! Started logfile: J2148+0211_X_2017_07_09_pus_uvs.log on Wed May 8 15:31:48 2019 obs J2148+0211_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2148+0211_X_2017_07_09_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974825 visibilities/baseline/integration-bin. ! Found source: J2148+0211 ! ! 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 979 lines of history. ! ! Reading 75276 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 J2148+0211_X_2017_07_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.944404Jy sigma=0.007870 ! Fit after self-cal, rms=0.924843Jy sigma=0.007727 ! 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=0.7175 mas, bmaj=1.716 mas, bpa=-2.558 degrees ! Estimated noise=542.923 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 = 0.0581616 Jy ! Component: 100 - total flux cleaned = 0.0770961 Jy ! Total flux subtracted in 100 components = 0.0770961 Jy ! Clean residual min=-0.002564 max=0.008304 Jy/beam ! Clean residual mean=-0.000017 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0770961 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0770961 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=0.083648Jy sigma=0.000667 ! Fit after self-cal, rms=0.083559Jy sigma=0.000666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980537 Jy ! Component: 100 - total flux cleaned = 0.0149915 Jy ! Total flux subtracted in 100 components = 0.0149915 Jy ! Clean residual min=-0.001871 max=0.004429 Jy/beam ! Clean residual mean=-0.000009 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0920876 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0920876 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=0.082241Jy sigma=0.000654 ! Fit after self-cal, rms=0.082221Jy sigma=0.000653 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452354 Jy ! Component: 100 - total flux cleaned = 0.00704552 Jy ! Total flux subtracted in 100 components = 0.00704552 Jy ! Clean residual min=-0.001786 max=0.002142 Jy/beam ! Clean residual mean=-0.000006 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0991331 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0991331 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=0.081968Jy sigma=0.000651 ! Fit after self-cal, rms=0.081948Jy sigma=0.000651 ! 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=0.8811 mas, bmaj=2.013 mas, bpa=-2.24 degrees ! Estimated noise=312.75 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 = 0.00224578 Jy ! Component: 100 - total flux cleaned = 0.00345873 Jy ! Component: 150 - total flux cleaned = 0.00411137 Jy ! Component: 200 - total flux cleaned = 0.00431124 Jy ! Total flux subtracted in 200 components = 0.00431124 Jy ! Clean residual min=-0.001093 max=0.001000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.103444 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.103444 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=0.081886Jy sigma=0.000650 ! Fit after self-cal, rms=0.081884Jy sigma=0.000650 ! 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 0.97 FD 0.97 HN 0.96 KP 1.02 ! LA 0.96 MK 0.99 NL 0.97 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 1.04 ! LA 0.96 MK 1.02 NL 0.96 OV 0.99 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 0.97 NL 0.94 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.01 ! LA 1.03 MK 0.99 NL 0.98 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.02 ! LA 1.00 MK 1.00 NL 0.97 OV 1.02 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.94 OV 1.04 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.00 ! LA 0.96 MK 1.01 NL 0.98 OV 1.02 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.00 ! LA 1.00 MK 0.96 NL 0.96 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.01 ! LA 1.02 MK 0.94 NL 0.98 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.02 HN 0.97 KP 0.99 ! LA 1.04 MK 0.99 NL 0.99 OV 0.99 ! PT 1.03 SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.90 KP 1.03 ! LA 0.98 MK 1.24 NL 1.00 OV 1.05 ! PT 1.02 SC 0.92 ! ! ! Fit before self-cal, rms=0.081884Jy sigma=0.000650 ! Fit after self-cal, rms=0.082374Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8807 mas, bmaj=2.012 mas, bpa=-2.317 degrees ! Estimated noise=312.178 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 = 0.000493023 Jy ! Component: 100 - total flux cleaned = 0.00052523 Jy ! Component: 150 - total flux cleaned = 0.000562843 Jy ! Component: 200 - total flux cleaned = 0.000596101 Jy ! Total flux subtracted in 200 components = 0.000596101 Jy ! Clean residual min=-0.000917 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.10404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.10404 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=0.082367Jy sigma=0.000649 ! Fit after self-cal, rms=0.082393Jy sigma=0.000649 ! 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=0.082393Jy sigma=0.000649 ! Fit after self-cal, rms=0.083705Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8808 mas, bmaj=2.009 mas, bpa=-2.258 degrees ! Estimated noise=312.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.46132e-05 Jy ! Component: 100 - total flux cleaned = 0.000135037 Jy ! Component: 150 - total flux cleaned = 0.00017602 Jy ! Component: 200 - total flux cleaned = 0.000212145 Jy ! Total flux subtracted in 200 components = 0.000212145 Jy ! Clean residual min=-0.000841 max=0.000835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.104253 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.104253 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=0.083701Jy sigma=0.000648 ! Fit after self-cal, rms=0.083741Jy sigma=0.000648 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 = -4.65754e-05 Jy ! Component: 100 - total flux cleaned = 3.55719e-06 Jy ! Component: 150 - total flux cleaned = 1.99953e-05 Jy ! Component: 200 - total flux cleaned = 3.54682e-05 Jy ! Total flux subtracted in 200 components = 3.54682e-05 Jy ! Clean residual min=-0.000833 max=0.000827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.104288 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.104288 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=0.083738Jy sigma=0.000648 ! Fit after self-cal, rms=0.083738Jy sigma=0.000648 ! 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=0.083738Jy sigma=0.000648 ! Fit after self-cal, rms=0.084182Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=2.008 mas, bpa=-2.286 degrees ! Estimated noise=312.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64644e-05 Jy ! Component: 100 - total flux cleaned = 0.0001018 Jy ! Component: 150 - total flux cleaned = 0.000125206 Jy ! Component: 200 - total flux cleaned = 0.000132377 Jy ! Total flux subtracted in 200 components = 0.000132377 Jy ! Clean residual min=-0.000810 max=0.000830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.10442 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.10442 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=0.084180Jy sigma=0.000648 ! Fit after self-cal, rms=0.084186Jy sigma=0.000648 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 = -2.4871e-05 Jy ! Component: 100 - total flux cleaned = 9.68214e-06 Jy ! Component: 150 - total flux cleaned = 2.32549e-05 Jy ! Component: 200 - total flux cleaned = 3.58469e-05 Jy ! Total flux subtracted in 200 components = 3.58469e-05 Jy ! Clean residual min=-0.000805 max=0.000824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.104456 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.104456 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=0.084184Jy sigma=0.000648 ! Fit after self-cal, rms=0.084184Jy sigma=0.000648 ! 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=0.084184Jy sigma=0.000648 ! Fit after self-cal, rms=0.084236Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=3.228 mas, bpa=-1.956 degrees ! Estimated noise=401.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303835 Jy ! Component: 100 - total flux cleaned = 0.00032405 Jy ! Component: 150 - total flux cleaned = 0.000340749 Jy ! Component: 200 - total flux cleaned = 0.000344305 Jy ! Total flux subtracted in 200 components = 0.000344305 Jy ! Clean residual min=-0.000883 max=0.000712 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.104801 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.104801 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=0.084236Jy sigma=0.000648 ! Fit after self-cal, rms=0.084235Jy sigma=0.000648 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 = 2.88469e-05 Jy ! Component: 100 - total flux cleaned = 4.41225e-05 Jy ! Component: 150 - total flux cleaned = 5.91702e-05 Jy ! Component: 200 - total flux cleaned = 6.25501e-05 Jy ! Total flux subtracted in 200 components = 6.25501e-05 Jy ! Clean residual min=-0.000879 max=0.000718 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.104863 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.104863 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=0.084235Jy sigma=0.000648 ! Fit after self-cal, rms=0.084235Jy sigma=0.000648 ! 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=0.8799 mas, bmaj=2.008 mas, bpa=-2.326 degrees ! Estimated noise=312.688 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.008 at -2.326 degrees (North through East) ! Clean map min=-0.00073764 max=0.075348 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=0.7168 mas, bmaj=1.711 mas, bpa=-2.633 degrees ! Estimated noise=540.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579004 Jy ! Component: 100 - total flux cleaned = 0.0783299 Jy ! Component: 150 - total flux cleaned = 0.0878891 Jy ! Component: 200 - total flux cleaned = 0.093464 Jy ! Total flux subtracted in 200 components = 0.093464 Jy ! Clean residual min=-0.001583 max=0.002954 Jy/beam ! Clean residual mean=-0.000009 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.093464 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.093464 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=2.008 mas, bpa=-2.326 degrees ! Estimated noise=312.688 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 = 0.00450652 Jy ! Component: 100 - total flux cleaned = 0.00706093 Jy ! Component: 150 - total flux cleaned = 0.00855836 Jy ! Component: 200 - total flux cleaned = 0.00946023 Jy ! Total flux subtracted in 200 components = 0.00946023 Jy ! Clean residual min=-0.000846 max=0.000833 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.102924 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.102924 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=2.119 mas, bmaj=3.228 mas, bpa=-1.956 degrees ! Estimated noise=401.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964424 Jy ! Component: 100 - total flux cleaned = 0.00141912 Jy ! Component: 150 - total flux cleaned = 0.00165968 Jy ! Component: 200 - total flux cleaned = 0.00177897 Jy ! Total flux subtracted in 200 components = 0.00177897 Jy ! Clean residual min=-0.000876 max=0.000713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.104703 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 = 1.97113e-05 Jy ! Component: 100 - total flux cleaned = 3.79472e-05 Jy ! Component: 150 - total flux cleaned = 5.14165e-05 Jy ! Component: 200 - total flux cleaned = 6.70461e-05 Jy ! Total flux subtracted in 200 components = 6.70461e-05 Jy ! Clean residual min=-0.000872 max=0.000714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.10477 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.10477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=2.008 mas, bpa=-2.326 degrees ! Estimated noise=312.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149481 Jy ! Component: 100 - total flux cleaned = -0.000112314 Jy ! Component: 150 - total flux cleaned = -9.62771e-05 Jy ! Component: 200 - total flux cleaned = -8.15707e-05 Jy ! Total flux subtracted in 200 components = -8.15707e-05 Jy ! Clean residual min=-0.000784 max=0.000791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.104689 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.104689 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=0.084232Jy sigma=0.000648 ! Fit after self-cal, rms=0.084232Jy sigma=0.000648 wmodel J2148+0211_X_2017_07_09_pus_map.mod ! Writing 52 model components to file: J2148+0211_X_2017_07_09_pus_map.mod wobs J2148+0211_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2148+0211_X_2017_07_09_pus_uvs.fits wwins J2148+0211_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J2148+0211_X_2017_07_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 = 6.54122e-05 Jy ! Component: 100 - total flux cleaned = -2.97979e-05 Jy ! Component: 150 - total flux cleaned = -0.00014536 Jy ! Component: 200 - total flux cleaned = -0.000304826 Jy ! Component: 250 - total flux cleaned = -0.000458511 Jy ! Component: 300 - total flux cleaned = -0.000618599 Jy ! Component: 350 - total flux cleaned = -0.000763394 Jy ! Component: 400 - total flux cleaned = -0.000936889 Jy ! Component: 450 - total flux cleaned = -0.00108465 Jy ! Component: 500 - total flux cleaned = -0.00118774 Jy ! Component: 550 - total flux cleaned = -0.00130905 Jy ! Component: 600 - total flux cleaned = -0.00139808 Jy ! Component: 650 - total flux cleaned = -0.00148537 Jy ! Component: 700 - total flux cleaned = -0.00156155 Jy ! Component: 750 - total flux cleaned = -0.00162701 Jy ! Component: 800 - total flux cleaned = -0.00167296 Jy ! Component: 850 - total flux cleaned = -0.00172735 Jy ! Component: 900 - total flux cleaned = -0.00177202 Jy ! Component: 950 - total flux cleaned = -0.00177196 Jy ! Component: 1000 - total flux cleaned = -0.00183303 Jy ! Component: 1050 - total flux cleaned = -0.00185875 Jy ! Component: 1100 - total flux cleaned = -0.00190975 Jy ! Component: 1150 - total flux cleaned = -0.00191802 Jy ! Component: 1200 - total flux cleaned = -0.00195138 Jy ! Component: 1250 - total flux cleaned = -0.00196788 Jy ! Component: 1300 - total flux cleaned = -0.00202482 Jy ! Component: 1350 - total flux cleaned = -0.0020327 Jy ! Component: 1400 - total flux cleaned = -0.00206453 Jy ! Component: 1450 - total flux cleaned = -0.00208025 Jy ! Component: 1500 - total flux cleaned = -0.00210361 Jy ! Component: 1550 - total flux cleaned = -0.00210367 Jy ! Component: 1600 - total flux cleaned = -0.00214957 Jy ! Component: 1650 - total flux cleaned = -0.00217234 Jy ! Component: 1700 - total flux cleaned = -0.00223224 Jy ! Component: 1750 - total flux cleaned = -0.00227667 Jy ! Component: 1800 - total flux cleaned = -0.00226935 Jy ! Component: 1850 - total flux cleaned = -0.00231308 Jy ! Component: 1900 - total flux cleaned = -0.00235631 Jy ! Component: 1950 - total flux cleaned = -0.00238483 Jy ! Component: 2000 - total flux cleaned = -0.00239205 Jy ! Total flux subtracted in 2048 components = -0.00242024 Jy ! Clean residual min=-0.000406 max=0.000359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.102268 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 191 components and 0.102268 Jy ![Exited script file: muppet] wmap "J2148+0211_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.008 at -2.326 degrees (North through East) ! Clean map min=-0.00063356 max=0.075359 Jy/beam ! Writing clean map to FITS file: J2148+0211_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0753586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512184 0.512184 1.02437 2.04874 4.09747 8.19494 16.3899 32.7798 65.5596 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.008 at -2.326 degrees (North through East) ! Clean map min=-0.00063356 max=0.075359 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 J2148+0211_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:31:52 2019