! Started logfile: J1148+5254_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:57 2016 obs J1148+5254_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1148+5254_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.618944 visibilities/baseline/integration-bin. ! Found source: J1148+5254 ! ! 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 414 lines of history. ! ! Reading 40776 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 J1148+5254_X_2014_08_05_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 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.651798Jy sigma=0.007480 ! Fit after self-cal, rms=0.563971Jy sigma=0.006512 ! 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=0.9023 mas, bmaj=2.191 mas, bpa=47.03 degrees ! Estimated noise=707.568 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 = 0.326173 Jy ! Component: 100 - total flux cleaned = 0.42147 Jy ! Total flux subtracted in 100 components = 0.42147 Jy ! Clean residual min=-0.026185 max=0.040245 Jy/beam ! Clean residual mean=0.000285 rms=0.007294 Jy/beam ! Combined flux in latest and established models = 0.42147 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.42147 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=0.130118Jy sigma=0.001412 ! Fit after self-cal, rms=0.129733Jy sigma=0.001408 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447196 Jy ! Component: 100 - total flux cleaned = 0.0700631 Jy ! Total flux subtracted in 100 components = 0.0700631 Jy ! Clean residual min=-0.020535 max=0.020576 Jy/beam ! Clean residual mean=0.000278 rms=0.005256 Jy/beam ! Combined flux in latest and established models = 0.491533 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.491533 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=0.107427Jy sigma=0.001152 ! Fit after self-cal, rms=0.107196Jy sigma=0.001149 ! 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=1.161 mas, bmaj=2.305 mas, bpa=45.34 degrees ! Estimated noise=305.692 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 = 0.0219353 Jy ! Component: 100 - total flux cleaned = 0.0335247 Jy ! Component: 150 - total flux cleaned = 0.0402427 Jy ! Component: 200 - total flux cleaned = 0.0442279 Jy ! Total flux subtracted in 200 components = 0.0442279 Jy ! Clean residual min=-0.023596 max=0.020923 Jy/beam ! Clean residual mean=0.000416 rms=0.005846 Jy/beam ! Combined flux in latest and established models = 0.535761 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.535761 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=0.101718Jy sigma=0.001108 ! Fit after self-cal, rms=0.101659Jy sigma=0.001107 ! 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 0.91 FD 1.12 HN 1.07 KP 0.91 ! LA 1.05 MK 1.00* NL 0.96 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.07 KP 0.87 ! LA 1.05 MK 1.00* NL 0.96 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.11 KP 0.82 ! LA 1.08 MK 1.00* NL 0.97 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.07 KP 0.78 ! LA 1.07 MK 1.00* NL 0.96 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.04 KP 0.75 ! LA 1.08 MK 1.00* NL 0.97 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.08 KP 0.75 ! LA 1.09 MK 1.00* NL 0.99 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 1.21 KP 0.80 ! LA 1.16 MK 1.00* NL 1.03 OV 1.06 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.14 KP 0.74 ! LA 1.08 MK 1.00* NL 0.99 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.15 KP 0.76 ! LA 1.09 MK 1.00* NL 0.98 OV 1.04 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.13 KP 0.79 ! LA 1.12 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.12 KP 0.83 ! LA 1.12 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.09 KP 0.87 ! LA 1.11 MK 1.00* NL 1.00 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.101659Jy sigma=0.001107 ! Fit after self-cal, rms=0.073323Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.324 mas, bpa=45.62 degrees ! Estimated noise=306.552 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 = -0.00519312 Jy ! Component: 100 - total flux cleaned = -0.00583283 Jy ! Component: 150 - total flux cleaned = -0.00602969 Jy ! Component: 200 - total flux cleaned = -0.00619234 Jy ! Total flux subtracted in 200 components = -0.00619234 Jy ! Clean residual min=-0.004114 max=0.002779 Jy/beam ! Clean residual mean=0.000004 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.529568 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.529568 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=0.072785Jy sigma=0.000781 ! Fit after self-cal, rms=0.072788Jy sigma=0.000780 ! 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=0.072788Jy sigma=0.000780 ! Fit after self-cal, rms=0.072824Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.331 mas, bpa=45.47 degrees ! Estimated noise=306.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00329434 Jy ! Component: 100 - total flux cleaned = -0.00377266 Jy ! Component: 150 - total flux cleaned = -0.00414056 Jy ! Component: 200 - total flux cleaned = -0.00443588 Jy ! Total flux subtracted in 200 components = -0.00443588 Jy ! Clean residual min=-0.002476 max=0.001603 Jy/beam ! Clean residual mean=-0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.525132 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.525133 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=0.072643Jy sigma=0.000774 ! Fit after self-cal, rms=0.072627Jy sigma=0.000774 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 = -0.00049615 Jy ! Component: 100 - total flux cleaned = -0.000284045 Jy ! Component: 150 - total flux cleaned = -0.0002542 Jy ! Component: 200 - total flux cleaned = -0.000231368 Jy ! Total flux subtracted in 200 components = -0.000231368 Jy ! Clean residual min=-0.002282 max=0.001555 Jy/beam ! Clean residual mean=-0.000010 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.524901 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.524901 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=0.072592Jy sigma=0.000773 ! Fit after self-cal, rms=0.072583Jy sigma=0.000773 ! 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=0.072583Jy sigma=0.000773 ! Fit after self-cal, rms=0.072787Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.336 mas, bpa=45.49 degrees ! Estimated noise=306.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193651 Jy ! Component: 100 - total flux cleaned = -0.00252124 Jy ! Component: 150 - total flux cleaned = -0.00282145 Jy ! Component: 200 - total flux cleaned = -0.00305534 Jy ! Total flux subtracted in 200 components = -0.00305534 Jy ! Clean residual min=-0.001758 max=0.001306 Jy/beam ! Clean residual mean=-0.000009 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.521846 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.521846 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=0.072720Jy sigma=0.000772 ! Fit after self-cal, rms=0.072717Jy 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 = -0.000355464 Jy ! Component: 100 - total flux cleaned = -0.000315437 Jy ! Component: 150 - total flux cleaned = -0.000267008 Jy ! Component: 200 - total flux cleaned = -0.000238583 Jy ! Total flux subtracted in 200 components = -0.000238583 Jy ! Clean residual min=-0.001681 max=0.001315 Jy/beam ! Clean residual mean=-0.000010 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.521607 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.521607 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=0.072705Jy sigma=0.000772 ! Fit after self-cal, rms=0.072702Jy 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=0.072702Jy sigma=0.000772 ! Fit after self-cal, rms=0.072842Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=2.897 mas, bpa=60.21 degrees ! Estimated noise=346.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00096482 Jy ! Component: 100 - total flux cleaned = -0.00142258 Jy ! Component: 150 - total flux cleaned = -0.00166761 Jy ! Component: 200 - total flux cleaned = -0.00172012 Jy ! Total flux subtracted in 200 components = -0.00172012 Jy ! Clean residual min=-0.001443 max=0.001370 Jy/beam ! Clean residual mean=-0.000017 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.519887 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.519887 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=0.072821Jy sigma=0.000772 ! Fit after self-cal, rms=0.072821Jy sigma=0.000771 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 = -5.89892e-05 Jy ! Component: 100 - total flux cleaned = -6.52941e-05 Jy ! Component: 150 - total flux cleaned = -6.52966e-05 Jy ! Component: 200 - total flux cleaned = -5.00169e-05 Jy ! Total flux subtracted in 200 components = -5.00169e-05 Jy ! Clean residual min=-0.001454 max=0.001366 Jy/beam ! Clean residual mean=-0.000017 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.519837 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.519837 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=0.072818Jy sigma=0.000771 ! Fit after self-cal, rms=0.072817Jy sigma=0.000771 ! 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=1.173 mas, bmaj=2.339 mas, bpa=45.5 degrees ! Estimated noise=306.763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.339 at 45.5 degrees (North through East) ! Clean map min=-0.001311 max=0.43943 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=0.9043 mas, bmaj=2.231 mas, bpa=47.09 degrees ! Estimated noise=718.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.330923 Jy ! Component: 100 - total flux cleaned = 0.429317 Jy ! Component: 150 - total flux cleaned = 0.472188 Jy ! Component: 200 - total flux cleaned = 0.492426 Jy ! Total flux subtracted in 200 components = 0.492426 Jy ! Clean residual min=-0.005326 max=0.009736 Jy/beam ! Clean residual mean=0.000006 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.492426 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.492426 Jy ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.339 mas, bpa=45.5 degrees ! Estimated noise=306.763 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 = 0.0133047 Jy ! Component: 100 - total flux cleaned = 0.0197623 Jy ! Component: 150 - total flux cleaned = 0.0232568 Jy ! Component: 200 - total flux cleaned = 0.0253764 Jy ! Total flux subtracted in 200 components = 0.0253764 Jy ! Clean residual min=-0.001492 max=0.001467 Jy/beam ! Clean residual mean=-0.000010 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.517802 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.517802 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=2.334 mas, bmaj=2.897 mas, bpa=60.21 degrees ! Estimated noise=346.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131934 Jy ! Component: 100 - total flux cleaned = 0.00190637 Jy ! Component: 150 - total flux cleaned = 0.00220768 Jy ! Component: 200 - total flux cleaned = 0.00237129 Jy ! Total flux subtracted in 200 components = 0.00237129 Jy ! Clean residual min=-0.001466 max=0.001372 Jy/beam ! Clean residual mean=-0.000016 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.520174 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 = 3.59956e-05 Jy ! Component: 100 - total flux cleaned = 4.81606e-05 Jy ! Component: 150 - total flux cleaned = 5.95265e-05 Jy ! Component: 200 - total flux cleaned = 7.03657e-05 Jy ! Total flux subtracted in 200 components = 7.03657e-05 Jy ! Clean residual min=-0.001462 max=0.001373 Jy/beam ! Clean residual mean=-0.000016 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.520244 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.520244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.339 mas, bpa=45.5 degrees ! Estimated noise=306.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.88461e-05 Jy ! Component: 100 - total flux cleaned = 2.83409e-05 Jy ! Component: 150 - total flux cleaned = 5.13069e-05 Jy ! Component: 200 - total flux cleaned = 7.29969e-05 Jy ! Total flux subtracted in 200 components = 7.29969e-05 Jy ! Clean residual min=-0.001397 max=0.001287 Jy/beam ! Clean residual mean=-0.000007 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.520317 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.520317 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=0.072831Jy sigma=0.000772 ! Fit after self-cal, rms=0.072827Jy sigma=0.000772 wmodel J1148+5254_X_2014_08_05_pus_map.mod ! Writing 66 model components to file: J1148+5254_X_2014_08_05_pus_map.mod wobs J1148+5254_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1148+5254_X_2014_08_05_pus_uvs.fits wwins J1148+5254_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1148+5254_X_2014_08_05_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 = -0.000537727 Jy ! Component: 100 - total flux cleaned = -0.000855222 Jy ! Component: 150 - total flux cleaned = -0.00114868 Jy ! Component: 200 - total flux cleaned = -0.00142258 Jy ! Component: 250 - total flux cleaned = -0.00170129 Jy ! Component: 300 - total flux cleaned = -0.00196735 Jy ! Component: 350 - total flux cleaned = -0.00220561 Jy ! Component: 400 - total flux cleaned = -0.00240221 Jy ! Component: 450 - total flux cleaned = -0.00257591 Jy ! Component: 500 - total flux cleaned = -0.00266746 Jy ! Component: 550 - total flux cleaned = -0.00277107 Jy ! Component: 600 - total flux cleaned = -0.00285701 Jy ! Component: 650 - total flux cleaned = -0.00295467 Jy ! Component: 700 - total flux cleaned = -0.002982 Jy ! Component: 750 - total flux cleaned = -0.00303498 Jy ! Component: 800 - total flux cleaned = -0.00309947 Jy ! Component: 850 - total flux cleaned = -0.00312448 Jy ! Component: 900 - total flux cleaned = -0.00317376 Jy ! Component: 950 - total flux cleaned = -0.00323372 Jy ! Component: 1000 - total flux cleaned = -0.00326881 Jy ! Component: 1050 - total flux cleaned = -0.00329189 Jy ! Component: 1100 - total flux cleaned = -0.00334763 Jy ! Component: 1150 - total flux cleaned = -0.00339104 Jy ! Component: 1200 - total flux cleaned = -0.00342306 Jy ! Component: 1250 - total flux cleaned = -0.00348544 Jy ! Component: 1300 - total flux cleaned = -0.00352606 Jy ! Component: 1350 - total flux cleaned = -0.00355597 Jy ! Component: 1400 - total flux cleaned = -0.0035949 Jy ! Component: 1450 - total flux cleaned = -0.0036331 Jy ! Component: 1500 - total flux cleaned = -0.00366125 Jy ! Component: 1550 - total flux cleaned = -0.00369805 Jy ! Component: 1600 - total flux cleaned = -0.00372524 Jy ! Component: 1650 - total flux cleaned = -0.00376945 Jy ! Component: 1700 - total flux cleaned = -0.00381265 Jy ! Component: 1750 - total flux cleaned = -0.00382952 Jy ! Component: 1800 - total flux cleaned = -0.00384623 Jy ! Component: 1850 - total flux cleaned = -0.00387897 Jy ! Component: 1900 - total flux cleaned = -0.00388697 Jy ! Component: 1950 - total flux cleaned = -0.00389512 Jy ! Component: 2000 - total flux cleaned = -0.00394205 Jy ! Total flux subtracted in 2048 components = -0.00394203 Jy ! Clean residual min=-0.000382 max=0.000432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.516375 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 204 components and 0.516375 Jy ![Exited script file: muppet] wmap "J1148+5254_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.339 at 45.5 degrees (North through East) ! Clean map min=-0.0010493 max=0.44048 Jy/beam ! Writing clean map to FITS file: J1148+5254_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.440484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145231 device "J1148+5254_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1148+5254_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0989123 0.0989123 0.197825 0.395649 0.791298 1.5826 3.16519 6.33039 12.6608 25.3216 50.6431 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.44 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.339 at 45.5 degrees (North through East) ! Clean map min=-0.0010493 max=0.44048 Jy/beam quit ! Quitting program ! Log file J1148+5254_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:11:00 2016