! Started logfile: J1729-2657_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:09:51 2016 obs J1729-2657_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1729-2657_X_2015_03_17_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887524 visibilities/baseline/integration-bin. ! Found source: J1729-2657 ! ! 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 338 lines of history. ! ! Reading 54636 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 J1729-2657_X_2015_03_17_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.926047Jy sigma=0.009517 ! Fit after self-cal, rms=0.884804Jy sigma=0.009161 ! 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 ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6486 mas, bmaj=1.718 mas, bpa=-2.69 degrees ! Estimated noise=693.626 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 = 0.0826384 Jy ! Component: 100 - total flux cleaned = 0.109676 Jy ! Total flux subtracted in 100 components = 0.109676 Jy ! Clean residual min=-0.006901 max=0.013429 Jy/beam ! Clean residual mean=-0.000023 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.109676 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.109676 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=0.093614Jy sigma=0.000881 ! Fit after self-cal, rms=0.093575Jy sigma=0.000881 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01577 Jy ! Component: 100 - total flux cleaned = 0.0256433 Jy ! Total flux subtracted in 100 components = 0.0256433 Jy ! Clean residual min=-0.005764 max=0.006759 Jy/beam ! Clean residual mean=0.000009 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.135319 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.135319 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=0.089082Jy sigma=0.000825 ! Fit after self-cal, rms=0.089076Jy sigma=0.000825 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8187 mas, bmaj=2.062 mas, bpa=-3.02 degrees ! Estimated noise=297.702 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 = 0.0121812 Jy ! Component: 100 - total flux cleaned = 0.0185862 Jy ! Component: 150 - total flux cleaned = 0.0222201 Jy ! Component: 200 - total flux cleaned = 0.024292 Jy ! Total flux subtracted in 200 components = 0.024292 Jy ! Clean residual min=-0.008458 max=0.007397 Jy/beam ! Clean residual mean=0.000037 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.159611 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.159611 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=0.087452Jy sigma=0.000807 ! Fit after self-cal, rms=0.087417Jy sigma=0.000806 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 0.93 FD 1.15 HN 1.47 KP 0.91 ! LA 1.05 MK 1.02 NL 1.03 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.45 KP 0.85 ! LA 1.04 MK 0.98 NL 1.04 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.40 KP 0.80 ! LA 1.06 MK 1.01 NL 1.03 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.33 KP 0.79 ! LA 1.05 MK 1.04 NL 1.03 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.23 KP 0.73 ! LA 1.07 MK 1.00 NL 1.06 OV 1.03 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.36 KP 0.74 ! LA 1.04 MK 1.05 NL 1.05 OV 1.03 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.40 KP 0.75 ! LA 1.06 MK 1.01 NL 1.02 OV 1.06 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.19 HN 1.29 KP 0.74 ! LA 1.06 MK 1.01 NL 1.03 OV 1.09 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.40 KP 0.76 ! LA 1.08 MK 1.05 NL 1.05 OV 1.05 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.23 KP 0.78 ! LA 1.08 MK 1.00 NL 1.03 OV 1.04 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.25 KP 0.82 ! LA 1.09 MK 0.97 NL 1.04 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.20 KP 0.84 ! LA 1.07 MK 0.97 NL 1.04 OV 1.03 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.087417Jy sigma=0.000806 ! Fit after self-cal, rms=0.091588Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8235 mas, bmaj=2.054 mas, bpa=-2.584 degrees ! Estimated noise=297.333 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 (4.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575295 Jy ! Component: 100 - total flux cleaned = 0.00879568 Jy ! Component: 150 - total flux cleaned = 0.0106162 Jy ! Component: 200 - total flux cleaned = 0.011651 Jy ! Total flux subtracted in 200 components = 0.011651 Jy ! Clean residual min=-0.001618 max=0.001769 Jy/beam ! Clean residual mean=0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.171262 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 88 components and 0.171262 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=0.091255Jy sigma=0.000778 ! Fit after self-cal, rms=0.091367Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.091367Jy sigma=0.000777 ! Fit after self-cal, rms=0.091438Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=2.059 mas, bpa=-2.492 degrees ! Estimated noise=296.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115335 Jy ! Component: 100 - total flux cleaned = 0.00152516 Jy ! Component: 150 - total flux cleaned = 0.0018399 Jy ! Component: 200 - total flux cleaned = 0.00198172 Jy ! Total flux subtracted in 200 components = 0.00198172 Jy ! Clean residual min=-0.001488 max=0.001679 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.173244 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.173244 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=0.091411Jy sigma=0.000775 ! Fit after self-cal, rms=0.091425Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 (2.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122989 Jy ! Component: 100 - total flux cleaned = 0.00135215 Jy ! Component: 150 - total flux cleaned = 0.00152076 Jy ! Component: 200 - total flux cleaned = 0.0016213 Jy ! Total flux subtracted in 200 components = 0.0016213 Jy ! Clean residual min=-0.001303 max=0.001053 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.174865 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.174865 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=0.091398Jy sigma=0.000775 ! Fit after self-cal, rms=0.091399Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.091399Jy sigma=0.000775 ! Fit after self-cal, rms=0.092388Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=2.061 mas, bpa=-2.452 degrees ! Estimated noise=295.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389351 Jy ! Component: 100 - total flux cleaned = 0.000508535 Jy ! Component: 150 - total flux cleaned = 0.00059035 Jy ! Component: 200 - total flux cleaned = 0.000633094 Jy ! Total flux subtracted in 200 components = 0.000633094 Jy ! Clean residual min=-0.001125 max=0.000893 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.175498 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.175498 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=0.092381Jy sigma=0.000774 ! Fit after self-cal, rms=0.092405Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 0.000145983 Jy ! Component: 100 - total flux cleaned = 0.000171452 Jy ! Component: 150 - total flux cleaned = 0.000195036 Jy ! Component: 200 - total flux cleaned = 0.000216983 Jy ! Total flux subtracted in 200 components = 0.000216983 Jy ! Clean residual min=-0.001075 max=0.000885 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.175715 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.175715 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=0.092402Jy sigma=0.000774 ! Fit after self-cal, rms=0.092403Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.092403Jy sigma=0.000774 ! Fit after self-cal, rms=0.092582Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.351 mas, bmaj=5.782 mas, bpa=0.1598 degrees ! Estimated noise=373.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194649 Jy ! Component: 100 - total flux cleaned = 0.000225517 Jy ! Component: 150 - total flux cleaned = 0.000201665 Jy ! Component: 200 - total flux cleaned = 0.000181158 Jy ! Total flux subtracted in 200 components = 0.000181158 Jy ! Clean residual min=-0.001224 max=0.000921 Jy/beam ! Clean residual mean=0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.175897 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.175897 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=0.092580Jy sigma=0.000774 ! Fit after self-cal, rms=0.092583Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 = 2.3337e-05 Jy ! Component: 100 - total flux cleaned = 1.4661e-05 Jy ! Component: 150 - total flux cleaned = -1.11105e-05 Jy ! Component: 200 - total flux cleaned = -2.72071e-05 Jy ! Total flux subtracted in 200 components = -2.72071e-05 Jy ! Clean residual min=-0.001179 max=0.000901 Jy/beam ! Clean residual mean=0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.175869 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.175869 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=0.092583Jy sigma=0.000774 ! Fit after self-cal, rms=0.092583Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.061 mas, bpa=-2.457 degrees ! Estimated noise=295.85 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 2.061 at -2.457 degrees (North through East) ! Clean map min=-0.0010842 max=0.11385 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 ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6493 mas, bmaj=1.711 mas, bpa=-2.164 degrees ! Estimated noise=697.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0827085 Jy ! Component: 100 - total flux cleaned = 0.110566 Jy ! Component: 150 - total flux cleaned = 0.126402 Jy ! Component: 200 - total flux cleaned = 0.136235 Jy ! Total flux subtracted in 200 components = 0.136235 Jy ! Clean residual min=-0.003234 max=0.005248 Jy/beam ! Clean residual mean=-0.000016 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.136235 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.136235 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.061 mas, bpa=-2.457 degrees ! Estimated noise=295.85 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 = 0.0104649 Jy ! Component: 100 - total flux cleaned = 0.0173017 Jy ! Component: 150 - total flux cleaned = 0.0222964 Jy ! Component: 200 - total flux cleaned = 0.0260423 Jy ! Total flux subtracted in 200 components = 0.0260423 Jy ! Clean residual min=-0.001782 max=0.002166 Jy/beam ! Clean residual mean=-0.000026 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.162277 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 87 components and 0.162277 Jy ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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 ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.351 mas, bmaj=5.782 mas, bpa=0.1598 degrees ! Estimated noise=373.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488895 Jy ! Component: 100 - total flux cleaned = 0.00772692 Jy ! Component: 150 - total flux cleaned = 0.00947889 Jy ! Component: 200 - total flux cleaned = 0.0106006 Jy ! Total flux subtracted in 200 components = 0.0106006 Jy ! Clean residual min=-0.001381 max=0.000999 Jy/beam ! Clean residual mean=-0.000010 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.172878 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 = 0.000740847 Jy ! Component: 100 - total flux cleaned = 0.00124245 Jy ! Component: 150 - total flux cleaned = 0.0015844 Jy ! Component: 200 - total flux cleaned = 0.0017703 Jy ! Total flux subtracted in 200 components = 0.0017703 Jy ! Clean residual min=-0.001272 max=0.000888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.174648 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 143 components and 0.174648 Jy ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.061 mas, bpa=-2.457 degrees ! Estimated noise=295.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.42895e-05 Jy ! Component: 100 - total flux cleaned = 5.26429e-06 Jy ! Component: 150 - total flux cleaned = -1.02014e-05 Jy ! Component: 200 - total flux cleaned = -1.01818e-05 Jy ! Total flux subtracted in 200 components = -1.01818e-05 Jy ! Clean residual min=-0.001067 max=0.000821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.174638 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 157 components and 0.174638 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=0.092589Jy sigma=0.000774 ! Fit after self-cal, rms=0.092584Jy sigma=0.000774 wmodel J1729-2657_X_2015_03_17_pus_map.mod ! Writing 157 model components to file: J1729-2657_X_2015_03_17_pus_map.mod wobs J1729-2657_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1729-2657_X_2015_03_17_pus_uvs.fits wwins J1729-2657_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J1729-2657_X_2015_03_17_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456749 Jy ! Component: 100 - total flux cleaned = -0.000646222 Jy ! Component: 150 - total flux cleaned = -0.000702293 Jy ! Component: 200 - total flux cleaned = -0.000716289 Jy ! Component: 250 - total flux cleaned = -0.000704203 Jy ! Component: 300 - total flux cleaned = -0.000704113 Jy ! Component: 350 - total flux cleaned = -0.000739134 Jy ! Component: 400 - total flux cleaned = -0.000761821 Jy ! Component: 450 - total flux cleaned = -0.000794661 Jy ! Component: 500 - total flux cleaned = -0.000794908 Jy ! Component: 550 - total flux cleaned = -0.00083709 Jy ! Component: 600 - total flux cleaned = -0.000867858 Jy ! Component: 650 - total flux cleaned = -0.000897892 Jy ! Component: 700 - total flux cleaned = -0.000907762 Jy ! Component: 750 - total flux cleaned = -0.000917369 Jy ! Component: 800 - total flux cleaned = -0.000908082 Jy ! Component: 850 - total flux cleaned = -0.000908126 Jy ! Component: 900 - total flux cleaned = -0.000872022 Jy ! Component: 950 - total flux cleaned = -0.000872088 Jy ! Component: 1000 - total flux cleaned = -0.000863174 Jy ! Component: 1050 - total flux cleaned = -0.000845702 Jy ! Component: 1100 - total flux cleaned = -0.000794678 Jy ! Component: 1150 - total flux cleaned = -0.000794694 Jy ! Component: 1200 - total flux cleaned = -0.000753626 Jy ! Component: 1250 - total flux cleaned = -0.00073728 Jy ! Component: 1300 - total flux cleaned = -0.000705325 Jy ! Component: 1350 - total flux cleaned = -0.000681701 Jy ! Component: 1400 - total flux cleaned = -0.000650608 Jy ! Component: 1450 - total flux cleaned = -0.000620118 Jy ! Component: 1500 - total flux cleaned = -0.000604997 Jy ! Component: 1550 - total flux cleaned = -0.000560177 Jy ! Component: 1600 - total flux cleaned = -0.000530795 Jy ! Component: 1650 - total flux cleaned = -0.000501595 Jy ! Component: 1700 - total flux cleaned = -0.000458223 Jy ! Component: 1750 - total flux cleaned = -0.000436903 Jy ! Component: 1800 - total flux cleaned = -0.000380604 Jy ! Component: 1850 - total flux cleaned = -0.000345968 Jy ! Component: 1900 - total flux cleaned = -0.000345951 Jy ! Component: 1950 - total flux cleaned = -0.000291608 Jy ! Component: 2000 - total flux cleaned = -0.000271368 Jy ! Total flux subtracted in 2048 components = -0.000238153 Jy ! Clean residual min=-0.000487 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.1744 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 305 components and 0.1744 Jy ![Exited script file: muppet] wmap "J1729-2657_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 2.061 at -2.457 degrees (North through East) ! Clean map min=-0.00072094 max=0.11674 Jy/beam ! Writing clean map to FITS file: J1729-2657_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116736 invert ! Inverting map ! Your choice of large map pixels excluded 0.205% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325329 0.325329 0.650658 1.30132 2.60263 5.20526 10.4105 20.821 41.6421 83.2842 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 2.061 at -2.457 degrees (North through East) ! Clean map min=-0.00072094 max=0.11674 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 J1729-2657_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:09:54 2016