! Started logfile: J1828+6434_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:24 2019 obs J1828+6434_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1828+6434_X_2017_02_19_pus_uva.fits ! AN table 1: 149 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.173005 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1828+6434 ! ! 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 858 lines of history. ! ! Reading 13920 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 J1828+6434_X_2017_02_19_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 1375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1409 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1490 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1390 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1415 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1490 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1409 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1490 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1490 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000623Jy sigma=0.008997 ! Fit after self-cal, rms=0.946798Jy sigma=0.008698 ! 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=1.068 mas, bmaj=1.645 mas, bpa=79.06 degrees ! Estimated noise=2936.17 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 = 0.0422946 Jy ! Component: 100 - total flux cleaned = 0.0516051 Jy ! Total flux subtracted in 100 components = 0.0516051 Jy ! Clean residual min=-0.005125 max=0.005693 Jy/beam ! Clean residual mean=0.000009 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.0516051 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0516051 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=0.056376Jy sigma=0.000506 ! Fit after self-cal, rms=0.055908Jy sigma=0.000502 ! 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=1.229 mas, bmaj=1.595 mas, bpa=80.04 degrees ! Estimated noise=2157.28 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 = 0.00217639 Jy ! Component: 100 - total flux cleaned = 0.00232283 Jy ! Component: 150 - total flux cleaned = 0.00232783 Jy ! Component: 200 - total flux cleaned = 0.00220463 Jy ! Total flux subtracted in 200 components = 0.00220463 Jy ! Clean residual min=-0.004508 max=0.006446 Jy/beam ! Clean residual mean=0.000006 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.0538098 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0538098 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=0.055674Jy sigma=0.000500 ! Fit after self-cal, rms=0.055643Jy sigma=0.000500 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.95 HN 1.37 KP 1.00* ! LA 1.07 MK 1.00* NL 1.00* OV 0.85 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.96 KP 1.00* ! LA 1.07 MK 1.00* NL 1.00* OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 0.90 KP 1.17 ! LA 1.13 MK 1.00* NL 0.95 OV 1.13 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.85 ! LA 1.29 MK 1.00* NL 1.00 OV 1.00* ! PT 1.00* SC 0.85 ! ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 10. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.055643Jy sigma=0.000500 ! Fit after self-cal, rms=0.059107Jy sigma=0.000514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=1.549 mas, bpa=76.49 degrees ! Estimated noise=2643.94 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 = 0.000871882 Jy ! Component: 100 - total flux cleaned = 0.00114699 Jy ! Component: 150 - total flux cleaned = 0.00117594 Jy ! Component: 200 - total flux cleaned = 0.00117693 Jy ! Total flux subtracted in 200 components = 0.00117693 Jy ! Clean residual min=-0.004396 max=0.005378 Jy/beam ! Clean residual mean=0.000007 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.0549867 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0549867 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=0.059064Jy sigma=0.000514 ! Fit after self-cal, rms=0.059413Jy sigma=0.000512 ! 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=0.059413Jy sigma=0.000512 ! Fit after self-cal, rms=0.061452Jy sigma=0.000510 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.356 mas, bmaj=1.526 mas, bpa=76.65 degrees ! Estimated noise=2652.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772184 Jy ! Component: 100 - total flux cleaned = 0.00101835 Jy ! Component: 150 - total flux cleaned = 0.00104654 Jy ! Component: 200 - total flux cleaned = 0.0010667 Jy ! Total flux subtracted in 200 components = 0.0010667 Jy ! Clean residual min=-0.003903 max=0.005044 Jy/beam ! Clean residual mean=0.000002 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0560534 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0560534 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=0.061410Jy sigma=0.000510 ! Fit after self-cal, rms=0.061600Jy sigma=0.000508 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 = -0.000107287 Jy ! Component: 100 - total flux cleaned = -1.52531e-05 Jy ! Component: 150 - total flux cleaned = 1.23951e-05 Jy ! Component: 200 - total flux cleaned = 1.3112e-05 Jy ! Total flux subtracted in 200 components = 1.3112e-05 Jy ! Clean residual min=-0.003929 max=0.005207 Jy/beam ! Clean residual mean=0.000002 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.0560665 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0560665 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=0.061570Jy sigma=0.000507 ! Fit after self-cal, rms=0.061564Jy sigma=0.000507 ! 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=0.061564Jy sigma=0.000507 ! Fit after self-cal, rms=0.062346Jy sigma=0.000507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.354 mas, bmaj=1.511 mas, bpa=77.74 degrees ! Estimated noise=2650.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771779 Jy ! Component: 100 - total flux cleaned = 0.00100132 Jy ! Component: 150 - total flux cleaned = 0.00110555 Jy ! Component: 200 - total flux cleaned = 0.00112712 Jy ! Total flux subtracted in 200 components = 0.00112712 Jy ! Clean residual min=-0.003890 max=0.005137 Jy/beam ! Clean residual mean=0.000002 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0571936 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0571936 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=0.062315Jy sigma=0.000507 ! Fit after self-cal, rms=0.062488Jy sigma=0.000507 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 = 0.000101542 Jy ! Component: 100 - total flux cleaned = 0.000155611 Jy ! Component: 150 - total flux cleaned = 0.000154893 Jy ! Component: 200 - total flux cleaned = 0.000154458 Jy ! Total flux subtracted in 200 components = 0.000154458 Jy ! Clean residual min=-0.003860 max=0.005133 Jy/beam ! Clean residual mean=0.000002 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0573481 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0573481 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=0.062466Jy sigma=0.000506 ! Fit after self-cal, rms=0.062453Jy sigma=0.000506 ! 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=0.062453Jy sigma=0.000506 ! Fit after self-cal, rms=0.063163Jy sigma=0.000506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=2.651 mas, bpa=-51.03 degrees ! Estimated noise=3226.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157935 Jy ! Component: 100 - total flux cleaned = 0.00218187 Jy ! Component: 150 - total flux cleaned = 0.00226269 Jy ! Component: 200 - total flux cleaned = 0.00233811 Jy ! Total flux subtracted in 200 components = 0.00233811 Jy ! Clean residual min=-0.004332 max=0.005019 Jy/beam ! Clean residual mean=0.000004 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.0596862 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0596862 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=0.063175Jy sigma=0.000507 ! Fit after self-cal, rms=0.063313Jy sigma=0.000506 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 = 0.000609357 Jy ! Component: 100 - total flux cleaned = 0.000632961 Jy ! Component: 150 - total flux cleaned = 0.000632085 Jy ! Component: 200 - total flux cleaned = 0.000670496 Jy ! Total flux subtracted in 200 components = 0.000670496 Jy ! Clean residual min=-0.004483 max=0.004981 Jy/beam ! Clean residual mean=0.000004 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.0603567 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0603567 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=0.063317Jy sigma=0.000507 ! Fit after self-cal, rms=0.063331Jy sigma=0.000507 ! 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=1.353 mas, bmaj=1.497 mas, bpa=79.42 degrees ! Estimated noise=2653.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.353 x 1.497 at 79.42 degrees (North through East) ! Clean map min=-0.0036458 max=0.053434 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=1.289 mas, bmaj=1.366 mas, bpa=-74.52 degrees ! Estimated noise=2880.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420096 Jy ! Component: 100 - total flux cleaned = 0.052084 Jy ! Component: 150 - total flux cleaned = 0.0560593 Jy ! Component: 200 - total flux cleaned = 0.0571588 Jy ! Total flux subtracted in 200 components = 0.0571588 Jy ! Clean residual min=-0.004678 max=0.005100 Jy/beam ! Clean residual mean=0.000001 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.0571588 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0571588 Jy ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=1.497 mas, bpa=79.42 degrees ! Estimated noise=2653.24 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 = 0.00116787 Jy ! Component: 100 - total flux cleaned = 0.00168564 Jy ! Component: 150 - total flux cleaned = 0.00189818 Jy ! Component: 200 - total flux cleaned = 0.00189705 Jy ! Total flux subtracted in 200 components = 0.00189705 Jy ! Clean residual min=-0.004133 max=0.005047 Jy/beam ! Clean residual mean=0.000001 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.0590558 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0590558 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=2.156 mas, bmaj=2.651 mas, bpa=-51.03 degrees ! Estimated noise=3226.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143012 Jy ! Component: 100 - total flux cleaned = 0.00161527 Jy ! Component: 150 - total flux cleaned = 0.00171976 Jy ! Component: 200 - total flux cleaned = 0.00174179 Jy ! Total flux subtracted in 200 components = 0.00174179 Jy ! Clean residual min=-0.004349 max=0.005116 Jy/beam ! Clean residual mean=0.000003 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.0607976 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 = 4.13744e-05 Jy ! Component: 100 - total flux cleaned = 6.10156e-05 Jy ! Component: 150 - total flux cleaned = 8.01101e-05 Jy ! Component: 200 - total flux cleaned = 9.79114e-05 Jy ! Total flux subtracted in 200 components = 9.79114e-05 Jy ! Clean residual min=-0.004319 max=0.005072 Jy/beam ! Clean residual mean=0.000003 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.0608956 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0608956 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=1.497 mas, bpa=79.42 degrees ! Estimated noise=2653.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000912095 Jy ! Component: 100 - total flux cleaned = -0.000988816 Jy ! Component: 150 - total flux cleaned = -0.00104663 Jy ! Component: 200 - total flux cleaned = -0.00109968 Jy ! Total flux subtracted in 200 components = -0.00109968 Jy ! Clean residual min=-0.003926 max=0.005237 Jy/beam ! Clean residual mean=0.000001 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0597959 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0597959 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=0.063360Jy sigma=0.000507 ! Fit after self-cal, rms=0.063374Jy sigma=0.000507 wmodel J1828+6434_X_2017_02_19_pus_map.mod ! Writing 30 model components to file: J1828+6434_X_2017_02_19_pus_map.mod wobs J1828+6434_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1828+6434_X_2017_02_19_pus_uvs.fits wwins J1828+6434_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J1828+6434_X_2017_02_19_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 = 0.00208144 Jy ! Component: 100 - total flux cleaned = 0.00290584 Jy ! Component: 150 - total flux cleaned = 0.00357348 Jy ! Component: 200 - total flux cleaned = 0.00379799 Jy ! Component: 250 - total flux cleaned = 0.00374631 Jy ! Component: 300 - total flux cleaned = 0.00350892 Jy ! Component: 350 - total flux cleaned = 0.00328583 Jy ! Component: 400 - total flux cleaned = 0.00303708 Jy ! Component: 450 - total flux cleaned = 0.00303734 Jy ! Component: 500 - total flux cleaned = 0.00303864 Jy ! Component: 550 - total flux cleaned = 0.00296913 Jy ! Component: 600 - total flux cleaned = 0.0028689 Jy ! Component: 650 - total flux cleaned = 0.00280341 Jy ! Component: 700 - total flux cleaned = 0.00270921 Jy ! Component: 750 - total flux cleaned = 0.00267884 Jy ! Component: 800 - total flux cleaned = 0.00270839 Jy ! Component: 850 - total flux cleaned = 0.00273734 Jy ! Component: 900 - total flux cleaned = 0.00268064 Jy ! Component: 950 - total flux cleaned = 0.00262465 Jy ! Component: 1000 - total flux cleaned = 0.00254214 Jy ! Component: 1050 - total flux cleaned = 0.00254213 Jy ! Component: 1100 - total flux cleaned = 0.00251511 Jy ! Component: 1150 - total flux cleaned = 0.00251503 Jy ! Component: 1200 - total flux cleaned = 0.00254148 Jy ! Component: 1250 - total flux cleaned = 0.00248861 Jy ! Component: 1300 - total flux cleaned = 0.00251484 Jy ! Component: 1350 - total flux cleaned = 0.00251502 Jy ! Component: 1400 - total flux cleaned = 0.00256685 Jy ! Component: 1450 - total flux cleaned = 0.00256696 Jy ! Component: 1500 - total flux cleaned = 0.00256691 Jy ! Component: 1550 - total flux cleaned = 0.002567 Jy ! Component: 1600 - total flux cleaned = 0.00259304 Jy ! Component: 1650 - total flux cleaned = 0.00261911 Jy ! Component: 1700 - total flux cleaned = 0.00264538 Jy ! Component: 1750 - total flux cleaned = 0.00264545 Jy ! Component: 1800 - total flux cleaned = 0.0026717 Jy ! Component: 1850 - total flux cleaned = 0.00272482 Jy ! Component: 1900 - total flux cleaned = 0.00277846 Jy ! Component: 1950 - total flux cleaned = 0.00280576 Jy ! Component: 2000 - total flux cleaned = 0.00283322 Jy ! Total flux subtracted in 2048 components = 0.00288874 Jy ! Clean residual min=-0.001394 max=0.001498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0626846 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 139 components and 0.0626846 Jy ![Exited script file: muppet] wmap "J1828+6434_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.353 x 1.497 at 79.42 degrees (North through East) ! Clean map min=-0.0039522 max=0.05198 Jy/beam ! Writing clean map to FITS file: J1828+6434_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0519805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000452288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.61033 2.61033 5.22067 10.4413 20.8827 41.7653 83.5307 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.353 x 1.497 at 79.42 degrees (North through East) ! Clean map min=-0.0039522 max=0.05198 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1828+6434_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:46:26 2019