! Started logfile: J2357-2451_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:54:22 2019 obs J2357-2451_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2357-2451_X_2017_01_16_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.618056 visibilities/baseline/integration-bin. ! Found source: J2357-2451 ! ! 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 1309 lines of history. ! ! Reading 32040 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 J2357-2451_X_2017_01_16_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 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.961856Jy sigma=0.006860 ! Fit after self-cal, rms=0.930909Jy sigma=0.006694 ! 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=0.8001 mas, bmaj=3.076 mas, bpa=14.79 degrees ! Estimated noise=1002.4 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 = 0.0537744 Jy ! Component: 100 - total flux cleaned = 0.0669375 Jy ! Total flux subtracted in 100 components = 0.0669375 Jy ! Clean residual min=-0.003436 max=0.005501 Jy/beam ! Clean residual mean=-0.000035 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0669375 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0669375 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=0.124410Jy sigma=0.000646 ! Fit after self-cal, rms=0.124241Jy sigma=0.000645 ! 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=0.9733 mas, bmaj=3.37 mas, bpa=13.84 degrees ! Estimated noise=595.199 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 = 0.00869529 Jy ! Component: 100 - total flux cleaned = 0.0128962 Jy ! Component: 150 - total flux cleaned = 0.0153504 Jy ! Component: 200 - total flux cleaned = 0.0168726 Jy ! Total flux subtracted in 200 components = 0.0168726 Jy ! Clean residual min=-0.004877 max=0.002798 Jy/beam ! Clean residual mean=-0.000044 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0838101 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 45 components and 0.0838101 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=0.123271Jy sigma=0.000642 ! Fit after self-cal, rms=0.123275Jy sigma=0.000641 ! 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 1.05 FD 1.01 HN 1.03 KP 1.06 ! LA 1.02 MK 1.00* NL 1.00 OV 1.05 ! PT 0.64 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.97 KP 1.02 ! LA 1.02 MK 1.00* NL 1.03 OV 1.15 ! PT 0.59 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.06 KP 0.99 ! LA 1.10 MK 1.00* NL 1.02 OV 1.02 ! PT 0.58 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.27 KP 1.01 ! LA 1.05 MK 1.00* NL 1.07 OV 1.08 ! PT 0.57 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.08 HN 1.04 KP 0.94 ! LA 1.07 MK 1.00* NL 1.01 OV 1.10 ! PT 0.60 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.96 KP 0.98 ! LA 1.02 MK 1.00* NL 1.07 OV 1.10 ! PT 0.61 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 0.97 ! LA 1.00 MK 1.00* NL 0.98 OV 1.21 ! PT 0.53 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 0.97 ! LA 1.01 MK 1.00* NL 1.04 OV 1.02 ! PT 0.57 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.94 KP 1.01 ! LA 1.04 MK 1.00* NL 1.05 OV 1.02 ! PT 0.58 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.98 KP 0.95 ! LA 1.03 MK 1.00* NL 0.99 OV 1.13 ! PT 0.53 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.04 KP 0.94 ! LA 1.07 MK 1.00* NL 1.03 OV 1.02 ! PT 0.52 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.91 KP 0.99 ! LA 0.97 MK 1.00* NL 1.06 OV 1.09 ! PT 0.61 SC 1.01 ! ! ! Fit before self-cal, rms=0.123275Jy sigma=0.000641 ! Fit after self-cal, rms=0.103507Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9796 mas, bmaj=3.403 mas, bpa=13.74 degrees ! Estimated noise=591.262 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 = 0.000678581 Jy ! Component: 100 - total flux cleaned = 0.000771913 Jy ! Component: 150 - total flux cleaned = 0.000750605 Jy ! Component: 200 - total flux cleaned = 0.000729105 Jy ! Total flux subtracted in 200 components = 0.000729105 Jy ! Clean residual min=-0.001478 max=0.001859 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0845392 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0845392 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=0.103491Jy sigma=0.000636 ! Fit after self-cal, rms=0.103200Jy sigma=0.000636 ! Inverting map ! Added new window around map position (-6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010862 Jy ! Component: 100 - total flux cleaned = 0.00141201 Jy ! Component: 150 - total flux cleaned = 0.00168551 Jy ! Component: 200 - total flux cleaned = 0.00185356 Jy ! Total flux subtracted in 200 components = 0.00185356 Jy ! Clean residual min=-0.001403 max=0.001204 Jy/beam ! Clean residual mean=-0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0863928 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0863928 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=0.103166Jy sigma=0.000636 ! Fit after self-cal, rms=0.103139Jy sigma=0.000635 ! 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=0.103139Jy sigma=0.000635 ! Fit after self-cal, rms=0.102907Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=3.401 mas, bpa=13.78 degrees ! Estimated noise=590.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908078 Jy ! Component: 100 - total flux cleaned = 0.00116354 Jy ! Component: 150 - total flux cleaned = 0.00132852 Jy ! Component: 200 - total flux cleaned = 0.00138082 Jy ! Total flux subtracted in 200 components = 0.00138082 Jy ! Clean residual min=-0.001384 max=0.001127 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0877736 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0877736 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=0.102895Jy sigma=0.000635 ! Fit after self-cal, rms=0.102876Jy sigma=0.000635 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 = 0.000325568 Jy ! Component: 100 - total flux cleaned = 0.000346268 Jy ! Component: 150 - total flux cleaned = 0.000314973 Jy ! Component: 200 - total flux cleaned = 0.0003154 Jy ! Total flux subtracted in 200 components = 0.0003154 Jy ! Clean residual min=-0.001411 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.088089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.088089 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=0.102870Jy sigma=0.000635 ! Fit after self-cal, rms=0.102858Jy sigma=0.000635 ! 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=0.102858Jy sigma=0.000635 ! Fit after self-cal, rms=0.103046Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9782 mas, bmaj=3.4 mas, bpa=13.77 degrees ! Estimated noise=591.067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396669 Jy ! Component: 100 - total flux cleaned = 0.000505067 Jy ! Component: 150 - total flux cleaned = 0.000531558 Jy ! Component: 200 - total flux cleaned = 0.000543897 Jy ! Total flux subtracted in 200 components = 0.000543897 Jy ! Clean residual min=-0.001466 max=0.001110 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0886329 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0886329 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=0.103042Jy sigma=0.000635 ! Fit after self-cal, rms=0.103043Jy sigma=0.000635 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 = 0.000144722 Jy ! Component: 100 - total flux cleaned = 0.00014488 Jy ! Component: 150 - total flux cleaned = 0.000156291 Jy ! Component: 200 - total flux cleaned = 0.000166647 Jy ! Total flux subtracted in 200 components = 0.000166647 Jy ! Clean residual min=-0.001470 max=0.001101 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0887996 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0887995 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=0.103040Jy sigma=0.000635 ! Fit after self-cal, rms=0.103037Jy sigma=0.000635 ! 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=0.103037Jy sigma=0.000635 ! Fit after self-cal, rms=0.103079Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=4.897 mas, bpa=0.7947 degrees ! Estimated noise=730.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.97297e-05 Jy ! Component: 100 - total flux cleaned = 0.000109234 Jy ! Component: 150 - total flux cleaned = 8.80718e-05 Jy ! Component: 200 - total flux cleaned = 6.2595e-05 Jy ! Total flux subtracted in 200 components = 6.2595e-05 Jy ! Clean residual min=-0.001191 max=0.001186 Jy/beam ! Clean residual mean=0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0888621 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.0888621 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=0.103078Jy sigma=0.000635 ! Fit after self-cal, rms=0.103076Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.40231e-06 Jy ! Component: 100 - total flux cleaned = 2.56383e-06 Jy ! Component: 150 - total flux cleaned = -2.1554e-05 Jy ! Component: 200 - total flux cleaned = -3.76488e-05 Jy ! Total flux subtracted in 200 components = -3.76488e-05 Jy ! Clean residual min=-0.001188 max=0.001181 Jy/beam ! Clean residual mean=0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0888245 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.0888245 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=0.103075Jy sigma=0.000634 ! Fit after self-cal, rms=0.103074Jy sigma=0.000634 ! 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=0.9779 mas, bmaj=3.399 mas, bpa=13.75 degrees ! Estimated noise=591.431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9779 x 3.399 at 13.75 degrees (North through East) ! Clean map min=-0.0013785 max=0.071932 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=0.8018 mas, bmaj=3.082 mas, bpa=14.71 degrees ! Estimated noise=1006.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533684 Jy ! Component: 100 - total flux cleaned = 0.0681538 Jy ! Component: 150 - total flux cleaned = 0.0754412 Jy ! Component: 200 - total flux cleaned = 0.0796661 Jy ! Total flux subtracted in 200 components = 0.0796661 Jy ! Clean residual min=-0.002511 max=0.002745 Jy/beam ! Clean residual mean=-0.000010 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0796661 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0796661 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9779 mas, bmaj=3.399 mas, bpa=13.75 degrees ! Estimated noise=591.431 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 = 0.00348493 Jy ! Component: 100 - total flux cleaned = 0.005392 Jy ! Component: 150 - total flux cleaned = 0.00631884 Jy ! Component: 200 - total flux cleaned = 0.00684728 Jy ! Total flux subtracted in 200 components = 0.00684728 Jy ! Clean residual min=-0.001413 max=0.001328 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0865134 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0865134 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=2.18 mas, bmaj=4.897 mas, bpa=0.7947 degrees ! Estimated noise=730.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088218 Jy ! Component: 100 - total flux cleaned = 0.00127955 Jy ! Component: 150 - total flux cleaned = 0.00154198 Jy ! Component: 200 - total flux cleaned = 0.00172162 Jy ! Total flux subtracted in 200 components = 0.00172162 Jy ! Clean residual min=-0.001312 max=0.001123 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.088235 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 = 0.000169753 Jy ! Component: 100 - total flux cleaned = 0.000293202 Jy ! Component: 150 - total flux cleaned = 0.000367081 Jy ! Component: 200 - total flux cleaned = 0.000391769 Jy ! Total flux subtracted in 200 components = 0.000391769 Jy ! Clean residual min=-0.001253 max=0.001148 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0886267 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 72 components and 0.0886267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9779 mas, bmaj=3.399 mas, bpa=13.75 degrees ! Estimated noise=591.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.16357e-06 Jy ! Component: 100 - total flux cleaned = 1.40582e-05 Jy ! Component: 150 - total flux cleaned = 3.32771e-05 Jy ! Component: 200 - total flux cleaned = 3.27417e-05 Jy ! Total flux subtracted in 200 components = 3.27417e-05 Jy ! Clean residual min=-0.001422 max=0.001078 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0886595 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.0886595 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=0.103080Jy sigma=0.000635 ! Fit after self-cal, rms=0.103090Jy sigma=0.000635 wmodel J2357-2451_X_2017_01_16_pus_map.mod ! Writing 88 model components to file: J2357-2451_X_2017_01_16_pus_map.mod wobs J2357-2451_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2357-2451_X_2017_01_16_pus_uvs.fits wwins J2357-2451_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J2357-2451_X_2017_01_16_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 = -0.000569459 Jy ! Component: 100 - total flux cleaned = -0.000789988 Jy ! Component: 150 - total flux cleaned = -0.000974806 Jy ! Component: 200 - total flux cleaned = -0.00107945 Jy ! Component: 250 - total flux cleaned = -0.00114611 Jy ! Component: 300 - total flux cleaned = -0.00119438 Jy ! Component: 350 - total flux cleaned = -0.00127127 Jy ! Component: 400 - total flux cleaned = -0.00131601 Jy ! Component: 450 - total flux cleaned = -0.00144624 Jy ! Component: 500 - total flux cleaned = -0.00150264 Jy ! Component: 550 - total flux cleaned = -0.00157177 Jy ! Component: 600 - total flux cleaned = -0.00169283 Jy ! Component: 650 - total flux cleaned = -0.00170583 Jy ! Component: 700 - total flux cleaned = -0.00171906 Jy ! Component: 750 - total flux cleaned = -0.00177 Jy ! Component: 800 - total flux cleaned = -0.00181985 Jy ! Component: 850 - total flux cleaned = -0.0018567 Jy ! Component: 900 - total flux cleaned = -0.00190483 Jy ! Component: 950 - total flux cleaned = -0.00192851 Jy ! Component: 1000 - total flux cleaned = -0.00198652 Jy ! Component: 1050 - total flux cleaned = -0.00197491 Jy ! Component: 1100 - total flux cleaned = -0.0019862 Jy ! Component: 1150 - total flux cleaned = -0.00201955 Jy ! Component: 1200 - total flux cleaned = -0.00205222 Jy ! Component: 1250 - total flux cleaned = -0.00211653 Jy ! Component: 1300 - total flux cleaned = -0.00212703 Jy ! Component: 1350 - total flux cleaned = -0.00214791 Jy ! Component: 1400 - total flux cleaned = -0.00217902 Jy ! Component: 1450 - total flux cleaned = -0.0022605 Jy ! Component: 1500 - total flux cleaned = -0.00228049 Jy ! Component: 1550 - total flux cleaned = -0.00234017 Jy ! Component: 1600 - total flux cleaned = -0.00235987 Jy ! Component: 1650 - total flux cleaned = -0.00239889 Jy ! Component: 1700 - total flux cleaned = -0.00241835 Jy ! Component: 1750 - total flux cleaned = -0.00247569 Jy ! Component: 1800 - total flux cleaned = -0.00249465 Jy ! Component: 1850 - total flux cleaned = -0.00255066 Jy ! Component: 1900 - total flux cleaned = -0.00258768 Jy ! Component: 1950 - total flux cleaned = -0.00259682 Jy ! Component: 2000 - total flux cleaned = -0.00264228 Jy ! Total flux subtracted in 2048 components = -0.00266926 Jy ! Clean residual min=-0.000538 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0859902 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 218 components and 0.0859902 Jy ![Exited script file: muppet] wmap "J2357-2451_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9779 x 3.399 at 13.75 degrees (North through East) ! Clean map min=-0.0015222 max=0.071714 Jy/beam ! Writing clean map to FITS file: J2357-2451_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0717142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.716511 0.716511 1.43302 2.86604 5.73209 11.4642 22.9283 45.8567 91.7134 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9779 x 3.399 at 13.75 degrees (North through East) ! Clean map min=-0.0015222 max=0.071714 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 J2357-2451_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:54:24 2019