! Started logfile: /scr/pima/rv102_uvs/J0439-4522_X_dfm.log on Sat Nov 9 10:16:54 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/J0439-4522_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0439-4522_X_uva.fits ! AN table 1: 36 integrations on 10 of 10 possible baselines. ! AN table 2: 9 integrations on 10 of 10 possible baselines. ! AN table 3: 9 integrations on 1 of 1 possible baselines. ! AN table 4: 9 integrations on 6 of 6 possible baselines. ! AN table 5: 9 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0439-4522 ! ! 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 2100 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 J0439-4522_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 41 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.293042Jy sigma=16.197361 ! Fit after self-cal, rms=0.227161Jy sigma=2.906558 ! 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=0.6736 mas, bmaj=5.535 mas, bpa=3.031 degrees ! Estimated noise=1.98607 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 = 0.649242 Jy ! Component: 100 - total flux cleaned = 0.790843 Jy ! Total flux subtracted in 100 components = 0.790843 Jy ! Clean residual min=-0.028745 max=0.039538 Jy/beam ! Clean residual mean=-0.000114 rms=0.007423 Jy/beam ! Combined flux in latest and established models = 0.790844 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.790844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171712Jy sigma=2.153889 ! Fit after self-cal, rms=0.171711Jy sigma=2.153809 ! 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=0.885 mas, bmaj=7.037 mas, bpa=2.14 degrees ! Estimated noise=1.46621 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 = 0.0419397 Jy ! Component: 100 - total flux cleaned = 0.0583875 Jy ! Component: 150 - total flux cleaned = 0.0656059 Jy ! Component: 200 - total flux cleaned = 0.0665288 Jy ! Total flux subtracted in 200 components = 0.0665288 Jy ! Clean residual min=-0.022631 max=0.027872 Jy/beam ! Clean residual mean=0.000071 rms=0.008305 Jy/beam ! Combined flux in latest and established models = 0.857372 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.857372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161884Jy sigma=2.044625 ! Fit after self-cal, rms=0.161876Jy sigma=2.044526 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.885 x 7.037 at 2.14 degrees (North through East) ! Clean map min=-0.022285 max=0.82882 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.94 LA 1.06 PT 0.99 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 0.95 LA 1.02 MK 1.01 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 KP 0.98 MK 0.99 PT 1.36 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.93 LA 1.03 PT 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 0.95 LA 1.02 MK 1.00 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 KP 1.10 MK 0.94 PT 1.41 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.95 LA 1.02 PT 0.98 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 0.97 LA 0.99 MK 0.96 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.92 KP 1.01 MK 0.93 PT 1.35 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 KP 0.94 LA 1.01 PT 1.00 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00 LA 0.98 MK 0.98 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.89 KP 0.95 MK 1.02 PT 1.33 ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.161876Jy sigma=2.044526 ! Fit after self-cal, rms=0.155295Jy sigma=1.806844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8998 mas, bmaj=6.99 mas, bpa=1.711 degrees ! Estimated noise=1.50055 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 = 0.00334456 Jy ! Component: 100 - total flux cleaned = 0.00368489 Jy ! Component: 150 - total flux cleaned = 0.00393852 Jy ! Component: 200 - total flux cleaned = 0.00404052 Jy ! Total flux subtracted in 200 components = 0.00404052 Jy ! Clean residual min=-0.014163 max=0.019718 Jy/beam ! Clean residual mean=0.000115 rms=0.005082 Jy/beam ! Combined flux in latest and established models = 0.861413 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.861413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154935Jy sigma=1.802286 ! Fit after self-cal, rms=0.155062Jy sigma=1.801466 ! 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=0.155062Jy sigma=1.801466 ! Fit after self-cal, rms=0.155785Jy sigma=1.800739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8997 mas, bmaj=6.978 mas, bpa=1.687 degrees ! Estimated noise=1.50485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272373 Jy ! Component: 100 - total flux cleaned = 0.0030305 Jy ! Component: 150 - total flux cleaned = 0.00318681 Jy ! Component: 200 - total flux cleaned = 0.00331728 Jy ! Total flux subtracted in 200 components = 0.00331728 Jy ! Clean residual min=-0.014267 max=0.020014 Jy/beam ! Clean residual mean=0.000114 rms=0.005084 Jy/beam ! Combined flux in latest and established models = 0.86473 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.86473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155631Jy sigma=1.799411 ! Fit after self-cal, rms=0.155635Jy sigma=1.799371 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 = 7.87238e-05 Jy ! Component: 100 - total flux cleaned = 0.000177216 Jy ! Component: 150 - total flux cleaned = 0.000263019 Jy ! Component: 200 - total flux cleaned = 0.000301729 Jy ! Total flux subtracted in 200 components = 0.000301729 Jy ! Clean residual min=-0.014264 max=0.020058 Jy/beam ! Clean residual mean=0.000114 rms=0.005084 Jy/beam ! Combined flux in latest and established models = 0.865032 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.865032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155604Jy sigma=1.799054 ! Fit after self-cal, rms=0.155605Jy sigma=1.799008 ! 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=0.155605Jy sigma=1.799008 ! Fit after self-cal, rms=0.142761Jy sigma=1.511453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8992 mas, bmaj=6.969 mas, bpa=1.666 degrees ! Estimated noise=1.51114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278802 Jy ! Component: 100 - total flux cleaned = 0.00303963 Jy ! Component: 150 - total flux cleaned = 0.00314089 Jy ! Component: 200 - total flux cleaned = 0.0030961 Jy ! Total flux subtracted in 200 components = 0.0030961 Jy ! Clean residual min=-0.008314 max=0.008613 Jy/beam ! Clean residual mean=0.000010 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.868128 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.868128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142697Jy sigma=1.510572 ! Fit after self-cal, rms=0.143063Jy sigma=1.509431 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 (35.4, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555286 Jy ! Component: 100 - total flux cleaned = 0.00613738 Jy ! Component: 150 - total flux cleaned = 0.00697331 Jy ! Component: 200 - total flux cleaned = 0.00748753 Jy ! Total flux subtracted in 200 components = 0.00748753 Jy ! Clean residual min=-0.006746 max=0.006401 Jy/beam ! Clean residual mean=0.000010 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.875616 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.875616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142661Jy sigma=1.504246 ! Fit after self-cal, rms=0.142638Jy sigma=1.503668 ! 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=0.142638Jy sigma=1.503668 ! Fit after self-cal, rms=0.141573Jy sigma=1.490218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=14.72 mas, bpa=-1.903 degrees ! Estimated noise=1.97856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.62658e-05 Jy ! Component: 100 - total flux cleaned = 0.000179169 Jy ! Component: 150 - total flux cleaned = 8.46268e-05 Jy ! Component: 200 - total flux cleaned = -6.18019e-06 Jy ! Total flux subtracted in 200 components = -6.18019e-06 Jy ! Clean residual min=-0.005795 max=0.006700 Jy/beam ! Clean residual mean=-0.000018 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.875609 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.875609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141567Jy sigma=1.489675 ! Fit after self-cal, rms=0.141563Jy sigma=1.489446 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 = 0.000148631 Jy ! Component: 100 - total flux cleaned = 0.000402885 Jy ! Component: 150 - total flux cleaned = 0.000403651 Jy ! Component: 200 - total flux cleaned = 0.000365032 Jy ! Total flux subtracted in 200 components = 0.000365032 Jy ! Clean residual min=-0.005533 max=0.006591 Jy/beam ! Clean residual mean=-0.000022 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.875974 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.875974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141576Jy sigma=1.489419 ! Fit after self-cal, rms=0.141560Jy sigma=1.489285 ! 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=0.8993 mas, bmaj=6.971 mas, bpa=1.656 degrees ! Estimated noise=1.50865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8993 x 6.971 at 1.656 degrees (North through East) ! Clean map min=-0.0052202 max=0.83485 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. ! ! Fit before self-cal, rms=0.141560Jy sigma=1.489285 ! Fit after self-cal, rms=0.119764Jy sigma=1.183011 ! Inverting map and beam ! Estimated beam: bmin=0.8988 mas, bmaj=6.965 mas, bpa=1.66 degrees ! Estimated noise=1.50628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827322 Jy ! Component: 100 - total flux cleaned = 0.0010843 Jy ! Component: 150 - total flux cleaned = 0.00115439 Jy ! Component: 200 - total flux cleaned = 0.00121823 Jy ! Total flux subtracted in 200 components = 0.00121823 Jy ! Clean residual min=-0.005754 max=0.005891 Jy/beam ! Clean residual mean=-0.000011 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.877193 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.877193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119649Jy sigma=1.181478 ! Fit after self-cal, rms=0.119651Jy sigma=1.181349 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.98274e-05 Jy ! Component: 100 - total flux cleaned = -0.000118866 Jy ! Component: 150 - total flux cleaned = -7.31124e-05 Jy ! Component: 200 - total flux cleaned = -3.04818e-05 Jy ! Total flux subtracted in 200 components = -3.04818e-05 Jy ! Clean residual min=-0.005831 max=0.005795 Jy/beam ! Clean residual mean=-0.000013 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.877162 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.877162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119612Jy sigma=1.180828 ! Fit after self-cal, rms=0.119614Jy sigma=1.180796 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119614Jy sigma=1.180796 ! Fit after self-cal, rms=0.119535Jy sigma=1.180464 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=0.6685 mas, bmaj=5.404 mas, bpa=2.673 degrees ! Estimated noise=2.04367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.648283 Jy ! Component: 100 - total flux cleaned = 0.789766 Jy ! Component: 150 - total flux cleaned = 0.821468 Jy ! Component: 200 - total flux cleaned = 0.831561 Jy ! Total flux subtracted in 200 components = 0.831561 Jy ! Clean residual min=-0.011089 max=0.010697 Jy/beam ! Clean residual mean=-0.000060 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.831561 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.831561 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=6.966 mas, bpa=1.657 degrees ! Estimated noise=1.50505 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 = 0.0196709 Jy ! Component: 100 - total flux cleaned = 0.028215 Jy ! Component: 150 - total flux cleaned = 0.033454 Jy ! Component: 200 - total flux cleaned = 0.0359437 Jy ! Total flux subtracted in 200 components = 0.0359437 Jy ! Clean residual min=-0.005998 max=0.006052 Jy/beam ! Clean residual mean=-0.000018 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.867505 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.867505 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=3.445 mas, bmaj=14.72 mas, bpa=-1.883 degrees ! Estimated noise=1.97599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370217 Jy ! Component: 100 - total flux cleaned = 0.00549396 Jy ! Component: 150 - total flux cleaned = 0.00586084 Jy ! Component: 200 - total flux cleaned = 0.00623813 Jy ! Total flux subtracted in 200 components = 0.00623813 Jy ! Clean residual min=-0.004936 max=0.005809 Jy/beam ! Clean residual mean=-0.000029 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.873743 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 = 0.000242024 Jy ! Component: 100 - total flux cleaned = 0.000501493 Jy ! Component: 150 - total flux cleaned = 0.00069442 Jy ! Component: 200 - total flux cleaned = 0.000859971 Jy ! Total flux subtracted in 200 components = 0.000859971 Jy ! Clean residual min=-0.004867 max=0.005870 Jy/beam ! Clean residual mean=-0.000028 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.874603 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 89 components and 0.874603 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=6.966 mas, bpa=1.657 degrees ! Estimated noise=1.50505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257544 Jy ! Component: 100 - total flux cleaned = 0.000492836 Jy ! Component: 150 - total flux cleaned = 0.00055333 Jy ! Component: 200 - total flux cleaned = 0.000556188 Jy ! Total flux subtracted in 200 components = 0.000556188 Jy ! Clean residual min=-0.005652 max=0.005719 Jy/beam ! Clean residual mean=-0.000016 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.875159 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.875159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119521Jy sigma=1.180610 ! Fit after self-cal, rms=0.119515Jy sigma=1.180236 wmodel J0439-4522_X_map.mod ! Writing 110 model components to file: J0439-4522_X_map.mod wobs J0439-4522_X_uvs.fits ! Writing UV FITS file: J0439-4522_X_uvs.fits wwins J0439-4522_X_map.win ! wwins: Wrote 2 windows to J0439-4522_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 = 0.000525957 Jy ! Component: 100 - total flux cleaned = 0.0011955 Jy ! Component: 150 - total flux cleaned = 0.00172531 Jy ! Component: 200 - total flux cleaned = 0.00189312 Jy ! Component: 250 - total flux cleaned = 0.00189426 Jy ! Component: 300 - total flux cleaned = 0.00159159 Jy ! Component: 350 - total flux cleaned = 0.00144524 Jy ! Component: 400 - total flux cleaned = 0.00130335 Jy ! Component: 450 - total flux cleaned = 0.00116497 Jy ! Component: 500 - total flux cleaned = 0.000895191 Jy ! Component: 550 - total flux cleaned = 0.000632529 Jy ! Component: 600 - total flux cleaned = 0.000377464 Jy ! Component: 650 - total flux cleaned = 0.000378625 Jy ! Component: 700 - total flux cleaned = 0.000440304 Jy ! Component: 750 - total flux cleaned = 0.000499995 Jy ! Component: 800 - total flux cleaned = 0.000441106 Jy ! Component: 850 - total flux cleaned = 0.000498614 Jy ! Component: 900 - total flux cleaned = 0.000497235 Jy ! Component: 950 - total flux cleaned = 0.000497393 Jy ! Component: 1000 - total flux cleaned = 0.000551462 Jy ! Component: 1050 - total flux cleaned = 0.000550759 Jy ! Component: 1100 - total flux cleaned = 0.000655611 Jy ! Component: 1150 - total flux cleaned = 0.000655774 Jy ! Component: 1200 - total flux cleaned = 0.000756915 Jy ! Component: 1250 - total flux cleaned = 0.000856389 Jy ! Component: 1300 - total flux cleaned = 0.000856599 Jy ! Component: 1350 - total flux cleaned = 0.000857565 Jy ! Component: 1400 - total flux cleaned = 0.00085772 Jy ! Component: 1450 - total flux cleaned = 0.00090465 Jy ! Component: 1500 - total flux cleaned = 0.000904443 Jy ! Component: 1550 - total flux cleaned = 0.000723442 Jy ! Component: 1600 - total flux cleaned = 0.000678427 Jy ! Component: 1650 - total flux cleaned = 0.000501889 Jy ! Component: 1700 - total flux cleaned = 0.000327884 Jy ! Component: 1750 - total flux cleaned = 0.000112788 Jy ! Component: 1800 - total flux cleaned = 6.98749e-05 Jy ! Component: 1850 - total flux cleaned = -9.92879e-05 Jy ! Component: 1900 - total flux cleaned = -0.000433402 Jy ! Component: 1950 - total flux cleaned = -0.000598257 Jy ! Component: 2000 - total flux cleaned = -0.000762098 Jy ! Component: 2050 - total flux cleaned = -0.000924118 Jy ! Component: 2100 - total flux cleaned = -0.00104455 Jy ! Component: 2150 - total flux cleaned = -0.00116382 Jy ! Component: 2200 - total flux cleaned = -0.00132137 Jy ! Component: 2250 - total flux cleaned = -0.00132094 Jy ! Component: 2300 - total flux cleaned = -0.00139865 Jy ! Component: 2350 - total flux cleaned = -0.00155226 Jy ! Component: 2400 - total flux cleaned = -0.00155265 Jy ! Component: 2450 - total flux cleaned = -0.00170367 Jy ! Component: 2500 - total flux cleaned = -0.00170399 Jy ! Component: 2550 - total flux cleaned = -0.00181599 Jy ! Component: 2600 - total flux cleaned = -0.00188993 Jy ! Component: 2650 - total flux cleaned = -0.00196339 Jy ! Component: 2700 - total flux cleaned = -0.00203624 Jy ! Component: 2750 - total flux cleaned = -0.00203627 Jy ! Component: 2800 - total flux cleaned = -0.0021798 Jy ! Component: 2850 - total flux cleaned = -0.00207301 Jy ! Component: 2900 - total flux cleaned = -0.00221487 Jy ! Component: 2950 - total flux cleaned = -0.00232003 Jy ! Component: 3000 - total flux cleaned = -0.00224997 Jy ! Component: 3050 - total flux cleaned = -0.00231912 Jy ! Component: 3100 - total flux cleaned = -0.00235334 Jy ! Component: 3150 - total flux cleaned = -0.00242174 Jy ! Component: 3200 - total flux cleaned = -0.00238767 Jy ! Component: 3250 - total flux cleaned = -0.0024214 Jy ! Component: 3300 - total flux cleaned = -0.00245491 Jy ! Component: 3350 - total flux cleaned = -0.00252136 Jy ! Component: 3400 - total flux cleaned = -0.00258737 Jy ! Component: 3450 - total flux cleaned = -0.00262032 Jy ! Component: 3500 - total flux cleaned = -0.00255508 Jy ! Component: 3550 - total flux cleaned = -0.00268531 Jy ! Component: 3600 - total flux cleaned = -0.00274987 Jy ! Component: 3650 - total flux cleaned = -0.00287825 Jy ! Component: 3700 - total flux cleaned = -0.00287813 Jy ! Component: 3750 - total flux cleaned = -0.0029418 Jy ! Component: 3800 - total flux cleaned = -0.00294169 Jy ! Component: 3850 - total flux cleaned = -0.00297309 Jy ! Component: 3900 - total flux cleaned = -0.00297313 Jy ! Component: 3950 - total flux cleaned = -0.00297333 Jy ! Component: 4000 - total flux cleaned = -0.00297343 Jy ! Component: 4050 - total flux cleaned = -0.00297364 Jy ! Total flux subtracted in 4096 components = -0.00297368 Jy ! Clean residual min=-0.001673 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.872185 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 393 components and 0.872185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0439-4522_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8986 x 6.966 at 1.657 degrees (North through East) ! Clean map min=-0.0050208 max=0.84036 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0439-4522_X_map.fits wmodel /scr/pima/rv102_uvs/J0439-4522_X_map.mod ! Writing 393 model components to file: /scr/pima/rv102_uvs/J0439-4522_X_map.mod wobs /scr/pima/rv102_uvs/J0439-4522_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0439-4522_X_uvs.fits wwins /scr/pima/rv102_uvs/J0439-4522_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J0439-4522_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.840357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000578003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206342 0.206342 0.412684 0.825369 1.65074 3.30148 6.60295 13.2059 26.4118 52.8236 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.84 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1453.9 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0439-4522_X_dfm.log closed on Sat Nov 9 10:16:58 2019