! Started logfile: J2159-0105_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:54 2016 obs J2159-0105_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2159-0105_X_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990164 visibilities/baseline/integration-bin. ! Found source: J2159-0105 ! ! 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 65232 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 J2159-0105_X_2014_05_31_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966707Jy sigma=0.011580 ! Fit after self-cal, rms=0.941468Jy sigma=0.011292 ! 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=0.7576 mas, bmaj=1.794 mas, bpa=-2.246 degrees ! Estimated noise=393.2 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 = 0.0431146 Jy ! Component: 100 - total flux cleaned = 0.0567401 Jy ! Total flux subtracted in 100 components = 0.0567401 Jy ! Clean residual min=-0.003092 max=0.006321 Jy/beam ! Clean residual mean=0.000000 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0567401 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0567401 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=0.070395Jy sigma=0.000801 ! Fit after self-cal, rms=0.070344Jy sigma=0.000800 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764113 Jy ! Component: 100 - total flux cleaned = 0.0118122 Jy ! Total flux subtracted in 100 components = 0.0118122 Jy ! Clean residual min=-0.002582 max=0.003995 Jy/beam ! Clean residual mean=0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0685523 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0685523 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=0.069191Jy sigma=0.000786 ! Fit after self-cal, rms=0.069198Jy sigma=0.000786 ! 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=0.9597 mas, bmaj=2.19 mas, bpa=-5.258 degrees ! Estimated noise=249.457 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 = 0.00391888 Jy ! Component: 100 - total flux cleaned = 0.00552128 Jy ! Component: 150 - total flux cleaned = 0.00565591 Jy ! Component: 200 - total flux cleaned = 0.00565577 Jy ! Total flux subtracted in 200 components = 0.00565577 Jy ! Clean residual min=-0.003068 max=0.004205 Jy/beam ! Clean residual mean=0.000011 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0742081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0742081 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=0.068965Jy sigma=0.000783 ! Fit after self-cal, rms=0.068970Jy sigma=0.000783 ! 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 0.94 FD 1.09 HN 1.19 KP 0.91 ! LA 1.02 MK 0.98 NL 1.02 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 1.16 KP 0.89 ! LA 1.02 MK 0.95 NL 1.06 OV 0.98 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.23 KP 0.81 ! LA 1.05 MK 0.98 NL 1.07 OV 0.98 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.19 KP 0.81 ! LA 1.09 MK 0.98 NL 1.04 OV 0.97 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.07 KP 0.75 ! LA 1.08 MK 1.03 NL 1.10 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.00 KP 0.75 ! LA 1.05 MK 0.98 NL 1.02 OV 1.01 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 1.20 KP 0.78 ! LA 1.12 MK 0.97 NL 1.13 OV 1.05 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.18 KP 0.74 ! LA 1.02 MK 1.01 NL 1.06 OV 1.04 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.17 KP 0.77 ! LA 1.08 MK 1.12 NL 1.10 OV 1.03 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.09 KP 0.80 ! LA 1.11 MK 0.88 NL 1.15 OV 1.04 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.12 KP 0.86 ! LA 1.08 MK 0.94 NL 1.07 OV 0.96 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 1.00* KP 0.87 ! LA 1.07 MK 0.86 NL 1.13 OV 0.99 ! PT 0.95 SC 1.07 ! ! ! Fit before self-cal, rms=0.068970Jy sigma=0.000783 ! Fit after self-cal, rms=0.068466Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=2.175 mas, bpa=-5.214 degrees ! Estimated noise=247.968 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 (-10.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275098 Jy ! Component: 100 - total flux cleaned = 0.00391147 Jy ! Component: 150 - total flux cleaned = 0.00432447 Jy ! Component: 200 - total flux cleaned = 0.00441618 Jy ! Total flux subtracted in 200 components = 0.00441618 Jy ! Clean residual min=-0.000987 max=0.002155 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0786243 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.0786242 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=0.068367Jy sigma=0.000774 ! Fit after self-cal, rms=0.068384Jy sigma=0.000773 ! Inverting map ! Added new window around map position (-2.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018597 Jy ! Component: 100 - total flux cleaned = 0.00293158 Jy ! Component: 150 - total flux cleaned = 0.00347693 Jy ! Component: 200 - total flux cleaned = 0.00376496 Jy ! Total flux subtracted in 200 components = 0.00376496 Jy ! Clean residual min=-0.000871 max=0.000977 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0823892 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.0823892 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=0.068331Jy sigma=0.000773 ! Fit after self-cal, rms=0.068326Jy sigma=0.000772 ! 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=0.068326Jy sigma=0.000772 ! Fit after self-cal, rms=0.068289Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=2.174 mas, bpa=-5.443 degrees ! Estimated noise=247.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901301 Jy ! Component: 100 - total flux cleaned = 0.00139138 Jy ! Component: 150 - total flux cleaned = 0.00160139 Jy ! Component: 200 - total flux cleaned = 0.00171212 Jy ! Total flux subtracted in 200 components = 0.00171212 Jy ! Clean residual min=-0.000739 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0841014 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.0841014 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=0.068272Jy sigma=0.000772 ! Fit after self-cal, rms=0.068280Jy sigma=0.000772 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 = 0.000477091 Jy ! Component: 100 - total flux cleaned = 0.000583094 Jy ! Component: 150 - total flux cleaned = 0.000631512 Jy ! Component: 200 - total flux cleaned = 0.000676927 Jy ! Total flux subtracted in 200 components = 0.000676927 Jy ! Clean residual min=-0.000735 max=0.000751 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0847783 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.0847783 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=0.068271Jy sigma=0.000771 ! Fit after self-cal, rms=0.068270Jy sigma=0.000771 ! 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=0.068270Jy sigma=0.000771 ! Fit after self-cal, rms=0.068159Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=2.173 mas, bpa=-5.483 degrees ! Estimated noise=247.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501524 Jy ! Component: 100 - total flux cleaned = 0.000663062 Jy ! Component: 150 - total flux cleaned = 0.000719846 Jy ! Component: 200 - total flux cleaned = 0.000759809 Jy ! Total flux subtracted in 200 components = 0.000759809 Jy ! Clean residual min=-0.000736 max=0.000729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0855381 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.0855381 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=0.068152Jy sigma=0.000771 ! Fit after self-cal, rms=0.068151Jy sigma=0.000771 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 = 0.000220081 Jy ! Component: 100 - total flux cleaned = 0.00024549 Jy ! Component: 150 - total flux cleaned = 0.000269875 Jy ! Component: 200 - total flux cleaned = 0.000304707 Jy ! Total flux subtracted in 200 components = 0.000304707 Jy ! Clean residual min=-0.000736 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0858429 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 129 components and 0.0858428 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=0.068147Jy sigma=0.000771 ! Fit after self-cal, rms=0.068147Jy sigma=0.000771 ! 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=0.068147Jy sigma=0.000771 ! Fit after self-cal, rms=0.068055Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=3.478 mas, bpa=-2.681 degrees ! Estimated noise=301.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458681 Jy ! Component: 100 - total flux cleaned = 0.000537094 Jy ! Component: 150 - total flux cleaned = 0.000529568 Jy ! Component: 200 - total flux cleaned = 0.000500557 Jy ! Total flux subtracted in 200 components = 0.000500557 Jy ! Clean residual min=-0.000567 max=0.000745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0863434 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 0.0863434 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=0.068054Jy sigma=0.000771 ! Fit after self-cal, rms=0.068053Jy sigma=0.000771 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 = 0.000110389 Jy ! Component: 100 - total flux cleaned = 8.99575e-05 Jy ! Component: 150 - total flux cleaned = 7.76367e-05 Jy ! Component: 200 - total flux cleaned = 7.19781e-05 Jy ! Total flux subtracted in 200 components = 7.19781e-05 Jy ! Clean residual min=-0.000573 max=0.000753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0864154 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.0864154 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=0.068052Jy sigma=0.000771 ! Fit after self-cal, rms=0.068052Jy sigma=0.000771 ! 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=0.9556 mas, bmaj=2.172 mas, bpa=-5.52 degrees ! Estimated noise=247.732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9556 x 2.172 at -5.52 degrees (North through East) ! Clean map min=-0.00066031 max=0.058518 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=0.7529 mas, bmaj=1.774 mas, bpa=-2.461 degrees ! Estimated noise=388.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421241 Jy ! Component: 100 - total flux cleaned = 0.0570703 Jy ! Component: 150 - total flux cleaned = 0.0647453 Jy ! Component: 200 - total flux cleaned = 0.0695309 Jy ! Total flux subtracted in 200 components = 0.0695309 Jy ! Clean residual min=-0.001768 max=0.003395 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0695309 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0695309 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9556 mas, bmaj=2.172 mas, bpa=-5.52 degrees ! Estimated noise=247.732 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472986 Jy ! Component: 100 - total flux cleaned = 0.00783783 Jy ! Component: 150 - total flux cleaned = 0.0100506 Jy ! Component: 200 - total flux cleaned = 0.0117281 Jy ! Total flux subtracted in 200 components = 0.0117281 Jy ! Clean residual min=-0.000928 max=0.001146 Jy/beam ! Clean residual mean=-0.000005 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0812591 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.0812591 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=2.274 mas, bmaj=3.478 mas, bpa=-2.681 degrees ! Estimated noise=301.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019295 Jy ! Component: 100 - total flux cleaned = 0.00311213 Jy ! Component: 150 - total flux cleaned = 0.0039066 Jy ! Component: 200 - total flux cleaned = 0.00448659 Jy ! Total flux subtracted in 200 components = 0.00448659 Jy ! Clean residual min=-0.000692 max=0.000782 Jy/beam ! Clean residual mean=-0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0857457 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 = 0.000377469 Jy ! Component: 100 - total flux cleaned = 0.000466438 Jy ! Component: 150 - total flux cleaned = 0.000518837 Jy ! Component: 200 - total flux cleaned = 0.000519014 Jy ! Total flux subtracted in 200 components = 0.000519014 Jy ! Clean residual min=-0.000608 max=0.000765 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0862647 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 114 components and 0.0862646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9556 mas, bmaj=2.172 mas, bpa=-5.52 degrees ! Estimated noise=247.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.61804e-05 Jy ! Component: 100 - total flux cleaned = -5.12289e-05 Jy ! Component: 150 - total flux cleaned = -7.12457e-05 Jy ! Component: 200 - total flux cleaned = -7.07781e-05 Jy ! Total flux subtracted in 200 components = -7.07781e-05 Jy ! Clean residual min=-0.000773 max=0.000768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0861939 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.0861939 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=0.068069Jy sigma=0.000771 ! Fit after self-cal, rms=0.068070Jy sigma=0.000771 wmodel J2159-0105_X_2014_05_31_pus_map.mod ! Writing 133 model components to file: J2159-0105_X_2014_05_31_pus_map.mod wobs J2159-0105_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2159-0105_X_2014_05_31_pus_uvs.fits wwins J2159-0105_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J2159-0105_X_2014_05_31_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 = -3.84538e-05 Jy ! Component: 100 - total flux cleaned = -0.000168385 Jy ! Component: 150 - total flux cleaned = -0.000279479 Jy ! Component: 200 - total flux cleaned = -0.000353948 Jy ! Component: 250 - total flux cleaned = -0.000435307 Jy ! Component: 300 - total flux cleaned = -0.000523858 Jy ! Component: 350 - total flux cleaned = -0.000590854 Jy ! Component: 400 - total flux cleaned = -0.000675071 Jy ! Component: 450 - total flux cleaned = -0.000748021 Jy ! Component: 500 - total flux cleaned = -0.000810736 Jy ! Component: 550 - total flux cleaned = -0.000854364 Jy ! Component: 600 - total flux cleaned = -0.000888601 Jy ! Component: 650 - total flux cleaned = -0.000930721 Jy ! Component: 700 - total flux cleaned = -0.000963781 Jy ! Component: 750 - total flux cleaned = -0.000996575 Jy ! Component: 800 - total flux cleaned = -0.00106095 Jy ! Component: 850 - total flux cleaned = -0.00110036 Jy ! Component: 900 - total flux cleaned = -0.00113142 Jy ! Component: 950 - total flux cleaned = -0.00116202 Jy ! Component: 1000 - total flux cleaned = -0.00118466 Jy ! Component: 1050 - total flux cleaned = -0.00124427 Jy ! Component: 1100 - total flux cleaned = -0.00128111 Jy ! Component: 1150 - total flux cleaned = -0.0013101 Jy ! Component: 1200 - total flux cleaned = -0.00133887 Jy ! Component: 1250 - total flux cleaned = -0.00136019 Jy ! Component: 1300 - total flux cleaned = -0.00138813 Jy ! Component: 1350 - total flux cleaned = -0.00140196 Jy ! Component: 1400 - total flux cleaned = -0.00140868 Jy ! Component: 1450 - total flux cleaned = -0.00140184 Jy ! Component: 1500 - total flux cleaned = -0.00140194 Jy ! Component: 1550 - total flux cleaned = -0.00139531 Jy ! Component: 1600 - total flux cleaned = -0.00138217 Jy ! Component: 1650 - total flux cleaned = -0.00138207 Jy ! Component: 1700 - total flux cleaned = -0.00133701 Jy ! Component: 1750 - total flux cleaned = -0.00133069 Jy ! Component: 1800 - total flux cleaned = -0.00134961 Jy ! Component: 1850 - total flux cleaned = -0.00133716 Jy ! Component: 1900 - total flux cleaned = -0.00135573 Jy ! Component: 1950 - total flux cleaned = -0.00134344 Jy ! Component: 2000 - total flux cleaned = -0.00132515 Jy ! Total flux subtracted in 2048 components = -0.00134331 Jy ! Clean residual min=-0.000379 max=0.000364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0848506 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 254 components and 0.0848506 Jy ![Exited script file: muppet] wmap "J2159-0105_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9556 x 2.172 at -5.52 degrees (North through East) ! Clean map min=-0.00053978 max=0.058504 Jy/beam ! Writing clean map to FITS file: J2159-0105_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0585037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113157 device "J2159-0105_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2159-0105_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580253 0.580253 1.16051 2.32101 4.64203 9.28405 18.5681 37.1362 74.2724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9556 x 2.172 at -5.52 degrees (North through East) ! Clean map min=-0.00053978 max=0.058504 Jy/beam quit ! Quitting program ! Log file J2159-0105_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:58 2016