! Started logfile: J0400+0550_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:00:47 2016 obs J0400+0550_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0400+0550_X_2014_05_31_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972907 visibilities/baseline/integration-bin. ! Found source: J0400+0550 ! ! 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 38352 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 J0400+0550_X_2014_05_31_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.800763Jy sigma=0.009268 ! Fit after self-cal, rms=0.792006Jy sigma=0.009167 ! 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=0.7399 mas, bmaj=1.761 mas, bpa=-1.08 degrees ! Estimated noise=524.449 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 = 0.158189 Jy ! Component: 100 - total flux cleaned = 0.200515 Jy ! Total flux subtracted in 100 components = 0.200515 Jy ! Clean residual min=-0.008685 max=0.018550 Jy/beam ! Clean residual mean=-0.000038 rms=0.002888 Jy/beam ! Combined flux in latest and established models = 0.200515 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.200515 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=0.087609Jy sigma=0.000966 ! Fit after self-cal, rms=0.087601Jy sigma=0.000966 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203633 Jy ! Component: 100 - total flux cleaned = 0.0312154 Jy ! Total flux subtracted in 100 components = 0.0312154 Jy ! Clean residual min=-0.008064 max=0.015185 Jy/beam ! Clean residual mean=-0.000002 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.231731 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.231731 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=0.082183Jy sigma=0.000904 ! Fit after self-cal, rms=0.082177Jy sigma=0.000904 ! Inverting map ! Added new window around map position (5.6, -6.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134434 Jy ! Component: 100 - total flux cleaned = 0.0208319 Jy ! Total flux subtracted in 100 components = 0.0208319 Jy ! Clean residual min=-0.007168 max=0.008385 Jy/beam ! Clean residual mean=-0.000002 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.252562 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.252562 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=0.079635Jy sigma=0.000873 ! Fit after self-cal, rms=0.079495Jy sigma=0.000871 ! 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=0.8887 mas, bmaj=2.008 mas, bpa=-1.256 degrees ! Estimated noise=315.459 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 = 0.00804702 Jy ! Component: 100 - total flux cleaned = 0.0133814 Jy ! Component: 150 - total flux cleaned = 0.0173322 Jy ! Component: 200 - total flux cleaned = 0.0203178 Jy ! Total flux subtracted in 200 components = 0.0203178 Jy ! Clean residual min=-0.008016 max=0.008001 Jy/beam ! Clean residual mean=0.000027 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.27288 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.27288 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=0.078376Jy sigma=0.000861 ! Fit after self-cal, rms=0.078331Jy sigma=0.000860 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.11 KP 0.91 ! LA 1.03 MK 0.97 NL 1.02 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.15 KP 0.86 ! LA 1.02 MK 0.94 NL 1.02 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.16 KP 0.82 ! LA 1.04 MK 0.96 NL 1.02 OV 1.01 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.13 KP 0.78 ! LA 1.05 MK 0.97 NL 1.03 OV 1.01 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.09 KP 0.75 ! LA 1.03 MK 1.00 NL 1.04 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.10 KP 0.75 ! LA 1.06 MK 0.98 NL 1.04 OV 1.05 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.20 HN 1.23 KP 0.78 ! LA 1.11 MK 1.01 NL 1.11 OV 1.09 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.19 KP 0.73 ! LA 1.03 MK 0.99 NL 1.05 OV 1.05 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.19 KP 0.76 ! LA 1.05 MK 0.97 NL 1.02 OV 1.06 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.12 KP 0.77 ! LA 1.07 MK 0.98 NL 1.06 OV 1.07 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.13 KP 0.81 ! LA 1.07 MK 0.99 NL 1.05 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.13 KP 0.86 ! LA 1.06 MK 0.98 NL 1.06 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.078331Jy sigma=0.000860 ! Fit after self-cal, rms=0.073346Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8916 mas, bmaj=2.015 mas, bpa=-1.081 degrees ! Estimated noise=317.752 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 (1.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272727 Jy ! Component: 100 - total flux cleaned = 0.00285689 Jy ! Component: 150 - total flux cleaned = 0.00269413 Jy ! Component: 200 - total flux cleaned = 0.00249546 Jy ! Total flux subtracted in 200 components = 0.00249546 Jy ! Clean residual min=-0.002292 max=0.001977 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.275376 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.275376 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=0.073018Jy sigma=0.000786 ! Fit after self-cal, rms=0.073020Jy sigma=0.000785 ! 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=0.073020Jy sigma=0.000785 ! Fit after self-cal, rms=0.072737Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.89 mas, bmaj=2.009 mas, bpa=-1.142 degrees ! Estimated noise=316.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824185 Jy ! Component: 100 - total flux cleaned = 0.00065801 Jy ! Component: 150 - total flux cleaned = 0.000707396 Jy ! Component: 200 - total flux cleaned = 0.000627519 Jy ! Total flux subtracted in 200 components = 0.000627519 Jy ! Clean residual min=-0.001902 max=0.001349 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.276003 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.276003 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=0.072653Jy sigma=0.000783 ! Fit after self-cal, rms=0.072643Jy sigma=0.000783 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 = 9.67317e-05 Jy ! Component: 100 - total flux cleaned = 9.57788e-05 Jy ! Component: 150 - total flux cleaned = -3.4995e-05 Jy ! Component: 200 - total flux cleaned = -0.000125266 Jy ! Total flux subtracted in 200 components = -0.000125266 Jy ! Clean residual min=-0.001984 max=0.001293 Jy/beam ! Clean residual mean=0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.275878 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.275878 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=0.072610Jy sigma=0.000782 ! Fit after self-cal, rms=0.072607Jy sigma=0.000782 ! 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=0.072607Jy sigma=0.000782 ! Fit after self-cal, rms=0.072541Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.89 mas, bmaj=2.008 mas, bpa=-1.161 degrees ! Estimated noise=316.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.1703e-05 Jy ! Component: 100 - total flux cleaned = 9.4197e-05 Jy ! Component: 150 - total flux cleaned = 9.35875e-05 Jy ! Component: 200 - total flux cleaned = 3.89569e-05 Jy ! Total flux subtracted in 200 components = 3.89569e-05 Jy ! Clean residual min=-0.001570 max=0.001089 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.275917 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.275917 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=0.072510Jy sigma=0.000782 ! Fit after self-cal, rms=0.072506Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.07508e-05 Jy ! Component: 100 - total flux cleaned = 2.55089e-05 Jy ! Component: 150 - total flux cleaned = 2.5039e-05 Jy ! Component: 200 - total flux cleaned = 2.23494e-06 Jy ! Total flux subtracted in 200 components = 2.23494e-06 Jy ! Clean residual min=-0.001605 max=0.001066 Jy/beam ! Clean residual mean=0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.275919 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.275919 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=0.072489Jy sigma=0.000781 ! Fit after self-cal, rms=0.072488Jy sigma=0.000781 ! 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=0.072488Jy sigma=0.000781 ! Fit after self-cal, rms=0.072460Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=3.175 mas, bpa=-2.714 degrees ! Estimated noise=393.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356798 Jy ! Component: 100 - total flux cleaned = 0.000306204 Jy ! Component: 150 - total flux cleaned = 0.000287407 Jy ! Component: 200 - total flux cleaned = 0.000240112 Jy ! Total flux subtracted in 200 components = 0.000240112 Jy ! Clean residual min=-0.001148 max=0.001092 Jy/beam ! Clean residual mean=0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.276159 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.276159 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=0.072454Jy sigma=0.000781 ! Fit after self-cal, rms=0.072451Jy sigma=0.000781 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 = -7.24059e-06 Jy ! Component: 100 - total flux cleaned = -2.23982e-05 Jy ! Component: 150 - total flux cleaned = -6.33534e-05 Jy ! Component: 200 - total flux cleaned = -0.000111071 Jy ! Total flux subtracted in 200 components = -0.000111071 Jy ! Clean residual min=-0.001118 max=0.001077 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.276048 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.276048 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=0.072450Jy sigma=0.000781 ! Fit after self-cal, rms=0.072448Jy sigma=0.000781 ! 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=0.8902 mas, bmaj=2.007 mas, bpa=-1.175 degrees ! Estimated noise=316.619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8902 x 2.007 at -1.175 degrees (North through East) ! Clean map min=-0.0011757 max=0.20541 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=0.7421 mas, bmaj=1.76 mas, bpa=-0.8263 degrees ! Estimated noise=527.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158793 Jy ! Component: 100 - total flux cleaned = 0.201217 Jy ! Component: 150 - total flux cleaned = 0.221737 Jy ! Component: 200 - total flux cleaned = 0.234177 Jy ! Total flux subtracted in 200 components = 0.234177 Jy ! Clean residual min=-0.003605 max=0.006670 Jy/beam ! Clean residual mean=-0.000020 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.234177 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.234177 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8902 mas, bmaj=2.007 mas, bpa=-1.175 degrees ! Estimated noise=316.619 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 = 0.0106937 Jy ! Component: 100 - total flux cleaned = 0.0176821 Jy ! Component: 150 - total flux cleaned = 0.0226354 Jy ! Component: 200 - total flux cleaned = 0.0264098 Jy ! Total flux subtracted in 200 components = 0.0264098 Jy ! Clean residual min=-0.001497 max=0.002249 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.260587 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.260587 Jy ! Inverting map ! Added new window around map position (11, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297082 Jy ! Component: 100 - total flux cleaned = 0.0053338 Jy ! Component: 150 - total flux cleaned = 0.00724705 Jy ! Component: 200 - total flux cleaned = 0.00880967 Jy ! Total flux subtracted in 200 components = 0.00880967 Jy ! Clean residual min=-0.001125 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.269397 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.269397 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=2.156 mas, bmaj=3.175 mas, bpa=-2.714 degrees ! Estimated noise=393.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211536 Jy ! Component: 100 - total flux cleaned = 0.00351524 Jy ! Component: 150 - total flux cleaned = 0.00451954 Jy ! Component: 200 - total flux cleaned = 0.0052531 Jy ! Total flux subtracted in 200 components = 0.0052531 Jy ! Clean residual min=-0.001083 max=0.001063 Jy/beam ! Clean residual mean=0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.27465 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 = 0.000318683 Jy ! Component: 100 - total flux cleaned = 0.000541475 Jy ! Component: 150 - total flux cleaned = 0.000697979 Jy ! Component: 200 - total flux cleaned = 0.000792022 Jy ! Total flux subtracted in 200 components = 0.000792022 Jy ! Clean residual min=-0.000992 max=0.001066 Jy/beam ! Clean residual mean=0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.275442 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 145 components and 0.275442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8902 mas, bmaj=2.007 mas, bpa=-1.175 degrees ! Estimated noise=316.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209382 Jy ! Component: 100 - total flux cleaned = -0.000261229 Jy ! Component: 150 - total flux cleaned = -0.000262282 Jy ! Component: 200 - total flux cleaned = -0.00028304 Jy ! Total flux subtracted in 200 components = -0.00028304 Jy ! Clean residual min=-0.001185 max=0.000918 Jy/beam ! Clean residual mean=0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.275159 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 0.275159 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=0.072420Jy sigma=0.000781 ! Fit after self-cal, rms=0.072410Jy sigma=0.000781 wmodel J0400+0550_X_2014_05_31_pus_map.mod ! Writing 161 model components to file: J0400+0550_X_2014_05_31_pus_map.mod wobs J0400+0550_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0400+0550_X_2014_05_31_pus_uvs.fits wwins J0400+0550_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0400+0550_X_2014_05_31_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 = -0.000404042 Jy ! Component: 100 - total flux cleaned = -0.000558184 Jy ! Component: 150 - total flux cleaned = -0.000670651 Jy ! Component: 200 - total flux cleaned = -0.000670518 Jy ! Component: 250 - total flux cleaned = -0.000727504 Jy ! Component: 300 - total flux cleaned = -0.000810244 Jy ! Component: 350 - total flux cleaned = -0.000876972 Jy ! Component: 400 - total flux cleaned = -0.000916175 Jy ! Component: 450 - total flux cleaned = -0.000954397 Jy ! Component: 500 - total flux cleaned = -0.00101637 Jy ! Component: 550 - total flux cleaned = -0.00105257 Jy ! Component: 600 - total flux cleaned = -0.00107639 Jy ! Component: 650 - total flux cleaned = -0.00109966 Jy ! Component: 700 - total flux cleaned = -0.00113413 Jy ! Component: 750 - total flux cleaned = -0.00116781 Jy ! Component: 800 - total flux cleaned = -0.00118993 Jy ! Component: 850 - total flux cleaned = -0.00123346 Jy ! Component: 900 - total flux cleaned = -0.00127628 Jy ! Component: 950 - total flux cleaned = -0.00129748 Jy ! Component: 1000 - total flux cleaned = -0.00132876 Jy ! Component: 1050 - total flux cleaned = -0.00136962 Jy ! Component: 1100 - total flux cleaned = -0.00137967 Jy ! Component: 1150 - total flux cleaned = -0.00141941 Jy ! Component: 1200 - total flux cleaned = -0.00145872 Jy ! Component: 1250 - total flux cleaned = -0.00152631 Jy ! Component: 1300 - total flux cleaned = -0.00157375 Jy ! Component: 1350 - total flux cleaned = -0.00161137 Jy ! Component: 1400 - total flux cleaned = -0.00165772 Jy ! Component: 1450 - total flux cleaned = -0.00170334 Jy ! Component: 1500 - total flux cleaned = -0.00170335 Jy ! Component: 1550 - total flux cleaned = -0.0017482 Jy ! Component: 1600 - total flux cleaned = -0.0017484 Jy ! Component: 1650 - total flux cleaned = -0.00177462 Jy ! Component: 1700 - total flux cleaned = -0.00178327 Jy ! Component: 1750 - total flux cleaned = -0.00181746 Jy ! Component: 1800 - total flux cleaned = -0.00183423 Jy ! Component: 1850 - total flux cleaned = -0.00183411 Jy ! Component: 1900 - total flux cleaned = -0.00185076 Jy ! Component: 1950 - total flux cleaned = -0.00189161 Jy ! Component: 2000 - total flux cleaned = -0.00189972 Jy ! Total flux subtracted in 2048 components = -0.0018997 Jy ! Clean residual min=-0.000456 max=0.000497 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.273259 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 313 components and 0.273259 Jy ![Exited script file: muppet] wmap "J0400+0550_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8902 x 2.007 at -1.175 degrees (North through East) ! Clean map min=-0.00087385 max=0.20678 Jy/beam ! Writing clean map to FITS file: J0400+0550_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.206776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148849 device "J0400+0550_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0400+0550_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215957 0.215957 0.431914 0.863828 1.72766 3.45531 6.91062 13.8212 27.6425 55.285 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.206 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8902 x 2.007 at -1.175 degrees (North through East) ! Clean map min=-0.00087385 max=0.20678 Jy/beam quit ! Quitting program ! Log file J0400+0550_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:00:49 2016