! Started logfile: J1730-0515_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:14:13 2016 obs J1730-0515_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1730-0515_X_2014_08_05_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J1730-0515 ! ! 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 41664 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 J1730-0515_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 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 187 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 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975500Jy sigma=0.010387 ! Fit after self-cal, rms=0.943846Jy sigma=0.010087 ! 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=0.9024 mas, bmaj=2.773 mas, bpa=22.44 degrees ! Estimated noise=781.036 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 = 0.0420986 Jy ! Component: 100 - total flux cleaned = 0.055709 Jy ! Total flux subtracted in 100 components = 0.055709 Jy ! Clean residual min=-0.004913 max=0.008862 Jy/beam ! Clean residual mean=0.000037 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.055709 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.055709 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=0.090916Jy sigma=0.000836 ! Fit after self-cal, rms=0.090628Jy sigma=0.000833 ! 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=1.158 mas, bmaj=3.039 mas, bpa=20.5 degrees ! Estimated noise=335.162 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 = 0.0156762 Jy ! Component: 100 - total flux cleaned = 0.0246927 Jy ! Component: 150 - total flux cleaned = 0.030559 Jy ! Component: 200 - total flux cleaned = 0.0346682 Jy ! Total flux subtracted in 200 components = 0.0346682 Jy ! Clean residual min=-0.004003 max=0.007292 Jy/beam ! Clean residual mean=0.000060 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.0903771 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.0903771 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=0.088055Jy sigma=0.000795 ! Fit after self-cal, rms=0.088014Jy sigma=0.000792 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.10 HN 1.28 KP 0.82 ! LA 0.97 MK 1.00* NL 0.94 OV 0.98 ! PT 0.89 SC 1.17 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 1.31 KP 0.80 ! LA 1.00 MK 1.00* NL 0.99 OV 1.01 ! PT 0.82 SC 1.12 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.10 HN 1.17 KP 0.77 ! LA 0.99 MK 1.00* NL 1.05 OV 0.97 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.09 HN 1.28 KP 0.73 ! LA 0.98 MK 1.00* NL 1.02 OV 0.95 ! PT 0.87 SC 1.09 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.08 HN 1.26 KP 0.69 ! LA 1.00 MK 1.00* NL 1.00 OV 1.01 ! PT 0.83 SC 1.07 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.08 HN 1.27 KP 0.72 ! LA 0.99 MK 1.00* NL 1.05 OV 0.96 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.16 HN 1.23 KP 0.76 ! LA 1.01 MK 1.00* NL 1.06 OV 1.03 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.11 HN 1.20 KP 0.72 ! LA 0.94 MK 1.00* NL 1.02 OV 1.09 ! PT 0.84 SC 1.04 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 1.19 KP 0.73 ! LA 1.00 MK 1.00* NL 1.00 OV 1.06 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.20 KP 0.75 ! LA 0.97 MK 1.00* NL 1.06 OV 1.09 ! PT 0.85 SC 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.12 KP 0.80 ! LA 1.02 MK 1.00* NL 1.00 OV 1.06 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.00 KP 0.81 ! LA 0.99 MK 1.00* NL 1.01 OV 1.07 ! PT 0.84 SC 1.00 ! ! ! Fit before self-cal, rms=0.088014Jy sigma=0.000792 ! Fit after self-cal, rms=0.096054Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=3.122 mas, bpa=20.26 degrees ! Estimated noise=339.309 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 (-7.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344538 Jy ! Component: 100 - total flux cleaned = 0.00360935 Jy ! Component: 150 - total flux cleaned = 0.00374395 Jy ! Component: 200 - total flux cleaned = 0.00357074 Jy ! Total flux subtracted in 200 components = 0.00357074 Jy ! Clean residual min=-0.002247 max=0.002615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0939479 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0939479 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=0.095873Jy sigma=0.000778 ! Fit after self-cal, rms=0.096051Jy sigma=0.000776 ! 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=0.096051Jy sigma=0.000776 ! Fit after self-cal, rms=0.095657Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=3.084 mas, bpa=20.18 degrees ! Estimated noise=335.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162963 Jy ! Component: 100 - total flux cleaned = 0.00157064 Jy ! Component: 150 - total flux cleaned = 0.00156948 Jy ! Component: 200 - total flux cleaned = 0.00138283 Jy ! Total flux subtracted in 200 components = 0.00138283 Jy ! Clean residual min=-0.001683 max=0.001952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0953307 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0953307 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=0.095559Jy sigma=0.000774 ! Fit after self-cal, rms=0.095541Jy sigma=0.000773 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 = 0.000937113 Jy ! Component: 100 - total flux cleaned = 0.000708229 Jy ! Component: 150 - total flux cleaned = 0.000411828 Jy ! Component: 200 - total flux cleaned = 0.000189563 Jy ! Total flux subtracted in 200 components = 0.000189563 Jy ! Clean residual min=-0.001644 max=0.001822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0955203 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.0955203 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=0.095474Jy sigma=0.000772 ! Fit after self-cal, rms=0.095450Jy sigma=0.000772 ! Inverting map ! Added new window around map position (15.2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111643 Jy ! Component: 100 - total flux cleaned = 0.000887509 Jy ! Component: 150 - total flux cleaned = 0.000633029 Jy ! Component: 200 - total flux cleaned = 0.000401137 Jy ! Total flux subtracted in 200 components = 0.000401137 Jy ! Clean residual min=-0.001626 max=0.001574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0959214 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0959214 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=0.095370Jy sigma=0.000771 ! Fit after self-cal, rms=0.095347Jy sigma=0.000771 ! 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=0.095347Jy sigma=0.000771 ! Fit after self-cal, rms=0.092622Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=3.078 mas, bpa=20.63 degrees ! Estimated noise=328.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135223 Jy ! Component: 100 - total flux cleaned = 0.00119113 Jy ! Component: 150 - total flux cleaned = 0.000962288 Jy ! Component: 200 - total flux cleaned = 0.000883154 Jy ! Total flux subtracted in 200 components = 0.000883154 Jy ! Clean residual min=-0.001420 max=0.001330 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0968046 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.0968046 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=0.092558Jy sigma=0.000770 ! Fit after self-cal, rms=0.092510Jy sigma=0.000770 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 = 0.000659783 Jy ! Component: 100 - total flux cleaned = 0.000519548 Jy ! Component: 150 - total flux cleaned = 0.000352864 Jy ! Component: 200 - total flux cleaned = 0.000131212 Jy ! Total flux subtracted in 200 components = 0.000131212 Jy ! Clean residual min=-0.001443 max=0.001326 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0969358 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.0969358 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=0.092462Jy sigma=0.000769 ! Fit after self-cal, rms=0.092448Jy sigma=0.000769 ! 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=0.092448Jy sigma=0.000769 ! Fit after self-cal, rms=0.091505Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=3.856 mas, bpa=15.97 degrees ! Estimated noise=353.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847332 Jy ! Component: 100 - total flux cleaned = 0.000775494 Jy ! Component: 150 - total flux cleaned = 0.000486045 Jy ! Component: 200 - total flux cleaned = 0.000328363 Jy ! Total flux subtracted in 200 components = 0.000328363 Jy ! Clean residual min=-0.001266 max=0.001171 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0972642 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.0972642 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=0.091482Jy sigma=0.000769 ! Fit after self-cal, rms=0.091477Jy sigma=0.000769 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 = 0.000360437 Jy ! Component: 100 - total flux cleaned = 0.000110722 Jy ! Component: 150 - total flux cleaned = -0.000135605 Jy ! Component: 200 - total flux cleaned = -0.000236561 Jy ! Total flux subtracted in 200 components = -0.000236561 Jy ! Clean residual min=-0.001208 max=0.001187 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0970276 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.0970276 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=0.091462Jy sigma=0.000768 ! Fit after self-cal, rms=0.091470Jy sigma=0.000768 ! 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=1.166 mas, bmaj=3.082 mas, bpa=20.96 degrees ! Estimated noise=324.062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 3.082 at 20.96 degrees (North through East) ! Clean map min=-0.0040696 max=0.049484 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=0.9051 mas, bmaj=2.792 mas, bpa=22.73 degrees ! Estimated noise=763.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397857 Jy ! Component: 100 - total flux cleaned = 0.056884 Jy ! Component: 150 - total flux cleaned = 0.0685331 Jy ! Component: 200 - total flux cleaned = 0.0757395 Jy ! Total flux subtracted in 200 components = 0.0757395 Jy ! Clean residual min=-0.005619 max=0.005799 Jy/beam ! Clean residual mean=0.000021 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.0757395 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0757395 Jy ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=3.082 mas, bpa=20.96 degrees ! Estimated noise=324.062 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 = 0.00915307 Jy ! Component: 100 - total flux cleaned = 0.0150191 Jy ! Component: 150 - total flux cleaned = 0.0181032 Jy ! Component: 200 - total flux cleaned = 0.019184 Jy ! Total flux subtracted in 200 components = 0.019184 Jy ! Clean residual min=-0.002375 max=0.003198 Jy/beam ! Clean residual mean=0.000018 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0949235 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.0949236 Jy ! Inverting map ! Added new window around map position (1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118164 Jy ! Component: 100 - total flux cleaned = 0.0011872 Jy ! Component: 150 - total flux cleaned = 0.00110213 Jy ! Component: 200 - total flux cleaned = 0.00110331 Jy ! Total flux subtracted in 200 components = 0.00110331 Jy ! Clean residual min=-0.001761 max=0.002145 Jy/beam ! Clean residual mean=0.000012 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0960269 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.0960269 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=2.349 mas, bmaj=3.856 mas, bpa=15.97 degrees ! Estimated noise=353.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122234 Jy ! Component: 100 - total flux cleaned = 0.000998289 Jy ! Component: 150 - total flux cleaned = 0.000699031 Jy ! Component: 200 - total flux cleaned = 0.000483506 Jy ! Total flux subtracted in 200 components = 0.000483506 Jy ! Clean residual min=-0.001170 max=0.001300 Jy/beam ! Clean residual mean=0.000009 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0965104 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 = -0.000269994 Jy ! Component: 100 - total flux cleaned = -0.000443924 Jy ! Component: 150 - total flux cleaned = -0.000636953 Jy ! Component: 200 - total flux cleaned = -0.000785287 Jy ! Total flux subtracted in 200 components = -0.000785287 Jy ! Clean residual min=-0.001019 max=0.001181 Jy/beam ! Clean residual mean=0.000010 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0957251 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 106 components and 0.0957251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=3.082 mas, bpa=20.96 degrees ! Estimated noise=324.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587755 Jy ! Component: 100 - total flux cleaned = -0.000587098 Jy ! Component: 150 - total flux cleaned = -0.000586854 Jy ! Component: 200 - total flux cleaned = -0.000626715 Jy ! Total flux subtracted in 200 components = -0.000626715 Jy ! Clean residual min=-0.001288 max=0.001434 Jy/beam ! Clean residual mean=0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0950984 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.0950984 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=0.091487Jy sigma=0.000768 ! Fit after self-cal, rms=0.091518Jy sigma=0.000768 wmodel J1730-0515_X_2014_08_05_pus_map.mod ! Writing 124 model components to file: J1730-0515_X_2014_08_05_pus_map.mod wobs J1730-0515_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1730-0515_X_2014_08_05_pus_uvs.fits wwins J1730-0515_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J1730-0515_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 = 0.000655349 Jy ! Component: 100 - total flux cleaned = 0.000979336 Jy ! Component: 150 - total flux cleaned = 0.00121704 Jy ! Component: 200 - total flux cleaned = 0.00138086 Jy ! Component: 250 - total flux cleaned = 0.00151681 Jy ! Component: 300 - total flux cleaned = 0.00159094 Jy ! Component: 350 - total flux cleaned = 0.00166315 Jy ! Component: 400 - total flux cleaned = 0.00174954 Jy ! Component: 450 - total flux cleaned = 0.00179976 Jy ! Component: 500 - total flux cleaned = 0.00181673 Jy ! Component: 550 - total flux cleaned = 0.00184868 Jy ! Component: 600 - total flux cleaned = 0.00189469 Jy ! Component: 650 - total flux cleaned = 0.00190964 Jy ! Component: 700 - total flux cleaned = 0.00198261 Jy ! Component: 750 - total flux cleaned = 0.00203955 Jy ! Component: 800 - total flux cleaned = 0.00210894 Jy ! Component: 850 - total flux cleaned = 0.00214963 Jy ! Component: 900 - total flux cleaned = 0.00224242 Jy ! Component: 950 - total flux cleaned = 0.00230695 Jy ! Component: 1000 - total flux cleaned = 0.00237026 Jy ! Component: 1050 - total flux cleaned = 0.00244468 Jy ! Component: 1100 - total flux cleaned = 0.00249347 Jy ! Component: 1150 - total flux cleaned = 0.00252946 Jy ! Component: 1200 - total flux cleaned = 0.00262356 Jy ! Component: 1250 - total flux cleaned = 0.0026811 Jy ! Component: 1300 - total flux cleaned = 0.00274888 Jy ! Component: 1350 - total flux cleaned = 0.00280423 Jy ! Component: 1400 - total flux cleaned = 0.00286954 Jy ! Component: 1450 - total flux cleaned = 0.00292293 Jy ! Component: 1500 - total flux cleaned = 0.00296496 Jy ! Component: 1550 - total flux cleaned = 0.00303698 Jy ! Component: 1600 - total flux cleaned = 0.00306724 Jy ! Component: 1650 - total flux cleaned = 0.00311683 Jy ! Component: 1700 - total flux cleaned = 0.00312657 Jy ! Component: 1750 - total flux cleaned = 0.00317445 Jy ! Component: 1800 - total flux cleaned = 0.00321212 Jy ! Component: 1850 - total flux cleaned = 0.00323968 Jy ! Component: 1900 - total flux cleaned = 0.00327606 Jy ! Component: 1950 - total flux cleaned = 0.00328488 Jy ! Component: 2000 - total flux cleaned = 0.00332888 Jy ! Total flux subtracted in 2048 components = 0.00335474 Jy ! Clean residual min=-0.000432 max=0.000573 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0984531 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 241 components and 0.0984532 Jy ![Exited script file: muppet] wmap "J1730-0515_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 3.082 at 20.96 degrees (North through East) ! Clean map min=-0.0033809 max=0.047388 Jy/beam ! Writing clean map to FITS file: J1730-0515_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 0.0473881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173503 device "J1730-0515_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1730-0515_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0984 1.0984 2.1968 4.39359 8.78718 17.5744 35.1487 70.2975 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 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: 1.166 x 3.082 at 20.96 degrees (North through East) ! Clean map min=-0.0033809 max=0.047388 Jy/beam quit ! Quitting program ! Log file J1730-0515_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:14:16 2016