! Started logfile: J2331+4522_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:23:57 2017 obs J2331+4522_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2331+4522_X_2015_01_23_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964663 visibilities/baseline/integration-bin. ! Found source: J2331+4522 ! ! 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 63552 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 J2331+4522_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989855Jy sigma=0.011850 ! Fit after self-cal, rms=0.960818Jy sigma=0.011523 ! 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=0.7346 mas, bmaj=1.298 mas, bpa=-3.132 degrees ! Estimated noise=518.97 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 = 0.0300259 Jy ! Component: 100 - total flux cleaned = 0.0384003 Jy ! Total flux subtracted in 100 components = 0.0384003 Jy ! Clean residual min=-0.002795 max=0.005114 Jy/beam ! Clean residual mean=0.000006 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0384003 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0384003 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=0.072181Jy sigma=0.000800 ! Fit after self-cal, rms=0.071366Jy sigma=0.000791 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534748 Jy ! Component: 100 - total flux cleaned = 0.00819353 Jy ! Total flux subtracted in 100 components = 0.00819353 Jy ! Clean residual min=-0.002565 max=0.005031 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0465938 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0465938 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=0.070834Jy sigma=0.000785 ! Fit after self-cal, rms=0.070850Jy sigma=0.000785 ! Inverting map ! Added new window around map position (3, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046863 Jy ! Component: 100 - total flux cleaned = 0.00718881 Jy ! Total flux subtracted in 100 components = 0.00718881 Jy ! Clean residual min=-0.002368 max=0.003577 Jy/beam ! Clean residual mean=0.000008 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0537826 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0537826 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=0.070502Jy sigma=0.000779 ! Fit after self-cal, rms=0.070407Jy sigma=0.000778 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396583 Jy ! Component: 100 - total flux cleaned = 0.00624972 Jy ! Total flux subtracted in 100 components = 0.00624972 Jy ! Clean residual min=-0.002243 max=0.001982 Jy/beam ! Clean residual mean=0.000009 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0600323 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0600323 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=0.070151Jy sigma=0.000774 ! Fit after self-cal, rms=0.070078Jy sigma=0.000774 ! 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=0.9373 mas, bmaj=1.607 mas, bpa=0.8723 degrees ! Estimated noise=242.865 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 = 0.00349803 Jy ! Component: 100 - total flux cleaned = 0.00532616 Jy ! Component: 150 - total flux cleaned = 0.00646999 Jy ! Component: 200 - total flux cleaned = 0.00723407 Jy ! Total flux subtracted in 200 components = 0.00723407 Jy ! Clean residual min=-0.001839 max=0.001997 Jy/beam ! Clean residual mean=0.000025 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0672664 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0672664 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=0.069905Jy sigma=0.000771 ! Fit after self-cal, rms=0.069830Jy sigma=0.000770 ! 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 0.93 FD 1.09 HN 1.00 KP 0.98 ! LA 1.07 MK 1.04 NL 1.01 OV 0.93 ! PT 1.09 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.01 KP 0.88 ! LA 1.12 MK 1.01 NL 1.15 OV 0.94 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.98 KP 0.90 ! LA 1.08 MK 1.01 NL 1.07 OV 1.01 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.98 KP 0.86 ! LA 1.08 MK 1.01 NL 1.13 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.99 KP 0.78 ! LA 1.08 MK 1.05 NL 1.19 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.99 KP 0.77 ! LA 1.07 MK 1.02 NL 1.10 OV 0.98 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 HN 0.92 KP 0.81 ! LA 1.06 MK 1.06 NL 1.09 OV 1.02 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.00 KP 0.79 ! LA 1.09 MK 1.03 NL 1.11 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 0.87 KP 0.84 ! LA 1.15 MK 0.98 NL 1.11 OV 0.96 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.93 KP 0.81 ! LA 1.08 MK 1.09 NL 0.99 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.98 KP 0.81 ! LA 1.08 MK 0.93 NL 1.10 OV 1.00 ! PT 1.01 SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.77 KP 0.89 ! LA 1.03 MK 0.92 NL 0.99 OV 0.96 ! PT 1.03 SC 0.92 ! ! ! Fit before self-cal, rms=0.069830Jy sigma=0.000770 ! Fit after self-cal, rms=0.067480Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9372 mas, bmaj=1.6 mas, bpa=1.213 degrees ! Estimated noise=241.412 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 = 0.00110686 Jy ! Component: 100 - total flux cleaned = 0.00124185 Jy ! Component: 150 - total flux cleaned = 0.00134746 Jy ! Component: 200 - total flux cleaned = 0.00141467 Jy ! Total flux subtracted in 200 components = 0.00141467 Jy ! Clean residual min=-0.001010 max=0.001557 Jy/beam ! Clean residual mean=0.000013 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0686811 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.0686811 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=0.067457Jy sigma=0.000767 ! Fit after self-cal, rms=0.067407Jy sigma=0.000766 ! 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=0.067407Jy sigma=0.000766 ! Fit after self-cal, rms=0.067292Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=1.588 mas, bpa=1.984 degrees ! Estimated noise=240.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901864 Jy ! Component: 100 - total flux cleaned = 0.00100811 Jy ! Component: 150 - total flux cleaned = 0.00110356 Jy ! Component: 200 - total flux cleaned = 0.00118948 Jy ! Total flux subtracted in 200 components = 0.00118948 Jy ! Clean residual min=-0.000930 max=0.001331 Jy/beam ! Clean residual mean=0.000011 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0698705 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0698705 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=0.067278Jy sigma=0.000766 ! Fit after self-cal, rms=0.067290Jy sigma=0.000765 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 = 0.000320097 Jy ! Component: 100 - total flux cleaned = 0.000365605 Jy ! Component: 150 - total flux cleaned = 0.000390752 Jy ! Component: 200 - total flux cleaned = 0.000412433 Jy ! Total flux subtracted in 200 components = 0.000412433 Jy ! Clean residual min=-0.000932 max=0.001350 Jy/beam ! Clean residual mean=0.000012 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.070283 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.070283 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=0.067283Jy sigma=0.000765 ! Fit after self-cal, rms=0.067282Jy sigma=0.000765 ! Inverting map ! Added new window around map position (21.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014607 Jy ! Component: 100 - total flux cleaned = 0.00242415 Jy ! Component: 150 - total flux cleaned = 0.0031474 Jy ! Component: 200 - total flux cleaned = 0.00360175 Jy ! Total flux subtracted in 200 components = 0.00360175 Jy ! Clean residual min=-0.000832 max=0.001186 Jy/beam ! Clean residual mean=0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0738847 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 0.0738847 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=0.067244Jy sigma=0.000765 ! Fit after self-cal, rms=0.067237Jy sigma=0.000765 ! Inverting map ! Added new window around map position (7.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117154 Jy ! Component: 100 - total flux cleaned = 0.00193442 Jy ! Component: 150 - total flux cleaned = 0.00254193 Jy ! Component: 200 - total flux cleaned = 0.00306587 Jy ! Total flux subtracted in 200 components = 0.00306587 Jy ! Clean residual min=-0.000851 max=0.000985 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0769506 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.0769506 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=0.067210Jy sigma=0.000764 ! Fit after self-cal, rms=0.067203Jy sigma=0.000764 ! 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=0.067203Jy sigma=0.000764 ! Fit after self-cal, rms=0.066717Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=1.584 mas, bpa=2.106 degrees ! Estimated noise=239.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802373 Jy ! Component: 100 - total flux cleaned = 0.0014371 Jy ! Component: 150 - total flux cleaned = 0.00191464 Jy ! Component: 200 - total flux cleaned = 0.00223917 Jy ! Total flux subtracted in 200 components = 0.00223917 Jy ! Clean residual min=-0.000732 max=0.000923 Jy/beam ! Clean residual mean=0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0791898 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.0791898 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=0.066701Jy sigma=0.000764 ! Fit after self-cal, rms=0.066699Jy sigma=0.000764 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 = 0.000502973 Jy ! Component: 100 - total flux cleaned = 0.000804315 Jy ! Component: 150 - total flux cleaned = 0.00104094 Jy ! Component: 200 - total flux cleaned = 0.00130152 Jy ! Total flux subtracted in 200 components = 0.00130152 Jy ! Clean residual min=-0.000734 max=0.000944 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0804913 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.0804913 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=0.066690Jy sigma=0.000764 ! Fit after self-cal, rms=0.066682Jy sigma=0.000764 ! Inverting map ! Added new window around map position (10.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905574 Jy ! Component: 100 - total flux cleaned = 0.00129339 Jy ! Component: 150 - total flux cleaned = 0.00153416 Jy ! Component: 200 - total flux cleaned = 0.00178617 Jy ! Total flux subtracted in 200 components = 0.00178617 Jy ! Clean residual min=-0.000698 max=0.000732 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0822775 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.0822775 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=0.066667Jy sigma=0.000764 ! Fit after self-cal, rms=0.066663Jy sigma=0.000764 ! 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=0.066663Jy sigma=0.000764 ! Fit after self-cal, rms=0.066362Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=2.628 mas, bpa=3.85 degrees ! Estimated noise=301.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932175 Jy ! Component: 100 - total flux cleaned = 0.00140841 Jy ! Component: 150 - total flux cleaned = 0.00188034 Jy ! Component: 200 - total flux cleaned = 0.0022665 Jy ! Total flux subtracted in 200 components = 0.0022665 Jy ! Clean residual min=-0.000782 max=0.000918 Jy/beam ! Clean residual mean=0.000007 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.084544 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 171 components and 0.084544 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=0.066355Jy sigma=0.000763 ! Fit after self-cal, rms=0.066349Jy sigma=0.000763 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 = 0.00036957 Jy ! Component: 100 - total flux cleaned = 0.000710071 Jy ! Component: 150 - total flux cleaned = 0.00095844 Jy ! Component: 200 - total flux cleaned = 0.00117966 Jy ! Total flux subtracted in 200 components = 0.00117966 Jy ! Clean residual min=-0.000766 max=0.000831 Jy/beam ! Clean residual mean=0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0857236 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 0.0857236 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=0.066347Jy sigma=0.000763 ! Fit after self-cal, rms=0.066344Jy sigma=0.000763 ! 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=0.9319 mas, bmaj=1.582 mas, bpa=2.155 degrees ! Estimated noise=238.238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 1.582 at 2.155 degrees (North through East) ! Clean map min=-0.00064288 max=0.039478 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=0.7332 mas, bmaj=1.277 mas, bpa=-2.515 degrees ! Estimated noise=503.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289619 Jy ! Component: 100 - total flux cleaned = 0.0400989 Jy ! Component: 150 - total flux cleaned = 0.0477446 Jy ! Component: 200 - total flux cleaned = 0.0531377 Jy ! Total flux subtracted in 200 components = 0.0531377 Jy ! Clean residual min=-0.002172 max=0.003289 Jy/beam ! Clean residual mean=0.000006 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0531377 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0531377 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=1.582 mas, bpa=2.155 degrees ! Estimated noise=238.238 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 = 0.00575699 Jy ! Component: 100 - total flux cleaned = 0.00946372 Jy ! Component: 150 - total flux cleaned = 0.0121865 Jy ! Component: 200 - total flux cleaned = 0.0144411 Jy ! Total flux subtracted in 200 components = 0.0144411 Jy ! Clean residual min=-0.001419 max=0.001470 Jy/beam ! Clean residual mean=0.000008 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0675788 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.0675788 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=2.133 mas, bmaj=2.628 mas, bpa=3.85 degrees ! Estimated noise=301.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346085 Jy ! Component: 100 - total flux cleaned = 0.00607015 Jy ! Component: 150 - total flux cleaned = 0.00816129 Jy ! Component: 200 - total flux cleaned = 0.00986303 Jy ! Total flux subtracted in 200 components = 0.00986303 Jy ! Clean residual min=-0.001443 max=0.001264 Jy/beam ! Clean residual mean=0.000009 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0774419 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 = 0.0014036 Jy ! Component: 100 - total flux cleaned = 0.00257389 Jy ! Component: 150 - total flux cleaned = 0.00356047 Jy ! Component: 200 - total flux cleaned = 0.00439949 Jy ! Total flux subtracted in 200 components = 0.00439949 Jy ! Clean residual min=-0.001126 max=0.000906 Jy/beam ! Clean residual mean=0.000006 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0818413 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 131 components and 0.0818413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=1.582 mas, bpa=2.155 degrees ! Estimated noise=238.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751831 Jy ! Component: 100 - total flux cleaned = 0.00138432 Jy ! Component: 150 - total flux cleaned = 0.00194051 Jy ! Component: 200 - total flux cleaned = 0.00243719 Jy ! Total flux subtracted in 200 components = 0.00243719 Jy ! Clean residual min=-0.000757 max=0.000787 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0842785 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.0842785 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=0.066364Jy sigma=0.000764 ! Fit after self-cal, rms=0.066353Jy sigma=0.000763 wmodel J2331+4522_X_2015_01_23_pus_map.mod ! Writing 152 model components to file: J2331+4522_X_2015_01_23_pus_map.mod wobs J2331+4522_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2331+4522_X_2015_01_23_pus_uvs.fits wwins J2331+4522_X_2015_01_23_pus_map.win ! wwins: Wrote 6 windows to J2331+4522_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 = -5.66419e-05 Jy ! Component: 100 - total flux cleaned = 2.66985e-05 Jy ! Component: 150 - total flux cleaned = 0.000117763 Jy ! Component: 200 - total flux cleaned = 0.000227918 Jy ! Component: 250 - total flux cleaned = 0.000291871 Jy ! Component: 300 - total flux cleaned = 0.000312766 Jy ! Component: 350 - total flux cleaned = 0.000333315 Jy ! Component: 400 - total flux cleaned = 0.000382215 Jy ! Component: 450 - total flux cleaned = 0.000353146 Jy ! Component: 500 - total flux cleaned = 0.000315746 Jy ! Component: 550 - total flux cleaned = 0.000316075 Jy ! Component: 600 - total flux cleaned = 0.000289126 Jy ! Component: 650 - total flux cleaned = 0.000271376 Jy ! Component: 700 - total flux cleaned = 0.000219296 Jy ! Component: 750 - total flux cleaned = 0.000202445 Jy ! Component: 800 - total flux cleaned = 0.000177294 Jy ! Component: 850 - total flux cleaned = 0.000136209 Jy ! Component: 900 - total flux cleaned = 9.59204e-05 Jy ! Component: 950 - total flux cleaned = 8.78065e-05 Jy ! Component: 1000 - total flux cleaned = 5.6428e-05 Jy ! Component: 1050 - total flux cleaned = 4.10121e-05 Jy ! Component: 1100 - total flux cleaned = 3.35075e-05 Jy ! Component: 1150 - total flux cleaned = 1.86345e-05 Jy ! Component: 1200 - total flux cleaned = -3.26704e-06 Jy ! Component: 1250 - total flux cleaned = -1.04883e-05 Jy ! Component: 1300 - total flux cleaned = -3.19404e-05 Jy ! Component: 1350 - total flux cleaned = -5.99811e-05 Jy ! Component: 1400 - total flux cleaned = -0.000121996 Jy ! Component: 1450 - total flux cleaned = -0.000121957 Jy ! Component: 1500 - total flux cleaned = -0.00013552 Jy ! Component: 1550 - total flux cleaned = -0.000188466 Jy ! Component: 1600 - total flux cleaned = -0.000201394 Jy ! Component: 1650 - total flux cleaned = -0.000214415 Jy ! Component: 1700 - total flux cleaned = -0.000259109 Jy ! Component: 1750 - total flux cleaned = -0.000277961 Jy ! Component: 1800 - total flux cleaned = -0.000302756 Jy ! Component: 1850 - total flux cleaned = -0.000327434 Jy ! Component: 1900 - total flux cleaned = -0.00036988 Jy ! Component: 1950 - total flux cleaned = -0.00041178 Jy ! Component: 2000 - total flux cleaned = -0.000435496 Jy ! Total flux subtracted in 2048 components = -0.000453174 Jy ! Clean residual min=-0.000326 max=0.000385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0838253 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 311 components and 0.0838253 Jy ![Exited script file: muppet] wmap "J2331+4522_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 1.582 at 2.155 degrees (North through East) ! Clean map min=-0.00053774 max=0.039291 Jy/beam ! Writing clean map to FITS file: J2331+4522_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 0.0392907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833635 0.833635 1.66727 3.33454 6.66908 13.3382 26.6763 53.3526 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 1.582 at 2.155 degrees (North through East) ! Clean map min=-0.00053774 max=0.039291 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 J2331+4522_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:24:02 2017