! Started logfile: /scr/pima/bm252b_uvs/J2040-0247_X_dfm.log on Fri Jun 15 01:59:08 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252b_uvs/J2040-0247_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J2040-0247_X_uva.fits ! AN table 1: 202 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990539 visibilities/baseline/integration-bin. ! Found source: J2040-0247 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 36016 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2040-0247_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003557Jy sigma=18.492017 ! Fit after self-cal, rms=0.954909Jy sigma=17.587183 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6962 mas, bmaj=1.784 mas, bpa=-1.573 degrees ! Estimated noise=0.370353 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 = 0.035739 Jy ! Component: 100 - total flux cleaned = 0.0440464 Jy ! Total flux subtracted in 100 components = 0.0440464 Jy ! Clean residual min=-0.001860 max=0.003159 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0440464 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0440464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063161Jy sigma=1.058586 ! Fit after self-cal, rms=0.061541Jy sigma=1.027684 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486448 Jy ! Component: 100 - total flux cleaned = 0.00720418 Jy ! Total flux subtracted in 100 components = 0.00720418 Jy ! Clean residual min=-0.001849 max=0.001829 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0512505 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0512505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061108Jy sigma=1.019027 ! Fit after self-cal, rms=0.061123Jy sigma=1.018879 ! 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=0.8532 mas, bmaj=2.06 mas, bpa=-0.9111 degrees ! Estimated noise=0.206581 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 = 0.00184888 Jy ! Component: 100 - total flux cleaned = 0.0026283 Jy ! Component: 150 - total flux cleaned = 0.00292074 Jy ! Component: 200 - total flux cleaned = 0.0029204 Jy ! Total flux subtracted in 200 components = 0.0029204 Jy ! Clean residual min=-0.001148 max=0.001899 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0541709 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0541709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061066Jy sigma=1.018041 ! Fit after self-cal, rms=0.061077Jy sigma=1.017970 ! Inverting map ! Added new window around map position (-5.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161375 Jy ! Component: 100 - total flux cleaned = 0.0023557 Jy ! Component: 150 - total flux cleaned = 0.00269072 Jy ! Component: 200 - total flux cleaned = 0.00284003 Jy ! Total flux subtracted in 200 components = 0.00284003 Jy ! Clean residual min=-0.001003 max=0.001057 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.057011 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.057011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061035Jy sigma=1.017154 ! Fit after self-cal, rms=0.061029Jy sigma=1.017011 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8532 x 2.06 at -0.9111 degrees (North through East) ! Clean map min=-0.00097087 max=0.049095 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: ! BR 0.98 FD 0.97 HN 0.97 KP 1.01 ! LA 1.03 MK 1.04 NL 1.06 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.04 ! LA 1.04 MK 1.02 NL 1.03 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.95 KP 1.05 ! LA 0.97 MK 0.97 NL 1.01 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.96 KP 1.01 ! LA 0.99 MK 0.99 NL 0.97 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.061029Jy sigma=1.017011 ! Fit after self-cal, rms=0.060023Jy sigma=1.016038 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8531 mas, bmaj=2.056 mas, bpa=-0.8862 degrees ! Estimated noise=0.206575 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 = 0.000438997 Jy ! Component: 100 - total flux cleaned = 0.000543508 Jy ! Component: 150 - total flux cleaned = 0.000569312 Jy ! Component: 200 - total flux cleaned = 0.000568915 Jy ! Total flux subtracted in 200 components = 0.000568915 Jy ! Clean residual min=-0.001001 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0575799 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0575799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060016Jy sigma=1.015934 ! Fit after self-cal, rms=0.060005Jy sigma=1.015879 ! 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=0.060005Jy sigma=1.015879 ! Fit after self-cal, rms=0.059997Jy sigma=1.015284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8527 mas, bmaj=2.056 mas, bpa=-0.8673 degrees ! Estimated noise=0.206745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282315 Jy ! Component: 100 - total flux cleaned = 0.000323456 Jy ! Component: 150 - total flux cleaned = 0.000342502 Jy ! Component: 200 - total flux cleaned = 0.000369624 Jy ! Total flux subtracted in 200 components = 0.000369624 Jy ! Clean residual min=-0.000960 max=0.000996 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0579495 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0579495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059994Jy sigma=1.015230 ! Fit after self-cal, rms=0.059994Jy sigma=1.015204 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942171 Jy ! Component: 100 - total flux cleaned = 0.00116387 Jy ! Component: 150 - total flux cleaned = 0.00129624 Jy ! Component: 200 - total flux cleaned = 0.00139239 Jy ! Total flux subtracted in 200 components = 0.00139239 Jy ! Clean residual min=-0.000914 max=0.000852 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0593419 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0593419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059975Jy sigma=1.014883 ! Fit after self-cal, rms=0.059974Jy sigma=1.014836 ! 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=0.059974Jy sigma=1.014836 ! Fit after self-cal, rms=0.059938Jy sigma=1.014700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8514 mas, bmaj=2.053 mas, bpa=-0.8736 degrees ! Estimated noise=0.206748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457543 Jy ! Component: 100 - total flux cleaned = 0.000573084 Jy ! Component: 150 - total flux cleaned = 0.000649531 Jy ! Component: 200 - total flux cleaned = 0.000688187 Jy ! Total flux subtracted in 200 components = 0.000688187 Jy ! Clean residual min=-0.000891 max=0.000838 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0600301 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0600301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059932Jy sigma=1.014618 ! Fit after self-cal, rms=0.059931Jy sigma=1.014594 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 = 0.000151767 Jy ! Component: 100 - total flux cleaned = 0.000180304 Jy ! Component: 150 - total flux cleaned = 0.000188882 Jy ! Component: 200 - total flux cleaned = 0.000180219 Jy ! Total flux subtracted in 200 components = 0.000180219 Jy ! Clean residual min=-0.000902 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0602103 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0602103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059927Jy sigma=1.014560 ! Fit after self-cal, rms=0.059927Jy sigma=1.014558 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059927Jy sigma=1.014558 ! Fit after self-cal, rms=0.059895Jy sigma=1.014537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.575 mas, bpa=3.44 degrees ! Estimated noise=0.25712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222343 Jy ! Component: 100 - total flux cleaned = 0.000265219 Jy ! Component: 150 - total flux cleaned = 0.000279301 Jy ! Component: 200 - total flux cleaned = 0.000291721 Jy ! Total flux subtracted in 200 components = 0.000291721 Jy ! Clean residual min=-0.000965 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.060502 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.060502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059894Jy sigma=1.014519 ! Fit after self-cal, rms=0.059893Jy sigma=1.014515 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 = 6.7454e-05 Jy ! Component: 100 - total flux cleaned = 6.19989e-05 Jy ! Component: 150 - total flux cleaned = 5.69035e-05 Jy ! Component: 200 - total flux cleaned = 4.74986e-05 Jy ! Total flux subtracted in 200 components = 4.74986e-05 Jy ! Clean residual min=-0.000967 max=0.000756 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0605495 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0605495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059892Jy sigma=1.014516 ! Fit after self-cal, rms=0.059893Jy sigma=1.014514 ! 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=0.8504 mas, bmaj=2.05 mas, bpa=-0.8939 degrees ! Estimated noise=0.206881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8504 x 2.05 at -0.8939 degrees (North through East) ! Clean map min=-0.00083179 max=0.049069 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6948 mas, bmaj=1.78 mas, bpa=-1.612 degrees ! Estimated noise=0.370401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371245 Jy ! Component: 100 - total flux cleaned = 0.0461393 Jy ! Component: 150 - total flux cleaned = 0.0501836 Jy ! Component: 200 - total flux cleaned = 0.0526292 Jy ! Total flux subtracted in 200 components = 0.0526292 Jy ! Clean residual min=-0.001855 max=0.001682 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0526292 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0526292 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8504 mas, bmaj=2.05 mas, bpa=-0.8939 degrees ! Estimated noise=0.206881 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 = 0.00222913 Jy ! Component: 100 - total flux cleaned = 0.00370679 Jy ! Component: 150 - total flux cleaned = 0.00483662 Jy ! Component: 200 - total flux cleaned = 0.00572849 Jy ! Total flux subtracted in 200 components = 0.00572849 Jy ! Clean residual min=-0.000914 max=0.000861 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0583577 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0583577 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.575 mas, bpa=3.44 degrees ! Estimated noise=0.25712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107605 Jy ! Component: 100 - total flux cleaned = 0.00165204 Jy ! Component: 150 - total flux cleaned = 0.00186331 Jy ! Component: 200 - total flux cleaned = 0.00202747 Jy ! Total flux subtracted in 200 components = 0.00202747 Jy ! Clean residual min=-0.000980 max=0.000841 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0603852 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 = 9.59179e-05 Jy ! Component: 100 - total flux cleaned = 0.000145655 Jy ! Component: 150 - total flux cleaned = 0.000170801 Jy ! Component: 200 - total flux cleaned = 0.000185602 Jy ! Total flux subtracted in 200 components = 0.000185602 Jy ! Clean residual min=-0.000979 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0605708 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 0.0605708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8504 mas, bmaj=2.05 mas, bpa=-0.8939 degrees ! Estimated noise=0.206881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132422 Jy ! Component: 100 - total flux cleaned = 9.29277e-05 Jy ! Component: 150 - total flux cleaned = 4.15849e-05 Jy ! Component: 200 - total flux cleaned = 4.20234e-05 Jy ! Total flux subtracted in 200 components = 4.20234e-05 Jy ! Clean residual min=-0.000926 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0606128 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.0606128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059901Jy sigma=1.014630 ! Fit after self-cal, rms=0.059901Jy sigma=1.014600 wmodel J2040-0247_X_map.mod ! Writing 85 model components to file: J2040-0247_X_map.mod wobs J2040-0247_X_uvs.fits ! Writing UV FITS file: J2040-0247_X_uvs.fits wwins J2040-0247_X_map.win ! wwins: Wrote 3 windows to J2040-0247_X_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 = -0.000119375 Jy ! Component: 100 - total flux cleaned = -0.000231462 Jy ! Component: 150 - total flux cleaned = -0.000219084 Jy ! Component: 200 - total flux cleaned = -0.000105302 Jy ! Component: 250 - total flux cleaned = 2.92592e-05 Jy ! Component: 300 - total flux cleaned = 0.000148622 Jy ! Component: 350 - total flux cleaned = 0.000195295 Jy ! Component: 400 - total flux cleaned = 0.000275423 Jy ! Component: 450 - total flux cleaned = 0.000342969 Jy ! Component: 500 - total flux cleaned = 0.000431564 Jy ! Component: 550 - total flux cleaned = 0.000464237 Jy ! Component: 600 - total flux cleaned = 0.000507557 Jy ! Component: 650 - total flux cleaned = 0.000582437 Jy ! Component: 700 - total flux cleaned = 0.000635366 Jy ! Component: 750 - total flux cleaned = 0.000687711 Jy ! Component: 800 - total flux cleaned = 0.000760066 Jy ! Component: 850 - total flux cleaned = 0.000811142 Jy ! Component: 900 - total flux cleaned = 0.000851633 Jy ! Component: 950 - total flux cleaned = 0.000912048 Jy ! Component: 1000 - total flux cleaned = 0.000981603 Jy ! Component: 1050 - total flux cleaned = 0.00103066 Jy ! Component: 1100 - total flux cleaned = 0.00104051 Jy ! Component: 1150 - total flux cleaned = 0.00110813 Jy ! Component: 1200 - total flux cleaned = 0.00110814 Jy ! Component: 1250 - total flux cleaned = 0.00116522 Jy ! Component: 1300 - total flux cleaned = 0.00117459 Jy ! Component: 1350 - total flux cleaned = 0.00123076 Jy ! Component: 1400 - total flux cleaned = 0.0012122 Jy ! Component: 1450 - total flux cleaned = 0.00126737 Jy ! Component: 1500 - total flux cleaned = 0.00126745 Jy ! Component: 1550 - total flux cleaned = 0.00132172 Jy ! Component: 1600 - total flux cleaned = 0.00134877 Jy ! Component: 1650 - total flux cleaned = 0.0013755 Jy ! Component: 1700 - total flux cleaned = 0.00138431 Jy ! Component: 1750 - total flux cleaned = 0.00141071 Jy ! Component: 1800 - total flux cleaned = 0.00141939 Jy ! Component: 1850 - total flux cleaned = 0.00146272 Jy ! Component: 1900 - total flux cleaned = 0.00147984 Jy ! Component: 1950 - total flux cleaned = 0.00146277 Jy ! Component: 2000 - total flux cleaned = 0.00151377 Jy ! Component: 2050 - total flux cleaned = 0.00157289 Jy ! Component: 2100 - total flux cleaned = 0.00159805 Jy ! Component: 2150 - total flux cleaned = 0.0016063 Jy ! Component: 2200 - total flux cleaned = 0.00161456 Jy ! Component: 2250 - total flux cleaned = 0.00163104 Jy ! Component: 2300 - total flux cleaned = 0.00167184 Jy ! Component: 2350 - total flux cleaned = 0.0016718 Jy ! Component: 2400 - total flux cleaned = 0.00166368 Jy ! Component: 2450 - total flux cleaned = 0.00168784 Jy ! Component: 2500 - total flux cleaned = 0.00170386 Jy ! Component: 2550 - total flux cleaned = 0.00170394 Jy ! Component: 2600 - total flux cleaned = 0.00173558 Jy ! Component: 2650 - total flux cleaned = 0.00173557 Jy ! Component: 2700 - total flux cleaned = 0.00175904 Jy ! Component: 2750 - total flux cleaned = 0.00175906 Jy ! Component: 2800 - total flux cleaned = 0.00173589 Jy ! Component: 2850 - total flux cleaned = 0.00178202 Jy ! Component: 2900 - total flux cleaned = 0.00178206 Jy ! Component: 2950 - total flux cleaned = 0.00180481 Jy ! Component: 3000 - total flux cleaned = 0.00180479 Jy ! Component: 3050 - total flux cleaned = 0.00181987 Jy ! Component: 3100 - total flux cleaned = 0.00183472 Jy ! Component: 3150 - total flux cleaned = 0.00183468 Jy ! Component: 3200 - total flux cleaned = 0.00184945 Jy ! Component: 3250 - total flux cleaned = 0.00181255 Jy ! Component: 3300 - total flux cleaned = 0.00182719 Jy ! Component: 3350 - total flux cleaned = 0.00181259 Jy ! Component: 3400 - total flux cleaned = 0.00179808 Jy ! Component: 3450 - total flux cleaned = 0.0017981 Jy ! Component: 3500 - total flux cleaned = 0.00180524 Jy ! Component: 3550 - total flux cleaned = 0.00177668 Jy ! Component: 3600 - total flux cleaned = 0.00183359 Jy ! Component: 3650 - total flux cleaned = 0.00183356 Jy ! Component: 3700 - total flux cleaned = 0.00181236 Jy ! Component: 3750 - total flux cleaned = 0.00180536 Jy ! Component: 3800 - total flux cleaned = 0.00182629 Jy ! Component: 3850 - total flux cleaned = 0.00182624 Jy ! Component: 3900 - total flux cleaned = 0.00183319 Jy ! Component: 3950 - total flux cleaned = 0.00180566 Jy ! Component: 4000 - total flux cleaned = 0.00181938 Jy ! Component: 4050 - total flux cleaned = 0.00177833 Jy ! Total flux subtracted in 4096 components = 0.0017443 Jy ! Clean residual min=-0.000385 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0623571 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 404 components and 0.0623571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J2040-0247_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8504 x 2.05 at -0.8939 degrees (North through East) ! Clean map min=-0.00069444 max=0.04897 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J2040-0247_X_map.fits wmodel /scr/pima/bm252b_uvs/J2040-0247_X_map.mod ! Writing 404 model components to file: /scr/pima/bm252b_uvs/J2040-0247_X_map.mod wobs /scr/pima/bm252b_uvs/J2040-0247_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J2040-0247_X_uvs.fits wwins /scr/pima/bm252b_uvs/J2040-0247_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bm252b_uvs/J2040-0247_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.04897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.734118 0.734118 1.46824 2.93647 5.87295 11.7459 23.4918 46.9836 93.9671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.653 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J2040-0247_X_dfm.log closed on Fri Jun 15 01:59:13 2018