! Started logfile: /image_prod/ug002_uva//J0256-3315_S_dfm.log on Wed Mar 4 19:43:02 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//J0256-3315_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0256-3315_S_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.782529 visibilities/baseline/integration-bin. ! Found source: J0256-3315 ! ! 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 6423 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 J0256-3315_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028041Jy sigma=6.190870 ! Fit after self-cal, rms=0.767093Jy sigma=4.574801 ! 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=2.795 mas, bmaj=8.057 mas, bpa=-1.979 degrees ! Estimated noise=2.36522 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 = 0.187011 Jy ! Component: 100 - total flux cleaned = 0.22788 Jy ! Total flux subtracted in 100 components = 0.22788 Jy ! Clean residual min=-0.012389 max=0.018554 Jy/beam ! Clean residual mean=0.000141 rms=0.003486 Jy/beam ! Combined flux in latest and established models = 0.22788 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.22788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089801Jy sigma=0.503268 ! Fit after self-cal, rms=0.089795Jy sigma=0.503254 ! 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=3.43 mas, bmaj=9.815 mas, bpa=-1.606 degrees ! Estimated noise=1.49982 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 (-5.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193955 Jy ! Component: 100 - total flux cleaned = 0.0288695 Jy ! Component: 150 - total flux cleaned = 0.0318049 Jy ! Component: 200 - total flux cleaned = 0.033469 Jy ! Total flux subtracted in 200 components = 0.033469 Jy ! Clean residual min=-0.009591 max=0.009832 Jy/beam ! Clean residual mean=0.000044 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.261349 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.261349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085992Jy sigma=0.474871 ! Fit after self-cal, rms=0.085815Jy sigma=0.473231 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 9.815 at -1.606 degrees (North through East) ! Clean map min=-0.0096111 max=0.23141 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 KP 0.99 LA 1.00 ! MK 1.00 NL 1.13 OV 0.83 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 KP 1.02 LA 1.01 ! MK 0.99 NL 1.22 OV 0.94 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 KP 1.00 LA 1.01 ! MK 1.00 NL 1.09 OV 0.81 PT 1.01 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.085815Jy sigma=0.473231 ! Fit after self-cal, rms=0.084215Jy sigma=0.448300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=9.878 mas, bpa=-1.457 degrees ! Estimated noise=1.49996 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 = 0.00118485 Jy ! Component: 100 - total flux cleaned = 0.00142658 Jy ! Component: 150 - total flux cleaned = 0.00174008 Jy ! Component: 200 - total flux cleaned = 0.00193381 Jy ! Total flux subtracted in 200 components = 0.00193381 Jy ! Clean residual min=-0.002956 max=0.003603 Jy/beam ! Clean residual mean=-0.000013 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.263283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.263283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084071Jy sigma=0.447434 ! Fit after self-cal, rms=0.084172Jy sigma=0.447206 ! 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=0.084172Jy sigma=0.447206 ! Fit after self-cal, rms=0.084120Jy sigma=0.446595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=9.876 mas, bpa=-1.431 degrees ! Estimated noise=1.49974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681004 Jy ! Component: 100 - total flux cleaned = 0.000684805 Jy ! Component: 150 - total flux cleaned = 0.000719708 Jy ! Component: 200 - total flux cleaned = 0.000718582 Jy ! Total flux subtracted in 200 components = 0.000718582 Jy ! Clean residual min=-0.002669 max=0.003563 Jy/beam ! Clean residual mean=-0.000018 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.264002 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.264002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084082Jy sigma=0.446377 ! Fit after self-cal, rms=0.084076Jy sigma=0.446350 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 = 0.000291912 Jy ! Component: 100 - total flux cleaned = 0.000290741 Jy ! Component: 150 - total flux cleaned = 0.000317043 Jy ! Component: 200 - total flux cleaned = 0.000341139 Jy ! Total flux subtracted in 200 components = 0.000341139 Jy ! Clean residual min=-0.002599 max=0.003508 Jy/beam ! Clean residual mean=-0.000018 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.264343 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.264343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084057Jy sigma=0.446255 ! Fit after self-cal, rms=0.084055Jy sigma=0.446245 ! Inverting map ! Added new window around map position (-44.5, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332155 Jy ! Component: 100 - total flux cleaned = 0.00493157 Jy ! Component: 150 - total flux cleaned = 0.00599867 Jy ! Component: 200 - total flux cleaned = 0.00677756 Jy ! Total flux subtracted in 200 components = 0.00677756 Jy ! Clean residual min=-0.002595 max=0.002446 Jy/beam ! Clean residual mean=-0.000006 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.271121 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.27112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083937Jy sigma=0.445315 ! Fit after self-cal, rms=0.083940Jy sigma=0.445282 ! 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=0.083940Jy sigma=0.445282 ! Fit after self-cal, rms=0.084024Jy sigma=0.445180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=9.875 mas, bpa=-1.425 degrees ! Estimated noise=1.4986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566615 Jy ! Component: 100 - total flux cleaned = 0.000704228 Jy ! Component: 150 - total flux cleaned = 0.000752558 Jy ! Component: 200 - total flux cleaned = 0.000774632 Jy ! Total flux subtracted in 200 components = 0.000774632 Jy ! Clean residual min=-0.002570 max=0.002238 Jy/beam ! Clean residual mean=-0.000008 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.271895 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.271895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084006Jy sigma=0.445088 ! Fit after self-cal, rms=0.084010Jy sigma=0.445083 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 = 0.000139499 Jy ! Component: 100 - total flux cleaned = 0.000182158 Jy ! Component: 150 - total flux cleaned = 0.000222075 Jy ! Component: 200 - total flux cleaned = 0.000241468 Jy ! Total flux subtracted in 200 components = 0.000241468 Jy ! Clean residual min=-0.002507 max=0.002223 Jy/beam ! Clean residual mean=-0.000007 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.272137 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.272137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083999Jy sigma=0.445031 ! Fit after self-cal, rms=0.083999Jy sigma=0.445029 ! 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=0.083999Jy sigma=0.445029 ! Fit after self-cal, rms=0.084082Jy sigma=0.445018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.276 mas, bmaj=27.2 mas, bpa=-3.103 degrees ! Estimated noise=1.76755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444875 Jy ! Component: 100 - total flux cleaned = 0.000545182 Jy ! Component: 150 - total flux cleaned = 0.000630314 Jy ! Component: 200 - total flux cleaned = 0.00068826 Jy ! Total flux subtracted in 200 components = 0.00068826 Jy ! Clean residual min=-0.002160 max=0.002183 Jy/beam ! Clean residual mean=-0.000010 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.272825 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.272825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084078Jy sigma=0.444971 ! Fit after self-cal, rms=0.084081Jy sigma=0.444966 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 = 0.000138935 Jy ! Component: 100 - total flux cleaned = 0.00017544 Jy ! Component: 150 - total flux cleaned = 0.000226252 Jy ! Component: 200 - total flux cleaned = 0.000274292 Jy ! Total flux subtracted in 200 components = 0.000274292 Jy ! Clean residual min=-0.002162 max=0.002181 Jy/beam ! Clean residual mean=-0.000008 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.273099 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.273099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084078Jy sigma=0.444952 ! Fit after self-cal, rms=0.084078Jy sigma=0.444949 ! 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=3.43 mas, bmaj=9.875 mas, bpa=-1.411 degrees ! Estimated noise=1.49905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 9.875 at -1.411 degrees (North through East) ! Clean map min=-0.0021683 max=0.23023 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=2.792 mas, bmaj=8.073 mas, bpa=-1.891 degrees ! Estimated noise=2.35922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186412 Jy ! Component: 100 - total flux cleaned = 0.227464 Jy ! Component: 150 - total flux cleaned = 0.241144 Jy ! Component: 200 - total flux cleaned = 0.248541 Jy ! Total flux subtracted in 200 components = 0.248541 Jy ! Clean residual min=-0.004568 max=0.005081 Jy/beam ! Clean residual mean=0.000012 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.248541 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.248541 Jy ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=9.875 mas, bpa=-1.411 degrees ! Estimated noise=1.49905 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 = 0.00676353 Jy ! Component: 100 - total flux cleaned = 0.0107296 Jy ! Component: 150 - total flux cleaned = 0.0136099 Jy ! Component: 200 - total flux cleaned = 0.0157962 Jy ! Total flux subtracted in 200 components = 0.0157962 Jy ! Clean residual min=-0.002633 max=0.002877 Jy/beam ! Clean residual mean=-0.000014 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.264337 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.264337 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=9.276 mas, bmaj=27.2 mas, bpa=-3.103 degrees ! Estimated noise=1.76755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253883 Jy ! Component: 100 - total flux cleaned = 0.00430259 Jy ! Component: 150 - total flux cleaned = 0.00558407 Jy ! Component: 200 - total flux cleaned = 0.00653282 Jy ! Total flux subtracted in 200 components = 0.00653282 Jy ! Clean residual min=-0.002458 max=0.002206 Jy/beam ! Clean residual mean=-0.000011 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.27087 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 = 0.000707297 Jy ! Component: 100 - total flux cleaned = 0.00106145 Jy ! Component: 150 - total flux cleaned = 0.00115859 Jy ! Component: 200 - total flux cleaned = 0.00125042 Jy ! Total flux subtracted in 200 components = 0.00125042 Jy ! Clean residual min=-0.002336 max=0.002144 Jy/beam ! Clean residual mean=-0.000008 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.27212 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 0.27212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=9.875 mas, bpa=-1.411 degrees ! Estimated noise=1.49905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.57378e-05 Jy ! Component: 100 - total flux cleaned = -1.53179e-05 Jy ! Component: 150 - total flux cleaned = -1.98972e-05 Jy ! Component: 200 - total flux cleaned = -2.32928e-05 Jy ! Total flux subtracted in 200 components = -2.32928e-05 Jy ! Clean residual min=-0.002254 max=0.002468 Jy/beam ! Clean residual mean=-0.000006 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.272097 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.272097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084111Jy sigma=0.445138 ! Fit after self-cal, rms=0.084098Jy sigma=0.445082 wmodel J0256-3315_S_map.mod ! Writing 125 model components to file: J0256-3315_S_map.mod wobs J0256-3315_S_uvs.fits ! Writing UV FITS file: J0256-3315_S_uvs.fits wwins J0256-3315_S_map.win ! wwins: Wrote 3 windows to J0256-3315_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 = 0.000575937 Jy ! Component: 100 - total flux cleaned = 0.000973377 Jy ! Component: 150 - total flux cleaned = 0.00145857 Jy ! Component: 200 - total flux cleaned = 0.00170807 Jy ! Component: 250 - total flux cleaned = 0.00167414 Jy ! Component: 300 - total flux cleaned = 0.00164101 Jy ! Component: 350 - total flux cleaned = 0.00164107 Jy ! Component: 400 - total flux cleaned = 0.00170228 Jy ! Component: 450 - total flux cleaned = 0.00167172 Jy ! Component: 500 - total flux cleaned = 0.00161423 Jy ! Component: 550 - total flux cleaned = 0.00161447 Jy ! Component: 600 - total flux cleaned = 0.00169762 Jy ! Component: 650 - total flux cleaned = 0.00180542 Jy ! Component: 700 - total flux cleaned = 0.00188399 Jy ! Component: 750 - total flux cleaned = 0.0019864 Jy ! Component: 800 - total flux cleaned = 0.00203656 Jy ! Component: 850 - total flux cleaned = 0.00203695 Jy ! Component: 900 - total flux cleaned = 0.00208529 Jy ! Component: 950 - total flux cleaned = 0.00199059 Jy ! Component: 1000 - total flux cleaned = 0.0019215 Jy ! Component: 1050 - total flux cleaned = 0.00194489 Jy ! Component: 1100 - total flux cleaned = 0.00194504 Jy ! Component: 1150 - total flux cleaned = 0.00196683 Jy ! Component: 1200 - total flux cleaned = 0.00198825 Jy ! Component: 1250 - total flux cleaned = 0.00194526 Jy ! Component: 1300 - total flux cleaned = 0.00205179 Jy ! Component: 1350 - total flux cleaned = 0.00205164 Jy ! Component: 1400 - total flux cleaned = 0.00215505 Jy ! Component: 1450 - total flux cleaned = 0.00217537 Jy ! Component: 1500 - total flux cleaned = 0.00217597 Jy ! Component: 1550 - total flux cleaned = 0.00223564 Jy ! Component: 1600 - total flux cleaned = 0.00223569 Jy ! Component: 1650 - total flux cleaned = 0.00227435 Jy ! Component: 1700 - total flux cleaned = 0.00229347 Jy ! Component: 1750 - total flux cleaned = 0.00227479 Jy ! Component: 1800 - total flux cleaned = 0.00236818 Jy ! Component: 1850 - total flux cleaned = 0.00240475 Jy ! Component: 1900 - total flux cleaned = 0.00240474 Jy ! Component: 1950 - total flux cleaned = 0.00249476 Jy ! Component: 2000 - total flux cleaned = 0.00251229 Jy ! Component: 2050 - total flux cleaned = 0.0025651 Jy ! Component: 2100 - total flux cleaned = 0.0025476 Jy ! Component: 2150 - total flux cleaned = 0.00254769 Jy ! Component: 2200 - total flux cleaned = 0.0025309 Jy ! Component: 2250 - total flux cleaned = 0.00254774 Jy ! Component: 2300 - total flux cleaned = 0.00256434 Jy ! Component: 2350 - total flux cleaned = 0.00258068 Jy ! Component: 2400 - total flux cleaned = 0.00258038 Jy ! Component: 2450 - total flux cleaned = 0.00258025 Jy ! Component: 2500 - total flux cleaned = 0.00258006 Jy ! Component: 2550 - total flux cleaned = 0.00258007 Jy ! Component: 2600 - total flux cleaned = 0.00251705 Jy ! Component: 2650 - total flux cleaned = 0.00248565 Jy ! Component: 2700 - total flux cleaned = 0.00254746 Jy ! Component: 2750 - total flux cleaned = 0.00254727 Jy ! Component: 2800 - total flux cleaned = 0.00251667 Jy ! Component: 2850 - total flux cleaned = 0.0025317 Jy ! Component: 2900 - total flux cleaned = 0.00256146 Jy ! Component: 2950 - total flux cleaned = 0.00254653 Jy ! Component: 3000 - total flux cleaned = 0.00253195 Jy ! Component: 3050 - total flux cleaned = 0.0025614 Jy ! Component: 3100 - total flux cleaned = 0.00257599 Jy ! Component: 3150 - total flux cleaned = 0.00259052 Jy ! Component: 3200 - total flux cleaned = 0.00261918 Jy ! Component: 3250 - total flux cleaned = 0.00256213 Jy ! Component: 3300 - total flux cleaned = 0.00263304 Jy ! Component: 3350 - total flux cleaned = 0.00260494 Jy ! Component: 3400 - total flux cleaned = 0.00263294 Jy ! Component: 3450 - total flux cleaned = 0.00266064 Jy ! Component: 3500 - total flux cleaned = 0.0026882 Jy ! Component: 3550 - total flux cleaned = 0.0026882 Jy ! Component: 3600 - total flux cleaned = 0.00271545 Jy ! Component: 3650 - total flux cleaned = 0.00274245 Jy ! Component: 3700 - total flux cleaned = 0.00270195 Jy ! Component: 3750 - total flux cleaned = 0.00276897 Jy ! Component: 3800 - total flux cleaned = 0.00276898 Jy ! Component: 3850 - total flux cleaned = 0.00279553 Jy ! Component: 3900 - total flux cleaned = 0.00282189 Jy ! Component: 3950 - total flux cleaned = 0.00282191 Jy ! Component: 4000 - total flux cleaned = 0.00287413 Jy ! Component: 4050 - total flux cleaned = 0.0028742 Jy ! Total flux subtracted in 4096 components = 0.00292604 Jy ! Clean residual min=-0.000672 max=0.000898 Jy/beam ! Clean residual mean=0.000006 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.275023 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 379 components and 0.275023 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0256-3315_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 9.875 at -1.411 degrees (North through East) ! Clean map min=-0.0019062 max=0.23194 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0256-3315_S_map.fits wmodel /image_prod/ug002_uva//J0256-3315_S_map.mod ! Writing 379 model components to file: /image_prod/ug002_uva//J0256-3315_S_map.mod wobs /image_prod/ug002_uva//J0256-3315_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0256-3315_S_uvs.fits wwins /image_prod/ug002_uva//J0256-3315_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0256-3315_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.231941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299302 0.299302 0.598604 1.19721 2.39442 4.78883 9.57766 19.1553 38.3106 76.6213 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1002.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0256-3315_S_dfm.log closed on Wed Mar 4 19:43:06 2020