! Started logfile: .//J1554-2704_X_dfm.log on Wed Nov 16 12:00:58 2016 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 .//J1554-2704_X_uvm.fits ! Reading UV FITS file: .//J1554-2704_X_uvm.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! AN table 2: 47 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.888024 visibilities/baseline/integration-bin. ! Found source: J1554-2704 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 19160 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1554-2704_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 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 27 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.034797Jy sigma=22.980642 ! Fit after self-cal, rms=0.766557Jy sigma=16.582168 ! 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=0.6939 mas, bmaj=2.121 mas, bpa=-3.021 degrees ! Estimated noise=0.43294 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 = 0.169308 Jy ! Component: 100 - total flux cleaned = 0.216524 Jy ! Total flux subtracted in 100 components = 0.216524 Jy ! Clean residual min=-0.014776 max=0.027928 Jy/beam ! Clean residual mean=-0.000054 rms=0.003536 Jy/beam ! Combined flux in latest and established models = 0.216524 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.216524 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=0.092138Jy sigma=2.064673 ! Fit after self-cal, rms=0.092144Jy sigma=2.063101 ! Inverting map ! Added new window around map position (2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277377 Jy ! Component: 100 - total flux cleaned = 0.0463103 Jy ! Total flux subtracted in 100 components = 0.0463103 Jy ! Clean residual min=-0.011774 max=0.024240 Jy/beam ! Clean residual mean=-0.000039 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.262834 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.262834 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=0.078578Jy sigma=1.663564 ! Fit after self-cal, rms=0.078478Jy sigma=1.640084 ! Inverting map ! Added new window around map position (-1.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235902 Jy ! Component: 100 - total flux cleaned = 0.0396557 Jy ! Total flux subtracted in 100 components = 0.0396557 Jy ! Clean residual min=-0.012381 max=0.014043 Jy/beam ! Clean residual mean=-0.000026 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.30249 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.30249 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=0.064495Jy sigma=1.287533 ! Fit after self-cal, rms=0.063755Jy sigma=1.278856 ! Inverting map ! Added new window around map position (-2.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147157 Jy ! Component: 100 - total flux cleaned = 0.0253074 Jy ! Total flux subtracted in 100 components = 0.0253074 Jy ! Clean residual min=-0.009567 max=0.010109 Jy/beam ! Clean residual mean=-0.000019 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.327797 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.327797 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=0.057176Jy sigma=1.099755 ! Fit after self-cal, rms=0.056542Jy sigma=1.092430 ! 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=0.9425 mas, bmaj=2.68 mas, bpa=-3.074 degrees ! Estimated noise=0.242175 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 = 0.0165155 Jy ! Component: 100 - total flux cleaned = 0.026491 Jy ! Component: 150 - total flux cleaned = 0.0333397 Jy ! Component: 200 - total flux cleaned = 0.0383338 Jy ! Total flux subtracted in 200 components = 0.0383338 Jy ! Clean residual min=-0.008724 max=0.009381 Jy/beam ! Clean residual mean=-0.000022 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.366131 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.366131 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=0.051147Jy sigma=0.948321 ! Fit after self-cal, rms=0.050425Jy sigma=0.937015 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9425 x 2.68 at -3.074 degrees (North through East) ! Clean map min=-0.0084581 max=0.22176 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.02 KP 1.07 LA 0.95 NL 1.03 ! OV 1.06 PT 0.93 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.18 KP 1.04 ! LA 0.96 MK 0.98 NL 0.99 OV 0.99 ! PT 0.92 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 1.09 LA 0.96 NL 1.05 ! OV 1.03 PT 0.93 SC 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.02 KP 1.07 LA 0.94 NL 1.02 ! OV 1.05 PT 0.93 SC 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.19 KP 1.05 ! LA 0.96 MK 0.98 NL 1.00 OV 0.99 ! PT 0.94 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.99 KP 1.08 LA 0.95 NL 1.03 ! OV 1.05 PT 0.94 SC 0.91 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.97 KP 1.07 LA 0.95 NL 1.02 ! OV 1.07 PT 0.94 SC 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.02 KP 1.08 LA 0.94 NL 1.05 ! OV 1.06 PT 0.94 SC 0.92 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 1.07 LA 0.97 NL 1.02 ! OV 1.06 PT 0.94 SC 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 1.04 KP 1.07 LA 0.95 NL 0.99 ! OV 1.06 PT 0.93 SC 0.93 ! ! ! Fit before self-cal, rms=0.050425Jy sigma=0.937015 ! Fit after self-cal, rms=0.048261Jy sigma=0.880035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=2.682 mas, bpa=-2.883 degrees ! Estimated noise=0.240055 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 = 0.00357868 Jy ! Component: 100 - total flux cleaned = 0.00511908 Jy ! Component: 150 - total flux cleaned = 0.00574924 Jy ! Component: 200 - total flux cleaned = 0.00583685 Jy ! Total flux subtracted in 200 components = 0.00583685 Jy ! Clean residual min=-0.006221 max=0.008080 Jy/beam ! Clean residual mean=-0.000011 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.371968 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.371968 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=0.047465Jy sigma=0.859998 ! Fit after self-cal, rms=0.047168Jy sigma=0.856347 ! 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=0.047168Jy sigma=0.856347 ! Fit after self-cal, rms=0.046655Jy sigma=0.837714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9424 mas, bmaj=2.681 mas, bpa=-2.887 degrees ! Estimated noise=0.239928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010064 Jy ! Component: 100 - total flux cleaned = 0.00176709 Jy ! Component: 150 - total flux cleaned = 0.00176972 Jy ! Component: 200 - total flux cleaned = 0.00176868 Jy ! Total flux subtracted in 200 components = 0.00176868 Jy ! Clean residual min=-0.005540 max=0.007526 Jy/beam ! Clean residual mean=-0.000012 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.373737 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.373737 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=0.046326Jy sigma=0.829879 ! Fit after self-cal, rms=0.046125Jy sigma=0.827801 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 (-6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782638 Jy ! Component: 100 - total flux cleaned = 0.0122896 Jy ! Component: 150 - total flux cleaned = 0.0149062 Jy ! Component: 200 - total flux cleaned = 0.0163269 Jy ! Total flux subtracted in 200 components = 0.0163269 Jy ! Clean residual min=-0.004742 max=0.004623 Jy/beam ! Clean residual mean=-0.000005 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.390064 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 134 components and 0.390064 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=0.044962Jy sigma=0.784307 ! Fit after self-cal, rms=0.044835Jy sigma=0.782517 ! 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=0.044835Jy sigma=0.782517 ! Fit after self-cal, rms=0.044795Jy sigma=0.781379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=2.682 mas, bpa=-2.855 degrees ! Estimated noise=0.239321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013258 Jy ! Component: 100 - total flux cleaned = 0.00097282 Jy ! Component: 150 - total flux cleaned = 0.00154331 Jy ! Component: 200 - total flux cleaned = 0.00169583 Jy ! Total flux subtracted in 200 components = 0.00169583 Jy ! Clean residual min=-0.004660 max=0.004347 Jy/beam ! Clean residual mean=-0.000003 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.39176 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.39176 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=0.044604Jy sigma=0.775794 ! Fit after self-cal, rms=0.044506Jy sigma=0.774892 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 = 8.43006e-05 Jy ! Component: 100 - total flux cleaned = 0.000296673 Jy ! Component: 150 - total flux cleaned = 0.000341897 Jy ! Component: 200 - total flux cleaned = 0.000471539 Jy ! Total flux subtracted in 200 components = 0.000471539 Jy ! Clean residual min=-0.004577 max=0.004265 Jy/beam ! Clean residual mean=-0.000003 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.392231 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.392231 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=0.044369Jy sigma=0.771913 ! Fit after self-cal, rms=0.044293Jy sigma=0.771222 ! 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=0.044293Jy sigma=0.771222 ! Fit after self-cal, rms=0.044262Jy sigma=0.770702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=5.298 mas, bpa=-1.118 degrees ! Estimated noise=0.295752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208582 Jy ! Component: 100 - total flux cleaned = 0.00216239 Jy ! Component: 150 - total flux cleaned = 0.00232033 Jy ! Component: 200 - total flux cleaned = 0.00249234 Jy ! Total flux subtracted in 200 components = 0.00249234 Jy ! Clean residual min=-0.006109 max=0.006108 Jy/beam ! Clean residual mean=-0.000001 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.394724 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.394724 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=0.044251Jy sigma=0.768790 ! Fit after self-cal, rms=0.044186Jy sigma=0.767834 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 = 0.000142315 Jy ! Component: 100 - total flux cleaned = 0.00025278 Jy ! Component: 150 - total flux cleaned = 0.00013778 Jy ! Component: 200 - total flux cleaned = 0.000173334 Jy ! Total flux subtracted in 200 components = 0.000173334 Jy ! Clean residual min=-0.005964 max=0.006018 Jy/beam ! Clean residual mean=-0.000001 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.394897 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 166 components and 0.394897 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=0.044156Jy sigma=0.767317 ! Fit after self-cal, rms=0.044101Jy sigma=0.766708 ! 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=0.9412 mas, bmaj=2.681 mas, bpa=-2.816 degrees ! Estimated noise=0.238961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9412 x 2.681 at -2.816 degrees (North through East) ! Clean map min=-0.0039915 max=0.21924 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=0.6949 mas, bmaj=2.125 mas, bpa=-2.862 degrees ! Estimated noise=0.426214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166894 Jy ! Component: 100 - total flux cleaned = 0.215409 Jy ! Component: 150 - total flux cleaned = 0.245592 Jy ! Component: 200 - total flux cleaned = 0.267322 Jy ! Total flux subtracted in 200 components = 0.267322 Jy ! Clean residual min=-0.007629 max=0.015416 Jy/beam ! Clean residual mean=-0.000035 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.267322 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.267322 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9412 mas, bmaj=2.681 mas, bpa=-2.816 degrees ! Estimated noise=0.238961 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 = 0.0327043 Jy ! Component: 100 - total flux cleaned = 0.0537407 Jy ! Component: 150 - total flux cleaned = 0.0684856 Jy ! Component: 200 - total flux cleaned = 0.0793361 Jy ! Total flux subtracted in 200 components = 0.0793361 Jy ! Clean residual min=-0.005560 max=0.008314 Jy/beam ! Clean residual mean=-0.000034 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.346658 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.346658 Jy ! Inverting map ! Added new window around map position (-3.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898943 Jy ! Component: 100 - total flux cleaned = 0.0158217 Jy ! Component: 150 - total flux cleaned = 0.021436 Jy ! Component: 200 - total flux cleaned = 0.0261217 Jy ! Total flux subtracted in 200 components = 0.0261217 Jy ! Clean residual min=-0.004740 max=0.004790 Jy/beam ! Clean residual mean=-0.000016 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.37278 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 110 components and 0.37278 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=2.176 mas, bmaj=5.298 mas, bpa=-1.118 degrees ! Estimated noise=0.295752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693478 Jy ! Component: 100 - total flux cleaned = 0.0118736 Jy ! Component: 150 - total flux cleaned = 0.015508 Jy ! Component: 200 - total flux cleaned = 0.0182315 Jy ! Total flux subtracted in 200 components = 0.0182315 Jy ! Clean residual min=-0.006170 max=0.006594 Jy/beam ! Clean residual mean=-0.000008 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.391011 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 = 0.00199308 Jy ! Component: 100 - total flux cleaned = 0.00292257 Jy ! Component: 150 - total flux cleaned = 0.00358955 Jy ! Component: 200 - total flux cleaned = 0.00397685 Jy ! Total flux subtracted in 200 components = 0.00397685 Jy ! Clean residual min=-0.005916 max=0.006175 Jy/beam ! Clean residual mean=-0.000003 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.394988 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 167 components and 0.394988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9412 mas, bmaj=2.681 mas, bpa=-2.816 degrees ! Estimated noise=0.238961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252145 Jy ! Component: 100 - total flux cleaned = 4.86104e-05 Jy ! Component: 150 - total flux cleaned = 0.000302466 Jy ! Component: 200 - total flux cleaned = 0.00044883 Jy ! Total flux subtracted in 200 components = 0.00044883 Jy ! Clean residual min=-0.004182 max=0.003955 Jy/beam ! Clean residual mean=-0.000002 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.395437 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 176 components and 0.395437 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=0.043420Jy sigma=0.756725 ! Fit after self-cal, rms=0.043272Jy sigma=0.754462 wmodel /J1554-2704_X_map.mod ! wmodel: Unable to open new model file: /J1554-2704_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1554-2704_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9412 x 2.681 at -2.816 degrees (North through East) ! Clean map min=-0.0039644 max=0.22018 Jy/beam ! Writing clean map to FITS file: .//J1554-2704_X_map.fits wmodel .//J1554-2704_X_map.mod ! Writing 176 model components to file: .//J1554-2704_X_map.mod wobs .//J1554-2704_X_uvs.fits ! Writing UV FITS file: .//J1554-2704_X_uvs.fits wwins .//J1554-2704_X_map.win ! wwins: Wrote 6 windows to .//J1554-2704_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.220176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000993145 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35321 1.35321 2.70641 5.41283 10.8257 21.6513 43.3026 86.6052 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.22 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.695 quit ! Quitting program ! Log file .//J1554-2704_X_dfm.log closed on Wed Nov 16 12:01:01 2016