! Started logfile: /scr/pima/rdv91_uvs/J1427-4206_S_dfm.log on Fri Jun 15 11:27:44 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/rdv91_uvs/J1427-4206_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1427-4206_S_uva.fits ! AN table 1: 139 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.201439 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1427-4206 ! ! 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 74 lines of history. ! ! Reading 4032 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 J1427-4206_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 1108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.791177Jy sigma=17.796477 ! Fit after self-cal, rms=0.540341Jy sigma=5.403305 ! 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=2.907 mas, bmaj=20.15 mas, bpa=15.51 degrees ! Estimated noise=2.46559 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 = 1.07859 Jy ! Component: 100 - total flux cleaned = 1.32495 Jy ! Total flux subtracted in 100 components = 1.32495 Jy ! Clean residual min=-0.053810 max=0.102777 Jy/beam ! Clean residual mean=-0.001250 rms=0.019640 Jy/beam ! Combined flux in latest and established models = 1.32495 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.32495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334573Jy sigma=3.289153 ! Fit after self-cal, rms=0.334442Jy sigma=3.285682 ! 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=3.812 mas, bmaj=22.6 mas, bpa=15 degrees ! Estimated noise=1.8351 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 = 0.156601 Jy ! Component: 100 - total flux cleaned = 0.24011 Jy ! Component: 150 - total flux cleaned = 0.288489 Jy ! Component: 200 - total flux cleaned = 0.317185 Jy ! Total flux subtracted in 200 components = 0.317185 Jy ! Clean residual min=-0.048715 max=0.133572 Jy/beam ! Clean residual mean=-0.001602 rms=0.021836 Jy/beam ! Combined flux in latest and established models = 1.64213 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 1.64213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253108Jy sigma=2.449912 ! Fit after self-cal, rms=0.251586Jy sigma=2.440455 ! Inverting map ! Added new window around map position (19.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126669 Jy ! Component: 100 - total flux cleaned = 0.192451 Jy ! Component: 150 - total flux cleaned = 0.233384 Jy ! Component: 200 - total flux cleaned = 0.262648 Jy ! Total flux subtracted in 200 components = 0.262648 Jy ! Clean residual min=-0.027401 max=0.030187 Jy/beam ! Clean residual mean=-0.000415 rms=0.009123 Jy/beam ! Combined flux in latest and established models = 1.90478 Jy ! Performing phase self-cal ! Adding 119 model components to the UV plane model. ! The established model now contains 176 components and 1.90478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176674Jy sigma=1.686304 ! Fit after self-cal, rms=0.167727Jy sigma=1.596883 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.812 x 22.6 at 15 degrees (North through East) ! Clean map min=-0.023059 max=1.3568 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 FT 1.00* KP 1.01 LA 0.97 ! MK 1.00* NL 1.06 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 FT 1.00* KP 1.02 LA 0.99 ! MK 1.00* NL 1.05 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 FT 1.00* KP 1.01 LA 0.97 ! MK 1.00* NL 1.07 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 FT 1.00* KP 1.01 LA 1.00 ! MK 1.00* NL 1.00 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.167727Jy sigma=1.596883 ! Fit after self-cal, rms=0.161854Jy sigma=1.539472 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=22.79 mas, bpa=14.99 degrees ! Estimated noise=1.82591 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 = 0.027312 Jy ! Component: 100 - total flux cleaned = 0.0362523 Jy ! Component: 150 - total flux cleaned = 0.0402761 Jy ! Component: 200 - total flux cleaned = 0.043692 Jy ! Total flux subtracted in 200 components = 0.043692 Jy ! Clean residual min=-0.018261 max=0.018969 Jy/beam ! Clean residual mean=0.000122 rms=0.005055 Jy/beam ! Combined flux in latest and established models = 1.94847 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 235 components and 1.94847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156032Jy sigma=1.484790 ! Fit after self-cal, rms=0.155376Jy sigma=1.478020 ! 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=0.155376Jy sigma=1.478020 ! Fit after self-cal, rms=0.153418Jy sigma=1.459412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=22.8 mas, bpa=14.97 degrees ! Estimated noise=1.82167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577457 Jy ! Component: 100 - total flux cleaned = 0.00866583 Jy ! Component: 150 - total flux cleaned = 0.0113452 Jy ! Component: 200 - total flux cleaned = 0.0139368 Jy ! Total flux subtracted in 200 components = 0.0139368 Jy ! Clean residual min=-0.014953 max=0.014034 Jy/beam ! Clean residual mean=0.000101 rms=0.004057 Jy/beam ! Combined flux in latest and established models = 1.96241 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 273 components and 1.96241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151307Jy sigma=1.441005 ! Fit after self-cal, rms=0.151095Jy sigma=1.438592 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 = 0.00309371 Jy ! Component: 100 - total flux cleaned = 0.00492631 Jy ! Component: 150 - total flux cleaned = 0.00611012 Jy ! Component: 200 - total flux cleaned = 0.00718221 Jy ! Total flux subtracted in 200 components = 0.00718221 Jy ! Clean residual min=-0.013404 max=0.013718 Jy/beam ! Clean residual mean=0.000134 rms=0.003848 Jy/beam ! Combined flux in latest and established models = 1.96959 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 300 components and 1.96959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150203Jy sigma=1.431385 ! Fit after self-cal, rms=0.150120Jy sigma=1.430458 ! 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=0.150120Jy sigma=1.430458 ! Fit after self-cal, rms=0.148000Jy sigma=1.400972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=22.78 mas, bpa=14.95 degrees ! Estimated noise=1.81816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168516 Jy ! Component: 100 - total flux cleaned = 0.00274646 Jy ! Component: 150 - total flux cleaned = 0.00274711 Jy ! Component: 200 - total flux cleaned = 0.00293485 Jy ! Total flux subtracted in 200 components = 0.00293485 Jy ! Clean residual min=-0.011669 max=0.011859 Jy/beam ! Clean residual mean=0.000099 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 1.97253 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 319 components and 1.97253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147107Jy sigma=1.394334 ! Fit after self-cal, rms=0.147055Jy sigma=1.393600 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 = 0.000178949 Jy ! Component: 100 - total flux cleaned = 0.00105954 Jy ! Component: 150 - total flux cleaned = 0.00137175 Jy ! Component: 200 - total flux cleaned = 0.0018016 Jy ! Total flux subtracted in 200 components = 0.0018016 Jy ! Clean residual min=-0.010937 max=0.011774 Jy/beam ! Clean residual mean=0.000109 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 1.97433 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 331 components and 1.97433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146635Jy sigma=1.390612 ! Fit after self-cal, rms=0.146606Jy sigma=1.390216 ! 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=0.146606Jy sigma=1.390216 ! Fit after self-cal, rms=0.146565Jy sigma=1.389447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.518 mas, bmaj=39.25 mas, bpa=0.4285 degrees ! Estimated noise=2.07479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126499 Jy ! Component: 100 - total flux cleaned = -0.000463206 Jy ! Component: 150 - total flux cleaned = -0.000467684 Jy ! Component: 200 - total flux cleaned = -0.000614221 Jy ! Total flux subtracted in 200 components = -0.000614221 Jy ! Clean residual min=-0.010457 max=0.009533 Jy/beam ! Clean residual mean=0.000143 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 1.97371 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 345 components and 1.97371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146413Jy sigma=1.388295 ! Fit after self-cal, rms=0.146400Jy sigma=1.388092 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 = -0.000124193 Jy ! Component: 100 - total flux cleaned = 0.000180271 Jy ! Component: 150 - total flux cleaned = 0.000112063 Jy ! Component: 200 - total flux cleaned = -1.64392e-05 Jy ! Total flux subtracted in 200 components = -1.64392e-05 Jy ! Clean residual min=-0.010217 max=0.009581 Jy/beam ! Clean residual mean=0.000147 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 1.9737 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 353 components and 1.9737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146326Jy sigma=1.387616 ! Fit after self-cal, rms=0.146324Jy sigma=1.387541 ! 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=3.842 mas, bmaj=22.79 mas, bpa=14.95 degrees ! Estimated noise=1.81622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.842 x 22.79 at 14.95 degrees (North through East) ! Clean map min=-0.010362 max=1.3337 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=0.146324Jy sigma=1.387541 ! Fit after self-cal, rms=0.136150Jy sigma=1.247374 ! Inverting map and beam ! Estimated beam: bmin=3.846 mas, bmaj=22.8 mas, bpa=14.94 degrees ! Estimated noise=1.81644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219631 Jy ! Component: 100 - total flux cleaned = -0.00289335 Jy ! Component: 150 - total flux cleaned = -0.00314438 Jy ! Component: 200 - total flux cleaned = -0.00325948 Jy ! Total flux subtracted in 200 components = -0.00325948 Jy ! Clean residual min=-0.010198 max=0.010408 Jy/beam ! Clean residual mean=0.000086 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 1.97044 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 370 components and 1.97044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135844Jy sigma=1.245275 ! Fit after self-cal, rms=0.135843Jy sigma=1.245115 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.64321e-05 Jy ! Component: 100 - total flux cleaned = 0.000126847 Jy ! Component: 150 - total flux cleaned = 0.000126632 Jy ! Component: 200 - total flux cleaned = 0.000127909 Jy ! Total flux subtracted in 200 components = 0.000127909 Jy ! Clean residual min=-0.010104 max=0.010329 Jy/beam ! Clean residual mean=0.000088 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 1.97057 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 382 components and 1.97057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135660Jy sigma=1.243851 ! Fit after self-cal, rms=0.135659Jy sigma=1.243740 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135659Jy sigma=1.243740 ! Fit after self-cal, rms=0.135686Jy sigma=1.243490 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=2.909 mas, bmaj=20.36 mas, bpa=15.49 degrees ! Estimated noise=2.45624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07193 Jy ! Component: 100 - total flux cleaned = 1.31312 Jy ! Component: 150 - total flux cleaned = 1.41756 Jy ! Component: 200 - total flux cleaned = 1.4965 Jy ! Total flux subtracted in 200 components = 1.4965 Jy ! Clean residual min=-0.031338 max=0.058157 Jy/beam ! Clean residual mean=-0.000805 rms=0.012108 Jy/beam ! Combined flux in latest and established models = 1.4965 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 52 model components to the UV plane model. ! The established model now contains 52 components and 1.4965 Jy ! Inverting map and beam ! Estimated beam: bmin=3.845 mas, bmaj=22.82 mas, bpa=14.94 degrees ! Estimated noise=1.81579 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 (7.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116536 Jy ! Component: 100 - total flux cleaned = 0.195828 Jy ! Component: 150 - total flux cleaned = 0.255003 Jy ! Component: 200 - total flux cleaned = 0.299878 Jy ! Total flux subtracted in 200 components = 0.299878 Jy ! Clean residual min=-0.024596 max=0.026004 Jy/beam ! Clean residual mean=-0.000664 rms=0.007840 Jy/beam ! Combined flux in latest and established models = 1.79638 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 168 components and 1.79638 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=9.527 mas, bmaj=39.32 mas, bpa=0.4256 degrees ! Estimated noise=2.07231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474248 Jy ! Component: 100 - total flux cleaned = 0.0791601 Jy ! Component: 150 - total flux cleaned = 0.101617 Jy ! Component: 200 - total flux cleaned = 0.1181 Jy ! Total flux subtracted in 200 components = 0.1181 Jy ! Clean residual min=-0.013268 max=0.013045 Jy/beam ! Clean residual mean=-0.000212 rms=0.004092 Jy/beam ! Combined flux in latest and established models = 1.91448 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 = 0.0123459 Jy ! Component: 100 - total flux cleaned = 0.0216676 Jy ! Component: 150 - total flux cleaned = 0.0287551 Jy ! Component: 200 - total flux cleaned = 0.0341628 Jy ! Total flux subtracted in 200 components = 0.0341628 Jy ! Clean residual min=-0.009627 max=0.008903 Jy/beam ! Clean residual mean=0.000008 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 1.94864 Jy ! Adding 166 model components to the UV plane model. ! The established model now contains 327 components and 1.94864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.845 mas, bmaj=22.82 mas, bpa=14.94 degrees ! Estimated noise=1.81579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375595 Jy ! Component: 100 - total flux cleaned = 0.00659682 Jy ! Component: 150 - total flux cleaned = 0.00938667 Jy ! Component: 200 - total flux cleaned = 0.0112516 Jy ! Total flux subtracted in 200 components = 0.0112516 Jy ! Clean residual min=-0.009679 max=0.010572 Jy/beam ! Clean residual mean=0.000036 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 1.95989 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 344 components and 1.95989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135588Jy sigma=1.243812 ! Fit after self-cal, rms=0.135433Jy sigma=1.242039 wmodel J1427-4206_S_map.mod ! Writing 344 model components to file: J1427-4206_S_map.mod wobs J1427-4206_S_uvs.fits ! Writing UV FITS file: J1427-4206_S_uvs.fits wwins J1427-4206_S_map.win ! wwins: Wrote 3 windows to J1427-4206_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 = 0.00228213 Jy ! Component: 100 - total flux cleaned = 0.0033765 Jy ! Component: 150 - total flux cleaned = 0.00393687 Jy ! Component: 200 - total flux cleaned = 0.0046064 Jy ! Component: 250 - total flux cleaned = 0.00537465 Jy ! Component: 300 - total flux cleaned = 0.00573985 Jy ! Component: 350 - total flux cleaned = 0.00621293 Jy ! Component: 400 - total flux cleaned = 0.00678125 Jy ! Component: 450 - total flux cleaned = 0.00699948 Jy ! Component: 500 - total flux cleaned = 0.00753 Jy ! Component: 550 - total flux cleaned = 0.00783927 Jy ! Component: 600 - total flux cleaned = 0.00813906 Jy ! Component: 650 - total flux cleaned = 0.00842885 Jy ! Component: 700 - total flux cleaned = 0.00861599 Jy ! Component: 750 - total flux cleaned = 0.00898627 Jy ! Component: 800 - total flux cleaned = 0.00925678 Jy ! Component: 850 - total flux cleaned = 0.00943467 Jy ! Component: 900 - total flux cleaned = 0.0098707 Jy ! Component: 950 - total flux cleaned = 0.0102961 Jy ! Component: 1000 - total flux cleaned = 0.0103804 Jy ! Component: 1050 - total flux cleaned = 0.0107909 Jy ! Component: 1100 - total flux cleaned = 0.0111123 Jy ! Component: 1150 - total flux cleaned = 0.0117429 Jy ! Component: 1200 - total flux cleaned = 0.0118976 Jy ! Component: 1250 - total flux cleaned = 0.012356 Jy ! Component: 1300 - total flux cleaned = 0.0126565 Jy ! Component: 1350 - total flux cleaned = 0.0132465 Jy ! Component: 1400 - total flux cleaned = 0.013609 Jy ! Component: 1450 - total flux cleaned = 0.0141087 Jy ! Component: 1500 - total flux cleaned = 0.0147406 Jy ! Component: 1550 - total flux cleaned = 0.0150869 Jy ! Component: 1600 - total flux cleaned = 0.0154277 Jy ! Component: 1650 - total flux cleaned = 0.0157642 Jy ! Component: 1700 - total flux cleaned = 0.0162286 Jy ! Component: 1750 - total flux cleaned = 0.0164248 Jy ! Component: 1800 - total flux cleaned = 0.016749 Jy ! Component: 1850 - total flux cleaned = 0.0170696 Jy ! Component: 1900 - total flux cleaned = 0.0174474 Jy ! Component: 1950 - total flux cleaned = 0.017884 Jy ! Component: 2000 - total flux cleaned = 0.0181908 Jy ! Component: 2050 - total flux cleaned = 0.0186773 Jy ! Component: 2100 - total flux cleaned = 0.018976 Jy ! Component: 2150 - total flux cleaned = 0.0193907 Jy ! Component: 2200 - total flux cleaned = 0.0195665 Jy ! Component: 2250 - total flux cleaned = 0.0199723 Jy ! Component: 2300 - total flux cleaned = 0.0204874 Jy ! Component: 2350 - total flux cleaned = 0.0207702 Jy ! Component: 2400 - total flux cleaned = 0.02105 Jy ! Component: 2450 - total flux cleaned = 0.0211612 Jy ! Component: 2500 - total flux cleaned = 0.0217111 Jy ! Component: 2550 - total flux cleaned = 0.0218205 Jy ! Component: 2600 - total flux cleaned = 0.0222521 Jy ! Component: 2650 - total flux cleaned = 0.0226787 Jy ! Component: 2700 - total flux cleaned = 0.0230481 Jy ! Component: 2750 - total flux cleaned = 0.0232577 Jy ! Component: 2800 - total flux cleaned = 0.0235687 Jy ! Component: 2850 - total flux cleaned = 0.0238256 Jy ! Component: 2900 - total flux cleaned = 0.023978 Jy ! Component: 2950 - total flux cleaned = 0.0242307 Jy ! Component: 3000 - total flux cleaned = 0.0244307 Jy ! Component: 3050 - total flux cleaned = 0.0246777 Jy ! Component: 3100 - total flux cleaned = 0.0251188 Jy ! Component: 3150 - total flux cleaned = 0.0251668 Jy ! Component: 3200 - total flux cleaned = 0.0255045 Jy ! Component: 3250 - total flux cleaned = 0.0256 Jy ! Component: 3300 - total flux cleaned = 0.0258841 Jy ! Component: 3350 - total flux cleaned = 0.0262598 Jy ! Component: 3400 - total flux cleaned = 0.0261195 Jy ! Component: 3450 - total flux cleaned = 0.0263047 Jy ! Component: 3500 - total flux cleaned = 0.0264428 Jy ! Component: 3550 - total flux cleaned = 0.0266252 Jy ! Component: 3600 - total flux cleaned = 0.0268511 Jy ! Component: 3650 - total flux cleaned = 0.0268959 Jy ! Component: 3700 - total flux cleaned = 0.0272079 Jy ! Component: 3750 - total flux cleaned = 0.0272956 Jy ! Component: 3800 - total flux cleaned = 0.0273833 Jy ! Component: 3850 - total flux cleaned = 0.0276886 Jy ! Component: 3900 - total flux cleaned = 0.0278183 Jy ! Component: 3950 - total flux cleaned = 0.027861 Jy ! Component: 4000 - total flux cleaned = 0.0279898 Jy ! Component: 4050 - total flux cleaned = 0.0282448 Jy ! Total flux subtracted in 4096 components = 0.0282868 Jy ! Clean residual min=-0.003505 max=0.002825 Jy/beam ! Clean residual mean=-0.000033 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 1.98818 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 631 components and 1.98818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1427-4206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.845 x 22.82 at 14.94 degrees (North through East) ! Clean map min=-0.0051136 max=1.3576 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1427-4206_S_map.fits wmodel /scr/pima/rdv91_uvs/J1427-4206_S_map.mod ! Writing 631 model components to file: /scr/pima/rdv91_uvs/J1427-4206_S_map.mod wobs /scr/pima/rdv91_uvs/J1427-4206_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1427-4206_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1427-4206_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv91_uvs/J1427-4206_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.35757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000847733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187335 0.187335 0.37467 0.74934 1.49868 2.99736 5.99472 11.9894 23.9789 47.9578 95.9156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.357 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1601.41 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1427-4206_S_dfm.log closed on Fri Jun 15 11:27:49 2018