! Started logfile: /image_prod/ug002_uva//J0730-1141_S_f_dfm.log on Wed Mar 4 21:49:57 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//J0730-1141_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0730-1141_S_f_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 40 lines of history. ! ! Reading 438 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 J0730-1141_S_f] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.262695Jy sigma=14.074234 ! Fit after self-cal, rms=2.094331Jy sigma=8.547111 ! 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=2.388 mas, bmaj=6.132 mas, bpa=6.053 degrees ! Estimated noise=8.72964 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 = 2.09881 Jy ! Component: 100 - total flux cleaned = 2.60194 Jy ! Total flux subtracted in 100 components = 2.60194 Jy ! Clean residual min=-0.246292 max=0.425405 Jy/beam ! Clean residual mean=-0.000246 rms=0.073789 Jy/beam ! Combined flux in latest and established models = 2.60194 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.60194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.842211Jy sigma=4.274944 ! Fit after self-cal, rms=0.842189Jy sigma=4.274256 ! 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=2.707 mas, bmaj=6.776 mas, bpa=6.082 degrees ! Estimated noise=7.84414 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 (46, 64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.455531 Jy ! Component: 100 - total flux cleaned = 0.698014 Jy ! Component: 150 - total flux cleaned = 0.858084 Jy ! Component: 200 - total flux cleaned = 0.969868 Jy ! Total flux subtracted in 200 components = 0.969868 Jy ! Clean residual min=-0.155885 max=0.164535 Jy/beam ! Clean residual mean=-0.000142 rms=0.037756 Jy/beam ! Combined flux in latest and established models = 3.57181 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 3.57181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.532802Jy sigma=2.789348 ! Fit after self-cal, rms=0.514280Jy sigma=2.749290 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.707 x 6.776 at 6.082 degrees (North through East) ! Clean map min=-0.14978 max=2.6135 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.97 KP 0.96 MK 1.01 ! NL 0.98 OV 0.84 PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 0.99 KP 0.97 MK 1.06 ! NL 1.08 OV 0.89 PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 KP 0.98 MK 1.06 ! NL 1.00 OV 0.88 PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.514280Jy sigma=2.749290 ! Fit after self-cal, rms=0.193711Jy sigma=0.809431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=6.871 mas, bpa=6.09 degrees ! Estimated noise=7.85915 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 = -0.0151386 Jy ! Component: 100 - total flux cleaned = -0.0204147 Jy ! Component: 150 - total flux cleaned = -0.0234722 Jy ! Component: 200 - total flux cleaned = -0.0242556 Jy ! Total flux subtracted in 200 components = -0.0242556 Jy ! Clean residual min=-0.065233 max=0.058760 Jy/beam ! Clean residual mean=-0.000066 rms=0.015817 Jy/beam ! Combined flux in latest and established models = 3.54755 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 3.54755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176538Jy sigma=0.744340 ! Fit after self-cal, rms=0.174876Jy sigma=0.739139 ! 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=0.174876Jy sigma=0.739139 ! Fit after self-cal, rms=0.173980Jy sigma=0.727740 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=6.874 mas, bpa=6.039 degrees ! Estimated noise=7.87616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00808424 Jy ! Component: 100 - total flux cleaned = -0.0107507 Jy ! Component: 150 - total flux cleaned = -0.0122496 Jy ! Component: 200 - total flux cleaned = -0.012938 Jy ! Total flux subtracted in 200 components = -0.012938 Jy ! Clean residual min=-0.060624 max=0.052057 Jy/beam ! Clean residual mean=-0.000061 rms=0.014526 Jy/beam ! Combined flux in latest and established models = 3.53462 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 3.53462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163747Jy sigma=0.689688 ! Fit after self-cal, rms=0.164012Jy sigma=0.688118 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 = -0.00131083 Jy ! Component: 100 - total flux cleaned = -0.00442437 Jy ! Component: 150 - total flux cleaned = -0.00615068 Jy ! Component: 200 - total flux cleaned = -0.00770749 Jy ! Total flux subtracted in 200 components = -0.00770749 Jy ! Clean residual min=-0.059589 max=0.049127 Jy/beam ! Clean residual mean=-0.000056 rms=0.014140 Jy/beam ! Combined flux in latest and established models = 3.52691 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 3.52691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159365Jy sigma=0.672728 ! Fit after self-cal, rms=0.159565Jy sigma=0.671741 ! 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=0.159565Jy sigma=0.671741 ! Fit after self-cal, rms=0.157659Jy sigma=0.655712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=6.878 mas, bpa=5.988 degrees ! Estimated noise=7.89639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113459 Jy ! Component: 100 - total flux cleaned = -0.0119921 Jy ! Component: 150 - total flux cleaned = -0.0126179 Jy ! Component: 200 - total flux cleaned = -0.0142621 Jy ! Total flux subtracted in 200 components = -0.0142621 Jy ! Clean residual min=-0.055266 max=0.045417 Jy/beam ! Clean residual mean=-0.000055 rms=0.013019 Jy/beam ! Combined flux in latest and established models = 3.51265 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 3.51265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150476Jy sigma=0.629742 ! Fit after self-cal, rms=0.150702Jy sigma=0.628953 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 = -0.000390051 Jy ! Component: 100 - total flux cleaned = -0.00271558 Jy ! Component: 150 - total flux cleaned = -0.00397856 Jy ! Component: 200 - total flux cleaned = -0.00397479 Jy ! Total flux subtracted in 200 components = -0.00397479 Jy ! Clean residual min=-0.054089 max=0.043669 Jy/beam ! Clean residual mean=-0.000052 rms=0.012789 Jy/beam ! Combined flux in latest and established models = 3.50867 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 3.50867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147892Jy sigma=0.619779 ! Fit after self-cal, rms=0.148007Jy sigma=0.619234 ! 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=0.148007Jy sigma=0.619234 ! Fit after self-cal, rms=0.146209Jy sigma=0.605696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.057 mas, bmaj=13.81 mas, bpa=15.26 degrees ! Estimated noise=11.5799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00400588 Jy ! Component: 100 - total flux cleaned = -0.00204516 Jy ! Component: 150 - total flux cleaned = -0.00129593 Jy ! Component: 200 - total flux cleaned = -0.00072383 Jy ! Total flux subtracted in 200 components = -0.00072383 Jy ! Clean residual min=-0.062700 max=0.057774 Jy/beam ! Clean residual mean=-0.000106 rms=0.018557 Jy/beam ! Combined flux in latest and established models = 3.50795 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 3.50795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143214Jy sigma=0.596098 ! Fit after self-cal, rms=0.141993Jy sigma=0.587488 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 = 0.00518194 Jy ! Component: 100 - total flux cleaned = 0.00520267 Jy ! Component: 150 - total flux cleaned = 0.00466455 Jy ! Component: 200 - total flux cleaned = 0.00378722 Jy ! Total flux subtracted in 200 components = 0.00378722 Jy ! Clean residual min=-0.058589 max=0.054624 Jy/beam ! Clean residual mean=-0.000090 rms=0.017960 Jy/beam ! Combined flux in latest and established models = 3.51174 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 3.51174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142204Jy sigma=0.592605 ! Fit after self-cal, rms=0.141866Jy sigma=0.589370 ! 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=2.722 mas, bmaj=6.881 mas, bpa=5.951 degrees ! Estimated noise=7.90689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.722 x 6.881 at 5.951 degrees (North through East) ! Clean map min=-0.044359 max=2.5955 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141866Jy sigma=0.589370 ! Fit after self-cal, rms=0.131441Jy sigma=0.535672 ! Inverting map and beam ! Estimated beam: bmin=2.721 mas, bmaj=6.895 mas, bpa=6.168 degrees ! Estimated noise=7.94618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0138794 Jy ! Component: 100 - total flux cleaned = -0.0161231 Jy ! Component: 150 - total flux cleaned = -0.018373 Jy ! Component: 200 - total flux cleaned = -0.0183869 Jy ! Total flux subtracted in 200 components = -0.0183869 Jy ! Clean residual min=-0.044958 max=0.036011 Jy/beam ! Clean residual mean=-0.000040 rms=0.010556 Jy/beam ! Combined flux in latest and established models = 3.49335 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 3.49335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125770Jy sigma=0.518658 ! Fit after self-cal, rms=0.125956Jy sigma=0.518052 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118225 Jy ! Component: 100 - total flux cleaned = -0.000844207 Jy ! Component: 150 - total flux cleaned = -0.000507092 Jy ! Component: 200 - total flux cleaned = 0.000109566 Jy ! Total flux subtracted in 200 components = 0.000109566 Jy ! Clean residual min=-0.044106 max=0.035465 Jy/beam ! Clean residual mean=-0.000039 rms=0.010399 Jy/beam ! Combined flux in latest and established models = 3.49346 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 3.49346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124052Jy sigma=0.512045 ! Fit after self-cal, rms=0.124126Jy sigma=0.511828 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124126Jy sigma=0.511828 ! Fit after self-cal, rms=0.123475Jy sigma=0.503504 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=2.393 mas, bmaj=6.238 mas, bpa=6.568 degrees ! Estimated noise=8.70179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.0906 Jy ! Component: 100 - total flux cleaned = 2.61131 Jy ! Component: 150 - total flux cleaned = 2.86821 Jy ! Component: 200 - total flux cleaned = 3.02629 Jy ! Total flux subtracted in 200 components = 3.02629 Jy ! Clean residual min=-0.080376 max=0.116927 Jy/beam ! Clean residual mean=-0.000130 rms=0.023846 Jy/beam ! Combined flux in latest and established models = 3.02629 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 26 model components to the UV plane model. ! The established model now contains 26 components and 3.02629 Jy ! Inverting map and beam ! Estimated beam: bmin=2.718 mas, bmaj=6.897 mas, bpa=6.118 degrees ! Estimated noise=7.94599 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 (-108, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160042 Jy ! Component: 100 - total flux cleaned = 0.261594 Jy ! Component: 150 - total flux cleaned = 0.32984 Jy ! Component: 200 - total flux cleaned = 0.376896 Jy ! Total flux subtracted in 200 components = 0.376896 Jy ! Clean residual min=-0.045110 max=0.046286 Jy/beam ! Clean residual mean=-0.000100 rms=0.012294 Jy/beam ! Combined flux in latest and established models = 3.40318 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 3.40318 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=7.062 mas, bmaj=13.85 mas, bpa=15.17 degrees ! Estimated noise=11.6546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615288 Jy ! Component: 100 - total flux cleaned = 0.0838247 Jy ! Component: 150 - total flux cleaned = 0.0866651 Jy ! Component: 200 - total flux cleaned = 0.0859633 Jy ! Total flux subtracted in 200 components = 0.0859633 Jy ! Clean residual min=-0.036971 max=0.043944 Jy/beam ! Clean residual mean=-0.000112 rms=0.013260 Jy/beam ! Combined flux in latest and established models = 3.48914 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 = -1.83257e-05 Jy ! Component: 100 - total flux cleaned = -1.72685e-05 Jy ! Component: 150 - total flux cleaned = -2.7332e-06 Jy ! Component: 200 - total flux cleaned = 0.000741535 Jy ! Total flux subtracted in 200 components = 0.000741535 Jy ! Clean residual min=-0.036926 max=0.036943 Jy/beam ! Clean residual mean=-0.000096 rms=0.012254 Jy/beam ! Combined flux in latest and established models = 3.48989 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 3.48989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.718 mas, bmaj=6.897 mas, bpa=6.118 degrees ! Estimated noise=7.94599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00777676 Jy ! Component: 100 - total flux cleaned = -0.00788047 Jy ! Component: 150 - total flux cleaned = -0.00554465 Jy ! Component: 200 - total flux cleaned = -0.00415003 Jy ! Total flux subtracted in 200 components = -0.00415003 Jy ! Clean residual min=-0.033428 max=0.038525 Jy/beam ! Clean residual mean=-0.000053 rms=0.008896 Jy/beam ! Combined flux in latest and established models = 3.48574 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 3.48574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115356Jy sigma=0.475641 ! Fit after self-cal, rms=0.111470Jy sigma=0.459879 wmodel J0730-1141_S_f_map.mod ! Writing 94 model components to file: J0730-1141_S_f_map.mod wobs J0730-1141_S_f_uvs.fits ! Writing UV FITS file: J0730-1141_S_f_uvs.fits wwins J0730-1141_S_f_map.win ! wwins: Wrote 3 windows to J0730-1141_S_f_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 = 0.00839241 Jy ! Component: 100 - total flux cleaned = 0.00674526 Jy ! Component: 150 - total flux cleaned = 0.00676487 Jy ! Component: 200 - total flux cleaned = 0.00673911 Jy ! Component: 250 - total flux cleaned = 0.00836363 Jy ! Component: 300 - total flux cleaned = 0.00988536 Jy ! Component: 350 - total flux cleaned = 0.0109498 Jy ! Component: 400 - total flux cleaned = 0.0112911 Jy ! Component: 450 - total flux cleaned = 0.0103418 Jy ! Component: 500 - total flux cleaned = 0.00915921 Jy ! Component: 550 - total flux cleaned = 0.00831549 Jy ! Component: 600 - total flux cleaned = 0.00778656 Jy ! Component: 650 - total flux cleaned = 0.00753114 Jy ! Component: 700 - total flux cleaned = 0.0072896 Jy ! Component: 750 - total flux cleaned = 0.00705515 Jy ! Component: 800 - total flux cleaned = 0.00660298 Jy ! Component: 850 - total flux cleaned = 0.00660092 Jy ! Component: 900 - total flux cleaned = 0.00681117 Jy ! Component: 950 - total flux cleaned = 0.00681085 Jy ! Component: 1000 - total flux cleaned = 0.00605553 Jy ! Component: 1050 - total flux cleaned = 0.00460751 Jy ! Component: 1100 - total flux cleaned = 0.00321135 Jy ! Component: 1150 - total flux cleaned = 0.00236712 Jy ! Component: 1200 - total flux cleaned = 0.00122479 Jy ! Component: 1250 - total flux cleaned = -0.00018916 Jy ! Component: 1300 - total flux cleaned = -0.00109474 Jy ! Component: 1350 - total flux cleaned = -0.00242367 Jy ! Component: 1400 - total flux cleaned = -0.00413626 Jy ! Component: 1450 - total flux cleaned = -0.00510621 Jy ! Component: 1500 - total flux cleaned = -0.00685493 Jy ! Component: 1550 - total flux cleaned = -0.00815777 Jy ! Component: 1600 - total flux cleaned = -0.00967806 Jy ! Component: 1650 - total flux cleaned = -0.010912 Jy ! Component: 1700 - total flux cleaned = -0.0122368 Jy ! Component: 1750 - total flux cleaned = -0.0129412 Jy ! Component: 1800 - total flux cleaned = -0.014209 Jy ! Component: 1850 - total flux cleaned = -0.015446 Jy ! Component: 1900 - total flux cleaned = -0.0164385 Jy ! Component: 1950 - total flux cleaned = -0.0177352 Jy ! Component: 2000 - total flux cleaned = -0.0186882 Jy ! Component: 2050 - total flux cleaned = -0.0199359 Jy ! Component: 2100 - total flux cleaned = -0.0207543 Jy ! Component: 2150 - total flux cleaned = -0.0217586 Jy ! Component: 2200 - total flux cleaned = -0.0225512 Jy ! Component: 2250 - total flux cleaned = -0.0233331 Jy ! Component: 2300 - total flux cleaned = -0.0240084 Jy ! Component: 2350 - total flux cleaned = -0.0246766 Jy ! Component: 2400 - total flux cleaned = -0.0252434 Jy ! Component: 2450 - total flux cleaned = -0.0257112 Jy ! Component: 2500 - total flux cleaned = -0.0262671 Jy ! Component: 2550 - total flux cleaned = -0.0265418 Jy ! Component: 2600 - total flux cleaned = -0.0269962 Jy ! Component: 2650 - total flux cleaned = -0.0273578 Jy ! Component: 2700 - total flux cleaned = -0.0279836 Jy ! Component: 2750 - total flux cleaned = -0.0286048 Jy ! Component: 2800 - total flux cleaned = -0.0289583 Jy ! Component: 2850 - total flux cleaned = -0.0294839 Jy ! Component: 2900 - total flux cleaned = -0.0300047 Jy ! Component: 2950 - total flux cleaned = -0.0306077 Jy ! Component: 3000 - total flux cleaned = -0.0307787 Jy ! Component: 3050 - total flux cleaned = -0.0312056 Jy ! Component: 3100 - total flux cleaned = -0.0317153 Jy ! Component: 3150 - total flux cleaned = -0.0320534 Jy ! Component: 3200 - total flux cleaned = -0.0327278 Jy ! Component: 3250 - total flux cleaned = -0.0332321 Jy ! Component: 3300 - total flux cleaned = -0.0338197 Jy ! Component: 3350 - total flux cleaned = -0.0342385 Jy ! Component: 3400 - total flux cleaned = -0.0348238 Jy ! Component: 3450 - total flux cleaned = -0.0354081 Jy ! Component: 3500 - total flux cleaned = -0.0359912 Jy ! Component: 3550 - total flux cleaned = -0.0363244 Jy ! Component: 3600 - total flux cleaned = -0.0370725 Jy ! Component: 3650 - total flux cleaned = -0.037488 Jy ! Component: 3700 - total flux cleaned = -0.0383195 Jy ! Component: 3750 - total flux cleaned = -0.0388179 Jy ! Component: 3800 - total flux cleaned = -0.0392331 Jy ! Component: 3850 - total flux cleaned = -0.0399808 Jy ! Component: 3900 - total flux cleaned = -0.0405627 Jy ! Component: 3950 - total flux cleaned = -0.0410609 Jy ! Component: 4000 - total flux cleaned = -0.0414769 Jy ! Component: 4050 - total flux cleaned = -0.0420595 Jy ! Total flux subtracted in 4096 components = -0.0425594 Jy ! Clean residual min=-0.005392 max=0.005155 Jy/beam ! Clean residual mean=0.000001 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 3.44318 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 328 components and 3.44317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0730-1141_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.718 x 6.897 at 6.118 degrees (North through East) ! Clean map min=-0.017606 max=2.6157 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0730-1141_S_f_map.fits wmodel /image_prod/ug002_uva//J0730-1141_S_f_map.mod ! Writing 328 model components to file: /image_prod/ug002_uva//J0730-1141_S_f_map.mod wobs /image_prod/ug002_uva//J0730-1141_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0730-1141_S_f_uvs.fits wwins /image_prod/ug002_uva//J0730-1141_S_f_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0730-1141_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.61575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0012341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141539 0.141539 0.283079 0.566157 1.13231 2.26463 4.52926 9.05852 18.117 36.2341 72.4681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.615 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2119.55 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0730-1141_S_f_dfm.log closed on Wed Mar 4 21:50:01 2020