! Started logfile: J0521-1737_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:00:49 2016 obs J0521-1737_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0521-1737_X_2015_03_17_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861806 visibilities/baseline/integration-bin. ! Found source: J0521-1737 ! ! 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 338 lines of history. ! ! Reading 44676 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 J0521-1737_X_2015_03_17_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887840Jy sigma=0.009871 ! Fit after self-cal, rms=0.866578Jy sigma=0.009638 ! 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=0.7175 mas, bmaj=1.978 mas, bpa=3.167 degrees ! Estimated noise=747.612 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 = 0.0980434 Jy ! Component: 100 - total flux cleaned = 0.124686 Jy ! Total flux subtracted in 100 components = 0.124686 Jy ! Clean residual min=-0.007519 max=0.014545 Jy/beam ! Clean residual mean=0.000085 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.124686 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.124686 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=0.085745Jy sigma=0.000894 ! Fit after self-cal, rms=0.085716Jy sigma=0.000893 ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164661 Jy ! Component: 100 - total flux cleaned = 0.027679 Jy ! Total flux subtracted in 100 components = 0.027679 Jy ! Clean residual min=-0.006860 max=0.006641 Jy/beam ! Clean residual mean=0.000046 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.152365 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.152365 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=0.080429Jy sigma=0.000836 ! Fit after self-cal, rms=0.080203Jy sigma=0.000833 ! 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=0.8899 mas, bmaj=2.396 mas, bpa=4.165 degrees ! Estimated noise=304.872 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 = 0.0135469 Jy ! Component: 100 - total flux cleaned = 0.021551 Jy ! Component: 150 - total flux cleaned = 0.0266631 Jy ! Component: 200 - total flux cleaned = 0.0299732 Jy ! Total flux subtracted in 200 components = 0.0299732 Jy ! Clean residual min=-0.007042 max=0.005237 Jy/beam ! Clean residual mean=0.000018 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.182338 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.182338 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=0.077457Jy sigma=0.000808 ! Fit after self-cal, rms=0.077333Jy sigma=0.000806 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.05 KP 0.89 ! LA 1.03 MK 1.00 NL 0.98 OV 1.00 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.87 ! LA 1.06 MK 0.97 NL 1.00 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.09 KP 0.82 ! LA 1.06 MK 1.02 NL 1.01 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.08 KP 0.79 ! LA 1.07 MK 0.98 NL 0.99 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.05 KP 0.75 ! LA 1.07 MK 1.00 NL 1.00 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.07 KP 0.73 ! LA 1.09 MK 0.99 NL 1.02 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.10 KP 0.74 ! LA 1.07 MK 1.00 NL 1.02 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.12 KP 0.74 ! LA 1.07 MK 1.04 NL 1.03 OV 1.05 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.14 KP 0.77 ! LA 1.06 MK 1.04 NL 1.01 OV 1.05 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.09 KP 0.79 ! LA 1.08 MK 1.04 NL 1.00 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.13 KP 0.83 ! LA 1.11 MK 0.99 NL 1.02 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.10 KP 0.86 ! LA 1.08 MK 1.03 NL 1.02 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.077333Jy sigma=0.000806 ! Fit after self-cal, rms=0.074345Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8948 mas, bmaj=2.399 mas, bpa=4.434 degrees ! Estimated noise=303.154 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 (3.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286678 Jy ! Component: 100 - total flux cleaned = 0.00394573 Jy ! Component: 150 - total flux cleaned = 0.00403756 Jy ! Component: 200 - total flux cleaned = 0.003889 Jy ! Total flux subtracted in 200 components = 0.003889 Jy ! Clean residual min=-0.001417 max=0.001745 Jy/beam ! Clean residual mean=0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.186227 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.186227 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=0.074232Jy sigma=0.000776 ! Fit after self-cal, rms=0.074250Jy sigma=0.000775 ! 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=0.074250Jy sigma=0.000775 ! Fit after self-cal, rms=0.074214Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8943 mas, bmaj=2.399 mas, bpa=4.368 degrees ! Estimated noise=302.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843219 Jy ! Component: 100 - total flux cleaned = 0.00107785 Jy ! Component: 150 - total flux cleaned = 0.00107832 Jy ! Component: 200 - total flux cleaned = 0.00104065 Jy ! Total flux subtracted in 200 components = 0.00104065 Jy ! Clean residual min=-0.001188 max=0.001588 Jy/beam ! Clean residual mean=0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.187268 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.187268 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=0.074194Jy sigma=0.000774 ! Fit after self-cal, rms=0.074196Jy sigma=0.000774 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 (11, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137193 Jy ! Component: 100 - total flux cleaned = 0.00206712 Jy ! Component: 150 - total flux cleaned = 0.00252064 Jy ! Component: 200 - total flux cleaned = 0.00278848 Jy ! Total flux subtracted in 200 components = 0.00278848 Jy ! Clean residual min=-0.001077 max=0.000887 Jy/beam ! Clean residual mean=0.000004 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.190056 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.190056 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=0.074169Jy sigma=0.000774 ! Fit after self-cal, rms=0.074167Jy sigma=0.000774 ! 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=0.074167Jy sigma=0.000774 ! Fit after self-cal, rms=0.074106Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.401 mas, bpa=4.327 degrees ! Estimated noise=302.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293267 Jy ! Component: 100 - total flux cleaned = 0.000594956 Jy ! Component: 150 - total flux cleaned = 0.000769937 Jy ! Component: 200 - total flux cleaned = 0.000841955 Jy ! Total flux subtracted in 200 components = 0.000841955 Jy ! Clean residual min=-0.000901 max=0.000931 Jy/beam ! Clean residual mean=0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.190898 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.190898 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=0.074098Jy sigma=0.000773 ! Fit after self-cal, rms=0.074097Jy sigma=0.000773 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 = 0.000109705 Jy ! Component: 100 - total flux cleaned = 0.000250188 Jy ! Component: 150 - total flux cleaned = 0.000315151 Jy ! Component: 200 - total flux cleaned = 0.000351943 Jy ! Total flux subtracted in 200 components = 0.000351943 Jy ! Clean residual min=-0.000851 max=0.000910 Jy/beam ! Clean residual mean=0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.19125 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 119 components and 0.19125 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=0.074093Jy sigma=0.000773 ! Fit after self-cal, rms=0.074092Jy sigma=0.000773 ! 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=0.074092Jy sigma=0.000773 ! Fit after self-cal, rms=0.074075Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=4.523 mas, bpa=2.518 degrees ! Estimated noise=372.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.10542e-05 Jy ! Component: 100 - total flux cleaned = 0.000229675 Jy ! Component: 150 - total flux cleaned = 0.00039776 Jy ! Component: 200 - total flux cleaned = 0.000497206 Jy ! Total flux subtracted in 200 components = 0.000497206 Jy ! Clean residual min=-0.000867 max=0.000921 Jy/beam ! Clean residual mean=0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.191747 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.191747 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=0.074072Jy sigma=0.000773 ! Fit after self-cal, rms=0.074070Jy sigma=0.000773 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 = 2.15429e-05 Jy ! Component: 100 - total flux cleaned = 0.000107098 Jy ! Component: 150 - total flux cleaned = 0.000179458 Jy ! Component: 200 - total flux cleaned = 0.000227587 Jy ! Total flux subtracted in 200 components = 0.000227587 Jy ! Clean residual min=-0.000838 max=0.000888 Jy/beam ! Clean residual mean=0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.191975 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.191975 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=0.074069Jy sigma=0.000773 ! Fit after self-cal, rms=0.074068Jy sigma=0.000773 ! 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=0.8959 mas, bmaj=2.402 mas, bpa=4.31 degrees ! Estimated noise=302.299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.402 at 4.31 degrees (North through East) ! Clean map min=-0.00067783 max=0.12775 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=0.7209 mas, bmaj=1.979 mas, bpa=3.42 degrees ! Estimated noise=748.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0976398 Jy ! Component: 100 - total flux cleaned = 0.125742 Jy ! Component: 150 - total flux cleaned = 0.143215 Jy ! Component: 200 - total flux cleaned = 0.154884 Jy ! Total flux subtracted in 200 components = 0.154884 Jy ! Clean residual min=-0.004142 max=0.006374 Jy/beam ! Clean residual mean=0.000040 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.154884 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.154884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8959 mas, bmaj=2.402 mas, bpa=4.31 degrees ! Estimated noise=302.299 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 = 0.0111607 Jy ! Component: 100 - total flux cleaned = 0.0177262 Jy ! Component: 150 - total flux cleaned = 0.0220783 Jy ! Component: 200 - total flux cleaned = 0.0252037 Jy ! Total flux subtracted in 200 components = 0.0252037 Jy ! Clean residual min=-0.001269 max=0.001782 Jy/beam ! Clean residual mean=0.000011 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.180088 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 0.180088 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=2.183 mas, bmaj=4.523 mas, bpa=2.518 degrees ! Estimated noise=372.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345959 Jy ! Component: 100 - total flux cleaned = 0.00559601 Jy ! Component: 150 - total flux cleaned = 0.00710857 Jy ! Component: 200 - total flux cleaned = 0.0082172 Jy ! Total flux subtracted in 200 components = 0.0082172 Jy ! Clean residual min=-0.000893 max=0.000893 Jy/beam ! Clean residual mean=0.000009 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.188305 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 = 0.000797733 Jy ! Component: 100 - total flux cleaned = 0.00124692 Jy ! Component: 150 - total flux cleaned = 0.00166136 Jy ! Component: 200 - total flux cleaned = 0.0019865 Jy ! Total flux subtracted in 200 components = 0.0019865 Jy ! Clean residual min=-0.000839 max=0.000828 Jy/beam ! Clean residual mean=0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.190292 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 115 components and 0.190292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8959 mas, bmaj=2.402 mas, bpa=4.31 degrees ! Estimated noise=302.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020603 Jy ! Component: 100 - total flux cleaned = -0.000142596 Jy ! Component: 150 - total flux cleaned = -1.33527e-06 Jy ! Component: 200 - total flux cleaned = 0.000170323 Jy ! Total flux subtracted in 200 components = 0.000170323 Jy ! Clean residual min=-0.000825 max=0.001045 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.190462 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.190462 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=0.074081Jy sigma=0.000773 ! Fit after self-cal, rms=0.074069Jy sigma=0.000773 wmodel J0521-1737_X_2015_03_17_pus_map.mod ! Writing 136 model components to file: J0521-1737_X_2015_03_17_pus_map.mod wobs J0521-1737_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0521-1737_X_2015_03_17_pus_uvs.fits wwins J0521-1737_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J0521-1737_X_2015_03_17_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 = 0.00031072 Jy ! Component: 100 - total flux cleaned = 0.00055278 Jy ! Component: 150 - total flux cleaned = 0.000757017 Jy ! Component: 200 - total flux cleaned = 0.000879724 Jy ! Component: 250 - total flux cleaned = 0.000962518 Jy ! Component: 300 - total flux cleaned = 0.000985004 Jy ! Component: 350 - total flux cleaned = 0.00099599 Jy ! Component: 400 - total flux cleaned = 0.00102868 Jy ! Component: 450 - total flux cleaned = 0.00104996 Jy ! Component: 500 - total flux cleaned = 0.00102925 Jy ! Component: 550 - total flux cleaned = 0.0010091 Jy ! Component: 600 - total flux cleaned = 0.000999309 Jy ! Component: 650 - total flux cleaned = 0.000999258 Jy ! Component: 700 - total flux cleaned = 0.000952001 Jy ! Component: 750 - total flux cleaned = 0.000914709 Jy ! Component: 800 - total flux cleaned = 0.00085965 Jy ! Component: 850 - total flux cleaned = 0.000814802 Jy ! Component: 900 - total flux cleaned = 0.000796882 Jy ! Component: 950 - total flux cleaned = 0.000744477 Jy ! Component: 1000 - total flux cleaned = 0.000692907 Jy ! Component: 1050 - total flux cleaned = 0.000608412 Jy ! Component: 1100 - total flux cleaned = 0.000591853 Jy ! Component: 1150 - total flux cleaned = 0.000534131 Jy ! Component: 1200 - total flux cleaned = 0.000485379 Jy ! Component: 1250 - total flux cleaned = 0.000461297 Jy ! Component: 1300 - total flux cleaned = 0.000429705 Jy ! Component: 1350 - total flux cleaned = 0.000414016 Jy ! Component: 1400 - total flux cleaned = 0.000390754 Jy ! Component: 1450 - total flux cleaned = 0.000360132 Jy ! Component: 1500 - total flux cleaned = 0.00033761 Jy ! Component: 1550 - total flux cleaned = 0.000330218 Jy ! Component: 1600 - total flux cleaned = 0.000315434 Jy ! Component: 1650 - total flux cleaned = 0.000308027 Jy ! Component: 1700 - total flux cleaned = 0.000279049 Jy ! Component: 1750 - total flux cleaned = 0.000278973 Jy ! Component: 1800 - total flux cleaned = 0.000243444 Jy ! Component: 1850 - total flux cleaned = 0.00022943 Jy ! Component: 1900 - total flux cleaned = 0.000215514 Jy ! Component: 1950 - total flux cleaned = 0.00019482 Jy ! Component: 2000 - total flux cleaned = 0.000174316 Jy ! Total flux subtracted in 2048 components = 0.000160875 Jy ! Clean residual min=-0.000390 max=0.000354 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.190623 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 284 components and 0.190623 Jy ![Exited script file: muppet] wmap "J0521-1737_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.402 at 4.31 degrees (North through East) ! Clean map min=-0.00068191 max=0.12855 Jy/beam ! Writing clean map to FITS file: J0521-1737_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302584 0.302584 0.605169 1.21034 2.42068 4.84135 9.6827 19.3654 38.7308 77.4616 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.402 at 4.31 degrees (North through East) ! Clean map min=-0.00068191 max=0.12855 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 J0521-1737_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:00:52 2016