! Started logfile: J1912-1504_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:00 2016 obs J1912-1504_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1912-1504_X_2014_05_31_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970167 visibilities/baseline/integration-bin. ! Found source: J1912-1504 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 38244 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 J1912-1504_X_2014_05_31_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.796217Jy sigma=0.009008 ! Fit after self-cal, rms=0.773051Jy sigma=0.008731 ! 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=0.6634 mas, bmaj=1.689 mas, bpa=-1.537 degrees ! Estimated noise=505.734 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 = 0.164252 Jy ! Component: 100 - total flux cleaned = 0.227324 Jy ! Total flux subtracted in 100 components = 0.227324 Jy ! Clean residual min=-0.010928 max=0.034105 Jy/beam ! Clean residual mean=-0.000061 rms=0.004173 Jy/beam ! Combined flux in latest and established models = 0.227324 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.227324 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=0.111399Jy sigma=0.001230 ! Fit after self-cal, rms=0.111205Jy sigma=0.001227 ! Inverting map ! Added new window around map position (-0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368547 Jy ! Component: 100 - total flux cleaned = 0.0573676 Jy ! Total flux subtracted in 100 components = 0.0573676 Jy ! Clean residual min=-0.009253 max=0.017749 Jy/beam ! Clean residual mean=-0.000041 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 0.284692 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.284692 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=0.092578Jy sigma=0.000991 ! Fit after self-cal, rms=0.092445Jy sigma=0.000989 ! 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=0.8238 mas, bmaj=2.049 mas, bpa=-0.7358 degrees ! Estimated noise=321.553 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 (1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025668 Jy ! Component: 100 - total flux cleaned = 0.0413626 Jy ! Component: 150 - total flux cleaned = 0.0516357 Jy ! Component: 200 - total flux cleaned = 0.0586044 Jy ! Total flux subtracted in 200 components = 0.0586044 Jy ! Clean residual min=-0.012834 max=0.008270 Jy/beam ! Clean residual mean=-0.000025 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.343296 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 0.343296 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=0.084094Jy sigma=0.000895 ! Fit after self-cal, rms=0.083911Jy sigma=0.000893 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.14 KP 0.91 ! LA 1.02 MK 0.99 NL 0.99 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.14 KP 0.86 ! LA 1.03 MK 0.97 NL 1.00 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.15 KP 0.81 ! LA 1.04 MK 1.00 NL 1.01 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.13 KP 0.78 ! LA 1.05 MK 0.99 NL 0.99 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.11 KP 0.76 ! LA 1.04 MK 1.01 NL 1.01 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.12 KP 0.75 ! LA 1.05 MK 1.02 NL 1.02 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 1.23 KP 0.80 ! LA 1.12 MK 1.06 NL 1.07 OV 1.07 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.21 KP 0.74 ! LA 1.04 MK 1.01 NL 1.01 OV 1.03 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.15 KP 0.77 ! LA 1.07 MK 1.01 NL 1.02 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.20 KP 0.80 ! LA 1.07 MK 1.03 NL 1.03 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.20 KP 0.83 ! LA 1.08 MK 1.02 NL 1.02 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.19 KP 0.87 ! LA 1.06 MK 1.02 NL 1.01 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.083911Jy sigma=0.000893 ! Fit after self-cal, rms=0.075731Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.048 mas, bpa=-0.2681 degrees ! Estimated noise=320.263 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 (3.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231699 Jy ! Component: 100 - total flux cleaned = 0.00230591 Jy ! Component: 150 - total flux cleaned = 0.00248056 Jy ! Component: 200 - total flux cleaned = 0.00255277 Jy ! Total flux subtracted in 200 components = 0.00255277 Jy ! Clean residual min=-0.002093 max=0.002146 Jy/beam ! Clean residual mean=0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.345849 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.345849 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=0.075434Jy sigma=0.000781 ! Fit after self-cal, rms=0.075464Jy sigma=0.000781 ! 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=0.075464Jy sigma=0.000781 ! Fit after self-cal, rms=0.075706Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=2.048 mas, bpa=-0.3426 degrees ! Estimated noise=319.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.28689e-05 Jy ! Component: 100 - total flux cleaned = 3.08995e-05 Jy ! Component: 150 - total flux cleaned = 0.000185262 Jy ! Component: 200 - total flux cleaned = 0.000232118 Jy ! Total flux subtracted in 200 components = 0.000232118 Jy ! Clean residual min=-0.001618 max=0.001739 Jy/beam ! Clean residual mean=0.000006 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.346081 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.346081 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=0.075613Jy sigma=0.000778 ! Fit after self-cal, rms=0.075619Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166649 Jy ! Component: 100 - total flux cleaned = 0.00024968 Jy ! Component: 150 - total flux cleaned = 0.000322531 Jy ! Component: 200 - total flux cleaned = 0.000321988 Jy ! Total flux subtracted in 200 components = 0.000321988 Jy ! Clean residual min=-0.001384 max=0.001605 Jy/beam ! Clean residual mean=0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.346403 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.346403 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=0.075579Jy sigma=0.000777 ! Fit after self-cal, rms=0.075578Jy sigma=0.000777 ! Inverting map ! Added new window around map position (6.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127561 Jy ! Component: 100 - total flux cleaned = 0.00178836 Jy ! Component: 150 - total flux cleaned = 0.00208728 Jy ! Component: 200 - total flux cleaned = 0.0022632 Jy ! Total flux subtracted in 200 components = 0.0022632 Jy ! Clean residual min=-0.001133 max=0.001340 Jy/beam ! Clean residual mean=0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.348666 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.348666 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=0.075537Jy sigma=0.000777 ! Fit after self-cal, rms=0.075535Jy sigma=0.000777 ! 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=0.075535Jy sigma=0.000777 ! Fit after self-cal, rms=0.075753Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8325 mas, bmaj=2.046 mas, bpa=-0.3338 degrees ! Estimated noise=318.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471073 Jy ! Component: 100 - total flux cleaned = -0.000473657 Jy ! Component: 150 - total flux cleaned = -0.000395142 Jy ! Component: 200 - total flux cleaned = -0.000371783 Jy ! Total flux subtracted in 200 components = -0.000371783 Jy ! Clean residual min=-0.001069 max=0.001206 Jy/beam ! Clean residual mean=0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.348295 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.348295 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=0.075728Jy sigma=0.000776 ! Fit after self-cal, rms=0.075731Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.9175e-05 Jy ! Component: 100 - total flux cleaned = 5.69817e-05 Jy ! Component: 150 - total flux cleaned = 9.72013e-05 Jy ! Component: 200 - total flux cleaned = 0.000153294 Jy ! Total flux subtracted in 200 components = 0.000153294 Jy ! Clean residual min=-0.001042 max=0.001198 Jy/beam ! Clean residual mean=0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.348448 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.348448 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=0.075720Jy sigma=0.000776 ! Fit after self-cal, rms=0.075719Jy sigma=0.000776 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075719Jy sigma=0.000776 ! Fit after self-cal, rms=0.075802Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=4.333 mas, bpa=5.449 degrees ! Estimated noise=397.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000427271 Jy ! Component: 100 - total flux cleaned = -0.000563578 Jy ! Component: 150 - total flux cleaned = -0.000604676 Jy ! Component: 200 - total flux cleaned = -0.00062672 Jy ! Total flux subtracted in 200 components = -0.00062672 Jy ! Clean residual min=-0.001157 max=0.001182 Jy/beam ! Clean residual mean=0.000008 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.347821 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.347821 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=0.075795Jy sigma=0.000776 ! Fit after self-cal, rms=0.075795Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.27357e-05 Jy ! Component: 100 - total flux cleaned = 7.50014e-06 Jy ! Component: 150 - total flux cleaned = -1.5275e-06 Jy ! Component: 200 - total flux cleaned = -1.00387e-05 Jy ! Total flux subtracted in 200 components = -1.00387e-05 Jy ! Clean residual min=-0.001169 max=0.001187 Jy/beam ! Clean residual mean=0.000007 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.347811 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.347811 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=0.075793Jy sigma=0.000776 ! Fit after self-cal, rms=0.075792Jy sigma=0.000776 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.045 mas, bpa=-0.3218 degrees ! Estimated noise=318.692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8324 x 2.045 at -0.3218 degrees (North through East) ! Clean map min=-0.00091808 max=0.22365 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=0.6683 mas, bmaj=1.681 mas, bpa=-1.049 degrees ! Estimated noise=502.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162648 Jy ! Component: 100 - total flux cleaned = 0.226409 Jy ! Component: 150 - total flux cleaned = 0.260996 Jy ! Component: 200 - total flux cleaned = 0.281628 Jy ! Total flux subtracted in 200 components = 0.281628 Jy ! Clean residual min=-0.004090 max=0.010788 Jy/beam ! Clean residual mean=-0.000020 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.281628 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.281628 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.045 mas, bpa=-0.3218 degrees ! Estimated noise=318.692 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 = 0.0213785 Jy ! Component: 100 - total flux cleaned = 0.0334802 Jy ! Component: 150 - total flux cleaned = 0.0411764 Jy ! Component: 200 - total flux cleaned = 0.0464686 Jy ! Total flux subtracted in 200 components = 0.0464686 Jy ! Clean residual min=-0.001728 max=0.003082 Jy/beam ! Clean residual mean=-0.000005 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.328096 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 65 components and 0.328097 Jy ! Inverting map ! Added new window around map position (-0.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385216 Jy ! Component: 100 - total flux cleaned = 0.00685649 Jy ! Component: 150 - total flux cleaned = 0.0093008 Jy ! Component: 200 - total flux cleaned = 0.0113108 Jy ! Total flux subtracted in 200 components = 0.0113108 Jy ! Clean residual min=-0.001423 max=0.001557 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.339407 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 109 components and 0.339407 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=2.201 mas, bmaj=4.333 mas, bpa=5.449 degrees ! Estimated noise=397.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028226 Jy ! Component: 100 - total flux cleaned = 0.00465199 Jy ! Component: 150 - total flux cleaned = 0.00590994 Jy ! Component: 200 - total flux cleaned = 0.00681481 Jy ! Total flux subtracted in 200 components = 0.00681481 Jy ! Clean residual min=-0.001222 max=0.001127 Jy/beam ! Clean residual mean=0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.346222 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 = 0.000596438 Jy ! Component: 100 - total flux cleaned = 0.000811419 Jy ! Component: 150 - total flux cleaned = 0.0009383 Jy ! Component: 200 - total flux cleaned = 0.00103641 Jy ! Total flux subtracted in 200 components = 0.00103641 Jy ! Clean residual min=-0.001124 max=0.001157 Jy/beam ! Clean residual mean=0.000006 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.347259 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 190 components and 0.347259 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.045 mas, bpa=-0.3218 degrees ! Estimated noise=318.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258682 Jy ! Component: 100 - total flux cleaned = 0.000309385 Jy ! Component: 150 - total flux cleaned = 0.000354947 Jy ! Component: 200 - total flux cleaned = 0.000434977 Jy ! Total flux subtracted in 200 components = 0.000434977 Jy ! Clean residual min=-0.001106 max=0.001046 Jy/beam ! Clean residual mean=0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.347694 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 210 components and 0.347694 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=0.075788Jy sigma=0.000776 ! Fit after self-cal, rms=0.075780Jy sigma=0.000776 wmodel J1912-1504_X_2014_05_31_pus_map.mod ! Writing 210 model components to file: J1912-1504_X_2014_05_31_pus_map.mod wobs J1912-1504_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1912-1504_X_2014_05_31_pus_uvs.fits wwins J1912-1504_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1912-1504_X_2014_05_31_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 = 2.57518e-06 Jy ! Component: 100 - total flux cleaned = -8.5549e-05 Jy ! Component: 150 - total flux cleaned = -0.000199373 Jy ! Component: 200 - total flux cleaned = -0.000260756 Jy ! Component: 250 - total flux cleaned = -0.000276207 Jy ! Component: 300 - total flux cleaned = -0.000262287 Jy ! Component: 350 - total flux cleaned = -0.000262041 Jy ! Component: 400 - total flux cleaned = -0.000248469 Jy ! Component: 450 - total flux cleaned = -0.000248323 Jy ! Component: 500 - total flux cleaned = -0.000248341 Jy ! Component: 550 - total flux cleaned = -0.000311177 Jy ! Component: 600 - total flux cleaned = -0.000348103 Jy ! Component: 650 - total flux cleaned = -0.000347945 Jy ! Component: 700 - total flux cleaned = -0.000371945 Jy ! Component: 750 - total flux cleaned = -0.00038383 Jy ! Component: 800 - total flux cleaned = -0.000429957 Jy ! Component: 850 - total flux cleaned = -0.000475261 Jy ! Component: 900 - total flux cleaned = -0.000497404 Jy ! Component: 950 - total flux cleaned = -0.000508486 Jy ! Component: 1000 - total flux cleaned = -0.000519374 Jy ! Component: 1050 - total flux cleaned = -0.000561828 Jy ! Component: 1100 - total flux cleaned = -0.000561718 Jy ! Component: 1150 - total flux cleaned = -0.000602988 Jy ! Component: 1200 - total flux cleaned = -0.00059282 Jy ! Component: 1250 - total flux cleaned = -0.000613045 Jy ! Component: 1300 - total flux cleaned = -0.000612981 Jy ! Component: 1350 - total flux cleaned = -0.000651973 Jy ! Component: 1400 - total flux cleaned = -0.000642291 Jy ! Component: 1450 - total flux cleaned = -0.000661322 Jy ! Component: 1500 - total flux cleaned = -0.000670779 Jy ! Component: 1550 - total flux cleaned = -0.000680107 Jy ! Component: 1600 - total flux cleaned = -0.000689252 Jy ! Component: 1650 - total flux cleaned = -0.000698107 Jy ! Component: 1700 - total flux cleaned = -0.000707104 Jy ! Component: 1750 - total flux cleaned = -0.000707111 Jy ! Component: 1800 - total flux cleaned = -0.0006985 Jy ! Component: 1850 - total flux cleaned = -0.000698526 Jy ! Component: 1900 - total flux cleaned = -0.000698401 Jy ! Component: 1950 - total flux cleaned = -0.000672981 Jy ! Component: 2000 - total flux cleaned = -0.000689707 Jy ! Total flux subtracted in 2048 components = -0.000681451 Jy ! Clean residual min=-0.000432 max=0.000561 Jy/beam ! Clean residual mean=0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.347012 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 352 components and 0.347012 Jy ![Exited script file: muppet] wmap "J1912-1504_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8324 x 2.045 at -0.3218 degrees (North through East) ! Clean map min=-0.00090949 max=0.22392 Jy/beam ! Writing clean map to FITS file: J1912-1504_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.223918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153285 device "J1912-1504_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1912-1504_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205367 0.205367 0.410735 0.82147 1.64294 3.28588 6.57176 13.1435 26.287 52.5741 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.223 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8324 x 2.045 at -0.3218 degrees (North through East) ! Clean map min=-0.00090949 max=0.22392 Jy/beam quit ! Quitting program ! Log file J1912-1504_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:03 2016