! Started logfile: /image_prod/ug002_uva//J1337-1257_S_b_dfm.log on Thu Mar 5 01:19:46 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//J1337-1257_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1337-1257_S_b_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.768519 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 1245 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 J1337-1257_S_b] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.829159Jy sigma=7.469753 ! Fit after self-cal, rms=1.814367Jy sigma=4.699126 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=16.09 mas, bpa=-15.66 degrees ! Estimated noise=9.06736 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 = 2.11938 Jy ! Component: 100 - total flux cleaned = 2.58155 Jy ! Total flux subtracted in 100 components = 2.58155 Jy ! Clean residual min=-0.083922 max=0.167676 Jy/beam ! Clean residual mean=-0.000283 rms=0.029499 Jy/beam ! Combined flux in latest and established models = 2.58155 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 2.58155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.510539Jy sigma=1.107487 ! Fit after self-cal, rms=0.510540Jy sigma=1.107478 ! 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=4.029 mas, bmaj=16.42 mas, bpa=-14.18 degrees ! Estimated noise=7.75351 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 (39, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173516 Jy ! Component: 100 - total flux cleaned = 0.249936 Jy ! Component: 150 - total flux cleaned = 0.255554 Jy ! Component: 200 - total flux cleaned = 0.257992 Jy ! Total flux subtracted in 200 components = 0.257992 Jy ! Clean residual min=-0.057553 max=0.109575 Jy/beam ! Clean residual mean=-0.000057 rms=0.020008 Jy/beam ! Combined flux in latest and established models = 2.83954 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 2.83954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.447251Jy sigma=0.853866 ! Fit after self-cal, rms=0.444630Jy sigma=0.843434 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.029 x 16.42 at -14.18 degrees (North through East) ! Clean map min=-0.056913 max=2.6595 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.00 KP 0.97 ! LA 0.99 MK 0.99 NL 0.93 OV 0.94 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.98 HN 1.02 KP 0.98 ! LA 1.02 MK 1.01 NL 1.04 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.02 KP 0.99 ! LA 1.01 MK 1.00 NL 0.94 OV 0.97 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.444630Jy sigma=0.843434 ! Fit after self-cal, rms=0.334097Jy sigma=0.631591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.032 mas, bmaj=16.85 mas, bpa=-14.33 degrees ! Estimated noise=7.70074 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 = -0.0348874 Jy ! Component: 100 - total flux cleaned = -0.0507406 Jy ! Component: 150 - total flux cleaned = -0.0609358 Jy ! Component: 200 - total flux cleaned = -0.0669034 Jy ! Total flux subtracted in 200 components = -0.0669034 Jy ! Clean residual min=-0.053874 max=0.057514 Jy/beam ! Clean residual mean=0.000128 rms=0.014387 Jy/beam ! Combined flux in latest and established models = 2.77264 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 2.77264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.306749Jy sigma=0.574970 ! Fit after self-cal, rms=0.306174Jy sigma=0.572438 ! 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=0.306174Jy sigma=0.572438 ! Fit after self-cal, rms=0.120345Jy sigma=0.297533 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.03 mas, bmaj=16.59 mas, bpa=-14.28 degrees ! Estimated noise=7.66911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0118686 Jy ! Component: 100 - total flux cleaned = -0.0111089 Jy ! Component: 150 - total flux cleaned = -0.00758383 Jy ! Component: 200 - total flux cleaned = -0.00407969 Jy ! Total flux subtracted in 200 components = -0.00407969 Jy ! Clean residual min=-0.030303 max=0.022183 Jy/beam ! Clean residual mean=0.000054 rms=0.006051 Jy/beam ! Combined flux in latest and established models = 2.76856 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 2.76856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108480Jy sigma=0.269460 ! Fit after self-cal, rms=0.107682Jy sigma=0.268203 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 = -0.000445267 Jy ! Component: 100 - total flux cleaned = -0.000411387 Jy ! Component: 150 - total flux cleaned = -0.00121199 Jy ! Component: 200 - total flux cleaned = -0.0019429 Jy ! Total flux subtracted in 200 components = -0.0019429 Jy ! Clean residual min=-0.028550 max=0.019832 Jy/beam ! Clean residual mean=0.000072 rms=0.005673 Jy/beam ! Combined flux in latest and established models = 2.76661 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 2.76661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103901Jy sigma=0.260246 ! Fit after self-cal, rms=0.103721Jy sigma=0.260006 ! 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=0.103721Jy sigma=0.260006 ! Fit after self-cal, rms=0.100800Jy sigma=0.253590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.03 mas, bmaj=16.58 mas, bpa=-14.26 degrees ! Estimated noise=7.67095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0046002 Jy ! Component: 100 - total flux cleaned = -0.00179754 Jy ! Component: 150 - total flux cleaned = -0.000169918 Jy ! Component: 200 - total flux cleaned = 0.000191395 Jy ! Total flux subtracted in 200 components = 0.000191395 Jy ! Clean residual min=-0.024940 max=0.017586 Jy/beam ! Clean residual mean=0.000082 rms=0.004901 Jy/beam ! Combined flux in latest and established models = 2.76681 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 2.7668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096621Jy sigma=0.243380 ! Fit after self-cal, rms=0.096358Jy sigma=0.242952 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 = -0.00126033 Jy ! Component: 100 - total flux cleaned = -0.00154941 Jy ! Component: 150 - total flux cleaned = -0.00180897 Jy ! Component: 200 - total flux cleaned = -0.00231409 Jy ! Total flux subtracted in 200 components = -0.00231409 Jy ! Clean residual min=-0.023290 max=0.017320 Jy/beam ! Clean residual mean=0.000092 rms=0.004694 Jy/beam ! Combined flux in latest and established models = 2.76449 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 2.76449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094627Jy sigma=0.238927 ! Fit after self-cal, rms=0.094570Jy sigma=0.238812 ! 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=0.094570Jy sigma=0.238812 ! Fit after self-cal, rms=0.093416Jy sigma=0.235551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.991 mas, bmaj=17.77 mas, bpa=-7.977 degrees ! Estimated noise=8.84951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239074 Jy ! Component: 100 - total flux cleaned = 0.00145384 Jy ! Component: 150 - total flux cleaned = 0.00236235 Jy ! Component: 200 - total flux cleaned = 0.00263382 Jy ! Total flux subtracted in 200 components = 0.00263382 Jy ! Clean residual min=-0.025996 max=0.021416 Jy/beam ! Clean residual mean=0.000145 rms=0.005418 Jy/beam ! Combined flux in latest and established models = 2.76712 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 2.76712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091536Jy sigma=0.230814 ! Fit after self-cal, rms=0.091335Jy sigma=0.230384 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 = -0.000924761 Jy ! Component: 100 - total flux cleaned = -0.000694793 Jy ! Component: 150 - total flux cleaned = -0.000899938 Jy ! Component: 200 - total flux cleaned = -0.00127706 Jy ! Total flux subtracted in 200 components = -0.00127706 Jy ! Clean residual min=-0.024310 max=0.020972 Jy/beam ! Clean residual mean=0.000150 rms=0.005207 Jy/beam ! Combined flux in latest and established models = 2.76585 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 190 components and 2.76585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090641Jy sigma=0.228760 ! Fit after self-cal, rms=0.090610Jy sigma=0.228684 ! 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=4.028 mas, bmaj=16.57 mas, bpa=-14.25 degrees ! Estimated noise=7.67207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.028 x 16.57 at -14.25 degrees (North through East) ! Clean map min=-0.044604 max=2.6433 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=0.090610Jy sigma=0.228684 ! Fit after self-cal, rms=0.085811Jy sigma=0.211347 ! Inverting map and beam ! Estimated beam: bmin=4.028 mas, bmaj=16.56 mas, bpa=-14.24 degrees ! Estimated noise=7.67634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00473822 Jy ! Component: 100 - total flux cleaned = -0.00413976 Jy ! Component: 150 - total flux cleaned = -0.00338652 Jy ! Component: 200 - total flux cleaned = -0.00316492 Jy ! Total flux subtracted in 200 components = -0.00316492 Jy ! Clean residual min=-0.017943 max=0.014417 Jy/beam ! Clean residual mean=0.000080 rms=0.003770 Jy/beam ! Combined flux in latest and established models = 2.76268 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 209 components and 2.76268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083923Jy sigma=0.206829 ! Fit after self-cal, rms=0.083828Jy sigma=0.206619 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130836 Jy ! Component: 100 - total flux cleaned = -0.000706302 Jy ! Component: 150 - total flux cleaned = -0.000699929 Jy ! Component: 200 - total flux cleaned = -0.000868026 Jy ! Total flux subtracted in 200 components = -0.000868026 Jy ! Clean residual min=-0.017195 max=0.014016 Jy/beam ! Clean residual mean=0.000087 rms=0.003662 Jy/beam ! Combined flux in latest and established models = 2.76181 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 224 components and 2.76182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082973Jy sigma=0.204568 ! Fit after self-cal, rms=0.082947Jy sigma=0.204471 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082947Jy sigma=0.204471 ! Fit after self-cal, rms=0.082614Jy sigma=0.203128 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=16.1 mas, bpa=-15.69 degrees ! Estimated noise=8.91933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.08449 Jy ! Component: 100 - total flux cleaned = 2.5392 Jy ! Component: 150 - total flux cleaned = 2.65433 Jy ! Component: 200 - total flux cleaned = 2.70855 Jy ! Total flux subtracted in 200 components = 2.70855 Jy ! Clean residual min=-0.020915 max=0.039152 Jy/beam ! Clean residual mean=-0.000094 rms=0.007103 Jy/beam ! Combined flux in latest and established models = 2.70855 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 2.70855 Jy ! Inverting map and beam ! Estimated beam: bmin=4.025 mas, bmaj=16.56 mas, bpa=-14.24 degrees ! Estimated noise=7.67843 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 (-38, 51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454112 Jy ! Component: 100 - total flux cleaned = 0.0711029 Jy ! Component: 150 - total flux cleaned = 0.0809264 Jy ! Component: 200 - total flux cleaned = 0.0823225 Jy ! Total flux subtracted in 200 components = 0.0823225 Jy ! Clean residual min=-0.015066 max=0.024937 Jy/beam ! Clean residual mean=0.000008 rms=0.004673 Jy/beam ! Combined flux in latest and established models = 2.79087 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 63 components and 2.79087 Jy ! Inverting map ! Added new window around map position (38.5, -78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851888 Jy ! Component: 100 - total flux cleaned = 0.00624238 Jy ! Component: 150 - total flux cleaned = 0.00574397 Jy ! Component: 200 - total flux cleaned = 0.00574433 Jy ! Total flux subtracted in 200 components = 0.00574433 Jy ! Clean residual min=-0.012321 max=0.015543 Jy/beam ! Clean residual mean=0.000027 rms=0.003624 Jy/beam ! Combined flux in latest and established models = 2.79662 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 2.79662 Jy ! Inverting map ! Added new window around map position (57.5, -77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101512 Jy ! Component: 100 - total flux cleaned = 0.00921911 Jy ! Component: 150 - total flux cleaned = 0.00961975 Jy ! Component: 200 - total flux cleaned = 0.00885044 Jy ! Total flux subtracted in 200 components = 0.00885044 Jy ! Clean residual min=-0.010604 max=0.012799 Jy/beam ! Clean residual mean=0.000012 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 2.80547 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 124 components and 2.80547 Jy ! Inverting map ! Added new window around map position (-13, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662851 Jy ! Component: 100 - total flux cleaned = 0.00497137 Jy ! Component: 150 - total flux cleaned = 0.00343269 Jy ! Component: 200 - total flux cleaned = 0.00198544 Jy ! Total flux subtracted in 200 components = 0.00198544 Jy ! Clean residual min=-0.008727 max=0.008822 Jy/beam ! Clean residual mean=0.000012 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 2.80745 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 152 components and 2.80745 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=7.979 mas, bmaj=17.78 mas, bpa=-7.959 degrees ! Estimated noise=8.86538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328345 Jy ! Component: 100 - total flux cleaned = -0.00580912 Jy ! Component: 150 - total flux cleaned = -0.00758455 Jy ! Component: 200 - total flux cleaned = -0.00920982 Jy ! Total flux subtracted in 200 components = -0.00920982 Jy ! Clean residual min=-0.007554 max=0.008863 Jy/beam ! Clean residual mean=0.000015 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 2.79824 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 = -0.00108326 Jy ! Component: 100 - total flux cleaned = -0.00210512 Jy ! Component: 150 - total flux cleaned = -0.00287471 Jy ! Component: 200 - total flux cleaned = -0.00378858 Jy ! Total flux subtracted in 200 components = -0.00378858 Jy ! Clean residual min=-0.006973 max=0.007988 Jy/beam ! Clean residual mean=0.000024 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 2.79446 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 239 components and 2.79445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.025 mas, bmaj=16.56 mas, bpa=-14.24 degrees ! Estimated noise=7.67843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178597 Jy ! Component: 100 - total flux cleaned = -0.00221407 Jy ! Component: 150 - total flux cleaned = -0.00240764 Jy ! Component: 200 - total flux cleaned = -0.00277556 Jy ! Total flux subtracted in 200 components = -0.00277556 Jy ! Clean residual min=-0.006408 max=0.007153 Jy/beam ! Clean residual mean=0.000017 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 2.79168 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 272 components and 2.79168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074045Jy sigma=0.179550 ! Fit after self-cal, rms=0.073387Jy sigma=0.177741 wmodel J1337-1257_S_b_map.mod ! Writing 272 model components to file: J1337-1257_S_b_map.mod wobs J1337-1257_S_b_uvs.fits ! Writing UV FITS file: J1337-1257_S_b_uvs.fits wwins J1337-1257_S_b_map.win ! wwins: Wrote 6 windows to J1337-1257_S_b_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 = -0.000686512 Jy ! Component: 100 - total flux cleaned = -0.00180738 Jy ! Component: 150 - total flux cleaned = -0.00228476 Jy ! Component: 200 - total flux cleaned = -0.0021048 Jy ! Component: 250 - total flux cleaned = -0.00184358 Jy ! Component: 300 - total flux cleaned = -0.00167575 Jy ! Component: 350 - total flux cleaned = -0.00151516 Jy ! Component: 400 - total flux cleaned = -0.00167601 Jy ! Component: 450 - total flux cleaned = -0.00159763 Jy ! Component: 500 - total flux cleaned = -0.00137108 Jy ! Component: 550 - total flux cleaned = -0.00101163 Jy ! Component: 600 - total flux cleaned = -0.000944207 Jy ! Component: 650 - total flux cleaned = -0.000944354 Jy ! Component: 700 - total flux cleaned = -0.000613353 Jy ! Component: 750 - total flux cleaned = -0.000678905 Jy ! Component: 800 - total flux cleaned = -0.000488896 Jy ! Component: 850 - total flux cleaned = -0.000488555 Jy ! Component: 900 - total flux cleaned = -0.000368324 Jy ! Component: 950 - total flux cleaned = -0.000487061 Jy ! Component: 1000 - total flux cleaned = -0.000427821 Jy ! Component: 1050 - total flux cleaned = -0.000313566 Jy ! Component: 1100 - total flux cleaned = -0.000257432 Jy ! Component: 1150 - total flux cleaned = 7.11591e-05 Jy ! Component: 1200 - total flux cleaned = 1.59294e-05 Jy ! Component: 1250 - total flux cleaned = 6.79977e-05 Jy ! Component: 1300 - total flux cleaned = 0.000118491 Jy ! Component: 1350 - total flux cleaned = 0.000321823 Jy ! Component: 1400 - total flux cleaned = 0.000523009 Jy ! Component: 1450 - total flux cleaned = 0.000669539 Jy ! Component: 1500 - total flux cleaned = 0.000766832 Jy ! Component: 1550 - total flux cleaned = 0.000813913 Jy ! Component: 1600 - total flux cleaned = 0.000861089 Jy ! Component: 1650 - total flux cleaned = 0.00104489 Jy ! Component: 1700 - total flux cleaned = 0.00113515 Jy ! Component: 1750 - total flux cleaned = 0.00117934 Jy ! Component: 1800 - total flux cleaned = 0.00144291 Jy ! Component: 1850 - total flux cleaned = 0.00144247 Jy ! Component: 1900 - total flux cleaned = 0.00165574 Jy ! Component: 1950 - total flux cleaned = 0.00169832 Jy ! Component: 2000 - total flux cleaned = 0.00178157 Jy ! Component: 2050 - total flux cleaned = 0.00190425 Jy ! Component: 2100 - total flux cleaned = 0.00206423 Jy ! Component: 2150 - total flux cleaned = 0.00206496 Jy ! Component: 2200 - total flux cleaned = 0.00233861 Jy ! Component: 2250 - total flux cleaned = 0.0023766 Jy ! Component: 2300 - total flux cleaned = 0.00245211 Jy ! Component: 2350 - total flux cleaned = 0.00248972 Jy ! Component: 2400 - total flux cleaned = 0.00249008 Jy ! Component: 2450 - total flux cleaned = 0.00260057 Jy ! Component: 2500 - total flux cleaned = 0.00263659 Jy ! Component: 2550 - total flux cleaned = 0.00281574 Jy ! Component: 2600 - total flux cleaned = 0.00281551 Jy ! Component: 2650 - total flux cleaned = 0.00285098 Jy ! Component: 2700 - total flux cleaned = 0.00298963 Jy ! Component: 2750 - total flux cleaned = 0.00309208 Jy ! Component: 2800 - total flux cleaned = 0.0029908 Jy ! Component: 2850 - total flux cleaned = 0.00319191 Jy ! Component: 2900 - total flux cleaned = 0.00315824 Jy ! Component: 2950 - total flux cleaned = 0.00315856 Jy ! Component: 3000 - total flux cleaned = 0.0033209 Jy ! Component: 3050 - total flux cleaned = 0.00325616 Jy ! Component: 3100 - total flux cleaned = 0.00322471 Jy ! Component: 3150 - total flux cleaned = 0.0033509 Jy ! Component: 3200 - total flux cleaned = 0.00331929 Jy ! Component: 3250 - total flux cleaned = 0.00350419 Jy ! Component: 3300 - total flux cleaned = 0.00350364 Jy ! Component: 3350 - total flux cleaned = 0.00353389 Jy ! Component: 3400 - total flux cleaned = 0.00353395 Jy ! Component: 3450 - total flux cleaned = 0.00353387 Jy ! Component: 3500 - total flux cleaned = 0.00356314 Jy ! Component: 3550 - total flux cleaned = 0.00362123 Jy ! Component: 3600 - total flux cleaned = 0.00362151 Jy ! Component: 3650 - total flux cleaned = 0.00373662 Jy ! Component: 3700 - total flux cleaned = 0.00376529 Jy ! Component: 3750 - total flux cleaned = 0.00387804 Jy ! Component: 3800 - total flux cleaned = 0.00379363 Jy ! Component: 3850 - total flux cleaned = 0.00371067 Jy ! Component: 3900 - total flux cleaned = 0.00384917 Jy ! Component: 3950 - total flux cleaned = 0.00395872 Jy ! Component: 4000 - total flux cleaned = 0.00401307 Jy ! Component: 4050 - total flux cleaned = 0.00406725 Jy ! Total flux subtracted in 4096 components = 0.00406714 Jy ! Clean residual min=-0.001895 max=0.001398 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 2.79575 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 551 components and 2.79575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1337-1257_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.025 x 16.56 at -14.24 degrees (North through East) ! Clean map min=-0.014715 max=2.6328 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1337-1257_S_b_map.fits wmodel /image_prod/ug002_uva//J1337-1257_S_b_map.mod ! Writing 551 model components to file: /image_prod/ug002_uva//J1337-1257_S_b_map.mod wobs /image_prod/ug002_uva//J1337-1257_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1337-1257_S_b_uvs.fits wwins /image_prod/ug002_uva//J1337-1257_S_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1337-1257_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.63285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0586269 0.0586269 0.117254 0.234508 0.469015 0.938031 1.87606 3.75212 7.50424 15.0085 30.017 60.034 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.632 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5117.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1337-1257_S_b_dfm.log closed on Thu Mar 5 01:19:51 2020