! Started logfile: /image_prod/ug002_uvm//J0458-3139_S_a_dfm.log on Wed Mar 4 16:39:25 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_uvm//J0458-3139_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0458-3139_S_a_uvm.fits ! AN table 1: 38 integrations on 1 of 1 possible baselines. ! AN table 2: 38 integrations on 3 of 3 possible baselines. ! AN table 3: 37 integrations on 1 of 1 possible baselines. ! AN table 4: 60 integrations on 15 of 15 possible baselines. ! AN table 5: 60 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0458-3139 ! ! 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 5967 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 J0458-3139_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 76 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004873Jy sigma=7.185474 ! Fit after self-cal, rms=0.955322Jy sigma=6.825738 ! 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=3.566 mas, bmaj=10.85 mas, bpa=-9.666 degrees ! Estimated noise=2.78109 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 = 0.0383522 Jy ! Component: 100 - total flux cleaned = 0.0450688 Jy ! Total flux subtracted in 100 components = 0.0450688 Jy ! Clean residual min=-0.007144 max=0.007977 Jy/beam ! Clean residual mean=-0.000084 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.0450688 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0450688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068317Jy sigma=0.474377 ! Fit after self-cal, rms=0.066845Jy sigma=0.463716 ! 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=5.116 mas, bmaj=17.54 mas, bpa=-3.996 degrees ! Estimated noise=1.32377 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 = 0.00258348 Jy ! Component: 100 - total flux cleaned = 0.00259627 Jy ! Component: 150 - total flux cleaned = 0.0025655 Jy ! Component: 200 - total flux cleaned = 0.00252972 Jy ! Total flux subtracted in 200 components = 0.00252972 Jy ! Clean residual min=-0.007908 max=0.007718 Jy/beam ! Clean residual mean=-0.000201 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 0.0475985 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0475985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066708Jy sigma=0.462634 ! Fit after self-cal, rms=0.066674Jy sigma=0.462578 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.116 x 17.54 at -3.996 degrees (North through East) ! Clean map min=-0.0077576 max=0.049897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.10 KP 0.90 LA 0.75 OV 1.29 ! PT 1.16 SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.55 KP 1.41 LA 0.61 NL 1.18 ! OV 1.46 PT 0.78 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.12 KP 0.97 LA 0.72 OV 1.22 ! PT 1.15 SC 0.78 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.68 KP 1.17 LA 0.58 NL 1.13 ! OV 1.26 PT 0.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.09 KP 0.97 LA 0.73 OV 1.25 ! PT 1.10 SC 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.66 KP 1.19 LA 0.65 NL 1.03 ! OV 1.46 PT 0.78 ! ! ! Fit before self-cal, rms=0.066674Jy sigma=0.462578 ! Fit after self-cal, rms=0.074681Jy sigma=0.453380 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.52 mas, bmaj=38.86 mas, bpa=3.952 degrees ! Estimated noise=1.35723 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 = -0.000677725 Jy ! Component: 100 - total flux cleaned = -0.000819301 Jy ! Component: 150 - total flux cleaned = -0.000914063 Jy ! Component: 200 - total flux cleaned = -0.000996816 Jy ! Total flux subtracted in 200 components = -0.000996816 Jy ! Clean residual min=-0.003455 max=0.004606 Jy/beam ! Clean residual mean=-0.000036 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.0466017 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0466017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074644Jy sigma=0.453356 ! Fit after self-cal, rms=0.076599Jy sigma=0.447401 ! 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=0.076599Jy sigma=0.447401 ! Fit after self-cal, rms=0.085846Jy sigma=0.445801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.596 mas, bmaj=39.12 mas, bpa=4.087 degrees ! Estimated noise=1.37138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731781 Jy ! Component: 100 - total flux cleaned = -0.000835562 Jy ! Component: 150 - total flux cleaned = -0.000926752 Jy ! Component: 200 - total flux cleaned = -0.00100798 Jy ! Total flux subtracted in 200 components = -0.00100798 Jy ! Clean residual min=-0.003219 max=0.003055 Jy/beam ! Clean residual mean=-0.000033 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.0455937 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0455937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085818Jy sigma=0.445780 ! Fit after self-cal, rms=0.086741Jy sigma=0.445187 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 = -0.000553633 Jy ! Component: 100 - total flux cleaned = -0.000595058 Jy ! Component: 150 - total flux cleaned = -0.000633523 Jy ! Component: 200 - total flux cleaned = -0.000669881 Jy ! Total flux subtracted in 200 components = -0.000669881 Jy ! Clean residual min=-0.003299 max=0.002872 Jy/beam ! Clean residual mean=-0.000052 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0449239 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0449239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086729Jy sigma=0.445225 ! Fit after self-cal, rms=0.086734Jy sigma=0.445221 ! 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=0.086734Jy sigma=0.445221 ! Fit after self-cal, rms=0.091010Jy sigma=0.444836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.683 mas, bmaj=39.35 mas, bpa=4.138 degrees ! Estimated noise=1.37058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000586067 Jy ! Component: 100 - total flux cleaned = -0.000682601 Jy ! Component: 150 - total flux cleaned = -0.000767833 Jy ! Component: 200 - total flux cleaned = -0.000843255 Jy ! Total flux subtracted in 200 components = -0.000843255 Jy ! Clean residual min=-0.003181 max=0.002898 Jy/beam ! Clean residual mean=-0.000032 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0440806 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0440806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090988Jy sigma=0.444819 ! Fit after self-cal, rms=0.091524Jy sigma=0.444575 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 = -0.000327592 Jy ! Component: 100 - total flux cleaned = -0.000368944 Jy ! Component: 150 - total flux cleaned = -0.000407235 Jy ! Component: 200 - total flux cleaned = -0.000431536 Jy ! Total flux subtracted in 200 components = -0.000431536 Jy ! Clean residual min=-0.003137 max=0.003029 Jy/beam ! Clean residual mean=-0.000042 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0436491 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0436491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091515Jy sigma=0.444590 ! Fit after self-cal, rms=0.091506Jy sigma=0.444551 ! 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=0.091506Jy sigma=0.444551 ! Fit after self-cal, rms=0.094566Jy sigma=0.444372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.04 mas, bmaj=49.96 mas, bpa=-5.148 degrees ! Estimated noise=1.40661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579282 Jy ! Component: 100 - total flux cleaned = -0.000616936 Jy ! Component: 150 - total flux cleaned = -0.000641134 Jy ! Component: 200 - total flux cleaned = -0.000676023 Jy ! Total flux subtracted in 200 components = -0.000676023 Jy ! Clean residual min=-0.002872 max=0.003281 Jy/beam ! Clean residual mean=-0.000039 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.042973 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.042973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094556Jy sigma=0.444364 ! Fit after self-cal, rms=0.094898Jy sigma=0.444299 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 = -0.000149801 Jy ! Component: 100 - total flux cleaned = -0.000172267 Jy ! Component: 150 - total flux cleaned = -0.000194036 Jy ! Component: 200 - total flux cleaned = -0.000214795 Jy ! Total flux subtracted in 200 components = -0.000214795 Jy ! Clean residual min=-0.002919 max=0.003252 Jy/beam ! Clean residual mean=-0.000045 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0427583 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 40 components and 0.0427583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094893Jy sigma=0.444297 ! Fit after self-cal, rms=0.094896Jy sigma=0.444293 ! 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=5.754 mas, bmaj=39.53 mas, bpa=4.167 degrees ! Estimated noise=1.36665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.754 x 39.53 at 4.167 degrees (North through East) ! Clean map min=-0.0029911 max=0.04744 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=4.119 mas, bmaj=37.12 mas, bpa=5.081 degrees ! Estimated noise=2.89779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404084 Jy ! Component: 100 - total flux cleaned = 0.0477538 Jy ! Component: 150 - total flux cleaned = 0.0468845 Jy ! Component: 200 - total flux cleaned = 0.0461261 Jy ! Total flux subtracted in 200 components = 0.0461261 Jy ! Clean residual min=-0.005388 max=0.005801 Jy/beam ! Clean residual mean=-0.000012 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.0461261 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0461261 Jy ! Inverting map and beam ! Estimated beam: bmin=5.754 mas, bmaj=39.53 mas, bpa=4.167 degrees ! Estimated noise=1.36665 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 = -0.002318 Jy ! Component: 100 - total flux cleaned = -0.00286475 Jy ! Component: 150 - total flux cleaned = -0.00294051 Jy ! Component: 200 - total flux cleaned = -0.00303063 Jy ! Total flux subtracted in 200 components = -0.00303063 Jy ! Clean residual min=-0.002994 max=0.003120 Jy/beam ! Clean residual mean=-0.000036 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.0430955 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0430955 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=12.04 mas, bmaj=49.96 mas, bpa=-5.148 degrees ! Estimated noise=1.40661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119058 Jy ! Component: 100 - total flux cleaned = -0.00011953 Jy ! Component: 150 - total flux cleaned = -0.000119962 Jy ! Component: 200 - total flux cleaned = -0.00014681 Jy ! Total flux subtracted in 200 components = -0.00014681 Jy ! Clean residual min=-0.002866 max=0.003287 Jy/beam ! Clean residual mean=-0.000045 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.0429487 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 = -3.71302e-05 Jy ! Component: 100 - total flux cleaned = -6.089e-05 Jy ! Component: 150 - total flux cleaned = -8.4158e-05 Jy ! Component: 200 - total flux cleaned = -0.00011738 Jy ! Total flux subtracted in 200 components = -0.00011738 Jy ! Clean residual min=-0.002886 max=0.003266 Jy/beam ! Clean residual mean=-0.000045 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.0428313 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0428313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.754 mas, bmaj=39.53 mas, bpa=4.167 degrees ! Estimated noise=1.36665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.62873e-06 Jy ! Component: 100 - total flux cleaned = -3.55198e-05 Jy ! Component: 150 - total flux cleaned = -7.91461e-05 Jy ! Component: 200 - total flux cleaned = -0.000131679 Jy ! Total flux subtracted in 200 components = -0.000131679 Jy ! Clean residual min=-0.003011 max=0.003068 Jy/beam ! Clean residual mean=-0.000037 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0426996 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0426996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094882Jy sigma=0.444303 ! Fit after self-cal, rms=0.094869Jy sigma=0.444290 wmodel J0458-3139_S_a_map.mod ! Writing 44 model components to file: J0458-3139_S_a_map.mod wobs J0458-3139_S_a_uvs.fits ! Writing UV FITS file: J0458-3139_S_a_uvs.fits wwins J0458-3139_S_a_map.win ! wwins: Wrote 1 windows to J0458-3139_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 = 0.000157594 Jy ! Component: 100 - total flux cleaned = 0.000784902 Jy ! Component: 150 - total flux cleaned = 0.00123901 Jy ! Component: 200 - total flux cleaned = 0.0015419 Jy ! Component: 250 - total flux cleaned = 0.00168346 Jy ! Component: 300 - total flux cleaned = 0.001752 Jy ! Component: 350 - total flux cleaned = 0.00197399 Jy ! Component: 400 - total flux cleaned = 0.00227557 Jy ! Component: 450 - total flux cleaned = 0.00253573 Jy ! Component: 500 - total flux cleaned = 0.00275657 Jy ! Component: 550 - total flux cleaned = 0.00296852 Jy ! Component: 600 - total flux cleaned = 0.0031483 Jy ! Component: 650 - total flux cleaned = 0.00324767 Jy ! Component: 700 - total flux cleaned = 0.00341383 Jy ! Component: 750 - total flux cleaned = 0.00345903 Jy ! Component: 800 - total flux cleaned = 0.00354853 Jy ! Component: 850 - total flux cleaned = 0.00365646 Jy ! Component: 900 - total flux cleaned = 0.00369812 Jy ! Component: 950 - total flux cleaned = 0.00377966 Jy ! Component: 1000 - total flux cleaned = 0.00385869 Jy ! Component: 1050 - total flux cleaned = 0.0039736 Jy ! Component: 1100 - total flux cleaned = 0.00406607 Jy ! Component: 1150 - total flux cleaned = 0.00410206 Jy ! Component: 1200 - total flux cleaned = 0.00417232 Jy ! Component: 1250 - total flux cleaned = 0.00420693 Jy ! Component: 1300 - total flux cleaned = 0.004257 Jy ! Component: 1350 - total flux cleaned = 0.00432258 Jy ! Component: 1400 - total flux cleaned = 0.00443408 Jy ! Component: 1450 - total flux cleaned = 0.0044029 Jy ! Component: 1500 - total flux cleaned = 0.00437244 Jy ! Component: 1550 - total flux cleaned = 0.0043725 Jy ! Component: 1600 - total flux cleaned = 0.00435794 Jy ! Component: 1650 - total flux cleaned = 0.00437256 Jy ! Component: 1700 - total flux cleaned = 0.00434406 Jy ! Component: 1750 - total flux cleaned = 0.00435811 Jy ! Component: 1800 - total flux cleaned = 0.00438584 Jy ! Component: 1850 - total flux cleaned = 0.00445338 Jy ! Component: 1900 - total flux cleaned = 0.00447968 Jy ! Component: 1950 - total flux cleaned = 0.00447969 Jy ! Component: 2000 - total flux cleaned = 0.00453103 Jy ! Component: 2050 - total flux cleaned = 0.0045184 Jy ! Component: 2100 - total flux cleaned = 0.00454327 Jy ! Component: 2150 - total flux cleaned = 0.0045062 Jy ! Component: 2200 - total flux cleaned = 0.00450623 Jy ! Component: 2250 - total flux cleaned = 0.00454225 Jy ! Component: 2300 - total flux cleaned = 0.00450681 Jy ! Component: 2350 - total flux cleaned = 0.00453028 Jy ! Component: 2400 - total flux cleaned = 0.00454175 Jy ! Component: 2450 - total flux cleaned = 0.00455311 Jy ! Component: 2500 - total flux cleaned = 0.00453039 Jy ! Component: 2550 - total flux cleaned = 0.00451922 Jy ! Component: 2600 - total flux cleaned = 0.00449719 Jy ! Component: 2650 - total flux cleaned = 0.00446477 Jy ! Component: 2700 - total flux cleaned = 0.00443276 Jy ! Component: 2750 - total flux cleaned = 0.00443261 Jy ! Component: 2800 - total flux cleaned = 0.00439042 Jy ! Component: 2850 - total flux cleaned = 0.00434903 Jy ! Component: 2900 - total flux cleaned = 0.00430795 Jy ! Component: 2950 - total flux cleaned = 0.00428771 Jy ! Component: 3000 - total flux cleaned = 0.00426773 Jy ! Component: 3050 - total flux cleaned = 0.0042677 Jy ! Component: 3100 - total flux cleaned = 0.004307 Jy ! Component: 3150 - total flux cleaned = 0.00430688 Jy ! Component: 3200 - total flux cleaned = 0.0043263 Jy ! Component: 3250 - total flux cleaned = 0.00434562 Jy ! Component: 3300 - total flux cleaned = 0.00435524 Jy ! Component: 3350 - total flux cleaned = 0.0043457 Jy ! Component: 3400 - total flux cleaned = 0.0043457 Jy ! Component: 3450 - total flux cleaned = 0.00434571 Jy ! Component: 3500 - total flux cleaned = 0.00433628 Jy ! Component: 3550 - total flux cleaned = 0.00432685 Jy ! Component: 3600 - total flux cleaned = 0.00432687 Jy ! Component: 3650 - total flux cleaned = 0.00431754 Jy ! Component: 3700 - total flux cleaned = 0.00428978 Jy ! Component: 3750 - total flux cleaned = 0.00427127 Jy ! Component: 3800 - total flux cleaned = 0.00424353 Jy ! Component: 3850 - total flux cleaned = 0.00423426 Jy ! Component: 3900 - total flux cleaned = 0.00418813 Jy ! Component: 3950 - total flux cleaned = 0.00416052 Jy ! Component: 4000 - total flux cleaned = 0.00414202 Jy ! Component: 4050 - total flux cleaned = 0.00410507 Jy ! Total flux subtracted in 4096 components = 0.00405869 Jy ! Clean residual min=-0.000661 max=0.000488 Jy/beam ! Clean residual mean=0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0467583 Jy keep ! Adding 417 model components to the UV plane model. ! The established model now contains 461 components and 0.0467583 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0458-3139_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.754 x 39.53 at 4.167 degrees (North through East) ! Clean map min=-0.0021035 max=0.047348 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0458-3139_S_a_map.fits wmodel /image_prod/ug002_uvm//J0458-3139_S_a_map.mod ! Writing 461 model components to file: /image_prod/ug002_uvm//J0458-3139_S_a_map.mod wobs /image_prod/ug002_uvm//J0458-3139_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0458-3139_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0458-3139_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J0458-3139_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0473481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22533 1.22533 2.45066 4.90131 9.80263 19.6053 39.2105 78.421 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.832 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0458-3139_S_a_dfm.log closed on Wed Mar 4 16:39:30 2020