! Started logfile: .//J1548-2059_X_dfm.log on Mon Jan 20 18:21:27 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1548-2059_X_uva.fits ! Reading UV FITS file: .//J1548-2059_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1548-2059 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3360 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1548-2059_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. ! ! 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=1.002670Jy sigma=16.848282 ! Fit after self-cal, rms=0.974750Jy sigma=16.377001 ! 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=0.9043 mas, bmaj=3.62 mas, bpa=6.45 degrees ! Estimated noise=1.03198 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 = 0.0199468 Jy ! Component: 100 - total flux cleaned = 0.0244358 Jy ! Total flux subtracted in 100 components = 0.0244358 Jy ! Clean residual min=-0.002853 max=0.003154 Jy/beam ! Clean residual mean=-0.000011 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0244358 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0244358 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=0.043907Jy sigma=0.709155 ! Fit after self-cal, rms=0.041745Jy sigma=0.673529 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416603 Jy ! Component: 100 - total flux cleaned = 0.00613348 Jy ! Total flux subtracted in 100 components = 0.00613348 Jy ! Clean residual min=-0.002732 max=0.002644 Jy/beam ! Clean residual mean=-0.000010 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0305693 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0305693 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=0.041242Jy sigma=0.664233 ! Fit after self-cal, rms=0.041248Jy sigma=0.664008 ! 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=1.146 mas, bmaj=4.065 mas, bpa=6.534 degrees ! Estimated noise=0.73582 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 = 0.00191988 Jy ! Component: 100 - total flux cleaned = 0.00280867 Jy ! Component: 150 - total flux cleaned = 0.00306782 Jy ! Component: 200 - total flux cleaned = 0.00318806 Jy ! Total flux subtracted in 200 components = 0.00318806 Jy ! Clean residual min=-0.002231 max=0.001993 Jy/beam ! Clean residual mean=-0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0337573 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0337573 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=0.041162Jy sigma=0.662538 ! Fit after self-cal, rms=0.041158Jy sigma=0.662374 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 4.065 at 6.534 degrees (North through East) ! Clean map min=-0.0022656 max=0.029572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.90 HN 0.98 KP 1.24 ! LA 0.99 OV 1.00 PT 0.88 SC 0.78 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.88 KP 1.15 ! LA 0.87 OV 1.04 PT 0.87 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.88 KP 0.98 ! LA 0.88 OV 1.29 PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.12 KP 1.04 ! LA 1.14 OV 1.14 PT 0.97 SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.90 HN 0.96 KP 0.87 ! LA 1.06 OV 0.97 PT 0.86 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.87 KP 0.98 ! LA 0.96 OV 1.32 PT 0.90 SC 1.24 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 0.85 KP 1.11 ! LA 0.98 OV 0.97 PT 1.15 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 1.05 KP 1.13 ! LA 0.92 OV 1.07 PT 0.92 SC 0.94 ! ! ! Fit before self-cal, rms=0.041158Jy sigma=0.662374 ! Fit after self-cal, rms=0.041527Jy sigma=0.656950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=4.03 mas, bpa=6.318 degrees ! Estimated noise=0.726573 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 = 0.000571102 Jy ! Component: 100 - total flux cleaned = 0.000546356 Jy ! Component: 150 - total flux cleaned = 0.000507528 Jy ! Component: 200 - total flux cleaned = 0.000506969 Jy ! Total flux subtracted in 200 components = 0.000506969 Jy ! Clean residual min=-0.001731 max=0.001822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0342643 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0342643 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=0.041494Jy sigma=0.656606 ! Fit after self-cal, rms=0.041646Jy sigma=0.655663 ! 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=0.041646Jy sigma=0.655663 ! Fit after self-cal, rms=0.041999Jy sigma=0.655382 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.986 mas, bpa=6.192 degrees ! Estimated noise=0.723647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544351 Jy ! Component: 100 - total flux cleaned = 0.000524079 Jy ! Component: 150 - total flux cleaned = 0.000491038 Jy ! Component: 200 - total flux cleaned = 0.0004649 Jy ! Total flux subtracted in 200 components = 0.0004649 Jy ! Clean residual min=-0.001770 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0347292 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0347292 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=0.041973Jy sigma=0.655134 ! Fit after self-cal, rms=0.042009Jy sigma=0.654996 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 = 7.92931e-06 Jy ! Component: 100 - total flux cleaned = -2.11858e-05 Jy ! Component: 150 - total flux cleaned = -4.76588e-05 Jy ! Component: 200 - total flux cleaned = -3.60584e-05 Jy ! Total flux subtracted in 200 components = -3.60584e-05 Jy ! Clean residual min=-0.001821 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0346931 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0346931 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=0.041997Jy sigma=0.654882 ! Fit after self-cal, rms=0.041992Jy sigma=0.654815 ! 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=0.041992Jy sigma=0.654815 ! Fit after self-cal, rms=0.041846Jy sigma=0.654666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=3.946 mas, bpa=6.117 degrees ! Estimated noise=0.717765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383187 Jy ! Component: 100 - total flux cleaned = 0.000369622 Jy ! Component: 150 - total flux cleaned = 0.000369804 Jy ! Component: 200 - total flux cleaned = 0.000379549 Jy ! Total flux subtracted in 200 components = 0.000379549 Jy ! Clean residual min=-0.001702 max=0.001716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0350727 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0350727 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=0.041833Jy sigma=0.654553 ! Fit after self-cal, rms=0.041846Jy sigma=0.654503 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 = 2.75928e-06 Jy ! Component: 100 - total flux cleaned = 3.06505e-06 Jy ! Component: 150 - total flux cleaned = 1.32538e-05 Jy ! Component: 200 - total flux cleaned = 1.36097e-05 Jy ! Total flux subtracted in 200 components = 1.36097e-05 Jy ! Clean residual min=-0.001715 max=0.001703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0350863 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0350863 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=0.041839Jy sigma=0.654443 ! Fit after self-cal, rms=0.041839Jy sigma=0.654432 ! 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. ! ! Fit before self-cal, rms=0.041839Jy sigma=0.654432 ! Fit after self-cal, rms=0.041757Jy sigma=0.654370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=5.184 mas, bpa=1.106 degrees ! Estimated noise=0.893583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183082 Jy ! Component: 100 - total flux cleaned = 0.000206795 Jy ! Component: 150 - total flux cleaned = 0.000220699 Jy ! Component: 200 - total flux cleaned = 0.000233 Jy ! Total flux subtracted in 200 components = 0.000233 Jy ! Clean residual min=-0.001937 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0353193 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0353193 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=0.041752Jy sigma=0.654365 ! Fit after self-cal, rms=0.041765Jy sigma=0.654328 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 = -2.98151e-05 Jy ! Component: 100 - total flux cleaned = -2.27878e-05 Jy ! Component: 150 - total flux cleaned = -1.63475e-05 Jy ! Component: 200 - total flux cleaned = -1.64193e-05 Jy ! Total flux subtracted in 200 components = -1.64193e-05 Jy ! Clean residual min=-0.001940 max=0.001619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0353029 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0353029 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=0.041762Jy sigma=0.654325 ! Fit after self-cal, rms=0.041764Jy sigma=0.654311 ! 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=1.112 mas, bmaj=3.922 mas, bpa=6.122 degrees ! Estimated noise=0.713744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 3.922 at 6.122 degrees (North through East) ! Clean map min=-0.0016924 max=0.028952 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=0.8868 mas, bmaj=3.559 mas, bpa=6.444 degrees ! Estimated noise=0.963034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020219 Jy ! Component: 100 - total flux cleaned = 0.0261951 Jy ! Component: 150 - total flux cleaned = 0.0297165 Jy ! Component: 200 - total flux cleaned = 0.0319201 Jy ! Total flux subtracted in 200 components = 0.0319201 Jy ! Clean residual min=-0.002357 max=0.002257 Jy/beam ! Clean residual mean=-0.000008 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0319201 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 0.0319201 Jy ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=3.922 mas, bpa=6.122 degrees ! Estimated noise=0.713744 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 = 0.00205758 Jy ! Component: 100 - total flux cleaned = 0.00297948 Jy ! Component: 150 - total flux cleaned = 0.00309743 Jy ! Component: 200 - total flux cleaned = 0.00313795 Jy ! Total flux subtracted in 200 components = 0.00313795 Jy ! Clean residual min=-0.001806 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0350581 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0350581 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=2.514 mas, bmaj=5.184 mas, bpa=1.106 degrees ! Estimated noise=0.893583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45992e-05 Jy ! Component: 100 - total flux cleaned = 1.46464e-05 Jy ! Component: 150 - total flux cleaned = 1.47075e-05 Jy ! Component: 200 - total flux cleaned = 1.56392e-05 Jy ! Total flux subtracted in 200 components = 1.56392e-05 Jy ! Clean residual min=-0.002107 max=0.001675 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0350737 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 = -1.56804e-07 Jy ! Component: 100 - total flux cleaned = 1.17602e-05 Jy ! Component: 150 - total flux cleaned = 1.18151e-05 Jy ! Component: 200 - total flux cleaned = 1.20005e-05 Jy ! Total flux subtracted in 200 components = 1.20005e-05 Jy ! Clean residual min=-0.002075 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0350857 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0350857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=3.922 mas, bpa=6.122 degrees ! Estimated noise=0.713744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.18874e-05 Jy ! Component: 100 - total flux cleaned = 8.63528e-05 Jy ! Component: 150 - total flux cleaned = 9.76348e-05 Jy ! Component: 200 - total flux cleaned = 0.00010799 Jy ! Total flux subtracted in 200 components = 0.00010799 Jy ! Clean residual min=-0.001751 max=0.001730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0351937 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0351937 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=0.041775Jy sigma=0.654455 ! Fit after self-cal, rms=0.041769Jy sigma=0.654428 wmodel J1548-2059_X_map.mod ! Writing 42 model components to file: J1548-2059_X_map.mod wobs J1548-2059_X_uvs.fits ! Writing UV FITS file: J1548-2059_X_uvs.fits wwins J1548-2059_X_map.win ! wwins: Wrote 1 windows to J1548-2059_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 = 5.7153e-05 Jy ! Component: 100 - total flux cleaned = 0.000196355 Jy ! Component: 150 - total flux cleaned = 0.000324177 Jy ! Component: 200 - total flux cleaned = 0.0004459 Jy ! Component: 250 - total flux cleaned = 0.000606667 Jy ! Component: 300 - total flux cleaned = 0.000671739 Jy ! Component: 350 - total flux cleaned = 0.000692608 Jy ! Component: 400 - total flux cleaned = 0.000672558 Jy ! Component: 450 - total flux cleaned = 0.000634687 Jy ! Component: 500 - total flux cleaned = 0.000579627 Jy ! Component: 550 - total flux cleaned = 0.000525972 Jy ! Component: 600 - total flux cleaned = 0.00043936 Jy ! Component: 650 - total flux cleaned = 0.000306524 Jy ! Component: 700 - total flux cleaned = 0.000226608 Jy ! Component: 750 - total flux cleaned = 0.00016416 Jy ! Component: 800 - total flux cleaned = 0.000163776 Jy ! Component: 850 - total flux cleaned = 0.000104387 Jy ! Component: 900 - total flux cleaned = 0.00011879 Jy ! Component: 950 - total flux cleaned = 0.000161068 Jy ! Component: 1000 - total flux cleaned = 0.000174585 Jy ! Component: 1050 - total flux cleaned = 0.000160981 Jy ! Component: 1100 - total flux cleaned = 0.000160747 Jy ! Component: 1150 - total flux cleaned = 0.000147884 Jy ! Component: 1200 - total flux cleaned = 0.000135208 Jy ! Component: 1250 - total flux cleaned = 0.000147574 Jy ! Component: 1300 - total flux cleaned = 0.000135407 Jy ! Component: 1350 - total flux cleaned = 0.000111571 Jy ! Component: 1400 - total flux cleaned = 7.65287e-05 Jy ! Component: 1450 - total flux cleaned = 3.04477e-05 Jy ! Component: 1500 - total flux cleaned = 7.83962e-06 Jy ! Component: 1550 - total flux cleaned = -1.43716e-05 Jy ! Component: 1600 - total flux cleaned = -2.53435e-05 Jy ! Component: 1650 - total flux cleaned = -3.62868e-05 Jy ! Component: 1700 - total flux cleaned = -7.88343e-05 Jy ! Component: 1750 - total flux cleaned = -9.98728e-05 Jy ! Component: 1800 - total flux cleaned = -0.000141254 Jy ! Component: 1850 - total flux cleaned = -0.000181942 Jy ! Component: 1900 - total flux cleaned = -0.000232029 Jy ! Component: 1950 - total flux cleaned = -0.00024185 Jy ! Component: 2000 - total flux cleaned = -0.000271079 Jy ! Component: 2050 - total flux cleaned = -0.000290382 Jy ! Component: 2100 - total flux cleaned = -0.00030944 Jy ! Component: 2150 - total flux cleaned = -0.000328395 Jy ! Component: 2200 - total flux cleaned = -0.000347256 Jy ! Component: 2250 - total flux cleaned = -0.000365658 Jy ! Component: 2300 - total flux cleaned = -0.000383767 Jy ! Component: 2350 - total flux cleaned = -0.000410508 Jy ! Component: 2400 - total flux cleaned = -0.000410513 Jy ! Component: 2450 - total flux cleaned = -0.00041927 Jy ! Component: 2500 - total flux cleaned = -0.000393228 Jy ! Component: 2550 - total flux cleaned = -0.000393203 Jy ! Component: 2600 - total flux cleaned = -0.000384603 Jy ! Component: 2650 - total flux cleaned = -0.000384551 Jy ! Component: 2700 - total flux cleaned = -0.00036781 Jy ! Component: 2750 - total flux cleaned = -0.000309982 Jy ! Component: 2800 - total flux cleaned = -0.000310045 Jy ! Component: 2850 - total flux cleaned = -0.000310093 Jy ! Component: 2900 - total flux cleaned = -0.000285926 Jy ! Component: 2950 - total flux cleaned = -0.00027797 Jy ! Component: 3000 - total flux cleaned = -0.000270001 Jy ! Component: 3050 - total flux cleaned = -0.00026998 Jy ! Component: 3100 - total flux cleaned = -0.000238696 Jy ! Component: 3150 - total flux cleaned = -0.000246511 Jy ! Component: 3200 - total flux cleaned = -0.000231083 Jy ! Component: 3250 - total flux cleaned = -0.000215719 Jy ! Component: 3300 - total flux cleaned = -0.00020808 Jy ! Component: 3350 - total flux cleaned = -0.000185179 Jy ! Component: 3400 - total flux cleaned = -0.000177568 Jy ! Component: 3450 - total flux cleaned = -0.000154881 Jy ! Component: 3500 - total flux cleaned = -0.000147359 Jy ! Component: 3550 - total flux cleaned = -0.00013977 Jy ! Component: 3600 - total flux cleaned = -0.000124728 Jy ! Component: 3650 - total flux cleaned = -0.000102355 Jy ! Component: 3700 - total flux cleaned = -7.99712e-05 Jy ! Component: 3750 - total flux cleaned = -7.2594e-05 Jy ! Component: 3800 - total flux cleaned = -5.77856e-05 Jy ! Component: 3850 - total flux cleaned = -6.10177e-06 Jy ! Component: 3900 - total flux cleaned = 2.3376e-05 Jy ! Component: 3950 - total flux cleaned = 4.53889e-05 Jy ! Component: 4000 - total flux cleaned = 8.20462e-05 Jy ! Component: 4050 - total flux cleaned = 0.000103946 Jy ! Total flux subtracted in 4096 components = 0.000125808 Jy ! Clean residual min=-0.000466 max=0.000416 Jy/beam ! Clean residual mean=0.000003 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0353195 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 290 components and 0.0353195 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1548-2059_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 3.922 at 6.122 degrees (North through East) ! Clean map min=-0.0011451 max=0.028679 Jy/beam ! Writing clean map to FITS file: .//J1548-2059_X_map.fits wmodel .//J1548-2059_X_map.mod ! Writing 290 model components to file: .//J1548-2059_X_map.mod wobs .//J1548-2059_X_uvs.fits ! Writing UV FITS file: .//J1548-2059_X_uvs.fits wwins .//J1548-2059_X_map.win ! wwins: Wrote 2 windows to .//J1548-2059_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0286793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33277 1.33277 2.66554 5.33108 10.6622 21.3243 42.6487 85.2973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.094 quit ! Quitting program ! Log file .//J1548-2059_X_dfm.log closed on Mon Jan 20 18:21:31 2020