! Started logfile: J0457-0849_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:03 2019 obs J0457-0849_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0457-0849_X_2017_04_28_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908187 visibilities/baseline/integration-bin. ! Found source: J0457-0849 ! ! 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 907 lines of history. ! ! Reading 55908 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 J0457-0849_X_2017_04_28_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938239Jy sigma=0.006703 ! Fit after self-cal, rms=0.916462Jy sigma=0.006558 ! 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=0.6596 mas, bmaj=1.742 mas, bpa=-4.941 degrees ! Estimated noise=790.575 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 = 0.0591155 Jy ! Component: 100 - total flux cleaned = 0.0815702 Jy ! Total flux subtracted in 100 components = 0.0815702 Jy ! Clean residual min=-0.004730 max=0.011925 Jy/beam ! Clean residual mean=-0.000008 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.0815702 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0815702 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=0.115483Jy sigma=0.000688 ! Fit after self-cal, rms=0.115342Jy sigma=0.000687 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148447 Jy ! Component: 100 - total flux cleaned = 0.0242713 Jy ! Total flux subtracted in 100 components = 0.0242713 Jy ! Clean residual min=-0.003241 max=0.005181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.105842 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.105842 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=0.112109Jy sigma=0.000658 ! Fit after self-cal, rms=0.112019Jy sigma=0.000657 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700849 Jy ! Component: 100 - total flux cleaned = 0.0115427 Jy ! Total flux subtracted in 100 components = 0.0115427 Jy ! Clean residual min=-0.002780 max=0.004473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.117384 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.117384 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=0.111246Jy sigma=0.000650 ! Fit after self-cal, rms=0.111220Jy sigma=0.000650 ! 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=0.8376 mas, bmaj=2.151 mas, bpa=-6.171 degrees ! Estimated noise=467.654 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 = 0.00648036 Jy ! Component: 100 - total flux cleaned = 0.0103017 Jy ! Component: 150 - total flux cleaned = 0.0127408 Jy ! Component: 200 - total flux cleaned = 0.014377 Jy ! Total flux subtracted in 200 components = 0.014377 Jy ! Clean residual min=-0.002612 max=0.005511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.131761 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.131761 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=0.110857Jy sigma=0.000646 ! Fit after self-cal, rms=0.110830Jy sigma=0.000646 ! Inverting map ! Added new window around map position (-1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449541 Jy ! Component: 100 - total flux cleaned = 0.00688156 Jy ! Component: 150 - total flux cleaned = 0.00859335 Jy ! Component: 200 - total flux cleaned = 0.00987891 Jy ! Total flux subtracted in 200 components = 0.00987891 Jy ! Clean residual min=-0.002172 max=0.002577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.14164 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.14164 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=0.110649Jy sigma=0.000644 ! Fit after self-cal, rms=0.110620Jy sigma=0.000644 ! 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 0.98 FD 0.99 HN 0.97 KP 0.95 ! LA 0.98 MK 1.03 NL 1.05 OV 1.02 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.97 KP 0.99 ! LA 0.93 MK 1.00 NL 1.03 OV 1.04 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.97 KP 0.90 ! LA 1.00 MK 1.00 NL 1.03 OV 1.05 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 0.95 ! LA 0.98 MK 1.00 NL 1.04 OV 1.05 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.93 KP 0.96 ! LA 0.94 MK 1.00 NL 1.10 OV 1.01 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.93 KP 0.95 ! LA 1.02 MK 1.08 NL 1.08 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 0.99 ! LA 1.01 MK 1.04 NL 1.11 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 0.95 ! LA 0.99 MK 1.01 NL 1.10 OV 1.03 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 0.94 ! LA 0.96 MK 1.00 NL 1.07 OV 1.04 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.94 KP 0.93 ! LA 0.99 MK 1.00 NL 1.10 OV 0.99 ! PT 0.91 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.99 KP 0.97 ! LA 0.99 MK 0.85 NL 1.12 OV 1.03 ! PT 1.02 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 0.97 FD 0.97 HN 0.90 KP 0.95 ! LA 1.07 MK 0.79 NL 1.08 OV 1.06 ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.110620Jy sigma=0.000644 ! Fit after self-cal, rms=0.112183Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8377 mas, bmaj=2.174 mas, bpa=-6.657 degrees ! Estimated noise=468.876 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 = 0.00107697 Jy ! Component: 100 - total flux cleaned = 0.00111385 Jy ! Component: 150 - total flux cleaned = 0.00111451 Jy ! Component: 200 - total flux cleaned = 0.00113622 Jy ! Total flux subtracted in 200 components = 0.00113622 Jy ! Clean residual min=-0.001618 max=0.001672 Jy/beam ! Clean residual mean=-0.000007 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.142776 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.142776 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=0.112167Jy sigma=0.000642 ! Fit after self-cal, rms=0.112215Jy sigma=0.000642 ! 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=0.112215Jy sigma=0.000642 ! Fit after self-cal, rms=0.113606Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8365 mas, bmaj=2.181 mas, bpa=-6.848 degrees ! Estimated noise=469.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309012 Jy ! Component: 100 - total flux cleaned = 0.000425668 Jy ! Component: 150 - total flux cleaned = 0.000422871 Jy ! Component: 200 - total flux cleaned = 0.00040652 Jy ! Total flux subtracted in 200 components = 0.00040652 Jy ! Clean residual min=-0.001358 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.143183 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.143183 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=0.113598Jy sigma=0.000641 ! Fit after self-cal, rms=0.113637Jy sigma=0.000641 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 = 4.52325e-05 Jy ! Component: 100 - total flux cleaned = 9.81017e-05 Jy ! Component: 150 - total flux cleaned = 8.30358e-05 Jy ! Component: 200 - total flux cleaned = 6.98629e-05 Jy ! Total flux subtracted in 200 components = 6.98629e-05 Jy ! Clean residual min=-0.001365 max=0.001605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.143253 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.143253 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=0.113634Jy sigma=0.000641 ! Fit after self-cal, rms=0.113635Jy sigma=0.000641 ! 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=0.113635Jy sigma=0.000641 ! Fit after self-cal, rms=0.114585Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8366 mas, bmaj=2.182 mas, bpa=-6.88 degrees ! Estimated noise=469.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518185 Jy ! Component: 100 - total flux cleaned = 0.000603622 Jy ! Component: 150 - total flux cleaned = 0.000661707 Jy ! Component: 200 - total flux cleaned = 0.000674696 Jy ! Total flux subtracted in 200 components = 0.000674696 Jy ! Clean residual min=-0.001198 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.143928 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.143928 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=0.114579Jy sigma=0.000640 ! Fit after self-cal, rms=0.114623Jy sigma=0.000640 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 = -2.2467e-06 Jy ! Component: 100 - total flux cleaned = 2.29301e-05 Jy ! Component: 150 - total flux cleaned = 3.39793e-05 Jy ! Component: 200 - total flux cleaned = 4.43594e-05 Jy ! Total flux subtracted in 200 components = 4.43594e-05 Jy ! Clean residual min=-0.001225 max=0.001558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.143972 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.143972 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=0.114620Jy sigma=0.000640 ! Fit after self-cal, rms=0.114621Jy sigma=0.000640 ! Inverting map ! Added new window around map position (-9.6, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015489 Jy ! Component: 100 - total flux cleaned = 0.0021167 Jy ! Component: 150 - total flux cleaned = 0.00218284 Jy ! Component: 200 - total flux cleaned = 0.00228088 Jy ! Total flux subtracted in 200 components = 0.00228088 Jy ! Clean residual min=-0.001187 max=0.001307 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.146253 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.146253 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=0.114590Jy sigma=0.000640 ! Fit after self-cal, rms=0.114590Jy sigma=0.000640 ! 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=0.114590Jy sigma=0.000640 ! Fit after self-cal, rms=0.114442Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=3.674 mas, bpa=3.787 degrees ! Estimated noise=625.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988828 Jy ! Component: 100 - total flux cleaned = 0.0016225 Jy ! Component: 150 - total flux cleaned = 0.00207644 Jy ! Component: 200 - total flux cleaned = 0.00229197 Jy ! Total flux subtracted in 200 components = 0.00229197 Jy ! Clean residual min=-0.001553 max=0.001996 Jy/beam ! Clean residual mean=0.000007 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.148545 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 0.148545 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=0.114435Jy sigma=0.000640 ! Fit after self-cal, rms=0.114438Jy sigma=0.000640 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 = 0.00051747 Jy ! Component: 100 - total flux cleaned = 0.000760134 Jy ! Component: 150 - total flux cleaned = 0.000907047 Jy ! Component: 200 - total flux cleaned = 0.000930384 Jy ! Total flux subtracted in 200 components = 0.000930384 Jy ! Clean residual min=-0.001528 max=0.001950 Jy/beam ! Clean residual mean=0.000007 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.149475 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 198 components and 0.149475 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=0.114436Jy sigma=0.000640 ! Fit after self-cal, rms=0.114435Jy sigma=0.000640 ! 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=0.8366 mas, bmaj=2.182 mas, bpa=-6.877 degrees ! Estimated noise=469.799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8366 x 2.182 at -6.877 degrees (North through East) ! Clean map min=-0.001058 max=0.084072 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=0.6592 mas, bmaj=1.764 mas, bpa=-5.773 degrees ! Estimated noise=792.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058543 Jy ! Component: 100 - total flux cleaned = 0.0832717 Jy ! Component: 150 - total flux cleaned = 0.0984897 Jy ! Component: 200 - total flux cleaned = 0.108367 Jy ! Total flux subtracted in 200 components = 0.108367 Jy ! Clean residual min=-0.003094 max=0.005389 Jy/beam ! Clean residual mean=-0.000007 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.108367 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.108367 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8366 mas, bmaj=2.182 mas, bpa=-6.877 degrees ! Estimated noise=469.799 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 = 0.0115101 Jy ! Component: 100 - total flux cleaned = 0.0184628 Jy ! Component: 150 - total flux cleaned = 0.0231216 Jy ! Component: 200 - total flux cleaned = 0.0264472 Jy ! Total flux subtracted in 200 components = 0.0264472 Jy ! Clean residual min=-0.001853 max=0.001950 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.134814 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 64 components and 0.134814 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=2.088 mas, bmaj=3.674 mas, bpa=3.787 degrees ! Estimated noise=625.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419114 Jy ! Component: 100 - total flux cleaned = 0.00690328 Jy ! Component: 150 - total flux cleaned = 0.00885485 Jy ! Component: 200 - total flux cleaned = 0.0103255 Jy ! Total flux subtracted in 200 components = 0.0103255 Jy ! Clean residual min=-0.001864 max=0.001927 Jy/beam ! Clean residual mean=0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.14514 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 = 0.00114667 Jy ! Component: 100 - total flux cleaned = 0.00205158 Jy ! Component: 150 - total flux cleaned = 0.00278035 Jy ! Component: 200 - total flux cleaned = 0.00337959 Jy ! Total flux subtracted in 200 components = 0.00337959 Jy ! Clean residual min=-0.001625 max=0.001951 Jy/beam ! Clean residual mean=0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.148519 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 124 components and 0.148519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8366 mas, bmaj=2.182 mas, bpa=-6.877 degrees ! Estimated noise=469.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234237 Jy ! Component: 100 - total flux cleaned = 0.000359719 Jy ! Component: 150 - total flux cleaned = 0.000358875 Jy ! Component: 200 - total flux cleaned = 0.000408706 Jy ! Total flux subtracted in 200 components = 0.000408706 Jy ! Clean residual min=-0.001281 max=0.001313 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.148928 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.148928 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=0.114463Jy sigma=0.000640 ! Fit after self-cal, rms=0.114460Jy sigma=0.000640 wmodel J0457-0849_X_2017_04_28_pus_map.mod ! Writing 140 model components to file: J0457-0849_X_2017_04_28_pus_map.mod wobs J0457-0849_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0457-0849_X_2017_04_28_pus_uvs.fits wwins J0457-0849_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J0457-0849_X_2017_04_28_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 = 0.000145674 Jy ! Component: 100 - total flux cleaned = -2.5416e-05 Jy ! Component: 150 - total flux cleaned = -0.000126171 Jy ! Component: 200 - total flux cleaned = -0.000146359 Jy ! Component: 250 - total flux cleaned = -0.000128343 Jy ! Component: 300 - total flux cleaned = -0.000110979 Jy ! Component: 350 - total flux cleaned = -0.000162075 Jy ! Component: 400 - total flux cleaned = -0.000145018 Jy ! Component: 450 - total flux cleaned = -0.000112988 Jy ! Component: 500 - total flux cleaned = -0.000113163 Jy ! Component: 550 - total flux cleaned = -9.76282e-05 Jy ! Component: 600 - total flux cleaned = -9.75636e-05 Jy ! Component: 650 - total flux cleaned = -6.77145e-05 Jy ! Component: 700 - total flux cleaned = -5.29826e-05 Jy ! Component: 750 - total flux cleaned = -8.20247e-05 Jy ! Component: 800 - total flux cleaned = -0.000124565 Jy ! Component: 850 - total flux cleaned = -8.22711e-05 Jy ! Component: 900 - total flux cleaned = -8.2318e-05 Jy ! Component: 950 - total flux cleaned = -6.89885e-05 Jy ! Component: 1000 - total flux cleaned = -9.60016e-05 Jy ! Component: 1050 - total flux cleaned = -0.000148374 Jy ! Component: 1100 - total flux cleaned = -0.000135217 Jy ! Component: 1150 - total flux cleaned = -0.00014797 Jy ! Component: 1200 - total flux cleaned = -0.000160657 Jy ! Component: 1250 - total flux cleaned = -0.000185915 Jy ! Component: 1300 - total flux cleaned = -0.000222807 Jy ! Component: 1350 - total flux cleaned = -0.000222633 Jy ! Component: 1400 - total flux cleaned = -0.000258615 Jy ! Component: 1450 - total flux cleaned = -0.000246574 Jy ! Component: 1500 - total flux cleaned = -0.000270053 Jy ! Component: 1550 - total flux cleaned = -0.000258417 Jy ! Component: 1600 - total flux cleaned = -0.000246967 Jy ! Component: 1650 - total flux cleaned = -0.000246955 Jy ! Component: 1700 - total flux cleaned = -0.000235681 Jy ! Component: 1750 - total flux cleaned = -0.00024667 Jy ! Component: 1800 - total flux cleaned = -0.000213658 Jy ! Component: 1850 - total flux cleaned = -0.000224717 Jy ! Component: 1900 - total flux cleaned = -0.000214037 Jy ! Component: 1950 - total flux cleaned = -0.000182082 Jy ! Component: 2000 - total flux cleaned = -0.00017158 Jy ! Total flux subtracted in 2048 components = -0.000161079 Jy ! Clean residual min=-0.000600 max=0.000562 Jy/beam ! Clean residual mean=0.000003 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.148767 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 287 components and 0.148767 Jy ![Exited script file: muppet] wmap "J0457-0849_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8366 x 2.182 at -6.877 degrees (North through East) ! Clean map min=-0.00090553 max=0.083986 Jy/beam ! Writing clean map to FITS file: J0457-0849_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0839865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738282 0.738282 1.47656 2.95313 5.90626 11.8125 23.625 47.2501 94.5001 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8366 x 2.182 at -6.877 degrees (North through East) ! Clean map min=-0.00090553 max=0.083986 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 J0457-0849_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:24:07 2019