! Started logfile: /vlbi/uf001/uva//J0854+8034_S_dfm.log on Mon Jan 14 00:10:28 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//J0854+8034_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0854+8034_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.886257 visibilities/baseline/integration-bin. ! Found source: J0854+8034 ! ! 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 9093 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 J0854+8034_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016054Jy sigma=21.488855 ! Fit after self-cal, rms=0.841602Jy sigma=17.763542 ! 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=3.159 mas, bmaj=4.119 mas, bpa=-54.13 degrees ! Estimated noise=0.5455 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 = 0.12148 Jy ! Component: 100 - total flux cleaned = 0.14987 Jy ! Total flux subtracted in 100 components = 0.14987 Jy ! Clean residual min=-0.004506 max=0.011276 Jy/beam ! Clean residual mean=-0.000017 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.14987 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.14987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066851Jy sigma=1.356799 ! Fit after self-cal, rms=0.066844Jy sigma=1.356555 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126198 Jy ! Component: 100 - total flux cleaned = 0.0196308 Jy ! Total flux subtracted in 100 components = 0.0196308 Jy ! Clean residual min=-0.003545 max=0.005278 Jy/beam ! Clean residual mean=-0.000008 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.169501 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.169501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063945Jy sigma=1.295677 ! Fit after self-cal, rms=0.063928Jy sigma=1.295178 ! Inverting map ! Added new window around map position (-0.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530866 Jy ! Component: 100 - total flux cleaned = 0.00842027 Jy ! Total flux subtracted in 100 components = 0.00842027 Jy ! Clean residual min=-0.003239 max=0.003749 Jy/beam ! Clean residual mean=-0.000004 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.177921 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.177921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063445Jy sigma=1.286119 ! Fit after self-cal, rms=0.063421Jy sigma=1.285715 ! 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=3.735 mas, bmaj=4.94 mas, bpa=-54.95 degrees ! Estimated noise=0.365991 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 = 0.00272707 Jy ! Component: 100 - total flux cleaned = 0.00426092 Jy ! Component: 150 - total flux cleaned = 0.00516535 Jy ! Component: 200 - total flux cleaned = 0.00542028 Jy ! Total flux subtracted in 200 components = 0.00542028 Jy ! Clean residual min=-0.002467 max=0.002457 Jy/beam ! Clean residual mean=-0.000009 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.183341 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.183341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063284Jy sigma=1.283368 ! Fit after self-cal, rms=0.063268Jy sigma=1.283076 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.735 x 4.94 at -54.95 degrees (North through East) ! Clean map min=-0.0023832 max=0.15818 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.95 KP 1.05 ! LA 0.97 MK 0.95 NL 1.02 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.01 KP 1.02 ! LA 0.97 MK 0.99 NL 0.99 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 KP 1.02 ! LA 0.96 MK 1.10 NL 1.01 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.063268Jy sigma=1.283076 ! Fit after self-cal, rms=0.063265Jy sigma=1.275117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=4.954 mas, bpa=-55.03 degrees ! Estimated noise=0.366616 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 = -9.42992e-05 Jy ! Component: 100 - total flux cleaned = -4.94561e-05 Jy ! Component: 150 - total flux cleaned = -1.33138e-05 Jy ! Component: 200 - total flux cleaned = 1.67916e-05 Jy ! Total flux subtracted in 200 components = 1.67916e-05 Jy ! Clean residual min=-0.001990 max=0.002048 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.183358 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.183358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063251Jy sigma=1.274905 ! Fit after self-cal, rms=0.063260Jy sigma=1.274824 ! 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=0.063260Jy sigma=1.274824 ! Fit after self-cal, rms=0.062907Jy sigma=1.263656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=4.954 mas, bpa=-55.07 degrees ! Estimated noise=0.366728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136874 Jy ! Component: 100 - total flux cleaned = -0.000137053 Jy ! Component: 150 - total flux cleaned = -0.00014936 Jy ! Component: 200 - total flux cleaned = -0.000195024 Jy ! Total flux subtracted in 200 components = -0.000195024 Jy ! Clean residual min=-0.001617 max=0.001996 Jy/beam ! Clean residual mean=0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.183163 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.183163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062899Jy sigma=1.263521 ! Fit after self-cal, rms=0.062902Jy sigma=1.263419 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 (9.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167539 Jy ! Component: 100 - total flux cleaned = 0.0022604 Jy ! Component: 150 - total flux cleaned = 0.00241409 Jy ! Component: 200 - total flux cleaned = 0.00252992 Jy ! Total flux subtracted in 200 components = 0.00252992 Jy ! Clean residual min=-0.001582 max=0.001834 Jy/beam ! Clean residual mean=0.000010 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.185693 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.185693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062856Jy sigma=1.262433 ! Fit after self-cal, rms=0.062853Jy sigma=1.262396 ! Inverting map ! Added new window around map position (-84.5, 100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101159 Jy ! Component: 100 - total flux cleaned = 0.00107595 Jy ! Component: 150 - total flux cleaned = 0.00122583 Jy ! Component: 200 - total flux cleaned = 0.00133152 Jy ! Total flux subtracted in 200 components = 0.00133152 Jy ! Clean residual min=-0.001499 max=0.001757 Jy/beam ! Clean residual mean=0.000010 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.187025 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.187025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062810Jy sigma=1.261384 ! Fit after self-cal, rms=0.062809Jy sigma=1.261339 ! 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=0.062809Jy sigma=1.261339 ! Fit after self-cal, rms=0.062776Jy sigma=1.261234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.753 mas, bmaj=4.952 mas, bpa=-55.1 degrees ! Estimated noise=0.366548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407953 Jy ! Component: 100 - total flux cleaned = 0.000432475 Jy ! Component: 150 - total flux cleaned = 0.000431972 Jy ! Component: 200 - total flux cleaned = 0.00043196 Jy ! Total flux subtracted in 200 components = 0.00043196 Jy ! Clean residual min=-0.001473 max=0.001801 Jy/beam ! Clean residual mean=0.000010 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.187457 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.187457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062761Jy sigma=1.260870 ! Fit after self-cal, rms=0.062760Jy sigma=1.260863 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 (-125.5, -77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108706 Jy ! Component: 100 - total flux cleaned = 0.000917859 Jy ! Component: 150 - total flux cleaned = 0.000890753 Jy ! Component: 200 - total flux cleaned = 0.000889119 Jy ! Total flux subtracted in 200 components = 0.000889119 Jy ! Clean residual min=-0.001532 max=0.001673 Jy/beam ! Clean residual mean=0.000010 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.188346 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.188346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062723Jy sigma=1.260042 ! Fit after self-cal, rms=0.062720Jy sigma=1.259981 ! 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=0.062720Jy sigma=1.259981 ! Fit after self-cal, rms=0.062690Jy sigma=1.259915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.091 mas, bmaj=9.286 mas, bpa=-68.19 degrees ! Estimated noise=0.469799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.84162e-05 Jy ! Component: 100 - total flux cleaned = 9.93824e-05 Jy ! Component: 150 - total flux cleaned = 0.000116418 Jy ! Component: 200 - total flux cleaned = 0.000132698 Jy ! Total flux subtracted in 200 components = 0.000132698 Jy ! Clean residual min=-0.001278 max=0.001962 Jy/beam ! Clean residual mean=0.000022 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.188478 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.188478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062682Jy sigma=1.259788 ! Fit after self-cal, rms=0.062681Jy sigma=1.259782 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 = 3.20242e-05 Jy ! Component: 100 - total flux cleaned = 6.09302e-05 Jy ! Component: 150 - total flux cleaned = 4.73594e-05 Jy ! Component: 200 - total flux cleaned = 4.77155e-05 Jy ! Total flux subtracted in 200 components = 4.77155e-05 Jy ! Clean residual min=-0.001267 max=0.001949 Jy/beam ! Clean residual mean=0.000022 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.188526 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.188526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062678Jy sigma=1.259699 ! Fit after self-cal, rms=0.062678Jy sigma=1.259696 ! 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=3.754 mas, bmaj=4.949 mas, bpa=-55.19 degrees ! Estimated noise=0.366454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.754 x 4.949 at -55.19 degrees (North through East) ! Clean map min=-0.0014892 max=0.15862 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=3.171 mas, bmaj=4.126 mas, bpa=-54.13 degrees ! Estimated noise=0.546561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121599 Jy ! Component: 100 - total flux cleaned = 0.150125 Jy ! Component: 150 - total flux cleaned = 0.162751 Jy ! Component: 200 - total flux cleaned = 0.169955 Jy ! Total flux subtracted in 200 components = 0.169955 Jy ! Clean residual min=-0.002936 max=0.003700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.169955 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.169955 Jy ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=4.949 mas, bpa=-55.19 degrees ! Estimated noise=0.366454 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 = 0.00539428 Jy ! Component: 100 - total flux cleaned = 0.00861319 Jy ! Component: 150 - total flux cleaned = 0.0111124 Jy ! Component: 200 - total flux cleaned = 0.0131088 Jy ! Total flux subtracted in 200 components = 0.0131088 Jy ! Clean residual min=-0.001697 max=0.001932 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.183063 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.183063 Jy ! Inverting map ! Added new window around map position (64.5, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181806 Jy ! Component: 100 - total flux cleaned = 0.00298737 Jy ! Component: 150 - total flux cleaned = 0.00375463 Jy ! Component: 200 - total flux cleaned = 0.00435045 Jy ! Total flux subtracted in 200 components = 0.00435045 Jy ! Clean residual min=-0.001549 max=0.001740 Jy/beam ! Clean residual mean=0.000007 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.187414 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.187414 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=8.091 mas, bmaj=9.286 mas, bpa=-68.19 degrees ! Estimated noise=0.469799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121563 Jy ! Component: 100 - total flux cleaned = 0.0016461 Jy ! Component: 150 - total flux cleaned = 0.00196436 Jy ! Component: 200 - total flux cleaned = 0.00210418 Jy ! Total flux subtracted in 200 components = 0.00210418 Jy ! Clean residual min=-0.001357 max=0.002100 Jy/beam ! Clean residual mean=0.000019 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.189518 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) ! Added new window around map position (-45, -74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191835 Jy ! Component: 100 - total flux cleaned = 0.00251487 Jy ! Component: 150 - total flux cleaned = 0.00290517 Jy ! Component: 200 - total flux cleaned = 0.00325 Jy ! Total flux subtracted in 200 components = 0.00325 Jy ! Clean residual min=-0.001248 max=0.001799 Jy/beam ! Clean residual mean=0.000012 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.192768 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 162 components and 0.192768 Jy ! Inverting map ! Added new window around map position (-85, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126717 Jy ! Component: 100 - total flux cleaned = 0.0014291 Jy ! Component: 150 - total flux cleaned = 0.00182983 Jy ! Component: 200 - total flux cleaned = 0.00221542 Jy ! Total flux subtracted in 200 components = 0.00221542 Jy ! Clean residual min=-0.001168 max=0.001482 Jy/beam ! Clean residual mean=0.000008 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.194983 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 187 components and 0.194983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=4.949 mas, bpa=-55.19 degrees ! Estimated noise=0.366454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151999 Jy ! Component: 100 - total flux cleaned = 1.62276e-05 Jy ! Component: 150 - total flux cleaned = 0.000327286 Jy ! Component: 200 - total flux cleaned = 0.000509038 Jy ! Total flux subtracted in 200 components = 0.000509038 Jy ! Clean residual min=-0.001433 max=0.001526 Jy/beam ! Clean residual mean=0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.195492 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 222 components and 0.195492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062590Jy sigma=1.257942 ! Fit after self-cal, rms=0.062576Jy sigma=1.257673 wmodel J0854+8034_S_map.mod ! Writing 222 model components to file: J0854+8034_S_map.mod wobs J0854+8034_S_uvs.fits ! Writing UV FITS file: J0854+8034_S_uvs.fits wwins J0854+8034_S_map.win ! wwins: Wrote 8 windows to J0854+8034_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 = 0.000289926 Jy ! Component: 100 - total flux cleaned = 0.000514931 Jy ! Component: 150 - total flux cleaned = 0.000587262 Jy ! Component: 200 - total flux cleaned = 0.000541293 Jy ! Component: 250 - total flux cleaned = 0.000541869 Jy ! Component: 300 - total flux cleaned = 0.000541649 Jy ! Component: 350 - total flux cleaned = 0.000433113 Jy ! Component: 400 - total flux cleaned = 0.00034801 Jy ! Component: 450 - total flux cleaned = 0.000243739 Jy ! Component: 500 - total flux cleaned = 0.000182223 Jy ! Component: 550 - total flux cleaned = 0.000141829 Jy ! Component: 600 - total flux cleaned = 8.20677e-05 Jy ! Component: 650 - total flux cleaned = 2.34016e-05 Jy ! Component: 700 - total flux cleaned = -3.43342e-05 Jy ! Component: 750 - total flux cleaned = -9.14175e-05 Jy ! Component: 800 - total flux cleaned = -0.00016668 Jy ! Component: 850 - total flux cleaned = -0.000259235 Jy ! Component: 900 - total flux cleaned = -0.000314063 Jy ! Component: 950 - total flux cleaned = -0.000368119 Jy ! Component: 1000 - total flux cleaned = -0.000403852 Jy ! Component: 1050 - total flux cleaned = -0.000456699 Jy ! Component: 1100 - total flux cleaned = -0.000491457 Jy ! Component: 1150 - total flux cleaned = -0.000543406 Jy ! Component: 1200 - total flux cleaned = -0.000611744 Jy ! Component: 1250 - total flux cleaned = -0.00062847 Jy ! Component: 1300 - total flux cleaned = -0.000611699 Jy ! Component: 1350 - total flux cleaned = -0.000595342 Jy ! Component: 1400 - total flux cleaned = -0.0005957 Jy ! Component: 1450 - total flux cleaned = -0.000644692 Jy ! Component: 1500 - total flux cleaned = -0.0006608 Jy ! Component: 1550 - total flux cleaned = -0.000644912 Jy ! Component: 1600 - total flux cleaned = -0.000660832 Jy ! Component: 1650 - total flux cleaned = -0.000755066 Jy ! Component: 1700 - total flux cleaned = -0.000770461 Jy ! Component: 1750 - total flux cleaned = -0.000801057 Jy ! Component: 1800 - total flux cleaned = -0.000816295 Jy ! Component: 1850 - total flux cleaned = -0.000876789 Jy ! Component: 1900 - total flux cleaned = -0.000816519 Jy ! Component: 1950 - total flux cleaned = -0.000921159 Jy ! Component: 2000 - total flux cleaned = -0.000876654 Jy ! Component: 2050 - total flux cleaned = -0.000950257 Jy ! Component: 2100 - total flux cleaned = -0.00095029 Jy ! Component: 2150 - total flux cleaned = -0.000979317 Jy ! Component: 2200 - total flux cleaned = -0.00106566 Jy ! Component: 2250 - total flux cleaned = -0.00109416 Jy ! Component: 2300 - total flux cleaned = -0.00108003 Jy ! Component: 2350 - total flux cleaned = -0.00108008 Jy ! Component: 2400 - total flux cleaned = -0.00102404 Jy ! Component: 2450 - total flux cleaned = -0.00106568 Jy ! Component: 2500 - total flux cleaned = -0.00101063 Jy ! Component: 2550 - total flux cleaned = -0.00102438 Jy ! Component: 2600 - total flux cleaned = -0.000969886 Jy ! Component: 2650 - total flux cleaned = -0.000983357 Jy ! Component: 2700 - total flux cleaned = -0.00095651 Jy ! Component: 2750 - total flux cleaned = -0.000943195 Jy ! Component: 2800 - total flux cleaned = -0.000930041 Jy ! Component: 2850 - total flux cleaned = -0.000890513 Jy ! Component: 2900 - total flux cleaned = -0.000890577 Jy ! Component: 2950 - total flux cleaned = -0.00078633 Jy ! Component: 3000 - total flux cleaned = -0.000812187 Jy ! Component: 3050 - total flux cleaned = -0.000709153 Jy ! Component: 3100 - total flux cleaned = -0.000683654 Jy ! Component: 3150 - total flux cleaned = -0.000658247 Jy ! Component: 3200 - total flux cleaned = -0.000594932 Jy ! Component: 3250 - total flux cleaned = -0.000481715 Jy ! Component: 3300 - total flux cleaned = -0.00050682 Jy ! Component: 3350 - total flux cleaned = -0.000457129 Jy ! Component: 3400 - total flux cleaned = -0.000407607 Jy ! Component: 3450 - total flux cleaned = -0.000395269 Jy ! Component: 3500 - total flux cleaned = -0.000285054 Jy ! Component: 3550 - total flux cleaned = -0.000236338 Jy ! Component: 3600 - total flux cleaned = -0.000200052 Jy ! Component: 3650 - total flux cleaned = -0.000200068 Jy ! Component: 3700 - total flux cleaned = -0.000116244 Jy ! Component: 3750 - total flux cleaned = -9.24067e-05 Jy ! Component: 3800 - total flux cleaned = -4.50732e-05 Jy ! Component: 3850 - total flux cleaned = -9.75143e-06 Jy ! Component: 3900 - total flux cleaned = 6.05283e-05 Jy ! Component: 3950 - total flux cleaned = 0.000130448 Jy ! Component: 4000 - total flux cleaned = 0.000200054 Jy ! Component: 4050 - total flux cleaned = 0.000234621 Jy ! Total flux subtracted in 4096 components = 0.000280569 Jy ! Clean residual min=-0.000737 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.195773 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 543 components and 0.195773 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0854+8034_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.754 x 4.949 at -55.19 degrees (North through East) ! Clean map min=-0.001215 max=0.15859 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0854+8034_S_map.fits wmodel /vlbi/uf001/uva//J0854+8034_S_map.mod ! Writing 543 model components to file: /vlbi/uf001/uva//J0854+8034_S_map.mod wobs /vlbi/uf001/uva//J0854+8034_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0854+8034_S_uvs.fits wwins /vlbi/uf001/uva//J0854+8034_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0854+8034_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387756 0.387756 0.775512 1.55102 3.10205 6.2041 12.4082 24.8164 49.6328 99.2655 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 773.682 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0854+8034_S_dfm.log closed on Mon Jan 14 00:10:33 2019