! Started logfile: /scr/pima/bg219a_uvs/J0909-0231_X_dfm.log on Fri May 20 00:00:05 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/J0909-0231_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0909-0231_X_uva.fits ! AN table 1: 57 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.822891 visibilities/baseline/integration-bin. ! Found source: J0909-0231 ! ! 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 11820 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 J0909-0231_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001893Jy sigma=28.140016 ! Fit after self-cal, rms=0.914426Jy sigma=25.542179 ! 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=0.6547 mas, bmaj=1.695 mas, bpa=-2.435 degrees ! Estimated noise=0.552411 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 = 0.0534739 Jy ! Component: 100 - total flux cleaned = 0.0749195 Jy ! Total flux subtracted in 100 components = 0.0749195 Jy ! Clean residual min=-0.007216 max=0.011480 Jy/beam ! Clean residual mean=0.000029 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.0749195 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0749195 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=0.076266Jy sigma=2.113653 ! Fit after self-cal, rms=0.075972Jy sigma=2.106378 ! 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=0.8156 mas, bmaj=1.971 mas, bpa=-1.057 degrees ! Estimated noise=0.237817 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 = 0.0329085 Jy ! Component: 100 - total flux cleaned = 0.0511427 Jy ! Component: 150 - total flux cleaned = 0.0614574 Jy ! Component: 200 - total flux cleaned = 0.0673402 Jy ! Total flux subtracted in 200 components = 0.0673402 Jy ! Clean residual min=-0.011698 max=0.017910 Jy/beam ! Clean residual mean=0.000064 rms=0.003670 Jy/beam ! Combined flux in latest and established models = 0.14226 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.14226 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=0.060708Jy sigma=1.670444 ! Fit after self-cal, rms=0.060560Jy sigma=1.665795 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8156 x 1.971 at -1.057 degrees (North through East) ! Clean map min=-0.011541 max=0.086451 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 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: ! FD 1.00* 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: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* 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: ! FD 1.00* 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: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.060560Jy sigma=1.665795 ! Fit after self-cal, rms=0.060560Jy sigma=1.665795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8156 mas, bmaj=1.971 mas, bpa=-1.057 degrees ! Estimated noise=0.237817 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 = 0.00379296 Jy ! Component: 100 - total flux cleaned = 0.00590236 Jy ! Component: 150 - total flux cleaned = 0.00709171 Jy ! Component: 200 - total flux cleaned = 0.00738234 Jy ! Total flux subtracted in 200 components = 0.00738234 Jy ! Clean residual min=-0.011856 max=0.017455 Jy/beam ! Clean residual mean=0.000059 rms=0.003593 Jy/beam ! Combined flux in latest and established models = 0.149642 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.149642 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=0.060228Jy sigma=1.662788 ! Fit after self-cal, rms=0.060222Jy sigma=1.662587 ! 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=0.060222Jy sigma=1.662587 ! Fit after self-cal, rms=0.060222Jy sigma=1.662587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8156 mas, bmaj=1.971 mas, bpa=-1.057 degrees ! Estimated noise=0.237817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181213 Jy ! Component: 100 - total flux cleaned = 0.000304382 Jy ! Component: 150 - total flux cleaned = 0.000362056 Jy ! Component: 200 - total flux cleaned = 0.000390589 Jy ! Total flux subtracted in 200 components = 0.000390589 Jy ! Clean residual min=-0.011847 max=0.017324 Jy/beam ! Clean residual mean=0.000059 rms=0.003583 Jy/beam ! Combined flux in latest and established models = 0.150033 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.150033 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=0.060200Jy sigma=1.661772 ! Fit after self-cal, rms=0.060200Jy sigma=1.661700 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 (-1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173908 Jy ! Component: 100 - total flux cleaned = 0.0277969 Jy ! Component: 150 - total flux cleaned = 0.0348588 Jy ! Component: 200 - total flux cleaned = 0.0390949 Jy ! Total flux subtracted in 200 components = 0.0390949 Jy ! Clean residual min=-0.008362 max=0.010528 Jy/beam ! Clean residual mean=0.000038 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.189127 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 92 components and 0.189127 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=0.054759Jy sigma=1.490991 ! Fit after self-cal, rms=0.053960Jy sigma=1.465420 ! 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=0.053960Jy sigma=1.465420 ! Fit after self-cal, rms=0.053603Jy sigma=1.449771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=1.974 mas, bpa=-1.392 degrees ! Estimated noise=0.237965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556956 Jy ! Component: 100 - total flux cleaned = 0.00841683 Jy ! Component: 150 - total flux cleaned = 0.00935032 Jy ! Component: 200 - total flux cleaned = 0.0100103 Jy ! Total flux subtracted in 200 components = 0.0100103 Jy ! Clean residual min=-0.005765 max=0.007173 Jy/beam ! Clean residual mean=0.000037 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.199138 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.199138 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=0.052932Jy sigma=1.430016 ! Fit after self-cal, rms=0.052855Jy sigma=1.426722 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 = 0.00207295 Jy ! Component: 100 - total flux cleaned = 0.00255224 Jy ! Component: 150 - total flux cleaned = 0.00308195 Jy ! Component: 200 - total flux cleaned = 0.00342883 Jy ! Total flux subtracted in 200 components = 0.00342883 Jy ! Clean residual min=-0.005280 max=0.006778 Jy/beam ! Clean residual mean=0.000035 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.202566 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.202566 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=0.052657Jy sigma=1.421103 ! Fit after self-cal, rms=0.052640Jy sigma=1.420331 ! 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=0.052640Jy sigma=1.420331 ! Fit after self-cal, rms=0.052241Jy sigma=1.390905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=4.08 mas, bpa=-2.539 degrees ! Estimated noise=0.31951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143263 Jy ! Component: 100 - total flux cleaned = 0.00154175 Jy ! Component: 150 - total flux cleaned = 0.00164765 Jy ! Component: 200 - total flux cleaned = 0.00179385 Jy ! Total flux subtracted in 200 components = 0.00179385 Jy ! Clean residual min=-0.006256 max=0.008211 Jy/beam ! Clean residual mean=0.000039 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.20436 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.20436 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=0.052251Jy sigma=1.390781 ! Fit after self-cal, rms=0.052261Jy sigma=1.389385 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 = 0.000685957 Jy ! Component: 100 - total flux cleaned = 0.000782364 Jy ! Component: 150 - total flux cleaned = 0.000920315 Jy ! Component: 200 - total flux cleaned = 0.00105206 Jy ! Total flux subtracted in 200 components = 0.00105206 Jy ! Clean residual min=-0.006084 max=0.007961 Jy/beam ! Clean residual mean=0.000039 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.205412 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.205412 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=0.052283Jy sigma=1.389533 ! Fit after self-cal, rms=0.052274Jy sigma=1.389288 ! 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=0.809 mas, bmaj=1.97 mas, bpa=-1.408 degrees ! Estimated noise=0.2395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.809 x 1.97 at -1.408 degrees (North through East) ! Clean map min=-0.0039157 max=0.083482 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=0.6495 mas, bmaj=1.695 mas, bpa=-2.648 degrees ! Estimated noise=0.553255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533531 Jy ! Component: 100 - total flux cleaned = 0.0756566 Jy ! Component: 150 - total flux cleaned = 0.0910606 Jy ! Component: 200 - total flux cleaned = 0.102926 Jy ! Total flux subtracted in 200 components = 0.102926 Jy ! Clean residual min=-0.005902 max=0.008888 Jy/beam ! Clean residual mean=0.000022 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.102926 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.102926 Jy ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=1.97 mas, bpa=-1.408 degrees ! Estimated noise=0.2395 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 = 0.0246932 Jy ! Component: 100 - total flux cleaned = 0.0418182 Jy ! Component: 150 - total flux cleaned = 0.0541333 Jy ! Component: 200 - total flux cleaned = 0.0632865 Jy ! Total flux subtracted in 200 components = 0.0632865 Jy ! Clean residual min=-0.006186 max=0.007307 Jy/beam ! Clean residual mean=0.000039 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.166212 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 101 components and 0.166212 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=2.139 mas, bmaj=4.08 mas, bpa=-2.539 degrees ! Estimated noise=0.31951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143071 Jy ! Component: 100 - total flux cleaned = 0.0228885 Jy ! Component: 150 - total flux cleaned = 0.0283964 Jy ! Component: 200 - total flux cleaned = 0.0319584 Jy ! Total flux subtracted in 200 components = 0.0319584 Jy ! Clean residual min=-0.007356 max=0.009297 Jy/beam ! Clean residual mean=0.000049 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.19817 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 = 0.00208624 Jy ! Component: 100 - total flux cleaned = 0.00261669 Jy ! Component: 150 - total flux cleaned = 0.00310913 Jy ! Component: 200 - total flux cleaned = 0.00343571 Jy ! Total flux subtracted in 200 components = 0.00343571 Jy ! Clean residual min=-0.007105 max=0.008897 Jy/beam ! Clean residual mean=0.000044 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 0.201606 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 140 components and 0.201606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=1.97 mas, bpa=-1.408 degrees ! Estimated noise=0.2395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000583668 Jy ! Component: 100 - total flux cleaned = -0.00110726 Jy ! Component: 150 - total flux cleaned = -0.00118382 Jy ! Component: 200 - total flux cleaned = -0.00124841 Jy ! Total flux subtracted in 200 components = -0.00124841 Jy ! Clean residual min=-0.004299 max=0.005578 Jy/beam ! Clean residual mean=0.000018 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.200358 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 0.200358 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=0.052461Jy sigma=1.394429 ! Fit after self-cal, rms=0.052394Jy sigma=1.392937 wmodel /J0909-0231_X_map.mod ! wmodel: Unable to open new model file: /J0909-0231_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0909-0231_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.809 x 1.97 at -1.408 degrees (North through East) ! Clean map min=-0.00395 max=0.085112 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0909-0231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0851124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112004 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.94787 3.94787 7.89575 15.7915 31.583 63.166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 75.99 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0909-0231_X_dfm.log closed on Fri May 20 00:00:07 2016