! Started logfile: J1440+3820_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:10 2017 obs J1440+3820_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1440+3820_X_2014_01_04_pus_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.430556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1440+3820 ! ! 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 382 lines of history. ! ! Reading 11160 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 J1440+3820_X_2014_01_04_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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804800Jy sigma=0.009740 ! Fit after self-cal, rms=0.794427Jy sigma=0.009624 ! 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=0.8197 mas, bmaj=1.201 mas, bpa=33.64 degrees ! Estimated noise=1040.01 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 = 0.14964 Jy ! Component: 100 - total flux cleaned = 0.21248 Jy ! Total flux subtracted in 100 components = 0.21248 Jy ! Clean residual min=-0.017919 max=0.029405 Jy/beam ! Clean residual mean=-0.000910 rms=0.006092 Jy/beam ! Combined flux in latest and established models = 0.21248 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.21248 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=0.106467Jy sigma=0.001377 ! Fit after self-cal, rms=0.106268Jy sigma=0.001374 ! 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=1.032 mas, bmaj=1.394 mas, bpa=30.94 degrees ! Estimated noise=554.7 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 = 0.051649 Jy ! Component: 100 - total flux cleaned = 0.078264 Jy ! Component: 150 - total flux cleaned = 0.093561 Jy ! Component: 200 - total flux cleaned = 0.102486 Jy ! Total flux subtracted in 200 components = 0.102486 Jy ! Clean residual min=-0.019494 max=0.025655 Jy/beam ! Clean residual mean=-0.001059 rms=0.005672 Jy/beam ! Combined flux in latest and established models = 0.314967 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.314967 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=0.082045Jy sigma=0.001026 ! Fit after self-cal, rms=0.082025Jy sigma=0.001025 ! 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 1.22 KP 1.00* LA 0.94 ! MK 1.05 NL 1.11 OV 0.96 PT 0.87 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.94 ! MK 1.06 NL 1.13 OV 1.00 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 KP 1.00* LA 0.99 ! MK 1.09 NL 1.11 OV 0.98 PT 0.79 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.96 ! MK 1.08 NL 1.12 OV 0.98 PT 0.81 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.96 ! MK 1.19 NL 1.13 OV 0.98 PT 0.82 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 KP 1.00* LA 0.97 ! MK 1.11 NL 1.16 OV 1.01 PT 0.81 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 KP 1.00* LA 0.96 ! MK 1.16 NL 1.13 OV 1.03 PT 0.82 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.29 KP 1.00* LA 0.96 ! MK 1.16 NL 1.13 OV 1.03 PT 0.82 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.26 KP 1.00* LA 0.99 ! MK 1.15 NL 1.13 OV 1.03 PT 0.84 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 KP 1.00* LA 0.99 ! MK 1.16 NL 1.14 OV 1.02 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 KP 1.00* LA 0.99 ! MK 1.15 NL 1.14 OV 1.04 PT 0.84 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 KP 1.00* LA 0.98 ! MK 1.10 NL 1.14 OV 1.03 PT 0.87 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.082025Jy sigma=0.001025 ! Fit after self-cal, rms=0.079677Jy sigma=0.000909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.45 mas, bpa=31.9 degrees ! Estimated noise=566.657 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 = -0.000157226 Jy ! Component: 100 - total flux cleaned = 0.000259814 Jy ! Component: 150 - total flux cleaned = 0.000347329 Jy ! Component: 200 - total flux cleaned = 0.000351226 Jy ! Total flux subtracted in 200 components = 0.000351226 Jy ! Clean residual min=-0.010817 max=0.016163 Jy/beam ! Clean residual mean=-0.000045 rms=0.003340 Jy/beam ! Combined flux in latest and established models = 0.315318 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.315318 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=0.079365Jy sigma=0.000907 ! Fit after self-cal, rms=0.079549Jy sigma=0.000905 ! 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=0.079549Jy sigma=0.000905 ! Fit after self-cal, rms=0.078620Jy sigma=0.000874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.472 mas, bpa=31.59 degrees ! Estimated noise=570.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109512 Jy ! Component: 100 - total flux cleaned = 3.83874e-05 Jy ! Component: 150 - total flux cleaned = 3.90172e-05 Jy ! Component: 200 - total flux cleaned = -4.73166e-05 Jy ! Total flux subtracted in 200 components = -4.73166e-05 Jy ! Clean residual min=-0.006381 max=0.011800 Jy/beam ! Clean residual mean=-0.000139 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.31527 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.315271 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=0.078472Jy sigma=0.000874 ! Fit after self-cal, rms=0.078491Jy sigma=0.000873 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 (2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999218 Jy ! Component: 100 - total flux cleaned = 0.0114511 Jy ! Component: 150 - total flux cleaned = 0.0124279 Jy ! Component: 200 - total flux cleaned = 0.0132367 Jy ! Total flux subtracted in 200 components = 0.0132367 Jy ! Clean residual min=-0.005059 max=0.006313 Jy/beam ! Clean residual mean=-0.000021 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.328507 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.328507 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=0.076881Jy sigma=0.000857 ! Fit after self-cal, rms=0.076744Jy sigma=0.000857 ! 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=0.076744Jy sigma=0.000857 ! Fit after self-cal, rms=0.076274Jy sigma=0.000856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.47 mas, bpa=31.47 degrees ! Estimated noise=566.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196566 Jy ! Component: 100 - total flux cleaned = 0.00239466 Jy ! Component: 150 - total flux cleaned = 0.00266836 Jy ! Component: 200 - total flux cleaned = 0.00283503 Jy ! Total flux subtracted in 200 components = 0.00283503 Jy ! Clean residual min=-0.004762 max=0.006090 Jy/beam ! Clean residual mean=0.000028 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.331342 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.331342 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=0.075950Jy sigma=0.000854 ! Fit after self-cal, rms=0.075923Jy sigma=0.000854 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 = 8.12341e-06 Jy ! Component: 100 - total flux cleaned = 7.63523e-06 Jy ! Component: 150 - total flux cleaned = -5.75746e-05 Jy ! Component: 200 - total flux cleaned = -5.71358e-05 Jy ! Total flux subtracted in 200 components = -5.71358e-05 Jy ! Clean residual min=-0.004489 max=0.005742 Jy/beam ! Clean residual mean=0.000030 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.331285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.331285 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=0.075782Jy sigma=0.000853 ! Fit after self-cal, rms=0.075763Jy sigma=0.000853 ! 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=0.075763Jy sigma=0.000853 ! Fit after self-cal, rms=0.075779Jy sigma=0.000852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=3.304 mas, bpa=29.47 degrees ! Estimated noise=655.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559833 Jy ! Component: 100 - total flux cleaned = -0.000841948 Jy ! Component: 150 - total flux cleaned = -0.00090027 Jy ! Component: 200 - total flux cleaned = -0.00089769 Jy ! Total flux subtracted in 200 components = -0.00089769 Jy ! Clean residual min=-0.005118 max=0.006656 Jy/beam ! Clean residual mean=0.000055 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.330388 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.330388 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=0.075746Jy sigma=0.000852 ! Fit after self-cal, rms=0.075694Jy sigma=0.000852 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 = -8.99052e-05 Jy ! Component: 100 - total flux cleaned = -4.13779e-05 Jy ! Component: 150 - total flux cleaned = -4.27799e-05 Jy ! Component: 200 - total flux cleaned = -8.09214e-05 Jy ! Total flux subtracted in 200 components = -8.09214e-05 Jy ! Clean residual min=-0.005088 max=0.006628 Jy/beam ! Clean residual mean=0.000053 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.330307 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.330307 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=0.075687Jy sigma=0.000852 ! Fit after self-cal, rms=0.075640Jy sigma=0.000851 ! 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=1.046 mas, bmaj=1.471 mas, bpa=31.36 degrees ! Estimated noise=567.059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.471 at 31.36 degrees (North through East) ! Clean map min=-0.0084117 max=0.20584 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=0.8271 mas, bmaj=1.251 mas, bpa=33.74 degrees ! Estimated noise=1091.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155705 Jy ! Component: 100 - total flux cleaned = 0.219759 Jy ! Component: 150 - total flux cleaned = 0.253398 Jy ! Component: 200 - total flux cleaned = 0.27281 Jy ! Total flux subtracted in 200 components = 0.27281 Jy ! Clean residual min=-0.009440 max=0.011608 Jy/beam ! Clean residual mean=-0.000304 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 0.27281 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.27281 Jy ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.471 mas, bpa=31.36 degrees ! Estimated noise=567.059 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) ! Added new window around map position (-0.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185068 Jy ! Component: 100 - total flux cleaned = 0.0299954 Jy ! Component: 150 - total flux cleaned = 0.038448 Jy ! Component: 200 - total flux cleaned = 0.043651 Jy ! Total flux subtracted in 200 components = 0.043651 Jy ! Clean residual min=-0.005380 max=0.006181 Jy/beam ! Clean residual mean=-0.000122 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.316461 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.316461 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=2.635 mas, bmaj=3.304 mas, bpa=29.47 degrees ! Estimated noise=655.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644952 Jy ! Component: 100 - total flux cleaned = 0.00884296 Jy ! Component: 150 - total flux cleaned = 0.0100277 Jy ! Component: 200 - total flux cleaned = 0.0105584 Jy ! Total flux subtracted in 200 components = 0.0105584 Jy ! Clean residual min=-0.004927 max=0.006149 Jy/beam ! Clean residual mean=-0.000010 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.327019 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 = 0.000443106 Jy ! Component: 100 - total flux cleaned = 0.000823907 Jy ! Component: 150 - total flux cleaned = 0.00115598 Jy ! Component: 200 - total flux cleaned = 0.00127512 Jy ! Total flux subtracted in 200 components = 0.00127512 Jy ! Clean residual min=-0.004593 max=0.005883 Jy/beam ! Clean residual mean=0.000023 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.328294 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.328294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.471 mas, bpa=31.36 degrees ! Estimated noise=567.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659161 Jy ! Component: 100 - total flux cleaned = 0.000956412 Jy ! Component: 150 - total flux cleaned = 0.0011197 Jy ! Component: 200 - total flux cleaned = 0.00118866 Jy ! Total flux subtracted in 200 components = 0.00118866 Jy ! Clean residual min=-0.003769 max=0.004848 Jy/beam ! Clean residual mean=0.000026 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.329483 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.329483 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=0.075418Jy sigma=0.000849 ! Fit after self-cal, rms=0.075330Jy sigma=0.000849 wmodel J1440+3820_X_2014_01_04_pus_map.mod ! Writing 93 model components to file: J1440+3820_X_2014_01_04_pus_map.mod wobs J1440+3820_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1440+3820_X_2014_01_04_pus_uvs.fits wwins J1440+3820_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J1440+3820_X_2014_01_04_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 = 0.00208718 Jy ! Component: 100 - total flux cleaned = 0.00337751 Jy ! Component: 150 - total flux cleaned = 0.00434945 Jy ! Component: 200 - total flux cleaned = 0.00506128 Jy ! Component: 250 - total flux cleaned = 0.00560927 Jy ! Component: 300 - total flux cleaned = 0.00601817 Jy ! Component: 350 - total flux cleaned = 0.00620824 Jy ! Component: 400 - total flux cleaned = 0.00629945 Jy ! Component: 450 - total flux cleaned = 0.00634303 Jy ! Component: 500 - total flux cleaned = 0.00626513 Jy ! Component: 550 - total flux cleaned = 0.00615432 Jy ! Component: 600 - total flux cleaned = 0.00604674 Jy ! Component: 650 - total flux cleaned = 0.00591102 Jy ! Component: 700 - total flux cleaned = 0.00587792 Jy ! Component: 750 - total flux cleaned = 0.00572085 Jy ! Component: 800 - total flux cleaned = 0.0056609 Jy ! Component: 850 - total flux cleaned = 0.00560315 Jy ! Component: 900 - total flux cleaned = 0.00552018 Jy ! Component: 950 - total flux cleaned = 0.00554662 Jy ! Component: 1000 - total flux cleaned = 0.00557227 Jy ! Component: 1050 - total flux cleaned = 0.00552313 Jy ! Component: 1100 - total flux cleaned = 0.00549897 Jy ! Component: 1150 - total flux cleaned = 0.00549915 Jy ! Component: 1200 - total flux cleaned = 0.00543168 Jy ! Component: 1250 - total flux cleaned = 0.00543223 Jy ! Component: 1300 - total flux cleaned = 0.00545298 Jy ! Component: 1350 - total flux cleaned = 0.00551432 Jy ! Component: 1400 - total flux cleaned = 0.00559309 Jy ! Component: 1450 - total flux cleaned = 0.00568838 Jy ! Component: 1500 - total flux cleaned = 0.00579939 Jy ! Component: 1550 - total flux cleaned = 0.00590687 Jy ! Component: 1600 - total flux cleaned = 0.00595987 Jy ! Component: 1650 - total flux cleaned = 0.00609724 Jy ! Component: 1700 - total flux cleaned = 0.00623062 Jy ! Component: 1750 - total flux cleaned = 0.00637746 Jy ! Component: 1800 - total flux cleaned = 0.00652001 Jy ! Component: 1850 - total flux cleaned = 0.0065979 Jy ! Component: 1900 - total flux cleaned = 0.00668905 Jy ! Component: 1950 - total flux cleaned = 0.00679284 Jy ! Component: 2000 - total flux cleaned = 0.00682205 Jy ! Total flux subtracted in 2048 components = 0.00693625 Jy ! Clean residual min=-0.000733 max=0.000706 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.336419 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 232 components and 0.336419 Jy ![Exited script file: muppet] wmap "J1440+3820_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.471 at 31.36 degrees (North through East) ! Clean map min=-0.0055972 max=0.21542 Jy/beam ! Writing clean map to FITS file: J1440+3820_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.215417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370205 0.370205 0.74041 1.48082 2.96164 5.92328 11.8466 23.6931 47.3862 94.7725 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.215 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.471 at 31.36 degrees (North through East) ! Clean map min=-0.0055972 max=0.21542 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 J1440+3820_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:11 2017