! Started logfile: /vlbi/uf001/uvm//J0809-1532_X_a_dfm.log on Sun Jan 13 21:07:52 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//J0809-1532_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0809-1532_X_a_uvm.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! AN table 2: 98 integrations on 28 of 28 possible baselines. ! AN table 3: 49 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.995191 visibilities/baseline/integration-bin. ! Found source: J0809-1532 ! ! 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 59604 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 J0809-1532_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 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.008172Jy sigma=21.838235 ! Fit after self-cal, rms=0.915425Jy sigma=19.778865 ! 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=0.7652 mas, bmaj=3.878 mas, bpa=-19.07 degrees ! Estimated noise=0.302057 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 = 0.0615512 Jy ! Component: 100 - total flux cleaned = 0.0789679 Jy ! Total flux subtracted in 100 components = 0.0789679 Jy ! Clean residual min=-0.004012 max=0.009023 Jy/beam ! Clean residual mean=-0.000007 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.0789679 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0789679 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=0.065826Jy sigma=1.320508 ! Fit after self-cal, rms=0.065570Jy sigma=1.315935 ! Inverting map ! Added new window around map position (-1.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101986 Jy ! Component: 100 - total flux cleaned = 0.016581 Jy ! Total flux subtracted in 100 components = 0.016581 Jy ! Clean residual min=-0.003353 max=0.004813 Jy/beam ! Clean residual mean=-0.000000 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0955489 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0955489 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=0.063109Jy sigma=1.250152 ! Fit after self-cal, rms=0.063055Jy sigma=1.248524 ! Inverting map ! Added new window around map position (-5.6, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566901 Jy ! Component: 100 - total flux cleaned = 0.00996347 Jy ! Total flux subtracted in 100 components = 0.00996347 Jy ! Clean residual min=-0.002893 max=0.002940 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.105512 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.105512 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=0.062205Jy sigma=1.225970 ! Fit after self-cal, rms=0.062170Jy sigma=1.225285 ! 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=1.042 mas, bmaj=4.239 mas, bpa=-17.92 degrees ! Estimated noise=0.137925 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 = 0.0061648 Jy ! Component: 100 - total flux cleaned = 0.0104376 Jy ! Component: 150 - total flux cleaned = 0.0136059 Jy ! Component: 200 - total flux cleaned = 0.0160157 Jy ! Total flux subtracted in 200 components = 0.0160157 Jy ! Clean residual min=-0.002130 max=0.002195 Jy/beam ! Clean residual mean=0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.121528 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 88 components and 0.121528 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=0.061451Jy sigma=1.205666 ! Fit after self-cal, rms=0.061439Jy sigma=1.204972 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 4.239 at -17.92 degrees (North through East) ! Clean map min=-0.0019703 max=0.08359 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.07 KP 1.01 LA 0.96 ! NL 1.01 OV 0.90 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.03 KP 1.05 ! LA 0.99 MK 1.03 NL 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.00 HN 1.09 KP 1.08 ! LA 1.02 NL 1.07 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00 KP 1.03 LA 0.96 ! NL 1.08 OV 0.90 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.01 KP 1.03 ! LA 0.99 MK 0.98 NL 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.02 HN 1.06 KP 1.05 ! LA 1.03 NL 1.14 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 1.03 LA 0.97 ! NL 1.04 OV 0.88 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.08 KP 1.04 ! LA 1.02 MK 1.02 NL 1.05 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.00 HN 1.09 KP 1.09 ! LA 1.01 NL 1.05 OV 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.01 KP 1.01 LA 0.95 ! NL 1.04 OV 0.91 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.05 KP 1.05 ! LA 1.02 MK 0.97 NL 1.04 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.98 HN 1.02 KP 1.06 ! LA 1.01 NL 1.03 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00 KP 1.03 LA 0.95 ! NL 1.09 OV 0.91 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 KP 1.03 ! LA 1.00 MK 1.05 NL 1.07 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.05 HN 1.06 KP 1.06 ! LA 1.03 NL 1.08 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 0.99 LA 0.96 ! NL 1.07 OV 0.88 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.03 KP 1.04 ! LA 1.02 MK 1.03 NL 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.99 HN 0.97 KP 1.06 ! LA 0.96 NL 1.02 OV 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.96 KP 1.05 LA 0.97 ! NL 1.03 OV 0.87 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.98 KP 1.06 ! LA 1.01 MK 0.98 NL 1.07 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 1.08 HN 1.06 KP 1.10 ! LA 1.00 NL 1.01 OV 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 1.02 LA 0.95 ! NL 1.01 OV 0.93 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.02 KP 1.05 ! LA 1.00 MK 0.93 NL 1.05 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.02 HN 1.02 KP 1.06 ! LA 1.05 NL 1.04 OV 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 1.03 LA 0.95 ! NL 1.07 OV 0.86 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.04 KP 1.05 ! LA 1.00 MK 1.03 NL 1.09 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.01 HN 1.01 KP 1.07 ! LA 1.06 NL 1.10 OV 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.99 KP 1.06 LA 0.98 ! NL 1.06 OV 0.88 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.05 KP 1.05 ! LA 1.03 MK 1.03 NL 1.05 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.01 HN 0.95 KP 1.10 ! LA 1.03 NL 1.03 OV 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.01 KP 0.98 LA 0.99 ! NL 1.02 OV 0.92 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 1.09 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 1.02 HN 0.99 KP 1.05 ! LA 1.05 NL 1.02 OV 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 KP 0.95 LA 0.94 ! NL 1.01 OV 0.88 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 1.03 KP 1.01 ! LA 0.99 MK 0.95 NL 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.07 HN 1.05 KP 1.03 ! LA 1.02 NL 1.05 OV 0.88 ! ! ! Fit before self-cal, rms=0.061439Jy sigma=1.204972 ! Fit after self-cal, rms=0.061044Jy sigma=1.193419 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=4.258 mas, bpa=-17.83 degrees ! Estimated noise=0.1366 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 = 0.00124121 Jy ! Component: 100 - total flux cleaned = 0.00131826 Jy ! Component: 150 - total flux cleaned = 0.00157107 Jy ! Component: 200 - total flux cleaned = 0.00177513 Jy ! Total flux subtracted in 200 components = 0.00177513 Jy ! Clean residual min=-0.001008 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.123303 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.123303 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=0.060990Jy sigma=1.192083 ! Fit after self-cal, rms=0.061022Jy sigma=1.191717 ! 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=0.061022Jy sigma=1.191717 ! Fit after self-cal, rms=0.061289Jy sigma=1.189779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=4.259 mas, bpa=-17.86 degrees ! Estimated noise=0.13654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286331 Jy ! Component: 100 - total flux cleaned = 0.000454435 Jy ! Component: 150 - total flux cleaned = 0.000530107 Jy ! Component: 200 - total flux cleaned = 0.000546009 Jy ! Total flux subtracted in 200 components = 0.000546009 Jy ! Clean residual min=-0.000867 max=0.001074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.123849 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 137 components and 0.123849 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=0.061272Jy sigma=1.189385 ! Fit after self-cal, rms=0.061277Jy sigma=1.189307 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 (-0.2, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979121 Jy ! Component: 100 - total flux cleaned = 0.00157742 Jy ! Component: 150 - total flux cleaned = 0.00193149 Jy ! Component: 200 - total flux cleaned = 0.00213684 Jy ! Total flux subtracted in 200 components = 0.00213684 Jy ! Clean residual min=-0.000802 max=0.000737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.125986 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.125986 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=0.061258Jy sigma=1.188853 ! Fit after self-cal, rms=0.061256Jy sigma=1.188819 ! 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=0.061256Jy sigma=1.188819 ! Fit after self-cal, rms=0.061372Jy sigma=1.188710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=4.257 mas, bpa=-17.86 degrees ! Estimated noise=0.136539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209342 Jy ! Component: 100 - total flux cleaned = 0.000340714 Jy ! Component: 150 - total flux cleaned = 0.000469864 Jy ! Component: 200 - total flux cleaned = 0.000572716 Jy ! Total flux subtracted in 200 components = 0.000572716 Jy ! Clean residual min=-0.000759 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.126559 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 184 components and 0.126559 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=0.061363Jy sigma=1.188545 ! Fit after self-cal, rms=0.061364Jy sigma=1.188533 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 = 0.000161822 Jy ! Component: 100 - total flux cleaned = 0.000243606 Jy ! Component: 150 - total flux cleaned = 0.000297926 Jy ! Component: 200 - total flux cleaned = 0.000358093 Jy ! Total flux subtracted in 200 components = 0.000358093 Jy ! Clean residual min=-0.000724 max=0.000686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.126917 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 194 components and 0.126917 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=0.061360Jy sigma=1.188455 ! Fit after self-cal, rms=0.061359Jy sigma=1.188451 ! 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=0.061359Jy sigma=1.188451 ! Fit after self-cal, rms=0.061387Jy sigma=1.188418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=5.134 mas, bpa=-8.92 degrees ! Estimated noise=0.153497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239593 Jy ! Component: 100 - total flux cleaned = 0.000363372 Jy ! Component: 150 - total flux cleaned = 0.000442887 Jy ! Component: 200 - total flux cleaned = 0.000496983 Jy ! Total flux subtracted in 200 components = 0.000496983 Jy ! Clean residual min=-0.000792 max=0.000602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.127414 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 212 components and 0.127414 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=0.061385Jy sigma=1.188352 ! Fit after self-cal, rms=0.061385Jy sigma=1.188342 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 = 9.05058e-05 Jy ! Component: 100 - total flux cleaned = 0.000125494 Jy ! Component: 150 - total flux cleaned = 0.000151339 Jy ! Component: 200 - total flux cleaned = 0.000175889 Jy ! Total flux subtracted in 200 components = 0.000175889 Jy ! Clean residual min=-0.000777 max=0.000590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.12759 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 220 components and 0.12759 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=0.061385Jy sigma=1.188319 ! Fit after self-cal, rms=0.061384Jy sigma=1.188320 ! 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=1.053 mas, bmaj=4.256 mas, bpa=-17.86 degrees ! Estimated noise=0.136542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 4.256 at -17.86 degrees (North through East) ! Clean map min=-0.00066618 max=0.082587 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=0.7722 mas, bmaj=3.889 mas, bpa=-19 degrees ! Estimated noise=0.300736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611699 Jy ! Component: 100 - total flux cleaned = 0.078946 Jy ! Component: 150 - total flux cleaned = 0.0887415 Jy ! Component: 200 - total flux cleaned = 0.0956192 Jy ! Total flux subtracted in 200 components = 0.0956192 Jy ! Clean residual min=-0.002214 max=0.003942 Jy/beam ! Clean residual mean=-0.000005 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0956193 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 0.0956193 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=4.256 mas, bpa=-17.86 degrees ! Estimated noise=0.136542 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 = 0.00832955 Jy ! Component: 100 - total flux cleaned = 0.0138477 Jy ! Component: 150 - total flux cleaned = 0.0177363 Jy ! Component: 200 - total flux cleaned = 0.0205811 Jy ! Total flux subtracted in 200 components = 0.0205811 Jy ! Clean residual min=-0.001349 max=0.001744 Jy/beam ! Clean residual mean=-0.000005 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.1162 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 66 components and 0.1162 Jy ! Inverting map ! Added new window around map position (-3.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213822 Jy ! Component: 100 - total flux cleaned = 0.00378288 Jy ! Component: 150 - total flux cleaned = 0.00508227 Jy ! Component: 200 - total flux cleaned = 0.00613646 Jy ! Total flux subtracted in 200 components = 0.00613646 Jy ! Clean residual min=-0.000917 max=0.000929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.122337 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 102 components and 0.122337 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=2.326 mas, bmaj=5.134 mas, bpa=-8.92 degrees ! Estimated noise=0.153497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124744 Jy ! Component: 100 - total flux cleaned = 0.00218865 Jy ! Component: 150 - total flux cleaned = 0.00294546 Jy ! Component: 200 - total flux cleaned = 0.00344813 Jy ! Total flux subtracted in 200 components = 0.00344813 Jy ! Clean residual min=-0.000925 max=0.000771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.125785 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 = 0.000383672 Jy ! Component: 100 - total flux cleaned = 0.000713058 Jy ! Component: 150 - total flux cleaned = 0.000936834 Jy ! Component: 200 - total flux cleaned = 0.00107851 Jy ! Total flux subtracted in 200 components = 0.00107851 Jy ! Clean residual min=-0.000839 max=0.000658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.126863 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 168 components and 0.126863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=4.256 mas, bpa=-17.86 degrees ! Estimated noise=0.136542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184852 Jy ! Component: 100 - total flux cleaned = -0.000185643 Jy ! Component: 150 - total flux cleaned = -0.000169543 Jy ! Component: 200 - total flux cleaned = -0.000108792 Jy ! Total flux subtracted in 200 components = -0.000108792 Jy ! Clean residual min=-0.000703 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.126755 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 191 components and 0.126755 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=0.061392Jy sigma=1.188455 ! Fit after self-cal, rms=0.061388Jy sigma=1.188405 wmodel J0809-1532_X_a_map.mod ! Writing 191 model components to file: J0809-1532_X_a_map.mod wobs J0809-1532_X_a_uvs.fits ! Writing UV FITS file: J0809-1532_X_a_uvs.fits wwins J0809-1532_X_a_map.win ! wwins: Wrote 5 windows to J0809-1532_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 = -0.000109515 Jy ! Component: 100 - total flux cleaned = -0.000175988 Jy ! Component: 150 - total flux cleaned = -0.000218005 Jy ! Component: 200 - total flux cleaned = -0.000268102 Jy ! Component: 250 - total flux cleaned = -0.00031606 Jy ! Component: 300 - total flux cleaned = -0.000334755 Jy ! Component: 350 - total flux cleaned = -0.000371059 Jy ! Component: 400 - total flux cleaned = -0.000371 Jy ! Component: 450 - total flux cleaned = -0.000422595 Jy ! Component: 500 - total flux cleaned = -0.000456367 Jy ! Component: 550 - total flux cleaned = -0.000473008 Jy ! Component: 600 - total flux cleaned = -0.000513825 Jy ! Component: 650 - total flux cleaned = -0.000553807 Jy ! Component: 700 - total flux cleaned = -0.000593169 Jy ! Component: 750 - total flux cleaned = -0.000639683 Jy ! Component: 800 - total flux cleaned = -0.000655099 Jy ! Component: 850 - total flux cleaned = -0.000723078 Jy ! Component: 900 - total flux cleaned = -0.000760206 Jy ! Component: 950 - total flux cleaned = -0.000767657 Jy ! Component: 1000 - total flux cleaned = -0.000811363 Jy ! Component: 1050 - total flux cleaned = -0.000840172 Jy ! Component: 1100 - total flux cleaned = -0.000882913 Jy ! Component: 1150 - total flux cleaned = -0.000910909 Jy ! Component: 1200 - total flux cleaned = -0.000931808 Jy ! Component: 1250 - total flux cleaned = -0.000966318 Jy ! Component: 1300 - total flux cleaned = -0.00101409 Jy ! Component: 1350 - total flux cleaned = -0.00107493 Jy ! Component: 1400 - total flux cleaned = -0.00109499 Jy ! Component: 1450 - total flux cleaned = -0.00115482 Jy ! Component: 1500 - total flux cleaned = -0.00119432 Jy ! Component: 1550 - total flux cleaned = -0.00124652 Jy ! Component: 1600 - total flux cleaned = -0.0012724 Jy ! Component: 1650 - total flux cleaned = -0.00130452 Jy ! Component: 1700 - total flux cleaned = -0.00134919 Jy ! Component: 1750 - total flux cleaned = -0.00139962 Jy ! Component: 1800 - total flux cleaned = -0.00139958 Jy ! Component: 1850 - total flux cleaned = -0.00144931 Jy ! Component: 1900 - total flux cleaned = -0.00148022 Jy ! Component: 1950 - total flux cleaned = -0.00151707 Jy ! Component: 2000 - total flux cleaned = -0.00156579 Jy ! Component: 2050 - total flux cleaned = -0.00157184 Jy ! Component: 2100 - total flux cleaned = -0.00162597 Jy ! Component: 2150 - total flux cleaned = -0.0016559 Jy ! Component: 2200 - total flux cleaned = -0.00170345 Jy ! Component: 2250 - total flux cleaned = -0.00176247 Jy ! Component: 2300 - total flux cleaned = -0.00179762 Jy ! Component: 2350 - total flux cleaned = -0.00183254 Jy ! Component: 2400 - total flux cleaned = -0.00186733 Jy ! Component: 2450 - total flux cleaned = -0.00190762 Jy ! Component: 2500 - total flux cleaned = -0.00195908 Jy ! Component: 2550 - total flux cleaned = -0.00198184 Jy ! Component: 2600 - total flux cleaned = -0.00204395 Jy ! Component: 2650 - total flux cleaned = -0.00206639 Jy ! Component: 2700 - total flux cleaned = -0.0020999 Jy ! Component: 2750 - total flux cleaned = -0.00214989 Jy ! Component: 2800 - total flux cleaned = -0.0021775 Jy ! Component: 2850 - total flux cleaned = -0.00221587 Jy ! Component: 2900 - total flux cleaned = -0.00223228 Jy ! Component: 2950 - total flux cleaned = -0.00228106 Jy ! Component: 3000 - total flux cleaned = -0.00228641 Jy ! Component: 3050 - total flux cleaned = -0.00233468 Jy ! Component: 3100 - total flux cleaned = -0.00235071 Jy ! Component: 3150 - total flux cleaned = -0.00238785 Jy ! Component: 3200 - total flux cleaned = -0.00240367 Jy ! Component: 3250 - total flux cleaned = -0.00242996 Jy ! Component: 3300 - total flux cleaned = -0.00246651 Jy ! Component: 3350 - total flux cleaned = -0.00249763 Jy ! Component: 3400 - total flux cleaned = -0.0025079 Jy ! Component: 3450 - total flux cleaned = -0.00254896 Jy ! Component: 3500 - total flux cleaned = -0.00256938 Jy ! Component: 3550 - total flux cleaned = -0.00258974 Jy ! Component: 3600 - total flux cleaned = -0.00261504 Jy ! Component: 3650 - total flux cleaned = -0.00264521 Jy ! Component: 3700 - total flux cleaned = -0.00267529 Jy ! Component: 3750 - total flux cleaned = -0.00270517 Jy ! Component: 3800 - total flux cleaned = -0.00272495 Jy ! Component: 3850 - total flux cleaned = -0.00276934 Jy ! Component: 3900 - total flux cleaned = -0.00278893 Jy ! Component: 3950 - total flux cleaned = -0.00281823 Jy ! Component: 4000 - total flux cleaned = -0.00284737 Jy ! Component: 4050 - total flux cleaned = -0.00287637 Jy ! Total flux subtracted in 4096 components = -0.00289561 Jy ! Clean residual min=-0.000279 max=0.000263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.123859 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 491 components and 0.123859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0809-1532_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 4.256 at -17.86 degrees (North through East) ! Clean map min=-0.0005878 max=0.082847 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0809-1532_X_a_map.fits wmodel /vlbi/uf001/uvm//J0809-1532_X_a_map.mod ! Writing 491 model components to file: /vlbi/uf001/uvm//J0809-1532_X_a_map.mod wobs /vlbi/uf001/uvm//J0809-1532_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0809-1532_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0809-1532_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0809-1532_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0828472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.05676e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327956 0.327956 0.655913 1.31183 2.62365 5.2473 10.4946 20.9892 41.9784 83.9569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 914.755 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0809-1532_X_a_dfm.log closed on Sun Jan 13 21:08:00 2019