! Started logfile: J1147-3812_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:51 2016 obs J1147-3812_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1147-3812_X_2014_08_05_pus_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.407407 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-3812 ! ! 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 9900 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 J1147-3812_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.854147Jy sigma=0.007132 ! Fit after self-cal, rms=0.746910Jy sigma=0.006316 ! 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=0.8742 mas, bmaj=3.045 mas, bpa=15.05 degrees ! Estimated noise=1440.46 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 = 1.15348 Jy ! Component: 100 - total flux cleaned = 1.50288 Jy ! Total flux subtracted in 100 components = 1.50288 Jy ! Clean residual min=-0.131606 max=0.178317 Jy/beam ! Clean residual mean=-0.000631 rms=0.042096 Jy/beam ! Combined flux in latest and established models = 1.50288 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.50288 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=0.484644Jy sigma=0.003781 ! Fit after self-cal, rms=0.484648Jy sigma=0.003781 ! 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=1.071 mas, bmaj=3.739 mas, bpa=14.88 degrees ! Estimated noise=942.632 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 = 0.22961 Jy ! Component: 100 - total flux cleaned = 0.340811 Jy ! Component: 150 - total flux cleaned = 0.398312 Jy ! Component: 200 - total flux cleaned = 0.428807 Jy ! Total flux subtracted in 200 components = 0.428807 Jy ! Clean residual min=-0.120942 max=0.087614 Jy/beam ! Clean residual mean=0.000858 rms=0.030256 Jy/beam ! Combined flux in latest and established models = 1.93169 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 1.93169 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=0.390319Jy sigma=0.002828 ! Fit after self-cal, rms=0.390310Jy sigma=0.002828 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.19 KP 0.88 ! LA 1.03 MK 1.00* NL 1.37 OV 0.97 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.20 KP 0.83 ! LA 1.04 MK 1.00* NL 1.34 OV 0.96 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.26 KP 0.79 ! LA 1.07 MK 1.00* NL 1.34 OV 0.97 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.21 KP 0.75 ! LA 1.08 MK 1.00* NL 1.34 OV 0.96 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.15 KP 0.72 ! LA 1.07 MK 1.00* NL 1.37 OV 0.97 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.18 KP 0.72 ! LA 1.08 MK 1.00* NL 1.37 OV 0.99 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 1.37 KP 0.77 ! LA 1.16 MK 1.00* NL 1.41 OV 1.04 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.26 KP 0.71 ! LA 1.07 MK 1.00* NL 1.35 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.26 KP 0.74 ! LA 1.09 MK 1.00* NL 1.36 OV 1.02 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.23 KP 0.77 ! LA 1.11 MK 1.00* NL 1.37 OV 1.01 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.30 KP 0.80 ! LA 1.11 MK 1.00* NL 1.38 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.29 KP 0.84 ! LA 1.10 MK 1.00* NL 1.34 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.390310Jy sigma=0.002828 ! Fit after self-cal, rms=0.226228Jy sigma=0.001406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.892 mas, bpa=14.51 degrees ! Estimated noise=955.312 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 = -0.0201359 Jy ! Component: 100 - total flux cleaned = -0.0227722 Jy ! Component: 150 - total flux cleaned = -0.0237352 Jy ! Component: 200 - total flux cleaned = -0.0237078 Jy ! Total flux subtracted in 200 components = -0.0237078 Jy ! Clean residual min=-0.040160 max=0.025728 Jy/beam ! Clean residual mean=0.000083 rms=0.007741 Jy/beam ! Combined flux in latest and established models = 1.90798 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 1.90798 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=0.211266Jy sigma=0.001293 ! Fit after self-cal, rms=0.211597Jy sigma=0.001292 ! 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=0.211597Jy sigma=0.001292 ! Fit after self-cal, rms=0.207001Jy sigma=0.001193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.924 mas, bpa=14.5 degrees ! Estimated noise=954.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00789734 Jy ! Component: 100 - total flux cleaned = -0.00786989 Jy ! Component: 150 - total flux cleaned = -0.00718728 Jy ! Component: 200 - total flux cleaned = -0.0066068 Jy ! Total flux subtracted in 200 components = -0.0066068 Jy ! Clean residual min=-0.032408 max=0.015678 Jy/beam ! Clean residual mean=0.000213 rms=0.005394 Jy/beam ! Combined flux in latest and established models = 1.90138 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 1.90138 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=0.200259Jy sigma=0.001163 ! Fit after self-cal, rms=0.200253Jy sigma=0.001163 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 = 6.71433e-05 Jy ! Component: 100 - total flux cleaned = 5.76918e-05 Jy ! Component: 150 - total flux cleaned = 6.00011e-05 Jy ! Component: 200 - total flux cleaned = 8.31786e-05 Jy ! Total flux subtracted in 200 components = 8.31786e-05 Jy ! Clean residual min=-0.029595 max=0.015355 Jy/beam ! Clean residual mean=0.000222 rms=0.005164 Jy/beam ! Combined flux in latest and established models = 1.90146 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 1.90146 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=0.198166Jy sigma=0.001152 ! Fit after self-cal, rms=0.198144Jy sigma=0.001152 ! 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=0.198144Jy sigma=0.001152 ! Fit after self-cal, rms=0.198083Jy sigma=0.001142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.95 mas, bpa=14.62 degrees ! Estimated noise=953.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00875636 Jy ! Component: 100 - total flux cleaned = -0.00832891 Jy ! Component: 150 - total flux cleaned = -0.00832541 Jy ! Component: 200 - total flux cleaned = -0.00834574 Jy ! Total flux subtracted in 200 components = -0.00834574 Jy ! Clean residual min=-0.025088 max=0.015323 Jy/beam ! Clean residual mean=0.000322 rms=0.004633 Jy/beam ! Combined flux in latest and established models = 1.89311 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 1.89311 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=0.195696Jy sigma=0.001131 ! Fit after self-cal, rms=0.195686Jy sigma=0.001131 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07467e-05 Jy ! Component: 100 - total flux cleaned = 2.71114e-05 Jy ! Component: 150 - total flux cleaned = 4.51298e-05 Jy ! Component: 200 - total flux cleaned = 6.315e-05 Jy ! Total flux subtracted in 200 components = 6.315e-05 Jy ! Clean residual min=-0.023449 max=0.015480 Jy/beam ! Clean residual mean=0.000328 rms=0.004528 Jy/beam ! Combined flux in latest and established models = 1.89318 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 1.89318 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=0.194896Jy sigma=0.001126 ! Fit after self-cal, rms=0.194880Jy sigma=0.001126 ! 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=0.194880Jy sigma=0.001126 ! Fit after self-cal, rms=0.194824Jy sigma=0.001121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=8.418 mas, bpa=3.376 degrees ! Estimated noise=1045.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00896775 Jy ! Component: 100 - total flux cleaned = -0.0102786 Jy ! Component: 150 - total flux cleaned = -0.01077 Jy ! Component: 200 - total flux cleaned = -0.0112305 Jy ! Total flux subtracted in 200 components = -0.0112305 Jy ! Clean residual min=-0.015393 max=0.015687 Jy/beam ! Clean residual mean=0.000534 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 1.88195 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 1.88195 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=0.194305Jy sigma=0.001119 ! Fit after self-cal, rms=0.194296Jy sigma=0.001119 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 = -0.000939183 Jy ! Component: 100 - total flux cleaned = -0.00121412 Jy ! Component: 150 - total flux cleaned = -0.00148484 Jy ! Component: 200 - total flux cleaned = -0.00186349 Jy ! Total flux subtracted in 200 components = -0.00186349 Jy ! Clean residual min=-0.014532 max=0.015530 Jy/beam ! Clean residual mean=0.000507 rms=0.004319 Jy/beam ! Combined flux in latest and established models = 1.88008 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 1.88008 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=0.194211Jy sigma=0.001119 ! Fit after self-cal, rms=0.194200Jy sigma=0.001119 ! 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=1.086 mas, bmaj=3.968 mas, bpa=14.7 degrees ! Estimated noise=953.523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.968 at 14.7 degrees (North through East) ! Clean map min=-0.017721 max=1.4002 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 ! Performing amp+phase self-cal ! ! 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=0.194200Jy sigma=0.001119 ! Fit after self-cal, rms=0.159873Jy sigma=0.000781 ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=3.984 mas, bpa=14.69 degrees ! Estimated noise=955.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00748608 Jy ! Component: 100 - total flux cleaned = -0.0077692 Jy ! Component: 150 - total flux cleaned = -0.00776645 Jy ! Component: 200 - total flux cleaned = -0.00798072 Jy ! Total flux subtracted in 200 components = -0.00798072 Jy ! Clean residual min=-0.018861 max=0.014563 Jy/beam ! Clean residual mean=0.000313 rms=0.003982 Jy/beam ! Combined flux in latest and established models = 1.8721 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 1.8721 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=0.158780Jy sigma=0.000773 ! Fit after self-cal, rms=0.158768Jy sigma=0.000773 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222806 Jy ! Component: 100 - total flux cleaned = -0.000625622 Jy ! Component: 150 - total flux cleaned = -0.000813065 Jy ! Component: 200 - total flux cleaned = -0.000995321 Jy ! Total flux subtracted in 200 components = -0.000995321 Jy ! Clean residual min=-0.017704 max=0.014469 Jy/beam ! Clean residual mean=0.000305 rms=0.003901 Jy/beam ! Combined flux in latest and established models = 1.87111 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 1.87111 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=0.158251Jy sigma=0.000770 ! Fit after self-cal, rms=0.158246Jy sigma=0.000770 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.158246Jy sigma=0.000770 ! Fit after self-cal, rms=0.157918Jy sigma=0.000767 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=0.8573 mas, bmaj=3.199 mas, bpa=15.98 degrees ! Estimated noise=1485.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.171 Jy ! Component: 100 - total flux cleaned = 1.48726 Jy ! Component: 150 - total flux cleaned = 1.62745 Jy ! Component: 200 - total flux cleaned = 1.7059 Jy ! Total flux subtracted in 200 components = 1.7059 Jy ! Clean residual min=-0.031544 max=0.045015 Jy/beam ! Clean residual mean=-0.000364 rms=0.009550 Jy/beam ! Combined flux in latest and established models = 1.7059 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 51 model components to the UV plane model. ! The established model now contains 51 components and 1.7059 Jy ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=3.998 mas, bpa=14.76 degrees ! Estimated noise=954.836 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 (-0.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0664007 Jy ! Component: 100 - total flux cleaned = 0.10038 Jy ! Component: 150 - total flux cleaned = 0.119972 Jy ! Component: 200 - total flux cleaned = 0.131731 Jy ! Total flux subtracted in 200 components = 0.131731 Jy ! Clean residual min=-0.013659 max=0.013373 Jy/beam ! Clean residual mean=0.000068 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 1.83763 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 109 components and 1.83763 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=2.622 mas, bmaj=8.489 mas, bpa=3.401 degrees ! Estimated noise=1040.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100131 Jy ! Component: 100 - total flux cleaned = 0.012547 Jy ! Component: 150 - total flux cleaned = 0.0129746 Jy ! Component: 200 - total flux cleaned = 0.0131748 Jy ! Total flux subtracted in 200 components = 0.0131748 Jy ! Clean residual min=-0.012443 max=0.011404 Jy/beam ! Clean residual mean=0.000293 rms=0.003704 Jy/beam ! Combined flux in latest and established models = 1.8508 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 = 0.000387946 Jy ! Component: 100 - total flux cleaned = 0.00074223 Jy ! Component: 150 - total flux cleaned = 0.000908871 Jy ! Component: 200 - total flux cleaned = 0.00090547 Jy ! Total flux subtracted in 200 components = 0.00090547 Jy ! Clean residual min=-0.011982 max=0.010810 Jy/beam ! Clean residual mean=0.000305 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 1.85171 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 1.85171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=3.998 mas, bpa=14.76 degrees ! Estimated noise=954.836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132346 Jy ! Component: 100 - total flux cleaned = -0.00201234 Jy ! Component: 150 - total flux cleaned = -0.00200189 Jy ! Component: 200 - total flux cleaned = -0.00199787 Jy ! Total flux subtracted in 200 components = -0.00199787 Jy ! Clean residual min=-0.012097 max=0.011361 Jy/beam ! Clean residual mean=0.000177 rms=0.003272 Jy/beam ! Combined flux in latest and established models = 1.84971 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 1.84971 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=0.155325Jy sigma=0.000744 ! Fit after self-cal, rms=0.155057Jy sigma=0.000743 wmodel J1147-3812_X_2014_08_05_pus_map.mod ! Writing 137 model components to file: J1147-3812_X_2014_08_05_pus_map.mod wobs J1147-3812_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1147-3812_X_2014_08_05_pus_uvs.fits wwins J1147-3812_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1147-3812_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 = -0.00426791 Jy ! Component: 100 - total flux cleaned = -0.00634608 Jy ! Component: 150 - total flux cleaned = -0.00848522 Jy ! Component: 200 - total flux cleaned = -0.0108494 Jy ! Component: 250 - total flux cleaned = -0.0129409 Jy ! Component: 300 - total flux cleaned = -0.0150924 Jy ! Component: 350 - total flux cleaned = -0.017151 Jy ! Component: 400 - total flux cleaned = -0.0192762 Jy ! Component: 450 - total flux cleaned = -0.0209202 Jy ! Component: 500 - total flux cleaned = -0.022378 Jy ! Component: 550 - total flux cleaned = -0.0237946 Jy ! Component: 600 - total flux cleaned = -0.0251695 Jy ! Component: 650 - total flux cleaned = -0.0268662 Jy ! Component: 700 - total flux cleaned = -0.0283963 Jy ! Component: 750 - total flux cleaned = -0.030005 Jy ! Component: 800 - total flux cleaned = -0.0316877 Jy ! Component: 850 - total flux cleaned = -0.0333313 Jy ! Component: 900 - total flux cleaned = -0.0347264 Jy ! Component: 950 - total flux cleaned = -0.0362009 Jy ! Component: 1000 - total flux cleaned = -0.0374406 Jy ! Component: 1050 - total flux cleaned = -0.03896 Jy ! Component: 1100 - total flux cleaned = -0.0403505 Jy ! Component: 1150 - total flux cleaned = -0.0417153 Jy ! Component: 1200 - total flux cleaned = -0.042768 Jy ! Component: 1250 - total flux cleaned = -0.0440865 Jy ! Component: 1300 - total flux cleaned = -0.0451982 Jy ! Component: 1350 - total flux cleaned = -0.0463826 Jy ! Component: 1400 - total flux cleaned = -0.0477262 Jy ! Component: 1450 - total flux cleaned = -0.0488715 Jy ! Component: 1500 - total flux cleaned = -0.0501723 Jy ! Component: 1550 - total flux cleaned = -0.0511979 Jy ! Component: 1600 - total flux cleaned = -0.0525425 Jy ! Component: 1650 - total flux cleaned = -0.0534524 Jy ! Component: 1700 - total flux cleaned = -0.0546744 Jy ! Component: 1750 - total flux cleaned = -0.0558774 Jy ! Component: 1800 - total flux cleaned = -0.0568263 Jy ! Component: 1850 - total flux cleaned = -0.0578408 Jy ! Component: 1900 - total flux cleaned = -0.0588405 Jy ! Component: 1950 - total flux cleaned = -0.0599022 Jy ! Component: 2000 - total flux cleaned = -0.060725 Jy ! Total flux subtracted in 2048 components = -0.0616864 Jy ! Clean residual min=-0.003854 max=0.003674 Jy/beam ! Clean residual mean=0.000031 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 1.78802 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 290 components and 1.78802 Jy ![Exited script file: muppet] wmap "J1147-3812_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 3.998 at 14.76 degrees (North through East) ! Clean map min=-0.018354 max=1.4825 Jy/beam ! Writing clean map to FITS file: J1147-3812_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 1.48251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00163969 device "J1147-3812_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1147-3812_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331807 0.331807 0.663614 1.32723 2.65445 5.30891 10.6178 21.2356 42.4713 84.9426 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.482 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 3.998 at 14.76 degrees (North through East) ! Clean map min=-0.018354 max=1.4825 Jy/beam quit ! Quitting program ! Log file J1147-3812_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:52 2016