! Started logfile: .//J1307-0307_C_dfm.log on Mon Jan 20 18:06:42 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 .//J1307-0307_C_uva.fits ! Reading UV FITS file: .//J1307-0307_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1307-0307 ! ! 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 94 lines of history. ! ! Reading 5688 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 J1307-0307_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001031Jy sigma=19.995175 ! Fit after self-cal, rms=0.962366Jy sigma=19.197835 ! 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=1.47 mas, bmaj=3.438 mas, bpa=-0.8715 degrees ! Estimated noise=0.676021 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 = 0.0266078 Jy ! Component: 100 - total flux cleaned = 0.0356888 Jy ! Total flux subtracted in 100 components = 0.0356888 Jy ! Clean residual min=-0.003315 max=0.007945 Jy/beam ! Clean residual mean=-0.000004 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0356888 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0356888 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=0.042624Jy sigma=0.804387 ! Fit after self-cal, rms=0.041045Jy sigma=0.770017 ! Inverting map ! Added new window around map position (2.1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888465 Jy ! Component: 100 - total flux cleaned = 0.0137302 Jy ! Total flux subtracted in 100 components = 0.0137302 Jy ! Clean residual min=-0.002634 max=0.003057 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.049419 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.049419 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=0.038628Jy sigma=0.714990 ! Fit after self-cal, rms=0.038495Jy sigma=0.712582 ! 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=1.791 mas, bmaj=4.059 mas, bpa=0.1052 degrees ! Estimated noise=0.479699 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 = 0.00471929 Jy ! Component: 100 - total flux cleaned = 0.00715576 Jy ! Component: 150 - total flux cleaned = 0.00868671 Jy ! Component: 200 - total flux cleaned = 0.00971755 Jy ! Total flux subtracted in 200 components = 0.00971755 Jy ! Clean residual min=-0.002066 max=0.001827 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0591366 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.0591366 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=0.037953Jy sigma=0.699869 ! Fit after self-cal, rms=0.037930Jy sigma=0.699258 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.791 x 4.059 at 0.1052 degrees (North through East) ! Clean map min=-0.0019767 max=0.039668 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.94 KP 1.01 ! LA 0.94 MK 0.92 NL 0.96 OV 1.00 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.20 KP 1.04 ! LA 0.96 MK 0.84 NL 1.11 OV 1.05 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.09 KP 0.98 ! LA 0.93 MK 1.00 NL 1.06 OV 0.91 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.90 KP 1.00 ! LA 0.98 MK 1.03 NL 1.13 OV 1.02 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 HN 1.09 KP 1.06 ! LA 0.99 MK 0.92 NL 1.00 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.17 KP 0.98 ! LA 0.97 MK 0.89 NL 1.08 OV 1.04 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 1.01 KP 0.95 ! LA 0.98 MK 0.84 NL 1.11 OV 1.06 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.23 KP 1.03 ! LA 0.92 MK 0.87 NL 1.00 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.037930Jy sigma=0.699258 ! Fit after self-cal, rms=0.036886Jy sigma=0.693688 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=4.043 mas, bpa=-0.1824 degrees ! Estimated noise=0.473589 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 = 5.98509e-05 Jy ! Component: 100 - total flux cleaned = -2.77659e-05 Jy ! Component: 150 - total flux cleaned = -0.000102099 Jy ! Component: 200 - total flux cleaned = -0.000152244 Jy ! Total flux subtracted in 200 components = -0.000152244 Jy ! Clean residual min=-0.001670 max=0.001583 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0589843 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0589843 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=0.036871Jy sigma=0.693399 ! Fit after self-cal, rms=0.036886Jy sigma=0.693215 ! 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=0.036886Jy sigma=0.693215 ! Fit after self-cal, rms=0.036876Jy sigma=0.693198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=4.039 mas, bpa=-0.1057 degrees ! Estimated noise=0.473131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.37595e-05 Jy ! Component: 100 - total flux cleaned = -6.90131e-05 Jy ! Component: 150 - total flux cleaned = -0.000100627 Jy ! Component: 200 - total flux cleaned = -0.000128578 Jy ! Total flux subtracted in 200 components = -0.000128578 Jy ! Clean residual min=-0.001664 max=0.001565 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0588557 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0588557 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=0.036869Jy sigma=0.693058 ! Fit after self-cal, rms=0.036869Jy sigma=0.693033 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 = -7.64722e-06 Jy ! Component: 100 - total flux cleaned = -1.68901e-05 Jy ! Component: 150 - total flux cleaned = -4.04132e-05 Jy ! Component: 200 - total flux cleaned = -5.45073e-05 Jy ! Total flux subtracted in 200 components = -5.45073e-05 Jy ! Clean residual min=-0.001671 max=0.001556 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0588012 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0588012 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=0.036864Jy sigma=0.692953 ! Fit after self-cal, rms=0.036864Jy sigma=0.692929 ! 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=0.036864Jy sigma=0.692929 ! Fit after self-cal, rms=0.036867Jy sigma=0.692920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.037 mas, bpa=0.02365 degrees ! Estimated noise=0.47258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.33817e-05 Jy ! Component: 100 - total flux cleaned = -7.94635e-05 Jy ! Component: 150 - total flux cleaned = -8.68201e-05 Jy ! Component: 200 - total flux cleaned = -9.98384e-05 Jy ! Total flux subtracted in 200 components = -9.98384e-05 Jy ! Clean residual min=-0.001665 max=0.001545 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0587014 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0587014 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=0.036863Jy sigma=0.692856 ! Fit after self-cal, rms=0.036864Jy sigma=0.692839 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 = -2.25651e-06 Jy ! Component: 100 - total flux cleaned = -1.57564e-05 Jy ! Component: 150 - total flux cleaned = -2.15515e-05 Jy ! Component: 200 - total flux cleaned = -3.22773e-05 Jy ! Total flux subtracted in 200 components = -3.22773e-05 Jy ! Clean residual min=-0.001667 max=0.001545 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0586691 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0586691 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=0.036861Jy sigma=0.692795 ! Fit after self-cal, rms=0.036860Jy sigma=0.692779 ! 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=0.036860Jy sigma=0.692779 ! Fit after self-cal, rms=0.036896Jy sigma=0.692774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=6.346 mas, bpa=-8.231 degrees ! Estimated noise=0.58044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.9654e-05 Jy ! Component: 100 - total flux cleaned = -0.000103793 Jy ! Component: 150 - total flux cleaned = -0.000129154 Jy ! Component: 200 - total flux cleaned = -0.00015624 Jy ! Total flux subtracted in 200 components = -0.00015624 Jy ! Clean residual min=-0.001891 max=0.001460 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0585129 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 60 components and 0.0585129 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=0.036895Jy sigma=0.692762 ! Fit after self-cal, rms=0.036896Jy sigma=0.692756 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 = -8.46155e-06 Jy ! Component: 100 - total flux cleaned = -2.97042e-05 Jy ! Component: 150 - total flux cleaned = -5.25246e-05 Jy ! Component: 200 - total flux cleaned = -6.59803e-05 Jy ! Total flux subtracted in 200 components = -6.59803e-05 Jy ! Clean residual min=-0.001901 max=0.001447 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0584469 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.0584469 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=0.036896Jy sigma=0.692752 ! Fit after self-cal, rms=0.036895Jy sigma=0.692747 ! 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=1.777 mas, bmaj=4.038 mas, bpa=0.1317 degrees ! Estimated noise=0.47243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.777 x 4.038 at 0.1317 degrees (North through East) ! Clean map min=-0.0016218 max=0.039095 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=1.455 mas, bmaj=3.419 mas, bpa=-0.9964 degrees ! Estimated noise=0.66666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282787 Jy ! Component: 100 - total flux cleaned = 0.0397717 Jy ! Component: 150 - total flux cleaned = 0.0462704 Jy ! Component: 200 - total flux cleaned = 0.0503498 Jy ! Total flux subtracted in 200 components = 0.0503498 Jy ! Clean residual min=-0.002339 max=0.002276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0503498 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0503498 Jy ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.038 mas, bpa=0.1317 degrees ! Estimated noise=0.47243 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 = 0.00382037 Jy ! Component: 100 - total flux cleaned = 0.00572083 Jy ! Component: 150 - total flux cleaned = 0.00673943 Jy ! Component: 200 - total flux cleaned = 0.00735743 Jy ! Total flux subtracted in 200 components = 0.00735743 Jy ! Clean residual min=-0.001713 max=0.001501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0577072 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.0577072 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=3.741 mas, bmaj=6.346 mas, bpa=-8.231 degrees ! Estimated noise=0.58044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502626 Jy ! Component: 100 - total flux cleaned = 0.000549617 Jy ! Component: 150 - total flux cleaned = 0.000595933 Jy ! Component: 200 - total flux cleaned = 0.000625841 Jy ! Total flux subtracted in 200 components = 0.000625841 Jy ! Clean residual min=-0.001896 max=0.001438 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0583331 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 = 1.90762e-05 Jy ! Component: 100 - total flux cleaned = 4.01647e-05 Jy ! Component: 150 - total flux cleaned = 4.94034e-05 Jy ! Component: 200 - total flux cleaned = 5.38473e-05 Jy ! Total flux subtracted in 200 components = 5.38473e-05 Jy ! Clean residual min=-0.001896 max=0.001437 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0583869 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.0583869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.038 mas, bpa=0.1317 degrees ! Estimated noise=0.47243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013993 Jy ! Component: 100 - total flux cleaned = -0.000111711 Jy ! Component: 150 - total flux cleaned = -0.000103528 Jy ! Component: 200 - total flux cleaned = -8.81445e-05 Jy ! Total flux subtracted in 200 components = -8.81445e-05 Jy ! Clean residual min=-0.001714 max=0.001532 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0582988 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0582988 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=0.036895Jy sigma=0.692846 ! Fit after self-cal, rms=0.036898Jy sigma=0.692817 wmodel J1307-0307_C_map.mod ! Writing 69 model components to file: J1307-0307_C_map.mod wobs J1307-0307_C_uvs.fits ! Writing UV FITS file: J1307-0307_C_uvs.fits wwins J1307-0307_C_map.win ! wwins: Wrote 2 windows to J1307-0307_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 = -8.06978e-05 Jy ! Component: 100 - total flux cleaned = -0.000158599 Jy ! Component: 150 - total flux cleaned = -0.000207535 Jy ! Component: 200 - total flux cleaned = -0.000184321 Jy ! Component: 250 - total flux cleaned = -0.000205298 Jy ! Component: 300 - total flux cleaned = -0.000164276 Jy ! Component: 350 - total flux cleaned = -8.46826e-05 Jy ! Component: 400 - total flux cleaned = 2.98916e-05 Jy ! Component: 450 - total flux cleaned = 0.000141361 Jy ! Component: 500 - total flux cleaned = 0.000231531 Jy ! Component: 550 - total flux cleaned = 0.000337083 Jy ! Component: 600 - total flux cleaned = 0.000456865 Jy ! Component: 650 - total flux cleaned = 0.000506861 Jy ! Component: 700 - total flux cleaned = 0.000572555 Jy ! Component: 750 - total flux cleaned = 0.000668768 Jy ! Component: 800 - total flux cleaned = 0.000794235 Jy ! Component: 850 - total flux cleaned = 0.000870952 Jy ! Component: 900 - total flux cleaned = 0.000991426 Jy ! Component: 950 - total flux cleaned = 0.00107989 Jy ! Component: 1000 - total flux cleaned = 0.00113776 Jy ! Component: 1050 - total flux cleaned = 0.00123766 Jy ! Component: 1100 - total flux cleaned = 0.00127977 Jy ! Component: 1150 - total flux cleaned = 0.0013907 Jy ! Component: 1200 - total flux cleaned = 0.00147244 Jy ! Component: 1250 - total flux cleaned = 0.00151251 Jy ! Component: 1300 - total flux cleaned = 0.00159182 Jy ! Component: 1350 - total flux cleaned = 0.00164377 Jy ! Component: 1400 - total flux cleaned = 0.00169522 Jy ! Component: 1450 - total flux cleaned = 0.00177128 Jy ! Component: 1500 - total flux cleaned = 0.00180887 Jy ! Component: 1550 - total flux cleaned = 0.00190756 Jy ! Component: 1600 - total flux cleaned = 0.00195611 Jy ! Component: 1650 - total flux cleaned = 0.00199222 Jy ! Component: 1700 - total flux cleaned = 0.00206349 Jy ! Component: 1750 - total flux cleaned = 0.00208714 Jy ! Component: 1800 - total flux cleaned = 0.00216849 Jy ! Component: 1850 - total flux cleaned = 0.00220304 Jy ! Component: 1900 - total flux cleaned = 0.00227133 Jy ! Component: 1950 - total flux cleaned = 0.00233867 Jy ! Component: 2000 - total flux cleaned = 0.00239411 Jy ! Component: 2050 - total flux cleaned = 0.00245999 Jy ! Component: 2100 - total flux cleaned = 0.0025251 Jy ! Component: 2150 - total flux cleaned = 0.00256807 Jy ! Component: 2200 - total flux cleaned = 0.0026001 Jy ! Component: 2250 - total flux cleaned = 0.00261065 Jy ! Component: 2300 - total flux cleaned = 0.0026421 Jy ! Component: 2350 - total flux cleaned = 0.00266288 Jy ! Component: 2400 - total flux cleaned = 0.00268343 Jy ! Component: 2450 - total flux cleaned = 0.00270384 Jy ! Component: 2500 - total flux cleaned = 0.00271386 Jy ! Component: 2550 - total flux cleaned = 0.00272389 Jy ! Component: 2600 - total flux cleaned = 0.00273374 Jy ! Component: 2650 - total flux cleaned = 0.00272389 Jy ! Component: 2700 - total flux cleaned = 0.00275303 Jy ! Component: 2750 - total flux cleaned = 0.00275295 Jy ! Component: 2800 - total flux cleaned = 0.00273379 Jy ! Component: 2850 - total flux cleaned = 0.00274334 Jy ! Component: 2900 - total flux cleaned = 0.00271508 Jy ! Component: 2950 - total flux cleaned = 0.00274307 Jy ! Component: 3000 - total flux cleaned = 0.00275232 Jy ! Component: 3050 - total flux cleaned = 0.00276157 Jy ! Component: 3100 - total flux cleaned = 0.00273422 Jy ! Component: 3150 - total flux cleaned = 0.00277955 Jy ! Component: 3200 - total flux cleaned = 0.00276143 Jy ! Component: 3250 - total flux cleaned = 0.00274364 Jy ! Component: 3300 - total flux cleaned = 0.0027437 Jy ! Component: 3350 - total flux cleaned = 0.0027085 Jy ! Component: 3400 - total flux cleaned = 0.00275226 Jy ! Component: 3450 - total flux cleaned = 0.00270886 Jy ! Component: 3500 - total flux cleaned = 0.00267435 Jy ! Component: 3550 - total flux cleaned = 0.00267449 Jy ! Component: 3600 - total flux cleaned = 0.00266609 Jy ! Component: 3650 - total flux cleaned = 0.00263229 Jy ! Component: 3700 - total flux cleaned = 0.00259872 Jy ! Component: 3750 - total flux cleaned = 0.00257374 Jy ! Component: 3800 - total flux cleaned = 0.00258211 Jy ! Component: 3850 - total flux cleaned = 0.00254087 Jy ! Component: 3900 - total flux cleaned = 0.00253274 Jy ! Component: 3950 - total flux cleaned = 0.00253266 Jy ! Component: 4000 - total flux cleaned = 0.00250026 Jy ! Component: 4050 - total flux cleaned = 0.00248405 Jy ! Total flux subtracted in 4096 components = 0.00246798 Jy ! Clean residual min=-0.000495 max=0.000445 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0607667 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 357 components and 0.0607667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1307-0307_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.777 x 4.038 at 0.1317 degrees (North through East) ! Clean map min=-0.00095295 max=0.03917 Jy/beam ! Writing clean map to FITS file: .//J1307-0307_C_map.fits wmodel .//J1307-0307_C_map.mod ! Writing 357 model components to file: .//J1307-0307_C_map.mod wobs .//J1307-0307_C_uvs.fits ! Writing UV FITS file: .//J1307-0307_C_uvs.fits wwins .//J1307-0307_C_map.win ! wwins: Wrote 3 windows to .//J1307-0307_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0391704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05526 1.05526 2.11053 4.22105 8.44211 16.8842 33.7684 67.5368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.289 quit ! Quitting program ! Log file .//J1307-0307_C_dfm.log closed on Mon Jan 20 18:06:46 2020