! Started logfile: /image_prod/ug002_uvm//J2320-0027_S_a_dfm.log on Wed Mar 4 17:47:29 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_uvm//J2320-0027_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2320-0027_S_a_uvm.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 21 of 21 possible baselines. ! AN table 3: 25 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.882353 visibilities/baseline/integration-bin. ! Found source: J2320-0027 ! ! 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 36 lines of history. ! ! Reading 9450 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 J2320-0027_S_a] 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003640Jy sigma=8.544468 ! Fit after self-cal, rms=0.956883Jy sigma=8.145571 ! 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=2.521 mas, bmaj=7.632 mas, bpa=-8.218 degrees ! Estimated noise=1.20009 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 = 0.0343219 Jy ! Component: 100 - total flux cleaned = 0.0421212 Jy ! Total flux subtracted in 100 components = 0.0421212 Jy ! Clean residual min=-0.003282 max=0.003100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0421212 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0421212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058953Jy sigma=0.467267 ! Fit after self-cal, rms=0.057382Jy sigma=0.454442 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435047 Jy ! Component: 100 - total flux cleaned = 0.00661537 Jy ! Total flux subtracted in 100 components = 0.00661537 Jy ! Clean residual min=-0.002799 max=0.002743 Jy/beam ! Clean residual mean=0.000005 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0487365 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0487365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057034Jy sigma=0.451234 ! Fit after self-cal, rms=0.057041Jy sigma=0.451133 ! 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=2.968 mas, bmaj=8.409 mas, bpa=-7.364 degrees ! Estimated noise=0.873082 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 = 0.00190488 Jy ! Component: 100 - total flux cleaned = 0.00281548 Jy ! Component: 150 - total flux cleaned = 0.00317497 Jy ! Component: 200 - total flux cleaned = 0.00330202 Jy ! Total flux subtracted in 200 components = 0.00330202 Jy ! Clean residual min=-0.002278 max=0.002053 Jy/beam ! Clean residual mean=0.000009 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0520386 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0520386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056979Jy sigma=0.450591 ! Fit after self-cal, rms=0.056985Jy sigma=0.450530 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.968 x 8.409 at -7.364 degrees (North through East) ! Clean map min=-0.0021481 max=0.046055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.02 ! MK 1.07 NL 1.00 OV 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.11 LA 1.02 MK 0.93 ! NL 1.01 OV 1.10 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 KP 0.98 LA 1.14 MK 1.00 ! NL 0.81 OV 1.05 PT 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.96 KP 1.03 ! MK 1.04 NL 1.07 OV 0.93 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.05 LA 1.07 MK 0.83 ! NL 0.72 OV 1.16 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 KP 1.06 LA 0.97 MK 1.09 ! NL 0.65 OV 1.08 PT 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.01 KP 1.05 ! MK 1.08 NL 0.79 OV 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 KP 1.08 LA 0.99 MK 0.88 ! NL 0.84 OV 1.20 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 KP 0.96 LA 1.23 MK 1.14 ! NL 0.80 OV 1.14 PT 1.01 ! ! ! Fit before self-cal, rms=0.056985Jy sigma=0.450530 ! Fit after self-cal, rms=0.055698Jy sigma=0.447183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=8.421 mas, bpa=-7.498 degrees ! Estimated noise=0.870644 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 = 8.97184e-05 Jy ! Component: 100 - total flux cleaned = 0.000130696 Jy ! Component: 150 - total flux cleaned = 0.00016634 Jy ! Component: 200 - total flux cleaned = 0.000197339 Jy ! Total flux subtracted in 200 components = 0.000197339 Jy ! Clean residual min=-0.001733 max=0.001787 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0522359 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0522359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055692Jy sigma=0.447137 ! Fit after self-cal, rms=0.055794Jy sigma=0.446317 ! 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=0.055794Jy sigma=0.446317 ! Fit after self-cal, rms=0.055915Jy sigma=0.445466 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=8.415 mas, bpa=-7.559 degrees ! Estimated noise=0.870463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250812 Jy ! Component: 100 - total flux cleaned = 0.000274439 Jy ! Component: 150 - total flux cleaned = 0.000284506 Jy ! Component: 200 - total flux cleaned = 0.000294534 Jy ! Total flux subtracted in 200 components = 0.000294534 Jy ! Clean residual min=-0.001664 max=0.001783 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0525304 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0525304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055910Jy sigma=0.445433 ! Fit after self-cal, rms=0.055965Jy sigma=0.445321 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.98668e-05 Jy ! Component: 100 - total flux cleaned = 6.16585e-05 Jy ! Component: 150 - total flux cleaned = 8.20419e-05 Jy ! Component: 200 - total flux cleaned = 8.23552e-05 Jy ! Total flux subtracted in 200 components = 8.23552e-05 Jy ! Clean residual min=-0.001641 max=0.001808 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0526128 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0526128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055961Jy sigma=0.445289 ! Fit after self-cal, rms=0.055961Jy sigma=0.445284 ! 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=0.055961Jy sigma=0.445284 ! Fit after self-cal, rms=0.056087Jy sigma=0.444703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=8.401 mas, bpa=-7.608 degrees ! Estimated noise=0.868736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174474 Jy ! Component: 100 - total flux cleaned = 0.000239324 Jy ! Component: 150 - total flux cleaned = 0.000248725 Jy ! Component: 200 - total flux cleaned = 0.000249114 Jy ! Total flux subtracted in 200 components = 0.000249114 Jy ! Clean residual min=-0.001707 max=0.001772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0528619 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0528619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056082Jy sigma=0.444676 ! Fit after self-cal, rms=0.056113Jy sigma=0.444621 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 (32, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152404 Jy ! Component: 100 - total flux cleaned = 0.0021057 Jy ! Component: 150 - total flux cleaned = 0.0022015 Jy ! Component: 200 - total flux cleaned = 0.00221911 Jy ! Total flux subtracted in 200 components = 0.00221911 Jy ! Clean residual min=-0.001568 max=0.001506 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.055081 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.055081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056068Jy sigma=0.444280 ! Fit after self-cal, rms=0.056042Jy sigma=0.444188 ! 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=0.056042Jy sigma=0.444188 ! Fit after self-cal, rms=0.055886Jy sigma=0.444144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.051 mas, bmaj=12.96 mas, bpa=-7.723 degrees ! Estimated noise=1.11273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960474 Jy ! Component: 100 - total flux cleaned = 0.00117201 Jy ! Component: 150 - total flux cleaned = 0.00128306 Jy ! Component: 200 - total flux cleaned = 0.00131421 Jy ! Total flux subtracted in 200 components = 0.00131421 Jy ! Clean residual min=-0.001841 max=0.001586 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0563952 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.0563952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055886Jy sigma=0.444138 ! Fit after self-cal, rms=0.055888Jy sigma=0.444066 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 = 8.46291e-05 Jy ! Component: 100 - total flux cleaned = 0.000268655 Jy ! Component: 150 - total flux cleaned = 0.00029918 Jy ! Component: 200 - total flux cleaned = 0.000312704 Jy ! Total flux subtracted in 200 components = 0.000312704 Jy ! Clean residual min=-0.001883 max=0.001590 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0567079 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.0567079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055891Jy sigma=0.444092 ! Fit after self-cal, rms=0.055886Jy sigma=0.443935 ! 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=2.963 mas, bmaj=8.398 mas, bpa=-7.668 degrees ! Estimated noise=0.864564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 8.398 at -7.668 degrees (North through East) ! Clean map min=-0.0015012 max=0.0451 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=2.52 mas, bmaj=7.592 mas, bpa=-8.143 degrees ! Estimated noise=1.19083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352939 Jy ! Component: 100 - total flux cleaned = 0.0437547 Jy ! Component: 150 - total flux cleaned = 0.0477427 Jy ! Component: 200 - total flux cleaned = 0.0503695 Jy ! Total flux subtracted in 200 components = 0.0503695 Jy ! Clean residual min=-0.002088 max=0.001867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0503696 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0503696 Jy ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=8.398 mas, bpa=-7.668 degrees ! Estimated noise=0.864564 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 = 0.00211406 Jy ! Component: 100 - total flux cleaned = 0.00344063 Jy ! Component: 150 - total flux cleaned = 0.00440899 Jy ! Component: 200 - total flux cleaned = 0.00498438 Jy ! Total flux subtracted in 200 components = 0.00498438 Jy ! Clean residual min=-0.001700 max=0.001537 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0553539 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0553539 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=7.051 mas, bmaj=12.96 mas, bpa=-7.723 degrees ! Estimated noise=1.11273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116014 Jy ! Component: 100 - total flux cleaned = 0.00137039 Jy ! Component: 150 - total flux cleaned = 0.00141964 Jy ! Component: 200 - total flux cleaned = 0.00145708 Jy ! Total flux subtracted in 200 components = 0.00145708 Jy ! Clean residual min=-0.001813 max=0.001590 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.056811 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 = 3.08403e-05 Jy ! Component: 100 - total flux cleaned = 5.8022e-05 Jy ! Component: 150 - total flux cleaned = 9.43575e-05 Jy ! Component: 200 - total flux cleaned = 0.000115251 Jy ! Total flux subtracted in 200 components = 0.000115251 Jy ! Clean residual min=-0.001801 max=0.001562 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0569263 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.0569263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=8.398 mas, bpa=-7.668 degrees ! Estimated noise=0.864564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119631 Jy ! Component: 100 - total flux cleaned = -0.000141822 Jy ! Component: 150 - total flux cleaned = -0.000141674 Jy ! Component: 200 - total flux cleaned = -0.000158679 Jy ! Total flux subtracted in 200 components = -0.000158679 Jy ! Clean residual min=-0.001520 max=0.001538 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0567676 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0567676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055884Jy sigma=0.443976 ! Fit after self-cal, rms=0.055882Jy sigma=0.443923 wmodel J2320-0027_S_a_map.mod ! Writing 84 model components to file: J2320-0027_S_a_map.mod wobs J2320-0027_S_a_uvs.fits ! Writing UV FITS file: J2320-0027_S_a_uvs.fits wwins J2320-0027_S_a_map.win ! wwins: Wrote 2 windows to J2320-0027_S_a_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 = 0.00018378 Jy ! Component: 100 - total flux cleaned = 0.000408527 Jy ! Component: 150 - total flux cleaned = 0.00061756 Jy ! Component: 200 - total flux cleaned = 0.000662 Jy ! Component: 250 - total flux cleaned = 0.000661924 Jy ! Component: 300 - total flux cleaned = 0.000619834 Jy ! Component: 350 - total flux cleaned = 0.000578941 Jy ! Component: 400 - total flux cleaned = 0.000578555 Jy ! Component: 450 - total flux cleaned = 0.000577923 Jy ! Component: 500 - total flux cleaned = 0.00052007 Jy ! Component: 550 - total flux cleaned = 0.00051979 Jy ! Component: 600 - total flux cleaned = 0.000519609 Jy ! Component: 650 - total flux cleaned = 0.000502018 Jy ! Component: 700 - total flux cleaned = 0.000519617 Jy ! Component: 750 - total flux cleaned = 0.000467543 Jy ! Component: 800 - total flux cleaned = 0.000519038 Jy ! Component: 850 - total flux cleaned = 0.00050198 Jy ! Component: 900 - total flux cleaned = 0.000502079 Jy ! Component: 950 - total flux cleaned = 0.000437151 Jy ! Component: 1000 - total flux cleaned = 0.000405604 Jy ! Component: 1050 - total flux cleaned = 0.000452735 Jy ! Component: 1100 - total flux cleaned = 0.000390883 Jy ! Component: 1150 - total flux cleaned = 0.000391138 Jy ! Component: 1200 - total flux cleaned = 0.000360989 Jy ! Component: 1250 - total flux cleaned = 0.000405602 Jy ! Component: 1300 - total flux cleaned = 0.000376279 Jy ! Component: 1350 - total flux cleaned = 0.000347411 Jy ! Component: 1400 - total flux cleaned = 0.000376149 Jy ! Component: 1450 - total flux cleaned = 0.000362319 Jy ! Component: 1500 - total flux cleaned = 0.000389976 Jy ! Component: 1550 - total flux cleaned = 0.000389866 Jy ! Component: 1600 - total flux cleaned = 0.000416739 Jy ! Component: 1650 - total flux cleaned = 0.00036332 Jy ! Component: 1700 - total flux cleaned = 0.000403096 Jy ! Component: 1750 - total flux cleaned = 0.000429214 Jy ! Component: 1800 - total flux cleaned = 0.000416353 Jy ! Component: 1850 - total flux cleaned = 0.000467577 Jy ! Component: 1900 - total flux cleaned = 0.000467619 Jy ! Component: 1950 - total flux cleaned = 0.000455077 Jy ! Component: 2000 - total flux cleaned = 0.0004799 Jy ! Component: 2050 - total flux cleaned = 0.000443303 Jy ! Component: 2100 - total flux cleaned = 0.000479514 Jy ! Component: 2150 - total flux cleaned = 0.000479433 Jy ! Component: 2200 - total flux cleaned = 0.00050292 Jy ! Component: 2250 - total flux cleaned = 0.000514634 Jy ! Component: 2300 - total flux cleaned = 0.000503034 Jy ! Component: 2350 - total flux cleaned = 0.000537448 Jy ! Component: 2400 - total flux cleaned = 0.00052598 Jy ! Component: 2450 - total flux cleaned = 0.000570828 Jy ! Component: 2500 - total flux cleaned = 0.000537247 Jy ! Component: 2550 - total flux cleaned = 0.000548267 Jy ! Component: 2600 - total flux cleaned = 0.00053731 Jy ! Component: 2650 - total flux cleaned = 0.000559005 Jy ! Component: 2700 - total flux cleaned = 0.000537498 Jy ! Component: 2750 - total flux cleaned = 0.000548341 Jy ! Component: 2800 - total flux cleaned = 0.000579884 Jy ! Component: 2850 - total flux cleaned = 0.000590416 Jy ! Component: 2900 - total flux cleaned = 0.000611307 Jy ! Component: 2950 - total flux cleaned = 0.000570041 Jy ! Component: 3000 - total flux cleaned = 0.000620955 Jy ! Component: 3050 - total flux cleaned = 0.000580521 Jy ! Component: 3100 - total flux cleaned = 0.000610727 Jy ! Component: 3150 - total flux cleaned = 0.000590802 Jy ! Component: 3200 - total flux cleaned = 0.000590818 Jy ! Component: 3250 - total flux cleaned = 0.000600669 Jy ! Component: 3300 - total flux cleaned = 0.000552177 Jy ! Component: 3350 - total flux cleaned = 0.000610038 Jy ! Component: 3400 - total flux cleaned = 0.000619463 Jy ! Component: 3450 - total flux cleaned = 0.000628896 Jy ! Component: 3500 - total flux cleaned = 0.000628889 Jy ! Component: 3550 - total flux cleaned = 0.000685059 Jy ! Component: 3600 - total flux cleaned = 0.000666366 Jy ! Component: 3650 - total flux cleaned = 0.000684782 Jy ! Component: 3700 - total flux cleaned = 0.000693985 Jy ! Component: 3750 - total flux cleaned = 0.000712176 Jy ! Component: 3800 - total flux cleaned = 0.00072123 Jy ! Component: 3850 - total flux cleaned = 0.000730186 Jy ! Component: 3900 - total flux cleaned = 0.000721324 Jy ! Component: 3950 - total flux cleaned = 0.000765676 Jy ! Component: 4000 - total flux cleaned = 0.00072176 Jy ! Component: 4050 - total flux cleaned = 0.000747896 Jy ! Total flux subtracted in 4096 components = 0.000713094 Jy ! Clean residual min=-0.000623 max=0.000473 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0574807 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 397 components and 0.0574807 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2320-0027_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 8.398 at -7.668 degrees (North through East) ! Clean map min=-0.0010604 max=0.044616 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2320-0027_S_a_map.fits wmodel /image_prod/ug002_uvm//J2320-0027_S_a_map.mod ! Writing 397 model components to file: /image_prod/ug002_uvm//J2320-0027_S_a_map.mod wobs /image_prod/ug002_uvm//J2320-0027_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2320-0027_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2320-0027_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J2320-0027_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0446159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015964 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07343 1.07343 2.14686 4.29371 8.58743 17.1749 34.3497 68.6994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.478 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2320-0027_S_a_dfm.log closed on Wed Mar 4 17:47:33 2020