! Started logfile: /scr/pima/rdv76_uvs/J1107-4449_X_dfm.log on Fri Jun 15 03:53:31 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J1107-4449_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1107-4449_X_uva.fits ! AN table 1: 51 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.336134 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1107-4449 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1440 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1107-4449_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 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.761134Jy sigma=13.951992 ! Fit after self-cal, rms=0.559822Jy sigma=4.393029 ! 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=0.6476 mas, bmaj=8.66 mas, bpa=-17.75 degrees ! Estimated noise=4.08407 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 = 0.827682 Jy ! Component: 100 - total flux cleaned = 1.11428 Jy ! Total flux subtracted in 100 components = 1.11428 Jy ! Clean residual min=-0.088558 max=0.149452 Jy/beam ! Clean residual mean=0.001703 rms=0.034086 Jy/beam ! Combined flux in latest and established models = 1.11428 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.11428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.485031Jy sigma=3.754362 ! Fit after self-cal, rms=0.484412Jy sigma=3.750882 ! 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=0.7182 mas, bmaj=9.277 mas, bpa=-17.51 degrees ! Estimated noise=3.14754 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 = 0.26201 Jy ! Component: 100 - total flux cleaned = 0.41398 Jy ! Component: 150 - total flux cleaned = 0.518021 Jy ! Component: 200 - total flux cleaned = 0.591861 Jy ! Total flux subtracted in 200 components = 0.591861 Jy ! Clean residual min=-0.055205 max=0.058590 Jy/beam ! Clean residual mean=0.000600 rms=0.019920 Jy/beam ! Combined flux in latest and established models = 1.70614 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 109 components and 1.70614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283691Jy sigma=2.152223 ! Fit after self-cal, rms=0.282581Jy sigma=2.147734 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7182 x 9.277 at -17.51 degrees (North through East) ! Clean map min=-0.052932 max=1.0055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KK 0.88 KP 0.94 LA 1.08 ! MK 0.94 OV 1.02 PT 0.93 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KK 0.90 KP 0.97 LA 1.07 ! MK 0.92 OV 1.07 PT 0.96 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KK 0.91 KP 0.97 LA 1.12 ! MK 0.92 OV 1.07 PT 0.92 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KK 0.89 KP 0.99 LA 1.14 ! MK 0.93 OV 1.04 PT 0.92 ! ! ! Fit before self-cal, rms=0.282581Jy sigma=2.147734 ! Fit after self-cal, rms=0.235252Jy sigma=1.941781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7262 mas, bmaj=8.986 mas, bpa=-17.48 degrees ! Estimated noise=3.14458 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 = 0.0571089 Jy ! Component: 100 - total flux cleaned = 0.0824132 Jy ! Component: 150 - total flux cleaned = 0.0966336 Jy ! Component: 200 - total flux cleaned = 0.100929 Jy ! Total flux subtracted in 200 components = 0.100929 Jy ! Clean residual min=-0.023753 max=0.025404 Jy/beam ! Clean residual mean=-0.000273 rms=0.007317 Jy/beam ! Combined flux in latest and established models = 1.80707 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 1.80707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221244Jy sigma=1.830039 ! Fit after self-cal, rms=0.221036Jy sigma=1.828586 ! 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=0.221036Jy sigma=1.828586 ! Fit after self-cal, rms=0.218105Jy sigma=1.810402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7231 mas, bmaj=8.975 mas, bpa=-17.48 degrees ! Estimated noise=3.13261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173037 Jy ! Component: 100 - total flux cleaned = 0.023267 Jy ! Component: 150 - total flux cleaned = 0.0244247 Jy ! Component: 200 - total flux cleaned = 0.0247767 Jy ! Total flux subtracted in 200 components = 0.0247767 Jy ! Clean residual min=-0.022407 max=0.025234 Jy/beam ! Clean residual mean=-0.000164 rms=0.006387 Jy/beam ! Combined flux in latest and established models = 1.83185 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 1.83185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216026Jy sigma=1.795473 ! Fit after self-cal, rms=0.215980Jy sigma=1.795123 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 = -3.63255e-05 Jy ! Component: 100 - total flux cleaned = -3.62491e-05 Jy ! Component: 150 - total flux cleaned = 0.000265125 Jy ! Component: 200 - total flux cleaned = 0.000546254 Jy ! Total flux subtracted in 200 components = 0.000546254 Jy ! Clean residual min=-0.021537 max=0.024308 Jy/beam ! Clean residual mean=-0.000155 rms=0.006069 Jy/beam ! Combined flux in latest and established models = 1.83239 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 1.83239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215094Jy sigma=1.788949 ! Fit after self-cal, rms=0.215064Jy sigma=1.788699 ! 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=0.215064Jy sigma=1.788699 ! Fit after self-cal, rms=0.212216Jy sigma=1.768661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.721 mas, bmaj=8.991 mas, bpa=-17.47 degrees ! Estimated noise=3.12416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701716 Jy ! Component: 100 - total flux cleaned = 0.00697778 Jy ! Component: 150 - total flux cleaned = 0.00719749 Jy ! Component: 200 - total flux cleaned = 0.00740874 Jy ! Total flux subtracted in 200 components = 0.00740874 Jy ! Clean residual min=-0.015602 max=0.020049 Jy/beam ! Clean residual mean=-0.000140 rms=0.004579 Jy/beam ! Combined flux in latest and established models = 1.8398 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 1.8398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211527Jy sigma=1.762058 ! Fit after self-cal, rms=0.211482Jy sigma=1.761908 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 (47.4, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127292 Jy ! Component: 100 - total flux cleaned = 0.0130598 Jy ! Component: 150 - total flux cleaned = 0.0139735 Jy ! Component: 200 - total flux cleaned = 0.0147455 Jy ! Total flux subtracted in 200 components = 0.0147455 Jy ! Clean residual min=-0.014226 max=0.016860 Jy/beam ! Clean residual mean=-0.000121 rms=0.004240 Jy/beam ! Combined flux in latest and established models = 1.85455 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 190 components and 1.85455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209761Jy sigma=1.747919 ! Fit after self-cal, rms=0.209610Jy sigma=1.746737 ! 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. ! ! Fit before self-cal, rms=0.209610Jy sigma=1.746737 ! Fit after self-cal, rms=0.209422Jy sigma=1.744383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.72 mas, bmaj=11.61 mas, bpa=-6.581 degrees ! Estimated noise=4.76402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373834 Jy ! Component: 100 - total flux cleaned = 0.00785999 Jy ! Component: 150 - total flux cleaned = 0.010731 Jy ! Component: 200 - total flux cleaned = 0.0122246 Jy ! Total flux subtracted in 200 components = 0.0122246 Jy ! Clean residual min=-0.014714 max=0.015217 Jy/beam ! Clean residual mean=-0.000196 rms=0.004896 Jy/beam ! Combined flux in latest and established models = 1.86677 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 204 components and 1.86677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209109Jy sigma=1.741850 ! Fit after self-cal, rms=0.209050Jy sigma=1.741539 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 = 0.00352724 Jy ! Component: 100 - total flux cleaned = 0.00494282 Jy ! Component: 150 - total flux cleaned = 0.00564383 Jy ! Component: 200 - total flux cleaned = 0.00577894 Jy ! Total flux subtracted in 200 components = 0.00577894 Jy ! Clean residual min=-0.015044 max=0.015383 Jy/beam ! Clean residual mean=-0.000244 rms=0.004809 Jy/beam ! Combined flux in latest and established models = 1.87255 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 210 components and 1.87255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208997Jy sigma=1.740911 ! Fit after self-cal, rms=0.208969Jy sigma=1.740792 ! 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=0.7204 mas, bmaj=8.993 mas, bpa=-17.47 degrees ! Estimated noise=3.12241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7204 x 8.993 at -17.47 degrees (North through East) ! Clean map min=-0.012817 max=0.95817 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=0.208969Jy sigma=1.740792 ! Fit after self-cal, rms=0.184169Jy sigma=1.490459 ! Inverting map and beam ! Estimated beam: bmin=0.72 mas, bmaj=9.008 mas, bpa=-17.48 degrees ! Estimated noise=3.12154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508698 Jy ! Component: 100 - total flux cleaned = 0.00724425 Jy ! Component: 150 - total flux cleaned = 0.00847554 Jy ! Component: 200 - total flux cleaned = 0.0094007 Jy ! Total flux subtracted in 200 components = 0.0094007 Jy ! Clean residual min=-0.013460 max=0.014013 Jy/beam ! Clean residual mean=-0.000116 rms=0.003799 Jy/beam ! Combined flux in latest and established models = 1.88195 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 219 components and 1.88195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183481Jy sigma=1.485690 ! Fit after self-cal, rms=0.183435Jy sigma=1.485291 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160388 Jy ! Component: 100 - total flux cleaned = 0.00177065 Jy ! Component: 150 - total flux cleaned = 0.00241236 Jy ! Component: 200 - total flux cleaned = 0.00300567 Jy ! Total flux subtracted in 200 components = 0.00300567 Jy ! Clean residual min=-0.013227 max=0.013669 Jy/beam ! Clean residual mean=-0.000125 rms=0.003751 Jy/beam ! Combined flux in latest and established models = 1.88496 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 229 components and 1.88496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183126Jy sigma=1.483232 ! Fit after self-cal, rms=0.183109Jy sigma=1.483133 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183109Jy sigma=1.483133 ! Fit after self-cal, rms=0.182998Jy sigma=1.482076 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=0.635 mas, bmaj=8.746 mas, bpa=-17.7 degrees ! Estimated noise=3.87304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.760372 Jy ! Component: 100 - total flux cleaned = 1.05022 Jy ! Component: 150 - total flux cleaned = 1.24045 Jy ! Component: 200 - total flux cleaned = 1.36633 Jy ! Total flux subtracted in 200 components = 1.36633 Jy ! Clean residual min=-0.047447 max=0.068055 Jy/beam ! Clean residual mean=0.000981 rms=0.018018 Jy/beam ! Combined flux in latest and established models = 1.36633 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.36633 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7198 mas, bmaj=9.006 mas, bpa=-17.48 degrees ! Estimated noise=3.12143 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 = 0.140334 Jy ! Component: 100 - total flux cleaned = 0.235849 Jy ! Component: 150 - total flux cleaned = 0.305802 Jy ! Component: 200 - total flux cleaned = 0.358232 Jy ! Total flux subtracted in 200 components = 0.358232 Jy ! Clean residual min=-0.029357 max=0.034801 Jy/beam ! Clean residual mean=0.000508 rms=0.010193 Jy/beam ! Combined flux in latest and established models = 1.72457 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 125 components and 1.72457 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=2.712 mas, bmaj=11.6 mas, bpa=-6.628 degrees ! Estimated noise=4.77848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743529 Jy ! Component: 100 - total flux cleaned = 0.112098 Jy ! Component: 150 - total flux cleaned = 0.135405 Jy ! Component: 200 - total flux cleaned = 0.152664 Jy ! Total flux subtracted in 200 components = 0.152664 Jy ! Clean residual min=-0.026442 max=0.022669 Jy/beam ! Clean residual mean=-0.000178 rms=0.007448 Jy/beam ! Combined flux in latest and established models = 1.87723 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 = 0.00976214 Jy ! Component: 100 - total flux cleaned = 0.0138137 Jy ! Component: 150 - total flux cleaned = 0.0142065 Jy ! Component: 200 - total flux cleaned = 0.014957 Jy ! Total flux subtracted in 200 components = 0.014957 Jy ! Clean residual min=-0.021165 max=0.019913 Jy/beam ! Clean residual mean=-0.000173 rms=0.006086 Jy/beam ! Combined flux in latest and established models = 1.89219 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 175 components and 1.89219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7198 mas, bmaj=9.006 mas, bpa=-17.48 degrees ! Estimated noise=3.12143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880757 Jy ! Component: 100 - total flux cleaned = 0.00364337 Jy ! Component: 150 - total flux cleaned = 0.00596279 Jy ! Component: 200 - total flux cleaned = 0.00773174 Jy ! Total flux subtracted in 200 components = 0.00773174 Jy ! Clean residual min=-0.015683 max=0.016619 Jy/beam ! Clean residual mean=-0.000170 rms=0.004274 Jy/beam ! Combined flux in latest and established models = 1.89992 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 1.89992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184747Jy sigma=1.494726 ! Fit after self-cal, rms=0.184604Jy sigma=1.493599 wmodel J1107-4449_X_map.mod ! Writing 202 model components to file: J1107-4449_X_map.mod wobs J1107-4449_X_uvs.fits ! Writing UV FITS file: J1107-4449_X_uvs.fits wwins J1107-4449_X_map.win ! wwins: Wrote 2 windows to J1107-4449_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 = -0.00101538 Jy ! Component: 100 - total flux cleaned = -0.00250459 Jy ! Component: 150 - total flux cleaned = -0.00389121 Jy ! Component: 200 - total flux cleaned = -0.0045509 Jy ! Component: 250 - total flux cleaned = -0.00579363 Jy ! Component: 300 - total flux cleaned = -0.00638718 Jy ! Component: 350 - total flux cleaned = -0.00714903 Jy ! Component: 400 - total flux cleaned = -0.00787796 Jy ! Component: 450 - total flux cleaned = -0.00857571 Jy ! Component: 500 - total flux cleaned = -0.00891195 Jy ! Component: 550 - total flux cleaned = -0.00923399 Jy ! Component: 600 - total flux cleaned = -0.00908018 Jy ! Component: 650 - total flux cleaned = -0.00984717 Jy ! Component: 700 - total flux cleaned = -0.00999207 Jy ! Component: 750 - total flux cleaned = -0.00999111 Jy ! Component: 800 - total flux cleaned = -0.0101297 Jy ! Component: 850 - total flux cleaned = -0.00999281 Jy ! Component: 900 - total flux cleaned = -0.00999668 Jy ! Component: 950 - total flux cleaned = -0.00999597 Jy ! Component: 1000 - total flux cleaned = -0.00986804 Jy ! Component: 1050 - total flux cleaned = -0.00950146 Jy ! Component: 1100 - total flux cleaned = -0.00950448 Jy ! Component: 1150 - total flux cleaned = -0.0095053 Jy ! Component: 1200 - total flux cleaned = -0.00916474 Jy ! Component: 1250 - total flux cleaned = -0.0090532 Jy ! Component: 1300 - total flux cleaned = -0.00861807 Jy ! Component: 1350 - total flux cleaned = -0.00851108 Jy ! Component: 1400 - total flux cleaned = -0.00840504 Jy ! Component: 1450 - total flux cleaned = -0.00840458 Jy ! Component: 1500 - total flux cleaned = -0.00830204 Jy ! Component: 1550 - total flux cleaned = -0.00810579 Jy ! Component: 1600 - total flux cleaned = -0.00800995 Jy ! Component: 1650 - total flux cleaned = -0.00819821 Jy ! Component: 1700 - total flux cleaned = -0.00819573 Jy ! Component: 1750 - total flux cleaned = -0.00792306 Jy ! Component: 1800 - total flux cleaned = -0.00792257 Jy ! Component: 1850 - total flux cleaned = -0.00774656 Jy ! Component: 1900 - total flux cleaned = -0.00774696 Jy ! Component: 1950 - total flux cleaned = -0.00766314 Jy ! Component: 2000 - total flux cleaned = -0.00716665 Jy ! Component: 2050 - total flux cleaned = -0.00749286 Jy ! Component: 2100 - total flux cleaned = -0.00741131 Jy ! Component: 2150 - total flux cleaned = -0.00748928 Jy ! Component: 2200 - total flux cleaned = -0.00771969 Jy ! Component: 2250 - total flux cleaned = -0.00771904 Jy ! Component: 2300 - total flux cleaned = -0.00786745 Jy ! Component: 2350 - total flux cleaned = -0.00786651 Jy ! Component: 2400 - total flux cleaned = -0.00794 Jy ! Component: 2450 - total flux cleaned = -0.00793956 Jy ! Component: 2500 - total flux cleaned = -0.00786853 Jy ! Component: 2550 - total flux cleaned = -0.00800839 Jy ! Component: 2600 - total flux cleaned = -0.00807797 Jy ! Component: 2650 - total flux cleaned = -0.00841996 Jy ! Component: 2700 - total flux cleaned = -0.00875602 Jy ! Component: 2750 - total flux cleaned = -0.00908842 Jy ! Component: 2800 - total flux cleaned = -0.00935134 Jy ! Component: 2850 - total flux cleaned = -0.00948188 Jy ! Component: 2900 - total flux cleaned = -0.00986862 Jy ! Component: 2950 - total flux cleaned = -0.0101236 Jy ! Component: 3000 - total flux cleaned = -0.010313 Jy ! Component: 3050 - total flux cleaned = -0.0106877 Jy ! Component: 3100 - total flux cleaned = -0.010811 Jy ! Component: 3150 - total flux cleaned = -0.0109328 Jy ! Component: 3200 - total flux cleaned = -0.0111753 Jy ! Component: 3250 - total flux cleaned = -0.0113549 Jy ! Component: 3300 - total flux cleaned = -0.0116503 Jy ! Component: 3350 - total flux cleaned = -0.0120033 Jy ! Component: 3400 - total flux cleaned = -0.01241 Jy ! Component: 3450 - total flux cleaned = -0.0125248 Jy ! Component: 3500 - total flux cleaned = -0.0128674 Jy ! Component: 3550 - total flux cleaned = -0.0130931 Jy ! Component: 3600 - total flux cleaned = -0.0133735 Jy ! Component: 3650 - total flux cleaned = -0.0137623 Jy ! Component: 3700 - total flux cleaned = -0.0138723 Jy ! Component: 3750 - total flux cleaned = -0.0142005 Jy ! Component: 3800 - total flux cleaned = -0.0145254 Jy ! Component: 3850 - total flux cleaned = -0.0149019 Jy ! Component: 3900 - total flux cleaned = -0.0155428 Jy ! Component: 3950 - total flux cleaned = -0.0159681 Jy ! Component: 4000 - total flux cleaned = -0.016444 Jy ! Component: 4050 - total flux cleaned = -0.0169704 Jy ! Total flux subtracted in 4096 components = -0.0174409 Jy ! Clean residual min=-0.002980 max=0.002897 Jy/beam ! Clean residual mean=-0.000040 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 1.88248 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 455 components and 1.88248 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1107-4449_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7198 x 9.006 at -17.48 degrees (North through East) ! Clean map min=-0.010032 max=0.91795 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1107-4449_X_map.fits wmodel /scr/pima/rdv76_uvs/J1107-4449_X_map.mod ! Writing 455 model components to file: /scr/pima/rdv76_uvs/J1107-4449_X_map.mod wobs /scr/pima/rdv76_uvs/J1107-4449_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1107-4449_X_uvs.fits wwins /scr/pima/rdv76_uvs/J1107-4449_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv76_uvs/J1107-4449_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.91795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105105 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343499 0.343499 0.686998 1.374 2.74799 5.49599 10.992 21.984 43.9679 87.9358 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.917 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 873.364 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1107-4449_X_dfm.log closed on Fri Jun 15 03:53:35 2018