! Started logfile: /vlbi/uf001/uva//J1300+141B_S_dfm.log on Mon Jan 14 02:09:04 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//J1300+141B_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1300+141B_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97154 visibilities/baseline/integration-bin. ! Found source: J1300+141B ! ! 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 7476 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 J1300+141B_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008750Jy sigma=24.085585 ! Fit after self-cal, rms=0.886571Jy sigma=21.174558 ! 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=2.952 mas, bmaj=6.803 mas, bpa=-4.65 degrees ! Estimated noise=0.517342 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 = 0.0892456 Jy ! Component: 100 - total flux cleaned = 0.109198 Jy ! Total flux subtracted in 100 components = 0.109198 Jy ! Clean residual min=-0.004453 max=0.006691 Jy/beam ! Clean residual mean=-0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.109198 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.109198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060671Jy sigma=1.370751 ! Fit after self-cal, rms=0.060652Jy sigma=1.370448 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655366 Jy ! Component: 100 - total flux cleaned = 0.00968277 Jy ! Total flux subtracted in 100 components = 0.00968277 Jy ! Clean residual min=-0.004219 max=0.004451 Jy/beam ! Clean residual mean=-0.000003 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.118881 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.118881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059967Jy sigma=1.349929 ! Fit after self-cal, rms=0.059964Jy sigma=1.349778 ! 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=3.443 mas, bmaj=7.333 mas, bpa=-4.058 degrees ! Estimated noise=0.351844 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 = 0.00318924 Jy ! Component: 100 - total flux cleaned = 0.0049014 Jy ! Component: 150 - total flux cleaned = 0.00600312 Jy ! Component: 200 - total flux cleaned = 0.00668024 Jy ! Total flux subtracted in 200 components = 0.00668024 Jy ! Clean residual min=-0.003632 max=0.003505 Jy/beam ! Clean residual mean=-0.000007 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.125561 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.125561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059834Jy sigma=1.344708 ! Fit after self-cal, rms=0.059837Jy sigma=1.344667 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 7.333 at -4.058 degrees (North through East) ! Clean map min=-0.003514 max=0.11375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.96 KP 1.01 ! LA 0.96 MK 0.97 NL 1.04 OV 1.01 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.89 HN 1.00 KP 1.05 ! LA 0.97 MK 1.03 NL 1.04 OV 0.91 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 HN 1.01 KP 0.98 ! LA 0.97 MK 1.08 NL 1.02 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.059837Jy sigma=1.344667 ! Fit after self-cal, rms=0.060226Jy sigma=1.316943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.395 mas, bpa=-3.586 degrees ! Estimated noise=0.35167 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 = -0.00130532 Jy ! Component: 100 - total flux cleaned = -0.00139554 Jy ! Component: 150 - total flux cleaned = -0.00154767 Jy ! Component: 200 - total flux cleaned = -0.00168331 Jy ! Total flux subtracted in 200 components = -0.00168331 Jy ! Clean residual min=-0.002234 max=0.002321 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.123878 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.123877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060148Jy sigma=1.315778 ! Fit after self-cal, rms=0.060205Jy sigma=1.315458 ! 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=0.060205Jy sigma=1.315458 ! Fit after self-cal, rms=0.061488Jy sigma=1.302772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.398 mas, bpa=-4.037 degrees ! Estimated noise=0.352237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388378 Jy ! Component: 100 - total flux cleaned = -0.000443123 Jy ! Component: 150 - total flux cleaned = -0.0004891 Jy ! Component: 200 - total flux cleaned = -0.000540991 Jy ! Total flux subtracted in 200 components = -0.000540991 Jy ! Clean residual min=-0.001988 max=0.001546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.123337 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.123337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061476Jy sigma=1.302609 ! Fit after self-cal, rms=0.061506Jy sigma=1.302478 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 = -6.0557e-05 Jy ! Component: 100 - total flux cleaned = -0.000113812 Jy ! Component: 150 - total flux cleaned = -0.00016083 Jy ! Component: 200 - total flux cleaned = -0.000194888 Jy ! Total flux subtracted in 200 components = -0.000194888 Jy ! Clean residual min=-0.002000 max=0.001544 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.123142 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.123142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061501Jy sigma=1.302434 ! Fit after self-cal, rms=0.061500Jy sigma=1.302431 ! 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=0.061500Jy sigma=1.302431 ! Fit after self-cal, rms=0.061737Jy sigma=1.302339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=7.41 mas, bpa=-4.109 degrees ! Estimated noise=0.352615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218923 Jy ! Component: 100 - total flux cleaned = -0.00027672 Jy ! Component: 150 - total flux cleaned = -0.000315029 Jy ! Component: 200 - total flux cleaned = -0.00035696 Jy ! Total flux subtracted in 200 components = -0.00035696 Jy ! Clean residual min=-0.001993 max=0.001568 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.122785 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.122785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061731Jy sigma=1.302288 ! Fit after self-cal, rms=0.061733Jy sigma=1.302286 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 = -4.5889e-05 Jy ! Component: 100 - total flux cleaned = -7.42937e-05 Jy ! Component: 150 - total flux cleaned = -0.000100649 Jy ! Component: 200 - total flux cleaned = -0.000124782 Jy ! Total flux subtracted in 200 components = -0.000124782 Jy ! Clean residual min=-0.001993 max=0.001567 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.12266 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.12266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061731Jy sigma=1.302271 ! Fit after self-cal, rms=0.061730Jy sigma=1.302271 ! 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=0.061730Jy sigma=1.302271 ! Fit after self-cal, rms=0.061862Jy sigma=1.302240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.354 mas, bmaj=10.94 mas, bpa=-4.585 degrees ! Estimated noise=0.436108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295968 Jy ! Component: 100 - total flux cleaned = -0.000349518 Jy ! Component: 150 - total flux cleaned = -0.000386402 Jy ! Component: 200 - total flux cleaned = -0.000426217 Jy ! Total flux subtracted in 200 components = -0.000426217 Jy ! Clean residual min=-0.001686 max=0.001617 Jy/beam ! Clean residual mean=-0.000007 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.122234 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.122234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061860Jy sigma=1.302245 ! Fit after self-cal, rms=0.061860Jy sigma=1.302243 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 = -2.55722e-05 Jy ! Component: 100 - total flux cleaned = -4.39273e-05 Jy ! Component: 150 - total flux cleaned = -6.5627e-05 Jy ! Component: 200 - total flux cleaned = -7.9941e-05 Jy ! Total flux subtracted in 200 components = -7.9941e-05 Jy ! Clean residual min=-0.001684 max=0.001627 Jy/beam ! Clean residual mean=-0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.122154 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.122154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061859Jy sigma=1.302270 ! Fit after self-cal, rms=0.061859Jy sigma=1.302264 ! 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=3.443 mas, bmaj=7.42 mas, bpa=-4.179 degrees ! Estimated noise=0.353059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 7.42 at -4.179 degrees (North through East) ! Clean map min=-0.0019221 max=0.11493 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=2.948 mas, bmaj=6.875 mas, bpa=-4.84 degrees ! Estimated noise=0.520148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896819 Jy ! Component: 100 - total flux cleaned = 0.109663 Jy ! Component: 150 - total flux cleaned = 0.116163 Jy ! Component: 200 - total flux cleaned = 0.119103 Jy ! Total flux subtracted in 200 components = 0.119103 Jy ! Clean residual min=-0.003121 max=0.002726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.119103 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.119103 Jy ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=7.42 mas, bpa=-4.179 degrees ! Estimated noise=0.353059 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 = 0.00180371 Jy ! Component: 100 - total flux cleaned = 0.00232105 Jy ! Component: 150 - total flux cleaned = 0.00240192 Jy ! Component: 200 - total flux cleaned = 0.00240084 Jy ! Total flux subtracted in 200 components = 0.00240084 Jy ! Clean residual min=-0.002109 max=0.001554 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.121504 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.121504 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=7.354 mas, bmaj=10.94 mas, bpa=-4.585 degrees ! Estimated noise=0.436108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038315 Jy ! Component: 100 - total flux cleaned = 0.000404426 Jy ! Component: 150 - total flux cleaned = 0.000412216 Jy ! Component: 200 - total flux cleaned = 0.000405598 Jy ! Total flux subtracted in 200 components = 0.000405598 Jy ! Clean residual min=-0.001710 max=0.001603 Jy/beam ! Clean residual mean=-0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.121909 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 = -5.67304e-06 Jy ! Component: 100 - total flux cleaned = -1.04923e-05 Jy ! Component: 150 - total flux cleaned = -1.04662e-05 Jy ! Component: 200 - total flux cleaned = -1.05669e-05 Jy ! Total flux subtracted in 200 components = -1.05669e-05 Jy ! Clean residual min=-0.001706 max=0.001610 Jy/beam ! Clean residual mean=-0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.121899 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.121899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=7.42 mas, bpa=-4.179 degrees ! Estimated noise=0.353059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.19014e-05 Jy ! Component: 100 - total flux cleaned = -9.27509e-05 Jy ! Component: 150 - total flux cleaned = -8.18194e-05 Jy ! Component: 200 - total flux cleaned = -7.18175e-05 Jy ! Total flux subtracted in 200 components = -7.18175e-05 Jy ! Clean residual min=-0.002055 max=0.001564 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.121827 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.121827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061869Jy sigma=1.302579 ! Fit after self-cal, rms=0.061867Jy sigma=1.302566 wmodel J1300+141B_S_map.mod ! Writing 56 model components to file: J1300+141B_S_map.mod wobs J1300+141B_S_uvs.fits ! Writing UV FITS file: J1300+141B_S_uvs.fits wwins J1300+141B_S_map.win ! wwins: Wrote 1 windows to J1300+141B_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 = -0.000831512 Jy ! Component: 100 - total flux cleaned = -0.000950276 Jy ! Component: 150 - total flux cleaned = -0.0010337 Jy ! Component: 200 - total flux cleaned = -0.0011666 Jy ! Component: 250 - total flux cleaned = -0.00129425 Jy ! Component: 300 - total flux cleaned = -0.00144221 Jy ! Component: 350 - total flux cleaned = -0.00148988 Jy ! Component: 400 - total flux cleaned = -0.00160711 Jy ! Component: 450 - total flux cleaned = -0.00178968 Jy ! Component: 500 - total flux cleaned = -0.00187856 Jy ! Component: 550 - total flux cleaned = -0.00192202 Jy ! Component: 600 - total flux cleaned = -0.00200779 Jy ! Component: 650 - total flux cleaned = -0.00200734 Jy ! Component: 700 - total flux cleaned = -0.0020486 Jy ! Component: 750 - total flux cleaned = -0.00202826 Jy ! Component: 800 - total flux cleaned = -0.00198828 Jy ! Component: 850 - total flux cleaned = -0.00194882 Jy ! Component: 900 - total flux cleaned = -0.00194858 Jy ! Component: 950 - total flux cleaned = -0.00192928 Jy ! Component: 1000 - total flux cleaned = -0.00194843 Jy ! Component: 1050 - total flux cleaned = -0.00196655 Jy ! Component: 1100 - total flux cleaned = -0.00198471 Jy ! Component: 1150 - total flux cleaned = -0.0019479 Jy ! Component: 1200 - total flux cleaned = -0.00198393 Jy ! Component: 1250 - total flux cleaned = -0.00196617 Jy ! Component: 1300 - total flux cleaned = -0.00203697 Jy ! Component: 1350 - total flux cleaned = -0.00203684 Jy ! Component: 1400 - total flux cleaned = -0.00208871 Jy ! Component: 1450 - total flux cleaned = -0.00208877 Jy ! Component: 1500 - total flux cleaned = -0.0021227 Jy ! Component: 1550 - total flux cleaned = -0.00220616 Jy ! Component: 1600 - total flux cleaned = -0.00220597 Jy ! Component: 1650 - total flux cleaned = -0.00227152 Jy ! Component: 1700 - total flux cleaned = -0.00230409 Jy ! Component: 1750 - total flux cleaned = -0.00235238 Jy ! Component: 1800 - total flux cleaned = -0.00240038 Jy ! Component: 1850 - total flux cleaned = -0.00243194 Jy ! Component: 1900 - total flux cleaned = -0.00247881 Jy ! Component: 1950 - total flux cleaned = -0.00252546 Jy ! Component: 2000 - total flux cleaned = -0.00258676 Jy ! Component: 2050 - total flux cleaned = -0.00263261 Jy ! Component: 2100 - total flux cleaned = -0.00270808 Jy ! Component: 2150 - total flux cleaned = -0.00270813 Jy ! Component: 2200 - total flux cleaned = -0.00267864 Jy ! Component: 2250 - total flux cleaned = -0.00276704 Jy ! Component: 2300 - total flux cleaned = -0.00284002 Jy ! Component: 2350 - total flux cleaned = -0.00282569 Jy ! Component: 2400 - total flux cleaned = -0.00289759 Jy ! Component: 2450 - total flux cleaned = -0.0029403 Jy ! Component: 2500 - total flux cleaned = -0.00298273 Jy ! Component: 2550 - total flux cleaned = -0.00301065 Jy ! Component: 2600 - total flux cleaned = -0.00308025 Jy ! Component: 2650 - total flux cleaned = -0.00313536 Jy ! Component: 2700 - total flux cleaned = -0.00319022 Jy ! Component: 2750 - total flux cleaned = -0.00321726 Jy ! Component: 2800 - total flux cleaned = -0.00328467 Jy ! Component: 2850 - total flux cleaned = -0.00331142 Jy ! Component: 2900 - total flux cleaned = -0.00331139 Jy ! Component: 2950 - total flux cleaned = -0.00337751 Jy ! Component: 3000 - total flux cleaned = -0.00340369 Jy ! Component: 3050 - total flux cleaned = -0.00344279 Jy ! Component: 3100 - total flux cleaned = -0.00348137 Jy ! Component: 3150 - total flux cleaned = -0.00350707 Jy ! Component: 3200 - total flux cleaned = -0.00358345 Jy ! Component: 3250 - total flux cleaned = -0.00359626 Jy ! Component: 3300 - total flux cleaned = -0.00368418 Jy ! Component: 3350 - total flux cleaned = -0.00369662 Jy ! Component: 3400 - total flux cleaned = -0.00377102 Jy ! Component: 3450 - total flux cleaned = -0.00380787 Jy ! Component: 3500 - total flux cleaned = -0.00380797 Jy ! Component: 3550 - total flux cleaned = -0.00383245 Jy ! Component: 3600 - total flux cleaned = -0.00391702 Jy ! Component: 3650 - total flux cleaned = -0.00396497 Jy ! Component: 3700 - total flux cleaned = -0.00407242 Jy ! Component: 3750 - total flux cleaned = -0.00406057 Jy ! Component: 3800 - total flux cleaned = -0.00411939 Jy ! Component: 3850 - total flux cleaned = -0.00416617 Jy ! Component: 3900 - total flux cleaned = -0.00418941 Jy ! Component: 3950 - total flux cleaned = -0.00425867 Jy ! Component: 4000 - total flux cleaned = -0.0042587 Jy ! Component: 4050 - total flux cleaned = -0.00430439 Jy ! Total flux subtracted in 4096 components = -0.00436109 Jy ! Clean residual min=-0.000715 max=0.000638 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.117466 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 371 components and 0.117466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1300+141B_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.443 x 7.42 at -4.179 degrees (North through East) ! Clean map min=-0.0014706 max=0.11528 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1300+141B_S_map.fits wmodel /vlbi/uf001/uva//J1300+141B_S_map.mod ! Writing 371 model components to file: /vlbi/uf001/uva//J1300+141B_S_map.mod wobs /vlbi/uf001/uva//J1300+141B_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1300+141B_S_uvs.fits wwins /vlbi/uf001/uva//J1300+141B_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1300+141B_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.549905 0.549905 1.09981 2.19962 4.39924 8.79847 17.5969 35.1939 70.3878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 545.549 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1300+141B_S_dfm.log closed on Mon Jan 14 02:09:09 2019