! Started logfile: .//J0400-0152_X_dfm.log on Sun Jan 19 23:55:37 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 .//J0400-0152_X_uvm.fits ! Reading UV FITS file: .//J0400-0152_X_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.97486 visibilities/baseline/integration-bin. ! Found source: J0400-0152 ! ! 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 76 lines of history. ! ! Reading 5584 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 J0400-0152_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 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002964Jy sigma=18.710526 ! Fit after self-cal, rms=0.952988Jy sigma=17.799553 ! 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=1.284 mas, bmaj=3.984 mas, bpa=-7.838 degrees ! Estimated noise=0.699279 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 = 0.0368881 Jy ! Component: 100 - total flux cleaned = 0.0452318 Jy ! Total flux subtracted in 100 components = 0.0452318 Jy ! Clean residual min=-0.003560 max=0.003660 Jy/beam ! Clean residual mean=0.000001 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0452318 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0452318 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=0.050758Jy sigma=0.695091 ! Fit after self-cal, rms=0.049984Jy sigma=0.679539 ! 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=1.503 mas, bmaj=3.817 mas, bpa=-6.285 degrees ! Estimated noise=0.52992 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 = 0.00408102 Jy ! Component: 100 - total flux cleaned = 0.00624104 Jy ! Component: 150 - total flux cleaned = 0.00778062 Jy ! Component: 200 - total flux cleaned = 0.00890574 Jy ! Total flux subtracted in 200 components = 0.00890574 Jy ! Clean residual min=-0.002933 max=0.003183 Jy/beam ! Clean residual mean=0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0541376 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0541376 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=0.049592Jy sigma=0.671386 ! Fit after self-cal, rms=0.049568Jy sigma=0.671198 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.503 x 3.817 at -6.285 degrees (North through East) ! Clean map min=-0.0029607 max=0.048325 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.06 KP 1.05 ! LA 1.01 NL 0.98 OV 1.12 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.86 HN 0.97 KP 0.97 ! OV 1.33 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 HN 1.30 KP 1.11 ! LA 0.96 NL 0.94 OV 1.10 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.82 HN 0.98 KP 0.98 ! OV 0.97 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.06 KP 1.04 ! LA 1.03 NL 0.97 OV 1.16 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.76 HN 1.13 KP 0.85 ! OV 1.08 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.08 KP 1.13 ! LA 1.01 NL 1.00 OV 1.25 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.79 HN 0.92 KP 0.99 ! OV 1.08 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 1.17 KP 1.08 ! LA 0.97 NL 0.87 OV 1.35 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.79 HN 0.91 KP 1.20 ! OV 1.14 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.05 KP 0.98 ! LA 0.86 NL 0.97 OV 1.21 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.71 HN 0.99 KP 0.87 ! OV 1.02 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.08 KP 1.05 ! LA 0.99 NL 0.98 OV 1.19 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.79 HN 1.01 KP 0.86 ! OV 1.13 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.02 KP 1.00 ! LA 0.80 NL 0.98 OV 1.25 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.93 HN 0.87 KP 0.96 ! OV 0.94 PT 0.95 ! ! ! Fit before self-cal, rms=0.049568Jy sigma=0.671198 ! Fit after self-cal, rms=0.048432Jy sigma=0.652910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=3.773 mas, bpa=-6.435 degrees ! Estimated noise=0.526798 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 = -0.000471573 Jy ! Component: 100 - total flux cleaned = -0.000453545 Jy ! Component: 150 - total flux cleaned = -0.000527021 Jy ! Component: 200 - total flux cleaned = -0.00057607 Jy ! Total flux subtracted in 200 components = -0.00057607 Jy ! Clean residual min=-0.001739 max=0.001650 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0535615 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0535615 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=0.048420Jy sigma=0.652550 ! Fit after self-cal, rms=0.048471Jy sigma=0.651915 ! 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=0.048471Jy sigma=0.651915 ! Fit after self-cal, rms=0.048403Jy sigma=0.651793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.778 mas, bpa=-6.525 degrees ! Estimated noise=0.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448984 Jy ! Component: 100 - total flux cleaned = -0.000520315 Jy ! Component: 150 - total flux cleaned = -0.00057892 Jy ! Component: 200 - total flux cleaned = -0.000621383 Jy ! Total flux subtracted in 200 components = -0.000621383 Jy ! Clean residual min=-0.001667 max=0.001613 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0529401 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0529401 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=0.048398Jy sigma=0.651642 ! Fit after self-cal, rms=0.048407Jy sigma=0.651631 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 = -6.39176e-05 Jy ! Component: 100 - total flux cleaned = -8.49665e-05 Jy ! Component: 150 - total flux cleaned = -0.000104067 Jy ! Component: 200 - total flux cleaned = -0.000121381 Jy ! Total flux subtracted in 200 components = -0.000121381 Jy ! Clean residual min=-0.001643 max=0.001588 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0528188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0528188 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=0.048405Jy sigma=0.651585 ! Fit after self-cal, rms=0.048404Jy sigma=0.651582 ! 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=0.048404Jy sigma=0.651582 ! Fit after self-cal, rms=0.048335Jy sigma=0.651536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=3.783 mas, bpa=-6.585 degrees ! Estimated noise=0.527377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030556 Jy ! Component: 100 - total flux cleaned = -0.000421101 Jy ! Component: 150 - total flux cleaned = -0.000476745 Jy ! Component: 200 - total flux cleaned = -0.000507799 Jy ! Total flux subtracted in 200 components = -0.000507799 Jy ! Clean residual min=-0.001578 max=0.001549 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.052311 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.052311 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=0.048333Jy sigma=0.651462 ! Fit after self-cal, rms=0.048336Jy sigma=0.651459 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 = -4.16191e-05 Jy ! Component: 100 - total flux cleaned = -5.22789e-05 Jy ! Component: 150 - total flux cleaned = -6.72683e-05 Jy ! Component: 200 - total flux cleaned = -8.59864e-05 Jy ! Total flux subtracted in 200 components = -8.59864e-05 Jy ! Clean residual min=-0.001580 max=0.001533 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.052225 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.052225 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=0.048335Jy sigma=0.651434 ! Fit after self-cal, rms=0.048334Jy sigma=0.651433 ! 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=0.048334Jy sigma=0.651433 ! Fit after self-cal, rms=0.048279Jy sigma=0.651409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=3.815 mas, bpa=-0.8837 degrees ! Estimated noise=0.581265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124779 Jy ! Component: 100 - total flux cleaned = -0.00014732 Jy ! Component: 150 - total flux cleaned = -0.000174334 Jy ! Component: 200 - total flux cleaned = -0.000192217 Jy ! Total flux subtracted in 200 components = -0.000192217 Jy ! Clean residual min=-0.001488 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0520328 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0520328 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=0.048278Jy sigma=0.651381 ! Fit after self-cal, rms=0.048282Jy sigma=0.651375 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 = -4.84115e-07 Jy ! Component: 100 - total flux cleaned = -1.16906e-05 Jy ! Component: 150 - total flux cleaned = -3.2193e-05 Jy ! Component: 200 - total flux cleaned = -4.60958e-05 Jy ! Total flux subtracted in 200 components = -4.60958e-05 Jy ! Clean residual min=-0.001482 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0519867 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0519867 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=0.048282Jy sigma=0.651365 ! Fit after self-cal, rms=0.048283Jy sigma=0.651362 ! 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=1.542 mas, bmaj=3.786 mas, bpa=-6.624 degrees ! Estimated noise=0.527714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.786 at -6.624 degrees (North through East) ! Clean map min=-0.0014967 max=0.048055 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=1.318 mas, bmaj=3.921 mas, bpa=-8.34 degrees ! Estimated noise=0.699621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373898 Jy ! Component: 100 - total flux cleaned = 0.0456633 Jy ! Component: 150 - total flux cleaned = 0.0482754 Jy ! Component: 200 - total flux cleaned = 0.0495711 Jy ! Total flux subtracted in 200 components = 0.0495711 Jy ! Clean residual min=-0.002130 max=0.002026 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0495711 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0495711 Jy ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.786 mas, bpa=-6.624 degrees ! Estimated noise=0.527714 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 = 0.0010126 Jy ! Component: 100 - total flux cleaned = 0.00157893 Jy ! Component: 150 - total flux cleaned = 0.00185192 Jy ! Component: 200 - total flux cleaned = 0.00196073 Jy ! Total flux subtracted in 200 components = 0.00196073 Jy ! Clean residual min=-0.001678 max=0.001417 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0515318 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0515318 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=2.416 mas, bmaj=3.815 mas, bpa=-0.8837 degrees ! Estimated noise=0.581265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174846 Jy ! Component: 100 - total flux cleaned = 0.000222501 Jy ! Component: 150 - total flux cleaned = 0.000249268 Jy ! Component: 200 - total flux cleaned = 0.000265647 Jy ! Total flux subtracted in 200 components = 0.000265647 Jy ! Clean residual min=-0.001536 max=0.001324 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0517975 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 = 3.56846e-06 Jy ! Component: 100 - total flux cleaned = 3.44894e-06 Jy ! Component: 150 - total flux cleaned = 6.83516e-06 Jy ! Component: 200 - total flux cleaned = 1.32719e-05 Jy ! Total flux subtracted in 200 components = 1.32719e-05 Jy ! Clean residual min=-0.001527 max=0.001316 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0518107 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.0518107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.786 mas, bpa=-6.624 degrees ! Estimated noise=0.527714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.26771e-05 Jy ! Component: 100 - total flux cleaned = -5.9928e-05 Jy ! Component: 150 - total flux cleaned = -4.23689e-05 Jy ! Component: 200 - total flux cleaned = -2.62295e-05 Jy ! Total flux subtracted in 200 components = -2.62295e-05 Jy ! Clean residual min=-0.001604 max=0.001447 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0517845 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 73 components and 0.0517845 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=0.048283Jy sigma=0.651403 ! Fit after self-cal, rms=0.048282Jy sigma=0.651386 wmodel J0400-0152_X_map.mod ! Writing 73 model components to file: J0400-0152_X_map.mod wobs J0400-0152_X_uvs.fits ! Writing UV FITS file: J0400-0152_X_uvs.fits wwins J0400-0152_X_map.win ! wwins: Wrote 1 windows to J0400-0152_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 = -0.000369931 Jy ! Component: 100 - total flux cleaned = -0.000535016 Jy ! Component: 150 - total flux cleaned = -0.000707767 Jy ! Component: 200 - total flux cleaned = -0.000865218 Jy ! Component: 250 - total flux cleaned = -0.00104734 Jy ! Component: 300 - total flux cleaned = -0.001133 Jy ! Component: 350 - total flux cleaned = -0.00114899 Jy ! Component: 400 - total flux cleaned = -0.00111779 Jy ! Component: 450 - total flux cleaned = -0.0011026 Jy ! Component: 500 - total flux cleaned = -0.00108782 Jy ! Component: 550 - total flux cleaned = -0.00110074 Jy ! Component: 600 - total flux cleaned = -0.00107505 Jy ! Component: 650 - total flux cleaned = -0.00105031 Jy ! Component: 700 - total flux cleaned = -0.000990658 Jy ! Component: 750 - total flux cleaned = -0.000967312 Jy ! Component: 800 - total flux cleaned = -0.000855246 Jy ! Component: 850 - total flux cleaned = -0.000724964 Jy ! Component: 900 - total flux cleaned = -0.00063028 Jy ! Component: 950 - total flux cleaned = -0.000527863 Jy ! Component: 1000 - total flux cleaned = -0.000447845 Jy ! Component: 1050 - total flux cleaned = -0.00036997 Jy ! Component: 1100 - total flux cleaned = -0.000303179 Jy ! Component: 1150 - total flux cleaned = -0.00023785 Jy ! Component: 1200 - total flux cleaned = -0.00016487 Jy ! Component: 1250 - total flux cleaned = -8.44557e-05 Jy ! Component: 1300 - total flux cleaned = -2.33441e-05 Jy ! Component: 1350 - total flux cleaned = 3.67617e-05 Jy ! Component: 1400 - total flux cleaned = 8.72551e-05 Jy ! Component: 1450 - total flux cleaned = 0.000120302 Jy ! Component: 1500 - total flux cleaned = 0.000193523 Jy ! Component: 1550 - total flux cleaned = 0.000225499 Jy ! Component: 1600 - total flux cleaned = 0.000280562 Jy ! Component: 1650 - total flux cleaned = 0.000327143 Jy ! Component: 1700 - total flux cleaned = 0.000372973 Jy ! Component: 1750 - total flux cleaned = 0.000395629 Jy ! Component: 1800 - total flux cleaned = 0.000425473 Jy ! Component: 1850 - total flux cleaned = 0.000476846 Jy ! Component: 1900 - total flux cleaned = 0.000513154 Jy ! Component: 1950 - total flux cleaned = 0.000513145 Jy ! Component: 2000 - total flux cleaned = 0.00050596 Jy ! Component: 2050 - total flux cleaned = 0.000534517 Jy ! Component: 2100 - total flux cleaned = 0.000541596 Jy ! Component: 2150 - total flux cleaned = 0.000527444 Jy ! Component: 2200 - total flux cleaned = 0.000527479 Jy ! Component: 2250 - total flux cleaned = 0.000520484 Jy ! Component: 2300 - total flux cleaned = 0.000520498 Jy ! Component: 2350 - total flux cleaned = 0.000520513 Jy ! Component: 2400 - total flux cleaned = 0.000527417 Jy ! Component: 2450 - total flux cleaned = 0.000534322 Jy ! Component: 2500 - total flux cleaned = 0.000520606 Jy ! Component: 2550 - total flux cleaned = 0.000520599 Jy ! Component: 2600 - total flux cleaned = 0.000520638 Jy ! Component: 2650 - total flux cleaned = 0.000507004 Jy ! Component: 2700 - total flux cleaned = 0.000507053 Jy ! Component: 2750 - total flux cleaned = 0.00052067 Jy ! Component: 2800 - total flux cleaned = 0.000520693 Jy ! Component: 2850 - total flux cleaned = 0.00051392 Jy ! Component: 2900 - total flux cleaned = 0.000513907 Jy ! Component: 2950 - total flux cleaned = 0.000513891 Jy ! Component: 3000 - total flux cleaned = 0.000513919 Jy ! Component: 3050 - total flux cleaned = 0.000527411 Jy ! Component: 3100 - total flux cleaned = 0.000527437 Jy ! Component: 3150 - total flux cleaned = 0.000527438 Jy ! Component: 3200 - total flux cleaned = 0.000513898 Jy ! Component: 3250 - total flux cleaned = 0.000527493 Jy ! Component: 3300 - total flux cleaned = 0.000513901 Jy ! Component: 3350 - total flux cleaned = 0.000520744 Jy ! Component: 3400 - total flux cleaned = 0.000541187 Jy ! Component: 3450 - total flux cleaned = 0.000548022 Jy ! Component: 3500 - total flux cleaned = 0.000561722 Jy ! Component: 3550 - total flux cleaned = 0.000582379 Jy ! Component: 3600 - total flux cleaned = 0.000589254 Jy ! Component: 3650 - total flux cleaned = 0.000610037 Jy ! Component: 3700 - total flux cleaned = 0.000637903 Jy ! Component: 3750 - total flux cleaned = 0.000679919 Jy ! Component: 3800 - total flux cleaned = 0.000700978 Jy ! Component: 3850 - total flux cleaned = 0.000729242 Jy ! Component: 3900 - total flux cleaned = 0.000743486 Jy ! Component: 3950 - total flux cleaned = 0.000772051 Jy ! Component: 4000 - total flux cleaned = 0.000786437 Jy ! Component: 4050 - total flux cleaned = 0.000815284 Jy ! Total flux subtracted in 4096 components = 0.000844352 Jy ! Clean residual min=-0.000420 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0526289 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 336 components and 0.0526288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0400-0152_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.786 at -6.624 degrees (North through East) ! Clean map min=-0.00074152 max=0.048166 Jy/beam ! Writing clean map to FITS file: .//J0400-0152_X_map.fits wmodel .//J0400-0152_X_map.mod ! Writing 336 model components to file: .//J0400-0152_X_map.mod wobs .//J0400-0152_X_uvs.fits ! Writing UV FITS file: .//J0400-0152_X_uvs.fits wwins .//J0400-0152_X_map.win ! wwins: Wrote 2 windows to .//J0400-0152_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0481663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.783101 0.783101 1.5662 3.1324 6.26481 12.5296 25.0592 50.1185 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.092 quit ! Quitting program ! Log file .//J0400-0152_X_dfm.log closed on Sun Jan 19 23:55:41 2020