! Started logfile: .//J1436-1613_X_dfm.log on Mon Jan 20 18:14:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1436-1613_X_uva.fits ! Reading UV FITS file: .//J1436-1613_X_uva.fits ! AN table 1: 91 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.992936 visibilities/baseline/integration-bin. ! Found source: J1436-1613 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 20240 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J1436-1613_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001879Jy sigma=13.623521 ! Fit after self-cal, rms=0.961833Jy sigma=13.081551 ! 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=1.191 mas, bmaj=2.933 mas, bpa=-3.763 degrees ! Estimated noise=0.993425 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 = 0.029147 Jy ! Component: 100 - total flux cleaned = 0.0362996 Jy ! Total flux subtracted in 100 components = 0.0362996 Jy ! Clean residual min=-0.005336 max=0.006277 Jy/beam ! Clean residual mean=0.000017 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.0362996 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0362996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058479Jy sigma=0.768181 ! Fit after self-cal, rms=0.056765Jy sigma=0.745223 ! 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=1.414 mas, bmaj=3.288 mas, bpa=-4.342 degrees ! Estimated noise=0.371503 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 = 0.00709436 Jy ! Component: 100 - total flux cleaned = 0.0107073 Jy ! Component: 150 - total flux cleaned = 0.0127599 Jy ! Component: 200 - total flux cleaned = 0.0139604 Jy ! Total flux subtracted in 200 components = 0.0139604 Jy ! Clean residual min=-0.003953 max=0.005450 Jy/beam ! Clean residual mean=0.000108 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.05026 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.05026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055896Jy sigma=0.733299 ! Fit after self-cal, rms=0.055711Jy sigma=0.732424 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 3.288 at -4.342 degrees (North through East) ! Clean map min=-0.0040871 max=0.041951 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.14 KP 0.85 LA 0.84 ! NL 1.07 OV 1.57 PT 1.00 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.01 KP 0.90 LA 0.82 ! NL 1.09 OV 1.47 PT 0.91 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.15 KP 0.92 LA 0.86 ! NL 1.03 OV 1.60 PT 1.03 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.02 KP 0.92 LA 0.81 ! NL 1.06 OV 1.51 PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.01 KP 0.92 LA 0.79 ! NL 0.96 OV 1.49 PT 1.05 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 HN 0.96 KP 0.87 LA 0.83 ! NL 1.06 OV 1.54 PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.07 KP 0.88 LA 0.82 ! NL 1.01 OV 1.52 PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.08 KP 0.91 LA 0.80 ! NL 1.12 OV 1.52 PT 0.89 SC 0.91 ! ! ! Fit before self-cal, rms=0.055711Jy sigma=0.732424 ! Fit after self-cal, rms=0.056432Jy sigma=0.719295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=3.352 mas, bpa=-4.671 degrees ! Estimated noise=0.367728 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 = -0.000224918 Jy ! Component: 100 - total flux cleaned = -0.000173033 Jy ! Component: 150 - total flux cleaned = -0.000164443 Jy ! Component: 200 - total flux cleaned = -0.000165013 Jy ! Total flux subtracted in 200 components = -0.000165013 Jy ! Clean residual min=-0.001459 max=0.001747 Jy/beam ! Clean residual mean=0.000019 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.050095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.050095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056428Jy sigma=0.719228 ! Fit after self-cal, rms=0.056815Jy sigma=0.716988 ! Inverting map ! Added new window around map position (-47, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185306 Jy ! Component: 100 - total flux cleaned = 0.00264079 Jy ! Component: 150 - total flux cleaned = 0.00280616 Jy ! Component: 200 - total flux cleaned = 0.00290054 Jy ! Total flux subtracted in 200 components = 0.00290054 Jy ! Clean residual min=-0.001527 max=0.001599 Jy/beam ! Clean residual mean=0.000023 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0529955 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.0529955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056741Jy sigma=0.716092 ! Fit after self-cal, rms=0.056736Jy sigma=0.715701 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056736Jy sigma=0.715701 ! Fit after self-cal, rms=0.057844Jy sigma=0.715483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=3.358 mas, bpa=-4.746 degrees ! Estimated noise=0.369006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115409 Jy ! Component: 100 - total flux cleaned = 0.00142958 Jy ! Component: 150 - total flux cleaned = 0.00149478 Jy ! Component: 200 - total flux cleaned = 0.00155305 Jy ! Total flux subtracted in 200 components = 0.00155305 Jy ! Clean residual min=-0.001308 max=0.001626 Jy/beam ! Clean residual mean=0.000017 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0545486 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0545486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057811Jy sigma=0.715101 ! Fit after self-cal, rms=0.057878Jy sigma=0.714834 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 (-45.2, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158628 Jy ! Component: 100 - total flux cleaned = 0.00192113 Jy ! Component: 150 - total flux cleaned = 0.00200721 Jy ! Component: 200 - total flux cleaned = 0.00213627 Jy ! Total flux subtracted in 200 components = 0.00213627 Jy ! Clean residual min=-0.001368 max=0.001233 Jy/beam ! Clean residual mean=0.000017 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0566849 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0566849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057825Jy sigma=0.714018 ! Fit after self-cal, rms=0.057827Jy sigma=0.713775 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057827Jy sigma=0.713775 ! Fit after self-cal, rms=0.058127Jy sigma=0.713652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=3.355 mas, bpa=-4.698 degrees ! Estimated noise=0.370305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975077 Jy ! Component: 100 - total flux cleaned = 0.00127357 Jy ! Component: 150 - total flux cleaned = 0.00139807 Jy ! Component: 200 - total flux cleaned = 0.00148551 Jy ! Total flux subtracted in 200 components = 0.00148551 Jy ! Clean residual min=-0.001305 max=0.001251 Jy/beam ! Clean residual mean=0.000015 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0581704 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.0581704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058095Jy sigma=0.713243 ! Fit after self-cal, rms=0.058131Jy sigma=0.713107 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 = 0.000604381 Jy ! Component: 100 - total flux cleaned = 0.000696149 Jy ! Component: 150 - total flux cleaned = 0.000716576 Jy ! Component: 200 - total flux cleaned = 0.000735557 Jy ! Total flux subtracted in 200 components = 0.000735557 Jy ! Clean residual min=-0.001347 max=0.001206 Jy/beam ! Clean residual mean=0.000015 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0589059 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.0589059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058112Jy sigma=0.712902 ! Fit after self-cal, rms=0.058124Jy sigma=0.712860 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058124Jy sigma=0.712860 ! Fit after self-cal, rms=0.058149Jy sigma=0.712766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=4.142 mas, bpa=-10.43 degrees ! Estimated noise=0.430053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597351 Jy ! Component: 100 - total flux cleaned = 0.00079802 Jy ! Component: 150 - total flux cleaned = 0.000917432 Jy ! Component: 200 - total flux cleaned = 0.000968926 Jy ! Total flux subtracted in 200 components = 0.000968926 Jy ! Clean residual min=-0.000996 max=0.001426 Jy/beam ! Clean residual mean=0.000025 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0598748 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.0598748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058133Jy sigma=0.712625 ! Fit after self-cal, rms=0.058152Jy sigma=0.712583 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 = 0.000342474 Jy ! Component: 100 - total flux cleaned = 0.000385079 Jy ! Component: 150 - total flux cleaned = 0.000397561 Jy ! Component: 200 - total flux cleaned = 0.000409263 Jy ! Total flux subtracted in 200 components = 0.000409263 Jy ! Clean residual min=-0.001004 max=0.001383 Jy/beam ! Clean residual mean=0.000024 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0602841 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.0602841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058141Jy sigma=0.712511 ! Fit after self-cal, rms=0.058148Jy sigma=0.712496 ! 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=1.44 mas, bmaj=3.35 mas, bpa=-4.666 degrees ! Estimated noise=0.371122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.44 x 3.35 at -4.666 degrees (North through East) ! Clean map min=-0.0016445 max=0.040662 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=1.212 mas, bmaj=2.978 mas, bpa=-3.903 degrees ! Estimated noise=1.00947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307317 Jy ! Component: 100 - total flux cleaned = 0.0387535 Jy ! Component: 150 - total flux cleaned = 0.0435757 Jy ! Component: 200 - total flux cleaned = 0.0463931 Jy ! Total flux subtracted in 200 components = 0.0463931 Jy ! Clean residual min=-0.003441 max=0.003576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0463931 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0463931 Jy ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=3.35 mas, bpa=-4.666 degrees ! Estimated noise=0.371122 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 = 0.00439295 Jy ! Component: 100 - total flux cleaned = 0.00711193 Jy ! Component: 150 - total flux cleaned = 0.0090007 Jy ! Component: 200 - total flux cleaned = 0.0100709 Jy ! Total flux subtracted in 200 components = 0.0100709 Jy ! Clean residual min=-0.001958 max=0.001705 Jy/beam ! Clean residual mean=0.000015 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.056464 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.056464 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=2.13 mas, bmaj=4.142 mas, bpa=-10.43 degrees ! Estimated noise=0.430053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136097 Jy ! Component: 100 - total flux cleaned = 0.00195542 Jy ! Component: 150 - total flux cleaned = 0.00236475 Jy ! Component: 200 - total flux cleaned = 0.00261556 Jy ! Total flux subtracted in 200 components = 0.00261556 Jy ! Clean residual min=-0.001434 max=0.001576 Jy/beam ! Clean residual mean=0.000025 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0590795 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 = 0.000138249 Jy ! Component: 100 - total flux cleaned = 0.000211804 Jy ! Component: 150 - total flux cleaned = 0.000278505 Jy ! Component: 200 - total flux cleaned = 0.000340723 Jy ! Total flux subtracted in 200 components = 0.000340723 Jy ! Clean residual min=-0.001234 max=0.001550 Jy/beam ! Clean residual mean=0.000025 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0594202 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 110 components and 0.0594202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=3.35 mas, bpa=-4.666 degrees ! Estimated noise=0.371122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.76224e-06 Jy ! Component: 100 - total flux cleaned = -6.23004e-05 Jy ! Component: 150 - total flux cleaned = -3.9063e-05 Jy ! Component: 200 - total flux cleaned = 2.33938e-05 Jy ! Total flux subtracted in 200 components = 2.33938e-05 Jy ! Clean residual min=-0.001282 max=0.001233 Jy/beam ! Clean residual mean=0.000014 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0594436 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.0594436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058156Jy sigma=0.712615 ! Fit after self-cal, rms=0.058156Jy sigma=0.712558 wmodel J1436-1613_X_map.mod ! Writing 125 model components to file: J1436-1613_X_map.mod wobs J1436-1613_X_uvs.fits ! Writing UV FITS file: J1436-1613_X_uvs.fits wwins J1436-1613_X_map.win ! wwins: Wrote 3 windows to J1436-1613_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 = -0.000234646 Jy ! Component: 100 - total flux cleaned = -0.000357477 Jy ! Component: 150 - total flux cleaned = -0.000503376 Jy ! Component: 200 - total flux cleaned = -0.000658608 Jy ! Component: 250 - total flux cleaned = -0.000789199 Jy ! Component: 300 - total flux cleaned = -0.000929628 Jy ! Component: 350 - total flux cleaned = -0.00103536 Jy ! Component: 400 - total flux cleaned = -0.00112366 Jy ! Component: 450 - total flux cleaned = -0.00122343 Jy ! Component: 500 - total flux cleaned = -0.00129267 Jy ! Component: 550 - total flux cleaned = -0.00135981 Jy ! Component: 600 - total flux cleaned = -0.0013991 Jy ! Component: 650 - total flux cleaned = -0.00139911 Jy ! Component: 700 - total flux cleaned = -0.00143714 Jy ! Component: 750 - total flux cleaned = -0.00148685 Jy ! Component: 800 - total flux cleaned = -0.00151121 Jy ! Component: 850 - total flux cleaned = -0.00154714 Jy ! Component: 900 - total flux cleaned = -0.00159416 Jy ! Component: 950 - total flux cleaned = -0.00164049 Jy ! Component: 1000 - total flux cleaned = -0.00166337 Jy ! Component: 1050 - total flux cleaned = -0.00170837 Jy ! Component: 1100 - total flux cleaned = -0.00170828 Jy ! Component: 1150 - total flux cleaned = -0.00176345 Jy ! Component: 1200 - total flux cleaned = -0.00181784 Jy ! Component: 1250 - total flux cleaned = -0.00188235 Jy ! Component: 1300 - total flux cleaned = -0.00190355 Jy ! Component: 1350 - total flux cleaned = -0.00188256 Jy ! Component: 1400 - total flux cleaned = -0.00193491 Jy ! Component: 1450 - total flux cleaned = -0.00194521 Jy ! Component: 1500 - total flux cleaned = -0.00197601 Jy ! Component: 1550 - total flux cleaned = -0.0020065 Jy ! Component: 1600 - total flux cleaned = -0.00202668 Jy ! Component: 1650 - total flux cleaned = -0.00206663 Jy ! Component: 1700 - total flux cleaned = -0.00210642 Jy ! Component: 1750 - total flux cleaned = -0.00215585 Jy ! Component: 1800 - total flux cleaned = -0.00219507 Jy ! Component: 1850 - total flux cleaned = -0.00222444 Jy ! Component: 1900 - total flux cleaned = -0.00226326 Jy ! Component: 1950 - total flux cleaned = -0.00230186 Jy ! Component: 2000 - total flux cleaned = -0.00230188 Jy ! Component: 2050 - total flux cleaned = -0.00234007 Jy ! Component: 2100 - total flux cleaned = -0.00236848 Jy ! Component: 2150 - total flux cleaned = -0.00238735 Jy ! Component: 2200 - total flux cleaned = -0.00243422 Jy ! Component: 2250 - total flux cleaned = -0.00246215 Jy ! Component: 2300 - total flux cleaned = -0.00248076 Jy ! Component: 2350 - total flux cleaned = -0.00252696 Jy ! Component: 2400 - total flux cleaned = -0.00256374 Jy ! Component: 2450 - total flux cleaned = -0.00258209 Jy ! Component: 2500 - total flux cleaned = -0.00261848 Jy ! Component: 2550 - total flux cleaned = -0.00266374 Jy ! Component: 2600 - total flux cleaned = -0.00267272 Jy ! Component: 2650 - total flux cleaned = -0.00270865 Jy ! Component: 2700 - total flux cleaned = -0.00272652 Jy ! Component: 2750 - total flux cleaned = -0.00276221 Jy ! Component: 2800 - total flux cleaned = -0.0027888 Jy ! Component: 2850 - total flux cleaned = -0.00283294 Jy ! Component: 2900 - total flux cleaned = -0.00285056 Jy ! Component: 2950 - total flux cleaned = -0.0028769 Jy ! Component: 3000 - total flux cleaned = -0.00291183 Jy ! Component: 3050 - total flux cleaned = -0.00290308 Jy ! Component: 3100 - total flux cleaned = -0.00294648 Jy ! Component: 3150 - total flux cleaned = -0.00295513 Jy ! Component: 3200 - total flux cleaned = -0.00297237 Jy ! Component: 3250 - total flux cleaned = -0.00300676 Jy ! Component: 3300 - total flux cleaned = -0.00302388 Jy ! Component: 3350 - total flux cleaned = -0.00303243 Jy ! Component: 3400 - total flux cleaned = -0.00304949 Jy ! Component: 3450 - total flux cleaned = -0.00307496 Jy ! Component: 3500 - total flux cleaned = -0.00305795 Jy ! Component: 3550 - total flux cleaned = -0.00307489 Jy ! Component: 3600 - total flux cleaned = -0.00307488 Jy ! Component: 3650 - total flux cleaned = -0.0030833 Jy ! Component: 3700 - total flux cleaned = -0.00308327 Jy ! Component: 3750 - total flux cleaned = -0.00310012 Jy ! Component: 3800 - total flux cleaned = -0.00310005 Jy ! Component: 3850 - total flux cleaned = -0.00309164 Jy ! Component: 3900 - total flux cleaned = -0.00310002 Jy ! Component: 3950 - total flux cleaned = -0.00307493 Jy ! Component: 4000 - total flux cleaned = -0.00308333 Jy ! Component: 4050 - total flux cleaned = -0.00307497 Jy ! Total flux subtracted in 4096 components = -0.00310832 Jy ! Clean residual min=-0.000482 max=0.000687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0563353 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 350 components and 0.0563353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1436-1613_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.44 x 3.35 at -4.666 degrees (North through East) ! Clean map min=-0.001572 max=0.040642 Jy/beam ! Writing clean map to FITS file: .//J1436-1613_X_map.fits wmodel .//J1436-1613_X_map.mod ! Writing 350 model components to file: .//J1436-1613_X_map.mod wobs .//J1436-1613_X_uvs.fits ! Writing UV FITS file: .//J1436-1613_X_uvs.fits wwins .//J1436-1613_X_map.win ! wwins: Wrote 4 windows to .//J1436-1613_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0406416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02992 1.02992 2.05984 4.11967 8.23935 16.4787 32.9574 65.9148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.285 quit ! Quitting program ! Log file .//J1436-1613_X_dfm.log closed on Mon Jan 20 18:15:02 2020