! Started logfile: /scr/pima/rv102_uvs/J0236-2953_X_dfm.log on Sat Nov 9 10:16:03 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J0236-2953_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0236-2953_X_uva.fits ! AN table 1: 64 integrations on 3 of 3 possible baselines. ! AN table 2: 125 integrations on 21 of 21 possible baselines. ! AN table 3: 52 integrations on 15 of 15 possible baselines. ! AN table 4: 55 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.945493 visibilities/baseline/integration-bin. ! Found source: J0236-2953 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 19428 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0236-2953_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 54 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.034405Jy sigma=16.208425 ! Fit after self-cal, rms=0.783825Jy sigma=12.208790 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.696 mas, bmaj=2.258 mas, bpa=-3.089 degrees ! Estimated noise=0.63534 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 = 0.174907 Jy ! Component: 100 - total flux cleaned = 0.213101 Jy ! Total flux subtracted in 100 components = 0.213101 Jy ! Clean residual min=-0.007575 max=0.012730 Jy/beam ! Clean residual mean=-0.000024 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.213101 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.213101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136862Jy sigma=1.914965 ! Fit after self-cal, rms=0.136817Jy sigma=1.914345 ! Inverting map ! Added new window around map position (3.2, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127348 Jy ! Component: 100 - total flux cleaned = 0.0197902 Jy ! Total flux subtracted in 100 components = 0.0197902 Jy ! Clean residual min=-0.007645 max=0.010654 Jy/beam ! Clean residual mean=-0.000015 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.232891 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.232891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135384Jy sigma=1.885306 ! Fit after self-cal, rms=0.135330Jy sigma=1.883912 ! 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=0.9097 mas, bmaj=2.861 mas, bpa=-3.548 degrees ! Estimated noise=0.342175 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 (-1.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114374 Jy ! Component: 100 - total flux cleaned = 0.0176886 Jy ! Component: 150 - total flux cleaned = 0.0213703 Jy ! Component: 200 - total flux cleaned = 0.0229773 Jy ! Total flux subtracted in 200 components = 0.0229773 Jy ! Clean residual min=-0.004550 max=0.006745 Jy/beam ! Clean residual mean=-0.000007 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.255869 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.255869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134375Jy sigma=1.865182 ! Fit after self-cal, rms=0.134356Jy sigma=1.863830 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9097 x 2.861 at -3.548 degrees (North through East) ! Clean map min=-0.0043839 max=0.22091 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.05 KP 1.00 LA 0.99 ! NL 1.07 PT 1.06 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 HN 1.08 KP 0.94 LA 0.96 ! PT 1.01 SC 1.04 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.28 KP 0.95 LA 0.96 ! MK 1.00 NL 1.12 PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.07 KP 0.96 LA 1.00 ! NL 1.07 PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.88 HN 1.02 KP 0.98 LA 0.98 ! PT 1.04 SC 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HN 1.35 KP 0.94 LA 0.99 ! MK 1.01 NL 1.06 PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.98 KP 0.99 LA 0.99 ! NL 1.02 PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 HN 0.92 KP 0.93 LA 0.93 ! PT 1.07 SC 1.04 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HN 1.09 KP 0.93 LA 0.98 ! MK 1.01 NL 1.01 PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.98 KP 0.97 LA 0.97 ! NL 1.04 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.89 HN 0.93 KP 0.94 LA 1.01 ! PT 1.03 SC 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.35 HN 1.14 KP 0.93 LA 0.95 ! MK 0.93 NL 1.07 PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.134356Jy sigma=1.863830 ! Fit after self-cal, rms=0.137597Jy sigma=1.845981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9167 mas, bmaj=2.913 mas, bpa=-3.119 degrees ! Estimated noise=0.348543 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 = -0.00223791 Jy ! Component: 100 - total flux cleaned = -0.00245685 Jy ! Component: 150 - total flux cleaned = -0.00259937 Jy ! Component: 200 - total flux cleaned = -0.00268532 Jy ! Total flux subtracted in 200 components = -0.00268532 Jy ! Clean residual min=-0.002590 max=0.002829 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.253183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.253183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137544Jy sigma=1.845206 ! Fit after self-cal, rms=0.137712Jy sigma=1.844749 ! 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. ! ! Fit before self-cal, rms=0.137712Jy sigma=1.844749 ! Fit after self-cal, rms=0.137996Jy sigma=1.844402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.917 mas, bmaj=2.915 mas, bpa=-3.113 degrees ! Estimated noise=0.348295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164301 Jy ! Component: 100 - total flux cleaned = -0.00188341 Jy ! Component: 150 - total flux cleaned = -0.00199121 Jy ! Component: 200 - total flux cleaned = -0.00208905 Jy ! Total flux subtracted in 200 components = -0.00208905 Jy ! Clean residual min=-0.002479 max=0.002688 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.251094 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.251094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137966Jy sigma=1.843974 ! Fit after self-cal, rms=0.137968Jy sigma=1.843927 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 = -0.000254679 Jy ! Component: 100 - total flux cleaned = -0.000317627 Jy ! Component: 150 - total flux cleaned = -0.000373792 Jy ! Component: 200 - total flux cleaned = -0.000399728 Jy ! Total flux subtracted in 200 components = -0.000399728 Jy ! Clean residual min=-0.002433 max=0.002652 Jy/beam ! Clean residual mean=0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.250695 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.250695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137953Jy sigma=1.843739 ! Fit after self-cal, rms=0.137950Jy sigma=1.843719 ! 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. ! ! Fit before self-cal, rms=0.137950Jy sigma=1.843719 ! Fit after self-cal, rms=0.138498Jy sigma=1.841698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=2.919 mas, bpa=-3.11 degrees ! Estimated noise=0.348206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118754 Jy ! Component: 100 - total flux cleaned = -0.00141577 Jy ! Component: 150 - total flux cleaned = -0.00148914 Jy ! Component: 200 - total flux cleaned = -0.00153415 Jy ! Total flux subtracted in 200 components = -0.00153415 Jy ! Clean residual min=-0.002429 max=0.002839 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.249161 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.249161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138480Jy sigma=1.841513 ! Fit after self-cal, rms=0.138494Jy sigma=1.841447 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 (10, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019686 Jy ! Component: 100 - total flux cleaned = 0.0020117 Jy ! Component: 150 - total flux cleaned = 0.00198083 Jy ! Component: 200 - total flux cleaned = 0.00192159 Jy ! Total flux subtracted in 200 components = 0.00192159 Jy ! Clean residual min=-0.002144 max=0.002383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.251082 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.251082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138446Jy sigma=1.840771 ! Fit after self-cal, rms=0.138433Jy sigma=1.840707 ! 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. ! ! Fit before self-cal, rms=0.138433Jy sigma=1.840707 ! Fit after self-cal, rms=0.138419Jy sigma=1.840583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=5.327 mas, bpa=-8.561 degrees ! Estimated noise=0.426968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274831 Jy ! Component: 100 - total flux cleaned = 0.000103188 Jy ! Component: 150 - total flux cleaned = -1.96499e-05 Jy ! Component: 200 - total flux cleaned = -0.000160743 Jy ! Total flux subtracted in 200 components = -0.000160743 Jy ! Clean residual min=-0.001882 max=0.002624 Jy/beam ! Clean residual mean=0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.250921 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.250921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138411Jy sigma=1.840484 ! Fit after self-cal, rms=0.138407Jy sigma=1.840465 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 (-23, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202009 Jy ! Component: 100 - total flux cleaned = 0.00221935 Jy ! Component: 150 - total flux cleaned = 0.00244993 Jy ! Component: 200 - total flux cleaned = 0.00245044 Jy ! Total flux subtracted in 200 components = 0.00245044 Jy ! Clean residual min=-0.001626 max=0.001888 Jy/beam ! Clean residual mean=0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.253372 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.253372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138375Jy sigma=1.840095 ! Fit after self-cal, rms=0.138374Jy sigma=1.840061 ! 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=0.9172 mas, bmaj=2.92 mas, bpa=-3.113 degrees ! Estimated noise=0.347846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9172 x 2.92 at -3.113 degrees (North through East) ! Clean map min=-0.0027662 max=0.2232 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6917 mas, bmaj=2.27 mas, bpa=-2.895 degrees ! Estimated noise=0.66538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176741 Jy ! Component: 100 - total flux cleaned = 0.215537 Jy ! Component: 150 - total flux cleaned = 0.227143 Jy ! Component: 200 - total flux cleaned = 0.234345 Jy ! Total flux subtracted in 200 components = 0.234345 Jy ! Clean residual min=-0.005687 max=0.005293 Jy/beam ! Clean residual mean=-0.000009 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.234345 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.234345 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=2.92 mas, bpa=-3.113 degrees ! Estimated noise=0.347846 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 = 0.00699455 Jy ! Component: 100 - total flux cleaned = 0.0110005 Jy ! Component: 150 - total flux cleaned = 0.0138105 Jy ! Component: 200 - total flux cleaned = 0.0154902 Jy ! Total flux subtracted in 200 components = 0.0154902 Jy ! Clean residual min=-0.002544 max=0.002926 Jy/beam ! Clean residual mean=-0.000007 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.249836 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.249836 Jy ! Inverting map ! Added new window around map position (1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235551 Jy ! Component: 100 - total flux cleaned = 0.00327214 Jy ! Component: 150 - total flux cleaned = 0.00387243 Jy ! Component: 200 - total flux cleaned = 0.00429462 Jy ! Total flux subtracted in 200 components = 0.00429462 Jy ! Clean residual min=-0.002450 max=0.001942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.25413 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.25413 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=2.178 mas, bmaj=5.327 mas, bpa=-8.561 degrees ! Estimated noise=0.426968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903616 Jy ! Component: 100 - total flux cleaned = 0.00100593 Jy ! Component: 150 - total flux cleaned = 0.000964216 Jy ! Component: 200 - total flux cleaned = 0.000812031 Jy ! Total flux subtracted in 200 components = 0.000812031 Jy ! Clean residual min=-0.001924 max=0.002197 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.254942 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 = -0.00017681 Jy ! Component: 100 - total flux cleaned = -0.000309339 Jy ! Component: 150 - total flux cleaned = -0.000433468 Jy ! Component: 200 - total flux cleaned = -0.00055054 Jy ! Total flux subtracted in 200 components = -0.00055054 Jy ! Clean residual min=-0.001766 max=0.002062 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.254392 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.254392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=2.92 mas, bpa=-3.113 degrees ! Estimated noise=0.347846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.36445e-05 Jy ! Component: 100 - total flux cleaned = -1.42001e-05 Jy ! Component: 150 - total flux cleaned = -0.000104001 Jy ! Component: 200 - total flux cleaned = -0.000188919 Jy ! Total flux subtracted in 200 components = -0.000188919 Jy ! Clean residual min=-0.002275 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.254203 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 126 components and 0.254203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138308Jy sigma=1.839615 ! Fit after self-cal, rms=0.138294Jy sigma=1.839473 wmodel J0236-2953_X_map.mod ! Writing 126 model components to file: J0236-2953_X_map.mod wobs J0236-2953_X_uvs.fits ! Writing UV FITS file: J0236-2953_X_uvs.fits wwins J0236-2953_X_map.win ! wwins: Wrote 6 windows to J0236-2953_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 = -0.000637531 Jy ! Component: 100 - total flux cleaned = -0.000911239 Jy ! Component: 150 - total flux cleaned = -0.00120853 Jy ! Component: 200 - total flux cleaned = -0.00136906 Jy ! Component: 250 - total flux cleaned = -0.00139962 Jy ! Component: 300 - total flux cleaned = -0.00136846 Jy ! Component: 350 - total flux cleaned = -0.00139833 Jy ! Component: 400 - total flux cleaned = -0.00142733 Jy ! Component: 450 - total flux cleaned = -0.00148518 Jy ! Component: 500 - total flux cleaned = -0.00154257 Jy ! Component: 550 - total flux cleaned = -0.00162657 Jy ! Component: 600 - total flux cleaned = -0.0016541 Jy ! Component: 650 - total flux cleaned = -0.00176308 Jy ! Component: 700 - total flux cleaned = -0.00181686 Jy ! Component: 750 - total flux cleaned = -0.0019494 Jy ! Component: 800 - total flux cleaned = -0.00200174 Jy ! Component: 850 - total flux cleaned = -0.00210488 Jy ! Component: 900 - total flux cleaned = -0.00220694 Jy ! Component: 950 - total flux cleaned = -0.00228306 Jy ! Component: 1000 - total flux cleaned = -0.00235809 Jy ! Component: 1050 - total flux cleaned = -0.0025307 Jy ! Component: 1100 - total flux cleaned = -0.00253096 Jy ! Component: 1150 - total flux cleaned = -0.00274793 Jy ! Component: 1200 - total flux cleaned = -0.00279561 Jy ! Component: 1250 - total flux cleaned = -0.00286641 Jy ! Component: 1300 - total flux cleaned = -0.0029833 Jy ! Component: 1350 - total flux cleaned = -0.00309934 Jy ! Component: 1400 - total flux cleaned = -0.00319086 Jy ! Component: 1450 - total flux cleaned = -0.00328156 Jy ! Component: 1500 - total flux cleaned = -0.00339364 Jy ! Component: 1550 - total flux cleaned = -0.00337104 Jy ! Component: 1600 - total flux cleaned = -0.0035032 Jy ! Component: 1650 - total flux cleaned = -0.00356873 Jy ! Component: 1700 - total flux cleaned = -0.00365568 Jy ! Component: 1750 - total flux cleaned = -0.00369864 Jy ! Component: 1800 - total flux cleaned = -0.00378358 Jy ! Component: 1850 - total flux cleaned = -0.00380471 Jy ! Component: 1900 - total flux cleaned = -0.00382592 Jy ! Component: 1950 - total flux cleaned = -0.00395023 Jy ! Component: 2000 - total flux cleaned = -0.00401159 Jy ! Component: 2050 - total flux cleaned = -0.00407306 Jy ! Component: 2100 - total flux cleaned = -0.00409328 Jy ! Component: 2150 - total flux cleaned = -0.0042139 Jy ! Component: 2200 - total flux cleaned = -0.00429387 Jy ! Component: 2250 - total flux cleaned = -0.00441277 Jy ! Component: 2300 - total flux cleaned = -0.00453066 Jy ! Component: 2350 - total flux cleaned = -0.00456987 Jy ! Component: 2400 - total flux cleaned = -0.00470569 Jy ! Component: 2450 - total flux cleaned = -0.00478277 Jy ! Component: 2500 - total flux cleaned = -0.00484011 Jy ! Component: 2550 - total flux cleaned = -0.0048402 Jy ! Component: 2600 - total flux cleaned = -0.0049725 Jy ! Component: 2650 - total flux cleaned = -0.0050478 Jy ! Component: 2700 - total flux cleaned = -0.00514128 Jy ! Component: 2750 - total flux cleaned = -0.0051782 Jy ! Component: 2800 - total flux cleaned = -0.0052522 Jy ! Component: 2850 - total flux cleaned = -0.00528891 Jy ! Component: 2900 - total flux cleaned = -0.00541658 Jy ! Component: 2950 - total flux cleaned = -0.00547111 Jy ! Component: 3000 - total flux cleaned = -0.005489 Jy ! Component: 3050 - total flux cleaned = -0.00559648 Jy ! Component: 3100 - total flux cleaned = -0.00564987 Jy ! Component: 3150 - total flux cleaned = -0.00568522 Jy ! Component: 3200 - total flux cleaned = -0.005791 Jy ! Component: 3250 - total flux cleaned = -0.00587865 Jy ! Component: 3300 - total flux cleaned = -0.00596576 Jy ! Component: 3350 - total flux cleaned = -0.00600041 Jy ! Component: 3400 - total flux cleaned = -0.00610396 Jy ! Component: 3450 - total flux cleaned = -0.00617252 Jy ! Component: 3500 - total flux cleaned = -0.00625779 Jy ! Component: 3550 - total flux cleaned = -0.00625775 Jy ! Component: 3600 - total flux cleaned = -0.00634213 Jy ! Component: 3650 - total flux cleaned = -0.0063422 Jy ! Component: 3700 - total flux cleaned = -0.00639234 Jy ! Component: 3750 - total flux cleaned = -0.0064589 Jy ! Component: 3800 - total flux cleaned = -0.00649201 Jy ! Component: 3850 - total flux cleaned = -0.00654139 Jy ! Component: 3900 - total flux cleaned = -0.00654143 Jy ! Component: 3950 - total flux cleaned = -0.00659047 Jy ! Component: 4000 - total flux cleaned = -0.00655815 Jy ! Component: 4050 - total flux cleaned = -0.00673567 Jy ! Total flux subtracted in 4096 components = -0.00671957 Jy ! Clean residual min=-0.000942 max=0.001018 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.247483 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 394 components and 0.247483 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0236-2953_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9172 x 2.92 at -3.113 degrees (North through East) ! Clean map min=-0.0018253 max=0.22403 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0236-2953_X_map.fits wmodel /scr/pima/rv102_uvs/J0236-2953_X_map.mod ! Writing 394 model components to file: /scr/pima/rv102_uvs/J0236-2953_X_map.mod wobs /scr/pima/rv102_uvs/J0236-2953_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0236-2953_X_uvs.fits wwins /scr/pima/rv102_uvs/J0236-2953_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv102_uvs/J0236-2953_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.22403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37738 0.37738 0.754759 1.50952 3.01904 6.03807 12.0761 24.1523 48.3046 96.6092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 794.955 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0236-2953_X_dfm.log closed on Sat Nov 9 10:16:07 2019