! Started logfile: /image_prod/ug002_uva//J1415+3706_X_dfm.log on Thu Mar 5 01:39:31 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//J1415+3706_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1415+3706_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.708333 visibilities/baseline/integration-bin. ! Found source: J1415+3706 ! ! 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 18360 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 J1415+3706_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016223Jy sigma=9.461798 ! Fit after self-cal, rms=0.848235Jy sigma=7.890033 ! 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=0.6709 mas, bmaj=1.247 mas, bpa=-2.656 degrees ! Estimated noise=1.14981 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 = 0.114512 Jy ! Component: 100 - total flux cleaned = 0.152152 Jy ! Total flux subtracted in 100 components = 0.152152 Jy ! Clean residual min=-0.011814 max=0.023238 Jy/beam ! Clean residual mean=0.000006 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.152152 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.152152 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=0.073098Jy sigma=0.658775 ! Fit after self-cal, rms=0.072975Jy sigma=0.657747 ! Inverting map ! Added new window around map position (-0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229192 Jy ! Component: 100 - total flux cleaned = 0.0351107 Jy ! Total flux subtracted in 100 components = 0.0351107 Jy ! Clean residual min=-0.010171 max=0.013367 Jy/beam ! Clean residual mean=0.000005 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.187262 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.187262 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=0.064325Jy sigma=0.579406 ! Fit after self-cal, rms=0.063966Jy sigma=0.575982 ! 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=0.8637 mas, bmaj=1.514 mas, bpa=-2.537 degrees ! Estimated noise=0.568675 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 (1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151516 Jy ! Component: 100 - total flux cleaned = 0.0244174 Jy ! Component: 150 - total flux cleaned = 0.0295947 Jy ! Component: 200 - total flux cleaned = 0.0325208 Jy ! Total flux subtracted in 200 components = 0.0325208 Jy ! Clean residual min=-0.007466 max=0.011048 Jy/beam ! Clean residual mean=0.000011 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.219783 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.219783 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=0.059359Jy sigma=0.531684 ! Fit after self-cal, rms=0.059150Jy sigma=0.529632 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 1.514 at -2.537 degrees (North through East) ! Clean map min=-0.0067647 max=0.14056 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.81 KP 1.03 LA 1.01 ! MK 0.97 NL 1.22 OV 0.87 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.80 KP 1.03 LA 0.99 ! MK 0.99 NL 1.22 OV 0.88 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.83 KP 1.02 LA 1.00 ! MK 0.98 NL 1.26 OV 0.90 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.82 KP 1.02 LA 1.01 ! MK 1.00 NL 1.26 OV 0.89 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.84 KP 1.03 LA 1.01 ! MK 0.99 NL 1.22 OV 0.88 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.85 KP 1.03 LA 1.01 ! MK 1.00 NL 1.23 OV 0.88 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.85 KP 1.02 LA 1.01 ! MK 1.06 NL 1.24 OV 0.92 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.85 KP 1.03 LA 1.00 ! MK 1.04 NL 1.26 OV 0.88 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.89 KP 1.03 LA 1.02 ! MK 1.02 NL 1.26 OV 0.90 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.83 KP 1.04 LA 1.01 ! MK 1.07 NL 1.29 OV 0.90 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.88 KP 1.04 LA 1.04 ! MK 1.08 NL 1.29 OV 0.89 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.83 KP 1.04 LA 1.01 ! MK 1.09 NL 1.26 OV 0.88 PT 0.90 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.059150Jy sigma=0.529632 ! Fit after self-cal, rms=0.053800Jy sigma=0.477392 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8701 mas, bmaj=1.498 mas, bpa=-2.535 degrees ! Estimated noise=0.561031 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 = 0.00113432 Jy ! Component: 100 - total flux cleaned = 0.0012511 Jy ! Component: 150 - total flux cleaned = 0.00107835 Jy ! Component: 200 - total flux cleaned = 0.000845737 Jy ! Total flux subtracted in 200 components = 0.000845737 Jy ! Clean residual min=-0.004940 max=0.005254 Jy/beam ! Clean residual mean=-0.000001 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.220629 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.220629 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=0.053214Jy sigma=0.473206 ! Fit after self-cal, rms=0.053219Jy sigma=0.472442 ! 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=0.053219Jy sigma=0.472442 ! Fit after self-cal, rms=0.053737Jy sigma=0.442138 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=1.504 mas, bpa=-3.144 degrees ! Estimated noise=0.566836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200628 Jy ! Component: 100 - total flux cleaned = -0.0024686 Jy ! Component: 150 - total flux cleaned = -0.00275233 Jy ! Component: 200 - total flux cleaned = -0.00290073 Jy ! Total flux subtracted in 200 components = -0.00290073 Jy ! Clean residual min=-0.002196 max=0.002145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.217728 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.217728 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=0.053592Jy sigma=0.440709 ! Fit after self-cal, rms=0.053647Jy sigma=0.440554 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 = -0.000517067 Jy ! Component: 100 - total flux cleaned = -0.000602057 Jy ! Component: 150 - total flux cleaned = -0.00068058 Jy ! Component: 200 - total flux cleaned = -0.000718058 Jy ! Total flux subtracted in 200 components = -0.000718058 Jy ! Clean residual min=-0.002101 max=0.001984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.21701 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.21701 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=0.053585Jy sigma=0.440013 ! Fit after self-cal, rms=0.053581Jy sigma=0.439990 ! 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=0.053581Jy sigma=0.439990 ! Fit after self-cal, rms=0.054333Jy sigma=0.439854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8669 mas, bmaj=1.506 mas, bpa=-3.324 degrees ! Estimated noise=0.568006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000755953 Jy ! Component: 100 - total flux cleaned = -0.000910742 Jy ! Component: 150 - total flux cleaned = -0.000982621 Jy ! Component: 200 - total flux cleaned = -0.00101624 Jy ! Total flux subtracted in 200 components = -0.00101624 Jy ! Clean residual min=-0.001909 max=0.001884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.215994 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.215994 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=0.054283Jy sigma=0.439416 ! Fit after self-cal, rms=0.054286Jy sigma=0.439403 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 = -0.000138641 Jy ! Component: 100 - total flux cleaned = -0.000107763 Jy ! Component: 150 - total flux cleaned = -0.000108636 Jy ! Component: 200 - total flux cleaned = -0.000135302 Jy ! Total flux subtracted in 200 components = -0.000135302 Jy ! Clean residual min=-0.001826 max=0.001859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.215859 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.215859 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=0.054254Jy sigma=0.439151 ! Fit after self-cal, rms=0.054251Jy sigma=0.439138 ! 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=0.054251Jy sigma=0.439138 ! Fit after self-cal, rms=0.054517Jy sigma=0.439102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=2.475 mas, bpa=-9.434 degrees ! Estimated noise=0.714729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.80476e-05 Jy ! Component: 100 - total flux cleaned = -1.77936e-05 Jy ! Component: 150 - total flux cleaned = 8.31782e-06 Jy ! Component: 200 - total flux cleaned = 1.91319e-05 Jy ! Total flux subtracted in 200 components = 1.91319e-05 Jy ! Clean residual min=-0.001539 max=0.001615 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.215878 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.215878 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=0.054517Jy sigma=0.439065 ! Fit after self-cal, rms=0.054516Jy sigma=0.439056 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 = 1.35007e-05 Jy ! Component: 100 - total flux cleaned = 2.39371e-05 Jy ! Component: 150 - total flux cleaned = 3.27101e-05 Jy ! Component: 200 - total flux cleaned = 4.05666e-05 Jy ! Total flux subtracted in 200 components = 4.05666e-05 Jy ! Clean residual min=-0.001588 max=0.001583 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.215918 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.215918 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=0.054518Jy sigma=0.439057 ! Fit after self-cal, rms=0.054517Jy sigma=0.439054 ! 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=0.8671 mas, bmaj=1.506 mas, bpa=-3.443 degrees ! Estimated noise=0.568694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.506 at -3.443 degrees (North through East) ! Clean map min=-0.0026973 max=0.13904 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=0.6691 mas, bmaj=1.234 mas, bpa=-3.539 degrees ! Estimated noise=1.15271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114693 Jy ! Component: 100 - total flux cleaned = 0.152425 Jy ! Component: 150 - total flux cleaned = 0.171515 Jy ! Component: 200 - total flux cleaned = 0.183222 Jy ! Total flux subtracted in 200 components = 0.183222 Jy ! Clean residual min=-0.004518 max=0.006465 Jy/beam ! Clean residual mean=-0.000000 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.183222 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.183222 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.506 mas, bpa=-3.443 degrees ! Estimated noise=0.568694 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 = 0.011615 Jy ! Component: 100 - total flux cleaned = 0.0187073 Jy ! Component: 150 - total flux cleaned = 0.0233494 Jy ! Component: 200 - total flux cleaned = 0.0251751 Jy ! Total flux subtracted in 200 components = 0.0251751 Jy ! Clean residual min=-0.002058 max=0.002235 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.208397 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.208397 Jy ! Inverting map ! Added new window around map position (9, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155945 Jy ! Component: 100 - total flux cleaned = 0.00285914 Jy ! Component: 150 - total flux cleaned = 0.00373622 Jy ! Component: 200 - total flux cleaned = 0.00408815 Jy ! Total flux subtracted in 200 components = 0.00408815 Jy ! Clean residual min=-0.001769 max=0.001835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.212485 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.212485 Jy ! Inverting map ! Added new window around map position (4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135574 Jy ! Component: 100 - total flux cleaned = 0.00207629 Jy ! Component: 150 - total flux cleaned = 0.00247234 Jy ! Component: 200 - total flux cleaned = 0.00279091 Jy ! Total flux subtracted in 200 components = 0.00279091 Jy ! Clean residual min=-0.001547 max=0.001557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.215276 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.215276 Jy ! Inverting map ! Added new window around map position (2.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466314 Jy ! Component: 100 - total flux cleaned = 0.000810001 Jy ! Component: 150 - total flux cleaned = 0.00104569 Jy ! Component: 200 - total flux cleaned = 0.00137189 Jy ! Total flux subtracted in 200 components = 0.00137189 Jy ! Clean residual min=-0.001431 max=0.001267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.216648 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.216648 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=2.052 mas, bmaj=2.475 mas, bpa=-9.434 degrees ! Estimated noise=0.714729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.21689e-05 Jy ! Component: 100 - total flux cleaned = 0.000102098 Jy ! Component: 150 - total flux cleaned = 0.000101178 Jy ! Component: 200 - total flux cleaned = 0.000118935 Jy ! Total flux subtracted in 200 components = 0.000118935 Jy ! Clean residual min=-0.001446 max=0.001107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.216767 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 = 3.33716e-05 Jy ! Component: 100 - total flux cleaned = 7.73366e-05 Jy ! Component: 150 - total flux cleaned = 0.000103734 Jy ! Component: 200 - total flux cleaned = 0.000115885 Jy ! Total flux subtracted in 200 components = 0.000115885 Jy ! Clean residual min=-0.001419 max=0.001127 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.216883 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 109 components and 0.216883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.506 mas, bpa=-3.443 degrees ! Estimated noise=0.568694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91295e-05 Jy ! Component: 100 - total flux cleaned = -8.95543e-05 Jy ! Component: 150 - total flux cleaned = -0.000176603 Jy ! Component: 200 - total flux cleaned = -0.000176768 Jy ! Total flux subtracted in 200 components = -0.000176768 Jy ! Clean residual min=-0.001385 max=0.001224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.216706 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.216706 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=0.054334Jy sigma=0.437655 ! Fit after self-cal, rms=0.054300Jy sigma=0.437425 wmodel J1415+3706_X_map.mod ! Writing 123 model components to file: J1415+3706_X_map.mod wobs J1415+3706_X_uvs.fits ! Writing UV FITS file: J1415+3706_X_uvs.fits wwins J1415+3706_X_map.win ! wwins: Wrote 6 windows to J1415+3706_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437985 Jy ! Component: 100 - total flux cleaned = -0.000781965 Jy ! Component: 150 - total flux cleaned = -0.000903622 Jy ! Component: 200 - total flux cleaned = -0.000962135 Jy ! Component: 250 - total flux cleaned = -0.00103715 Jy ! Component: 300 - total flux cleaned = -0.0010375 Jy ! Component: 350 - total flux cleaned = -0.00103766 Jy ! Component: 400 - total flux cleaned = -0.00102011 Jy ! Component: 450 - total flux cleaned = -0.000969875 Jy ! Component: 500 - total flux cleaned = -0.00101967 Jy ! Component: 550 - total flux cleaned = -0.00102002 Jy ! Component: 600 - total flux cleaned = -0.0010678 Jy ! Component: 650 - total flux cleaned = -0.00111424 Jy ! Component: 700 - total flux cleaned = -0.00114465 Jy ! Component: 750 - total flux cleaned = -0.00117474 Jy ! Component: 800 - total flux cleaned = -0.00118952 Jy ! Component: 850 - total flux cleaned = -0.0012188 Jy ! Component: 900 - total flux cleaned = -0.00127599 Jy ! Component: 950 - total flux cleaned = -0.00127518 Jy ! Component: 1000 - total flux cleaned = -0.00120555 Jy ! Component: 1050 - total flux cleaned = -0.00120561 Jy ! Component: 1100 - total flux cleaned = -0.00116497 Jy ! Component: 1150 - total flux cleaned = -0.00116497 Jy ! Component: 1200 - total flux cleaned = -0.00112549 Jy ! Component: 1250 - total flux cleaned = -0.00111261 Jy ! Component: 1300 - total flux cleaned = -0.00109971 Jy ! Component: 1350 - total flux cleaned = -0.00108703 Jy ! Component: 1400 - total flux cleaned = -0.00112477 Jy ! Component: 1450 - total flux cleaned = -0.0011247 Jy ! Component: 1500 - total flux cleaned = -0.00108763 Jy ! Component: 1550 - total flux cleaned = -0.00107576 Jy ! Component: 1600 - total flux cleaned = -0.00107592 Jy ! Component: 1650 - total flux cleaned = -0.00107575 Jy ! Component: 1700 - total flux cleaned = -0.00104011 Jy ! Component: 1750 - total flux cleaned = -0.00106346 Jy ! Component: 1800 - total flux cleaned = -0.00100543 Jy ! Component: 1850 - total flux cleaned = -0.00105149 Jy ! Component: 1900 - total flux cleaned = -0.00101757 Jy ! Component: 1950 - total flux cleaned = -0.00105126 Jy ! Component: 2000 - total flux cleaned = -0.00100656 Jy ! Component: 2050 - total flux cleaned = -0.00103963 Jy ! Component: 2100 - total flux cleaned = -0.00105062 Jy ! Component: 2150 - total flux cleaned = -0.00102869 Jy ! Component: 2200 - total flux cleaned = -0.00100714 Jy ! Component: 2250 - total flux cleaned = -0.000974948 Jy ! Component: 2300 - total flux cleaned = -0.000996215 Jy ! Component: 2350 - total flux cleaned = -0.00096447 Jy ! Component: 2400 - total flux cleaned = -0.000954157 Jy ! Component: 2450 - total flux cleaned = -0.000974892 Jy ! Component: 2500 - total flux cleaned = -0.000985164 Jy ! Component: 2550 - total flux cleaned = -0.000944244 Jy ! Component: 2600 - total flux cleaned = -0.000954496 Jy ! Component: 2650 - total flux cleaned = -0.000944478 Jy ! Component: 2700 - total flux cleaned = -0.000974442 Jy ! Component: 2750 - total flux cleaned = -0.000924876 Jy ! Component: 2800 - total flux cleaned = -0.000954429 Jy ! Component: 2850 - total flux cleaned = -0.000925167 Jy ! Component: 2900 - total flux cleaned = -0.000954327 Jy ! Component: 2950 - total flux cleaned = -0.000954236 Jy ! Component: 3000 - total flux cleaned = -0.000973309 Jy ! Component: 3050 - total flux cleaned = -0.000973291 Jy ! Component: 3100 - total flux cleaned = -0.00100166 Jy ! Component: 3150 - total flux cleaned = -0.000992227 Jy ! Component: 3200 - total flux cleaned = -0.00101086 Jy ! Component: 3250 - total flux cleaned = -0.00102928 Jy ! Component: 3300 - total flux cleaned = -0.00101092 Jy ! Component: 3350 - total flux cleaned = -0.00101088 Jy ! Component: 3400 - total flux cleaned = -0.00103818 Jy ! Component: 3450 - total flux cleaned = -0.00103816 Jy ! Component: 3500 - total flux cleaned = -0.00102919 Jy ! Component: 3550 - total flux cleaned = -0.00100262 Jy ! Component: 3600 - total flux cleaned = -0.001038 Jy ! Component: 3650 - total flux cleaned = -0.00102918 Jy ! Component: 3700 - total flux cleaned = -0.00103782 Jy ! Component: 3750 - total flux cleaned = -0.00103782 Jy ! Component: 3800 - total flux cleaned = -0.00103773 Jy ! Component: 3850 - total flux cleaned = -0.00102915 Jy ! Component: 3900 - total flux cleaned = -0.00102064 Jy ! Component: 3950 - total flux cleaned = -0.000995292 Jy ! Component: 4000 - total flux cleaned = -0.00102056 Jy ! Component: 4050 - total flux cleaned = -0.00100381 Jy ! Total flux subtracted in 4096 components = -0.00100378 Jy ! Clean residual min=-0.000546 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.215702 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 397 components and 0.215702 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1415+3706_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.506 at -3.443 degrees (North through East) ! Clean map min=-0.0025883 max=0.13999 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1415+3706_X_map.fits wmodel /image_prod/ug002_uva//J1415+3706_X_map.mod ! Writing 397 model components to file: /image_prod/ug002_uva//J1415+3706_X_map.mod wobs /image_prod/ug002_uva//J1415+3706_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1415+3706_X_uvs.fits wwins /image_prod/ug002_uva//J1415+3706_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1415+3706_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298336 0.298336 0.596672 1.19334 2.38669 4.77337 9.54675 19.0935 38.187 76.374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1005.58 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1415+3706_X_dfm.log closed on Thu Mar 5 01:39:35 2020