! Started logfile: /vlbi/sb072/temp_maps//J2134-0153_C_dfm.log on Fri Jan 25 19:53:56 2019 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 /vlbi/sb072/temp_maps//J2134-0153_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2134-0153_C_uvm.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2134-0153 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1512 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 J2134-0153_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.741304Jy sigma=76.389387 ! Fit after self-cal, rms=0.573604Jy sigma=24.748412 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=3.207 mas, bpa=2.274 degrees ! Estimated noise=0.570983 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 = 0.971619 Jy ! Component: 100 - total flux cleaned = 1.20612 Jy ! Total flux subtracted in 100 components = 1.20612 Jy ! Clean residual min=-0.093683 max=0.225458 Jy/beam ! Clean residual mean=0.000097 rms=0.024492 Jy/beam ! Combined flux in latest and established models = 1.20612 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.20612 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=0.482458Jy sigma=20.486049 ! Fit after self-cal, rms=0.482048Jy sigma=20.440924 ! Inverting map ! Added new window around map position (2.1, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198352 Jy ! Component: 100 - total flux cleaned = 0.312568 Jy ! Total flux subtracted in 100 components = 0.312568 Jy ! Clean residual min=-0.082426 max=0.098585 Jy/beam ! Clean residual mean=0.000041 rms=0.017414 Jy/beam ! Combined flux in latest and established models = 1.51869 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 1.51869 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=0.353538Jy sigma=14.638729 ! Fit after self-cal, rms=0.346224Jy sigma=14.387757 ! 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=1.427 mas, bmaj=3.571 mas, bpa=1.441 degrees ! Estimated noise=0.455973 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 = 0.134666 Jy ! Component: 100 - total flux cleaned = 0.213014 Jy ! Component: 150 - total flux cleaned = 0.265448 Jy ! Component: 200 - total flux cleaned = 0.299913 Jy ! Total flux subtracted in 200 components = 0.299913 Jy ! Clean residual min=-0.070367 max=0.080411 Jy/beam ! Clean residual mean=-0.000031 rms=0.017245 Jy/beam ! Combined flux in latest and established models = 1.8186 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 1.8186 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=0.287372Jy sigma=11.711165 ! Fit after self-cal, rms=0.284069Jy sigma=11.578410 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.427 x 3.571 at 1.441 degrees (North through East) ! Clean map min=-0.067533 max=1.3097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* LA 0.00* MK 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.05 HN 1.11 LA 1.16 ! MK 1.17 NL 1.27 OV 1.21 PT 1.01 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* LA 0.00* MK 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.00 HN 1.06 LA 1.15 ! MK 1.11 NL 1.22 OV 1.15 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 LA 1.06 MK 1.06 OV 0.96 ! PT 0.98 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.95 HN 0.97 LA 1.10 ! MK 1.16 NL 1.11 OV 1.05 PT 1.34 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 LA 1.03 MK 1.12 OV 1.00 ! PT 1.00 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.89 HN 0.97 LA 1.15 ! MK 1.03 NL 1.17 OV 1.00 PT 0.85 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 LA 1.00 MK 1.10 OV 1.00 ! PT 1.00 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.83 HN 0.90 LA 1.09 ! MK 0.93 NL 1.00 OV 0.94 PT 0.81 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 LA 1.02 MK 1.06 OV 0.99 ! PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.83 HN 0.87 LA 1.09 ! MK 0.93 NL 0.97 OV 0.93 PT 0.81 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 LA 1.02 MK 1.11 OV 1.00 ! PT 1.00 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.83 HN 0.89 LA 1.10 ! MK 0.91 NL 0.97 OV 0.91 PT 0.80 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 LA 1.02 MK 1.05 OV 0.99 ! PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.81 HN 0.88 LA 1.10 ! MK 0.90 NL 0.95 OV 0.89 PT 0.79 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.284069Jy sigma=11.578410 ! Fit after self-cal, rms=0.085822Jy sigma=3.344467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.431 mas, bmaj=3.587 mas, bpa=1.416 degrees ! Estimated noise=0.449126 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 (5.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364715 Jy ! Component: 100 - total flux cleaned = 0.0573795 Jy ! Component: 150 - total flux cleaned = 0.0699771 Jy ! Component: 200 - total flux cleaned = 0.073283 Jy ! Total flux subtracted in 200 components = 0.073283 Jy ! Clean residual min=-0.017651 max=0.020264 Jy/beam ! Clean residual mean=0.000023 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 1.89188 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 1.89188 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=0.064867Jy sigma=2.443510 ! Fit after self-cal, rms=0.063171Jy sigma=2.380589 ! 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=0.063171Jy sigma=2.380589 ! Fit after self-cal, rms=0.061476Jy sigma=2.318191 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.581 mas, bpa=1.467 degrees ! Estimated noise=0.447707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131434 Jy ! Component: 100 - total flux cleaned = 0.0175012 Jy ! Component: 150 - total flux cleaned = 0.0193199 Jy ! Component: 200 - total flux cleaned = 0.0202743 Jy ! Total flux subtracted in 200 components = 0.0202743 Jy ! Clean residual min=-0.014919 max=0.016433 Jy/beam ! Clean residual mean=0.000016 rms=0.003162 Jy/beam ! Combined flux in latest and established models = 1.91216 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 1.91216 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=0.055203Jy sigma=2.071654 ! Fit after self-cal, rms=0.054214Jy sigma=2.038812 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 (0, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137016 Jy ! Component: 100 - total flux cleaned = 0.0203924 Jy ! Component: 150 - total flux cleaned = 0.02547 Jy ! Component: 200 - total flux cleaned = 0.0288297 Jy ! Total flux subtracted in 200 components = 0.0288297 Jy ! Clean residual min=-0.014193 max=0.011863 Jy/beam ! Clean residual mean=-0.000000 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 1.94099 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 1.94099 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=0.048509Jy sigma=1.791004 ! Fit after self-cal, rms=0.048123Jy sigma=1.780338 ! 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=0.048123Jy sigma=1.780338 ! Fit after self-cal, rms=0.047582Jy sigma=1.754520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.578 mas, bpa=1.481 degrees ! Estimated noise=0.447398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660336 Jy ! Component: 100 - total flux cleaned = 0.0112914 Jy ! Component: 150 - total flux cleaned = 0.0149915 Jy ! Component: 200 - total flux cleaned = 0.017731 Jy ! Total flux subtracted in 200 components = 0.017731 Jy ! Clean residual min=-0.013153 max=0.010012 Jy/beam ! Clean residual mean=-0.000001 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 1.95872 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 1.95872 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=0.044748Jy sigma=1.639249 ! Fit after self-cal, rms=0.044385Jy sigma=1.629213 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 = 0.000416276 Jy ! Component: 100 - total flux cleaned = 0.00217309 Jy ! Component: 150 - total flux cleaned = 0.0035865 Jy ! Component: 200 - total flux cleaned = 0.0045658 Jy ! Total flux subtracted in 200 components = 0.0045658 Jy ! Clean residual min=-0.012453 max=0.009725 Jy/beam ! Clean residual mean=-0.000003 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 1.96328 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 1.96328 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=0.042666Jy sigma=1.559740 ! Fit after self-cal, rms=0.042374Jy sigma=1.551803 ! 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=0.042374Jy sigma=1.551803 ! Fit after self-cal, rms=0.042199Jy sigma=1.542895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=6.165 mas, bpa=6.441 degrees ! Estimated noise=0.598581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273928 Jy ! Component: 100 - total flux cleaned = 0.00615614 Jy ! Component: 150 - total flux cleaned = 0.00800823 Jy ! Component: 200 - total flux cleaned = 0.00907261 Jy ! Total flux subtracted in 200 components = 0.00907261 Jy ! Clean residual min=-0.009869 max=0.013222 Jy/beam ! Clean residual mean=-0.000004 rms=0.003188 Jy/beam ! Combined flux in latest and established models = 1.97236 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 1.97236 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=0.041281Jy sigma=1.514420 ! Fit after self-cal, rms=0.041023Jy sigma=1.504692 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 = 0.000130676 Jy ! Component: 100 - total flux cleaned = 0.00114478 Jy ! Component: 150 - total flux cleaned = 0.00192577 Jy ! Component: 200 - total flux cleaned = 0.0026292 Jy ! Total flux subtracted in 200 components = 0.0026292 Jy ! Clean residual min=-0.009216 max=0.012675 Jy/beam ! Clean residual mean=-0.000008 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 1.97499 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 1.97499 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=0.040453Jy sigma=1.502489 ! Fit after self-cal, rms=0.040266Jy sigma=1.495954 ! 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=1.428 mas, bmaj=3.577 mas, bpa=1.487 degrees ! Estimated noise=0.447117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.428 x 3.577 at 1.487 degrees (North through East) ! Clean map min=-0.010074 max=1.2904 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 ! Performing amp+phase self-cal ! ! 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=0.040266Jy sigma=1.495954 ! Fit after self-cal, rms=0.037690Jy sigma=1.387617 ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.579 mas, bpa=1.396 degrees ! Estimated noise=0.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565687 Jy ! Component: 100 - total flux cleaned = 0.000411576 Jy ! Component: 150 - total flux cleaned = 0.000693231 Jy ! Component: 200 - total flux cleaned = 0.000950442 Jy ! Total flux subtracted in 200 components = 0.000950442 Jy ! Clean residual min=-0.009750 max=0.008464 Jy/beam ! Clean residual mean=-0.000001 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 1.97594 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 1.97594 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=0.036566Jy sigma=1.328792 ! Fit after self-cal, rms=0.036474Jy sigma=1.326204 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012721 Jy ! Component: 100 - total flux cleaned = 0.000743289 Jy ! Component: 150 - total flux cleaned = 0.00108772 Jy ! Component: 200 - total flux cleaned = 0.00141091 Jy ! Total flux subtracted in 200 components = 0.00141091 Jy ! Clean residual min=-0.008972 max=0.008186 Jy/beam ! Clean residual mean=-0.000002 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 1.97735 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 1.97735 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=0.035727Jy sigma=1.289659 ! Fit after self-cal, rms=0.035612Jy sigma=1.286533 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.035612Jy sigma=1.286533 ! Fit after self-cal, rms=0.035569Jy sigma=1.283066 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.208 mas, bpa=2.132 degrees ! Estimated noise=0.558935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.949125 Jy ! Component: 100 - total flux cleaned = 1.23781 Jy ! Component: 150 - total flux cleaned = 1.40306 Jy ! Component: 200 - total flux cleaned = 1.51448 Jy ! Total flux subtracted in 200 components = 1.51448 Jy ! Clean residual min=-0.038491 max=0.060425 Jy/beam ! Clean residual mean=0.000064 rms=0.008635 Jy/beam ! Combined flux in latest and established models = 1.51448 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.51448 Jy ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.578 mas, bpa=1.395 degrees ! Estimated noise=0.446798 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 = 0.117409 Jy ! Component: 100 - total flux cleaned = 0.185252 Jy ! Component: 150 - total flux cleaned = 0.231972 Jy ! Component: 200 - total flux cleaned = 0.266565 Jy ! Total flux subtracted in 200 components = 0.266565 Jy ! Clean residual min=-0.018461 max=0.021473 Jy/beam ! Clean residual mean=0.000135 rms=0.006079 Jy/beam ! Combined flux in latest and established models = 1.78104 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 1.78104 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=3.488 mas, bmaj=6.164 mas, bpa=6.342 degrees ! Estimated noise=0.598125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471874 Jy ! Component: 100 - total flux cleaned = 0.0765358 Jy ! Component: 150 - total flux cleaned = 0.0981382 Jy ! Component: 200 - total flux cleaned = 0.115049 Jy ! Total flux subtracted in 200 components = 0.115049 Jy ! Clean residual min=-0.018252 max=0.016007 Jy/beam ! Clean residual mean=0.000134 rms=0.006027 Jy/beam ! Combined flux in latest and established models = 1.89609 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 = 0.0138302 Jy ! Component: 100 - total flux cleaned = 0.025363 Jy ! Component: 150 - total flux cleaned = 0.0350116 Jy ! Component: 200 - total flux cleaned = 0.0431136 Jy ! Total flux subtracted in 200 components = 0.0431136 Jy ! Clean residual min=-0.012469 max=0.012807 Jy/beam ! Clean residual mean=0.000068 rms=0.003770 Jy/beam ! Combined flux in latest and established models = 1.93921 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 104 components and 1.93921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.578 mas, bpa=1.395 degrees ! Estimated noise=0.446798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718185 Jy ! Component: 100 - total flux cleaned = 0.00995125 Jy ! Component: 150 - total flux cleaned = 0.0122287 Jy ! Component: 200 - total flux cleaned = 0.0142255 Jy ! Total flux subtracted in 200 components = 0.0142255 Jy ! Clean residual min=-0.009754 max=0.010182 Jy/beam ! Clean residual mean=0.000017 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 1.95343 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 1.95343 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=0.037505Jy sigma=1.365674 ! Fit after self-cal, rms=0.035806Jy sigma=1.281747 wmodel J2134-0153_C_map.mod ! Writing 124 model components to file: J2134-0153_C_map.mod wobs J2134-0153_C_uvs.fits ! Writing UV FITS file: J2134-0153_C_uvs.fits wwins J2134-0153_C_map.win ! wwins: Wrote 4 windows to J2134-0153_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 = 0.00133177 Jy ! Component: 100 - total flux cleaned = 0.00202446 Jy ! Component: 150 - total flux cleaned = 0.00329173 Jy ! Component: 200 - total flux cleaned = 0.00482551 Jy ! Component: 250 - total flux cleaned = 0.00625947 Jy ! Component: 300 - total flux cleaned = 0.00750903 Jy ! Component: 350 - total flux cleaned = 0.00869385 Jy ! Component: 400 - total flux cleaned = 0.00972765 Jy ! Component: 450 - total flux cleaned = 0.010631 Jy ! Component: 500 - total flux cleaned = 0.0117581 Jy ! Component: 550 - total flux cleaned = 0.0128404 Jy ! Component: 600 - total flux cleaned = 0.0138061 Jy ! Component: 650 - total flux cleaned = 0.0147385 Jy ! Component: 700 - total flux cleaned = 0.0155627 Jy ! Component: 750 - total flux cleaned = 0.0164293 Jy ! Component: 800 - total flux cleaned = 0.0172657 Jy ! Component: 850 - total flux cleaned = 0.018011 Jy ! Component: 900 - total flux cleaned = 0.0187983 Jy ! Component: 950 - total flux cleaned = 0.0196247 Jy ! Component: 1000 - total flux cleaned = 0.0203032 Jy ! Component: 1050 - total flux cleaned = 0.0207833 Jy ! Component: 1100 - total flux cleaned = 0.0213077 Jy ! Component: 1150 - total flux cleaned = 0.0218176 Jy ! Component: 1200 - total flux cleaned = 0.0223166 Jy ! Component: 1250 - total flux cleaned = 0.0226948 Jy ! Component: 1300 - total flux cleaned = 0.0231161 Jy ! Component: 1350 - total flux cleaned = 0.0233215 Jy ! Component: 1400 - total flux cleaned = 0.0237249 Jy ! Component: 1450 - total flux cleaned = 0.0240691 Jy ! Component: 1500 - total flux cleaned = 0.0243095 Jy ! Component: 1550 - total flux cleaned = 0.0246859 Jy ! Component: 1600 - total flux cleaned = 0.0250539 Jy ! Component: 1650 - total flux cleaned = 0.025279 Jy ! Component: 1700 - total flux cleaned = 0.0254567 Jy ! Component: 1750 - total flux cleaned = 0.0257598 Jy ! Component: 1800 - total flux cleaned = 0.0260155 Jy ! Component: 1850 - total flux cleaned = 0.0264731 Jy ! Component: 1900 - total flux cleaned = 0.0265137 Jy ! Component: 1950 - total flux cleaned = 0.0267538 Jy ! Component: 2000 - total flux cleaned = 0.0269887 Jy ! Component: 2050 - total flux cleaned = 0.0271825 Jy ! Component: 2100 - total flux cleaned = 0.0275223 Jy ! Component: 2150 - total flux cleaned = 0.0276333 Jy ! Component: 2200 - total flux cleaned = 0.0277793 Jy ! Component: 2250 - total flux cleaned = 0.0279235 Jy ! Component: 2300 - total flux cleaned = 0.0280657 Jy ! Component: 2350 - total flux cleaned = 0.0281706 Jy ! Component: 2400 - total flux cleaned = 0.028274 Jy ! Component: 2450 - total flux cleaned = 0.0284763 Jy ! Component: 2500 - total flux cleaned = 0.0285757 Jy ! Component: 2550 - total flux cleaned = 0.028576 Jy ! Component: 2600 - total flux cleaned = 0.0286404 Jy ! Component: 2650 - total flux cleaned = 0.0286091 Jy ! Component: 2700 - total flux cleaned = 0.0287026 Jy ! Component: 2750 - total flux cleaned = 0.0287942 Jy ! Component: 2800 - total flux cleaned = 0.0288848 Jy ! Component: 2850 - total flux cleaned = 0.029003 Jy ! Component: 2900 - total flux cleaned = 0.029032 Jy ! Component: 2950 - total flux cleaned = 0.0291773 Jy ! Component: 3000 - total flux cleaned = 0.0293203 Jy ! Component: 3050 - total flux cleaned = 0.0294614 Jy ! Component: 3100 - total flux cleaned = 0.0295731 Jy ! Component: 3150 - total flux cleaned = 0.0297651 Jy ! Component: 3200 - total flux cleaned = 0.0298464 Jy ! Component: 3250 - total flux cleaned = 0.0299264 Jy ! Component: 3300 - total flux cleaned = 0.0300587 Jy ! Component: 3350 - total flux cleaned = 0.0302935 Jy ! Component: 3400 - total flux cleaned = 0.0302421 Jy ! Component: 3450 - total flux cleaned = 0.030395 Jy ! Component: 3500 - total flux cleaned = 0.0304955 Jy ! Component: 3550 - total flux cleaned = 0.0305699 Jy ! Component: 3600 - total flux cleaned = 0.0306925 Jy ! Component: 3650 - total flux cleaned = 0.0307892 Jy ! Component: 3700 - total flux cleaned = 0.030861 Jy ! Component: 3750 - total flux cleaned = 0.0309793 Jy ! Component: 3800 - total flux cleaned = 0.0310963 Jy ! Component: 3850 - total flux cleaned = 0.0310958 Jy ! Component: 3900 - total flux cleaned = 0.0311872 Jy ! Component: 3950 - total flux cleaned = 0.0312554 Jy ! Component: 4000 - total flux cleaned = 0.0313 Jy ! Component: 4050 - total flux cleaned = 0.0313664 Jy ! Total flux subtracted in 4096 components = 0.0313667 Jy ! Clean residual min=-0.001236 max=0.001154 Jy/beam ! Clean residual mean=0.000006 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 1.9848 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 435 components and 1.9848 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2134-0153_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.428 x 3.578 at 1.395 degrees (North through East) ! Clean map min=-0.0041665 max=1.3001 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2134-0153_C_map.fits wmodel /vlbi/sb072/temp_maps//J2134-0153_C_map.mod ! Writing 435 model components to file: /vlbi/sb072/temp_maps//J2134-0153_C_map.mod wobs /vlbi/sb072/temp_maps//J2134-0153_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2134-0153_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2134-0153_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J2134-0153_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.30011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0890141 0.0890141 0.178028 0.356056 0.712113 1.42423 2.84845 5.6969 11.3938 22.7876 45.5752 91.1504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.3 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3370.25 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2134-0153_C_dfm.log closed on Fri Jan 25 19:54:01 2019