! Started logfile: .//J1425-0429_X_dfm.log on Mon Jan 20 18:13:42 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 .//J1425-0429_X_uva.fits ! Reading UV FITS file: .//J1425-0429_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1425-0429 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1425-0429_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=1.001418Jy sigma=17.485002 ! Fit after self-cal, rms=0.948276Jy sigma=16.543847 ! 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=0.8734 mas, bmaj=2.048 mas, bpa=-5.331 degrees ! Estimated noise=0.777663 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 = 0.0393585 Jy ! Component: 100 - total flux cleaned = 0.0506501 Jy ! Total flux subtracted in 100 components = 0.0506501 Jy ! Clean residual min=-0.004153 max=0.005336 Jy/beam ! Clean residual mean=-0.000018 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.0506501 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0506501 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=0.049035Jy sigma=0.779224 ! Fit after self-cal, rms=0.048058Jy sigma=0.760688 ! 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=1.04 mas, bmaj=2.347 mas, bpa=-4.678 degrees ! Estimated noise=0.546192 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 = 0.00700556 Jy ! Component: 100 - total flux cleaned = 0.0104177 Jy ! Component: 150 - total flux cleaned = 0.0125384 Jy ! Component: 200 - total flux cleaned = 0.0138361 Jy ! Total flux subtracted in 200 components = 0.0138361 Jy ! Clean residual min=-0.003891 max=0.004600 Jy/beam ! Clean residual mean=-0.000020 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0644863 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0644863 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=0.047126Jy sigma=0.741002 ! Fit after self-cal, rms=0.047117Jy sigma=0.740691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 2.347 at -4.678 degrees (North through East) ! Clean map min=-0.0035699 max=0.052397 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.22 KP 1.10 ! LA 0.83 MK 0.94 NL 1.09 OV 1.25 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.89 HN 1.06 KP 0.97 ! LA 0.82 MK 1.02 NL 1.27 OV 1.24 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.84 HN 1.20 KP 1.03 ! LA 0.79 MK 0.88 NL 1.01 OV 1.34 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.81 HN 1.15 KP 1.04 ! LA 0.79 MK 1.04 NL 1.09 OV 1.24 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.80 HN 1.14 KP 1.02 ! LA 0.89 MK 0.86 NL 1.01 OV 1.17 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.73 HN 1.07 KP 0.95 ! LA 0.89 MK 0.83 NL 0.96 OV 1.34 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 HN 1.28 KP 0.98 ! LA 0.87 MK 1.06 NL 0.90 OV 1.23 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.80 HN 1.07 KP 1.02 ! LA 0.92 MK 1.01 NL 1.02 OV 1.27 ! PT 0.96 SC 0.87 ! ! ! Fit before self-cal, rms=0.047117Jy sigma=0.740691 ! Fit after self-cal, rms=0.046512Jy sigma=0.714602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.35 mas, bpa=-4.538 degrees ! Estimated noise=0.543391 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 = -0.000476128 Jy ! Component: 100 - total flux cleaned = -0.000539817 Jy ! Component: 150 - total flux cleaned = -0.000594911 Jy ! Component: 200 - total flux cleaned = -0.000643723 Jy ! Total flux subtracted in 200 components = -0.000643723 Jy ! Clean residual min=-0.001687 max=0.001673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0638426 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0638426 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=0.046462Jy sigma=0.713984 ! Fit after self-cal, rms=0.046589Jy sigma=0.713013 ! 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=0.046589Jy sigma=0.713013 ! Fit after self-cal, rms=0.046556Jy sigma=0.712924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.351 mas, bpa=-4.467 degrees ! Estimated noise=0.542246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258 Jy ! Component: 100 - total flux cleaned = -0.000327402 Jy ! Component: 150 - total flux cleaned = -0.000385298 Jy ! Component: 200 - total flux cleaned = -0.000385383 Jy ! Total flux subtracted in 200 components = -0.000385383 Jy ! Clean residual min=-0.001631 max=0.001667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0634572 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0634572 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=0.046532Jy sigma=0.712637 ! Fit after self-cal, rms=0.046537Jy sigma=0.712602 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 = -9.50964e-05 Jy ! Component: 100 - total flux cleaned = -9.50236e-05 Jy ! Component: 150 - total flux cleaned = -0.000109547 Jy ! Component: 200 - total flux cleaned = -0.000122501 Jy ! Total flux subtracted in 200 components = -0.000122501 Jy ! Clean residual min=-0.001582 max=0.001648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0633347 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0633347 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=0.046523Jy sigma=0.712465 ! Fit after self-cal, rms=0.046520Jy sigma=0.712447 ! Inverting map ! Added new window around map position (-40.4, 33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617021 Jy ! Component: 100 - total flux cleaned = 0.00066164 Jy ! Component: 150 - total flux cleaned = 0.000662384 Jy ! Component: 200 - total flux cleaned = 0.000759054 Jy ! Total flux subtracted in 200 components = 0.000759054 Jy ! Clean residual min=-0.001468 max=0.001485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0640937 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0640937 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=0.046439Jy sigma=0.711379 ! Fit after self-cal, rms=0.046435Jy sigma=0.711303 ! 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=0.046435Jy sigma=0.711303 ! Fit after self-cal, rms=0.046293Jy sigma=0.711221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.351 mas, bpa=-4.459 degrees ! Estimated noise=0.540416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127201 Jy ! Component: 100 - total flux cleaned = 0.000149928 Jy ! Component: 150 - total flux cleaned = 0.000112292 Jy ! Component: 200 - total flux cleaned = 0.000113175 Jy ! Total flux subtracted in 200 components = 0.000113175 Jy ! Clean residual min=-0.001524 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0642069 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.0642069 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=0.046270Jy sigma=0.710934 ! Fit after self-cal, rms=0.046272Jy sigma=0.710922 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 = 1.10508e-06 Jy ! Component: 100 - total flux cleaned = -1.47524e-05 Jy ! Component: 150 - total flux cleaned = -1.42177e-05 Jy ! Component: 200 - total flux cleaned = -1.41289e-05 Jy ! Total flux subtracted in 200 components = -1.41289e-05 Jy ! Clean residual min=-0.001523 max=0.001499 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0641928 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0641928 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=0.046260Jy sigma=0.710780 ! Fit after self-cal, rms=0.046259Jy sigma=0.710776 ! 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=0.046259Jy sigma=0.710776 ! Fit after self-cal, rms=0.046338Jy sigma=0.710755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=3.771 mas, bpa=-11.66 degrees ! Estimated noise=0.64202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486592 Jy ! Component: 100 - total flux cleaned = 0.000524676 Jy ! Component: 150 - total flux cleaned = 0.000514034 Jy ! Component: 200 - total flux cleaned = 0.000514576 Jy ! Total flux subtracted in 200 components = 0.000514576 Jy ! Clean residual min=-0.001507 max=0.001363 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0647073 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0647073 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=0.046338Jy sigma=0.710684 ! Fit after self-cal, rms=0.046335Jy sigma=0.710648 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 = -9.32969e-06 Jy ! Component: 100 - total flux cleaned = 6.53038e-07 Jy ! Component: 150 - total flux cleaned = 2.29547e-07 Jy ! Component: 200 - total flux cleaned = -1.43637e-05 Jy ! Total flux subtracted in 200 components = -1.43637e-05 Jy ! Clean residual min=-0.001504 max=0.001344 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.064693 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.064693 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=0.046334Jy sigma=0.710625 ! Fit after self-cal, rms=0.046330Jy sigma=0.710598 ! 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=1.036 mas, bmaj=2.351 mas, bpa=-4.448 degrees ! Estimated noise=0.540841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.351 at -4.448 degrees (North through East) ! Clean map min=-0.0014313 max=0.052014 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=0.8715 mas, bmaj=2.052 mas, bpa=-4.61 degrees ! Estimated noise=0.776749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400876 Jy ! Component: 100 - total flux cleaned = 0.0512015 Jy ! Component: 150 - total flux cleaned = 0.0563478 Jy ! Component: 200 - total flux cleaned = 0.0589139 Jy ! Total flux subtracted in 200 components = 0.0589139 Jy ! Clean residual min=-0.002633 max=0.002622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0589139 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0589139 Jy ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.351 mas, bpa=-4.448 degrees ! Estimated noise=0.540841 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 = 0.00231156 Jy ! Component: 100 - total flux cleaned = 0.00279883 Jy ! Component: 150 - total flux cleaned = 0.00315161 Jy ! Component: 200 - total flux cleaned = 0.00345358 Jy ! Total flux subtracted in 200 components = 0.00345358 Jy ! Clean residual min=-0.001530 max=0.001597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0623675 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0623675 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=2.204 mas, bmaj=3.771 mas, bpa=-11.66 degrees ! Estimated noise=0.64202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116819 Jy ! Component: 100 - total flux cleaned = 0.00147656 Jy ! Component: 150 - total flux cleaned = 0.00155756 Jy ! Component: 200 - total flux cleaned = 0.0016095 Jy ! Total flux subtracted in 200 components = 0.0016095 Jy ! Clean residual min=-0.001568 max=0.001392 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.063977 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 = 3.06126e-05 Jy ! Component: 100 - total flux cleaned = 7.05885e-05 Jy ! Component: 150 - total flux cleaned = 9.4455e-05 Jy ! Component: 200 - total flux cleaned = 0.000125697 Jy ! Total flux subtracted in 200 components = 0.000125697 Jy ! Clean residual min=-0.001539 max=0.001356 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0641027 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0641027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.351 mas, bpa=-4.448 degrees ! Estimated noise=0.540841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183328 Jy ! Component: 100 - total flux cleaned = -0.000401189 Jy ! Component: 150 - total flux cleaned = -0.000448332 Jy ! Component: 200 - total flux cleaned = -0.000470387 Jy ! Total flux subtracted in 200 components = -0.000470387 Jy ! Clean residual min=-0.001592 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0636323 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0636323 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=0.046364Jy sigma=0.711124 ! Fit after self-cal, rms=0.046359Jy sigma=0.711053 wmodel J1425-0429_X_map.mod ! Writing 75 model components to file: J1425-0429_X_map.mod wobs J1425-0429_X_uvs.fits ! Writing UV FITS file: J1425-0429_X_uvs.fits wwins J1425-0429_X_map.win ! wwins: Wrote 2 windows to J1425-0429_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 = 9.89504e-05 Jy ! Component: 100 - total flux cleaned = 0.000299655 Jy ! Component: 150 - total flux cleaned = 0.000394739 Jy ! Component: 200 - total flux cleaned = 0.000372938 Jy ! Component: 250 - total flux cleaned = 0.000373121 Jy ! Component: 300 - total flux cleaned = 0.000229254 Jy ! Component: 350 - total flux cleaned = 0.000110269 Jy ! Component: 400 - total flux cleaned = -5.12887e-06 Jy ! Component: 450 - total flux cleaned = -9.89947e-05 Jy ! Component: 500 - total flux cleaned = -0.000208199 Jy ! Component: 550 - total flux cleaned = -0.000243565 Jy ! Component: 600 - total flux cleaned = -0.000313321 Jy ! Component: 650 - total flux cleaned = -0.000415117 Jy ! Component: 700 - total flux cleaned = -0.000497779 Jy ! Component: 750 - total flux cleaned = -0.000513858 Jy ! Component: 800 - total flux cleaned = -0.000593334 Jy ! Component: 850 - total flux cleaned = -0.000671275 Jy ! Component: 900 - total flux cleaned = -0.000762925 Jy ! Component: 950 - total flux cleaned = -0.000792966 Jy ! Component: 1000 - total flux cleaned = -0.00088155 Jy ! Component: 1050 - total flux cleaned = -0.000924762 Jy ! Component: 1100 - total flux cleaned = -0.000967599 Jy ! Component: 1150 - total flux cleaned = -0.00100949 Jy ! Component: 1200 - total flux cleaned = -0.00106455 Jy ! Component: 1250 - total flux cleaned = -0.00107803 Jy ! Component: 1300 - total flux cleaned = -0.00110458 Jy ! Component: 1350 - total flux cleaned = -0.001144 Jy ! Component: 1400 - total flux cleaned = -0.00115702 Jy ! Component: 1450 - total flux cleaned = -0.00115696 Jy ! Component: 1500 - total flux cleaned = -0.00115694 Jy ! Component: 1550 - total flux cleaned = -0.00114448 Jy ! Component: 1600 - total flux cleaned = -0.00111971 Jy ! Component: 1650 - total flux cleaned = -0.00108316 Jy ! Component: 1700 - total flux cleaned = -0.00103524 Jy ! Component: 1750 - total flux cleaned = -0.00101156 Jy ! Component: 1800 - total flux cleaned = -0.000999632 Jy ! Component: 1850 - total flux cleaned = -0.000964503 Jy ! Component: 1900 - total flux cleaned = -0.000895391 Jy ! Component: 1950 - total flux cleaned = -0.000895348 Jy ! Component: 2000 - total flux cleaned = -0.000838693 Jy ! Component: 2050 - total flux cleaned = -0.000748918 Jy ! Component: 2100 - total flux cleaned = -0.000726666 Jy ! Component: 2150 - total flux cleaned = -0.000649414 Jy ! Component: 2200 - total flux cleaned = -0.00057291 Jy ! Component: 2250 - total flux cleaned = -0.000551354 Jy ! Component: 2300 - total flux cleaned = -0.000519099 Jy ! Component: 2350 - total flux cleaned = -0.000476433 Jy ! Component: 2400 - total flux cleaned = -0.000423516 Jy ! Component: 2450 - total flux cleaned = -0.00037109 Jy ! Component: 2500 - total flux cleaned = -0.000350306 Jy ! Component: 2550 - total flux cleaned = -0.000308833 Jy ! Component: 2600 - total flux cleaned = -0.000267712 Jy ! Component: 2650 - total flux cleaned = -0.000216614 Jy ! Component: 2700 - total flux cleaned = -0.000155753 Jy ! Component: 2750 - total flux cleaned = -0.000105313 Jy ! Component: 2800 - total flux cleaned = -7.53827e-05 Jy ! Component: 2850 - total flux cleaned = -2.57026e-05 Jy ! Component: 2900 - total flux cleaned = 4.34152e-05 Jy ! Component: 2950 - total flux cleaned = 9.24832e-05 Jy ! Component: 3000 - total flux cleaned = 0.000111999 Jy ! Component: 3050 - total flux cleaned = 0.000180059 Jy ! Component: 3100 - total flux cleaned = 0.000209043 Jy ! Component: 3150 - total flux cleaned = 0.000237875 Jy ! Component: 3200 - total flux cleaned = 0.000285693 Jy ! Component: 3250 - total flux cleaned = 0.000304707 Jy ! Component: 3300 - total flux cleaned = 0.000352007 Jy ! Component: 3350 - total flux cleaned = 0.0003709 Jy ! Component: 3400 - total flux cleaned = 0.000370939 Jy ! Component: 3450 - total flux cleaned = 0.000370981 Jy ! Component: 3500 - total flux cleaned = 0.000380213 Jy ! Component: 3550 - total flux cleaned = 0.000389484 Jy ! Component: 3600 - total flux cleaned = 0.000407976 Jy ! Component: 3650 - total flux cleaned = 0.000380375 Jy ! Component: 3700 - total flux cleaned = 0.000371215 Jy ! Component: 3750 - total flux cleaned = 0.000380379 Jy ! Component: 3800 - total flux cleaned = 0.000389509 Jy ! Component: 3850 - total flux cleaned = 0.000353186 Jy ! Component: 3900 - total flux cleaned = 0.000380354 Jy ! Component: 3950 - total flux cleaned = 0.000353246 Jy ! Component: 4000 - total flux cleaned = 0.000344237 Jy ! Component: 4050 - total flux cleaned = 0.000353242 Jy ! Total flux subtracted in 4096 components = 0.000326378 Jy ! Clean residual min=-0.000482 max=0.000547 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0639587 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 328 components and 0.0639586 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1425-0429_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.351 at -4.448 degrees (North through East) ! Clean map min=-0.0014407 max=0.052101 Jy/beam ! Writing clean map to FITS file: .//J1425-0429_X_map.fits wmodel .//J1425-0429_X_map.mod ! Writing 328 model components to file: .//J1425-0429_X_map.mod wobs .//J1425-0429_X_uvs.fits ! Writing UV FITS file: .//J1425-0429_X_uvs.fits wwins .//J1425-0429_X_map.win ! wwins: Wrote 3 windows to .//J1425-0429_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0521008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785279 0.785279 1.57056 3.14112 6.28224 12.5645 25.1289 50.2579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.029 quit ! Quitting program ! Log file .//J1425-0429_X_dfm.log closed on Mon Jan 20 18:13:46 2020