! Started logfile: J2051+1743_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:11:00 2016 obs J2051+1743_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J2051+1743_X_2015_03_17_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930994 visibilities/baseline/integration-bin. ! Found source: J2051+1743 ! ! 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 28656 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 J2051+1743_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.769530Jy sigma=0.008774 ! Fit after self-cal, rms=0.753734Jy sigma=0.008583 ! 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=0.7784 mas, bmaj=1.565 mas, bpa=-1.556 degrees ! Estimated noise=678.56 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 = 0.180942 Jy ! Component: 100 - total flux cleaned = 0.242715 Jy ! Total flux subtracted in 100 components = 0.242715 Jy ! Clean residual min=-0.010867 max=0.028040 Jy/beam ! Clean residual mean=-0.000134 rms=0.003751 Jy/beam ! Combined flux in latest and established models = 0.242715 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.242715 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=0.104688Jy sigma=0.001128 ! Fit after self-cal, rms=0.104520Jy sigma=0.001126 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315541 Jy ! Component: 100 - total flux cleaned = 0.0478038 Jy ! Total flux subtracted in 100 components = 0.0478038 Jy ! Clean residual min=-0.010361 max=0.014074 Jy/beam ! Clean residual mean=-0.000074 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.290519 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.290518 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=0.091651Jy sigma=0.000956 ! Fit after self-cal, rms=0.091606Jy sigma=0.000956 ! 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=0.9709 mas, bmaj=1.864 mas, bpa=-1.241 degrees ! Estimated noise=370.934 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 = 0.0150906 Jy ! Component: 100 - total flux cleaned = 0.0228889 Jy ! Component: 150 - total flux cleaned = 0.0277382 Jy ! Component: 200 - total flux cleaned = 0.0308489 Jy ! Total flux subtracted in 200 components = 0.0308489 Jy ! Clean residual min=-0.013575 max=0.016982 Jy/beam ! Clean residual mean=-0.000074 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 0.321367 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.321367 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=0.089141Jy sigma=0.000927 ! Fit after self-cal, rms=0.089149Jy sigma=0.000927 ! 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 1.14 KP 0.90 ! LA 1.05 MK 0.96 NL 1.01 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.19 KP 0.85 ! LA 1.03 MK 0.96 NL 1.00 OV 1.02 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.22 KP 0.81 ! LA 1.06 MK 0.97 NL 1.02 OV 1.02 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.18 KP 0.77 ! LA 1.05 MK 0.98 NL 0.99 OV 1.04 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.11 KP 0.74 ! LA 1.04 MK 0.99 NL 1.03 OV 1.03 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.20 KP 0.72 ! LA 1.05 MK 0.96 NL 1.04 OV 1.06 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 7. ! 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 1.26 KP 0.73 ! LA 1.06 MK 0.98 NL 1.01 OV 1.09 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.24 KP 0.73 ! LA 1.03 MK 0.96 NL 1.02 OV 1.08 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.27 KP 0.74 ! LA 1.06 MK 0.97 NL 1.02 OV 1.08 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.22 KP 0.78 ! LA 1.07 MK 0.97 NL 1.01 OV 1.07 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.21 KP 0.82 ! LA 1.09 MK 1.00 NL 1.02 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.18 KP 0.82 ! LA 1.04 MK 0.98 NL 1.02 OV 1.07 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.089149Jy sigma=0.000927 ! Fit after self-cal, rms=0.081202Jy sigma=0.000812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9813 mas, bmaj=1.872 mas, bpa=-1.564 degrees ! Estimated noise=372.249 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 (-3, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011398 Jy ! Component: 100 - total flux cleaned = 0.0157605 Jy ! Component: 150 - total flux cleaned = 0.0162339 Jy ! Component: 200 - total flux cleaned = 0.0163637 Jy ! Total flux subtracted in 200 components = 0.0163637 Jy ! Clean residual min=-0.003899 max=0.003883 Jy/beam ! Clean residual mean=-0.000023 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.337731 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.337731 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=0.079611Jy sigma=0.000790 ! Fit after self-cal, rms=0.079453Jy sigma=0.000787 ! 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=0.079453Jy sigma=0.000787 ! Fit after self-cal, rms=0.080055Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9763 mas, bmaj=1.864 mas, bpa=-1.31 degrees ! Estimated noise=371.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442887 Jy ! Component: 100 - total flux cleaned = 0.00606462 Jy ! Component: 150 - total flux cleaned = 0.0062817 Jy ! Component: 200 - total flux cleaned = 0.00616225 Jy ! Total flux subtracted in 200 components = 0.00616225 Jy ! Clean residual min=-0.002124 max=0.002967 Jy/beam ! Clean residual mean=-0.000008 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.343893 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.343893 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=0.079787Jy sigma=0.000776 ! Fit after self-cal, rms=0.079766Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236373 Jy ! Component: 100 - total flux cleaned = 0.0029974 Jy ! Component: 150 - total flux cleaned = 0.00355276 Jy ! Component: 200 - total flux cleaned = 0.0038371 Jy ! Total flux subtracted in 200 components = 0.0038371 Jy ! Clean residual min=-0.002117 max=0.001737 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.34773 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.347731 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=0.079654Jy sigma=0.000774 ! Fit after self-cal, rms=0.079644Jy sigma=0.000774 ! 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=0.079644Jy sigma=0.000774 ! Fit after self-cal, rms=0.079353Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9759 mas, bmaj=1.865 mas, bpa=-1.463 degrees ! Estimated noise=371.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013203 Jy ! Component: 100 - total flux cleaned = 0.00146646 Jy ! Component: 150 - total flux cleaned = 0.00154785 Jy ! Component: 200 - total flux cleaned = 0.0016211 Jy ! Total flux subtracted in 200 components = 0.0016211 Jy ! Clean residual min=-0.001690 max=0.001316 Jy/beam ! Clean residual mean=-0.000005 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.349352 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.349352 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=0.079299Jy sigma=0.000773 ! Fit after self-cal, rms=0.079294Jy sigma=0.000773 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 = 0.000432294 Jy ! Component: 100 - total flux cleaned = 0.000570705 Jy ! Component: 150 - total flux cleaned = 0.000601739 Jy ! Component: 200 - total flux cleaned = 0.000658212 Jy ! Total flux subtracted in 200 components = 0.000658212 Jy ! Clean residual min=-0.001567 max=0.001230 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.35001 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.35001 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=0.079266Jy sigma=0.000772 ! Fit after self-cal, rms=0.079263Jy sigma=0.000772 ! 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=0.079263Jy sigma=0.000772 ! Fit after self-cal, rms=0.079125Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=2.911 mas, bpa=0.06082 degrees ! Estimated noise=445.859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386296 Jy ! Component: 100 - total flux cleaned = 0.000324111 Jy ! Component: 150 - total flux cleaned = 0.000301008 Jy ! Component: 200 - total flux cleaned = 0.000337577 Jy ! Total flux subtracted in 200 components = 0.000337577 Jy ! Clean residual min=-0.001277 max=0.001505 Jy/beam ! Clean residual mean=-0.000010 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.350347 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.350347 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=0.079110Jy sigma=0.000772 ! Fit after self-cal, rms=0.079106Jy sigma=0.000772 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 = 0.000176711 Jy ! Component: 100 - total flux cleaned = 0.000215709 Jy ! Component: 150 - total flux cleaned = 0.000228377 Jy ! Component: 200 - total flux cleaned = 0.000228123 Jy ! Total flux subtracted in 200 components = 0.000228123 Jy ! Clean residual min=-0.001289 max=0.001488 Jy/beam ! Clean residual mean=-0.000009 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.350576 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.350576 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=0.079100Jy sigma=0.000772 ! Fit after self-cal, rms=0.079097Jy sigma=0.000772 ! Inverting map ! Added new window around map position (-6, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757024 Jy ! Component: 100 - total flux cleaned = 0.000947706 Jy ! Component: 150 - total flux cleaned = 0.00116161 Jy ! Component: 200 - total flux cleaned = 0.00135215 Jy ! Total flux subtracted in 200 components = 0.00135215 Jy ! Clean residual min=-0.001065 max=0.000971 Jy/beam ! Clean residual mean=-0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.351928 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.351928 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=0.079077Jy sigma=0.000772 ! Fit after self-cal, rms=0.079076Jy sigma=0.000772 ! 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=0.9758 mas, bmaj=1.866 mas, bpa=-1.58 degrees ! Estimated noise=370.863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.866 at -1.58 degrees (North through East) ! Clean map min=-0.0011783 max=0.24786 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=0.7812 mas, bmaj=1.563 mas, bpa=-1.753 degrees ! Estimated noise=682.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181822 Jy ! Component: 100 - total flux cleaned = 0.244695 Jy ! Component: 150 - total flux cleaned = 0.276006 Jy ! Component: 200 - total flux cleaned = 0.293582 Jy ! Total flux subtracted in 200 components = 0.293582 Jy ! Clean residual min=-0.003972 max=0.009355 Jy/beam ! Clean residual mean=-0.000073 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.293582 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.293582 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=1.866 mas, bpa=-1.58 degrees ! Estimated noise=370.863 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 = 0.0172078 Jy ! Component: 100 - total flux cleaned = 0.0281823 Jy ! Component: 150 - total flux cleaned = 0.0355085 Jy ! Component: 200 - total flux cleaned = 0.0405457 Jy ! Total flux subtracted in 200 components = 0.0405457 Jy ! Clean residual min=-0.001858 max=0.004007 Jy/beam ! Clean residual mean=-0.000038 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.334128 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.334128 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 = 0.0039017 Jy ! Component: 100 - total flux cleaned = 0.00658249 Jy ! Component: 150 - total flux cleaned = 0.00864089 Jy ! Component: 200 - total flux cleaned = 0.0101747 Jy ! Total flux subtracted in 200 components = 0.0101747 Jy ! Clean residual min=-0.001346 max=0.001354 Jy/beam ! Clean residual mean=-0.000016 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.344303 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 72 components and 0.344303 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=2.193 mas, bmaj=2.911 mas, bpa=0.06082 degrees ! Estimated noise=445.859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020121 Jy ! Component: 100 - total flux cleaned = 0.00332328 Jy ! Component: 150 - total flux cleaned = 0.00409523 Jy ! Component: 200 - total flux cleaned = 0.00459931 Jy ! Total flux subtracted in 200 components = 0.00459931 Jy ! Clean residual min=-0.001168 max=0.000938 Jy/beam ! Clean residual mean=-0.000016 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.348902 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 = 0.00043933 Jy ! Component: 100 - total flux cleaned = 0.000740097 Jy ! Component: 150 - total flux cleaned = 0.00105963 Jy ! Component: 200 - total flux cleaned = 0.00129714 Jy ! Total flux subtracted in 200 components = 0.00129714 Jy ! Clean residual min=-0.001016 max=0.000867 Jy/beam ! Clean residual mean=-0.000011 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.350199 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 127 components and 0.350199 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9758 mas, bmaj=1.866 mas, bpa=-1.58 degrees ! Estimated noise=370.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566989 Jy ! Component: 100 - total flux cleaned = 0.000766086 Jy ! Component: 150 - total flux cleaned = 0.000767666 Jy ! Component: 200 - total flux cleaned = 0.000824003 Jy ! Total flux subtracted in 200 components = 0.000824003 Jy ! Clean residual min=-0.001103 max=0.001055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.351023 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.351023 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=0.079050Jy sigma=0.000771 ! Fit after self-cal, rms=0.079040Jy sigma=0.000771 wmodel J2051+1743_X_2015_03_17_pus_map.mod ! Writing 152 model components to file: J2051+1743_X_2015_03_17_pus_map.mod wobs J2051+1743_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J2051+1743_X_2015_03_17_pus_uvs.fits wwins J2051+1743_X_2015_03_17_pus_map.win ! wwins: Wrote 5 windows to J2051+1743_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 = -0.000302364 Jy ! Component: 100 - total flux cleaned = -0.000497447 Jy ! Component: 150 - total flux cleaned = -0.000530621 Jy ! Component: 200 - total flux cleaned = -0.000546143 Jy ! Component: 250 - total flux cleaned = -0.000606064 Jy ! Component: 300 - total flux cleaned = -0.000649789 Jy ! Component: 350 - total flux cleaned = -0.000721064 Jy ! Component: 400 - total flux cleaned = -0.000734507 Jy ! Component: 450 - total flux cleaned = -0.000815822 Jy ! Component: 500 - total flux cleaned = -0.000815802 Jy ! Component: 550 - total flux cleaned = -0.000829138 Jy ! Component: 600 - total flux cleaned = -0.00085507 Jy ! Component: 650 - total flux cleaned = -0.000893057 Jy ! Component: 700 - total flux cleaned = -0.000930192 Jy ! Component: 750 - total flux cleaned = -0.000966579 Jy ! Component: 800 - total flux cleaned = -0.00100237 Jy ! Component: 850 - total flux cleaned = -0.00106101 Jy ! Component: 900 - total flux cleaned = -0.00104938 Jy ! Component: 950 - total flux cleaned = -0.00109509 Jy ! Component: 1000 - total flux cleaned = -0.00111744 Jy ! Component: 1050 - total flux cleaned = -0.00113964 Jy ! Component: 1100 - total flux cleaned = -0.00115051 Jy ! Component: 1150 - total flux cleaned = -0.00115067 Jy ! Component: 1200 - total flux cleaned = -0.00119314 Jy ! Component: 1250 - total flux cleaned = -0.00122445 Jy ! Component: 1300 - total flux cleaned = -0.00121433 Jy ! Component: 1350 - total flux cleaned = -0.00124491 Jy ! Component: 1400 - total flux cleaned = -0.00126514 Jy ! Component: 1450 - total flux cleaned = -0.00128485 Jy ! Component: 1500 - total flux cleaned = -0.00128485 Jy ! Component: 1550 - total flux cleaned = -0.00127508 Jy ! Component: 1600 - total flux cleaned = -0.00131336 Jy ! Component: 1650 - total flux cleaned = -0.00133215 Jy ! Component: 1700 - total flux cleaned = -0.00131357 Jy ! Component: 1750 - total flux cleaned = -0.00136913 Jy ! Component: 1800 - total flux cleaned = -0.00140572 Jy ! Component: 1850 - total flux cleaned = -0.00142396 Jy ! Component: 1900 - total flux cleaned = -0.00147766 Jy ! Component: 1950 - total flux cleaned = -0.00149526 Jy ! Component: 2000 - total flux cleaned = -0.00153888 Jy ! Total flux subtracted in 2048 components = -0.00157351 Jy ! Clean residual min=-0.000457 max=0.000488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.34945 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 298 components and 0.34945 Jy ![Exited script file: muppet] wmap "J2051+1743_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.866 at -1.58 degrees (North through East) ! Clean map min=-0.00070922 max=0.24965 Jy/beam ! Writing clean map to FITS file: J2051+1743_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 0.249646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156938 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188592 0.188592 0.377184 0.754368 1.50874 3.01747 6.03494 12.0699 24.1398 48.2795 96.559 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.249 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.866 at -1.58 degrees (North through East) ! Clean map min=-0.00070922 max=0.24965 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 J2051+1743_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:11:03 2016