! Started logfile: /image_prod/ug002_uva//J0958-4110_S_dfm.log on Wed Mar 4 23:20:27 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//J0958-4110_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958-4110_S_uva.fits ! AN table 1: 38 integrations on 28 of 28 possible baselines. ! AN table 2: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.991541 visibilities/baseline/integration-bin. ! Found source: J0958-4110 ! ! 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 6330 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 J0958-4110_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.037002Jy sigma=5.323161 ! Fit after self-cal, rms=0.813209Jy sigma=3.987969 ! 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=2.693 mas, bmaj=8.729 mas, bpa=-0.4672 degrees ! Estimated noise=3.1671 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 = 0.147502 Jy ! Component: 100 - total flux cleaned = 0.215429 Jy ! Total flux subtracted in 100 components = 0.215429 Jy ! Clean residual min=-0.021054 max=0.046845 Jy/beam ! Clean residual mean=-0.000315 rms=0.006843 Jy/beam ! Combined flux in latest and established models = 0.215429 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.215429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136884Jy sigma=0.694572 ! Fit after self-cal, rms=0.136301Jy sigma=0.692692 ! Inverting map ! Added new window around map position (-3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482093 Jy ! Component: 100 - total flux cleaned = 0.0782407 Jy ! Total flux subtracted in 100 components = 0.0782407 Jy ! Clean residual min=-0.015938 max=0.031387 Jy/beam ! Clean residual mean=-0.000154 rms=0.004424 Jy/beam ! Combined flux in latest and established models = 0.29367 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.29367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113691Jy sigma=0.530700 ! Fit after self-cal, rms=0.112322Jy sigma=0.525867 ! 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=3.231 mas, bmaj=10.38 mas, bpa=0.5293 degrees ! Estimated noise=1.80146 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 = 0.0331398 Jy ! Component: 100 - total flux cleaned = 0.0500863 Jy ! Component: 150 - total flux cleaned = 0.0593807 Jy ! Component: 200 - total flux cleaned = 0.0642917 Jy ! Total flux subtracted in 200 components = 0.0642917 Jy ! Clean residual min=-0.011433 max=0.021895 Jy/beam ! Clean residual mean=0.000010 rms=0.003209 Jy/beam ! Combined flux in latest and established models = 0.357961 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 105 components and 0.357961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104963Jy sigma=0.462122 ! Fit after self-cal, rms=0.103814Jy sigma=0.456606 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.231 x 10.38 at 0.5293 degrees (North through East) ! Clean map min=-0.0091854 max=0.15499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.70 KP 0.96 LA 1.00 ! NL 1.19 OV 1.01 PT 0.96 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.97 LA 1.03 MK 0.80 ! NL 1.54 OV 1.01 PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.23 KP 0.94 LA 1.01 ! NL 1.16 OV 0.94 PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.97 LA 0.99 MK 0.83 ! NL 1.55 OV 0.96 PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.65 KP 0.96 LA 1.00 ! NL 1.16 OV 0.97 PT 0.95 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.97 LA 1.00 MK 0.79 ! NL 1.58 OV 0.98 PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.103814Jy sigma=0.456606 ! Fit after self-cal, rms=0.121356Jy sigma=0.426986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=9.957 mas, bpa=-0.5537 degrees ! Estimated noise=1.80593 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 = 0.000986711 Jy ! Component: 100 - total flux cleaned = 0.000544621 Jy ! Component: 150 - total flux cleaned = 0.000289582 Jy ! Component: 200 - total flux cleaned = 0.000360873 Jy ! Total flux subtracted in 200 components = 0.000360873 Jy ! Clean residual min=-0.005441 max=0.004113 Jy/beam ! Clean residual mean=0.000032 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.358322 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 0.358322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121117Jy sigma=0.425953 ! Fit after self-cal, rms=0.121696Jy sigma=0.425589 ! 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=0.121696Jy sigma=0.425589 ! Fit after self-cal, rms=0.121246Jy sigma=0.425361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=9.802 mas, bpa=-0.9838 degrees ! Estimated noise=1.76939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410488 Jy ! Component: 100 - total flux cleaned = 0.000176382 Jy ! Component: 150 - total flux cleaned = 4.55453e-05 Jy ! Component: 200 - total flux cleaned = -7.54217e-06 Jy ! Total flux subtracted in 200 components = -7.54217e-06 Jy ! Clean residual min=-0.004929 max=0.003907 Jy/beam ! Clean residual mean=0.000029 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.358315 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 111 components and 0.358315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121121Jy sigma=0.424810 ! Fit after self-cal, rms=0.121047Jy sigma=0.424654 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 = -7.00008e-05 Jy ! Component: 100 - total flux cleaned = -7.0738e-05 Jy ! Component: 150 - total flux cleaned = -6.73614e-05 Jy ! Component: 200 - total flux cleaned = -1.49415e-05 Jy ! Total flux subtracted in 200 components = -1.49415e-05 Jy ! Clean residual min=-0.004945 max=0.003732 Jy/beam ! Clean residual mean=0.000029 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.3583 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 115 components and 0.3583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120974Jy sigma=0.424417 ! Fit after self-cal, rms=0.120968Jy sigma=0.424382 ! 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=0.120968Jy sigma=0.424382 ! Fit after self-cal, rms=0.120613Jy sigma=0.424253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=9.705 mas, bpa=-1.29 degrees ! Estimated noise=1.74288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.9126e-05 Jy ! Component: 100 - total flux cleaned = -0.000106437 Jy ! Component: 150 - total flux cleaned = -0.000148317 Jy ! Component: 200 - total flux cleaned = -0.00018772 Jy ! Total flux subtracted in 200 components = -0.00018772 Jy ! Clean residual min=-0.004506 max=0.003645 Jy/beam ! Clean residual mean=0.000026 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.358112 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 118 components and 0.358112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120551Jy sigma=0.424065 ! Fit after self-cal, rms=0.120556Jy sigma=0.424030 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 = 2.06568e-05 Jy ! Component: 100 - total flux cleaned = 2.22447e-05 Jy ! Component: 150 - total flux cleaned = 5.82349e-05 Jy ! Component: 200 - total flux cleaned = 2.18565e-05 Jy ! Total flux subtracted in 200 components = 2.18565e-05 Jy ! Clean residual min=-0.004481 max=0.003642 Jy/beam ! Clean residual mean=0.000026 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.358134 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 0.358134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120515Jy sigma=0.423929 ! Fit after self-cal, rms=0.120519Jy sigma=0.423912 ! 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=0.120519Jy sigma=0.423912 ! Fit after self-cal, rms=0.120435Jy sigma=0.423857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.604 mas, bmaj=29.14 mas, bpa=-2.178 degrees ! Estimated noise=2.21691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251804 Jy ! Component: 100 - total flux cleaned = -0.000283569 Jy ! Component: 150 - total flux cleaned = -0.000313531 Jy ! Component: 200 - total flux cleaned = -0.000368031 Jy ! Total flux subtracted in 200 components = -0.000368031 Jy ! Clean residual min=-0.003468 max=0.003799 Jy/beam ! Clean residual mean=0.000044 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.357766 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 126 components and 0.357766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120400Jy sigma=0.423867 ! Fit after self-cal, rms=0.120413Jy sigma=0.423846 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 = 3.71755e-05 Jy ! Component: 100 - total flux cleaned = 1.12661e-05 Jy ! Component: 150 - total flux cleaned = 1.17357e-05 Jy ! Component: 200 - total flux cleaned = -1.16481e-05 Jy ! Total flux subtracted in 200 components = -1.16481e-05 Jy ! Clean residual min=-0.003469 max=0.003780 Jy/beam ! Clean residual mean=0.000045 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.357754 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 128 components and 0.357754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120393Jy sigma=0.423953 ! Fit after self-cal, rms=0.120394Jy sigma=0.423932 ! 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=3.014 mas, bmaj=9.65 mas, bpa=-1.399 degrees ! Estimated noise=1.7274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 9.65 at -1.399 degrees (North through East) ! Clean map min=-0.0042866 max=0.14812 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=2.521 mas, bmaj=8.231 mas, bpa=-2.337 degrees ! Estimated noise=2.96806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141957 Jy ! Component: 100 - total flux cleaned = 0.215973 Jy ! Component: 150 - total flux cleaned = 0.262937 Jy ! Component: 200 - total flux cleaned = 0.293117 Jy ! Total flux subtracted in 200 components = 0.293117 Jy ! Clean residual min=-0.008628 max=0.016093 Jy/beam ! Clean residual mean=-0.000119 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.293117 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.293117 Jy ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=9.65 mas, bpa=-1.399 degrees ! Estimated noise=1.7274 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 = 0.0276712 Jy ! Component: 100 - total flux cleaned = 0.0423595 Jy ! Component: 150 - total flux cleaned = 0.0505444 Jy ! Component: 200 - total flux cleaned = 0.0551876 Jy ! Total flux subtracted in 200 components = 0.0551876 Jy ! Clean residual min=-0.004229 max=0.004786 Jy/beam ! Clean residual mean=-0.000013 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.348305 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 120 components and 0.348305 Jy ! Inverting map ! Added new window around map position (6.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380088 Jy ! Component: 100 - total flux cleaned = 0.00419089 Jy ! Component: 150 - total flux cleaned = 0.00451554 Jy ! Component: 200 - total flux cleaned = 0.00465281 Jy ! Total flux subtracted in 200 components = 0.00465281 Jy ! Clean residual min=-0.003782 max=0.004319 Jy/beam ! Clean residual mean=0.000003 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.352958 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.352958 Jy ! Inverting map ! Added new window around map position (-13.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035265 Jy ! Component: 100 - total flux cleaned = 0.00425697 Jy ! Component: 150 - total flux cleaned = 0.00445717 Jy ! Component: 200 - total flux cleaned = 0.00450346 Jy ! Total flux subtracted in 200 components = 0.00450346 Jy ! Clean residual min=-0.003283 max=0.002964 Jy/beam ! Clean residual mean=0.000024 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.357461 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.357461 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.604 mas, bmaj=29.14 mas, bpa=-2.178 degrees ! Estimated noise=2.21691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342272 Jy ! Component: 100 - total flux cleaned = 0.000342709 Jy ! Component: 150 - total flux cleaned = 0.000375777 Jy ! Component: 200 - total flux cleaned = 0.000405447 Jy ! Total flux subtracted in 200 components = 0.000405447 Jy ! Clean residual min=-0.003610 max=0.003055 Jy/beam ! Clean residual mean=0.000046 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.357867 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 = -2.47588e-05 Jy ! Component: 100 - total flux cleaned = -4.90527e-05 Jy ! Component: 150 - total flux cleaned = -7.17502e-05 Jy ! Component: 200 - total flux cleaned = -9.39837e-05 Jy ! Total flux subtracted in 200 components = -9.39837e-05 Jy ! Clean residual min=-0.003517 max=0.003040 Jy/beam ! Clean residual mean=0.000045 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.357773 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.357773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=9.65 mas, bpa=-1.399 degrees ! Estimated noise=1.7274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510228 Jy ! Component: 100 - total flux cleaned = -0.000463875 Jy ! Component: 150 - total flux cleaned = -0.000424205 Jy ! Component: 200 - total flux cleaned = -0.000387954 Jy ! Total flux subtracted in 200 components = -0.000387954 Jy ! Clean residual min=-0.003008 max=0.003047 Jy/beam ! Clean residual mean=0.000023 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.357385 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 198 components and 0.357385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120078Jy sigma=0.422188 ! Fit after self-cal, rms=0.120045Jy sigma=0.421858 wmodel J0958-4110_S_map.mod ! Writing 198 model components to file: J0958-4110_S_map.mod wobs J0958-4110_S_uvs.fits ! Writing UV FITS file: J0958-4110_S_uvs.fits wwins J0958-4110_S_map.win ! wwins: Wrote 4 windows to J0958-4110_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 = 0.000194826 Jy ! Component: 100 - total flux cleaned = 0.000343248 Jy ! Component: 150 - total flux cleaned = 0.000432728 Jy ! Component: 200 - total flux cleaned = 0.000390402 Jy ! Component: 250 - total flux cleaned = 0.00030844 Jy ! Component: 300 - total flux cleaned = 0.000269845 Jy ! Component: 350 - total flux cleaned = 0.000381274 Jy ! Component: 400 - total flux cleaned = 0.000524804 Jy ! Component: 450 - total flux cleaned = 0.000665327 Jy ! Component: 500 - total flux cleaned = 0.000835933 Jy ! Component: 550 - total flux cleaned = 0.000935262 Jy ! Component: 600 - total flux cleaned = 0.00103306 Jy ! Component: 650 - total flux cleaned = 0.00115965 Jy ! Component: 700 - total flux cleaned = 0.00125219 Jy ! Component: 750 - total flux cleaned = 0.00134323 Jy ! Component: 800 - total flux cleaned = 0.00140282 Jy ! Component: 850 - total flux cleaned = 0.00149036 Jy ! Component: 900 - total flux cleaned = 0.00160498 Jy ! Component: 950 - total flux cleaned = 0.00171697 Jy ! Component: 1000 - total flux cleaned = 0.00171626 Jy ! Component: 1050 - total flux cleaned = 0.00182438 Jy ! Component: 1100 - total flux cleaned = 0.00190375 Jy ! Component: 1150 - total flux cleaned = 0.00190369 Jy ! Component: 1200 - total flux cleaned = 0.00200717 Jy ! Component: 1250 - total flux cleaned = 0.00215917 Jy ! Component: 1300 - total flux cleaned = 0.00228377 Jy ! Component: 1350 - total flux cleaned = 0.00233345 Jy ! Component: 1400 - total flux cleaned = 0.00247983 Jy ! Component: 1450 - total flux cleaned = 0.0025758 Jy ! Component: 1500 - total flux cleaned = 0.00269476 Jy ! Component: 1550 - total flux cleaned = 0.00285931 Jy ! Component: 1600 - total flux cleaned = 0.00299823 Jy ! Component: 1650 - total flux cleaned = 0.00308994 Jy ! Component: 1700 - total flux cleaned = 0.00324905 Jy ! Component: 1750 - total flux cleaned = 0.0034282 Jy ! Component: 1800 - total flux cleaned = 0.00351678 Jy ! Component: 1850 - total flux cleaned = 0.00362659 Jy ! Component: 1900 - total flux cleaned = 0.00382136 Jy ! Component: 1950 - total flux cleaned = 0.00397127 Jy ! Component: 2000 - total flux cleaned = 0.00407721 Jy ! Component: 2050 - total flux cleaned = 0.0042031 Jy ! Component: 2100 - total flux cleaned = 0.00436907 Jy ! Component: 2150 - total flux cleaned = 0.00447173 Jy ! Component: 2200 - total flux cleaned = 0.00459386 Jy ! Component: 2250 - total flux cleaned = 0.00469451 Jy ! Component: 2300 - total flux cleaned = 0.00477437 Jy ! Component: 2350 - total flux cleaned = 0.00483348 Jy ! Component: 2400 - total flux cleaned = 0.00493145 Jy ! Component: 2450 - total flux cleaned = 0.00497017 Jy ! Component: 2500 - total flux cleaned = 0.00506635 Jy ! Component: 2550 - total flux cleaned = 0.00514258 Jy ! Component: 2600 - total flux cleaned = 0.00519927 Jy ! Component: 2650 - total flux cleaned = 0.00525539 Jy ! Component: 2700 - total flux cleaned = 0.00534821 Jy ! Component: 2750 - total flux cleaned = 0.00531125 Jy ! Component: 2800 - total flux cleaned = 0.00540268 Jy ! Component: 2850 - total flux cleaned = 0.00545713 Jy ! Component: 2900 - total flux cleaned = 0.0055111 Jy ! Component: 2950 - total flux cleaned = 0.0055469 Jy ! Component: 3000 - total flux cleaned = 0.00567094 Jy ! Component: 3050 - total flux cleaned = 0.00565322 Jy ! Component: 3100 - total flux cleaned = 0.00575823 Jy ! Component: 3150 - total flux cleaned = 0.00584506 Jy ! Component: 3200 - total flux cleaned = 0.00582782 Jy ! Component: 3250 - total flux cleaned = 0.00587933 Jy ! Component: 3300 - total flux cleaned = 0.00593044 Jy ! Component: 3350 - total flux cleaned = 0.00596438 Jy ! Component: 3400 - total flux cleaned = 0.00603174 Jy ! Component: 3450 - total flux cleaned = 0.00609842 Jy ! Component: 3500 - total flux cleaned = 0.00611489 Jy ! Component: 3550 - total flux cleaned = 0.00613145 Jy ! Component: 3600 - total flux cleaned = 0.00621358 Jy ! Component: 3650 - total flux cleaned = 0.00629516 Jy ! Component: 3700 - total flux cleaned = 0.00634375 Jy ! Component: 3750 - total flux cleaned = 0.00635988 Jy ! Component: 3800 - total flux cleaned = 0.00635979 Jy ! Component: 3850 - total flux cleaned = 0.00647165 Jy ! Component: 3900 - total flux cleaned = 0.00648747 Jy ! Component: 3950 - total flux cleaned = 0.00656659 Jy ! Component: 4000 - total flux cleaned = 0.0066296 Jy ! Component: 4050 - total flux cleaned = 0.00662958 Jy ! Total flux subtracted in 4096 components = 0.00667634 Jy ! Clean residual min=-0.000916 max=0.000965 Jy/beam ! Clean residual mean=0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.364061 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 509 components and 0.364061 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958-4110_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 9.65 at -1.399 degrees (North through East) ! Clean map min=-0.0019413 max=0.15874 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958-4110_S_map.fits wmodel /image_prod/ug002_uva//J0958-4110_S_map.mod ! Writing 509 model components to file: /image_prod/ug002_uva//J0958-4110_S_map.mod wobs /image_prod/ug002_uva//J0958-4110_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958-4110_S_uvs.fits wwins /image_prod/ug002_uva//J0958-4110_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0958-4110_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300924 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568693 0.568693 1.13739 2.27477 4.54955 9.0991 18.1982 36.3964 72.7928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 527.524 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958-4110_S_dfm.log closed on Wed Mar 4 23:20:31 2020