! Started logfile: /scr/pima/bg219a_uvs/J1656-0206_X_dfm.log on Fri May 20 00:14:56 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/J1656-0206_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1656-0206_X_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.64539 visibilities/baseline/integration-bin. ! Found source: J1656-0206 ! ! 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 5460 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 J1656-0206_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007082Jy sigma=27.564992 ! Fit after self-cal, rms=0.907331Jy sigma=24.760624 ! 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=0.555 mas, bmaj=1.527 mas, bpa=-1.893 degrees ! Estimated noise=0.558421 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 = 0.0727961 Jy ! Component: 100 - total flux cleaned = 0.0891 Jy ! Total flux subtracted in 100 components = 0.0891 Jy ! Clean residual min=-0.006421 max=0.007380 Jy/beam ! Clean residual mean=-0.000000 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.0891 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0891 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=0.054791Jy sigma=1.443865 ! Fit after self-cal, rms=0.054523Jy sigma=1.437898 ! 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=0.611 mas, bmaj=1.624 mas, bpa=-2.275 degrees ! Estimated noise=0.357539 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 = 0.00856944 Jy ! Component: 100 - total flux cleaned = 0.013895 Jy ! Component: 150 - total flux cleaned = 0.0177766 Jy ! Component: 200 - total flux cleaned = 0.0206185 Jy ! Total flux subtracted in 200 components = 0.0206185 Jy ! Clean residual min=-0.006177 max=0.007711 Jy/beam ! Clean residual mean=-0.000001 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.109718 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.109718 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=0.053171Jy sigma=1.386592 ! Fit after self-cal, rms=0.053241Jy sigma=1.385732 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.611 x 1.624 at -2.275 degrees (North through East) ! Clean map min=-0.0059553 max=0.096302 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 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 1.10 NL 0.98 OV 0.99 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.04 NL 1.09 OV 0.94 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.86 MK 1.05 NL 1.01 OV 0.99 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.02 NL 1.10 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.84 MK 1.02 NL 0.97 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.88 MK 1.07 NL 0.99 OV 1.12 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 1.01 NL 0.99 OV 0.97 ! PT 1.17 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 1.07 NL 1.03 OV 0.96 ! PT 1.13 SC 1.03 ! ! ! Fit before self-cal, rms=0.053241Jy sigma=1.385732 ! Fit after self-cal, rms=0.053269Jy sigma=1.371616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6162 mas, bmaj=1.629 mas, bpa=-2.049 degrees ! Estimated noise=0.354956 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 = 0.00133503 Jy ! Component: 100 - total flux cleaned = 0.00190381 Jy ! Component: 150 - total flux cleaned = 0.00207244 Jy ! Component: 200 - total flux cleaned = 0.00222531 Jy ! Total flux subtracted in 200 components = 0.00222531 Jy ! Clean residual min=-0.005367 max=0.007543 Jy/beam ! Clean residual mean=-0.000000 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.111944 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.111944 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=0.053235Jy sigma=1.370402 ! Fit after self-cal, rms=0.053306Jy sigma=1.369846 ! 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=0.053306Jy sigma=1.369846 ! Fit after self-cal, rms=0.053715Jy sigma=1.355186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6133 mas, bmaj=1.625 mas, bpa=-1.856 degrees ! Estimated noise=0.355625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010258 Jy ! Component: 100 - total flux cleaned = 0.001366 Jy ! Component: 150 - total flux cleaned = 0.00139537 Jy ! Component: 200 - total flux cleaned = 0.00140884 Jy ! Total flux subtracted in 200 components = 0.00140884 Jy ! Clean residual min=-0.004934 max=0.006320 Jy/beam ! Clean residual mean=-0.000000 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.113353 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.113353 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=0.053697Jy sigma=1.354504 ! Fit after self-cal, rms=0.053772Jy sigma=1.353984 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 (-12.6, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580442 Jy ! Component: 100 - total flux cleaned = 0.00895374 Jy ! Component: 150 - total flux cleaned = 0.0102051 Jy ! Component: 200 - total flux cleaned = 0.0112181 Jy ! Total flux subtracted in 200 components = 0.0112181 Jy ! Clean residual min=-0.004271 max=0.003760 Jy/beam ! Clean residual mean=0.000001 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.124571 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.124571 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=0.053077Jy sigma=1.331753 ! Fit after self-cal, rms=0.052997Jy sigma=1.329208 ! 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=0.052997Jy sigma=1.329208 ! Fit after self-cal, rms=0.052772Jy sigma=1.318457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6142 mas, bmaj=1.624 mas, bpa=-1.812 degrees ! Estimated noise=0.353636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304405 Jy ! Component: 100 - total flux cleaned = 0.00453874 Jy ! Component: 150 - total flux cleaned = 0.00484481 Jy ! Component: 200 - total flux cleaned = 0.0050547 Jy ! Total flux subtracted in 200 components = 0.0050547 Jy ! Clean residual min=-0.003060 max=0.002936 Jy/beam ! Clean residual mean=0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.129625 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.129625 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=0.052556Jy sigma=1.311927 ! Fit after self-cal, rms=0.052560Jy sigma=1.310871 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 = 0.00062994 Jy ! Component: 100 - total flux cleaned = 0.000586505 Jy ! Component: 150 - total flux cleaned = 0.000433183 Jy ! Component: 200 - total flux cleaned = 0.000330886 Jy ! Total flux subtracted in 200 components = 0.000330886 Jy ! Clean residual min=-0.002952 max=0.002630 Jy/beam ! Clean residual mean=0.000000 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.129956 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.129956 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=0.052495Jy sigma=1.309046 ! Fit after self-cal, rms=0.052485Jy sigma=1.308876 ! 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=0.052485Jy sigma=1.308876 ! Fit after self-cal, rms=0.052221Jy sigma=1.306972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=3.162 mas, bpa=0.6103 degrees ! Estimated noise=0.605377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274112 Jy ! Component: 100 - total flux cleaned = 0.00240485 Jy ! Component: 150 - total flux cleaned = 0.00214281 Jy ! Component: 200 - total flux cleaned = 0.00205545 Jy ! Total flux subtracted in 200 components = 0.00205545 Jy ! Clean residual min=-0.003490 max=0.002849 Jy/beam ! Clean residual mean=0.000000 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.132012 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.132012 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=0.052193Jy sigma=1.306146 ! Fit after self-cal, rms=0.052154Jy sigma=1.305038 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 = 7.90513e-05 Jy ! Component: 100 - total flux cleaned = -4.62705e-05 Jy ! Component: 150 - total flux cleaned = -0.000116423 Jy ! Component: 200 - total flux cleaned = -0.000178928 Jy ! Total flux subtracted in 200 components = -0.000178928 Jy ! Clean residual min=-0.002883 max=0.002471 Jy/beam ! Clean residual mean=0.000000 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.131833 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.131833 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=0.052157Jy sigma=1.305168 ! Fit after self-cal, rms=0.052151Jy sigma=1.304929 ! 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=0.615 mas, bmaj=1.624 mas, bpa=-1.835 degrees ! Estimated noise=0.352545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.615 x 1.624 at -1.835 degrees (North through East) ! Clean map min=-0.0049735 max=0.095514 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=0.5578 mas, bmaj=1.527 mas, bpa=-1.613 degrees ! Estimated noise=0.55492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0721636 Jy ! Component: 100 - total flux cleaned = 0.0885562 Jy ! Component: 150 - total flux cleaned = 0.0962705 Jy ! Component: 200 - total flux cleaned = 0.101661 Jy ! Total flux subtracted in 200 components = 0.101661 Jy ! Clean residual min=-0.004811 max=0.004699 Jy/beam ! Clean residual mean=-0.000000 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.101662 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.101662 Jy ! Inverting map and beam ! Estimated beam: bmin=0.615 mas, bmaj=1.624 mas, bpa=-1.835 degrees ! Estimated noise=0.352545 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 = 0.00675692 Jy ! Component: 100 - total flux cleaned = 0.011721 Jy ! Component: 150 - total flux cleaned = 0.0156845 Jy ! Component: 200 - total flux cleaned = 0.0187023 Jy ! Total flux subtracted in 200 components = 0.0187023 Jy ! Clean residual min=-0.003997 max=0.003476 Jy/beam ! Clean residual mean=-0.000000 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.120364 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.120364 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=1.498 mas, bmaj=3.162 mas, bpa=0.6103 degrees ! Estimated noise=0.605377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853398 Jy ! Component: 100 - total flux cleaned = 0.00965689 Jy ! Component: 150 - total flux cleaned = 0.0104149 Jy ! Component: 200 - total flux cleaned = 0.0109867 Jy ! Total flux subtracted in 200 components = 0.0109867 Jy ! Clean residual min=-0.003613 max=0.002349 Jy/beam ! Clean residual mean=-0.000000 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.131351 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 = 0.000507915 Jy ! Component: 100 - total flux cleaned = 0.000901889 Jy ! Component: 150 - total flux cleaned = 0.00116856 Jy ! Component: 200 - total flux cleaned = 0.00134827 Jy ! Total flux subtracted in 200 components = 0.00134827 Jy ! Clean residual min=-0.002786 max=0.002268 Jy/beam ! Clean residual mean=0.000000 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.132699 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.132699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.615 mas, bmaj=1.624 mas, bpa=-1.835 degrees ! Estimated noise=0.352545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225126 Jy ! Component: 100 - total flux cleaned = 0.000881115 Jy ! Component: 150 - total flux cleaned = 0.00131232 Jy ! Component: 200 - total flux cleaned = 0.00153187 Jy ! Total flux subtracted in 200 components = 0.00153187 Jy ! Clean residual min=-0.002433 max=0.002253 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.134231 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.134231 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=0.052197Jy sigma=1.306385 ! Fit after self-cal, rms=0.052163Jy sigma=1.305783 wmodel /J1656-0206_X_map.mod ! wmodel: Unable to open new model file: /J1656-0206_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1656-0206_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.615 x 1.624 at -1.835 degrees (North through East) ! Clean map min=-0.0046204 max=0.095672 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1656-0206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0956722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000527958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.65552 1.65552 3.31105 6.62209 13.2442 26.4884 52.9768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.211 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1656-0206_X_dfm.log closed on Fri May 20 00:14:59 2016