! Started logfile: /vlbi/bp222/maps//J0010-2157_S_dfm.log on Thu Sep 27 10:31:41 2018 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/bp222/maps//J0010-2157_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0010-2157_S_uvm.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.852107 visibilities/baseline/integration-bin. ! Found source: J0010-2157 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4448 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0010-2157_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 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 210 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017849Jy sigma=13.949796 ! Fit after self-cal, rms=0.790163Jy sigma=10.739009 ! 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=3.147 mas, bmaj=8.964 mas, bpa=-3.806 degrees ! Estimated noise=1.28073 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 = 0.165125 Jy ! Component: 100 - total flux cleaned = 0.203191 Jy ! Total flux subtracted in 100 components = 0.203191 Jy ! Clean residual min=-0.009237 max=0.017093 Jy/beam ! Clean residual mean=0.000053 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 0.203191 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.203191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080898Jy sigma=1.066039 ! Fit after self-cal, rms=0.080903Jy sigma=1.065813 ! Inverting map ! Added new window around map position (3.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165242 Jy ! Component: 100 - total flux cleaned = 0.0250346 Jy ! Total flux subtracted in 100 components = 0.0250346 Jy ! Clean residual min=-0.007814 max=0.009495 Jy/beam ! Clean residual mean=0.000024 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.228225 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.228225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077815Jy sigma=1.011761 ! Fit after self-cal, rms=0.077808Jy sigma=1.010933 ! 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=3.922 mas, bmaj=10.7 mas, bpa=-3.032 degrees ! Estimated noise=0.915217 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 = 0.00581914 Jy ! Component: 100 - total flux cleaned = 0.00833931 Jy ! Component: 150 - total flux cleaned = 0.0091262 Jy ! Component: 200 - total flux cleaned = 0.00937724 Jy ! Total flux subtracted in 200 components = 0.00937724 Jy ! Clean residual min=-0.008317 max=0.011373 Jy/beam ! Clean residual mean=0.000029 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.237603 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.237603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077439Jy sigma=1.002349 ! Fit after self-cal, rms=0.077410Jy sigma=1.002092 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.922 x 10.7 at -3.032 degrees (North through East) ! Clean map min=-0.0081446 max=0.20179 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.01 KP 0.97 ! LA 0.92 MK 1.02 NL 0.95 OV 0.97 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.99 HN 1.03 LA 0.91 ! NL 1.01 OV 1.01 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.98 HN 0.99 KP 0.99 ! LA 0.94 MK 0.99 NL 0.99 OV 0.93 ! PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 1.09 LA 0.92 ! NL 1.04 OV 1.03 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.03 KP 0.99 ! LA 0.91 MK 0.98 NL 0.98 OV 0.96 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.01 HN 1.02 LA 0.96 ! NL 0.92 OV 1.05 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 10.66 HN 1.10 KP 1.00* ! LA 3.97 MK 1.00* NL 1.00* OV 1.07 ! PT 0.86 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.077410Jy sigma=1.002092 ! Fit after self-cal, rms=0.069882Jy sigma=0.871501 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=10.7 mas, bpa=-3.29 degrees ! Estimated noise=0.919535 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 = -0.00310915 Jy ! Component: 100 - total flux cleaned = -0.00310887 Jy ! Component: 150 - total flux cleaned = -0.00333418 Jy ! Component: 200 - total flux cleaned = -0.00353743 Jy ! Total flux subtracted in 200 components = -0.00353743 Jy ! Clean residual min=-0.006819 max=0.009252 Jy/beam ! Clean residual mean=0.000002 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.234065 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.234065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069557Jy sigma=0.868077 ! Fit after self-cal, rms=0.069749Jy sigma=0.867459 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069749Jy sigma=0.867459 ! Fit after self-cal, rms=0.069979Jy sigma=0.866244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=10.7 mas, bpa=-3.322 degrees ! Estimated noise=0.919756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162903 Jy ! Component: 100 - total flux cleaned = -0.00175899 Jy ! Component: 150 - total flux cleaned = -0.00187647 Jy ! Component: 200 - total flux cleaned = -0.00203789 Jy ! Total flux subtracted in 200 components = -0.00203789 Jy ! Clean residual min=-0.006410 max=0.008997 Jy/beam ! Clean residual mean=-0.000001 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.232027 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.232027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069812Jy sigma=0.864753 ! Fit after self-cal, rms=0.069784Jy sigma=0.864600 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 (-21, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894642 Jy ! Component: 100 - total flux cleaned = 0.0132512 Jy ! Component: 150 - total flux cleaned = 0.0152168 Jy ! Component: 200 - total flux cleaned = 0.0160602 Jy ! Total flux subtracted in 200 components = 0.0160602 Jy ! Clean residual min=-0.006007 max=0.006162 Jy/beam ! Clean residual mean=-0.000011 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.248087 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.248087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068757Jy sigma=0.847483 ! Fit after self-cal, rms=0.068654Jy sigma=0.845990 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068654Jy sigma=0.845990 ! Fit after self-cal, rms=0.068049Jy sigma=0.842972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.923 mas, bmaj=10.7 mas, bpa=-3.329 degrees ! Estimated noise=0.914347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162346 Jy ! Component: 100 - total flux cleaned = 0.00234271 Jy ! Component: 150 - total flux cleaned = 0.00251997 Jy ! Component: 200 - total flux cleaned = 0.00273175 Jy ! Total flux subtracted in 200 components = 0.00273175 Jy ! Clean residual min=-0.005380 max=0.005249 Jy/beam ! Clean residual mean=-0.000013 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.250819 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.250819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067857Jy sigma=0.840373 ! Fit after self-cal, rms=0.067827Jy sigma=0.840142 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 = 0.000375116 Jy ! Component: 100 - total flux cleaned = 0.000620843 Jy ! Component: 150 - total flux cleaned = 0.00075813 Jy ! Component: 200 - total flux cleaned = 0.00084607 Jy ! Total flux subtracted in 200 components = 0.00084607 Jy ! Clean residual min=-0.005238 max=0.005284 Jy/beam ! Clean residual mean=-0.000014 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.251665 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.251665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067753Jy sigma=0.839279 ! Fit after self-cal, rms=0.067745Jy sigma=0.839245 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067745Jy sigma=0.839245 ! Fit after self-cal, rms=0.067648Jy sigma=0.838749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.627 mas, bmaj=20.92 mas, bpa=-5.684 degrees ! Estimated noise=1.00684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984554 Jy ! Component: 100 - total flux cleaned = 0.00115305 Jy ! Component: 150 - total flux cleaned = 0.00134034 Jy ! Component: 200 - total flux cleaned = 0.00142321 Jy ! Total flux subtracted in 200 components = 0.00142321 Jy ! Clean residual min=-0.006043 max=0.006686 Jy/beam ! Clean residual mean=-0.000027 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.253088 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 0.253088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067618Jy sigma=0.838194 ! Fit after self-cal, rms=0.067580Jy sigma=0.838071 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 = 0.000289722 Jy ! Component: 100 - total flux cleaned = 0.000364116 Jy ! Component: 150 - total flux cleaned = 0.000398031 Jy ! Component: 200 - total flux cleaned = 0.000464643 Jy ! Total flux subtracted in 200 components = 0.000464643 Jy ! Clean residual min=-0.005945 max=0.006711 Jy/beam ! Clean residual mean=-0.000028 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.253553 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 0.253553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067578Jy sigma=0.837953 ! Fit after self-cal, rms=0.067564Jy sigma=0.837929 ! 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=3.925 mas, bmaj=10.72 mas, bpa=-3.404 degrees ! Estimated noise=0.912024 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.925 x 10.72 at -3.404 degrees (North through East) ! Clean map min=-0.0048385 max=0.20517 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=3.148 mas, bmaj=8.944 mas, bpa=-3.971 degrees ! Estimated noise=1.27615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164434 Jy ! Component: 100 - total flux cleaned = 0.201964 Jy ! Component: 150 - total flux cleaned = 0.215585 Jy ! Component: 200 - total flux cleaned = 0.224385 Jy ! Total flux subtracted in 200 components = 0.224385 Jy ! Clean residual min=-0.005729 max=0.005738 Jy/beam ! Clean residual mean=0.000005 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.224385 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.224385 Jy ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=10.72 mas, bpa=-3.404 degrees ! Estimated noise=0.912024 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 = 0.00834506 Jy ! Component: 100 - total flux cleaned = 0.0139518 Jy ! Component: 150 - total flux cleaned = 0.0180947 Jy ! Component: 200 - total flux cleaned = 0.0212077 Jy ! Total flux subtracted in 200 components = 0.0212077 Jy ! Clean residual min=-0.005113 max=0.005443 Jy/beam ! Clean residual mean=-0.000009 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.245592 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.245592 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=8.627 mas, bmaj=20.92 mas, bpa=-5.684 degrees ! Estimated noise=1.00684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373082 Jy ! Component: 100 - total flux cleaned = 0.00599299 Jy ! Component: 150 - total flux cleaned = 0.0068277 Jy ! Component: 200 - total flux cleaned = 0.00728495 Jy ! Total flux subtracted in 200 components = 0.00728495 Jy ! Clean residual min=-0.005889 max=0.007150 Jy/beam ! Clean residual mean=-0.000027 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.252877 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 = 0.000291727 Jy ! Component: 100 - total flux cleaned = 0.000506265 Jy ! Component: 150 - total flux cleaned = 0.000585392 Jy ! Component: 200 - total flux cleaned = 0.000696965 Jy ! Total flux subtracted in 200 components = 0.000696965 Jy ! Clean residual min=-0.005851 max=0.006923 Jy/beam ! Clean residual mean=-0.000028 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.253574 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 122 components and 0.253574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=10.72 mas, bpa=-3.404 degrees ! Estimated noise=0.912024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.82713e-05 Jy ! Component: 100 - total flux cleaned = 4.72399e-05 Jy ! Component: 150 - total flux cleaned = -4.337e-06 Jy ! Component: 200 - total flux cleaned = -0.000153805 Jy ! Total flux subtracted in 200 components = -0.000153805 Jy ! Clean residual min=-0.004773 max=0.005229 Jy/beam ! Clean residual mean=-0.000016 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.25342 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.25342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067605Jy sigma=0.838294 ! Fit after self-cal, rms=0.067582Jy sigma=0.837976 wmodel J0010-2157_S_map.mod ! Writing 139 model components to file: J0010-2157_S_map.mod wobs J0010-2157_S_uvs.fits ! Writing UV FITS file: J0010-2157_S_uvs.fits wwins J0010-2157_S_map.win ! wwins: Wrote 3 windows to J0010-2157_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 = 0.0014342 Jy ! Component: 100 - total flux cleaned = 0.00168161 Jy ! Component: 150 - total flux cleaned = 0.00226031 Jy ! Component: 200 - total flux cleaned = 0.00259786 Jy ! Component: 250 - total flux cleaned = 0.00317463 Jy ! Component: 300 - total flux cleaned = 0.00378312 Jy ! Component: 350 - total flux cleaned = 0.00418779 Jy ! Component: 400 - total flux cleaned = 0.0044639 Jy ! Component: 450 - total flux cleaned = 0.00472945 Jy ! Component: 500 - total flux cleaned = 0.00493371 Jy ! Component: 550 - total flux cleaned = 0.00522828 Jy ! Component: 600 - total flux cleaned = 0.00551229 Jy ! Component: 650 - total flux cleaned = 0.00569388 Jy ! Component: 700 - total flux cleaned = 0.00595893 Jy ! Component: 750 - total flux cleaned = 0.00608688 Jy ! Component: 800 - total flux cleaned = 0.00608664 Jy ! Component: 850 - total flux cleaned = 0.00616846 Jy ! Component: 900 - total flux cleaned = 0.0061287 Jy ! Component: 950 - total flux cleaned = 0.00609035 Jy ! Component: 1000 - total flux cleaned = 0.00616662 Jy ! Component: 1050 - total flux cleaned = 0.00616583 Jy ! Component: 1100 - total flux cleaned = 0.00612968 Jy ! Component: 1150 - total flux cleaned = 0.00616543 Jy ! Component: 1200 - total flux cleaned = 0.00616533 Jy ! Component: 1250 - total flux cleaned = 0.00613178 Jy ! Component: 1300 - total flux cleaned = 0.00616544 Jy ! Component: 1350 - total flux cleaned = 0.00603625 Jy ! Component: 1400 - total flux cleaned = 0.00606875 Jy ! Component: 1450 - total flux cleaned = 0.00591317 Jy ! Component: 1500 - total flux cleaned = 0.00591411 Jy ! Component: 1550 - total flux cleaned = 0.00591352 Jy ! Component: 1600 - total flux cleaned = 0.00591289 Jy ! Component: 1650 - total flux cleaned = 0.00582487 Jy ! Component: 1700 - total flux cleaned = 0.00579665 Jy ! Component: 1750 - total flux cleaned = 0.00588035 Jy ! Component: 1800 - total flux cleaned = 0.00590733 Jy ! Component: 1850 - total flux cleaned = 0.00593381 Jy ! Component: 1900 - total flux cleaned = 0.00596042 Jy ! Component: 1950 - total flux cleaned = 0.00598669 Jy ! Component: 2000 - total flux cleaned = 0.00606439 Jy ! Component: 2050 - total flux cleaned = 0.00603888 Jy ! Component: 2100 - total flux cleaned = 0.00619012 Jy ! Component: 2150 - total flux cleaned = 0.00621488 Jy ! Component: 2200 - total flux cleaned = 0.00626402 Jy ! Component: 2250 - total flux cleaned = 0.00628827 Jy ! Component: 2300 - total flux cleaned = 0.00628842 Jy ! Component: 2350 - total flux cleaned = 0.00633601 Jy ! Component: 2400 - total flux cleaned = 0.00635951 Jy ! Component: 2450 - total flux cleaned = 0.00638268 Jy ! Component: 2500 - total flux cleaned = 0.00645088 Jy ! Component: 2550 - total flux cleaned = 0.00647313 Jy ! Component: 2600 - total flux cleaned = 0.00647282 Jy ! Component: 2650 - total flux cleaned = 0.00647276 Jy ! Component: 2700 - total flux cleaned = 0.00651657 Jy ! Component: 2750 - total flux cleaned = 0.00651665 Jy ! Component: 2800 - total flux cleaned = 0.00651682 Jy ! Component: 2850 - total flux cleaned = 0.00660142 Jy ! Component: 2900 - total flux cleaned = 0.00664289 Jy ! Component: 2950 - total flux cleaned = 0.0066429 Jy ! Component: 3000 - total flux cleaned = 0.00666359 Jy ! Component: 3050 - total flux cleaned = 0.00674479 Jy ! Component: 3100 - total flux cleaned = 0.00674465 Jy ! Component: 3150 - total flux cleaned = 0.00682421 Jy ! Component: 3200 - total flux cleaned = 0.00682427 Jy ! Component: 3250 - total flux cleaned = 0.00690249 Jy ! Component: 3300 - total flux cleaned = 0.00690232 Jy ! Component: 3350 - total flux cleaned = 0.0069022 Jy ! Component: 3400 - total flux cleaned = 0.00695939 Jy ! Component: 3450 - total flux cleaned = 0.00695919 Jy ! Component: 3500 - total flux cleaned = 0.00692156 Jy ! Component: 3550 - total flux cleaned = 0.0069773 Jy ! Component: 3600 - total flux cleaned = 0.00695857 Jy ! Component: 3650 - total flux cleaned = 0.0069769 Jy ! Component: 3700 - total flux cleaned = 0.00690393 Jy ! Component: 3750 - total flux cleaned = 0.006886 Jy ! Component: 3800 - total flux cleaned = 0.00688603 Jy ! Component: 3850 - total flux cleaned = 0.00685021 Jy ! Component: 3900 - total flux cleaned = 0.00681444 Jy ! Component: 3950 - total flux cleaned = 0.00679677 Jy ! Component: 4000 - total flux cleaned = 0.00679683 Jy ! Component: 4050 - total flux cleaned = 0.00676185 Jy ! Total flux subtracted in 4096 components = 0.00674438 Jy ! Clean residual min=-0.001173 max=0.000972 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.260165 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 456 components and 0.260165 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0010-2157_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.925 x 10.72 at -3.404 degrees (North through East) ! Clean map min=-0.0025404 max=0.20997 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0010-2157_S_map.fits wmodel /vlbi/bp222/maps//J0010-2157_S_map.mod ! Writing 456 model components to file: /vlbi/bp222/maps//J0010-2157_S_map.mod wobs /vlbi/bp222/maps//J0010-2157_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0010-2157_S_uvs.fits wwins /vlbi/bp222/maps//J0010-2157_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0010-2157_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441456 0.441456 0.882913 1.76583 3.53165 7.0633 14.1266 28.2532 56.5064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 679.568 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0010-2157_S_dfm.log closed on Thu Sep 27 10:31:45 2018