! Started logfile: /vlbi/uf001/uva//J0817-2936_S_dfm.log on Sun Jan 13 23:52:41 2019 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 /vlbi/uf001/uva//J0817-2936_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0817-2936_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884127 visibilities/baseline/integration-bin. ! Found source: J0817-2936 ! ! 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 3342 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 J0817-2936_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.129922Jy sigma=15.235334 ! Fit after self-cal, rms=0.598685Jy sigma=8.176503 ! 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=2.697 mas, bmaj=8.335 mas, bpa=-1.662 degrees ! Estimated noise=1.11392 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 = 0.306605 Jy ! Component: 100 - total flux cleaned = 0.417887 Jy ! Total flux subtracted in 100 components = 0.417887 Jy ! Clean residual min=-0.031849 max=0.091326 Jy/beam ! Clean residual mean=0.000065 rms=0.009986 Jy/beam ! Combined flux in latest and established models = 0.417887 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.417887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206395Jy sigma=2.737811 ! Fit after self-cal, rms=0.206117Jy sigma=2.734216 ! Inverting map ! Added new window around map position (-4.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851124 Jy ! Component: 100 - total flux cleaned = 0.136042 Jy ! Total flux subtracted in 100 components = 0.136042 Jy ! Clean residual min=-0.026549 max=0.031981 Jy/beam ! Clean residual mean=0.000052 rms=0.006638 Jy/beam ! Combined flux in latest and established models = 0.553929 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.553929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151797Jy sigma=2.020160 ! Fit after self-cal, rms=0.149586Jy sigma=1.990549 ! 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=3.203 mas, bmaj=9.575 mas, bpa=-1.311 degrees ! Estimated noise=0.987544 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 = 0.0504273 Jy ! Component: 100 - total flux cleaned = 0.0787605 Jy ! Component: 150 - total flux cleaned = 0.0954141 Jy ! Component: 200 - total flux cleaned = 0.105635 Jy ! Total flux subtracted in 200 components = 0.105635 Jy ! Clean residual min=-0.023138 max=0.027512 Jy/beam ! Clean residual mean=-0.000017 rms=0.006807 Jy/beam ! Combined flux in latest and established models = 0.659565 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.659565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131428Jy sigma=1.743024 ! Fit after self-cal, rms=0.130766Jy sigma=1.734432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 9.575 at -1.311 degrees (North through East) ! Clean map min=-0.02161 max=0.40832 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 1.18 KP 0.92 ! LA 0.86 MK 1.03 NL 1.01 OV 0.95 ! PT 1.22 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.09 KP 0.93 ! LA 0.88 MK 1.03 NL 1.09 OV 0.94 ! PT 1.26 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.15 KP 0.94 ! LA 0.86 MK 0.97 NL 1.03 OV 0.92 ! PT 1.24 SC 0.98 ! ! ! Fit before self-cal, rms=0.130766Jy sigma=1.734432 ! Fit after self-cal, rms=0.120433Jy sigma=1.448728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=9.577 mas, bpa=-0.9133 degrees ! Estimated noise=0.988241 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 = 0.00150402 Jy ! Component: 100 - total flux cleaned = 0.000962309 Jy ! Component: 150 - total flux cleaned = 0.000732989 Jy ! Component: 200 - total flux cleaned = 0.0005296 Jy ! Total flux subtracted in 200 components = 0.0005296 Jy ! Clean residual min=-0.014491 max=0.017158 Jy/beam ! Clean residual mean=-0.000107 rms=0.004605 Jy/beam ! Combined flux in latest and established models = 0.660094 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.660094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120115Jy sigma=1.444177 ! Fit after self-cal, rms=0.120286Jy sigma=1.443378 ! 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=0.120286Jy sigma=1.443378 ! Fit after self-cal, rms=0.102678Jy sigma=1.220087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=9.567 mas, bpa=-0.7694 degrees ! Estimated noise=1.0012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065752 Jy ! Component: 100 - total flux cleaned = 0.00867514 Jy ! Component: 150 - total flux cleaned = 0.00937664 Jy ! Component: 200 - total flux cleaned = 0.0097055 Jy ! Total flux subtracted in 200 components = 0.0097055 Jy ! Clean residual min=-0.008119 max=0.008492 Jy/beam ! Clean residual mean=-0.000063 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 0.6698 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.6698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102303Jy sigma=1.212903 ! Fit after self-cal, rms=0.102365Jy sigma=1.212563 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 = 0.000154049 Jy ! Component: 100 - total flux cleaned = 0.000301443 Jy ! Component: 150 - total flux cleaned = 0.000366635 Jy ! Component: 200 - total flux cleaned = 0.000366337 Jy ! Total flux subtracted in 200 components = 0.000366337 Jy ! Clean residual min=-0.008164 max=0.008271 Jy/beam ! Clean residual mean=-0.000063 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.670166 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.670166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102270Jy sigma=1.211312 ! Fit after self-cal, rms=0.102271Jy sigma=1.211250 ! 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=0.102271Jy sigma=1.211250 ! Fit after self-cal, rms=0.099318Jy sigma=1.150364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=9.546 mas, bpa=-0.6826 degrees ! Estimated noise=1.00279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174091 Jy ! Component: 100 - total flux cleaned = -0.00183005 Jy ! Component: 150 - total flux cleaned = -0.00192038 Jy ! Component: 200 - total flux cleaned = -0.00191927 Jy ! Total flux subtracted in 200 components = -0.00191927 Jy ! Clean residual min=-0.006079 max=0.005400 Jy/beam ! Clean residual mean=-0.000001 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.668247 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.668247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099099Jy sigma=1.148043 ! Fit after self-cal, rms=0.099127Jy sigma=1.147835 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 = 5.50517e-05 Jy ! Component: 100 - total flux cleaned = 5.45825e-05 Jy ! Component: 150 - total flux cleaned = 5.50621e-05 Jy ! Component: 200 - total flux cleaned = 5.72178e-05 Jy ! Total flux subtracted in 200 components = 5.72178e-05 Jy ! Clean residual min=-0.006006 max=0.005342 Jy/beam ! Clean residual mean=-0.000001 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.668304 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.668304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099024Jy sigma=1.146763 ! Fit after self-cal, rms=0.099026Jy sigma=1.146711 ! 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=0.099026Jy sigma=1.146711 ! Fit after self-cal, rms=0.099166Jy sigma=1.146302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.559 mas, bmaj=20.54 mas, bpa=-1.141 degrees ! Estimated noise=1.28166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425955 Jy ! Component: 100 - total flux cleaned = -0.000641083 Jy ! Component: 150 - total flux cleaned = -0.00063975 Jy ! Component: 200 - total flux cleaned = -0.00064305 Jy ! Total flux subtracted in 200 components = -0.00064305 Jy ! Clean residual min=-0.006009 max=0.005935 Jy/beam ! Clean residual mean=0.000001 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.667661 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 129 components and 0.667661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099091Jy sigma=1.145814 ! Fit after self-cal, rms=0.099082Jy sigma=1.145647 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 = 5.55392e-05 Jy ! Component: 100 - total flux cleaned = 0.000112755 Jy ! Component: 150 - total flux cleaned = 0.00011007 Jy ! Component: 200 - total flux cleaned = 0.000108231 Jy ! Total flux subtracted in 200 components = 0.000108231 Jy ! Clean residual min=-0.005951 max=0.005801 Jy/beam ! Clean residual mean=0.000001 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.667769 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 131 components and 0.667769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099064Jy sigma=1.145652 ! Fit after self-cal, rms=0.099052Jy sigma=1.145518 ! 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=3.236 mas, bmaj=9.535 mas, bpa=-0.6469 degrees ! Estimated noise=1.00237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 9.535 at -0.6469 degrees (North through East) ! Clean map min=-0.0056541 max=0.41459 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=2.727 mas, bmaj=8.27 mas, bpa=-0.9971 degrees ! Estimated noise=1.14547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313197 Jy ! Component: 100 - total flux cleaned = 0.436788 Jy ! Component: 150 - total flux cleaned = 0.512991 Jy ! Component: 200 - total flux cleaned = 0.561665 Jy ! Total flux subtracted in 200 components = 0.561665 Jy ! Clean residual min=-0.011842 max=0.025577 Jy/beam ! Clean residual mean=0.000021 rms=0.003624 Jy/beam ! Combined flux in latest and established models = 0.561665 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 0.561665 Jy ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=9.535 mas, bpa=-0.6469 degrees ! Estimated noise=1.00237 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 = 0.0431967 Jy ! Component: 100 - total flux cleaned = 0.067269 Jy ! Component: 150 - total flux cleaned = 0.0816502 Jy ! Component: 200 - total flux cleaned = 0.0904269 Jy ! Total flux subtracted in 200 components = 0.0904269 Jy ! Clean residual min=-0.006800 max=0.007501 Jy/beam ! Clean residual mean=-0.000002 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.652092 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 74 components and 0.652092 Jy ! Inverting map ! Added new window around map position (4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708551 Jy ! Component: 100 - total flux cleaned = 0.00987485 Jy ! Component: 150 - total flux cleaned = 0.0110124 Jy ! Component: 200 - total flux cleaned = 0.0114222 Jy ! Total flux subtracted in 200 components = 0.0114222 Jy ! Clean residual min=-0.005567 max=0.005615 Jy/beam ! Clean residual mean=0.000000 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.663514 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.663514 Jy ! Inverting map ! Added new window around map position (-10, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469911 Jy ! Component: 100 - total flux cleaned = 0.00470637 Jy ! Component: 150 - total flux cleaned = 0.00479378 Jy ! Component: 200 - total flux cleaned = 0.00472555 Jy ! Total flux subtracted in 200 components = 0.00472555 Jy ! Clean residual min=-0.004946 max=0.004046 Jy/beam ! Clean residual mean=0.000002 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.66824 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.66824 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=7.559 mas, bmaj=20.54 mas, bpa=-1.141 degrees ! Estimated noise=1.28166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356168 Jy ! Component: 100 - total flux cleaned = -0.000116709 Jy ! Component: 150 - total flux cleaned = -0.000297977 Jy ! Component: 200 - total flux cleaned = -0.000542568 Jy ! Total flux subtracted in 200 components = -0.000542568 Jy ! Clean residual min=-0.005305 max=0.004604 Jy/beam ! Clean residual mean=0.000001 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.667697 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 = -0.000185381 Jy ! Component: 100 - total flux cleaned = -0.000359335 Jy ! Component: 150 - total flux cleaned = -0.000489577 Jy ! Component: 200 - total flux cleaned = -0.000612321 Jy ! Total flux subtracted in 200 components = -0.000612321 Jy ! Clean residual min=-0.005283 max=0.004603 Jy/beam ! Clean residual mean=0.000000 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.667085 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.667085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=9.535 mas, bpa=-0.6469 degrees ! Estimated noise=1.00237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229664 Jy ! Component: 100 - total flux cleaned = -0.000231432 Jy ! Component: 150 - total flux cleaned = -0.000407905 Jy ! Component: 200 - total flux cleaned = -0.000566721 Jy ! Total flux subtracted in 200 components = -0.000566721 Jy ! Clean residual min=-0.004841 max=0.004209 Jy/beam ! Clean residual mean=0.000001 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.666518 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.666518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098383Jy sigma=1.137949 ! Fit after self-cal, rms=0.098353Jy sigma=1.137614 wmodel J0817-2936_S_map.mod ! Writing 147 model components to file: J0817-2936_S_map.mod wobs J0817-2936_S_uvs.fits ! Writing UV FITS file: J0817-2936_S_uvs.fits wwins J0817-2936_S_map.win ! wwins: Wrote 4 windows to J0817-2936_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 = -0.000800826 Jy ! Component: 100 - total flux cleaned = -0.000658236 Jy ! Component: 150 - total flux cleaned = -0.000989992 Jy ! Component: 200 - total flux cleaned = -0.0011159 Jy ! Component: 250 - total flux cleaned = -0.00136258 Jy ! Component: 300 - total flux cleaned = -0.00148291 Jy ! Component: 350 - total flux cleaned = -0.0017149 Jy ! Component: 400 - total flux cleaned = -0.00160183 Jy ! Component: 450 - total flux cleaned = -0.00176768 Jy ! Component: 500 - total flux cleaned = -0.00171322 Jy ! Component: 550 - total flux cleaned = -0.00176489 Jy ! Component: 600 - total flux cleaned = -0.00171321 Jy ! Component: 650 - total flux cleaned = -0.00161283 Jy ! Component: 700 - total flux cleaned = -0.00146488 Jy ! Component: 750 - total flux cleaned = -0.00132032 Jy ! Component: 800 - total flux cleaned = -0.00122577 Jy ! Component: 850 - total flux cleaned = -0.00117886 Jy ! Component: 900 - total flux cleaned = -0.00113221 Jy ! Component: 950 - total flux cleaned = -0.00108611 Jy ! Component: 1000 - total flux cleaned = -0.000997919 Jy ! Component: 1050 - total flux cleaned = -0.000955332 Jy ! Component: 1100 - total flux cleaned = -0.000700729 Jy ! Component: 1150 - total flux cleaned = -0.000910734 Jy ! Component: 1200 - total flux cleaned = -0.00086954 Jy ! Component: 1250 - total flux cleaned = -0.000949385 Jy ! Component: 1300 - total flux cleaned = -0.000788724 Jy ! Component: 1350 - total flux cleaned = -0.0006708 Jy ! Component: 1400 - total flux cleaned = -0.000554688 Jy ! Component: 1450 - total flux cleaned = -0.000440493 Jy ! Component: 1500 - total flux cleaned = -0.000177632 Jy ! Component: 1550 - total flux cleaned = -2.9715e-05 Jy ! Component: 1600 - total flux cleaned = 0.000117038 Jy ! Component: 1650 - total flux cleaned = 0.000333002 Jy ! Component: 1700 - total flux cleaned = 0.00036875 Jy ! Component: 1750 - total flux cleaned = 0.000614413 Jy ! Component: 1800 - total flux cleaned = 0.000717273 Jy ! Component: 1850 - total flux cleaned = 0.000786132 Jy ! Component: 1900 - total flux cleaned = 0.000988808 Jy ! Component: 1950 - total flux cleaned = 0.00105556 Jy ! Component: 2000 - total flux cleaned = 0.00118695 Jy ! Component: 2050 - total flux cleaned = 0.00118784 Jy ! Component: 2100 - total flux cleaned = 0.00138149 Jy ! Component: 2150 - total flux cleaned = 0.0014134 Jy ! Component: 2200 - total flux cleaned = 0.00147612 Jy ! Component: 2250 - total flux cleaned = 0.00156915 Jy ! Component: 2300 - total flux cleaned = 0.00160025 Jy ! Component: 2350 - total flux cleaned = 0.00175216 Jy ! Component: 2400 - total flux cleaned = 0.00184174 Jy ! Component: 2450 - total flux cleaned = 0.00190106 Jy ! Component: 2500 - total flux cleaned = 0.00187191 Jy ! Component: 2550 - total flux cleaned = 0.00204718 Jy ! Component: 2600 - total flux cleaned = 0.00224883 Jy ! Component: 2650 - total flux cleaned = 0.00227718 Jy ! Component: 2700 - total flux cleaned = 0.00233408 Jy ! Component: 2750 - total flux cleaned = 0.00253022 Jy ! Component: 2800 - total flux cleaned = 0.00250226 Jy ! Component: 2850 - total flux cleaned = 0.00263974 Jy ! Component: 2900 - total flux cleaned = 0.00269426 Jy ! Component: 2950 - total flux cleaned = 0.00288379 Jy ! Component: 3000 - total flux cleaned = 0.00291025 Jy ! Component: 3050 - total flux cleaned = 0.00304292 Jy ! Component: 3100 - total flux cleaned = 0.00306906 Jy ! Component: 3150 - total flux cleaned = 0.00319958 Jy ! Component: 3200 - total flux cleaned = 0.00319983 Jy ! Component: 3250 - total flux cleaned = 0.0033028 Jy ! Component: 3300 - total flux cleaned = 0.00355769 Jy ! Component: 3350 - total flux cleaned = 0.00365845 Jy ! Component: 3400 - total flux cleaned = 0.0037085 Jy ! Component: 3450 - total flux cleaned = 0.00378313 Jy ! Component: 3500 - total flux cleaned = 0.00393137 Jy ! Component: 3550 - total flux cleaned = 0.00405383 Jy ! Component: 3600 - total flux cleaned = 0.00424827 Jy ! Component: 3650 - total flux cleaned = 0.00424814 Jy ! Component: 3700 - total flux cleaned = 0.00434379 Jy ! Component: 3750 - total flux cleaned = 0.00443886 Jy ! Component: 3800 - total flux cleaned = 0.00453305 Jy ! Component: 3850 - total flux cleaned = 0.00453279 Jy ! Component: 3900 - total flux cleaned = 0.00460255 Jy ! Component: 3950 - total flux cleaned = 0.00469486 Jy ! Component: 4000 - total flux cleaned = 0.00476372 Jy ! Component: 4050 - total flux cleaned = 0.0048998 Jy ! Total flux subtracted in 4096 components = 0.00489968 Jy ! Clean residual min=-0.001568 max=0.001229 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.671418 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 496 components and 0.671418 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0817-2936_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 9.535 at -0.6469 degrees (North through East) ! Clean map min=-0.0040694 max=0.41693 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0817-2936_S_map.fits wmodel /vlbi/uf001/uva//J0817-2936_S_map.mod ! Writing 496 model components to file: /vlbi/uf001/uva//J0817-2936_S_map.mod wobs /vlbi/uf001/uva//J0817-2936_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0817-2936_S_uvs.fits wwins /vlbi/uf001/uva//J0817-2936_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0817-2936_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.416926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317133 0.317133 0.634266 1.26853 2.53706 5.07413 10.1483 20.2965 40.593 81.186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.416 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 945.975 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0817-2936_S_dfm.log closed on Sun Jan 13 23:52:45 2019