! Started logfile: /scr/pima/rdv76_uvs/J1215-1731_S_dfm.log on Fri Jun 15 05:54:23 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/J1215-1731_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1215-1731_S_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 53 integrations on 45 of 45 possible baselines. ! AN table 3: 36 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.396074 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1215-1731 ! ! 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 4520 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 J1215-1731_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 40 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 379 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.396428Jy sigma=13.426742 ! Fit after self-cal, rms=0.278730Jy sigma=2.632490 ! 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=2.82 mas, bmaj=7.959 mas, bpa=-9.089 degrees ! Estimated noise=1.73348 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 = 0.710097 Jy ! Component: 100 - total flux cleaned = 0.87937 Jy ! Total flux subtracted in 100 components = 0.87937 Jy ! Clean residual min=-0.034503 max=0.067028 Jy/beam ! Clean residual mean=0.000154 rms=0.009608 Jy/beam ! Combined flux in latest and established models = 0.87937 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.87937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282664Jy sigma=2.709259 ! Fit after self-cal, rms=0.282670Jy sigma=2.709010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736255 Jy ! Component: 100 - total flux cleaned = 0.11572 Jy ! Total flux subtracted in 100 components = 0.11572 Jy ! Clean residual min=-0.031673 max=0.059586 Jy/beam ! Clean residual mean=0.000116 rms=0.007857 Jy/beam ! Combined flux in latest and established models = 0.99509 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.99509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250692Jy sigma=2.382753 ! Fit after self-cal, rms=0.250764Jy sigma=2.382104 ! Inverting map ! Added new window around map position (8.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513763 Jy ! Component: 100 - total flux cleaned = 0.080675 Jy ! Total flux subtracted in 100 components = 0.080675 Jy ! Clean residual min=-0.028957 max=0.030537 Jy/beam ! Clean residual mean=0.000090 rms=0.006710 Jy/beam ! Combined flux in latest and established models = 1.07577 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 1.07577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234749Jy sigma=2.205756 ! Fit after self-cal, rms=0.232974Jy sigma=2.190735 ! 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=3.29 mas, bmaj=9.045 mas, bpa=-9.801 degrees ! Estimated noise=1.43358 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 = 0.0467704 Jy ! Component: 100 - total flux cleaned = 0.0751136 Jy ! Component: 150 - total flux cleaned = 0.0938253 Jy ! Component: 200 - total flux cleaned = 0.106912 Jy ! Total flux subtracted in 200 components = 0.106912 Jy ! Clean residual min=-0.025942 max=0.026333 Jy/beam ! Clean residual mean=0.000050 rms=0.006312 Jy/beam ! Combined flux in latest and established models = 1.18268 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 1.18268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222956Jy sigma=2.079766 ! Fit after self-cal, rms=0.221909Jy sigma=2.070363 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.29 x 9.045 at -9.801 degrees (North through East) ! Clean map min=-0.024354 max=0.9288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.89 KP 0.97 ! LA 1.05 NL 1.04 OV 1.05 PT 1.02 ! SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.92 KK 1.07 KP 1.06 ! LA 1.01 MK 1.02 NL 0.96 OV 0.99 ! PT 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 0.97 KP 1.00 ! LA 1.02 NL 1.05 OV 1.06 PT 0.99 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.89 KK 1.08 KP 0.99 ! LA 1.05 MK 1.03 NL 1.05 OV 1.00 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 0.93 KP 0.99 ! LA 0.99 NL 1.05 OV 1.09 PT 0.96 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.89 KK 1.06 KP 1.02 ! LA 1.02 MK 1.06 NL 1.04 OV 0.99 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.86 HN 0.92 KP 0.99 ! LA 0.98 NL 1.07 OV 1.04 PT 0.98 ! SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 KK 1.06 KP 1.00 ! LA 0.99 MK 1.00 NL 1.07 OV 1.00 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.221909Jy sigma=2.070363 ! Fit after self-cal, rms=0.207113Jy sigma=1.922658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=9.138 mas, bpa=-9.669 degrees ! Estimated noise=1.44146 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 (24.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211948 Jy ! Component: 100 - total flux cleaned = 0.0330777 Jy ! Component: 150 - total flux cleaned = 0.0384968 Jy ! Component: 200 - total flux cleaned = 0.0416609 Jy ! Total flux subtracted in 200 components = 0.0416609 Jy ! Clean residual min=-0.012788 max=0.012957 Jy/beam ! Clean residual mean=-0.000004 rms=0.003433 Jy/beam ! Combined flux in latest and established models = 1.22434 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 106 components and 1.22434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204468Jy sigma=1.897127 ! Fit after self-cal, rms=0.204330Jy sigma=1.893456 ! 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=0.204330Jy sigma=1.893456 ! Fit after self-cal, rms=0.201977Jy sigma=1.879199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=9.119 mas, bpa=-9.746 degrees ! Estimated noise=1.43957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103092 Jy ! Component: 100 - total flux cleaned = 0.0173965 Jy ! Component: 150 - total flux cleaned = 0.0204409 Jy ! Component: 200 - total flux cleaned = 0.0209891 Jy ! Total flux subtracted in 200 components = 0.0209891 Jy ! Clean residual min=-0.011913 max=0.012391 Jy/beam ! Clean residual mean=-0.000003 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 1.24533 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 1.24533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201263Jy sigma=1.872385 ! Fit after self-cal, rms=0.201174Jy sigma=1.871484 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 = 0.003871 Jy ! Component: 100 - total flux cleaned = 0.00460148 Jy ! Component: 150 - total flux cleaned = 0.00459527 Jy ! Component: 200 - total flux cleaned = 0.00444714 Jy ! Total flux subtracted in 200 components = 0.00444714 Jy ! Clean residual min=-0.011321 max=0.012564 Jy/beam ! Clean residual mean=-0.000002 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 1.24977 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 1.24977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200892Jy sigma=1.869020 ! Fit after self-cal, rms=0.200867Jy sigma=1.868791 ! Inverting map ! Added new window around map position (-123.5, -121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010747 Jy ! Component: 100 - total flux cleaned = 0.0131066 Jy ! Component: 150 - total flux cleaned = 0.0154551 Jy ! Component: 200 - total flux cleaned = 0.0170506 Jy ! Total flux subtracted in 200 components = 0.0170506 Jy ! Clean residual min=-0.011776 max=0.011097 Jy/beam ! Clean residual mean=-0.000005 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 1.26682 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 1.26682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200152Jy sigma=1.862730 ! Fit after self-cal, rms=0.200132Jy sigma=1.862350 ! 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=0.200132Jy sigma=1.862350 ! Fit after self-cal, rms=0.199656Jy sigma=1.858465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=9.122 mas, bpa=-9.713 degrees ! Estimated noise=1.4401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560354 Jy ! Component: 100 - total flux cleaned = 0.00877083 Jy ! Component: 150 - total flux cleaned = 0.0101419 Jy ! Component: 200 - total flux cleaned = 0.0111018 Jy ! Total flux subtracted in 200 components = 0.0111018 Jy ! Clean residual min=-0.011455 max=0.010828 Jy/beam ! Clean residual mean=-0.000006 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 1.27793 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 161 components and 1.27793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199377Jy sigma=1.856019 ! Fit after self-cal, rms=0.199367Jy sigma=1.855792 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 = 0.00260112 Jy ! Component: 100 - total flux cleaned = 0.00351744 Jy ! Component: 150 - total flux cleaned = 0.00411826 Jy ! Component: 200 - total flux cleaned = 0.00434619 Jy ! Total flux subtracted in 200 components = 0.00434619 Jy ! Clean residual min=-0.011351 max=0.010727 Jy/beam ! Clean residual mean=-0.000006 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 1.28227 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 169 components and 1.28227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199207Jy sigma=1.854520 ! Fit after self-cal, rms=0.199203Jy sigma=1.854447 ! 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=0.199203Jy sigma=1.854447 ! Fit after self-cal, rms=0.199281Jy sigma=1.854124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.844 mas, bmaj=16.26 mas, bpa=-11.33 degrees ! Estimated noise=1.79614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303593 Jy ! Component: 100 - total flux cleaned = 0.00317615 Jy ! Component: 150 - total flux cleaned = 0.00341833 Jy ! Component: 200 - total flux cleaned = 0.00352432 Jy ! Total flux subtracted in 200 components = 0.00352432 Jy ! Clean residual min=-0.011381 max=0.010622 Jy/beam ! Clean residual mean=-0.000011 rms=0.003172 Jy/beam ! Combined flux in latest and established models = 1.2858 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 189 components and 1.2858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199197Jy sigma=1.853371 ! Fit after self-cal, rms=0.199180Jy sigma=1.853172 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 = 0.00104342 Jy ! Component: 100 - total flux cleaned = 0.00138684 Jy ! Component: 150 - total flux cleaned = 0.0015835 Jy ! Component: 200 - total flux cleaned = 0.00167427 Jy ! Total flux subtracted in 200 components = 0.00167427 Jy ! Clean residual min=-0.011329 max=0.010298 Jy/beam ! Clean residual mean=-0.000011 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 1.28747 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 200 components and 1.28747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199159Jy sigma=1.852986 ! Fit after self-cal, rms=0.199146Jy sigma=1.852876 ! 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=3.31 mas, bmaj=9.123 mas, bpa=-9.696 degrees ! Estimated noise=1.44106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 9.123 at -9.696 degrees (North through East) ! Clean map min=-0.010662 max=0.92392 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=0.199146Jy sigma=1.852876 ! Fit after self-cal, rms=0.193116Jy sigma=1.648238 ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=9.115 mas, bpa=-9.699 degrees ! Estimated noise=1.44041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336823 Jy ! Component: 100 - total flux cleaned = 0.00424764 Jy ! Component: 150 - total flux cleaned = 0.00447548 Jy ! Component: 200 - total flux cleaned = 0.00458403 Jy ! Total flux subtracted in 200 components = 0.00458403 Jy ! Clean residual min=-0.009669 max=0.010109 Jy/beam ! Clean residual mean=-0.000008 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 1.29206 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 215 components and 1.29206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192951Jy sigma=1.646660 ! Fit after self-cal, rms=0.192933Jy sigma=1.646576 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116392 Jy ! Component: 100 - total flux cleaned = 0.00146303 Jy ! Component: 150 - total flux cleaned = 0.00165312 Jy ! Component: 200 - total flux cleaned = 0.00183215 Jy ! Total flux subtracted in 200 components = 0.00183215 Jy ! Clean residual min=-0.009607 max=0.010047 Jy/beam ! Clean residual mean=-0.000009 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 1.29389 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 225 components and 1.29389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192828Jy sigma=1.645776 ! Fit after self-cal, rms=0.192820Jy sigma=1.645749 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192820Jy sigma=1.645749 ! Fit after self-cal, rms=0.192876Jy sigma=1.645560 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=2.833 mas, bmaj=7.987 mas, bpa=-8.791 degrees ! Estimated noise=1.75876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.712913 Jy ! Component: 100 - total flux cleaned = 0.886456 Jy ! Component: 150 - total flux cleaned = 0.969653 Jy ! Component: 200 - total flux cleaned = 1.02366 Jy ! Total flux subtracted in 200 components = 1.02366 Jy ! Clean residual min=-0.021133 max=0.039100 Jy/beam ! Clean residual mean=0.000032 rms=0.005447 Jy/beam ! Combined flux in latest and established models = 1.02366 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.02366 Jy ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=9.114 mas, bpa=-9.691 degrees ! Estimated noise=1.44094 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) ! Added new window around map position (4.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675513 Jy ! Component: 100 - total flux cleaned = 0.109968 Jy ! Component: 150 - total flux cleaned = 0.141616 Jy ! Component: 200 - total flux cleaned = 0.165774 Jy ! Total flux subtracted in 200 components = 0.165774 Jy ! Clean residual min=-0.013446 max=0.016513 Jy/beam ! Clean residual mean=0.000000 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 1.18944 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 87 components and 1.18944 Jy ! Inverting map ! Added new window around map position (17, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019455 Jy ! Component: 100 - total flux cleaned = 0.0349672 Jy ! Component: 150 - total flux cleaned = 0.0477522 Jy ! Component: 200 - total flux cleaned = 0.0583909 Jy ! Total flux subtracted in 200 components = 0.0583909 Jy ! Clean residual min=-0.011504 max=0.010761 Jy/beam ! Clean residual mean=-0.000004 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 1.24783 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 123 components and 1.24783 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=7.84 mas, bmaj=16.24 mas, bpa=-11.25 degrees ! Estimated noise=1.79864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134333 Jy ! Component: 100 - total flux cleaned = 0.023063 Jy ! Component: 150 - total flux cleaned = 0.0301343 Jy ! Component: 200 - total flux cleaned = 0.0341695 Jy ! Total flux subtracted in 200 components = 0.0341695 Jy ! Clean residual min=-0.010864 max=0.011902 Jy/beam ! Clean residual mean=-0.000012 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 1.282 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 = 0.00260798 Jy ! Component: 100 - total flux cleaned = 0.00432586 Jy ! Component: 150 - total flux cleaned = 0.00597394 Jy ! Component: 200 - total flux cleaned = 0.00729669 Jy ! Total flux subtracted in 200 components = 0.00729669 Jy ! Clean residual min=-0.011063 max=0.011116 Jy/beam ! Clean residual mean=-0.000014 rms=0.003067 Jy/beam ! Combined flux in latest and established models = 1.28929 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 200 components and 1.28929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=9.114 mas, bpa=-9.691 degrees ! Estimated noise=1.44094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149397 Jy ! Component: 100 - total flux cleaned = -0.00150831 Jy ! Component: 150 - total flux cleaned = -0.00131183 Jy ! Component: 200 - total flux cleaned = -0.00149747 Jy ! Total flux subtracted in 200 components = -0.00149747 Jy ! Clean residual min=-0.010492 max=0.010044 Jy/beam ! Clean residual mean=-0.000009 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 1.2878 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 225 components and 1.2878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193328Jy sigma=1.649399 ! Fit after self-cal, rms=0.193181Jy sigma=1.648153 wmodel J1215-1731_S_map.mod ! Writing 225 model components to file: J1215-1731_S_map.mod wobs J1215-1731_S_uvs.fits ! Writing UV FITS file: J1215-1731_S_uvs.fits wwins J1215-1731_S_map.win ! wwins: Wrote 6 windows to J1215-1731_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 = -0.000800338 Jy ! Component: 100 - total flux cleaned = -0.00178896 Jy ! Component: 150 - total flux cleaned = -0.00321504 Jy ! Component: 200 - total flux cleaned = -0.00412981 Jy ! Component: 250 - total flux cleaned = -0.00457466 Jy ! Component: 300 - total flux cleaned = -0.00500593 Jy ! Component: 350 - total flux cleaned = -0.005699 Jy ! Component: 400 - total flux cleaned = -0.00650831 Jy ! Component: 450 - total flux cleaned = -0.00690277 Jy ! Component: 500 - total flux cleaned = -0.00702919 Jy ! Component: 550 - total flux cleaned = -0.00728229 Jy ! Component: 600 - total flux cleaned = -0.00740795 Jy ! Component: 650 - total flux cleaned = -0.00801641 Jy ! Component: 700 - total flux cleaned = -0.008729 Jy ! Component: 750 - total flux cleaned = -0.00931013 Jy ! Component: 800 - total flux cleaned = -0.00988014 Jy ! Component: 850 - total flux cleaned = -0.0101037 Jy ! Component: 900 - total flux cleaned = -0.0104352 Jy ! Component: 950 - total flux cleaned = -0.010869 Jy ! Component: 1000 - total flux cleaned = -0.0114012 Jy ! Component: 1050 - total flux cleaned = -0.0117157 Jy ! Component: 1100 - total flux cleaned = -0.012439 Jy ! Component: 1150 - total flux cleaned = -0.0129455 Jy ! Component: 1200 - total flux cleaned = -0.0132461 Jy ! Component: 1250 - total flux cleaned = -0.0139363 Jy ! Component: 1300 - total flux cleaned = -0.0141329 Jy ! Component: 1350 - total flux cleaned = -0.0148042 Jy ! Component: 1400 - total flux cleaned = -0.0149946 Jy ! Component: 1450 - total flux cleaned = -0.0156501 Jy ! Component: 1500 - total flux cleaned = -0.0160182 Jy ! Component: 1550 - total flux cleaned = -0.0159294 Jy ! Component: 1600 - total flux cleaned = -0.0163804 Jy ! Component: 1650 - total flux cleaned = -0.016826 Jy ! Component: 1700 - total flux cleaned = -0.0170913 Jy ! Component: 1750 - total flux cleaned = -0.0172671 Jy ! Component: 1800 - total flux cleaned = -0.0180447 Jy ! Component: 1850 - total flux cleaned = -0.0181292 Jy ! Component: 1900 - total flux cleaned = -0.0185526 Jy ! Component: 1950 - total flux cleaned = -0.0185538 Jy ! Component: 2000 - total flux cleaned = -0.0190506 Jy ! Component: 2050 - total flux cleaned = -0.0191338 Jy ! Component: 2100 - total flux cleaned = -0.0195411 Jy ! Component: 2150 - total flux cleaned = -0.0193808 Jy ! Component: 2200 - total flux cleaned = -0.0196998 Jy ! Component: 2250 - total flux cleaned = -0.0195419 Jy ! Component: 2300 - total flux cleaned = -0.0198551 Jy ! Component: 2350 - total flux cleaned = -0.0200098 Jy ! Component: 2400 - total flux cleaned = -0.0202399 Jy ! Component: 2450 - total flux cleaned = -0.0203156 Jy ! Component: 2500 - total flux cleaned = -0.0206175 Jy ! Component: 2550 - total flux cleaned = -0.020768 Jy ! Component: 2600 - total flux cleaned = -0.0209158 Jy ! Component: 2650 - total flux cleaned = -0.0210644 Jy ! Component: 2700 - total flux cleaned = -0.0217962 Jy ! Component: 2750 - total flux cleaned = -0.0218676 Jy ! Component: 2800 - total flux cleaned = -0.0218677 Jy ! Component: 2850 - total flux cleaned = -0.0222959 Jy ! Component: 2900 - total flux cleaned = -0.0225787 Jy ! Component: 2950 - total flux cleaned = -0.0224379 Jy ! Component: 3000 - total flux cleaned = -0.022578 Jy ! Component: 3050 - total flux cleaned = -0.0227171 Jy ! Component: 3100 - total flux cleaned = -0.0230601 Jy ! Component: 3150 - total flux cleaned = -0.0229245 Jy ! Component: 3200 - total flux cleaned = -0.0231959 Jy ! Component: 3250 - total flux cleaned = -0.0232628 Jy ! Component: 3300 - total flux cleaned = -0.023463 Jy ! Component: 3350 - total flux cleaned = -0.0234622 Jy ! Component: 3400 - total flux cleaned = -0.0235937 Jy ! Component: 3450 - total flux cleaned = -0.0237899 Jy ! Component: 3500 - total flux cleaned = -0.023725 Jy ! Component: 3550 - total flux cleaned = -0.0239187 Jy ! Component: 3600 - total flux cleaned = -0.023982 Jy ! Component: 3650 - total flux cleaned = -0.0239815 Jy ! Component: 3700 - total flux cleaned = -0.0242966 Jy ! Component: 3750 - total flux cleaned = -0.0240465 Jy ! Component: 3800 - total flux cleaned = -0.0241711 Jy ! Component: 3850 - total flux cleaned = -0.0241097 Jy ! Component: 3900 - total flux cleaned = -0.0244166 Jy ! Component: 3950 - total flux cleaned = -0.024477 Jy ! Component: 4000 - total flux cleaned = -0.0241128 Jy ! Component: 4050 - total flux cleaned = -0.0241134 Jy ! Total flux subtracted in 4096 components = -0.0242933 Jy ! Clean residual min=-0.004117 max=0.003140 Jy/beam ! Clean residual mean=-0.000004 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 1.2635 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 530 components and 1.2635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1215-1731_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.303 x 9.114 at -9.691 degrees (North through East) ! Clean map min=-0.0070194 max=0.92563 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1215-1731_S_map.fits wmodel /scr/pima/rdv76_uvs/J1215-1731_S_map.mod ! Writing 530 model components to file: /scr/pima/rdv76_uvs/J1215-1731_S_map.mod wobs /scr/pima/rdv76_uvs/J1215-1731_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1215-1731_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1215-1731_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv76_uvs/J1215-1731_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.925629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111616 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361753 0.361753 0.723506 1.44701 2.89402 5.78805 11.5761 23.1522 46.3044 92.6088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.925 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 829.294 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1215-1731_S_dfm.log closed on Fri Jun 15 05:54:27 2018