! Started logfile: /image_prod/ug002_uva//J1740-0811_S_dfm.log on Thu Mar 5 03:20:56 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//J1740-0811_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1740-0811_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.814881 visibilities/baseline/integration-bin. ! Found source: J1740-0811 ! ! 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 36 lines of history. ! ! Reading 4107 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 J1740-0811_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054736Jy sigma=6.933431 ! Fit after self-cal, rms=0.736842Jy sigma=4.829796 ! 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=2.802 mas, bmaj=6.984 mas, bpa=-1.978 degrees ! Estimated noise=2.21516 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 = 0.203682 Jy ! Component: 100 - total flux cleaned = 0.251673 Jy ! Total flux subtracted in 100 components = 0.251673 Jy ! Clean residual min=-0.010218 max=0.018081 Jy/beam ! Clean residual mean=-0.000009 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 0.251673 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.251673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094355Jy sigma=0.509136 ! Fit after self-cal, rms=0.094348Jy sigma=0.509094 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199918 Jy ! Component: 100 - total flux cleaned = 0.0317315 Jy ! Total flux subtracted in 100 components = 0.0317315 Jy ! Clean residual min=-0.009662 max=0.008741 Jy/beam ! Clean residual mean=0.000002 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.283405 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.283405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089273Jy sigma=0.469846 ! Fit after self-cal, rms=0.089290Jy sigma=0.469799 ! 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=3.205 mas, bmaj=7.877 mas, bpa=-3.503 degrees ! Estimated noise=1.75233 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 = 0.00779971 Jy ! Component: 100 - total flux cleaned = 0.011858 Jy ! Component: 150 - total flux cleaned = 0.0137976 Jy ! Component: 200 - total flux cleaned = 0.0138656 Jy ! Total flux subtracted in 200 components = 0.0138656 Jy ! Clean residual min=-0.007390 max=0.006612 Jy/beam ! Clean residual mean=0.000012 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.29727 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.29727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088390Jy sigma=0.465210 ! Fit after self-cal, rms=0.088400Jy sigma=0.465204 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.205 x 7.877 at -3.503 degrees (North through East) ! Clean map min=-0.007034 max=0.26516 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 0.88 FD 1.02 HN 1.02 KP 1.02 ! MK 1.03 NL 0.99 OV 0.94 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.03 KP 1.06 ! MK 1.03 NL 1.08 OV 0.92 SC 1.11 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00 KP 1.03 ! MK 0.98 NL 0.91 OV 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.088400Jy sigma=0.465204 ! Fit after self-cal, rms=0.084034Jy sigma=0.448441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=7.909 mas, bpa=-3.606 degrees ! Estimated noise=1.75642 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 = -0.0021228 Jy ! Component: 100 - total flux cleaned = -0.00269425 Jy ! Component: 150 - total flux cleaned = -0.00283721 Jy ! Component: 200 - total flux cleaned = -0.00292531 Jy ! Total flux subtracted in 200 components = -0.00292531 Jy ! Clean residual min=-0.005514 max=0.006622 Jy/beam ! Clean residual mean=-0.000003 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.294345 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.294345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083973Jy sigma=0.447807 ! Fit after self-cal, rms=0.083976Jy sigma=0.447728 ! 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=0.083976Jy sigma=0.447728 ! Fit after self-cal, rms=0.080332Jy sigma=0.421753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=7.97 mas, bpa=-3.269 degrees ! Estimated noise=1.75833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322285 Jy ! Component: 100 - total flux cleaned = -0.000319474 Jy ! Component: 150 - total flux cleaned = -0.000270893 Jy ! Component: 200 - total flux cleaned = -0.00027367 Jy ! Total flux subtracted in 200 components = -0.00027367 Jy ! Clean residual min=-0.003359 max=0.003932 Jy/beam ! Clean residual mean=-0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.294071 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.294071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080245Jy sigma=0.421295 ! Fit after self-cal, rms=0.080298Jy sigma=0.421207 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 (-57.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196212 Jy ! Component: 100 - total flux cleaned = 0.0015057 Jy ! Component: 150 - total flux cleaned = 0.00118546 Jy ! Component: 200 - total flux cleaned = 0.000908515 Jy ! Total flux subtracted in 200 components = 0.000908515 Jy ! Clean residual min=-0.003157 max=0.002885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.29498 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.29498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080050Jy sigma=0.420246 ! Fit after self-cal, rms=0.080048Jy sigma=0.420179 ! 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=0.080048Jy sigma=0.420179 ! Fit after self-cal, rms=0.079434Jy sigma=0.417008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=7.983 mas, bpa=-3.185 degrees ! Estimated noise=1.75904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00079137 Jy ! Component: 100 - total flux cleaned = -0.00103406 Jy ! Component: 150 - total flux cleaned = -0.00124736 Jy ! Component: 200 - total flux cleaned = -0.00136481 Jy ! Total flux subtracted in 200 components = -0.00136481 Jy ! Clean residual min=-0.002678 max=0.002489 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.293615 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.293615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079365Jy sigma=0.416683 ! Fit after self-cal, rms=0.079361Jy sigma=0.416663 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 = 9.23733e-06 Jy ! Component: 100 - total flux cleaned = -6.17488e-05 Jy ! Component: 150 - total flux cleaned = -6.24063e-05 Jy ! Component: 200 - total flux cleaned = -0.00012741 Jy ! Total flux subtracted in 200 components = -0.00012741 Jy ! Clean residual min=-0.002653 max=0.002468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.293487 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.293487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079323Jy sigma=0.416505 ! Fit after self-cal, rms=0.079323Jy sigma=0.416502 ! 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=0.079323Jy sigma=0.416502 ! Fit after self-cal, rms=0.079378Jy sigma=0.416445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.624 mas, bmaj=12.06 mas, bpa=0.785 degrees ! Estimated noise=2.13533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298518 Jy ! Component: 100 - total flux cleaned = -0.000442046 Jy ! Component: 150 - total flux cleaned = -0.000556572 Jy ! Component: 200 - total flux cleaned = -0.000558362 Jy ! Total flux subtracted in 200 components = -0.000558362 Jy ! Clean residual min=-0.002709 max=0.002691 Jy/beam ! Clean residual mean=-0.000006 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.292929 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.292929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079389Jy sigma=0.416465 ! Fit after self-cal, rms=0.079385Jy sigma=0.416440 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 = -1.28638e-05 Jy ! Component: 100 - total flux cleaned = 1.10262e-05 Jy ! Component: 150 - total flux cleaned = 1.19739e-05 Jy ! Component: 200 - total flux cleaned = 3.07498e-05 Jy ! Total flux subtracted in 200 components = 3.07498e-05 Jy ! Clean residual min=-0.002713 max=0.002661 Jy/beam ! Clean residual mean=-0.000006 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.29296 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.29296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079393Jy sigma=0.416472 ! Fit after self-cal, rms=0.079388Jy sigma=0.416454 ! 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=3.243 mas, bmaj=7.995 mas, bpa=-3.166 degrees ! Estimated noise=1.75918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.243 x 7.995 at -3.166 degrees (North through East) ! Clean map min=-0.002696 max=0.26532 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=2.841 mas, bmaj=7.104 mas, bpa=-1.658 degrees ! Estimated noise=2.24795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206624 Jy ! Component: 100 - total flux cleaned = 0.253466 Jy ! Component: 150 - total flux cleaned = 0.270783 Jy ! Component: 200 - total flux cleaned = 0.279913 Jy ! Total flux subtracted in 200 components = 0.279913 Jy ! Clean residual min=-0.004030 max=0.005211 Jy/beam ! Clean residual mean=-0.000006 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.279913 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.279913 Jy ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=7.995 mas, bpa=-3.166 degrees ! Estimated noise=1.75918 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 = 0.00642174 Jy ! Component: 100 - total flux cleaned = 0.0102226 Jy ! Component: 150 - total flux cleaned = 0.0120818 Jy ! Component: 200 - total flux cleaned = 0.0126246 Jy ! Total flux subtracted in 200 components = 0.0126246 Jy ! Clean residual min=-0.003011 max=0.002641 Jy/beam ! Clean residual mean=-0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.292538 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.292538 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=6.624 mas, bmaj=12.06 mas, bpa=0.785 degrees ! Estimated noise=2.13533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140766 Jy ! Component: 100 - total flux cleaned = 0.00137046 Jy ! Component: 150 - total flux cleaned = 0.00123511 Jy ! Component: 200 - total flux cleaned = 0.00117603 Jy ! Total flux subtracted in 200 components = 0.00117603 Jy ! Clean residual min=-0.002810 max=0.002622 Jy/beam ! Clean residual mean=-0.000006 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.293714 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 = -2.67972e-05 Jy ! Component: 100 - total flux cleaned = -5.18702e-05 Jy ! Component: 150 - total flux cleaned = -7.56891e-05 Jy ! Component: 200 - total flux cleaned = -0.00011861 Jy ! Total flux subtracted in 200 components = -0.00011861 Jy ! Clean residual min=-0.002758 max=0.002596 Jy/beam ! Clean residual mean=-0.000006 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.293595 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 92 components and 0.293595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=7.995 mas, bpa=-3.166 degrees ! Estimated noise=1.75918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150324 Jy ! Component: 100 - total flux cleaned = -0.000199831 Jy ! Component: 150 - total flux cleaned = -0.000330153 Jy ! Component: 200 - total flux cleaned = -0.000371028 Jy ! Total flux subtracted in 200 components = -0.000371028 Jy ! Clean residual min=-0.002795 max=0.002562 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.293224 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.293224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079478Jy sigma=0.416662 ! Fit after self-cal, rms=0.079452Jy sigma=0.416642 wmodel J1740-0811_S_map.mod ! Writing 110 model components to file: J1740-0811_S_map.mod wobs J1740-0811_S_uvs.fits ! Writing UV FITS file: J1740-0811_S_uvs.fits wwins J1740-0811_S_map.win ! wwins: Wrote 2 windows to J1740-0811_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 = -0.000805983 Jy ! Component: 100 - total flux cleaned = -0.00103033 Jy ! Component: 150 - total flux cleaned = -0.0011149 Jy ! Component: 200 - total flux cleaned = -0.00123263 Jy ! Component: 250 - total flux cleaned = -0.00123246 Jy ! Component: 300 - total flux cleaned = -0.00145398 Jy ! Component: 350 - total flux cleaned = -0.00166752 Jy ! Component: 400 - total flux cleaned = -0.00190928 Jy ! Component: 450 - total flux cleaned = -0.0022787 Jy ! Component: 500 - total flux cleaned = -0.00250704 Jy ! Component: 550 - total flux cleaned = -0.00279397 Jy ! Component: 600 - total flux cleaned = -0.00307308 Jy ! Component: 650 - total flux cleaned = -0.0033759 Jy ! Component: 700 - total flux cleaned = -0.00358286 Jy ! Component: 750 - total flux cleaned = -0.00369963 Jy ! Component: 800 - total flux cleaned = -0.00389873 Jy ! Component: 850 - total flux cleaned = -0.0041483 Jy ! Component: 900 - total flux cleaned = -0.00431052 Jy ! Component: 950 - total flux cleaned = -0.00444286 Jy ! Component: 1000 - total flux cleaned = -0.0044426 Jy ! Component: 1050 - total flux cleaned = -0.00462104 Jy ! Component: 1100 - total flux cleaned = -0.00457112 Jy ! Component: 1150 - total flux cleaned = -0.00471979 Jy ! Component: 1200 - total flux cleaned = -0.0048171 Jy ! Component: 1250 - total flux cleaned = -0.00486507 Jy ! Component: 1300 - total flux cleaned = -0.0049354 Jy ! Component: 1350 - total flux cleaned = -0.0050047 Jy ! Component: 1400 - total flux cleaned = -0.00509541 Jy ! Component: 1450 - total flux cleaned = -0.00505072 Jy ! Component: 1500 - total flux cleaned = -0.0051178 Jy ! Component: 1550 - total flux cleaned = -0.0052059 Jy ! Component: 1600 - total flux cleaned = -0.00518442 Jy ! Component: 1650 - total flux cleaned = -0.00527005 Jy ! Component: 1700 - total flux cleaned = -0.00529121 Jy ! Component: 1750 - total flux cleaned = -0.00533294 Jy ! Component: 1800 - total flux cleaned = -0.00531178 Jy ! Component: 1850 - total flux cleaned = -0.00535259 Jy ! Component: 1900 - total flux cleaned = -0.00537267 Jy ! Component: 1950 - total flux cleaned = -0.00535289 Jy ! Component: 2000 - total flux cleaned = -0.00535301 Jy ! Component: 2050 - total flux cleaned = -0.00533352 Jy ! Component: 2100 - total flux cleaned = -0.00531416 Jy ! Component: 2150 - total flux cleaned = -0.00523721 Jy ! Component: 2200 - total flux cleaned = -0.00525646 Jy ! Component: 2250 - total flux cleaned = -0.00525669 Jy ! Component: 2300 - total flux cleaned = -0.00531278 Jy ! Component: 2350 - total flux cleaned = -0.00533093 Jy ! Component: 2400 - total flux cleaned = -0.00534917 Jy ! Component: 2450 - total flux cleaned = -0.00542137 Jy ! Component: 2500 - total flux cleaned = -0.00545709 Jy ! Component: 2550 - total flux cleaned = -0.00543936 Jy ! Component: 2600 - total flux cleaned = -0.00549246 Jy ! Component: 2650 - total flux cleaned = -0.00552749 Jy ! Component: 2700 - total flux cleaned = -0.00557967 Jy ! Component: 2750 - total flux cleaned = -0.00561399 Jy ! Component: 2800 - total flux cleaned = -0.00568208 Jy ! Component: 2850 - total flux cleaned = -0.0057158 Jy ! Component: 2900 - total flux cleaned = -0.00574921 Jy ! Component: 2950 - total flux cleaned = -0.00576571 Jy ! Component: 3000 - total flux cleaned = -0.00581528 Jy ! Component: 3050 - total flux cleaned = -0.00588095 Jy ! Component: 3100 - total flux cleaned = -0.00591311 Jy ! Component: 3150 - total flux cleaned = -0.00588085 Jy ! Component: 3200 - total flux cleaned = -0.00594469 Jy ! Component: 3250 - total flux cleaned = -0.00599253 Jy ! Component: 3300 - total flux cleaned = -0.00600869 Jy ! Component: 3350 - total flux cleaned = -0.0060557 Jy ! Component: 3400 - total flux cleaned = -0.00604023 Jy ! Component: 3450 - total flux cleaned = -0.00613287 Jy ! Component: 3500 - total flux cleaned = -0.00620922 Jy ! Component: 3550 - total flux cleaned = -0.00619404 Jy ! Component: 3600 - total flux cleaned = -0.00628462 Jy ! Component: 3650 - total flux cleaned = -0.00628462 Jy ! Component: 3700 - total flux cleaned = -0.00637382 Jy ! Component: 3750 - total flux cleaned = -0.00638852 Jy ! Component: 3800 - total flux cleaned = -0.0064179 Jy ! Component: 3850 - total flux cleaned = -0.00640333 Jy ! Component: 3900 - total flux cleaned = -0.00643235 Jy ! Component: 3950 - total flux cleaned = -0.00644681 Jy ! Component: 4000 - total flux cleaned = -0.00646117 Jy ! Component: 4050 - total flux cleaned = -0.00646134 Jy ! Total flux subtracted in 4096 components = -0.00651806 Jy ! Clean residual min=-0.000794 max=0.000892 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.286706 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 364 components and 0.286706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1740-0811_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.243 x 7.995 at -3.166 degrees (North through East) ! Clean map min=-0.001917 max=0.2664 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1740-0811_S_map.fits wmodel /image_prod/ug002_uva//J1740-0811_S_map.mod ! Writing 364 model components to file: /image_prod/ug002_uva//J1740-0811_S_map.mod wobs /image_prod/ug002_uva//J1740-0811_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1740-0811_S_uvs.fits wwins /image_prod/ug002_uva//J1740-0811_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1740-0811_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.266405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272427 0.272427 0.544854 1.08971 2.17942 4.35884 8.71767 17.4353 34.8707 69.7414 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1101.21 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1740-0811_S_dfm.log closed on Thu Mar 5 03:21:00 2020