! Started logfile: .//J0438-2336_C_dfm.log on Sun Jan 19 23:56:53 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 .//J0438-2336_C_uvm.fits ! Reading UV FITS file: .//J0438-2336_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982456 visibilities/baseline/integration-bin. ! Found source: J0438-2336 ! ! 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 67 lines of history. ! ! Reading 4480 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 J0438-2336_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999084Jy sigma=15.438049 ! Fit after self-cal, rms=0.950379Jy sigma=14.624682 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=10.09 mas, bpa=-2.893 degrees ! Estimated noise=1.13813 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 = 0.0387555 Jy ! Component: 100 - total flux cleaned = 0.0505057 Jy ! Total flux subtracted in 100 components = 0.0505057 Jy ! Clean residual min=-0.004786 max=0.005288 Jy/beam ! Clean residual mean=-0.000009 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.0505057 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0505057 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=0.057487Jy sigma=0.691206 ! Fit after self-cal, rms=0.056683Jy sigma=0.678297 ! 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=3.012 mas, bmaj=10.96 mas, bpa=-1.748 degrees ! Estimated noise=0.796594 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 = 0.00837212 Jy ! Component: 100 - total flux cleaned = 0.0123541 Jy ! Component: 150 - total flux cleaned = 0.0145714 Jy ! Component: 200 - total flux cleaned = 0.0159537 Jy ! Total flux subtracted in 200 components = 0.0159537 Jy ! Clean residual min=-0.002796 max=0.003986 Jy/beam ! Clean residual mean=0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0664593 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 0.0664593 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=0.055668Jy sigma=0.652156 ! Fit after self-cal, rms=0.055638Jy sigma=0.651392 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 10.96 at -1.748 degrees (North through East) ! Clean map min=-0.0027917 max=0.053332 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.01 KP 0.95 ! NL 1.07 OV 1.21 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 0.77 KP 1.08 ! NL 1.04 OV 1.07 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.98 HN 1.27 KP 1.00 ! NL 1.19 OV 1.17 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.56 NL 1.21 ! OV 1.00 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.83 HN 1.11 KP 0.91 ! NL 1.05 OV 1.34 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.88 HN 0.96 NL 1.04 ! OV 1.05 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.99 HN 1.05 KP 0.99 ! NL 1.18 OV 0.93 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.01 NL 1.19 ! OV 0.97 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.07 HN 1.06 KP 1.04 ! NL 0.96 OV 0.86 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.97 NL 1.08 ! OV 0.92 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.90 KP 1.01 ! NL 1.00 OV 1.00 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.83 HN 1.00 NL 0.99 ! OV 1.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.02 HN 0.85 KP 1.02 ! NL 1.18 OV 1.06 PT 0.89 ! ! ! Fit before self-cal, rms=0.055638Jy sigma=0.651392 ! Fit after self-cal, rms=0.055099Jy sigma=0.641551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=10.98 mas, bpa=-1.65 degrees ! Estimated noise=0.794601 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 = 7.24291e-05 Jy ! Component: 100 - total flux cleaned = 0.000169717 Jy ! Component: 150 - total flux cleaned = 0.000227512 Jy ! Component: 200 - total flux cleaned = 0.00026032 Jy ! Total flux subtracted in 200 components = 0.00026032 Jy ! Clean residual min=-0.002466 max=0.002807 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0667196 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0667197 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=0.055077Jy sigma=0.641207 ! Fit after self-cal, rms=0.055214Jy sigma=0.640714 ! 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=0.055214Jy sigma=0.640714 ! Fit after self-cal, rms=0.055382Jy sigma=0.640593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=10.95 mas, bpa=-1.539 degrees ! Estimated noise=0.796566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.73453e-05 Jy ! Component: 100 - total flux cleaned = 7.99551e-05 Jy ! Component: 150 - total flux cleaned = 0.000116012 Jy ! Component: 200 - total flux cleaned = 0.000147437 Jy ! Total flux subtracted in 200 components = 0.000147437 Jy ! Clean residual min=-0.002421 max=0.002715 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0668671 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0668671 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=0.055365Jy sigma=0.640364 ! Fit after self-cal, rms=0.055394Jy sigma=0.640335 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 = -6.26876e-05 Jy ! Component: 100 - total flux cleaned = -3.20271e-05 Jy ! Component: 150 - total flux cleaned = -1.87571e-05 Jy ! Component: 200 - total flux cleaned = -3.19359e-05 Jy ! Total flux subtracted in 200 components = -3.19359e-05 Jy ! Clean residual min=-0.002389 max=0.002671 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0668352 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.0668352 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=0.055385Jy sigma=0.640226 ! Fit after self-cal, rms=0.055389Jy sigma=0.640214 ! 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=0.055389Jy sigma=0.640214 ! Fit after self-cal, rms=0.055453Jy sigma=0.640135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=10.93 mas, bpa=-1.444 degrees ! Estimated noise=0.797267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.23422e-05 Jy ! Component: 100 - total flux cleaned = 6.51629e-05 Jy ! Component: 150 - total flux cleaned = 9.41383e-05 Jy ! Component: 200 - total flux cleaned = 9.49877e-05 Jy ! Total flux subtracted in 200 components = 9.49877e-05 Jy ! Clean residual min=-0.002375 max=0.002618 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0669301 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0669302 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=0.055442Jy sigma=0.639998 ! Fit after self-cal, rms=0.055461Jy sigma=0.639983 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 = -3.71346e-05 Jy ! Component: 100 - total flux cleaned = -1.16732e-05 Jy ! Component: 150 - total flux cleaned = -3.58404e-05 Jy ! Component: 200 - total flux cleaned = -4.74552e-05 Jy ! Total flux subtracted in 200 components = -4.74552e-05 Jy ! Clean residual min=-0.002357 max=0.002587 Jy/beam ! Clean residual mean=0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0668827 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.0668827 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=0.055454Jy sigma=0.639906 ! Fit after self-cal, rms=0.055457Jy sigma=0.639897 ! 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=0.055457Jy sigma=0.639897 ! Fit after self-cal, rms=0.055591Jy sigma=0.639862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.159 mas, bmaj=11.56 mas, bpa=1.049 degrees ! Estimated noise=0.798425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349575 Jy ! Component: 100 - total flux cleaned = 0.000323019 Jy ! Component: 150 - total flux cleaned = 0.000311148 Jy ! Component: 200 - total flux cleaned = 0.000310974 Jy ! Total flux subtracted in 200 components = 0.000310974 Jy ! Clean residual min=-0.001938 max=0.002606 Jy/beam ! Clean residual mean=0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0671937 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.0671937 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=0.055592Jy sigma=0.639756 ! Fit after self-cal, rms=0.055601Jy sigma=0.639724 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 = 0.000132628 Jy ! Component: 100 - total flux cleaned = 9.95798e-05 Jy ! Component: 150 - total flux cleaned = 5.89458e-05 Jy ! Component: 200 - total flux cleaned = 1.30808e-05 Jy ! Total flux subtracted in 200 components = 1.30808e-05 Jy ! Clean residual min=-0.001900 max=0.002616 Jy/beam ! Clean residual mean=0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0672068 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.0672068 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=0.055603Jy sigma=0.639692 ! Fit after self-cal, rms=0.055603Jy sigma=0.639681 ! 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=3.036 mas, bmaj=10.92 mas, bpa=-1.382 degrees ! Estimated noise=0.798104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 10.92 at -1.382 degrees (North through East) ! Clean map min=-0.0022008 max=0.053398 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=9.992 mas, bpa=-2.521 degrees ! Estimated noise=1.16925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402535 Jy ! Component: 100 - total flux cleaned = 0.0529716 Jy ! Component: 150 - total flux cleaned = 0.0591644 Jy ! Component: 200 - total flux cleaned = 0.0624085 Jy ! Total flux subtracted in 200 components = 0.0624085 Jy ! Clean residual min=-0.003467 max=0.003188 Jy/beam ! Clean residual mean=-0.000004 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0624085 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0624085 Jy ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=10.92 mas, bpa=-1.382 degrees ! Estimated noise=0.798104 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 = 0.00167555 Jy ! Component: 100 - total flux cleaned = 0.00234056 Jy ! Component: 150 - total flux cleaned = 0.0027936 Jy ! Component: 200 - total flux cleaned = 0.00317298 Jy ! Total flux subtracted in 200 components = 0.00317298 Jy ! Clean residual min=-0.002511 max=0.002655 Jy/beam ! Clean residual mean=0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0655814 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.0655814 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.159 mas, bmaj=11.56 mas, bpa=1.049 degrees ! Estimated noise=0.798425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693881 Jy ! Component: 100 - total flux cleaned = 0.000881662 Jy ! Component: 150 - total flux cleaned = 0.00102085 Jy ! Component: 200 - total flux cleaned = 0.00106426 Jy ! Total flux subtracted in 200 components = 0.00106426 Jy ! Clean residual min=-0.001981 max=0.002792 Jy/beam ! Clean residual mean=0.000000 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0666457 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 = 3.99974e-05 Jy ! Component: 100 - total flux cleaned = 7.62242e-05 Jy ! Component: 150 - total flux cleaned = 0.000110347 Jy ! Component: 200 - total flux cleaned = 0.000131429 Jy ! Total flux subtracted in 200 components = 0.000131429 Jy ! Clean residual min=-0.001954 max=0.002740 Jy/beam ! Clean residual mean=0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0667771 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0667771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=10.92 mas, bpa=-1.382 degrees ! Estimated noise=0.798104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016781 Jy ! Component: 100 - total flux cleaned = -0.000119144 Jy ! Component: 150 - total flux cleaned = -0.000131271 Jy ! Component: 200 - total flux cleaned = -0.000143428 Jy ! Total flux subtracted in 200 components = -0.000143428 Jy ! Clean residual min=-0.002325 max=0.002588 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0666337 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0666337 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=0.055605Jy sigma=0.639834 ! Fit after self-cal, rms=0.055606Jy sigma=0.639784 wmodel J0438-2336_C_map.mod ! Writing 82 model components to file: J0438-2336_C_map.mod wobs J0438-2336_C_uvs.fits ! Writing UV FITS file: J0438-2336_C_uvs.fits wwins J0438-2336_C_map.win ! wwins: Wrote 1 windows to J0438-2336_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701791 Jy ! Component: 100 - total flux cleaned = 0.00101737 Jy ! Component: 150 - total flux cleaned = 0.00105475 Jy ! Component: 200 - total flux cleaned = 0.000917849 Jy ! Component: 250 - total flux cleaned = 0.000723177 Jy ! Component: 300 - total flux cleaned = 0.000569103 Jy ! Component: 350 - total flux cleaned = 0.000421995 Jy ! Component: 400 - total flux cleaned = 0.000309964 Jy ! Component: 450 - total flux cleaned = 0.000202218 Jy ! Component: 500 - total flux cleaned = 0.00014975 Jy ! Component: 550 - total flux cleaned = 0.000148926 Jy ! Component: 600 - total flux cleaned = 0.000124501 Jy ! Component: 650 - total flux cleaned = 0.000171788 Jy ! Component: 700 - total flux cleaned = 0.000148207 Jy ! Component: 750 - total flux cleaned = 0.000148281 Jy ! Component: 800 - total flux cleaned = 0.000192486 Jy ! Component: 850 - total flux cleaned = 0.00019252 Jy ! Component: 900 - total flux cleaned = 0.000171322 Jy ! Component: 950 - total flux cleaned = 0.000192025 Jy ! Component: 1000 - total flux cleaned = 0.000130936 Jy ! Component: 1050 - total flux cleaned = 9.10257e-05 Jy ! Component: 1100 - total flux cleaned = 5.2012e-05 Jy ! Component: 1150 - total flux cleaned = 5.21292e-05 Jy ! Component: 1200 - total flux cleaned = 5.22716e-05 Jy ! Component: 1250 - total flux cleaned = 5.17144e-05 Jy ! Component: 1300 - total flux cleaned = -2.95939e-06 Jy ! Component: 1350 - total flux cleaned = 3.28754e-05 Jy ! Component: 1400 - total flux cleaned = -3.78925e-05 Jy ! Component: 1450 - total flux cleaned = -8.98526e-05 Jy ! Component: 1500 - total flux cleaned = -0.000124045 Jy ! Component: 1550 - total flux cleaned = -0.000157806 Jy ! Component: 1600 - total flux cleaned = -0.000207373 Jy ! Component: 1650 - total flux cleaned = -0.000190778 Jy ! Component: 1700 - total flux cleaned = -0.000142358 Jy ! Component: 1750 - total flux cleaned = -0.000126434 Jy ! Component: 1800 - total flux cleaned = -0.000126241 Jy ! Component: 1850 - total flux cleaned = -0.000125997 Jy ! Component: 1900 - total flux cleaned = -0.000110744 Jy ! Component: 1950 - total flux cleaned = -9.58333e-05 Jy ! Component: 2000 - total flux cleaned = -0.000155561 Jy ! Component: 2050 - total flux cleaned = -0.000170331 Jy ! Component: 2100 - total flux cleaned = -0.000214113 Jy ! Component: 2150 - total flux cleaned = -0.000228614 Jy ! Component: 2200 - total flux cleaned = -0.000300128 Jy ! Component: 2250 - total flux cleaned = -0.000342484 Jy ! Component: 2300 - total flux cleaned = -0.000328468 Jy ! Component: 2350 - total flux cleaned = -0.000383893 Jy ! Component: 2400 - total flux cleaned = -0.000425093 Jy ! Component: 2450 - total flux cleaned = -0.000452284 Jy ! Component: 2500 - total flux cleaned = -0.000479266 Jy ! Component: 2550 - total flux cleaned = -0.000506005 Jy ! Component: 2600 - total flux cleaned = -0.000479342 Jy ! Component: 2650 - total flux cleaned = -0.000479471 Jy ! Component: 2700 - total flux cleaned = -0.000531549 Jy ! Component: 2750 - total flux cleaned = -0.000505635 Jy ! Component: 2800 - total flux cleaned = -0.000454303 Jy ! Component: 2850 - total flux cleaned = -0.000492775 Jy ! Component: 2900 - total flux cleaned = -0.000416644 Jy ! Component: 2950 - total flux cleaned = -0.000429394 Jy ! Component: 3000 - total flux cleaned = -0.000391766 Jy ! Component: 3050 - total flux cleaned = -0.00035458 Jy ! Component: 3100 - total flux cleaned = -0.000354755 Jy ! Component: 3150 - total flux cleaned = -0.000317997 Jy ! Component: 3200 - total flux cleaned = -0.000293573 Jy ! Component: 3250 - total flux cleaned = -0.000232962 Jy ! Component: 3300 - total flux cleaned = -0.000196863 Jy ! Component: 3350 - total flux cleaned = -0.000196921 Jy ! Component: 3400 - total flux cleaned = -0.000184963 Jy ! Component: 3450 - total flux cleaned = -0.000149373 Jy ! Component: 3500 - total flux cleaned = -9.06347e-05 Jy ! Component: 3550 - total flux cleaned = -6.72788e-05 Jy ! Component: 3600 - total flux cleaned = -7.88481e-05 Jy ! Component: 3650 - total flux cleaned = -7.88021e-05 Jy ! Component: 3700 - total flux cleaned = -3.28733e-05 Jy ! Component: 3750 - total flux cleaned = -5.56245e-05 Jy ! Component: 3800 - total flux cleaned = -1.02169e-05 Jy ! Component: 3850 - total flux cleaned = 1.24167e-05 Jy ! Component: 3900 - total flux cleaned = 2.36422e-05 Jy ! Component: 3950 - total flux cleaned = 3.48374e-05 Jy ! Component: 4000 - total flux cleaned = 3.48594e-05 Jy ! Component: 4050 - total flux cleaned = 5.71134e-05 Jy ! Total flux subtracted in 4096 components = 7.93417e-05 Jy ! Clean residual min=-0.000577 max=0.000655 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0667131 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 439 components and 0.066713 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0438-2336_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 10.92 at -1.382 degrees (North through East) ! Clean map min=-0.0019092 max=0.05333 Jy/beam ! Writing clean map to FITS file: .//J0438-2336_C_map.fits wmodel .//J0438-2336_C_map.mod ! Writing 439 model components to file: .//J0438-2336_C_map.mod wobs .//J0438-2336_C_uvs.fits ! Writing UV FITS file: .//J0438-2336_C_uvs.fits wwins .//J0438-2336_C_map.win ! wwins: Wrote 2 windows to .//J0438-2336_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0533299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216257 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21652 1.21652 2.43304 4.86608 9.73217 19.4643 38.9287 77.8573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.604 quit ! Quitting program ! Log file .//J0438-2336_C_dfm.log closed on Sun Jan 19 23:56:56 2020