! Started logfile: /scr/pima/rv102_uvs/J2142-0437_S_dfm.log on Sat Nov 9 09:36:31 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J2142-0437_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2142-0437_S_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2142-0437 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4312 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2142-0437_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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.031926Jy sigma=14.748786 ! Fit after self-cal, rms=0.738492Jy sigma=10.176711 ! 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=2.324 mas, bmaj=7.282 mas, bpa=-7.829 degrees ! Estimated noise=1.39759 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 = 0.192991 Jy ! Component: 100 - total flux cleaned = 0.243228 Jy ! Total flux subtracted in 100 components = 0.243228 Jy ! Clean residual min=-0.016218 max=0.031205 Jy/beam ! Clean residual mean=0.000041 rms=0.005483 Jy/beam ! Combined flux in latest and established models = 0.243228 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.243228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123986Jy sigma=1.829702 ! Fit after self-cal, rms=0.123910Jy sigma=1.828740 ! 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=2.943 mas, bmaj=8.354 mas, bpa=-6.739 degrees ! Estimated noise=0.810792 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 = 0.0562385 Jy ! Component: 100 - total flux cleaned = 0.087617 Jy ! Component: 150 - total flux cleaned = 0.106281 Jy ! Component: 200 - total flux cleaned = 0.117495 Jy ! Total flux subtracted in 200 components = 0.117495 Jy ! Clean residual min=-0.016517 max=0.038606 Jy/beam ! Clean residual mean=0.000012 rms=0.007190 Jy/beam ! Combined flux in latest and established models = 0.360723 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.360723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100905Jy sigma=1.377184 ! Fit after self-cal, rms=0.100910Jy sigma=1.375338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.943 x 8.354 at -6.739 degrees (North through East) ! Clean map min=-0.016078 max=0.26683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 HN 1.16 KP 0.94 LA 0.85 ! MK 1.84 PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.22 HN 1.17 KP 0.88 LA 0.88 ! MK 1.01 NL 1.06 PT 0.85 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 1.17 KP 0.92 LA 0.87 ! MK 0.98 PT 0.91 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.20 HN 1.13 KP 0.87 LA 0.87 ! MK 0.98 NL 1.09 PT 0.83 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 HN 1.11 KP 1.06 LA 0.89 ! MK 1.03 PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.21 HN 1.13 KP 0.92 LA 0.89 ! MK 0.94 NL 1.06 PT 0.87 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 HN 1.14 KP 0.95 LA 0.89 ! MK 0.81 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 HN 1.16 KP 0.89 LA 0.88 ! MK 0.82 NL 1.01 PT 0.89 SC 1.09 ! ! ! Fit before self-cal, rms=0.100910Jy sigma=1.375338 ! Fit after self-cal, rms=0.100470Jy sigma=1.140214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=8.472 mas, bpa=-6.454 degrees ! Estimated noise=0.803894 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 (24, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182056 Jy ! Component: 100 - total flux cleaned = 0.0215434 Jy ! Component: 150 - total flux cleaned = 0.0215392 Jy ! Component: 200 - total flux cleaned = 0.0222202 Jy ! Total flux subtracted in 200 components = 0.0222202 Jy ! Clean residual min=-0.009884 max=0.014886 Jy/beam ! Clean residual mean=0.000012 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 0.382943 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.382943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096753Jy sigma=1.078084 ! Fit after self-cal, rms=0.096896Jy sigma=1.073360 ! 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=0.096896Jy sigma=1.073360 ! Fit after self-cal, rms=0.094493Jy sigma=1.066689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=8.506 mas, bpa=-6.549 degrees ! Estimated noise=0.795645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567591 Jy ! Component: 100 - total flux cleaned = 0.00613196 Jy ! Component: 150 - total flux cleaned = 0.00631215 Jy ! Component: 200 - total flux cleaned = 0.00632124 Jy ! Total flux subtracted in 200 components = 0.00632124 Jy ! Clean residual min=-0.009309 max=0.014068 Jy/beam ! Clean residual mean=0.000003 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.389264 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.389264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093548Jy sigma=1.051521 ! Fit after self-cal, rms=0.093352Jy sigma=1.050382 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 (4.5, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100499 Jy ! Component: 100 - total flux cleaned = 0.0110241 Jy ! Component: 150 - total flux cleaned = 0.0114609 Jy ! Component: 200 - total flux cleaned = 0.0120319 Jy ! Total flux subtracted in 200 components = 0.0120319 Jy ! Clean residual min=-0.008369 max=0.010770 Jy/beam ! Clean residual mean=0.000000 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.401296 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.401296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090759Jy sigma=1.019713 ! Fit after self-cal, rms=0.090721Jy sigma=1.018382 ! Inverting map ! Added new window around map position (-15, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919458 Jy ! Component: 100 - total flux cleaned = 0.0116158 Jy ! Component: 150 - total flux cleaned = 0.0129723 Jy ! Component: 200 - total flux cleaned = 0.0137434 Jy ! Total flux subtracted in 200 components = 0.0137434 Jy ! Clean residual min=-0.007389 max=0.007722 Jy/beam ! Clean residual mean=0.000001 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.41504 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.41504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089300Jy sigma=1.002412 ! Fit after self-cal, rms=0.089138Jy sigma=1.001189 ! 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=0.089138Jy sigma=1.001189 ! Fit after self-cal, rms=0.086461Jy sigma=0.994772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=8.491 mas, bpa=-6.515 degrees ! Estimated noise=0.786937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473307 Jy ! Component: 100 - total flux cleaned = 0.0067444 Jy ! Component: 150 - total flux cleaned = 0.00753093 Jy ! Component: 200 - total flux cleaned = 0.00776578 Jy ! Total flux subtracted in 200 components = 0.00776578 Jy ! Clean residual min=-0.006699 max=0.007226 Jy/beam ! Clean residual mean=-0.000002 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.422805 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.422805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085842Jy sigma=0.987412 ! Fit after self-cal, rms=0.085754Jy sigma=0.986785 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 = 0.00080896 Jy ! Component: 100 - total flux cleaned = 0.0010281 Jy ! Component: 150 - total flux cleaned = 0.00133227 Jy ! Component: 200 - total flux cleaned = 0.00124333 Jy ! Total flux subtracted in 200 components = 0.00124333 Jy ! Clean residual min=-0.006751 max=0.006989 Jy/beam ! Clean residual mean=-0.000001 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.424049 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 180 components and 0.424049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085464Jy sigma=0.983591 ! Fit after self-cal, rms=0.085427Jy sigma=0.983385 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085427Jy sigma=0.983385 ! Fit after self-cal, rms=0.084592Jy sigma=0.981579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.03 mas, bmaj=15.83 mas, bpa=-10.18 degrees ! Estimated noise=0.988711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433425 Jy ! Component: 100 - total flux cleaned = 0.0037969 Jy ! Component: 150 - total flux cleaned = 0.00332708 Jy ! Component: 200 - total flux cleaned = 0.0031133 Jy ! Total flux subtracted in 200 components = 0.0031133 Jy ! Clean residual min=-0.008227 max=0.008785 Jy/beam ! Clean residual mean=-0.000003 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.427162 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 195 components and 0.427162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084437Jy sigma=0.978989 ! Fit after self-cal, rms=0.084350Jy sigma=0.978466 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 = 0.00042258 Jy ! Component: 100 - total flux cleaned = 0.00042398 Jy ! Component: 150 - total flux cleaned = 0.000428795 Jy ! Component: 200 - total flux cleaned = 0.000247966 Jy ! Total flux subtracted in 200 components = 0.000247966 Jy ! Clean residual min=-0.007896 max=0.008355 Jy/beam ! Clean residual mean=-0.000003 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 0.42741 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 203 components and 0.42741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084335Jy sigma=0.978481 ! Fit after self-cal, rms=0.084292Jy sigma=0.978316 ! 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=2.957 mas, bmaj=8.483 mas, bpa=-6.463 degrees ! Estimated noise=0.784318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.957 x 8.483 at -6.463 degrees (North through East) ! Clean map min=-0.0089567 max=0.26328 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=2.327 mas, bmaj=7.282 mas, bpa=-7.178 degrees ! Estimated noise=1.37766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189992 Jy ! Component: 100 - total flux cleaned = 0.240998 Jy ! Component: 150 - total flux cleaned = 0.270667 Jy ! Component: 200 - total flux cleaned = 0.292039 Jy ! Total flux subtracted in 200 components = 0.292039 Jy ! Clean residual min=-0.012454 max=0.020766 Jy/beam ! Clean residual mean=0.000036 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 0.292039 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.292039 Jy ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=8.483 mas, bpa=-6.463 degrees ! Estimated noise=0.784318 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) ! Added new window around map position (3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330244 Jy ! Component: 100 - total flux cleaned = 0.0541536 Jy ! Component: 150 - total flux cleaned = 0.0698366 Jy ! Component: 200 - total flux cleaned = 0.080941 Jy ! Total flux subtracted in 200 components = 0.080941 Jy ! Clean residual min=-0.009497 max=0.013207 Jy/beam ! Clean residual mean=0.000027 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 0.37298 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.37298 Jy ! Inverting map ! Added new window around map position (44.5, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108716 Jy ! Component: 100 - total flux cleaned = 0.0179782 Jy ! Component: 150 - total flux cleaned = 0.0241853 Jy ! Component: 200 - total flux cleaned = 0.0292205 Jy ! Total flux subtracted in 200 components = 0.0292205 Jy ! Clean residual min=-0.007989 max=0.007132 Jy/beam ! Clean residual mean=0.000014 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.4022 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.4022 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=8.03 mas, bmaj=15.83 mas, bpa=-10.18 degrees ! Estimated noise=0.988711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092481 Jy ! Component: 100 - total flux cleaned = 0.0142912 Jy ! Component: 150 - total flux cleaned = 0.0150969 Jy ! Component: 200 - total flux cleaned = 0.015812 Jy ! Total flux subtracted in 200 components = 0.015812 Jy ! Clean residual min=-0.007781 max=0.006995 Jy/beam ! Clean residual mean=0.000010 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.418012 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 = 0.000638971 Jy ! Component: 100 - total flux cleaned = 0.00135281 Jy ! Component: 150 - total flux cleaned = 0.00199793 Jy ! Component: 200 - total flux cleaned = 0.00258468 Jy ! Total flux subtracted in 200 components = 0.00258468 Jy ! Clean residual min=-0.006743 max=0.006159 Jy/beam ! Clean residual mean=0.000006 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.420597 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 146 components and 0.420597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=8.483 mas, bpa=-6.463 degrees ! Estimated noise=0.784318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552569 Jy ! Component: 100 - total flux cleaned = 0.00119344 Jy ! Component: 150 - total flux cleaned = 0.00160831 Jy ! Component: 200 - total flux cleaned = 0.00211731 Jy ! Total flux subtracted in 200 components = 0.00211731 Jy ! Clean residual min=-0.006542 max=0.005617 Jy/beam ! Clean residual mean=0.000002 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.422714 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.422714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083715Jy sigma=0.970718 ! Fit after self-cal, rms=0.083406Jy sigma=0.967954 wmodel J2142-0437_S_map.mod ! Writing 167 model components to file: J2142-0437_S_map.mod wobs J2142-0437_S_uvs.fits ! Writing UV FITS file: J2142-0437_S_uvs.fits wwins J2142-0437_S_map.win ! wwins: Wrote 6 windows to J2142-0437_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 = -0.00115289 Jy ! Component: 100 - total flux cleaned = -0.000697476 Jy ! Component: 150 - total flux cleaned = -0.000104273 Jy ! Component: 200 - total flux cleaned = 0.000535392 Jy ! Component: 250 - total flux cleaned = 0.00129021 Jy ! Component: 300 - total flux cleaned = 0.00186712 Jy ! Component: 350 - total flux cleaned = 0.00248616 Jy ! Component: 400 - total flux cleaned = 0.00321021 Jy ! Component: 450 - total flux cleaned = 0.00390931 Jy ! Component: 500 - total flux cleaned = 0.00458293 Jy ! Component: 550 - total flux cleaned = 0.00511611 Jy ! Component: 600 - total flux cleaned = 0.00546217 Jy ! Component: 650 - total flux cleaned = 0.00574217 Jy ! Component: 700 - total flux cleaned = 0.00612208 Jy ! Component: 750 - total flux cleaned = 0.00633124 Jy ! Component: 800 - total flux cleaned = 0.00643432 Jy ! Component: 850 - total flux cleaned = 0.00673749 Jy ! Component: 900 - total flux cleaned = 0.00698249 Jy ! Component: 950 - total flux cleaned = 0.00717461 Jy ! Component: 1000 - total flux cleaned = 0.00750151 Jy ! Component: 1050 - total flux cleaned = 0.00763898 Jy ! Component: 1100 - total flux cleaned = 0.00777358 Jy ! Component: 1150 - total flux cleaned = 0.00781674 Jy ! Component: 1200 - total flux cleaned = 0.00794462 Jy ! Component: 1250 - total flux cleaned = 0.00811184 Jy ! Component: 1300 - total flux cleaned = 0.00819472 Jy ! Component: 1350 - total flux cleaned = 0.00847589 Jy ! Component: 1400 - total flux cleaned = 0.00867255 Jy ! Component: 1450 - total flux cleaned = 0.00886581 Jy ! Component: 1500 - total flux cleaned = 0.00905534 Jy ! Component: 1550 - total flux cleaned = 0.00916796 Jy ! Component: 1600 - total flux cleaned = 0.00935172 Jy ! Component: 1650 - total flux cleaned = 0.00935214 Jy ! Component: 1700 - total flux cleaned = 0.00949352 Jy ! Component: 1750 - total flux cleaned = 0.0095634 Jy ! Component: 1800 - total flux cleaned = 0.0095975 Jy ! Component: 1850 - total flux cleaned = 0.00956345 Jy ! Component: 1900 - total flux cleaned = 0.0095962 Jy ! Component: 1950 - total flux cleaned = 0.00949841 Jy ! Component: 2000 - total flux cleaned = 0.00953072 Jy ! Component: 2050 - total flux cleaned = 0.00937114 Jy ! Component: 2100 - total flux cleaned = 0.00937087 Jy ! Component: 2150 - total flux cleaned = 0.00940162 Jy ! Component: 2200 - total flux cleaned = 0.00933958 Jy ! Component: 2250 - total flux cleaned = 0.00918882 Jy ! Component: 2300 - total flux cleaned = 0.0092783 Jy ! Component: 2350 - total flux cleaned = 0.00919028 Jy ! Component: 2400 - total flux cleaned = 0.00919011 Jy ! Component: 2450 - total flux cleaned = 0.0091043 Jy ! Component: 2500 - total flux cleaned = 0.00913291 Jy ! Component: 2550 - total flux cleaned = 0.00916029 Jy ! Component: 2600 - total flux cleaned = 0.00916008 Jy ! Component: 2650 - total flux cleaned = 0.00918719 Jy ! Component: 2700 - total flux cleaned = 0.00915978 Jy ! Component: 2750 - total flux cleaned = 0.00910624 Jy ! Component: 2800 - total flux cleaned = 0.00900102 Jy ! Component: 2850 - total flux cleaned = 0.00905327 Jy ! Component: 2900 - total flux cleaned = 0.00900181 Jy ! Component: 2950 - total flux cleaned = 0.00905261 Jy ! Component: 3000 - total flux cleaned = 0.00900173 Jy ! Component: 3050 - total flux cleaned = 0.00897656 Jy ! Component: 3100 - total flux cleaned = 0.00897616 Jy ! Component: 3150 - total flux cleaned = 0.00887778 Jy ! Component: 3200 - total flux cleaned = 0.00890177 Jy ! Component: 3250 - total flux cleaned = 0.00892579 Jy ! Component: 3300 - total flux cleaned = 0.00892569 Jy ! Component: 3350 - total flux cleaned = 0.00892568 Jy ! Component: 3400 - total flux cleaned = 0.00901957 Jy ! Component: 3450 - total flux cleaned = 0.00901965 Jy ! Component: 3500 - total flux cleaned = 0.00901955 Jy ! Component: 3550 - total flux cleaned = 0.0090884 Jy ! Component: 3600 - total flux cleaned = 0.00911089 Jy ! Component: 3650 - total flux cleaned = 0.00920109 Jy ! Component: 3700 - total flux cleaned = 0.00920094 Jy ! Component: 3750 - total flux cleaned = 0.00920116 Jy ! Component: 3800 - total flux cleaned = 0.00937766 Jy ! Component: 3850 - total flux cleaned = 0.00939929 Jy ! Component: 3900 - total flux cleaned = 0.00942092 Jy ! Component: 3950 - total flux cleaned = 0.00946438 Jy ! Component: 4000 - total flux cleaned = 0.00950717 Jy ! Component: 4050 - total flux cleaned = 0.00959244 Jy ! Total flux subtracted in 4096 components = 0.00963478 Jy ! Clean residual min=-0.001376 max=0.001297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.432349 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 468 components and 0.432349 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2142-0437_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.957 x 8.483 at -6.463 degrees (North through East) ! Clean map min=-0.0063482 max=0.26515 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2142-0437_S_map.fits wmodel /scr/pima/rv102_uvs/J2142-0437_S_map.mod ! Writing 468 model components to file: /scr/pima/rv102_uvs/J2142-0437_S_map.mod wobs /scr/pima/rv102_uvs/J2142-0437_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2142-0437_S_uvs.fits wwins /scr/pima/rv102_uvs/J2142-0437_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv102_uvs/J2142-0437_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000377489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427111 0.427111 0.854222 1.70844 3.41689 6.83378 13.6676 27.3351 54.6702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 702.393 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2142-0437_S_dfm.log closed on Sat Nov 9 09:36:35 2019