! Started logfile: /image_prod/ug002_uva//J2357-0152_S_dfm.log on Thu Mar 5 06:31:38 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//J2357-0152_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2357-0152_S_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.714481 visibilities/baseline/integration-bin. ! Found source: J2357-0152 ! ! 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 4707 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 J2357-0152_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018042Jy sigma=7.595769 ! Fit after self-cal, rms=0.857946Jy sigma=6.399624 ! 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=2.624 mas, bmaj=6.853 mas, bpa=-2.216 degrees ! Estimated noise=1.86835 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 = 0.111875 Jy ! Component: 100 - total flux cleaned = 0.136293 Jy ! Total flux subtracted in 100 components = 0.136293 Jy ! Clean residual min=-0.003920 max=0.006920 Jy/beam ! Clean residual mean=0.000002 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.136292 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.136292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071438Jy sigma=0.454511 ! Fit after self-cal, rms=0.071433Jy sigma=0.454467 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652205 Jy ! Component: 100 - total flux cleaned = 0.00949315 Jy ! Total flux subtracted in 100 components = 0.00949315 Jy ! Clean residual min=-0.003903 max=0.003594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.145786 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.145786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070769Jy sigma=0.449530 ! Fit after self-cal, rms=0.070768Jy sigma=0.449501 ! 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=2.995 mas, bmaj=7.42 mas, bpa=-2.302 degrees ! Estimated noise=1.42779 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 = 0.00127238 Jy ! Component: 100 - total flux cleaned = 0.00146738 Jy ! Component: 150 - total flux cleaned = 0.00146566 Jy ! Component: 200 - total flux cleaned = 0.00146517 Jy ! Total flux subtracted in 200 components = 0.00146517 Jy ! Clean residual min=-0.003198 max=0.003283 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.147251 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.147251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070673Jy sigma=0.449168 ! Fit after self-cal, rms=0.070666Jy sigma=0.449154 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.995 x 7.42 at -2.302 degrees (North through East) ! Clean map min=-0.0030875 max=0.14491 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.00 KP 1.00 LA 1.02 ! MK 1.00 NL 0.98 OV 0.96 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.98 LA 1.02 ! MK 0.99 NL 1.04 OV 0.99 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 0.94 LA 1.01 ! MK 0.98 NL 0.97 OV 1.03 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.070666Jy sigma=0.449154 ! Fit after self-cal, rms=0.071368Jy sigma=0.447080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.989 mas, bmaj=7.422 mas, bpa=-2.411 degrees ! Estimated noise=1.42798 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 = -5.84208e-05 Jy ! Component: 100 - total flux cleaned = -8.56906e-05 Jy ! Component: 150 - total flux cleaned = -0.000162138 Jy ! Component: 200 - total flux cleaned = -0.00025657 Jy ! Total flux subtracted in 200 components = -0.00025657 Jy ! Clean residual min=-0.003030 max=0.003217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.146994 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.146994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071329Jy sigma=0.446990 ! Fit after self-cal, rms=0.071346Jy sigma=0.446963 ! 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=0.071346Jy sigma=0.446963 ! Fit after self-cal, rms=0.070201Jy sigma=0.443120 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=7.413 mas, bpa=-2.509 degrees ! Estimated noise=1.4299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194791 Jy ! Component: 100 - total flux cleaned = 0.00019581 Jy ! Component: 150 - total flux cleaned = 0.000154069 Jy ! Component: 200 - total flux cleaned = 0.000115631 Jy ! Total flux subtracted in 200 components = 0.000115631 Jy ! Clean residual min=-0.002596 max=0.003225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.14711 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.14711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070181Jy sigma=0.443043 ! Fit after self-cal, rms=0.070203Jy sigma=0.443000 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268568 Jy ! Component: 100 - total flux cleaned = 0.00284095 Jy ! Component: 150 - total flux cleaned = 0.00270117 Jy ! Component: 200 - total flux cleaned = 0.00277822 Jy ! Total flux subtracted in 200 components = 0.00277822 Jy ! Clean residual min=-0.002513 max=0.002566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.149888 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.149888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070055Jy sigma=0.441964 ! Fit after self-cal, rms=0.070042Jy sigma=0.441905 ! 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=0.070042Jy sigma=0.441905 ! Fit after self-cal, rms=0.069231Jy sigma=0.441499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.405 mas, bpa=-2.487 degrees ! Estimated noise=1.4258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435766 Jy ! Component: 100 - total flux cleaned = 0.000470732 Jy ! Component: 150 - total flux cleaned = 0.000408213 Jy ! Component: 200 - total flux cleaned = 0.000407986 Jy ! Total flux subtracted in 200 components = 0.000407986 Jy ! Clean residual min=-0.002388 max=0.002547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.150296 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.150296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069185Jy sigma=0.441247 ! Fit after self-cal, rms=0.069185Jy sigma=0.441230 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-40.5, -86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147818 Jy ! Component: 100 - total flux cleaned = 0.00116068 Jy ! Component: 150 - total flux cleaned = 0.000905774 Jy ! Component: 200 - total flux cleaned = 0.000758103 Jy ! Total flux subtracted in 200 components = 0.000758103 Jy ! Clean residual min=-0.002005 max=0.002229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.151054 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.151054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069081Jy sigma=0.440602 ! Fit after self-cal, rms=0.069077Jy sigma=0.440573 ! 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=0.069077Jy sigma=0.440573 ! Fit after self-cal, rms=0.068782Jy sigma=0.440525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.785 mas, bmaj=12.82 mas, bpa=1.006 degrees ! Estimated noise=1.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23003e-05 Jy ! Component: 100 - total flux cleaned = -0.000349229 Jy ! Component: 150 - total flux cleaned = -0.000454153 Jy ! Component: 200 - total flux cleaned = -0.000528342 Jy ! Total flux subtracted in 200 components = -0.000528342 Jy ! Clean residual min=-0.002316 max=0.002209 Jy/beam ! Clean residual mean=-0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.150526 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.150526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068774Jy sigma=0.440476 ! Fit after self-cal, rms=0.068775Jy sigma=0.440460 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 = -0.000207139 Jy ! Component: 100 - total flux cleaned = -0.000300605 Jy ! Component: 150 - total flux cleaned = -0.00034493 Jy ! Component: 200 - total flux cleaned = -0.00038669 Jy ! Total flux subtracted in 200 components = -0.00038669 Jy ! Clean residual min=-0.002368 max=0.002263 Jy/beam ! Clean residual mean=-0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.150139 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.150139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068771Jy sigma=0.440449 ! Fit after self-cal, rms=0.068773Jy sigma=0.440446 ! 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=2.996 mas, bmaj=7.4 mas, bpa=-2.419 degrees ! Estimated noise=1.42356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 7.4 at -2.419 degrees (North through East) ! Clean map min=-0.0019562 max=0.14556 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=2.631 mas, bmaj=6.814 mas, bpa=-2.27 degrees ! Estimated noise=1.85951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111182 Jy ! Component: 100 - total flux cleaned = 0.135474 Jy ! Component: 150 - total flux cleaned = 0.14191 Jy ! Component: 200 - total flux cleaned = 0.145732 Jy ! Total flux subtracted in 200 components = 0.145732 Jy ! Clean residual min=-0.003122 max=0.002816 Jy/beam ! Clean residual mean=0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.145732 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.145732 Jy ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.4 mas, bpa=-2.419 degrees ! Estimated noise=1.42356 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 = 0.00345791 Jy ! Component: 100 - total flux cleaned = 0.00451425 Jy ! Component: 150 - total flux cleaned = 0.00506914 Jy ! Component: 200 - total flux cleaned = 0.00528028 Jy ! Total flux subtracted in 200 components = 0.00528028 Jy ! Clean residual min=-0.002291 max=0.002480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.151012 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.151012 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=6.785 mas, bmaj=12.82 mas, bpa=1.006 degrees ! Estimated noise=1.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771595 Jy ! Component: 100 - total flux cleaned = 0.000497231 Jy ! Component: 150 - total flux cleaned = 0.000169771 Jy ! Component: 200 - total flux cleaned = -7.73923e-05 Jy ! Total flux subtracted in 200 components = -7.73923e-05 Jy ! Clean residual min=-0.002491 max=0.002355 Jy/beam ! Clean residual mean=-0.000004 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.150935 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 = -9.28961e-05 Jy ! Component: 100 - total flux cleaned = -0.000179267 Jy ! Component: 150 - total flux cleaned = -0.000286409 Jy ! Component: 200 - total flux cleaned = -0.000336659 Jy ! Total flux subtracted in 200 components = -0.000336659 Jy ! Clean residual min=-0.002425 max=0.002281 Jy/beam ! Clean residual mean=-0.000005 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.150598 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.150598 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.4 mas, bpa=-2.419 degrees ! Estimated noise=1.42356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230794 Jy ! Component: 100 - total flux cleaned = 0.000335755 Jy ! Component: 150 - total flux cleaned = 0.000284344 Jy ! Component: 200 - total flux cleaned = 0.000243529 Jy ! Total flux subtracted in 200 components = 0.000243529 Jy ! Clean residual min=-0.001924 max=0.002146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.150842 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.150842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068825Jy sigma=0.440657 ! Fit after self-cal, rms=0.068822Jy sigma=0.440620 wmodel J2357-0152_S_map.mod ! Writing 92 model components to file: J2357-0152_S_map.mod wobs J2357-0152_S_uvs.fits ! Writing UV FITS file: J2357-0152_S_uvs.fits wwins J2357-0152_S_map.win ! wwins: Wrote 3 windows to J2357-0152_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 = 0.000238122 Jy ! Component: 100 - total flux cleaned = 0.000238432 Jy ! Component: 150 - total flux cleaned = 0.000137657 Jy ! Component: 200 - total flux cleaned = 4.13841e-05 Jy ! Component: 250 - total flux cleaned = -2.11251e-05 Jy ! Component: 300 - total flux cleaned = -0.000111934 Jy ! Component: 350 - total flux cleaned = -0.00014174 Jy ! Component: 400 - total flux cleaned = -0.0001705 Jy ! Component: 450 - total flux cleaned = -0.000198232 Jy ! Component: 500 - total flux cleaned = -0.000198111 Jy ! Component: 550 - total flux cleaned = -0.000277993 Jy ! Component: 600 - total flux cleaned = -0.000330317 Jy ! Component: 650 - total flux cleaned = -0.000432376 Jy ! Component: 700 - total flux cleaned = -0.000457393 Jy ! Component: 750 - total flux cleaned = -0.000531607 Jy ! Component: 800 - total flux cleaned = -0.000676323 Jy ! Component: 850 - total flux cleaned = -0.000747222 Jy ! Component: 900 - total flux cleaned = -0.000817193 Jy ! Component: 950 - total flux cleaned = -0.000955178 Jy ! Component: 1000 - total flux cleaned = -0.00104536 Jy ! Component: 1050 - total flux cleaned = -0.00115661 Jy ! Component: 1100 - total flux cleaned = -0.00124457 Jy ! Component: 1150 - total flux cleaned = -0.00131013 Jy ! Component: 1200 - total flux cleaned = -0.00141735 Jy ! Component: 1250 - total flux cleaned = -0.00150218 Jy ! Component: 1300 - total flux cleaned = -0.00158535 Jy ! Component: 1350 - total flux cleaned = -0.00168824 Jy ! Component: 1400 - total flux cleaned = -0.00172889 Jy ! Component: 1450 - total flux cleaned = -0.00182934 Jy ! Component: 1500 - total flux cleaned = -0.00190875 Jy ! Component: 1550 - total flux cleaned = -0.00200659 Jy ! Component: 1600 - total flux cleaned = -0.00208453 Jy ! Component: 1650 - total flux cleaned = -0.00223765 Jy ! Component: 1700 - total flux cleaned = -0.00229431 Jy ! Component: 1750 - total flux cleaned = -0.00236917 Jy ! Component: 1800 - total flux cleaned = -0.002443 Jy ! Component: 1850 - total flux cleaned = -0.00246129 Jy ! Component: 1900 - total flux cleaned = -0.00256986 Jy ! Component: 1950 - total flux cleaned = -0.0026233 Jy ! Component: 2000 - total flux cleaned = -0.00267627 Jy ! Component: 2050 - total flux cleaned = -0.00269384 Jy ! Component: 2100 - total flux cleaned = -0.00278045 Jy ! Component: 2150 - total flux cleaned = -0.00286601 Jy ! Component: 2200 - total flux cleaned = -0.00291658 Jy ! Component: 2250 - total flux cleaned = -0.00293316 Jy ! Component: 2300 - total flux cleaned = -0.00304965 Jy ! Component: 2350 - total flux cleaned = -0.00314833 Jy ! Component: 2400 - total flux cleaned = -0.0031972 Jy ! Component: 2450 - total flux cleaned = -0.00327774 Jy ! Component: 2500 - total flux cleaned = -0.0033736 Jy ! Component: 2550 - total flux cleaned = -0.00348401 Jy ! Component: 2600 - total flux cleaned = -0.00348424 Jy ! Component: 2650 - total flux cleaned = -0.00356185 Jy ! Component: 2700 - total flux cleaned = -0.00354655 Jy ! Component: 2750 - total flux cleaned = -0.00365299 Jy ! Component: 2800 - total flux cleaned = -0.00371323 Jy ! Component: 2850 - total flux cleaned = -0.00378788 Jy ! Component: 2900 - total flux cleaned = -0.00384707 Jy ! Component: 2950 - total flux cleaned = -0.00384691 Jy ! Component: 3000 - total flux cleaned = -0.00389044 Jy ! Component: 3050 - total flux cleaned = -0.00391931 Jy ! Component: 3100 - total flux cleaned = -0.00393359 Jy ! Component: 3150 - total flux cleaned = -0.00399046 Jy ! Component: 3200 - total flux cleaned = -0.00403279 Jy ! Component: 3250 - total flux cleaned = -0.00407478 Jy ! Component: 3300 - total flux cleaned = -0.00414421 Jy ! Component: 3350 - total flux cleaned = -0.00410264 Jy ! Component: 3400 - total flux cleaned = -0.00417106 Jy ! Component: 3450 - total flux cleaned = -0.00419823 Jy ! Component: 3500 - total flux cleaned = -0.00421157 Jy ! Component: 3550 - total flux cleaned = -0.0042517 Jy ! Component: 3600 - total flux cleaned = -0.00427813 Jy ! Component: 3650 - total flux cleaned = -0.00429141 Jy ! Component: 3700 - total flux cleaned = -0.0043048 Jy ! Component: 3750 - total flux cleaned = -0.00436977 Jy ! Component: 3800 - total flux cleaned = -0.00440847 Jy ! Component: 3850 - total flux cleaned = -0.00440845 Jy ! Component: 3900 - total flux cleaned = -0.00443378 Jy ! Component: 3950 - total flux cleaned = -0.00439608 Jy ! Component: 4000 - total flux cleaned = -0.00445885 Jy ! Component: 4050 - total flux cleaned = -0.00449618 Jy ! Total flux subtracted in 4096 components = -0.00452098 Jy ! Clean residual min=-0.000889 max=0.000672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.146321 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 350 components and 0.146321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2357-0152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 7.4 at -2.419 degrees (North through East) ! Clean map min=-0.0014786 max=0.14408 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2357-0152_S_map.fits wmodel /image_prod/ug002_uva//J2357-0152_S_map.mod ! Writing 350 model components to file: /image_prod/ug002_uva//J2357-0152_S_map.mod wobs /image_prod/ug002_uva//J2357-0152_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2357-0152_S_uvs.fits wwins /image_prod/ug002_uva//J2357-0152_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2357-0152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144084 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46008 0.46008 0.920161 1.84032 3.68064 7.36129 14.7226 29.4451 58.8903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 652.059 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2357-0152_S_dfm.log closed on Thu Mar 5 06:31:42 2020