! Started logfile: J1207+2754_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:24:59 2017 obs J1207+2754_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1207+2754_X_2014_01_04_pus_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1207+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 382 lines of history. ! ! Reading 13500 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 J1207+2754_X_2014_01_04_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 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.620400Jy sigma=0.007500 ! Fit after self-cal, rms=0.525707Jy sigma=0.006571 ! 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=0.761 mas, bmaj=1.29 mas, bpa=5.366 degrees ! Estimated noise=1165.52 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 = 0.369327 Jy ! Component: 100 - total flux cleaned = 0.449878 Jy ! Total flux subtracted in 100 components = 0.449878 Jy ! Clean residual min=-0.022705 max=0.027650 Jy/beam ! Clean residual mean=-0.000720 rms=0.006173 Jy/beam ! Combined flux in latest and established models = 0.449878 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.449878 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=0.104520Jy sigma=0.001355 ! Fit after self-cal, rms=0.104521Jy sigma=0.001355 ! 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=0.9082 mas, bmaj=1.544 mas, bpa=1.472 degrees ! Estimated noise=488.724 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 = 0.0341272 Jy ! Component: 100 - total flux cleaned = 0.0503446 Jy ! Component: 150 - total flux cleaned = 0.0599425 Jy ! Component: 200 - total flux cleaned = 0.0657053 Jy ! Total flux subtracted in 200 components = 0.0657053 Jy ! Clean residual min=-0.016828 max=0.017510 Jy/beam ! Clean residual mean=-0.000417 rms=0.004373 Jy/beam ! Combined flux in latest and established models = 0.515584 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.515584 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=0.095296Jy sigma=0.001199 ! Fit after self-cal, rms=0.095293Jy sigma=0.001199 ! 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 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.95 NL 1.03 OV 0.99 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.96 NL 1.04 OV 0.98 PT 0.92 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.97 NL 1.03 OV 0.97 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.98 NL 1.03 OV 0.97 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.98 NL 1.06 OV 0.98 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.98 NL 1.05 OV 0.99 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.99 NL 1.04 OV 1.02 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.97 NL 1.04 OV 1.03 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.97 NL 1.04 OV 1.01 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 1.00 NL 1.05 OV 0.99 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.01 NL 1.06 OV 1.00 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.99 NL 1.05 OV 1.00 PT 0.94 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.095293Jy sigma=0.001199 ! Fit after self-cal, rms=0.089673Jy sigma=0.001129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9162 mas, bmaj=1.562 mas, bpa=0.3002 degrees ! Estimated noise=487.821 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 = -0.0059135 Jy ! Component: 100 - total flux cleaned = -0.00624828 Jy ! Component: 150 - total flux cleaned = -0.00624677 Jy ! Component: 200 - total flux cleaned = -0.00634548 Jy ! Total flux subtracted in 200 components = -0.00634548 Jy ! Clean residual min=-0.007908 max=0.009285 Jy/beam ! Clean residual mean=-0.000061 rms=0.002356 Jy/beam ! Combined flux in latest and established models = 0.509238 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.509238 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=0.088884Jy sigma=0.001123 ! Fit after self-cal, rms=0.088908Jy sigma=0.001122 ! 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=0.088908Jy sigma=0.001122 ! Fit after self-cal, rms=0.088236Jy sigma=0.001105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9166 mas, bmaj=1.559 mas, bpa=0.5946 degrees ! Estimated noise=486.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000903627 Jy ! Component: 100 - total flux cleaned = -0.00105554 Jy ! Component: 150 - total flux cleaned = -0.00113197 Jy ! Component: 200 - total flux cleaned = -0.00123038 Jy ! Total flux subtracted in 200 components = -0.00123038 Jy ! Clean residual min=-0.005982 max=0.006434 Jy/beam ! Clean residual mean=0.000002 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.508008 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.508008 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=0.088163Jy sigma=0.001104 ! Fit after self-cal, rms=0.088190Jy sigma=0.001104 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 = 4.36879e-05 Jy ! Component: 100 - total flux cleaned = -0.000105462 Jy ! Component: 150 - total flux cleaned = -0.000213716 Jy ! Component: 200 - total flux cleaned = -0.000287629 Jy ! Total flux subtracted in 200 components = -0.000287629 Jy ! Clean residual min=-0.005777 max=0.006493 Jy/beam ! Clean residual mean=-0.000001 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.50772 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.50772 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=0.088167Jy sigma=0.001104 ! Fit after self-cal, rms=0.088161Jy sigma=0.001104 ! 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=0.088161Jy sigma=0.001104 ! Fit after self-cal, rms=0.088172Jy sigma=0.001104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.917 mas, bmaj=1.559 mas, bpa=0.3998 degrees ! Estimated noise=486.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558215 Jy ! Component: 100 - total flux cleaned = -0.000673818 Jy ! Component: 150 - total flux cleaned = -0.000730283 Jy ! Component: 200 - total flux cleaned = -0.000806794 Jy ! Total flux subtracted in 200 components = -0.000806794 Jy ! Clean residual min=-0.005460 max=0.006324 Jy/beam ! Clean residual mean=0.000007 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.506913 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.506913 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=0.088130Jy sigma=0.001103 ! Fit after self-cal, rms=0.088127Jy sigma=0.001103 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 = 3.41318e-05 Jy ! Component: 100 - total flux cleaned = -3.21949e-05 Jy ! Component: 150 - total flux cleaned = -9.39094e-05 Jy ! Component: 200 - total flux cleaned = -0.000150594 Jy ! Total flux subtracted in 200 components = -0.000150594 Jy ! Clean residual min=-0.005422 max=0.006366 Jy/beam ! Clean residual mean=0.000005 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.506763 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.506763 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=0.088114Jy sigma=0.001103 ! Fit after self-cal, rms=0.088109Jy sigma=0.001103 ! 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=0.088109Jy sigma=0.001103 ! Fit after self-cal, rms=0.088122Jy sigma=0.001103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=3.942 mas, bpa=-1.541 degrees ! Estimated noise=594.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848591 Jy ! Component: 100 - total flux cleaned = 0.000646753 Jy ! Component: 150 - total flux cleaned = 0.00048313 Jy ! Component: 200 - total flux cleaned = 0.000348979 Jy ! Total flux subtracted in 200 components = 0.000348979 Jy ! Clean residual min=-0.007034 max=0.008128 Jy/beam ! Clean residual mean=0.000047 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.507112 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.507112 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=0.088105Jy sigma=0.001103 ! Fit after self-cal, rms=0.088069Jy sigma=0.001103 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 = 0.000495823 Jy ! Component: 100 - total flux cleaned = 0.000449967 Jy ! Component: 150 - total flux cleaned = 0.000321435 Jy ! Component: 200 - total flux cleaned = 0.000216219 Jy ! Total flux subtracted in 200 components = 0.000216219 Jy ! Clean residual min=-0.006822 max=0.008049 Jy/beam ! Clean residual mean=0.000053 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.507328 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.507328 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=0.088113Jy sigma=0.001104 ! Fit after self-cal, rms=0.088085Jy sigma=0.001104 ! 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=0.9172 mas, bmaj=1.559 mas, bpa=0.2209 degrees ! Estimated noise=486.587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9172 x 1.559 at 0.2209 degrees (North through East) ! Clean map min=-0.004755 max=0.4781 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=0.7678 mas, bmaj=1.294 mas, bpa=4.229 degrees ! Estimated noise=1173.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.371789 Jy ! Component: 100 - total flux cleaned = 0.453203 Jy ! Component: 150 - total flux cleaned = 0.477299 Jy ! Component: 200 - total flux cleaned = 0.48904 Jy ! Total flux subtracted in 200 components = 0.48904 Jy ! Clean residual min=-0.011370 max=0.010823 Jy/beam ! Clean residual mean=-0.000125 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 0.48904 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.48904 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=1.559 mas, bpa=0.2209 degrees ! Estimated noise=486.587 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 = 0.0103628 Jy ! Component: 100 - total flux cleaned = 0.0143202 Jy ! Component: 150 - total flux cleaned = 0.0149532 Jy ! Component: 200 - total flux cleaned = 0.0152489 Jy ! Total flux subtracted in 200 components = 0.0152489 Jy ! Clean residual min=-0.005397 max=0.007076 Jy/beam ! Clean residual mean=-0.000015 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.504289 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.504289 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=1.992 mas, bmaj=3.942 mas, bpa=-1.541 degrees ! Estimated noise=594.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230298 Jy ! Component: 100 - total flux cleaned = 0.0022856 Jy ! Component: 150 - total flux cleaned = 0.00232996 Jy ! Component: 200 - total flux cleaned = 0.00246708 Jy ! Total flux subtracted in 200 components = 0.00246708 Jy ! Clean residual min=-0.007285 max=0.008324 Jy/beam ! Clean residual mean=0.000035 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.506756 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 = 4.11742e-05 Jy ! Component: 100 - total flux cleaned = 8.37604e-05 Jy ! Component: 150 - total flux cleaned = 0.000161783 Jy ! Component: 200 - total flux cleaned = 0.00019906 Jy ! Total flux subtracted in 200 components = 0.00019906 Jy ! Clean residual min=-0.007188 max=0.008259 Jy/beam ! Clean residual mean=0.000040 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.506955 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.506955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=1.559 mas, bpa=0.2209 degrees ! Estimated noise=486.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131842 Jy ! Component: 100 - total flux cleaned = -0.000952303 Jy ! Component: 150 - total flux cleaned = -0.000551243 Jy ! Component: 200 - total flux cleaned = -0.000344136 Jy ! Total flux subtracted in 200 components = -0.000344136 Jy ! Clean residual min=-0.005262 max=0.006622 Jy/beam ! Clean residual mean=0.000013 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.506611 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.506611 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=0.088209Jy sigma=0.001104 ! Fit after self-cal, rms=0.088192Jy sigma=0.001104 wmodel J1207+2754_X_2014_01_04_pus_map.mod ! Writing 30 model components to file: J1207+2754_X_2014_01_04_pus_map.mod wobs J1207+2754_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1207+2754_X_2014_01_04_pus_uvs.fits wwins J1207+2754_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J1207+2754_X_2014_01_04_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 = 0.00284721 Jy ! Component: 100 - total flux cleaned = 0.00469617 Jy ! Component: 150 - total flux cleaned = 0.00537721 Jy ! Component: 200 - total flux cleaned = 0.0060664 Jy ! Component: 250 - total flux cleaned = 0.00669087 Jy ! Component: 300 - total flux cleaned = 0.00719978 Jy ! Component: 350 - total flux cleaned = 0.00750272 Jy ! Component: 400 - total flux cleaned = 0.00795014 Jy ! Component: 450 - total flux cleaned = 0.00810621 Jy ! Component: 500 - total flux cleaned = 0.00835405 Jy ! Component: 550 - total flux cleaned = 0.00868055 Jy ! Component: 600 - total flux cleaned = 0.00890245 Jy ! Component: 650 - total flux cleaned = 0.00919834 Jy ! Component: 700 - total flux cleaned = 0.00927988 Jy ! Component: 750 - total flux cleaned = 0.0094349 Jy ! Component: 800 - total flux cleaned = 0.00961984 Jy ! Component: 850 - total flux cleaned = 0.00986829 Jy ! Component: 900 - total flux cleaned = 0.0103095 Jy ! Component: 950 - total flux cleaned = 0.010572 Jy ! Component: 1000 - total flux cleaned = 0.0108888 Jy ! Component: 1050 - total flux cleaned = 0.0112248 Jy ! Component: 1100 - total flux cleaned = 0.0114321 Jy ! Component: 1150 - total flux cleaned = 0.0116624 Jy ! Component: 1200 - total flux cleaned = 0.0119968 Jy ! Component: 1250 - total flux cleaned = 0.0123485 Jy ! Component: 1300 - total flux cleaned = 0.0126655 Jy ! Component: 1350 - total flux cleaned = 0.0130015 Jy ! Component: 1400 - total flux cleaned = 0.0133291 Jy ! Component: 1450 - total flux cleaned = 0.0135997 Jy ! Component: 1500 - total flux cleaned = 0.0139121 Jy ! Component: 1550 - total flux cleaned = 0.0141943 Jy ! Component: 1600 - total flux cleaned = 0.0144941 Jy ! Component: 1650 - total flux cleaned = 0.0148338 Jy ! Component: 1700 - total flux cleaned = 0.0151673 Jy ! Component: 1750 - total flux cleaned = 0.0154953 Jy ! Component: 1800 - total flux cleaned = 0.0158828 Jy ! Component: 1850 - total flux cleaned = 0.016265 Jy ! Component: 1900 - total flux cleaned = 0.0166846 Jy ! Component: 1950 - total flux cleaned = 0.0170993 Jy ! Component: 2000 - total flux cleaned = 0.0175298 Jy ! Total flux subtracted in 2048 components = 0.0179558 Jy ! Clean residual min=-0.001082 max=0.001181 Jy/beam ! Clean residual mean=0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.524566 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 182 components and 0.524567 Jy ![Exited script file: muppet] wmap "J1207+2754_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9172 x 1.559 at 0.2209 degrees (North through East) ! Clean map min=-0.0021203 max=0.47634 Jy/beam ! Writing clean map to FITS file: J1207+2754_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.476343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337844 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212774 0.212774 0.425547 0.851095 1.70219 3.40438 6.80876 13.6175 27.235 54.4701 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.476 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9172 x 1.559 at 0.2209 degrees (North through East) ! Clean map min=-0.0021203 max=0.47634 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1207+2754_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:25:00 2017