! Started logfile: /vlbi/uf001/uvm//J1510+5702_S_a_dfm.log on Sun Jan 13 21:50:38 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//J1510+5702_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1510+5702_S_a_uvm.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J1510+5702 ! ! 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 4515 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 J1510+5702_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 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018128Jy sigma=21.592689 ! Fit after self-cal, rms=0.807989Jy sigma=17.127496 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=3.981 mas, bpa=2.115 degrees ! Estimated noise=0.639019 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 = 0.14513 Jy ! Component: 100 - total flux cleaned = 0.186628 Jy ! Total flux subtracted in 100 components = 0.186628 Jy ! Clean residual min=-0.004652 max=0.016854 Jy/beam ! Clean residual mean=-0.000004 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.186628 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.186628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067702Jy sigma=1.344595 ! Fit after self-cal, rms=0.067604Jy sigma=1.342859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173675 Jy ! Component: 100 - total flux cleaned = 0.0252983 Jy ! Total flux subtracted in 100 components = 0.0252983 Jy ! Clean residual min=-0.004011 max=0.004675 Jy/beam ! Clean residual mean=0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.211926 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.211927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062549Jy sigma=1.234497 ! Fit after self-cal, rms=0.062488Jy sigma=1.233168 ! 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=4.067 mas, bmaj=4.684 mas, bpa=8.852 degrees ! Estimated noise=0.536199 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 = 0.00553702 Jy ! Component: 100 - total flux cleaned = 0.00813668 Jy ! Component: 150 - total flux cleaned = 0.00924656 Jy ! Component: 200 - total flux cleaned = 0.00938227 Jy ! Total flux subtracted in 200 components = 0.00938227 Jy ! Clean residual min=-0.003620 max=0.003468 Jy/beam ! Clean residual mean=-0.000009 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.221309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.221309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061944Jy sigma=1.224459 ! Fit after self-cal, rms=0.061925Jy sigma=1.223981 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.067 x 4.684 at 8.852 degrees (North through East) ! Clean map min=-0.0034985 max=0.19074 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.00 KP 1.02 ! LA 0.95 MK 1.01 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.95 KP 1.00 LA 0.98 ! MK 1.01 NL 0.98 OV 1.00 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.99 KP 1.01 ! LA 0.94 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.05 KP 1.01 LA 0.97 ! MK 1.02 NL 1.01 OV 0.94 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.01 ! LA 0.96 MK 1.01 NL 1.01 OV 1.01 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 HN 1.04 KP 1.03 LA 0.93 ! MK 1.11 NL 1.04 OV 1.05 PT 0.95 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.061925Jy sigma=1.223981 ! Fit after self-cal, rms=0.061472Jy sigma=1.211234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=4.692 mas, bpa=9.011 degrees ! Estimated noise=0.537886 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 = 0.00021761 Jy ! Component: 100 - total flux cleaned = 9.56167e-05 Jy ! Component: 150 - total flux cleaned = 2.96589e-05 Jy ! Component: 200 - total flux cleaned = 6.03923e-05 Jy ! Total flux subtracted in 200 components = 6.03923e-05 Jy ! Clean residual min=-0.003127 max=0.003383 Jy/beam ! Clean residual mean=-0.000011 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.221369 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.221369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061416Jy sigma=1.210268 ! Fit after self-cal, rms=0.061412Jy sigma=1.210041 ! 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=0.061412Jy sigma=1.210041 ! Fit after self-cal, rms=0.060061Jy sigma=1.164828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=4.71 mas, bpa=9.621 degrees ! Estimated noise=0.538694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447735 Jy ! Component: 100 - total flux cleaned = -0.000553892 Jy ! Component: 150 - total flux cleaned = -0.000615659 Jy ! Component: 200 - total flux cleaned = -0.00067071 Jy ! Total flux subtracted in 200 components = -0.00067071 Jy ! Clean residual min=-0.002558 max=0.002805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.220698 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.220698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060020Jy sigma=1.164001 ! Fit after self-cal, rms=0.060048Jy sigma=1.163676 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 (117.5, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255811 Jy ! Component: 100 - total flux cleaned = 0.00300107 Jy ! Component: 150 - total flux cleaned = 0.00304979 Jy ! Component: 200 - total flux cleaned = 0.0030495 Jy ! Total flux subtracted in 200 components = 0.0030495 Jy ! Clean residual min=-0.002454 max=0.002504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.223748 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.223748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059914Jy sigma=1.160529 ! Fit after self-cal, rms=0.059906Jy sigma=1.160412 ! 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=0.059906Jy sigma=1.160412 ! Fit after self-cal, rms=0.060126Jy sigma=1.160309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.067 mas, bmaj=4.715 mas, bpa=9.505 degrees ! Estimated noise=0.539507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590073 Jy ! Component: 100 - total flux cleaned = 0.000509074 Jy ! Component: 150 - total flux cleaned = 0.000434804 Jy ! Component: 200 - total flux cleaned = 0.00036438 Jy ! Total flux subtracted in 200 components = 0.00036438 Jy ! Clean residual min=-0.002461 max=0.002465 Jy/beam ! Clean residual mean=0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.224112 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.224112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060077Jy sigma=1.159239 ! Fit after self-cal, rms=0.060077Jy sigma=1.159201 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 = 2.1118e-06 Jy ! Component: 100 - total flux cleaned = -6.39619e-05 Jy ! Component: 150 - total flux cleaned = -0.000126229 Jy ! Component: 200 - total flux cleaned = -0.000155812 Jy ! Total flux subtracted in 200 components = -0.000155812 Jy ! Clean residual min=-0.002425 max=0.002446 Jy/beam ! Clean residual mean=0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.223957 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.223957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060045Jy sigma=1.158535 ! Fit after self-cal, rms=0.060042Jy sigma=1.158502 ! 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=0.060042Jy sigma=1.158502 ! Fit after self-cal, rms=0.060120Jy sigma=1.158473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.024 mas, bmaj=8.592 mas, bpa=25.23 degrees ! Estimated noise=0.67503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166176 Jy ! Component: 100 - total flux cleaned = 0.000130007 Jy ! Component: 150 - total flux cleaned = 0.000131154 Jy ! Component: 200 - total flux cleaned = 0.000115264 Jy ! Total flux subtracted in 200 components = 0.000115264 Jy ! Clean residual min=-0.002658 max=0.003109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.224072 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.224072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060119Jy sigma=1.158415 ! Fit after self-cal, rms=0.060119Jy sigma=1.158388 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, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283378 Jy ! Component: 100 - total flux cleaned = 0.00448233 Jy ! Component: 150 - total flux cleaned = 0.00523152 Jy ! Component: 200 - total flux cleaned = 0.00560026 Jy ! Total flux subtracted in 200 components = 0.00560026 Jy ! Clean residual min=-0.002632 max=0.002756 Jy/beam ! Clean residual mean=0.000011 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.229672 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 119 components and 0.229672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060015Jy sigma=1.156121 ! Fit after self-cal, rms=0.060010Jy sigma=1.155955 ! Inverting map ! Added new window around map position (-99.5, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132232 Jy ! Component: 100 - total flux cleaned = 0.00125025 Jy ! Component: 150 - total flux cleaned = 0.00142971 Jy ! Component: 200 - total flux cleaned = 0.00159178 Jy ! Total flux subtracted in 200 components = 0.00159178 Jy ! Clean residual min=-0.002419 max=0.002311 Jy/beam ! Clean residual mean=0.000011 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.231264 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 155 components and 0.231264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059922Jy sigma=1.153795 ! Fit after self-cal, rms=0.059919Jy sigma=1.153695 ! 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=4.068 mas, bmaj=4.717 mas, bpa=9.461 degrees ! Estimated noise=0.540046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.068 x 4.717 at 9.461 degrees (North through East) ! Clean map min=-0.0022451 max=0.19258 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=4.008 mas, bpa=3.067 degrees ! Estimated noise=0.649945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147535 Jy ! Component: 100 - total flux cleaned = 0.189821 Jy ! Component: 150 - total flux cleaned = 0.207122 Jy ! Component: 200 - total flux cleaned = 0.215142 Jy ! Total flux subtracted in 200 components = 0.215142 Jy ! Clean residual min=-0.003424 max=0.003945 Jy/beam ! Clean residual mean=0.000001 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.215142 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.215142 Jy ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=4.717 mas, bpa=9.461 degrees ! Estimated noise=0.540046 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 = 0.00445335 Jy ! Component: 100 - total flux cleaned = 0.00746604 Jy ! Component: 150 - total flux cleaned = 0.00905865 Jy ! Component: 200 - total flux cleaned = 0.010295 Jy ! Total flux subtracted in 200 components = 0.010295 Jy ! Clean residual min=-0.002536 max=0.002341 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.225437 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.225437 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.024 mas, bmaj=8.592 mas, bpa=25.23 degrees ! Estimated noise=0.67503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019992 Jy ! Component: 100 - total flux cleaned = 0.00290051 Jy ! Component: 150 - total flux cleaned = 0.00338647 Jy ! Component: 200 - total flux cleaned = 0.00392044 Jy ! Total flux subtracted in 200 components = 0.00392044 Jy ! Clean residual min=-0.002446 max=0.002485 Jy/beam ! Clean residual mean=0.000008 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.229357 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 = 0.000427653 Jy ! Component: 100 - total flux cleaned = 0.000775269 Jy ! Component: 150 - total flux cleaned = 0.00117456 Jy ! Component: 200 - total flux cleaned = 0.00147207 Jy ! Total flux subtracted in 200 components = 0.00147207 Jy ! Clean residual min=-0.002332 max=0.002409 Jy/beam ! Clean residual mean=0.000010 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.230829 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 96 components and 0.230829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=4.717 mas, bpa=9.461 degrees ! Estimated noise=0.540046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685246 Jy ! Component: 100 - total flux cleaned = 0.000825203 Jy ! Component: 150 - total flux cleaned = 0.000760708 Jy ! Component: 200 - total flux cleaned = 0.000760269 Jy ! Total flux subtracted in 200 components = 0.000760269 Jy ! Clean residual min=-0.002339 max=0.002269 Jy/beam ! Clean residual mean=0.000006 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.231589 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 125 components and 0.231589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060053Jy sigma=1.155919 ! Fit after self-cal, rms=0.060012Jy sigma=1.155201 wmodel J1510+5702_S_a_map.mod ! Writing 125 model components to file: J1510+5702_S_a_map.mod wobs J1510+5702_S_a_uvs.fits ! Writing UV FITS file: J1510+5702_S_a_uvs.fits wwins J1510+5702_S_a_map.win ! wwins: Wrote 4 windows to J1510+5702_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 = -0.000303438 Jy ! Component: 100 - total flux cleaned = -2.15329e-05 Jy ! Component: 150 - total flux cleaned = 0.000213685 Jy ! Component: 200 - total flux cleaned = 0.000519512 Jy ! Component: 250 - total flux cleaned = 0.00089357 Jy ! Component: 300 - total flux cleaned = 0.0011868 Jy ! Component: 350 - total flux cleaned = 0.00140328 Jy ! Component: 400 - total flux cleaned = 0.00168808 Jy ! Component: 450 - total flux cleaned = 0.00193283 Jy ! Component: 500 - total flux cleaned = 0.00210493 Jy ! Component: 550 - total flux cleaned = 0.00213838 Jy ! Component: 600 - total flux cleaned = 0.00220535 Jy ! Component: 650 - total flux cleaned = 0.00227183 Jy ! Component: 700 - total flux cleaned = 0.00243729 Jy ! Component: 750 - total flux cleaned = 0.00246998 Jy ! Component: 800 - total flux cleaned = 0.0026005 Jy ! Component: 850 - total flux cleaned = 0.00285743 Jy ! Component: 900 - total flux cleaned = 0.00285699 Jy ! Component: 950 - total flux cleaned = 0.00307764 Jy ! Component: 1000 - total flux cleaned = 0.003109 Jy ! Component: 1050 - total flux cleaned = 0.00326437 Jy ! Component: 1100 - total flux cleaned = 0.00351076 Jy ! Component: 1150 - total flux cleaned = 0.00369358 Jy ! Component: 1200 - total flux cleaned = 0.0038753 Jy ! Component: 1250 - total flux cleaned = 0.00390525 Jy ! Component: 1300 - total flux cleaned = 0.00420376 Jy ! Component: 1350 - total flux cleaned = 0.00438117 Jy ! Component: 1400 - total flux cleaned = 0.00441038 Jy ! Component: 1450 - total flux cleaned = 0.00461502 Jy ! Component: 1500 - total flux cleaned = 0.00476019 Jy ! Component: 1550 - total flux cleaned = 0.00487544 Jy ! Component: 1600 - total flux cleaned = 0.00501877 Jy ! Component: 1650 - total flux cleaned = 0.00507582 Jy ! Component: 1700 - total flux cleaned = 0.00530235 Jy ! Component: 1750 - total flux cleaned = 0.00533055 Jy ! Component: 1800 - total flux cleaned = 0.0054985 Jy ! Component: 1850 - total flux cleaned = 0.0056375 Jy ! Component: 1900 - total flux cleaned = 0.0056374 Jy ! Component: 1950 - total flux cleaned = 0.00577485 Jy ! Component: 2000 - total flux cleaned = 0.00580206 Jy ! Component: 2050 - total flux cleaned = 0.00585646 Jy ! Component: 2100 - total flux cleaned = 0.00596478 Jy ! Component: 2150 - total flux cleaned = 0.00599143 Jy ! Component: 2200 - total flux cleaned = 0.00620565 Jy ! Component: 2250 - total flux cleaned = 0.00623216 Jy ! Component: 2300 - total flux cleaned = 0.00633816 Jy ! Component: 2350 - total flux cleaned = 0.00639101 Jy ! Component: 2400 - total flux cleaned = 0.00644389 Jy ! Component: 2450 - total flux cleaned = 0.00657442 Jy ! Component: 2500 - total flux cleaned = 0.00654835 Jy ! Component: 2550 - total flux cleaned = 0.00654818 Jy ! Component: 2600 - total flux cleaned = 0.00667689 Jy ! Component: 2650 - total flux cleaned = 0.00680501 Jy ! Component: 2700 - total flux cleaned = 0.00680505 Jy ! Component: 2750 - total flux cleaned = 0.00685571 Jy ! Component: 2800 - total flux cleaned = 0.00693162 Jy ! Component: 2850 - total flux cleaned = 0.00700702 Jy ! Component: 2900 - total flux cleaned = 0.0071322 Jy ! Component: 2950 - total flux cleaned = 0.00708238 Jy ! Component: 3000 - total flux cleaned = 0.00703267 Jy ! Component: 3050 - total flux cleaned = 0.00718103 Jy ! Component: 3100 - total flux cleaned = 0.00723023 Jy ! Component: 3150 - total flux cleaned = 0.00735268 Jy ! Component: 3200 - total flux cleaned = 0.00754813 Jy ! Component: 3250 - total flux cleaned = 0.00749944 Jy ! Component: 3300 - total flux cleaned = 0.00776582 Jy ! Component: 3350 - total flux cleaned = 0.00769351 Jy ! Component: 3400 - total flux cleaned = 0.00778945 Jy ! Component: 3450 - total flux cleaned = 0.00781332 Jy ! Component: 3500 - total flux cleaned = 0.00788471 Jy ! Component: 3550 - total flux cleaned = 0.00800312 Jy ! Component: 3600 - total flux cleaned = 0.00797949 Jy ! Component: 3650 - total flux cleaned = 0.00814443 Jy ! Component: 3700 - total flux cleaned = 0.00816802 Jy ! Component: 3750 - total flux cleaned = 0.00826138 Jy ! Component: 3800 - total flux cleaned = 0.0083777 Jy ! Component: 3850 - total flux cleaned = 0.00842423 Jy ! Component: 3900 - total flux cleaned = 0.00853981 Jy ! Component: 3950 - total flux cleaned = 0.00858591 Jy ! Component: 4000 - total flux cleaned = 0.00865468 Jy ! Component: 4050 - total flux cleaned = 0.00872319 Jy ! Total flux subtracted in 4096 components = 0.00872327 Jy ! Clean residual min=-0.001438 max=0.001283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.240313 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 453 components and 0.240313 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1510+5702_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.068 x 4.717 at 9.461 degrees (North through East) ! Clean map min=-0.002116 max=0.19291 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1510+5702_S_a_map.fits wmodel /vlbi/uf001/uvm//J1510+5702_S_a_map.mod ! Writing 453 model components to file: /vlbi/uf001/uvm//J1510+5702_S_a_map.mod wobs /vlbi/uf001/uvm//J1510+5702_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1510+5702_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1510+5702_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1510+5702_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.19291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000410023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.637639 0.637639 1.27528 2.55056 5.10111 10.2022 20.4044 40.8089 81.6178 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.485 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1510+5702_S_a_dfm.log closed on Sun Jan 13 21:50:42 2019