! Started logfile: J0000+4054_X_2014_06_09_pus_uvs.log on Sat Jan 7 13:08:53 2017 obs J0000+4054_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0000+4054_X_2014_06_09_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.540216 visibilities/baseline/integration-bin. ! Found source: J0000+4054 ! ! 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 344 lines of history. ! ! Reading 32964 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0000+4054_X_2014_06_09_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 = 1024x1024 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 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.924319Jy sigma=0.011535 ! Fit after self-cal, rms=0.903191Jy sigma=0.011300 ! 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=1.005 mas, bmaj=1.73 mas, bpa=42.85 degrees ! Estimated noise=823.827 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 = 0.0632975 Jy ! Component: 100 - total flux cleaned = 0.0935223 Jy ! Total flux subtracted in 100 components = 0.0935223 Jy ! Clean residual min=-0.014741 max=0.027476 Jy/beam ! Clean residual mean=0.000072 rms=0.004676 Jy/beam ! Combined flux in latest and established models = 0.0935224 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0935224 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=0.107369Jy sigma=0.001313 ! Fit after self-cal, rms=0.107160Jy sigma=0.001310 ! 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=1.413 mas, bmaj=1.998 mas, bpa=42.71 degrees ! Estimated noise=314.472 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 = 0.0389331 Jy ! Component: 100 - total flux cleaned = 0.0624388 Jy ! Component: 150 - total flux cleaned = 0.0770596 Jy ! Component: 200 - total flux cleaned = 0.0861818 Jy ! Total flux subtracted in 200 components = 0.0861818 Jy ! Clean residual min=-0.017778 max=0.032968 Jy/beam ! Clean residual mean=0.000125 rms=0.005633 Jy/beam ! Combined flux in latest and established models = 0.179704 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.179704 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=0.090663Jy sigma=0.001111 ! Fit after self-cal, rms=0.090252Jy sigma=0.001105 ! Inverting map ! Added new window around map position (8.4, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280796 Jy ! Component: 100 - total flux cleaned = 0.0412326 Jy ! Component: 150 - total flux cleaned = 0.0499967 Jy ! Component: 200 - total flux cleaned = 0.0566148 Jy ! Total flux subtracted in 200 components = 0.0566148 Jy ! Clean residual min=-0.015179 max=0.024636 Jy/beam ! Clean residual mean=0.000077 rms=0.004145 Jy/beam ! Combined flux in latest and established models = 0.236319 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.236319 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=0.081788Jy sigma=0.000986 ! Fit after self-cal, rms=0.079450Jy sigma=0.000957 ! 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 1.20 HN 0.92 KP 0.88 ! LA 0.93 MK 1.00* NL 1.25 OV 1.42 ! PT 0.86 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 0.96 KP 0.84 ! LA 0.96 MK 1.00* NL 1.22 OV 1.37 ! PT 0.81 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 0.92 KP 0.80 ! LA 0.97 MK 1.00* NL 1.29 OV 1.36 ! PT 0.80 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 0.86 KP 0.75 ! LA 0.96 MK 1.00* NL 1.30 OV 1.31 ! PT 0.82 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 0.90 KP 0.74 ! LA 0.96 MK 1.00* NL 1.35 OV 1.28 ! PT 0.81 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 0.89 KP 0.74 ! LA 0.96 MK 1.00* NL 1.39 OV 1.31 ! PT 0.83 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.32 HN 0.95 KP 0.79 ! LA 1.04 MK 1.00* NL 1.41 OV 1.33 ! PT 0.88 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.26 HN 1.00 KP 0.71 ! LA 0.98 MK 1.00* NL 1.31 OV 1.24 ! PT 0.83 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 0.97 KP 0.74 ! LA 1.00 MK 1.00* NL 1.35 OV 1.26 ! PT 0.83 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 0.98 KP 0.77 ! LA 1.01 MK 1.00* NL 1.41 OV 1.24 ! PT 0.83 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 0.91 KP 0.79 ! LA 1.00 MK 1.00* NL 1.51 OV 1.18 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.00 KP 0.84 ! LA 0.99 MK 1.00* NL 1.37 OV 1.20 ! PT 0.88 SC 0.97 ! ! ! Fit before self-cal, rms=0.079450Jy sigma=0.000957 ! Fit after self-cal, rms=0.082200Jy sigma=0.000864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=2.004 mas, bpa=44.02 degrees ! Estimated noise=338.819 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 (-8.8, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128544 Jy ! Component: 100 - total flux cleaned = 0.0144861 Jy ! Component: 150 - total flux cleaned = 0.0159791 Jy ! Component: 200 - total flux cleaned = 0.0167729 Jy ! Total flux subtracted in 200 components = 0.0167729 Jy ! Clean residual min=-0.007110 max=0.007979 Jy/beam ! Clean residual mean=0.000028 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.253092 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.253092 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=0.079294Jy sigma=0.000832 ! Fit after self-cal, rms=0.079418Jy sigma=0.000828 ! 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=0.079418Jy sigma=0.000828 ! Fit after self-cal, rms=0.077280Jy sigma=0.000815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=1.991 mas, bpa=42.3 degrees ! Estimated noise=336.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323935 Jy ! Component: 100 - total flux cleaned = 0.00272549 Jy ! Component: 150 - total flux cleaned = 0.00199192 Jy ! Component: 200 - total flux cleaned = 0.001354 Jy ! Total flux subtracted in 200 components = 0.001354 Jy ! Clean residual min=-0.005949 max=0.006180 Jy/beam ! Clean residual mean=-0.000001 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.254446 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.254446 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=0.076497Jy sigma=0.000807 ! Fit after self-cal, rms=0.076483Jy sigma=0.000806 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 = 0.000258173 Jy ! Component: 100 - total flux cleaned = -0.000210452 Jy ! Component: 150 - total flux cleaned = -0.000637899 Jy ! Component: 200 - total flux cleaned = -0.000935829 Jy ! Total flux subtracted in 200 components = -0.000935829 Jy ! Clean residual min=-0.005478 max=0.005809 Jy/beam ! Clean residual mean=-0.000001 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.25351 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.25351 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=0.076133Jy sigma=0.000803 ! Fit after self-cal, rms=0.076131Jy sigma=0.000803 ! 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=0.076131Jy sigma=0.000803 ! Fit after self-cal, rms=0.076379Jy sigma=0.000802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=2.012 mas, bpa=41.62 degrees ! Estimated noise=336.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968255 Jy ! Component: 100 - total flux cleaned = 0.000453889 Jy ! Component: 150 - total flux cleaned = 7.2877e-05 Jy ! Component: 200 - total flux cleaned = -1.83039e-05 Jy ! Total flux subtracted in 200 components = -1.83039e-05 Jy ! Clean residual min=-0.005176 max=0.005337 Jy/beam ! Clean residual mean=0.000000 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.253492 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.253492 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=0.076094Jy sigma=0.000799 ! Fit after self-cal, rms=0.076104Jy sigma=0.000799 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 = 0.000128439 Jy ! Component: 100 - total flux cleaned = -0.000129952 Jy ! Component: 150 - total flux cleaned = -0.000453199 Jy ! Component: 200 - total flux cleaned = -0.000607486 Jy ! Total flux subtracted in 200 components = -0.000607486 Jy ! Clean residual min=-0.005129 max=0.005130 Jy/beam ! Clean residual mean=-0.000000 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.252884 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.252884 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=0.075917Jy sigma=0.000798 ! Fit after self-cal, rms=0.075915Jy sigma=0.000797 ! 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=0.075915Jy sigma=0.000797 ! Fit after self-cal, rms=0.076265Jy sigma=0.000797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=3.369 mas, bpa=-44.03 degrees ! Estimated noise=362.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250067 Jy ! Component: 100 - total flux cleaned = -0.000667057 Jy ! Component: 150 - total flux cleaned = -0.000960217 Jy ! Component: 200 - total flux cleaned = -0.00123106 Jy ! Total flux subtracted in 200 components = -0.00123106 Jy ! Clean residual min=-0.005685 max=0.004750 Jy/beam ! Clean residual mean=0.000001 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.251653 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.251653 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=0.076128Jy sigma=0.000796 ! Fit after self-cal, rms=0.076127Jy sigma=0.000796 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 = 6.44566e-05 Jy ! Component: 100 - total flux cleaned = -0.000124549 Jy ! Component: 150 - total flux cleaned = -0.000305461 Jy ! Component: 200 - total flux cleaned = -0.000419734 Jy ! Total flux subtracted in 200 components = -0.000419734 Jy ! Clean residual min=-0.005624 max=0.004522 Jy/beam ! Clean residual mean=0.000001 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.251233 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 184 components and 0.251233 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=0.076040Jy sigma=0.000795 ! Fit after self-cal, rms=0.076036Jy sigma=0.000795 ! 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=1.446 mas, bmaj=2.028 mas, bpa=41.41 degrees ! Estimated noise=335.813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.446 x 2.028 at 41.41 degrees (North through East) ! Clean map min=-0.0066024 max=0.074643 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=1.017 mas, bmaj=1.711 mas, bpa=42.21 degrees ! Estimated noise=905.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688126 Jy ! Component: 100 - total flux cleaned = 0.107031 Jy ! Component: 150 - total flux cleaned = 0.13478 Jy ! Component: 200 - total flux cleaned = 0.156238 Jy ! Total flux subtracted in 200 components = 0.156238 Jy ! Clean residual min=-0.010491 max=0.016005 Jy/beam ! Clean residual mean=0.000042 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.156238 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.156238 Jy ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=2.028 mas, bpa=41.41 degrees ! Estimated noise=335.813 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 (-1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269129 Jy ! Component: 100 - total flux cleaned = 0.0456623 Jy ! Component: 150 - total flux cleaned = 0.0596908 Jy ! Component: 200 - total flux cleaned = 0.0703124 Jy ! Total flux subtracted in 200 components = 0.0703124 Jy ! Clean residual min=-0.006840 max=0.007934 Jy/beam ! Clean residual mean=0.000022 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.226551 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 80 components and 0.226551 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=2.745 mas, bmaj=3.369 mas, bpa=-44.03 degrees ! Estimated noise=362.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107651 Jy ! Component: 100 - total flux cleaned = 0.0173613 Jy ! Component: 150 - total flux cleaned = 0.0197085 Jy ! Component: 200 - total flux cleaned = 0.0210964 Jy ! Total flux subtracted in 200 components = 0.0210964 Jy ! Clean residual min=-0.005490 max=0.006304 Jy/beam ! Clean residual mean=0.000007 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.247647 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 = 0.00117422 Jy ! Component: 100 - total flux cleaned = 0.00205572 Jy ! Component: 150 - total flux cleaned = 0.0026027 Jy ! Component: 200 - total flux cleaned = 0.00289749 Jy ! Total flux subtracted in 200 components = 0.00289749 Jy ! Clean residual min=-0.005189 max=0.005754 Jy/beam ! Clean residual mean=0.000006 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.250544 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 138 components and 0.250544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=2.028 mas, bpa=41.41 degrees ! Estimated noise=335.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144118 Jy ! Component: 100 - total flux cleaned = 0.00155049 Jy ! Component: 150 - total flux cleaned = 0.00145223 Jy ! Component: 200 - total flux cleaned = 0.00136065 Jy ! Total flux subtracted in 200 components = 0.00136065 Jy ! Clean residual min=-0.004894 max=0.004913 Jy/beam ! Clean residual mean=0.000004 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.251905 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.251905 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=0.076105Jy sigma=0.000796 ! Fit after self-cal, rms=0.075863Jy sigma=0.000794 wmodel J0000+4054_X_2014_06_09_pus_map.mod ! Writing 164 model components to file: J0000+4054_X_2014_06_09_pus_map.mod wobs J0000+4054_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0000+4054_X_2014_06_09_pus_uvs.fits wwins J0000+4054_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J0000+4054_X_2014_06_09_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125851 Jy ! Component: 100 - total flux cleaned = -0.00134485 Jy ! Component: 150 - total flux cleaned = -0.00112747 Jy ! Component: 200 - total flux cleaned = -0.000852936 Jy ! Component: 250 - total flux cleaned = -0.000721954 Jy ! Component: 300 - total flux cleaned = -0.000782865 Jy ! Component: 350 - total flux cleaned = -0.000780448 Jy ! Component: 400 - total flux cleaned = -0.000548027 Jy ! Component: 450 - total flux cleaned = -0.000658977 Jy ! Component: 500 - total flux cleaned = -0.00038569 Jy ! Component: 550 - total flux cleaned = -0.000331985 Jy ! Component: 600 - total flux cleaned = -0.000128222 Jy ! Component: 650 - total flux cleaned = -3.00411e-05 Jy ! Component: 700 - total flux cleaned = 0.000157534 Jy ! Component: 750 - total flux cleaned = 0.000249308 Jy ! Component: 800 - total flux cleaned = 0.000426298 Jy ! Component: 850 - total flux cleaned = 0.000554131 Jy ! Component: 900 - total flux cleaned = 0.00067866 Jy ! Component: 950 - total flux cleaned = 0.000597788 Jy ! Component: 1000 - total flux cleaned = 0.000717394 Jy ! Component: 1050 - total flux cleaned = 0.000755903 Jy ! Component: 1100 - total flux cleaned = 0.000830457 Jy ! Component: 1150 - total flux cleaned = 0.000758531 Jy ! Component: 1200 - total flux cleaned = 0.000723823 Jy ! Component: 1250 - total flux cleaned = 0.000689246 Jy ! Component: 1300 - total flux cleaned = 0.000587085 Jy ! Component: 1350 - total flux cleaned = 0.000422005 Jy ! Component: 1400 - total flux cleaned = 0.000358687 Jy ! Component: 1450 - total flux cleaned = 0.000296229 Jy ! Component: 1500 - total flux cleaned = 0.000296479 Jy ! Component: 1550 - total flux cleaned = 0.000235455 Jy ! Component: 1600 - total flux cleaned = 0.000117382 Jy ! Component: 1650 - total flux cleaned = -8.35362e-05 Jy ! Component: 1700 - total flux cleaned = -2.75759e-05 Jy ! Component: 1750 - total flux cleaned = -0.000111215 Jy ! Component: 1800 - total flux cleaned = -0.000246529 Jy ! Component: 1850 - total flux cleaned = -0.000377597 Jy ! Component: 1900 - total flux cleaned = -0.000428418 Jy ! Component: 1950 - total flux cleaned = -0.000352346 Jy ! Component: 2000 - total flux cleaned = -0.000402914 Jy ! Component: 2050 - total flux cleaned = -0.000451841 Jy ! Component: 2100 - total flux cleaned = -0.000547083 Jy ! Component: 2150 - total flux cleaned = -0.000476379 Jy ! Component: 2200 - total flux cleaned = -0.000568373 Jy ! Component: 2250 - total flux cleaned = -0.000613763 Jy ! Component: 2300 - total flux cleaned = -0.000590946 Jy ! Component: 2350 - total flux cleaned = -0.000634358 Jy ! Component: 2400 - total flux cleaned = -0.00059118 Jy ! Component: 2450 - total flux cleaned = -0.000654334 Jy ! Component: 2500 - total flux cleaned = -0.00065413 Jy ! Component: 2550 - total flux cleaned = -0.00067451 Jy ! Component: 2600 - total flux cleaned = -0.000613947 Jy ! Component: 2650 - total flux cleaned = -0.0007126 Jy ! Component: 2700 - total flux cleaned = -0.000712284 Jy ! Component: 2750 - total flux cleaned = -0.00075054 Jy ! Component: 2800 - total flux cleaned = -0.00076915 Jy ! Component: 2850 - total flux cleaned = -0.000732055 Jy ! Component: 2900 - total flux cleaned = -0.000732252 Jy ! Component: 2950 - total flux cleaned = -0.000768425 Jy ! Component: 3000 - total flux cleaned = -0.000821422 Jy ! Component: 3050 - total flux cleaned = -0.000821511 Jy ! Component: 3100 - total flux cleaned = -0.000855811 Jy ! Component: 3150 - total flux cleaned = -0.000889489 Jy ! Component: 3200 - total flux cleaned = -0.000922709 Jy ! Component: 3250 - total flux cleaned = -0.000955025 Jy ! Component: 3300 - total flux cleaned = -0.000987086 Jy ! Component: 3350 - total flux cleaned = -0.000939327 Jy ! Component: 3400 - total flux cleaned = -0.000986483 Jy ! Component: 3450 - total flux cleaned = -0.000986396 Jy ! Component: 3500 - total flux cleaned = -0.00104754 Jy ! Component: 3550 - total flux cleaned = -0.00098734 Jy ! Component: 3600 - total flux cleaned = -0.00106152 Jy ! Component: 3650 - total flux cleaned = -0.00103205 Jy ! Component: 3700 - total flux cleaned = -0.00103196 Jy ! Component: 3750 - total flux cleaned = -0.00104639 Jy ! Component: 3800 - total flux cleaned = -0.000989928 Jy ! Component: 3850 - total flux cleaned = -0.00104582 Jy ! Component: 3900 - total flux cleaned = -0.00103201 Jy ! Component: 3950 - total flux cleaned = -0.00104569 Jy ! Component: 4000 - total flux cleaned = -0.00100517 Jy ! Component: 4050 - total flux cleaned = -0.0010586 Jy ! Total flux subtracted in 4096 components = -0.00100589 Jy ! Clean residual min=-0.000798 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.250899 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 429 components and 0.250899 Jy ![Exited script file: muppet] wmap "J0000+4054_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.446 x 2.028 at 41.41 degrees (North through East) ! Clean map min=-0.0039719 max=0.080787 Jy/beam ! Writing clean map to FITS file: J0000+4054_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0807871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225721 device "J0000+4054_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0000+4054_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.838207 0.838207 1.67641 3.35283 6.70566 13.4113 26.8226 53.6453 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.446 x 2.028 at 41.41 degrees (North through East) ! Clean map min=-0.0039719 max=0.080787 Jy/beam quit ! Quitting program ! Log file J0000+4054_X_2014_06_09_pus_uvs.log closed on Sat Jan 7 13:09:01 2017