! Started logfile: /vlbi/uf001/uva//J0305-2421_S_a_dfm.log on Sun Jan 13 21:40:44 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//J0305-2421_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0305-2421_S_a_uva.fits ! AN table 1: 29 integrations on 3 of 3 possible baselines. ! AN table 2: 29 integrations on 10 of 10 possible baselines. ! AN table 3: 29 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0305-2421 ! ! 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 1218 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 J0305-2421_S_a] 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 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.006979Jy sigma=16.977839 ! Fit after self-cal, rms=0.945551Jy sigma=15.711459 ! 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=2.15 mas, bmaj=6.213 mas, bpa=7.296 degrees ! Estimated noise=2.16818 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 = 0.0429068 Jy ! Component: 100 - total flux cleaned = 0.0523575 Jy ! Total flux subtracted in 100 components = 0.0523575 Jy ! Clean residual min=-0.008186 max=0.006471 Jy/beam ! Clean residual mean=-0.000017 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.0523575 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0523575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062829Jy sigma=1.013778 ! Fit after self-cal, rms=0.061887Jy sigma=0.999852 ! 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=2.573 mas, bmaj=6.935 mas, bpa=8.197 degrees ! Estimated noise=1.30058 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 = 0.00522267 Jy ! Component: 100 - total flux cleaned = 0.00769019 Jy ! Component: 150 - total flux cleaned = 0.00872451 Jy ! Component: 200 - total flux cleaned = 0.00904014 Jy ! Total flux subtracted in 200 components = 0.00904014 Jy ! Clean residual min=-0.005015 max=0.004633 Jy/beam ! Clean residual mean=-0.000010 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.0613976 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0613976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061512Jy sigma=0.991950 ! Fit after self-cal, rms=0.061484Jy sigma=0.991444 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.573 x 6.935 at 8.197 degrees (North through East) ! Clean map min=-0.0046972 max=0.056205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 0.97 MK 0.96 OV 1.05 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 KP 1.12 MK 1.14 OV 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* ! ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 KP 1.22 MK 0.95 OV 0.91 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.061484Jy sigma=0.991444 ! Fit after self-cal, rms=0.065424Jy sigma=1.000570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=5.983 mas, bpa=8.717 degrees ! Estimated noise=1.54564 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 = 0.000836871 Jy ! Component: 100 - total flux cleaned = 0.000908346 Jy ! Component: 150 - total flux cleaned = 0.000881504 Jy ! Component: 200 - total flux cleaned = 0.000948431 Jy ! Total flux subtracted in 200 components = 0.000948431 Jy ! Clean residual min=-0.004603 max=0.004189 Jy/beam ! Clean residual mean=-0.000003 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0623461 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0623461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065394Jy sigma=1.000043 ! Fit after self-cal, rms=0.065705Jy sigma=0.998873 ! 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=0.065705Jy sigma=0.998873 ! Fit after self-cal, rms=0.066305Jy sigma=0.998573 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=5.977 mas, bpa=8.926 degrees ! Estimated noise=1.54449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351651 Jy ! Component: 100 - total flux cleaned = 0.000279666 Jy ! Component: 150 - total flux cleaned = 0.000236439 Jy ! Component: 200 - total flux cleaned = 0.00025616 Jy ! Total flux subtracted in 200 components = 0.00025616 Jy ! Clean residual min=-0.004775 max=0.004310 Jy/beam ! Clean residual mean=-0.000003 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.0626022 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0626022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066287Jy sigma=0.998339 ! Fit after self-cal, rms=0.066388Jy sigma=0.998214 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 = 3.06729e-05 Jy ! Component: 100 - total flux cleaned = 5.0467e-05 Jy ! Component: 150 - total flux cleaned = 7.00635e-05 Jy ! Component: 200 - total flux cleaned = 0.000107341 Jy ! Total flux subtracted in 200 components = 0.000107341 Jy ! Clean residual min=-0.004832 max=0.004307 Jy/beam ! Clean residual mean=-0.000003 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0627096 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0627096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066374Jy sigma=0.998052 ! Fit after self-cal, rms=0.066400Jy sigma=0.998018 ! 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=0.066400Jy sigma=0.998018 ! Fit after self-cal, rms=0.066709Jy sigma=0.998039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=5.979 mas, bpa=9.099 degrees ! Estimated noise=1.55128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393817 Jy ! Component: 100 - total flux cleaned = 0.000553115 Jy ! Component: 150 - total flux cleaned = 0.000630611 Jy ! Component: 200 - total flux cleaned = 0.000665981 Jy ! Total flux subtracted in 200 components = 0.000665981 Jy ! Clean residual min=-0.004898 max=0.004327 Jy/beam ! Clean residual mean=-0.000002 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.0633755 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0633755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066693Jy sigma=0.997883 ! Fit after self-cal, rms=0.066732Jy sigma=0.997819 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 = 3.44134e-05 Jy ! Component: 100 - total flux cleaned = 7.22575e-05 Jy ! Component: 150 - total flux cleaned = 8.95101e-05 Jy ! Component: 200 - total flux cleaned = 9.0213e-05 Jy ! Total flux subtracted in 200 components = 9.0213e-05 Jy ! Clean residual min=-0.004977 max=0.004288 Jy/beam ! Clean residual mean=-0.000003 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0634658 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0634658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066721Jy sigma=0.997645 ! Fit after self-cal, rms=0.066735Jy sigma=0.997605 ! 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=0.066735Jy sigma=0.997605 ! Fit after self-cal, rms=0.066910Jy sigma=0.997589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.832 mas, bmaj=13.08 mas, bpa=-1.698 degrees ! Estimated noise=2.83545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112191 Jy ! Component: 100 - total flux cleaned = 0.00119824 Jy ! Component: 150 - total flux cleaned = 0.00131996 Jy ! Component: 200 - total flux cleaned = 0.00141194 Jy ! Total flux subtracted in 200 components = 0.00141194 Jy ! Clean residual min=-0.004687 max=0.004804 Jy/beam ! Clean residual mean=-0.000005 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.0648777 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0648777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066941Jy sigma=0.997698 ! Fit after self-cal, rms=0.066923Jy sigma=0.997470 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 = 0.000401831 Jy ! Component: 100 - total flux cleaned = 0.000398116 Jy ! Component: 150 - total flux cleaned = 0.00039628 Jy ! Component: 200 - total flux cleaned = 0.000459316 Jy ! Total flux subtracted in 200 components = 0.000459316 Jy ! Clean residual min=-0.004566 max=0.004731 Jy/beam ! Clean residual mean=-0.000004 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 0.065337 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.065337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066951Jy sigma=0.997644 ! Fit after self-cal, rms=0.066935Jy sigma=0.997482 ! 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=2.187 mas, bmaj=5.986 mas, bpa=9.29 degrees ! Estimated noise=1.55542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.187 x 5.986 at 9.29 degrees (North through East) ! Clean map min=-0.0044407 max=0.052991 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=1.944 mas, bmaj=5.744 mas, bpa=8.151 degrees ! Estimated noise=2.49137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423557 Jy ! Component: 100 - total flux cleaned = 0.0516308 Jy ! Component: 150 - total flux cleaned = 0.0531259 Jy ! Component: 200 - total flux cleaned = 0.0540727 Jy ! Total flux subtracted in 200 components = 0.0540727 Jy ! Clean residual min=-0.008318 max=0.006724 Jy/beam ! Clean residual mean=-0.000011 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.0540728 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0540728 Jy ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=5.986 mas, bpa=9.29 degrees ! Estimated noise=1.55542 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 = 0.00442881 Jy ! Component: 100 - total flux cleaned = 0.00661625 Jy ! Component: 150 - total flux cleaned = 0.00760189 Jy ! Component: 200 - total flux cleaned = 0.00799227 Jy ! Total flux subtracted in 200 components = 0.00799227 Jy ! Clean residual min=-0.005102 max=0.004197 Jy/beam ! Clean residual mean=-0.000004 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.062065 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.062065 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=7.832 mas, bmaj=13.08 mas, bpa=-1.698 degrees ! Estimated noise=2.83545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232456 Jy ! Component: 100 - total flux cleaned = 0.00232072 Jy ! Component: 150 - total flux cleaned = 0.00231833 Jy ! Component: 200 - total flux cleaned = 0.00242458 Jy ! Total flux subtracted in 200 components = 0.00242458 Jy ! Clean residual min=-0.004689 max=0.004833 Jy/beam ! Clean residual mean=-0.000006 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.0644896 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 = 0.000125652 Jy ! Component: 100 - total flux cleaned = 0.00021979 Jy ! Component: 150 - total flux cleaned = 0.00033324 Jy ! Component: 200 - total flux cleaned = 0.000419915 Jy ! Total flux subtracted in 200 components = 0.000419915 Jy ! Clean residual min=-0.004571 max=0.004741 Jy/beam ! Clean residual mean=-0.000005 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.0649095 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0649095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=5.986 mas, bpa=9.29 degrees ! Estimated noise=1.55542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621641 Jy ! Component: 100 - total flux cleaned = -0.000455609 Jy ! Component: 150 - total flux cleaned = -0.000264318 Jy ! Component: 200 - total flux cleaned = -0.000201364 Jy ! Total flux subtracted in 200 components = -0.000201364 Jy ! Clean residual min=-0.004832 max=0.004343 Jy/beam ! Clean residual mean=-0.000002 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.0647082 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0647082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066954Jy sigma=0.997737 ! Fit after self-cal, rms=0.066940Jy sigma=0.997627 wmodel J0305-2421_S_a_map.mod ! Writing 37 model components to file: J0305-2421_S_a_map.mod wobs J0305-2421_S_a_uvs.fits ! Writing UV FITS file: J0305-2421_S_a_uvs.fits wwins J0305-2421_S_a_map.win ! wwins: Wrote 1 windows to J0305-2421_S_a_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 = -0.000498607 Jy ! Component: 100 - total flux cleaned = -0.000627795 Jy ! Component: 150 - total flux cleaned = -0.00091835 Jy ! Component: 200 - total flux cleaned = -0.00123227 Jy ! Component: 250 - total flux cleaned = -0.00156408 Jy ! Component: 300 - total flux cleaned = -0.00161126 Jy ! Component: 350 - total flux cleaned = -0.00153102 Jy ! Component: 400 - total flux cleaned = -0.00145341 Jy ! Component: 450 - total flux cleaned = -0.00145278 Jy ! Component: 500 - total flux cleaned = -0.00134509 Jy ! Component: 550 - total flux cleaned = -0.00117047 Jy ! Component: 600 - total flux cleaned = -0.00100004 Jy ! Component: 650 - total flux cleaned = -0.0009663 Jy ! Component: 700 - total flux cleaned = -0.00083306 Jy ! Component: 750 - total flux cleaned = -0.000701725 Jy ! Component: 800 - total flux cleaned = -0.000669274 Jy ! Component: 850 - total flux cleaned = -0.000572384 Jy ! Component: 900 - total flux cleaned = -0.000476239 Jy ! Component: 950 - total flux cleaned = -0.000444369 Jy ! Component: 1000 - total flux cleaned = -0.000412934 Jy ! Component: 1050 - total flux cleaned = -0.000380708 Jy ! Component: 1100 - total flux cleaned = -0.000348902 Jy ! Component: 1150 - total flux cleaned = -0.000381321 Jy ! Component: 1200 - total flux cleaned = -0.00044735 Jy ! Component: 1250 - total flux cleaned = -0.000414688 Jy ! Component: 1300 - total flux cleaned = -0.000448546 Jy ! Component: 1350 - total flux cleaned = -0.000414619 Jy ! Component: 1400 - total flux cleaned = -0.000448794 Jy ! Component: 1450 - total flux cleaned = -0.000519611 Jy ! Component: 1500 - total flux cleaned = -0.000628141 Jy ! Component: 1550 - total flux cleaned = -0.000702645 Jy ! Component: 1600 - total flux cleaned = -0.000740688 Jy ! Component: 1650 - total flux cleaned = -0.000818024 Jy ! Component: 1700 - total flux cleaned = -0.000857576 Jy ! Component: 1750 - total flux cleaned = -0.000897932 Jy ! Component: 1800 - total flux cleaned = -0.000939738 Jy ! Component: 1850 - total flux cleaned = -0.000982857 Jy ! Component: 1900 - total flux cleaned = -0.00102729 Jy ! Component: 1950 - total flux cleaned = -0.001073 Jy ! Component: 2000 - total flux cleaned = -0.00111938 Jy ! Component: 2050 - total flux cleaned = -0.0011678 Jy ! Component: 2100 - total flux cleaned = -0.00121745 Jy ! Component: 2150 - total flux cleaned = -0.00126832 Jy ! Component: 2200 - total flux cleaned = -0.00132094 Jy ! Component: 2250 - total flux cleaned = -0.00142999 Jy ! Component: 2300 - total flux cleaned = -0.00143003 Jy ! Component: 2350 - total flux cleaned = -0.00154473 Jy ! Component: 2400 - total flux cleaned = -0.00160388 Jy ! Component: 2450 - total flux cleaned = -0.00166469 Jy ! Component: 2500 - total flux cleaned = -0.00179089 Jy ! Component: 2550 - total flux cleaned = -0.00185664 Jy ! Component: 2600 - total flux cleaned = -0.00192507 Jy ! Component: 2650 - total flux cleaned = -0.00199326 Jy ! Component: 2700 - total flux cleaned = -0.00213585 Jy ! Component: 2750 - total flux cleaned = -0.00220897 Jy ! Component: 2800 - total flux cleaned = -0.00228427 Jy ! Component: 2850 - total flux cleaned = -0.00244107 Jy ! Component: 2900 - total flux cleaned = -0.00260147 Jy ! Component: 2950 - total flux cleaned = -0.00276637 Jy ! Component: 3000 - total flux cleaned = -0.00302325 Jy ! Component: 3050 - total flux cleaned = -0.00311155 Jy ! Component: 3100 - total flux cleaned = -0.00320126 Jy ! Component: 3150 - total flux cleaned = -0.00329447 Jy ! Component: 3200 - total flux cleaned = -0.0034902 Jy ! Component: 3250 - total flux cleaned = -0.00359229 Jy ! Component: 3300 - total flux cleaned = -0.00369642 Jy ! Component: 3350 - total flux cleaned = -0.00380448 Jy ! Component: 3400 - total flux cleaned = -0.00402968 Jy ! Component: 3450 - total flux cleaned = -0.00426288 Jy ! Component: 3500 - total flux cleaned = -0.00438511 Jy ! Component: 3550 - total flux cleaned = -0.00450922 Jy ! Component: 3600 - total flux cleaned = -0.00476836 Jy ! Component: 3650 - total flux cleaned = -0.00490262 Jy ! Component: 3700 - total flux cleaned = -0.00518264 Jy ! Component: 3750 - total flux cleaned = -0.00532812 Jy ! Component: 3800 - total flux cleaned = -0.00562815 Jy ! Component: 3850 - total flux cleaned = -0.00594114 Jy ! Component: 3900 - total flux cleaned = -0.00610339 Jy ! Component: 3950 - total flux cleaned = -0.006269 Jy ! Component: 4000 - total flux cleaned = -0.00661571 Jy ! Component: 4050 - total flux cleaned = -0.00679526 Jy ! Total flux subtracted in 4096 components = -0.00716397 Jy ! Clean residual min=-0.010868 max=0.011798 Jy/beam ! Clean residual mean=-0.000003 rms=0.002771 Jy/beam ! Combined flux in latest and established models = 0.0575442 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 148 components and 0.0575442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0305-2421_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.187 x 5.986 at 9.29 degrees (North through East) ! Clean map min=-0.013964 max=0.049548 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0305-2421_S_a_map.fits wmodel /vlbi/uf001/uva//J0305-2421_S_a_map.mod ! Writing 148 model components to file: /vlbi/uf001/uva//J0305-2421_S_a_map.mod wobs /vlbi/uf001/uva//J0305-2421_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0305-2421_S_a_uvs.fits wwins /vlbi/uf001/uva//J0305-2421_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0305-2421_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0495483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00326419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -19.7637 19.7637 39.5274 79.0547 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0097 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 15.179 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0305-2421_S_a_dfm.log closed on Sun Jan 13 21:40:48 2019