! Started logfile: J0227-3026_X_2015_03_17_pus_uvs.log on Sat Dec 31 18:59:17 2016 obs J0227-3026_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0227-3026_X_2015_03_17_pus_uva.fits ! AN table 1: 117 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.672745 visibilities/baseline/integration-bin. ! Found source: J0227-3026 ! ! 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 338 lines of history. ! ! Reading 42504 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 J0227-3026_X_2015_03_17_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 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936714Jy sigma=0.008864 ! Fit after self-cal, rms=0.867299Jy sigma=0.008217 ! 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=0.7948 mas, bmaj=3.501 mas, bpa=16.92 degrees ! Estimated noise=743.503 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 = 0.100354 Jy ! Component: 100 - total flux cleaned = 0.126877 Jy ! Total flux subtracted in 100 components = 0.126877 Jy ! Clean residual min=-0.007571 max=0.011680 Jy/beam ! Clean residual mean=0.000010 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.126877 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.126877 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=0.098284Jy sigma=0.000835 ! Fit after self-cal, rms=0.098236Jy sigma=0.000834 ! 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=1.071 mas, bmaj=4.12 mas, bpa=14.73 degrees ! Estimated noise=368.769 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 = 0.0193141 Jy ! Component: 100 - total flux cleaned = 0.0289397 Jy ! Component: 150 - total flux cleaned = 0.0341534 Jy ! Component: 200 - total flux cleaned = 0.0370173 Jy ! Total flux subtracted in 200 components = 0.0370173 Jy ! Clean residual min=-0.007632 max=0.005519 Jy/beam ! Clean residual mean=0.000088 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.163894 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.163894 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=0.094619Jy sigma=0.000797 ! Fit after self-cal, rms=0.094643Jy sigma=0.000797 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.13 KP 0.93 ! LA 1.04 MK 1.00* NL 0.96 OV 0.99 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.24 KP 0.88 ! LA 1.04 MK 1.00* NL 0.95 OV 0.96 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.18 KP 0.83 ! LA 1.08 MK 1.00* NL 0.99 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.05 KP 0.79 ! LA 1.04 MK 1.00* NL 0.97 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.10 KP 0.74 ! LA 1.04 MK 1.00* NL 0.98 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.15 KP 0.74 ! LA 1.06 MK 1.00* NL 1.00 OV 1.03 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.26 KP 0.73 ! LA 1.06 MK 1.00* NL 1.00 OV 1.03 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.25 KP 0.74 ! LA 1.04 MK 1.00* NL 0.96 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.17 KP 0.77 ! LA 1.06 MK 1.00* NL 0.97 OV 1.04 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.16 KP 0.81 ! LA 1.09 MK 1.00* NL 0.98 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.31 KP 0.85 ! LA 1.04 MK 1.00* NL 1.00 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.23 HN 1.18 KP 0.87 ! LA 1.04 MK 1.00* NL 0.98 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.094643Jy sigma=0.000797 ! Fit after self-cal, rms=0.096977Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=4.167 mas, bpa=15.07 degrees ! Estimated noise=367.327 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 = -0.00183748 Jy ! Component: 100 - total flux cleaned = -0.00208453 Jy ! Component: 150 - total flux cleaned = -0.00213435 Jy ! Component: 200 - total flux cleaned = -0.00213397 Jy ! Total flux subtracted in 200 components = -0.00213397 Jy ! Clean residual min=-0.002402 max=0.002396 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.16176 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.16176 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=0.096918Jy sigma=0.000773 ! Fit after self-cal, rms=0.097016Jy sigma=0.000772 ! 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=0.097016Jy sigma=0.000772 ! Fit after self-cal, rms=0.101233Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=4.165 mas, bpa=14.97 degrees ! Estimated noise=366.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137349 Jy ! Component: 100 - total flux cleaned = -0.00149376 Jy ! Component: 150 - total flux cleaned = -0.0015266 Jy ! Component: 200 - total flux cleaned = -0.00152518 Jy ! Total flux subtracted in 200 components = -0.00152518 Jy ! Clean residual min=-0.001691 max=0.001659 Jy/beam ! Clean residual mean=-0.000016 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.160235 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.160235 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=0.101205Jy sigma=0.000769 ! Fit after self-cal, rms=0.101255Jy sigma=0.000769 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 = -1.4899e-05 Jy ! Component: 100 - total flux cleaned = -1.43861e-05 Jy ! Component: 150 - total flux cleaned = 8.21576e-06 Jy ! Component: 200 - total flux cleaned = 8.3057e-06 Jy ! Total flux subtracted in 200 components = 8.3057e-06 Jy ! Clean residual min=-0.001628 max=0.001605 Jy/beam ! Clean residual mean=-0.000015 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.160243 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.160243 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=0.101248Jy sigma=0.000769 ! Fit after self-cal, rms=0.101245Jy sigma=0.000769 ! 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=0.101245Jy sigma=0.000769 ! Fit after self-cal, rms=0.104251Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=4.166 mas, bpa=14.99 degrees ! Estimated noise=366.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100502 Jy ! Component: 100 - total flux cleaned = -0.00109475 Jy ! Component: 150 - total flux cleaned = -0.00119902 Jy ! Component: 200 - total flux cleaned = -0.00124487 Jy ! Total flux subtracted in 200 components = -0.00124487 Jy ! Clean residual min=-0.001344 max=0.001460 Jy/beam ! Clean residual mean=-0.000015 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.158998 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.158998 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=0.104233Jy sigma=0.000769 ! Fit after self-cal, rms=0.104258Jy sigma=0.000769 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 = -2.87316e-05 Jy ! Component: 100 - total flux cleaned = -4.79864e-05 Jy ! Component: 150 - total flux cleaned = -6.52121e-05 Jy ! Component: 200 - total flux cleaned = -6.59059e-05 Jy ! Total flux subtracted in 200 components = -6.59059e-05 Jy ! Clean residual min=-0.001312 max=0.001426 Jy/beam ! Clean residual mean=-0.000014 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.158932 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.158932 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=0.104253Jy sigma=0.000769 ! Fit after self-cal, rms=0.104251Jy sigma=0.000769 ! 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=0.104251Jy sigma=0.000769 ! Fit after self-cal, rms=0.105614Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=6.639 mas, bpa=4.17 degrees ! Estimated noise=413.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000855913 Jy ! Component: 100 - total flux cleaned = -0.000990785 Jy ! Component: 150 - total flux cleaned = -0.00100231 Jy ! Component: 200 - total flux cleaned = -0.00101357 Jy ! Total flux subtracted in 200 components = -0.00101357 Jy ! Clean residual min=-0.001116 max=0.001455 Jy/beam ! Clean residual mean=-0.000018 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.157919 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.157919 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=0.105608Jy sigma=0.000769 ! Fit after self-cal, rms=0.105619Jy sigma=0.000769 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 = -1.94418e-06 Jy ! Component: 100 - total flux cleaned = -8.9902e-07 Jy ! Component: 150 - total flux cleaned = -1.18647e-05 Jy ! Component: 200 - total flux cleaned = -2.3869e-06 Jy ! Total flux subtracted in 200 components = -2.3869e-06 Jy ! Clean residual min=-0.001112 max=0.001435 Jy/beam ! Clean residual mean=-0.000018 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.157916 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.157916 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=0.105618Jy sigma=0.000769 ! Fit after self-cal, rms=0.105616Jy sigma=0.000769 ! 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=1.073 mas, bmaj=4.173 mas, bpa=15.02 degrees ! Estimated noise=366.074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 4.173 at 15.02 degrees (North through East) ! Clean map min=-0.001163 max=0.13099 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=0.7919 mas, bmaj=3.541 mas, bpa=17.15 degrees ! Estimated noise=749.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100921 Jy ! Component: 100 - total flux cleaned = 0.128051 Jy ! Component: 150 - total flux cleaned = 0.139596 Jy ! Component: 200 - total flux cleaned = 0.145515 Jy ! Total flux subtracted in 200 components = 0.145515 Jy ! Clean residual min=-0.002241 max=0.003053 Jy/beam ! Clean residual mean=-0.000016 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.145515 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.145515 Jy ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=4.173 mas, bpa=15.02 degrees ! Estimated noise=366.074 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 = 0.00545395 Jy ! Component: 100 - total flux cleaned = 0.00819723 Jy ! Component: 150 - total flux cleaned = 0.00976929 Jy ! Component: 200 - total flux cleaned = 0.0106972 Jy ! Total flux subtracted in 200 components = 0.0106972 Jy ! Clean residual min=-0.001052 max=0.001574 Jy/beam ! Clean residual mean=-0.000012 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.156212 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.156212 Jy ! Inverting map ! Added new window around map position (0.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150743 Jy ! Component: 100 - total flux cleaned = 0.00224144 Jy ! Component: 150 - total flux cleaned = 0.0026746 Jy ! Component: 200 - total flux cleaned = 0.00280582 Jy ! Total flux subtracted in 200 components = 0.00280582 Jy ! Clean residual min=-0.001039 max=0.000857 Jy/beam ! Clean residual mean=-0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.159018 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.159018 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=2.403 mas, bmaj=6.639 mas, bpa=4.17 degrees ! Estimated noise=413.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323873 Jy ! Component: 100 - total flux cleaned = 0.000442135 Jy ! Component: 150 - total flux cleaned = 0.000544721 Jy ! Component: 200 - total flux cleaned = 0.000626714 Jy ! Total flux subtracted in 200 components = 0.000626714 Jy ! Clean residual min=-0.000977 max=0.000804 Jy/beam ! Clean residual mean=-0.000012 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.159644 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.24177e-05 Jy ! Component: 100 - total flux cleaned = 0.000124091 Jy ! Component: 150 - total flux cleaned = 0.000147792 Jy ! Component: 200 - total flux cleaned = 0.000175442 Jy ! Total flux subtracted in 200 components = 0.000175442 Jy ! Clean residual min=-0.000982 max=0.000804 Jy/beam ! Clean residual mean=-0.000011 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.15982 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.15982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=4.173 mas, bpa=15.02 degrees ! Estimated noise=366.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161048 Jy ! Component: 100 - total flux cleaned = -0.000172669 Jy ! Component: 150 - total flux cleaned = -0.000172776 Jy ! Component: 200 - total flux cleaned = -0.000163618 Jy ! Total flux subtracted in 200 components = -0.000163618 Jy ! Clean residual min=-0.001022 max=0.000893 Jy/beam ! Clean residual mean=-0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.159656 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.159656 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=0.105589Jy sigma=0.000768 ! Fit after self-cal, rms=0.105579Jy sigma=0.000768 wmodel J0227-3026_X_2015_03_17_pus_map.mod ! Writing 119 model components to file: J0227-3026_X_2015_03_17_pus_map.mod wobs J0227-3026_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0227-3026_X_2015_03_17_pus_uvs.fits wwins J0227-3026_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J0227-3026_X_2015_03_17_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 = -0.000393565 Jy ! Component: 100 - total flux cleaned = -0.000672874 Jy ! Component: 150 - total flux cleaned = -0.000889322 Jy ! Component: 200 - total flux cleaned = -0.00105415 Jy ! Component: 250 - total flux cleaned = -0.00116025 Jy ! Component: 300 - total flux cleaned = -0.00130072 Jy ! Component: 350 - total flux cleaned = -0.00141196 Jy ! Component: 400 - total flux cleaned = -0.0014723 Jy ! Component: 450 - total flux cleaned = -0.00147278 Jy ! Component: 500 - total flux cleaned = -0.00151844 Jy ! Component: 550 - total flux cleaned = -0.00152957 Jy ! Component: 600 - total flux cleaned = -0.0015189 Jy ! Component: 650 - total flux cleaned = -0.00152935 Jy ! Component: 700 - total flux cleaned = -0.00151871 Jy ! Component: 750 - total flux cleaned = -0.00148811 Jy ! Component: 800 - total flux cleaned = -0.0014881 Jy ! Component: 850 - total flux cleaned = -0.0014393 Jy ! Component: 900 - total flux cleaned = -0.00146837 Jy ! Component: 950 - total flux cleaned = -0.00144005 Jy ! Component: 1000 - total flux cleaned = -0.0014307 Jy ! Component: 1050 - total flux cleaned = -0.00138523 Jy ! Component: 1100 - total flux cleaned = -0.00140314 Jy ! Component: 1150 - total flux cleaned = -0.00136785 Jy ! Component: 1200 - total flux cleaned = -0.00135064 Jy ! Component: 1250 - total flux cleaned = -0.00134208 Jy ! Component: 1300 - total flux cleaned = -0.00128308 Jy ! Component: 1350 - total flux cleaned = -0.00125807 Jy ! Component: 1400 - total flux cleaned = -0.00120879 Jy ! Component: 1450 - total flux cleaned = -0.00117633 Jy ! Component: 1500 - total flux cleaned = -0.00114425 Jy ! Component: 1550 - total flux cleaned = -0.00108097 Jy ! Component: 1600 - total flux cleaned = -0.00103439 Jy ! Component: 1650 - total flux cleaned = -0.00100363 Jy ! Component: 1700 - total flux cleaned = -0.000942875 Jy ! Component: 1750 - total flux cleaned = -0.00091295 Jy ! Component: 1800 - total flux cleaned = -0.00086111 Jy ! Component: 1850 - total flux cleaned = -0.000824413 Jy ! Component: 1900 - total flux cleaned = -0.000780952 Jy ! Component: 1950 - total flux cleaned = -0.000730834 Jy ! Component: 2000 - total flux cleaned = -0.000702431 Jy ! Total flux subtracted in 2048 components = -0.000639365 Jy ! Clean residual min=-0.000441 max=0.000391 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.159017 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 251 components and 0.159017 Jy ![Exited script file: muppet] wmap "J0227-3026_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 4.173 at 15.02 degrees (North through East) ! Clean map min=-0.0007657 max=0.1321 Jy/beam ! Writing clean map to FITS file: J0227-3026_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33188 0.33188 0.663761 1.32752 2.65504 5.31008 10.6202 21.2403 42.4807 84.9614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 4.173 at 15.02 degrees (North through East) ! Clean map min=-0.0007657 max=0.1321 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 J0227-3026_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 18:59:20 2016