! Started logfile: /vlbi/uf001/uva//J1740-0811_S_dfm.log on Mon Jan 14 04:17:30 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//J1740-0811_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1740-0811_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907407 visibilities/baseline/integration-bin. ! Found source: J1740-0811 ! ! 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 8820 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 J1740-0811_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029229Jy sigma=17.999508 ! Fit after self-cal, rms=0.691983Jy sigma=12.040900 ! 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=2.703 mas, bmaj=7.162 mas, bpa=-5.513 degrees ! Estimated noise=0.634904 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 = 0.242848 Jy ! Component: 100 - total flux cleaned = 0.296172 Jy ! Total flux subtracted in 100 components = 0.296172 Jy ! Clean residual min=-0.010455 max=0.016446 Jy/beam ! Clean residual mean=0.000026 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 0.296172 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.296172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093380Jy sigma=1.498799 ! Fit after self-cal, rms=0.093365Jy sigma=1.498656 ! 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=3.316 mas, bmaj=8.512 mas, bpa=-5.436 degrees ! Estimated noise=0.435058 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 = 0.0215456 Jy ! Component: 100 - total flux cleaned = 0.0309801 Jy ! Component: 150 - total flux cleaned = 0.0361519 Jy ! Component: 200 - total flux cleaned = 0.0392159 Jy ! Total flux subtracted in 200 components = 0.0392159 Jy ! Clean residual min=-0.007638 max=0.012509 Jy/beam ! Clean residual mean=0.000011 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 0.335388 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 35 components and 0.335388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090049Jy sigma=1.389390 ! Fit after self-cal, rms=0.090047Jy sigma=1.389236 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 8.512 at -5.436 degrees (North through East) ! Clean map min=-0.0073606 max=0.31423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.07 KP 0.98 ! LA 0.92 MK 1.01 NL 1.01 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.96 HN 1.07 KP 0.97 ! LA 0.92 MK 1.00 NL 1.07 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.07 KP 0.98 ! LA 0.92 MK 1.01 NL 1.05 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.090047Jy sigma=1.389236 ! Fit after self-cal, rms=0.089890Jy sigma=1.305325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=8.633 mas, bpa=-5.331 degrees ! Estimated noise=0.434334 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 = -0.00436744 Jy ! Component: 100 - total flux cleaned = -0.00542609 Jy ! Component: 150 - total flux cleaned = -0.00566264 Jy ! Component: 200 - total flux cleaned = -0.00587936 Jy ! Total flux subtracted in 200 components = -0.00587936 Jy ! Clean residual min=-0.006358 max=0.009821 Jy/beam ! Clean residual mean=0.000008 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.329509 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.329509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089503Jy sigma=1.302680 ! Fit after self-cal, rms=0.089564Jy sigma=1.302491 ! Inverting map ! Added new window around map position (-17, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411467 Jy ! Component: 100 - total flux cleaned = 0.00360266 Jy ! Component: 150 - total flux cleaned = 0.00281682 Jy ! Component: 200 - total flux cleaned = 0.00166576 Jy ! Total flux subtracted in 200 components = 0.00166576 Jy ! Clean residual min=-0.006152 max=0.009283 Jy/beam ! Clean residual mean=0.000003 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.331175 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.331175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087564Jy sigma=1.285150 ! Fit after self-cal, rms=0.087471Jy sigma=1.282437 ! 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=0.087471Jy sigma=1.282437 ! Fit after self-cal, rms=0.088379Jy sigma=1.192750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=8.667 mas, bpa=-5.223 degrees ! Estimated noise=0.435562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648169 Jy ! Component: 100 - total flux cleaned = 0.000832528 Jy ! Component: 150 - total flux cleaned = 0.00068743 Jy ! Component: 200 - total flux cleaned = 0.000486832 Jy ! Total flux subtracted in 200 components = 0.000486832 Jy ! Clean residual min=-0.003647 max=0.004030 Jy/beam ! Clean residual mean=0.000003 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.331661 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.331662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088150Jy sigma=1.190404 ! Fit after self-cal, rms=0.088242Jy sigma=1.190087 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 (72.5, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137495 Jy ! Component: 100 - total flux cleaned = 0.00154783 Jy ! Component: 150 - total flux cleaned = 0.00155799 Jy ! Component: 200 - total flux cleaned = 0.00149109 Jy ! Total flux subtracted in 200 components = 0.00149109 Jy ! Clean residual min=-0.003209 max=0.003821 Jy/beam ! Clean residual mean=0.000001 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.333153 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.333153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087969Jy sigma=1.186364 ! Fit after self-cal, rms=0.087952Jy sigma=1.185957 ! 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=0.087952Jy sigma=1.185957 ! Fit after self-cal, rms=0.088343Jy sigma=1.165236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=8.671 mas, bpa=-5.257 degrees ! Estimated noise=0.436813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144612 Jy ! Component: 100 - total flux cleaned = -0.0013888 Jy ! Component: 150 - total flux cleaned = -0.00121964 Jy ! Component: 200 - total flux cleaned = -0.00101428 Jy ! Total flux subtracted in 200 components = -0.00101428 Jy ! Clean residual min=-0.002449 max=0.002279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.332138 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.332138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088235Jy sigma=1.163029 ! Fit after self-cal, rms=0.088246Jy sigma=1.162824 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 = -0.000286457 Jy ! Component: 100 - total flux cleaned = -0.000193829 Jy ! Component: 150 - total flux cleaned = -0.000151905 Jy ! Component: 200 - total flux cleaned = -7.26599e-05 Jy ! Total flux subtracted in 200 components = -7.26599e-05 Jy ! Clean residual min=-0.002415 max=0.002216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.332066 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.332066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088202Jy sigma=1.161849 ! Fit after self-cal, rms=0.088195Jy sigma=1.161806 ! 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=0.088195Jy sigma=1.161806 ! Fit after self-cal, rms=0.088554Jy sigma=1.161472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.789 mas, bmaj=14.6 mas, bpa=-0.1585 degrees ! Estimated noise=0.54565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497683 Jy ! Component: 100 - total flux cleaned = -0.000360671 Jy ! Component: 150 - total flux cleaned = -0.000220508 Jy ! Component: 200 - total flux cleaned = -3.79167e-05 Jy ! Total flux subtracted in 200 components = -3.79167e-05 Jy ! Clean residual min=-0.002707 max=0.002551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.332028 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.332028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088529Jy sigma=1.160899 ! Fit after self-cal, rms=0.088524Jy sigma=1.160821 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 = -0.00014232 Jy ! Component: 100 - total flux cleaned = -2.05917e-06 Jy ! Component: 150 - total flux cleaned = 0.000123138 Jy ! Component: 200 - total flux cleaned = 0.000233812 Jy ! Total flux subtracted in 200 components = 0.000233812 Jy ! Clean residual min=-0.002609 max=0.002525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.332262 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.332262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088513Jy sigma=1.160551 ! Fit after self-cal, rms=0.088509Jy sigma=1.160524 ! 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=3.337 mas, bmaj=8.67 mas, bpa=-5.268 degrees ! Estimated noise=0.436554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.337 x 8.67 at -5.268 degrees (North through East) ! Clean map min=-0.0023347 max=0.31532 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=2.711 mas, bmaj=7.262 mas, bpa=-5.306 degrees ! Estimated noise=0.64455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246476 Jy ! Component: 100 - total flux cleaned = 0.300377 Jy ! Component: 150 - total flux cleaned = 0.315694 Jy ! Component: 200 - total flux cleaned = 0.322719 Jy ! Total flux subtracted in 200 components = 0.322719 Jy ! Clean residual min=-0.003654 max=0.003979 Jy/beam ! Clean residual mean=0.000007 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.322719 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 0.322719 Jy ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=8.67 mas, bpa=-5.268 degrees ! Estimated noise=0.436554 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 = 0.00503538 Jy ! Component: 100 - total flux cleaned = 0.00805188 Jy ! Component: 150 - total flux cleaned = 0.00921987 Jy ! Component: 200 - total flux cleaned = 0.00944051 Jy ! Total flux subtracted in 200 components = 0.00944051 Jy ! Clean residual min=-0.002545 max=0.002424 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.33216 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.33216 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=7.789 mas, bmaj=14.6 mas, bpa=-0.1585 degrees ! Estimated noise=0.54565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261158 Jy ! Component: 100 - total flux cleaned = 0.00047393 Jy ! Component: 150 - total flux cleaned = 0.000728398 Jy ! Component: 200 - total flux cleaned = 0.000803428 Jy ! Total flux subtracted in 200 components = 0.000803428 Jy ! Clean residual min=-0.002538 max=0.002579 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.332963 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 = -2.9417e-05 Jy ! Component: 100 - total flux cleaned = -8.36494e-05 Jy ! Component: 150 - total flux cleaned = -0.000131774 Jy ! Component: 200 - total flux cleaned = -0.000153534 Jy ! Total flux subtracted in 200 components = -0.000153534 Jy ! Clean residual min=-0.002521 max=0.002526 Jy/beam ! Clean residual mean=0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.332809 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 80 components and 0.332809 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=8.67 mas, bpa=-5.268 degrees ! Estimated noise=0.436554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018643 Jy ! Component: 100 - total flux cleaned = -0.00026699 Jy ! Component: 150 - total flux cleaned = -0.00023422 Jy ! Component: 200 - total flux cleaned = -0.000265172 Jy ! Total flux subtracted in 200 components = -0.000265172 Jy ! Clean residual min=-0.002276 max=0.002048 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.332544 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.332544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088432Jy sigma=1.160605 ! Fit after self-cal, rms=0.088409Jy sigma=1.160386 wmodel J1740-0811_S_map.mod ! Writing 98 model components to file: J1740-0811_S_map.mod wobs J1740-0811_S_uvs.fits ! Writing UV FITS file: J1740-0811_S_uvs.fits wwins J1740-0811_S_map.win ! wwins: Wrote 3 windows to J1740-0811_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 = -0.000479089 Jy ! Component: 100 - total flux cleaned = -0.000556493 Jy ! Component: 150 - total flux cleaned = -0.000625369 Jy ! Component: 200 - total flux cleaned = -0.00086023 Jy ! Component: 250 - total flux cleaned = -0.00105382 Jy ! Component: 300 - total flux cleaned = -0.00127098 Jy ! Component: 350 - total flux cleaned = -0.00139113 Jy ! Component: 400 - total flux cleaned = -0.00162587 Jy ! Component: 450 - total flux cleaned = -0.00179666 Jy ! Component: 500 - total flux cleaned = -0.00193579 Jy ! Component: 550 - total flux cleaned = -0.00207202 Jy ! Component: 600 - total flux cleaned = -0.00220513 Jy ! Component: 650 - total flux cleaned = -0.00228313 Jy ! Component: 700 - total flux cleaned = -0.00246188 Jy ! Component: 750 - total flux cleaned = -0.00258699 Jy ! Component: 800 - total flux cleaned = -0.00271011 Jy ! Component: 850 - total flux cleaned = -0.00285529 Jy ! Component: 900 - total flux cleaned = -0.00304585 Jy ! Component: 950 - total flux cleaned = -0.00311576 Jy ! Component: 1000 - total flux cleaned = -0.00318534 Jy ! Component: 1050 - total flux cleaned = -0.0032763 Jy ! Component: 1100 - total flux cleaned = -0.00336544 Jy ! Component: 1150 - total flux cleaned = -0.00336534 Jy ! Component: 1200 - total flux cleaned = -0.00347452 Jy ! Component: 1250 - total flux cleaned = -0.00353864 Jy ! Component: 1300 - total flux cleaned = -0.00355978 Jy ! Component: 1350 - total flux cleaned = -0.00353874 Jy ! Component: 1400 - total flux cleaned = -0.00362144 Jy ! Component: 1450 - total flux cleaned = -0.00362147 Jy ! Component: 1500 - total flux cleaned = -0.00370239 Jy ! Component: 1550 - total flux cleaned = -0.00368253 Jy ! Component: 1600 - total flux cleaned = -0.00372214 Jy ! Component: 1650 - total flux cleaned = -0.00379957 Jy ! Component: 1700 - total flux cleaned = -0.00374141 Jy ! Component: 1750 - total flux cleaned = -0.00376088 Jy ! Component: 1800 - total flux cleaned = -0.00379863 Jy ! Component: 1850 - total flux cleaned = -0.00377979 Jy ! Component: 1900 - total flux cleaned = -0.00377979 Jy ! Component: 1950 - total flux cleaned = -0.00377949 Jy ! Component: 2000 - total flux cleaned = -0.00376125 Jy ! Component: 2050 - total flux cleaned = -0.00381473 Jy ! Component: 2100 - total flux cleaned = -0.00376173 Jy ! Component: 2150 - total flux cleaned = -0.00386658 Jy ! Component: 2200 - total flux cleaned = -0.00384933 Jy ! Component: 2250 - total flux cleaned = -0.00396926 Jy ! Component: 2300 - total flux cleaned = -0.003918 Jy ! Component: 2350 - total flux cleaned = -0.00400223 Jy ! Component: 2400 - total flux cleaned = -0.00405219 Jy ! Component: 2450 - total flux cleaned = -0.00410153 Jy ! Component: 2500 - total flux cleaned = -0.00410137 Jy ! Component: 2550 - total flux cleaned = -0.00424751 Jy ! Component: 2600 - total flux cleaned = -0.00424739 Jy ! Component: 2650 - total flux cleaned = -0.00435904 Jy ! Component: 2700 - total flux cleaned = -0.00435905 Jy ! Component: 2750 - total flux cleaned = -0.00442218 Jy ! Component: 2800 - total flux cleaned = -0.00449998 Jy ! Component: 2850 - total flux cleaned = -0.00457732 Jy ! Component: 2900 - total flux cleaned = -0.00459261 Jy ! Component: 2950 - total flux cleaned = -0.00466877 Jy ! Component: 3000 - total flux cleaned = -0.00471403 Jy ! Component: 3050 - total flux cleaned = -0.00472907 Jy ! Component: 3100 - total flux cleaned = -0.00477379 Jy ! Component: 3150 - total flux cleaned = -0.00483287 Jy ! Component: 3200 - total flux cleaned = -0.00483262 Jy ! Component: 3250 - total flux cleaned = -0.00480349 Jy ! Component: 3300 - total flux cleaned = -0.004876 Jy ! Component: 3350 - total flux cleaned = -0.00491919 Jy ! Component: 3400 - total flux cleaned = -0.0049048 Jy ! Component: 3450 - total flux cleaned = -0.00491899 Jy ! Component: 3500 - total flux cleaned = -0.00493314 Jy ! Component: 3550 - total flux cleaned = -0.00489118 Jy ! Component: 3600 - total flux cleaned = -0.00497453 Jy ! Component: 3650 - total flux cleaned = -0.00500186 Jy ! Component: 3700 - total flux cleaned = -0.00491958 Jy ! Component: 3750 - total flux cleaned = -0.00494698 Jy ! Component: 3800 - total flux cleaned = -0.00493358 Jy ! Component: 3850 - total flux cleaned = -0.00489338 Jy ! Component: 3900 - total flux cleaned = -0.00496033 Jy ! Component: 3950 - total flux cleaned = -0.00492033 Jy ! Component: 4000 - total flux cleaned = -0.00489389 Jy ! Component: 4050 - total flux cleaned = -0.00486756 Jy ! Total flux subtracted in 4096 components = -0.00488059 Jy ! Clean residual min=-0.000701 max=0.000929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.327664 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 385 components and 0.327664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1740-0811_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.337 x 8.67 at -5.268 degrees (North through East) ! Clean map min=-0.0017872 max=0.31668 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1740-0811_S_map.fits wmodel /vlbi/uf001/uva//J1740-0811_S_map.mod ! Writing 385 model components to file: /vlbi/uf001/uva//J1740-0811_S_map.mod wobs /vlbi/uf001/uva//J1740-0811_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1740-0811_S_uvs.fits wwins /vlbi/uf001/uva//J1740-0811_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1740-0811_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.316681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2306 0.2306 0.461199 0.922398 1.8448 3.68959 7.37919 14.7584 29.5167 59.0335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.316 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1300.96 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1740-0811_S_dfm.log closed on Mon Jan 14 04:17:34 2019