! Started logfile: J1638+6234_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:28 2016 obs J1638+6234_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1638+6234_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.685064 visibilities/baseline/integration-bin. ! Found source: J1638+6234 ! ! 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 414 lines of history. ! ! Reading 45132 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 J1638+6234_X_2014_08_05_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 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002528Jy sigma=0.011075 ! Fit after self-cal, rms=0.965086Jy sigma=0.010683 ! 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=0.9628 mas, bmaj=1.99 mas, bpa=55.32 degrees ! Estimated noise=836.595 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 = 0.0290317 Jy ! Component: 100 - total flux cleaned = 0.0360502 Jy ! Total flux subtracted in 100 components = 0.0360502 Jy ! Clean residual min=-0.003550 max=0.003878 Jy/beam ! Clean residual mean=-0.000169 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0360502 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0360502 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=0.076243Jy sigma=0.000782 ! Fit after self-cal, rms=0.074547Jy sigma=0.000763 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.162 mas, bpa=55.31 degrees ! Estimated noise=306.361 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 = 0.00512106 Jy ! Component: 100 - total flux cleaned = 0.00767666 Jy ! Component: 150 - total flux cleaned = 0.00939328 Jy ! Component: 200 - total flux cleaned = 0.0105739 Jy ! Total flux subtracted in 200 components = 0.0105739 Jy ! Clean residual min=-0.003691 max=0.003677 Jy/beam ! Clean residual mean=-0.000326 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.0466241 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.046624 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=0.074153Jy sigma=0.000759 ! Fit after self-cal, rms=0.074136Jy sigma=0.000759 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.29 HN 0.95 KP 1.06 ! LA 0.65 MK 1.00* NL 1.30 OV 1.34 ! PT 0.80 SC 1.12 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.26 HN 1.13 KP 1.11 ! LA 0.66 MK 1.00* NL 1.20 OV 1.30 ! PT 0.71 SC 1.08 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.24 HN 1.01 KP 1.07 ! LA 0.69 MK 1.00* NL 1.25 OV 1.22 ! PT 0.75 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.33 HN 1.00 KP 0.96 ! LA 0.74 MK 1.00* NL 1.17 OV 1.25 ! PT 0.76 SC 0.92 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.25 HN 0.96 KP 1.00 ! LA 0.73 MK 1.00* NL 1.26 OV 1.18 ! PT 0.72 SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.23 HN 0.92 KP 1.00 ! LA 0.72 MK 1.00* NL 1.21 OV 1.16 ! PT 0.76 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.14 HN 0.93 KP 0.88 ! LA 0.89 MK 1.00* NL 1.08 OV 1.13 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 0.95 KP 0.91 ! LA 0.83 MK 1.00* NL 1.22 OV 1.17 ! PT 0.80 SC 0.96 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.16 HN 0.93 KP 0.82 ! LA 0.81 MK 1.00* NL 1.15 OV 1.15 ! PT 0.81 SC 0.92 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 0.87 KP 0.85 ! LA 0.81 MK 1.00* NL 1.15 OV 1.18 ! PT 0.77 SC 0.93 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 HN 0.88 KP 0.83 ! LA 0.79 MK 1.00* NL 1.07 OV 1.17 ! PT 0.82 SC 0.84 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.81 KP 0.86 ! LA 0.89 MK 1.00* NL 1.13 OV 1.12 ! PT 0.86 SC 0.89 ! ! ! Fit before self-cal, rms=0.074136Jy sigma=0.000759 ! Fit after self-cal, rms=0.075761Jy sigma=0.000752 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.172 mas, bpa=53.95 degrees ! Estimated noise=307.963 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 = 0.000445074 Jy ! Component: 100 - total flux cleaned = 0.00036722 Jy ! Component: 150 - total flux cleaned = 0.000310759 Jy ! Component: 200 - total flux cleaned = 0.000333698 Jy ! Total flux subtracted in 200 components = 0.000333698 Jy ! Clean residual min=-0.002983 max=0.004175 Jy/beam ! Clean residual mean=-0.000203 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0469577 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0469577 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=0.075719Jy sigma=0.000751 ! Fit after self-cal, rms=0.076255Jy sigma=0.000748 ! 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=0.076255Jy sigma=0.000748 ! Fit after self-cal, rms=0.089486Jy sigma=0.000742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.127 mas, bpa=56.49 degrees ! Estimated noise=318.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072054 Jy ! Component: 100 - total flux cleaned = 0.00066181 Jy ! Component: 150 - total flux cleaned = 0.000636873 Jy ! Component: 200 - total flux cleaned = 0.000592506 Jy ! Total flux subtracted in 200 components = 0.000592506 Jy ! Clean residual min=-0.002143 max=0.004584 Jy/beam ! Clean residual mean=-0.000097 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0475503 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0475502 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=0.089428Jy sigma=0.000742 ! Fit after self-cal, rms=0.090453Jy sigma=0.000740 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.4, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264001 Jy ! Component: 100 - total flux cleaned = 0.00400173 Jy ! Component: 150 - total flux cleaned = 0.00472273 Jy ! Component: 200 - total flux cleaned = 0.00493686 Jy ! Total flux subtracted in 200 components = 0.00493686 Jy ! Clean residual min=-0.001743 max=0.002380 Jy/beam ! Clean residual mean=-0.000068 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0524871 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0524871 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=0.090389Jy sigma=0.000738 ! Fit after self-cal, rms=0.090172Jy sigma=0.000738 ! Inverting map ! Added new window around map position (8.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242229 Jy ! Component: 100 - total flux cleaned = 0.00369381 Jy ! Component: 150 - total flux cleaned = 0.00422815 Jy ! Component: 200 - total flux cleaned = 0.00443964 Jy ! Total flux subtracted in 200 components = 0.00443964 Jy ! Clean residual min=-0.001440 max=0.002146 Jy/beam ! Clean residual mean=-0.000057 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0569268 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0569268 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=0.090096Jy sigma=0.000737 ! Fit after self-cal, rms=0.089838Jy sigma=0.000736 ! Inverting map ! Added new window around map position (-7.6, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221073 Jy ! Component: 100 - total flux cleaned = 0.00316962 Jy ! Component: 150 - total flux cleaned = 0.00364765 Jy ! Component: 200 - total flux cleaned = 0.00386947 Jy ! Total flux subtracted in 200 components = 0.00386947 Jy ! Clean residual min=-0.001448 max=0.001744 Jy/beam ! Clean residual mean=-0.000045 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0607962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0607962 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=0.089750Jy sigma=0.000735 ! Fit after self-cal, rms=0.089388Jy sigma=0.000735 ! 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=0.089388Jy sigma=0.000735 ! Fit after self-cal, rms=0.085368Jy sigma=0.000734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=2.116 mas, bpa=55.92 degrees ! Estimated noise=313.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171817 Jy ! Component: 100 - total flux cleaned = 0.00259331 Jy ! Component: 150 - total flux cleaned = 0.00305765 Jy ! Component: 200 - total flux cleaned = 0.00336237 Jy ! Total flux subtracted in 200 components = 0.00336237 Jy ! Clean residual min=-0.001148 max=0.001563 Jy/beam ! Clean residual mean=-0.000029 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0641586 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.0641586 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=0.085319Jy sigma=0.000734 ! Fit after self-cal, rms=0.084971Jy sigma=0.000733 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 = 0.00143856 Jy ! Component: 100 - total flux cleaned = 0.00202405 Jy ! Component: 150 - total flux cleaned = 0.00212137 Jy ! Component: 200 - total flux cleaned = 0.00226138 Jy ! Total flux subtracted in 200 components = 0.00226138 Jy ! Clean residual min=-0.001256 max=0.001468 Jy/beam ! Clean residual mean=-0.000021 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.06642 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.06642 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=0.084928Jy sigma=0.000733 ! Fit after self-cal, rms=0.084730Jy sigma=0.000733 ! 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=0.084730Jy sigma=0.000733 ! Fit after self-cal, rms=0.082634Jy sigma=0.000732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=2.996 mas, bpa=64.91 degrees ! Estimated noise=349.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097498 Jy ! Component: 100 - total flux cleaned = 0.00133808 Jy ! Component: 150 - total flux cleaned = 0.0014866 Jy ! Component: 200 - total flux cleaned = 0.00165664 Jy ! Total flux subtracted in 200 components = 0.00165664 Jy ! Clean residual min=-0.001501 max=0.001727 Jy/beam ! Clean residual mean=-0.000033 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0680766 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 139 components and 0.0680766 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=0.082620Jy sigma=0.000732 ! Fit after self-cal, rms=0.082469Jy sigma=0.000732 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 = 0.000404608 Jy ! Component: 100 - total flux cleaned = 0.000583068 Jy ! Component: 150 - total flux cleaned = 0.00068866 Jy ! Component: 200 - total flux cleaned = 0.000763556 Jy ! Total flux subtracted in 200 components = 0.000763556 Jy ! Clean residual min=-0.001535 max=0.001622 Jy/beam ! Clean residual mean=-0.000024 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0688402 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.0688402 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=0.082456Jy sigma=0.000732 ! Fit after self-cal, rms=0.082366Jy sigma=0.000732 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.116 mas, bpa=55.74 degrees ! Estimated noise=310.452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 2.116 at 55.74 degrees (North through East) ! Clean map min=-0.001523 max=0.04015 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=0.989 mas, bmaj=1.916 mas, bpa=56.27 degrees ! Estimated noise=874.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315609 Jy ! Component: 100 - total flux cleaned = 0.0404344 Jy ! Component: 150 - total flux cleaned = 0.0460117 Jy ! Component: 200 - total flux cleaned = 0.0499542 Jy ! Total flux subtracted in 200 components = 0.0499542 Jy ! Clean residual min=-0.003489 max=0.004536 Jy/beam ! Clean residual mean=-0.000065 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0499542 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0499542 Jy ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.116 mas, bpa=55.74 degrees ! Estimated noise=310.452 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 = 0.00478862 Jy ! Component: 100 - total flux cleaned = 0.00817844 Jy ! Component: 150 - total flux cleaned = 0.0108727 Jy ! Component: 200 - total flux cleaned = 0.0125646 Jy ! Total flux subtracted in 200 components = 0.0125646 Jy ! Clean residual min=-0.001558 max=0.002210 Jy/beam ! Clean residual mean=-0.000060 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0625188 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.0625188 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=2.342 mas, bmaj=2.996 mas, bpa=64.91 degrees ! Estimated noise=349.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189473 Jy ! Component: 100 - total flux cleaned = 0.00275851 Jy ! Component: 150 - total flux cleaned = 0.00345277 Jy ! Component: 200 - total flux cleaned = 0.00413408 Jy ! Total flux subtracted in 200 components = 0.00413408 Jy ! Clean residual min=-0.001655 max=0.001841 Jy/beam ! Clean residual mean=-0.000055 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0666529 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 = 0.000578148 Jy ! Component: 100 - total flux cleaned = 0.00110792 Jy ! Component: 150 - total flux cleaned = 0.00132625 Jy ! Component: 200 - total flux cleaned = 0.00152294 Jy ! Total flux subtracted in 200 components = 0.00152294 Jy ! Clean residual min=-0.001534 max=0.001661 Jy/beam ! Clean residual mean=-0.000035 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0681758 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 105 components and 0.0681758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.116 mas, bpa=55.74 degrees ! Estimated noise=310.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693788 Jy ! Component: 100 - total flux cleaned = 0.00088185 Jy ! Component: 150 - total flux cleaned = 0.00101236 Jy ! Component: 200 - total flux cleaned = 0.00107236 Jy ! Total flux subtracted in 200 components = 0.00107236 Jy ! Clean residual min=-0.001215 max=0.001442 Jy/beam ! Clean residual mean=-0.000017 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0692482 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.0692482 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=0.082376Jy sigma=0.000732 ! Fit after self-cal, rms=0.082287Jy sigma=0.000732 wmodel J1638+6234_X_2014_08_05_pus_map.mod ! Writing 128 model components to file: J1638+6234_X_2014_08_05_pus_map.mod wobs J1638+6234_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1638+6234_X_2014_08_05_pus_uvs.fits wwins J1638+6234_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J1638+6234_X_2014_08_05_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 = 0.000501465 Jy ! Component: 100 - total flux cleaned = 0.000865383 Jy ! Component: 150 - total flux cleaned = 0.00120206 Jy ! Component: 200 - total flux cleaned = 0.00153588 Jy ! Component: 250 - total flux cleaned = 0.00181277 Jy ! Component: 300 - total flux cleaned = 0.00202239 Jy ! Component: 350 - total flux cleaned = 0.00222277 Jy ! Component: 400 - total flux cleaned = 0.00235132 Jy ! Component: 450 - total flux cleaned = 0.00242886 Jy ! Component: 500 - total flux cleaned = 0.00250419 Jy ! Component: 550 - total flux cleaned = 0.00257706 Jy ! Component: 600 - total flux cleaned = 0.00264712 Jy ! Component: 650 - total flux cleaned = 0.00270145 Jy ! Component: 700 - total flux cleaned = 0.00272789 Jy ! Component: 750 - total flux cleaned = 0.0027409 Jy ! Component: 800 - total flux cleaned = 0.00275377 Jy ! Component: 850 - total flux cleaned = 0.0027902 Jy ! Component: 900 - total flux cleaned = 0.00277827 Jy ! Component: 950 - total flux cleaned = 0.00282484 Jy ! Component: 1000 - total flux cleaned = 0.0028245 Jy ! Component: 1050 - total flux cleaned = 0.00284656 Jy ! Component: 1100 - total flux cleaned = 0.00284655 Jy ! Component: 1150 - total flux cleaned = 0.00287828 Jy ! Component: 1200 - total flux cleaned = 0.00287816 Jy ! Component: 1250 - total flux cleaned = 0.00288847 Jy ! Component: 1300 - total flux cleaned = 0.00290822 Jy ! Component: 1350 - total flux cleaned = 0.00287893 Jy ! Component: 1400 - total flux cleaned = 0.00286014 Jy ! Component: 1450 - total flux cleaned = 0.00286959 Jy ! Component: 1500 - total flux cleaned = 0.00285101 Jy ! Component: 1550 - total flux cleaned = 0.00284205 Jy ! Component: 1600 - total flux cleaned = 0.00285081 Jy ! Component: 1650 - total flux cleaned = 0.00283323 Jy ! Component: 1700 - total flux cleaned = 0.00282485 Jy ! Component: 1750 - total flux cleaned = 0.00283319 Jy ! Component: 1800 - total flux cleaned = 0.0028331 Jy ! Component: 1850 - total flux cleaned = 0.00282478 Jy ! Component: 1900 - total flux cleaned = 0.00285688 Jy ! Component: 1950 - total flux cleaned = 0.0028172 Jy ! Component: 2000 - total flux cleaned = 0.00281721 Jy ! Total flux subtracted in 2048 components = 0.00281738 Jy ! Clean residual min=-0.000384 max=0.000410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0720655 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 250 components and 0.0720656 Jy ![Exited script file: muppet] wmap "J1638+6234_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 2.116 at 55.74 degrees (North through East) ! Clean map min=-0.0013895 max=0.039995 Jy/beam ! Writing clean map to FITS file: J1638+6234_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0399953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146894 device "J1638+6234_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1638+6234_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10183 1.10183 2.20366 4.40733 8.81466 17.6293 35.2586 70.5172 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 2.116 at 55.74 degrees (North through East) ! Clean map min=-0.0013895 max=0.039995 Jy/beam quit ! Quitting program ! Log file J1638+6234_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:31 2016