! Started logfile: /image_prod/ug002_uva//J2214-3835_X_dfm.log on Thu Mar 5 05:35:32 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//J2214-3835_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2214-3835_X_uva.fits ! AN table 1: 75 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.824 visibilities/baseline/integration-bin. ! Found source: J2214-3835 ! ! 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 11124 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 J2214-3835_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011423Jy sigma=7.459566 ! Fit after self-cal, rms=0.906889Jy sigma=6.633132 ! 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=0.7073 mas, bmaj=7.844 mas, bpa=-22.6 degrees ! Estimated noise=1.95607 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630177 Jy ! Component: 100 - total flux cleaned = 0.0990049 Jy ! Total flux subtracted in 100 components = 0.0990049 Jy ! Clean residual min=-0.018509 max=0.020969 Jy/beam ! Clean residual mean=0.000286 rms=0.007317 Jy/beam ! Combined flux in latest and established models = 0.0990049 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0990049 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=0.110120Jy sigma=0.826467 ! Fit after self-cal, rms=0.109156Jy sigma=0.819654 ! 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=1.012 mas, bmaj=8.124 mas, bpa=-21.54 degrees ! Estimated noise=0.924227 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 = 0.0501876 Jy ! Component: 100 - total flux cleaned = 0.0866112 Jy ! Component: 150 - total flux cleaned = 0.104063 Jy ! Component: 200 - total flux cleaned = 0.119344 Jy ! Total flux subtracted in 200 components = 0.119344 Jy ! Clean residual min=-0.014202 max=0.014266 Jy/beam ! Clean residual mean=0.000109 rms=0.006032 Jy/beam ! Combined flux in latest and established models = 0.218349 Jy ! Performing phase self-cal ! Adding 121 model components to the UV plane model. ! The established model now contains 162 components and 0.218349 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=0.073330Jy sigma=0.529543 ! Fit after self-cal, rms=0.072451Jy sigma=0.523065 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 8.124 at -21.54 degrees (North through East) ! Clean map min=-0.016979 max=0.08064 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.04 LA 0.79 MK 1.35 ! NL 1.30 OV 0.90 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.01 LA 0.80 MK 0.97 ! NL 1.24 OV 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.07 LA 0.77 MK 1.11 ! NL 1.25 OV 0.89 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.01 LA 0.81 MK 1.07 ! NL 1.27 OV 0.90 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.03 LA 0.82 MK 1.08 ! NL 1.27 OV 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.99 LA 0.78 MK 1.02 ! NL 1.24 OV 0.91 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.98 LA 0.83 MK 1.10 ! NL 1.30 OV 0.92 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.00 LA 0.81 MK 0.99 ! NL 1.27 OV 0.87 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.99 LA 0.81 MK 1.03 ! NL 1.31 OV 0.89 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.00 LA 0.84 MK 1.15 ! NL 1.24 OV 0.85 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.96 LA 0.84 MK 1.09 ! NL 1.17 OV 0.88 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.97 LA 0.83 MK 0.81 ! NL 1.23 OV 0.86 ! ! ! Fit before self-cal, rms=0.072451Jy sigma=0.523065 ! Fit after self-cal, rms=0.063596Jy sigma=0.453881 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=8.237 mas, bpa=-21.67 degrees ! Estimated noise=0.826566 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 = 0.0140936 Jy ! Component: 100 - total flux cleaned = 0.0206343 Jy ! Component: 150 - total flux cleaned = 0.0222927 Jy ! Component: 200 - total flux cleaned = 0.0235925 Jy ! Total flux subtracted in 200 components = 0.0235925 Jy ! Clean residual min=-0.002507 max=0.002500 Jy/beam ! Clean residual mean=0.000016 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.241941 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 253 components and 0.241941 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=0.060819Jy sigma=0.416903 ! Fit after self-cal, rms=0.060788Jy sigma=0.415143 ! 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=0.060788Jy sigma=0.415143 ! Fit after self-cal, rms=0.060755Jy sigma=0.414362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=8.202 mas, bpa=-21.75 degrees ! Estimated noise=0.818347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228496 Jy ! Component: 100 - total flux cleaned = 0.00316825 Jy ! Component: 150 - total flux cleaned = 0.00354465 Jy ! Component: 200 - total flux cleaned = 0.00354703 Jy ! Total flux subtracted in 200 components = 0.00354703 Jy ! Clean residual min=-0.001342 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.245488 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 313 components and 0.245488 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=0.060376Jy sigma=0.410212 ! Fit after self-cal, rms=0.060370Jy sigma=0.409925 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 = 0.000891915 Jy ! Component: 100 - total flux cleaned = 0.00142834 Jy ! Component: 150 - total flux cleaned = 0.00163705 Jy ! Component: 200 - total flux cleaned = 0.00163483 Jy ! Total flux subtracted in 200 components = 0.00163483 Jy ! Clean residual min=-0.001010 max=0.001005 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.247123 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 356 components and 0.247123 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=0.060185Jy sigma=0.408380 ! Fit after self-cal, rms=0.060178Jy sigma=0.408274 ! 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=0.060178Jy sigma=0.408274 ! Fit after self-cal, rms=0.059639Jy sigma=0.407371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=8.215 mas, bpa=-21.79 degrees ! Estimated noise=0.81453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666468 Jy ! Component: 100 - total flux cleaned = 0.00116848 Jy ! Component: 150 - total flux cleaned = 0.0014755 Jy ! Component: 200 - total flux cleaned = 0.00194854 Jy ! Total flux subtracted in 200 components = 0.00194854 Jy ! Clean residual min=-0.000757 max=0.000758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.249072 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 402 components and 0.249072 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=0.059532Jy sigma=0.406609 ! Fit after self-cal, rms=0.059545Jy sigma=0.406529 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 = 0.000377779 Jy ! Component: 100 - total flux cleaned = 0.000329761 Jy ! Component: 150 - total flux cleaned = 0.000372598 Jy ! Component: 200 - total flux cleaned = 0.000329353 Jy ! Total flux subtracted in 200 components = 0.000329353 Jy ! Clean residual min=-0.000654 max=0.000656 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.249401 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 422 components and 0.249401 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=0.059468Jy sigma=0.406030 ! Fit after self-cal, rms=0.059468Jy sigma=0.405992 ! 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=0.059468Jy sigma=0.405992 ! Fit after self-cal, rms=0.058853Jy sigma=0.405944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.579 mas, bmaj=12.47 mas, bpa=-10.67 degrees ! Estimated noise=0.885517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712452 Jy ! Component: 100 - total flux cleaned = 0.000898938 Jy ! Component: 150 - total flux cleaned = 0.000965857 Jy ! Component: 200 - total flux cleaned = 0.000998803 Jy ! Total flux subtracted in 200 components = 0.000998803 Jy ! Clean residual min=-0.000499 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.2504 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 476 components and 0.2504 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=0.058812Jy sigma=0.405647 ! Fit after self-cal, rms=0.058800Jy sigma=0.405623 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 = 0.000345682 Jy ! Component: 100 - total flux cleaned = 0.000257646 Jy ! Component: 150 - total flux cleaned = 0.00020372 Jy ! Component: 200 - total flux cleaned = 0.000178937 Jy ! Total flux subtracted in 200 components = 0.000178937 Jy ! Clean residual min=-0.000427 max=0.000429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.250579 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 522 components and 0.250579 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=0.058771Jy sigma=0.405433 ! Fit after self-cal, rms=0.058763Jy sigma=0.405420 ! 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=1.052 mas, bmaj=8.225 mas, bpa=-21.82 degrees ! Estimated noise=0.809847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 8.225 at -21.82 degrees (North through East) ! Clean map min=-0.0027981 max=0.068504 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=0.7217 mas, bmaj=8.042 mas, bpa=-22.91 degrees ! Estimated noise=1.77314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552818 Jy ! Component: 100 - total flux cleaned = 0.0878195 Jy ! Component: 150 - total flux cleaned = 0.11312 Jy ! Component: 200 - total flux cleaned = 0.131112 Jy ! Total flux subtracted in 200 components = 0.131112 Jy ! Clean residual min=-0.012393 max=0.012426 Jy/beam ! Clean residual mean=0.000179 rms=0.004676 Jy/beam ! Combined flux in latest and established models = 0.131112 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 84 model components to the UV plane model. ! The established model now contains 84 components and 0.131112 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=8.225 mas, bpa=-21.82 degrees ! Estimated noise=0.809847 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 = 0.029351 Jy ! Component: 100 - total flux cleaned = 0.0481938 Jy ! Component: 150 - total flux cleaned = 0.0627509 Jy ! Component: 200 - total flux cleaned = 0.0726976 Jy ! Total flux subtracted in 200 components = 0.0726976 Jy ! Clean residual min=-0.008181 max=0.008193 Jy/beam ! Clean residual mean=0.000085 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 0.20381 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 181 components and 0.20381 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=2.579 mas, bmaj=12.47 mas, bpa=-10.67 degrees ! Estimated noise=0.885517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137793 Jy ! Component: 100 - total flux cleaned = 0.0187543 Jy ! Component: 150 - total flux cleaned = 0.0204115 Jy ! Component: 200 - total flux cleaned = 0.0204217 Jy ! Total flux subtracted in 200 components = 0.0204217 Jy ! Clean residual min=-0.003426 max=0.003463 Jy/beam ! Clean residual mean=0.000032 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.224231 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 = 0.00153561 Jy ! Component: 100 - total flux cleaned = 0.00150926 Jy ! Component: 150 - total flux cleaned = 0.00208201 Jy ! Component: 200 - total flux cleaned = 0.00246516 Jy ! Total flux subtracted in 200 components = 0.00246516 Jy ! Clean residual min=-0.001526 max=0.001521 Jy/beam ! Clean residual mean=0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.226696 Jy ! Adding 197 model components to the UV plane model. ! The established model now contains 354 components and 0.226696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=8.225 mas, bpa=-21.82 degrees ! Estimated noise=0.809847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302248 Jy ! Component: 100 - total flux cleaned = 0.000880957 Jy ! Component: 150 - total flux cleaned = 0.00103078 Jy ! Component: 200 - total flux cleaned = 0.00129222 Jy ! Total flux subtracted in 200 components = 0.00129222 Jy ! Clean residual min=-0.001001 max=0.001006 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.227989 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 402 components and 0.227989 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=0.058894Jy sigma=0.406404 ! Fit after self-cal, rms=0.058776Jy sigma=0.405640 wmodel J2214-3835_X_map.mod ! Writing 402 model components to file: J2214-3835_X_map.mod wobs J2214-3835_X_uvs.fits ! Writing UV FITS file: J2214-3835_X_uvs.fits wwins J2214-3835_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /image_prod/ug002_uva//J2214-3835_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 8.225 at -21.82 degrees (North through East) ! Clean map min=-0.0033195 max=0.064517 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2214-3835_X_map.fits wmodel /image_prod/ug002_uva//J2214-3835_X_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J2214-3835_X_map.mod wobs /image_prod/ug002_uva//J2214-3835_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2214-3835_X_uvs.fits wwins /image_prod/ug002_uva//J2214-3835_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0645175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48424 1.48424 2.96848 5.93697 11.8739 23.7479 47.4957 94.9914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 202.123 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2214-3835_X_dfm.log closed on Thu Mar 5 05:35:36 2020