! Started logfile: .//J0028+2408_C_20180714_dfm.log on Sat Jul 28 19:10:55 2018 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 .//J0028+2408_C_20180714_uva.fits ! Reading UV FITS file: .//J0028+2408_C_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J0028+2408 ! ! 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 76 lines of history. ! ! Reading 3696 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 J0028+2408_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 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=0.999639Jy sigma=34.381171 ! Fit after self-cal, rms=0.971003Jy sigma=33.471467 ! 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=1.258 mas, bmaj=3.633 mas, bpa=10.33 degrees ! Estimated noise=0.62702 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 = 0.0224105 Jy ! Component: 100 - total flux cleaned = 0.0275676 Jy ! Total flux subtracted in 100 components = 0.0275676 Jy ! Clean residual min=-0.002325 max=0.003004 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0275676 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0275676 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=0.025299Jy sigma=0.700718 ! Fit after self-cal, rms=0.024147Jy sigma=0.672410 ! 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=1.493 mas, bmaj=3.858 mas, bpa=9.945 degrees ! Estimated noise=0.384829 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 = 0.0028267 Jy ! Component: 100 - total flux cleaned = 0.00424392 Jy ! Component: 150 - total flux cleaned = 0.00480721 Jy ! Component: 200 - total flux cleaned = 0.00511862 Jy ! Total flux subtracted in 200 components = 0.00511862 Jy ! Clean residual min=-0.002071 max=0.001817 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0326862 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0326862 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=0.023764Jy sigma=0.666979 ! Fit after self-cal, rms=0.023774Jy sigma=0.666646 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 3.858 at 9.945 degrees (North through East) ! Clean map min=-0.0019912 max=0.02992 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.82 HN 1.16 KP 1.15 ! LA 1.01 MK 1.05 OV 1.31 SC 1.46 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.81 HN 1.73 KP 1.06 ! LA 1.10 MK 0.82 OV 1.30 SC 1.60 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 1.09 KP 1.04 ! LA 0.94 MK 1.06 OV 0.96 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.91 KP 0.94 ! LA 1.05 MK 0.92 OV 1.08 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 0.94 KP 0.99 ! LA 0.90 MK 1.02 OV 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.90 KP 0.90 ! LA 1.03 MK 1.03 OV 1.00 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.02 KP 0.94 ! LA 1.02 MK 0.99 OV 0.94 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.94 KP 0.91 ! LA 1.02 MK 0.97 OV 0.91 SC 0.97 ! ! ! Fit before self-cal, rms=0.023774Jy sigma=0.666646 ! Fit after self-cal, rms=0.024342Jy sigma=0.634811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=3.838 mas, bpa=9.813 degrees ! Estimated noise=0.380902 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 = 0.000165027 Jy ! Component: 100 - total flux cleaned = 0.000202865 Jy ! Component: 150 - total flux cleaned = 0.000225301 Jy ! Component: 200 - total flux cleaned = 0.000235248 Jy ! Total flux subtracted in 200 components = 0.000235248 Jy ! Clean residual min=-0.001117 max=0.001338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0329215 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0329215 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=0.024330Jy sigma=0.634434 ! Fit after self-cal, rms=0.024337Jy sigma=0.634084 ! 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=0.024337Jy sigma=0.634084 ! Fit after self-cal, rms=0.024331Jy sigma=0.634058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=3.833 mas, bpa=9.853 degrees ! Estimated noise=0.380526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141307 Jy ! Component: 100 - total flux cleaned = 0.000170633 Jy ! Component: 150 - total flux cleaned = 0.000179895 Jy ! Component: 200 - total flux cleaned = 0.000196686 Jy ! Total flux subtracted in 200 components = 0.000196686 Jy ! Clean residual min=-0.001139 max=0.001290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0331182 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0331182 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=0.024324Jy sigma=0.633836 ! Fit after self-cal, rms=0.024322Jy sigma=0.633815 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 (6.6, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113803 Jy ! Component: 100 - total flux cleaned = 0.00146368 Jy ! Component: 150 - total flux cleaned = 0.00159802 Jy ! Component: 200 - total flux cleaned = 0.00161001 Jy ! Total flux subtracted in 200 components = 0.00161001 Jy ! Clean residual min=-0.001049 max=0.000983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0347282 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0347282 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=0.024260Jy sigma=0.632131 ! Fit after self-cal, rms=0.024247Jy sigma=0.631833 ! 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=0.024247Jy sigma=0.631833 ! Fit after self-cal, rms=0.024069Jy sigma=0.631512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=3.83 mas, bpa=9.822 degrees ! Estimated noise=0.378227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298503 Jy ! Component: 100 - total flux cleaned = 0.000400624 Jy ! Component: 150 - total flux cleaned = 0.000433703 Jy ! Component: 200 - total flux cleaned = 0.000470315 Jy ! Total flux subtracted in 200 components = 0.000470315 Jy ! Clean residual min=-0.001035 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0351985 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0351985 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=0.024056Jy sigma=0.631108 ! Fit after self-cal, rms=0.024053Jy sigma=0.631069 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 = 2.89198e-05 Jy ! Component: 100 - total flux cleaned = 6.11966e-05 Jy ! Component: 150 - total flux cleaned = 0.000106124 Jy ! Component: 200 - total flux cleaned = 0.000133931 Jy ! Total flux subtracted in 200 components = 0.000133931 Jy ! Clean residual min=-0.001051 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0353324 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.0353324 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=0.024048Jy sigma=0.630914 ! Fit after self-cal, rms=0.024048Jy sigma=0.630906 ! 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=0.024048Jy sigma=0.630906 ! Fit after self-cal, rms=0.023999Jy sigma=0.630845 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=4.73 mas, bpa=14.66 degrees ! Estimated noise=0.490043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.3038e-05 Jy ! Component: 100 - total flux cleaned = -6.39636e-05 Jy ! Component: 150 - total flux cleaned = -4.91099e-05 Jy ! Component: 200 - total flux cleaned = -3.55151e-05 Jy ! Total flux subtracted in 200 components = -3.55151e-05 Jy ! Clean residual min=-0.001005 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0352969 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.0352969 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=0.023997Jy sigma=0.630948 ! Fit after self-cal, rms=0.024000Jy sigma=0.630920 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 = 4.5439e-06 Jy ! Component: 100 - total flux cleaned = -8.84861e-06 Jy ! Component: 150 - total flux cleaned = -8.90715e-06 Jy ! Component: 200 - total flux cleaned = -2.03489e-05 Jy ! Total flux subtracted in 200 components = -2.03489e-05 Jy ! Clean residual min=-0.000966 max=0.000935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0352766 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0352766 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=0.023998Jy sigma=0.630960 ! Fit after self-cal, rms=0.024001Jy sigma=0.630946 ! 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=1.502 mas, bmaj=3.829 mas, bpa=9.783 degrees ! Estimated noise=0.377145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 3.829 at 9.783 degrees (North through East) ! Clean map min=-0.00093531 max=0.029492 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=1.265 mas, bmaj=3.611 mas, bpa=10.19 degrees ! Estimated noise=0.60942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223141 Jy ! Component: 100 - total flux cleaned = 0.0275089 Jy ! Component: 150 - total flux cleaned = 0.0296621 Jy ! Component: 200 - total flux cleaned = 0.030924 Jy ! Total flux subtracted in 200 components = 0.030924 Jy ! Clean residual min=-0.001806 max=0.001696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.030924 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.030924 Jy ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.829 mas, bpa=9.783 degrees ! Estimated noise=0.377145 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159725 Jy ! Component: 100 - total flux cleaned = 0.00247759 Jy ! Component: 150 - total flux cleaned = 0.00282533 Jy ! Component: 200 - total flux cleaned = 0.00303243 Jy ! Total flux subtracted in 200 components = 0.00303243 Jy ! Clean residual min=-0.001065 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0339565 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.0339565 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=3.551 mas, bmaj=4.73 mas, bpa=14.66 degrees ! Estimated noise=0.490043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548516 Jy ! Component: 100 - total flux cleaned = 0.000674299 Jy ! Component: 150 - total flux cleaned = 0.000761197 Jy ! Component: 200 - total flux cleaned = 0.000837269 Jy ! Total flux subtracted in 200 components = 0.000837269 Jy ! Clean residual min=-0.001013 max=0.000960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0347938 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 = 4.50036e-05 Jy ! Component: 100 - total flux cleaned = 4.44501e-05 Jy ! Component: 150 - total flux cleaned = 4.39718e-05 Jy ! Component: 200 - total flux cleaned = 4.38194e-05 Jy ! Total flux subtracted in 200 components = 4.38194e-05 Jy ! Clean residual min=-0.000954 max=0.000939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0348376 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.0348376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.829 mas, bpa=9.783 degrees ! Estimated noise=0.377145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.6042e-05 Jy ! Component: 100 - total flux cleaned = -2.50498e-05 Jy ! Component: 150 - total flux cleaned = -1.26656e-06 Jy ! Component: 200 - total flux cleaned = 3.92401e-05 Jy ! Total flux subtracted in 200 components = 3.92401e-05 Jy ! Clean residual min=-0.000987 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0348768 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0348768 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=0.023989Jy sigma=0.630954 ! Fit after self-cal, rms=0.023980Jy sigma=0.630847 wmodel J0028+2408_C_map.mod ! Writing 97 model components to file: J0028+2408_C_map.mod wobs J0028+2408_C_uvs.fits ! Writing UV FITS file: J0028+2408_C_uvs.fits wwins J0028+2408_C_map.win ! wwins: Wrote 3 windows to J0028+2408_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 = -0.000377121 Jy ! Component: 100 - total flux cleaned = -0.00043762 Jy ! Component: 150 - total flux cleaned = -0.00056596 Jy ! Component: 200 - total flux cleaned = -0.000647071 Jy ! Component: 250 - total flux cleaned = -0.00072401 Jy ! Component: 300 - total flux cleaned = -0.000749147 Jy ! Component: 350 - total flux cleaned = -0.000761193 Jy ! Component: 400 - total flux cleaned = -0.000749627 Jy ! Component: 450 - total flux cleaned = -0.00071572 Jy ! Component: 500 - total flux cleaned = -0.000704667 Jy ! Component: 550 - total flux cleaned = -0.000683412 Jy ! Component: 600 - total flux cleaned = -0.000673114 Jy ! Component: 650 - total flux cleaned = -0.000693368 Jy ! Component: 700 - total flux cleaned = -0.000663544 Jy ! Component: 750 - total flux cleaned = -0.000654171 Jy ! Component: 800 - total flux cleaned = -0.00066365 Jy ! Component: 850 - total flux cleaned = -0.000617137 Jy ! Component: 900 - total flux cleaned = -0.000617341 Jy ! Component: 950 - total flux cleaned = -0.000590376 Jy ! Component: 1000 - total flux cleaned = -0.00055516 Jy ! Component: 1050 - total flux cleaned = -0.000546505 Jy ! Component: 1100 - total flux cleaned = -0.000503861 Jy ! Component: 1150 - total flux cleaned = -0.000470491 Jy ! Component: 1200 - total flux cleaned = -0.000445774 Jy ! Component: 1250 - total flux cleaned = -0.000413377 Jy ! Component: 1300 - total flux cleaned = -0.000389519 Jy ! Component: 1350 - total flux cleaned = -0.000358146 Jy ! Component: 1400 - total flux cleaned = -0.0003273 Jy ! Component: 1450 - total flux cleaned = -0.000327355 Jy ! Component: 1500 - total flux cleaned = -0.000312465 Jy ! Component: 1550 - total flux cleaned = -0.000290239 Jy ! Component: 1600 - total flux cleaned = -0.000275589 Jy ! Component: 1650 - total flux cleaned = -0.000239703 Jy ! Component: 1700 - total flux cleaned = -0.00024679 Jy ! Component: 1750 - total flux cleaned = -0.000232895 Jy ! Component: 1800 - total flux cleaned = -0.000219032 Jy ! Component: 1850 - total flux cleaned = -0.000225863 Jy ! Component: 1900 - total flux cleaned = -0.000212337 Jy ! Component: 1950 - total flux cleaned = -0.000212307 Jy ! Component: 2000 - total flux cleaned = -0.000232104 Jy ! Component: 2050 - total flux cleaned = -0.000225518 Jy ! Component: 2100 - total flux cleaned = -0.000231982 Jy ! Component: 2150 - total flux cleaned = -0.00023842 Jy ! Component: 2200 - total flux cleaned = -0.000238391 Jy ! Component: 2250 - total flux cleaned = -0.000232021 Jy ! Component: 2300 - total flux cleaned = -0.000207199 Jy ! Component: 2350 - total flux cleaned = -0.000194928 Jy ! Component: 2400 - total flux cleaned = -0.000182736 Jy ! Component: 2450 - total flux cleaned = -0.000182719 Jy ! Component: 2500 - total flux cleaned = -0.000176694 Jy ! Component: 2550 - total flux cleaned = -0.000147145 Jy ! Component: 2600 - total flux cleaned = -0.000141269 Jy ! Component: 2650 - total flux cleaned = -0.000123884 Jy ! Component: 2700 - total flux cleaned = -0.000118063 Jy ! Component: 2750 - total flux cleaned = -9.52082e-05 Jy ! Component: 2800 - total flux cleaned = -7.82371e-05 Jy ! Component: 2850 - total flux cleaned = -5.58956e-05 Jy ! Component: 2900 - total flux cleaned = -5.59141e-05 Jy ! Component: 2950 - total flux cleaned = -2.83145e-05 Jy ! Component: 3000 - total flux cleaned = -6.39471e-06 Jy ! Component: 3050 - total flux cleaned = 4.47525e-06 Jy ! Component: 3100 - total flux cleaned = 2.61033e-05 Jy ! Component: 3150 - total flux cleaned = 5.2885e-05 Jy ! Component: 3200 - total flux cleaned = 6.88099e-05 Jy ! Component: 3250 - total flux cleaned = 8.98973e-05 Jy ! Component: 3300 - total flux cleaned = 0.000105579 Jy ! Component: 3350 - total flux cleaned = 0.000136672 Jy ! Component: 3400 - total flux cleaned = 0.000131489 Jy ! Component: 3450 - total flux cleaned = 0.00014174 Jy ! Component: 3500 - total flux cleaned = 0.000151833 Jy ! Component: 3550 - total flux cleaned = 0.000156829 Jy ! Component: 3600 - total flux cleaned = 0.000146816 Jy ! Component: 3650 - total flux cleaned = 0.000146825 Jy ! Component: 3700 - total flux cleaned = 0.000161633 Jy ! Component: 3750 - total flux cleaned = 0.000176331 Jy ! Component: 3800 - total flux cleaned = 0.000186094 Jy ! Component: 3850 - total flux cleaned = 0.000190991 Jy ! Component: 3900 - total flux cleaned = 0.000195808 Jy ! Component: 3950 - total flux cleaned = 0.000200639 Jy ! Component: 4000 - total flux cleaned = 0.000214959 Jy ! Component: 4050 - total flux cleaned = 0.000224464 Jy ! Total flux subtracted in 4096 components = 0.000229215 Jy ! Clean residual min=-0.000259 max=0.000285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.035106 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 354 components and 0.035106 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0028+2408_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 3.829 at 9.783 degrees (North through East) ! Clean map min=-0.00070537 max=0.029371 Jy/beam ! Writing clean map to FITS file: .//J0028+2408_C_20180714_map.fits wmodel .//J0028+2408_C_20180714_map.mod ! Writing 354 model components to file: .//J0028+2408_C_20180714_map.mod wobs .//J0028+2408_C_20180714_uvs.fits ! Writing UV FITS file: .//J0028+2408_C_20180714_uvs.fits wwins .//J0028+2408_C_20180714_map.win ! wwins: Wrote 4 windows to .//J0028+2408_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0293708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.8502e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.801839 0.801839 1.60368 3.20735 6.41471 12.8294 25.6588 51.3177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.14 quit ! Quitting program ! Log file .//J0028+2408_C_20180714_dfm.log closed on Sat Jul 28 19:10:59 2018