! Started logfile: J0847+4609_X_2017_07_09_pus_uvs.log on Wed May 8 15:23:22 2019 obs J0847+4609_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0847+4609_X_2017_07_09_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962434 visibilities/baseline/integration-bin. ! Found source: J0847+4609 ! ! 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 979 lines of history. ! ! Reading 43656 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 J0847+4609_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.846682Jy sigma=0.007111 ! Fit after self-cal, rms=0.829833Jy sigma=0.006965 ! 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=0.8034 mas, bmaj=1.172 mas, bpa=15.49 degrees ! Estimated noise=877.224 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 = 0.129696 Jy ! Component: 100 - total flux cleaned = 0.164259 Jy ! Total flux subtracted in 100 components = 0.164259 Jy ! Clean residual min=-0.005663 max=0.014557 Jy/beam ! Clean residual mean=-0.000069 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.164259 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.164259 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=0.086620Jy sigma=0.000705 ! Fit after self-cal, rms=0.086594Jy sigma=0.000705 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156156 Jy ! Component: 100 - total flux cleaned = 0.0237556 Jy ! Total flux subtracted in 100 components = 0.0237556 Jy ! Clean residual min=-0.004233 max=0.006927 Jy/beam ! Clean residual mean=-0.000048 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.188015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.188015 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=0.083165Jy sigma=0.000673 ! Fit after self-cal, rms=0.083143Jy sigma=0.000673 ! Inverting map ! Added new window around map position (0.6, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773596 Jy ! Component: 100 - total flux cleaned = 0.0129497 Jy ! Total flux subtracted in 100 components = 0.0129497 Jy ! Clean residual min=-0.003722 max=0.004001 Jy/beam ! Clean residual mean=-0.000036 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.200964 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.200964 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=0.082068Jy sigma=0.000663 ! Fit after self-cal, rms=0.082014Jy sigma=0.000662 ! 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=0.9979 mas, bmaj=1.409 mas, bpa=13.53 degrees ! Estimated noise=405.908 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 = 0.00705282 Jy ! Component: 100 - total flux cleaned = 0.0115319 Jy ! Component: 150 - total flux cleaned = 0.0147792 Jy ! Component: 200 - total flux cleaned = 0.017174 Jy ! Total flux subtracted in 200 components = 0.017174 Jy ! Clean residual min=-0.002388 max=0.002932 Jy/beam ! Clean residual mean=-0.000030 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.218138 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.218138 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=0.081334Jy sigma=0.000656 ! Fit after self-cal, rms=0.081272Jy sigma=0.000655 ! Inverting map ! Added new window around map position (1.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332163 Jy ! Component: 100 - total flux cleaned = 0.0054871 Jy ! Component: 150 - total flux cleaned = 0.00709993 Jy ! Component: 200 - total flux cleaned = 0.00813667 Jy ! Total flux subtracted in 200 components = 0.00813667 Jy ! Clean residual min=-0.002181 max=0.002178 Jy/beam ! Clean residual mean=-0.000012 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.226275 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.226275 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=0.081108Jy sigma=0.000654 ! Fit after self-cal, rms=0.081094Jy sigma=0.000654 ! 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 1.01 FD 1.00 HN 1.07 KP 0.97 ! LA 0.95 MK 1.00 NL 0.98 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 0.98 ! LA 0.98 MK 1.00 NL 0.98 OV 1.02 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 0.97 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.96 ! LA 0.98 MK 1.01 NL 0.99 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 0.95 ! LA 0.98 MK 1.04 NL 0.98 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.96 ! LA 0.98 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 0.93 ! LA 1.00 MK 1.03 NL 0.99 OV 1.04 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 0.97 ! LA 0.96 MK 0.99 NL 0.98 OV 1.08 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 0.98 ! LA 0.98 MK 1.02 NL 0.97 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 0.97 ! LA 0.99 MK 1.00 NL 0.99 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.95 ! LA 0.98 MK 1.00 NL 1.00 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 0.97 ! LA 0.98 MK 0.98 NL 1.00 OV 1.04 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.081094Jy sigma=0.000654 ! Fit after self-cal, rms=0.081012Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.416 mas, bpa=12.91 degrees ! Estimated noise=406.098 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 = 0.000155596 Jy ! Component: 100 - total flux cleaned = 0.000618085 Jy ! Component: 150 - total flux cleaned = 0.000854595 Jy ! Component: 200 - total flux cleaned = 0.000929827 Jy ! Total flux subtracted in 200 components = 0.000929827 Jy ! Clean residual min=-0.001264 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.227205 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.227205 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=0.080980Jy sigma=0.000651 ! Fit after self-cal, rms=0.080984Jy sigma=0.000651 ! 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=0.080984Jy sigma=0.000651 ! Fit after self-cal, rms=0.081050Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.417 mas, bpa=13.36 degrees ! Estimated noise=405.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433371 Jy ! Component: 100 - total flux cleaned = 0.000572005 Jy ! Component: 150 - total flux cleaned = 0.000630259 Jy ! Component: 200 - total flux cleaned = 0.000665756 Jy ! Total flux subtracted in 200 components = 0.000665756 Jy ! Clean residual min=-0.001052 max=0.001239 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.227871 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.227871 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=0.081038Jy sigma=0.000649 ! Fit after self-cal, rms=0.081046Jy sigma=0.000649 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 (-25.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630984 Jy ! Component: 100 - total flux cleaned = 0.000683111 Jy ! Component: 150 - total flux cleaned = 0.000725771 Jy ! Component: 200 - total flux cleaned = 0.000762739 Jy ! Total flux subtracted in 200 components = 0.000762739 Jy ! Clean residual min=-0.001062 max=0.001108 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.228633 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.228633 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=0.081027Jy sigma=0.000649 ! Fit after self-cal, rms=0.081025Jy sigma=0.000649 ! 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=0.081025Jy sigma=0.000649 ! Fit after self-cal, rms=0.081045Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.418 mas, bpa=13.45 degrees ! Estimated noise=405.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0377e-05 Jy ! Component: 100 - total flux cleaned = 0.000117743 Jy ! Component: 150 - total flux cleaned = 0.000170315 Jy ! Component: 200 - total flux cleaned = 0.000202691 Jy ! Total flux subtracted in 200 components = 0.000202691 Jy ! Clean residual min=-0.001051 max=0.001072 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.228836 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.228836 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=0.081037Jy sigma=0.000649 ! Fit after self-cal, rms=0.081038Jy sigma=0.000649 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 = 9.77391e-06 Jy ! Component: 100 - total flux cleaned = 4.06074e-05 Jy ! Component: 150 - total flux cleaned = 6.99883e-05 Jy ! Component: 200 - total flux cleaned = 0.000112436 Jy ! Total flux subtracted in 200 components = 0.000112436 Jy ! Clean residual min=-0.001052 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.228948 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.228948 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=0.081033Jy sigma=0.000649 ! Fit after self-cal, rms=0.081033Jy sigma=0.000649 ! 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=0.081033Jy sigma=0.000649 ! Fit after self-cal, rms=0.081007Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=2.493 mas, bpa=16.86 degrees ! Estimated noise=509.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202577 Jy ! Component: 100 - total flux cleaned = 0.000451652 Jy ! Component: 150 - total flux cleaned = 0.000657677 Jy ! Component: 200 - total flux cleaned = 0.000789772 Jy ! Total flux subtracted in 200 components = 0.000789772 Jy ! Clean residual min=-0.001072 max=0.000943 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.229738 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.229738 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=0.081006Jy sigma=0.000649 ! Fit after self-cal, rms=0.081006Jy sigma=0.000649 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 = -4.21127e-06 Jy ! Component: 100 - total flux cleaned = 0.000125811 Jy ! Component: 150 - total flux cleaned = 0.000155091 Jy ! Component: 200 - total flux cleaned = 0.000190638 Jy ! Total flux subtracted in 200 components = 0.000190638 Jy ! Clean residual min=-0.001064 max=0.000933 Jy/beam ! Clean residual mean=0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.229929 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.229929 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=0.081007Jy sigma=0.000649 ! Fit after self-cal, rms=0.081006Jy sigma=0.000649 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.418 mas, bpa=13.5 degrees ! Estimated noise=405.047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.418 at 13.5 degrees (North through East) ! Clean map min=-0.00092531 max=0.16978 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=0.8082 mas, bmaj=1.18 mas, bpa=15.61 degrees ! Estimated noise=880.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129878 Jy ! Component: 100 - total flux cleaned = 0.164441 Jy ! Component: 150 - total flux cleaned = 0.180022 Jy ! Component: 200 - total flux cleaned = 0.189482 Jy ! Total flux subtracted in 200 components = 0.189482 Jy ! Clean residual min=-0.003198 max=0.005275 Jy/beam ! Clean residual mean=-0.000039 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.189482 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.189482 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.418 mas, bpa=13.5 degrees ! Estimated noise=405.047 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 = 0.0104004 Jy ! Component: 100 - total flux cleaned = 0.0172154 Jy ! Component: 150 - total flux cleaned = 0.0219913 Jy ! Component: 200 - total flux cleaned = 0.0255047 Jy ! Total flux subtracted in 200 components = 0.0255047 Jy ! Clean residual min=-0.001356 max=0.002682 Jy/beam ! Clean residual mean=-0.000030 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.214986 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 0.214986 Jy ! Inverting map ! Added new window around map position (-0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287339 Jy ! Component: 100 - total flux cleaned = 0.00503255 Jy ! Component: 150 - total flux cleaned = 0.00678296 Jy ! Component: 200 - total flux cleaned = 0.00824192 Jy ! Total flux subtracted in 200 components = 0.00824192 Jy ! Clean residual min=-0.001068 max=0.001338 Jy/beam ! Clean residual mean=-0.000012 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.223228 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.223228 Jy ! Inverting map ! Added new window around map position (-0.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117118 Jy ! Component: 100 - total flux cleaned = 0.00200656 Jy ! Component: 150 - total flux cleaned = 0.00277523 Jy ! Component: 200 - total flux cleaned = 0.00345063 Jy ! Total flux subtracted in 200 components = 0.00345063 Jy ! Clean residual min=-0.001035 max=0.000991 Jy/beam ! Clean residual mean=-0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.226679 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 103 components and 0.226679 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=2.199 mas, bmaj=2.493 mas, bpa=16.86 degrees ! Estimated noise=509.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114711 Jy ! Component: 100 - total flux cleaned = 0.00189932 Jy ! Component: 150 - total flux cleaned = 0.00242804 Jy ! Component: 200 - total flux cleaned = 0.00273176 Jy ! Total flux subtracted in 200 components = 0.00273176 Jy ! Clean residual min=-0.000984 max=0.001032 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.229411 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 = 0.000231427 Jy ! Component: 100 - total flux cleaned = 0.000420999 Jy ! Component: 150 - total flux cleaned = 0.000577506 Jy ! Component: 200 - total flux cleaned = 0.000694355 Jy ! Total flux subtracted in 200 components = 0.000694355 Jy ! Clean residual min=-0.000988 max=0.001010 Jy/beam ! Clean residual mean=0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.230105 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 159 components and 0.230105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.418 mas, bpa=13.5 degrees ! Estimated noise=405.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201845 Jy ! Component: 100 - total flux cleaned = -0.000245265 Jy ! Component: 150 - total flux cleaned = -0.000208754 Jy ! Component: 200 - total flux cleaned = -0.000190808 Jy ! Total flux subtracted in 200 components = -0.000190808 Jy ! Clean residual min=-0.000951 max=0.000964 Jy/beam ! Clean residual mean=0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.229914 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 0.229914 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=0.080992Jy sigma=0.000649 ! Fit after self-cal, rms=0.080986Jy sigma=0.000649 wmodel J0847+4609_X_2017_07_09_pus_map.mod ! Writing 175 model components to file: J0847+4609_X_2017_07_09_pus_map.mod wobs J0847+4609_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0847+4609_X_2017_07_09_pus_uvs.fits wwins J0847+4609_X_2017_07_09_pus_map.win ! wwins: Wrote 6 windows to J0847+4609_X_2017_07_09_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 = 8.71158e-05 Jy ! Component: 100 - total flux cleaned = 0.000186201 Jy ! Component: 150 - total flux cleaned = 0.000360061 Jy ! Component: 200 - total flux cleaned = 0.000511995 Jy ! Component: 250 - total flux cleaned = 0.00067368 Jy ! Component: 300 - total flux cleaned = 0.000816961 Jy ! Component: 350 - total flux cleaned = 0.000942638 Jy ! Component: 400 - total flux cleaned = 0.00105185 Jy ! Component: 450 - total flux cleaned = 0.00117219 Jy ! Component: 500 - total flux cleaned = 0.00125099 Jy ! Component: 550 - total flux cleaned = 0.0013412 Jy ! Component: 600 - total flux cleaned = 0.00137939 Jy ! Component: 650 - total flux cleaned = 0.00147898 Jy ! Component: 700 - total flux cleaned = 0.00155239 Jy ! Component: 750 - total flux cleaned = 0.00163686 Jy ! Component: 800 - total flux cleaned = 0.00168447 Jy ! Component: 850 - total flux cleaned = 0.00169638 Jy ! Component: 900 - total flux cleaned = 0.00177735 Jy ! Component: 950 - total flux cleaned = 0.00179977 Jy ! Component: 1000 - total flux cleaned = 0.00176605 Jy ! Component: 1050 - total flux cleaned = 0.00178848 Jy ! Component: 1100 - total flux cleaned = 0.00174472 Jy ! Component: 1150 - total flux cleaned = 0.00178835 Jy ! Component: 1200 - total flux cleaned = 0.00177742 Jy ! Component: 1250 - total flux cleaned = 0.00175599 Jy ! Component: 1300 - total flux cleaned = 0.00176647 Jy ! Component: 1350 - total flux cleaned = 0.0017456 Jy ! Component: 1400 - total flux cleaned = 0.00174562 Jy ! Component: 1450 - total flux cleaned = 0.00174559 Jy ! Component: 1500 - total flux cleaned = 0.00174537 Jy ! Component: 1550 - total flux cleaned = 0.00172533 Jy ! Component: 1600 - total flux cleaned = 0.0017353 Jy ! Component: 1650 - total flux cleaned = 0.00170583 Jy ! Component: 1700 - total flux cleaned = 0.00170575 Jy ! Component: 1750 - total flux cleaned = 0.0016864 Jy ! Component: 1800 - total flux cleaned = 0.00165765 Jy ! Component: 1850 - total flux cleaned = 0.00161979 Jy ! Component: 1900 - total flux cleaned = 0.00160091 Jy ! Component: 1950 - total flux cleaned = 0.00161943 Jy ! Component: 2000 - total flux cleaned = 0.001573 Jy ! Total flux subtracted in 2048 components = 0.00155456 Jy ! Clean residual min=-0.000604 max=0.000684 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.231469 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 349 components and 0.231469 Jy ![Exited script file: muppet] wmap "J0847+4609_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.418 at 13.5 degrees (North through East) ! Clean map min=-0.00083677 max=0.1702 Jy/beam ! Writing clean map to FITS file: J0847+4609_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.170195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299085 0.299085 0.598169 1.19634 2.39268 4.78535 9.57071 19.1414 38.2828 76.5657 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.17 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.418 at 13.5 degrees (North through East) ! Clean map min=-0.00083677 max=0.1702 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 J0847+4609_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:23:25 2019