! Started logfile: /scr/pima/rv123_uvs/J1427-4206_X_dfm.log on Sun Dec 23 00:43:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv123_uvs/J1427-4206_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1427-4206_X_uva.fits ! AN table 1: 2 integrations on 6 of 6 possible baselines. ! AN table 2: 7 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.829268 visibilities/baseline/integration-bin. ! Found source: J1427-4206 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 272 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1427-4206_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. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.329583Jy sigma=28.372973 ! Fit after self-cal, rms=2.257999Jy sigma=20.195723 ! 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=2.429 mas, bpa=-18.69 degrees ! Estimated noise=6.39687 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 = 2.19096 Jy ! Component: 100 - total flux cleaned = 2.78248 Jy ! Total flux subtracted in 100 components = 2.78248 Jy ! Clean residual min=-0.243658 max=0.314386 Jy/beam ! Clean residual mean=-0.001350 rms=0.058829 Jy/beam ! Combined flux in latest and established models = 2.78248 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.78248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.827908Jy sigma=7.450506 ! Fit after self-cal, rms=0.826861Jy sigma=7.446229 ! 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=0.8958 mas, bmaj=3.031 mas, bpa=-18.54 degrees ! Estimated noise=5.67984 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 = 0.503757 Jy ! Component: 100 - total flux cleaned = 0.741516 Jy ! Component: 150 - total flux cleaned = 0.862212 Jy ! Component: 200 - total flux cleaned = 0.923699 Jy ! Total flux subtracted in 200 components = 0.923699 Jy ! Clean residual min=-0.170115 max=0.231218 Jy/beam ! Clean residual mean=-0.000077 rms=0.050425 Jy/beam ! Combined flux in latest and established models = 3.70618 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 3.70618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.499851Jy sigma=4.119483 ! Fit after self-cal, rms=0.495718Jy sigma=4.097032 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8958 x 3.031 at -18.54 degrees (North through East) ! Clean map min=-0.16556 max=2.6074 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 LA 1.02 NL 1.70 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 1.05 LA 1.03 MK 1.01 ! OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 LA 1.01 NL 1.69 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 1.05 LA 1.01 MK 1.00 ! OV 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 LA 1.03 NL 1.65 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 KP 1.08 LA 1.03 MK 1.04 ! OV 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 LA 1.00 NL 1.74 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 1.09 LA 1.01 MK 1.05 ! OV 0.98 ! ! ! Fit before self-cal, rms=0.495718Jy sigma=4.097032 ! Fit after self-cal, rms=0.185758Jy sigma=1.257776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.945 mas, bpa=-18.47 degrees ! Estimated noise=5.92697 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 = 0.000315276 Jy ! Component: 100 - total flux cleaned = 0.00219392 Jy ! Component: 150 - total flux cleaned = 0.00303359 Jy ! Component: 200 - total flux cleaned = 0.00381123 Jy ! Total flux subtracted in 200 components = 0.00381123 Jy ! Clean residual min=-0.049435 max=0.055049 Jy/beam ! Clean residual mean=-0.000020 rms=0.013010 Jy/beam ! Combined flux in latest and established models = 3.70999 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 3.70999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173699Jy sigma=1.193878 ! Fit after self-cal, rms=0.173871Jy sigma=1.179972 ! 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. ! ! Fit before self-cal, rms=0.173871Jy sigma=1.179972 ! Fit after self-cal, rms=0.173420Jy sigma=1.178592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8566 mas, bmaj=2.941 mas, bpa=-18.43 degrees ! Estimated noise=5.93209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.4058e-05 Jy ! Component: 100 - total flux cleaned = -5.14794e-06 Jy ! Component: 150 - total flux cleaned = 0.000637977 Jy ! Component: 200 - total flux cleaned = 0.00124969 Jy ! Total flux subtracted in 200 components = 0.00124969 Jy ! Clean residual min=-0.047898 max=0.051513 Jy/beam ! Clean residual mean=-0.000017 rms=0.012524 Jy/beam ! Combined flux in latest and established models = 3.71124 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 3.71124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165469Jy sigma=1.137753 ! Fit after self-cal, rms=0.165516Jy sigma=1.131202 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 = -0.000462771 Jy ! Component: 100 - total flux cleaned = -0.000501761 Jy ! Component: 150 - total flux cleaned = 8.38694e-06 Jy ! Component: 200 - total flux cleaned = 0.00047479 Jy ! Total flux subtracted in 200 components = 0.00047479 Jy ! Clean residual min=-0.046796 max=0.049776 Jy/beam ! Clean residual mean=-0.000017 rms=0.012261 Jy/beam ! Combined flux in latest and established models = 3.71171 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 3.71171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160788Jy sigma=1.108133 ! Fit after self-cal, rms=0.160942Jy sigma=1.104790 ! 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. ! ! Fit before self-cal, rms=0.160942Jy sigma=1.104790 ! Fit after self-cal, rms=0.130320Jy sigma=0.766309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8569 mas, bmaj=2.94 mas, bpa=-18.35 degrees ! Estimated noise=5.93214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639486 Jy ! Component: 100 - total flux cleaned = 0.00234782 Jy ! Component: 150 - total flux cleaned = 0.0027394 Jy ! Component: 200 - total flux cleaned = 0.0034411 Jy ! Total flux subtracted in 200 components = 0.0034411 Jy ! Clean residual min=-0.024340 max=0.026364 Jy/beam ! Clean residual mean=-0.000014 rms=0.005630 Jy/beam ! Combined flux in latest and established models = 3.71515 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 3.71515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126485Jy sigma=0.746738 ! Fit after self-cal, rms=0.126543Jy sigma=0.743608 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 (2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249545 Jy ! Component: 100 - total flux cleaned = 0.026618 Jy ! Component: 150 - total flux cleaned = 0.0261716 Jy ! Component: 200 - total flux cleaned = 0.0265395 Jy ! Total flux subtracted in 200 components = 0.0265395 Jy ! Clean residual min=-0.020287 max=0.019975 Jy/beam ! Clean residual mean=-0.000013 rms=0.004503 Jy/beam ! Combined flux in latest and established models = 3.74169 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 3.74169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118086Jy sigma=0.691899 ! Fit after self-cal, rms=0.117470Jy sigma=0.685785 ! Inverting map ! Added new window around map position (7.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148684 Jy ! Component: 100 - total flux cleaned = 0.0193556 Jy ! Component: 150 - total flux cleaned = 0.0222358 Jy ! Component: 200 - total flux cleaned = 0.0247488 Jy ! Total flux subtracted in 200 components = 0.0247488 Jy ! Clean residual min=-0.016176 max=0.014622 Jy/beam ! Clean residual mean=-0.000011 rms=0.003842 Jy/beam ! Combined flux in latest and established models = 3.76644 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 3.76644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111900Jy sigma=0.656513 ! Fit after self-cal, rms=0.111851Jy sigma=0.652170 ! 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. ! ! Fit before self-cal, rms=0.111851Jy sigma=0.652170 ! Fit after self-cal, rms=0.109183Jy sigma=0.637950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.654 mas, bmaj=9.676 mas, bpa=-3.275 degrees ! Estimated noise=7.79622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999358 Jy ! Component: 100 - total flux cleaned = 0.0129932 Jy ! Component: 150 - total flux cleaned = 0.0142311 Jy ! Component: 200 - total flux cleaned = 0.0148586 Jy ! Total flux subtracted in 200 components = 0.0148586 Jy ! Clean residual min=-0.012963 max=0.011246 Jy/beam ! Clean residual mean=-0.000012 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 3.7813 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 3.7813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107531Jy sigma=0.631397 ! Fit after self-cal, rms=0.107461Jy sigma=0.629645 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 = 0.00496877 Jy ! Component: 100 - total flux cleaned = 0.00472063 Jy ! Component: 150 - total flux cleaned = 0.00447701 Jy ! Component: 200 - total flux cleaned = 0.00401508 Jy ! Total flux subtracted in 200 components = 0.00401508 Jy ! Clean residual min=-0.013129 max=0.009905 Jy/beam ! Clean residual mean=-0.000012 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 3.78532 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 3.78532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106882Jy sigma=0.629874 ! Fit after self-cal, rms=0.106874Jy sigma=0.629448 ! 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=0.8569 mas, bmaj=2.934 mas, bpa=-18.3 degrees ! Estimated noise=5.93022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8569 x 2.934 at -18.3 degrees (North through East) ! Clean map min=-0.01318 max=2.6139 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106874Jy sigma=0.629448 ! Fit after self-cal, rms=0.072101Jy sigma=0.446818 ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.931 mas, bpa=-18.28 degrees ! Estimated noise=5.92785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621326 Jy ! Component: 100 - total flux cleaned = 0.0072249 Jy ! Component: 150 - total flux cleaned = 0.00741438 Jy ! Component: 200 - total flux cleaned = 0.00759397 Jy ! Total flux subtracted in 200 components = 0.00759397 Jy ! Clean residual min=-0.012153 max=0.011202 Jy/beam ! Clean residual mean=-0.000013 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 3.79291 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 3.79291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069860Jy sigma=0.435971 ! Fit after self-cal, rms=0.069972Jy sigma=0.434216 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343971 Jy ! Component: 100 - total flux cleaned = 0.00413824 Jy ! Component: 150 - total flux cleaned = 0.00430395 Jy ! Component: 200 - total flux cleaned = 0.00459967 Jy ! Total flux subtracted in 200 components = 0.00459967 Jy ! Clean residual min=-0.011576 max=0.010825 Jy/beam ! Clean residual mean=-0.000015 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 3.79751 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 3.79751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068732Jy sigma=0.428881 ! Fit after self-cal, rms=0.068804Jy sigma=0.427763 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068804Jy sigma=0.427763 ! Fit after self-cal, rms=0.068609Jy sigma=0.425437 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=0.6907 mas, bmaj=2.351 mas, bpa=-18.33 degrees ! Estimated noise=6.81451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.21435 Jy ! Component: 100 - total flux cleaned = 2.80731 Jy ! Component: 150 - total flux cleaned = 3.11339 Jy ! Component: 200 - total flux cleaned = 3.31234 Jy ! Total flux subtracted in 200 components = 3.31234 Jy ! Clean residual min=-0.084232 max=0.119793 Jy/beam ! Clean residual mean=0.000150 rms=0.019758 Jy/beam ! Combined flux in latest and established models = 3.31234 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 19 model components to the UV plane model. ! The established model now contains 19 components and 3.31234 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.93 mas, bpa=-18.26 degrees ! Estimated noise=5.9329 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 = 0.201736 Jy ! Component: 100 - total flux cleaned = 0.300464 Jy ! Component: 150 - total flux cleaned = 0.353328 Jy ! Component: 200 - total flux cleaned = 0.385532 Jy ! Total flux subtracted in 200 components = 0.385532 Jy ! Clean residual min=-0.023945 max=0.030704 Jy/beam ! Clean residual mean=0.000011 rms=0.007087 Jy/beam ! Combined flux in latest and established models = 3.69787 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 3.69787 Jy ! Inverting map ! Added new window around map position (-0.6, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292856 Jy ! Component: 100 - total flux cleaned = 0.0486907 Jy ! Component: 150 - total flux cleaned = 0.0618675 Jy ! Component: 200 - total flux cleaned = 0.0724238 Jy ! Total flux subtracted in 200 components = 0.0724238 Jy ! Clean residual min=-0.017462 max=0.019486 Jy/beam ! Clean residual mean=-0.000018 rms=0.004038 Jy/beam ! Combined flux in latest and established models = 3.7703 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 3.7703 Jy ! Inverting map ! Added new window around map position (-6.2, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167909 Jy ! Component: 100 - total flux cleaned = 0.0257021 Jy ! Component: 150 - total flux cleaned = 0.0300814 Jy ! Component: 200 - total flux cleaned = 0.0330662 Jy ! Total flux subtracted in 200 components = 0.0330662 Jy ! Clean residual min=-0.014768 max=0.012467 Jy/beam ! Clean residual mean=-0.000007 rms=0.003056 Jy/beam ! Combined flux in latest and established models = 3.80336 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 3.80337 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=2.652 mas, bmaj=9.671 mas, bpa=-3.245 degrees ! Estimated noise=7.80197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555048 Jy ! Component: 100 - total flux cleaned = 0.00798996 Jy ! Component: 150 - total flux cleaned = 0.00877119 Jy ! Component: 200 - total flux cleaned = 0.00930568 Jy ! Total flux subtracted in 200 components = 0.00930568 Jy ! Clean residual min=-0.010830 max=0.012134 Jy/beam ! Clean residual mean=-0.000011 rms=0.003529 Jy/beam ! Combined flux in latest and established models = 3.81267 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 = 0.000499546 Jy ! Component: 100 - total flux cleaned = 0.000816479 Jy ! Component: 150 - total flux cleaned = 0.00141347 Jy ! Component: 200 - total flux cleaned = 0.00155595 Jy ! Total flux subtracted in 200 components = 0.00155595 Jy ! Clean residual min=-0.010860 max=0.011488 Jy/beam ! Clean residual mean=-0.000014 rms=0.003394 Jy/beam ! Combined flux in latest and established models = 3.81423 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 3.81423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.93 mas, bpa=-18.26 degrees ! Estimated noise=5.9329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109847 Jy ! Component: 100 - total flux cleaned = -0.000187419 Jy ! Component: 150 - total flux cleaned = -0.0001741 Jy ! Component: 200 - total flux cleaned = -0.000358129 Jy ! Total flux subtracted in 200 components = -0.000358129 Jy ! Clean residual min=-0.010915 max=0.010377 Jy/beam ! Clean residual mean=-0.000011 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 3.81387 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 3.81387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066167Jy sigma=0.411834 ! Fit after self-cal, rms=0.065307Jy sigma=0.399615 wmodel J1427-4206_X_map.mod ! Writing 134 model components to file: J1427-4206_X_map.mod wobs J1427-4206_X_uvs.fits ! Writing UV FITS file: J1427-4206_X_uvs.fits wwins J1427-4206_X_map.win ! wwins: Wrote 5 windows to J1427-4206_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 = 4.1909e-05 Jy ! Component: 100 - total flux cleaned = -0.000729237 Jy ! Component: 150 - total flux cleaned = -0.0013092 Jy ! Component: 200 - total flux cleaned = -0.00144693 Jy ! Component: 250 - total flux cleaned = -0.00208627 Jy ! Component: 300 - total flux cleaned = -0.00220715 Jy ! Component: 350 - total flux cleaned = -0.00279848 Jy ! Component: 400 - total flux cleaned = -0.00325346 Jy ! Component: 450 - total flux cleaned = -0.0039036 Jy ! Component: 500 - total flux cleaned = -0.00400601 Jy ! Component: 550 - total flux cleaned = -0.00420509 Jy ! Component: 600 - total flux cleaned = -0.0043003 Jy ! Component: 650 - total flux cleaned = -0.00420389 Jy ! Component: 700 - total flux cleaned = -0.00411095 Jy ! Component: 750 - total flux cleaned = -0.00402235 Jy ! Component: 800 - total flux cleaned = -0.00393854 Jy ! Component: 850 - total flux cleaned = -0.00410536 Jy ! Component: 900 - total flux cleaned = -0.00418551 Jy ! Component: 950 - total flux cleaned = -0.00394763 Jy ! Component: 1000 - total flux cleaned = -0.00387058 Jy ! Component: 1050 - total flux cleaned = -0.00394638 Jy ! Component: 1100 - total flux cleaned = -0.00409331 Jy ! Component: 1150 - total flux cleaned = -0.00394724 Jy ! Component: 1200 - total flux cleaned = -0.00430167 Jy ! Component: 1250 - total flux cleaned = -0.00430037 Jy ! Component: 1300 - total flux cleaned = -0.00409672 Jy ! Component: 1350 - total flux cleaned = -0.00416399 Jy ! Component: 1400 - total flux cleaned = -0.00416393 Jy ! Component: 1450 - total flux cleaned = -0.00429356 Jy ! Component: 1500 - total flux cleaned = -0.00448336 Jy ! Component: 1550 - total flux cleaned = -0.0045457 Jy ! Component: 1600 - total flux cleaned = -0.00460568 Jy ! Component: 1650 - total flux cleaned = -0.00466617 Jy ! Component: 1700 - total flux cleaned = -0.00490349 Jy ! Component: 1750 - total flux cleaned = -0.00496197 Jy ! Component: 1800 - total flux cleaned = -0.004963 Jy ! Component: 1850 - total flux cleaned = -0.00513343 Jy ! Component: 1900 - total flux cleaned = -0.00541404 Jy ! Component: 1950 - total flux cleaned = -0.00563484 Jy ! Component: 2000 - total flux cleaned = -0.00574352 Jy ! Component: 2050 - total flux cleaned = -0.00601177 Jy ! Component: 2100 - total flux cleaned = -0.00627671 Jy ! Component: 2150 - total flux cleaned = -0.00659098 Jy ! Component: 2200 - total flux cleaned = -0.00685027 Jy ! Component: 2250 - total flux cleaned = -0.00715647 Jy ! Component: 2300 - total flux cleaned = -0.00745896 Jy ! Component: 2350 - total flux cleaned = -0.00775802 Jy ! Component: 2400 - total flux cleaned = -0.00795518 Jy ! Component: 2450 - total flux cleaned = -0.00829716 Jy ! Component: 2500 - total flux cleaned = -0.008394 Jy ! Component: 2550 - total flux cleaned = -0.00858649 Jy ! Component: 2600 - total flux cleaned = -0.00896711 Jy ! Component: 2650 - total flux cleaned = -0.00920338 Jy ! Component: 2700 - total flux cleaned = -0.00934306 Jy ! Component: 2750 - total flux cleaned = -0.00962074 Jy ! Component: 2800 - total flux cleaned = -0.0098959 Jy ! Component: 2850 - total flux cleaned = -0.0101688 Jy ! Component: 2900 - total flux cleaned = -0.01044 Jy ! Component: 2950 - total flux cleaned = -0.0108438 Jy ! Component: 3000 - total flux cleaned = -0.0111108 Jy ! Component: 3050 - total flux cleaned = -0.0112438 Jy ! Component: 3100 - total flux cleaned = -0.0114204 Jy ! Component: 3150 - total flux cleaned = -0.011552 Jy ! Component: 3200 - total flux cleaned = -0.0116828 Jy ! Component: 3250 - total flux cleaned = -0.0118563 Jy ! Component: 3300 - total flux cleaned = -0.0119425 Jy ! Component: 3350 - total flux cleaned = -0.0120287 Jy ! Component: 3400 - total flux cleaned = -0.012157 Jy ! Component: 3450 - total flux cleaned = -0.0121568 Jy ! Component: 3500 - total flux cleaned = -0.0123692 Jy ! Component: 3550 - total flux cleaned = -0.012369 Jy ! Component: 3600 - total flux cleaned = -0.0124536 Jy ! Component: 3650 - total flux cleaned = -0.01258 Jy ! Component: 3700 - total flux cleaned = -0.0125802 Jy ! Component: 3750 - total flux cleaned = -0.012664 Jy ! Component: 3800 - total flux cleaned = -0.0129562 Jy ! Component: 3850 - total flux cleaned = -0.0129976 Jy ! Component: 3900 - total flux cleaned = -0.0131221 Jy ! Component: 3950 - total flux cleaned = -0.0130805 Jy ! Component: 4000 - total flux cleaned = -0.0132047 Jy ! Component: 4050 - total flux cleaned = -0.0133698 Jy ! Total flux subtracted in 4096 components = -0.0134934 Jy ! Clean residual min=-0.002313 max=0.002370 Jy/beam ! Clean residual mean=0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 3.80038 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 369 components and 3.80037 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1427-4206_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.93 at -18.26 degrees (North through East) ! Clean map min=-0.0084975 max=2.8658 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1427-4206_X_map.fits wmodel /scr/pima/rv123_uvs/J1427-4206_X_map.mod ! Writing 369 model components to file: /scr/pima/rv123_uvs/J1427-4206_X_map.mod wobs /scr/pima/rv123_uvs/J1427-4206_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1427-4206_X_uvs.fits wwins /scr/pima/rv123_uvs/J1427-4206_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv123_uvs/J1427-4206_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.86577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000720934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0754704 0.0754704 0.150941 0.301881 0.603763 1.20753 2.41505 4.8301 9.66021 19.3204 38.6408 77.2816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.865 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3975.07 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1427-4206_X_dfm.log closed on Sun Dec 23 00:43:11 2018