! Started logfile: J0901-0702_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:40:06 2016 obs J0901-0702_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0901-0702_X_2014_12_20_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837451 visibilities/baseline/integration-bin. ! Found source: J0901-0702 ! ! 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 364 lines of history. ! ! Reading 64668 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 J0901-0702_X_2014_12_20_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 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.967936Jy sigma=0.011647 ! Fit after self-cal, rms=0.931901Jy sigma=0.011220 ! 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=0.7202 mas, bmaj=1.722 mas, bpa=-2.425 degrees ! Estimated noise=410.589 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 = 0.052867 Jy ! Component: 100 - total flux cleaned = 0.0649593 Jy ! Total flux subtracted in 100 components = 0.0649593 Jy ! Clean residual min=-0.002255 max=0.005770 Jy/beam ! Clean residual mean=0.000019 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0649593 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0649593 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=0.071217Jy sigma=0.000795 ! Fit after self-cal, rms=0.071196Jy sigma=0.000795 ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596749 Jy ! Component: 100 - total flux cleaned = 0.00965052 Jy ! Total flux subtracted in 100 components = 0.00965052 Jy ! Clean residual min=-0.002035 max=0.002448 Jy/beam ! Clean residual mean=0.000009 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0746098 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0746098 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=0.070481Jy sigma=0.000785 ! Fit after self-cal, rms=0.070468Jy sigma=0.000785 ! 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=0.8985 mas, bmaj=2.088 mas, bpa=-2.246 degrees ! Estimated noise=235.19 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 = 0.00439374 Jy ! Component: 100 - total flux cleaned = 0.00682749 Jy ! Component: 150 - total flux cleaned = 0.0082871 Jy ! Component: 200 - total flux cleaned = 0.00916835 Jy ! Total flux subtracted in 200 components = 0.00916835 Jy ! Clean residual min=-0.001719 max=0.002461 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0837781 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0837782 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=0.070194Jy sigma=0.000781 ! Fit after self-cal, rms=0.070181Jy sigma=0.000781 ! Inverting map ! Added new window around map position (-3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230578 Jy ! Component: 100 - total flux cleaned = 0.00225907 Jy ! Component: 150 - total flux cleaned = 0.00221501 Jy ! Component: 200 - total flux cleaned = 0.00225353 Jy ! Total flux subtracted in 200 components = 0.00225353 Jy ! Clean residual min=-0.001652 max=0.001548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0860317 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.0860317 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=0.070082Jy sigma=0.000780 ! Fit after self-cal, rms=0.070069Jy sigma=0.000780 ! 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 0.90 FD 1.04 HN 1.05 KP 1.10 ! LA 0.98 MK 0.95 NL 0.95 OV 0.97 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.04 KP 1.05 ! LA 0.97 MK 0.98 NL 0.96 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.99 KP 1.00 ! LA 1.01 MK 1.01 NL 0.99 OV 0.92 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.02 KP 0.93 ! LA 0.99 MK 0.96 NL 0.96 OV 0.92 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.01 KP 0.91 ! LA 1.00 MK 0.99 NL 0.94 OV 0.95 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.05 KP 0.89 ! LA 0.98 MK 0.98 NL 0.99 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.15 KP 0.91 ! LA 0.98 MK 1.04 NL 1.01 OV 1.02 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.08 KP 0.90 ! LA 1.03 MK 1.02 NL 0.98 OV 1.01 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.04 KP 0.95 ! LA 0.99 MK 0.97 NL 0.97 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.04 KP 1.00 ! LA 1.05 MK 1.01 NL 0.96 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.06 KP 0.99 ! LA 1.01 MK 1.04 NL 0.97 OV 0.95 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.00 KP 1.00 ! LA 1.03 MK 0.98 NL 0.99 OV 0.97 ! PT 1.04 SC 0.95 ! ! ! Fit before self-cal, rms=0.070069Jy sigma=0.000780 ! Fit after self-cal, rms=0.069761Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9003 mas, bmaj=2.076 mas, bpa=-2.234 degrees ! Estimated noise=234.295 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 = 0.00127857 Jy ! Component: 100 - total flux cleaned = 0.00197514 Jy ! Component: 150 - total flux cleaned = 0.00228088 Jy ! Component: 200 - total flux cleaned = 0.00238682 Jy ! Total flux subtracted in 200 components = 0.00238682 Jy ! Clean residual min=-0.000828 max=0.000905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0884185 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0884185 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=0.069736Jy sigma=0.000776 ! Fit after self-cal, rms=0.069745Jy sigma=0.000776 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069745Jy sigma=0.000776 ! Fit after self-cal, rms=0.070036Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=2.076 mas, bpa=-2.284 degrees ! Estimated noise=234.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693324 Jy ! Component: 100 - total flux cleaned = 0.00110615 Jy ! Component: 150 - total flux cleaned = 0.0012331 Jy ! Component: 200 - total flux cleaned = 0.00131778 Jy ! Total flux subtracted in 200 components = 0.00131778 Jy ! Clean residual min=-0.000830 max=0.000726 Jy/beam ! Clean residual mean=-0.000004 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0897363 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0897363 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=0.070027Jy sigma=0.000775 ! Fit after self-cal, rms=0.070035Jy sigma=0.000775 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 = 0.000267109 Jy ! Component: 100 - total flux cleaned = 0.000341508 Jy ! Component: 150 - total flux cleaned = 0.000395025 Jy ! Component: 200 - total flux cleaned = 0.000440934 Jy ! Total flux subtracted in 200 components = 0.000440934 Jy ! Clean residual min=-0.000820 max=0.000671 Jy/beam ! Clean residual mean=-0.000004 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0901772 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0901773 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=0.070031Jy sigma=0.000775 ! Fit after self-cal, rms=0.070029Jy sigma=0.000775 ! 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=0.070029Jy sigma=0.000775 ! Fit after self-cal, rms=0.070015Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8983 mas, bmaj=2.075 mas, bpa=-2.305 degrees ! Estimated noise=234.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041619 Jy ! Component: 100 - total flux cleaned = 0.000553273 Jy ! Component: 150 - total flux cleaned = 0.000590952 Jy ! Component: 200 - total flux cleaned = 0.00062471 Jy ! Total flux subtracted in 200 components = 0.00062471 Jy ! Clean residual min=-0.000775 max=0.000623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.090802 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.090802 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=0.070011Jy sigma=0.000775 ! Fit after self-cal, rms=0.070012Jy sigma=0.000775 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 = 0.000132738 Jy ! Component: 100 - total flux cleaned = 0.00016736 Jy ! Component: 150 - total flux cleaned = 0.000190627 Jy ! Component: 200 - total flux cleaned = 0.000205257 Jy ! Total flux subtracted in 200 components = 0.000205257 Jy ! Clean residual min=-0.000775 max=0.000605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0910072 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0910072 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=0.070010Jy sigma=0.000775 ! Fit after self-cal, rms=0.070010Jy 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=0.070010Jy sigma=0.000775 ! Fit after self-cal, rms=0.069976Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=3.714 mas, bpa=1.227 degrees ! Estimated noise=290.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289107 Jy ! Component: 100 - total flux cleaned = 0.000373305 Jy ! Component: 150 - total flux cleaned = 0.000433888 Jy ! Component: 200 - total flux cleaned = 0.000478689 Jy ! Total flux subtracted in 200 components = 0.000478689 Jy ! Clean residual min=-0.000919 max=0.000592 Jy/beam ! Clean residual mean=-0.000006 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0914859 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0914859 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=0.069975Jy sigma=0.000775 ! Fit after self-cal, rms=0.069973Jy sigma=0.000775 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 = 8.40123e-05 Jy ! Component: 100 - total flux cleaned = 0.000125602 Jy ! Component: 150 - total flux cleaned = 0.000136259 Jy ! Component: 200 - total flux cleaned = 0.000136352 Jy ! Total flux subtracted in 200 components = 0.000136352 Jy ! Clean residual min=-0.000915 max=0.000594 Jy/beam ! Clean residual mean=-0.000006 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0916223 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.0916223 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=0.069973Jy sigma=0.000775 ! Fit after self-cal, rms=0.069973Jy sigma=0.000775 ! 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=0.8976 mas, bmaj=2.074 mas, bpa=-2.324 degrees ! Estimated noise=234.454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.074 at -2.324 degrees (North through East) ! Clean map min=-0.00070842 max=0.067928 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=0.7186 mas, bmaj=1.704 mas, bpa=-2.456 degrees ! Estimated noise=407.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520951 Jy ! Component: 100 - total flux cleaned = 0.0650727 Jy ! Component: 150 - total flux cleaned = 0.071557 Jy ! Component: 200 - total flux cleaned = 0.0758896 Jy ! Total flux subtracted in 200 components = 0.0758896 Jy ! Clean residual min=-0.001440 max=0.002481 Jy/beam ! Clean residual mean=0.000008 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0758896 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0758896 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.074 mas, bpa=-2.324 degrees ! Estimated noise=234.454 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 = 0.00518704 Jy ! Component: 100 - total flux cleaned = 0.00854222 Jy ! Component: 150 - total flux cleaned = 0.010781 Jy ! Component: 200 - total flux cleaned = 0.0123022 Jy ! Total flux subtracted in 200 components = 0.0123022 Jy ! Clean residual min=-0.000785 max=0.000874 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0881918 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.0881918 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=2.201 mas, bmaj=3.714 mas, bpa=1.227 degrees ! Estimated noise=290.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164097 Jy ! Component: 100 - total flux cleaned = 0.00248085 Jy ! Component: 150 - total flux cleaned = 0.00298345 Jy ! Component: 200 - total flux cleaned = 0.00309884 Jy ! Total flux subtracted in 200 components = 0.00309884 Jy ! Clean residual min=-0.000882 max=0.000645 Jy/beam ! Clean residual mean=-0.000006 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0912906 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 = 5.87612e-05 Jy ! Component: 100 - total flux cleaned = 9.863e-05 Jy ! Component: 150 - total flux cleaned = 0.000133519 Jy ! Component: 200 - total flux cleaned = 0.00016432 Jy ! Total flux subtracted in 200 components = 0.00016432 Jy ! Clean residual min=-0.000862 max=0.000640 Jy/beam ! Clean residual mean=-0.000006 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0914549 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 90 components and 0.091455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.074 mas, bpa=-2.324 degrees ! Estimated noise=234.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241523 Jy ! Component: 100 - total flux cleaned = 0.000268893 Jy ! Component: 150 - total flux cleaned = 0.000257858 Jy ! Component: 200 - total flux cleaned = 0.000227213 Jy ! Total flux subtracted in 200 components = 0.000227213 Jy ! Clean residual min=-0.000696 max=0.000630 Jy/beam ! Clean residual mean=-0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0916822 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.0916822 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=0.069975Jy sigma=0.000775 ! Fit after self-cal, rms=0.069974Jy sigma=0.000775 wmodel J0901-0702_X_2014_12_20_pus_map.mod ! Writing 110 model components to file: J0901-0702_X_2014_12_20_pus_map.mod wobs J0901-0702_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0901-0702_X_2014_12_20_pus_uvs.fits wwins J0901-0702_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0901-0702_X_2014_12_20_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 = -0.000283832 Jy ! Component: 100 - total flux cleaned = -0.000387402 Jy ! Component: 150 - total flux cleaned = -0.000506689 Jy ! Component: 200 - total flux cleaned = -0.000579526 Jy ! Component: 250 - total flux cleaned = -0.000649281 Jy ! Component: 300 - total flux cleaned = -0.000707081 Jy ! Component: 350 - total flux cleaned = -0.000781809 Jy ! Component: 400 - total flux cleaned = -0.000845312 Jy ! Component: 450 - total flux cleaned = -0.000889333 Jy ! Component: 500 - total flux cleaned = -0.000906692 Jy ! Component: 550 - total flux cleaned = -0.000957453 Jy ! Component: 600 - total flux cleaned = -0.000998692 Jy ! Component: 650 - total flux cleaned = -0.00103906 Jy ! Component: 700 - total flux cleaned = -0.00107857 Jy ! Component: 750 - total flux cleaned = -0.0011173 Jy ! Component: 800 - total flux cleaned = -0.00113248 Jy ! Component: 850 - total flux cleaned = -0.00115501 Jy ! Component: 900 - total flux cleaned = -0.00118448 Jy ! Component: 950 - total flux cleaned = -0.00122771 Jy ! Component: 1000 - total flux cleaned = -0.00124891 Jy ! Component: 1050 - total flux cleaned = -0.00126287 Jy ! Component: 1100 - total flux cleaned = -0.00129036 Jy ! Component: 1150 - total flux cleaned = -0.0013174 Jy ! Component: 1200 - total flux cleaned = -0.00133747 Jy ! Component: 1250 - total flux cleaned = -0.00136381 Jy ! Component: 1300 - total flux cleaned = -0.00140276 Jy ! Component: 1350 - total flux cleaned = -0.00142839 Jy ! Component: 1400 - total flux cleaned = -0.00145997 Jy ! Component: 1450 - total flux cleaned = -0.00149112 Jy ! Component: 1500 - total flux cleaned = -0.00150959 Jy ! Component: 1550 - total flux cleaned = -0.00155212 Jy ! Component: 1600 - total flux cleaned = -0.00157003 Jy ! Component: 1650 - total flux cleaned = -0.00158196 Jy ! Component: 1700 - total flux cleaned = -0.00160537 Jy ! Component: 1750 - total flux cleaned = -0.00161122 Jy ! Component: 1800 - total flux cleaned = -0.00162835 Jy ! Component: 1850 - total flux cleaned = -0.00164541 Jy ! Component: 1900 - total flux cleaned = -0.00165095 Jy ! Component: 1950 - total flux cleaned = -0.00164538 Jy ! Component: 2000 - total flux cleaned = -0.00163451 Jy ! Total flux subtracted in 2048 components = -0.00162915 Jy ! Clean residual min=-0.000328 max=0.000296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.090053 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 256 components and 0.090053 Jy ![Exited script file: muppet] wmap "J0901-0702_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.074 at -2.324 degrees (North through East) ! Clean map min=-0.00052654 max=0.068117 Jy/beam ! Writing clean map to FITS file: J0901-0702_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0681172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100515 device "J0901-0702_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0901-0702_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442685 0.442685 0.88537 1.77074 3.54148 7.08296 14.1659 28.3318 56.6637 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.068 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.074 at -2.324 degrees (North through East) ! Clean map min=-0.00052654 max=0.068117 Jy/beam quit ! Quitting program ! Log file J0901-0702_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:40:11 2016