! Started logfile: /image_prod/ug002_uva//J1530-1950_S_dfm.log on Thu Mar 5 02:16:11 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//J1530-1950_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1530-1950_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.798222 visibilities/baseline/integration-bin. ! Found source: J1530-1950 ! ! 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 5388 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 J1530-1950_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011566Jy sigma=6.684219 ! Fit after self-cal, rms=0.858199Jy sigma=5.628731 ! 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 mas, bmaj=6.318 mas, bpa=-5.385 degrees ! Estimated noise=2.26484 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 = 0.111886 Jy ! Component: 100 - total flux cleaned = 0.143181 Jy ! Total flux subtracted in 100 components = 0.143181 Jy ! Clean residual min=-0.007319 max=0.012136 Jy/beam ! Clean residual mean=-0.000012 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.143181 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.143181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085368Jy sigma=0.478977 ! Fit after self-cal, rms=0.085387Jy sigma=0.478819 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119584 Jy ! Component: 100 - total flux cleaned = 0.0169129 Jy ! Total flux subtracted in 100 components = 0.0169129 Jy ! Clean residual min=-0.006434 max=0.008336 Jy/beam ! Clean residual mean=-0.000014 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.160094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.160094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084171Jy sigma=0.464923 ! Fit after self-cal, rms=0.084192Jy sigma=0.464861 ! 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=3.686 mas, bmaj=7.634 mas, bpa=-1.79 degrees ! Estimated noise=1.52751 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 = 0.00244025 Jy ! Component: 100 - total flux cleaned = 0.0029967 Jy ! Component: 150 - total flux cleaned = 0.00303977 Jy ! Component: 200 - total flux cleaned = 0.00304025 Jy ! Total flux subtracted in 200 components = 0.00304025 Jy ! Clean residual min=-0.007913 max=0.006795 Jy/beam ! Clean residual mean=-0.000010 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.163134 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.163134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084116Jy sigma=0.464214 ! Fit after self-cal, rms=0.084125Jy sigma=0.464204 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.686 x 7.634 at -1.79 degrees (North through East) ! Clean map min=-0.007743 max=0.14577 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.11 KP 1.02 ! LA 1.00 MK 1.35 NL 0.97 OV 0.85 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.07 KP 1.03 ! LA 1.03 MK 1.06 NL 1.11 OV 0.93 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.09 KP 1.06 ! LA 1.02 MK 0.93 NL 0.99 OV 0.85 ! PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.084125Jy sigma=0.464204 ! Fit after self-cal, rms=0.083573Jy sigma=0.454485 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=7.699 mas, bpa=0.1412 degrees ! Estimated noise=1.52708 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 = -0.00288751 Jy ! Component: 100 - total flux cleaned = -0.0029681 Jy ! Component: 150 - total flux cleaned = -0.00296702 Jy ! Component: 200 - total flux cleaned = -0.00302276 Jy ! Total flux subtracted in 200 components = -0.00302276 Jy ! Clean residual min=-0.005490 max=0.005037 Jy/beam ! Clean residual mean=-0.000015 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.160112 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.160112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083296Jy sigma=0.453649 ! Fit after self-cal, rms=0.083353Jy sigma=0.453525 ! 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=0.083353Jy sigma=0.453525 ! Fit after self-cal, rms=0.091023Jy sigma=0.443613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=7.694 mas, bpa=-0.2762 degrees ! Estimated noise=1.52153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393498 Jy ! Component: 100 - total flux cleaned = 0.000396741 Jy ! Component: 150 - total flux cleaned = 0.00039456 Jy ! Component: 200 - total flux cleaned = 0.000361956 Jy ! Total flux subtracted in 200 components = 0.000361956 Jy ! Clean residual min=-0.003309 max=0.002624 Jy/beam ! Clean residual mean=-0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.160473 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.160473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090993Jy sigma=0.443394 ! Fit after self-cal, rms=0.091227Jy sigma=0.443289 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 = -2.57491e-06 Jy ! Component: 100 - total flux cleaned = -3.10962e-05 Jy ! Component: 150 - total flux cleaned = -5.76479e-05 Jy ! Component: 200 - total flux cleaned = -5.64462e-05 Jy ! Total flux subtracted in 200 components = -5.64462e-05 Jy ! Clean residual min=-0.003308 max=0.002630 Jy/beam ! Clean residual mean=-0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.160417 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.160417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091206Jy sigma=0.443196 ! Fit after self-cal, rms=0.091206Jy sigma=0.443194 ! 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=0.091206Jy sigma=0.443194 ! Fit after self-cal, rms=0.091517Jy sigma=0.443169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=7.68 mas, bpa=-0.4393 degrees ! Estimated noise=1.51928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181773 Jy ! Component: 100 - total flux cleaned = 0.000180216 Jy ! Component: 150 - total flux cleaned = 0.000177801 Jy ! Component: 200 - total flux cleaned = 0.000176494 Jy ! Total flux subtracted in 200 components = 0.000176494 Jy ! Clean residual min=-0.003231 max=0.002642 Jy/beam ! Clean residual mean=-0.000005 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.160594 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.160594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091501Jy sigma=0.443065 ! Fit after self-cal, rms=0.091505Jy sigma=0.443062 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 = -2.49168e-05 Jy ! Component: 100 - total flux cleaned = -2.62149e-05 Jy ! Component: 150 - total flux cleaned = -4.77064e-05 Jy ! Component: 200 - total flux cleaned = -4.79762e-05 Jy ! Total flux subtracted in 200 components = -4.79762e-05 Jy ! Clean residual min=-0.003226 max=0.002634 Jy/beam ! Clean residual mean=-0.000005 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.160546 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.160546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091491Jy sigma=0.443011 ! Fit after self-cal, rms=0.091492Jy sigma=0.443009 ! 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=0.091492Jy sigma=0.443009 ! Fit after self-cal, rms=0.091535Jy sigma=0.443001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.912 mas, bmaj=15.89 mas, bpa=0.9964 degrees ! Estimated noise=1.78152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.42453e-05 Jy ! Component: 100 - total flux cleaned = -1.53398e-05 Jy ! Component: 150 - total flux cleaned = 3.05186e-05 Jy ! Component: 200 - total flux cleaned = 6.73117e-05 Jy ! Total flux subtracted in 200 components = 6.73117e-05 Jy ! Clean residual min=-0.002912 max=0.002922 Jy/beam ! Clean residual mean=-0.000009 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.160613 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.160613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091537Jy sigma=0.442984 ! Fit after self-cal, rms=0.091522Jy sigma=0.442974 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 = -4.94554e-05 Jy ! Component: 100 - total flux cleaned = -2.47068e-05 Jy ! Component: 150 - total flux cleaned = 4.90833e-06 Jy ! Component: 200 - total flux cleaned = 2.13244e-05 Jy ! Total flux subtracted in 200 components = 2.13244e-05 Jy ! Clean residual min=-0.002931 max=0.002908 Jy/beam ! Clean residual mean=-0.000009 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.160634 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.160634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091526Jy sigma=0.443000 ! Fit after self-cal, rms=0.091515Jy sigma=0.442991 ! 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=3.68 mas, bmaj=7.673 mas, bpa=-0.4973 degrees ! Estimated noise=1.51785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.68 x 7.673 at -0.4973 degrees (North through East) ! Clean map min=-0.0030778 max=0.14683 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=3.006 mas, bmaj=6.323 mas, bpa=-3.922 degrees ! Estimated noise=2.23508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110221 Jy ! Component: 100 - total flux cleaned = 0.139997 Jy ! Component: 150 - total flux cleaned = 0.151565 Jy ! Component: 200 - total flux cleaned = 0.156764 Jy ! Total flux subtracted in 200 components = 0.156764 Jy ! Clean residual min=-0.003943 max=0.003240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.156764 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.156764 Jy ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=7.673 mas, bpa=-0.4973 degrees ! Estimated noise=1.51785 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 = 0.00337212 Jy ! Component: 100 - total flux cleaned = 0.00436526 Jy ! Component: 150 - total flux cleaned = 0.00454889 Jy ! Component: 200 - total flux cleaned = 0.0045098 Jy ! Total flux subtracted in 200 components = 0.0045098 Jy ! Clean residual min=-0.003132 max=0.002653 Jy/beam ! Clean residual mean=-0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.161274 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.161274 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=7.912 mas, bmaj=15.89 mas, bpa=0.9964 degrees ! Estimated noise=1.78152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131554 Jy ! Component: 100 - total flux cleaned = 0.000132701 Jy ! Component: 150 - total flux cleaned = 9.96501e-05 Jy ! Component: 200 - total flux cleaned = 6.9979e-05 Jy ! Total flux subtracted in 200 components = 6.9979e-05 Jy ! Clean residual min=-0.002979 max=0.002904 Jy/beam ! Clean residual mean=-0.000009 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.161344 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 = -2.63223e-05 Jy ! Component: 100 - total flux cleaned = -6.25655e-05 Jy ! Component: 150 - total flux cleaned = -8.48044e-05 Jy ! Component: 200 - total flux cleaned = -0.000116311 Jy ! Total flux subtracted in 200 components = -0.000116311 Jy ! Clean residual min=-0.002972 max=0.002908 Jy/beam ! Clean residual mean=-0.000009 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.161228 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.161228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=7.673 mas, bpa=-0.4973 degrees ! Estimated noise=1.51785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118905 Jy ! Component: 100 - total flux cleaned = -0.000120852 Jy ! Component: 150 - total flux cleaned = -0.000123987 Jy ! Component: 200 - total flux cleaned = -0.000146864 Jy ! Total flux subtracted in 200 components = -0.000146864 Jy ! Clean residual min=-0.003216 max=0.002630 Jy/beam ! Clean residual mean=-0.000005 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.161081 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.161081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091522Jy sigma=0.442986 ! Fit after self-cal, rms=0.091520Jy sigma=0.442975 wmodel J1530-1950_S_map.mod ! Writing 47 model components to file: J1530-1950_S_map.mod wobs J1530-1950_S_uvs.fits ! Writing UV FITS file: J1530-1950_S_uvs.fits wwins J1530-1950_S_map.win ! wwins: Wrote 1 windows to J1530-1950_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 = -0.000881589 Jy ! Component: 100 - total flux cleaned = -0.00120271 Jy ! Component: 150 - total flux cleaned = -0.00158852 Jy ! Component: 200 - total flux cleaned = -0.00199621 Jy ! Component: 250 - total flux cleaned = -0.00246155 Jy ! Component: 300 - total flux cleaned = -0.00283531 Jy ! Component: 350 - total flux cleaned = -0.00297989 Jy ! Component: 400 - total flux cleaned = -0.00322466 Jy ! Component: 450 - total flux cleaned = -0.00346082 Jy ! Component: 500 - total flux cleaned = -0.00362414 Jy ! Component: 550 - total flux cleaned = -0.00378263 Jy ! Component: 600 - total flux cleaned = -0.00393783 Jy ! Component: 650 - total flux cleaned = -0.00414889 Jy ! Component: 700 - total flux cleaned = -0.00423762 Jy ! Component: 750 - total flux cleaned = -0.00441098 Jy ! Component: 800 - total flux cleaned = -0.00455199 Jy ! Component: 850 - total flux cleaned = -0.00469071 Jy ! Component: 900 - total flux cleaned = -0.00485362 Jy ! Component: 950 - total flux cleaned = -0.00493375 Jy ! Component: 1000 - total flux cleaned = -0.0050648 Jy ! Component: 1050 - total flux cleaned = -0.00514193 Jy ! Component: 1100 - total flux cleaned = -0.00516746 Jy ! Component: 1150 - total flux cleaned = -0.00521725 Jy ! Component: 1200 - total flux cleaned = -0.00519389 Jy ! Component: 1250 - total flux cleaned = -0.00531418 Jy ! Component: 1300 - total flux cleaned = -0.00538463 Jy ! Component: 1350 - total flux cleaned = -0.00538451 Jy ! Component: 1400 - total flux cleaned = -0.00533894 Jy ! Component: 1450 - total flux cleaned = -0.00538404 Jy ! Component: 1500 - total flux cleaned = -0.00536235 Jy ! Component: 1550 - total flux cleaned = -0.00538406 Jy ! Component: 1600 - total flux cleaned = -0.00536261 Jy ! Component: 1650 - total flux cleaned = -0.00536298 Jy ! Component: 1700 - total flux cleaned = -0.00538366 Jy ! Component: 1750 - total flux cleaned = -0.00538375 Jy ! Component: 1800 - total flux cleaned = -0.0054042 Jy ! Component: 1850 - total flux cleaned = -0.00546398 Jy ! Component: 1900 - total flux cleaned = -0.00544404 Jy ! Component: 1950 - total flux cleaned = -0.00544425 Jy ! Component: 2000 - total flux cleaned = -0.00544427 Jy ! Component: 2050 - total flux cleaned = -0.00544433 Jy ! Component: 2100 - total flux cleaned = -0.00548218 Jy ! Component: 2150 - total flux cleaned = -0.00561239 Jy ! Component: 2200 - total flux cleaned = -0.00559374 Jy ! Component: 2250 - total flux cleaned = -0.00561194 Jy ! Component: 2300 - total flux cleaned = -0.00559381 Jy ! Component: 2350 - total flux cleaned = -0.00562952 Jy ! Component: 2400 - total flux cleaned = -0.00564723 Jy ! Component: 2450 - total flux cleaned = -0.00564721 Jy ! Component: 2500 - total flux cleaned = -0.00569945 Jy ! Component: 2550 - total flux cleaned = -0.00563049 Jy ! Component: 2600 - total flux cleaned = -0.00564763 Jy ! Component: 2650 - total flux cleaned = -0.00569854 Jy ! Component: 2700 - total flux cleaned = -0.00568155 Jy ! Component: 2750 - total flux cleaned = -0.00564817 Jy ! Component: 2800 - total flux cleaned = -0.00566475 Jy ! Component: 2850 - total flux cleaned = -0.00569769 Jy ! Component: 2900 - total flux cleaned = -0.00568139 Jy ! Component: 2950 - total flux cleaned = -0.00572986 Jy ! Component: 3000 - total flux cleaned = -0.00577809 Jy ! Component: 3050 - total flux cleaned = -0.00576229 Jy ! Component: 3100 - total flux cleaned = -0.00584125 Jy ! Component: 3150 - total flux cleaned = -0.00584124 Jy ! Component: 3200 - total flux cleaned = -0.00591914 Jy ! Component: 3250 - total flux cleaned = -0.00596563 Jy ! Component: 3300 - total flux cleaned = -0.00601173 Jy ! Component: 3350 - total flux cleaned = -0.00607298 Jy ! Component: 3400 - total flux cleaned = -0.00613375 Jy ! Component: 3450 - total flux cleaned = -0.00613389 Jy ! Component: 3500 - total flux cleaned = -0.00623917 Jy ! Component: 3550 - total flux cleaned = -0.00629896 Jy ! Component: 3600 - total flux cleaned = -0.00635856 Jy ! Component: 3650 - total flux cleaned = -0.00640297 Jy ! Component: 3700 - total flux cleaned = -0.00644726 Jy ! Component: 3750 - total flux cleaned = -0.00646189 Jy ! Component: 3800 - total flux cleaned = -0.00650573 Jy ! Component: 3850 - total flux cleaned = -0.00656371 Jy ! Component: 3900 - total flux cleaned = -0.0066214 Jy ! Component: 3950 - total flux cleaned = -0.00665003 Jy ! Component: 4000 - total flux cleaned = -0.00672143 Jy ! Component: 4050 - total flux cleaned = -0.00672147 Jy ! Total flux subtracted in 4096 components = -0.00674979 Jy ! Clean residual min=-0.000898 max=0.000867 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.154331 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 299 components and 0.154331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1530-1950_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.68 x 7.673 at -0.4973 degrees (North through East) ! Clean map min=-0.0022406 max=0.1463 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1530-1950_S_map.fits wmodel /image_prod/ug002_uva//J1530-1950_S_map.mod ! Writing 299 model components to file: /image_prod/ug002_uva//J1530-1950_S_map.mod wobs /image_prod/ug002_uva//J1530-1950_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1530-1950_S_uvs.fits wwins /image_prod/ug002_uva//J1530-1950_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1530-1950_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244511 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.501377 0.501377 1.00275 2.00551 4.01101 8.02203 16.0441 32.0881 64.1762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 598.352 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1530-1950_S_dfm.log closed on Thu Mar 5 02:16:14 2020