! Started logfile: .//J0248-0415_C_dfm.log on Sat Oct 20 23:38:53 2018 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 .//J0248-0415_C_uva.fits ! Reading UV FITS file: .//J0248-0415_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0248-0415 ! ! 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 85 lines of history. ! ! Reading 672 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 J0248-0415_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999074Jy sigma=47.345176 ! Fit after self-cal, rms=0.982205Jy sigma=46.582245 ! 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=1.623 mas, bmaj=6.714 mas, bpa=22.92 degrees ! Estimated noise=0.85639 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 = 0.0138048 Jy ! Component: 100 - total flux cleaned = 0.0169865 Jy ! Total flux subtracted in 100 components = 0.0169865 Jy ! Clean residual min=-0.002397 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0169865 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0169865 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=0.016619Jy sigma=0.732991 ! Fit after self-cal, rms=0.015607Jy sigma=0.684500 ! 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=1.964 mas, bmaj=6.47 mas, bpa=22.85 degrees ! Estimated noise=0.680624 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 = 0.00203498 Jy ! Component: 100 - total flux cleaned = 0.00288963 Jy ! Component: 150 - total flux cleaned = 0.00334708 Jy ! Component: 200 - total flux cleaned = 0.00356326 Jy ! Total flux subtracted in 200 components = 0.00356326 Jy ! Clean residual min=-0.002070 max=0.001694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0205498 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 51 components and 0.0205498 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=0.015350Jy sigma=0.672405 ! Fit after self-cal, rms=0.015339Jy sigma=0.672179 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.964 x 6.47 at 22.85 degrees (North through East) ! Clean map min=-0.0020025 max=0.018827 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 LA 0.77 NL 0.83 ! OV 1.18 PT 1.41 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 LA 1.01 NL 1.08 ! OV 1.01 PT 0.68 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 LA 1.06 NL 0.97 ! OV 0.98 PT 0.97 SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 LA 1.17 NL 0.97 ! OV 1.05 PT 0.88 SC 1.33 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 LA 0.98 NL 1.05 ! OV 0.89 PT 1.21 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.80 LA 1.06 NL 1.11 ! OV 0.84 PT 1.44 SC 0.95 ! ! ! Fit before self-cal, rms=0.015339Jy sigma=0.672179 ! Fit after self-cal, rms=0.015766Jy sigma=0.649988 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=6.469 mas, bpa=22.76 degrees ! Estimated noise=0.669924 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 = -5.42387e-05 Jy ! Component: 100 - total flux cleaned = -1.88811e-05 Jy ! Component: 150 - total flux cleaned = -3.21682e-05 Jy ! Component: 200 - total flux cleaned = -3.24507e-05 Jy ! Total flux subtracted in 200 components = -3.24507e-05 Jy ! Clean residual min=-0.001820 max=0.001321 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0205173 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0205173 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=0.015733Jy sigma=0.648729 ! Fit after self-cal, rms=0.015851Jy sigma=0.647524 ! 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=0.015851Jy sigma=0.647524 ! Fit after self-cal, rms=0.015890Jy sigma=0.647355 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=6.456 mas, bpa=22.72 degrees ! Estimated noise=0.666232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010142 Jy ! Component: 100 - total flux cleaned = -9.97008e-05 Jy ! Component: 150 - total flux cleaned = -0.000110968 Jy ! Component: 200 - total flux cleaned = -0.000132266 Jy ! Total flux subtracted in 200 components = -0.000132266 Jy ! Clean residual min=-0.001736 max=0.001276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0203851 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0203851 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=0.015867Jy sigma=0.646568 ! Fit after self-cal, rms=0.015880Jy sigma=0.646441 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 = -2.48686e-05 Jy ! Component: 100 - total flux cleaned = -5.83709e-06 Jy ! Component: 150 - total flux cleaned = -1.42651e-05 Jy ! Component: 200 - total flux cleaned = -3.03689e-05 Jy ! Total flux subtracted in 200 components = -3.03689e-05 Jy ! Clean residual min=-0.001711 max=0.001281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0203547 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0203547 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=0.015866Jy sigma=0.646074 ! Fit after self-cal, rms=0.015872Jy sigma=0.646000 ! 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=0.015872Jy sigma=0.646000 ! Fit after self-cal, rms=0.015775Jy sigma=0.645871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=6.451 mas, bpa=22.68 degrees ! Estimated noise=0.662722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100182 Jy ! Component: 100 - total flux cleaned = -0.000109186 Jy ! Component: 150 - total flux cleaned = -0.000125115 Jy ! Component: 200 - total flux cleaned = -0.000139888 Jy ! Total flux subtracted in 200 components = -0.000139888 Jy ! Clean residual min=-0.001686 max=0.001274 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0202148 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0202148 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=0.015762Jy sigma=0.645528 ! Fit after self-cal, rms=0.015766Jy sigma=0.645482 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 = 1.11049e-05 Jy ! Component: 100 - total flux cleaned = 1.8072e-05 Jy ! Component: 150 - total flux cleaned = 4.76993e-06 Jy ! Component: 200 - total flux cleaned = -1.69805e-06 Jy ! Total flux subtracted in 200 components = -1.69805e-06 Jy ! Clean residual min=-0.001677 max=0.001271 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0202131 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.0202131 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=0.015759Jy sigma=0.645229 ! Fit after self-cal, rms=0.015763Jy sigma=0.645199 ! 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=0.015763Jy sigma=0.645199 ! Fit after self-cal, rms=0.015699Jy sigma=0.645103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.26 mas, bmaj=6.656 mas, bpa=8.574 degrees ! Estimated noise=0.795297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023038 Jy ! Component: 100 - total flux cleaned = -0.000277101 Jy ! Component: 150 - total flux cleaned = -0.000301045 Jy ! Component: 200 - total flux cleaned = -0.000317495 Jy ! Total flux subtracted in 200 components = -0.000317495 Jy ! Clean residual min=-0.001610 max=0.001540 Jy/beam ! Clean residual mean=-0.000005 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0198956 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0198956 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=0.015690Jy sigma=0.645015 ! Fit after self-cal, rms=0.015695Jy sigma=0.644979 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 = -3.24073e-05 Jy ! Component: 100 - total flux cleaned = -3.77022e-05 Jy ! Component: 150 - total flux cleaned = -4.79825e-05 Jy ! Component: 200 - total flux cleaned = -5.76893e-05 Jy ! Total flux subtracted in 200 components = -5.76893e-05 Jy ! Clean residual min=-0.001600 max=0.001538 Jy/beam ! Clean residual mean=-0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0198379 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0198379 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=0.015693Jy sigma=0.644881 ! Fit after self-cal, rms=0.015695Jy sigma=0.644861 ! 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=1.975 mas, bmaj=6.447 mas, bpa=22.63 degrees ! Estimated noise=0.660352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.975 x 6.447 at 22.63 degrees (North through East) ! Clean map min=-0.0017416 max=0.018688 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=1.621 mas, bmaj=6.675 mas, bpa=22.71 degrees ! Estimated noise=0.825461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138228 Jy ! Component: 100 - total flux cleaned = 0.0170324 Jy ! Component: 150 - total flux cleaned = 0.0181563 Jy ! Component: 200 - total flux cleaned = 0.0186074 Jy ! Total flux subtracted in 200 components = 0.0186074 Jy ! Clean residual min=-0.001922 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0186074 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0186074 Jy ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=6.447 mas, bpa=22.63 degrees ! Estimated noise=0.660352 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 = 0.000856399 Jy ! Component: 100 - total flux cleaned = 0.00105446 Jy ! Component: 150 - total flux cleaned = 0.00115845 Jy ! Component: 200 - total flux cleaned = 0.00125193 Jy ! Total flux subtracted in 200 components = 0.00125193 Jy ! Clean residual min=-0.001864 max=0.001333 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0198593 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.0198593 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=4.26 mas, bmaj=6.656 mas, bpa=8.574 degrees ! Estimated noise=0.795297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.20814e-06 Jy ! Component: 100 - total flux cleaned = -3.7954e-05 Jy ! Component: 150 - total flux cleaned = -2.67086e-05 Jy ! Component: 200 - total flux cleaned = -2.70059e-05 Jy ! Total flux subtracted in 200 components = -2.70059e-05 Jy ! Clean residual min=-0.001608 max=0.001507 Jy/beam ! Clean residual mean=-0.000005 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0198323 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 = -1.84553e-05 Jy ! Component: 100 - total flux cleaned = -2.71751e-05 Jy ! Component: 150 - total flux cleaned = -2.67116e-05 Jy ! Component: 200 - total flux cleaned = -3.51183e-05 Jy ! Total flux subtracted in 200 components = -3.51183e-05 Jy ! Clean residual min=-0.001601 max=0.001486 Jy/beam ! Clean residual mean=-0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0197972 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0197972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=6.447 mas, bpa=22.63 degrees ! Estimated noise=0.660352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.45567e-06 Jy ! Component: 100 - total flux cleaned = 2.11304e-05 Jy ! Component: 150 - total flux cleaned = 5.60886e-05 Jy ! Component: 200 - total flux cleaned = 6.66399e-05 Jy ! Total flux subtracted in 200 components = 6.66399e-05 Jy ! Clean residual min=-0.001758 max=0.001286 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0198638 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0198638 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=0.015706Jy sigma=0.645964 ! Fit after self-cal, rms=0.015707Jy sigma=0.645769 wmodel J0248-0415_C_map.mod ! Writing 72 model components to file: J0248-0415_C_map.mod wobs J0248-0415_C_uvs.fits ! Writing UV FITS file: J0248-0415_C_uvs.fits wwins J0248-0415_C_map.win ! wwins: Wrote 1 windows to J0248-0415_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 = -0.000718355 Jy ! Component: 100 - total flux cleaned = -0.000980165 Jy ! Component: 150 - total flux cleaned = -0.00100138 Jy ! Component: 200 - total flux cleaned = -0.00090267 Jy ! Component: 250 - total flux cleaned = -0.000809797 Jy ! Component: 300 - total flux cleaned = -0.000845311 Jy ! Component: 350 - total flux cleaned = -0.000827784 Jy ! Component: 400 - total flux cleaned = -0.000827691 Jy ! Component: 450 - total flux cleaned = -0.000812742 Jy ! Component: 500 - total flux cleaned = -0.000754507 Jy ! Component: 550 - total flux cleaned = -0.000670174 Jy ! Component: 600 - total flux cleaned = -0.000588403 Jy ! Component: 650 - total flux cleaned = -0.000470047 Jy ! Component: 700 - total flux cleaned = -0.000368794 Jy ! Component: 750 - total flux cleaned = -0.000295061 Jy ! Component: 800 - total flux cleaned = -0.000223417 Jy ! Component: 850 - total flux cleaned = -0.000165565 Jy ! Component: 900 - total flux cleaned = -8.71125e-05 Jy ! Component: 950 - total flux cleaned = -7.62525e-05 Jy ! Component: 1000 - total flux cleaned = -1.23564e-05 Jy ! Component: 1050 - total flux cleaned = 3.9685e-05 Jy ! Component: 1100 - total flux cleaned = 0.000100732 Jy ! Component: 1150 - total flux cleaned = 0.000169734 Jy ! Component: 1200 - total flux cleaned = 0.000227703 Jy ! Component: 1250 - total flux cleaned = 0.000255969 Jy ! Component: 1300 - total flux cleaned = 0.000292948 Jy ! Component: 1350 - total flux cleaned = 0.00031999 Jy ! Component: 1400 - total flux cleaned = 0.000346535 Jy ! Component: 1450 - total flux cleaned = 0.000372395 Jy ! Component: 1500 - total flux cleaned = 0.000389253 Jy ! Component: 1550 - total flux cleaned = 0.000414144 Jy ! Component: 1600 - total flux cleaned = 0.000405876 Jy ! Component: 1650 - total flux cleaned = 0.000421929 Jy ! Component: 1700 - total flux cleaned = 0.000413975 Jy ! Component: 1750 - total flux cleaned = 0.000406181 Jy ! Component: 1800 - total flux cleaned = 0.000413947 Jy ! Component: 1850 - total flux cleaned = 0.000436538 Jy ! Component: 1900 - total flux cleaned = 0.000429149 Jy ! Component: 1950 - total flux cleaned = 0.000458421 Jy ! Component: 2000 - total flux cleaned = 0.00048715 Jy ! Component: 2050 - total flux cleaned = 0.000515446 Jy ! Component: 2100 - total flux cleaned = 0.000522379 Jy ! Component: 2150 - total flux cleaned = 0.000543121 Jy ! Component: 2200 - total flux cleaned = 0.000570304 Jy ! Component: 2250 - total flux cleaned = 0.000590457 Jy ! Component: 2300 - total flux cleaned = 0.000610429 Jy ! Component: 2350 - total flux cleaned = 0.000610452 Jy ! Component: 2400 - total flux cleaned = 0.000630045 Jy ! Component: 2450 - total flux cleaned = 0.000655851 Jy ! Component: 2500 - total flux cleaned = 0.00064938 Jy ! Component: 2550 - total flux cleaned = 0.00066212 Jy ! Component: 2600 - total flux cleaned = 0.000674752 Jy ! Component: 2650 - total flux cleaned = 0.000680985 Jy ! Component: 2700 - total flux cleaned = 0.000680986 Jy ! Component: 2750 - total flux cleaned = 0.000687211 Jy ! Component: 2800 - total flux cleaned = 0.000674925 Jy ! Component: 2850 - total flux cleaned = 0.000668836 Jy ! Component: 2900 - total flux cleaned = 0.000668817 Jy ! Component: 2950 - total flux cleaned = 0.000656726 Jy ! Component: 3000 - total flux cleaned = 0.000644708 Jy ! Component: 3050 - total flux cleaned = 0.000626813 Jy ! Component: 3100 - total flux cleaned = 0.00061497 Jy ! Component: 3150 - total flux cleaned = 0.000603187 Jy ! Component: 3200 - total flux cleaned = 0.000585546 Jy ! Component: 3250 - total flux cleaned = 0.000579755 Jy ! Component: 3300 - total flux cleaned = 0.000591404 Jy ! Component: 3350 - total flux cleaned = 0.000568181 Jy ! Component: 3400 - total flux cleaned = 0.000568176 Jy ! Component: 3450 - total flux cleaned = 0.000562424 Jy ! Component: 3500 - total flux cleaned = 0.000545224 Jy ! Component: 3550 - total flux cleaned = 0.000545218 Jy ! Component: 3600 - total flux cleaned = 0.000539515 Jy ! Component: 3650 - total flux cleaned = 0.000528139 Jy ! Component: 3700 - total flux cleaned = 0.000522487 Jy ! Component: 3750 - total flux cleaned = 0.000511177 Jy ! Component: 3800 - total flux cleaned = 0.000499869 Jy ! Component: 3850 - total flux cleaned = 0.000477327 Jy ! Component: 3900 - total flux cleaned = 0.000477312 Jy ! Component: 3950 - total flux cleaned = 0.000466071 Jy ! Component: 4000 - total flux cleaned = 0.000477306 Jy ! Component: 4050 - total flux cleaned = 0.000471701 Jy ! Total flux subtracted in 4096 components = 0.000482911 Jy ! Clean residual min=-0.000321 max=0.000325 Jy/beam ! Clean residual mean=-0.000002 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0203467 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 321 components and 0.0203467 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0248-0415_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.975 x 6.447 at 22.63 degrees (North through East) ! Clean map min=-0.0011862 max=0.018294 Jy/beam ! Writing clean map to FITS file: .//J0248-0415_C_map.fits wmodel .//J0248-0415_C_map.mod ! Writing 321 model components to file: .//J0248-0415_C_map.mod wobs .//J0248-0415_C_uvs.fits ! Writing UV FITS file: .//J0248-0415_C_uvs.fits wwins .//J0248-0415_C_map.win ! wwins: Wrote 2 windows to .//J0248-0415_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0182944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.51149e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55974 1.55974 3.11948 6.23896 12.4779 24.9558 49.9117 99.8234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.339 quit ! Quitting program ! Log file .//J0248-0415_C_dfm.log closed on Sat Oct 20 23:38:56 2018