! Started logfile: /vlbi/uf001/uvm//J2145-0434_X_a_dfm.log on Sun Jan 13 22:35:45 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J2145-0434_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2145-0434_X_a_uvm.fits ! AN table 1: 148 integrations on 36 of 36 possible baselines. ! AN table 2: 120 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.93186 visibilities/baseline/integration-bin. ! Found source: J2145-0434 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 97152 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2145-0434_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002182Jy sigma=22.128031 ! Fit after self-cal, rms=0.971961Jy sigma=21.486561 ! 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=0.717 mas, bmaj=3.313 mas, bpa=-20.37 degrees ! Estimated noise=0.27069 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 = 0.0228542 Jy ! Component: 100 - total flux cleaned = 0.0278459 Jy ! Total flux subtracted in 100 components = 0.0278459 Jy ! Clean residual min=-0.001859 max=0.002294 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0278459 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0278459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060428Jy sigma=1.194265 ! Fit after self-cal, rms=0.058875Jy sigma=1.157642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356119 Jy ! Component: 100 - total flux cleaned = 0.00501446 Jy ! Total flux subtracted in 100 components = 0.00501446 Jy ! Clean residual min=-0.001741 max=0.002396 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0328603 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0328603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058633Jy sigma=1.153580 ! Fit after self-cal, rms=0.058625Jy sigma=1.153268 ! 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=0.9592 mas, bmaj=3.446 mas, bpa=-18.68 degrees ! Estimated noise=0.106407 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 = 0.00102914 Jy ! Component: 100 - total flux cleaned = 0.00130588 Jy ! Component: 150 - total flux cleaned = 0.00144506 Jy ! Component: 200 - total flux cleaned = 0.00153611 Jy ! Total flux subtracted in 200 components = 0.00153611 Jy ! Clean residual min=-0.001489 max=0.001567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0343964 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0343964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058606Jy sigma=1.152671 ! Fit after self-cal, rms=0.058602Jy sigma=1.152391 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9592 x 3.446 at -18.68 degrees (North through East) ! Clean map min=-0.0013911 max=0.031945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.93 KP 1.10 ! LA 0.83 MK 1.20 NL 1.32 OV 1.04 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.95 KP 1.09 ! LA 1.06 MK 1.11 NL 1.31 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.92 KP 1.11 ! LA 0.75 MK 1.18 NL 1.35 OV 1.03 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 HN 0.93 KP 1.01 ! LA 1.08 MK 1.15 NL 1.28 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 0.95 KP 1.06 ! LA 0.72 MK 1.04 NL 1.37 OV 1.06 ! PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 1.01 MK 1.25 NL 1.31 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.94 KP 1.19 ! LA 0.77 MK 1.11 NL 1.37 OV 1.00 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 HN 0.97 KP 1.05 ! LA 1.04 MK 1.06 NL 1.29 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.84 KP 1.18 ! LA 0.84 MK 1.02 NL 1.19 OV 0.99 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.81 KP 1.16 ! LA 1.07 MK 1.05 NL 1.24 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.91 KP 1.18 ! LA 0.72 MK 1.02 NL 1.20 OV 1.02 ! PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.86 KP 1.08 ! LA 1.01 MK 1.07 NL 1.28 PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 0.89 KP 1.14 ! LA 0.73 MK 1.07 NL 1.26 OV 1.00 ! PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.78 KP 1.11 ! LA 1.00 MK 1.05 NL 1.28 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.82 KP 1.29 ! LA 0.75 MK 1.05 NL 1.22 OV 0.98 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.84 KP 1.10 ! LA 1.01 MK 1.03 NL 1.21 PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 0.81 KP 1.15 ! LA 0.75 MK 0.97 NL 1.21 OV 0.98 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.72 KP 1.09 ! LA 1.01 MK 1.00 NL 1.26 PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 0.84 KP 1.23 ! LA 0.73 MK 1.00 NL 1.18 OV 0.96 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.96 HN 0.82 KP 1.00 ! LA 1.02 MK 1.01 NL 1.20 PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.86 HN 0.83 KP 1.11 ! LA 0.75 MK 0.85 NL 1.24 OV 0.94 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.93 HN 0.78 KP 0.98 ! LA 0.98 MK 0.98 NL 1.21 PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.83 HN 0.81 KP 1.10 ! LA 0.78 MK 0.82 NL 1.13 OV 0.96 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.96 HN 0.77 KP 0.99 ! LA 0.99 MK 0.79 NL 1.30 PT 0.87 ! ! ! Fit before self-cal, rms=0.058602Jy sigma=1.152391 ! Fit after self-cal, rms=0.055642Jy sigma=1.144365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=3.39 mas, bpa=-18.2 degrees ! Estimated noise=0.106401 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 = 0.000404319 Jy ! Component: 100 - total flux cleaned = 0.000387543 Jy ! Component: 150 - total flux cleaned = 0.000372875 Jy ! Component: 200 - total flux cleaned = 0.000350978 Jy ! Total flux subtracted in 200 components = 0.000350978 Jy ! Clean residual min=-0.000744 max=0.000571 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0347474 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0347474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055632Jy sigma=1.144152 ! Fit after self-cal, rms=0.055763Jy sigma=1.141332 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055763Jy sigma=1.141332 ! Fit after self-cal, rms=0.055193Jy sigma=1.139157 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=3.382 mas, bpa=-18.26 degrees ! Estimated noise=0.106093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16858e-05 Jy ! Component: 100 - total flux cleaned = -4.75541e-05 Jy ! Component: 150 - total flux cleaned = -7.23397e-05 Jy ! Component: 200 - total flux cleaned = -7.93156e-05 Jy ! Total flux subtracted in 200 components = -7.93156e-05 Jy ! Clean residual min=-0.000452 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0346681 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0346681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055192Jy sigma=1.139142 ! Fit after self-cal, rms=0.055253Jy sigma=1.138160 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 (-7.4, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421926 Jy ! Component: 100 - total flux cleaned = 0.000562638 Jy ! Component: 150 - total flux cleaned = 0.000626626 Jy ! Component: 200 - total flux cleaned = 0.000647529 Jy ! Total flux subtracted in 200 components = 0.000647529 Jy ! Clean residual min=-0.000493 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0353156 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0353156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055249Jy sigma=1.138051 ! Fit after self-cal, rms=0.055253Jy sigma=1.137948 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055253Jy sigma=1.137948 ! Fit after self-cal, rms=0.055564Jy sigma=1.137704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9572 mas, bmaj=3.383 mas, bpa=-18.28 degrees ! Estimated noise=0.105922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216865 Jy ! Component: 100 - total flux cleaned = 0.000248621 Jy ! Component: 150 - total flux cleaned = 0.000288668 Jy ! Component: 200 - total flux cleaned = 0.000294519 Jy ! Total flux subtracted in 200 components = 0.000294519 Jy ! Clean residual min=-0.000485 max=0.000444 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0356102 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0356102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055561Jy sigma=1.137644 ! Fit after self-cal, rms=0.055608Jy sigma=1.137464 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 = 0.000166024 Jy ! Component: 100 - total flux cleaned = 0.000159302 Jy ! Component: 150 - total flux cleaned = 0.00016563 Jy ! Component: 200 - total flux cleaned = 0.000176691 Jy ! Total flux subtracted in 200 components = 0.000176691 Jy ! Clean residual min=-0.000459 max=0.000427 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0357869 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.0357868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055607Jy sigma=1.137428 ! Fit after self-cal, rms=0.055608Jy sigma=1.137363 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055608Jy sigma=1.137363 ! Fit after self-cal, rms=0.055775Jy sigma=1.137319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=3.798 mas, bpa=-6.704 degrees ! Estimated noise=0.128685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.11502e-05 Jy ! Component: 100 - total flux cleaned = 0.00010404 Jy ! Component: 150 - total flux cleaned = 9.16604e-05 Jy ! Component: 200 - total flux cleaned = 6.84156e-05 Jy ! Total flux subtracted in 200 components = 6.84156e-05 Jy ! Clean residual min=-0.000468 max=0.000440 Jy/beam ! Clean residual mean=0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0358553 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0358553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055774Jy sigma=1.137298 ! Fit after self-cal, rms=0.055799Jy sigma=1.137257 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 = 6.20287e-05 Jy ! Component: 100 - total flux cleaned = 5.78057e-05 Jy ! Component: 150 - total flux cleaned = 5.01159e-05 Jy ! Component: 200 - total flux cleaned = 2.92381e-05 Jy ! Total flux subtracted in 200 components = 2.92381e-05 Jy ! Clean residual min=-0.000452 max=0.000438 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0358845 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.0358845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055798Jy sigma=1.137253 ! Fit after self-cal, rms=0.055800Jy sigma=1.137230 ! 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=0.9567 mas, bmaj=3.385 mas, bpa=-18.3 degrees ! Estimated noise=0.105828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9567 x 3.385 at -18.3 degrees (North through East) ! Clean map min=-0.00053759 max=0.031736 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=0.7138 mas, bmaj=3.249 mas, bpa=-20.12 degrees ! Estimated noise=0.264823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244465 Jy ! Component: 100 - total flux cleaned = 0.0298028 Jy ! Component: 150 - total flux cleaned = 0.0316758 Jy ! Component: 200 - total flux cleaned = 0.03293 Jy ! Total flux subtracted in 200 components = 0.03293 Jy ! Clean residual min=-0.001174 max=0.001291 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.03293 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.03293 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9567 mas, bmaj=3.385 mas, bpa=-18.3 degrees ! Estimated noise=0.105828 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 = 0.00116467 Jy ! Component: 100 - total flux cleaned = 0.00166795 Jy ! Component: 150 - total flux cleaned = 0.00201975 Jy ! Component: 200 - total flux cleaned = 0.00229086 Jy ! Total flux subtracted in 200 components = 0.00229086 Jy ! Clean residual min=-0.000496 max=0.000490 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0352209 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0352209 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=3.798 mas, bpa=-6.704 degrees ! Estimated noise=0.128685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311873 Jy ! Component: 100 - total flux cleaned = 0.000407053 Jy ! Component: 150 - total flux cleaned = 0.000458216 Jy ! Component: 200 - total flux cleaned = 0.00052315 Jy ! Total flux subtracted in 200 components = 0.00052315 Jy ! Clean residual min=-0.000481 max=0.000455 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.035744 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 = 4.99183e-05 Jy ! Component: 100 - total flux cleaned = 7.22036e-05 Jy ! Component: 150 - total flux cleaned = 9.20298e-05 Jy ! Component: 200 - total flux cleaned = 0.000109827 Jy ! Total flux subtracted in 200 components = 0.000109827 Jy ! Clean residual min=-0.000475 max=0.000455 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0358539 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.0358539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9567 mas, bmaj=3.385 mas, bpa=-18.3 degrees ! Estimated noise=0.105828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010127 Jy ! Component: 100 - total flux cleaned = 0.000146989 Jy ! Component: 150 - total flux cleaned = 0.000162876 Jy ! Component: 200 - total flux cleaned = 0.000155964 Jy ! Total flux subtracted in 200 components = 0.000155964 Jy ! Clean residual min=-0.000478 max=0.000458 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0360098 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0360098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055801Jy sigma=1.137283 ! Fit after self-cal, rms=0.055798Jy sigma=1.137247 wmodel J2145-0434_X_a_map.mod ! Writing 94 model components to file: J2145-0434_X_a_map.mod wobs J2145-0434_X_a_uvs.fits ! Writing UV FITS file: J2145-0434_X_a_uvs.fits wwins J2145-0434_X_a_map.win ! wwins: Wrote 2 windows to J2145-0434_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.2904e-05 Jy ! Component: 100 - total flux cleaned = 3.1566e-06 Jy ! Component: 150 - total flux cleaned = 2.61549e-05 Jy ! Component: 200 - total flux cleaned = 5.59105e-05 Jy ! Component: 250 - total flux cleaned = 7.77e-05 Jy ! Component: 300 - total flux cleaned = 0.000112924 Jy ! Component: 350 - total flux cleaned = 0.000140246 Jy ! Component: 400 - total flux cleaned = 0.000167198 Jy ! Component: 450 - total flux cleaned = 0.000226573 Jy ! Component: 500 - total flux cleaned = 0.000233002 Jy ! Component: 550 - total flux cleaned = 0.000265084 Jy ! Component: 600 - total flux cleaned = 0.000290384 Jy ! Component: 650 - total flux cleaned = 0.000315082 Jy ! Component: 700 - total flux cleaned = 0.000339524 Jy ! Component: 750 - total flux cleaned = 0.000351495 Jy ! Component: 800 - total flux cleaned = 0.000363377 Jy ! Component: 850 - total flux cleaned = 0.000381065 Jy ! Component: 900 - total flux cleaned = 0.00039852 Jy ! Component: 950 - total flux cleaned = 0.000381323 Jy ! Component: 1000 - total flux cleaned = 0.000398333 Jy ! Component: 1050 - total flux cleaned = 0.000403961 Jy ! Component: 1100 - total flux cleaned = 0.000403955 Jy ! Component: 1150 - total flux cleaned = 0.000409535 Jy ! Component: 1200 - total flux cleaned = 0.00041498 Jy ! Component: 1250 - total flux cleaned = 0.000420406 Jy ! Component: 1300 - total flux cleaned = 0.000415008 Jy ! Component: 1350 - total flux cleaned = 0.000425672 Jy ! Component: 1400 - total flux cleaned = 0.000409955 Jy ! Component: 1450 - total flux cleaned = 0.000430752 Jy ! Component: 1500 - total flux cleaned = 0.000456533 Jy ! Component: 1550 - total flux cleaned = 0.000446339 Jy ! Component: 1600 - total flux cleaned = 0.000456448 Jy ! Component: 1650 - total flux cleaned = 0.000446397 Jy ! Component: 1700 - total flux cleaned = 0.000456377 Jy ! Component: 1750 - total flux cleaned = 0.000451461 Jy ! Component: 1800 - total flux cleaned = 0.00047105 Jy ! Component: 1850 - total flux cleaned = 0.000466204 Jy ! Component: 1900 - total flux cleaned = 0.000466247 Jy ! Component: 1950 - total flux cleaned = 0.000471134 Jy ! Component: 2000 - total flux cleaned = 0.000475914 Jy ! Component: 2050 - total flux cleaned = 0.000466493 Jy ! Component: 2100 - total flux cleaned = 0.000494612 Jy ! Component: 2150 - total flux cleaned = 0.000503864 Jy ! Component: 2200 - total flux cleaned = 0.000490053 Jy ! Component: 2250 - total flux cleaned = 0.000517558 Jy ! Component: 2300 - total flux cleaned = 0.000517531 Jy ! Component: 2350 - total flux cleaned = 0.000531118 Jy ! Component: 2400 - total flux cleaned = 0.000513135 Jy ! Component: 2450 - total flux cleaned = 0.000517593 Jy ! Component: 2500 - total flux cleaned = 0.000522007 Jy ! Component: 2550 - total flux cleaned = 0.000530845 Jy ! Component: 2600 - total flux cleaned = 0.000530817 Jy ! Component: 2650 - total flux cleaned = 0.00051781 Jy ! Component: 2700 - total flux cleaned = 0.000526472 Jy ! Component: 2750 - total flux cleaned = 0.000530767 Jy ! Component: 2800 - total flux cleaned = 0.000526469 Jy ! Component: 2850 - total flux cleaned = 0.000530757 Jy ! Component: 2900 - total flux cleaned = 0.000522298 Jy ! Component: 2950 - total flux cleaned = 0.000518117 Jy ! Component: 3000 - total flux cleaned = 0.000522283 Jy ! Component: 3050 - total flux cleaned = 0.000543011 Jy ! Component: 3100 - total flux cleaned = 0.000534741 Jy ! Component: 3150 - total flux cleaned = 0.000534746 Jy ! Component: 3200 - total flux cleaned = 0.000546996 Jy ! Component: 3250 - total flux cleaned = 0.00054296 Jy ! Component: 3300 - total flux cleaned = 0.000546988 Jy ! Component: 3350 - total flux cleaned = 0.000543004 Jy ! Component: 3400 - total flux cleaned = 0.000538987 Jy ! Component: 3450 - total flux cleaned = 0.000539016 Jy ! Component: 3500 - total flux cleaned = 0.000570719 Jy ! Component: 3550 - total flux cleaned = 0.000551008 Jy ! Component: 3600 - total flux cleaned = 0.00054314 Jy ! Component: 3650 - total flux cleaned = 0.000547059 Jy ! Component: 3700 - total flux cleaned = 0.000558675 Jy ! Component: 3750 - total flux cleaned = 0.000539331 Jy ! Component: 3800 - total flux cleaned = 0.000550888 Jy ! Component: 3850 - total flux cleaned = 0.000543205 Jy ! Component: 3900 - total flux cleaned = 0.000535595 Jy ! Component: 3950 - total flux cleaned = 0.000554571 Jy ! Component: 4000 - total flux cleaned = 0.000543238 Jy ! Component: 4050 - total flux cleaned = 0.000550724 Jy ! Total flux subtracted in 4096 components = 0.000550731 Jy ! Clean residual min=-0.000210 max=0.000239 Jy/beam ! Clean residual mean=0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0365606 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 397 components and 0.0365606 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2145-0434_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9567 x 3.385 at -18.3 degrees (North through East) ! Clean map min=-0.00046702 max=0.031557 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2145-0434_X_a_map.fits wmodel /vlbi/uf001/uvm//J2145-0434_X_a_map.mod ! Writing 397 model components to file: /vlbi/uf001/uvm//J2145-0434_X_a_map.mod wobs /vlbi/uf001/uvm//J2145-0434_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2145-0434_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2145-0434_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J2145-0434_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0315569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.91717e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.65759 0.65759 1.31518 2.63036 5.26072 10.5214 21.0429 42.0857 84.1715 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.211 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2145-0434_X_a_dfm.log closed on Sun Jan 13 22:35:54 2019