! Started logfile: /image_prod/ug002_uvm//J2336-4115_X_a_dfm.log on Wed Mar 4 17:48:06 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_uvm//J2336-4115_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2336-4115_X_a_uvm.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.922481 visibilities/baseline/integration-bin. ! Found source: J2336-4115 ! ! 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 121 lines of history. ! ! Reading 2856 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 J2336-4115_X_a] 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 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.139203Jy sigma=12.061578 ! Fit after self-cal, rms=0.519429Jy sigma=5.299528 ! 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=0.6768 mas, bmaj=6.035 mas, bpa=-19.29 degrees ! Estimated noise=2.3731 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 = 0.367905 Jy ! Component: 100 - total flux cleaned = 0.468168 Jy ! Total flux subtracted in 100 components = 0.468168 Jy ! Clean residual min=-0.024930 max=0.053308 Jy/beam ! Clean residual mean=0.000525 rms=0.009140 Jy/beam ! Combined flux in latest and established models = 0.468168 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.468168 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=0.136546Jy sigma=1.392137 ! Fit after self-cal, rms=0.136433Jy sigma=1.390916 ! 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=0.917 mas, bmaj=6.474 mas, bpa=-18.69 degrees ! Estimated noise=1.33045 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 = 0.0718366 Jy ! Component: 100 - total flux cleaned = 0.109634 Jy ! Component: 150 - total flux cleaned = 0.13229 Jy ! Component: 200 - total flux cleaned = 0.146703 Jy ! Total flux subtracted in 200 components = 0.146703 Jy ! Clean residual min=-0.024847 max=0.027292 Jy/beam ! Clean residual mean=0.000274 rms=0.006859 Jy/beam ! Combined flux in latest and established models = 0.614872 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 59 components and 0.614872 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=0.092361Jy sigma=0.925064 ! Fit after self-cal, rms=0.092095Jy sigma=0.921137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.917 x 6.474 at -18.69 degrees (North through East) ! Clean map min=-0.023409 max=0.40047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.02 LA 1.05 MK 1.04 ! NL 1.25 OV 0.90 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.06 LA 1.05 MK 0.95 ! OV 0.99 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.02 LA 1.05 MK 1.04 ! NL 1.23 OV 0.88 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.05 LA 1.07 MK 0.95 ! OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.01 LA 1.04 MK 1.06 ! NL 1.29 OV 0.90 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 1.04 LA 1.06 MK 1.00 ! OV 1.01 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.01 LA 1.03 MK 1.08 ! NL 1.20 OV 0.88 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 1.08 LA 1.06 MK 0.96 ! OV 1.03 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.03 LA 0.99 MK 1.06 ! NL 1.27 OV 0.90 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.03 LA 1.03 MK 0.90 ! OV 1.04 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.02 LA 1.04 MK 1.05 ! NL 1.23 OV 0.89 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 1.05 LA 1.11 MK 0.98 ! OV 0.94 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.02 LA 1.01 MK 1.04 ! NL 1.25 OV 0.89 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.07 LA 1.04 MK 0.98 ! OV 0.96 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.03 LA 1.01 MK 1.04 ! NL 1.22 OV 0.88 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.04 LA 1.07 MK 1.00 ! OV 0.95 PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.02 LA 0.99 MK 1.02 ! NL 1.25 OV 0.88 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 1.04 LA 1.05 MK 0.98 ! OV 1.00 PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.04 LA 1.05 MK 1.02 ! NL 1.22 OV 0.87 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.03 LA 1.06 MK 0.99 ! OV 0.98 PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.04 LA 1.00 MK 1.01 ! NL 1.22 OV 0.91 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 1.06 LA 1.00 MK 1.01 ! OV 1.00 PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.07 LA 1.02 MK 1.02 ! NL 1.20 OV 0.87 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.06 LA 1.08 MK 1.01 ! OV 0.95 PT 0.91 ! ! ! Fit before self-cal, rms=0.092095Jy sigma=0.921137 ! Fit after self-cal, rms=0.073777Jy sigma=0.701112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9313 mas, bmaj=6.478 mas, bpa=-18.77 degrees ! Estimated noise=1.33468 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 = -0.00298569 Jy ! Component: 100 - total flux cleaned = -0.00355743 Jy ! Component: 150 - total flux cleaned = -0.00379054 Jy ! Component: 200 - total flux cleaned = -0.00398181 Jy ! Total flux subtracted in 200 components = -0.00398181 Jy ! Clean residual min=-0.013876 max=0.010122 Jy/beam ! Clean residual mean=0.000026 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 0.61089 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.61089 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=0.071935Jy sigma=0.681022 ! Fit after self-cal, rms=0.071942Jy sigma=0.680068 ! 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=0.071942Jy sigma=0.680068 ! Fit after self-cal, rms=0.072342Jy sigma=0.678210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=6.476 mas, bpa=-18.78 degrees ! Estimated noise=1.33533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00329035 Jy ! Component: 100 - total flux cleaned = -0.00366712 Jy ! Component: 150 - total flux cleaned = -0.00382702 Jy ! Component: 200 - total flux cleaned = -0.00397552 Jy ! Total flux subtracted in 200 components = -0.00397552 Jy ! Clean residual min=-0.011461 max=0.009334 Jy/beam ! Clean residual mean=0.000029 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.606914 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.606914 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=0.071390Jy sigma=0.669536 ! Fit after self-cal, rms=0.071375Jy sigma=0.669378 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 = -0.000282258 Jy ! Component: 100 - total flux cleaned = -0.000290884 Jy ! Component: 150 - total flux cleaned = -0.000293213 Jy ! Component: 200 - total flux cleaned = -0.000192172 Jy ! Total flux subtracted in 200 components = -0.000192172 Jy ! Clean residual min=-0.010655 max=0.008797 Jy/beam ! Clean residual mean=0.000029 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.606722 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.606722 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=0.071015Jy sigma=0.665931 ! Fit after self-cal, rms=0.071000Jy sigma=0.665797 ! 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=0.071000Jy sigma=0.665797 ! Fit after self-cal, rms=0.071425Jy sigma=0.663929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=6.476 mas, bpa=-18.79 degrees ! Estimated noise=1.3361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032496 Jy ! Component: 100 - total flux cleaned = -0.00351682 Jy ! Component: 150 - total flux cleaned = -0.00352113 Jy ! Component: 200 - total flux cleaned = -0.00341347 Jy ! Total flux subtracted in 200 components = -0.00341347 Jy ! Clean residual min=-0.009100 max=0.008409 Jy/beam ! Clean residual mean=0.000030 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.603309 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.603309 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=0.070887Jy sigma=0.659608 ! Fit after self-cal, rms=0.070884Jy sigma=0.659557 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 = -1.71013e-05 Jy ! Component: 100 - total flux cleaned = -1.66617e-05 Jy ! Component: 150 - total flux cleaned = 7.02239e-05 Jy ! Component: 200 - total flux cleaned = 0.000150837 Jy ! Total flux subtracted in 200 components = 0.000150837 Jy ! Clean residual min=-0.008598 max=0.007760 Jy/beam ! Clean residual mean=0.000029 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.603459 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.603459 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=0.070666Jy sigma=0.657504 ! Fit after self-cal, rms=0.070656Jy sigma=0.657442 ! 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=0.070656Jy sigma=0.657442 ! Fit after self-cal, rms=0.071039Jy sigma=0.656098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=12.96 mas, bpa=-1.112 degrees ! Estimated noise=1.56355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535717 Jy ! Component: 100 - total flux cleaned = 0.00053753 Jy ! Component: 150 - total flux cleaned = 0.000606937 Jy ! Component: 200 - total flux cleaned = 0.000604341 Jy ! Total flux subtracted in 200 components = 0.000604341 Jy ! Clean residual min=-0.006859 max=0.006422 Jy/beam ! Clean residual mean=0.000019 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.604064 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.604064 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=0.070919Jy sigma=0.655129 ! Fit after self-cal, rms=0.070890Jy sigma=0.654823 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 = -0.000392851 Jy ! Component: 100 - total flux cleaned = -0.000328827 Jy ! Component: 150 - total flux cleaned = -0.000387243 Jy ! Component: 200 - total flux cleaned = -0.000386619 Jy ! Total flux subtracted in 200 components = -0.000386619 Jy ! Clean residual min=-0.006685 max=0.006041 Jy/beam ! Clean residual mean=0.000022 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.603677 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.603677 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=0.070809Jy sigma=0.654101 ! Fit after self-cal, rms=0.070795Jy sigma=0.653979 ! 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=0.9358 mas, bmaj=6.476 mas, bpa=-18.81 degrees ! Estimated noise=1.33638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9358 x 6.476 at -18.81 degrees (North through East) ! Clean map min=-0.0076028 max=0.40385 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=0.6889 mas, bmaj=5.987 mas, bpa=-19.35 degrees ! Estimated noise=2.41633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.37448 Jy ! Component: 100 - total flux cleaned = 0.466819 Jy ! Component: 150 - total flux cleaned = 0.508398 Jy ! Component: 200 - total flux cleaned = 0.533534 Jy ! Total flux subtracted in 200 components = 0.533534 Jy ! Clean residual min=-0.011712 max=0.015829 Jy/beam ! Clean residual mean=0.000192 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 0.533534 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.533534 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9358 mas, bmaj=6.476 mas, bpa=-18.81 degrees ! Estimated noise=1.33638 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 = 0.0279867 Jy ! Component: 100 - total flux cleaned = 0.044613 Jy ! Component: 150 - total flux cleaned = 0.0550523 Jy ! Component: 200 - total flux cleaned = 0.0616998 Jy ! Total flux subtracted in 200 components = 0.0616998 Jy ! Clean residual min=-0.009332 max=0.008070 Jy/beam ! Clean residual mean=0.000055 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.595234 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.595234 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=2.812 mas, bmaj=12.96 mas, bpa=-1.112 degrees ! Estimated noise=1.56355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636768 Jy ! Component: 100 - total flux cleaned = 0.00748219 Jy ! Component: 150 - total flux cleaned = 0.00760922 Jy ! Component: 200 - total flux cleaned = 0.00772651 Jy ! Total flux subtracted in 200 components = 0.00772651 Jy ! Clean residual min=-0.008914 max=0.007644 Jy/beam ! Clean residual mean=0.000029 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.602961 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 = 0.00011943 Jy ! Component: 100 - total flux cleaned = 0.000228244 Jy ! Component: 150 - total flux cleaned = 0.000227887 Jy ! Component: 200 - total flux cleaned = 0.000323307 Jy ! Total flux subtracted in 200 components = 0.000323307 Jy ! Clean residual min=-0.008454 max=0.006835 Jy/beam ! Clean residual mean=0.000028 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.603284 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.603284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9358 mas, bmaj=6.476 mas, bpa=-18.81 degrees ! Estimated noise=1.33638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042539 Jy ! Component: 100 - total flux cleaned = -0.000316706 Jy ! Component: 150 - total flux cleaned = -0.000317122 Jy ! Component: 200 - total flux cleaned = -0.000311216 Jy ! Total flux subtracted in 200 components = -0.000311216 Jy ! Clean residual min=-0.008438 max=0.005963 Jy/beam ! Clean residual mean=0.000023 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.602973 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.602973 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=0.069953Jy sigma=0.650369 ! Fit after self-cal, rms=0.069920Jy sigma=0.649807 wmodel J2336-4115_X_a_map.mod ! Writing 107 model components to file: J2336-4115_X_a_map.mod wobs J2336-4115_X_a_uvs.fits ! Writing UV FITS file: J2336-4115_X_a_uvs.fits wwins J2336-4115_X_a_map.win ! wwins: Wrote 1 windows to J2336-4115_X_a_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 = -0.00318779 Jy ! Component: 100 - total flux cleaned = -0.00399271 Jy ! Component: 150 - total flux cleaned = -0.00504633 Jy ! Component: 200 - total flux cleaned = -0.00575852 Jy ! Component: 250 - total flux cleaned = -0.00620251 Jy ! Component: 300 - total flux cleaned = -0.00634151 Jy ! Component: 350 - total flux cleaned = -0.00653893 Jy ! Component: 400 - total flux cleaned = -0.00647572 Jy ! Component: 450 - total flux cleaned = -0.00629586 Jy ! Component: 500 - total flux cleaned = -0.00623858 Jy ! Component: 550 - total flux cleaned = -0.00612716 Jy ! Component: 600 - total flux cleaned = -0.00585801 Jy ! Component: 650 - total flux cleaned = -0.00549491 Jy ! Component: 700 - total flux cleaned = -0.00504161 Jy ! Component: 750 - total flux cleaned = -0.00460242 Jy ! Component: 800 - total flux cleaned = -0.00436612 Jy ! Component: 850 - total flux cleaned = -0.00395036 Jy ! Component: 900 - total flux cleaned = -0.00354594 Jy ! Component: 950 - total flux cleaned = -0.00323869 Jy ! Component: 1000 - total flux cleaned = -0.00293882 Jy ! Component: 1050 - total flux cleaned = -0.00264574 Jy ! Component: 1100 - total flux cleaned = -0.00239993 Jy ! Component: 1150 - total flux cleaned = -0.0020403 Jy ! Component: 1200 - total flux cleaned = -0.00176606 Jy ! Component: 1250 - total flux cleaned = -0.00142231 Jy ! Component: 1300 - total flux cleaned = -0.00123503 Jy ! Component: 1350 - total flux cleaned = -0.00101505 Jy ! Component: 1400 - total flux cleaned = -0.000798954 Jy ! Component: 1450 - total flux cleaned = -0.000552412 Jy ! Component: 1500 - total flux cleaned = -0.000449273 Jy ! Component: 1550 - total flux cleaned = -0.000381684 Jy ! Component: 1600 - total flux cleaned = -0.000282097 Jy ! Component: 1650 - total flux cleaned = -0.000119208 Jy ! Component: 1700 - total flux cleaned = -2.37166e-05 Jy ! Component: 1750 - total flux cleaned = 0.000133611 Jy ! Component: 1800 - total flux cleaned = 0.000257264 Jy ! Component: 1850 - total flux cleaned = 0.000439749 Jy ! Component: 1900 - total flux cleaned = 0.000679329 Jy ! Component: 1950 - total flux cleaned = 0.000856219 Jy ! Component: 2000 - total flux cleaned = 0.00114677 Jy ! Component: 2050 - total flux cleaned = 0.00131786 Jy ! Component: 2100 - total flux cleaned = 0.00157137 Jy ! Component: 2150 - total flux cleaned = 0.00179289 Jy ! Component: 2200 - total flux cleaned = 0.00198369 Jy ! Component: 2250 - total flux cleaned = 0.00211848 Jy ! Component: 2300 - total flux cleaned = 0.00233068 Jy ! Component: 2350 - total flux cleaned = 0.00248739 Jy ! Component: 2400 - total flux cleaned = 0.00261675 Jy ! Component: 2450 - total flux cleaned = 0.00271904 Jy ! Component: 2500 - total flux cleaned = 0.00284559 Jy ! Component: 2550 - total flux cleaned = 0.00297065 Jy ! Component: 2600 - total flux cleaned = 0.0031436 Jy ! Component: 2650 - total flux cleaned = 0.00329015 Jy ! Component: 2700 - total flux cleaned = 0.00343541 Jy ! Component: 2750 - total flux cleaned = 0.00357915 Jy ! Component: 2800 - total flux cleaned = 0.00374501 Jy ! Component: 2850 - total flux cleaned = 0.00393259 Jy ! Component: 2900 - total flux cleaned = 0.004072 Jy ! Component: 2950 - total flux cleaned = 0.00423291 Jy ! Component: 3000 - total flux cleaned = 0.00439235 Jy ! Component: 3050 - total flux cleaned = 0.00457303 Jy ! Component: 3100 - total flux cleaned = 0.0047744 Jy ! Component: 3150 - total flux cleaned = 0.00490728 Jy ! Component: 3200 - total flux cleaned = 0.00503939 Jy ! Component: 3250 - total flux cleaned = 0.00523578 Jy ! Component: 3300 - total flux cleaned = 0.00532239 Jy ! Component: 3350 - total flux cleaned = 0.00547308 Jy ! Component: 3400 - total flux cleaned = 0.00564374 Jy ! Component: 3450 - total flux cleaned = 0.0057284 Jy ! Component: 3500 - total flux cleaned = 0.00581268 Jy ! Component: 3550 - total flux cleaned = 0.00595939 Jy ! Component: 3600 - total flux cleaned = 0.00606359 Jy ! Component: 3650 - total flux cleaned = 0.00616713 Jy ! Component: 3700 - total flux cleaned = 0.00624966 Jy ! Component: 3750 - total flux cleaned = 0.00641348 Jy ! Component: 3800 - total flux cleaned = 0.00649497 Jy ! Component: 3850 - total flux cleaned = 0.00657616 Jy ! Component: 3900 - total flux cleaned = 0.00671775 Jy ! Component: 3950 - total flux cleaned = 0.0068386 Jy ! Component: 4000 - total flux cleaned = 0.00691877 Jy ! Component: 4050 - total flux cleaned = 0.00701863 Jy ! Total flux subtracted in 4096 components = 0.00711821 Jy ! Clean residual min=-0.001085 max=0.001146 Jy/beam ! Clean residual mean=0.000013 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.610091 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 380 components and 0.610091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2336-4115_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9358 x 6.476 at -18.81 degrees (North through East) ! Clean map min=-0.004037 max=0.4351 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2336-4115_X_a_map.fits wmodel /image_prod/ug002_uvm//J2336-4115_X_a_map.mod ! Writing 380 model components to file: /image_prod/ug002_uvm//J2336-4115_X_a_map.mod wobs /image_prod/ug002_uvm//J2336-4115_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2336-4115_X_a_uvs.fits wwins /image_prod/ug002_uvm//J2336-4115_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J2336-4115_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.435095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000340286 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234629 0.234629 0.469258 0.938515 1.87703 3.75406 7.50812 15.0162 30.0325 60.065 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.435 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1278.61 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2336-4115_X_a_dfm.log closed on Wed Mar 4 17:48:10 2020