! Started logfile: /vlbi/uf001/uvm//J2222-3345_X_a_dfm.log on Sun Jan 13 22:37:31 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//J2222-3345_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2222-3345_X_a_uvm.fits ! AN table 1: 74 integrations on 15 of 15 possible baselines. ! AN table 2: 74 integrations on 10 of 10 possible baselines. ! AN table 3: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.883666 visibilities/baseline/integration-bin. ! Found source: J2222-3345 ! ! 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 36096 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 J2222-3345_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 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003444Jy sigma=19.177406 ! Fit after self-cal, rms=0.963953Jy sigma=18.429981 ! 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=0.9244 mas, bmaj=5.699 mas, bpa=-10.83 degrees ! Estimated noise=0.367241 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 = 0.0288061 Jy ! Component: 100 - total flux cleaned = 0.0351238 Jy ! Total flux subtracted in 100 components = 0.0351238 Jy ! Clean residual min=-0.002176 max=0.002576 Jy/beam ! Clean residual mean=-0.000008 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0351238 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0351238 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=0.060114Jy sigma=1.110564 ! Fit after self-cal, rms=0.058421Jy sigma=1.078804 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374684 Jy ! Component: 100 - total flux cleaned = 0.00524324 Jy ! Total flux subtracted in 100 components = 0.00524324 Jy ! Clean residual min=-0.001957 max=0.002264 Jy/beam ! Clean residual mean=-0.000007 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.040367 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.040367 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=0.058121Jy sigma=1.073159 ! Fit after self-cal, rms=0.058094Jy sigma=1.072876 ! 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=1.295 mas, bmaj=5.912 mas, bpa=-9.285 degrees ! Estimated noise=0.200774 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 = 0.00138358 Jy ! Component: 100 - total flux cleaned = 0.00206636 Jy ! Component: 150 - total flux cleaned = 0.00247867 Jy ! Component: 200 - total flux cleaned = 0.00254973 Jy ! Total flux subtracted in 200 components = 0.00254973 Jy ! Clean residual min=-0.002003 max=0.002200 Jy/beam ! Clean residual mean=-0.000007 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0429168 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0429168 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=0.058061Jy sigma=1.072277 ! Fit after self-cal, rms=0.058044Jy sigma=1.072096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 5.912 at -9.285 degrees (North through East) ! Clean map min=-0.0019877 max=0.038903 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 KP 1.19 LA 1.17 ! OV 1.18 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.01 NL 1.07 OV 0.95 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.05 KP 1.14 LA 0.78 ! MK 1.11 OV 1.14 PT 1.08 ! ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.21 KP 1.08 LA 1.31 ! OV 0.95 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 1.10 NL 1.00 OV 1.05 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 KP 1.20 LA 0.87 ! MK 1.09 OV 1.01 PT 1.06 ! ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.03 KP 1.03 LA 1.24 ! OV 0.92 PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.97 NL 1.12 OV 0.93 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 KP 1.18 LA 0.88 ! MK 1.14 OV 1.05 PT 1.08 ! ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.22 KP 1.22 LA 1.10 ! OV 1.13 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.07 NL 1.11 OV 1.06 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 KP 1.26 LA 0.88 ! MK 1.02 OV 1.09 PT 1.10 ! ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 KP 1.33 LA 1.00 ! OV 1.11 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 1.11 NL 1.10 OV 0.90 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 KP 1.39 LA 0.78 ! MK 1.03 OV 1.11 PT 1.10 ! ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.23 KP 1.20 LA 1.10 ! OV 1.03 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 KP 1.20 NL 1.17 OV 0.99 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 0.90 KP 1.27 LA 0.82 ! MK 1.07 OV 1.03 PT 1.07 ! ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 KP 1.24 LA 1.09 ! OV 0.88 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 KP 1.23 NL 1.01 OV 0.82 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 KP 1.23 LA 0.77 ! MK 1.19 OV 1.02 PT 1.08 ! ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 KP 1.23 LA 1.15 ! OV 1.10 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.82 KP 1.07 NL 1.06 OV 0.86 ! PT 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.90 KP 1.14 LA 0.78 ! MK 1.05 OV 1.02 PT 1.12 ! ! ! Correcting IF 9. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 KP 1.28 LA 0.98 ! OV 1.05 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 KP 0.99 NL 0.97 OV 0.91 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 KP 1.29 LA 0.75 ! MK 1.03 OV 0.97 PT 0.98 ! ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 KP 1.23 LA 0.90 ! OV 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 0.93 NL 1.03 OV 0.89 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 KP 1.13 LA 0.76 ! MK 0.91 OV 0.97 PT 1.05 ! ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 1.04 LA 1.06 ! OV 0.99 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.79 KP 1.12 NL 0.91 OV 0.96 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 0.84 KP 1.10 LA 0.78 ! MK 1.00 OV 1.02 PT 1.05 ! ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 KP 1.11 LA 1.03 ! OV 0.94 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 KP 0.96 NL 1.01 OV 0.85 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 0.87 KP 1.13 LA 0.83 ! MK 0.75 OV 1.00 PT 0.96 ! ! ! Fit before self-cal, rms=0.058044Jy sigma=1.072096 ! Fit after self-cal, rms=0.058216Jy sigma=1.069323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=5.749 mas, bpa=-9.154 degrees ! Estimated noise=0.205941 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 = -0.000129072 Jy ! Component: 100 - total flux cleaned = -0.000128976 Jy ! Component: 150 - total flux cleaned = -0.00014272 Jy ! Component: 200 - total flux cleaned = -0.000142814 Jy ! Total flux subtracted in 200 components = -0.000142814 Jy ! Clean residual min=-0.000811 max=0.000748 Jy/beam ! Clean residual mean=0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.042774 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.042774 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=0.058213Jy sigma=1.069267 ! Fit after self-cal, rms=0.058446Jy sigma=1.066961 ! 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=0.058446Jy sigma=1.066961 ! Fit after self-cal, rms=0.059612Jy sigma=1.066286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=5.745 mas, bpa=-9.052 degrees ! Estimated noise=0.206285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36755e-05 Jy ! Component: 100 - total flux cleaned = -3.57419e-07 Jy ! Component: 150 - total flux cleaned = -3.69813e-05 Jy ! Component: 200 - total flux cleaned = -4.99626e-05 Jy ! Total flux subtracted in 200 components = -4.99626e-05 Jy ! Clean residual min=-0.000868 max=0.000750 Jy/beam ! Clean residual mean=0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.042724 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.042724 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=0.059609Jy sigma=1.066239 ! Fit after self-cal, rms=0.059757Jy sigma=1.065626 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 = 7.64797e-05 Jy ! Component: 100 - total flux cleaned = 5.87588e-05 Jy ! Component: 150 - total flux cleaned = 4.67128e-05 Jy ! Component: 200 - total flux cleaned = 3.60358e-05 Jy ! Total flux subtracted in 200 components = 3.60358e-05 Jy ! Clean residual min=-0.001000 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.04276 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.04276 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=0.059754Jy sigma=1.065590 ! Fit after self-cal, rms=0.059749Jy sigma=1.065377 ! 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=0.059749Jy sigma=1.065377 ! Fit after self-cal, rms=0.060382Jy sigma=1.065214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=5.748 mas, bpa=-9.014 degrees ! Estimated noise=0.206424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.74479e-06 Jy ! Component: 100 - total flux cleaned = -8.11008e-06 Jy ! Component: 150 - total flux cleaned = -2.00177e-05 Jy ! Component: 200 - total flux cleaned = -1.99135e-05 Jy ! Total flux subtracted in 200 components = -1.99135e-05 Jy ! Clean residual min=-0.000944 max=0.000761 Jy/beam ! Clean residual mean=0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0427401 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0427401 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=0.060380Jy sigma=1.065183 ! Fit after self-cal, rms=0.060457Jy sigma=1.065016 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 = 1.72434e-05 Jy ! Component: 100 - total flux cleaned = -3.85486e-06 Jy ! Component: 150 - total flux cleaned = -9.48569e-06 Jy ! Component: 200 - total flux cleaned = -9.5615e-06 Jy ! Total flux subtracted in 200 components = -9.5615e-06 Jy ! Clean residual min=-0.000976 max=0.000772 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0427305 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0427306 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=0.060456Jy sigma=1.064996 ! Fit after self-cal, rms=0.060456Jy sigma=1.064941 ! 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=0.060456Jy sigma=1.064941 ! Fit after self-cal, rms=0.060755Jy sigma=1.064901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.428 mas, bpa=5.163 degrees ! Estimated noise=0.229673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.72831e-06 Jy ! Component: 100 - total flux cleaned = 1.36823e-06 Jy ! Component: 150 - total flux cleaned = 5.13428e-06 Jy ! Component: 200 - total flux cleaned = 8.42879e-06 Jy ! Total flux subtracted in 200 components = 8.42879e-06 Jy ! Clean residual min=-0.000924 max=0.000812 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.042739 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.042739 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=0.060754Jy sigma=1.064888 ! Fit after self-cal, rms=0.060791Jy sigma=1.064737 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 = 1.36238e-05 Jy ! Component: 100 - total flux cleaned = 1.86921e-05 Jy ! Component: 150 - total flux cleaned = 1.83435e-05 Jy ! Component: 200 - total flux cleaned = 2.4913e-05 Jy ! Total flux subtracted in 200 components = 2.4913e-05 Jy ! Clean residual min=-0.000953 max=0.000819 Jy/beam ! Clean residual mean=0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0427639 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0427639 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=0.060789Jy sigma=1.064735 ! Fit after self-cal, rms=0.060787Jy sigma=1.064666 ! 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=1.273 mas, bmaj=5.751 mas, bpa=-9.006 degrees ! Estimated noise=0.206529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 5.751 at -9.006 degrees (North through East) ! Clean map min=-0.00091529 max=0.038052 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=0.9135 mas, bmaj=5.564 mas, bpa=-10.62 degrees ! Estimated noise=0.384626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305358 Jy ! Component: 100 - total flux cleaned = 0.0375397 Jy ! Component: 150 - total flux cleaned = 0.0403263 Jy ! Component: 200 - total flux cleaned = 0.0415973 Jy ! Total flux subtracted in 200 components = 0.0415973 Jy ! Clean residual min=-0.001404 max=0.001502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0415973 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 0.0415973 Jy ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=5.751 mas, bpa=-9.006 degrees ! Estimated noise=0.206529 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 = 0.000579548 Jy ! Component: 100 - total flux cleaned = 0.000757257 Jy ! Component: 150 - total flux cleaned = 0.000865786 Jy ! Component: 200 - total flux cleaned = 0.000966162 Jy ! Total flux subtracted in 200 components = 0.000966162 Jy ! Clean residual min=-0.000919 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0425634 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.0425634 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=2.729 mas, bmaj=7.428 mas, bpa=5.163 degrees ! Estimated noise=0.229673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92017e-05 Jy ! Component: 100 - total flux cleaned = 0.000117683 Jy ! Component: 150 - total flux cleaned = 0.000124486 Jy ! Component: 200 - total flux cleaned = 0.00013765 Jy ! Total flux subtracted in 200 components = 0.00013765 Jy ! Clean residual min=-0.000937 max=0.000825 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0427011 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 = 1.23735e-05 Jy ! Component: 100 - total flux cleaned = 2.37611e-05 Jy ! Component: 150 - total flux cleaned = 3.47733e-05 Jy ! Component: 200 - total flux cleaned = 4.48718e-05 Jy ! Total flux subtracted in 200 components = 4.48718e-05 Jy ! Clean residual min=-0.000929 max=0.000824 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.042746 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.042746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=5.751 mas, bpa=-9.006 degrees ! Estimated noise=0.206529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.9252e-05 Jy ! Component: 100 - total flux cleaned = -3.81621e-05 Jy ! Component: 150 - total flux cleaned = -3.78168e-05 Jy ! Component: 200 - total flux cleaned = -2.96872e-05 Jy ! Total flux subtracted in 200 components = -2.96872e-05 Jy ! Clean residual min=-0.000966 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0427163 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.0427163 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=0.060786Jy sigma=1.064667 ! Fit after self-cal, rms=0.060784Jy sigma=1.064622 wmodel J2222-3345_X_a_map.mod ! Writing 81 model components to file: J2222-3345_X_a_map.mod wobs J2222-3345_X_a_uvs.fits ! Writing UV FITS file: J2222-3345_X_a_uvs.fits wwins J2222-3345_X_a_map.win ! wwins: Wrote 1 windows to J2222-3345_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 = -0.000413872 Jy ! Component: 100 - total flux cleaned = -0.000497088 Jy ! Component: 150 - total flux cleaned = -0.000573866 Jy ! Component: 200 - total flux cleaned = -0.00063317 Jy ! Component: 250 - total flux cleaned = -0.000666381 Jy ! Component: 300 - total flux cleaned = -0.000708495 Jy ! Component: 350 - total flux cleaned = -0.000778247 Jy ! Component: 400 - total flux cleaned = -0.000816233 Jy ! Component: 450 - total flux cleaned = -0.000843536 Jy ! Component: 500 - total flux cleaned = -0.000843234 Jy ! Component: 550 - total flux cleaned = -0.000826362 Jy ! Component: 600 - total flux cleaned = -0.00078564 Jy ! Component: 650 - total flux cleaned = -0.000785572 Jy ! Component: 700 - total flux cleaned = -0.000754534 Jy ! Component: 750 - total flux cleaned = -0.000716997 Jy ! Component: 800 - total flux cleaned = -0.000687767 Jy ! Component: 850 - total flux cleaned = -0.000687769 Jy ! Component: 900 - total flux cleaned = -0.000694755 Jy ! Component: 950 - total flux cleaned = -0.000721979 Jy ! Component: 1000 - total flux cleaned = -0.000715374 Jy ! Component: 1050 - total flux cleaned = -0.000741609 Jy ! Component: 1100 - total flux cleaned = -0.000754451 Jy ! Component: 1150 - total flux cleaned = -0.000773515 Jy ! Component: 1200 - total flux cleaned = -0.000792156 Jy ! Component: 1250 - total flux cleaned = -0.000810508 Jy ! Component: 1300 - total flux cleaned = -0.00080452 Jy ! Component: 1350 - total flux cleaned = -0.000804511 Jy ! Component: 1400 - total flux cleaned = -0.000798625 Jy ! Component: 1450 - total flux cleaned = -0.000792903 Jy ! Component: 1500 - total flux cleaned = -0.000787223 Jy ! Component: 1550 - total flux cleaned = -0.000781678 Jy ! Component: 1600 - total flux cleaned = -0.000764982 Jy ! Component: 1650 - total flux cleaned = -0.000781589 Jy ! Component: 1700 - total flux cleaned = -0.000776086 Jy ! Component: 1750 - total flux cleaned = -0.000759808 Jy ! Component: 1800 - total flux cleaned = -0.000749163 Jy ! Component: 1850 - total flux cleaned = -0.000749229 Jy ! Component: 1900 - total flux cleaned = -0.000749145 Jy ! Component: 1950 - total flux cleaned = -0.000723162 Jy ! Component: 2000 - total flux cleaned = -0.000712884 Jy ! Component: 2050 - total flux cleaned = -0.000707815 Jy ! Component: 2100 - total flux cleaned = -0.000682577 Jy ! Component: 2150 - total flux cleaned = -0.000672528 Jy ! Component: 2200 - total flux cleaned = -0.000642689 Jy ! Component: 2250 - total flux cleaned = -0.000622954 Jy ! Component: 2300 - total flux cleaned = -0.000598554 Jy ! Component: 2350 - total flux cleaned = -0.000574392 Jy ! Component: 2400 - total flux cleaned = -0.000564835 Jy ! Component: 2450 - total flux cleaned = -0.000555301 Jy ! Component: 2500 - total flux cleaned = -0.000541116 Jy ! Component: 2550 - total flux cleaned = -0.000527002 Jy ! Component: 2600 - total flux cleaned = -0.00050838 Jy ! Component: 2650 - total flux cleaned = -0.000494532 Jy ! Component: 2700 - total flux cleaned = -0.000471601 Jy ! Component: 2750 - total flux cleaned = -0.0004534 Jy ! Component: 2800 - total flux cleaned = -0.000435368 Jy ! Component: 2850 - total flux cleaned = -0.000430911 Jy ! Component: 2900 - total flux cleaned = -0.000408551 Jy ! Component: 2950 - total flux cleaned = -0.000390777 Jy ! Component: 3000 - total flux cleaned = -0.000373137 Jy ! Component: 3050 - total flux cleaned = -0.000355545 Jy ! Component: 3100 - total flux cleaned = -0.00034679 Jy ! Component: 3150 - total flux cleaned = -0.000329452 Jy ! Component: 3200 - total flux cleaned = -0.000325138 Jy ! Component: 3250 - total flux cleaned = -0.000312253 Jy ! Component: 3300 - total flux cleaned = -0.000299461 Jy ! Component: 3350 - total flux cleaned = -0.000282483 Jy ! Component: 3400 - total flux cleaned = -0.000278272 Jy ! Component: 3450 - total flux cleaned = -0.000274057 Jy ! Component: 3500 - total flux cleaned = -0.000257295 Jy ! Component: 3550 - total flux cleaned = -0.000248955 Jy ! Component: 3600 - total flux cleaned = -0.00023651 Jy ! Component: 3650 - total flux cleaned = -0.000220013 Jy ! Component: 3700 - total flux cleaned = -0.000207681 Jy ! Component: 3750 - total flux cleaned = -0.000199508 Jy ! Component: 3800 - total flux cleaned = -0.000183177 Jy ! Component: 3850 - total flux cleaned = -0.000162893 Jy ! Component: 3900 - total flux cleaned = -0.000150759 Jy ! Component: 3950 - total flux cleaned = -0.000138646 Jy ! Component: 4000 - total flux cleaned = -0.00013063 Jy ! Component: 4050 - total flux cleaned = -0.000118611 Jy ! Total flux subtracted in 4096 components = -9.07073e-05 Jy ! Clean residual min=-0.000241 max=0.000252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0426256 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 351 components and 0.0426256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2222-3345_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 5.751 at -9.006 degrees (North through East) ! Clean map min=-0.00069312 max=0.037983 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2222-3345_X_a_map.fits wmodel /vlbi/uf001/uvm//J2222-3345_X_a_map.mod ! Writing 351 model components to file: /vlbi/uf001/uvm//J2222-3345_X_a_map.mod wobs /vlbi/uf001/uvm//J2222-3345_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2222-3345_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2222-3345_X_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J2222-3345_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0379831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.31493e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577751 0.577751 1.1555 2.311 4.62201 9.24402 18.488 36.9761 73.9521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.254 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2222-3345_X_a_dfm.log closed on Sun Jan 13 22:37:36 2019