! Started logfile: J1540-2055_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:14:42 2016 obs J1540-2055_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1540-2055_X_2014_06_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79045 visibilities/baseline/integration-bin. ! Found source: J1540-2055 ! ! 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 344 lines of history. ! ! Reading 51648 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 J1540-2055_X_2014_06_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 368 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 368 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.988781Jy sigma=0.011656 ! Fit after self-cal, rms=0.961385Jy sigma=0.011344 ! 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=0.6434 mas, bmaj=1.824 mas, bpa=-6.009 degrees ! Estimated noise=655.284 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 = 0.0285324 Jy ! Component: 100 - total flux cleaned = 0.035777 Jy ! Total flux subtracted in 100 components = 0.035777 Jy ! Clean residual min=-0.002815 max=0.003610 Jy/beam ! Clean residual mean=-0.000029 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.035777 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.035777 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=0.069064Jy sigma=0.000776 ! Fit after self-cal, rms=0.068209Jy sigma=0.000767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506362 Jy ! Component: 100 - total flux cleaned = 0.00791243 Jy ! Total flux subtracted in 100 components = 0.00791243 Jy ! Clean residual min=-0.002435 max=0.003053 Jy/beam ! Clean residual mean=-0.000023 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0436894 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0436894 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=0.067554Jy sigma=0.000759 ! Fit after self-cal, rms=0.067560Jy sigma=0.000759 ! 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=0.8392 mas, bmaj=2.182 mas, bpa=-2.702 degrees ! Estimated noise=294.133 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 = 0.0047023 Jy ! Component: 100 - total flux cleaned = 0.0073108 Jy ! Component: 150 - total flux cleaned = 0.0087948 Jy ! Component: 200 - total flux cleaned = 0.00932731 Jy ! Total flux subtracted in 200 components = 0.00932731 Jy ! Clean residual min=-0.002218 max=0.003064 Jy/beam ! Clean residual mean=-0.000036 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0530167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0530167 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=0.067243Jy sigma=0.000754 ! Fit after self-cal, rms=0.067260Jy sigma=0.000754 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.01 KP 1.02 ! LA 0.96 MK 0.98 NL 1.11 OV 1.11 ! PT 0.92 SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.05 KP 0.96 ! LA 0.89 MK 1.03 NL 1.22 OV 1.10 ! PT 0.92 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.88 ! LA 0.95 MK 1.09 NL 1.18 OV 1.13 ! PT 0.86 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.88 ! LA 0.96 MK 0.98 NL 1.16 OV 1.03 ! PT 0.90 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.02 KP 0.86 ! LA 0.91 MK 0.96 NL 1.23 OV 0.99 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.99 KP 0.90 ! LA 0.99 MK 0.95 NL 1.10 OV 1.05 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.00* KP 0.89 ! LA 1.05 MK 0.90 NL 1.11 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 0.90 KP 0.84 ! LA 0.93 MK 0.95 NL 1.15 OV 1.12 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.01 KP 0.92 ! LA 0.93 MK 0.87 NL 1.14 OV 1.11 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 0.90 KP 0.89 ! LA 0.94 MK 1.00* NL 1.16 OV 1.02 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.93 ! LA 0.95 MK 1.00* NL 1.15 OV 1.06 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.95 ! LA 0.93 MK 1.00* NL 1.19 OV 1.02 ! PT 0.91 SC 0.90 ! ! ! Fit before self-cal, rms=0.067260Jy sigma=0.000754 ! Fit after self-cal, rms=0.067664Jy sigma=0.000751 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8453 mas, bmaj=2.205 mas, bpa=-3.409 degrees ! Estimated noise=297.245 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 = 0.000681727 Jy ! Component: 100 - total flux cleaned = 0.000747476 Jy ! Component: 150 - total flux cleaned = 0.000777224 Jy ! Component: 200 - total flux cleaned = 0.000804713 Jy ! Total flux subtracted in 200 components = 0.000804713 Jy ! Clean residual min=-0.001525 max=0.002234 Jy/beam ! Clean residual mean=-0.000014 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0538214 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0538214 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=0.067633Jy sigma=0.000751 ! Fit after self-cal, rms=0.067711Jy sigma=0.000750 ! 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=0.067711Jy sigma=0.000750 ! Fit after self-cal, rms=0.067893Jy sigma=0.000750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8409 mas, bmaj=2.198 mas, bpa=-3.699 degrees ! Estimated noise=297.358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529511 Jy ! Component: 100 - total flux cleaned = 0.000557002 Jy ! Component: 150 - total flux cleaned = 0.000605641 Jy ! Component: 200 - total flux cleaned = 0.000604929 Jy ! Total flux subtracted in 200 components = 0.000604929 Jy ! Clean residual min=-0.001497 max=0.002081 Jy/beam ! Clean residual mean=-0.000012 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0544263 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0544263 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=0.067872Jy sigma=0.000750 ! Fit after self-cal, rms=0.067885Jy sigma=0.000750 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 = 5.53635e-05 Jy ! Component: 100 - total flux cleaned = 7.80494e-05 Jy ! Component: 150 - total flux cleaned = 9.97073e-05 Jy ! Component: 200 - total flux cleaned = 0.000120524 Jy ! Total flux subtracted in 200 components = 0.000120524 Jy ! Clean residual min=-0.001504 max=0.002025 Jy/beam ! Clean residual mean=-0.000013 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0545469 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0545469 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=0.067869Jy sigma=0.000750 ! Fit after self-cal, rms=0.067861Jy sigma=0.000750 ! Inverting map ! Added new window around map position (5, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221277 Jy ! Component: 100 - total flux cleaned = 0.00336986 Jy ! Component: 150 - total flux cleaned = 0.00407761 Jy ! Component: 200 - total flux cleaned = 0.00426092 Jy ! Total flux subtracted in 200 components = 0.00426092 Jy ! Clean residual min=-0.001231 max=0.001281 Jy/beam ! Clean residual mean=-0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0588078 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0588078 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=0.067788Jy sigma=0.000749 ! Fit after self-cal, rms=0.067746Jy sigma=0.000748 ! Inverting map ! Added new window around map position (1.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141822 Jy ! Component: 100 - total flux cleaned = 0.00214768 Jy ! Component: 150 - total flux cleaned = 0.00240438 Jy ! Component: 200 - total flux cleaned = 0.00259741 Jy ! Total flux subtracted in 200 components = 0.00259741 Jy ! Clean residual min=-0.001342 max=0.001234 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0614052 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0614052 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=0.067705Jy sigma=0.000748 ! Fit after self-cal, rms=0.067671Jy sigma=0.000748 ! 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=0.067671Jy sigma=0.000748 ! Fit after self-cal, rms=0.066914Jy sigma=0.000747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8346 mas, bmaj=2.177 mas, bpa=-4.031 degrees ! Estimated noise=294.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117814 Jy ! Component: 100 - total flux cleaned = 0.00175045 Jy ! Component: 150 - total flux cleaned = 0.00204359 Jy ! Component: 200 - total flux cleaned = 0.00226879 Jy ! Total flux subtracted in 200 components = 0.00226879 Jy ! Clean residual min=-0.000983 max=0.001154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.063674 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.063674 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=0.066885Jy sigma=0.000747 ! Fit after self-cal, rms=0.066873Jy sigma=0.000747 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628657 Jy ! Component: 100 - total flux cleaned = 0.000728813 Jy ! Component: 150 - total flux cleaned = 0.000854075 Jy ! Component: 200 - total flux cleaned = 0.000871207 Jy ! Total flux subtracted in 200 components = 0.000871207 Jy ! Clean residual min=-0.001083 max=0.001079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0645452 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.0645452 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=0.066856Jy sigma=0.000746 ! Fit after self-cal, rms=0.066842Jy sigma=0.000746 ! 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=0.066842Jy sigma=0.000746 ! Fit after self-cal, rms=0.066357Jy sigma=0.000746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=5.895 mas, bpa=-6.867 degrees ! Estimated noise=373.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105477 Jy ! Component: 100 - total flux cleaned = 0.00157535 Jy ! Component: 150 - total flux cleaned = 0.00190548 Jy ! Component: 200 - total flux cleaned = 0.00197943 Jy ! Total flux subtracted in 200 components = 0.00197943 Jy ! Clean residual min=-0.001108 max=0.001173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0665246 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.0665246 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=0.066352Jy sigma=0.000746 ! Fit after self-cal, rms=0.066341Jy sigma=0.000746 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339793 Jy ! Component: 100 - total flux cleaned = 0.000435908 Jy ! Component: 150 - total flux cleaned = 0.000468205 Jy ! Component: 200 - total flux cleaned = 0.000488276 Jy ! Total flux subtracted in 200 components = 0.000488276 Jy ! Clean residual min=-0.001086 max=0.001182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0670129 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.0670129 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=0.066340Jy sigma=0.000746 ! Fit after self-cal, rms=0.066335Jy sigma=0.000746 ! 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=0.8287 mas, bmaj=2.163 mas, bpa=-4.191 degrees ! Estimated noise=292.391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 2.163 at -4.191 degrees (North through East) ! Clean map min=-0.00092739 max=0.038643 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=0.6281 mas, bmaj=1.809 mas, bpa=-7.212 degrees ! Estimated noise=634.024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288223 Jy ! Component: 100 - total flux cleaned = 0.0381421 Jy ! Component: 150 - total flux cleaned = 0.0440737 Jy ! Component: 200 - total flux cleaned = 0.0481788 Jy ! Total flux subtracted in 200 components = 0.0481788 Jy ! Clean residual min=-0.002359 max=0.003441 Jy/beam ! Clean residual mean=-0.000016 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0481788 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 0.0481788 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.163 mas, bpa=-4.191 degrees ! Estimated noise=292.391 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477871 Jy ! Component: 100 - total flux cleaned = 0.00807545 Jy ! Component: 150 - total flux cleaned = 0.010515 Jy ! Component: 200 - total flux cleaned = 0.0123683 Jy ! Total flux subtracted in 200 components = 0.0123683 Jy ! Clean residual min=-0.001329 max=0.001274 Jy/beam ! Clean residual mean=-0.000014 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.060547 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.060547 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=2.283 mas, bmaj=5.895 mas, bpa=-6.867 degrees ! Estimated noise=373.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237723 Jy ! Component: 100 - total flux cleaned = 0.00387096 Jy ! Component: 150 - total flux cleaned = 0.00489458 Jy ! Component: 200 - total flux cleaned = 0.00563674 Jy ! Total flux subtracted in 200 components = 0.00563674 Jy ! Clean residual min=-0.001089 max=0.000993 Jy/beam ! Clean residual mean=-0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0661838 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543259 Jy ! Component: 100 - total flux cleaned = 0.000871841 Jy ! Component: 150 - total flux cleaned = 0.00104222 Jy ! Component: 200 - total flux cleaned = 0.00118376 Jy ! Total flux subtracted in 200 components = 0.00118376 Jy ! Clean residual min=-0.001033 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0673675 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 108 components and 0.0673675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.163 mas, bpa=-4.191 degrees ! Estimated noise=292.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.95738e-05 Jy ! Component: 100 - total flux cleaned = 4.16118e-05 Jy ! Component: 150 - total flux cleaned = 0.00014465 Jy ! Component: 200 - total flux cleaned = 0.000207101 Jy ! Total flux subtracted in 200 components = 0.000207101 Jy ! Clean residual min=-0.000938 max=0.000879 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0675747 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.0675746 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=0.066313Jy sigma=0.000746 ! Fit after self-cal, rms=0.066263Jy sigma=0.000746 wmodel J1540-2055_X_2014_06_09_pus_map.mod ! Writing 124 model components to file: J1540-2055_X_2014_06_09_pus_map.mod wobs J1540-2055_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1540-2055_X_2014_06_09_pus_uvs.fits wwins J1540-2055_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1540-2055_X_2014_06_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 = -5.58726e-05 Jy ! Component: 100 - total flux cleaned = 6.83768e-05 Jy ! Component: 150 - total flux cleaned = 0.000140237 Jy ! Component: 200 - total flux cleaned = 0.000139822 Jy ! Component: 250 - total flux cleaned = 0.00011456 Jy ! Component: 300 - total flux cleaned = 0.000114214 Jy ! Component: 350 - total flux cleaned = 0.000114045 Jy ! Component: 400 - total flux cleaned = 0.000114129 Jy ! Component: 450 - total flux cleaned = 0.000103413 Jy ! Component: 500 - total flux cleaned = 0.000114355 Jy ! Component: 550 - total flux cleaned = 7.23901e-05 Jy ! Component: 600 - total flux cleaned = 9.27083e-05 Jy ! Component: 650 - total flux cleaned = 6.27019e-05 Jy ! Component: 700 - total flux cleaned = 6.26913e-05 Jy ! Component: 750 - total flux cleaned = 4.38113e-05 Jy ! Component: 800 - total flux cleaned = 2.54603e-05 Jy ! Component: 850 - total flux cleaned = 5.28796e-05 Jy ! Component: 900 - total flux cleaned = 6.18958e-05 Jy ! Component: 950 - total flux cleaned = 5.32362e-05 Jy ! Component: 1000 - total flux cleaned = 6.19673e-05 Jy ! Component: 1050 - total flux cleaned = 7.88259e-05 Jy ! Component: 1100 - total flux cleaned = 6.21203e-05 Jy ! Component: 1150 - total flux cleaned = 7.0444e-05 Jy ! Component: 1200 - total flux cleaned = 8.65555e-05 Jy ! Component: 1250 - total flux cleaned = 7.07581e-05 Jy ! Component: 1300 - total flux cleaned = 7.0744e-05 Jy ! Component: 1350 - total flux cleaned = 4.78893e-05 Jy ! Component: 1400 - total flux cleaned = 5.55748e-05 Jy ! Component: 1450 - total flux cleaned = 5.56014e-05 Jy ! Component: 1500 - total flux cleaned = 6.28823e-05 Jy ! Component: 1550 - total flux cleaned = 5.56583e-05 Jy ! Component: 1600 - total flux cleaned = 8.40519e-05 Jy ! Component: 1650 - total flux cleaned = 8.39132e-05 Jy ! Component: 1700 - total flux cleaned = 9.07983e-05 Jy ! Component: 1750 - total flux cleaned = 9.75301e-05 Jy ! Component: 1800 - total flux cleaned = 0.000104249 Jy ! Component: 1850 - total flux cleaned = 0.000111031 Jy ! Component: 1900 - total flux cleaned = 0.000110952 Jy ! Component: 1950 - total flux cleaned = 9.14755e-05 Jy ! Component: 2000 - total flux cleaned = 8.5113e-05 Jy ! Total flux subtracted in 2048 components = 9.13818e-05 Jy ! Clean residual min=-0.000330 max=0.000383 Jy/beam ! Clean residual mean=-0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.067666 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 256 components and 0.067666 Jy ![Exited script file: muppet] wmap "J1540-2055_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 2.163 at -4.191 degrees (North through East) ! Clean map min=-0.00058496 max=0.039688 Jy/beam ! Writing clean map to FITS file: J1540-2055_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0396875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116707 device "J1540-2055_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1540-2055_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.882197 0.882197 1.76439 3.52879 7.05758 14.1152 28.2303 56.4606 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8287 x 2.163 at -4.191 degrees (North through East) ! Clean map min=-0.00058496 max=0.039688 Jy/beam quit ! Quitting program ! Log file J1540-2055_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:14:45 2016