! Started logfile: /image_prod/ug002_uva//J0923+3849_S_b_dfm.log on Wed Mar 4 22:58:13 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//J0923+3849_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0923+3849_S_b_uva.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.694444 visibilities/baseline/integration-bin. ! Found source: J0923+3849 ! ! 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 1575 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 J0923+3849_S_b] 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062284Jy sigma=8.646491 ! Fit after self-cal, rms=0.636579Jy sigma=5.142095 ! 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=2.966 mas, bmaj=5.349 mas, bpa=-5.086 degrees ! Estimated noise=2.78922 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 = 0.284838 Jy ! Component: 100 - total flux cleaned = 0.35021 Jy ! Total flux subtracted in 100 components = 0.35021 Jy ! Clean residual min=-0.013259 max=0.025079 Jy/beam ! Clean residual mean=0.000025 rms=0.003796 Jy/beam ! Combined flux in latest and established models = 0.35021 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.35021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084454Jy sigma=0.635411 ! Fit after self-cal, rms=0.084282Jy sigma=0.634810 ! Inverting map ! Added new window around map position (3.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273515 Jy ! Component: 100 - total flux cleaned = 0.0432355 Jy ! Total flux subtracted in 100 components = 0.0432355 Jy ! Clean residual min=-0.009922 max=0.012210 Jy/beam ! Clean residual mean=0.000020 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 0.393445 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.393445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074880Jy sigma=0.525578 ! Fit after self-cal, rms=0.074240Jy sigma=0.522039 ! 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=3.381 mas, bmaj=5.905 mas, bpa=-3.941 degrees ! Estimated noise=2.25556 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 = 0.0146723 Jy ! Component: 100 - total flux cleaned = 0.0236837 Jy ! Component: 150 - total flux cleaned = 0.0296721 Jy ! Component: 200 - total flux cleaned = 0.0336895 Jy ! Total flux subtracted in 200 components = 0.0336895 Jy ! Clean residual min=-0.007465 max=0.007755 Jy/beam ! Clean residual mean=0.000015 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.427135 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.427135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071396Jy sigma=0.487195 ! Fit after self-cal, rms=0.071148Jy sigma=0.485284 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.381 x 5.905 at -3.941 degrees (North through East) ! Clean map min=-0.0069747 max=0.36257 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 OV 0.98 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.00 HN 0.97 KP 0.95 ! LA 0.98 MK 1.02 OV 0.99 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 0.98 KP 0.96 ! LA 0.99 MK 1.02 OV 0.95 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.071148Jy sigma=0.485284 ! Fit after self-cal, rms=0.067987Jy sigma=0.447018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=5.949 mas, bpa=-4.12 degrees ! Estimated noise=2.25423 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 = -0.000773497 Jy ! Component: 100 - total flux cleaned = -0.000866431 Jy ! Component: 150 - total flux cleaned = -0.000945484 Jy ! Component: 200 - total flux cleaned = -0.000944661 Jy ! Total flux subtracted in 200 components = -0.000944661 Jy ! Clean residual min=-0.006009 max=0.005369 Jy/beam ! Clean residual mean=-0.000002 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.42619 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.42619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067720Jy sigma=0.445472 ! Fit after self-cal, rms=0.067695Jy sigma=0.445311 ! 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=0.067695Jy sigma=0.445311 ! Fit after self-cal, rms=0.066671Jy sigma=0.433286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=5.968 mas, bpa=-4.222 degrees ! Estimated noise=2.25263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280089 Jy ! Component: 100 - total flux cleaned = 0.000283972 Jy ! Component: 150 - total flux cleaned = 0.000343434 Jy ! Component: 200 - total flux cleaned = 0.000344021 Jy ! Total flux subtracted in 200 components = 0.000344021 Jy ! Clean residual min=-0.004445 max=0.005072 Jy/beam ! Clean residual mean=0.000002 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.426534 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.426534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066536Jy sigma=0.432344 ! Fit after self-cal, rms=0.066504Jy sigma=0.432229 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 (-109, -84). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391714 Jy ! Component: 100 - total flux cleaned = 0.0041758 Jy ! Component: 150 - total flux cleaned = 0.00459735 Jy ! Component: 200 - total flux cleaned = 0.00484473 Jy ! Total flux subtracted in 200 components = 0.00484473 Jy ! Clean residual min=-0.004172 max=0.004116 Jy/beam ! Clean residual mean=0.000006 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.431379 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.431379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066212Jy sigma=0.429328 ! Fit after self-cal, rms=0.066183Jy sigma=0.429167 ! 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=0.066183Jy sigma=0.429167 ! Fit after self-cal, rms=0.066253Jy sigma=0.428979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=5.966 mas, bpa=-4.107 degrees ! Estimated noise=2.25253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864236 Jy ! Component: 100 - total flux cleaned = 0.00102829 Jy ! Component: 150 - total flux cleaned = 0.00112634 Jy ! Component: 200 - total flux cleaned = 0.00112536 Jy ! Total flux subtracted in 200 components = 0.00112536 Jy ! Clean residual min=-0.004071 max=0.004208 Jy/beam ! Clean residual mean=0.000004 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.432504 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.432504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066173Jy sigma=0.428219 ! Fit after self-cal, rms=0.066159Jy sigma=0.428189 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 (61.5, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376535 Jy ! Component: 100 - total flux cleaned = 0.00442289 Jy ! Component: 150 - total flux cleaned = 0.00481729 Jy ! Component: 200 - total flux cleaned = 0.00517787 Jy ! Total flux subtracted in 200 components = 0.00517787 Jy ! Clean residual min=-0.003769 max=0.003781 Jy/beam ! Clean residual mean=0.000003 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.437682 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.437682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065860Jy sigma=0.426015 ! Fit after self-cal, rms=0.065846Jy sigma=0.425947 ! 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=0.065846Jy sigma=0.425947 ! Fit after self-cal, rms=0.065842Jy sigma=0.425792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.685 mas, bmaj=10.03 mas, bpa=-2.214 degrees ! Estimated noise=2.74372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158038 Jy ! Component: 100 - total flux cleaned = 0.00234154 Jy ! Component: 150 - total flux cleaned = 0.00259448 Jy ! Component: 200 - total flux cleaned = 0.00278305 Jy ! Total flux subtracted in 200 components = 0.00278305 Jy ! Clean residual min=-0.003527 max=0.003770 Jy/beam ! Clean residual mean=-0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.440465 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.440465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065816Jy sigma=0.425624 ! Fit after self-cal, rms=0.065808Jy sigma=0.425543 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 = 0.000278788 Jy ! Component: 100 - total flux cleaned = 0.000314209 Jy ! Component: 150 - total flux cleaned = 0.000450393 Jy ! Component: 200 - total flux cleaned = 0.000579037 Jy ! Total flux subtracted in 200 components = 0.000579037 Jy ! Clean residual min=-0.003446 max=0.003782 Jy/beam ! Clean residual mean=-0.000002 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.441044 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 167 components and 0.441044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065796Jy sigma=0.425473 ! Fit after self-cal, rms=0.065793Jy sigma=0.425451 ! 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=3.385 mas, bmaj=5.963 mas, bpa=-4.034 degrees ! Estimated noise=2.251 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 5.963 at -4.034 degrees (North through East) ! Clean map min=-0.0035068 max=0.36147 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=2.966 mas, bmaj=5.402 mas, bpa=-5.109 degrees ! Estimated noise=2.79419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285037 Jy ! Component: 100 - total flux cleaned = 0.351895 Jy ! Component: 150 - total flux cleaned = 0.379606 Jy ! Component: 200 - total flux cleaned = 0.394994 Jy ! Total flux subtracted in 200 components = 0.394994 Jy ! Clean residual min=-0.007309 max=0.008654 Jy/beam ! Clean residual mean=0.000006 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.394994 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.394994 Jy ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=5.963 mas, bpa=-4.034 degrees ! Estimated noise=2.251 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 = 0.0121818 Jy ! Component: 100 - total flux cleaned = 0.0197157 Jy ! Component: 150 - total flux cleaned = 0.0252218 Jy ! Component: 200 - total flux cleaned = 0.0295087 Jy ! Total flux subtracted in 200 components = 0.0295087 Jy ! Clean residual min=-0.004318 max=0.003813 Jy/beam ! Clean residual mean=0.000000 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.424502 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.424502 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=8.685 mas, bmaj=10.03 mas, bpa=-2.214 degrees ! Estimated noise=2.74372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492492 Jy ! Component: 100 - total flux cleaned = 0.00795722 Jy ! Component: 150 - total flux cleaned = 0.0102337 Jy ! Component: 200 - total flux cleaned = 0.0118985 Jy ! Total flux subtracted in 200 components = 0.0118985 Jy ! Clean residual min=-0.003741 max=0.004198 Jy/beam ! Clean residual mean=-0.000003 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.436401 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 = 0.00074275 Jy ! Component: 100 - total flux cleaned = 0.00141492 Jy ! Component: 150 - total flux cleaned = 0.00202262 Jy ! Component: 200 - total flux cleaned = 0.00252672 Jy ! Total flux subtracted in 200 components = 0.00252672 Jy ! Clean residual min=-0.003592 max=0.003859 Jy/beam ! Clean residual mean=-0.000003 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.438928 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 112 components and 0.438928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=5.963 mas, bpa=-4.034 degrees ! Estimated noise=2.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968111 Jy ! Component: 100 - total flux cleaned = 0.000970822 Jy ! Component: 150 - total flux cleaned = 0.00110731 Jy ! Component: 200 - total flux cleaned = 0.00123263 Jy ! Total flux subtracted in 200 components = 0.00123263 Jy ! Clean residual min=-0.003668 max=0.003526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.44016 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.44016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066042Jy sigma=0.426469 ! Fit after self-cal, rms=0.065998Jy sigma=0.426343 wmodel J0923+3849_S_b_map.mod ! Writing 135 model components to file: J0923+3849_S_b_map.mod wobs J0923+3849_S_b_uvs.fits ! Writing UV FITS file: J0923+3849_S_b_uvs.fits wwins J0923+3849_S_b_map.win ! wwins: Wrote 4 windows to J0923+3849_S_b_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 = -0.00087396 Jy ! Component: 100 - total flux cleaned = -0.00137278 Jy ! Component: 150 - total flux cleaned = -0.00155094 Jy ! Component: 200 - total flux cleaned = -0.00166463 Jy ! Component: 250 - total flux cleaned = -0.00204726 Jy ! Component: 300 - total flux cleaned = -0.0022052 Jy ! Component: 350 - total flux cleaned = -0.00246205 Jy ! Component: 400 - total flux cleaned = -0.00271128 Jy ! Component: 450 - total flux cleaned = -0.00305078 Jy ! Component: 500 - total flux cleaned = -0.00319209 Jy ! Component: 550 - total flux cleaned = -0.00332923 Jy ! Component: 600 - total flux cleaned = -0.00337413 Jy ! Component: 650 - total flux cleaned = -0.0035928 Jy ! Component: 700 - total flux cleaned = -0.00354997 Jy ! Component: 750 - total flux cleaned = -0.00359275 Jy ! Component: 800 - total flux cleaned = -0.0036754 Jy ! Component: 850 - total flux cleaned = -0.00375556 Jy ! Component: 900 - total flux cleaned = -0.00375499 Jy ! Component: 950 - total flux cleaned = -0.00375482 Jy ! Component: 1000 - total flux cleaned = -0.00375542 Jy ! Component: 1050 - total flux cleaned = -0.00375553 Jy ! Component: 1100 - total flux cleaned = -0.00379283 Jy ! Component: 1150 - total flux cleaned = -0.003866 Jy ! Component: 1200 - total flux cleaned = -0.00393781 Jy ! Component: 1250 - total flux cleaned = -0.00400849 Jy ! Component: 1300 - total flux cleaned = -0.00397371 Jy ! Component: 1350 - total flux cleaned = -0.00411155 Jy ! Component: 1400 - total flux cleaned = -0.0041458 Jy ! Component: 1450 - total flux cleaned = -0.004146 Jy ! Component: 1500 - total flux cleaned = -0.00427764 Jy ! Component: 1550 - total flux cleaned = -0.00437531 Jy ! Component: 1600 - total flux cleaned = -0.00450358 Jy ! Component: 1650 - total flux cleaned = -0.0045981 Jy ! Component: 1700 - total flux cleaned = -0.0045985 Jy ! Component: 1750 - total flux cleaned = -0.00478444 Jy ! Component: 1800 - total flux cleaned = -0.00481552 Jy ! Component: 1850 - total flux cleaned = -0.00487644 Jy ! Component: 1900 - total flux cleaned = -0.00502607 Jy ! Component: 1950 - total flux cleaned = -0.00514445 Jy ! Component: 2000 - total flux cleaned = -0.00529047 Jy ! Component: 2050 - total flux cleaned = -0.00555035 Jy ! Component: 2100 - total flux cleaned = -0.00555023 Jy ! Component: 2150 - total flux cleaned = -0.0056634 Jy ! Component: 2200 - total flux cleaned = -0.00574765 Jy ! Component: 2250 - total flux cleaned = -0.00580297 Jy ! Component: 2300 - total flux cleaned = -0.00588535 Jy ! Component: 2350 - total flux cleaned = -0.00596683 Jy ! Component: 2400 - total flux cleaned = -0.00602054 Jy ! Component: 2450 - total flux cleaned = -0.00612675 Jy ! Component: 2500 - total flux cleaned = -0.00612696 Jy ! Component: 2550 - total flux cleaned = -0.00620524 Jy ! Component: 2600 - total flux cleaned = -0.00625675 Jy ! Component: 2650 - total flux cleaned = -0.00623102 Jy ! Component: 2700 - total flux cleaned = -0.00607899 Jy ! Component: 2750 - total flux cleaned = -0.00620486 Jy ! Component: 2800 - total flux cleaned = -0.00613014 Jy ! Component: 2850 - total flux cleaned = -0.00608062 Jy ! Component: 2900 - total flux cleaned = -0.00615429 Jy ! Component: 2950 - total flux cleaned = -0.00605682 Jy ! Component: 3000 - total flux cleaned = -0.00610515 Jy ! Component: 3050 - total flux cleaned = -0.00596162 Jy ! Component: 3100 - total flux cleaned = -0.0058906 Jy ! Component: 3150 - total flux cleaned = -0.00584387 Jy ! Component: 3200 - total flux cleaned = -0.00579721 Jy ! Component: 3250 - total flux cleaned = -0.00579714 Jy ! Component: 3300 - total flux cleaned = -0.00575101 Jy ! Component: 3350 - total flux cleaned = -0.00570551 Jy ! Component: 3400 - total flux cleaned = -0.00563766 Jy ! Component: 3450 - total flux cleaned = -0.00565996 Jy ! Component: 3500 - total flux cleaned = -0.00561502 Jy ! Component: 3550 - total flux cleaned = -0.00554846 Jy ! Component: 3600 - total flux cleaned = -0.00550441 Jy ! Component: 3650 - total flux cleaned = -0.00550449 Jy ! Component: 3700 - total flux cleaned = -0.00543905 Jy ! Component: 3750 - total flux cleaned = -0.00539571 Jy ! Component: 3800 - total flux cleaned = -0.00533101 Jy ! Component: 3850 - total flux cleaned = -0.00526681 Jy ! Component: 3900 - total flux cleaned = -0.00511818 Jy ! Component: 3950 - total flux cleaned = -0.00509722 Jy ! Component: 4000 - total flux cleaned = -0.00511833 Jy ! Component: 4050 - total flux cleaned = -0.00509742 Jy ! Total flux subtracted in 4096 components = -0.00509727 Jy ! Clean residual min=-0.001153 max=0.001125 Jy/beam ! Clean residual mean=0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.435063 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 399 components and 0.435063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0923+3849_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 5.963 at -4.034 degrees (North through East) ! Clean map min=-0.0029808 max=0.36173 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0923+3849_S_b_map.fits wmodel /image_prod/ug002_uva//J0923+3849_S_b_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J0923+3849_S_b_map.mod wobs /image_prod/ug002_uva//J0923+3849_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0923+3849_S_b_uvs.fits wwins /image_prod/ug002_uva//J0923+3849_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0923+3849_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.361727 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000352695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29251 0.29251 0.585019 1.17004 2.34008 4.68015 9.36031 18.7206 37.4412 74.8825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.361 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1025.61 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0923+3849_S_b_dfm.log closed on Wed Mar 4 22:58:16 2020