! Started logfile: J0748-1639_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:08:49 2016 obs J0748-1639_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0748-1639_X_2014_06_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.676984 visibilities/baseline/integration-bin. ! Found source: J0748-1639 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 20472 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 J0748-1639_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.667432Jy sigma=0.007465 ! Fit after self-cal, rms=0.588281Jy sigma=0.006572 ! 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=0.6979 mas, bmaj=2.045 mas, bpa=2.639 degrees ! Estimated noise=914.076 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 = 0.303531 Jy ! Component: 100 - total flux cleaned = 0.41565 Jy ! Total flux subtracted in 100 components = 0.41565 Jy ! Clean residual min=-0.026371 max=0.055084 Jy/beam ! Clean residual mean=0.000354 rms=0.009852 Jy/beam ! Combined flux in latest and established models = 0.41565 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.41565 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=0.184971Jy sigma=0.002087 ! Fit after self-cal, rms=0.184783Jy sigma=0.002085 ! 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=0.8736 mas, bmaj=2.466 mas, bpa=2.986 degrees ! Estimated noise=438.195 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 = 0.103571 Jy ! Component: 100 - total flux cleaned = 0.156204 Jy ! Component: 150 - total flux cleaned = 0.186133 Jy ! Component: 200 - total flux cleaned = 0.203573 Jy ! Total flux subtracted in 200 components = 0.203573 Jy ! Clean residual min=-0.026798 max=0.031736 Jy/beam ! Clean residual mean=-0.000121 rms=0.007515 Jy/beam ! Combined flux in latest and established models = 0.619223 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.619223 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=0.120584Jy sigma=0.001296 ! Fit after self-cal, rms=0.120356Jy sigma=0.001293 ! 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 1.07 HN 1.16 KP 0.90 ! LA 1.01 MK 0.92 NL 1.04 OV 0.97 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.18 KP 0.84 ! LA 1.02 MK 0.91 NL 1.04 OV 0.97 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.20 KP 0.79 ! LA 1.04 MK 0.92 NL 1.05 OV 0.97 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.17 KP 0.76 ! LA 1.04 MK 0.94 NL 1.05 OV 0.97 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.16 KP 0.72 ! LA 1.04 MK 0.94 NL 1.07 OV 0.98 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.18 KP 0.72 ! LA 1.05 MK 0.93 NL 1.06 OV 1.00 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.30 KP 0.77 ! LA 1.12 MK 1.00 NL 1.12 OV 1.07 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.23 KP 0.72 ! LA 1.04 MK 0.91 NL 1.08 OV 1.02 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.23 KP 0.74 ! LA 1.07 MK 0.93 NL 1.07 OV 1.02 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.23 KP 0.77 ! LA 1.08 MK 0.97 NL 1.08 OV 1.02 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.19 KP 0.81 ! LA 1.07 MK 0.98 NL 1.11 OV 1.00 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.18 KP 0.84 ! LA 1.07 MK 0.97 NL 1.08 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.120356Jy sigma=0.001293 ! Fit after self-cal, rms=0.087358Jy sigma=0.000914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8675 mas, bmaj=2.47 mas, bpa=3.294 degrees ! Estimated noise=433.743 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 (-1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893297 Jy ! Component: 100 - total flux cleaned = 0.0107979 Jy ! Component: 150 - total flux cleaned = 0.010524 Jy ! Component: 200 - total flux cleaned = 0.0102835 Jy ! Total flux subtracted in 200 components = 0.0102835 Jy ! Clean residual min=-0.007191 max=0.008026 Jy/beam ! Clean residual mean=-0.000064 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.629506 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.629507 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=0.083930Jy sigma=0.000881 ! Fit after self-cal, rms=0.083683Jy sigma=0.000877 ! 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=0.083683Jy sigma=0.000877 ! Fit after self-cal, rms=0.082311Jy sigma=0.000864 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.455 mas, bpa=3.417 degrees ! Estimated noise=430.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547597 Jy ! Component: 100 - total flux cleaned = 0.00607071 Jy ! Component: 150 - total flux cleaned = 0.00625374 Jy ! Component: 200 - total flux cleaned = 0.00611205 Jy ! Total flux subtracted in 200 components = 0.00611205 Jy ! Clean residual min=-0.005294 max=0.004146 Jy/beam ! Clean residual mean=-0.000018 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.635619 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.635619 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=0.081194Jy sigma=0.000853 ! Fit after self-cal, rms=0.081054Jy sigma=0.000852 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 = 0.000516441 Jy ! Component: 100 - total flux cleaned = 0.000523204 Jy ! Component: 150 - total flux cleaned = 0.000414115 Jy ! Component: 200 - total flux cleaned = 0.000413749 Jy ! Total flux subtracted in 200 components = 0.000413749 Jy ! Clean residual min=-0.005189 max=0.003455 Jy/beam ! Clean residual mean=-0.000018 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.636033 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.636032 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=0.080612Jy sigma=0.000848 ! Fit after self-cal, rms=0.080544Jy sigma=0.000847 ! 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=0.080544Jy sigma=0.000847 ! Fit after self-cal, rms=0.079737Jy sigma=0.000846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.447 mas, bpa=3.405 degrees ! Estimated noise=427.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176392 Jy ! Component: 100 - total flux cleaned = 0.00187183 Jy ! Component: 150 - total flux cleaned = 0.00187562 Jy ! Component: 200 - total flux cleaned = 0.00172222 Jy ! Total flux subtracted in 200 components = 0.00172222 Jy ! Clean residual min=-0.003905 max=0.002690 Jy/beam ! Clean residual mean=-0.000013 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.637755 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.637755 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=0.079453Jy sigma=0.000843 ! Fit after self-cal, rms=0.079414Jy sigma=0.000843 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 = -4.32018e-05 Jy ! Component: 100 - total flux cleaned = 0.000105661 Jy ! Component: 150 - total flux cleaned = 4.16338e-05 Jy ! Component: 200 - total flux cleaned = -2.21817e-05 Jy ! Total flux subtracted in 200 components = -2.21817e-05 Jy ! Clean residual min=-0.003759 max=0.002419 Jy/beam ! Clean residual mean=-0.000013 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.637732 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.637732 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=0.079274Jy sigma=0.000842 ! Fit after self-cal, rms=0.079258Jy sigma=0.000841 ! 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=0.079258Jy sigma=0.000841 ! Fit after self-cal, rms=0.078955Jy sigma=0.000841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=5.223 mas, bpa=-2.393 degrees ! Estimated noise=533.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522164 Jy ! Component: 100 - total flux cleaned = 0.000559158 Jy ! Component: 150 - total flux cleaned = 0.000506765 Jy ! Component: 200 - total flux cleaned = 0.000400286 Jy ! Total flux subtracted in 200 components = 0.000400286 Jy ! Clean residual min=-0.001766 max=0.001473 Jy/beam ! Clean residual mean=-0.000019 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.638133 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 109 components and 0.638133 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=0.078911Jy sigma=0.000841 ! Fit after self-cal, rms=0.078892Jy sigma=0.000841 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 = 5.76485e-05 Jy ! Component: 100 - total flux cleaned = 8.32362e-05 Jy ! Component: 150 - total flux cleaned = 4.12526e-05 Jy ! Component: 200 - total flux cleaned = -2.95231e-05 Jy ! Total flux subtracted in 200 components = -2.95231e-05 Jy ! Clean residual min=-0.001690 max=0.001359 Jy/beam ! Clean residual mean=-0.000019 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.638103 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.638103 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=0.078874Jy sigma=0.000841 ! Fit after self-cal, rms=0.078864Jy sigma=0.000841 ! 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=0.8601 mas, bmaj=2.445 mas, bpa=3.392 degrees ! Estimated noise=426.732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.445 at 3.392 degrees (North through East) ! Clean map min=-0.0023148 max=0.40052 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=0.6859 mas, bmaj=2.023 mas, bpa=3.121 degrees ! Estimated noise=889.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297433 Jy ! Component: 100 - total flux cleaned = 0.413822 Jy ! Component: 150 - total flux cleaned = 0.482302 Jy ! Component: 200 - total flux cleaned = 0.525498 Jy ! Total flux subtracted in 200 components = 0.525498 Jy ! Clean residual min=-0.010473 max=0.023398 Jy/beam ! Clean residual mean=0.000237 rms=0.004107 Jy/beam ! Combined flux in latest and established models = 0.525498 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.525498 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=2.445 mas, bpa=3.392 degrees ! Estimated noise=426.732 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 = 0.0452885 Jy ! Component: 100 - total flux cleaned = 0.07027 Jy ! Component: 150 - total flux cleaned = 0.0848858 Jy ! Component: 200 - total flux cleaned = 0.0937664 Jy ! Total flux subtracted in 200 components = 0.0937664 Jy ! Clean residual min=-0.002745 max=0.005221 Jy/beam ! Clean residual mean=0.000021 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.619265 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 71 components and 0.619265 Jy ! Inverting map ! Added new window around map position (-9.8, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575208 Jy ! Component: 100 - total flux cleaned = 0.00954064 Jy ! Component: 150 - total flux cleaned = 0.012137 Jy ! Component: 200 - total flux cleaned = 0.0139003 Jy ! Total flux subtracted in 200 components = 0.0139003 Jy ! Clean residual min=-0.001897 max=0.001935 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.633165 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.633165 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=2.215 mas, bmaj=5.223 mas, bpa=-2.393 degrees ! Estimated noise=533.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119931 Jy ! Component: 100 - total flux cleaned = 0.00161733 Jy ! Component: 150 - total flux cleaned = 0.00184956 Jy ! Component: 200 - total flux cleaned = 0.00185014 Jy ! Total flux subtracted in 200 components = 0.00185014 Jy ! Clean residual min=-0.001368 max=0.001180 Jy/beam ! Clean residual mean=-0.000015 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.635015 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 = 2.57904e-05 Jy ! Component: 100 - total flux cleaned = 6.66331e-05 Jy ! Component: 150 - total flux cleaned = 8.40555e-05 Jy ! Component: 200 - total flux cleaned = 0.000115765 Jy ! Total flux subtracted in 200 components = 0.000115765 Jy ! Clean residual min=-0.001276 max=0.001251 Jy/beam ! Clean residual mean=-0.000016 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.635131 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.635131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=2.445 mas, bpa=3.392 degrees ! Estimated noise=426.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101868 Jy ! Component: 100 - total flux cleaned = 0.000100407 Jy ! Component: 150 - total flux cleaned = 0.000210128 Jy ! Component: 200 - total flux cleaned = 0.000334449 Jy ! Total flux subtracted in 200 components = 0.000334449 Jy ! Clean residual min=-0.001675 max=0.001497 Jy/beam ! Clean residual mean=-0.000008 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.635466 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.635466 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=0.078589Jy sigma=0.000837 ! Fit after self-cal, rms=0.078539Jy sigma=0.000837 wmodel J0748-1639_X_2014_06_09_pus_map.mod ! Writing 123 model components to file: J0748-1639_X_2014_06_09_pus_map.mod wobs J0748-1639_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0748-1639_X_2014_06_09_pus_uvs.fits wwins J0748-1639_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0748-1639_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000709707 Jy ! Component: 100 - total flux cleaned = -0.000734406 Jy ! Component: 150 - total flux cleaned = -0.000734906 Jy ! Component: 200 - total flux cleaned = -0.000672275 Jy ! Component: 250 - total flux cleaned = -0.000753084 Jy ! Component: 300 - total flux cleaned = -0.000753149 Jy ! Component: 350 - total flux cleaned = -0.000753172 Jy ! Component: 400 - total flux cleaned = -0.000807463 Jy ! Component: 450 - total flux cleaned = -0.000807297 Jy ! Component: 500 - total flux cleaned = -0.000790105 Jy ! Component: 550 - total flux cleaned = -0.000773943 Jy ! Component: 600 - total flux cleaned = -0.000774011 Jy ! Component: 650 - total flux cleaned = -0.000693891 Jy ! Component: 700 - total flux cleaned = -0.000647161 Jy ! Component: 750 - total flux cleaned = -0.000647277 Jy ! Component: 800 - total flux cleaned = -0.000647323 Jy ! Component: 850 - total flux cleaned = -0.00069121 Jy ! Component: 900 - total flux cleaned = -0.000734056 Jy ! Component: 950 - total flux cleaned = -0.000790505 Jy ! Component: 1000 - total flux cleaned = -0.000818034 Jy ! Component: 1050 - total flux cleaned = -0.000872056 Jy ! Component: 1100 - total flux cleaned = -0.000885289 Jy ! Component: 1150 - total flux cleaned = -0.00089861 Jy ! Component: 1200 - total flux cleaned = -0.000962907 Jy ! Component: 1250 - total flux cleaned = -0.000975543 Jy ! Component: 1300 - total flux cleaned = -0.00105037 Jy ! Component: 1350 - total flux cleaned = -0.00106231 Jy ! Component: 1400 - total flux cleaned = -0.00112275 Jy ! Component: 1450 - total flux cleaned = -0.00111092 Jy ! Component: 1500 - total flux cleaned = -0.00118149 Jy ! Component: 1550 - total flux cleaned = -0.00120484 Jy ! Component: 1600 - total flux cleaned = -0.00127329 Jy ! Component: 1650 - total flux cleaned = -0.00126211 Jy ! Component: 1700 - total flux cleaned = -0.00132885 Jy ! Component: 1750 - total flux cleaned = -0.00132896 Jy ! Component: 1800 - total flux cleaned = -0.00135056 Jy ! Component: 1850 - total flux cleaned = -0.00137204 Jy ! Component: 1900 - total flux cleaned = -0.00139299 Jy ! Component: 1950 - total flux cleaned = -0.00136188 Jy ! Component: 2000 - total flux cleaned = -0.00137205 Jy ! Total flux subtracted in 2048 components = -0.0013821 Jy ! Clean residual min=-0.000525 max=0.000539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.634084 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 248 components and 0.634083 Jy ![Exited script file: muppet] wmap "J0748-1639_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.445 at 3.392 degrees (North through East) ! Clean map min=-0.0013368 max=0.4086 Jy/beam ! Writing clean map to FITS file: J0748-1639_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.408604 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019714 device "J0748-1639_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0748-1639_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144741 0.144741 0.289483 0.578966 1.15793 2.31586 4.63172 9.26345 18.5269 37.0538 74.1076 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.408 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.445 at 3.392 degrees (North through East) ! Clean map min=-0.0013368 max=0.4086 Jy/beam quit ! Quitting program ! Log file J0748-1639_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:08:51 2016