! Started logfile: /vlbi/uf001/uva//J1105-2659_S_b_dfm.log on Mon Jan 14 01:07:37 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//J1105-2659_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1105-2659_S_b_uva.fits ! AN table 1: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.872104 visibilities/baseline/integration-bin. ! Found source: J1105-2659 ! ! 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 40 lines of history. ! ! Reading 5421 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 J1105-2659_S_b] 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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010018Jy sigma=15.039107 ! Fit after self-cal, rms=0.940754Jy sigma=14.119199 ! 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=2.481 mas, bmaj=13.23 mas, bpa=-23.75 degrees ! Estimated noise=1.05445 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 = 0.0465558 Jy ! Component: 100 - total flux cleaned = 0.0574522 Jy ! Total flux subtracted in 100 components = 0.0574522 Jy ! Clean residual min=-0.005117 max=0.004800 Jy/beam ! Clean residual mean=0.000010 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.0574522 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0574522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129127Jy sigma=1.225427 ! Fit after self-cal, rms=0.127724Jy sigma=1.204404 ! 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=2.967 mas, bmaj=14.2 mas, bpa=-22.62 degrees ! Estimated noise=0.697545 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 = 0.00766285 Jy ! Component: 100 - total flux cleaned = 0.0115455 Jy ! Component: 150 - total flux cleaned = 0.0141541 Jy ! Component: 200 - total flux cleaned = 0.0150951 Jy ! Total flux subtracted in 200 components = 0.0150951 Jy ! Clean residual min=-0.005247 max=0.004157 Jy/beam ! Clean residual mean=-0.000012 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0725473 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0725473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126757Jy sigma=1.198843 ! Fit after self-cal, rms=0.126742Jy sigma=1.198414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.967 x 14.2 at -22.62 degrees (North through East) ! Clean map min=-0.0053267 max=0.06257 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 0.98 HN 1.07 KP 1.01 ! LA 0.95 MK 1.06 NL 1.18 OV 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 1.03 HN 0.99 KP 1.11 ! LA 1.10 MK 1.00 NL 0.95 OV 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 0.98 HN 1.06 KP 1.10 ! LA 1.06 MK 1.03 NL 0.95 OV 1.12 ! ! ! Fit before self-cal, rms=0.126742Jy sigma=1.198414 ! Fit after self-cal, rms=0.098100Jy sigma=1.189375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=13.79 mas, bpa=-22.67 degrees ! Estimated noise=0.689551 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 = -0.000652964 Jy ! Component: 100 - total flux cleaned = -0.000751544 Jy ! Component: 150 - total flux cleaned = -0.000754205 Jy ! Component: 200 - total flux cleaned = -0.000617008 Jy ! Total flux subtracted in 200 components = -0.000617008 Jy ! Clean residual min=-0.002912 max=0.003141 Jy/beam ! Clean residual mean=-0.000005 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0719303 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0719303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098070Jy sigma=1.188638 ! Fit after self-cal, rms=0.097717Jy sigma=1.186775 ! 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=0.097717Jy sigma=1.186775 ! Fit after self-cal, rms=0.094943Jy sigma=1.186204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=13.71 mas, bpa=-22.64 degrees ! Estimated noise=0.684718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.83526e-05 Jy ! Component: 100 - total flux cleaned = -1.94225e-05 Jy ! Component: 150 - total flux cleaned = 6.90136e-05 Jy ! Component: 200 - total flux cleaned = 0.00012116 Jy ! Total flux subtracted in 200 components = 0.00012116 Jy ! Clean residual min=-0.002820 max=0.002917 Jy/beam ! Clean residual mean=-0.000007 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0720514 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0720514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094928Jy sigma=1.185839 ! Fit after self-cal, rms=0.094865Jy sigma=1.185543 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 = 6.18235e-05 Jy ! Component: 100 - total flux cleaned = 0.000112949 Jy ! Component: 150 - total flux cleaned = 0.000160496 Jy ! Component: 200 - total flux cleaned = 0.000227244 Jy ! Total flux subtracted in 200 components = 0.000227244 Jy ! Clean residual min=-0.002834 max=0.002896 Jy/beam ! Clean residual mean=-0.000008 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0722787 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0722787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094854Jy sigma=1.185334 ! Fit after self-cal, rms=0.094857Jy sigma=1.185313 ! 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=0.094857Jy sigma=1.185313 ! Fit after self-cal, rms=0.092795Jy sigma=1.183989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=13.72 mas, bpa=-22.66 degrees ! Estimated noise=0.68247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141342 Jy ! Component: 100 - total flux cleaned = 0.000239971 Jy ! Component: 150 - total flux cleaned = 0.000349773 Jy ! Component: 200 - total flux cleaned = 0.000452123 Jy ! Total flux subtracted in 200 components = 0.000452123 Jy ! Clean residual min=-0.002375 max=0.002766 Jy/beam ! Clean residual mean=-0.000006 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0727308 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.0727308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092788Jy sigma=1.183867 ! Fit after self-cal, rms=0.092782Jy sigma=1.183587 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 (116, -111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271876 Jy ! Component: 100 - total flux cleaned = 0.00348725 Jy ! Component: 150 - total flux cleaned = 0.00366379 Jy ! Component: 200 - total flux cleaned = 0.00373528 Jy ! Total flux subtracted in 200 components = 0.00373528 Jy ! Clean residual min=-0.002169 max=0.002443 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0764661 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0764661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092693Jy sigma=1.182160 ! Fit after self-cal, rms=0.092653Jy sigma=1.181834 ! Inverting map ! Added new window around map position (-50.5, 77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208602 Jy ! Component: 100 - total flux cleaned = 0.00300842 Jy ! Component: 150 - total flux cleaned = 0.00329746 Jy ! Component: 200 - total flux cleaned = 0.00325498 Jy ! Total flux subtracted in 200 components = 0.00325498 Jy ! Clean residual min=-0.001869 max=0.001943 Jy/beam ! Clean residual mean=-0.000006 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.079721 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.079721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092575Jy sigma=1.180662 ! Fit after self-cal, rms=0.092566Jy sigma=1.180456 ! 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=0.092566Jy sigma=1.180456 ! Fit after self-cal, rms=0.092265Jy sigma=1.180285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.966 mas, bmaj=21.88 mas, bpa=-10.06 degrees ! Estimated noise=0.872611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166538 Jy ! Component: 100 - total flux cleaned = 0.00243475 Jy ! Component: 150 - total flux cleaned = 0.00268157 Jy ! Component: 200 - total flux cleaned = 0.00271426 Jy ! Total flux subtracted in 200 components = 0.00271426 Jy ! Clean residual min=-0.002113 max=0.002229 Jy/beam ! Clean residual mean=-0.000008 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0824353 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 150 components and 0.0824353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092234Jy sigma=1.179906 ! Fit after self-cal, rms=0.092232Jy sigma=1.179803 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 = 0.00087168 Jy ! Component: 100 - total flux cleaned = 0.000841744 Jy ! Component: 150 - total flux cleaned = 0.000727526 Jy ! Component: 200 - total flux cleaned = 0.000648563 Jy ! Total flux subtracted in 200 components = 0.000648563 Jy ! Clean residual min=-0.001989 max=0.002256 Jy/beam ! Clean residual mean=-0.000009 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0830839 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.0830839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092214Jy sigma=1.179602 ! Fit after self-cal, rms=0.092215Jy sigma=1.179571 ! Inverting map ! Added new window around map position (-20, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200839 Jy ! Component: 100 - total flux cleaned = 0.00264719 Jy ! Component: 150 - total flux cleaned = 0.00306312 Jy ! Component: 200 - total flux cleaned = 0.0034372 Jy ! Total flux subtracted in 200 components = 0.0034372 Jy ! Clean residual min=-0.001805 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0865211 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 193 components and 0.0865211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092176Jy sigma=1.179119 ! Fit after self-cal, rms=0.092176Jy sigma=1.178971 ! 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=3.03 mas, bmaj=13.73 mas, bpa=-22.65 degrees ! Estimated noise=0.679892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 13.73 at -22.65 degrees (North through East) ! Clean map min=-0.0018658 max=0.062404 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=2.523 mas, bmaj=12.81 mas, bpa=-23.84 degrees ! Estimated noise=1.05389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473999 Jy ! Component: 100 - total flux cleaned = 0.0588925 Jy ! Component: 150 - total flux cleaned = 0.0650314 Jy ! Component: 200 - total flux cleaned = 0.0678182 Jy ! Total flux subtracted in 200 components = 0.0678182 Jy ! Clean residual min=-0.004459 max=0.004102 Jy/beam ! Clean residual mean=0.000008 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0678182 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0678182 Jy ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=13.73 mas, bpa=-22.65 degrees ! Estimated noise=0.679892 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 = 0.00442623 Jy ! Component: 100 - total flux cleaned = 0.00698896 Jy ! Component: 150 - total flux cleaned = 0.00911631 Jy ! Component: 200 - total flux cleaned = 0.0107799 Jy ! Total flux subtracted in 200 components = 0.0107799 Jy ! Clean residual min=-0.002409 max=0.002234 Jy/beam ! Clean residual mean=0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0785981 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 73 components and 0.0785981 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=6.966 mas, bmaj=21.88 mas, bpa=-10.06 degrees ! Estimated noise=0.872611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170878 Jy ! Component: 100 - total flux cleaned = 0.00317316 Jy ! Component: 150 - total flux cleaned = 0.00431042 Jy ! Component: 200 - total flux cleaned = 0.0052117 Jy ! Total flux subtracted in 200 components = 0.0052117 Jy ! Clean residual min=-0.002485 max=0.001630 Jy/beam ! Clean residual mean=0.000005 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0838098 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 = 0.000857334 Jy ! Component: 100 - total flux cleaned = 0.0015067 Jy ! Component: 150 - total flux cleaned = 0.00206211 Jy ! Component: 200 - total flux cleaned = 0.00253681 Jy ! Total flux subtracted in 200 components = 0.00253681 Jy ! Clean residual min=-0.002124 max=0.001606 Jy/beam ! Clean residual mean=0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0863466 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 174 components and 0.0863466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=13.73 mas, bpa=-22.65 degrees ! Estimated noise=0.679892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546252 Jy ! Component: 100 - total flux cleaned = 0.000821438 Jy ! Component: 150 - total flux cleaned = 0.00106707 Jy ! Component: 200 - total flux cleaned = 0.00124789 Jy ! Total flux subtracted in 200 components = 0.00124789 Jy ! Clean residual min=-0.001846 max=0.001635 Jy/beam ! Clean residual mean=0.000004 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0875945 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 0.0875945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092173Jy sigma=1.178964 ! Fit after self-cal, rms=0.092173Jy sigma=1.178750 wmodel J1105-2659_S_b_map.mod ! Writing 201 model components to file: J1105-2659_S_b_map.mod wobs J1105-2659_S_b_uvs.fits ! Writing UV FITS file: J1105-2659_S_b_uvs.fits wwins J1105-2659_S_b_map.win ! wwins: Wrote 4 windows to J1105-2659_S_b_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 = -0.00056918 Jy ! Component: 100 - total flux cleaned = -0.000600402 Jy ! Component: 150 - total flux cleaned = -0.000542429 Jy ! Component: 200 - total flux cleaned = -0.000569875 Jy ! Component: 250 - total flux cleaned = -0.00067496 Jy ! Component: 300 - total flux cleaned = -0.000750855 Jy ! Component: 350 - total flux cleaned = -0.000750675 Jy ! Component: 400 - total flux cleaned = -0.000774114 Jy ! Component: 450 - total flux cleaned = -0.000796381 Jy ! Component: 500 - total flux cleaned = -0.000751347 Jy ! Component: 550 - total flux cleaned = -0.000751162 Jy ! Component: 600 - total flux cleaned = -0.000772705 Jy ! Component: 650 - total flux cleaned = -0.00077268 Jy ! Component: 700 - total flux cleaned = -0.000813568 Jy ! Component: 750 - total flux cleaned = -0.000853308 Jy ! Component: 800 - total flux cleaned = -0.000853413 Jy ! Component: 850 - total flux cleaned = -0.00087281 Jy ! Component: 900 - total flux cleaned = -0.000834826 Jy ! Component: 950 - total flux cleaned = -0.000834941 Jy ! Component: 1000 - total flux cleaned = -0.000798326 Jy ! Component: 1050 - total flux cleaned = -0.000780457 Jy ! Component: 1100 - total flux cleaned = -0.000744941 Jy ! Component: 1150 - total flux cleaned = -0.000727288 Jy ! Component: 1200 - total flux cleaned = -0.000675279 Jy ! Component: 1250 - total flux cleaned = -0.000709085 Jy ! Component: 1300 - total flux cleaned = -0.000624779 Jy ! Component: 1350 - total flux cleaned = -0.000641421 Jy ! Component: 1400 - total flux cleaned = -0.000674422 Jy ! Component: 1450 - total flux cleaned = -0.000690661 Jy ! Component: 1500 - total flux cleaned = -0.000706703 Jy ! Component: 1550 - total flux cleaned = -0.000691116 Jy ! Component: 1600 - total flux cleaned = -0.000706669 Jy ! Component: 1650 - total flux cleaned = -0.000691619 Jy ! Component: 1700 - total flux cleaned = -0.000691703 Jy ! Component: 1750 - total flux cleaned = -0.000676778 Jy ! Component: 1800 - total flux cleaned = -0.000677061 Jy ! Component: 1850 - total flux cleaned = -0.000662574 Jy ! Component: 1900 - total flux cleaned = -0.000648193 Jy ! Component: 1950 - total flux cleaned = -0.000633936 Jy ! Component: 2000 - total flux cleaned = -0.000619944 Jy ! Component: 2050 - total flux cleaned = -0.000606168 Jy ! Component: 2100 - total flux cleaned = -0.000578416 Jy ! Component: 2150 - total flux cleaned = -0.000523711 Jy ! Component: 2200 - total flux cleaned = -0.000469702 Jy ! Component: 2250 - total flux cleaned = -0.000429539 Jy ! Component: 2300 - total flux cleaned = -0.000363246 Jy ! Component: 2350 - total flux cleaned = -0.000363192 Jy ! Component: 2400 - total flux cleaned = -0.000324016 Jy ! Component: 2450 - total flux cleaned = -0.000233487 Jy ! Component: 2500 - total flux cleaned = -0.000156536 Jy ! Component: 2550 - total flux cleaned = -0.000105692 Jy ! Component: 2600 - total flux cleaned = -5.51242e-05 Jy ! Component: 2650 - total flux cleaned = -5.00143e-06 Jy ! Component: 2700 - total flux cleaned = 9.42673e-05 Jy ! Component: 2750 - total flux cleaned = 0.000168142 Jy ! Component: 2800 - total flux cleaned = 0.000266038 Jy ! Component: 2850 - total flux cleaned = 0.000351044 Jy ! Component: 2900 - total flux cleaned = 0.000435534 Jy ! Component: 2950 - total flux cleaned = 0.000483418 Jy ! Component: 3000 - total flux cleaned = 0.000554884 Jy ! Component: 3050 - total flux cleaned = 0.00064952 Jy ! Component: 3100 - total flux cleaned = 0.000708213 Jy ! Component: 3150 - total flux cleaned = 0.000719962 Jy ! Component: 3200 - total flux cleaned = 0.000813034 Jy ! Component: 3250 - total flux cleaned = 0.000847804 Jy ! Component: 3300 - total flux cleaned = 0.000905276 Jy ! Component: 3350 - total flux cleaned = 0.000996845 Jy ! Component: 3400 - total flux cleaned = 0.00106511 Jy ! Component: 3450 - total flux cleaned = 0.00109903 Jy ! Component: 3500 - total flux cleaned = 0.00113282 Jy ! Component: 3550 - total flux cleaned = 0.00116641 Jy ! Component: 3600 - total flux cleaned = 0.001211 Jy ! Component: 3650 - total flux cleaned = 0.00125538 Jy ! Component: 3700 - total flux cleaned = 0.00125533 Jy ! Component: 3750 - total flux cleaned = 0.00128835 Jy ! Component: 3800 - total flux cleaned = 0.00133214 Jy ! Component: 3850 - total flux cleaned = 0.00135396 Jy ! Component: 3900 - total flux cleaned = 0.00137572 Jy ! Component: 3950 - total flux cleaned = 0.00141913 Jy ! Component: 4000 - total flux cleaned = 0.00145156 Jy ! Component: 4050 - total flux cleaned = 0.00148387 Jy ! Total flux subtracted in 4096 components = 0.00151602 Jy ! Clean residual min=-0.000630 max=0.000668 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0891105 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 432 components and 0.0891106 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1105-2659_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 13.73 at -22.65 degrees (North through East) ! Clean map min=-0.001529 max=0.061272 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1105-2659_S_b_map.fits wmodel /vlbi/uf001/uva//J1105-2659_S_b_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J1105-2659_S_b_map.mod wobs /vlbi/uf001/uva//J1105-2659_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1105-2659_S_b_uvs.fits wwins /vlbi/uf001/uva//J1105-2659_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1105-2659_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0612724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186282 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.912066 0.912066 1.82413 3.64827 7.29653 14.5931 29.1861 58.3722 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.923 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1105-2659_S_b_dfm.log closed on Mon Jan 14 01:07:42 2019