! Started logfile: /vlbi/uf001/uva//J1535+4957_S_dfm.log on Mon Jan 14 03:21:50 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//J1535+4957_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1535+4957_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783598 visibilities/baseline/integration-bin. ! Found source: J1535+4957 ! ! 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 4443 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 J1535+4957_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 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051469Jy sigma=21.592640 ! Fit after self-cal, rms=0.682091Jy sigma=13.785719 ! 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=2.855 mas, bmaj=4.543 mas, bpa=-14.64 degrees ! Estimated noise=0.765272 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 = 0.249085 Jy ! Component: 100 - total flux cleaned = 0.303713 Jy ! Total flux subtracted in 100 components = 0.303713 Jy ! Clean residual min=-0.008034 max=0.016993 Jy/beam ! Clean residual mean=0.000014 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.303713 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.303713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065160Jy sigma=1.280501 ! Fit after self-cal, rms=0.065159Jy sigma=1.280410 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016908 Jy ! Component: 100 - total flux cleaned = 0.024892 Jy ! Total flux subtracted in 100 components = 0.024892 Jy ! Clean residual min=-0.006435 max=0.006839 Jy/beam ! Clean residual mean=0.000013 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.328605 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.328605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061233Jy sigma=1.192749 ! Fit after self-cal, rms=0.061220Jy sigma=1.192537 ! 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=3.367 mas, bmaj=5.081 mas, bpa=-14.18 degrees ! Estimated noise=0.629399 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 = 0.00423586 Jy ! Component: 100 - total flux cleaned = 0.00669211 Jy ! Component: 150 - total flux cleaned = 0.00827154 Jy ! Component: 200 - total flux cleaned = 0.00933277 Jy ! Total flux subtracted in 200 components = 0.00933277 Jy ! Clean residual min=-0.006453 max=0.007213 Jy/beam ! Clean residual mean=0.000005 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.337938 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.337938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060942Jy sigma=1.185535 ! Fit after self-cal, rms=0.060934Jy sigma=1.185405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 5.081 at -14.18 degrees (North through East) ! Clean map min=-0.0060679 max=0.31922 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 1.00 ! LA 0.94 MK 1.00 NL 1.05 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 0.98 ! LA 0.93 MK 1.01 NL 1.08 OV 0.99 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 1.00 ! LA 0.96 MK 1.00 NL 1.07 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.060934Jy sigma=1.185405 ! Fit after self-cal, rms=0.058733Jy sigma=1.128755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=5.116 mas, bpa=-14.49 degrees ! Estimated noise=0.63004 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 = -0.00191147 Jy ! Component: 100 - total flux cleaned = -0.00229157 Jy ! Component: 150 - total flux cleaned = -0.00249496 Jy ! Component: 200 - total flux cleaned = -0.00263996 Jy ! Total flux subtracted in 200 components = -0.00263996 Jy ! Clean residual min=-0.004046 max=0.003611 Jy/beam ! Clean residual mean=0.000005 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.335298 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.335298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058651Jy sigma=1.127429 ! Fit after self-cal, rms=0.058676Jy sigma=1.127263 ! 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=0.058676Jy sigma=1.127263 ! Fit after self-cal, rms=0.057682Jy sigma=1.103743 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=5.095 mas, bpa=-14.21 degrees ! Estimated noise=0.629658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419559 Jy ! Component: 100 - total flux cleaned = 0.000476994 Jy ! Component: 150 - total flux cleaned = 0.000522777 Jy ! Component: 200 - total flux cleaned = 0.000542681 Jy ! Total flux subtracted in 200 components = 0.000542681 Jy ! Clean residual min=-0.003579 max=0.002743 Jy/beam ! Clean residual mean=0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.33584 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.33584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057655Jy sigma=1.103200 ! Fit after self-cal, rms=0.057669Jy sigma=1.103144 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 = 2.99013e-05 Jy ! Component: 100 - total flux cleaned = -2.59626e-06 Jy ! Component: 150 - total flux cleaned = -1.78602e-05 Jy ! Component: 200 - total flux cleaned = -4.60164e-05 Jy ! Total flux subtracted in 200 components = -4.60164e-05 Jy ! Clean residual min=-0.003574 max=0.002722 Jy/beam ! Clean residual mean=0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.335794 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.335794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057661Jy sigma=1.102983 ! Fit after self-cal, rms=0.057661Jy sigma=1.102977 ! 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=0.057661Jy sigma=1.102977 ! Fit after self-cal, rms=0.057706Jy sigma=1.102809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=5.089 mas, bpa=-14.09 degrees ! Estimated noise=0.630041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727563 Jy ! Component: 100 - total flux cleaned = 0.000801992 Jy ! Component: 150 - total flux cleaned = 0.000849533 Jy ! Component: 200 - total flux cleaned = 0.000850087 Jy ! Total flux subtracted in 200 components = 0.000850087 Jy ! Clean residual min=-0.003539 max=0.002688 Jy/beam ! Clean residual mean=0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.336644 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.336644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057692Jy sigma=1.102571 ! Fit after self-cal, rms=0.057692Jy sigma=1.102569 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 = -2.78746e-05 Jy ! Component: 100 - total flux cleaned = -3.99967e-05 Jy ! Component: 150 - total flux cleaned = -5.156e-05 Jy ! Component: 200 - total flux cleaned = -6.29929e-05 Jy ! Total flux subtracted in 200 components = -6.29929e-05 Jy ! Clean residual min=-0.003539 max=0.002677 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.336581 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.336581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057688Jy sigma=1.102475 ! Fit after self-cal, rms=0.057688Jy sigma=1.102474 ! 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=0.057688Jy sigma=1.102474 ! Fit after self-cal, rms=0.057722Jy sigma=1.102366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.253 mas, bmaj=8.081 mas, bpa=-4.223 degrees ! Estimated noise=0.835334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723155 Jy ! Component: 100 - total flux cleaned = 0.000993528 Jy ! Component: 150 - total flux cleaned = 0.00103585 Jy ! Component: 200 - total flux cleaned = 0.0010601 Jy ! Total flux subtracted in 200 components = 0.0010601 Jy ! Clean residual min=-0.003435 max=0.003490 Jy/beam ! Clean residual mean=0.000008 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.337642 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.337642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057720Jy sigma=1.102399 ! Fit after self-cal, rms=0.057719Jy sigma=1.102372 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 = 9.94562e-06 Jy ! Component: 100 - total flux cleaned = 2.35812e-05 Jy ! Component: 150 - total flux cleaned = 3.86088e-05 Jy ! Component: 200 - total flux cleaned = 5.64855e-05 Jy ! Total flux subtracted in 200 components = 5.64855e-05 Jy ! Clean residual min=-0.003447 max=0.003493 Jy/beam ! Clean residual mean=0.000008 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.337698 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.337698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057721Jy sigma=1.102435 ! Fit after self-cal, rms=0.057721Jy sigma=1.102422 ! 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=3.368 mas, bmaj=5.084 mas, bpa=-14 degrees ! Estimated noise=0.630334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 5.084 at -14 degrees (North through East) ! Clean map min=-0.0034319 max=0.31974 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=2.856 mas, bmaj=4.555 mas, bpa=-14.42 degrees ! Estimated noise=0.765234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249038 Jy ! Component: 100 - total flux cleaned = 0.303722 Jy ! Component: 150 - total flux cleaned = 0.320457 Jy ! Component: 200 - total flux cleaned = 0.328133 Jy ! Total flux subtracted in 200 components = 0.328133 Jy ! Clean residual min=-0.004209 max=0.004014 Jy/beam ! Clean residual mean=0.000010 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.328133 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.328133 Jy ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=5.084 mas, bpa=-14 degrees ! Estimated noise=0.630334 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 = 0.00445991 Jy ! Component: 100 - total flux cleaned = 0.00687893 Jy ! Component: 150 - total flux cleaned = 0.00832576 Jy ! Component: 200 - total flux cleaned = 0.00864947 Jy ! Total flux subtracted in 200 components = 0.00864947 Jy ! Clean residual min=-0.003529 max=0.002781 Jy/beam ! Clean residual mean=0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.336783 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.336783 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=7.253 mas, bmaj=8.081 mas, bpa=-4.223 degrees ! Estimated noise=0.835334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729813 Jy ! Component: 100 - total flux cleaned = 0.000810618 Jy ! Component: 150 - total flux cleaned = 0.000886443 Jy ! Component: 200 - total flux cleaned = 0.000954549 Jy ! Total flux subtracted in 200 components = 0.000954549 Jy ! Clean residual min=-0.003509 max=0.003565 Jy/beam ! Clean residual mean=0.000008 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.337737 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 = 4.54055e-05 Jy ! Component: 100 - total flux cleaned = 7.60949e-05 Jy ! Component: 150 - total flux cleaned = 0.000102361 Jy ! Component: 200 - total flux cleaned = 0.000120073 Jy ! Total flux subtracted in 200 components = 0.000120073 Jy ! Clean residual min=-0.003476 max=0.003556 Jy/beam ! Clean residual mean=0.000008 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.337857 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.337857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=5.084 mas, bpa=-14 degrees ! Estimated noise=0.630334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320827 Jy ! Component: 100 - total flux cleaned = 0.000203893 Jy ! Component: 150 - total flux cleaned = 9.70514e-05 Jy ! Component: 200 - total flux cleaned = 4.83829e-05 Jy ! Total flux subtracted in 200 components = 4.83829e-05 Jy ! Clean residual min=-0.003541 max=0.002663 Jy/beam ! Clean residual mean=0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.337906 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.337906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057739Jy sigma=1.102820 ! Fit after self-cal, rms=0.057737Jy sigma=1.102765 wmodel J1535+4957_S_map.mod ! Writing 53 model components to file: J1535+4957_S_map.mod wobs J1535+4957_S_uvs.fits ! Writing UV FITS file: J1535+4957_S_uvs.fits wwins J1535+4957_S_map.win ! wwins: Wrote 1 windows to J1535+4957_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 = -0.00104045 Jy ! Component: 100 - total flux cleaned = -0.000795614 Jy ! Component: 150 - total flux cleaned = -0.000475761 Jy ! Component: 200 - total flux cleaned = 6.65453e-06 Jy ! Component: 250 - total flux cleaned = 0.000343643 Jy ! Component: 300 - total flux cleaned = 0.000748184 Jy ! Component: 350 - total flux cleaned = 0.00117792 Jy ! Component: 400 - total flux cleaned = 0.00148083 Jy ! Component: 450 - total flux cleaned = 0.00181241 Jy ! Component: 500 - total flux cleaned = 0.00195694 Jy ! Component: 550 - total flux cleaned = 0.0022384 Jy ! Component: 600 - total flux cleaned = 0.00244372 Jy ! Component: 650 - total flux cleaned = 0.00254379 Jy ! Component: 700 - total flux cleaned = 0.00264311 Jy ! Component: 750 - total flux cleaned = 0.00274019 Jy ! Component: 800 - total flux cleaned = 0.00286541 Jy ! Component: 850 - total flux cleaned = 0.00283427 Jy ! Component: 900 - total flux cleaned = 0.00295599 Jy ! Component: 950 - total flux cleaned = 0.00301571 Jy ! Component: 1000 - total flux cleaned = 0.00304541 Jy ! Component: 1050 - total flux cleaned = 0.00298903 Jy ! Component: 1100 - total flux cleaned = 0.00310191 Jy ! Component: 1150 - total flux cleaned = 0.00318463 Jy ! Component: 1200 - total flux cleaned = 0.00315696 Jy ! Component: 1250 - total flux cleaned = 0.00315699 Jy ! Component: 1300 - total flux cleaned = 0.00318328 Jy ! Component: 1350 - total flux cleaned = 0.00310551 Jy ! Component: 1400 - total flux cleaned = 0.00320773 Jy ! Component: 1450 - total flux cleaned = 0.00310665 Jy ! Component: 1500 - total flux cleaned = 0.00315631 Jy ! Component: 1550 - total flux cleaned = 0.00318051 Jy ! Component: 1600 - total flux cleaned = 0.00315647 Jy ! Component: 1650 - total flux cleaned = 0.00322719 Jy ! Component: 1700 - total flux cleaned = 0.00317975 Jy ! Component: 1750 - total flux cleaned = 0.00320295 Jy ! Component: 1800 - total flux cleaned = 0.00322606 Jy ! Component: 1850 - total flux cleaned = 0.00327173 Jy ! Component: 1900 - total flux cleaned = 0.00331694 Jy ! Component: 1950 - total flux cleaned = 0.00338329 Jy ! Component: 2000 - total flux cleaned = 0.00338321 Jy ! Component: 2050 - total flux cleaned = 0.00344837 Jy ! Component: 2100 - total flux cleaned = 0.00349116 Jy ! Component: 2150 - total flux cleaned = 0.0035125 Jy ! Component: 2200 - total flux cleaned = 0.00355472 Jy ! Component: 2250 - total flux cleaned = 0.00357528 Jy ! Component: 2300 - total flux cleaned = 0.0036166 Jy ! Component: 2350 - total flux cleaned = 0.00363716 Jy ! Component: 2400 - total flux cleaned = 0.00365719 Jy ! Component: 2450 - total flux cleaned = 0.00363701 Jy ! Component: 2500 - total flux cleaned = 0.00365676 Jy ! Component: 2550 - total flux cleaned = 0.00365659 Jy ! Component: 2600 - total flux cleaned = 0.00369548 Jy ! Component: 2650 - total flux cleaned = 0.00373423 Jy ! Component: 2700 - total flux cleaned = 0.00379152 Jy ! Component: 2750 - total flux cleaned = 0.00379141 Jy ! Component: 2800 - total flux cleaned = 0.00382914 Jy ! Component: 2850 - total flux cleaned = 0.00386665 Jy ! Component: 2900 - total flux cleaned = 0.00397766 Jy ! Component: 2950 - total flux cleaned = 0.00405113 Jy ! Component: 3000 - total flux cleaned = 0.00408738 Jy ! Component: 3050 - total flux cleaned = 0.00412345 Jy ! Component: 3100 - total flux cleaned = 0.00419528 Jy ! Component: 3150 - total flux cleaned = 0.00423082 Jy ! Component: 3200 - total flux cleaned = 0.0042836 Jy ! Component: 3250 - total flux cleaned = 0.00431855 Jy ! Component: 3300 - total flux cleaned = 0.00431849 Jy ! Component: 3350 - total flux cleaned = 0.00437027 Jy ! Component: 3400 - total flux cleaned = 0.00438758 Jy ! Component: 3450 - total flux cleaned = 0.00438763 Jy ! Component: 3500 - total flux cleaned = 0.00438776 Jy ! Component: 3550 - total flux cleaned = 0.00437121 Jy ! Component: 3600 - total flux cleaned = 0.00443771 Jy ! Component: 3650 - total flux cleaned = 0.00440488 Jy ! Component: 3700 - total flux cleaned = 0.00440504 Jy ! Component: 3750 - total flux cleaned = 0.00447033 Jy ! Component: 3800 - total flux cleaned = 0.00447024 Jy ! Component: 3850 - total flux cleaned = 0.00451836 Jy ! Component: 3900 - total flux cleaned = 0.00448644 Jy ! Component: 3950 - total flux cleaned = 0.00447067 Jy ! Component: 4000 - total flux cleaned = 0.00458125 Jy ! Component: 4050 - total flux cleaned = 0.00454988 Jy ! Total flux subtracted in 4096 components = 0.00456539 Jy ! Clean residual min=-0.000904 max=0.000960 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.342471 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 354 components and 0.342471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1535+4957_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 5.084 at -14 degrees (North through East) ! Clean map min=-0.0021821 max=0.3199 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1535+4957_S_map.fits wmodel /vlbi/uf001/uva//J1535+4957_S_map.mod ! Writing 354 model components to file: /vlbi/uf001/uva//J1535+4957_S_map.mod wobs /vlbi/uf001/uva//J1535+4957_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1535+4957_S_uvs.fits wwins /vlbi/uf001/uva//J1535+4957_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1535+4957_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.319899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253524 0.253524 0.507048 1.0141 2.02819 4.05638 8.11276 16.2255 32.451 64.9021 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.319 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1183.32 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1535+4957_S_dfm.log closed on Mon Jan 14 03:21:54 2019