! Started logfile: /scr/pima/rdv76_uvs/J0407-1211_S_dfm.log on Fri Jun 15 05:51:28 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/J0407-1211_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0407-1211_S_uva.fits ! AN table 1: 20 integrations on 1 of 1 possible baselines. ! AN table 2: 104 integrations on 28 of 28 possible baselines. ! AN table 3: 127 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.393894 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0407-1211 ! ! 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 13624 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 J0407-1211_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 329 telescope corrections were flagged in sub-array 2. ! A total of 884 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 329 telescope corrections were flagged in sub-array 2. ! A total of 884 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 329 telescope corrections were flagged in sub-array 2. ! A total of 884 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 329 telescope corrections were flagged in sub-array 2. ! A total of 884 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.190645Jy sigma=11.280033 ! Fit after self-cal, rms=0.528432Jy sigma=4.779626 ! 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=2.488 mas, bmaj=7.173 mas, bpa=-4.237 degrees ! Estimated noise=1.08768 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 = 0.427709 Jy ! Component: 100 - total flux cleaned = 0.556124 Jy ! Total flux subtracted in 100 components = 0.556124 Jy ! Clean residual min=-0.024789 max=0.059068 Jy/beam ! Clean residual mean=-0.000096 rms=0.006775 Jy/beam ! Combined flux in latest and established models = 0.556124 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.556124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286172Jy sigma=2.610279 ! Fit after self-cal, rms=0.285913Jy sigma=2.607142 ! Inverting map ! Added new window around map position (1, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716491 Jy ! Component: 100 - total flux cleaned = 0.116774 Jy ! Total flux subtracted in 100 components = 0.116774 Jy ! Clean residual min=-0.021707 max=0.029351 Jy/beam ! Clean residual mean=-0.000113 rms=0.005284 Jy/beam ! Combined flux in latest and established models = 0.672898 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.672898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267097Jy sigma=2.386336 ! Fit after self-cal, rms=0.266544Jy sigma=2.381163 ! 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=2.821 mas, bmaj=9.147 mas, bpa=-6.133 degrees ! Estimated noise=0.770535 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 = 0.0316522 Jy ! Component: 100 - total flux cleaned = 0.0486124 Jy ! Component: 150 - total flux cleaned = 0.0585697 Jy ! Component: 200 - total flux cleaned = 0.062509 Jy ! Total flux subtracted in 200 components = 0.062509 Jy ! Clean residual min=-0.025342 max=0.030291 Jy/beam ! Clean residual mean=-0.000539 rms=0.008009 Jy/beam ! Combined flux in latest and established models = 0.735407 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 59 components and 0.735407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263347Jy sigma=2.337317 ! Fit after self-cal, rms=0.263098Jy sigma=2.334865 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.821 x 9.147 at -6.133 degrees (North through East) ! Clean map min=-0.024782 max=0.54963 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* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 KP 0.99 LA 1.02 NL 1.00 ! OV 0.99 PT 2.91 SC 0.96 WZ 1.01 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.87 KK 1.04 KP 1.02 ! LA 1.00 MK 1.09 NL 0.99 OV 0.96 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 KP 1.01 LA 1.02 NL 1.00 ! OV 1.05 PT 2.85 SC 0.95 WZ 0.98 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.84 KK 1.07 KP 0.98 ! LA 1.01 MK 1.02 NL 0.98 OV 0.94 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 KP 0.99 LA 1.03 NL 0.98 ! OV 0.97 PT 0.96 SC 0.95 WZ 1.02 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.86 KK 0.98 KP 0.98 ! LA 1.02 MK 0.97 NL 1.03 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.85 KP 0.99 LA 1.02 NL 1.00 ! OV 0.97 PT 0.98 SC 0.96 WZ 0.99 ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.85 KK 1.04 KP 0.98 ! LA 1.01 MK 1.02 NL 0.98 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.263098Jy sigma=2.334865 ! Fit after self-cal, rms=0.342024Jy sigma=1.992786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=9.361 mas, bpa=-5.346 degrees ! Estimated noise=0.784202 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 = 0.00736807 Jy ! Component: 100 - total flux cleaned = 0.0082021 Jy ! Component: 150 - total flux cleaned = 0.00855346 Jy ! Component: 200 - total flux cleaned = 0.00894883 Jy ! Total flux subtracted in 200 components = 0.00894883 Jy ! Clean residual min=-0.012733 max=0.016453 Jy/beam ! Clean residual mean=-0.000051 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.744356 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.744356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341848Jy sigma=1.987624 ! Fit after self-cal, rms=0.344125Jy sigma=1.982918 ! 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=0.344125Jy sigma=1.982918 ! Fit after self-cal, rms=0.625002Jy sigma=1.993435 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=9.299 mas, bpa=-5.263 degrees ! Estimated noise=0.795894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111972 Jy ! Component: 100 - total flux cleaned = 0.017107 Jy ! Component: 150 - total flux cleaned = 0.0195128 Jy ! Component: 200 - total flux cleaned = 0.0202134 Jy ! Total flux subtracted in 200 components = 0.0202134 Jy ! Clean residual min=-0.014188 max=0.016234 Jy/beam ! Clean residual mean=0.000141 rms=0.004313 Jy/beam ! Combined flux in latest and established models = 0.764569 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.764569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.623827Jy sigma=1.993142 ! Fit after self-cal, rms=0.624677Jy sigma=1.992520 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 = 0.000742818 Jy ! Component: 100 - total flux cleaned = 0.00106187 Jy ! Component: 150 - total flux cleaned = 0.00125624 Jy ! Component: 200 - total flux cleaned = 0.00143193 Jy ! Total flux subtracted in 200 components = 0.00143193 Jy ! Clean residual min=-0.014011 max=0.016274 Jy/beam ! Clean residual mean=0.000135 rms=0.004297 Jy/beam ! Combined flux in latest and established models = 0.766001 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.766001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.624580Jy sigma=1.992036 ! Fit after self-cal, rms=0.624562Jy sigma=1.991961 ! 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=0.624562Jy sigma=1.991961 ! Fit after self-cal, rms=0.465210Jy sigma=1.857469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=9.282 mas, bpa=-5.245 degrees ! Estimated noise=0.797181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303064 Jy ! Component: 100 - total flux cleaned = 0.00363932 Jy ! Component: 150 - total flux cleaned = 0.00372859 Jy ! Component: 200 - total flux cleaned = 0.00372873 Jy ! Total flux subtracted in 200 components = 0.00372873 Jy ! Clean residual min=-0.007624 max=0.015904 Jy/beam ! Clean residual mean=0.000022 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.76973 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.76973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.465208Jy sigma=1.856503 ! Fit after self-cal, rms=0.465114Jy sigma=1.854678 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 (8.5, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154577 Jy ! Component: 100 - total flux cleaned = 0.0236904 Jy ! Component: 150 - total flux cleaned = 0.0286196 Jy ! Component: 200 - total flux cleaned = 0.0304795 Jy ! Total flux subtracted in 200 components = 0.0304795 Jy ! Clean residual min=-0.008085 max=0.008058 Jy/beam ! Clean residual mean=0.000026 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.800209 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 133 components and 0.800209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.464906Jy sigma=1.841007 ! Fit after self-cal, rms=0.464760Jy sigma=1.840140 ! Inverting map ! Added new window around map position (3.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779742 Jy ! Component: 100 - total flux cleaned = 0.00925011 Jy ! Component: 150 - total flux cleaned = 0.00970637 Jy ! Component: 200 - total flux cleaned = 0.0101249 Jy ! Total flux subtracted in 200 components = 0.0101249 Jy ! Clean residual min=-0.007060 max=0.007390 Jy/beam ! Clean residual mean=0.000014 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.810334 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 160 components and 0.810334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.464676Jy sigma=1.836262 ! Fit after self-cal, rms=0.464617Jy sigma=1.835819 ! Inverting map ! Added new window around map position (45.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757278 Jy ! Component: 100 - total flux cleaned = 0.0107918 Jy ! Component: 150 - total flux cleaned = 0.0121577 Jy ! Component: 200 - total flux cleaned = 0.0128411 Jy ! Total flux subtracted in 200 components = 0.0128411 Jy ! Clean residual min=-0.006695 max=0.006138 Jy/beam ! Clean residual mean=0.000001 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.823175 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.823175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.464355Jy sigma=1.832872 ! Fit after self-cal, rms=0.464368Jy sigma=1.832586 ! 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=0.464368Jy sigma=1.832586 ! Fit after self-cal, rms=0.463804Jy sigma=1.828293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.172 mas, bmaj=14.4 mas, bpa=-3.329 degrees ! Estimated noise=0.944848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372196 Jy ! Component: 100 - total flux cleaned = 0.0042313 Jy ! Component: 150 - total flux cleaned = 0.00434714 Jy ! Component: 200 - total flux cleaned = 0.00426209 Jy ! Total flux subtracted in 200 components = 0.00426209 Jy ! Clean residual min=-0.005176 max=0.006590 Jy/beam ! Clean residual mean=-0.000022 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.827438 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 200 components and 0.827438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463784Jy sigma=1.827172 ! Fit after self-cal, rms=0.463743Jy sigma=1.827054 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 = 0.000901421 Jy ! Component: 100 - total flux cleaned = 0.000747866 Jy ! Component: 150 - total flux cleaned = 0.000539675 Jy ! Component: 200 - total flux cleaned = 0.000475899 Jy ! Total flux subtracted in 200 components = 0.000475899 Jy ! Clean residual min=-0.005254 max=0.006564 Jy/beam ! Clean residual mean=-0.000020 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.827913 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 209 components and 0.827913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463738Jy sigma=1.826727 ! Fit after self-cal, rms=0.463727Jy sigma=1.826705 ! 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=2.859 mas, bmaj=9.265 mas, bpa=-5.163 degrees ! Estimated noise=0.795885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.859 x 9.265 at -5.163 degrees (North through East) ! Clean map min=-0.0052051 max=0.56233 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=0.463727Jy sigma=1.826705 ! Fit after self-cal, rms=0.903426Jy sigma=1.623931 ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=9.256 mas, bpa=-5.102 degrees ! Estimated noise=0.795488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000492075 Jy ! Component: 100 - total flux cleaned = -0.000736626 Jy ! Component: 150 - total flux cleaned = -0.000936142 Jy ! Component: 200 - total flux cleaned = -0.000846532 Jy ! Total flux subtracted in 200 components = -0.000846532 Jy ! Clean residual min=-0.005138 max=0.005897 Jy/beam ! Clean residual mean=-0.000003 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.827067 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 227 components and 0.827067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.903390Jy sigma=1.622784 ! Fit after self-cal, rms=0.903334Jy sigma=1.622730 ! Inverting map ! Added new window around map position (-53, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441588 Jy ! Component: 100 - total flux cleaned = 0.00482298 Jy ! Component: 150 - total flux cleaned = 0.00557971 Jy ! Component: 200 - total flux cleaned = 0.00577519 Jy ! Total flux subtracted in 200 components = 0.00577519 Jy ! Clean residual min=-0.005096 max=0.004820 Jy/beam ! Clean residual mean=-0.000001 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.832842 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 256 components and 0.832842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.903263Jy sigma=1.621130 ! Fit after self-cal, rms=0.903391Jy sigma=1.621014 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.903391Jy sigma=1.621014 ! Fit after self-cal, rms=0.907540Jy sigma=1.620770 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=2.521 mas, bmaj=7.221 mas, bpa=-3.347 degrees ! Estimated noise=1.11199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.424996 Jy ! Component: 100 - total flux cleaned = 0.55492 Jy ! Component: 150 - total flux cleaned = 0.62437 Jy ! Component: 200 - total flux cleaned = 0.668515 Jy ! Total flux subtracted in 200 components = 0.668515 Jy ! Clean residual min=-0.014207 max=0.023925 Jy/beam ! Clean residual mean=-0.000005 rms=0.003331 Jy/beam ! Combined flux in latest and established models = 0.668514 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.668514 Jy ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=9.258 mas, bpa=-5.104 degrees ! Estimated noise=0.795597 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 = 0.0427239 Jy ! Component: 100 - total flux cleaned = 0.0693323 Jy ! Component: 150 - total flux cleaned = 0.0880616 Jy ! Component: 200 - total flux cleaned = 0.102052 Jy ! Total flux subtracted in 200 components = 0.102052 Jy ! Clean residual min=-0.007975 max=0.008475 Jy/beam ! Clean residual mean=0.000053 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.770567 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 109 components and 0.770567 Jy ! Inverting map ! Added new window around map position (-2.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109673 Jy ! Component: 100 - total flux cleaned = 0.019826 Jy ! Component: 150 - total flux cleaned = 0.0273114 Jy ! Component: 200 - total flux cleaned = 0.032514 Jy ! Total flux subtracted in 200 components = 0.032514 Jy ! Clean residual min=-0.005708 max=0.005889 Jy/beam ! Clean residual mean=0.000017 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.803081 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 144 components and 0.803081 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=9.167 mas, bmaj=14.41 mas, bpa=-3.178 degrees ! Estimated noise=0.944233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750985 Jy ! Component: 100 - total flux cleaned = 0.0131494 Jy ! Component: 150 - total flux cleaned = 0.0174 Jy ! Component: 200 - total flux cleaned = 0.0203474 Jy ! Total flux subtracted in 200 components = 0.0203474 Jy ! Clean residual min=-0.004933 max=0.005153 Jy/beam ! Clean residual mean=0.000017 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.823428 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 = 0.00254939 Jy ! Component: 100 - total flux cleaned = 0.00446053 Jy ! Component: 150 - total flux cleaned = 0.006073 Jy ! Component: 200 - total flux cleaned = 0.00706288 Jy ! Total flux subtracted in 200 components = 0.00706288 Jy ! Clean residual min=-0.004645 max=0.004862 Jy/beam ! Clean residual mean=0.000009 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.830491 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 206 components and 0.830491 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=9.258 mas, bpa=-5.104 degrees ! Estimated noise=0.795597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000873931 Jy ! Component: 100 - total flux cleaned = -0.000553827 Jy ! Component: 150 - total flux cleaned = -0.000260375 Jy ! Component: 200 - total flux cleaned = 1.2963e-05 Jy ! Total flux subtracted in 200 components = 1.2963e-05 Jy ! Clean residual min=-0.005296 max=0.004871 Jy/beam ! Clean residual mean=0.000005 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.830504 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 228 components and 0.830504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.907574Jy sigma=1.621597 ! Fit after self-cal, rms=0.907517Jy sigma=1.621078 wmodel J0407-1211_S_map.mod ! Writing 228 model components to file: J0407-1211_S_map.mod wobs J0407-1211_S_uvs.fits ! Writing UV FITS file: J0407-1211_S_uvs.fits wwins J0407-1211_S_map.win ! wwins: Wrote 7 windows to J0407-1211_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 = -0.001184 Jy ! Component: 100 - total flux cleaned = -0.00180985 Jy ! Component: 150 - total flux cleaned = -0.00189692 Jy ! Component: 200 - total flux cleaned = -0.00164958 Jy ! Component: 250 - total flux cleaned = -0.00140938 Jy ! Component: 300 - total flux cleaned = -0.00101497 Jy ! Component: 350 - total flux cleaned = -0.000784227 Jy ! Component: 400 - total flux cleaned = -0.000784923 Jy ! Component: 450 - total flux cleaned = -0.000636265 Jy ! Component: 500 - total flux cleaned = -0.0007836 Jy ! Component: 550 - total flux cleaned = -0.000710646 Jy ! Component: 600 - total flux cleaned = -0.000853371 Jy ! Component: 650 - total flux cleaned = -0.000851976 Jy ! Component: 700 - total flux cleaned = -0.000991489 Jy ! Component: 750 - total flux cleaned = -0.00119674 Jy ! Component: 800 - total flux cleaned = -0.00126471 Jy ! Component: 850 - total flux cleaned = -0.00126472 Jy ! Component: 900 - total flux cleaned = -0.00126473 Jy ! Component: 950 - total flux cleaned = -0.00119924 Jy ! Component: 1000 - total flux cleaned = -0.00126371 Jy ! Component: 1050 - total flux cleaned = -0.000941244 Jy ! Component: 1100 - total flux cleaned = -0.00113226 Jy ! Component: 1150 - total flux cleaned = -0.00100596 Jy ! Component: 1200 - total flux cleaned = -0.00100591 Jy ! Component: 1250 - total flux cleaned = -0.00094363 Jy ! Component: 1300 - total flux cleaned = -0.000944257 Jy ! Component: 1350 - total flux cleaned = -0.000821697 Jy ! Component: 1400 - total flux cleaned = -0.00100416 Jy ! Component: 1450 - total flux cleaned = -0.00112357 Jy ! Component: 1500 - total flux cleaned = -0.00106383 Jy ! Component: 1550 - total flux cleaned = -0.00112203 Jy ! Component: 1600 - total flux cleaned = -0.00100418 Jy ! Component: 1650 - total flux cleaned = -0.000711653 Jy ! Component: 1700 - total flux cleaned = -0.000885734 Jy ! Component: 1750 - total flux cleaned = -0.000770684 Jy ! Component: 1800 - total flux cleaned = -0.00105678 Jy ! Component: 1850 - total flux cleaned = -0.000886606 Jy ! Component: 1900 - total flux cleaned = -0.000999043 Jy ! Component: 1950 - total flux cleaned = -0.000942916 Jy ! Component: 2000 - total flux cleaned = -0.00083217 Jy ! Component: 2050 - total flux cleaned = -0.000777466 Jy ! Component: 2100 - total flux cleaned = -0.000941678 Jy ! Component: 2150 - total flux cleaned = -0.0008872 Jy ! Component: 2200 - total flux cleaned = -0.000832821 Jy ! Component: 2250 - total flux cleaned = -0.000832512 Jy ! Component: 2300 - total flux cleaned = -0.000779079 Jy ! Component: 2350 - total flux cleaned = -0.000885169 Jy ! Component: 2400 - total flux cleaned = -0.000727244 Jy ! Component: 2450 - total flux cleaned = -0.000884522 Jy ! Component: 2500 - total flux cleaned = -0.00104022 Jy ! Component: 2550 - total flux cleaned = -0.000988353 Jy ! Component: 2600 - total flux cleaned = -0.00103994 Jy ! Component: 2650 - total flux cleaned = -0.00114225 Jy ! Component: 2700 - total flux cleaned = -0.00104039 Jy ! Component: 2750 - total flux cleaned = -0.00119197 Jy ! Component: 2800 - total flux cleaned = -0.0010408 Jy ! Component: 2850 - total flux cleaned = -0.00119129 Jy ! Component: 2900 - total flux cleaned = -0.000991905 Jy ! Component: 2950 - total flux cleaned = -0.00109106 Jy ! Component: 3000 - total flux cleaned = -0.000943424 Jy ! Component: 3050 - total flux cleaned = -0.000845913 Jy ! Component: 3100 - total flux cleaned = -0.000845852 Jy ! Component: 3150 - total flux cleaned = -0.000991588 Jy ! Component: 3200 - total flux cleaned = -0.000798522 Jy ! Component: 3250 - total flux cleaned = -0.00103883 Jy ! Component: 3300 - total flux cleaned = -0.000943457 Jy ! Component: 3350 - total flux cleaned = -0.000705675 Jy ! Component: 3400 - total flux cleaned = -0.000753472 Jy ! Component: 3450 - total flux cleaned = -0.000848079 Jy ! Component: 3500 - total flux cleaned = -0.000941721 Jy ! Component: 3550 - total flux cleaned = -0.000941796 Jy ! Component: 3600 - total flux cleaned = -0.000802151 Jy ! Component: 3650 - total flux cleaned = -0.000894985 Jy ! Component: 3700 - total flux cleaned = -0.000895054 Jy ! Component: 3750 - total flux cleaned = -0.000941035 Jy ! Component: 3800 - total flux cleaned = -0.000895268 Jy ! Component: 3850 - total flux cleaned = -0.00089539 Jy ! Component: 3900 - total flux cleaned = -0.0008952 Jy ! Component: 3950 - total flux cleaned = -0.000895296 Jy ! Component: 4000 - total flux cleaned = -0.000985164 Jy ! Component: 4050 - total flux cleaned = -0.000940832 Jy ! Total flux subtracted in 4096 components = -0.000985586 Jy ! Clean residual min=-0.003486 max=0.002755 Jy/beam ! Clean residual mean=-0.000008 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.829518 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 529 components and 0.829519 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0407-1211_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.864 x 9.258 at -5.104 degrees (North through East) ! Clean map min=-0.0044921 max=0.5566 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0407-1211_S_map.fits wmodel /scr/pima/rdv76_uvs/J0407-1211_S_map.mod ! Writing 529 model components to file: /scr/pima/rdv76_uvs/J0407-1211_S_map.mod wobs /scr/pima/rdv76_uvs/J0407-1211_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0407-1211_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0407-1211_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rdv76_uvs/J0407-1211_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.556602 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000842016 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453834 0.453834 0.907669 1.81534 3.63067 7.26135 14.5227 29.0454 58.0908 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 661.034 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0407-1211_S_dfm.log closed on Fri Jun 15 05:51:32 2018