! Started logfile: /image_prod/ug002_uva//J0755+2542_S_dfm.log on Wed Mar 4 22:05:40 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//J0755+2542_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0755+2542_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.787037 visibilities/baseline/integration-bin. ! Found source: J0755+2542 ! ! 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 7650 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 J0755+2542_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002414Jy sigma=9.455978 ! Fit after self-cal, rms=0.972115Jy sigma=9.178882 ! 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=2.8 mas, bmaj=6.147 mas, bpa=-3.093 degrees ! Estimated noise=1.45188 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 = 0.0230089 Jy ! Component: 100 - total flux cleaned = 0.0281318 Jy ! Total flux subtracted in 100 components = 0.0281318 Jy ! Clean residual min=-0.002602 max=0.002646 Jy/beam ! Clean residual mean=0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0281318 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0281318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052641Jy sigma=0.445879 ! Fit after self-cal, rms=0.050893Jy sigma=0.428934 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406734 Jy ! Component: 100 - total flux cleaned = 0.00487065 Jy ! Total flux subtracted in 100 components = 0.00487065 Jy ! Clean residual min=-0.002747 max=0.002904 Jy/beam ! Clean residual mean=0.000001 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0330024 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0330024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050680Jy sigma=0.427154 ! Fit after self-cal, rms=0.050684Jy sigma=0.427053 ! 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=3.367 mas, bmaj=7.164 mas, bpa=-1.849 degrees ! Estimated noise=0.881189 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 = -0.00115366 Jy ! Component: 100 - total flux cleaned = -0.00131172 Jy ! Component: 150 - total flux cleaned = -0.00143988 Jy ! Component: 200 - total flux cleaned = -0.00151535 Jy ! Total flux subtracted in 200 components = -0.00151535 Jy ! Clean residual min=-0.001542 max=0.001385 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0314871 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0314871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050650Jy sigma=0.426788 ! Fit after self-cal, rms=0.050613Jy sigma=0.426725 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 7.164 at -1.849 degrees (North through East) ! Clean map min=-0.0017298 max=0.032539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.12 HN 0.95 KP 1.03 ! LA 0.97 MK 0.98 OV 1.03 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 HN 0.99 KP 1.00 ! LA 0.94 MK 0.99 OV 0.98 PT 1.04 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.96 KP 0.99 ! LA 1.01 MK 0.97 OV 0.98 PT 1.03 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.050613Jy sigma=0.426725 ! Fit after self-cal, rms=0.050048Jy sigma=0.426249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.101 mas, bpa=-1.67 degrees ! Estimated noise=0.878785 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 = 0.000310586 Jy ! Component: 100 - total flux cleaned = 0.000283577 Jy ! Component: 150 - total flux cleaned = 0.000272504 Jy ! Component: 200 - total flux cleaned = 0.000272794 Jy ! Total flux subtracted in 200 components = 0.000272794 Jy ! Clean residual min=-0.001461 max=0.001488 Jy/beam ! Clean residual mean=0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0317599 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0317599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050036Jy sigma=0.426196 ! Fit after self-cal, rms=0.050020Jy sigma=0.425989 ! 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=0.050020Jy sigma=0.425989 ! Fit after self-cal, rms=0.049279Jy sigma=0.425168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=7.122 mas, bpa=-1.504 degrees ! Estimated noise=0.877653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141405 Jy ! Component: 100 - total flux cleaned = -0.000183664 Jy ! Component: 150 - total flux cleaned = -0.000192995 Jy ! Component: 200 - total flux cleaned = -0.000193073 Jy ! Total flux subtracted in 200 components = -0.000193073 Jy ! Clean residual min=-0.001448 max=0.001326 Jy/beam ! Clean residual mean=0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0315668 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0315668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049273Jy sigma=0.425141 ! Fit after self-cal, rms=0.049267Jy sigma=0.424994 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 = -9.39206e-05 Jy ! Component: 100 - total flux cleaned = -0.000111973 Jy ! Component: 150 - total flux cleaned = -0.000104004 Jy ! Component: 200 - total flux cleaned = -0.000111588 Jy ! Total flux subtracted in 200 components = -0.000111588 Jy ! Clean residual min=-0.001423 max=0.001337 Jy/beam ! Clean residual mean=0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0314552 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0314552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049261Jy sigma=0.424973 ! Fit after self-cal, rms=0.049258Jy sigma=0.424962 ! 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=0.049258Jy sigma=0.424962 ! Fit after self-cal, rms=0.049171Jy sigma=0.424918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=7.133 mas, bpa=-1.328 degrees ! Estimated noise=0.875381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163423 Jy ! Component: 100 - total flux cleaned = -0.000203103 Jy ! Component: 150 - total flux cleaned = -0.000212066 Jy ! Component: 200 - total flux cleaned = -0.000219724 Jy ! Total flux subtracted in 200 components = -0.000219724 Jy ! Clean residual min=-0.001453 max=0.001315 Jy/beam ! Clean residual mean=0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0312355 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0312355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049166Jy sigma=0.424897 ! Fit after self-cal, rms=0.049154Jy sigma=0.424810 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.98442e-05 Jy ! Component: 100 - total flux cleaned = 2.22965e-05 Jy ! Component: 150 - total flux cleaned = 7.06919e-06 Jy ! Component: 200 - total flux cleaned = -1.91166e-07 Jy ! Total flux subtracted in 200 components = -1.91166e-07 Jy ! Clean residual min=-0.001486 max=0.001322 Jy/beam ! Clean residual mean=0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0312353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0312353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049149Jy sigma=0.424792 ! Fit after self-cal, rms=0.049133Jy sigma=0.424664 ! 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=0.049133Jy sigma=0.424664 ! Fit after self-cal, rms=0.048975Jy sigma=0.424647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.617 mas, bmaj=11.49 mas, bpa=-2.474 degrees ! Estimated noise=1.07359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00062884 Jy ! Component: 100 - total flux cleaned = -0.000657686 Jy ! Component: 150 - total flux cleaned = -0.000657417 Jy ! Component: 200 - total flux cleaned = -0.000662705 Jy ! Total flux subtracted in 200 components = -0.000662705 Jy ! Clean residual min=-0.001511 max=0.001545 Jy/beam ! Clean residual mean=0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0305726 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0305726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048976Jy sigma=0.424702 ! Fit after self-cal, rms=0.048969Jy sigma=0.424659 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 = -0.000147039 Jy ! Component: 100 - total flux cleaned = -0.000157686 Jy ! Component: 150 - total flux cleaned = -0.000163939 Jy ! Component: 200 - total flux cleaned = -0.00016388 Jy ! Total flux subtracted in 200 components = -0.00016388 Jy ! Clean residual min=-0.001510 max=0.001538 Jy/beam ! Clean residual mean=0.000007 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0304087 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.0304087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048970Jy sigma=0.424694 ! Fit after self-cal, rms=0.048967Jy sigma=0.424668 ! 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=3.314 mas, bmaj=7.133 mas, bpa=-1.082 degrees ! Estimated noise=0.872637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.133 at -1.082 degrees (North through East) ! Clean map min=-0.0019015 max=0.032526 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=2.767 mas, bmaj=6.13 mas, bpa=-2.171 degrees ! Estimated noise=1.39823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248327 Jy ! Component: 100 - total flux cleaned = 0.0301984 Jy ! Component: 150 - total flux cleaned = 0.0308709 Jy ! Component: 200 - total flux cleaned = 0.0313957 Jy ! Total flux subtracted in 200 components = 0.0313957 Jy ! Clean residual min=-0.002571 max=0.002566 Jy/beam ! Clean residual mean=0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0313957 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0313957 Jy ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.133 mas, bpa=-1.082 degrees ! Estimated noise=0.872637 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 = -0.000145734 Jy ! Component: 100 - total flux cleaned = -0.000110219 Jy ! Component: 150 - total flux cleaned = -0.000211388 Jy ! Component: 200 - total flux cleaned = -0.00029655 Jy ! Total flux subtracted in 200 components = -0.00029655 Jy ! Clean residual min=-0.001546 max=0.001322 Jy/beam ! Clean residual mean=0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0310992 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0310992 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=7.617 mas, bmaj=11.49 mas, bpa=-2.474 degrees ! Estimated noise=1.07359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648524 Jy ! Component: 100 - total flux cleaned = -0.000660869 Jy ! Component: 150 - total flux cleaned = -0.00067064 Jy ! Component: 200 - total flux cleaned = -0.000679265 Jy ! Total flux subtracted in 200 components = -0.000679265 Jy ! Clean residual min=-0.001506 max=0.001490 Jy/beam ! Clean residual mean=0.000007 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0304199 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 = -5.58791e-07 Jy ! Component: 100 - total flux cleaned = -5.58563e-07 Jy ! Component: 150 - total flux cleaned = 1.28534e-07 Jy ! Component: 200 - total flux cleaned = 8.2565e-07 Jy ! Total flux subtracted in 200 components = 8.2565e-07 Jy ! Clean residual min=-0.001492 max=0.001494 Jy/beam ! Clean residual mean=0.000007 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0304207 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0304207 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.133 mas, bpa=-1.082 degrees ! Estimated noise=0.872637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439224 Jy ! Component: 100 - total flux cleaned = 0.000406152 Jy ! Component: 150 - total flux cleaned = 0.000436349 Jy ! Component: 200 - total flux cleaned = 0.000436127 Jy ! Total flux subtracted in 200 components = 0.000436127 Jy ! Clean residual min=-0.001547 max=0.001281 Jy/beam ! Clean residual mean=0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0308569 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0308569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048981Jy sigma=0.424755 ! Fit after self-cal, rms=0.048979Jy sigma=0.424704 wmodel J0755+2542_S_map.mod ! Writing 50 model components to file: J0755+2542_S_map.mod wobs J0755+2542_S_uvs.fits ! Writing UV FITS file: J0755+2542_S_uvs.fits wwins J0755+2542_S_map.win ! wwins: Wrote 1 windows to J0755+2542_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 = -0.000611491 Jy ! Component: 100 - total flux cleaned = -0.000918006 Jy ! Component: 150 - total flux cleaned = -0.00111991 Jy ! Component: 200 - total flux cleaned = -0.00116247 Jy ! Component: 250 - total flux cleaned = -0.00118281 Jy ! Component: 300 - total flux cleaned = -0.00112297 Jy ! Component: 350 - total flux cleaned = -0.00120179 Jy ! Component: 400 - total flux cleaned = -0.00122064 Jy ! Component: 450 - total flux cleaned = -0.00125769 Jy ! Component: 500 - total flux cleaned = -0.00131203 Jy ! Component: 550 - total flux cleaned = -0.00138304 Jy ! Component: 600 - total flux cleaned = -0.00143514 Jy ! Component: 650 - total flux cleaned = -0.00150348 Jy ! Component: 700 - total flux cleaned = -0.00155404 Jy ! Component: 750 - total flux cleaned = -0.0016527 Jy ! Component: 800 - total flux cleaned = -0.00165259 Jy ! Component: 850 - total flux cleaned = -0.00168437 Jy ! Component: 900 - total flux cleaned = -0.00170041 Jy ! Component: 950 - total flux cleaned = -0.00177727 Jy ! Component: 1000 - total flux cleaned = -0.00179211 Jy ! Component: 1050 - total flux cleaned = -0.00182177 Jy ! Component: 1100 - total flux cleaned = -0.00182157 Jy ! Component: 1150 - total flux cleaned = -0.00183584 Jy ! Component: 1200 - total flux cleaned = -0.00180728 Jy ! Component: 1250 - total flux cleaned = -0.00182158 Jy ! Component: 1300 - total flux cleaned = -0.00183517 Jy ! Component: 1350 - total flux cleaned = -0.00182147 Jy ! Component: 1400 - total flux cleaned = -0.00182148 Jy ! Component: 1450 - total flux cleaned = -0.00182125 Jy ! Component: 1500 - total flux cleaned = -0.00180826 Jy ! Component: 1550 - total flux cleaned = -0.00179562 Jy ! Component: 1600 - total flux cleaned = -0.00180835 Jy ! Component: 1650 - total flux cleaned = -0.00177057 Jy ! Component: 1700 - total flux cleaned = -0.0017582 Jy ! Component: 1750 - total flux cleaned = -0.00174591 Jy ! Component: 1800 - total flux cleaned = -0.0017097 Jy ! Component: 1850 - total flux cleaned = -0.00175796 Jy ! Component: 1900 - total flux cleaned = -0.00178139 Jy ! Component: 1950 - total flux cleaned = -0.00175789 Jy ! Component: 2000 - total flux cleaned = -0.00175792 Jy ! Component: 2050 - total flux cleaned = -0.00179223 Jy ! Component: 2100 - total flux cleaned = -0.00178087 Jy ! Component: 2150 - total flux cleaned = -0.00181455 Jy ! Component: 2200 - total flux cleaned = -0.00185888 Jy ! Component: 2250 - total flux cleaned = -0.00188072 Jy ! Component: 2300 - total flux cleaned = -0.00189164 Jy ! Component: 2350 - total flux cleaned = -0.00191318 Jy ! Component: 2400 - total flux cleaned = -0.0019345 Jy ! Component: 2450 - total flux cleaned = -0.00196612 Jy ! Component: 2500 - total flux cleaned = -0.00196609 Jy ! Component: 2550 - total flux cleaned = -0.00201768 Jy ! Component: 2600 - total flux cleaned = -0.00205875 Jy ! Component: 2650 - total flux cleaned = -0.00206873 Jy ! Component: 2700 - total flux cleaned = -0.00206864 Jy ! Component: 2750 - total flux cleaned = -0.0021084 Jy ! Component: 2800 - total flux cleaned = -0.0021184 Jy ! Component: 2850 - total flux cleaned = -0.00214773 Jy ! Component: 2900 - total flux cleaned = -0.0021574 Jy ! Component: 2950 - total flux cleaned = -0.00217665 Jy ! Component: 3000 - total flux cleaned = -0.00220512 Jy ! Component: 3050 - total flux cleaned = -0.00222388 Jy ! Component: 3100 - total flux cleaned = -0.00226127 Jy ! Component: 3150 - total flux cleaned = -0.00226124 Jy ! Component: 3200 - total flux cleaned = -0.00230717 Jy ! Component: 3250 - total flux cleaned = -0.00228891 Jy ! Component: 3300 - total flux cleaned = -0.00230689 Jy ! Component: 3350 - total flux cleaned = -0.00231598 Jy ! Component: 3400 - total flux cleaned = -0.00233372 Jy ! Component: 3450 - total flux cleaned = -0.00236894 Jy ! Component: 3500 - total flux cleaned = -0.00236889 Jy ! Component: 3550 - total flux cleaned = -0.00242102 Jy ! Component: 3600 - total flux cleaned = -0.00242104 Jy ! Component: 3650 - total flux cleaned = -0.00243805 Jy ! Component: 3700 - total flux cleaned = -0.0024466 Jy ! Component: 3750 - total flux cleaned = -0.00245511 Jy ! Component: 3800 - total flux cleaned = -0.00246351 Jy ! Component: 3850 - total flux cleaned = -0.00248013 Jy ! Component: 3900 - total flux cleaned = -0.00248841 Jy ! Component: 3950 - total flux cleaned = -0.00250478 Jy ! Component: 4000 - total flux cleaned = -0.00251295 Jy ! Component: 4050 - total flux cleaned = -0.00257753 Jy ! Total flux subtracted in 4096 components = -0.0025935 Jy ! Clean residual min=-0.000460 max=0.000487 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0282634 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 314 components and 0.0282634 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0755+2542_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.133 at -1.082 degrees (North through East) ! Clean map min=-0.0017235 max=0.032246 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0755+2542_S_map.fits wmodel /image_prod/ug002_uva//J0755+2542_S_map.mod ! Writing 314 model components to file: /image_prod/ug002_uva//J0755+2542_S_map.mod wobs /image_prod/ug002_uva//J0755+2542_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0755+2542_S_uvs.fits wwins /image_prod/ug002_uva//J0755+2542_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0755+2542_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0322461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139389 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2968 1.2968 2.59359 5.18719 10.3744 20.7488 41.4975 82.995 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.339 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0755+2542_S_dfm.log closed on Wed Mar 4 22:05:44 2020