! Started logfile: /vlbi/uf001/uvm//J0904+2333_S_a_dfm.log on Sun Jan 13 21:11:52 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//J0904+2333_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0904+2333_S_a_uvm.fits ! AN table 1: 57 integrations on 21 of 21 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999383 visibilities/baseline/integration-bin. ! Found source: J0904+2333 ! ! 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 9717 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 J0904+2333_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 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012567Jy sigma=23.264450 ! Fit after self-cal, rms=0.881221Jy sigma=20.290573 ! 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=3.577 mas, bmaj=9.541 mas, bpa=-22.87 degrees ! Estimated noise=0.466591 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 = 0.0906591 Jy ! Component: 100 - total flux cleaned = 0.114713 Jy ! Total flux subtracted in 100 components = 0.114713 Jy ! Clean residual min=-0.005237 max=0.009843 Jy/beam ! Clean residual mean=-0.000032 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.114713 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.114713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070186Jy sigma=1.379434 ! Fit after self-cal, rms=0.070142Jy sigma=1.378997 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102606 Jy ! Component: 100 - total flux cleaned = 0.0156589 Jy ! Total flux subtracted in 100 components = 0.0156589 Jy ! Clean residual min=-0.004179 max=0.004584 Jy/beam ! Clean residual mean=-0.000008 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.130372 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.130372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068443Jy sigma=1.341842 ! Fit after self-cal, rms=0.068423Jy sigma=1.341641 ! 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=4.294 mas, bmaj=10 mas, bpa=-21.97 degrees ! Estimated noise=0.322021 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 = 0.00423563 Jy ! Component: 100 - total flux cleaned = 0.00477624 Jy ! Component: 150 - total flux cleaned = 0.00511424 Jy ! Component: 200 - total flux cleaned = 0.00540695 Jy ! Total flux subtracted in 200 components = 0.00540695 Jy ! Clean residual min=-0.004018 max=0.004881 Jy/beam ! Clean residual mean=-0.000004 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.135779 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.135779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067916Jy sigma=1.335332 ! Fit after self-cal, rms=0.067907Jy sigma=1.335223 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.294 x 10 at -21.97 degrees (North through East) ! Clean map min=-0.0039427 max=0.11787 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.95 KP 1.02 LA 0.99 ! NL 1.08 OV 0.95 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.97 HN 1.10 KP 1.03 ! LA 0.98 MK 0.97 NL 1.13 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00 KP 1.01 LA 0.95 ! NL 1.07 OV 0.88 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.94 HN 1.07 KP 1.06 ! LA 0.95 MK 0.97 NL 0.61 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.98 KP 1.03 LA 0.97 ! NL 1.02 OV 0.95 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.02 HN 1.09 KP 1.06 ! LA 0.98 MK 0.94 NL 1.02 PT 1.02 ! ! ! Fit before self-cal, rms=0.067907Jy sigma=1.335223 ! Fit after self-cal, rms=0.061645Jy sigma=1.282036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.264 mas, bmaj=10.2 mas, bpa=-21.84 degrees ! Estimated noise=0.323209 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 = -0.000982602 Jy ! Component: 100 - total flux cleaned = -0.001322 Jy ! Component: 150 - total flux cleaned = -0.00154107 Jy ! Component: 200 - total flux cleaned = -0.00172145 Jy ! Total flux subtracted in 200 components = -0.00172145 Jy ! Clean residual min=-0.003098 max=0.003610 Jy/beam ! Clean residual mean=0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.134058 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.134058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061492Jy sigma=1.279874 ! Fit after self-cal, rms=0.061552Jy sigma=1.278737 ! 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=0.061552Jy sigma=1.278737 ! Fit after self-cal, rms=0.061429Jy sigma=1.241014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.24 mas, bmaj=10.22 mas, bpa=-22.11 degrees ! Estimated noise=0.322245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646293 Jy ! Component: 100 - total flux cleaned = 0.000642819 Jy ! Component: 150 - total flux cleaned = 0.000641816 Jy ! Component: 200 - total flux cleaned = 0.000641508 Jy ! Total flux subtracted in 200 components = 0.000641508 Jy ! Clean residual min=-0.001459 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.134699 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.134699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061396Jy sigma=1.240320 ! Fit after self-cal, rms=0.061479Jy sigma=1.239630 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 = 2.30556e-05 Jy ! Component: 100 - total flux cleaned = 2.29371e-05 Jy ! Component: 150 - total flux cleaned = 2.31971e-05 Jy ! Component: 200 - total flux cleaned = 9.66207e-06 Jy ! Total flux subtracted in 200 components = 9.66207e-06 Jy ! Clean residual min=-0.001440 max=0.001392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.134709 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.134709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061471Jy sigma=1.239497 ! Fit after self-cal, rms=0.061470Jy sigma=1.239493 ! 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=0.061470Jy sigma=1.239493 ! Fit after self-cal, rms=0.061565Jy sigma=1.239190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.243 mas, bmaj=10.21 mas, bpa=-22.28 degrees ! Estimated noise=0.322189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010603 Jy ! Component: 100 - total flux cleaned = 0.000105649 Jy ! Component: 150 - total flux cleaned = 0.000121767 Jy ! Component: 200 - total flux cleaned = 0.000135592 Jy ! Total flux subtracted in 200 components = 0.000135592 Jy ! Clean residual min=-0.001426 max=0.001368 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.134844 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.134844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061552Jy sigma=1.238913 ! Fit after self-cal, rms=0.061555Jy sigma=1.238907 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 = 1.18641e-05 Jy ! Component: 100 - total flux cleaned = 2.29362e-05 Jy ! Component: 150 - total flux cleaned = 3.28287e-05 Jy ! Component: 200 - total flux cleaned = 5.11072e-05 Jy ! Total flux subtracted in 200 components = 5.11072e-05 Jy ! Clean residual min=-0.001437 max=0.001386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.134895 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.134895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061551Jy sigma=1.238847 ! Fit after self-cal, rms=0.061551Jy sigma=1.238844 ! 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=0.061551Jy sigma=1.238844 ! Fit after self-cal, rms=0.061564Jy sigma=1.238711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.12 mas, bmaj=12.11 mas, bpa=-21.73 degrees ! Estimated noise=0.369705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017174 Jy ! Component: 100 - total flux cleaned = 0.000200259 Jy ! Component: 150 - total flux cleaned = 0.000220764 Jy ! Component: 200 - total flux cleaned = 0.000228424 Jy ! Total flux subtracted in 200 components = 0.000228424 Jy ! Clean residual min=-0.001628 max=0.001430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.135124 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.135124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061560Jy sigma=1.238603 ! Fit after self-cal, rms=0.061560Jy sigma=1.238583 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 = 2.65596e-05 Jy ! Component: 100 - total flux cleaned = 4.77158e-05 Jy ! Component: 150 - total flux cleaned = 5.32518e-05 Jy ! Component: 200 - total flux cleaned = 5.81204e-05 Jy ! Total flux subtracted in 200 components = 5.81204e-05 Jy ! Clean residual min=-0.001627 max=0.001439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.135182 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.135182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061558Jy sigma=1.238586 ! Fit after self-cal, rms=0.061557Jy sigma=1.238577 ! 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=4.248 mas, bmaj=10.21 mas, bpa=-22.42 degrees ! Estimated noise=0.322141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.248 x 10.21 at -22.42 degrees (North through East) ! Clean map min=-0.0014472 max=0.11766 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=3.549 mas, bmaj=9.751 mas, bpa=-23.02 degrees ! Estimated noise=0.465104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902737 Jy ! Component: 100 - total flux cleaned = 0.115009 Jy ! Component: 150 - total flux cleaned = 0.125348 Jy ! Component: 200 - total flux cleaned = 0.129838 Jy ! Total flux subtracted in 200 components = 0.129838 Jy ! Clean residual min=-0.002497 max=0.002118 Jy/beam ! Clean residual mean=-0.000007 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.129838 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.129838 Jy ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=10.21 mas, bpa=-22.42 degrees ! Estimated noise=0.322141 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 = 0.00263297 Jy ! Component: 100 - total flux cleaned = 0.00400082 Jy ! Component: 150 - total flux cleaned = 0.00422718 Jy ! Component: 200 - total flux cleaned = 0.00435301 Jy ! Total flux subtracted in 200 components = 0.00435301 Jy ! Clean residual min=-0.001519 max=0.001582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.134191 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.134191 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=8.12 mas, bmaj=12.11 mas, bpa=-21.73 degrees ! Estimated noise=0.369705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666009 Jy ! Component: 100 - total flux cleaned = 0.000726816 Jy ! Component: 150 - total flux cleaned = 0.000743821 Jy ! Component: 200 - total flux cleaned = 0.000772091 Jy ! Total flux subtracted in 200 components = 0.000772091 Jy ! Clean residual min=-0.001656 max=0.001429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.134963 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 = 1.25724e-05 Jy ! Component: 100 - total flux cleaned = 3.34605e-05 Jy ! Component: 150 - total flux cleaned = 5.17572e-05 Jy ! Component: 200 - total flux cleaned = 6.02396e-05 Jy ! Total flux subtracted in 200 components = 6.02396e-05 Jy ! Clean residual min=-0.001646 max=0.001421 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.135024 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.135024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=10.21 mas, bpa=-22.42 degrees ! Estimated noise=0.322141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014579 Jy ! Component: 100 - total flux cleaned = 0.000126344 Jy ! Component: 150 - total flux cleaned = 0.000109541 Jy ! Component: 200 - total flux cleaned = 9.43403e-05 Jy ! Total flux subtracted in 200 components = 9.43403e-05 Jy ! Clean residual min=-0.001449 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.135118 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.135118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061614Jy sigma=1.239177 ! Fit after self-cal, rms=0.061606Jy sigma=1.239132 wmodel J0904+2333_S_a_map.mod ! Writing 72 model components to file: J0904+2333_S_a_map.mod wobs J0904+2333_S_a_uvs.fits ! Writing UV FITS file: J0904+2333_S_a_uvs.fits wwins J0904+2333_S_a_map.win ! wwins: Wrote 1 windows to J0904+2333_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 = -0.000123216 Jy ! Component: 100 - total flux cleaned = -0.000423557 Jy ! Component: 150 - total flux cleaned = -0.000565888 Jy ! Component: 200 - total flux cleaned = -0.000725262 Jy ! Component: 250 - total flux cleaned = -0.000791505 Jy ! Component: 300 - total flux cleaned = -0.000878067 Jy ! Component: 350 - total flux cleaned = -0.00092047 Jy ! Component: 400 - total flux cleaned = -0.000941667 Jy ! Component: 450 - total flux cleaned = -0.000962289 Jy ! Component: 500 - total flux cleaned = -0.00098215 Jy ! Component: 550 - total flux cleaned = -0.000963145 Jy ! Component: 600 - total flux cleaned = -0.00094466 Jy ! Component: 650 - total flux cleaned = -0.000926619 Jy ! Component: 700 - total flux cleaned = -0.000981314 Jy ! Component: 750 - total flux cleaned = -0.000980789 Jy ! Component: 800 - total flux cleaned = -0.000910285 Jy ! Component: 850 - total flux cleaned = -0.000892914 Jy ! Component: 900 - total flux cleaned = -0.000825259 Jy ! Component: 950 - total flux cleaned = -0.000841918 Jy ! Component: 1000 - total flux cleaned = -0.000809426 Jy ! Component: 1050 - total flux cleaned = -0.000890065 Jy ! Component: 1100 - total flux cleaned = -0.000858036 Jy ! Component: 1150 - total flux cleaned = -0.000904888 Jy ! Component: 1200 - total flux cleaned = -0.00088937 Jy ! Component: 1250 - total flux cleaned = -0.000965733 Jy ! Component: 1300 - total flux cleaned = -0.000950736 Jy ! Component: 1350 - total flux cleaned = -0.000935559 Jy ! Component: 1400 - total flux cleaned = -0.000964936 Jy ! Component: 1450 - total flux cleaned = -0.000950782 Jy ! Component: 1500 - total flux cleaned = -0.000979588 Jy ! Component: 1550 - total flux cleaned = -0.000965295 Jy ! Component: 1600 - total flux cleaned = -0.000951206 Jy ! Component: 1650 - total flux cleaned = -0.000937461 Jy ! Component: 1700 - total flux cleaned = -0.000896612 Jy ! Component: 1750 - total flux cleaned = -0.000856363 Jy ! Component: 1800 - total flux cleaned = -0.000816408 Jy ! Component: 1850 - total flux cleaned = -0.000803444 Jy ! Component: 1900 - total flux cleaned = -0.000790495 Jy ! Component: 1950 - total flux cleaned = -0.00076467 Jy ! Component: 2000 - total flux cleaned = -0.000764838 Jy ! Component: 2050 - total flux cleaned = -0.000802526 Jy ! Component: 2100 - total flux cleaned = -0.000752574 Jy ! Component: 2150 - total flux cleaned = -0.000703092 Jy ! Component: 2200 - total flux cleaned = -0.000715205 Jy ! Component: 2250 - total flux cleaned = -0.00063046 Jy ! Component: 2300 - total flux cleaned = -0.000642462 Jy ! Component: 2350 - total flux cleaned = -0.000642444 Jy ! Component: 2400 - total flux cleaned = -0.000618907 Jy ! Component: 2450 - total flux cleaned = -0.000584212 Jy ! Component: 2500 - total flux cleaned = -0.000584354 Jy ! Component: 2550 - total flux cleaned = -0.0005616 Jy ! Component: 2600 - total flux cleaned = -0.000584316 Jy ! Component: 2650 - total flux cleaned = -0.000573104 Jy ! Component: 2700 - total flux cleaned = -0.000584301 Jy ! Component: 2750 - total flux cleaned = -0.00059517 Jy ! Component: 2800 - total flux cleaned = -0.000594884 Jy ! Component: 2850 - total flux cleaned = -0.00053022 Jy ! Component: 2900 - total flux cleaned = -0.000573019 Jy ! Component: 2950 - total flux cleaned = -0.000530667 Jy ! Component: 3000 - total flux cleaned = -0.000499317 Jy ! Component: 3050 - total flux cleaned = -0.000509909 Jy ! Component: 3100 - total flux cleaned = -0.00050989 Jy ! Component: 3150 - total flux cleaned = -0.000458707 Jy ! Component: 3200 - total flux cleaned = -0.000428251 Jy ! Component: 3250 - total flux cleaned = -0.000418292 Jy ! Component: 3300 - total flux cleaned = -0.000358179 Jy ! Component: 3350 - total flux cleaned = -0.000278784 Jy ! Component: 3400 - total flux cleaned = -0.000278862 Jy ! Component: 3450 - total flux cleaned = -0.000269143 Jy ! Component: 3500 - total flux cleaned = -0.000249711 Jy ! Component: 3550 - total flux cleaned = -0.000172703 Jy ! Component: 3600 - total flux cleaned = -0.000134473 Jy ! Component: 3650 - total flux cleaned = -0.000134573 Jy ! Component: 3700 - total flux cleaned = -7.81243e-05 Jy ! Component: 3750 - total flux cleaned = -6.87155e-05 Jy ! Component: 3800 - total flux cleaned = -3.16351e-05 Jy ! Component: 3850 - total flux cleaned = -1.32089e-05 Jy ! Component: 3900 - total flux cleaned = -1.31783e-05 Jy ! Component: 3950 - total flux cleaned = 2.3128e-05 Jy ! Component: 4000 - total flux cleaned = 3.21903e-05 Jy ! Component: 4050 - total flux cleaned = 3.21566e-05 Jy ! Total flux subtracted in 4096 components = 5.88327e-05 Jy ! Clean residual min=-0.000544 max=0.000542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.135177 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 382 components and 0.135177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0904+2333_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.248 x 10.21 at -22.42 degrees (North through East) ! Clean map min=-0.0012504 max=0.1179 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0904+2333_S_a_map.fits wmodel /vlbi/uf001/uvm//J0904+2333_S_a_map.mod ! Writing 382 model components to file: /vlbi/uf001/uvm//J0904+2333_S_a_map.mod wobs /vlbi/uf001/uvm//J0904+2333_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0904+2333_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0904+2333_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0904+2333_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017267 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.43936 0.43936 0.87872 1.75744 3.51488 7.02976 14.0595 28.119 56.2381 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 682.811 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0904+2333_S_a_dfm.log closed on Sun Jan 13 21:11:56 2019