! Started logfile: .//J1826-2924_X_dfm.log on Wed Nov 16 12:05:23 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 .//J1826-2924_X_uvm.fits ! Reading UV FITS file: .//J1826-2924_X_uvm.fits ! AN table 1: 159 integrations on 45 of 45 possible baselines. ! AN table 2: 35 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.757222 visibilities/baseline/integration-bin. ! Found source: J1826-2924 ! ! 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 49280 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 J1826-2924_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 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029007Jy sigma=23.139206 ! Fit after self-cal, rms=0.782005Jy sigma=17.367516 ! 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=0.7303 mas, bmaj=1.734 mas, bpa=1.184 degrees ! Estimated noise=0.332531 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 = 0.166599 Jy ! Component: 100 - total flux cleaned = 0.210552 Jy ! Total flux subtracted in 100 components = 0.210552 Jy ! Clean residual min=-0.010649 max=0.018406 Jy/beam ! Clean residual mean=-0.000044 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.210552 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.210552 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=0.066195Jy sigma=1.173379 ! Fit after self-cal, rms=0.066206Jy sigma=1.173115 ! Inverting map ! Added new window around map position (2.6, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188651 Jy ! Component: 100 - total flux cleaned = 0.0211106 Jy ! Total flux subtracted in 100 components = 0.0211106 Jy ! Clean residual min=-0.007666 max=0.012145 Jy/beam ! Clean residual mean=-0.000033 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.231662 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.231662 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=0.061765Jy sigma=1.027589 ! Fit after self-cal, rms=0.061600Jy sigma=1.017544 ! Inverting map ! Added new window around map position (-0.6, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105207 Jy ! Component: 100 - total flux cleaned = 0.0138722 Jy ! Total flux subtracted in 100 components = 0.0138722 Jy ! Clean residual min=-0.007008 max=0.008538 Jy/beam ! Clean residual mean=-0.000025 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.245534 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.245534 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=0.059459Jy sigma=0.951374 ! Fit after self-cal, rms=0.059357Jy sigma=0.946902 ! Inverting map ! Added new window around map position (-2.8, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546654 Jy ! Component: 100 - total flux cleaned = 0.00925189 Jy ! Total flux subtracted in 100 components = 0.00925189 Jy ! Clean residual min=-0.006400 max=0.006519 Jy/beam ! Clean residual mean=-0.000019 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.254786 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.254786 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=0.058401Jy sigma=0.925261 ! Fit after self-cal, rms=0.058330Jy sigma=0.923292 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.739 mas, bpa=2.108 degrees ! Estimated noise=0.149648 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, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555895 Jy ! Component: 100 - total flux cleaned = 0.0061527 Jy ! Component: 150 - total flux cleaned = 0.00615541 Jy ! Component: 200 - total flux cleaned = 0.00597574 Jy ! Total flux subtracted in 200 components = 0.00597574 Jy ! Clean residual min=-0.005024 max=0.005588 Jy/beam ! Clean residual mean=-0.000039 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.260762 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.260762 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=0.057472Jy sigma=0.898830 ! Fit after self-cal, rms=0.057380Jy sigma=0.895999 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 2.739 at 2.108 degrees (North through East) ! Clean map min=-0.0052786 max=0.21322 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.09 KP 1.04 ! LA 0.95 MK 0.99 NL 1.09 OV 0.98 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.08 KP 1.04 ! LA 0.91 MK 0.97 NL 1.08 OV 0.99 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.07 KP 1.04 ! LA 0.95 MK 0.98 NL 1.09 OV 0.99 ! PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.07 KP 1.02 ! LA 0.95 MK 0.97 NL 1.08 OV 0.98 ! PT 0.97 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.05 KP 1.02 ! LA 0.95 MK 0.96 NL 1.07 OV 0.98 ! PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.06 KP 1.02 ! LA 0.94 MK 0.96 NL 1.07 OV 0.97 ! PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.07 KP 1.02 ! LA 0.95 MK 0.97 NL 1.09 OV 0.98 ! PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.05 KP 1.01 ! LA 0.94 MK 0.95 NL 1.08 OV 0.97 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.057380Jy sigma=0.895999 ! Fit after self-cal, rms=0.055997Jy sigma=0.820999 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=2.763 mas, bpa=1.631 degrees ! Estimated noise=0.14881 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 = -0.00569241 Jy ! Component: 100 - total flux cleaned = -0.00911003 Jy ! Component: 150 - total flux cleaned = -0.0109865 Jy ! Component: 200 - total flux cleaned = -0.0116654 Jy ! Total flux subtracted in 200 components = -0.0116654 Jy ! Clean residual min=-0.003839 max=0.003308 Jy/beam ! Clean residual mean=-0.000020 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.249097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.249097 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=0.055173Jy sigma=0.803785 ! Fit after self-cal, rms=0.055159Jy sigma=0.802962 ! 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=0.055159Jy sigma=0.802962 ! Fit after self-cal, rms=0.054816Jy sigma=0.786280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.778 mas, bpa=1.625 degrees ! Estimated noise=0.147155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00460814 Jy ! Component: 100 - total flux cleaned = -0.00715215 Jy ! Component: 150 - total flux cleaned = -0.00837123 Jy ! Component: 200 - total flux cleaned = -0.00884515 Jy ! Total flux subtracted in 200 components = -0.00884515 Jy ! Clean residual min=-0.003451 max=0.002644 Jy/beam ! Clean residual mean=-0.000015 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.240252 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.240252 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=0.054256Jy sigma=0.775520 ! Fit after self-cal, rms=0.054234Jy sigma=0.775056 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 = -0.000498236 Jy ! Component: 100 - total flux cleaned = -0.000654228 Jy ! Component: 150 - total flux cleaned = -0.00079625 Jy ! Component: 200 - total flux cleaned = -0.000932106 Jy ! Total flux subtracted in 200 components = -0.000932106 Jy ! Clean residual min=-0.003286 max=0.002601 Jy/beam ! Clean residual mean=-0.000017 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.239319 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.239319 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=0.054095Jy sigma=0.773182 ! Fit after self-cal, rms=0.054087Jy sigma=0.772970 ! 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=0.054087Jy sigma=0.772970 ! Fit after self-cal, rms=0.053581Jy sigma=0.761805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.768 mas, bpa=1.21 degrees ! Estimated noise=0.14503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00369634 Jy ! Component: 100 - total flux cleaned = -0.00512064 Jy ! Component: 150 - total flux cleaned = -0.00578941 Jy ! Component: 200 - total flux cleaned = -0.00604374 Jy ! Total flux subtracted in 200 components = -0.00604374 Jy ! Clean residual min=-0.002963 max=0.002361 Jy/beam ! Clean residual mean=-0.000014 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.233276 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.233276 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=0.053199Jy sigma=0.754404 ! Fit after self-cal, rms=0.053158Jy sigma=0.754119 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 = -0.000276216 Jy ! Component: 100 - total flux cleaned = -0.00032046 Jy ! Component: 150 - total flux cleaned = -0.000403706 Jy ! Component: 200 - total flux cleaned = -0.000480782 Jy ! Total flux subtracted in 200 components = -0.000480782 Jy ! Clean residual min=-0.002800 max=0.002298 Jy/beam ! Clean residual mean=-0.000015 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.232795 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.232795 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=0.053059Jy sigma=0.752551 ! Fit after self-cal, rms=0.053054Jy sigma=0.752404 ! 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=0.053054Jy sigma=0.752404 ! Fit after self-cal, rms=0.052313Jy sigma=0.734675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=5.956 mas, bpa=-1.124 degrees ! Estimated noise=0.161612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00258102 Jy ! Component: 100 - total flux cleaned = -0.00345575 Jy ! Component: 150 - total flux cleaned = -0.00373759 Jy ! Component: 200 - total flux cleaned = -0.00389869 Jy ! Total flux subtracted in 200 components = -0.00389869 Jy ! Clean residual min=-0.002184 max=0.002178 Jy/beam ! Clean residual mean=-0.000018 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.228896 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 0.228896 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=0.052202Jy sigma=0.732847 ! Fit after self-cal, rms=0.052184Jy sigma=0.732414 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 (3, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192841 Jy ! Component: 100 - total flux cleaned = 0.00251236 Jy ! Component: 150 - total flux cleaned = 0.0025603 Jy ! Component: 200 - total flux cleaned = 0.00252464 Jy ! Total flux subtracted in 200 components = 0.00252464 Jy ! Clean residual min=-0.001832 max=0.001653 Jy/beam ! Clean residual mean=-0.000009 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.231421 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.231421 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=0.052036Jy sigma=0.729412 ! Fit after self-cal, rms=0.052029Jy sigma=0.729247 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.763 mas, bpa=1.018 degrees ! Estimated noise=0.143962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.763 at 1.018 degrees (North through East) ! Clean map min=-0.0055567 max=0.21288 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=0.7369 mas, bmaj=1.726 mas, bpa=0.1225 degrees ! Estimated noise=0.328326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164462 Jy ! Component: 100 - total flux cleaned = 0.20995 Jy ! Component: 150 - total flux cleaned = 0.218504 Jy ! Component: 200 - total flux cleaned = 0.2207 Jy ! Total flux subtracted in 200 components = 0.2207 Jy ! Clean residual min=-0.008402 max=0.007607 Jy/beam ! Clean residual mean=-0.000008 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.2207 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 0.2207 Jy ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.763 mas, bpa=1.018 degrees ! Estimated noise=0.143962 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 = 0.00481857 Jy ! Component: 100 - total flux cleaned = 0.00584864 Jy ! Component: 150 - total flux cleaned = 0.0064713 Jy ! Component: 200 - total flux cleaned = 0.00681682 Jy ! Total flux subtracted in 200 components = 0.00681682 Jy ! Clean residual min=-0.004444 max=0.003707 Jy/beam ! Clean residual mean=-0.000012 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.227517 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.227517 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=2.473 mas, bmaj=5.956 mas, bpa=-1.124 degrees ! Estimated noise=0.161612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308464 Jy ! Component: 100 - total flux cleaned = 0.00338605 Jy ! Component: 150 - total flux cleaned = 0.00339004 Jy ! Component: 200 - total flux cleaned = 0.0035416 Jy ! Total flux subtracted in 200 components = 0.0035416 Jy ! Clean residual min=-0.002482 max=0.001827 Jy/beam ! Clean residual mean=-0.000011 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.231059 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 = 7.14359e-05 Jy ! Component: 100 - total flux cleaned = 0.000199428 Jy ! Component: 150 - total flux cleaned = 0.000257534 Jy ! Component: 200 - total flux cleaned = 0.000309436 Jy ! Total flux subtracted in 200 components = 0.000309436 Jy ! Clean residual min=-0.002049 max=0.001554 Jy/beam ! Clean residual mean=-0.000010 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.231368 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.231368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.763 mas, bpa=1.018 degrees ! Estimated noise=0.143962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.27631e-05 Jy ! Component: 100 - total flux cleaned = -0.00022702 Jy ! Component: 150 - total flux cleaned = -0.000650852 Jy ! Component: 200 - total flux cleaned = -0.000727358 Jy ! Total flux subtracted in 200 components = -0.000727358 Jy ! Clean residual min=-0.002989 max=0.002426 Jy/beam ! Clean residual mean=-0.000007 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.230641 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.230641 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=0.052242Jy sigma=0.732935 ! Fit after self-cal, rms=0.052197Jy sigma=0.731952 wmodel /J1826-2924_X_map.mod ! wmodel: Unable to open new model file: /J1826-2924_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1826-2924_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.763 at 1.018 degrees (North through East) ! Clean map min=-0.0047399 max=0.2129 Jy/beam ! Writing clean map to FITS file: .//J1826-2924_X_map.fits wmodel .//J1826-2924_X_map.mod ! Writing 75 model components to file: .//J1826-2924_X_map.mod wobs .//J1826-2924_X_uvs.fits ! Writing UV FITS file: .//J1826-2924_X_uvs.fits wwins .//J1826-2924_X_map.win ! wwins: Wrote 6 windows to .//J1826-2924_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.6006 0.6006 1.2012 2.4024 4.8048 9.60961 19.2192 38.4384 76.8769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.5 quit ! Quitting program ! Log file .//J1826-2924_X_dfm.log closed on Wed Nov 16 12:05:27 2016