! Started logfile: /vlbi/uf001/uva//J0506-0950_S_dfm.log on Sun Jan 13 22:28:04 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//J0506-0950_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0506-0950_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.924383 visibilities/baseline/integration-bin. ! Found source: J0506-0950 ! ! 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 8985 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 J0506-0950_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008540Jy sigma=18.323965 ! Fit after self-cal, rms=0.867411Jy sigma=15.713092 ! 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=2.761 mas, bmaj=7.332 mas, bpa=-0.09905 degrees ! Estimated noise=0.565483 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 = 0.10179 Jy ! Component: 100 - total flux cleaned = 0.128465 Jy ! Total flux subtracted in 100 components = 0.128465 Jy ! Clean residual min=-0.003993 max=0.010374 Jy/beam ! Clean residual mean=-0.000005 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.128465 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.128465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070600Jy sigma=1.246205 ! Fit after self-cal, rms=0.070570Jy sigma=1.245764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101087 Jy ! Component: 100 - total flux cleaned = 0.0141146 Jy ! Total flux subtracted in 100 components = 0.0141146 Jy ! Clean residual min=-0.003196 max=0.003164 Jy/beam ! Clean residual mean=0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.142579 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.142579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069175Jy sigma=1.220351 ! Fit after self-cal, rms=0.069165Jy sigma=1.220204 ! 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=3.365 mas, bmaj=8.28 mas, bpa=1.05 degrees ! Estimated noise=0.415961 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 = 0.00234503 Jy ! Component: 100 - total flux cleaned = 0.00336638 Jy ! Component: 150 - total flux cleaned = 0.00348997 Jy ! Component: 200 - total flux cleaned = 0.00351156 Jy ! Total flux subtracted in 200 components = 0.00351156 Jy ! Clean residual min=-0.002888 max=0.003200 Jy/beam ! Clean residual mean=0.000002 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.146091 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.146091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069093Jy sigma=1.218879 ! Fit after self-cal, rms=0.069095Jy sigma=1.218860 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.365 x 8.28 at 1.05 degrees (North through East) ! Clean map min=-0.0027648 max=0.13381 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 1.02 ! LA 0.95 MK 0.94 NL 1.07 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 1.01 ! LA 0.98 MK 0.93 NL 1.07 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 1.03 ! LA 0.96 MK 1.03 NL 1.03 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.069095Jy sigma=1.218860 ! Fit after self-cal, rms=0.068986Jy sigma=1.213877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=8.28 mas, bpa=0.7964 degrees ! Estimated noise=0.415223 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 = 0.000274648 Jy ! Component: 100 - total flux cleaned = 0.000251824 Jy ! Component: 150 - total flux cleaned = 0.00023137 Jy ! Component: 200 - total flux cleaned = 0.000193027 Jy ! Total flux subtracted in 200 components = 0.000193027 Jy ! Clean residual min=-0.002570 max=0.002399 Jy/beam ! Clean residual mean=0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.146284 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.146284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068970Jy sigma=1.213682 ! Fit after self-cal, rms=0.068991Jy sigma=1.213601 ! 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=0.068991Jy sigma=1.213601 ! Fit after self-cal, rms=0.068991Jy sigma=1.207228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=8.299 mas, bpa=0.8193 degrees ! Estimated noise=0.415985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242473 Jy ! Component: 100 - total flux cleaned = 0.000223682 Jy ! Component: 150 - total flux cleaned = 0.000223432 Jy ! Component: 200 - total flux cleaned = 0.000223692 Jy ! Total flux subtracted in 200 components = 0.000223692 Jy ! Clean residual min=-0.001948 max=0.002082 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.146508 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.146508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068981Jy sigma=1.207124 ! Fit after self-cal, rms=0.068988Jy sigma=1.207049 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 = -3.46807e-05 Jy ! Component: 100 - total flux cleaned = -3.4605e-05 Jy ! Component: 150 - total flux cleaned = -4.69711e-05 Jy ! Component: 200 - total flux cleaned = -5.96416e-05 Jy ! Total flux subtracted in 200 components = -5.96416e-05 Jy ! Clean residual min=-0.001951 max=0.002080 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.146448 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.146448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068983Jy sigma=1.206986 ! Fit after self-cal, rms=0.068983Jy sigma=1.206983 ! 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=0.068983Jy sigma=1.206983 ! Fit after self-cal, rms=0.069112Jy sigma=1.206862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=8.302 mas, bpa=0.7502 degrees ! Estimated noise=0.416196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154965 Jy ! Component: 100 - total flux cleaned = 0.000169144 Jy ! Component: 150 - total flux cleaned = 0.00015674 Jy ! Component: 200 - total flux cleaned = 0.000145279 Jy ! Total flux subtracted in 200 components = 0.000145279 Jy ! Clean residual min=-0.001917 max=0.002051 Jy/beam ! Clean residual mean=-0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.146593 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.146593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069107Jy sigma=1.206805 ! Fit after self-cal, rms=0.069110Jy sigma=1.206802 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.0599e-05 Jy ! Component: 100 - total flux cleaned = -2.16582e-05 Jy ! Component: 150 - total flux cleaned = -3.25354e-05 Jy ! Component: 200 - total flux cleaned = -3.26035e-05 Jy ! Total flux subtracted in 200 components = -3.26035e-05 Jy ! Clean residual min=-0.001918 max=0.002049 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.146561 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.146561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069106Jy sigma=1.206758 ! Fit after self-cal, rms=0.069106Jy sigma=1.206755 ! 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=0.069106Jy sigma=1.206755 ! Fit after self-cal, rms=0.069132Jy sigma=1.206740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.519 mas, bmaj=13.94 mas, bpa=2.594 degrees ! Estimated noise=0.524811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120891 Jy ! Component: 100 - total flux cleaned = 0.000137198 Jy ! Component: 150 - total flux cleaned = 0.000166731 Jy ! Component: 200 - total flux cleaned = 0.000193796 Jy ! Total flux subtracted in 200 components = 0.000193796 Jy ! Clean residual min=-0.002196 max=0.002599 Jy/beam ! Clean residual mean=-0.000008 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.146754 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 0.146754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069136Jy sigma=1.206796 ! Fit after self-cal, rms=0.069136Jy sigma=1.206785 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 = 6.15316e-05 Jy ! Component: 100 - total flux cleaned = 7.2028e-05 Jy ! Component: 150 - total flux cleaned = 9.17149e-05 Jy ! Component: 200 - total flux cleaned = 0.000100892 Jy ! Total flux subtracted in 200 components = 0.000100892 Jy ! Clean residual min=-0.002195 max=0.002586 Jy/beam ! Clean residual mean=-0.000008 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.146855 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.146855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069142Jy sigma=1.206872 ! Fit after self-cal, rms=0.069141Jy sigma=1.206866 ! 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=3.342 mas, bmaj=8.3 mas, bpa=0.6697 degrees ! Estimated noise=0.416322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 8.3 at 0.6697 degrees (North through East) ! Clean map min=-0.0018762 max=0.13389 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=2.74 mas, bmaj=7.364 mas, bpa=-0.3956 degrees ! Estimated noise=0.566554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101942 Jy ! Component: 100 - total flux cleaned = 0.129643 Jy ! Component: 150 - total flux cleaned = 0.140249 Jy ! Component: 200 - total flux cleaned = 0.144498 Jy ! Total flux subtracted in 200 components = 0.144498 Jy ! Clean residual min=-0.002211 max=0.002211 Jy/beam ! Clean residual mean=-0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.144498 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.144498 Jy ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=8.3 mas, bpa=0.6697 degrees ! Estimated noise=0.416322 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 = 0.00194786 Jy ! Component: 100 - total flux cleaned = 0.00241091 Jy ! Component: 150 - total flux cleaned = 0.0025101 Jy ! Component: 200 - total flux cleaned = 0.00251163 Jy ! Total flux subtracted in 200 components = 0.00251163 Jy ! Clean residual min=-0.001918 max=0.001973 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.14701 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.14701 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=7.519 mas, bmaj=13.94 mas, bpa=2.594 degrees ! Estimated noise=0.524811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123817 Jy ! Component: 100 - total flux cleaned = -9.51794e-05 Jy ! Component: 150 - total flux cleaned = -6.9108e-05 Jy ! Component: 200 - total flux cleaned = -4.51904e-05 Jy ! Total flux subtracted in 200 components = -4.51904e-05 Jy ! Clean residual min=-0.002208 max=0.002585 Jy/beam ! Clean residual mean=-0.000008 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.146964 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 = 2.19007e-05 Jy ! Component: 100 - total flux cleaned = 4.17881e-05 Jy ! Component: 150 - total flux cleaned = 6.00014e-05 Jy ! Component: 200 - total flux cleaned = 7.70118e-05 Jy ! Total flux subtracted in 200 components = 7.70118e-05 Jy ! Clean residual min=-0.002216 max=0.002576 Jy/beam ! Clean residual mean=-0.000008 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.147041 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.147041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=8.3 mas, bpa=0.6697 degrees ! Estimated noise=0.416322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97699e-05 Jy ! Component: 100 - total flux cleaned = 9.7818e-05 Jy ! Component: 150 - total flux cleaned = 5.91261e-05 Jy ! Component: 200 - total flux cleaned = 2.31562e-05 Jy ! Total flux subtracted in 200 components = 2.31562e-05 Jy ! Clean residual min=-0.001922 max=0.001971 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.147065 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.147065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069137Jy sigma=1.206808 ! Fit after self-cal, rms=0.069135Jy sigma=1.206788 wmodel J0506-0950_S_map.mod ! Writing 51 model components to file: J0506-0950_S_map.mod wobs J0506-0950_S_uvs.fits ! Writing UV FITS file: J0506-0950_S_uvs.fits wwins J0506-0950_S_map.win ! wwins: Wrote 1 windows to J0506-0950_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 = -0.00017435 Jy ! Component: 100 - total flux cleaned = -0.000141839 Jy ! Component: 150 - total flux cleaned = -1.72375e-05 Jy ! Component: 200 - total flux cleaned = 7.19287e-05 Jy ! Component: 250 - total flux cleaned = 0.000304137 Jy ! Component: 300 - total flux cleaned = 0.000445022 Jy ! Component: 350 - total flux cleaned = 0.000636909 Jy ! Component: 400 - total flux cleaned = 0.000797477 Jy ! Component: 450 - total flux cleaned = 0.00103239 Jy ! Component: 500 - total flux cleaned = 0.00118562 Jy ! Component: 550 - total flux cleaned = 0.00136136 Jy ! Component: 600 - total flux cleaned = 0.00146019 Jy ! Component: 650 - total flux cleaned = 0.00153321 Jy ! Component: 700 - total flux cleaned = 0.0016281 Jy ! Component: 750 - total flux cleaned = 0.00165104 Jy ! Component: 800 - total flux cleaned = 0.00162783 Jy ! Component: 850 - total flux cleaned = 0.0016282 Jy ! Component: 900 - total flux cleaned = 0.00165094 Jy ! Component: 950 - total flux cleaned = 0.00176031 Jy ! Component: 1000 - total flux cleaned = 0.00171685 Jy ! Component: 1050 - total flux cleaned = 0.00167411 Jy ! Component: 1100 - total flux cleaned = 0.00165364 Jy ! Component: 1150 - total flux cleaned = 0.00171659 Jy ! Component: 1200 - total flux cleaned = 0.00169648 Jy ! Component: 1250 - total flux cleaned = 0.00169671 Jy ! Component: 1300 - total flux cleaned = 0.00171602 Jy ! Component: 1350 - total flux cleaned = 0.00163683 Jy ! Component: 1400 - total flux cleaned = 0.00161771 Jy ! Component: 1450 - total flux cleaned = 0.00155975 Jy ! Component: 1500 - total flux cleaned = 0.00154086 Jy ! Component: 1550 - total flux cleaned = 0.00152185 Jy ! Component: 1600 - total flux cleaned = 0.00154021 Jy ! Component: 1650 - total flux cleaned = 0.00148515 Jy ! Component: 1700 - total flux cleaned = 0.00148495 Jy ! Component: 1750 - total flux cleaned = 0.00143084 Jy ! Component: 1800 - total flux cleaned = 0.0014308 Jy ! Component: 1850 - total flux cleaned = 0.00137765 Jy ! Component: 1900 - total flux cleaned = 0.00139534 Jy ! Component: 1950 - total flux cleaned = 0.00132585 Jy ! Component: 2000 - total flux cleaned = 0.00125734 Jy ! Component: 2050 - total flux cleaned = 0.00127435 Jy ! Component: 2100 - total flux cleaned = 0.00120694 Jy ! Component: 2150 - total flux cleaned = 0.00120683 Jy ! Component: 2200 - total flux cleaned = 0.00109125 Jy ! Component: 2250 - total flux cleaned = 0.00107495 Jy ! Component: 2300 - total flux cleaned = 0.00107486 Jy ! Component: 2350 - total flux cleaned = 0.0010749 Jy ! Component: 2400 - total flux cleaned = 0.00105895 Jy ! Component: 2450 - total flux cleaned = 0.00105901 Jy ! Component: 2500 - total flux cleaned = 0.00102767 Jy ! Component: 2550 - total flux cleaned = 0.0010432 Jy ! Component: 2600 - total flux cleaned = 0.00101249 Jy ! Component: 2650 - total flux cleaned = 0.00108891 Jy ! Component: 2700 - total flux cleaned = 0.00113422 Jy ! Component: 2750 - total flux cleaned = 0.00110386 Jy ! Component: 2800 - total flux cleaned = 0.00107416 Jy ! Component: 2850 - total flux cleaned = 0.001089 Jy ! Component: 2900 - total flux cleaned = 0.0011331 Jy ! Component: 2950 - total flux cleaned = 0.0011625 Jy ! Component: 3000 - total flux cleaned = 0.00116248 Jy ! Component: 3050 - total flux cleaned = 0.00121977 Jy ! Component: 3100 - total flux cleaned = 0.00120562 Jy ! Component: 3150 - total flux cleaned = 0.00130416 Jy ! Component: 3200 - total flux cleaned = 0.00129002 Jy ! Component: 3250 - total flux cleaned = 0.00131806 Jy ! Component: 3300 - total flux cleaned = 0.00135953 Jy ! Component: 3350 - total flux cleaned = 0.00135959 Jy ! Component: 3400 - total flux cleaned = 0.00137325 Jy ! Component: 3450 - total flux cleaned = 0.00142723 Jy ! Component: 3500 - total flux cleaned = 0.00144063 Jy ! Component: 3550 - total flux cleaned = 0.00148075 Jy ! Component: 3600 - total flux cleaned = 0.00156014 Jy ! Component: 3650 - total flux cleaned = 0.00157326 Jy ! Component: 3700 - total flux cleaned = 0.00159948 Jy ! Component: 3750 - total flux cleaned = 0.00163832 Jy ! Component: 3800 - total flux cleaned = 0.00170286 Jy ! Component: 3850 - total flux cleaned = 0.00171567 Jy ! Component: 3900 - total flux cleaned = 0.00176651 Jy ! Component: 3950 - total flux cleaned = 0.00180435 Jy ! Component: 4000 - total flux cleaned = 0.00182955 Jy ! Component: 4050 - total flux cleaned = 0.00184192 Jy ! Total flux subtracted in 4096 components = 0.00185438 Jy ! Clean residual min=-0.000847 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.148919 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 359 components and 0.148919 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0506-0950_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 8.3 at 0.6697 degrees (North through East) ! Clean map min=-0.0013838 max=0.1338 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0506-0950_S_map.fits wmodel /vlbi/uf001/uva//J0506-0950_S_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J0506-0950_S_map.mod wobs /vlbi/uf001/uva//J0506-0950_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0506-0950_S_uvs.fits wwins /vlbi/uf001/uva//J0506-0950_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0506-0950_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516922 0.516922 1.03384 2.06769 4.13538 8.27075 16.5415 33.083 66.166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.358 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0506-0950_S_dfm.log closed on Sun Jan 13 22:28:08 2019