! Started logfile: J1540-0823_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:29 2019 obs J1540-0823_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1540-0823_X_2017_03_27_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.714085 visibilities/baseline/integration-bin. ! Found source: J1540-0823 ! ! 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 1844 lines of history. ! ! Reading 54756 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 J1540-0823_X_2017_03_27_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 441 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 379 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 510 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 547 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 530 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 538 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 484 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 569 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 530 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 787 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 844 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 838 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.990410Jy sigma=0.008696 ! Fit after self-cal, rms=0.955568Jy sigma=0.008398 ! 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=0.7357 mas, bmaj=1.775 mas, bpa=1.067 degrees ! Estimated noise=884.5 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 = 0.0333389 Jy ! Component: 100 - total flux cleaned = 0.0416286 Jy ! Total flux subtracted in 100 components = 0.0416286 Jy ! Clean residual min=-0.003158 max=0.003555 Jy/beam ! Clean residual mean=0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0416286 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0416286 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=0.077327Jy sigma=0.000631 ! Fit after self-cal, rms=0.076282Jy sigma=0.000621 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053472 Jy ! Component: 100 - total flux cleaned = 0.00804935 Jy ! Total flux subtracted in 100 components = 0.00804935 Jy ! Clean residual min=-0.002267 max=0.002331 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.049678 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.049678 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=0.075688Jy sigma=0.000616 ! Fit after self-cal, rms=0.075675Jy sigma=0.000616 ! 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=1.055 mas, bmaj=2.471 mas, bpa=1.663 degrees ! Estimated noise=456.525 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341802 Jy ! Component: 100 - total flux cleaned = 0.00519409 Jy ! Component: 150 - total flux cleaned = 0.00555939 Jy ! Component: 200 - total flux cleaned = 0.00572645 Jy ! Total flux subtracted in 200 components = 0.00572645 Jy ! Clean residual min=-0.001222 max=0.001677 Jy/beam ! Clean residual mean=0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0554044 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0554044 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=0.075506Jy sigma=0.000615 ! Fit after self-cal, rms=0.075479Jy sigma=0.000614 ! 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 1.00 FD 0.95 HN 0.99 KP 1.00 ! LA 0.98 MK 1.02 NL 1.03 OV 1.12 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.94 KP 0.99 ! LA 0.97 MK 1.09 NL 1.06 OV 1.10 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.93 KP 0.91 ! LA 1.07 MK 1.04 NL 1.11 OV 1.01 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.00* KP 1.05 ! LA 1.02 MK 1.01 NL 0.97 OV 1.03 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.84 KP 1.01 ! LA 0.94 MK 1.01 NL 1.05 OV 1.06 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 6. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.00* KP 0.99 ! LA 1.01 MK 1.01 NL 0.99 OV 0.98 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 1.00 ! LA 0.93 MK 1.05 NL 1.02 OV 1.03 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00* KP 0.96 ! LA 1.03 MK 1.08 NL 1.03 OV 1.07 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 9. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.76 KP 0.95 ! LA 1.07 MK 0.86 NL 0.95 OV 1.07 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.93 HN 0.71 KP 1.00 ! LA 1.06 MK 1.00* NL 0.92 OV 1.06 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.01 KP 0.94 ! LA 1.06 MK 0.92 NL 0.97 OV 1.07 ! PT 1.07 SC 0.89 ! ! ! Correcting IF 12. ! A total of 195 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.02 HN 1.00* KP 0.91 ! LA 1.00 MK 1.00* NL 0.96 OV 0.99 ! PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.075479Jy sigma=0.000614 ! Fit after self-cal, rms=0.073874Jy sigma=0.000615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.469 mas, bpa=1.551 degrees ! Estimated noise=461.062 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 = 0.000737586 Jy ! Component: 100 - total flux cleaned = 0.000678833 Jy ! Component: 150 - total flux cleaned = 0.000562496 Jy ! Component: 200 - total flux cleaned = 0.000484752 Jy ! Total flux subtracted in 200 components = 0.000484752 Jy ! Clean residual min=-0.001118 max=0.001247 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0558892 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0558892 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=0.073852Jy sigma=0.000615 ! Fit after self-cal, rms=0.073808Jy sigma=0.000614 ! 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=0.073808Jy sigma=0.000614 ! Fit after self-cal, rms=0.073566Jy sigma=0.000613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.457 mas, bpa=1.509 degrees ! Estimated noise=460.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005244 Jy ! Component: 100 - total flux cleaned = 0.000501676 Jy ! Component: 150 - total flux cleaned = 0.000484958 Jy ! Component: 200 - total flux cleaned = 0.000454503 Jy ! Total flux subtracted in 200 components = 0.000454503 Jy ! Clean residual min=-0.001142 max=0.001206 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0563437 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0563437 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=0.073555Jy sigma=0.000613 ! Fit after self-cal, rms=0.073565Jy sigma=0.000613 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 = 0.000303273 Jy ! Component: 100 - total flux cleaned = 0.00020977 Jy ! Component: 150 - total flux cleaned = 0.000146845 Jy ! Component: 200 - total flux cleaned = 0.00010514 Jy ! Total flux subtracted in 200 components = 0.00010514 Jy ! Clean residual min=-0.001105 max=0.001167 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0564488 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0564488 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=0.073557Jy sigma=0.000613 ! Fit after self-cal, rms=0.073535Jy sigma=0.000612 ! 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=0.073535Jy sigma=0.000612 ! Fit after self-cal, rms=0.073640Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.442 mas, bpa=1.589 degrees ! Estimated noise=458.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391483 Jy ! Component: 100 - total flux cleaned = 0.000374554 Jy ! Component: 150 - total flux cleaned = 0.000359893 Jy ! Component: 200 - total flux cleaned = 0.000346807 Jy ! Total flux subtracted in 200 components = 0.000346807 Jy ! Clean residual min=-0.001026 max=0.001197 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0567956 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0567956 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=0.073633Jy sigma=0.000612 ! Fit after self-cal, rms=0.073659Jy sigma=0.000612 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 = 0.000217922 Jy ! Component: 100 - total flux cleaned = 0.000169454 Jy ! Component: 150 - total flux cleaned = 0.000141678 Jy ! Component: 200 - total flux cleaned = 0.000116311 Jy ! Total flux subtracted in 200 components = 0.000116311 Jy ! Clean residual min=-0.001055 max=0.001115 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0569119 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0569119 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=0.073653Jy sigma=0.000612 ! Fit after self-cal, rms=0.073650Jy sigma=0.000612 ! 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=0.073650Jy sigma=0.000612 ! Fit after self-cal, rms=0.073577Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=4.334 mas, bpa=6.486 degrees ! Estimated noise=540.093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213159 Jy ! Component: 100 - total flux cleaned = 0.000152862 Jy ! Component: 150 - total flux cleaned = 0.000111189 Jy ! Component: 200 - total flux cleaned = 8.20404e-05 Jy ! Total flux subtracted in 200 components = 8.20404e-05 Jy ! Clean residual min=-0.000985 max=0.001180 Jy/beam ! Clean residual mean=0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.056994 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0569939 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=0.073576Jy sigma=0.000612 ! Fit after self-cal, rms=0.073593Jy sigma=0.000612 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 = 6.14346e-05 Jy ! Component: 100 - total flux cleaned = 1.42998e-05 Jy ! Component: 150 - total flux cleaned = -1.91506e-05 Jy ! Component: 200 - total flux cleaned = -3.72246e-05 Jy ! Total flux subtracted in 200 components = -3.72246e-05 Jy ! Clean residual min=-0.000957 max=0.001189 Jy/beam ! Clean residual mean=0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0569567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0569567 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=0.073592Jy sigma=0.000612 ! Fit after self-cal, rms=0.073593Jy sigma=0.000612 ! 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=1.045 mas, bmaj=2.429 mas, bpa=1.716 degrees ! Estimated noise=456.607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 2.429 at 1.716 degrees (North through East) ! Clean map min=-0.001941 max=0.04687 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=0.7374 mas, bmaj=1.759 mas, bpa=0.9365 degrees ! Estimated noise=847.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335057 Jy ! Component: 100 - total flux cleaned = 0.0421889 Jy ! Component: 150 - total flux cleaned = 0.0472082 Jy ! Component: 200 - total flux cleaned = 0.050772 Jy ! Total flux subtracted in 200 components = 0.050772 Jy ! Clean residual min=-0.002194 max=0.002160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.050772 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.050772 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.429 mas, bpa=1.716 degrees ! Estimated noise=456.607 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 = 0.00370664 Jy ! Component: 100 - total flux cleaned = 0.00540641 Jy ! Component: 150 - total flux cleaned = 0.00563139 Jy ! Component: 200 - total flux cleaned = 0.00581791 Jy ! Total flux subtracted in 200 components = 0.00581791 Jy ! Clean residual min=-0.001270 max=0.001135 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0565899 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.05659 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=2.531 mas, bmaj=4.334 mas, bpa=6.486 degrees ! Estimated noise=540.093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582189 Jy ! Component: 100 - total flux cleaned = 0.000550733 Jy ! Component: 150 - total flux cleaned = 0.000524808 Jy ! Component: 200 - total flux cleaned = 0.00050329 Jy ! Total flux subtracted in 200 components = 0.00050329 Jy ! Clean residual min=-0.001074 max=0.001137 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0570932 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 = -1.77997e-05 Jy ! Component: 100 - total flux cleaned = -3.28449e-05 Jy ! Component: 150 - total flux cleaned = -4.65935e-05 Jy ! Component: 200 - total flux cleaned = -5.9224e-05 Jy ! Total flux subtracted in 200 components = -5.9224e-05 Jy ! Clean residual min=-0.001019 max=0.001172 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.057034 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.057034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.429 mas, bpa=1.716 degrees ! Estimated noise=456.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291659 Jy ! Component: 100 - total flux cleaned = 0.00026987 Jy ! Component: 150 - total flux cleaned = 0.000269508 Jy ! Component: 200 - total flux cleaned = 0.000250961 Jy ! Total flux subtracted in 200 components = 0.000250961 Jy ! Clean residual min=-0.001112 max=0.001122 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.057285 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.057285 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=0.073597Jy sigma=0.000612 ! Fit after self-cal, rms=0.073597Jy sigma=0.000612 wmodel J1540-0823_X_2017_03_27_pus_map.mod ! Writing 75 model components to file: J1540-0823_X_2017_03_27_pus_map.mod wobs J1540-0823_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1540-0823_X_2017_03_27_pus_uvs.fits wwins J1540-0823_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J1540-0823_X_2017_03_27_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 = 0.000272302 Jy ! Component: 100 - total flux cleaned = 0.000343878 Jy ! Component: 150 - total flux cleaned = 0.000394405 Jy ! Component: 200 - total flux cleaned = 0.000378015 Jy ! Component: 250 - total flux cleaned = 0.000392871 Jy ! Component: 300 - total flux cleaned = 0.000407155 Jy ! Component: 350 - total flux cleaned = 0.000392989 Jy ! Component: 400 - total flux cleaned = 0.000420467 Jy ! Component: 450 - total flux cleaned = 0.000446812 Jy ! Component: 500 - total flux cleaned = 0.000446596 Jy ! Component: 550 - total flux cleaned = 0.000433963 Jy ! Component: 600 - total flux cleaned = 0.000470917 Jy ! Component: 650 - total flux cleaned = 0.000495043 Jy ! Component: 700 - total flux cleaned = 0.000554358 Jy ! Component: 750 - total flux cleaned = 0.000601042 Jy ! Component: 800 - total flux cleaned = 0.000669543 Jy ! Component: 850 - total flux cleaned = 0.000725421 Jy ! Component: 900 - total flux cleaned = 0.000813028 Jy ! Component: 950 - total flux cleaned = 0.000877769 Jy ! Component: 1000 - total flux cleaned = 0.000962897 Jy ! Component: 1050 - total flux cleaned = 0.00105712 Jy ! Component: 1100 - total flux cleaned = 0.00113958 Jy ! Component: 1150 - total flux cleaned = 0.00122084 Jy ! Component: 1200 - total flux cleaned = 0.00131115 Jy ! Component: 1250 - total flux cleaned = 0.00138053 Jy ! Component: 1300 - total flux cleaned = 0.00145892 Jy ! Component: 1350 - total flux cleaned = 0.00153635 Jy ! Component: 1400 - total flux cleaned = 0.00159382 Jy ! Component: 1450 - total flux cleaned = 0.00165056 Jy ! Component: 1500 - total flux cleaned = 0.00172541 Jy ! Component: 1550 - total flux cleaned = 0.00176243 Jy ! Component: 1600 - total flux cleaned = 0.00180823 Jy ! Component: 1650 - total flux cleaned = 0.00186273 Jy ! Component: 1700 - total flux cleaned = 0.00190782 Jy ! Component: 1750 - total flux cleaned = 0.00192561 Jy ! Component: 1800 - total flux cleaned = 0.00196974 Jy ! Component: 1850 - total flux cleaned = 0.00200473 Jy ! Component: 1900 - total flux cleaned = 0.00203074 Jy ! Component: 1950 - total flux cleaned = 0.00205647 Jy ! Component: 2000 - total flux cleaned = 0.00206499 Jy ! Total flux subtracted in 2048 components = 0.00209888 Jy ! Clean residual min=-0.000469 max=0.000525 Jy/beam ! Clean residual mean=0.000003 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0593839 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 206 components and 0.0593839 Jy ![Exited script file: muppet] wmap "J1540-0823_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 2.429 at 1.716 degrees (North through East) ! Clean map min=-0.001589 max=0.046345 Jy/beam ! Writing clean map to FITS file: J1540-0823_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0463452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02327 1.02327 2.04653 4.09307 8.18614 16.3723 32.7445 65.4891 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 2.429 at 1.716 degrees (North through East) ! Clean map min=-0.001589 max=0.046345 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 J1540-0823_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:31 2019