! Started logfile: /vlbi/uf001/uva//J0612+6225_S_dfm.log on Sun Jan 13 22:53:28 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//J0612+6225_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0612+6225_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924951 visibilities/baseline/integration-bin. ! Found source: J0612+6225 ! ! 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 5694 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 J0612+6225_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012203Jy sigma=22.972511 ! Fit after self-cal, rms=0.924940Jy sigma=20.992227 ! 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=3.111 mas, bmaj=3.72 mas, bpa=32 degrees ! Estimated noise=0.67161 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 = 0.0566542 Jy ! Component: 100 - total flux cleaned = 0.078119 Jy ! Total flux subtracted in 100 components = 0.078119 Jy ! Clean residual min=-0.005317 max=0.009424 Jy/beam ! Clean residual mean=0.000003 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.078119 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.078119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065607Jy sigma=1.387073 ! Fit after self-cal, rms=0.064127Jy sigma=1.357567 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118859 Jy ! Component: 100 - total flux cleaned = 0.017739 Jy ! Total flux subtracted in 100 components = 0.017739 Jy ! Clean residual min=-0.004549 max=0.004522 Jy/beam ! Clean residual mean=0.000003 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.0958579 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.0958579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061622Jy sigma=1.296727 ! Fit after self-cal, rms=0.061575Jy sigma=1.295361 ! 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=3.568 mas, bmaj=4.427 mas, bpa=31.09 degrees ! Estimated noise=0.425399 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 = 0.00502 Jy ! Component: 100 - total flux cleaned = 0.00720359 Jy ! Component: 150 - total flux cleaned = 0.0082618 Jy ! Component: 200 - total flux cleaned = 0.00857839 Jy ! Total flux subtracted in 200 components = 0.00857839 Jy ! Clean residual min=-0.002586 max=0.004174 Jy/beam ! Clean residual mean=0.000006 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.104436 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.104436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061214Jy sigma=1.286735 ! Fit after self-cal, rms=0.061202Jy sigma=1.286452 ! Inverting map ! Added new window around map position (-7, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362306 Jy ! Component: 100 - total flux cleaned = 0.00527375 Jy ! Component: 150 - total flux cleaned = 0.00596586 Jy ! Component: 200 - total flux cleaned = 0.0062626 Jy ! Total flux subtracted in 200 components = 0.0062626 Jy ! Clean residual min=-0.002450 max=0.002290 Jy/beam ! Clean residual mean=0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.110699 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.110699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060989Jy sigma=1.281674 ! Fit after self-cal, rms=0.060940Jy sigma=1.280938 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.568 x 4.427 at 31.09 degrees (North through East) ! Clean map min=-0.0022409 max=0.074958 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.91 KP 1.00 LA 0.98 ! MK 0.98 NL 1.02 OV 1.00 PT 1.01 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 1.00 LA 0.97 ! MK 0.94 NL 1.01 OV 1.00 PT 0.99 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.07 KP 1.05 LA 1.01 ! MK 1.07 NL 1.00 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.060940Jy sigma=1.280938 ! Fit after self-cal, rms=0.060530Jy sigma=1.277011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=4.421 mas, bpa=31.06 degrees ! Estimated noise=0.42447 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 = 0.000949401 Jy ! Component: 100 - total flux cleaned = 0.00107496 Jy ! Component: 150 - total flux cleaned = 0.00120986 Jy ! Component: 200 - total flux cleaned = 0.00132711 Jy ! Total flux subtracted in 200 components = 0.00132711 Jy ! Clean residual min=-0.002193 max=0.002176 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.112026 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.112026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060498Jy sigma=1.276351 ! Fit after self-cal, rms=0.060499Jy sigma=1.276184 ! 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=0.060499Jy sigma=1.276184 ! Fit after self-cal, rms=0.059584Jy sigma=1.269482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=4.31 mas, bpa=29.7 degrees ! Estimated noise=0.418984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219791 Jy ! Component: 100 - total flux cleaned = 0.000365076 Jy ! Component: 150 - total flux cleaned = 0.000449821 Jy ! Component: 200 - total flux cleaned = 0.00050722 Jy ! Total flux subtracted in 200 components = 0.00050722 Jy ! Clean residual min=-0.002015 max=0.002212 Jy/beam ! Clean residual mean=0.000011 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.112533 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.112533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059565Jy sigma=1.269059 ! Fit after self-cal, rms=0.059579Jy sigma=1.268894 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 (-97, 82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185437 Jy ! Component: 100 - total flux cleaned = 0.00228876 Jy ! Component: 150 - total flux cleaned = 0.00232184 Jy ! Component: 200 - total flux cleaned = 0.00237927 Jy ! Total flux subtracted in 200 components = 0.00237927 Jy ! Clean residual min=-0.001895 max=0.002055 Jy/beam ! Clean residual mean=0.000011 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.114913 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.114913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059509Jy sigma=1.267392 ! Fit after self-cal, rms=0.059500Jy sigma=1.267242 ! Inverting map ! Added new window around map position (25, -124). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147995 Jy ! Component: 100 - total flux cleaned = 0.00208687 Jy ! Component: 150 - total flux cleaned = 0.0023081 Jy ! Component: 200 - total flux cleaned = 0.00241909 Jy ! Total flux subtracted in 200 components = 0.00241909 Jy ! Clean residual min=-0.001818 max=0.001989 Jy/beam ! Clean residual mean=0.000011 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.117332 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.117332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059433Jy sigma=1.266007 ! Fit after self-cal, rms=0.059427Jy sigma=1.265895 ! 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=0.059427Jy sigma=1.265895 ! Fit after self-cal, rms=0.058793Jy sigma=1.265480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=4.238 mas, bpa=28.91 degrees ! Estimated noise=0.413794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759155 Jy ! Component: 100 - total flux cleaned = 0.000987074 Jy ! Component: 150 - total flux cleaned = 0.00103881 Jy ! Component: 200 - total flux cleaned = 0.00106344 Jy ! Total flux subtracted in 200 components = 0.00106344 Jy ! Clean residual min=-0.001675 max=0.001885 Jy/beam ! Clean residual mean=0.000011 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.118395 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.118395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058767Jy sigma=1.264931 ! Fit after self-cal, rms=0.058769Jy sigma=1.264899 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 = 0.000183649 Jy ! Component: 100 - total flux cleaned = 0.000207741 Jy ! Component: 150 - total flux cleaned = 0.000206539 Jy ! Component: 200 - total flux cleaned = 0.000184661 Jy ! Total flux subtracted in 200 components = 0.000184661 Jy ! Clean residual min=-0.001665 max=0.001818 Jy/beam ! Clean residual mean=0.000011 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.11858 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.11858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058753Jy sigma=1.264547 ! Fit after self-cal, rms=0.058753Jy sigma=1.264541 ! 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=0.058753Jy sigma=1.264541 ! Fit after self-cal, rms=0.058532Jy sigma=1.264486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.212 mas, bmaj=8.208 mas, bpa=38.47 degrees ! Estimated noise=0.561757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771559 Jy ! Component: 100 - total flux cleaned = 0.000935266 Jy ! Component: 150 - total flux cleaned = 0.0010721 Jy ! Component: 200 - total flux cleaned = 0.00113991 Jy ! Total flux subtracted in 200 components = 0.00113991 Jy ! Clean residual min=-0.002055 max=0.002117 Jy/beam ! Clean residual mean=0.000027 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.11972 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.11972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058533Jy sigma=1.264368 ! Fit after self-cal, rms=0.058534Jy sigma=1.264331 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 = 0.000192395 Jy ! Component: 100 - total flux cleaned = 0.000287453 Jy ! Component: 150 - total flux cleaned = 0.000345328 Jy ! Component: 200 - total flux cleaned = 0.000358558 Jy ! Total flux subtracted in 200 components = 0.000358558 Jy ! Clean residual min=-0.002084 max=0.002105 Jy/beam ! Clean residual mean=0.000027 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.120078 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.120078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058533Jy sigma=1.264314 ! Fit after self-cal, rms=0.058533Jy sigma=1.264306 ! 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=3.554 mas, bmaj=4.213 mas, bpa=28.66 degrees ! Estimated noise=0.411881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 4.213 at 28.66 degrees (North through East) ! Clean map min=-0.0015505 max=0.072922 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=3.534 mas, bpa=28.41 degrees ! Estimated noise=0.647307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564245 Jy ! Component: 100 - total flux cleaned = 0.0793316 Jy ! Component: 150 - total flux cleaned = 0.090156 Jy ! Component: 200 - total flux cleaned = 0.0961238 Jy ! Total flux subtracted in 200 components = 0.0961238 Jy ! Clean residual min=-0.003939 max=0.003567 Jy/beam ! Clean residual mean=0.000006 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0961238 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0961238 Jy ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=4.213 mas, bpa=28.66 degrees ! Estimated noise=0.411881 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 = 0.00549545 Jy ! Component: 100 - total flux cleaned = 0.00901141 Jy ! Component: 150 - total flux cleaned = 0.0116561 Jy ! Component: 200 - total flux cleaned = 0.0137593 Jy ! Total flux subtracted in 200 components = 0.0137593 Jy ! Clean residual min=-0.001837 max=0.001890 Jy/beam ! Clean residual mean=0.000012 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.109883 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.109883 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=7.212 mas, bmaj=8.208 mas, bpa=38.47 degrees ! Estimated noise=0.561757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291006 Jy ! Component: 100 - total flux cleaned = 0.00475652 Jy ! Component: 150 - total flux cleaned = 0.00618543 Jy ! Component: 200 - total flux cleaned = 0.00730735 Jy ! Total flux subtracted in 200 components = 0.00730735 Jy ! Clean residual min=-0.002077 max=0.002139 Jy/beam ! Clean residual mean=0.000030 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.11719 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 = 0.000894785 Jy ! Component: 100 - total flux cleaned = 0.00161865 Jy ! Component: 150 - total flux cleaned = 0.00200851 Jy ! Component: 200 - total flux cleaned = 0.00222159 Jy ! Total flux subtracted in 200 components = 0.00222159 Jy ! Clean residual min=-0.002070 max=0.002150 Jy/beam ! Clean residual mean=0.000029 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.119412 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 110 components and 0.119412 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=4.213 mas, bpa=28.66 degrees ! Estimated noise=0.411881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.1228e-05 Jy ! Component: 100 - total flux cleaned = 0.000205899 Jy ! Component: 150 - total flux cleaned = 0.000273492 Jy ! Component: 200 - total flux cleaned = 0.000334955 Jy ! Total flux subtracted in 200 components = 0.000334955 Jy ! Clean residual min=-0.001763 max=0.001803 Jy/beam ! Clean residual mean=0.000010 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.119747 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.119747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058581Jy sigma=1.265518 ! Fit after self-cal, rms=0.058572Jy sigma=1.265365 wmodel J0612+6225_S_map.mod ! Writing 129 model components to file: J0612+6225_S_map.mod wobs J0612+6225_S_uvs.fits ! Writing UV FITS file: J0612+6225_S_uvs.fits wwins J0612+6225_S_map.win ! wwins: Wrote 4 windows to J0612+6225_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 = 0.000434405 Jy ! Component: 100 - total flux cleaned = 0.000711607 Jy ! Component: 150 - total flux cleaned = 0.00106318 Jy ! Component: 200 - total flux cleaned = 0.00123322 Jy ! Component: 250 - total flux cleaned = 0.00137096 Jy ! Component: 300 - total flux cleaned = 0.00145232 Jy ! Component: 350 - total flux cleaned = 0.00160952 Jy ! Component: 400 - total flux cleaned = 0.00166019 Jy ! Component: 450 - total flux cleaned = 0.00168587 Jy ! Component: 500 - total flux cleaned = 0.00171032 Jy ! Component: 550 - total flux cleaned = 0.00173467 Jy ! Component: 600 - total flux cleaned = 0.00180591 Jy ! Component: 650 - total flux cleaned = 0.00182933 Jy ! Component: 700 - total flux cleaned = 0.00189856 Jy ! Component: 750 - total flux cleaned = 0.00189797 Jy ! Component: 800 - total flux cleaned = 0.00194283 Jy ! Component: 850 - total flux cleaned = 0.00198699 Jy ! Component: 900 - total flux cleaned = 0.00196549 Jy ! Component: 950 - total flux cleaned = 0.00202975 Jy ! Component: 1000 - total flux cleaned = 0.00202921 Jy ! Component: 1050 - total flux cleaned = 0.00205032 Jy ! Component: 1100 - total flux cleaned = 0.00207099 Jy ! Component: 1150 - total flux cleaned = 0.00217175 Jy ! Component: 1200 - total flux cleaned = 0.00223119 Jy ! Component: 1250 - total flux cleaned = 0.0022702 Jy ! Component: 1300 - total flux cleaned = 0.00228967 Jy ! Component: 1350 - total flux cleaned = 0.00234737 Jy ! Component: 1400 - total flux cleaned = 0.00246069 Jy ! Component: 1450 - total flux cleaned = 0.00253503 Jy ! Component: 1500 - total flux cleaned = 0.00257179 Jy ! Component: 1550 - total flux cleaned = 0.00268056 Jy ! Component: 1600 - total flux cleaned = 0.00273409 Jy ! Component: 1650 - total flux cleaned = 0.00276931 Jy ! Component: 1700 - total flux cleaned = 0.00285662 Jy ! Component: 1750 - total flux cleaned = 0.0029086 Jy ! Component: 1800 - total flux cleaned = 0.00302868 Jy ! Component: 1850 - total flux cleaned = 0.00313022 Jy ! Component: 1900 - total flux cleaned = 0.00323078 Jy ! Component: 1950 - total flux cleaned = 0.00328071 Jy ! Component: 2000 - total flux cleaned = 0.00336298 Jy ! Component: 2050 - total flux cleaned = 0.00349306 Jy ! Component: 2100 - total flux cleaned = 0.00357359 Jy ! Component: 2150 - total flux cleaned = 0.00371714 Jy ! Component: 2200 - total flux cleaned = 0.00370117 Jy ! Component: 2250 - total flux cleaned = 0.00379515 Jy ! Component: 2300 - total flux cleaned = 0.00385718 Jy ! Component: 2350 - total flux cleaned = 0.00394918 Jy ! Component: 2400 - total flux cleaned = 0.00399459 Jy ! Component: 2450 - total flux cleaned = 0.00403981 Jy ! Component: 2500 - total flux cleaned = 0.00406976 Jy ! Component: 2550 - total flux cleaned = 0.00409938 Jy ! Component: 2600 - total flux cleaned = 0.00417306 Jy ! Component: 2650 - total flux cleaned = 0.00423162 Jy ! Component: 2700 - total flux cleaned = 0.00426059 Jy ! Component: 2750 - total flux cleaned = 0.00436113 Jy ! Component: 2800 - total flux cleaned = 0.00440399 Jy ! Component: 2850 - total flux cleaned = 0.00446058 Jy ! Component: 2900 - total flux cleaned = 0.00450258 Jy ! Component: 2950 - total flux cleaned = 0.00451632 Jy ! Component: 3000 - total flux cleaned = 0.00458541 Jy ! Component: 3050 - total flux cleaned = 0.00462649 Jy ! Component: 3100 - total flux cleaned = 0.00465362 Jy ! Component: 3150 - total flux cleaned = 0.00470762 Jy ! Component: 3200 - total flux cleaned = 0.00473442 Jy ! Component: 3250 - total flux cleaned = 0.00480105 Jy ! Component: 3300 - total flux cleaned = 0.00484047 Jy ! Component: 3350 - total flux cleaned = 0.00487987 Jy ! Component: 3400 - total flux cleaned = 0.00489286 Jy ! Component: 3450 - total flux cleaned = 0.00497042 Jy ! Component: 3500 - total flux cleaned = 0.00498328 Jy ! Component: 3550 - total flux cleaned = 0.00503434 Jy ! Component: 3600 - total flux cleaned = 0.00509771 Jy ! Component: 3650 - total flux cleaned = 0.00511028 Jy ! Component: 3700 - total flux cleaned = 0.00517303 Jy ! Component: 3750 - total flux cleaned = 0.00521035 Jy ! Component: 3800 - total flux cleaned = 0.00528455 Jy ! Component: 3850 - total flux cleaned = 0.00530894 Jy ! Component: 3900 - total flux cleaned = 0.0053579 Jy ! Component: 3950 - total flux cleaned = 0.00539434 Jy ! Component: 4000 - total flux cleaned = 0.00546679 Jy ! Component: 4050 - total flux cleaned = 0.00547877 Jy ! Total flux subtracted in 4096 components = 0.0055264 Jy ! Clean residual min=-0.000731 max=0.000751 Jy/beam ! Clean residual mean=0.000005 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.125273 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 411 components and 0.125273 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0612+6225_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 4.213 at 28.66 degrees (North through East) ! Clean map min=-0.0013866 max=0.072512 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0612+6225_S_map.fits wmodel /vlbi/uf001/uva//J0612+6225_S_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J0612+6225_S_map.mod wobs /vlbi/uf001/uva//J0612+6225_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0612+6225_S_uvs.fits wwins /vlbi/uf001/uva//J0612+6225_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0612+6225_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0725121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.841772 0.841772 1.68354 3.36709 6.73417 13.4683 26.9367 53.8734 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.391 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0612+6225_S_dfm.log closed on Sun Jan 13 22:53:32 2019