! Started logfile: .//J0210-0505_C_dfm.log on Sun Jan 19 23:48:56 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 .//J0210-0505_C_uvm.fits ! Reading UV FITS file: .//J0210-0505_C_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0210-0505 ! ! 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 76 lines of history. ! ! Reading 5880 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 J0210-0505_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. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001715Jy sigma=20.944412 ! Fit after self-cal, rms=0.937163Jy sigma=19.543758 ! 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=2.314 mas, bmaj=7.496 mas, bpa=-9.714 degrees ! Estimated noise=0.723946 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 = 0.0506676 Jy ! Component: 100 - total flux cleaned = 0.0633526 Jy ! Total flux subtracted in 100 components = 0.0633526 Jy ! Clean residual min=-0.003119 max=0.005032 Jy/beam ! Clean residual mean=-0.000005 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0633526 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0633526 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=0.043644Jy sigma=0.711674 ! Fit after self-cal, rms=0.043261Jy sigma=0.705222 ! 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=2.757 mas, bmaj=7.8 mas, bpa=-8.775 degrees ! Estimated noise=0.547049 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 = 0.00605474 Jy ! Component: 100 - total flux cleaned = 0.00889829 Jy ! Component: 150 - total flux cleaned = 0.0105703 Jy ! Component: 200 - total flux cleaned = 0.0115987 Jy ! Total flux subtracted in 200 components = 0.0115987 Jy ! Clean residual min=-0.002630 max=0.002630 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0749513 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0749513 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=0.042704Jy sigma=0.680420 ! Fit after self-cal, rms=0.042723Jy sigma=0.680071 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.757 x 7.8 at -8.775 degrees (North through East) ! Clean map min=-0.0026557 max=0.065945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.41 HN 1.31 KP 1.93 ! NL 1.01 OV 1.27 PT 1.53 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.63 HN 1.01 KP 1.80 ! NL 1.13 OV 0.90 PT 1.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.06 HN 0.92 KP 1.05 ! NL 1.01 OV 0.95 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.88 HN 0.95 KP 0.93 ! NL 0.97 OV 0.94 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 0.99 ! LA 0.98 NL 1.03 OV 0.86 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.84 HN 0.97 KP 0.94 ! NL 0.99 OV 0.96 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.93 ! LA 0.96 NL 0.98 OV 0.97 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.86 HN 1.02 KP 0.97 ! NL 1.02 OV 0.89 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.10 KP 1.00 ! LA 0.94 NL 0.99 OV 1.01 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 0.97 KP 0.98 ! NL 0.98 OV 0.95 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.07 KP 1.03 ! LA 0.98 NL 1.03 OV 0.96 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.90 HN 1.03 KP 0.94 ! NL 0.97 OV 1.03 PT 0.89 ! ! ! Fit before self-cal, rms=0.042723Jy sigma=0.680071 ! Fit after self-cal, rms=0.051566Jy sigma=0.638072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=7.846 mas, bpa=-8.793 degrees ! Estimated noise=0.54532 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 = 0.000287098 Jy ! Component: 100 - total flux cleaned = 0.00030154 Jy ! Component: 150 - total flux cleaned = 0.000313052 Jy ! Component: 200 - total flux cleaned = 0.000322193 Jy ! Total flux subtracted in 200 components = 0.000322193 Jy ! Clean residual min=-0.001338 max=0.001436 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0752735 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0752735 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=0.051549Jy sigma=0.637961 ! Fit after self-cal, rms=0.051194Jy sigma=0.636948 ! 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=0.051194Jy sigma=0.636948 ! Fit after self-cal, rms=0.050995Jy sigma=0.636670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=7.83 mas, bpa=-8.717 degrees ! Estimated noise=0.544811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277705 Jy ! Component: 100 - total flux cleaned = 0.000285251 Jy ! Component: 150 - total flux cleaned = 0.000291678 Jy ! Component: 200 - total flux cleaned = 0.000291687 Jy ! Total flux subtracted in 200 components = 0.000291687 Jy ! Clean residual min=-0.001330 max=0.001379 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0755651 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0755651 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=0.050988Jy sigma=0.636636 ! Fit after self-cal, rms=0.051015Jy sigma=0.636544 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 (21.9, -17.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116009 Jy ! Component: 100 - total flux cleaned = 0.00124868 Jy ! Component: 150 - total flux cleaned = 0.00142357 Jy ! Component: 200 - total flux cleaned = 0.00152797 Jy ! Total flux subtracted in 200 components = 0.00152797 Jy ! Clean residual min=-0.001165 max=0.001236 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0770931 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0770931 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=0.050964Jy sigma=0.635460 ! Fit after self-cal, rms=0.050954Jy sigma=0.635380 ! Inverting map ! Added new window around map position (73.5, -60.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751107 Jy ! Component: 100 - total flux cleaned = 0.000654959 Jy ! Component: 150 - total flux cleaned = 0.000849247 Jy ! Component: 200 - total flux cleaned = 0.00108382 Jy ! Total flux subtracted in 200 components = 0.00108382 Jy ! Clean residual min=-0.001133 max=0.000854 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0781769 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.0781769 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=0.050902Jy sigma=0.634335 ! Fit after self-cal, rms=0.050900Jy sigma=0.634281 ! 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=0.050900Jy sigma=0.634281 ! Fit after self-cal, rms=0.050985Jy sigma=0.634108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=7.835 mas, bpa=-8.714 degrees ! Estimated noise=0.5423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128129 Jy ! Component: 100 - total flux cleaned = 0.000318459 Jy ! Component: 150 - total flux cleaned = 0.000502891 Jy ! Component: 200 - total flux cleaned = 0.00071338 Jy ! Total flux subtracted in 200 components = 0.00071338 Jy ! Clean residual min=-0.001052 max=0.000833 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0788903 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.0788903 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=0.050962Jy sigma=0.633750 ! Fit after self-cal, rms=0.050969Jy sigma=0.633719 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 = 5.58301e-05 Jy ! Component: 100 - total flux cleaned = 0.000212818 Jy ! Component: 150 - total flux cleaned = 0.000304096 Jy ! Component: 200 - total flux cleaned = 0.000427742 Jy ! Total flux subtracted in 200 components = 0.000427742 Jy ! Clean residual min=-0.001025 max=0.000828 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0793181 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 147 components and 0.0793181 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=0.050955Jy sigma=0.633597 ! Fit after self-cal, rms=0.050951Jy sigma=0.633590 ! 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=0.050951Jy sigma=0.633590 ! Fit after self-cal, rms=0.050980Jy sigma=0.633531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=7.808 mas, bpa=-7.749 degrees ! Estimated noise=0.573144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208047 Jy ! Component: 100 - total flux cleaned = 0.000350477 Jy ! Component: 150 - total flux cleaned = 0.000389791 Jy ! Component: 200 - total flux cleaned = 0.00042535 Jy ! Total flux subtracted in 200 components = 0.00042535 Jy ! Clean residual min=-0.001053 max=0.000858 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0797434 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.0797434 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=0.050972Jy sigma=0.633472 ! Fit after self-cal, rms=0.050973Jy sigma=0.633466 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 = 7.19219e-05 Jy ! Component: 100 - total flux cleaned = 0.000121268 Jy ! Component: 150 - total flux cleaned = 0.000167509 Jy ! Component: 200 - total flux cleaned = 0.000211336 Jy ! Total flux subtracted in 200 components = 0.000211336 Jy ! Clean residual min=-0.001036 max=0.000854 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0799548 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.0799547 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=0.050968Jy sigma=0.633439 ! Fit after self-cal, rms=0.050967Jy sigma=0.633437 ! 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=2.76 mas, bmaj=7.844 mas, bpa=-8.726 degrees ! Estimated noise=0.541415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.76 x 7.844 at -8.726 degrees (North through East) ! Clean map min=-0.0010861 max=0.065911 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=2.308 mas, bmaj=7.516 mas, bpa=-9.63 degrees ! Estimated noise=0.719061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505164 Jy ! Component: 100 - total flux cleaned = 0.0632699 Jy ! Component: 150 - total flux cleaned = 0.0684687 Jy ! Component: 200 - total flux cleaned = 0.0708022 Jy ! Total flux subtracted in 200 components = 0.0708022 Jy ! Clean residual min=-0.001853 max=0.001902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0708022 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0708022 Jy ! Inverting map and beam ! Estimated beam: bmin=2.76 mas, bmaj=7.844 mas, bpa=-8.726 degrees ! Estimated noise=0.541415 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) ! Added new window around map position (-2.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211382 Jy ! Component: 100 - total flux cleaned = 0.00329377 Jy ! Component: 150 - total flux cleaned = 0.00427791 Jy ! Component: 200 - total flux cleaned = 0.00492449 Jy ! Total flux subtracted in 200 components = 0.00492449 Jy ! Clean residual min=-0.001377 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0757267 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.0757268 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=4.035 mas, bmaj=7.808 mas, bpa=-7.749 degrees ! Estimated noise=0.573144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104292 Jy ! Component: 100 - total flux cleaned = 0.00158202 Jy ! Component: 150 - total flux cleaned = 0.0020577 Jy ! Component: 200 - total flux cleaned = 0.0024611 Jy ! Total flux subtracted in 200 components = 0.0024611 Jy ! Clean residual min=-0.001331 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0781879 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 = 0.000319966 Jy ! Component: 100 - total flux cleaned = 0.000550496 Jy ! Component: 150 - total flux cleaned = 0.000685388 Jy ! Component: 200 - total flux cleaned = 0.000810574 Jy ! Total flux subtracted in 200 components = 0.000810574 Jy ! Clean residual min=-0.001243 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0789984 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 126 components and 0.0789985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.76 mas, bmaj=7.844 mas, bpa=-8.726 degrees ! Estimated noise=0.541415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358501 Jy ! Component: 100 - total flux cleaned = -0.000356781 Jy ! Component: 150 - total flux cleaned = -0.00033668 Jy ! Component: 200 - total flux cleaned = -0.000373676 Jy ! Total flux subtracted in 200 components = -0.000373676 Jy ! Clean residual min=-0.001080 max=0.000887 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0786248 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.0786248 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=0.050983Jy sigma=0.633660 ! Fit after self-cal, rms=0.050985Jy sigma=0.633605 wmodel J0210-0505_C_map.mod ! Writing 149 model components to file: J0210-0505_C_map.mod wobs J0210-0505_C_uvs.fits ! Writing UV FITS file: J0210-0505_C_uvs.fits wwins J0210-0505_C_map.win ! wwins: Wrote 4 windows to J0210-0505_C_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 = -0.000308811 Jy ! Component: 100 - total flux cleaned = -0.000474254 Jy ! Component: 150 - total flux cleaned = -0.000586625 Jy ! Component: 200 - total flux cleaned = -0.000626656 Jy ! Component: 250 - total flux cleaned = -0.000677338 Jy ! Component: 300 - total flux cleaned = -0.000713637 Jy ! Component: 350 - total flux cleaned = -0.00077223 Jy ! Component: 400 - total flux cleaned = -0.000852472 Jy ! Component: 450 - total flux cleaned = -0.000886222 Jy ! Component: 500 - total flux cleaned = -0.000973934 Jy ! Component: 550 - total flux cleaned = -0.00102774 Jy ! Component: 600 - total flux cleaned = -0.00109126 Jy ! Component: 650 - total flux cleaned = -0.00113272 Jy ! Component: 700 - total flux cleaned = -0.00115312 Jy ! Component: 750 - total flux cleaned = -0.00122349 Jy ! Component: 800 - total flux cleaned = -0.00124299 Jy ! Component: 850 - total flux cleaned = -0.00127223 Jy ! Component: 900 - total flux cleaned = -0.00129122 Jy ! Component: 950 - total flux cleaned = -0.00130996 Jy ! Component: 1000 - total flux cleaned = -0.00134726 Jy ! Component: 1050 - total flux cleaned = -0.00136572 Jy ! Component: 1100 - total flux cleaned = -0.00136593 Jy ! Component: 1150 - total flux cleaned = -0.00144685 Jy ! Component: 1200 - total flux cleaned = -0.00147339 Jy ! Component: 1250 - total flux cleaned = -0.00154339 Jy ! Component: 1300 - total flux cleaned = -0.00156067 Jy ! Component: 1350 - total flux cleaned = -0.001595 Jy ! Component: 1400 - total flux cleaned = -0.00164589 Jy ! Component: 1450 - total flux cleaned = -0.0016628 Jy ! Component: 1500 - total flux cleaned = -0.00169612 Jy ! Component: 1550 - total flux cleaned = -0.00175356 Jy ! Component: 1600 - total flux cleaned = -0.00176168 Jy ! Component: 1650 - total flux cleaned = -0.00181803 Jy ! Component: 1700 - total flux cleaned = -0.00186569 Jy ! Component: 1750 - total flux cleaned = -0.00189711 Jy ! Component: 1800 - total flux cleaned = -0.00190497 Jy ! Component: 1850 - total flux cleaned = -0.00195912 Jy ! Component: 1900 - total flux cleaned = -0.00197441 Jy ! Component: 1950 - total flux cleaned = -0.00199714 Jy ! Component: 2000 - total flux cleaned = -0.00204228 Jy ! Component: 2050 - total flux cleaned = -0.0020646 Jy ! Component: 2100 - total flux cleaned = -0.00210168 Jy ! Component: 2150 - total flux cleaned = -0.00214571 Jy ! Component: 2200 - total flux cleaned = -0.0021894 Jy ! Component: 2250 - total flux cleaned = -0.00223283 Jy ! Component: 2300 - total flux cleaned = -0.00226875 Jy ! Component: 2350 - total flux cleaned = -0.00231155 Jy ! Component: 2400 - total flux cleaned = -0.00235397 Jy ! Component: 2450 - total flux cleaned = -0.00239611 Jy ! Component: 2500 - total flux cleaned = -0.00243099 Jy ! Component: 2550 - total flux cleaned = -0.00246558 Jy ! Component: 2600 - total flux cleaned = -0.00248624 Jy ! Component: 2650 - total flux cleaned = -0.00251363 Jy ! Component: 2700 - total flux cleaned = -0.00254081 Jy ! Component: 2750 - total flux cleaned = -0.00259479 Jy ! Component: 2800 - total flux cleaned = -0.00261497 Jy ! Component: 2850 - total flux cleaned = -0.00264831 Jy ! Component: 2900 - total flux cleaned = -0.00267487 Jy ! Component: 2950 - total flux cleaned = -0.00268801 Jy ! Component: 3000 - total flux cleaned = -0.00271424 Jy ! Component: 3050 - total flux cleaned = -0.0027338 Jy ! Component: 3100 - total flux cleaned = -0.00273381 Jy ! Component: 3150 - total flux cleaned = -0.00275321 Jy ! Component: 3200 - total flux cleaned = -0.00277244 Jy ! Component: 3250 - total flux cleaned = -0.00278523 Jy ! Component: 3300 - total flux cleaned = -0.00278524 Jy ! Component: 3350 - total flux cleaned = -0.00280423 Jy ! Component: 3400 - total flux cleaned = -0.00284821 Jy ! Component: 3450 - total flux cleaned = -0.00283564 Jy ! Component: 3500 - total flux cleaned = -0.00285433 Jy ! Component: 3550 - total flux cleaned = -0.00287914 Jy ! Component: 3600 - total flux cleaned = -0.0028976 Jy ! Component: 3650 - total flux cleaned = -0.00293439 Jy ! Component: 3700 - total flux cleaned = -0.00294048 Jy ! Component: 3750 - total flux cleaned = -0.00296478 Jy ! Component: 3800 - total flux cleaned = -0.00296478 Jy ! Component: 3850 - total flux cleaned = -0.0029768 Jy ! Component: 3900 - total flux cleaned = -0.00298876 Jy ! Component: 3950 - total flux cleaned = -0.0030007 Jy ! Component: 4000 - total flux cleaned = -0.00300072 Jy ! Component: 4050 - total flux cleaned = -0.00302441 Jy ! Total flux subtracted in 4096 components = -0.0030244 Jy ! Clean residual min=-0.000305 max=0.000307 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0756004 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 441 components and 0.0756003 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0210-0505_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.76 x 7.844 at -8.726 degrees (North through East) ! Clean map min=-0.0012981 max=0.065573 Jy/beam ! Writing clean map to FITS file: .//J0210-0505_C_map.fits wmodel .//J0210-0505_C_map.mod ! Writing 441 model components to file: .//J0210-0505_C_map.mod wobs .//J0210-0505_C_uvs.fits ! Writing UV FITS file: .//J0210-0505_C_uvs.fits wwins .//J0210-0505_C_map.win ! wwins: Wrote 5 windows to .//J0210-0505_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.065573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518622 0.518622 1.03724 2.07449 4.14898 8.29796 16.5959 33.1918 66.3837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 578.455 quit ! Quitting program ! Log file .//J0210-0505_C_dfm.log closed on Sun Jan 19 23:49:00 2020