! Started logfile: J1146+3958_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:15:32 2017 obs J1146+3958_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2015_01_23_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.750794 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 350 lines of history. ! ! Reading 5676 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 J1146+3958_X_2015_01_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987955Jy sigma=0.011490 ! Fit after self-cal, rms=0.973594Jy sigma=0.011330 ! 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=0.6812 mas, bmaj=2.203 mas, bpa=23.12 degrees ! Estimated noise=1147.98 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44931 Jy ! Component: 100 - total flux cleaned = 1.77547 Jy ! Total flux subtracted in 100 components = 1.77547 Jy ! Clean residual min=-0.108240 max=0.122010 Jy/beam ! Clean residual mean=0.000136 rms=0.032151 Jy/beam ! Combined flux in latest and established models = 1.77547 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.77547 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=0.374569Jy sigma=0.004077 ! Fit after self-cal, rms=0.374555Jy sigma=0.004077 ! 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=0.8166 mas, bmaj=2.314 mas, bpa=22.22 degrees ! Estimated noise=786.152 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 = 0.14248 Jy ! Component: 100 - total flux cleaned = 0.20834 Jy ! Component: 150 - total flux cleaned = 0.24845 Jy ! Component: 200 - total flux cleaned = 0.27516 Jy ! Total flux subtracted in 200 components = 0.27516 Jy ! Clean residual min=-0.123761 max=0.092279 Jy/beam ! Clean residual mean=-0.000075 rms=0.029663 Jy/beam ! Combined flux in latest and established models = 2.05063 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 2.05063 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=0.310977Jy sigma=0.003488 ! Fit after self-cal, rms=0.310880Jy sigma=0.003487 ! 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 0.94 FD 1.11 HN 1.04 KP 0.91 ! LA 1.10 MK 0.93 NL 1.00* OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.05 KP 0.86 ! LA 1.11 MK 0.93 NL 1.00* OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.07 KP 0.81 ! LA 1.14 MK 0.94 NL 1.00* OV 0.97 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.04 KP 0.78 ! LA 1.14 MK 0.95 NL 1.00* OV 0.97 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.00 KP 0.74 ! LA 1.13 MK 0.97 NL 1.00* OV 0.98 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.04 KP 0.73 ! LA 1.13 MK 0.95 NL 1.00* OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.23 HN 1.17 KP 0.72 ! LA 1.14 MK 1.01 NL 1.00* OV 1.04 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.10 KP 0.73 ! LA 1.12 MK 0.95 NL 1.00* OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.10 KP 0.75 ! LA 1.15 MK 0.95 NL 1.00* OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.09 KP 0.78 ! LA 1.17 MK 0.97 NL 1.00* OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.08 KP 0.81 ! LA 1.16 MK 0.98 NL 1.00* OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.06 KP 0.84 ! LA 1.15 MK 0.97 NL 1.00* OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.310880Jy sigma=0.003487 ! Fit after self-cal, rms=0.074785Jy sigma=0.000847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=2.32 mas, bpa=22.26 degrees ! Estimated noise=781.577 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 = -0.0108124 Jy ! Component: 100 - total flux cleaned = -0.0108556 Jy ! Component: 150 - total flux cleaned = -0.0106699 Jy ! Component: 200 - total flux cleaned = -0.010671 Jy ! Total flux subtracted in 200 components = -0.010671 Jy ! Clean residual min=-0.007740 max=0.006823 Jy/beam ! Clean residual mean=0.000015 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 2.03996 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 2.03996 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=0.072210Jy sigma=0.000821 ! Fit after self-cal, rms=0.072158Jy sigma=0.000820 ! 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=0.072158Jy sigma=0.000820 ! Fit after self-cal, rms=0.071398Jy sigma=0.000813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8217 mas, bmaj=2.321 mas, bpa=22.29 degrees ! Estimated noise=782.145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00635184 Jy ! Component: 100 - total flux cleaned = -0.00683336 Jy ! Component: 150 - total flux cleaned = -0.00694945 Jy ! Component: 200 - total flux cleaned = -0.00694829 Jy ! Total flux subtracted in 200 components = -0.00694829 Jy ! Clean residual min=-0.006174 max=0.005670 Jy/beam ! Clean residual mean=0.000014 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 2.03302 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 2.03302 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=0.070393Jy sigma=0.000803 ! Fit after self-cal, rms=0.070350Jy sigma=0.000802 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 = 0.000135395 Jy ! Component: 100 - total flux cleaned = 0.000135461 Jy ! Component: 150 - total flux cleaned = 0.000134636 Jy ! Component: 200 - total flux cleaned = -3.1027e-05 Jy ! Total flux subtracted in 200 components = -3.1027e-05 Jy ! Clean residual min=-0.005739 max=0.005448 Jy/beam ! Clean residual mean=0.000013 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 2.03298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 2.03298 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=0.070088Jy sigma=0.000800 ! Fit after self-cal, rms=0.070060Jy sigma=0.000800 ! 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=0.070060Jy sigma=0.000800 ! Fit after self-cal, rms=0.069788Jy sigma=0.000797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.321 mas, bpa=22.3 degrees ! Estimated noise=782.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00410908 Jy ! Component: 100 - total flux cleaned = -0.00456213 Jy ! Component: 150 - total flux cleaned = -0.00493632 Jy ! Component: 200 - total flux cleaned = -0.00513664 Jy ! Total flux subtracted in 200 components = -0.00513664 Jy ! Clean residual min=-0.005155 max=0.004931 Jy/beam ! Clean residual mean=0.000013 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 2.02785 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 2.02785 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=0.069433Jy sigma=0.000793 ! Fit after self-cal, rms=0.069415Jy sigma=0.000793 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 = -0.000461785 Jy ! Component: 100 - total flux cleaned = -0.000581709 Jy ! Component: 150 - total flux cleaned = -0.000639305 Jy ! Component: 200 - total flux cleaned = -0.000693916 Jy ! Total flux subtracted in 200 components = -0.000693916 Jy ! Clean residual min=-0.004837 max=0.004729 Jy/beam ! Clean residual mean=0.000012 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 2.02715 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 2.02715 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=0.069310Jy sigma=0.000792 ! Fit after self-cal, rms=0.069301Jy sigma=0.000792 ! 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=0.069301Jy sigma=0.000792 ! Fit after self-cal, rms=0.069188Jy sigma=0.000791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=2.937 mas, bpa=34.69 degrees ! Estimated noise=1005.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277456 Jy ! Component: 100 - total flux cleaned = -0.00420103 Jy ! Component: 150 - total flux cleaned = -0.00484164 Jy ! Component: 200 - total flux cleaned = -0.00495753 Jy ! Total flux subtracted in 200 components = -0.00495753 Jy ! Clean residual min=-0.003933 max=0.004505 Jy/beam ! Clean residual mean=0.000022 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 2.0222 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 2.0222 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=0.069148Jy sigma=0.000791 ! Fit after self-cal, rms=0.069142Jy sigma=0.000791 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 = 8.40934e-05 Jy ! Component: 100 - total flux cleaned = -1.84183e-05 Jy ! Component: 150 - total flux cleaned = -0.000108715 Jy ! Component: 200 - total flux cleaned = -0.000170071 Jy ! Total flux subtracted in 200 components = -0.000170071 Jy ! Clean residual min=-0.003995 max=0.004528 Jy/beam ! Clean residual mean=0.000022 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 2.02203 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 2.02203 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=0.069132Jy sigma=0.000791 ! Fit after self-cal, rms=0.069127Jy sigma=0.000791 ! 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=0.8238 mas, bmaj=2.322 mas, bpa=22.32 degrees ! Estimated noise=782.824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.322 at 22.32 degrees (North through East) ! Clean map min=-0.0046681 max=1.8716 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=0.069127Jy sigma=0.000791 ! Fit after self-cal, rms=0.064439Jy sigma=0.000732 ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.323 mas, bpa=22.32 degrees ! Estimated noise=782.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281348 Jy ! Component: 100 - total flux cleaned = -0.00307932 Jy ! Component: 150 - total flux cleaned = -0.00307879 Jy ! Component: 200 - total flux cleaned = -0.0031247 Jy ! Total flux subtracted in 200 components = -0.0031247 Jy ! Clean residual min=-0.004207 max=0.004219 Jy/beam ! Clean residual mean=0.000011 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 2.0189 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 2.0189 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=0.064256Jy sigma=0.000731 ! Fit after self-cal, rms=0.064246Jy sigma=0.000731 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016357 Jy ! Component: 100 - total flux cleaned = -0.000163755 Jy ! Component: 150 - total flux cleaned = -0.000201968 Jy ! Component: 200 - total flux cleaned = -0.00024129 Jy ! Total flux subtracted in 200 components = -0.00024129 Jy ! Clean residual min=-0.004071 max=0.004274 Jy/beam ! Clean residual mean=0.000010 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 2.01866 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 2.01866 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=0.064193Jy sigma=0.000730 ! Fit after self-cal, rms=0.064188Jy sigma=0.000730 ! 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=0.064188Jy sigma=0.000730 ! Fit after self-cal, rms=0.064140Jy sigma=0.000729 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=0.6873 mas, bmaj=2.218 mas, bpa=23.2 degrees ! Estimated noise=1141.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44094 Jy ! Component: 100 - total flux cleaned = 1.75961 Jy ! Component: 150 - total flux cleaned = 1.87244 Jy ! Component: 200 - total flux cleaned = 1.92753 Jy ! Total flux subtracted in 200 components = 1.92753 Jy ! Clean residual min=-0.014598 max=0.025676 Jy/beam ! Clean residual mean=0.000035 rms=0.005075 Jy/beam ! Combined flux in latest and established models = 1.92753 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.92753 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8244 mas, bmaj=2.324 mas, bpa=22.33 degrees ! Estimated noise=782.592 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 = 0.037231 Jy ! Component: 100 - total flux cleaned = 0.0574045 Jy ! Component: 150 - total flux cleaned = 0.0695256 Jy ! Component: 200 - total flux cleaned = 0.077183 Jy ! Total flux subtracted in 200 components = 0.077183 Jy ! Clean residual min=-0.005270 max=0.006055 Jy/beam ! Clean residual mean=0.000012 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 2.00471 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 2.00471 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=2.187 mas, bmaj=2.94 mas, bpa=34.77 degrees ! Estimated noise=1003.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760878 Jy ! Component: 100 - total flux cleaned = 0.0107561 Jy ! Component: 150 - total flux cleaned = 0.0113227 Jy ! Component: 200 - total flux cleaned = 0.0114271 Jy ! Total flux subtracted in 200 components = 0.0114271 Jy ! Clean residual min=-0.003788 max=0.004047 Jy/beam ! Clean residual mean=0.000028 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 2.01614 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 = 0.00014079 Jy ! Component: 100 - total flux cleaned = 0.000181886 Jy ! Component: 150 - total flux cleaned = 0.000218997 Jy ! Component: 200 - total flux cleaned = 0.000217922 Jy ! Total flux subtracted in 200 components = 0.000217922 Jy ! Clean residual min=-0.003667 max=0.004001 Jy/beam ! Clean residual mean=0.000027 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 2.01636 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 2.01636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8244 mas, bmaj=2.324 mas, bpa=22.33 degrees ! Estimated noise=782.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661811 Jy ! Component: 100 - total flux cleaned = 0.000463992 Jy ! Component: 150 - total flux cleaned = 0.000285309 Jy ! Component: 200 - total flux cleaned = 0.000202365 Jy ! Total flux subtracted in 200 components = 0.000202365 Jy ! Clean residual min=-0.004630 max=0.003937 Jy/beam ! Clean residual mean=0.000012 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 2.01656 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 2.01656 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=0.064626Jy sigma=0.000733 ! Fit after self-cal, rms=0.064597Jy sigma=0.000733 wmodel J1146+3958_X_2015_01_23_pus_map.mod ! Writing 64 model components to file: J1146+3958_X_2015_01_23_pus_map.mod wobs J1146+3958_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2015_01_23_pus_uvs.fits wwins J1146+3958_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J1146+3958_X_2015_01_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 = -0.00198428 Jy ! Component: 100 - total flux cleaned = -0.00253714 Jy ! Component: 150 - total flux cleaned = -0.0027918 Jy ! Component: 200 - total flux cleaned = -0.00267263 Jy ! Component: 250 - total flux cleaned = -0.00256022 Jy ! Component: 300 - total flux cleaned = -0.00271772 Jy ! Component: 350 - total flux cleaned = -0.00286857 Jy ! Component: 400 - total flux cleaned = -0.0030606 Jy ! Component: 450 - total flux cleaned = -0.00320004 Jy ! Component: 500 - total flux cleaned = -0.0033771 Jy ! Component: 550 - total flux cleaned = -0.00367338 Jy ! Component: 600 - total flux cleaned = -0.00387798 Jy ! Component: 650 - total flux cleaned = -0.00407417 Jy ! Component: 700 - total flux cleaned = -0.00430171 Jy ! Component: 750 - total flux cleaned = -0.00441147 Jy ! Component: 800 - total flux cleaned = -0.00444715 Jy ! Component: 850 - total flux cleaned = -0.00448191 Jy ! Component: 900 - total flux cleaned = -0.00448241 Jy ! Component: 950 - total flux cleaned = -0.00454747 Jy ! Component: 1000 - total flux cleaned = -0.00454813 Jy ! Component: 1050 - total flux cleaned = -0.00464115 Jy ! Component: 1100 - total flux cleaned = -0.0045804 Jy ! Component: 1150 - total flux cleaned = -0.00458072 Jy ! Component: 1200 - total flux cleaned = -0.00455149 Jy ! Component: 1250 - total flux cleaned = -0.00443793 Jy ! Component: 1300 - total flux cleaned = -0.00443761 Jy ! Component: 1350 - total flux cleaned = -0.00435495 Jy ! Component: 1400 - total flux cleaned = -0.00422077 Jy ! Component: 1450 - total flux cleaned = -0.00411611 Jy ! Component: 1500 - total flux cleaned = -0.00406484 Jy ! Component: 1550 - total flux cleaned = -0.00401403 Jy ! Component: 1600 - total flux cleaned = -0.00393993 Jy ! Component: 1650 - total flux cleaned = -0.00389121 Jy ! Component: 1700 - total flux cleaned = -0.00377147 Jy ! Component: 1750 - total flux cleaned = -0.00377146 Jy ! Component: 1800 - total flux cleaned = -0.00367894 Jy ! Component: 1850 - total flux cleaned = -0.00363324 Jy ! Component: 1900 - total flux cleaned = -0.00356585 Jy ! Component: 1950 - total flux cleaned = -0.00341204 Jy ! Component: 2000 - total flux cleaned = -0.00336935 Jy ! Total flux subtracted in 2048 components = -0.00330546 Jy ! Clean residual min=-0.001054 max=0.001056 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 2.01325 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 211 components and 2.01325 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8244 x 2.324 at 22.33 degrees (North through East) ! Clean map min=-0.0019816 max=1.8727 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.87268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000433641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0694686 0.0694686 0.138937 0.277874 0.555749 1.1115 2.22299 4.44599 8.89198 17.784 35.5679 71.1358 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.872 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8244 x 2.324 at 22.33 degrees (North through East) ! Clean map min=-0.0019816 max=1.8727 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 J1146+3958_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:15:33 2017