! Started logfile: J0008+6837_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:32:33 2016 obs J0008+6837_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0008+6837_X_2014_12_20_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.793043 visibilities/baseline/integration-bin. ! Found source: J0008+6837 ! ! 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 364 lines of history. ! ! Reading 49248 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 J0008+6837_X_2014_12_20_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921474Jy sigma=0.011160 ! Fit after self-cal, rms=0.886081Jy sigma=0.010740 ! 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=0.8199 mas, bmaj=1.46 mas, bpa=36.89 degrees ! Estimated noise=671.396 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 = 0.0870548 Jy ! Component: 100 - total flux cleaned = 0.122913 Jy ! Total flux subtracted in 100 components = 0.122913 Jy ! Clean residual min=-0.007870 max=0.017557 Jy/beam ! Clean residual mean=-0.000089 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.122913 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.122913 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=0.084165Jy sigma=0.000981 ! Fit after self-cal, rms=0.083741Jy sigma=0.000977 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221332 Jy ! Component: 100 - total flux cleaned = 0.0366564 Jy ! Total flux subtracted in 100 components = 0.0366564 Jy ! Clean residual min=-0.004656 max=0.008534 Jy/beam ! Clean residual mean=-0.000046 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.15957 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.15957 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=0.075777Jy sigma=0.000847 ! Fit after self-cal, rms=0.075726Jy sigma=0.000847 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105717 Jy ! Component: 100 - total flux cleaned = 0.0180328 Jy ! Total flux subtracted in 100 components = 0.0180328 Jy ! Clean residual min=-0.003536 max=0.004263 Jy/beam ! Clean residual mean=-0.000024 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.177602 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.177602 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=0.073702Jy sigma=0.000813 ! Fit after self-cal, rms=0.073690Jy sigma=0.000812 ! 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=1.581 mas, bpa=34.6 degrees ! Estimated noise=265.072 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 = 0.00814061 Jy ! Component: 100 - total flux cleaned = 0.0132322 Jy ! Component: 150 - total flux cleaned = 0.0166074 Jy ! Component: 200 - total flux cleaned = 0.0189049 Jy ! Total flux subtracted in 200 components = 0.0189049 Jy ! Clean residual min=-0.003063 max=0.003607 Jy/beam ! Clean residual mean=0.000005 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.196507 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.196507 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=0.072814Jy sigma=0.000798 ! Fit after self-cal, rms=0.072813Jy sigma=0.000797 ! 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 0.97 FD 1.06 HN 1.02 KP 1.09 ! LA 0.99 MK 1.08 NL 0.98 OV 0.96 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.05 KP 1.03 ! LA 0.99 MK 1.13 NL 0.97 OV 0.95 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.09 KP 0.98 ! LA 1.00 MK 1.07 NL 0.97 OV 0.94 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.04 KP 0.92 ! LA 1.01 MK 1.05 NL 0.96 OV 0.95 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.98 KP 0.89 ! LA 0.99 MK 1.07 NL 0.97 OV 0.95 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.01 KP 0.89 ! LA 1.01 MK 1.01 NL 0.99 OV 0.97 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.18 HN 1.14 KP 0.87 ! LA 1.01 MK 0.96 NL 1.01 OV 1.02 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.06 KP 0.88 ! LA 0.99 MK 1.01 NL 0.97 OV 0.99 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.06 KP 0.93 ! LA 1.01 MK 0.94 NL 0.96 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.06 KP 0.95 ! LA 1.02 MK 1.00 NL 0.97 OV 0.98 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.03 KP 0.98 ! LA 1.02 MK 1.04 NL 0.98 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.04 KP 1.02 ! LA 1.01 MK 0.84 NL 0.99 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.072813Jy sigma=0.000797 ! Fit after self-cal, rms=0.072799Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.597 mas, bpa=34.59 degrees ! Estimated noise=265.835 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 = 0.000761875 Jy ! Component: 100 - total flux cleaned = 0.00081631 Jy ! Component: 150 - total flux cleaned = 0.000797262 Jy ! Component: 200 - total flux cleaned = 0.000810638 Jy ! Total flux subtracted in 200 components = 0.000810638 Jy ! Clean residual min=-0.001384 max=0.001526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.197318 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.197318 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=0.072777Jy sigma=0.000785 ! Fit after self-cal, rms=0.072812Jy sigma=0.000784 ! 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=0.072812Jy sigma=0.000784 ! Fit after self-cal, rms=0.074069Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.604 mas, bpa=34.79 degrees ! Estimated noise=264.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265556 Jy ! Component: 100 - total flux cleaned = 0.000293594 Jy ! Component: 150 - total flux cleaned = 0.000326695 Jy ! Component: 200 - total flux cleaned = 0.000335203 Jy ! Total flux subtracted in 200 components = 0.000335203 Jy ! Clean residual min=-0.001007 max=0.000902 Jy/beam ! Clean residual mean=0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.197653 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.197653 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=0.074063Jy sigma=0.000782 ! Fit after self-cal, rms=0.074098Jy sigma=0.000782 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 = 3.22469e-05 Jy ! Component: 100 - total flux cleaned = 5.0076e-05 Jy ! Component: 150 - total flux cleaned = 5.74792e-05 Jy ! Component: 200 - total flux cleaned = 6.39612e-05 Jy ! Total flux subtracted in 200 components = 6.39612e-05 Jy ! Clean residual min=-0.001004 max=0.000880 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.197717 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.197717 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=0.074096Jy sigma=0.000782 ! Fit after self-cal, rms=0.074096Jy sigma=0.000782 ! 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=0.074096Jy sigma=0.000782 ! Fit after self-cal, rms=0.074240Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.605 mas, bpa=34.8 degrees ! Estimated noise=264.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266768 Jy ! Component: 100 - total flux cleaned = 0.000284015 Jy ! Component: 150 - total flux cleaned = 0.000291311 Jy ! Component: 200 - total flux cleaned = 0.000291106 Jy ! Total flux subtracted in 200 components = 0.000291106 Jy ! Clean residual min=-0.000980 max=0.000891 Jy/beam ! Clean residual mean=0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.198008 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.198008 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=0.074237Jy sigma=0.000782 ! Fit after self-cal, rms=0.074240Jy sigma=0.000782 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 = 3.2281e-05 Jy ! Component: 100 - total flux cleaned = 3.23119e-05 Jy ! Component: 150 - total flux cleaned = 3.23494e-05 Jy ! Component: 200 - total flux cleaned = 3.68729e-05 Jy ! Total flux subtracted in 200 components = 3.68729e-05 Jy ! Clean residual min=-0.000974 max=0.000896 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.198045 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.198045 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=0.074239Jy sigma=0.000782 ! Fit after self-cal, rms=0.074239Jy sigma=0.000782 ! 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=0.074239Jy sigma=0.000782 ! Fit after self-cal, rms=0.074244Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=2.539 mas, bpa=15.1 degrees ! Estimated noise=316.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369219 Jy ! Component: 100 - total flux cleaned = 0.000440804 Jy ! Component: 150 - total flux cleaned = 0.000461616 Jy ! Component: 200 - total flux cleaned = 0.000472786 Jy ! Total flux subtracted in 200 components = 0.000472786 Jy ! Clean residual min=-0.000837 max=0.000920 Jy/beam ! Clean residual mean=0.000009 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.198518 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 88 components and 0.198518 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=0.074244Jy sigma=0.000782 ! Fit after self-cal, rms=0.074245Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.27113e-05 Jy ! Component: 100 - total flux cleaned = 5.69973e-05 Jy ! Component: 150 - total flux cleaned = 5.52694e-05 Jy ! Component: 200 - total flux cleaned = 5.52399e-05 Jy ! Total flux subtracted in 200 components = 5.52399e-05 Jy ! Clean residual min=-0.000825 max=0.000902 Jy/beam ! Clean residual mean=0.000009 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.198573 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 0.198573 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=0.074245Jy sigma=0.000782 ! Fit after self-cal, rms=0.074245Jy sigma=0.000782 ! 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=1.031 mas, bmaj=1.605 mas, bpa=34.8 degrees ! Estimated noise=264.561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.605 at 34.8 degrees (North through East) ! Clean map min=-0.00089143 max=0.11009 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=0.8159 mas, bmaj=1.481 mas, bpa=36.98 degrees ! Estimated noise=672.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877251 Jy ! Component: 100 - total flux cleaned = 0.124008 Jy ! Component: 150 - total flux cleaned = 0.145109 Jy ! Component: 200 - total flux cleaned = 0.159175 Jy ! Total flux subtracted in 200 components = 0.159175 Jy ! Clean residual min=-0.003822 max=0.007728 Jy/beam ! Clean residual mean=-0.000047 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.159175 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.159175 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.605 mas, bpa=34.8 degrees ! Estimated noise=264.561 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 = 0.0137858 Jy ! Component: 100 - total flux cleaned = 0.0220637 Jy ! Component: 150 - total flux cleaned = 0.0273322 Jy ! Component: 200 - total flux cleaned = 0.030808 Jy ! Total flux subtracted in 200 components = 0.030808 Jy ! Clean residual min=-0.001353 max=0.002247 Jy/beam ! Clean residual mean=-0.000022 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.189983 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 74 components and 0.189983 Jy ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247902 Jy ! Component: 100 - total flux cleaned = 0.00419439 Jy ! Component: 150 - total flux cleaned = 0.00542105 Jy ! Component: 200 - total flux cleaned = 0.00630999 Jy ! Total flux subtracted in 200 components = 0.00630999 Jy ! Clean residual min=-0.000884 max=0.000973 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.196293 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.196292 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=2.296 mas, bmaj=2.539 mas, bpa=15.1 degrees ! Estimated noise=316.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921722 Jy ! Component: 100 - total flux cleaned = 0.00127682 Jy ! Component: 150 - total flux cleaned = 0.00144616 Jy ! Component: 200 - total flux cleaned = 0.0015824 Jy ! Total flux subtracted in 200 components = 0.0015824 Jy ! Clean residual min=-0.000813 max=0.000945 Jy/beam ! Clean residual mean=0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.197875 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 = 6.19742e-05 Jy ! Component: 100 - total flux cleaned = 9.26651e-05 Jy ! Component: 150 - total flux cleaned = 9.97665e-05 Jy ! Component: 200 - total flux cleaned = 0.00011283 Jy ! Total flux subtracted in 200 components = 0.00011283 Jy ! Clean residual min=-0.000798 max=0.000967 Jy/beam ! Clean residual mean=0.000005 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.197988 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.197988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.605 mas, bpa=34.8 degrees ! Estimated noise=264.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173158 Jy ! Component: 100 - total flux cleaned = -0.000207839 Jy ! Component: 150 - total flux cleaned = -0.000222846 Jy ! Component: 200 - total flux cleaned = -0.000248535 Jy ! Total flux subtracted in 200 components = -0.000248535 Jy ! Clean residual min=-0.000898 max=0.000860 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.197739 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.197739 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=0.074248Jy sigma=0.000782 ! Fit after self-cal, rms=0.074245Jy sigma=0.000782 wmodel J0008+6837_X_2014_12_20_pus_map.mod ! Writing 121 model components to file: J0008+6837_X_2014_12_20_pus_map.mod wobs J0008+6837_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0008+6837_X_2014_12_20_pus_uvs.fits wwins J0008+6837_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0008+6837_X_2014_12_20_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 = 1.60718e-05 Jy ! Component: 100 - total flux cleaned = 7.38365e-05 Jy ! Component: 150 - total flux cleaned = 0.000142014 Jy ! Component: 200 - total flux cleaned = 0.000155292 Jy ! Component: 250 - total flux cleaned = 0.00014304 Jy ! Component: 300 - total flux cleaned = 0.000130987 Jy ! Component: 350 - total flux cleaned = 0.000107644 Jy ! Component: 400 - total flux cleaned = 6.25807e-05 Jy ! Component: 450 - total flux cleaned = 2.94606e-05 Jy ! Component: 500 - total flux cleaned = -3.48102e-05 Jy ! Component: 550 - total flux cleaned = -4.51059e-05 Jy ! Component: 600 - total flux cleaned = -6.56501e-05 Jy ! Component: 650 - total flux cleaned = -5.56143e-05 Jy ! Component: 700 - total flux cleaned = -0.000104687 Jy ! Component: 750 - total flux cleaned = -0.000114061 Jy ! Component: 800 - total flux cleaned = -0.000151689 Jy ! Component: 850 - total flux cleaned = -0.000161172 Jy ! Component: 900 - total flux cleaned = -0.000206781 Jy ! Component: 950 - total flux cleaned = -0.000224616 Jy ! Component: 1000 - total flux cleaned = -0.000233244 Jy ! Component: 1050 - total flux cleaned = -0.000215922 Jy ! Component: 1100 - total flux cleaned = -0.000199081 Jy ! Component: 1150 - total flux cleaned = -0.000182311 Jy ! Component: 1200 - total flux cleaned = -0.000190753 Jy ! Component: 1250 - total flux cleaned = -0.000190705 Jy ! Component: 1300 - total flux cleaned = -0.000166717 Jy ! Component: 1350 - total flux cleaned = -0.000174573 Jy ! Component: 1400 - total flux cleaned = -0.000166605 Jy ! Component: 1450 - total flux cleaned = -0.000151368 Jy ! Component: 1500 - total flux cleaned = -0.000174054 Jy ! Component: 1550 - total flux cleaned = -0.00016646 Jy ! Component: 1600 - total flux cleaned = -0.000181217 Jy ! Component: 1650 - total flux cleaned = -0.000166769 Jy ! Component: 1700 - total flux cleaned = -0.00018835 Jy ! Component: 1750 - total flux cleaned = -0.00018828 Jy ! Component: 1800 - total flux cleaned = -0.000209206 Jy ! Component: 1850 - total flux cleaned = -0.000216053 Jy ! Component: 1900 - total flux cleaned = -0.000243585 Jy ! Component: 1950 - total flux cleaned = -0.000257162 Jy ! Component: 2000 - total flux cleaned = -0.000297406 Jy ! Total flux subtracted in 2048 components = -0.000304015 Jy ! Clean residual min=-0.000339 max=0.000331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.197435 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 257 components and 0.197435 Jy ![Exited script file: muppet] wmap "J0008+6837_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.605 at 34.8 degrees (North through East) ! Clean map min=-0.0006335 max=0.11019 Jy/beam ! Writing clean map to FITS file: J0008+6837_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121265 device "J0008+6837_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0008+6837_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330149 0.330149 0.660299 1.3206 2.6412 5.28239 10.5648 21.1296 42.2591 84.5183 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.605 at 34.8 degrees (North through East) ! Clean map min=-0.0006335 max=0.11019 Jy/beam quit ! Quitting program ! Log file J0008+6837_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:32:37 2016