! Started logfile: .//J0125-1304_X_dfm.log on Sun Jan 19 23:46:05 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 .//J0125-1304_X_uvm.fits ! Reading UV FITS file: .//J0125-1304_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.98239 visibilities/baseline/integration-bin. ! Found source: J0125-1304 ! ! 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 67 lines of history. ! ! Reading 6248 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 J0125-1304_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003708Jy sigma=18.784804 ! Fit after self-cal, rms=0.933897Jy sigma=17.483766 ! 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=0.749 mas, bmaj=2.086 mas, bpa=-3.243 degrees ! Estimated noise=0.653312 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 = 0.0502799 Jy ! Component: 100 - total flux cleaned = 0.061578 Jy ! Total flux subtracted in 100 components = 0.061578 Jy ! Clean residual min=-0.002906 max=0.003960 Jy/beam ! Clean residual mean=-0.000005 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.061578 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.061578 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=0.040188Jy sigma=0.695371 ! Fit after self-cal, rms=0.039944Jy sigma=0.689778 ! 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=0.9166 mas, bmaj=2.432 mas, bpa=-2.789 degrees ! Estimated noise=0.487192 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 = 0.00561714 Jy ! Component: 100 - total flux cleaned = 0.0082505 Jy ! Component: 150 - total flux cleaned = 0.00960071 Jy ! Component: 200 - total flux cleaned = 0.0099269 Jy ! Total flux subtracted in 200 components = 0.0099269 Jy ! Clean residual min=-0.002414 max=0.002786 Jy/beam ! Clean residual mean=-0.000014 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0715049 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0715049 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=0.039137Jy sigma=0.675704 ! Fit after self-cal, rms=0.039127Jy sigma=0.675602 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9166 x 2.432 at -2.789 degrees (North through East) ! Clean map min=-0.0022844 max=0.065609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.32 NL 0.91 ! OV 1.11 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.04 KP 1.00 LA 1.03 ! MK 1.07 NL 0.83 OV 1.04 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.31 NL 0.91 ! OV 1.14 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.03 KP 1.06 LA 0.92 ! MK 0.93 NL 0.97 OV 1.14 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 HN 1.26 NL 0.95 ! OV 1.07 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.04 KP 0.98 LA 0.95 ! MK 1.00 NL 0.87 OV 1.11 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.23 NL 0.89 ! OV 1.13 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.05 KP 1.03 LA 0.88 ! MK 1.00 NL 0.96 OV 1.12 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 1.34 NL 0.97 ! OV 1.18 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.05 KP 1.05 LA 0.98 ! MK 0.93 NL 0.94 OV 1.07 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.35 NL 0.88 ! OV 1.17 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.00 KP 0.96 LA 0.91 ! MK 1.03 NL 0.85 OV 1.09 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 1.18 NL 0.95 ! OV 1.07 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.04 KP 0.99 LA 0.97 ! MK 0.96 NL 0.98 OV 1.00 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.22 NL 0.87 ! OV 1.28 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.04 KP 1.04 LA 0.97 ! MK 1.04 NL 0.88 OV 1.17 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.039127Jy sigma=0.675602 ! Fit after self-cal, rms=0.038408Jy sigma=0.659722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=2.419 mas, bpa=-2.959 degrees ! Estimated noise=0.486142 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 = -1.99843e-05 Jy ! Component: 100 - total flux cleaned = -3.2408e-05 Jy ! Component: 150 - total flux cleaned = -4.07438e-05 Jy ! Component: 200 - total flux cleaned = -5.60479e-05 Jy ! Total flux subtracted in 200 components = -5.60479e-05 Jy ! Clean residual min=-0.001476 max=0.001508 Jy/beam ! Clean residual mean=-0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0714489 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0714489 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=0.038403Jy sigma=0.659627 ! Fit after self-cal, rms=0.038461Jy sigma=0.659250 ! 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=0.038461Jy sigma=0.659250 ! Fit after self-cal, rms=0.038531Jy sigma=0.659232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.421 mas, bpa=-2.995 degrees ! Estimated noise=0.486949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78091e-05 Jy ! Component: 100 - total flux cleaned = 2.02356e-05 Jy ! Component: 150 - total flux cleaned = 6.89987e-06 Jy ! Component: 200 - total flux cleaned = -5.28514e-06 Jy ! Total flux subtracted in 200 components = -5.28514e-06 Jy ! Clean residual min=-0.001447 max=0.001483 Jy/beam ! Clean residual mean=-0.000005 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0714436 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0714436 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=0.038527Jy sigma=0.659183 ! Fit after self-cal, rms=0.038530Jy sigma=0.659178 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 (-34, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135811 Jy ! Component: 100 - total flux cleaned = 0.00176381 Jy ! Component: 150 - total flux cleaned = 0.00198242 Jy ! Component: 200 - total flux cleaned = 0.00218055 Jy ! Total flux subtracted in 200 components = 0.00218055 Jy ! Clean residual min=-0.001447 max=0.001263 Jy/beam ! Clean residual mean=-0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0736241 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0736241 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=0.038482Jy sigma=0.658138 ! Fit after self-cal, rms=0.038474Jy sigma=0.658026 ! 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=0.038474Jy sigma=0.658026 ! Fit after self-cal, rms=0.038467Jy sigma=0.657943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.422 mas, bpa=-2.967 degrees ! Estimated noise=0.487076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574686 Jy ! Component: 100 - total flux cleaned = 0.000717497 Jy ! Component: 150 - total flux cleaned = 0.000778623 Jy ! Component: 200 - total flux cleaned = 0.000801394 Jy ! Total flux subtracted in 200 components = 0.000801394 Jy ! Clean residual min=-0.001415 max=0.001197 Jy/beam ! Clean residual mean=-0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0744255 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0744255 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=0.038457Jy sigma=0.657698 ! Fit after self-cal, rms=0.038453Jy sigma=0.657681 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 = 0.00014793 Jy ! Component: 100 - total flux cleaned = 0.000178343 Jy ! Component: 150 - total flux cleaned = 0.000178413 Jy ! Component: 200 - total flux cleaned = 0.000196321 Jy ! Total flux subtracted in 200 components = 0.000196321 Jy ! Clean residual min=-0.001392 max=0.001191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0746218 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0746218 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=0.038449Jy sigma=0.657584 ! Fit after self-cal, rms=0.038450Jy sigma=0.657582 ! 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=0.038450Jy sigma=0.657582 ! Fit after self-cal, rms=0.038447Jy sigma=0.657559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=4.222 mas, bpa=1.182 degrees ! Estimated noise=0.604821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208785 Jy ! Component: 100 - total flux cleaned = 0.000191436 Jy ! Component: 150 - total flux cleaned = 0.000161013 Jy ! Component: 200 - total flux cleaned = 0.000133233 Jy ! Total flux subtracted in 200 components = 0.000133233 Jy ! Clean residual min=-0.001398 max=0.001171 Jy/beam ! Clean residual mean=-0.000008 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0747551 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0747551 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=0.038446Jy sigma=0.657539 ! Fit after self-cal, rms=0.038444Jy sigma=0.657532 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 = 3.20178e-05 Jy ! Component: 100 - total flux cleaned = 1.14695e-05 Jy ! Component: 150 - total flux cleaned = -1.38784e-05 Jy ! Component: 200 - total flux cleaned = -2.561e-05 Jy ! Total flux subtracted in 200 components = -2.561e-05 Jy ! Clean residual min=-0.001379 max=0.001170 Jy/beam ! Clean residual mean=-0.000008 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0747295 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0747295 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=0.038444Jy sigma=0.657537 ! Fit after self-cal, rms=0.038444Jy sigma=0.657535 ! 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=0.9204 mas, bmaj=2.421 mas, bpa=-2.956 degrees ! Estimated noise=0.487088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9204 x 2.421 at -2.956 degrees (North through East) ! Clean map min=-0.0012459 max=0.065724 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=0.7483 mas, bmaj=2.077 mas, bpa=-3.399 degrees ! Estimated noise=0.657895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506902 Jy ! Component: 100 - total flux cleaned = 0.0621689 Jy ! Component: 150 - total flux cleaned = 0.0663429 Jy ! Component: 200 - total flux cleaned = 0.0687987 Jy ! Total flux subtracted in 200 components = 0.0687987 Jy ! Clean residual min=-0.002156 max=0.002062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0687987 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0687987 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=2.421 mas, bpa=-2.956 degrees ! Estimated noise=0.487088 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 = 0.00200954 Jy ! Component: 100 - total flux cleaned = 0.0032715 Jy ! Component: 150 - total flux cleaned = 0.0041786 Jy ! Component: 200 - total flux cleaned = 0.00462934 Jy ! Total flux subtracted in 200 components = 0.00462934 Jy ! Clean residual min=-0.001475 max=0.001177 Jy/beam ! Clean residual mean=-0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.073428 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.073428 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=2.04 mas, bmaj=4.222 mas, bpa=1.182 degrees ! Estimated noise=0.604821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691889 Jy ! Component: 100 - total flux cleaned = 0.000793474 Jy ! Component: 150 - total flux cleaned = 0.000860448 Jy ! Component: 200 - total flux cleaned = 0.000926814 Jy ! Total flux subtracted in 200 components = 0.000926814 Jy ! Clean residual min=-0.001384 max=0.001165 Jy/beam ! Clean residual mean=-0.000008 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0743548 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 = 5.56731e-05 Jy ! Component: 100 - total flux cleaned = 5.56089e-05 Jy ! Component: 150 - total flux cleaned = 6.36743e-05 Jy ! Component: 200 - total flux cleaned = 7.0952e-05 Jy ! Total flux subtracted in 200 components = 7.0952e-05 Jy ! Clean residual min=-0.001373 max=0.001169 Jy/beam ! Clean residual mean=-0.000008 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0744258 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0744258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=2.421 mas, bpa=-2.956 degrees ! Estimated noise=0.487088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.05718e-05 Jy ! Component: 100 - total flux cleaned = -4.25161e-05 Jy ! Component: 150 - total flux cleaned = -1.03269e-05 Jy ! Component: 200 - total flux cleaned = -1.06815e-05 Jy ! Total flux subtracted in 200 components = -1.06815e-05 Jy ! Clean residual min=-0.001400 max=0.001235 Jy/beam ! Clean residual mean=-0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0744151 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0744151 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=0.038457Jy sigma=0.657850 ! Fit after self-cal, rms=0.038454Jy sigma=0.657827 wmodel J0125-1304_X_map.mod ! Writing 70 model components to file: J0125-1304_X_map.mod wobs J0125-1304_X_uvs.fits ! Writing UV FITS file: J0125-1304_X_uvs.fits wwins J0125-1304_X_map.win ! wwins: Wrote 2 windows to J0125-1304_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 = -0.000289087 Jy ! Component: 100 - total flux cleaned = -0.00018424 Jy ! Component: 150 - total flux cleaned = -5.14314e-06 Jy ! Component: 200 - total flux cleaned = 7.07055e-05 Jy ! Component: 250 - total flux cleaned = 7.12172e-05 Jy ! Component: 300 - total flux cleaned = 8.85878e-05 Jy ! Component: 350 - total flux cleaned = 3.78708e-05 Jy ! Component: 400 - total flux cleaned = -2.7432e-05 Jy ! Component: 450 - total flux cleaned = -9.05892e-05 Jy ! Component: 500 - total flux cleaned = -0.000121444 Jy ! Component: 550 - total flux cleaned = -0.000166625 Jy ! Component: 600 - total flux cleaned = -0.000210816 Jy ! Component: 650 - total flux cleaned = -0.000254019 Jy ! Component: 700 - total flux cleaned = -0.000338385 Jy ! Component: 750 - total flux cleaned = -0.000406744 Jy ! Component: 800 - total flux cleaned = -0.000487104 Jy ! Component: 850 - total flux cleaned = -0.000578732 Jy ! Component: 900 - total flux cleaned = -0.000642856 Jy ! Component: 950 - total flux cleaned = -0.000692954 Jy ! Component: 1000 - total flux cleaned = -0.000730089 Jy ! Component: 1050 - total flux cleaned = -0.000778516 Jy ! Component: 1100 - total flux cleaned = -0.000814451 Jy ! Component: 1150 - total flux cleaned = -0.000849463 Jy ! Component: 1200 - total flux cleaned = -0.000941802 Jy ! Component: 1250 - total flux cleaned = -0.00100974 Jy ! Component: 1300 - total flux cleaned = -0.00108762 Jy ! Component: 1350 - total flux cleaned = -0.00113156 Jy ! Component: 1400 - total flux cleaned = -0.00122909 Jy ! Component: 1450 - total flux cleaned = -0.00132525 Jy ! Component: 1500 - total flux cleaned = -0.00142005 Jy ! Component: 1550 - total flux cleaned = -0.00154495 Jy ! Component: 1600 - total flux cleaned = -0.00166806 Jy ! Component: 1650 - total flux cleaned = -0.00172886 Jy ! Component: 1700 - total flux cleaned = -0.00185902 Jy ! Component: 1750 - total flux cleaned = -0.00195782 Jy ! Component: 1800 - total flux cleaned = -0.00205536 Jy ! Component: 1850 - total flux cleaned = -0.00220002 Jy ! Component: 1900 - total flux cleaned = -0.00227616 Jy ! Component: 1950 - total flux cleaned = -0.00239834 Jy ! Component: 2000 - total flux cleaned = -0.0024911 Jy ! Component: 2050 - total flux cleaned = -0.00254604 Jy ! Component: 2100 - total flux cleaned = -0.00262758 Jy ! Component: 2150 - total flux cleaned = -0.00267241 Jy ! Component: 2200 - total flux cleaned = -0.00274334 Jy ! Component: 2250 - total flux cleaned = -0.00282207 Jy ! Component: 2300 - total flux cleaned = -0.00286545 Jy ! Component: 2350 - total flux cleaned = -0.00293406 Jy ! Component: 2400 - total flux cleaned = -0.00300185 Jy ! Component: 2450 - total flux cleaned = -0.00302697 Jy ! Component: 2500 - total flux cleaned = -0.00310169 Jy ! Component: 2550 - total flux cleaned = -0.00315092 Jy ! Component: 2600 - total flux cleaned = -0.00317522 Jy ! Component: 2650 - total flux cleaned = -0.0032557 Jy ! Component: 2700 - total flux cleaned = -0.00330343 Jy ! Component: 2750 - total flux cleaned = -0.00332709 Jy ! Component: 2800 - total flux cleaned = -0.00336621 Jy ! Component: 2850 - total flux cleaned = -0.00339724 Jy ! Component: 2900 - total flux cleaned = -0.00341254 Jy ! Component: 2950 - total flux cleaned = -0.0034583 Jy ! Component: 3000 - total flux cleaned = -0.00348095 Jy ! Component: 3050 - total flux cleaned = -0.00350338 Jy ! Component: 3100 - total flux cleaned = -0.00354053 Jy ! Component: 3150 - total flux cleaned = -0.00358452 Jy ! Component: 3200 - total flux cleaned = -0.00359177 Jy ! Component: 3250 - total flux cleaned = -0.00360622 Jy ! Component: 3300 - total flux cleaned = -0.00364197 Jy ! Component: 3350 - total flux cleaned = -0.00365618 Jy ! Component: 3400 - total flux cleaned = -0.00370543 Jy ! Component: 3450 - total flux cleaned = -0.00370527 Jy ! Component: 3500 - total flux cleaned = -0.00373986 Jy ! Component: 3550 - total flux cleaned = -0.00373976 Jy ! Component: 3600 - total flux cleaned = -0.00374672 Jy ! Component: 3650 - total flux cleaned = -0.00378728 Jy ! Component: 3700 - total flux cleaned = -0.00379396 Jy ! Component: 3750 - total flux cleaned = -0.00382062 Jy ! Component: 3800 - total flux cleaned = -0.003814 Jy ! Component: 3850 - total flux cleaned = -0.0038535 Jy ! Component: 3900 - total flux cleaned = -0.00386655 Jy ! Component: 3950 - total flux cleaned = -0.00389248 Jy ! Component: 4000 - total flux cleaned = -0.00391178 Jy ! Component: 4050 - total flux cleaned = -0.00393728 Jy ! Total flux subtracted in 4096 components = -0.00393092 Jy ! Clean residual min=-0.000328 max=0.000410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0704842 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 343 components and 0.0704842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0125-1304_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9204 x 2.421 at -2.956 degrees (North through East) ! Clean map min=-0.00092251 max=0.066019 Jy/beam ! Writing clean map to FITS file: .//J0125-1304_X_map.fits wmodel .//J0125-1304_X_map.mod ! Writing 343 model components to file: .//J0125-1304_X_map.mod wobs .//J0125-1304_X_uvs.fits ! Writing UV FITS file: .//J0125-1304_X_uvs.fits wwins .//J0125-1304_X_map.win ! wwins: Wrote 3 windows to .//J0125-1304_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0660186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496434 0.496434 0.992868 1.98574 3.97147 7.94295 15.8859 31.7718 63.5436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 604.309 quit ! Quitting program ! Log file .//J0125-1304_X_dfm.log closed on Sun Jan 19 23:46:09 2020