! Started logfile: J0340+5405_X_2017_10_09_pus_uvs.log on Sun May 12 15:17:21 2019 obs J0340+5405_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0340+5405_X_2017_10_09_pus_uva.fits ! AN table 1: 293 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.761945 visibilities/baseline/integration-bin. ! Found source: J0340+5405 ! ! 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 763 lines of history. ! ! Reading 96444 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 J0340+5405_X_2017_10_09_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 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945647Jy sigma=0.008359 ! Fit after self-cal, rms=0.929791Jy sigma=0.008223 ! 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=0.7906 mas, bmaj=1.379 mas, bpa=-12.88 degrees ! Estimated noise=688.085 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 = 0.0571862 Jy ! Component: 100 - total flux cleaned = 0.0696597 Jy ! Total flux subtracted in 100 components = 0.0696597 Jy ! Clean residual min=-0.001961 max=0.003513 Jy/beam ! Clean residual mean=-0.000011 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0696597 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0696597 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=0.074505Jy sigma=0.000636 ! Fit after self-cal, rms=0.074471Jy sigma=0.000636 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285808 Jy ! Component: 100 - total flux cleaned = 0.00405439 Jy ! Total flux subtracted in 100 components = 0.00405439 Jy ! Clean residual min=-0.002109 max=0.001657 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0737141 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0737141 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=0.074373Jy sigma=0.000635 ! Fit after self-cal, rms=0.074377Jy sigma=0.000635 ! 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=1.029 mas, bmaj=1.644 mas, bpa=-11.1 degrees ! Estimated noise=259.457 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 = 0.000873119 Jy ! Component: 100 - total flux cleaned = 0.00129468 Jy ! Component: 150 - total flux cleaned = 0.00139086 Jy ! Component: 200 - total flux cleaned = 0.00141727 Jy ! Total flux subtracted in 200 components = 0.00141727 Jy ! Clean residual min=-0.001377 max=0.001112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0751314 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0751314 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=0.074367Jy sigma=0.000635 ! Fit after self-cal, rms=0.074370Jy sigma=0.000635 ! 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 0.99 FD 1.01 HN 0.99 KP 1.04 ! LA 1.01 MK 1.02 NL 0.88 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.98 KP 1.06 ! LA 0.97 MK 1.00 NL 0.96 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.97 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.01 KP 1.02 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.95 KP 1.02 ! LA 1.03 MK 1.06 NL 0.90 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.00 KP 1.03 ! LA 0.99 MK 0.98 NL 0.92 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 0.99 ! LA 1.04 MK 1.01 NL 0.91 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.02 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.00 ! LA 1.02 MK 0.97 NL 0.99 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 0.99 ! LA 0.99 MK 1.00 NL 0.91 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.04 ! LA 1.02 MK 0.98 NL 0.97 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 0.99 ! LA 0.98 MK 0.96 NL 1.00 OV 1.00* ! PT 0.98 ! ! ! Fit before self-cal, rms=0.074370Jy sigma=0.000635 ! Fit after self-cal, rms=0.074275Jy sigma=0.000634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.647 mas, bpa=-11.19 degrees ! Estimated noise=259.668 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 = -7.70346e-05 Jy ! Component: 100 - total flux cleaned = -8.89364e-05 Jy ! Component: 150 - total flux cleaned = -9.71373e-05 Jy ! Component: 200 - total flux cleaned = -0.000117298 Jy ! Total flux subtracted in 200 components = -0.000117298 Jy ! Clean residual min=-0.000731 max=0.001032 Jy/beam ! Clean residual mean=-0.000006 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0750141 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0750141 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=0.074272Jy sigma=0.000634 ! Fit after self-cal, rms=0.074289Jy sigma=0.000634 ! 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=0.074289Jy sigma=0.000634 ! Fit after self-cal, rms=0.074412Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.645 mas, bpa=-10.87 degrees ! Estimated noise=259.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.03046e-05 Jy ! Component: 100 - total flux cleaned = 8.20527e-05 Jy ! Component: 150 - total flux cleaned = 8.90725e-05 Jy ! Component: 200 - total flux cleaned = 9.1989e-05 Jy ! Total flux subtracted in 200 components = 9.1989e-05 Jy ! Clean residual min=-0.000718 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0751061 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0751061 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=0.074412Jy sigma=0.000633 ! Fit after self-cal, rms=0.074426Jy sigma=0.000633 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 (-21.2, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894382 Jy ! Component: 100 - total flux cleaned = 0.00136101 Jy ! Component: 150 - total flux cleaned = 0.00159833 Jy ! Component: 200 - total flux cleaned = 0.00173308 Jy ! Total flux subtracted in 200 components = 0.00173308 Jy ! Clean residual min=-0.000631 max=0.000760 Jy/beam ! Clean residual mean=-0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0768391 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.0768392 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=0.074415Jy sigma=0.000633 ! Fit after self-cal, rms=0.074415Jy sigma=0.000633 ! Inverting map ! Added new window around map position (7.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729247 Jy ! Component: 100 - total flux cleaned = 0.00104421 Jy ! Component: 150 - total flux cleaned = 0.00121436 Jy ! Component: 200 - total flux cleaned = 0.00131618 Jy ! Total flux subtracted in 200 components = 0.00131618 Jy ! Clean residual min=-0.000591 max=0.000588 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0781553 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0781554 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=0.074407Jy sigma=0.000633 ! Fit after self-cal, rms=0.074406Jy sigma=0.000633 ! 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=0.074406Jy sigma=0.000633 ! Fit after self-cal, rms=0.074322Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.646 mas, bpa=-10.84 degrees ! Estimated noise=259.384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324987 Jy ! Component: 100 - total flux cleaned = 0.000421762 Jy ! Component: 150 - total flux cleaned = 0.00047729 Jy ! Component: 200 - total flux cleaned = 0.000534949 Jy ! Total flux subtracted in 200 components = 0.000534949 Jy ! Clean residual min=-0.000568 max=0.000551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0786903 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0786903 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=0.074319Jy sigma=0.000633 ! Fit after self-cal, rms=0.074320Jy sigma=0.000633 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 = 9.23955e-05 Jy ! Component: 100 - total flux cleaned = 0.000145796 Jy ! Component: 150 - total flux cleaned = 0.00020219 Jy ! Component: 200 - total flux cleaned = 0.00025451 Jy ! Total flux subtracted in 200 components = 0.00025451 Jy ! Clean residual min=-0.000554 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0789448 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.0789448 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=0.074319Jy sigma=0.000633 ! Fit after self-cal, rms=0.074319Jy sigma=0.000633 ! 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=0.074319Jy sigma=0.000633 ! Fit after self-cal, rms=0.074297Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=2.473 mas, bpa=-4.832 degrees ! Estimated noise=320.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264336 Jy ! Component: 100 - total flux cleaned = 0.000384402 Jy ! Component: 150 - total flux cleaned = 0.000452978 Jy ! Component: 200 - total flux cleaned = 0.000498308 Jy ! Total flux subtracted in 200 components = 0.000498308 Jy ! Clean residual min=-0.000640 max=0.000705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0794431 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.0794431 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=0.074297Jy sigma=0.000633 ! Fit after self-cal, rms=0.074298Jy sigma=0.000633 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 = 6.80153e-05 Jy ! Component: 100 - total flux cleaned = 9.17677e-05 Jy ! Component: 150 - total flux cleaned = 0.000107294 Jy ! Component: 200 - total flux cleaned = 0.000125722 Jy ! Total flux subtracted in 200 components = 0.000125722 Jy ! Clean residual min=-0.000629 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0795688 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.0795688 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=0.074298Jy sigma=0.000633 ! Fit after self-cal, rms=0.074298Jy sigma=0.000633 ! 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=1.027 mas, bmaj=1.646 mas, bpa=-10.85 degrees ! Estimated noise=259.319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.646 at -10.85 degrees (North through East) ! Clean map min=-0.0006902 max=0.073084 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=0.7897 mas, bmaj=1.379 mas, bpa=-12.38 degrees ! Estimated noise=683.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567756 Jy ! Component: 100 - total flux cleaned = 0.0691761 Jy ! Component: 150 - total flux cleaned = 0.0720856 Jy ! Component: 200 - total flux cleaned = 0.0735604 Jy ! Total flux subtracted in 200 components = 0.0735604 Jy ! Clean residual min=-0.001430 max=0.001451 Jy/beam ! Clean residual mean=-0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0735604 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0735604 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.646 mas, bpa=-10.85 degrees ! Estimated noise=259.319 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 = 0.00144405 Jy ! Component: 100 - total flux cleaned = 0.00237927 Jy ! Component: 150 - total flux cleaned = 0.00306398 Jy ! Component: 200 - total flux cleaned = 0.00343477 Jy ! Total flux subtracted in 200 components = 0.00343477 Jy ! Clean residual min=-0.000644 max=0.000698 Jy/beam ! Clean residual mean=-0.000005 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0769952 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0769952 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=2.295 mas, bmaj=2.473 mas, bpa=-4.832 degrees ! Estimated noise=320.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738462 Jy ! Component: 100 - total flux cleaned = 0.00127853 Jy ! Component: 150 - total flux cleaned = 0.00160217 Jy ! Component: 200 - total flux cleaned = 0.00173162 Jy ! Total flux subtracted in 200 components = 0.00173162 Jy ! Clean residual min=-0.000730 max=0.000708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0787268 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 = 0.000127317 Jy ! Component: 100 - total flux cleaned = 0.00022853 Jy ! Component: 150 - total flux cleaned = 0.000319064 Jy ! Component: 200 - total flux cleaned = 0.000408686 Jy ! Total flux subtracted in 200 components = 0.000408686 Jy ! Clean residual min=-0.000688 max=0.000681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0791355 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.0791355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.646 mas, bpa=-10.85 degrees ! Estimated noise=259.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.46938e-05 Jy ! Component: 100 - total flux cleaned = 0.000153797 Jy ! Component: 150 - total flux cleaned = 0.000192459 Jy ! Component: 200 - total flux cleaned = 0.000227526 Jy ! Total flux subtracted in 200 components = 0.000227526 Jy ! Clean residual min=-0.000539 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.079363 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.079363 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=0.074300Jy sigma=0.000633 ! Fit after self-cal, rms=0.074301Jy sigma=0.000633 wmodel J0340+5405_X_2017_10_09_pus_map.mod ! Writing 86 model components to file: J0340+5405_X_2017_10_09_pus_map.mod wobs J0340+5405_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0340+5405_X_2017_10_09_pus_uvs.fits wwins J0340+5405_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J0340+5405_X_2017_10_09_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 = 8.26068e-05 Jy ! Component: 100 - total flux cleaned = 0.000120882 Jy ! Component: 150 - total flux cleaned = 0.0001476 Jy ! Component: 200 - total flux cleaned = 0.00019003 Jy ! Component: 250 - total flux cleaned = 0.000222525 Jy ! Component: 300 - total flux cleaned = 0.000230361 Jy ! Component: 350 - total flux cleaned = 0.000215773 Jy ! Component: 400 - total flux cleaned = 0.000201258 Jy ! Component: 450 - total flux cleaned = 0.000172656 Jy ! Component: 500 - total flux cleaned = 0.00014484 Jy ! Component: 550 - total flux cleaned = 0.000117712 Jy ! Component: 600 - total flux cleaned = 9.78079e-05 Jy ! Component: 650 - total flux cleaned = 5.25746e-05 Jy ! Component: 700 - total flux cleaned = 2.11534e-05 Jy ! Component: 750 - total flux cleaned = -3.47595e-06 Jy ! Component: 800 - total flux cleaned = -3.42176e-06 Jy ! Component: 850 - total flux cleaned = -9.49781e-06 Jy ! Component: 900 - total flux cleaned = -2.71511e-05 Jy ! Component: 950 - total flux cleaned = -5.0148e-05 Jy ! Component: 1000 - total flux cleaned = -7.26604e-05 Jy ! Component: 1050 - total flux cleaned = -0.000100231 Jy ! Component: 1100 - total flux cleaned = -0.000116606 Jy ! Component: 1150 - total flux cleaned = -0.000143236 Jy ! Component: 1200 - total flux cleaned = -0.000164332 Jy ! Component: 1250 - total flux cleaned = -0.000190337 Jy ! Component: 1300 - total flux cleaned = -0.000210972 Jy ! Component: 1350 - total flux cleaned = -0.00025651 Jy ! Component: 1400 - total flux cleaned = -0.000291511 Jy ! Component: 1450 - total flux cleaned = -0.000325982 Jy ! Component: 1500 - total flux cleaned = -0.00034051 Jy ! Component: 1550 - total flux cleaned = -0.000364467 Jy ! Component: 1600 - total flux cleaned = -0.00039762 Jy ! Component: 1650 - total flux cleaned = -0.000402285 Jy ! Component: 1700 - total flux cleaned = -0.000430199 Jy ! Component: 1750 - total flux cleaned = -0.000453152 Jy ! Component: 1800 - total flux cleaned = -0.000471309 Jy ! Component: 1850 - total flux cleaned = -0.000498235 Jy ! Component: 1900 - total flux cleaned = -0.00052041 Jy ! Component: 1950 - total flux cleaned = -0.000564306 Jy ! Component: 2000 - total flux cleaned = -0.000585885 Jy ! Total flux subtracted in 2048 components = -0.000603032 Jy ! Clean residual min=-0.000274 max=0.000224 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0787599 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 217 components and 0.0787599 Jy ![Exited script file: muppet] wmap "J0340+5405_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.646 at -10.85 degrees (North through East) ! Clean map min=-0.00057455 max=0.072961 Jy/beam ! Writing clean map to FITS file: J0340+5405_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0729614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.98778e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328439 0.328439 0.656877 1.31375 2.62751 5.25502 10.51 21.0201 42.0401 84.0803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.646 at -10.85 degrees (North through East) ! Clean map min=-0.00057455 max=0.072961 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 J0340+5405_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:17:27 2019