! Started logfile: /image_prod/ug002_uva//J0709-0255_S_dfm.log on Wed Mar 4 21:40:57 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//J0709-0255_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0709-0255_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.622716 visibilities/baseline/integration-bin. ! Found source: J0709-0255 ! ! 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 3783 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 J0709-0255_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.048859Jy sigma=7.658415 ! Fit after self-cal, rms=0.752676Jy sigma=5.530704 ! 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=3.116 mas, bmaj=7.313 mas, bpa=4.912 degrees ! Estimated noise=1.94654 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 = 0.19358 Jy ! Component: 100 - total flux cleaned = 0.235905 Jy ! Total flux subtracted in 100 components = 0.235905 Jy ! Clean residual min=-0.007560 max=0.012518 Jy/beam ! Clean residual mean=-0.000014 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.235905 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.235905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074845Jy sigma=0.486328 ! Fit after self-cal, rms=0.074839Jy sigma=0.486286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124636 Jy ! Component: 100 - total flux cleaned = 0.0182795 Jy ! Total flux subtracted in 100 components = 0.0182795 Jy ! Clean residual min=-0.007568 max=0.007272 Jy/beam ! Clean residual mean=-0.000018 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.254184 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.254184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072595Jy sigma=0.474151 ! Fit after self-cal, rms=0.072578Jy sigma=0.473926 ! 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=3.712 mas, bmaj=8.308 mas, bpa=3.17 degrees ! Estimated noise=1.61153 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 = 0.00129232 Jy ! Component: 100 - total flux cleaned = 0.00096942 Jy ! Component: 150 - total flux cleaned = 0.000678064 Jy ! Component: 200 - total flux cleaned = 0.000412801 Jy ! Total flux subtracted in 200 components = 0.000412801 Jy ! Clean residual min=-0.007818 max=0.006539 Jy/beam ! Clean residual mean=-0.000022 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.254597 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.254597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072338Jy sigma=0.472887 ! Fit after self-cal, rms=0.072330Jy sigma=0.472813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.712 x 8.308 at 3.17 degrees (North through East) ! Clean map min=-0.0077282 max=0.24848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.03 KP 1.02 ! LA 1.06 MK 0.99 NL 0.99 OV 0.92 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 1.05 ! LA 1.05 MK 0.99 NL 0.90 OV 0.93 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.03 KP 1.05 ! LA 1.08 MK 1.00 NL 0.87 OV 1.00 ! PT 1.10 SC 0.99 ! ! ! Fit before self-cal, rms=0.072330Jy sigma=0.472813 ! Fit after self-cal, rms=0.068095Jy sigma=0.451758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=8.262 mas, bpa=3.246 degrees ! Estimated noise=1.60945 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 = 0.0010946 Jy ! Component: 100 - total flux cleaned = 0.00112333 Jy ! Component: 150 - total flux cleaned = 0.00109811 Jy ! Component: 200 - total flux cleaned = 0.00107545 Jy ! Total flux subtracted in 200 components = 0.00107545 Jy ! Clean residual min=-0.003428 max=0.003224 Jy/beam ! Clean residual mean=-0.000005 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.255673 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.255673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068051Jy sigma=0.451584 ! Fit after self-cal, rms=0.068072Jy sigma=0.451437 ! 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=0.068072Jy sigma=0.451437 ! Fit after self-cal, rms=0.066273Jy sigma=0.442472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=8.258 mas, bpa=3.199 degrees ! Estimated noise=1.6137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118968 Jy ! Component: 100 - total flux cleaned = 0.00131744 Jy ! Component: 150 - total flux cleaned = 0.00129801 Jy ! Component: 200 - total flux cleaned = 0.00126272 Jy ! Total flux subtracted in 200 components = 0.00126272 Jy ! Clean residual min=-0.002718 max=0.002701 Jy/beam ! Clean residual mean=-0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.256935 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.256935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066243Jy sigma=0.442319 ! Fit after self-cal, rms=0.066245Jy sigma=0.442282 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 = 2.54113e-05 Jy ! Component: 100 - total flux cleaned = -8.51282e-06 Jy ! Component: 150 - total flux cleaned = -3.81141e-05 Jy ! Component: 200 - total flux cleaned = -5.14952e-05 Jy ! Total flux subtracted in 200 components = -5.14952e-05 Jy ! Clean residual min=-0.002734 max=0.002685 Jy/beam ! Clean residual mean=-0.000006 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.256884 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.256884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066236Jy sigma=0.442233 ! Fit after self-cal, rms=0.066235Jy sigma=0.442227 ! 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=0.066235Jy sigma=0.442227 ! Fit after self-cal, rms=0.065714Jy sigma=0.440730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=8.255 mas, bpa=3.182 degrees ! Estimated noise=1.61295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126543 Jy ! Component: 100 - total flux cleaned = 0.00015478 Jy ! Component: 150 - total flux cleaned = 0.000166991 Jy ! Component: 200 - total flux cleaned = 0.000190854 Jy ! Total flux subtracted in 200 components = 0.000190854 Jy ! Clean residual min=-0.002505 max=0.002734 Jy/beam ! Clean residual mean=-0.000005 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.257075 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.257075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065709Jy sigma=0.440693 ! Fit after self-cal, rms=0.065707Jy sigma=0.440686 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 = 2.87767e-05 Jy ! Component: 100 - total flux cleaned = 4.06336e-05 Jy ! Component: 150 - total flux cleaned = 6.26595e-05 Jy ! Component: 200 - total flux cleaned = 7.35393e-05 Jy ! Total flux subtracted in 200 components = 7.35393e-05 Jy ! Clean residual min=-0.002501 max=0.002734 Jy/beam ! Clean residual mean=-0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.257148 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.257148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065703Jy sigma=0.440660 ! Fit after self-cal, rms=0.065703Jy sigma=0.440659 ! 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=0.065703Jy sigma=0.440659 ! Fit after self-cal, rms=0.065682Jy sigma=0.440656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.099 mas, bmaj=12.9 mas, bpa=-6.597 degrees ! Estimated noise=1.93186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691127 Jy ! Component: 100 - total flux cleaned = 0.000690896 Jy ! Component: 150 - total flux cleaned = 0.000705076 Jy ! Component: 200 - total flux cleaned = 0.000725196 Jy ! Total flux subtracted in 200 components = 0.000725196 Jy ! Clean residual min=-0.002695 max=0.002905 Jy/beam ! Clean residual mean=-0.000008 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.257873 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.257873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065684Jy sigma=0.440659 ! Fit after self-cal, rms=0.065683Jy sigma=0.440647 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 = 2.19652e-05 Jy ! Component: 100 - total flux cleaned = 4.61351e-05 Jy ! Component: 150 - total flux cleaned = 5.20737e-05 Jy ! Component: 200 - total flux cleaned = 6.34752e-05 Jy ! Total flux subtracted in 200 components = 6.34752e-05 Jy ! Clean residual min=-0.002713 max=0.002899 Jy/beam ! Clean residual mean=-0.000008 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.257937 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.257937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065684Jy sigma=0.440649 ! Fit after self-cal, rms=0.065683Jy sigma=0.440643 ! 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=3.696 mas, bmaj=8.254 mas, bpa=3.168 degrees ! Estimated noise=1.61244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.696 x 8.254 at 3.168 degrees (North through East) ! Clean map min=-0.0024699 max=0.2486 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=3.107 mas, bmaj=7.277 mas, bpa=4.795 degrees ! Estimated noise=1.94068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19293 Jy ! Component: 100 - total flux cleaned = 0.23546 Jy ! Component: 150 - total flux cleaned = 0.248889 Jy ! Component: 200 - total flux cleaned = 0.254956 Jy ! Total flux subtracted in 200 components = 0.254956 Jy ! Clean residual min=-0.003562 max=0.003549 Jy/beam ! Clean residual mean=-0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.254956 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.254956 Jy ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=8.254 mas, bpa=3.168 degrees ! Estimated noise=1.61244 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 (-4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278477 Jy ! Component: 100 - total flux cleaned = 0.00353282 Jy ! Component: 150 - total flux cleaned = 0.00418962 Jy ! Component: 200 - total flux cleaned = 0.00441802 Jy ! Total flux subtracted in 200 components = 0.00441802 Jy ! Clean residual min=-0.002692 max=0.002727 Jy/beam ! Clean residual mean=-0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.259374 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.259374 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=7.099 mas, bmaj=12.9 mas, bpa=-6.597 degrees ! Estimated noise=1.93186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357168 Jy ! Component: 100 - total flux cleaned = -0.000347503 Jy ! Component: 150 - total flux cleaned = -0.000396137 Jy ! Component: 200 - total flux cleaned = -0.000417981 Jy ! Total flux subtracted in 200 components = -0.000417981 Jy ! Clean residual min=-0.002949 max=0.002818 Jy/beam ! Clean residual mean=-0.000008 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.258956 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 = 2.007e-05 Jy ! Component: 100 - total flux cleaned = 7.46842e-07 Jy ! Component: 150 - total flux cleaned = 4.92747e-07 Jy ! Component: 200 - total flux cleaned = 7.05082e-07 Jy ! Total flux subtracted in 200 components = 7.05082e-07 Jy ! Clean residual min=-0.002928 max=0.002783 Jy/beam ! Clean residual mean=-0.000007 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.258956 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.258956 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=8.254 mas, bpa=3.168 degrees ! Estimated noise=1.61244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35649e-05 Jy ! Component: 100 - total flux cleaned = 0.000124317 Jy ! Component: 150 - total flux cleaned = 9.59365e-05 Jy ! Component: 200 - total flux cleaned = 9.60917e-05 Jy ! Total flux subtracted in 200 components = 9.60917e-05 Jy ! Clean residual min=-0.002626 max=0.002706 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.259052 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.259052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065661Jy sigma=0.440496 ! Fit after self-cal, rms=0.065660Jy sigma=0.440477 wmodel J0709-0255_S_map.mod ! Writing 52 model components to file: J0709-0255_S_map.mod wobs J0709-0255_S_uvs.fits ! Writing UV FITS file: J0709-0255_S_uvs.fits wwins J0709-0255_S_map.win ! wwins: Wrote 2 windows to J0709-0255_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 = -0.000123657 Jy ! Component: 100 - total flux cleaned = -0.000252881 Jy ! Component: 150 - total flux cleaned = -0.000536854 Jy ! Component: 200 - total flux cleaned = -0.00076989 Jy ! Component: 250 - total flux cleaned = -0.00106715 Jy ! Component: 300 - total flux cleaned = -0.00128296 Jy ! Component: 350 - total flux cleaned = -0.00145815 Jy ! Component: 400 - total flux cleaned = -0.00162736 Jy ! Component: 450 - total flux cleaned = -0.0017918 Jy ! Component: 500 - total flux cleaned = -0.00185621 Jy ! Component: 550 - total flux cleaned = -0.00179337 Jy ! Component: 600 - total flux cleaned = -0.00185385 Jy ! Component: 650 - total flux cleaned = -0.00176211 Jy ! Component: 700 - total flux cleaned = -0.00173227 Jy ! Component: 750 - total flux cleaned = -0.00170405 Jy ! Component: 800 - total flux cleaned = -0.00173308 Jy ! Component: 850 - total flux cleaned = -0.00173288 Jy ! Component: 900 - total flux cleaned = -0.00173234 Jy ! Component: 950 - total flux cleaned = -0.00175925 Jy ! Component: 1000 - total flux cleaned = -0.00181189 Jy ! Component: 1050 - total flux cleaned = -0.00178535 Jy ! Component: 1100 - total flux cleaned = -0.00183756 Jy ! Component: 1150 - total flux cleaned = -0.00193998 Jy ! Component: 1200 - total flux cleaned = -0.00206531 Jy ! Component: 1250 - total flux cleaned = -0.00218815 Jy ! Component: 1300 - total flux cleaned = -0.00218752 Jy ! Component: 1350 - total flux cleaned = -0.00216411 Jy ! Component: 1400 - total flux cleaned = -0.00225899 Jy ! Component: 1450 - total flux cleaned = -0.00235223 Jy ! Component: 1500 - total flux cleaned = -0.00249047 Jy ! Component: 1550 - total flux cleaned = -0.00264924 Jy ! Component: 1600 - total flux cleaned = -0.00276109 Jy ! Component: 1650 - total flux cleaned = -0.00276097 Jy ! Component: 1700 - total flux cleaned = -0.00297944 Jy ! Component: 1750 - total flux cleaned = -0.0030443 Jy ! Component: 1800 - total flux cleaned = -0.00312955 Jy ! Component: 1850 - total flux cleaned = -0.00317195 Jy ! Component: 1900 - total flux cleaned = -0.00331713 Jy ! Component: 1950 - total flux cleaned = -0.00341975 Jy ! Component: 2000 - total flux cleaned = -0.00337986 Jy ! Component: 2050 - total flux cleaned = -0.00356021 Jy ! Component: 2100 - total flux cleaned = -0.00359975 Jy ! Component: 2150 - total flux cleaned = -0.00357961 Jy ! Component: 2200 - total flux cleaned = -0.00356046 Jy ! Component: 2250 - total flux cleaned = -0.00363703 Jy ! Component: 2300 - total flux cleaned = -0.00367469 Jy ! Component: 2350 - total flux cleaned = -0.0036745 Jy ! Component: 2400 - total flux cleaned = -0.00371153 Jy ! Component: 2450 - total flux cleaned = -0.00372985 Jy ! Component: 2500 - total flux cleaned = -0.00371202 Jy ! Component: 2550 - total flux cleaned = -0.00383803 Jy ! Component: 2600 - total flux cleaned = -0.00390935 Jy ! Component: 2650 - total flux cleaned = -0.00401524 Jy ! Component: 2700 - total flux cleaned = -0.00403275 Jy ! Component: 2750 - total flux cleaned = -0.00413661 Jy ! Component: 2800 - total flux cleaned = -0.00418799 Jy ! Component: 2850 - total flux cleaned = -0.00427286 Jy ! Component: 2900 - total flux cleaned = -0.00418872 Jy ! Component: 2950 - total flux cleaned = -0.00428894 Jy ! Component: 3000 - total flux cleaned = -0.00435528 Jy ! Component: 3050 - total flux cleaned = -0.00437199 Jy ! Component: 3100 - total flux cleaned = -0.00442088 Jy ! Component: 3150 - total flux cleaned = -0.00442085 Jy ! Component: 3200 - total flux cleaned = -0.0044529 Jy ! Component: 3250 - total flux cleaned = -0.00451638 Jy ! Component: 3300 - total flux cleaned = -0.00451615 Jy ! Component: 3350 - total flux cleaned = -0.00450052 Jy ! Component: 3400 - total flux cleaned = -0.00454688 Jy ! Component: 3450 - total flux cleaned = -0.00456217 Jy ! Component: 3500 - total flux cleaned = -0.00454671 Jy ! Component: 3550 - total flux cleaned = -0.00460727 Jy ! Component: 3600 - total flux cleaned = -0.00462249 Jy ! Component: 3650 - total flux cleaned = -0.00460757 Jy ! Component: 3700 - total flux cleaned = -0.00460769 Jy ! Component: 3750 - total flux cleaned = -0.00469583 Jy ! Component: 3800 - total flux cleaned = -0.00469595 Jy ! Component: 3850 - total flux cleaned = -0.00471049 Jy ! Component: 3900 - total flux cleaned = -0.00481132 Jy ! Component: 3950 - total flux cleaned = -0.00479695 Jy ! Component: 4000 - total flux cleaned = -0.00481128 Jy ! Component: 4050 - total flux cleaned = -0.00476894 Jy ! Total flux subtracted in 4096 components = -0.00482529 Jy ! Clean residual min=-0.000775 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.254227 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 326 components and 0.254227 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0709-0255_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.696 x 8.254 at 3.168 degrees (North through East) ! Clean map min=-0.0016872 max=0.24757 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0709-0255_S_map.fits wmodel /image_prod/ug002_uva//J0709-0255_S_map.mod ! Writing 326 model components to file: /image_prod/ug002_uva//J0709-0255_S_map.mod wobs /image_prod/ug002_uva//J0709-0255_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0709-0255_S_uvs.fits wwins /image_prod/ug002_uva//J0709-0255_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0709-0255_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.247568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305482 0.305482 0.610964 1.22193 2.44386 4.88771 9.77543 19.5509 39.1017 78.2034 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 982.054 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0709-0255_S_dfm.log closed on Wed Mar 4 21:41:01 2020