! Started logfile: J1521+7858_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:51:32 2019 obs J1521+7858_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1521+7858_X_2017_05_31_pus_uva.fits ! AN table 1: 232 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977874 visibilities/baseline/integration-bin. ! Found source: J1521+7858 ! ! 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 1698 lines of history. ! ! Reading 122508 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 J1521+7858_X_2017_05_31_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.864545Jy sigma=0.006847 ! Fit after self-cal, rms=0.830555Jy sigma=0.006588 ! 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=0.7525 mas, bmaj=0.9426 mas, bpa=-84.15 degrees ! Estimated noise=610.739 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 = 0.126926 Jy ! Component: 100 - total flux cleaned = 0.160498 Jy ! Total flux subtracted in 100 components = 0.160498 Jy ! Clean residual min=-0.003869 max=0.014872 Jy/beam ! Clean residual mean=-0.000005 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.160498 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.160498 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=0.091548Jy sigma=0.000700 ! Fit after self-cal, rms=0.091553Jy sigma=0.000700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160699 Jy ! Component: 100 - total flux cleaned = 0.0247513 Jy ! Total flux subtracted in 100 components = 0.0247513 Jy ! Clean residual min=-0.002995 max=0.005435 Jy/beam ! Clean residual mean=0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.185249 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.185249 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=0.087928Jy sigma=0.000669 ! Fit after self-cal, rms=0.087928Jy sigma=0.000669 ! Inverting map ! Added new window around map position (-0.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600227 Jy ! Component: 100 - total flux cleaned = 0.00984229 Jy ! Total flux subtracted in 100 components = 0.00984229 Jy ! Clean residual min=-0.002974 max=0.003318 Jy/beam ! Clean residual mean=0.000008 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.195092 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.195092 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=0.087420Jy sigma=0.000664 ! Fit after self-cal, rms=0.087412Jy sigma=0.000664 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9874 mas, bmaj=1.234 mas, bpa=-84.93 degrees ! Estimated noise=256.768 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 = 0.00232726 Jy ! Component: 100 - total flux cleaned = 0.00249946 Jy ! Component: 150 - total flux cleaned = 0.00264098 Jy ! Component: 200 - total flux cleaned = 0.00281123 Jy ! Total flux subtracted in 200 components = 0.00281123 Jy ! Clean residual min=-0.003376 max=0.002480 Jy/beam ! Clean residual mean=0.000027 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.197903 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.197903 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=0.087264Jy sigma=0.000663 ! Fit after self-cal, rms=0.087261Jy sigma=0.000663 ! 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 0.95 FD 1.01 HN 0.97 KP 0.98 ! LA 0.98 MK 0.94 NL 0.95 OV 1.08 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 0.94 ! LA 0.98 MK 0.94 NL 0.96 OV 1.09 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 0.89 ! LA 1.00 MK 0.98 NL 0.96 OV 1.08 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 0.97 ! LA 1.00 MK 0.97 NL 0.96 OV 1.08 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 0.98 ! LA 0.99 MK 0.99 NL 0.88 OV 1.09 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.96 ! LA 1.00 MK 0.97 NL 0.88 OV 1.02 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.04 KP 0.99 ! LA 1.03 MK 0.97 NL 0.87 OV 1.00 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.04 KP 0.98 ! LA 0.98 MK 0.98 NL 0.89 OV 1.00 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 1.06 ! LA 0.99 MK 0.97 NL 0.88 OV 1.02 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 0.98 ! LA 1.03 MK 1.01 NL 0.88 OV 1.01 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.02 KP 0.89 ! LA 1.03 MK 0.99 NL 0.89 OV 1.02 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.09 KP 0.99 ! LA 1.03 MK 1.02 NL 0.89 OV 1.11 ! PT 1.10 SC 1.07 ! ! ! Fit before self-cal, rms=0.087261Jy sigma=0.000663 ! Fit after self-cal, rms=0.086953Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9926 mas, bmaj=1.238 mas, bpa=-84.85 degrees ! Estimated noise=256.262 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 = 0.00056174 Jy ! Component: 100 - total flux cleaned = 0.000625443 Jy ! Component: 150 - total flux cleaned = 0.000585353 Jy ! Component: 200 - total flux cleaned = 0.000551073 Jy ! Total flux subtracted in 200 components = 0.000551073 Jy ! Clean residual min=-0.001243 max=0.001027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.198454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.198454 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=0.086935Jy sigma=0.000654 ! Fit after self-cal, rms=0.086961Jy sigma=0.000654 ! 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=0.086961Jy sigma=0.000654 ! Fit after self-cal, rms=0.087434Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=1.242 mas, bpa=-84.7 degrees ! Estimated noise=256.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.29027e-05 Jy ! Component: 100 - total flux cleaned = 2.99717e-05 Jy ! Component: 150 - total flux cleaned = 5.71479e-05 Jy ! Component: 200 - total flux cleaned = 6.91287e-05 Jy ! Total flux subtracted in 200 components = 6.91287e-05 Jy ! Clean residual min=-0.000562 max=0.000665 Jy/beam ! Clean residual mean=0.000007 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.198523 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.198523 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=0.087427Jy sigma=0.000652 ! Fit after self-cal, rms=0.087444Jy sigma=0.000652 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 (17, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048178 Jy ! Component: 100 - total flux cleaned = 0.000597978 Jy ! Component: 150 - total flux cleaned = 0.000672163 Jy ! Component: 200 - total flux cleaned = 0.000694361 Jy ! Total flux subtracted in 200 components = 0.000694361 Jy ! Clean residual min=-0.000588 max=0.000582 Jy/beam ! Clean residual mean=0.000005 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.199218 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.199218 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=0.087437Jy sigma=0.000652 ! Fit after self-cal, rms=0.087437Jy sigma=0.000652 ! 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=0.087437Jy sigma=0.000652 ! Fit after self-cal, rms=0.087766Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9917 mas, bmaj=1.244 mas, bpa=-84.55 degrees ! Estimated noise=256.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.92423e-05 Jy ! Component: 100 - total flux cleaned = 5.31262e-05 Jy ! Component: 150 - total flux cleaned = 9.62025e-05 Jy ! Component: 200 - total flux cleaned = 0.000135893 Jy ! Total flux subtracted in 200 components = 0.000135893 Jy ! Clean residual min=-0.000518 max=0.000601 Jy/beam ! Clean residual mean=0.000005 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.199353 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.199353 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=0.087763Jy sigma=0.000652 ! Fit after self-cal, rms=0.087767Jy sigma=0.000652 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 = -5.02323e-06 Jy ! Component: 100 - total flux cleaned = 3.23544e-05 Jy ! Component: 150 - total flux cleaned = 6.68151e-05 Jy ! Component: 200 - total flux cleaned = 9.14799e-05 Jy ! Total flux subtracted in 200 components = 9.14799e-05 Jy ! Clean residual min=-0.000522 max=0.000602 Jy/beam ! Clean residual mean=0.000005 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.199445 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.199445 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=0.087765Jy sigma=0.000652 ! Fit after self-cal, rms=0.087765Jy sigma=0.000652 ! 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=0.087765Jy sigma=0.000652 ! Fit after self-cal, rms=0.087814Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=2.695 mas, bpa=-87.25 degrees ! Estimated noise=330.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.3438e-05 Jy ! Component: 100 - total flux cleaned = 2.62805e-07 Jy ! Component: 150 - total flux cleaned = 3.3754e-05 Jy ! Component: 200 - total flux cleaned = 4.07322e-05 Jy ! Total flux subtracted in 200 components = 4.07322e-05 Jy ! Clean residual min=-0.000629 max=0.000631 Jy/beam ! Clean residual mean=0.000012 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.199486 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.199486 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=0.087813Jy sigma=0.000652 ! Fit after self-cal, rms=0.087814Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.51691e-05 Jy ! Component: 100 - total flux cleaned = 4.31901e-05 Jy ! Component: 150 - total flux cleaned = 4.61924e-05 Jy ! Component: 200 - total flux cleaned = 4.91787e-05 Jy ! Total flux subtracted in 200 components = 4.91787e-05 Jy ! Clean residual min=-0.000634 max=0.000625 Jy/beam ! Clean residual mean=0.000012 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.199535 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.199535 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=0.087814Jy sigma=0.000652 ! Fit after self-cal, rms=0.087813Jy sigma=0.000652 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=1.244 mas, bpa=-84.44 degrees ! Estimated noise=256.304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 1.244 at -84.44 degrees (North through East) ! Clean map min=-0.00049042 max=0.17154 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=0.7547 mas, bmaj=0.9515 mas, bpa=-83.33 degrees ! Estimated noise=611.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126839 Jy ! Component: 100 - total flux cleaned = 0.160214 Jy ! Component: 150 - total flux cleaned = 0.176249 Jy ! Component: 200 - total flux cleaned = 0.184963 Jy ! Total flux subtracted in 200 components = 0.184963 Jy ! Clean residual min=-0.002221 max=0.004416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.184963 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.184963 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=1.244 mas, bpa=-84.44 degrees ! Estimated noise=256.304 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 = 0.00690101 Jy ! Component: 100 - total flux cleaned = 0.0102938 Jy ! Component: 150 - total flux cleaned = 0.0121096 Jy ! Component: 200 - total flux cleaned = 0.01312 Jy ! Total flux subtracted in 200 components = 0.01312 Jy ! Clean residual min=-0.000579 max=0.000642 Jy/beam ! Clean residual mean=0.000007 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.198083 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.198083 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=2.376 mas, bmaj=2.695 mas, bpa=-87.25 degrees ! Estimated noise=330.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718665 Jy ! Component: 100 - total flux cleaned = 0.00111802 Jy ! Component: 150 - total flux cleaned = 0.0013711 Jy ! Component: 200 - total flux cleaned = 0.00149179 Jy ! Total flux subtracted in 200 components = 0.00149179 Jy ! Clean residual min=-0.000651 max=0.000606 Jy/beam ! Clean residual mean=0.000013 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.199574 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 = 3.35235e-05 Jy ! Component: 100 - total flux cleaned = 4.77361e-05 Jy ! Component: 150 - total flux cleaned = 6.45106e-05 Jy ! Component: 200 - total flux cleaned = 7.91487e-05 Jy ! Total flux subtracted in 200 components = 7.91487e-05 Jy ! Clean residual min=-0.000639 max=0.000603 Jy/beam ! Clean residual mean=0.000012 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.199653 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.199654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=1.244 mas, bpa=-84.44 degrees ! Estimated noise=256.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.44879e-05 Jy ! Component: 100 - total flux cleaned = 0.000115726 Jy ! Component: 150 - total flux cleaned = 0.00010171 Jy ! Component: 200 - total flux cleaned = 0.000102068 Jy ! Total flux subtracted in 200 components = 0.000102068 Jy ! Clean residual min=-0.000510 max=0.000645 Jy/beam ! Clean residual mean=0.000006 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.199756 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.199756 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=0.087824Jy sigma=0.000652 ! Fit after self-cal, rms=0.087819Jy sigma=0.000652 wmodel J1521+7858_X_2017_05_31_pus_map.mod ! Writing 64 model components to file: J1521+7858_X_2017_05_31_pus_map.mod wobs J1521+7858_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1521+7858_X_2017_05_31_pus_uvs.fits wwins J1521+7858_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J1521+7858_X_2017_05_31_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 = 0.000277994 Jy ! Component: 100 - total flux cleaned = 0.000388612 Jy ! Component: 150 - total flux cleaned = 0.000417002 Jy ! Component: 200 - total flux cleaned = 0.000445087 Jy ! Component: 250 - total flux cleaned = 0.000527141 Jy ! Component: 300 - total flux cleaned = 0.000562679 Jy ! Component: 350 - total flux cleaned = 0.000606287 Jy ! Component: 400 - total flux cleaned = 0.000631889 Jy ! Component: 450 - total flux cleaned = 0.000682633 Jy ! Component: 500 - total flux cleaned = 0.000724389 Jy ! Component: 550 - total flux cleaned = 0.000765558 Jy ! Component: 600 - total flux cleaned = 0.000814364 Jy ! Component: 650 - total flux cleaned = 0.000854541 Jy ! Component: 700 - total flux cleaned = 0.000910068 Jy ! Component: 750 - total flux cleaned = 0.000957055 Jy ! Component: 800 - total flux cleaned = 0.000995689 Jy ! Component: 850 - total flux cleaned = 0.00104913 Jy ! Component: 900 - total flux cleaned = 0.0010794 Jy ! Component: 950 - total flux cleaned = 0.00114662 Jy ! Component: 1000 - total flux cleaned = 0.00119097 Jy ! Component: 1050 - total flux cleaned = 0.00125698 Jy ! Component: 1100 - total flux cleaned = 0.00132956 Jy ! Component: 1150 - total flux cleaned = 0.00139423 Jy ! Component: 1200 - total flux cleaned = 0.00143703 Jy ! Component: 1250 - total flux cleaned = 0.00148657 Jy ! Component: 1300 - total flux cleaned = 0.00154953 Jy ! Component: 1350 - total flux cleaned = 0.00159814 Jy ! Component: 1400 - total flux cleaned = 0.00162574 Jy ! Component: 1450 - total flux cleaned = 0.00166671 Jy ! Component: 1500 - total flux cleaned = 0.00169379 Jy ! Component: 1550 - total flux cleaned = 0.00172073 Jy ! Component: 1600 - total flux cleaned = 0.00173402 Jy ! Component: 1650 - total flux cleaned = 0.00179369 Jy ! Component: 1700 - total flux cleaned = 0.00180681 Jy ! Component: 1750 - total flux cleaned = 0.00184598 Jy ! Component: 1800 - total flux cleaned = 0.00191731 Jy ! Component: 1850 - total flux cleaned = 0.00194946 Jy ! Component: 1900 - total flux cleaned = 0.00200697 Jy ! Component: 1950 - total flux cleaned = 0.00202603 Jy ! Component: 2000 - total flux cleaned = 0.00205755 Jy ! Total flux subtracted in 2048 components = 0.00208264 Jy ! Clean residual min=-0.000357 max=0.000332 Jy/beam ! Clean residual mean=0.000003 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.201838 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 229 components and 0.201838 Jy ![Exited script file: muppet] wmap "J1521+7858_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 1.244 at -84.44 degrees (North through East) ! Clean map min=-0.00041635 max=0.17146 Jy/beam ! Writing clean map to FITS file: J1521+7858_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.171463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199349 0.199349 0.398698 0.797397 1.59479 3.18959 6.37917 12.7583 25.5167 51.0334 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.171 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 1.244 at -84.44 degrees (North through East) ! Clean map min=-0.00041635 max=0.17146 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 J1521+7858_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:51:38 2019