! Started logfile: /scr/pima/rv117_uvs/J1939-1525_S_dfm.log on Sat Dec 9 23:46:18 2017 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/rv117_uvs/J1939-1525_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1939-1525_S_uva.fits ! AN table 1: 52 integrations on 6 of 6 possible baselines. ! AN table 2: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.596603 visibilities/baseline/integration-bin. ! Found source: J1939-1525 ! ! 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 74 lines of history. ! ! Reading 2248 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 J1939-1525_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 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 62 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.252299Jy sigma=16.416532 ! Fit after self-cal, rms=0.303924Jy sigma=3.349934 ! 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=2.832 mas, bmaj=4.428 mas, bpa=-2.213 degrees ! Estimated noise=1.46391 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 = 0.588414 Jy ! Component: 100 - total flux cleaned = 0.726757 Jy ! Total flux subtracted in 100 components = 0.726757 Jy ! Clean residual min=-0.011235 max=0.046201 Jy/beam ! Clean residual mean=0.000038 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 0.726757 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.726757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137406Jy sigma=1.378715 ! Fit after self-cal, rms=0.136897Jy sigma=1.378533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430475 Jy ! Component: 100 - total flux cleaned = 0.0638946 Jy ! Total flux subtracted in 100 components = 0.0638946 Jy ! Clean residual min=-0.008634 max=0.010341 Jy/beam ! Clean residual mean=0.000018 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.790652 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.790652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121286Jy sigma=1.135356 ! Fit after self-cal, rms=0.121006Jy sigma=1.135186 ! 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=3.639 mas, bmaj=3.865 mas, bpa=25.28 degrees ! Estimated noise=1.26761 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 = 0.0115803 Jy ! Component: 100 - total flux cleaned = 0.0168081 Jy ! Component: 150 - total flux cleaned = 0.0183279 Jy ! Component: 200 - total flux cleaned = 0.0186912 Jy ! Total flux subtracted in 200 components = 0.0186912 Jy ! Clean residual min=-0.009703 max=0.009222 Jy/beam ! Clean residual mean=0.000037 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.809343 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.809343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119752Jy sigma=1.123861 ! Fit after self-cal, rms=0.119644Jy sigma=1.123630 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.639 x 3.865 at 25.28 degrees (North through East) ! Clean map min=-0.0093587 max=0.74237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 ON 0.88 SC 1.17 WZ 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 1.01 KP 1.02 ! LA 1.00 MK 0.98 NL 1.08 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.07 ON 0.96 SC 1.12 WZ 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.04 KP 1.02 ! LA 0.96 MK 1.00 NL 1.07 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.97 ON 1.09 SC 1.10 WZ 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.04 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.98 ON 1.05 SC 1.10 WZ 1.09 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.05 KP 1.01 ! LA 1.00 MK 1.00 NL 0.99 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.119644Jy sigma=1.123630 ! Fit after self-cal, rms=0.111432Jy sigma=1.176236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=8.065 mas, bpa=-3.267 degrees ! Estimated noise=1.25749 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 = 0.0021274 Jy ! Component: 100 - total flux cleaned = 0.00240325 Jy ! Component: 150 - total flux cleaned = 0.00240521 Jy ! Component: 200 - total flux cleaned = 0.00233672 Jy ! Total flux subtracted in 200 components = 0.00233672 Jy ! Clean residual min=-0.009288 max=0.008453 Jy/beam ! Clean residual mean=0.000057 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.81168 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.811679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111150Jy sigma=1.175122 ! Fit after self-cal, rms=0.111137Jy sigma=1.174970 ! 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=0.111137Jy sigma=1.174970 ! Fit after self-cal, rms=0.098556Jy sigma=0.984484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=8.04 mas, bpa=-3.291 degrees ! Estimated noise=1.26485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441121 Jy ! Component: 100 - total flux cleaned = 0.00531167 Jy ! Component: 150 - total flux cleaned = 0.00540151 Jy ! Component: 200 - total flux cleaned = 0.00543993 Jy ! Total flux subtracted in 200 components = 0.00543993 Jy ! Clean residual min=-0.007978 max=0.006145 Jy/beam ! Clean residual mean=0.000035 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.817119 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.817119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098127Jy sigma=0.984072 ! Fit after self-cal, rms=0.098127Jy sigma=0.983989 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 = -0.000141883 Jy ! Component: 100 - total flux cleaned = -0.000143066 Jy ! Component: 150 - total flux cleaned = -0.000174451 Jy ! Component: 200 - total flux cleaned = -0.000203 Jy ! Total flux subtracted in 200 components = -0.000203 Jy ! Clean residual min=-0.007974 max=0.006140 Jy/beam ! Clean residual mean=0.000035 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.816916 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.816916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098097Jy sigma=0.983744 ! Fit after self-cal, rms=0.098094Jy sigma=0.983700 ! 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=0.098094Jy sigma=0.983700 ! Fit after self-cal, rms=0.052369Jy sigma=0.652863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=8.039 mas, bpa=-3.364 degrees ! Estimated noise=1.26527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.69798e-05 Jy ! Component: 100 - total flux cleaned = -0.000107141 Jy ! Component: 150 - total flux cleaned = -0.000184393 Jy ! Component: 200 - total flux cleaned = -0.00018444 Jy ! Total flux subtracted in 200 components = -0.00018444 Jy ! Clean residual min=-0.003458 max=0.004613 Jy/beam ! Clean residual mean=0.000025 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.816732 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.816732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052338Jy sigma=0.652407 ! Fit after self-cal, rms=0.052335Jy sigma=0.652323 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 (1, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445909 Jy ! Component: 100 - total flux cleaned = 0.00679141 Jy ! Component: 150 - total flux cleaned = 0.00746188 Jy ! Component: 200 - total flux cleaned = 0.00801647 Jy ! Total flux subtracted in 200 components = 0.00801647 Jy ! Clean residual min=-0.003140 max=0.002831 Jy/beam ! Clean residual mean=0.000012 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.824748 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.824749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051903Jy sigma=0.646209 ! Fit after self-cal, rms=0.051864Jy sigma=0.645679 ! 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=0.051864Jy sigma=0.645679 ! Fit after self-cal, rms=0.051799Jy sigma=0.644799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.948 mas, bmaj=15.33 mas, bpa=1.855 degrees ! Estimated noise=1.55453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289727 Jy ! Component: 100 - total flux cleaned = 0.00358278 Jy ! Component: 150 - total flux cleaned = 0.00382678 Jy ! Component: 200 - total flux cleaned = 0.0038674 Jy ! Total flux subtracted in 200 components = 0.0038674 Jy ! Clean residual min=-0.003264 max=0.003497 Jy/beam ! Clean residual mean=0.000014 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.828616 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 0.828616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051773Jy sigma=0.644282 ! Fit after self-cal, rms=0.051751Jy sigma=0.643992 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 = 0.000699444 Jy ! Component: 100 - total flux cleaned = 0.000863823 Jy ! Component: 150 - total flux cleaned = 0.000947826 Jy ! Component: 200 - total flux cleaned = 0.000961606 Jy ! Total flux subtracted in 200 components = 0.000961606 Jy ! Clean residual min=-0.003191 max=0.003494 Jy/beam ! Clean residual mean=0.000011 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.829578 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.829577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051764Jy sigma=0.644059 ! Fit after self-cal, rms=0.051761Jy sigma=0.644024 ! 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=3.508 mas, bmaj=8.041 mas, bpa=-3.384 degrees ! Estimated noise=1.26493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.508 x 8.041 at -3.384 degrees (North through East) ! Clean map min=-0.0028048 max=0.78107 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=0.051761Jy sigma=0.644024 ! Fit after self-cal, rms=0.044504Jy sigma=0.554780 ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=8.041 mas, bpa=-3.372 degrees ! Estimated noise=1.26497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457452 Jy ! Component: 100 - total flux cleaned = 0.000418107 Jy ! Component: 150 - total flux cleaned = 0.000378623 Jy ! Component: 200 - total flux cleaned = 0.000410884 Jy ! Total flux subtracted in 200 components = 0.000410884 Jy ! Clean residual min=-0.002810 max=0.002786 Jy/beam ! Clean residual mean=0.000009 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.829988 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.829988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044427Jy sigma=0.553820 ! Fit after self-cal, rms=0.044417Jy sigma=0.553773 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10892e-05 Jy ! Component: 100 - total flux cleaned = 0.000163915 Jy ! Component: 150 - total flux cleaned = 0.000221563 Jy ! Component: 200 - total flux cleaned = 0.000249481 Jy ! Total flux subtracted in 200 components = 0.000249481 Jy ! Clean residual min=-0.002785 max=0.002758 Jy/beam ! Clean residual mean=0.000008 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.830238 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 0.830238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044371Jy sigma=0.553310 ! Fit after self-cal, rms=0.044366Jy sigma=0.553296 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044366Jy sigma=0.553296 ! Fit after self-cal, rms=0.044375Jy sigma=0.553226 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=2.784 mas, bmaj=6.268 mas, bpa=-3.088 degrees ! Estimated noise=1.54606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.601789 Jy ! Component: 100 - total flux cleaned = 0.736026 Jy ! Component: 150 - total flux cleaned = 0.776067 Jy ! Component: 200 - total flux cleaned = 0.795183 Jy ! Total flux subtracted in 200 components = 0.795183 Jy ! Clean residual min=-0.004982 max=0.009077 Jy/beam ! Clean residual mean=0.000021 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.795182 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.795182 Jy ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=8.042 mas, bpa=-3.379 degrees ! Estimated noise=1.26485 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 = 0.0129249 Jy ! Component: 100 - total flux cleaned = 0.0200031 Jy ! Component: 150 - total flux cleaned = 0.0248195 Jy ! Component: 200 - total flux cleaned = 0.0282656 Jy ! Total flux subtracted in 200 components = 0.0282656 Jy ! Clean residual min=-0.003446 max=0.003350 Jy/beam ! Clean residual mean=0.000018 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.823448 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.823448 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=7.948 mas, bmaj=15.33 mas, bpa=1.866 degrees ! Estimated noise=1.55403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340155 Jy ! Component: 100 - total flux cleaned = 0.00516067 Jy ! Component: 150 - total flux cleaned = 0.00622407 Jy ! Component: 200 - total flux cleaned = 0.00688568 Jy ! Total flux subtracted in 200 components = 0.00688568 Jy ! Clean residual min=-0.003191 max=0.003644 Jy/beam ! Clean residual mean=0.000015 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.830334 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 = 0.000172874 Jy ! Component: 100 - total flux cleaned = 0.000225067 Jy ! Component: 150 - total flux cleaned = 0.00028994 Jy ! Component: 200 - total flux cleaned = 0.000335625 Jy ! Total flux subtracted in 200 components = 0.000335625 Jy ! Clean residual min=-0.003159 max=0.003640 Jy/beam ! Clean residual mean=0.000014 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.830669 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.830669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=8.042 mas, bpa=-3.379 degrees ! Estimated noise=1.26485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348645 Jy ! Component: 100 - total flux cleaned = -0.000349194 Jy ! Component: 150 - total flux cleaned = -0.000296007 Jy ! Component: 200 - total flux cleaned = -0.000297028 Jy ! Total flux subtracted in 200 components = -0.000297028 Jy ! Clean residual min=-0.003077 max=0.003092 Jy/beam ! Clean residual mean=0.000008 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.830372 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.830372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045224Jy sigma=0.559760 ! Fit after self-cal, rms=0.045301Jy sigma=0.559346 wmodel J1939-1525_S_map.mod ! Writing 84 model components to file: J1939-1525_S_map.mod wobs J1939-1525_S_uvs.fits ! Writing UV FITS file: J1939-1525_S_uvs.fits wwins J1939-1525_S_map.win ! wwins: Wrote 2 windows to J1939-1525_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 = -0.00028003 Jy ! Component: 100 - total flux cleaned = -0.000178565 Jy ! Component: 150 - total flux cleaned = -0.000274122 Jy ! Component: 200 - total flux cleaned = -0.000413899 Jy ! Component: 250 - total flux cleaned = -0.000549434 Jy ! Component: 300 - total flux cleaned = -0.000681279 Jy ! Component: 350 - total flux cleaned = -0.00068115 Jy ! Component: 400 - total flux cleaned = -0.00068162 Jy ! Component: 450 - total flux cleaned = -0.000599744 Jy ! Component: 500 - total flux cleaned = -0.000641145 Jy ! Component: 550 - total flux cleaned = -0.000520635 Jy ! Component: 600 - total flux cleaned = -0.000401817 Jy ! Component: 650 - total flux cleaned = -0.000323514 Jy ! Component: 700 - total flux cleaned = -0.000207204 Jy ! Component: 750 - total flux cleaned = -0.000207505 Jy ! Component: 800 - total flux cleaned = -1.79219e-05 Jy ! Component: 850 - total flux cleaned = -1.82574e-05 Jy ! Component: 900 - total flux cleaned = 9.2884e-05 Jy ! Component: 950 - total flux cleaned = 1.94709e-05 Jy ! Component: 1000 - total flux cleaned = 1.92041e-05 Jy ! Component: 1050 - total flux cleaned = -1.64994e-05 Jy ! Component: 1100 - total flux cleaned = 1.90008e-05 Jy ! Component: 1150 - total flux cleaned = -8.72186e-05 Jy ! Component: 1200 - total flux cleaned = -1.74882e-05 Jy ! Component: 1250 - total flux cleaned = -0.000121035 Jy ! Component: 1300 - total flux cleaned = -8.64305e-05 Jy ! Component: 1350 - total flux cleaned = -0.000188522 Jy ! Component: 1400 - total flux cleaned = -0.000221594 Jy ! Component: 1450 - total flux cleaned = -0.000288095 Jy ! Component: 1500 - total flux cleaned = -0.000321553 Jy ! Component: 1550 - total flux cleaned = -0.00048554 Jy ! Component: 1600 - total flux cleaned = -0.000550004 Jy ! Component: 1650 - total flux cleaned = -0.000614537 Jy ! Component: 1700 - total flux cleaned = -0.000678292 Jy ! Component: 1750 - total flux cleaned = -0.000805278 Jy ! Component: 1800 - total flux cleaned = -0.000805607 Jy ! Component: 1850 - total flux cleaned = -0.000898684 Jy ! Component: 1900 - total flux cleaned = -0.000837448 Jy ! Component: 1950 - total flux cleaned = -0.00102158 Jy ! Component: 2000 - total flux cleaned = -0.000960302 Jy ! Component: 2050 - total flux cleaned = -0.00105089 Jy ! Component: 2100 - total flux cleaned = -0.000930839 Jy ! Component: 2150 - total flux cleaned = -0.00107965 Jy ! Component: 2200 - total flux cleaned = -0.00102048 Jy ! Component: 2250 - total flux cleaned = -0.000961725 Jy ! Component: 2300 - total flux cleaned = -0.000961929 Jy ! Component: 2350 - total flux cleaned = -0.00104886 Jy ! Component: 2400 - total flux cleaned = -0.00104896 Jy ! Component: 2450 - total flux cleaned = -0.00113439 Jy ! Component: 2500 - total flux cleaned = -0.00107747 Jy ! Component: 2550 - total flux cleaned = -0.00121791 Jy ! Component: 2600 - total flux cleaned = -0.00135706 Jy ! Component: 2650 - total flux cleaned = -0.00135682 Jy ! Component: 2700 - total flux cleaned = -0.001467 Jy ! Component: 2750 - total flux cleaned = -0.00146727 Jy ! Component: 2800 - total flux cleaned = -0.00152181 Jy ! Component: 2850 - total flux cleaned = -0.00165687 Jy ! Component: 2900 - total flux cleaned = -0.00163002 Jy ! Component: 2950 - total flux cleaned = -0.00168358 Jy ! Component: 3000 - total flux cleaned = -0.00184275 Jy ! Component: 3050 - total flux cleaned = -0.00184279 Jy ! Component: 3100 - total flux cleaned = -0.00194748 Jy ! Component: 3150 - total flux cleaned = -0.00210394 Jy ! Component: 3200 - total flux cleaned = -0.00207828 Jy ! Component: 3250 - total flux cleaned = -0.00212966 Jy ! Component: 3300 - total flux cleaned = -0.00215543 Jy ! Component: 3350 - total flux cleaned = -0.00230824 Jy ! Component: 3400 - total flux cleaned = -0.00225751 Jy ! Component: 3450 - total flux cleaned = -0.00230786 Jy ! Component: 3500 - total flux cleaned = -0.00238286 Jy ! Component: 3550 - total flux cleaned = -0.00235787 Jy ! Component: 3600 - total flux cleaned = -0.00243255 Jy ! Component: 3650 - total flux cleaned = -0.00253117 Jy ! Component: 3700 - total flux cleaned = -0.00240865 Jy ! Component: 3750 - total flux cleaned = -0.00243315 Jy ! Component: 3800 - total flux cleaned = -0.00250578 Jy ! Component: 3850 - total flux cleaned = -0.00250567 Jy ! Component: 3900 - total flux cleaned = -0.0025777 Jy ! Component: 3950 - total flux cleaned = -0.00255392 Jy ! Component: 4000 - total flux cleaned = -0.00250635 Jy ! Component: 4050 - total flux cleaned = -0.00257756 Jy ! Total flux subtracted in 4096 components = -0.00260103 Jy ! Clean residual min=-0.001581 max=0.001182 Jy/beam ! Clean residual mean=-0.000006 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.827771 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 384 components and 0.82777 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1939-1525_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 8.042 at -3.379 degrees (North through East) ! Clean map min=-0.0025332 max=0.7811 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1939-1525_S_map.fits wmodel /scr/pima/rv117_uvs/J1939-1525_S_map.mod ! Writing 384 model components to file: /scr/pima/rv117_uvs/J1939-1525_S_map.mod wobs /scr/pima/rv117_uvs/J1939-1525_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1939-1525_S_uvs.fits wwins /scr/pima/rv117_uvs/J1939-1525_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv117_uvs/J1939-1525_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.7811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165423 0.165423 0.330845 0.66169 1.32338 2.64676 5.29352 10.587 21.1741 42.3482 84.6964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.781 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1813.54 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1939-1525_S_dfm.log closed on Sat Dec 9 23:46:22 2017