! Started logfile: /image_prod/ug002_uva//J1248+5128_S_dfm.log on Thu Mar 5 00:49:48 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//J1248+5128_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1248+5128_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.885 visibilities/baseline/integration-bin. ! Found source: J1248+5128 ! ! 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 44 lines of history. ! ! Reading 9558 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 J1248+5128_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007122Jy sigma=8.308196 ! Fit after self-cal, rms=0.908222Jy sigma=7.442082 ! 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=3.255 mas, bmaj=4.087 mas, bpa=7.108 degrees ! Estimated noise=1.56001 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 = 0.0694054 Jy ! Component: 100 - total flux cleaned = 0.0916325 Jy ! Total flux subtracted in 100 components = 0.0916325 Jy ! Clean residual min=-0.004263 max=0.010080 Jy/beam ! Clean residual mean=-0.000035 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.0916325 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0916325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064823Jy sigma=0.468138 ! Fit after self-cal, rms=0.064762Jy sigma=0.467395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114123 Jy ! Component: 100 - total flux cleaned = 0.0172442 Jy ! Total flux subtracted in 100 components = 0.0172442 Jy ! Clean residual min=-0.003551 max=0.004990 Jy/beam ! Clean residual mean=-0.000020 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.108877 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.108877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062510Jy sigma=0.439130 ! Fit after self-cal, rms=0.062510Jy sigma=0.438874 ! Inverting map ! Added new window around map position (6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004908 Jy ! Component: 100 - total flux cleaned = 0.00779365 Jy ! Total flux subtracted in 100 components = 0.00779365 Jy ! Clean residual min=-0.003275 max=0.003389 Jy/beam ! Clean residual mean=-0.000013 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.11667 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.11667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062015Jy sigma=0.432698 ! Fit after self-cal, rms=0.061957Jy sigma=0.432253 ! 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=3.942 mas, bmaj=5.053 mas, bpa=3.71 degrees ! Estimated noise=0.91072 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 = 0.00418921 Jy ! Component: 100 - total flux cleaned = 0.00657589 Jy ! Component: 150 - total flux cleaned = 0.00811701 Jy ! Component: 200 - total flux cleaned = 0.00913775 Jy ! Total flux subtracted in 200 components = 0.00913775 Jy ! Clean residual min=-0.002230 max=0.002317 Jy/beam ! Clean residual mean=-0.000013 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.125808 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.125808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061697Jy sigma=0.429014 ! Fit after self-cal, rms=0.061655Jy sigma=0.428629 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.942 x 5.053 at 3.71 degrees (North through East) ! Clean map min=-0.0021064 max=0.092209 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 0.99 ! LA 0.97 MK 0.99 OV 1.03 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.94 ! LA 0.99 MK 0.99 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.98 ! LA 0.99 MK 1.01 OV 1.00 PT 0.98 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.061655Jy sigma=0.428629 ! Fit after self-cal, rms=0.062011Jy sigma=0.427912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=5.076 mas, bpa=3.105 degrees ! Estimated noise=0.910686 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 = 0.000567439 Jy ! Component: 100 - total flux cleaned = 0.000565788 Jy ! Component: 150 - total flux cleaned = 0.000586861 Jy ! Component: 200 - total flux cleaned = 0.000586969 Jy ! Total flux subtracted in 200 components = 0.000586969 Jy ! Clean residual min=-0.002039 max=0.001992 Jy/beam ! Clean residual mean=-0.000015 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.126395 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.126395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061975Jy sigma=0.427721 ! Fit after self-cal, rms=0.061978Jy sigma=0.427664 ! 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=0.061978Jy sigma=0.427664 ! Fit after self-cal, rms=0.062318Jy sigma=0.424425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=5.039 mas, bpa=5.102 degrees ! Estimated noise=0.90657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640667 Jy ! Component: 100 - total flux cleaned = 0.000664278 Jy ! Component: 150 - total flux cleaned = 0.000702058 Jy ! Component: 200 - total flux cleaned = 0.000702561 Jy ! Total flux subtracted in 200 components = 0.000702561 Jy ! Clean residual min=-0.001707 max=0.001757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.127098 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.127098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062303Jy sigma=0.424261 ! Fit after self-cal, rms=0.062329Jy sigma=0.424199 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 (38, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837183 Jy ! Component: 100 - total flux cleaned = 0.00106517 Jy ! Component: 150 - total flux cleaned = 0.00115815 Jy ! Component: 200 - total flux cleaned = 0.00124059 Jy ! Total flux subtracted in 200 components = 0.00124059 Jy ! Clean residual min=-0.001603 max=0.001657 Jy/beam ! Clean residual mean=-0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.128338 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.128338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062272Jy sigma=0.423786 ! Fit after self-cal, rms=0.062264Jy sigma=0.423763 ! Inverting map ! Added new window around map position (24.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137726 Jy ! Component: 100 - total flux cleaned = 0.00151068 Jy ! Component: 150 - total flux cleaned = 0.00164854 Jy ! Component: 200 - total flux cleaned = 0.00179469 Jy ! Total flux subtracted in 200 components = 0.00179469 Jy ! Clean residual min=-0.001481 max=0.001495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.130133 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.130133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062221Jy sigma=0.423371 ! Fit after self-cal, rms=0.062218Jy sigma=0.423343 ! Inverting map ! Added new window around map position (11, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015109 Jy ! Component: 100 - total flux cleaned = 0.00205142 Jy ! Component: 150 - total flux cleaned = 0.00220795 Jy ! Component: 200 - total flux cleaned = 0.00225502 Jy ! Total flux subtracted in 200 components = 0.00225502 Jy ! Clean residual min=-0.001445 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.132388 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.132388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062178Jy sigma=0.422946 ! Fit after self-cal, rms=0.062169Jy sigma=0.422898 ! 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=0.062169Jy sigma=0.422898 ! Fit after self-cal, rms=0.062305Jy sigma=0.422593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=5.039 mas, bpa=5.528 degrees ! Estimated noise=0.904515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806987 Jy ! Component: 100 - total flux cleaned = 0.00108308 Jy ! Component: 150 - total flux cleaned = 0.00116745 Jy ! Component: 200 - total flux cleaned = 0.00122609 Jy ! Total flux subtracted in 200 components = 0.00122609 Jy ! Clean residual min=-0.001248 max=0.001277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.133614 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 159 components and 0.133614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062285Jy sigma=0.422421 ! Fit after self-cal, rms=0.062278Jy sigma=0.422402 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 = 0.000384592 Jy ! Component: 100 - total flux cleaned = 0.000454484 Jy ! Component: 150 - total flux cleaned = 0.000470697 Jy ! Component: 200 - total flux cleaned = 0.000486514 Jy ! Total flux subtracted in 200 components = 0.000486514 Jy ! Clean residual min=-0.001219 max=0.001285 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.1341 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 169 components and 0.1341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062268Jy sigma=0.422329 ! Fit after self-cal, rms=0.062268Jy sigma=0.422326 ! 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=0.062268Jy sigma=0.422326 ! Fit after self-cal, rms=0.062249Jy sigma=0.422292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.157 mas, bmaj=9.286 mas, bpa=33.6 degrees ! Estimated noise=1.06831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489417 Jy ! Component: 100 - total flux cleaned = 0.00049265 Jy ! Component: 150 - total flux cleaned = 0.00047733 Jy ! Component: 200 - total flux cleaned = 0.000489655 Jy ! Total flux subtracted in 200 components = 0.000489655 Jy ! Clean residual min=-0.001319 max=0.001531 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.13459 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 0.13459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062246Jy sigma=0.422225 ! Fit after self-cal, rms=0.062242Jy sigma=0.422216 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 = 0.000170492 Jy ! Component: 100 - total flux cleaned = 0.000219364 Jy ! Component: 150 - total flux cleaned = 0.000262551 Jy ! Component: 200 - total flux cleaned = 0.000310575 Jy ! Total flux subtracted in 200 components = 0.000310575 Jy ! Clean residual min=-0.001316 max=0.001521 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.134901 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 198 components and 0.134901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062241Jy sigma=0.422199 ! Fit after self-cal, rms=0.062241Jy sigma=0.422195 ! 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=3.909 mas, bmaj=5.038 mas, bpa=5.566 degrees ! Estimated noise=0.904803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.909 x 5.038 at 5.566 degrees (North through East) ! Clean map min=-0.0015677 max=0.09137 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=3.223 mas, bmaj=4.088 mas, bpa=8.972 degrees ! Estimated noise=1.54957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0690319 Jy ! Component: 100 - total flux cleaned = 0.0922487 Jy ! Component: 150 - total flux cleaned = 0.104135 Jy ! Component: 200 - total flux cleaned = 0.111075 Jy ! Total flux subtracted in 200 components = 0.111075 Jy ! Clean residual min=-0.002753 max=0.003561 Jy/beam ! Clean residual mean=-0.000017 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.111075 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.111075 Jy ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=5.038 mas, bpa=5.566 degrees ! Estimated noise=0.904803 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 = 0.0067478 Jy ! Component: 100 - total flux cleaned = 0.0108922 Jy ! Component: 150 - total flux cleaned = 0.0137481 Jy ! Component: 200 - total flux cleaned = 0.0159339 Jy ! Total flux subtracted in 200 components = 0.0159339 Jy ! Clean residual min=-0.001499 max=0.001441 Jy/beam ! Clean residual mean=-0.000009 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.127009 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 78 components and 0.127009 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=8.157 mas, bmaj=9.286 mas, bpa=33.6 degrees ! Estimated noise=1.06831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274212 Jy ! Component: 100 - total flux cleaned = 0.00407316 Jy ! Component: 150 - total flux cleaned = 0.00477261 Jy ! Component: 200 - total flux cleaned = 0.00538666 Jy ! Total flux subtracted in 200 components = 0.00538666 Jy ! Clean residual min=-0.001364 max=0.001495 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.132395 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 = 0.000545456 Jy ! Component: 100 - total flux cleaned = 0.000919468 Jy ! Component: 150 - total flux cleaned = 0.00119224 Jy ! Component: 200 - total flux cleaned = 0.00138903 Jy ! Total flux subtracted in 200 components = 0.00138903 Jy ! Clean residual min=-0.001303 max=0.001519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.133784 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 168 components and 0.133784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.909 mas, bmaj=5.038 mas, bpa=5.566 degrees ! Estimated noise=0.904803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444794 Jy ! Component: 100 - total flux cleaned = 0.000507054 Jy ! Component: 150 - total flux cleaned = 0.000592619 Jy ! Component: 200 - total flux cleaned = 0.000697287 Jy ! Total flux subtracted in 200 components = 0.000697287 Jy ! Clean residual min=-0.001230 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.134482 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 191 components and 0.134482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062286Jy sigma=0.422437 ! Fit after self-cal, rms=0.062288Jy sigma=0.422382 wmodel J1248+5128_S_map.mod ! Writing 191 model components to file: J1248+5128_S_map.mod wobs J1248+5128_S_uvs.fits ! Writing UV FITS file: J1248+5128_S_uvs.fits wwins J1248+5128_S_map.win ! wwins: Wrote 5 windows to J1248+5128_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 = -0.000233452 Jy ! Component: 100 - total flux cleaned = -0.000448368 Jy ! Component: 150 - total flux cleaned = -0.000654204 Jy ! Component: 200 - total flux cleaned = -0.000713882 Jy ! Component: 250 - total flux cleaned = -0.000810505 Jy ! Component: 300 - total flux cleaned = -0.00082907 Jy ! Component: 350 - total flux cleaned = -0.000810762 Jy ! Component: 400 - total flux cleaned = -0.000811182 Jy ! Component: 450 - total flux cleaned = -0.000811134 Jy ! Component: 500 - total flux cleaned = -0.00081098 Jy ! Component: 550 - total flux cleaned = -0.000776995 Jy ! Component: 600 - total flux cleaned = -0.000827321 Jy ! Component: 650 - total flux cleaned = -0.000827371 Jy ! Component: 700 - total flux cleaned = -0.000859825 Jy ! Component: 750 - total flux cleaned = -0.000875628 Jy ! Component: 800 - total flux cleaned = -0.000875813 Jy ! Component: 850 - total flux cleaned = -0.000922091 Jy ! Component: 900 - total flux cleaned = -0.000922165 Jy ! Component: 950 - total flux cleaned = -0.000982491 Jy ! Component: 1000 - total flux cleaned = -0.000937775 Jy ! Component: 1050 - total flux cleaned = -0.000922865 Jy ! Component: 1100 - total flux cleaned = -0.000966754 Jy ! Component: 1150 - total flux cleaned = -0.000937896 Jy ! Component: 1200 - total flux cleaned = -0.000938119 Jy ! Component: 1250 - total flux cleaned = -0.000966501 Jy ! Component: 1300 - total flux cleaned = -0.000980553 Jy ! Component: 1350 - total flux cleaned = -0.000994325 Jy ! Component: 1400 - total flux cleaned = -0.00104962 Jy ! Component: 1450 - total flux cleaned = -0.00103583 Jy ! Component: 1500 - total flux cleaned = -0.00107646 Jy ! Component: 1550 - total flux cleaned = -0.00107662 Jy ! Component: 1600 - total flux cleaned = -0.00110333 Jy ! Component: 1650 - total flux cleaned = -0.00112971 Jy ! Component: 1700 - total flux cleaned = -0.00111663 Jy ! Component: 1750 - total flux cleaned = -0.0011556 Jy ! Component: 1800 - total flux cleaned = -0.00116845 Jy ! Component: 1850 - total flux cleaned = -0.00116841 Jy ! Component: 1900 - total flux cleaned = -0.00115569 Jy ! Component: 1950 - total flux cleaned = -0.00115567 Jy ! Component: 2000 - total flux cleaned = -0.00113067 Jy ! Component: 2050 - total flux cleaned = -0.00115539 Jy ! Component: 2100 - total flux cleaned = -0.00114319 Jy ! Component: 2150 - total flux cleaned = -0.00116762 Jy ! Component: 2200 - total flux cleaned = -0.0011556 Jy ! Component: 2250 - total flux cleaned = -0.00119171 Jy ! Component: 2300 - total flux cleaned = -0.00116782 Jy ! Component: 2350 - total flux cleaned = -0.00121539 Jy ! Component: 2400 - total flux cleaned = -0.00125078 Jy ! Component: 2450 - total flux cleaned = -0.00125078 Jy ! Component: 2500 - total flux cleaned = -0.00128576 Jy ! Component: 2550 - total flux cleaned = -0.00129722 Jy ! Component: 2600 - total flux cleaned = -0.00130868 Jy ! Component: 2650 - total flux cleaned = -0.00135432 Jy ! Component: 2700 - total flux cleaned = -0.00135433 Jy ! Component: 2750 - total flux cleaned = -0.00138814 Jy ! Component: 2800 - total flux cleaned = -0.00142168 Jy ! Component: 2850 - total flux cleaned = -0.001444 Jy ! Component: 2900 - total flux cleaned = -0.00148826 Jy ! Component: 2950 - total flux cleaned = -0.00147721 Jy ! Component: 3000 - total flux cleaned = -0.00154279 Jy ! Component: 3050 - total flux cleaned = -0.00152103 Jy ! Component: 3100 - total flux cleaned = -0.00158594 Jy ! Component: 3150 - total flux cleaned = -0.00158592 Jy ! Component: 3200 - total flux cleaned = -0.00158593 Jy ! Component: 3250 - total flux cleaned = -0.0016284 Jy ! Component: 3300 - total flux cleaned = -0.00164952 Jy ! Component: 3350 - total flux cleaned = -0.00166007 Jy ! Component: 3400 - total flux cleaned = -0.00168103 Jy ! Component: 3450 - total flux cleaned = -0.00169139 Jy ! Component: 3500 - total flux cleaned = -0.00170171 Jy ! Component: 3550 - total flux cleaned = -0.00171201 Jy ! Component: 3600 - total flux cleaned = -0.00173245 Jy ! Component: 3650 - total flux cleaned = -0.00177326 Jy ! Component: 3700 - total flux cleaned = -0.00175295 Jy ! Component: 3750 - total flux cleaned = -0.00177324 Jy ! Component: 3800 - total flux cleaned = -0.00180337 Jy ! Component: 3850 - total flux cleaned = -0.00182341 Jy ! Component: 3900 - total flux cleaned = -0.00184332 Jy ! Component: 3950 - total flux cleaned = -0.00187311 Jy ! Component: 4000 - total flux cleaned = -0.00188297 Jy ! Component: 4050 - total flux cleaned = -0.00190253 Jy ! Total flux subtracted in 4096 components = -0.00190251 Jy ! Clean residual min=-0.000541 max=0.000622 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.132579 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 482 components and 0.132579 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1248+5128_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.909 x 5.038 at 5.566 degrees (North through East) ! Clean map min=-0.0011333 max=0.091541 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1248+5128_S_map.fits wmodel /image_prod/ug002_uva//J1248+5128_S_map.mod ! Writing 482 model components to file: /image_prod/ug002_uva//J1248+5128_S_map.mod wobs /image_prod/ug002_uva//J1248+5128_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1248+5128_S_uvs.fits wwins /image_prod/ug002_uva//J1248+5128_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1248+5128_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0915408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556808 0.556808 1.11362 2.22723 4.45446 8.90893 17.8179 35.6357 71.2714 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.785 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1248+5128_S_dfm.log closed on Thu Mar 5 00:49:52 2020