! Started logfile: /vlbi/uf001/uvm//J0801-3336_X_a_dfm.log on Sun Jan 13 21:05:39 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//J0801-3336_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0801-3336_X_a_uvm.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! AN table 3: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999723 visibilities/baseline/integration-bin. ! Found source: J0801-3336 ! ! 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 134 lines of history. ! ! Reading 43320 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 J0801-3336_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 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003940Jy sigma=18.938014 ! Fit after self-cal, rms=0.952445Jy sigma=17.914925 ! 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=0.5954 mas, bmaj=1.825 mas, bpa=-0.4102 degrees ! Estimated noise=0.418073 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 = 0.034338 Jy ! Component: 100 - total flux cleaned = 0.0453872 Jy ! Total flux subtracted in 100 components = 0.0453872 Jy ! Clean residual min=-0.003348 max=0.005530 Jy/beam ! Clean residual mean=0.000008 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0453872 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0453872 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=0.077309Jy sigma=1.312874 ! Fit after self-cal, rms=0.075978Jy sigma=1.286651 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821286 Jy ! Component: 100 - total flux cleaned = 0.0130189 Jy ! Total flux subtracted in 100 components = 0.0130189 Jy ! Clean residual min=-0.002812 max=0.004686 Jy/beam ! Clean residual mean=0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.058406 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.058406 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=0.074673Jy sigma=1.251662 ! Fit after self-cal, rms=0.074627Jy sigma=1.250810 ! 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=0.8213 mas, bmaj=2.309 mas, bpa=-0.3751 degrees ! Estimated noise=0.186773 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 (-1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728674 Jy ! Component: 100 - total flux cleaned = 0.01153 Jy ! Component: 150 - total flux cleaned = 0.0143499 Jy ! Component: 200 - total flux cleaned = 0.0162882 Jy ! Total flux subtracted in 200 components = 0.0162882 Jy ! Clean residual min=-0.002266 max=0.004914 Jy/beam ! Clean residual mean=0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0746943 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.0746942 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=0.073957Jy sigma=1.233236 ! Fit after self-cal, rms=0.073820Jy sigma=1.230204 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 2.309 at -0.3751 degrees (North through East) ! Clean map min=-0.0021819 max=0.050971 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.10 KP 0.90 LA 0.92 ! NL 1.21 OV 0.92 PT 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.08 KP 0.99 LA 0.97 ! MK 0.96 NL 1.37 OV 0.96 PT 0.91 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.95 HN 1.16 KP 0.87 ! LA 0.94 MK 1.14 NL 1.45 OV 0.89 ! PT 0.94 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.04 KP 0.93 LA 0.99 ! NL 1.25 OV 1.00 PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.02 KP 0.99 LA 1.06 ! MK 1.03 NL 1.34 OV 1.01 PT 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.03 HN 1.11 KP 0.90 ! LA 0.95 MK 1.40 NL 1.13 OV 0.85 ! PT 0.88 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.06 KP 0.90 LA 0.89 ! NL 1.21 OV 1.12 PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.00 KP 0.98 LA 1.10 ! MK 0.89 NL 1.34 OV 0.93 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.96 HN 1.15 KP 0.88 ! LA 0.96 MK 1.13 NL 1.28 OV 0.87 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.10 KP 0.97 LA 0.89 ! NL 1.15 OV 0.95 PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.99 KP 0.97 LA 1.03 ! MK 1.14 NL 1.46 OV 0.90 PT 0.90 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.97 HN 1.17 KP 0.91 ! LA 0.94 MK 1.11 NL 1.32 OV 0.90 ! PT 0.86 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.79 KP 1.02 LA 0.95 ! NL 1.25 OV 0.94 PT 0.92 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.99 KP 0.95 LA 0.94 ! MK 0.89 NL 1.42 OV 0.97 PT 0.94 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.01 HN 1.21 KP 0.94 ! LA 0.96 MK 1.13 NL 1.33 OV 0.78 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.94 KP 0.99 LA 0.92 ! NL 1.17 OV 0.97 PT 1.00 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.04 KP 1.05 LA 0.96 ! MK 0.93 NL 1.39 OV 1.01 PT 0.92 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.97 HN 1.06 KP 0.91 ! LA 0.93 MK 1.07 NL 1.39 OV 0.94 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.91 KP 0.99 LA 0.87 ! NL 1.16 OV 0.92 PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.04 KP 1.11 LA 1.02 ! MK 0.88 NL 1.34 OV 0.94 PT 0.90 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.05 HN 0.95 KP 0.92 ! LA 1.01 MK 0.99 NL 1.31 OV 0.83 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.86 KP 1.02 LA 0.97 ! NL 1.19 OV 0.98 PT 0.85 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 KP 1.22 LA 0.91 ! MK 1.06 NL 1.51 OV 1.01 PT 0.93 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.91 HN 1.15 KP 0.91 ! LA 0.97 MK 0.95 NL 1.42 OV 0.89 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.99 KP 1.04 LA 0.89 ! NL 1.17 OV 1.00 PT 0.91 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.97 KP 1.05 LA 1.00 ! MK 0.93 NL 1.41 OV 0.91 PT 0.92 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.96 HN 0.94 KP 0.91 ! LA 0.96 MK 0.98 NL 1.28 OV 0.87 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.97 KP 0.94 LA 1.05 ! NL 1.10 OV 0.95 PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.94 KP 0.99 LA 1.01 ! MK 1.04 NL 1.40 OV 1.06 PT 0.91 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.92 HN 1.10 KP 0.97 ! LA 0.91 MK 1.00 NL 1.34 OV 0.83 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.95 KP 1.04 LA 0.94 ! NL 1.06 OV 0.99 PT 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.06 KP 0.97 LA 1.05 ! MK 0.95 NL 1.46 OV 0.91 PT 0.88 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 0.97 HN 0.91 KP 0.96 ! LA 0.97 MK 0.88 NL 1.20 OV 0.80 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.12 KP 0.97 LA 0.87 ! NL 1.19 OV 1.00 PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.97 KP 1.02 LA 0.95 ! MK 0.75 NL 1.31 OV 0.96 PT 0.92 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.04 HN 0.95 KP 0.93 ! LA 0.95 MK 0.96 NL 1.09 OV 0.88 ! PT 0.87 SC 0.89 ! ! ! Fit before self-cal, rms=0.073820Jy sigma=1.230204 ! Fit after self-cal, rms=0.077754Jy sigma=1.218581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8269 mas, bmaj=2.333 mas, bpa=-0.1095 degrees ! Estimated noise=0.185618 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 (-3.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212182 Jy ! Component: 100 - total flux cleaned = 0.00312904 Jy ! Component: 150 - total flux cleaned = 0.00333003 Jy ! Component: 200 - total flux cleaned = 0.00335455 Jy ! Total flux subtracted in 200 components = 0.00335455 Jy ! Clean residual min=-0.001024 max=0.001038 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0780488 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0780488 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=0.077685Jy sigma=1.217328 ! Fit after self-cal, rms=0.077942Jy sigma=1.216148 ! 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=0.077942Jy sigma=1.216148 ! Fit after self-cal, rms=0.078312Jy sigma=1.215973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8249 mas, bmaj=2.328 mas, bpa=0.2021 degrees ! Estimated noise=0.185153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905144 Jy ! Component: 100 - total flux cleaned = 0.00114364 Jy ! Component: 150 - total flux cleaned = 0.00125298 Jy ! Component: 200 - total flux cleaned = 0.00125361 Jy ! Total flux subtracted in 200 components = 0.00125361 Jy ! Clean residual min=-0.001033 max=0.000997 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0793024 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0793024 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=0.078291Jy sigma=1.215668 ! Fit after self-cal, rms=0.078303Jy sigma=1.215514 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 (20.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850546 Jy ! Component: 100 - total flux cleaned = 0.00094765 Jy ! Component: 150 - total flux cleaned = 0.000926066 Jy ! Component: 200 - total flux cleaned = 0.000886661 Jy ! Total flux subtracted in 200 components = 0.000886661 Jy ! Clean residual min=-0.000963 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.080189 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.080189 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=0.078282Jy sigma=1.215237 ! Fit after self-cal, rms=0.078271Jy sigma=1.215187 ! 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=0.078271Jy sigma=1.215187 ! Fit after self-cal, rms=0.078080Jy sigma=1.215117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8225 mas, bmaj=2.322 mas, bpa=0.4976 degrees ! Estimated noise=0.184578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565296 Jy ! Component: 100 - total flux cleaned = 0.000695502 Jy ! Component: 150 - total flux cleaned = 0.000696366 Jy ! Component: 200 - total flux cleaned = 0.000697047 Jy ! Total flux subtracted in 200 components = 0.000697047 Jy ! Clean residual min=-0.000942 max=0.000867 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0808861 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.0808861 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=0.078066Jy sigma=1.214946 ! Fit after self-cal, rms=0.078064Jy sigma=1.214904 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 = 0.000239358 Jy ! Component: 100 - total flux cleaned = 0.000222207 Jy ! Component: 150 - total flux cleaned = 0.000222158 Jy ! Component: 200 - total flux cleaned = 0.000206153 Jy ! Total flux subtracted in 200 components = 0.000206153 Jy ! Clean residual min=-0.000967 max=0.000871 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0810922 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.0810922 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=0.078053Jy sigma=1.214800 ! Fit after self-cal, rms=0.078050Jy sigma=1.214756 ! 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=0.078050Jy sigma=1.214756 ! Fit after self-cal, rms=0.077853Jy sigma=1.214729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=6.978 mas, bpa=1.889 degrees ! Estimated noise=0.229851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331667 Jy ! Component: 100 - total flux cleaned = 0.00034444 Jy ! Component: 150 - total flux cleaned = 0.000379613 Jy ! Component: 200 - total flux cleaned = 0.000410749 Jy ! Total flux subtracted in 200 components = 0.000410749 Jy ! Clean residual min=-0.000862 max=0.000894 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.081503 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 116 components and 0.081503 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=0.077848Jy sigma=1.214700 ! Fit after self-cal, rms=0.077844Jy sigma=1.214682 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 = 4.23674e-05 Jy ! Component: 100 - total flux cleaned = 5.35502e-05 Jy ! Component: 150 - total flux cleaned = 5.37852e-05 Jy ! Component: 200 - total flux cleaned = 6.26717e-05 Jy ! Total flux subtracted in 200 components = 6.26717e-05 Jy ! Clean residual min=-0.000875 max=0.000876 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0815656 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 118 components and 0.0815656 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=0.077841Jy sigma=1.214669 ! Fit after self-cal, rms=0.077835Jy sigma=1.214658 ! 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=0.8201 mas, bmaj=2.316 mas, bpa=0.7206 degrees ! Estimated noise=0.184082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8201 x 2.316 at 0.7206 degrees (North through East) ! Clean map min=-0.0010284 max=0.050018 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=0.593 mas, bmaj=1.83 mas, bpa=0.5979 degrees ! Estimated noise=0.412221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341193 Jy ! Component: 100 - total flux cleaned = 0.0475201 Jy ! Component: 150 - total flux cleaned = 0.0553293 Jy ! Component: 200 - total flux cleaned = 0.0606716 Jy ! Total flux subtracted in 200 components = 0.0606716 Jy ! Clean residual min=-0.002653 max=0.003400 Jy/beam ! Clean residual mean=0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0606715 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0606715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8201 mas, bmaj=2.316 mas, bpa=0.7206 degrees ! Estimated noise=0.184082 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 = 0.00636959 Jy ! Component: 100 - total flux cleaned = 0.010322 Jy ! Component: 150 - total flux cleaned = 0.0130697 Jy ! Component: 200 - total flux cleaned = 0.0150769 Jy ! Total flux subtracted in 200 components = 0.0150769 Jy ! Clean residual min=-0.001113 max=0.001479 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0757485 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.0757485 Jy ! Inverting map ! Added new window around map position (-2.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163679 Jy ! Component: 100 - total flux cleaned = 0.00285295 Jy ! Component: 150 - total flux cleaned = 0.00380185 Jy ! Component: 200 - total flux cleaned = 0.00443664 Jy ! Total flux subtracted in 200 components = 0.00443664 Jy ! Clean residual min=-0.000941 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0801851 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.0801851 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=2.367 mas, bmaj=6.978 mas, bpa=1.889 degrees ! Estimated noise=0.229851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903361 Jy ! Component: 100 - total flux cleaned = 0.00134023 Jy ! Component: 150 - total flux cleaned = 0.00146085 Jy ! Component: 200 - total flux cleaned = 0.00151979 Jy ! Total flux subtracted in 200 components = 0.00151979 Jy ! Clean residual min=-0.000918 max=0.000898 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0817049 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 = 3.0768e-07 Jy ! Component: 100 - total flux cleaned = 4.7674e-07 Jy ! Component: 150 - total flux cleaned = -1.06848e-05 Jy ! Component: 200 - total flux cleaned = -1.08469e-05 Jy ! Total flux subtracted in 200 components = -1.08469e-05 Jy ! Clean residual min=-0.000916 max=0.000878 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0816941 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0816941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8201 mas, bmaj=2.316 mas, bpa=0.7206 degrees ! Estimated noise=0.184082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.67974e-05 Jy ! Component: 100 - total flux cleaned = -0.000145924 Jy ! Component: 150 - total flux cleaned = -0.00016529 Jy ! Component: 200 - total flux cleaned = -0.000146828 Jy ! Total flux subtracted in 200 components = -0.000146828 Jy ! Clean residual min=-0.000916 max=0.000891 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0815472 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.0815472 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=0.077826Jy sigma=1.214663 ! Fit after self-cal, rms=0.077821Jy sigma=1.214510 wmodel J0801-3336_X_a_map.mod ! Writing 107 model components to file: J0801-3336_X_a_map.mod wobs J0801-3336_X_a_uvs.fits ! Writing UV FITS file: J0801-3336_X_a_uvs.fits wwins J0801-3336_X_a_map.win ! wwins: Wrote 5 windows to J0801-3336_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 = -0.000109886 Jy ! Component: 100 - total flux cleaned = -0.000125733 Jy ! Component: 150 - total flux cleaned = -0.000110669 Jy ! Component: 200 - total flux cleaned = -0.000110871 Jy ! Component: 250 - total flux cleaned = -5.47968e-05 Jy ! Component: 300 - total flux cleaned = -4.10466e-05 Jy ! Component: 350 - total flux cleaned = 1.28544e-05 Jy ! Component: 400 - total flux cleaned = 6.54733e-05 Jy ! Component: 450 - total flux cleaned = 5.22068e-05 Jy ! Component: 500 - total flux cleaned = 0.000103078 Jy ! Component: 550 - total flux cleaned = 0.000165696 Jy ! Component: 600 - total flux cleaned = 0.00019053 Jy ! Component: 650 - total flux cleaned = 0.000287839 Jy ! Component: 700 - total flux cleaned = 0.000311707 Jy ! Component: 750 - total flux cleaned = 0.000382582 Jy ! Component: 800 - total flux cleaned = 0.0004059 Jy ! Component: 850 - total flux cleaned = 0.000440339 Jy ! Component: 900 - total flux cleaned = 0.000451777 Jy ! Component: 950 - total flux cleaned = 0.000496768 Jy ! Component: 1000 - total flux cleaned = 0.000529837 Jy ! Component: 1050 - total flux cleaned = 0.000518805 Jy ! Component: 1100 - total flux cleaned = 0.000594624 Jy ! Component: 1150 - total flux cleaned = 0.000594438 Jy ! Component: 1200 - total flux cleaned = 0.000583958 Jy ! Component: 1250 - total flux cleaned = 0.000615588 Jy ! Component: 1300 - total flux cleaned = 0.000656963 Jy ! Component: 1350 - total flux cleaned = 0.000636172 Jy ! Component: 1400 - total flux cleaned = 0.000636139 Jy ! Component: 1450 - total flux cleaned = 0.00063606 Jy ! Component: 1500 - total flux cleaned = 0.000626003 Jy ! Component: 1550 - total flux cleaned = 0.000645849 Jy ! Component: 1600 - total flux cleaned = 0.000626246 Jy ! Component: 1650 - total flux cleaned = 0.000596982 Jy ! Component: 1700 - total flux cleaned = 0.000568144 Jy ! Component: 1750 - total flux cleaned = 0.000568081 Jy ! Component: 1800 - total flux cleaned = 0.000530119 Jy ! Component: 1850 - total flux cleaned = 0.000539496 Jy ! Component: 1900 - total flux cleaned = 0.000483485 Jy ! Component: 1950 - total flux cleaned = 0.000483481 Jy ! Component: 2000 - total flux cleaned = 0.000501904 Jy ! Component: 2050 - total flux cleaned = 0.00048356 Jy ! Component: 2100 - total flux cleaned = 0.000501732 Jy ! Component: 2150 - total flux cleaned = 0.000501678 Jy ! Component: 2200 - total flux cleaned = 0.00048381 Jy ! Component: 2250 - total flux cleaned = 0.000474899 Jy ! Component: 2300 - total flux cleaned = 0.000439693 Jy ! Component: 2350 - total flux cleaned = 0.000474639 Jy ! Component: 2400 - total flux cleaned = 0.000500623 Jy ! Component: 2450 - total flux cleaned = 0.000466115 Jy ! Component: 2500 - total flux cleaned = 0.000448872 Jy ! Component: 2550 - total flux cleaned = 0.00042339 Jy ! Component: 2600 - total flux cleaned = 0.000431782 Jy ! Component: 2650 - total flux cleaned = 0.000457015 Jy ! Component: 2700 - total flux cleaned = 0.00044026 Jy ! Component: 2750 - total flux cleaned = 0.000440358 Jy ! Component: 2800 - total flux cleaned = 0.000432189 Jy ! Component: 2850 - total flux cleaned = 0.000456881 Jy ! Component: 2900 - total flux cleaned = 0.000481275 Jy ! Component: 2950 - total flux cleaned = 0.000473132 Jy ! Component: 3000 - total flux cleaned = 0.000448918 Jy ! Component: 3050 - total flux cleaned = 0.000489012 Jy ! Component: 3100 - total flux cleaned = 0.000457128 Jy ! Component: 3150 - total flux cleaned = 0.000504721 Jy ! Component: 3200 - total flux cleaned = 0.000528302 Jy ! Component: 3250 - total flux cleaned = 0.000528303 Jy ! Component: 3300 - total flux cleaned = 0.000504859 Jy ! Component: 3350 - total flux cleaned = 0.00055128 Jy ! Component: 3400 - total flux cleaned = 0.000505032 Jy ! Component: 3450 - total flux cleaned = 0.000543374 Jy ! Component: 3500 - total flux cleaned = 0.000528198 Jy ! Component: 3550 - total flux cleaned = 0.000535754 Jy ! Component: 3600 - total flux cleaned = 0.000573475 Jy ! Component: 3650 - total flux cleaned = 0.000558362 Jy ! Component: 3700 - total flux cleaned = 0.000558438 Jy ! Component: 3750 - total flux cleaned = 0.000551029 Jy ! Component: 3800 - total flux cleaned = 0.000550983 Jy ! Component: 3850 - total flux cleaned = 0.000543656 Jy ! Component: 3900 - total flux cleaned = 0.000580337 Jy ! Component: 3950 - total flux cleaned = 0.000587589 Jy ! Component: 4000 - total flux cleaned = 0.000587647 Jy ! Component: 4050 - total flux cleaned = 0.000594903 Jy ! Total flux subtracted in 4096 components = 0.000573341 Jy ! Clean residual min=-0.000438 max=0.000496 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0821206 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 406 components and 0.0821206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0801-3336_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8201 x 2.316 at 0.7206 degrees (North through East) ! Clean map min=-0.00078228 max=0.050194 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0801-3336_X_a_map.fits wmodel /vlbi/uf001/uvm//J0801-3336_X_a_map.mod ! Writing 406 model components to file: /vlbi/uf001/uvm//J0801-3336_X_a_map.mod wobs /vlbi/uf001/uvm//J0801-3336_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0801-3336_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0801-3336_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0801-3336_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.050194 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747145 0.747145 1.49429 2.98858 5.97716 11.9543 23.9086 47.8173 95.6345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.528 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0801-3336_X_a_dfm.log closed on Sun Jan 13 21:05:45 2019