! Started logfile: .//J2319-0456_C_20180525_dfm.log on Mon Jun 11 08:58:51 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 .//J2319-0456_C_20180525_uva.fits ! Reading UV FITS file: .//J2319-0456_C_20180525_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2319-0456 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26784 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 J2319-0456_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=0.999381Jy sigma=25.033894 ! Fit after self-cal, rms=0.986059Jy sigma=24.734643 ! 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=1.216 mas, bmaj=3.255 mas, bpa=-3.826 degrees ! Estimated noise=0.290036 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 = 0.0103667 Jy ! Component: 100 - total flux cleaned = 0.0127134 Jy ! Total flux subtracted in 100 components = 0.0127134 Jy ! Clean residual min=-0.001386 max=0.001236 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0127134 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0127134 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=0.034388Jy sigma=0.697281 ! Fit after self-cal, rms=0.033242Jy sigma=0.664429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284365 Jy ! Component: 100 - total flux cleaned = 0.00374945 Jy ! Total flux subtracted in 100 components = 0.00374945 Jy ! Clean residual min=-0.001166 max=0.001223 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0164628 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0164628 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=0.032885Jy sigma=0.658388 ! Fit after self-cal, rms=0.032872Jy sigma=0.658125 ! 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=1.474 mas, bmaj=3.729 mas, bpa=-2.393 degrees ! Estimated noise=0.180749 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 = 0.000762462 Jy ! Component: 100 - total flux cleaned = 0.00107738 Jy ! Component: 150 - total flux cleaned = 0.00124475 Jy ! Component: 200 - total flux cleaned = 0.00134577 Jy ! Total flux subtracted in 200 components = 0.00134577 Jy ! Clean residual min=-0.000823 max=0.000990 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0178086 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0178086 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=0.032828Jy sigma=0.658150 ! Fit after self-cal, rms=0.032820Jy sigma=0.657985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 3.729 at -2.393 degrees (North through East) ! Clean map min=-0.00077371 max=0.016393 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.75 HN 0.82 KP 0.74 ! LA 1.00 MK 0.78 NL 0.88 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.80 HN 0.83 KP 0.92 ! LA 1.05 MK 0.95 NL 0.93 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 0.93 KP 1.06 ! LA 1.10 MK 0.96 NL 1.00 PT 1.02 ! SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.02 HN 1.44 KP 1.14 ! LA 0.48 MK 0.99 NL 1.19 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.98 HN 0.95 KP 1.11 ! LA 1.08 MK 1.02 NL 1.08 PT 0.96 ! SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 HN 1.04 KP 1.10 ! LA 1.13 MK 1.08 NL 1.11 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.02 KP 1.02 ! LA 1.11 MK 0.96 NL 1.22 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 1.01 KP 1.07 ! LA 1.13 MK 0.99 NL 1.32 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.032820Jy sigma=0.657985 ! Fit after self-cal, rms=0.029766Jy sigma=0.650063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=3.762 mas, bpa=-2.613 degrees ! Estimated noise=0.181533 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 = 0.000172153 Jy ! Component: 100 - total flux cleaned = 0.000208001 Jy ! Component: 150 - total flux cleaned = 0.000224781 Jy ! Component: 200 - total flux cleaned = 0.000228892 Jy ! Total flux subtracted in 200 components = 0.000228892 Jy ! Clean residual min=-0.000495 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0180375 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0180375 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=0.029764Jy sigma=0.650057 ! Fit after self-cal, rms=0.029944Jy sigma=0.647260 ! 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=0.029944Jy sigma=0.647260 ! Fit after self-cal, rms=0.031473Jy sigma=0.646052 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.775 mas, bpa=-2.739 degrees ! Estimated noise=0.184039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158498 Jy ! Component: 100 - total flux cleaned = 0.000193791 Jy ! Component: 150 - total flux cleaned = 0.000202064 Jy ! Component: 200 - total flux cleaned = 0.000202015 Jy ! Total flux subtracted in 200 components = 0.000202015 Jy ! Clean residual min=-0.000504 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0182395 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0182395 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=0.031472Jy sigma=0.646045 ! Fit after self-cal, rms=0.031660Jy sigma=0.645211 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 = -8.44189e-05 Jy ! Component: 100 - total flux cleaned = -7.71391e-05 Jy ! Component: 150 - total flux cleaned = -7.7159e-05 Jy ! Component: 200 - total flux cleaned = -7.96304e-05 Jy ! Total flux subtracted in 200 components = -7.96304e-05 Jy ! Clean residual min=-0.000509 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0181599 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0181599 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=0.031659Jy sigma=0.645201 ! Fit after self-cal, rms=0.031660Jy sigma=0.645193 ! 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=0.031660Jy sigma=0.645193 ! Fit after self-cal, rms=0.033716Jy sigma=0.644826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.775 mas, bpa=-2.813 degrees ! Estimated noise=0.185518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014636 Jy ! Component: 100 - total flux cleaned = 0.000178757 Jy ! Component: 150 - total flux cleaned = 0.000191071 Jy ! Component: 200 - total flux cleaned = 0.000196313 Jy ! Total flux subtracted in 200 components = 0.000196313 Jy ! Clean residual min=-0.000489 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0183562 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0183562 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=0.033715Jy sigma=0.644820 ! Fit after self-cal, rms=0.033848Jy sigma=0.644612 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 = -7.85983e-05 Jy ! Component: 100 - total flux cleaned = -8.12252e-05 Jy ! Component: 150 - total flux cleaned = -8.12034e-05 Jy ! Component: 200 - total flux cleaned = -8.12876e-05 Jy ! Total flux subtracted in 200 components = -8.12876e-05 Jy ! Clean residual min=-0.000495 max=0.000462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0182749 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0182749 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=0.033848Jy sigma=0.644601 ! Fit after self-cal, rms=0.033848Jy sigma=0.644581 ! 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=0.033848Jy sigma=0.644581 ! Fit after self-cal, rms=0.036136Jy sigma=0.644476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=6.14 mas, bpa=0.1459 degrees ! Estimated noise=0.248615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204597 Jy ! Component: 100 - total flux cleaned = 0.00025836 Jy ! Component: 150 - total flux cleaned = 0.000261649 Jy ! Component: 200 - total flux cleaned = 0.000265579 Jy ! Total flux subtracted in 200 components = 0.000265579 Jy ! Clean residual min=-0.000538 max=0.000678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0185405 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0185405 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=0.036135Jy sigma=0.644496 ! Fit after self-cal, rms=0.036215Jy sigma=0.644434 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 = -3.58253e-05 Jy ! Component: 100 - total flux cleaned = -3.38768e-05 Jy ! Component: 150 - total flux cleaned = -3.04713e-05 Jy ! Component: 200 - total flux cleaned = -2.90112e-05 Jy ! Total flux subtracted in 200 components = -2.90112e-05 Jy ! Clean residual min=-0.000537 max=0.000646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0185115 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.0185115 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=0.036215Jy sigma=0.644435 ! Fit after self-cal, rms=0.036217Jy sigma=0.644423 ! 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=1.468 mas, bmaj=3.772 mas, bpa=-2.84 degrees ! Estimated noise=0.186871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 3.772 at -2.84 degrees (North through East) ! Clean map min=-0.00046922 max=0.01628 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=1.21 mas, bmaj=3.311 mas, bpa=-4.368 degrees ! Estimated noise=0.307825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125287 Jy ! Component: 100 - total flux cleaned = 0.0155228 Jy ! Component: 150 - total flux cleaned = 0.0166896 Jy ! Component: 200 - total flux cleaned = 0.0173687 Jy ! Total flux subtracted in 200 components = 0.0173687 Jy ! Clean residual min=-0.000888 max=0.000986 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0173688 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 0.0173688 Jy ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.772 mas, bpa=-2.84 degrees ! Estimated noise=0.186871 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 = 0.000649154 Jy ! Component: 100 - total flux cleaned = 0.000891887 Jy ! Component: 150 - total flux cleaned = 0.000931612 Jy ! Component: 200 - total flux cleaned = 0.000969072 Jy ! Total flux subtracted in 200 components = 0.000969072 Jy ! Clean residual min=-0.000516 max=0.000467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0183378 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0183378 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=3.571 mas, bmaj=6.14 mas, bpa=0.1459 degrees ! Estimated noise=0.248615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165309 Jy ! Component: 100 - total flux cleaned = 0.000165395 Jy ! Component: 150 - total flux cleaned = 0.000168823 Jy ! Component: 200 - total flux cleaned = 0.00017153 Jy ! Total flux subtracted in 200 components = 0.00017153 Jy ! Clean residual min=-0.000548 max=0.000649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0185094 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 = 1.11425e-06 Jy ! Component: 100 - total flux cleaned = 1.07937e-06 Jy ! Component: 150 - total flux cleaned = 1.0851e-06 Jy ! Component: 200 - total flux cleaned = 2.08215e-06 Jy ! Total flux subtracted in 200 components = 2.08215e-06 Jy ! Clean residual min=-0.000547 max=0.000648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0185114 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0185114 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.772 mas, bpa=-2.84 degrees ! Estimated noise=0.186871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.92864e-05 Jy ! Component: 100 - total flux cleaned = -0.000100527 Jy ! Component: 150 - total flux cleaned = -0.000104168 Jy ! Component: 200 - total flux cleaned = -0.000104248 Jy ! Total flux subtracted in 200 components = -0.000104248 Jy ! Clean residual min=-0.000515 max=0.000467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0184072 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0184072 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=0.036217Jy sigma=0.644421 ! Fit after self-cal, rms=0.036217Jy sigma=0.644408 wmodel J2319-0456_C_map.mod ! Writing 42 model components to file: J2319-0456_C_map.mod wobs J2319-0456_C_uvs.fits ! Writing UV FITS file: J2319-0456_C_uvs.fits wwins J2319-0456_C_map.win ! wwins: Wrote 1 windows to J2319-0456_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 = -4.8972e-05 Jy ! Component: 100 - total flux cleaned = -5.7149e-05 Jy ! Component: 150 - total flux cleaned = -4.9104e-05 Jy ! Component: 200 - total flux cleaned = -5.67938e-05 Jy ! Component: 250 - total flux cleaned = -6.4027e-05 Jy ! Component: 300 - total flux cleaned = -5.67916e-05 Jy ! Component: 350 - total flux cleaned = -3.61906e-05 Jy ! Component: 400 - total flux cleaned = -2.9417e-05 Jy ! Component: 450 - total flux cleaned = 1.62537e-05 Jy ! Component: 500 - total flux cleaned = 4.15444e-05 Jy ! Component: 550 - total flux cleaned = 7.26154e-05 Jy ! Component: 600 - total flux cleaned = 0.000102893 Jy ! Component: 650 - total flux cleaned = 0.000108762 Jy ! Component: 700 - total flux cleaned = 0.000137729 Jy ! Component: 750 - total flux cleaned = 0.00014892 Jy ! Component: 800 - total flux cleaned = 0.000154495 Jy ! Component: 850 - total flux cleaned = 0.000165531 Jy ! Component: 900 - total flux cleaned = 0.000187255 Jy ! Component: 950 - total flux cleaned = 0.000213714 Jy ! Component: 1000 - total flux cleaned = 0.000218908 Jy ! Component: 1050 - total flux cleaned = 0.000254917 Jy ! Component: 1100 - total flux cleaned = 0.000270117 Jy ! Component: 1150 - total flux cleaned = 0.000305107 Jy ! Component: 1200 - total flux cleaned = 0.000324712 Jy ! Component: 1250 - total flux cleaned = 0.000349084 Jy ! Component: 1300 - total flux cleaned = 0.00037784 Jy ! Component: 1350 - total flux cleaned = 0.000396763 Jy ! Component: 1400 - total flux cleaned = 0.000424752 Jy ! Component: 1450 - total flux cleaned = 0.000447769 Jy ! Component: 1500 - total flux cleaned = 0.00046594 Jy ! Component: 1550 - total flux cleaned = 0.000501924 Jy ! Component: 1600 - total flux cleaned = 0.000524096 Jy ! Component: 1650 - total flux cleaned = 0.000546055 Jy ! Component: 1700 - total flux cleaned = 0.000567748 Jy ! Component: 1750 - total flux cleaned = 0.000589191 Jy ! Component: 1800 - total flux cleaned = 0.000606176 Jy ! Component: 1850 - total flux cleaned = 0.000639591 Jy ! Component: 1900 - total flux cleaned = 0.000643723 Jy ! Component: 1950 - total flux cleaned = 0.000651869 Jy ! Component: 2000 - total flux cleaned = 0.000664026 Jy ! Component: 2050 - total flux cleaned = 0.000668016 Jy ! Component: 2100 - total flux cleaned = 0.000679981 Jy ! Component: 2150 - total flux cleaned = 0.000683936 Jy ! Component: 2200 - total flux cleaned = 0.000683912 Jy ! Component: 2250 - total flux cleaned = 0.00068778 Jy ! Component: 2300 - total flux cleaned = 0.000710758 Jy ! Component: 2350 - total flux cleaned = 0.000691763 Jy ! Component: 2400 - total flux cleaned = 0.000695558 Jy ! Component: 2450 - total flux cleaned = 0.000691874 Jy ! Component: 2500 - total flux cleaned = 0.000691938 Jy ! Component: 2550 - total flux cleaned = 0.000684646 Jy ! Component: 2600 - total flux cleaned = 0.000702819 Jy ! Component: 2650 - total flux cleaned = 0.000691948 Jy ! Component: 2700 - total flux cleaned = 0.000695537 Jy ! Component: 2750 - total flux cleaned = 0.000681333 Jy ! Component: 2800 - total flux cleaned = 0.000681336 Jy ! Component: 2850 - total flux cleaned = 0.000674291 Jy ! Component: 2900 - total flux cleaned = 0.000646408 Jy ! Component: 2950 - total flux cleaned = 0.000629107 Jy ! Component: 3000 - total flux cleaned = 0.000629132 Jy ! Component: 3050 - total flux cleaned = 0.00062909 Jy ! Component: 3100 - total flux cleaned = 0.000612091 Jy ! Component: 3150 - total flux cleaned = 0.000595264 Jy ! Component: 3200 - total flux cleaned = 0.000595315 Jy ! Component: 3250 - total flux cleaned = 0.000578658 Jy ! Component: 3300 - total flux cleaned = 0.000578651 Jy ! Component: 3350 - total flux cleaned = 0.000572056 Jy ! Component: 3400 - total flux cleaned = 0.00057534 Jy ! Component: 3450 - total flux cleaned = 0.000575327 Jy ! Component: 3500 - total flux cleaned = 0.000565607 Jy ! Component: 3550 - total flux cleaned = 0.000568799 Jy ! Component: 3600 - total flux cleaned = 0.000568772 Jy ! Component: 3650 - total flux cleaned = 0.000546431 Jy ! Component: 3700 - total flux cleaned = 0.000546472 Jy ! Component: 3750 - total flux cleaned = 0.000546477 Jy ! Component: 3800 - total flux cleaned = 0.000555884 Jy ! Component: 3850 - total flux cleaned = 0.000549632 Jy ! Component: 3900 - total flux cleaned = 0.000552738 Jy ! Component: 3950 - total flux cleaned = 0.000552749 Jy ! Component: 4000 - total flux cleaned = 0.000555811 Jy ! Component: 4050 - total flux cleaned = 0.000564972 Jy ! Total flux subtracted in 4096 components = 0.000568003 Jy ! Clean residual min=-0.000194 max=0.000179 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0189752 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 337 components and 0.0189752 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2319-0456_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 3.772 at -2.84 degrees (North through East) ! Clean map min=-0.00030629 max=0.016256 Jy/beam ! Writing clean map to FITS file: .//J2319-0456_C_20180525_map.fits wmodel .//J2319-0456_C_20180525_map.mod ! Writing 337 model components to file: .//J2319-0456_C_20180525_map.mod wobs .//J2319-0456_C_20180525_uvs.fits ! Writing UV FITS file: .//J2319-0456_C_20180525_uvs.fits wwins .//J2319-0456_C_20180525_map.win ! wwins: Wrote 2 windows to .//J2319-0456_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0162561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.16191e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.95261 0.95261 1.90522 3.81044 7.62088 15.2418 30.4835 60.9671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.924 quit ! Quitting program ! Log file .//J2319-0456_C_20180525_dfm.log closed on Mon Jun 11 08:58:56 2018