! Started logfile: /vlbi/uf001/uvm//J1812-064A_S_a_dfm.log on Sun Jan 13 22:13:04 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/uvm//J1812-064A_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1812-064A_S_a_uvm.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.692605 visibilities/baseline/integration-bin. ! Found source: J1812-064A ! ! 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 12924 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 J1812-064A_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 263 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 263 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015211Jy sigma=18.081206 ! Fit after self-cal, rms=0.908768Jy sigma=16.252678 ! 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=2.685 mas, bmaj=8.012 mas, bpa=-9.787 degrees ! Estimated noise=0.487008 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 = 0.0620533 Jy ! Component: 100 - total flux cleaned = 0.0942346 Jy ! Total flux subtracted in 100 components = 0.0942346 Jy ! Clean residual min=-0.011149 max=0.018251 Jy/beam ! Clean residual mean=0.000071 rms=0.004077 Jy/beam ! Combined flux in latest and established models = 0.0942346 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0942346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172607Jy sigma=2.808302 ! Fit after self-cal, rms=0.171670Jy sigma=2.792811 ! 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=3.29 mas, bmaj=9.568 mas, bpa=-9.535 degrees ! Estimated noise=0.362686 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 = 0.0492907 Jy ! Component: 100 - total flux cleaned = 0.0805706 Jy ! Component: 150 - total flux cleaned = 0.101054 Jy ! Component: 200 - total flux cleaned = 0.114471 Jy ! Total flux subtracted in 200 components = 0.114471 Jy ! Clean residual min=-0.026759 max=0.025746 Jy/beam ! Clean residual mean=0.000100 rms=0.009786 Jy/beam ! Combined flux in latest and established models = 0.208706 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.208706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153921Jy sigma=2.501490 ! Fit after self-cal, rms=0.153364Jy sigma=2.492853 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.29 x 9.568 at -9.535 degrees (North through East) ! Clean map min=-0.027575 max=0.077983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.26 HN 1.86 KP 1.18 LA 0.49 ! MK 1.33 NL 1.58 OV 1.92 PT 0.69 ! SC 1.50 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.40 FD 1.17 HN 1.52 KP 1.36 ! LA 0.57 MK 1.61 NL 3.15 PT 0.56 ! ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.98 HN 1.37 KP 1.15 LA 0.60 ! MK 1.19 NL 1.48 OV 2.16 PT 0.72 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.03 FD 1.68 HN 1.59 KP 1.46 ! LA 0.65 MK 1.38 NL 1.48 PT 0.48 ! ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.97 HN 1.42 KP 1.45 LA 0.64 ! MK 1.15 NL 1.53 OV 2.08 PT 0.70 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.64 FD 2.34 HN 1.70 KP 2.58 ! LA 0.46 MK 1.66 NL 1.67 PT 0.68 ! ! ! Fit before self-cal, rms=0.153364Jy sigma=2.492853 ! Fit after self-cal, rms=0.239907Jy sigma=2.057458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=10.48 mas, bpa=-9.335 degrees ! Estimated noise=0.454171 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 = 0.00943779 Jy ! Component: 100 - total flux cleaned = 0.0116756 Jy ! Component: 150 - total flux cleaned = 0.0119024 Jy ! Component: 200 - total flux cleaned = 0.0118935 Jy ! Total flux subtracted in 200 components = 0.0118935 Jy ! Clean residual min=-0.017143 max=0.025214 Jy/beam ! Clean residual mean=-0.000043 rms=0.006292 Jy/beam ! Combined flux in latest and established models = 0.220599 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.220599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.237978Jy sigma=2.066683 ! Fit after self-cal, rms=0.247106Jy sigma=2.001122 ! 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=0.247106Jy sigma=2.001122 ! Fit after self-cal, rms=1.061004Jy sigma=1.831655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=11.2 mas, bpa=-9.531 degrees ! Estimated noise=0.560357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161962 Jy ! Component: 100 - total flux cleaned = 0.0208416 Jy ! Component: 150 - total flux cleaned = 0.0213433 Jy ! Component: 200 - total flux cleaned = 0.0217649 Jy ! Total flux subtracted in 200 components = 0.0217649 Jy ! Clean residual min=-0.020252 max=0.024073 Jy/beam ! Clean residual mean=0.000033 rms=0.006213 Jy/beam ! Combined flux in latest and established models = 0.242364 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.242364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.058535Jy sigma=1.843447 ! Fit after self-cal, rms=1.063365Jy sigma=1.832302 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 = -0.00142515 Jy ! Component: 100 - total flux cleaned = -0.00130057 Jy ! Component: 150 - total flux cleaned = -0.00130393 Jy ! Component: 200 - total flux cleaned = -0.00121217 Jy ! Total flux subtracted in 200 components = -0.00121217 Jy ! Clean residual min=-0.019558 max=0.023387 Jy/beam ! Clean residual mean=0.000030 rms=0.006096 Jy/beam ! Combined flux in latest and established models = 0.241152 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.241152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.063274Jy sigma=1.829273 ! Fit after self-cal, rms=1.063282Jy sigma=1.828989 ! 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=1.063282Jy sigma=1.828989 ! Fit after self-cal, rms=1.833008Jy sigma=1.765821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=11.72 mas, bpa=-10.17 degrees ! Estimated noise=0.608496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948139 Jy ! Component: 100 - total flux cleaned = 0.0102587 Jy ! Component: 150 - total flux cleaned = 0.0105827 Jy ! Component: 200 - total flux cleaned = 0.0108807 Jy ! Total flux subtracted in 200 components = 0.0108807 Jy ! Clean residual min=-0.021217 max=0.021818 Jy/beam ! Clean residual mean=0.000035 rms=0.006228 Jy/beam ! Combined flux in latest and established models = 0.252033 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.252033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.832128Jy sigma=1.773137 ! Fit after self-cal, rms=1.832939Jy sigma=1.771785 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 = -0.000479191 Jy ! Component: 100 - total flux cleaned = -8.79052e-05 Jy ! Component: 150 - total flux cleaned = -0.000203287 Jy ! Component: 200 - total flux cleaned = -0.000304873 Jy ! Total flux subtracted in 200 components = -0.000304873 Jy ! Clean residual min=-0.021188 max=0.021648 Jy/beam ! Clean residual mean=0.000036 rms=0.006223 Jy/beam ! Combined flux in latest and established models = 0.251728 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.251728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.832750Jy sigma=1.771758 ! Fit after self-cal, rms=1.832775Jy sigma=1.771407 ! 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=1.832775Jy sigma=1.771407 ! Fit after self-cal, rms=2.833321Jy sigma=1.764779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.288 mas, bmaj=22.32 mas, bpa=-12.36 degrees ! Estimated noise=0.662513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865108 Jy ! Component: 100 - total flux cleaned = 0.00863771 Jy ! Component: 150 - total flux cleaned = 0.00863099 Jy ! Component: 200 - total flux cleaned = 0.00862622 Jy ! Total flux subtracted in 200 components = 0.00862622 Jy ! Clean residual min=-0.032885 max=0.030573 Jy/beam ! Clean residual mean=0.000065 rms=0.009486 Jy/beam ! Combined flux in latest and established models = 0.260354 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 88 components and 0.260354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.832553Jy sigma=1.772982 ! Fit after self-cal, rms=2.832935Jy sigma=1.772515 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 = -0.000842673 Jy ! Component: 100 - total flux cleaned = -0.000854198 Jy ! Component: 150 - total flux cleaned = -0.000860069 Jy ! Component: 200 - total flux cleaned = -0.000864026 Jy ! Total flux subtracted in 200 components = -0.000864026 Jy ! Clean residual min=-0.033188 max=0.030183 Jy/beam ! Clean residual mean=0.000067 rms=0.009488 Jy/beam ! Combined flux in latest and established models = 0.25949 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 88 components and 0.25949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.832683Jy sigma=1.774891 ! Fit after self-cal, rms=2.832735Jy sigma=1.774311 ! 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=3.852 mas, bmaj=12.04 mas, bpa=-10.6 degrees ! Estimated noise=0.649614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 12.04 at -10.6 degrees (North through East) ! Clean map min=-0.023154 max=0.15796 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=2.997 mas, bmaj=9.046 mas, bpa=-9.346 degrees ! Estimated noise=1.09334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118772 Jy ! Component: 100 - total flux cleaned = 0.176326 Jy ! Component: 150 - total flux cleaned = 0.20744 Jy ! Component: 200 - total flux cleaned = 0.225557 Jy ! Total flux subtracted in 200 components = 0.225557 Jy ! Clean residual min=-0.022500 max=0.022904 Jy/beam ! Clean residual mean=0.000034 rms=0.006076 Jy/beam ! Combined flux in latest and established models = 0.225557 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.225557 Jy ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=12.04 mas, bpa=-10.6 degrees ! Estimated noise=0.649614 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 = 0.0185845 Jy ! Component: 100 - total flux cleaned = 0.0257704 Jy ! Component: 150 - total flux cleaned = 0.0266365 Jy ! Component: 200 - total flux cleaned = 0.0273917 Jy ! Total flux subtracted in 200 components = 0.0273917 Jy ! Clean residual min=-0.023417 max=0.023761 Jy/beam ! Clean residual mean=0.000051 rms=0.006755 Jy/beam ! Combined flux in latest and established models = 0.252948 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.252948 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=9.288 mas, bmaj=22.32 mas, bpa=-12.36 degrees ! Estimated noise=0.662513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231666 Jy ! Component: 100 - total flux cleaned = 0.00233364 Jy ! Component: 150 - total flux cleaned = 0.00247926 Jy ! Component: 200 - total flux cleaned = 0.0024854 Jy ! Total flux subtracted in 200 components = 0.0024854 Jy ! Clean residual min=-0.033608 max=0.030142 Jy/beam ! Clean residual mean=0.000074 rms=0.009564 Jy/beam ! Combined flux in latest and established models = 0.255434 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 = 1.38662e-05 Jy ! Component: 100 - total flux cleaned = 0.000127746 Jy ! Component: 150 - total flux cleaned = 0.000224177 Jy ! Component: 200 - total flux cleaned = 0.000325703 Jy ! Total flux subtracted in 200 components = 0.000325703 Jy ! Clean residual min=-0.033521 max=0.030313 Jy/beam ! Clean residual mean=0.000074 rms=0.009564 Jy/beam ! Combined flux in latest and established models = 0.255759 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.255759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=12.04 mas, bpa=-10.6 degrees ! Estimated noise=0.649614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201279 Jy ! Component: 100 - total flux cleaned = 0.00191964 Jy ! Component: 150 - total flux cleaned = 0.00175775 Jy ! Component: 200 - total flux cleaned = 0.00167964 Jy ! Total flux subtracted in 200 components = 0.00167964 Jy ! Clean residual min=-0.023023 max=0.023593 Jy/beam ! Clean residual mean=0.000045 rms=0.006725 Jy/beam ! Combined flux in latest and established models = 0.257439 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.257439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.832022Jy sigma=1.781034 ! Fit after self-cal, rms=2.832184Jy sigma=1.777991 wmodel J1812-064A_S_a_map.mod ! Writing 82 model components to file: J1812-064A_S_a_map.mod wobs J1812-064A_S_a_uvs.fits ! Writing UV FITS file: J1812-064A_S_a_uvs.fits wwins J1812-064A_S_a_map.win ! wwins: Wrote 1 windows to J1812-064A_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 = 0.00174518 Jy ! Component: 100 - total flux cleaned = 0.00448258 Jy ! Component: 150 - total flux cleaned = 0.00917289 Jy ! Component: 200 - total flux cleaned = 0.0153152 Jy ! Component: 250 - total flux cleaned = 0.0218254 Jy ! Component: 300 - total flux cleaned = 0.0280744 Jy ! Component: 350 - total flux cleaned = 0.0338069 Jy ! Component: 400 - total flux cleaned = 0.0390669 Jy ! Component: 450 - total flux cleaned = 0.0441738 Jy ! Component: 500 - total flux cleaned = 0.0491382 Jy ! Component: 550 - total flux cleaned = 0.0537163 Jy ! Component: 600 - total flux cleaned = 0.0587128 Jy ! Component: 650 - total flux cleaned = 0.0630792 Jy ! Component: 700 - total flux cleaned = 0.0681016 Jy ! Component: 750 - total flux cleaned = 0.0717926 Jy ! Component: 800 - total flux cleaned = 0.0756592 Jy ! Component: 850 - total flux cleaned = 0.0804039 Jy ! Component: 900 - total flux cleaned = 0.0838995 Jy ! Component: 950 - total flux cleaned = 0.0871104 Jy ! Component: 1000 - total flux cleaned = 0.0909436 Jy ! Component: 1050 - total flux cleaned = 0.0942713 Jy ! Component: 1100 - total flux cleaned = 0.0975479 Jy ! Component: 1150 - total flux cleaned = 0.100986 Jy ! Component: 1200 - total flux cleaned = 0.103736 Jy ! Component: 1250 - total flux cleaned = 0.106451 Jy ! Component: 1300 - total flux cleaned = 0.109543 Jy ! Component: 1350 - total flux cleaned = 0.112187 Jy ! Component: 1400 - total flux cleaned = 0.114797 Jy ! Component: 1450 - total flux cleaned = 0.117377 Jy ! Component: 1500 - total flux cleaned = 0.119144 Jy ! Component: 1550 - total flux cleaned = 0.121086 Jy ! Component: 1600 - total flux cleaned = 0.123199 Jy ! Component: 1650 - total flux cleaned = 0.125479 Jy ! Component: 1700 - total flux cleaned = 0.12736 Jy ! Component: 1750 - total flux cleaned = 0.129409 Jy ! Component: 1800 - total flux cleaned = 0.131992 Jy ! Component: 1850 - total flux cleaned = 0.133454 Jy ! Component: 1900 - total flux cleaned = 0.135629 Jy ! Component: 1950 - total flux cleaned = 0.137427 Jy ! Component: 2000 - total flux cleaned = 0.139563 Jy ! Component: 2050 - total flux cleaned = 0.141326 Jy ! Component: 2100 - total flux cleaned = 0.143255 Jy ! Component: 2150 - total flux cleaned = 0.14499 Jy ! Component: 2200 - total flux cleaned = 0.147056 Jy ! Component: 2250 - total flux cleaned = 0.149275 Jy ! Component: 2300 - total flux cleaned = 0.150631 Jy ! Component: 2350 - total flux cleaned = 0.152481 Jy ! Component: 2400 - total flux cleaned = 0.154483 Jy ! Component: 2450 - total flux cleaned = 0.155642 Jy ! Component: 2500 - total flux cleaned = 0.157945 Jy ! Component: 2550 - total flux cleaned = 0.159416 Jy ! Component: 2600 - total flux cleaned = 0.161361 Jy ! Component: 2650 - total flux cleaned = 0.163132 Jy ! Component: 2700 - total flux cleaned = 0.164892 Jy ! Component: 2750 - total flux cleaned = 0.166164 Jy ! Component: 2800 - total flux cleaned = 0.167743 Jy ! Component: 2850 - total flux cleaned = 0.169312 Jy ! Component: 2900 - total flux cleaned = 0.171026 Jy ! Component: 2950 - total flux cleaned = 0.172577 Jy ! Component: 3000 - total flux cleaned = 0.174425 Jy ! Component: 3050 - total flux cleaned = 0.176109 Jy ! Component: 3100 - total flux cleaned = 0.177934 Jy ! Component: 3150 - total flux cleaned = 0.179599 Jy ! Component: 3200 - total flux cleaned = 0.181254 Jy ! Component: 3250 - total flux cleaned = 0.1832 Jy ! Component: 3300 - total flux cleaned = 0.184986 Jy ! Component: 3350 - total flux cleaned = 0.186763 Jy ! Component: 3400 - total flux cleaned = 0.188384 Jy ! Component: 3450 - total flux cleaned = 0.190142 Jy ! Component: 3500 - total flux cleaned = 0.191454 Jy ! Component: 3550 - total flux cleaned = 0.193484 Jy ! Component: 3600 - total flux cleaned = 0.19536 Jy ! Component: 3650 - total flux cleaned = 0.197082 Jy ! Component: 3700 - total flux cleaned = 0.197938 Jy ! Component: 3750 - total flux cleaned = 0.199643 Jy ! Component: 3800 - total flux cleaned = 0.20134 Jy ! Component: 3850 - total flux cleaned = 0.20317 Jy ! Component: 3900 - total flux cleaned = 0.204569 Jy ! Component: 3950 - total flux cleaned = 0.206242 Jy ! Component: 4000 - total flux cleaned = 0.208046 Jy ! Component: 4050 - total flux cleaned = 0.209151 Jy ! Total flux subtracted in 4096 components = 0.210801 Jy ! Clean residual min=-0.007654 max=0.007271 Jy/beam ! Clean residual mean=0.000023 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 0.46824 Jy keep ! Adding 465 model components to the UV plane model. ! The established model now contains 545 components and 0.46824 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1812-064A_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 12.04 at -10.6 degrees (North through East) ! Clean map min=-0.013869 max=0.17203 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1812-064A_S_a_map.fits wmodel /vlbi/uf001/uvm//J1812-064A_S_a_map.mod ! Writing 545 model components to file: /vlbi/uf001/uvm//J1812-064A_S_a_map.mod wobs /vlbi/uf001/uvm//J1812-064A_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1812-064A_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1812-064A_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1812-064A_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00301043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.24987 5.24987 10.4997 20.9995 41.999 83.9979 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 57.144 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1812-064A_S_a_dfm.log closed on Sun Jan 13 22:13:08 2019