! Started logfile: /scr/pima/rdv76_uvs/J1924-2914_S_dfm.log on Fri Jun 15 05:57:12 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/J1924-2914_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1924-2914_S_uva.fits ! AN table 1: 130 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.197265 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1924-2914 ! ! 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 4616 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 J1924-2914_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 1041 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1041 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1041 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1041 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=8.850970Jy sigma=35.597701 ! Fit after self-cal, rms=7.787372Jy sigma=31.014086 ! 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=2.287 mas, bmaj=7.833 mas, bpa=-7.106 degrees ! Estimated noise=4.66839 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 = 5.97342 Jy ! Component: 100 - total flux cleaned = 7.57944 Jy ! Total flux subtracted in 100 components = 7.57944 Jy ! Clean residual min=-0.277813 max=0.820794 Jy/beam ! Clean residual mean=-0.000178 rms=0.094098 Jy/beam ! Combined flux in latest and established models = 7.57944 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 7.57944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.323982Jy sigma=8.559566 ! Fit after self-cal, rms=2.321834Jy sigma=8.555660 ! Inverting map ! Added new window around map position (3.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.879735 Jy ! Component: 100 - total flux cleaned = 1.41161 Jy ! Total flux subtracted in 100 components = 1.41161 Jy ! Clean residual min=-0.225398 max=0.476718 Jy/beam ! Clean residual mean=0.000141 rms=0.066228 Jy/beam ! Combined flux in latest and established models = 8.99105 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 8.99105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.623604Jy sigma=5.849415 ! Fit after self-cal, rms=1.609425Jy sigma=5.784951 ! Inverting map ! Added new window around map position (7, 14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.468713 Jy ! Component: 100 - total flux cleaned = 0.777306 Jy ! Total flux subtracted in 100 components = 0.777306 Jy ! Clean residual min=-0.213421 max=0.298820 Jy/beam ! Clean residual mean=0.000100 rms=0.054369 Jy/beam ! Combined flux in latest and established models = 9.76835 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 9.76835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.326188Jy sigma=4.728013 ! Fit after self-cal, rms=1.309082Jy sigma=4.647960 ! 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=2.421 mas, bmaj=8.377 mas, bpa=-6.068 degrees ! Estimated noise=3.59607 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 = 0.398987 Jy ! Component: 100 - total flux cleaned = 0.64431 Jy ! Component: 150 - total flux cleaned = 0.808913 Jy ! Component: 200 - total flux cleaned = 0.920444 Jy ! Total flux subtracted in 200 components = 0.920444 Jy ! Clean residual min=-0.222834 max=0.230006 Jy/beam ! Clean residual mean=0.000417 rms=0.049750 Jy/beam ! Combined flux in latest and established models = 10.6888 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 98 components and 10.6888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.118148Jy sigma=3.974396 ! Fit after self-cal, rms=1.107164Jy sigma=3.915770 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.421 x 8.377 at -6.068 degrees (North through East) ! Clean map min=-0.21883 max=7.4103 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 KK 1.02 KP 1.27 ! LA 1.00 MK 1.04 NL 1.12 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 KK 1.01 KP 1.00 ! LA 1.00 MK 1.02 NL 1.11 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 KK 0.99 KP 0.98 ! LA 0.98 MK 0.96 NL 1.07 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 KK 1.03 KP 0.97 ! LA 0.96 MK 0.94 NL 1.07 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=1.107164Jy sigma=3.915770 ! Fit after self-cal, rms=0.624675Jy sigma=1.813187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=8.545 mas, bpa=-5.79 degrees ! Estimated noise=3.7793 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 = -0.0385988 Jy ! Component: 100 - total flux cleaned = -0.0455183 Jy ! Component: 150 - total flux cleaned = -0.0453623 Jy ! Component: 200 - total flux cleaned = -0.0452252 Jy ! Total flux subtracted in 200 components = -0.0452252 Jy ! Clean residual min=-0.074020 max=0.078200 Jy/beam ! Clean residual mean=-0.000531 rms=0.019207 Jy/beam ! Combined flux in latest and established models = 10.6436 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 10.6436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.608183Jy sigma=1.730662 ! Fit after self-cal, rms=0.606737Jy sigma=1.725412 ! 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=0.606737Jy sigma=1.725412 ! Fit after self-cal, rms=0.487978Jy sigma=1.428556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.488 mas, bmaj=8.557 mas, bpa=-5.754 degrees ! Estimated noise=3.78173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0129448 Jy ! Component: 100 - total flux cleaned = -0.0159019 Jy ! Component: 150 - total flux cleaned = -0.0184987 Jy ! Component: 200 - total flux cleaned = -0.020874 Jy ! Total flux subtracted in 200 components = -0.020874 Jy ! Clean residual min=-0.062407 max=0.067334 Jy/beam ! Clean residual mean=-0.000566 rms=0.014732 Jy/beam ! Combined flux in latest and established models = 10.6227 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 10.6227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478612Jy sigma=1.393957 ! Fit after self-cal, rms=0.478057Jy sigma=1.392252 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 (10, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617834 Jy ! Component: 100 - total flux cleaned = 0.0663957 Jy ! Component: 150 - total flux cleaned = 0.0663976 Jy ! Component: 200 - total flux cleaned = 0.0654092 Jy ! Total flux subtracted in 200 components = 0.0654092 Jy ! Clean residual min=-0.058146 max=0.051059 Jy/beam ! Clean residual mean=-0.000628 rms=0.013592 Jy/beam ! Combined flux in latest and established models = 10.6881 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 10.6881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.466175Jy sigma=1.349185 ! Fit after self-cal, rms=0.464919Jy sigma=1.344511 ! 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=0.464919Jy sigma=1.344511 ! Fit after self-cal, rms=0.377239Jy sigma=1.151489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=8.552 mas, bpa=-5.728 degrees ! Estimated noise=3.77906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144766 Jy ! Component: 100 - total flux cleaned = 0.0132876 Jy ! Component: 150 - total flux cleaned = 0.0122793 Jy ! Component: 200 - total flux cleaned = 0.012233 Jy ! Total flux subtracted in 200 components = 0.012233 Jy ! Clean residual min=-0.043582 max=0.034788 Jy/beam ! Clean residual mean=-0.000836 rms=0.009632 Jy/beam ! Combined flux in latest and established models = 10.7003 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 10.7003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367355Jy sigma=1.122430 ! Fit after self-cal, rms=0.366362Jy sigma=1.119999 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 = 0.00524684 Jy ! Component: 100 - total flux cleaned = 0.00444423 Jy ! Component: 150 - total flux cleaned = 0.00304889 Jy ! Component: 200 - total flux cleaned = 0.00240231 Jy ! Total flux subtracted in 200 components = 0.00240231 Jy ! Clean residual min=-0.044432 max=0.032674 Jy/beam ! Clean residual mean=-0.000838 rms=0.009344 Jy/beam ! Combined flux in latest and established models = 10.7027 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 182 components and 10.7027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362317Jy sigma=1.112096 ! Fit after self-cal, rms=0.361990Jy sigma=1.111625 ! 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=0.361990Jy sigma=1.111625 ! Fit after self-cal, rms=0.351378Jy sigma=1.096296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.964 mas, bmaj=20.09 mas, bpa=5.345 degrees ! Estimated noise=5.85274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000584541 Jy ! Component: 100 - total flux cleaned = -0.00549871 Jy ! Component: 150 - total flux cleaned = -0.00803707 Jy ! Component: 200 - total flux cleaned = -0.00957495 Jy ! Total flux subtracted in 200 components = -0.00957495 Jy ! Clean residual min=-0.054538 max=0.042865 Jy/beam ! Clean residual mean=-0.001681 rms=0.014991 Jy/beam ! Combined flux in latest and established models = 10.6932 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 204 components and 10.6932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347452Jy sigma=1.091361 ! Fit after self-cal, rms=0.346858Jy sigma=1.088550 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 = -0.00549803 Jy ! Component: 100 - total flux cleaned = -0.00618561 Jy ! Component: 150 - total flux cleaned = -0.00675434 Jy ! Component: 200 - total flux cleaned = -0.00783284 Jy ! Total flux subtracted in 200 components = -0.00783284 Jy ! Clean residual min=-0.054866 max=0.040267 Jy/beam ! Clean residual mean=-0.001658 rms=0.014660 Jy/beam ! Combined flux in latest and established models = 10.6853 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 216 components and 10.6853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346109Jy sigma=1.094738 ! Fit after self-cal, rms=0.345863Jy sigma=1.093374 ! 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=2.496 mas, bmaj=8.548 mas, bpa=-5.684 degrees ! Estimated noise=3.7816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.496 x 8.548 at -5.684 degrees (North through East) ! Clean map min=-0.07342 max=7.4235 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=0.345863Jy sigma=1.093374 ! Fit after self-cal, rms=0.291970Jy sigma=0.810652 ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=8.551 mas, bpa=-5.664 degrees ! Estimated noise=3.77685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00701884 Jy ! Component: 100 - total flux cleaned = -0.00451545 Jy ! Component: 150 - total flux cleaned = -0.00310519 Jy ! Component: 200 - total flux cleaned = -0.00370444 Jy ! Total flux subtracted in 200 components = -0.00370444 Jy ! Clean residual min=-0.035439 max=0.023684 Jy/beam ! Clean residual mean=-0.000401 rms=0.007063 Jy/beam ! Combined flux in latest and established models = 10.6816 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 230 components and 10.6816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286680Jy sigma=0.794344 ! Fit after self-cal, rms=0.286188Jy sigma=0.792664 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010595 Jy ! Component: 100 - total flux cleaned = -0.000467907 Jy ! Component: 150 - total flux cleaned = -0.00141364 Jy ! Component: 200 - total flux cleaned = -0.00277195 Jy ! Total flux subtracted in 200 components = -0.00277195 Jy ! Clean residual min=-0.036669 max=0.023095 Jy/beam ! Clean residual mean=-0.000400 rms=0.006888 Jy/beam ! Combined flux in latest and established models = 10.6789 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 240 components and 10.6789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284039Jy sigma=0.786992 ! Fit after self-cal, rms=0.283837Jy sigma=0.786612 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283837Jy sigma=0.786612 ! Fit after self-cal, rms=0.279024Jy sigma=0.778949 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=2.281 mas, bmaj=7.861 mas, bpa=-6.265 degrees ! Estimated noise=4.84005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.00331 Jy ! Component: 100 - total flux cleaned = 7.60858 Jy ! Component: 150 - total flux cleaned = 8.47503 Jy ! Component: 200 - total flux cleaned = 9.00686 Jy ! Total flux subtracted in 200 components = 9.00686 Jy ! Clean residual min=-0.132820 max=0.292018 Jy/beam ! Clean residual mean=-0.000443 rms=0.040135 Jy/beam ! Combined flux in latest and established models = 9.00686 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 41 model components to the UV plane model. ! The established model now contains 41 components and 9.00686 Jy ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=8.547 mas, bpa=-5.629 degrees ! Estimated noise=3.7776 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 = 0.551896 Jy ! Component: 100 - total flux cleaned = 0.893295 Jy ! Component: 150 - total flux cleaned = 1.12449 Jy ! Component: 200 - total flux cleaned = 1.2871 Jy ! Total flux subtracted in 200 components = 1.2871 Jy ! Clean residual min=-0.050372 max=0.112541 Jy/beam ! Clean residual mean=-0.000118 rms=0.016676 Jy/beam ! Combined flux in latest and established models = 10.294 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 119 components and 10.294 Jy ! Inverting map ! Added new window around map position (-4, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122163 Jy ! Component: 100 - total flux cleaned = 0.209652 Jy ! Component: 150 - total flux cleaned = 0.275102 Jy ! Component: 200 - total flux cleaned = 0.324628 Jy ! Total flux subtracted in 200 components = 0.324628 Jy ! Clean residual min=-0.038502 max=0.036844 Jy/beam ! Clean residual mean=-0.000310 rms=0.008587 Jy/beam ! Combined flux in latest and established models = 10.6186 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 170 components and 10.6186 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=7.961 mas, bmaj=20.09 mas, bpa=5.427 degrees ! Estimated noise=5.83857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578641 Jy ! Component: 100 - total flux cleaned = 0.0635665 Jy ! Component: 150 - total flux cleaned = 0.0612198 Jy ! Component: 200 - total flux cleaned = 0.0601434 Jy ! Total flux subtracted in 200 components = 0.0601434 Jy ! Clean residual min=-0.042012 max=0.035902 Jy/beam ! Clean residual mean=-0.000900 rms=0.011459 Jy/beam ! Combined flux in latest and established models = 10.6787 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 = -0.00189638 Jy ! Component: 100 - total flux cleaned = -0.00360038 Jy ! Component: 150 - total flux cleaned = -0.00514802 Jy ! Component: 200 - total flux cleaned = -0.00730506 Jy ! Total flux subtracted in 200 components = -0.00730506 Jy ! Clean residual min=-0.036683 max=0.032444 Jy/beam ! Clean residual mean=-0.000891 rms=0.010845 Jy/beam ! Combined flux in latest and established models = 10.6714 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 206 components and 10.6714 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=8.547 mas, bpa=-5.629 degrees ! Estimated noise=3.7776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205915 Jy ! Component: 100 - total flux cleaned = 0.00482197 Jy ! Component: 150 - total flux cleaned = 0.00556907 Jy ! Component: 200 - total flux cleaned = 0.00556297 Jy ! Total flux subtracted in 200 components = 0.00556297 Jy ! Clean residual min=-0.032643 max=0.029955 Jy/beam ! Clean residual mean=-0.000361 rms=0.006681 Jy/beam ! Combined flux in latest and established models = 10.677 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 221 components and 10.677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275552Jy sigma=0.785669 ! Fit after self-cal, rms=0.271099Jy sigma=0.768880 wmodel J1924-2914_S_map.mod ! Writing 221 model components to file: J1924-2914_S_map.mod wobs J1924-2914_S_uvs.fits ! Writing UV FITS file: J1924-2914_S_uvs.fits wwins J1924-2914_S_map.win ! wwins: Wrote 5 windows to J1924-2914_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 = -0.0135351 Jy ! Component: 100 - total flux cleaned = -0.0186046 Jy ! Component: 150 - total flux cleaned = -0.0249191 Jy ! Component: 200 - total flux cleaned = -0.0296598 Jy ! Component: 250 - total flux cleaned = -0.0322927 Jy ! Component: 300 - total flux cleaned = -0.0351951 Jy ! Component: 350 - total flux cleaned = -0.0376378 Jy ! Component: 400 - total flux cleaned = -0.0389882 Jy ! Component: 450 - total flux cleaned = -0.0406264 Jy ! Component: 500 - total flux cleaned = -0.0412714 Jy ! Component: 550 - total flux cleaned = -0.041899 Jy ! Component: 600 - total flux cleaned = -0.042206 Jy ! Component: 650 - total flux cleaned = -0.0430991 Jy ! Component: 700 - total flux cleaned = -0.0430923 Jy ! Component: 750 - total flux cleaned = -0.0436534 Jy ! Component: 800 - total flux cleaned = -0.0439326 Jy ! Component: 850 - total flux cleaned = -0.0450192 Jy ! Component: 900 - total flux cleaned = -0.0458199 Jy ! Component: 950 - total flux cleaned = -0.0468664 Jy ! Component: 1000 - total flux cleaned = -0.0473802 Jy ! Component: 1050 - total flux cleaned = -0.0476324 Jy ! Component: 1100 - total flux cleaned = -0.0476334 Jy ! Component: 1150 - total flux cleaned = -0.0478721 Jy ! Component: 1200 - total flux cleaned = -0.0481072 Jy ! Component: 1250 - total flux cleaned = -0.047637 Jy ! Component: 1300 - total flux cleaned = -0.0476399 Jy ! Component: 1350 - total flux cleaned = -0.0474167 Jy ! Component: 1400 - total flux cleaned = -0.0465342 Jy ! Component: 1450 - total flux cleaned = -0.0465354 Jy ! Component: 1500 - total flux cleaned = -0.0456728 Jy ! Component: 1550 - total flux cleaned = -0.0456745 Jy ! Component: 1600 - total flux cleaned = -0.045461 Jy ! Component: 1650 - total flux cleaned = -0.0450476 Jy ! Component: 1700 - total flux cleaned = -0.0446407 Jy ! Component: 1750 - total flux cleaned = -0.0448402 Jy ! Component: 1800 - total flux cleaned = -0.0456252 Jy ! Component: 1850 - total flux cleaned = -0.0452363 Jy ! Component: 1900 - total flux cleaned = -0.0460076 Jy ! Component: 1950 - total flux cleaned = -0.0465755 Jy ! Component: 2000 - total flux cleaned = -0.0463879 Jy ! Component: 2050 - total flux cleaned = -0.0469428 Jy ! Component: 2100 - total flux cleaned = -0.0474882 Jy ! Component: 2150 - total flux cleaned = -0.0469463 Jy ! Component: 2200 - total flux cleaned = -0.0476591 Jy ! Component: 2250 - total flux cleaned = -0.0474845 Jy ! Component: 2300 - total flux cleaned = -0.0478335 Jy ! Component: 2350 - total flux cleaned = -0.0483504 Jy ! Component: 2400 - total flux cleaned = -0.0486879 Jy ! Component: 2450 - total flux cleaned = -0.0486839 Jy ! Component: 2500 - total flux cleaned = -0.0486824 Jy ! Component: 2550 - total flux cleaned = -0.0491781 Jy ! Component: 2600 - total flux cleaned = -0.0491794 Jy ! Component: 2650 - total flux cleaned = -0.0498251 Jy ! Component: 2700 - total flux cleaned = -0.0495067 Jy ! Component: 2750 - total flux cleaned = -0.0501372 Jy ! Component: 2800 - total flux cleaned = -0.0502932 Jy ! Component: 2850 - total flux cleaned = -0.0499795 Jy ! Component: 2900 - total flux cleaned = -0.0505933 Jy ! Component: 2950 - total flux cleaned = -0.0499843 Jy ! Component: 3000 - total flux cleaned = -0.0502869 Jy ! Component: 3050 - total flux cleaned = -0.0502868 Jy ! Component: 3100 - total flux cleaned = -0.0508785 Jy ! Component: 3150 - total flux cleaned = -0.050877 Jy ! Component: 3200 - total flux cleaned = -0.0516041 Jy ! Component: 3250 - total flux cleaned = -0.051316 Jy ! Component: 3300 - total flux cleaned = -0.0518881 Jy ! Component: 3350 - total flux cleaned = -0.0521719 Jy ! Component: 3400 - total flux cleaned = -0.052594 Jy ! Component: 3450 - total flux cleaned = -0.0527327 Jy ! Component: 3500 - total flux cleaned = -0.0530107 Jy ! Component: 3550 - total flux cleaned = -0.0538306 Jy ! Component: 3600 - total flux cleaned = -0.0541011 Jy ! Component: 3650 - total flux cleaned = -0.054639 Jy ! Component: 3700 - total flux cleaned = -0.05464 Jy ! Component: 3750 - total flux cleaned = -0.0550359 Jy ! Component: 3800 - total flux cleaned = -0.0554306 Jy ! Component: 3850 - total flux cleaned = -0.0556915 Jy ! Component: 3900 - total flux cleaned = -0.0563384 Jy ! Component: 3950 - total flux cleaned = -0.0563375 Jy ! Component: 4000 - total flux cleaned = -0.0564649 Jy ! Component: 4050 - total flux cleaned = -0.0569702 Jy ! Total flux subtracted in 4096 components = -0.0572203 Jy ! Clean residual min=-0.006527 max=0.007674 Jy/beam ! Clean residual mean=-0.000115 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 10.6198 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 545 components and 10.6198 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1924-2914_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.5 x 8.547 at -5.629 degrees (North through East) ! Clean map min=-0.034362 max=7.3228 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1924-2914_S_map.fits wmodel /scr/pima/rdv76_uvs/J1924-2914_S_map.mod ! Writing 545 model components to file: /scr/pima/rdv76_uvs/J1924-2914_S_map.mod wobs /scr/pima/rdv76_uvs/J1924-2914_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1924-2914_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1924-2914_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv76_uvs/J1924-2914_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 7.32276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00245881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100733 0.100733 0.201466 0.402932 0.805863 1.61173 3.22345 6.44691 12.8938 25.7876 51.5752 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0073 print "peak= ", int(1000*peak_flux)/1000 ! peak= 7.322 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2978.17 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1924-2914_S_dfm.log closed on Fri Jun 15 05:57:16 2018