! Started logfile: /image_prod/ug002_uva//J1926-1005_S_dfm.log on Thu Mar 5 04:11:08 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//J1926-1005_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1926-1005_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984444 visibilities/baseline/integration-bin. ! Found source: J1926-1005 ! ! 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 40 lines of history. ! ! Reading 5316 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 J1926-1005_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.001586Jy sigma=6.738704 ! Fit after self-cal, rms=0.802847Jy sigma=5.338421 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.689 mas, bmaj=6.88 mas, bpa=-1.184 degrees ! Estimated noise=1.92851 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 = 0.16135 Jy ! Component: 100 - total flux cleaned = 0.211641 Jy ! Total flux subtracted in 100 components = 0.211641 Jy ! Clean residual min=-0.012837 max=0.029594 Jy/beam ! Clean residual mean=-0.000018 rms=0.004430 Jy/beam ! Combined flux in latest and established models = 0.211641 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.211641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107445Jy sigma=0.666137 ! Fit after self-cal, rms=0.106926Jy sigma=0.664095 ! Inverting map ! Added new window around map position (-28, 46). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267639 Jy ! Component: 100 - total flux cleaned = 0.0342175 Jy ! Total flux subtracted in 100 components = 0.0342175 Jy ! Clean residual min=-0.012124 max=0.021528 Jy/beam ! Clean residual mean=-0.000009 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 0.245858 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.245858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100642Jy sigma=0.618854 ! Fit after self-cal, rms=0.100287Jy sigma=0.616178 ! 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=3.135 mas, bmaj=7.647 mas, bpa=-0.7496 degrees ! Estimated noise=1.48553 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 = 0.00999544 Jy ! Component: 100 - total flux cleaned = 0.0124761 Jy ! Component: 150 - total flux cleaned = 0.0145817 Jy ! Component: 200 - total flux cleaned = 0.0163922 Jy ! Total flux subtracted in 200 components = 0.0163922 Jy ! Clean residual min=-0.011415 max=0.015079 Jy/beam ! Clean residual mean=0.000002 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 0.26225 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.26225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098558Jy sigma=0.603232 ! Fit after self-cal, rms=0.098453Jy sigma=0.602730 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.135 x 7.647 at -0.7496 degrees (North through East) ! Clean map min=-0.01208 max=0.1974 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.98 KP 0.92 ! LA 1.13 MK 1.05 NL 1.18 OV 0.95 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.85 HN 1.00 KP 0.96 ! LA 1.02 MK 1.04 NL 1.22 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.01 KP 0.97 ! LA 1.03 MK 1.03 NL 1.22 OV 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.098453Jy sigma=0.602730 ! Fit after self-cal, rms=0.098309Jy sigma=0.574160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.715 mas, bpa=-0.08427 degrees ! Estimated noise=1.48204 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 = -0.00494924 Jy ! Component: 100 - total flux cleaned = -0.00663707 Jy ! Component: 150 - total flux cleaned = -0.00711194 Jy ! Component: 200 - total flux cleaned = -0.00728122 Jy ! Total flux subtracted in 200 components = -0.00728122 Jy ! Clean residual min=-0.009830 max=0.010211 Jy/beam ! Clean residual mean=0.000003 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.254969 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.254969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097966Jy sigma=0.572020 ! Fit after self-cal, rms=0.098063Jy sigma=0.571624 ! 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=0.098063Jy sigma=0.571624 ! Fit after self-cal, rms=0.113594Jy sigma=0.537811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=7.666 mas, bpa=0.4194 degrees ! Estimated noise=1.51345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00304081 Jy ! Component: 100 - total flux cleaned = -0.003959 Jy ! Component: 150 - total flux cleaned = -0.00417936 Jy ! Component: 200 - total flux cleaned = -0.004271 Jy ! Total flux subtracted in 200 components = -0.004271 Jy ! Clean residual min=-0.004996 max=0.004814 Jy/beam ! Clean residual mean=-0.000014 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.250698 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.250698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113262Jy sigma=0.535529 ! Fit after self-cal, rms=0.113334Jy sigma=0.535214 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 = -0.000682055 Jy ! Component: 100 - total flux cleaned = -0.000686584 Jy ! Component: 150 - total flux cleaned = -0.000762177 Jy ! Component: 200 - total flux cleaned = -0.000690859 Jy ! Total flux subtracted in 200 components = -0.000690859 Jy ! Clean residual min=-0.004741 max=0.004927 Jy/beam ! Clean residual mean=-0.000014 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.250007 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.250007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113236Jy sigma=0.534280 ! Fit after self-cal, rms=0.113240Jy sigma=0.534244 ! 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=0.113240Jy sigma=0.534244 ! Fit after self-cal, rms=0.115056Jy sigma=0.533576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.666 mas, bpa=0.2867 degrees ! Estimated noise=1.50249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220482 Jy ! Component: 100 - total flux cleaned = -0.00288547 Jy ! Component: 150 - total flux cleaned = -0.00342244 Jy ! Component: 200 - total flux cleaned = -0.00347935 Jy ! Total flux subtracted in 200 components = -0.00347935 Jy ! Clean residual min=-0.004254 max=0.004371 Jy/beam ! Clean residual mean=-0.000014 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.246528 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.246528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114918Jy sigma=0.532568 ! Fit after self-cal, rms=0.114935Jy sigma=0.532483 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 = -0.000399777 Jy ! Component: 100 - total flux cleaned = -0.000398337 Jy ! Component: 150 - total flux cleaned = -0.000398997 Jy ! Component: 200 - total flux cleaned = -0.000399515 Jy ! Total flux subtracted in 200 components = -0.000399515 Jy ! Clean residual min=-0.004072 max=0.004403 Jy/beam ! Clean residual mean=-0.000014 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.246128 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.246128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114904Jy sigma=0.532053 ! Fit after self-cal, rms=0.114908Jy sigma=0.532032 ! 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=0.114908Jy sigma=0.532032 ! Fit after self-cal, rms=0.116358Jy sigma=0.531651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.292 mas, bmaj=13.51 mas, bpa=5.179 degrees ! Estimated noise=1.75533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140188 Jy ! Component: 100 - total flux cleaned = -0.00157755 Jy ! Component: 150 - total flux cleaned = -0.00171318 Jy ! Component: 200 - total flux cleaned = -0.00182015 Jy ! Total flux subtracted in 200 components = -0.00182015 Jy ! Clean residual min=-0.003992 max=0.003906 Jy/beam ! Clean residual mean=-0.000022 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.244308 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.244308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116321Jy sigma=0.531516 ! Fit after self-cal, rms=0.116330Jy sigma=0.531455 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 = -0.000413502 Jy ! Component: 100 - total flux cleaned = -0.000389817 Jy ! Component: 150 - total flux cleaned = -0.000346191 Jy ! Component: 200 - total flux cleaned = -0.000324799 Jy ! Total flux subtracted in 200 components = -0.000324799 Jy ! Clean residual min=-0.003911 max=0.003829 Jy/beam ! Clean residual mean=-0.000022 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.243983 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.243983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116317Jy sigma=0.531465 ! Fit after self-cal, rms=0.116320Jy sigma=0.531447 ! 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=3.233 mas, bmaj=7.667 mas, bpa=0.1997 degrees ! Estimated noise=1.49178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 7.667 at 0.1997 degrees (North through East) ! Clean map min=-0.0044844 max=0.20071 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=2.753 mas, bmaj=6.866 mas, bpa=-0.5115 degrees ! Estimated noise=1.94203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16174 Jy ! Component: 100 - total flux cleaned = 0.208674 Jy ! Component: 150 - total flux cleaned = 0.227343 Jy ! Component: 200 - total flux cleaned = 0.236531 Jy ! Total flux subtracted in 200 components = 0.236531 Jy ! Clean residual min=-0.005696 max=0.006770 Jy/beam ! Clean residual mean=-0.000011 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.236531 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.236531 Jy ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.667 mas, bpa=0.1997 degrees ! Estimated noise=1.49178 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) ! Added new window around map position (2.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646223 Jy ! Component: 100 - total flux cleaned = 0.00983408 Jy ! Component: 150 - total flux cleaned = 0.0101996 Jy ! Component: 200 - total flux cleaned = 0.0103997 Jy ! Total flux subtracted in 200 components = 0.0103997 Jy ! Clean residual min=-0.003782 max=0.004109 Jy/beam ! Clean residual mean=-0.000013 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.246931 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.246931 Jy ! Inverting map ! Added new window around map position (47, -97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316408 Jy ! Component: 100 - total flux cleaned = 0.00395029 Jy ! Component: 150 - total flux cleaned = 0.00432791 Jy ! Component: 200 - total flux cleaned = 0.00474483 Jy ! Total flux subtracted in 200 components = 0.00474483 Jy ! Clean residual min=-0.003504 max=0.003359 Jy/beam ! Clean residual mean=-0.000011 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.251676 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.251676 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=7.292 mas, bmaj=13.51 mas, bpa=5.179 degrees ! Estimated noise=1.75533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179576 Jy ! Component: 100 - total flux cleaned = 0.00297717 Jy ! Component: 150 - total flux cleaned = 0.00350867 Jy ! Component: 200 - total flux cleaned = 0.00365648 Jy ! Total flux subtracted in 200 components = 0.00365648 Jy ! Clean residual min=-0.003866 max=0.003730 Jy/beam ! Clean residual mean=-0.000016 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.255332 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 = 5.31624e-05 Jy ! Component: 100 - total flux cleaned = 0.000102481 Jy ! Component: 150 - total flux cleaned = 0.000101425 Jy ! Component: 200 - total flux cleaned = 0.000101704 Jy ! Total flux subtracted in 200 components = 0.000101704 Jy ! Clean residual min=-0.003875 max=0.003709 Jy/beam ! Clean residual mean=-0.000015 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.255434 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.255434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.667 mas, bpa=0.1997 degrees ! Estimated noise=1.49178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.29073e-06 Jy ! Component: 100 - total flux cleaned = 4.12852e-06 Jy ! Component: 150 - total flux cleaned = 2.35155e-06 Jy ! Component: 200 - total flux cleaned = -4.55338e-05 Jy ! Total flux subtracted in 200 components = -4.55338e-05 Jy ! Clean residual min=-0.003348 max=0.003176 Jy/beam ! Clean residual mean=-0.000009 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.255388 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.255388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116216Jy sigma=0.528873 ! Fit after self-cal, rms=0.116149Jy sigma=0.528607 wmodel J1926-1005_S_map.mod ! Writing 112 model components to file: J1926-1005_S_map.mod wobs J1926-1005_S_uvs.fits ! Writing UV FITS file: J1926-1005_S_uvs.fits wwins J1926-1005_S_map.win ! wwins: Wrote 4 windows to J1926-1005_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 = 0.00035325 Jy ! Component: 100 - total flux cleaned = 0.000850006 Jy ! Component: 150 - total flux cleaned = 0.00105918 Jy ! Component: 200 - total flux cleaned = 0.00135705 Jy ! Component: 250 - total flux cleaned = 0.00159627 Jy ! Component: 300 - total flux cleaned = 0.00178284 Jy ! Component: 350 - total flux cleaned = 0.00191764 Jy ! Component: 400 - total flux cleaned = 0.00209187 Jy ! Component: 450 - total flux cleaned = 0.0023034 Jy ! Component: 500 - total flux cleaned = 0.00263036 Jy ! Component: 550 - total flux cleaned = 0.00286768 Jy ! Component: 600 - total flux cleaned = 0.00317762 Jy ! Component: 650 - total flux cleaned = 0.00351824 Jy ! Component: 700 - total flux cleaned = 0.00396432 Jy ! Component: 750 - total flux cleaned = 0.00436441 Jy ! Component: 800 - total flux cleaned = 0.00475687 Jy ! Component: 850 - total flux cleaned = 0.00507178 Jy ! Component: 900 - total flux cleaned = 0.00548322 Jy ! Component: 950 - total flux cleaned = 0.00578536 Jy ! Component: 1000 - total flux cleaned = 0.0059843 Jy ! Component: 1050 - total flux cleaned = 0.00630915 Jy ! Component: 1100 - total flux cleaned = 0.00662818 Jy ! Component: 1150 - total flux cleaned = 0.00672174 Jy ! Component: 1200 - total flux cleaned = 0.00687667 Jy ! Component: 1250 - total flux cleaned = 0.0071514 Jy ! Component: 1300 - total flux cleaned = 0.00730152 Jy ! Component: 1350 - total flux cleaned = 0.0075381 Jy ! Component: 1400 - total flux cleaned = 0.00759652 Jy ! Component: 1450 - total flux cleaned = 0.00779819 Jy ! Component: 1500 - total flux cleaned = 0.00785461 Jy ! Component: 1550 - total flux cleaned = 0.00799409 Jy ! Component: 1600 - total flux cleaned = 0.00816026 Jy ! Component: 1650 - total flux cleaned = 0.00835144 Jy ! Component: 1700 - total flux cleaned = 0.00835157 Jy ! Component: 1750 - total flux cleaned = 0.00843271 Jy ! Component: 1800 - total flux cleaned = 0.00864329 Jy ! Component: 1850 - total flux cleaned = 0.00869519 Jy ! Component: 1900 - total flux cleaned = 0.00879812 Jy ! Component: 1950 - total flux cleaned = 0.00884874 Jy ! Component: 2000 - total flux cleaned = 0.00897441 Jy ! Component: 2050 - total flux cleaned = 0.00899907 Jy ! Component: 2100 - total flux cleaned = 0.00907323 Jy ! Component: 2150 - total flux cleaned = 0.0091219 Jy ! Component: 2200 - total flux cleaned = 0.00924287 Jy ! Component: 2250 - total flux cleaned = 0.00933859 Jy ! Component: 2300 - total flux cleaned = 0.00940976 Jy ! Component: 2350 - total flux cleaned = 0.00945676 Jy ! Component: 2400 - total flux cleaned = 0.00943345 Jy ! Component: 2450 - total flux cleaned = 0.00948007 Jy ! Component: 2500 - total flux cleaned = 0.00952582 Jy ! Component: 2550 - total flux cleaned = 0.00957106 Jy ! Component: 2600 - total flux cleaned = 0.00968304 Jy ! Component: 2650 - total flux cleaned = 0.00963823 Jy ! Component: 2700 - total flux cleaned = 0.00970406 Jy ! Component: 2750 - total flux cleaned = 0.00970393 Jy ! Component: 2800 - total flux cleaned = 0.0097473 Jy ! Component: 2850 - total flux cleaned = 0.00972578 Jy ! Component: 2900 - total flux cleaned = 0.00976832 Jy ! Component: 2950 - total flux cleaned = 0.00978919 Jy ! Component: 3000 - total flux cleaned = 0.00985189 Jy ! Component: 3050 - total flux cleaned = 0.00985185 Jy ! Component: 3100 - total flux cleaned = 0.0099342 Jy ! Component: 3150 - total flux cleaned = 0.00993395 Jy ! Component: 3200 - total flux cleaned = 0.00991387 Jy ! Component: 3250 - total flux cleaned = 0.0099742 Jy ! Component: 3300 - total flux cleaned = 0.0100142 Jy ! Component: 3350 - total flux cleaned = 0.00997445 Jy ! Component: 3400 - total flux cleaned = 0.0100137 Jy ! Component: 3450 - total flux cleaned = 0.0100137 Jy ! Component: 3500 - total flux cleaned = 0.00997508 Jy ! Component: 3550 - total flux cleaned = 0.0100523 Jy ! Component: 3600 - total flux cleaned = 0.0100142 Jy ! Component: 3650 - total flux cleaned = 0.0100898 Jy ! Component: 3700 - total flux cleaned = 0.010071 Jy ! Component: 3750 - total flux cleaned = 0.010071 Jy ! Component: 3800 - total flux cleaned = 0.0101454 Jy ! Component: 3850 - total flux cleaned = 0.0102009 Jy ! Component: 3900 - total flux cleaned = 0.0102926 Jy ! Component: 3950 - total flux cleaned = 0.0102924 Jy ! Component: 4000 - total flux cleaned = 0.0104012 Jy ! Component: 4050 - total flux cleaned = 0.0103832 Jy ! Total flux subtracted in 4096 components = 0.010437 Jy ! Clean residual min=-0.000908 max=0.000918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.265825 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 408 components and 0.265825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1926-1005_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 7.667 at 0.1997 degrees (North through East) ! Clean map min=-0.0018783 max=0.20333 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1926-1005_S_map.fits wmodel /image_prod/ug002_uva//J1926-1005_S_map.mod ! Writing 408 model components to file: /image_prod/ug002_uva//J1926-1005_S_map.mod wobs /image_prod/ug002_uva//J1926-1005_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1926-1005_S_uvs.fits wwins /image_prod/ug002_uva//J1926-1005_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1926-1005_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.203331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451756 0.451756 0.903511 1.80702 3.61405 7.22809 14.4562 28.9124 57.8247 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 664.075 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1926-1005_S_dfm.log closed on Thu Mar 5 04:11:11 2020