! Started logfile: /image_prod/ug002_uva//J1048+1514_S_a_dfm.log on Wed Mar 4 23:43:41 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1048+1514_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1048+1514_S_a_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1048+1514 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 10800 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1048+1514_S_a] 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 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002604Jy sigma=9.120645 ! Fit after self-cal, rms=0.968386Jy sigma=8.807104 ! 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=3.37 mas, bmaj=13.43 mas, bpa=-15.82 degrees ! Estimated noise=1.17117 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 = 0.024562 Jy ! Component: 100 - total flux cleaned = 0.0315274 Jy ! Total flux subtracted in 100 components = 0.0315274 Jy ! Clean residual min=-0.002302 max=0.003027 Jy/beam ! Clean residual mean=-0.000008 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0315274 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0315274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056137Jy sigma=0.463489 ! Fit after self-cal, rms=0.054519Jy sigma=0.447744 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499032 Jy ! Component: 100 - total flux cleaned = 0.00750309 Jy ! Total flux subtracted in 100 components = 0.00750309 Jy ! Clean residual min=-0.001913 max=0.002153 Jy/beam ! Clean residual mean=-0.000008 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0390304 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0390305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054009Jy sigma=0.442275 ! Fit after self-cal, rms=0.054004Jy sigma=0.442160 ! 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=4.203 mas, bmaj=14.18 mas, bpa=-15.38 degrees ! Estimated noise=0.768164 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 = 0.00202048 Jy ! Component: 100 - total flux cleaned = 0.00318841 Jy ! Component: 150 - total flux cleaned = 0.00396813 Jy ! Component: 200 - total flux cleaned = 0.00450842 Jy ! Total flux subtracted in 200 components = 0.00450842 Jy ! Clean residual min=-0.001832 max=0.001541 Jy/beam ! Clean residual mean=-0.000009 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0435389 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.0435389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053923Jy sigma=0.441362 ! Fit after self-cal, rms=0.053903Jy sigma=0.441224 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.203 x 14.18 at -15.38 degrees (North through East) ! Clean map min=-0.001803 max=0.035176 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.06 KP 1.01 ! LA 0.97 MK 1.22 NL 1.15 OV 1.05 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.92 KP 1.00 ! LA 1.06 MK 1.03 NL 1.05 OV 0.87 ! PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.92 KP 1.00 ! LA 1.14 MK 0.94 NL 0.87 OV 1.12 ! PT 1.06 ! ! ! Fit before self-cal, rms=0.053903Jy sigma=0.441224 ! Fit after self-cal, rms=0.053858Jy sigma=0.439833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.223 mas, bmaj=14.03 mas, bpa=-15.39 degrees ! Estimated noise=0.76663 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 = 0.000906988 Jy ! Component: 100 - total flux cleaned = 0.00143201 Jy ! Component: 150 - total flux cleaned = 0.00159429 Jy ! Component: 200 - total flux cleaned = 0.00168983 Jy ! Total flux subtracted in 200 components = 0.00168983 Jy ! Clean residual min=-0.001572 max=0.001387 Jy/beam ! Clean residual mean=-0.000006 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0452287 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.0452287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053837Jy sigma=0.439701 ! Fit after self-cal, rms=0.053956Jy sigma=0.439223 ! 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. ! ! Fit before self-cal, rms=0.053956Jy sigma=0.439223 ! Fit after self-cal, rms=0.053064Jy sigma=0.437843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.195 mas, bmaj=13.88 mas, bpa=-15.5 degrees ! Estimated noise=0.763788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514772 Jy ! Component: 100 - total flux cleaned = 0.000613504 Jy ! Component: 150 - total flux cleaned = 0.000698004 Jy ! Component: 200 - total flux cleaned = 0.000782894 Jy ! Total flux subtracted in 200 components = 0.000782894 Jy ! Clean residual min=-0.001271 max=0.001205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0460116 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0460116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053048Jy sigma=0.437748 ! Fit after self-cal, rms=0.053025Jy sigma=0.437256 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 = 0.000262941 Jy ! Component: 100 - total flux cleaned = 0.000293036 Jy ! Component: 150 - total flux cleaned = 0.000301747 Jy ! Component: 200 - total flux cleaned = 0.000294072 Jy ! Total flux subtracted in 200 components = 0.000294072 Jy ! Clean residual min=-0.001268 max=0.001182 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0463057 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.0463057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053019Jy sigma=0.437214 ! Fit after self-cal, rms=0.053016Jy sigma=0.437195 ! 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. ! ! Fit before self-cal, rms=0.053016Jy sigma=0.437195 ! Fit after self-cal, rms=0.052608Jy sigma=0.437097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.17 mas, bmaj=13.79 mas, bpa=-15.52 degrees ! Estimated noise=0.759891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408555 Jy ! Component: 100 - total flux cleaned = 0.000499111 Jy ! Component: 150 - total flux cleaned = 0.00059151 Jy ! Component: 200 - total flux cleaned = 0.000624415 Jy ! Total flux subtracted in 200 components = 0.000624415 Jy ! Clean residual min=-0.001272 max=0.001145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0469301 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0469301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052601Jy sigma=0.437052 ! Fit after self-cal, rms=0.052608Jy sigma=0.437018 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 = 0.000164545 Jy ! Component: 100 - total flux cleaned = 0.000164648 Jy ! Component: 150 - total flux cleaned = 0.000164854 Jy ! Component: 200 - total flux cleaned = 0.00016536 Jy ! Total flux subtracted in 200 components = 0.00016536 Jy ! Clean residual min=-0.001250 max=0.001128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0470954 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.0470954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052604Jy sigma=0.436995 ! Fit after self-cal, rms=0.052604Jy sigma=0.436989 ! 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. ! ! Fit before self-cal, rms=0.052604Jy sigma=0.436989 ! Fit after self-cal, rms=0.052253Jy sigma=0.436962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.31 mas, bmaj=13.99 mas, bpa=-17.74 degrees ! Estimated noise=0.858111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422385 Jy ! Component: 100 - total flux cleaned = 0.000484153 Jy ! Component: 150 - total flux cleaned = 0.000528777 Jy ! Component: 200 - total flux cleaned = 0.000567959 Jy ! Total flux subtracted in 200 components = 0.000567959 Jy ! Clean residual min=-0.001433 max=0.001302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0476634 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.0476634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052248Jy sigma=0.436958 ! Fit after self-cal, rms=0.052250Jy sigma=0.436943 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 = 0.000116267 Jy ! Component: 100 - total flux cleaned = 0.000129368 Jy ! Component: 150 - total flux cleaned = 0.000151682 Jy ! Component: 200 - total flux cleaned = 0.000166005 Jy ! Total flux subtracted in 200 components = 0.000166005 Jy ! Clean residual min=-0.001403 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0478294 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.0478294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052248Jy sigma=0.436950 ! Fit after self-cal, rms=0.052248Jy sigma=0.436943 ! 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=4.148 mas, bmaj=13.72 mas, bpa=-15.53 degrees ! Estimated noise=0.756527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.148 x 13.72 at -15.53 degrees (North through East) ! Clean map min=-0.0012387 max=0.034229 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=3.331 mas, bmaj=13.16 mas, bpa=-15.88 degrees ! Estimated noise=1.13581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254387 Jy ! Component: 100 - total flux cleaned = 0.0332931 Jy ! Component: 150 - total flux cleaned = 0.0376814 Jy ! Component: 200 - total flux cleaned = 0.0404023 Jy ! Total flux subtracted in 200 components = 0.0404023 Jy ! Clean residual min=-0.001690 max=0.001830 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0404024 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0404024 Jy ! Inverting map and beam ! Estimated beam: bmin=4.148 mas, bmaj=13.72 mas, bpa=-15.53 degrees ! Estimated noise=0.756527 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 = 0.00246291 Jy ! Component: 100 - total flux cleaned = 0.00397021 Jy ! Component: 150 - total flux cleaned = 0.00500835 Jy ! Component: 200 - total flux cleaned = 0.0057349 Jy ! Total flux subtracted in 200 components = 0.0057349 Jy ! Clean residual min=-0.001307 max=0.001190 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0461373 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.0461373 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=8.31 mas, bmaj=13.99 mas, bpa=-17.74 degrees ! Estimated noise=0.858111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656299 Jy ! Component: 100 - total flux cleaned = 0.00105152 Jy ! Component: 150 - total flux cleaned = 0.00129986 Jy ! Component: 200 - total flux cleaned = 0.00137271 Jy ! Total flux subtracted in 200 components = 0.00137271 Jy ! Clean residual min=-0.001439 max=0.001322 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.04751 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 = 4.50943e-05 Jy ! Component: 100 - total flux cleaned = 8.62413e-05 Jy ! Component: 150 - total flux cleaned = 0.000118962 Jy ! Component: 200 - total flux cleaned = 0.000149634 Jy ! Total flux subtracted in 200 components = 0.000149634 Jy ! Clean residual min=-0.001431 max=0.001309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0476596 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 0.0476596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.148 mas, bmaj=13.72 mas, bpa=-15.53 degrees ! Estimated noise=0.756527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41312e-05 Jy ! Component: 100 - total flux cleaned = -3.96489e-05 Jy ! Component: 150 - total flux cleaned = -6.11511e-05 Jy ! Component: 200 - total flux cleaned = -7.10083e-05 Jy ! Total flux subtracted in 200 components = -7.10083e-05 Jy ! Clean residual min=-0.001235 max=0.001234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0475886 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.0475886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052254Jy sigma=0.436978 ! Fit after self-cal, rms=0.052250Jy sigma=0.436961 wmodel J1048+1514_S_a_map.mod ! Writing 119 model components to file: J1048+1514_S_a_map.mod wobs J1048+1514_S_a_uvs.fits ! Writing UV FITS file: J1048+1514_S_a_uvs.fits wwins J1048+1514_S_a_map.win ! wwins: Wrote 1 windows to J1048+1514_S_a_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 = -0.00012137 Jy ! Component: 100 - total flux cleaned = 2.20994e-05 Jy ! Component: 150 - total flux cleaned = 0.000117483 Jy ! Component: 200 - total flux cleaned = 0.000136524 Jy ! Component: 250 - total flux cleaned = 8.56071e-05 Jy ! Component: 300 - total flux cleaned = 3.67392e-05 Jy ! Component: 350 - total flux cleaned = -4.2002e-05 Jy ! Component: 400 - total flux cleaned = -0.000118397 Jy ! Component: 450 - total flux cleaned = -0.000193001 Jy ! Component: 500 - total flux cleaned = -0.000265614 Jy ! Component: 550 - total flux cleaned = -0.000377336 Jy ! Component: 600 - total flux cleaned = -0.000417719 Jy ! Component: 650 - total flux cleaned = -0.000417936 Jy ! Component: 700 - total flux cleaned = -0.000469512 Jy ! Component: 750 - total flux cleaned = -0.000469628 Jy ! Component: 800 - total flux cleaned = -0.000494106 Jy ! Component: 850 - total flux cleaned = -0.000542086 Jy ! Component: 900 - total flux cleaned = -0.000577146 Jy ! Component: 950 - total flux cleaned = -0.000577015 Jy ! Component: 1000 - total flux cleaned = -0.000622224 Jy ! Component: 1050 - total flux cleaned = -0.000655444 Jy ! Component: 1100 - total flux cleaned = -0.00066612 Jy ! Component: 1150 - total flux cleaned = -0.000665959 Jy ! Component: 1200 - total flux cleaned = -0.000655555 Jy ! Component: 1250 - total flux cleaned = -0.000634782 Jy ! Component: 1300 - total flux cleaned = -0.000634828 Jy ! Component: 1350 - total flux cleaned = -0.000634776 Jy ! Component: 1400 - total flux cleaned = -0.000634773 Jy ! Component: 1450 - total flux cleaned = -0.00060559 Jy ! Component: 1500 - total flux cleaned = -0.000596079 Jy ! Component: 1550 - total flux cleaned = -0.000614932 Jy ! Component: 1600 - total flux cleaned = -0.000624164 Jy ! Component: 1650 - total flux cleaned = -0.000596675 Jy ! Component: 1700 - total flux cleaned = -0.000632939 Jy ! Component: 1750 - total flux cleaned = -0.000641712 Jy ! Component: 1800 - total flux cleaned = -0.000633018 Jy ! Component: 1850 - total flux cleaned = -0.000667854 Jy ! Component: 1900 - total flux cleaned = -0.000667786 Jy ! Component: 1950 - total flux cleaned = -0.000701732 Jy ! Component: 2000 - total flux cleaned = -0.000693493 Jy ! Component: 2050 - total flux cleaned = -0.000701836 Jy ! Component: 2100 - total flux cleaned = -0.000701932 Jy ! Component: 2150 - total flux cleaned = -0.000710163 Jy ! Component: 2200 - total flux cleaned = -0.000726186 Jy ! Component: 2250 - total flux cleaned = -0.000734113 Jy ! Component: 2300 - total flux cleaned = -0.000718502 Jy ! Component: 2350 - total flux cleaned = -0.000726371 Jy ! Component: 2400 - total flux cleaned = -0.000718843 Jy ! Component: 2450 - total flux cleaned = -0.000734093 Jy ! Component: 2500 - total flux cleaned = -0.000719118 Jy ! Component: 2550 - total flux cleaned = -0.000741486 Jy ! Component: 2600 - total flux cleaned = -0.000748873 Jy ! Component: 2650 - total flux cleaned = -0.000734295 Jy ! Component: 2700 - total flux cleaned = -0.00072711 Jy ! Component: 2750 - total flux cleaned = -0.000741376 Jy ! Component: 2800 - total flux cleaned = -0.000734239 Jy ! Component: 2850 - total flux cleaned = -0.000727178 Jy ! Component: 2900 - total flux cleaned = -0.00075502 Jy ! Component: 2950 - total flux cleaned = -0.000727339 Jy ! Component: 3000 - total flux cleaned = -0.000734099 Jy ! Component: 3050 - total flux cleaned = -0.000727284 Jy ! Component: 3100 - total flux cleaned = -0.000727355 Jy ! Component: 3150 - total flux cleaned = -0.000740601 Jy ! Component: 3200 - total flux cleaned = -0.000747219 Jy ! Component: 3250 - total flux cleaned = -0.000734109 Jy ! Component: 3300 - total flux cleaned = -0.000747125 Jy ! Component: 3350 - total flux cleaned = -0.000753489 Jy ! Component: 3400 - total flux cleaned = -0.00077267 Jy ! Component: 3450 - total flux cleaned = -0.000759955 Jy ! Component: 3500 - total flux cleaned = -0.000778895 Jy ! Component: 3550 - total flux cleaned = -0.000791378 Jy ! Component: 3600 - total flux cleaned = -0.00080373 Jy ! Component: 3650 - total flux cleaned = -0.000840648 Jy ! Component: 3700 - total flux cleaned = -0.000840624 Jy ! Component: 3750 - total flux cleaned = -0.00088313 Jy ! Component: 3800 - total flux cleaned = -0.000871042 Jy ! Component: 3850 - total flux cleaned = -0.00089504 Jy ! Component: 3900 - total flux cleaned = -0.00091889 Jy ! Component: 3950 - total flux cleaned = -0.000930759 Jy ! Component: 4000 - total flux cleaned = -0.00095426 Jy ! Component: 4050 - total flux cleaned = -0.000989298 Jy ! Total flux subtracted in 4096 components = -0.00101253 Jy ! Clean residual min=-0.000372 max=0.000359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0465761 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 465 components and 0.0465761 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1048+1514_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.148 x 13.72 at -15.53 degrees (North through East) ! Clean map min=-0.00085656 max=0.034273 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1048+1514_S_a_map.fits wmodel /image_prod/ug002_uva//J1048+1514_S_a_map.mod ! Writing 465 model components to file: /image_prod/ug002_uva//J1048+1514_S_a_map.mod wobs /image_prod/ug002_uva//J1048+1514_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1048+1514_S_a_uvs.fits wwins /image_prod/ug002_uva//J1048+1514_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1048+1514_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0342729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.99773 0.99773 1.99546 3.99092 7.98184 15.9637 31.9273 63.8547 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.682 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1048+1514_S_a_dfm.log closed on Wed Mar 4 23:43:46 2020