! Started logfile: .//J1254-2709_X_dfm.log on Mon Jan 20 18:06:02 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 .//J1254-2709_X_uva.fits ! Reading UV FITS file: .//J1254-2709_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1254-2709 ! ! 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 2520 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 J1254-2709_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002094Jy sigma=10.752019 ! Fit after self-cal, rms=0.945876Jy sigma=10.112269 ! 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=1.185 mas, bmaj=17.18 mas, bpa=-20.19 degrees ! Estimated noise=2.50231 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 = 0.0419014 Jy ! Component: 100 - total flux cleaned = 0.0532976 Jy ! Total flux subtracted in 100 components = 0.0532976 Jy ! Clean residual min=-0.008599 max=0.008578 Jy/beam ! Clean residual mean=-0.000050 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.0532976 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0532976 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=0.070929Jy sigma=0.726863 ! Fit after self-cal, rms=0.070090Jy sigma=0.719089 ! 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=1.599 mas, bmaj=16.59 mas, bpa=-20.44 degrees ! Estimated noise=1.34756 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 = 0.0101664 Jy ! Component: 100 - total flux cleaned = 0.0117404 Jy ! Component: 150 - total flux cleaned = 0.0120425 Jy ! Component: 200 - total flux cleaned = 0.0119464 Jy ! Total flux subtracted in 200 components = 0.0119464 Jy ! Clean residual min=-0.003710 max=0.003695 Jy/beam ! Clean residual mean=-0.000059 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.065244 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 0.065244 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=0.068811Jy sigma=0.698446 ! Fit after self-cal, rms=0.068886Jy sigma=0.697791 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.599 x 16.59 at -20.44 degrees (North through East) ! Clean map min=-0.0050448 max=0.05764 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.09 KP 0.91 LA 0.93 ! NL 1.14 OV 1.33 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.18 KP 0.91 LA 0.85 ! NL 1.06 OV 1.19 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.22 KP 1.02 LA 0.94 ! NL 1.05 OV 1.12 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.12 KP 1.21 LA 0.72 ! NL 0.93 OV 1.19 PT 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 HN 0.94 KP 0.97 LA 0.91 ! NL 1.07 OV 1.19 PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 HN 1.13 KP 1.15 LA 0.89 ! NL 1.04 OV 1.21 PT 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.96 KP 0.93 LA 1.07 ! NL 0.98 OV 0.91 PT 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.86 KP 1.23 LA 0.90 ! NL 0.90 OV 1.09 PT 1.01 ! ! ! Fit before self-cal, rms=0.068886Jy sigma=0.697791 ! Fit after self-cal, rms=0.070554Jy sigma=0.686230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=16.33 mas, bpa=-20.58 degrees ! Estimated noise=1.32794 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 = 0.000659612 Jy ! Component: 100 - total flux cleaned = 0.000912327 Jy ! Component: 150 - total flux cleaned = 0.00124972 Jy ! Component: 200 - total flux cleaned = 0.00158097 Jy ! Total flux subtracted in 200 components = 0.00158097 Jy ! Clean residual min=-0.002996 max=0.002002 Jy/beam ! Clean residual mean=-0.000006 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.066825 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.066825 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=0.070475Jy sigma=0.685704 ! Fit after self-cal, rms=0.071125Jy sigma=0.684187 ! 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=0.071125Jy sigma=0.684187 ! Fit after self-cal, rms=0.072881Jy sigma=0.683771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=16.25 mas, bpa=-20.63 degrees ! Estimated noise=1.33524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349396 Jy ! Component: 100 - total flux cleaned = 0.000906298 Jy ! Component: 150 - total flux cleaned = 0.00124808 Jy ! Component: 200 - total flux cleaned = 0.00155835 Jy ! Total flux subtracted in 200 components = 0.00155835 Jy ! Clean residual min=-0.002986 max=0.001992 Jy/beam ! Clean residual mean=-0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0683833 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.0683833 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=0.072819Jy sigma=0.683361 ! Fit after self-cal, rms=0.073036Jy sigma=0.683208 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 = 8.18271e-06 Jy ! Component: 100 - total flux cleaned = 0.000308839 Jy ! Component: 150 - total flux cleaned = 0.000487659 Jy ! Component: 200 - total flux cleaned = 0.000570766 Jy ! Total flux subtracted in 200 components = 0.000570766 Jy ! Clean residual min=-0.002914 max=0.001948 Jy/beam ! Clean residual mean=-0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0689541 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.0689541 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=0.072996Jy sigma=0.683010 ! Fit after self-cal, rms=0.073027Jy sigma=0.682977 ! 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=0.073027Jy sigma=0.682977 ! Fit after self-cal, rms=0.073573Jy sigma=0.682821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=16.18 mas, bpa=-20.66 degrees ! Estimated noise=1.33263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598527 Jy ! Component: 100 - total flux cleaned = 0.00103056 Jy ! Component: 150 - total flux cleaned = 0.00130162 Jy ! Component: 200 - total flux cleaned = 0.00152231 Jy ! Total flux subtracted in 200 components = 0.00152231 Jy ! Clean residual min=-0.002760 max=0.001884 Jy/beam ! Clean residual mean=-0.000007 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0704764 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 0.0704764 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=0.073542Jy sigma=0.682645 ! Fit after self-cal, rms=0.073646Jy sigma=0.682598 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 = 0.000199152 Jy ! Component: 100 - total flux cleaned = 0.000321833 Jy ! Component: 150 - total flux cleaned = 0.000366813 Jy ! Component: 200 - total flux cleaned = 0.000410039 Jy ! Total flux subtracted in 200 components = 0.000410039 Jy ! Clean residual min=-0.002666 max=0.001843 Jy/beam ! Clean residual mean=-0.000008 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0708864 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 174 components and 0.0708864 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=0.073625Jy sigma=0.682498 ! Fit after self-cal, rms=0.073639Jy sigma=0.682484 ! 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=0.073639Jy sigma=0.682484 ! Fit after self-cal, rms=0.073850Jy sigma=0.682414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=16.55 mas, bpa=-22.37 degrees ! Estimated noise=1.35855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394651 Jy ! Component: 100 - total flux cleaned = 0.000648254 Jy ! Component: 150 - total flux cleaned = 0.000853144 Jy ! Component: 200 - total flux cleaned = 0.00102141 Jy ! Total flux subtracted in 200 components = 0.00102141 Jy ! Clean residual min=-0.002147 max=0.001510 Jy/beam ! Clean residual mean=-0.000008 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0719078 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.0719078 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=0.073833Jy sigma=0.682360 ! Fit after self-cal, rms=0.073899Jy sigma=0.682339 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 = 6.84033e-05 Jy ! Component: 100 - total flux cleaned = 0.000242426 Jy ! Component: 150 - total flux cleaned = 0.00032036 Jy ! Component: 200 - total flux cleaned = 0.000381977 Jy ! Total flux subtracted in 200 components = 0.000381977 Jy ! Clean residual min=-0.002109 max=0.001518 Jy/beam ! Clean residual mean=-0.000010 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0722898 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 210 components and 0.0722898 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=0.073889Jy sigma=0.682303 ! Fit after self-cal, rms=0.073901Jy sigma=0.682298 ! 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=1.653 mas, bmaj=16.14 mas, bpa=-20.68 degrees ! Estimated noise=1.32899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 16.14 at -20.68 degrees (North through East) ! Clean map min=-0.0040588 max=0.056988 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=1.205 mas, bmaj=16.83 mas, bpa=-20.36 degrees ! Estimated noise=2.53843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419263 Jy ! Component: 100 - total flux cleaned = 0.0536888 Jy ! Component: 150 - total flux cleaned = 0.0577222 Jy ! Component: 200 - total flux cleaned = 0.0596045 Jy ! Total flux subtracted in 200 components = 0.0596045 Jy ! Clean residual min=-0.006558 max=0.005126 Jy/beam ! Clean residual mean=-0.000015 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.0596045 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.0596045 Jy ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=16.14 mas, bpa=-20.68 degrees ! Estimated noise=1.32899 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 = 0.00512593 Jy ! Component: 100 - total flux cleaned = 0.00737917 Jy ! Component: 150 - total flux cleaned = 0.00879778 Jy ! Component: 200 - total flux cleaned = 0.00963063 Jy ! Total flux subtracted in 200 components = 0.00963063 Jy ! Clean residual min=-0.003665 max=0.002228 Jy/beam ! Clean residual mean=-0.000009 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0692351 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 103 components and 0.0692351 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=2.59 mas, bmaj=16.55 mas, bpa=-22.37 degrees ! Estimated noise=1.35855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136615 Jy ! Component: 100 - total flux cleaned = 0.00189573 Jy ! Component: 150 - total flux cleaned = 0.0021211 Jy ! Component: 200 - total flux cleaned = 0.00232472 Jy ! Total flux subtracted in 200 components = 0.00232472 Jy ! Clean residual min=-0.002935 max=0.001864 Jy/beam ! Clean residual mean=-0.000013 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0715598 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 = 0.000187407 Jy ! Component: 100 - total flux cleaned = 0.000290785 Jy ! Component: 150 - total flux cleaned = 0.000544027 Jy ! Component: 200 - total flux cleaned = 0.000691913 Jy ! Total flux subtracted in 200 components = 0.000691913 Jy ! Clean residual min=-0.002691 max=0.001846 Jy/beam ! Clean residual mean=-0.000012 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0722518 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 154 components and 0.0722517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=16.14 mas, bpa=-20.68 degrees ! Estimated noise=1.32899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.82721e-05 Jy ! Component: 100 - total flux cleaned = 0.000118127 Jy ! Component: 150 - total flux cleaned = 0.000330773 Jy ! Component: 200 - total flux cleaned = 0.000527718 Jy ! Total flux subtracted in 200 components = 0.000527718 Jy ! Clean residual min=-0.002939 max=0.002007 Jy/beam ! Clean residual mean=-0.000010 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0727795 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 0.0727795 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=0.073952Jy sigma=0.682879 ! Fit after self-cal, rms=0.073935Jy sigma=0.682759 wmodel J1254-2709_X_map.mod ! Writing 180 model components to file: J1254-2709_X_map.mod wobs J1254-2709_X_uvs.fits ! Writing UV FITS file: J1254-2709_X_uvs.fits wwins J1254-2709_X_map.win ! wwins: Wrote 1 windows to J1254-2709_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 = -0.0012136 Jy ! Component: 100 - total flux cleaned = -0.00217983 Jy ! Component: 150 - total flux cleaned = -0.0026866 Jy ! Component: 200 - total flux cleaned = -0.00295721 Jy ! Component: 250 - total flux cleaned = -0.00305325 Jy ! Component: 300 - total flux cleaned = -0.0031447 Jy ! Component: 350 - total flux cleaned = -0.00314474 Jy ! Component: 400 - total flux cleaned = -0.0032294 Jy ! Component: 450 - total flux cleaned = -0.0032026 Jy ! Component: 500 - total flux cleaned = -0.00320228 Jy ! Component: 550 - total flux cleaned = -0.00320211 Jy ! Component: 600 - total flux cleaned = -0.00317723 Jy ! Component: 650 - total flux cleaned = -0.00310562 Jy ! Component: 700 - total flux cleaned = -0.00305879 Jy ! Component: 750 - total flux cleaned = -0.00301268 Jy ! Component: 800 - total flux cleaned = -0.00298986 Jy ! Component: 850 - total flux cleaned = -0.00294574 Jy ! Component: 900 - total flux cleaned = -0.00290271 Jy ! Component: 950 - total flux cleaned = -0.00296649 Jy ! Component: 1000 - total flux cleaned = -0.00307121 Jy ! Component: 1050 - total flux cleaned = -0.00319571 Jy ! Component: 1100 - total flux cleaned = -0.00331917 Jy ! Component: 1150 - total flux cleaned = -0.00340076 Jy ! Component: 1200 - total flux cleaned = -0.00352203 Jy ! Component: 1250 - total flux cleaned = -0.00366243 Jy ! Component: 1300 - total flux cleaned = -0.00372222 Jy ! Component: 1350 - total flux cleaned = -0.00382138 Jy ! Component: 1400 - total flux cleaned = -0.00392007 Jy ! Component: 1450 - total flux cleaned = -0.00397887 Jy ! Component: 1500 - total flux cleaned = -0.00407647 Jy ! Component: 1550 - total flux cleaned = -0.0041733 Jy ! Component: 1600 - total flux cleaned = -0.00426967 Jy ! Component: 1650 - total flux cleaned = -0.00436546 Jy ! Component: 1700 - total flux cleaned = -0.00444186 Jy ! Component: 1750 - total flux cleaned = -0.00453684 Jy ! Component: 1800 - total flux cleaned = -0.00463138 Jy ! Component: 1850 - total flux cleaned = -0.00470696 Jy ! Component: 1900 - total flux cleaned = -0.00481989 Jy ! Component: 1950 - total flux cleaned = -0.00489511 Jy ! Component: 2000 - total flux cleaned = -0.00500761 Jy ! Component: 2050 - total flux cleaned = -0.00512005 Jy ! Component: 2100 - total flux cleaned = -0.00523251 Jy ! Component: 2150 - total flux cleaned = -0.00536344 Jy ! Component: 2200 - total flux cleaned = -0.00547572 Jy ! Component: 2250 - total flux cleaned = -0.00558817 Jy ! Component: 2300 - total flux cleaned = -0.00570102 Jy ! Component: 2350 - total flux cleaned = -0.00579538 Jy ! Component: 2400 - total flux cleaned = -0.00592776 Jy ! Component: 2450 - total flux cleaned = -0.00604168 Jy ! Component: 2500 - total flux cleaned = -0.00615613 Jy ! Component: 2550 - total flux cleaned = -0.00629027 Jy ! Component: 2600 - total flux cleaned = -0.0063867 Jy ! Component: 2650 - total flux cleaned = -0.00648347 Jy ! Component: 2700 - total flux cleaned = -0.0066002 Jy ! Component: 2750 - total flux cleaned = -0.00667869 Jy ! Component: 2800 - total flux cleaned = -0.00675755 Jy ! Component: 2850 - total flux cleaned = -0.00681691 Jy ! Component: 2900 - total flux cleaned = -0.00689664 Jy ! Component: 2950 - total flux cleaned = -0.00693677 Jy ! Component: 3000 - total flux cleaned = -0.00697719 Jy ! Component: 3050 - total flux cleaned = -0.00703855 Jy ! Component: 3100 - total flux cleaned = -0.00707979 Jy ! Component: 3150 - total flux cleaned = -0.00712159 Jy ! Component: 3200 - total flux cleaned = -0.00716382 Jy ! Component: 3250 - total flux cleaned = -0.00720662 Jy ! Component: 3300 - total flux cleaned = -0.00724984 Jy ! Component: 3350 - total flux cleaned = -0.00731544 Jy ! Component: 3400 - total flux cleaned = -0.00735971 Jy ! Component: 3450 - total flux cleaned = -0.0074045 Jy ! Component: 3500 - total flux cleaned = -0.00742716 Jy ! Component: 3550 - total flux cleaned = -0.00747278 Jy ! Component: 3600 - total flux cleaned = -0.00749583 Jy ! Component: 3650 - total flux cleaned = -0.00754269 Jy ! Component: 3700 - total flux cleaned = -0.00756613 Jy ! Component: 3750 - total flux cleaned = -0.00758996 Jy ! Component: 3800 - total flux cleaned = -0.00761413 Jy ! Component: 3850 - total flux cleaned = -0.00761441 Jy ! Component: 3900 - total flux cleaned = -0.00758958 Jy ! Component: 3950 - total flux cleaned = -0.00761447 Jy ! Component: 4000 - total flux cleaned = -0.00764032 Jy ! Component: 4050 - total flux cleaned = -0.00761438 Jy ! Total flux subtracted in 4096 components = -0.00764062 Jy ! Clean residual min=-0.001479 max=0.001708 Jy/beam ! Clean residual mean=-0.000014 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0651388 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 432 components and 0.0651388 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1254-2709_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 16.14 at -20.68 degrees (North through East) ! Clean map min=-0.0032759 max=0.054482 Jy/beam ! Writing clean map to FITS file: .//J1254-2709_X_map.fits wmodel .//J1254-2709_X_map.mod ! Writing 432 model components to file: .//J1254-2709_X_map.mod wobs .//J1254-2709_X_uvs.fits ! Writing UV FITS file: .//J1254-2709_X_uvs.fits wwins .//J1254-2709_X_map.win ! wwins: Wrote 2 windows to .//J1254-2709_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0544823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000531525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.92678 2.92678 5.85356 11.7071 23.4142 46.8285 93.6569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 102.501 quit ! Quitting program ! Log file .//J1254-2709_X_dfm.log closed on Mon Jan 20 18:06:06 2020