! Started logfile: /scr/pima/rdv76_uvs/J2056-4714_S_dfm.log on Fri Jun 15 05:57:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J2056-4714_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J2056-4714_S_uva.fits ! AN table 1: 25 integrations on 10 of 10 possible baselines. ! AN table 2: 22 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.557592 visibilities/baseline/integration-bin. ! Found source: J2056-4714 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 852 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2056-4714_S] 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 0.500x0.500 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 90 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.462082Jy sigma=16.102448 ! Fit after self-cal, rms=1.324970Jy sigma=8.630156 ! 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=2.632 mas, bmaj=8.725 mas, bpa=-7.077 degrees ! Estimated noise=6.01022 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 = 1.64737 Jy ! Component: 100 - total flux cleaned = 2.07251 Jy ! Total flux subtracted in 100 components = 2.07251 Jy ! Clean residual min=-0.132107 max=0.215557 Jy/beam ! Clean residual mean=-0.003032 rms=0.052601 Jy/beam ! Combined flux in latest and established models = 2.07251 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.07251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.561777Jy sigma=4.516494 ! Fit after self-cal, rms=0.561708Jy sigma=4.514397 ! 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=3.125 mas, bmaj=10.45 mas, bpa=-7.741 degrees ! Estimated noise=4.96174 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 = 0.188876 Jy ! Component: 100 - total flux cleaned = 0.262358 Jy ! Component: 150 - total flux cleaned = 0.297832 Jy ! Component: 200 - total flux cleaned = 0.304758 Jy ! Total flux subtracted in 200 components = 0.304758 Jy ! Clean residual min=-0.149258 max=0.155437 Jy/beam ! Clean residual mean=-0.001937 rms=0.053931 Jy/beam ! Combined flux in latest and established models = 2.37727 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 2.37727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495652Jy sigma=4.241528 ! Fit after self-cal, rms=0.495580Jy sigma=4.240453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 10.45 at -7.741 degrees (North through East) ! Clean map min=-0.14878 max=2.0114 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.05 LA 1.00 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.00 KP 7.27 MK 1.04 OV 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.98 LA 1.01 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.03 KP 0.90 MK 0.95 OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 0.99 LA 1.02 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.96 KP 0.95 MK 0.91 OV 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.01 LA 1.00 PT 0.98 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.04 KP 0.93 MK 0.95 OV 0.97 ! ! ! Fit before self-cal, rms=0.495580Jy sigma=4.240453 ! Fit after self-cal, rms=0.395610Jy sigma=1.737039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=10.5 mas, bpa=-7.012 degrees ! Estimated noise=4.98786 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 = -0.0515819 Jy ! Component: 100 - total flux cleaned = -0.0527701 Jy ! Component: 150 - total flux cleaned = -0.053446 Jy ! Component: 200 - total flux cleaned = -0.0534694 Jy ! Total flux subtracted in 200 components = -0.0534694 Jy ! Clean residual min=-0.045482 max=0.044316 Jy/beam ! Clean residual mean=-0.000611 rms=0.013349 Jy/beam ! Combined flux in latest and established models = 2.3238 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 2.3238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.387891Jy sigma=1.660121 ! Fit after self-cal, rms=0.392801Jy sigma=1.642572 ! 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. ! ! Fit before self-cal, rms=0.392801Jy sigma=1.642572 ! Fit after self-cal, rms=0.396689Jy sigma=1.611773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=10.55 mas, bpa=-6.75 degrees ! Estimated noise=4.98938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0286152 Jy ! Component: 100 - total flux cleaned = -0.0292532 Jy ! Component: 150 - total flux cleaned = -0.029626 Jy ! Component: 200 - total flux cleaned = -0.0298377 Jy ! Total flux subtracted in 200 components = -0.0298377 Jy ! Clean residual min=-0.034230 max=0.037948 Jy/beam ! Clean residual mean=-0.000404 rms=0.010173 Jy/beam ! Combined flux in latest and established models = 2.29396 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 2.29396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394898Jy sigma=1.587707 ! Fit after self-cal, rms=0.394515Jy sigma=1.586945 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 = -0.00053358 Jy ! Component: 100 - total flux cleaned = -0.00052948 Jy ! Component: 150 - total flux cleaned = -0.000523812 Jy ! Component: 200 - total flux cleaned = -0.000530201 Jy ! Total flux subtracted in 200 components = -0.000530201 Jy ! Clean residual min=-0.034676 max=0.038309 Jy/beam ! Clean residual mean=-0.000410 rms=0.010098 Jy/beam ! Combined flux in latest and established models = 2.29343 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 2.29343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394463Jy sigma=1.586080 ! Fit after self-cal, rms=0.394482Jy sigma=1.586006 ! 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. ! ! Fit before self-cal, rms=0.394482Jy sigma=1.586006 ! Fit after self-cal, rms=0.397855Jy sigma=1.573664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=10.59 mas, bpa=-6.562 degrees ! Estimated noise=4.99303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0150112 Jy ! Component: 100 - total flux cleaned = -0.0152767 Jy ! Component: 150 - total flux cleaned = -0.0154661 Jy ! Component: 200 - total flux cleaned = -0.0153457 Jy ! Total flux subtracted in 200 components = -0.0153457 Jy ! Clean residual min=-0.027594 max=0.034646 Jy/beam ! Clean residual mean=-0.000274 rms=0.008849 Jy/beam ! Combined flux in latest and established models = 2.27808 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 2.27808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397595Jy sigma=1.566834 ! Fit after self-cal, rms=0.397530Jy sigma=1.566577 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 = -0.00018889 Jy ! Component: 100 - total flux cleaned = -0.000339877 Jy ! Component: 150 - total flux cleaned = -0.000407668 Jy ! Component: 200 - total flux cleaned = -0.000474057 Jy ! Total flux subtracted in 200 components = -0.000474057 Jy ! Clean residual min=-0.028100 max=0.034605 Jy/beam ! Clean residual mean=-0.000280 rms=0.008804 Jy/beam ! Combined flux in latest and established models = 2.27761 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 2.27761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397508Jy sigma=1.566222 ! Fit after self-cal, rms=0.397533Jy sigma=1.566183 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.397533Jy sigma=1.566183 ! Fit after self-cal, rms=0.400233Jy sigma=1.562959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.85 mas, bmaj=37.01 mas, bpa=-6.921 degrees ! Estimated noise=6.53492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00707328 Jy ! Component: 100 - total flux cleaned = -0.0080288 Jy ! Component: 150 - total flux cleaned = -0.00802245 Jy ! Component: 200 - total flux cleaned = -0.00802 Jy ! Total flux subtracted in 200 components = -0.00802 Jy ! Clean residual min=-0.031351 max=0.036972 Jy/beam ! Clean residual mean=-0.000400 rms=0.012979 Jy/beam ! Combined flux in latest and established models = 2.26959 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 2.26959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400295Jy sigma=1.561274 ! Fit after self-cal, rms=0.400270Jy sigma=1.561001 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 = 5.96164e-06 Jy ! Component: 100 - total flux cleaned = 9.44363e-06 Jy ! Component: 150 - total flux cleaned = 1.13957e-05 Jy ! Component: 200 - total flux cleaned = 1.43934e-05 Jy ! Total flux subtracted in 200 components = 1.43934e-05 Jy ! Clean residual min=-0.031398 max=0.037163 Jy/beam ! Clean residual mean=-0.000399 rms=0.012962 Jy/beam ! Combined flux in latest and established models = 2.2696 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 2.2696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400310Jy sigma=1.560766 ! Fit after self-cal, rms=0.400294Jy sigma=1.560695 ! 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=3.23 mas, bmaj=10.6 mas, bpa=-6.462 degrees ! Estimated noise=4.99296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 10.6 at -6.462 degrees (North through East) ! Clean map min=-0.025342 max=2.0018 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. ! ! Fit before self-cal, rms=0.400294Jy sigma=1.560695 ! Fit after self-cal, rms=0.425208Jy sigma=1.278725 ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=10.61 mas, bpa=-6.469 degrees ! Estimated noise=4.99533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00407339 Jy ! Component: 100 - total flux cleaned = -0.0042348 Jy ! Component: 150 - total flux cleaned = -0.00434378 Jy ! Component: 200 - total flux cleaned = -0.00442869 Jy ! Total flux subtracted in 200 components = -0.00442869 Jy ! Clean residual min=-0.025872 max=0.032967 Jy/beam ! Clean residual mean=-0.000181 rms=0.008348 Jy/beam ! Combined flux in latest and established models = 2.26518 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 2.26518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425156Jy sigma=1.277815 ! Fit after self-cal, rms=0.425140Jy sigma=1.277782 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.76718e-06 Jy ! Component: 100 - total flux cleaned = -0.000129633 Jy ! Component: 150 - total flux cleaned = -0.000171439 Jy ! Component: 200 - total flux cleaned = -0.00017017 Jy ! Total flux subtracted in 200 components = -0.00017017 Jy ! Clean residual min=-0.026001 max=0.032901 Jy/beam ! Clean residual mean=-0.000183 rms=0.008332 Jy/beam ! Combined flux in latest and established models = 2.26501 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 2.26501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425125Jy sigma=1.277675 ! Fit after self-cal, rms=0.425127Jy sigma=1.277659 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425127Jy sigma=1.277659 ! Fit after self-cal, rms=0.424137Jy sigma=1.277356 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=2.682 mas, bmaj=8.8 mas, bpa=-6.259 degrees ! Estimated noise=6.00904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64692 Jy ! Component: 100 - total flux cleaned = 2.027 Jy ! Component: 150 - total flux cleaned = 2.16325 Jy ! Component: 200 - total flux cleaned = 2.21688 Jy ! Total flux subtracted in 200 components = 2.21688 Jy ! Clean residual min=-0.043017 max=0.037874 Jy/beam ! Clean residual mean=-0.000361 rms=0.011127 Jy/beam ! Combined flux in latest and established models = 2.21688 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 13 model components to the UV plane model. ! The established model now contains 13 components and 2.21688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=10.62 mas, bpa=-6.436 degrees ! Estimated noise=4.99302 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 = 0.0291494 Jy ! Component: 100 - total flux cleaned = 0.0387344 Jy ! Component: 150 - total flux cleaned = 0.0403975 Jy ! Component: 200 - total flux cleaned = 0.0412638 Jy ! Total flux subtracted in 200 components = 0.0412638 Jy ! Clean residual min=-0.028368 max=0.038218 Jy/beam ! Clean residual mean=-0.000222 rms=0.009531 Jy/beam ! Combined flux in latest and established models = 2.25815 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 2.25815 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.88 mas, bmaj=37.1 mas, bpa=-6.909 degrees ! Estimated noise=6.51666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262755 Jy ! Component: 100 - total flux cleaned = 0.00261831 Jy ! Component: 150 - total flux cleaned = 0.00262329 Jy ! Component: 200 - total flux cleaned = 0.00263745 Jy ! Total flux subtracted in 200 components = 0.00263745 Jy ! Clean residual min=-0.028876 max=0.040831 Jy/beam ! Clean residual mean=-0.000351 rms=0.013723 Jy/beam ! Combined flux in latest and established models = 2.26078 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 = 2.29927e-05 Jy ! Component: 100 - total flux cleaned = 4.03693e-05 Jy ! Component: 150 - total flux cleaned = 5.37423e-05 Jy ! Component: 200 - total flux cleaned = 6.43768e-05 Jy ! Total flux subtracted in 200 components = 6.43768e-05 Jy ! Clean residual min=-0.027979 max=0.039401 Jy/beam ! Clean residual mean=-0.000346 rms=0.013365 Jy/beam ! Combined flux in latest and established models = 2.26085 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 2.26085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=10.62 mas, bpa=-6.436 degrees ! Estimated noise=4.99302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698893 Jy ! Component: 100 - total flux cleaned = 0.000671195 Jy ! Component: 150 - total flux cleaned = 0.000669799 Jy ! Component: 200 - total flux cleaned = 0.000674586 Jy ! Total flux subtracted in 200 components = 0.000674586 Jy ! Clean residual min=-0.024976 max=0.036500 Jy/beam ! Clean residual mean=-0.000169 rms=0.008907 Jy/beam ! Combined flux in latest and established models = 2.26152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 2.26152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.424906Jy sigma=1.286619 ! Fit after self-cal, rms=0.424734Jy sigma=1.285280 wmodel J2056-4714_S_map.mod ! Writing 66 model components to file: J2056-4714_S_map.mod wobs J2056-4714_S_uvs.fits ! Writing UV FITS file: J2056-4714_S_uvs.fits wwins J2056-4714_S_map.win ! wwins: Wrote 1 windows to J2056-4714_S_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 = 0.0154685 Jy ! Component: 100 - total flux cleaned = 0.0272603 Jy ! Component: 150 - total flux cleaned = 0.0297795 Jy ! Component: 200 - total flux cleaned = 0.0293975 Jy ! Component: 250 - total flux cleaned = 0.0290633 Jy ! Component: 300 - total flux cleaned = 0.0281761 Jy ! Component: 350 - total flux cleaned = 0.0262146 Jy ! Component: 400 - total flux cleaned = 0.0235877 Jy ! Component: 450 - total flux cleaned = 0.0213654 Jy ! Component: 500 - total flux cleaned = 0.0195037 Jy ! Component: 550 - total flux cleaned = 0.0181754 Jy ! Component: 600 - total flux cleaned = 0.0166965 Jy ! Component: 650 - total flux cleaned = 0.0156884 Jy ! Component: 700 - total flux cleaned = 0.0153004 Jy ! Component: 750 - total flux cleaned = 0.0140135 Jy ! Component: 800 - total flux cleaned = 0.0134736 Jy ! Component: 850 - total flux cleaned = 0.0129459 Jy ! Component: 900 - total flux cleaned = 0.0124282 Jy ! Component: 950 - total flux cleaned = 0.0129417 Jy ! Component: 1000 - total flux cleaned = 0.0132828 Jy ! Component: 1050 - total flux cleaned = 0.013116 Jy ! Component: 1100 - total flux cleaned = 0.0126072 Jy ! Component: 1150 - total flux cleaned = 0.0119306 Jy ! Component: 1200 - total flux cleaned = 0.0112411 Jy ! Component: 1250 - total flux cleaned = 0.0107139 Jy ! Component: 1300 - total flux cleaned = 0.00982671 Jy ! Component: 1350 - total flux cleaned = 0.00910302 Jy ! Component: 1400 - total flux cleaned = 0.00817972 Jy ! Component: 1450 - total flux cleaned = 0.00761747 Jy ! Component: 1500 - total flux cleaned = 0.00704064 Jy ! Component: 1550 - total flux cleaned = 0.00625568 Jy ! Component: 1600 - total flux cleaned = 0.00585718 Jy ! Component: 1650 - total flux cleaned = 0.00524143 Jy ! Component: 1700 - total flux cleaned = 0.00481512 Jy ! Component: 1750 - total flux cleaned = 0.00437896 Jy ! Component: 1800 - total flux cleaned = 0.00415394 Jy ! Component: 1850 - total flux cleaned = 0.00346968 Jy ! Component: 1900 - total flux cleaned = 0.00346845 Jy ! Component: 1950 - total flux cleaned = 0.00321943 Jy ! Component: 2000 - total flux cleaned = 0.00346546 Jy ! Component: 2050 - total flux cleaned = 0.00345747 Jy ! Component: 2100 - total flux cleaned = 0.00345351 Jy ! Component: 2150 - total flux cleaned = 0.00345365 Jy ! Component: 2200 - total flux cleaned = 0.00316324 Jy ! Component: 2250 - total flux cleaned = 0.00285917 Jy ! Component: 2300 - total flux cleaned = 0.00285344 Jy ! Component: 2350 - total flux cleaned = 0.00285254 Jy ! Component: 2400 - total flux cleaned = 0.00285998 Jy ! Component: 2450 - total flux cleaned = 0.0025138 Jy ! Component: 2500 - total flux cleaned = 0.00214829 Jy ! Component: 2550 - total flux cleaned = 0.00251818 Jy ! Component: 2600 - total flux cleaned = 0.00213244 Jy ! Component: 2650 - total flux cleaned = 0.00172186 Jy ! Component: 2700 - total flux cleaned = 0.00171444 Jy ! Component: 2750 - total flux cleaned = 0.00171839 Jy ! Component: 2800 - total flux cleaned = 0.00126717 Jy ! Component: 2850 - total flux cleaned = 0.000784045 Jy ! Component: 2900 - total flux cleaned = 0.000279081 Jy ! Component: 2950 - total flux cleaned = 0.000274538 Jy ! Component: 3000 - total flux cleaned = -0.00025736 Jy ! Component: 3050 - total flux cleaned = -0.000816356 Jy ! Component: 3100 - total flux cleaned = -0.00139163 Jy ! Component: 3150 - total flux cleaned = -0.001985 Jy ! Component: 3200 - total flux cleaned = -0.00323399 Jy ! Component: 3250 - total flux cleaned = -0.00388508 Jy ! Component: 3300 - total flux cleaned = -0.00525675 Jy ! Component: 3350 - total flux cleaned = -0.00596617 Jy ! Component: 3400 - total flux cleaned = -0.00742903 Jy ! Component: 3450 - total flux cleaned = -0.0081886 Jy ! Component: 3500 - total flux cleaned = -0.00978393 Jy ! Component: 3550 - total flux cleaned = -0.010629 Jy ! Component: 3600 - total flux cleaned = -0.0123775 Jy ! Component: 3650 - total flux cleaned = -0.0133033 Jy ! Component: 3700 - total flux cleaned = -0.0142611 Jy ! Component: 3750 - total flux cleaned = -0.0152253 Jy ! Component: 3800 - total flux cleaned = -0.0172642 Jy ! Component: 3850 - total flux cleaned = -0.0183182 Jy ! Component: 3900 - total flux cleaned = -0.0194241 Jy ! Component: 3950 - total flux cleaned = -0.0205526 Jy ! Component: 4000 - total flux cleaned = -0.0229723 Jy ! Component: 4050 - total flux cleaned = -0.0242093 Jy ! Total flux subtracted in 4096 components = -0.0255196 Jy ! Clean residual min=-0.075393 max=0.072275 Jy/beam ! Clean residual mean=-0.001298 rms=0.020423 Jy/beam ! Combined flux in latest and established models = 2.236 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 215 components and 2.236 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J2056-4714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 10.62 at -6.436 degrees (North through East) ! Clean map min=-0.11434 max=2.0999 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J2056-4714_S_map.fits wmodel /scr/pima/rdv76_uvs/J2056-4714_S_map.mod ! Writing 215 model components to file: /scr/pima/rdv76_uvs/J2056-4714_S_map.mod wobs /scr/pima/rdv76_uvs/J2056-4714_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J2056-4714_S_uvs.fits wwins /scr/pima/rdv76_uvs/J2056-4714_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv76_uvs/J2056-4714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.09986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.022417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.20264 3.20264 6.40528 12.8106 25.6211 51.2423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0672 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 93.672 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J2056-4714_S_dfm.log closed on Fri Jun 15 05:57:54 2018