! Started logfile: /vlbi/uf001/uvm//J1428-1553_S_a_dfm.log on Sun Jan 13 21:47:09 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//J1428-1553_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1428-1553_S_a_uvm.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.87866 visibilities/baseline/integration-bin. ! Found source: J1428-1553 ! ! 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 14403 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 J1428-1553_S_a] 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 88 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004252Jy sigma=16.421871 ! Fit after self-cal, rms=0.931993Jy sigma=15.201729 ! 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=2.886 mas, bmaj=6.915 mas, bpa=-6.477 degrees ! Estimated noise=0.631506 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 = 0.0538409 Jy ! Component: 100 - total flux cleaned = 0.0683176 Jy ! Total flux subtracted in 100 components = 0.0683176 Jy ! Clean residual min=-0.004547 max=0.006357 Jy/beam ! Clean residual mean=-0.000027 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.0683176 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0683176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084858Jy sigma=1.265886 ! Fit after self-cal, rms=0.084330Jy sigma=1.258398 ! 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=3.601 mas, bmaj=8.3 mas, bpa=-9.674 degrees ! Estimated noise=0.372271 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 = 0.00846404 Jy ! Component: 100 - total flux cleaned = 0.0123776 Jy ! Component: 150 - total flux cleaned = 0.0143407 Jy ! Component: 200 - total flux cleaned = 0.0153585 Jy ! Total flux subtracted in 200 components = 0.0153585 Jy ! Clean residual min=-0.002847 max=0.003259 Jy/beam ! Clean residual mean=-0.000012 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0836761 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.0836761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083767Jy sigma=1.241665 ! Fit after self-cal, rms=0.083812Jy sigma=1.241346 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 8.3 at -9.674 degrees (North through East) ! Clean map min=-0.002753 max=0.07182 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.03 KP 0.96 ! LA 0.93 MK 1.34 NL 1.09 OV 1.04 ! PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.90 HN 1.08 KP 1.01 ! LA 0.98 MK 0.99 NL 1.13 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 1.11 KP 1.02 ! LA 0.94 MK 1.18 NL 1.03 OV 0.96 ! PT 1.07 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.93 HN 0.99 KP 1.00 ! LA 0.99 MK 0.90 NL 0.68 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.87 HN 1.08 KP 1.03 ! LA 1.04 MK 1.14 NL 1.04 OV 0.97 ! PT 1.04 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 0.89 HN 1.01 KP 1.00 ! LA 0.95 MK 1.01 NL 1.03 PT 1.03 ! ! ! Fit before self-cal, rms=0.083812Jy sigma=1.241346 ! Fit after self-cal, rms=0.088945Jy sigma=1.228657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=8.428 mas, bpa=-9.298 degrees ! Estimated noise=0.373156 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 = -0.000751247 Jy ! Component: 100 - total flux cleaned = -0.000874313 Jy ! Component: 150 - total flux cleaned = -0.000959814 Jy ! Component: 200 - total flux cleaned = -0.000997834 Jy ! Total flux subtracted in 200 components = -0.000997834 Jy ! Clean residual min=-0.002436 max=0.002229 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0826783 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0826783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088926Jy sigma=1.228471 ! Fit after self-cal, rms=0.089265Jy sigma=1.227288 ! 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=0.089265Jy sigma=1.227288 ! Fit after self-cal, rms=0.092917Jy sigma=1.223992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=8.482 mas, bpa=-9.247 degrees ! Estimated noise=0.372762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.83801e-05 Jy ! Component: 100 - total flux cleaned = -5.7473e-05 Jy ! Component: 150 - total flux cleaned = -5.77342e-05 Jy ! Component: 200 - total flux cleaned = -7.49256e-05 Jy ! Total flux subtracted in 200 components = -7.49256e-05 Jy ! Clean residual min=-0.001971 max=0.001852 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0826034 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.0826033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092904Jy sigma=1.223877 ! Fit after self-cal, rms=0.093053Jy sigma=1.223632 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 = -1.09993e-05 Jy ! Component: 100 - total flux cleaned = -5.72175e-05 Jy ! Component: 150 - total flux cleaned = -7.06928e-05 Jy ! Component: 200 - total flux cleaned = -8.34726e-05 Jy ! Total flux subtracted in 200 components = -8.34726e-05 Jy ! Clean residual min=-0.001967 max=0.001837 Jy/beam ! Clean residual mean=0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0825199 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0825199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093046Jy sigma=1.223581 ! Fit after self-cal, rms=0.093045Jy sigma=1.223575 ! 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=0.093045Jy sigma=1.223575 ! Fit after self-cal, rms=0.093704Jy sigma=1.223515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=8.501 mas, bpa=-9.199 degrees ! Estimated noise=0.37257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.17837e-05 Jy ! Component: 100 - total flux cleaned = -4.61401e-05 Jy ! Component: 150 - total flux cleaned = -4.55668e-05 Jy ! Component: 200 - total flux cleaned = -4.54326e-05 Jy ! Total flux subtracted in 200 components = -4.54326e-05 Jy ! Clean residual min=-0.001939 max=0.001808 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0824744 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.0824744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093695Jy sigma=1.223449 ! Fit after self-cal, rms=0.093713Jy sigma=1.223438 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 = 2.49349e-05 Jy ! Component: 100 - total flux cleaned = -2.46309e-05 Jy ! Component: 150 - total flux cleaned = -3.59235e-05 Jy ! Component: 200 - total flux cleaned = -3.53889e-05 Jy ! Total flux subtracted in 200 components = -3.53889e-05 Jy ! Clean residual min=-0.001934 max=0.001798 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.082439 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.082439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093707Jy sigma=1.223413 ! Fit after self-cal, rms=0.093706Jy sigma=1.223405 ! 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=0.093706Jy sigma=1.223405 ! Fit after self-cal, rms=0.093837Jy sigma=1.223381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.765 mas, bmaj=15.46 mas, bpa=-2.97 degrees ! Estimated noise=0.445449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125905 Jy ! Component: 100 - total flux cleaned = -0.000148823 Jy ! Component: 150 - total flux cleaned = -0.000148612 Jy ! Component: 200 - total flux cleaned = -0.000136874 Jy ! Total flux subtracted in 200 components = -0.000136874 Jy ! Clean residual min=-0.001761 max=0.001908 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0823022 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.0823021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093837Jy sigma=1.223389 ! Fit after self-cal, rms=0.093841Jy sigma=1.223381 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 = 7.66182e-06 Jy ! Component: 100 - total flux cleaned = 7.62857e-06 Jy ! Component: 150 - total flux cleaned = 1.61999e-06 Jy ! Component: 200 - total flux cleaned = 6.9777e-06 Jy ! Total flux subtracted in 200 components = 6.9777e-06 Jy ! Clean residual min=-0.001760 max=0.001904 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0823091 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.0823091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093842Jy sigma=1.223401 ! Fit after self-cal, rms=0.093843Jy sigma=1.223400 ! 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=3.62 mas, bmaj=8.511 mas, bpa=-9.167 degrees ! Estimated noise=0.372045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 8.511 at -9.167 degrees (North through East) ! Clean map min=-0.0018934 max=0.072212 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=2.899 mas, bmaj=7.091 mas, bpa=-6.069 degrees ! Estimated noise=0.634397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0540658 Jy ! Component: 100 - total flux cleaned = 0.0691227 Jy ! Component: 150 - total flux cleaned = 0.076425 Jy ! Component: 200 - total flux cleaned = 0.0802158 Jy ! Total flux subtracted in 200 components = 0.0802158 Jy ! Clean residual min=-0.003450 max=0.003517 Jy/beam ! Clean residual mean=-0.000004 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0802158 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0802158 Jy ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=8.511 mas, bpa=-9.167 degrees ! Estimated noise=0.372045 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 = 0.0014811 Jy ! Component: 100 - total flux cleaned = 0.00173035 Jy ! Component: 150 - total flux cleaned = 0.00183467 Jy ! Component: 200 - total flux cleaned = 0.00189671 Jy ! Total flux subtracted in 200 components = 0.00189671 Jy ! Clean residual min=-0.001982 max=0.001755 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0821125 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0821125 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=7.765 mas, bmaj=15.46 mas, bpa=-2.97 degrees ! Estimated noise=0.445449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136408 Jy ! Component: 100 - total flux cleaned = 0.000127438 Jy ! Component: 150 - total flux cleaned = 0.000126595 Jy ! Component: 200 - total flux cleaned = 0.000126601 Jy ! Total flux subtracted in 200 components = 0.000126601 Jy ! Clean residual min=-0.001758 max=0.001911 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0822391 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 = 7.19312e-06 Jy ! Component: 100 - total flux cleaned = 1.36476e-05 Jy ! Component: 150 - total flux cleaned = 2.00411e-05 Jy ! Component: 200 - total flux cleaned = 1.97562e-05 Jy ! Total flux subtracted in 200 components = 1.97562e-05 Jy ! Clean residual min=-0.001757 max=0.001908 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0822589 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0822589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=8.511 mas, bpa=-9.167 degrees ! Estimated noise=0.372045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94573e-05 Jy ! Component: 100 - total flux cleaned = 3.74076e-05 Jy ! Component: 150 - total flux cleaned = 3.7258e-05 Jy ! Component: 200 - total flux cleaned = 3.73561e-05 Jy ! Total flux subtracted in 200 components = 3.73561e-05 Jy ! Clean residual min=-0.001966 max=0.001775 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0822962 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0822962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093831Jy sigma=1.223346 ! Fit after self-cal, rms=0.093822Jy sigma=1.223330 wmodel J1428-1553_S_a_map.mod ! Writing 48 model components to file: J1428-1553_S_a_map.mod wobs J1428-1553_S_a_uvs.fits ! Writing UV FITS file: J1428-1553_S_a_uvs.fits wwins J1428-1553_S_a_map.win ! wwins: Wrote 1 windows to J1428-1553_S_a_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 = -0.000261564 Jy ! Component: 100 - total flux cleaned = -0.000101557 Jy ! Component: 150 - total flux cleaned = 4.8563e-05 Jy ! Component: 200 - total flux cleaned = 0.000192247 Jy ! Component: 250 - total flux cleaned = 0.000331595 Jy ! Component: 300 - total flux cleaned = 0.000465736 Jy ! Component: 350 - total flux cleaned = 0.000439409 Jy ! Component: 400 - total flux cleaned = 0.000465033 Jy ! Component: 450 - total flux cleaned = 0.000514821 Jy ! Component: 500 - total flux cleaned = 0.000514797 Jy ! Component: 550 - total flux cleaned = 0.00058593 Jy ! Component: 600 - total flux cleaned = 0.000585591 Jy ! Component: 650 - total flux cleaned = 0.000539839 Jy ! Component: 700 - total flux cleaned = 0.000517576 Jy ! Component: 750 - total flux cleaned = 0.000517857 Jy ! Component: 800 - total flux cleaned = 0.000603944 Jy ! Component: 850 - total flux cleaned = 0.000667232 Jy ! Component: 900 - total flux cleaned = 0.000625871 Jy ! Component: 950 - total flux cleaned = 0.000749212 Jy ! Component: 1000 - total flux cleaned = 0.000769626 Jy ! Component: 1050 - total flux cleaned = 0.000869242 Jy ! Component: 1100 - total flux cleaned = 0.000966836 Jy ! Component: 1150 - total flux cleaned = 0.00096639 Jy ! Component: 1200 - total flux cleaned = 0.00100437 Jy ! Component: 1250 - total flux cleaned = 0.00102299 Jy ! Component: 1300 - total flux cleaned = 0.00105996 Jy ! Component: 1350 - total flux cleaned = 0.00109627 Jy ! Component: 1400 - total flux cleaned = 0.00111424 Jy ! Component: 1450 - total flux cleaned = 0.00111412 Jy ! Component: 1500 - total flux cleaned = 0.00113152 Jy ! Component: 1550 - total flux cleaned = 0.00114913 Jy ! Component: 1600 - total flux cleaned = 0.00116621 Jy ! Component: 1650 - total flux cleaned = 0.00116587 Jy ! Component: 1700 - total flux cleaned = 0.00111567 Jy ! Component: 1750 - total flux cleaned = 0.00113237 Jy ! Component: 1800 - total flux cleaned = 0.00114858 Jy ! Component: 1850 - total flux cleaned = 0.00109956 Jy ! Component: 1900 - total flux cleaned = 0.00103515 Jy ! Component: 1950 - total flux cleaned = 0.00100328 Jy ! Component: 2000 - total flux cleaned = 0.00092439 Jy ! Component: 2050 - total flux cleaned = 0.000908748 Jy ! Component: 2100 - total flux cleaned = 0.00090873 Jy ! Component: 2150 - total flux cleaned = 0.0008782 Jy ! Component: 2200 - total flux cleaned = 0.000878193 Jy ! Component: 2250 - total flux cleaned = 0.000817877 Jy ! Component: 2300 - total flux cleaned = 0.000773414 Jy ! Component: 2350 - total flux cleaned = 0.000758726 Jy ! Component: 2400 - total flux cleaned = 0.000729355 Jy ! Component: 2450 - total flux cleaned = 0.000685525 Jy ! Component: 2500 - total flux cleaned = 0.000642577 Jy ! Component: 2550 - total flux cleaned = 0.000628396 Jy ! Component: 2600 - total flux cleaned = 0.000586127 Jy ! Component: 2650 - total flux cleaned = 0.000557979 Jy ! Component: 2700 - total flux cleaned = 0.000530132 Jy ! Component: 2750 - total flux cleaned = 0.00053015 Jy ! Component: 2800 - total flux cleaned = 0.000489076 Jy ! Component: 2850 - total flux cleaned = 0.000407824 Jy ! Component: 2900 - total flux cleaned = 0.000407962 Jy ! Component: 2950 - total flux cleaned = 0.00036807 Jy ! Component: 3000 - total flux cleaned = 0.000367978 Jy ! Component: 3050 - total flux cleaned = 0.000328461 Jy ! Component: 3100 - total flux cleaned = 0.000302404 Jy ! Component: 3150 - total flux cleaned = 0.0003025 Jy ! Component: 3200 - total flux cleaned = 0.000276796 Jy ! Component: 3250 - total flux cleaned = 0.000276891 Jy ! Component: 3300 - total flux cleaned = 0.00025164 Jy ! Component: 3350 - total flux cleaned = 0.00018891 Jy ! Component: 3400 - total flux cleaned = 0.000188911 Jy ! Component: 3450 - total flux cleaned = 0.000213677 Jy ! Component: 3500 - total flux cleaned = 0.000176707 Jy ! Component: 3550 - total flux cleaned = 0.000201048 Jy ! Component: 3600 - total flux cleaned = 0.000140377 Jy ! Component: 3650 - total flux cleaned = 0.000200639 Jy ! Component: 3700 - total flux cleaned = 0.000164619 Jy ! Component: 3750 - total flux cleaned = 0.000212181 Jy ! Component: 3800 - total flux cleaned = 0.000176591 Jy ! Component: 3850 - total flux cleaned = 0.000129578 Jy ! Component: 3900 - total flux cleaned = 0.00011781 Jy ! Component: 3950 - total flux cleaned = 0.000129479 Jy ! Component: 4000 - total flux cleaned = 9.49424e-05 Jy ! Component: 4050 - total flux cleaned = 0.000117857 Jy ! Total flux subtracted in 4096 components = 0.000117952 Jy ! Clean residual min=-0.000737 max=0.000883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0824142 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 316 components and 0.0824142 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1428-1553_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 8.511 at -9.167 degrees (North through East) ! Clean map min=-0.001494 max=0.072404 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1428-1553_S_a_map.fits wmodel /vlbi/uf001/uvm//J1428-1553_S_a_map.mod ! Writing 316 model components to file: /vlbi/uf001/uvm//J1428-1553_S_a_map.mod wobs /vlbi/uf001/uvm//J1428-1553_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1428-1553_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1428-1553_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1428-1553_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.072404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.853824 0.853824 1.70765 3.4153 6.83059 13.6612 27.3224 54.6447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.36 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1428-1553_S_a_dfm.log closed on Sun Jan 13 21:47:13 2019