! Started logfile: J2307-2247_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:18:56 2016 obs J2307-2247_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2307-2247_X_2014_06_09_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.604382 visibilities/baseline/integration-bin. ! Found source: J2307-2247 ! ! 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 23172 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 J2307-2247_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 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.817042Jy sigma=0.008919 ! Fit after self-cal, rms=0.796192Jy sigma=0.008704 ! 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=0.8187 mas, bmaj=3.431 mas, bpa=20.43 degrees ! Estimated noise=625.65 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 = 0.154795 Jy ! Component: 100 - total flux cleaned = 0.20627 Jy ! Total flux subtracted in 100 components = 0.20627 Jy ! Clean residual min=-0.028326 max=0.057544 Jy/beam ! Clean residual mean=-0.000116 rms=0.008207 Jy/beam ! Combined flux in latest and established models = 0.20627 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.20627 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=0.147049Jy sigma=0.001577 ! Fit after self-cal, rms=0.146420Jy sigma=0.001572 ! Inverting map ! Added new window around map position (2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510548 Jy ! Component: 100 - total flux cleaned = 0.0777133 Jy ! Total flux subtracted in 100 components = 0.0777133 Jy ! Clean residual min=-0.020963 max=0.026839 Jy/beam ! Clean residual mean=-0.000068 rms=0.005597 Jy/beam ! Combined flux in latest and established models = 0.283984 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.283984 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=0.118135Jy sigma=0.001235 ! Fit after self-cal, rms=0.115370Jy sigma=0.001203 ! 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=1.027 mas, bmaj=3.792 mas, bpa=18.49 degrees ! Estimated noise=430.253 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 = 0.0417252 Jy ! Component: 100 - total flux cleaned = 0.0672952 Jy ! Component: 150 - total flux cleaned = 0.0857177 Jy ! Component: 200 - total flux cleaned = 0.0993314 Jy ! Total flux subtracted in 200 components = 0.0993314 Jy ! Clean residual min=-0.021337 max=0.022511 Jy/beam ! Clean residual mean=-0.000040 rms=0.005332 Jy/beam ! Combined flux in latest and established models = 0.383315 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 0.383315 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=0.097178Jy sigma=0.000979 ! Fit after self-cal, rms=0.096143Jy sigma=0.000967 ! 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 1.02 HN 0.98 KP 0.93 ! LA 1.03 MK 1.00* NL 1.08 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.98 KP 0.87 ! LA 1.03 MK 1.00* NL 1.08 OV 1.01 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.03 KP 0.83 ! LA 1.04 MK 1.00* NL 1.07 OV 1.01 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.97 KP 0.79 ! LA 1.05 MK 1.00* NL 1.07 OV 0.98 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.95 KP 0.76 ! LA 1.04 MK 1.00* NL 1.07 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.01 KP 0.76 ! LA 1.06 MK 1.00* NL 1.03 OV 1.02 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.14 KP 0.80 ! LA 1.13 MK 1.00* NL 1.05 OV 1.09 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.05 KP 0.76 ! LA 1.05 MK 1.00* NL 1.02 OV 1.05 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.09 KP 0.78 ! LA 1.07 MK 1.00* NL 1.05 OV 1.02 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.07 KP 0.81 ! LA 1.08 MK 1.00* NL 1.07 OV 1.02 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.01 KP 0.85 ! LA 1.10 MK 1.00* NL 1.04 OV 1.03 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.01 KP 0.89 ! LA 1.04 MK 1.00* NL 1.11 OV 1.02 ! PT 0.93 SC 1.07 ! ! ! Fit before self-cal, rms=0.096143Jy sigma=0.000967 ! Fit after self-cal, rms=0.087047Jy sigma=0.000880 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.846 mas, bpa=18.19 degrees ! Estimated noise=425.013 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 (4.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021439 Jy ! Component: 100 - total flux cleaned = 0.0273384 Jy ! Component: 150 - total flux cleaned = 0.0283653 Jy ! Component: 200 - total flux cleaned = 0.0285324 Jy ! Total flux subtracted in 200 components = 0.0285324 Jy ! Clean residual min=-0.006950 max=0.007984 Jy/beam ! Clean residual mean=0.000016 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.411847 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 100 components and 0.411847 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=0.082369Jy sigma=0.000817 ! Fit after self-cal, rms=0.081885Jy sigma=0.000810 ! 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=0.081885Jy sigma=0.000810 ! Fit after self-cal, rms=0.081979Jy sigma=0.000804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.863 mas, bpa=18.18 degrees ! Estimated noise=423.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560065 Jy ! Component: 100 - total flux cleaned = 0.00763382 Jy ! Component: 150 - total flux cleaned = 0.00833565 Jy ! Component: 200 - total flux cleaned = 0.00856393 Jy ! Total flux subtracted in 200 components = 0.00856393 Jy ! Clean residual min=-0.004419 max=0.005662 Jy/beam ! Clean residual mean=0.000003 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.420411 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.420411 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=0.081144Jy sigma=0.000794 ! Fit after self-cal, rms=0.080998Jy sigma=0.000792 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 = 0.00172664 Jy ! Component: 100 - total flux cleaned = 0.00265479 Jy ! Component: 150 - total flux cleaned = 0.0026646 Jy ! Component: 200 - total flux cleaned = 0.00266289 Jy ! Total flux subtracted in 200 components = 0.00266289 Jy ! Clean residual min=-0.003887 max=0.004693 Jy/beam ! Clean residual mean=0.000007 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.423074 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.423074 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=0.080662Jy sigma=0.000789 ! Fit after self-cal, rms=0.080570Jy sigma=0.000788 ! 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=0.080570Jy sigma=0.000788 ! Fit after self-cal, rms=0.082213Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.87 mas, bpa=18.17 degrees ! Estimated noise=423.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803912 Jy ! Component: 100 - total flux cleaned = 0.00125245 Jy ! Component: 150 - total flux cleaned = 0.001558 Jy ! Component: 200 - total flux cleaned = 0.00168553 Jy ! Total flux subtracted in 200 components = 0.00168553 Jy ! Clean residual min=-0.002744 max=0.003513 Jy/beam ! Clean residual mean=-0.000002 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.42476 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.42476 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=0.081992Jy sigma=0.000781 ! Fit after self-cal, rms=0.081965Jy sigma=0.000781 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 = 0.000610626 Jy ! Component: 100 - total flux cleaned = 0.00093726 Jy ! Component: 150 - total flux cleaned = 0.00104965 Jy ! Component: 200 - total flux cleaned = 0.00115112 Jy ! Total flux subtracted in 200 components = 0.00115112 Jy ! Clean residual min=-0.002607 max=0.003074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.425911 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.425911 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=0.081842Jy sigma=0.000780 ! Fit after self-cal, rms=0.081801Jy sigma=0.000779 ! 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=0.081801Jy sigma=0.000779 ! Fit after self-cal, rms=0.082347Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=6.497 mas, bpa=2.559 degrees ! Estimated noise=474.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879217 Jy ! Component: 100 - total flux cleaned = 0.00146699 Jy ! Component: 150 - total flux cleaned = 0.0018346 Jy ! Component: 200 - total flux cleaned = 0.00193821 Jy ! Total flux subtracted in 200 components = 0.00193821 Jy ! Clean residual min=-0.002214 max=0.002803 Jy/beam ! Clean residual mean=0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.427849 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.427849 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=0.082287Jy sigma=0.000779 ! Fit after self-cal, rms=0.082277Jy sigma=0.000779 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 = 0.000218754 Jy ! Component: 100 - total flux cleaned = 0.000467885 Jy ! Component: 150 - total flux cleaned = 0.000408335 Jy ! Component: 200 - total flux cleaned = 0.000352726 Jy ! Total flux subtracted in 200 components = 0.000352726 Jy ! Clean residual min=-0.002052 max=0.002597 Jy/beam ! Clean residual mean=0.000004 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.428202 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 194 components and 0.428202 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=0.082240Jy sigma=0.000778 ! Fit after self-cal, rms=0.082229Jy sigma=0.000778 ! 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=1.04 mas, bmaj=3.878 mas, bpa=18.17 degrees ! Estimated noise=422.985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 3.878 at 18.17 degrees (North through East) ! Clean map min=-0.0024381 max=0.18369 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=0.8196 mas, bmaj=3.471 mas, bpa=20.13 degrees ! Estimated noise=630.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165307 Jy ! Component: 100 - total flux cleaned = 0.232993 Jy ! Component: 150 - total flux cleaned = 0.265405 Jy ! Component: 200 - total flux cleaned = 0.288702 Jy ! Total flux subtracted in 200 components = 0.288702 Jy ! Clean residual min=-0.011132 max=0.013740 Jy/beam ! Clean residual mean=-0.000104 rms=0.003800 Jy/beam ! Combined flux in latest and established models = 0.288702 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.288702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.878 mas, bpa=18.17 degrees ! Estimated noise=422.985 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 = 0.0328497 Jy ! Component: 100 - total flux cleaned = 0.0562779 Jy ! Component: 150 - total flux cleaned = 0.0735995 Jy ! Component: 200 - total flux cleaned = 0.0867105 Jy ! Total flux subtracted in 200 components = 0.0867105 Jy ! Clean residual min=-0.006432 max=0.007656 Jy/beam ! Clean residual mean=-0.000117 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.375412 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 114 components and 0.375412 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=2.248 mas, bmaj=6.497 mas, bpa=2.559 degrees ! Estimated noise=474.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155114 Jy ! Component: 100 - total flux cleaned = 0.0253671 Jy ! Component: 150 - total flux cleaned = 0.0318242 Jy ! Component: 200 - total flux cleaned = 0.0361327 Jy ! Total flux subtracted in 200 components = 0.0361327 Jy ! Clean residual min=-0.003133 max=0.003439 Jy/beam ! Clean residual mean=-0.000046 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.411545 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 = 0.00299882 Jy ! Component: 100 - total flux cleaned = 0.00524304 Jy ! Component: 150 - total flux cleaned = 0.00695022 Jy ! Component: 200 - total flux cleaned = 0.00825767 Jy ! Total flux subtracted in 200 components = 0.00825767 Jy ! Clean residual min=-0.002134 max=0.002773 Jy/beam ! Clean residual mean=-0.000013 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.419802 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 199 components and 0.419802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.878 mas, bpa=18.17 degrees ! Estimated noise=422.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244107 Jy ! Component: 100 - total flux cleaned = 0.000868397 Jy ! Component: 150 - total flux cleaned = 0.0011925 Jy ! Component: 200 - total flux cleaned = 0.00143156 Jy ! Total flux subtracted in 200 components = 0.00143156 Jy ! Clean residual min=-0.002472 max=0.002555 Jy/beam ! Clean residual mean=-0.000005 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.421234 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 209 components and 0.421234 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=0.082193Jy sigma=0.000778 ! Fit after self-cal, rms=0.082088Jy sigma=0.000777 wmodel J2307-2247_X_2014_06_09_pus_map.mod ! Writing 209 model components to file: J2307-2247_X_2014_06_09_pus_map.mod wobs J2307-2247_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2307-2247_X_2014_06_09_pus_uvs.fits wwins J2307-2247_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J2307-2247_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 = -0.000133642 Jy ! Component: 100 - total flux cleaned = -0.000210265 Jy ! Component: 150 - total flux cleaned = -4.05039e-05 Jy ! Component: 200 - total flux cleaned = 0.000154975 Jy ! Component: 250 - total flux cleaned = 0.000371582 Jy ! Component: 300 - total flux cleaned = 0.000460787 Jy ! Component: 350 - total flux cleaned = 0.000604074 Jy ! Component: 400 - total flux cleaned = 0.000715444 Jy ! Component: 450 - total flux cleaned = 0.000716714 Jy ! Component: 500 - total flux cleaned = 0.00074248 Jy ! Component: 550 - total flux cleaned = 0.000717586 Jy ! Component: 600 - total flux cleaned = 0.000862552 Jy ! Component: 650 - total flux cleaned = 0.000791314 Jy ! Component: 700 - total flux cleaned = 0.000791351 Jy ! Component: 750 - total flux cleaned = 0.000790881 Jy ! Component: 800 - total flux cleaned = 0.000746748 Jy ! Component: 850 - total flux cleaned = 0.00083217 Jy ! Component: 900 - total flux cleaned = 0.000894004 Jy ! Component: 950 - total flux cleaned = 0.000975488 Jy ! Component: 1000 - total flux cleaned = 0.00111512 Jy ! Component: 1050 - total flux cleaned = 0.00113478 Jy ! Component: 1100 - total flux cleaned = 0.00115407 Jy ! Component: 1150 - total flux cleaned = 0.00128528 Jy ! Component: 1200 - total flux cleaned = 0.00123051 Jy ! Component: 1250 - total flux cleaned = 0.00130269 Jy ! Component: 1300 - total flux cleaned = 0.0013202 Jy ! Component: 1350 - total flux cleaned = 0.00133726 Jy ! Component: 1400 - total flux cleaned = 0.00135393 Jy ! Component: 1450 - total flux cleaned = 0.00142045 Jy ! Component: 1500 - total flux cleaned = 0.00146945 Jy ! Component: 1550 - total flux cleaned = 0.00151721 Jy ! Component: 1600 - total flux cleaned = 0.00157999 Jy ! Component: 1650 - total flux cleaned = 0.00159561 Jy ! Component: 1700 - total flux cleaned = 0.00167139 Jy ! Component: 1750 - total flux cleaned = 0.00168647 Jy ! Component: 1800 - total flux cleaned = 0.00181856 Jy ! Component: 1850 - total flux cleaned = 0.00187603 Jy ! Component: 1900 - total flux cleaned = 0.00194699 Jy ! Component: 1950 - total flux cleaned = 0.00194715 Jy ! Component: 2000 - total flux cleaned = 0.00204366 Jy ! Total flux subtracted in 2048 components = 0.00213822 Jy ! Clean residual min=-0.000672 max=0.000671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.423372 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 364 components and 0.423372 Jy ![Exited script file: muppet] wmap "J2307-2247_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 3.878 at 18.17 degrees (North through East) ! Clean map min=-0.0017533 max=0.17853 Jy/beam ! Writing clean map to FITS file: J2307-2247_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 0.178526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281257 device "J2307-2247_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2307-2247_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472633 0.472633 0.945266 1.89053 3.78106 7.56213 15.1243 30.2485 60.497 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.178 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 3.878 at 18.17 degrees (North through East) ! Clean map min=-0.0017533 max=0.17853 Jy/beam quit ! Quitting program ! Log file J2307-2247_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:18:58 2016