! Started logfile: J0817+3227_X_2014_06_09_pus_uvs.log on Sat Jan 7 13:22:35 2017 obs J0817+3227_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0817+3227_X_2014_06_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.701754 visibilities/baseline/integration-bin. ! Found source: J0817+3227 ! ! 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 43200 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0817+3227_X_2014_06_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 = 1024x1024 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 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933088Jy sigma=0.011424 ! Fit after self-cal, rms=0.908522Jy sigma=0.011145 ! 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=0.7487 mas, bmaj=1.344 mas, bpa=-17.57 degrees ! Estimated noise=682.109 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 = 0.0635876 Jy ! Component: 100 - total flux cleaned = 0.085551 Jy ! Total flux subtracted in 100 components = 0.085551 Jy ! Clean residual min=-0.007548 max=0.010465 Jy/beam ! Clean residual mean=0.000000 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.085551 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.085551 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=0.077106Jy sigma=0.000905 ! Fit after self-cal, rms=0.077072Jy sigma=0.000904 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123229 Jy ! Component: 100 - total flux cleaned = 0.0199336 Jy ! Total flux subtracted in 100 components = 0.0199336 Jy ! Clean residual min=-0.005731 max=0.007228 Jy/beam ! Clean residual mean=-0.000003 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.105485 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.105485 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=0.073704Jy sigma=0.000859 ! Fit after self-cal, rms=0.073690Jy sigma=0.000859 ! 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=1.023 mas, bmaj=1.723 mas, bpa=-13.75 degrees ! Estimated noise=280.007 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 = 0.0107 Jy ! Component: 100 - total flux cleaned = 0.0170818 Jy ! Component: 150 - total flux cleaned = 0.0210712 Jy ! Component: 200 - total flux cleaned = 0.0235976 Jy ! Total flux subtracted in 200 components = 0.0235976 Jy ! Clean residual min=-0.007292 max=0.011206 Jy/beam ! Clean residual mean=-0.000013 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.129082 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.129082 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=0.071967Jy sigma=0.000839 ! Fit after self-cal, rms=0.071955Jy sigma=0.000838 ! Inverting map ! Added new window around map position (-4.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106402 Jy ! Component: 100 - total flux cleaned = 0.0162548 Jy ! Component: 150 - total flux cleaned = 0.0198227 Jy ! Component: 200 - total flux cleaned = 0.0213615 Jy ! Total flux subtracted in 200 components = 0.0213615 Jy ! Clean residual min=-0.005902 max=0.006618 Jy/beam ! Clean residual mean=-0.000012 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.150444 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.150444 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=0.070335Jy sigma=0.000818 ! Fit after self-cal, rms=0.070089Jy sigma=0.000815 ! 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 1.00* FD 1.14 HN 1.07 KP 0.91 ! LA 0.98 MK 1.03 NL 0.99 OV 1.05 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.15 KP 0.85 ! LA 0.99 MK 1.05 NL 0.98 OV 1.02 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.18 KP 0.79 ! LA 1.00 MK 1.00 NL 0.97 OV 1.03 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.79 ! LA 1.01 MK 1.07 NL 0.98 OV 1.01 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.74 ! LA 1.01 MK 1.04 NL 1.01 OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.09 KP 0.75 ! LA 1.00 MK 1.09 NL 1.04 OV 1.05 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.24 KP 0.78 ! LA 1.07 MK 1.07 NL 1.07 OV 1.06 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.18 KP 0.74 ! LA 0.97 MK 1.06 NL 1.03 OV 1.03 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.13 KP 0.77 ! LA 0.99 MK 0.97 NL 1.03 OV 1.08 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.15 KP 0.79 ! LA 1.06 MK 1.05 NL 1.04 OV 1.03 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.07 KP 0.83 ! LA 1.01 MK 1.05 NL 1.03 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.14 KP 0.85 ! LA 1.00 MK 0.99 NL 1.04 OV 1.03 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.070089Jy sigma=0.000815 ! Fit after self-cal, rms=0.069530Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.739 mas, bpa=-12.65 degrees ! Estimated noise=281.866 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 (-13.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562066 Jy ! Component: 100 - total flux cleaned = 0.00890545 Jy ! Component: 150 - total flux cleaned = 0.0102504 Jy ! Component: 200 - total flux cleaned = 0.0110411 Jy ! Total flux subtracted in 200 components = 0.0110411 Jy ! Clean residual min=-0.002755 max=0.003721 Jy/beam ! Clean residual mean=0.000004 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.161485 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 117 components and 0.161485 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=0.069056Jy sigma=0.000785 ! Fit after self-cal, rms=0.069067Jy sigma=0.000784 ! Inverting map ! Added new window around map position (-7.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389584 Jy ! Component: 100 - total flux cleaned = 0.0055796 Jy ! Component: 150 - total flux cleaned = 0.00619134 Jy ! Component: 200 - total flux cleaned = 0.00666901 Jy ! Total flux subtracted in 200 components = 0.00666901 Jy ! Clean residual min=-0.002243 max=0.002429 Jy/beam ! Clean residual mean=0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.168154 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.168154 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=0.068817Jy sigma=0.000781 ! Fit after self-cal, rms=0.068800Jy sigma=0.000780 ! 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=0.068800Jy sigma=0.000780 ! Fit after self-cal, rms=0.068973Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.728 mas, bpa=-12.29 degrees ! Estimated noise=281.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987236 Jy ! Component: 100 - total flux cleaned = 0.00131648 Jy ! Component: 150 - total flux cleaned = 0.00164438 Jy ! Component: 200 - total flux cleaned = 0.00201668 Jy ! Total flux subtracted in 200 components = 0.00201668 Jy ! Clean residual min=-0.001821 max=0.001999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.170171 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.170171 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=0.068897Jy sigma=0.000778 ! Fit after self-cal, rms=0.068901Jy sigma=0.000778 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 (29.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162085 Jy ! Component: 100 - total flux cleaned = 0.0023113 Jy ! Component: 150 - total flux cleaned = 0.00268038 Jy ! Component: 200 - total flux cleaned = 0.00290707 Jy ! Total flux subtracted in 200 components = 0.00290707 Jy ! Clean residual min=-0.001640 max=0.001685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.173078 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 189 components and 0.173078 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=0.068841Jy sigma=0.000777 ! Fit after self-cal, rms=0.068833Jy sigma=0.000777 ! Inverting map ! Added new window around map position (-15.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154951 Jy ! Component: 100 - total flux cleaned = 0.00183578 Jy ! Component: 150 - total flux cleaned = 0.00192553 Jy ! Component: 200 - total flux cleaned = 0.00200873 Jy ! Total flux subtracted in 200 components = 0.00200873 Jy ! Clean residual min=-0.001535 max=0.001500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.175086 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 211 components and 0.175086 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=0.068787Jy sigma=0.000777 ! Fit after self-cal, rms=0.068782Jy sigma=0.000776 ! 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=0.068782Jy sigma=0.000776 ! Fit after self-cal, rms=0.068502Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.725 mas, bpa=-12.3 degrees ! Estimated noise=280.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723151 Jy ! Component: 100 - total flux cleaned = 0.00111359 Jy ! Component: 150 - total flux cleaned = 0.0014591 Jy ! Component: 200 - total flux cleaned = 0.00171763 Jy ! Total flux subtracted in 200 components = 0.00171763 Jy ! Clean residual min=-0.001335 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.176804 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 226 components and 0.176804 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=0.068475Jy sigma=0.000776 ! Fit after self-cal, rms=0.068472Jy sigma=0.000776 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 (12.8, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129227 Jy ! Component: 100 - total flux cleaned = 0.00179373 Jy ! Component: 150 - total flux cleaned = 0.00216846 Jy ! Component: 200 - total flux cleaned = 0.00243223 Jy ! Total flux subtracted in 200 components = 0.00243223 Jy ! Clean residual min=-0.001141 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.179236 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 248 components and 0.179236 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=0.068440Jy sigma=0.000776 ! Fit after self-cal, rms=0.068438Jy sigma=0.000776 ! 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=0.068438Jy sigma=0.000776 ! Fit after self-cal, rms=0.068254Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=3.225 mas, bpa=-18.24 degrees ! Estimated noise=331.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831519 Jy ! Component: 100 - total flux cleaned = 0.00113929 Jy ! Component: 150 - total flux cleaned = 0.00145091 Jy ! Component: 200 - total flux cleaned = 0.00165071 Jy ! Total flux subtracted in 200 components = 0.00165071 Jy ! Clean residual min=-0.001121 max=0.001040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.180887 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 276 components and 0.180887 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=0.068241Jy sigma=0.000775 ! Fit after self-cal, rms=0.068237Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021421 Jy ! Component: 100 - total flux cleaned = 0.000375114 Jy ! Component: 150 - total flux cleaned = 0.000535901 Jy ! Component: 200 - total flux cleaned = 0.000680312 Jy ! Total flux subtracted in 200 components = 0.000680312 Jy ! Clean residual min=-0.001108 max=0.001021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.181567 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 296 components and 0.181567 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=0.068231Jy sigma=0.000775 ! Fit after self-cal, rms=0.068230Jy sigma=0.000775 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.725 mas, bpa=-12.35 degrees ! Estimated noise=279.697 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.725 at -12.35 degrees (North through East) ! Clean map min=-0.0012498 max=0.088706 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=0.76 mas, bmaj=1.329 mas, bpa=-16 degrees ! Estimated noise=691.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0640379 Jy ! Component: 100 - total flux cleaned = 0.0867371 Jy ! Component: 150 - total flux cleaned = 0.0996128 Jy ! Component: 200 - total flux cleaned = 0.109079 Jy ! Total flux subtracted in 200 components = 0.109079 Jy ! Clean residual min=-0.005031 max=0.005867 Jy/beam ! Clean residual mean=0.000001 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.109079 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.109079 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.725 mas, bpa=-12.35 degrees ! Estimated noise=279.697 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 = 0.0123704 Jy ! Component: 100 - total flux cleaned = 0.0211242 Jy ! Component: 150 - total flux cleaned = 0.0279195 Jy ! Component: 200 - total flux cleaned = 0.033374 Jy ! Total flux subtracted in 200 components = 0.033374 Jy ! Clean residual min=-0.002721 max=0.003860 Jy/beam ! Clean residual mean=-0.000003 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.142453 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 81 components and 0.142453 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=2.317 mas, bmaj=3.225 mas, bpa=-18.24 degrees ! Estimated noise=331.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771314 Jy ! Component: 100 - total flux cleaned = 0.0133062 Jy ! Component: 150 - total flux cleaned = 0.0175766 Jy ! Component: 200 - total flux cleaned = 0.020936 Jy ! Total flux subtracted in 200 components = 0.020936 Jy ! Clean residual min=-0.002175 max=0.002627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.163389 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 = 0.00269259 Jy ! Component: 100 - total flux cleaned = 0.00489969 Jy ! Component: 150 - total flux cleaned = 0.00675 Jy ! Component: 200 - total flux cleaned = 0.00832037 Jy ! Total flux subtracted in 200 components = 0.00832037 Jy ! Clean residual min=-0.001517 max=0.001503 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.171709 Jy ! Adding 147 model components to the UV plane model. ! The established model now contains 214 components and 0.171709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.725 mas, bpa=-12.35 degrees ! Estimated noise=279.697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140904 Jy ! Component: 100 - total flux cleaned = 0.00257511 Jy ! Component: 150 - total flux cleaned = 0.00350208 Jy ! Component: 200 - total flux cleaned = 0.00417766 Jy ! Total flux subtracted in 200 components = 0.00417766 Jy ! Clean residual min=-0.001161 max=0.001208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.175887 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 241 components and 0.175887 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=0.068283Jy sigma=0.000776 ! Fit after self-cal, rms=0.068241Jy sigma=0.000776 wmodel J0817+3227_X_2014_06_09_pus_map.mod ! Writing 241 model components to file: J0817+3227_X_2014_06_09_pus_map.mod wobs J0817+3227_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0817+3227_X_2014_06_09_pus_uvs.fits wwins J0817+3227_X_2014_06_09_pus_map.win ! wwins: Wrote 8 windows to J0817+3227_X_2014_06_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.04414e-05 Jy ! Component: 100 - total flux cleaned = -7.52718e-05 Jy ! Component: 150 - total flux cleaned = -0.00010876 Jy ! Component: 200 - total flux cleaned = -6.01758e-05 Jy ! Component: 250 - total flux cleaned = -2.88542e-05 Jy ! Component: 300 - total flux cleaned = 1.68326e-05 Jy ! Component: 350 - total flux cleaned = 6.09489e-05 Jy ! Component: 400 - total flux cleaned = 3.21795e-05 Jy ! Component: 450 - total flux cleaned = -9.66827e-06 Jy ! Component: 500 - total flux cleaned = -6.3729e-05 Jy ! Component: 550 - total flux cleaned = -0.0001034 Jy ! Component: 600 - total flux cleaned = -0.000168551 Jy ! Component: 650 - total flux cleaned = -0.00024525 Jy ! Component: 700 - total flux cleaned = -0.000332621 Jy ! Component: 750 - total flux cleaned = -0.000418384 Jy ! Component: 800 - total flux cleaned = -0.000466562 Jy ! Component: 850 - total flux cleaned = -0.000513782 Jy ! Component: 900 - total flux cleaned = -0.000548677 Jy ! Component: 950 - total flux cleaned = -0.000616977 Jy ! Component: 1000 - total flux cleaned = -0.000661383 Jy ! Component: 1050 - total flux cleaned = -0.000715883 Jy ! Component: 1100 - total flux cleaned = -0.000737176 Jy ! Component: 1150 - total flux cleaned = -0.000769243 Jy ! Component: 1200 - total flux cleaned = -0.000832211 Jy ! Component: 1250 - total flux cleaned = -0.000873539 Jy ! Component: 1300 - total flux cleaned = -0.000954833 Jy ! Component: 1350 - total flux cleaned = -0.000984816 Jy ! Component: 1400 - total flux cleaned = -0.00103405 Jy ! Component: 1450 - total flux cleaned = -0.00108272 Jy ! Component: 1500 - total flux cleaned = -0.00112104 Jy ! Component: 1550 - total flux cleaned = -0.00114924 Jy ! Component: 1600 - total flux cleaned = -0.00117719 Jy ! Component: 1650 - total flux cleaned = -0.0011773 Jy ! Component: 1700 - total flux cleaned = -0.00123218 Jy ! Component: 1750 - total flux cleaned = -0.00125923 Jy ! Component: 1800 - total flux cleaned = -0.00127712 Jy ! Component: 1850 - total flux cleaned = -0.00130367 Jy ! Component: 1900 - total flux cleaned = -0.00133842 Jy ! Component: 1950 - total flux cleaned = -0.00132102 Jy ! Component: 2000 - total flux cleaned = -0.00132123 Jy ! Component: 2050 - total flux cleaned = -0.00134673 Jy ! Component: 2100 - total flux cleaned = -0.00138034 Jy ! Component: 2150 - total flux cleaned = -0.00139706 Jy ! Component: 2200 - total flux cleaned = -0.00140529 Jy ! Component: 2250 - total flux cleaned = -0.00142961 Jy ! Component: 2300 - total flux cleaned = -0.00143765 Jy ! Component: 2350 - total flux cleaned = -0.00142974 Jy ! Component: 2400 - total flux cleaned = -0.00147731 Jy ! Component: 2450 - total flux cleaned = -0.00147721 Jy ! Component: 2500 - total flux cleaned = -0.0014616 Jy ! Component: 2550 - total flux cleaned = -0.00147708 Jy ! Component: 2600 - total flux cleaned = -0.00148467 Jy ! Component: 2650 - total flux cleaned = -0.00145433 Jy ! Component: 2700 - total flux cleaned = -0.0014619 Jy ! Component: 2750 - total flux cleaned = -0.00144701 Jy ! Component: 2800 - total flux cleaned = -0.00142483 Jy ! Component: 2850 - total flux cleaned = -0.00142488 Jy ! Component: 2900 - total flux cleaned = -0.00141031 Jy ! Component: 2950 - total flux cleaned = -0.00139572 Jy ! Component: 3000 - total flux cleaned = -0.00136694 Jy ! Component: 3050 - total flux cleaned = -0.00135975 Jy ! Component: 3100 - total flux cleaned = -0.00131734 Jy ! Component: 3150 - total flux cleaned = -0.00132438 Jy ! Component: 3200 - total flux cleaned = -0.00130344 Jy ! Component: 3250 - total flux cleaned = -0.00129657 Jy ! Component: 3300 - total flux cleaned = -0.00129657 Jy ! Component: 3350 - total flux cleaned = -0.00128972 Jy ! Component: 3400 - total flux cleaned = -0.0012762 Jy ! Component: 3450 - total flux cleaned = -0.00127623 Jy ! Component: 3500 - total flux cleaned = -0.0012427 Jy ! Component: 3550 - total flux cleaned = -0.00123607 Jy ! Component: 3600 - total flux cleaned = -0.00122278 Jy ! Component: 3650 - total flux cleaned = -0.00119643 Jy ! Component: 3700 - total flux cleaned = -0.00115059 Jy ! Component: 3750 - total flux cleaned = -0.00111802 Jy ! Component: 3800 - total flux cleaned = -0.00109218 Jy ! Component: 3850 - total flux cleaned = -0.0010664 Jy ! Component: 3900 - total flux cleaned = -0.00103452 Jy ! Component: 3950 - total flux cleaned = -0.00100277 Jy ! Component: 4000 - total flux cleaned = -0.000971182 Jy ! Component: 4050 - total flux cleaned = -0.000939777 Jy ! Total flux subtracted in 4096 components = -0.000877253 Jy ! Clean residual min=-0.000366 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.175009 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 504 components and 0.175009 Jy ![Exited script file: muppet] wmap "J0817+3227_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.725 at -12.35 degrees (North through East) ! Clean map min=-0.00065998 max=0.091371 Jy/beam ! Writing clean map to FITS file: J0817+3227_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0913705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102009 device "J0817+3227_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0817+3227_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334929 0.334929 0.669857 1.33971 2.67943 5.35886 10.7177 21.4354 42.8709 85.7417 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.725 at -12.35 degrees (North through East) ! Clean map min=-0.00065998 max=0.091371 Jy/beam quit ! Quitting program ! Log file J0817+3227_X_2014_06_09_pus_uvs.log closed on Sat Jan 7 13:22:43 2017