! Started logfile: /vlbi/uf001/uva//J1623+6624_S_dfm.log on Mon Jan 14 03:40:48 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/uva//J1623+6624_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1623+6624_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J1623+6624 ! ! 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 5082 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 J1623+6624_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027716Jy sigma=20.543920 ! Fit after self-cal, rms=0.777439Jy sigma=15.546881 ! 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=3.434 mas, bmaj=3.669 mas, bpa=-86 degrees ! Estimated noise=0.713278 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 = 0.174888 Jy ! Component: 100 - total flux cleaned = 0.213265 Jy ! Total flux subtracted in 100 components = 0.213265 Jy ! Clean residual min=-0.006158 max=0.011973 Jy/beam ! Clean residual mean=-0.000007 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.213265 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.213265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069712Jy sigma=1.274854 ! Fit after self-cal, rms=0.069704Jy sigma=1.274765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118152 Jy ! Component: 100 - total flux cleaned = 0.0169276 Jy ! Total flux subtracted in 100 components = 0.0169276 Jy ! Clean residual min=-0.005548 max=0.005323 Jy/beam ! Clean residual mean=-0.000003 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.230193 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.230193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067932Jy sigma=1.242084 ! Fit after self-cal, rms=0.067933Jy sigma=1.241892 ! 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=3.978 mas, bmaj=4.358 mas, bpa=87.67 degrees ! Estimated noise=0.548379 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 = 0.00090311 Jy ! Component: 100 - total flux cleaned = 0.000973645 Jy ! Component: 150 - total flux cleaned = 0.000925406 Jy ! Component: 200 - total flux cleaned = 0.000922576 Jy ! Total flux subtracted in 200 components = 0.000922576 Jy ! Clean residual min=-0.004306 max=0.004028 Jy/beam ! Clean residual mean=-0.000005 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.231116 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.231116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067804Jy sigma=1.240510 ! Fit after self-cal, rms=0.067804Jy sigma=1.240443 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.978 x 4.358 at 87.67 degrees (North through East) ! Clean map min=-0.0040901 max=0.22339 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.00 ! LA 1.04 MK 1.02 NL 0.99 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.02 KP 1.00 ! LA 1.00 MK 1.02 NL 0.99 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.01 KP 1.04 ! LA 1.02 MK 1.03 NL 0.93 OV 1.02 ! PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.067804Jy sigma=1.240443 ! Fit after self-cal, rms=0.066690Jy sigma=1.224697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.365 mas, bpa=86.39 degrees ! Estimated noise=0.548717 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 = 0.00047271 Jy ! Component: 100 - total flux cleaned = 0.000657417 Jy ! Component: 150 - total flux cleaned = 0.000821265 Jy ! Component: 200 - total flux cleaned = 0.000877241 Jy ! Total flux subtracted in 200 components = 0.000877241 Jy ! Clean residual min=-0.003233 max=0.003541 Jy/beam ! Clean residual mean=-0.000007 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.231993 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.231993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066656Jy sigma=1.224368 ! Fit after self-cal, rms=0.066664Jy sigma=1.224239 ! 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=0.066664Jy sigma=1.224239 ! Fit after self-cal, rms=0.065241Jy sigma=1.206755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.967 mas, bmaj=4.36 mas, bpa=85.69 degrees ! Estimated noise=0.54846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110533 Jy ! Component: 100 - total flux cleaned = 0.00116752 Jy ! Component: 150 - total flux cleaned = 0.0011667 Jy ! Component: 200 - total flux cleaned = 0.00116656 Jy ! Total flux subtracted in 200 components = 0.00116656 Jy ! Clean residual min=-0.002713 max=0.003198 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.233159 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.233159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065211Jy sigma=1.206185 ! Fit after self-cal, rms=0.065206Jy sigma=1.206074 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 (103.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133537 Jy ! Component: 100 - total flux cleaned = 0.00164506 Jy ! Component: 150 - total flux cleaned = 0.00179041 Jy ! Component: 200 - total flux cleaned = 0.00183001 Jy ! Total flux subtracted in 200 components = 0.00183001 Jy ! Clean residual min=-0.002595 max=0.002358 Jy/beam ! Clean residual mean=-0.000007 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.234989 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.234989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065068Jy sigma=1.203195 ! Fit after self-cal, rms=0.065064Jy sigma=1.203088 ! 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=0.065064Jy sigma=1.203088 ! Fit after self-cal, rms=0.065090Jy sigma=1.202886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.967 mas, bmaj=4.352 mas, bpa=85.07 degrees ! Estimated noise=0.548731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563909 Jy ! Component: 100 - total flux cleaned = 0.000705571 Jy ! Component: 150 - total flux cleaned = 0.000861917 Jy ! Component: 200 - total flux cleaned = 0.00100015 Jy ! Total flux subtracted in 200 components = 0.00100015 Jy ! Clean residual min=-0.002564 max=0.002224 Jy/beam ! Clean residual mean=-0.000007 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.23599 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.23599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065057Jy sigma=1.202222 ! Fit after self-cal, rms=0.065057Jy sigma=1.202197 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 = 0.000174691 Jy ! Component: 100 - total flux cleaned = 0.00022257 Jy ! Component: 150 - total flux cleaned = 0.000268807 Jy ! Component: 200 - total flux cleaned = 0.00031145 Jy ! Total flux subtracted in 200 components = 0.00031145 Jy ! Clean residual min=-0.002578 max=0.002240 Jy/beam ! Clean residual mean=-0.000007 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.236301 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.236301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065041Jy sigma=1.201894 ! Fit after self-cal, rms=0.065041Jy sigma=1.201883 ! 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=0.065041Jy sigma=1.201883 ! Fit after self-cal, rms=0.065120Jy sigma=1.201820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.818 mas, bmaj=8.961 mas, bpa=79.78 degrees ! Estimated noise=0.706523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422394 Jy ! Component: 100 - total flux cleaned = 0.000515205 Jy ! Component: 150 - total flux cleaned = 0.000543858 Jy ! Component: 200 - total flux cleaned = 0.000568285 Jy ! Total flux subtracted in 200 components = 0.000568285 Jy ! Clean residual min=-0.002687 max=0.002287 Jy/beam ! Clean residual mean=-0.000018 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.236869 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.236869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065119Jy sigma=1.201780 ! Fit after self-cal, rms=0.065118Jy sigma=1.201769 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 = 6.8899e-05 Jy ! Component: 100 - total flux cleaned = 4.79268e-05 Jy ! Component: 150 - total flux cleaned = 3.90691e-05 Jy ! Component: 200 - total flux cleaned = 2.99636e-05 Jy ! Total flux subtracted in 200 components = 2.99636e-05 Jy ! Clean residual min=-0.002673 max=0.002296 Jy/beam ! Clean residual mean=-0.000018 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.236899 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.236899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065120Jy sigma=1.201778 ! Fit after self-cal, rms=0.065120Jy sigma=1.201775 ! 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=3.967 mas, bmaj=4.347 mas, bpa=84.88 degrees ! Estimated noise=0.549307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.967 x 4.347 at 84.88 degrees (North through East) ! Clean map min=-0.0026369 max=0.22336 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=3.427 mas, bmaj=3.672 mas, bpa=-89.91 degrees ! Estimated noise=0.712741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174735 Jy ! Component: 100 - total flux cleaned = 0.213021 Jy ! Component: 150 - total flux cleaned = 0.224611 Jy ! Component: 200 - total flux cleaned = 0.229858 Jy ! Total flux subtracted in 200 components = 0.229858 Jy ! Clean residual min=-0.003468 max=0.003890 Jy/beam ! Clean residual mean=-0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.229858 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.229858 Jy ! Inverting map and beam ! Estimated beam: bmin=3.967 mas, bmaj=4.347 mas, bpa=84.88 degrees ! Estimated noise=0.549307 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 = 0.00279333 Jy ! Component: 100 - total flux cleaned = 0.0040179 Jy ! Component: 150 - total flux cleaned = 0.00494478 Jy ! Component: 200 - total flux cleaned = 0.00541625 Jy ! Total flux subtracted in 200 components = 0.00541625 Jy ! Clean residual min=-0.002719 max=0.002342 Jy/beam ! Clean residual mean=-0.000006 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.235274 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.235274 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=7.818 mas, bmaj=8.961 mas, bpa=79.78 degrees ! Estimated noise=0.706523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987699 Jy ! Component: 100 - total flux cleaned = 0.00128065 Jy ! Component: 150 - total flux cleaned = 0.00152279 Jy ! Component: 200 - total flux cleaned = 0.00161965 Jy ! Total flux subtracted in 200 components = 0.00161965 Jy ! Clean residual min=-0.002701 max=0.002386 Jy/beam ! Clean residual mean=-0.000018 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.236893 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 = 4.98746e-05 Jy ! Component: 100 - total flux cleaned = 9.21127e-05 Jy ! Component: 150 - total flux cleaned = 0.0001165 Jy ! Component: 200 - total flux cleaned = 0.000127394 Jy ! Total flux subtracted in 200 components = 0.000127394 Jy ! Clean residual min=-0.002683 max=0.002350 Jy/beam ! Clean residual mean=-0.000018 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.237021 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.237021 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.967 mas, bmaj=4.347 mas, bpa=84.88 degrees ! Estimated noise=0.549307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.90156e-05 Jy ! Component: 100 - total flux cleaned = 4.4216e-06 Jy ! Component: 150 - total flux cleaned = -2.71514e-05 Jy ! Component: 200 - total flux cleaned = -2.64935e-05 Jy ! Total flux subtracted in 200 components = -2.64935e-05 Jy ! Clean residual min=-0.002707 max=0.002247 Jy/beam ! Clean residual mean=-0.000007 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.236994 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.236994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065152Jy sigma=1.202288 ! Fit after self-cal, rms=0.065144Jy sigma=1.202203 wmodel J1623+6624_S_map.mod ! Writing 75 model components to file: J1623+6624_S_map.mod wobs J1623+6624_S_uvs.fits ! Writing UV FITS file: J1623+6624_S_uvs.fits wwins J1623+6624_S_map.win ! wwins: Wrote 2 windows to J1623+6624_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122128 Jy ! Component: 100 - total flux cleaned = -0.00183638 Jy ! Component: 150 - total flux cleaned = -0.00224253 Jy ! Component: 200 - total flux cleaned = -0.00255112 Jy ! Component: 250 - total flux cleaned = -0.0027366 Jy ! Component: 300 - total flux cleaned = -0.00284394 Jy ! Component: 350 - total flux cleaned = -0.00280881 Jy ! Component: 400 - total flux cleaned = -0.00277448 Jy ! Component: 450 - total flux cleaned = -0.00284078 Jy ! Component: 500 - total flux cleaned = -0.00290567 Jy ! Component: 550 - total flux cleaned = -0.00300159 Jy ! Component: 600 - total flux cleaned = -0.00309524 Jy ! Component: 650 - total flux cleaned = -0.00324961 Jy ! Component: 700 - total flux cleaned = -0.00328032 Jy ! Component: 750 - total flux cleaned = -0.00348893 Jy ! Component: 800 - total flux cleaned = -0.00357702 Jy ! Component: 850 - total flux cleaned = -0.00372109 Jy ! Component: 900 - total flux cleaned = -0.00380651 Jy ! Component: 950 - total flux cleaned = -0.00380723 Jy ! Component: 1000 - total flux cleaned = -0.00400101 Jy ! Component: 1050 - total flux cleaned = -0.00416416 Jy ! Component: 1100 - total flux cleaned = -0.00413721 Jy ! Component: 1150 - total flux cleaned = -0.00427036 Jy ! Component: 1200 - total flux cleaned = -0.00445389 Jy ! Component: 1250 - total flux cleaned = -0.00455753 Jy ! Component: 1300 - total flux cleaned = -0.00471035 Jy ! Component: 1350 - total flux cleaned = -0.00478551 Jy ! Component: 1400 - total flux cleaned = -0.00488547 Jy ! Component: 1450 - total flux cleaned = -0.00490994 Jy ! Component: 1500 - total flux cleaned = -0.00503243 Jy ! Component: 1550 - total flux cleaned = -0.00508131 Jy ! Component: 1600 - total flux cleaned = -0.00522444 Jy ! Component: 1650 - total flux cleaned = -0.00522448 Jy ! Component: 1700 - total flux cleaned = -0.00529457 Jy ! Component: 1750 - total flux cleaned = -0.00538761 Jy ! Component: 1800 - total flux cleaned = -0.00547898 Jy ! Component: 1850 - total flux cleaned = -0.00543388 Jy ! Component: 1900 - total flux cleaned = -0.00556864 Jy ! Component: 1950 - total flux cleaned = -0.00561323 Jy ! Component: 2000 - total flux cleaned = -0.00565715 Jy ! Component: 2050 - total flux cleaned = -0.00567879 Jy ! Component: 2100 - total flux cleaned = -0.00567904 Jy ! Component: 2150 - total flux cleaned = -0.00578622 Jy ! Component: 2200 - total flux cleaned = -0.00582846 Jy ! Component: 2250 - total flux cleaned = -0.00587045 Jy ! Component: 2300 - total flux cleaned = -0.00591203 Jy ! Component: 2350 - total flux cleaned = -0.00603572 Jy ! Component: 2400 - total flux cleaned = -0.00605601 Jy ! Component: 2450 - total flux cleaned = -0.00621864 Jy ! Component: 2500 - total flux cleaned = -0.00625842 Jy ! Component: 2550 - total flux cleaned = -0.0063381 Jy ! Component: 2600 - total flux cleaned = -0.00641726 Jy ! Component: 2650 - total flux cleaned = -0.00647606 Jy ! Component: 2700 - total flux cleaned = -0.00655375 Jy ! Component: 2750 - total flux cleaned = -0.00659201 Jy ! Component: 2800 - total flux cleaned = -0.00661101 Jy ! Component: 2850 - total flux cleaned = -0.0066492 Jy ! Component: 2900 - total flux cleaned = -0.00666784 Jy ! Component: 2950 - total flux cleaned = -0.00672378 Jy ! Component: 3000 - total flux cleaned = -0.00676083 Jy ! Component: 3050 - total flux cleaned = -0.0067975 Jy ! Component: 3100 - total flux cleaned = -0.0068704 Jy ! Component: 3150 - total flux cleaned = -0.00681616 Jy ! Component: 3200 - total flux cleaned = -0.0069241 Jy ! Component: 3250 - total flux cleaned = -0.00701329 Jy ! Component: 3300 - total flux cleaned = -0.00696011 Jy ! Component: 3350 - total flux cleaned = -0.00699542 Jy ! Component: 3400 - total flux cleaned = -0.00692581 Jy ! Component: 3450 - total flux cleaned = -0.00703014 Jy ! Component: 3500 - total flux cleaned = -0.00701293 Jy ! Component: 3550 - total flux cleaned = -0.00701282 Jy ! Component: 3600 - total flux cleaned = -0.0069958 Jy ! Component: 3650 - total flux cleaned = -0.00701271 Jy ! Component: 3700 - total flux cleaned = -0.00704629 Jy ! Component: 3750 - total flux cleaned = -0.00699633 Jy ! Component: 3800 - total flux cleaned = -0.00707935 Jy ! Component: 3850 - total flux cleaned = -0.00711227 Jy ! Component: 3900 - total flux cleaned = -0.00706315 Jy ! Component: 3950 - total flux cleaned = -0.00712808 Jy ! Component: 4000 - total flux cleaned = -0.00714428 Jy ! Component: 4050 - total flux cleaned = -0.00720843 Jy ! Total flux subtracted in 4096 components = -0.00719251 Jy ! Clean residual min=-0.000921 max=0.000877 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.229802 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 346 components and 0.229802 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1623+6624_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.967 x 4.347 at 84.88 degrees (North through East) ! Clean map min=-0.0023866 max=0.22353 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1623+6624_S_map.fits wmodel /vlbi/uf001/uva//J1623+6624_S_map.mod ! Writing 346 model components to file: /vlbi/uf001/uva//J1623+6624_S_map.mod wobs /vlbi/uf001/uva//J1623+6624_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1623+6624_S_uvs.fits wwins /vlbi/uf001/uva//J1623+6624_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1623+6624_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380517 0.380517 0.761033 1.52207 3.04413 6.08827 12.1765 24.3531 48.7061 97.4123 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 788.401 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1623+6624_S_dfm.log closed on Mon Jan 14 03:40:52 2019