! Started logfile: J0303+4716_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:00:23 2016 obs J0303+4716_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0303+4716_X_2014_05_31_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838438 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 344 lines of history. ! ! Reading 16752 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 J0303+4716_X_2014_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.302144Jy sigma=0.015051 ! Fit after self-cal, rms=1.252366Jy sigma=0.014469 ! 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=0.8076 mas, bmaj=1.111 mas, bpa=-2.812 degrees ! Estimated noise=844.013 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 = 1.59625 Jy ! Component: 100 - total flux cleaned = 1.99437 Jy ! Total flux subtracted in 100 components = 1.99437 Jy ! Clean residual min=-0.119034 max=0.159040 Jy/beam ! Clean residual mean=-0.000178 rms=0.026628 Jy/beam ! Combined flux in latest and established models = 1.99437 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.99437 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=0.501570Jy sigma=0.005575 ! Fit after self-cal, rms=0.500814Jy sigma=0.005568 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179803 Jy ! Component: 100 - total flux cleaned = 0.281925 Jy ! Total flux subtracted in 100 components = 0.281925 Jy ! Clean residual min=-0.095111 max=0.091771 Jy/beam ! Clean residual mean=0.000072 rms=0.021772 Jy/beam ! Combined flux in latest and established models = 2.27629 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 2.27629 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=0.403311Jy sigma=0.004368 ! Fit after self-cal, rms=0.402149Jy sigma=0.004358 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9817 mas, bmaj=1.364 mas, bpa=0.7297 degrees ! Estimated noise=477.77 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 = 0.110686 Jy ! Component: 100 - total flux cleaned = 0.176402 Jy ! Component: 150 - total flux cleaned = 0.217317 Jy ! Component: 200 - total flux cleaned = 0.242879 Jy ! Total flux subtracted in 200 components = 0.242879 Jy ! Clean residual min=-0.108705 max=0.088689 Jy/beam ! Clean residual mean=0.000098 rms=0.023300 Jy/beam ! Combined flux in latest and established models = 2.51917 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 2.51917 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=0.367637Jy sigma=0.003977 ! Fit after self-cal, rms=0.366972Jy sigma=0.003972 ! 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 0.93 FD 1.11 HN 1.10 KP 0.91 ! LA 1.02 MK 0.95 NL 1.02 OV 0.99 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.12 KP 0.86 ! LA 1.02 MK 0.95 NL 1.01 OV 0.99 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.13 KP 0.81 ! LA 1.04 MK 0.96 NL 1.02 OV 0.99 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.11 KP 0.78 ! LA 1.05 MK 0.96 NL 1.02 OV 0.98 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.08 KP 0.74 ! LA 1.04 MK 0.98 NL 1.04 OV 1.00 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.11 KP 0.74 ! LA 1.05 MK 0.97 NL 1.04 OV 1.01 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.23 HN 1.24 KP 0.79 ! LA 1.12 MK 1.02 NL 1.09 OV 1.07 ! PT 1.00 SC 1.17 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.17 KP 0.73 ! LA 1.03 MK 0.97 NL 1.04 OV 1.04 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.17 KP 0.75 ! LA 1.05 MK 0.96 NL 1.04 OV 1.03 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.16 KP 0.79 ! LA 1.06 MK 0.99 NL 1.05 OV 1.02 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.14 KP 0.81 ! LA 1.07 MK 1.00 NL 1.06 OV 1.01 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.13 KP 0.85 ! LA 1.05 MK 0.99 NL 1.05 OV 1.01 ! PT 0.96 SC 1.10 ! ! ! Fit before self-cal, rms=0.366972Jy sigma=0.003972 ! Fit after self-cal, rms=0.122730Jy sigma=0.001271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9962 mas, bmaj=1.38 mas, bpa=-0.5521 degrees ! Estimated noise=482.061 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 (0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167587 Jy ! Component: 100 - total flux cleaned = 0.0175817 Jy ! Component: 150 - total flux cleaned = 0.0201852 Jy ! Component: 200 - total flux cleaned = 0.0201764 Jy ! Total flux subtracted in 200 components = 0.0201764 Jy ! Clean residual min=-0.020695 max=0.018962 Jy/beam ! Clean residual mean=-0.000006 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 2.53935 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 2.53935 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=0.107767Jy sigma=0.001111 ! Fit after self-cal, rms=0.106119Jy sigma=0.001096 ! 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=0.106119Jy sigma=0.001096 ! Fit after self-cal, rms=0.095633Jy sigma=0.000993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=1.377 mas, bpa=0.491 degrees ! Estimated noise=480.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366484 Jy ! Component: 100 - total flux cleaned = 0.00509806 Jy ! Component: 150 - total flux cleaned = 0.00663516 Jy ! Component: 200 - total flux cleaned = 0.00765502 Jy ! Total flux subtracted in 200 components = 0.00765502 Jy ! Clean residual min=-0.012194 max=0.009247 Jy/beam ! Clean residual mean=0.000004 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 2.547 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 2.547 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=0.089960Jy sigma=0.000934 ! Fit after self-cal, rms=0.089186Jy sigma=0.000928 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 = 0.000751595 Jy ! Component: 100 - total flux cleaned = 0.00107201 Jy ! Component: 150 - total flux cleaned = 0.00135221 Jy ! Component: 200 - total flux cleaned = 0.00161626 Jy ! Total flux subtracted in 200 components = 0.00161626 Jy ! Clean residual min=-0.010150 max=0.007505 Jy/beam ! Clean residual mean=0.000008 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 2.54862 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 2.54862 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=0.087049Jy sigma=0.000906 ! Fit after self-cal, rms=0.086600Jy sigma=0.000903 ! 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=0.086600Jy sigma=0.000903 ! Fit after self-cal, rms=0.085907Jy sigma=0.000896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=1.377 mas, bpa=0.7911 degrees ! Estimated noise=479.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.90841e-05 Jy ! Component: 100 - total flux cleaned = 7.57881e-05 Jy ! Component: 150 - total flux cleaned = 0.000983516 Jy ! Component: 200 - total flux cleaned = 0.00138225 Jy ! Total flux subtracted in 200 components = 0.00138225 Jy ! Clean residual min=-0.007938 max=0.005782 Jy/beam ! Clean residual mean=-0.000004 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 2.55 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 2.55 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=0.084172Jy sigma=0.000878 ! Fit after self-cal, rms=0.083892Jy sigma=0.000876 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 = 0.000423227 Jy ! Component: 100 - total flux cleaned = 0.000799429 Jy ! Component: 150 - total flux cleaned = 0.0011476 Jy ! Component: 200 - total flux cleaned = 0.00130583 Jy ! Total flux subtracted in 200 components = 0.00130583 Jy ! Clean residual min=-0.006962 max=0.005321 Jy/beam ! Clean residual mean=-0.000001 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 2.55131 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 2.55131 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=0.083005Jy sigma=0.000867 ! Fit after self-cal, rms=0.082838Jy sigma=0.000866 ! 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=0.082838Jy sigma=0.000866 ! Fit after self-cal, rms=0.082695Jy sigma=0.000865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=2.471 mas, bpa=10.55 degrees ! Estimated noise=590.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138629 Jy ! Component: 100 - total flux cleaned = -0.000378315 Jy ! Component: 150 - total flux cleaned = 0.000158211 Jy ! Component: 200 - total flux cleaned = 0.000481496 Jy ! Total flux subtracted in 200 components = 0.000481496 Jy ! Clean residual min=-0.005187 max=0.003871 Jy/beam ! Clean residual mean=-0.000009 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 2.55179 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 2.55179 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=0.082433Jy sigma=0.000862 ! Fit after self-cal, rms=0.082262Jy sigma=0.000860 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 = 0.000295938 Jy ! Component: 100 - total flux cleaned = 0.000775635 Jy ! Component: 150 - total flux cleaned = 0.00114185 Jy ! Component: 200 - total flux cleaned = 0.00131739 Jy ! Total flux subtracted in 200 components = 0.00131739 Jy ! Clean residual min=-0.005056 max=0.003689 Jy/beam ! Clean residual mean=-0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 2.5531 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 2.5531 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=0.082064Jy sigma=0.000859 ! Fit after self-cal, rms=0.081953Jy sigma=0.000858 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=1.376 mas, bpa=0.8984 degrees ! Estimated noise=478.821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 1.376 at 0.8984 degrees (North through East) ! Clean map min=-0.0060276 max=2.0815 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081953Jy sigma=0.000858 ! Fit after self-cal, rms=0.072194Jy sigma=0.000758 ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=1.377 mas, bpa=0.9988 degrees ! Estimated noise=478.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160942 Jy ! Component: 100 - total flux cleaned = -0.00191304 Jy ! Component: 150 - total flux cleaned = -0.00218088 Jy ! Component: 200 - total flux cleaned = -0.00230069 Jy ! Total flux subtracted in 200 components = -0.00230069 Jy ! Clean residual min=-0.005806 max=0.004124 Jy/beam ! Clean residual mean=0.000002 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 2.5508 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 2.5508 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=0.071576Jy sigma=0.000753 ! Fit after self-cal, rms=0.071506Jy sigma=0.000752 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405028 Jy ! Component: 100 - total flux cleaned = 0.000404786 Jy ! Component: 150 - total flux cleaned = 0.000401707 Jy ! Component: 200 - total flux cleaned = 0.000302784 Jy ! Total flux subtracted in 200 components = 0.000302784 Jy ! Clean residual min=-0.005554 max=0.003813 Jy/beam ! Clean residual mean=0.000003 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 2.55111 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 2.55111 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=0.071152Jy sigma=0.000749 ! Fit after self-cal, rms=0.071109Jy sigma=0.000748 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071109Jy sigma=0.000748 ! Fit after self-cal, rms=0.071063Jy sigma=0.000748 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=0.8154 mas, bmaj=1.122 mas, bpa=-2.295 degrees ! Estimated noise=852.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61057 Jy ! Component: 100 - total flux cleaned = 2.01556 Jy ! Component: 150 - total flux cleaned = 2.19056 Jy ! Component: 200 - total flux cleaned = 2.29203 Jy ! Total flux subtracted in 200 components = 2.29203 Jy ! Clean residual min=-0.020356 max=0.052432 Jy/beam ! Clean residual mean=-0.000190 rms=0.006962 Jy/beam ! Combined flux in latest and established models = 2.29203 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.29203 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=1.377 mas, bpa=1.019 degrees ! Estimated noise=477.956 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 = 0.0879091 Jy ! Component: 100 - total flux cleaned = 0.139122 Jy ! Component: 150 - total flux cleaned = 0.171174 Jy ! Component: 200 - total flux cleaned = 0.192333 Jy ! Total flux subtracted in 200 components = 0.192333 Jy ! Clean residual min=-0.006320 max=0.013500 Jy/beam ! Clean residual mean=-0.000143 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 2.48436 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 2.48436 Jy ! Inverting map ! Added new window around map position (1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152421 Jy ! Component: 100 - total flux cleaned = 0.0261501 Jy ! Component: 150 - total flux cleaned = 0.0343071 Jy ! Component: 200 - total flux cleaned = 0.0405452 Jy ! Total flux subtracted in 200 components = 0.0405452 Jy ! Clean residual min=-0.004971 max=0.006414 Jy/beam ! Clean residual mean=-0.000053 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 2.52491 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 2.52491 Jy ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648635 Jy ! Component: 100 - total flux cleaned = 0.0107214 Jy ! Component: 150 - total flux cleaned = 0.0130669 Jy ! Component: 200 - total flux cleaned = 0.0147244 Jy ! Total flux subtracted in 200 components = 0.0147244 Jy ! Clean residual min=-0.004489 max=0.003989 Jy/beam ! Clean residual mean=-0.000020 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 2.53963 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 2.53963 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=2.246 mas, bmaj=2.472 mas, bpa=10.59 degrees ! Estimated noise=588.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370648 Jy ! Component: 100 - total flux cleaned = 0.00594833 Jy ! Component: 150 - total flux cleaned = 0.0074839 Jy ! Component: 200 - total flux cleaned = 0.00851632 Jy ! Total flux subtracted in 200 components = 0.00851632 Jy ! Clean residual min=-0.003309 max=0.003548 Jy/beam ! Clean residual mean=-0.000006 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 2.54815 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 = 0.00039154 Jy ! Component: 100 - total flux cleaned = 0.00053234 Jy ! Component: 150 - total flux cleaned = 0.000638452 Jy ! Component: 200 - total flux cleaned = 0.000713666 Jy ! Total flux subtracted in 200 components = 0.000713666 Jy ! Clean residual min=-0.003293 max=0.003509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 2.54886 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 2.54886 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9923 mas, bmaj=1.377 mas, bpa=1.019 degrees ! Estimated noise=477.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220847 Jy ! Component: 100 - total flux cleaned = -0.00272662 Jy ! Component: 150 - total flux cleaned = -0.00280312 Jy ! Component: 200 - total flux cleaned = -0.00273048 Jy ! Total flux subtracted in 200 components = -0.00273048 Jy ! Clean residual min=-0.004171 max=0.003265 Jy/beam ! Clean residual mean=-0.000004 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 2.54613 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 2.54613 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=0.069746Jy sigma=0.000736 ! Fit after self-cal, rms=0.069572Jy sigma=0.000734 wmodel J0303+4716_X_2014_05_31_pus_map.mod ! Writing 137 model components to file: J0303+4716_X_2014_05_31_pus_map.mod wobs J0303+4716_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0303+4716_X_2014_05_31_pus_uvs.fits wwins J0303+4716_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0303+4716_X_2014_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 = -0.0012409 Jy ! Component: 100 - total flux cleaned = -0.0017029 Jy ! Component: 150 - total flux cleaned = -0.00212904 Jy ! Component: 200 - total flux cleaned = -0.00243035 Jy ! Component: 250 - total flux cleaned = -0.00271793 Jy ! Component: 300 - total flux cleaned = -0.00299189 Jy ! Component: 350 - total flux cleaned = -0.00320815 Jy ! Component: 400 - total flux cleaned = -0.00341593 Jy ! Component: 450 - total flux cleaned = -0.0037392 Jy ! Component: 500 - total flux cleaned = -0.00401281 Jy ! Component: 550 - total flux cleaned = -0.00431659 Jy ! Component: 600 - total flux cleaned = -0.00461175 Jy ! Component: 650 - total flux cleaned = -0.00489799 Jy ! Component: 700 - total flux cleaned = -0.00514164 Jy ! Component: 750 - total flux cleaned = -0.00537892 Jy ! Component: 800 - total flux cleaned = -0.0054109 Jy ! Component: 850 - total flux cleaned = -0.00547557 Jy ! Component: 900 - total flux cleaned = -0.00557113 Jy ! Component: 950 - total flux cleaned = -0.00569622 Jy ! Component: 1000 - total flux cleaned = -0.00581813 Jy ! Component: 1050 - total flux cleaned = -0.00602662 Jy ! Component: 1100 - total flux cleaned = -0.00617198 Jy ! Component: 1150 - total flux cleaned = -0.0062575 Jy ! Component: 1200 - total flux cleaned = -0.00634174 Jy ! Component: 1250 - total flux cleaned = -0.006397 Jy ! Component: 1300 - total flux cleaned = -0.00653198 Jy ! Component: 1350 - total flux cleaned = -0.0065317 Jy ! Component: 1400 - total flux cleaned = -0.00658446 Jy ! Component: 1450 - total flux cleaned = -0.00663631 Jy ! Component: 1500 - total flux cleaned = -0.0066874 Jy ! Component: 1550 - total flux cleaned = -0.00671236 Jy ! Component: 1600 - total flux cleaned = -0.00671274 Jy ! Component: 1650 - total flux cleaned = -0.00680916 Jy ! Component: 1700 - total flux cleaned = -0.00683232 Jy ! Component: 1750 - total flux cleaned = -0.00683229 Jy ! Component: 1800 - total flux cleaned = -0.00678656 Jy ! Component: 1850 - total flux cleaned = -0.00676449 Jy ! Component: 1900 - total flux cleaned = -0.00683152 Jy ! Component: 1950 - total flux cleaned = -0.00683139 Jy ! Component: 2000 - total flux cleaned = -0.0068531 Jy ! Total flux subtracted in 2048 components = -0.00689596 Jy ! Clean residual min=-0.001062 max=0.001149 Jy/beam ! Clean residual mean=0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 2.53923 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 291 components and 2.53923 Jy ![Exited script file: muppet] wmap "J0303+4716_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 1.377 at 1.019 degrees (North through East) ! Clean map min=-0.0026251 max=2.0904 Jy/beam ! Writing clean map to FITS file: J0303+4716_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.09039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000405532 device "J0303+4716_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0303+4716_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0581995 0.0581995 0.116399 0.232798 0.465596 0.931192 1.86238 3.72477 7.44954 14.8991 29.7982 59.5963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 1.377 at 1.019 degrees (North through East) ! Clean map min=-0.0026251 max=2.0904 Jy/beam quit ! Quitting program ! Log file J0303+4716_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:00:25 2016