! Started logfile: .//J2245+0500_C_20180525_dfm.log on Mon Jun 11 08:56:52 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 .//J2245+0500_C_20180525_uva.fits ! Reading UV FITS file: .//J2245+0500_C_20180525_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981061 visibilities/baseline/integration-bin. ! Found source: J2245+0500 ! ! 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 6216 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 J2245+0500_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=1.013281Jy sigma=26.633163 ! Fit after self-cal, rms=0.883128Jy sigma=23.227457 ! 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=1.247 mas, bmaj=3.386 mas, bpa=-0.5832 degrees ! Estimated noise=0.481935 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 = 0.0871246 Jy ! Component: 100 - total flux cleaned = 0.109858 Jy ! Total flux subtracted in 100 components = 0.109858 Jy ! Clean residual min=-0.008358 max=0.010180 Jy/beam ! Clean residual mean=0.000005 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.109858 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.109858 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=0.040834Jy sigma=1.000635 ! Fit after self-cal, rms=0.040815Jy sigma=1.000216 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116464 Jy ! Component: 100 - total flux cleaned = 0.0180474 Jy ! Total flux subtracted in 100 components = 0.0180474 Jy ! Clean residual min=-0.005380 max=0.005652 Jy/beam ! Clean residual mean=0.000004 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.127905 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 15 components and 0.127905 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=0.036302Jy sigma=0.881056 ! Fit after self-cal, rms=0.036290Jy sigma=0.880735 ! 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=1.533 mas, bmaj=3.74 mas, bpa=-0.8292 degrees ! Estimated noise=0.353232 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 = 0.00579977 Jy ! Component: 100 - total flux cleaned = 0.00911222 Jy ! Component: 150 - total flux cleaned = 0.0111884 Jy ! Component: 200 - total flux cleaned = 0.0125266 Jy ! Total flux subtracted in 200 components = 0.0125266 Jy ! Clean residual min=-0.004456 max=0.004837 Jy/beam ! Clean residual mean=0.000005 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.140432 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.140432 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=0.035226Jy sigma=0.857320 ! Fit after self-cal, rms=0.035218Jy sigma=0.857102 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 3.74 at -0.8292 degrees (North through East) ! Clean map min=-0.0042948 max=0.11588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.04 KP 0.94 ! LA 1.04 MK 1.03 NL 1.05 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 0.95 ! LA 1.05 MK 0.95 NL 1.11 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.00 KP 0.97 ! LA 1.05 MK 1.04 NL 1.14 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.13 KP 0.99 ! LA 0.60 MK 1.00 NL 1.01 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.02 KP 0.98 ! LA 1.03 MK 1.04 NL 1.10 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.06 KP 0.95 ! LA 1.04 MK 1.03 NL 1.12 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 0.98 ! LA 1.05 MK 0.97 NL 1.15 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.03 KP 0.99 ! LA 1.03 MK 0.94 NL 1.12 PT 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.035218Jy sigma=0.857102 ! Fit after self-cal, rms=0.030617Jy sigma=0.697193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.787 mas, bpa=-0.7386 degrees ! Estimated noise=0.355477 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 = -0.0001941 Jy ! Component: 100 - total flux cleaned = -0.000246374 Jy ! Component: 150 - total flux cleaned = -0.000338942 Jy ! Component: 200 - total flux cleaned = -0.00039981 Jy ! Total flux subtracted in 200 components = -0.00039981 Jy ! Clean residual min=-0.001545 max=0.001918 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.140032 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.140032 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=0.030576Jy sigma=0.695878 ! Fit after self-cal, rms=0.030613Jy sigma=0.695254 ! 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=0.030613Jy sigma=0.695254 ! Fit after self-cal, rms=0.030644Jy sigma=0.695181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.79 mas, bpa=-0.7795 degrees ! Estimated noise=0.355932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.21154e-06 Jy ! Component: 100 - total flux cleaned = -3.46387e-05 Jy ! Component: 150 - total flux cleaned = -8.24595e-05 Jy ! Component: 200 - total flux cleaned = -0.000126562 Jy ! Total flux subtracted in 200 components = -0.000126562 Jy ! Clean residual min=-0.001499 max=0.001851 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.139905 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.139905 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=0.030624Jy sigma=0.694534 ! Fit after self-cal, rms=0.030623Jy sigma=0.694489 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 (-6.9, -15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196768 Jy ! Component: 100 - total flux cleaned = 0.0032356 Jy ! Component: 150 - total flux cleaned = 0.0040357 Jy ! Component: 200 - total flux cleaned = 0.00442369 Jy ! Total flux subtracted in 200 components = 0.00442369 Jy ! Clean residual min=-0.001203 max=0.001205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.144329 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.144329 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=0.030477Jy sigma=0.689956 ! Fit after self-cal, rms=0.030473Jy sigma=0.689833 ! 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=0.030473Jy sigma=0.689833 ! Fit after self-cal, rms=0.030411Jy sigma=0.688748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.794 mas, bpa=-0.824 degrees ! Estimated noise=0.35557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553207 Jy ! Component: 100 - total flux cleaned = 0.000824644 Jy ! Component: 150 - total flux cleaned = 0.00101512 Jy ! Component: 200 - total flux cleaned = 0.00113532 Jy ! Total flux subtracted in 200 components = 0.00113532 Jy ! Clean residual min=-0.001088 max=0.001110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.145464 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.145464 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=0.030388Jy sigma=0.688055 ! Fit after self-cal, rms=0.030388Jy sigma=0.688038 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 = 0.000178394 Jy ! Component: 100 - total flux cleaned = 0.000243344 Jy ! Component: 150 - total flux cleaned = 0.000326696 Jy ! Component: 200 - total flux cleaned = 0.000403343 Jy ! Total flux subtracted in 200 components = 0.000403343 Jy ! Clean residual min=-0.001050 max=0.001097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.145867 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.145867 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=0.030379Jy sigma=0.687795 ! Fit after self-cal, rms=0.030379Jy sigma=0.687790 ! 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=0.030379Jy sigma=0.687790 ! Fit after self-cal, rms=0.030359Jy sigma=0.687081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=5.573 mas, bpa=-3.03 degrees ! Estimated noise=0.457708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245573 Jy ! Component: 100 - total flux cleaned = 0.000463783 Jy ! Component: 150 - total flux cleaned = 0.000560378 Jy ! Component: 200 - total flux cleaned = 0.000618221 Jy ! Total flux subtracted in 200 components = 0.000618221 Jy ! Clean residual min=-0.001104 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.146486 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 89 components and 0.146486 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=0.030361Jy sigma=0.687049 ! Fit after self-cal, rms=0.030358Jy sigma=0.686947 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 = -1.77003e-06 Jy ! Component: 100 - total flux cleaned = 3.60792e-05 Jy ! Component: 150 - total flux cleaned = 4.39289e-05 Jy ! Component: 200 - total flux cleaned = 5.81504e-05 Jy ! Total flux subtracted in 200 components = 5.81504e-05 Jy ! Clean residual min=-0.001085 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.146544 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.146544 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=0.030363Jy sigma=0.687025 ! Fit after self-cal, rms=0.030362Jy sigma=0.686977 ! 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=1.535 mas, bmaj=3.795 mas, bpa=-0.8434 degrees ! Estimated noise=0.355648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.535 x 3.795 at -0.8434 degrees (North through East) ! Clean map min=-0.0010486 max=0.11691 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=1.245 mas, bmaj=3.425 mas, bpa=-0.5313 degrees ! Estimated noise=0.490393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0886099 Jy ! Component: 100 - total flux cleaned = 0.111074 Jy ! Component: 150 - total flux cleaned = 0.12233 Jy ! Component: 200 - total flux cleaned = 0.128778 Jy ! Total flux subtracted in 200 components = 0.128778 Jy ! Clean residual min=-0.003293 max=0.003339 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.128778 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.128778 Jy ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.795 mas, bpa=-0.8434 degrees ! Estimated noise=0.355648 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 = 0.00481567 Jy ! Component: 100 - total flux cleaned = 0.00758603 Jy ! Component: 150 - total flux cleaned = 0.00956544 Jy ! Component: 200 - total flux cleaned = 0.011139 Jy ! Total flux subtracted in 200 components = 0.011139 Jy ! Clean residual min=-0.001604 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.139917 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.139917 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=3.596 mas, bmaj=5.573 mas, bpa=-3.03 degrees ! Estimated noise=0.457708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190157 Jy ! Component: 100 - total flux cleaned = 0.00324954 Jy ! Component: 150 - total flux cleaned = 0.00426119 Jy ! Component: 200 - total flux cleaned = 0.00504202 Jy ! Total flux subtracted in 200 components = 0.00504202 Jy ! Clean residual min=-0.001345 max=0.001185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.144959 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 = 0.000471923 Jy ! Component: 100 - total flux cleaned = 0.000737858 Jy ! Component: 150 - total flux cleaned = 0.000962825 Jy ! Component: 200 - total flux cleaned = 0.00113988 Jy ! Total flux subtracted in 200 components = 0.00113988 Jy ! Clean residual min=-0.001157 max=0.001034 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.146099 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.146099 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.795 mas, bpa=-0.8434 degrees ! Estimated noise=0.355648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706816 Jy ! Component: 100 - total flux cleaned = 0.000929081 Jy ! Component: 150 - total flux cleaned = 0.00100966 Jy ! Component: 200 - total flux cleaned = 0.00112905 Jy ! Total flux subtracted in 200 components = 0.00112905 Jy ! Clean residual min=-0.001224 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.147228 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.147228 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=0.030414Jy sigma=0.688394 ! Fit after self-cal, rms=0.030409Jy sigma=0.688304 wmodel J2245+0500_C_map.mod ! Writing 90 model components to file: J2245+0500_C_map.mod wobs J2245+0500_C_uvs.fits ! Writing UV FITS file: J2245+0500_C_uvs.fits wwins J2245+0500_C_map.win ! wwins: Wrote 2 windows to J2245+0500_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 = 0.000156395 Jy ! Component: 100 - total flux cleaned = 0.00035693 Jy ! Component: 150 - total flux cleaned = 0.000488838 Jy ! Component: 200 - total flux cleaned = 0.000613564 Jy ! Component: 250 - total flux cleaned = 0.000784284 Jy ! Component: 300 - total flux cleaned = 0.000948854 Jy ! Component: 350 - total flux cleaned = 0.00110789 Jy ! Component: 400 - total flux cleaned = 0.00127727 Jy ! Component: 450 - total flux cleaned = 0.00136696 Jy ! Component: 500 - total flux cleaned = 0.00145415 Jy ! Component: 550 - total flux cleaned = 0.00152541 Jy ! Component: 600 - total flux cleaned = 0.00162284 Jy ! Component: 650 - total flux cleaned = 0.00169111 Jy ! Component: 700 - total flux cleaned = 0.00178445 Jy ! Component: 750 - total flux cleaned = 0.00184986 Jy ! Component: 800 - total flux cleaned = 0.00196513 Jy ! Component: 850 - total flux cleaned = 0.00204049 Jy ! Component: 900 - total flux cleaned = 0.00215132 Jy ! Component: 950 - total flux cleaned = 0.00224781 Jy ! Component: 1000 - total flux cleaned = 0.00231891 Jy ! Component: 1050 - total flux cleaned = 0.0024002 Jy ! Component: 1100 - total flux cleaned = 0.00246869 Jy ! Component: 1150 - total flux cleaned = 0.00250215 Jy ! Component: 1200 - total flux cleaned = 0.0025245 Jy ! Component: 1250 - total flux cleaned = 0.00255731 Jy ! Component: 1300 - total flux cleaned = 0.00258962 Jy ! Component: 1350 - total flux cleaned = 0.00263193 Jy ! Component: 1400 - total flux cleaned = 0.00265256 Jy ! Component: 1450 - total flux cleaned = 0.00267315 Jy ! Component: 1500 - total flux cleaned = 0.00269344 Jy ! Component: 1550 - total flux cleaned = 0.00274341 Jy ! Component: 1600 - total flux cleaned = 0.00281237 Jy ! Component: 1650 - total flux cleaned = 0.00284139 Jy ! Component: 1700 - total flux cleaned = 0.00286055 Jy ! Component: 1750 - total flux cleaned = 0.002908 Jy ! Component: 1800 - total flux cleaned = 0.00294567 Jy ! Component: 1850 - total flux cleaned = 0.00300105 Jy ! Component: 1900 - total flux cleaned = 0.00302859 Jy ! Component: 1950 - total flux cleaned = 0.00305565 Jy ! Component: 2000 - total flux cleaned = 0.00311813 Jy ! Component: 2050 - total flux cleaned = 0.00312692 Jy ! Component: 2100 - total flux cleaned = 0.00316202 Jy ! Component: 2150 - total flux cleaned = 0.0032142 Jy ! Component: 2200 - total flux cleaned = 0.00324839 Jy ! Component: 2250 - total flux cleaned = 0.00327391 Jy ! Component: 2300 - total flux cleaned = 0.00331615 Jy ! Component: 2350 - total flux cleaned = 0.0033497 Jy ! Component: 2400 - total flux cleaned = 0.00339945 Jy ! Component: 2450 - total flux cleaned = 0.00342416 Jy ! Component: 2500 - total flux cleaned = 0.00345665 Jy ! Component: 2550 - total flux cleaned = 0.00350506 Jy ! Component: 2600 - total flux cleaned = 0.0035531 Jy ! Component: 2650 - total flux cleaned = 0.00361653 Jy ! Component: 2700 - total flux cleaned = 0.0036793 Jy ! Component: 2750 - total flux cleaned = 0.00372592 Jy ! Component: 2800 - total flux cleaned = 0.00376452 Jy ! Component: 2850 - total flux cleaned = 0.00381812 Jy ! Component: 2900 - total flux cleaned = 0.00386379 Jy ! Component: 2950 - total flux cleaned = 0.00391657 Jy ! Component: 3000 - total flux cleaned = 0.00396885 Jy ! Component: 3050 - total flux cleaned = 0.00399846 Jy ! Component: 3100 - total flux cleaned = 0.00404257 Jy ! Component: 3150 - total flux cleaned = 0.00408627 Jy ! Component: 3200 - total flux cleaned = 0.00412961 Jy ! Component: 3250 - total flux cleaned = 0.00415828 Jy ! Component: 3300 - total flux cleaned = 0.00420109 Jy ! Component: 3350 - total flux cleaned = 0.00425058 Jy ! Component: 3400 - total flux cleaned = 0.00429967 Jy ! Component: 3450 - total flux cleaned = 0.00434846 Jy ! Component: 3500 - total flux cleaned = 0.00438311 Jy ! Component: 3550 - total flux cleaned = 0.00443127 Jy ! Component: 3600 - total flux cleaned = 0.00446539 Jy ! Component: 3650 - total flux cleaned = 0.00452636 Jy ! Component: 3700 - total flux cleaned = 0.00455983 Jy ! Component: 3750 - total flux cleaned = 0.00459316 Jy ! Component: 3800 - total flux cleaned = 0.00461309 Jy ! Component: 3850 - total flux cleaned = 0.00465919 Jy ! Component: 3900 - total flux cleaned = 0.00468542 Jy ! Component: 3950 - total flux cleaned = 0.00471141 Jy ! Component: 4000 - total flux cleaned = 0.00476947 Jy ! Component: 4050 - total flux cleaned = 0.00480152 Jy ! Total flux subtracted in 4096 components = 0.004827 Jy ! Clean residual min=-0.000350 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.152055 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 367 components and 0.152055 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2245+0500_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.535 x 3.795 at -0.8434 degrees (North through East) ! Clean map min=-0.00072538 max=0.11754 Jy/beam ! Writing clean map to FITS file: .//J2245+0500_C_20180525_map.fits wmodel .//J2245+0500_C_20180525_map.mod ! Writing 367 model components to file: .//J2245+0500_C_20180525_map.mod wobs .//J2245+0500_C_20180525_uvs.fits ! Writing UV FITS file: .//J2245+0500_C_20180525_uvs.fits wwins .//J2245+0500_C_20180525_map.win ! wwins: Wrote 3 windows to .//J2245+0500_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.279341 0.279341 0.558681 1.11736 2.23472 4.46945 8.9389 17.8778 35.7556 71.5112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1073.96 quit ! Quitting program ! Log file .//J2245+0500_C_20180525_dfm.log closed on Mon Jun 11 08:56:56 2018