! Started logfile: .//J1248-4559_X_20180710_dfm.log on Sat Jul 28 19:27:47 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 .//J1248-4559_X_20180710_uva.fits ! Reading UV FITS file: .//J1248-4559_X_20180710_uva.fits ! AN table 1: 23 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.956522 visibilities/baseline/integration-bin. ! Found source: J1248-4559 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1056 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 J1248-4559_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050811Jy sigma=12.730367 ! Fit after self-cal, rms=0.694266Jy sigma=8.810286 ! 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=0.779 mas, bmaj=19.52 mas, bpa=1.187 degrees ! Estimated noise=2.76605 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200385 Jy ! Component: 100 - total flux cleaned = 0.260011 Jy ! Total flux subtracted in 100 components = 0.260011 Jy ! Clean residual min=-0.020062 max=0.031916 Jy/beam ! Clean residual mean=-0.000163 rms=0.012701 Jy/beam ! Combined flux in latest and established models = 0.260011 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.260011 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=0.124130Jy sigma=1.342947 ! Fit after self-cal, rms=0.124006Jy sigma=1.342281 ! 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=0.944 mas, bmaj=16.73 mas, bpa=1.317 degrees ! Estimated noise=1.87512 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 = 0.0763229 Jy ! Component: 100 - total flux cleaned = 0.114509 Jy ! Component: 150 - total flux cleaned = 0.12552 Jy ! Component: 200 - total flux cleaned = 0.125585 Jy ! Total flux subtracted in 200 components = 0.125585 Jy ! Clean residual min=-0.008355 max=0.008489 Jy/beam ! Clean residual mean=-0.000115 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 0.385596 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 102 components and 0.385596 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=0.060693Jy sigma=0.619793 ! Fit after self-cal, rms=0.060045Jy sigma=0.617480 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.944 x 16.73 at 1.317 degrees (North through East) ! Clean map min=-0.0081596 max=0.21832 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.96 PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.97 PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.98 PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 LA 0.98 PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 0.99 PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 LA 0.99 PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 0.98 PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 0.95 PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.060045Jy sigma=0.617480 ! Fit after self-cal, rms=0.058615Jy sigma=0.606665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=16.88 mas, bpa=1.346 degrees ! Estimated noise=1.87793 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 = 0.00323936 Jy ! Component: 100 - total flux cleaned = 0.00483353 Jy ! Component: 150 - total flux cleaned = 0.00546474 Jy ! Component: 200 - total flux cleaned = 0.00603696 Jy ! Total flux subtracted in 200 components = 0.00603696 Jy ! Clean residual min=-0.001313 max=0.001320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.391633 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 186 components and 0.391633 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=0.058196Jy sigma=0.602642 ! Fit after self-cal, rms=0.058188Jy sigma=0.602411 ! 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=0.058188Jy sigma=0.602411 ! Fit after self-cal, rms=0.058003Jy sigma=0.602121 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=16.87 mas, bpa=1.346 degrees ! Estimated noise=1.87054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151008 Jy ! Component: 100 - total flux cleaned = 0.00249802 Jy ! Component: 150 - total flux cleaned = 0.00332556 Jy ! Component: 200 - total flux cleaned = 0.00380578 Jy ! Total flux subtracted in 200 components = 0.00380578 Jy ! Clean residual min=-0.000957 max=0.000977 Jy/beam ! Clean residual mean=-0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.395439 Jy selfcal ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 262 components and 0.395439 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=0.057803Jy sigma=0.600490 ! Fit after self-cal, rms=0.057803Jy sigma=0.600447 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 = 0.000319159 Jy ! Component: 100 - total flux cleaned = 0.000318919 Jy ! Component: 150 - total flux cleaned = 0.000474982 Jy ! Component: 200 - total flux cleaned = 0.00072442 Jy ! Total flux subtracted in 200 components = 0.00072442 Jy ! Clean residual min=-0.000818 max=0.000814 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.396163 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 312 components and 0.396163 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=0.057709Jy sigma=0.599448 ! Fit after self-cal, rms=0.057707Jy sigma=0.599420 ! 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=0.057707Jy sigma=0.599420 ! Fit after self-cal, rms=0.057524Jy sigma=0.599232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9305 mas, bmaj=16.86 mas, bpa=1.344 degrees ! Estimated noise=1.86375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109739 Jy ! Component: 100 - total flux cleaned = 0.0020108 Jy ! Component: 150 - total flux cleaned = 0.00280811 Jy ! Component: 200 - total flux cleaned = 0.00326778 Jy ! Total flux subtracted in 200 components = 0.00326778 Jy ! Clean residual min=-0.000687 max=0.000675 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.399431 Jy selfcal ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 379 components and 0.399431 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=0.057426Jy sigma=0.598595 ! Fit after self-cal, rms=0.057422Jy sigma=0.598575 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 = 0.000469646 Jy ! Component: 100 - total flux cleaned = 0.000703684 Jy ! Component: 150 - total flux cleaned = 0.000890711 Jy ! Component: 200 - total flux cleaned = 0.00103684 Jy ! Total flux subtracted in 200 components = 0.00103684 Jy ! Clean residual min=-0.000603 max=0.000603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.400468 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 417 components and 0.400468 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=0.057379Jy sigma=0.598033 ! Fit after self-cal, rms=0.057379Jy sigma=0.598020 ! 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=0.057379Jy sigma=0.598020 ! Fit after self-cal, rms=0.057226Jy sigma=0.597883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=14.36 mas, bpa=-0.688 degrees ! Estimated noise=2.72007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147243 Jy ! Component: 100 - total flux cleaned = -0.00265038 Jy ! Component: 150 - total flux cleaned = -0.00360105 Jy ! Component: 200 - total flux cleaned = -0.0044825 Jy ! Total flux subtracted in 200 components = -0.0044825 Jy ! Clean residual min=-0.000872 max=0.000852 Jy/beam ! Clean residual mean=-0.000010 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.395985 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 470 components and 0.395985 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=0.057163Jy sigma=0.597714 ! Fit after self-cal, rms=0.057164Jy sigma=0.597701 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 = 0.00121111 Jy ! Component: 100 - total flux cleaned = 0.00125373 Jy ! Component: 150 - total flux cleaned = 0.00129732 Jy ! Component: 200 - total flux cleaned = 0.00129848 Jy ! Total flux subtracted in 200 components = 0.00129848 Jy ! Clean residual min=-0.000897 max=0.000903 Jy/beam ! Clean residual mean=-0.000006 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.397284 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 497 components and 0.397284 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=0.057147Jy sigma=0.597240 ! Fit after self-cal, rms=0.057136Jy sigma=0.597213 ! 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=0.9302 mas, bmaj=16.86 mas, bpa=1.343 degrees ! Estimated noise=1.85777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9302 x 16.86 at 1.343 degrees (North through East) ! Clean map min=-0.0028763 max=0.21223 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=0.7811 mas, bmaj=19.44 mas, bpa=1.196 degrees ! Estimated noise=2.72431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196172 Jy ! Component: 100 - total flux cleaned = 0.253867 Jy ! Component: 150 - total flux cleaned = 0.293109 Jy ! Component: 200 - total flux cleaned = 0.321427 Jy ! Total flux subtracted in 200 components = 0.321427 Jy ! Clean residual min=-0.013400 max=0.015883 Jy/beam ! Clean residual mean=-0.000095 rms=0.006499 Jy/beam ! Combined flux in latest and established models = 0.321427 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.321427 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=16.86 mas, bpa=1.343 degrees ! Estimated noise=1.85777 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 = 0.0370199 Jy ! Component: 100 - total flux cleaned = 0.0529775 Jy ! Component: 150 - total flux cleaned = 0.0563704 Jy ! Component: 200 - total flux cleaned = 0.0563871 Jy ! Total flux subtracted in 200 components = 0.0563871 Jy ! Clean residual min=-0.005674 max=0.005606 Jy/beam ! Clean residual mean=-0.000076 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 0.377814 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 126 components and 0.377814 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=2.267 mas, bmaj=14.36 mas, bpa=-0.688 degrees ! Estimated noise=2.72007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110856 Jy ! Component: 100 - total flux cleaned = 0.00112278 Jy ! Component: 150 - total flux cleaned = 0.000923557 Jy ! Component: 200 - total flux cleaned = 3.4636e-05 Jy ! Total flux subtracted in 200 components = 3.4636e-05 Jy ! Clean residual min=-0.003919 max=0.003977 Jy/beam ! Clean residual mean=-0.000033 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.377849 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 = -0.000794512 Jy ! Component: 100 - total flux cleaned = -0.00204341 Jy ! Component: 150 - total flux cleaned = -0.00241563 Jy ! Component: 200 - total flux cleaned = -0.00368997 Jy ! Total flux subtracted in 200 components = -0.00368997 Jy ! Clean residual min=-0.007694 max=0.007643 Jy/beam ! Clean residual mean=-0.000046 rms=0.003669 Jy/beam ! Combined flux in latest and established models = 0.374159 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 186 components and 0.374159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=16.86 mas, bpa=1.343 degrees ! Estimated noise=1.85777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228991 Jy ! Component: 100 - total flux cleaned = 0.00513908 Jy ! Component: 150 - total flux cleaned = 0.00664941 Jy ! Component: 200 - total flux cleaned = 0.0077593 Jy ! Total flux subtracted in 200 components = 0.0077593 Jy ! Clean residual min=-0.001982 max=0.001995 Jy/beam ! Clean residual mean=0.000011 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.381918 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 229 components and 0.381918 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=0.057429Jy sigma=0.600141 ! Fit after self-cal, rms=0.057377Jy sigma=0.599471 wmodel J1248-4559_X_map.mod ! Writing 229 model components to file: J1248-4559_X_map.mod wobs J1248-4559_X_uvs.fits ! Writing UV FITS file: J1248-4559_X_uvs.fits wwins J1248-4559_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1248-4559_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9302 x 16.86 at 1.343 degrees (North through East) ! Clean map min=-0.0082117 max=0.20274 Jy/beam ! Writing clean map to FITS file: .//J1248-4559_X_20180710_map.fits wmodel .//J1248-4559_X_20180710_map.mod ! Writing 229 model components to file: .//J1248-4559_X_20180710_map.mod wobs .//J1248-4559_X_20180710_uvs.fits ! Writing UV FITS file: .//J1248-4559_X_20180710_uvs.fits wwins .//J1248-4559_X_20180710_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.202744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670693 0.670693 1.34139 2.68277 5.36555 10.7311 21.4622 42.9244 85.8487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.298 quit ! Quitting program ! Log file .//J1248-4559_X_20180710_dfm.log closed on Sat Jul 28 19:27:50 2018