! Started logfile: .//J1554+4348_X_dfm.log on Mon Jan 20 18:21:56 2020 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 .//J1554+4348_X_uva.fits ! Reading UV FITS file: .//J1554+4348_X_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1554+4348 ! ! 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 7200 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 J1554+4348_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=1.001394Jy sigma=21.060324 ! Fit after self-cal, rms=0.965560Jy sigma=20.305767 ! 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=0.7176 mas, bmaj=2.482 mas, bpa=-32.27 degrees ! Estimated noise=0.72166 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 = 0.0257564 Jy ! Component: 100 - total flux cleaned = 0.0320366 Jy ! Total flux subtracted in 100 components = 0.0320366 Jy ! Clean residual min=-0.003299 max=0.003160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0320366 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0320366 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=0.037445Jy sigma=0.726970 ! Fit after self-cal, rms=0.036292Jy sigma=0.703560 ! 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=0.9035 mas, bmaj=2.591 mas, bpa=-32.99 degrees ! Estimated noise=0.402521 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 = 0.00514034 Jy ! Component: 100 - total flux cleaned = 0.00659798 Jy ! Component: 150 - total flux cleaned = 0.00725281 Jy ! Component: 200 - total flux cleaned = 0.00741278 Jy ! Total flux subtracted in 200 components = 0.00741278 Jy ! Clean residual min=-0.002139 max=0.002540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0394494 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0394494 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=0.035528Jy sigma=0.687047 ! Fit after self-cal, rms=0.035500Jy sigma=0.686563 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 2.591 at -32.99 degrees (North through East) ! Clean map min=-0.0024649 max=0.035993 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.11 KP 0.96 ! LA 0.96 MK 1.12 NL 0.96 OV 1.13 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.06 KP 1.02 ! LA 0.98 MK 1.06 NL 0.93 OV 1.11 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 1.21 KP 0.95 ! LA 1.01 MK 1.12 NL 0.86 OV 1.08 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.00 KP 0.95 ! LA 1.01 MK 1.12 NL 0.91 OV 1.15 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.83 HN 1.06 KP 0.93 ! LA 1.00 MK 0.92 NL 0.82 OV 1.28 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.01 KP 1.00 ! LA 0.92 MK 1.06 NL 0.89 OV 1.08 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.18 KP 0.97 ! LA 0.98 MK 0.85 NL 0.78 OV 1.14 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 HN 1.08 KP 1.00 ! LA 0.98 MK 0.92 NL 0.89 OV 1.20 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.035500Jy sigma=0.686563 ! Fit after self-cal, rms=0.034555Jy sigma=0.679060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.91 mas, bmaj=2.597 mas, bpa=-32.73 degrees ! Estimated noise=0.396576 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 = 0.000690331 Jy ! Component: 100 - total flux cleaned = 0.0010717 Jy ! Component: 150 - total flux cleaned = 0.00117143 Jy ! Component: 200 - total flux cleaned = 0.00126653 Jy ! Total flux subtracted in 200 components = 0.00126653 Jy ! Clean residual min=-0.001511 max=0.001425 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0407159 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0407159 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=0.034538Jy sigma=0.678717 ! Fit after self-cal, rms=0.034613Jy sigma=0.678239 ! 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=0.034613Jy sigma=0.678239 ! Fit after self-cal, rms=0.034719Jy sigma=0.678151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9088 mas, bmaj=2.594 mas, bpa=-32.71 degrees ! Estimated noise=0.398366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440863 Jy ! Component: 100 - total flux cleaned = 0.000654628 Jy ! Component: 150 - total flux cleaned = 0.000747052 Jy ! Component: 200 - total flux cleaned = 0.000825486 Jy ! Total flux subtracted in 200 components = 0.000825486 Jy ! Clean residual min=-0.001458 max=0.001368 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0415414 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0415414 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=0.034710Jy sigma=0.677980 ! Fit after self-cal, rms=0.034718Jy sigma=0.677956 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 = 1.40204e-07 Jy ! Component: 100 - total flux cleaned = 2.53869e-05 Jy ! Component: 150 - total flux cleaned = 4.8102e-05 Jy ! Component: 200 - total flux cleaned = 6.88894e-05 Jy ! Total flux subtracted in 200 components = 6.88894e-05 Jy ! Clean residual min=-0.001418 max=0.001361 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0416103 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0416103 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=0.034714Jy sigma=0.677881 ! Fit after self-cal, rms=0.034714Jy sigma=0.677865 ! 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=0.034714Jy sigma=0.677865 ! Fit after self-cal, rms=0.034764Jy sigma=0.677834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9076 mas, bmaj=2.591 mas, bpa=-32.68 degrees ! Estimated noise=0.39959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030639 Jy ! Component: 100 - total flux cleaned = 0.000450263 Jy ! Component: 150 - total flux cleaned = 0.000488555 Jy ! Component: 200 - total flux cleaned = 0.000509157 Jy ! Total flux subtracted in 200 components = 0.000509157 Jy ! Clean residual min=-0.001395 max=0.001340 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0421194 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0421194 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=0.034759Jy sigma=0.677739 ! Fit after self-cal, rms=0.034760Jy sigma=0.677726 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 = 1.9295e-05 Jy ! Component: 100 - total flux cleaned = 2.52376e-05 Jy ! Component: 150 - total flux cleaned = 4.40567e-05 Jy ! Component: 200 - total flux cleaned = 4.97164e-05 Jy ! Total flux subtracted in 200 components = 4.97164e-05 Jy ! Clean residual min=-0.001368 max=0.001336 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0421692 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0421692 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=0.034757Jy sigma=0.677667 ! Fit after self-cal, rms=0.034757Jy sigma=0.677656 ! 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=0.034757Jy sigma=0.677656 ! Fit after self-cal, rms=0.034799Jy sigma=0.677641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=2.704 mas, bpa=-34.13 degrees ! Estimated noise=0.494803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209348 Jy ! Component: 100 - total flux cleaned = 0.000219477 Jy ! Component: 150 - total flux cleaned = 0.000219109 Jy ! Component: 200 - total flux cleaned = 0.0002194 Jy ! Total flux subtracted in 200 components = 0.0002194 Jy ! Clean residual min=-0.001627 max=0.001760 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0423886 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0423886 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=0.034798Jy sigma=0.677660 ! Fit after self-cal, rms=0.034797Jy sigma=0.677631 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 = -1.02351e-05 Jy ! Component: 100 - total flux cleaned = -1.07126e-05 Jy ! Component: 150 - total flux cleaned = -1.05248e-05 Jy ! Component: 200 - total flux cleaned = -1.07815e-05 Jy ! Total flux subtracted in 200 components = -1.07815e-05 Jy ! Clean residual min=-0.001616 max=0.001747 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0423778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0423778 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=0.034797Jy sigma=0.677656 ! Fit after self-cal, rms=0.034796Jy sigma=0.677636 ! 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=0.9067 mas, bmaj=2.589 mas, bpa=-32.65 degrees ! Estimated noise=0.400466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9067 x 2.589 at -32.65 degrees (North through East) ! Clean map min=-0.0012649 max=0.035493 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=0.7183 mas, bmaj=2.479 mas, bpa=-31.89 degrees ! Estimated noise=0.722446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264096 Jy ! Component: 100 - total flux cleaned = 0.0332885 Jy ! Component: 150 - total flux cleaned = 0.036683 Jy ! Component: 200 - total flux cleaned = 0.0388033 Jy ! Total flux subtracted in 200 components = 0.0388033 Jy ! Clean residual min=-0.002492 max=0.002077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0388033 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0388033 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9067 mas, bmaj=2.589 mas, bpa=-32.65 degrees ! Estimated noise=0.400466 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 = 0.00210452 Jy ! Component: 100 - total flux cleaned = 0.00300411 Jy ! Component: 150 - total flux cleaned = 0.00339931 Jy ! Component: 200 - total flux cleaned = 0.00371119 Jy ! Total flux subtracted in 200 components = 0.00371119 Jy ! Clean residual min=-0.001524 max=0.001329 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0425145 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0425145 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=1.945 mas, bmaj=2.704 mas, bpa=-34.13 degrees ! Estimated noise=0.494803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247911 Jy ! Component: 100 - total flux cleaned = 0.00022769 Jy ! Component: 150 - total flux cleaned = 0.000200611 Jy ! Component: 200 - total flux cleaned = 0.000177308 Jy ! Total flux subtracted in 200 components = 0.000177308 Jy ! Clean residual min=-0.001649 max=0.001778 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0426918 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 = -2.03649e-05 Jy ! Component: 100 - total flux cleaned = -2.95627e-05 Jy ! Component: 150 - total flux cleaned = -4.63415e-05 Jy ! Component: 200 - total flux cleaned = -6.14036e-05 Jy ! Total flux subtracted in 200 components = -6.14036e-05 Jy ! Clean residual min=-0.001615 max=0.001767 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0426304 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0426304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9067 mas, bmaj=2.589 mas, bpa=-32.65 degrees ! Estimated noise=0.400466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.35356e-05 Jy ! Component: 100 - total flux cleaned = 7.1939e-05 Jy ! Component: 150 - total flux cleaned = 5.27014e-05 Jy ! Component: 200 - total flux cleaned = 1.71627e-05 Jy ! Total flux subtracted in 200 components = 1.71627e-05 Jy ! Clean residual min=-0.001380 max=0.001315 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0426476 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.0426476 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=0.034798Jy sigma=0.677566 ! Fit after self-cal, rms=0.034794Jy sigma=0.677523 wmodel J1554+4348_X_map.mod ! Writing 64 model components to file: J1554+4348_X_map.mod wobs J1554+4348_X_uvs.fits ! Writing UV FITS file: J1554+4348_X_uvs.fits wwins J1554+4348_X_map.win ! wwins: Wrote 1 windows to J1554+4348_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 = 4.80212e-05 Jy ! Component: 100 - total flux cleaned = 4.74205e-05 Jy ! Component: 150 - total flux cleaned = 8.98008e-05 Jy ! Component: 200 - total flux cleaned = 4.99689e-05 Jy ! Component: 250 - total flux cleaned = 3.13684e-05 Jy ! Component: 300 - total flux cleaned = 6.67926e-05 Jy ! Component: 350 - total flux cleaned = 8.33375e-05 Jy ! Component: 400 - total flux cleaned = 0.000115885 Jy ! Component: 450 - total flux cleaned = 0.000178034 Jy ! Component: 500 - total flux cleaned = 0.000297249 Jy ! Component: 550 - total flux cleaned = 0.00034029 Jy ! Component: 600 - total flux cleaned = 0.000368083 Jy ! Component: 650 - total flux cleaned = 0.000367639 Jy ! Component: 700 - total flux cleaned = 0.000380551 Jy ! Component: 750 - total flux cleaned = 0.000393354 Jy ! Component: 800 - total flux cleaned = 0.000406074 Jy ! Component: 850 - total flux cleaned = 0.000418301 Jy ! Component: 900 - total flux cleaned = 0.000418457 Jy ! Component: 950 - total flux cleaned = 0.000453769 Jy ! Component: 1000 - total flux cleaned = 0.000431069 Jy ! Component: 1050 - total flux cleaned = 0.000408879 Jy ! Component: 1100 - total flux cleaned = 0.000375976 Jy ! Component: 1150 - total flux cleaned = 0.000365308 Jy ! Component: 1200 - total flux cleaned = 0.000344113 Jy ! Component: 1250 - total flux cleaned = 0.000323497 Jy ! Component: 1300 - total flux cleaned = 0.000333491 Jy ! Component: 1350 - total flux cleaned = 0.000313449 Jy ! Component: 1400 - total flux cleaned = 0.000303761 Jy ! Component: 1450 - total flux cleaned = 0.000313486 Jy ! Component: 1500 - total flux cleaned = 0.000323213 Jy ! Component: 1550 - total flux cleaned = 0.000351509 Jy ! Component: 1600 - total flux cleaned = 0.000369951 Jy ! Component: 1650 - total flux cleaned = 0.00036095 Jy ! Component: 1700 - total flux cleaned = 0.000387902 Jy ! Component: 1750 - total flux cleaned = 0.000396689 Jy ! Component: 1800 - total flux cleaned = 0.000396809 Jy ! Component: 1850 - total flux cleaned = 0.000370981 Jy ! Component: 1900 - total flux cleaned = 0.000379632 Jy ! Component: 1950 - total flux cleaned = 0.000354313 Jy ! Component: 2000 - total flux cleaned = 0.000362811 Jy ! Component: 2050 - total flux cleaned = 0.000362832 Jy ! Component: 2100 - total flux cleaned = 0.000371084 Jy ! Component: 2150 - total flux cleaned = 0.000371019 Jy ! Component: 2200 - total flux cleaned = 0.000362882 Jy ! Component: 2250 - total flux cleaned = 0.000355044 Jy ! Component: 2300 - total flux cleaned = 0.000339436 Jy ! Component: 2350 - total flux cleaned = 0.000339556 Jy ! Component: 2400 - total flux cleaned = 0.000339603 Jy ! Component: 2450 - total flux cleaned = 0.000339684 Jy ! Component: 2500 - total flux cleaned = 0.00033208 Jy ! Component: 2550 - total flux cleaned = 0.000339525 Jy ! Component: 2600 - total flux cleaned = 0.000331988 Jy ! Component: 2650 - total flux cleaned = 0.000339384 Jy ! Component: 2700 - total flux cleaned = 0.000317379 Jy ! Component: 2750 - total flux cleaned = 0.000317416 Jy ! Component: 2800 - total flux cleaned = 0.000324653 Jy ! Component: 2850 - total flux cleaned = 0.000317458 Jy ! Component: 2900 - total flux cleaned = 0.000295997 Jy ! Component: 2950 - total flux cleaned = 0.000296046 Jy ! Component: 3000 - total flux cleaned = 0.000267902 Jy ! Component: 3050 - total flux cleaned = 0.000267936 Jy ! Component: 3100 - total flux cleaned = 0.000261043 Jy ! Component: 3150 - total flux cleaned = 0.000240285 Jy ! Component: 3200 - total flux cleaned = 0.000219632 Jy ! Component: 3250 - total flux cleaned = 0.000185531 Jy ! Component: 3300 - total flux cleaned = 0.000158466 Jy ! Component: 3350 - total flux cleaned = 0.000151814 Jy ! Component: 3400 - total flux cleaned = 0.000125083 Jy ! Component: 3450 - total flux cleaned = 0.000118423 Jy ! Component: 3500 - total flux cleaned = 0.000111798 Jy ! Component: 3550 - total flux cleaned = 9.86178e-05 Jy ! Component: 3600 - total flux cleaned = 9.85968e-05 Jy ! Component: 3650 - total flux cleaned = 7.89794e-05 Jy ! Component: 3700 - total flux cleaned = 7.89361e-05 Jy ! Component: 3750 - total flux cleaned = 7.88864e-05 Jy ! Component: 3800 - total flux cleaned = 5.9714e-05 Jy ! Component: 3850 - total flux cleaned = 6.6081e-05 Jy ! Component: 3900 - total flux cleaned = 9.1397e-05 Jy ! Component: 3950 - total flux cleaned = 7.87627e-05 Jy ! Component: 4000 - total flux cleaned = 8.50217e-05 Jy ! Component: 4050 - total flux cleaned = 7.87685e-05 Jy ! Total flux subtracted in 4096 components = 0.000109802 Jy ! Clean residual min=-0.000362 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0427574 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 312 components and 0.0427574 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1554+4348_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9067 x 2.589 at -32.65 degrees (North through East) ! Clean map min=-0.00075314 max=0.035405 Jy/beam ! Writing clean map to FITS file: .//J1554+4348_X_map.fits wmodel .//J1554+4348_X_map.mod ! Writing 312 model components to file: .//J1554+4348_X_map.mod wobs .//J1554+4348_X_uvs.fits ! Writing UV FITS file: .//J1554+4348_X_uvs.fits wwins .//J1554+4348_X_map.win ! wwins: Wrote 2 windows to .//J1554+4348_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0354046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100756 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.853756 0.853756 1.70751 3.41503 6.83005 13.6601 27.3202 54.6404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.388 quit ! Quitting program ! Log file .//J1554+4348_X_dfm.log closed on Mon Jan 20 18:22:00 2020