! Started logfile: .//J2343-2858_C_dfm.log on Mon Jan 20 19:31:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2343-2858_C_uva.fits ! Reading UV FITS file: .//J2343-2858_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2343-2858 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1200 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2343-2858_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998353Jy sigma=18.253141 ! Fit after self-cal, rms=0.968531Jy sigma=17.690447 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=25.92 mas, bpa=-16.29 degrees ! Estimated noise=1.57443 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249018 Jy ! Component: 100 - total flux cleaned = 0.0301278 Jy ! Total flux subtracted in 100 components = 0.0301278 Jy ! Clean residual min=-0.002196 max=0.002178 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0301278 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0301278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036412Jy sigma=0.649942 ! Fit after self-cal, rms=0.034989Jy sigma=0.621565 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.051 mas, bmaj=25.33 mas, bpa=-15.39 degrees ! Estimated noise=1.1284 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 = 0.00301063 Jy ! Component: 100 - total flux cleaned = 0.00386541 Jy ! Component: 150 - total flux cleaned = 0.00409211 Jy ! Component: 200 - total flux cleaned = 0.0040825 Jy ! Total flux subtracted in 200 components = 0.0040825 Jy ! Clean residual min=-0.000911 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0342103 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 74 components and 0.0342103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034491Jy sigma=0.611904 ! Fit after self-cal, rms=0.034458Jy sigma=0.611385 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.051 x 25.33 at -15.39 degrees (North through East) ! Clean map min=-0.0018916 max=0.031463 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.02 NL 0.99 OV 0.93 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.26 NL 1.02 OV 1.14 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.88 NL 1.00 OV 0.91 ! PT 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.05 NL 1.06 OV 0.84 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.03 NL 0.88 OV 0.94 ! PT 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.01 NL 0.98 OV 1.27 ! PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.86 NL 1.04 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.08 NL 0.96 OV 1.01 ! PT 0.85 ! ! ! Fit before self-cal, rms=0.034458Jy sigma=0.611385 ! Fit after self-cal, rms=0.034583Jy sigma=0.605461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.049 mas, bmaj=25.2 mas, bpa=-15.35 degrees ! Estimated noise=1.10219 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 = 0.000585627 Jy ! Component: 100 - total flux cleaned = 0.000833712 Jy ! Component: 150 - total flux cleaned = 0.000800195 Jy ! Component: 200 - total flux cleaned = 0.00098317 Jy ! Total flux subtracted in 200 components = 0.00098317 Jy ! Clean residual min=-0.000496 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0351935 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 133 components and 0.0351935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034493Jy sigma=0.603849 ! Fit after self-cal, rms=0.034627Jy sigma=0.602727 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034627Jy sigma=0.602727 ! Fit after self-cal, rms=0.034837Jy sigma=0.602463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=25.16 mas, bpa=-15.35 degrees ! Estimated noise=1.09725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280024 Jy ! Component: 100 - total flux cleaned = 0.000213749 Jy ! Component: 150 - total flux cleaned = 0.000104091 Jy ! Component: 200 - total flux cleaned = 4.87238e-05 Jy ! Total flux subtracted in 200 components = 4.87238e-05 Jy ! Clean residual min=-0.000428 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0352422 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 192 components and 0.0352422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034782Jy sigma=0.601478 ! Fit after self-cal, rms=0.034830Jy sigma=0.601266 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 = 0.000226838 Jy ! Component: 100 - total flux cleaned = 0.000308429 Jy ! Component: 150 - total flux cleaned = 0.00035987 Jy ! Component: 200 - total flux cleaned = 0.000432594 Jy ! Total flux subtracted in 200 components = 0.000432594 Jy ! Clean residual min=-0.000398 max=0.000395 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0356748 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 237 components and 0.0356748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034788Jy sigma=0.600610 ! Fit after self-cal, rms=0.034773Jy sigma=0.600478 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034773Jy sigma=0.600478 ! Fit after self-cal, rms=0.034669Jy sigma=0.600342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=25.17 mas, bpa=-15.38 degrees ! Estimated noise=1.09116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293097 Jy ! Component: 100 - total flux cleaned = 0.000240193 Jy ! Component: 150 - total flux cleaned = 0.000240337 Jy ! Component: 200 - total flux cleaned = 0.000288911 Jy ! Total flux subtracted in 200 components = 0.000288911 Jy ! Clean residual min=-0.000389 max=0.000392 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0359638 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 275 components and 0.0359638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034627Jy sigma=0.599707 ! Fit after self-cal, rms=0.034645Jy sigma=0.599607 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 = 0.000268758 Jy ! Component: 100 - total flux cleaned = 0.000389146 Jy ! Component: 150 - total flux cleaned = 0.000322789 Jy ! Component: 200 - total flux cleaned = 0.000429393 Jy ! Total flux subtracted in 200 components = 0.000429393 Jy ! Clean residual min=-0.000346 max=0.000350 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0363932 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 303 components and 0.0363932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034612Jy sigma=0.599126 ! Fit after self-cal, rms=0.034618Jy sigma=0.599077 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034618Jy sigma=0.599077 ! Fit after self-cal, rms=0.034458Jy sigma=0.598984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.63 mas, bmaj=24.66 mas, bpa=-14.74 degrees ! Estimated noise=1.1102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36779e-05 Jy ! Component: 100 - total flux cleaned = -4.1829e-05 Jy ! Component: 150 - total flux cleaned = -0.000221957 Jy ! Component: 200 - total flux cleaned = -0.000289895 Jy ! Total flux subtracted in 200 components = -0.000289895 Jy ! Clean residual min=-0.000279 max=0.000280 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0361033 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 350 components and 0.0361033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034432Jy sigma=0.598630 ! Fit after self-cal, rms=0.034445Jy sigma=0.598587 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 = 4.10569e-05 Jy ! Component: 100 - total flux cleaned = 7.60098e-05 Jy ! Component: 150 - total flux cleaned = 0.000124124 Jy ! Component: 200 - total flux cleaned = 0.000109029 Jy ! Total flux subtracted in 200 components = 0.000109029 Jy ! Clean residual min=-0.000248 max=0.000249 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0362123 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 392 components and 0.0362123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034424Jy sigma=0.598292 ! Fit after self-cal, rms=0.034431Jy sigma=0.598266 ! 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=3.995 mas, bmaj=25.17 mas, bpa=-15.41 degrees ! Estimated noise=1.08546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.995 x 25.17 at -15.41 degrees (North through East) ! Clean map min=-0.0019473 max=0.030646 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=3.326 mas, bmaj=26 mas, bpa=-16.3 degrees ! Estimated noise=1.48319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247414 Jy ! Component: 100 - total flux cleaned = 0.0263331 Jy ! Component: 150 - total flux cleaned = 0.0267006 Jy ! Component: 200 - total flux cleaned = 0.0265903 Jy ! Total flux subtracted in 200 components = 0.0265903 Jy ! Clean residual min=-0.001602 max=0.001579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0265903 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0265903 Jy ! Inverting map and beam ! Estimated beam: bmin=3.995 mas, bmaj=25.17 mas, bpa=-15.41 degrees ! Estimated noise=1.08546 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 = 0.00122959 Jy ! Component: 100 - total flux cleaned = 0.00138635 Jy ! Component: 150 - total flux cleaned = 0.00103613 Jy ! Component: 200 - total flux cleaned = 0.000983992 Jy ! Total flux subtracted in 200 components = 0.000983992 Jy ! Clean residual min=-0.000856 max=0.000865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0275743 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 106 components and 0.0275743 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.63 mas, bmaj=24.66 mas, bpa=-14.74 degrees ! Estimated noise=1.1102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000503122 Jy ! Component: 100 - total flux cleaned = -0.000467854 Jy ! Component: 150 - total flux cleaned = -0.000532618 Jy ! Component: 200 - total flux cleaned = -0.000623313 Jy ! Total flux subtracted in 200 components = -0.000623313 Jy ! Clean residual min=-0.000496 max=0.000491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.026951 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 = -0.000293396 Jy ! Component: 100 - total flux cleaned = -0.000525224 Jy ! Component: 150 - total flux cleaned = -0.000463132 Jy ! Component: 200 - total flux cleaned = -0.000366595 Jy ! Total flux subtracted in 200 components = -0.000366595 Jy ! Clean residual min=-0.000538 max=0.000549 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0265844 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 203 components and 0.0265844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.995 mas, bmaj=25.17 mas, bpa=-15.41 degrees ! Estimated noise=1.08546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520596 Jy ! Component: 100 - total flux cleaned = -0.000809817 Jy ! Component: 150 - total flux cleaned = -0.00102006 Jy ! Component: 200 - total flux cleaned = -0.00104508 Jy ! Total flux subtracted in 200 components = -0.00104508 Jy ! Clean residual min=-0.000417 max=0.000410 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0255394 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 248 components and 0.0255394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034471Jy sigma=0.599061 ! Fit after self-cal, rms=0.034468Jy sigma=0.598911 wmodel J2343-2858_C_map.mod ! Writing 248 model components to file: J2343-2858_C_map.mod wobs J2343-2858_C_uvs.fits ! Writing UV FITS file: J2343-2858_C_uvs.fits wwins J2343-2858_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2343-2858_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.995 x 25.17 at -15.41 degrees (North through East) ! Clean map min=-0.0024519 max=0.028382 Jy/beam ! Writing clean map to FITS file: .//J2343-2858_C_map.fits wmodel .//J2343-2858_C_map.mod ! Writing 248 model components to file: .//J2343-2858_C_map.mod wobs .//J2343-2858_C_uvs.fits ! Writing UV FITS file: .//J2343-2858_C_uvs.fits wwins .//J2343-2858_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0283823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67782 1.67782 3.35563 6.71127 13.4225 26.8451 53.6901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 178.803 quit ! Quitting program ! Log file .//J2343-2858_C_dfm.log closed on Mon Jan 20 19:31:25 2020