! Started logfile: /vlbi/uf001/uva//J0312+0133_S_dfm.log on Sun Jan 13 21:42:51 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0312+0133_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0312+0133_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892063 visibilities/baseline/integration-bin. ! Found source: J0312+0133 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5058 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0312+0133_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024289Jy sigma=19.512991 ! Fit after self-cal, rms=0.783533Jy sigma=14.821917 ! 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=2.741 mas, bmaj=6.744 mas, bpa=-3.622 degrees ! Estimated noise=0.74044 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 = 0.163432 Jy ! Component: 100 - total flux cleaned = 0.207766 Jy ! Total flux subtracted in 100 components = 0.207766 Jy ! Clean residual min=-0.009679 max=0.019509 Jy/beam ! Clean residual mean=0.000032 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.207766 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.207766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083692Jy sigma=1.561216 ! Fit after self-cal, rms=0.083646Jy sigma=1.560497 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021479 Jy ! Component: 100 - total flux cleaned = 0.0338332 Jy ! Total flux subtracted in 100 components = 0.0338332 Jy ! Clean residual min=-0.009324 max=0.010368 Jy/beam ! Clean residual mean=0.000011 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.2416 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.2416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076364Jy sigma=1.415911 ! Fit after self-cal, rms=0.076332Jy sigma=1.415346 ! 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=3.184 mas, bmaj=7.566 mas, bpa=-3.05 degrees ! Estimated noise=0.574337 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 = 0.0111185 Jy ! Component: 100 - total flux cleaned = 0.0174211 Jy ! Component: 150 - total flux cleaned = 0.0213609 Jy ! Component: 200 - total flux cleaned = 0.0238837 Jy ! Total flux subtracted in 200 components = 0.0238837 Jy ! Clean residual min=-0.009079 max=0.009718 Jy/beam ! Clean residual mean=-0.000004 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.265483 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.265483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074657Jy sigma=1.382776 ! Fit after self-cal, rms=0.074646Jy sigma=1.382589 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 7.566 at -3.05 degrees (North through East) ! Clean map min=-0.0087703 max=0.21754 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.87 KP 0.96 ! LA 0.94 MK 1.13 NL 1.13 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.90 KP 0.98 ! LA 0.96 MK 1.06 NL 1.15 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.90 KP 0.98 ! LA 0.96 MK 1.05 NL 1.12 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.074646Jy sigma=1.382589 ! Fit after self-cal, rms=0.073226Jy sigma=1.326986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=7.636 mas, bpa=-2.563 degrees ! Estimated noise=0.572629 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 (17.5, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933546 Jy ! Component: 100 - total flux cleaned = 0.0133683 Jy ! Component: 150 - total flux cleaned = 0.014137 Jy ! Component: 200 - total flux cleaned = 0.0146123 Jy ! Total flux subtracted in 200 components = 0.0146123 Jy ! Clean residual min=-0.005573 max=0.006968 Jy/beam ! Clean residual mean=-0.000003 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.280096 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.280096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071957Jy sigma=1.301303 ! Fit after self-cal, rms=0.071926Jy sigma=1.299263 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071926Jy sigma=1.299263 ! Fit after self-cal, rms=0.072916Jy sigma=1.224359 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=7.639 mas, bpa=-2.565 degrees ! Estimated noise=0.574828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303612 Jy ! Component: 100 - total flux cleaned = 0.00424274 Jy ! Component: 150 - total flux cleaned = 0.00474396 Jy ! Component: 200 - total flux cleaned = 0.00496141 Jy ! Total flux subtracted in 200 components = 0.00496141 Jy ! Clean residual min=-0.003397 max=0.004472 Jy/beam ! Clean residual mean=-0.000006 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.285057 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.285057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072665Jy sigma=1.218553 ! Fit after self-cal, rms=0.072753Jy sigma=1.217878 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 (6.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302185 Jy ! Component: 100 - total flux cleaned = 0.00370546 Jy ! Component: 150 - total flux cleaned = 0.00391452 Jy ! Component: 200 - total flux cleaned = 0.00403817 Jy ! Total flux subtracted in 200 components = 0.00403817 Jy ! Clean residual min=-0.003140 max=0.003132 Jy/beam ! Clean residual mean=-0.000006 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.289095 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.289095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072512Jy sigma=1.212488 ! Fit after self-cal, rms=0.072499Jy sigma=1.212217 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072499Jy sigma=1.212217 ! Fit after self-cal, rms=0.073398Jy sigma=1.210660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=7.639 mas, bpa=-2.628 degrees ! Estimated noise=0.574372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210479 Jy ! Component: 100 - total flux cleaned = 0.00242039 Jy ! Component: 150 - total flux cleaned = 0.00253004 Jy ! Component: 200 - total flux cleaned = 0.00267695 Jy ! Total flux subtracted in 200 components = 0.00267695 Jy ! Clean residual min=-0.003091 max=0.002805 Jy/beam ! Clean residual mean=-0.000007 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.291772 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.291772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073311Jy sigma=1.208486 ! Fit after self-cal, rms=0.073317Jy sigma=1.208391 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 = 0.000416551 Jy ! Component: 100 - total flux cleaned = 0.000460199 Jy ! Component: 150 - total flux cleaned = 0.000542303 Jy ! Component: 200 - total flux cleaned = 0.000542739 Jy ! Total flux subtracted in 200 components = 0.000542739 Jy ! Clean residual min=-0.003033 max=0.002584 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.292315 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.292315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073276Jy sigma=1.207424 ! Fit after self-cal, rms=0.073272Jy sigma=1.207405 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073272Jy sigma=1.207405 ! Fit after self-cal, rms=0.073539Jy sigma=1.207215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.281 mas, bmaj=11.83 mas, bpa=-0.2872 degrees ! Estimated noise=0.737116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440099 Jy ! Component: 100 - total flux cleaned = 0.000534485 Jy ! Component: 150 - total flux cleaned = 0.000572425 Jy ! Component: 200 - total flux cleaned = 0.000696265 Jy ! Total flux subtracted in 200 components = 0.000696265 Jy ! Clean residual min=-0.002705 max=0.002696 Jy/beam ! Clean residual mean=-0.000015 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.293011 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.293011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073527Jy sigma=1.206800 ! Fit after self-cal, rms=0.073526Jy sigma=1.206708 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 = 0.000221305 Jy ! Component: 100 - total flux cleaned = 0.000299663 Jy ! Component: 150 - total flux cleaned = 0.000407183 Jy ! Component: 200 - total flux cleaned = 0.000482064 Jy ! Total flux subtracted in 200 components = 0.000482064 Jy ! Clean residual min=-0.002698 max=0.002655 Jy/beam ! Clean residual mean=-0.000014 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.293493 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 0.293493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073529Jy sigma=1.206697 ! Fit after self-cal, rms=0.073527Jy sigma=1.206673 ! 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=3.211 mas, bmaj=7.645 mas, bpa=-2.634 degrees ! Estimated noise=0.574592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.211 x 7.645 at -2.634 degrees (North through East) ! Clean map min=-0.0029645 max=0.21606 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=2.763 mas, bmaj=6.817 mas, bpa=-3.176 degrees ! Estimated noise=0.748608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165025 Jy ! Component: 100 - total flux cleaned = 0.209754 Jy ! Component: 150 - total flux cleaned = 0.230804 Jy ! Component: 200 - total flux cleaned = 0.24223 Jy ! Total flux subtracted in 200 components = 0.24223 Jy ! Clean residual min=-0.004869 max=0.005965 Jy/beam ! Clean residual mean=-0.000006 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.24223 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.24223 Jy ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=7.645 mas, bpa=-2.634 degrees ! Estimated noise=0.574592 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 = 0.0112167 Jy ! Component: 100 - total flux cleaned = 0.0192375 Jy ! Component: 150 - total flux cleaned = 0.0254053 Jy ! Component: 200 - total flux cleaned = 0.0302992 Jy ! Total flux subtracted in 200 components = 0.0302992 Jy ! Clean residual min=-0.003253 max=0.003494 Jy/beam ! Clean residual mean=-0.000008 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.27253 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 82 components and 0.27253 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=7.281 mas, bmaj=11.83 mas, bpa=-0.2872 degrees ! Estimated noise=0.737116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066789 Jy ! Component: 100 - total flux cleaned = 0.011005 Jy ! Component: 150 - total flux cleaned = 0.0140008 Jy ! Component: 200 - total flux cleaned = 0.0161711 Jy ! Total flux subtracted in 200 components = 0.0161711 Jy ! Clean residual min=-0.002785 max=0.003179 Jy/beam ! Clean residual mean=-0.000015 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.288701 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 = 0.00137553 Jy ! Component: 100 - total flux cleaned = 0.00214171 Jy ! Component: 150 - total flux cleaned = 0.00272251 Jy ! Component: 200 - total flux cleaned = 0.00303702 Jy ! Total flux subtracted in 200 components = 0.00303702 Jy ! Clean residual min=-0.002696 max=0.002896 Jy/beam ! Clean residual mean=-0.000015 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.291738 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 192 components and 0.291738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=7.645 mas, bpa=-2.634 degrees ! Estimated noise=0.574592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233467 Jy ! Component: 100 - total flux cleaned = 0.000487821 Jy ! Component: 150 - total flux cleaned = 0.000578191 Jy ! Component: 200 - total flux cleaned = 0.000700156 Jy ! Total flux subtracted in 200 components = 0.000700156 Jy ! Clean residual min=-0.002680 max=0.002362 Jy/beam ! Clean residual mean=-0.000007 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.292438 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 213 components and 0.292438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073529Jy sigma=1.206893 ! Fit after self-cal, rms=0.073511Jy sigma=1.206631 wmodel J0312+0133_S_map.mod ! Writing 213 model components to file: J0312+0133_S_map.mod wobs J0312+0133_S_uvs.fits ! Writing UV FITS file: J0312+0133_S_uvs.fits wwins J0312+0133_S_map.win ! wwins: Wrote 3 windows to J0312+0133_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 = -0.000941495 Jy ! Component: 100 - total flux cleaned = -0.00141545 Jy ! Component: 150 - total flux cleaned = -0.00186871 Jy ! Component: 200 - total flux cleaned = -0.00222462 Jy ! Component: 250 - total flux cleaned = -0.00241582 Jy ! Component: 300 - total flux cleaned = -0.00263976 Jy ! Component: 350 - total flux cleaned = -0.0030041 Jy ! Component: 400 - total flux cleaned = -0.00343056 Jy ! Component: 450 - total flux cleaned = -0.00370817 Jy ! Component: 500 - total flux cleaned = -0.00405012 Jy ! Component: 550 - total flux cleaned = -0.00438558 Jy ! Component: 600 - total flux cleaned = -0.00461611 Jy ! Component: 650 - total flux cleaned = -0.00487508 Jy ! Component: 700 - total flux cleaned = -0.00509806 Jy ! Component: 750 - total flux cleaned = -0.00534942 Jy ! Component: 800 - total flux cleaned = -0.00565869 Jy ! Component: 850 - total flux cleaned = -0.00584135 Jy ! Component: 900 - total flux cleaned = -0.00611231 Jy ! Component: 950 - total flux cleaned = -0.00634996 Jy ! Component: 1000 - total flux cleaned = -0.00655496 Jy ! Component: 1050 - total flux cleaned = -0.00672817 Jy ! Component: 1100 - total flux cleaned = -0.00692795 Jy ! Component: 1150 - total flux cleaned = -0.0070691 Jy ! Component: 1200 - total flux cleaned = -0.00729269 Jy ! Component: 1250 - total flux cleaned = -0.00748558 Jy ! Component: 1300 - total flux cleaned = -0.00762207 Jy ! Component: 1350 - total flux cleaned = -0.00783733 Jy ! Component: 1400 - total flux cleaned = -0.0078374 Jy ! Component: 1450 - total flux cleaned = -0.00802211 Jy ! Component: 1500 - total flux cleaned = -0.00815304 Jy ! Component: 1550 - total flux cleaned = -0.0083078 Jy ! Component: 1600 - total flux cleaned = -0.00838481 Jy ! Component: 1650 - total flux cleaned = -0.00848641 Jy ! Component: 1700 - total flux cleaned = -0.00863722 Jy ! Component: 1750 - total flux cleaned = -0.00868692 Jy ! Component: 1800 - total flux cleaned = -0.00873642 Jy ! Component: 1850 - total flux cleaned = -0.00876122 Jy ! Component: 1900 - total flux cleaned = -0.00880947 Jy ! Component: 1950 - total flux cleaned = -0.00892957 Jy ! Component: 2000 - total flux cleaned = -0.00892963 Jy ! Component: 2050 - total flux cleaned = -0.00902428 Jy ! Component: 2100 - total flux cleaned = -0.00904763 Jy ! Component: 2150 - total flux cleaned = -0.00909446 Jy ! Component: 2200 - total flux cleaned = -0.00916341 Jy ! Component: 2250 - total flux cleaned = -0.00916341 Jy ! Component: 2300 - total flux cleaned = -0.00909507 Jy ! Component: 2350 - total flux cleaned = -0.00911782 Jy ! Component: 2400 - total flux cleaned = -0.00913989 Jy ! Component: 2450 - total flux cleaned = -0.00907345 Jy ! Component: 2500 - total flux cleaned = -0.00907347 Jy ! Component: 2550 - total flux cleaned = -0.00896451 Jy ! Component: 2600 - total flux cleaned = -0.00898648 Jy ! Component: 2650 - total flux cleaned = -0.00900807 Jy ! Component: 2700 - total flux cleaned = -0.00896545 Jy ! Component: 2750 - total flux cleaned = -0.00896527 Jy ! Component: 2800 - total flux cleaned = -0.00890216 Jy ! Component: 2850 - total flux cleaned = -0.00892301 Jy ! Component: 2900 - total flux cleaned = -0.00883975 Jy ! Component: 2950 - total flux cleaned = -0.00890191 Jy ! Component: 3000 - total flux cleaned = -0.0088406 Jy ! Component: 3050 - total flux cleaned = -0.00877978 Jy ! Component: 3100 - total flux cleaned = -0.00875954 Jy ! Component: 3150 - total flux cleaned = -0.00873925 Jy ! Component: 3200 - total flux cleaned = -0.00867927 Jy ! Component: 3250 - total flux cleaned = -0.00865929 Jy ! Component: 3300 - total flux cleaned = -0.00865925 Jy ! Component: 3350 - total flux cleaned = -0.00863957 Jy ! Component: 3400 - total flux cleaned = -0.00860058 Jy ! Component: 3450 - total flux cleaned = -0.0085812 Jy ! Component: 3500 - total flux cleaned = -0.0086002 Jy ! Component: 3550 - total flux cleaned = -0.00854275 Jy ! Component: 3600 - total flux cleaned = -0.00850472 Jy ! Component: 3650 - total flux cleaned = -0.00852349 Jy ! Component: 3700 - total flux cleaned = -0.00856124 Jy ! Component: 3750 - total flux cleaned = -0.00859867 Jy ! Component: 3800 - total flux cleaned = -0.00850597 Jy ! Component: 3850 - total flux cleaned = -0.00854297 Jy ! Component: 3900 - total flux cleaned = -0.00854297 Jy ! Component: 3950 - total flux cleaned = -0.00857958 Jy ! Component: 4000 - total flux cleaned = -0.00854338 Jy ! Component: 4050 - total flux cleaned = -0.00850725 Jy ! Total flux subtracted in 4096 components = -0.00847126 Jy ! Clean residual min=-0.001016 max=0.001036 Jy/beam ! Clean residual mean=-0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.283967 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 519 components and 0.283966 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0312+0133_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.211 x 7.645 at -2.634 degrees (North through East) ! Clean map min=-0.0022446 max=0.21759 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0312+0133_S_map.fits wmodel /vlbi/uf001/uva//J0312+0133_S_map.mod ! Writing 519 model components to file: /vlbi/uf001/uva//J0312+0133_S_map.mod wobs /vlbi/uf001/uva//J0312+0133_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0312+0133_S_uvs.fits wwins /vlbi/uf001/uva//J0312+0133_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0312+0133_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.452803 0.452803 0.905605 1.81121 3.62242 7.24484 14.4897 28.9794 57.9587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 662.54 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0312+0133_S_dfm.log closed on Sun Jan 13 21:42:56 2019