! Started logfile: /scr/pima/rdv76_uvs/J0539-2839_S_dfm.log on Fri Jun 15 05:51:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J0539-2839_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0539-2839_S_uva.fits ! AN table 1: 11 integrations on 1 of 1 possible baselines. ! AN table 2: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.404467 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0539-2839 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 10720 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0539-2839_S] 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 0.500x0.500 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 22 telescope corrections were flagged in sub-array 1. ! A total of 994 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 994 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 994 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 994 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.752333Jy sigma=15.337319 ! Fit after self-cal, rms=0.510012Jy sigma=4.311484 ! 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=2.405 mas, bmaj=6.883 mas, bpa=-3.75 degrees ! Estimated noise=1.35598 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05292 Jy ! Component: 100 - total flux cleaned = 1.29257 Jy ! Total flux subtracted in 100 components = 1.29257 Jy ! Clean residual min=-0.029525 max=0.088201 Jy/beam ! Clean residual mean=0.000124 rms=0.007542 Jy/beam ! Combined flux in latest and established models = 1.29257 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.29257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329714Jy sigma=2.674091 ! Fit after self-cal, rms=0.329704Jy sigma=2.674023 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0904084 Jy ! Component: 100 - total flux cleaned = 0.133227 Jy ! Total flux subtracted in 100 components = 0.133227 Jy ! Clean residual min=-0.026496 max=0.053944 Jy/beam ! Clean residual mean=0.000141 rms=0.006091 Jy/beam ! Combined flux in latest and established models = 1.4258 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.4258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293081Jy sigma=2.341737 ! Fit after self-cal, rms=0.293051Jy sigma=2.341219 ! Inverting map ! Added new window around map position (-6.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451057 Jy ! Component: 100 - total flux cleaned = 0.0596824 Jy ! Total flux subtracted in 100 components = 0.0596824 Jy ! Clean residual min=-0.025004 max=0.038377 Jy/beam ! Clean residual mean=0.000151 rms=0.005673 Jy/beam ! Combined flux in latest and established models = 1.48548 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 1.48548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284564Jy sigma=2.276002 ! Fit after self-cal, rms=0.283899Jy sigma=2.267141 ! 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=3.01 mas, bmaj=8.292 mas, bpa=-3.621 degrees ! Estimated noise=0.999138 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 (7.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378658 Jy ! Component: 100 - total flux cleaned = 0.0570313 Jy ! Component: 150 - total flux cleaned = 0.0608885 Jy ! Component: 200 - total flux cleaned = 0.0630309 Jy ! Total flux subtracted in 200 components = 0.0630309 Jy ! Clean residual min=-0.024428 max=0.025214 Jy/beam ! Clean residual mean=0.000355 rms=0.005501 Jy/beam ! Combined flux in latest and established models = 1.54851 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 1.54851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277347Jy sigma=2.220567 ! Fit after self-cal, rms=0.277182Jy sigma=2.219152 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 8.292 at -3.621 degrees (North through East) ! Clean map min=-0.023698 max=1.3535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.90 KK 1.05 KP 1.05 ! LA 1.03 MK 1.02 NL 1.05 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.89 KK 1.04 KP 1.00 ! LA 1.05 MK 1.02 NL 1.06 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.89 KK 1.04 KP 1.01 ! LA 1.02 MK 0.98 NL 1.06 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.88 KK 1.07 KP 1.02 ! LA 1.01 MK 0.99 NL 1.04 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.277182Jy sigma=2.219152 ! Fit after self-cal, rms=0.268379Jy sigma=2.032785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=8.35 mas, bpa=-3.372 degrees ! Estimated noise=1.00506 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 = -0.016237 Jy ! Component: 100 - total flux cleaned = -0.019388 Jy ! Component: 150 - total flux cleaned = -0.0205316 Jy ! Component: 200 - total flux cleaned = -0.021197 Jy ! Total flux subtracted in 200 components = -0.021197 Jy ! Clean residual min=-0.012314 max=0.014633 Jy/beam ! Clean residual mean=0.000057 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 1.52731 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 1.52731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266764Jy sigma=2.021241 ! Fit after self-cal, rms=0.266805Jy sigma=2.020360 ! 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=0.266805Jy sigma=2.020360 ! Fit after self-cal, rms=0.257395Jy sigma=1.966867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.025 mas, bmaj=8.343 mas, bpa=-3.303 degrees ! Estimated noise=1.00559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00644391 Jy ! Component: 100 - total flux cleaned = -0.00826522 Jy ! Component: 150 - total flux cleaned = -0.00925895 Jy ! Component: 200 - total flux cleaned = -0.0101165 Jy ! Total flux subtracted in 200 components = -0.0101165 Jy ! Clean residual min=-0.010834 max=0.012102 Jy/beam ! Clean residual mean=0.000069 rms=0.003027 Jy/beam ! Combined flux in latest and established models = 1.5172 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 1.51719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256627Jy sigma=1.962948 ! Fit after self-cal, rms=0.256626Jy sigma=1.962749 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 = -0.000623931 Jy ! Component: 100 - total flux cleaned = -0.000981997 Jy ! Component: 150 - total flux cleaned = -0.00132383 Jy ! Component: 200 - total flux cleaned = -0.00180627 Jy ! Total flux subtracted in 200 components = -0.00180627 Jy ! Clean residual min=-0.010865 max=0.011847 Jy/beam ! Clean residual mean=0.000069 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 1.51539 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 1.51539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256300Jy sigma=1.961454 ! Fit after self-cal, rms=0.256296Jy sigma=1.961379 ! 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=0.256296Jy sigma=1.961379 ! Fit after self-cal, rms=0.222606Jy sigma=1.815342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=8.334 mas, bpa=-3.243 degrees ! Estimated noise=1.00461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00652108 Jy ! Component: 100 - total flux cleaned = -0.00727928 Jy ! Component: 150 - total flux cleaned = -0.00775577 Jy ! Component: 200 - total flux cleaned = -0.00803082 Jy ! Total flux subtracted in 200 components = -0.00803082 Jy ! Clean residual min=-0.007836 max=0.008274 Jy/beam ! Clean residual mean=0.000041 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 1.50736 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 1.50736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222298Jy sigma=1.813007 ! Fit after self-cal, rms=0.222342Jy sigma=1.812820 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 = -0.000113736 Jy ! Component: 100 - total flux cleaned = -0.000342069 Jy ! Component: 150 - total flux cleaned = -0.000546995 Jy ! Component: 200 - total flux cleaned = -0.000645776 Jy ! Total flux subtracted in 200 components = -0.000645776 Jy ! Clean residual min=-0.007762 max=0.008271 Jy/beam ! Clean residual mean=0.000041 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 1.50671 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 1.50671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222235Jy sigma=1.812129 ! Fit after self-cal, rms=0.222233Jy sigma=1.812116 ! Inverting map ! Added new window around map position (-14, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726089 Jy ! Component: 100 - total flux cleaned = 0.00804513 Jy ! Component: 150 - total flux cleaned = 0.00783252 Jy ! Component: 200 - total flux cleaned = 0.00763722 Jy ! Total flux subtracted in 200 components = 0.00763722 Jy ! Clean residual min=-0.007325 max=0.006528 Jy/beam ! Clean residual mean=0.000059 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 1.51435 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 1.51435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221972Jy sigma=1.810052 ! Fit after self-cal, rms=0.221959Jy sigma=1.809906 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.221959Jy sigma=1.809906 ! Fit after self-cal, rms=0.221993Jy sigma=1.809090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.748 mas, bmaj=20.98 mas, bpa=-1.025 degrees ! Estimated noise=1.25756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00442666 Jy ! Component: 100 - total flux cleaned = -0.00498973 Jy ! Component: 150 - total flux cleaned = -0.00520167 Jy ! Component: 200 - total flux cleaned = -0.00510546 Jy ! Total flux subtracted in 200 components = -0.00510546 Jy ! Clean residual min=-0.008902 max=0.007673 Jy/beam ! Clean residual mean=0.000104 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 1.50924 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 1.50924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221935Jy sigma=1.808591 ! Fit after self-cal, rms=0.221933Jy sigma=1.808517 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 = 7.8071e-06 Jy ! Component: 100 - total flux cleaned = 8.07357e-05 Jy ! Component: 150 - total flux cleaned = 1.23329e-05 Jy ! Component: 200 - total flux cleaned = 1.24734e-05 Jy ! Total flux subtracted in 200 components = 1.24734e-05 Jy ! Clean residual min=-0.008827 max=0.007642 Jy/beam ! Clean residual mean=0.000106 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 1.50926 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 152 components and 1.50926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221929Jy sigma=1.808530 ! Fit after self-cal, rms=0.221927Jy sigma=1.808517 ! 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=3.033 mas, bmaj=8.34 mas, bpa=-3.191 degrees ! Estimated noise=1.00408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.033 x 8.34 at -3.191 degrees (North through East) ! Clean map min=-0.016616 max=1.3601 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=0.221927Jy sigma=1.808517 ! Fit after self-cal, rms=0.201335Jy sigma=1.627444 ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.338 mas, bpa=-3.198 degrees ! Estimated noise=1.00309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262687 Jy ! Component: 100 - total flux cleaned = -0.00286631 Jy ! Component: 150 - total flux cleaned = -0.00286877 Jy ! Component: 200 - total flux cleaned = -0.00296725 Jy ! Total flux subtracted in 200 components = -0.00296725 Jy ! Clean residual min=-0.006450 max=0.006186 Jy/beam ! Clean residual mean=0.000053 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 1.50629 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 1.50629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201193Jy sigma=1.626532 ! Fit after self-cal, rms=0.201192Jy sigma=1.626521 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179162 Jy ! Component: 100 - total flux cleaned = -0.000267276 Jy ! Component: 150 - total flux cleaned = -0.000267742 Jy ! Component: 200 - total flux cleaned = -0.000268216 Jy ! Total flux subtracted in 200 components = -0.000268216 Jy ! Clean residual min=-0.006400 max=0.006201 Jy/beam ! Clean residual mean=0.000054 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 1.50602 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 1.50602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201112Jy sigma=1.626097 ! Fit after self-cal, rms=0.201114Jy sigma=1.626085 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201114Jy sigma=1.626085 ! Fit after self-cal, rms=0.201110Jy sigma=1.625871 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=2.414 mas, bmaj=6.881 mas, bpa=-3.379 degrees ! Estimated noise=1.37566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06534 Jy ! Component: 100 - total flux cleaned = 1.30259 Jy ! Component: 150 - total flux cleaned = 1.38799 Jy ! Component: 200 - total flux cleaned = 1.43497 Jy ! Total flux subtracted in 200 components = 1.43497 Jy ! Clean residual min=-0.015341 max=0.024768 Jy/beam ! Clean residual mean=0.000025 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 1.43497 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 1.43497 Jy ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=8.34 mas, bpa=-3.174 degrees ! Estimated noise=1.00269 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 = 0.0369181 Jy ! Component: 100 - total flux cleaned = 0.0571407 Jy ! Component: 150 - total flux cleaned = 0.0671014 Jy ! Component: 200 - total flux cleaned = 0.0704831 Jy ! Total flux subtracted in 200 components = 0.0704831 Jy ! Clean residual min=-0.008815 max=0.010017 Jy/beam ! Clean residual mean=0.000042 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 1.50545 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 1.50545 Jy ! Inverting map ! Added new window around map position (0, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267846 Jy ! Component: 100 - total flux cleaned = 0.0029718 Jy ! Component: 150 - total flux cleaned = 0.00353028 Jy ! Component: 200 - total flux cleaned = 0.00352594 Jy ! Total flux subtracted in 200 components = 0.00352594 Jy ! Clean residual min=-0.007436 max=0.007046 Jy/beam ! Clean residual mean=0.000047 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 1.50898 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 1.50898 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.757 mas, bmaj=21.01 mas, bpa=-0.9865 degrees ! Estimated noise=1.25491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338605 Jy ! Component: 100 - total flux cleaned = -0.000510916 Jy ! Component: 150 - total flux cleaned = -0.00050993 Jy ! Component: 200 - total flux cleaned = -0.000651622 Jy ! Total flux subtracted in 200 components = -0.000651622 Jy ! Clean residual min=-0.008406 max=0.007423 Jy/beam ! Clean residual mean=0.000097 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 1.50832 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 = -0.000120797 Jy ! Component: 100 - total flux cleaned = -0.000446334 Jy ! Component: 150 - total flux cleaned = -0.000639042 Jy ! Component: 200 - total flux cleaned = -0.000734807 Jy ! Total flux subtracted in 200 components = -0.000734807 Jy ! Clean residual min=-0.008213 max=0.007437 Jy/beam ! Clean residual mean=0.000099 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 1.50759 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 1.50759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=8.34 mas, bpa=-3.174 degrees ! Estimated noise=1.00269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798058 Jy ! Component: 100 - total flux cleaned = 0.000974515 Jy ! Component: 150 - total flux cleaned = 0.00130875 Jy ! Component: 200 - total flux cleaned = 0.00130661 Jy ! Total flux subtracted in 200 components = 0.00130661 Jy ! Clean residual min=-0.006523 max=0.007061 Jy/beam ! Clean residual mean=0.000052 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 1.5089 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.5089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201314Jy sigma=1.628092 ! Fit after self-cal, rms=0.201213Jy sigma=1.627243 wmodel J0539-2839_S_map.mod ! Writing 95 model components to file: J0539-2839_S_map.mod wobs J0539-2839_S_uvs.fits ! Writing UV FITS file: J0539-2839_S_uvs.fits wwins J0539-2839_S_map.win ! wwins: Wrote 5 windows to J0539-2839_S_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 = -0.000324971 Jy ! Component: 100 - total flux cleaned = -0.00150178 Jy ! Component: 150 - total flux cleaned = -0.00273247 Jy ! Component: 200 - total flux cleaned = -0.00433415 Jy ! Component: 250 - total flux cleaned = -0.00516137 Jy ! Component: 300 - total flux cleaned = -0.0054648 Jy ! Component: 350 - total flux cleaned = -0.0059559 Jy ! Component: 400 - total flux cleaned = -0.00633961 Jy ! Component: 450 - total flux cleaned = -0.00633848 Jy ! Component: 500 - total flux cleaned = -0.00652574 Jy ! Component: 550 - total flux cleaned = -0.00680227 Jy ! Component: 600 - total flux cleaned = -0.00716398 Jy ! Component: 650 - total flux cleaned = -0.00725315 Jy ! Component: 700 - total flux cleaned = -0.00734274 Jy ! Component: 750 - total flux cleaned = -0.00743039 Jy ! Component: 800 - total flux cleaned = -0.00717224 Jy ! Component: 850 - total flux cleaned = -0.00708816 Jy ! Component: 900 - total flux cleaned = -0.00675116 Jy ! Component: 950 - total flux cleaned = -0.00675282 Jy ! Component: 1000 - total flux cleaned = -0.00675306 Jy ! Component: 1050 - total flux cleaned = -0.00691687 Jy ! Component: 1100 - total flux cleaned = -0.00667333 Jy ! Component: 1150 - total flux cleaned = -0.00643203 Jy ! Component: 1200 - total flux cleaned = -0.00635406 Jy ! Component: 1250 - total flux cleaned = -0.00651342 Jy ! Component: 1300 - total flux cleaned = -0.00643362 Jy ! Component: 1350 - total flux cleaned = -0.00658931 Jy ! Component: 1400 - total flux cleaned = -0.00658891 Jy ! Component: 1450 - total flux cleaned = -0.00666439 Jy ! Component: 1500 - total flux cleaned = -0.00658667 Jy ! Component: 1550 - total flux cleaned = -0.00650973 Jy ! Component: 1600 - total flux cleaned = -0.00643387 Jy ! Component: 1650 - total flux cleaned = -0.00635856 Jy ! Component: 1700 - total flux cleaned = -0.00635894 Jy ! Component: 1750 - total flux cleaned = -0.00643275 Jy ! Component: 1800 - total flux cleaned = -0.00621289 Jy ! Component: 1850 - total flux cleaned = -0.00621268 Jy ! Component: 1900 - total flux cleaned = -0.00621229 Jy ! Component: 1950 - total flux cleaned = -0.00621157 Jy ! Component: 2000 - total flux cleaned = -0.00570973 Jy ! Component: 2050 - total flux cleaned = -0.00578172 Jy ! Component: 2100 - total flux cleaned = -0.00592376 Jy ! Component: 2150 - total flux cleaned = -0.00557078 Jy ! Component: 2200 - total flux cleaned = -0.00571103 Jy ! Component: 2250 - total flux cleaned = -0.00571091 Jy ! Component: 2300 - total flux cleaned = -0.00550259 Jy ! Component: 2350 - total flux cleaned = -0.00543373 Jy ! Component: 2400 - total flux cleaned = -0.0055709 Jy ! Component: 2450 - total flux cleaned = -0.00536666 Jy ! Component: 2500 - total flux cleaned = -0.00523176 Jy ! Component: 2550 - total flux cleaned = -0.00509719 Jy ! Component: 2600 - total flux cleaned = -0.0052313 Jy ! Component: 2650 - total flux cleaned = -0.00523145 Jy ! Component: 2700 - total flux cleaned = -0.00489902 Jy ! Component: 2750 - total flux cleaned = -0.00489894 Jy ! Component: 2800 - total flux cleaned = -0.00463622 Jy ! Component: 2850 - total flux cleaned = -0.00457103 Jy ! Component: 2900 - total flux cleaned = -0.00476558 Jy ! Component: 2950 - total flux cleaned = -0.00463598 Jy ! Component: 3000 - total flux cleaned = -0.00444308 Jy ! Component: 3050 - total flux cleaned = -0.00418762 Jy ! Component: 3100 - total flux cleaned = -0.00412387 Jy ! Component: 3150 - total flux cleaned = -0.00431409 Jy ! Component: 3200 - total flux cleaned = -0.00412503 Jy ! Component: 3250 - total flux cleaned = -0.00406206 Jy ! Component: 3300 - total flux cleaned = -0.00406192 Jy ! Component: 3350 - total flux cleaned = -0.00387527 Jy ! Component: 3400 - total flux cleaned = -0.00381381 Jy ! Component: 3450 - total flux cleaned = -0.00375255 Jy ! Component: 3500 - total flux cleaned = -0.0039982 Jy ! Component: 3550 - total flux cleaned = -0.00393718 Jy ! Component: 3600 - total flux cleaned = -0.00369452 Jy ! Component: 3650 - total flux cleaned = -0.00357375 Jy ! Component: 3700 - total flux cleaned = -0.00369445 Jy ! Component: 3750 - total flux cleaned = -0.00369438 Jy ! Component: 3800 - total flux cleaned = -0.00351536 Jy ! Component: 3850 - total flux cleaned = -0.00369313 Jy ! Component: 3900 - total flux cleaned = -0.00321976 Jy ! Component: 3950 - total flux cleaned = -0.00333782 Jy ! Component: 4000 - total flux cleaned = -0.00345587 Jy ! Component: 4050 - total flux cleaned = -0.00316399 Jy ! Total flux subtracted in 4096 components = -0.00310603 Jy ! Clean residual min=-0.003132 max=0.003209 Jy/beam ! Clean residual mean=0.000033 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.50579 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 397 components and 1.50579 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0539-2839_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.035 x 8.34 at -3.174 degrees (North through East) ! Clean map min=-0.011827 max=1.3656 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0539-2839_S_map.fits wmodel /scr/pima/rdv76_uvs/J0539-2839_S_map.mod ! Writing 397 model components to file: /scr/pima/rdv76_uvs/J0539-2839_S_map.mod wobs /scr/pima/rdv76_uvs/J0539-2839_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0539-2839_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0539-2839_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv76_uvs/J0539-2839_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.36555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247388 0.247388 0.494776 0.989551 1.9791 3.95821 7.91641 15.8328 31.6656 63.3313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.365 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1212.67 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0539-2839_S_dfm.log closed on Fri Jun 15 05:51:59 2018