! Started logfile: J2137+3455_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:17:20 2016 obs J2137+3455_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2137+3455_X_2014_08_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.692562 visibilities/baseline/integration-bin. ! Found source: J2137+3455 ! ! 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 324 lines of history. ! ! Reading 45252 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 J2137+3455_X_2014_08_09_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 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.885334Jy sigma=0.010635 ! Fit after self-cal, rms=0.857322Jy sigma=0.010323 ! 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=1.043 mas, bmaj=1.75 mas, bpa=31.75 degrees ! Estimated noise=795.401 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 = 0.108139 Jy ! Component: 100 - total flux cleaned = 0.134106 Jy ! Total flux subtracted in 100 components = 0.134106 Jy ! Clean residual min=-0.008012 max=0.017784 Jy/beam ! Clean residual mean=-0.000101 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 0.134106 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.134106 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=0.077439Jy sigma=0.000888 ! Fit after self-cal, rms=0.077388Jy sigma=0.000887 ! Inverting map ! Added new window around map position (-6.2, 4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166229 Jy ! Component: 100 - total flux cleaned = 0.0266529 Jy ! Total flux subtracted in 100 components = 0.0266529 Jy ! Clean residual min=-0.006532 max=0.006594 Jy/beam ! Clean residual mean=-0.000061 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.160758 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.160758 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=0.073132Jy sigma=0.000834 ! Fit after self-cal, rms=0.073041Jy sigma=0.000833 ! 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=1.284 mas, bmaj=1.899 mas, bpa=26.13 degrees ! Estimated noise=279.35 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 = 0.0103867 Jy ! Component: 100 - total flux cleaned = 0.0174527 Jy ! Component: 150 - total flux cleaned = 0.0227457 Jy ! Component: 200 - total flux cleaned = 0.0268496 Jy ! Total flux subtracted in 200 components = 0.0268496 Jy ! Clean residual min=-0.007688 max=0.005296 Jy/beam ! Clean residual mean=-0.000051 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.187608 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.187608 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=0.071070Jy sigma=0.000810 ! Fit after self-cal, rms=0.071039Jy sigma=0.000809 ! 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 0.92 FD 1.08 HN 1.05 KP 0.92 ! LA 1.01 MK 1.00* NL 0.95 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.05 KP 0.86 ! LA 0.99 MK 1.00* NL 0.94 OV 0.95 ! PT 0.96 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 0.93 FD 1.10 HN 1.10 KP 0.83 ! LA 1.01 MK 1.00* NL 0.95 OV 0.95 ! 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 0.94 FD 1.08 HN 1.03 KP 0.79 ! LA 1.04 MK 1.00* NL 0.95 OV 0.96 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.02 KP 0.76 ! LA 1.02 MK 1.00* NL 0.97 OV 0.97 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.08 KP 0.77 ! LA 1.04 MK 1.00* NL 0.98 OV 0.99 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.20 HN 1.21 KP 0.80 ! LA 1.14 MK 1.00* NL 1.05 OV 1.02 ! PT 1.04 SC 1.16 ! ! ! 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 1.14 KP 0.77 ! LA 1.05 MK 1.00* NL 0.97 OV 1.00 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 9. ! 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 1.13 KP 0.78 ! LA 1.03 MK 1.00* NL 1.00 OV 1.02 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 10. ! 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 1.10 KP 0.82 ! LA 1.07 MK 1.00* NL 0.97 OV 1.01 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 11. ! 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 1.07 KP 0.85 ! LA 1.07 MK 1.00* NL 0.99 OV 1.02 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.04 KP 0.89 ! LA 1.05 MK 1.00* NL 0.99 OV 1.00 ! PT 0.99 SC 1.11 ! ! ! Fit before self-cal, rms=0.071039Jy sigma=0.000809 ! Fit after self-cal, rms=0.068348Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=1.919 mas, bpa=25.97 degrees ! Estimated noise=277.646 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 = 0.00303802 Jy ! Component: 100 - total flux cleaned = 0.00306222 Jy ! Component: 150 - total flux cleaned = 0.00295749 Jy ! Component: 200 - total flux cleaned = 0.00287551 Jy ! Total flux subtracted in 200 components = 0.00287551 Jy ! Clean residual min=-0.001751 max=0.003053 Jy/beam ! Clean residual mean=-0.000020 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.190484 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.190484 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=0.068212Jy sigma=0.000774 ! Fit after self-cal, rms=0.068233Jy sigma=0.000773 ! Inverting map ! Added new window around map position (-2.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287893 Jy ! Component: 100 - total flux cleaned = 0.00442142 Jy ! Component: 150 - total flux cleaned = 0.00525457 Jy ! Component: 200 - total flux cleaned = 0.00570342 Jy ! Total flux subtracted in 200 components = 0.00570342 Jy ! Clean residual min=-0.001515 max=0.001166 Jy/beam ! Clean residual mean=-0.000006 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.196187 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.196187 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=0.068113Jy sigma=0.000771 ! Fit after self-cal, rms=0.068103Jy sigma=0.000771 ! 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=0.068103Jy sigma=0.000771 ! Fit after self-cal, rms=0.068232Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=1.923 mas, bpa=26.23 degrees ! Estimated noise=276.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429112 Jy ! Component: 100 - total flux cleaned = -0.000374818 Jy ! Component: 150 - total flux cleaned = -0.000328689 Jy ! Component: 200 - total flux cleaned = -0.000267997 Jy ! Total flux subtracted in 200 components = -0.000267997 Jy ! Clean residual min=-0.001160 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.195919 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.195919 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=0.068211Jy sigma=0.000770 ! Fit after self-cal, rms=0.068218Jy sigma=0.000770 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 = 0.000197142 Jy ! Component: 100 - total flux cleaned = 0.00022977 Jy ! Component: 150 - total flux cleaned = 0.000259153 Jy ! Component: 200 - total flux cleaned = 0.000287054 Jy ! Total flux subtracted in 200 components = 0.000287054 Jy ! Clean residual min=-0.001076 max=0.000846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.196206 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.196206 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=0.068212Jy sigma=0.000770 ! Fit after self-cal, rms=0.068211Jy sigma=0.000770 ! 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=0.068211Jy sigma=0.000770 ! Fit after self-cal, rms=0.068282Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=1.925 mas, bpa=26.4 degrees ! Estimated noise=276.623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000528575 Jy ! Component: 100 - total flux cleaned = -0.000546547 Jy ! Component: 150 - total flux cleaned = -0.000561468 Jy ! Component: 200 - total flux cleaned = -0.00053596 Jy ! Total flux subtracted in 200 components = -0.00053596 Jy ! Clean residual min=-0.000963 max=0.000785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.19567 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.19567 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=0.068274Jy sigma=0.000770 ! Fit after self-cal, rms=0.068276Jy sigma=0.000770 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 = 1.34611e-05 Jy ! Component: 100 - total flux cleaned = 4.76018e-05 Jy ! Component: 150 - total flux cleaned = 5.77769e-05 Jy ! Component: 200 - total flux cleaned = 6.76631e-05 Jy ! Total flux subtracted in 200 components = 6.76631e-05 Jy ! Clean residual min=-0.000920 max=0.000787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.195738 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.195738 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=0.068273Jy sigma=0.000770 ! Fit after self-cal, rms=0.068272Jy sigma=0.000770 ! 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=0.068272Jy sigma=0.000770 ! Fit after self-cal, rms=0.068310Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=2.536 mas, bpa=-8.303 degrees ! Estimated noise=308.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003938 Jy ! Component: 100 - total flux cleaned = -0.000446576 Jy ! Component: 150 - total flux cleaned = -0.000489385 Jy ! Component: 200 - total flux cleaned = -0.000533223 Jy ! Total flux subtracted in 200 components = -0.000533223 Jy ! Clean residual min=-0.000771 max=0.000706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.195204 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.195204 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=0.068308Jy sigma=0.000770 ! Fit after self-cal, rms=0.068308Jy sigma=0.000770 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 = -6.30522e-05 Jy ! Component: 100 - total flux cleaned = -8.82841e-05 Jy ! Component: 150 - total flux cleaned = -0.000109991 Jy ! Component: 200 - total flux cleaned = -0.000134297 Jy ! Total flux subtracted in 200 components = -0.000134297 Jy ! Clean residual min=-0.000777 max=0.000706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.19507 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.19507 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=0.068308Jy sigma=0.000770 ! Fit after self-cal, rms=0.068307Jy sigma=0.000770 ! 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=1.306 mas, bmaj=1.927 mas, bpa=26.51 degrees ! Estimated noise=276.371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.306 x 1.927 at 26.51 degrees (North through East) ! Clean map min=-0.0007756 max=0.14236 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=1.055 mas, bmaj=1.768 mas, bpa=32.15 degrees ! Estimated noise=795.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107923 Jy ! Component: 100 - total flux cleaned = 0.135424 Jy ! Component: 150 - total flux cleaned = 0.150481 Jy ! Component: 200 - total flux cleaned = 0.159726 Jy ! Total flux subtracted in 200 components = 0.159726 Jy ! Clean residual min=-0.003568 max=0.005064 Jy/beam ! Clean residual mean=-0.000048 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.159726 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 0.159726 Jy ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=1.927 mas, bpa=26.51 degrees ! Estimated noise=276.371 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 = 0.00828644 Jy ! Component: 100 - total flux cleaned = 0.0135059 Jy ! Component: 150 - total flux cleaned = 0.0173552 Jy ! Component: 200 - total flux cleaned = 0.020296 Jy ! Total flux subtracted in 200 components = 0.020296 Jy ! Clean residual min=-0.001675 max=0.001983 Jy/beam ! Clean residual mean=-0.000039 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.180022 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.180022 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=2.282 mas, bmaj=2.536 mas, bpa=-8.303 degrees ! Estimated noise=308.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356162 Jy ! Component: 100 - total flux cleaned = 0.00604406 Jy ! Component: 150 - total flux cleaned = 0.00790244 Jy ! Component: 200 - total flux cleaned = 0.0093524 Jy ! Total flux subtracted in 200 components = 0.0093524 Jy ! Clean residual min=-0.001147 max=0.001323 Jy/beam ! Clean residual mean=-0.000029 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.189375 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 = 0.00115274 Jy ! Component: 100 - total flux cleaned = 0.00207839 Jy ! Component: 150 - total flux cleaned = 0.00282899 Jy ! Component: 200 - total flux cleaned = 0.00344381 Jy ! Total flux subtracted in 200 components = 0.00344381 Jy ! Clean residual min=-0.000922 max=0.000884 Jy/beam ! Clean residual mean=-0.000013 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.192818 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 141 components and 0.192818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=1.927 mas, bpa=26.51 degrees ! Estimated noise=276.371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675511 Jy ! Component: 100 - total flux cleaned = 0.00101622 Jy ! Component: 150 - total flux cleaned = 0.00115682 Jy ! Component: 200 - total flux cleaned = 0.00134152 Jy ! Total flux subtracted in 200 components = 0.00134152 Jy ! Clean residual min=-0.000860 max=0.000924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.19416 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 0.19416 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=0.068326Jy sigma=0.000770 ! Fit after self-cal, rms=0.068315Jy sigma=0.000770 wmodel J2137+3455_X_2014_08_09_pus_map.mod ! Writing 155 model components to file: J2137+3455_X_2014_08_09_pus_map.mod wobs J2137+3455_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2137+3455_X_2014_08_09_pus_uvs.fits wwins J2137+3455_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J2137+3455_X_2014_08_09_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 = 0.000303053 Jy ! Component: 100 - total flux cleaned = 0.000378161 Jy ! Component: 150 - total flux cleaned = 0.000351355 Jy ! Component: 200 - total flux cleaned = 0.000350985 Jy ! Component: 250 - total flux cleaned = 0.000350693 Jy ! Component: 300 - total flux cleaned = 0.000398857 Jy ! Component: 350 - total flux cleaned = 0.000468816 Jy ! Component: 400 - total flux cleaned = 0.000513732 Jy ! Component: 450 - total flux cleaned = 0.000568752 Jy ! Component: 500 - total flux cleaned = 0.000590136 Jy ! Component: 550 - total flux cleaned = 0.000611042 Jy ! Component: 600 - total flux cleaned = 0.000651825 Jy ! Component: 650 - total flux cleaned = 0.000671744 Jy ! Component: 700 - total flux cleaned = 0.000720343 Jy ! Component: 750 - total flux cleaned = 0.000710871 Jy ! Component: 800 - total flux cleaned = 0.000729413 Jy ! Component: 850 - total flux cleaned = 0.00072012 Jy ! Component: 900 - total flux cleaned = 0.000747008 Jy ! Component: 950 - total flux cleaned = 0.000746954 Jy ! Component: 1000 - total flux cleaned = 0.000755534 Jy ! Component: 1050 - total flux cleaned = 0.000755574 Jy ! Component: 1100 - total flux cleaned = 0.000746981 Jy ! Component: 1150 - total flux cleaned = 0.000730573 Jy ! Component: 1200 - total flux cleaned = 0.000698225 Jy ! Component: 1250 - total flux cleaned = 0.000690282 Jy ! Component: 1300 - total flux cleaned = 0.000659035 Jy ! Component: 1350 - total flux cleaned = 0.000628238 Jy ! Component: 1400 - total flux cleaned = 0.000635697 Jy ! Component: 1450 - total flux cleaned = 0.000613249 Jy ! Component: 1500 - total flux cleaned = 0.00059133 Jy ! Component: 1550 - total flux cleaned = 0.000584 Jy ! Component: 1600 - total flux cleaned = 0.000562556 Jy ! Component: 1650 - total flux cleaned = 0.000541392 Jy ! Component: 1700 - total flux cleaned = 0.000520586 Jy ! Component: 1750 - total flux cleaned = 0.000493251 Jy ! Component: 1800 - total flux cleaned = 0.000479884 Jy ! Component: 1850 - total flux cleaned = 0.000473245 Jy ! Component: 1900 - total flux cleaned = 0.000460156 Jy ! Component: 1950 - total flux cleaned = 0.000427694 Jy ! Component: 2000 - total flux cleaned = 0.000440676 Jy ! Total flux subtracted in 2048 components = 0.000421783 Jy ! Clean residual min=-0.000373 max=0.000330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.194582 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 297 components and 0.194582 Jy ![Exited script file: muppet] wmap "J2137+3455_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.306 x 1.927 at 26.51 degrees (North through East) ! Clean map min=-0.00062495 max=0.14324 Jy/beam ! Writing clean map to FITS file: J2137+3455_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.143239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121039 device "J2137+3455_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2137+3455_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253506 0.253506 0.507011 1.01402 2.02804 4.05609 8.11218 16.2244 32.4487 64.8974 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.143 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.306 x 1.927 at 26.51 degrees (North through East) ! Clean map min=-0.00062495 max=0.14324 Jy/beam quit ! Quitting program ! Log file J2137+3455_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:17:23 2016