! Started logfile: .//J1254-2709_C_dfm.log on Mon Jan 20 18:05:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1254-2709_C_uva.fits ! Reading UV FITS file: .//J1254-2709_C_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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1254-2709_C] 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 0.300x0.300 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=1.007345Jy sigma=12.897260 ! Fit after self-cal, rms=0.939754Jy sigma=12.003501 ! 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=2.202 mas, bmaj=27.91 mas, bpa=-20.35 degrees ! Estimated noise=2.24332 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 = 0.0450106 Jy ! Component: 100 - total flux cleaned = 0.0566947 Jy ! Total flux subtracted in 100 components = 0.0566947 Jy ! Clean residual min=-0.005779 max=0.007315 Jy/beam ! Clean residual mean=0.000064 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.0566947 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0566947 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=0.057547Jy sigma=0.701531 ! Fit after self-cal, rms=0.057061Jy sigma=0.695344 ! 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=2.828 mas, bmaj=28.85 mas, bpa=-20.69 degrees ! Estimated noise=1.12514 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 = 0.0101591 Jy ! Component: 100 - total flux cleaned = 0.0148719 Jy ! Component: 150 - total flux cleaned = 0.0174727 Jy ! Component: 200 - total flux cleaned = 0.0179778 Jy ! Total flux subtracted in 200 components = 0.0179778 Jy ! Clean residual min=-0.003331 max=0.003182 Jy/beam ! Clean residual mean=0.000063 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0746725 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 71 components and 0.0746725 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=0.055602Jy sigma=0.670028 ! Fit after self-cal, rms=0.055647Jy sigma=0.669595 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.828 x 28.85 at -20.69 degrees (North through East) ! Clean map min=-0.003368 max=0.061631 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.06 KP 1.07 LA 0.97 ! NL 1.04 OV 1.12 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.99 KP 1.00 LA 0.94 ! NL 1.11 OV 1.00 PT 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.98 KP 0.92 LA 1.05 ! NL 0.97 OV 0.89 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.55 KP 0.99 LA 1.03 ! NL 1.27 OV 0.87 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.89 KP 1.01 LA 0.95 ! NL 0.94 OV 1.01 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.85 KP 1.00 LA 0.96 ! NL 1.03 OV 1.04 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.83 KP 1.04 LA 0.93 ! NL 1.00 OV 0.91 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.08 KP 1.01 LA 0.93 ! NL 1.01 OV 1.12 PT 1.04 ! ! ! Fit before self-cal, rms=0.055647Jy sigma=0.669595 ! Fit after self-cal, rms=0.055653Jy sigma=0.662133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=28.85 mas, bpa=-20.68 degrees ! Estimated noise=1.11245 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 = 0.000536162 Jy ! Component: 100 - total flux cleaned = 0.000390752 Jy ! Component: 150 - total flux cleaned = 0.000433267 Jy ! Component: 200 - total flux cleaned = 0.000434276 Jy ! Total flux subtracted in 200 components = 0.000434276 Jy ! Clean residual min=-0.002334 max=0.002208 Jy/beam ! Clean residual mean=0.000026 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0751068 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.0751068 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=0.055568Jy sigma=0.661264 ! Fit after self-cal, rms=0.055682Jy sigma=0.660796 ! 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=0.055682Jy sigma=0.660796 ! Fit after self-cal, rms=0.055693Jy sigma=0.660749 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.85 mas, bmaj=28.85 mas, bpa=-20.67 degrees ! Estimated noise=1.10968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127596 Jy ! Component: 100 - total flux cleaned = -9.5905e-05 Jy ! Component: 150 - total flux cleaned = -9.67887e-05 Jy ! Component: 200 - total flux cleaned = -9.78336e-05 Jy ! Total flux subtracted in 200 components = -9.78336e-05 Jy ! Clean residual min=-0.002115 max=0.002097 Jy/beam ! Clean residual mean=0.000023 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0750089 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 126 components and 0.0750089 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=0.055653Jy sigma=0.660362 ! Fit after self-cal, rms=0.055670Jy sigma=0.660334 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 = -0.000116079 Jy ! Component: 100 - total flux cleaned = -8.96078e-05 Jy ! Component: 150 - total flux cleaned = -0.000114198 Jy ! Component: 200 - total flux cleaned = -0.000160752 Jy ! Total flux subtracted in 200 components = -0.000160752 Jy ! Clean residual min=-0.002011 max=0.001999 Jy/beam ! Clean residual mean=0.000023 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0748482 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.0748482 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=0.055646Jy sigma=0.660090 ! Fit after self-cal, rms=0.055650Jy sigma=0.660077 ! 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=0.055650Jy sigma=0.660077 ! Fit after self-cal, rms=0.055565Jy sigma=0.660066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=28.85 mas, bpa=-20.67 degrees ! Estimated noise=1.10823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195822 Jy ! Component: 100 - total flux cleaned = -0.000286362 Jy ! Component: 150 - total flux cleaned = -0.000265466 Jy ! Component: 200 - total flux cleaned = -0.000326589 Jy ! Total flux subtracted in 200 components = -0.000326589 Jy ! Clean residual min=-0.001924 max=0.001927 Jy/beam ! Clean residual mean=0.000023 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0745216 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 159 components and 0.0745216 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=0.055547Jy sigma=0.659878 ! Fit after self-cal, rms=0.055552Jy sigma=0.659868 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 = -9.63738e-05 Jy ! Component: 100 - total flux cleaned = -0.000134311 Jy ! Component: 150 - total flux cleaned = -0.000152508 Jy ! Component: 200 - total flux cleaned = -0.000206055 Jy ! Total flux subtracted in 200 components = -0.000206055 Jy ! Clean residual min=-0.001868 max=0.001846 Jy/beam ! Clean residual mean=0.000023 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0743156 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.0743155 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=0.055539Jy sigma=0.659727 ! Fit after self-cal, rms=0.055541Jy sigma=0.659720 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.055541Jy sigma=0.659720 ! Fit after self-cal, rms=0.055443Jy sigma=0.659714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.45 mas, bmaj=29.84 mas, bpa=-22.36 degrees ! Estimated noise=1.14437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76667e-05 Jy ! Component: 100 - total flux cleaned = -0.000117675 Jy ! Component: 150 - total flux cleaned = -0.000189062 Jy ! Component: 200 - total flux cleaned = -0.000229814 Jy ! Total flux subtracted in 200 components = -0.000229814 Jy ! Clean residual min=-0.002091 max=0.001461 Jy/beam ! Clean residual mean=0.000029 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0740857 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 207 components and 0.0740857 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=0.055438Jy sigma=0.659633 ! Fit after self-cal, rms=0.055434Jy sigma=0.659626 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 = -3.89095e-05 Jy ! Component: 100 - total flux cleaned = -7.90054e-05 Jy ! Component: 150 - total flux cleaned = -0.000155355 Jy ! Component: 200 - total flux cleaned = -0.000180007 Jy ! Total flux subtracted in 200 components = -0.000180007 Jy ! Clean residual min=-0.002032 max=0.001402 Jy/beam ! Clean residual mean=0.000029 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0739057 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 216 components and 0.0739058 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=0.055430Jy sigma=0.659559 ! Fit after self-cal, rms=0.055428Jy sigma=0.659555 ! 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=2.845 mas, bmaj=28.84 mas, bpa=-20.67 degrees ! Estimated noise=1.10676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.845 x 28.84 at -20.67 degrees (North through East) ! Clean map min=-0.0025416 max=0.060607 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=2.188 mas, bmaj=27.93 mas, bpa=-20.3 degrees ! Estimated noise=2.2093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044334 Jy ! Component: 100 - total flux cleaned = 0.0554147 Jy ! Component: 150 - total flux cleaned = 0.0594097 Jy ! Component: 200 - total flux cleaned = 0.0621321 Jy ! Total flux subtracted in 200 components = 0.0621321 Jy ! Clean residual min=-0.005364 max=0.005194 Jy/beam ! Clean residual mean=0.000033 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.0621321 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0621321 Jy ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=28.84 mas, bpa=-20.67 degrees ! Estimated noise=1.10676 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 = 0.00517627 Jy ! Component: 100 - total flux cleaned = 0.00770341 Jy ! Component: 150 - total flux cleaned = 0.00922197 Jy ! Component: 200 - total flux cleaned = 0.0097645 Jy ! Total flux subtracted in 200 components = 0.0097645 Jy ! Clean residual min=-0.002836 max=0.002379 Jy/beam ! Clean residual mean=0.000043 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0718966 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 83 components and 0.0718966 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.45 mas, bmaj=29.84 mas, bpa=-22.36 degrees ! Estimated noise=1.14437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011272 Jy ! Component: 100 - total flux cleaned = 0.00184263 Jy ! Component: 150 - total flux cleaned = 0.00224543 Jy ! Component: 200 - total flux cleaned = 0.00242409 Jy ! Total flux subtracted in 200 components = 0.00242409 Jy ! Clean residual min=-0.002581 max=0.001961 Jy/beam ! Clean residual mean=0.000042 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0743207 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 = 6.21856e-05 Jy ! Component: 100 - total flux cleaned = 9.11405e-05 Jy ! Component: 150 - total flux cleaned = 9.25341e-05 Jy ! Component: 200 - total flux cleaned = 0.000119134 Jy ! Total flux subtracted in 200 components = 0.000119134 Jy ! Clean residual min=-0.002457 max=0.001794 Jy/beam ! Clean residual mean=0.000039 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0744399 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 163 components and 0.0744399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=28.84 mas, bpa=-20.67 degrees ! Estimated noise=1.10676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177843 Jy ! Component: 100 - total flux cleaned = -0.000143709 Jy ! Component: 150 - total flux cleaned = -0.000112756 Jy ! Component: 200 - total flux cleaned = -0.000140292 Jy ! Total flux subtracted in 200 components = -0.000140292 Jy ! Clean residual min=-0.002123 max=0.002045 Jy/beam ! Clean residual mean=0.000027 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0742996 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 186 components and 0.0742996 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=0.055467Jy sigma=0.660165 ! Fit after self-cal, rms=0.055457Jy sigma=0.660103 wmodel J1254-2709_C_map.mod ! Writing 186 model components to file: J1254-2709_C_map.mod wobs J1254-2709_C_uvs.fits ! Writing UV FITS file: J1254-2709_C_uvs.fits wwins J1254-2709_C_map.win ! wwins: Wrote 1 windows to J1254-2709_C_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 = -0.00045876 Jy ! Component: 100 - total flux cleaned = -0.000524532 Jy ! Component: 150 - total flux cleaned = -0.000434651 Jy ! Component: 200 - total flux cleaned = -0.000292915 Jy ! Component: 250 - total flux cleaned = -0.000157243 Jy ! Component: 300 - total flux cleaned = -5.32569e-05 Jy ! Component: 350 - total flux cleaned = 0.000122528 Jy ! Component: 400 - total flux cleaned = 0.000220301 Jy ! Component: 450 - total flux cleaned = 0.000361955 Jy ! Component: 500 - total flux cleaned = 0.000521553 Jy ! Component: 550 - total flux cleaned = 0.000609895 Jy ! Component: 600 - total flux cleaned = 0.000717863 Jy ! Component: 650 - total flux cleaned = 0.000760147 Jy ! Component: 700 - total flux cleaned = 0.000800966 Jy ! Component: 750 - total flux cleaned = 0.00080062 Jy ! Component: 800 - total flux cleaned = 0.000781071 Jy ! Component: 850 - total flux cleaned = 0.000665581 Jy ! Component: 900 - total flux cleaned = 0.000609441 Jy ! Component: 950 - total flux cleaned = 0.000535839 Jy ! Component: 1000 - total flux cleaned = 0.000481395 Jy ! Component: 1050 - total flux cleaned = 0.000428042 Jy ! Component: 1100 - total flux cleaned = 0.000375686 Jy ! Component: 1150 - total flux cleaned = 0.000324298 Jy ! Component: 1200 - total flux cleaned = 0.000290534 Jy ! Component: 1250 - total flux cleaned = 0.000240394 Jy ! Component: 1300 - total flux cleaned = 0.000158694 Jy ! Component: 1350 - total flux cleaned = 9.44951e-05 Jy ! Component: 1400 - total flux cleaned = 3.12774e-05 Jy ! Component: 1450 - total flux cleaned = -6.26162e-05 Jy ! Component: 1500 - total flux cleaned = -0.000155288 Jy ! Component: 1550 - total flux cleaned = -0.000231739 Jy ! Component: 1600 - total flux cleaned = -0.000292207 Jy ! Component: 1650 - total flux cleaned = -0.000411688 Jy ! Component: 1700 - total flux cleaned = -0.000515065 Jy ! Component: 1750 - total flux cleaned = -0.000617308 Jy ! Component: 1800 - total flux cleaned = -0.000718586 Jy ! Component: 1850 - total flux cleaned = -0.000847513 Jy ! Component: 1900 - total flux cleaned = -0.000946888 Jy ! Component: 1950 - total flux cleaned = -0.00103118 Jy ! Component: 2000 - total flux cleaned = -0.0010868 Jy ! Component: 2050 - total flux cleaned = -0.00119712 Jy ! Component: 2100 - total flux cleaned = -0.00126556 Jy ! Component: 2150 - total flux cleaned = -0.00129288 Jy ! Component: 2200 - total flux cleaned = -0.00132004 Jy ! Component: 2250 - total flux cleaned = -0.00136065 Jy ! Component: 2300 - total flux cleaned = -0.00133364 Jy ! Component: 2350 - total flux cleaned = -0.00134702 Jy ! Component: 2400 - total flux cleaned = -0.00133357 Jy ! Component: 2450 - total flux cleaned = -0.00136039 Jy ! Component: 2500 - total flux cleaned = -0.00136041 Jy ! Component: 2550 - total flux cleaned = -0.00137386 Jy ! Component: 2600 - total flux cleaned = -0.00140055 Jy ! Component: 2650 - total flux cleaned = -0.0014006 Jy ! Component: 2700 - total flux cleaned = -0.00140053 Jy ! Component: 2750 - total flux cleaned = -0.00141392 Jy ! Component: 2800 - total flux cleaned = -0.00144054 Jy ! Component: 2850 - total flux cleaned = -0.00148053 Jy ! Component: 2900 - total flux cleaned = -0.00149383 Jy ! Component: 2950 - total flux cleaned = -0.00150729 Jy ! Component: 3000 - total flux cleaned = -0.00153403 Jy ! Component: 3050 - total flux cleaned = -0.00153406 Jy ! Component: 3100 - total flux cleaned = -0.00160084 Jy ! Component: 3150 - total flux cleaned = -0.00158752 Jy ! Component: 3200 - total flux cleaned = -0.00161439 Jy ! Component: 3250 - total flux cleaned = -0.00162793 Jy ! Component: 3300 - total flux cleaned = -0.00165496 Jy ! Component: 3350 - total flux cleaned = -0.00168212 Jy ! Component: 3400 - total flux cleaned = -0.00172297 Jy ! Component: 3450 - total flux cleaned = -0.0017367 Jy ! Component: 3500 - total flux cleaned = -0.00177805 Jy ! Component: 3550 - total flux cleaned = -0.00179185 Jy ! Component: 3600 - total flux cleaned = -0.00184732 Jy ! Component: 3650 - total flux cleaned = -0.00187522 Jy ! Component: 3700 - total flux cleaned = -0.00190322 Jy ! Component: 3750 - total flux cleaned = -0.00193131 Jy ! Component: 3800 - total flux cleaned = -0.00197365 Jy ! Component: 3850 - total flux cleaned = -0.00200223 Jy ! Component: 3900 - total flux cleaned = -0.00203083 Jy ! Component: 3950 - total flux cleaned = -0.00205965 Jy ! Component: 4000 - total flux cleaned = -0.00207419 Jy ! Component: 4050 - total flux cleaned = -0.00210341 Jy ! Total flux subtracted in 4096 components = -0.00211813 Jy ! Clean residual min=-0.000776 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0721815 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 432 components and 0.0721815 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1254-2709_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.845 x 28.84 at -20.67 degrees (North through East) ! Clean map min=-0.0022102 max=0.060816 Jy/beam ! Writing clean map to FITS file: .//J1254-2709_C_map.fits wmodel .//J1254-2709_C_map.mod ! Writing 432 model components to file: .//J1254-2709_C_map.mod wobs .//J1254-2709_C_uvs.fits ! Writing UV FITS file: .//J1254-2709_C_uvs.fits wwins .//J1254-2709_C_map.win ! wwins: Wrote 2 windows to .//J1254-2709_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0608157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45678 1.45678 2.91356 5.82711 11.6542 23.3084 46.6169 93.2338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.933 quit ! Quitting program ! Log file .//J1254-2709_C_dfm.log closed on Mon Jan 20 18:06:01 2020