! Started logfile: J1057+0012_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:42:25 2016 obs J1057+0012_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1057+0012_X_2014_12_20_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973757 visibilities/baseline/integration-bin. ! Found source: J1057+0012 ! ! 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 364 lines of history. ! ! Reading 55212 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 J1057+0012_X_2014_12_20_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.970348Jy sigma=0.011388 ! Fit after self-cal, rms=0.943038Jy sigma=0.011093 ! 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=0.7259 mas, bmaj=1.815 mas, bpa=-2.397 degrees ! Estimated noise=566.313 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 = 0.0422135 Jy ! Component: 100 - total flux cleaned = 0.0584116 Jy ! Total flux subtracted in 100 components = 0.0584116 Jy ! Clean residual min=-0.005762 max=0.013560 Jy/beam ! Clean residual mean=0.000013 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.0584116 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0584116 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=0.083076Jy sigma=0.000910 ! Fit after self-cal, rms=0.082830Jy sigma=0.000907 ! Inverting map ! Added new window around map position (1.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142037 Jy ! Component: 100 - total flux cleaned = 0.0237471 Jy ! Total flux subtracted in 100 components = 0.0237471 Jy ! Clean residual min=-0.004010 max=0.008472 Jy/beam ! Clean residual mean=0.000008 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.0821587 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.0821586 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=0.079274Jy sigma=0.000849 ! Fit after self-cal, rms=0.078883Jy sigma=0.000843 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960865 Jy ! Component: 100 - total flux cleaned = 0.0160247 Jy ! Total flux subtracted in 100 components = 0.0160247 Jy ! Clean residual min=-0.003251 max=0.005534 Jy/beam ! Clean residual mean=0.000005 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.0981833 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.0981833 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=0.077169Jy sigma=0.000814 ! Fit after self-cal, rms=0.076981Jy sigma=0.000812 ! 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=0.8803 mas, bmaj=2.108 mas, bpa=-3.253 degrees ! Estimated noise=261.231 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 = 0.00993018 Jy ! Component: 100 - total flux cleaned = 0.0161915 Jy ! Component: 150 - total flux cleaned = 0.0206411 Jy ! Component: 200 - total flux cleaned = 0.0238505 Jy ! Total flux subtracted in 200 components = 0.0238505 Jy ! Clean residual min=-0.003005 max=0.004278 Jy/beam ! Clean residual mean=0.000009 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.122034 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 101 components and 0.122034 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=0.075710Jy sigma=0.000790 ! Fit after self-cal, rms=0.075602Jy sigma=0.000788 ! 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 1.01 FD 1.02 HN 1.04 KP 1.03 ! LA 0.91 MK 1.12 NL 1.03 OV 0.97 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.04 KP 0.99 ! LA 0.90 MK 1.03 NL 0.98 OV 0.96 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.15 KP 0.92 ! LA 0.94 MK 1.02 NL 0.92 OV 0.95 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.14 KP 0.90 ! LA 0.93 MK 1.02 NL 0.95 OV 0.95 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.09 KP 0.85 ! LA 0.95 MK 1.05 NL 0.96 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.10 KP 0.88 ! LA 0.95 MK 1.05 NL 1.04 OV 1.00 ! PT 0.94 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 1.06 FD 1.18 HN 1.11 KP 0.88 ! LA 0.95 MK 0.95 NL 0.98 OV 1.05 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.11 KP 0.84 ! LA 0.92 MK 1.03 NL 1.02 OV 1.03 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.12 KP 0.86 ! LA 0.95 MK 0.91 NL 1.01 OV 1.05 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 1.01 KP 0.89 ! LA 0.96 MK 0.94 NL 1.01 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.05 KP 0.96 ! LA 0.94 MK 0.92 NL 1.08 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.99 KP 0.98 ! LA 0.97 MK 0.84 NL 0.93 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.075602Jy sigma=0.000788 ! Fit after self-cal, rms=0.076374Jy sigma=0.000783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=2.136 mas, bpa=-3.527 degrees ! Estimated noise=256.874 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361059 Jy ! Component: 100 - total flux cleaned = 0.00544327 Jy ! Component: 150 - total flux cleaned = 0.00636915 Jy ! Component: 200 - total flux cleaned = 0.00706019 Jy ! Total flux subtracted in 200 components = 0.00706019 Jy ! Clean residual min=-0.002433 max=0.003163 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.129094 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 122 components and 0.129094 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=0.076207Jy sigma=0.000780 ! Fit after self-cal, rms=0.076239Jy sigma=0.000779 ! Inverting map ! Added new window around map position (3, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272418 Jy ! Component: 100 - total flux cleaned = 0.00379291 Jy ! Component: 150 - total flux cleaned = 0.00437113 Jy ! Component: 200 - total flux cleaned = 0.00471608 Jy ! Total flux subtracted in 200 components = 0.00471608 Jy ! Clean residual min=-0.001789 max=0.002380 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.13381 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 160 components and 0.13381 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=0.076103Jy sigma=0.000777 ! Fit after self-cal, rms=0.076091Jy sigma=0.000777 ! Inverting map ! Added new window around map position (-0.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218076 Jy ! Component: 100 - total flux cleaned = 0.0027629 Jy ! Component: 150 - total flux cleaned = 0.0029518 Jy ! Component: 200 - total flux cleaned = 0.00307856 Jy ! Total flux subtracted in 200 components = 0.00307856 Jy ! Clean residual min=-0.001391 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.136889 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.136889 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=0.076006Jy sigma=0.000776 ! Fit after self-cal, rms=0.075992Jy sigma=0.000776 ! 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=0.075992Jy sigma=0.000776 ! Fit after self-cal, rms=0.074093Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8851 mas, bmaj=2.125 mas, bpa=-3.605 degrees ! Estimated noise=252.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122232 Jy ! Component: 100 - total flux cleaned = 0.00183618 Jy ! Component: 150 - total flux cleaned = 0.0022447 Jy ! Component: 200 - total flux cleaned = 0.00260478 Jy ! Total flux subtracted in 200 components = 0.00260478 Jy ! Clean residual min=-0.000973 max=0.001031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.139493 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 190 components and 0.139493 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=0.074050Jy sigma=0.000774 ! Fit after self-cal, rms=0.074044Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602015 Jy ! Component: 100 - total flux cleaned = 0.000970998 Jy ! Component: 150 - total flux cleaned = 0.00132405 Jy ! Component: 200 - total flux cleaned = 0.00164118 Jy ! Total flux subtracted in 200 components = 0.00164118 Jy ! Clean residual min=-0.000954 max=0.001000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.141135 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 202 components and 0.141135 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=0.074023Jy sigma=0.000774 ! Fit after self-cal, rms=0.074022Jy 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=0.074022Jy sigma=0.000774 ! Fit after self-cal, rms=0.073363Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=2.119 mas, bpa=-3.648 degrees ! Estimated noise=251.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563402 Jy ! Component: 100 - total flux cleaned = 0.000925811 Jy ! Component: 150 - total flux cleaned = 0.00126833 Jy ! Component: 200 - total flux cleaned = 0.00153658 Jy ! Total flux subtracted in 200 components = 0.00153658 Jy ! Clean residual min=-0.000856 max=0.000922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.142671 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 0.142671 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=0.073347Jy sigma=0.000773 ! Fit after self-cal, rms=0.073344Jy 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 = 0.000285361 Jy ! Component: 100 - total flux cleaned = 0.0005842 Jy ! Component: 150 - total flux cleaned = 0.000835362 Jy ! Component: 200 - total flux cleaned = 0.00101751 Jy ! Total flux subtracted in 200 components = 0.00101751 Jy ! Clean residual min=-0.000840 max=0.000898 Jy/beam ! Clean residual mean=-0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.143689 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 221 components and 0.143689 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=0.073334Jy sigma=0.000773 ! Fit after self-cal, rms=0.073334Jy 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=0.073334Jy sigma=0.000773 ! Fit after self-cal, rms=0.073012Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.562 mas, bpa=-1.8 degrees ! Estimated noise=305.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783692 Jy ! Component: 100 - total flux cleaned = 0.00122581 Jy ! Component: 150 - total flux cleaned = 0.00134737 Jy ! Component: 200 - total flux cleaned = 0.00147154 Jy ! Total flux subtracted in 200 components = 0.00147154 Jy ! Clean residual min=-0.000837 max=0.001052 Jy/beam ! Clean residual mean=-0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.14516 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 238 components and 0.14516 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=0.073006Jy sigma=0.000773 ! Fit after self-cal, rms=0.073001Jy 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 = 0.000277915 Jy ! Component: 100 - total flux cleaned = 0.000368993 Jy ! Component: 150 - total flux cleaned = 0.000408828 Jy ! Component: 200 - total flux cleaned = 0.000446053 Jy ! Total flux subtracted in 200 components = 0.000446053 Jy ! Clean residual min=-0.000819 max=0.001013 Jy/beam ! Clean residual mean=-0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.145606 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 250 components and 0.145606 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=0.072998Jy sigma=0.000773 ! Fit after self-cal, rms=0.072995Jy 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=0.8813 mas, bmaj=2.116 mas, bpa=-3.648 degrees ! Estimated noise=250.137 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8813 x 2.116 at -3.648 degrees (North through East) ! Clean map min=-0.0012332 max=0.048754 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=0.7261 mas, bmaj=1.817 mas, bpa=-2.581 degrees ! Estimated noise=547.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405979 Jy ! Component: 100 - total flux cleaned = 0.0612815 Jy ! Component: 150 - total flux cleaned = 0.0753374 Jy ! Component: 200 - total flux cleaned = 0.0857574 Jy ! Total flux subtracted in 200 components = 0.0857574 Jy ! Clean residual min=-0.003839 max=0.006007 Jy/beam ! Clean residual mean=0.000006 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.0857574 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0857574 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=2.116 mas, bpa=-3.648 degrees ! Estimated noise=250.137 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 = 0.0125292 Jy ! Component: 100 - total flux cleaned = 0.0211555 Jy ! Component: 150 - total flux cleaned = 0.0274145 Jy ! Component: 200 - total flux cleaned = 0.0323009 Jy ! Total flux subtracted in 200 components = 0.0323009 Jy ! Clean residual min=-0.002137 max=0.003073 Jy/beam ! Clean residual mean=0.000006 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.118058 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 94 components and 0.118058 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=2.231 mas, bmaj=3.562 mas, bpa=-1.8 degrees ! Estimated noise=305.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656408 Jy ! Component: 100 - total flux cleaned = 0.0110524 Jy ! Component: 150 - total flux cleaned = 0.0144392 Jy ! Component: 200 - total flux cleaned = 0.0170773 Jy ! Total flux subtracted in 200 components = 0.0170773 Jy ! Clean residual min=-0.001670 max=0.001962 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.135136 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 = 0.00209488 Jy ! Component: 100 - total flux cleaned = 0.00377911 Jy ! Component: 150 - total flux cleaned = 0.00514957 Jy ! Component: 200 - total flux cleaned = 0.00627233 Jy ! Total flux subtracted in 200 components = 0.00627233 Jy ! Clean residual min=-0.001094 max=0.001009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.141408 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 156 components and 0.141408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=2.116 mas, bpa=-3.648 degrees ! Estimated noise=250.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977464 Jy ! Component: 100 - total flux cleaned = 0.00158361 Jy ! Component: 150 - total flux cleaned = 0.00203293 Jy ! Component: 200 - total flux cleaned = 0.00249566 Jy ! Total flux subtracted in 200 components = 0.00249566 Jy ! Clean residual min=-0.000959 max=0.001009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.143904 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 0.143904 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=0.073028Jy sigma=0.000773 ! Fit after self-cal, rms=0.073005Jy sigma=0.000773 wmodel J1057+0012_X_2014_12_20_pus_map.mod ! Writing 176 model components to file: J1057+0012_X_2014_12_20_pus_map.mod wobs J1057+0012_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1057+0012_X_2014_12_20_pus_uvs.fits wwins J1057+0012_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J1057+0012_X_2014_12_20_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 = 0.000104778 Jy ! Component: 100 - total flux cleaned = 0.000120273 Jy ! Component: 150 - total flux cleaned = 4.97717e-05 Jy ! Component: 200 - total flux cleaned = 3.63284e-05 Jy ! Component: 250 - total flux cleaned = 6.1802e-05 Jy ! Component: 300 - total flux cleaned = 9.86782e-05 Jy ! Component: 350 - total flux cleaned = 0.000181355 Jy ! Component: 400 - total flux cleaned = 0.000227046 Jy ! Component: 450 - total flux cleaned = 0.000238196 Jy ! Component: 500 - total flux cleaned = 0.000238456 Jy ! Component: 550 - total flux cleaned = 0.000238812 Jy ! Component: 600 - total flux cleaned = 0.000249194 Jy ! Component: 650 - total flux cleaned = 0.000269291 Jy ! Component: 700 - total flux cleaned = 0.000239278 Jy ! Component: 750 - total flux cleaned = 0.000220051 Jy ! Component: 800 - total flux cleaned = 0.000239389 Jy ! Component: 850 - total flux cleaned = 0.000239584 Jy ! Component: 900 - total flux cleaned = 0.000248797 Jy ! Component: 950 - total flux cleaned = 0.000239657 Jy ! Component: 1000 - total flux cleaned = 0.000204173 Jy ! Component: 1050 - total flux cleaned = 0.000239188 Jy ! Component: 1100 - total flux cleaned = 0.000204821 Jy ! Component: 1150 - total flux cleaned = 0.000221818 Jy ! Component: 1200 - total flux cleaned = 0.000230147 Jy ! Component: 1250 - total flux cleaned = 0.000205373 Jy ! Component: 1300 - total flux cleaned = 0.000205453 Jy ! Component: 1350 - total flux cleaned = 0.000189327 Jy ! Component: 1400 - total flux cleaned = 0.00016554 Jy ! Component: 1450 - total flux cleaned = 0.000126112 Jy ! Component: 1500 - total flux cleaned = 7.19677e-05 Jy ! Component: 1550 - total flux cleaned = 5.67395e-05 Jy ! Component: 1600 - total flux cleaned = 4.90675e-05 Jy ! Component: 1650 - total flux cleaned = 4.21946e-06 Jy ! Component: 1700 - total flux cleaned = -3.05625e-06 Jy ! Component: 1750 - total flux cleaned = -3.22355e-05 Jy ! Component: 1800 - total flux cleaned = -3.92921e-05 Jy ! Component: 1850 - total flux cleaned = -5.36391e-05 Jy ! Component: 1900 - total flux cleaned = -6.77291e-05 Jy ! Component: 1950 - total flux cleaned = -6.08382e-05 Jy ! Component: 2000 - total flux cleaned = -0.000102365 Jy ! Total flux subtracted in 2048 components = -0.000116088 Jy ! Clean residual min=-0.000367 max=0.000373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.143787 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 309 components and 0.143787 Jy ![Exited script file: muppet] wmap "J1057+0012_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8813 x 2.116 at -3.648 degrees (North through East) ! Clean map min=-0.00071315 max=0.049475 Jy/beam ! Writing clean map to FITS file: J1057+0012_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0494745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128854 device "J1057+0012_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1057+0012_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.781338 0.781338 1.56268 3.12535 6.2507 12.5014 25.0028 50.0056 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8813 x 2.116 at -3.648 degrees (North through East) ! Clean map min=-0.00071315 max=0.049475 Jy/beam quit ! Quitting program ! Log file J1057+0012_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:42:30 2016