! Started logfile: J0124+2805_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:05:53 2016 obs J0124+2805_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0124+2805_X_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.611382 visibilities/baseline/integration-bin. ! Found source: J0124+2805 ! ! 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 344 lines of history. ! ! Reading 27072 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 J0124+2805_X_2014_06_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984793Jy sigma=0.012451 ! Fit after self-cal, rms=0.958708Jy sigma=0.012143 ! 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=1.003 mas, bmaj=2.009 mas, bpa=16.87 degrees ! Estimated noise=818.863 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 = 0.0304903 Jy ! Component: 100 - total flux cleaned = 0.0391318 Jy ! Total flux subtracted in 100 components = 0.0391318 Jy ! Clean residual min=-0.004758 max=0.006595 Jy/beam ! Clean residual mean=0.000007 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.0391318 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0391318 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=0.065946Jy sigma=0.000791 ! Fit after self-cal, rms=0.065355Jy sigma=0.000784 ! 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=1.221 mas, bmaj=2.212 mas, bpa=10.93 degrees ! Estimated noise=343.408 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 = 0.007822 Jy ! Component: 100 - total flux cleaned = 0.0117106 Jy ! Component: 150 - total flux cleaned = 0.0139656 Jy ! Component: 200 - total flux cleaned = 0.0153145 Jy ! Total flux subtracted in 200 components = 0.0153145 Jy ! Clean residual min=-0.002866 max=0.005070 Jy/beam ! Clean residual mean=-0.000022 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0544463 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0544463 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=0.064431Jy sigma=0.000772 ! Fit after self-cal, rms=0.064396Jy sigma=0.000771 ! Inverting map ! Added new window around map position (2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044176 Jy ! Component: 100 - total flux cleaned = 0.006484 Jy ! Component: 150 - total flux cleaned = 0.0076101 Jy ! Component: 200 - total flux cleaned = 0.00786877 Jy ! Total flux subtracted in 200 components = 0.00786877 Jy ! Clean residual min=-0.002321 max=0.003614 Jy/beam ! Clean residual mean=-0.000006 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.062315 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0623151 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=0.064095Jy sigma=0.000767 ! Fit after self-cal, rms=0.063966Jy sigma=0.000766 ! 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 1.11 HN 0.98 KP 0.98 ! LA 1.03 MK 1.00* NL 1.20 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.01 KP 0.85 ! LA 1.00 MK 1.00* NL 1.21 OV 1.13 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.05 KP 0.91 ! LA 0.99 MK 1.00* NL 1.09 OV 1.07 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.95 KP 0.85 ! LA 1.11 MK 1.00* NL 1.15 OV 1.09 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.94 KP 0.77 ! LA 1.00 MK 1.00* NL 1.15 OV 1.16 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.08 KP 0.78 ! LA 1.14 MK 1.00* NL 1.06 OV 1.06 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 0.96 KP 0.88 ! LA 1.01 MK 1.00* NL 1.18 OV 1.11 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.99 KP 0.82 ! LA 1.05 MK 1.00* NL 1.10 OV 1.07 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.95 KP 0.85 ! LA 1.02 MK 1.00* NL 1.19 OV 1.06 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 0.94 KP 0.87 ! LA 0.98 MK 1.00* NL 1.09 OV 1.04 ! PT 0.94 SC 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.91 KP 0.90 ! LA 1.03 MK 1.00* NL 1.00 OV 1.07 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 0.81 KP 0.84 ! LA 1.08 MK 1.00* NL 1.11 OV 1.03 ! PT 0.91 SC 0.92 ! ! ! Fit before self-cal, rms=0.063966Jy sigma=0.000766 ! Fit after self-cal, rms=0.063132Jy sigma=0.000762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.197 mas, bpa=10.78 degrees ! Estimated noise=348.11 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 = 0.000852315 Jy ! Component: 100 - total flux cleaned = 0.000482678 Jy ! Component: 150 - total flux cleaned = 0.000174864 Jy ! Component: 200 - total flux cleaned = -1.9409e-05 Jy ! Total flux subtracted in 200 components = -1.9409e-05 Jy ! Clean residual min=-0.001197 max=0.001588 Jy/beam ! Clean residual mean=0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0622956 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0622956 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=0.063063Jy sigma=0.000761 ! Fit after self-cal, rms=0.063044Jy sigma=0.000760 ! 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=0.063044Jy sigma=0.000760 ! Fit after self-cal, rms=0.063828Jy sigma=0.000759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.192 mas, bpa=10.93 degrees ! Estimated noise=348.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356094 Jy ! Component: 100 - total flux cleaned = 0.00011845 Jy ! Component: 150 - total flux cleaned = -0.000108661 Jy ! Component: 200 - total flux cleaned = -0.000290907 Jy ! Total flux subtracted in 200 components = -0.000290907 Jy ! Clean residual min=-0.001112 max=0.001337 Jy/beam ! Clean residual mean=0.000008 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0620047 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0620047 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=0.063806Jy sigma=0.000759 ! Fit after self-cal, rms=0.063839Jy sigma=0.000759 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 = 0.000293609 Jy ! Component: 100 - total flux cleaned = 5.43892e-05 Jy ! Component: 150 - total flux cleaned = -0.000152845 Jy ! Component: 200 - total flux cleaned = -0.000354294 Jy ! Total flux subtracted in 200 components = -0.000354294 Jy ! Clean residual min=-0.001064 max=0.001327 Jy/beam ! Clean residual mean=0.000006 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0616504 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0616504 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=0.063820Jy sigma=0.000758 ! Fit after self-cal, rms=0.063813Jy sigma=0.000758 ! Inverting map ! Added new window around map position (4, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977364 Jy ! Component: 100 - total flux cleaned = 0.00112936 Jy ! Component: 150 - total flux cleaned = 0.00108118 Jy ! Component: 200 - total flux cleaned = 0.000993874 Jy ! Total flux subtracted in 200 components = 0.000993874 Jy ! Clean residual min=-0.001065 max=0.001097 Jy/beam ! Clean residual mean=0.000006 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0626443 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0626443 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=0.063783Jy sigma=0.000758 ! Fit after self-cal, rms=0.063776Jy sigma=0.000758 ! Inverting map ! Added new window around map position (15.2, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787922 Jy ! Component: 100 - total flux cleaned = 0.000787494 Jy ! Component: 150 - total flux cleaned = 0.000741316 Jy ! Component: 200 - total flux cleaned = 0.000699146 Jy ! Total flux subtracted in 200 components = 0.000699146 Jy ! Clean residual min=-0.000998 max=0.000981 Jy/beam ! Clean residual mean=0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0633435 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.0633435 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=0.063750Jy sigma=0.000758 ! Fit after self-cal, rms=0.063732Jy sigma=0.000757 ! 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=0.063732Jy sigma=0.000757 ! Fit after self-cal, rms=0.063640Jy sigma=0.000757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.185 mas, bpa=11.05 degrees ! Estimated noise=348.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659506 Jy ! Component: 100 - total flux cleaned = 0.000763465 Jy ! Component: 150 - total flux cleaned = 0.000742265 Jy ! Component: 200 - total flux cleaned = 0.000682351 Jy ! Total flux subtracted in 200 components = 0.000682351 Jy ! Clean residual min=-0.000928 max=0.000979 Jy/beam ! Clean residual mean=0.000007 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0640258 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.0640258 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=0.063621Jy sigma=0.000757 ! Fit after self-cal, rms=0.063622Jy sigma=0.000757 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 = 0.000240015 Jy ! Component: 100 - total flux cleaned = 0.000173758 Jy ! Component: 150 - total flux cleaned = 0.000133773 Jy ! Component: 200 - total flux cleaned = 9.61193e-05 Jy ! Total flux subtracted in 200 components = 9.61193e-05 Jy ! Clean residual min=-0.000872 max=0.000929 Jy/beam ! Clean residual mean=0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0641219 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 133 components and 0.0641219 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=0.063607Jy sigma=0.000757 ! Fit after self-cal, rms=0.063604Jy sigma=0.000757 ! 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=0.063604Jy sigma=0.000757 ! Fit after self-cal, rms=0.063560Jy sigma=0.000757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=3.271 mas, bpa=-16.43 degrees ! Estimated noise=408.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96184e-05 Jy ! Component: 100 - total flux cleaned = -8.4853e-05 Jy ! Component: 150 - total flux cleaned = -0.000100139 Jy ! Component: 200 - total flux cleaned = -0.00012694 Jy ! Total flux subtracted in 200 components = -0.00012694 Jy ! Clean residual min=-0.000799 max=0.000942 Jy/beam ! Clean residual mean=0.000010 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.063995 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.063995 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=0.063551Jy sigma=0.000757 ! Fit after self-cal, rms=0.063549Jy sigma=0.000757 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 = -2.66508e-06 Jy ! Component: 100 - total flux cleaned = -5.88666e-05 Jy ! Component: 150 - total flux cleaned = -9.82637e-05 Jy ! Component: 200 - total flux cleaned = -0.000122801 Jy ! Total flux subtracted in 200 components = -0.000122801 Jy ! Clean residual min=-0.000794 max=0.000905 Jy/beam ! Clean residual mean=0.000010 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0638722 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.0638722 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=0.063543Jy sigma=0.000757 ! Fit after self-cal, rms=0.063541Jy sigma=0.000757 ! 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=1.195 mas, bmaj=2.18 mas, bpa=11.09 degrees ! Estimated noise=348.291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 2.18 at 11.09 degrees (North through East) ! Clean map min=-0.0012039 max=0.042379 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=0.9767 mas, bmaj=1.975 mas, bpa=16.64 degrees ! Estimated noise=824.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313945 Jy ! Component: 100 - total flux cleaned = 0.0432628 Jy ! Component: 150 - total flux cleaned = 0.0506811 Jy ! Component: 200 - total flux cleaned = 0.0556175 Jy ! Total flux subtracted in 200 components = 0.0556175 Jy ! Clean residual min=-0.003948 max=0.003465 Jy/beam ! Clean residual mean=0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0556175 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0556175 Jy ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.18 mas, bpa=11.09 degrees ! Estimated noise=348.291 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 = 0.00423825 Jy ! Component: 100 - total flux cleaned = 0.00639387 Jy ! Component: 150 - total flux cleaned = 0.0071536 Jy ! Component: 200 - total flux cleaned = 0.00739978 Jy ! Total flux subtracted in 200 components = 0.00739978 Jy ! Clean residual min=-0.001445 max=0.001433 Jy/beam ! Clean residual mean=0.000008 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0630172 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.0630172 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=2.272 mas, bmaj=3.271 mas, bpa=-16.43 degrees ! Estimated noise=408.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963241 Jy ! Component: 100 - total flux cleaned = 0.00096968 Jy ! Component: 150 - total flux cleaned = 0.000903875 Jy ! Component: 200 - total flux cleaned = 0.000875438 Jy ! Total flux subtracted in 200 components = 0.000875438 Jy ! Clean residual min=-0.001274 max=0.001037 Jy/beam ! Clean residual mean=0.000014 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0638927 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 = -2.65919e-05 Jy ! Component: 100 - total flux cleaned = -5.09592e-05 Jy ! Component: 150 - total flux cleaned = -9.61245e-05 Jy ! Component: 200 - total flux cleaned = -9.56422e-05 Jy ! Total flux subtracted in 200 components = -9.56422e-05 Jy ! Clean residual min=-0.001149 max=0.001021 Jy/beam ! Clean residual mean=0.000012 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.063797 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.0637971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.18 mas, bpa=11.09 degrees ! Estimated noise=348.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108727 Jy ! Component: 100 - total flux cleaned = 0.000257521 Jy ! Component: 150 - total flux cleaned = 0.000195843 Jy ! Component: 200 - total flux cleaned = 0.000108519 Jy ! Total flux subtracted in 200 components = 0.000108519 Jy ! Clean residual min=-0.001055 max=0.001095 Jy/beam ! Clean residual mean=0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0639056 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0639056 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=0.063567Jy sigma=0.000757 ! Fit after self-cal, rms=0.063550Jy sigma=0.000757 wmodel J0124+2805_X_2014_06_09_pus_map.mod ! Writing 93 model components to file: J0124+2805_X_2014_06_09_pus_map.mod wobs J0124+2805_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0124+2805_X_2014_06_09_pus_uvs.fits wwins J0124+2805_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J0124+2805_X_2014_06_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 = -0.000148995 Jy ! Component: 100 - total flux cleaned = -0.000247567 Jy ! Component: 150 - total flux cleaned = -0.000278013 Jy ! Component: 200 - total flux cleaned = -0.000278426 Jy ! Component: 250 - total flux cleaned = -0.000306309 Jy ! Component: 300 - total flux cleaned = -0.000293506 Jy ! Component: 350 - total flux cleaned = -0.000306622 Jy ! Component: 400 - total flux cleaned = -0.000331028 Jy ! Component: 450 - total flux cleaned = -0.00035425 Jy ! Component: 500 - total flux cleaned = -0.000342599 Jy ! Component: 550 - total flux cleaned = -0.000320825 Jy ! Component: 600 - total flux cleaned = -0.000256969 Jy ! Component: 650 - total flux cleaned = -0.000194874 Jy ! Component: 700 - total flux cleaned = -0.000134492 Jy ! Component: 750 - total flux cleaned = -9.52227e-05 Jy ! Component: 800 - total flux cleaned = -3.76391e-05 Jy ! Component: 850 - total flux cleaned = 1.87572e-05 Jy ! Component: 900 - total flux cleaned = 4.63504e-05 Jy ! Component: 950 - total flux cleaned = 0.000108885 Jy ! Component: 1000 - total flux cleaned = 0.000126308 Jy ! Component: 1050 - total flux cleaned = 0.000178098 Jy ! Component: 1100 - total flux cleaned = 0.000220268 Jy ! Component: 1150 - total flux cleaned = 0.000244853 Jy ! Component: 1200 - total flux cleaned = 0.000253234 Jy ! Component: 1250 - total flux cleaned = 0.000285176 Jy ! Component: 1300 - total flux cleaned = 0.000300873 Jy ! Component: 1350 - total flux cleaned = 0.000323711 Jy ! Component: 1400 - total flux cleaned = 0.000338712 Jy ! Component: 1450 - total flux cleaned = 0.000346095 Jy ! Component: 1500 - total flux cleaned = 0.000346206 Jy ! Component: 1550 - total flux cleaned = 0.000346177 Jy ! Component: 1600 - total flux cleaned = 0.000339262 Jy ! Component: 1650 - total flux cleaned = 0.000353055 Jy ! Component: 1700 - total flux cleaned = 0.000359945 Jy ! Component: 1750 - total flux cleaned = 0.000359759 Jy ! Component: 1800 - total flux cleaned = 0.000353152 Jy ! Component: 1850 - total flux cleaned = 0.000359612 Jy ! Component: 1900 - total flux cleaned = 0.000359625 Jy ! Component: 1950 - total flux cleaned = 0.000365878 Jy ! Component: 2000 - total flux cleaned = 0.000353355 Jy ! Total flux subtracted in 2048 components = 0.000359544 Jy ! Clean residual min=-0.000328 max=0.000372 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0642651 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 219 components and 0.0642652 Jy ![Exited script file: muppet] wmap "J0124+2805_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 2.18 at 11.09 degrees (North through East) ! Clean map min=-0.001054 max=0.041315 Jy/beam ! Writing clean map to FITS file: J0124+2805_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0413153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114685 device "J0124+2805_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0124+2805_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.832754 0.832754 1.66551 3.33102 6.66204 13.3241 26.6481 53.2963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 2.18 at 11.09 degrees (North through East) ! Clean map min=-0.001054 max=0.041315 Jy/beam quit ! Quitting program ! Log file J0124+2805_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:05:55 2016