! Started logfile: .//J0052+1538_X_dfm.log on Mon Jan 20 17:06:52 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 .//J0052+1538_X_uva.fits ! Reading UV FITS file: .//J0052+1538_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0052+1538 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0052+1538_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=1.000745Jy sigma=20.195244 ! Fit after self-cal, rms=0.977961Jy sigma=19.740363 ! 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=0.7418 mas, bmaj=2.044 mas, bpa=4.171 degrees ! Estimated noise=0.84676 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 = 0.0169463 Jy ! Component: 100 - total flux cleaned = 0.0210433 Jy ! Total flux subtracted in 100 components = 0.0210433 Jy ! Clean residual min=-0.002786 max=0.003174 Jy/beam ! Clean residual mean=0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0210433 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0210433 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=0.037636Jy sigma=0.716525 ! Fit after self-cal, rms=0.036085Jy sigma=0.683758 ! 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=0.8745 mas, bmaj=2.142 mas, bpa=4.614 degrees ! Estimated noise=0.54171 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 = 0.00437854 Jy ! Component: 100 - total flux cleaned = 0.0062393 Jy ! Component: 150 - total flux cleaned = 0.00740099 Jy ! Component: 200 - total flux cleaned = 0.00815838 Jy ! Total flux subtracted in 200 components = 0.00815838 Jy ! Clean residual min=-0.001695 max=0.001854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0292017 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0292017 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=0.035561Jy sigma=0.673628 ! Fit after self-cal, rms=0.035539Jy sigma=0.672906 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8745 x 2.142 at 4.614 degrees (North through East) ! Clean map min=-0.0016506 max=0.025347 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 HN 1.26 KP 1.18 ! MK 0.82 NL 0.95 OV 1.23 PT 0.81 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.82 HN 1.06 KP 1.17 ! MK 1.10 NL 0.75 OV 1.18 PT 0.88 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.01 KP 0.93 ! MK 1.07 NL 0.97 OV 1.02 PT 0.85 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.27 KP 0.99 ! MK 1.18 NL 1.01 OV 1.07 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.97 HN 0.94 KP 0.92 ! MK 1.03 NL 0.92 OV 0.95 PT 1.08 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 0.94 KP 1.06 ! MK 0.91 NL 1.00 OV 1.13 PT 0.77 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.91 KP 0.90 ! MK 1.09 NL 1.06 OV 1.07 PT 0.89 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.93 KP 1.02 ! MK 1.06 NL 0.83 OV 1.13 PT 0.88 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.035539Jy sigma=0.672906 ! Fit after self-cal, rms=0.035852Jy sigma=0.667639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=2.175 mas, bpa=4.365 degrees ! Estimated noise=0.537544 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 = 0.000204257 Jy ! Component: 100 - total flux cleaned = 8.87861e-05 Jy ! Component: 150 - total flux cleaned = -1.20436e-05 Jy ! Component: 200 - total flux cleaned = -5.96847e-05 Jy ! Total flux subtracted in 200 components = -5.96847e-05 Jy ! Clean residual min=-0.001631 max=0.001782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.029142 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.029142 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=0.035838Jy sigma=0.667359 ! Fit after self-cal, rms=0.035888Jy sigma=0.666521 ! 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=0.035888Jy sigma=0.666521 ! Fit after self-cal, rms=0.036124Jy sigma=0.666368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=2.182 mas, bpa=4.074 degrees ! Estimated noise=0.53753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171395 Jy ! Component: 100 - total flux cleaned = 3.39718e-05 Jy ! Component: 150 - total flux cleaned = -1.97019e-05 Jy ! Component: 200 - total flux cleaned = -2.76679e-05 Jy ! Total flux subtracted in 200 components = -2.76679e-05 Jy ! Clean residual min=-0.001618 max=0.001739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0291143 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0291143 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=0.036115Jy sigma=0.666219 ! Fit after self-cal, rms=0.036127Jy sigma=0.666152 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) ! Added new window around map position (13.2, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133549 Jy ! Component: 100 - total flux cleaned = 0.00141569 Jy ! Component: 150 - total flux cleaned = 0.00148262 Jy ! Component: 200 - total flux cleaned = 0.00154007 Jy ! Total flux subtracted in 200 components = 0.00154007 Jy ! Clean residual min=-0.001488 max=0.001301 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0306544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0306544 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=0.036059Jy sigma=0.665010 ! Fit after self-cal, rms=0.036041Jy sigma=0.664691 ! 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=0.036041Jy sigma=0.664691 ! Fit after self-cal, rms=0.036027Jy sigma=0.664600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8843 mas, bmaj=2.184 mas, bpa=3.873 degrees ! Estimated noise=0.537338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808077 Jy ! Component: 100 - total flux cleaned = 0.000891796 Jy ! Component: 150 - total flux cleaned = 0.000911678 Jy ! Component: 200 - total flux cleaned = 0.000912428 Jy ! Total flux subtracted in 200 components = 0.000912428 Jy ! Clean residual min=-0.001515 max=0.001323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0315668 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0315668 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=0.035995Jy sigma=0.664142 ! Fit after self-cal, rms=0.035985Jy sigma=0.664053 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387149 Jy ! Component: 100 - total flux cleaned = 0.000434797 Jy ! Component: 150 - total flux cleaned = 0.000407271 Jy ! Component: 200 - total flux cleaned = 0.00039435 Jy ! Total flux subtracted in 200 components = 0.00039435 Jy ! Clean residual min=-0.001477 max=0.001318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0319612 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0319612 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=0.035970Jy sigma=0.663856 ! Fit after self-cal, rms=0.035956Jy sigma=0.663826 ! 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=0.035956Jy sigma=0.663826 ! Fit after self-cal, rms=0.036170Jy sigma=0.663763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=2.891 mas, bpa=-1.488 degrees ! Estimated noise=0.682152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187324 Jy ! Component: 100 - total flux cleaned = 0.000291077 Jy ! Component: 150 - total flux cleaned = 0.000339121 Jy ! Component: 200 - total flux cleaned = 0.000339109 Jy ! Total flux subtracted in 200 components = 0.000339109 Jy ! Clean residual min=-0.001431 max=0.001433 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0323003 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0323003 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=0.036163Jy sigma=0.663711 ! Fit after self-cal, rms=0.036163Jy sigma=0.663659 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 = 9.90185e-05 Jy ! Component: 100 - total flux cleaned = 0.000141484 Jy ! Component: 150 - total flux cleaned = 0.000158415 Jy ! Component: 200 - total flux cleaned = 0.000172847 Jy ! Total flux subtracted in 200 components = 0.000172847 Jy ! Clean residual min=-0.001442 max=0.001392 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0324731 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0324731 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=0.036159Jy sigma=0.663649 ! Fit after self-cal, rms=0.036159Jy sigma=0.663626 ! 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=0.8841 mas, bmaj=2.184 mas, bpa=3.834 degrees ! Estimated noise=0.539968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.184 at 3.834 degrees (North through East) ! Clean map min=-0.0013766 max=0.024929 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=0.7497 mas, bmaj=2.073 mas, bpa=3.936 degrees ! Estimated noise=0.85784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190425 Jy ! Component: 100 - total flux cleaned = 0.023819 Jy ! Component: 150 - total flux cleaned = 0.026707 Jy ! Component: 200 - total flux cleaned = 0.0286692 Jy ! Total flux subtracted in 200 components = 0.0286692 Jy ! Clean residual min=-0.002753 max=0.002624 Jy/beam ! Clean residual mean=0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0286691 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0286691 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.184 mas, bpa=3.834 degrees ! Estimated noise=0.539968 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 = 0.0021114 Jy ! Component: 100 - total flux cleaned = 0.00323023 Jy ! Component: 150 - total flux cleaned = 0.0037514 Jy ! Component: 200 - total flux cleaned = 0.00393419 Jy ! Total flux subtracted in 200 components = 0.00393419 Jy ! Clean residual min=-0.001560 max=0.001357 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0326033 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0326033 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=1.915 mas, bmaj=2.891 mas, bpa=-1.488 degrees ! Estimated noise=0.682152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267643 Jy ! Component: 100 - total flux cleaned = 0.000228947 Jy ! Component: 150 - total flux cleaned = 0.000196249 Jy ! Component: 200 - total flux cleaned = 0.000182729 Jy ! Total flux subtracted in 200 components = 0.000182729 Jy ! Clean residual min=-0.001447 max=0.001372 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0327861 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 = -1.12027e-05 Jy ! Component: 100 - total flux cleaned = -2.15126e-05 Jy ! Component: 150 - total flux cleaned = -4.06251e-05 Jy ! Component: 200 - total flux cleaned = -5.77615e-05 Jy ! Total flux subtracted in 200 components = -5.77615e-05 Jy ! Clean residual min=-0.001454 max=0.001365 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0327283 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0327283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.184 mas, bpa=3.834 degrees ! Estimated noise=0.539968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328048 Jy ! Component: 100 - total flux cleaned = -0.000388764 Jy ! Component: 150 - total flux cleaned = -0.0004219 Jy ! Component: 200 - total flux cleaned = -0.000407321 Jy ! Total flux subtracted in 200 components = -0.000407321 Jy ! Clean residual min=-0.001462 max=0.001303 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.032321 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.032321 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=0.036167Jy sigma=0.663811 ! Fit after self-cal, rms=0.036150Jy sigma=0.663712 wmodel J0052+1538_X_map.mod ! Writing 66 model components to file: J0052+1538_X_map.mod wobs J0052+1538_X_uvs.fits ! Writing UV FITS file: J0052+1538_X_uvs.fits wwins J0052+1538_X_map.win ! wwins: Wrote 2 windows to J0052+1538_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 = -4.35416e-05 Jy ! Component: 100 - total flux cleaned = -1.83441e-05 Jy ! Component: 150 - total flux cleaned = -0.000102133 Jy ! Component: 200 - total flux cleaned = -0.000101945 Jy ! Component: 250 - total flux cleaned = -6.34467e-05 Jy ! Component: 300 - total flux cleaned = -8.01525e-06 Jy ! Component: 350 - total flux cleaned = 9.92217e-05 Jy ! Component: 400 - total flux cleaned = 0.000168536 Jy ! Component: 450 - total flux cleaned = 0.000219195 Jy ! Component: 500 - total flux cleaned = 0.000350641 Jy ! Component: 550 - total flux cleaned = 0.000446058 Jy ! Component: 600 - total flux cleaned = 0.000508324 Jy ! Component: 650 - total flux cleaned = 0.000644791 Jy ! Component: 700 - total flux cleaned = 0.000777971 Jy ! Component: 750 - total flux cleaned = 0.000850055 Jy ! Component: 800 - total flux cleaned = 0.00092129 Jy ! Component: 850 - total flux cleaned = 0.000991174 Jy ! Component: 900 - total flux cleaned = 0.00101857 Jy ! Component: 950 - total flux cleaned = 0.00104577 Jy ! Component: 1000 - total flux cleaned = 0.00107244 Jy ! Component: 1050 - total flux cleaned = 0.00108561 Jy ! Component: 1100 - total flux cleaned = 0.00111162 Jy ! Component: 1150 - total flux cleaned = 0.00114966 Jy ! Component: 1200 - total flux cleaned = 0.00116217 Jy ! Component: 1250 - total flux cleaned = 0.00118689 Jy ! Component: 1300 - total flux cleaned = 0.00119902 Jy ! Component: 1350 - total flux cleaned = 0.00119908 Jy ! Component: 1400 - total flux cleaned = 0.00118741 Jy ! Component: 1450 - total flux cleaned = 0.00117589 Jy ! Component: 1500 - total flux cleaned = 0.00116444 Jy ! Component: 1550 - total flux cleaned = 0.00117577 Jy ! Component: 1600 - total flux cleaned = 0.00117566 Jy ! Component: 1650 - total flux cleaned = 0.00116425 Jy ! Component: 1700 - total flux cleaned = 0.00115329 Jy ! Component: 1750 - total flux cleaned = 0.00109913 Jy ! Component: 1800 - total flux cleaned = 0.0011208 Jy ! Component: 1850 - total flux cleaned = 0.00114187 Jy ! Component: 1900 - total flux cleaned = 0.00117311 Jy ! Component: 1950 - total flux cleaned = 0.00114193 Jy ! Component: 2000 - total flux cleaned = 0.00113171 Jy ! Component: 2050 - total flux cleaned = 0.0011316 Jy ! Component: 2100 - total flux cleaned = 0.00109154 Jy ! Component: 2150 - total flux cleaned = 0.00111141 Jy ! Component: 2200 - total flux cleaned = 0.00110147 Jy ! Component: 2250 - total flux cleaned = 0.0010917 Jy ! Component: 2300 - total flux cleaned = 0.00112075 Jy ! Component: 2350 - total flux cleaned = 0.00111114 Jy ! Component: 2400 - total flux cleaned = 0.00111108 Jy ! Component: 2450 - total flux cleaned = 0.00111114 Jy ! Component: 2500 - total flux cleaned = 0.00113898 Jy ! Component: 2550 - total flux cleaned = 0.00111127 Jy ! Component: 2600 - total flux cleaned = 0.00113885 Jy ! Component: 2650 - total flux cleaned = 0.00111177 Jy ! Component: 2700 - total flux cleaned = 0.00114769 Jy ! Component: 2750 - total flux cleaned = 0.0011388 Jy ! Component: 2800 - total flux cleaned = 0.00113 Jy ! Component: 2850 - total flux cleaned = 0.00115617 Jy ! Component: 2900 - total flux cleaned = 0.00114749 Jy ! Component: 2950 - total flux cleaned = 0.00115607 Jy ! Component: 3000 - total flux cleaned = 0.00115605 Jy ! Component: 3050 - total flux cleaned = 0.00117292 Jy ! Component: 3100 - total flux cleaned = 0.00118972 Jy ! Component: 3150 - total flux cleaned = 0.00120637 Jy ! Component: 3200 - total flux cleaned = 0.0012312 Jy ! Component: 3250 - total flux cleaned = 0.00122302 Jy ! Component: 3300 - total flux cleaned = 0.00125576 Jy ! Component: 3350 - total flux cleaned = 0.00127205 Jy ! Component: 3400 - total flux cleaned = 0.00128821 Jy ! Component: 3450 - total flux cleaned = 0.00132825 Jy ! Component: 3500 - total flux cleaned = 0.00136 Jy ! Component: 3550 - total flux cleaned = 0.00135999 Jy ! Component: 3600 - total flux cleaned = 0.00139924 Jy ! Component: 3650 - total flux cleaned = 0.00140713 Jy ! Component: 3700 - total flux cleaned = 0.00144593 Jy ! Component: 3750 - total flux cleaned = 0.00148453 Jy ! Component: 3800 - total flux cleaned = 0.00153058 Jy ! Component: 3850 - total flux cleaned = 0.00154585 Jy ! Component: 3900 - total flux cleaned = 0.00159898 Jy ! Component: 3950 - total flux cleaned = 0.00162159 Jy ! Component: 4000 - total flux cleaned = 0.00162907 Jy ! Component: 4050 - total flux cleaned = 0.00166639 Jy ! Total flux subtracted in 4096 components = 0.00168865 Jy ! Clean residual min=-0.000660 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0340096 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 350 components and 0.0340096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0052+1538_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.184 at 3.834 degrees (North through East) ! Clean map min=-0.0008831 max=0.024916 Jy/beam ! Writing clean map to FITS file: .//J0052+1538_X_map.fits wmodel .//J0052+1538_X_map.mod ! Writing 350 model components to file: .//J0052+1538_X_map.mod wobs .//J0052+1538_X_uvs.fits ! Writing UV FITS file: .//J0052+1538_X_uvs.fits wwins .//J0052+1538_X_map.win ! wwins: Wrote 3 windows to .//J0052+1538_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0249163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43978 1.43978 2.87956 5.75913 11.5183 23.0365 46.073 92.1461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.364 quit ! Quitting program ! Log file .//J0052+1538_X_dfm.log closed on Mon Jan 20 17:06:56 2020