! Started logfile: /image_prod/ug002_uva//J1255+1817_S_dfm.log on Thu Mar 5 00:54:01 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//J1255+1817_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1255+1817_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.768519 visibilities/baseline/integration-bin. ! Found source: J1255+1817 ! ! 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 6225 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 J1255+1817_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019102Jy sigma=8.556045 ! Fit after self-cal, rms=0.859072Jy sigma=7.041282 ! 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=3.01 mas, bmaj=8.265 mas, bpa=-3.979 degrees ! Estimated noise=1.74704 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 = 0.109335 Jy ! Component: 100 - total flux cleaned = 0.145113 Jy ! Total flux subtracted in 100 components = 0.145113 Jy ! Clean residual min=-0.014961 max=0.035192 Jy/beam ! Clean residual mean=0.000023 rms=0.004861 Jy/beam ! Combined flux in latest and established models = 0.145113 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.145113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090856Jy sigma=0.768423 ! Fit after self-cal, rms=0.090818Jy sigma=0.767355 ! Inverting map ! Added new window around map position (5.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031473 Jy ! Component: 100 - total flux cleaned = 0.0501077 Jy ! Total flux subtracted in 100 components = 0.0501077 Jy ! Clean residual min=-0.011632 max=0.021533 Jy/beam ! Clean residual mean=0.000025 rms=0.003593 Jy/beam ! Combined flux in latest and established models = 0.195221 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.195221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077352Jy sigma=0.621073 ! Fit after self-cal, rms=0.075556Jy sigma=0.608382 ! 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=3.671 mas, bmaj=9.312 mas, bpa=-3.361 degrees ! Estimated noise=1.10794 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 = 0.022098 Jy ! Component: 100 - total flux cleaned = 0.0357555 Jy ! Component: 150 - total flux cleaned = 0.0451433 Jy ! Component: 200 - total flux cleaned = 0.0516619 Jy ! Total flux subtracted in 200 components = 0.0516619 Jy ! Clean residual min=-0.010794 max=0.013132 Jy/beam ! Clean residual mean=0.000039 rms=0.003127 Jy/beam ! Combined flux in latest and established models = 0.246883 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 103 components and 0.246883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069258Jy sigma=0.532955 ! Fit after self-cal, rms=0.068616Jy sigma=0.528153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.671 x 9.312 at -3.361 degrees (North through East) ! Clean map min=-0.009388 max=0.13796 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.98 KP 0.98 ! LA 1.00 MK 1.00 OV 0.81 PT 1.04 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.09 HN 0.97 KP 0.99 ! LA 1.03 MK 0.99 OV 0.84 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.10 HN 1.01 KP 0.96 ! LA 0.96 MK 1.05 OV 0.81 PT 1.03 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.068616Jy sigma=0.528153 ! Fit after self-cal, rms=0.068454Jy sigma=0.493181 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=9.549 mas, bpa=-3.303 degrees ! Estimated noise=1.09164 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 = 0.000671444 Jy ! Component: 100 - total flux cleaned = 0.000272873 Jy ! Component: 150 - total flux cleaned = 5.43774e-05 Jy ! Component: 200 - total flux cleaned = -0.000128953 Jy ! Total flux subtracted in 200 components = -0.000128953 Jy ! Clean residual min=-0.007562 max=0.008652 Jy/beam ! Clean residual mean=0.000025 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.246754 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.246754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067941Jy sigma=0.489144 ! Fit after self-cal, rms=0.067950Jy sigma=0.487940 ! 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=0.067950Jy sigma=0.487940 ! Fit after self-cal, rms=0.067233Jy sigma=0.422862 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=9.477 mas, bpa=-3.202 degrees ! Estimated noise=1.08442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692866 Jy ! Component: 100 - total flux cleaned = 0.000695121 Jy ! Component: 150 - total flux cleaned = 0.000461311 Jy ! Component: 200 - total flux cleaned = 0.000138947 Jy ! Total flux subtracted in 200 components = 0.000138947 Jy ! Clean residual min=-0.003005 max=0.004333 Jy/beam ! Clean residual mean=0.000004 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.246893 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.246893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066874Jy sigma=0.420698 ! Fit after self-cal, rms=0.066952Jy sigma=0.419825 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 (13.5, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347666 Jy ! Component: 100 - total flux cleaned = 0.00394437 Jy ! Component: 150 - total flux cleaned = 0.00416324 Jy ! Component: 200 - total flux cleaned = 0.00435993 Jy ! Total flux subtracted in 200 components = 0.00435993 Jy ! Clean residual min=-0.002737 max=0.002950 Jy/beam ! Clean residual mean=0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.251253 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 161 components and 0.251253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066628Jy sigma=0.416947 ! Fit after self-cal, rms=0.066597Jy sigma=0.416642 ! Inverting map ! Added new window around map position (31.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122964 Jy ! Component: 100 - total flux cleaned = 0.00123796 Jy ! Component: 150 - total flux cleaned = 0.00123962 Jy ! Component: 200 - total flux cleaned = 0.00138296 Jy ! Total flux subtracted in 200 components = 0.00138296 Jy ! Clean residual min=-0.002407 max=0.002380 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.252636 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.252636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066317Jy sigma=0.414541 ! Fit after self-cal, rms=0.066299Jy sigma=0.414447 ! 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=0.066299Jy sigma=0.414447 ! Fit after self-cal, rms=0.066415Jy sigma=0.414152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=9.477 mas, bpa=-3.106 degrees ! Estimated noise=1.07979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594422 Jy ! Component: 100 - total flux cleaned = 0.000917211 Jy ! Component: 150 - total flux cleaned = 0.000854868 Jy ! Component: 200 - total flux cleaned = 0.000801349 Jy ! Total flux subtracted in 200 components = 0.000801349 Jy ! Clean residual min=-0.001964 max=0.002049 Jy/beam ! Clean residual mean=0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.253437 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 189 components and 0.253437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066257Jy sigma=0.413212 ! Fit after self-cal, rms=0.066248Jy sigma=0.413147 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 = 0.000153716 Jy ! Component: 100 - total flux cleaned = 0.000202376 Jy ! Component: 150 - total flux cleaned = 0.000155178 Jy ! Component: 200 - total flux cleaned = 0.000112536 Jy ! Total flux subtracted in 200 components = 0.000112536 Jy ! Clean residual min=-0.001911 max=0.001929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.25355 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 0.25355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066153Jy sigma=0.412600 ! Fit after self-cal, rms=0.066149Jy sigma=0.412567 ! 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=0.066149Jy sigma=0.412567 ! Fit after self-cal, rms=0.066207Jy sigma=0.412517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.016 mas, bmaj=11.83 mas, bpa=-0.8773 degrees ! Estimated noise=1.2427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004641 Jy ! Component: 100 - total flux cleaned = 0.000863875 Jy ! Component: 150 - total flux cleaned = 0.00108296 Jy ! Component: 200 - total flux cleaned = 0.00127041 Jy ! Total flux subtracted in 200 components = 0.00127041 Jy ! Clean residual min=-0.002122 max=0.001737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.25482 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 219 components and 0.25482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066163Jy sigma=0.412263 ! Fit after self-cal, rms=0.066153Jy sigma=0.412198 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 = 0.000132392 Jy ! Component: 100 - total flux cleaned = 0.000395577 Jy ! Component: 150 - total flux cleaned = 0.0005227 Jy ! Component: 200 - total flux cleaned = 0.000592287 Jy ! Total flux subtracted in 200 components = 0.000592287 Jy ! Clean residual min=-0.002059 max=0.001665 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.255412 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 235 components and 0.255412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066128Jy sigma=0.412076 ! Fit after self-cal, rms=0.066126Jy sigma=0.412044 ! 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=3.62 mas, bmaj=9.482 mas, bpa=-3.104 degrees ! Estimated noise=1.07745 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 9.482 at -3.104 degrees (North through East) ! Clean map min=-0.0027532 max=0.13187 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=2.967 mas, bmaj=8.35 mas, bpa=-3.525 degrees ! Estimated noise=1.67201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105335 Jy ! Component: 100 - total flux cleaned = 0.149765 Jy ! Component: 150 - total flux cleaned = 0.177565 Jy ! Component: 200 - total flux cleaned = 0.195478 Jy ! Total flux subtracted in 200 components = 0.195478 Jy ! Clean residual min=-0.006389 max=0.009729 Jy/beam ! Clean residual mean=0.000007 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.195478 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.195478 Jy ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=9.482 mas, bpa=-3.104 degrees ! Estimated noise=1.07745 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 = 0.0175178 Jy ! Component: 100 - total flux cleaned = 0.0280655 Jy ! Component: 150 - total flux cleaned = 0.0350492 Jy ! Component: 200 - total flux cleaned = 0.0401349 Jy ! Total flux subtracted in 200 components = 0.0401349 Jy ! Clean residual min=-0.002775 max=0.003376 Jy/beam ! Clean residual mean=0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.235613 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 112 components and 0.235613 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=8.016 mas, bmaj=11.83 mas, bpa=-0.8773 degrees ! Estimated noise=1.2427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565548 Jy ! Component: 100 - total flux cleaned = 0.00927673 Jy ! Component: 150 - total flux cleaned = 0.0118571 Jy ! Component: 200 - total flux cleaned = 0.0137934 Jy ! Total flux subtracted in 200 components = 0.0137934 Jy ! Clean residual min=-0.002707 max=0.002188 Jy/beam ! Clean residual mean=0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.249406 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 = 0.00118869 Jy ! Component: 100 - total flux cleaned = 0.00183646 Jy ! Component: 150 - total flux cleaned = 0.00232441 Jy ! Component: 200 - total flux cleaned = 0.00263827 Jy ! Total flux subtracted in 200 components = 0.00263827 Jy ! Clean residual min=-0.002517 max=0.001816 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.252044 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 198 components and 0.252044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=9.482 mas, bpa=-3.104 degrees ! Estimated noise=1.07745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000786102 Jy ! Component: 100 - total flux cleaned = -0.000793595 Jy ! Component: 150 - total flux cleaned = -0.000564798 Jy ! Component: 200 - total flux cleaned = -0.000406905 Jy ! Total flux subtracted in 200 components = -0.000406905 Jy ! Clean residual min=-0.001913 max=0.001990 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.251637 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 221 components and 0.251637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066227Jy sigma=0.412813 ! Fit after self-cal, rms=0.066164Jy sigma=0.412468 wmodel J1255+1817_S_map.mod ! Writing 221 model components to file: J1255+1817_S_map.mod wobs J1255+1817_S_uvs.fits ! Writing UV FITS file: J1255+1817_S_uvs.fits wwins J1255+1817_S_map.win ! wwins: Wrote 4 windows to J1255+1817_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 = -6.98954e-05 Jy ! Component: 100 - total flux cleaned = -7.05047e-05 Jy ! Component: 150 - total flux cleaned = 2.08527e-05 Jy ! Component: 200 - total flux cleaned = 2.06182e-05 Jy ! Component: 250 - total flux cleaned = -6.33388e-05 Jy ! Component: 300 - total flux cleaned = -3.6477e-05 Jy ! Component: 350 - total flux cleaned = -8.9235e-05 Jy ! Component: 400 - total flux cleaned = -0.000114808 Jy ! Component: 450 - total flux cleaned = -0.000140121 Jy ! Component: 500 - total flux cleaned = -0.000237435 Jy ! Component: 550 - total flux cleaned = -0.000284809 Jy ! Component: 600 - total flux cleaned = -0.000377291 Jy ! Component: 650 - total flux cleaned = -0.000399362 Jy ! Component: 700 - total flux cleaned = -0.000421413 Jy ! Component: 750 - total flux cleaned = -0.000378397 Jy ! Component: 800 - total flux cleaned = -0.000336136 Jy ! Component: 850 - total flux cleaned = -0.000252681 Jy ! Component: 900 - total flux cleaned = -0.000171037 Jy ! Component: 950 - total flux cleaned = -7.04812e-05 Jy ! Component: 1000 - total flux cleaned = 0.000106878 Jy ! Component: 1050 - total flux cleaned = 0.000204279 Jy ! Component: 1100 - total flux cleaned = 0.000338146 Jy ! Component: 1150 - total flux cleaned = 0.000432786 Jy ! Component: 1200 - total flux cleaned = 0.000581839 Jy ! Component: 1250 - total flux cleaned = 0.000709951 Jy ! Component: 1300 - total flux cleaned = 0.000800054 Jy ! Component: 1350 - total flux cleaned = 0.000924657 Jy ! Component: 1400 - total flux cleaned = 0.00103016 Jy ! Component: 1450 - total flux cleaned = 0.00118584 Jy ! Component: 1500 - total flux cleaned = 0.00130557 Jy ! Component: 1550 - total flux cleaned = 0.00142368 Jy ! Component: 1600 - total flux cleaned = 0.00150704 Jy ! Component: 1650 - total flux cleaned = 0.00160601 Jy ! Component: 1700 - total flux cleaned = 0.00176817 Jy ! Component: 1750 - total flux cleaned = 0.00176823 Jy ! Component: 1800 - total flux cleaned = 0.00192677 Jy ! Component: 1850 - total flux cleaned = 0.00200478 Jy ! Component: 1900 - total flux cleaned = 0.00209725 Jy ! Component: 1950 - total flux cleaned = 0.00215824 Jy ! Component: 2000 - total flux cleaned = 0.00223358 Jy ! Component: 2050 - total flux cleaned = 0.00227825 Jy ! Component: 2100 - total flux cleaned = 0.00238145 Jy ! Component: 2150 - total flux cleaned = 0.00241079 Jy ! Component: 2200 - total flux cleaned = 0.00251193 Jy ! Component: 2250 - total flux cleaned = 0.0025976 Jy ! Component: 2300 - total flux cleaned = 0.00268206 Jy ! Component: 2350 - total flux cleaned = 0.00275177 Jy ! Component: 2400 - total flux cleaned = 0.00282083 Jy ! Component: 2450 - total flux cleaned = 0.00290266 Jy ! Component: 2500 - total flux cleaned = 0.00299706 Jy ! Component: 2550 - total flux cleaned = 0.00303701 Jy ! Component: 2600 - total flux cleaned = 0.00309018 Jy ! Component: 2650 - total flux cleaned = 0.00319499 Jy ! Component: 2700 - total flux cleaned = 0.00320787 Jy ! Component: 2750 - total flux cleaned = 0.00331057 Jy ! Component: 2800 - total flux cleaned = 0.0033359 Jy ! Component: 2850 - total flux cleaned = 0.00342383 Jy ! Component: 2900 - total flux cleaned = 0.00347353 Jy ! Component: 2950 - total flux cleaned = 0.00352298 Jy ! Component: 3000 - total flux cleaned = 0.00357195 Jy ! Component: 3050 - total flux cleaned = 0.00366889 Jy ! Component: 3100 - total flux cleaned = 0.00370488 Jy ! Component: 3150 - total flux cleaned = 0.0037763 Jy ! Component: 3200 - total flux cleaned = 0.00381178 Jy ! Component: 3250 - total flux cleaned = 0.0038703 Jy ! Component: 3300 - total flux cleaned = 0.00397482 Jy ! Component: 3350 - total flux cleaned = 0.00400934 Jy ! Component: 3400 - total flux cleaned = 0.00406637 Jy ! Component: 3450 - total flux cleaned = 0.00413438 Jy ! Component: 3500 - total flux cleaned = 0.00422414 Jy ! Component: 3550 - total flux cleaned = 0.00429098 Jy ! Component: 3600 - total flux cleaned = 0.00431309 Jy ! Component: 3650 - total flux cleaned = 0.00435695 Jy ! Component: 3700 - total flux cleaned = 0.00445474 Jy ! Component: 3750 - total flux cleaned = 0.00446548 Jy ! Component: 3800 - total flux cleaned = 0.00449757 Jy ! Component: 3850 - total flux cleaned = 0.00449762 Jy ! Component: 3900 - total flux cleaned = 0.00456093 Jy ! Component: 3950 - total flux cleaned = 0.00460271 Jy ! Component: 4000 - total flux cleaned = 0.00463392 Jy ! Component: 4050 - total flux cleaned = 0.00469562 Jy ! Total flux subtracted in 4096 components = 0.004716 Jy ! Clean residual min=-0.000605 max=0.000586 Jy/beam ! Clean residual mean=0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.256353 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 522 components and 0.256353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1255+1817_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 9.482 at -3.104 degrees (North through East) ! Clean map min=-0.0020616 max=0.13212 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1255+1817_S_map.fits wmodel /image_prod/ug002_uva//J1255+1817_S_map.mod ! Writing 522 model components to file: /image_prod/ug002_uva//J1255+1817_S_map.mod wobs /image_prod/ug002_uva//J1255+1817_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1255+1817_S_uvs.fits wwins /image_prod/ug002_uva//J1255+1817_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1255+1817_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428845 0.428845 0.85769 1.71538 3.43076 6.86152 13.723 27.4461 54.8921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 699.553 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1255+1817_S_dfm.log closed on Thu Mar 5 00:54:05 2020