! Started logfile: J0310+3814_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:03:11 2016 obs J0310+3814_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0310+3814_X_2014_08_09_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.622939 visibilities/baseline/integration-bin. ! Found source: J0310+3814 ! ! 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 324 lines of history. ! ! Reading 10428 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 J0310+3814_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.639449Jy sigma=0.007851 ! Fit after self-cal, rms=0.633506Jy sigma=0.007783 ! 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=0.9885 mas, bmaj=1.773 mas, bpa=20.74 degrees ! Estimated noise=979.351 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 = 0.283828 Jy ! Component: 100 - total flux cleaned = 0.34653 Jy ! Total flux subtracted in 100 components = 0.34653 Jy ! Clean residual min=-0.015019 max=0.021328 Jy/beam ! Clean residual mean=-0.000014 rms=0.004439 Jy/beam ! Combined flux in latest and established models = 0.34653 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.34653 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=0.094522Jy sigma=0.001067 ! Fit after self-cal, rms=0.094523Jy sigma=0.001067 ! 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=1.187 mas, bmaj=1.911 mas, bpa=17.39 degrees ! Estimated noise=573.473 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 = 0.029096 Jy ! Component: 100 - total flux cleaned = 0.0446721 Jy ! Component: 150 - total flux cleaned = 0.0539893 Jy ! Component: 200 - total flux cleaned = 0.0597591 Jy ! Total flux subtracted in 200 components = 0.0597591 Jy ! Clean residual min=-0.014656 max=0.012733 Jy/beam ! Clean residual mean=-0.000021 rms=0.003585 Jy/beam ! Combined flux in latest and established models = 0.406289 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 45 components and 0.406289 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=0.084319Jy sigma=0.000957 ! Fit after self-cal, rms=0.084315Jy sigma=0.000957 ! 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 1.11 HN 1.06 KP 0.95 ! LA 1.01 MK 1.00* NL 0.96 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! 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 1.09 KP 0.90 ! LA 1.02 MK 1.00* NL 0.95 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.08 KP 0.85 ! LA 1.04 MK 1.00* NL 0.95 OV 0.97 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.09 KP 0.80 ! LA 1.05 MK 1.00* NL 0.97 OV 0.95 ! 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 1.08 HN 1.03 KP 0.77 ! LA 1.03 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.06 KP 0.79 ! LA 1.06 MK 1.00* NL 0.98 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.19 KP 0.81 ! LA 1.12 MK 1.00* NL 1.02 OV 1.04 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.14 KP 0.75 ! LA 1.04 MK 1.00* NL 0.96 OV 1.01 ! 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 0.92 FD 1.12 HN 1.15 KP 0.78 ! LA 1.05 MK 1.00* NL 0.96 OV 1.01 ! 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 0.92 FD 1.13 HN 1.13 KP 0.82 ! LA 1.07 MK 1.00* NL 0.98 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.11 KP 0.84 ! LA 1.05 MK 1.00* NL 0.98 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.08 KP 0.89 ! LA 1.07 MK 1.00* NL 0.98 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.084315Jy sigma=0.000957 ! Fit after self-cal, rms=0.067549Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.922 mas, bpa=17.89 degrees ! Estimated noise=574.103 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 = -0.00328888 Jy ! Component: 100 - total flux cleaned = -0.00344728 Jy ! Component: 150 - total flux cleaned = -0.00344785 Jy ! Component: 200 - total flux cleaned = -0.00354623 Jy ! Total flux subtracted in 200 components = -0.00354623 Jy ! Clean residual min=-0.003345 max=0.002587 Jy/beam ! Clean residual mean=0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.402743 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.402743 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=0.067340Jy sigma=0.000774 ! Fit after self-cal, rms=0.067339Jy sigma=0.000774 ! 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=0.067339Jy sigma=0.000774 ! Fit after self-cal, rms=0.067160Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=1.928 mas, bpa=17.92 degrees ! Estimated noise=573.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180166 Jy ! Component: 100 - total flux cleaned = -0.0022314 Jy ! Component: 150 - total flux cleaned = -0.00232514 Jy ! Component: 200 - total flux cleaned = -0.00238216 Jy ! Total flux subtracted in 200 components = -0.00238216 Jy ! Clean residual min=-0.002013 max=0.002256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.400361 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.400361 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=0.067097Jy sigma=0.000768 ! Fit after self-cal, rms=0.067099Jy sigma=0.000768 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, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608416 Jy ! Component: 100 - total flux cleaned = 0.000556542 Jy ! Component: 150 - total flux cleaned = 0.000472816 Jy ! Component: 200 - total flux cleaned = 0.000217083 Jy ! Total flux subtracted in 200 components = 0.000217083 Jy ! Clean residual min=-0.001818 max=0.001593 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.400578 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.400578 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=0.067014Jy sigma=0.000767 ! Fit after self-cal, rms=0.067012Jy sigma=0.000767 ! 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=0.067012Jy sigma=0.000767 ! Fit after self-cal, rms=0.067025Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=1.93 mas, bpa=17.95 degrees ! Estimated noise=573.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000843714 Jy ! Component: 100 - total flux cleaned = -0.00104625 Jy ! Component: 150 - total flux cleaned = -0.00128647 Jy ! Component: 200 - total flux cleaned = -0.00150659 Jy ! Total flux subtracted in 200 components = -0.00150659 Jy ! Clean residual min=-0.001714 max=0.001439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.399071 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.399071 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=0.066989Jy sigma=0.000766 ! Fit after self-cal, rms=0.066990Jy sigma=0.000766 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 = -0.000426366 Jy ! Component: 100 - total flux cleaned = -0.000500602 Jy ! Component: 150 - total flux cleaned = -0.000547809 Jy ! Component: 200 - total flux cleaned = -0.000636787 Jy ! Total flux subtracted in 200 components = -0.000636787 Jy ! Clean residual min=-0.001685 max=0.001418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.398435 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.398435 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=0.066972Jy sigma=0.000766 ! Fit after self-cal, rms=0.066971Jy sigma=0.000766 ! 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=0.066971Jy sigma=0.000766 ! Fit after self-cal, rms=0.066974Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=2.765 mas, bpa=-20.6 degrees ! Estimated noise=664.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104073 Jy ! Component: 100 - total flux cleaned = -0.00166495 Jy ! Component: 150 - total flux cleaned = -0.00198632 Jy ! Component: 200 - total flux cleaned = -0.00220796 Jy ! Total flux subtracted in 200 components = -0.00220796 Jy ! Clean residual min=-0.001420 max=0.001644 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.396227 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.396227 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=0.066964Jy sigma=0.000766 ! Fit after self-cal, rms=0.066963Jy sigma=0.000766 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 = -6.361e-05 Jy ! Component: 100 - total flux cleaned = -0.0002429 Jy ! Component: 150 - total flux cleaned = -0.000382253 Jy ! Component: 200 - total flux cleaned = -0.000492814 Jy ! Total flux subtracted in 200 components = -0.000492814 Jy ! Clean residual min=-0.001412 max=0.001561 Jy/beam ! Clean residual mean=-0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.395734 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.395734 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=0.066960Jy sigma=0.000766 ! Fit after self-cal, rms=0.066959Jy sigma=0.000766 ! 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=1.197 mas, bmaj=1.931 mas, bpa=17.95 degrees ! Estimated noise=572.867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 1.931 at 17.95 degrees (North through East) ! Clean map min=-0.001606 max=0.36669 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=0.9947 mas, bmaj=1.799 mas, bpa=21.14 degrees ! Estimated noise=985.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284989 Jy ! Component: 100 - total flux cleaned = 0.347272 Jy ! Component: 150 - total flux cleaned = 0.366579 Jy ! Component: 200 - total flux cleaned = 0.377368 Jy ! Total flux subtracted in 200 components = 0.377368 Jy ! Clean residual min=-0.003354 max=0.005589 Jy/beam ! Clean residual mean=-0.000009 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.377368 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.377368 Jy ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=1.931 mas, bpa=17.95 degrees ! Estimated noise=572.867 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 = 0.00841701 Jy ! Component: 100 - total flux cleaned = 0.0131778 Jy ! Component: 150 - total flux cleaned = 0.0160934 Jy ! Component: 200 - total flux cleaned = 0.0175343 Jy ! Total flux subtracted in 200 components = 0.0175343 Jy ! Clean residual min=-0.001680 max=0.001796 Jy/beam ! Clean residual mean=-0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.394902 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.394902 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=2.294 mas, bmaj=2.765 mas, bpa=-20.6 degrees ! Estimated noise=664.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110487 Jy ! Component: 100 - total flux cleaned = 0.00109417 Jy ! Component: 150 - total flux cleaned = 0.00105586 Jy ! Component: 200 - total flux cleaned = 0.001054 Jy ! Total flux subtracted in 200 components = 0.001054 Jy ! Clean residual min=-0.001505 max=0.001605 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.395956 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 = -2.64314e-05 Jy ! Component: 100 - total flux cleaned = -4.66398e-05 Jy ! Component: 150 - total flux cleaned = -4.63973e-05 Jy ! Component: 200 - total flux cleaned = -9.02275e-05 Jy ! Total flux subtracted in 200 components = -9.02275e-05 Jy ! Clean residual min=-0.001495 max=0.001575 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.395866 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.395866 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=1.931 mas, bpa=17.95 degrees ! Estimated noise=572.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243748 Jy ! Component: 100 - total flux cleaned = 0.000430783 Jy ! Component: 150 - total flux cleaned = 0.000487162 Jy ! Component: 200 - total flux cleaned = 0.000566374 Jy ! Total flux subtracted in 200 components = 0.000566374 Jy ! Clean residual min=-0.001541 max=0.001593 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.396432 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.396432 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=0.066988Jy sigma=0.000766 ! Fit after self-cal, rms=0.066980Jy sigma=0.000766 wmodel J0310+3814_X_2014_08_09_pus_map.mod ! Writing 83 model components to file: J0310+3814_X_2014_08_09_pus_map.mod wobs J0310+3814_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0310+3814_X_2014_08_09_pus_uvs.fits wwins J0310+3814_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0310+3814_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.09012e-05 Jy ! Component: 100 - total flux cleaned = -4.08826e-05 Jy ! Component: 150 - total flux cleaned = -0.000181488 Jy ! Component: 200 - total flux cleaned = -0.000338096 Jy ! Component: 250 - total flux cleaned = -0.000359576 Jy ! Component: 300 - total flux cleaned = -0.000277187 Jy ! Component: 350 - total flux cleaned = -0.000277561 Jy ! Component: 400 - total flux cleaned = -0.000277174 Jy ! Component: 450 - total flux cleaned = -0.000276609 Jy ! Component: 500 - total flux cleaned = -0.000294598 Jy ! Component: 550 - total flux cleaned = -0.000276672 Jy ! Component: 600 - total flux cleaned = -0.000294841 Jy ! Component: 650 - total flux cleaned = -0.000294889 Jy ! Component: 700 - total flux cleaned = -0.000311598 Jy ! Component: 750 - total flux cleaned = -0.000279157 Jy ! Component: 800 - total flux cleaned = -0.000295006 Jy ! Component: 850 - total flux cleaned = -0.000231921 Jy ! Component: 900 - total flux cleaned = -0.000201184 Jy ! Component: 950 - total flux cleaned = -0.00015547 Jy ! Component: 1000 - total flux cleaned = -0.000125897 Jy ! Component: 1050 - total flux cleaned = -9.6557e-05 Jy ! Component: 1100 - total flux cleaned = -5.36078e-05 Jy ! Component: 1150 - total flux cleaned = -3.97774e-05 Jy ! Component: 1200 - total flux cleaned = -5.38303e-05 Jy ! Component: 1250 - total flux cleaned = -3.99908e-05 Jy ! Component: 1300 - total flux cleaned = -2.66191e-05 Jy ! Component: 1350 - total flux cleaned = 2.6279e-05 Jy ! Component: 1400 - total flux cleaned = 5.21274e-05 Jy ! Component: 1450 - total flux cleaned = 6.49823e-05 Jy ! Component: 1500 - total flux cleaned = 0.000141572 Jy ! Component: 1550 - total flux cleaned = 0.000166797 Jy ! Component: 1600 - total flux cleaned = 0.000191819 Jy ! Component: 1650 - total flux cleaned = 0.00026532 Jy ! Component: 1700 - total flux cleaned = 0.000229221 Jy ! Component: 1750 - total flux cleaned = 0.00030101 Jy ! Component: 1800 - total flux cleaned = 0.000359622 Jy ! Component: 1850 - total flux cleaned = 0.000394333 Jy ! Component: 1900 - total flux cleaned = 0.000394595 Jy ! Component: 1950 - total flux cleaned = 0.000451542 Jy ! Component: 2000 - total flux cleaned = 0.000530267 Jy ! Total flux subtracted in 2048 components = 0.000552374 Jy ! Clean residual min=-0.000580 max=0.000573 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.396985 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 218 components and 0.396985 Jy ![Exited script file: muppet] wmap "J0310+3814_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 1.931 at 17.95 degrees (North through East) ! Clean map min=-0.0012247 max=0.36782 Jy/beam ! Writing clean map to FITS file: J0310+3814_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.367818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213342 device "J0310+3814_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0310+3814_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174006 0.174006 0.348011 0.696023 1.39205 2.78409 5.56818 11.1364 22.2727 44.5455 89.0909 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.367 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 1.931 at 17.95 degrees (North through East) ! Clean map min=-0.0012247 max=0.36782 Jy/beam quit ! Quitting program ! Log file J0310+3814_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:03:13 2016