! Started logfile: J1126+0625_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:42:30 2016 obs J1126+0625_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1126+0625_X_2014_12_20_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978251 visibilities/baseline/integration-bin. ! Found source: J1126+0625 ! ! 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 364 lines of history. ! ! Reading 49656 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 J1126+0625_X_2014_12_20_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.968197Jy sigma=0.011533 ! Fit after self-cal, rms=0.942125Jy sigma=0.011267 ! 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=0.7067 mas, bmaj=1.808 mas, bpa=-3.416 degrees ! Estimated noise=511.672 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 = 0.0424932 Jy ! Component: 100 - total flux cleaned = 0.0577238 Jy ! Total flux subtracted in 100 components = 0.0577238 Jy ! Clean residual min=-0.004263 max=0.012264 Jy/beam ! Clean residual mean=-0.000034 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.0577238 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0577238 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=0.079732Jy sigma=0.000866 ! Fit after self-cal, rms=0.079541Jy sigma=0.000865 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121923 Jy ! Component: 100 - total flux cleaned = 0.0198792 Jy ! Total flux subtracted in 100 components = 0.0198792 Jy ! Clean residual min=-0.003137 max=0.006962 Jy/beam ! Clean residual mean=-0.000017 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.077603 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.077603 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=0.076835Jy sigma=0.000821 ! Fit after self-cal, rms=0.076557Jy sigma=0.000818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776378 Jy ! Component: 100 - total flux cleaned = 0.0121954 Jy ! Total flux subtracted in 100 components = 0.0121954 Jy ! Clean residual min=-0.003099 max=0.004442 Jy/beam ! Clean residual mean=-0.000009 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0897985 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.0897984 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=0.075474Jy sigma=0.000801 ! Fit after self-cal, rms=0.075310Jy sigma=0.000799 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495824 Jy ! Component: 100 - total flux cleaned = 0.00773139 Jy ! Total flux subtracted in 100 components = 0.00773139 Jy ! Clean residual min=-0.002894 max=0.003813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0975298 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0975298 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=0.074857Jy sigma=0.000792 ! Fit after self-cal, rms=0.074783Jy sigma=0.000791 ! 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=0.8751 mas, bmaj=2.093 mas, bpa=-3.384 degrees ! Estimated noise=270.745 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 (-4.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060365 Jy ! Component: 100 - total flux cleaned = 0.00990885 Jy ! Component: 150 - total flux cleaned = 0.0127806 Jy ! Component: 200 - total flux cleaned = 0.01496 Jy ! Total flux subtracted in 200 components = 0.01496 Jy ! Clean residual min=-0.001953 max=0.002278 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.11249 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.11249 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=0.074222Jy sigma=0.000783 ! Fit after self-cal, rms=0.074147Jy sigma=0.000781 ! 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 0.91 FD 1.06 HN 1.06 KP 1.09 ! LA 0.96 MK 0.96 NL 0.93 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.09 KP 1.04 ! LA 0.90 MK 1.00 NL 0.94 OV 0.98 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.09 KP 0.97 ! LA 0.96 MK 1.00 NL 0.92 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.03 KP 0.95 ! LA 0.96 MK 0.95 NL 0.92 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.07 KP 0.90 ! LA 0.95 MK 1.00 NL 0.94 OV 0.96 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.97 KP 0.88 ! LA 0.94 MK 1.00 NL 1.00 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.10 KP 0.88 ! LA 0.99 MK 1.07 NL 1.00 OV 1.03 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.03 KP 0.89 ! LA 0.94 MK 1.04 NL 0.96 OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 0.91 ! LA 0.98 MK 1.02 NL 1.00 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 0.98 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.01 KP 0.99 ! LA 0.94 MK 0.97 NL 1.01 OV 1.05 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.05 KP 0.99 ! LA 0.97 MK 0.91 NL 0.97 OV 0.96 ! PT 1.03 SC 0.87 ! ! ! Fit before self-cal, rms=0.074147Jy sigma=0.000781 ! Fit after self-cal, rms=0.072677Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8797 mas, bmaj=2.095 mas, bpa=-3.351 degrees ! Estimated noise=265.293 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 (3.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242088 Jy ! Component: 100 - total flux cleaned = 0.00359429 Jy ! Component: 150 - total flux cleaned = 0.00394376 Jy ! Component: 200 - total flux cleaned = 0.00415728 Jy ! Total flux subtracted in 200 components = 0.00415728 Jy ! Clean residual min=-0.001315 max=0.001529 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.116647 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.116647 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=0.072573Jy sigma=0.000777 ! Fit after self-cal, rms=0.072587Jy sigma=0.000777 ! 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=0.072587Jy sigma=0.000777 ! Fit after self-cal, rms=0.073172Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=2.096 mas, bpa=-3.343 degrees ! Estimated noise=265.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109105 Jy ! Component: 100 - total flux cleaned = 0.00164668 Jy ! Component: 150 - total flux cleaned = 0.00193522 Jy ! Component: 200 - total flux cleaned = 0.00205834 Jy ! Total flux subtracted in 200 components = 0.00205834 Jy ! Clean residual min=-0.001007 max=0.001270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.118705 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.118705 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=0.073127Jy sigma=0.000776 ! Fit after self-cal, rms=0.073136Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999995 Jy ! Component: 100 - total flux cleaned = 0.00117595 Jy ! Component: 150 - total flux cleaned = 0.00123788 Jy ! Component: 200 - total flux cleaned = 0.00126512 Jy ! Total flux subtracted in 200 components = 0.00126512 Jy ! Clean residual min=-0.001021 max=0.001037 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.119971 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.119971 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=0.073103Jy sigma=0.000775 ! Fit after self-cal, rms=0.073099Jy sigma=0.000775 ! 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=0.073099Jy sigma=0.000775 ! Fit after self-cal, rms=0.072667Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=2.096 mas, bpa=-3.43 degrees ! Estimated noise=264.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482623 Jy ! Component: 100 - total flux cleaned = 0.000852054 Jy ! Component: 150 - total flux cleaned = 0.000999125 Jy ! Component: 200 - total flux cleaned = 0.00104281 Jy ! Total flux subtracted in 200 components = 0.00104281 Jy ! Clean residual min=-0.000861 max=0.000971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.121013 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 119 components and 0.121013 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=0.072646Jy sigma=0.000775 ! Fit after self-cal, rms=0.072644Jy sigma=0.000775 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 = 0.000224599 Jy ! Component: 100 - total flux cleaned = 0.000359683 Jy ! Component: 150 - total flux cleaned = 0.000400533 Jy ! Component: 200 - total flux cleaned = 0.000419468 Jy ! Total flux subtracted in 200 components = 0.000419468 Jy ! Clean residual min=-0.000837 max=0.000912 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.121433 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.121433 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=0.072631Jy sigma=0.000775 ! Fit after self-cal, rms=0.072629Jy sigma=0.000775 ! 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=0.072629Jy sigma=0.000775 ! Fit after self-cal, rms=0.072169Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=3.349 mas, bpa=-6.068 degrees ! Estimated noise=323.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072574 Jy ! Component: 100 - total flux cleaned = 0.000991426 Jy ! Component: 150 - total flux cleaned = 0.00106654 Jy ! Component: 200 - total flux cleaned = 0.00107948 Jy ! Total flux subtracted in 200 components = 0.00107948 Jy ! Clean residual min=-0.000720 max=0.000865 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.122512 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.122512 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=0.072162Jy sigma=0.000774 ! Fit after self-cal, rms=0.072161Jy sigma=0.000774 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 = 5.91245e-05 Jy ! Component: 100 - total flux cleaned = 0.000176201 Jy ! Component: 150 - total flux cleaned = 0.000212756 Jy ! Component: 200 - total flux cleaned = 0.000255786 Jy ! Total flux subtracted in 200 components = 0.000255786 Jy ! Clean residual min=-0.000714 max=0.000865 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.122768 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.122768 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=0.072157Jy sigma=0.000774 ! Fit after self-cal, rms=0.072156Jy sigma=0.000774 ! 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=0.88 mas, bmaj=2.095 mas, bpa=-3.509 degrees ! Estimated noise=263.91 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.88 x 2.095 at -3.509 degrees (North through East) ! Clean map min=-0.0009735 max=0.053396 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=0.7099 mas, bmaj=1.804 mas, bpa=-3.525 degrees ! Estimated noise=496.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041563 Jy ! Component: 100 - total flux cleaned = 0.0613538 Jy ! Component: 150 - total flux cleaned = 0.0737812 Jy ! Component: 200 - total flux cleaned = 0.0822026 Jy ! Total flux subtracted in 200 components = 0.0822026 Jy ! Clean residual min=-0.002693 max=0.004609 Jy/beam ! Clean residual mean=-0.000015 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0822026 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0822026 Jy ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=2.095 mas, bpa=-3.509 degrees ! Estimated noise=263.91 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 = 0.00958554 Jy ! Component: 100 - total flux cleaned = 0.0162993 Jy ! Component: 150 - total flux cleaned = 0.0213027 Jy ! Component: 200 - total flux cleaned = 0.025151 Jy ! Total flux subtracted in 200 components = 0.025151 Jy ! Clean residual min=-0.001576 max=0.002314 Jy/beam ! Clean residual mean=-0.000010 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.107354 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.107354 Jy ! Inverting map ! Added new window around map position (-10.8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300181 Jy ! Component: 100 - total flux cleaned = 0.00539092 Jy ! Component: 150 - total flux cleaned = 0.00732082 Jy ! Component: 200 - total flux cleaned = 0.00891772 Jy ! Total flux subtracted in 200 components = 0.00891772 Jy ! Clean residual min=-0.001088 max=0.001361 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.116271 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.116271 Jy ! Inverting map ! Added new window around map position (-13.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146084 Jy ! Component: 100 - total flux cleaned = 0.00262588 Jy ! Component: 150 - total flux cleaned = 0.00346729 Jy ! Component: 200 - total flux cleaned = 0.00402991 Jy ! Total flux subtracted in 200 components = 0.00402991 Jy ! Clean residual min=-0.000899 max=0.001095 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.120301 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.120301 Jy ! Inverting map ! Added new window around map position (21, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897326 Jy ! Component: 100 - total flux cleaned = 0.00131085 Jy ! Component: 150 - total flux cleaned = 0.0016045 Jy ! Component: 200 - total flux cleaned = 0.00185135 Jy ! Total flux subtracted in 200 components = 0.00185135 Jy ! Clean residual min=-0.000842 max=0.000742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.122153 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 108 components and 0.122153 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=2.138 mas, bmaj=3.349 mas, bpa=-6.068 degrees ! Estimated noise=323.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721274 Jy ! Component: 100 - total flux cleaned = 0.000952018 Jy ! Component: 150 - total flux cleaned = 0.00107111 Jy ! Component: 200 - total flux cleaned = 0.00112363 Jy ! Total flux subtracted in 200 components = 0.00112363 Jy ! Clean residual min=-0.000665 max=0.000699 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.123276 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 = 4.81186e-05 Jy ! Component: 100 - total flux cleaned = 9.30826e-05 Jy ! Component: 150 - total flux cleaned = 0.000148692 Jy ! Component: 200 - total flux cleaned = 0.000161598 Jy ! Total flux subtracted in 200 components = 0.000161598 Jy ! Clean residual min=-0.000603 max=0.000652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.123438 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 140 components and 0.123438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=2.095 mas, bpa=-3.509 degrees ! Estimated noise=263.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343309 Jy ! Component: 100 - total flux cleaned = -0.000403214 Jy ! Component: 150 - total flux cleaned = -0.000420854 Jy ! Component: 200 - total flux cleaned = -0.000403409 Jy ! Total flux subtracted in 200 components = -0.000403409 Jy ! Clean residual min=-0.000821 max=0.000642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.123035 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.123035 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=0.072139Jy sigma=0.000774 ! Fit after self-cal, rms=0.072134Jy sigma=0.000774 wmodel J1126+0625_X_2014_12_20_pus_map.mod ! Writing 162 model components to file: J1126+0625_X_2014_12_20_pus_map.mod wobs J1126+0625_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1126+0625_X_2014_12_20_pus_uvs.fits wwins J1126+0625_X_2014_12_20_pus_map.win ! wwins: Wrote 8 windows to J1126+0625_X_2014_12_20_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 = -0.000162205 Jy ! Component: 100 - total flux cleaned = -0.000262445 Jy ! Component: 150 - total flux cleaned = -0.000368259 Jy ! Component: 200 - total flux cleaned = -0.00049164 Jy ! Component: 250 - total flux cleaned = -0.000546084 Jy ! Component: 300 - total flux cleaned = -0.000609439 Jy ! Component: 350 - total flux cleaned = -0.000650901 Jy ! Component: 400 - total flux cleaned = -0.000711426 Jy ! Component: 450 - total flux cleaned = -0.000770448 Jy ! Component: 500 - total flux cleaned = -0.000770334 Jy ! Component: 550 - total flux cleaned = -0.000789393 Jy ! Component: 600 - total flux cleaned = -0.000817351 Jy ! Component: 650 - total flux cleaned = -0.00087208 Jy ! Component: 700 - total flux cleaned = -0.000907876 Jy ! Component: 750 - total flux cleaned = -0.00096101 Jy ! Component: 800 - total flux cleaned = -0.00101316 Jy ! Component: 850 - total flux cleaned = -0.00106461 Jy ! Component: 900 - total flux cleaned = -0.00112388 Jy ! Component: 950 - total flux cleaned = -0.00114905 Jy ! Component: 1000 - total flux cleaned = -0.00121505 Jy ! Component: 1050 - total flux cleaned = -0.00126379 Jy ! Component: 1100 - total flux cleaned = -0.00126392 Jy ! Component: 1150 - total flux cleaned = -0.00130375 Jy ! Component: 1200 - total flux cleaned = -0.00131959 Jy ! Component: 1250 - total flux cleaned = -0.00135078 Jy ! Component: 1300 - total flux cleaned = -0.00139688 Jy ! Component: 1350 - total flux cleaned = -0.00142729 Jy ! Component: 1400 - total flux cleaned = -0.00144989 Jy ! Component: 1450 - total flux cleaned = -0.00149449 Jy ! Component: 1500 - total flux cleaned = -0.00152404 Jy ! Component: 1550 - total flux cleaned = -0.00155331 Jy ! Component: 1600 - total flux cleaned = -0.0016111 Jy ! Component: 1650 - total flux cleaned = -0.0016325 Jy ! Component: 1700 - total flux cleaned = -0.00170305 Jy ! Component: 1750 - total flux cleaned = -0.00169602 Jy ! Component: 1800 - total flux cleaned = -0.00173752 Jy ! Component: 1850 - total flux cleaned = -0.0017443 Jy ! Component: 1900 - total flux cleaned = -0.0018055 Jy ! Component: 1950 - total flux cleaned = -0.00179864 Jy ! Component: 2000 - total flux cleaned = -0.00183873 Jy ! Total flux subtracted in 2048 components = -0.00187181 Jy ! Clean residual min=-0.000378 max=0.000348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.121163 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 296 components and 0.121163 Jy ![Exited script file: muppet] wmap "J1126+0625_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.88 x 2.095 at -3.509 degrees (North through East) ! Clean map min=-0.00070256 max=0.052904 Jy/beam ! Writing clean map to FITS file: J1126+0625_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0529043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121651 device "J1126+0625_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1126+0625_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.689838 0.689838 1.37968 2.75935 5.5187 11.0374 22.0748 44.1496 88.2993 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.88 x 2.095 at -3.509 degrees (North through East) ! Clean map min=-0.00070256 max=0.052904 Jy/beam quit ! Quitting program ! Log file J1126+0625_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:42:35 2016