! Started logfile: /vlbi/uf001/uva//J1356+2431_S_dfm.log on Mon Jan 14 02:39:24 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//J1356+2431_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1356+2431_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.731481 visibilities/baseline/integration-bin. ! Found source: J1356+2431 ! ! 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 6873 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 J1356+2431_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 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004293Jy sigma=22.297270 ! Fit after self-cal, rms=0.960364Jy sigma=21.314450 ! 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=2.731 mas, bmaj=6.667 mas, bpa=4.966 degrees ! Estimated noise=0.491502 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 = 0.0321933 Jy ! Component: 100 - total flux cleaned = 0.0395417 Jy ! Total flux subtracted in 100 components = 0.0395417 Jy ! Clean residual min=-0.002765 max=0.003023 Jy/beam ! Clean residual mean=0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0395417 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0395417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056897Jy sigma=1.216937 ! Fit after self-cal, rms=0.054885Jy sigma=1.169156 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462552 Jy ! Component: 100 - total flux cleaned = 0.00569827 Jy ! Total flux subtracted in 100 components = 0.00569827 Jy ! Clean residual min=-0.003020 max=0.003085 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.04524 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.04524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054594Jy sigma=1.162674 ! Fit after self-cal, rms=0.054591Jy sigma=1.162519 ! 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=3.247 mas, bmaj=7.452 mas, bpa=5.372 degrees ! Estimated noise=0.397009 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 = 0.000763741 Jy ! Component: 100 - total flux cleaned = 0.000873432 Jy ! Component: 150 - total flux cleaned = 0.000858761 Jy ! Component: 200 - total flux cleaned = 0.000871192 Jy ! Total flux subtracted in 200 components = 0.000871192 Jy ! Clean residual min=-0.002071 max=0.002243 Jy/beam ! Clean residual mean=0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0461112 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0461112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054576Jy sigma=1.162122 ! Fit after self-cal, rms=0.054579Jy sigma=1.161902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 7.452 at 5.372 degrees (North through East) ! Clean map min=-0.0019981 max=0.043714 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.00 KP 0.95 LA 0.93 ! MK 1.03 NL 1.05 OV 1.05 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.99 KP 1.03 LA 0.93 ! MK 0.99 NL 1.03 OV 0.99 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.03 KP 1.04 LA 0.93 ! MK 1.00 NL 0.97 OV 1.03 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.054579Jy sigma=1.161902 ! Fit after self-cal, rms=0.054890Jy sigma=1.160659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.484 mas, bpa=5.435 degrees ! Estimated noise=0.398472 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 = -0.000181126 Jy ! Component: 100 - total flux cleaned = -0.000193003 Jy ! Component: 150 - total flux cleaned = -0.000227468 Jy ! Component: 200 - total flux cleaned = -0.000258003 Jy ! Total flux subtracted in 200 components = -0.000258003 Jy ! Clean residual min=-0.002082 max=0.002412 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0458532 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0458532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054883Jy sigma=1.160493 ! Fit after self-cal, rms=0.054903Jy sigma=1.160277 ! 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=0.054903Jy sigma=1.160277 ! Fit after self-cal, rms=0.055175Jy sigma=1.156824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.486 mas, bpa=5.317 degrees ! Estimated noise=0.398894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.09424e-05 Jy ! Component: 100 - total flux cleaned = -6.90785e-05 Jy ! Component: 150 - total flux cleaned = -7.76657e-05 Jy ! Component: 200 - total flux cleaned = -9.24827e-05 Jy ! Total flux subtracted in 200 components = -9.24827e-05 Jy ! Clean residual min=-0.001942 max=0.001657 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0457607 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0457607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055171Jy sigma=1.156758 ! Fit after self-cal, rms=0.055213Jy sigma=1.156308 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 = 3.38248e-05 Jy ! Component: 100 - total flux cleaned = 1.89817e-05 Jy ! Component: 150 - total flux cleaned = 6.62226e-06 Jy ! Component: 200 - total flux cleaned = 1.17838e-06 Jy ! Total flux subtracted in 200 components = 1.17838e-06 Jy ! Clean residual min=-0.001945 max=0.001718 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0457619 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0457619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055210Jy sigma=1.156274 ! Fit after self-cal, rms=0.055212Jy sigma=1.156264 ! 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=0.055212Jy sigma=1.156264 ! Fit after self-cal, rms=0.055412Jy sigma=1.156124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.481 mas, bpa=5.337 degrees ! Estimated noise=0.398919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40615e-06 Jy ! Component: 100 - total flux cleaned = -3.05811e-05 Jy ! Component: 150 - total flux cleaned = -4.17418e-05 Jy ! Component: 200 - total flux cleaned = -5.1938e-05 Jy ! Total flux subtracted in 200 components = -5.1938e-05 Jy ! Clean residual min=-0.001942 max=0.001638 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0457099 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0457099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055409Jy sigma=1.156104 ! Fit after self-cal, rms=0.055425Jy sigma=1.156070 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 = 2.57566e-06 Jy ! Component: 100 - total flux cleaned = -1.45557e-05 Jy ! Component: 150 - total flux cleaned = -2.3608e-05 Jy ! Component: 200 - total flux cleaned = -3.20264e-05 Jy ! Total flux subtracted in 200 components = -3.20264e-05 Jy ! Clean residual min=-0.001935 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0456779 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0456779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055423Jy sigma=1.156059 ! Fit after self-cal, rms=0.055425Jy sigma=1.156051 ! 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=0.055425Jy sigma=1.156051 ! Fit after self-cal, rms=0.055517Jy sigma=1.156045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.51 mas, bmaj=10.88 mas, bpa=-7.249 degrees ! Estimated noise=0.512262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133367 Jy ! Component: 100 - total flux cleaned = -0.000100582 Jy ! Component: 150 - total flux cleaned = -8.14557e-05 Jy ! Component: 200 - total flux cleaned = -6.15553e-05 Jy ! Total flux subtracted in 200 components = -6.15553e-05 Jy ! Clean residual min=-0.002217 max=0.002171 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0456164 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0456164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055517Jy sigma=1.156066 ! Fit after self-cal, rms=0.055523Jy sigma=1.156038 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 = -3.11342e-05 Jy ! Component: 100 - total flux cleaned = -1.33652e-05 Jy ! Component: 150 - total flux cleaned = 1.58492e-07 Jy ! Component: 200 - total flux cleaned = 1.44508e-05 Jy ! Total flux subtracted in 200 components = 1.44508e-05 Jy ! Clean residual min=-0.002216 max=0.002178 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0456308 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0456308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055524Jy sigma=1.156071 ! Fit after self-cal, rms=0.055523Jy sigma=1.156047 ! 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=3.27 mas, bmaj=7.48 mas, bpa=5.309 degrees ! Estimated noise=0.399235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 7.48 at 5.309 degrees (North through East) ! Clean map min=-0.0019167 max=0.04375 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=2.754 mas, bmaj=6.694 mas, bpa=4.806 degrees ! Estimated noise=0.493209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345647 Jy ! Component: 100 - total flux cleaned = 0.0425109 Jy ! Component: 150 - total flux cleaned = 0.0439432 Jy ! Component: 200 - total flux cleaned = 0.0446081 Jy ! Total flux subtracted in 200 components = 0.0446081 Jy ! Clean residual min=-0.002401 max=0.002460 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0446081 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0446081 Jy ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.48 mas, bpa=5.309 degrees ! Estimated noise=0.399235 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 = 0.000657758 Jy ! Component: 100 - total flux cleaned = 0.000868155 Jy ! Component: 150 - total flux cleaned = 0.000998428 Jy ! Component: 200 - total flux cleaned = 0.00110692 Jy ! Total flux subtracted in 200 components = 0.00110692 Jy ! Clean residual min=-0.002012 max=0.001674 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.045715 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.045715 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=6.51 mas, bmaj=10.88 mas, bpa=-7.249 degrees ! Estimated noise=0.512262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.30838e-05 Jy ! Component: 100 - total flux cleaned = 6.70197e-05 Jy ! Component: 150 - total flux cleaned = 5.99278e-05 Jy ! Component: 200 - total flux cleaned = 4.86784e-05 Jy ! Total flux subtracted in 200 components = 4.86784e-05 Jy ! Clean residual min=-0.002215 max=0.002205 Jy/beam ! Clean residual mean=0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0457637 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 = -4.74342e-08 Jy ! Component: 100 - total flux cleaned = -8.60645e-06 Jy ! Component: 150 - total flux cleaned = -1.23683e-05 Jy ! Component: 200 - total flux cleaned = -1.95594e-05 Jy ! Total flux subtracted in 200 components = -1.95594e-05 Jy ! Clean residual min=-0.002213 max=0.002198 Jy/beam ! Clean residual mean=0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0457441 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0457441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.48 mas, bpa=5.309 degrees ! Estimated noise=0.399235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53995e-05 Jy ! Component: 100 - total flux cleaned = 5.54978e-06 Jy ! Component: 150 - total flux cleaned = -1.90354e-05 Jy ! Component: 200 - total flux cleaned = -4.12124e-05 Jy ! Total flux subtracted in 200 components = -4.12124e-05 Jy ! Clean residual min=-0.002016 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0457029 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0457029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055523Jy sigma=1.156089 ! Fit after self-cal, rms=0.055524Jy sigma=1.156067 wmodel J1356+2431_S_map.mod ! Writing 47 model components to file: J1356+2431_S_map.mod wobs J1356+2431_S_uvs.fits ! Writing UV FITS file: J1356+2431_S_uvs.fits wwins J1356+2431_S_map.win ! wwins: Wrote 1 windows to J1356+2431_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 = -0.000763652 Jy ! Component: 100 - total flux cleaned = -0.000917065 Jy ! Component: 150 - total flux cleaned = -0.000973577 Jy ! Component: 200 - total flux cleaned = -0.00100123 Jy ! Component: 250 - total flux cleaned = -0.00102743 Jy ! Component: 300 - total flux cleaned = -0.00107751 Jy ! Component: 350 - total flux cleaned = -0.00110142 Jy ! Component: 400 - total flux cleaned = -0.00119535 Jy ! Component: 450 - total flux cleaned = -0.00128692 Jy ! Component: 500 - total flux cleaned = -0.00135355 Jy ! Component: 550 - total flux cleaned = -0.0013754 Jy ! Component: 600 - total flux cleaned = -0.0014813 Jy ! Component: 650 - total flux cleaned = -0.00154295 Jy ! Component: 700 - total flux cleaned = -0.00158346 Jy ! Component: 750 - total flux cleaned = -0.00160342 Jy ! Component: 800 - total flux cleaned = -0.00164239 Jy ! Component: 850 - total flux cleaned = -0.00171964 Jy ! Component: 900 - total flux cleaned = -0.00172014 Jy ! Component: 950 - total flux cleaned = -0.00181323 Jy ! Component: 1000 - total flux cleaned = -0.00181346 Jy ! Component: 1050 - total flux cleaned = -0.0018317 Jy ! Component: 1100 - total flux cleaned = -0.00184959 Jy ! Component: 1150 - total flux cleaned = -0.00184962 Jy ! Component: 1200 - total flux cleaned = -0.00190127 Jy ! Component: 1250 - total flux cleaned = -0.00188446 Jy ! Component: 1300 - total flux cleaned = -0.00195136 Jy ! Component: 1350 - total flux cleaned = -0.00200042 Jy ! Component: 1400 - total flux cleaned = -0.00201622 Jy ! Component: 1450 - total flux cleaned = -0.00204827 Jy ! Component: 1500 - total flux cleaned = -0.00207971 Jy ! Component: 1550 - total flux cleaned = -0.0020486 Jy ! Component: 1600 - total flux cleaned = -0.0021098 Jy ! Component: 1650 - total flux cleaned = -0.0021249 Jy ! Component: 1700 - total flux cleaned = -0.00221456 Jy ! Component: 1750 - total flux cleaned = -0.00224401 Jy ! Component: 1800 - total flux cleaned = -0.00231682 Jy ! Component: 1850 - total flux cleaned = -0.00231689 Jy ! Component: 1900 - total flux cleaned = -0.00238808 Jy ! Component: 1950 - total flux cleaned = -0.00244428 Jy ! Component: 2000 - total flux cleaned = -0.0024998 Jy ! Component: 2050 - total flux cleaned = -0.00252717 Jy ! Component: 2100 - total flux cleaned = -0.00260878 Jy ! Component: 2150 - total flux cleaned = -0.00264898 Jy ! Component: 2200 - total flux cleaned = -0.0026888 Jy ! Component: 2250 - total flux cleaned = -0.00272831 Jy ! Component: 2300 - total flux cleaned = -0.00281967 Jy ! Component: 2350 - total flux cleaned = -0.00280683 Jy ! Component: 2400 - total flux cleaned = -0.00297268 Jy ! Component: 2450 - total flux cleaned = -0.00302308 Jy ! Component: 2500 - total flux cleaned = -0.00307312 Jy ! Component: 2550 - total flux cleaned = -0.00315956 Jy ! Component: 2600 - total flux cleaned = -0.0032209 Jy ! Component: 2650 - total flux cleaned = -0.00335435 Jy ! Component: 2700 - total flux cleaned = -0.00339048 Jy ! Component: 2750 - total flux cleaned = -0.00344987 Jy ! Component: 2800 - total flux cleaned = -0.00350912 Jy ! Component: 2850 - total flux cleaned = -0.00361441 Jy ! Component: 2900 - total flux cleaned = -0.00370704 Jy ! Component: 2950 - total flux cleaned = -0.00376447 Jy ! Component: 3000 - total flux cleaned = -0.0038327 Jy ! Component: 3050 - total flux cleaned = -0.00391155 Jy ! Component: 3100 - total flux cleaned = -0.00390036 Jy ! Component: 3150 - total flux cleaned = -0.0039781 Jy ! Component: 3200 - total flux cleaned = -0.00403287 Jy ! Component: 3250 - total flux cleaned = -0.00410903 Jy ! Component: 3300 - total flux cleaned = -0.00410899 Jy ! Component: 3350 - total flux cleaned = -0.0041519 Jy ! Component: 3400 - total flux cleaned = -0.0042262 Jy ! Component: 3450 - total flux cleaned = -0.00427874 Jy ! Component: 3500 - total flux cleaned = -0.00434126 Jy ! Component: 3550 - total flux cleaned = -0.00436185 Jy ! Component: 3600 - total flux cleaned = -0.00439265 Jy ! Component: 3650 - total flux cleaned = -0.00443371 Jy ! Component: 3700 - total flux cleaned = -0.00448448 Jy ! Component: 3750 - total flux cleaned = -0.00456504 Jy ! Component: 3800 - total flux cleaned = -0.00458518 Jy ! Component: 3850 - total flux cleaned = -0.0046645 Jy ! Component: 3900 - total flux cleaned = -0.00470381 Jy ! Component: 3950 - total flux cleaned = -0.00469415 Jy ! Component: 4000 - total flux cleaned = -0.00474275 Jy ! Component: 4050 - total flux cleaned = -0.00479092 Jy ! Total flux subtracted in 4096 components = -0.00483881 Jy ! Clean residual min=-0.000565 max=0.000566 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0408641 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 342 components and 0.0408642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1356+2431_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 7.48 at 5.309 degrees (North through East) ! Clean map min=-0.0012892 max=0.043685 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1356+2431_S_map.fits wmodel /vlbi/uf001/uva//J1356+2431_S_map.mod ! Writing 342 model components to file: /vlbi/uf001/uva//J1356+2431_S_map.mod wobs /vlbi/uf001/uva//J1356+2431_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1356+2431_S_uvs.fits wwins /vlbi/uf001/uva//J1356+2431_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1356+2431_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0436854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19325 1.19325 2.3865 4.773 9.546 19.092 38.184 76.368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.414 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1356+2431_S_dfm.log closed on Mon Jan 14 02:39:29 2019