! Started logfile: /vlbi/uf001/uvm//J2247-3657_X_a_dfm.log on Sun Jan 13 22:40:42 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//J2247-3657_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2247-3657_X_a_uvm.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 4 integrations on 28 of 28 possible baselines. ! AN table 4: 12 integrations on 36 of 36 possible baselines. ! AN table 5: 14 integrations on 45 of 45 possible baselines. ! AN table 6: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.838623 visibilities/baseline/integration-bin. ! Found source: J2247-3657 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 14904 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 J2247-3657_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 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.168112Jy sigma=16.319955 ! Fit after self-cal, rms=0.478135Jy sigma=5.881754 ! 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=0.5779 mas, bmaj=1.667 mas, bpa=1.451 degrees ! Estimated noise=0.738815 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 = 0.473095 Jy ! Component: 100 - total flux cleaned = 0.576281 Jy ! Total flux subtracted in 100 components = 0.576281 Jy ! Clean residual min=-0.040074 max=0.072175 Jy/beam ! Clean residual mean=-0.000009 rms=0.005435 Jy/beam ! Combined flux in latest and established models = 0.576281 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.576281 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=0.215293Jy sigma=2.676239 ! Fit after self-cal, rms=0.215279Jy sigma=2.676178 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512711 Jy ! Component: 100 - total flux cleaned = 0.0593841 Jy ! Total flux subtracted in 100 components = 0.0593841 Jy ! Clean residual min=-0.029315 max=0.063724 Jy/beam ! Clean residual mean=-0.000003 rms=0.004802 Jy/beam ! Combined flux in latest and established models = 0.635665 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.635666 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=0.204606Jy sigma=2.499791 ! Fit after self-cal, rms=0.201740Jy sigma=2.447865 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419136 Jy ! Component: 100 - total flux cleaned = 0.0666991 Jy ! Total flux subtracted in 100 components = 0.0666991 Jy ! Clean residual min=-0.024671 max=0.023837 Jy/beam ! Clean residual mean=0.000004 rms=0.004293 Jy/beam ! Combined flux in latest and established models = 0.702365 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.702365 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=0.193007Jy sigma=2.318513 ! Fit after self-cal, rms=0.192835Jy sigma=2.315868 ! 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=0.7494 mas, bmaj=2.066 mas, bpa=0.5625 degrees ! Estimated noise=0.468522 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 = 0.00541143 Jy ! Component: 100 - total flux cleaned = 0.00884309 Jy ! Component: 150 - total flux cleaned = 0.0105613 Jy ! Component: 200 - total flux cleaned = 0.0115647 Jy ! Total flux subtracted in 200 components = 0.0115647 Jy ! Clean residual min=-0.027834 max=0.025668 Jy/beam ! Clean residual mean=-0.000058 rms=0.006121 Jy/beam ! Combined flux in latest and established models = 0.713929 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.713929 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=0.186584Jy sigma=2.278990 ! Fit after self-cal, rms=0.186414Jy sigma=2.276532 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7494 x 2.066 at 0.5625 degrees (North through East) ! Clean map min=-0.026888 max=0.55389 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 LA 0.77 MK 1.05 NL 1.28 ! PT 1.06 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 FD 0.95 KP 0.89 LA 1.02 ! MK 0.95 NL 1.40 OV 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 0.95 LA 0.93 MK 1.07 ! NL 1.42 OV 0.85 PT 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.92 KP 0.98 LA 0.95 ! MK 1.01 NL 1.16 OV 0.87 PT 0.90 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.59 FD 0.95 HN 1.83 KP 1.03 ! LA 1.28 MK 0.99 NL 1.03 OV 0.83 ! PT 0.93 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 KP 0.93 LA 0.96 MK 1.01 ! OV 0.73 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 LA 0.76 MK 1.02 NL 1.29 ! PT 1.03 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.94 KP 0.89 LA 0.98 ! MK 1.06 NL 1.41 OV 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.93 LA 0.91 MK 1.10 ! NL 1.44 OV 0.86 PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 0.93 KP 1.00 LA 0.95 ! MK 1.00 NL 1.14 OV 0.87 PT 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.53 FD 0.98 HN 1.81 KP 1.00 ! LA 1.32 MK 0.99 NL 1.04 OV 0.84 ! PT 0.93 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.87 KP 0.94 LA 0.90 MK 1.04 ! OV 0.77 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 LA 0.75 MK 1.05 NL 1.33 ! PT 1.03 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.95 KP 0.87 LA 1.00 ! MK 1.02 NL 1.33 OV 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.95 LA 0.93 MK 1.04 ! NL 1.36 OV 0.84 PT 0.93 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 0.93 KP 0.96 LA 0.93 ! MK 1.02 NL 1.13 OV 0.86 PT 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.56 FD 0.96 HN 1.88 KP 1.00 ! LA 1.28 MK 0.98 NL 1.06 OV 0.84 ! PT 0.94 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 KP 0.94 LA 0.95 MK 0.99 ! OV 0.76 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 LA 0.78 MK 1.01 NL 1.28 ! PT 1.04 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.93 KP 0.87 LA 0.99 ! MK 0.99 NL 1.45 OV 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.95 LA 0.93 MK 1.04 ! NL 1.36 OV 0.87 PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 0.94 KP 0.98 LA 0.94 ! MK 1.01 NL 1.17 OV 0.86 PT 0.92 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.54 FD 0.99 HN 1.81 KP 1.00 ! LA 1.21 MK 0.98 NL 1.07 OV 0.86 ! PT 0.91 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.92 KP 0.93 LA 0.97 MK 1.01 ! OV 0.73 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 LA 0.72 MK 1.06 NL 1.36 ! PT 1.08 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.96 KP 0.89 LA 1.01 ! MK 0.98 NL 1.42 OV 0.86 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.97 LA 0.91 MK 1.04 ! NL 1.37 OV 0.84 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.92 KP 0.97 LA 0.93 ! MK 1.02 NL 1.15 OV 0.86 PT 0.92 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.50 FD 0.93 HN 1.88 KP 1.01 ! LA 1.28 MK 1.01 NL 1.04 OV 0.85 ! PT 0.95 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 KP 0.95 LA 0.90 MK 1.04 ! OV 0.75 PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 LA 0.75 MK 1.04 NL 1.33 ! PT 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.96 KP 0.85 LA 0.98 ! MK 1.03 NL 1.45 OV 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.97 LA 0.90 MK 1.03 ! NL 1.38 OV 0.87 PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.93 KP 0.96 LA 0.93 ! MK 1.03 NL 1.16 OV 0.84 PT 0.90 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.53 FD 0.93 HN 1.85 KP 1.02 ! LA 1.26 MK 1.02 NL 1.04 OV 0.85 ! PT 0.93 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.90 KP 0.94 LA 0.92 MK 1.01 ! OV 0.75 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 LA 0.76 MK 1.03 NL 1.28 ! PT 1.03 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.92 KP 0.87 LA 1.01 ! MK 0.99 NL 1.54 OV 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.93 LA 0.92 MK 1.04 ! NL 1.37 OV 0.81 PT 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.92 KP 0.98 LA 0.93 ! MK 1.00 NL 1.13 OV 0.87 PT 0.91 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.54 FD 0.96 HN 1.95 KP 1.02 ! LA 1.31 MK 1.02 NL 1.04 OV 0.84 ! PT 0.92 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.89 KP 0.96 LA 0.93 MK 1.08 ! OV 0.75 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 LA 0.77 MK 1.04 NL 1.31 ! PT 1.04 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.92 KP 0.84 LA 1.01 ! MK 1.04 NL 1.58 OV 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.96 LA 0.93 MK 1.03 ! NL 1.39 OV 0.83 PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.93 KP 0.96 LA 0.93 ! MK 1.02 NL 1.12 OV 0.85 PT 0.90 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.54 FD 0.96 HN 1.87 KP 0.99 ! LA 1.24 MK 1.03 NL 1.07 OV 0.83 ! PT 0.94 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 KP 0.98 LA 0.94 MK 1.01 ! OV 0.74 PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 LA 0.74 MK 1.06 NL 1.33 ! PT 1.02 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.91 KP 0.84 LA 0.98 ! MK 1.04 NL 1.37 OV 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.91 LA 0.95 MK 1.07 ! NL 1.43 OV 0.82 PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.94 KP 0.97 LA 0.94 ! MK 0.98 NL 1.15 OV 0.85 PT 0.90 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.52 FD 0.97 HN 1.87 KP 1.00 ! LA 1.33 MK 1.00 NL 1.02 OV 0.83 ! PT 0.91 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.91 KP 0.96 LA 0.91 MK 0.98 ! OV 0.76 PT 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 LA 0.73 MK 1.00 NL 1.30 ! PT 1.04 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.91 KP 0.88 LA 0.98 ! MK 1.06 NL 1.35 OV 0.86 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.95 LA 0.93 MK 1.05 ! NL 1.34 OV 0.81 PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.94 KP 0.98 LA 0.96 ! MK 1.00 NL 1.14 OV 0.83 PT 0.91 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.56 FD 0.95 HN 1.95 KP 1.01 ! LA 1.31 MK 0.99 NL 1.03 OV 0.84 ! PT 0.93 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.88 KP 0.89 LA 0.93 MK 1.06 ! OV 0.74 PT 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 LA 0.75 MK 1.01 NL 1.33 ! PT 1.06 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.94 KP 0.87 LA 0.98 ! MK 0.97 NL 1.50 OV 0.88 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.95 LA 0.91 MK 1.07 ! NL 1.33 OV 0.79 PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.94 KP 0.97 LA 0.93 ! MK 1.03 NL 1.15 OV 0.86 PT 0.89 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.55 FD 0.95 HN 1.88 KP 1.03 ! LA 1.27 MK 0.98 NL 1.04 OV 0.83 ! PT 0.94 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.86 KP 0.92 LA 0.94 MK 1.04 ! OV 0.74 PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 LA 0.75 MK 1.07 NL 1.31 ! PT 1.00 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.90 KP 0.90 LA 1.01 ! MK 0.97 NL 1.37 OV 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.96 LA 0.92 MK 1.03 ! NL 1.41 OV 0.77 PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.92 KP 0.97 LA 0.93 ! MK 1.00 NL 1.09 OV 0.84 PT 0.91 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.50 FD 0.98 HN 1.88 KP 1.02 ! LA 1.25 MK 0.97 NL 1.09 OV 0.84 ! PT 0.92 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.90 KP 0.95 LA 0.94 MK 1.00 ! OV 0.76 PT 0.88 ! ! ! Fit before self-cal, rms=0.186414Jy sigma=2.276532 ! Fit after self-cal, rms=0.177193Jy sigma=1.560660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7528 mas, bmaj=2.063 mas, bpa=1.191 degrees ! Estimated noise=0.48208 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 = -0.017286 Jy ! Component: 100 - total flux cleaned = -0.0268338 Jy ! Component: 150 - total flux cleaned = -0.0291537 Jy ! Component: 200 - total flux cleaned = -0.0311368 Jy ! Total flux subtracted in 200 components = -0.0311368 Jy ! Clean residual min=-0.014388 max=0.014790 Jy/beam ! Clean residual mean=-0.000016 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 0.682793 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.682793 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=0.174748Jy sigma=1.523702 ! Fit after self-cal, rms=0.175405Jy sigma=1.521286 ! 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=0.175405Jy sigma=1.521286 ! Fit after self-cal, rms=0.173597Jy sigma=1.122668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7543 mas, bmaj=2.071 mas, bpa=1.23 degrees ! Estimated noise=0.481343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00904559 Jy ! Component: 100 - total flux cleaned = -0.0110867 Jy ! Component: 150 - total flux cleaned = -0.0127471 Jy ! Component: 200 - total flux cleaned = -0.0139482 Jy ! Total flux subtracted in 200 components = -0.0139482 Jy ! Clean residual min=-0.006921 max=0.008512 Jy/beam ! Clean residual mean=-0.000013 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.668844 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.668844 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=0.172795Jy sigma=1.103605 ! Fit after self-cal, rms=0.173106Jy sigma=1.102018 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 (5, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574434 Jy ! Component: 100 - total flux cleaned = 0.00801517 Jy ! Component: 150 - total flux cleaned = 0.00970505 Jy ! Component: 200 - total flux cleaned = 0.0103655 Jy ! Total flux subtracted in 200 components = 0.0103655 Jy ! Clean residual min=-0.006586 max=0.007358 Jy/beam ! Clean residual mean=-0.000007 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.67921 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.67921 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=0.172691Jy sigma=1.089555 ! Fit after self-cal, rms=0.172571Jy sigma=1.088194 ! Inverting map ! Added new window around map position (8, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752133 Jy ! Component: 100 - total flux cleaned = 0.0101698 Jy ! Component: 150 - total flux cleaned = 0.0122413 Jy ! Component: 200 - total flux cleaned = 0.0141682 Jy ! Total flux subtracted in 200 components = 0.0141682 Jy ! Clean residual min=-0.005985 max=0.005626 Jy/beam ! Clean residual mean=-0.000003 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.693378 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 103 components and 0.693378 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=0.172216Jy sigma=1.075502 ! Fit after self-cal, rms=0.172104Jy sigma=1.074056 ! 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=0.172104Jy sigma=1.074056 ! Fit after self-cal, rms=0.173797Jy sigma=1.058149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7541 mas, bmaj=2.073 mas, bpa=1.254 degrees ! Estimated noise=0.481117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00498772 Jy ! Component: 100 - total flux cleaned = -0.00432065 Jy ! Component: 150 - total flux cleaned = -0.00371418 Jy ! Component: 200 - total flux cleaned = -0.00304198 Jy ! Total flux subtracted in 200 components = -0.00304198 Jy ! Clean residual min=-0.005390 max=0.004437 Jy/beam ! Clean residual mean=0.000002 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.690336 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.690336 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=0.173417Jy sigma=1.048804 ! Fit after self-cal, rms=0.173349Jy sigma=1.048212 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 = -0.000124771 Jy ! Component: 100 - total flux cleaned = 0.0009439 Jy ! Component: 150 - total flux cleaned = 0.0016738 Jy ! Component: 200 - total flux cleaned = 0.0020455 Jy ! Total flux subtracted in 200 components = 0.0020455 Jy ! Clean residual min=-0.005165 max=0.004354 Jy/beam ! Clean residual mean=0.000002 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.692382 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.692382 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=0.173209Jy sigma=1.044586 ! Fit after self-cal, rms=0.173149Jy sigma=1.044156 ! 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=0.173149Jy sigma=1.044156 ! Fit after self-cal, rms=0.174127Jy sigma=1.039923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=7.473 mas, bpa=4.087 degrees ! Estimated noise=0.631039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461333 Jy ! Component: 100 - total flux cleaned = -0.000166077 Jy ! Component: 150 - total flux cleaned = 0.000191598 Jy ! Component: 200 - total flux cleaned = 0.000534563 Jy ! Total flux subtracted in 200 components = 0.000534563 Jy ! Clean residual min=-0.006629 max=0.005887 Jy/beam ! Clean residual mean=0.000010 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.692916 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.692916 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=0.174040Jy sigma=1.036742 ! Fit after self-cal, rms=0.174003Jy sigma=1.035984 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 = 0.000731284 Jy ! Component: 100 - total flux cleaned = 0.00179689 Jy ! Component: 150 - total flux cleaned = 0.00235366 Jy ! Component: 200 - total flux cleaned = 0.00246501 Jy ! Total flux subtracted in 200 components = 0.00246501 Jy ! Clean residual min=-0.006540 max=0.005916 Jy/beam ! Clean residual mean=0.000012 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.695381 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 0.695381 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=0.173989Jy sigma=1.034912 ! Fit after self-cal, rms=0.173966Jy sigma=1.034704 ! 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=0.754 mas, bmaj=2.073 mas, bpa=1.271 degrees ! Estimated noise=0.480677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.754 x 2.073 at 1.271 degrees (North through East) ! Clean map min=-0.009394 max=0.58109 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 ! Performing amp+phase self-cal ! ! 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=0.173966Jy sigma=1.034704 ! Fit after self-cal, rms=0.211173Jy sigma=0.948524 ! Inverting map and beam ! Estimated beam: bmin=0.754 mas, bmaj=2.074 mas, bpa=1.313 degrees ! Estimated noise=0.479553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00416035 Jy ! Component: 100 - total flux cleaned = -0.00495694 Jy ! Component: 150 - total flux cleaned = -0.00560274 Jy ! Component: 200 - total flux cleaned = -0.00584097 Jy ! Total flux subtracted in 200 components = -0.00584097 Jy ! Clean residual min=-0.004305 max=0.003891 Jy/beam ! Clean residual mean=0.000003 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.68954 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 141 components and 0.68954 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=0.211043Jy sigma=0.944667 ! Fit after self-cal, rms=0.210993Jy sigma=0.944510 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441016 Jy ! Component: 100 - total flux cleaned = -0.000158884 Jy ! Component: 150 - total flux cleaned = 0.00010102 Jy ! Component: 200 - total flux cleaned = 0.000160286 Jy ! Total flux subtracted in 200 components = 0.000160286 Jy ! Clean residual min=-0.004138 max=0.003799 Jy/beam ! Clean residual mean=0.000003 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.689701 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.689701 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=0.210958Jy sigma=0.943236 ! Fit after self-cal, rms=0.210920Jy sigma=0.943112 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.210920Jy sigma=0.943112 ! Fit after self-cal, rms=0.211104Jy sigma=0.941492 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=0.5796 mas, bmaj=1.676 mas, bpa=2.276 degrees ! Estimated noise=0.751518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.480001 Jy ! Component: 100 - total flux cleaned = 0.58482 Jy ! Component: 150 - total flux cleaned = 0.615267 Jy ! Component: 200 - total flux cleaned = 0.623222 Jy ! Total flux subtracted in 200 components = 0.623222 Jy ! Clean residual min=-0.008464 max=0.010902 Jy/beam ! Clean residual mean=-0.000002 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.623222 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.623222 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7539 mas, bmaj=2.074 mas, bpa=1.306 degrees ! Estimated noise=0.479407 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 (1.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01529 Jy ! Component: 100 - total flux cleaned = 0.0259175 Jy ! Component: 150 - total flux cleaned = 0.0326909 Jy ! Component: 200 - total flux cleaned = 0.0363397 Jy ! Total flux subtracted in 200 components = 0.0363397 Jy ! Clean residual min=-0.005628 max=0.007154 Jy/beam ! Clean residual mean=-0.000005 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.659561 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.659561 Jy ! Inverting map ! Added new window around map position (-1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322138 Jy ! Component: 100 - total flux cleaned = 0.00626182 Jy ! Component: 150 - total flux cleaned = 0.00854506 Jy ! Component: 200 - total flux cleaned = 0.0107875 Jy ! Total flux subtracted in 200 components = 0.0107875 Jy ! Clean residual min=-0.004676 max=0.004756 Jy/beam ! Clean residual mean=-0.000002 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.670349 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 84 components and 0.670349 Jy ! Inverting map ! Added new window around map position (10, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414574 Jy ! Component: 100 - total flux cleaned = 0.00606862 Jy ! Component: 150 - total flux cleaned = 0.0078072 Jy ! Component: 200 - total flux cleaned = 0.0092581 Jy ! Total flux subtracted in 200 components = 0.0092581 Jy ! Clean residual min=-0.004069 max=0.003474 Jy/beam ! Clean residual mean=0.000001 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.679607 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 114 components and 0.679607 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=2.364 mas, bmaj=7.501 mas, bpa=4.096 degrees ! Estimated noise=0.628328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519154 Jy ! Component: 100 - total flux cleaned = 0.00842853 Jy ! Component: 150 - total flux cleaned = 0.0099985 Jy ! Component: 200 - total flux cleaned = 0.0112684 Jy ! Total flux subtracted in 200 components = 0.0112684 Jy ! Clean residual min=-0.004855 max=0.004419 Jy/beam ! Clean residual mean=0.000010 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.690875 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 = 0.000838756 Jy ! Component: 100 - total flux cleaned = 0.00120089 Jy ! Component: 150 - total flux cleaned = 0.00152443 Jy ! Component: 200 - total flux cleaned = 0.00181603 Jy ! Total flux subtracted in 200 components = 0.00181603 Jy ! Clean residual min=-0.004701 max=0.004496 Jy/beam ! Clean residual mean=0.000011 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.692691 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.692691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7539 mas, bmaj=2.074 mas, bpa=1.306 degrees ! Estimated noise=0.479407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226831 Jy ! Component: 100 - total flux cleaned = 0.000321576 Jy ! Component: 150 - total flux cleaned = 0.000405815 Jy ! Component: 200 - total flux cleaned = 0.000405556 Jy ! Total flux subtracted in 200 components = 0.000405556 Jy ! Clean residual min=-0.003328 max=0.003273 Jy/beam ! Clean residual mean=0.000006 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.693097 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.693097 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=0.210850Jy sigma=0.935867 ! Fit after self-cal, rms=0.210640Jy sigma=0.934373 wmodel J2247-3657_X_a_map.mod ! Writing 154 model components to file: J2247-3657_X_a_map.mod wobs J2247-3657_X_a_uvs.fits ! Writing UV FITS file: J2247-3657_X_a_uvs.fits wwins J2247-3657_X_a_map.win ! wwins: Wrote 8 windows to J2247-3657_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 = -0.000352536 Jy ! Component: 100 - total flux cleaned = -0.000457128 Jy ! Component: 150 - total flux cleaned = -0.000457754 Jy ! Component: 200 - total flux cleaned = -0.000457767 Jy ! Component: 250 - total flux cleaned = -0.00050401 Jy ! Component: 300 - total flux cleaned = -0.000549844 Jy ! Component: 350 - total flux cleaned = -0.000639035 Jy ! Component: 400 - total flux cleaned = -0.00072515 Jy ! Component: 450 - total flux cleaned = -0.000724544 Jy ! Component: 500 - total flux cleaned = -0.0007664 Jy ! Component: 550 - total flux cleaned = -0.000848331 Jy ! Component: 600 - total flux cleaned = -0.00104993 Jy ! Component: 650 - total flux cleaned = -0.00128816 Jy ! Component: 700 - total flux cleaned = -0.00148281 Jy ! Component: 750 - total flux cleaned = -0.00159865 Jy ! Component: 800 - total flux cleaned = -0.0017505 Jy ! Component: 850 - total flux cleaned = -0.00201379 Jy ! Component: 900 - total flux cleaned = -0.00227249 Jy ! Component: 950 - total flux cleaned = -0.0024183 Jy ! Component: 1000 - total flux cleaned = -0.00274314 Jy ! Component: 1050 - total flux cleaned = -0.00299274 Jy ! Component: 1100 - total flux cleaned = -0.00309864 Jy ! Component: 1150 - total flux cleaned = -0.00341297 Jy ! Component: 1200 - total flux cleaned = -0.00358559 Jy ! Component: 1250 - total flux cleaned = -0.00368833 Jy ! Component: 1300 - total flux cleaned = -0.0039596 Jy ! Component: 1350 - total flux cleaned = -0.00409366 Jy ! Component: 1400 - total flux cleaned = -0.00419398 Jy ! Component: 1450 - total flux cleaned = -0.00426044 Jy ! Component: 1500 - total flux cleaned = -0.00458651 Jy ! Component: 1550 - total flux cleaned = -0.00474793 Jy ! Component: 1600 - total flux cleaned = -0.00477976 Jy ! Component: 1650 - total flux cleaned = -0.00484344 Jy ! Component: 1700 - total flux cleaned = -0.00503211 Jy ! Component: 1750 - total flux cleaned = -0.00521894 Jy ! Component: 1800 - total flux cleaned = -0.00512616 Jy ! Component: 1850 - total flux cleaned = -0.0053109 Jy ! Component: 1900 - total flux cleaned = -0.00549325 Jy ! Component: 1950 - total flux cleaned = -0.00564336 Jy ! Component: 2000 - total flux cleaned = -0.00570324 Jy ! Component: 2050 - total flux cleaned = -0.00576306 Jy ! Component: 2100 - total flux cleaned = -0.00585165 Jy ! Component: 2150 - total flux cleaned = -0.00591042 Jy ! Component: 2200 - total flux cleaned = -0.00599777 Jy ! Component: 2250 - total flux cleaned = -0.00608421 Jy ! Component: 2300 - total flux cleaned = -0.00605543 Jy ! Component: 2350 - total flux cleaned = -0.00616934 Jy ! Component: 2400 - total flux cleaned = -0.00614159 Jy ! Component: 2450 - total flux cleaned = -0.00605741 Jy ! Component: 2500 - total flux cleaned = -0.00622511 Jy ! Component: 2550 - total flux cleaned = -0.00611426 Jy ! Component: 2600 - total flux cleaned = -0.00616936 Jy ! Component: 2650 - total flux cleaned = -0.00611438 Jy ! Component: 2700 - total flux cleaned = -0.00616904 Jy ! Component: 2750 - total flux cleaned = -0.00616897 Jy ! Component: 2800 - total flux cleaned = -0.00611513 Jy ! Component: 2850 - total flux cleaned = -0.00614205 Jy ! Component: 2900 - total flux cleaned = -0.00616866 Jy ! Component: 2950 - total flux cleaned = -0.00622155 Jy ! Component: 3000 - total flux cleaned = -0.0061424 Jy ! Component: 3050 - total flux cleaned = -0.00611633 Jy ! Component: 3100 - total flux cleaned = -0.00624649 Jy ! Component: 3150 - total flux cleaned = -0.00622075 Jy ! Component: 3200 - total flux cleaned = -0.00632381 Jy ! Component: 3250 - total flux cleaned = -0.00632351 Jy ! Component: 3300 - total flux cleaned = -0.00622172 Jy ! Component: 3350 - total flux cleaned = -0.00639914 Jy ! Component: 3400 - total flux cleaned = -0.0063993 Jy ! Component: 3450 - total flux cleaned = -0.00649956 Jy ! Component: 3500 - total flux cleaned = -0.00647468 Jy ! Component: 3550 - total flux cleaned = -0.00657402 Jy ! Component: 3600 - total flux cleaned = -0.00654914 Jy ! Component: 3650 - total flux cleaned = -0.00662309 Jy ! Component: 3700 - total flux cleaned = -0.00667184 Jy ! Component: 3750 - total flux cleaned = -0.00672052 Jy ! Component: 3800 - total flux cleaned = -0.00672061 Jy ! Component: 3850 - total flux cleaned = -0.00674478 Jy ! Component: 3900 - total flux cleaned = -0.00688896 Jy ! Component: 3950 - total flux cleaned = -0.00676927 Jy ! Component: 4000 - total flux cleaned = -0.00693577 Jy ! Component: 4050 - total flux cleaned = -0.00691197 Jy ! Total flux subtracted in 4096 components = -0.0069118 Jy ! Clean residual min=-0.001177 max=0.001392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.686185 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 496 components and 0.686184 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2247-3657_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7539 x 2.074 at 1.306 degrees (North through East) ! Clean map min=-0.0035066 max=0.58844 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2247-3657_X_a_map.fits wmodel /vlbi/uf001/uvm//J2247-3657_X_a_map.mod ! Writing 496 model components to file: /vlbi/uf001/uvm//J2247-3657_X_a_map.mod wobs /vlbi/uf001/uvm//J2247-3657_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2247-3657_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2247-3657_X_a_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uvm//J2247-3657_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.588441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217608 0.217608 0.435215 0.87043 1.74086 3.48172 6.96344 13.9269 27.8538 55.7075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.588 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1378.63 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2247-3657_X_a_dfm.log closed on Sun Jan 13 22:40:47 2019