! Started logfile: /image_prod/ug002_uva//J0731+2804_S_dfm.log on Wed Mar 4 21:51:34 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//J0731+2804_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0731+2804_S_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0731+2804 ! ! 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 9720 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 J0731+2804_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.000686Jy sigma=9.676761 ! Fit after self-cal, rms=0.973567Jy sigma=9.418255 ! 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=2.925 mas, bmaj=6.281 mas, bpa=-9.284 degrees ! Estimated noise=1.24237 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 = 0.0214998 Jy ! Component: 100 - total flux cleaned = 0.026393 Jy ! Total flux subtracted in 100 components = 0.026393 Jy ! Clean residual min=-0.002554 max=0.002736 Jy/beam ! Clean residual mean=-0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.026393 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.026393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052908Jy sigma=0.467795 ! Fit after self-cal, rms=0.051003Jy sigma=0.448935 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421995 Jy ! Component: 100 - total flux cleaned = 0.00564203 Jy ! Total flux subtracted in 100 components = 0.00564203 Jy ! Clean residual min=-0.002273 max=0.002448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0320351 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0320351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050677Jy sigma=0.445795 ! Fit after self-cal, rms=0.050684Jy sigma=0.445768 ! 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=3.499 mas, bmaj=7.263 mas, bpa=-8.41 degrees ! Estimated noise=0.759535 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 = 0.000622189 Jy ! Component: 100 - total flux cleaned = 0.00067305 Jy ! Component: 150 - total flux cleaned = 0.000673307 Jy ! Component: 200 - total flux cleaned = 0.00065642 Jy ! Total flux subtracted in 200 components = 0.00065642 Jy ! Clean residual min=-0.001521 max=0.001668 Jy/beam ! Clean residual mean=-0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0326915 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0326915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050657Jy sigma=0.445586 ! Fit after self-cal, rms=0.050653Jy sigma=0.445554 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 7.263 at -8.41 degrees (North through East) ! Clean map min=-0.0014533 max=0.03123 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 KP 0.93 LA 0.94 ! MK 1.04 NL 0.96 OV 1.15 PT 1.05 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.94 KP 0.92 LA 0.99 ! MK 1.02 NL 1.12 OV 1.07 PT 1.04 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 KP 1.07 LA 0.98 ! MK 0.93 NL 1.12 OV 1.02 PT 1.03 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.97 KP 1.05 LA 0.94 ! MK 1.11 NL 1.00 OV 1.14 PT 1.02 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 KP 0.92 LA 0.91 ! MK 0.95 NL 0.81 OV 1.23 PT 0.99 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 0.88 KP 1.03 LA 0.96 ! MK 1.08 NL 0.99 OV 1.07 PT 0.97 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.050653Jy sigma=0.445554 ! Fit after self-cal, rms=0.049145Jy sigma=0.444455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.185 mas, bpa=-7.568 degrees ! Estimated noise=0.753115 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 = 0.000238491 Jy ! Component: 100 - total flux cleaned = 0.000287942 Jy ! Component: 150 - total flux cleaned = 0.000301578 Jy ! Component: 200 - total flux cleaned = 0.000313437 Jy ! Total flux subtracted in 200 components = 0.000313437 Jy ! Clean residual min=-0.001340 max=0.001486 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0330049 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0330049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049133Jy sigma=0.444365 ! Fit after self-cal, rms=0.049133Jy sigma=0.444043 ! 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=0.049133Jy sigma=0.444043 ! Fit after self-cal, rms=0.049142Jy sigma=0.443719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.17 mas, bpa=-7.19 degrees ! Estimated noise=0.75483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200123 Jy ! Component: 100 - total flux cleaned = 0.000225629 Jy ! Component: 150 - total flux cleaned = 0.000259956 Jy ! Component: 200 - total flux cleaned = 0.000280816 Jy ! Total flux subtracted in 200 components = 0.000280816 Jy ! Clean residual min=-0.001426 max=0.001548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0332857 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0332857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049134Jy sigma=0.443664 ! Fit after self-cal, rms=0.049140Jy sigma=0.443546 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 (102, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805841 Jy ! Component: 100 - total flux cleaned = 0.000668288 Jy ! Component: 150 - total flux cleaned = 0.000688773 Jy ! Component: 200 - total flux cleaned = 0.000707458 Jy ! Total flux subtracted in 200 components = 0.000707458 Jy ! Clean residual min=-0.001410 max=0.001240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0339932 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0339932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049099Jy sigma=0.443197 ! Fit after self-cal, rms=0.049087Jy sigma=0.443107 ! 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=0.049087Jy sigma=0.443107 ! Fit after self-cal, rms=0.049249Jy sigma=0.443021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=7.17 mas, bpa=-7.102 degrees ! Estimated noise=0.755702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470709 Jy ! Component: 100 - total flux cleaned = 0.000530081 Jy ! Component: 150 - total flux cleaned = 0.000566274 Jy ! Component: 200 - total flux cleaned = 0.000566371 Jy ! Total flux subtracted in 200 components = 0.000566371 Jy ! Clean residual min=-0.001399 max=0.001195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0345596 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0345596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049227Jy sigma=0.442837 ! Fit after self-cal, rms=0.049230Jy sigma=0.442788 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 = 9.7528e-05 Jy ! Component: 100 - total flux cleaned = 6.33713e-05 Jy ! Component: 150 - total flux cleaned = 6.26239e-05 Jy ! Component: 200 - total flux cleaned = 6.23491e-05 Jy ! Total flux subtracted in 200 components = 6.23491e-05 Jy ! Clean residual min=-0.001380 max=0.001213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0346219 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0346219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049217Jy sigma=0.442697 ! Fit after self-cal, rms=0.049212Jy sigma=0.442677 ! 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=0.049212Jy sigma=0.442677 ! Fit after self-cal, rms=0.049295Jy sigma=0.442647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.937 mas, bmaj=11.41 mas, bpa=-15.24 degrees ! Estimated noise=0.897577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316019 Jy ! Component: 100 - total flux cleaned = 0.000432235 Jy ! Component: 150 - total flux cleaned = 0.000511961 Jy ! Component: 200 - total flux cleaned = 0.000529988 Jy ! Total flux subtracted in 200 components = 0.000529988 Jy ! Clean residual min=-0.001336 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0351519 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0351519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049292Jy sigma=0.442624 ! Fit after self-cal, rms=0.049294Jy sigma=0.442601 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 = 7.2807e-05 Jy ! Component: 100 - total flux cleaned = 0.000134413 Jy ! Component: 150 - total flux cleaned = 0.000143938 Jy ! Component: 200 - total flux cleaned = 0.000136184 Jy ! Total flux subtracted in 200 components = 0.000136184 Jy ! Clean residual min=-0.001341 max=0.001321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0352881 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0352881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049293Jy sigma=0.442601 ! Fit after self-cal, rms=0.049287Jy sigma=0.442588 ! 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=3.502 mas, bmaj=7.163 mas, bpa=-7.084 degrees ! Estimated noise=0.755763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 7.163 at -7.084 degrees (North through East) ! Clean map min=-0.0013434 max=0.030492 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=2.937 mas, bmaj=6.223 mas, bpa=-8.256 degrees ! Estimated noise=1.22995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239321 Jy ! Component: 100 - total flux cleaned = 0.0298356 Jy ! Component: 150 - total flux cleaned = 0.0327782 Jy ! Component: 200 - total flux cleaned = 0.0337054 Jy ! Total flux subtracted in 200 components = 0.0337054 Jy ! Clean residual min=-0.002097 max=0.002260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0337054 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0337054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=7.163 mas, bpa=-7.084 degrees ! Estimated noise=0.755763 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 = 0.000682708 Jy ! Component: 100 - total flux cleaned = 0.000852117 Jy ! Component: 150 - total flux cleaned = 0.000919302 Jy ! Component: 200 - total flux cleaned = 0.000980469 Jy ! Total flux subtracted in 200 components = 0.000980469 Jy ! Clean residual min=-0.001362 max=0.001232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0346859 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.0346859 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=7.937 mas, bmaj=11.41 mas, bpa=-15.24 degrees ! Estimated noise=0.897577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636675 Jy ! Component: 100 - total flux cleaned = 0.000675654 Jy ! Component: 150 - total flux cleaned = 0.000674753 Jy ! Component: 200 - total flux cleaned = 0.000700607 Jy ! Total flux subtracted in 200 components = 0.000700607 Jy ! Clean residual min=-0.001382 max=0.001402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0353865 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 = 2.24798e-05 Jy ! Component: 100 - total flux cleaned = 3.25489e-05 Jy ! Component: 150 - total flux cleaned = 4.24974e-05 Jy ! Component: 200 - total flux cleaned = 6.11613e-05 Jy ! Total flux subtracted in 200 components = 6.11613e-05 Jy ! Clean residual min=-0.001369 max=0.001384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0354477 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0354477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=7.163 mas, bpa=-7.084 degrees ! Estimated noise=0.755763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179728 Jy ! Component: 100 - total flux cleaned = -0.000251199 Jy ! Component: 150 - total flux cleaned = -0.000294356 Jy ! Component: 200 - total flux cleaned = -0.000314848 Jy ! Total flux subtracted in 200 components = -0.000314848 Jy ! Clean residual min=-0.001312 max=0.001155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0351328 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0351328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049300Jy sigma=0.442703 ! Fit after self-cal, rms=0.049302Jy sigma=0.442638 wmodel J0731+2804_S_map.mod ! Writing 66 model components to file: J0731+2804_S_map.mod wobs J0731+2804_S_uvs.fits ! Writing UV FITS file: J0731+2804_S_uvs.fits wwins J0731+2804_S_map.win ! wwins: Wrote 2 windows to J0731+2804_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 = -0.000310963 Jy ! Component: 100 - total flux cleaned = -0.000289625 Jy ! Component: 150 - total flux cleaned = -0.00028913 Jy ! Component: 200 - total flux cleaned = -0.000232095 Jy ! Component: 250 - total flux cleaned = -0.000195105 Jy ! Component: 300 - total flux cleaned = -0.000104836 Jy ! Component: 350 - total flux cleaned = -5.16373e-05 Jy ! Component: 400 - total flux cleaned = 5.10927e-05 Jy ! Component: 450 - total flux cleaned = 6.78997e-05 Jy ! Component: 500 - total flux cleaned = 0.000199875 Jy ! Component: 550 - total flux cleaned = 0.00029681 Jy ! Component: 600 - total flux cleaned = 0.000392003 Jy ! Component: 650 - total flux cleaned = 0.000439138 Jy ! Component: 700 - total flux cleaned = 0.000562261 Jy ! Component: 750 - total flux cleaned = 0.000607636 Jy ! Component: 800 - total flux cleaned = 0.000682119 Jy ! Component: 850 - total flux cleaned = 0.00075546 Jy ! Component: 900 - total flux cleaned = 0.000827811 Jy ! Component: 950 - total flux cleaned = 0.000913103 Jy ! Component: 1000 - total flux cleaned = 0.000983483 Jy ! Component: 1050 - total flux cleaned = 0.00109412 Jy ! Component: 1100 - total flux cleaned = 0.00114858 Jy ! Component: 1150 - total flux cleaned = 0.00117547 Jy ! Component: 1200 - total flux cleaned = 0.00125547 Jy ! Component: 1250 - total flux cleaned = 0.00129482 Jy ! Component: 1300 - total flux cleaned = 0.001295 Jy ! Component: 1350 - total flux cleaned = 0.00132067 Jy ! Component: 1400 - total flux cleaned = 0.001346 Jy ! Component: 1450 - total flux cleaned = 0.00139577 Jy ! Component: 1500 - total flux cleaned = 0.001408 Jy ! Component: 1550 - total flux cleaned = 0.00139581 Jy ! Component: 1600 - total flux cleaned = 0.00132359 Jy ! Component: 1650 - total flux cleaned = 0.00135937 Jy ! Component: 1700 - total flux cleaned = 0.00133566 Jy ! Component: 1750 - total flux cleaned = 0.00128906 Jy ! Component: 1800 - total flux cleaned = 0.00127772 Jy ! Component: 1850 - total flux cleaned = 0.00127785 Jy ! Component: 1900 - total flux cleaned = 0.00128902 Jy ! Component: 1950 - total flux cleaned = 0.00127779 Jy ! Component: 2000 - total flux cleaned = 0.0012887 Jy ! Component: 2050 - total flux cleaned = 0.00124482 Jy ! Component: 2100 - total flux cleaned = 0.00126664 Jy ! Component: 2150 - total flux cleaned = 0.001288 Jy ! Component: 2200 - total flux cleaned = 0.00129859 Jy ! Component: 2250 - total flux cleaned = 0.00129856 Jy ! Component: 2300 - total flux cleaned = 0.00129866 Jy ! Component: 2350 - total flux cleaned = 0.00129884 Jy ! Component: 2400 - total flux cleaned = 0.00130909 Jy ! Component: 2450 - total flux cleaned = 0.00132948 Jy ! Component: 2500 - total flux cleaned = 0.00129913 Jy ! Component: 2550 - total flux cleaned = 0.00132924 Jy ! Component: 2600 - total flux cleaned = 0.00130935 Jy ! Component: 2650 - total flux cleaned = 0.00132903 Jy ! Component: 2700 - total flux cleaned = 0.001329 Jy ! Component: 2750 - total flux cleaned = 0.00134843 Jy ! Component: 2800 - total flux cleaned = 0.00131956 Jy ! Component: 2850 - total flux cleaned = 0.0013387 Jy ! Component: 2900 - total flux cleaned = 0.00132916 Jy ! Component: 2950 - total flux cleaned = 0.001329 Jy ! Component: 3000 - total flux cleaned = 0.00131038 Jy ! Component: 3050 - total flux cleaned = 0.00131966 Jy ! Component: 3100 - total flux cleaned = 0.00132878 Jy ! Component: 3150 - total flux cleaned = 0.001347 Jy ! Component: 3200 - total flux cleaned = 0.00138317 Jy ! Component: 3250 - total flux cleaned = 0.00137419 Jy ! Component: 3300 - total flux cleaned = 0.00139219 Jy ! Component: 3350 - total flux cleaned = 0.00140117 Jy ! Component: 3400 - total flux cleaned = 0.00144514 Jy ! Component: 3450 - total flux cleaned = 0.00145392 Jy ! Component: 3500 - total flux cleaned = 0.00142777 Jy ! Component: 3550 - total flux cleaned = 0.00145361 Jy ! Component: 3600 - total flux cleaned = 0.00146223 Jy ! Component: 3650 - total flux cleaned = 0.00145388 Jy ! Component: 3700 - total flux cleaned = 0.00152164 Jy ! Component: 3750 - total flux cleaned = 0.00154677 Jy ! Component: 3800 - total flux cleaned = 0.00156347 Jy ! Component: 3850 - total flux cleaned = 0.00158006 Jy ! Component: 3900 - total flux cleaned = 0.00158005 Jy ! Component: 3950 - total flux cleaned = 0.00162095 Jy ! Component: 4000 - total flux cleaned = 0.0015883 Jy ! Component: 4050 - total flux cleaned = 0.00162072 Jy ! Total flux subtracted in 4096 components = 0.00163677 Jy ! Clean residual min=-0.000471 max=0.000550 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0367696 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 337 components and 0.0367696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0731+2804_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 7.163 at -7.084 degrees (North through East) ! Clean map min=-0.001134 max=0.030298 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0731+2804_S_map.fits wmodel /image_prod/ug002_uva//J0731+2804_S_map.mod ! Writing 337 model components to file: /image_prod/ug002_uva//J0731+2804_S_map.mod wobs /image_prod/ug002_uva//J0731+2804_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0731+2804_S_uvs.fits wwins /image_prod/ug002_uva//J0731+2804_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0731+2804_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.030298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41434 1.41434 2.82869 5.65737 11.3147 22.6295 45.259 90.518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.112 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0731+2804_S_dfm.log closed on Wed Mar 4 21:51:38 2020