! Started logfile: /image_prod/ug002_uvm//J1512-0905_S_a_dfm.log on Wed Mar 4 17:21:36 2020 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 /image_prod/ug002_uvm//J1512-0905_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1512-0905_S_a_uvm.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.766816 visibilities/baseline/integration-bin. ! Found source: J1512-0905 ! ! 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 3078 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 J1512-0905_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 38 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.794751Jy sigma=10.971824 ! Fit after self-cal, rms=1.623562Jy sigma=6.234128 ! 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=2.54 mas, bmaj=6.356 mas, bpa=2.73 degrees ! Estimated noise=4.43137 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 = 1.81157 Jy ! Component: 100 - total flux cleaned = 2.27866 Jy ! Total flux subtracted in 100 components = 2.27866 Jy ! Clean residual min=-0.089964 max=0.194321 Jy/beam ! Clean residual mean=-0.000017 rms=0.025782 Jy/beam ! Combined flux in latest and established models = 2.27866 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.27866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.684550Jy sigma=2.188694 ! Fit after self-cal, rms=0.684502Jy sigma=2.188531 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203046 Jy ! Component: 100 - total flux cleaned = 0.3019 Jy ! Total flux subtracted in 100 components = 0.3019 Jy ! Clean residual min=-0.081466 max=0.108343 Jy/beam ! Clean residual mean=-0.000106 rms=0.021009 Jy/beam ! Combined flux in latest and established models = 2.58056 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 2.58056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.604890Jy sigma=1.703158 ! Fit after self-cal, rms=0.604792Jy sigma=1.702797 ! 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=3.017 mas, bmaj=7.375 mas, bpa=1.744 degrees ! Estimated noise=3.58989 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 = 0.0862376 Jy ! Component: 100 - total flux cleaned = 0.121744 Jy ! Component: 150 - total flux cleaned = 0.128244 Jy ! Component: 200 - total flux cleaned = 0.127648 Jy ! Total flux subtracted in 200 components = 0.127648 Jy ! Clean residual min=-0.072585 max=0.090951 Jy/beam ! Clean residual mean=-0.000204 rms=0.018034 Jy/beam ! Combined flux in latest and established models = 2.70821 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 2.70821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.596064Jy sigma=1.595966 ! Fit after self-cal, rms=0.596049Jy sigma=1.595846 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.017 x 7.375 at 1.744 degrees (North through East) ! Clean map min=-0.071024 max=2.4365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.13 KP 0.95 ! LA 0.99 MK 0.98 NL 1.11 OV 0.93 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 KP 0.91 LA 0.95 ! MK 1.01 NL 0.97 OV 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.01 KP 0.96 ! LA 1.04 MK 0.99 NL 0.94 OV 0.96 ! PT 0.98 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 0.94 LA 0.95 ! MK 1.00 NL 0.98 OV 0.91 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 HN 1.12 KP 0.98 ! LA 1.00 MK 0.96 NL 1.09 OV 0.94 ! PT 0.97 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 KP 0.93 LA 0.96 ! MK 1.02 NL 0.94 OV 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.596049Jy sigma=1.595846 ! Fit after self-cal, rms=0.610469Jy sigma=1.372644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=7.433 mas, bpa=1.695 degrees ! Estimated noise=3.55215 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 (19.5, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552814 Jy ! Component: 100 - total flux cleaned = 0.0572612 Jy ! Component: 150 - total flux cleaned = 0.0493254 Jy ! Component: 200 - total flux cleaned = 0.0411753 Jy ! Total flux subtracted in 200 components = 0.0411753 Jy ! Clean residual min=-0.073866 max=0.067714 Jy/beam ! Clean residual mean=-0.000151 rms=0.014723 Jy/beam ! Combined flux in latest and established models = 2.74939 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 2.74939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.592000Jy sigma=1.315936 ! Fit after self-cal, rms=0.590763Jy sigma=1.307179 ! 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=0.590763Jy sigma=1.307179 ! Fit after self-cal, rms=0.510953Jy sigma=0.724593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=7.43 mas, bpa=1.736 degrees ! Estimated noise=3.62584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772204 Jy ! Component: 100 - total flux cleaned = 0.0123037 Jy ! Component: 150 - total flux cleaned = 0.0148999 Jy ! Component: 200 - total flux cleaned = 0.0161674 Jy ! Total flux subtracted in 200 components = 0.0161674 Jy ! Clean residual min=-0.032373 max=0.028417 Jy/beam ! Clean residual mean=-0.000034 rms=0.007088 Jy/beam ! Combined flux in latest and established models = 2.76555 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 2.76555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.505195Jy sigma=0.721964 ! Fit after self-cal, rms=0.505165Jy sigma=0.721108 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 = -0.00169099 Jy ! Component: 100 - total flux cleaned = -0.0023669 Jy ! Component: 150 - total flux cleaned = -0.00267336 Jy ! Component: 200 - total flux cleaned = -0.00326121 Jy ! Total flux subtracted in 200 components = -0.00326121 Jy ! Clean residual min=-0.032621 max=0.028374 Jy/beam ! Clean residual mean=-0.000034 rms=0.007041 Jy/beam ! Combined flux in latest and established models = 2.76229 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 2.76229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.504004Jy sigma=0.720272 ! Fit after self-cal, rms=0.503989Jy sigma=0.720084 ! 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=0.503989Jy sigma=0.720084 ! Fit after self-cal, rms=0.122364Jy sigma=0.364934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=7.435 mas, bpa=1.615 degrees ! Estimated noise=3.62602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0114973 Jy ! Component: 100 - total flux cleaned = -0.0109735 Jy ! Component: 150 - total flux cleaned = -0.0105571 Jy ! Component: 200 - total flux cleaned = -0.0105405 Jy ! Total flux subtracted in 200 components = -0.0105405 Jy ! Clean residual min=-0.012835 max=0.017004 Jy/beam ! Clean residual mean=-0.000013 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 2.75175 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 2.75175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118093Jy sigma=0.346144 ! Fit after self-cal, rms=0.117746Jy sigma=0.344586 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 (-26.5, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120231 Jy ! Component: 100 - total flux cleaned = 0.0131154 Jy ! Component: 150 - total flux cleaned = 0.0136352 Jy ! Component: 200 - total flux cleaned = 0.0140955 Jy ! Total flux subtracted in 200 components = 0.0140955 Jy ! Clean residual min=-0.011791 max=0.012472 Jy/beam ! Clean residual mean=-0.000008 rms=0.002597 Jy/beam ! Combined flux in latest and established models = 2.76585 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 2.76585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115637Jy sigma=0.333250 ! Fit after self-cal, rms=0.115438Jy sigma=0.332596 ! Inverting map ! Added new window around map position (4.5, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112217 Jy ! Component: 100 - total flux cleaned = 0.0143295 Jy ! Component: 150 - total flux cleaned = 0.0149635 Jy ! Component: 200 - total flux cleaned = 0.0149634 Jy ! Total flux subtracted in 200 components = 0.0149634 Jy ! Clean residual min=-0.011694 max=0.010340 Jy/beam ! Clean residual mean=-0.000009 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 2.78081 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 2.78081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113883Jy sigma=0.326734 ! Fit after self-cal, rms=0.113819Jy sigma=0.326503 ! 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=0.113819Jy sigma=0.326503 ! Fit after self-cal, rms=0.111824Jy sigma=0.321522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.435 mas, bmaj=13.59 mas, bpa=10.14 degrees ! Estimated noise=4.95284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000627777 Jy ! Component: 100 - total flux cleaned = -0.000621176 Jy ! Component: 150 - total flux cleaned = -0.000874106 Jy ! Component: 200 - total flux cleaned = -0.000678661 Jy ! Total flux subtracted in 200 components = -0.000678661 Jy ! Clean residual min=-0.012517 max=0.011706 Jy/beam ! Clean residual mean=-0.000013 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 2.78013 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 2.78013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111299Jy sigma=0.321316 ! Fit after self-cal, rms=0.111124Jy sigma=0.320739 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 = -0.000199333 Jy ! Component: 100 - total flux cleaned = -0.000638469 Jy ! Component: 150 - total flux cleaned = -0.000458221 Jy ! Component: 200 - total flux cleaned = 0.000222964 Jy ! Total flux subtracted in 200 components = 0.000222964 Jy ! Clean residual min=-0.012200 max=0.011002 Jy/beam ! Clean residual mean=-0.000012 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 2.78036 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 2.78036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111037Jy sigma=0.321444 ! Fit after self-cal, rms=0.110883Jy sigma=0.320833 ! 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=3.035 mas, bmaj=7.431 mas, bpa=1.602 degrees ! Estimated noise=3.62188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.035 x 7.431 at 1.602 degrees (North through East) ! Clean map min=-0.014552 max=2.4486 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=0.110883Jy sigma=0.320833 ! Fit after self-cal, rms=0.101896Jy sigma=0.294503 ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=7.428 mas, bpa=1.661 degrees ! Estimated noise=3.62401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158491 Jy ! Component: 100 - total flux cleaned = -0.00182279 Jy ! Component: 150 - total flux cleaned = -0.00222602 Jy ! Component: 200 - total flux cleaned = -0.0024187 Jy ! Total flux subtracted in 200 components = -0.0024187 Jy ! Clean residual min=-0.010025 max=0.010475 Jy/beam ! Clean residual mean=-0.000006 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 2.77794 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 2.77794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100895Jy sigma=0.288619 ! Fit after self-cal, rms=0.100825Jy sigma=0.288282 ! Inverting map ! Added new window around map position (-36.5, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712401 Jy ! Component: 100 - total flux cleaned = 0.00634159 Jy ! Component: 150 - total flux cleaned = 0.00632695 Jy ! Component: 200 - total flux cleaned = 0.00665777 Jy ! Total flux subtracted in 200 components = 0.00665777 Jy ! Clean residual min=-0.009332 max=0.007883 Jy/beam ! Clean residual mean=-0.000005 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 2.78459 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 186 components and 2.7846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099936Jy sigma=0.282770 ! Fit after self-cal, rms=0.099882Jy sigma=0.282553 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099882Jy sigma=0.282553 ! Fit after self-cal, rms=0.099466Jy sigma=0.281505 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=2.534 mas, bmaj=6.39 mas, bpa=2.627 degrees ! Estimated noise=4.54252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.85689 Jy ! Component: 100 - total flux cleaned = 2.333 Jy ! Component: 150 - total flux cleaned = 2.54399 Jy ! Component: 200 - total flux cleaned = 2.64808 Jy ! Total flux subtracted in 200 components = 2.64808 Jy ! Clean residual min=-0.029201 max=0.048317 Jy/beam ! Clean residual mean=0.000017 rms=0.005545 Jy/beam ! Combined flux in latest and established models = 2.64808 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 12 model components to the UV plane model. ! The established model now contains 12 components and 2.64808 Jy ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=7.425 mas, bpa=1.654 degrees ! Estimated noise=3.62034 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 = 0.0558594 Jy ! Component: 100 - total flux cleaned = 0.0865023 Jy ! Component: 150 - total flux cleaned = 0.108213 Jy ! Component: 200 - total flux cleaned = 0.119089 Jy ! Total flux subtracted in 200 components = 0.119089 Jy ! Clean residual min=-0.020305 max=0.017667 Jy/beam ! Clean residual mean=-0.000004 rms=0.002792 Jy/beam ! Combined flux in latest and established models = 2.76717 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 2.76717 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=7.43 mas, bmaj=13.58 mas, bpa=10.21 degrees ! Estimated noise=4.95281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058381 Jy ! Component: 100 - total flux cleaned = 0.0120689 Jy ! Component: 150 - total flux cleaned = 0.0171115 Jy ! Component: 200 - total flux cleaned = 0.0201821 Jy ! Total flux subtracted in 200 components = 0.0201821 Jy ! Clean residual min=-0.011725 max=0.008474 Jy/beam ! Clean residual mean=-0.000010 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 2.78735 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 = 0.00161051 Jy ! Component: 100 - total flux cleaned = 0.00328984 Jy ! Component: 150 - total flux cleaned = 0.00481218 Jy ! Component: 200 - total flux cleaned = 0.00540428 Jy ! Total flux subtracted in 200 components = 0.00540428 Jy ! Clean residual min=-0.010272 max=0.007819 Jy/beam ! Clean residual mean=-0.000009 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 2.79276 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 73 components and 2.79276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=7.425 mas, bpa=1.654 degrees ! Estimated noise=3.62034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593991 Jy ! Component: 100 - total flux cleaned = 0.000560579 Jy ! Component: 150 - total flux cleaned = 0.00160617 Jy ! Component: 200 - total flux cleaned = 0.0028738 Jy ! Total flux subtracted in 200 components = 0.0028738 Jy ! Clean residual min=-0.011753 max=0.010570 Jy/beam ! Clean residual mean=-0.000005 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 2.79563 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 2.79563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100813Jy sigma=0.295019 ! Fit after self-cal, rms=0.100261Jy sigma=0.292812 wmodel J1512-0905_S_a_map.mod ! Writing 95 model components to file: J1512-0905_S_a_map.mod wobs J1512-0905_S_a_uvs.fits ! Writing UV FITS file: J1512-0905_S_a_uvs.fits wwins J1512-0905_S_a_map.win ! wwins: Wrote 5 windows to J1512-0905_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 = -0.00343706 Jy ! Component: 100 - total flux cleaned = -0.00574046 Jy ! Component: 150 - total flux cleaned = -0.00716937 Jy ! Component: 200 - total flux cleaned = -0.00702912 Jy ! Component: 250 - total flux cleaned = -0.00593875 Jy ! Component: 300 - total flux cleaned = -0.00490637 Jy ! Component: 350 - total flux cleaned = -0.00415995 Jy ! Component: 400 - total flux cleaned = -0.00344203 Jy ! Component: 450 - total flux cleaned = -0.00309556 Jy ! Component: 500 - total flux cleaned = -0.0026449 Jy ! Component: 550 - total flux cleaned = -0.00199747 Jy ! Component: 600 - total flux cleaned = -0.00157962 Jy ! Component: 650 - total flux cleaned = -0.000969263 Jy ! Component: 700 - total flux cleaned = -0.000670267 Jy ! Component: 750 - total flux cleaned = -8.78614e-05 Jy ! Component: 800 - total flux cleaned = 0.000198547 Jy ! Component: 850 - total flux cleaned = 0.000753711 Jy ! Component: 900 - total flux cleaned = 0.00111597 Jy ! Component: 950 - total flux cleaned = 0.00182666 Jy ! Component: 1000 - total flux cleaned = 0.00226193 Jy ! Component: 1050 - total flux cleaned = 0.00294576 Jy ! Component: 1100 - total flux cleaned = 0.00319721 Jy ! Component: 1150 - total flux cleaned = 0.00352662 Jy ! Component: 1200 - total flux cleaned = 0.0039313 Jy ! Component: 1250 - total flux cleaned = 0.00416937 Jy ! Component: 1300 - total flux cleaned = 0.00448223 Jy ! Component: 1350 - total flux cleaned = 0.00479033 Jy ! Component: 1400 - total flux cleaned = 0.00471511 Jy ! Component: 1450 - total flux cleaned = 0.0048645 Jy ! Component: 1500 - total flux cleaned = 0.0048645 Jy ! Component: 1550 - total flux cleaned = 0.00472174 Jy ! Component: 1600 - total flux cleaned = 0.00472335 Jy ! Component: 1650 - total flux cleaned = 0.00451321 Jy ! Component: 1700 - total flux cleaned = 0.00437527 Jy ! Component: 1750 - total flux cleaned = 0.00430931 Jy ! Component: 1800 - total flux cleaned = 0.00431043 Jy ! Component: 1850 - total flux cleaned = 0.00444242 Jy ! Component: 1900 - total flux cleaned = 0.00424621 Jy ! Component: 1950 - total flux cleaned = 0.00444048 Jy ! Component: 2000 - total flux cleaned = 0.00444116 Jy ! Component: 2050 - total flux cleaned = 0.00437874 Jy ! Component: 2100 - total flux cleaned = 0.00469011 Jy ! Component: 2150 - total flux cleaned = 0.0046895 Jy ! Component: 2200 - total flux cleaned = 0.00462865 Jy ! Component: 2250 - total flux cleaned = 0.00462911 Jy ! Component: 2300 - total flux cleaned = 0.00462887 Jy ! Component: 2350 - total flux cleaned = 0.00463009 Jy ! Component: 2400 - total flux cleaned = 0.0050384 Jy ! Component: 2450 - total flux cleaned = 0.00486447 Jy ! Component: 2500 - total flux cleaned = 0.00509286 Jy ! Component: 2550 - total flux cleaned = 0.0051492 Jy ! Component: 2600 - total flux cleaned = 0.00520508 Jy ! Component: 2650 - total flux cleaned = 0.00526013 Jy ! Component: 2700 - total flux cleaned = 0.0053698 Jy ! Component: 2750 - total flux cleaned = 0.00569653 Jy ! Component: 2800 - total flux cleaned = 0.00585793 Jy ! Component: 2850 - total flux cleaned = 0.00591125 Jy ! Component: 2900 - total flux cleaned = 0.00606999 Jy ! Component: 2950 - total flux cleaned = 0.00643656 Jy ! Component: 3000 - total flux cleaned = 0.00648832 Jy ! Component: 3050 - total flux cleaned = 0.00653998 Jy ! Component: 3100 - total flux cleaned = 0.00679487 Jy ! Component: 3150 - total flux cleaned = 0.00694614 Jy ! Component: 3200 - total flux cleaned = 0.00689626 Jy ! Component: 3250 - total flux cleaned = 0.00714533 Jy ! Component: 3300 - total flux cleaned = 0.00719454 Jy ! Component: 3350 - total flux cleaned = 0.00724304 Jy ! Component: 3400 - total flux cleaned = 0.00709879 Jy ! Component: 3450 - total flux cleaned = 0.00757843 Jy ! Component: 3500 - total flux cleaned = 0.00757844 Jy ! Component: 3550 - total flux cleaned = 0.00762577 Jy ! Component: 3600 - total flux cleaned = 0.00786 Jy ! Component: 3650 - total flux cleaned = 0.00785984 Jy ! Component: 3700 - total flux cleaned = 0.00795183 Jy ! Component: 3750 - total flux cleaned = 0.00822527 Jy ! Component: 3800 - total flux cleaned = 0.00840596 Jy ! Component: 3850 - total flux cleaned = 0.00858542 Jy ! Component: 3900 - total flux cleaned = 0.00858512 Jy ! Component: 3950 - total flux cleaned = 0.00867422 Jy ! Component: 4000 - total flux cleaned = 0.00858612 Jy ! Component: 4050 - total flux cleaned = 0.00867368 Jy ! Total flux subtracted in 4096 components = 0.00884692 Jy ! Clean residual min=-0.002318 max=0.002766 Jy/beam ! Clean residual mean=-0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 2.80448 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 384 components and 2.80447 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1512-0905_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 7.425 at 1.654 degrees (North through East) ! Clean map min=-0.0055443 max=2.4509 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1512-0905_S_a_map.fits wmodel /image_prod/ug002_uvm//J1512-0905_S_a_map.mod ! Writing 384 model components to file: /image_prod/ug002_uvm//J1512-0905_S_a_map.mod wobs /image_prod/ug002_uvm//J1512-0905_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1512-0905_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1512-0905_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1512-0905_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.45095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000800477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0979797 0.0979797 0.195959 0.391919 0.783838 1.56768 3.13535 6.2707 12.5414 25.0828 50.1656 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.45 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3061.86 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1512-0905_S_a_dfm.log closed on Wed Mar 4 17:21:41 2020