! Started logfile: J1848+3244_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:38 2017 obs J1848+3244_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1848+3244_X_2014_01_04_pus_uva.fits ! AN table 1: 89 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.176966 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1848+3244 ! ! 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 6804 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 J1848+3244_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 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.864915Jy sigma=0.010814 ! Fit after self-cal, rms=0.830812Jy sigma=0.010430 ! 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=0.6196 mas, bmaj=2.323 mas, bpa=8.476 degrees ! Estimated noise=1025.06 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143399 Jy ! Component: 100 - total flux cleaned = 0.197721 Jy ! Total flux subtracted in 100 components = 0.197721 Jy ! Clean residual min=-0.024314 max=0.025980 Jy/beam ! Clean residual mean=-0.001091 rms=0.008684 Jy/beam ! Combined flux in latest and established models = 0.197721 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.197721 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=0.091040Jy sigma=0.001177 ! Fit after self-cal, rms=0.089865Jy sigma=0.001163 ! 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=0.6887 mas, bmaj=2.425 mas, bpa=8.928 degrees ! Estimated noise=682.569 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 = 0.0344554 Jy ! Component: 100 - total flux cleaned = 0.0530145 Jy ! Component: 150 - total flux cleaned = 0.0644878 Jy ! Component: 200 - total flux cleaned = 0.0710916 Jy ! Total flux subtracted in 200 components = 0.0710916 Jy ! Clean residual min=-0.008221 max=0.008209 Jy/beam ! Clean residual mean=-0.000933 rms=0.003877 Jy/beam ! Combined flux in latest and established models = 0.268812 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 69 components and 0.268812 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=0.072059Jy sigma=0.000895 ! Fit after self-cal, rms=0.071608Jy sigma=0.000890 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.88 ! MK 1.09 NL 0.99 OV 0.92 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.85 ! MK 1.01 NL 1.00 OV 0.95 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.04 NL 1.02 OV 0.91 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 1.06 NL 1.00 OV 0.92 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.89 ! MK 1.03 NL 1.04 OV 0.95 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.87 ! MK 0.97 NL 1.00 OV 0.98 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.04 NL 0.99 OV 0.96 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.88 ! MK 1.10 NL 1.05 OV 0.99 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.92 ! MK 0.98 NL 1.04 OV 0.99 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.09 NL 1.01 OV 0.97 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.05 NL 1.07 OV 0.92 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 1.02 NL 0.99 OV 0.98 PT 0.97 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.071608Jy sigma=0.000890 ! Fit after self-cal, rms=0.067639Jy sigma=0.000865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=2.431 mas, bpa=6.626 degrees ! Estimated noise=697.908 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108908 Jy ! Component: 100 - total flux cleaned = 0.0155976 Jy ! Component: 150 - total flux cleaned = 0.0177225 Jy ! Component: 200 - total flux cleaned = 0.0186093 Jy ! Total flux subtracted in 200 components = 0.0186093 Jy ! Clean residual min=-0.001602 max=0.001606 Jy/beam ! Clean residual mean=-0.000043 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.287422 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 125 components and 0.287421 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=0.066007Jy sigma=0.000838 ! Fit after self-cal, rms=0.066038Jy sigma=0.000837 ! 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=0.066038Jy sigma=0.000837 ! Fit after self-cal, rms=0.065995Jy sigma=0.000836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.43 mas, bpa=6.581 degrees ! Estimated noise=696.836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406328 Jy ! Component: 100 - total flux cleaned = 0.000480488 Jy ! Component: 150 - total flux cleaned = 0.00032341 Jy ! Component: 200 - total flux cleaned = 0.00036705 Jy ! Total flux subtracted in 200 components = 0.00036705 Jy ! Clean residual min=-0.000702 max=0.000690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.287789 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 165 components and 0.287789 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=0.065881Jy sigma=0.000834 ! Fit after self-cal, rms=0.065889Jy sigma=0.000834 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 = -0.000505927 Jy ! Component: 100 - total flux cleaned = -0.000751675 Jy ! Component: 150 - total flux cleaned = -0.000847884 Jy ! Component: 200 - total flux cleaned = -0.00096094 Jy ! Total flux subtracted in 200 components = -0.00096094 Jy ! Clean residual min=-0.000450 max=0.000451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.286828 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 183 components and 0.286828 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=0.065857Jy sigma=0.000834 ! Fit after self-cal, rms=0.065857Jy sigma=0.000834 ! 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=0.065857Jy sigma=0.000834 ! Fit after self-cal, rms=0.065838Jy sigma=0.000834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.429 mas, bpa=6.543 degrees ! Estimated noise=696.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178606 Jy ! Component: 100 - total flux cleaned = -0.000254382 Jy ! Component: 150 - total flux cleaned = -0.000230883 Jy ! Component: 200 - total flux cleaned = -0.000299125 Jy ! Total flux subtracted in 200 components = -0.000299125 Jy ! Clean residual min=-0.000376 max=0.000383 Jy/beam ! Clean residual mean=-0.000006 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.286528 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 204 components and 0.286529 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=0.065820Jy sigma=0.000834 ! Fit after self-cal, rms=0.065821Jy sigma=0.000834 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 = -5.48869e-05 Jy ! Component: 100 - total flux cleaned = -1.19769e-05 Jy ! Component: 150 - total flux cleaned = 3.02367e-05 Jy ! Component: 200 - total flux cleaned = 5.0863e-05 Jy ! Total flux subtracted in 200 components = 5.0863e-05 Jy ! Clean residual min=-0.000341 max=0.000341 Jy/beam ! Clean residual mean=-0.000005 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.286579 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 217 components and 0.286579 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=0.065809Jy sigma=0.000834 ! Fit after self-cal, rms=0.065810Jy sigma=0.000834 ! 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=0.065810Jy sigma=0.000834 ! Fit after self-cal, rms=0.065769Jy sigma=0.000834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.015 mas, bmaj=3.417 mas, bpa=-19.45 degrees ! Estimated noise=800.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219567 Jy ! Component: 100 - total flux cleaned = -0.000378005 Jy ! Component: 150 - total flux cleaned = -0.000358016 Jy ! Component: 200 - total flux cleaned = -0.000337633 Jy ! Total flux subtracted in 200 components = -0.000337633 Jy ! Clean residual min=-0.000342 max=0.000339 Jy/beam ! Clean residual mean=-0.000008 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.286242 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 250 components and 0.286242 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=0.065764Jy sigma=0.000833 ! Fit after self-cal, rms=0.065763Jy sigma=0.000833 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 = -0.000214705 Jy ! Component: 100 - total flux cleaned = -0.000379364 Jy ! Component: 150 - total flux cleaned = -0.000427136 Jy ! Component: 200 - total flux cleaned = -0.000476034 Jy ! Total flux subtracted in 200 components = -0.000476034 Jy ! Clean residual min=-0.000271 max=0.000270 Jy/beam ! Clean residual mean=-0.000006 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.285766 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 273 components and 0.285766 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=0.065758Jy sigma=0.000833 ! Fit after self-cal, rms=0.065757Jy sigma=0.000833 ! 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=0.832 mas, bmaj=2.429 mas, bpa=6.541 degrees ! Estimated noise=696.12 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.832 x 2.429 at 6.541 degrees (North through East) ! Clean map min=-0.003664 max=0.16733 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=0.6361 mas, bmaj=2.339 mas, bpa=8.296 degrees ! Estimated noise=1158.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138079 Jy ! Component: 100 - total flux cleaned = 0.19252 Jy ! Component: 150 - total flux cleaned = 0.22043 Jy ! Component: 200 - total flux cleaned = 0.232909 Jy ! Total flux subtracted in 200 components = 0.232909 Jy ! Clean residual min=-0.011382 max=0.011435 Jy/beam ! Clean residual mean=-0.000472 rms=0.004141 Jy/beam ! Combined flux in latest and established models = 0.232909 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.232909 Jy ! Inverting map and beam ! Estimated beam: bmin=0.832 mas, bmaj=2.429 mas, bpa=6.541 degrees ! Estimated noise=696.12 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 = 0.0158869 Jy ! Component: 100 - total flux cleaned = 0.0215032 Jy ! Component: 150 - total flux cleaned = 0.0240671 Jy ! Component: 200 - total flux cleaned = 0.0248934 Jy ! Total flux subtracted in 200 components = 0.0248934 Jy ! Clean residual min=-0.004040 max=0.004039 Jy/beam ! Clean residual mean=-0.000345 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.257803 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 88 components and 0.257803 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=2.015 mas, bmaj=3.417 mas, bpa=-19.45 degrees ! Estimated noise=800.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473789 Jy ! Component: 100 - total flux cleaned = 0.00476798 Jy ! Component: 150 - total flux cleaned = 0.00459204 Jy ! Component: 200 - total flux cleaned = 0.00385085 Jy ! Total flux subtracted in 200 components = 0.00385085 Jy ! Clean residual min=-0.001932 max=0.001905 Jy/beam ! Clean residual mean=-0.000149 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.261654 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 = -0.00172899 Jy ! Component: 100 - total flux cleaned = -0.00298526 Jy ! Component: 150 - total flux cleaned = -0.00405529 Jy ! Component: 200 - total flux cleaned = -0.00491102 Jy ! Total flux subtracted in 200 components = -0.00491102 Jy ! Clean residual min=-0.001405 max=0.001411 Jy/beam ! Clean residual mean=0.000039 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.256743 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 204 components and 0.256742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.832 mas, bmaj=2.429 mas, bpa=6.541 degrees ! Estimated noise=696.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288442 Jy ! Component: 100 - total flux cleaned = 0.000245307 Jy ! Component: 150 - total flux cleaned = 7.19468e-05 Jy ! Component: 200 - total flux cleaned = -0.000135143 Jy ! Total flux subtracted in 200 components = -0.000135143 Jy ! Clean residual min=-0.000658 max=0.000663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.256607 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 246 components and 0.256607 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=0.065832Jy sigma=0.000834 ! Fit after self-cal, rms=0.065826Jy sigma=0.000834 wmodel J1848+3244_X_2014_01_04_pus_map.mod ! Writing 246 model components to file: J1848+3244_X_2014_01_04_pus_map.mod wobs J1848+3244_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1848+3244_X_2014_01_04_pus_uvs.fits wwins J1848+3244_X_2014_01_04_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1848+3244_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.832 x 2.429 at 6.541 degrees (North through East) ! Clean map min=-0.0032646 max=0.15751 Jy/beam ! Writing clean map to FITS file: J1848+3244_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 0.157514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353053 0.353053 0.706107 1.41221 2.82443 5.64885 11.2977 22.5954 45.1908 90.3817 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.832 x 2.429 at 6.541 degrees (North through East) ! Clean map min=-0.0032646 max=0.15751 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 J1848+3244_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:39 2017