! Started logfile: J2359+3850_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:29:01 2017 obs J2359+3850_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2359+3850_X_2014_01_04_pus_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.286877 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2359+3850 ! ! 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 7188 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 J2359+3850_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 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.748446Jy sigma=0.009904 ! Fit after self-cal, rms=0.735878Jy sigma=0.009720 ! 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=0.74 mas, bmaj=1.416 mas, bpa=-3.2 degrees ! Estimated noise=1123.87 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 = 0.204959 Jy ! Component: 100 - total flux cleaned = 0.260595 Jy ! Total flux subtracted in 100 components = 0.260595 Jy ! Clean residual min=-0.013705 max=0.021934 Jy/beam ! Clean residual mean=-0.000210 rms=0.004650 Jy/beam ! Combined flux in latest and established models = 0.260595 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.260595 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=0.092641Jy sigma=0.001232 ! Fit after self-cal, rms=0.092644Jy sigma=0.001231 ! 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=0.8933 mas, bmaj=1.628 mas, bpa=10.22 degrees ! Estimated noise=635.293 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 = 0.0346873 Jy ! Component: 100 - total flux cleaned = 0.0512053 Jy ! Component: 150 - total flux cleaned = 0.0605027 Jy ! Component: 200 - total flux cleaned = 0.0660399 Jy ! Total flux subtracted in 200 components = 0.0660399 Jy ! Clean residual min=-0.008766 max=0.006518 Jy/beam ! Clean residual mean=-0.000280 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.326635 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.326635 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=0.081381Jy sigma=0.001044 ! Fit after self-cal, rms=0.081438Jy sigma=0.001044 ! 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 1.00* KP 1.00* LA 0.97 ! MK 0.96 NL 1.00 OV 1.00 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.00 NL 1.02 OV 0.98 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.98 NL 1.00 OV 1.00 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.98 NL 1.01 OV 0.99 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.98 NL 1.02 OV 1.03 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.02 NL 1.04 OV 1.02 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.04 NL 1.02 OV 1.05 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.00 NL 1.03 OV 1.06 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.95 NL 1.05 OV 1.07 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.04 NL 1.06 OV 1.06 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.11 NL 1.04 OV 1.08 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.05 NL 1.05 OV 1.05 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.081438Jy sigma=0.001044 ! Fit after self-cal, rms=0.080336Jy sigma=0.001016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=1.643 mas, bpa=10.11 degrees ! Estimated noise=633.766 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 = -0.000534805 Jy ! Component: 100 - total flux cleaned = -0.00060138 Jy ! Component: 150 - total flux cleaned = -0.000637796 Jy ! Component: 200 - total flux cleaned = -0.000654018 Jy ! Total flux subtracted in 200 components = -0.000654018 Jy ! Clean residual min=-0.002715 max=0.003727 Jy/beam ! Clean residual mean=-0.000033 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.325981 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.325981 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=0.080326Jy sigma=0.001016 ! Fit after self-cal, rms=0.080325Jy sigma=0.001016 ! 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=0.080325Jy sigma=0.001016 ! Fit after self-cal, rms=0.080193Jy sigma=0.001013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9014 mas, bmaj=1.644 mas, bpa=10.27 degrees ! Estimated noise=633.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471911 Jy ! Component: 100 - total flux cleaned = -0.000490075 Jy ! Component: 150 - total flux cleaned = -0.000490723 Jy ! Component: 200 - total flux cleaned = -0.000490768 Jy ! Total flux subtracted in 200 components = -0.000490768 Jy ! Clean residual min=-0.002360 max=0.003732 Jy/beam ! Clean residual mean=-0.000039 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.32549 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.32549 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=0.080185Jy sigma=0.001013 ! Fit after self-cal, rms=0.080184Jy sigma=0.001013 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 (5, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293714 Jy ! Component: 100 - total flux cleaned = 0.00361511 Jy ! Component: 150 - total flux cleaned = 0.00384725 Jy ! Component: 200 - total flux cleaned = 0.00401858 Jy ! Total flux subtracted in 200 components = 0.00401858 Jy ! Clean residual min=-0.001809 max=0.001613 Jy/beam ! Clean residual mean=-0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.329508 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.329508 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=0.080078Jy sigma=0.001012 ! Fit after self-cal, rms=0.080077Jy sigma=0.001012 ! 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=0.080077Jy sigma=0.001012 ! Fit after self-cal, rms=0.079921Jy sigma=0.001012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9014 mas, bmaj=1.645 mas, bpa=10.39 degrees ! Estimated noise=631.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631953 Jy ! Component: 100 - total flux cleaned = 0.000658743 Jy ! Component: 150 - total flux cleaned = 0.000635868 Jy ! Component: 200 - total flux cleaned = 0.000636114 Jy ! Total flux subtracted in 200 components = 0.000636114 Jy ! Clean residual min=-0.001620 max=0.001594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.330144 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.330144 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=0.079901Jy sigma=0.001012 ! Fit after self-cal, rms=0.079902Jy sigma=0.001012 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 = -6.86912e-05 Jy ! Component: 100 - total flux cleaned = -6.81866e-05 Jy ! Component: 150 - total flux cleaned = -6.79174e-05 Jy ! Component: 200 - total flux cleaned = -6.78336e-05 Jy ! Total flux subtracted in 200 components = -6.78336e-05 Jy ! Clean residual min=-0.001619 max=0.001515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.330077 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.330077 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=0.079892Jy sigma=0.001012 ! Fit after self-cal, rms=0.079892Jy sigma=0.001012 ! 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=0.079892Jy sigma=0.001012 ! Fit after self-cal, rms=0.079776Jy sigma=0.001012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=3.781 mas, bpa=-1.848 degrees ! Estimated noise=767.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270658 Jy ! Component: 100 - total flux cleaned = -0.000271322 Jy ! Component: 150 - total flux cleaned = -0.000255335 Jy ! Component: 200 - total flux cleaned = -0.000255614 Jy ! Total flux subtracted in 200 components = -0.000255614 Jy ! Clean residual min=-0.001258 max=0.000990 Jy/beam ! Clean residual mean=-0.000008 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.329821 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.329821 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=0.079775Jy sigma=0.001011 ! Fit after self-cal, rms=0.079772Jy sigma=0.001011 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 = 9.94628e-07 Jy ! Component: 100 - total flux cleaned = -7.1452e-05 Jy ! Component: 150 - total flux cleaned = -7.1163e-05 Jy ! Component: 200 - total flux cleaned = -6.01804e-05 Jy ! Total flux subtracted in 200 components = -6.01804e-05 Jy ! Clean residual min=-0.001209 max=0.000938 Jy/beam ! Clean residual mean=-0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.329761 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.329761 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=0.079772Jy sigma=0.001011 ! Fit after self-cal, rms=0.079769Jy sigma=0.001011 ! 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=0.9014 mas, bmaj=1.645 mas, bpa=10.42 degrees ! Estimated noise=630.477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9014 x 1.645 at 10.42 degrees (North through East) ! Clean map min=-0.0014048 max=0.26445 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=0.7449 mas, bmaj=1.424 mas, bpa=-3.111 degrees ! Estimated noise=1126.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205405 Jy ! Component: 100 - total flux cleaned = 0.260597 Jy ! Component: 150 - total flux cleaned = 0.283811 Jy ! Component: 200 - total flux cleaned = 0.296753 Jy ! Total flux subtracted in 200 components = 0.296753 Jy ! Clean residual min=-0.005907 max=0.007037 Jy/beam ! Clean residual mean=-0.000081 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.296753 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.296753 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9014 mas, bmaj=1.645 mas, bpa=10.42 degrees ! Estimated noise=630.477 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 = 0.0122588 Jy ! Component: 100 - total flux cleaned = 0.018488 Jy ! Component: 150 - total flux cleaned = 0.0223851 Jy ! Component: 200 - total flux cleaned = 0.0251538 Jy ! Total flux subtracted in 200 components = 0.0251538 Jy ! Clean residual min=-0.002386 max=0.002551 Jy/beam ! Clean residual mean=-0.000076 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.321906 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.321906 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=2.273 mas, bmaj=3.781 mas, bpa=-1.848 degrees ! Estimated noise=767.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309546 Jy ! Component: 100 - total flux cleaned = 0.00478455 Jy ! Component: 150 - total flux cleaned = 0.00587772 Jy ! Component: 200 - total flux cleaned = 0.00621801 Jy ! Total flux subtracted in 200 components = 0.00621801 Jy ! Clean residual min=-0.001638 max=0.001235 Jy/beam ! Clean residual mean=-0.000045 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.328124 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 = 0.000256255 Jy ! Component: 100 - total flux cleaned = 0.000473004 Jy ! Component: 150 - total flux cleaned = 0.000657052 Jy ! Component: 200 - total flux cleaned = 0.00081371 Jy ! Total flux subtracted in 200 components = 0.00081371 Jy ! Clean residual min=-0.001342 max=0.000954 Jy/beam ! Clean residual mean=-0.000029 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.328938 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.328938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9014 mas, bmaj=1.645 mas, bpa=10.42 degrees ! Estimated noise=630.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90959e-05 Jy ! Component: 100 - total flux cleaned = -0.000150871 Jy ! Component: 150 - total flux cleaned = -0.000121518 Jy ! Component: 200 - total flux cleaned = -6.72823e-05 Jy ! Total flux subtracted in 200 components = -6.72823e-05 Jy ! Clean residual min=-0.001539 max=0.001570 Jy/beam ! Clean residual mean=-0.000013 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.328871 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.328871 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=0.079788Jy sigma=0.001012 ! Fit after self-cal, rms=0.079779Jy sigma=0.001012 wmodel J2359+3850_X_2014_01_04_pus_map.mod ! Writing 87 model components to file: J2359+3850_X_2014_01_04_pus_map.mod wobs J2359+3850_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2359+3850_X_2014_01_04_pus_uvs.fits wwins J2359+3850_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J2359+3850_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 = 0.0001444 Jy ! Component: 100 - total flux cleaned = 0.000117715 Jy ! Component: 150 - total flux cleaned = 4.68453e-05 Jy ! Component: 200 - total flux cleaned = 2.66128e-06 Jy ! Component: 250 - total flux cleaned = -3.93886e-05 Jy ! Component: 300 - total flux cleaned = -1.91143e-05 Jy ! Component: 350 - total flux cleaned = -3.78704e-05 Jy ! Component: 400 - total flux cleaned = -0.000110611 Jy ! Component: 450 - total flux cleaned = -0.000180876 Jy ! Component: 500 - total flux cleaned = -0.000248403 Jy ! Component: 550 - total flux cleaned = -0.000247951 Jy ! Component: 600 - total flux cleaned = -0.000279602 Jy ! Component: 650 - total flux cleaned = -0.000294858 Jy ! Component: 700 - total flux cleaned = -0.000324767 Jy ! Component: 750 - total flux cleaned = -0.000425877 Jy ! Component: 800 - total flux cleaned = -0.000481815 Jy ! Component: 850 - total flux cleaned = -0.000509184 Jy ! Component: 900 - total flux cleaned = -0.000590131 Jy ! Component: 950 - total flux cleaned = -0.000642694 Jy ! Component: 1000 - total flux cleaned = -0.000707246 Jy ! Component: 1050 - total flux cleaned = -0.000732541 Jy ! Component: 1100 - total flux cleaned = -0.000769907 Jy ! Component: 1150 - total flux cleaned = -0.000806625 Jy ! Component: 1200 - total flux cleaned = -0.000842924 Jy ! Component: 1250 - total flux cleaned = -0.000878866 Jy ! Component: 1300 - total flux cleaned = -0.000949596 Jy ! Component: 1350 - total flux cleaned = -0.00103088 Jy ! Component: 1400 - total flux cleaned = -0.00111123 Jy ! Component: 1450 - total flux cleaned = -0.00116817 Jy ! Component: 1500 - total flux cleaned = -0.00123588 Jy ! Component: 1550 - total flux cleaned = -0.00128066 Jy ! Component: 1600 - total flux cleaned = -0.00134723 Jy ! Component: 1650 - total flux cleaned = -0.00138021 Jy ! Component: 1700 - total flux cleaned = -0.00143494 Jy ! Component: 1750 - total flux cleaned = -0.00146753 Jy ! Component: 1800 - total flux cleaned = -0.00151059 Jy ! Component: 1850 - total flux cleaned = -0.00154259 Jy ! Component: 1900 - total flux cleaned = -0.00158504 Jy ! Component: 1950 - total flux cleaned = -0.0016379 Jy ! Component: 2000 - total flux cleaned = -0.00170102 Jy ! Total flux subtracted in 2048 components = -0.00175339 Jy ! Clean residual min=-0.000638 max=0.000535 Jy/beam ! Clean residual mean=-0.000008 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.327118 Jy keep ! Adding 98 model components to the UV plane model. ! The established model now contains 185 components and 0.327117 Jy ![Exited script file: muppet] wmap "J2359+3850_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9014 x 1.645 at 10.42 degrees (North through East) ! Clean map min=-0.0013366 max=0.26545 Jy/beam ! Writing clean map to FITS file: J2359+3850_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 0.265453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199727 0.199727 0.399454 0.798909 1.59782 3.19563 6.39127 12.7825 25.5651 51.1301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.265 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9014 x 1.645 at 10.42 degrees (North through East) ! Clean map min=-0.0013366 max=0.26545 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 J2359+3850_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:29:02 2017