! Started logfile: /scr/pima/rv123_uvs/J1128+2326_S_dfm.log on Sun Dec 23 05:03:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J1128+2326_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1128+2326_S_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.876967 visibilities/baseline/integration-bin. ! Found source: J1128+2326 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 7356 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1128+2326_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 198 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999827Jy sigma=18.447042 ! Fit after self-cal, rms=0.943251Jy sigma=17.345493 ! 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=2.178 mas, bmaj=5.248 mas, bpa=-11.37 degrees ! Estimated noise=0.910323 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 = 0.0411705 Jy ! Component: 100 - total flux cleaned = 0.0572274 Jy ! Total flux subtracted in 100 components = 0.0572274 Jy ! Clean residual min=-0.005594 max=0.007449 Jy/beam ! Clean residual mean=-0.000014 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.0572274 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0572274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059352Jy sigma=1.073448 ! Fit after self-cal, rms=0.058268Jy sigma=1.051020 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108315 Jy ! Component: 100 - total flux cleaned = 0.0163826 Jy ! Total flux subtracted in 100 components = 0.0163826 Jy ! Clean residual min=-0.004737 max=0.006120 Jy/beam ! Clean residual mean=-0.000002 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.07361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.07361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055814Jy sigma=1.000778 ! Fit after self-cal, rms=0.055718Jy sigma=0.998777 ! 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=2.648 mas, bmaj=5.833 mas, bpa=-10.32 degrees ! Estimated noise=0.565138 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 = 0.00588768 Jy ! Component: 100 - total flux cleaned = 0.00890333 Jy ! Component: 150 - total flux cleaned = 0.0108003 Jy ! Component: 200 - total flux cleaned = 0.0120404 Jy ! Total flux subtracted in 200 components = 0.0120404 Jy ! Clean residual min=-0.004511 max=0.005616 Jy/beam ! Clean residual mean=0.000004 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.0856504 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0856504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055166Jy sigma=0.986343 ! Fit after self-cal, rms=0.055143Jy sigma=0.985716 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.648 x 5.833 at -10.32 degrees (North through East) ! Clean map min=-0.0044386 max=0.056019 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.98 LA 0.89 ! MC 0.77 MK 1.16 NL 1.10 OV 0.89 ! SC 0.87 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 FD 1.03 HN 0.97 KP 0.87 ! LA 0.81 MK 1.10 NL 1.00 OV 1.10 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.18 HN 0.90 LA 0.98 ! MC 0.78 MK 1.01 NL 1.13 OV 0.67 ! SC 0.84 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.58 FD 1.01 HN 0.91 KP 0.94 ! LA 0.84 MK 1.06 NL 1.13 OV 0.77 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* OV 0.00* ! SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.12 HN 0.93 LA 1.00 ! MC 0.96 MK 1.12 NL 1.18 OV 0.88 ! SC 0.84 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.83 FD 1.04 HN 0.89 KP 0.95 ! LA 0.96 MK 1.11 NL 1.16 OV 0.94 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.055143Jy sigma=0.985716 ! Fit after self-cal, rms=0.058349Jy sigma=0.942652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=5.744 mas, bpa=-9.959 degrees ! Estimated noise=0.547741 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 (12.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417074 Jy ! Component: 100 - total flux cleaned = 0.0050574 Jy ! Component: 150 - total flux cleaned = 0.00542021 Jy ! Component: 200 - total flux cleaned = 0.00561085 Jy ! Total flux subtracted in 200 components = 0.00561085 Jy ! Clean residual min=-0.002239 max=0.002474 Jy/beam ! Clean residual mean=0.000007 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0912613 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.0912613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058111Jy sigma=0.935364 ! Fit after self-cal, rms=0.058409Jy sigma=0.932999 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058409Jy sigma=0.932999 ! Fit after self-cal, rms=0.060057Jy sigma=0.932066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.578 mas, bmaj=5.726 mas, bpa=-9.919 degrees ! Estimated noise=0.549146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161544 Jy ! Component: 100 - total flux cleaned = 0.00192354 Jy ! Component: 150 - total flux cleaned = 0.00201423 Jy ! Component: 200 - total flux cleaned = 0.00198633 Jy ! Total flux subtracted in 200 components = 0.00198633 Jy ! Clean residual min=-0.002137 max=0.002219 Jy/beam ! Clean residual mean=0.000008 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0932476 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.0932476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060013Jy sigma=0.930721 ! Fit after self-cal, rms=0.060056Jy sigma=0.930600 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 (-109.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186073 Jy ! Component: 100 - total flux cleaned = 0.00238827 Jy ! Component: 150 - total flux cleaned = 0.00257977 Jy ! Component: 200 - total flux cleaned = 0.00266372 Jy ! Total flux subtracted in 200 components = 0.00266372 Jy ! Clean residual min=-0.002185 max=0.001963 Jy/beam ! Clean residual mean=0.000007 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0959113 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.0959113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059982Jy sigma=0.929075 ! Fit after self-cal, rms=0.059968Jy sigma=0.928926 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059968Jy sigma=0.928926 ! Fit after self-cal, rms=0.060047Jy sigma=0.928758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=5.721 mas, bpa=-10 degrees ! Estimated noise=0.547478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810118 Jy ! Component: 100 - total flux cleaned = 0.00100502 Jy ! Component: 150 - total flux cleaned = 0.00107973 Jy ! Component: 200 - total flux cleaned = 0.00112597 Jy ! Total flux subtracted in 200 components = 0.00112597 Jy ! Clean residual min=-0.002158 max=0.001933 Jy/beam ! Clean residual mean=0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0970373 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.0970373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060022Jy sigma=0.928245 ! Fit after self-cal, rms=0.060033Jy sigma=0.928216 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 = 0.000220266 Jy ! Component: 100 - total flux cleaned = 0.000242809 Jy ! Component: 150 - total flux cleaned = 0.000324656 Jy ! Component: 200 - total flux cleaned = 0.000382858 Jy ! Total flux subtracted in 200 components = 0.000382858 Jy ! Clean residual min=-0.002118 max=0.001893 Jy/beam ! Clean residual mean=0.000007 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0974202 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 101 components and 0.0974202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060019Jy sigma=0.927935 ! Fit after self-cal, rms=0.060019Jy sigma=0.927925 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060019Jy sigma=0.927925 ! Fit after self-cal, rms=0.059904Jy sigma=0.927893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.75 mas, bmaj=9.004 mas, bpa=-3.522 degrees ! Estimated noise=0.744433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743012 Jy ! Component: 100 - total flux cleaned = 0.0010773 Jy ! Component: 150 - total flux cleaned = 0.00127088 Jy ! Component: 200 - total flux cleaned = 0.00140328 Jy ! Total flux subtracted in 200 components = 0.00140328 Jy ! Clean residual min=-0.002169 max=0.002473 Jy/beam ! Clean residual mean=0.000019 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0988235 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.0988234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059901Jy sigma=0.927829 ! Fit after self-cal, rms=0.059899Jy sigma=0.927771 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 = 0.000150035 Jy ! Component: 100 - total flux cleaned = 0.000294863 Jy ! Component: 150 - total flux cleaned = 0.000375331 Jy ! Component: 200 - total flux cleaned = 0.000463839 Jy ! Total flux subtracted in 200 components = 0.000463839 Jy ! Clean residual min=-0.002107 max=0.002491 Jy/beam ! Clean residual mean=0.000019 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0992873 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.0992873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059900Jy sigma=0.927775 ! Fit after self-cal, rms=0.059897Jy sigma=0.927741 ! 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=2.572 mas, bmaj=5.715 mas, bpa=-10.04 degrees ! Estimated noise=0.54603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 5.715 at -10.04 degrees (North through East) ! Clean map min=-0.0019354 max=0.054273 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=2.125 mas, bmaj=5.136 mas, bpa=-11.36 degrees ! Estimated noise=0.868402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041145 Jy ! Component: 100 - total flux cleaned = 0.0594467 Jy ! Component: 150 - total flux cleaned = 0.0690412 Jy ! Component: 200 - total flux cleaned = 0.0751413 Jy ! Total flux subtracted in 200 components = 0.0751413 Jy ! Clean residual min=-0.003635 max=0.003630 Jy/beam ! Clean residual mean=-0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0751413 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0751413 Jy ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=5.715 mas, bpa=-10.04 degrees ! Estimated noise=0.54603 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 = 0.00616384 Jy ! Component: 100 - total flux cleaned = 0.00998287 Jy ! Component: 150 - total flux cleaned = 0.0127706 Jy ! Component: 200 - total flux cleaned = 0.0149109 Jy ! Total flux subtracted in 200 components = 0.0149109 Jy ! Clean residual min=-0.002383 max=0.002308 Jy/beam ! Clean residual mean=0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0900522 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0900522 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=6.75 mas, bmaj=9.004 mas, bpa=-3.522 degrees ! Estimated noise=0.744433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286288 Jy ! Component: 100 - total flux cleaned = 0.00464665 Jy ! Component: 150 - total flux cleaned = 0.00554116 Jy ! Component: 200 - total flux cleaned = 0.00605247 Jy ! Total flux subtracted in 200 components = 0.00605247 Jy ! Clean residual min=-0.002337 max=0.002795 Jy/beam ! Clean residual mean=0.000016 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0961047 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 = 0.000401233 Jy ! Component: 100 - total flux cleaned = 0.000785593 Jy ! Component: 150 - total flux cleaned = 0.0011561 Jy ! Component: 200 - total flux cleaned = 0.00148472 Jy ! Total flux subtracted in 200 components = 0.00148472 Jy ! Clean residual min=-0.002223 max=0.002546 Jy/beam ! Clean residual mean=0.000016 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0975894 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 96 components and 0.0975894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=5.715 mas, bpa=-10.04 degrees ! Estimated noise=0.54603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351092 Jy ! Component: 100 - total flux cleaned = -0.000350418 Jy ! Component: 150 - total flux cleaned = -0.000349299 Jy ! Component: 200 - total flux cleaned = -0.00044855 Jy ! Total flux subtracted in 200 components = -0.00044855 Jy ! Clean residual min=-0.002133 max=0.001944 Jy/beam ! Clean residual mean=0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0971409 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.0971409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059942Jy sigma=0.928991 ! Fit after self-cal, rms=0.059906Jy sigma=0.928588 wmodel J1128+2326_S_map.mod ! Writing 118 model components to file: J1128+2326_S_map.mod wobs J1128+2326_S_uvs.fits ! Writing UV FITS file: J1128+2326_S_uvs.fits wwins J1128+2326_S_map.win ! wwins: Wrote 3 windows to J1128+2326_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 = -0.000748455 Jy ! Component: 100 - total flux cleaned = -0.00108693 Jy ! Component: 150 - total flux cleaned = -0.00124831 Jy ! Component: 200 - total flux cleaned = -0.00131079 Jy ! Component: 250 - total flux cleaned = -0.00134132 Jy ! Component: 300 - total flux cleaned = -0.00137035 Jy ! Component: 350 - total flux cleaned = -0.00148247 Jy ! Component: 400 - total flux cleaned = -0.00145457 Jy ! Component: 450 - total flux cleaned = -0.00142816 Jy ! Component: 500 - total flux cleaned = -0.00148146 Jy ! Component: 550 - total flux cleaned = -0.00145609 Jy ! Component: 600 - total flux cleaned = -0.00150696 Jy ! Component: 650 - total flux cleaned = -0.00153225 Jy ! Component: 700 - total flux cleaned = -0.00165453 Jy ! Component: 750 - total flux cleaned = -0.0017021 Jy ! Component: 800 - total flux cleaned = -0.00172501 Jy ! Component: 850 - total flux cleaned = -0.00170185 Jy ! Component: 900 - total flux cleaned = -0.00177054 Jy ! Component: 950 - total flux cleaned = -0.00181515 Jy ! Component: 1000 - total flux cleaned = -0.00185921 Jy ! Component: 1050 - total flux cleaned = -0.00190246 Jy ! Component: 1100 - total flux cleaned = -0.00192389 Jy ! Component: 1150 - total flux cleaned = -0.00190252 Jy ! Component: 1200 - total flux cleaned = -0.00194492 Jy ! Component: 1250 - total flux cleaned = -0.00200745 Jy ! Component: 1300 - total flux cleaned = -0.00208997 Jy ! Component: 1350 - total flux cleaned = -0.00217104 Jy ! Component: 1400 - total flux cleaned = -0.00219148 Jy ! Component: 1450 - total flux cleaned = -0.00221143 Jy ! Component: 1500 - total flux cleaned = -0.00227027 Jy ! Component: 1550 - total flux cleaned = -0.00225068 Jy ! Component: 1600 - total flux cleaned = -0.0022316 Jy ! Component: 1650 - total flux cleaned = -0.00226955 Jy ! Component: 1700 - total flux cleaned = -0.00228855 Jy ! Component: 1750 - total flux cleaned = -0.00232572 Jy ! Component: 1800 - total flux cleaned = -0.00227029 Jy ! Component: 1850 - total flux cleaned = -0.00228897 Jy ! Component: 1900 - total flux cleaned = -0.00241603 Jy ! Component: 1950 - total flux cleaned = -0.00239784 Jy ! Component: 2000 - total flux cleaned = -0.00246937 Jy ! Component: 2050 - total flux cleaned = -0.00246924 Jy ! Component: 2100 - total flux cleaned = -0.00250416 Jy ! Component: 2150 - total flux cleaned = -0.00248665 Jy ! Component: 2200 - total flux cleaned = -0.00250396 Jy ! Component: 2250 - total flux cleaned = -0.00252123 Jy ! Component: 2300 - total flux cleaned = -0.0025893 Jy ! Component: 2350 - total flux cleaned = -0.00258912 Jy ! Component: 2400 - total flux cleaned = -0.00258924 Jy ! Component: 2450 - total flux cleaned = -0.00262257 Jy ! Component: 2500 - total flux cleaned = -0.00265565 Jy ! Component: 2550 - total flux cleaned = -0.00267226 Jy ! Component: 2600 - total flux cleaned = -0.00275393 Jy ! Component: 2650 - total flux cleaned = -0.00275383 Jy ! Component: 2700 - total flux cleaned = -0.00277006 Jy ! Component: 2750 - total flux cleaned = -0.00283399 Jy ! Component: 2800 - total flux cleaned = -0.00288158 Jy ! Component: 2850 - total flux cleaned = -0.00292863 Jy ! Component: 2900 - total flux cleaned = -0.00302236 Jy ! Component: 2950 - total flux cleaned = -0.00300666 Jy ! Component: 3000 - total flux cleaned = -0.00306839 Jy ! Component: 3050 - total flux cleaned = -0.00306853 Jy ! Component: 3100 - total flux cleaned = -0.00315986 Jy ! Component: 3150 - total flux cleaned = -0.00314465 Jy ! Component: 3200 - total flux cleaned = -0.00315965 Jy ! Component: 3250 - total flux cleaned = -0.00314482 Jy ! Component: 3300 - total flux cleaned = -0.00318944 Jy ! Component: 3350 - total flux cleaned = -0.00318944 Jy ! Component: 3400 - total flux cleaned = -0.00320416 Jy ! Component: 3450 - total flux cleaned = -0.0032772 Jy ! Component: 3500 - total flux cleaned = -0.00324822 Jy ! Component: 3550 - total flux cleaned = -0.00327707 Jy ! Component: 3600 - total flux cleaned = -0.003277 Jy ! Component: 3650 - total flux cleaned = -0.0033768 Jy ! Component: 3700 - total flux cleaned = -0.00343347 Jy ! Component: 3750 - total flux cleaned = -0.00347568 Jy ! Component: 3800 - total flux cleaned = -0.00350366 Jy ! Component: 3850 - total flux cleaned = -0.0035734 Jy ! Component: 3900 - total flux cleaned = -0.00358721 Jy ! Component: 3950 - total flux cleaned = -0.00368384 Jy ! Component: 4000 - total flux cleaned = -0.00369751 Jy ! Component: 4050 - total flux cleaned = -0.0036702 Jy ! Total flux subtracted in 4096 components = -0.00379271 Jy ! Clean residual min=-0.000904 max=0.001055 Jy/beam ! Clean residual mean=0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0933482 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 410 components and 0.0933482 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1128+2326_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 5.715 at -10.04 degrees (North through East) ! Clean map min=-0.0015171 max=0.053953 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1128+2326_S_map.fits wmodel /scr/pima/rv123_uvs/J1128+2326_S_map.mod ! Writing 410 model components to file: /scr/pima/rv123_uvs/J1128+2326_S_map.mod wobs /scr/pima/rv123_uvs/J1128+2326_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1128+2326_S_uvs.fits wwins /scr/pima/rv123_uvs/J1128+2326_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J1128+2326_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0539533 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33552 1.33552 2.67103 5.34206 10.6841 21.3682 42.7365 85.473 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.632 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1128+2326_S_dfm.log closed on Sun Dec 23 05:03:28 2018