! Started logfile: .//J0401+2316_C_dfm.log on Mon Jan 20 17:25:40 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0401+2316_C_uva.fits ! Reading UV FITS file: .//J0401+2316_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.954861 visibilities/baseline/integration-bin. ! Found source: J0401+2316 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4400 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0401+2316_C] 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 0.300x0.300 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002859Jy sigma=21.983425 ! Fit after self-cal, rms=0.934053Jy sigma=20.462693 ! 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=1.53 mas, bmaj=3.799 mas, bpa=22.04 degrees ! Estimated noise=0.796635 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 = 0.052051 Jy ! Component: 100 - total flux cleaned = 0.0634016 Jy ! Total flux subtracted in 100 components = 0.0634016 Jy ! Clean residual min=-0.002986 max=0.003166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0634016 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0634016 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=0.038208Jy sigma=0.716987 ! Fit after self-cal, rms=0.038021Jy sigma=0.715211 ! 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=1.858 mas, bmaj=3.98 mas, bpa=20.97 degrees ! Estimated noise=0.502451 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 = 0.00209036 Jy ! Component: 100 - total flux cleaned = 0.00183146 Jy ! Component: 150 - total flux cleaned = 0.00167273 Jy ! Component: 200 - total flux cleaned = 0.00161044 Jy ! Total flux subtracted in 200 components = 0.00161044 Jy ! Clean residual min=-0.001887 max=0.002126 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.065012 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.065012 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=0.037814Jy sigma=0.711351 ! Fit after self-cal, rms=0.037807Jy sigma=0.711312 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.858 x 3.98 at 20.97 degrees (North through East) ! Clean map min=-0.0018099 max=0.066415 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.98 KP 1.01 ! MK 0.89 NL 0.95 OV 1.00 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.90 KP 1.01 ! MK 0.90 NL 1.01 OV 0.97 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.05 KP 1.06 ! MK 0.97 NL 0.99 OV 1.03 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.96 KP 0.99 ! MK 0.96 NL 1.03 OV 0.99 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.95 KP 1.11 ! MK 0.96 NL 1.01 OV 1.05 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 1.04 ! MK 0.96 NL 1.00 OV 1.10 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.05 KP 1.06 ! MK 0.94 NL 1.08 OV 1.03 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.96 ! MK 1.02 NL 1.05 OV 1.00 PT 1.01 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.037807Jy sigma=0.711312 ! Fit after self-cal, rms=0.036763Jy sigma=0.704467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.858 mas, bmaj=3.972 mas, bpa=20.67 degrees ! Estimated noise=0.499801 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 (24, 33.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135103 Jy ! Component: 100 - total flux cleaned = 0.00189313 Jy ! Component: 150 - total flux cleaned = 0.00217343 Jy ! Component: 200 - total flux cleaned = 0.00235454 Jy ! Total flux subtracted in 200 components = 0.00235454 Jy ! Clean residual min=-0.001486 max=0.001586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0673665 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0673665 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=0.036652Jy sigma=0.702294 ! Fit after self-cal, rms=0.036638Jy sigma=0.702067 ! 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=0.036638Jy sigma=0.702067 ! Fit after self-cal, rms=0.036565Jy sigma=0.701958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.857 mas, bmaj=3.97 mas, bpa=20.65 degrees ! Estimated noise=0.499276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595071 Jy ! Component: 100 - total flux cleaned = 0.000899221 Jy ! Component: 150 - total flux cleaned = 0.000980182 Jy ! Component: 200 - total flux cleaned = 0.0010535 Jy ! Total flux subtracted in 200 components = 0.0010535 Jy ! Clean residual min=-0.001374 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.06842 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.06842 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=0.036535Jy sigma=0.701416 ! Fit after self-cal, rms=0.036536Jy sigma=0.701393 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 (54, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117964 Jy ! Component: 100 - total flux cleaned = 0.00131574 Jy ! Component: 150 - total flux cleaned = 0.0014485 Jy ! Component: 200 - total flux cleaned = 0.00156178 Jy ! Total flux subtracted in 200 components = 0.00156178 Jy ! Clean residual min=-0.001225 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0699818 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0699818 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=0.036460Jy sigma=0.700172 ! Fit after self-cal, rms=0.036459Jy sigma=0.700122 ! Inverting map ! Added new window around map position (-44.7, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519008 Jy ! Component: 100 - total flux cleaned = 0.00081292 Jy ! Component: 150 - total flux cleaned = 0.0011915 Jy ! Component: 200 - total flux cleaned = 0.00155917 Jy ! Total flux subtracted in 200 components = 0.00155917 Jy ! Clean residual min=-0.001163 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.071541 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.071541 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=0.036403Jy sigma=0.699088 ! Fit after self-cal, rms=0.036402Jy sigma=0.699000 ! 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=0.036402Jy sigma=0.699000 ! Fit after self-cal, rms=0.036413Jy sigma=0.698883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=3.969 mas, bpa=20.62 degrees ! Estimated noise=0.499731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443524 Jy ! Component: 100 - total flux cleaned = 0.000756145 Jy ! Component: 150 - total flux cleaned = 0.00108088 Jy ! Component: 200 - total flux cleaned = 0.00138415 Jy ! Total flux subtracted in 200 components = 0.00138415 Jy ! Clean residual min=-0.001099 max=0.001130 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0729251 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0729251 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=0.036386Jy sigma=0.698403 ! Fit after self-cal, rms=0.036385Jy sigma=0.698381 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 = 0.00033647 Jy ! Component: 100 - total flux cleaned = 0.000569094 Jy ! Component: 150 - total flux cleaned = 0.000807259 Jy ! Component: 200 - total flux cleaned = 0.00100243 Jy ! Total flux subtracted in 200 components = 0.00100243 Jy ! Clean residual min=-0.001042 max=0.001113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0739276 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 106 components and 0.0739276 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=0.036368Jy sigma=0.698070 ! Fit after self-cal, rms=0.036369Jy sigma=0.698062 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.036369Jy sigma=0.698062 ! Fit after self-cal, rms=0.036383Jy sigma=0.698032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=4.958 mas, bpa=5.107 degrees ! Estimated noise=0.591564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151631 Jy ! Component: 100 - total flux cleaned = 0.000288839 Jy ! Component: 150 - total flux cleaned = 0.000394603 Jy ! Component: 200 - total flux cleaned = 0.000534534 Jy ! Total flux subtracted in 200 components = 0.000534534 Jy ! Clean residual min=-0.001173 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0744621 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 138 components and 0.0744621 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=0.036374Jy sigma=0.697864 ! Fit after self-cal, rms=0.036373Jy sigma=0.697854 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 = 0.000112256 Jy ! Component: 100 - total flux cleaned = 0.000228771 Jy ! Component: 150 - total flux cleaned = 0.000361654 Jy ! Component: 200 - total flux cleaned = 0.000498451 Jy ! Total flux subtracted in 200 components = 0.000498451 Jy ! Clean residual min=-0.001123 max=0.000976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0749606 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.0749606 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=0.036367Jy sigma=0.697748 ! Fit after self-cal, rms=0.036366Jy sigma=0.697744 ! 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=1.856 mas, bmaj=3.97 mas, bpa=20.58 degrees ! Estimated noise=0.500148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.856 x 3.97 at 20.58 degrees (North through East) ! Clean map min=-0.0012837 max=0.066071 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=1.528 mas, bmaj=3.781 mas, bpa=21.75 degrees ! Estimated noise=0.792364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517686 Jy ! Component: 100 - total flux cleaned = 0.0630675 Jy ! Component: 150 - total flux cleaned = 0.0663108 Jy ! Component: 200 - total flux cleaned = 0.0674316 Jy ! Total flux subtracted in 200 components = 0.0674316 Jy ! Clean residual min=-0.002192 max=0.002063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0674316 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 0.0674316 Jy ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=3.97 mas, bpa=20.58 degrees ! Estimated noise=0.500148 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 = 0.00171124 Jy ! Component: 100 - total flux cleaned = 0.00286814 Jy ! Component: 150 - total flux cleaned = 0.00375577 Jy ! Component: 200 - total flux cleaned = 0.00433613 Jy ! Total flux subtracted in 200 components = 0.00433613 Jy ! Clean residual min=-0.001388 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0717677 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0717677 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=4.958 mas, bpa=5.107 degrees ! Estimated noise=0.591564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872056 Jy ! Component: 100 - total flux cleaned = 0.00110608 Jy ! Component: 150 - total flux cleaned = 0.00124575 Jy ! Component: 200 - total flux cleaned = 0.00145401 Jy ! Total flux subtracted in 200 components = 0.00145401 Jy ! Clean residual min=-0.001401 max=0.001220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0732217 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 = 0.000218404 Jy ! Component: 100 - total flux cleaned = 0.000464583 Jy ! Component: 150 - total flux cleaned = 0.000630298 Jy ! Component: 200 - total flux cleaned = 0.000822762 Jy ! Total flux subtracted in 200 components = 0.000822762 Jy ! Clean residual min=-0.001289 max=0.001137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0740445 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 80 components and 0.0740445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=3.97 mas, bpa=20.58 degrees ! Estimated noise=0.500148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228001 Jy ! Component: 100 - total flux cleaned = 0.000472632 Jy ! Component: 150 - total flux cleaned = 0.00059688 Jy ! Component: 200 - total flux cleaned = 0.00080102 Jy ! Total flux subtracted in 200 components = 0.00080102 Jy ! Clean residual min=-0.001175 max=0.001172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0748455 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 115 components and 0.0748455 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=0.036413Jy sigma=0.698616 ! Fit after self-cal, rms=0.036409Jy sigma=0.698544 wmodel J0401+2316_C_map.mod ! Writing 115 model components to file: J0401+2316_C_map.mod wobs J0401+2316_C_uvs.fits ! Writing UV FITS file: J0401+2316_C_uvs.fits wwins J0401+2316_C_map.win ! wwins: Wrote 4 windows to J0401+2316_C_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 = -3.8476e-05 Jy ! Component: 100 - total flux cleaned = -0.000131523 Jy ! Component: 150 - total flux cleaned = -0.000167034 Jy ! Component: 200 - total flux cleaned = -0.000168069 Jy ! Component: 250 - total flux cleaned = -7.15228e-05 Jy ! Component: 300 - total flux cleaned = 2.17961e-05 Jy ! Component: 350 - total flux cleaned = 9.75505e-05 Jy ! Component: 400 - total flux cleaned = 0.000171106 Jy ! Component: 450 - total flux cleaned = 0.000257079 Jy ! Component: 500 - total flux cleaned = 0.000298912 Jy ! Component: 550 - total flux cleaned = 0.000326703 Jy ! Component: 600 - total flux cleaned = 0.000353987 Jy ! Component: 650 - total flux cleaned = 0.000380299 Jy ! Component: 700 - total flux cleaned = 0.000328924 Jy ! Component: 750 - total flux cleaned = 0.000328965 Jy ! Component: 800 - total flux cleaned = 0.000291402 Jy ! Component: 850 - total flux cleaned = 0.000266671 Jy ! Component: 900 - total flux cleaned = 0.000242063 Jy ! Component: 950 - total flux cleaned = 0.000206401 Jy ! Component: 1000 - total flux cleaned = 0.000171342 Jy ! Component: 1050 - total flux cleaned = 0.000171401 Jy ! Component: 1100 - total flux cleaned = 0.000137275 Jy ! Component: 1150 - total flux cleaned = 0.000137226 Jy ! Component: 1200 - total flux cleaned = 0.00011517 Jy ! Component: 1250 - total flux cleaned = 9.3538e-05 Jy ! Component: 1300 - total flux cleaned = 3.99622e-05 Jy ! Component: 1350 - total flux cleaned = 1.88634e-05 Jy ! Component: 1400 - total flux cleaned = -2.26673e-05 Jy ! Component: 1450 - total flux cleaned = -6.38325e-05 Jy ! Component: 1500 - total flux cleaned = -4.37003e-05 Jy ! Component: 1550 - total flux cleaned = -8.37197e-05 Jy ! Component: 1600 - total flux cleaned = -0.00011324 Jy ! Component: 1650 - total flux cleaned = -8.39333e-05 Jy ! Component: 1700 - total flux cleaned = -8.39341e-05 Jy ! Component: 1750 - total flux cleaned = -5.51885e-05 Jy ! Component: 1800 - total flux cleaned = -4.58621e-05 Jy ! Component: 1850 - total flux cleaned = -3.63255e-05 Jy ! Component: 1900 - total flux cleaned = -1.77431e-05 Jy ! Component: 1950 - total flux cleaned = 9.51043e-06 Jy ! Component: 2000 - total flux cleaned = 5.47602e-05 Jy ! Component: 2050 - total flux cleaned = 9.9383e-05 Jy ! Component: 2100 - total flux cleaned = 9.05002e-05 Jy ! Component: 2150 - total flux cleaned = 0.000134594 Jy ! Component: 2200 - total flux cleaned = 0.00016931 Jy ! Component: 2250 - total flux cleaned = 0.00016083 Jy ! Component: 2300 - total flux cleaned = 0.000203571 Jy ! Component: 2350 - total flux cleaned = 0.000220504 Jy ! Component: 2400 - total flux cleaned = 0.000254122 Jy ! Component: 2450 - total flux cleaned = 0.000279039 Jy ! Component: 2500 - total flux cleaned = 0.000320319 Jy ! Component: 2550 - total flux cleaned = 0.00033661 Jy ! Component: 2600 - total flux cleaned = 0.000360924 Jy ! Component: 2650 - total flux cleaned = 0.000393099 Jy ! Component: 2700 - total flux cleaned = 0.000440912 Jy ! Component: 2750 - total flux cleaned = 0.000480602 Jy ! Component: 2800 - total flux cleaned = 0.000551391 Jy ! Component: 2850 - total flux cleaned = 0.000566916 Jy ! Component: 2900 - total flux cleaned = 0.000590133 Jy ! Component: 2950 - total flux cleaned = 0.000628631 Jy ! Component: 3000 - total flux cleaned = 0.000636233 Jy ! Component: 3050 - total flux cleaned = 0.000666635 Jy ! Component: 3100 - total flux cleaned = 0.00070429 Jy ! Component: 3150 - total flux cleaned = 0.000734235 Jy ! Component: 3200 - total flux cleaned = 0.000749063 Jy ! Component: 3250 - total flux cleaned = 0.000771267 Jy ! Component: 3300 - total flux cleaned = 0.00080802 Jy ! Component: 3350 - total flux cleaned = 0.000844466 Jy ! Component: 3400 - total flux cleaned = 0.000851739 Jy ! Component: 3450 - total flux cleaned = 0.00086621 Jy ! Component: 3500 - total flux cleaned = 0.000894959 Jy ! Component: 3550 - total flux cleaned = 0.000944846 Jy ! Component: 3600 - total flux cleaned = 0.000980247 Jy ! Component: 3650 - total flux cleaned = 0.00101536 Jy ! Component: 3700 - total flux cleaned = 0.00102236 Jy ! Component: 3750 - total flux cleaned = 0.0010432 Jy ! Component: 3800 - total flux cleaned = 0.001064 Jy ! Component: 3850 - total flux cleaned = 0.00110518 Jy ! Component: 3900 - total flux cleaned = 0.00110519 Jy ! Component: 3950 - total flux cleaned = 0.00110519 Jy ! Component: 4000 - total flux cleaned = 0.00111868 Jy ! Component: 4050 - total flux cleaned = 0.00113884 Jy ! Total flux subtracted in 4096 components = 0.00114553 Jy ! Clean residual min=-0.000375 max=0.000460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.075991 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 387 components and 0.0759911 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0401+2316_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.856 x 3.97 at 20.58 degrees (North through East) ! Clean map min=-0.00089681 max=0.06602 Jy/beam ! Writing clean map to FITS file: .//J0401+2316_C_map.fits wmodel .//J0401+2316_C_map.mod ! Writing 387 model components to file: .//J0401+2316_C_map.mod wobs .//J0401+2316_C_uvs.fits ! Writing UV FITS file: .//J0401+2316_C_uvs.fits wwins .//J0401+2316_C_map.win ! wwins: Wrote 5 windows to .//J0401+2316_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0660197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514618 0.514618 1.02924 2.05847 4.11694 8.23388 16.4678 32.9355 65.8711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 582.956 quit ! Quitting program ! Log file .//J0401+2316_C_dfm.log closed on Mon Jan 20 17:25:44 2020