! Started logfile: /vlbi/uf001/uvm//J1743-0350_S_b_dfm.log on Sun Jan 13 22:08:44 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/uvm//J1743-0350_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1743-0350_S_b_uvm.fits ! AN table 1: 5 integrations on 1 of 1 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! AN table 4: 14 integrations on 36 of 36 possible baselines. ! AN table 5: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.778954 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 3531 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 J1743-0350_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 10 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 69 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=3.095957Jy sigma=21.021595 ! Fit after self-cal, rms=1.984208Jy sigma=12.704184 ! 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=2.59 mas, bmaj=8.102 mas, bpa=-11.29 degrees ! Estimated noise=2.73432 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 = 2.06547 Jy ! Component: 100 - total flux cleaned = 2.51822 Jy ! Total flux subtracted in 100 components = 2.51822 Jy ! Clean residual min=-0.104935 max=0.141306 Jy/beam ! Clean residual mean=0.000214 rms=0.028543 Jy/beam ! Combined flux in latest and established models = 2.51822 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.51822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.829899Jy sigma=5.066044 ! Fit after self-cal, rms=0.829894Jy sigma=5.066025 ! 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=3.339 mas, bmaj=9.692 mas, bpa=-11.22 degrees ! Estimated noise=2.16455 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 = 0.223827 Jy ! Component: 100 - total flux cleaned = 0.334379 Jy ! Component: 150 - total flux cleaned = 0.394177 Jy ! Component: 200 - total flux cleaned = 0.428142 Jy ! Total flux subtracted in 200 components = 0.428142 Jy ! Clean residual min=-0.094696 max=0.095889 Jy/beam ! Clean residual mean=0.000216 rms=0.024132 Jy/beam ! Combined flux in latest and established models = 2.94636 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 2.94636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.761363Jy sigma=4.658809 ! Fit after self-cal, rms=0.761320Jy sigma=4.658651 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.339 x 9.692 at -11.22 degrees (North through East) ! Clean map min=-0.092929 max=2.6129 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 HN 1.07 KP 0.98 LA 0.95 ! MK 1.07 NL 1.02 OV 0.93 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.16 HN 1.19 KP 1.02 LA 0.96 ! NL 1.13 OV 0.90 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 FD 1.24 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00 NL 1.03 OV 0.94 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.84 HN 1.03 KP 1.00 ! LA 0.94 MK 1.02 NL 1.08 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.57 HN 1.05 KP 1.00 LA 0.97 ! MK 1.03 NL 1.00 OV 0.80 PT 0.96 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.17 HN 1.20 KP 1.03 LA 0.93 ! NL 1.13 OV 0.86 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.45 FD 1.19 HN 0.97 KP 1.00 ! LA 0.96 MK 1.05 NL 1.07 OV 0.86 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.48 FD 0.84 HN 1.00 KP 1.00 ! LA 0.96 MK 1.02 NL 0.64 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 HN 1.03 KP 1.00 LA 0.94 ! MK 1.07 NL 1.00 OV 0.93 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.44 HN 1.17 KP 1.01 LA 0.96 ! NL 1.24 OV 0.95 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.46 FD 1.26 HN 1.02 KP 0.99 ! LA 0.93 MK 1.06 NL 1.07 OV 0.96 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.52 FD 0.87 HN 1.02 KP 1.02 ! LA 0.92 MK 1.02 NL 0.96 PT 1.00 ! ! ! Fit before self-cal, rms=0.761320Jy sigma=4.658651 ! Fit after self-cal, rms=0.457250Jy sigma=2.491578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=9.632 mas, bpa=-10.71 degrees ! Estimated noise=2.211 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 = 0.0165063 Jy ! Component: 100 - total flux cleaned = 0.0140038 Jy ! Component: 150 - total flux cleaned = 0.0118997 Jy ! Component: 200 - total flux cleaned = 0.0109967 Jy ! Total flux subtracted in 200 components = 0.0109967 Jy ! Clean residual min=-0.047346 max=0.035932 Jy/beam ! Clean residual mean=0.000027 rms=0.011452 Jy/beam ! Combined flux in latest and established models = 2.95735 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 2.95735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.447063Jy sigma=2.470358 ! Fit after self-cal, rms=0.447040Jy sigma=2.469996 ! 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=0.447040Jy sigma=2.469996 ! Fit after self-cal, rms=0.301836Jy sigma=1.562096 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=9.654 mas, bpa=-10.74 degrees ! Estimated noise=2.2111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197559 Jy ! Component: 100 - total flux cleaned = -0.00276249 Jy ! Component: 150 - total flux cleaned = -0.00345109 Jy ! Component: 200 - total flux cleaned = -0.00458523 Jy ! Total flux subtracted in 200 components = -0.00458523 Jy ! Clean residual min=-0.016496 max=0.017034 Jy/beam ! Clean residual mean=-0.000007 rms=0.003871 Jy/beam ! Combined flux in latest and established models = 2.95277 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 2.95277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.297217Jy sigma=1.542254 ! Fit after self-cal, rms=0.297204Jy sigma=1.542095 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 (-15, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526359 Jy ! Component: 100 - total flux cleaned = 0.00428732 Jy ! Component: 150 - total flux cleaned = 0.00337913 Jy ! Component: 200 - total flux cleaned = 0.00214622 Jy ! Total flux subtracted in 200 components = 0.00214622 Jy ! Clean residual min=-0.015151 max=0.013938 Jy/beam ! Clean residual mean=-0.000004 rms=0.003704 Jy/beam ! Combined flux in latest and established models = 2.95491 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 2.95491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.295396Jy sigma=1.529632 ! Fit after self-cal, rms=0.295384Jy sigma=1.529339 ! 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=0.295384Jy sigma=1.529339 ! Fit after self-cal, rms=0.202094Jy sigma=1.152430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=9.648 mas, bpa=-10.74 degrees ! Estimated noise=2.20839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00434154 Jy ! Component: 100 - total flux cleaned = -0.00389386 Jy ! Component: 150 - total flux cleaned = -0.003039 Jy ! Component: 200 - total flux cleaned = -0.00265634 Jy ! Total flux subtracted in 200 components = -0.00265634 Jy ! Clean residual min=-0.012748 max=0.011743 Jy/beam ! Clean residual mean=0.000008 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 2.95226 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 2.95226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200195Jy sigma=1.136226 ! Fit after self-cal, rms=0.200181Jy sigma=1.136081 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 = 0.000416637 Jy ! Component: 100 - total flux cleaned = 9.2762e-05 Jy ! Component: 150 - total flux cleaned = -0.000527279 Jy ! Component: 200 - total flux cleaned = -0.000811969 Jy ! Total flux subtracted in 200 components = -0.000811969 Jy ! Clean residual min=-0.011957 max=0.010708 Jy/beam ! Clean residual mean=0.000009 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 2.95145 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 2.95145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.199310Jy sigma=1.128803 ! Fit after self-cal, rms=0.199307Jy sigma=1.128693 ! 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=0.199307Jy sigma=1.128693 ! Fit after self-cal, rms=0.199163Jy sigma=1.125142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.783 mas, bmaj=14.75 mas, bpa=-6.641 degrees ! Estimated noise=2.78191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00438426 Jy ! Component: 100 - total flux cleaned = -0.00520233 Jy ! Component: 150 - total flux cleaned = -0.0060916 Jy ! Component: 200 - total flux cleaned = -0.00705496 Jy ! Total flux subtracted in 200 components = -0.00705496 Jy ! Clean residual min=-0.008607 max=0.010716 Jy/beam ! Clean residual mean=0.000008 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 2.94439 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 2.94439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198681Jy sigma=1.121382 ! Fit after self-cal, rms=0.198660Jy sigma=1.121204 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 (-0.5, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665915 Jy ! Component: 100 - total flux cleaned = 0.00665921 Jy ! Component: 150 - total flux cleaned = 0.00592734 Jy ! Component: 200 - total flux cleaned = 0.00474932 Jy ! Total flux subtracted in 200 components = 0.00474932 Jy ! Clean residual min=-0.007256 max=0.006676 Jy/beam ! Clean residual mean=0.000002 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 2.94914 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 2.94914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198138Jy sigma=1.117675 ! Fit after self-cal, rms=0.198107Jy sigma=1.117426 ! 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=3.344 mas, bmaj=9.656 mas, bpa=-10.77 degrees ! Estimated noise=2.2076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 9.656 at -10.77 degrees (North through East) ! Clean map min=-0.0093173 max=2.6883 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198107Jy sigma=1.117426 ! Fit after self-cal, rms=0.097932Jy sigma=0.598910 ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=9.667 mas, bpa=-10.79 degrees ! Estimated noise=2.20716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.007049 Jy ! Component: 100 - total flux cleaned = -0.00739911 Jy ! Component: 150 - total flux cleaned = -0.00740992 Jy ! Component: 200 - total flux cleaned = -0.00739979 Jy ! Total flux subtracted in 200 components = -0.00739979 Jy ! Clean residual min=-0.009011 max=0.008909 Jy/beam ! Clean residual mean=0.000002 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 2.94174 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 2.94174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095927Jy sigma=0.582735 ! Fit after self-cal, rms=0.095900Jy sigma=0.582539 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.39011e-05 Jy ! Component: 100 - total flux cleaned = -0.000711321 Jy ! Component: 150 - total flux cleaned = -0.00143239 Jy ! Component: 200 - total flux cleaned = -0.00211937 Jy ! Total flux subtracted in 200 components = -0.00211937 Jy ! Clean residual min=-0.008165 max=0.008109 Jy/beam ! Clean residual mean=0.000002 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 2.93962 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 139 components and 2.93962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094799Jy sigma=0.573739 ! Fit after self-cal, rms=0.094788Jy sigma=0.573619 ! Inverting map ! Added new window around map position (15, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220392 Jy ! Component: 100 - total flux cleaned = 0.000731578 Jy ! Component: 150 - total flux cleaned = 0.000504988 Jy ! Component: 200 - total flux cleaned = 7.60704e-05 Jy ! Total flux subtracted in 200 components = 7.60704e-05 Jy ! Clean residual min=-0.007217 max=0.006666 Jy/beam ! Clean residual mean=0.000002 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 2.9397 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 159 components and 2.9397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093601Jy sigma=0.564682 ! Fit after self-cal, rms=0.093552Jy sigma=0.564440 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093552Jy sigma=0.564440 ! Fit after self-cal, rms=0.093034Jy sigma=0.561658 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=2.591 mas, bmaj=7.954 mas, bpa=-10.91 degrees ! Estimated noise=2.77941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09369 Jy ! Component: 100 - total flux cleaned = 2.55366 Jy ! Component: 150 - total flux cleaned = 2.70523 Jy ! Component: 200 - total flux cleaned = 2.78335 Jy ! Total flux subtracted in 200 components = 2.78335 Jy ! Clean residual min=-0.024476 max=0.040346 Jy/beam ! Clean residual mean=0.000024 rms=0.004311 Jy/beam ! Combined flux in latest and established models = 2.78335 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 26 model components to the UV plane model. ! The established model now contains 26 components and 2.78335 Jy ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=9.672 mas, bpa=-10.8 degrees ! Estimated noise=2.20623 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 = 0.0612798 Jy ! Component: 100 - total flux cleaned = 0.0927284 Jy ! Component: 150 - total flux cleaned = 0.110494 Jy ! Component: 200 - total flux cleaned = 0.121486 Jy ! Total flux subtracted in 200 components = 0.121486 Jy ! Clean residual min=-0.009316 max=0.017163 Jy/beam ! Clean residual mean=0.000016 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 2.90483 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 2.90483 Jy ! Inverting map ! Added new window around map position (2, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016952 Jy ! Component: 100 - total flux cleaned = 0.0246629 Jy ! Component: 150 - total flux cleaned = 0.0275871 Jy ! Component: 200 - total flux cleaned = 0.028547 Jy ! Total flux subtracted in 200 components = 0.028547 Jy ! Clean residual min=-0.007798 max=0.011797 Jy/beam ! Clean residual mean=0.000009 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 2.93338 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 2.93338 Jy ! Inverting map ! Added new window around map position (-4, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118431 Jy ! Component: 100 - total flux cleaned = 0.013363 Jy ! Component: 150 - total flux cleaned = 0.0136227 Jy ! Component: 200 - total flux cleaned = 0.0131601 Jy ! Total flux subtracted in 200 components = 0.0131601 Jy ! Clean residual min=-0.006170 max=0.005552 Jy/beam ! Clean residual mean=0.000003 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 2.94654 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 2.94654 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=7.785 mas, bmaj=14.78 mas, bpa=-6.756 degrees ! Estimated noise=2.77991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00420829 Jy ! Component: 100 - total flux cleaned = -0.00699729 Jy ! Component: 150 - total flux cleaned = -0.00935297 Jy ! Component: 200 - total flux cleaned = -0.0107673 Jy ! Total flux subtracted in 200 components = -0.0107673 Jy ! Clean residual min=-0.005137 max=0.006405 Jy/beam ! Clean residual mean=0.000001 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 2.93577 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 = -0.00107667 Jy ! Component: 100 - total flux cleaned = -0.00157457 Jy ! Component: 150 - total flux cleaned = -0.00176013 Jy ! Component: 200 - total flux cleaned = -0.00193229 Jy ! Total flux subtracted in 200 components = -0.00193229 Jy ! Clean residual min=-0.004976 max=0.006209 Jy/beam ! Clean residual mean=-0.000000 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 2.93384 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 151 components and 2.93384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=9.672 mas, bpa=-10.8 degrees ! Estimated noise=2.20623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189925 Jy ! Component: 100 - total flux cleaned = -0.000552911 Jy ! Component: 150 - total flux cleaned = -0.000898629 Jy ! Component: 200 - total flux cleaned = -0.00152669 Jy ! Total flux subtracted in 200 components = -0.00152669 Jy ! Clean residual min=-0.005204 max=0.005212 Jy/beam ! Clean residual mean=0.000001 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 2.93232 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 2.93232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089258Jy sigma=0.534882 ! Fit after self-cal, rms=0.089120Jy sigma=0.533960 wmodel J1743-0350_S_b_map.mod ! Writing 168 model components to file: J1743-0350_S_b_map.mod wobs J1743-0350_S_b_uvs.fits ! Writing UV FITS file: J1743-0350_S_b_uvs.fits wwins J1743-0350_S_b_map.win ! wwins: Wrote 6 windows to J1743-0350_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 = -0.000417059 Jy ! Component: 100 - total flux cleaned = -0.000601099 Jy ! Component: 150 - total flux cleaned = -0.000863544 Jy ! Component: 200 - total flux cleaned = -0.00120022 Jy ! Component: 250 - total flux cleaned = -0.00136397 Jy ! Component: 300 - total flux cleaned = -0.00152243 Jy ! Component: 350 - total flux cleaned = -0.00136815 Jy ! Component: 400 - total flux cleaned = -0.00136864 Jy ! Component: 450 - total flux cleaned = -0.00129435 Jy ! Component: 500 - total flux cleaned = -0.0012229 Jy ! Component: 550 - total flux cleaned = -0.00129455 Jy ! Component: 600 - total flux cleaned = -0.00122514 Jy ! Component: 650 - total flux cleaned = -0.00150295 Jy ! Component: 700 - total flux cleaned = -0.00157206 Jy ! Component: 750 - total flux cleaned = -0.00143715 Jy ! Component: 800 - total flux cleaned = -0.00157079 Jy ! Component: 850 - total flux cleaned = -0.00137386 Jy ! Component: 900 - total flux cleaned = -0.00117831 Jy ! Component: 950 - total flux cleaned = -0.000985144 Jy ! Component: 1000 - total flux cleaned = -0.000858326 Jy ! Component: 1050 - total flux cleaned = -0.000732832 Jy ! Component: 1100 - total flux cleaned = -0.000732116 Jy ! Component: 1150 - total flux cleaned = -0.000731142 Jy ! Component: 1200 - total flux cleaned = -0.000428285 Jy ! Component: 1250 - total flux cleaned = -0.000429332 Jy ! Component: 1300 - total flux cleaned = -0.000310907 Jy ! Component: 1350 - total flux cleaned = -0.000370228 Jy ! Component: 1400 - total flux cleaned = -0.000543879 Jy ! Component: 1450 - total flux cleaned = -0.000428536 Jy ! Component: 1500 - total flux cleaned = -0.00042905 Jy ! Component: 1550 - total flux cleaned = -0.00065469 Jy ! Component: 1600 - total flux cleaned = -0.000710416 Jy ! Component: 1650 - total flux cleaned = -0.000654374 Jy ! Component: 1700 - total flux cleaned = -0.000874642 Jy ! Component: 1750 - total flux cleaned = -0.00076519 Jy ! Component: 1800 - total flux cleaned = -0.00103627 Jy ! Component: 1850 - total flux cleaned = -0.00125106 Jy ! Component: 1900 - total flux cleaned = -0.00125102 Jy ! Component: 1950 - total flux cleaned = -0.00135604 Jy ! Component: 2000 - total flux cleaned = -0.0014613 Jy ! Component: 2050 - total flux cleaned = -0.00146124 Jy ! Component: 2100 - total flux cleaned = -0.00177107 Jy ! Component: 2150 - total flux cleaned = -0.00182227 Jy ! Component: 2200 - total flux cleaned = -0.00182241 Jy ! Component: 2250 - total flux cleaned = -0.00187317 Jy ! Component: 2300 - total flux cleaned = -0.00217383 Jy ! Component: 2350 - total flux cleaned = -0.00242255 Jy ! Component: 2400 - total flux cleaned = -0.00237306 Jy ! Component: 2450 - total flux cleaned = -0.00251956 Jy ! Component: 2500 - total flux cleaned = -0.0027627 Jy ! Component: 2550 - total flux cleaned = -0.00271452 Jy ! Component: 2600 - total flux cleaned = -0.0029064 Jy ! Component: 2650 - total flux cleaned = -0.00300201 Jy ! Component: 2700 - total flux cleaned = -0.00304882 Jy ! Component: 2750 - total flux cleaned = -0.00337742 Jy ! Component: 2800 - total flux cleaned = -0.00333105 Jy ! Component: 2850 - total flux cleaned = -0.00351638 Jy ! Component: 2900 - total flux cleaned = -0.00365465 Jy ! Component: 2950 - total flux cleaned = -0.00374619 Jy ! Component: 3000 - total flux cleaned = -0.00361003 Jy ! Component: 3050 - total flux cleaned = -0.00360972 Jy ! Component: 3100 - total flux cleaned = -0.00374394 Jy ! Component: 3150 - total flux cleaned = -0.00369963 Jy ! Component: 3200 - total flux cleaned = -0.00356709 Jy ! Component: 3250 - total flux cleaned = -0.00361137 Jy ! Component: 3300 - total flux cleaned = -0.00374272 Jy ! Component: 3350 - total flux cleaned = -0.00374297 Jy ! Component: 3400 - total flux cleaned = -0.00361351 Jy ! Component: 3450 - total flux cleaned = -0.00378462 Jy ! Component: 3500 - total flux cleaned = -0.00369943 Jy ! Component: 3550 - total flux cleaned = -0.00365704 Jy ! Component: 3600 - total flux cleaned = -0.00357237 Jy ! Component: 3650 - total flux cleaned = -0.00365661 Jy ! Component: 3700 - total flux cleaned = -0.00378114 Jy ! Component: 3750 - total flux cleaned = -0.00357389 Jy ! Component: 3800 - total flux cleaned = -0.00345057 Jy ! Component: 3850 - total flux cleaned = -0.00349166 Jy ! Component: 3900 - total flux cleaned = -0.00373567 Jy ! Component: 3950 - total flux cleaned = -0.00353304 Jy ! Component: 4000 - total flux cleaned = -0.00361369 Jy ! Component: 4050 - total flux cleaned = -0.00369352 Jy ! Total flux subtracted in 4096 components = -0.00369325 Jy ! Clean residual min=-0.002139 max=0.002195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 2.92862 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 428 components and 2.92862 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1743-0350_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 9.672 at -10.8 degrees (North through East) ! Clean map min=-0.0053411 max=2.7152 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1743-0350_S_b_map.fits wmodel /vlbi/uf001/uvm//J1743-0350_S_b_map.mod ! Writing 428 model components to file: /vlbi/uf001/uvm//J1743-0350_S_b_map.mod wobs /vlbi/uf001/uvm//J1743-0350_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1743-0350_S_b_uvs.fits wwins /vlbi/uf001/uvm//J1743-0350_S_b_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1743-0350_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.71524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000760489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0840246 0.0840246 0.168049 0.336098 0.672197 1.34439 2.68879 5.37757 10.7551 21.5103 43.0206 86.0412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.715 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3570.38 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1743-0350_S_b_dfm.log closed on Sun Jan 13 22:08:49 2019