! Started logfile: /image_prod/ug002_uva//J0248-1631_S_dfm.log on Wed Mar 4 19:40:20 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//J0248-1631_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0248-1631_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.841071 visibilities/baseline/integration-bin. ! Found source: J0248-1631 ! ! 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 36 lines of history. ! ! Reading 2826 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 J0248-1631_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006399Jy sigma=6.675419 ! Fit after self-cal, rms=0.784871Jy sigma=5.204571 ! 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=2.576 mas, bmaj=6.673 mas, bpa=-10.72 degrees ! Estimated noise=2.71637 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 = 0.164328 Jy ! Component: 100 - total flux cleaned = 0.210046 Jy ! Total flux subtracted in 100 components = 0.210046 Jy ! Clean residual min=-0.011335 max=0.021116 Jy/beam ! Clean residual mean=-0.000050 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 0.210046 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.210046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091546Jy sigma=0.521588 ! Fit after self-cal, rms=0.091540Jy sigma=0.521381 ! 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=2.974 mas, bmaj=7.431 mas, bpa=-9.233 degrees ! Estimated noise=2.10369 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 = 0.0252888 Jy ! Component: 100 - total flux cleaned = 0.0370401 Jy ! Component: 150 - total flux cleaned = 0.0433381 Jy ! Component: 200 - total flux cleaned = 0.0470489 Jy ! Total flux subtracted in 200 components = 0.0470489 Jy ! Clean residual min=-0.008000 max=0.010715 Jy/beam ! Clean residual mean=-0.000013 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.257095 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.257095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085633Jy sigma=0.462954 ! Fit after self-cal, rms=0.085656Jy sigma=0.462824 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.974 x 7.431 at -9.233 degrees (North through East) ! Clean map min=-0.0077313 max=0.21522 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.11 KP 1.00 ! MK 1.06 NL 0.99 OV 0.91 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.08 KP 1.02 ! MK 1.03 NL 1.13 OV 0.91 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.12 KP 1.02 ! MK 1.01 NL 0.92 OV 0.90 SC 0.94 ! ! ! Fit before self-cal, rms=0.085656Jy sigma=0.462824 ! Fit after self-cal, rms=0.081871Jy sigma=0.437568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=7.429 mas, bpa=-8.63 degrees ! Estimated noise=2.10813 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 = -0.00248461 Jy ! Component: 100 - total flux cleaned = -0.00281973 Jy ! Component: 150 - total flux cleaned = -0.00302639 Jy ! Component: 200 - total flux cleaned = -0.00325683 Jy ! Total flux subtracted in 200 components = -0.00325683 Jy ! Clean residual min=-0.006584 max=0.008970 Jy/beam ! Clean residual mean=-0.000015 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.253838 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.253838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081719Jy sigma=0.436470 ! Fit after self-cal, rms=0.081819Jy sigma=0.436358 ! Inverting map ! Added new window around map position (-88.5, 100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659374 Jy ! Component: 100 - total flux cleaned = 0.00616241 Jy ! Component: 150 - total flux cleaned = 0.00603328 Jy ! Component: 200 - total flux cleaned = 0.00613486 Jy ! Total flux subtracted in 200 components = 0.00613486 Jy ! Clean residual min=-0.005206 max=0.005645 Jy/beam ! Clean residual mean=-0.000007 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.259973 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.259973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081032Jy sigma=0.430398 ! Fit after self-cal, rms=0.080982Jy sigma=0.429795 ! 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=0.080982Jy sigma=0.429795 ! Fit after self-cal, rms=0.081016Jy sigma=0.421069 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=7.435 mas, bpa=-8.384 degrees ! Estimated noise=2.12215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082913 Jy ! Component: 100 - total flux cleaned = 0.000986654 Jy ! Component: 150 - total flux cleaned = 0.000984579 Jy ! Component: 200 - total flux cleaned = 0.000925311 Jy ! Total flux subtracted in 200 components = 0.000925311 Jy ! Clean residual min=-0.003533 max=0.004424 Jy/beam ! Clean residual mean=-0.000005 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.260898 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.260898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080855Jy sigma=0.420173 ! Fit after self-cal, rms=0.080901Jy sigma=0.420091 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 (50.5, 70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399049 Jy ! Component: 100 - total flux cleaned = 0.00430436 Jy ! Component: 150 - total flux cleaned = 0.00437361 Jy ! Component: 200 - total flux cleaned = 0.00443888 Jy ! Total flux subtracted in 200 components = 0.00443888 Jy ! Clean residual min=-0.003227 max=0.004006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.265337 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.265337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080620Jy sigma=0.418621 ! Fit after self-cal, rms=0.080604Jy sigma=0.418519 ! Inverting map ! Added new window around map position (-28.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355493 Jy ! Component: 100 - total flux cleaned = 0.0050212 Jy ! Component: 150 - total flux cleaned = 0.00636059 Jy ! Component: 200 - total flux cleaned = 0.00729269 Jy ! Total flux subtracted in 200 components = 0.00729269 Jy ! Clean residual min=-0.002744 max=0.003291 Jy/beam ! Clean residual mean=-0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.272629 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.272629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080344Jy sigma=0.417092 ! Fit after self-cal, rms=0.080337Jy sigma=0.417049 ! 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=0.080337Jy sigma=0.417049 ! Fit after self-cal, rms=0.080272Jy sigma=0.416849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=7.44 mas, bpa=-8.328 degrees ! Estimated noise=2.1164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107433 Jy ! Component: 100 - total flux cleaned = 0.00158269 Jy ! Component: 150 - total flux cleaned = 0.00183707 Jy ! Component: 200 - total flux cleaned = 0.00202785 Jy ! Total flux subtracted in 200 components = 0.00202785 Jy ! Clean residual min=-0.002552 max=0.003047 Jy/beam ! Clean residual mean=-0.000004 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.274657 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.274657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080185Jy sigma=0.416411 ! Fit after self-cal, rms=0.080185Jy sigma=0.416395 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 = 0.000227008 Jy ! Component: 100 - total flux cleaned = 0.000490917 Jy ! Component: 150 - total flux cleaned = 0.000698647 Jy ! Component: 200 - total flux cleaned = 0.000857866 Jy ! Total flux subtracted in 200 components = 0.000857866 Jy ! Clean residual min=-0.002466 max=0.002881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.275515 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 161 components and 0.275515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080130Jy sigma=0.416160 ! Fit after self-cal, rms=0.080130Jy sigma=0.416151 ! 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=0.080130Jy sigma=0.416151 ! Fit after self-cal, rms=0.080143Jy sigma=0.416107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.656 mas, bmaj=13.46 mas, bpa=-4.159 degrees ! Estimated noise=2.69408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017019 Jy ! Component: 100 - total flux cleaned = 0.000211594 Jy ! Component: 150 - total flux cleaned = 0.000326803 Jy ! Component: 200 - total flux cleaned = 0.000468537 Jy ! Total flux subtracted in 200 components = 0.000468537 Jy ! Clean residual min=-0.002924 max=0.003350 Jy/beam ! Clean residual mean=-0.000010 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.275984 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 183 components and 0.275984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080120Jy sigma=0.415952 ! Fit after self-cal, rms=0.080110Jy sigma=0.415933 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 = 0.000101511 Jy ! Component: 100 - total flux cleaned = 0.000233572 Jy ! Component: 150 - total flux cleaned = 0.000386401 Jy ! Component: 200 - total flux cleaned = 0.000500039 Jy ! Total flux subtracted in 200 components = 0.000500039 Jy ! Clean residual min=-0.002766 max=0.003302 Jy/beam ! Clean residual mean=-0.000010 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.276484 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 196 components and 0.276484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080102Jy sigma=0.415903 ! Fit after self-cal, rms=0.080096Jy sigma=0.415892 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.444 mas, bpa=-8.301 degrees ! Estimated noise=2.1141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.444 at -8.301 degrees (North through East) ! Clean map min=-0.0026933 max=0.21545 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=2.618 mas, bmaj=6.634 mas, bpa=-9.982 degrees ! Estimated noise=2.75787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16649 Jy ! Component: 100 - total flux cleaned = 0.210237 Jy ! Component: 150 - total flux cleaned = 0.230875 Jy ! Component: 200 - total flux cleaned = 0.242173 Jy ! Total flux subtracted in 200 components = 0.242173 Jy ! Clean residual min=-0.006319 max=0.007491 Jy/beam ! Clean residual mean=-0.000021 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.242173 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.242173 Jy ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.444 mas, bpa=-8.301 degrees ! Estimated noise=2.1141 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 = 0.00814082 Jy ! Component: 100 - total flux cleaned = 0.0133323 Jy ! Component: 150 - total flux cleaned = 0.0173802 Jy ! Component: 200 - total flux cleaned = 0.0200322 Jy ! Total flux subtracted in 200 components = 0.0200322 Jy ! Clean residual min=-0.003812 max=0.003882 Jy/beam ! Clean residual mean=-0.000013 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.262206 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.262206 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=6.656 mas, bmaj=13.46 mas, bpa=-4.159 degrees ! Estimated noise=2.69408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406311 Jy ! Component: 100 - total flux cleaned = 0.00622734 Jy ! Component: 150 - total flux cleaned = 0.00757899 Jy ! Component: 200 - total flux cleaned = 0.00840704 Jy ! Total flux subtracted in 200 components = 0.00840704 Jy ! Clean residual min=-0.003631 max=0.003274 Jy/beam ! Clean residual mean=-0.000017 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.270613 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 = 0.00080924 Jy ! Component: 100 - total flux cleaned = 0.0015269 Jy ! Component: 150 - total flux cleaned = 0.00216487 Jy ! Component: 200 - total flux cleaned = 0.00258315 Jy ! Total flux subtracted in 200 components = 0.00258315 Jy ! Clean residual min=-0.003093 max=0.002835 Jy/beam ! Clean residual mean=-0.000013 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.273196 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 103 components and 0.273196 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.444 mas, bpa=-8.301 degrees ! Estimated noise=2.1141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00091831 Jy ! Component: 100 - total flux cleaned = -0.000505299 Jy ! Component: 150 - total flux cleaned = -0.000192516 Jy ! Component: 200 - total flux cleaned = 9.25947e-05 Jy ! Total flux subtracted in 200 components = 9.25947e-05 Jy ! Clean residual min=-0.002791 max=0.003136 Jy/beam ! Clean residual mean=-0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.273288 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.273288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080180Jy sigma=0.416911 ! Fit after self-cal, rms=0.080164Jy sigma=0.416778 wmodel J0248-1631_S_map.mod ! Writing 131 model components to file: J0248-1631_S_map.mod wobs J0248-1631_S_uvs.fits ! Writing UV FITS file: J0248-1631_S_uvs.fits wwins J0248-1631_S_map.win ! wwins: Wrote 4 windows to J0248-1631_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 = 0.000508927 Jy ! Component: 100 - total flux cleaned = 0.000462765 Jy ! Component: 150 - total flux cleaned = 0.000416213 Jy ! Component: 200 - total flux cleaned = 0.000206496 Jy ! Component: 250 - total flux cleaned = -7.71883e-05 Jy ! Component: 300 - total flux cleaned = -0.000234235 Jy ! Component: 350 - total flux cleaned = -0.000500012 Jy ! Component: 400 - total flux cleaned = -0.000684406 Jy ! Component: 450 - total flux cleaned = -0.000933493 Jy ! Component: 500 - total flux cleaned = -0.0010377 Jy ! Component: 550 - total flux cleaned = -0.00120524 Jy ! Component: 600 - total flux cleaned = -0.00133586 Jy ! Component: 650 - total flux cleaned = -0.00155915 Jy ! Component: 700 - total flux cleaned = -0.00174558 Jy ! Component: 750 - total flux cleaned = -0.0020494 Jy ! Component: 800 - total flux cleaned = -0.00222725 Jy ! Component: 850 - total flux cleaned = -0.00245969 Jy ! Component: 900 - total flux cleaned = -0.00265779 Jy ! Component: 950 - total flux cleaned = -0.00293463 Jy ! Component: 1000 - total flux cleaned = -0.00309657 Jy ! Component: 1050 - total flux cleaned = -0.00328266 Jy ! Component: 1100 - total flux cleaned = -0.00346402 Jy ! Component: 1150 - total flux cleaned = -0.00361676 Jy ! Component: 1200 - total flux cleaned = -0.00381683 Jy ! Component: 1250 - total flux cleaned = -0.00401328 Jy ! Component: 1300 - total flux cleaned = -0.00418211 Jy ! Component: 1350 - total flux cleaned = -0.00430056 Jy ! Component: 1400 - total flux cleaned = -0.00453279 Jy ! Component: 1450 - total flux cleaned = -0.00464703 Jy ! Component: 1500 - total flux cleaned = -0.00482702 Jy ! Component: 1550 - total flux cleaned = -0.00506962 Jy ! Component: 1600 - total flux cleaned = -0.00519944 Jy ! Component: 1650 - total flux cleaned = -0.00530622 Jy ! Component: 1700 - total flux cleaned = -0.00551596 Jy ! Component: 1750 - total flux cleaned = -0.00559814 Jy ! Component: 1800 - total flux cleaned = -0.00567937 Jy ! Component: 1850 - total flux cleaned = -0.00578014 Jy ! Component: 1900 - total flux cleaned = -0.00597778 Jy ! Component: 1950 - total flux cleaned = -0.0061139 Jy ! Component: 2000 - total flux cleaned = -0.0062677 Jy ! Component: 2050 - total flux cleaned = -0.00641887 Jy ! Component: 2100 - total flux cleaned = -0.00658662 Jy ! Component: 2150 - total flux cleaned = -0.00671527 Jy ! Component: 2200 - total flux cleaned = -0.00684241 Jy ! Component: 2250 - total flux cleaned = -0.00703997 Jy ! Component: 2300 - total flux cleaned = -0.00714654 Jy ! Component: 2350 - total flux cleaned = -0.00728671 Jy ! Component: 2400 - total flux cleaned = -0.00740782 Jy ! Component: 2450 - total flux cleaned = -0.00754506 Jy ! Component: 2500 - total flux cleaned = -0.00769784 Jy ! Component: 2550 - total flux cleaned = -0.00781546 Jy ! Component: 2600 - total flux cleaned = -0.00789873 Jy ! Component: 2650 - total flux cleaned = -0.00804661 Jy ! Component: 2700 - total flux cleaned = -0.00811167 Jy ! Component: 2750 - total flux cleaned = -0.00817641 Jy ! Component: 2800 - total flux cleaned = -0.00828848 Jy ! Component: 2850 - total flux cleaned = -0.00830439 Jy ! Component: 2900 - total flux cleaned = -0.00838305 Jy ! Component: 2950 - total flux cleaned = -0.00849201 Jy ! Component: 3000 - total flux cleaned = -0.00856895 Jy ! Component: 3050 - total flux cleaned = -0.00856888 Jy ! Component: 3100 - total flux cleaned = -0.00865982 Jy ! Component: 3150 - total flux cleaned = -0.00870496 Jy ! Component: 3200 - total flux cleaned = -0.00877946 Jy ! Component: 3250 - total flux cleaned = -0.00879426 Jy ! Component: 3300 - total flux cleaned = -0.00883826 Jy ! Component: 3350 - total flux cleaned = -0.00888194 Jy ! Component: 3400 - total flux cleaned = -0.00895428 Jy ! Component: 3450 - total flux cleaned = -0.00899742 Jy ! Component: 3500 - total flux cleaned = -0.00902589 Jy ! Component: 3550 - total flux cleaned = -0.0090543 Jy ! Component: 3600 - total flux cleaned = -0.00912459 Jy ! Component: 3650 - total flux cleaned = -0.00918034 Jy ! Component: 3700 - total flux cleaned = -0.00923558 Jy ! Component: 3750 - total flux cleaned = -0.00927667 Jy ! Component: 3800 - total flux cleaned = -0.00929044 Jy ! Component: 3850 - total flux cleaned = -0.00934476 Jy ! Component: 3900 - total flux cleaned = -0.0093851 Jy ! Component: 3950 - total flux cleaned = -0.00943858 Jy ! Component: 4000 - total flux cleaned = -0.00943845 Jy ! Component: 4050 - total flux cleaned = -0.00947806 Jy ! Total flux subtracted in 4096 components = -0.00953053 Jy ! Clean residual min=-0.000778 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.263758 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 392 components and 0.263758 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0248-1631_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.444 at -8.301 degrees (North through East) ! Clean map min=-0.002261 max=0.21773 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0248-1631_S_map.fits wmodel /image_prod/ug002_uva//J0248-1631_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J0248-1631_S_map.mod wobs /image_prod/ug002_uva//J0248-1631_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0248-1631_S_uvs.fits wwins /image_prod/ug002_uva//J0248-1631_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0248-1631_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.309117 0.309117 0.618234 1.23647 2.47294 4.94587 9.89174 19.7835 39.567 79.134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 970.506 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0248-1631_S_dfm.log closed on Wed Mar 4 19:40:24 2020