! Started logfile: /vlbi/uf001/uvm//J1516+1932_X_a_dfm.log on Sun Jan 13 21:51:55 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//J1516+1932_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1516+1932_X_a_uvm.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 21 of 21 possible baselines. ! AN table 3: 13 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.640777 visibilities/baseline/integration-bin. ! Found source: J1516+1932 ! ! 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 5544 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 J1516+1932_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 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.116635Jy sigma=21.117314 ! Fit after self-cal, rms=0.529936Jy sigma=9.743601 ! 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=0.5842 mas, bmaj=1.725 mas, bpa=-5.757 degrees ! Estimated noise=0.748482 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 = 0.373499 Jy ! Component: 100 - total flux cleaned = 0.45559 Jy ! Total flux subtracted in 100 components = 0.45559 Jy ! Clean residual min=-0.019947 max=0.026345 Jy/beam ! Clean residual mean=0.000015 rms=0.003655 Jy/beam ! Combined flux in latest and established models = 0.45559 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.45559 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=0.111275Jy sigma=2.049028 ! Fit after self-cal, rms=0.111219Jy sigma=2.048582 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266565 Jy ! Component: 100 - total flux cleaned = 0.0396271 Jy ! Total flux subtracted in 100 components = 0.0396271 Jy ! Clean residual min=-0.019112 max=0.018288 Jy/beam ! Clean residual mean=0.000012 rms=0.003255 Jy/beam ! Combined flux in latest and established models = 0.495217 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.495217 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=0.103089Jy sigma=1.857863 ! Fit after self-cal, rms=0.103001Jy sigma=1.856647 ! 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=0.7111 mas, bmaj=1.907 mas, bpa=-4.376 degrees ! Estimated noise=0.567351 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 = 0.0176011 Jy ! Component: 100 - total flux cleaned = 0.0287843 Jy ! Component: 150 - total flux cleaned = 0.0363337 Jy ! Component: 200 - total flux cleaned = 0.0414805 Jy ! Total flux subtracted in 200 components = 0.0414805 Jy ! Clean residual min=-0.019573 max=0.020996 Jy/beam ! Clean residual mean=0.000030 rms=0.004174 Jy/beam ! Combined flux in latest and established models = 0.536697 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.536697 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=0.099973Jy sigma=1.779265 ! Fit after self-cal, rms=0.099946Jy sigma=1.778821 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7111 x 1.907 at -4.376 degrees (North through East) ! Clean map min=-0.018433 max=0.48384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 HN 0.92 KP 1.07 ! LA 0.82 MK 1.11 NL 1.17 OV 0.97 ! PT 1.01 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.93 LA 0.91 MK 0.94 ! NL 1.19 PT 0.99 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 0.93 KP 1.05 ! LA 0.82 MK 1.12 NL 1.15 OV 0.96 ! PT 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.91 LA 0.93 MK 0.95 ! NL 1.13 PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 HN 0.95 KP 1.05 ! LA 0.82 MK 1.14 NL 1.17 OV 0.94 ! PT 1.04 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.93 LA 0.93 MK 0.97 ! NL 1.16 PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.01 HN 0.93 KP 1.04 ! LA 0.82 MK 1.12 NL 1.19 OV 0.95 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.93 LA 0.93 MK 0.95 ! NL 1.16 PT 1.00 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.02 HN 0.93 KP 1.05 ! LA 0.83 MK 1.09 NL 1.18 OV 0.96 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.89 LA 0.92 MK 0.95 ! NL 1.19 PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00 HN 0.92 KP 1.05 ! LA 0.81 MK 1.12 NL 1.16 OV 0.96 ! PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.91 LA 0.94 MK 0.95 ! NL 1.18 PT 0.98 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00 HN 0.91 KP 1.03 ! LA 0.82 MK 1.12 NL 1.14 OV 0.96 ! PT 0.98 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.91 LA 0.94 MK 0.94 ! NL 1.16 PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.01 HN 0.93 KP 1.07 ! LA 0.80 MK 1.11 NL 1.13 OV 0.94 ! PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.93 LA 0.92 MK 0.98 ! NL 1.17 PT 1.00 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 0.94 KP 1.04 ! LA 0.83 MK 1.12 NL 1.16 OV 0.95 ! PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.94 LA 0.97 MK 0.97 ! NL 1.21 PT 0.96 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 0.92 KP 1.05 ! LA 0.83 MK 1.13 NL 1.09 OV 0.97 ! PT 0.99 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.93 LA 0.91 MK 0.98 ! NL 1.16 PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.02 HN 0.93 KP 1.05 ! LA 0.82 MK 1.11 NL 1.14 OV 0.95 ! PT 0.96 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.92 LA 0.91 MK 0.94 ! NL 1.15 PT 1.00 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 0.96 KP 1.03 ! LA 0.82 MK 1.05 NL 1.16 OV 0.96 ! PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.91 LA 0.92 MK 0.97 ! NL 1.14 PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.099946Jy sigma=1.778821 ! Fit after self-cal, rms=0.075966Jy sigma=1.266920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7061 mas, bmaj=1.923 mas, bpa=-4.205 degrees ! Estimated noise=0.567664 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 (-0.8, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753775 Jy ! Component: 100 - total flux cleaned = 0.00939206 Jy ! Component: 150 - total flux cleaned = 0.00951679 Jy ! Component: 200 - total flux cleaned = 0.00964111 Jy ! Total flux subtracted in 200 components = 0.00964111 Jy ! Clean residual min=-0.007206 max=0.006747 Jy/beam ! Clean residual mean=0.000001 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.546338 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.546338 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=0.074940Jy sigma=1.249153 ! Fit after self-cal, rms=0.075057Jy sigma=1.248287 ! 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=0.075057Jy sigma=1.248287 ! Fit after self-cal, rms=0.067779Jy sigma=1.060350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7056 mas, bmaj=1.925 mas, bpa=-4.195 degrees ! Estimated noise=0.569196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188109 Jy ! Component: 100 - total flux cleaned = -0.00249277 Jy ! Component: 150 - total flux cleaned = -0.00275483 Jy ! Component: 200 - total flux cleaned = -0.00283451 Jy ! Total flux subtracted in 200 components = -0.00283451 Jy ! Clean residual min=-0.003147 max=0.004304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.543504 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.543504 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=0.067501Jy sigma=1.054631 ! Fit after self-cal, rms=0.067605Jy sigma=1.054298 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 (-1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314723 Jy ! Component: 100 - total flux cleaned = 0.00279826 Jy ! Component: 150 - total flux cleaned = 0.00256313 Jy ! Component: 200 - total flux cleaned = 0.00234901 Jy ! Total flux subtracted in 200 components = 0.00234901 Jy ! Clean residual min=-0.002859 max=0.003035 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.545853 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.545853 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=0.067298Jy sigma=1.048512 ! Fit after self-cal, rms=0.067260Jy sigma=1.048112 ! Inverting map ! Added new window around map position (9, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140397 Jy ! Component: 100 - total flux cleaned = 0.00140608 Jy ! Component: 150 - total flux cleaned = 0.0013462 Jy ! Component: 200 - total flux cleaned = 0.0010599 Jy ! Total flux subtracted in 200 components = 0.0010599 Jy ! Clean residual min=-0.002675 max=0.002630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.546912 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.546913 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=0.067085Jy sigma=1.044585 ! Fit after self-cal, rms=0.067070Jy sigma=1.044367 ! 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=0.067070Jy sigma=1.044367 ! Fit after self-cal, rms=0.066730Jy sigma=1.036355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7053 mas, bmaj=1.926 mas, bpa=-4.21 degrees ! Estimated noise=0.569419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101777 Jy ! Component: 100 - total flux cleaned = 0.00119489 Jy ! Component: 150 - total flux cleaned = 0.000936026 Jy ! Component: 200 - total flux cleaned = 0.000701234 Jy ! Total flux subtracted in 200 components = 0.000701234 Jy ! Clean residual min=-0.002376 max=0.002342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.547614 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.547614 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=0.066639Jy sigma=1.034501 ! Fit after self-cal, rms=0.066624Jy sigma=1.034380 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 = 0.0003113 Jy ! Component: 100 - total flux cleaned = 1.21173e-05 Jy ! Component: 150 - total flux cleaned = -0.000146638 Jy ! Component: 200 - total flux cleaned = -0.000298536 Jy ! Total flux subtracted in 200 components = -0.000298536 Jy ! Clean residual min=-0.002330 max=0.002324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.547315 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.547315 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=0.066573Jy sigma=1.033380 ! Fit after self-cal, rms=0.066565Jy sigma=1.033328 ! 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=0.066565Jy sigma=1.033328 ! Fit after self-cal, rms=0.066539Jy sigma=1.033156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=2.813 mas, bpa=-2.612 degrees ! Estimated noise=0.780651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139778 Jy ! Component: 100 - total flux cleaned = 0.00118956 Jy ! Component: 150 - total flux cleaned = 0.00114271 Jy ! Component: 200 - total flux cleaned = 0.00106117 Jy ! Total flux subtracted in 200 components = 0.00106117 Jy ! Clean residual min=-0.002582 max=0.002334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.548376 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.548377 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=0.066542Jy sigma=1.032622 ! Fit after self-cal, rms=0.066532Jy sigma=1.032486 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 = 4.10919e-05 Jy ! Component: 100 - total flux cleaned = 7.48597e-05 Jy ! Component: 150 - total flux cleaned = 1.45372e-05 Jy ! Component: 200 - total flux cleaned = -4.10029e-05 Jy ! Total flux subtracted in 200 components = -4.10029e-05 Jy ! Clean residual min=-0.002665 max=0.002304 Jy/beam ! Clean residual mean=-0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.548335 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.548335 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=0.066539Jy sigma=1.032334 ! Fit after self-cal, rms=0.066534Jy sigma=1.032285 ! 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=0.7052 mas, bmaj=1.926 mas, bpa=-4.219 degrees ! Estimated noise=0.569463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7052 x 1.926 at -4.219 degrees (North through East) ! Clean map min=-0.0021208 max=0.48123 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=0.576 mas, bmaj=1.729 mas, bpa=-5.551 degrees ! Estimated noise=0.753957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373686 Jy ! Component: 100 - total flux cleaned = 0.457031 Jy ! Component: 150 - total flux cleaned = 0.485623 Jy ! Component: 200 - total flux cleaned = 0.498724 Jy ! Total flux subtracted in 200 components = 0.498724 Jy ! Clean residual min=-0.004103 max=0.006434 Jy/beam ! Clean residual mean=0.000003 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.498724 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.498724 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7052 mas, bmaj=1.926 mas, bpa=-4.219 degrees ! Estimated noise=0.569463 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 = 0.0118569 Jy ! Component: 100 - total flux cleaned = 0.0193238 Jy ! Component: 150 - total flux cleaned = 0.0244937 Jy ! Component: 200 - total flux cleaned = 0.0284813 Jy ! Total flux subtracted in 200 components = 0.0284813 Jy ! Clean residual min=-0.003034 max=0.003141 Jy/beam ! Clean residual mean=0.000005 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.527206 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.527206 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=1.926 mas, bmaj=2.813 mas, bpa=-2.612 degrees ! Estimated noise=0.780651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673813 Jy ! Component: 100 - total flux cleaned = 0.0107386 Jy ! Component: 150 - total flux cleaned = 0.0135093 Jy ! Component: 200 - total flux cleaned = 0.0156755 Jy ! Total flux subtracted in 200 components = 0.0156755 Jy ! Clean residual min=-0.002926 max=0.002896 Jy/beam ! Clean residual mean=0.000001 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.542881 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 = 0.00158737 Jy ! Component: 100 - total flux cleaned = 0.00238844 Jy ! Component: 150 - total flux cleaned = 0.00284004 Jy ! Component: 200 - total flux cleaned = 0.00328622 Jy ! Total flux subtracted in 200 components = 0.00328622 Jy ! Clean residual min=-0.002503 max=0.002475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.546167 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 117 components and 0.546167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7052 mas, bmaj=1.926 mas, bpa=-4.219 degrees ! Estimated noise=0.569463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294853 Jy ! Component: 100 - total flux cleaned = 0.000127713 Jy ! Component: 150 - total flux cleaned = 0.000273835 Jy ! Component: 200 - total flux cleaned = 0.000452658 Jy ! Total flux subtracted in 200 components = 0.000452658 Jy ! Clean residual min=-0.002456 max=0.002703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.54662 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 0.54662 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=0.066530Jy sigma=1.032051 ! Fit after self-cal, rms=0.066493Jy sigma=1.031439 wmodel J1516+1932_X_a_map.mod ! Writing 146 model components to file: J1516+1932_X_a_map.mod wobs J1516+1932_X_a_uvs.fits ! Writing UV FITS file: J1516+1932_X_a_uvs.fits wwins J1516+1932_X_a_map.win ! wwins: Wrote 4 windows to J1516+1932_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 = -5.5246e-05 Jy ! Component: 100 - total flux cleaned = -0.000136699 Jy ! Component: 150 - total flux cleaned = -0.000293111 Jy ! Component: 200 - total flux cleaned = -0.000520929 Jy ! Component: 250 - total flux cleaned = -0.000595885 Jy ! Component: 300 - total flux cleaned = -0.000811764 Jy ! Component: 350 - total flux cleaned = -0.000952715 Jy ! Component: 400 - total flux cleaned = -0.00109112 Jy ! Component: 450 - total flux cleaned = -0.00112486 Jy ! Component: 500 - total flux cleaned = -0.00119241 Jy ! Component: 550 - total flux cleaned = -0.00129254 Jy ! Component: 600 - total flux cleaned = -0.00139124 Jy ! Component: 650 - total flux cleaned = -0.00155295 Jy ! Component: 700 - total flux cleaned = -0.00155304 Jy ! Component: 750 - total flux cleaned = -0.00164826 Jy ! Component: 800 - total flux cleaned = -0.00183587 Jy ! Component: 850 - total flux cleaned = -0.0019596 Jy ! Component: 900 - total flux cleaned = -0.00208193 Jy ! Component: 950 - total flux cleaned = -0.00232345 Jy ! Component: 1000 - total flux cleaned = -0.00232329 Jy ! Component: 1050 - total flux cleaned = -0.00259024 Jy ! Component: 1100 - total flux cleaned = -0.00259047 Jy ! Component: 1150 - total flux cleaned = -0.00285297 Jy ! Component: 1200 - total flux cleaned = -0.00291065 Jy ! Component: 1250 - total flux cleaned = -0.00316801 Jy ! Component: 1300 - total flux cleaned = -0.00333785 Jy ! Component: 1350 - total flux cleaned = -0.00342197 Jy ! Component: 1400 - total flux cleaned = -0.00353353 Jy ! Component: 1450 - total flux cleaned = -0.00358937 Jy ! Component: 1500 - total flux cleaned = -0.00378139 Jy ! Component: 1550 - total flux cleaned = -0.00394434 Jy ! Component: 1600 - total flux cleaned = -0.00402526 Jy ! Component: 1650 - total flux cleaned = -0.00413251 Jy ! Component: 1700 - total flux cleaned = -0.0043184 Jy ! Component: 1750 - total flux cleaned = -0.00437143 Jy ! Component: 1800 - total flux cleaned = -0.00458089 Jy ! Component: 1850 - total flux cleaned = -0.00465884 Jy ! Component: 1900 - total flux cleaned = -0.00471064 Jy ! Component: 1950 - total flux cleaned = -0.00491577 Jy ! Component: 2000 - total flux cleaned = -0.0050177 Jy ! Component: 2050 - total flux cleaned = -0.00516937 Jy ! Component: 2100 - total flux cleaned = -0.00526955 Jy ! Component: 2150 - total flux cleaned = -0.00541906 Jy ! Component: 2200 - total flux cleaned = -0.00559246 Jy ! Component: 2250 - total flux cleaned = -0.0056662 Jy ! Component: 2300 - total flux cleaned = -0.00571518 Jy ! Component: 2350 - total flux cleaned = -0.00583646 Jy ! Component: 2400 - total flux cleaned = -0.00586068 Jy ! Component: 2450 - total flux cleaned = -0.00605268 Jy ! Component: 2500 - total flux cleaned = -0.00619554 Jy ! Component: 2550 - total flux cleaned = -0.00626655 Jy ! Component: 2600 - total flux cleaned = -0.00643102 Jy ! Component: 2650 - total flux cleaned = -0.00650122 Jy ! Component: 2700 - total flux cleaned = -0.00673352 Jy ! Component: 2750 - total flux cleaned = -0.00675665 Jy ! Component: 2800 - total flux cleaned = -0.00691752 Jy ! Component: 2850 - total flux cleaned = -0.00698565 Jy ! Component: 2900 - total flux cleaned = -0.00709917 Jy ! Component: 2950 - total flux cleaned = -0.00721205 Jy ! Component: 3000 - total flux cleaned = -0.00725692 Jy ! Component: 3050 - total flux cleaned = -0.00736861 Jy ! Component: 3100 - total flux cleaned = -0.00756822 Jy ! Component: 3150 - total flux cleaned = -0.00767854 Jy ! Component: 3200 - total flux cleaned = -0.00774417 Jy ! Component: 3250 - total flux cleaned = -0.00783146 Jy ! Component: 3300 - total flux cleaned = -0.00787494 Jy ! Component: 3350 - total flux cleaned = -0.00811208 Jy ! Component: 3400 - total flux cleaned = -0.00826199 Jy ! Component: 3450 - total flux cleaned = -0.00821946 Jy ! Component: 3500 - total flux cleaned = -0.00830446 Jy ! Component: 3550 - total flux cleaned = -0.00841001 Jy ! Component: 3600 - total flux cleaned = -0.00851496 Jy ! Component: 3650 - total flux cleaned = -0.00851494 Jy ! Component: 3700 - total flux cleaned = -0.00857741 Jy ! Component: 3750 - total flux cleaned = -0.00872227 Jy ! Component: 3800 - total flux cleaned = -0.00880459 Jy ! Component: 3850 - total flux cleaned = -0.00894785 Jy ! Component: 3900 - total flux cleaned = -0.00900886 Jy ! Component: 3950 - total flux cleaned = -0.00919123 Jy ! Component: 4000 - total flux cleaned = -0.00921136 Jy ! Component: 4050 - total flux cleaned = -0.00921148 Jy ! Total flux subtracted in 4096 components = -0.00937135 Jy ! Clean residual min=-0.001089 max=0.001149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.537248 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 460 components and 0.537249 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1516+1932_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7052 x 1.926 at -4.219 degrees (North through East) ! Clean map min=-0.0019101 max=0.48126 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1516+1932_X_a_map.fits wmodel /vlbi/uf001/uvm//J1516+1932_X_a_map.mod ! Writing 460 model components to file: /vlbi/uf001/uvm//J1516+1932_X_a_map.mod wobs /vlbi/uf001/uvm//J1516+1932_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1516+1932_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1516+1932_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1516+1932_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.481262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342888 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213743 0.213743 0.427486 0.854973 1.70995 3.41989 6.83978 13.6796 27.3591 54.7182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1403.55 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1516+1932_X_a_dfm.log closed on Sun Jan 13 21:51:59 2019