! Started logfile: .//J0334-0153_C_dfm.log on Sun Jan 19 23:54:16 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 .//J0334-0153_C_uvm.fits ! Reading UV FITS file: .//J0334-0153_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.957699 visibilities/baseline/integration-bin. ! Found source: J0334-0153 ! ! 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 4528 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 J0334-0153_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. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.998396Jy sigma=19.496465 ! Fit after self-cal, rms=0.977492Jy sigma=19.100760 ! 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=2.769 mas, bmaj=6.698 mas, bpa=-5.002 degrees ! Estimated noise=0.944456 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 = 0.0181877 Jy ! Component: 100 - total flux cleaned = 0.0214564 Jy ! Total flux subtracted in 100 components = 0.0214564 Jy ! Clean residual min=-0.002123 max=0.002345 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0214564 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0214564 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=0.036760Jy sigma=0.651214 ! Fit after self-cal, rms=0.035200Jy sigma=0.617639 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238974 Jy ! Component: 100 - total flux cleaned = 0.00263025 Jy ! Total flux subtracted in 100 components = 0.00263025 Jy ! Clean residual min=-0.002320 max=0.002269 Jy/beam ! Clean residual mean=-0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0240867 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0240867 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=0.034973Jy sigma=0.615333 ! Fit after self-cal, rms=0.034969Jy sigma=0.615258 ! 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=3.19 mas, bmaj=6.789 mas, bpa=-5.296 degrees ! Estimated noise=0.609282 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 = 4.6353e-05 Jy ! Component: 100 - total flux cleaned = 7.24399e-05 Jy ! Component: 150 - total flux cleaned = 0.000116075 Jy ! Component: 200 - total flux cleaned = 0.000191689 Jy ! Total flux subtracted in 200 components = 0.000191689 Jy ! Clean residual min=-0.001419 max=0.001700 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0242784 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0242784 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=0.034936Jy sigma=0.614665 ! Fit after self-cal, rms=0.034929Jy sigma=0.614562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 6.789 at -5.296 degrees (North through East) ! Clean map min=-0.0014399 max=0.02494 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 1.11 FD 0.77 HN 0.74 KP 1.07 ! NL 1.13 OV 0.93 PT 0.82 ! ! ! 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 0.90 FD 0.82 HN 0.83 KP 1.28 ! NL 1.20 OV 1.01 PT 1.22 ! ! ! 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 1.03 FD 1.04 HN 0.85 KP 1.23 ! NL 1.23 OV 0.88 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 1.21 NL 1.06 ! OV 0.86 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.89 HN 0.75 KP 1.00 ! NL 1.06 OV 0.90 PT 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.88 HN 1.03 NL 1.14 ! OV 0.94 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.11 HN 0.92 KP 1.12 ! NL 1.07 OV 0.91 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.79 HN 1.31 NL 1.11 ! OV 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.14 KP 0.97 ! NL 1.01 OV 1.18 PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.17 NL 1.00 ! OV 0.90 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.00 HN 0.93 KP 0.92 ! NL 1.19 OV 0.98 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.42 NL 0.96 ! OV 0.92 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 0.96 HN 0.77 KP 1.06 ! NL 0.91 OV 1.14 PT 1.08 ! ! ! Fit before self-cal, rms=0.034929Jy sigma=0.614562 ! Fit after self-cal, rms=0.034750Jy sigma=0.608550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=6.798 mas, bpa=-5.708 degrees ! Estimated noise=0.613671 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 = 1.92482e-05 Jy ! Component: 100 - total flux cleaned = 1.81515e-05 Jy ! Component: 150 - total flux cleaned = 4.20867e-05 Jy ! Component: 200 - total flux cleaned = 7.50779e-05 Jy ! Total flux subtracted in 200 components = 7.50779e-05 Jy ! Clean residual min=-0.001222 max=0.001343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0243534 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0243534 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=0.034738Jy sigma=0.608317 ! Fit after self-cal, rms=0.034849Jy sigma=0.606358 ! 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=0.034849Jy sigma=0.606358 ! Fit after self-cal, rms=0.035903Jy sigma=0.605750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=6.795 mas, bpa=-5.826 degrees ! Estimated noise=0.614464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75e-05 Jy ! Component: 100 - total flux cleaned = 7.27452e-05 Jy ! Component: 150 - total flux cleaned = 9.34438e-05 Jy ! Component: 200 - total flux cleaned = 0.0001024 Jy ! Total flux subtracted in 200 components = 0.0001024 Jy ! Clean residual min=-0.001282 max=0.001428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0244558 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0244558 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=0.035895Jy sigma=0.605607 ! Fit after self-cal, rms=0.036033Jy sigma=0.605162 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) ! Added new window around map position (-60, -59.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050703 Jy ! Component: 100 - total flux cleaned = 0.000634782 Jy ! Component: 150 - total flux cleaned = 0.00052667 Jy ! Component: 200 - total flux cleaned = 0.000579635 Jy ! Total flux subtracted in 200 components = 0.000579635 Jy ! Clean residual min=-0.001113 max=0.001094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0250355 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.0250355 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=0.035977Jy sigma=0.604141 ! Fit after self-cal, rms=0.035958Jy sigma=0.603731 ! 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=0.035958Jy sigma=0.603731 ! Fit after self-cal, rms=0.036635Jy sigma=0.603504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=6.771 mas, bpa=-5.762 degrees ! Estimated noise=0.612397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360689 Jy ! Component: 100 - total flux cleaned = 0.000340792 Jy ! Component: 150 - total flux cleaned = 0.000358291 Jy ! Component: 200 - total flux cleaned = 0.000357837 Jy ! Total flux subtracted in 200 components = 0.000357837 Jy ! Clean residual min=-0.001058 max=0.001020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0253933 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.0253933 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=0.036603Jy sigma=0.603001 ! Fit after self-cal, rms=0.036656Jy sigma=0.602829 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 = 0.000122124 Jy ! Component: 100 - total flux cleaned = 8.91305e-05 Jy ! Component: 150 - total flux cleaned = 7.42694e-05 Jy ! Component: 200 - total flux cleaned = 0.00010289 Jy ! Total flux subtracted in 200 components = 0.00010289 Jy ! Clean residual min=-0.001043 max=0.001012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0254962 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.0254962 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=0.036638Jy sigma=0.602592 ! Fit after self-cal, rms=0.036632Jy sigma=0.602497 ! 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=0.036632Jy sigma=0.602497 ! Fit after self-cal, rms=0.037037Jy sigma=0.602363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.123 mas, bmaj=7.004 mas, bpa=-5.686 degrees ! Estimated noise=0.630622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230565 Jy ! Component: 100 - total flux cleaned = 0.000212097 Jy ! Component: 150 - total flux cleaned = 0.000212409 Jy ! Component: 200 - total flux cleaned = 0.000186693 Jy ! Total flux subtracted in 200 components = 0.000186693 Jy ! Clean residual min=-0.000962 max=0.001043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0256829 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0256829 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=0.037021Jy sigma=0.602141 ! Fit after self-cal, rms=0.037036Jy sigma=0.602058 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.7656e-05 Jy ! Component: 100 - total flux cleaned = -1.67869e-05 Jy ! Component: 150 - total flux cleaned = -1.68427e-05 Jy ! Component: 200 - total flux cleaned = -1.66479e-05 Jy ! Total flux subtracted in 200 components = -1.66479e-05 Jy ! Clean residual min=-0.000988 max=0.001046 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0256662 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 145 components and 0.0256662 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=0.037027Jy sigma=0.601942 ! Fit after self-cal, rms=0.037026Jy sigma=0.601914 ! 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=3.225 mas, bmaj=6.76 mas, bpa=-5.734 degrees ! Estimated noise=0.611864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 6.76 at -5.734 degrees (North through East) ! Clean map min=-0.001761 max=0.024978 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=2.803 mas, bmaj=6.671 mas, bpa=-5.457 degrees ! Estimated noise=0.938215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196703 Jy ! Component: 100 - total flux cleaned = 0.0243818 Jy ! Component: 150 - total flux cleaned = 0.0249462 Jy ! Component: 200 - total flux cleaned = 0.0248675 Jy ! Total flux subtracted in 200 components = 0.0248675 Jy ! Clean residual min=-0.001737 max=0.001882 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0248675 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0248675 Jy ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=6.76 mas, bpa=-5.734 degrees ! Estimated noise=0.611864 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) ! Added new window around map position (-1.8, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392933 Jy ! Component: 100 - total flux cleaned = 0.000562131 Jy ! Component: 150 - total flux cleaned = 0.000678522 Jy ! Component: 200 - total flux cleaned = 0.000712633 Jy ! Total flux subtracted in 200 components = 0.000712633 Jy ! Clean residual min=-0.001182 max=0.001062 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0255802 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0255802 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=4.123 mas, bmaj=7.004 mas, bpa=-5.686 degrees ! Estimated noise=0.630622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355252 Jy ! Component: 100 - total flux cleaned = 0.00033074 Jy ! Component: 150 - total flux cleaned = 0.000307342 Jy ! Component: 200 - total flux cleaned = 0.000227356 Jy ! Total flux subtracted in 200 components = 0.000227356 Jy ! Clean residual min=-0.001158 max=0.001113 Jy/beam ! Clean residual mean=-0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0258075 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.70259e-05 Jy ! Component: 100 - total flux cleaned = -3.53531e-05 Jy ! Component: 150 - total flux cleaned = -3.52072e-05 Jy ! Component: 200 - total flux cleaned = -6.45954e-05 Jy ! Total flux subtracted in 200 components = -6.45954e-05 Jy ! Clean residual min=-0.001111 max=0.001088 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0257429 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 97 components and 0.0257429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=6.76 mas, bpa=-5.734 degrees ! Estimated noise=0.611864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263847 Jy ! Component: 100 - total flux cleaned = 0.000337257 Jy ! Component: 150 - total flux cleaned = 0.000421184 Jy ! Component: 200 - total flux cleaned = 0.000421047 Jy ! Total flux subtracted in 200 components = 0.000421047 Jy ! Clean residual min=-0.001109 max=0.000971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.026164 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.026164 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=0.037029Jy sigma=0.601912 ! Fit after self-cal, rms=0.037030Jy sigma=0.601774 wmodel J0334-0153_C_map.mod ! Writing 120 model components to file: J0334-0153_C_map.mod wobs J0334-0153_C_uvs.fits ! Writing UV FITS file: J0334-0153_C_uvs.fits wwins J0334-0153_C_map.win ! wwins: Wrote 3 windows to J0334-0153_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 = -0.000370957 Jy ! Component: 100 - total flux cleaned = -0.00030593 Jy ! Component: 150 - total flux cleaned = -0.000214597 Jy ! Component: 200 - total flux cleaned = -0.000128089 Jy ! Component: 250 - total flux cleaned = -5.87633e-05 Jy ! Component: 300 - total flux cleaned = 3.54208e-05 Jy ! Component: 350 - total flux cleaned = 8.76559e-05 Jy ! Component: 400 - total flux cleaned = 0.00017612 Jy ! Component: 450 - total flux cleaned = 0.00023717 Jy ! Component: 500 - total flux cleaned = 0.000285038 Jy ! Component: 550 - total flux cleaned = 0.000378035 Jy ! Component: 600 - total flux cleaned = 0.00043455 Jy ! Component: 650 - total flux cleaned = 0.00047852 Jy ! Component: 700 - total flux cleaned = 0.000500116 Jy ! Component: 750 - total flux cleaned = 0.000531785 Jy ! Component: 800 - total flux cleaned = 0.000552557 Jy ! Component: 850 - total flux cleaned = 0.000623548 Jy ! Component: 900 - total flux cleaned = 0.00067294 Jy ! Component: 950 - total flux cleaned = 0.000692382 Jy ! Component: 1000 - total flux cleaned = 0.000721122 Jy ! Component: 1050 - total flux cleaned = 0.000758587 Jy ! Component: 1100 - total flux cleaned = 0.000786128 Jy ! Component: 1150 - total flux cleaned = 0.00083108 Jy ! Component: 1200 - total flux cleaned = 0.000831158 Jy ! Component: 1250 - total flux cleaned = 0.000848671 Jy ! Component: 1300 - total flux cleaned = 0.000900112 Jy ! Component: 1350 - total flux cleaned = 0.000925274 Jy ! Component: 1400 - total flux cleaned = 0.000966826 Jy ! Component: 1450 - total flux cleaned = 0.000999531 Jy ! Component: 1500 - total flux cleaned = 0.00101573 Jy ! Component: 1550 - total flux cleaned = 0.00102357 Jy ! Component: 1600 - total flux cleaned = 0.00101567 Jy ! Component: 1650 - total flux cleaned = 0.00101576 Jy ! Component: 1700 - total flux cleaned = 0.00103867 Jy ! Component: 1750 - total flux cleaned = 0.00103107 Jy ! Component: 1800 - total flux cleaned = 0.00103114 Jy ! Component: 1850 - total flux cleaned = 0.00106077 Jy ! Component: 1900 - total flux cleaned = 0.00107534 Jy ! Component: 1950 - total flux cleaned = 0.0010899 Jy ! Component: 2000 - total flux cleaned = 0.00111151 Jy ! Component: 2050 - total flux cleaned = 0.00113284 Jy ! Component: 2100 - total flux cleaned = 0.0011539 Jy ! Component: 2150 - total flux cleaned = 0.0011678 Jy ! Component: 2200 - total flux cleaned = 0.00115399 Jy ! Component: 2250 - total flux cleaned = 0.00114719 Jy ! Component: 2300 - total flux cleaned = 0.00114734 Jy ! Component: 2350 - total flux cleaned = 0.00113391 Jy ! Component: 2400 - total flux cleaned = 0.00114722 Jy ! Component: 2450 - total flux cleaned = 0.00113394 Jy ! Component: 2500 - total flux cleaned = 0.00114045 Jy ! Component: 2550 - total flux cleaned = 0.00112746 Jy ! Component: 2600 - total flux cleaned = 0.00112105 Jy ! Component: 2650 - total flux cleaned = 0.00110832 Jy ! Component: 2700 - total flux cleaned = 0.00112105 Jy ! Component: 2750 - total flux cleaned = 0.00113363 Jy ! Component: 2800 - total flux cleaned = 0.00112112 Jy ! Component: 2850 - total flux cleaned = 0.00112112 Jy ! Component: 2900 - total flux cleaned = 0.00112119 Jy ! Component: 2950 - total flux cleaned = 0.00113341 Jy ! Component: 3000 - total flux cleaned = 0.00111519 Jy ! Component: 3050 - total flux cleaned = 0.00111522 Jy ! Component: 3100 - total flux cleaned = 0.00112118 Jy ! Component: 3150 - total flux cleaned = 0.00110928 Jy ! Component: 3200 - total flux cleaned = 0.00111523 Jy ! Component: 3250 - total flux cleaned = 0.00111521 Jy ! Component: 3300 - total flux cleaned = 0.00112682 Jy ! Component: 3350 - total flux cleaned = 0.00110366 Jy ! Component: 3400 - total flux cleaned = 0.00110941 Jy ! Component: 3450 - total flux cleaned = 0.001098 Jy ! Component: 3500 - total flux cleaned = 0.00110941 Jy ! Component: 3550 - total flux cleaned = 0.00108681 Jy ! Component: 3600 - total flux cleaned = 0.00109805 Jy ! Component: 3650 - total flux cleaned = 0.00109253 Jy ! Component: 3700 - total flux cleaned = 0.00111474 Jy ! Component: 3750 - total flux cleaned = 0.00109817 Jy ! Component: 3800 - total flux cleaned = 0.00110911 Jy ! Component: 3850 - total flux cleaned = 0.00107084 Jy ! Component: 3900 - total flux cleaned = 0.00106001 Jy ! Component: 3950 - total flux cleaned = 0.00104914 Jy ! Component: 4000 - total flux cleaned = 0.00102759 Jy ! Component: 4050 - total flux cleaned = 0.00101152 Jy ! Total flux subtracted in 4096 components = 0.000995468 Jy ! Clean residual min=-0.000292 max=0.000318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0271595 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 440 components and 0.0271595 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0334-0153_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 6.76 at -5.734 degrees (North through East) ! Clean map min=-0.0015764 max=0.024566 Jy/beam ! Writing clean map to FITS file: .//J0334-0153_C_map.fits wmodel .//J0334-0153_C_map.mod ! Writing 440 model components to file: .//J0334-0153_C_map.mod wobs .//J0334-0153_C_uvs.fits ! Writing UV FITS file: .//J0334-0153_C_uvs.fits wwins .//J0334-0153_C_map.win ! wwins: Wrote 4 windows to .//J0334-0153_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0245663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.80596e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19749 1.19749 2.39498 4.78995 9.57991 19.1598 38.3196 76.6392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.524 quit ! Quitting program ! Log file .//J0334-0153_C_dfm.log closed on Sun Jan 19 23:54:20 2020