! Started logfile: J0457-2324_X_2017_02_24_pus_uvs.log on Sat May 4 09:57:46 2019 obs J0457-2324_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_02_24_pus_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.3657 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0457-2324 ! ! 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 1882 lines of history. ! ! Reading 9084 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 J0457-2324_X_2017_02_24_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 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.831747Jy sigma=0.006128 ! Fit after self-cal, rms=0.820902Jy sigma=0.006055 ! 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=0.6697 mas, bmaj=1.634 mas, bpa=-6.052 degrees ! Estimated noise=1637.2 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 = 1.25775 Jy ! Component: 100 - total flux cleaned = 1.62567 Jy ! Total flux subtracted in 100 components = 1.62567 Jy ! Clean residual min=-0.055248 max=0.168324 Jy/beam ! Clean residual mean=-0.000393 rms=0.019469 Jy/beam ! Combined flux in latest and established models = 1.62567 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.62567 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=0.372242Jy sigma=0.002628 ! Fit after self-cal, rms=0.371812Jy sigma=0.002625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193303 Jy ! Component: 100 - total flux cleaned = 0.302154 Jy ! Total flux subtracted in 100 components = 0.302154 Jy ! Clean residual min=-0.027547 max=0.055170 Jy/beam ! Clean residual mean=-0.000143 rms=0.008980 Jy/beam ! Combined flux in latest and established models = 1.92782 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.92782 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=0.242053Jy sigma=0.001358 ! Fit after self-cal, rms=0.241633Jy sigma=0.001355 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667177 Jy ! Component: 100 - total flux cleaned = 0.108785 Jy ! Total flux subtracted in 100 components = 0.108785 Jy ! Clean residual min=-0.021008 max=0.028253 Jy/beam ! Clean residual mean=-0.000051 rms=0.006376 Jy/beam ! Combined flux in latest and established models = 2.03661 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 2.03661 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=0.221592Jy sigma=0.001075 ! Fit after self-cal, rms=0.221510Jy sigma=0.001075 ! 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=0.8355 mas, bmaj=1.869 mas, bpa=-0.2166 degrees ! Estimated noise=1077.26 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 = 0.0369729 Jy ! Component: 100 - total flux cleaned = 0.0564934 Jy ! Component: 150 - total flux cleaned = 0.0673075 Jy ! Component: 200 - total flux cleaned = 0.0735405 Jy ! Total flux subtracted in 200 components = 0.0735405 Jy ! Clean residual min=-0.022622 max=0.040695 Jy/beam ! Clean residual mean=-0.000002 rms=0.008350 Jy/beam ! Combined flux in latest and established models = 2.11015 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 2.11015 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=0.217864Jy sigma=0.001002 ! Fit after self-cal, rms=0.217833Jy sigma=0.001002 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.08 KP 1.00 ! LA 1.01 MK 0.99 NL 0.97 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.05 KP 1.00 ! LA 1.01 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.06 KP 1.00 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.07 KP 0.99 ! LA 0.99 MK 1.02 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.04 KP 0.99 ! LA 0.99 MK 1.03 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.07 KP 0.98 ! LA 1.04 MK 1.01 NL 0.97 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.06 KP 0.98 ! LA 0.99 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.06 KP 0.97 ! LA 1.02 MK 1.00 NL 0.99 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.04 KP 0.97 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.04 KP 0.99 ! LA 0.99 MK 1.01 NL 0.99 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.22 KP 0.98 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.05 KP 1.02 ! LA 0.99 MK 0.98 NL 0.98 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.217833Jy sigma=0.001002 ! Fit after self-cal, rms=0.146380Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8334 mas, bmaj=1.866 mas, bpa=-0.6049 degrees ! Estimated noise=1080.43 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 = -0.00374093 Jy ! Component: 100 - total flux cleaned = -0.00424754 Jy ! Component: 150 - total flux cleaned = -0.00464229 Jy ! Component: 200 - total flux cleaned = -0.00500185 Jy ! Total flux subtracted in 200 components = -0.00500185 Jy ! Clean residual min=-0.014011 max=0.017322 Jy/beam ! Clean residual mean=-0.000012 rms=0.004294 Jy/beam ! Combined flux in latest and established models = 2.10515 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 2.10515 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=0.145194Jy sigma=0.000776 ! Fit after self-cal, rms=0.145221Jy sigma=0.000776 ! 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=0.145221Jy sigma=0.000776 ! Fit after self-cal, rms=0.118208Jy sigma=0.000685 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=1.871 mas, bpa=-0.646 degrees ! Estimated noise=1079.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.19787e-05 Jy ! Component: 100 - total flux cleaned = -0.000427725 Jy ! Component: 150 - total flux cleaned = -0.000536351 Jy ! Component: 200 - total flux cleaned = -0.000533583 Jy ! Total flux subtracted in 200 components = -0.000533583 Jy ! Clean residual min=-0.007524 max=0.008692 Jy/beam ! Clean residual mean=-0.000013 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 2.10461 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 2.10461 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=0.118024Jy sigma=0.000683 ! Fit after self-cal, rms=0.118108Jy sigma=0.000683 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 (-4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872297 Jy ! Component: 100 - total flux cleaned = 0.0135228 Jy ! Component: 150 - total flux cleaned = 0.015283 Jy ! Component: 200 - total flux cleaned = 0.0157299 Jy ! Total flux subtracted in 200 components = 0.0157299 Jy ! Clean residual min=-0.006600 max=0.007845 Jy/beam ! Clean residual mean=0.000002 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 2.12034 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 2.12034 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=0.117395Jy sigma=0.000677 ! Fit after self-cal, rms=0.117393Jy sigma=0.000677 ! Inverting map ! Added new window around map position (14.2, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486879 Jy ! Component: 100 - total flux cleaned = 0.00514084 Jy ! Component: 150 - total flux cleaned = 0.00562757 Jy ! Component: 200 - total flux cleaned = 0.00562655 Jy ! Total flux subtracted in 200 components = 0.00562655 Jy ! Clean residual min=-0.006460 max=0.007475 Jy/beam ! Clean residual mean=0.000004 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 2.12597 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 2.12597 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=0.116758Jy sigma=0.000674 ! Fit after self-cal, rms=0.116730Jy sigma=0.000673 ! Inverting map ! Added new window around map position (11, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065597 Jy ! Component: 100 - total flux cleaned = 0.00820166 Jy ! Component: 150 - total flux cleaned = 0.00920004 Jy ! Component: 200 - total flux cleaned = 0.0100836 Jy ! Total flux subtracted in 200 components = 0.0100836 Jy ! Clean residual min=-0.005713 max=0.005833 Jy/beam ! Clean residual mean=-0.000011 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 2.13605 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 2.13605 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=0.116074Jy sigma=0.000670 ! Fit after self-cal, rms=0.116037Jy sigma=0.000670 ! 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=0.116037Jy sigma=0.000670 ! Fit after self-cal, rms=0.113335Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8311 mas, bmaj=1.872 mas, bpa=-0.6735 degrees ! Estimated noise=1080.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352301 Jy ! Component: 100 - total flux cleaned = -0.000127523 Jy ! Component: 150 - total flux cleaned = -0.000131245 Jy ! Component: 200 - total flux cleaned = 4.9453e-05 Jy ! Total flux subtracted in 200 components = 4.9453e-05 Jy ! Clean residual min=-0.004042 max=0.004592 Jy/beam ! Clean residual mean=-0.000009 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 2.1361 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 2.1361 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=0.113082Jy sigma=0.000655 ! Fit after self-cal, rms=0.113113Jy sigma=0.000655 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 (-3.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777109 Jy ! Component: 100 - total flux cleaned = 0.00108774 Jy ! Component: 150 - total flux cleaned = 0.00117851 Jy ! Component: 200 - total flux cleaned = 0.00134455 Jy ! Total flux subtracted in 200 components = 0.00134455 Jy ! Clean residual min=-0.003646 max=0.004255 Jy/beam ! Clean residual mean=-0.000008 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 2.13745 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 2.13745 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=0.112828Jy sigma=0.000654 ! Fit after self-cal, rms=0.112819Jy sigma=0.000654 ! 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=0.112819Jy sigma=0.000654 ! Fit after self-cal, rms=0.112789Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=4.532 mas, bpa=0.5065 degrees ! Estimated noise=1408.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.26151e-05 Jy ! Component: 100 - total flux cleaned = -0.000487926 Jy ! Component: 150 - total flux cleaned = -0.00080928 Jy ! Component: 200 - total flux cleaned = -0.0009782 Jy ! Total flux subtracted in 200 components = -0.0009782 Jy ! Clean residual min=-0.004530 max=0.006049 Jy/beam ! Clean residual mean=-0.000014 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 2.13647 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 127 components and 2.13647 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=0.112720Jy sigma=0.000653 ! Fit after self-cal, rms=0.112715Jy sigma=0.000653 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 (0, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432164 Jy ! Component: 100 - total flux cleaned = 0.00506041 Jy ! Component: 150 - total flux cleaned = 0.00538729 Jy ! Component: 200 - total flux cleaned = 0.00546086 Jy ! Total flux subtracted in 200 components = 0.00546086 Jy ! Clean residual min=-0.003540 max=0.003200 Jy/beam ! Clean residual mean=0.000003 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 2.14193 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 2.14193 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=0.112541Jy sigma=0.000652 ! Fit after self-cal, rms=0.112535Jy sigma=0.000652 ! 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=0.8311 mas, bmaj=1.872 mas, bpa=-0.6798 degrees ! Estimated noise=1080.61 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8311 x 1.872 at -0.6798 degrees (North through East) ! Clean map min=-0.0045447 max=1.6897 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 ! Performing amp+phase self-cal ! ! 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=0.112535Jy sigma=0.000652 ! Fit after self-cal, rms=0.101283Jy sigma=0.000595 ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=1.872 mas, bpa=-0.7064 degrees ! Estimated noise=1080.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184617 Jy ! Component: 100 - total flux cleaned = 0.00251951 Jy ! Component: 150 - total flux cleaned = 0.00282292 Jy ! Component: 200 - total flux cleaned = 0.00291629 Jy ! Total flux subtracted in 200 components = 0.00291629 Jy ! Clean residual min=-0.002936 max=0.002990 Jy/beam ! Clean residual mean=0.000000 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 2.14485 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 176 components and 2.14485 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=0.101020Jy sigma=0.000594 ! Fit after self-cal, rms=0.101017Jy sigma=0.000594 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375019 Jy ! Component: 100 - total flux cleaned = 0.000375581 Jy ! Component: 150 - total flux cleaned = 0.000455951 Jy ! Component: 200 - total flux cleaned = 0.000607811 Jy ! Total flux subtracted in 200 components = 0.000607811 Jy ! Clean residual min=-0.002719 max=0.002747 Jy/beam ! Clean residual mean=0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 2.14545 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 190 components and 2.14545 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=0.100877Jy sigma=0.000593 ! Fit after self-cal, rms=0.100876Jy sigma=0.000593 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.100876Jy sigma=0.000593 ! Fit after self-cal, rms=0.100779Jy sigma=0.000593 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=0.6655 mas, bmaj=1.62 mas, bpa=-5.938 degrees ! Estimated noise=1645.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25223 Jy ! Component: 100 - total flux cleaned = 1.62365 Jy ! Component: 150 - total flux cleaned = 1.81582 Jy ! Component: 200 - total flux cleaned = 1.9244 Jy ! Total flux subtracted in 200 components = 1.9244 Jy ! Clean residual min=-0.016522 max=0.054136 Jy/beam ! Clean residual mean=-0.000148 rms=0.006516 Jy/beam ! Combined flux in latest and established models = 1.9244 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.9244 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=1.872 mas, bpa=-0.7003 degrees ! Estimated noise=1080.52 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 = 0.0871647 Jy ! Component: 100 - total flux cleaned = 0.130185 Jy ! Component: 150 - total flux cleaned = 0.152494 Jy ! Component: 200 - total flux cleaned = 0.165755 Jy ! Total flux subtracted in 200 components = 0.165755 Jy ! Clean residual min=-0.005015 max=0.007263 Jy/beam ! Clean residual mean=-0.000032 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 2.09015 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 2.09015 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=2.249 mas, bmaj=4.532 mas, bpa=0.4797 degrees ! Estimated noise=1407.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141548 Jy ! Component: 100 - total flux cleaned = 0.0234973 Jy ! Component: 150 - total flux cleaned = 0.0302757 Jy ! Component: 200 - total flux cleaned = 0.0352471 Jy ! Total flux subtracted in 200 components = 0.0352471 Jy ! Clean residual min=-0.003852 max=0.003887 Jy/beam ! Clean residual mean=-0.000007 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 2.1254 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 = 0.0032441 Jy ! Component: 100 - total flux cleaned = 0.00601457 Jy ! Component: 150 - total flux cleaned = 0.0082788 Jy ! Component: 200 - total flux cleaned = 0.0102824 Jy ! Total flux subtracted in 200 components = 0.0102824 Jy ! Clean residual min=-0.003280 max=0.003317 Jy/beam ! Clean residual mean=0.000006 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 2.13568 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 153 components and 2.13568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=1.872 mas, bpa=-0.7003 degrees ! Estimated noise=1080.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917443 Jy ! Component: 100 - total flux cleaned = 0.00106673 Jy ! Component: 150 - total flux cleaned = 0.00145668 Jy ! Component: 200 - total flux cleaned = 0.00204089 Jy ! Total flux subtracted in 200 components = 0.00204089 Jy ! Clean residual min=-0.003436 max=0.003395 Jy/beam ! Clean residual mean=0.000006 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 2.13772 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 2.13772 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=0.101345Jy sigma=0.000596 ! Fit after self-cal, rms=0.101257Jy sigma=0.000595 wmodel J0457-2324_X_2017_02_24_pus_map.mod ! Writing 180 model components to file: J0457-2324_X_2017_02_24_pus_map.mod wobs J0457-2324_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_02_24_pus_uvs.fits wwins J0457-2324_X_2017_02_24_pus_map.win ! wwins: Wrote 6 windows to J0457-2324_X_2017_02_24_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 = -0.000560984 Jy ! Component: 100 - total flux cleaned = -0.000179088 Jy ! Component: 150 - total flux cleaned = 2.89361e-05 Jy ! Component: 200 - total flux cleaned = -2.02807e-05 Jy ! Component: 250 - total flux cleaned = 7.80003e-05 Jy ! Component: 300 - total flux cleaned = 0.000171642 Jy ! Component: 350 - total flux cleaned = 0.000216953 Jy ! Component: 400 - total flux cleaned = 0.000216973 Jy ! Component: 450 - total flux cleaned = 0.000130942 Jy ! Component: 500 - total flux cleaned = 4.54283e-06 Jy ! Component: 550 - total flux cleaned = -7.72302e-05 Jy ! Component: 600 - total flux cleaned = -0.00019869 Jy ! Component: 650 - total flux cleaned = -0.000435927 Jy ! Component: 700 - total flux cleaned = -0.00043555 Jy ! Component: 750 - total flux cleaned = -0.0004361 Jy ! Component: 800 - total flux cleaned = -0.00054925 Jy ! Component: 850 - total flux cleaned = -0.000660424 Jy ! Component: 900 - total flux cleaned = -0.000733344 Jy ! Component: 950 - total flux cleaned = -0.000840747 Jy ! Component: 1000 - total flux cleaned = -0.000804986 Jy ! Component: 1050 - total flux cleaned = -0.000805216 Jy ! Component: 1100 - total flux cleaned = -0.00094344 Jy ! Component: 1150 - total flux cleaned = -0.000910178 Jy ! Component: 1200 - total flux cleaned = -0.000977397 Jy ! Component: 1250 - total flux cleaned = -0.00104323 Jy ! Component: 1300 - total flux cleaned = -0.00110852 Jy ! Component: 1350 - total flux cleaned = -0.00110874 Jy ! Component: 1400 - total flux cleaned = -0.00120404 Jy ! Component: 1450 - total flux cleaned = -0.0011732 Jy ! Component: 1500 - total flux cleaned = -0.00126642 Jy ! Component: 1550 - total flux cleaned = -0.00135847 Jy ! Component: 1600 - total flux cleaned = -0.00129832 Jy ! Component: 1650 - total flux cleaned = -0.00135866 Jy ! Component: 1700 - total flux cleaned = -0.00138808 Jy ! Component: 1750 - total flux cleaned = -0.00135857 Jy ! Component: 1800 - total flux cleaned = -0.00130054 Jy ! Component: 1850 - total flux cleaned = -0.00135804 Jy ! Component: 1900 - total flux cleaned = -0.00132952 Jy ! Component: 1950 - total flux cleaned = -0.00130158 Jy ! Component: 2000 - total flux cleaned = -0.00127415 Jy ! Total flux subtracted in 2048 components = -0.0013842 Jy ! Clean residual min=-0.001467 max=0.001634 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 2.13634 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 308 components and 2.13634 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8312 x 1.872 at -0.7003 degrees (North through East) ! Clean map min=-0.0027112 max=1.6959 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000503732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0891075 0.0891075 0.178215 0.35643 0.71286 1.42572 2.85144 5.70288 11.4058 22.8115 45.623 91.2461 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.695 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8312 x 1.872 at -0.7003 degrees (North through East) ! Clean map min=-0.0027112 max=1.6959 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 J0457-2324_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:57:48 2019