! Started logfile: .//J0518+3306_X_dfm.log on Wed Nov 16 11:50:22 2016 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 .//J0518+3306_X_uva.fits ! Reading UV FITS file: .//J0518+3306_X_uva.fits ! AN table 1: 89 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.820474 visibilities/baseline/integration-bin. ! Found source: J0518+3306 ! ! 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): I ! ! Read 3 lines of history. ! ! Reading 26288 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J0518+3306_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 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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019067Jy sigma=27.244170 ! Fit after self-cal, rms=0.806976Jy sigma=21.510467 ! 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=0.786 mas, bmaj=2.036 mas, bpa=19.7 degrees ! Estimated noise=0.292476 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 = 0.136803 Jy ! Component: 100 - total flux cleaned = 0.186846 Jy ! Total flux subtracted in 100 components = 0.186846 Jy ! Clean residual min=-0.008102 max=0.023289 Jy/beam ! Clean residual mean=-0.000014 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.186846 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.186846 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=0.059144Jy sigma=1.494968 ! Fit after self-cal, rms=0.058359Jy sigma=1.478703 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275842 Jy ! Component: 100 - total flux cleaned = 0.0419281 Jy ! Total flux subtracted in 100 components = 0.0419281 Jy ! Clean residual min=-0.003601 max=0.007810 Jy/beam ! Clean residual mean=-0.000007 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.228774 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.228774 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=0.040047Jy sigma=0.962518 ! Fit after self-cal, rms=0.039712Jy sigma=0.955583 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899463 Jy ! Component: 100 - total flux cleaned = 0.0142963 Jy ! Total flux subtracted in 100 components = 0.0142963 Jy ! Clean residual min=-0.002835 max=0.004549 Jy/beam ! Clean residual mean=-0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.243071 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.243071 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=0.037062Jy sigma=0.889604 ! Fit after self-cal, rms=0.037013Jy sigma=0.888714 ! Inverting map ! Added new window around map position (-0.6, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450995 Jy ! Component: 100 - total flux cleaned = 0.00661917 Jy ! Total flux subtracted in 100 components = 0.00661917 Jy ! Clean residual min=-0.002723 max=0.002927 Jy/beam ! Clean residual mean=-0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.24969 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.24969 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=0.877406 ! Fit after self-cal, rms=0.036390Jy sigma=0.877083 ! 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=1.025 mas, bmaj=2.441 mas, bpa=18.95 degrees ! Estimated noise=0.16593 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 = 0.00100774 Jy ! Component: 100 - total flux cleaned = 0.00117721 Jy ! Component: 150 - total flux cleaned = 0.00117489 Jy ! Component: 200 - total flux cleaned = 0.0011738 Jy ! Total flux subtracted in 200 components = 0.0011738 Jy ! Clean residual min=-0.003486 max=0.003880 Jy/beam ! Clean residual mean=-0.000011 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.250864 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.250864 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=0.036194Jy sigma=0.873383 ! Fit after self-cal, rms=0.036179Jy sigma=0.873033 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.441 at 18.95 degrees (North through East) ! Clean map min=-0.003321 max=0.1902 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.94 KP 1.02 ! LA 1.02 MK 1.07 NL 0.92 OV 0.98 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.90 KP 1.04 ! LA 0.95 MK 1.04 NL 0.99 OV 0.95 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.92 KP 1.09 ! LA 0.93 MK 1.10 NL 1.00 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.97 KP 0.96 ! LA 0.99 MK 1.07 NL 0.94 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.14 ! LA 0.98 MK 1.06 NL 1.06 OV 0.92 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.03 KP 1.18 ! LA 1.02 MK 1.09 NL 1.04 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 0.98 KP 1.18 ! LA 0.98 MK 1.04 NL 0.90 OV 1.05 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 0.98 KP 1.14 ! LA 0.94 MK 1.05 NL 0.88 OV 0.96 ! PT 0.88 SC 0.99 ! ! ! Fit before self-cal, rms=0.036179Jy sigma=0.873033 ! Fit after self-cal, rms=0.030111Jy sigma=0.692701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.437 mas, bpa=19.23 degrees ! Estimated noise=0.165746 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 = -0.00170102 Jy ! Component: 100 - total flux cleaned = -0.00194706 Jy ! Component: 150 - total flux cleaned = -0.00206285 Jy ! Component: 200 - total flux cleaned = -0.00211283 Jy ! Total flux subtracted in 200 components = -0.00211283 Jy ! Clean residual min=-0.001100 max=0.001890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.248751 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.248751 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=0.029997Jy sigma=0.689426 ! Fit after self-cal, rms=0.029982Jy sigma=0.688884 ! Inverting map ! Added new window around map position (1.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151792 Jy ! Component: 100 - total flux cleaned = 0.00168988 Jy ! Component: 150 - total flux cleaned = 0.00165602 Jy ! Component: 200 - total flux cleaned = 0.00168341 Jy ! Total flux subtracted in 200 components = 0.00168341 Jy ! Clean residual min=-0.000958 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.250434 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.250434 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=0.029855Jy sigma=0.685295 ! Fit after self-cal, rms=0.029846Jy sigma=0.685040 ! 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=0.029846Jy sigma=0.685040 ! Fit after self-cal, rms=0.029693Jy sigma=0.680665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.436 mas, bpa=19.14 degrees ! Estimated noise=0.165671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568902 Jy ! Component: 100 - total flux cleaned = -0.00049777 Jy ! Component: 150 - total flux cleaned = -0.000370989 Jy ! Component: 200 - total flux cleaned = -0.000296053 Jy ! Total flux subtracted in 200 components = -0.000296053 Jy ! Clean residual min=-0.000789 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.250138 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.250138 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=0.029653Jy sigma=0.679553 ! Fit after self-cal, rms=0.029652Jy sigma=0.679489 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 = 6.44525e-05 Jy ! Component: 100 - total flux cleaned = 0.000148342 Jy ! Component: 150 - total flux cleaned = 0.000178444 Jy ! Component: 200 - total flux cleaned = 0.000164867 Jy ! Total flux subtracted in 200 components = 0.000164867 Jy ! Clean residual min=-0.000770 max=0.000751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.250303 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.250303 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=0.029633Jy sigma=0.679055 ! Fit after self-cal, rms=0.029632Jy sigma=0.679018 ! 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=0.029632Jy sigma=0.679018 ! Fit after self-cal, rms=0.029539Jy sigma=0.674652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.435 mas, bpa=19.04 degrees ! Estimated noise=0.16554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247336 Jy ! Component: 100 - total flux cleaned = -0.000310845 Jy ! Component: 150 - total flux cleaned = -0.000297385 Jy ! Component: 200 - total flux cleaned = -0.000297278 Jy ! Total flux subtracted in 200 components = -0.000297278 Jy ! Clean residual min=-0.000671 max=0.000598 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.250006 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.250006 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=0.029522Jy sigma=0.674234 ! Fit after self-cal, rms=0.029522Jy sigma=0.674212 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 = 9.36856e-06 Jy ! Component: 100 - total flux cleaned = 4.21372e-05 Jy ! Component: 150 - total flux cleaned = 5.18722e-05 Jy ! Component: 200 - total flux cleaned = 5.22278e-05 Jy ! Total flux subtracted in 200 components = 5.22278e-05 Jy ! Clean residual min=-0.000653 max=0.000579 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.250058 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.250058 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=0.029513Jy sigma=0.674032 ! Fit after self-cal, rms=0.029513Jy sigma=0.674022 ! 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=0.029513Jy sigma=0.674022 ! Fit after self-cal, rms=0.029497Jy sigma=0.673842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=3.175 mas, bpa=13.58 degrees ! Estimated noise=0.199275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.02078e-05 Jy ! Component: 100 - total flux cleaned = -1.33058e-05 Jy ! Component: 150 - total flux cleaned = 1.02713e-06 Jy ! Component: 200 - total flux cleaned = -1.06299e-05 Jy ! Total flux subtracted in 200 components = -1.06299e-05 Jy ! Clean residual min=-0.000671 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.250047 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.250047 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=0.029493Jy sigma=0.673720 ! Fit after self-cal, rms=0.029493Jy sigma=0.673706 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 = -1.00566e-05 Jy ! Component: 100 - total flux cleaned = -9.5974e-06 Jy ! Component: 150 - total flux cleaned = -1.47051e-05 Jy ! Component: 200 - total flux cleaned = -2.82588e-05 Jy ! Total flux subtracted in 200 components = -2.82588e-05 Jy ! Clean residual min=-0.000669 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.250019 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.250019 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=0.029490Jy sigma=0.673653 ! Fit after self-cal, rms=0.029490Jy sigma=0.673646 ! 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=1.026 mas, bmaj=2.435 mas, bpa=19.04 degrees ! Estimated noise=0.165495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.435 at 19.04 degrees (North through East) ! Clean map min=-0.0010704 max=0.1902 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=0.7889 mas, bmaj=2.034 mas, bpa=19.78 degrees ! Estimated noise=0.290364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136181 Jy ! Component: 100 - total flux cleaned = 0.18792 Jy ! Component: 150 - total flux cleaned = 0.214696 Jy ! Component: 200 - total flux cleaned = 0.228598 Jy ! Total flux subtracted in 200 components = 0.228598 Jy ! Clean residual min=-0.002107 max=0.006474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.228598 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.228598 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.435 mas, bpa=19.04 degrees ! Estimated noise=0.165495 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 = 0.0100557 Jy ! Component: 100 - total flux cleaned = 0.0148326 Jy ! Component: 150 - total flux cleaned = 0.0176349 Jy ! Component: 200 - total flux cleaned = 0.0194211 Jy ! Total flux subtracted in 200 components = 0.0194211 Jy ! Clean residual min=-0.000816 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.248019 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 38 components and 0.248019 Jy ! Inverting map ! Added new window around map position (-4, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101056 Jy ! Component: 100 - total flux cleaned = 0.00161633 Jy ! Component: 150 - total flux cleaned = 0.00186808 Jy ! Component: 200 - total flux cleaned = 0.00197697 Jy ! Total flux subtracted in 200 components = 0.00197697 Jy ! Clean residual min=-0.000628 max=0.000661 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.249996 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.249996 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=2.096 mas, bmaj=3.175 mas, bpa=13.58 degrees ! Estimated noise=0.199275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394977 Jy ! Component: 100 - total flux cleaned = 0.000411811 Jy ! Component: 150 - total flux cleaned = 0.000367177 Jy ! Component: 200 - total flux cleaned = 0.000328075 Jy ! Total flux subtracted in 200 components = 0.000328075 Jy ! Clean residual min=-0.000668 max=0.000553 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.250324 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 = -1.19266e-05 Jy ! Component: 100 - total flux cleaned = -2.31361e-05 Jy ! Component: 150 - total flux cleaned = -4.34635e-05 Jy ! Component: 200 - total flux cleaned = -5.28175e-05 Jy ! Total flux subtracted in 200 components = -5.28175e-05 Jy ! Clean residual min=-0.000647 max=0.000550 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.250271 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.250271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.435 mas, bpa=19.04 degrees ! Estimated noise=0.165495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20361e-05 Jy ! Component: 100 - total flux cleaned = 1.30167e-05 Jy ! Component: 150 - total flux cleaned = -3.45918e-06 Jy ! Component: 200 - total flux cleaned = -3.37705e-05 Jy ! Total flux subtracted in 200 components = -3.37705e-05 Jy ! Clean residual min=-0.000622 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.250237 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.250237 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=0.029512Jy sigma=0.674112 ! Fit after self-cal, rms=0.029507Jy sigma=0.673948 wmodel /J0518+3306_X_map.mod ! wmodel: Unable to open new model file: /J0518+3306_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0518+3306_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.435 at 19.04 degrees (North through East) ! Clean map min=-0.00081514 max=0.19032 Jy/beam ! Writing clean map to FITS file: .//J0518+3306_X_map.fits wmodel .//J0518+3306_X_map.mod ! Writing 87 model components to file: .//J0518+3306_X_map.mod wobs .//J0518+3306_X_uvs.fits ! Writing UV FITS file: .//J0518+3306_X_uvs.fits wwins .//J0518+3306_X_map.win ! wwins: Wrote 4 windows to .//J0518+3306_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.190325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2259 0.2259 0.4518 0.903599 1.8072 3.6144 7.22879 14.4576 28.9152 57.8304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1328.02 quit ! Quitting program ! Log file .//J0518+3306_X_dfm.log closed on Wed Nov 16 11:50:26 2016