! Started logfile: J1751-1950_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:40 2017 obs J1751-1950_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1751-1950_X_2015_01_22_pus_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1751-1950 ! ! 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 295 lines of history. ! ! Reading 34020 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 J1751-1950_X_2015_01_22_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.944926Jy sigma=0.010374 ! Fit after self-cal, rms=0.926837Jy sigma=0.010185 ! 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=0.6423 mas, bmaj=1.768 mas, bpa=-5.516 degrees ! Estimated noise=747.366 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 = 0.0542613 Jy ! Component: 100 - total flux cleaned = 0.0721879 Jy ! Total flux subtracted in 100 components = 0.0721879 Jy ! Clean residual min=-0.004256 max=0.008448 Jy/beam ! Clean residual mean=-0.000024 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0721879 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0721879 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=0.090996Jy sigma=0.000816 ! Fit after self-cal, rms=0.090973Jy sigma=0.000815 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100734 Jy ! Component: 100 - total flux cleaned = 0.0153474 Jy ! Total flux subtracted in 100 components = 0.0153474 Jy ! Clean residual min=-0.003210 max=0.004200 Jy/beam ! Clean residual mean=0.000014 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0875353 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.0875353 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=0.089666Jy sigma=0.000795 ! Fit after self-cal, rms=0.089669Jy sigma=0.000795 ! 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=0.8071 mas, bmaj=2.1 mas, bpa=-6.955 degrees ! Estimated noise=363.84 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491365 Jy ! Component: 100 - total flux cleaned = 0.00694152 Jy ! Component: 150 - total flux cleaned = 0.0077661 Jy ! Component: 200 - total flux cleaned = 0.00785649 Jy ! Total flux subtracted in 200 components = 0.00785649 Jy ! Clean residual min=-0.003212 max=0.003628 Jy/beam ! Clean residual mean=0.000026 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0953918 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0953918 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=0.089477Jy sigma=0.000791 ! Fit after self-cal, rms=0.089487Jy sigma=0.000791 ! 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 0.86 FD 1.01 HN 1.00 KP 1.20 ! LA 1.04 MK 0.96 NL 0.92 OV 0.98 ! PT 1.18 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.03 KP 1.10 ! LA 1.20 MK 0.95 NL 0.93 OV 0.91 ! PT 1.06 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.09 KP 1.05 ! LA 1.14 MK 1.03 NL 0.91 OV 0.90 ! PT 1.11 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.01 KP 1.04 ! LA 1.17 MK 0.99 NL 0.93 OV 0.88 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 0.96 KP 0.95 ! LA 1.12 MK 1.12 NL 0.93 OV 0.92 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 1.05 KP 0.98 ! LA 1.16 MK 0.99 NL 0.95 OV 0.93 ! PT 1.15 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.18 KP 0.95 ! LA 1.12 MK 0.99 NL 0.97 OV 0.93 ! PT 1.18 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.12 KP 0.96 ! LA 1.05 MK 1.02 NL 0.93 OV 0.96 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.06 KP 0.97 ! LA 1.11 MK 0.95 NL 0.93 OV 0.93 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 0.96 KP 1.04 ! LA 1.09 MK 1.03 NL 0.95 OV 0.93 ! PT 1.13 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.04 KP 1.09 ! LA 1.12 MK 1.11 NL 0.90 OV 0.89 ! PT 1.16 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.94 KP 1.03 ! LA 0.95 MK 0.95 NL 0.97 OV 0.96 ! PT 1.10 SC 0.93 ! ! ! Fit before self-cal, rms=0.089487Jy sigma=0.000791 ! Fit after self-cal, rms=0.093962Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=2.086 mas, bpa=-6.909 degrees ! Estimated noise=362.949 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121473 Jy ! Component: 100 - total flux cleaned = 9.14228e-05 Jy ! Component: 150 - total flux cleaned = 7.55043e-05 Jy ! Component: 200 - total flux cleaned = 7.57728e-05 Jy ! Total flux subtracted in 200 components = 7.57728e-05 Jy ! Clean residual min=-0.001076 max=0.001257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0954676 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0954676 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=0.093958Jy sigma=0.000784 ! Fit after self-cal, rms=0.094090Jy sigma=0.000784 ! 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=0.094090Jy sigma=0.000784 ! Fit after self-cal, rms=0.094395Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=2.085 mas, bpa=-6.961 degrees ! Estimated noise=363.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103764 Jy ! Component: 100 - total flux cleaned = 0.0001142 Jy ! Component: 150 - total flux cleaned = 0.000114704 Jy ! Component: 200 - total flux cleaned = 9.58304e-05 Jy ! Total flux subtracted in 200 components = 9.58304e-05 Jy ! Clean residual min=-0.001049 max=0.001157 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0955634 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0955634 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=0.094392Jy sigma=0.000784 ! Fit after self-cal, rms=0.094401Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17895e-05 Jy ! Component: 100 - total flux cleaned = 2.56123e-05 Jy ! Component: 150 - total flux cleaned = 1.22119e-05 Jy ! Component: 200 - total flux cleaned = 6.86105e-07 Jy ! Total flux subtracted in 200 components = 6.86105e-07 Jy ! Clean residual min=-0.001043 max=0.001141 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0955641 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0955641 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=0.094399Jy sigma=0.000784 ! Fit after self-cal, rms=0.094401Jy 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=0.094401Jy sigma=0.000784 ! Fit after self-cal, rms=0.094346Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=2.084 mas, bpa=-7.041 degrees ! Estimated noise=362.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.94891e-05 Jy ! Component: 100 - total flux cleaned = 0.000111685 Jy ! Component: 150 - total flux cleaned = 0.000105825 Jy ! Component: 200 - total flux cleaned = 9.07258e-05 Jy ! Total flux subtracted in 200 components = 9.07258e-05 Jy ! Clean residual min=-0.001041 max=0.001129 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0956548 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0956548 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=0.094343Jy sigma=0.000784 ! Fit after self-cal, rms=0.094345Jy sigma=0.000784 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 = 2.02718e-05 Jy ! Component: 100 - total flux cleaned = 1.45821e-05 Jy ! Component: 150 - total flux cleaned = 3.39477e-06 Jy ! Component: 200 - total flux cleaned = -1.16e-05 Jy ! Total flux subtracted in 200 components = -1.16e-05 Jy ! Clean residual min=-0.001037 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0956432 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0956432 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=0.094343Jy sigma=0.000784 ! Fit after self-cal, rms=0.094345Jy sigma=0.000784 ! 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=0.094345Jy sigma=0.000784 ! Fit after self-cal, rms=0.094296Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=4.318 mas, bpa=-4.506 degrees ! Estimated noise=487.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121375 Jy ! Component: 100 - total flux cleaned = 0.000120889 Jy ! Component: 150 - total flux cleaned = 0.000108064 Jy ! Component: 200 - total flux cleaned = 0.00010224 Jy ! Total flux subtracted in 200 components = 0.00010224 Jy ! Clean residual min=-0.000988 max=0.001149 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0957455 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0957455 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=0.094295Jy sigma=0.000784 ! Fit after self-cal, rms=0.094295Jy sigma=0.000784 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 = 2.76755e-05 Jy ! Component: 100 - total flux cleaned = 2.82338e-05 Jy ! Component: 150 - total flux cleaned = 2.35232e-05 Jy ! Component: 200 - total flux cleaned = 1.47645e-05 Jy ! Total flux subtracted in 200 components = 1.47645e-05 Jy ! Clean residual min=-0.000982 max=0.001141 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0957602 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0957602 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=0.094295Jy sigma=0.000784 ! Fit after self-cal, rms=0.094295Jy sigma=0.000784 ! 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=0.8075 mas, bmaj=2.083 mas, bpa=-7.106 degrees ! Estimated noise=362.8 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8075 x 2.083 at -7.106 degrees (North through East) ! Clean map min=-0.000917 max=0.076782 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=0.6412 mas, bmaj=1.754 mas, bpa=-5.728 degrees ! Estimated noise=749.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0540663 Jy ! Component: 100 - total flux cleaned = 0.0731281 Jy ! Component: 150 - total flux cleaned = 0.0831995 Jy ! Component: 200 - total flux cleaned = 0.0885588 Jy ! Total flux subtracted in 200 components = 0.0885588 Jy ! Clean residual min=-0.003199 max=0.002976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0885589 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0885589 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8075 mas, bmaj=2.083 mas, bpa=-7.106 degrees ! Estimated noise=362.8 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 = 0.00450506 Jy ! Component: 100 - total flux cleaned = 0.00616302 Jy ! Component: 150 - total flux cleaned = 0.00689737 Jy ! Component: 200 - total flux cleaned = 0.00707248 Jy ! Total flux subtracted in 200 components = 0.00707248 Jy ! Clean residual min=-0.001056 max=0.001188 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0956314 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0956314 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=2.085 mas, bmaj=4.318 mas, bpa=-4.506 degrees ! Estimated noise=487.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153405 Jy ! Component: 100 - total flux cleaned = 0.000170149 Jy ! Component: 150 - total flux cleaned = 0.000182638 Jy ! Component: 200 - total flux cleaned = 0.000193502 Jy ! Total flux subtracted in 200 components = 0.000193502 Jy ! Clean residual min=-0.001032 max=0.001163 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0958249 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 = 8.95589e-06 Jy ! Component: 100 - total flux cleaned = 2.0634e-06 Jy ! Component: 150 - total flux cleaned = -4.78985e-06 Jy ! Component: 200 - total flux cleaned = -1.1245e-05 Jy ! Total flux subtracted in 200 components = -1.1245e-05 Jy ! Clean residual min=-0.001014 max=0.001146 Jy/beam ! Clean residual mean=0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0958136 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0958136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8075 mas, bmaj=2.083 mas, bpa=-7.106 degrees ! Estimated noise=362.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121047 Jy ! Component: 100 - total flux cleaned = -0.00017094 Jy ! Component: 150 - total flux cleaned = -0.000194848 Jy ! Component: 200 - total flux cleaned = -0.000213172 Jy ! Total flux subtracted in 200 components = -0.000213172 Jy ! Clean residual min=-0.001025 max=0.001130 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0956005 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0956005 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=0.094294Jy sigma=0.000784 ! Fit after self-cal, rms=0.094295Jy sigma=0.000784 wmodel J1751-1950_X_2015_01_22_pus_map.mod ! Writing 29 model components to file: J1751-1950_X_2015_01_22_pus_map.mod wobs J1751-1950_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1751-1950_X_2015_01_22_pus_uvs.fits wwins J1751-1950_X_2015_01_22_pus_map.win ! wwins: Wrote 1 windows to J1751-1950_X_2015_01_22_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 = 0.000318579 Jy ! Component: 100 - total flux cleaned = 0.000406777 Jy ! Component: 150 - total flux cleaned = 0.000622379 Jy ! Component: 200 - total flux cleaned = 0.000795926 Jy ! Component: 250 - total flux cleaned = 0.000901402 Jy ! Component: 300 - total flux cleaned = 0.00101675 Jy ! Component: 350 - total flux cleaned = 0.00109983 Jy ! Component: 400 - total flux cleaned = 0.00119358 Jy ! Component: 450 - total flux cleaned = 0.00125841 Jy ! Component: 500 - total flux cleaned = 0.00135877 Jy ! Component: 550 - total flux cleaned = 0.00144416 Jy ! Component: 600 - total flux cleaned = 0.00150321 Jy ! Component: 650 - total flux cleaned = 0.0015604 Jy ! Component: 700 - total flux cleaned = 0.00157113 Jy ! Component: 750 - total flux cleaned = 0.00159296 Jy ! Component: 800 - total flux cleaned = 0.00160388 Jy ! Component: 850 - total flux cleaned = 0.00165601 Jy ! Component: 900 - total flux cleaned = 0.00169704 Jy ! Component: 950 - total flux cleaned = 0.00175718 Jy ! Component: 1000 - total flux cleaned = 0.00181604 Jy ! Component: 1050 - total flux cleaned = 0.00182572 Jy ! Component: 1100 - total flux cleaned = 0.00187336 Jy ! Component: 1150 - total flux cleaned = 0.00192009 Jy ! Component: 1200 - total flux cleaned = 0.00193815 Jy ! Component: 1250 - total flux cleaned = 0.00195621 Jy ! Component: 1300 - total flux cleaned = 0.0020182 Jy ! Component: 1350 - total flux cleaned = 0.00200944 Jy ! Component: 1400 - total flux cleaned = 0.00205248 Jy ! Component: 1450 - total flux cleaned = 0.00205232 Jy ! Component: 1500 - total flux cleaned = 0.0020524 Jy ! Component: 1550 - total flux cleaned = 0.00206066 Jy ! Component: 1600 - total flux cleaned = 0.00209323 Jy ! Component: 1650 - total flux cleaned = 0.00214142 Jy ! Component: 1700 - total flux cleaned = 0.00214929 Jy ! Component: 1750 - total flux cleaned = 0.00218861 Jy ! Component: 1800 - total flux cleaned = 0.00223509 Jy ! Component: 1850 - total flux cleaned = 0.00225053 Jy ! Component: 1900 - total flux cleaned = 0.00231881 Jy ! Component: 1950 - total flux cleaned = 0.00234113 Jy ! Component: 2000 - total flux cleaned = 0.00238558 Jy ! Total flux subtracted in 2048 components = 0.00241493 Jy ! Clean residual min=-0.000396 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0980154 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 146 components and 0.0980154 Jy ![Exited script file: muppet] wmap "J1751-1950_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8075 x 2.083 at -7.106 degrees (North through East) ! Clean map min=-0.0006127 max=0.076794 Jy/beam ! Writing clean map to FITS file: J1751-1950_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0767936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.525862 0.525862 1.05172 2.10345 4.2069 8.41379 16.8276 33.6552 67.3103 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8075 x 2.083 at -7.106 degrees (North through East) ! Clean map min=-0.0006127 max=0.076794 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 J1751-1950_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:42 2017