! Started logfile: .//J0123+3420_X_20180501_dfm.log on Tue Jun 5 07:31:48 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 .//J0123+3420_X_20180501_uva.fits ! Reading UV FITS file: .//J0123+3420_X_20180501_uva.fits ! AN table 1: 91 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0123+3420 ! ! 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 94 lines of history. ! ! Reading 20384 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 J0123+3420_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. ! ! 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=1.000462Jy sigma=28.442157 ! Fit after self-cal, rms=0.987818Jy sigma=28.082924 ! 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=0.673 mas, bmaj=2.508 mas, bpa=18.95 degrees ! Estimated noise=0.492507 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 = 0.00934116 Jy ! Component: 100 - total flux cleaned = 0.0108038 Jy ! Total flux subtracted in 100 components = 0.0108038 Jy ! Clean residual min=-0.001920 max=0.001935 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0108038 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0108038 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=0.025928Jy sigma=0.699687 ! Fit after self-cal, rms=0.024291Jy sigma=0.652068 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037463 Jy ! Component: 100 - total flux cleaned = 0.00407086 Jy ! Total flux subtracted in 100 components = 0.00407086 Jy ! Clean residual min=-0.002058 max=0.001996 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0148746 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0148746 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=0.023713Jy sigma=0.636147 ! Fit after self-cal, rms=0.023709Jy sigma=0.635946 ! 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=0.9032 mas, bmaj=2.584 mas, bpa=18.77 degrees ! Estimated noise=0.177692 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 = 0.000243906 Jy ! Component: 100 - total flux cleaned = 0.000142095 Jy ! Component: 150 - total flux cleaned = 3.00183e-05 Jy ! Component: 200 - total flux cleaned = -6.64099e-05 Jy ! Total flux subtracted in 200 components = -6.64099e-05 Jy ! Clean residual min=-0.001492 max=0.001755 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0148082 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0148082 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=0.023623Jy sigma=0.633552 ! Fit after self-cal, rms=0.023615Jy sigma=0.633282 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9032 x 2.584 at 18.77 degrees (North through East) ! Clean map min=-0.001732 max=0.016022 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 KP 1.09 LA 0.97 ! MK 0.98 NL 1.23 OV 1.05 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.83 KP 1.07 LA 1.12 ! MK 1.04 NL 1.28 OV 1.09 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.75 KP 1.15 LA 1.08 ! MK 0.94 NL 1.34 OV 1.13 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.69 KP 1.14 LA 0.98 ! MK 1.01 NL 1.45 OV 1.16 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.77 KP 1.08 LA 0.96 ! MK 1.05 NL 1.10 OV 1.10 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.73 KP 1.02 LA 0.87 ! MK 0.99 NL 1.29 OV 1.08 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.78 KP 1.17 LA 1.01 ! MK 0.89 NL 1.45 OV 1.05 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.77 KP 1.19 LA 0.93 ! MK 0.97 NL 1.35 OV 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.023615Jy sigma=0.633282 ! Fit after self-cal, rms=0.022925Jy sigma=0.625373 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=2.533 mas, bpa=19.6 degrees ! Estimated noise=0.176521 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 = 0.000523319 Jy ! Component: 100 - total flux cleaned = 0.000694825 Jy ! Component: 150 - total flux cleaned = 0.000701492 Jy ! Component: 200 - total flux cleaned = 0.000701891 Jy ! Total flux subtracted in 200 components = 0.000701891 Jy ! Clean residual min=-0.000448 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0155101 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0155101 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=0.022914Jy sigma=0.625005 ! Fit after self-cal, rms=0.023046Jy sigma=0.623059 ! 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=0.023046Jy sigma=0.623059 ! Fit after self-cal, rms=0.023668Jy sigma=0.622384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=2.506 mas, bpa=19.82 degrees ! Estimated noise=0.177653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333094 Jy ! Component: 100 - total flux cleaned = 0.000492405 Jy ! Component: 150 - total flux cleaned = 0.000528615 Jy ! Component: 200 - total flux cleaned = 0.000532594 Jy ! Total flux subtracted in 200 components = 0.000532594 Jy ! Clean residual min=-0.000468 max=0.000408 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0160427 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0160427 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=0.023663Jy sigma=0.622213 ! Fit after self-cal, rms=0.023737Jy sigma=0.621797 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 = -8.59513e-05 Jy ! Component: 100 - total flux cleaned = -8.73769e-05 Jy ! Component: 150 - total flux cleaned = -9.52451e-05 Jy ! Component: 200 - total flux cleaned = -9.87281e-05 Jy ! Total flux subtracted in 200 components = -9.87281e-05 Jy ! Clean residual min=-0.000547 max=0.000425 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.015944 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.015944 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=0.023735Jy sigma=0.621754 ! Fit after self-cal, rms=0.023740Jy sigma=0.621660 ! 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=0.023740Jy sigma=0.621660 ! Fit after self-cal, rms=0.024161Jy sigma=0.621506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9068 mas, bmaj=2.492 mas, bpa=19.91 degrees ! Estimated noise=0.17874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225924 Jy ! Component: 100 - total flux cleaned = 0.000369004 Jy ! Component: 150 - total flux cleaned = 0.000421199 Jy ! Component: 200 - total flux cleaned = 0.000461192 Jy ! Total flux subtracted in 200 components = 0.000461192 Jy ! Clean residual min=-0.000438 max=0.000415 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0164052 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0164052 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=0.024159Jy sigma=0.621414 ! Fit after self-cal, rms=0.024193Jy sigma=0.621343 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.55323e-05 Jy ! Component: 100 - total flux cleaned = 4.88046e-05 Jy ! Component: 150 - total flux cleaned = 4.87839e-05 Jy ! Component: 200 - total flux cleaned = 4.88035e-05 Jy ! Total flux subtracted in 200 components = 4.88035e-05 Jy ! Clean residual min=-0.000490 max=0.000427 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.016454 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.016454 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=0.024192Jy sigma=0.621316 ! Fit after self-cal, rms=0.024195Jy sigma=0.621312 ! 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=0.024195Jy sigma=0.621312 ! Fit after self-cal, rms=0.024493Jy sigma=0.621253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=2.731 mas, bpa=23.98 degrees ! Estimated noise=0.227934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259074 Jy ! Component: 100 - total flux cleaned = 0.000403591 Jy ! Component: 150 - total flux cleaned = 0.000485385 Jy ! Component: 200 - total flux cleaned = 0.000497617 Jy ! Total flux subtracted in 200 components = 0.000497617 Jy ! Clean residual min=-0.000463 max=0.000437 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0169516 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.0169516 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=0.024493Jy sigma=0.621212 ! Fit after self-cal, rms=0.024513Jy sigma=0.621182 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 = 3.41466e-05 Jy ! Component: 100 - total flux cleaned = 3.15493e-05 Jy ! Component: 150 - total flux cleaned = 3.15577e-05 Jy ! Component: 200 - total flux cleaned = 3.58788e-05 Jy ! Total flux subtracted in 200 components = 3.58788e-05 Jy ! Clean residual min=-0.000473 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0169875 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 0.0169875 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=0.024514Jy sigma=0.621189 ! Fit after self-cal, rms=0.024514Jy sigma=0.621182 ! 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=0.9046 mas, bmaj=2.482 mas, bpa=19.99 degrees ! Estimated noise=0.179776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.482 at 19.99 degrees (North through East) ! Clean map min=-0.00059537 max=0.015767 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=0.6754 mas, bmaj=2.429 mas, bpa=19.77 degrees ! Estimated noise=0.493647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118869 Jy ! Component: 100 - total flux cleaned = 0.0147321 Jy ! Component: 150 - total flux cleaned = 0.0156092 Jy ! Component: 200 - total flux cleaned = 0.01653 Jy ! Total flux subtracted in 200 components = 0.01653 Jy ! Clean residual min=-0.001381 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.01653 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.01653 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.482 mas, bpa=19.99 degrees ! Estimated noise=0.179776 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 = 0.000651681 Jy ! Component: 100 - total flux cleaned = 0.000758454 Jy ! Component: 150 - total flux cleaned = 0.000790686 Jy ! Component: 200 - total flux cleaned = 0.000764171 Jy ! Total flux subtracted in 200 components = 0.000764171 Jy ! Clean residual min=-0.000687 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0172941 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0172941 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=2.054 mas, bmaj=2.731 mas, bpa=23.98 degrees ! Estimated noise=0.227934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.13484e-05 Jy ! Component: 100 - total flux cleaned = -0.000107208 Jy ! Component: 150 - total flux cleaned = -0.000101225 Jy ! Component: 200 - total flux cleaned = -9.58978e-05 Jy ! Total flux subtracted in 200 components = -9.58978e-05 Jy ! Clean residual min=-0.000557 max=0.000512 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0171982 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.76606e-06 Jy ! Component: 100 - total flux cleaned = 9.26048e-06 Jy ! Component: 150 - total flux cleaned = 2.06717e-05 Jy ! Component: 200 - total flux cleaned = 2.76073e-05 Jy ! Total flux subtracted in 200 components = 2.76073e-05 Jy ! Clean residual min=-0.000516 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0172258 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0172258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.482 mas, bpa=19.99 degrees ! Estimated noise=0.179776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017342 Jy ! Component: 100 - total flux cleaned = 0.000144922 Jy ! Component: 150 - total flux cleaned = 0.000107357 Jy ! Component: 200 - total flux cleaned = 7.91704e-05 Jy ! Total flux subtracted in 200 components = 7.91704e-05 Jy ! Clean residual min=-0.000549 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.017305 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.017305 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=0.024520Jy sigma=0.621386 ! Fit after self-cal, rms=0.024501Jy sigma=0.621289 wmodel J0123+3420_X_map.mod ! Writing 52 model components to file: J0123+3420_X_map.mod wobs J0123+3420_X_uvs.fits ! Writing UV FITS file: J0123+3420_X_uvs.fits wwins J0123+3420_X_map.win ! wwins: Wrote 1 windows to J0123+3420_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 = -0.000190024 Jy ! Component: 100 - total flux cleaned = -0.000308288 Jy ! Component: 150 - total flux cleaned = -0.000387945 Jy ! Component: 200 - total flux cleaned = -0.000456433 Jy ! Component: 250 - total flux cleaned = -0.000508467 Jy ! Component: 300 - total flux cleaned = -0.000564705 Jy ! Component: 350 - total flux cleaned = -0.000630975 Jy ! Component: 400 - total flux cleaned = -0.000683338 Jy ! Component: 450 - total flux cleaned = -0.000717191 Jy ! Component: 500 - total flux cleaned = -0.000760668 Jy ! Component: 550 - total flux cleaned = -0.000781775 Jy ! Component: 600 - total flux cleaned = -0.000807726 Jy ! Component: 650 - total flux cleaned = -0.000843355 Jy ! Component: 700 - total flux cleaned = -0.000877983 Jy ! Component: 750 - total flux cleaned = -0.000902206 Jy ! Component: 800 - total flux cleaned = -0.000916431 Jy ! Component: 850 - total flux cleaned = -0.000953519 Jy ! Component: 900 - total flux cleaned = -0.000962613 Jy ! Component: 950 - total flux cleaned = -0.00098496 Jy ! Component: 1000 - total flux cleaned = -0.00100248 Jy ! Component: 1050 - total flux cleaned = -0.00100675 Jy ! Component: 1100 - total flux cleaned = -0.00101517 Jy ! Component: 1150 - total flux cleaned = -0.00102765 Jy ! Component: 1200 - total flux cleaned = -0.00103995 Jy ! Component: 1250 - total flux cleaned = -0.00104797 Jy ! Component: 1300 - total flux cleaned = -0.00105589 Jy ! Component: 1350 - total flux cleaned = -0.00105983 Jy ! Component: 1400 - total flux cleaned = -0.00106374 Jy ! Component: 1450 - total flux cleaned = -0.00106758 Jy ! Component: 1500 - total flux cleaned = -0.00106754 Jy ! Component: 1550 - total flux cleaned = -0.00106019 Jy ! Component: 1600 - total flux cleaned = -0.0010602 Jy ! Component: 1650 - total flux cleaned = -0.00104928 Jy ! Component: 1700 - total flux cleaned = -0.00103494 Jy ! Component: 1750 - total flux cleaned = -0.00103142 Jy ! Component: 1800 - total flux cleaned = -0.00101741 Jy ! Component: 1850 - total flux cleaned = -0.00100356 Jy ! Component: 1900 - total flux cleaned = -0.000993263 Jy ! Component: 1950 - total flux cleaned = -0.000976331 Jy ! Component: 2000 - total flux cleaned = -0.000962916 Jy ! Component: 2050 - total flux cleaned = -0.000946378 Jy ! Component: 2100 - total flux cleaned = -0.000933255 Jy ! Component: 2150 - total flux cleaned = -0.000920327 Jy ! Component: 2200 - total flux cleaned = -0.000917089 Jy ! Component: 2250 - total flux cleaned = -0.000897952 Jy ! Component: 2300 - total flux cleaned = -0.000894791 Jy ! Component: 2350 - total flux cleaned = -0.000888511 Jy ! Component: 2400 - total flux cleaned = -0.000876064 Jy ! Component: 2450 - total flux cleaned = -0.000863756 Jy ! Component: 2500 - total flux cleaned = -0.000851588 Jy ! Component: 2550 - total flux cleaned = -0.000851571 Jy ! Component: 2600 - total flux cleaned = -0.000842587 Jy ! Component: 2650 - total flux cleaned = -0.000833679 Jy ! Component: 2700 - total flux cleaned = -0.00081316 Jy ! Component: 2750 - total flux cleaned = -0.000804487 Jy ! Component: 2800 - total flux cleaned = -0.000807366 Jy ! Component: 2850 - total flux cleaned = -0.000795898 Jy ! Component: 2900 - total flux cleaned = -0.000787381 Jy ! Component: 2950 - total flux cleaned = -0.000776107 Jy ! Component: 3000 - total flux cleaned = -0.000778891 Jy ! Component: 3050 - total flux cleaned = -0.000759414 Jy ! Component: 3100 - total flux cleaned = -0.000759442 Jy ! Component: 3150 - total flux cleaned = -0.000742977 Jy ! Component: 3200 - total flux cleaned = -0.000732097 Jy ! Component: 3250 - total flux cleaned = -0.000721259 Jy ! Component: 3300 - total flux cleaned = -0.000715904 Jy ! Component: 3350 - total flux cleaned = -0.000707882 Jy ! Component: 3400 - total flux cleaned = -0.000699917 Jy ! Component: 3450 - total flux cleaned = -0.00069464 Jy ! Component: 3500 - total flux cleaned = -0.000684165 Jy ! Component: 3550 - total flux cleaned = -0.000686787 Jy ! Component: 3600 - total flux cleaned = -0.000689393 Jy ! Component: 3650 - total flux cleaned = -0.00068939 Jy ! Component: 3700 - total flux cleaned = -0.000684272 Jy ! Component: 3750 - total flux cleaned = -0.000689354 Jy ! Component: 3800 - total flux cleaned = -0.00068431 Jy ! Component: 3850 - total flux cleaned = -0.000684336 Jy ! Component: 3900 - total flux cleaned = -0.000694327 Jy ! Component: 3950 - total flux cleaned = -0.000701786 Jy ! Component: 4000 - total flux cleaned = -0.000694357 Jy ! Component: 4050 - total flux cleaned = -0.000696833 Jy ! Total flux subtracted in 4096 components = -0.000706616 Jy ! Clean residual min=-0.000122 max=0.000151 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0165984 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 295 components and 0.0165984 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0123+3420_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.482 at 19.99 degrees (North through East) ! Clean map min=-0.00033081 max=0.01575 Jy/beam ! Writing clean map to FITS file: .//J0123+3420_X_20180501_map.fits wmodel .//J0123+3420_X_20180501_map.mod ! Writing 295 model components to file: .//J0123+3420_X_20180501_map.mod wobs .//J0123+3420_X_20180501_uvs.fits ! Writing UV FITS file: .//J0123+3420_X_20180501_uvs.fits wwins .//J0123+3420_X_20180501_map.win ! wwins: Wrote 2 windows to .//J0123+3420_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.18284e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.796739 0.796739 1.59348 3.18695 6.37391 12.7478 25.4956 50.9913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.535 quit ! Quitting program ! Log file .//J0123+3420_X_20180501_dfm.log closed on Tue Jun 5 07:31:53 2018