! Started logfile: .//J0553-0142_X_20180714_dfm.log on Sat Jul 28 19:18:11 2018 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 .//J0553-0142_X_20180714_uva.fits ! Reading UV FITS file: .//J0553-0142_X_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J0553-0142 ! ! 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 76 lines of history. ! ! Reading 5208 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 J0553-0142_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 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=1.004968Jy sigma=24.094862 ! Fit after self-cal, rms=0.931348Jy sigma=22.247975 ! 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=0.7176 mas, bmaj=1.871 mas, bpa=0.2847 degrees ! Estimated noise=0.75904 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 = 0.0495091 Jy ! Component: 100 - total flux cleaned = 0.0683637 Jy ! Total flux subtracted in 100 components = 0.0683637 Jy ! Clean residual min=-0.004829 max=0.009544 Jy/beam ! Clean residual mean=-0.000008 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.0683637 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0683637 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=0.036008Jy sigma=0.815748 ! Fit after self-cal, rms=0.035704Jy sigma=0.807575 ! 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=0.8431 mas, bmaj=2.117 mas, bpa=-0.9011 degrees ! Estimated noise=0.424931 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 = 0.0144755 Jy ! Component: 100 - total flux cleaned = 0.0218137 Jy ! Component: 150 - total flux cleaned = 0.0259007 Jy ! Component: 200 - total flux cleaned = 0.0282233 Jy ! Total flux subtracted in 200 components = 0.0282233 Jy ! Clean residual min=-0.002095 max=0.002994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.096587 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.096587 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=0.030137Jy sigma=0.646909 ! Fit after self-cal, rms=0.030121Jy sigma=0.646099 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8431 x 2.117 at -0.9011 degrees (North through East) ! Clean map min=-0.0020569 max=0.069215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.06 KP 1.01 ! LA 1.00 MK 1.12 OV 0.97 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.03 KP 0.98 ! LA 1.02 MK 1.22 OV 0.99 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 0.99 ! LA 1.01 MK 1.17 OV 1.00 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.98 KP 0.98 ! LA 1.02 MK 1.05 OV 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.93 KP 0.97 ! LA 0.99 MK 0.95 OV 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 0.98 ! LA 1.03 MK 0.89 OV 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.97 KP 0.97 ! LA 1.00 MK 1.00 OV 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.96 KP 0.97 ! LA 1.01 MK 0.95 OV 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.030121Jy sigma=0.646099 ! Fit after self-cal, rms=0.029536Jy sigma=0.631889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8572 mas, bmaj=2.124 mas, bpa=-0.9648 degrees ! Estimated noise=0.4243 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 = 7.83827e-05 Jy ! Component: 100 - total flux cleaned = 9.54781e-05 Jy ! Component: 150 - total flux cleaned = 9.54198e-05 Jy ! Component: 200 - total flux cleaned = 6.96397e-05 Jy ! Total flux subtracted in 200 components = 6.96397e-05 Jy ! Clean residual min=-0.001127 max=0.001165 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0966566 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0966566 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=0.029518Jy sigma=0.631552 ! Fit after self-cal, rms=0.029522Jy sigma=0.631460 ! 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=0.029522Jy sigma=0.631460 ! Fit after self-cal, rms=0.029496Jy sigma=0.631426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=2.122 mas, bpa=-1.08 degrees ! Estimated noise=0.424037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2798e-05 Jy ! Component: 100 - total flux cleaned = 3.45601e-05 Jy ! Component: 150 - total flux cleaned = 2.45956e-05 Jy ! Component: 200 - total flux cleaned = 5.61505e-06 Jy ! Total flux subtracted in 200 components = 5.61505e-06 Jy ! Clean residual min=-0.001143 max=0.001141 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0966622 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0966622 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=0.029487Jy sigma=0.631284 ! Fit after self-cal, rms=0.029487Jy sigma=0.631281 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 = -2.9457e-05 Jy ! Component: 100 - total flux cleaned = -4.60632e-05 Jy ! Component: 150 - total flux cleaned = -6.98715e-05 Jy ! Component: 200 - total flux cleaned = -9.24399e-05 Jy ! Total flux subtracted in 200 components = -9.24399e-05 Jy ! Clean residual min=-0.001147 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0965698 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0965698 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=0.029481Jy sigma=0.631211 ! Fit after self-cal, rms=0.029481Jy sigma=0.631209 ! 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=0.029481Jy sigma=0.631209 ! Fit after self-cal, rms=0.029511Jy sigma=0.631193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.856 mas, bmaj=2.122 mas, bpa=-1.134 degrees ! Estimated noise=0.424205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.27681e-05 Jy ! Component: 100 - total flux cleaned = -1.3416e-05 Jy ! Component: 150 - total flux cleaned = -1.35735e-05 Jy ! Component: 200 - total flux cleaned = -1.39696e-05 Jy ! Total flux subtracted in 200 components = -1.39696e-05 Jy ! Clean residual min=-0.001152 max=0.001143 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0965558 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0965558 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=0.029507Jy sigma=0.631144 ! Fit after self-cal, rms=0.029507Jy sigma=0.631143 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 = -6.50593e-08 Jy ! Component: 100 - total flux cleaned = -5.81408e-06 Jy ! Component: 150 - total flux cleaned = -5.81373e-06 Jy ! Component: 200 - total flux cleaned = -5.6926e-06 Jy ! Total flux subtracted in 200 components = -5.6926e-06 Jy ! Clean residual min=-0.001151 max=0.001146 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0965501 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0965501 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=0.029504Jy sigma=0.631114 ! Fit after self-cal, rms=0.029504Jy sigma=0.631113 ! 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=0.029504Jy sigma=0.631113 ! Fit after self-cal, rms=0.029527Jy sigma=0.631106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=3.202 mas, bpa=1.786 degrees ! Estimated noise=0.548432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.98582e-05 Jy ! Component: 100 - total flux cleaned = 7.54547e-05 Jy ! Component: 150 - total flux cleaned = 7.12303e-05 Jy ! Component: 200 - total flux cleaned = 6.75159e-05 Jy ! Total flux subtracted in 200 components = 6.75159e-05 Jy ! Clean residual min=-0.001142 max=0.001052 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0966176 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0966176 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=0.029528Jy sigma=0.631099 ! Fit after self-cal, rms=0.029527Jy sigma=0.631081 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 = -8.98154e-07 Jy ! Component: 100 - total flux cleaned = -1.1618e-06 Jy ! Component: 150 - total flux cleaned = -5.34595e-06 Jy ! Component: 200 - total flux cleaned = -5.52239e-06 Jy ! Total flux subtracted in 200 components = -5.52239e-06 Jy ! Clean residual min=-0.001143 max=0.001040 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0966121 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0966121 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=0.029528Jy sigma=0.631082 ! Fit after self-cal, rms=0.029527Jy sigma=0.631068 ! 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=0.856 mas, bmaj=2.122 mas, bpa=-1.177 degrees ! Estimated noise=0.424402 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.856 x 2.122 at -1.177 degrees (North through East) ! Clean map min=-0.00102 max=0.069361 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=0.7266 mas, bmaj=1.866 mas, bpa=0.1473 degrees ! Estimated noise=0.760625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495184 Jy ! Component: 100 - total flux cleaned = 0.0681755 Jy ! Component: 150 - total flux cleaned = 0.0783209 Jy ! Component: 200 - total flux cleaned = 0.0847884 Jy ! Total flux subtracted in 200 components = 0.0847884 Jy ! Clean residual min=-0.002749 max=0.003949 Jy/beam ! Clean residual mean=-0.000004 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0847884 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 0.0847884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.856 mas, bmaj=2.122 mas, bpa=-1.177 degrees ! Estimated noise=0.424402 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 = 0.00568357 Jy ! Component: 100 - total flux cleaned = 0.00866031 Jy ! Component: 150 - total flux cleaned = 0.0103156 Jy ! Component: 200 - total flux cleaned = 0.0112492 Jy ! Total flux subtracted in 200 components = 0.0112492 Jy ! Clean residual min=-0.001238 max=0.001158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0960376 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0960376 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=2.19 mas, bmaj=3.202 mas, bpa=1.786 degrees ! Estimated noise=0.548432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757833 Jy ! Component: 100 - total flux cleaned = 0.000757457 Jy ! Component: 150 - total flux cleaned = 0.000756414 Jy ! Component: 200 - total flux cleaned = 0.000756225 Jy ! Total flux subtracted in 200 components = 0.000756225 Jy ! Clean residual min=-0.001105 max=0.001082 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0967939 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 = -7.60984e-07 Jy ! Component: 100 - total flux cleaned = -1.11012e-05 Jy ! Component: 150 - total flux cleaned = -2.53309e-05 Jy ! Component: 200 - total flux cleaned = -3.44811e-05 Jy ! Total flux subtracted in 200 components = -3.44811e-05 Jy ! Clean residual min=-0.001111 max=0.001076 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0967594 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0967594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.856 mas, bmaj=2.122 mas, bpa=-1.177 degrees ! Estimated noise=0.424402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42319e-05 Jy ! Component: 100 - total flux cleaned = -7.43125e-05 Jy ! Component: 150 - total flux cleaned = -0.00011361 Jy ! Component: 200 - total flux cleaned = -0.000137772 Jy ! Total flux subtracted in 200 components = -0.000137772 Jy ! Clean residual min=-0.001147 max=0.001210 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0966216 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0966216 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=0.029544Jy sigma=0.631459 ! Fit after self-cal, rms=0.029546Jy sigma=0.631453 wmodel J0553-0142_X_map.mod ! Writing 38 model components to file: J0553-0142_X_map.mod wobs J0553-0142_X_uvs.fits ! Writing UV FITS file: J0553-0142_X_uvs.fits wwins J0553-0142_X_map.win ! wwins: Wrote 1 windows to J0553-0142_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 = 0.000285261 Jy ! Component: 100 - total flux cleaned = 0.000401626 Jy ! Component: 150 - total flux cleaned = 0.000527155 Jy ! Component: 200 - total flux cleaned = 0.000611634 Jy ! Component: 250 - total flux cleaned = 0.000723359 Jy ! Component: 300 - total flux cleaned = 0.000814548 Jy ! Component: 350 - total flux cleaned = 0.000872863 Jy ! Component: 400 - total flux cleaned = 0.000914507 Jy ! Component: 450 - total flux cleaned = 0.00091468 Jy ! Component: 500 - total flux cleaned = 0.000927924 Jy ! Component: 550 - total flux cleaned = 0.000915678 Jy ! Component: 600 - total flux cleaned = 0.000940461 Jy ! Component: 650 - total flux cleaned = 0.000940094 Jy ! Component: 700 - total flux cleaned = 0.000939871 Jy ! Component: 750 - total flux cleaned = 0.000916959 Jy ! Component: 800 - total flux cleaned = 0.000883374 Jy ! Component: 850 - total flux cleaned = 0.000850361 Jy ! Component: 900 - total flux cleaned = 0.000807585 Jy ! Component: 950 - total flux cleaned = 0.00080749 Jy ! Component: 1000 - total flux cleaned = 0.000725155 Jy ! Component: 1050 - total flux cleaned = 0.000694724 Jy ! Component: 1100 - total flux cleaned = 0.000615454 Jy ! Component: 1150 - total flux cleaned = 0.000586223 Jy ! Component: 1200 - total flux cleaned = 0.000528777 Jy ! Component: 1250 - total flux cleaned = 0.000491069 Jy ! Component: 1300 - total flux cleaned = 0.00044446 Jy ! Component: 1350 - total flux cleaned = 0.000343732 Jy ! Component: 1400 - total flux cleaned = 0.000271687 Jy ! Component: 1450 - total flux cleaned = 0.000227152 Jy ! Component: 1500 - total flux cleaned = 0.000174484 Jy ! Component: 1550 - total flux cleaned = 0.000148454 Jy ! Component: 1600 - total flux cleaned = 6.28051e-05 Jy ! Component: 1650 - total flux cleaned = 2.04786e-05 Jy ! Component: 1700 - total flux cleaned = -4.65816e-05 Jy ! Component: 1750 - total flux cleaned = -0.000104408 Jy ! Component: 1800 - total flux cleaned = -0.000120764 Jy ! Component: 1850 - total flux cleaned = -0.000177515 Jy ! Component: 1900 - total flux cleaned = -0.000225663 Jy ! Component: 1950 - total flux cleaned = -0.000249477 Jy ! Component: 2000 - total flux cleaned = -0.000273179 Jy ! Component: 2050 - total flux cleaned = -0.000312377 Jy ! Component: 2100 - total flux cleaned = -0.000343522 Jy ! Component: 2150 - total flux cleaned = -0.00035898 Jy ! Component: 2200 - total flux cleaned = -0.000374409 Jy ! Component: 2250 - total flux cleaned = -0.000397301 Jy ! Component: 2300 - total flux cleaned = -0.000412496 Jy ! Component: 2350 - total flux cleaned = -0.000427618 Jy ! Component: 2400 - total flux cleaned = -0.000465198 Jy ! Component: 2450 - total flux cleaned = -0.000465162 Jy ! Component: 2500 - total flux cleaned = -0.000487488 Jy ! Component: 2550 - total flux cleaned = -0.000494839 Jy ! Component: 2600 - total flux cleaned = -0.000509609 Jy ! Component: 2650 - total flux cleaned = -0.00052432 Jy ! Component: 2700 - total flux cleaned = -0.00056096 Jy ! Component: 2750 - total flux cleaned = -0.000568253 Jy ! Component: 2800 - total flux cleaned = -0.000597299 Jy ! Component: 2850 - total flux cleaned = -0.00061176 Jy ! Component: 2900 - total flux cleaned = -0.000647812 Jy ! Component: 2950 - total flux cleaned = -0.000640569 Jy ! Component: 3000 - total flux cleaned = -0.000654891 Jy ! Component: 3050 - total flux cleaned = -0.000647768 Jy ! Component: 3100 - total flux cleaned = -0.000669212 Jy ! Component: 3150 - total flux cleaned = -0.00069059 Jy ! Component: 3200 - total flux cleaned = -0.000690601 Jy ! Component: 3250 - total flux cleaned = -0.000697764 Jy ! Component: 3300 - total flux cleaned = -0.000697738 Jy ! Component: 3350 - total flux cleaned = -0.000719103 Jy ! Component: 3400 - total flux cleaned = -0.000733358 Jy ! Component: 3450 - total flux cleaned = -0.000733355 Jy ! Component: 3500 - total flux cleaned = -0.000747629 Jy ! Component: 3550 - total flux cleaned = -0.00076914 Jy ! Component: 3600 - total flux cleaned = -0.000797854 Jy ! Component: 3650 - total flux cleaned = -0.000826573 Jy ! Component: 3700 - total flux cleaned = -0.000862638 Jy ! Component: 3750 - total flux cleaned = -0.000913211 Jy ! Component: 3800 - total flux cleaned = -0.000949448 Jy ! Component: 3850 - total flux cleaned = -0.00100031 Jy ! Component: 3900 - total flux cleaned = -0.00102212 Jy ! Component: 3950 - total flux cleaned = -0.00108061 Jy ! Component: 4000 - total flux cleaned = -0.00109532 Jy ! Component: 4050 - total flux cleaned = -0.00115423 Jy ! Total flux subtracted in 4096 components = -0.00117642 Jy ! Clean residual min=-0.000431 max=0.000465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0954452 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 267 components and 0.0954452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0553-0142_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.856 x 2.122 at -1.177 degrees (North through East) ! Clean map min=-0.00092868 max=0.069244 Jy/beam ! Writing clean map to FITS file: .//J0553-0142_X_20180714_map.fits wmodel .//J0553-0142_X_20180714_map.mod ! Writing 267 model components to file: .//J0553-0142_X_20180714_map.mod wobs .//J0553-0142_X_20180714_uvs.fits ! Writing UV FITS file: .//J0553-0142_X_20180714_uvs.fits wwins .//J0553-0142_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0553-0142_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.069244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460235 0.460235 0.920471 1.84094 3.68188 7.36377 14.7275 29.4551 58.9101 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 651.84 quit ! Quitting program ! Log file .//J0553-0142_X_20180714_dfm.log closed on Sat Jul 28 19:18:15 2018