! Started logfile: J0830-0636_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:06:47 2016 obs J0830-0636_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0830-0636_X_2014_08_09_pus_uva.fits ! AN table 1: 171 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.62755 visibilities/baseline/integration-bin. ! Found source: J0830-0636 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 57948 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0830-0636_X_2014_08_09_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 574 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963535Jy sigma=0.010346 ! Fit after self-cal, rms=0.943435Jy sigma=0.010137 ! 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=0.7465 mas, bmaj=1.876 mas, bpa=5.768 degrees ! Estimated noise=652.64 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 = 0.0449831 Jy ! Component: 100 - total flux cleaned = 0.057311 Jy ! Total flux subtracted in 100 components = 0.057311 Jy ! Clean residual min=-0.002522 max=0.005399 Jy/beam ! Clean residual mean=-0.000004 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.057311 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.057311 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=0.076198Jy sigma=0.000776 ! Fit after self-cal, rms=0.076101Jy sigma=0.000775 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622503 Jy ! Component: 100 - total flux cleaned = 0.00931195 Jy ! Total flux subtracted in 100 components = 0.00931195 Jy ! Clean residual min=-0.002085 max=0.002176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.066623 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.066623 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=0.075619Jy sigma=0.000769 ! Fit after self-cal, rms=0.075618Jy sigma=0.000769 ! 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=0.9398 mas, bmaj=2.217 mas, bpa=4.803 degrees ! Estimated noise=278.047 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 = 0.00191337 Jy ! Component: 100 - total flux cleaned = 0.00274994 Jy ! Component: 150 - total flux cleaned = 0.0031993 Jy ! Component: 200 - total flux cleaned = 0.00331723 Jy ! Total flux subtracted in 200 components = 0.00331723 Jy ! Clean residual min=-0.001867 max=0.001978 Jy/beam ! Clean residual mean=0.000005 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0699402 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.0699402 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=0.075572Jy sigma=0.000769 ! Fit after self-cal, rms=0.075577Jy sigma=0.000769 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.01 KP 0.96 ! LA 0.98 MK 0.98 NL 1.00 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.06 KP 0.90 ! LA 0.99 MK 0.98 NL 0.95 OV 0.97 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.09 KP 0.86 ! LA 1.05 MK 0.98 NL 0.96 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.06 KP 0.82 ! LA 1.06 MK 1.04 NL 0.95 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 1.02 KP 0.78 ! LA 1.04 MK 0.94 NL 0.95 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 1.10 KP 0.74 ! LA 1.05 MK 1.03 NL 0.98 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HN 1.22 KP 0.86 ! LA 1.08 MK 1.24 NL 1.01 OV 1.08 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.06 KP 0.80 ! LA 1.03 MK 0.98 NL 0.99 OV 1.07 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.07 KP 0.83 ! LA 1.04 MK 0.99 NL 0.98 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.03 KP 0.82 ! LA 1.07 MK 0.97 NL 1.04 OV 1.06 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.04 KP 0.87 ! LA 1.07 MK 0.94 NL 1.00 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.24 HN 0.98 KP 0.89 ! LA 1.04 MK 0.97 NL 0.98 OV 1.01 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.075577Jy sigma=0.000769 ! Fit after self-cal, rms=0.076378Jy sigma=0.000765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.22 mas, bpa=4.86 degrees ! Estimated noise=278.435 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 = 1.75754e-06 Jy ! Component: 100 - total flux cleaned = -4.07117e-05 Jy ! Component: 150 - total flux cleaned = -4.74497e-05 Jy ! Component: 200 - total flux cleaned = -4.759e-05 Jy ! Total flux subtracted in 200 components = -4.759e-05 Jy ! Clean residual min=-0.000930 max=0.000934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0698926 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0698926 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=0.076377Jy sigma=0.000765 ! Fit after self-cal, rms=0.076428Jy sigma=0.000765 ! 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=0.076428Jy sigma=0.000765 ! Fit after self-cal, rms=0.077569Jy sigma=0.000764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9434 mas, bmaj=2.221 mas, bpa=4.866 degrees ! Estimated noise=278.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.86384e-05 Jy ! Component: 100 - total flux cleaned = 1.8215e-05 Jy ! Component: 150 - total flux cleaned = 1.77946e-05 Jy ! Component: 200 - total flux cleaned = 1.24898e-05 Jy ! Total flux subtracted in 200 components = 1.24898e-05 Jy ! Clean residual min=-0.000800 max=0.000815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0699051 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0699051 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=0.077568Jy sigma=0.000764 ! Fit after self-cal, rms=0.077601Jy sigma=0.000764 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 = -2.23535e-05 Jy ! Component: 100 - total flux cleaned = -3.43983e-05 Jy ! Component: 150 - total flux cleaned = -3.43124e-05 Jy ! Component: 200 - total flux cleaned = -3.84963e-05 Jy ! Total flux subtracted in 200 components = -3.84963e-05 Jy ! Clean residual min=-0.000781 max=0.000823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0698666 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0698666 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=0.077601Jy sigma=0.000764 ! Fit after self-cal, rms=0.077602Jy sigma=0.000764 ! 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=0.077602Jy sigma=0.000764 ! Fit after self-cal, rms=0.077842Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9432 mas, bmaj=2.22 mas, bpa=4.885 degrees ! Estimated noise=278.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.39949e-05 Jy ! Component: 100 - total flux cleaned = 1.75281e-05 Jy ! Component: 150 - total flux cleaned = 1.35715e-05 Jy ! Component: 200 - total flux cleaned = 1.34388e-05 Jy ! Total flux subtracted in 200 components = 1.34388e-05 Jy ! Clean residual min=-0.000774 max=0.000787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0698801 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0698801 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=0.077842Jy sigma=0.000764 ! Fit after self-cal, rms=0.077848Jy sigma=0.000764 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 = -2.05912e-05 Jy ! Component: 100 - total flux cleaned = -2.47698e-05 Jy ! Component: 150 - total flux cleaned = -2.47198e-05 Jy ! Component: 200 - total flux cleaned = -2.47479e-05 Jy ! Total flux subtracted in 200 components = -2.47479e-05 Jy ! Clean residual min=-0.000768 max=0.000781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0698553 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0698553 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=0.077847Jy sigma=0.000764 ! Fit after self-cal, rms=0.077847Jy sigma=0.000764 ! 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=0.077847Jy sigma=0.000764 ! Fit after self-cal, rms=0.077917Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.702 mas, bpa=2.256 degrees ! Estimated noise=343.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.69944e-05 Jy ! Component: 100 - total flux cleaned = -6.61398e-05 Jy ! Component: 150 - total flux cleaned = -6.59229e-05 Jy ! Component: 200 - total flux cleaned = -7.01621e-05 Jy ! Total flux subtracted in 200 components = -7.01621e-05 Jy ! Clean residual min=-0.000960 max=0.000914 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0697852 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.0697852 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=0.077918Jy sigma=0.000764 ! Fit after self-cal, rms=0.077917Jy sigma=0.000764 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 = -2.05724e-05 Jy ! Component: 100 - total flux cleaned = -2.0659e-05 Jy ! Component: 150 - total flux cleaned = -2.5099e-05 Jy ! Component: 200 - total flux cleaned = -2.54228e-05 Jy ! Total flux subtracted in 200 components = -2.54228e-05 Jy ! Clean residual min=-0.000939 max=0.000902 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0697597 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.0697597 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=0.077918Jy sigma=0.000764 ! Fit after self-cal, rms=0.077915Jy sigma=0.000764 ! 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=0.943 mas, bmaj=2.22 mas, bpa=4.899 degrees ! Estimated noise=278.702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.943 x 2.22 at 4.899 degrees (North through East) ! Clean map min=-0.00074338 max=0.054961 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=0.7474 mas, bmaj=1.872 mas, bpa=5.919 degrees ! Estimated noise=653.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449311 Jy ! Component: 100 - total flux cleaned = 0.0582958 Jy ! Component: 150 - total flux cleaned = 0.0640256 Jy ! Component: 200 - total flux cleaned = 0.0668948 Jy ! Total flux subtracted in 200 components = 0.0668948 Jy ! Clean residual min=-0.001579 max=0.001589 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0668948 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0668948 Jy ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=2.22 mas, bpa=4.899 degrees ! Estimated noise=278.702 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 = 0.00148109 Jy ! Component: 100 - total flux cleaned = 0.00215814 Jy ! Component: 150 - total flux cleaned = 0.00251295 Jy ! Component: 200 - total flux cleaned = 0.00263678 Jy ! Total flux subtracted in 200 components = 0.00263678 Jy ! Clean residual min=-0.000747 max=0.000782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0695316 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0695316 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=2.215 mas, bmaj=3.702 mas, bpa=2.256 degrees ! Estimated noise=343.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212973 Jy ! Component: 100 - total flux cleaned = 0.000209768 Jy ! Component: 150 - total flux cleaned = 0.000202407 Jy ! Component: 200 - total flux cleaned = 0.000198677 Jy ! Total flux subtracted in 200 components = 0.000198677 Jy ! Clean residual min=-0.000896 max=0.000894 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0697303 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 = -3.07547e-06 Jy ! Component: 100 - total flux cleaned = -3.1232e-06 Jy ! Component: 150 - total flux cleaned = -3.38168e-06 Jy ! Component: 200 - total flux cleaned = -3.44966e-06 Jy ! Total flux subtracted in 200 components = -3.44966e-06 Jy ! Clean residual min=-0.000897 max=0.000892 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0697268 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0697268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=2.22 mas, bpa=4.899 degrees ! Estimated noise=278.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.98439e-05 Jy ! Component: 100 - total flux cleaned = -1.19857e-05 Jy ! Component: 150 - total flux cleaned = -6.72922e-06 Jy ! Component: 200 - total flux cleaned = -2.02697e-06 Jy ! Total flux subtracted in 200 components = -2.02697e-06 Jy ! Clean residual min=-0.000742 max=0.000776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0697248 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0697248 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=0.077917Jy sigma=0.000764 ! Fit after self-cal, rms=0.077913Jy sigma=0.000764 wmodel J0830-0636_X_2014_08_09_pus_map.mod ! Writing 46 model components to file: J0830-0636_X_2014_08_09_pus_map.mod wobs J0830-0636_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0830-0636_X_2014_08_09_pus_uvs.fits wwins J0830-0636_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0830-0636_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145177 Jy ! Component: 100 - total flux cleaned = 0.000197263 Jy ! Component: 150 - total flux cleaned = 0.000234397 Jy ! Component: 200 - total flux cleaned = 0.000269974 Jy ! Component: 250 - total flux cleaned = 0.000304267 Jy ! Component: 300 - total flux cleaned = 0.000337361 Jy ! Component: 350 - total flux cleaned = 0.000337331 Jy ! Component: 400 - total flux cleaned = 0.000337411 Jy ! Component: 450 - total flux cleaned = 0.00035729 Jy ! Component: 500 - total flux cleaned = 0.00035731 Jy ! Component: 550 - total flux cleaned = 0.000376017 Jy ! Component: 600 - total flux cleaned = 0.000366874 Jy ! Component: 650 - total flux cleaned = 0.000375914 Jy ! Component: 700 - total flux cleaned = 0.000367075 Jy ! Component: 750 - total flux cleaned = 0.000393038 Jy ! Component: 800 - total flux cleaned = 0.000392909 Jy ! Component: 850 - total flux cleaned = 0.000409386 Jy ! Component: 900 - total flux cleaned = 0.000433754 Jy ! Component: 950 - total flux cleaned = 0.000441806 Jy ! Component: 1000 - total flux cleaned = 0.000481129 Jy ! Component: 1050 - total flux cleaned = 0.000511958 Jy ! Component: 1100 - total flux cleaned = 0.000534637 Jy ! Component: 1150 - total flux cleaned = 0.000556912 Jy ! Component: 1200 - total flux cleaned = 0.000571543 Jy ! Component: 1250 - total flux cleaned = 0.000571631 Jy ! Component: 1300 - total flux cleaned = 0.000607079 Jy ! Component: 1350 - total flux cleaned = 0.000620982 Jy ! Component: 1400 - total flux cleaned = 0.000634661 Jy ! Component: 1450 - total flux cleaned = 0.000655127 Jy ! Component: 1500 - total flux cleaned = 0.000675065 Jy ! Component: 1550 - total flux cleaned = 0.000675067 Jy ! Component: 1600 - total flux cleaned = 0.00069451 Jy ! Component: 1650 - total flux cleaned = 0.000688056 Jy ! Component: 1700 - total flux cleaned = 0.000688176 Jy ! Component: 1750 - total flux cleaned = 0.000700649 Jy ! Component: 1800 - total flux cleaned = 0.000706868 Jy ! Component: 1850 - total flux cleaned = 0.000694735 Jy ! Component: 1900 - total flux cleaned = 0.000682839 Jy ! Component: 1950 - total flux cleaned = 0.000689015 Jy ! Component: 2000 - total flux cleaned = 0.000689041 Jy ! Total flux subtracted in 2048 components = 0.000689074 Jy ! Clean residual min=-0.000296 max=0.000293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0704139 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 183 components and 0.0704138 Jy ![Exited script file: muppet] wmap "J0830-0636_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.943 x 2.22 at 4.899 degrees (North through East) ! Clean map min=-0.00054147 max=0.055041 Jy/beam ! Writing clean map to FITS file: J0830-0636_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0550413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110131 device "J0830-0636_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0830-0636_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600262 0.600262 1.20052 2.40105 4.80209 9.60419 19.2084 38.4168 76.8335 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.943 x 2.22 at 4.899 degrees (North through East) ! Clean map min=-0.00054147 max=0.055041 Jy/beam quit ! Quitting program ! Log file J0830-0636_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:06:51 2016