! Started logfile: /image_prod/ug002_uvm//J1308-1043_S_a_dfm.log on Wed Mar 4 17:10:42 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//J1308-1043_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1308-1043_S_a_uvm.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.92809 visibilities/baseline/integration-bin. ! Found source: J1308-1043 ! ! 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 36 lines of history. ! ! Reading 9912 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 J1308-1043_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 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.047672Jy sigma=7.385730 ! Fit after self-cal, rms=0.766585Jy sigma=5.203753 ! 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=2.617 mas, bmaj=6.654 mas, bpa=-2.003 degrees ! Estimated noise=1.58699 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 = 0.190169 Jy ! Component: 100 - total flux cleaned = 0.245707 Jy ! Total flux subtracted in 100 components = 0.245707 Jy ! Clean residual min=-0.014857 max=0.038476 Jy/beam ! Clean residual mean=-0.000135 rms=0.004264 Jy/beam ! Combined flux in latest and established models = 0.245707 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.245707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116343Jy sigma=0.734361 ! Fit after self-cal, rms=0.116050Jy sigma=0.732743 ! Inverting map ! Added new window around map position (-2.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036009 Jy ! Component: 100 - total flux cleaned = 0.0569536 Jy ! Total flux subtracted in 100 components = 0.0569536 Jy ! Clean residual min=-0.010646 max=0.021431 Jy/beam ! Clean residual mean=-0.000058 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 0.30266 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.302661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103309Jy sigma=0.614282 ! Fit after self-cal, rms=0.102595Jy sigma=0.608368 ! 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=3.114 mas, bmaj=7.469 mas, bpa=-2.568 degrees ! Estimated noise=1.04705 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 = 0.0196616 Jy ! Component: 100 - total flux cleaned = 0.0306945 Jy ! Component: 150 - total flux cleaned = 0.037771 Jy ! Component: 200 - total flux cleaned = 0.0422444 Jy ! Total flux subtracted in 200 components = 0.0422444 Jy ! Clean residual min=-0.009944 max=0.011300 Jy/beam ! Clean residual mean=-0.000005 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.344905 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.344905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098909Jy sigma=0.573709 ! Fit after self-cal, rms=0.098606Jy sigma=0.571067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.469 at -2.568 degrees (North through East) ! Clean map min=-0.0091781 max=0.22784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.05 KP 0.96 ! MK 1.06 NL 0.94 OV 0.84 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.61 FD 0.94 KP 1.01 LA 1.06 ! MK 1.01 NL 1.06 OV 0.98 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.93 HN 1.03 KP 0.99 ! MK 1.04 NL 1.01 OV 0.84 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.75 FD 0.95 KP 1.00 LA 1.05 ! MK 1.04 NL 0.83 OV 0.99 PT 1.06 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.93 HN 1.02 KP 0.98 ! MK 1.03 NL 0.88 OV 0.86 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.61 FD 0.95 KP 1.01 LA 1.04 ! MK 1.03 NL 1.00 OV 0.97 PT 1.03 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.098606Jy sigma=0.571067 ! Fit after self-cal, rms=0.121100Jy sigma=0.514172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.613 mas, bpa=-2.566 degrees ! Estimated noise=1.07224 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 = -0.00170802 Jy ! Component: 100 - total flux cleaned = -0.00182088 Jy ! Component: 150 - total flux cleaned = -0.00190616 Jy ! Component: 200 - total flux cleaned = -0.00198068 Jy ! Total flux subtracted in 200 components = -0.00198068 Jy ! Clean residual min=-0.004029 max=0.004216 Jy/beam ! Clean residual mean=0.000003 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.342924 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.342924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120895Jy sigma=0.512249 ! Fit after self-cal, rms=0.121130Jy sigma=0.511643 ! 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=0.121130Jy sigma=0.511643 ! Fit after self-cal, rms=0.123933Jy sigma=0.506247 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.6 mas, bpa=-2.717 degrees ! Estimated noise=1.06794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754375 Jy ! Component: 100 - total flux cleaned = -0.000827111 Jy ! Component: 150 - total flux cleaned = -0.000825026 Jy ! Component: 200 - total flux cleaned = -0.000823131 Jy ! Total flux subtracted in 200 components = -0.000823131 Jy ! Clean residual min=-0.003077 max=0.003334 Jy/beam ! Clean residual mean=0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.342101 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.342101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123849Jy sigma=0.505464 ! Fit after self-cal, rms=0.123854Jy sigma=0.505307 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 (7, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644022 Jy ! Component: 100 - total flux cleaned = 0.000272176 Jy ! Component: 150 - total flux cleaned = 0.000117872 Jy ! Component: 200 - total flux cleaned = -1.78288e-05 Jy ! Total flux subtracted in 200 components = -1.78288e-05 Jy ! Clean residual min=-0.002981 max=0.003182 Jy/beam ! Clean residual mean=0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.342083 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.342083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123678Jy sigma=0.504187 ! Fit after self-cal, rms=0.123670Jy sigma=0.504137 ! Inverting map ! Added new window around map position (-3, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193389 Jy ! Component: 100 - total flux cleaned = 0.00247759 Jy ! Component: 150 - total flux cleaned = 0.00260833 Jy ! Component: 200 - total flux cleaned = 0.00266515 Jy ! Total flux subtracted in 200 components = 0.00266515 Jy ! Clean residual min=-0.002700 max=0.002582 Jy/beam ! Clean residual mean=0.000008 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.344748 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.344748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123522Jy sigma=0.503278 ! Fit after self-cal, rms=0.123517Jy sigma=0.503215 ! 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=0.123517Jy sigma=0.503215 ! Fit after self-cal, rms=0.124327Jy sigma=0.503077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=7.604 mas, bpa=-2.738 degrees ! Estimated noise=1.06919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508226 Jy ! Component: 100 - total flux cleaned = 0.000450293 Jy ! Component: 150 - total flux cleaned = 0.00039778 Jy ! Component: 200 - total flux cleaned = 0.00030692 Jy ! Total flux subtracted in 200 components = 0.00030692 Jy ! Clean residual min=-0.002615 max=0.002437 Jy/beam ! Clean residual mean=0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.345055 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.345055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124261Jy sigma=0.502678 ! Fit after self-cal, rms=0.124261Jy sigma=0.502647 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 = -1.97288e-05 Jy ! Component: 100 - total flux cleaned = -0.000190976 Jy ! Component: 150 - total flux cleaned = -0.00026955 Jy ! Component: 200 - total flux cleaned = -0.000344971 Jy ! Total flux subtracted in 200 components = -0.000344971 Jy ! Clean residual min=-0.002557 max=0.002372 Jy/beam ! Clean residual mean=0.000006 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.34471 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.34471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124224Jy sigma=0.502429 ! Fit after self-cal, rms=0.124222Jy sigma=0.502414 ! 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=0.124222Jy sigma=0.502414 ! Fit after self-cal, rms=0.124455Jy sigma=0.502350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.603 mas, bmaj=13.38 mas, bpa=-2.981 degrees ! Estimated noise=1.36475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181487 Jy ! Component: 100 - total flux cleaned = 5.62441e-06 Jy ! Component: 150 - total flux cleaned = -0.00011049 Jy ! Component: 200 - total flux cleaned = -0.000210436 Jy ! Total flux subtracted in 200 components = -0.000210436 Jy ! Clean residual min=-0.002595 max=0.002715 Jy/beam ! Clean residual mean=0.000011 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.3445 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 146 components and 0.3445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124445Jy sigma=0.502292 ! Fit after self-cal, rms=0.124440Jy sigma=0.502279 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 = -0.000117388 Jy ! Component: 100 - total flux cleaned = -0.00016593 Jy ! Component: 150 - total flux cleaned = -0.00025519 Jy ! Component: 200 - total flux cleaned = -0.000339242 Jy ! Total flux subtracted in 200 components = -0.000339242 Jy ! Clean residual min=-0.002563 max=0.002715 Jy/beam ! Clean residual mean=0.000012 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.344161 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.344161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124432Jy sigma=0.502240 ! Fit after self-cal, rms=0.124428Jy sigma=0.502232 ! 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=3.107 mas, bmaj=7.609 mas, bpa=-2.771 degrees ! Estimated noise=1.07087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 7.609 at -2.771 degrees (North through East) ! Clean map min=-0.0025896 max=0.231 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=2.614 mas, bmaj=6.742 mas, bpa=-2.217 degrees ! Estimated noise=1.6093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192555 Jy ! Component: 100 - total flux cleaned = 0.252363 Jy ! Component: 150 - total flux cleaned = 0.282455 Jy ! Component: 200 - total flux cleaned = 0.300538 Jy ! Total flux subtracted in 200 components = 0.300538 Jy ! Clean residual min=-0.005470 max=0.009606 Jy/beam ! Clean residual mean=-0.000057 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.300538 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.300538 Jy ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.609 mas, bpa=-2.771 degrees ! Estimated noise=1.07087 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 = 0.0150704 Jy ! Component: 100 - total flux cleaned = 0.0242281 Jy ! Component: 150 - total flux cleaned = 0.0303442 Jy ! Component: 200 - total flux cleaned = 0.0338611 Jy ! Total flux subtracted in 200 components = 0.0338611 Jy ! Clean residual min=-0.002956 max=0.003910 Jy/beam ! Clean residual mean=-0.000016 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.334399 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 88 components and 0.334399 Jy ! Inverting map ! Added new window around map position (-6, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287847 Jy ! Component: 100 - total flux cleaned = 0.00428255 Jy ! Component: 150 - total flux cleaned = 0.00559948 Jy ! Component: 200 - total flux cleaned = 0.00673091 Jy ! Total flux subtracted in 200 components = 0.00673091 Jy ! Clean residual min=-0.002469 max=0.002537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.34113 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.34113 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=7.603 mas, bmaj=13.38 mas, bpa=-2.981 degrees ! Estimated noise=1.36475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179914 Jy ! Component: 100 - total flux cleaned = 0.00180125 Jy ! Component: 150 - total flux cleaned = 0.00180482 Jy ! Component: 200 - total flux cleaned = 0.00180939 Jy ! Total flux subtracted in 200 components = 0.00180939 Jy ! Clean residual min=-0.002656 max=0.002834 Jy/beam ! Clean residual mean=0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.34294 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 = -0.000120872 Jy ! Component: 100 - total flux cleaned = -0.000230348 Jy ! Component: 150 - total flux cleaned = -0.000295963 Jy ! Component: 200 - total flux cleaned = -0.000358544 Jy ! Total flux subtracted in 200 components = -0.000358544 Jy ! Clean residual min=-0.002591 max=0.002780 Jy/beam ! Clean residual mean=0.000010 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.342581 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 150 components and 0.342581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.609 mas, bpa=-2.771 degrees ! Estimated noise=1.07087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671769 Jy ! Component: 100 - total flux cleaned = 0.000849212 Jy ! Component: 150 - total flux cleaned = 0.000954501 Jy ! Component: 200 - total flux cleaned = 0.000909553 Jy ! Total flux subtracted in 200 components = 0.000909553 Jy ! Clean residual min=-0.002228 max=0.002476 Jy/beam ! Clean residual mean=0.000006 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.343491 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.343491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124384Jy sigma=0.502179 ! Fit after self-cal, rms=0.124383Jy sigma=0.502044 wmodel J1308-1043_S_a_map.mod ! Writing 170 model components to file: J1308-1043_S_a_map.mod wobs J1308-1043_S_a_uvs.fits ! Writing UV FITS file: J1308-1043_S_a_uvs.fits wwins J1308-1043_S_a_map.win ! wwins: Wrote 5 windows to J1308-1043_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 = 0.000597599 Jy ! Component: 100 - total flux cleaned = 0.000908612 Jy ! Component: 150 - total flux cleaned = 0.00127707 Jy ! Component: 200 - total flux cleaned = 0.00156071 Jy ! Component: 250 - total flux cleaned = 0.00183462 Jy ! Component: 300 - total flux cleaned = 0.00203281 Jy ! Component: 350 - total flux cleaned = 0.00216177 Jy ! Component: 400 - total flux cleaned = 0.00216184 Jy ! Component: 450 - total flux cleaned = 0.00225331 Jy ! Component: 500 - total flux cleaned = 0.00225331 Jy ! Component: 550 - total flux cleaned = 0.00228217 Jy ! Component: 600 - total flux cleaned = 0.00228185 Jy ! Component: 650 - total flux cleaned = 0.00236572 Jy ! Component: 700 - total flux cleaned = 0.00236645 Jy ! Component: 750 - total flux cleaned = 0.00250184 Jy ! Component: 800 - total flux cleaned = 0.00263468 Jy ! Component: 850 - total flux cleaned = 0.0026869 Jy ! Component: 900 - total flux cleaned = 0.00278988 Jy ! Component: 950 - total flux cleaned = 0.00279016 Jy ! Component: 1000 - total flux cleaned = 0.00291564 Jy ! Component: 1050 - total flux cleaned = 0.00294088 Jy ! Component: 1100 - total flux cleaned = 0.00306256 Jy ! Component: 1150 - total flux cleaned = 0.00311041 Jy ! Component: 1200 - total flux cleaned = 0.00315785 Jy ! Component: 1250 - total flux cleaned = 0.00318085 Jy ! Component: 1300 - total flux cleaned = 0.00318075 Jy ! Component: 1350 - total flux cleaned = 0.00322619 Jy ! Component: 1400 - total flux cleaned = 0.00322582 Jy ! Component: 1450 - total flux cleaned = 0.00313734 Jy ! Component: 1500 - total flux cleaned = 0.00324746 Jy ! Component: 1550 - total flux cleaned = 0.00322548 Jy ! Component: 1600 - total flux cleaned = 0.00318231 Jy ! Component: 1650 - total flux cleaned = 0.00307602 Jy ! Component: 1700 - total flux cleaned = 0.00307622 Jy ! Component: 1750 - total flux cleaned = 0.003118 Jy ! Component: 1800 - total flux cleaned = 0.0031176 Jy ! Component: 1850 - total flux cleaned = 0.00303583 Jy ! Component: 1900 - total flux cleaned = 0.00303548 Jy ! Component: 1950 - total flux cleaned = 0.00303531 Jy ! Component: 2000 - total flux cleaned = 0.00293617 Jy ! Component: 2050 - total flux cleaned = 0.00293633 Jy ! Component: 2100 - total flux cleaned = 0.00291701 Jy ! Component: 2150 - total flux cleaned = 0.00291739 Jy ! Component: 2200 - total flux cleaned = 0.00293659 Jy ! Component: 2250 - total flux cleaned = 0.00291725 Jy ! Component: 2300 - total flux cleaned = 0.00291706 Jy ! Component: 2350 - total flux cleaned = 0.00289841 Jy ! Component: 2400 - total flux cleaned = 0.00287983 Jy ! Component: 2450 - total flux cleaned = 0.00289826 Jy ! Component: 2500 - total flux cleaned = 0.00289803 Jy ! Component: 2550 - total flux cleaned = 0.00289791 Jy ! Component: 2600 - total flux cleaned = 0.00286208 Jy ! Component: 2650 - total flux cleaned = 0.00286216 Jy ! Component: 2700 - total flux cleaned = 0.00286208 Jy ! Component: 2750 - total flux cleaned = 0.00286224 Jy ! Component: 2800 - total flux cleaned = 0.00286235 Jy ! Component: 2850 - total flux cleaned = 0.00284503 Jy ! Component: 2900 - total flux cleaned = 0.00287938 Jy ! Component: 2950 - total flux cleaned = 0.00282829 Jy ! Component: 3000 - total flux cleaned = 0.00284512 Jy ! Component: 3050 - total flux cleaned = 0.00282836 Jy ! Component: 3100 - total flux cleaned = 0.00281165 Jy ! Component: 3150 - total flux cleaned = 0.00277853 Jy ! Component: 3200 - total flux cleaned = 0.00276198 Jy ! Component: 3250 - total flux cleaned = 0.00269664 Jy ! Component: 3300 - total flux cleaned = 0.00269685 Jy ! Component: 3350 - total flux cleaned = 0.00268062 Jy ! Component: 3400 - total flux cleaned = 0.00260052 Jy ! Component: 3450 - total flux cleaned = 0.00266419 Jy ! Component: 3500 - total flux cleaned = 0.00258491 Jy ! Component: 3550 - total flux cleaned = 0.00252181 Jy ! Component: 3600 - total flux cleaned = 0.00252175 Jy ! Component: 3650 - total flux cleaned = 0.00245946 Jy ! Component: 3700 - total flux cleaned = 0.00241318 Jy ! Component: 3750 - total flux cleaned = 0.00242865 Jy ! Component: 3800 - total flux cleaned = 0.00239795 Jy ! Component: 3850 - total flux cleaned = 0.00236738 Jy ! Component: 3900 - total flux cleaned = 0.00232199 Jy ! Component: 3950 - total flux cleaned = 0.00230691 Jy ! Component: 4000 - total flux cleaned = 0.00226189 Jy ! Component: 4050 - total flux cleaned = 0.00220217 Jy ! Total flux subtracted in 4096 components = 0.00220221 Jy ! Clean residual min=-0.000789 max=0.000879 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.345693 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 475 components and 0.345693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1308-1043_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 7.609 at -2.771 degrees (North through East) ! Clean map min=-0.0022987 max=0.23252 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1308-1043_S_a_map.fits wmodel /image_prod/ug002_uvm//J1308-1043_S_a_map.mod ! Writing 475 model components to file: /image_prod/ug002_uvm//J1308-1043_S_a_map.mod wobs /image_prod/ug002_uvm//J1308-1043_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1308-1043_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1308-1043_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1308-1043_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.232517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34929 0.34929 0.69858 1.39716 2.79432 5.58864 11.1773 22.3546 44.7091 89.4183 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.232 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 858.885 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1308-1043_S_a_dfm.log closed on Wed Mar 4 17:10:47 2020