! Started logfile: /image_prod/ug002_uva//J2115+2933_S_j_dfm.log on Thu Mar 5 05:07:58 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//J2115+2933_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2115+2933_S_j_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.932292 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 1611 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 J2115+2933_S_j] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.245008Jy sigma=8.400199 ! Fit after self-cal, rms=0.500725Jy sigma=3.462303 ! 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=3.067 mas, bmaj=6.134 mas, bpa=-4.973 degrees ! Estimated noise=3.04156 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 = 0.429725 Jy ! Component: 100 - total flux cleaned = 0.541603 Jy ! Total flux subtracted in 100 components = 0.541603 Jy ! Clean residual min=-0.045317 max=0.048063 Jy/beam ! Clean residual mean=-0.000048 rms=0.011395 Jy/beam ! Combined flux in latest and established models = 0.541603 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.541603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.321787Jy sigma=1.522199 ! Fit after self-cal, rms=0.321741Jy sigma=1.522045 ! 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=3.602 mas, bmaj=6.792 mas, bpa=-5.929 degrees ! Estimated noise=2.61622 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 = 0.0561681 Jy ! Component: 100 - total flux cleaned = 0.0580307 Jy ! Component: 150 - total flux cleaned = 0.058013 Jy ! Component: 200 - total flux cleaned = 0.0579727 Jy ! Total flux subtracted in 200 components = 0.0579727 Jy ! Clean residual min=-0.049497 max=0.042964 Jy/beam ! Clean residual mean=-0.000050 rms=0.012046 Jy/beam ! Combined flux in latest and established models = 0.599576 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.599576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.296318Jy sigma=1.423464 ! Fit after self-cal, rms=0.296187Jy sigma=1.422761 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.602 x 6.792 at -5.929 degrees (North through East) ! Clean map min=-0.052954 max=0.58118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 KP 1.02 LA 1.02 ! MK 0.96 NL 1.23 OV 1.00 PT 1.04 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.40 FD 1.02 KP 1.03 LA 1.02 ! MK 0.99 NL 1.31 OV 0.96 PT 1.06 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.01 KP 1.03 LA 1.04 ! MK 1.00 NL 1.28 OV 0.97 PT 1.03 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.296187Jy sigma=1.422761 ! Fit after self-cal, rms=0.115453Jy sigma=0.699969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=6.642 mas, bpa=-6.392 degrees ! Estimated noise=2.59655 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 = 0.0256315 Jy ! Component: 100 - total flux cleaned = 0.0298183 Jy ! Component: 150 - total flux cleaned = 0.0306515 Jy ! Component: 200 - total flux cleaned = 0.0313036 Jy ! Total flux subtracted in 200 components = 0.0313036 Jy ! Clean residual min=-0.015455 max=0.016621 Jy/beam ! Clean residual mean=-0.000001 rms=0.004081 Jy/beam ! Combined flux in latest and established models = 0.630879 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.630879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108812Jy sigma=0.649220 ! Fit after self-cal, rms=0.109321Jy sigma=0.644525 ! 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=0.109321Jy sigma=0.644525 ! Fit after self-cal, rms=0.101253Jy sigma=0.570512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.698 mas, bmaj=6.67 mas, bpa=-5.844 degrees ! Estimated noise=2.60485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863786 Jy ! Component: 100 - total flux cleaned = 0.00961936 Jy ! Component: 150 - total flux cleaned = 0.0103801 Jy ! Component: 200 - total flux cleaned = 0.0106794 Jy ! Total flux subtracted in 200 components = 0.0106794 Jy ! Clean residual min=-0.009523 max=0.011558 Jy/beam ! Clean residual mean=0.000008 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.641559 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.641559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100075Jy sigma=0.559963 ! Fit after self-cal, rms=0.100150Jy sigma=0.558917 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 (-3, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576311 Jy ! Component: 100 - total flux cleaned = 0.00533716 Jy ! Component: 150 - total flux cleaned = 0.00471251 Jy ! Component: 200 - total flux cleaned = 0.00453049 Jy ! Total flux subtracted in 200 components = 0.00453049 Jy ! Clean residual min=-0.008207 max=0.009139 Jy/beam ! Clean residual mean=0.000009 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.646089 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.646089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098773Jy sigma=0.547465 ! Fit after self-cal, rms=0.098720Jy sigma=0.546875 ! Inverting map ! Added new window around map position (-45, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482258 Jy ! Component: 100 - total flux cleaned = 0.00461961 Jy ! Component: 150 - total flux cleaned = 0.00461635 Jy ! Component: 200 - total flux cleaned = 0.00432877 Jy ! Total flux subtracted in 200 components = 0.00432877 Jy ! Clean residual min=-0.007465 max=0.006756 Jy/beam ! Clean residual mean=0.000006 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.650418 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.650418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097906Jy sigma=0.539882 ! Fit after self-cal, rms=0.097881Jy sigma=0.539669 ! 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=0.097881Jy sigma=0.539669 ! Fit after self-cal, rms=0.096601Jy sigma=0.535035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=6.653 mas, bpa=-5.904 degrees ! Estimated noise=2.59966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393131 Jy ! Component: 100 - total flux cleaned = 0.00434281 Jy ! Component: 150 - total flux cleaned = 0.00408981 Jy ! Component: 200 - total flux cleaned = 0.00419653 Jy ! Total flux subtracted in 200 components = 0.00419653 Jy ! Clean residual min=-0.006490 max=0.005422 Jy/beam ! Clean residual mean=0.000002 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.654615 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.654615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096213Jy sigma=0.531682 ! Fit after self-cal, rms=0.096235Jy sigma=0.531572 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 = 0.000419463 Jy ! Component: 100 - total flux cleaned = 0.00021851 Jy ! Component: 150 - total flux cleaned = 0.000218639 Jy ! Component: 200 - total flux cleaned = 0.000220259 Jy ! Total flux subtracted in 200 components = 0.000220259 Jy ! Clean residual min=-0.006245 max=0.005152 Jy/beam ! Clean residual mean=0.000002 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.654835 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.654835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096061Jy sigma=0.530198 ! Fit after self-cal, rms=0.096054Jy sigma=0.530140 ! 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=0.096054Jy sigma=0.530140 ! Fit after self-cal, rms=0.095793Jy sigma=0.529361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.115 mas, bmaj=10.55 mas, bpa=7.516 degrees ! Estimated noise=3.20036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103253 Jy ! Component: 100 - total flux cleaned = 0.000612938 Jy ! Component: 150 - total flux cleaned = 0.000530457 Jy ! Component: 200 - total flux cleaned = 0.000462414 Jy ! Total flux subtracted in 200 components = 0.000462414 Jy ! Clean residual min=-0.006388 max=0.006242 Jy/beam ! Clean residual mean=0.000005 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.655298 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.655298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095705Jy sigma=0.528572 ! Fit after self-cal, rms=0.095700Jy sigma=0.528365 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 = 0.000265036 Jy ! Component: 100 - total flux cleaned = 8.31736e-05 Jy ! Component: 150 - total flux cleaned = -2.15418e-05 Jy ! Component: 200 - total flux cleaned = -0.000114284 Jy ! Total flux subtracted in 200 components = -0.000114284 Jy ! Clean residual min=-0.006330 max=0.006086 Jy/beam ! Clean residual mean=0.000007 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.655183 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.655184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095668Jy sigma=0.528195 ! Fit after self-cal, rms=0.095658Jy sigma=0.528125 ! 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=3.702 mas, bmaj=6.646 mas, bpa=-5.893 degrees ! Estimated noise=2.59917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.702 x 6.646 at -5.893 degrees (North through East) ! Clean map min=-0.006779 max=0.5682 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095658Jy sigma=0.528125 ! Fit after self-cal, rms=0.092678Jy sigma=0.479681 ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=6.641 mas, bpa=-5.978 degrees ! Estimated noise=2.59988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125756 Jy ! Component: 100 - total flux cleaned = -6.51246e-05 Jy ! Component: 150 - total flux cleaned = 1.02903e-05 Jy ! Component: 200 - total flux cleaned = 8.08246e-05 Jy ! Total flux subtracted in 200 components = 8.08246e-05 Jy ! Clean residual min=-0.005679 max=0.004786 Jy/beam ! Clean residual mean=0.000001 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.655264 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.655264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092532Jy sigma=0.478291 ! Fit after self-cal, rms=0.092514Jy sigma=0.478218 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335715 Jy ! Component: 100 - total flux cleaned = 0.000463796 Jy ! Component: 150 - total flux cleaned = 0.000461051 Jy ! Component: 200 - total flux cleaned = 0.000571582 Jy ! Total flux subtracted in 200 components = 0.000571582 Jy ! Clean residual min=-0.005448 max=0.004668 Jy/beam ! Clean residual mean=0.000001 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.655836 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.655836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092435Jy sigma=0.477540 ! Fit after self-cal, rms=0.092420Jy sigma=0.477500 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092420Jy sigma=0.477500 ! Fit after self-cal, rms=0.092301Jy sigma=0.477178 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=3.143 mas, bmaj=6.019 mas, bpa=-4.943 degrees ! Estimated noise=3.06879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.433306 Jy ! Component: 100 - total flux cleaned = 0.5398 Jy ! Component: 150 - total flux cleaned = 0.587715 Jy ! Component: 200 - total flux cleaned = 0.614203 Jy ! Total flux subtracted in 200 components = 0.614203 Jy ! Clean residual min=-0.009458 max=0.013608 Jy/beam ! Clean residual mean=-0.000007 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.614204 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.614204 Jy ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=6.64 mas, bpa=-5.954 degrees ! Estimated noise=2.60133 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 = 0.0200307 Jy ! Component: 100 - total flux cleaned = 0.0316207 Jy ! Component: 150 - total flux cleaned = 0.0396952 Jy ! Component: 200 - total flux cleaned = 0.0429359 Jy ! Total flux subtracted in 200 components = 0.0429359 Jy ! Clean residual min=-0.006830 max=0.005801 Jy/beam ! Clean residual mean=-0.000001 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.657139 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.657139 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=8.113 mas, bmaj=10.52 mas, bpa=7.748 degrees ! Estimated noise=3.20388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236213 Jy ! Component: 100 - total flux cleaned = 0.00336938 Jy ! Component: 150 - total flux cleaned = 0.00354233 Jy ! Component: 200 - total flux cleaned = 0.00326385 Jy ! Total flux subtracted in 200 components = 0.00326385 Jy ! Clean residual min=-0.006524 max=0.005651 Jy/beam ! Clean residual mean=-0.000000 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.660403 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 = -0.000366399 Jy ! Component: 100 - total flux cleaned = -0.000580747 Jy ! Component: 150 - total flux cleaned = -0.000771208 Jy ! Component: 200 - total flux cleaned = -0.000948495 Jy ! Total flux subtracted in 200 components = -0.000948495 Jy ! Clean residual min=-0.006141 max=0.005664 Jy/beam ! Clean residual mean=0.000000 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.659455 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 102 components and 0.659455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=6.64 mas, bpa=-5.954 degrees ! Estimated noise=2.60133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183628 Jy ! Component: 100 - total flux cleaned = 0.000303299 Jy ! Component: 150 - total flux cleaned = 9.4112e-05 Jy ! Component: 200 - total flux cleaned = 9.25284e-05 Jy ! Total flux subtracted in 200 components = 9.25284e-05 Jy ! Clean residual min=-0.005480 max=0.004852 Jy/beam ! Clean residual mean=-0.000001 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.659547 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.659547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092313Jy sigma=0.480280 ! Fit after self-cal, rms=0.092276Jy sigma=0.479317 wmodel J2115+2933_S_j_map.mod ! Writing 130 model components to file: J2115+2933_S_j_map.mod wobs J2115+2933_S_j_uvs.fits ! Writing UV FITS file: J2115+2933_S_j_uvs.fits wwins J2115+2933_S_j_map.win ! wwins: Wrote 3 windows to J2115+2933_S_j_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 = -0.00232001 Jy ! Component: 100 - total flux cleaned = -0.00324824 Jy ! Component: 150 - total flux cleaned = -0.00387813 Jy ! Component: 200 - total flux cleaned = -0.00439958 Jy ! Component: 250 - total flux cleaned = -0.00497019 Jy ! Component: 300 - total flux cleaned = -0.00531167 Jy ! Component: 350 - total flux cleaned = -0.00583639 Jy ! Component: 400 - total flux cleaned = -0.0062165 Jy ! Component: 450 - total flux cleaned = -0.00658567 Jy ! Component: 500 - total flux cleaned = -0.00694532 Jy ! Component: 550 - total flux cleaned = -0.00729661 Jy ! Component: 600 - total flux cleaned = -0.00775248 Jy ! Component: 650 - total flux cleaned = -0.00803161 Jy ! Component: 700 - total flux cleaned = -0.00857534 Jy ! Component: 750 - total flux cleaned = -0.00905091 Jy ! Component: 800 - total flux cleaned = -0.00941281 Jy ! Component: 850 - total flux cleaned = -0.00981625 Jy ! Component: 900 - total flux cleaned = -0.0100133 Jy ! Component: 950 - total flux cleaned = -0.0100143 Jy ! Component: 1000 - total flux cleaned = -0.0102528 Jy ! Component: 1050 - total flux cleaned = -0.0103456 Jy ! Component: 1100 - total flux cleaned = -0.0105733 Jy ! Component: 1150 - total flux cleaned = -0.0107073 Jy ! Component: 1200 - total flux cleaned = -0.0108397 Jy ! Component: 1250 - total flux cleaned = -0.0110561 Jy ! Component: 1300 - total flux cleaned = -0.0112268 Jy ! Component: 1350 - total flux cleaned = -0.0113951 Jy ! Component: 1400 - total flux cleaned = -0.0115192 Jy ! Component: 1450 - total flux cleaned = -0.0117225 Jy ! Component: 1500 - total flux cleaned = -0.0117619 Jy ! Component: 1550 - total flux cleaned = -0.0119203 Jy ! Component: 1600 - total flux cleaned = -0.0121156 Jy ! Component: 1650 - total flux cleaned = -0.0121928 Jy ! Component: 1700 - total flux cleaned = -0.0124221 Jy ! Component: 1750 - total flux cleaned = -0.0126105 Jy ! Component: 1800 - total flux cleaned = -0.0127216 Jy ! Component: 1850 - total flux cleaned = -0.0129419 Jy ! Component: 1900 - total flux cleaned = -0.0131593 Jy ! Component: 1950 - total flux cleaned = -0.0132665 Jy ! Component: 2000 - total flux cleaned = -0.0134083 Jy ! Component: 2050 - total flux cleaned = -0.0135135 Jy ! Component: 2100 - total flux cleaned = -0.0135827 Jy ! Component: 2150 - total flux cleaned = -0.0136164 Jy ! Component: 2200 - total flux cleaned = -0.013718 Jy ! Component: 2250 - total flux cleaned = -0.0136845 Jy ! Component: 2300 - total flux cleaned = -0.0137839 Jy ! Component: 2350 - total flux cleaned = -0.0136851 Jy ! Component: 2400 - total flux cleaned = -0.0136524 Jy ! Component: 2450 - total flux cleaned = -0.0137173 Jy ! Component: 2500 - total flux cleaned = -0.0137175 Jy ! Component: 2550 - total flux cleaned = -0.0136863 Jy ! Component: 2600 - total flux cleaned = -0.013749 Jy ! Component: 2650 - total flux cleaned = -0.0137177 Jy ! Component: 2700 - total flux cleaned = -0.0136868 Jy ! Component: 2750 - total flux cleaned = -0.0136869 Jy ! Component: 2800 - total flux cleaned = -0.0137175 Jy ! Component: 2850 - total flux cleaned = -0.013657 Jy ! Component: 2900 - total flux cleaned = -0.0137173 Jy ! Component: 2950 - total flux cleaned = -0.0137174 Jy ! Component: 3000 - total flux cleaned = -0.0137171 Jy ! Component: 3050 - total flux cleaned = -0.013717 Jy ! Component: 3100 - total flux cleaned = -0.01363 Jy ! Component: 3150 - total flux cleaned = -0.0136876 Jy ! Component: 3200 - total flux cleaned = -0.0136874 Jy ! Component: 3250 - total flux cleaned = -0.0135739 Jy ! Component: 3300 - total flux cleaned = -0.0136305 Jy ! Component: 3350 - total flux cleaned = -0.0136025 Jy ! Component: 3400 - total flux cleaned = -0.0136855 Jy ! Component: 3450 - total flux cleaned = -0.0136027 Jy ! Component: 3500 - total flux cleaned = -0.0136573 Jy ! Component: 3550 - total flux cleaned = -0.0136844 Jy ! Component: 3600 - total flux cleaned = -0.0136843 Jy ! Component: 3650 - total flux cleaned = -0.0138181 Jy ! Component: 3700 - total flux cleaned = -0.013818 Jy ! Component: 3750 - total flux cleaned = -0.0137914 Jy ! Component: 3800 - total flux cleaned = -0.0138966 Jy ! Component: 3850 - total flux cleaned = -0.0138964 Jy ! Component: 3900 - total flux cleaned = -0.0139224 Jy ! Component: 3950 - total flux cleaned = -0.0140253 Jy ! Component: 4000 - total flux cleaned = -0.0140252 Jy ! Component: 4050 - total flux cleaned = -0.0140761 Jy ! Total flux subtracted in 4096 components = -0.0141267 Jy ! Clean residual min=-0.001372 max=0.001727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.645421 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 410 components and 0.645421 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2115+2933_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.706 x 6.64 at -5.954 degrees (North through East) ! Clean map min=-0.0043627 max=0.56446 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2115+2933_S_j_map.fits wmodel /image_prod/ug002_uva//J2115+2933_S_j_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J2115+2933_S_j_map.mod wobs /image_prod/ug002_uva//J2115+2933_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2115+2933_S_j_uvs.fits wwins /image_prod/ug002_uva//J2115+2933_S_j_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2115+2933_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.564465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234733 0.234733 0.469466 0.938932 1.87786 3.75573 7.51146 15.0229 30.0458 60.0916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.564 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1278.05 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2115+2933_S_j_dfm.log closed on Thu Mar 5 05:08:02 2020