! Started logfile: /scr/pima/bg219a_uvs/J0731-2341_X_dfm.log on Thu May 19 23:57:26 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0731-2341_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0731-2341_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0731-2341 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7560 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0731-2341_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.172462Jy sigma=25.066979 ! Fit after self-cal, rms=0.624868Jy sigma=14.311559 ! 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=0.546 mas, bmaj=1.406 mas, bpa=-2.239 degrees ! Estimated noise=0.621743 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 = 0.300532 Jy ! Component: 100 - total flux cleaned = 0.445992 Jy ! Total flux subtracted in 100 components = 0.445992 Jy ! Clean residual min=-0.114385 max=0.168699 Jy/beam ! Clean residual mean=-0.000005 rms=0.023072 Jy/beam ! Combined flux in latest and established models = 0.445992 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.445992 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=0.381363Jy sigma=7.734296 ! Fit after self-cal, rms=0.378811Jy sigma=7.700709 ! Inverting map ! Added new window around map position (-1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14992 Jy ! Component: 100 - total flux cleaned = 0.243913 Jy ! Total flux subtracted in 100 components = 0.243913 Jy ! Clean residual min=-0.080897 max=0.076488 Jy/beam ! Clean residual mean=-0.000005 rms=0.015243 Jy/beam ! Combined flux in latest and established models = 0.689905 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.689905 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=0.259368Jy sigma=5.348431 ! Fit after self-cal, rms=0.250882Jy sigma=5.105787 ! 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=0.6655 mas, bmaj=1.611 mas, bpa=-2.702 degrees ! Estimated noise=0.386633 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 = 0.133494 Jy ! Component: 100 - total flux cleaned = 0.217923 Jy ! Component: 150 - total flux cleaned = 0.272929 Jy ! Component: 200 - total flux cleaned = 0.309555 Jy ! Total flux subtracted in 200 components = 0.309555 Jy ! Clean residual min=-0.029859 max=0.044854 Jy/beam ! Clean residual mean=-0.000028 rms=0.007974 Jy/beam ! Combined flux in latest and established models = 0.99946 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.99946 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=0.135540Jy sigma=2.916991 ! Fit after self-cal, rms=0.131734Jy sigma=2.807661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6655 x 1.611 at -2.702 degrees (North through East) ! Clean map min=-0.02559 max=0.49451 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 0.99 NL 1.03 OV 1.03 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.02 NL 1.01 OV 1.02 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.00 NL 1.02 OV 1.02 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.02 NL 1.02 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.98 NL 1.03 OV 1.02 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.01 NL 1.04 OV 1.02 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.99 NL 1.03 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.96 NL 1.04 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.97 NL 1.05 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 0.97 NL 1.03 OV 1.00 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 0.93 NL 1.03 OV 1.05 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.93 NL 1.04 OV 1.02 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.131734Jy sigma=2.807661 ! Fit after self-cal, rms=0.118941Jy sigma=2.637168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6684 mas, bmaj=1.618 mas, bpa=-2.942 degrees ! Estimated noise=0.372906 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 = 0.00323299 Jy ! Component: 100 - total flux cleaned = 0.0026619 Jy ! Component: 150 - total flux cleaned = 0.000637082 Jy ! Component: 200 - total flux cleaned = -0.000638278 Jy ! Total flux subtracted in 200 components = -0.000638278 Jy ! Clean residual min=-0.025894 max=0.022430 Jy/beam ! Clean residual mean=0.000013 rms=0.004299 Jy/beam ! Combined flux in latest and established models = 0.998822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.998822 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=0.114117Jy sigma=2.514558 ! Fit after self-cal, rms=0.113480Jy sigma=2.495862 ! 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=0.113480Jy sigma=2.495862 ! Fit after self-cal, rms=0.109880Jy sigma=2.453493 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6647 mas, bmaj=1.58 mas, bpa=-2.935 degrees ! Estimated noise=0.362784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030494 Jy ! Component: 100 - total flux cleaned = 0.00430971 Jy ! Component: 150 - total flux cleaned = 0.00505971 Jy ! Component: 200 - total flux cleaned = 0.00571629 Jy ! Total flux subtracted in 200 components = 0.00571629 Jy ! Clean residual min=-0.024490 max=0.014977 Jy/beam ! Clean residual mean=0.000007 rms=0.003336 Jy/beam ! Combined flux in latest and established models = 1.00454 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 1.00454 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=0.107243Jy sigma=2.387064 ! Fit after self-cal, rms=0.106902Jy sigma=2.378467 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 = 0.00136798 Jy ! Component: 100 - total flux cleaned = 0.00171055 Jy ! Component: 150 - total flux cleaned = 0.00254812 Jy ! Component: 200 - total flux cleaned = 0.00305234 Jy ! Total flux subtracted in 200 components = 0.00305234 Jy ! Clean residual min=-0.023018 max=0.013135 Jy/beam ! Clean residual mean=0.000007 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 1.00759 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 1.00759 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=0.105338Jy sigma=2.338972 ! Fit after self-cal, rms=0.105098Jy sigma=2.332686 ! 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=0.105098Jy sigma=2.332686 ! Fit after self-cal, rms=0.103521Jy sigma=2.324113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.663 mas, bmaj=1.576 mas, bpa=-2.932 degrees ! Estimated noise=0.358283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714131 Jy ! Component: 100 - total flux cleaned = 0.00125338 Jy ! Component: 150 - total flux cleaned = 0.00223817 Jy ! Component: 200 - total flux cleaned = 0.00287281 Jy ! Total flux subtracted in 200 components = 0.00287281 Jy ! Clean residual min=-0.018242 max=0.011466 Jy/beam ! Clean residual mean=0.000003 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 1.01046 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 1.01046 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=0.102242Jy sigma=2.290965 ! Fit after self-cal, rms=0.102028Jy sigma=2.285124 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 = 0.0012551 Jy ! Component: 100 - total flux cleaned = 0.00149114 Jy ! Component: 150 - total flux cleaned = 0.00186864 Jy ! Component: 200 - total flux cleaned = 0.00203464 Jy ! Total flux subtracted in 200 components = 0.00203464 Jy ! Clean residual min=-0.017006 max=0.010142 Jy/beam ! Clean residual mean=0.000003 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 1.0125 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 1.0125 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=0.101238Jy sigma=2.264611 ! Fit after self-cal, rms=0.101102Jy sigma=2.260816 ! 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=0.101102Jy sigma=2.260816 ! Fit after self-cal, rms=0.100214Jy sigma=2.256585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=4.607 mas, bpa=-3.091 degrees ! Estimated noise=0.620525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288234 Jy ! Component: 100 - total flux cleaned = -0.00288161 Jy ! Component: 150 - total flux cleaned = -0.0029651 Jy ! Component: 200 - total flux cleaned = -0.00303574 Jy ! Total flux subtracted in 200 components = -0.00303574 Jy ! Clean residual min=-0.009219 max=0.009723 Jy/beam ! Clean residual mean=-0.000003 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 1.00946 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 1.00946 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=0.100157Jy sigma=2.253104 ! Fit after self-cal, rms=0.100117Jy sigma=2.252512 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 = 0.000114712 Jy ! Component: 100 - total flux cleaned = 0.000101497 Jy ! Component: 150 - total flux cleaned = -2.38539e-05 Jy ! Component: 200 - total flux cleaned = -0.000141617 Jy ! Total flux subtracted in 200 components = -0.000141617 Jy ! Clean residual min=-0.008884 max=0.009525 Jy/beam ! Clean residual mean=-0.000003 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 1.00932 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 1.00932 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=0.100156Jy sigma=2.251874 ! Fit after self-cal, rms=0.100142Jy sigma=2.251563 ! 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=0.6619 mas, bmaj=1.578 mas, bpa=-2.99 degrees ! Estimated noise=0.355647 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6619 x 1.578 at -2.99 degrees (North through East) ! Clean map min=-0.011226 max=0.46432 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=0.5422 mas, bmaj=1.38 mas, bpa=-2.437 degrees ! Estimated noise=0.565501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296439 Jy ! Component: 100 - total flux cleaned = 0.457066 Jy ! Component: 150 - total flux cleaned = 0.566947 Jy ! Component: 200 - total flux cleaned = 0.652847 Jy ! Total flux subtracted in 200 components = 0.652847 Jy ! Clean residual min=-0.051641 max=0.056722 Jy/beam ! Clean residual mean=-0.000001 rms=0.011317 Jy/beam ! Combined flux in latest and established models = 0.652847 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.652847 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6619 mas, bmaj=1.578 mas, bpa=-2.99 degrees ! Estimated noise=0.355647 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 = 0.122697 Jy ! Component: 100 - total flux cleaned = 0.20074 Jy ! Component: 150 - total flux cleaned = 0.251748 Jy ! Component: 200 - total flux cleaned = 0.28541 Jy ! Total flux subtracted in 200 components = 0.28541 Jy ! Clean residual min=-0.015322 max=0.019016 Jy/beam ! Clean residual mean=-0.000005 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 0.938258 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.938258 Jy ! Inverting map ! Added new window around map position (-0.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229687 Jy ! Component: 100 - total flux cleaned = 0.0386739 Jy ! Component: 150 - total flux cleaned = 0.0497087 Jy ! Component: 200 - total flux cleaned = 0.0571985 Jy ! Total flux subtracted in 200 components = 0.0571985 Jy ! Clean residual min=-0.011217 max=0.009342 Jy/beam ! Clean residual mean=-0.000002 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.995456 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.995456 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=1.835 mas, bmaj=4.607 mas, bpa=-3.091 degrees ! Estimated noise=0.620525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943075 Jy ! Component: 100 - total flux cleaned = 0.0116628 Jy ! Component: 150 - total flux cleaned = 0.0118452 Jy ! Component: 200 - total flux cleaned = 0.0120066 Jy ! Total flux subtracted in 200 components = 0.0120066 Jy ! Clean residual min=-0.008360 max=0.009056 Jy/beam ! Clean residual mean=-0.000004 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 1.00746 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 = 7.48145e-05 Jy ! Component: 100 - total flux cleaned = 0.000206906 Jy ! Component: 150 - total flux cleaned = 0.000318446 Jy ! Component: 200 - total flux cleaned = 0.000318359 Jy ! Total flux subtracted in 200 components = 0.000318359 Jy ! Clean residual min=-0.007968 max=0.008776 Jy/beam ! Clean residual mean=-0.000004 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 1.00778 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 1.00778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6619 mas, bmaj=1.578 mas, bpa=-2.99 degrees ! Estimated noise=0.355647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.0139e-05 Jy ! Component: 100 - total flux cleaned = 0.000321902 Jy ! Component: 150 - total flux cleaned = 0.000699511 Jy ! Component: 200 - total flux cleaned = 0.000863681 Jy ! Total flux subtracted in 200 components = 0.000863681 Jy ! Clean residual min=-0.009718 max=0.008083 Jy/beam ! Clean residual mean=-0.000001 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 1.00864 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 1.00864 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=0.098168Jy sigma=2.204512 ! Fit after self-cal, rms=0.097884Jy sigma=2.196440 wmodel /J0731-2341_X_map.mod ! wmodel: Unable to open new model file: /J0731-2341_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0731-2341_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6619 x 1.578 at -2.99 degrees (North through East) ! Clean map min=-0.0087388 max=0.47215 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0731-2341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.472152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00138301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.87875 0.87875 1.7575 3.515 7.03 14.06 28.12 56.24 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.472 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 341.394 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0731-2341_X_dfm.log closed on Thu May 19 23:57:28 2016