! Started logfile: /scr/pima/rv125_uvs/J1311+5513_X_dfm.log on Sun Dec 23 02:51:39 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/rv125_uvs/J1311+5513_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1311+5513_X_uva.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.496403 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1311+5513 ! ! 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 69 lines of history. ! ! Reading 12420 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 J1311+5513_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 508 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 508 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 564 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 564 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010650Jy sigma=18.262516 ! Fit after self-cal, rms=0.901387Jy sigma=16.199017 ! 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=0.9414 mas, bmaj=0.9716 mas, bpa=12.97 degrees ! Estimated noise=0.63425 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 = 0.0721894 Jy ! Component: 100 - total flux cleaned = 0.0968184 Jy ! Total flux subtracted in 100 components = 0.0968184 Jy ! Clean residual min=-0.003741 max=0.011272 Jy/beam ! Clean residual mean=0.000015 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.0968184 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0968184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063766Jy sigma=1.055801 ! Fit after self-cal, rms=0.063612Jy sigma=1.053482 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123949 Jy ! Component: 100 - total flux cleaned = 0.0186866 Jy ! Total flux subtracted in 100 components = 0.0186866 Jy ! Clean residual min=-0.003559 max=0.011030 Jy/beam ! Clean residual mean=0.000010 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.115505 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.115505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060545Jy sigma=0.986745 ! Fit after self-cal, rms=0.060501Jy sigma=0.985842 ! Inverting map ! Added new window around map position (-0.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922817 Jy ! Component: 100 - total flux cleaned = 0.0134659 Jy ! Total flux subtracted in 100 components = 0.0134659 Jy ! Clean residual min=-0.002952 max=0.004286 Jy/beam ! Clean residual mean=0.000007 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.128971 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.128971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059109Jy sigma=0.957422 ! Fit after self-cal, rms=0.058935Jy sigma=0.954209 ! 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=1.202 mas, bmaj=1.239 mas, bpa=14 degrees ! Estimated noise=0.383267 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 = 0.00414822 Jy ! Component: 100 - total flux cleaned = 0.0064641 Jy ! Component: 150 - total flux cleaned = 0.00802006 Jy ! Component: 200 - total flux cleaned = 0.00910605 Jy ! Total flux subtracted in 200 components = 0.00910605 Jy ! Clean residual min=-0.002385 max=0.002920 Jy/beam ! Clean residual mean=0.000017 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.138077 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.138077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058633Jy sigma=0.948069 ! Fit after self-cal, rms=0.058606Jy sigma=0.947542 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.239 at 14 degrees (North through East) ! Clean map min=-0.0023178 max=0.097657 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 1.04 LA 1.03 ! MK 1.00 NL 1.07 NY 0.91 OV 0.99 ! PT 0.85 SC 0.94 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 1.05 LA 1.04 ! MK 0.96 NL 1.06 NY 0.98 OV 1.00 ! PT 0.85 SC 0.96 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 1.06 LA 1.04 ! MK 1.00 NL 1.06 NY 1.00* OV 1.00 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.07 KP 1.04 LA 1.06 ! MK 0.97 NL 1.06 NY 1.00* OV 0.98 ! PT 0.85 SC 0.95 ! ! ! Fit before self-cal, rms=0.058606Jy sigma=0.947542 ! Fit after self-cal, rms=0.056960Jy sigma=0.932712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.231 mas, bpa=12.02 degrees ! Estimated noise=0.382864 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 (-2.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196033 Jy ! Component: 100 - total flux cleaned = 0.00225057 Jy ! Component: 150 - total flux cleaned = 0.00232557 Jy ! Component: 200 - total flux cleaned = 0.00242578 Jy ! Total flux subtracted in 200 components = 0.00242578 Jy ! Clean residual min=-0.001511 max=0.001558 Jy/beam ! Clean residual mean=0.000006 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.140503 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.140503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056857Jy sigma=0.930491 ! Fit after self-cal, rms=0.056883Jy sigma=0.929995 ! 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=0.056883Jy sigma=0.929995 ! Fit after self-cal, rms=0.058778Jy sigma=0.923311 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=1.238 mas, bpa=19.45 degrees ! Estimated noise=0.383738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077248 Jy ! Component: 100 - total flux cleaned = 0.000915105 Jy ! Component: 150 - total flux cleaned = 0.00101322 Jy ! Component: 200 - total flux cleaned = 0.00105623 Jy ! Total flux subtracted in 200 components = 0.00105623 Jy ! Clean residual min=-0.001455 max=0.001390 Jy/beam ! Clean residual mean=0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.141559 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.141559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058752Jy sigma=0.922816 ! Fit after self-cal, rms=0.058798Jy sigma=0.922678 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 = 0.00028021 Jy ! Component: 100 - total flux cleaned = 0.000300102 Jy ! Component: 150 - total flux cleaned = 0.000317779 Jy ! Component: 200 - total flux cleaned = 0.000301768 Jy ! Total flux subtracted in 200 components = 0.000301768 Jy ! Clean residual min=-0.001464 max=0.001401 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.141861 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.141861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058787Jy sigma=0.922481 ! Fit after self-cal, rms=0.058785Jy sigma=0.922473 ! 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=0.058785Jy sigma=0.922473 ! Fit after self-cal, rms=0.058884Jy sigma=0.920549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.237 mas, bpa=20.4 degrees ! Estimated noise=0.383848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222138 Jy ! Component: 100 - total flux cleaned = 0.000238344 Jy ! Component: 150 - total flux cleaned = 0.000222948 Jy ! Component: 200 - total flux cleaned = 0.000208074 Jy ! Total flux subtracted in 200 components = 0.000208074 Jy ! Clean residual min=-0.001357 max=0.001332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.142069 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.142069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058874Jy sigma=0.920411 ! Fit after self-cal, rms=0.058883Jy sigma=0.920369 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 = 2.8607e-05 Jy ! Component: 100 - total flux cleaned = 1.48462e-05 Jy ! Component: 150 - total flux cleaned = 1.47341e-05 Jy ! Component: 200 - total flux cleaned = 2.23437e-06 Jy ! Total flux subtracted in 200 components = 2.23437e-06 Jy ! Clean residual min=-0.001361 max=0.001333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.142071 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.142071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058876Jy sigma=0.920270 ! Fit after self-cal, rms=0.058876Jy sigma=0.920268 ! 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=0.058876Jy sigma=0.920268 ! Fit after self-cal, rms=0.058941Jy sigma=0.920250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=2.824 mas, bpa=67.92 degrees ! Estimated noise=0.459963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65504e-05 Jy ! Component: 100 - total flux cleaned = -0.000111657 Jy ! Component: 150 - total flux cleaned = -0.000131268 Jy ! Component: 200 - total flux cleaned = -0.000139664 Jy ! Total flux subtracted in 200 components = -0.000139664 Jy ! Clean residual min=-0.001606 max=0.001672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.141931 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.141931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058941Jy sigma=0.920209 ! Fit after self-cal, rms=0.058939Jy sigma=0.920191 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 (-3.2, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014758 Jy ! Component: 100 - total flux cleaned = 0.00209792 Jy ! Component: 150 - total flux cleaned = 0.00224245 Jy ! Component: 200 - total flux cleaned = 0.00234521 Jy ! Total flux subtracted in 200 components = 0.00234521 Jy ! Clean residual min=-0.001522 max=0.001432 Jy/beam ! Clean residual mean=-0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.144277 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.144277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058914Jy sigma=0.919660 ! Fit after self-cal, rms=0.058911Jy sigma=0.919608 ! 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=1.189 mas, bmaj=1.237 mas, bpa=19.93 degrees ! Estimated noise=0.384055 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 1.237 at 19.93 degrees (North through East) ! Clean map min=-0.0011999 max=0.097398 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=0.929 mas, bmaj=0.9705 mas, bpa=18.94 degrees ! Estimated noise=0.635819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722927 Jy ! Component: 100 - total flux cleaned = 0.0981129 Jy ! Component: 150 - total flux cleaned = 0.111924 Jy ! Component: 200 - total flux cleaned = 0.120123 Jy ! Total flux subtracted in 200 components = 0.120123 Jy ! Clean residual min=-0.002975 max=0.004259 Jy/beam ! Clean residual mean=0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.120123 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.120123 Jy ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.237 mas, bpa=19.93 degrees ! Estimated noise=0.384055 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 = 0.00700812 Jy ! Component: 100 - total flux cleaned = 0.0111967 Jy ! Component: 150 - total flux cleaned = 0.0141481 Jy ! Component: 200 - total flux cleaned = 0.0163298 Jy ! Total flux subtracted in 200 components = 0.0163298 Jy ! Clean residual min=-0.001469 max=0.001458 Jy/beam ! Clean residual mean=0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.136453 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.136453 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=2.355 mas, bmaj=2.824 mas, bpa=67.92 degrees ! Estimated noise=0.459963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249064 Jy ! Component: 100 - total flux cleaned = 0.00412013 Jy ! Component: 150 - total flux cleaned = 0.00527934 Jy ! Component: 200 - total flux cleaned = 0.00615112 Jy ! Total flux subtracted in 200 components = 0.00615112 Jy ! Clean residual min=-0.001548 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.142604 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 = 0.000700661 Jy ! Component: 100 - total flux cleaned = 0.00107982 Jy ! Component: 150 - total flux cleaned = 0.00126817 Jy ! Component: 200 - total flux cleaned = 0.00138323 Jy ! Total flux subtracted in 200 components = 0.00138323 Jy ! Clean residual min=-0.001517 max=0.001441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.143987 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 97 components and 0.143987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.237 mas, bpa=19.93 degrees ! Estimated noise=0.384055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330537 Jy ! Component: 100 - total flux cleaned = -0.000230713 Jy ! Component: 150 - total flux cleaned = -0.000106543 Jy ! Component: 200 - total flux cleaned = 3.97307e-05 Jy ! Total flux subtracted in 200 components = 3.97307e-05 Jy ! Clean residual min=-0.001338 max=0.001381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.144027 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.144027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058915Jy sigma=0.919836 ! Fit after self-cal, rms=0.058907Jy sigma=0.919574 wmodel J1311+5513_X_map.mod ! Writing 120 model components to file: J1311+5513_X_map.mod wobs J1311+5513_X_uvs.fits ! Writing UV FITS file: J1311+5513_X_uvs.fits wwins J1311+5513_X_map.win ! wwins: Wrote 4 windows to J1311+5513_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 = 0.000100157 Jy ! Component: 100 - total flux cleaned = 0.00012379 Jy ! Component: 150 - total flux cleaned = 0.000146101 Jy ! Component: 200 - total flux cleaned = 0.000212993 Jy ! Component: 250 - total flux cleaned = 0.000191027 Jy ! Component: 300 - total flux cleaned = 0.000298377 Jy ! Component: 350 - total flux cleaned = 0.000425207 Jy ! Component: 400 - total flux cleaned = 0.000487706 Jy ! Component: 450 - total flux cleaned = 0.000590506 Jy ! Component: 500 - total flux cleaned = 0.00063118 Jy ! Component: 550 - total flux cleaned = 0.000691491 Jy ! Component: 600 - total flux cleaned = 0.000731272 Jy ! Component: 650 - total flux cleaned = 0.000810001 Jy ! Component: 700 - total flux cleaned = 0.000829346 Jy ! Component: 750 - total flux cleaned = 0.00090646 Jy ! Component: 800 - total flux cleaned = 0.000868295 Jy ! Component: 850 - total flux cleaned = 0.000944248 Jy ! Component: 900 - total flux cleaned = 0.000962845 Jy ! Component: 950 - total flux cleaned = 0.000962748 Jy ! Component: 1000 - total flux cleaned = 0.000981226 Jy ! Component: 1050 - total flux cleaned = 0.000999547 Jy ! Component: 1100 - total flux cleaned = 0.00103603 Jy ! Component: 1150 - total flux cleaned = 0.00103599 Jy ! Component: 1200 - total flux cleaned = 0.00107199 Jy ! Component: 1250 - total flux cleaned = 0.00105404 Jy ! Component: 1300 - total flux cleaned = 0.00108972 Jy ! Component: 1350 - total flux cleaned = 0.00110735 Jy ! Component: 1400 - total flux cleaned = 0.00115969 Jy ! Component: 1450 - total flux cleaned = 0.00119449 Jy ! Component: 1500 - total flux cleaned = 0.00117702 Jy ! Component: 1550 - total flux cleaned = 0.0011941 Jy ! Component: 1600 - total flux cleaned = 0.00114255 Jy ! Component: 1650 - total flux cleaned = 0.00115955 Jy ! Component: 1700 - total flux cleaned = 0.00119337 Jy ! Component: 1750 - total flux cleaned = 0.001126 Jy ! Component: 1800 - total flux cleaned = 0.00117629 Jy ! Component: 1850 - total flux cleaned = 0.00114291 Jy ! Component: 1900 - total flux cleaned = 0.00106001 Jy ! Component: 1950 - total flux cleaned = 0.00110937 Jy ! Component: 2000 - total flux cleaned = 0.00110938 Jy ! Component: 2050 - total flux cleaned = 0.00101125 Jy ! Component: 2100 - total flux cleaned = 0.00102745 Jy ! Component: 2150 - total flux cleaned = 0.00101132 Jy ! Component: 2200 - total flux cleaned = 0.000962899 Jy ! Component: 2250 - total flux cleaned = 0.000978929 Jy ! Component: 2300 - total flux cleaned = 0.00091498 Jy ! Component: 2350 - total flux cleaned = 0.000819296 Jy ! Component: 2400 - total flux cleaned = 0.00083505 Jy ! Component: 2450 - total flux cleaned = 0.000882466 Jy ! Component: 2500 - total flux cleaned = 0.00078816 Jy ! Component: 2550 - total flux cleaned = 0.000772437 Jy ! Component: 2600 - total flux cleaned = 0.000772432 Jy ! Component: 2650 - total flux cleaned = 0.000710403 Jy ! Component: 2700 - total flux cleaned = 0.000787746 Jy ! Component: 2750 - total flux cleaned = 0.000772382 Jy ! Component: 2800 - total flux cleaned = 0.000695721 Jy ! Component: 2850 - total flux cleaned = 0.000695761 Jy ! Component: 2900 - total flux cleaned = 0.000695862 Jy ! Component: 2950 - total flux cleaned = 0.000695852 Jy ! Component: 3000 - total flux cleaned = 0.000650484 Jy ! Component: 3050 - total flux cleaned = 0.000650576 Jy ! Component: 3100 - total flux cleaned = 0.000620603 Jy ! Component: 3150 - total flux cleaned = 0.000635531 Jy ! Component: 3200 - total flux cleaned = 0.000590763 Jy ! Component: 3250 - total flux cleaned = 0.000575862 Jy ! Component: 3300 - total flux cleaned = 0.00051679 Jy ! Component: 3350 - total flux cleaned = 0.000531565 Jy ! Component: 3400 - total flux cleaned = 0.00051685 Jy ! Component: 3450 - total flux cleaned = 0.000546184 Jy ! Component: 3500 - total flux cleaned = 0.000502465 Jy ! Component: 3550 - total flux cleaned = 0.000429712 Jy ! Component: 3600 - total flux cleaned = 0.000371803 Jy ! Component: 3650 - total flux cleaned = 0.000487424 Jy ! Component: 3700 - total flux cleaned = 0.000429876 Jy ! Component: 3750 - total flux cleaned = 0.000429966 Jy ! Component: 3800 - total flux cleaned = 0.000401355 Jy ! Component: 3850 - total flux cleaned = 0.000472576 Jy ! Component: 3900 - total flux cleaned = 0.000458376 Jy ! Component: 3950 - total flux cleaned = 0.000415899 Jy ! Component: 4000 - total flux cleaned = 0.00043002 Jy ! Component: 4050 - total flux cleaned = 0.000415968 Jy ! Total flux subtracted in 4096 components = 0.0004019 Jy ! Clean residual min=-0.000748 max=0.001011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.144429 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 447 components and 0.144429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1311+5513_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 1.237 at 19.93 degrees (North through East) ! Clean map min=-0.0010628 max=0.097207 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1311+5513_X_map.fits wmodel /scr/pima/rv125_uvs/J1311+5513_X_map.mod ! Writing 447 model components to file: /scr/pima/rv125_uvs/J1311+5513_X_map.mod wobs /scr/pima/rv125_uvs/J1311+5513_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1311+5513_X_uvs.fits wwins /scr/pima/rv125_uvs/J1311+5513_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv125_uvs/J1311+5513_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0972074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739827 0.739827 1.47965 2.95931 5.91862 11.8372 23.6745 47.3489 94.6978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.5 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1311+5513_X_dfm.log closed on Sun Dec 23 02:51:43 2018