! Started logfile: J1308+0401_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:11:52 2016 obs J1308+0401_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1308+0401_X_2014_08_05_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.754233 visibilities/baseline/integration-bin. ! Found source: J1308+0401 ! ! 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 414 lines of history. ! ! Reading 34212 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 J1308+0401_X_2014_08_05_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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.982211Jy sigma=0.010831 ! Fit after self-cal, rms=0.952941Jy sigma=0.010549 ! 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=0.9406 mas, bmaj=2.552 mas, bpa=20.63 degrees ! Estimated noise=512.006 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 = 0.0369337 Jy ! Component: 100 - total flux cleaned = 0.0483445 Jy ! Total flux subtracted in 100 components = 0.0483445 Jy ! Clean residual min=-0.002649 max=0.004823 Jy/beam ! Clean residual mean=-0.000015 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0483445 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0483445 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=0.077421Jy sigma=0.000774 ! Fit after self-cal, rms=0.077009Jy sigma=0.000771 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600439 Jy ! Component: 100 - total flux cleaned = 0.0093611 Jy ! Total flux subtracted in 100 components = 0.0093611 Jy ! Clean residual min=-0.002278 max=0.002866 Jy/beam ! Clean residual mean=-0.000004 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0577056 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0577056 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=0.076461Jy sigma=0.000765 ! Fit after self-cal, rms=0.076463Jy sigma=0.000764 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.741 mas, bpa=19.41 degrees ! Estimated noise=350.897 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 = 0.00300118 Jy ! Component: 100 - total flux cleaned = 0.00464526 Jy ! Component: 150 - total flux cleaned = 0.00566448 Jy ! Component: 200 - total flux cleaned = 0.00631319 Jy ! Total flux subtracted in 200 components = 0.00631319 Jy ! Clean residual min=-0.002014 max=0.001914 Jy/beam ! Clean residual mean=0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0640188 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0640188 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=0.076328Jy sigma=0.000763 ! Fit after self-cal, rms=0.076332Jy sigma=0.000763 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.15 HN 1.03 KP 0.88 ! LA 0.94 MK 1.00* NL 1.05 OV 1.07 ! PT 1.07 SC 1.12 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.12 KP 0.93 ! LA 1.05 MK 1.00* NL 1.05 OV 1.03 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.09 KP 0.80 ! LA 1.08 MK 1.00* NL 1.03 OV 1.03 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.00 KP 0.81 ! LA 1.03 MK 1.00* NL 0.94 OV 1.06 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.05 KP 0.82 ! LA 1.05 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.03 KP 0.80 ! LA 1.04 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.04 KP 0.83 ! LA 1.17 MK 1.00* NL 1.11 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.22 HN 1.04 KP 0.77 ! LA 1.06 MK 1.00* NL 1.10 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.08 KP 0.77 ! LA 0.98 MK 1.00* NL 0.98 OV 1.08 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.01 KP 0.84 ! LA 1.06 MK 1.00* NL 1.03 OV 1.06 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.16 HN 0.99 KP 0.84 ! LA 0.95 MK 1.00* NL 1.03 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.98 KP 0.90 ! LA 1.01 MK 1.00* NL 0.98 OV 0.96 ! PT 1.01 SC 0.86 ! ! ! Fit before self-cal, rms=0.076332Jy sigma=0.000763 ! Fit after self-cal, rms=0.075827Jy sigma=0.000760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.743 mas, bpa=19.25 degrees ! Estimated noise=355.527 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 = 0.000402231 Jy ! Component: 100 - total flux cleaned = 0.000418907 Jy ! Component: 150 - total flux cleaned = 0.000406287 Jy ! Component: 200 - total flux cleaned = 0.000406421 Jy ! Total flux subtracted in 200 components = 0.000406421 Jy ! Clean residual min=-0.001057 max=0.001471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0644252 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0644252 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=0.075820Jy sigma=0.000760 ! Fit after self-cal, rms=0.075840Jy sigma=0.000759 ! 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=0.075840Jy sigma=0.000759 ! Fit after self-cal, rms=0.075982Jy sigma=0.000759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.744 mas, bpa=19.3 degrees ! Estimated noise=356.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388247 Jy ! Component: 100 - total flux cleaned = 0.000401362 Jy ! Component: 150 - total flux cleaned = 0.000388437 Jy ! Component: 200 - total flux cleaned = 0.00038851 Jy ! Total flux subtracted in 200 components = 0.00038851 Jy ! Clean residual min=-0.001084 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0648137 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0648137 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=0.075976Jy sigma=0.000759 ! Fit after self-cal, rms=0.076012Jy sigma=0.000758 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 = 5.74692e-05 Jy ! Component: 100 - total flux cleaned = 4.55394e-05 Jy ! Component: 150 - total flux cleaned = 4.57088e-05 Jy ! Component: 200 - total flux cleaned = 3.61116e-05 Jy ! Total flux subtracted in 200 components = 3.61116e-05 Jy ! Clean residual min=-0.001119 max=0.001208 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0648498 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0648498 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=0.076008Jy sigma=0.000758 ! Fit after self-cal, rms=0.076009Jy sigma=0.000758 ! 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=0.076009Jy sigma=0.000758 ! Fit after self-cal, rms=0.075881Jy sigma=0.000758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.743 mas, bpa=19.41 degrees ! Estimated noise=355.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273467 Jy ! Component: 100 - total flux cleaned = 0.000323329 Jy ! Component: 150 - total flux cleaned = 0.000334071 Jy ! Component: 200 - total flux cleaned = 0.000334319 Jy ! Total flux subtracted in 200 components = 0.000334319 Jy ! Clean residual min=-0.001083 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0651842 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0651841 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=0.075877Jy sigma=0.000758 ! Fit after self-cal, rms=0.075883Jy sigma=0.000758 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.79321e-05 Jy ! Component: 100 - total flux cleaned = 7.4543e-06 Jy ! Component: 150 - total flux cleaned = 7.85103e-06 Jy ! Component: 200 - total flux cleaned = 7.60277e-06 Jy ! Total flux subtracted in 200 components = 7.60277e-06 Jy ! Clean residual min=-0.001088 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0651917 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0651917 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=0.075881Jy sigma=0.000758 ! Fit after self-cal, rms=0.075877Jy sigma=0.000758 ! 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=0.075877Jy sigma=0.000758 ! Fit after self-cal, rms=0.075625Jy sigma=0.000758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=3.311 mas, bpa=11.21 degrees ! Estimated noise=404.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443385 Jy ! Component: 100 - total flux cleaned = 0.000428977 Jy ! Component: 150 - total flux cleaned = 0.000422256 Jy ! Component: 200 - total flux cleaned = 0.000417311 Jy ! Total flux subtracted in 200 components = 0.000417311 Jy ! Clean residual min=-0.000991 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0656091 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.065609 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=0.075625Jy sigma=0.000758 ! Fit after self-cal, rms=0.075624Jy sigma=0.000758 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 = 3.07881e-05 Jy ! Component: 100 - total flux cleaned = 1.57963e-05 Jy ! Component: 150 - total flux cleaned = -6.1199e-06 Jy ! Component: 200 - total flux cleaned = -2.44327e-05 Jy ! Total flux subtracted in 200 components = -2.44327e-05 Jy ! Clean residual min=-0.000996 max=0.001162 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0655846 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0655846 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=0.075624Jy sigma=0.000758 ! Fit after self-cal, rms=0.075623Jy sigma=0.000758 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.742 mas, bpa=19.53 degrees ! Estimated noise=354.609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.742 at 19.53 degrees (North through East) ! Clean map min=-0.0010187 max=0.047204 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=0.9446 mas, bmaj=2.561 mas, bpa=20.72 degrees ! Estimated noise=515.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370224 Jy ! Component: 100 - total flux cleaned = 0.0496601 Jy ! Component: 150 - total flux cleaned = 0.0562069 Jy ! Component: 200 - total flux cleaned = 0.0597777 Jy ! Total flux subtracted in 200 components = 0.0597777 Jy ! Clean residual min=-0.002010 max=0.001997 Jy/beam ! Clean residual mean=-0.000007 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0597777 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0597777 Jy ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.742 mas, bpa=19.53 degrees ! Estimated noise=354.609 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 = 0.0025117 Jy ! Component: 100 - total flux cleaned = 0.00384388 Jy ! Component: 150 - total flux cleaned = 0.0046804 Jy ! Component: 200 - total flux cleaned = 0.00517697 Jy ! Total flux subtracted in 200 components = 0.00517697 Jy ! Clean residual min=-0.001183 max=0.001109 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0649547 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0649547 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=2.321 mas, bmaj=3.311 mas, bpa=11.21 degrees ! Estimated noise=404.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388556 Jy ! Component: 100 - total flux cleaned = 0.000441047 Jy ! Component: 150 - total flux cleaned = 0.000476752 Jy ! Component: 200 - total flux cleaned = 0.000471321 Jy ! Total flux subtracted in 200 components = 0.000471321 Jy ! Clean residual min=-0.001023 max=0.001128 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.065426 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 = -4.53633e-09 Jy ! Component: 100 - total flux cleaned = 3.64719e-06 Jy ! Component: 150 - total flux cleaned = 6.87028e-06 Jy ! Component: 200 - total flux cleaned = 1.30779e-05 Jy ! Total flux subtracted in 200 components = 1.30779e-05 Jy ! Clean residual min=-0.001018 max=0.001127 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0654391 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0654391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.742 mas, bpa=19.53 degrees ! Estimated noise=354.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150761 Jy ! Component: 100 - total flux cleaned = -0.000103027 Jy ! Component: 150 - total flux cleaned = -0.000113279 Jy ! Component: 200 - total flux cleaned = -0.000113396 Jy ! Total flux subtracted in 200 components = -0.000113396 Jy ! Clean residual min=-0.001117 max=0.001116 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0653257 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0653257 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=0.075627Jy sigma=0.000758 ! Fit after self-cal, rms=0.075628Jy sigma=0.000758 wmodel J1308+0401_X_2014_08_05_pus_map.mod ! Writing 59 model components to file: J1308+0401_X_2014_08_05_pus_map.mod wobs J1308+0401_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1308+0401_X_2014_08_05_pus_uvs.fits wwins J1308+0401_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1308+0401_X_2014_08_05_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 = 0.000223275 Jy ! Component: 100 - total flux cleaned = 0.000423388 Jy ! Component: 150 - total flux cleaned = 0.000672455 Jy ! Component: 200 - total flux cleaned = 0.000844879 Jy ! Component: 250 - total flux cleaned = 0.000948899 Jy ! Component: 300 - total flux cleaned = 0.00102037 Jy ! Component: 350 - total flux cleaned = 0.00110248 Jy ! Component: 400 - total flux cleaned = 0.00120842 Jy ! Component: 450 - total flux cleaned = 0.00127301 Jy ! Component: 500 - total flux cleaned = 0.0013484 Jy ! Component: 550 - total flux cleaned = 0.00139727 Jy ! Component: 600 - total flux cleaned = 0.00144488 Jy ! Component: 650 - total flux cleaned = 0.00151448 Jy ! Component: 700 - total flux cleaned = 0.00151444 Jy ! Component: 750 - total flux cleaned = 0.00153682 Jy ! Component: 800 - total flux cleaned = 0.00154782 Jy ! Component: 850 - total flux cleaned = 0.00156924 Jy ! Component: 900 - total flux cleaned = 0.00159045 Jy ! Component: 950 - total flux cleaned = 0.00162118 Jy ! Component: 1000 - total flux cleaned = 0.00163129 Jy ! Component: 1050 - total flux cleaned = 0.00165088 Jy ! Component: 1100 - total flux cleaned = 0.00164101 Jy ! Component: 1150 - total flux cleaned = 0.00162189 Jy ! Component: 1200 - total flux cleaned = 0.00161269 Jy ! Component: 1250 - total flux cleaned = 0.00160345 Jy ! Component: 1300 - total flux cleaned = 0.00161253 Jy ! Component: 1350 - total flux cleaned = 0.0015944 Jy ! Component: 1400 - total flux cleaned = 0.00155036 Jy ! Component: 1450 - total flux cleaned = 0.00153308 Jy ! Component: 1500 - total flux cleaned = 0.00154158 Jy ! Component: 1550 - total flux cleaned = 0.0014823 Jy ! Component: 1600 - total flux cleaned = 0.00147401 Jy ! Component: 1650 - total flux cleaned = 0.00143303 Jy ! Component: 1700 - total flux cleaned = 0.00142493 Jy ! Component: 1750 - total flux cleaned = 0.00136878 Jy ! Component: 1800 - total flux cleaned = 0.00133723 Jy ! Component: 1850 - total flux cleaned = 0.00129816 Jy ! Component: 1900 - total flux cleaned = 0.00126726 Jy ! Component: 1950 - total flux cleaned = 0.0012291 Jy ! Component: 2000 - total flux cleaned = 0.00122159 Jy ! Total flux subtracted in 2048 components = 0.00116932 Jy ! Clean residual min=-0.000370 max=0.000467 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.066495 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 206 components and 0.066495 Jy ![Exited script file: muppet] wmap "J1308+0401_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.742 at 19.53 degrees (North through East) ! Clean map min=-0.00081568 max=0.047093 Jy/beam ! Writing clean map to FITS file: J1308+0401_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0470929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145739 device "J1308+0401_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1308+0401_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.928417 0.928417 1.85683 3.71367 7.42734 14.8547 29.7093 59.4187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.742 at 19.53 degrees (North through East) ! Clean map min=-0.00081568 max=0.047093 Jy/beam quit ! Quitting program ! Log file J1308+0401_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:11:54 2016