! Started logfile: .//J0654+0925_C_20180710_dfm.log on Sat Jul 28 19:21:16 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 .//J0654+0925_C_20180710_uva.fits ! Reading UV FITS file: .//J0654+0925_C_20180710_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0654+0925 ! ! 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 17248 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 J0654+0925_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. ! ! 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=1.000724Jy sigma=23.574603 ! Fit after self-cal, rms=0.981849Jy sigma=23.143720 ! 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=1.134 mas, bmaj=3.35 mas, bpa=-1.543 degrees ! Estimated noise=0.511752 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 = 0.0139826 Jy ! Component: 100 - total flux cleaned = 0.0170941 Jy ! Total flux subtracted in 100 components = 0.0170941 Jy ! Clean residual min=-0.001596 max=0.001819 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0170941 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0170941 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=0.032619Jy sigma=0.711371 ! Fit after self-cal, rms=0.030865Jy sigma=0.667713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032166 Jy ! Component: 100 - total flux cleaned = 0.00403692 Jy ! Total flux subtracted in 100 components = 0.00403692 Jy ! Clean residual min=-0.001578 max=0.001745 Jy/beam ! Clean residual mean=0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.021131 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.021131 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=0.030473Jy sigma=0.659702 ! Fit after self-cal, rms=0.030465Jy sigma=0.659575 ! 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=1.385 mas, bmaj=3.57 mas, bpa=-1.15 degrees ! Estimated noise=0.233444 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 = 0.00118416 Jy ! Component: 100 - total flux cleaned = 0.00174738 Jy ! Component: 150 - total flux cleaned = 0.00206524 Jy ! Component: 200 - total flux cleaned = 0.00224599 Jy ! Total flux subtracted in 200 components = 0.00224599 Jy ! Clean residual min=-0.001079 max=0.001124 Jy/beam ! Clean residual mean=0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.023377 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.023377 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=0.030410Jy sigma=0.658725 ! Fit after self-cal, rms=0.030394Jy sigma=0.658461 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.385 x 3.57 at -1.15 degrees (North through East) ! Clean map min=-0.0010288 max=0.02151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.87 KP 0.89 LA 0.90 ! MK 0.97 OV 0.88 PT 0.89 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 0.99 LA 0.99 ! MK 1.10 OV 0.93 PT 0.77 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.90 KP 1.10 LA 1.08 ! MK 0.94 OV 1.10 PT 0.85 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.25 LA 0.96 ! MK 1.01 OV 0.98 PT 0.80 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.96 KP 1.18 LA 1.05 ! MK 0.97 OV 1.05 PT 0.94 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.98 KP 1.19 LA 1.07 ! MK 1.01 OV 0.95 PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.04 KP 1.09 LA 1.02 ! MK 0.99 OV 0.97 PT 0.92 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.28 LA 1.10 ! MK 1.01 OV 1.01 PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.030394Jy sigma=0.658461 ! Fit after self-cal, rms=0.029645Jy sigma=0.654692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.588 mas, bpa=-1.311 degrees ! Estimated noise=0.232807 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 = 0.000152879 Jy ! Component: 100 - total flux cleaned = 0.000110288 Jy ! Component: 150 - total flux cleaned = 7.51257e-05 Jy ! Component: 200 - total flux cleaned = 4.49065e-05 Jy ! Total flux subtracted in 200 components = 4.49065e-05 Jy ! Clean residual min=-0.000669 max=0.000846 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0234219 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0234219 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=0.029642Jy sigma=0.654611 ! Fit after self-cal, rms=0.029689Jy sigma=0.654026 ! 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=0.029689Jy sigma=0.654026 ! Fit after self-cal, rms=0.029890Jy sigma=0.653914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.587 mas, bpa=-1.265 degrees ! Estimated noise=0.232671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.88599e-05 Jy ! Component: 100 - total flux cleaned = 6.98827e-05 Jy ! Component: 150 - total flux cleaned = 5.04414e-05 Jy ! Component: 200 - total flux cleaned = 4.62713e-05 Jy ! Total flux subtracted in 200 components = 4.62713e-05 Jy ! Clean residual min=-0.000650 max=0.000843 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0234682 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0234682 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=0.029887Jy sigma=0.653861 ! Fit after self-cal, rms=0.029906Jy sigma=0.653811 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 (5.1, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720744 Jy ! Component: 100 - total flux cleaned = 0.000883925 Jy ! Component: 150 - total flux cleaned = 0.000904268 Jy ! Component: 200 - total flux cleaned = 0.000981296 Jy ! Total flux subtracted in 200 components = 0.000981296 Jy ! Clean residual min=-0.000601 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0244495 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0244495 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=0.029888Jy sigma=0.653376 ! Fit after self-cal, rms=0.029888Jy sigma=0.653249 ! Inverting map ! Added new window around map position (55.8, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487151 Jy ! Component: 100 - total flux cleaned = 0.000525214 Jy ! Component: 150 - total flux cleaned = 0.000552776 Jy ! Component: 200 - total flux cleaned = 0.000593363 Jy ! Total flux subtracted in 200 components = 0.000593363 Jy ! Clean residual min=-0.000587 max=0.000554 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0250428 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.0250428 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=0.029875Jy sigma=0.652940 ! Fit after self-cal, rms=0.029870Jy sigma=0.652858 ! 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=0.029870Jy sigma=0.652858 ! Fit after self-cal, rms=0.029846Jy sigma=0.652803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.588 mas, bpa=-1.198 degrees ! Estimated noise=0.231637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024891 Jy ! Component: 100 - total flux cleaned = 0.000323044 Jy ! Component: 150 - total flux cleaned = 0.000352092 Jy ! Component: 200 - total flux cleaned = 0.000352199 Jy ! Total flux subtracted in 200 components = 0.000352199 Jy ! Clean residual min=-0.000549 max=0.000556 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.025395 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.025395 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=0.029840Jy sigma=0.652665 ! Fit after self-cal, rms=0.029843Jy sigma=0.652593 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 = 0.000132307 Jy ! Component: 100 - total flux cleaned = 0.00014779 Jy ! Component: 150 - total flux cleaned = 0.000141644 Jy ! Component: 200 - total flux cleaned = 0.000157821 Jy ! Total flux subtracted in 200 components = 0.000157821 Jy ! Clean residual min=-0.000539 max=0.000536 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0255529 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.0255529 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=0.029840Jy sigma=0.652532 ! Fit after self-cal, rms=0.029839Jy sigma=0.652504 ! 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=0.029839Jy sigma=0.652504 ! Fit after self-cal, rms=0.029850Jy sigma=0.652484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=5.402 mas, bpa=7.235 degrees ! Estimated noise=0.327622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217985 Jy ! Component: 100 - total flux cleaned = 0.000283721 Jy ! Component: 150 - total flux cleaned = 0.000326762 Jy ! Component: 200 - total flux cleaned = 0.000354138 Jy ! Total flux subtracted in 200 components = 0.000354138 Jy ! Clean residual min=-0.000569 max=0.000682 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.025907 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.025907 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=0.029849Jy sigma=0.652463 ! Fit after self-cal, rms=0.029852Jy sigma=0.652443 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 = 9.10446e-05 Jy ! Component: 100 - total flux cleaned = 0.000126534 Jy ! Component: 150 - total flux cleaned = 0.000142606 Jy ! Component: 200 - total flux cleaned = 0.000166492 Jy ! Total flux subtracted in 200 components = 0.000166492 Jy ! Clean residual min=-0.000550 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0260735 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0260735 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=0.029851Jy sigma=0.652441 ! Fit after self-cal, rms=0.029850Jy sigma=0.652433 ! 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=1.389 mas, bmaj=3.589 mas, bpa=-1.187 degrees ! Estimated noise=0.231342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.389 x 3.589 at -1.187 degrees (North through East) ! Clean map min=-0.00048675 max=0.021427 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=1.133 mas, bmaj=3.352 mas, bpa=-1.427 degrees ! Estimated noise=0.506486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160395 Jy ! Component: 100 - total flux cleaned = 0.0198088 Jy ! Component: 150 - total flux cleaned = 0.0207862 Jy ! Component: 200 - total flux cleaned = 0.0212892 Jy ! Total flux subtracted in 200 components = 0.0212892 Jy ! Clean residual min=-0.001589 max=0.001325 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0212892 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0212892 Jy ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.589 mas, bpa=-1.187 degrees ! Estimated noise=0.231342 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 = 0.0014257 Jy ! Component: 100 - total flux cleaned = 0.00231206 Jy ! Component: 150 - total flux cleaned = 0.00296287 Jy ! Component: 200 - total flux cleaned = 0.0033701 Jy ! Total flux subtracted in 200 components = 0.0033701 Jy ! Clean residual min=-0.000708 max=0.000599 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0246593 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0246593 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=3.493 mas, bmaj=5.402 mas, bpa=7.235 degrees ! Estimated noise=0.327622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722286 Jy ! Component: 100 - total flux cleaned = 0.000922391 Jy ! Component: 150 - total flux cleaned = 0.000971579 Jy ! Component: 200 - total flux cleaned = 0.00101359 Jy ! Total flux subtracted in 200 components = 0.00101359 Jy ! Clean residual min=-0.000633 max=0.000695 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0256729 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 = 3.59646e-05 Jy ! Component: 100 - total flux cleaned = 6.74637e-05 Jy ! Component: 150 - total flux cleaned = 9.59928e-05 Jy ! Component: 200 - total flux cleaned = 0.000127912 Jy ! Total flux subtracted in 200 components = 0.000127912 Jy ! Clean residual min=-0.000615 max=0.000668 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0258008 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 77 components and 0.0258008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.589 mas, bpa=-1.187 degrees ! Estimated noise=0.231342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.66092e-05 Jy ! Component: 100 - total flux cleaned = 7.42312e-05 Jy ! Component: 150 - total flux cleaned = 5.56465e-05 Jy ! Component: 200 - total flux cleaned = 3.92607e-05 Jy ! Total flux subtracted in 200 components = 3.92607e-05 Jy ! Clean residual min=-0.000565 max=0.000542 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.02584 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.02584 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=0.029854Jy sigma=0.652513 ! Fit after self-cal, rms=0.029853Jy sigma=0.652402 wmodel J0654+0925_C_map.mod ! Writing 97 model components to file: J0654+0925_C_map.mod wobs J0654+0925_C_uvs.fits ! Writing UV FITS file: J0654+0925_C_uvs.fits wwins J0654+0925_C_map.win ! wwins: Wrote 3 windows to J0654+0925_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 = -7.26266e-05 Jy ! Component: 100 - total flux cleaned = -0.000118536 Jy ! Component: 150 - total flux cleaned = -0.000161918 Jy ! Component: 200 - total flux cleaned = -0.000178191 Jy ! Component: 250 - total flux cleaned = -0.000232848 Jy ! Component: 300 - total flux cleaned = -0.000247878 Jy ! Component: 350 - total flux cleaned = -0.000262353 Jy ! Component: 400 - total flux cleaned = -0.000262456 Jy ! Component: 450 - total flux cleaned = -0.00026234 Jy ! Component: 500 - total flux cleaned = -0.000262296 Jy ! Component: 550 - total flux cleaned = -0.000262381 Jy ! Component: 600 - total flux cleaned = -0.000281156 Jy ! Component: 650 - total flux cleaned = -0.000299542 Jy ! Component: 700 - total flux cleaned = -0.000317383 Jy ! Component: 750 - total flux cleaned = -0.000329039 Jy ! Component: 800 - total flux cleaned = -0.000340408 Jy ! Component: 850 - total flux cleaned = -0.000345993 Jy ! Component: 900 - total flux cleaned = -0.000373482 Jy ! Component: 950 - total flux cleaned = -0.000389648 Jy ! Component: 1000 - total flux cleaned = -0.000405587 Jy ! Component: 1050 - total flux cleaned = -0.000442101 Jy ! Component: 1100 - total flux cleaned = -0.000442134 Jy ! Component: 1150 - total flux cleaned = -0.000452292 Jy ! Component: 1200 - total flux cleaned = -0.000467237 Jy ! Component: 1250 - total flux cleaned = -0.000472186 Jy ! Component: 1300 - total flux cleaned = -0.000496303 Jy ! Component: 1350 - total flux cleaned = -0.000486713 Jy ! Component: 1400 - total flux cleaned = -0.00051496 Jy ! Component: 1450 - total flux cleaned = -0.000510274 Jy ! Component: 1500 - total flux cleaned = -0.000524051 Jy ! Component: 1550 - total flux cleaned = -0.000528536 Jy ! Component: 1600 - total flux cleaned = -0.000541973 Jy ! Component: 1650 - total flux cleaned = -0.000564071 Jy ! Component: 1700 - total flux cleaned = -0.000572884 Jy ! Component: 1750 - total flux cleaned = -0.000594435 Jy ! Component: 1800 - total flux cleaned = -0.000607232 Jy ! Component: 1850 - total flux cleaned = -0.000615654 Jy ! Component: 1900 - total flux cleaned = -0.000623989 Jy ! Component: 1950 - total flux cleaned = -0.000648724 Jy ! Component: 2000 - total flux cleaned = -0.000656875 Jy ! Component: 2050 - total flux cleaned = -0.000668978 Jy ! Component: 2100 - total flux cleaned = -0.000684964 Jy ! Component: 2150 - total flux cleaned = -0.000696823 Jy ! Component: 2200 - total flux cleaned = -0.000708526 Jy ! Component: 2250 - total flux cleaned = -0.000720147 Jy ! Component: 2300 - total flux cleaned = -0.000731622 Jy ! Component: 2350 - total flux cleaned = -0.000750577 Jy ! Component: 2400 - total flux cleaned = -0.000765622 Jy ! Component: 2450 - total flux cleaned = -0.000776814 Jy ! Component: 2500 - total flux cleaned = -0.000795333 Jy ! Component: 2550 - total flux cleaned = -0.000817342 Jy ! Component: 2600 - total flux cleaned = -0.000839188 Jy ! Component: 2650 - total flux cleaned = -0.000850039 Jy ! Component: 2700 - total flux cleaned = -0.000871538 Jy ! Component: 2750 - total flux cleaned = -0.000896484 Jy ! Component: 2800 - total flux cleaned = -0.000900011 Jy ! Component: 2850 - total flux cleaned = -0.000917571 Jy ! Component: 2900 - total flux cleaned = -0.000931522 Jy ! Component: 2950 - total flux cleaned = -0.000941922 Jy ! Component: 3000 - total flux cleaned = -0.000959139 Jy ! Component: 3050 - total flux cleaned = -0.000969414 Jy ! Component: 3100 - total flux cleaned = -0.000989802 Jy ! Component: 3150 - total flux cleaned = -0.000996577 Jy ! Component: 3200 - total flux cleaned = -0.00101004 Jy ! Component: 3250 - total flux cleaned = -0.00101337 Jy ! Component: 3300 - total flux cleaned = -0.00102002 Jy ! Component: 3350 - total flux cleaned = -0.00103328 Jy ! Component: 3400 - total flux cleaned = -0.00103326 Jy ! Component: 3450 - total flux cleaned = -0.00103981 Jy ! Component: 3500 - total flux cleaned = -0.00104306 Jy ! Component: 3550 - total flux cleaned = -0.00104954 Jy ! Component: 3600 - total flux cleaned = -0.00105277 Jy ! Component: 3650 - total flux cleaned = -0.00105275 Jy ! Component: 3700 - total flux cleaned = -0.00105277 Jy ! Component: 3750 - total flux cleaned = -0.00106235 Jy ! Component: 3800 - total flux cleaned = -0.00106869 Jy ! Component: 3850 - total flux cleaned = -0.00107186 Jy ! Component: 3900 - total flux cleaned = -0.00107499 Jy ! Component: 3950 - total flux cleaned = -0.00108125 Jy ! Component: 4000 - total flux cleaned = -0.00108437 Jy ! Component: 4050 - total flux cleaned = -0.00109061 Jy ! Total flux subtracted in 4096 components = -0.00110611 Jy ! Clean residual min=-0.000189 max=0.000160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0247339 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 361 components and 0.0247339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0654+0925_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.389 x 3.589 at -1.187 degrees (North through East) ! Clean map min=-0.00057957 max=0.02128 Jy/beam ! Writing clean map to FITS file: .//J0654+0925_C_20180710_map.fits wmodel .//J0654+0925_C_20180710_map.mod ! Writing 361 model components to file: .//J0654+0925_C_20180710_map.mod wobs .//J0654+0925_C_20180710_uvs.fits ! Writing UV FITS file: .//J0654+0925_C_20180710_uvs.fits wwins .//J0654+0925_C_20180710_map.win ! wwins: Wrote 4 windows to .//J0654+0925_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0212804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.33261e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.751764 0.751764 1.50353 3.00706 6.01411 12.0282 24.0564 48.1129 96.2258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.061 quit ! Quitting program ! Log file .//J0654+0925_C_20180710_dfm.log closed on Sat Jul 28 19:21:21 2018