! Started logfile: /image_prod/ug002_uva//J2354-1513_X_e_dfm.log on Thu Mar 5 06:30:53 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//J2354-1513_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2354-1513_X_e_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909722 visibilities/baseline/integration-bin. ! Found source: J2354-1513 ! ! 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 7860 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 J2354-1513_X_e] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.164676Jy sigma=8.015984 ! Fit after self-cal, rms=0.448258Jy sigma=3.229063 ! 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=0.6468 mas, bmaj=1.658 mas, bpa=-2.671 degrees ! Estimated noise=1.5929 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 = 0.40837 Jy ! Component: 100 - total flux cleaned = 0.547295 Jy ! Total flux subtracted in 100 components = 0.547295 Jy ! Clean residual min=-0.027114 max=0.063893 Jy/beam ! Clean residual mean=0.000051 rms=0.006090 Jy/beam ! Combined flux in latest and established models = 0.547295 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.547295 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=0.165530Jy sigma=1.084005 ! Fit after self-cal, rms=0.164093Jy sigma=1.075682 ! Inverting map ! Added new window around map position (-0.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736452 Jy ! Component: 100 - total flux cleaned = 0.113798 Jy ! Total flux subtracted in 100 components = 0.113798 Jy ! Clean residual min=-0.016951 max=0.022547 Jy/beam ! Clean residual mean=0.000025 rms=0.003387 Jy/beam ! Combined flux in latest and established models = 0.661093 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.661093 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=0.106922Jy sigma=0.698335 ! Fit after self-cal, rms=0.105969Jy sigma=0.692425 ! 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 = 0.0272137 Jy ! Component: 100 - total flux cleaned = 0.0454605 Jy ! Total flux subtracted in 100 components = 0.0454605 Jy ! Clean residual min=-0.012591 max=0.018381 Jy/beam ! Clean residual mean=0.000016 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 0.706554 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.706554 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=0.093296Jy sigma=0.611797 ! Fit after self-cal, rms=0.092893Jy sigma=0.609165 ! 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=0.8121 mas, bmaj=1.93 mas, bpa=-1.669 degrees ! Estimated noise=1.17859 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 = 0.0232628 Jy ! Component: 100 - total flux cleaned = 0.0377008 Jy ! Component: 150 - total flux cleaned = 0.0474788 Jy ! Component: 200 - total flux cleaned = 0.0541823 Jy ! Total flux subtracted in 200 components = 0.0541823 Jy ! Clean residual min=-0.013826 max=0.019236 Jy/beam ! Clean residual mean=0.000016 rms=0.003354 Jy/beam ! Combined flux in latest and established models = 0.760736 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.760736 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=0.085443Jy sigma=0.565166 ! Fit after self-cal, rms=0.084985Jy sigma=0.561841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8121 x 1.93 at -1.669 degrees (North through East) ! Clean map min=-0.013465 max=0.55278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 1.05 ! LA 0.96 MK 1.01 NL 1.10 OV 1.00 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.05 ! LA 0.96 MK 1.02 NL 1.09 OV 1.00 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.04 ! LA 0.97 MK 0.96 NL 1.10 OV 1.02 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 1.04 ! LA 0.97 MK 1.00 NL 1.09 OV 1.02 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.05 ! LA 0.97 MK 1.01 NL 1.09 OV 1.01 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.05 ! LA 0.97 MK 1.01 NL 1.10 OV 1.00 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.05 ! LA 0.95 MK 1.02 NL 1.10 OV 1.01 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.03 ! LA 0.96 MK 1.01 NL 1.09 OV 1.01 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.02 KP 1.06 ! LA 0.98 MK 0.99 NL 1.10 OV 1.02 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 1.04 ! LA 0.98 MK 1.02 NL 1.11 OV 1.02 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.05 ! LA 0.97 MK 1.02 NL 1.10 OV 1.03 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 1.06 ! LA 0.97 MK 1.06 NL 1.10 OV 1.05 ! PT 0.87 SC 1.01 ! ! ! Fit before self-cal, rms=0.084985Jy sigma=0.561841 ! Fit after self-cal, rms=0.068300Jy sigma=0.459241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8144 mas, bmaj=1.935 mas, bpa=-1.459 degrees ! Estimated noise=1.17598 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000708001 Jy ! Component: 100 - total flux cleaned = -0.00192314 Jy ! Component: 150 - total flux cleaned = -0.00276928 Jy ! Component: 200 - total flux cleaned = -0.00311054 Jy ! Total flux subtracted in 200 components = -0.00311054 Jy ! Clean residual min=-0.004885 max=0.005240 Jy/beam ! Clean residual mean=0.000003 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.757626 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.757625 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=0.067120Jy sigma=0.451164 ! Fit after self-cal, rms=0.067000Jy sigma=0.450489 ! 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=0.067000Jy sigma=0.450489 ! Fit after self-cal, rms=0.065543Jy sigma=0.441206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=1.934 mas, bpa=-1.377 degrees ! Estimated noise=1.17258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027351 Jy ! Component: 100 - total flux cleaned = -0.00274798 Jy ! Component: 150 - total flux cleaned = -0.00243303 Jy ! Component: 200 - total flux cleaned = -0.00242993 Jy ! Total flux subtracted in 200 components = -0.00242993 Jy ! Clean residual min=-0.004453 max=0.004774 Jy/beam ! Clean residual mean=0.000002 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.755195 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.755195 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=0.064970Jy sigma=0.437573 ! Fit after self-cal, rms=0.064894Jy sigma=0.437196 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 = -0.000696723 Jy ! Component: 100 - total flux cleaned = -0.000773714 Jy ! Component: 150 - total flux cleaned = -0.000774173 Jy ! Component: 200 - total flux cleaned = -0.000834606 Jy ! Total flux subtracted in 200 components = -0.000834606 Jy ! Clean residual min=-0.004347 max=0.004569 Jy/beam ! Clean residual mean=0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.754361 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.754361 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=0.064731Jy sigma=0.436161 ! Fit after self-cal, rms=0.064709Jy sigma=0.436080 ! Inverting map ! Added new window around map position (7, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440941 Jy ! Component: 100 - total flux cleaned = 0.00584041 Jy ! Component: 150 - total flux cleaned = 0.00607576 Jy ! Component: 200 - total flux cleaned = 0.00600828 Jy ! Total flux subtracted in 200 components = 0.00600828 Jy ! Clean residual min=-0.003739 max=0.003726 Jy/beam ! Clean residual mean=0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.760369 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.760369 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=0.064349Jy sigma=0.433840 ! Fit after self-cal, rms=0.064334Jy sigma=0.433736 ! 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=0.064334Jy sigma=0.433736 ! Fit after self-cal, rms=0.063994Jy sigma=0.432494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8118 mas, bmaj=1.931 mas, bpa=-1.297 degrees ! Estimated noise=1.1698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151169 Jy ! Component: 100 - total flux cleaned = -0.000956938 Jy ! Component: 150 - total flux cleaned = -0.000489371 Jy ! Component: 200 - total flux cleaned = -0.000199145 Jy ! Total flux subtracted in 200 components = -0.000199145 Jy ! Clean residual min=-0.003076 max=0.003160 Jy/beam ! Clean residual mean=0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.76017 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.76017 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=0.063790Jy sigma=0.431178 ! Fit after self-cal, rms=0.063765Jy sigma=0.431056 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.59323e-05 Jy ! Component: 100 - total flux cleaned = 8.12175e-05 Jy ! Component: 150 - total flux cleaned = 0.00017673 Jy ! Component: 200 - total flux cleaned = 0.000265997 Jy ! Total flux subtracted in 200 components = 0.000265997 Jy ! Clean residual min=-0.002976 max=0.002991 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.760436 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.760436 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=0.063691Jy sigma=0.430558 ! Fit after self-cal, rms=0.063685Jy sigma=0.430537 ! 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=0.063685Jy sigma=0.430537 ! Fit after self-cal, rms=0.063563Jy sigma=0.430180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=3.97 mas, bpa=3.053 degrees ! Estimated noise=1.6199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066266 Jy ! Component: 100 - total flux cleaned = -0.000143229 Jy ! Component: 150 - total flux cleaned = 5.15602e-05 Jy ! Component: 200 - total flux cleaned = 8.80612e-05 Jy ! Total flux subtracted in 200 components = 8.80612e-05 Jy ! Clean residual min=-0.003193 max=0.004134 Jy/beam ! Clean residual mean=0.000003 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.760524 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.760524 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=0.063507Jy sigma=0.429905 ! Fit after self-cal, rms=0.063495Jy sigma=0.429838 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 (20.8, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305923 Jy ! Component: 100 - total flux cleaned = 0.00391868 Jy ! Component: 150 - total flux cleaned = 0.00432606 Jy ! Component: 200 - total flux cleaned = 0.00467389 Jy ! Total flux subtracted in 200 components = 0.00467389 Jy ! Clean residual min=-0.002742 max=0.003044 Jy/beam ! Clean residual mean=0.000003 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.765198 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.765198 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=0.063387Jy sigma=0.428997 ! Fit after self-cal, rms=0.063382Jy sigma=0.428960 ! 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=1.93 mas, bpa=-1.256 degrees ! Estimated noise=1.16874 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 1.93 at -1.256 degrees (North through East) ! Clean map min=-0.002669 max=0.55029 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 ! Performing amp+phase self-cal ! ! 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=0.063382Jy sigma=0.428960 ! Fit after self-cal, rms=0.060083Jy sigma=0.401240 ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.931 mas, bpa=-1.236 degrees ! Estimated noise=1.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396412 Jy ! Component: 100 - total flux cleaned = -0.000459361 Jy ! Component: 150 - total flux cleaned = -0.000455522 Jy ! Component: 200 - total flux cleaned = -0.000399769 Jy ! Total flux subtracted in 200 components = -0.000399769 Jy ! Clean residual min=-0.002255 max=0.002594 Jy/beam ! Clean residual mean=0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.764798 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.764798 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=0.059966Jy sigma=0.400386 ! Fit after self-cal, rms=0.059956Jy sigma=0.400348 ! Inverting map ! Added new window around map position (-10.2, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192752 Jy ! Component: 100 - total flux cleaned = 0.00274813 Jy ! Component: 150 - total flux cleaned = 0.00318414 Jy ! Component: 200 - total flux cleaned = 0.00344974 Jy ! Total flux subtracted in 200 components = 0.00344974 Jy ! Clean residual min=-0.002034 max=0.002095 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.768248 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 188 components and 0.768248 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=0.059846Jy sigma=0.399603 ! Fit after self-cal, rms=0.059844Jy sigma=0.399583 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.059844Jy sigma=0.399583 ! Fit after self-cal, rms=0.059800Jy sigma=0.399457 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=0.6458 mas, bmaj=1.657 mas, bpa=-2.11 degrees ! Estimated noise=1.58612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.408467 Jy ! Component: 100 - total flux cleaned = 0.554078 Jy ! Component: 150 - total flux cleaned = 0.627133 Jy ! Component: 200 - total flux cleaned = 0.667594 Jy ! Total flux subtracted in 200 components = 0.667594 Jy ! Clean residual min=-0.008307 max=0.020072 Jy/beam ! Clean residual mean=0.000017 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.667594 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.667594 Jy ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=1.93 mas, bpa=-1.208 degrees ! Estimated noise=1.16829 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 = 0.0332287 Jy ! Component: 100 - total flux cleaned = 0.0500831 Jy ! Component: 150 - total flux cleaned = 0.0600015 Jy ! Component: 200 - total flux cleaned = 0.0670219 Jy ! Total flux subtracted in 200 components = 0.0670219 Jy ! Clean residual min=-0.003375 max=0.004681 Jy/beam ! Clean residual mean=0.000006 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.734616 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.734616 Jy ! Inverting map ! Added new window around map position (9.6, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545306 Jy ! Component: 100 - total flux cleaned = 0.00973985 Jy ! Component: 150 - total flux cleaned = 0.0133669 Jy ! Component: 200 - total flux cleaned = 0.0164962 Jy ! Total flux subtracted in 200 components = 0.0164962 Jy ! Clean residual min=-0.002694 max=0.003434 Jy/beam ! Clean residual mean=0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.751112 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 78 components and 0.751112 Jy ! Inverting map ! Added new window around map position (-3.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346477 Jy ! Component: 100 - total flux cleaned = 0.00595116 Jy ! Component: 150 - total flux cleaned = 0.00750307 Jy ! Component: 200 - total flux cleaned = 0.00850153 Jy ! Total flux subtracted in 200 components = 0.00850153 Jy ! Clean residual min=-0.002275 max=0.002337 Jy/beam ! Clean residual mean=0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.759614 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 106 components and 0.759613 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=2.107 mas, bmaj=3.97 mas, bpa=3.125 degrees ! Estimated noise=1.61889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285382 Jy ! Component: 100 - total flux cleaned = 0.00396341 Jy ! Component: 150 - total flux cleaned = 0.00460988 Jy ! Component: 200 - total flux cleaned = 0.00525531 Jy ! Total flux subtracted in 200 components = 0.00525531 Jy ! Clean residual min=-0.002397 max=0.002739 Jy/beam ! Clean residual mean=0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.764869 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 = 0.000696227 Jy ! Component: 100 - total flux cleaned = 0.0011205 Jy ! Component: 150 - total flux cleaned = 0.00146635 Jy ! Component: 200 - total flux cleaned = 0.00178906 Jy ! Total flux subtracted in 200 components = 0.00178906 Jy ! Clean residual min=-0.002165 max=0.002564 Jy/beam ! Clean residual mean=0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.766658 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 150 components and 0.766658 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=1.93 mas, bpa=-1.208 degrees ! Estimated noise=1.16829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00071679 Jy ! Component: 100 - total flux cleaned = -0.000460965 Jy ! Component: 150 - total flux cleaned = -0.000109384 Jy ! Component: 200 - total flux cleaned = 0.000106198 Jy ! Total flux subtracted in 200 components = 0.000106198 Jy ! Clean residual min=-0.002038 max=0.002021 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.766764 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.766764 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=0.059815Jy sigma=0.399591 ! Fit after self-cal, rms=0.059766Jy sigma=0.399320 wmodel J2354-1513_X_e_map.mod ! Writing 170 model components to file: J2354-1513_X_e_map.mod wobs J2354-1513_X_e_uvs.fits ! Writing UV FITS file: J2354-1513_X_e_uvs.fits wwins J2354-1513_X_e_map.win ! wwins: Wrote 9 windows to J2354-1513_X_e_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 = 2.15984e-05 Jy ! Component: 100 - total flux cleaned = -4.83815e-05 Jy ! Component: 150 - total flux cleaned = -0.000248592 Jy ! Component: 200 - total flux cleaned = -0.000538802 Jy ! Component: 250 - total flux cleaned = -0.000726846 Jy ! Component: 300 - total flux cleaned = -0.00091091 Jy ! Component: 350 - total flux cleaned = -0.00106051 Jy ! Component: 400 - total flux cleaned = -0.00117729 Jy ! Component: 450 - total flux cleaned = -0.00120563 Jy ! Component: 500 - total flux cleaned = -0.0012896 Jy ! Component: 550 - total flux cleaned = -0.00137217 Jy ! Component: 600 - total flux cleaned = -0.00156034 Jy ! Component: 650 - total flux cleaned = -0.00174495 Jy ! Component: 700 - total flux cleaned = -0.00182235 Jy ! Component: 750 - total flux cleaned = -0.00187303 Jy ! Component: 800 - total flux cleaned = -0.00194896 Jy ! Component: 850 - total flux cleaned = -0.00212292 Jy ! Component: 900 - total flux cleaned = -0.00207331 Jy ! Component: 950 - total flux cleaned = -0.0021219 Jy ! Component: 1000 - total flux cleaned = -0.002194 Jy ! Component: 1050 - total flux cleaned = -0.00231209 Jy ! Component: 1100 - total flux cleaned = -0.00219578 Jy ! Component: 1150 - total flux cleaned = -0.00228845 Jy ! Component: 1200 - total flux cleaned = -0.00224292 Jy ! Component: 1250 - total flux cleaned = -0.00235561 Jy ! Component: 1300 - total flux cleaned = -0.00228836 Jy ! Component: 1350 - total flux cleaned = -0.00228844 Jy ! Component: 1400 - total flux cleaned = -0.00231053 Jy ! Component: 1450 - total flux cleaned = -0.00224631 Jy ! Component: 1500 - total flux cleaned = -0.00237407 Jy ! Component: 1550 - total flux cleaned = -0.00233186 Jy ! Component: 1600 - total flux cleaned = -0.00243662 Jy ! Component: 1650 - total flux cleaned = -0.00235376 Jy ! Component: 1700 - total flux cleaned = -0.00243607 Jy ! Component: 1750 - total flux cleaned = -0.00251744 Jy ! Component: 1800 - total flux cleaned = -0.00247714 Jy ! Component: 1850 - total flux cleaned = -0.00255665 Jy ! Component: 1900 - total flux cleaned = -0.00251705 Jy ! Component: 1950 - total flux cleaned = -0.00253654 Jy ! Component: 2000 - total flux cleaned = -0.00247854 Jy ! Component: 2050 - total flux cleaned = -0.00253593 Jy ! Component: 2100 - total flux cleaned = -0.00259273 Jy ! Component: 2150 - total flux cleaned = -0.00263017 Jy ! Component: 2200 - total flux cleaned = -0.00261127 Jy ! Component: 2250 - total flux cleaned = -0.00262975 Jy ! Component: 2300 - total flux cleaned = -0.00264799 Jy ! Component: 2350 - total flux cleaned = -0.00262967 Jy ! Component: 2400 - total flux cleaned = -0.00271982 Jy ! Component: 2450 - total flux cleaned = -0.00270199 Jy ! Component: 2500 - total flux cleaned = -0.0026842 Jy ! Component: 2550 - total flux cleaned = -0.00271933 Jy ! Component: 2600 - total flux cleaned = -0.00271943 Jy ! Component: 2650 - total flux cleaned = -0.00266732 Jy ! Component: 2700 - total flux cleaned = -0.00266748 Jy ! Component: 2750 - total flux cleaned = -0.00273591 Jy ! Component: 2800 - total flux cleaned = -0.00275267 Jy ! Component: 2850 - total flux cleaned = -0.00273586 Jy ! Component: 2900 - total flux cleaned = -0.00275268 Jy ! Component: 2950 - total flux cleaned = -0.00276945 Jy ! Component: 3000 - total flux cleaned = -0.00268756 Jy ! Component: 3050 - total flux cleaned = -0.0027527 Jy ! Component: 3100 - total flux cleaned = -0.00268784 Jy ! Component: 3150 - total flux cleaned = -0.00271993 Jy ! Component: 3200 - total flux cleaned = -0.00264012 Jy ! Component: 3250 - total flux cleaned = -0.00267199 Jy ! Component: 3300 - total flux cleaned = -0.00268767 Jy ! Component: 3350 - total flux cleaned = -0.00267205 Jy ! Component: 3400 - total flux cleaned = -0.00268752 Jy ! Component: 3450 - total flux cleaned = -0.0026413 Jy ! Component: 3500 - total flux cleaned = -0.00261073 Jy ! Component: 3550 - total flux cleaned = -0.00259551 Jy ! Component: 3600 - total flux cleaned = -0.00265585 Jy ! Component: 3650 - total flux cleaned = -0.00268591 Jy ! Component: 3700 - total flux cleaned = -0.00270099 Jy ! Component: 3750 - total flux cleaned = -0.00270086 Jy ! Component: 3800 - total flux cleaned = -0.00270095 Jy ! Component: 3850 - total flux cleaned = -0.00271575 Jy ! Component: 3900 - total flux cleaned = -0.00270121 Jy ! Component: 3950 - total flux cleaned = -0.00268678 Jy ! Component: 4000 - total flux cleaned = -0.00272993 Jy ! Component: 4050 - total flux cleaned = -0.00270126 Jy ! Total flux subtracted in 4096 components = -0.00274385 Jy ! Clean residual min=-0.000912 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.76402 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 482 components and 0.76402 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2354-1513_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.811 x 1.93 at -1.208 degrees (North through East) ! Clean map min=-0.0021461 max=0.54977 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2354-1513_X_e_map.fits wmodel /image_prod/ug002_uva//J2354-1513_X_e_map.mod ! Writing 482 model components to file: /image_prod/ug002_uva//J2354-1513_X_e_map.mod wobs /image_prod/ug002_uva//J2354-1513_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2354-1513_X_e_uvs.fits wwins /image_prod/ug002_uva//J2354-1513_X_e_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J2354-1513_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.549769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243744 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133007 0.133007 0.266014 0.532029 1.06406 2.12811 4.25623 8.51246 17.0249 34.0498 68.0997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.549 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2255.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2354-1513_X_e_dfm.log closed on Thu Mar 5 06:30:58 2020