! Started logfile: /scr/pima/bg219d_uvs/J0458+0608_S_dfm.log on Thu May 19 17:28:49 2016 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 /scr/pima/bg219d_uvs/J0458+0608_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219d_uvs/J0458+0608_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.762963 visibilities/baseline/integration-bin. ! Found source: J0458+0608 ! ! 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 2.22e+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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 5768 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 J0458+0608_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 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.101299Jy sigma=20.778330 ! Fit after self-cal, rms=0.674981Jy sigma=12.755547 ! 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=2.986 mas, bmaj=6.366 mas, bpa=-1.299 degrees ! Estimated noise=0.731867 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 = 0.244347 Jy ! Component: 100 - total flux cleaned = 0.307247 Jy ! Total flux subtracted in 100 components = 0.307247 Jy ! Clean residual min=-0.019561 max=0.039524 Jy/beam ! Clean residual mean=-0.000023 rms=0.006104 Jy/beam ! Combined flux in latest and established models = 0.307247 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.307247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167550Jy sigma=2.994451 ! Fit after self-cal, rms=0.167520Jy sigma=2.993989 ! Inverting map ! Added new window around map position (-7, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409018 Jy ! Component: 100 - total flux cleaned = 0.0692448 Jy ! Total flux subtracted in 100 components = 0.0692448 Jy ! Clean residual min=-0.020051 max=0.026166 Jy/beam ! Clean residual mean=-0.000026 rms=0.005203 Jy/beam ! Combined flux in latest and established models = 0.376492 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.376492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148607Jy sigma=2.650467 ! Fit after self-cal, rms=0.148034Jy sigma=2.641849 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.747 mas, bmaj=7.391 mas, bpa=-1.161 degrees ! Estimated noise=0.530164 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 = 0.0380386 Jy ! Component: 100 - total flux cleaned = 0.0626542 Jy ! Component: 150 - total flux cleaned = 0.0797953 Jy ! Component: 200 - total flux cleaned = 0.0923107 Jy ! Total flux subtracted in 200 components = 0.0923107 Jy ! Clean residual min=-0.025078 max=0.039643 Jy/beam ! Clean residual mean=-0.000100 rms=0.007923 Jy/beam ! Combined flux in latest and established models = 0.468802 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 93 components and 0.468802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135043Jy sigma=2.426826 ! Fit after self-cal, rms=0.134620Jy sigma=2.420034 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.747 x 7.391 at -1.161 degrees (North through East) ! Clean map min=-0.02441 max=0.32925 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.06 KP 0.89 ! LA 0.95 MK 1.05 NL 0.98 OV 1.07 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 KP 1.01 ! LA 0.97 MK 1.02 NL 0.87 OV 1.02 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.01 KP 1.02 ! LA 0.97 MK 1.03 NL 0.89 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.98 KP 1.04 ! LA 0.96 MK 0.98 NL 1.02 OV 1.08 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.134620Jy sigma=2.420034 ! Fit after self-cal, rms=0.126610Jy sigma=2.353018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=7.495 mas, bpa=-1.432 degrees ! Estimated noise=0.52355 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 (-31, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384714 Jy ! Component: 100 - total flux cleaned = 0.0615321 Jy ! Component: 150 - total flux cleaned = 0.0783494 Jy ! Component: 200 - total flux cleaned = 0.0915041 Jy ! Total flux subtracted in 200 components = 0.0915041 Jy ! Clean residual min=-0.019660 max=0.032405 Jy/beam ! Clean residual mean=-0.000061 rms=0.006251 Jy/beam ! Combined flux in latest and established models = 0.560307 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 143 components and 0.560306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112164Jy sigma=2.085317 ! Fit after self-cal, rms=0.110467Jy sigma=2.051439 ! Inverting map ! Added new window around map position (-41.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326393 Jy ! Component: 100 - total flux cleaned = 0.0525793 Jy ! Component: 150 - total flux cleaned = 0.0672365 Jy ! Component: 200 - total flux cleaned = 0.079178 Jy ! Total flux subtracted in 200 components = 0.079178 Jy ! Clean residual min=-0.016325 max=0.026889 Jy/beam ! Clean residual mean=-0.000052 rms=0.004781 Jy/beam ! Combined flux in latest and established models = 0.639484 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 222 components and 0.639485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098786Jy sigma=1.813509 ! Fit after self-cal, rms=0.097674Jy sigma=1.787003 ! Inverting map ! Added new window around map position (-15.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026746 Jy ! Component: 100 - total flux cleaned = 0.0444175 Jy ! Component: 150 - total flux cleaned = 0.0592616 Jy ! Component: 200 - total flux cleaned = 0.0720715 Jy ! Total flux subtracted in 200 components = 0.0720715 Jy ! Clean residual min=-0.011319 max=0.012407 Jy/beam ! Clean residual mean=-0.000036 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 0.711556 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 306 components and 0.711556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087668Jy sigma=1.576929 ! Fit after self-cal, rms=0.086797Jy sigma=1.561455 ! 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=0.086797Jy sigma=1.561455 ! Fit after self-cal, rms=0.083865Jy sigma=1.522256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=7.506 mas, bpa=-1.661 degrees ! Estimated noise=0.518647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125415 Jy ! Component: 100 - total flux cleaned = 0.0226267 Jy ! Component: 150 - total flux cleaned = 0.0314493 Jy ! Component: 200 - total flux cleaned = 0.0392818 Jy ! Total flux subtracted in 200 components = 0.0392818 Jy ! Clean residual min=-0.008856 max=0.009707 Jy/beam ! Clean residual mean=-0.000015 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 0.750838 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 352 components and 0.750838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080695Jy sigma=1.455893 ! Fit after self-cal, rms=0.080476Jy sigma=1.452032 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 = 0.00796918 Jy ! Component: 100 - total flux cleaned = 0.0148462 Jy ! Component: 150 - total flux cleaned = 0.0209817 Jy ! Component: 200 - total flux cleaned = 0.026468 Jy ! Total flux subtracted in 200 components = 0.026468 Jy ! Clean residual min=-0.007888 max=0.008240 Jy/beam ! Clean residual mean=-0.000008 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.777306 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 379 components and 0.777306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078998Jy sigma=1.421956 ! Fit after self-cal, rms=0.078909Jy sigma=1.420282 ! 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=0.078909Jy sigma=1.420282 ! Fit after self-cal, rms=0.078428Jy sigma=1.415970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=7.504 mas, bpa=-1.637 degrees ! Estimated noise=0.518602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646125 Jy ! Component: 100 - total flux cleaned = 0.0119252 Jy ! Component: 150 - total flux cleaned = 0.0167492 Jy ! Component: 200 - total flux cleaned = 0.0210633 Jy ! Total flux subtracted in 200 components = 0.0210633 Jy ! Clean residual min=-0.007035 max=0.006710 Jy/beam ! Clean residual mean=-0.000011 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.798369 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 415 components and 0.798369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077468Jy sigma=1.396423 ! Fit after self-cal, rms=0.077409Jy sigma=1.395291 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 = 0.00444497 Jy ! Component: 100 - total flux cleaned = 0.0082747 Jy ! Component: 150 - total flux cleaned = 0.0110417 Jy ! Component: 200 - total flux cleaned = 0.0126964 Jy ! Total flux subtracted in 200 components = 0.0126964 Jy ! Clean residual min=-0.006734 max=0.005982 Jy/beam ! Clean residual mean=-0.000007 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.811065 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 425 components and 0.811065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076914Jy sigma=1.385756 ! Fit after self-cal, rms=0.076897Jy sigma=1.385312 ! 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=0.076897Jy sigma=1.385312 ! Fit after self-cal, rms=0.076822Jy sigma=1.383245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.988 mas, bmaj=11.46 mas, bpa=-2.102 degrees ! Estimated noise=0.625892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718802 Jy ! Component: 100 - total flux cleaned = 0.0125425 Jy ! Component: 150 - total flux cleaned = 0.0168434 Jy ! Component: 200 - total flux cleaned = 0.019437 Jy ! Total flux subtracted in 200 components = 0.019437 Jy ! Clean residual min=-0.009359 max=0.007554 Jy/beam ! Clean residual mean=-0.000020 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.830502 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 465 components and 0.830502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076422Jy sigma=1.375386 ! Fit after self-cal, rms=0.076370Jy sigma=1.374130 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 = 0.00391298 Jy ! Component: 100 - total flux cleaned = 0.00649624 Jy ! Component: 150 - total flux cleaned = 0.00807523 Jy ! Component: 200 - total flux cleaned = 0.00965627 Jy ! Total flux subtracted in 200 components = 0.00965627 Jy ! Clean residual min=-0.008985 max=0.007656 Jy/beam ! Clean residual mean=-0.000015 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 0.840159 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 482 components and 0.840159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076251Jy sigma=1.372176 ! Fit after self-cal, rms=0.076245Jy sigma=1.371894 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=7.503 mas, bpa=-1.606 degrees ! Estimated noise=0.519608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 7.503 at -1.606 degrees (North through East) ! Clean map min=-0.0060949 max=0.32402 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=3.007 mas, bmaj=6.438 mas, bpa=-1.657 degrees ! Estimated noise=0.727563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24255 Jy ! Component: 100 - total flux cleaned = 0.305596 Jy ! Component: 150 - total flux cleaned = 0.345866 Jy ! Component: 200 - total flux cleaned = 0.378527 Jy ! Total flux subtracted in 200 components = 0.378527 Jy ! Clean residual min=-0.015321 max=0.020165 Jy/beam ! Clean residual mean=-0.000020 rms=0.004812 Jy/beam ! Combined flux in latest and established models = 0.378527 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.378527 Jy ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=7.503 mas, bpa=-1.606 degrees ! Estimated noise=0.519608 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 = 0.0494583 Jy ! Component: 100 - total flux cleaned = 0.0899789 Jy ! Component: 150 - total flux cleaned = 0.124348 Jy ! Component: 200 - total flux cleaned = 0.154236 Jy ! Total flux subtracted in 200 components = 0.154236 Jy ! Clean residual min=-0.017599 max=0.018701 Jy/beam ! Clean residual mean=-0.000081 rms=0.005534 Jy/beam ! Combined flux in latest and established models = 0.532762 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 152 components and 0.532762 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=7.988 mas, bmaj=11.46 mas, bpa=-2.102 degrees ! Estimated noise=0.625892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457177 Jy ! Component: 100 - total flux cleaned = 0.0822406 Jy ! Component: 150 - total flux cleaned = 0.11266 Jy ! Component: 200 - total flux cleaned = 0.138489 Jy ! Total flux subtracted in 200 components = 0.138489 Jy ! Clean residual min=-0.020174 max=0.017611 Jy/beam ! Clean residual mean=-0.000108 rms=0.005886 Jy/beam ! Combined flux in latest and established models = 0.671251 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 = 0.0221917 Jy ! Component: 100 - total flux cleaned = 0.041413 Jy ! Component: 150 - total flux cleaned = 0.0581396 Jy ! Component: 200 - total flux cleaned = 0.0727333 Jy ! Total flux subtracted in 200 components = 0.0727333 Jy ! Clean residual min=-0.014872 max=0.012177 Jy/beam ! Clean residual mean=-0.000070 rms=0.004057 Jy/beam ! Combined flux in latest and established models = 0.743985 Jy ! Adding 197 model components to the UV plane model. ! The established model now contains 319 components and 0.743985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=7.503 mas, bpa=-1.606 degrees ! Estimated noise=0.519608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988683 Jy ! Component: 100 - total flux cleaned = 0.0182655 Jy ! Component: 150 - total flux cleaned = 0.0257047 Jy ! Component: 200 - total flux cleaned = 0.0324097 Jy ! Total flux subtracted in 200 components = 0.0324097 Jy ! Clean residual min=-0.008734 max=0.007532 Jy/beam ! Clean residual mean=-0.000025 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.776394 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 358 components and 0.776394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078609Jy sigma=1.418330 ! Fit after self-cal, rms=0.078386Jy sigma=1.414265 wmodel /J0458+0608_S_map.mod ! wmodel: Unable to open new model file: /J0458+0608_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219d_uvs/J0458+0608_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 7.503 at -1.606 degrees (North through East) ! Clean map min=-0.0084668 max=0.3255 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219d_uvs/J0458+0608_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.325499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00206045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.89904 1.89904 3.79809 7.59618 15.1924 30.3847 60.7694 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.325 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.974 quit ! Quitting program ! Log file /scr/pima/bg219d_uvs/J0458+0608_S_dfm.log closed on Thu May 19 17:28:52 2016