! Started logfile: J0833+1123_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:06:54 2016 obs J0833+1123_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0833+1123_X_2014_08_09_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.796552 visibilities/baseline/integration-bin. ! Found source: J0833+1123 ! ! 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 324 lines of history. ! ! Reading 24948 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 J0833+1123_X_2014_08_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.894903Jy sigma=0.009856 ! Fit after self-cal, rms=0.884160Jy sigma=0.009746 ! 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=0.8442 mas, bmaj=1.638 mas, bpa=0.7568 degrees ! Estimated noise=750.001 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 = 0.0890894 Jy ! Component: 100 - total flux cleaned = 0.11638 Jy ! Total flux subtracted in 100 components = 0.11638 Jy ! Clean residual min=-0.006740 max=0.016725 Jy/beam ! Clean residual mean=-0.000022 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.11638 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.11638 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=0.083141Jy sigma=0.000876 ! Fit after self-cal, rms=0.083087Jy sigma=0.000875 ! Inverting map ! Added new window around map position (1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158463 Jy ! Component: 100 - total flux cleaned = 0.0246704 Jy ! Total flux subtracted in 100 components = 0.0246704 Jy ! Clean residual min=-0.005398 max=0.008939 Jy/beam ! Clean residual mean=-0.000009 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.14105 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.14105 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=0.079522Jy sigma=0.000833 ! Fit after self-cal, rms=0.079403Jy sigma=0.000832 ! 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=1.901 mas, bpa=1.281 degrees ! Estimated noise=410.308 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 = 0.00881783 Jy ! Component: 100 - total flux cleaned = 0.0144193 Jy ! Component: 150 - total flux cleaned = 0.0182337 Jy ! Component: 200 - total flux cleaned = 0.0208937 Jy ! Total flux subtracted in 200 components = 0.0208937 Jy ! Clean residual min=-0.005125 max=0.007805 Jy/beam ! Clean residual mean=0.000007 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.161944 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.161944 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=0.078279Jy sigma=0.000819 ! Fit after self-cal, rms=0.078273Jy sigma=0.000819 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.21 HN 1.12 KP 0.93 ! LA 0.99 MK 0.97 NL 0.99 OV 0.93 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.26 HN 1.13 KP 0.86 ! LA 1.02 MK 0.96 NL 0.94 OV 0.97 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.29 HN 1.11 KP 0.82 ! LA 1.02 MK 0.99 NL 0.98 OV 0.95 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.21 HN 1.07 KP 0.78 ! LA 1.04 MK 1.00 NL 0.96 OV 0.92 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.22 HN 1.06 KP 0.73 ! LA 1.03 MK 0.96 NL 1.00 OV 0.97 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.27 HN 1.08 KP 0.72 ! LA 1.06 MK 0.95 NL 1.05 OV 0.94 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.31 HN 1.31 KP 0.78 ! LA 1.16 MK 0.91 NL 1.01 OV 0.98 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.38 HN 1.17 KP 0.74 ! LA 1.02 MK 0.99 NL 0.99 OV 1.00 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.27 HN 1.22 KP 0.77 ! LA 1.04 MK 0.96 NL 0.98 OV 1.00 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.30 HN 1.17 KP 0.77 ! LA 1.06 MK 0.95 NL 0.98 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.24 HN 1.16 KP 0.86 ! LA 1.03 MK 0.94 NL 1.03 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.23 KP 0.85 ! LA 1.10 MK 1.10 NL 0.94 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.078273Jy sigma=0.000819 ! Fit after self-cal, rms=0.078940Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.907 mas, bpa=1.29 degrees ! Estimated noise=409.012 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 (2.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043103 Jy ! Component: 100 - total flux cleaned = 0.00438316 Jy ! Component: 150 - total flux cleaned = 0.00427227 Jy ! Component: 200 - total flux cleaned = 0.00418466 Jy ! Total flux subtracted in 200 components = 0.00418466 Jy ! Clean residual min=-0.001741 max=0.002139 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.166129 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.166129 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=0.078704Jy sigma=0.000783 ! Fit after self-cal, rms=0.078834Jy sigma=0.000782 ! 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=0.078834Jy sigma=0.000782 ! Fit after self-cal, rms=0.078608Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.902 mas, bpa=1.276 degrees ! Estimated noise=406.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174006 Jy ! Component: 100 - total flux cleaned = 0.00195388 Jy ! Component: 150 - total flux cleaned = 0.00184734 Jy ! Component: 200 - total flux cleaned = 0.00178906 Jy ! Total flux subtracted in 200 components = 0.00178906 Jy ! Clean residual min=-0.001320 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.167918 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.167918 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=0.078560Jy sigma=0.000777 ! Fit after self-cal, rms=0.078578Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175001 Jy ! Component: 100 - total flux cleaned = 0.00266396 Jy ! Component: 150 - total flux cleaned = 0.00296007 Jy ! Component: 200 - total flux cleaned = 0.00301754 Jy ! Total flux subtracted in 200 components = 0.00301754 Jy ! Clean residual min=-0.001230 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.170935 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.170935 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=0.078531Jy sigma=0.000776 ! Fit after self-cal, rms=0.078528Jy sigma=0.000776 ! 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=0.078528Jy sigma=0.000776 ! Fit after self-cal, rms=0.078396Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.899 mas, bpa=1.224 degrees ! Estimated noise=405.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522437 Jy ! Component: 100 - total flux cleaned = 0.000654399 Jy ! Component: 150 - total flux cleaned = 0.000750216 Jy ! Component: 200 - total flux cleaned = 0.000750547 Jy ! Total flux subtracted in 200 components = 0.000750547 Jy ! Clean residual min=-0.001084 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.171686 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.171686 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=0.078381Jy sigma=0.000776 ! Fit after self-cal, rms=0.078382Jy sigma=0.000776 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 = 7.49678e-05 Jy ! Component: 100 - total flux cleaned = 7.51842e-05 Jy ! Component: 150 - total flux cleaned = 7.50234e-05 Jy ! Component: 200 - total flux cleaned = 7.47734e-05 Jy ! Total flux subtracted in 200 components = 7.47734e-05 Jy ! Clean residual min=-0.001086 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.171761 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 0.171761 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=0.078373Jy sigma=0.000776 ! Fit after self-cal, rms=0.078372Jy sigma=0.000776 ! 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=0.078372Jy sigma=0.000776 ! Fit after self-cal, rms=0.078274Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=2.983 mas, bpa=1.776 degrees ! Estimated noise=492.526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.97784e-05 Jy ! Component: 100 - total flux cleaned = -6.9322e-05 Jy ! Component: 150 - total flux cleaned = -8.7375e-05 Jy ! Component: 200 - total flux cleaned = -8.6275e-05 Jy ! Total flux subtracted in 200 components = -8.6275e-05 Jy ! Clean residual min=-0.001206 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.171674 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.171674 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=0.078270Jy sigma=0.000776 ! Fit after self-cal, rms=0.078268Jy sigma=0.000776 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 = -9.08389e-05 Jy ! Component: 100 - total flux cleaned = -0.000122766 Jy ! Component: 150 - total flux cleaned = -0.000136499 Jy ! Component: 200 - total flux cleaned = -0.000148212 Jy ! Total flux subtracted in 200 components = -0.000148212 Jy ! Clean residual min=-0.001194 max=0.001396 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.171526 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.171526 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=0.078266Jy sigma=0.000776 ! Fit after self-cal, rms=0.078265Jy sigma=0.000776 ! 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=1.002 mas, bmaj=1.899 mas, bpa=1.235 degrees ! Estimated noise=405.3 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.899 at 1.235 degrees (North through East) ! Clean map min=-0.00126 max=0.11179 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=0.8447 mas, bmaj=1.631 mas, bpa=0.7257 degrees ! Estimated noise=741.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0878575 Jy ! Component: 100 - total flux cleaned = 0.116641 Jy ! Component: 150 - total flux cleaned = 0.131307 Jy ! Component: 200 - total flux cleaned = 0.140744 Jy ! Total flux subtracted in 200 components = 0.140744 Jy ! Clean residual min=-0.003106 max=0.005193 Jy/beam ! Clean residual mean=-0.000014 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.140744 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.140744 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.899 mas, bpa=1.235 degrees ! Estimated noise=405.3 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 = 0.00852477 Jy ! Component: 100 - total flux cleaned = 0.0142417 Jy ! Component: 150 - total flux cleaned = 0.0182474 Jy ! Component: 200 - total flux cleaned = 0.0210927 Jy ! Total flux subtracted in 200 components = 0.0210927 Jy ! Clean residual min=-0.001607 max=0.001782 Jy/beam ! Clean residual mean=-0.000007 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.161837 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 0.161837 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=2.235 mas, bmaj=2.983 mas, bpa=1.776 degrees ! Estimated noise=492.526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032914 Jy ! Component: 100 - total flux cleaned = 0.0046061 Jy ! Component: 150 - total flux cleaned = 0.00560848 Jy ! Component: 200 - total flux cleaned = 0.00644499 Jy ! Total flux subtracted in 200 components = 0.00644499 Jy ! Clean residual min=-0.001403 max=0.001321 Jy/beam ! Clean residual mean=-0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.168282 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 = 0.000705473 Jy ! Component: 100 - total flux cleaned = 0.00124105 Jy ! Component: 150 - total flux cleaned = 0.00167854 Jy ! Component: 200 - total flux cleaned = 0.00199859 Jy ! Total flux subtracted in 200 components = 0.00199859 Jy ! Clean residual min=-0.001275 max=0.001379 Jy/beam ! Clean residual mean=-0.000006 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.170281 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 102 components and 0.170281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.899 mas, bpa=1.235 degrees ! Estimated noise=405.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027586 Jy ! Component: 100 - total flux cleaned = 0.000193792 Jy ! Component: 150 - total flux cleaned = 0.000130533 Jy ! Component: 200 - total flux cleaned = 0.000101037 Jy ! Total flux subtracted in 200 components = 0.000101037 Jy ! Clean residual min=-0.001098 max=0.001221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.170382 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.170382 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=0.078280Jy sigma=0.000776 ! Fit after self-cal, rms=0.078272Jy sigma=0.000776 wmodel J0833+1123_X_2014_08_09_pus_map.mod ! Writing 124 model components to file: J0833+1123_X_2014_08_09_pus_map.mod wobs J0833+1123_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0833+1123_X_2014_08_09_pus_uvs.fits wwins J0833+1123_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0833+1123_X_2014_08_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 = 0.00030646 Jy ! Component: 100 - total flux cleaned = 0.000567917 Jy ! Component: 150 - total flux cleaned = 0.000720083 Jy ! Component: 200 - total flux cleaned = 0.000883896 Jy ! Component: 250 - total flux cleaned = 0.000953735 Jy ! Component: 300 - total flux cleaned = 0.000953571 Jy ! Component: 350 - total flux cleaned = 0.000937491 Jy ! Component: 400 - total flux cleaned = 0.000953482 Jy ! Component: 450 - total flux cleaned = 0.0010004 Jy ! Component: 500 - total flux cleaned = 0.00104595 Jy ! Component: 550 - total flux cleaned = 0.0010758 Jy ! Component: 600 - total flux cleaned = 0.00113357 Jy ! Component: 650 - total flux cleaned = 0.00113325 Jy ! Component: 700 - total flux cleaned = 0.00116057 Jy ! Component: 750 - total flux cleaned = 0.00117403 Jy ! Component: 800 - total flux cleaned = 0.00118701 Jy ! Component: 850 - total flux cleaned = 0.00118703 Jy ! Component: 900 - total flux cleaned = 0.00119965 Jy ! Component: 950 - total flux cleaned = 0.0011998 Jy ! Component: 1000 - total flux cleaned = 0.00121213 Jy ! Component: 1050 - total flux cleaned = 0.00118788 Jy ! Component: 1100 - total flux cleaned = 0.00121157 Jy ! Component: 1150 - total flux cleaned = 0.00119991 Jy ! Component: 1200 - total flux cleaned = 0.00122278 Jy ! Component: 1250 - total flux cleaned = 0.00121148 Jy ! Component: 1300 - total flux cleaned = 0.00116709 Jy ! Component: 1350 - total flux cleaned = 0.00115634 Jy ! Component: 1400 - total flux cleaned = 0.00115638 Jy ! Component: 1450 - total flux cleaned = 0.00113505 Jy ! Component: 1500 - total flux cleaned = 0.00114546 Jy ! Component: 1550 - total flux cleaned = 0.00111432 Jy ! Component: 1600 - total flux cleaned = 0.0010938 Jy ! Component: 1650 - total flux cleaned = 0.00107376 Jy ! Component: 1700 - total flux cleaned = 0.00106395 Jy ! Component: 1750 - total flux cleaned = 0.00105422 Jy ! Component: 1800 - total flux cleaned = 0.00100574 Jy ! Component: 1850 - total flux cleaned = 0.000996187 Jy ! Component: 1900 - total flux cleaned = 0.000958415 Jy ! Component: 1950 - total flux cleaned = 0.000921184 Jy ! Component: 2000 - total flux cleaned = 0.000911892 Jy ! Total flux subtracted in 2048 components = 0.000875367 Jy ! Clean residual min=-0.000734 max=0.000569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.171257 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 262 components and 0.171257 Jy ![Exited script file: muppet] wmap "J0833+1123_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.899 at 1.235 degrees (North through East) ! Clean map min=-0.0013735 max=0.11207 Jy/beam ! Writing clean map to FITS file: J0833+1123_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.112069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167774 device "J0833+1123_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0833+1123_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44912 0.44912 0.898241 1.79648 3.59296 7.18593 14.3719 28.7437 57.4874 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.112 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.899 at 1.235 degrees (North through East) ! Clean map min=-0.0013735 max=0.11207 Jy/beam quit ! Quitting program ! Log file J0833+1123_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:06:56 2016