! Started logfile: J0845+0439_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:07 2019 obs J0845+0439_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0845+0439_X_2017_05_01_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967158 visibilities/baseline/integration-bin. ! Found source: J0845+0439 ! ! 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 863 lines of history. ! ! Reading 59016 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 J0845+0439_X_2017_05_01_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.622186Jy sigma=0.005069 ! Fit after self-cal, rms=0.572140Jy sigma=0.004738 ! 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=0.7419 mas, bmaj=1.722 mas, bpa=-0.7939 degrees ! Estimated noise=599.571 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 = 0.332325 Jy ! Component: 100 - total flux cleaned = 0.41207 Jy ! Total flux subtracted in 100 components = 0.41207 Jy ! Clean residual min=-0.014255 max=0.033183 Jy/beam ! Clean residual mean=-0.000104 rms=0.004003 Jy/beam ! Combined flux in latest and established models = 0.41207 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.41207 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=0.129545Jy sigma=0.000996 ! Fit after self-cal, rms=0.129485Jy sigma=0.000995 ! Inverting map ! Added new window around map position (1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396982 Jy ! Component: 100 - total flux cleaned = 0.0641308 Jy ! Total flux subtracted in 100 components = 0.0641308 Jy ! Clean residual min=-0.009378 max=0.014085 Jy/beam ! Clean residual mean=-0.000052 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 0.476201 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.476201 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=0.113140Jy sigma=0.000793 ! Fit after self-cal, rms=0.112569Jy sigma=0.000787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174879 Jy ! Component: 100 - total flux cleaned = 0.0288506 Jy ! Total flux subtracted in 100 components = 0.0288506 Jy ! Clean residual min=-0.008355 max=0.009641 Jy/beam ! Clean residual mean=-0.000030 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.505051 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.505051 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=0.109024Jy sigma=0.000737 ! Fit after self-cal, rms=0.108836Jy sigma=0.000735 ! 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=0.9211 mas, bmaj=1.999 mas, bpa=-0.2356 degrees ! Estimated noise=350.084 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 = 0.0138286 Jy ! Component: 100 - total flux cleaned = 0.0214829 Jy ! Component: 150 - total flux cleaned = 0.0264205 Jy ! Component: 200 - total flux cleaned = 0.0297313 Jy ! Total flux subtracted in 200 components = 0.0297313 Jy ! Clean residual min=-0.007513 max=0.006758 Jy/beam ! Clean residual mean=-0.000021 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.534783 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.534783 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=0.107623Jy sigma=0.000713 ! Fit after self-cal, rms=0.107527Jy sigma=0.000712 ! 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 0.94 FD 0.99 HN 1.08 KP 0.99 ! LA 0.96 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.00 KP 0.98 ! LA 0.95 MK 0.98 NL 0.99 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 0.98 ! LA 0.98 MK 1.00 NL 0.99 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 0.98 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 0.99 ! LA 0.97 MK 1.03 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.03 KP 0.98 ! LA 0.97 MK 1.01 NL 1.01 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.12 KP 0.99 ! LA 0.99 MK 1.02 NL 1.00 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.01 KP 0.98 ! LA 0.96 MK 1.01 NL 1.00 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.02 KP 0.99 ! LA 0.98 MK 1.00 NL 1.00 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.09 KP 1.04 ! LA 1.04 MK 1.01 NL 1.08 OV 1.06 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.95 ! LA 0.98 MK 0.97 NL 1.02 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.107527Jy sigma=0.000712 ! Fit after self-cal, rms=0.105879Jy sigma=0.000688 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=2.001 mas, bpa=-0.256 degrees ! Estimated noise=348.162 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 = -0.00266799 Jy ! Component: 100 - total flux cleaned = -0.0024685 Jy ! Component: 150 - total flux cleaned = -0.00214715 Jy ! Component: 200 - total flux cleaned = -0.00193754 Jy ! Total flux subtracted in 200 components = -0.00193754 Jy ! Clean residual min=-0.005948 max=0.004679 Jy/beam ! Clean residual mean=-0.000013 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.532845 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.532845 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=0.105556Jy sigma=0.000687 ! Fit after self-cal, rms=0.105564Jy sigma=0.000687 ! 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=0.105564Jy sigma=0.000687 ! Fit after self-cal, rms=0.113510Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=2.001 mas, bpa=-0.1199 degrees ! Estimated noise=348.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117305 Jy ! Component: 100 - total flux cleaned = 0.00064283 Jy ! Component: 150 - total flux cleaned = 0.000345452 Jy ! Component: 200 - total flux cleaned = 0.000159213 Jy ! Total flux subtracted in 200 components = 0.000159213 Jy ! Clean residual min=-0.001674 max=0.002168 Jy/beam ! Clean residual mean=-0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.533004 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.533004 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=0.113410Jy sigma=0.000659 ! Fit after self-cal, rms=0.113478Jy sigma=0.000659 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 (3, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159136 Jy ! Component: 100 - total flux cleaned = 0.00159426 Jy ! Component: 150 - total flux cleaned = 0.00150597 Jy ! Component: 200 - total flux cleaned = 0.00150505 Jy ! Total flux subtracted in 200 components = 0.00150505 Jy ! Clean residual min=-0.001597 max=0.001528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.534509 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.534509 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=0.113430Jy sigma=0.000658 ! Fit after self-cal, rms=0.113424Jy sigma=0.000658 ! 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=0.113424Jy sigma=0.000658 ! Fit after self-cal, rms=0.113522Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9254 mas, bmaj=2.001 mas, bpa=-0.163 degrees ! Estimated noise=348.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418022 Jy ! Component: 100 - total flux cleaned = 0.000458794 Jy ! Component: 150 - total flux cleaned = 0.000525798 Jy ! Component: 200 - total flux cleaned = 0.000586488 Jy ! Total flux subtracted in 200 components = 0.000586488 Jy ! Clean residual min=-0.001480 max=0.001331 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.535096 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.535096 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=0.113493Jy sigma=0.000658 ! Fit after self-cal, rms=0.113491Jy sigma=0.000658 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 = -2.6318e-05 Jy ! Component: 100 - total flux cleaned = 6.68054e-07 Jy ! Component: 150 - total flux cleaned = 7.58772e-05 Jy ! Component: 200 - total flux cleaned = 9.81762e-05 Jy ! Total flux subtracted in 200 components = 9.81762e-05 Jy ! Clean residual min=-0.001511 max=0.001263 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.535194 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.535194 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=0.113477Jy sigma=0.000657 ! Fit after self-cal, rms=0.113475Jy sigma=0.000657 ! 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=0.113475Jy sigma=0.000657 ! Fit after self-cal, rms=0.113544Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=3.178 mas, bpa=0.4653 degrees ! Estimated noise=431.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525402 Jy ! Component: 100 - total flux cleaned = 0.000742697 Jy ! Component: 150 - total flux cleaned = 0.000878694 Jy ! Component: 200 - total flux cleaned = 0.000958033 Jy ! Total flux subtracted in 200 components = 0.000958033 Jy ! Clean residual min=-0.001552 max=0.001506 Jy/beam ! Clean residual mean=-0.000006 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.536152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.536152 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=0.113541Jy sigma=0.000657 ! Fit after self-cal, rms=0.113542Jy sigma=0.000657 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 = 0.000230095 Jy ! Component: 100 - total flux cleaned = 0.000342634 Jy ! Component: 150 - total flux cleaned = 0.000396341 Jy ! Component: 200 - total flux cleaned = 0.000443077 Jy ! Total flux subtracted in 200 components = 0.000443077 Jy ! Clean residual min=-0.001531 max=0.001505 Jy/beam ! Clean residual mean=-0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.536595 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.536595 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=0.113540Jy sigma=0.000657 ! Fit after self-cal, rms=0.113539Jy sigma=0.000657 ! 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=0.9249 mas, bmaj=2.001 mas, bpa=-0.2085 degrees ! Estimated noise=348.202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9249 x 2.001 at -0.2085 degrees (North through East) ! Clean map min=-0.0013496 max=0.43422 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=0.7443 mas, bmaj=1.722 mas, bpa=-0.7937 degrees ! Estimated noise=598.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331568 Jy ! Component: 100 - total flux cleaned = 0.412974 Jy ! Component: 150 - total flux cleaned = 0.455128 Jy ! Component: 200 - total flux cleaned = 0.48015 Jy ! Total flux subtracted in 200 components = 0.48015 Jy ! Clean residual min=-0.004049 max=0.012730 Jy/beam ! Clean residual mean=-0.000044 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.48015 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.48015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9249 mas, bmaj=2.001 mas, bpa=-0.2085 degrees ! Estimated noise=348.202 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 = 0.0218709 Jy ! Component: 100 - total flux cleaned = 0.033302 Jy ! Component: 150 - total flux cleaned = 0.0399193 Jy ! Component: 200 - total flux cleaned = 0.0440958 Jy ! Total flux subtracted in 200 components = 0.0440958 Jy ! Clean residual min=-0.001618 max=0.002278 Jy/beam ! Clean residual mean=-0.000016 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.524246 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 52 components and 0.524246 Jy ! Inverting map ! Added new window around map position (0.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289963 Jy ! Component: 100 - total flux cleaned = 0.00502309 Jy ! Component: 150 - total flux cleaned = 0.00664184 Jy ! Component: 200 - total flux cleaned = 0.00792564 Jy ! Total flux subtracted in 200 components = 0.00792564 Jy ! Clean residual min=-0.001365 max=0.001277 Jy/beam ! Clean residual mean=-0.000007 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.532171 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 90 components and 0.532171 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=2.217 mas, bmaj=3.178 mas, bpa=0.4653 degrees ! Estimated noise=431.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163449 Jy ! Component: 100 - total flux cleaned = 0.00269547 Jy ! Component: 150 - total flux cleaned = 0.00343892 Jy ! Component: 200 - total flux cleaned = 0.00397211 Jy ! Total flux subtracted in 200 components = 0.00397211 Jy ! Clean residual min=-0.001478 max=0.001321 Jy/beam ! Clean residual mean=-0.000008 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.536143 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 = 0.000384964 Jy ! Component: 100 - total flux cleaned = 0.000669613 Jy ! Component: 150 - total flux cleaned = 0.000882015 Jy ! Component: 200 - total flux cleaned = 0.00100694 Jy ! Total flux subtracted in 200 components = 0.00100694 Jy ! Clean residual min=-0.001455 max=0.001311 Jy/beam ! Clean residual mean=-0.000006 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.53715 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 127 components and 0.537151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9249 mas, bmaj=2.001 mas, bpa=-0.2085 degrees ! Estimated noise=348.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382857 Jy ! Component: 100 - total flux cleaned = -0.000409548 Jy ! Component: 150 - total flux cleaned = -0.000389278 Jy ! Component: 200 - total flux cleaned = -0.000389052 Jy ! Total flux subtracted in 200 components = -0.000389052 Jy ! Clean residual min=-0.001414 max=0.001076 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.536762 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.536762 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=0.113515Jy sigma=0.000657 ! Fit after self-cal, rms=0.113507Jy sigma=0.000657 wmodel J0845+0439_X_2017_05_01_pus_map.mod ! Writing 143 model components to file: J0845+0439_X_2017_05_01_pus_map.mod wobs J0845+0439_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0845+0439_X_2017_05_01_pus_uvs.fits wwins J0845+0439_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0845+0439_X_2017_05_01_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 = -0.000359029 Jy ! Component: 100 - total flux cleaned = -0.000322577 Jy ! Component: 150 - total flux cleaned = -0.000150426 Jy ! Component: 200 - total flux cleaned = -0.000100764 Jy ! Component: 250 - total flux cleaned = -0.00011643 Jy ! Component: 300 - total flux cleaned = -0.000101459 Jy ! Component: 350 - total flux cleaned = -0.000130738 Jy ! Component: 400 - total flux cleaned = -0.0001882 Jy ! Component: 450 - total flux cleaned = -0.00024437 Jy ! Component: 500 - total flux cleaned = -0.000299133 Jy ! Component: 550 - total flux cleaned = -0.000352686 Jy ! Component: 600 - total flux cleaned = -0.000339288 Jy ! Component: 650 - total flux cleaned = -0.0003264 Jy ! Component: 700 - total flux cleaned = -0.000288375 Jy ! Component: 750 - total flux cleaned = -0.000275913 Jy ! Component: 800 - total flux cleaned = -0.000239177 Jy ! Component: 850 - total flux cleaned = -0.000202866 Jy ! Component: 900 - total flux cleaned = -0.000179099 Jy ! Component: 950 - total flux cleaned = -0.000155682 Jy ! Component: 1000 - total flux cleaned = -0.000132337 Jy ! Component: 1050 - total flux cleaned = -7.53483e-05 Jy ! Component: 1100 - total flux cleaned = -8.6589e-05 Jy ! Component: 1150 - total flux cleaned = -6.44024e-05 Jy ! Component: 1200 - total flux cleaned = -6.42575e-05 Jy ! Component: 1250 - total flux cleaned = -5.34065e-05 Jy ! Component: 1300 - total flux cleaned = -5.35216e-05 Jy ! Component: 1350 - total flux cleaned = -7.46453e-05 Jy ! Component: 1400 - total flux cleaned = -5.43116e-05 Jy ! Component: 1450 - total flux cleaned = -9.52034e-05 Jy ! Component: 1500 - total flux cleaned = -8.52154e-05 Jy ! Component: 1550 - total flux cleaned = -7.51353e-05 Jy ! Component: 1600 - total flux cleaned = -4.57416e-05 Jy ! Component: 1650 - total flux cleaned = -8.46294e-05 Jy ! Component: 1700 - total flux cleaned = -6.51026e-05 Jy ! Component: 1750 - total flux cleaned = -2.7088e-05 Jy ! Component: 1800 - total flux cleaned = -8.28638e-06 Jy ! Component: 1850 - total flux cleaned = 2.89652e-05 Jy ! Component: 1900 - total flux cleaned = 3.81738e-05 Jy ! Component: 1950 - total flux cleaned = 6.55541e-05 Jy ! Component: 2000 - total flux cleaned = 0.000101701 Jy ! Total flux subtracted in 2048 components = 0.000101755 Jy ! Clean residual min=-0.000509 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.536863 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 295 components and 0.536863 Jy ![Exited script file: muppet] wmap "J0845+0439_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9249 x 2.001 at -0.2085 degrees (North through East) ! Clean map min=-0.0010885 max=0.43511 Jy/beam ! Writing clean map to FITS file: J0845+0439_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.435114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118963 0.118963 0.237926 0.475852 0.951704 1.90341 3.80682 7.61363 15.2273 30.4545 60.909 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.435 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9249 x 2.001 at -0.2085 degrees (North through East) ! Clean map min=-0.0010885 max=0.43511 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 J0845+0439_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:11 2019