! Started logfile: /scr/pima/rv119_uvs/J0748+2400_S_dfm.log on Sun Dec 17 11:35:04 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J0748+2400_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0748+2400_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 6 of 6 possible baselines. ! AN table 3: 30 integrations on 10 of 10 possible baselines. ! AN table 4: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.444759 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0748+2400 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1884 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0748+2400_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 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 36 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.061655Jy sigma=14.985582 ! Fit after self-cal, rms=0.665855Jy sigma=9.777732 ! 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=2.757 mas, bmaj=3.093 mas, bpa=77.4 degrees ! Estimated noise=1.49892 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 = 0.271815 Jy ! Component: 100 - total flux cleaned = 0.340078 Jy ! Total flux subtracted in 100 components = 0.340078 Jy ! Clean residual min=-0.013700 max=0.028113 Jy/beam ! Clean residual mean=-0.000051 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 0.340078 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.340078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180602Jy sigma=1.842431 ! Fit after self-cal, rms=0.180341Jy sigma=1.839828 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316042 Jy ! Component: 100 - total flux cleaned = 0.0499426 Jy ! Total flux subtracted in 100 components = 0.0499426 Jy ! Clean residual min=-0.013094 max=0.013377 Jy/beam ! Clean residual mean=-0.000020 rms=0.003148 Jy/beam ! Combined flux in latest and established models = 0.390021 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.390021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172045Jy sigma=1.693848 ! Fit after self-cal, rms=0.171780Jy sigma=1.690743 ! 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=2.531 mas, bmaj=3.324 mas, bpa=-87.64 degrees ! Estimated noise=1.38024 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 (-3.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205747 Jy ! Component: 100 - total flux cleaned = 0.032372 Jy ! Component: 150 - total flux cleaned = 0.040112 Jy ! Component: 200 - total flux cleaned = 0.0448863 Jy ! Total flux subtracted in 200 components = 0.0448863 Jy ! Clean residual min=-0.013974 max=0.012067 Jy/beam ! Clean residual mean=-0.000026 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.434907 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.434907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167837Jy sigma=1.649586 ! Fit after self-cal, rms=0.167649Jy sigma=1.646415 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.531 x 3.324 at -87.64 degrees (North through East) ! Clean map min=-0.012857 max=0.34214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.04 LA 0.99 ! MK 0.97 NL 1.10 NY 0.96 OV 1.05 ! PT 1.02 SC 1.16 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.13 NY 0.97 ON 0.96 WZ 0.99 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.12 HN 1.02 NY 1.11 ON 1.06 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.06 HN 1.04 KP 1.01 ! LA 1.03 MK 1.05 NL 1.01 OV 1.06 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.06 LA 0.99 ! MK 0.99 NL 1.04 NY 1.08 OV 1.00 ! PT 1.02 SC 1.11 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.17 NY 0.97 ON 1.05 WZ 0.90 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.11 HN 1.00 NY 1.06 ON 1.19 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.04 HN 1.01 KP 0.99 ! LA 1.01 MK 1.03 NL 1.02 OV 1.08 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.05 KP 0.40 LA 1.06 ! MK 1.27 NL 1.00* NY 1.02 OV 1.01 ! PT 1.04 SC 0.78 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.04 NY 0.96 ON 1.15 WZ 0.90 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.21 HN 1.13 NY 0.96 ON 0.92 ! SC 0.44 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.03 HN 1.02 KP 0.45 ! LA 1.06 MK 1.02 NL 1.00* OV 1.04 ! PT 0.96 SC 0.66 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.96 KP 1.02 LA 1.00 ! MK 1.00 NL 1.04 NY 1.01 OV 1.00 ! PT 0.99 SC 1.17 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.96 NY 0.98 ON 1.05 WZ 1.09 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.12 HN 0.99 NY 0.96 ON 1.00 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.05 HN 0.99 KP 1.02 ! LA 1.02 MK 1.09 NL 1.03 OV 0.98 ! PT 0.99 SC 1.07 ! ! ! Fit before self-cal, rms=0.167649Jy sigma=1.646415 ! Fit after self-cal, rms=0.101006Jy sigma=1.087593 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=3.195 mas, bpa=-84.61 degrees ! Estimated noise=1.38902 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 = 0.00188855 Jy ! Component: 100 - total flux cleaned = 0.00247552 Jy ! Component: 150 - total flux cleaned = 0.00305172 Jy ! Component: 200 - total flux cleaned = 0.0034208 Jy ! Total flux subtracted in 200 components = 0.0034208 Jy ! Clean residual min=-0.005960 max=0.006529 Jy/beam ! Clean residual mean=-0.000030 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.438328 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.438328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100591Jy sigma=1.080926 ! Fit after self-cal, rms=0.100989Jy sigma=1.075878 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100989Jy sigma=1.075878 ! Fit after self-cal, rms=0.097698Jy sigma=1.047559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=3.191 mas, bpa=-84.38 degrees ! Estimated noise=1.38692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310342 Jy ! Component: 100 - total flux cleaned = 0.000644879 Jy ! Component: 150 - total flux cleaned = 0.000779854 Jy ! Component: 200 - total flux cleaned = 0.000779413 Jy ! Total flux subtracted in 200 components = 0.000779413 Jy ! Clean residual min=-0.005266 max=0.005272 Jy/beam ! Clean residual mean=-0.000004 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.439107 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.439107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097540Jy sigma=1.045488 ! Fit after self-cal, rms=0.097538Jy sigma=1.044993 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 = -2.75149e-05 Jy ! Component: 100 - total flux cleaned = -2.94256e-05 Jy ! Component: 150 - total flux cleaned = -3.06969e-05 Jy ! Component: 200 - total flux cleaned = 2.00464e-05 Jy ! Total flux subtracted in 200 components = 2.00464e-05 Jy ! Clean residual min=-0.005262 max=0.005223 Jy/beam ! Clean residual mean=-0.000004 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.439127 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.439127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097450Jy sigma=1.043984 ! Fit after self-cal, rms=0.097433Jy sigma=1.043818 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097433Jy sigma=1.043818 ! Fit after self-cal, rms=0.097786Jy sigma=1.043509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=3.187 mas, bpa=-84.48 degrees ! Estimated noise=1.38684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638462 Jy ! Component: 100 - total flux cleaned = 0.000750953 Jy ! Component: 150 - total flux cleaned = 0.000749029 Jy ! Component: 200 - total flux cleaned = 0.000750201 Jy ! Total flux subtracted in 200 components = 0.000750201 Jy ! Clean residual min=-0.005283 max=0.005207 Jy/beam ! Clean residual mean=-0.000004 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.439878 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.439878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097705Jy sigma=1.042616 ! Fit after self-cal, rms=0.097710Jy sigma=1.042472 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 = 3.3117e-05 Jy ! Component: 100 - total flux cleaned = 3.42942e-05 Jy ! Component: 150 - total flux cleaned = 3.64064e-05 Jy ! Component: 200 - total flux cleaned = 3.63714e-05 Jy ! Total flux subtracted in 200 components = 3.63714e-05 Jy ! Clean residual min=-0.005251 max=0.005170 Jy/beam ! Clean residual mean=-0.000004 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.439914 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.439914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097658Jy sigma=1.041906 ! Fit after self-cal, rms=0.097652Jy sigma=1.041813 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097652Jy sigma=1.041813 ! Fit after self-cal, rms=0.097895Jy sigma=1.041669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.534 mas, bmaj=9.197 mas, bpa=-17.7 degrees ! Estimated noise=1.86319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156031 Jy ! Component: 100 - total flux cleaned = 0.00175795 Jy ! Component: 150 - total flux cleaned = 0.00175791 Jy ! Component: 200 - total flux cleaned = 0.00175991 Jy ! Total flux subtracted in 200 components = 0.00175991 Jy ! Clean residual min=-0.005458 max=0.006979 Jy/beam ! Clean residual mean=-0.000015 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.441674 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.441674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097905Jy sigma=1.042141 ! Fit after self-cal, rms=0.097946Jy sigma=1.041905 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 (-13, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631291 Jy ! Component: 100 - total flux cleaned = 0.00729346 Jy ! Component: 150 - total flux cleaned = 0.00738605 Jy ! Component: 200 - total flux cleaned = 0.00730843 Jy ! Total flux subtracted in 200 components = 0.00730843 Jy ! Clean residual min=-0.004936 max=0.005465 Jy/beam ! Clean residual mean=-0.000015 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.448982 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.448982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097748Jy sigma=1.035792 ! Fit after self-cal, rms=0.097610Jy sigma=1.035032 ! 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=3.051 mas, bmaj=3.184 mas, bpa=-84.59 degrees ! Estimated noise=1.38709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 3.184 at -84.59 degrees (North through East) ! Clean map min=-0.0046687 max=0.34337 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=2.927 mas, bmaj=3.326 mas, bpa=25.11 degrees ! Estimated noise=1.55893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.274887 Jy ! Component: 100 - total flux cleaned = 0.347787 Jy ! Component: 150 - total flux cleaned = 0.381761 Jy ! Component: 200 - total flux cleaned = 0.400844 Jy ! Total flux subtracted in 200 components = 0.400844 Jy ! Clean residual min=-0.008465 max=0.009887 Jy/beam ! Clean residual mean=-0.000018 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.400844 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.400844 Jy ! Inverting map and beam ! Estimated beam: bmin=3.051 mas, bmaj=3.184 mas, bpa=-84.59 degrees ! Estimated noise=1.38709 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 = 0.0145432 Jy ! Component: 100 - total flux cleaned = 0.02376 Jy ! Component: 150 - total flux cleaned = 0.0307331 Jy ! Component: 200 - total flux cleaned = 0.0361092 Jy ! Total flux subtracted in 200 components = 0.0361092 Jy ! Clean residual min=-0.005592 max=0.005455 Jy/beam ! Clean residual mean=-0.000015 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.436953 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.436953 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.534 mas, bmaj=9.197 mas, bpa=-17.7 degrees ! Estimated noise=1.86319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674019 Jy ! Component: 100 - total flux cleaned = 0.0103592 Jy ! Component: 150 - total flux cleaned = 0.0110133 Jy ! Component: 200 - total flux cleaned = 0.0110283 Jy ! Total flux subtracted in 200 components = 0.0110283 Jy ! Clean residual min=-0.005187 max=0.005410 Jy/beam ! Clean residual mean=-0.000024 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.447981 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 = -0.000148652 Jy ! Component: 100 - total flux cleaned = -0.00021653 Jy ! Component: 150 - total flux cleaned = -0.000214351 Jy ! Component: 200 - total flux cleaned = -0.000106303 Jy ! Total flux subtracted in 200 components = -0.000106303 Jy ! Clean residual min=-0.005103 max=0.005366 Jy/beam ! Clean residual mean=-0.000022 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.447875 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 105 components and 0.447875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.051 mas, bmaj=3.184 mas, bpa=-84.59 degrees ! Estimated noise=1.38709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334525 Jy ! Component: 100 - total flux cleaned = -0.000474033 Jy ! Component: 150 - total flux cleaned = -0.000715733 Jy ! Component: 200 - total flux cleaned = -0.000718827 Jy ! Total flux subtracted in 200 components = -0.000718827 Jy ! Clean residual min=-0.004862 max=0.004655 Jy/beam ! Clean residual mean=-0.000008 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.447156 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.447156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097378Jy sigma=1.032253 ! Fit after self-cal, rms=0.097271Jy sigma=1.030619 wmodel J0748+2400_S_map.mod ! Writing 129 model components to file: J0748+2400_S_map.mod wobs J0748+2400_S_uvs.fits ! Writing UV FITS file: J0748+2400_S_uvs.fits wwins J0748+2400_S_map.win ! wwins: Wrote 3 windows to J0748+2400_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 = -0.000543539 Jy ! Component: 100 - total flux cleaned = -0.000709169 Jy ! Component: 150 - total flux cleaned = -0.000873052 Jy ! Component: 200 - total flux cleaned = -0.00134363 Jy ! Component: 250 - total flux cleaned = -0.00180033 Jy ! Component: 300 - total flux cleaned = -0.00194918 Jy ! Component: 350 - total flux cleaned = -0.00239069 Jy ! Component: 400 - total flux cleaned = -0.00275195 Jy ! Component: 450 - total flux cleaned = -0.00324914 Jy ! Component: 500 - total flux cleaned = -0.00373793 Jy ! Component: 550 - total flux cleaned = -0.00394384 Jy ! Component: 600 - total flux cleaned = -0.0040798 Jy ! Component: 650 - total flux cleaned = -0.00468202 Jy ! Component: 700 - total flux cleaned = -0.00468134 Jy ! Component: 750 - total flux cleaned = -0.00494253 Jy ! Component: 800 - total flux cleaned = -0.00519848 Jy ! Component: 850 - total flux cleaned = -0.00507223 Jy ! Component: 900 - total flux cleaned = -0.00551053 Jy ! Component: 950 - total flux cleaned = -0.00557166 Jy ! Component: 1000 - total flux cleaned = -0.00569403 Jy ! Component: 1050 - total flux cleaned = -0.00587602 Jy ! Component: 1100 - total flux cleaned = -0.00581635 Jy ! Component: 1150 - total flux cleaned = -0.00587663 Jy ! Component: 1200 - total flux cleaned = -0.00616963 Jy ! Component: 1250 - total flux cleaned = -0.00616938 Jy ! Component: 1300 - total flux cleaned = -0.00611155 Jy ! Component: 1350 - total flux cleaned = -0.00628332 Jy ! Component: 1400 - total flux cleaned = -0.00645305 Jy ! Component: 1450 - total flux cleaned = -0.00650819 Jy ! Component: 1500 - total flux cleaned = -0.00661799 Jy ! Component: 1550 - total flux cleaned = -0.00661815 Jy ! Component: 1600 - total flux cleaned = -0.00667271 Jy ! Component: 1650 - total flux cleaned = -0.00683428 Jy ! Component: 1700 - total flux cleaned = -0.00683451 Jy ! Component: 1750 - total flux cleaned = -0.00709867 Jy ! Component: 1800 - total flux cleaned = -0.00720268 Jy ! Component: 1850 - total flux cleaned = -0.00730614 Jy ! Component: 1900 - total flux cleaned = -0.00735722 Jy ! Component: 1950 - total flux cleaned = -0.00761311 Jy ! Component: 2000 - total flux cleaned = -0.00761321 Jy ! Component: 2050 - total flux cleaned = -0.00786564 Jy ! Component: 2100 - total flux cleaned = -0.00796579 Jy ! Component: 2150 - total flux cleaned = -0.00806549 Jy ! Component: 2200 - total flux cleaned = -0.00821315 Jy ! Component: 2250 - total flux cleaned = -0.00845769 Jy ! Component: 2300 - total flux cleaned = -0.00860331 Jy ! Component: 2350 - total flux cleaned = -0.00860386 Jy ! Component: 2400 - total flux cleaned = -0.00884305 Jy ! Component: 2450 - total flux cleaned = -0.00903357 Jy ! Component: 2500 - total flux cleaned = -0.00917546 Jy ! Component: 2550 - total flux cleaned = -0.0093161 Jy ! Component: 2600 - total flux cleaned = -0.00931597 Jy ! Component: 2650 - total flux cleaned = -0.00964037 Jy ! Component: 2700 - total flux cleaned = -0.00991582 Jy ! Component: 2750 - total flux cleaned = -0.00977915 Jy ! Component: 2800 - total flux cleaned = -0.0101421 Jy ! Component: 2850 - total flux cleaned = -0.0102322 Jy ! Component: 2900 - total flux cleaned = -0.0103215 Jy ! Component: 2950 - total flux cleaned = -0.0104551 Jy ! Component: 3000 - total flux cleaned = -0.0105876 Jy ! Component: 3050 - total flux cleaned = -0.0106318 Jy ! Component: 3100 - total flux cleaned = -0.0106752 Jy ! Component: 3150 - total flux cleaned = -0.0105887 Jy ! Component: 3200 - total flux cleaned = -0.0108903 Jy ! Component: 3250 - total flux cleaned = -0.0109757 Jy ! Component: 3300 - total flux cleaned = -0.0109753 Jy ! Component: 3350 - total flux cleaned = -0.0110604 Jy ! Component: 3400 - total flux cleaned = -0.0113118 Jy ! Component: 3450 - total flux cleaned = -0.0111446 Jy ! Component: 3500 - total flux cleaned = -0.0112694 Jy ! Component: 3550 - total flux cleaned = -0.0113517 Jy ! Component: 3600 - total flux cleaned = -0.0114746 Jy ! Component: 3650 - total flux cleaned = -0.0111889 Jy ! Component: 3700 - total flux cleaned = -0.0113914 Jy ! Component: 3750 - total flux cleaned = -0.0114316 Jy ! Component: 3800 - total flux cleaned = -0.0113917 Jy ! Component: 3850 - total flux cleaned = -0.0113518 Jy ! Component: 3900 - total flux cleaned = -0.0113916 Jy ! Component: 3950 - total flux cleaned = -0.0115101 Jy ! Component: 4000 - total flux cleaned = -0.0115881 Jy ! Component: 4050 - total flux cleaned = -0.0115882 Jy ! Total flux subtracted in 4096 components = -0.0117429 Jy ! Clean residual min=-0.002737 max=0.002706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.435413 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 428 components and 0.435413 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0748+2400_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 3.184 at -84.59 degrees (North through East) ! Clean map min=-0.0039054 max=0.34284 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0748+2400_S_map.fits wmodel /scr/pima/rv119_uvs/J0748+2400_S_map.mod ! Writing 428 model components to file: /scr/pima/rv119_uvs/J0748+2400_S_map.mod wobs /scr/pima/rv119_uvs/J0748+2400_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0748+2400_S_uvs.fits wwins /scr/pima/rv119_uvs/J0748+2400_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J0748+2400_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.342835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00065955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577143 0.577143 1.15429 2.30857 4.61715 9.23429 18.4686 36.9372 73.8744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.342 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.801 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0748+2400_S_dfm.log closed on Sun Dec 17 11:35:09 2017