! Started logfile: .//J0620-2827_X_dfm.log on Sat Oct 20 23:45:28 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 .//J0620-2827_X_uva.fits ! Reading UV FITS file: .//J0620-2827_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0620-2827 ! ! 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 1176 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 J0620-2827_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=1.052482Jy sigma=32.517635 ! Fit after self-cal, rms=0.700542Jy sigma=21.737594 ! 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=0.8393 mas, bmaj=5.857 mas, bpa=19.97 degrees ! Estimated noise=1.00376 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 = 0.225555 Jy ! Component: 100 - total flux cleaned = 0.278793 Jy ! Total flux subtracted in 100 components = 0.278793 Jy ! Clean residual min=-0.014164 max=0.022303 Jy/beam ! Clean residual mean=0.000031 rms=0.004137 Jy/beam ! Combined flux in latest and established models = 0.278793 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.278793 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=0.061193Jy sigma=1.565073 ! Fit after self-cal, rms=0.061131Jy sigma=1.562999 ! 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=1.066 mas, bmaj=6.073 mas, bpa=18.63 degrees ! Estimated noise=0.742412 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 = 0.0335292 Jy ! Component: 100 - total flux cleaned = 0.0499454 Jy ! Component: 150 - total flux cleaned = 0.0585638 Jy ! Component: 200 - total flux cleaned = 0.0637392 Jy ! Total flux subtracted in 200 components = 0.0637392 Jy ! Clean residual min=-0.004143 max=0.004690 Jy/beam ! Clean residual mean=0.000011 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.342532 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 0.342532 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=0.039738Jy sigma=0.751042 ! Fit after self-cal, rms=0.039657Jy sigma=0.747670 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 6.073 at 18.63 degrees (North through East) ! Clean map min=-0.0039206 max=0.30206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 LA 1.01 NL 1.01 ! OV 0.97 PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 LA 0.99 NL 1.00 ! OV 1.01 PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 LA 1.00 NL 1.02 ! OV 0.98 PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 LA 0.99 NL 1.01 ! OV 1.01 PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 LA 1.02 NL 0.98 ! OV 1.02 PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 LA 1.01 NL 1.01 ! OV 1.00 PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 LA 1.00 NL 1.01 ! OV 1.04 PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 LA 1.01 NL 1.03 ! OV 1.00 PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.039657Jy sigma=0.747670 ! Fit after self-cal, rms=0.037666Jy sigma=0.696899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=6.099 mas, bpa=18.63 degrees ! Estimated noise=0.73685 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 = -9.57683e-05 Jy ! Component: 100 - total flux cleaned = -0.000354308 Jy ! Component: 150 - total flux cleaned = -0.000586465 Jy ! Component: 200 - total flux cleaned = -0.000614393 Jy ! Total flux subtracted in 200 components = -0.000614393 Jy ! Clean residual min=-0.003289 max=0.004559 Jy/beam ! Clean residual mean=0.000004 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.341918 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.341918 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=0.037608Jy sigma=0.692638 ! Fit after self-cal, rms=0.037585Jy sigma=0.692446 ! 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=0.037585Jy sigma=0.692446 ! Fit after self-cal, rms=0.037547Jy sigma=0.692045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=6.096 mas, bpa=18.63 degrees ! Estimated noise=0.736354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.93104e-05 Jy ! Component: 100 - total flux cleaned = -0.000260109 Jy ! Component: 150 - total flux cleaned = -0.000375859 Jy ! Component: 200 - total flux cleaned = -0.00039692 Jy ! Total flux subtracted in 200 components = -0.00039692 Jy ! Clean residual min=-0.003152 max=0.004471 Jy/beam ! Clean residual mean=0.000004 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.341521 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.341521 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=0.037524Jy sigma=0.690260 ! Fit after self-cal, rms=0.037519Jy sigma=0.690164 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 (-4.2, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379121 Jy ! Component: 100 - total flux cleaned = 0.00546133 Jy ! Component: 150 - total flux cleaned = 0.00590996 Jy ! Component: 200 - total flux cleaned = 0.00631 Jy ! Total flux subtracted in 200 components = 0.00631 Jy ! Clean residual min=-0.002276 max=0.001922 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.347831 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 119 components and 0.347831 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=0.037108Jy sigma=0.670702 ! Fit after self-cal, rms=0.037108Jy sigma=0.670231 ! 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=0.037108Jy sigma=0.670231 ! Fit after self-cal, rms=0.037102Jy sigma=0.669314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=6.095 mas, bpa=18.62 degrees ! Estimated noise=0.735142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424377 Jy ! Component: 100 - total flux cleaned = 0.000533358 Jy ! Component: 150 - total flux cleaned = 0.000694676 Jy ! Component: 200 - total flux cleaned = 0.000807346 Jy ! Total flux subtracted in 200 components = 0.000807346 Jy ! Clean residual min=-0.001766 max=0.001931 Jy/beam ! Clean residual mean=0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.348638 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 142 components and 0.348638 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=0.037026Jy sigma=0.666620 ! Fit after self-cal, rms=0.037029Jy sigma=0.666520 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 = 0.000286679 Jy ! Component: 100 - total flux cleaned = 0.000480595 Jy ! Component: 150 - total flux cleaned = 0.000656226 Jy ! Component: 200 - total flux cleaned = 0.000819176 Jy ! Total flux subtracted in 200 components = 0.000819176 Jy ! Clean residual min=-0.001625 max=0.001915 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.349457 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.349457 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=0.036996Jy sigma=0.665393 ! Fit after self-cal, rms=0.036995Jy sigma=0.665349 ! Inverting map ! Added new window around map position (-50.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016021 Jy ! Component: 100 - total flux cleaned = 0.00188801 Jy ! Component: 150 - total flux cleaned = 0.00218932 Jy ! Component: 200 - total flux cleaned = 0.00256244 Jy ! Total flux subtracted in 200 components = 0.00256244 Jy ! Clean residual min=-0.001462 max=0.001355 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.35202 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 198 components and 0.35202 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=0.036837Jy sigma=0.661632 ! Fit after self-cal, rms=0.036840Jy sigma=0.661347 ! 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=0.036840Jy sigma=0.661347 ! Fit after self-cal, rms=0.036857Jy sigma=0.660627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=7.145 mas, bpa=7.882 degrees ! Estimated noise=0.876394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.15778e-05 Jy ! Component: 100 - total flux cleaned = 0.000508705 Jy ! Component: 150 - total flux cleaned = 0.000885436 Jy ! Component: 200 - total flux cleaned = 0.00117933 Jy ! Total flux subtracted in 200 components = 0.00117933 Jy ! Clean residual min=-0.001337 max=0.001332 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.353199 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 224 components and 0.353199 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=0.036805Jy sigma=0.659697 ! Fit after self-cal, rms=0.036811Jy sigma=0.659519 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 = 2.50998e-06 Jy ! Component: 100 - total flux cleaned = 0.000248509 Jy ! Component: 150 - total flux cleaned = 0.0004548 Jy ! Component: 200 - total flux cleaned = 0.000612237 Jy ! Total flux subtracted in 200 components = 0.000612237 Jy ! Clean residual min=-0.001338 max=0.001270 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.353811 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 241 components and 0.353811 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=0.036785Jy sigma=0.659150 ! Fit after self-cal, rms=0.036788Jy sigma=0.659096 ! 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=1.071 mas, bmaj=6.096 mas, bpa=18.62 degrees ! Estimated noise=0.734474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 6.096 at 18.62 degrees (North through East) ! Clean map min=-0.002615 max=0.30049 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=0.8414 mas, bmaj=5.879 mas, bpa=19.96 degrees ! Estimated noise=0.994772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223509 Jy ! Component: 100 - total flux cleaned = 0.276158 Jy ! Component: 150 - total flux cleaned = 0.301633 Jy ! Component: 200 - total flux cleaned = 0.316429 Jy ! Total flux subtracted in 200 components = 0.316429 Jy ! Clean residual min=-0.005438 max=0.007439 Jy/beam ! Clean residual mean=0.000010 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.316428 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.316428 Jy ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=6.096 mas, bpa=18.62 degrees ! Estimated noise=0.734474 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 = 0.0117152 Jy ! Component: 100 - total flux cleaned = 0.0179835 Jy ! Component: 150 - total flux cleaned = 0.022303 Jy ! Component: 200 - total flux cleaned = 0.0253879 Jy ! Total flux subtracted in 200 components = 0.0253879 Jy ! Clean residual min=-0.003436 max=0.002775 Jy/beam ! Clean residual mean=0.000005 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.341816 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 67 components and 0.341816 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=2.385 mas, bmaj=7.145 mas, bpa=7.882 degrees ! Estimated noise=0.876394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235941 Jy ! Component: 100 - total flux cleaned = 0.00466345 Jy ! Component: 150 - total flux cleaned = 0.00620253 Jy ! Component: 200 - total flux cleaned = 0.00758023 Jy ! Total flux subtracted in 200 components = 0.00758023 Jy ! Clean residual min=-0.002751 max=0.002032 Jy/beam ! Clean residual mean=0.000005 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.349397 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 = 0.00109875 Jy ! Component: 100 - total flux cleaned = 0.00204083 Jy ! Component: 150 - total flux cleaned = 0.00266016 Jy ! Component: 200 - total flux cleaned = 0.0030728 Jy ! Total flux subtracted in 200 components = 0.0030728 Jy ! Clean residual min=-0.002053 max=0.001540 Jy/beam ! Clean residual mean=0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.352469 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 144 components and 0.352469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=6.096 mas, bpa=18.62 degrees ! Estimated noise=0.734474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329928 Jy ! Component: 100 - total flux cleaned = 0.000242949 Jy ! Component: 150 - total flux cleaned = 0.000242217 Jy ! Component: 200 - total flux cleaned = 0.000312719 Jy ! Total flux subtracted in 200 components = 0.000312719 Jy ! Clean residual min=-0.001511 max=0.001401 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.352782 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.352782 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=0.036921Jy sigma=0.663114 ! Fit after self-cal, rms=0.036909Jy sigma=0.662761 wmodel J0620-2827_X_map.mod ! Writing 173 model components to file: J0620-2827_X_map.mod wobs J0620-2827_X_uvs.fits ! Writing UV FITS file: J0620-2827_X_uvs.fits wwins J0620-2827_X_map.win ! wwins: Wrote 3 windows to J0620-2827_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 = -0.000230872 Jy ! Component: 100 - total flux cleaned = -0.00018248 Jy ! Component: 150 - total flux cleaned = -0.00011593 Jy ! Component: 200 - total flux cleaned = 7.36136e-05 Jy ! Component: 250 - total flux cleaned = 1.35252e-05 Jy ! Component: 300 - total flux cleaned = -6.32463e-05 Jy ! Component: 350 - total flux cleaned = -8.21711e-05 Jy ! Component: 400 - total flux cleaned = -0.000154851 Jy ! Component: 450 - total flux cleaned = -0.00018971 Jy ! Component: 500 - total flux cleaned = -0.000189332 Jy ! Component: 550 - total flux cleaned = -0.000189045 Jy ! Component: 600 - total flux cleaned = -0.000156701 Jy ! Component: 650 - total flux cleaned = -0.000125123 Jy ! Component: 700 - total flux cleaned = -0.000140824 Jy ! Component: 750 - total flux cleaned = -0.000110694 Jy ! Component: 800 - total flux cleaned = -0.000125338 Jy ! Component: 850 - total flux cleaned = -0.000125075 Jy ! Component: 900 - total flux cleaned = -0.000110664 Jy ! Component: 950 - total flux cleaned = -9.65019e-05 Jy ! Component: 1000 - total flux cleaned = -8.287e-05 Jy ! Component: 1050 - total flux cleaned = -0.00010989 Jy ! Component: 1100 - total flux cleaned = -0.000162507 Jy ! Component: 1150 - total flux cleaned = -0.000162301 Jy ! Component: 1200 - total flux cleaned = -0.000175051 Jy ! Component: 1250 - total flux cleaned = -0.000200357 Jy ! Component: 1300 - total flux cleaned = -0.000225103 Jy ! Component: 1350 - total flux cleaned = -0.000225161 Jy ! Component: 1400 - total flux cleaned = -0.0002013 Jy ! Component: 1450 - total flux cleaned = -0.000201375 Jy ! Component: 1500 - total flux cleaned = -0.000201277 Jy ! Component: 1550 - total flux cleaned = -0.000269755 Jy ! Component: 1600 - total flux cleaned = -0.000280971 Jy ! Component: 1650 - total flux cleaned = -0.000292159 Jy ! Component: 1700 - total flux cleaned = -0.000314211 Jy ! Component: 1750 - total flux cleaned = -0.000379502 Jy ! Component: 1800 - total flux cleaned = -0.000357954 Jy ! Component: 1850 - total flux cleaned = -0.000400583 Jy ! Component: 1900 - total flux cleaned = -0.000474391 Jy ! Component: 1950 - total flux cleaned = -0.00050551 Jy ! Component: 2000 - total flux cleaned = -0.000536435 Jy ! Component: 2050 - total flux cleaned = -0.000577352 Jy ! Component: 2100 - total flux cleaned = -0.000597493 Jy ! Component: 2150 - total flux cleaned = -0.000617581 Jy ! Component: 2200 - total flux cleaned = -0.000647608 Jy ! Component: 2250 - total flux cleaned = -0.000677241 Jy ! Component: 2300 - total flux cleaned = -0.000667475 Jy ! Component: 2350 - total flux cleaned = -0.000648039 Jy ! Component: 2400 - total flux cleaned = -0.000715837 Jy ! Component: 2450 - total flux cleaned = -0.00072545 Jy ! Component: 2500 - total flux cleaned = -0.000773191 Jy ! Component: 2550 - total flux cleaned = -0.000811163 Jy ! Component: 2600 - total flux cleaned = -0.000877373 Jy ! Component: 2650 - total flux cleaned = -0.000924472 Jy ! Component: 2700 - total flux cleaned = -0.000971277 Jy ! Component: 2750 - total flux cleaned = -0.00103648 Jy ! Component: 2800 - total flux cleaned = -0.00107351 Jy ! Component: 2850 - total flux cleaned = -0.00109195 Jy ! Component: 2900 - total flux cleaned = -0.00112874 Jy ! Component: 2950 - total flux cleaned = -0.00118363 Jy ! Component: 3000 - total flux cleaned = -0.00122007 Jy ! Component: 3050 - total flux cleaned = -0.00125634 Jy ! Component: 3100 - total flux cleaned = -0.00130144 Jy ! Component: 3150 - total flux cleaned = -0.00131946 Jy ! Component: 3200 - total flux cleaned = -0.00138208 Jy ! Component: 3250 - total flux cleaned = -0.00142662 Jy ! Component: 3300 - total flux cleaned = -0.00145323 Jy ! Component: 3350 - total flux cleaned = -0.00146212 Jy ! Component: 3400 - total flux cleaned = -0.00150621 Jy ! Component: 3450 - total flux cleaned = -0.0015677 Jy ! Component: 3500 - total flux cleaned = -0.00163763 Jy ! Component: 3550 - total flux cleaned = -0.00164633 Jy ! Component: 3600 - total flux cleaned = -0.00171574 Jy ! Component: 3650 - total flux cleaned = -0.00172436 Jy ! Component: 3700 - total flux cleaned = -0.00177605 Jy ! Component: 3750 - total flux cleaned = -0.00181901 Jy ! Component: 3800 - total flux cleaned = -0.00185323 Jy ! Component: 3850 - total flux cleaned = -0.00190442 Jy ! Component: 3900 - total flux cleaned = -0.0019639 Jy ! Component: 3950 - total flux cleaned = -0.00198933 Jy ! Component: 4000 - total flux cleaned = -0.00204847 Jy ! Component: 4050 - total flux cleaned = -0.00206532 Jy ! Total flux subtracted in 4096 components = -0.00208214 Jy ! Clean residual min=-0.000504 max=0.000444 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.3507 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 409 components and 0.3507 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0620-2827_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 6.096 at 18.62 degrees (North through East) ! Clean map min=-0.0018284 max=0.2998 Jy/beam ! Writing clean map to FITS file: .//J0620-2827_X_map.fits wmodel .//J0620-2827_X_map.mod ! Writing 409 model components to file: .//J0620-2827_X_map.mod wobs .//J0620-2827_X_uvs.fits ! Writing UV FITS file: .//J0620-2827_X_uvs.fits wwins .//J0620-2827_X_map.win ! wwins: Wrote 4 windows to .//J0620-2827_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.299804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159808 0.159808 0.319616 0.639231 1.27846 2.55692 5.11385 10.2277 20.4554 40.9108 81.8216 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.299 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1877.26 quit ! Quitting program ! Log file .//J0620-2827_X_dfm.log closed on Sat Oct 20 23:45:32 2018