! Started logfile: .//J2011-1546_X_dfm.log on Mon Jan 20 00:09:01 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 .//J2011-1546_X_uvm.fits ! Reading UV FITS file: .//J2011-1546_X_uvm.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! AN table 2: 17 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.989071 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 67 lines of history. ! ! Reading 2896 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 J2011-1546_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 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.240336Jy sigma=39.368303 ! Fit after self-cal, rms=1.064149Jy sigma=18.476463 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=3.864 mas, bpa=-6.71 degrees ! Estimated noise=1.19886 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 = 1.57877 Jy ! Component: 100 - total flux cleaned = 1.92305 Jy ! Total flux subtracted in 100 components = 1.92305 Jy ! Clean residual min=-0.073974 max=0.130992 Jy/beam ! Clean residual mean=0.000094 rms=0.025386 Jy/beam ! Combined flux in latest and established models = 1.92305 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.92305 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=0.253417Jy sigma=4.251204 ! Fit after self-cal, rms=0.253416Jy sigma=4.251193 ! 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=1.416 mas, bmaj=4.074 mas, bpa=-7.089 degrees ! Estimated noise=0.752739 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 = 0.100257 Jy ! Component: 100 - total flux cleaned = 0.14591 Jy ! Component: 150 - total flux cleaned = 0.171106 Jy ! Component: 200 - total flux cleaned = 0.17752 Jy ! Total flux subtracted in 200 components = 0.17752 Jy ! Clean residual min=-0.077299 max=0.110130 Jy/beam ! Clean residual mean=0.000102 rms=0.024141 Jy/beam ! Combined flux in latest and established models = 2.10057 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 2.10057 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=0.206072Jy sigma=3.602057 ! Fit after self-cal, rms=0.206059Jy sigma=3.601826 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.416 x 4.074 at -7.089 degrees (North through East) ! Clean map min=-0.075308 max=2.0175 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 KP 1.02 ! NL 0.95 OV 1.18 PT 0.91 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.96 KP 1.02 ! NL 0.96 OV 1.17 PT 0.90 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 KP 1.02 ! NL 0.95 OV 1.17 PT 0.91 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 1.02 ! NL 0.95 OV 1.17 PT 0.91 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 1.01 ! NL 0.95 OV 1.17 PT 0.90 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 1.03 ! NL 0.95 OV 1.16 PT 0.91 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.97 KP 1.01 ! NL 0.95 OV 1.17 PT 0.91 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 1.01 ! NL 0.94 OV 1.17 PT 0.90 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.206059Jy sigma=3.601826 ! Fit after self-cal, rms=0.049789Jy sigma=0.841342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=5.638 mas, bpa=-9.896 degrees ! Estimated noise=0.804424 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 = 0.0112725 Jy ! Component: 100 - total flux cleaned = 0.0112594 Jy ! Component: 150 - total flux cleaned = 0.0110952 Jy ! Component: 200 - total flux cleaned = 0.0112065 Jy ! Total flux subtracted in 200 components = 0.0112065 Jy ! Clean residual min=-0.011150 max=0.008816 Jy/beam ! Clean residual mean=-0.000009 rms=0.002831 Jy/beam ! Combined flux in latest and established models = 2.11178 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 2.11178 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=0.046851Jy sigma=0.793712 ! Fit after self-cal, rms=0.046856Jy sigma=0.793389 ! 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=0.046856Jy sigma=0.793389 ! Fit after self-cal, rms=0.045551Jy sigma=0.776701 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=5.646 mas, bpa=-9.908 degrees ! Estimated noise=0.804162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414666 Jy ! Component: 100 - total flux cleaned = 0.00371043 Jy ! Component: 150 - total flux cleaned = 0.00353433 Jy ! Component: 200 - total flux cleaned = 0.00341028 Jy ! Total flux subtracted in 200 components = 0.00341028 Jy ! Clean residual min=-0.009268 max=0.007851 Jy/beam ! Clean residual mean=-0.000009 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 2.11519 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 2.11519 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=0.044490Jy sigma=0.758089 ! Fit after self-cal, rms=0.044486Jy sigma=0.758043 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 = -7.30152e-05 Jy ! Component: 100 - total flux cleaned = -0.000132185 Jy ! Component: 150 - total flux cleaned = -0.000156726 Jy ! Component: 200 - total flux cleaned = -0.00017866 Jy ! Total flux subtracted in 200 components = -0.00017866 Jy ! Clean residual min=-0.009066 max=0.007766 Jy/beam ! Clean residual mean=-0.000009 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 2.11501 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 2.11501 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=0.044448Jy sigma=0.757347 ! Fit after self-cal, rms=0.044447Jy sigma=0.757330 ! 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=0.044447Jy sigma=0.757330 ! Fit after self-cal, rms=0.043505Jy sigma=0.744397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.495 mas, bmaj=5.655 mas, bpa=-9.922 degrees ! Estimated noise=0.804159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240076 Jy ! Component: 100 - total flux cleaned = 0.00203252 Jy ! Component: 150 - total flux cleaned = 0.00187682 Jy ! Component: 200 - total flux cleaned = 0.00157708 Jy ! Total flux subtracted in 200 components = 0.00157708 Jy ! Clean residual min=-0.007653 max=0.006786 Jy/beam ! Clean residual mean=-0.000008 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 2.11659 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 2.11659 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=0.042905Jy sigma=0.733768 ! Fit after self-cal, rms=0.042904Jy sigma=0.733758 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 = -0.000245535 Jy ! Component: 100 - total flux cleaned = -0.000405631 Jy ! Component: 150 - total flux cleaned = -0.000568543 Jy ! Component: 200 - total flux cleaned = -0.000708934 Jy ! Total flux subtracted in 200 components = -0.000708934 Jy ! Clean residual min=-0.007385 max=0.006666 Jy/beam ! Clean residual mean=-0.000008 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 2.11588 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 2.11588 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=0.042874Jy sigma=0.732917 ! Fit after self-cal, rms=0.042874Jy sigma=0.732910 ! 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=0.042874Jy sigma=0.732910 ! Fit after self-cal, rms=0.042342Jy sigma=0.725513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=5.367 mas, bpa=-9.993 degrees ! Estimated noise=0.873759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000931993 Jy ! Component: 100 - total flux cleaned = -0.00122955 Jy ! Component: 150 - total flux cleaned = -0.00145169 Jy ! Component: 200 - total flux cleaned = -0.00167336 Jy ! Total flux subtracted in 200 components = -0.00167336 Jy ! Clean residual min=-0.007053 max=0.005160 Jy/beam ! Clean residual mean=-0.000008 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 2.11421 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 2.11421 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=0.042010Jy sigma=0.719079 ! Fit after self-cal, rms=0.042009Jy sigma=0.719075 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 = -0.000202492 Jy ! Component: 100 - total flux cleaned = -0.000329999 Jy ! Component: 150 - total flux cleaned = -0.000456961 Jy ! Component: 200 - total flux cleaned = -0.000539677 Jy ! Total flux subtracted in 200 components = -0.000539677 Jy ! Clean residual min=-0.006658 max=0.005450 Jy/beam ! Clean residual mean=-0.000008 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 2.11367 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 2.11367 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=0.042024Jy sigma=0.719075 ! Fit after self-cal, rms=0.042025Jy sigma=0.719072 ! 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=1.493 mas, bmaj=5.662 mas, bpa=-9.932 degrees ! Estimated noise=0.804171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 5.662 at -9.932 degrees (North through East) ! Clean map min=-0.0061234 max=2.0437 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 ! Performing amp+phase self-cal ! ! 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=0.042025Jy sigma=0.719072 ! Fit after self-cal, rms=0.037339Jy sigma=0.635821 ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=5.669 mas, bpa=-9.945 degrees ! Estimated noise=0.804312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100862 Jy ! Component: 100 - total flux cleaned = 0.000786128 Jy ! Component: 150 - total flux cleaned = 0.000521394 Jy ! Component: 200 - total flux cleaned = 0.000363315 Jy ! Total flux subtracted in 200 components = 0.000363315 Jy ! Clean residual min=-0.005467 max=0.005284 Jy/beam ! Clean residual mean=-0.000006 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 2.11403 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 2.11403 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=0.037054Jy sigma=0.630657 ! Fit after self-cal, rms=0.037055Jy sigma=0.630653 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165256 Jy ! Component: 100 - total flux cleaned = -0.000329629 Jy ! Component: 150 - total flux cleaned = -0.000466768 Jy ! Component: 200 - total flux cleaned = -0.000583851 Jy ! Total flux subtracted in 200 components = -0.000583851 Jy ! Clean residual min=-0.005410 max=0.005192 Jy/beam ! Clean residual mean=-0.000005 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 2.11345 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 2.11345 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=0.630002 ! Fit after self-cal, rms=0.037030Jy sigma=0.629996 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.037030Jy sigma=0.629996 ! Fit after self-cal, rms=0.036790Jy sigma=0.626576 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=5.739 mas, bpa=-9.698 degrees ! Estimated noise=1.3582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59022 Jy ! Component: 100 - total flux cleaned = 1.93699 Jy ! Component: 150 - total flux cleaned = 2.01597 Jy ! Component: 200 - total flux cleaned = 2.05077 Jy ! Total flux subtracted in 200 components = 2.05077 Jy ! Clean residual min=-0.013273 max=0.017068 Jy/beam ! Clean residual mean=0.000012 rms=0.004171 Jy/beam ! Combined flux in latest and established models = 2.05077 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 2.05077 Jy ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=5.673 mas, bpa=-9.949 degrees ! Estimated noise=0.804299 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 = 0.0234908 Jy ! Component: 100 - total flux cleaned = 0.0366005 Jy ! Component: 150 - total flux cleaned = 0.0450877 Jy ! Component: 200 - total flux cleaned = 0.0508057 Jy ! Total flux subtracted in 200 components = 0.0508057 Jy ! Clean residual min=-0.004501 max=0.005583 Jy/beam ! Clean residual mean=0.000005 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 2.10157 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 2.10157 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=2.257 mas, bmaj=5.377 mas, bpa=-10.02 degrees ! Estimated noise=0.874796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445416 Jy ! Component: 100 - total flux cleaned = 0.00679566 Jy ! Component: 150 - total flux cleaned = 0.00819869 Jy ! Component: 200 - total flux cleaned = 0.00905703 Jy ! Total flux subtracted in 200 components = 0.00905703 Jy ! Clean residual min=-0.004268 max=0.004204 Jy/beam ! Clean residual mean=-0.000005 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 2.11063 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288318 Jy ! Component: 100 - total flux cleaned = 0.000434815 Jy ! Component: 150 - total flux cleaned = 0.000569873 Jy ! Component: 200 - total flux cleaned = 0.000642749 Jy ! Total flux subtracted in 200 components = 0.000642749 Jy ! Clean residual min=-0.004313 max=0.004170 Jy/beam ! Clean residual mean=-0.000005 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 2.11127 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 2.11127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=5.673 mas, bpa=-9.949 degrees ! Estimated noise=0.804299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226106 Jy ! Component: 100 - total flux cleaned = 0.000562135 Jy ! Component: 150 - total flux cleaned = 0.000924285 Jy ! Component: 200 - total flux cleaned = 0.00116222 Jy ! Total flux subtracted in 200 components = 0.00116222 Jy ! Clean residual min=-0.004177 max=0.005250 Jy/beam ! Clean residual mean=-0.000004 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 2.11243 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 2.11243 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=0.036601Jy sigma=0.623397 ! Fit after self-cal, rms=0.036596Jy sigma=0.623253 wmodel J2011-1546_X_map.mod ! Writing 94 model components to file: J2011-1546_X_map.mod wobs J2011-1546_X_uvs.fits ! Writing UV FITS file: J2011-1546_X_uvs.fits wwins J2011-1546_X_map.win ! wwins: Wrote 1 windows to J2011-1546_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127311 Jy ! Component: 100 - total flux cleaned = 0.00198933 Jy ! Component: 150 - total flux cleaned = 0.00256342 Jy ! Component: 200 - total flux cleaned = 0.00313694 Jy ! Component: 250 - total flux cleaned = 0.00365544 Jy ! Component: 300 - total flux cleaned = 0.00413368 Jy ! Component: 350 - total flux cleaned = 0.00435664 Jy ! Component: 400 - total flux cleaned = 0.00435755 Jy ! Component: 450 - total flux cleaned = 0.00447433 Jy ! Component: 500 - total flux cleaned = 0.0045102 Jy ! Component: 550 - total flux cleaned = 0.00443917 Jy ! Component: 600 - total flux cleaned = 0.00423972 Jy ! Component: 650 - total flux cleaned = 0.00417577 Jy ! Component: 700 - total flux cleaned = 0.00393129 Jy ! Component: 750 - total flux cleaned = 0.00369918 Jy ! Component: 800 - total flux cleaned = 0.00345039 Jy ! Component: 850 - total flux cleaned = 0.00326522 Jy ! Component: 900 - total flux cleaned = 0.00313883 Jy ! Component: 950 - total flux cleaned = 0.00308926 Jy ! Component: 1000 - total flux cleaned = 0.00306512 Jy ! Component: 1050 - total flux cleaned = 0.00310886 Jy ! Component: 1100 - total flux cleaned = 0.00306534 Jy ! Component: 1150 - total flux cleaned = 0.00304516 Jy ! Component: 1200 - total flux cleaned = 0.0030664 Jy ! Component: 1250 - total flux cleaned = 0.00308618 Jy ! Component: 1300 - total flux cleaned = 0.00308642 Jy ! Component: 1350 - total flux cleaned = 0.00314355 Jy ! Component: 1400 - total flux cleaned = 0.00314435 Jy ! Component: 1450 - total flux cleaned = 0.00325256 Jy ! Component: 1500 - total flux cleaned = 0.00318245 Jy ! Component: 1550 - total flux cleaned = 0.00319993 Jy ! Component: 1600 - total flux cleaned = 0.00313295 Jy ! Component: 1650 - total flux cleaned = 0.00311677 Jy ! Component: 1700 - total flux cleaned = 0.00310101 Jy ! Component: 1750 - total flux cleaned = 0.00316469 Jy ! Component: 1800 - total flux cleaned = 0.00318038 Jy ! Component: 1850 - total flux cleaned = 0.00325741 Jy ! Component: 1900 - total flux cleaned = 0.0033333 Jy ! Component: 1950 - total flux cleaned = 0.00337823 Jy ! Component: 2000 - total flux cleaned = 0.00345249 Jy ! Component: 2050 - total flux cleaned = 0.00351148 Jy ! Component: 2100 - total flux cleaned = 0.00359884 Jy ! Component: 2150 - total flux cleaned = 0.00369975 Jy ! Component: 2200 - total flux cleaned = 0.0037569 Jy ! Component: 2250 - total flux cleaned = 0.0038135 Jy ! Component: 2300 - total flux cleaned = 0.00385577 Jy ! Component: 2350 - total flux cleaned = 0.00392575 Jy ! Component: 2400 - total flux cleaned = 0.00398153 Jy ! Component: 2450 - total flux cleaned = 0.00405073 Jy ! Component: 2500 - total flux cleaned = 0.00413309 Jy ! Component: 2550 - total flux cleaned = 0.00417411 Jy ! Component: 2600 - total flux cleaned = 0.00424201 Jy ! Component: 2650 - total flux cleaned = 0.00425561 Jy ! Component: 2700 - total flux cleaned = 0.00432296 Jy ! Component: 2750 - total flux cleaned = 0.0043766 Jy ! Component: 2800 - total flux cleaned = 0.00441665 Jy ! Component: 2850 - total flux cleaned = 0.00444327 Jy ! Component: 2900 - total flux cleaned = 0.0045096 Jy ! Component: 2950 - total flux cleaned = 0.00458909 Jy ! Component: 3000 - total flux cleaned = 0.00464194 Jy ! Component: 3050 - total flux cleaned = 0.00468152 Jy ! Component: 3100 - total flux cleaned = 0.00474738 Jy ! Component: 3150 - total flux cleaned = 0.00481305 Jy ! Component: 3200 - total flux cleaned = 0.00485241 Jy ! Component: 3250 - total flux cleaned = 0.00490484 Jy ! Component: 3300 - total flux cleaned = 0.00495718 Jy ! Component: 3350 - total flux cleaned = 0.0050096 Jy ! Component: 3400 - total flux cleaned = 0.00506196 Jy ! Component: 3450 - total flux cleaned = 0.0051012 Jy ! Component: 3500 - total flux cleaned = 0.00512739 Jy ! Component: 3550 - total flux cleaned = 0.00519286 Jy ! Component: 3600 - total flux cleaned = 0.00523217 Jy ! Component: 3650 - total flux cleaned = 0.00525845 Jy ! Component: 3700 - total flux cleaned = 0.0052847 Jy ! Component: 3750 - total flux cleaned = 0.00529784 Jy ! Component: 3800 - total flux cleaned = 0.00531105 Jy ! Component: 3850 - total flux cleaned = 0.00533743 Jy ! Component: 3900 - total flux cleaned = 0.00537731 Jy ! Component: 3950 - total flux cleaned = 0.00537734 Jy ! Component: 4000 - total flux cleaned = 0.0054042 Jy ! Component: 4050 - total flux cleaned = 0.00539068 Jy ! Total flux subtracted in 4096 components = 0.00539068 Jy ! Clean residual min=-0.000770 max=0.000746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 2.11782 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 382 components and 2.11782 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2011-1546_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.491 x 5.673 at -9.949 degrees (North through East) ! Clean map min=-0.0017457 max=2.0462 Jy/beam ! Writing clean map to FITS file: .//J2011-1546_X_map.fits wmodel .//J2011-1546_X_map.mod ! Writing 382 model components to file: .//J2011-1546_X_map.mod wobs .//J2011-1546_X_uvs.fits ! Writing UV FITS file: .//J2011-1546_X_uvs.fits wwins .//J2011-1546_X_map.win ! wwins: Wrote 2 windows to .//J2011-1546_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.04623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0307731 0.0307731 0.0615462 0.123092 0.246185 0.492369 0.984739 1.96948 3.93895 7.87791 15.7558 31.5116 63.0233 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9748.78 quit ! Quitting program ! Log file .//J2011-1546_X_dfm.log closed on Mon Jan 20 00:09:04 2020