux cleaned = -0.000551029 Jy ! Component: 4000 - total flux cleaned = -0.000559705 Jy ! Component: 4050 - total flux cleaned = -0.000559753 Jy ! Total flux subtracted in 4096 components = -0.000559723 Jy ! Clean residual min=-0.000509 max=0.000462 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.141961 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 404 components and 0.141961 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1204-0710_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8609 x 2.152 at 0.8764 degrees (North through East) ! Clean map min=-0.00087389 max=0.11941 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1204-0710_X_map.fits wmodel /image_prod/ug002_uva//J1204-0710_X_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J1204-0710_X_map.mod wobs /image_prod/ug002_uva//J1204-0710_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1204-0710_X_uvs.fits wwins /image_prod/ug002_uva//J1204-0710_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1204-0710_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152016 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381905 0.381905 0.76381 1.52762 3.05524 6.11048 12.221 24.4419 48.8839 97.7677 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 785.535 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1204-0710_X_dfm.log closed on Thu Mar 5 00:24:23 2020