! Started logfile: /image_prod/ug002_uva//J1628+2247_S_dfm.log on Thu Mar 5 02:44:42 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//J1628+2247_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1628+2247_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746667 visibilities/baseline/integration-bin. ! Found source: J1628+2247 ! ! 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 44 lines of history. ! ! Reading 7560 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 J1628+2247_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008303Jy sigma=8.978331 ! Fit after self-cal, rms=0.897080Jy sigma=7.943586 ! 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=2.923 mas, bmaj=6.085 mas, bpa=-8.995 degrees ! Estimated noise=1.43548 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 = 0.0801379 Jy ! Component: 100 - total flux cleaned = 0.102007 Jy ! Total flux subtracted in 100 components = 0.102007 Jy ! Clean residual min=-0.006255 max=0.010470 Jy/beam ! Clean residual mean=-0.000005 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.102007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.102007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059548Jy sigma=0.506989 ! Fit after self-cal, rms=0.059556Jy sigma=0.506825 ! 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=3.431 mas, bmaj=6.691 mas, bpa=-7.902 degrees ! Estimated noise=0.936038 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 (33, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149694 Jy ! Component: 100 - total flux cleaned = 0.0250822 Jy ! Component: 150 - total flux cleaned = 0.0323224 Jy ! Component: 200 - total flux cleaned = 0.0376784 Jy ! Total flux subtracted in 200 components = 0.0376784 Jy ! Clean residual min=-0.004654 max=0.007658 Jy/beam ! Clean residual mean=0.000022 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.139686 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 53 components and 0.139686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055460Jy sigma=0.455748 ! Fit after self-cal, rms=0.055148Jy sigma=0.452853 ! Inverting map ! Added new window around map position (6.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765545 Jy ! Component: 100 - total flux cleaned = 0.0125461 Jy ! Component: 150 - total flux cleaned = 0.0162926 Jy ! Component: 200 - total flux cleaned = 0.0193434 Jy ! Total flux subtracted in 200 components = 0.0193434 Jy ! Clean residual min=-0.003869 max=0.004303 Jy/beam ! Clean residual mean=0.000023 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.159029 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 109 components and 0.159029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053973Jy sigma=0.438610 ! Fit after self-cal, rms=0.053808Jy sigma=0.437094 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.431 x 6.691 at -7.902 degrees (North through East) ! Clean map min=-0.0037426 max=0.10275 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 KP 0.94 ! LA 1.01 MK 1.00 NL 1.06 OV 1.07 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.01 KP 0.96 ! LA 0.99 MK 0.99 NL 0.91 OV 0.97 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 0.95 ! LA 1.01 MK 0.98 NL 1.07 OV 1.01 ! PT 0.94 SC 1.07 ! ! ! Fit before self-cal, rms=0.053808Jy sigma=0.437094 ! Fit after self-cal, rms=0.052995Jy sigma=0.431867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=6.73 mas, bpa=-7.885 degrees ! Estimated noise=0.924017 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 (14.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305674 Jy ! Component: 100 - total flux cleaned = 0.00466929 Jy ! Component: 150 - total flux cleaned = 0.0059121 Jy ! Component: 200 - total flux cleaned = 0.00676224 Jy ! Total flux subtracted in 200 components = 0.00676224 Jy ! Clean residual min=-0.003180 max=0.003045 Jy/beam ! Clean residual mean=0.000016 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.165791 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 143 components and 0.165791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052576Jy sigma=0.427306 ! Fit after self-cal, rms=0.052574Jy sigma=0.426990 ! 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=0.052574Jy sigma=0.426990 ! Fit after self-cal, rms=0.051574Jy sigma=0.418725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=6.729 mas, bpa=-7.777 degrees ! Estimated noise=0.92128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218954 Jy ! Component: 100 - total flux cleaned = 0.00368714 Jy ! Component: 150 - total flux cleaned = 0.00433024 Jy ! Component: 200 - total flux cleaned = 0.00493082 Jy ! Total flux subtracted in 200 components = 0.00493082 Jy ! Clean residual min=-0.001801 max=0.002138 Jy/beam ! Clean residual mean=0.000009 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.170722 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 174 components and 0.170722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051454Jy sigma=0.417350 ! Fit after self-cal, rms=0.051467Jy sigma=0.417209 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 (-57, 125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200128 Jy ! Component: 100 - total flux cleaned = 0.00261268 Jy ! Component: 150 - total flux cleaned = 0.00288262 Jy ! Component: 200 - total flux cleaned = 0.00312059 Jy ! Total flux subtracted in 200 components = 0.00312059 Jy ! Clean residual min=-0.001836 max=0.001840 Jy/beam ! Clean residual mean=0.000007 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.173843 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.173843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051386Jy sigma=0.416146 ! Fit after self-cal, rms=0.051372Jy sigma=0.416056 ! 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=0.051372Jy sigma=0.416056 ! Fit after self-cal, rms=0.051387Jy sigma=0.415846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=6.733 mas, bpa=-7.754 degrees ! Estimated noise=0.920956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120915 Jy ! Component: 100 - total flux cleaned = 0.00193005 Jy ! Component: 150 - total flux cleaned = 0.00236011 Jy ! Component: 200 - total flux cleaned = 0.00252599 Jy ! Total flux subtracted in 200 components = 0.00252599 Jy ! Clean residual min=-0.001636 max=0.001688 Jy/beam ! Clean residual mean=0.000009 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.176369 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 212 components and 0.176369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051348Jy sigma=0.415368 ! Fit after self-cal, rms=0.051344Jy sigma=0.415335 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 = 0.000488168 Jy ! Component: 100 - total flux cleaned = 0.000666094 Jy ! Component: 150 - total flux cleaned = 0.00078411 Jy ! Component: 200 - total flux cleaned = 0.00085161 Jy ! Total flux subtracted in 200 components = 0.00085161 Jy ! Clean residual min=-0.001561 max=0.001599 Jy/beam ! Clean residual mean=0.000009 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.17722 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 232 components and 0.17722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051323Jy sigma=0.415124 ! Fit after self-cal, rms=0.051321Jy sigma=0.415113 ! 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=0.051321Jy sigma=0.415113 ! Fit after self-cal, rms=0.051368Jy sigma=0.415056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.76 mas, bmaj=10.02 mas, bpa=-8.926 degrees ! Estimated noise=1.12779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116317 Jy ! Component: 100 - total flux cleaned = 0.00163097 Jy ! Component: 150 - total flux cleaned = 0.00202785 Jy ! Component: 200 - total flux cleaned = 0.00216284 Jy ! Total flux subtracted in 200 components = 0.00216284 Jy ! Clean residual min=-0.001791 max=0.001826 Jy/beam ! Clean residual mean=0.000014 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.179383 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 250 components and 0.179383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051361Jy sigma=0.414902 ! Fit after self-cal, rms=0.051359Jy sigma=0.414873 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 = 0.000290542 Jy ! Component: 100 - total flux cleaned = 0.000413796 Jy ! Component: 150 - total flux cleaned = 0.000506242 Jy ! Component: 200 - total flux cleaned = 0.000541153 Jy ! Total flux subtracted in 200 components = 0.000541153 Jy ! Clean residual min=-0.001776 max=0.001870 Jy/beam ! Clean residual mean=0.000014 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.179924 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 262 components and 0.179924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051353Jy sigma=0.414832 ! Fit after self-cal, rms=0.051352Jy sigma=0.414826 ! 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=3.419 mas, bmaj=6.738 mas, bpa=-7.733 degrees ! Estimated noise=0.921266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.738 at -7.733 degrees (North through East) ! Clean map min=-0.0016075 max=0.10124 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=2.916 mas, bmaj=6.122 mas, bpa=-8.867 degrees ! Estimated noise=1.41477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787907 Jy ! Component: 100 - total flux cleaned = 0.100949 Jy ! Component: 150 - total flux cleaned = 0.113737 Jy ! Component: 200 - total flux cleaned = 0.123345 Jy ! Total flux subtracted in 200 components = 0.123345 Jy ! Clean residual min=-0.004007 max=0.005606 Jy/beam ! Clean residual mean=0.000001 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.123345 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.123345 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.738 mas, bpa=-7.733 degrees ! Estimated noise=0.921266 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 = 0.00940228 Jy ! Component: 100 - total flux cleaned = 0.0166543 Jy ! Component: 150 - total flux cleaned = 0.0224731 Jy ! Component: 200 - total flux cleaned = 0.0272494 Jy ! Total flux subtracted in 200 components = 0.0272494 Jy ! Clean residual min=-0.002696 max=0.002907 Jy/beam ! Clean residual mean=0.000012 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.150594 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 84 components and 0.150594 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=7.76 mas, bmaj=10.02 mas, bpa=-8.926 degrees ! Estimated noise=1.12779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699501 Jy ! Component: 100 - total flux cleaned = 0.0119984 Jy ! Component: 150 - total flux cleaned = 0.01583 Jy ! Component: 200 - total flux cleaned = 0.0188394 Jy ! Total flux subtracted in 200 components = 0.0188394 Jy ! Clean residual min=-0.002211 max=0.002414 Jy/beam ! Clean residual mean=0.000018 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.169434 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 = 0.00241018 Jy ! Component: 100 - total flux cleaned = 0.00435811 Jy ! Component: 150 - total flux cleaned = 0.005939 Jy ! Component: 200 - total flux cleaned = 0.00717957 Jy ! Total flux subtracted in 200 components = 0.00717957 Jy ! Clean residual min=-0.001919 max=0.001732 Jy/beam ! Clean residual mean=0.000015 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.176613 Jy ! Adding 169 model components to the UV plane model. ! The established model now contains 245 components and 0.176613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.738 mas, bpa=-7.733 degrees ! Estimated noise=0.921266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772967 Jy ! Component: 100 - total flux cleaned = 0.00134414 Jy ! Component: 150 - total flux cleaned = 0.00175147 Jy ! Component: 200 - total flux cleaned = 0.0020419 Jy ! Total flux subtracted in 200 components = 0.0020419 Jy ! Clean residual min=-0.001750 max=0.001559 Jy/beam ! Clean residual mean=0.000009 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.178655 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 268 components and 0.178655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051422Jy sigma=0.415454 ! Fit after self-cal, rms=0.051409Jy sigma=0.415316 wmodel J1628+2247_S_map.mod ! Writing 268 model components to file: J1628+2247_S_map.mod wobs J1628+2247_S_uvs.fits ! Writing UV FITS file: J1628+2247_S_uvs.fits wwins J1628+2247_S_map.win ! wwins: Wrote 5 windows to J1628+2247_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 = -0.000376441 Jy ! Component: 100 - total flux cleaned = -0.000323214 Jy ! Component: 150 - total flux cleaned = -0.000399189 Jy ! Component: 200 - total flux cleaned = -0.000351033 Jy ! Component: 250 - total flux cleaned = -0.000327441 Jy ! Component: 300 - total flux cleaned = -0.000191591 Jy ! Component: 350 - total flux cleaned = -0.000103405 Jy ! Component: 400 - total flux cleaned = -6.00583e-05 Jy ! Component: 450 - total flux cleaned = -1.7619e-05 Jy ! Component: 500 - total flux cleaned = 2.31768e-05 Jy ! Component: 550 - total flux cleaned = 4.32805e-05 Jy ! Component: 600 - total flux cleaned = 0.000121913 Jy ! Component: 650 - total flux cleaned = 0.000121861 Jy ! Component: 700 - total flux cleaned = 0.000235937 Jy ! Component: 750 - total flux cleaned = 0.000273143 Jy ! Component: 800 - total flux cleaned = 0.000328441 Jy ! Component: 850 - total flux cleaned = 0.000418867 Jy ! Component: 900 - total flux cleaned = 0.000507548 Jy ! Component: 950 - total flux cleaned = 0.000559924 Jy ! Component: 1000 - total flux cleaned = 0.000629464 Jy ! Component: 1050 - total flux cleaned = 0.000732134 Jy ! Component: 1100 - total flux cleaned = 0.000816684 Jy ! Component: 1150 - total flux cleaned = 0.000949769 Jy ! Component: 1200 - total flux cleaned = 0.000998651 Jy ! Component: 1250 - total flux cleaned = 0.00104692 Jy ! Component: 1300 - total flux cleaned = 0.00103118 Jy ! Component: 1350 - total flux cleaned = 0.00117335 Jy ! Component: 1400 - total flux cleaned = 0.00118912 Jy ! Component: 1450 - total flux cleaned = 0.00128191 Jy ! Component: 1500 - total flux cleaned = 0.00131252 Jy ! Component: 1550 - total flux cleaned = 0.00137284 Jy ! Component: 1600 - total flux cleaned = 0.00141747 Jy ! Component: 1650 - total flux cleaned = 0.00146169 Jy ! Component: 1700 - total flux cleaned = 0.00157813 Jy ! Component: 1750 - total flux cleaned = 0.00162135 Jy ! Component: 1800 - total flux cleaned = 0.00166423 Jy ! Component: 1850 - total flux cleaned = 0.0017067 Jy ! Component: 1900 - total flux cleaned = 0.00176257 Jy ! Component: 1950 - total flux cleaned = 0.00183141 Jy ! Component: 2000 - total flux cleaned = 0.0018177 Jy ! Component: 2050 - total flux cleaned = 0.00188512 Jy ! Component: 2100 - total flux cleaned = 0.00193876 Jy ! Component: 2150 - total flux cleaned = 0.00200486 Jy ! Component: 2200 - total flux cleaned = 0.00208352 Jy ! Component: 2250 - total flux cleaned = 0.00212233 Jy ! Component: 2300 - total flux cleaned = 0.00217398 Jy ! Component: 2350 - total flux cleaned = 0.00219968 Jy ! Component: 2400 - total flux cleaned = 0.00230071 Jy ! Component: 2450 - total flux cleaned = 0.00233814 Jy ! Component: 2500 - total flux cleaned = 0.00238772 Jy ! Component: 2550 - total flux cleaned = 0.00247363 Jy ! Component: 2600 - total flux cleaned = 0.00248564 Jy ! Component: 2650 - total flux cleaned = 0.0025098 Jy ! Component: 2700 - total flux cleaned = 0.00255785 Jy ! Component: 2750 - total flux cleaned = 0.00262915 Jy ! Component: 2800 - total flux cleaned = 0.00266452 Jy ! Component: 2850 - total flux cleaned = 0.00269952 Jy ! Component: 2900 - total flux cleaned = 0.00275748 Jy ! Component: 2950 - total flux cleaned = 0.00274594 Jy ! Component: 3000 - total flux cleaned = 0.00276872 Jy ! Component: 3050 - total flux cleaned = 0.00282546 Jy ! Component: 3100 - total flux cleaned = 0.00284799 Jy ! Component: 3150 - total flux cleaned = 0.00285921 Jy ! Component: 3200 - total flux cleaned = 0.00291458 Jy ! Component: 3250 - total flux cleaned = 0.00292555 Jy ! Component: 3300 - total flux cleaned = 0.00296935 Jy ! Component: 3350 - total flux cleaned = 0.00307781 Jy ! Component: 3400 - total flux cleaned = 0.00305632 Jy ! Component: 3450 - total flux cleaned = 0.00310993 Jy ! Component: 3500 - total flux cleaned = 0.00313121 Jy ! Component: 3550 - total flux cleaned = 0.00319464 Jy ! Component: 3600 - total flux cleaned = 0.0031736 Jy ! Component: 3650 - total flux cleaned = 0.00322585 Jy ! Component: 3700 - total flux cleaned = 0.0032363 Jy ! Component: 3750 - total flux cleaned = 0.00329807 Jy ! Component: 3800 - total flux cleaned = 0.00331848 Jy ! Component: 3850 - total flux cleaned = 0.00332862 Jy ! Component: 3900 - total flux cleaned = 0.00339937 Jy ! Component: 3950 - total flux cleaned = 0.00342942 Jy ! Component: 4000 - total flux cleaned = 0.0034594 Jy ! Component: 4050 - total flux cleaned = 0.0034594 Jy ! Total flux subtracted in 4096 components = 0.00351854 Jy ! Clean residual min=-0.000638 max=0.000537 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.182174 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 552 components and 0.182174 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1628+2247_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 6.738 at -7.733 degrees (North through East) ! Clean map min=-0.0012966 max=0.10118 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1628+2247_S_map.fits wmodel /image_prod/ug002_uva//J1628+2247_S_map.mod ! Writing 552 model components to file: /image_prod/ug002_uva//J1628+2247_S_map.mod wobs /image_prod/ug002_uva//J1628+2247_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1628+2247_S_uvs.fits wwins /image_prod/ug002_uva//J1628+2247_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1628+2247_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.510584 0.510584 1.02117 2.04234 4.08467 8.16934 16.3387 32.6774 65.3547 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 587.562 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1628+2247_S_dfm.log closed on Thu Mar 5 02:44:46 2020