! Started logfile: J0923+3849_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:59 2017 obs J0923+3849_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0923+3849_X_2014_01_04_pus_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.290625 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0923+3849 ! ! 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 10044 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 J0923+3849_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 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 322 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 321 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 322 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.782050Jy sigma=0.010184 ! Fit after self-cal, rms=0.769590Jy sigma=0.010028 ! 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=0.8985 mas, bmaj=1.025 mas, bpa=46.05 degrees ! Estimated noise=1121.27 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 = 0.168551 Jy ! Component: 100 - total flux cleaned = 0.216155 Jy ! Total flux subtracted in 100 components = 0.216155 Jy ! Clean residual min=-0.011820 max=0.018234 Jy/beam ! Clean residual mean=-0.000080 rms=0.003774 Jy/beam ! Combined flux in latest and established models = 0.216155 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.216155 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=0.092779Jy sigma=0.001190 ! Fit after self-cal, rms=0.092758Jy sigma=0.001190 ! 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=1.205 mas, bmaj=1.358 mas, bpa=51.07 degrees ! Estimated noise=549.834 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 = 0.0286728 Jy ! Component: 100 - total flux cleaned = 0.0402849 Jy ! Component: 150 - total flux cleaned = 0.0454549 Jy ! Component: 200 - total flux cleaned = 0.0477858 Jy ! Total flux subtracted in 200 components = 0.0477858 Jy ! Clean residual min=-0.007425 max=0.006931 Jy/beam ! Clean residual mean=-0.000154 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.26394 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.26394 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=0.085049Jy sigma=0.001080 ! Fit after self-cal, rms=0.085063Jy sigma=0.001080 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.97 ! MK 0.95 NL 0.98 OV 1.02 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 KP 1.00* LA 0.98 ! MK 0.98 NL 0.99 OV 1.00 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 1.01 ! MK 1.00 NL 1.00 OV 1.01 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.99 ! MK 1.00 NL 0.99 OV 0.99 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 1.02 ! MK 0.97 NL 1.06 OV 1.01 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 1.00 ! MK 0.98 NL 0.99 OV 1.02 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 0.99 ! MK 0.99 NL 1.02 OV 1.04 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.99 ! MK 0.97 NL 1.00 OV 1.03 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 1.00 ! MK 0.97 NL 1.02 OV 1.05 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 KP 1.00* LA 1.03 ! MK 1.02 NL 1.03 OV 1.04 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 KP 1.00* LA 1.02 ! MK 1.00 NL 1.04 OV 1.03 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 KP 1.00* LA 0.99 ! MK 0.99 NL 1.04 OV 1.06 PT 0.93 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.085063Jy sigma=0.001080 ! Fit after self-cal, rms=0.083560Jy sigma=0.001057 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.36 mas, bpa=49.77 degrees ! Estimated noise=549.536 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 = -0.000692892 Jy ! Component: 100 - total flux cleaned = -0.0008746 Jy ! Component: 150 - total flux cleaned = -0.000960501 Jy ! Component: 200 - total flux cleaned = -0.0010111 Jy ! Total flux subtracted in 200 components = -0.0010111 Jy ! Clean residual min=-0.003274 max=0.003869 Jy/beam ! Clean residual mean=-0.000192 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.262929 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.262929 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=0.083528Jy sigma=0.001057 ! Fit after self-cal, rms=0.083540Jy sigma=0.001057 ! 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=0.083540Jy sigma=0.001057 ! Fit after self-cal, rms=0.083893Jy sigma=0.001051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.369 mas, bpa=50.2 degrees ! Estimated noise=549.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.669e-05 Jy ! Component: 100 - total flux cleaned = -0.000118947 Jy ! Component: 150 - total flux cleaned = -9.38805e-05 Jy ! Component: 200 - total flux cleaned = -5.34053e-05 Jy ! Total flux subtracted in 200 components = -5.34053e-05 Jy ! Clean residual min=-0.002244 max=0.003555 Jy/beam ! Clean residual mean=-0.000011 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.262876 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.262876 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=0.083869Jy sigma=0.001051 ! Fit after self-cal, rms=0.083881Jy sigma=0.001051 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) ! Added new window around map position (3.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315236 Jy ! Component: 100 - total flux cleaned = 0.00397553 Jy ! Component: 150 - total flux cleaned = 0.00414793 Jy ! Component: 200 - total flux cleaned = 0.00436088 Jy ! Total flux subtracted in 200 components = 0.00436088 Jy ! Clean residual min=-0.002038 max=0.001710 Jy/beam ! Clean residual mean=-0.000017 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.267237 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.267237 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=0.083762Jy sigma=0.001049 ! Fit after self-cal, rms=0.083741Jy sigma=0.001049 ! 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=0.083741Jy sigma=0.001049 ! Fit after self-cal, rms=0.083578Jy sigma=0.001049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.37 mas, bpa=50.32 degrees ! Estimated noise=547.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104275 Jy ! Component: 100 - total flux cleaned = 0.0012273 Jy ! Component: 150 - total flux cleaned = 0.00130092 Jy ! Component: 200 - total flux cleaned = 0.00132335 Jy ! Total flux subtracted in 200 components = 0.00132335 Jy ! Clean residual min=-0.001817 max=0.001458 Jy/beam ! Clean residual mean=0.000014 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.26856 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.26856 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=0.083558Jy sigma=0.001049 ! Fit after self-cal, rms=0.083554Jy sigma=0.001048 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 = 0.000295914 Jy ! Component: 100 - total flux cleaned = 0.000315327 Jy ! Component: 150 - total flux cleaned = 0.000350799 Jy ! Component: 200 - total flux cleaned = 0.000383097 Jy ! Total flux subtracted in 200 components = 0.000383097 Jy ! Clean residual min=-0.001787 max=0.001370 Jy/beam ! Clean residual mean=0.000014 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.268943 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.268943 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=0.083546Jy sigma=0.001048 ! Fit after self-cal, rms=0.083545Jy sigma=0.001048 ! 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=0.083545Jy sigma=0.001048 ! Fit after self-cal, rms=0.083498Jy sigma=0.001048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.561 mas, bmaj=3.51 mas, bpa=37.26 degrees ! Estimated noise=650.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583194 Jy ! Component: 100 - total flux cleaned = 0.000730361 Jy ! Component: 150 - total flux cleaned = 0.000820884 Jy ! Component: 200 - total flux cleaned = 0.000862492 Jy ! Total flux subtracted in 200 components = 0.000862492 Jy ! Clean residual min=-0.001046 max=0.001237 Jy/beam ! Clean residual mean=0.000047 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.269806 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.269806 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=0.083494Jy sigma=0.001048 ! Fit after self-cal, rms=0.083492Jy sigma=0.001048 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 = 8.05306e-05 Jy ! Component: 100 - total flux cleaned = 0.000142309 Jy ! Component: 150 - total flux cleaned = 0.000156194 Jy ! Component: 200 - total flux cleaned = 0.000168799 Jy ! Total flux subtracted in 200 components = 0.000168799 Jy ! Clean residual min=-0.001011 max=0.001237 Jy/beam ! Clean residual mean=0.000046 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.269975 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.269975 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=0.083493Jy sigma=0.001048 ! Fit after self-cal, rms=0.083492Jy sigma=0.001048 ! 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=1.209 mas, bmaj=1.371 mas, bpa=50.33 degrees ! Estimated noise=547.5 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.371 at 50.33 degrees (North through East) ! Clean map min=-0.0014887 max=0.23096 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=0.9 mas, bmaj=1.031 mas, bpa=46.47 degrees ! Estimated noise=1128.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169222 Jy ! Component: 100 - total flux cleaned = 0.216793 Jy ! Component: 150 - total flux cleaned = 0.236487 Jy ! Component: 200 - total flux cleaned = 0.245638 Jy ! Total flux subtracted in 200 components = 0.245638 Jy ! Clean residual min=-0.007801 max=0.007602 Jy/beam ! Clean residual mean=-0.000002 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.245638 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 0.245638 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.371 mas, bpa=50.33 degrees ! Estimated noise=547.5 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 = 0.0100231 Jy ! Component: 100 - total flux cleaned = 0.0146832 Jy ! Component: 150 - total flux cleaned = 0.0177306 Jy ! Component: 200 - total flux cleaned = 0.019902 Jy ! Total flux subtracted in 200 components = 0.019902 Jy ! Clean residual min=-0.001842 max=0.001885 Jy/beam ! Clean residual mean=0.000028 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.26554 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.26554 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=2.561 mas, bmaj=3.51 mas, bpa=37.26 degrees ! Estimated noise=650.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193079 Jy ! Component: 100 - total flux cleaned = 0.00310473 Jy ! Component: 150 - total flux cleaned = 0.00386122 Jy ! Component: 200 - total flux cleaned = 0.00435206 Jy ! Total flux subtracted in 200 components = 0.00435206 Jy ! Clean residual min=-0.001074 max=0.001265 Jy/beam ! Clean residual mean=0.000045 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.269892 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 = 0.00014414 Jy ! Component: 100 - total flux cleaned = 0.000217997 Jy ! Component: 150 - total flux cleaned = 0.000283563 Jy ! Component: 200 - total flux cleaned = 0.000341894 Jy ! Total flux subtracted in 200 components = 0.000341894 Jy ! Clean residual min=-0.001022 max=0.001210 Jy/beam ! Clean residual mean=0.000044 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.270234 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.270234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.371 mas, bpa=50.33 degrees ! Estimated noise=547.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103418 Jy ! Component: 100 - total flux cleaned = -0.000100697 Jy ! Component: 150 - total flux cleaned = -7.37876e-05 Jy ! Component: 200 - total flux cleaned = -2.74755e-05 Jy ! Total flux subtracted in 200 components = -2.74755e-05 Jy ! Clean residual min=-0.001635 max=0.001539 Jy/beam ! Clean residual mean=0.000023 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.270206 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.270206 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=0.083501Jy sigma=0.001048 ! Fit after self-cal, rms=0.083501Jy sigma=0.001048 wmodel J0923+3849_X_2014_01_04_pus_map.mod ! Writing 81 model components to file: J0923+3849_X_2014_01_04_pus_map.mod wobs J0923+3849_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0923+3849_X_2014_01_04_pus_uvs.fits wwins J0923+3849_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0923+3849_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 = -0.000331394 Jy ! Component: 100 - total flux cleaned = -0.000356464 Jy ! Component: 150 - total flux cleaned = -0.00037926 Jy ! Component: 200 - total flux cleaned = -0.000446382 Jy ! Component: 250 - total flux cleaned = -0.000530716 Jy ! Component: 300 - total flux cleaned = -0.000551206 Jy ! Component: 350 - total flux cleaned = -0.000494321 Jy ! Component: 400 - total flux cleaned = -0.000457734 Jy ! Component: 450 - total flux cleaned = -0.000370103 Jy ! Component: 500 - total flux cleaned = -0.000336332 Jy ! Component: 550 - total flux cleaned = -0.000286925 Jy ! Component: 600 - total flux cleaned = -0.00027117 Jy ! Component: 650 - total flux cleaned = -0.000302381 Jy ! Component: 700 - total flux cleaned = -0.000287157 Jy ! Component: 750 - total flux cleaned = -0.000287268 Jy ! Component: 800 - total flux cleaned = -0.000287315 Jy ! Component: 850 - total flux cleaned = -0.00025851 Jy ! Component: 900 - total flux cleaned = -0.000230412 Jy ! Component: 950 - total flux cleaned = -0.000202785 Jy ! Component: 1000 - total flux cleaned = -0.000216272 Jy ! Component: 1050 - total flux cleaned = -0.000256318 Jy ! Component: 1100 - total flux cleaned = -0.000335456 Jy ! Component: 1150 - total flux cleaned = -0.000335485 Jy ! Component: 1200 - total flux cleaned = -0.000413046 Jy ! Component: 1250 - total flux cleaned = -0.000477051 Jy ! Component: 1300 - total flux cleaned = -0.000515043 Jy ! Component: 1350 - total flux cleaned = -0.000603183 Jy ! Component: 1400 - total flux cleaned = -0.000665671 Jy ! Component: 1450 - total flux cleaned = -0.000715169 Jy ! Component: 1500 - total flux cleaned = -0.000776718 Jy ! Component: 1550 - total flux cleaned = -0.000837895 Jy ! Component: 1600 - total flux cleaned = -0.00092308 Jy ! Component: 1650 - total flux cleaned = -0.000995608 Jy ! Component: 1700 - total flux cleaned = -0.00106776 Jy ! Component: 1750 - total flux cleaned = -0.0011275 Jy ! Component: 1800 - total flux cleaned = -0.00118685 Jy ! Component: 1850 - total flux cleaned = -0.00122241 Jy ! Component: 1900 - total flux cleaned = -0.00124598 Jy ! Component: 1950 - total flux cleaned = -0.00125775 Jy ! Component: 2000 - total flux cleaned = -0.00130458 Jy ! Total flux subtracted in 2048 components = -0.00131628 Jy ! Clean residual min=-0.000817 max=0.000781 Jy/beam ! Clean residual mean=0.000035 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.26889 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 180 components and 0.26889 Jy ![Exited script file: muppet] wmap "J0923+3849_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.371 at 50.33 degrees (North through East) ! Clean map min=-0.0016956 max=0.22893 Jy/beam ! Writing clean map to FITS file: J0923+3849_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 0.228931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241178 0.241178 0.482356 0.964712 1.92942 3.85885 7.7177 15.4354 30.8708 61.7416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.228 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.371 at 50.33 degrees (North through East) ! Clean map min=-0.0016956 max=0.22893 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 J0923+3849_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:24:00 2017