! Started logfile: J1147-3812_X_2017_03_23_pus_uvs.log on Mon May 13 10:23:01 2019 obs J1147-3812_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1147-3812_X_2017_03_23_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.375 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 1124 lines of history. ! ! Reading 1620 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_2017_03_23_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.434556Jy sigma=0.002792 ! Fit after self-cal, rms=0.433814Jy sigma=0.002789 ! 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=0.8395 mas, bmaj=4.969 mas, bpa=-1.421 degrees ! Estimated noise=5056.68 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 = 0.981256 Jy ! Component: 100 - total flux cleaned = 1.24299 Jy ! Total flux subtracted in 100 components = 1.24299 Jy ! Clean residual min=-0.070024 max=0.132103 Jy/beam ! Clean residual mean=-0.002860 rms=0.032257 Jy/beam ! Combined flux in latest and established models = 1.24299 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.24299 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=0.275018Jy sigma=0.001706 ! Fit after self-cal, rms=0.274984Jy sigma=0.001705 ! 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=1.001 mas, bmaj=6.556 mas, bpa=0.7436 degrees ! Estimated noise=3064.05 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 = 0.189544 Jy ! Component: 100 - total flux cleaned = 0.275288 Jy ! Component: 150 - total flux cleaned = 0.316938 Jy ! Component: 200 - total flux cleaned = 0.338222 Jy ! Total flux subtracted in 200 components = 0.338222 Jy ! Clean residual min=-0.026604 max=0.020307 Jy/beam ! Clean residual mean=0.000167 rms=0.006372 Jy/beam ! Combined flux in latest and established models = 1.58121 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 84 components and 1.58121 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=0.143796Jy sigma=0.000712 ! Fit after self-cal, rms=0.143890Jy sigma=0.000712 ! 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 1.06 KP 0.98 ! LA 0.98 MK 1.00* NL 1.00* OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.14 KP 0.99 ! LA 0.96 MK 1.00* NL 1.00* OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.14 KP 0.97 ! LA 1.00 MK 1.00* NL 1.00* OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.04 KP 0.98 ! LA 1.01 MK 1.00* NL 1.00* OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.03 KP 0.97 ! LA 0.98 MK 1.00* NL 1.00* OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.07 KP 0.96 ! LA 0.99 MK 1.00* NL 1.00* OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.02 KP 0.95 ! LA 1.02 MK 1.00* NL 1.00* OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.09 KP 0.96 ! LA 0.98 MK 1.00* NL 1.00* OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.09 KP 0.96 ! LA 0.99 MK 1.00* NL 1.00* OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.10 KP 0.98 ! LA 1.02 MK 1.00* NL 1.00* OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.13 KP 0.96 ! LA 0.99 MK 1.00* NL 1.00* OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.99 KP 1.01 ! LA 0.99 MK 1.00* NL 1.00* OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.143890Jy sigma=0.000712 ! Fit after self-cal, rms=0.136156Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=6.68 mas, bpa=0.84 degrees ! Estimated noise=3073.52 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 = -0.00278343 Jy ! Component: 100 - total flux cleaned = -0.00296079 Jy ! Component: 150 - total flux cleaned = -0.00311821 Jy ! Component: 200 - total flux cleaned = -0.00311909 Jy ! Total flux subtracted in 200 components = -0.00311909 Jy ! Clean residual min=-0.011004 max=0.008954 Jy/beam ! Clean residual mean=-0.000023 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 1.57809 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 1.57809 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=0.135483Jy sigma=0.000640 ! Fit after self-cal, rms=0.135528Jy sigma=0.000640 ! 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=0.135528Jy sigma=0.000640 ! Fit after self-cal, rms=0.135956Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=6.691 mas, bpa=0.8452 degrees ! Estimated noise=3075.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237112 Jy ! Component: 100 - total flux cleaned = -0.00267443 Jy ! Component: 150 - total flux cleaned = -0.00295903 Jy ! Component: 200 - total flux cleaned = -0.00322987 Jy ! Total flux subtracted in 200 components = -0.00322987 Jy ! Clean residual min=-0.010223 max=0.008800 Jy/beam ! Clean residual mean=-0.000036 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 1.57486 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 1.57486 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=0.135467Jy sigma=0.000639 ! Fit after self-cal, rms=0.135470Jy sigma=0.000639 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 = 1.82647e-06 Jy ! Component: 100 - total flux cleaned = -0.000238281 Jy ! Component: 150 - total flux cleaned = -0.000241149 Jy ! Component: 200 - total flux cleaned = -0.000346596 Jy ! Total flux subtracted in 200 components = -0.000346596 Jy ! Clean residual min=-0.009696 max=0.008796 Jy/beam ! Clean residual mean=-0.000039 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 1.57451 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 1.57451 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=0.135161Jy sigma=0.000638 ! Fit after self-cal, rms=0.135163Jy sigma=0.000638 ! 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=0.135163Jy sigma=0.000638 ! Fit after self-cal, rms=0.135757Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=6.706 mas, bpa=0.8551 degrees ! Estimated noise=3077.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219373 Jy ! Component: 100 - total flux cleaned = -0.00254531 Jy ! Component: 150 - total flux cleaned = -0.00276301 Jy ! Component: 200 - total flux cleaned = -0.00296986 Jy ! Total flux subtracted in 200 components = -0.00296986 Jy ! Clean residual min=-0.009265 max=0.008716 Jy/beam ! Clean residual mean=-0.000045 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 1.57154 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 1.57154 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=0.135455Jy sigma=0.000637 ! Fit after self-cal, rms=0.135459Jy sigma=0.000637 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 = -2.42004e-06 Jy ! Component: 100 - total flux cleaned = -0.000107081 Jy ! Component: 150 - total flux cleaned = -0.00029019 Jy ! Component: 200 - total flux cleaned = -0.000384373 Jy ! Total flux subtracted in 200 components = -0.000384373 Jy ! Clean residual min=-0.008701 max=0.008701 Jy/beam ! Clean residual mean=-0.000049 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 1.57116 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 99 components and 1.57116 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=0.135270Jy sigma=0.000637 ! Fit after self-cal, rms=0.135271Jy sigma=0.000637 ! 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=0.135271Jy sigma=0.000637 ! Fit after self-cal, rms=0.135726Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=9.945 mas, bpa=-7.824 degrees ! Estimated noise=3556.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262609 Jy ! Component: 100 - total flux cleaned = -0.00303195 Jy ! Component: 150 - total flux cleaned = -0.00338407 Jy ! Component: 200 - total flux cleaned = -0.00364137 Jy ! Total flux subtracted in 200 components = -0.00364137 Jy ! Clean residual min=-0.006955 max=0.004960 Jy/beam ! Clean residual mean=-0.000098 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 1.56752 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 99 components and 1.56752 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=0.135929Jy sigma=0.000636 ! Fit after self-cal, rms=0.135930Jy sigma=0.000636 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 = -0.000232353 Jy ! Component: 100 - total flux cleaned = -0.000271824 Jy ! Component: 150 - total flux cleaned = -0.000398035 Jy ! Component: 200 - total flux cleaned = -0.000477458 Jy ! Total flux subtracted in 200 components = -0.000477458 Jy ! Clean residual min=-0.006730 max=0.004816 Jy/beam ! Clean residual mean=-0.000104 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 1.56704 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 100 components and 1.56704 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=0.135959Jy sigma=0.000636 ! Fit after self-cal, rms=0.135955Jy sigma=0.000636 ! 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=1.01 mas, bmaj=6.717 mas, bpa=0.8619 degrees ! Estimated noise=3078.94 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 6.717 at 0.8619 degrees (North through East) ! Clean map min=-0.0081567 max=1.3495 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=0.135955Jy sigma=0.000636 ! Fit after self-cal, rms=0.127972Jy sigma=0.000574 ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=6.723 mas, bpa=0.8746 degrees ! Estimated noise=3075.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000955008 Jy ! Component: 100 - total flux cleaned = -0.000730028 Jy ! Component: 150 - total flux cleaned = -0.000521889 Jy ! Component: 200 - total flux cleaned = -0.000522459 Jy ! Total flux subtracted in 200 components = -0.000522459 Jy ! Clean residual min=-0.007965 max=0.008604 Jy/beam ! Clean residual mean=-0.000032 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 1.56652 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 101 components and 1.56652 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=0.127611Jy sigma=0.000573 ! Fit after self-cal, rms=0.127612Jy sigma=0.000573 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215799 Jy ! Component: 100 - total flux cleaned = 0.00012461 Jy ! Component: 150 - total flux cleaned = 0.000211746 Jy ! Component: 200 - total flux cleaned = 0.000209766 Jy ! Total flux subtracted in 200 components = 0.000209766 Jy ! Clean residual min=-0.007896 max=0.008392 Jy/beam ! Clean residual mean=-0.000030 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 1.56673 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 1.56673 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=0.127413Jy sigma=0.000573 ! Fit after self-cal, rms=0.127414Jy sigma=0.000573 ! 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=0.127414Jy sigma=0.000573 ! Fit after self-cal, rms=0.127767Jy sigma=0.000573 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=0.8447 mas, bmaj=5.075 mas, bpa=-1.177 degrees ! Estimated noise=5172.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00358 Jy ! Component: 100 - total flux cleaned = 1.25456 Jy ! Component: 150 - total flux cleaned = 1.37883 Jy ! Component: 200 - total flux cleaned = 1.45185 Jy ! Total flux subtracted in 200 components = 1.45185 Jy ! Clean residual min=-0.031108 max=0.044624 Jy/beam ! Clean residual mean=-0.000983 rms=0.011093 Jy/beam ! Combined flux in latest and established models = 1.45186 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 58 model components to the UV plane model. ! The established model now contains 58 components and 1.45186 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=6.731 mas, bpa=0.8777 degrees ! Estimated noise=3075.94 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 (1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0618337 Jy ! Component: 100 - total flux cleaned = 0.0882097 Jy ! Component: 150 - total flux cleaned = 0.100804 Jy ! Component: 200 - total flux cleaned = 0.10445 Jy ! Total flux subtracted in 200 components = 0.10445 Jy ! Clean residual min=-0.008944 max=0.008745 Jy/beam ! Clean residual mean=-0.000191 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 1.5563 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 1.5563 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=2.984 mas, bmaj=9.965 mas, bpa=-7.832 degrees ! Estimated noise=3550.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482099 Jy ! Component: 100 - total flux cleaned = 0.00439731 Jy ! Component: 150 - total flux cleaned = 0.00403466 Jy ! Component: 200 - total flux cleaned = 0.00381569 Jy ! Total flux subtracted in 200 components = 0.00381569 Jy ! Clean residual min=-0.007053 max=0.005278 Jy/beam ! Clean residual mean=-0.000191 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 1.56012 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 = -0.000102115 Jy ! Component: 100 - total flux cleaned = -0.000108068 Jy ! Component: 150 - total flux cleaned = -2.63466e-05 Jy ! Component: 200 - total flux cleaned = -3.27983e-05 Jy ! Total flux subtracted in 200 components = -3.27983e-05 Jy ! Clean residual min=-0.006614 max=0.004910 Jy/beam ! Clean residual mean=-0.000182 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 1.56009 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 1.56009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=6.731 mas, bpa=0.8777 degrees ! Estimated noise=3075.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620634 Jy ! Component: 100 - total flux cleaned = 0.000619166 Jy ! Component: 150 - total flux cleaned = 0.000610984 Jy ! Component: 200 - total flux cleaned = 0.000465945 Jy ! Total flux subtracted in 200 components = 0.000465945 Jy ! Clean residual min=-0.006980 max=0.006148 Jy/beam ! Clean residual mean=-0.000102 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 1.56055 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 136 components and 1.56055 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=0.126170Jy sigma=0.000569 ! Fit after self-cal, rms=0.126094Jy sigma=0.000569 wmodel J1147-3812_X_2017_03_23_pus_map.mod ! Writing 136 model components to file: J1147-3812_X_2017_03_23_pus_map.mod wobs J1147-3812_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1147-3812_X_2017_03_23_pus_uvs.fits wwins J1147-3812_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1147-3812_X_2017_03_23_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 = -0.000141652 Jy ! Component: 100 - total flux cleaned = -0.000151424 Jy ! Component: 150 - total flux cleaned = -5.95999e-05 Jy ! Component: 200 - total flux cleaned = 2.50628e-05 Jy ! Component: 250 - total flux cleaned = 2.36713e-05 Jy ! Component: 300 - total flux cleaned = -4.89175e-05 Jy ! Component: 350 - total flux cleaned = -0.00011509 Jy ! Component: 400 - total flux cleaned = -0.000298609 Jy ! Component: 450 - total flux cleaned = -0.000651233 Jy ! Component: 500 - total flux cleaned = -0.000932734 Jy ! Component: 550 - total flux cleaned = -0.00114951 Jy ! Component: 600 - total flux cleaned = -0.0014129 Jy ! Component: 650 - total flux cleaned = -0.0017191 Jy ! Component: 700 - total flux cleaned = -0.00196744 Jy ! Component: 750 - total flux cleaned = -0.00216125 Jy ! Component: 800 - total flux cleaned = -0.00239802 Jy ! Component: 850 - total flux cleaned = -0.00258304 Jy ! Component: 900 - total flux cleaned = -0.00280928 Jy ! Component: 950 - total flux cleaned = -0.00312059 Jy ! Component: 1000 - total flux cleaned = -0.00338389 Jy ! Component: 1050 - total flux cleaned = -0.00368715 Jy ! Component: 1100 - total flux cleaned = -0.00398737 Jy ! Component: 1150 - total flux cleaned = -0.00424182 Jy ! Component: 1200 - total flux cleaned = -0.00449441 Jy ! Component: 1250 - total flux cleaned = -0.00461971 Jy ! Component: 1300 - total flux cleaned = -0.00474411 Jy ! Component: 1350 - total flux cleaned = -0.004744 Jy ! Component: 1400 - total flux cleaned = -0.00478533 Jy ! Component: 1450 - total flux cleaned = -0.00486797 Jy ! Component: 1500 - total flux cleaned = -0.00490936 Jy ! Component: 1550 - total flux cleaned = -0.00503328 Jy ! Component: 1600 - total flux cleaned = -0.00511605 Jy ! Component: 1650 - total flux cleaned = -0.00515745 Jy ! Component: 1700 - total flux cleaned = -0.00528177 Jy ! Component: 1750 - total flux cleaned = -0.00532287 Jy ! Component: 1800 - total flux cleaned = -0.00540616 Jy ! Component: 1850 - total flux cleaned = -0.00544847 Jy ! Component: 1900 - total flux cleaned = -0.0054483 Jy ! Component: 1950 - total flux cleaned = -0.00553352 Jy ! Component: 2000 - total flux cleaned = -0.00557626 Jy ! Total flux subtracted in 2048 components = -0.00557588 Jy ! Clean residual min=-0.002575 max=0.002259 Jy/beam ! Clean residual mean=-0.000062 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 1.55498 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 246 components and 1.55498 Jy ![Exited script file: muppet] wmap "J1147-3812_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 6.731 at 0.8777 degrees (North through East) ! Clean map min=-0.0057477 max=1.3294 Jy/beam ! Writing clean map to FITS file: J1147-3812_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.32937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00091753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207059 0.207059 0.414118 0.828236 1.65647 3.31294 6.62589 13.2518 26.5036 53.0071 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.329 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 6.731 at 0.8777 degrees (North through East) ! Clean map min=-0.0057477 max=1.3294 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1147-3812_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:23:02 2019