! Started logfile: /vlbi/uf001/uvm//J0434-2514_X_a_dfm.log on Sun Jan 13 20:45:50 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//J0434-2514_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0434-2514_X_a_uvm.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! AN table 3: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.927113 visibilities/baseline/integration-bin. ! Found source: J0434-2514 ! ! 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 31596 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 J0434-2514_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 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003646Jy sigma=20.524305 ! Fit after self-cal, rms=0.952029Jy sigma=19.472769 ! 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=0.6716 mas, bmaj=1.882 mas, bpa=-1.028 degrees ! Estimated noise=0.438923 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 = 0.0369379 Jy ! Component: 100 - total flux cleaned = 0.045785 Jy ! Total flux subtracted in 100 components = 0.045785 Jy ! Clean residual min=-0.003468 max=0.004521 Jy/beam ! Clean residual mean=0.000011 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.045785 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.045785 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=0.069898Jy sigma=1.284435 ! Fit after self-cal, rms=0.068663Jy sigma=1.257373 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452529 Jy ! Component: 100 - total flux cleaned = 0.00614523 Jy ! Total flux subtracted in 100 components = 0.00614523 Jy ! Clean residual min=-0.003383 max=0.004158 Jy/beam ! Clean residual mean=0.000009 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0519302 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0519302 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=0.068278Jy sigma=1.248213 ! Fit after self-cal, rms=0.068275Jy sigma=1.248114 ! 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=0.9464 mas, bmaj=2.704 mas, bpa=-3.506 degrees ! Estimated noise=0.202395 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 (-5, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291169 Jy ! Component: 100 - total flux cleaned = 0.00314969 Jy ! Component: 150 - total flux cleaned = 0.00315187 Jy ! Component: 200 - total flux cleaned = 0.00303626 Jy ! Total flux subtracted in 200 components = 0.00303626 Jy ! Clean residual min=-0.002526 max=0.002409 Jy/beam ! Clean residual mean=0.000017 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0549665 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0549665 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=0.068137Jy sigma=1.245018 ! Fit after self-cal, rms=0.068115Jy sigma=1.244033 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9464 x 2.704 at -3.506 degrees (North through East) ! Clean map min=-0.0024226 max=0.051404 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 HN 0.93 KP 1.13 LA 1.32 ! NL 1.11 OV 1.11 PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.11 KP 1.24 LA 1.14 ! MK 1.44 NL 1.06 OV 1.04 PT 1.08 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.75 FD 0.92 HN 0.97 KP 0.97 ! LA 0.96 MK 0.96 NL 1.12 OV 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.92 KP 1.23 LA 1.34 ! NL 0.99 OV 1.07 PT 1.19 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 FD 1.23 KP 1.32 LA 1.03 ! MK 1.60 NL 1.06 OV 1.06 PT 1.14 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 FD 0.91 HN 1.13 KP 0.96 ! LA 1.00 MK 0.96 NL 1.12 OV 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.20 KP 1.21 LA 1.03 ! NL 1.16 OV 0.99 PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 1.26 KP 1.17 LA 1.07 ! MK 1.07 NL 1.22 OV 1.00 PT 1.24 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 FD 1.00 HN 1.00 KP 0.95 ! LA 1.00 MK 1.02 NL 1.13 OV 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 HN 0.96 KP 1.14 LA 1.25 ! NL 1.12 OV 1.04 PT 0.99 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 1.03 KP 1.17 LA 1.11 ! MK 1.42 NL 1.24 OV 1.33 PT 1.06 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 FD 0.97 HN 1.04 KP 0.97 ! LA 0.98 MK 0.98 NL 1.09 OV 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 HN 1.03 KP 1.20 LA 1.16 ! NL 1.02 OV 1.00 PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 1.24 KP 1.19 LA 1.11 ! MK 1.27 NL 1.08 OV 1.05 PT 1.03 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 FD 0.99 HN 1.11 KP 0.95 ! LA 0.96 MK 1.01 NL 1.00 OV 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.76 KP 1.20 LA 1.15 ! NL 1.06 OV 1.04 PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.40 KP 1.31 LA 1.00 ! MK 1.07 NL 1.22 OV 0.98 PT 1.03 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.75 FD 0.96 HN 1.12 KP 1.00 ! LA 0.89 MK 0.97 NL 1.10 OV 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 HN 0.80 KP 1.29 LA 1.15 ! NL 0.91 OV 0.95 PT 1.05 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.13 KP 1.34 LA 1.08 ! MK 1.39 NL 1.18 OV 1.04 PT 1.07 ! SC 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 0.93 HN 1.00 KP 0.98 ! LA 0.97 MK 0.95 NL 1.08 OV 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.82 KP 1.23 LA 1.05 ! NL 1.02 OV 1.02 PT 1.23 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.31 KP 1.10 LA 1.20 ! MK 1.17 NL 1.14 OV 1.20 PT 1.12 ! SC 0.72 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 0.90 HN 1.04 KP 0.97 ! LA 0.98 MK 0.94 NL 1.02 OV 0.82 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.83 KP 1.09 LA 1.16 ! NL 1.00 OV 1.22 PT 1.04 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.17 KP 1.12 LA 1.08 ! MK 1.32 NL 1.20 OV 1.07 PT 1.12 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 0.89 HN 0.98 KP 1.04 ! LA 0.99 MK 0.85 NL 1.11 OV 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.78 KP 1.01 LA 1.11 ! NL 1.03 OV 1.01 PT 0.99 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.24 KP 1.08 LA 1.16 ! MK 1.08 NL 1.19 OV 1.10 PT 1.08 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 0.95 HN 0.98 KP 1.00 ! LA 0.89 MK 1.07 NL 1.06 OV 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 0.96 KP 1.17 LA 1.03 ! NL 1.11 OV 1.04 PT 1.10 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.38 FD 1.08 KP 1.24 LA 1.12 ! MK 1.01 NL 0.97 OV 1.14 PT 0.94 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 FD 0.88 HN 0.97 KP 0.94 ! LA 0.96 MK 0.96 NL 1.05 OV 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.88 KP 1.22 LA 1.08 ! NL 1.19 OV 0.96 PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.98 KP 1.15 LA 1.05 ! MK 0.97 NL 1.22 OV 1.12 PT 1.01 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.74 FD 0.96 HN 0.95 KP 1.01 ! LA 0.95 MK 0.95 NL 1.02 OV 0.82 ! ! ! Fit before self-cal, rms=0.068115Jy sigma=1.244033 ! Fit after self-cal, rms=0.069880Jy sigma=1.220114 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9553 mas, bmaj=2.701 mas, bpa=-3.35 degrees ! Estimated noise=0.201025 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 = -0.000295482 Jy ! Component: 100 - total flux cleaned = -0.000202787 Jy ! Component: 150 - total flux cleaned = -0.000154427 Jy ! Component: 200 - total flux cleaned = -9.81094e-05 Jy ! Total flux subtracted in 200 components = -9.81094e-05 Jy ! Clean residual min=-0.000954 max=0.000947 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0548684 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0548684 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=0.069871Jy sigma=1.219920 ! Fit after self-cal, rms=0.070097Jy sigma=1.218445 ! 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=0.070097Jy sigma=1.218445 ! Fit after self-cal, rms=0.071444Jy sigma=1.217137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=2.678 mas, bpa=-3.099 degrees ! Estimated noise=0.201581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.82436e-05 Jy ! Component: 100 - total flux cleaned = 4.16051e-05 Jy ! Component: 150 - total flux cleaned = 0.000104412 Jy ! Component: 200 - total flux cleaned = 0.000160702 Jy ! Total flux subtracted in 200 components = 0.000160702 Jy ! Clean residual min=-0.000915 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0550291 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0550291 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=0.071438Jy sigma=1.217032 ! Fit after self-cal, rms=0.071510Jy sigma=1.216872 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.47016e-05 Jy ! Component: 100 - total flux cleaned = -4.15291e-05 Jy ! Component: 150 - total flux cleaned = -1.3002e-05 Jy ! Component: 200 - total flux cleaned = 4.60949e-06 Jy ! Total flux subtracted in 200 components = 4.60949e-06 Jy ! Clean residual min=-0.000898 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0550337 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0550337 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=0.071506Jy sigma=1.216815 ! Fit after self-cal, rms=0.071508Jy sigma=1.216808 ! 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=0.071508Jy sigma=1.216808 ! Fit after self-cal, rms=0.072018Jy sigma=1.216709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9505 mas, bmaj=2.671 mas, bpa=-3.125 degrees ! Estimated noise=0.201769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.63762e-05 Jy ! Component: 100 - total flux cleaned = 7.85178e-05 Jy ! Component: 150 - total flux cleaned = 0.000116578 Jy ! Component: 200 - total flux cleaned = 0.000151153 Jy ! Total flux subtracted in 200 components = 0.000151153 Jy ! Clean residual min=-0.000905 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0551848 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0551848 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=0.072015Jy sigma=1.216663 ! Fit after self-cal, rms=0.072031Jy sigma=1.216634 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 = -5.74441e-05 Jy ! Component: 100 - total flux cleaned = -2.38117e-05 Jy ! Component: 150 - total flux cleaned = -8.12273e-06 Jy ! Component: 200 - total flux cleaned = -8.2299e-06 Jy ! Total flux subtracted in 200 components = -8.2299e-06 Jy ! Clean residual min=-0.000899 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0551766 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0551766 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=0.072029Jy sigma=1.216604 ! Fit after self-cal, rms=0.072030Jy sigma=1.216601 ! 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=0.072030Jy sigma=1.216601 ! Fit after self-cal, rms=0.072248Jy sigma=1.216592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=5.572 mas, bpa=0.7724 degrees ! Estimated noise=0.237711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160329 Jy ! Component: 100 - total flux cleaned = 0.000186217 Jy ! Component: 150 - total flux cleaned = 0.000186126 Jy ! Component: 200 - total flux cleaned = 0.000186135 Jy ! Total flux subtracted in 200 components = 0.000186135 Jy ! Clean residual min=-0.000841 max=0.000893 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0553627 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0553627 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=0.072247Jy sigma=1.216569 ! Fit after self-cal, rms=0.072251Jy sigma=1.216561 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 = -6.37489e-05 Jy ! Component: 100 - total flux cleaned = -6.38462e-05 Jy ! Component: 150 - total flux cleaned = -5.89416e-05 Jy ! Component: 200 - total flux cleaned = -5.91753e-05 Jy ! Total flux subtracted in 200 components = -5.91753e-05 Jy ! Clean residual min=-0.000840 max=0.000881 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0553036 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.0553036 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=0.072250Jy sigma=1.216557 ! Fit after self-cal, rms=0.072251Jy sigma=1.216548 ! 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=0.9491 mas, bmaj=2.667 mas, bpa=-3.15 degrees ! Estimated noise=0.202045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9491 x 2.667 at -3.15 degrees (North through East) ! Clean map min=-0.0017392 max=0.050913 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=0.6738 mas, bmaj=1.871 mas, bpa=-0.4152 degrees ! Estimated noise=0.442829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385433 Jy ! Component: 100 - total flux cleaned = 0.0482346 Jy ! Component: 150 - total flux cleaned = 0.0518399 Jy ! Component: 200 - total flux cleaned = 0.0533644 Jy ! Total flux subtracted in 200 components = 0.0533644 Jy ! Clean residual min=-0.002679 max=0.002284 Jy/beam ! Clean residual mean=0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0533644 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 0.0533644 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9491 mas, bmaj=2.667 mas, bpa=-3.15 degrees ! Estimated noise=0.202045 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 = 0.00110841 Jy ! Component: 100 - total flux cleaned = 0.00137998 Jy ! Component: 150 - total flux cleaned = 0.00157013 Jy ! Component: 200 - total flux cleaned = 0.00169263 Jy ! Total flux subtracted in 200 components = 0.00169263 Jy ! Clean residual min=-0.000940 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.055057 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.055057 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=2.307 mas, bmaj=5.572 mas, bpa=0.7724 degrees ! Estimated noise=0.237711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264509 Jy ! Component: 100 - total flux cleaned = 0.000222839 Jy ! Component: 150 - total flux cleaned = 0.000241411 Jy ! Component: 200 - total flux cleaned = 0.0002668 Jy ! Total flux subtracted in 200 components = 0.0002668 Jy ! Clean residual min=-0.000897 max=0.000863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0553238 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 = 1.54055e-07 Jy ! Component: 100 - total flux cleaned = 9.89728e-08 Jy ! Component: 150 - total flux cleaned = -6.34479e-06 Jy ! Component: 200 - total flux cleaned = -6.35123e-06 Jy ! Total flux subtracted in 200 components = -6.35123e-06 Jy ! Clean residual min=-0.000886 max=0.000866 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0553174 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0553174 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9491 mas, bmaj=2.667 mas, bpa=-3.15 degrees ! Estimated noise=0.202045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.05666e-06 Jy ! Component: 100 - total flux cleaned = 1.29956e-05 Jy ! Component: 150 - total flux cleaned = 2.72129e-05 Jy ! Component: 200 - total flux cleaned = 4.04979e-05 Jy ! Total flux subtracted in 200 components = 4.04979e-05 Jy ! Clean residual min=-0.000926 max=0.000850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0553579 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0553579 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=0.072255Jy sigma=1.216640 ! Fit after self-cal, rms=0.072242Jy sigma=1.216600 wmodel J0434-2514_X_a_map.mod ! Writing 50 model components to file: J0434-2514_X_a_map.mod wobs J0434-2514_X_a_uvs.fits ! Writing UV FITS file: J0434-2514_X_a_uvs.fits wwins J0434-2514_X_a_map.win ! wwins: Wrote 2 windows to J0434-2514_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 = -9.12306e-05 Jy ! Component: 100 - total flux cleaned = 2.04616e-06 Jy ! Component: 150 - total flux cleaned = 3.1724e-05 Jy ! Component: 200 - total flux cleaned = 3.21574e-05 Jy ! Component: 250 - total flux cleaned = 6.00847e-05 Jy ! Component: 300 - total flux cleaned = 5.97849e-05 Jy ! Component: 350 - total flux cleaned = 4.63533e-05 Jy ! Component: 400 - total flux cleaned = 8.5649e-05 Jy ! Component: 450 - total flux cleaned = 9.81131e-05 Jy ! Component: 500 - total flux cleaned = 9.76771e-05 Jy ! Component: 550 - total flux cleaned = 0.00011003 Jy ! Component: 600 - total flux cleaned = 8.56979e-05 Jy ! Component: 650 - total flux cleaned = 9.76962e-05 Jy ! Component: 700 - total flux cleaned = 9.76844e-05 Jy ! Component: 750 - total flux cleaned = 9.779e-05 Jy ! Component: 800 - total flux cleaned = 0.000132305 Jy ! Component: 850 - total flux cleaned = 0.000120838 Jy ! Component: 900 - total flux cleaned = 0.000131995 Jy ! Component: 950 - total flux cleaned = 0.000109959 Jy ! Component: 1000 - total flux cleaned = 0.000164989 Jy ! Component: 1050 - total flux cleaned = 0.000208305 Jy ! Component: 1100 - total flux cleaned = 0.000208299 Jy ! Component: 1150 - total flux cleaned = 0.000208274 Jy ! Component: 1200 - total flux cleaned = 0.000208427 Jy ! Component: 1250 - total flux cleaned = 0.00018763 Jy ! Component: 1300 - total flux cleaned = 0.000187551 Jy ! Component: 1350 - total flux cleaned = 0.00021817 Jy ! Component: 1400 - total flux cleaned = 0.000157633 Jy ! Component: 1450 - total flux cleaned = 0.000187891 Jy ! Component: 1500 - total flux cleaned = 0.000197748 Jy ! Component: 1550 - total flux cleaned = 0.000207486 Jy ! Component: 1600 - total flux cleaned = 0.000197666 Jy ! Component: 1650 - total flux cleaned = 0.000197767 Jy ! Component: 1700 - total flux cleaned = 0.000207396 Jy ! Component: 1750 - total flux cleaned = 0.00019795 Jy ! Component: 1800 - total flux cleaned = 0.000188596 Jy ! Component: 1850 - total flux cleaned = 0.000216817 Jy ! Component: 1900 - total flux cleaned = 0.000216824 Jy ! Component: 1950 - total flux cleaned = 0.000207605 Jy ! Component: 2000 - total flux cleaned = 0.000216927 Jy ! Component: 2050 - total flux cleaned = 0.000189693 Jy ! Component: 2100 - total flux cleaned = 0.00020773 Jy ! Component: 2150 - total flux cleaned = 0.000216668 Jy ! Component: 2200 - total flux cleaned = 0.000198888 Jy ! Component: 2250 - total flux cleaned = 0.000198956 Jy ! Component: 2300 - total flux cleaned = 0.000260346 Jy ! Component: 2350 - total flux cleaned = 0.000251662 Jy ! Component: 2400 - total flux cleaned = 0.000260351 Jy ! Component: 2450 - total flux cleaned = 0.000311929 Jy ! Component: 2500 - total flux cleaned = 0.00031188 Jy ! Component: 2550 - total flux cleaned = 0.000294892 Jy ! Component: 2600 - total flux cleaned = 0.000311819 Jy ! Component: 2650 - total flux cleaned = 0.000362258 Jy ! Component: 2700 - total flux cleaned = 0.000370563 Jy ! Component: 2750 - total flux cleaned = 0.000370596 Jy ! Component: 2800 - total flux cleaned = 0.000428184 Jy ! Component: 2850 - total flux cleaned = 0.000403542 Jy ! Component: 2900 - total flux cleaned = 0.000436164 Jy ! Component: 2950 - total flux cleaned = 0.000436175 Jy ! Component: 3000 - total flux cleaned = 0.000476389 Jy ! Component: 3050 - total flux cleaned = 0.000508401 Jy ! Component: 3100 - total flux cleaned = 0.000516344 Jy ! Component: 3150 - total flux cleaned = 0.000516381 Jy ! Component: 3200 - total flux cleaned = 0.000540013 Jy ! Component: 3250 - total flux cleaned = 0.000579105 Jy ! Component: 3300 - total flux cleaned = 0.00059467 Jy ! Component: 3350 - total flux cleaned = 0.000610108 Jy ! Component: 3400 - total flux cleaned = 0.000640872 Jy ! Component: 3450 - total flux cleaned = 0.000648459 Jy ! Component: 3500 - total flux cleaned = 0.000640849 Jy ! Component: 3550 - total flux cleaned = 0.000693787 Jy ! Component: 3600 - total flux cleaned = 0.000671215 Jy ! Component: 3650 - total flux cleaned = 0.000678625 Jy ! Component: 3700 - total flux cleaned = 0.000708332 Jy ! Component: 3750 - total flux cleaned = 0.000693564 Jy ! Component: 3800 - total flux cleaned = 0.000723052 Jy ! Component: 3850 - total flux cleaned = 0.000767071 Jy ! Component: 3900 - total flux cleaned = 0.000767066 Jy ! Component: 3950 - total flux cleaned = 0.000781571 Jy ! Component: 4000 - total flux cleaned = 0.000781613 Jy ! Component: 4050 - total flux cleaned = 0.000796048 Jy ! Total flux subtracted in 4096 components = 0.000803178 Jy ! Clean residual min=-0.000483 max=0.000510 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0561611 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 319 components and 0.0561611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0434-2514_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9491 x 2.667 at -3.15 degrees (North through East) ! Clean map min=-0.001772 max=0.050937 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0434-2514_X_a_map.fits wmodel /vlbi/uf001/uvm//J0434-2514_X_a_map.mod ! Writing 319 model components to file: /vlbi/uf001/uvm//J0434-2514_X_a_map.mod wobs /vlbi/uf001/uvm//J0434-2514_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0434-2514_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0434-2514_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0434-2514_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0509369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122389 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.720825 0.720825 1.44165 2.8833 5.7666 11.5332 23.0664 46.1328 92.2656 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.189 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0434-2514_X_a_dfm.log closed on Sun Jan 13 20:45:55 2019