! Started logfile: J1645+6330_X_2017_08_12_pus_uvs.log on Fri May 10 15:26:48 2019 obs J1645+6330_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1645+6330_X_2017_08_12_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903835 visibilities/baseline/integration-bin. ! Found source: J1645+6330 ! ! 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 1049 lines of history. ! ! Reading 55152 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 J1645+6330_X_2017_08_12_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.500753Jy sigma=0.003859 ! Fit after self-cal, rms=0.406785Jy sigma=0.003206 ! 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=0.8082 mas, bmaj=0.9047 mas, bpa=64.99 degrees ! Estimated noise=827.793 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 = 0.461151 Jy ! Component: 100 - total flux cleaned = 0.566522 Jy ! Total flux subtracted in 100 components = 0.566522 Jy ! Clean residual min=-0.018317 max=0.039227 Jy/beam ! Clean residual mean=0.000014 rms=0.004702 Jy/beam ! Combined flux in latest and established models = 0.566522 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.566522 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=0.144230Jy sigma=0.000961 ! Fit after self-cal, rms=0.144212Jy sigma=0.000961 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042128 Jy ! Component: 100 - total flux cleaned = 0.0639691 Jy ! Total flux subtracted in 100 components = 0.0639691 Jy ! Clean residual min=-0.018672 max=0.015067 Jy/beam ! Clean residual mean=0.000035 rms=0.003663 Jy/beam ! Combined flux in latest and established models = 0.630491 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.630491 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=0.127796Jy sigma=0.000835 ! Fit after self-cal, rms=0.127771Jy sigma=0.000835 ! 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=1.035 mas, bmaj=1.141 mas, bpa=43.98 degrees ! Estimated noise=393.051 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 = 0.0155196 Jy ! Component: 100 - total flux cleaned = 0.0238397 Jy ! Component: 150 - total flux cleaned = 0.0284719 Jy ! Component: 200 - total flux cleaned = 0.0310828 Jy ! Total flux subtracted in 200 components = 0.0310828 Jy ! Clean residual min=-0.017997 max=0.013238 Jy/beam ! Clean residual mean=0.000127 rms=0.003578 Jy/beam ! Combined flux in latest and established models = 0.661574 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.661574 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=0.125211Jy sigma=0.000824 ! Fit after self-cal, rms=0.125212Jy sigma=0.000824 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 HN 1.02 KP 1.04 ! LA 0.99 MK 0.96 NL 0.99 OV 1.02 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 0.99 KP 1.06 ! LA 1.00 MK 0.97 NL 0.98 OV 1.02 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 HN 0.99 KP 0.99 ! LA 1.02 MK 0.97 NL 0.98 OV 1.03 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.82 HN 1.03 KP 1.02 ! LA 1.02 MK 0.99 NL 0.98 OV 1.03 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.82 HN 0.99 KP 1.01 ! LA 1.00 MK 0.99 NL 0.99 OV 1.03 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.82 HN 1.02 KP 1.02 ! LA 1.02 MK 0.98 NL 0.99 OV 1.02 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 0.99 KP 1.07 ! LA 1.02 MK 1.00 NL 0.98 OV 1.02 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 1.00 KP 1.02 ! LA 1.00 MK 0.98 NL 0.99 OV 1.03 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.82 HN 1.01 KP 1.02 ! LA 1.01 MK 0.97 NL 0.98 OV 1.03 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.82 HN 1.00 KP 1.03 ! LA 1.03 MK 1.00 NL 0.99 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.83 HN 1.04 KP 1.03 ! LA 1.03 MK 0.98 NL 0.99 OV 1.03 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 1.01 KP 1.03 ! LA 1.01 MK 0.96 NL 0.98 OV 1.03 ! PT 1.05 SC 1.08 ! ! ! Fit before self-cal, rms=0.125212Jy sigma=0.000824 ! Fit after self-cal, rms=0.105254Jy sigma=0.000731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.144 mas, bpa=43.63 degrees ! Estimated noise=393.6 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 = -0.00382484 Jy ! Component: 100 - total flux cleaned = -0.00494553 Jy ! Component: 150 - total flux cleaned = -0.00511436 Jy ! Component: 200 - total flux cleaned = -0.00526202 Jy ! Total flux subtracted in 200 components = -0.00526202 Jy ! Clean residual min=-0.009442 max=0.010531 Jy/beam ! Clean residual mean=0.000008 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.656312 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.656312 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=0.105101Jy sigma=0.000730 ! Fit after self-cal, rms=0.105058Jy sigma=0.000730 ! 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=0.105058Jy sigma=0.000730 ! Fit after self-cal, rms=0.096552Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.145 mas, bpa=44 degrees ! Estimated noise=393.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148504 Jy ! Component: 100 - total flux cleaned = -0.00175839 Jy ! Component: 150 - total flux cleaned = -0.00199145 Jy ! Component: 200 - total flux cleaned = -0.00212903 Jy ! Total flux subtracted in 200 components = -0.00212903 Jy ! Clean residual min=-0.001860 max=0.003146 Jy/beam ! Clean residual mean=-0.000026 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.654182 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.654182 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=0.096508Jy sigma=0.000659 ! Fit after self-cal, rms=0.096554Jy 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 (0.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322483 Jy ! Component: 100 - total flux cleaned = 0.00474562 Jy ! Component: 150 - total flux cleaned = 0.00495079 Jy ! Component: 200 - total flux cleaned = 0.00503747 Jy ! Total flux subtracted in 200 components = 0.00503747 Jy ! Clean residual min=-0.001804 max=0.001603 Jy/beam ! Clean residual mean=-0.000016 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.65922 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.65922 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=0.096442Jy sigma=0.000658 ! Fit after self-cal, rms=0.096427Jy 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=0.096427Jy sigma=0.000658 ! Fit after self-cal, rms=0.096436Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.146 mas, bpa=44.28 degrees ! Estimated noise=393.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458435 Jy ! Component: 100 - total flux cleaned = 0.000551571 Jy ! Component: 150 - total flux cleaned = 0.000590695 Jy ! Component: 200 - total flux cleaned = 0.000626409 Jy ! Total flux subtracted in 200 components = 0.000626409 Jy ! Clean residual min=-0.001517 max=0.001457 Jy/beam ! Clean residual mean=-0.000014 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.659846 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.659846 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=0.096394Jy sigma=0.000657 ! Fit after self-cal, rms=0.096391Jy 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 = 0.000422723 Jy ! Component: 100 - total flux cleaned = 0.000453816 Jy ! Component: 150 - total flux cleaned = 0.000484219 Jy ! Component: 200 - total flux cleaned = 0.000511106 Jy ! Total flux subtracted in 200 components = 0.000511106 Jy ! Clean residual min=-0.001489 max=0.001459 Jy/beam ! Clean residual mean=-0.000013 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.660357 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.660357 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=0.096373Jy sigma=0.000657 ! Fit after self-cal, rms=0.096371Jy 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=0.096371Jy sigma=0.000657 ! Fit after self-cal, rms=0.096329Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=2.501 mas, bpa=67.74 degrees ! Estimated noise=507.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89751e-05 Jy ! Component: 100 - total flux cleaned = 6.11311e-05 Jy ! Component: 150 - total flux cleaned = 0.000133778 Jy ! Component: 200 - total flux cleaned = 0.000223305 Jy ! Total flux subtracted in 200 components = 0.000223305 Jy ! Clean residual min=-0.001350 max=0.001564 Jy/beam ! Clean residual mean=-0.000029 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.660581 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.660581 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=0.096321Jy sigma=0.000657 ! Fit after self-cal, rms=0.096316Jy 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 = 0.00023834 Jy ! Component: 100 - total flux cleaned = 0.000373499 Jy ! Component: 150 - total flux cleaned = 0.000467016 Jy ! Component: 200 - total flux cleaned = 0.000494025 Jy ! Total flux subtracted in 200 components = 0.000494025 Jy ! Clean residual min=-0.001339 max=0.001496 Jy/beam ! Clean residual mean=-0.000026 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.661075 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.661075 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=0.096315Jy sigma=0.000657 ! Fit after self-cal, rms=0.096313Jy 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=1.049 mas, bmaj=1.147 mas, bpa=44.37 degrees ! Estimated noise=393.07 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 1.147 at 44.37 degrees (North through East) ! Clean map min=-0.0011936 max=0.60459 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 ! Performing amp+phase self-cal ! ! 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=0.096313Jy sigma=0.000657 ! Fit after self-cal, rms=0.090412Jy sigma=0.000608 ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.148 mas, bpa=44.28 degrees ! Estimated noise=392.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000584103 Jy ! Component: 100 - total flux cleaned = -0.000811231 Jy ! Component: 150 - total flux cleaned = -0.000906478 Jy ! Component: 200 - total flux cleaned = -0.000951385 Jy ! Total flux subtracted in 200 components = -0.000951385 Jy ! Clean residual min=-0.001295 max=0.001223 Jy/beam ! Clean residual mean=-0.000012 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.660123 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.660123 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=0.090396Jy sigma=0.000608 ! Fit after self-cal, rms=0.090396Jy sigma=0.000608 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3837e-05 Jy ! Component: 100 - total flux cleaned = -4.90126e-06 Jy ! Component: 150 - total flux cleaned = -4.11502e-05 Jy ! Component: 200 - total flux cleaned = -5.80419e-05 Jy ! Total flux subtracted in 200 components = -5.80419e-05 Jy ! Clean residual min=-0.001282 max=0.001204 Jy/beam ! Clean residual mean=-0.000012 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.660065 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.660065 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=0.090389Jy sigma=0.000608 ! Fit after self-cal, rms=0.090389Jy sigma=0.000608 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.090389Jy sigma=0.000608 ! Fit after self-cal, rms=0.090369Jy sigma=0.000608 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=0.8187 mas, bmaj=0.9119 mas, bpa=66.64 degrees ! Estimated noise=831.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.462976 Jy ! Component: 100 - total flux cleaned = 0.566183 Jy ! Component: 150 - total flux cleaned = 0.603107 Jy ! Component: 200 - total flux cleaned = 0.621545 Jy ! Total flux subtracted in 200 components = 0.621545 Jy ! Clean residual min=-0.004261 max=0.009000 Jy/beam ! Clean residual mean=-0.000018 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.621545 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.621545 Jy ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.148 mas, bpa=44.24 degrees ! Estimated noise=392.564 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 = 0.0133182 Jy ! Component: 100 - total flux cleaned = 0.0206262 Jy ! Component: 150 - total flux cleaned = 0.0255817 Jy ! Component: 200 - total flux cleaned = 0.029128 Jy ! Total flux subtracted in 200 components = 0.029128 Jy ! Clean residual min=-0.001414 max=0.002295 Jy/beam ! Clean residual mean=-0.000025 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.650673 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.650673 Jy ! Inverting map ! Added new window around map position (2.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273499 Jy ! Component: 100 - total flux cleaned = 0.00476628 Jy ! Component: 150 - total flux cleaned = 0.00632358 Jy ! Component: 200 - total flux cleaned = 0.00710301 Jy ! Total flux subtracted in 200 components = 0.00710301 Jy ! Clean residual min=-0.001205 max=0.001303 Jy/beam ! Clean residual mean=-0.000013 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.657776 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.657776 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=2.199 mas, bmaj=2.502 mas, bpa=67.73 degrees ! Estimated noise=506.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113992 Jy ! Component: 100 - total flux cleaned = 0.00186792 Jy ! Component: 150 - total flux cleaned = 0.00235759 Jy ! Component: 200 - total flux cleaned = 0.00268014 Jy ! Total flux subtracted in 200 components = 0.00268014 Jy ! Clean residual min=-0.001212 max=0.001149 Jy/beam ! Clean residual mean=-0.000021 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.660456 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 = 7.19759e-05 Jy ! Component: 100 - total flux cleaned = 0.000107033 Jy ! Component: 150 - total flux cleaned = 0.000138489 Jy ! Component: 200 - total flux cleaned = 0.000152694 Jy ! Total flux subtracted in 200 components = 0.000152694 Jy ! Clean residual min=-0.001213 max=0.001113 Jy/beam ! Clean residual mean=-0.000020 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.660609 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 82 components and 0.660609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.148 mas, bpa=44.24 degrees ! Estimated noise=392.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284857 Jy ! Component: 100 - total flux cleaned = -0.000249175 Jy ! Component: 150 - total flux cleaned = -0.000181235 Jy ! Component: 200 - total flux cleaned = -0.00011955 Jy ! Total flux subtracted in 200 components = -0.00011955 Jy ! Clean residual min=-0.001139 max=0.001156 Jy/beam ! Clean residual mean=-0.000008 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.660489 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.660489 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=0.090404Jy sigma=0.000608 ! Fit after self-cal, rms=0.090396Jy sigma=0.000608 wmodel J1645+6330_X_2017_08_12_pus_map.mod ! Writing 88 model components to file: J1645+6330_X_2017_08_12_pus_map.mod wobs J1645+6330_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1645+6330_X_2017_08_12_pus_uvs.fits wwins J1645+6330_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1645+6330_X_2017_08_12_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 = -3.64561e-05 Jy ! Component: 100 - total flux cleaned = -0.000215636 Jy ! Component: 150 - total flux cleaned = -0.000329776 Jy ! Component: 200 - total flux cleaned = -0.000422046 Jy ! Component: 250 - total flux cleaned = -0.000422021 Jy ! Component: 300 - total flux cleaned = -0.000456592 Jy ! Component: 350 - total flux cleaned = -0.000456558 Jy ! Component: 400 - total flux cleaned = -0.000523659 Jy ! Component: 450 - total flux cleaned = -0.000638845 Jy ! Component: 500 - total flux cleaned = -0.000735321 Jy ! Component: 550 - total flux cleaned = -0.000862171 Jy ! Component: 600 - total flux cleaned = -0.000987372 Jy ! Component: 650 - total flux cleaned = -0.00111049 Jy ! Component: 700 - total flux cleaned = -0.00120188 Jy ! Component: 750 - total flux cleaned = -0.00135162 Jy ! Component: 800 - total flux cleaned = -0.00141072 Jy ! Component: 850 - total flux cleaned = -0.00149801 Jy ! Component: 900 - total flux cleaned = -0.0015843 Jy ! Component: 950 - total flux cleaned = -0.00162661 Jy ! Component: 1000 - total flux cleaned = -0.00166875 Jy ! Component: 1050 - total flux cleaned = -0.00175195 Jy ! Component: 1100 - total flux cleaned = -0.0017796 Jy ! Component: 1150 - total flux cleaned = -0.00187431 Jy ! Component: 1200 - total flux cleaned = -0.00188788 Jy ! Component: 1250 - total flux cleaned = -0.00196727 Jy ! Component: 1300 - total flux cleaned = -0.00199358 Jy ! Component: 1350 - total flux cleaned = -0.00208399 Jy ! Component: 1400 - total flux cleaned = -0.00207118 Jy ! Component: 1450 - total flux cleaned = -0.00210923 Jy ! Component: 1500 - total flux cleaned = -0.00219677 Jy ! Component: 1550 - total flux cleaned = -0.002209 Jy ! Component: 1600 - total flux cleaned = -0.00227021 Jy ! Component: 1650 - total flux cleaned = -0.00229443 Jy ! Component: 1700 - total flux cleaned = -0.00234235 Jy ! Component: 1750 - total flux cleaned = -0.00237803 Jy ! Component: 1800 - total flux cleaned = -0.00240149 Jy ! Component: 1850 - total flux cleaned = -0.00245969 Jy ! Component: 1900 - total flux cleaned = -0.00250598 Jy ! Component: 1950 - total flux cleaned = -0.00256324 Jy ! Component: 2000 - total flux cleaned = -0.00258595 Jy ! Total flux subtracted in 2048 components = -0.00265366 Jy ! Clean residual min=-0.000627 max=0.000563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.657835 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 250 components and 0.657835 Jy ![Exited script file: muppet] wmap "J1645+6330_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.148 at 44.24 degrees (North through East) ! Clean map min=-0.00082749 max=0.60544 Jy/beam ! Writing clean map to FITS file: J1645+6330_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.605441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0998301 0.0998301 0.19966 0.399321 0.798641 1.59728 3.19456 6.38913 12.7783 25.5565 51.113 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.605 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.148 at 44.24 degrees (North through East) ! Clean map min=-0.00082749 max=0.60544 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 J1645+6330_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:26:52 2019