! Started logfile: J1903+5540_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:21:11 2017 obs J1903+5540_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1903+5540_X_2015_01_23_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974105 visibilities/baseline/integration-bin. ! Found source: J1903+5540 ! ! 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 350 lines of history. ! ! Reading 63648 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 J1903+5540_X_2015_01_23_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959732Jy sigma=0.011264 ! Fit after self-cal, rms=0.935809Jy sigma=0.011034 ! 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=0.7851 mas, bmaj=1.054 mas, bpa=1.021 degrees ! Estimated noise=608.996 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 = 0.0509633 Jy ! Component: 100 - total flux cleaned = 0.0632977 Jy ! Total flux subtracted in 100 components = 0.0632977 Jy ! Clean residual min=-0.003648 max=0.006571 Jy/beam ! Clean residual mean=-0.000012 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0632977 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0632977 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=0.078527Jy sigma=0.000813 ! Fit after self-cal, rms=0.078476Jy sigma=0.000813 ! Inverting map ! Added new window around map position (1.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672611 Jy ! Component: 100 - total flux cleaned = 0.0111509 Jy ! Total flux subtracted in 100 components = 0.0111509 Jy ! Clean residual min=-0.003493 max=0.004910 Jy/beam ! Clean residual mean=0.000000 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0744486 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0744486 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=0.077673Jy sigma=0.000801 ! Fit after self-cal, rms=0.077620Jy sigma=0.000801 ! 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=1.022 mas, bmaj=1.328 mas, bpa=-0.6944 degrees ! Estimated noise=243.511 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 (2.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594663 Jy ! Component: 100 - total flux cleaned = 0.00965638 Jy ! Component: 150 - total flux cleaned = 0.012406 Jy ! Component: 200 - total flux cleaned = 0.0145139 Jy ! Total flux subtracted in 200 components = 0.0145139 Jy ! Clean residual min=-0.003086 max=0.002674 Jy/beam ! Clean residual mean=0.000034 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0889626 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.0889626 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=0.077072Jy sigma=0.000794 ! Fit after self-cal, rms=0.077043Jy sigma=0.000793 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.20 KP 0.96 ! LA 0.99 MK 0.97 NL 0.99 OV 0.97 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.17 KP 0.87 ! LA 1.01 MK 0.99 NL 1.01 OV 0.98 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.15 KP 0.81 ! LA 1.08 MK 1.00 NL 0.99 OV 1.02 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.19 KP 0.78 ! LA 1.04 MK 1.04 NL 1.02 OV 0.94 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.12 KP 0.74 ! LA 1.08 MK 1.00 NL 1.02 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.13 KP 0.75 ! LA 1.08 MK 0.98 NL 1.05 OV 1.00 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.15 KP 0.74 ! LA 1.08 MK 1.03 NL 1.04 OV 1.07 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.15 KP 0.75 ! LA 1.06 MK 1.01 NL 1.02 OV 1.02 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.15 KP 0.76 ! LA 1.10 MK 1.00 NL 1.02 OV 1.01 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.14 KP 0.80 ! LA 1.16 MK 1.00 NL 1.01 OV 1.03 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.06 KP 0.83 ! LA 1.10 MK 0.98 NL 1.02 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.04 KP 0.82 ! LA 1.07 MK 0.94 NL 1.01 OV 1.03 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.077043Jy sigma=0.000793 ! Fit after self-cal, rms=0.078596Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.346 mas, bpa=-0.6888 degrees ! Estimated noise=241.51 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 (3.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022563 Jy ! Component: 100 - total flux cleaned = 0.00362296 Jy ! Component: 150 - total flux cleaned = 0.00463576 Jy ! Component: 200 - total flux cleaned = 0.00541686 Jy ! Total flux subtracted in 200 components = 0.00541686 Jy ! Clean residual min=-0.001063 max=0.001239 Jy/beam ! Clean residual mean=0.000019 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0943794 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.0943794 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=0.078530Jy sigma=0.000784 ! Fit after self-cal, rms=0.078568Jy sigma=0.000784 ! 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=0.078568Jy sigma=0.000784 ! Fit after self-cal, rms=0.079192Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.347 mas, bpa=-0.9567 degrees ! Estimated noise=241.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758213 Jy ! Component: 100 - total flux cleaned = 0.0011713 Jy ! Component: 150 - total flux cleaned = 0.00146316 Jy ! Component: 200 - total flux cleaned = 0.00165921 Jy ! Total flux subtracted in 200 components = 0.00165921 Jy ! Clean residual min=-0.001031 max=0.001010 Jy/beam ! Clean residual mean=0.000011 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0960387 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.0960386 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=0.079181Jy sigma=0.000783 ! Fit after self-cal, rms=0.079196Jy 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) ! Added new window around map position (7.2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994215 Jy ! Component: 100 - total flux cleaned = 0.00143671 Jy ! Component: 150 - total flux cleaned = 0.00170486 Jy ! Component: 200 - total flux cleaned = 0.00192499 Jy ! Total flux subtracted in 200 components = 0.00192499 Jy ! Clean residual min=-0.000859 max=0.000776 Jy/beam ! Clean residual mean=0.000014 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0979636 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.0979636 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=0.079183Jy sigma=0.000783 ! Fit after self-cal, rms=0.079182Jy sigma=0.000783 ! 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=0.079182Jy sigma=0.000783 ! Fit after self-cal, rms=0.079197Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.348 mas, bpa=-0.8469 degrees ! Estimated noise=241.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257752 Jy ! Component: 100 - total flux cleaned = 0.000538031 Jy ! Component: 150 - total flux cleaned = 0.000674592 Jy ! Component: 200 - total flux cleaned = 0.000786169 Jy ! Total flux subtracted in 200 components = 0.000786169 Jy ! Clean residual min=-0.000842 max=0.000713 Jy/beam ! Clean residual mean=0.000012 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0987498 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.0987498 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=0.079192Jy sigma=0.000783 ! Fit after self-cal, rms=0.079195Jy 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 = 9.95862e-05 Jy ! Component: 100 - total flux cleaned = 0.000218713 Jy ! Component: 150 - total flux cleaned = 0.000295341 Jy ! Component: 200 - total flux cleaned = 0.000376614 Jy ! Total flux subtracted in 200 components = 0.000376614 Jy ! Clean residual min=-0.000806 max=0.000694 Jy/beam ! Clean residual mean=0.000012 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0991264 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.0991264 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=0.079192Jy sigma=0.000783 ! Fit after self-cal, rms=0.079191Jy sigma=0.000783 ! 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=0.079191Jy sigma=0.000783 ! Fit after self-cal, rms=0.079235Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=2.545 mas, bpa=12.05 degrees ! Estimated noise=286.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.16659e-05 Jy ! Component: 100 - total flux cleaned = 0.000238592 Jy ! Component: 150 - total flux cleaned = 0.000434115 Jy ! Component: 200 - total flux cleaned = 0.00059368 Jy ! Total flux subtracted in 200 components = 0.00059368 Jy ! Clean residual min=-0.000787 max=0.000731 Jy/beam ! Clean residual mean=0.000026 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0997201 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.0997201 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=0.079234Jy sigma=0.000783 ! Fit after self-cal, rms=0.079235Jy 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 = 2.08246e-05 Jy ! Component: 100 - total flux cleaned = 0.000161277 Jy ! Component: 150 - total flux cleaned = 0.000300966 Jy ! Component: 200 - total flux cleaned = 0.000378161 Jy ! Total flux subtracted in 200 components = 0.000378161 Jy ! Clean residual min=-0.000778 max=0.000727 Jy/beam ! Clean residual mean=0.000027 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.100098 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 161 components and 0.100098 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=0.079235Jy sigma=0.000783 ! Fit after self-cal, rms=0.079235Jy sigma=0.000783 ! 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=1.037 mas, bmaj=1.348 mas, bpa=-0.7628 degrees ! Estimated noise=240.892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.348 at -0.7628 degrees (North through East) ! Clean map min=-0.00066806 max=0.063357 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=0.7922 mas, bmaj=1.064 mas, bpa=1.352 degrees ! Estimated noise=610.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508484 Jy ! Component: 100 - total flux cleaned = 0.0639895 Jy ! Component: 150 - total flux cleaned = 0.0705643 Jy ! Component: 200 - total flux cleaned = 0.0749663 Jy ! Total flux subtracted in 200 components = 0.0749663 Jy ! Clean residual min=-0.002259 max=0.002548 Jy/beam ! Clean residual mean=-0.000008 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0749664 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0749664 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.348 mas, bpa=-0.7628 degrees ! Estimated noise=240.892 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 = 0.00486018 Jy ! Component: 100 - total flux cleaned = 0.00814005 Jy ! Component: 150 - total flux cleaned = 0.0106068 Jy ! Component: 200 - total flux cleaned = 0.0125642 Jy ! Total flux subtracted in 200 components = 0.0125642 Jy ! Clean residual min=-0.001404 max=0.001202 Jy/beam ! Clean residual mean=-0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0875306 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 73 components and 0.0875306 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=2.335 mas, bmaj=2.545 mas, bpa=12.05 degrees ! Estimated noise=286.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282534 Jy ! Component: 100 - total flux cleaned = 0.00481661 Jy ! Component: 150 - total flux cleaned = 0.0063516 Jy ! Component: 200 - total flux cleaned = 0.00755175 Jy ! Total flux subtracted in 200 components = 0.00755175 Jy ! Clean residual min=-0.001193 max=0.000989 Jy/beam ! Clean residual mean=0.000010 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0950823 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 = 0.000948102 Jy ! Component: 100 - total flux cleaned = 0.00170376 Jy ! Component: 150 - total flux cleaned = 0.00231344 Jy ! Component: 200 - total flux cleaned = 0.0028102 Jy ! Total flux subtracted in 200 components = 0.0028102 Jy ! Clean residual min=-0.000888 max=0.000747 Jy/beam ! Clean residual mean=0.000018 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0978925 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 171 components and 0.0978925 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.348 mas, bpa=-0.7628 degrees ! Estimated noise=240.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293789 Jy ! Component: 100 - total flux cleaned = 0.000536173 Jy ! Component: 150 - total flux cleaned = 0.000722069 Jy ! Component: 200 - total flux cleaned = 0.000807517 Jy ! Total flux subtracted in 200 components = 0.000807517 Jy ! Clean residual min=-0.000816 max=0.000638 Jy/beam ! Clean residual mean=0.000010 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0987001 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 0.0987001 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=0.079244Jy sigma=0.000783 ! Fit after self-cal, rms=0.079225Jy sigma=0.000783 wmodel J1903+5540_X_2015_01_23_pus_map.mod ! Writing 196 model components to file: J1903+5540_X_2015_01_23_pus_map.mod wobs J1903+5540_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1903+5540_X_2015_01_23_pus_uvs.fits wwins J1903+5540_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J1903+5540_X_2015_01_23_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 = -0.00023251 Jy ! Component: 100 - total flux cleaned = -0.000362952 Jy ! Component: 150 - total flux cleaned = -0.000452817 Jy ! Component: 200 - total flux cleaned = -0.000495727 Jy ! Component: 250 - total flux cleaned = -0.000536898 Jy ! Component: 300 - total flux cleaned = -0.000586644 Jy ! Component: 350 - total flux cleaned = -0.000586703 Jy ! Component: 400 - total flux cleaned = -0.000568227 Jy ! Component: 450 - total flux cleaned = -0.000540913 Jy ! Component: 500 - total flux cleaned = -0.000514139 Jy ! Component: 550 - total flux cleaned = -0.000462039 Jy ! Component: 600 - total flux cleaned = -0.000427894 Jy ! Component: 650 - total flux cleaned = -0.000361321 Jy ! Component: 700 - total flux cleaned = -0.000336845 Jy ! Component: 750 - total flux cleaned = -0.000248979 Jy ! Component: 800 - total flux cleaned = -0.000202146 Jy ! Component: 850 - total flux cleaned = -0.000156151 Jy ! Component: 900 - total flux cleaned = -9.58469e-05 Jy ! Component: 950 - total flux cleaned = -5.14811e-05 Jy ! Component: 1000 - total flux cleaned = -2.22871e-05 Jy ! Component: 1050 - total flux cleaned = -7.95932e-06 Jy ! Component: 1100 - total flux cleaned = 2.73406e-05 Jy ! Component: 1150 - total flux cleaned = 8.98067e-05 Jy ! Component: 1200 - total flux cleaned = 0.000110326 Jy ! Component: 1250 - total flux cleaned = 0.000130579 Jy ! Component: 1300 - total flux cleaned = 0.000190586 Jy ! Component: 1350 - total flux cleaned = 0.000203721 Jy ! Component: 1400 - total flux cleaned = 0.00021679 Jy ! Component: 1450 - total flux cleaned = 0.000274621 Jy ! Component: 1500 - total flux cleaned = 0.000274641 Jy ! Component: 1550 - total flux cleaned = 0.000293483 Jy ! Component: 1600 - total flux cleaned = 0.000305973 Jy ! Component: 1650 - total flux cleaned = 0.000324362 Jy ! Component: 1700 - total flux cleaned = 0.000305989 Jy ! Component: 1750 - total flux cleaned = 0.000342094 Jy ! Component: 1800 - total flux cleaned = 0.000342019 Jy ! Component: 1850 - total flux cleaned = 0.000347836 Jy ! Component: 1900 - total flux cleaned = 0.000336162 Jy ! Component: 1950 - total flux cleaned = 0.00036516 Jy ! Component: 2000 - total flux cleaned = 0.000370921 Jy ! Total flux subtracted in 2048 components = 0.000382332 Jy ! Clean residual min=-0.000352 max=0.000339 Jy/beam ! Clean residual mean=0.000004 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0990824 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 342 components and 0.0990824 Jy ![Exited script file: muppet] wmap "J1903+5540_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.348 at -0.7628 degrees (North through East) ! Clean map min=-0.00050879 max=0.063564 Jy/beam ! Writing clean map to FITS file: J1903+5540_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.063564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001028 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485179 0.485179 0.970358 1.94072 3.88143 7.76287 15.5257 31.0515 62.1029 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.348 at -0.7628 degrees (North through East) ! Clean map min=-0.00050879 max=0.063564 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 J1903+5540_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:21:15 2017