! Started logfile: /vlbi/uf001/uvm//J2332-4118_X_a_dfm.log on Sun Jan 13 22:45:26 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//J2332-4118_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2332-4118_X_a_uvm.fits ! AN table 1: 36 integrations on 28 of 28 possible baselines. ! AN table 2: 36 integrations on 10 of 10 possible baselines. ! AN table 3: 36 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.993634 visibilities/baseline/integration-bin. ! Found source: J2332-4118 ! ! 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 20604 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 J2332-4118_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038265Jy sigma=16.456509 ! Fit after self-cal, rms=0.783967Jy sigma=12.007056 ! 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=0.5103 mas, bmaj=1.76 mas, bpa=0.1218 degrees ! Estimated noise=0.802635 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 = 0.183812 Jy ! Component: 100 - total flux cleaned = 0.222203 Jy ! Total flux subtracted in 100 components = 0.222203 Jy ! Clean residual min=-0.026103 max=0.040546 Jy/beam ! Clean residual mean=0.000062 rms=0.005112 Jy/beam ! Combined flux in latest and established models = 0.222203 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.222203 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=0.120039Jy sigma=1.801442 ! Fit after self-cal, rms=0.119965Jy sigma=1.800624 ! Inverting map ! Added new window around map position (-1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349168 Jy ! Component: 100 - total flux cleaned = 0.0495571 Jy ! Total flux subtracted in 100 components = 0.0495571 Jy ! Clean residual min=-0.018769 max=0.030862 Jy/beam ! Clean residual mean=0.000055 rms=0.003942 Jy/beam ! Combined flux in latest and established models = 0.27176 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.27176 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=0.110214Jy sigma=1.619483 ! Fit after self-cal, rms=0.108028Jy sigma=1.573482 ! Inverting map ! Added new window around map position (2.4, 5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227437 Jy ! Component: 100 - total flux cleaned = 0.0317072 Jy ! Total flux subtracted in 100 components = 0.0317072 Jy ! Clean residual min=-0.018138 max=0.017854 Jy/beam ! Clean residual mean=0.000048 rms=0.003314 Jy/beam ! Combined flux in latest and established models = 0.303467 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.303467 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=0.100645Jy sigma=1.453357 ! Fit after self-cal, rms=0.100421Jy sigma=1.446197 ! 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=0.6715 mas, bmaj=2.065 mas, bpa=0.3141 degrees ! Estimated noise=0.345608 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 = 0.0225012 Jy ! Component: 100 - total flux cleaned = 0.0354927 Jy ! Component: 150 - total flux cleaned = 0.0449941 Jy ! Component: 200 - total flux cleaned = 0.0517894 Jy ! Total flux subtracted in 200 components = 0.0517894 Jy ! Clean residual min=-0.019746 max=0.020895 Jy/beam ! Clean residual mean=0.000206 rms=0.004714 Jy/beam ! Combined flux in latest and established models = 0.355256 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.355256 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=0.094757Jy sigma=1.347331 ! Fit after self-cal, rms=0.094367Jy sigma=1.336829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6715 x 2.065 at 0.3141 degrees (North through East) ! Clean map min=-0.018337 max=0.21804 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.01 LA 0.95 MK 1.03 ! NL 1.43 OV 0.94 PT 1.00* SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.64 LA 0.77 NL 1.55 PT 1.01 ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.79 MK 1.06 NL 1.19 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.02 LA 0.92 MK 1.03 ! NL 1.43 OV 0.92 PT 1.00* SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.63 LA 0.76 NL 1.48 PT 1.06 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.78 MK 1.07 NL 1.20 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.99 LA 0.94 MK 1.03 ! NL 1.39 OV 0.93 PT 1.00* SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.77 LA 0.77 NL 1.54 PT 1.00 ! SC 1.21 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.80 MK 1.11 NL 1.24 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.02 LA 0.95 MK 1.06 ! NL 1.42 OV 0.90 PT 1.00* SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.63 LA 0.74 NL 1.65 PT 1.04 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.78 MK 1.10 NL 1.16 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.01 LA 0.97 MK 1.02 ! NL 1.37 OV 0.92 PT 1.00* SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.70 LA 0.76 NL 1.59 PT 1.09 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.77 MK 1.06 NL 1.13 PT 1.06 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.03 LA 0.95 MK 0.99 ! NL 1.35 OV 0.90 PT 1.00* SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.64 LA 0.74 NL 1.51 PT 1.03 ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.76 MK 1.07 NL 1.28 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.03 LA 0.94 MK 1.03 ! NL 1.33 OV 0.89 PT 1.00* SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.83 LA 0.76 NL 1.49 PT 1.02 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.77 MK 1.09 NL 1.14 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.01 LA 0.96 MK 1.03 ! NL 1.41 OV 0.88 PT 1.00* SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.69 LA 0.74 NL 1.54 PT 1.04 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.77 MK 1.09 NL 1.14 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.00 LA 0.93 MK 1.02 ! NL 1.39 OV 0.90 PT 1.00* SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.74 LA 0.76 NL 1.50 PT 1.02 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.78 MK 1.05 NL 1.18 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.01 LA 0.92 MK 1.05 ! NL 1.37 OV 0.88 PT 1.00* SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.57 LA 0.73 NL 1.47 PT 1.02 ! SC 1.20 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.75 MK 1.02 NL 1.11 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.01 LA 0.93 MK 1.01 ! NL 1.31 OV 0.89 PT 1.00* SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.39 LA 0.74 NL 1.46 PT 1.01 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.77 MK 1.03 NL 1.12 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.99 LA 0.94 MK 1.00 ! NL 1.41 OV 0.88 PT 1.00* SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.80 LA 0.75 NL 1.51 PT 1.01 ! SC 1.22 ! ! Telescope amplitude corrections in sub-array 3: ! LA 0.73 MK 1.01 NL 1.07 PT 1.01 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.094367Jy sigma=1.336829 ! Fit after self-cal, rms=0.113175Jy sigma=1.131408 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6749 mas, bmaj=2.048 mas, bpa=0.324 degrees ! Estimated noise=0.365628 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 = -0.00511229 Jy ! Component: 100 - total flux cleaned = -0.00530761 Jy ! Component: 150 - total flux cleaned = -0.00619462 Jy ! Component: 200 - total flux cleaned = -0.00705288 Jy ! Total flux subtracted in 200 components = -0.00705288 Jy ! Clean residual min=-0.008360 max=0.009528 Jy/beam ! Clean residual mean=0.000046 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.348204 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.348204 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=0.112335Jy sigma=1.110571 ! Fit after self-cal, rms=0.113694Jy sigma=1.105616 ! 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=0.113694Jy sigma=1.105616 ! Fit after self-cal, rms=0.114922Jy sigma=1.103756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6742 mas, bmaj=2.045 mas, bpa=0.367 degrees ! Estimated noise=0.366031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00327084 Jy ! Component: 100 - total flux cleaned = -0.0036523 Jy ! Component: 150 - total flux cleaned = -0.00430999 Jy ! Component: 200 - total flux cleaned = -0.00486881 Jy ! Total flux subtracted in 200 components = -0.00486881 Jy ! Clean residual min=-0.007579 max=0.008328 Jy/beam ! Clean residual mean=0.000032 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.343335 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.343335 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=0.114600Jy sigma=1.096938 ! Fit after self-cal, rms=0.114507Jy sigma=1.095761 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 (1.8, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797277 Jy ! Component: 100 - total flux cleaned = 0.0103812 Jy ! Component: 150 - total flux cleaned = 0.0108646 Jy ! Component: 200 - total flux cleaned = 0.0111708 Jy ! Total flux subtracted in 200 components = 0.0111708 Jy ! Clean residual min=-0.006515 max=0.005007 Jy/beam ! Clean residual mean=-0.000000 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.354506 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.354506 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=0.113638Jy sigma=1.083413 ! Fit after self-cal, rms=0.113573Jy sigma=1.082175 ! 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=0.113573Jy sigma=1.082175 ! Fit after self-cal, rms=0.113642Jy sigma=1.081057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6751 mas, bmaj=2.046 mas, bpa=0.3772 degrees ! Estimated noise=0.365939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286645 Jy ! Component: 100 - total flux cleaned = 6.98846e-05 Jy ! Component: 150 - total flux cleaned = 0.000149659 Jy ! Component: 200 - total flux cleaned = 0.000151816 Jy ! Total flux subtracted in 200 components = 0.000151816 Jy ! Clean residual min=-0.005540 max=0.004805 Jy/beam ! Clean residual mean=0.000002 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.354657 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.354657 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=0.113340Jy sigma=1.078432 ! Fit after self-cal, rms=0.113242Jy sigma=1.077955 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 = -0.000541584 Jy ! Component: 100 - total flux cleaned = -0.000337218 Jy ! Component: 150 - total flux cleaned = -0.000109209 Jy ! Component: 200 - total flux cleaned = -0.000160859 Jy ! Total flux subtracted in 200 components = -0.000160859 Jy ! Clean residual min=-0.005257 max=0.004855 Jy/beam ! Clean residual mean=0.000001 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.354496 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.354496 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=0.113068Jy sigma=1.077142 ! Fit after self-cal, rms=0.113041Jy sigma=1.076847 ! 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=0.113041Jy sigma=1.076847 ! Fit after self-cal, rms=0.114328Jy sigma=1.076374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=7.194 mas, bpa=3.686 degrees ! Estimated noise=0.526592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223117 Jy ! Component: 100 - total flux cleaned = -0.00237632 Jy ! Component: 150 - total flux cleaned = -0.00249266 Jy ! Component: 200 - total flux cleaned = -0.00260828 Jy ! Total flux subtracted in 200 components = -0.00260828 Jy ! Clean residual min=-0.008629 max=0.007380 Jy/beam ! Clean residual mean=0.000017 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 0.351888 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 112 components and 0.351888 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=0.114175Jy sigma=1.076119 ! Fit after self-cal, rms=0.114155Jy sigma=1.075925 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 = -4.59252e-05 Jy ! Component: 100 - total flux cleaned = -0.000151349 Jy ! Component: 150 - total flux cleaned = -0.000307718 Jy ! Component: 200 - total flux cleaned = -0.000459094 Jy ! Total flux subtracted in 200 components = -0.000459094 Jy ! Clean residual min=-0.008425 max=0.007297 Jy/beam ! Clean residual mean=0.000020 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.351429 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.351429 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=0.114058Jy sigma=1.075932 ! Fit after self-cal, rms=0.114064Jy sigma=1.075805 ! 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=0.6752 mas, bmaj=2.046 mas, bpa=0.3814 degrees ! Estimated noise=0.366005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6752 x 2.046 at 0.3814 degrees (North through East) ! Clean map min=-0.0065418 max=0.2257 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=0.5131 mas, bmaj=1.736 mas, bpa=0.2562 degrees ! Estimated noise=0.854175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194195 Jy ! Component: 100 - total flux cleaned = 0.247562 Jy ! Component: 150 - total flux cleaned = 0.274344 Jy ! Component: 200 - total flux cleaned = 0.2911 Jy ! Total flux subtracted in 200 components = 0.2911 Jy ! Clean residual min=-0.011627 max=0.012580 Jy/beam ! Clean residual mean=0.000022 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.2911 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.2911 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6752 mas, bmaj=2.046 mas, bpa=0.3814 degrees ! Estimated noise=0.366005 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) ! Added new window around map position (1.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198524 Jy ! Component: 100 - total flux cleaned = 0.0312967 Jy ! Component: 150 - total flux cleaned = 0.0393499 Jy ! Component: 200 - total flux cleaned = 0.0452901 Jy ! Total flux subtracted in 200 components = 0.0452901 Jy ! Clean residual min=-0.006349 max=0.005321 Jy/beam ! Clean residual mean=0.000040 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.336391 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.336391 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=2.147 mas, bmaj=7.194 mas, bpa=3.686 degrees ! Estimated noise=0.526592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732377 Jy ! Component: 100 - total flux cleaned = 0.0111083 Jy ! Component: 150 - total flux cleaned = 0.0116972 Jy ! Component: 200 - total flux cleaned = 0.0119348 Jy ! Total flux subtracted in 200 components = 0.0119348 Jy ! Clean residual min=-0.009223 max=0.006210 Jy/beam ! Clean residual mean=0.000041 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.348325 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 = 0.00013836 Jy ! Component: 100 - total flux cleaned = 0.000202829 Jy ! Component: 150 - total flux cleaned = 0.000264225 Jy ! Component: 200 - total flux cleaned = 0.000261678 Jy ! Total flux subtracted in 200 components = 0.000261678 Jy ! Clean residual min=-0.008781 max=0.006166 Jy/beam ! Clean residual mean=0.000041 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.348587 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.348587 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6752 mas, bmaj=2.046 mas, bpa=0.3814 degrees ! Estimated noise=0.366005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032262 Jy ! Component: 100 - total flux cleaned = 0.0010033 Jy ! Component: 150 - total flux cleaned = 0.00127777 Jy ! Component: 200 - total flux cleaned = 0.00127606 Jy ! Total flux subtracted in 200 components = 0.00127606 Jy ! Clean residual min=-0.005030 max=0.004808 Jy/beam ! Clean residual mean=0.000011 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.349863 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.349863 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=0.113832Jy sigma=1.075388 ! Fit after self-cal, rms=0.113482Jy sigma=1.073233 wmodel J2332-4118_X_a_map.mod ! Writing 105 model components to file: J2332-4118_X_a_map.mod wobs J2332-4118_X_a_uvs.fits ! Writing UV FITS file: J2332-4118_X_a_uvs.fits wwins J2332-4118_X_a_map.win ! wwins: Wrote 5 windows to J2332-4118_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 = -0.00151022 Jy ! Component: 100 - total flux cleaned = -0.00210509 Jy ! Component: 150 - total flux cleaned = -0.00278408 Jy ! Component: 200 - total flux cleaned = -0.00334777 Jy ! Component: 250 - total flux cleaned = -0.00416419 Jy ! Component: 300 - total flux cleaned = -0.00493597 Jy ! Component: 350 - total flux cleaned = -0.00562121 Jy ! Component: 400 - total flux cleaned = -0.00612653 Jy ! Component: 450 - total flux cleaned = -0.0067585 Jy ! Component: 500 - total flux cleaned = -0.00736997 Jy ! Component: 550 - total flux cleaned = -0.00791894 Jy ! Component: 600 - total flux cleaned = -0.00858624 Jy ! Component: 650 - total flux cleaned = -0.00932106 Jy ! Component: 700 - total flux cleaned = -0.00990848 Jy ! Component: 750 - total flux cleaned = -0.0103581 Jy ! Component: 800 - total flux cleaned = -0.0109172 Jy ! Component: 850 - total flux cleaned = -0.0114251 Jy ! Component: 900 - total flux cleaned = -0.0119964 Jy ! Component: 950 - total flux cleaned = -0.0125537 Jy ! Component: 1000 - total flux cleaned = -0.0130258 Jy ! Component: 1050 - total flux cleaned = -0.0134887 Jy ! Component: 1100 - total flux cleaned = -0.0139419 Jy ! Component: 1150 - total flux cleaned = -0.0143516 Jy ! Component: 1200 - total flux cleaned = -0.0146867 Jy ! Component: 1250 - total flux cleaned = -0.0150475 Jy ! Component: 1300 - total flux cleaned = -0.0153055 Jy ! Component: 1350 - total flux cleaned = -0.0156855 Jy ! Component: 1400 - total flux cleaned = -0.0158714 Jy ! Component: 1450 - total flux cleaned = -0.0161467 Jy ! Component: 1500 - total flux cleaned = -0.0164468 Jy ! Component: 1550 - total flux cleaned = -0.0167113 Jy ! Component: 1600 - total flux cleaned = -0.0169719 Jy ! Component: 1650 - total flux cleaned = -0.0173139 Jy ! Component: 1700 - total flux cleaned = -0.0175663 Jy ! Component: 1750 - total flux cleaned = -0.0177871 Jy ! Component: 1800 - total flux cleaned = -0.0180861 Jy ! Component: 1850 - total flux cleaned = -0.0183267 Jy ! Component: 1900 - total flux cleaned = -0.0186165 Jy ! Component: 1950 - total flux cleaned = -0.0189275 Jy ! Component: 2000 - total flux cleaned = -0.0191568 Jy ! Component: 2050 - total flux cleaned = -0.0194085 Jy ! Component: 2100 - total flux cleaned = -0.0196317 Jy ! Component: 2150 - total flux cleaned = -0.0198521 Jy ! Component: 2200 - total flux cleaned = -0.0200458 Jy ! Component: 2250 - total flux cleaned = -0.0202369 Jy ! Component: 2300 - total flux cleaned = -0.0204729 Jy ! Component: 2350 - total flux cleaned = -0.0206594 Jy ! Component: 2400 - total flux cleaned = -0.0208895 Jy ! Component: 2450 - total flux cleaned = -0.0210485 Jy ! Component: 2500 - total flux cleaned = -0.0212061 Jy ! Component: 2550 - total flux cleaned = -0.021473 Jy ! Component: 2600 - total flux cleaned = -0.0216711 Jy ! Component: 2650 - total flux cleaned = -0.021889 Jy ! Component: 2700 - total flux cleaned = -0.0220616 Jy ! Component: 2750 - total flux cleaned = -0.0222324 Jy ! Component: 2800 - total flux cleaned = -0.0223804 Jy ! Component: 2850 - total flux cleaned = -0.0225065 Jy ! Component: 2900 - total flux cleaned = -0.0227145 Jy ! Component: 2950 - total flux cleaned = -0.0228795 Jy ! Component: 3000 - total flux cleaned = -0.0230433 Jy ! Component: 3050 - total flux cleaned = -0.0232671 Jy ! Component: 3100 - total flux cleaned = -0.0234488 Jy ! Component: 3150 - total flux cleaned = -0.0236494 Jy ! Component: 3200 - total flux cleaned = -0.0238685 Jy ! Component: 3250 - total flux cleaned = -0.0240464 Jy ! Component: 3300 - total flux cleaned = -0.0242035 Jy ! Component: 3350 - total flux cleaned = -0.0243791 Jy ! Component: 3400 - total flux cleaned = -0.0245732 Jy ! Component: 3450 - total flux cleaned = -0.024689 Jy ! Component: 3500 - total flux cleaned = -0.0248042 Jy ! Component: 3550 - total flux cleaned = -0.0249949 Jy ! Component: 3600 - total flux cleaned = -0.0251278 Jy ! Component: 3650 - total flux cleaned = -0.0252033 Jy ! Component: 3700 - total flux cleaned = -0.0253349 Jy ! Component: 3750 - total flux cleaned = -0.0254475 Jy ! Component: 3800 - total flux cleaned = -0.0255411 Jy ! Component: 3850 - total flux cleaned = -0.0256532 Jy ! Component: 3900 - total flux cleaned = -0.0257277 Jy ! Component: 3950 - total flux cleaned = -0.0257836 Jy ! Component: 4000 - total flux cleaned = -0.0258208 Jy ! Component: 4050 - total flux cleaned = -0.0259321 Jy ! Total flux subtracted in 4096 components = -0.0260434 Jy ! Clean residual min=-0.001181 max=0.001039 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.32382 Jy keep ! Adding 381 model components to the UV plane model. ! The established model now contains 486 components and 0.32382 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2332-4118_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6752 x 2.046 at 0.3814 degrees (North through East) ! Clean map min=-0.0030784 max=0.22502 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2332-4118_X_a_map.fits wmodel /vlbi/uf001/uvm//J2332-4118_X_a_map.mod ! Writing 486 model components to file: /vlbi/uf001/uvm//J2332-4118_X_a_map.mod wobs /vlbi/uf001/uvm//J2332-4118_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2332-4118_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2332-4118_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J2332-4118_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.225018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432472 0.432472 0.864944 1.72989 3.45977 6.91955 13.8391 27.6782 55.3564 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.225 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.686 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2332-4118_X_a_dfm.log closed on Sun Jan 13 22:45:31 2019