! Started logfile: J0958+4725_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:10:57 2016 obs J0958+4725_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0958+4725_X_2014_06_09_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773477 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 12948 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 J0958+4725_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.296137Jy sigma=0.003514 ! Fit after self-cal, rms=0.215184Jy sigma=0.002488 ! 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=0.8166 mas, bmaj=1.081 mas, bpa=-5.046 degrees ! Estimated noise=792.566 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 = 0.670689 Jy ! Component: 100 - total flux cleaned = 0.821057 Jy ! Total flux subtracted in 100 components = 0.821057 Jy ! Clean residual min=-0.038170 max=0.052663 Jy/beam ! Clean residual mean=0.000009 rms=0.010218 Jy/beam ! Combined flux in latest and established models = 0.821057 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.821057 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=0.201084Jy sigma=0.002307 ! Fit after self-cal, rms=0.201070Jy sigma=0.002307 ! 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=1.014 mas, bmaj=1.346 mas, bpa=-4.64 degrees ! Estimated noise=516.282 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 = 0.0829569 Jy ! Component: 100 - total flux cleaned = 0.124661 Jy ! Component: 150 - total flux cleaned = 0.149028 Jy ! Component: 200 - total flux cleaned = 0.163299 Jy ! Total flux subtracted in 200 components = 0.163299 Jy ! Clean residual min=-0.057118 max=0.032359 Jy/beam ! Clean residual mean=0.000105 rms=0.010138 Jy/beam ! Combined flux in latest and established models = 0.984356 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.984356 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=0.164573Jy sigma=0.001863 ! Fit after self-cal, rms=0.164475Jy sigma=0.001862 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.10 KP 0.90 ! LA 1.01 MK 0.95 NL 0.99 OV 0.98 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.11 KP 0.84 ! LA 1.02 MK 0.95 NL 0.99 OV 0.97 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.12 KP 0.80 ! LA 1.04 MK 0.96 NL 1.00 OV 0.97 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.10 KP 0.77 ! LA 1.05 MK 0.96 NL 1.00 OV 0.97 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.07 KP 0.72 ! LA 1.03 MK 0.98 NL 1.01 OV 0.99 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.11 KP 0.73 ! LA 1.05 MK 0.97 NL 1.01 OV 0.99 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.23 KP 0.78 ! LA 1.11 MK 1.02 NL 1.06 OV 1.04 ! PT 1.00 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.17 KP 0.72 ! LA 1.04 MK 0.96 NL 1.02 OV 1.03 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.17 KP 0.74 ! LA 1.05 MK 0.96 NL 1.02 OV 1.02 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.15 KP 0.77 ! LA 1.07 MK 0.99 NL 1.03 OV 1.01 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.12 KP 0.80 ! LA 1.07 MK 0.99 NL 1.03 OV 0.99 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.13 KP 0.85 ! LA 1.06 MK 0.98 NL 1.03 OV 1.01 ! PT 0.96 SC 1.09 ! ! ! Fit before self-cal, rms=0.164475Jy sigma=0.001862 ! Fit after self-cal, rms=0.079797Jy sigma=0.000896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.368 mas, bpa=-5.809 degrees ! Estimated noise=519.145 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 = -0.00671725 Jy ! Component: 100 - total flux cleaned = -0.00693248 Jy ! Component: 150 - total flux cleaned = -0.00729604 Jy ! Component: 200 - total flux cleaned = -0.00796863 Jy ! Total flux subtracted in 200 components = -0.00796863 Jy ! Clean residual min=-0.007977 max=0.009875 Jy/beam ! Clean residual mean=-0.000045 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.976388 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.976388 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=0.078213Jy sigma=0.000880 ! Fit after self-cal, rms=0.078211Jy sigma=0.000880 ! Inverting map ! Added new window around map position (1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187702 Jy ! Component: 100 - total flux cleaned = 0.00181919 Jy ! Component: 150 - total flux cleaned = 0.00181263 Jy ! Component: 200 - total flux cleaned = 0.00181663 Jy ! Total flux subtracted in 200 components = 0.00181663 Jy ! Clean residual min=-0.005059 max=0.005422 Jy/beam ! Clean residual mean=-0.000036 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.978204 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.978204 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=0.076383Jy sigma=0.000860 ! Fit after self-cal, rms=0.076218Jy sigma=0.000858 ! 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=0.076218Jy sigma=0.000858 ! Fit after self-cal, rms=0.075106Jy sigma=0.000843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.369 mas, bpa=-5.242 degrees ! Estimated noise=519.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026929 Jy ! Component: 100 - total flux cleaned = -0.00280393 Jy ! Component: 150 - total flux cleaned = -0.00289659 Jy ! Component: 200 - total flux cleaned = -0.00298154 Jy ! Total flux subtracted in 200 components = -0.00298154 Jy ! Clean residual min=-0.003044 max=0.002320 Jy/beam ! Clean residual mean=-0.000029 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.975223 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.975223 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=0.074780Jy sigma=0.000840 ! Fit after self-cal, rms=0.074768Jy sigma=0.000840 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 = 1.49533e-05 Jy ! Component: 100 - total flux cleaned = 8.44727e-05 Jy ! Component: 150 - total flux cleaned = 8.38125e-05 Jy ! Component: 200 - total flux cleaned = 8.11438e-05 Jy ! Total flux subtracted in 200 components = 8.11438e-05 Jy ! Clean residual min=-0.002543 max=0.002151 Jy/beam ! Clean residual mean=-0.000028 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.975304 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.975304 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=0.074642Jy sigma=0.000839 ! Fit after self-cal, rms=0.074626Jy sigma=0.000839 ! 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=0.074626Jy sigma=0.000839 ! Fit after self-cal, rms=0.074611Jy sigma=0.000838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.37 mas, bpa=-5.161 degrees ! Estimated noise=519.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161652 Jy ! Component: 100 - total flux cleaned = -0.00162013 Jy ! Component: 150 - total flux cleaned = -0.00167595 Jy ! Component: 200 - total flux cleaned = -0.00172329 Jy ! Total flux subtracted in 200 components = -0.00172329 Jy ! Clean residual min=-0.002152 max=0.001821 Jy/beam ! Clean residual mean=-0.000027 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.973581 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.973581 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=0.074506Jy sigma=0.000837 ! Fit after self-cal, rms=0.074499Jy sigma=0.000837 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 = 0.000158568 Jy ! Component: 100 - total flux cleaned = 0.000157712 Jy ! Component: 150 - total flux cleaned = 0.000158423 Jy ! Component: 200 - total flux cleaned = 0.000194769 Jy ! Total flux subtracted in 200 components = 0.000194769 Jy ! Clean residual min=-0.002027 max=0.001735 Jy/beam ! Clean residual mean=-0.000027 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.973776 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.973776 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=0.074449Jy sigma=0.000837 ! Fit after self-cal, rms=0.074441Jy sigma=0.000837 ! 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=0.074441Jy sigma=0.000837 ! Fit after self-cal, rms=0.074443Jy sigma=0.000836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=2.809 mas, bpa=-14.02 degrees ! Estimated noise=629.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000765568 Jy ! Component: 100 - total flux cleaned = -0.000771961 Jy ! Component: 150 - total flux cleaned = -0.000773914 Jy ! Component: 200 - total flux cleaned = -0.0007438 Jy ! Total flux subtracted in 200 components = -0.0007438 Jy ! Clean residual min=-0.001600 max=0.001970 Jy/beam ! Clean residual mean=-0.000055 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.973032 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.973032 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=0.074430Jy sigma=0.000836 ! Fit after self-cal, rms=0.074422Jy sigma=0.000836 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 = 0.000145279 Jy ! Component: 100 - total flux cleaned = 0.000166361 Jy ! Component: 150 - total flux cleaned = 0.000181735 Jy ! Component: 200 - total flux cleaned = 0.000204968 Jy ! Total flux subtracted in 200 components = 0.000204968 Jy ! Clean residual min=-0.001564 max=0.001972 Jy/beam ! Clean residual mean=-0.000054 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.973237 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.973237 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=0.074420Jy sigma=0.000836 ! Fit after self-cal, rms=0.074415Jy sigma=0.000836 ! 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=1.027 mas, bmaj=1.37 mas, bpa=-5.133 degrees ! Estimated noise=518.876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.37 at -5.133 degrees (North through East) ! Clean map min=-0.0016927 max=0.87771 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 ! Performing amp+phase self-cal ! ! 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=0.074415Jy sigma=0.000836 ! Fit after self-cal, rms=0.065738Jy sigma=0.000722 ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.371 mas, bpa=-5.055 degrees ! Estimated noise=518.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101392 Jy ! Component: 100 - total flux cleaned = -0.00101466 Jy ! Component: 150 - total flux cleaned = -0.00101562 Jy ! Component: 200 - total flux cleaned = -0.000988526 Jy ! Total flux subtracted in 200 components = -0.000988526 Jy ! Clean residual min=-0.001675 max=0.001529 Jy/beam ! Clean residual mean=-0.000023 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.972248 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.972248 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=0.065704Jy sigma=0.000721 ! Fit after self-cal, rms=0.065701Jy sigma=0.000721 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.33157e-05 Jy ! Component: 100 - total flux cleaned = 9.99869e-06 Jy ! Component: 150 - total flux cleaned = -1.22197e-05 Jy ! Component: 200 - total flux cleaned = -1.22267e-05 Jy ! Total flux subtracted in 200 components = -1.22267e-05 Jy ! Clean residual min=-0.001611 max=0.001500 Jy/beam ! Clean residual mean=-0.000023 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.972236 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.972236 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=0.065685Jy sigma=0.000721 ! Fit after self-cal, rms=0.065682Jy sigma=0.000721 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.065682Jy sigma=0.000721 ! Fit after self-cal, rms=0.065697Jy sigma=0.000721 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=0.8238 mas, bmaj=1.095 mas, bpa=-5.627 degrees ! Estimated noise=806.337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.682263 Jy ! Component: 100 - total flux cleaned = 0.832574 Jy ! Component: 150 - total flux cleaned = 0.885827 Jy ! Component: 200 - total flux cleaned = 0.914993 Jy ! Total flux subtracted in 200 components = 0.914993 Jy ! Clean residual min=-0.005917 max=0.014778 Jy/beam ! Clean residual mean=-0.000046 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.914993 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.914993 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.371 mas, bpa=-5.062 degrees ! Estimated noise=518.675 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 = 0.0242692 Jy ! Component: 100 - total flux cleaned = 0.0365053 Jy ! Component: 150 - total flux cleaned = 0.0436067 Jy ! Component: 200 - total flux cleaned = 0.0479664 Jy ! Total flux subtracted in 200 components = 0.0479664 Jy ! Clean residual min=-0.001894 max=0.003298 Jy/beam ! Clean residual mean=-0.000044 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.962959 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.962959 Jy ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333996 Jy ! Component: 100 - total flux cleaned = 0.00551268 Jy ! Component: 150 - total flux cleaned = 0.00706548 Jy ! Component: 200 - total flux cleaned = 0.00749478 Jy ! Total flux subtracted in 200 components = 0.00749478 Jy ! Clean residual min=-0.001544 max=0.001635 Jy/beam ! Clean residual mean=-0.000026 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.970454 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.970454 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=2.383 mas, bmaj=2.81 mas, bpa=-14 degrees ! Estimated noise=628.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119556 Jy ! Component: 100 - total flux cleaned = 0.00144541 Jy ! Component: 150 - total flux cleaned = 0.00148615 Jy ! Component: 200 - total flux cleaned = 0.00152112 Jy ! Total flux subtracted in 200 components = 0.00152112 Jy ! Clean residual min=-0.001483 max=0.001727 Jy/beam ! Clean residual mean=-0.000047 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.971975 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 = -1.6559e-05 Jy ! Component: 100 - total flux cleaned = -3.19982e-05 Jy ! Component: 150 - total flux cleaned = -4.59105e-05 Jy ! Component: 200 - total flux cleaned = -5.84261e-05 Jy ! Total flux subtracted in 200 components = -5.84261e-05 Jy ! Clean residual min=-0.001464 max=0.001726 Jy/beam ! Clean residual mean=-0.000047 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.971917 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.971917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.371 mas, bpa=-5.062 degrees ! Estimated noise=518.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255432 Jy ! Component: 100 - total flux cleaned = -0.000285233 Jy ! Component: 150 - total flux cleaned = -0.000255074 Jy ! Component: 200 - total flux cleaned = -0.00025445 Jy ! Total flux subtracted in 200 components = -0.00025445 Jy ! Clean residual min=-0.001424 max=0.001484 Jy/beam ! Clean residual mean=-0.000023 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.971662 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.971662 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=0.065669Jy sigma=0.000721 ! Fit after self-cal, rms=0.065662Jy sigma=0.000721 wmodel J0958+4725_X_2014_06_09_pus_map.mod ! Writing 79 model components to file: J0958+4725_X_2014_06_09_pus_map.mod wobs J0958+4725_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0958+4725_X_2014_06_09_pus_uvs.fits wwins J0958+4725_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0958+4725_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.70936e-05 Jy ! Component: 100 - total flux cleaned = -4.50821e-06 Jy ! Component: 150 - total flux cleaned = 6.63267e-05 Jy ! Component: 200 - total flux cleaned = 0.000133446 Jy ! Component: 250 - total flux cleaned = 0.000286483 Jy ! Component: 300 - total flux cleaned = 0.000477612 Jy ! Component: 350 - total flux cleaned = 0.000642614 Jy ! Component: 400 - total flux cleaned = 0.000722765 Jy ! Component: 450 - total flux cleaned = 0.000800654 Jy ! Component: 500 - total flux cleaned = 0.000876895 Jy ! Component: 550 - total flux cleaned = 0.000858108 Jy ! Component: 600 - total flux cleaned = 0.000986347 Jy ! Component: 650 - total flux cleaned = 0.00102194 Jy ! Component: 700 - total flux cleaned = 0.00107483 Jy ! Component: 750 - total flux cleaned = 0.00107489 Jy ! Component: 800 - total flux cleaned = 0.00112585 Jy ! Component: 850 - total flux cleaned = 0.00120904 Jy ! Component: 900 - total flux cleaned = 0.00120919 Jy ! Component: 950 - total flux cleaned = 0.00129011 Jy ! Component: 1000 - total flux cleaned = 0.00136948 Jy ! Component: 1050 - total flux cleaned = 0.00140051 Jy ! Component: 1100 - total flux cleaned = 0.00143127 Jy ! Component: 1150 - total flux cleaned = 0.0014773 Jy ! Component: 1200 - total flux cleaned = 0.00150721 Jy ! Component: 1250 - total flux cleaned = 0.00153676 Jy ! Component: 1300 - total flux cleaned = 0.00158049 Jy ! Component: 1350 - total flux cleaned = 0.0016239 Jy ! Component: 1400 - total flux cleaned = 0.00168108 Jy ! Component: 1450 - total flux cleaned = 0.00173742 Jy ! Component: 1500 - total flux cleaned = 0.00176546 Jy ! Component: 1550 - total flux cleaned = 0.00183446 Jy ! Component: 1600 - total flux cleaned = 0.00187517 Jy ! Component: 1650 - total flux cleaned = 0.00188854 Jy ! Component: 1700 - total flux cleaned = 0.00191512 Jy ! Component: 1750 - total flux cleaned = 0.00194156 Jy ! Component: 1800 - total flux cleaned = 0.00198077 Jy ! Component: 1850 - total flux cleaned = 0.00200668 Jy ! Component: 1900 - total flux cleaned = 0.00208303 Jy ! Component: 1950 - total flux cleaned = 0.00212066 Jy ! Component: 2000 - total flux cleaned = 0.00214568 Jy ! Total flux subtracted in 2048 components = 0.00215814 Jy ! Clean residual min=-0.000700 max=0.000744 Jy/beam ! Clean residual mean=-0.000013 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.97382 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 214 components and 0.97382 Jy ![Exited script file: muppet] wmap "J0958+4725_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.371 at -5.062 degrees (North through East) ! Clean map min=-0.0012128 max=0.88361 Jy/beam ! Writing clean map to FITS file: J0958+4725_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.883613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223184 device "J0958+4725_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0958+4725_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0757742 0.0757742 0.151548 0.303097 0.606194 1.21239 2.42477 4.84955 9.6991 19.3982 38.7964 77.5928 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.883 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.371 at -5.062 degrees (North through East) ! Clean map min=-0.0012128 max=0.88361 Jy/beam quit ! Quitting program ! Log file J0958+4725_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:10:58 2016