! Started logfile: /vlbi/uf001/uva//J0824+2438_S_dfm.log on Sun Jan 13 23:55:06 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//J0824+2438_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0824+2438_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847531 visibilities/baseline/integration-bin. ! Found source: J0824+2438 ! ! 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 8238 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 J0824+2438_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009798Jy sigma=22.760238 ! Fit after self-cal, rms=0.864530Jy sigma=19.553197 ! 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=2.838 mas, bmaj=6.253 mas, bpa=-2.686 degrees ! Estimated noise=0.535747 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 = 0.10578 Jy ! Component: 100 - total flux cleaned = 0.128914 Jy ! Total flux subtracted in 100 components = 0.128914 Jy ! Clean residual min=-0.003574 max=0.006940 Jy/beam ! Clean residual mean=-0.000014 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.128914 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.128914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058080Jy sigma=1.266344 ! Fit after self-cal, rms=0.058070Jy sigma=1.266264 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688088 Jy ! Component: 100 - total flux cleaned = 0.0102501 Jy ! Total flux subtracted in 100 components = 0.0102501 Jy ! Clean residual min=-0.003341 max=0.006088 Jy/beam ! Clean residual mean=-0.000009 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.139164 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.139164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057137Jy sigma=1.241708 ! Fit after self-cal, rms=0.057141Jy sigma=1.241635 ! Inverting map ! Added new window around map position (-44, 37.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558601 Jy ! Component: 100 - total flux cleaned = 0.00854009 Jy ! Total flux subtracted in 100 components = 0.00854009 Jy ! Clean residual min=-0.003055 max=0.003102 Jy/beam ! Clean residual mean=-0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.147704 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.147704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056408Jy sigma=1.224092 ! Fit after self-cal, rms=0.056362Jy sigma=1.223133 ! 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=3.323 mas, bmaj=7.26 mas, bpa=-3.609 degrees ! Estimated noise=0.349449 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 = 0.00418071 Jy ! Component: 100 - total flux cleaned = 0.00699699 Jy ! Component: 150 - total flux cleaned = 0.00912522 Jy ! Component: 200 - total flux cleaned = 0.0107682 Jy ! Total flux subtracted in 200 components = 0.0107682 Jy ! Clean residual min=-0.002528 max=0.002980 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.158472 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 76 components and 0.158472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055977Jy sigma=1.213776 ! Fit after self-cal, rms=0.055956Jy sigma=1.213263 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 7.26 at -3.609 degrees (North through East) ! Clean map min=-0.0023589 max=0.13644 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.00 ! LA 0.98 MK 0.99 NL 1.02 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.97 ! LA 0.97 MK 1.04 NL 0.99 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 1.01 ! LA 0.98 MK 1.00 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.055956Jy sigma=1.213263 ! Fit after self-cal, rms=0.055508Jy sigma=1.210083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.275 mas, bpa=-3.617 degrees ! Estimated noise=0.347035 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 = 0.00114163 Jy ! Component: 100 - total flux cleaned = 0.00189849 Jy ! Component: 150 - total flux cleaned = 0.00222378 Jy ! Component: 200 - total flux cleaned = 0.00245447 Jy ! Total flux subtracted in 200 components = 0.00245447 Jy ! Clean residual min=-0.002181 max=0.002408 Jy/beam ! Clean residual mean=0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.160927 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.160927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055476Jy sigma=1.209433 ! Fit after self-cal, rms=0.055480Jy sigma=1.209372 ! 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=0.055480Jy sigma=1.209372 ! Fit after self-cal, rms=0.055441Jy sigma=1.206098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.262 mas, bpa=-3.702 degrees ! Estimated noise=0.347255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061358 Jy ! Component: 100 - total flux cleaned = 0.000982403 Jy ! Component: 150 - total flux cleaned = 0.00109174 Jy ! Component: 200 - total flux cleaned = 0.00117796 Jy ! Total flux subtracted in 200 components = 0.00117796 Jy ! Clean residual min=-0.002023 max=0.002280 Jy/beam ! Clean residual mean=0.000005 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.162105 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.162105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055429Jy sigma=1.205877 ! Fit after self-cal, rms=0.055434Jy sigma=1.205844 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 = 0.000150603 Jy ! Component: 100 - total flux cleaned = 0.000216683 Jy ! Component: 150 - total flux cleaned = 0.000291471 Jy ! Component: 200 - total flux cleaned = 0.000338543 Jy ! Total flux subtracted in 200 components = 0.000338543 Jy ! Clean residual min=-0.002020 max=0.002256 Jy/beam ! Clean residual mean=0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.162443 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.162443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055428Jy sigma=1.205739 ! Fit after self-cal, rms=0.055428Jy sigma=1.205734 ! 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=0.055428Jy sigma=1.205734 ! Fit after self-cal, rms=0.055472Jy sigma=1.205677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=7.257 mas, bpa=-3.72 degrees ! Estimated noise=0.347531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407293 Jy ! Component: 100 - total flux cleaned = 0.000547075 Jy ! Component: 150 - total flux cleaned = 0.000639286 Jy ! Component: 200 - total flux cleaned = 0.000704046 Jy ! Total flux subtracted in 200 components = 0.000704046 Jy ! Clean residual min=-0.002036 max=0.002256 Jy/beam ! Clean residual mean=0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.163147 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.163147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055466Jy sigma=1.205577 ! Fit after self-cal, rms=0.055467Jy sigma=1.205573 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 = 5.47284e-05 Jy ! Component: 100 - total flux cleaned = 0.000105363 Jy ! Component: 150 - total flux cleaned = 0.000153245 Jy ! Component: 200 - total flux cleaned = 0.000189599 Jy ! Total flux subtracted in 200 components = 0.000189599 Jy ! Clean residual min=-0.002038 max=0.002240 Jy/beam ! Clean residual mean=0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.163337 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.163337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055464Jy sigma=1.205517 ! Fit after self-cal, rms=0.055464Jy sigma=1.205514 ! 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=0.055464Jy sigma=1.205514 ! Fit after self-cal, rms=0.055490Jy sigma=1.205496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.204 mas, bmaj=11.18 mas, bpa=-10.5 degrees ! Estimated noise=0.439347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124858 Jy ! Component: 100 - total flux cleaned = 0.00187622 Jy ! Component: 150 - total flux cleaned = 0.00195796 Jy ! Component: 200 - total flux cleaned = 0.00201278 Jy ! Total flux subtracted in 200 components = 0.00201278 Jy ! Clean residual min=-0.002499 max=0.003239 Jy/beam ! Clean residual mean=0.000011 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.16535 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.16535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055492Jy sigma=1.205727 ! Fit after self-cal, rms=0.055491Jy sigma=1.205686 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 = 0.000222057 Jy ! Component: 100 - total flux cleaned = 0.000275637 Jy ! Component: 150 - total flux cleaned = 0.000325718 Jy ! Component: 200 - total flux cleaned = 0.000373415 Jy ! Total flux subtracted in 200 components = 0.000373415 Jy ! Clean residual min=-0.002451 max=0.003233 Jy/beam ! Clean residual mean=0.000011 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.165723 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.165723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055496Jy sigma=1.205830 ! Fit after self-cal, rms=0.055496Jy sigma=1.205819 ! 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=3.325 mas, bmaj=7.253 mas, bpa=-3.727 degrees ! Estimated noise=0.347737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.253 at -3.727 degrees (North through East) ! Clean map min=-0.0018896 max=0.13532 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=2.839 mas, bmaj=6.247 mas, bpa=-2.836 degrees ! Estimated noise=0.533538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105318 Jy ! Component: 100 - total flux cleaned = 0.128381 Jy ! Component: 150 - total flux cleaned = 0.13651 Jy ! Component: 200 - total flux cleaned = 0.141596 Jy ! Total flux subtracted in 200 components = 0.141596 Jy ! Clean residual min=-0.002820 max=0.003224 Jy/beam ! Clean residual mean=-0.000008 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.141596 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.141596 Jy ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.253 mas, bpa=-3.727 degrees ! Estimated noise=0.347737 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) ! Added new window around map position (-41, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580056 Jy ! Component: 100 - total flux cleaned = 0.00987939 Jy ! Component: 150 - total flux cleaned = 0.0130684 Jy ! Component: 200 - total flux cleaned = 0.0156308 Jy ! Total flux subtracted in 200 components = 0.0156308 Jy ! Clean residual min=-0.002269 max=0.002183 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.157227 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 98 components and 0.157227 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=7.204 mas, bmaj=11.18 mas, bpa=-10.5 degrees ! Estimated noise=0.439347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381097 Jy ! Component: 100 - total flux cleaned = 0.00634917 Jy ! Component: 150 - total flux cleaned = 0.00811996 Jy ! Component: 200 - total flux cleaned = 0.00937705 Jy ! Total flux subtracted in 200 components = 0.00937705 Jy ! Clean residual min=-0.002564 max=0.003011 Jy/beam ! Clean residual mean=0.000007 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.166604 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 = 0.000908328 Jy ! Component: 100 - total flux cleaned = 0.00156886 Jy ! Component: 150 - total flux cleaned = 0.0020516 Jy ! Component: 200 - total flux cleaned = 0.00240674 Jy ! Total flux subtracted in 200 components = 0.00240674 Jy ! Clean residual min=-0.002519 max=0.003006 Jy/beam ! Clean residual mean=0.000008 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.169011 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 172 components and 0.169011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.253 mas, bpa=-3.727 degrees ! Estimated noise=0.347737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687131 Jy ! Component: 100 - total flux cleaned = -0.000778516 Jy ! Component: 150 - total flux cleaned = -0.00077807 Jy ! Component: 200 - total flux cleaned = -0.000755881 Jy ! Total flux subtracted in 200 components = -0.000755881 Jy ! Clean residual min=-0.001885 max=0.002041 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.168255 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 191 components and 0.168255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055380Jy sigma=1.202808 ! Fit after self-cal, rms=0.055365Jy sigma=1.202500 wmodel J0824+2438_S_map.mod ! Writing 191 model components to file: J0824+2438_S_map.mod wobs J0824+2438_S_uvs.fits ! Writing UV FITS file: J0824+2438_S_uvs.fits wwins J0824+2438_S_map.win ! wwins: Wrote 3 windows to J0824+2438_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 = 0.000492295 Jy ! Component: 100 - total flux cleaned = 0.000624356 Jy ! Component: 150 - total flux cleaned = 0.000717894 Jy ! Component: 200 - total flux cleaned = 0.0007171 Jy ! Component: 250 - total flux cleaned = 0.000800166 Jy ! Component: 300 - total flux cleaned = 0.000852799 Jy ! Component: 350 - total flux cleaned = 0.000903731 Jy ! Component: 400 - total flux cleaned = 0.000929181 Jy ! Component: 450 - total flux cleaned = 0.00102607 Jy ! Component: 500 - total flux cleaned = 0.00109702 Jy ! Component: 550 - total flux cleaned = 0.00118863 Jy ! Component: 600 - total flux cleaned = 0.0012332 Jy ! Component: 650 - total flux cleaned = 0.0012549 Jy ! Component: 700 - total flux cleaned = 0.00127639 Jy ! Component: 750 - total flux cleaned = 0.00131797 Jy ! Component: 800 - total flux cleaned = 0.00133857 Jy ! Component: 850 - total flux cleaned = 0.00137956 Jy ! Component: 900 - total flux cleaned = 0.00135973 Jy ! Component: 950 - total flux cleaned = 0.00135957 Jy ! Component: 1000 - total flux cleaned = 0.00139825 Jy ! Component: 1050 - total flux cleaned = 0.00137943 Jy ! Component: 1100 - total flux cleaned = 0.00139872 Jy ! Component: 1150 - total flux cleaned = 0.00145404 Jy ! Component: 1200 - total flux cleaned = 0.00145356 Jy ! Component: 1250 - total flux cleaned = 0.0013998 Jy ! Component: 1300 - total flux cleaned = 0.00139985 Jy ! Component: 1350 - total flux cleaned = 0.0014693 Jy ! Component: 1400 - total flux cleaned = 0.00141783 Jy ! Component: 1450 - total flux cleaned = 0.00141799 Jy ! Component: 1500 - total flux cleaned = 0.00145142 Jy ! Component: 1550 - total flux cleaned = 0.00143493 Jy ! Component: 1600 - total flux cleaned = 0.00140276 Jy ! Component: 1650 - total flux cleaned = 0.00143482 Jy ! Component: 1700 - total flux cleaned = 0.00135572 Jy ! Component: 1750 - total flux cleaned = 0.00137159 Jy ! Component: 1800 - total flux cleaned = 0.00132528 Jy ! Component: 1850 - total flux cleaned = 0.00129478 Jy ! Component: 1900 - total flux cleaned = 0.00132515 Jy ! Component: 1950 - total flux cleaned = 0.00129532 Jy ! Component: 2000 - total flux cleaned = 0.00135429 Jy ! Component: 2050 - total flux cleaned = 0.0012371 Jy ! Component: 2100 - total flux cleaned = 0.00122274 Jy ! Component: 2150 - total flux cleaned = 0.00120839 Jy ! Component: 2200 - total flux cleaned = 0.0012085 Jy ! Component: 2250 - total flux cleaned = 0.00123664 Jy ! Component: 2300 - total flux cleaned = 0.00119479 Jy ! Component: 2350 - total flux cleaned = 0.00115366 Jy ! Component: 2400 - total flux cleaned = 0.0011265 Jy ! Component: 2450 - total flux cleaned = 0.00116708 Jy ! Component: 2500 - total flux cleaned = 0.00120685 Jy ! Component: 2550 - total flux cleaned = 0.00112735 Jy ! Component: 2600 - total flux cleaned = 0.00114034 Jy ! Component: 2650 - total flux cleaned = 0.0011144 Jy ! Component: 2700 - total flux cleaned = 0.00108838 Jy ! Component: 2750 - total flux cleaned = 0.0010247 Jy ! Component: 2800 - total flux cleaned = 0.00103727 Jy ! Component: 2850 - total flux cleaned = 0.00102481 Jy ! Component: 2900 - total flux cleaned = 0.00100002 Jy ! Component: 2950 - total flux cleaned = 0.000987656 Jy ! Component: 3000 - total flux cleaned = 0.000938819 Jy ! Component: 3050 - total flux cleaned = 0.00095083 Jy ! Component: 3100 - total flux cleaned = 0.000926588 Jy ! Component: 3150 - total flux cleaned = 0.000914808 Jy ! Component: 3200 - total flux cleaned = 0.000938341 Jy ! Component: 3250 - total flux cleaned = 0.000891626 Jy ! Component: 3300 - total flux cleaned = 0.000880015 Jy ! Component: 3350 - total flux cleaned = 0.000925992 Jy ! Component: 3400 - total flux cleaned = 0.000903082 Jy ! Component: 3450 - total flux cleaned = 0.00090306 Jy ! Component: 3500 - total flux cleaned = 0.000858221 Jy ! Component: 3550 - total flux cleaned = 0.000813874 Jy ! Component: 3600 - total flux cleaned = 0.000857988 Jy ! Component: 3650 - total flux cleaned = 0.000835974 Jy ! Component: 3700 - total flux cleaned = 0.000825164 Jy ! Component: 3750 - total flux cleaned = 0.000803643 Jy ! Component: 3800 - total flux cleaned = 0.000825009 Jy ! Component: 3850 - total flux cleaned = 0.000803811 Jy ! Component: 3900 - total flux cleaned = 0.000856395 Jy ! Component: 3950 - total flux cleaned = 0.000824853 Jy ! Component: 4000 - total flux cleaned = 0.000793739 Jy ! Component: 4050 - total flux cleaned = 0.000866023 Jy ! Total flux subtracted in 4096 components = 0.000855688 Jy ! Clean residual min=-0.000613 max=0.000527 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.16911 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 546 components and 0.16911 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0824+2438_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.253 at -3.727 degrees (North through East) ! Clean map min=-0.0010579 max=0.13533 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0824+2438_S_map.fits wmodel /vlbi/uf001/uva//J0824+2438_S_map.mod ! Writing 546 model components to file: /vlbi/uf001/uva//J0824+2438_S_map.mod wobs /vlbi/uf001/uva//J0824+2438_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0824+2438_S_uvs.fits wwins /vlbi/uf001/uva//J0824+2438_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0824+2438_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440752 0.440752 0.881504 1.76301 3.52601 7.05203 14.1041 28.2081 56.4162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.655 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0824+2438_S_dfm.log closed on Sun Jan 13 23:55:11 2019