! Started logfile: .//J0905+3742_X_20180710_dfm.log on Sat Jul 28 19:22:55 2018 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 .//J0905+3742_X_20180710_uva.fits ! Reading UV FITS file: .//J0905+3742_X_20180710_uva.fits ! AN table 1: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987179 visibilities/baseline/integration-bin. ! Found source: J0905+3742 ! ! 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 76 lines of history. ! ! Reading 8624 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 J0905+3742_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001575Jy sigma=21.417780 ! Fit after self-cal, rms=0.947441Jy sigma=20.176924 ! 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=0.6638 mas, bmaj=2.429 mas, bpa=18.35 degrees ! Estimated noise=0.724699 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 = 0.0404776 Jy ! Component: 100 - total flux cleaned = 0.0505989 Jy ! Total flux subtracted in 100 components = 0.0505989 Jy ! Clean residual min=-0.003839 max=0.004430 Jy/beam ! Clean residual mean=-0.000005 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.050599 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.050599 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=0.037322Jy sigma=0.695814 ! Fit after self-cal, rms=0.036778Jy sigma=0.680860 ! 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=0.7915 mas, bmaj=2.373 mas, bpa=17.25 degrees ! Estimated noise=0.38622 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 = 0.00708264 Jy ! Component: 100 - total flux cleaned = 0.0106071 Jy ! Component: 150 - total flux cleaned = 0.0112993 Jy ! Component: 200 - total flux cleaned = 0.0113578 Jy ! Total flux subtracted in 200 components = 0.0113578 Jy ! Clean residual min=-0.002252 max=0.002190 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0619567 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0619567 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=0.035677Jy sigma=0.643908 ! Fit after self-cal, rms=0.035654Jy sigma=0.643383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7915 x 2.373 at 17.25 degrees (North through East) ! Clean map min=-0.002112 max=0.054401 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.04 KP 1.12 LA 1.01 ! MK 0.98 OV 0.93 PT 1.10 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.95 KP 1.04 LA 1.01 ! MK 1.03 OV 0.93 PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.98 KP 1.15 LA 0.99 ! MK 0.96 OV 0.98 PT 1.07 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.95 KP 1.08 LA 0.97 ! MK 1.01 OV 0.96 PT 1.07 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.01 KP 1.05 LA 0.99 ! MK 1.04 OV 0.97 PT 1.10 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.04 KP 1.09 LA 0.95 ! MK 1.03 OV 0.98 PT 1.07 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.01 KP 1.10 LA 1.03 ! MK 1.04 OV 0.97 PT 1.07 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.04 KP 1.02 LA 0.98 ! MK 1.08 OV 0.94 PT 1.11 SC 1.02 ! ! ! Fit before self-cal, rms=0.035654Jy sigma=0.643383 ! Fit after self-cal, rms=0.037063Jy sigma=0.635719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7957 mas, bmaj=2.352 mas, bpa=17.48 degrees ! Estimated noise=0.38165 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 (-4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134878 Jy ! Component: 100 - total flux cleaned = 0.00161574 Jy ! Component: 150 - total flux cleaned = 0.00179409 Jy ! Component: 200 - total flux cleaned = 0.00184632 Jy ! Total flux subtracted in 200 components = 0.00184632 Jy ! Clean residual min=-0.001224 max=0.001002 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.063803 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.063803 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=0.036965Jy sigma=0.632854 ! Fit after self-cal, rms=0.037019Jy sigma=0.632658 ! 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=0.037019Jy sigma=0.632658 ! Fit after self-cal, rms=0.037067Jy sigma=0.632579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.794 mas, bmaj=2.35 mas, bpa=17.46 degrees ! Estimated noise=0.37997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352406 Jy ! Component: 100 - total flux cleaned = 0.000442001 Jy ! Component: 150 - total flux cleaned = 0.000404058 Jy ! Component: 200 - total flux cleaned = 0.000370333 Jy ! Total flux subtracted in 200 components = 0.000370333 Jy ! Clean residual min=-0.001087 max=0.000925 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0641734 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0641734 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=0.037047Jy sigma=0.632027 ! Fit after self-cal, rms=0.037049Jy sigma=0.632012 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 = -0.000104163 Jy ! Component: 100 - total flux cleaned = -8.92233e-05 Jy ! Component: 150 - total flux cleaned = -0.000115079 Jy ! Component: 200 - total flux cleaned = -0.000126467 Jy ! Total flux subtracted in 200 components = -0.000126467 Jy ! Clean residual min=-0.001022 max=0.000925 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0640469 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.0640469 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=0.037040Jy sigma=0.631765 ! Fit after self-cal, rms=0.037039Jy sigma=0.631757 ! 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=0.037039Jy sigma=0.631757 ! Fit after self-cal, rms=0.037040Jy sigma=0.631719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7923 mas, bmaj=2.348 mas, bpa=17.43 degrees ! Estimated noise=0.379269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159849 Jy ! Component: 100 - total flux cleaned = 0.00017027 Jy ! Component: 150 - total flux cleaned = 0.000190185 Jy ! Component: 200 - total flux cleaned = 0.000181246 Jy ! Total flux subtracted in 200 components = 0.000181246 Jy ! Clean residual min=-0.000965 max=0.000911 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0642282 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0642282 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=0.037032Jy sigma=0.631574 ! Fit after self-cal, rms=0.037032Jy sigma=0.631567 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 = -7.78478e-05 Jy ! Component: 100 - total flux cleaned = -9.48561e-05 Jy ! Component: 150 - total flux cleaned = -9.4462e-05 Jy ! Component: 200 - total flux cleaned = -0.000101826 Jy ! Total flux subtracted in 200 components = -0.000101826 Jy ! Clean residual min=-0.000964 max=0.000916 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0641263 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0641264 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=0.037028Jy sigma=0.631487 ! Fit after self-cal, rms=0.037028Jy sigma=0.631484 ! 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=0.037028Jy sigma=0.631484 ! Fit after self-cal, rms=0.037044Jy sigma=0.631465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=2.711 mas, bpa=14.44 degrees ! Estimated noise=0.563214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02551e-06 Jy ! Component: 100 - total flux cleaned = -9.55773e-05 Jy ! Component: 150 - total flux cleaned = -0.000146392 Jy ! Component: 200 - total flux cleaned = -0.000180508 Jy ! Total flux subtracted in 200 components = -0.000180508 Jy ! Clean residual min=-0.001065 max=0.001033 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0639459 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0639459 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=0.037039Jy sigma=0.631480 ! Fit after self-cal, rms=0.037038Jy sigma=0.631464 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 = -8.39613e-05 Jy ! Component: 100 - total flux cleaned = -0.000138366 Jy ! Component: 150 - total flux cleaned = -0.000151699 Jy ! Component: 200 - total flux cleaned = -0.000152011 Jy ! Total flux subtracted in 200 components = -0.000152011 Jy ! Clean residual min=-0.001039 max=0.001035 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0637938 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0637938 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=0.037038Jy sigma=0.631491 ! Fit after self-cal, rms=0.037037Jy sigma=0.631475 ! 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=0.7912 mas, bmaj=2.346 mas, bpa=17.43 degrees ! Estimated noise=0.378787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7912 x 2.346 at 17.43 degrees (North through East) ! Clean map min=-0.0014299 max=0.053811 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=0.6634 mas, bmaj=2.4 mas, bpa=18.45 degrees ! Estimated noise=0.714091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400295 Jy ! Component: 100 - total flux cleaned = 0.0502232 Jy ! Component: 150 - total flux cleaned = 0.0552937 Jy ! Component: 200 - total flux cleaned = 0.058187 Jy ! Total flux subtracted in 200 components = 0.058187 Jy ! Clean residual min=-0.002605 max=0.002480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.058187 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.058187 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7912 mas, bmaj=2.346 mas, bpa=17.43 degrees ! Estimated noise=0.378787 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 = 0.00335031 Jy ! Component: 100 - total flux cleaned = 0.0046653 Jy ! Component: 150 - total flux cleaned = 0.00563198 Jy ! Component: 200 - total flux cleaned = 0.00616663 Jy ! Total flux subtracted in 200 components = 0.00616663 Jy ! Clean residual min=-0.001337 max=0.001096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0643536 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0643536 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=1.851 mas, bmaj=2.711 mas, bpa=14.44 degrees ! Estimated noise=0.563214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.40547e-05 Jy ! Component: 100 - total flux cleaned = -0.000152613 Jy ! Component: 150 - total flux cleaned = -0.000340827 Jy ! Component: 200 - total flux cleaned = -0.000451759 Jy ! Total flux subtracted in 200 components = -0.000451759 Jy ! Clean residual min=-0.001057 max=0.001085 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0639019 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 = -2.75276e-05 Jy ! Component: 100 - total flux cleaned = -7.76411e-05 Jy ! Component: 150 - total flux cleaned = -0.000100761 Jy ! Component: 200 - total flux cleaned = -0.000132734 Jy ! Total flux subtracted in 200 components = -0.000132734 Jy ! Clean residual min=-0.001048 max=0.001067 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0637691 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0637691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7912 mas, bmaj=2.346 mas, bpa=17.43 degrees ! Estimated noise=0.378787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.31241e-05 Jy ! Component: 100 - total flux cleaned = 0.000114166 Jy ! Component: 150 - total flux cleaned = 0.000114573 Jy ! Component: 200 - total flux cleaned = 0.000147934 Jy ! Total flux subtracted in 200 components = 0.000147934 Jy ! Clean residual min=-0.001117 max=0.000888 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0639171 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0639171 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=0.037046Jy sigma=0.631906 ! Fit after self-cal, rms=0.037048Jy sigma=0.631873 wmodel J0905+3742_X_map.mod ! Writing 57 model components to file: J0905+3742_X_map.mod wobs J0905+3742_X_uvs.fits ! Writing UV FITS file: J0905+3742_X_uvs.fits wwins J0905+3742_X_map.win ! wwins: Wrote 2 windows to J0905+3742_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 = -0.000365187 Jy ! Component: 100 - total flux cleaned = -0.000414301 Jy ! Component: 150 - total flux cleaned = -0.000428981 Jy ! Component: 200 - total flux cleaned = -0.000414513 Jy ! Component: 250 - total flux cleaned = -0.0004139 Jy ! Component: 300 - total flux cleaned = -0.000426629 Jy ! Component: 350 - total flux cleaned = -0.00047734 Jy ! Component: 400 - total flux cleaned = -0.000526256 Jy ! Component: 450 - total flux cleaned = -0.000561657 Jy ! Component: 500 - total flux cleaned = -0.000561399 Jy ! Component: 550 - total flux cleaned = -0.000539052 Jy ! Component: 600 - total flux cleaned = -0.000538962 Jy ! Component: 650 - total flux cleaned = -0.000528444 Jy ! Component: 700 - total flux cleaned = -0.000518593 Jy ! Component: 750 - total flux cleaned = -0.000518916 Jy ! Component: 800 - total flux cleaned = -0.000479833 Jy ! Component: 850 - total flux cleaned = -0.00045147 Jy ! Component: 900 - total flux cleaned = -0.00045176 Jy ! Component: 950 - total flux cleaned = -0.000433321 Jy ! Component: 1000 - total flux cleaned = -0.000433185 Jy ! Component: 1050 - total flux cleaned = -0.000441819 Jy ! Component: 1100 - total flux cleaned = -0.000415554 Jy ! Component: 1150 - total flux cleaned = -0.000424049 Jy ! Component: 1200 - total flux cleaned = -0.00043235 Jy ! Component: 1250 - total flux cleaned = -0.000415836 Jy ! Component: 1300 - total flux cleaned = -0.000424051 Jy ! Component: 1350 - total flux cleaned = -0.000408184 Jy ! Component: 1400 - total flux cleaned = -0.000400399 Jy ! Component: 1450 - total flux cleaned = -0.000384947 Jy ! Component: 1500 - total flux cleaned = -0.000369846 Jy ! Component: 1550 - total flux cleaned = -0.000370025 Jy ! Component: 1600 - total flux cleaned = -0.000399622 Jy ! Component: 1650 - total flux cleaned = -0.000392254 Jy ! Component: 1700 - total flux cleaned = -0.00038507 Jy ! Component: 1750 - total flux cleaned = -0.000363855 Jy ! Component: 1800 - total flux cleaned = -0.000356961 Jy ! Component: 1850 - total flux cleaned = -0.000363925 Jy ! Component: 1900 - total flux cleaned = -0.000336368 Jy ! Component: 1950 - total flux cleaned = -0.000329591 Jy ! Component: 2000 - total flux cleaned = -0.000302667 Jy ! Component: 2050 - total flux cleaned = -0.000276055 Jy ! Component: 2100 - total flux cleaned = -0.000236571 Jy ! Component: 2150 - total flux cleaned = -0.00022345 Jy ! Component: 2200 - total flux cleaned = -0.000171851 Jy ! Component: 2250 - total flux cleaned = -0.000152684 Jy ! Component: 2300 - total flux cleaned = -0.000146368 Jy ! Component: 2350 - total flux cleaned = -0.000146407 Jy ! Component: 2400 - total flux cleaned = -0.000121382 Jy ! Component: 2450 - total flux cleaned = -9.65348e-05 Jy ! Component: 2500 - total flux cleaned = -8.43351e-05 Jy ! Component: 2550 - total flux cleaned = -9.65515e-05 Jy ! Component: 2600 - total flux cleaned = -6.00803e-05 Jy ! Component: 2650 - total flux cleaned = -6.61322e-05 Jy ! Component: 2700 - total flux cleaned = -6.00983e-05 Jy ! Component: 2750 - total flux cleaned = -3.62834e-05 Jy ! Component: 2800 - total flux cleaned = -3.0401e-05 Jy ! Component: 2850 - total flux cleaned = -4.21664e-05 Jy ! Component: 2900 - total flux cleaned = -4.22098e-05 Jy ! Component: 2950 - total flux cleaned = -2.4786e-05 Jy ! Component: 3000 - total flux cleaned = -4.2185e-05 Jy ! Component: 3050 - total flux cleaned = -3.06752e-05 Jy ! Component: 3100 - total flux cleaned = -1.91761e-05 Jy ! Component: 3150 - total flux cleaned = -2.48597e-05 Jy ! Component: 3200 - total flux cleaned = -1.34951e-05 Jy ! Component: 3250 - total flux cleaned = -2.17439e-06 Jy ! Component: 3300 - total flux cleaned = 9.07763e-06 Jy ! Component: 3350 - total flux cleaned = 9.04617e-06 Jy ! Component: 3400 - total flux cleaned = -2.09855e-06 Jy ! Component: 3450 - total flux cleaned = -2.10307e-06 Jy ! Component: 3500 - total flux cleaned = -1.31552e-05 Jy ! Component: 3550 - total flux cleaned = 3.40362e-06 Jy ! Component: 3600 - total flux cleaned = 1.43335e-05 Jy ! Component: 3650 - total flux cleaned = 1.43023e-05 Jy ! Component: 3700 - total flux cleaned = 1.97485e-05 Jy ! Component: 3750 - total flux cleaned = 3.05737e-05 Jy ! Component: 3800 - total flux cleaned = 2.51985e-05 Jy ! Component: 3850 - total flux cleaned = 3.05678e-05 Jy ! Component: 3900 - total flux cleaned = 3.05841e-05 Jy ! Component: 3950 - total flux cleaned = 3.59646e-05 Jy ! Component: 4000 - total flux cleaned = 4.12883e-05 Jy ! Component: 4050 - total flux cleaned = 4.66325e-05 Jy ! Total flux subtracted in 4096 components = 4.66037e-05 Jy ! Clean residual min=-0.000333 max=0.000355 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0639637 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 315 components and 0.0639637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0905+3742_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7912 x 2.346 at 17.43 degrees (North through East) ! Clean map min=-0.0011463 max=0.053422 Jy/beam ! Writing clean map to FITS file: .//J0905+3742_X_20180710_map.fits wmodel .//J0905+3742_X_20180710_map.mod ! Writing 315 model components to file: .//J0905+3742_X_20180710_map.mod wobs .//J0905+3742_X_20180710_uvs.fits ! Writing UV FITS file: .//J0905+3742_X_20180710_uvs.fits wwins .//J0905+3742_X_20180710_map.win ! wwins: Wrote 3 windows to .//J0905+3742_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0534215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.62867e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.484562 0.484562 0.969123 1.93825 3.87649 7.75298 15.506 31.0119 62.0239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 619.116 quit ! Quitting program ! Log file .//J0905+3742_X_20180710_dfm.log closed on Sat Jul 28 19:22:59 2018