! Started logfile: J2330-3724_X_2017_05_01_pus_uvs.log on Wed May 1 20:02:58 2019 obs J2330-3724_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2330-3724_X_2017_05_01_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790741 visibilities/baseline/integration-bin. ! Found source: J2330-3724 ! ! 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 863 lines of history. ! ! Reading 40992 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 J2330-3724_X_2017_05_01_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.081608Jy sigma=0.007420 ! Fit after self-cal, rms=0.998216Jy sigma=0.006970 ! 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=0.6082 mas, bmaj=1.716 mas, bpa=2.51 degrees ! Estimated noise=1558.51 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 = 1.36916 Jy ! Component: 100 - total flux cleaned = 1.72647 Jy ! Total flux subtracted in 100 components = 1.72647 Jy ! Clean residual min=-0.107432 max=0.249153 Jy/beam ! Clean residual mean=-0.000996 rms=0.035139 Jy/beam ! Combined flux in latest and established models = 1.72647 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.72647 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=0.628212Jy sigma=0.003452 ! Fit after self-cal, rms=0.628203Jy sigma=0.003451 ! Inverting map ! Added new window around map position (1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226223 Jy ! Component: 100 - total flux cleaned = 0.333065 Jy ! Total flux subtracted in 100 components = 0.333065 Jy ! Clean residual min=-0.108925 max=0.197482 Jy/beam ! Clean residual mean=-0.000447 rms=0.027744 Jy/beam ! Combined flux in latest and established models = 2.05953 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 2.05953 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=0.535245Jy sigma=0.002543 ! Fit after self-cal, rms=0.529711Jy sigma=0.002471 ! Inverting map ! Added new window around map position (-1.6, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165898 Jy ! Component: 100 - total flux cleaned = 0.225086 Jy ! Total flux subtracted in 100 components = 0.225086 Jy ! Clean residual min=-0.095151 max=0.135682 Jy/beam ! Clean residual mean=-0.000167 rms=0.022525 Jy/beam ! Combined flux in latest and established models = 2.28462 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 2.28462 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=0.472484Jy sigma=0.001995 ! Fit after self-cal, rms=0.468237Jy sigma=0.001946 ! 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=0.8004 mas, bmaj=2.087 mas, bpa=3.073 degrees ! Estimated noise=602.822 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, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119764 Jy ! Component: 100 - total flux cleaned = 0.138167 Jy ! Component: 150 - total flux cleaned = 0.150603 Jy ! Component: 200 - total flux cleaned = 0.159104 Jy ! Total flux subtracted in 200 components = 0.159104 Jy ! Clean residual min=-0.060964 max=0.078031 Jy/beam ! Clean residual mean=-0.000209 rms=0.016703 Jy/beam ! Combined flux in latest and established models = 2.44372 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 2.44372 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=0.409265Jy sigma=0.001619 ! Fit after self-cal, rms=0.408173Jy sigma=0.001610 ! 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 1.08 FD 0.97 HN 1.29 KP 0.94 ! LA 0.95 MK 0.92 NL 1.06 OV 0.94 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.24 KP 0.92 ! LA 0.95 MK 0.94 NL 1.06 OV 0.94 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.26 KP 0.93 ! LA 0.97 MK 0.98 NL 1.06 OV 0.94 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.25 KP 0.93 ! LA 0.97 MK 0.97 NL 1.05 OV 0.94 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.16 KP 0.93 ! LA 0.96 MK 1.02 NL 1.09 OV 0.94 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.20 KP 0.92 ! LA 0.97 MK 0.99 NL 1.09 OV 0.94 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.24 KP 0.93 ! LA 0.98 MK 0.99 NL 1.07 OV 0.94 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.26 KP 0.92 ! LA 0.95 MK 0.99 NL 1.08 OV 0.94 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.24 KP 0.93 ! LA 0.96 MK 0.98 NL 1.07 OV 0.94 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.26 KP 0.93 ! LA 0.98 MK 1.02 NL 1.08 OV 0.94 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.34 KP 0.99 ! LA 1.03 MK 1.05 NL 1.15 OV 0.98 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.18 KP 0.90 ! LA 0.96 MK 0.97 NL 1.09 OV 0.94 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.408173Jy sigma=0.001610 ! Fit after self-cal, rms=0.386083Jy sigma=0.001302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.09 mas, bpa=2.777 degrees ! Estimated noise=606.207 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 = -0.0247889 Jy ! Component: 100 - total flux cleaned = -0.0337573 Jy ! Component: 150 - total flux cleaned = -0.0419324 Jy ! Component: 200 - total flux cleaned = -0.0494227 Jy ! Total flux subtracted in 200 components = -0.0494227 Jy ! Clean residual min=-0.048228 max=0.046550 Jy/beam ! Clean residual mean=-0.000314 rms=0.012076 Jy/beam ! Combined flux in latest and established models = 2.3943 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 2.3943 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=0.357014Jy sigma=0.001230 ! Fit after self-cal, rms=0.356457Jy sigma=0.001227 ! 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=0.356457Jy sigma=0.001227 ! Fit after self-cal, rms=0.489153Jy sigma=0.000891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=2.107 mas, bpa=3.935 degrees ! Estimated noise=622.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0188366 Jy ! Component: 100 - total flux cleaned = -0.0243899 Jy ! Component: 150 - total flux cleaned = -0.0270251 Jy ! Component: 200 - total flux cleaned = -0.0293435 Jy ! Total flux subtracted in 200 components = -0.0293435 Jy ! Clean residual min=-0.024351 max=0.031151 Jy/beam ! Clean residual mean=-0.000096 rms=0.006787 Jy/beam ! Combined flux in latest and established models = 2.36495 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 2.36495 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=0.486175Jy sigma=0.000855 ! Fit after self-cal, rms=0.485780Jy sigma=0.000852 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, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268263 Jy ! Component: 100 - total flux cleaned = 0.0288631 Jy ! Component: 150 - total flux cleaned = 0.0294612 Jy ! Component: 200 - total flux cleaned = 0.0294701 Jy ! Total flux subtracted in 200 components = 0.0294701 Jy ! Clean residual min=-0.021363 max=0.018469 Jy/beam ! Clean residual mean=0.000034 rms=0.005840 Jy/beam ! Combined flux in latest and established models = 2.39442 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 2.39442 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=0.483457Jy sigma=0.000815 ! Fit after self-cal, rms=0.483263Jy sigma=0.000812 ! 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=0.483263Jy sigma=0.000812 ! Fit after self-cal, rms=0.505620Jy sigma=0.000805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8286 mas, bmaj=2.106 mas, bpa=3.897 degrees ! Estimated noise=622.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0168462 Jy ! Component: 100 - total flux cleaned = -0.0184933 Jy ! Component: 150 - total flux cleaned = -0.0189679 Jy ! Component: 200 - total flux cleaned = -0.0198405 Jy ! Total flux subtracted in 200 components = -0.0198405 Jy ! Clean residual min=-0.019580 max=0.016502 Jy/beam ! Clean residual mean=0.000040 rms=0.005219 Jy/beam ! Combined flux in latest and established models = 2.37458 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 2.37458 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=0.503971Jy sigma=0.000787 ! Fit after self-cal, rms=0.503908Jy sigma=0.000785 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 = 0.000219395 Jy ! Component: 100 - total flux cleaned = -0.000150678 Jy ! Component: 150 - total flux cleaned = -0.000483601 Jy ! Component: 200 - total flux cleaned = -0.00080971 Jy ! Total flux subtracted in 200 components = -0.00080971 Jy ! Clean residual min=-0.018813 max=0.015248 Jy/beam ! Clean residual mean=0.000036 rms=0.004985 Jy/beam ! Combined flux in latest and established models = 2.37377 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 2.37377 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=0.503308Jy sigma=0.000776 ! Fit after self-cal, rms=0.503230Jy sigma=0.000775 ! 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=0.503230Jy sigma=0.000775 ! Fit after self-cal, rms=0.521018Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.4 mas, bmaj=8.561 mas, bpa=6.194 degrees ! Estimated noise=727.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0134599 Jy ! Component: 100 - total flux cleaned = -0.0153157 Jy ! Component: 150 - total flux cleaned = -0.0169696 Jy ! Component: 200 - total flux cleaned = -0.0173671 Jy ! Total flux subtracted in 200 components = -0.0173671 Jy ! Clean residual min=-0.020223 max=0.019145 Jy/beam ! Clean residual mean=0.000072 rms=0.006327 Jy/beam ! Combined flux in latest and established models = 2.35641 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 2.35641 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=0.520694Jy sigma=0.000766 ! Fit after self-cal, rms=0.520663Jy sigma=0.000764 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 = -0.000302695 Jy ! Component: 100 - total flux cleaned = -0.000853936 Jy ! Component: 150 - total flux cleaned = -0.00118529 Jy ! Component: 200 - total flux cleaned = -0.00133649 Jy ! Total flux subtracted in 200 components = -0.00133649 Jy ! Clean residual min=-0.019837 max=0.018152 Jy/beam ! Clean residual mean=0.000061 rms=0.006243 Jy/beam ! Combined flux in latest and established models = 2.35507 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 120 components and 2.35507 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=0.520538Jy sigma=0.000762 ! Fit after self-cal, rms=0.520481Jy sigma=0.000762 ! 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=0.8298 mas, bmaj=2.106 mas, bpa=3.899 degrees ! Estimated noise=622.35 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8298 x 2.106 at 3.899 degrees (North through East) ! Clean map min=-0.052011 max=1.7353 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=0.520481Jy sigma=0.000762 ! Fit after self-cal, rms=0.659271Jy sigma=0.000690 ! Inverting map and beam ! Estimated beam: bmin=0.8304 mas, bmaj=2.108 mas, bpa=3.939 degrees ! Estimated noise=621.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0107588 Jy ! Component: 100 - total flux cleaned = -0.0126921 Jy ! Component: 150 - total flux cleaned = -0.0133854 Jy ! Component: 200 - total flux cleaned = -0.0140164 Jy ! Total flux subtracted in 200 components = -0.0140164 Jy ! Clean residual min=-0.016252 max=0.013043 Jy/beam ! Clean residual mean=0.000027 rms=0.004146 Jy/beam ! Combined flux in latest and established models = 2.34105 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 2.34105 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=0.658526Jy sigma=0.000679 ! Fit after self-cal, rms=0.658535Jy sigma=0.000678 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000760022 Jy ! Component: 100 - total flux cleaned = -0.00129047 Jy ! Component: 150 - total flux cleaned = -0.00179248 Jy ! Component: 200 - total flux cleaned = -0.00224948 Jy ! Total flux subtracted in 200 components = -0.00224948 Jy ! Clean residual min=-0.015581 max=0.013298 Jy/beam ! Clean residual mean=0.000018 rms=0.004033 Jy/beam ! Combined flux in latest and established models = 2.3388 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 2.33881 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=0.658225Jy sigma=0.000673 ! Fit after self-cal, rms=0.658240Jy sigma=0.000673 ! 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=0.658240Jy sigma=0.000673 ! Fit after self-cal, rms=0.676864Jy sigma=0.000670 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=0.6301 mas, bmaj=1.704 mas, bpa=3.35 degrees ! Estimated noise=1682.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47661 Jy ! Component: 100 - total flux cleaned = 1.8231 Jy ! Component: 150 - total flux cleaned = 1.98444 Jy ! Component: 200 - total flux cleaned = 2.08586 Jy ! Total flux subtracted in 200 components = 2.08586 Jy ! Clean residual min=-0.038748 max=0.067081 Jy/beam ! Clean residual mean=-0.000347 rms=0.009940 Jy/beam ! Combined flux in latest and established models = 2.08586 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 2.08586 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=2.107 mas, bpa=3.932 degrees ! Estimated noise=621.684 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) ! Added new window around map position (-1, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900519 Jy ! Component: 100 - total flux cleaned = 0.140151 Jy ! Component: 150 - total flux cleaned = 0.174716 Jy ! Component: 200 - total flux cleaned = 0.19957 Jy ! Total flux subtracted in 200 components = 0.19957 Jy ! Clean residual min=-0.016965 max=0.021266 Jy/beam ! Clean residual mean=-0.000201 rms=0.004720 Jy/beam ! Combined flux in latest and established models = 2.28543 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 2.28543 Jy ! Inverting map ! Added new window around map position (-0.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212083 Jy ! Component: 100 - total flux cleaned = 0.0332588 Jy ! Component: 150 - total flux cleaned = 0.0372248 Jy ! Component: 200 - total flux cleaned = 0.039846 Jy ! Total flux subtracted in 200 components = 0.039846 Jy ! Clean residual min=-0.016328 max=0.012181 Jy/beam ! Clean residual mean=-0.000007 rms=0.003855 Jy/beam ! Combined flux in latest and established models = 2.32527 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 2.32527 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=2.411 mas, bmaj=8.602 mas, bpa=6.232 degrees ! Estimated noise=723.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665505 Jy ! Component: 100 - total flux cleaned = 0.00815829 Jy ! Component: 150 - total flux cleaned = 0.00936681 Jy ! Component: 200 - total flux cleaned = 0.0100825 Jy ! Total flux subtracted in 200 components = 0.0100825 Jy ! Clean residual min=-0.017371 max=0.014142 Jy/beam ! Clean residual mean=0.000098 rms=0.005111 Jy/beam ! Combined flux in latest and established models = 2.33536 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 = -0.000129186 Jy ! Component: 100 - total flux cleaned = -0.00013002 Jy ! Component: 150 - total flux cleaned = -0.000246469 Jy ! Component: 200 - total flux cleaned = -0.000465108 Jy ! Total flux subtracted in 200 components = -0.000465108 Jy ! Clean residual min=-0.017152 max=0.014229 Jy/beam ! Clean residual mean=0.000096 rms=0.005087 Jy/beam ! Combined flux in latest and established models = 2.33489 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 2.33489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=2.107 mas, bpa=3.932 degrees ! Estimated noise=621.684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00386275 Jy ! Component: 100 - total flux cleaned = -0.0035031 Jy ! Component: 150 - total flux cleaned = -0.00285768 Jy ! Component: 200 - total flux cleaned = -0.00255495 Jy ! Total flux subtracted in 200 components = -0.00255495 Jy ! Clean residual min=-0.015105 max=0.012326 Jy/beam ! Clean residual mean=0.000029 rms=0.003671 Jy/beam ! Combined flux in latest and established models = 2.33234 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 2.33234 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=0.688871Jy sigma=0.000662 ! Fit after self-cal, rms=0.688160Jy sigma=0.000658 wmodel J2330-3724_X_2017_05_01_pus_map.mod ! Writing 109 model components to file: J2330-3724_X_2017_05_01_pus_map.mod wobs J2330-3724_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2330-3724_X_2017_05_01_pus_uvs.fits wwins J2330-3724_X_2017_05_01_pus_map.win ! wwins: Wrote 7 windows to J2330-3724_X_2017_05_01_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 = -0.00440718 Jy ! Component: 100 - total flux cleaned = -0.00759062 Jy ! Component: 150 - total flux cleaned = -0.00897485 Jy ! Component: 200 - total flux cleaned = -0.0104738 Jy ! Component: 250 - total flux cleaned = -0.01084 Jy ! Component: 300 - total flux cleaned = -0.0104945 Jy ! Component: 350 - total flux cleaned = -0.0104961 Jy ! Component: 400 - total flux cleaned = -0.0109834 Jy ! Component: 450 - total flux cleaned = -0.0113009 Jy ! Component: 500 - total flux cleaned = -0.0119143 Jy ! Component: 550 - total flux cleaned = -0.0125084 Jy ! Component: 600 - total flux cleaned = -0.0129428 Jy ! Component: 650 - total flux cleaned = -0.0136463 Jy ! Component: 700 - total flux cleaned = -0.0141947 Jy ! Component: 750 - total flux cleaned = -0.0144611 Jy ! Component: 800 - total flux cleaned = -0.0147235 Jy ! Component: 850 - total flux cleaned = -0.0149826 Jy ! Component: 900 - total flux cleaned = -0.0154845 Jy ! Component: 950 - total flux cleaned = -0.0156064 Jy ! Component: 1000 - total flux cleaned = -0.0156073 Jy ! Component: 1050 - total flux cleaned = -0.0160799 Jy ! Component: 1100 - total flux cleaned = -0.0166545 Jy ! Component: 1150 - total flux cleaned = -0.0169938 Jy ! Component: 1200 - total flux cleaned = -0.0173253 Jy ! Component: 1250 - total flux cleaned = -0.0174348 Jy ! Component: 1300 - total flux cleaned = -0.0177587 Jy ! Component: 1350 - total flux cleaned = -0.0177582 Jy ! Component: 1400 - total flux cleaned = -0.0178618 Jy ! Component: 1450 - total flux cleaned = -0.0177575 Jy ! Component: 1500 - total flux cleaned = -0.0177566 Jy ! Component: 1550 - total flux cleaned = -0.0177567 Jy ! Component: 1600 - total flux cleaned = -0.0176565 Jy ! Component: 1650 - total flux cleaned = -0.0173607 Jy ! Component: 1700 - total flux cleaned = -0.0175559 Jy ! Component: 1750 - total flux cleaned = -0.017364 Jy ! Component: 1800 - total flux cleaned = -0.0177441 Jy ! Component: 1850 - total flux cleaned = -0.0175544 Jy ! Component: 1900 - total flux cleaned = -0.0175541 Jy ! Component: 1950 - total flux cleaned = -0.0177385 Jy ! Component: 2000 - total flux cleaned = -0.0177391 Jy ! Total flux subtracted in 2048 components = -0.018101 Jy ! Clean residual min=-0.004766 max=0.004524 Jy/beam ! Clean residual mean=0.000015 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 2.31424 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 267 components and 2.31424 Jy ![Exited script file: muppet] wmap "J2330-3724_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8312 x 2.107 at 3.932 degrees (North through East) ! Clean map min=-0.013934 max=1.8272 Jy/beam ! Writing clean map to FITS file: J2330-3724_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.82722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00189745 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311531 0.311531 0.623062 1.24612 2.49225 4.9845 9.96899 19.938 39.876 79.7519 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0056 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.827 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 2.107 at 3.932 degrees (North through East) ! Clean map min=-0.013934 max=1.8272 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 J2330-3724_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:03:01 2019