! Started logfile: J0034+2754_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:58:06 2016 obs J0034+2754_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0034+2754_X_2014_05_31_pus_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985734 visibilities/baseline/integration-bin. ! Found source: J0034+2754 ! ! 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 43116 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 J0034+2754_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.901711Jy sigma=0.010796 ! Fit after self-cal, rms=0.873537Jy sigma=0.010485 ! 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=0.7267 mas, bmaj=1.547 mas, bpa=-2.725 degrees ! Estimated noise=501.908 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 = 0.0918922 Jy ! Component: 100 - total flux cleaned = 0.123328 Jy ! Total flux subtracted in 100 components = 0.123328 Jy ! Clean residual min=-0.020054 max=0.046684 Jy/beam ! Clean residual mean=-0.000066 rms=0.005217 Jy/beam ! Combined flux in latest and established models = 0.123328 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.123328 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=0.128861Jy sigma=0.001529 ! Fit after self-cal, rms=0.128735Jy sigma=0.001528 ! Inverting map ! Added new window around map position (-3.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394474 Jy ! Component: 100 - total flux cleaned = 0.0612949 Jy ! Total flux subtracted in 100 components = 0.0612949 Jy ! Clean residual min=-0.016071 max=0.039507 Jy/beam ! Clean residual mean=-0.000058 rms=0.004113 Jy/beam ! Combined flux in latest and established models = 0.184623 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.184623 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=0.109863Jy sigma=0.001292 ! Fit after self-cal, rms=0.107532Jy sigma=0.001264 ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355192 Jy ! Component: 100 - total flux cleaned = 0.0546844 Jy ! Total flux subtracted in 100 components = 0.0546844 Jy ! Clean residual min=-0.010756 max=0.015139 Jy/beam ! Clean residual mean=-0.000048 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 0.239307 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.239307 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=0.091315Jy sigma=0.001064 ! Fit after self-cal, rms=0.089428Jy sigma=0.001041 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183855 Jy ! Component: 100 - total flux cleaned = 0.0303752 Jy ! Total flux subtracted in 100 components = 0.0303752 Jy ! Clean residual min=-0.008329 max=0.011369 Jy/beam ! Clean residual mean=-0.000043 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.269682 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.269682 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=0.083183Jy sigma=0.000963 ! Fit after self-cal, rms=0.082883Jy sigma=0.000959 ! 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=0.9098 mas, bmaj=1.799 mas, bpa=-0.6123 degrees ! Estimated noise=284.913 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 = 0.018076 Jy ! Component: 100 - total flux cleaned = 0.0303541 Jy ! Component: 150 - total flux cleaned = 0.0392207 Jy ! Component: 200 - total flux cleaned = 0.0458554 Jy ! Total flux subtracted in 200 components = 0.0458554 Jy ! Clean residual min=-0.007208 max=0.013422 Jy/beam ! Clean residual mean=-0.000118 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.315538 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.315538 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=0.077807Jy sigma=0.000898 ! Fit after self-cal, rms=0.077604Jy sigma=0.000894 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.26 KP 0.91 ! LA 0.96 MK 0.93 NL 1.09 OV 1.04 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.22 KP 0.87 ! LA 0.96 MK 0.93 NL 1.08 OV 1.02 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.20 KP 0.84 ! LA 0.98 MK 0.93 NL 1.09 OV 1.03 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.21 KP 0.79 ! LA 0.99 MK 0.95 NL 1.14 OV 1.01 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.14 KP 0.75 ! LA 0.99 MK 0.96 NL 1.13 OV 1.03 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.19 KP 0.77 ! LA 1.00 MK 0.96 NL 1.13 OV 1.06 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.31 KP 0.80 ! LA 1.07 MK 1.01 NL 1.19 OV 1.11 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.25 KP 0.75 ! LA 0.98 MK 0.97 NL 1.12 OV 1.07 ! PT 0.88 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.30 KP 0.77 ! LA 1.02 MK 0.96 NL 1.12 OV 1.07 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.31 KP 0.81 ! LA 1.01 MK 0.96 NL 1.13 OV 1.08 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.22 KP 0.82 ! LA 1.03 MK 0.96 NL 1.17 OV 1.04 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.21 KP 0.87 ! LA 1.01 MK 0.95 NL 1.15 OV 1.04 ! PT 0.92 SC 1.10 ! ! ! Fit before self-cal, rms=0.077604Jy sigma=0.000894 ! Fit after self-cal, rms=0.073780Jy sigma=0.000820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9197 mas, bmaj=1.818 mas, bpa=-0.519 degrees ! Estimated noise=286.458 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 (-6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113684 Jy ! Component: 100 - total flux cleaned = 0.015129 Jy ! Component: 150 - total flux cleaned = 0.015931 Jy ! Component: 200 - total flux cleaned = 0.0167622 Jy ! Total flux subtracted in 200 components = 0.0167622 Jy ! Clean residual min=-0.002994 max=0.003770 Jy/beam ! Clean residual mean=0.000000 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.3323 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.3323 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=0.072186Jy sigma=0.000795 ! Fit after self-cal, rms=0.072094Jy sigma=0.000792 ! 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=0.072094Jy sigma=0.000792 ! Fit after self-cal, rms=0.070554Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9214 mas, bmaj=1.828 mas, bpa=-0.4528 degrees ! Estimated noise=282.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387525 Jy ! Component: 100 - total flux cleaned = 0.00463696 Jy ! Component: 150 - total flux cleaned = 0.00504972 Jy ! Component: 200 - total flux cleaned = 0.00544238 Jy ! Total flux subtracted in 200 components = 0.00544238 Jy ! Clean residual min=-0.002024 max=0.002426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.337742 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 114 components and 0.337742 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=0.070265Jy sigma=0.000785 ! Fit after self-cal, rms=0.070207Jy sigma=0.000785 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 = 0.000869571 Jy ! Component: 100 - total flux cleaned = 0.00144719 Jy ! Component: 150 - total flux cleaned = 0.00166289 Jy ! Component: 200 - total flux cleaned = 0.00176217 Jy ! Total flux subtracted in 200 components = 0.00176217 Jy ! Clean residual min=-0.001797 max=0.002152 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.339504 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 0.339505 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=0.070109Jy sigma=0.000783 ! Fit after self-cal, rms=0.070090Jy sigma=0.000783 ! 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=0.070090Jy sigma=0.000783 ! Fit after self-cal, rms=0.069745Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=1.834 mas, bpa=-0.4905 degrees ! Estimated noise=282.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901072 Jy ! Component: 100 - total flux cleaned = 0.00126453 Jy ! Component: 150 - total flux cleaned = 0.0013544 Jy ! Component: 200 - total flux cleaned = 0.00155283 Jy ! Total flux subtracted in 200 components = 0.00155283 Jy ! Clean residual min=-0.001454 max=0.002280 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.341057 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.341057 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=0.069679Jy sigma=0.000782 ! Fit after self-cal, rms=0.069668Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155857 Jy ! Component: 100 - total flux cleaned = 0.00166638 Jy ! Component: 150 - total flux cleaned = 0.00166384 Jy ! Component: 200 - total flux cleaned = 0.00182007 Jy ! Total flux subtracted in 200 components = 0.00182007 Jy ! Clean residual min=-0.001269 max=0.001405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.342877 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.342877 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=0.069590Jy sigma=0.000781 ! Fit after self-cal, rms=0.069584Jy sigma=0.000780 ! 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=0.069584Jy sigma=0.000780 ! Fit after self-cal, rms=0.069314Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=2.803 mas, bpa=-0.3602 degrees ! Estimated noise=341.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014082 Jy ! Component: 100 - total flux cleaned = 0.00176058 Jy ! Component: 150 - total flux cleaned = 0.00185148 Jy ! Component: 200 - total flux cleaned = 0.00189766 Jy ! Total flux subtracted in 200 components = 0.00189766 Jy ! Clean residual min=-0.001244 max=0.001398 Jy/beam ! Clean residual mean=-0.000007 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.344775 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.344775 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=0.069291Jy sigma=0.000780 ! Fit after self-cal, rms=0.069283Jy sigma=0.000780 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 = -1.68337e-05 Jy ! Component: 100 - total flux cleaned = 0.000169498 Jy ! Component: 150 - total flux cleaned = 0.000242221 Jy ! Component: 200 - total flux cleaned = 0.000243741 Jy ! Total flux subtracted in 200 components = 0.000243741 Jy ! Clean residual min=-0.001132 max=0.001166 Jy/beam ! Clean residual mean=-0.000006 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.345019 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 0.345019 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=0.069278Jy sigma=0.000780 ! Fit after self-cal, rms=0.069275Jy sigma=0.000780 ! 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=0.9247 mas, bmaj=1.838 mas, bpa=-0.6176 degrees ! Estimated noise=281.695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 1.838 at -0.6176 degrees (North through East) ! Clean map min=-0.0010924 max=0.12336 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=0.7358 mas, bmaj=1.576 mas, bpa=-2.621 degrees ! Estimated noise=504.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0978495 Jy ! Component: 100 - total flux cleaned = 0.15065 Jy ! Component: 150 - total flux cleaned = 0.185162 Jy ! Component: 200 - total flux cleaned = 0.210835 Jy ! Total flux subtracted in 200 components = 0.210835 Jy ! Clean residual min=-0.008818 max=0.014893 Jy/beam ! Clean residual mean=-0.000040 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.210835 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.210835 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=1.838 mas, bpa=-0.6176 degrees ! Estimated noise=281.695 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 = 0.030745 Jy ! Component: 100 - total flux cleaned = 0.0524004 Jy ! Component: 150 - total flux cleaned = 0.0686159 Jy ! Component: 200 - total flux cleaned = 0.0810087 Jy ! Total flux subtracted in 200 components = 0.0810087 Jy ! Clean residual min=-0.004063 max=0.007669 Jy/beam ! Clean residual mean=-0.000064 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.291843 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.291843 Jy ! Inverting map ! Added new window around map position (-4.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969349 Jy ! Component: 100 - total flux cleaned = 0.0172902 Jy ! Component: 150 - total flux cleaned = 0.023344 Jy ! Component: 200 - total flux cleaned = 0.0282678 Jy ! Total flux subtracted in 200 components = 0.0282678 Jy ! Clean residual min=-0.002422 max=0.002983 Jy/beam ! Clean residual mean=-0.000032 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.320111 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 88 components and 0.320111 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=2.123 mas, bmaj=2.803 mas, bpa=-0.3602 degrees ! Estimated noise=341.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740865 Jy ! Component: 100 - total flux cleaned = 0.0124471 Jy ! Component: 150 - total flux cleaned = 0.0160758 Jy ! Component: 200 - total flux cleaned = 0.0187371 Jy ! Total flux subtracted in 200 components = 0.0187371 Jy ! Clean residual min=-0.001689 max=0.001672 Jy/beam ! Clean residual mean=-0.000022 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.338848 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 = 0.00197332 Jy ! Component: 100 - total flux cleaned = 0.00345594 Jy ! Component: 150 - total flux cleaned = 0.00428639 Jy ! Component: 200 - total flux cleaned = 0.00480665 Jy ! Total flux subtracted in 200 components = 0.00480665 Jy ! Clean residual min=-0.001242 max=0.001196 Jy/beam ! Clean residual mean=-0.000010 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.343655 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 158 components and 0.343655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=1.838 mas, bpa=-0.6176 degrees ! Estimated noise=281.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000995473 Jy ! Component: 100 - total flux cleaned = 0.00141022 Jy ! Component: 150 - total flux cleaned = 0.00173368 Jy ! Component: 200 - total flux cleaned = 0.00205731 Jy ! Total flux subtracted in 200 components = 0.00205731 Jy ! Clean residual min=-0.001321 max=0.001020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.345712 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 172 components and 0.345712 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=0.069243Jy sigma=0.000780 ! Fit after self-cal, rms=0.069212Jy sigma=0.000779 wmodel J0034+2754_X_2014_05_31_pus_map.mod ! Writing 172 model components to file: J0034+2754_X_2014_05_31_pus_map.mod wobs J0034+2754_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0034+2754_X_2014_05_31_pus_uvs.fits wwins J0034+2754_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J0034+2754_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 = -0.000546555 Jy ! Component: 100 - total flux cleaned = -0.000693906 Jy ! Component: 150 - total flux cleaned = -0.000798534 Jy ! Component: 200 - total flux cleaned = -0.000931845 Jy ! Component: 250 - total flux cleaned = -0.000963502 Jy ! Component: 300 - total flux cleaned = -0.0010567 Jy ! Component: 350 - total flux cleaned = -0.00110208 Jy ! Component: 400 - total flux cleaned = -0.00122097 Jy ! Component: 450 - total flux cleaned = -0.00129339 Jy ! Component: 500 - total flux cleaned = -0.00137846 Jy ! Component: 550 - total flux cleaned = -0.0014899 Jy ! Component: 600 - total flux cleaned = -0.00154456 Jy ! Component: 650 - total flux cleaned = -0.00157129 Jy ! Component: 700 - total flux cleaned = -0.00167626 Jy ! Component: 750 - total flux cleaned = -0.00172758 Jy ! Component: 800 - total flux cleaned = -0.00176564 Jy ! Component: 850 - total flux cleaned = -0.00179079 Jy ! Component: 900 - total flux cleaned = -0.00186489 Jy ! Component: 950 - total flux cleaned = -0.00190133 Jy ! Component: 1000 - total flux cleaned = -0.00192514 Jy ! Component: 1050 - total flux cleaned = -0.0019607 Jy ! Component: 1100 - total flux cleaned = -0.0020536 Jy ! Component: 1150 - total flux cleaned = -0.00206486 Jy ! Component: 1200 - total flux cleaned = -0.00211011 Jy ! Component: 1250 - total flux cleaned = -0.00212124 Jy ! Component: 1300 - total flux cleaned = -0.00219801 Jy ! Component: 1350 - total flux cleaned = -0.00221961 Jy ! Component: 1400 - total flux cleaned = -0.00225172 Jy ! Component: 1450 - total flux cleaned = -0.00230472 Jy ! Component: 1500 - total flux cleaned = -0.00236726 Jy ! Component: 1550 - total flux cleaned = -0.00240841 Jy ! Component: 1600 - total flux cleaned = -0.00239828 Jy ! Component: 1650 - total flux cleaned = -0.00244875 Jy ! Component: 1700 - total flux cleaned = -0.00246867 Jy ! Component: 1750 - total flux cleaned = -0.00251769 Jy ! Component: 1800 - total flux cleaned = -0.0025469 Jy ! Component: 1850 - total flux cleaned = -0.00254717 Jy ! Component: 1900 - total flux cleaned = -0.00263252 Jy ! Component: 1950 - total flux cleaned = -0.00266071 Jy ! Component: 2000 - total flux cleaned = -0.00268869 Jy ! Total flux subtracted in 2048 components = -0.00275294 Jy ! Clean residual min=-0.000527 max=0.000631 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.342959 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 343 components and 0.34296 Jy ![Exited script file: muppet] wmap "J0034+2754_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 1.838 at -0.6176 degrees (North through East) ! Clean map min=-0.00084701 max=0.12333 Jy/beam ! Writing clean map to FITS file: J0034+2754_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 0.123332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175175 device "J0034+2754_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0034+2754_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.426105 0.426105 0.85221 1.70442 3.40884 6.81768 13.6354 27.2707 54.5414 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.123 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 1.838 at -0.6176 degrees (North through East) ! Clean map min=-0.00084701 max=0.12333 Jy/beam quit ! Quitting program ! Log file J0034+2754_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:58:10 2016