! Started logfile: .//J1504-1845_C_dfm.log on Mon Jan 20 18:16:31 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1504-1845_C_uva.fits ! Reading UV FITS file: .//J1504-1845_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962418 visibilities/baseline/integration-bin. ! Found source: J1504-1845 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4712 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1504-1845_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004990Jy sigma=18.267479 ! Fit after self-cal, rms=0.916906Jy sigma=16.646201 ! 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=1.739 mas, bmaj=5.712 mas, bpa=7.095 degrees ! Estimated noise=0.793239 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 = 0.0660746 Jy ! Component: 100 - total flux cleaned = 0.0804836 Jy ! Total flux subtracted in 100 components = 0.0804836 Jy ! Clean residual min=-0.003215 max=0.004030 Jy/beam ! Clean residual mean=0.000002 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0804836 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0804836 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. ! ! Fit before self-cal, rms=0.041352Jy sigma=0.693185 ! Fit after self-cal, rms=0.041341Jy sigma=0.693051 ! 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=2.21 mas, bmaj=6.405 mas, bpa=4.19 degrees ! Estimated noise=0.581248 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 = 0.00342231 Jy ! Component: 100 - total flux cleaned = 0.00393791 Jy ! Component: 150 - total flux cleaned = 0.00413872 Jy ! Component: 200 - total flux cleaned = 0.00425122 Jy ! Total flux subtracted in 200 components = 0.00425122 Jy ! Clean residual min=-0.001979 max=0.001899 Jy/beam ! Clean residual mean=0.000008 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0847348 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0847348 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. ! ! Fit before self-cal, rms=0.041089Jy sigma=0.686362 ! Fit after self-cal, rms=0.041095Jy sigma=0.686335 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.21 x 6.405 at 4.19 degrees (North through East) ! Clean map min=-0.0019371 max=0.084607 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 0.96 ! LA 1.02 NL 1.01 OV 1.03 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.93 KP 1.01 ! LA 1.01 NL 0.95 OV 1.08 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 0.92 KP 0.95 ! LA 1.03 NL 1.02 OV 0.99 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 1.05 ! LA 1.02 NL 0.99 OV 1.06 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.02 KP 1.02 ! LA 1.00 NL 1.03 OV 1.01 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.98 KP 0.99 ! LA 0.99 NL 1.00 OV 0.95 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 0.98 ! LA 0.98 NL 1.07 OV 0.99 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.01 KP 0.96 ! LA 1.00 NL 1.05 OV 1.00 PT 0.93 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.041095Jy sigma=0.686335 ! Fit after self-cal, rms=0.041016Jy sigma=0.680075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.191 mas, bmaj=6.382 mas, bpa=4.341 degrees ! Estimated noise=0.577626 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 = 0.000758786 Jy ! Component: 100 - total flux cleaned = 0.000758578 Jy ! Component: 150 - total flux cleaned = 0.000740397 Jy ! Component: 200 - total flux cleaned = 0.00072704 Jy ! Total flux subtracted in 200 components = 0.00072704 Jy ! Clean residual min=-0.001739 max=0.001546 Jy/beam ! Clean residual mean=0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0854618 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0854618 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. ! ! Fit before self-cal, rms=0.040992Jy sigma=0.679657 ! Fit after self-cal, rms=0.041018Jy sigma=0.679591 ! 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. ! ! Fit before self-cal, rms=0.041018Jy sigma=0.679591 ! Fit after self-cal, rms=0.041037Jy sigma=0.679517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=6.368 mas, bpa=4.32 degrees ! Estimated noise=0.577843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366375 Jy ! Component: 100 - total flux cleaned = 0.000352123 Jy ! Component: 150 - total flux cleaned = 0.000331066 Jy ! Component: 200 - total flux cleaned = 0.000314574 Jy ! Total flux subtracted in 200 components = 0.000314574 Jy ! Clean residual min=-0.001736 max=0.001528 Jy/beam ! Clean residual mean=0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0857764 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0857764 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. ! ! Fit before self-cal, rms=0.041029Jy sigma=0.679396 ! Fit after self-cal, rms=0.041030Jy sigma=0.679393 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 = -2.49395e-05 Jy ! Component: 100 - total flux cleaned = -3.7169e-05 Jy ! Component: 150 - total flux cleaned = -5.97636e-05 Jy ! Component: 200 - total flux cleaned = -7.49014e-05 Jy ! Total flux subtracted in 200 components = -7.49014e-05 Jy ! Clean residual min=-0.001733 max=0.001520 Jy/beam ! Clean residual mean=0.000005 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0857015 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0857015 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. ! ! Fit before self-cal, rms=0.041028Jy sigma=0.679368 ! Fit after self-cal, rms=0.041029Jy sigma=0.679366 ! 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. ! ! Fit before self-cal, rms=0.041029Jy sigma=0.679366 ! Fit after self-cal, rms=0.041009Jy sigma=0.679336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=6.36 mas, bpa=4.311 degrees ! Estimated noise=0.577446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98653e-05 Jy ! Component: 100 - total flux cleaned = 9.32328e-05 Jy ! Component: 150 - total flux cleaned = 8.76667e-05 Jy ! Component: 200 - total flux cleaned = 8.2907e-05 Jy ! Total flux subtracted in 200 components = 8.2907e-05 Jy ! Clean residual min=-0.001738 max=0.001516 Jy/beam ! Clean residual mean=0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0857844 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0857844 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. ! ! Fit before self-cal, rms=0.041007Jy sigma=0.679310 ! Fit after self-cal, rms=0.041008Jy sigma=0.679310 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.45746e-07 Jy ! Component: 100 - total flux cleaned = 7.41213e-07 Jy ! Component: 150 - total flux cleaned = 7.3257e-07 Jy ! Component: 200 - total flux cleaned = 7.77917e-07 Jy ! Total flux subtracted in 200 components = 7.77917e-07 Jy ! Clean residual min=-0.001734 max=0.001512 Jy/beam ! Clean residual mean=0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0857852 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0857852 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. ! ! Fit before self-cal, rms=0.041007Jy sigma=0.679301 ! Fit after self-cal, rms=0.041008Jy sigma=0.679301 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.041008Jy sigma=0.679301 ! Fit after self-cal, rms=0.040999Jy sigma=0.679293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=8.383 mas, bpa=-6.934 degrees ! Estimated noise=0.683078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.75568e-05 Jy ! Component: 100 - total flux cleaned = -4.80017e-06 Jy ! Component: 150 - total flux cleaned = 2.28995e-06 Jy ! Component: 200 - total flux cleaned = 8.51164e-06 Jy ! Total flux subtracted in 200 components = 8.51164e-06 Jy ! Clean residual min=-0.001733 max=0.001268 Jy/beam ! Clean residual mean=0.000009 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0857937 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0857937 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. ! ! Fit before self-cal, rms=0.040999Jy sigma=0.679301 ! Fit after self-cal, rms=0.040999Jy sigma=0.679298 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 = 2.78737e-06 Jy ! Component: 100 - total flux cleaned = 1.16459e-05 Jy ! Component: 150 - total flux cleaned = 1.42752e-05 Jy ! Component: 200 - total flux cleaned = 1.42677e-05 Jy ! Total flux subtracted in 200 components = 1.42677e-05 Jy ! Clean residual min=-0.001725 max=0.001269 Jy/beam ! Clean residual mean=0.000009 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0858079 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.085808 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. ! ! Fit before self-cal, rms=0.040999Jy sigma=0.679301 ! Fit after self-cal, rms=0.040999Jy sigma=0.679300 ! 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=2.182 mas, bmaj=6.356 mas, bpa=4.307 degrees ! Estimated noise=0.577228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 6.356 at 4.307 degrees (North through East) ! Clean map min=-0.001677 max=0.084714 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=1.719 mas, bmaj=5.699 mas, bpa=7.245 degrees ! Estimated noise=0.77769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647839 Jy ! Component: 100 - total flux cleaned = 0.0789238 Jy ! Component: 150 - total flux cleaned = 0.0829083 Jy ! Component: 200 - total flux cleaned = 0.0841979 Jy ! Total flux subtracted in 200 components = 0.0841979 Jy ! Clean residual min=-0.002342 max=0.002375 Jy/beam ! Clean residual mean=0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0841979 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0841979 Jy ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=6.356 mas, bpa=4.307 degrees ! Estimated noise=0.577228 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 = 0.00136474 Jy ! Component: 100 - total flux cleaned = 0.00151218 Jy ! Component: 150 - total flux cleaned = 0.00160255 Jy ! Component: 200 - total flux cleaned = 0.00165855 Jy ! Total flux subtracted in 200 components = 0.00165855 Jy ! Clean residual min=-0.001784 max=0.001453 Jy/beam ! Clean residual mean=0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0858564 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0858564 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=8.383 mas, bpa=-6.934 degrees ! Estimated noise=0.683078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.39439e-05 Jy ! Component: 100 - total flux cleaned = 7.36932e-05 Jy ! Component: 150 - total flux cleaned = 6.3531e-05 Jy ! Component: 200 - total flux cleaned = 3.5984e-05 Jy ! Total flux subtracted in 200 components = 3.5984e-05 Jy ! Clean residual min=-0.001747 max=0.001280 Jy/beam ! Clean residual mean=0.000009 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0858924 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 = -8.85943e-06 Jy ! Component: 100 - total flux cleaned = -3.26557e-05 Jy ! Component: 150 - total flux cleaned = -4.69288e-05 Jy ! Component: 200 - total flux cleaned = -5.97577e-05 Jy ! Total flux subtracted in 200 components = -5.97577e-05 Jy ! Clean residual min=-0.001734 max=0.001281 Jy/beam ! Clean residual mean=0.000009 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0858326 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0858327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=6.356 mas, bpa=4.307 degrees ! Estimated noise=0.577228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102923 Jy ! Component: 100 - total flux cleaned = -0.000103505 Jy ! Component: 150 - total flux cleaned = -0.000119604 Jy ! Component: 200 - total flux cleaned = -0.00013485 Jy ! Total flux subtracted in 200 components = -0.00013485 Jy ! Clean residual min=-0.001750 max=0.001482 Jy/beam ! Clean residual mean=0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0856978 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0856978 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. ! ! Fit before self-cal, rms=0.041005Jy sigma=0.679411 ! Fit after self-cal, rms=0.041005Jy sigma=0.679399 wmodel J1504-1845_C_map.mod ! Writing 58 model components to file: J1504-1845_C_map.mod wobs J1504-1845_C_uvs.fits ! Writing UV FITS file: J1504-1845_C_uvs.fits wwins J1504-1845_C_map.win ! wwins: Wrote 1 windows to J1504-1845_C_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 = -0.000518732 Jy ! Component: 100 - total flux cleaned = -0.000747669 Jy ! Component: 150 - total flux cleaned = -0.00100678 Jy ! Component: 200 - total flux cleaned = -0.00122972 Jy ! Component: 250 - total flux cleaned = -0.00131594 Jy ! Component: 300 - total flux cleaned = -0.0013771 Jy ! Component: 350 - total flux cleaned = -0.00135726 Jy ! Component: 400 - total flux cleaned = -0.00139484 Jy ! Component: 450 - total flux cleaned = -0.00141281 Jy ! Component: 500 - total flux cleaned = -0.00141297 Jy ! Component: 550 - total flux cleaned = -0.00137885 Jy ! Component: 600 - total flux cleaned = -0.00136233 Jy ! Component: 650 - total flux cleaned = -0.00136207 Jy ! Component: 700 - total flux cleaned = -0.00137762 Jy ! Component: 750 - total flux cleaned = -0.00139333 Jy ! Component: 800 - total flux cleaned = -0.00134824 Jy ! Component: 850 - total flux cleaned = -0.00134816 Jy ! Component: 900 - total flux cleaned = -0.00130455 Jy ! Component: 950 - total flux cleaned = -0.00127627 Jy ! Component: 1000 - total flux cleaned = -0.00124845 Jy ! Component: 1050 - total flux cleaned = -0.00123495 Jy ! Component: 1100 - total flux cleaned = -0.00120801 Jy ! Component: 1150 - total flux cleaned = -0.00116864 Jy ! Component: 1200 - total flux cleaned = -0.00118169 Jy ! Component: 1250 - total flux cleaned = -0.00116897 Jy ! Component: 1300 - total flux cleaned = -0.00116894 Jy ! Component: 1350 - total flux cleaned = -0.00116888 Jy ! Component: 1400 - total flux cleaned = -0.00116881 Jy ! Component: 1450 - total flux cleaned = -0.00120483 Jy ! Component: 1500 - total flux cleaned = -0.00116892 Jy ! Component: 1550 - total flux cleaned = -0.00120434 Jy ! Component: 1600 - total flux cleaned = -0.00120429 Jy ! Component: 1650 - total flux cleaned = -0.00123862 Jy ! Component: 1700 - total flux cleaned = -0.00126118 Jy ! Component: 1750 - total flux cleaned = -0.00126114 Jy ! Component: 1800 - total flux cleaned = -0.00132741 Jy ! Component: 1850 - total flux cleaned = -0.00130559 Jy ! Component: 1900 - total flux cleaned = -0.00137044 Jy ! Component: 1950 - total flux cleaned = -0.00141324 Jy ! Component: 2000 - total flux cleaned = -0.00143448 Jy ! Component: 2050 - total flux cleaned = -0.00150752 Jy ! Component: 2100 - total flux cleaned = -0.00149719 Jy ! Component: 2150 - total flux cleaned = -0.00152767 Jy ! Component: 2200 - total flux cleaned = -0.00152769 Jy ! Component: 2250 - total flux cleaned = -0.00149775 Jy ! Component: 2300 - total flux cleaned = -0.00151763 Jy ! Component: 2350 - total flux cleaned = -0.0015275 Jy ! Component: 2400 - total flux cleaned = -0.00153718 Jy ! Component: 2450 - total flux cleaned = -0.00151806 Jy ! Component: 2500 - total flux cleaned = -0.00155615 Jy ! Component: 2550 - total flux cleaned = -0.00152782 Jy ! Component: 2600 - total flux cleaned = -0.00153726 Jy ! Component: 2650 - total flux cleaned = -0.00155588 Jy ! Component: 2700 - total flux cleaned = -0.00157425 Jy ! Component: 2750 - total flux cleaned = -0.00157428 Jy ! Component: 2800 - total flux cleaned = -0.00154718 Jy ! Component: 2850 - total flux cleaned = -0.00155611 Jy ! Component: 2900 - total flux cleaned = -0.00155612 Jy ! Component: 2950 - total flux cleaned = -0.00156502 Jy ! Component: 3000 - total flux cleaned = -0.00160881 Jy ! Component: 3050 - total flux cleaned = -0.00163484 Jy ! Component: 3100 - total flux cleaned = -0.0016606 Jy ! Component: 3150 - total flux cleaned = -0.00168627 Jy ! Component: 3200 - total flux cleaned = -0.00170329 Jy ! Component: 3250 - total flux cleaned = -0.00173687 Jy ! Component: 3300 - total flux cleaned = -0.00174525 Jy ! Component: 3350 - total flux cleaned = -0.00175366 Jy ! Component: 3400 - total flux cleaned = -0.00176194 Jy ! Component: 3450 - total flux cleaned = -0.00177829 Jy ! Component: 3500 - total flux cleaned = -0.00179448 Jy ! Component: 3550 - total flux cleaned = -0.00180256 Jy ! Component: 3600 - total flux cleaned = -0.00181859 Jy ! Component: 3650 - total flux cleaned = -0.00183451 Jy ! Component: 3700 - total flux cleaned = -0.00186613 Jy ! Component: 3750 - total flux cleaned = -0.00187395 Jy ! Component: 3800 - total flux cleaned = -0.00189728 Jy ! Component: 3850 - total flux cleaned = -0.00188953 Jy ! Component: 3900 - total flux cleaned = -0.00190486 Jy ! Component: 3950 - total flux cleaned = -0.00190491 Jy ! Component: 4000 - total flux cleaned = -0.0019049 Jy ! Component: 4050 - total flux cleaned = -0.00194261 Jy ! Total flux subtracted in 4096 components = -0.00193509 Jy ! Clean residual min=-0.000528 max=0.000454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0837627 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 333 components and 0.0837627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1504-1845_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 6.356 at 4.307 degrees (North through East) ! Clean map min=-0.0010726 max=0.084165 Jy/beam ! Writing clean map to FITS file: .//J1504-1845_C_map.fits wmodel .//J1504-1845_C_map.mod ! Writing 333 model components to file: .//J1504-1845_C_map.mod wobs .//J1504-1845_C_uvs.fits ! Writing UV FITS file: .//J1504-1845_C_uvs.fits wwins .//J1504-1845_C_map.win ! wwins: Wrote 2 windows to .//J1504-1845_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0841648 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477485 0.477485 0.95497 1.90994 3.81988 7.63976 15.2795 30.559 61.1181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 628.292 quit ! Quitting program ! Log file .//J1504-1845_C_dfm.log closed on Mon Jan 20 18:16:35 2020