! Started logfile: /image_prod/ug002_uva//J0758+3747_S_dfm.log on Wed Mar 4 22:07:18 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0758+3747_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0758+3747_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.715432 visibilities/baseline/integration-bin. ! Found source: J0758+3747 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6954 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0758+3747_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010973Jy sigma=7.933272 ! Fit after self-cal, rms=0.871043Jy sigma=6.821852 ! 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=3.247 mas, bmaj=5.213 mas, bpa=4.243 degrees ! Estimated noise=1.79448 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 = 0.0986529 Jy ! Component: 100 - total flux cleaned = 0.125068 Jy ! Total flux subtracted in 100 components = 0.125068 Jy ! Clean residual min=-0.006941 max=0.011287 Jy/beam ! Clean residual mean=-0.000027 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.125068 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.125068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075467Jy sigma=0.494862 ! Fit after self-cal, rms=0.075427Jy sigma=0.494525 ! Inverting map ! Added new window around map position (3, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133641 Jy ! Component: 100 - total flux cleaned = 0.0216255 Jy ! Total flux subtracted in 100 components = 0.0216255 Jy ! Clean residual min=-0.005529 max=0.005983 Jy/beam ! Clean residual mean=-0.000015 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.146694 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.146694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072072Jy sigma=0.466943 ! Fit after self-cal, rms=0.072002Jy sigma=0.466243 ! 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=3.753 mas, bmaj=6.211 mas, bpa=3.777 degrees ! Estimated noise=1.11807 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 = 0.00803875 Jy ! Component: 100 - total flux cleaned = 0.0127659 Jy ! Component: 150 - total flux cleaned = 0.0158364 Jy ! Component: 200 - total flux cleaned = 0.0174804 Jy ! Total flux subtracted in 200 components = 0.0174804 Jy ! Clean residual min=-0.004307 max=0.004599 Jy/beam ! Clean residual mean=-0.000008 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.164174 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.164174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070750Jy sigma=0.459008 ! Fit after self-cal, rms=0.070720Jy sigma=0.458551 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.753 x 6.211 at 3.777 degrees (North through East) ! Clean map min=-0.0043094 max=0.13035 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.85 LA 1.06 ! MK 0.98 NL 1.00 OV 1.01 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.04 KP 1.00 LA 1.03 ! MK 0.95 NL 0.98 OV 1.02 PT 1.00 ! SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 0.98 LA 1.03 ! MK 0.97 NL 0.97 OV 1.01 PT 1.05 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.070720Jy sigma=0.458551 ! Fit after self-cal, rms=0.070182Jy sigma=0.452638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=6.283 mas, bpa=2.253 degrees ! Estimated noise=1.12443 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 = 0.00124901 Jy ! Component: 100 - total flux cleaned = 0.00183914 Jy ! Component: 150 - total flux cleaned = 0.00220081 Jy ! Component: 200 - total flux cleaned = 0.00231146 Jy ! Total flux subtracted in 200 components = 0.00231146 Jy ! Clean residual min=-0.003442 max=0.004277 Jy/beam ! Clean residual mean=-0.000010 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.166486 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.166486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070044Jy sigma=0.452215 ! Fit after self-cal, rms=0.070078Jy sigma=0.452109 ! 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. ! ! Fit before self-cal, rms=0.070078Jy sigma=0.452109 ! Fit after self-cal, rms=0.070106Jy sigma=0.445500 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=6.216 mas, bpa=2.74 degrees ! Estimated noise=1.13078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156589 Jy ! Component: 100 - total flux cleaned = 0.00250063 Jy ! Component: 150 - total flux cleaned = 0.00286584 Jy ! Component: 200 - total flux cleaned = 0.00303288 Jy ! Total flux subtracted in 200 components = 0.00303288 Jy ! Clean residual min=-0.002883 max=0.003518 Jy/beam ! Clean residual mean=-0.000011 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.169519 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.169519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070053Jy sigma=0.445246 ! Fit after self-cal, rms=0.070041Jy sigma=0.445193 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 (-48.5, -78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227383 Jy ! Component: 100 - total flux cleaned = 0.00246431 Jy ! Component: 150 - total flux cleaned = 0.00256346 Jy ! Component: 200 - total flux cleaned = 0.00260492 Jy ! Total flux subtracted in 200 components = 0.00260492 Jy ! Clean residual min=-0.002664 max=0.002731 Jy/beam ! Clean residual mean=-0.000014 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.172124 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.172124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069874Jy sigma=0.444058 ! Fit after self-cal, rms=0.069863Jy sigma=0.443946 ! 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. ! ! Fit before self-cal, rms=0.069863Jy sigma=0.443946 ! Fit after self-cal, rms=0.068652Jy sigma=0.438896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=6.215 mas, bpa=2.866 degrees ! Estimated noise=1.1286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013031 Jy ! Component: 100 - total flux cleaned = 0.000162317 Jy ! Component: 150 - total flux cleaned = 0.000219471 Jy ! Component: 200 - total flux cleaned = 0.000219485 Jy ! Total flux subtracted in 200 components = 0.000219485 Jy ! Clean residual min=-0.002174 max=0.002421 Jy/beam ! Clean residual mean=-0.000010 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.172343 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.172343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068626Jy sigma=0.438711 ! Fit after self-cal, rms=0.068622Jy sigma=0.438653 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 = 0.000127126 Jy ! Component: 100 - total flux cleaned = 0.00012471 Jy ! Component: 150 - total flux cleaned = 0.000124389 Jy ! Component: 200 - total flux cleaned = 0.000103903 Jy ! Total flux subtracted in 200 components = 0.000103903 Jy ! Clean residual min=-0.002149 max=0.002379 Jy/beam ! Clean residual mean=-0.000010 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.172447 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.172447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068608Jy sigma=0.438549 ! Fit after self-cal, rms=0.068608Jy sigma=0.438546 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.068608Jy sigma=0.438546 ! Fit after self-cal, rms=0.068720Jy sigma=0.438531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.804 mas, bmaj=10.27 mas, bpa=6.222 degrees ! Estimated noise=1.34156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134979 Jy ! Component: 100 - total flux cleaned = 0.000351137 Jy ! Component: 150 - total flux cleaned = 0.000430337 Jy ! Component: 200 - total flux cleaned = 0.000478791 Jy ! Total flux subtracted in 200 components = 0.000478791 Jy ! Clean residual min=-0.002409 max=0.003242 Jy/beam ! Clean residual mean=-0.000017 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.172926 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.172926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068722Jy sigma=0.438498 ! Fit after self-cal, rms=0.068725Jy sigma=0.438475 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 = -1.17388e-05 Jy ! Component: 100 - total flux cleaned = 5.126e-05 Jy ! Component: 150 - total flux cleaned = 4.9237e-05 Jy ! Component: 200 - total flux cleaned = 6.45178e-05 Jy ! Total flux subtracted in 200 components = 6.45178e-05 Jy ! Clean residual min=-0.002488 max=0.003150 Jy/beam ! Clean residual mean=-0.000017 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.17299 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.17299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068730Jy sigma=0.438473 ! Fit after self-cal, rms=0.068729Jy sigma=0.438461 ! 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=3.771 mas, bmaj=6.213 mas, bpa=2.816 degrees ! Estimated noise=1.12869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.771 x 6.213 at 2.816 degrees (North through East) ! Clean map min=-0.0020958 max=0.13078 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=3.262 mas, bmaj=5.207 mas, bpa=2.978 degrees ! Estimated noise=1.81204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0993496 Jy ! Component: 100 - total flux cleaned = 0.126144 Jy ! Component: 150 - total flux cleaned = 0.139739 Jy ! Component: 200 - total flux cleaned = 0.148355 Jy ! Total flux subtracted in 200 components = 0.148355 Jy ! Clean residual min=-0.004232 max=0.005290 Jy/beam ! Clean residual mean=-0.000013 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.148355 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.148355 Jy ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=6.213 mas, bpa=2.816 degrees ! Estimated noise=1.12869 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 = 0.00770821 Jy ! Component: 100 - total flux cleaned = 0.0126385 Jy ! Component: 150 - total flux cleaned = 0.0161747 Jy ! Component: 200 - total flux cleaned = 0.0184855 Jy ! Total flux subtracted in 200 components = 0.0184855 Jy ! Clean residual min=-0.002444 max=0.002698 Jy/beam ! Clean residual mean=-0.000012 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.166841 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.166841 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.804 mas, bmaj=10.27 mas, bpa=6.222 degrees ! Estimated noise=1.34156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277177 Jy ! Component: 100 - total flux cleaned = 0.00389428 Jy ! Component: 150 - total flux cleaned = 0.00459077 Jy ! Component: 200 - total flux cleaned = 0.00502591 Jy ! Total flux subtracted in 200 components = 0.00502591 Jy ! Clean residual min=-0.002496 max=0.003344 Jy/beam ! Clean residual mean=-0.000018 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.171867 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) ! Added new window around map position (14.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348317 Jy ! Component: 100 - total flux cleaned = 0.00547299 Jy ! Component: 150 - total flux cleaned = 0.00621442 Jy ! Component: 200 - total flux cleaned = 0.00648488 Jy ! Total flux subtracted in 200 components = 0.00648488 Jy ! Clean residual min=-0.001912 max=0.002057 Jy/beam ! Clean residual mean=-0.000006 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.178351 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 116 components and 0.178351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=6.213 mas, bpa=2.816 degrees ! Estimated noise=1.12869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369026 Jy ! Component: 100 - total flux cleaned = 0.000486773 Jy ! Component: 150 - total flux cleaned = 0.000433958 Jy ! Component: 200 - total flux cleaned = 0.000433636 Jy ! Total flux subtracted in 200 components = 0.000433636 Jy ! Clean residual min=-0.001804 max=0.001785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.178785 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.178785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068647Jy sigma=0.437513 ! Fit after self-cal, rms=0.068623Jy sigma=0.437348 wmodel J0758+3747_S_map.mod ! Writing 140 model components to file: J0758+3747_S_map.mod wobs J0758+3747_S_uvs.fits ! Writing UV FITS file: J0758+3747_S_uvs.fits wwins J0758+3747_S_map.win ! wwins: Wrote 4 windows to J0758+3747_S_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 = -6.94185e-05 Jy ! Component: 100 - total flux cleaned = -6.82121e-06 Jy ! Component: 150 - total flux cleaned = -3.75387e-05 Jy ! Component: 200 - total flux cleaned = -6.73245e-05 Jy ! Component: 250 - total flux cleaned = -0.000152734 Jy ! Component: 300 - total flux cleaned = -0.000262801 Jy ! Component: 350 - total flux cleaned = -0.000289694 Jy ! Component: 400 - total flux cleaned = -0.000367783 Jy ! Component: 450 - total flux cleaned = -0.000393052 Jy ! Component: 500 - total flux cleaned = -0.000418396 Jy ! Component: 550 - total flux cleaned = -0.000491877 Jy ! Component: 600 - total flux cleaned = -0.00051581 Jy ! Component: 650 - total flux cleaned = -0.000492769 Jy ! Component: 700 - total flux cleaned = -0.000584197 Jy ! Component: 750 - total flux cleaned = -0.000583874 Jy ! Component: 800 - total flux cleaned = -0.000671975 Jy ! Component: 850 - total flux cleaned = -0.000693273 Jy ! Component: 900 - total flux cleaned = -0.000735808 Jy ! Component: 950 - total flux cleaned = -0.000756985 Jy ! Component: 1000 - total flux cleaned = -0.000819248 Jy ! Component: 1050 - total flux cleaned = -0.000819426 Jy ! Component: 1100 - total flux cleaned = -0.000859576 Jy ! Component: 1150 - total flux cleaned = -0.000878993 Jy ! Component: 1200 - total flux cleaned = -0.000917829 Jy ! Component: 1250 - total flux cleaned = -0.000917999 Jy ! Component: 1300 - total flux cleaned = -0.000917956 Jy ! Component: 1350 - total flux cleaned = -0.00095491 Jy ! Component: 1400 - total flux cleaned = -0.000991396 Jy ! Component: 1450 - total flux cleaned = -0.000991141 Jy ! Component: 1500 - total flux cleaned = -0.000973839 Jy ! Component: 1550 - total flux cleaned = -0.00106136 Jy ! Component: 1600 - total flux cleaned = -0.0010611 Jy ! Component: 1650 - total flux cleaned = -0.00109472 Jy ! Component: 1700 - total flux cleaned = -0.0010104 Jy ! Component: 1750 - total flux cleaned = -0.00102702 Jy ! Component: 1800 - total flux cleaned = -0.00101055 Jy ! Component: 1850 - total flux cleaned = -0.0010269 Jy ! Component: 1900 - total flux cleaned = -0.00102661 Jy ! Component: 1950 - total flux cleaned = -0.000947355 Jy ! Component: 2000 - total flux cleaned = -0.00102555 Jy ! Component: 2050 - total flux cleaned = -0.000994745 Jy ! Component: 2100 - total flux cleaned = -0.00102543 Jy ! Component: 2150 - total flux cleaned = -0.0010707 Jy ! Component: 2200 - total flux cleaned = -0.00102572 Jy ! Component: 2250 - total flux cleaned = -0.00109984 Jy ! Component: 2300 - total flux cleaned = -0.00102655 Jy ! Component: 2350 - total flux cleaned = -0.00105569 Jy ! Component: 2400 - total flux cleaned = -0.00109875 Jy ! Component: 2450 - total flux cleaned = -0.00109892 Jy ! Component: 2500 - total flux cleaned = -0.00114122 Jy ! Component: 2550 - total flux cleaned = -0.00116925 Jy ! Component: 2600 - total flux cleaned = -0.00116937 Jy ! Component: 2650 - total flux cleaned = -0.0011694 Jy ! Component: 2700 - total flux cleaned = -0.00119674 Jy ! Component: 2750 - total flux cleaned = -0.00123685 Jy ! Component: 2800 - total flux cleaned = -0.00121016 Jy ! Component: 2850 - total flux cleaned = -0.00122314 Jy ! Component: 2900 - total flux cleaned = -0.00120998 Jy ! Component: 2950 - total flux cleaned = -0.00118403 Jy ! Component: 3000 - total flux cleaned = -0.00118396 Jy ! Component: 3050 - total flux cleaned = -0.00117112 Jy ! Component: 3100 - total flux cleaned = -0.00113317 Jy ! Component: 3150 - total flux cleaned = -0.00110815 Jy ! Component: 3200 - total flux cleaned = -0.00108334 Jy ! Component: 3250 - total flux cleaned = -0.00108337 Jy ! Component: 3300 - total flux cleaned = -0.00105889 Jy ! Component: 3350 - total flux cleaned = -0.00104661 Jy ! Component: 3400 - total flux cleaned = -0.000986374 Jy ! Component: 3450 - total flux cleaned = -0.00101018 Jy ! Component: 3500 - total flux cleaned = -0.000974617 Jy ! Component: 3550 - total flux cleaned = -0.000915815 Jy ! Component: 3600 - total flux cleaned = -0.000927609 Jy ! Component: 3650 - total flux cleaned = -0.000892611 Jy ! Component: 3700 - total flux cleaned = -0.000869526 Jy ! Component: 3750 - total flux cleaned = -0.000812118 Jy ! Component: 3800 - total flux cleaned = -0.00077788 Jy ! Component: 3850 - total flux cleaned = -0.000777882 Jy ! Component: 3900 - total flux cleaned = -0.000721467 Jy ! Component: 3950 - total flux cleaned = -0.000642967 Jy ! Component: 4000 - total flux cleaned = -0.000609581 Jy ! Component: 4050 - total flux cleaned = -0.000565312 Jy ! Total flux subtracted in 4096 components = -0.000565377 Jy ! Clean residual min=-0.000830 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.17822 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 405 components and 0.17822 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0758+3747_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.771 x 6.213 at 2.816 degrees (North through East) ! Clean map min=-0.0013862 max=0.13124 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0758+3747_S_map.fits wmodel /image_prod/ug002_uva//J0758+3747_S_map.mod ! Writing 405 model components to file: /image_prod/ug002_uva//J0758+3747_S_map.mod wobs /image_prod/ug002_uva//J0758+3747_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0758+3747_S_uvs.fits wwins /image_prod/ug002_uva//J0758+3747_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0758+3747_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191073 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436782 0.436782 0.873564 1.74713 3.49426 6.98851 13.977 27.9541 55.9081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 686.841 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0758+3747_S_dfm.log closed on Wed Mar 4 22:07:22 2020