! Started logfile: /scr/pima/bg219a_uvs/J0904+4238_X_dfm.log on Thu May 19 23:59:34 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/J0904+4238_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0904+4238_X_uva.fits ! AN table 1: 55 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.648485 visibilities/baseline/integration-bin. ! Found source: J0904+4238 ! ! 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 8988 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 J0904+4238_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010429Jy sigma=26.350972 ! Fit after self-cal, rms=0.746532Jy sigma=19.282589 ! 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=0.8419 mas, bmaj=0.8849 mas, bpa=-26.83 degrees ! Estimated noise=0.596993 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 = 0.193058 Jy ! Component: 100 - total flux cleaned = 0.249846 Jy ! Total flux subtracted in 100 components = 0.249846 Jy ! Clean residual min=-0.011866 max=0.021696 Jy/beam ! Clean residual mean=0.000019 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.249846 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.249846 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=0.073833Jy sigma=1.936763 ! Fit after self-cal, rms=0.073776Jy sigma=1.933839 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225305 Jy ! Component: 100 - total flux cleaned = 0.0343973 Jy ! Total flux subtracted in 100 components = 0.0343973 Jy ! Clean residual min=-0.007805 max=0.009891 Jy/beam ! Clean residual mean=-0.000002 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.284244 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.284244 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=0.064150Jy sigma=1.651481 ! Fit after self-cal, rms=0.064141Jy sigma=1.650637 ! 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=0.9987 mas, bmaj=1.217 mas, bpa=45.05 degrees ! Estimated noise=0.30553 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 = 0.011313 Jy ! Component: 100 - total flux cleaned = 0.0165878 Jy ! Component: 150 - total flux cleaned = 0.0192874 Jy ! Component: 200 - total flux cleaned = 0.0207141 Jy ! Total flux subtracted in 200 components = 0.0207141 Jy ! Clean residual min=-0.007011 max=0.010349 Jy/beam ! Clean residual mean=-0.000068 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.304958 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.304958 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=0.062548Jy sigma=1.597476 ! Fit after self-cal, rms=0.062548Jy sigma=1.597211 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9987 x 1.217 at 45.05 degrees (North through East) ! Clean map min=-0.0065863 max=0.25397 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: ! FD 1.00 LA 0.95 MK 1.05 NL 1.02 ! OV 1.00 PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.06 NL 1.03 ! OV 0.99 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.04 NL 1.02 ! OV 0.99 PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 MK 1.05 NL 1.03 ! OV 0.99 PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.06 NL 1.04 ! OV 0.98 PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 1.07 NL 1.04 ! OV 0.99 PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.96 MK 1.03 NL 1.02 ! OV 0.99 PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 1.04 NL 1.02 ! OV 0.99 PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.97 MK 1.05 NL 1.03 ! OV 0.98 PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 1.06 NL 1.02 ! OV 0.99 PT 0.98 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.97 MK 1.02 NL 1.02 ! OV 1.02 PT 0.99 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.94 MK 1.06 NL 1.04 ! OV 1.01 PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.062548Jy sigma=1.597211 ! Fit after self-cal, rms=0.062138Jy sigma=1.574493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.239 mas, bpa=45.1 degrees ! Estimated noise=0.30652 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 (-7.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825674 Jy ! Component: 100 - total flux cleaned = 0.0106474 Jy ! Component: 150 - total flux cleaned = 0.0111921 Jy ! Component: 200 - total flux cleaned = 0.0109286 Jy ! Total flux subtracted in 200 components = 0.0109286 Jy ! Clean residual min=-0.006044 max=0.005740 Jy/beam ! Clean residual mean=-0.000124 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.315886 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.315886 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=0.061050Jy sigma=1.545978 ! Fit after self-cal, rms=0.060946Jy sigma=1.542270 ! 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=0.060946Jy sigma=1.542270 ! Fit after self-cal, rms=0.060253Jy sigma=1.522468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.229 mas, bpa=45.27 degrees ! Estimated noise=0.304966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290634 Jy ! Component: 100 - total flux cleaned = 0.00358195 Jy ! Component: 150 - total flux cleaned = 0.00404011 Jy ! Component: 200 - total flux cleaned = 0.00419576 Jy ! Total flux subtracted in 200 components = 0.00419576 Jy ! Clean residual min=-0.003327 max=0.003573 Jy/beam ! Clean residual mean=-0.000068 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.320082 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.320082 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=0.060112Jy sigma=1.517852 ! Fit after self-cal, rms=0.060107Jy sigma=1.517336 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 = 0.000908155 Jy ! Component: 100 - total flux cleaned = 0.00125723 Jy ! Component: 150 - total flux cleaned = 0.0015266 Jy ! Component: 200 - total flux cleaned = 0.00168986 Jy ! Total flux subtracted in 200 components = 0.00168986 Jy ! Clean residual min=-0.003291 max=0.003288 Jy/beam ! Clean residual mean=-0.000070 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.321772 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.321772 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=0.060077Jy sigma=1.516279 ! Fit after self-cal, rms=0.060073Jy sigma=1.516206 ! 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=0.060073Jy sigma=1.516206 ! Fit after self-cal, rms=0.059981Jy sigma=1.515380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.229 mas, bpa=45.33 degrees ! Estimated noise=0.304739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065124 Jy ! Component: 100 - total flux cleaned = 0.000915003 Jy ! Component: 150 - total flux cleaned = 0.00109612 Jy ! Component: 200 - total flux cleaned = 0.00129925 Jy ! Total flux subtracted in 200 components = 0.00129925 Jy ! Clean residual min=-0.003083 max=0.002956 Jy/beam ! Clean residual mean=-0.000053 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.323071 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.323071 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=0.059951Jy sigma=1.514212 ! Fit after self-cal, rms=0.059948Jy sigma=1.514132 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 = 0.000452851 Jy ! Component: 100 - total flux cleaned = 0.000659903 Jy ! Component: 150 - total flux cleaned = 0.000805586 Jy ! Component: 200 - total flux cleaned = 0.000901154 Jy ! Total flux subtracted in 200 components = 0.000901154 Jy ! Clean residual min=-0.003031 max=0.002913 Jy/beam ! Clean residual mean=-0.000054 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.323972 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.323972 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=0.059935Jy sigma=1.513696 ! Fit after self-cal, rms=0.059934Jy sigma=1.513677 ! 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=0.059934Jy sigma=1.513677 ! Fit after self-cal, rms=0.059940Jy sigma=1.513456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=2.816 mas, bpa=36.2 degrees ! Estimated noise=0.380738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360315 Jy ! Component: 100 - total flux cleaned = 0.000590949 Jy ! Component: 150 - total flux cleaned = 0.000535466 Jy ! Component: 200 - total flux cleaned = 0.000536061 Jy ! Total flux subtracted in 200 components = 0.000536061 Jy ! Clean residual min=-0.003938 max=0.004246 Jy/beam ! Clean residual mean=-0.000103 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.324509 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.324509 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=0.059945Jy sigma=1.513354 ! Fit after self-cal, rms=0.059938Jy sigma=1.513222 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 = 0.0001147 Jy ! Component: 100 - total flux cleaned = 0.000171024 Jy ! Component: 150 - total flux cleaned = 0.000205522 Jy ! Component: 200 - total flux cleaned = 0.000190663 Jy ! Total flux subtracted in 200 components = 0.000190663 Jy ! Clean residual min=-0.003895 max=0.004248 Jy/beam ! Clean residual mean=-0.000105 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.324699 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.324699 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=0.059941Jy sigma=1.513263 ! Fit after self-cal, rms=0.059937Jy sigma=1.513231 ! 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=1.002 mas, bmaj=1.229 mas, bpa=45.34 degrees ! Estimated noise=0.304851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.229 at 45.34 degrees (North through East) ! Clean map min=-0.002837 max=0.2538 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=0.85 mas, bmaj=0.8863 mas, bpa=-24.76 degrees ! Estimated noise=0.601658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194374 Jy ! Component: 100 - total flux cleaned = 0.252143 Jy ! Component: 150 - total flux cleaned = 0.273815 Jy ! Component: 200 - total flux cleaned = 0.28548 Jy ! Total flux subtracted in 200 components = 0.28548 Jy ! Clean residual min=-0.006379 max=0.006566 Jy/beam ! Clean residual mean=0.000006 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.28548 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.28548 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.229 mas, bpa=45.34 degrees ! Estimated noise=0.304851 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 = 0.0113914 Jy ! Component: 100 - total flux cleaned = 0.0187543 Jy ! Component: 150 - total flux cleaned = 0.0240319 Jy ! Component: 200 - total flux cleaned = 0.0278778 Jy ! Total flux subtracted in 200 components = 0.0278778 Jy ! Clean residual min=-0.003499 max=0.003197 Jy/beam ! Clean residual mean=-0.000026 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.313358 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.313358 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=2.401 mas, bmaj=2.816 mas, bpa=36.2 degrees ! Estimated noise=0.380738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447674 Jy ! Component: 100 - total flux cleaned = 0.00677897 Jy ! Component: 150 - total flux cleaned = 0.00769 Jy ! Component: 200 - total flux cleaned = 0.00847021 Jy ! Total flux subtracted in 200 components = 0.00847021 Jy ! Clean residual min=-0.004005 max=0.004092 Jy/beam ! Clean residual mean=-0.000090 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.321828 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 = 0.000564604 Jy ! Component: 100 - total flux cleaned = 0.00101709 Jy ! Component: 150 - total flux cleaned = 0.00138117 Jy ! Component: 200 - total flux cleaned = 0.00167495 Jy ! Total flux subtracted in 200 components = 0.00167495 Jy ! Clean residual min=-0.003715 max=0.004171 Jy/beam ! Clean residual mean=-0.000099 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.323503 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.323503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.229 mas, bpa=45.34 degrees ! Estimated noise=0.304851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123335 Jy ! Component: 100 - total flux cleaned = -6.49392e-05 Jy ! Component: 150 - total flux cleaned = -0.000118125 Jy ! Component: 200 - total flux cleaned = -0.000163078 Jy ! Total flux subtracted in 200 components = -0.000163078 Jy ! Clean residual min=-0.003002 max=0.002914 Jy/beam ! Clean residual mean=-0.000044 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.32334 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.32334 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=0.059984Jy sigma=1.514004 ! Fit after self-cal, rms=0.059967Jy sigma=1.513782 wmodel /J0904+4238_X_map.mod ! wmodel: Unable to open new model file: /J0904+4238_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0904+4238_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 1.229 at 45.34 degrees (North through East) ! Clean map min=-0.0028244 max=0.25442 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0904+4238_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.254415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00071732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.845845 0.845845 1.69169 3.38338 6.76676 13.5335 27.0671 54.1341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.254 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.674 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0904+4238_X_dfm.log closed on Thu May 19 23:59:37 2016