! Started logfile: J1826+3431_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:20:40 2017 obs J1826+3431_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1826+3431_X_2015_01_23_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959192 visibilities/baseline/integration-bin. ! Found source: J1826+3431 ! ! 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 28488 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 J1826+3431_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.827356Jy sigma=0.009680 ! Fit after self-cal, rms=0.820966Jy sigma=0.009607 ! 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=0.8109 mas, bmaj=1.347 mas, bpa=0.7346 degrees ! Estimated noise=627.231 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 = 0.137696 Jy ! Component: 100 - total flux cleaned = 0.180989 Jy ! Total flux subtracted in 100 components = 0.180989 Jy ! Clean residual min=-0.011155 max=0.020688 Jy/beam ! Clean residual mean=-0.000102 rms=0.003451 Jy/beam ! Combined flux in latest and established models = 0.180989 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.180989 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=0.097878Jy sigma=0.001064 ! Fit after self-cal, rms=0.097770Jy sigma=0.001061 ! 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=0.9956 mas, bmaj=1.618 mas, bpa=1.499 degrees ! Estimated noise=364.168 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 (1.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294822 Jy ! Component: 100 - total flux cleaned = 0.0475368 Jy ! Component: 150 - total flux cleaned = 0.0602122 Jy ! Component: 200 - total flux cleaned = 0.0697248 Jy ! Total flux subtracted in 200 components = 0.0697248 Jy ! Clean residual min=-0.010434 max=0.012045 Jy/beam ! Clean residual mean=-0.000109 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 0.250714 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 44 components and 0.250714 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=0.087783Jy sigma=0.000924 ! Fit after self-cal, rms=0.087523Jy sigma=0.000920 ! 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 0.90 FD 1.13 HN 1.31 KP 0.87 ! LA 1.02 MK 0.92 NL 0.96 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.34 KP 0.82 ! LA 1.02 MK 0.94 NL 0.96 OV 1.02 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.32 KP 0.78 ! LA 1.05 MK 0.98 NL 0.96 OV 1.00 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.25 KP 0.74 ! LA 1.06 MK 0.96 NL 0.95 OV 0.99 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.24 KP 0.70 ! LA 1.06 MK 0.97 NL 0.97 OV 1.01 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.29 KP 0.69 ! LA 1.06 MK 0.96 NL 0.97 OV 1.01 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.27 HN 1.54 KP 0.69 ! LA 1.05 MK 1.01 NL 1.01 OV 1.08 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.44 KP 0.70 ! LA 1.04 MK 0.97 NL 0.95 OV 1.07 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.42 KP 0.72 ! LA 1.07 MK 0.97 NL 0.94 OV 1.04 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.26 KP 0.74 ! LA 1.06 MK 0.97 NL 1.00 OV 1.04 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.45 KP 0.77 ! LA 1.05 MK 0.99 NL 0.97 OV 1.04 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.35 KP 0.81 ! LA 1.07 MK 1.00 NL 0.99 OV 1.02 ! PT 0.91 SC 0.97 ! ! ! Fit before self-cal, rms=0.087523Jy sigma=0.000920 ! Fit after self-cal, rms=0.084285Jy sigma=0.000816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.639 mas, bpa=1.835 degrees ! Estimated noise=354.973 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 (4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093159 Jy ! Component: 100 - total flux cleaned = 0.0139987 Jy ! Component: 150 - total flux cleaned = 0.0162016 Jy ! Component: 200 - total flux cleaned = 0.0173918 Jy ! Total flux subtracted in 200 components = 0.0173918 Jy ! Clean residual min=-0.003380 max=0.003923 Jy/beam ! Clean residual mean=-0.000035 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.268105 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.268105 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=0.083325Jy sigma=0.000798 ! Fit after self-cal, rms=0.083479Jy sigma=0.000796 ! 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=0.083479Jy sigma=0.000796 ! Fit after self-cal, rms=0.083766Jy sigma=0.000788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.631 mas, bpa=2.036 degrees ! Estimated noise=354.081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354545 Jy ! Component: 100 - total flux cleaned = 0.005875 Jy ! Component: 150 - total flux cleaned = 0.00736507 Jy ! Component: 200 - total flux cleaned = 0.00816067 Jy ! Total flux subtracted in 200 components = 0.00816067 Jy ! Clean residual min=-0.002068 max=0.002542 Jy/beam ! Clean residual mean=-0.000012 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.276266 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.276266 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=0.083585Jy sigma=0.000785 ! Fit after self-cal, rms=0.083582Jy sigma=0.000785 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 = 0.000598771 Jy ! Component: 100 - total flux cleaned = 0.000840913 Jy ! Component: 150 - total flux cleaned = 0.000927639 Jy ! Component: 200 - total flux cleaned = 0.000927895 Jy ! Total flux subtracted in 200 components = 0.000927895 Jy ! Clean residual min=-0.001996 max=0.002376 Jy/beam ! Clean residual mean=-0.000010 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.277194 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.277194 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=0.083533Jy sigma=0.000784 ! Fit after self-cal, rms=0.083526Jy sigma=0.000784 ! 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=0.083526Jy sigma=0.000784 ! Fit after self-cal, rms=0.083471Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.631 mas, bpa=2.04 degrees ! Estimated noise=353.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127526 Jy ! Component: 100 - total flux cleaned = 0.00177128 Jy ! Component: 150 - total flux cleaned = 0.00211509 Jy ! Component: 200 - total flux cleaned = 0.00234899 Jy ! Total flux subtracted in 200 components = 0.00234899 Jy ! Clean residual min=-0.001748 max=0.002293 Jy/beam ! Clean residual mean=-0.000013 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.279543 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 0.279543 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=0.083427Jy sigma=0.000783 ! Fit after self-cal, rms=0.083424Jy sigma=0.000783 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 = 0.000224963 Jy ! Component: 100 - total flux cleaned = 0.000345603 Jy ! Component: 150 - total flux cleaned = 0.000482962 Jy ! Component: 200 - total flux cleaned = 0.000558143 Jy ! Total flux subtracted in 200 components = 0.000558143 Jy ! Clean residual min=-0.001715 max=0.002322 Jy/beam ! Clean residual mean=-0.000012 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.280101 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.280101 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=0.083403Jy sigma=0.000783 ! Fit after self-cal, rms=0.083400Jy sigma=0.000783 ! Inverting map ! Added new window around map position (13.2, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235897 Jy ! Component: 100 - total flux cleaned = 0.00381326 Jy ! Component: 150 - total flux cleaned = 0.00449845 Jy ! Component: 200 - total flux cleaned = 0.00484419 Jy ! Total flux subtracted in 200 components = 0.00484419 Jy ! Clean residual min=-0.001653 max=0.001834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.284945 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.284945 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=0.083328Jy sigma=0.000781 ! Fit after self-cal, rms=0.083319Jy sigma=0.000781 ! 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=0.083319Jy sigma=0.000781 ! Fit after self-cal, rms=0.083337Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=2.747 mas, bpa=6.631 degrees ! Estimated noise=412.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217646 Jy ! Component: 100 - total flux cleaned = 0.0029541 Jy ! Component: 150 - total flux cleaned = 0.00346095 Jy ! Component: 200 - total flux cleaned = 0.00389326 Jy ! Total flux subtracted in 200 components = 0.00389326 Jy ! Clean residual min=-0.001703 max=0.002318 Jy/beam ! Clean residual mean=-0.000008 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.288839 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 190 components and 0.288839 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=0.083310Jy sigma=0.000780 ! Fit after self-cal, rms=0.083303Jy sigma=0.000780 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 = 0.000443567 Jy ! Component: 100 - total flux cleaned = 0.000762039 Jy ! Component: 150 - total flux cleaned = 0.00087242 Jy ! Component: 200 - total flux cleaned = 0.000988467 Jy ! Total flux subtracted in 200 components = 0.000988467 Jy ! Clean residual min=-0.001650 max=0.002186 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.289827 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 202 components and 0.289827 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=0.083295Jy sigma=0.000780 ! Fit after self-cal, rms=0.083291Jy sigma=0.000780 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.631 mas, bpa=2.06 degrees ! Estimated noise=353.438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.631 at 2.06 degrees (North through East) ! Clean map min=-0.0015417 max=0.17601 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=0.819 mas, bmaj=1.353 mas, bpa=1.93 degrees ! Estimated noise=615.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13518 Jy ! Component: 100 - total flux cleaned = 0.179037 Jy ! Component: 150 - total flux cleaned = 0.200853 Jy ! Component: 200 - total flux cleaned = 0.21464 Jy ! Total flux subtracted in 200 components = 0.21464 Jy ! Clean residual min=-0.005162 max=0.007757 Jy/beam ! Clean residual mean=-0.000071 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.21464 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.21464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.631 mas, bpa=2.06 degrees ! Estimated noise=353.438 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 = 0.0144908 Jy ! Component: 100 - total flux cleaned = 0.0247745 Jy ! Component: 150 - total flux cleaned = 0.0326407 Jy ! Component: 200 - total flux cleaned = 0.038904 Jy ! Total flux subtracted in 200 components = 0.038904 Jy ! Clean residual min=-0.003341 max=0.003747 Jy/beam ! Clean residual mean=-0.000076 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.253544 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 71 components and 0.253544 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=2.2 mas, bmaj=2.747 mas, bpa=6.631 degrees ! Estimated noise=412.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898342 Jy ! Component: 100 - total flux cleaned = 0.0152605 Jy ! Component: 150 - total flux cleaned = 0.0199511 Jy ! Component: 200 - total flux cleaned = 0.0235349 Jy ! Total flux subtracted in 200 components = 0.0235349 Jy ! Clean residual min=-0.002670 max=0.003205 Jy/beam ! Clean residual mean=-0.000059 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.277079 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 = 0.00278042 Jy ! Component: 100 - total flux cleaned = 0.0049661 Jy ! Component: 150 - total flux cleaned = 0.00669628 Jy ! Component: 200 - total flux cleaned = 0.00808617 Jy ! Total flux subtracted in 200 components = 0.00808617 Jy ! Clean residual min=-0.001911 max=0.002571 Jy/beam ! Clean residual mean=-0.000023 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.285165 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 192 components and 0.285165 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.631 mas, bpa=2.06 degrees ! Estimated noise=353.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073705 Jy ! Component: 100 - total flux cleaned = 0.00140165 Jy ! Component: 150 - total flux cleaned = 0.00175194 Jy ! Component: 200 - total flux cleaned = 0.00206632 Jy ! Total flux subtracted in 200 components = 0.00206632 Jy ! Clean residual min=-0.001496 max=0.001943 Jy/beam ! Clean residual mean=-0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.287231 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 210 components and 0.287231 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=0.083337Jy sigma=0.000781 ! Fit after self-cal, rms=0.083316Jy sigma=0.000781 wmodel J1826+3431_X_2015_01_23_pus_map.mod ! Writing 210 model components to file: J1826+3431_X_2015_01_23_pus_map.mod wobs J1826+3431_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1826+3431_X_2015_01_23_pus_uvs.fits wwins J1826+3431_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J1826+3431_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 = 0.000491887 Jy ! Component: 100 - total flux cleaned = 0.000516793 Jy ! Component: 150 - total flux cleaned = 0.000687641 Jy ! Component: 200 - total flux cleaned = 0.000733462 Jy ! Component: 250 - total flux cleaned = 0.000754329 Jy ! Component: 300 - total flux cleaned = 0.000732636 Jy ! Component: 350 - total flux cleaned = 0.00083384 Jy ! Component: 400 - total flux cleaned = 0.000911649 Jy ! Component: 450 - total flux cleaned = 0.000968592 Jy ! Component: 500 - total flux cleaned = 0.000913062 Jy ! Component: 550 - total flux cleaned = 0.000950296 Jy ! Component: 600 - total flux cleaned = 0.000986068 Jy ! Component: 650 - total flux cleaned = 0.00098607 Jy ! Component: 700 - total flux cleaned = 0.000952613 Jy ! Component: 750 - total flux cleaned = 0.00098589 Jy ! Component: 800 - total flux cleaned = 0.00100191 Jy ! Component: 850 - total flux cleaned = 0.000938865 Jy ! Component: 900 - total flux cleaned = 0.000954237 Jy ! Component: 950 - total flux cleaned = 0.000893861 Jy ! Component: 1000 - total flux cleaned = 0.000864382 Jy ! Component: 1050 - total flux cleaned = 0.000835249 Jy ! Component: 1100 - total flux cleaned = 0.000792525 Jy ! Component: 1150 - total flux cleaned = 0.00073652 Jy ! Component: 1200 - total flux cleaned = 0.000723053 Jy ! Component: 1250 - total flux cleaned = 0.000723164 Jy ! Component: 1300 - total flux cleaned = 0.000696557 Jy ! Component: 1350 - total flux cleaned = 0.000670537 Jy ! Component: 1400 - total flux cleaned = 0.000670667 Jy ! Component: 1450 - total flux cleaned = 0.000670565 Jy ! Component: 1500 - total flux cleaned = 0.000632748 Jy ! Component: 1550 - total flux cleaned = 0.000620344 Jy ! Component: 1600 - total flux cleaned = 0.000583722 Jy ! Component: 1650 - total flux cleaned = 0.000631748 Jy ! Component: 1700 - total flux cleaned = 0.000607687 Jy ! Component: 1750 - total flux cleaned = 0.000560737 Jy ! Component: 1800 - total flux cleaned = 0.000572389 Jy ! Component: 1850 - total flux cleaned = 0.000572197 Jy ! Component: 1900 - total flux cleaned = 0.000527065 Jy ! Component: 1950 - total flux cleaned = 0.000560606 Jy ! Component: 2000 - total flux cleaned = 0.000516339 Jy ! Total flux subtracted in 2048 components = 0.000494343 Jy ! Clean residual min=-0.000585 max=0.000543 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.287725 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 361 components and 0.287726 Jy ![Exited script file: muppet] wmap "J1826+3431_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.631 at 2.06 degrees (North through East) ! Clean map min=-0.00097635 max=0.17569 Jy/beam ! Writing clean map to FITS file: J1826+3431_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 0.175686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35125 0.35125 0.7025 1.405 2.81 5.62 11.24 22.48 44.96 89.9199 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.631 at 2.06 degrees (North through East) ! Clean map min=-0.00097635 max=0.17569 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 J1826+3431_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:20:43 2017