! Started logfile: /image_prod/ug002_uva//J2350+1106_S_dfm.log on Thu Mar 5 06:27:58 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_uva//J2350+1106_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2350+1106_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974815 visibilities/baseline/integration-bin. ! Found source: J2350+1106 ! ! 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 7896 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 J2350+1106_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015639Jy sigma=8.879112 ! Fit after self-cal, rms=0.830453Jy sigma=7.303395 ! 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=2.903 mas, bmaj=7.231 mas, bpa=-4.951 degrees ! Estimated noise=1.32888 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 = 0.134033 Jy ! Component: 100 - total flux cleaned = 0.167666 Jy ! Total flux subtracted in 100 components = 0.167666 Jy ! Clean residual min=-0.014037 max=0.035161 Jy/beam ! Clean residual mean=-0.000042 rms=0.003907 Jy/beam ! Combined flux in latest and established models = 0.167666 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.167666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094323Jy sigma=0.780556 ! Fit after self-cal, rms=0.094278Jy sigma=0.780321 ! Inverting map ! Added new window around map position (24.5, 53.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328915 Jy ! Component: 100 - total flux cleaned = 0.0517483 Jy ! Total flux subtracted in 100 components = 0.0517483 Jy ! Clean residual min=-0.011688 max=0.012319 Jy/beam ! Clean residual mean=-0.000033 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.219414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.219414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081007Jy sigma=0.646676 ! Fit after self-cal, rms=0.080138Jy sigma=0.639356 ! 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=3.366 mas, bmaj=7.984 mas, bpa=-5.422 degrees ! Estimated noise=0.938626 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 = 0.0174164 Jy ! Component: 100 - total flux cleaned = 0.0285484 Jy ! Component: 150 - total flux cleaned = 0.0368124 Jy ! Component: 200 - total flux cleaned = 0.0434407 Jy ! Total flux subtracted in 200 components = 0.0434407 Jy ! Clean residual min=-0.010454 max=0.008103 Jy/beam ! Clean residual mean=0.000005 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.262855 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 72 components and 0.262855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075664Jy sigma=0.592961 ! Fit after self-cal, rms=0.075404Jy sigma=0.590534 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.366 x 7.984 at -5.422 degrees (North through East) ! Clean map min=-0.010655 max=0.17448 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.06 KP 1.04 ! LA 1.07 MK 1.06 NL 1.09 OV 0.64 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.05 KP 1.01 ! LA 1.06 MK 0.98 NL 0.98 OV 0.91 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.10 KP 1.02 ! LA 1.07 MK 1.01 NL 0.95 OV 0.61 ! PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.075404Jy sigma=0.590534 ! Fit after self-cal, rms=0.062294Jy sigma=0.482664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=8.106 mas, bpa=-5.446 degrees ! Estimated noise=0.921559 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 (29.5, 55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650728 Jy ! Component: 100 - total flux cleaned = 0.00957472 Jy ! Component: 150 - total flux cleaned = 0.010524 Jy ! Component: 200 - total flux cleaned = 0.0107417 Jy ! Total flux subtracted in 200 components = 0.0107417 Jy ! Clean residual min=-0.003646 max=0.004842 Jy/beam ! Clean residual mean=0.000008 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.273597 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.273597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061588Jy sigma=0.475869 ! Fit after self-cal, rms=0.061781Jy sigma=0.474500 ! Inverting map ! Added new window around map position (20, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360085 Jy ! Component: 100 - total flux cleaned = 0.00368907 Jy ! Component: 150 - total flux cleaned = 0.00368997 Jy ! Component: 200 - total flux cleaned = 0.00386797 Jy ! Total flux subtracted in 200 components = 0.00386797 Jy ! Clean residual min=-0.003367 max=0.003271 Jy/beam ! Clean residual mean=0.000010 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.277465 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.277464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061462Jy sigma=0.471941 ! Fit after self-cal, rms=0.061432Jy sigma=0.471759 ! 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=0.061432Jy sigma=0.471759 ! Fit after self-cal, rms=0.062586Jy sigma=0.462490 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=8.071 mas, bpa=-5.414 degrees ! Estimated noise=0.924391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186427 Jy ! Component: 100 - total flux cleaned = 0.00280003 Jy ! Component: 150 - total flux cleaned = 0.00338107 Jy ! Component: 200 - total flux cleaned = 0.00376313 Jy ! Total flux subtracted in 200 components = 0.00376313 Jy ! Clean residual min=-0.001982 max=0.003038 Jy/beam ! Clean residual mean=0.000011 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.281228 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.281228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062494Jy sigma=0.461697 ! Fit after self-cal, rms=0.062528Jy sigma=0.461603 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 (2.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283182 Jy ! Component: 100 - total flux cleaned = 0.00362832 Jy ! Component: 150 - total flux cleaned = 0.00445896 Jy ! Component: 200 - total flux cleaned = 0.00522892 Jy ! Total flux subtracted in 200 components = 0.00522892 Jy ! Clean residual min=-0.001886 max=0.002240 Jy/beam ! Clean residual mean=0.000011 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.286457 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.286457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062376Jy sigma=0.460024 ! Fit after self-cal, rms=0.062353Jy sigma=0.459834 ! Inverting map ! Added new window around map position (-19.5, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209834 Jy ! Component: 100 - total flux cleaned = 0.00306579 Jy ! Component: 150 - total flux cleaned = 0.00367017 Jy ! Component: 200 - total flux cleaned = 0.00417714 Jy ! Total flux subtracted in 200 components = 0.00417714 Jy ! Clean residual min=-0.001677 max=0.001949 Jy/beam ! Clean residual mean=0.000009 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.290634 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 188 components and 0.290634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062262Jy sigma=0.458965 ! Fit after self-cal, rms=0.062258Jy sigma=0.458939 ! Inverting map ! Added new window around map position (-31, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171069 Jy ! Component: 100 - total flux cleaned = 0.00229093 Jy ! Component: 150 - total flux cleaned = 0.00266686 Jy ! Component: 200 - total flux cleaned = 0.0029223 Jy ! Total flux subtracted in 200 components = 0.0029223 Jy ! Clean residual min=-0.001551 max=0.001602 Jy/beam ! Clean residual mean=0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.293556 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 215 components and 0.293556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062187Jy sigma=0.458424 ! Fit after self-cal, rms=0.062186Jy sigma=0.458396 ! 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=0.062186Jy sigma=0.458396 ! Fit after self-cal, rms=0.062119Jy sigma=0.458012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.054 mas, bpa=-5.426 degrees ! Estimated noise=0.924628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103803 Jy ! Component: 100 - total flux cleaned = 0.00145837 Jy ! Component: 150 - total flux cleaned = 0.0017792 Jy ! Component: 200 - total flux cleaned = 0.00201727 Jy ! Total flux subtracted in 200 components = 0.00201727 Jy ! Clean residual min=-0.001395 max=0.001626 Jy/beam ! Clean residual mean=0.000008 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.295573 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 236 components and 0.295573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062077Jy sigma=0.457683 ! Fit after self-cal, rms=0.062074Jy sigma=0.457670 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 = 0.00049191 Jy ! Component: 100 - total flux cleaned = 0.000658271 Jy ! Component: 150 - total flux cleaned = 0.000817242 Jy ! Component: 200 - total flux cleaned = 0.000944319 Jy ! Total flux subtracted in 200 components = 0.000944319 Jy ! Clean residual min=-0.001397 max=0.001598 Jy/beam ! Clean residual mean=0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.296518 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 248 components and 0.296518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062047Jy sigma=0.457498 ! Fit after self-cal, rms=0.062047Jy sigma=0.457494 ! 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=0.062047Jy sigma=0.457494 ! Fit after self-cal, rms=0.062058Jy sigma=0.457453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.596 mas, bmaj=11.95 mas, bpa=-6.153 degrees ! Estimated noise=1.09122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915823 Jy ! Component: 100 - total flux cleaned = 0.000943421 Jy ! Component: 150 - total flux cleaned = 0.000968268 Jy ! Component: 200 - total flux cleaned = 0.00101452 Jy ! Total flux subtracted in 200 components = 0.00101452 Jy ! Clean residual min=-0.001676 max=0.001735 Jy/beam ! Clean residual mean=0.000017 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.297532 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 268 components and 0.297532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062049Jy sigma=0.457281 ! Fit after self-cal, rms=0.062048Jy sigma=0.457265 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 = 0.000415837 Jy ! Component: 100 - total flux cleaned = 0.000525716 Jy ! Component: 150 - total flux cleaned = 0.000565887 Jy ! Component: 200 - total flux cleaned = 0.000623616 Jy ! Total flux subtracted in 200 components = 0.000623616 Jy ! Clean residual min=-0.001660 max=0.001693 Jy/beam ! Clean residual mean=0.000018 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.298156 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 284 components and 0.298156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062042Jy sigma=0.457204 ! Fit after self-cal, rms=0.062043Jy sigma=0.457199 ! 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=3.434 mas, bmaj=8.049 mas, bpa=-5.439 degrees ! Estimated noise=0.925564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 8.049 at -5.439 degrees (North through East) ! Clean map min=-0.0013597 max=0.17104 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=2.975 mas, bmaj=7.273 mas, bpa=-4.77 degrees ! Estimated noise=1.30754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131138 Jy ! Component: 100 - total flux cleaned = 0.171871 Jy ! Component: 150 - total flux cleaned = 0.198434 Jy ! Component: 200 - total flux cleaned = 0.217033 Jy ! Total flux subtracted in 200 components = 0.217033 Jy ! Clean residual min=-0.005692 max=0.010344 Jy/beam ! Clean residual mean=-0.000019 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.217033 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.217033 Jy ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.049 mas, bpa=-5.439 degrees ! Estimated noise=0.925564 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 = 0.0159805 Jy ! Component: 100 - total flux cleaned = 0.0270435 Jy ! Component: 150 - total flux cleaned = 0.0351338 Jy ! Component: 200 - total flux cleaned = 0.0413626 Jy ! Total flux subtracted in 200 components = 0.0413626 Jy ! Clean residual min=-0.003008 max=0.003707 Jy/beam ! Clean residual mean=0.000007 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.258395 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 61 components and 0.258395 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050449 Jy ! Component: 100 - total flux cleaned = 0.00927996 Jy ! Component: 150 - total flux cleaned = 0.0128967 Jy ! Component: 200 - total flux cleaned = 0.0160443 Jy ! Total flux subtracted in 200 components = 0.0160443 Jy ! Clean residual min=-0.002231 max=0.002404 Jy/beam ! Clean residual mean=0.000009 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.27444 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 96 components and 0.27444 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=7.596 mas, bmaj=11.95 mas, bpa=-6.153 degrees ! Estimated noise=1.09122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444289 Jy ! Component: 100 - total flux cleaned = 0.00777847 Jy ! Component: 150 - total flux cleaned = 0.0104636 Jy ! Component: 200 - total flux cleaned = 0.0126902 Jy ! Total flux subtracted in 200 components = 0.0126902 Jy ! Clean residual min=-0.002056 max=0.002294 Jy/beam ! Clean residual mean=0.000019 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.28713 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 = 0.00187063 Jy ! Component: 100 - total flux cleaned = 0.00340507 Jy ! Component: 150 - total flux cleaned = 0.0045225 Jy ! Component: 200 - total flux cleaned = 0.00556227 Jy ! Total flux subtracted in 200 components = 0.00556227 Jy ! Clean residual min=-0.001892 max=0.001972 Jy/beam ! Clean residual mean=0.000018 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.292692 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 224 components and 0.292692 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.049 mas, bpa=-5.439 degrees ! Estimated noise=0.925564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122664 Jy ! Component: 100 - total flux cleaned = 0.00182085 Jy ! Component: 150 - total flux cleaned = 0.00234335 Jy ! Component: 200 - total flux cleaned = 0.00286214 Jy ! Total flux subtracted in 200 components = 0.00286214 Jy ! Clean residual min=-0.001585 max=0.001763 Jy/beam ! Clean residual mean=0.000008 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.295554 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 248 components and 0.295554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062151Jy sigma=0.458175 ! Fit after self-cal, rms=0.062143Jy sigma=0.458100 wmodel J2350+1106_S_map.mod ! Writing 248 model components to file: J2350+1106_S_map.mod wobs J2350+1106_S_uvs.fits ! Writing UV FITS file: J2350+1106_S_uvs.fits wwins J2350+1106_S_map.win ! wwins: Wrote 7 windows to J2350+1106_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 = 0.000107284 Jy ! Component: 100 - total flux cleaned = -6.25571e-05 Jy ! Component: 150 - total flux cleaned = -0.000116737 Jy ! Component: 200 - total flux cleaned = 3.56898e-05 Jy ! Component: 250 - total flux cleaned = 0.000109408 Jy ! Component: 300 - total flux cleaned = 0.000229272 Jy ! Component: 350 - total flux cleaned = 0.000299513 Jy ! Component: 400 - total flux cleaned = 0.00045922 Jy ! Component: 450 - total flux cleaned = 0.000615447 Jy ! Component: 500 - total flux cleaned = 0.000768611 Jy ! Component: 550 - total flux cleaned = 0.000918971 Jy ! Component: 600 - total flux cleaned = 0.00106646 Jy ! Component: 650 - total flux cleaned = 0.00119129 Jy ! Component: 700 - total flux cleaned = 0.00131415 Jy ! Component: 750 - total flux cleaned = 0.00133433 Jy ! Component: 800 - total flux cleaned = 0.00143418 Jy ! Component: 850 - total flux cleaned = 0.00155243 Jy ! Component: 900 - total flux cleaned = 0.00166833 Jy ! Component: 950 - total flux cleaned = 0.00170643 Jy ! Component: 1000 - total flux cleaned = 0.00180103 Jy ! Component: 1050 - total flux cleaned = 0.00191292 Jy ! Component: 1100 - total flux cleaned = 0.00198691 Jy ! Component: 1150 - total flux cleaned = 0.00206003 Jy ! Component: 1200 - total flux cleaned = 0.00216815 Jy ! Component: 1250 - total flux cleaned = 0.00232801 Jy ! Component: 1300 - total flux cleaned = 0.0024511 Jy ! Component: 1350 - total flux cleaned = 0.00250306 Jy ! Component: 1400 - total flux cleaned = 0.00255497 Jy ! Component: 1450 - total flux cleaned = 0.0026912 Jy ! Component: 1500 - total flux cleaned = 0.0027921 Jy ! Component: 1550 - total flux cleaned = 0.00290876 Jy ! Component: 1600 - total flux cleaned = 0.00292543 Jy ! Component: 1650 - total flux cleaned = 0.00305614 Jy ! Component: 1700 - total flux cleaned = 0.00307249 Jy ! Component: 1750 - total flux cleaned = 0.00316868 Jy ! Component: 1800 - total flux cleaned = 0.00327987 Jy ! Component: 1850 - total flux cleaned = 0.00335827 Jy ! Component: 1900 - total flux cleaned = 0.00340493 Jy ! Component: 1950 - total flux cleaned = 0.00349756 Jy ! Component: 2000 - total flux cleaned = 0.00352823 Jy ! Component: 2050 - total flux cleaned = 0.00363432 Jy ! Component: 2100 - total flux cleaned = 0.00361932 Jy ! Component: 2150 - total flux cleaned = 0.00366393 Jy ! Component: 2200 - total flux cleaned = 0.00376742 Jy ! Component: 2250 - total flux cleaned = 0.00379688 Jy ! Component: 2300 - total flux cleaned = 0.00388419 Jy ! Component: 2350 - total flux cleaned = 0.00397063 Jy ! Component: 2400 - total flux cleaned = 0.00398493 Jy ! Component: 2450 - total flux cleaned = 0.00409865 Jy ! Component: 2500 - total flux cleaned = 0.00414096 Jy ! Component: 2550 - total flux cleaned = 0.00418299 Jy ! Component: 2600 - total flux cleaned = 0.00426641 Jy ! Component: 2650 - total flux cleaned = 0.00433551 Jy ! Component: 2700 - total flux cleaned = 0.00439012 Jy ! Component: 2750 - total flux cleaned = 0.00444457 Jy ! Component: 2800 - total flux cleaned = 0.00452562 Jy ! Component: 2850 - total flux cleaned = 0.00456592 Jy ! Component: 2900 - total flux cleaned = 0.00461917 Jy ! Component: 2950 - total flux cleaned = 0.00467214 Jy ! Component: 3000 - total flux cleaned = 0.00471161 Jy ! Component: 3050 - total flux cleaned = 0.00479001 Jy ! Component: 3100 - total flux cleaned = 0.0048419 Jy ! Component: 3150 - total flux cleaned = 0.00484197 Jy ! Component: 3200 - total flux cleaned = 0.00489328 Jy ! Component: 3250 - total flux cleaned = 0.00496969 Jy ! Component: 3300 - total flux cleaned = 0.00504569 Jy ! Component: 3350 - total flux cleaned = 0.00508337 Jy ! Component: 3400 - total flux cleaned = 0.00514579 Jy ! Component: 3450 - total flux cleaned = 0.0051582 Jy ! Component: 3500 - total flux cleaned = 0.00523212 Jy ! Component: 3550 - total flux cleaned = 0.00525664 Jy ! Component: 3600 - total flux cleaned = 0.00524456 Jy ! Component: 3650 - total flux cleaned = 0.00535372 Jy ! Component: 3700 - total flux cleaned = 0.00534159 Jy ! Component: 3750 - total flux cleaned = 0.00534161 Jy ! Component: 3800 - total flux cleaned = 0.00538914 Jy ! Component: 3850 - total flux cleaned = 0.00538919 Jy ! Component: 3900 - total flux cleaned = 0.00545983 Jy ! Component: 3950 - total flux cleaned = 0.00544817 Jy ! Component: 4000 - total flux cleaned = 0.00547139 Jy ! Component: 4050 - total flux cleaned = 0.00547135 Jy ! Total flux subtracted in 4096 components = 0.00548277 Jy ! Clean residual min=-0.000758 max=0.000663 Jy/beam ! Clean residual mean=0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.301037 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 541 components and 0.301037 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2350+1106_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 8.049 at -5.439 degrees (North through East) ! Clean map min=-0.001255 max=0.17163 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2350+1106_S_map.fits wmodel /image_prod/ug002_uva//J2350+1106_S_map.mod ! Writing 541 model components to file: /image_prod/ug002_uva//J2350+1106_S_map.mod wobs /image_prod/ug002_uva//J2350+1106_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2350+1106_S_uvs.fits wwins /image_prod/ug002_uva//J2350+1106_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2350+1106_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.17163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373566 0.373566 0.747132 1.49426 2.98853 5.97705 11.9541 23.9082 47.8164 95.6329 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 803.071 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2350+1106_S_dfm.log closed on Thu Mar 5 06:28:02 2020