! Started logfile: /scr/pima/rdv91_uvs/J1802-3940_S_dfm.log on Fri Jun 15 11:29:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J1802-3940_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1802-3940_S_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.307018 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1802-3940 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 5040 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 J1802-3940_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 786 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 786 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 786 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 786 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.791283Jy sigma=19.080408 ! Fit after self-cal, rms=0.577704Jy sigma=5.961843 ! 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=2.513 mas, bmaj=6.413 mas, bpa=-0.932 degrees ! Estimated noise=2.75697 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 = 1.0036 Jy ! Component: 100 - total flux cleaned = 1.2418 Jy ! Total flux subtracted in 100 components = 1.2418 Jy ! Clean residual min=-0.053173 max=0.115430 Jy/beam ! Clean residual mean=-0.001902 rms=0.023651 Jy/beam ! Combined flux in latest and established models = 1.2418 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.2418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.386540Jy sigma=3.984407 ! Fit after self-cal, rms=0.386514Jy sigma=3.984217 ! 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=3.855 mas, bmaj=11.75 mas, bpa=-8.027 degrees ! Estimated noise=1.41825 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 = 0.253027 Jy ! Component: 100 - total flux cleaned = 0.346625 Jy ! Component: 150 - total flux cleaned = 0.383838 Jy ! Component: 200 - total flux cleaned = 0.398766 Jy ! Total flux subtracted in 200 components = 0.398766 Jy ! Clean residual min=-0.028264 max=0.065793 Jy/beam ! Clean residual mean=-0.000651 rms=0.014447 Jy/beam ! Combined flux in latest and established models = 1.64057 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 56 components and 1.64057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204177Jy sigma=2.037914 ! Fit after self-cal, rms=0.203997Jy sigma=2.037074 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.855 x 11.75 at -8.027 degrees (North through East) ! Clean map min=-0.027492 max=1.4365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 FT 1.00* KP 0.97 LA 0.98 ! MK 1.00 NL 1.34 OV 0.97 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 FT 1.00* KP 0.97 LA 1.00 ! MK 1.06 NL 1.37 OV 0.98 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 FT 1.00* KP 0.98 LA 0.98 ! MK 1.01 NL 1.30 OV 0.97 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 FT 1.00* KP 0.98 LA 0.99 ! MK 1.00 NL 1.36 OV 1.00 PT 0.98 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.203997Jy sigma=2.037074 ! Fit after self-cal, rms=0.144107Jy sigma=1.382847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=11.7 mas, bpa=-7.955 degrees ! Estimated noise=1.42218 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 = -0.000846562 Jy ! Component: 100 - total flux cleaned = -0.000950396 Jy ! Component: 150 - total flux cleaned = -0.00100128 Jy ! Component: 200 - total flux cleaned = -0.00100431 Jy ! Total flux subtracted in 200 components = -0.00100431 Jy ! Clean residual min=-0.008363 max=0.007237 Jy/beam ! Clean residual mean=-0.000075 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 1.63956 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 1.63956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144064Jy sigma=1.382564 ! Fit after self-cal, rms=0.144303Jy sigma=1.381915 ! 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=0.144303Jy sigma=1.381915 ! Fit after self-cal, rms=0.144269Jy sigma=1.381878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=11.71 mas, bpa=-7.967 degrees ! Estimated noise=1.42143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000944224 Jy ! Component: 100 - total flux cleaned = -0.000993938 Jy ! Component: 150 - total flux cleaned = -0.000993519 Jy ! Component: 200 - total flux cleaned = -0.000988584 Jy ! Total flux subtracted in 200 components = -0.000988584 Jy ! Clean residual min=-0.008271 max=0.007104 Jy/beam ! Clean residual mean=-0.000076 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 1.63857 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 1.63857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144229Jy sigma=1.381647 ! Fit after self-cal, rms=0.144230Jy sigma=1.381636 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 = -6.0255e-05 Jy ! Component: 100 - total flux cleaned = -6.47776e-05 Jy ! Component: 150 - total flux cleaned = -6.8442e-05 Jy ! Component: 200 - total flux cleaned = -6.90445e-05 Jy ! Total flux subtracted in 200 components = -6.90445e-05 Jy ! Clean residual min=-0.008229 max=0.007068 Jy/beam ! Clean residual mean=-0.000077 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 1.63851 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 1.63851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144202Jy sigma=1.381419 ! Fit after self-cal, rms=0.144204Jy sigma=1.381411 ! 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=0.144204Jy sigma=1.381411 ! Fit after self-cal, rms=0.144164Jy sigma=1.381377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=11.72 mas, bpa=-7.981 degrees ! Estimated noise=1.42077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000948489 Jy ! Component: 100 - total flux cleaned = -0.000949964 Jy ! Component: 150 - total flux cleaned = -0.000950983 Jy ! Component: 200 - total flux cleaned = -0.000948521 Jy ! Total flux subtracted in 200 components = -0.000948521 Jy ! Clean residual min=-0.008203 max=0.007029 Jy/beam ! Clean residual mean=-0.000075 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 1.63756 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 1.63756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144128Jy sigma=1.381189 ! Fit after self-cal, rms=0.144130Jy sigma=1.381180 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.29828e-05 Jy ! Component: 100 - total flux cleaned = -3.66878e-05 Jy ! Component: 150 - total flux cleaned = -3.09982e-05 Jy ! Component: 200 - total flux cleaned = 8.17663e-06 Jy ! Total flux subtracted in 200 components = 8.17663e-06 Jy ! Clean residual min=-0.008164 max=0.007012 Jy/beam ! Clean residual mean=-0.000075 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 1.63756 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 1.63756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144105Jy sigma=1.380996 ! Fit after self-cal, rms=0.144108Jy sigma=1.380988 ! 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=0.144108Jy sigma=1.380988 ! Fit after self-cal, rms=0.144069Jy sigma=1.380953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.67 mas, bmaj=42.64 mas, bpa=3.643 degrees ! Estimated noise=1.67423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233041 Jy ! Component: 100 - total flux cleaned = -0.00023036 Jy ! Component: 150 - total flux cleaned = -0.000208696 Jy ! Component: 200 - total flux cleaned = -0.000207873 Jy ! Total flux subtracted in 200 components = -0.000207873 Jy ! Clean residual min=-0.006963 max=0.004675 Jy/beam ! Clean residual mean=-0.000101 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 1.63736 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 65 components and 1.63736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144059Jy sigma=1.380934 ! Fit after self-cal, rms=0.144061Jy sigma=1.380924 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 = 1.49966e-06 Jy ! Component: 100 - total flux cleaned = 2.48288e-05 Jy ! Component: 150 - total flux cleaned = 4.72246e-05 Jy ! Component: 200 - total flux cleaned = 4.7511e-05 Jy ! Total flux subtracted in 200 components = 4.7511e-05 Jy ! Clean residual min=-0.006966 max=0.004667 Jy/beam ! Clean residual mean=-0.000100 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 1.6374 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 65 components and 1.6374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144056Jy sigma=1.380918 ! Fit after self-cal, rms=0.144057Jy sigma=1.380912 ! 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=3.876 mas, bmaj=11.72 mas, bpa=-7.996 degrees ! Estimated noise=1.42015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.876 x 11.72 at -7.996 degrees (North through East) ! Clean map min=-0.0077829 max=1.4401 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144057Jy sigma=1.380912 ! Fit after self-cal, rms=0.131500Jy sigma=1.205947 ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=11.73 mas, bpa=-8.019 degrees ! Estimated noise=1.41996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000999318 Jy ! Component: 100 - total flux cleaned = -0.000999957 Jy ! Component: 150 - total flux cleaned = -0.000996069 Jy ! Component: 200 - total flux cleaned = -0.000995835 Jy ! Total flux subtracted in 200 components = -0.000995835 Jy ! Clean residual min=-0.007688 max=0.006761 Jy/beam ! Clean residual mean=-0.000079 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.63641 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 1.63641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131473Jy sigma=1.205806 ! Fit after self-cal, rms=0.131477Jy sigma=1.205794 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.0141e-05 Jy ! Component: 100 - total flux cleaned = -4.06262e-05 Jy ! Component: 150 - total flux cleaned = -3.852e-06 Jy ! Component: 200 - total flux cleaned = -4.25823e-06 Jy ! Total flux subtracted in 200 components = -4.25823e-06 Jy ! Clean residual min=-0.007675 max=0.006747 Jy/beam ! Clean residual mean=-0.000079 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 1.6364 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 1.6364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131457Jy sigma=1.205646 ! Fit after self-cal, rms=0.131461Jy sigma=1.205636 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131461Jy sigma=1.205636 ! Fit after self-cal, rms=0.131409Jy sigma=1.205601 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=2.524 mas, bmaj=6.362 mas, bpa=-0.3862 degrees ! Estimated noise=2.8122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02345 Jy ! Component: 100 - total flux cleaned = 1.26713 Jy ! Component: 150 - total flux cleaned = 1.39484 Jy ! Component: 200 - total flux cleaned = 1.4759 Jy ! Total flux subtracted in 200 components = 1.4759 Jy ! Clean residual min=-0.024158 max=0.047462 Jy/beam ! Clean residual mean=-0.000705 rms=0.009063 Jy/beam ! Combined flux in latest and established models = 1.4759 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.4759 Jy ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=11.74 mas, bpa=-8.025 degrees ! Estimated noise=1.41923 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 = 0.0967602 Jy ! Component: 100 - total flux cleaned = 0.130518 Jy ! Component: 150 - total flux cleaned = 0.143323 Jy ! Component: 200 - total flux cleaned = 0.148427 Jy ! Total flux subtracted in 200 components = 0.148427 Jy ! Clean residual min=-0.007810 max=0.009775 Jy/beam ! Clean residual mean=-0.000202 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 1.62432 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 1.62432 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=10.67 mas, bmaj=42.64 mas, bpa=3.645 degrees ! Estimated noise=1.67292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384636 Jy ! Component: 100 - total flux cleaned = 0.00447316 Jy ! Component: 150 - total flux cleaned = 0.00456968 Jy ! Component: 200 - total flux cleaned = 0.00461721 Jy ! Total flux subtracted in 200 components = 0.00461721 Jy ! Clean residual min=-0.006634 max=0.007656 Jy/beam ! Clean residual mean=-0.000233 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 1.62894 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 = 9.52248e-05 Jy ! Component: 100 - total flux cleaned = 0.00014449 Jy ! Component: 150 - total flux cleaned = 0.000191007 Jy ! Component: 200 - total flux cleaned = 0.00028363 Jy ! Total flux subtracted in 200 components = 0.00028363 Jy ! Clean residual min=-0.006647 max=0.007513 Jy/beam ! Clean residual mean=-0.000228 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 1.62922 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 1.62922 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=11.74 mas, bpa=-8.025 degrees ! Estimated noise=1.41923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019783 Jy ! Component: 100 - total flux cleaned = -0.00189031 Jy ! Component: 150 - total flux cleaned = -0.00188981 Jy ! Component: 200 - total flux cleaned = -0.00183235 Jy ! Total flux subtracted in 200 components = -0.00183235 Jy ! Clean residual min=-0.007820 max=0.009205 Jy/beam ! Clean residual mean=-0.000169 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 1.62739 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 1.62739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131880Jy sigma=1.209822 ! Fit after self-cal, rms=0.131866Jy sigma=1.209673 wmodel J1802-3940_S_map.mod ! Writing 82 model components to file: J1802-3940_S_map.mod wobs J1802-3940_S_uvs.fits ! Writing UV FITS file: J1802-3940_S_uvs.fits wwins J1802-3940_S_map.win ! wwins: Wrote 1 windows to J1802-3940_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 = 0.000968017 Jy ! Component: 100 - total flux cleaned = -0.000692417 Jy ! Component: 150 - total flux cleaned = -0.000577488 Jy ! Component: 200 - total flux cleaned = -0.000364822 Jy ! Component: 250 - total flux cleaned = -0.000769248 Jy ! Component: 300 - total flux cleaned = -0.00106298 Jy ! Component: 350 - total flux cleaned = -0.00124638 Jy ! Component: 400 - total flux cleaned = -0.00142464 Jy ! Component: 450 - total flux cleaned = -0.00194531 Jy ! Component: 500 - total flux cleaned = -0.00253103 Jy ! Component: 550 - total flux cleaned = -0.00310117 Jy ! Component: 600 - total flux cleaned = -0.00365659 Jy ! Component: 650 - total flux cleaned = -0.00411825 Jy ! Component: 700 - total flux cleaned = -0.00464306 Jy ! Component: 750 - total flux cleaned = -0.00522877 Jy ! Component: 800 - total flux cleaned = -0.00558631 Jy ! Component: 850 - total flux cleaned = -0.00621505 Jy ! Component: 900 - total flux cleaned = -0.00676022 Jy ! Component: 950 - total flux cleaned = -0.0072263 Jy ! Component: 1000 - total flux cleaned = -0.00761864 Jy ! Component: 1050 - total flux cleaned = -0.00787482 Jy ! Component: 1100 - total flux cleaned = -0.00812651 Jy ! Component: 1150 - total flux cleaned = -0.00843672 Jy ! Component: 1200 - total flux cleaned = -0.00868205 Jy ! Component: 1250 - total flux cleaned = -0.00880355 Jy ! Component: 1300 - total flux cleaned = -0.00910251 Jy ! Component: 1350 - total flux cleaned = -0.00922081 Jy ! Component: 1400 - total flux cleaned = -0.0093382 Jy ! Component: 1450 - total flux cleaned = -0.00933838 Jy ! Component: 1500 - total flux cleaned = -0.00945341 Jy ! Component: 1550 - total flux cleaned = -0.00951064 Jy ! Component: 1600 - total flux cleaned = -0.00962403 Jy ! Component: 1650 - total flux cleaned = -0.00968052 Jy ! Component: 1700 - total flux cleaned = -0.00973605 Jy ! Component: 1750 - total flux cleaned = -0.00962608 Jy ! Component: 1800 - total flux cleaned = -0.00968101 Jy ! Component: 1850 - total flux cleaned = -0.00973547 Jy ! Component: 1900 - total flux cleaned = -0.0096812 Jy ! Component: 1950 - total flux cleaned = -0.00968129 Jy ! Component: 2000 - total flux cleaned = -0.00978922 Jy ! Component: 2050 - total flux cleaned = -0.00984311 Jy ! Component: 2100 - total flux cleaned = -0.0100043 Jy ! Component: 2150 - total flux cleaned = -0.0102712 Jy ! Component: 2200 - total flux cleaned = -0.0103774 Jy ! Component: 2250 - total flux cleaned = -0.0104305 Jy ! Component: 2300 - total flux cleaned = -0.0106428 Jy ! Component: 2350 - total flux cleaned = -0.0106961 Jy ! Component: 2400 - total flux cleaned = -0.0108549 Jy ! Component: 2450 - total flux cleaned = -0.011066 Jy ! Component: 2500 - total flux cleaned = -0.0110137 Jy ! Component: 2550 - total flux cleaned = -0.0111194 Jy ! Component: 2600 - total flux cleaned = -0.0114372 Jy ! Component: 2650 - total flux cleaned = -0.0115971 Jy ! Component: 2700 - total flux cleaned = -0.0116505 Jy ! Component: 2750 - total flux cleaned = -0.0119185 Jy ! Component: 2800 - total flux cleaned = -0.0120806 Jy ! Component: 2850 - total flux cleaned = -0.0122433 Jy ! Component: 2900 - total flux cleaned = -0.0124068 Jy ! Component: 2950 - total flux cleaned = -0.0126268 Jy ! Component: 3000 - total flux cleaned = -0.0127924 Jy ! Component: 3050 - total flux cleaned = -0.0129596 Jy ! Component: 3100 - total flux cleaned = -0.0130716 Jy ! Component: 3150 - total flux cleaned = -0.0131844 Jy ! Component: 3200 - total flux cleaned = -0.013299 Jy ! Component: 3250 - total flux cleaned = -0.0134144 Jy ! Component: 3300 - total flux cleaned = -0.0135883 Jy ! Component: 3350 - total flux cleaned = -0.0137056 Jy ! Component: 3400 - total flux cleaned = -0.0138231 Jy ! Component: 3450 - total flux cleaned = -0.0140619 Jy ! Component: 3500 - total flux cleaned = -0.0142433 Jy ! Component: 3550 - total flux cleaned = -0.0143657 Jy ! Component: 3600 - total flux cleaned = -0.0145504 Jy ! Component: 3650 - total flux cleaned = -0.0148002 Jy ! Component: 3700 - total flux cleaned = -0.0149903 Jy ! Component: 3750 - total flux cleaned = -0.0152464 Jy ! Component: 3800 - total flux cleaned = -0.0154415 Jy ! Component: 3850 - total flux cleaned = -0.0156396 Jy ! Component: 3900 - total flux cleaned = -0.0158414 Jy ! Component: 3950 - total flux cleaned = -0.0159778 Jy ! Component: 4000 - total flux cleaned = -0.0161855 Jy ! Component: 4050 - total flux cleaned = -0.0163977 Jy ! Total flux subtracted in 4096 components = -0.0165418 Jy ! Clean residual min=-0.004060 max=0.004097 Jy/beam ! Clean residual mean=0.000103 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 1.61085 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 301 components and 1.61085 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1802-3940_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.876 x 11.74 at -8.025 degrees (North through East) ! Clean map min=-0.0069313 max=1.4656 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1802-3940_S_map.fits wmodel /scr/pima/rdv91_uvs/J1802-3940_S_map.mod ! Writing 301 model components to file: /scr/pima/rdv91_uvs/J1802-3940_S_map.mod wobs /scr/pima/rdv91_uvs/J1802-3940_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1802-3940_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1802-3940_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv91_uvs/J1802-3940_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.4656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0014885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304689 0.304689 0.609377 1.21875 2.43751 4.87502 9.75004 19.5001 39.0001 78.0003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.465 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 984.611 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1802-3940_S_dfm.log closed on Fri Jun 15 11:29:09 2018