! Started logfile: J0745+3142_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:08:50 2016 obs J0745+3142_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0745+3142_X_2014_08_05_pus_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698551 visibilities/baseline/integration-bin. ! Found source: J0745+3142 ! ! 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 34704 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 J0745+3142_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 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.863761Jy sigma=0.009689 ! Fit after self-cal, rms=0.765328Jy sigma=0.008546 ! 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=1.084 mas, bmaj=2.057 mas, bpa=31.39 degrees ! Estimated noise=578.237 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 = 0.18056 Jy ! Component: 100 - total flux cleaned = 0.250481 Jy ! Total flux subtracted in 100 components = 0.250481 Jy ! Clean residual min=-0.022144 max=0.063095 Jy/beam ! Clean residual mean=-0.000098 rms=0.007881 Jy/beam ! Combined flux in latest and established models = 0.250481 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.250481 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=0.134940Jy sigma=0.001486 ! Fit after self-cal, rms=0.134644Jy sigma=0.001482 ! Inverting map ! Added new window around map position (2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590248 Jy ! Component: 100 - total flux cleaned = 0.0925437 Jy ! Total flux subtracted in 100 components = 0.0925437 Jy ! Clean residual min=-0.013301 max=0.018083 Jy/beam ! Clean residual mean=-0.000011 rms=0.004222 Jy/beam ! Combined flux in latest and established models = 0.343024 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.343025 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=0.099329Jy sigma=0.001066 ! Fit after self-cal, rms=0.098364Jy sigma=0.001056 ! 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=1.335 mas, bmaj=2.205 mas, bpa=29.99 degrees ! Estimated noise=340.154 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 = 0.0326354 Jy ! Component: 100 - total flux cleaned = 0.0535138 Jy ! Component: 150 - total flux cleaned = 0.0675439 Jy ! Component: 200 - total flux cleaned = 0.0772478 Jy ! Total flux subtracted in 200 components = 0.0772478 Jy ! Clean residual min=-0.015783 max=0.011811 Jy/beam ! Clean residual mean=0.000132 rms=0.003417 Jy/beam ! Combined flux in latest and established models = 0.420272 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.420272 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=0.084779Jy sigma=0.000906 ! Fit after self-cal, rms=0.084616Jy sigma=0.000905 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.08 KP 0.91 ! LA 1.01 MK 1.00* NL 0.96 OV 0.98 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.08 KP 0.85 ! LA 1.02 MK 1.00* NL 0.97 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.12 KP 0.80 ! LA 1.05 MK 1.00* NL 0.98 OV 0.99 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.05 KP 0.78 ! LA 1.05 MK 1.00* NL 0.97 OV 0.99 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.04 KP 0.74 ! LA 1.05 MK 1.00* NL 0.98 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.10 KP 0.74 ! LA 1.04 MK 1.00* NL 1.00 OV 1.01 ! PT 0.95 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 1.26 KP 0.79 ! LA 1.13 MK 1.00* NL 1.04 OV 1.08 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.15 KP 0.72 ! LA 1.04 MK 1.00* NL 1.00 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.17 KP 0.77 ! LA 1.07 MK 1.00* NL 1.00 OV 1.05 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.16 KP 0.79 ! LA 1.08 MK 1.00* NL 1.02 OV 1.04 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.12 KP 0.82 ! LA 1.09 MK 1.00* NL 1.02 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.14 KP 0.87 ! LA 1.09 MK 1.00* NL 1.01 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.084616Jy sigma=0.000905 ! Fit after self-cal, rms=0.073219Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.355 mas, bmaj=2.239 mas, bpa=30.51 degrees ! Estimated noise=336.403 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 (-2.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048138 Jy ! Component: 100 - total flux cleaned = 0.00719122 Jy ! Component: 150 - total flux cleaned = 0.0077281 Jy ! Component: 200 - total flux cleaned = 0.00795496 Jy ! Total flux subtracted in 200 components = 0.00795496 Jy ! Clean residual min=-0.002054 max=0.002021 Jy/beam ! Clean residual mean=0.000009 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.428227 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.428227 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=0.072846Jy sigma=0.000773 ! Fit after self-cal, rms=0.072899Jy sigma=0.000773 ! 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=0.072899Jy sigma=0.000773 ! Fit after self-cal, rms=0.072941Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=2.238 mas, bpa=30.46 degrees ! Estimated noise=336.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018809 Jy ! Component: 100 - total flux cleaned = 0.00278492 Jy ! Component: 150 - total flux cleaned = 0.00303383 Jy ! Component: 200 - total flux cleaned = 0.00299054 Jy ! Total flux subtracted in 200 components = 0.00299054 Jy ! Clean residual min=-0.001639 max=0.001492 Jy/beam ! Clean residual mean=-0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.431218 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.431218 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=0.072856Jy sigma=0.000770 ! Fit after self-cal, rms=0.072859Jy sigma=0.000770 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 = 0.000116948 Jy ! Component: 100 - total flux cleaned = 8.07166e-05 Jy ! Component: 150 - total flux cleaned = 1.48294e-05 Jy ! Component: 200 - total flux cleaned = 1.49456e-05 Jy ! Total flux subtracted in 200 components = 1.49456e-05 Jy ! Clean residual min=-0.001577 max=0.001366 Jy/beam ! Clean residual mean=-0.000006 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.431233 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.431233 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=0.072828Jy sigma=0.000770 ! Fit after self-cal, rms=0.072826Jy sigma=0.000770 ! 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=0.072826Jy sigma=0.000770 ! Fit after self-cal, rms=0.072853Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.358 mas, bmaj=2.239 mas, bpa=30.47 degrees ! Estimated noise=336.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408242 Jy ! Component: 100 - total flux cleaned = 0.00053361 Jy ! Component: 150 - total flux cleaned = 0.000506458 Jy ! Component: 200 - total flux cleaned = 0.000533575 Jy ! Total flux subtracted in 200 components = 0.000533575 Jy ! Clean residual min=-0.001474 max=0.001265 Jy/beam ! Clean residual mean=-0.000007 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.431766 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.431766 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=0.072829Jy sigma=0.000770 ! Fit after self-cal, rms=0.072830Jy sigma=0.000770 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 = -3.47941e-05 Jy ! Component: 100 - total flux cleaned = -1.21913e-05 Jy ! Component: 150 - total flux cleaned = 9.12026e-06 Jy ! Component: 200 - total flux cleaned = 8.82837e-06 Jy ! Total flux subtracted in 200 components = 8.82837e-06 Jy ! Clean residual min=-0.001400 max=0.001177 Jy/beam ! Clean residual mean=-0.000007 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.431775 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.431775 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=0.072817Jy sigma=0.000770 ! Fit after self-cal, rms=0.072817Jy sigma=0.000770 ! 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=0.072817Jy sigma=0.000770 ! Fit after self-cal, rms=0.072846Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=2.801 mas, bpa=60.41 degrees ! Estimated noise=367.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141979 Jy ! Component: 100 - total flux cleaned = 0.000171626 Jy ! Component: 150 - total flux cleaned = 0.000197168 Jy ! Component: 200 - total flux cleaned = 0.000197363 Jy ! Total flux subtracted in 200 components = 0.000197363 Jy ! Clean residual min=-0.001049 max=0.001297 Jy/beam ! Clean residual mean=-0.000013 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.431973 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.431973 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=0.072841Jy sigma=0.000769 ! Fit after self-cal, rms=0.072842Jy sigma=0.000769 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 (-8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010529 Jy ! Component: 100 - total flux cleaned = 0.00116527 Jy ! Component: 150 - total flux cleaned = 0.00122571 Jy ! Component: 200 - total flux cleaned = 0.00135921 Jy ! Total flux subtracted in 200 components = 0.00135921 Jy ! Clean residual min=-0.000933 max=0.000916 Jy/beam ! Clean residual mean=-0.000005 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.433332 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 172 components and 0.433332 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=0.072825Jy sigma=0.000769 ! Fit after self-cal, rms=0.072824Jy sigma=0.000769 ! 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=1.359 mas, bmaj=2.24 mas, bpa=30.49 degrees ! Estimated noise=335.875 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 2.24 at 30.49 degrees (North through East) ! Clean map min=-0.0012284 max=0.24055 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=1.102 mas, bmaj=2.086 mas, bpa=31.94 degrees ! Estimated noise=576.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178911 Jy ! Component: 100 - total flux cleaned = 0.257601 Jy ! Component: 150 - total flux cleaned = 0.306779 Jy ! Component: 200 - total flux cleaned = 0.338537 Jy ! Total flux subtracted in 200 components = 0.338537 Jy ! Clean residual min=-0.008521 max=0.017011 Jy/beam ! Clean residual mean=-0.000090 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 0.338537 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.338537 Jy ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=2.24 mas, bpa=30.49 degrees ! Estimated noise=335.875 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 = 0.0290372 Jy ! Component: 100 - total flux cleaned = 0.0472668 Jy ! Component: 150 - total flux cleaned = 0.0591873 Jy ! Component: 200 - total flux cleaned = 0.0672833 Jy ! Total flux subtracted in 200 components = 0.0672833 Jy ! Clean residual min=-0.002718 max=0.004547 Jy/beam ! Clean residual mean=-0.000062 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.40582 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.40582 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589983 Jy ! Component: 100 - total flux cleaned = 0.010326 Jy ! Component: 150 - total flux cleaned = 0.0137222 Jy ! Component: 200 - total flux cleaned = 0.0164169 Jy ! Total flux subtracted in 200 components = 0.0164169 Jy ! Clean residual min=-0.001703 max=0.002029 Jy/beam ! Clean residual mean=-0.000029 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.422237 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.422237 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=2.592 mas, bmaj=2.801 mas, bpa=60.41 degrees ! Estimated noise=367.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293494 Jy ! Component: 100 - total flux cleaned = 0.00498446 Jy ! Component: 150 - total flux cleaned = 0.00652789 Jy ! Component: 200 - total flux cleaned = 0.00777471 Jy ! Total flux subtracted in 200 components = 0.00777471 Jy ! Clean residual min=-0.001156 max=0.001066 Jy/beam ! Clean residual mean=-0.000020 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.430012 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 = 0.000907856 Jy ! Component: 100 - total flux cleaned = 0.0015637 Jy ! Component: 150 - total flux cleaned = 0.00206494 Jy ! Component: 200 - total flux cleaned = 0.00244811 Jy ! Total flux subtracted in 200 components = 0.00244811 Jy ! Clean residual min=-0.000935 max=0.000765 Jy/beam ! Clean residual mean=-0.000009 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.43246 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 147 components and 0.43246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=2.24 mas, bpa=30.49 degrees ! Estimated noise=335.875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299508 Jy ! Component: 100 - total flux cleaned = -0.000198415 Jy ! Component: 150 - total flux cleaned = -7.64099e-05 Jy ! Component: 200 - total flux cleaned = 6.06721e-05 Jy ! Total flux subtracted in 200 components = 6.06721e-05 Jy ! Clean residual min=-0.001034 max=0.000939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.43252 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.43252 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=0.072823Jy sigma=0.000769 ! Fit after self-cal, rms=0.072814Jy sigma=0.000769 wmodel J0745+3142_X_2014_08_05_pus_map.mod ! Writing 167 model components to file: J0745+3142_X_2014_08_05_pus_map.mod wobs J0745+3142_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0745+3142_X_2014_08_05_pus_uvs.fits wwins J0745+3142_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J0745+3142_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 = -0.000297123 Jy ! Component: 100 - total flux cleaned = -0.000528393 Jy ! Component: 150 - total flux cleaned = -0.000544592 Jy ! Component: 200 - total flux cleaned = -0.000544537 Jy ! Component: 250 - total flux cleaned = -0.00051741 Jy ! Component: 300 - total flux cleaned = -0.000556457 Jy ! Component: 350 - total flux cleaned = -0.000581357 Jy ! Component: 400 - total flux cleaned = -0.000593539 Jy ! Component: 450 - total flux cleaned = -0.000605115 Jy ! Component: 500 - total flux cleaned = -0.000616512 Jy ! Component: 550 - total flux cleaned = -0.000616334 Jy ! Component: 600 - total flux cleaned = -0.00057304 Jy ! Component: 650 - total flux cleaned = -0.000551877 Jy ! Component: 700 - total flux cleaned = -0.000530979 Jy ! Component: 750 - total flux cleaned = -0.000490404 Jy ! Component: 800 - total flux cleaned = -0.000430964 Jy ! Component: 850 - total flux cleaned = -0.000392181 Jy ! Component: 900 - total flux cleaned = -0.00031602 Jy ! Component: 950 - total flux cleaned = -0.000260147 Jy ! Component: 1000 - total flux cleaned = -0.00023266 Jy ! Component: 1050 - total flux cleaned = -0.00017871 Jy ! Component: 1100 - total flux cleaned = -0.000169966 Jy ! Component: 1150 - total flux cleaned = -0.000126392 Jy ! Component: 1200 - total flux cleaned = -0.00010913 Jy ! Component: 1250 - total flux cleaned = -0.000100596 Jy ! Component: 1300 - total flux cleaned = -7.58856e-05 Jy ! Component: 1350 - total flux cleaned = -6.78374e-05 Jy ! Component: 1400 - total flux cleaned = -5.95697e-05 Jy ! Component: 1450 - total flux cleaned = -4.37119e-05 Jy ! Component: 1500 - total flux cleaned = -3.58767e-05 Jy ! Component: 1550 - total flux cleaned = -2.06064e-05 Jy ! Component: 1600 - total flux cleaned = -2.82008e-05 Jy ! Component: 1650 - total flux cleaned = -2.82114e-05 Jy ! Component: 1700 - total flux cleaned = -2.0956e-05 Jy ! Component: 1750 - total flux cleaned = -3.52299e-05 Jy ! Component: 1800 - total flux cleaned = -3.51198e-05 Jy ! Component: 1850 - total flux cleaned = -1.41212e-05 Jy ! Component: 1900 - total flux cleaned = -2.10064e-05 Jy ! Component: 1950 - total flux cleaned = -7.53375e-06 Jy ! Component: 2000 - total flux cleaned = -1.43628e-05 Jy ! Total flux subtracted in 2048 components = -2.76631e-05 Jy ! Clean residual min=-0.000355 max=0.000367 Jy/beam ! Clean residual mean=-0.000003 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.432493 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 293 components and 0.432493 Jy ![Exited script file: muppet] wmap "J0745+3142_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 2.24 at 30.49 degrees (North through East) ! Clean map min=-0.00094181 max=0.24134 Jy/beam ! Writing clean map to FITS file: J0745+3142_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 0.241343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123773 device "J0745+3142_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0745+3142_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153855 0.153855 0.307711 0.615422 1.23084 2.46169 4.92337 9.84674 19.6935 39.387 78.774 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.241 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 2.24 at 30.49 degrees (North through East) ! Clean map min=-0.00094181 max=0.24134 Jy/beam quit ! Quitting program ! Log file J0745+3142_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:08:52 2016