! Started logfile: /vlbi/uf001/uva//J1607-2039_S_a_dfm.log on Mon Jan 14 03:35:15 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//J1607-2039_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1607-2039_S_a_uva.fits ! AN table 1: 74 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1607-2039 ! ! 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 7992 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 J1607-2039_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004524Jy sigma=16.654085 ! Fit after self-cal, rms=0.956221Jy sigma=15.839392 ! 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=2.316 mas, bmaj=6.487 mas, bpa=-1.293 degrees ! Estimated noise=0.779424 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 = 0.0356391 Jy ! Component: 100 - total flux cleaned = 0.0439487 Jy ! Total flux subtracted in 100 components = 0.0439487 Jy ! Clean residual min=-0.005045 max=0.004683 Jy/beam ! Clean residual mean=-0.000008 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0439487 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0439487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078532Jy sigma=1.261771 ! Fit after self-cal, rms=0.076316Jy sigma=1.227263 ! 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=2.808 mas, bmaj=7.38 mas, bpa=-1.302 degrees ! Estimated noise=0.489456 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 = 0.0077556 Jy ! Component: 100 - total flux cleaned = 0.0110937 Jy ! Component: 150 - total flux cleaned = 0.0130233 Jy ! Component: 200 - total flux cleaned = 0.0141763 Jy ! Total flux subtracted in 200 components = 0.0141763 Jy ! Clean residual min=-0.003761 max=0.005059 Jy/beam ! Clean residual mean=0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.058125 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.058125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075683Jy sigma=1.213940 ! Fit after self-cal, rms=0.075560Jy sigma=1.212823 ! Inverting map ! Added new window around map position (3.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538062 Jy ! Component: 100 - total flux cleaned = 0.00867892 Jy ! Component: 150 - total flux cleaned = 0.010944 Jy ! Component: 200 - total flux cleaned = 0.0125856 Jy ! Total flux subtracted in 200 components = 0.0125856 Jy ! Clean residual min=-0.003025 max=0.002577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0707106 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.0707106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075134Jy sigma=1.205496 ! Fit after self-cal, rms=0.075009Jy sigma=1.203346 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.808 x 7.38 at -1.302 degrees (North through East) ! Clean map min=-0.0030545 max=0.049794 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.08 KP 0.90 ! LA 0.90 MK 0.96 NL 1.10 OV 1.02 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.03 KP 0.99 ! LA 0.89 MK 1.06 NL 1.09 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 0.96 KP 1.05 ! LA 1.05 MK 0.99 NL 1.00 OV 0.99 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.075009Jy sigma=1.203346 ! Fit after self-cal, rms=0.075439Jy sigma=1.200280 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=7.433 mas, bpa=-1.14 degrees ! Estimated noise=0.481183 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 = 0.00247898 Jy ! Component: 100 - total flux cleaned = 0.00394826 Jy ! Component: 150 - total flux cleaned = 0.00483569 Jy ! Component: 200 - total flux cleaned = 0.00514763 Jy ! Total flux subtracted in 200 components = 0.00514763 Jy ! Clean residual min=-0.002301 max=0.002515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0758582 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.0758582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075337Jy sigma=1.198920 ! Fit after self-cal, rms=0.075429Jy sigma=1.197420 ! 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=0.075429Jy sigma=1.197420 ! Fit after self-cal, rms=0.076108Jy sigma=1.195937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=7.442 mas, bpa=-0.8963 degrees ! Estimated noise=0.482076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158388 Jy ! Component: 100 - total flux cleaned = 0.00246375 Jy ! Component: 150 - total flux cleaned = 0.00277804 Jy ! Component: 200 - total flux cleaned = 0.00293484 Jy ! Total flux subtracted in 200 components = 0.00293484 Jy ! Clean residual min=-0.002122 max=0.002325 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.078793 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.078793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076063Jy sigma=1.195380 ! Fit after self-cal, rms=0.076127Jy sigma=1.195046 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 (0, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207675 Jy ! Component: 100 - total flux cleaned = 0.00305113 Jy ! Component: 150 - total flux cleaned = 0.00347317 Jy ! Component: 200 - total flux cleaned = 0.00374534 Jy ! Total flux subtracted in 200 components = 0.00374534 Jy ! Clean residual min=-0.001982 max=0.001994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0825384 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.0825384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076046Jy sigma=1.194160 ! Fit after self-cal, rms=0.076053Jy sigma=1.193895 ! 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=0.076053Jy sigma=1.193895 ! Fit after self-cal, rms=0.076005Jy sigma=1.193529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.446 mas, bpa=-0.8763 degrees ! Estimated noise=0.47934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106325 Jy ! Component: 100 - total flux cleaned = 0.0014928 Jy ! Component: 150 - total flux cleaned = 0.00173635 Jy ! Component: 200 - total flux cleaned = 0.00186986 Jy ! Total flux subtracted in 200 components = 0.00186986 Jy ! Clean residual min=-0.001912 max=0.001946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0844082 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 147 components and 0.0844082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075966Jy sigma=1.193129 ! Fit after self-cal, rms=0.075993Jy sigma=1.192997 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521728 Jy ! Component: 100 - total flux cleaned = 0.000656876 Jy ! Component: 150 - total flux cleaned = 0.000752738 Jy ! Component: 200 - total flux cleaned = 0.000864153 Jy ! Total flux subtracted in 200 components = 0.000864153 Jy ! Clean residual min=-0.001879 max=0.001862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0852724 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.0852724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075971Jy sigma=1.192797 ! Fit after self-cal, rms=0.075975Jy sigma=1.192759 ! 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=0.075975Jy sigma=1.192759 ! Fit after self-cal, rms=0.075718Jy sigma=1.192691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.838 mas, bmaj=15.14 mas, bpa=6.666 degrees ! Estimated noise=0.648894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118117 Jy ! Component: 100 - total flux cleaned = 5.68356e-05 Jy ! Component: 150 - total flux cleaned = 0.000202937 Jy ! Component: 200 - total flux cleaned = 0.000366007 Jy ! Total flux subtracted in 200 components = 0.000366007 Jy ! Clean residual min=-0.002287 max=0.001962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0856384 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.0856384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075710Jy sigma=1.192658 ! Fit after self-cal, rms=0.075684Jy sigma=1.192159 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 = 2.86481e-05 Jy ! Component: 100 - total flux cleaned = 0.000151256 Jy ! Component: 150 - total flux cleaned = 0.00025411 Jy ! Component: 200 - total flux cleaned = 0.000358447 Jy ! Total flux subtracted in 200 components = 0.000358447 Jy ! Clean residual min=-0.002267 max=0.001929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0859968 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 0.0859969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075681Jy sigma=1.192185 ! Fit after self-cal, rms=0.075684Jy sigma=1.192138 ! 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=2.819 mas, bmaj=7.444 mas, bpa=-0.9223 degrees ! Estimated noise=0.478116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.819 x 7.444 at -0.9223 degrees (North through East) ! Clean map min=-0.0020892 max=0.048885 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=2.324 mas, bmaj=6.531 mas, bpa=-0.9621 degrees ! Estimated noise=0.763426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036052 Jy ! Component: 100 - total flux cleaned = 0.0463305 Jy ! Component: 150 - total flux cleaned = 0.0531241 Jy ! Component: 200 - total flux cleaned = 0.0584823 Jy ! Total flux subtracted in 200 components = 0.0584823 Jy ! Clean residual min=-0.004813 max=0.003830 Jy/beam ! Clean residual mean=-0.000003 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0584823 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0584823 Jy ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=7.444 mas, bpa=-0.9223 degrees ! Estimated noise=0.478116 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) ! Added new window around map position (2.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651359 Jy ! Component: 100 - total flux cleaned = 0.0108171 Jy ! Component: 150 - total flux cleaned = 0.0141597 Jy ! Component: 200 - total flux cleaned = 0.0165679 Jy ! Total flux subtracted in 200 components = 0.0165679 Jy ! Clean residual min=-0.002499 max=0.002379 Jy/beam ! Clean residual mean=0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0750502 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.0750502 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=6.838 mas, bmaj=15.14 mas, bpa=6.666 degrees ! Estimated noise=0.648894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290845 Jy ! Component: 100 - total flux cleaned = 0.00456589 Jy ! Component: 150 - total flux cleaned = 0.00575578 Jy ! Component: 200 - total flux cleaned = 0.00674966 Jy ! Total flux subtracted in 200 components = 0.00674966 Jy ! Clean residual min=-0.002467 max=0.002171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0817999 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 = 0.000792327 Jy ! Component: 100 - total flux cleaned = 0.0014866 Jy ! Component: 150 - total flux cleaned = 0.00206265 Jy ! Component: 200 - total flux cleaned = 0.002519 Jy ! Total flux subtracted in 200 components = 0.002519 Jy ! Clean residual min=-0.002241 max=0.001969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0843189 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 177 components and 0.084319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=7.444 mas, bpa=-0.9223 degrees ! Estimated noise=0.478116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859277 Jy ! Component: 100 - total flux cleaned = 0.00126426 Jy ! Component: 150 - total flux cleaned = 0.00144491 Jy ! Component: 200 - total flux cleaned = 0.00167692 Jy ! Total flux subtracted in 200 components = 0.00167692 Jy ! Clean residual min=-0.001995 max=0.002029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0859959 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 200 components and 0.0859959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075707Jy sigma=1.192666 ! Fit after self-cal, rms=0.075701Jy sigma=1.192442 wmodel J1607-2039_S_a_map.mod ! Writing 200 model components to file: J1607-2039_S_a_map.mod wobs J1607-2039_S_a_uvs.fits ! Writing UV FITS file: J1607-2039_S_a_uvs.fits wwins J1607-2039_S_a_map.win ! wwins: Wrote 4 windows to J1607-2039_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 = -0.000250403 Jy ! Component: 100 - total flux cleaned = -0.000351611 Jy ! Component: 150 - total flux cleaned = -0.000288419 Jy ! Component: 200 - total flux cleaned = -0.000348863 Jy ! Component: 250 - total flux cleaned = -0.000406988 Jy ! Component: 300 - total flux cleaned = -0.000519524 Jy ! Component: 350 - total flux cleaned = -0.000629016 Jy ! Component: 400 - total flux cleaned = -0.000814298 Jy ! Component: 450 - total flux cleaned = -0.00091808 Jy ! Component: 500 - total flux cleaned = -0.00104388 Jy ! Component: 550 - total flux cleaned = -0.00114165 Jy ! Component: 600 - total flux cleaned = -0.0011657 Jy ! Component: 650 - total flux cleaned = -0.00128225 Jy ! Component: 700 - total flux cleaned = -0.00132821 Jy ! Component: 750 - total flux cleaned = -0.00144082 Jy ! Component: 800 - total flux cleaned = -0.00152933 Jy ! Component: 850 - total flux cleaned = -0.00163717 Jy ! Component: 900 - total flux cleaned = -0.00165807 Jy ! Component: 950 - total flux cleaned = -0.00174059 Jy ! Component: 1000 - total flux cleaned = -0.00174004 Jy ! Component: 1050 - total flux cleaned = -0.00175974 Jy ! Component: 1100 - total flux cleaned = -0.00177908 Jy ! Component: 1150 - total flux cleaned = -0.00175975 Jy ! Component: 1200 - total flux cleaned = -0.00179746 Jy ! Component: 1250 - total flux cleaned = -0.00170407 Jy ! Component: 1300 - total flux cleaned = -0.0016681 Jy ! Component: 1350 - total flux cleaned = -0.00164996 Jy ! Component: 1400 - total flux cleaned = -0.00157831 Jy ! Component: 1450 - total flux cleaned = -0.00149009 Jy ! Component: 1500 - total flux cleaned = -0.00143809 Jy ! Component: 1550 - total flux cleaned = -0.00135254 Jy ! Component: 1600 - total flux cleaned = -0.00130153 Jy ! Component: 1650 - total flux cleaned = -0.00116795 Jy ! Component: 1700 - total flux cleaned = -0.00108573 Jy ! Component: 1750 - total flux cleaned = -0.00105333 Jy ! Component: 1800 - total flux cleaned = -0.000989304 Jy ! Component: 1850 - total flux cleaned = -0.000925889 Jy ! Component: 1900 - total flux cleaned = -0.000832147 Jy ! Component: 1950 - total flux cleaned = -0.000816672 Jy ! Component: 2000 - total flux cleaned = -0.000679245 Jy ! Component: 2050 - total flux cleaned = -0.000573569 Jy ! Component: 2100 - total flux cleaned = -0.000558746 Jy ! Component: 2150 - total flux cleaned = -0.000425692 Jy ! Component: 2200 - total flux cleaned = -0.000309478 Jy ! Component: 2250 - total flux cleaned = -0.00029492 Jy ! Component: 2300 - total flux cleaned = -0.000167006 Jy ! Component: 2350 - total flux cleaned = -0.000139049 Jy ! Component: 2400 - total flux cleaned = -0.000125039 Jy ! Component: 2450 - total flux cleaned = -6.98332e-05 Jy ! Component: 2500 - total flux cleaned = -1.69189e-06 Jy ! Component: 2550 - total flux cleaned = 3.87663e-05 Jy ! Component: 2600 - total flux cleaned = 9.18332e-05 Jy ! Component: 2650 - total flux cleaned = 0.000144635 Jy ! Component: 2700 - total flux cleaned = 0.000209968 Jy ! Component: 2750 - total flux cleaned = 0.000287432 Jy ! Component: 2800 - total flux cleaned = 0.000325693 Jy ! Component: 2850 - total flux cleaned = 0.000376541 Jy ! Component: 2900 - total flux cleaned = 0.000414194 Jy ! Component: 2950 - total flux cleaned = 0.000464081 Jy ! Component: 3000 - total flux cleaned = 0.000513229 Jy ! Component: 3050 - total flux cleaned = 0.000525317 Jy ! Component: 3100 - total flux cleaned = 0.000561737 Jy ! Component: 3150 - total flux cleaned = 0.000573843 Jy ! Component: 3200 - total flux cleaned = 0.00064498 Jy ! Component: 3250 - total flux cleaned = 0.000668452 Jy ! Component: 3300 - total flux cleaned = 0.000749826 Jy ! Component: 3350 - total flux cleaned = 0.000703714 Jy ! Component: 3400 - total flux cleaned = 0.000749641 Jy ! Component: 3450 - total flux cleaned = 0.000749753 Jy ! Component: 3500 - total flux cleaned = 0.000749874 Jy ! Component: 3550 - total flux cleaned = 0.000738868 Jy ! Component: 3600 - total flux cleaned = 0.000750075 Jy ! Component: 3650 - total flux cleaned = 0.00069497 Jy ! Component: 3700 - total flux cleaned = 0.000684105 Jy ! Component: 3750 - total flux cleaned = 0.000662387 Jy ! Component: 3800 - total flux cleaned = 0.000630055 Jy ! Component: 3850 - total flux cleaned = 0.000597957 Jy ! Component: 3900 - total flux cleaned = 0.000576668 Jy ! Component: 3950 - total flux cleaned = 0.000513345 Jy ! Component: 4000 - total flux cleaned = 0.000460821 Jy ! Component: 4050 - total flux cleaned = 0.000439913 Jy ! Total flux subtracted in 4096 components = 0.000419167 Jy ! Clean residual min=-0.000602 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.086415 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 494 components and 0.0864151 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1607-2039_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.819 x 7.444 at -0.9223 degrees (North through East) ! Clean map min=-0.0022323 max=0.048388 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1607-2039_S_a_map.fits wmodel /vlbi/uf001/uva//J1607-2039_S_a_map.mod ! Writing 494 model components to file: /vlbi/uf001/uva//J1607-2039_S_a_map.mod wobs /vlbi/uf001/uva//J1607-2039_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1607-2039_S_a_uvs.fits wwins /vlbi/uf001/uva//J1607-2039_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1607-2039_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0483884 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16958 1.16958 2.33916 4.67831 9.35663 18.7133 37.4265 74.853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.502 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1607-2039_S_a_dfm.log closed on Mon Jan 14 03:35:20 2019