! Started logfile: .//J0358+3630_X_dfm.log on Mon Jan 20 17:25:07 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0358+3630_X_uva.fits ! Reading UV FITS file: .//J0358+3630_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J0358+3630 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2640 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0358+3630_X] 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 0.200x0.200 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=1.002582Jy sigma=20.486216 ! Fit after self-cal, rms=0.976064Jy sigma=19.945188 ! 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=1.42 mas, bmaj=2.482 mas, bpa=6.537 degrees ! Estimated noise=0.986956 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 = 0.0155843 Jy ! Component: 100 - total flux cleaned = 0.0219103 Jy ! Total flux subtracted in 100 components = 0.0219103 Jy ! Clean residual min=-0.004251 max=0.004628 Jy/beam ! Clean residual mean=-0.000003 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.0219103 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0219103 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=0.040541Jy sigma=0.805565 ! Fit after self-cal, rms=0.039046Jy sigma=0.772349 ! 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=1.682 mas, bmaj=2.698 mas, bpa=8.154 degrees ! Estimated noise=0.680509 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 = 0.0112424 Jy ! Component: 100 - total flux cleaned = 0.0186181 Jy ! Component: 150 - total flux cleaned = 0.0240922 Jy ! Component: 200 - total flux cleaned = 0.028237 Jy ! Total flux subtracted in 200 components = 0.028237 Jy ! Clean residual min=-0.004527 max=0.006395 Jy/beam ! Clean residual mean=-0.000007 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.0501473 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 76 components and 0.0501473 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=0.034903Jy sigma=0.685950 ! Fit after self-cal, rms=0.034409Jy sigma=0.676955 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.682 x 2.698 at 8.154 degrees (North through East) ! Clean map min=-0.0044294 max=0.028172 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 1.04 KP 0.77 ! NL 1.40 OV 1.44 PT 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.97 KP 0.86 ! NL 1.39 OV 1.24 PT 0.71 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.99 HN 0.95 KP 0.78 ! NL 1.61 OV 1.34 PT 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 1.17 KP 0.88 ! NL 1.22 OV 1.42 PT 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.88 HN 1.15 KP 0.72 ! NL 1.24 OV 1.68 PT 0.73 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.81 HN 0.83 KP 0.87 ! NL 1.44 OV 1.34 PT 0.71 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.04 KP 0.84 ! NL 1.11 OV 1.25 PT 0.70 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.77 HN 0.81 KP 0.77 ! NL 1.16 OV 1.30 PT 0.76 ! ! ! Fit before self-cal, rms=0.034409Jy sigma=0.676955 ! Fit after self-cal, rms=0.033899Jy sigma=0.634206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=2.65 mas, bpa=5.428 degrees ! Estimated noise=0.633978 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 = 0.00167935 Jy ! Component: 100 - total flux cleaned = 0.00205051 Jy ! Component: 150 - total flux cleaned = 0.00229636 Jy ! Component: 200 - total flux cleaned = 0.0023301 Jy ! Total flux subtracted in 200 components = 0.0023301 Jy ! Clean residual min=-0.001877 max=0.001636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0524774 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.0524774 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=0.033810Jy sigma=0.631872 ! Fit after self-cal, rms=0.034220Jy sigma=0.628795 ! 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=0.034220Jy sigma=0.628795 ! Fit after self-cal, rms=0.033970Jy sigma=0.627746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=2.584 mas, bpa=6.322 degrees ! Estimated noise=0.606886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601067 Jy ! Component: 100 - total flux cleaned = 0.000801415 Jy ! Component: 150 - total flux cleaned = 0.000844084 Jy ! Component: 200 - total flux cleaned = 0.000880082 Jy ! Total flux subtracted in 200 components = 0.000880082 Jy ! Clean residual min=-0.001499 max=0.001588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0533575 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0533575 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=0.033943Jy sigma=0.627313 ! Fit after self-cal, rms=0.033993Jy sigma=0.626900 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 = 0.000319856 Jy ! Component: 100 - total flux cleaned = 0.00034619 Jy ! Component: 150 - total flux cleaned = 0.000368811 Jy ! Component: 200 - total flux cleaned = 0.000378724 Jy ! Total flux subtracted in 200 components = 0.000378724 Jy ! Clean residual min=-0.001512 max=0.001533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0537362 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0537362 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=0.033981Jy sigma=0.626718 ! Fit after self-cal, rms=0.033980Jy sigma=0.626665 ! 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=0.033980Jy sigma=0.626665 ! Fit after self-cal, rms=0.033661Jy sigma=0.626374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=2.571 mas, bpa=6.671 degrees ! Estimated noise=0.593766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336106 Jy ! Component: 100 - total flux cleaned = 0.000468342 Jy ! Component: 150 - total flux cleaned = 0.000498446 Jy ! Component: 200 - total flux cleaned = 0.000524685 Jy ! Total flux subtracted in 200 components = 0.000524685 Jy ! Clean residual min=-0.001469 max=0.001512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0542609 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0542609 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=0.033649Jy sigma=0.626206 ! Fit after self-cal, rms=0.033657Jy sigma=0.626083 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 = 0.000203577 Jy ! Component: 100 - total flux cleaned = 0.000232964 Jy ! Component: 150 - total flux cleaned = 0.000258301 Jy ! Component: 200 - total flux cleaned = 0.000280938 Jy ! Total flux subtracted in 200 components = 0.000280938 Jy ! Clean residual min=-0.001473 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0545418 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0545418 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=0.033650Jy sigma=0.626020 ! Fit after self-cal, rms=0.033652Jy sigma=0.625794 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.033652Jy sigma=0.625794 ! Fit after self-cal, rms=0.033390Jy sigma=0.625660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=2.723 mas, bpa=5.282 degrees ! Estimated noise=0.647397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412081 Jy ! Component: 100 - total flux cleaned = 0.00050221 Jy ! Component: 150 - total flux cleaned = 0.000539079 Jy ! Component: 200 - total flux cleaned = 0.000563451 Jy ! Total flux subtracted in 200 components = 0.000563451 Jy ! Clean residual min=-0.001455 max=0.001613 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0551053 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0551053 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=0.033381Jy sigma=0.625576 ! Fit after self-cal, rms=0.033383Jy sigma=0.625484 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 = 0.000138565 Jy ! Component: 100 - total flux cleaned = 0.000180098 Jy ! Component: 150 - total flux cleaned = 0.000201569 Jy ! Component: 200 - total flux cleaned = 0.000215203 Jy ! Total flux subtracted in 200 components = 0.000215203 Jy ! Clean residual min=-0.001419 max=0.001663 Jy/beam ! Clean residual mean=0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0553205 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.0553205 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=0.033377Jy sigma=0.625462 ! Fit after self-cal, rms=0.033345Jy sigma=0.625329 ! 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=1.641 mas, bmaj=2.556 mas, bpa=6.989 degrees ! Estimated noise=0.583856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.641 x 2.556 at 6.989 degrees (North through East) ! Clean map min=-0.0014167 max=0.02473 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=1.422 mas, bmaj=2.328 mas, bpa=4.591 degrees ! Estimated noise=0.827709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134181 Jy ! Component: 100 - total flux cleaned = 0.0220342 Jy ! Component: 150 - total flux cleaned = 0.0285677 Jy ! Component: 200 - total flux cleaned = 0.0335733 Jy ! Total flux subtracted in 200 components = 0.0335733 Jy ! Clean residual min=-0.003424 max=0.003317 Jy/beam ! Clean residual mean=-0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0335733 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0335733 Jy ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=2.556 mas, bpa=6.989 degrees ! Estimated noise=0.583856 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 = 0.00614978 Jy ! Component: 100 - total flux cleaned = 0.0100013 Jy ! Component: 150 - total flux cleaned = 0.0127245 Jy ! Component: 200 - total flux cleaned = 0.0146981 Jy ! Total flux subtracted in 200 components = 0.0146981 Jy ! Clean residual min=-0.002045 max=0.001696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0482714 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 65 components and 0.0482714 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=2.723 mas, bpa=5.282 degrees ! Estimated noise=0.647397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212726 Jy ! Component: 100 - total flux cleaned = 0.00344979 Jy ! Component: 150 - total flux cleaned = 0.00429415 Jy ! Component: 200 - total flux cleaned = 0.0048351 Jy ! Total flux subtracted in 200 components = 0.0048351 Jy ! Clean residual min=-0.001657 max=0.001662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0531065 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 = 0.000265054 Jy ! Component: 100 - total flux cleaned = 0.000302489 Jy ! Component: 150 - total flux cleaned = 0.000338885 Jy ! Component: 200 - total flux cleaned = 0.000374738 Jy ! Total flux subtracted in 200 components = 0.000374738 Jy ! Clean residual min=-0.001609 max=0.001664 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0534812 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.0534812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=2.556 mas, bpa=6.989 degrees ! Estimated noise=0.583856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159075 Jy ! Component: 100 - total flux cleaned = -0.000258668 Jy ! Component: 150 - total flux cleaned = -0.000245939 Jy ! Component: 200 - total flux cleaned = -0.000221354 Jy ! Total flux subtracted in 200 components = -0.000221354 Jy ! Clean residual min=-0.001700 max=0.001819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0532599 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0532599 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=0.033399Jy sigma=0.627621 ! Fit after self-cal, rms=0.033339Jy sigma=0.626576 wmodel J0358+3630_X_map.mod ! Writing 89 model components to file: J0358+3630_X_map.mod wobs J0358+3630_X_uvs.fits ! Writing UV FITS file: J0358+3630_X_uvs.fits wwins J0358+3630_X_map.win ! wwins: Wrote 1 windows to J0358+3630_X_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 = -0.000184485 Jy ! Component: 100 - total flux cleaned = -0.000258899 Jy ! Component: 150 - total flux cleaned = -0.000280964 Jy ! Component: 200 - total flux cleaned = -0.000221709 Jy ! Component: 250 - total flux cleaned = 8.43616e-06 Jy ! Component: 300 - total flux cleaned = 0.000228029 Jy ! Component: 350 - total flux cleaned = 0.000438785 Jy ! Component: 400 - total flux cleaned = 0.000691983 Jy ! Component: 450 - total flux cleaned = 0.000903492 Jy ! Component: 500 - total flux cleaned = 0.00109238 Jy ! Component: 550 - total flux cleaned = 0.00130625 Jy ! Component: 600 - total flux cleaned = 0.00148427 Jy ! Component: 650 - total flux cleaned = 0.00168693 Jy ! Component: 700 - total flux cleaned = 0.0018838 Jy ! Component: 750 - total flux cleaned = 0.0020345 Jy ! Component: 800 - total flux cleaned = 0.00211503 Jy ! Component: 850 - total flux cleaned = 0.00219404 Jy ! Component: 900 - total flux cleaned = 0.00228458 Jy ! Component: 950 - total flux cleaned = 0.00233554 Jy ! Component: 1000 - total flux cleaned = 0.0023856 Jy ! Component: 1050 - total flux cleaned = 0.00241022 Jy ! Component: 1100 - total flux cleaned = 0.00248308 Jy ! Component: 1150 - total flux cleaned = 0.00254285 Jy ! Component: 1200 - total flux cleaned = 0.00263752 Jy ! Component: 1250 - total flux cleaned = 0.00274283 Jy ! Component: 1300 - total flux cleaned = 0.0028473 Jy ! Component: 1350 - total flux cleaned = 0.0029393 Jy ! Component: 1400 - total flux cleaned = 0.00304199 Jy ! Component: 1450 - total flux cleaned = 0.00314381 Jy ! Component: 1500 - total flux cleaned = 0.00323357 Jy ! Component: 1550 - total flux cleaned = 0.00330046 Jy ! Component: 1600 - total flux cleaned = 0.00336676 Jy ! Component: 1650 - total flux cleaned = 0.00344365 Jy ! Component: 1700 - total flux cleaned = 0.00348742 Jy ! Component: 1750 - total flux cleaned = 0.00356372 Jy ! Component: 1800 - total flux cleaned = 0.00359627 Jy ! Component: 1850 - total flux cleaned = 0.00361794 Jy ! Component: 1900 - total flux cleaned = 0.00365051 Jy ! Component: 1950 - total flux cleaned = 0.00368294 Jy ! Component: 2000 - total flux cleaned = 0.00369386 Jy ! Component: 2050 - total flux cleaned = 0.00368288 Jy ! Component: 2100 - total flux cleaned = 0.00368278 Jy ! Component: 2150 - total flux cleaned = 0.00368261 Jy ! Component: 2200 - total flux cleaned = 0.00367155 Jy ! Component: 2250 - total flux cleaned = 0.00364919 Jy ! Component: 2300 - total flux cleaned = 0.0036266 Jy ! Component: 2350 - total flux cleaned = 0.00363798 Jy ! Component: 2400 - total flux cleaned = 0.00363817 Jy ! Component: 2450 - total flux cleaned = 0.00361515 Jy ! Component: 2500 - total flux cleaned = 0.00360341 Jy ! Component: 2550 - total flux cleaned = 0.00359174 Jy ! Component: 2600 - total flux cleaned = 0.00359179 Jy ! Component: 2650 - total flux cleaned = 0.00356783 Jy ! Component: 2700 - total flux cleaned = 0.00355593 Jy ! Component: 2750 - total flux cleaned = 0.00353172 Jy ! Component: 2800 - total flux cleaned = 0.00351952 Jy ! Component: 2850 - total flux cleaned = 0.00349467 Jy ! Component: 2900 - total flux cleaned = 0.00346973 Jy ! Component: 2950 - total flux cleaned = 0.00346979 Jy ! Component: 3000 - total flux cleaned = 0.003457 Jy ! Component: 3050 - total flux cleaned = 0.00343133 Jy ! Component: 3100 - total flux cleaned = 0.00343163 Jy ! Component: 3150 - total flux cleaned = 0.00339223 Jy ! Component: 3200 - total flux cleaned = 0.00336572 Jy ! Component: 3250 - total flux cleaned = 0.00335221 Jy ! Component: 3300 - total flux cleaned = 0.00333858 Jy ! Component: 3350 - total flux cleaned = 0.00331113 Jy ! Component: 3400 - total flux cleaned = 0.00328333 Jy ! Component: 3450 - total flux cleaned = 0.00324086 Jy ! Component: 3500 - total flux cleaned = 0.00322661 Jy ! Component: 3550 - total flux cleaned = 0.00319767 Jy ! Component: 3600 - total flux cleaned = 0.00316843 Jy ! Component: 3650 - total flux cleaned = 0.00313889 Jy ! Component: 3700 - total flux cleaned = 0.00310885 Jy ! Component: 3750 - total flux cleaned = 0.00309366 Jy ! Component: 3800 - total flux cleaned = 0.00307803 Jy ! Component: 3850 - total flux cleaned = 0.00306253 Jy ! Component: 3900 - total flux cleaned = 0.00304678 Jy ! Component: 3950 - total flux cleaned = 0.00303068 Jy ! Component: 4000 - total flux cleaned = 0.00301461 Jy ! Component: 4050 - total flux cleaned = 0.00298166 Jy ! Total flux subtracted in 4096 components = 0.00296485 Jy ! Clean residual min=-0.000983 max=0.001041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0562247 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 299 components and 0.0562247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0358+3630_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.641 x 2.556 at 6.989 degrees (North through East) ! Clean map min=-0.001501 max=0.024062 Jy/beam ! Writing clean map to FITS file: .//J0358+3630_X_map.fits wmodel .//J0358+3630_X_map.mod ! Writing 299 model components to file: .//J0358+3630_X_map.mod wobs .//J0358+3630_X_uvs.fits ! Writing UV FITS file: .//J0358+3630_X_uvs.fits wwins .//J0358+3630_X_map.win ! wwins: Wrote 2 windows to .//J0358+3630_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0240623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.73882 3.73882 7.47763 14.9553 29.9105 59.821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 80.239 quit ! Quitting program ! Log file .//J0358+3630_X_dfm.log closed on Mon Jan 20 17:25:11 2020