! Started logfile: .//J1600-2524_X_20180720_dfm.log on Wed Aug 8 14:52:45 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 .//J1600-2524_X_20180720_uva.fits ! Reading UV FITS file: .//J1600-2524_X_20180720_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997826 visibilities/baseline/integration-bin. ! Found source: J1600-2524 ! ! 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 94 lines of history. ! ! Reading 33048 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 J1600-2524_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001279Jy sigma=19.656561 ! Fit after self-cal, rms=0.986706Jy sigma=19.380628 ! 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=0.7207 mas, bmaj=1.944 mas, bpa=-10.95 degrees ! Estimated noise=0.509192 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 = 0.010849 Jy ! Component: 100 - total flux cleaned = 0.0132405 Jy ! Total flux subtracted in 100 components = 0.0132405 Jy ! Clean residual min=-0.001482 max=0.001454 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0132405 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0132405 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=0.037937Jy sigma=0.657314 ! Fit after self-cal, rms=0.036345Jy sigma=0.623413 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431146 Jy ! Component: 100 - total flux cleaned = 0.00499929 Jy ! Total flux subtracted in 100 components = 0.00499929 Jy ! Clean residual min=-0.001460 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0182398 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0182398 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=0.035959Jy sigma=0.616937 ! Fit after self-cal, rms=0.035955Jy sigma=0.616901 ! 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=0.9814 mas, bmaj=2.487 mas, bpa=-8.954 degrees ! Estimated noise=0.206997 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 = -0.000411917 Jy ! Component: 100 - total flux cleaned = -0.000447801 Jy ! Component: 150 - total flux cleaned = -0.000466794 Jy ! Component: 200 - total flux cleaned = -0.000490431 Jy ! Total flux subtracted in 200 components = -0.000490431 Jy ! Clean residual min=-0.001597 max=0.001264 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0177494 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0177494 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=0.035948Jy sigma=0.616719 ! Fit after self-cal, rms=0.035939Jy sigma=0.616680 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9814 x 2.487 at -8.954 degrees (North through East) ! Clean map min=-0.0015163 max=0.018514 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 0.90 KP 1.01 ! LA 1.02 MK 1.04 NL 1.10 OV 0.89 ! PT 1.32 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.29 HN 0.76 KP 1.09 ! LA 1.04 MK 1.10 NL 1.11 OV 0.83 ! PT 1.26 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.87 HN 0.86 KP 1.08 ! LA 1.02 MK 0.89 NL 1.11 OV 0.94 ! PT 1.29 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 0.79 KP 1.10 ! LA 0.98 MK 1.06 NL 1.12 OV 0.93 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 0.87 KP 1.08 ! LA 1.02 MK 1.05 NL 1.04 OV 0.87 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 HN 0.82 KP 1.04 ! LA 0.95 MK 0.97 NL 1.13 OV 0.86 ! PT 1.21 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.17 HN 0.78 KP 1.07 ! LA 0.97 MK 1.00 NL 1.18 OV 0.80 ! PT 1.23 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.93 HN 0.75 KP 1.25 ! LA 0.94 MK 0.95 NL 1.23 OV 0.97 ! PT 1.22 SC 0.95 ! ! ! Fit before self-cal, rms=0.035939Jy sigma=0.616680 ! Fit after self-cal, rms=0.033851Jy sigma=0.613391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9728 mas, bmaj=2.486 mas, bpa=-9.022 degrees ! Estimated noise=0.205654 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 = 0.000131269 Jy ! Component: 100 - total flux cleaned = 0.000146492 Jy ! Component: 150 - total flux cleaned = 0.00016 Jy ! Component: 200 - total flux cleaned = 0.000172461 Jy ! Total flux subtracted in 200 components = 0.000172461 Jy ! Clean residual min=-0.000571 max=0.000579 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0179218 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0179218 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=0.033849Jy sigma=0.613373 ! Fit after self-cal, rms=0.033899Jy sigma=0.612157 ! 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=0.033899Jy sigma=0.612157 ! Fit after self-cal, rms=0.034256Jy sigma=0.611846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9699 mas, bmaj=2.486 mas, bpa=-9.04 degrees ! Estimated noise=0.206019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138477 Jy ! Component: 100 - total flux cleaned = 0.000152304 Jy ! Component: 150 - total flux cleaned = 0.000165009 Jy ! Component: 200 - total flux cleaned = 0.000176704 Jy ! Total flux subtracted in 200 components = 0.000176704 Jy ! Clean residual min=-0.000540 max=0.000586 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0180985 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0180985 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=0.034254Jy sigma=0.611833 ! Fit after self-cal, rms=0.034297Jy sigma=0.611588 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, 45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004362 Jy ! Component: 100 - total flux cleaned = 0.000446308 Jy ! Component: 150 - total flux cleaned = 0.000460137 Jy ! Component: 200 - total flux cleaned = 0.000478344 Jy ! Total flux subtracted in 200 components = 0.000478344 Jy ! Clean residual min=-0.000501 max=0.000487 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0185769 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0185769 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=0.034290Jy sigma=0.611454 ! Fit after self-cal, rms=0.034285Jy sigma=0.611368 ! 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=0.034285Jy sigma=0.611368 ! Fit after self-cal, rms=0.034468Jy sigma=0.611313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.483 mas, bpa=-9.098 degrees ! Estimated noise=0.206199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288037 Jy ! Component: 100 - total flux cleaned = 0.000325683 Jy ! Component: 150 - total flux cleaned = 0.000344475 Jy ! Component: 200 - total flux cleaned = 0.000366978 Jy ! Total flux subtracted in 200 components = 0.000366978 Jy ! Clean residual min=-0.000501 max=0.000475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0189439 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0189439 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=0.034464Jy sigma=0.611245 ! Fit after self-cal, rms=0.034481Jy sigma=0.611094 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 = 0.000155678 Jy ! Component: 100 - total flux cleaned = 0.000168643 Jy ! Component: 150 - total flux cleaned = 0.000168875 Jy ! Component: 200 - total flux cleaned = 0.000169017 Jy ! Total flux subtracted in 200 components = 0.000169017 Jy ! Clean residual min=-0.000484 max=0.000472 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0191129 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0191129 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=0.034478Jy sigma=0.611053 ! Fit after self-cal, rms=0.034479Jy sigma=0.611031 ! 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=0.034479Jy sigma=0.611031 ! Fit after self-cal, rms=0.034629Jy sigma=0.611007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=4.996 mas, bpa=-6.594 degrees ! Estimated noise=0.256185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024566 Jy ! Component: 100 - total flux cleaned = 0.0003083 Jy ! Component: 150 - total flux cleaned = 0.000346858 Jy ! Component: 200 - total flux cleaned = 0.000371929 Jy ! Total flux subtracted in 200 components = 0.000371929 Jy ! Clean residual min=-0.000578 max=0.000574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0194848 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0194848 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=0.034627Jy sigma=0.610993 ! Fit after self-cal, rms=0.034639Jy sigma=0.610972 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 = 6.19404e-05 Jy ! Component: 100 - total flux cleaned = 8.37335e-05 Jy ! Component: 150 - total flux cleaned = 8.75157e-05 Jy ! Component: 200 - total flux cleaned = 9.77139e-05 Jy ! Total flux subtracted in 200 components = 9.77139e-05 Jy ! Clean residual min=-0.000572 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0195825 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0195825 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=0.034638Jy sigma=0.610964 ! Fit after self-cal, rms=0.034639Jy sigma=0.610955 ! 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=0.9648 mas, bmaj=2.476 mas, bpa=-9.164 degrees ! Estimated noise=0.206637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9648 x 2.476 at -9.164 degrees (North through East) ! Clean map min=-0.00047761 max=0.018375 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=0.7157 mas, bmaj=1.945 mas, bpa=-11.07 degrees ! Estimated noise=0.505113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144548 Jy ! Component: 100 - total flux cleaned = 0.0177998 Jy ! Component: 150 - total flux cleaned = 0.018885 Jy ! Component: 200 - total flux cleaned = 0.0189202 Jy ! Total flux subtracted in 200 components = 0.0189202 Jy ! Clean residual min=-0.001346 max=0.001296 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0189202 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0189202 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9648 mas, bmaj=2.476 mas, bpa=-9.164 degrees ! Estimated noise=0.206637 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) ! Added new window around map position (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612576 Jy ! Component: 100 - total flux cleaned = 0.000745382 Jy ! Component: 150 - total flux cleaned = 0.000760978 Jy ! Component: 200 - total flux cleaned = 0.000741465 Jy ! Total flux subtracted in 200 components = 0.000741465 Jy ! Clean residual min=-0.000505 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0196616 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0196616 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=2.184 mas, bmaj=4.996 mas, bpa=-6.594 degrees ! Estimated noise=0.256185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151378 Jy ! Component: 100 - total flux cleaned = -0.000138361 Jy ! Component: 150 - total flux cleaned = -0.000127164 Jy ! Component: 200 - total flux cleaned = -0.000122066 Jy ! Total flux subtracted in 200 components = -0.000122066 Jy ! Clean residual min=-0.000570 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0195396 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 = 4.61637e-06 Jy ! Component: 100 - total flux cleaned = 8.72318e-06 Jy ! Component: 150 - total flux cleaned = 1.2612e-05 Jy ! Component: 200 - total flux cleaned = 1.61485e-05 Jy ! Total flux subtracted in 200 components = 1.61485e-05 Jy ! Clean residual min=-0.000564 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0195557 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0195557 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9648 mas, bmaj=2.476 mas, bpa=-9.164 degrees ! Estimated noise=0.206637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.93337e-05 Jy ! Component: 100 - total flux cleaned = -9.07198e-05 Jy ! Component: 150 - total flux cleaned = -0.000112579 Jy ! Component: 200 - total flux cleaned = -0.000125838 Jy ! Total flux subtracted in 200 components = -0.000125838 Jy ! Clean residual min=-0.000478 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0194299 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0194299 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=0.034636Jy sigma=0.610919 ! Fit after self-cal, rms=0.034632Jy sigma=0.610858 wmodel J1600-2524_X_map.mod ! Writing 52 model components to file: J1600-2524_X_map.mod wobs J1600-2524_X_uvs.fits ! Writing UV FITS file: J1600-2524_X_uvs.fits wwins J1600-2524_X_map.win ! wwins: Wrote 3 windows to J1600-2524_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.56148e-05 Jy ! Component: 100 - total flux cleaned = 2.96957e-06 Jy ! Component: 150 - total flux cleaned = 4.19937e-05 Jy ! Component: 200 - total flux cleaned = 4.19996e-05 Jy ! Component: 250 - total flux cleaned = 4.20275e-05 Jy ! Component: 300 - total flux cleaned = 2.11725e-05 Jy ! Component: 350 - total flux cleaned = -1.91525e-05 Jy ! Component: 400 - total flux cleaned = -5.17641e-05 Jy ! Component: 450 - total flux cleaned = -9.00097e-05 Jy ! Component: 500 - total flux cleaned = -0.000145987 Jy ! Component: 550 - total flux cleaned = -0.000188661 Jy ! Component: 600 - total flux cleaned = -0.000248373 Jy ! Component: 650 - total flux cleaned = -0.000260289 Jy ! Component: 700 - total flux cleaned = -0.000312249 Jy ! Component: 750 - total flux cleaned = -0.000340519 Jy ! Component: 800 - total flux cleaned = -0.000362843 Jy ! Component: 850 - total flux cleaned = -0.000401586 Jy ! Component: 900 - total flux cleaned = -0.000439497 Jy ! Component: 950 - total flux cleaned = -0.000466295 Jy ! Component: 1000 - total flux cleaned = -0.000497975 Jy ! Component: 1050 - total flux cleaned = -0.000529147 Jy ! Component: 1100 - total flux cleaned = -0.00053435 Jy ! Component: 1150 - total flux cleaned = -0.000559844 Jy ! Component: 1200 - total flux cleaned = -0.000599806 Jy ! Component: 1250 - total flux cleaned = -0.000634266 Jy ! Component: 1300 - total flux cleaned = -0.000663397 Jy ! Component: 1350 - total flux cleaned = -0.00068265 Jy ! Component: 1400 - total flux cleaned = -0.000725434 Jy ! Component: 1450 - total flux cleaned = -0.000753657 Jy ! Component: 1500 - total flux cleaned = -0.000795483 Jy ! Component: 1550 - total flux cleaned = -0.000823037 Jy ! Component: 1600 - total flux cleaned = -0.000841278 Jy ! Component: 1650 - total flux cleaned = -0.000899832 Jy ! Component: 1700 - total flux cleaned = -0.000930975 Jy ! Component: 1750 - total flux cleaned = -0.000952929 Jy ! Component: 1800 - total flux cleaned = -0.000979134 Jy ! Component: 1850 - total flux cleaned = -0.00101377 Jy ! Component: 1900 - total flux cleaned = -0.00104378 Jy ! Component: 1950 - total flux cleaned = -0.00108198 Jy ! Component: 2000 - total flux cleaned = -0.00111567 Jy ! Component: 2050 - total flux cleaned = -0.00115319 Jy ! Component: 2100 - total flux cleaned = -0.00119035 Jy ! Component: 2150 - total flux cleaned = -0.00122307 Jy ! Component: 2200 - total flux cleaned = -0.00124336 Jy ! Component: 2250 - total flux cleaned = -0.00128363 Jy ! Component: 2300 - total flux cleaned = -0.00130756 Jy ! Component: 2350 - total flux cleaned = -0.00133524 Jy ! Component: 2400 - total flux cleaned = -0.00136661 Jy ! Component: 2450 - total flux cleaned = -0.00138219 Jy ! Component: 2500 - total flux cleaned = -0.00140917 Jy ! Component: 2550 - total flux cleaned = -0.00144356 Jy ! Component: 2600 - total flux cleaned = -0.00146631 Jy ! Component: 2650 - total flux cleaned = -0.0014964 Jy ! Component: 2700 - total flux cleaned = -0.00152257 Jy ! Component: 2750 - total flux cleaned = -0.00156334 Jy ! Component: 2800 - total flux cleaned = -0.00158171 Jy ! Component: 2850 - total flux cleaned = -0.00160361 Jy ! Component: 2900 - total flux cleaned = -0.00163264 Jy ! Component: 2950 - total flux cleaned = -0.00167585 Jy ! Component: 3000 - total flux cleaned = -0.00169374 Jy ! Component: 3050 - total flux cleaned = -0.00172571 Jy ! Component: 3100 - total flux cleaned = -0.00175391 Jy ! Component: 3150 - total flux cleaned = -0.00178198 Jy ! Component: 3200 - total flux cleaned = -0.00181335 Jy ! Component: 3250 - total flux cleaned = -0.00183761 Jy ! Component: 3300 - total flux cleaned = -0.0018858 Jy ! Component: 3350 - total flux cleaned = -0.00192338 Jy ! Component: 3400 - total flux cleaned = -0.00195058 Jy ! Component: 3450 - total flux cleaned = -0.00199112 Jy ! Component: 3500 - total flux cleaned = -0.00202138 Jy ! Component: 3550 - total flux cleaned = -0.00205144 Jy ! Component: 3600 - total flux cleaned = -0.00208465 Jy ! Component: 3650 - total flux cleaned = -0.00211434 Jy ! Component: 3700 - total flux cleaned = -0.00213732 Jy ! Component: 3750 - total flux cleaned = -0.00215364 Jy ! Component: 3800 - total flux cleaned = -0.0021894 Jy ! Component: 3850 - total flux cleaned = -0.0022088 Jy ! Component: 3900 - total flux cleaned = -0.0022474 Jy ! Component: 3950 - total flux cleaned = -0.00227298 Jy ! Component: 4000 - total flux cleaned = -0.00229526 Jy ! Component: 4050 - total flux cleaned = -0.00232376 Jy ! Total flux subtracted in 4096 components = -0.00235213 Jy ! Clean residual min=-0.000193 max=0.000177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0170777 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 300 components and 0.0170777 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1600-2524_X_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9648 x 2.476 at -9.164 degrees (North through East) ! Clean map min=-0.00048716 max=0.01811 Jy/beam ! Writing clean map to FITS file: .//J1600-2524_X_20180720_map.fits wmodel .//J1600-2524_X_20180720_map.mod ! Writing 300 model components to file: .//J1600-2524_X_20180720_map.mod wobs .//J1600-2524_X_20180720_uvs.fits ! Writing UV FITS file: .//J1600-2524_X_20180720_uvs.fits wwins .//J1600-2524_X_20180720_map.win ! wwins: Wrote 4 windows to .//J1600-2524_X_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0181095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.20897e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.862912 0.862912 1.72582 3.45165 6.90329 13.8066 27.6132 55.2263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 347.66 quit ! Quitting program ! Log file .//J1600-2524_X_20180720_dfm.log closed on Wed Aug 8 14:52:50 2018