! Started logfile: /vlbi/uf001/uva//J1424+225A_S_dfm.log on Mon Jan 14 02:53:14 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//J1424+225A_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1424+225A_S_uva.fits ! AN table 1: 110 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.858838 visibilities/baseline/integration-bin. ! Found source: J1424+225A ! ! 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 10203 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 J1424+225A_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084320Jy sigma=18.977913 ! Fit after self-cal, rms=0.768897Jy sigma=13.781966 ! 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=2.797 mas, bmaj=6.919 mas, bpa=7.69 degrees ! Estimated noise=0.637281 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 = 0.196111 Jy ! Component: 100 - total flux cleaned = 0.256656 Jy ! Total flux subtracted in 100 components = 0.256656 Jy ! Clean residual min=-0.028365 max=0.031175 Jy/beam ! Clean residual mean=-0.000082 rms=0.007962 Jy/beam ! Combined flux in latest and established models = 0.256656 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.256656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.248403Jy sigma=3.966183 ! Fit after self-cal, rms=0.248234Jy sigma=3.957711 ! 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=3.32 mas, bmaj=7.537 mas, bpa=7.019 degrees ! Estimated noise=0.412211 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 = 0.0312584 Jy ! Component: 100 - total flux cleaned = 0.0463755 Jy ! Component: 150 - total flux cleaned = 0.0515812 Jy ! Component: 200 - total flux cleaned = 0.0513528 Jy ! Total flux subtracted in 200 components = 0.0513528 Jy ! Clean residual min=-0.025445 max=0.041220 Jy/beam ! Clean residual mean=-0.000175 rms=0.007895 Jy/beam ! Combined flux in latest and established models = 0.308009 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.308009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.243076Jy sigma=3.917172 ! Fit after self-cal, rms=0.242984Jy sigma=3.911484 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.32 x 7.537 at 7.019 degrees (North through East) ! Clean map min=-0.024837 max=0.25842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.89 KP 0.99 LA 1.01 ! MK 1.04 NL 1.84 OV 0.92 PT 1.07 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.85 KP 1.06 LA 0.79 ! MK 0.91 NL 0.88 OV 0.77 PT 1.42 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 KP 1.39 LA 0.95 ! MK 1.02 NL 1.00 OV 1.22 PT 1.04 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.242984Jy sigma=3.911484 ! Fit after self-cal, rms=0.275237Jy sigma=3.750962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=7.525 mas, bpa=6.35 degrees ! Estimated noise=0.418578 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 (106, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351347 Jy ! Component: 100 - total flux cleaned = 0.0552294 Jy ! Component: 150 - total flux cleaned = 0.0696821 Jy ! Component: 200 - total flux cleaned = 0.0806433 Jy ! Total flux subtracted in 200 components = 0.0806433 Jy ! Clean residual min=-0.023276 max=0.029245 Jy/beam ! Clean residual mean=-0.000111 rms=0.006826 Jy/beam ! Combined flux in latest and established models = 0.388652 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.388652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.268922Jy sigma=3.654121 ! Fit after self-cal, rms=0.270596Jy sigma=3.613276 ! 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=0.270596Jy sigma=3.613276 ! Fit after self-cal, rms=0.432133Jy sigma=3.296340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=7.718 mas, bpa=5.808 degrees ! Estimated noise=0.431923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131939 Jy ! Component: 100 - total flux cleaned = 0.0201209 Jy ! Component: 150 - total flux cleaned = 0.0228376 Jy ! Component: 200 - total flux cleaned = 0.0244908 Jy ! Total flux subtracted in 200 components = 0.0244908 Jy ! Clean residual min=-0.019439 max=0.025267 Jy/beam ! Clean residual mean=-0.000116 rms=0.005974 Jy/beam ! Combined flux in latest and established models = 0.413143 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.413143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430938Jy sigma=3.288593 ! Fit after self-cal, rms=0.437130Jy sigma=3.256210 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 (53, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200307 Jy ! Component: 100 - total flux cleaned = 0.0256983 Jy ! Component: 150 - total flux cleaned = 0.0301964 Jy ! Component: 200 - total flux cleaned = 0.0328843 Jy ! Total flux subtracted in 200 components = 0.0328843 Jy ! Clean residual min=-0.021863 max=0.024359 Jy/beam ! Clean residual mean=-0.000117 rms=0.005750 Jy/beam ! Combined flux in latest and established models = 0.446027 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.446027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.433809Jy sigma=3.225576 ! Fit after self-cal, rms=0.433228Jy sigma=3.220230 ! Inverting map ! Added new window around map position (104.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021318 Jy ! Component: 100 - total flux cleaned = 0.0270449 Jy ! Component: 150 - total flux cleaned = 0.0303239 Jy ! Component: 200 - total flux cleaned = 0.032156 Jy ! Total flux subtracted in 200 components = 0.032156 Jy ! Clean residual min=-0.020158 max=0.019044 Jy/beam ! Clean residual mean=-0.000112 rms=0.005435 Jy/beam ! Combined flux in latest and established models = 0.478183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.478183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430665Jy sigma=3.186793 ! Fit after self-cal, rms=0.429995Jy sigma=3.180477 ! 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=0.429995Jy sigma=3.180477 ! Fit after self-cal, rms=0.465860Jy sigma=3.151961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=7.783 mas, bpa=5.762 degrees ! Estimated noise=0.428402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125958 Jy ! Component: 100 - total flux cleaned = 0.0182345 Jy ! Component: 150 - total flux cleaned = 0.0214427 Jy ! Component: 200 - total flux cleaned = 0.0233736 Jy ! Total flux subtracted in 200 components = 0.0233736 Jy ! Clean residual min=-0.020822 max=0.020500 Jy/beam ! Clean residual mean=-0.000104 rms=0.005270 Jy/beam ! Combined flux in latest and established models = 0.501557 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.501557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.464099Jy sigma=3.139264 ! Fit after self-cal, rms=0.464166Jy sigma=3.135412 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 = 0.00711627 Jy ! Component: 100 - total flux cleaned = 0.00899096 Jy ! Component: 150 - total flux cleaned = 0.010739 Jy ! Component: 200 - total flux cleaned = 0.0118328 Jy ! Total flux subtracted in 200 components = 0.0118328 Jy ! Clean residual min=-0.020812 max=0.020746 Jy/beam ! Clean residual mean=-0.000102 rms=0.005209 Jy/beam ! Combined flux in latest and established models = 0.513389 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.513389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.463077Jy sigma=3.130334 ! Fit after self-cal, rms=0.462800Jy sigma=3.129510 ! 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=0.462800Jy sigma=3.129510 ! Fit after self-cal, rms=0.458492Jy sigma=3.123514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.464 mas, bmaj=10.79 mas, bpa=-2.928 degrees ! Estimated noise=0.551855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114551 Jy ! Component: 100 - total flux cleaned = 0.0127471 Jy ! Component: 150 - total flux cleaned = 0.0149881 Jy ! Component: 200 - total flux cleaned = 0.0163549 Jy ! Total flux subtracted in 200 components = 0.0163549 Jy ! Clean residual min=-0.027929 max=0.025636 Jy/beam ! Clean residual mean=-0.000224 rms=0.008164 Jy/beam ! Combined flux in latest and established models = 0.529744 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.529744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.457186Jy sigma=3.128748 ! Fit after self-cal, rms=0.456896Jy sigma=3.126237 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 = 0.00550387 Jy ! Component: 100 - total flux cleaned = 0.00646405 Jy ! Component: 150 - total flux cleaned = 0.00734362 Jy ! Component: 200 - total flux cleaned = 0.00761102 Jy ! Total flux subtracted in 200 components = 0.00761102 Jy ! Clean residual min=-0.027922 max=0.025623 Jy/beam ! Clean residual mean=-0.000218 rms=0.008084 Jy/beam ! Combined flux in latest and established models = 0.537355 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.537355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.456154Jy sigma=3.132238 ! Fit after self-cal, rms=0.455985Jy sigma=3.131496 ! 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=3.265 mas, bmaj=7.806 mas, bpa=5.694 degrees ! Estimated noise=0.428034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 7.806 at 5.694 degrees (North through East) ! Clean map min=-0.019445 max=0.25985 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=2.744 mas, bmaj=7.149 mas, bpa=6.509 degrees ! Estimated noise=0.673883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200872 Jy ! Component: 100 - total flux cleaned = 0.273408 Jy ! Component: 150 - total flux cleaned = 0.318604 Jy ! Component: 200 - total flux cleaned = 0.354331 Jy ! Total flux subtracted in 200 components = 0.354331 Jy ! Clean residual min=-0.026852 max=0.029372 Jy/beam ! Clean residual mean=-0.000076 rms=0.007338 Jy/beam ! Combined flux in latest and established models = 0.354332 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 0.354332 Jy ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.806 mas, bpa=5.694 degrees ! Estimated noise=0.428034 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 = 0.0386439 Jy ! Component: 100 - total flux cleaned = 0.0653664 Jy ! Component: 150 - total flux cleaned = 0.0869815 Jy ! Component: 200 - total flux cleaned = 0.101726 Jy ! Total flux subtracted in 200 components = 0.101726 Jy ! Clean residual min=-0.021794 max=0.021472 Jy/beam ! Clean residual mean=-0.000122 rms=0.005782 Jy/beam ! Combined flux in latest and established models = 0.456058 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 67 components and 0.456058 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.464 mas, bmaj=10.79 mas, bpa=-2.928 degrees ! Estimated noise=0.551855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271816 Jy ! Component: 100 - total flux cleaned = 0.0390033 Jy ! Component: 150 - total flux cleaned = 0.0449404 Jy ! Component: 200 - total flux cleaned = 0.0495493 Jy ! Total flux subtracted in 200 components = 0.0495493 Jy ! Clean residual min=-0.030048 max=0.026048 Jy/beam ! Clean residual mean=-0.000236 rms=0.008378 Jy/beam ! Combined flux in latest and established models = 0.505607 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 = 0.00357658 Jy ! Component: 100 - total flux cleaned = 0.00590371 Jy ! Component: 150 - total flux cleaned = 0.00886339 Jy ! Component: 200 - total flux cleaned = 0.0111981 Jy ! Total flux subtracted in 200 components = 0.0111981 Jy ! Clean residual min=-0.029475 max=0.024864 Jy/beam ! Clean residual mean=-0.000230 rms=0.008139 Jy/beam ! Combined flux in latest and established models = 0.516805 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 117 components and 0.516805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.806 mas, bpa=5.694 degrees ! Estimated noise=0.428034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528123 Jy ! Component: 100 - total flux cleaned = 0.00951054 Jy ! Component: 150 - total flux cleaned = 0.0125057 Jy ! Component: 200 - total flux cleaned = 0.0138782 Jy ! Total flux subtracted in 200 components = 0.0138782 Jy ! Clean residual min=-0.020336 max=0.021004 Jy/beam ! Clean residual mean=-0.000095 rms=0.005243 Jy/beam ! Combined flux in latest and established models = 0.530683 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.530683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.457271Jy sigma=3.144402 ! Fit after self-cal, rms=0.457294Jy sigma=3.141651 wmodel J1424+225A_S_map.mod ! Writing 133 model components to file: J1424+225A_S_map.mod wobs J1424+225A_S_uvs.fits ! Writing UV FITS file: J1424+225A_S_uvs.fits wwins J1424+225A_S_map.win ! wwins: Wrote 4 windows to J1424+225A_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 = 0.000781006 Jy ! Component: 100 - total flux cleaned = 0.00183958 Jy ! Component: 150 - total flux cleaned = 0.00317009 Jy ! Component: 200 - total flux cleaned = 0.0038041 Jy ! Component: 250 - total flux cleaned = 0.0053259 Jy ! Component: 300 - total flux cleaned = 0.00828797 Jy ! Component: 350 - total flux cleaned = 0.0105963 Jy ! Component: 400 - total flux cleaned = 0.01285 Jy ! Component: 450 - total flux cleaned = 0.0156022 Jy ! Component: 500 - total flux cleaned = 0.0172186 Jy ! Component: 550 - total flux cleaned = 0.0193394 Jy ! Component: 600 - total flux cleaned = 0.0214174 Jy ! Component: 650 - total flux cleaned = 0.0229467 Jy ! Component: 700 - total flux cleaned = 0.0242083 Jy ! Component: 750 - total flux cleaned = 0.0259398 Jy ! Component: 800 - total flux cleaned = 0.027398 Jy ! Component: 850 - total flux cleaned = 0.0288358 Jy ! Component: 900 - total flux cleaned = 0.0307229 Jy ! Component: 950 - total flux cleaned = 0.0316509 Jy ! Component: 1000 - total flux cleaned = 0.0332616 Jy ! Component: 1050 - total flux cleaned = 0.0348478 Jy ! Component: 1100 - total flux cleaned = 0.0368602 Jy ! Component: 1150 - total flux cleaned = 0.0373015 Jy ! Component: 1200 - total flux cleaned = 0.0383986 Jy ! Component: 1250 - total flux cleaned = 0.0403454 Jy ! Component: 1300 - total flux cleaned = 0.0418428 Jy ! Component: 1350 - total flux cleaned = 0.0433279 Jy ! Component: 1400 - total flux cleaned = 0.0441676 Jy ! Component: 1450 - total flux cleaned = 0.0462468 Jy ! Component: 1500 - total flux cleaned = 0.0476872 Jy ! Component: 1550 - total flux cleaned = 0.0487087 Jy ! Component: 1600 - total flux cleaned = 0.0507316 Jy ! Component: 1650 - total flux cleaned = 0.052136 Jy ! Component: 1700 - total flux cleaned = 0.0533298 Jy ! Component: 1750 - total flux cleaned = 0.0553029 Jy ! Component: 1800 - total flux cleaned = 0.0568674 Jy ! Component: 1850 - total flux cleaned = 0.0582298 Jy ! Component: 1900 - total flux cleaned = 0.0595809 Jy ! Component: 1950 - total flux cleaned = 0.0613041 Jy ! Component: 2000 - total flux cleaned = 0.0626342 Jy ! Component: 2050 - total flux cleaned = 0.0645202 Jy ! Component: 2100 - total flux cleaned = 0.0658312 Jy ! Component: 2150 - total flux cleaned = 0.0671339 Jy ! Component: 2200 - total flux cleaned = 0.0684285 Jy ! Component: 2250 - total flux cleaned = 0.0697156 Jy ! Component: 2300 - total flux cleaned = 0.0717245 Jy ! Component: 2350 - total flux cleaned = 0.0726307 Jy ! Component: 2400 - total flux cleaned = 0.0744315 Jy ! Component: 2450 - total flux cleaned = 0.0762214 Jy ! Component: 2500 - total flux cleaned = 0.0774654 Jy ! Component: 2550 - total flux cleaned = 0.0790568 Jy ! Component: 2600 - total flux cleaned = 0.0804638 Jy ! Component: 2650 - total flux cleaned = 0.0818619 Jy ! Component: 2700 - total flux cleaned = 0.0830783 Jy ! Component: 2750 - total flux cleaned = 0.0841154 Jy ! Component: 2800 - total flux cleaned = 0.0858328 Jy ! Component: 2850 - total flux cleaned = 0.0873688 Jy ! Component: 2900 - total flux cleaned = 0.0882157 Jy ! Component: 2950 - total flux cleaned = 0.0899021 Jy ! Component: 3000 - total flux cleaned = 0.0909081 Jy ! Component: 3050 - total flux cleaned = 0.0920758 Jy ! Component: 3100 - total flux cleaned = 0.0935671 Jy ! Component: 3150 - total flux cleaned = 0.0948846 Jy ! Component: 3200 - total flux cleaned = 0.0958671 Jy ! Component: 3250 - total flux cleaned = 0.0968461 Jy ! Component: 3300 - total flux cleaned = 0.0979799 Jy ! Component: 3350 - total flux cleaned = 0.0983023 Jy ! Component: 3400 - total flux cleaned = 0.0994269 Jy ! Component: 3450 - total flux cleaned = 0.100705 Jy ! Component: 3500 - total flux cleaned = 0.101816 Jy ! Component: 3550 - total flux cleaned = 0.102606 Jy ! Component: 3600 - total flux cleaned = 0.10355 Jy ! Component: 3650 - total flux cleaned = 0.104802 Jy ! Component: 3700 - total flux cleaned = 0.10558 Jy ! Component: 3750 - total flux cleaned = 0.106354 Jy ! Component: 3800 - total flux cleaned = 0.107586 Jy ! Component: 3850 - total flux cleaned = 0.1082 Jy ! Component: 3900 - total flux cleaned = 0.109574 Jy ! Component: 3950 - total flux cleaned = 0.110636 Jy ! Component: 4000 - total flux cleaned = 0.111542 Jy ! Component: 4050 - total flux cleaned = 0.112294 Jy ! Total flux subtracted in 4096 components = 0.112894 Jy ! Clean residual min=-0.008730 max=0.009366 Jy/beam ! Clean residual mean=-0.000057 rms=0.002817 Jy/beam ! Combined flux in latest and established models = 0.643577 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 434 components and 0.643577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1424+225A_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 7.806 at 5.694 degrees (North through East) ! Clean map min=-0.016042 max=0.25851 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1424+225A_S_map.fits wmodel /vlbi/uf001/uva//J1424+225A_S_map.mod ! Writing 434 model components to file: /vlbi/uf001/uva//J1424+225A_S_map.mod wobs /vlbi/uf001/uva//J1424+225A_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1424+225A_S_uvs.fits wwins /vlbi/uf001/uva//J1424+225A_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1424+225A_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.25851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00278269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.22929 3.22929 6.45859 12.9172 25.8343 51.6687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0083 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 92.899 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1424+225A_S_dfm.log closed on Mon Jan 14 02:53:19 2019