! Started logfile: J1905+0952_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:15:19 2016 obs J1905+0952_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1905+0952_X_2014_08_05_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.689612 visibilities/baseline/integration-bin. ! Found source: J1905+0952 ! ! 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 45804 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 J1905+0952_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 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.916271Jy sigma=0.010588 ! Fit after self-cal, rms=0.879706Jy sigma=0.010164 ! 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=0.9623 mas, bmaj=2.5 mas, bpa=18.89 degrees ! Estimated noise=459.407 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 = 0.0946355 Jy ! Component: 100 - total flux cleaned = 0.116258 Jy ! Total flux subtracted in 100 components = 0.116258 Jy ! Clean residual min=-0.005706 max=0.008135 Jy/beam ! Clean residual mean=-0.000052 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.116258 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.116258 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=0.078163Jy sigma=0.000815 ! Fit after self-cal, rms=0.078163Jy sigma=0.000815 ! 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=1.245 mas, bmaj=2.729 mas, bpa=17 degrees ! Estimated noise=291.096 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 = 0.010188 Jy ! Component: 100 - total flux cleaned = 0.0144545 Jy ! Component: 150 - total flux cleaned = 0.0165908 Jy ! Component: 200 - total flux cleaned = 0.0173505 Jy ! Total flux subtracted in 200 components = 0.0173505 Jy ! Clean residual min=-0.005686 max=0.005516 Jy/beam ! Clean residual mean=-0.000023 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.133609 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 36 components and 0.133609 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=0.077057Jy sigma=0.000801 ! Fit after self-cal, rms=0.077079Jy sigma=0.000800 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.14 KP 0.93 ! LA 1.01 MK 1.00* NL 0.95 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.16 KP 0.90 ! LA 1.01 MK 1.00* NL 0.95 OV 0.96 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.21 KP 0.83 ! LA 1.06 MK 1.00* NL 0.96 OV 0.98 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.22 KP 0.80 ! LA 1.06 MK 1.00* NL 0.96 OV 0.98 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.11 KP 0.74 ! LA 1.04 MK 1.00* NL 0.98 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.18 KP 0.78 ! LA 1.06 MK 1.00* NL 0.97 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.20 HN 1.31 KP 0.81 ! LA 1.14 MK 1.00* NL 1.00 OV 1.05 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.28 KP 0.75 ! LA 1.02 MK 1.00* NL 0.99 OV 1.04 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.17 KP 0.75 ! LA 1.05 MK 1.00* NL 0.97 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.23 KP 0.81 ! LA 1.09 MK 1.00* NL 0.98 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.27 KP 0.84 ! LA 1.06 MK 1.00* NL 0.98 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.14 KP 0.88 ! LA 1.05 MK 1.00* NL 0.99 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.077079Jy sigma=0.000800 ! Fit after self-cal, rms=0.078781Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.78 mas, bpa=17.75 degrees ! Estimated noise=291.601 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 = -0.00175707 Jy ! Component: 100 - total flux cleaned = -0.00189106 Jy ! Component: 150 - total flux cleaned = -0.00200589 Jy ! Component: 200 - total flux cleaned = -0.00210774 Jy ! Total flux subtracted in 200 components = -0.00210774 Jy ! Clean residual min=-0.001442 max=0.001605 Jy/beam ! Clean residual mean=-0.000007 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.131501 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.131501 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=0.078707Jy sigma=0.000775 ! Fit after self-cal, rms=0.078794Jy sigma=0.000774 ! 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=0.078794Jy sigma=0.000774 ! Fit after self-cal, rms=0.080988Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.776 mas, bpa=17.43 degrees ! Estimated noise=290.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000846948 Jy ! Component: 100 - total flux cleaned = -0.00109089 Jy ! Component: 150 - total flux cleaned = -0.00118448 Jy ! Component: 200 - total flux cleaned = -0.00123844 Jy ! Total flux subtracted in 200 components = -0.00123844 Jy ! Clean residual min=-0.001013 max=0.001167 Jy/beam ! Clean residual mean=-0.000008 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.130263 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.130263 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=0.080976Jy sigma=0.000772 ! Fit after self-cal, rms=0.081010Jy sigma=0.000772 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) ! Added new window around map position (6.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010445 Jy ! Component: 100 - total flux cleaned = 0.0016171 Jy ! Component: 150 - total flux cleaned = 0.00194032 Jy ! Component: 200 - total flux cleaned = 0.00210018 Jy ! Total flux subtracted in 200 components = 0.00210018 Jy ! Clean residual min=-0.000896 max=0.000895 Jy/beam ! Clean residual mean=-0.000006 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.132363 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.132363 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=0.080993Jy sigma=0.000772 ! Fit after self-cal, rms=0.080991Jy sigma=0.000772 ! 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=0.080991Jy sigma=0.000772 ! Fit after self-cal, rms=0.081391Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=2.78 mas, bpa=17.47 degrees ! Estimated noise=290.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207193 Jy ! Component: 100 - total flux cleaned = -0.000161552 Jy ! Component: 150 - total flux cleaned = -9.66813e-05 Jy ! Component: 200 - total flux cleaned = -4.96685e-05 Jy ! Total flux subtracted in 200 components = -4.96685e-05 Jy ! Clean residual min=-0.000872 max=0.000863 Jy/beam ! Clean residual mean=-0.000006 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.132313 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.132313 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=0.081384Jy sigma=0.000772 ! Fit after self-cal, rms=0.081389Jy sigma=0.000772 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 = 8.18377e-05 Jy ! Component: 100 - total flux cleaned = 0.000134421 Jy ! Component: 150 - total flux cleaned = 0.000163891 Jy ! Component: 200 - total flux cleaned = 0.000191714 Jy ! Total flux subtracted in 200 components = 0.000191714 Jy ! Clean residual min=-0.000861 max=0.000862 Jy/beam ! Clean residual mean=-0.000006 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.132505 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.132505 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=0.081386Jy sigma=0.000772 ! Fit after self-cal, rms=0.081386Jy sigma=0.000772 ! 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=0.081386Jy sigma=0.000772 ! Fit after self-cal, rms=0.081566Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=3.297 mas, bpa=14.41 degrees ! Estimated noise=317.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135072 Jy ! Component: 100 - total flux cleaned = -0.000125343 Jy ! Component: 150 - total flux cleaned = -0.000101487 Jy ! Component: 200 - total flux cleaned = -8.13976e-05 Jy ! Total flux subtracted in 200 components = -8.13976e-05 Jy ! Clean residual min=-0.000932 max=0.000842 Jy/beam ! Clean residual mean=-0.000009 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.132423 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.132424 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=0.081564Jy sigma=0.000772 ! Fit after self-cal, rms=0.081566Jy sigma=0.000772 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 = 3.37566e-05 Jy ! Component: 100 - total flux cleaned = 5.88246e-05 Jy ! Component: 150 - total flux cleaned = 8.65606e-05 Jy ! Component: 200 - total flux cleaned = 0.000106681 Jy ! Total flux subtracted in 200 components = 0.000106681 Jy ! Clean residual min=-0.000908 max=0.000831 Jy/beam ! Clean residual mean=-0.000009 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.13253 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.13253 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=0.081565Jy sigma=0.000772 ! Fit after self-cal, rms=0.081565Jy sigma=0.000772 ! 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=1.26 mas, bmaj=2.784 mas, bpa=17.51 degrees ! Estimated noise=290.022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 2.784 at 17.51 degrees (North through East) ! Clean map min=-0.00083135 max=0.12354 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=0.9673 mas, bmaj=2.557 mas, bpa=19.34 degrees ! Estimated noise=463.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0953844 Jy ! Component: 100 - total flux cleaned = 0.116504 Jy ! Component: 150 - total flux cleaned = 0.12366 Jy ! Component: 200 - total flux cleaned = 0.12681 Jy ! Total flux subtracted in 200 components = 0.12681 Jy ! Clean residual min=-0.001697 max=0.001411 Jy/beam ! Clean residual mean=-0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.12681 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.12681 Jy ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=2.784 mas, bpa=17.51 degrees ! Estimated noise=290.022 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 (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179447 Jy ! Component: 100 - total flux cleaned = 0.00297512 Jy ! Component: 150 - total flux cleaned = 0.00359866 Jy ! Component: 200 - total flux cleaned = 0.00410353 Jy ! Total flux subtracted in 200 components = 0.00410353 Jy ! Clean residual min=-0.001062 max=0.000801 Jy/beam ! Clean residual mean=-0.000007 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.130914 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.130914 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=2.571 mas, bmaj=3.297 mas, bpa=14.41 degrees ! Estimated noise=317.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697805 Jy ! Component: 100 - total flux cleaned = 0.00105159 Jy ! Component: 150 - total flux cleaned = 0.0012809 Jy ! Component: 200 - total flux cleaned = 0.00143188 Jy ! Total flux subtracted in 200 components = 0.00143188 Jy ! Clean residual min=-0.000941 max=0.000738 Jy/beam ! Clean residual mean=-0.000009 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.132346 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 = 0.000109121 Jy ! Component: 100 - total flux cleaned = 0.00014882 Jy ! Component: 150 - total flux cleaned = 0.000185445 Jy ! Component: 200 - total flux cleaned = 0.000210733 Jy ! Total flux subtracted in 200 components = 0.000210733 Jy ! Clean residual min=-0.000880 max=0.000744 Jy/beam ! Clean residual mean=-0.000009 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.132557 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 101 components and 0.132556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=2.784 mas, bpa=17.51 degrees ! Estimated noise=290.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.66046e-05 Jy ! Component: 100 - total flux cleaned = -1.68413e-05 Jy ! Component: 150 - total flux cleaned = 4.07057e-05 Jy ! Component: 200 - total flux cleaned = 8.29027e-05 Jy ! Total flux subtracted in 200 components = 8.29027e-05 Jy ! Clean residual min=-0.000779 max=0.000783 Jy/beam ! Clean residual mean=-0.000005 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.132639 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.132639 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=0.081561Jy sigma=0.000772 ! Fit after self-cal, rms=0.081556Jy sigma=0.000772 wmodel J1905+0952_X_2014_08_05_pus_map.mod ! Writing 122 model components to file: J1905+0952_X_2014_08_05_pus_map.mod wobs J1905+0952_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1905+0952_X_2014_08_05_pus_uvs.fits wwins J1905+0952_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1905+0952_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 = 2.77312e-06 Jy ! Component: 100 - total flux cleaned = -1.00353e-05 Jy ! Component: 150 - total flux cleaned = 6.14151e-05 Jy ! Component: 200 - total flux cleaned = 0.00015241 Jy ! Component: 250 - total flux cleaned = 0.00020696 Jy ! Component: 300 - total flux cleaned = 0.000238369 Jy ! Component: 350 - total flux cleaned = 0.000268993 Jy ! Component: 400 - total flux cleaned = 0.000288714 Jy ! Component: 450 - total flux cleaned = 0.000288815 Jy ! Component: 500 - total flux cleaned = 0.000307278 Jy ! Component: 550 - total flux cleaned = 0.000316054 Jy ! Component: 600 - total flux cleaned = 0.00033346 Jy ! Component: 650 - total flux cleaned = 0.00037584 Jy ! Component: 700 - total flux cleaned = 0.000392418 Jy ! Component: 750 - total flux cleaned = 0.000432983 Jy ! Component: 800 - total flux cleaned = 0.00043308 Jy ! Component: 850 - total flux cleaned = 0.000456482 Jy ! Component: 900 - total flux cleaned = 0.000471615 Jy ! Component: 950 - total flux cleaned = 0.000493864 Jy ! Component: 1000 - total flux cleaned = 0.000479051 Jy ! Component: 1050 - total flux cleaned = 0.000493534 Jy ! Component: 1100 - total flux cleaned = 0.00052191 Jy ! Component: 1150 - total flux cleaned = 0.000521775 Jy ! Component: 1200 - total flux cleaned = 0.000535569 Jy ! Component: 1250 - total flux cleaned = 0.000549045 Jy ! Component: 1300 - total flux cleaned = 0.000542422 Jy ! Component: 1350 - total flux cleaned = 0.000562282 Jy ! Component: 1400 - total flux cleaned = 0.000549414 Jy ! Component: 1450 - total flux cleaned = 0.000581458 Jy ! Component: 1500 - total flux cleaned = 0.000600189 Jy ! Component: 1550 - total flux cleaned = 0.000593979 Jy ! Component: 1600 - total flux cleaned = 0.000612358 Jy ! Component: 1650 - total flux cleaned = 0.000636319 Jy ! Component: 1700 - total flux cleaned = 0.000642177 Jy ! Component: 1750 - total flux cleaned = 0.000642178 Jy ! Component: 1800 - total flux cleaned = 0.000653777 Jy ! Component: 1850 - total flux cleaned = 0.000687976 Jy ! Component: 1900 - total flux cleaned = 0.000710421 Jy ! Component: 1950 - total flux cleaned = 0.000715912 Jy ! Component: 2000 - total flux cleaned = 0.000754298 Jy ! Total flux subtracted in 2048 components = 0.000781479 Jy ! Clean residual min=-0.000292 max=0.000271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.133421 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 265 components and 0.133421 Jy ![Exited script file: muppet] wmap "J1905+0952_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 2.784 at 17.51 degrees (North through East) ! Clean map min=-0.00051448 max=0.12336 Jy/beam ! Writing clean map to FITS file: J1905+0952_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 0.123363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010835 device "J1905+0952_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1905+0952_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26349 0.26349 0.52698 1.05396 2.10792 4.21584 8.43168 16.8634 33.7267 67.4534 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.123 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 2.784 at 17.51 degrees (North through East) ! Clean map min=-0.00051448 max=0.12336 Jy/beam quit ! Quitting program ! Log file J1905+0952_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:15:22 2016