! Started logfile: /vlbi/uf001/uvm//J2325-4051_S_a_dfm.log on Sun Jan 13 22:44:26 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J2325-4051_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2325-4051_S_a_uvm.fits ! AN table 1: 37 integrations on 15 of 15 possible baselines. ! AN table 2: 37 integrations on 10 of 10 possible baselines. ! AN table 3: 37 integrations on 6 of 6 possible baselines. ! AN table 4: 298 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.736505 visibilities/baseline/integration-bin. ! Found source: J2325-4051 ! ! 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 26238 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 J2325-4051_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 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 462 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 462 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 462 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.031297Jy sigma=13.323444 ! Fit after self-cal, rms=0.858605Jy sigma=10.932275 ! 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=2.323 mas, bmaj=8.807 mas, bpa=-11.39 degrees ! Estimated noise=0.795074 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 = 0.0822931 Jy ! Component: 100 - total flux cleaned = 0.12968 Jy ! Total flux subtracted in 100 components = 0.12968 Jy ! Clean residual min=-0.013601 max=0.032055 Jy/beam ! Clean residual mean=-0.000171 rms=0.005313 Jy/beam ! Combined flux in latest and established models = 0.12968 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.12968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193323Jy sigma=2.469883 ! Fit after self-cal, rms=0.192370Jy sigma=2.462504 ! Inverting map ! Added new window around map position (4.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381571 Jy ! Component: 100 - total flux cleaned = 0.0668648 Jy ! Total flux subtracted in 100 components = 0.0668648 Jy ! Clean residual min=-0.012403 max=0.030474 Jy/beam ! Clean residual mean=-0.000213 rms=0.004365 Jy/beam ! Combined flux in latest and established models = 0.196545 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 105 components and 0.196545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168106Jy sigma=2.115113 ! Fit after self-cal, rms=0.167231Jy sigma=2.105999 ! 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=3.106 mas, bmaj=10.5 mas, bpa=-9.954 degrees ! Estimated noise=0.34863 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 = 0.0715621 Jy ! Component: 100 - total flux cleaned = 0.115236 Jy ! Component: 150 - total flux cleaned = 0.142418 Jy ! Component: 200 - total flux cleaned = 0.159343 Jy ! Total flux subtracted in 200 components = 0.159343 Jy ! Clean residual min=-0.019309 max=0.040227 Jy/beam ! Clean residual mean=-0.001115 rms=0.008125 Jy/beam ! Combined flux in latest and established models = 0.355888 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 139 components and 0.355888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133941Jy sigma=1.604641 ! Fit after self-cal, rms=0.131467Jy sigma=1.576937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 10.5 at -9.954 degrees (North through East) ! Clean map min=-0.019061 max=0.086336 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.93 LA 0.87 NL 2.45 ! OV 1.53 PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.47 LA 0.79 OV 2.94 PT 0.85 ! SC 1.41 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.71 NL 2.24 OV 3.44 PT 0.81 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 1.63 KP 1.01 LA 0.81 ! MK 1.12 NL 2.11 OV 1.35 PT 0.76 ! SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 0.93 LA 0.88 NL 2.46 ! OV 1.59 PT 0.63 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.30 LA 0.85 OV 2.61 PT 0.90 ! SC 1.27 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.80 NL 2.52 OV 3.32 PT 0.78 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.55 KP 1.04 LA 0.82 ! MK 1.15 NL 1.91 OV 1.35 PT 0.78 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 0.90 LA 0.88 NL 2.77 ! OV 1.67 PT 0.63 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.18 LA 0.94 OV 2.84 PT 0.85 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.76 NL 2.23 OV 3.65 PT 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.44 KP 1.08 LA 0.83 ! MK 1.20 NL 1.68 OV 1.36 PT 0.79 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.131467Jy sigma=1.576937 ! Fit after self-cal, rms=0.197878Jy sigma=1.321450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=10.92 mas, bpa=-9.807 degrees ! Estimated noise=0.39618 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 = 0.00162615 Jy ! Component: 100 - total flux cleaned = 0.00176019 Jy ! Component: 150 - total flux cleaned = 0.00176293 Jy ! Component: 200 - total flux cleaned = 0.00177079 Jy ! Total flux subtracted in 200 components = 0.00177079 Jy ! Clean residual min=-0.011531 max=0.016596 Jy/beam ! Clean residual mean=-0.000169 rms=0.004725 Jy/beam ! Combined flux in latest and established models = 0.357659 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 147 components and 0.357659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197656Jy sigma=1.319585 ! Fit after self-cal, rms=0.200159Jy sigma=1.314071 ! 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=0.200159Jy sigma=1.314071 ! Fit after self-cal, rms=0.202374Jy sigma=1.261962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=10.74 mas, bpa=-10.3 degrees ! Estimated noise=0.39705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218519 Jy ! Component: 100 - total flux cleaned = 0.00244646 Jy ! Component: 150 - total flux cleaned = 0.00251926 Jy ! Component: 200 - total flux cleaned = 0.00251948 Jy ! Total flux subtracted in 200 components = 0.00251948 Jy ! Clean residual min=-0.008676 max=0.016314 Jy/beam ! Clean residual mean=0.000053 rms=0.003737 Jy/beam ! Combined flux in latest and established models = 0.360178 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 153 components and 0.360178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202268Jy sigma=1.260812 ! Fit after self-cal, rms=0.202482Jy sigma=1.259700 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 (-57, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016067 Jy ! Component: 100 - total flux cleaned = 0.0236888 Jy ! Component: 150 - total flux cleaned = 0.0277429 Jy ! Component: 200 - total flux cleaned = 0.0306127 Jy ! Total flux subtracted in 200 components = 0.0306127 Jy ! Clean residual min=-0.008762 max=0.012772 Jy/beam ! Clean residual mean=0.000028 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.390791 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 221 components and 0.390791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201177Jy sigma=1.236157 ! Fit after self-cal, rms=0.200757Jy sigma=1.231576 ! 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=0.200757Jy sigma=1.231576 ! Fit after self-cal, rms=0.207778Jy sigma=1.225814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=10.78 mas, bpa=-10.43 degrees ! Estimated noise=0.39746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757925 Jy ! Component: 100 - total flux cleaned = 0.0112088 Jy ! Component: 150 - total flux cleaned = 0.0136373 Jy ! Component: 200 - total flux cleaned = 0.0146501 Jy ! Total flux subtracted in 200 components = 0.0146501 Jy ! Clean residual min=-0.008340 max=0.010669 Jy/beam ! Clean residual mean=0.000001 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 0.405441 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 240 components and 0.405441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207399Jy sigma=1.222022 ! Fit after self-cal, rms=0.207399Jy sigma=1.220595 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 = 0.00259341 Jy ! Component: 100 - total flux cleaned = 0.00314989 Jy ! Component: 150 - total flux cleaned = 0.00347916 Jy ! Component: 200 - total flux cleaned = 0.00353715 Jy ! Total flux subtracted in 200 components = 0.00353715 Jy ! Clean residual min=-0.008253 max=0.010166 Jy/beam ! Clean residual mean=-0.000003 rms=0.002691 Jy/beam ! Combined flux in latest and established models = 0.408978 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 245 components and 0.408978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207299Jy sigma=1.220153 ! Fit after self-cal, rms=0.207241Jy sigma=1.219902 ! 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=0.207241Jy sigma=1.219902 ! Fit after self-cal, rms=0.211891Jy sigma=1.218078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.634 mas, bmaj=31.87 mas, bpa=-1.456 degrees ! Estimated noise=0.463787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515407 Jy ! Component: 100 - total flux cleaned = 0.00745053 Jy ! Component: 150 - total flux cleaned = 0.007934 Jy ! Component: 200 - total flux cleaned = 0.00845721 Jy ! Total flux subtracted in 200 components = 0.00845721 Jy ! Clean residual min=-0.012843 max=0.013830 Jy/beam ! Clean residual mean=-0.000001 rms=0.004357 Jy/beam ! Combined flux in latest and established models = 0.417435 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 252 components and 0.417435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.211817Jy sigma=1.218201 ! Fit after self-cal, rms=0.211850Jy sigma=1.217510 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 = 0.000964023 Jy ! Component: 100 - total flux cleaned = 0.00129568 Jy ! Component: 150 - total flux cleaned = 0.00151016 Jy ! Component: 200 - total flux cleaned = 0.0016419 Jy ! Total flux subtracted in 200 components = 0.0016419 Jy ! Clean residual min=-0.012773 max=0.013206 Jy/beam ! Clean residual mean=0.000001 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 0.419077 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 259 components and 0.419077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.211851Jy sigma=1.217815 ! Fit after self-cal, rms=0.211862Jy sigma=1.217435 ! 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=3.269 mas, bmaj=10.8 mas, bpa=-10.47 degrees ! Estimated noise=0.399955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 10.8 at -10.47 degrees (North through East) ! Clean map min=-0.008431 max=0.082871 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=8.607 mas, bpa=-11.96 degrees ! Estimated noise=1.02982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103836 Jy ! Component: 100 - total flux cleaned = 0.167757 Jy ! Component: 150 - total flux cleaned = 0.213305 Jy ! Component: 200 - total flux cleaned = 0.246403 Jy ! Total flux subtracted in 200 components = 0.246403 Jy ! Clean residual min=-0.011437 max=0.020804 Jy/beam ! Clean residual mean=-0.000079 rms=0.003501 Jy/beam ! Combined flux in latest and established models = 0.246403 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.246403 Jy ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=10.8 mas, bpa=-10.47 degrees ! Estimated noise=0.399955 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 = 0.0501424 Jy ! Component: 100 - total flux cleaned = 0.0797494 Jy ! Component: 150 - total flux cleaned = 0.101058 Jy ! Component: 200 - total flux cleaned = 0.116756 Jy ! Total flux subtracted in 200 components = 0.116756 Jy ! Clean residual min=-0.008238 max=0.013145 Jy/beam ! Clean residual mean=-0.000151 rms=0.003686 Jy/beam ! Combined flux in latest and established models = 0.363159 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 132 components and 0.363159 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.634 mas, bmaj=31.87 mas, bpa=-1.456 degrees ! Estimated noise=0.463787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190672 Jy ! Component: 100 - total flux cleaned = 0.0309453 Jy ! Component: 150 - total flux cleaned = 0.038718 Jy ! Component: 200 - total flux cleaned = 0.0439116 Jy ! Total flux subtracted in 200 components = 0.0439116 Jy ! Clean residual min=-0.013264 max=0.015244 Jy/beam ! Clean residual mean=-0.000075 rms=0.004581 Jy/beam ! Combined flux in latest and established models = 0.40707 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 = 0.00349379 Jy ! Component: 100 - total flux cleaned = 0.00511299 Jy ! Component: 150 - total flux cleaned = 0.00563001 Jy ! Component: 200 - total flux cleaned = 0.00587396 Jy ! Total flux subtracted in 200 components = 0.00587396 Jy ! Clean residual min=-0.013393 max=0.014844 Jy/beam ! Clean residual mean=-0.000047 rms=0.004483 Jy/beam ! Combined flux in latest and established models = 0.412944 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 171 components and 0.412944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=10.8 mas, bpa=-10.47 degrees ! Estimated noise=0.399955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230189 Jy ! Component: 100 - total flux cleaned = -0.00258602 Jy ! Component: 150 - total flux cleaned = -0.00271152 Jy ! Component: 200 - total flux cleaned = -0.00270908 Jy ! Total flux subtracted in 200 components = -0.00270908 Jy ! Clean residual min=-0.008588 max=0.011142 Jy/beam ! Clean residual mean=-0.000050 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.410235 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 181 components and 0.410235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212399Jy sigma=1.223222 ! Fit after self-cal, rms=0.211680Jy sigma=1.221353 wmodel J2325-4051_S_a_map.mod ! Writing 181 model components to file: J2325-4051_S_a_map.mod wobs J2325-4051_S_a_uvs.fits ! Writing UV FITS file: J2325-4051_S_a_uvs.fits wwins J2325-4051_S_a_map.win ! wwins: Wrote 3 windows to J2325-4051_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 = 0.00348682 Jy ! Component: 100 - total flux cleaned = 0.00629224 Jy ! Component: 150 - total flux cleaned = 0.00842488 Jy ! Component: 200 - total flux cleaned = 0.0100137 Jy ! Component: 250 - total flux cleaned = 0.0111315 Jy ! Component: 300 - total flux cleaned = 0.0118359 Jy ! Component: 350 - total flux cleaned = 0.0127265 Jy ! Component: 400 - total flux cleaned = 0.0133652 Jy ! Component: 450 - total flux cleaned = 0.0138731 Jy ! Component: 500 - total flux cleaned = 0.0139747 Jy ! Component: 550 - total flux cleaned = 0.0140729 Jy ! Component: 600 - total flux cleaned = 0.0139799 Jy ! Component: 650 - total flux cleaned = 0.0137132 Jy ! Component: 700 - total flux cleaned = 0.0138031 Jy ! Component: 750 - total flux cleaned = 0.013632 Jy ! Component: 800 - total flux cleaned = 0.0133824 Jy ! Component: 850 - total flux cleaned = 0.0128925 Jy ! Component: 900 - total flux cleaned = 0.0128931 Jy ! Component: 950 - total flux cleaned = 0.0125793 Jy ! Component: 1000 - total flux cleaned = 0.012426 Jy ! Component: 1050 - total flux cleaned = 0.0124261 Jy ! Component: 1100 - total flux cleaned = 0.012351 Jy ! Component: 1150 - total flux cleaned = 0.0124246 Jy ! Component: 1200 - total flux cleaned = 0.0123543 Jy ! Component: 1250 - total flux cleaned = 0.0125669 Jy ! Component: 1300 - total flux cleaned = 0.0124279 Jy ! Component: 1350 - total flux cleaned = 0.0125656 Jy ! Component: 1400 - total flux cleaned = 0.0124983 Jy ! Component: 1450 - total flux cleaned = 0.0124992 Jy ! Component: 1500 - total flux cleaned = 0.0126303 Jy ! Component: 1550 - total flux cleaned = 0.0128228 Jy ! Component: 1600 - total flux cleaned = 0.0128869 Jy ! Component: 1650 - total flux cleaned = 0.013076 Jy ! Component: 1700 - total flux cleaned = 0.0133234 Jy ! Component: 1750 - total flux cleaned = 0.013323 Jy ! Component: 1800 - total flux cleaned = 0.0134445 Jy ! Component: 1850 - total flux cleaned = 0.0136842 Jy ! Component: 1900 - total flux cleaned = 0.0138619 Jy ! Component: 1950 - total flux cleaned = 0.0140366 Jy ! Component: 2000 - total flux cleaned = 0.0143251 Jy ! Component: 2050 - total flux cleaned = 0.0143252 Jy ! Component: 2100 - total flux cleaned = 0.0145504 Jy ! Component: 2150 - total flux cleaned = 0.0147181 Jy ! Component: 2200 - total flux cleaned = 0.0147731 Jy ! Component: 2250 - total flux cleaned = 0.0148833 Jy ! Component: 2300 - total flux cleaned = 0.0149375 Jy ! Component: 2350 - total flux cleaned = 0.0149378 Jy ! Component: 2400 - total flux cleaned = 0.0149916 Jy ! Component: 2450 - total flux cleaned = 0.0151503 Jy ! Component: 2500 - total flux cleaned = 0.0150447 Jy ! Component: 2550 - total flux cleaned = 0.0150972 Jy ! Component: 2600 - total flux cleaned = 0.0152003 Jy ! Component: 2650 - total flux cleaned = 0.0153023 Jy ! Component: 2700 - total flux cleaned = 0.0153021 Jy ! Component: 2750 - total flux cleaned = 0.0152514 Jy ! Component: 2800 - total flux cleaned = 0.0153013 Jy ! Component: 2850 - total flux cleaned = 0.0152519 Jy ! Component: 2900 - total flux cleaned = 0.0152027 Jy ! Component: 2950 - total flux cleaned = 0.0151535 Jy ! Component: 3000 - total flux cleaned = 0.0150077 Jy ! Component: 3050 - total flux cleaned = 0.0149111 Jy ! Component: 3100 - total flux cleaned = 0.0147675 Jy ! Component: 3150 - total flux cleaned = 0.0146252 Jy ! Component: 3200 - total flux cleaned = 0.0145304 Jy ! Component: 3250 - total flux cleaned = 0.0142956 Jy ! Component: 3300 - total flux cleaned = 0.0142487 Jy ! Component: 3350 - total flux cleaned = 0.0141556 Jy ! Component: 3400 - total flux cleaned = 0.0139714 Jy ! Component: 3450 - total flux cleaned = 0.0139256 Jy ! Component: 3500 - total flux cleaned = 0.0138342 Jy ! Component: 3550 - total flux cleaned = 0.0138795 Jy ! Component: 3600 - total flux cleaned = 0.0136986 Jy ! Component: 3650 - total flux cleaned = 0.0136537 Jy ! Component: 3700 - total flux cleaned = 0.0134748 Jy ! Component: 3750 - total flux cleaned = 0.0134303 Jy ! Component: 3800 - total flux cleaned = 0.013253 Jy ! Component: 3850 - total flux cleaned = 0.0131648 Jy ! Component: 3900 - total flux cleaned = 0.013077 Jy ! Component: 3950 - total flux cleaned = 0.0129464 Jy ! Component: 4000 - total flux cleaned = 0.0130335 Jy ! Component: 4050 - total flux cleaned = 0.0128601 Jy ! Total flux subtracted in 4096 components = 0.0128603 Jy ! Clean residual min=-0.002331 max=0.002663 Jy/beam ! Clean residual mean=0.000081 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.423096 Jy keep ! Adding 584 model components to the UV plane model. ! The established model now contains 765 components and 0.423096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2325-4051_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 10.8 at -10.47 degrees (North through East) ! Clean map min=-0.0054508 max=0.089004 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2325-4051_S_a_map.fits wmodel /vlbi/uf001/uvm//J2325-4051_S_a_map.mod ! Writing 765 model components to file: /vlbi/uf001/uvm//J2325-4051_S_a_map.mod wobs /vlbi/uf001/uvm//J2325-4051_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2325-4051_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2325-4051_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2325-4051_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.089004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.47068 3.47068 6.94137 13.8827 27.7655 55.5309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 86.438 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2325-4051_S_a_dfm.log closed on Sun Jan 13 22:44:32 2019