! Started logfile: /vlbi/uf001/uva//J1548-1213_S_dfm.log on Mon Jan 14 03:28:02 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//J1548-1213_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1548-1213_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.78655 visibilities/baseline/integration-bin. ! Found source: J1548-1213 ! ! 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 3228 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 J1548-1213_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.302218Jy sigma=18.914668 ! Fit after self-cal, rms=0.622272Jy sigma=10.649338 ! 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=2.638 mas, bmaj=5.936 mas, bpa=-2.359 degrees ! Estimated noise=1.05181 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 = 0.374442 Jy ! Component: 100 - total flux cleaned = 0.568235 Jy ! Total flux subtracted in 100 components = 0.568235 Jy ! Clean residual min=-0.064281 max=0.143126 Jy/beam ! Clean residual mean=0.000240 rms=0.020613 Jy/beam ! Combined flux in latest and established models = 0.568235 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.568235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.426819Jy sigma=5.001174 ! Fit after self-cal, rms=0.425613Jy sigma=4.962908 ! Inverting map ! Added new window around map position (3.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14577 Jy ! Component: 100 - total flux cleaned = 0.243569 Jy ! Total flux subtracted in 100 components = 0.243569 Jy ! Clean residual min=-0.041033 max=0.069207 Jy/beam ! Clean residual mean=0.000170 rms=0.013610 Jy/beam ! Combined flux in latest and established models = 0.811803 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.811803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.317035Jy sigma=3.661985 ! Fit after self-cal, rms=0.316426Jy sigma=3.651073 ! 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=3.034 mas, bmaj=6.778 mas, bpa=-1.141 degrees ! Estimated noise=0.844887 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 = 0.109485 Jy ! Component: 100 - total flux cleaned = 0.188188 Jy ! Component: 150 - total flux cleaned = 0.247039 Jy ! Component: 200 - total flux cleaned = 0.291277 Jy ! Total flux subtracted in 200 components = 0.291277 Jy ! Clean residual min=-0.038593 max=0.078151 Jy/beam ! Clean residual mean=0.000147 rms=0.013896 Jy/beam ! Combined flux in latest and established models = 1.10308 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 86 components and 1.10308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.238343Jy sigma=2.827626 ! Fit after self-cal, rms=0.236796Jy sigma=2.807112 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 6.778 at -1.141 degrees (North through East) ! Clean map min=-0.036126 max=0.49605 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 1.01 KP 0.96 LA 0.93 ! MK 1.65 NL 1.17 OV 0.86 PT 0.80 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.96 KP 0.94 LA 0.95 ! MK 1.36 NL 1.26 OV 0.87 PT 0.82 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 0.92 LA 0.94 ! MK 1.04 NL 1.34 OV 0.95 PT 0.88 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.236796Jy sigma=2.807112 ! Fit after self-cal, rms=0.181430Jy sigma=2.145955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.111 mas, bpa=1.611 degrees ! Estimated noise=0.851821 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 = -0.000819459 Jy ! Component: 100 - total flux cleaned = -0.00321683 Jy ! Component: 150 - total flux cleaned = -0.00322771 Jy ! Component: 200 - total flux cleaned = -0.00298521 Jy ! Total flux subtracted in 200 components = -0.00298521 Jy ! Clean residual min=-0.027569 max=0.042052 Jy/beam ! Clean residual mean=0.000062 rms=0.009250 Jy/beam ! Combined flux in latest and established models = 1.1001 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 1.10009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179761Jy sigma=2.111227 ! Fit after self-cal, rms=0.179852Jy sigma=2.107552 ! 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=0.179852Jy sigma=2.107552 ! Fit after self-cal, rms=0.175917Jy sigma=1.854211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=7.168 mas, bpa=2.277 degrees ! Estimated noise=0.859426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598265 Jy ! Component: 100 - total flux cleaned = 0.00677789 Jy ! Component: 150 - total flux cleaned = 0.00725014 Jy ! Component: 200 - total flux cleaned = 0.00703192 Jy ! Total flux subtracted in 200 components = 0.00703192 Jy ! Clean residual min=-0.024309 max=0.035650 Jy/beam ! Clean residual mean=0.000012 rms=0.007548 Jy/beam ! Combined flux in latest and established models = 1.10713 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 1.10713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175169Jy sigma=1.838540 ! Fit after self-cal, rms=0.175131Jy sigma=1.837512 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 (-5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299805 Jy ! Component: 100 - total flux cleaned = 0.0414501 Jy ! Component: 150 - total flux cleaned = 0.0411749 Jy ! Component: 200 - total flux cleaned = 0.0411713 Jy ! Total flux subtracted in 200 components = 0.0411713 Jy ! Clean residual min=-0.020789 max=0.025331 Jy/beam ! Clean residual mean=-0.000005 rms=0.006316 Jy/beam ! Combined flux in latest and established models = 1.1483 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 132 components and 1.1483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170720Jy sigma=1.730908 ! Fit after self-cal, rms=0.170480Jy sigma=1.719542 ! 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=0.170480Jy sigma=1.719542 ! Fit after self-cal, rms=0.169558Jy sigma=1.701526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=7.19 mas, bpa=2.414 degrees ! Estimated noise=0.85862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133575 Jy ! Component: 100 - total flux cleaned = 0.0213502 Jy ! Component: 150 - total flux cleaned = 0.0248506 Jy ! Component: 200 - total flux cleaned = 0.0267928 Jy ! Total flux subtracted in 200 components = 0.0267928 Jy ! Clean residual min=-0.017991 max=0.024824 Jy/beam ! Clean residual mean=-0.000007 rms=0.005867 Jy/beam ! Combined flux in latest and established models = 1.17509 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 1.17509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168338Jy sigma=1.675193 ! Fit after self-cal, rms=0.168516Jy sigma=1.672694 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 = 0.00307436 Jy ! Component: 100 - total flux cleaned = 0.00399163 Jy ! Component: 150 - total flux cleaned = 0.00447075 Jy ! Component: 200 - total flux cleaned = 0.00504947 Jy ! Total flux subtracted in 200 components = 0.00504947 Jy ! Clean residual min=-0.017477 max=0.024143 Jy/beam ! Clean residual mean=-0.000007 rms=0.005766 Jy/beam ! Combined flux in latest and established models = 1.18014 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 1.18014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168250Jy sigma=1.664628 ! Fit after self-cal, rms=0.168352Jy sigma=1.664081 ! 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=0.168352Jy sigma=1.664081 ! Fit after self-cal, rms=0.167249Jy sigma=1.657038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.23 mas, bmaj=12.8 mas, bpa=-0.8619 degrees ! Estimated noise=1.24355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137932 Jy ! Component: 100 - total flux cleaned = 0.0188881 Jy ! Component: 150 - total flux cleaned = 0.0214254 Jy ! Component: 200 - total flux cleaned = 0.0234443 Jy ! Total flux subtracted in 200 components = 0.0234443 Jy ! Clean residual min=-0.028862 max=0.037794 Jy/beam ! Clean residual mean=-0.000018 rms=0.010270 Jy/beam ! Combined flux in latest and established models = 1.20358 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 1.20358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166891Jy sigma=1.658434 ! Fit after self-cal, rms=0.166966Jy sigma=1.656755 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 = 0.00213768 Jy ! Component: 100 - total flux cleaned = 0.00262264 Jy ! Component: 150 - total flux cleaned = 0.00321925 Jy ! Component: 200 - total flux cleaned = 0.00363247 Jy ! Total flux subtracted in 200 components = 0.00363247 Jy ! Clean residual min=-0.028099 max=0.038028 Jy/beam ! Clean residual mean=-0.000021 rms=0.010188 Jy/beam ! Combined flux in latest and established models = 1.20722 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 193 components and 1.20722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166967Jy sigma=1.658947 ! Fit after self-cal, rms=0.166930Jy sigma=1.658040 ! 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=3.136 mas, bmaj=7.182 mas, bpa=2.177 degrees ! Estimated noise=0.85822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 7.182 at 2.177 degrees (North through East) ! Clean map min=-0.017907 max=0.50354 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166930Jy sigma=1.658040 ! Fit after self-cal, rms=0.163241Jy sigma=1.547065 ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=7.242 mas, bpa=2.611 degrees ! Estimated noise=0.869832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173142 Jy ! Component: 100 - total flux cleaned = 0.00425974 Jy ! Component: 150 - total flux cleaned = 0.00621119 Jy ! Component: 200 - total flux cleaned = 0.00792345 Jy ! Total flux subtracted in 200 components = 0.00792345 Jy ! Clean residual min=-0.016886 max=0.024579 Jy/beam ! Clean residual mean=-0.000009 rms=0.005545 Jy/beam ! Combined flux in latest and established models = 1.21514 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 205 components and 1.21514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162734Jy sigma=1.533301 ! Fit after self-cal, rms=0.162795Jy sigma=1.532671 ! Inverting map ! Added new window around map position (-24, -120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216474 Jy ! Component: 100 - total flux cleaned = 0.032362 Jy ! Component: 150 - total flux cleaned = 0.0377921 Jy ! Component: 200 - total flux cleaned = 0.0409617 Jy ! Total flux subtracted in 200 components = 0.0409617 Jy ! Clean residual min=-0.014731 max=0.020253 Jy/beam ! Clean residual mean=-0.000020 rms=0.004976 Jy/beam ! Combined flux in latest and established models = 1.2561 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 236 components and 1.2561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158415Jy sigma=1.473738 ! Fit after self-cal, rms=0.157042Jy sigma=1.462421 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157042Jy sigma=1.462421 ! Fit after self-cal, rms=0.153139Jy sigma=1.454541 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=2.762 mas, bmaj=6.274 mas, bpa=2.06 degrees ! Estimated noise=1.11232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.391787 Jy ! Component: 100 - total flux cleaned = 0.595246 Jy ! Component: 150 - total flux cleaned = 0.729052 Jy ! Component: 200 - total flux cleaned = 0.818466 Jy ! Total flux subtracted in 200 components = 0.818466 Jy ! Clean residual min=-0.035227 max=0.049631 Jy/beam ! Clean residual mean=0.000130 rms=0.011371 Jy/beam ! Combined flux in latest and established models = 0.818466 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.818466 Jy ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=7.254 mas, bpa=2.839 degrees ! Estimated noise=0.87012 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 = 0.0940647 Jy ! Component: 100 - total flux cleaned = 0.160627 Jy ! Component: 150 - total flux cleaned = 0.212515 Jy ! Component: 200 - total flux cleaned = 0.254231 Jy ! Total flux subtracted in 200 components = 0.254231 Jy ! Clean residual min=-0.026465 max=0.029536 Jy/beam ! Clean residual mean=0.000074 rms=0.008097 Jy/beam ! Combined flux in latest and established models = 1.0727 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 105 components and 1.0727 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=6.238 mas, bmaj=12.84 mas, bpa=-0.564 degrees ! Estimated noise=1.24866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685865 Jy ! Component: 100 - total flux cleaned = 0.112963 Jy ! Component: 150 - total flux cleaned = 0.143943 Jy ! Component: 200 - total flux cleaned = 0.166333 Jy ! Total flux subtracted in 200 components = 0.166333 Jy ! Clean residual min=-0.030325 max=0.030584 Jy/beam ! Clean residual mean=0.000017 rms=0.009223 Jy/beam ! Combined flux in latest and established models = 1.23903 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 = 0.0163191 Jy ! Component: 100 - total flux cleaned = 0.028477 Jy ! Component: 150 - total flux cleaned = 0.0350023 Jy ! Component: 200 - total flux cleaned = 0.0391111 Jy ! Total flux subtracted in 200 components = 0.0391111 Jy ! Clean residual min=-0.027097 max=0.030244 Jy/beam ! Clean residual mean=-0.000013 rms=0.008541 Jy/beam ! Combined flux in latest and established models = 1.27814 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 197 components and 1.27814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=7.254 mas, bpa=2.839 degrees ! Estimated noise=0.87012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458466 Jy ! Component: 100 - total flux cleaned = 0.00379329 Jy ! Component: 150 - total flux cleaned = 0.00627874 Jy ! Component: 200 - total flux cleaned = 0.00777588 Jy ! Total flux subtracted in 200 components = 0.00777588 Jy ! Clean residual min=-0.016018 max=0.020731 Jy/beam ! Clean residual mean=-0.000014 rms=0.004835 Jy/beam ! Combined flux in latest and established models = 1.28592 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 217 components and 1.28592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152699Jy sigma=1.465319 ! Fit after self-cal, rms=0.151766Jy sigma=1.458490 wmodel J1548-1213_S_map.mod ! Writing 217 model components to file: J1548-1213_S_map.mod wobs J1548-1213_S_uvs.fits ! Writing UV FITS file: J1548-1213_S_uvs.fits wwins J1548-1213_S_map.win ! wwins: Wrote 4 windows to J1548-1213_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 = 0.00923247 Jy ! Component: 100 - total flux cleaned = 0.0166012 Jy ! Component: 150 - total flux cleaned = 0.0218576 Jy ! Component: 200 - total flux cleaned = 0.027004 Jy ! Component: 250 - total flux cleaned = 0.0308178 Jy ! Component: 300 - total flux cleaned = 0.033228 Jy ! Component: 350 - total flux cleaned = 0.0343754 Jy ! Component: 400 - total flux cleaned = 0.0345975 Jy ! Component: 450 - total flux cleaned = 0.0352322 Jy ! Component: 500 - total flux cleaned = 0.0364649 Jy ! Component: 550 - total flux cleaned = 0.0372634 Jy ! Component: 600 - total flux cleaned = 0.0390048 Jy ! Component: 650 - total flux cleaned = 0.0401321 Jy ! Component: 700 - total flux cleaned = 0.0415936 Jy ! Component: 750 - total flux cleaned = 0.0424828 Jy ! Component: 800 - total flux cleaned = 0.04369 Jy ! Component: 850 - total flux cleaned = 0.0438558 Jy ! Component: 900 - total flux cleaned = 0.0445149 Jy ! Component: 950 - total flux cleaned = 0.0453161 Jy ! Component: 1000 - total flux cleaned = 0.0456284 Jy ! Component: 1050 - total flux cleaned = 0.0463925 Jy ! Component: 1100 - total flux cleaned = 0.0471398 Jy ! Component: 1150 - total flux cleaned = 0.0475763 Jy ! Component: 1200 - total flux cleaned = 0.0480024 Jy ! Component: 1250 - total flux cleaned = 0.0486995 Jy ! Component: 1300 - total flux cleaned = 0.0496549 Jy ! Component: 1350 - total flux cleaned = 0.050189 Jy ! Component: 1400 - total flux cleaned = 0.0510984 Jy ! Component: 1450 - total flux cleaned = 0.0517337 Jy ! Component: 1500 - total flux cleaned = 0.0526133 Jy ! Component: 1550 - total flux cleaned = 0.0537216 Jy ! Component: 1600 - total flux cleaned = 0.0549281 Jy ! Component: 1650 - total flux cleaned = 0.0559941 Jy ! Component: 1700 - total flux cleaned = 0.0571603 Jy ! Component: 1750 - total flux cleaned = 0.0584203 Jy ! Component: 1800 - total flux cleaned = 0.05921 Jy ! Component: 1850 - total flux cleaned = 0.0604296 Jy ! Component: 1900 - total flux cleaned = 0.0612995 Jy ! Component: 1950 - total flux cleaned = 0.0621581 Jy ! Component: 2000 - total flux cleaned = 0.0630023 Jy ! Component: 2050 - total flux cleaned = 0.0639358 Jy ! Component: 2100 - total flux cleaned = 0.0647544 Jy ! Component: 2150 - total flux cleaned = 0.0656614 Jy ! Component: 2200 - total flux cleaned = 0.0665553 Jy ! Component: 2250 - total flux cleaned = 0.0674379 Jy ! Component: 2300 - total flux cleaned = 0.0680154 Jy ! Component: 2350 - total flux cleaned = 0.0687782 Jy ! Component: 2400 - total flux cleaned = 0.0695305 Jy ! Component: 2450 - total flux cleaned = 0.0701784 Jy ! Component: 2500 - total flux cleaned = 0.070819 Jy ! Component: 2550 - total flux cleaned = 0.0711807 Jy ! Component: 2600 - total flux cleaned = 0.071894 Jy ! Component: 2650 - total flux cleaned = 0.0722448 Jy ! Component: 2700 - total flux cleaned = 0.0728515 Jy ! Component: 2750 - total flux cleaned = 0.0734526 Jy ! Component: 2800 - total flux cleaned = 0.0739612 Jy ! Component: 2850 - total flux cleaned = 0.074214 Jy ! Component: 2900 - total flux cleaned = 0.0750434 Jy ! Component: 2950 - total flux cleaned = 0.0756162 Jy ! Component: 3000 - total flux cleaned = 0.0757768 Jy ! Component: 3050 - total flux cleaned = 0.0763378 Jy ! Component: 3100 - total flux cleaned = 0.0763379 Jy ! Component: 3150 - total flux cleaned = 0.0772816 Jy ! Component: 3200 - total flux cleaned = 0.0775923 Jy ! Component: 3250 - total flux cleaned = 0.0778248 Jy ! Component: 3300 - total flux cleaned = 0.0782062 Jy ! Component: 3350 - total flux cleaned = 0.0787343 Jy ! Component: 3400 - total flux cleaned = 0.0791076 Jy ! Component: 3450 - total flux cleaned = 0.0794772 Jy ! Component: 3500 - total flux cleaned = 0.0796237 Jy ! Component: 3550 - total flux cleaned = 0.0798422 Jy ! Component: 3600 - total flux cleaned = 0.0799863 Jy ! Component: 3650 - total flux cleaned = 0.0803436 Jy ! Component: 3700 - total flux cleaned = 0.0805566 Jy ! Component: 3750 - total flux cleaned = 0.0811195 Jy ! Component: 3800 - total flux cleaned = 0.0814684 Jy ! Component: 3850 - total flux cleaned = 0.0819532 Jy ! Component: 3900 - total flux cleaned = 0.082091 Jy ! Component: 3950 - total flux cleaned = 0.0826379 Jy ! Component: 4000 - total flux cleaned = 0.0833153 Jy ! Component: 4050 - total flux cleaned = 0.0839881 Jy ! Total flux subtracted in 4096 components = 0.0844555 Jy ! Clean residual min=-0.003955 max=0.004363 Jy/beam ! Clean residual mean=0.000000 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 1.37037 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 593 components and 1.37037 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1548-1213_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 7.254 at 2.839 degrees (North through East) ! Clean map min=-0.010836 max=0.52185 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1548-1213_S_map.fits wmodel /vlbi/uf001/uva//J1548-1213_S_map.mod ! Writing 593 model components to file: /vlbi/uf001/uva//J1548-1213_S_map.mod wobs /vlbi/uf001/uva//J1548-1213_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1548-1213_S_uvs.fits wwins /vlbi/uf001/uva//J1548-1213_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1548-1213_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.521849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739175 0.739175 1.47835 2.9567 5.9134 11.8268 23.6536 47.3072 94.6144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.521 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.857 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1548-1213_S_dfm.log closed on Mon Jan 14 03:28:07 2019