! Started logfile: /image_prod/ug002_uva//J1746+6226_S_d_dfm.log on Thu Mar 5 03:25:39 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//J1746+6226_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1746+6226_S_d_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887654 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 2157 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 J1746+6226_S_d] 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076424Jy sigma=7.771476 ! Fit after self-cal, rms=0.622315Jy sigma=4.458524 ! 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=3.519 mas, bmaj=3.986 mas, bpa=-6.163 degrees ! Estimated noise=2.71811 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 = 0.298288 Jy ! Component: 100 - total flux cleaned = 0.367395 Jy ! Total flux subtracted in 100 components = 0.367395 Jy ! Clean residual min=-0.014249 max=0.025423 Jy/beam ! Clean residual mean=-0.000012 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 0.367395 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.367395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109858Jy sigma=0.694401 ! Fit after self-cal, rms=0.109858Jy sigma=0.694356 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025993 Jy ! Component: 100 - total flux cleaned = 0.0379354 Jy ! Total flux subtracted in 100 components = 0.0379354 Jy ! Clean residual min=-0.013138 max=0.016350 Jy/beam ! Clean residual mean=-0.000012 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 0.40533 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.40533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104268Jy sigma=0.648777 ! Fit after self-cal, rms=0.104261Jy sigma=0.648650 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.173 mas, bmaj=4.524 mas, bpa=4.255 degrees ! Estimated noise=2.18075 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 (-8, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196945 Jy ! Component: 100 - total flux cleaned = 0.0308083 Jy ! Component: 150 - total flux cleaned = 0.0349623 Jy ! Component: 200 - total flux cleaned = 0.0372851 Jy ! Total flux subtracted in 200 components = 0.0372851 Jy ! Clean residual min=-0.012479 max=0.010488 Jy/beam ! Clean residual mean=-0.000015 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.442615 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.442615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100450Jy sigma=0.611522 ! Fit after self-cal, rms=0.100064Jy sigma=0.608752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.173 x 4.524 at 4.255 degrees (North through East) ! Clean map min=-0.011358 max=0.38457 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.04 KP 0.99 ! LA 1.24 MK 1.05 NL 0.97 OV 1.07 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.01 KP 1.03 ! LA 1.04 MK 1.02 NL 1.14 OV 0.95 ! PT 0.98 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.99 KP 1.02 ! LA 1.02 MK 0.98 NL 0.83 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.100064Jy sigma=0.608752 ! Fit after self-cal, rms=0.090908Jy sigma=0.530842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.174 mas, bmaj=4.523 mas, bpa=6.678 degrees ! Estimated noise=2.15654 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 = 0.00779461 Jy ! Component: 100 - total flux cleaned = 0.0097753 Jy ! Component: 150 - total flux cleaned = 0.011714 Jy ! Component: 200 - total flux cleaned = 0.0132564 Jy ! Total flux subtracted in 200 components = 0.0132564 Jy ! Clean residual min=-0.008458 max=0.008497 Jy/beam ! Clean residual mean=-0.000038 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.455872 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.455872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089641Jy sigma=0.520849 ! Fit after self-cal, rms=0.089519Jy sigma=0.519837 ! 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=0.089519Jy sigma=0.519837 ! Fit after self-cal, rms=0.085258Jy sigma=0.435762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.155 mas, bmaj=4.557 mas, bpa=7.789 degrees ! Estimated noise=2.15857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447021 Jy ! Component: 100 - total flux cleaned = 0.00551466 Jy ! Component: 150 - total flux cleaned = 0.00551875 Jy ! Component: 200 - total flux cleaned = 0.00551953 Jy ! Total flux subtracted in 200 components = 0.00551953 Jy ! Clean residual min=-0.004703 max=0.006744 Jy/beam ! Clean residual mean=0.000029 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.461391 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.461391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084939Jy sigma=0.432859 ! Fit after self-cal, rms=0.085017Jy sigma=0.432469 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 (-15, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599625 Jy ! Component: 100 - total flux cleaned = 0.00905507 Jy ! Component: 150 - total flux cleaned = 0.00959392 Jy ! Component: 200 - total flux cleaned = 0.00974458 Jy ! Total flux subtracted in 200 components = 0.00974458 Jy ! Clean residual min=-0.004275 max=0.004236 Jy/beam ! Clean residual mean=0.000040 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.471136 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.471136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084528Jy sigma=0.428109 ! Fit after self-cal, rms=0.084510Jy sigma=0.427875 ! 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=0.084510Jy sigma=0.427875 ! Fit after self-cal, rms=0.084631Jy sigma=0.427396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.154 mas, bmaj=4.561 mas, bpa=7.908 degrees ! Estimated noise=2.15396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180103 Jy ! Component: 100 - total flux cleaned = 0.00216566 Jy ! Component: 150 - total flux cleaned = 0.00241681 Jy ! Component: 200 - total flux cleaned = 0.00259026 Jy ! Total flux subtracted in 200 components = 0.00259026 Jy ! Clean residual min=-0.003996 max=0.004236 Jy/beam ! Clean residual mean=0.000039 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.473726 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.473726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084503Jy sigma=0.426432 ! Fit after self-cal, rms=0.084499Jy sigma=0.426376 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 (-64.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294501 Jy ! Component: 100 - total flux cleaned = 0.0032414 Jy ! Component: 150 - total flux cleaned = 0.00363898 Jy ! Component: 200 - total flux cleaned = 0.00394561 Jy ! Total flux subtracted in 200 components = 0.00394561 Jy ! Clean residual min=-0.004003 max=0.003207 Jy/beam ! Clean residual mean=0.000037 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.477672 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.477672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084336Jy sigma=0.424564 ! Fit after self-cal, rms=0.084319Jy sigma=0.424492 ! 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=0.084319Jy sigma=0.424492 ! Fit after self-cal, rms=0.084474Jy sigma=0.424340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.349 mas, bmaj=9.095 mas, bpa=58.39 degrees ! Estimated noise=2.62835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229446 Jy ! Component: 100 - total flux cleaned = 0.00288411 Jy ! Component: 150 - total flux cleaned = 0.00301962 Jy ! Component: 200 - total flux cleaned = 0.00310034 Jy ! Total flux subtracted in 200 components = 0.00310034 Jy ! Clean residual min=-0.004519 max=0.003792 Jy/beam ! Clean residual mean=0.000086 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.480772 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.480772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084446Jy sigma=0.424007 ! Fit after self-cal, rms=0.084443Jy sigma=0.423983 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 = 0.00034488 Jy ! Component: 100 - total flux cleaned = 0.000309046 Jy ! Component: 150 - total flux cleaned = 0.000241558 Jy ! Component: 200 - total flux cleaned = 0.000179214 Jy ! Total flux subtracted in 200 components = 0.000179214 Jy ! Clean residual min=-0.004440 max=0.003700 Jy/beam ! Clean residual mean=0.000086 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.480951 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.480951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084441Jy sigma=0.423807 ! Fit after self-cal, rms=0.084438Jy sigma=0.423798 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.153 mas, bmaj=4.566 mas, bpa=8.349 degrees ! Estimated noise=2.15332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.153 x 4.566 at 8.349 degrees (North through East) ! Clean map min=-0.0036927 max=0.38018 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=3.524 mas, bmaj=4.023 mas, bpa=-2.443 degrees ! Estimated noise=2.68064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.294103 Jy ! Component: 100 - total flux cleaned = 0.360509 Jy ! Component: 150 - total flux cleaned = 0.386086 Jy ! Component: 200 - total flux cleaned = 0.403424 Jy ! Total flux subtracted in 200 components = 0.403424 Jy ! Clean residual min=-0.006794 max=0.009916 Jy/beam ! Clean residual mean=0.000001 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.403424 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.403424 Jy ! Inverting map and beam ! Estimated beam: bmin=4.153 mas, bmaj=4.566 mas, bpa=8.349 degrees ! Estimated noise=2.15332 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 = 0.016863 Jy ! Component: 100 - total flux cleaned = 0.0289303 Jy ! Component: 150 - total flux cleaned = 0.0382654 Jy ! Component: 200 - total flux cleaned = 0.0456144 Jy ! Total flux subtracted in 200 components = 0.0456144 Jy ! Clean residual min=-0.005003 max=0.004809 Jy/beam ! Clean residual mean=0.000013 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.449039 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 66 components and 0.449039 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=8.349 mas, bmaj=9.095 mas, bpa=58.39 degrees ! Estimated noise=2.62835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965888 Jy ! Component: 100 - total flux cleaned = 0.015939 Jy ! Component: 150 - total flux cleaned = 0.020539 Jy ! Component: 200 - total flux cleaned = 0.0240389 Jy ! Total flux subtracted in 200 components = 0.0240389 Jy ! Clean residual min=-0.005201 max=0.004062 Jy/beam ! Clean residual mean=0.000073 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.473078 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 = 0.00270876 Jy ! Component: 100 - total flux cleaned = 0.0048202 Jy ! Component: 150 - total flux cleaned = 0.00584697 Jy ! Component: 200 - total flux cleaned = 0.00636472 Jy ! Total flux subtracted in 200 components = 0.00636472 Jy ! Clean residual min=-0.004694 max=0.003908 Jy/beam ! Clean residual mean=0.000083 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.479442 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 157 components and 0.479442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.153 mas, bmaj=4.566 mas, bpa=8.349 degrees ! Estimated noise=2.15332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254679 Jy ! Component: 100 - total flux cleaned = 0.000365081 Jy ! Component: 150 - total flux cleaned = 0.000449583 Jy ! Component: 200 - total flux cleaned = 0.000599078 Jy ! Total flux subtracted in 200 components = 0.000599078 Jy ! Clean residual min=-0.004001 max=0.003318 Jy/beam ! Clean residual mean=0.000038 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.480041 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 181 components and 0.480041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084588Jy sigma=0.425767 ! Fit after self-cal, rms=0.084555Jy sigma=0.425561 wmodel J1746+6226_S_d_map.mod ! Writing 181 model components to file: J1746+6226_S_d_map.mod wobs J1746+6226_S_d_uvs.fits ! Writing UV FITS file: J1746+6226_S_d_uvs.fits wwins J1746+6226_S_d_map.win ! wwins: Wrote 4 windows to J1746+6226_S_d_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 = -0.00180816 Jy ! Component: 100 - total flux cleaned = -0.00336735 Jy ! Component: 150 - total flux cleaned = -0.00447084 Jy ! Component: 200 - total flux cleaned = -0.0051176 Jy ! Component: 250 - total flux cleaned = -0.00562499 Jy ! Component: 300 - total flux cleaned = -0.00589638 Jy ! Component: 350 - total flux cleaned = -0.00605449 Jy ! Component: 400 - total flux cleaned = -0.00600416 Jy ! Component: 450 - total flux cleaned = -0.0060054 Jy ! Component: 500 - total flux cleaned = -0.00600598 Jy ! Component: 550 - total flux cleaned = -0.00600548 Jy ! Component: 600 - total flux cleaned = -0.00577252 Jy ! Component: 650 - total flux cleaned = -0.00577267 Jy ! Component: 700 - total flux cleaned = -0.00563832 Jy ! Component: 750 - total flux cleaned = -0.00554991 Jy ! Component: 800 - total flux cleaned = -0.00554914 Jy ! Component: 850 - total flux cleaned = -0.00533632 Jy ! Component: 900 - total flux cleaned = -0.00537867 Jy ! Component: 950 - total flux cleaned = -0.00533757 Jy ! Component: 1000 - total flux cleaned = -0.00533832 Jy ! Component: 1050 - total flux cleaned = -0.00541903 Jy ! Component: 1100 - total flux cleaned = -0.00526084 Jy ! Component: 1150 - total flux cleaned = -0.00533931 Jy ! Component: 1200 - total flux cleaned = -0.00522259 Jy ! Component: 1250 - total flux cleaned = -0.00526049 Jy ! Component: 1300 - total flux cleaned = -0.00518441 Jy ! Component: 1350 - total flux cleaned = -0.00518467 Jy ! Component: 1400 - total flux cleaned = -0.00525906 Jy ! Component: 1450 - total flux cleaned = -0.00522266 Jy ! Component: 1500 - total flux cleaned = -0.00540335 Jy ! Component: 1550 - total flux cleaned = -0.00529597 Jy ! Component: 1600 - total flux cleaned = -0.00529621 Jy ! Component: 1650 - total flux cleaned = -0.00529589 Jy ! Component: 1700 - total flux cleaned = -0.00529574 Jy ! Component: 1750 - total flux cleaned = -0.00522709 Jy ! Component: 1800 - total flux cleaned = -0.00519322 Jy ! Component: 1850 - total flux cleaned = -0.00522708 Jy ! Component: 1900 - total flux cleaned = -0.00522768 Jy ! Component: 1950 - total flux cleaned = -0.00512812 Jy ! Component: 2000 - total flux cleaned = -0.00519365 Jy ! Component: 2050 - total flux cleaned = -0.00516131 Jy ! Component: 2100 - total flux cleaned = -0.00519344 Jy ! Component: 2150 - total flux cleaned = -0.00522533 Jy ! Component: 2200 - total flux cleaned = -0.00528831 Jy ! Component: 2250 - total flux cleaned = -0.00525702 Jy ! Component: 2300 - total flux cleaned = -0.00535068 Jy ! Component: 2350 - total flux cleaned = -0.00522721 Jy ! Component: 2400 - total flux cleaned = -0.00528823 Jy ! Component: 2450 - total flux cleaned = -0.0053188 Jy ! Component: 2500 - total flux cleaned = -0.00531866 Jy ! Component: 2550 - total flux cleaned = -0.00540819 Jy ! Component: 2600 - total flux cleaned = -0.00546731 Jy ! Component: 2650 - total flux cleaned = -0.00529068 Jy ! Component: 2700 - total flux cleaned = -0.00534941 Jy ! Component: 2750 - total flux cleaned = -0.00540754 Jy ! Component: 2800 - total flux cleaned = -0.00543646 Jy ! Component: 2850 - total flux cleaned = -0.00546517 Jy ! Component: 2900 - total flux cleaned = -0.00560688 Jy ! Component: 2950 - total flux cleaned = -0.00552203 Jy ! Component: 3000 - total flux cleaned = -0.00560603 Jy ! Component: 3050 - total flux cleaned = -0.00563363 Jy ! Component: 3100 - total flux cleaned = -0.00560584 Jy ! Component: 3150 - total flux cleaned = -0.00574235 Jy ! Component: 3200 - total flux cleaned = -0.00571521 Jy ! Component: 3250 - total flux cleaned = -0.00585015 Jy ! Component: 3300 - total flux cleaned = -0.0058502 Jy ! Component: 3350 - total flux cleaned = -0.00595656 Jy ! Component: 3400 - total flux cleaned = -0.00600921 Jy ! Component: 3450 - total flux cleaned = -0.00603538 Jy ! Component: 3500 - total flux cleaned = -0.00611343 Jy ! Component: 3550 - total flux cleaned = -0.00616519 Jy ! Component: 3600 - total flux cleaned = -0.00621654 Jy ! Component: 3650 - total flux cleaned = -0.00621643 Jy ! Component: 3700 - total flux cleaned = -0.00634343 Jy ! Component: 3750 - total flux cleaned = -0.00634353 Jy ! Component: 3800 - total flux cleaned = -0.00639379 Jy ! Component: 3850 - total flux cleaned = -0.0064936 Jy ! Component: 3900 - total flux cleaned = -0.00659255 Jy ! Component: 3950 - total flux cleaned = -0.00669106 Jy ! Component: 4000 - total flux cleaned = -0.00666641 Jy ! Component: 4050 - total flux cleaned = -0.00669057 Jy ! Total flux subtracted in 4096 components = -0.00669046 Jy ! Clean residual min=-0.001341 max=0.001529 Jy/beam ! Clean residual mean=0.000009 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.473351 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 475 components and 0.473351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1746+6226_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.153 x 4.566 at 8.349 degrees (North through East) ! Clean map min=-0.0030936 max=0.37924 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1746+6226_S_d_map.fits wmodel /image_prod/ug002_uva//J1746+6226_S_d_map.mod ! Writing 475 model components to file: /image_prod/ug002_uva//J1746+6226_S_d_map.mod wobs /image_prod/ug002_uva//J1746+6226_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1746+6226_S_d_uvs.fits wwins /image_prod/ug002_uva//J1746+6226_S_d_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1746+6226_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.379236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00043132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341202 0.341202 0.682403 1.36481 2.72961 5.45923 10.9185 21.8369 43.6738 87.3476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.379 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 879.245 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1746+6226_S_d_dfm.log closed on Thu Mar 5 03:25:42 2020