! Started logfile: /vlbi/uf001/uvm//J1222+0413_S_b_dfm.log on Sun Jan 13 21:33:01 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/uvm//J1222+0413_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1222+0413_S_b_uvm.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.782143 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 40 lines of history. ! ! Reading 1314 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 J1222+0413_S_b] 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 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.101214Jy sigma=20.316789 ! Fit after self-cal, rms=0.605241Jy sigma=11.521163 ! 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=3.07 mas, bmaj=11.7 mas, bpa=-18.55 degrees ! Estimated noise=1.385 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 = 0.303066 Jy ! Component: 100 - total flux cleaned = 0.374891 Jy ! Total flux subtracted in 100 components = 0.374891 Jy ! Clean residual min=-0.017495 max=0.028055 Jy/beam ! Clean residual mean=0.000100 rms=0.005732 Jy/beam ! Combined flux in latest and established models = 0.374891 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.374891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132950Jy sigma=2.147607 ! Fit after self-cal, rms=0.132930Jy sigma=2.147297 ! 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=3.527 mas, bmaj=12.86 mas, bpa=-18.15 degrees ! Estimated noise=1.21742 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 = 0.0369725 Jy ! Component: 100 - total flux cleaned = 0.0566988 Jy ! Component: 150 - total flux cleaned = 0.0688886 Jy ! Component: 200 - total flux cleaned = 0.0765639 Jy ! Total flux subtracted in 200 components = 0.0765639 Jy ! Clean residual min=-0.016628 max=0.016041 Jy/beam ! Clean residual mean=0.000027 rms=0.004225 Jy/beam ! Combined flux in latest and established models = 0.451455 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.451455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120679Jy sigma=1.942088 ! Fit after self-cal, rms=0.120638Jy sigma=1.941506 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 12.86 at -18.15 degrees (North through East) ! Clean map min=-0.016541 max=0.39952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 1.05 ! LA 0.95 MK 0.96 NL 1.10 PT 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.93 HN 1.08 KP 0.96 ! LA 0.95 MK 1.05 NL 1.07 OV 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.03 KP 1.07 ! LA 1.00 MK 0.95 NL 0.56 PT 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.96 HN 1.00 KP 0.98 ! LA 0.98 MK 1.03 NL 1.00 OV 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00 KP 1.04 ! LA 0.97 MK 1.01 NL 1.04 PT 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.98 HN 1.01 KP 0.96 ! LA 0.97 MK 1.01 NL 1.17 OV 1.01 ! ! ! Fit before self-cal, rms=0.120638Jy sigma=1.941506 ! Fit after self-cal, rms=0.108672Jy sigma=1.520918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=12.95 mas, bpa=-18.04 degrees ! Estimated noise=1.23683 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 = -0.000365733 Jy ! Component: 100 - total flux cleaned = -0.000738257 Jy ! Component: 150 - total flux cleaned = -0.000960218 Jy ! Component: 200 - total flux cleaned = -0.000957771 Jy ! Total flux subtracted in 200 components = -0.000957771 Jy ! Clean residual min=-0.013324 max=0.014553 Jy/beam ! Clean residual mean=0.000004 rms=0.003449 Jy/beam ! Combined flux in latest and established models = 0.450497 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.450497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108324Jy sigma=1.516438 ! Fit after self-cal, rms=0.108381Jy sigma=1.515354 ! 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=0.108381Jy sigma=1.515354 ! Fit after self-cal, rms=0.069980Jy sigma=1.137990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=13.01 mas, bpa=-18.03 degrees ! Estimated noise=1.23383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010044 Jy ! Component: 100 - total flux cleaned = -0.000272548 Jy ! Component: 150 - total flux cleaned = -0.00027278 Jy ! Component: 200 - total flux cleaned = -0.000272417 Jy ! Total flux subtracted in 200 components = -0.000272417 Jy ! Clean residual min=-0.004958 max=0.004792 Jy/beam ! Clean residual mean=0.000019 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.450224 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.450224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069891Jy sigma=1.136119 ! Fit after self-cal, rms=0.069963Jy sigma=1.135486 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 = 9.09219e-06 Jy ! Component: 100 - total flux cleaned = -3.48733e-05 Jy ! Component: 150 - total flux cleaned = 2.05448e-06 Jy ! Component: 200 - total flux cleaned = 3.79755e-05 Jy ! Total flux subtracted in 200 components = 3.79755e-05 Jy ! Clean residual min=-0.004914 max=0.004737 Jy/beam ! Clean residual mean=0.000019 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.450262 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.450262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069917Jy sigma=1.134506 ! Fit after self-cal, rms=0.069916Jy sigma=1.134414 ! 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=0.069916Jy sigma=1.134414 ! Fit after self-cal, rms=0.069967Jy sigma=1.134278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=13 mas, bpa=-18.04 degrees ! Estimated noise=1.23415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174615 Jy ! Component: 100 - total flux cleaned = -0.000214179 Jy ! Component: 150 - total flux cleaned = -0.000179404 Jy ! Component: 200 - total flux cleaned = -0.000179147 Jy ! Total flux subtracted in 200 components = -0.000179147 Jy ! Clean residual min=-0.004886 max=0.004674 Jy/beam ! Clean residual mean=0.000020 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.450083 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.450083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069934Jy sigma=1.133456 ! Fit after self-cal, rms=0.069933Jy sigma=1.133407 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 = -3.93129e-05 Jy ! Component: 100 - total flux cleaned = -8.06874e-06 Jy ! Component: 150 - total flux cleaned = 2.16415e-05 Jy ! Component: 200 - total flux cleaned = 7.87563e-05 Jy ! Total flux subtracted in 200 components = 7.87563e-05 Jy ! Clean residual min=-0.004872 max=0.004647 Jy/beam ! Clean residual mean=0.000020 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.450162 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.450162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069908Jy sigma=1.132899 ! Fit after self-cal, rms=0.069909Jy sigma=1.132872 ! 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=0.069909Jy sigma=1.132872 ! Fit after self-cal, rms=0.069916Jy sigma=1.132788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.315 mas, bmaj=13.27 mas, bpa=-15.98 degrees ! Estimated noise=1.48217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296417 Jy ! Component: 100 - total flux cleaned = 0.000361734 Jy ! Component: 150 - total flux cleaned = 0.000387916 Jy ! Component: 200 - total flux cleaned = 0.000410987 Jy ! Total flux subtracted in 200 components = 0.000410987 Jy ! Clean residual min=-0.006278 max=0.004905 Jy/beam ! Clean residual mean=0.000034 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.450573 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 109 components and 0.450573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069902Jy sigma=1.132459 ! Fit after self-cal, rms=0.069900Jy sigma=1.132409 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 = -3.324e-05 Jy ! Component: 100 - total flux cleaned = -1.39526e-05 Jy ! Component: 150 - total flux cleaned = 4.24564e-06 Jy ! Component: 200 - total flux cleaned = 3.83188e-06 Jy ! Total flux subtracted in 200 components = 3.83188e-06 Jy ! Clean residual min=-0.006264 max=0.004893 Jy/beam ! Clean residual mean=0.000034 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.450577 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 115 components and 0.450577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069887Jy sigma=1.132243 ! Fit after self-cal, rms=0.069889Jy sigma=1.132217 ! 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=3.553 mas, bmaj=13 mas, bpa=-18.04 degrees ! Estimated noise=1.23399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.553 x 13 at -18.04 degrees (North through East) ! Clean map min=-0.0047634 max=0.40041 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=3.083 mas, bmaj=12.03 mas, bpa=-18.58 degrees ! Estimated noise=1.42921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.309434 Jy ! Component: 100 - total flux cleaned = 0.379191 Jy ! Component: 150 - total flux cleaned = 0.406008 Jy ! Component: 200 - total flux cleaned = 0.420563 Jy ! Total flux subtracted in 200 components = 0.420563 Jy ! Clean residual min=-0.006976 max=0.007826 Jy/beam ! Clean residual mean=0.000046 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.420563 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.420563 Jy ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=13 mas, bpa=-18.04 degrees ! Estimated noise=1.23399 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 = 0.0117273 Jy ! Component: 100 - total flux cleaned = 0.0189701 Jy ! Component: 150 - total flux cleaned = 0.0236605 Jy ! Component: 200 - total flux cleaned = 0.0257496 Jy ! Total flux subtracted in 200 components = 0.0257496 Jy ! Clean residual min=-0.005059 max=0.005170 Jy/beam ! Clean residual mean=0.000025 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.446312 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 0.446312 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=7.315 mas, bmaj=13.27 mas, bpa=-15.98 degrees ! Estimated noise=1.48217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269436 Jy ! Component: 100 - total flux cleaned = 0.00404162 Jy ! Component: 150 - total flux cleaned = 0.0041521 Jy ! Component: 200 - total flux cleaned = 0.00424594 Jy ! Total flux subtracted in 200 components = 0.00424594 Jy ! Clean residual min=-0.006235 max=0.004843 Jy/beam ! Clean residual mean=0.000035 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.450558 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 = 8.23236e-05 Jy ! Component: 100 - total flux cleaned = 0.000152535 Jy ! Component: 150 - total flux cleaned = 0.000233684 Jy ! Component: 200 - total flux cleaned = 0.000286054 Jy ! Total flux subtracted in 200 components = 0.000286054 Jy ! Clean residual min=-0.006246 max=0.004866 Jy/beam ! Clean residual mean=0.000035 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.450844 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.450844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=13 mas, bpa=-18.04 degrees ! Estimated noise=1.23399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207762 Jy ! Component: 100 - total flux cleaned = -0.000210083 Jy ! Component: 150 - total flux cleaned = -0.000211659 Jy ! Component: 200 - total flux cleaned = -0.000157804 Jy ! Total flux subtracted in 200 components = -0.000157804 Jy ! Clean residual min=-0.004967 max=0.004895 Jy/beam ! Clean residual mean=0.000021 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.450687 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.450687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070003Jy sigma=1.132675 ! Fit after self-cal, rms=0.070011Jy sigma=1.132467 wmodel J1222+0413_S_b_map.mod ! Writing 111 model components to file: J1222+0413_S_b_map.mod wobs J1222+0413_S_b_uvs.fits ! Writing UV FITS file: J1222+0413_S_b_uvs.fits wwins J1222+0413_S_b_map.win ! wwins: Wrote 1 windows to J1222+0413_S_b_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 = -0.000997547 Jy ! Component: 100 - total flux cleaned = -0.0015956 Jy ! Component: 150 - total flux cleaned = -0.00135736 Jy ! Component: 200 - total flux cleaned = -0.00105448 Jy ! Component: 250 - total flux cleaned = -0.000685432 Jy ! Component: 300 - total flux cleaned = -0.000256214 Jy ! Component: 350 - total flux cleaned = 2.23913e-05 Jy ! Component: 400 - total flux cleaned = 0.000430373 Jy ! Component: 450 - total flux cleaned = 0.000825859 Jy ! Component: 500 - total flux cleaned = 0.000953574 Jy ! Component: 550 - total flux cleaned = 0.00101688 Jy ! Component: 600 - total flux cleaned = 0.0012021 Jy ! Component: 650 - total flux cleaned = 0.00132174 Jy ! Component: 700 - total flux cleaned = 0.00120393 Jy ! Component: 750 - total flux cleaned = 0.00126175 Jy ! Component: 800 - total flux cleaned = 0.00126059 Jy ! Component: 850 - total flux cleaned = 0.00109422 Jy ! Component: 900 - total flux cleaned = 0.000985592 Jy ! Component: 950 - total flux cleaned = 0.000984851 Jy ! Component: 1000 - total flux cleaned = 0.000933242 Jy ! Component: 1050 - total flux cleaned = 0.00098377 Jy ! Component: 1100 - total flux cleaned = 0.00103454 Jy ! Component: 1150 - total flux cleaned = 0.0012327 Jy ! Component: 1200 - total flux cleaned = 0.0014283 Jy ! Component: 1250 - total flux cleaned = 0.00181144 Jy ! Component: 1300 - total flux cleaned = 0.0020471 Jy ! Component: 1350 - total flux cleaned = 0.0024655 Jy ! Component: 1400 - total flux cleaned = 0.00269462 Jy ! Component: 1450 - total flux cleaned = 0.00283062 Jy ! Component: 1500 - total flux cleaned = 0.00300912 Jy ! Component: 1550 - total flux cleaned = 0.00322875 Jy ! Component: 1600 - total flux cleaned = 0.00344519 Jy ! Component: 1650 - total flux cleaned = 0.00348827 Jy ! Component: 1700 - total flux cleaned = 0.00365761 Jy ! Component: 1750 - total flux cleaned = 0.00382406 Jy ! Component: 1800 - total flux cleaned = 0.00394747 Jy ! Component: 1850 - total flux cleaned = 0.00406912 Jy ! Component: 1900 - total flux cleaned = 0.00410919 Jy ! Component: 1950 - total flux cleaned = 0.00418858 Jy ! Component: 2000 - total flux cleaned = 0.00430574 Jy ! Component: 2050 - total flux cleaned = 0.00438316 Jy ! Component: 2100 - total flux cleaned = 0.00442109 Jy ! Component: 2150 - total flux cleaned = 0.00461102 Jy ! Component: 2200 - total flux cleaned = 0.00479913 Jy ! Component: 2250 - total flux cleaned = 0.0049105 Jy ! Component: 2300 - total flux cleaned = 0.00494728 Jy ! Component: 2350 - total flux cleaned = 0.00512997 Jy ! Component: 2400 - total flux cleaned = 0.00534672 Jy ! Component: 2450 - total flux cleaned = 0.00545365 Jy ! Component: 2500 - total flux cleaned = 0.0055247 Jy ! Component: 2550 - total flux cleaned = 0.00583953 Jy ! Component: 2600 - total flux cleaned = 0.00580494 Jy ! Component: 2650 - total flux cleaned = 0.00604503 Jy ! Component: 2700 - total flux cleaned = 0.00604439 Jy ! Component: 2750 - total flux cleaned = 0.00607858 Jy ! Component: 2800 - total flux cleaned = 0.00611239 Jy ! Component: 2850 - total flux cleaned = 0.00621187 Jy ! Component: 2900 - total flux cleaned = 0.0062114 Jy ! Component: 2950 - total flux cleaned = 0.00621198 Jy ! Component: 3000 - total flux cleaned = 0.00624446 Jy ! Component: 3050 - total flux cleaned = 0.00634108 Jy ! Component: 3100 - total flux cleaned = 0.00643679 Jy ! Component: 3150 - total flux cleaned = 0.00656298 Jy ! Component: 3200 - total flux cleaned = 0.00662579 Jy ! Component: 3250 - total flux cleaned = 0.0065941 Jy ! Component: 3300 - total flux cleaned = 0.00656284 Jy ! Component: 3350 - total flux cleaned = 0.00668628 Jy ! Component: 3400 - total flux cleaned = 0.00674744 Jy ! Component: 3450 - total flux cleaned = 0.00686881 Jy ! Component: 3500 - total flux cleaned = 0.006929 Jy ! Component: 3550 - total flux cleaned = 0.0069289 Jy ! Component: 3600 - total flux cleaned = 0.00704788 Jy ! Component: 3650 - total flux cleaned = 0.00704789 Jy ! Component: 3700 - total flux cleaned = 0.0071361 Jy ! Component: 3750 - total flux cleaned = 0.00716529 Jy ! Component: 3800 - total flux cleaned = 0.00725209 Jy ! Component: 3850 - total flux cleaned = 0.00725222 Jy ! Component: 3900 - total flux cleaned = 0.00745257 Jy ! Component: 3950 - total flux cleaned = 0.00739539 Jy ! Component: 4000 - total flux cleaned = 0.00736714 Jy ! Component: 4050 - total flux cleaned = 0.00745147 Jy ! Total flux subtracted in 4096 components = 0.00742345 Jy ! Clean residual min=-0.001659 max=0.001702 Jy/beam ! Clean residual mean=0.000007 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.45811 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 420 components and 0.45811 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1222+0413_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.553 x 13 at -18.04 degrees (North through East) ! Clean map min=-0.0036794 max=0.40128 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1222+0413_S_b_map.fits wmodel /vlbi/uf001/uvm//J1222+0413_S_b_map.mod ! Writing 420 model components to file: /vlbi/uf001/uvm//J1222+0413_S_b_map.mod wobs /vlbi/uf001/uvm//J1222+0413_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1222+0413_S_b_uvs.fits wwins /vlbi/uf001/uvm//J1222+0413_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1222+0413_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.401282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000536394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401011 0.401011 0.802022 1.60404 3.20809 6.41617 12.8323 25.6647 51.3294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.401 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 748.109 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1222+0413_S_b_dfm.log closed on Sun Jan 13 21:33:05 2019