! Started logfile: .//J0512+0423_X_20180714_dfm.log on Sat Jul 28 19:16:22 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 .//J0512+0423_X_20180714_uva.fits ! Reading UV FITS file: .//J0512+0423_X_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J0512+0423 ! ! 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 5264 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 J0512+0423_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=0.999936Jy sigma=24.429223 ! Fit after self-cal, rms=0.977476Jy sigma=23.884989 ! 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=0.7299 mas, bmaj=1.92 mas, bpa=0.4835 degrees ! Estimated noise=0.563965 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 = 0.0180516 Jy ! Component: 100 - total flux cleaned = 0.0221068 Jy ! Total flux subtracted in 100 components = 0.0221068 Jy ! Clean residual min=-0.001881 max=0.001897 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0221068 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0221068 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=0.029747Jy sigma=0.680897 ! Fit after self-cal, rms=0.027738Jy sigma=0.634045 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308942 Jy ! Component: 100 - total flux cleaned = 0.00367893 Jy ! Total flux subtracted in 100 components = 0.00367893 Jy ! Clean residual min=-0.001618 max=0.001596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0257857 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0257857 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=0.027465Jy sigma=0.627011 ! Fit after self-cal, rms=0.027465Jy sigma=0.626992 ! 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=0.8538 mas, bmaj=2.108 mas, bpa=2.441 degrees ! Estimated noise=0.413692 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 = 0.000592814 Jy ! Component: 100 - total flux cleaned = 0.000611621 Jy ! Component: 150 - total flux cleaned = 0.000583692 Jy ! Component: 200 - total flux cleaned = 0.000559666 Jy ! Total flux subtracted in 200 components = 0.000559666 Jy ! Clean residual min=-0.001193 max=0.001384 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0263453 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0263453 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=0.027439Jy sigma=0.626388 ! Fit after self-cal, rms=0.027436Jy sigma=0.626298 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8538 x 2.108 at 2.441 degrees (North through East) ! Clean map min=-0.0011494 max=0.025504 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 0.92 ! LA 1.21 MK 1.04 OV 0.98 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 0.92 KP 1.03 ! LA 1.08 MK 1.01 OV 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.04 KP 1.02 ! LA 0.98 MK 1.02 OV 1.04 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 0.97 ! LA 1.04 MK 0.95 OV 1.10 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.14 KP 1.00 ! LA 0.96 MK 0.99 OV 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.90 KP 1.05 ! LA 1.08 MK 1.02 OV 0.95 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.05 KP 0.99 ! LA 0.92 MK 0.96 OV 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.07 KP 1.19 ! LA 1.01 MK 1.03 OV 0.94 SC 0.92 ! ! ! Fit before self-cal, rms=0.027436Jy sigma=0.626298 ! Fit after self-cal, rms=0.027554Jy sigma=0.624002 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=2.096 mas, bpa=2.483 degrees ! Estimated noise=0.412817 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 = 0.000107557 Jy ! Component: 100 - total flux cleaned = 0.000124317 Jy ! Component: 150 - total flux cleaned = 0.00013145 Jy ! Component: 200 - total flux cleaned = 0.000125277 Jy ! Total flux subtracted in 200 components = 0.000125277 Jy ! Clean residual min=-0.001100 max=0.001351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0264706 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0264706 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=0.027549Jy sigma=0.623886 ! Fit after self-cal, rms=0.027587Jy sigma=0.623659 ! 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=0.027587Jy sigma=0.623659 ! Fit after self-cal, rms=0.027644Jy sigma=0.623634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8531 mas, bmaj=2.094 mas, bpa=2.443 degrees ! Estimated noise=0.413015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0209e-05 Jy ! Component: 100 - total flux cleaned = 9.48882e-05 Jy ! Component: 150 - total flux cleaned = 0.000124959 Jy ! Component: 200 - total flux cleaned = 0.000135742 Jy ! Total flux subtracted in 200 components = 0.000135742 Jy ! Clean residual min=-0.001087 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0266064 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0266064 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=0.027640Jy sigma=0.623561 ! Fit after self-cal, rms=0.027645Jy sigma=0.623541 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 (42.8, -38.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111978 Jy ! Component: 100 - total flux cleaned = 0.0016375 Jy ! Component: 150 - total flux cleaned = 0.00187701 Jy ! Component: 200 - total flux cleaned = 0.00196864 Jy ! Total flux subtracted in 200 components = 0.00196864 Jy ! Clean residual min=-0.001002 max=0.001115 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.028575 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.028575 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=0.027605Jy sigma=0.622158 ! Fit after self-cal, rms=0.027596Jy sigma=0.621964 ! Inverting map ! Added new window around map position (-36.2, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280756 Jy ! Component: 100 - total flux cleaned = 0.000475021 Jy ! Component: 150 - total flux cleaned = 0.000562875 Jy ! Component: 200 - total flux cleaned = 0.000622755 Jy ! Total flux subtracted in 200 components = 0.000622755 Jy ! Clean residual min=-0.000851 max=0.000810 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0291978 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0291978 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=0.027555Jy sigma=0.620874 ! Fit after self-cal, rms=0.027552Jy sigma=0.620751 ! 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=0.027552Jy sigma=0.620751 ! Fit after self-cal, rms=0.027240Jy sigma=0.620507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8485 mas, bmaj=2.087 mas, bpa=2.459 degrees ! Estimated noise=0.410128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365707 Jy ! Component: 100 - total flux cleaned = 0.000506611 Jy ! Component: 150 - total flux cleaned = 0.000621758 Jy ! Component: 200 - total flux cleaned = 0.000712991 Jy ! Total flux subtracted in 200 components = 0.000712991 Jy ! Clean residual min=-0.000849 max=0.000805 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0299108 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.0299108 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=0.027225Jy sigma=0.620067 ! Fit after self-cal, rms=0.027218Jy sigma=0.620023 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 = 0.000140603 Jy ! Component: 100 - total flux cleaned = 0.000226147 Jy ! Component: 150 - total flux cleaned = 0.000305191 Jy ! Component: 200 - total flux cleaned = 0.000350774 Jy ! Total flux subtracted in 200 components = 0.000350774 Jy ! Clean residual min=-0.000846 max=0.000803 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0302615 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.0302615 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=0.027211Jy sigma=0.619839 ! Fit after self-cal, rms=0.027211Jy sigma=0.619828 ! 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=0.027211Jy sigma=0.619828 ! Fit after self-cal, rms=0.027177Jy sigma=0.619783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.102 mas, bmaj=2.963 mas, bpa=0.6081 degrees ! Estimated noise=0.550874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401065 Jy ! Component: 100 - total flux cleaned = 0.000568866 Jy ! Component: 150 - total flux cleaned = 0.000669826 Jy ! Component: 200 - total flux cleaned = 0.000747116 Jy ! Total flux subtracted in 200 components = 0.000747116 Jy ! Clean residual min=-0.000720 max=0.000911 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0310086 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0310086 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=0.027172Jy sigma=0.619705 ! Fit after self-cal, rms=0.027169Jy sigma=0.619668 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 = 3.91998e-05 Jy ! Component: 100 - total flux cleaned = 0.000108024 Jy ! Component: 150 - total flux cleaned = 0.000174235 Jy ! Component: 200 - total flux cleaned = 0.000206742 Jy ! Total flux subtracted in 200 components = 0.000206742 Jy ! Clean residual min=-0.000703 max=0.000912 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0312154 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0312154 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=0.027167Jy sigma=0.619650 ! Fit after self-cal, rms=0.027166Jy sigma=0.619625 ! 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=0.8464 mas, bmaj=2.085 mas, bpa=2.475 degrees ! Estimated noise=0.410129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8464 x 2.085 at 2.475 degrees (North through East) ! Clean map min=-0.00088541 max=0.025355 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=0.7255 mas, bmaj=1.906 mas, bpa=0.4015 degrees ! Estimated noise=0.558792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197799 Jy ! Component: 100 - total flux cleaned = 0.0242404 Jy ! Component: 150 - total flux cleaned = 0.0257375 Jy ! Component: 200 - total flux cleaned = 0.0263055 Jy ! Total flux subtracted in 200 components = 0.0263055 Jy ! Clean residual min=-0.001517 max=0.001387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0263055 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0263055 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8464 mas, bmaj=2.085 mas, bpa=2.475 degrees ! Estimated noise=0.410129 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 = 0.00144179 Jy ! Component: 100 - total flux cleaned = 0.00218068 Jy ! Component: 150 - total flux cleaned = 0.00257767 Jy ! Component: 200 - total flux cleaned = 0.00283794 Jy ! Total flux subtracted in 200 components = 0.00283794 Jy ! Clean residual min=-0.001014 max=0.000840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0291435 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0291435 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.102 mas, bmaj=2.963 mas, bpa=0.6081 degrees ! Estimated noise=0.550874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804487 Jy ! Component: 100 - total flux cleaned = 0.00101404 Jy ! Component: 150 - total flux cleaned = 0.00115594 Jy ! Component: 200 - total flux cleaned = 0.00132744 Jy ! Total flux subtracted in 200 components = 0.00132744 Jy ! Clean residual min=-0.000871 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0304709 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 = 0.000131676 Jy ! Component: 100 - total flux cleaned = 0.000245929 Jy ! Component: 150 - total flux cleaned = 0.00036812 Jy ! Component: 200 - total flux cleaned = 0.000466476 Jy ! Total flux subtracted in 200 components = 0.000466476 Jy ! Clean residual min=-0.000763 max=0.000915 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0309374 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.0309374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8464 mas, bmaj=2.085 mas, bpa=2.475 degrees ! Estimated noise=0.410129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138079 Jy ! Component: 100 - total flux cleaned = 0.000172431 Jy ! Component: 150 - total flux cleaned = 0.000218447 Jy ! Component: 200 - total flux cleaned = 0.000232553 Jy ! Total flux subtracted in 200 components = 0.000232553 Jy ! Clean residual min=-0.000873 max=0.000763 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0311699 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0311699 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=0.027182Jy sigma=0.620082 ! Fit after self-cal, rms=0.027181Jy sigma=0.619997 wmodel J0512+0423_X_map.mod ! Writing 72 model components to file: J0512+0423_X_map.mod wobs J0512+0423_X_uvs.fits ! Writing UV FITS file: J0512+0423_X_uvs.fits wwins J0512+0423_X_map.win ! wwins: Wrote 3 windows to J0512+0423_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 = -0.00024623 Jy ! Component: 100 - total flux cleaned = -0.000337451 Jy ! Component: 150 - total flux cleaned = -0.000518426 Jy ! Component: 200 - total flux cleaned = -0.000690344 Jy ! Component: 250 - total flux cleaned = -0.000832215 Jy ! Component: 300 - total flux cleaned = -0.000936382 Jy ! Component: 350 - total flux cleaned = -0.00104663 Jy ! Component: 400 - total flux cleaned = -0.00117237 Jy ! Component: 450 - total flux cleaned = -0.00127502 Jy ! Component: 500 - total flux cleaned = -0.00139243 Jy ! Component: 550 - total flux cleaned = -0.00146272 Jy ! Component: 600 - total flux cleaned = -0.0015141 Jy ! Component: 650 - total flux cleaned = -0.00155571 Jy ! Component: 700 - total flux cleaned = -0.00158835 Jy ! Component: 750 - total flux cleaned = -0.0016596 Jy ! Component: 800 - total flux cleaned = -0.00169828 Jy ! Component: 850 - total flux cleaned = -0.00175893 Jy ! Component: 900 - total flux cleaned = -0.00181104 Jy ! Component: 950 - total flux cleaned = -0.00185484 Jy ! Component: 1000 - total flux cleaned = -0.00188358 Jy ! Component: 1050 - total flux cleaned = -0.0019257 Jy ! Component: 1100 - total flux cleaned = -0.00197409 Jy ! Component: 1150 - total flux cleaned = -0.00198765 Jy ! Component: 1200 - total flux cleaned = -0.00202798 Jy ! Component: 1250 - total flux cleaned = -0.0020744 Jy ! Component: 1300 - total flux cleaned = -0.00208741 Jy ! Component: 1350 - total flux cleaned = -0.00211317 Jy ! Component: 1400 - total flux cleaned = -0.00213231 Jy ! Component: 1450 - total flux cleaned = -0.0021639 Jy ! Component: 1500 - total flux cleaned = -0.00220126 Jy ! Component: 1550 - total flux cleaned = -0.00223815 Jy ! Component: 1600 - total flux cleaned = -0.00225638 Jy ! Component: 1650 - total flux cleaned = -0.00226848 Jy ! Component: 1700 - total flux cleaned = -0.00231025 Jy ! Component: 1750 - total flux cleaned = -0.00232794 Jy ! Component: 1800 - total flux cleaned = -0.00237469 Jy ! Component: 1850 - total flux cleaned = -0.00239201 Jy ! Component: 1900 - total flux cleaned = -0.0024206 Jy ! Component: 1950 - total flux cleaned = -0.00244327 Jy ! Component: 2000 - total flux cleaned = -0.00245453 Jy ! Component: 2050 - total flux cleaned = -0.00247689 Jy ! Component: 2100 - total flux cleaned = -0.00249902 Jy ! Component: 2150 - total flux cleaned = -0.00250454 Jy ! Component: 2200 - total flux cleaned = -0.00250455 Jy ! Component: 2250 - total flux cleaned = -0.00253713 Jy ! Component: 2300 - total flux cleaned = -0.00254784 Jy ! Component: 2350 - total flux cleaned = -0.00255854 Jy ! Component: 2400 - total flux cleaned = -0.00257974 Jy ! Component: 2450 - total flux cleaned = -0.00261663 Jy ! Component: 2500 - total flux cleaned = -0.0026323 Jy ! Component: 2550 - total flux cleaned = -0.00263747 Jy ! Component: 2600 - total flux cleaned = -0.00265821 Jy ! Component: 2650 - total flux cleaned = -0.00268389 Jy ! Component: 2700 - total flux cleaned = -0.00269917 Jy ! Component: 2750 - total flux cleaned = -0.00270933 Jy ! Component: 2800 - total flux cleaned = -0.00273456 Jy ! Component: 2850 - total flux cleaned = -0.00275465 Jy ! Component: 2900 - total flux cleaned = -0.00278461 Jy ! Component: 2950 - total flux cleaned = -0.00280945 Jy ! Component: 3000 - total flux cleaned = -0.00283412 Jy ! Component: 3050 - total flux cleaned = -0.00284394 Jy ! Component: 3100 - total flux cleaned = -0.00288301 Jy ! Component: 3150 - total flux cleaned = -0.00291215 Jy ! Component: 3200 - total flux cleaned = -0.00292666 Jy ! Component: 3250 - total flux cleaned = -0.00295072 Jy ! Component: 3300 - total flux cleaned = -0.00296989 Jy ! Component: 3350 - total flux cleaned = -0.00300324 Jy ! Component: 3400 - total flux cleaned = -0.00303646 Jy ! Component: 3450 - total flux cleaned = -0.00305535 Jy ! Component: 3500 - total flux cleaned = -0.00309298 Jy ! Component: 3550 - total flux cleaned = -0.00311174 Jy ! Component: 3600 - total flux cleaned = -0.0031351 Jy ! Component: 3650 - total flux cleaned = -0.00316765 Jy ! Component: 3700 - total flux cleaned = -0.00319546 Jy ! Component: 3750 - total flux cleaned = -0.00321852 Jy ! Component: 3800 - total flux cleaned = -0.00325072 Jy ! Component: 3850 - total flux cleaned = -0.00326907 Jy ! Component: 3900 - total flux cleaned = -0.00328739 Jy ! Component: 3950 - total flux cleaned = -0.00331929 Jy ! Component: 4000 - total flux cleaned = -0.00334202 Jy ! Component: 4050 - total flux cleaned = -0.00336465 Jy ! Total flux subtracted in 4096 components = -0.00338723 Jy ! Clean residual min=-0.000306 max=0.000269 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0277827 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 292 components and 0.0277827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0512+0423_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8464 x 2.085 at 2.475 degrees (North through East) ! Clean map min=-0.00071873 max=0.025197 Jy/beam ! Writing clean map to FITS file: .//J0512+0423_X_20180714_map.fits wmodel .//J0512+0423_X_20180714_map.mod ! Writing 292 model components to file: .//J0512+0423_X_20180714_map.mod wobs .//J0512+0423_X_20180714_uvs.fits ! Writing UV FITS file: .//J0512+0423_X_20180714_uvs.fits wwins .//J0512+0423_X_20180714_map.win ! wwins: Wrote 4 windows to .//J0512+0423_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0251969 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.02405e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.836301 0.836301 1.6726 3.3452 6.69041 13.3808 26.7616 53.5233 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.722 quit ! Quitting program ! Log file .//J0512+0423_X_20180714_dfm.log closed on Sat Jul 28 19:16:26 2018