! Started logfile: .//J0545-0539_C_dfm.log on Mon Jan 20 17:31:14 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0545-0539_C_uva.fits ! Reading UV FITS file: .//J0545-0539_C_uva.fits ! AN table 1: 188 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.98617 visibilities/baseline/integration-bin. ! Found source: J0545-0539 ! ! 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 67 lines of history. ! ! Reading 22248 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 J0545-0539_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 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003992Jy sigma=19.171257 ! Fit after self-cal, rms=0.917924Jy sigma=17.573485 ! 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=2.244 mas, bmaj=7.168 mas, bpa=-7.507 degrees ! Estimated noise=0.589443 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 = 0.0649655 Jy ! Component: 100 - total flux cleaned = 0.0994001 Jy ! Total flux subtracted in 100 components = 0.0994001 Jy ! Clean residual min=-0.011913 max=0.034912 Jy/beam ! Clean residual mean=0.000036 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 0.0994001 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0994001 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=0.070528Jy sigma=1.332802 ! Fit after self-cal, rms=0.069538Jy sigma=1.311781 ! Inverting map ! Added new window around map position (4.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314998 Jy ! Component: 100 - total flux cleaned = 0.0504901 Jy ! Total flux subtracted in 100 components = 0.0504901 Jy ! Clean residual min=-0.007156 max=0.013623 Jy/beam ! Clean residual mean=0.000023 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.14989 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.14989 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=0.050250Jy sigma=0.922919 ! Fit after self-cal, rms=0.048369Jy sigma=0.888904 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015911 Jy ! Component: 100 - total flux cleaned = 0.0264834 Jy ! Total flux subtracted in 100 components = 0.0264834 Jy ! Clean residual min=-0.004844 max=0.007994 Jy/beam ! Clean residual mean=0.000015 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.176374 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.176374 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=0.041031Jy sigma=0.738004 ! Fit after self-cal, rms=0.040616Jy sigma=0.730843 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.555 mas, bmaj=7.425 mas, bpa=-7.674 degrees ! Estimated noise=0.320273 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 = 0.0116029 Jy ! Component: 100 - total flux cleaned = 0.0193202 Jy ! Component: 150 - total flux cleaned = 0.0247694 Jy ! Component: 200 - total flux cleaned = 0.0289565 Jy ! Total flux subtracted in 200 components = 0.0289565 Jy ! Clean residual min=-0.003046 max=0.005877 Jy/beam ! Clean residual mean=0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.20533 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 90 components and 0.20533 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=0.036643Jy sigma=0.643048 ! Fit after self-cal, rms=0.036491Jy sigma=0.640335 ! Inverting map ! Added new window around map position (-4.2, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487396 Jy ! Component: 100 - total flux cleaned = 0.00815098 Jy ! Component: 150 - total flux cleaned = 0.0107694 Jy ! Component: 200 - total flux cleaned = 0.0129516 Jy ! Total flux subtracted in 200 components = 0.0129516 Jy ! Clean residual min=-0.001617 max=0.002007 Jy/beam ! Clean residual mean=0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.218282 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.218282 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=0.035661Jy sigma=0.622292 ! Fit after self-cal, rms=0.035628Jy sigma=0.621720 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.555 x 7.425 at -7.674 degrees (North through East) ! Clean map min=-0.0016146 max=0.084195 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* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.55 NL 1.08 ! OV 0.97 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.96 HN 1.08 NL 1.01 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.95 NL 1.01 ! OV 0.98 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.91 NL 0.99 ! OV 0.97 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 NL 0.98 ! OV 0.97 PT 0.99 ! ! ! Fit before self-cal, rms=0.035628Jy sigma=0.621720 ! Fit after self-cal, rms=0.036090Jy sigma=0.610002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=7.411 mas, bpa=-7.788 degrees ! Estimated noise=0.320642 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 = 0.00154023 Jy ! Component: 100 - total flux cleaned = 0.00260877 Jy ! Component: 150 - total flux cleaned = 0.00318189 Jy ! Component: 200 - total flux cleaned = 0.00343338 Jy ! Total flux subtracted in 200 components = 0.00343338 Jy ! Clean residual min=-0.001416 max=0.001250 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.221715 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.221715 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=0.035998Jy sigma=0.608165 ! Fit after self-cal, rms=0.036026Jy sigma=0.608028 ! 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=0.036026Jy sigma=0.608028 ! Fit after self-cal, rms=0.035824Jy sigma=0.603678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=7.415 mas, bpa=-7.85 degrees ! Estimated noise=0.319487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134524 Jy ! Component: 100 - total flux cleaned = 0.000152243 Jy ! Component: 150 - total flux cleaned = 0.000134667 Jy ! Component: 200 - total flux cleaned = 0.00016534 Jy ! Total flux subtracted in 200 components = 0.00016534 Jy ! Clean residual min=-0.000921 max=0.000914 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.22188 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.22188 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=0.035807Jy sigma=0.603381 ! Fit after self-cal, rms=0.035810Jy sigma=0.603355 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 = 9.7476e-05 Jy ! Component: 100 - total flux cleaned = 6.95746e-05 Jy ! Component: 150 - total flux cleaned = 0.000107048 Jy ! Component: 200 - total flux cleaned = 0.000118045 Jy ! Total flux subtracted in 200 components = 0.000118045 Jy ! Clean residual min=-0.000893 max=0.000890 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.221998 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 0.221999 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=0.035801Jy sigma=0.603197 ! Fit after self-cal, rms=0.035801Jy sigma=0.603190 ! 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=0.035801Jy sigma=0.603190 ! Fit after self-cal, rms=0.035960Jy sigma=0.601238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.565 mas, bmaj=7.413 mas, bpa=-7.859 degrees ! Estimated noise=0.318991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111478 Jy ! Component: 100 - total flux cleaned = -0.000190703 Jy ! Component: 150 - total flux cleaned = -0.000240926 Jy ! Component: 200 - total flux cleaned = -0.000240694 Jy ! Total flux subtracted in 200 components = -0.000240694 Jy ! Clean residual min=-0.000662 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.221758 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 201 components and 0.221758 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=0.035953Jy sigma=0.601131 ! Fit after self-cal, rms=0.035956Jy sigma=0.601115 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 = -1.67914e-05 Jy ! Component: 100 - total flux cleaned = -5.20668e-05 Jy ! Component: 150 - total flux cleaned = -6.87817e-05 Jy ! Component: 200 - total flux cleaned = -9.28219e-05 Jy ! Total flux subtracted in 200 components = -9.28219e-05 Jy ! Clean residual min=-0.000647 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.221665 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 212 components and 0.221665 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=0.035952Jy sigma=0.601050 ! Fit after self-cal, rms=0.035952Jy sigma=0.601046 ! 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=0.035952Jy sigma=0.601046 ! Fit after self-cal, rms=0.035954Jy sigma=0.601032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=7.235 mas, bpa=-7.584 degrees ! Estimated noise=0.344597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118699 Jy ! Component: 100 - total flux cleaned = -0.000184015 Jy ! Component: 150 - total flux cleaned = -0.000205804 Jy ! Component: 200 - total flux cleaned = -0.000226014 Jy ! Total flux subtracted in 200 components = -0.000226014 Jy ! Clean residual min=-0.000607 max=0.000639 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.221439 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 229 components and 0.221439 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=0.035950Jy sigma=0.600991 ! Fit after self-cal, rms=0.035950Jy sigma=0.600987 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 = -2.96004e-05 Jy ! Component: 100 - total flux cleaned = -6.26e-05 Jy ! Component: 150 - total flux cleaned = -9.3297e-05 Jy ! Component: 200 - total flux cleaned = -0.000134093 Jy ! Total flux subtracted in 200 components = -0.000134093 Jy ! Clean residual min=-0.000589 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.221305 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 244 components and 0.221305 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=0.035947Jy sigma=0.600957 ! Fit after self-cal, rms=0.035948Jy sigma=0.600955 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=7.411 mas, bpa=-7.864 degrees ! Estimated noise=0.318701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.566 x 7.411 at -7.864 degrees (North through East) ! Clean map min=-0.00059875 max=0.083318 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=2.262 mas, bmaj=7.096 mas, bpa=-7.692 degrees ! Estimated noise=0.601516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067724 Jy ! Component: 100 - total flux cleaned = 0.10847 Jy ! Component: 150 - total flux cleaned = 0.135229 Jy ! Component: 200 - total flux cleaned = 0.153954 Jy ! Total flux subtracted in 200 components = 0.153954 Jy ! Clean residual min=-0.006053 max=0.010515 Jy/beam ! Clean residual mean=0.000022 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.153954 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.153954 Jy ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=7.411 mas, bpa=-7.864 degrees ! Estimated noise=0.318701 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 = 0.0174551 Jy ! Component: 100 - total flux cleaned = 0.0294656 Jy ! Component: 150 - total flux cleaned = 0.0379144 Jy ! Component: 200 - total flux cleaned = 0.0439807 Jy ! Total flux subtracted in 200 components = 0.0439807 Jy ! Clean residual min=-0.002906 max=0.003429 Jy/beam ! Clean residual mean=0.000005 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.197935 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 66 components and 0.197935 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448472 Jy ! Component: 100 - total flux cleaned = 0.0079091 Jy ! Component: 150 - total flux cleaned = 0.0106366 Jy ! Component: 200 - total flux cleaned = 0.0128445 Jy ! Total flux subtracted in 200 components = 0.0128445 Jy ! Clean residual min=-0.001566 max=0.001482 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.210779 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 104 components and 0.210779 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=3.581 mas, bmaj=7.235 mas, bpa=-7.584 degrees ! Estimated noise=0.344597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234902 Jy ! Component: 100 - total flux cleaned = 0.00408089 Jy ! Component: 150 - total flux cleaned = 0.00543847 Jy ! Component: 200 - total flux cleaned = 0.00651415 Jy ! Total flux subtracted in 200 components = 0.00651415 Jy ! Clean residual min=-0.000821 max=0.000898 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.217293 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 = 0.000857638 Jy ! Component: 100 - total flux cleaned = 0.0014702 Jy ! Component: 150 - total flux cleaned = 0.0018817 Jy ! Component: 200 - total flux cleaned = 0.00222563 Jy ! Total flux subtracted in 200 components = 0.00222563 Jy ! Clean residual min=-0.000670 max=0.000639 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.219519 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 176 components and 0.219519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=7.411 mas, bpa=-7.864 degrees ! Estimated noise=0.318701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49363e-05 Jy ! Component: 100 - total flux cleaned = 0.000184846 Jy ! Component: 150 - total flux cleaned = 0.000338534 Jy ! Component: 200 - total flux cleaned = 0.000473971 Jy ! Total flux subtracted in 200 components = 0.000473971 Jy ! Clean residual min=-0.000667 max=0.000746 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.219993 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 211 components and 0.219993 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=0.601335 ! Fit after self-cal, rms=0.035964Jy sigma=0.601279 wmodel J0545-0539_C_map.mod ! Writing 211 model components to file: J0545-0539_C_map.mod wobs J0545-0539_C_uvs.fits ! Writing UV FITS file: J0545-0539_C_uvs.fits wwins J0545-0539_C_map.win ! wwins: Wrote 3 windows to J0545-0539_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 = 0.00021612 Jy ! Component: 100 - total flux cleaned = 0.000335095 Jy ! Component: 150 - total flux cleaned = 0.000446963 Jy ! Component: 200 - total flux cleaned = 0.000468444 Jy ! Component: 250 - total flux cleaned = 0.000468325 Jy ! Component: 300 - total flux cleaned = 0.00047844 Jy ! Component: 350 - total flux cleaned = 0.000488497 Jy ! Component: 400 - total flux cleaned = 0.000488816 Jy ! Component: 450 - total flux cleaned = 0.000488946 Jy ! Component: 500 - total flux cleaned = 0.000489283 Jy ! Component: 550 - total flux cleaned = 0.000534511 Jy ! Component: 600 - total flux cleaned = 0.000525643 Jy ! Component: 650 - total flux cleaned = 0.000508413 Jy ! Component: 700 - total flux cleaned = 0.00052569 Jy ! Component: 750 - total flux cleaned = 0.000525648 Jy ! Component: 800 - total flux cleaned = 0.000509026 Jy ! Component: 850 - total flux cleaned = 0.00045994 Jy ! Component: 900 - total flux cleaned = 0.00043576 Jy ! Component: 950 - total flux cleaned = 0.00038008 Jy ! Component: 1000 - total flux cleaned = 0.000364234 Jy ! Component: 1050 - total flux cleaned = 0.000325278 Jy ! Component: 1100 - total flux cleaned = 0.000302324 Jy ! Component: 1150 - total flux cleaned = 0.000294695 Jy ! Component: 1200 - total flux cleaned = 0.000249902 Jy ! Component: 1250 - total flux cleaned = 0.000257388 Jy ! Component: 1300 - total flux cleaned = 0.000264648 Jy ! Component: 1350 - total flux cleaned = 0.00025738 Jy ! Component: 1400 - total flux cleaned = 0.000257341 Jy ! Component: 1450 - total flux cleaned = 0.000250298 Jy ! Component: 1500 - total flux cleaned = 0.000264257 Jy ! Component: 1550 - total flux cleaned = 0.000264199 Jy ! Component: 1600 - total flux cleaned = 0.000264171 Jy ! Component: 1650 - total flux cleaned = 0.000257499 Jy ! Component: 1700 - total flux cleaned = 0.00029782 Jy ! Component: 1750 - total flux cleaned = 0.000291112 Jy ! Component: 1800 - total flux cleaned = 0.000310856 Jy ! Component: 1850 - total flux cleaned = 0.000323904 Jy ! Component: 1900 - total flux cleaned = 0.000330429 Jy ! Component: 1950 - total flux cleaned = 0.000355989 Jy ! Component: 2000 - total flux cleaned = 0.000362272 Jy ! Component: 2050 - total flux cleaned = 0.000381104 Jy ! Component: 2100 - total flux cleaned = 0.000393499 Jy ! Component: 2150 - total flux cleaned = 0.000411915 Jy ! Component: 2200 - total flux cleaned = 0.00041196 Jy ! Component: 2250 - total flux cleaned = 0.000436138 Jy ! Component: 2300 - total flux cleaned = 0.000448189 Jy ! Component: 2350 - total flux cleaned = 0.000460127 Jy ! Component: 2400 - total flux cleaned = 0.000466092 Jy ! Component: 2450 - total flux cleaned = 0.000477871 Jy ! Component: 2500 - total flux cleaned = 0.000512599 Jy ! Component: 2550 - total flux cleaned = 0.00051259 Jy ! Component: 2600 - total flux cleaned = 0.000523977 Jy ! Component: 2650 - total flux cleaned = 0.00051831 Jy ! Component: 2700 - total flux cleaned = 0.000529458 Jy ! Component: 2750 - total flux cleaned = 0.000529444 Jy ! Component: 2800 - total flux cleaned = 0.00054052 Jy ! Component: 2850 - total flux cleaned = 0.000535084 Jy ! Component: 2900 - total flux cleaned = 0.000551451 Jy ! Component: 2950 - total flux cleaned = 0.000567731 Jy ! Component: 3000 - total flux cleaned = 0.000573083 Jy ! Component: 3050 - total flux cleaned = 0.00058372 Jy ! Component: 3100 - total flux cleaned = 0.000604986 Jy ! Component: 3150 - total flux cleaned = 0.000631353 Jy ! Component: 3200 - total flux cleaned = 0.000641797 Jy ! Component: 3250 - total flux cleaned = 0.000667806 Jy ! Component: 3300 - total flux cleaned = 0.000662585 Jy ! Component: 3350 - total flux cleaned = 0.000683123 Jy ! Component: 3400 - total flux cleaned = 0.000688166 Jy ! Component: 3450 - total flux cleaned = 0.000688175 Jy ! Component: 3500 - total flux cleaned = 0.000703255 Jy ! Component: 3550 - total flux cleaned = 0.000723264 Jy ! Component: 3600 - total flux cleaned = 0.000728273 Jy ! Component: 3650 - total flux cleaned = 0.00073823 Jy ! Component: 3700 - total flux cleaned = 0.000762723 Jy ! Component: 3750 - total flux cleaned = 0.00075294 Jy ! Component: 3800 - total flux cleaned = 0.000748121 Jy ! Component: 3850 - total flux cleaned = 0.000757805 Jy ! Component: 3900 - total flux cleaned = 0.000753057 Jy ! Component: 3950 - total flux cleaned = 0.000772139 Jy ! Component: 4000 - total flux cleaned = 0.000767357 Jy ! Component: 4050 - total flux cleaned = 0.000762651 Jy ! Total flux subtracted in 4096 components = 0.000781371 Jy ! Clean residual min=-0.000257 max=0.000266 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.220774 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 538 components and 0.220774 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0545-0539_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.566 x 7.411 at -7.864 degrees (North through East) ! Clean map min=-0.00069423 max=0.082588 Jy/beam ! Writing clean map to FITS file: .//J0545-0539_C_map.fits wmodel .//J0545-0539_C_map.mod ! Writing 538 model components to file: .//J0545-0539_C_map.mod wobs .//J0545-0539_C_uvs.fits ! Writing UV FITS file: .//J0545-0539_C_uvs.fits wwins .//J0545-0539_C_map.win ! wwins: Wrote 4 windows to .//J0545-0539_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0825881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.20952e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334534 0.334534 0.669068 1.33814 2.67627 5.35255 10.7051 21.4102 42.8204 85.6407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 896.769 quit ! Quitting program ! Log file .//J0545-0539_C_dfm.log closed on Mon Jan 20 17:31:19 2020