! Started logfile: J1421+7513_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:50:55 2019 obs J1421+7513_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1421+7513_X_2017_05_31_pus_uva.fits ! AN table 1: 345 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.703833 visibilities/baseline/integration-bin. ! Found source: J1421+7513 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1698 lines of history. ! ! Reading 131124 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 J1421+7513_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 717 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 940 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 811 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 695 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 921 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 885 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 940 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 913 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1061 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1075 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002061Jy sigma=0.008184 ! Fit after self-cal, rms=0.960608Jy sigma=0.007855 ! 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=0.7517 mas, bmaj=1.159 mas, bpa=71.03 degrees ! Estimated noise=778.969 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 = 0.0313547 Jy ! Component: 100 - total flux cleaned = 0.0383296 Jy ! Total flux subtracted in 100 components = 0.0383296 Jy ! Clean residual min=-0.002107 max=0.002196 Jy/beam ! Clean residual mean=-0.000013 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0383296 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0383296 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=0.077978Jy sigma=0.000612 ! Fit after self-cal, rms=0.076444Jy sigma=0.000599 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431644 Jy ! Component: 100 - total flux cleaned = 0.00559279 Jy ! Total flux subtracted in 100 components = 0.00559279 Jy ! Clean residual min=-0.001925 max=0.001951 Jy/beam ! Clean residual mean=-0.000009 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0439224 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0439224 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=0.076105Jy sigma=0.000597 ! Fit after self-cal, rms=0.076095Jy sigma=0.000597 ! 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=1.137 mas, bmaj=1.641 mas, bpa=63.16 degrees ! Estimated noise=267.669 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 (-0.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198993 Jy ! Component: 100 - total flux cleaned = 0.00318244 Jy ! Component: 150 - total flux cleaned = 0.00400811 Jy ! Component: 200 - total flux cleaned = 0.00459448 Jy ! Total flux subtracted in 200 components = 0.00459448 Jy ! Clean residual min=-0.000943 max=0.001613 Jy/beam ! Clean residual mean=-0.000016 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0485169 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0485169 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=0.076027Jy sigma=0.000596 ! Fit after self-cal, rms=0.076014Jy sigma=0.000596 ! Inverting map ! Added new window around map position (-3.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150126 Jy ! Component: 100 - total flux cleaned = 0.00244354 Jy ! Component: 150 - total flux cleaned = 0.00316257 Jy ! Component: 200 - total flux cleaned = 0.00372235 Jy ! Total flux subtracted in 200 components = 0.00372235 Jy ! Clean residual min=-0.000905 max=0.001535 Jy/beam ! Clean residual mean=-0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0522392 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0522392 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=0.075977Jy sigma=0.000596 ! Fit after self-cal, rms=0.075951Jy sigma=0.000596 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.10 KP 1.02 ! LA 0.99 MK 1.02 NL 1.09 OV 1.13 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 0.99 ! LA 1.04 MK 1.01 NL 1.14 OV 1.17 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 0.93 ! LA 1.08 MK 1.01 NL 1.11 OV 1.15 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.06 KP 1.02 ! LA 0.98 MK 1.07 NL 1.10 OV 1.13 ! PT 1.10 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 1.03 ! LA 1.04 MK 1.06 NL 1.07 OV 1.14 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.96 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.08 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.03 KP 1.01 ! LA 0.99 MK 1.03 NL 1.04 OV 1.07 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00 KP 0.95 ! LA 0.95 MK 1.05 NL 0.95 OV 1.10 ! PT 1.06 SC 0.88 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.92 KP 0.97 ! LA 0.93 MK 0.92 NL 1.01 OV 1.05 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.91 KP 0.95 ! LA 0.97 MK 0.95 NL 0.94 OV 1.06 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 0.94 KP 0.89 ! LA 0.93 MK 0.91 NL 0.94 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.85 HN 0.91 KP 0.87 ! LA 0.95 MK 0.90 NL 0.93 OV 0.94 ! PT 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.075951Jy sigma=0.000596 ! Fit after self-cal, rms=0.074796Jy sigma=0.000595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.636 mas, bpa=63.26 degrees ! Estimated noise=268.584 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 = 0.000789594 Jy ! Component: 100 - total flux cleaned = 0.00124197 Jy ! Component: 150 - total flux cleaned = 0.00143029 Jy ! Component: 200 - total flux cleaned = 0.00156741 Jy ! Total flux subtracted in 200 components = 0.00156741 Jy ! Clean residual min=-0.000817 max=0.000988 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0538066 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0538066 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=0.074786Jy sigma=0.000595 ! Fit after self-cal, rms=0.074732Jy sigma=0.000594 ! 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=0.074732Jy sigma=0.000594 ! Fit after self-cal, rms=0.074772Jy sigma=0.000594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=1.631 mas, bpa=62.76 degrees ! Estimated noise=268.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601435 Jy ! Component: 100 - total flux cleaned = 0.000983337 Jy ! Component: 150 - total flux cleaned = 0.00112922 Jy ! Component: 200 - total flux cleaned = 0.00119476 Jy ! Total flux subtracted in 200 components = 0.00119476 Jy ! Clean residual min=-0.000700 max=0.000794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0550014 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0550014 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=0.074765Jy sigma=0.000593 ! Fit after self-cal, rms=0.074784Jy sigma=0.000593 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 (3.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768133 Jy ! Component: 100 - total flux cleaned = 0.00116102 Jy ! Component: 150 - total flux cleaned = 0.00136933 Jy ! Component: 200 - total flux cleaned = 0.00144885 Jy ! Total flux subtracted in 200 components = 0.00144885 Jy ! Clean residual min=-0.000656 max=0.000595 Jy/beam ! Clean residual mean=0.000005 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0564502 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0564502 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=0.074773Jy sigma=0.000593 ! Fit after self-cal, rms=0.074770Jy sigma=0.000593 ! 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=0.074770Jy sigma=0.000593 ! Fit after self-cal, rms=0.075123Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=1.625 mas, bpa=62.93 degrees ! Estimated noise=268.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632803 Jy ! Component: 100 - total flux cleaned = 0.00107197 Jy ! Component: 150 - total flux cleaned = 0.00127935 Jy ! Component: 200 - total flux cleaned = 0.00140999 Jy ! Total flux subtracted in 200 components = 0.00140999 Jy ! Clean residual min=-0.000640 max=0.000567 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0578602 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0578602 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=0.075115Jy sigma=0.000593 ! Fit after self-cal, rms=0.075131Jy sigma=0.000593 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 = 0.000360204 Jy ! Component: 100 - total flux cleaned = 0.000477783 Jy ! Component: 150 - total flux cleaned = 0.000545213 Jy ! Component: 200 - total flux cleaned = 0.000596531 Jy ! Total flux subtracted in 200 components = 0.000596531 Jy ! Clean residual min=-0.000648 max=0.000568 Jy/beam ! Clean residual mean=0.000004 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0584568 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.0584568 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=0.075127Jy sigma=0.000593 ! Fit after self-cal, rms=0.075126Jy sigma=0.000593 ! 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=0.075126Jy sigma=0.000593 ! Fit after self-cal, rms=0.075258Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=3.07 mas, bpa=44.7 degrees ! Estimated noise=320.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477618 Jy ! Component: 100 - total flux cleaned = 0.000765857 Jy ! Component: 150 - total flux cleaned = 0.000974479 Jy ! Component: 200 - total flux cleaned = 0.0011349 Jy ! Total flux subtracted in 200 components = 0.0011349 Jy ! Clean residual min=-0.000611 max=0.000572 Jy/beam ! Clean residual mean=0.000004 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0595917 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 0.0595917 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=0.075255Jy sigma=0.000593 ! Fit after self-cal, rms=0.075262Jy sigma=0.000593 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 = 0.000237837 Jy ! Component: 100 - total flux cleaned = 0.000360937 Jy ! Component: 150 - total flux cleaned = 0.000430306 Jy ! Component: 200 - total flux cleaned = 0.00046956 Jy ! Total flux subtracted in 200 components = 0.00046956 Jy ! Clean residual min=-0.000610 max=0.000580 Jy/beam ! Clean residual mean=0.000007 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0600612 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.0600612 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=0.075261Jy sigma=0.000593 ! Fit after self-cal, rms=0.075259Jy sigma=0.000593 ! 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=1.128 mas, bmaj=1.621 mas, bpa=62.95 degrees ! Estimated noise=268.578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.621 at 62.95 degrees (North through East) ! Clean map min=-0.00060766 max=0.043654 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=0.7496 mas, bmaj=1.152 mas, bpa=70.86 degrees ! Estimated noise=772.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334832 Jy ! Component: 100 - total flux cleaned = 0.0409476 Jy ! Component: 150 - total flux cleaned = 0.0440297 Jy ! Component: 200 - total flux cleaned = 0.0464288 Jy ! Total flux subtracted in 200 components = 0.0464288 Jy ! Clean residual min=-0.001737 max=0.001827 Jy/beam ! Clean residual mean=-0.000011 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0464288 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0464288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.621 mas, bpa=62.95 degrees ! Estimated noise=268.578 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 = 0.00313431 Jy ! Component: 100 - total flux cleaned = 0.00527798 Jy ! Component: 150 - total flux cleaned = 0.00692621 Jy ! Component: 200 - total flux cleaned = 0.00824275 Jy ! Total flux subtracted in 200 components = 0.00824275 Jy ! Clean residual min=-0.000720 max=0.000861 Jy/beam ! Clean residual mean=-0.000020 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0546715 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.0546715 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=2.75 mas, bmaj=3.07 mas, bpa=44.7 degrees ! Estimated noise=320.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142879 Jy ! Component: 100 - total flux cleaned = 0.00242769 Jy ! Component: 150 - total flux cleaned = 0.00316606 Jy ! Component: 200 - total flux cleaned = 0.00373555 Jy ! Total flux subtracted in 200 components = 0.00373555 Jy ! Clean residual min=-0.000660 max=0.000633 Jy/beam ! Clean residual mean=-0.000007 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0584071 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 = 0.000445702 Jy ! Component: 100 - total flux cleaned = 0.000795969 Jy ! Component: 150 - total flux cleaned = 0.00107269 Jy ! Component: 200 - total flux cleaned = 0.00129193 Jy ! Total flux subtracted in 200 components = 0.00129193 Jy ! Clean residual min=-0.000603 max=0.000584 Jy/beam ! Clean residual mean=0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.059699 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 135 components and 0.059699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.621 mas, bpa=62.95 degrees ! Estimated noise=268.578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.32272e-05 Jy ! Component: 100 - total flux cleaned = 0.000129034 Jy ! Component: 150 - total flux cleaned = 0.000221591 Jy ! Component: 200 - total flux cleaned = 0.000305729 Jy ! Total flux subtracted in 200 components = 0.000305729 Jy ! Clean residual min=-0.000629 max=0.000567 Jy/beam ! Clean residual mean=0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0600047 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.0600047 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=0.075263Jy sigma=0.000593 ! Fit after self-cal, rms=0.075264Jy sigma=0.000593 wmodel J1421+7513_X_2017_05_31_pus_map.mod ! Writing 144 model components to file: J1421+7513_X_2017_05_31_pus_map.mod wobs J1421+7513_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1421+7513_X_2017_05_31_pus_uvs.fits wwins J1421+7513_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J1421+7513_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140373 Jy ! Component: 100 - total flux cleaned = -0.000151001 Jy ! Component: 150 - total flux cleaned = -0.000131967 Jy ! Component: 200 - total flux cleaned = -0.000113577 Jy ! Component: 250 - total flux cleaned = -8.69279e-05 Jy ! Component: 300 - total flux cleaned = -6.98316e-05 Jy ! Component: 350 - total flux cleaned = -8.6509e-05 Jy ! Component: 400 - total flux cleaned = -9.44975e-05 Jy ! Component: 450 - total flux cleaned = -5.47088e-05 Jy ! Component: 500 - total flux cleaned = -5.4757e-05 Jy ! Component: 550 - total flux cleaned = -3.96583e-05 Jy ! Component: 600 - total flux cleaned = -5.43821e-05 Jy ! Component: 650 - total flux cleaned = -5.4363e-05 Jy ! Component: 700 - total flux cleaned = -6.86612e-05 Jy ! Component: 750 - total flux cleaned = -6.16334e-05 Jy ! Component: 800 - total flux cleaned = -9.61549e-05 Jy ! Component: 850 - total flux cleaned = -8.93173e-05 Jy ! Component: 900 - total flux cleaned = -0.000129556 Jy ! Component: 950 - total flux cleaned = -0.000162593 Jy ! Component: 1000 - total flux cleaned = -0.000182041 Jy ! Component: 1050 - total flux cleaned = -0.000201201 Jy ! Component: 1100 - total flux cleaned = -0.000201213 Jy ! Component: 1150 - total flux cleaned = -0.000219964 Jy ! Component: 1200 - total flux cleaned = -0.000244619 Jy ! Component: 1250 - total flux cleaned = -0.000244535 Jy ! Component: 1300 - total flux cleaned = -0.000256593 Jy ! Component: 1350 - total flux cleaned = -0.000268577 Jy ! Component: 1400 - total flux cleaned = -0.00028631 Jy ! Component: 1450 - total flux cleaned = -0.000303876 Jy ! Component: 1500 - total flux cleaned = -0.000321321 Jy ! Component: 1550 - total flux cleaned = -0.000338493 Jy ! Component: 1600 - total flux cleaned = -0.000355515 Jy ! Component: 1650 - total flux cleaned = -0.000378049 Jy ! Component: 1700 - total flux cleaned = -0.000372501 Jy ! Component: 1750 - total flux cleaned = -0.000405685 Jy ! Component: 1800 - total flux cleaned = -0.000411109 Jy ! Component: 1850 - total flux cleaned = -0.000427495 Jy ! Component: 1900 - total flux cleaned = -0.000443661 Jy ! Component: 1950 - total flux cleaned = -0.000443691 Jy ! Component: 2000 - total flux cleaned = -0.000443646 Jy ! Total flux subtracted in 2048 components = -0.000464728 Jy ! Clean residual min=-0.000299 max=0.000280 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.05954 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 298 components and 0.05954 Jy ![Exited script file: muppet] wmap "J1421+7513_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.621 at 62.95 degrees (North through East) ! Clean map min=-0.00051847 max=0.043636 Jy/beam ! Writing clean map to FITS file: J1421+7513_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0436357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.60685e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.66048 0.66048 1.32096 2.64192 5.28384 10.5677 21.1354 42.2707 84.5415 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.621 at 62.95 degrees (North through East) ! Clean map min=-0.00051847 max=0.043636 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 J1421+7513_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:51:02 2019