! Started logfile: J1155-3107_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:09:16 2016 obs J1155-3107_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1155-3107_X_2014_08_09_pus_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736667 visibilities/baseline/integration-bin. ! Found source: J1155-3107 ! ! 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 324 lines of history. ! ! Reading 31824 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 J1155-3107_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 264 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 284 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 292 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 362 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 356 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883610Jy sigma=0.008205 ! Fit after self-cal, rms=0.857696Jy sigma=0.007965 ! 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=0.685 mas, bmaj=2.076 mas, bpa=-1.264 degrees ! Estimated noise=1379.1 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 = 0.113804 Jy ! Component: 100 - total flux cleaned = 0.139302 Jy ! Total flux subtracted in 100 components = 0.139302 Jy ! Clean residual min=-0.008149 max=0.014706 Jy/beam ! Clean residual mean=-0.000123 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.139302 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.139302 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=0.102185Jy sigma=0.000853 ! Fit after self-cal, rms=0.102179Jy sigma=0.000853 ! 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=0.8058 mas, bmaj=2.242 mas, bpa=-1.789 degrees ! Estimated noise=505.083 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 (-1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174206 Jy ! Component: 100 - total flux cleaned = 0.0261779 Jy ! Component: 150 - total flux cleaned = 0.0311069 Jy ! Component: 200 - total flux cleaned = 0.0325606 Jy ! Total flux subtracted in 200 components = 0.0325606 Jy ! Clean residual min=-0.009872 max=0.008305 Jy/beam ! Clean residual mean=0.000010 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.171863 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.171863 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=0.099246Jy sigma=0.000825 ! Fit after self-cal, rms=0.099137Jy sigma=0.000823 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 2.05 KP 0.90 ! LA 1.03 MK 1.00 NL 1.01 OV 0.98 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.32 KP 0.89 ! LA 1.01 MK 0.96 NL 1.05 OV 0.97 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.41 KP 0.83 ! LA 1.02 MK 0.98 NL 1.04 OV 0.97 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.38 KP 0.81 ! LA 1.02 MK 1.03 NL 1.02 OV 0.93 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.16 KP 0.76 ! LA 1.02 MK 1.02 NL 1.07 OV 0.96 ! PT 0.97 SC 1.53 ! ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.24 KP 0.75 ! LA 1.06 MK 1.04 NL 1.01 OV 0.97 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.37 KP 0.82 ! LA 1.10 MK 1.07 NL 1.06 OV 1.07 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.29 KP 0.74 ! LA 1.03 MK 1.03 NL 1.09 OV 1.03 ! PT 0.95 SC 1.30 ! ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.31 KP 0.78 ! LA 1.04 MK 1.00 NL 1.07 OV 1.00 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.46 KP 0.79 ! LA 1.06 MK 1.04 NL 1.03 OV 0.98 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.18 KP 0.86 ! LA 1.05 MK 1.05 NL 1.07 OV 1.00 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.25 KP 0.90 ! LA 1.01 MK 1.06 NL 0.98 OV 1.01 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.099137Jy sigma=0.000823 ! Fit after self-cal, rms=0.109673Jy sigma=0.000795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=2.235 mas, bpa=-1.224 degrees ! Estimated noise=512.149 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 = -0.0024386 Jy ! Component: 100 - total flux cleaned = -0.00255256 Jy ! Component: 150 - total flux cleaned = -0.00265326 Jy ! Component: 200 - total flux cleaned = -0.00270084 Jy ! Total flux subtracted in 200 components = -0.00270084 Jy ! Clean residual min=-0.002437 max=0.002110 Jy/beam ! Clean residual mean=-0.000020 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.169162 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.169162 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=0.109606Jy sigma=0.000794 ! Fit after self-cal, rms=0.109780Jy sigma=0.000794 ! 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=0.109780Jy sigma=0.000794 ! Fit after self-cal, rms=0.112120Jy sigma=0.000792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.239 mas, bpa=-1.302 degrees ! Estimated noise=512.893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687131 Jy ! Component: 100 - total flux cleaned = -0.000816027 Jy ! Component: 150 - total flux cleaned = -0.000967812 Jy ! Component: 200 - total flux cleaned = -0.00100329 Jy ! Total flux subtracted in 200 components = -0.00100329 Jy ! Clean residual min=-0.002366 max=0.001936 Jy/beam ! Clean residual mean=-0.000020 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.168159 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.168159 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=0.112088Jy sigma=0.000792 ! Fit after self-cal, rms=0.112104Jy sigma=0.000792 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 = -0.000226805 Jy ! Component: 100 - total flux cleaned = -0.000256361 Jy ! Component: 150 - total flux cleaned = -0.000285686 Jy ! Component: 200 - total flux cleaned = -0.000340733 Jy ! Total flux subtracted in 200 components = -0.000340733 Jy ! Clean residual min=-0.002326 max=0.001885 Jy/beam ! Clean residual mean=-0.000021 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.167818 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.167818 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=0.112088Jy sigma=0.000791 ! Fit after self-cal, rms=0.112086Jy sigma=0.000791 ! 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=0.112086Jy sigma=0.000791 ! Fit after self-cal, rms=0.113361Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8166 mas, bmaj=2.243 mas, bpa=-1.325 degrees ! Estimated noise=511.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497608 Jy ! Component: 100 - total flux cleaned = -0.000634216 Jy ! Component: 150 - total flux cleaned = -0.000702351 Jy ! Component: 200 - total flux cleaned = -0.000760763 Jy ! Total flux subtracted in 200 components = -0.000760763 Jy ! Clean residual min=-0.002075 max=0.001625 Jy/beam ! Clean residual mean=-0.000016 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.167057 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.167057 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=0.113347Jy sigma=0.000789 ! Fit after self-cal, rms=0.113368Jy sigma=0.000789 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 = -0.000146587 Jy ! Component: 100 - total flux cleaned = -0.000185781 Jy ! Component: 150 - total flux cleaned = -0.000219832 Jy ! Component: 200 - total flux cleaned = -0.000235857 Jy ! Total flux subtracted in 200 components = -0.000235857 Jy ! Clean residual min=-0.002027 max=0.001594 Jy/beam ! Clean residual mean=-0.000017 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.166821 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.166821 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=0.113362Jy sigma=0.000789 ! Fit after self-cal, rms=0.113360Jy sigma=0.000789 ! 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=0.113360Jy sigma=0.000789 ! Fit after self-cal, rms=0.114249Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=6.774 mas, bpa=1.777 degrees ! Estimated noise=624.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000624242 Jy ! Component: 100 - total flux cleaned = -0.000608694 Jy ! Component: 150 - total flux cleaned = -0.000595568 Jy ! Component: 200 - total flux cleaned = -0.000574015 Jy ! Total flux subtracted in 200 components = -0.000574015 Jy ! Clean residual min=-0.001978 max=0.001646 Jy/beam ! Clean residual mean=-0.000030 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.166247 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.166247 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=0.114245Jy sigma=0.000789 ! Fit after self-cal, rms=0.114254Jy sigma=0.000789 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 = 2.21641e-05 Jy ! Component: 100 - total flux cleaned = 3.28272e-05 Jy ! Component: 150 - total flux cleaned = 4.23846e-05 Jy ! Component: 200 - total flux cleaned = 5.16524e-05 Jy ! Total flux subtracted in 200 components = 5.16524e-05 Jy ! Clean residual min=-0.001951 max=0.001619 Jy/beam ! Clean residual mean=-0.000030 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.166299 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.166299 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=0.114253Jy sigma=0.000789 ! Fit after self-cal, rms=0.114253Jy sigma=0.000789 ! 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=0.8173 mas, bmaj=2.244 mas, bpa=-1.367 degrees ! Estimated noise=511.593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.244 at -1.367 degrees (North through East) ! Clean map min=-0.0020969 max=0.14274 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=0.6916 mas, bmaj=2.083 mas, bpa=-0.294 degrees ! Estimated noise=1462.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113586 Jy ! Component: 100 - total flux cleaned = 0.138936 Jy ! Component: 150 - total flux cleaned = 0.148667 Jy ! Component: 200 - total flux cleaned = 0.154593 Jy ! Total flux subtracted in 200 components = 0.154593 Jy ! Clean residual min=-0.003848 max=0.004946 Jy/beam ! Clean residual mean=-0.000067 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.154593 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.154593 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.244 mas, bpa=-1.367 degrees ! Estimated noise=511.593 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 = 0.00616125 Jy ! Component: 100 - total flux cleaned = 0.0090644 Jy ! Component: 150 - total flux cleaned = 0.0106003 Jy ! Component: 200 - total flux cleaned = 0.0109856 Jy ! Total flux subtracted in 200 components = 0.0109856 Jy ! Clean residual min=-0.002076 max=0.001663 Jy/beam ! Clean residual mean=-0.000018 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.165579 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.165579 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=2.372 mas, bmaj=6.774 mas, bpa=1.777 degrees ! Estimated noise=624.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550906 Jy ! Component: 100 - total flux cleaned = 0.000595184 Jy ! Component: 150 - total flux cleaned = 0.000630946 Jy ! Component: 200 - total flux cleaned = 0.00063157 Jy ! Total flux subtracted in 200 components = 0.00063157 Jy ! Clean residual min=-0.002004 max=0.001611 Jy/beam ! Clean residual mean=-0.000031 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.16621 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 = -1.59074e-05 Jy ! Component: 100 - total flux cleaned = -2.2911e-05 Jy ! Component: 150 - total flux cleaned = -3.50284e-05 Jy ! Component: 200 - total flux cleaned = -4.04549e-05 Jy ! Total flux subtracted in 200 components = -4.04549e-05 Jy ! Clean residual min=-0.001988 max=0.001583 Jy/beam ! Clean residual mean=-0.000031 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.16617 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.16617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8173 mas, bmaj=2.244 mas, bpa=-1.367 degrees ! Estimated noise=511.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333325 Jy ! Component: 100 - total flux cleaned = -0.000360473 Jy ! Component: 150 - total flux cleaned = -0.000405677 Jy ! Component: 200 - total flux cleaned = -0.000444405 Jy ! Total flux subtracted in 200 components = -0.000444405 Jy ! Clean residual min=-0.001993 max=0.001604 Jy/beam ! Clean residual mean=-0.000017 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.165725 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.165725 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=0.114266Jy sigma=0.000789 ! Fit after self-cal, rms=0.114245Jy sigma=0.000789 wmodel J1155-3107_X_2014_08_09_pus_map.mod ! Writing 59 model components to file: J1155-3107_X_2014_08_09_pus_map.mod wobs J1155-3107_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1155-3107_X_2014_08_09_pus_uvs.fits wwins J1155-3107_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J1155-3107_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000885715 Jy ! Component: 100 - total flux cleaned = -0.00127046 Jy ! Component: 150 - total flux cleaned = -0.00151072 Jy ! Component: 200 - total flux cleaned = -0.00173343 Jy ! Component: 250 - total flux cleaned = -0.0019708 Jy ! Component: 300 - total flux cleaned = -0.0021519 Jy ! Component: 350 - total flux cleaned = -0.00236941 Jy ! Component: 400 - total flux cleaned = -0.00257991 Jy ! Component: 450 - total flux cleaned = -0.00276314 Jy ! Component: 500 - total flux cleaned = -0.00290165 Jy ! Component: 550 - total flux cleaned = -0.0030359 Jy ! Component: 600 - total flux cleaned = -0.00322206 Jy ! Component: 650 - total flux cleaned = -0.00336704 Jy ! Component: 700 - total flux cleaned = -0.00349106 Jy ! Component: 750 - total flux cleaned = -0.00364704 Jy ! Component: 800 - total flux cleaned = -0.00373223 Jy ! Component: 850 - total flux cleaned = -0.00391522 Jy ! Component: 900 - total flux cleaned = -0.00401284 Jy ! Component: 950 - total flux cleaned = -0.00412498 Jy ! Component: 1000 - total flux cleaned = -0.00421916 Jy ! Component: 1050 - total flux cleaned = -0.00429612 Jy ! Component: 1100 - total flux cleaned = -0.00437146 Jy ! Component: 1150 - total flux cleaned = -0.00441596 Jy ! Component: 1200 - total flux cleaned = -0.00441586 Jy ! Component: 1250 - total flux cleaned = -0.0044157 Jy ! Component: 1300 - total flux cleaned = -0.00438754 Jy ! Component: 1350 - total flux cleaned = -0.00442989 Jy ! Component: 1400 - total flux cleaned = -0.00445768 Jy ! Component: 1450 - total flux cleaned = -0.00448498 Jy ! Component: 1500 - total flux cleaned = -0.00445789 Jy ! Component: 1550 - total flux cleaned = -0.00447137 Jy ! Component: 1600 - total flux cleaned = -0.00445837 Jy ! Component: 1650 - total flux cleaned = -0.00452351 Jy ! Component: 1700 - total flux cleaned = -0.00449758 Jy ! Component: 1750 - total flux cleaned = -0.00451024 Jy ! Component: 1800 - total flux cleaned = -0.00449739 Jy ! Component: 1850 - total flux cleaned = -0.00448498 Jy ! Component: 1900 - total flux cleaned = -0.00449748 Jy ! Component: 1950 - total flux cleaned = -0.00452173 Jy ! Component: 2000 - total flux cleaned = -0.00448561 Jy ! Total flux subtracted in 2048 components = -0.00447371 Jy ! Clean residual min=-0.000644 max=0.000610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.161252 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 190 components and 0.161252 Jy ![Exited script file: muppet] wmap "J1155-3107_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.244 at -1.367 degrees (North through East) ! Clean map min=-0.0012137 max=0.14412 Jy/beam ! Writing clean map to FITS file: J1155-3107_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230986 device "J1155-3107_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1155-3107_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480824 0.480824 0.961648 1.9233 3.84659 7.69319 15.3864 30.7727 61.5455 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8173 x 2.244 at -1.367 degrees (North through East) ! Clean map min=-0.0012137 max=0.14412 Jy/beam quit ! Quitting program ! Log file J1155-3107_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:09:18 2016