! Started logfile: /scr/pima/bg219h_uvs/J0141-0928_X_dfm.log on Thu May 19 22:01:30 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/bg219h_uvs/J0141-0928_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0141-0928_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.805291 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 134 lines of history. ! ! Reading 9132 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 J0141-0928_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.104407Jy sigma=28.676536 ! Fit after self-cal, rms=0.615895Jy sigma=16.795009 ! 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=0.7011 mas, bmaj=1.691 mas, bpa=-5.433 degrees ! Estimated noise=0.433916 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 = 0.305595 Jy ! Component: 100 - total flux cleaned = 0.396856 Jy ! Total flux subtracted in 100 components = 0.396856 Jy ! Clean residual min=-0.029254 max=0.041008 Jy/beam ! Clean residual mean=0.000136 rms=0.007904 Jy/beam ! Combined flux in latest and established models = 0.396856 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.396856 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=0.211907Jy sigma=5.790886 ! Fit after self-cal, rms=0.211599Jy sigma=5.784139 ! 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=0.9142 mas, bmaj=2.077 mas, bpa=-5.242 degrees ! Estimated noise=0.296169 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 = 0.0380522 Jy ! Component: 100 - total flux cleaned = 0.0452516 Jy ! Component: 150 - total flux cleaned = 0.0452721 Jy ! Component: 200 - total flux cleaned = 0.0439361 Jy ! Total flux subtracted in 200 components = 0.0439361 Jy ! Clean residual min=-0.032050 max=0.052970 Jy/beam ! Clean residual mean=0.000254 rms=0.011832 Jy/beam ! Combined flux in latest and established models = 0.440792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.440792 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=0.202050Jy sigma=5.702089 ! Fit after self-cal, rms=0.201996Jy sigma=5.701427 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 2.077 at -5.242 degrees (North through East) ! Clean map min=-0.03119 max=0.40993 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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: ! BR 1.00* FD 1.00* HN 1.00* KP 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=0.201996Jy sigma=5.701427 ! Fit after self-cal, rms=0.201996Jy sigma=5.701427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.077 mas, bpa=-5.242 degrees ! Estimated noise=0.296169 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 = -0.000673375 Jy ! Component: 100 - total flux cleaned = -0.00179109 Jy ! Component: 150 - total flux cleaned = -0.00281722 Jy ! Component: 200 - total flux cleaned = -0.00346373 Jy ! Total flux subtracted in 200 components = -0.00346373 Jy ! Clean residual min=-0.031203 max=0.052985 Jy/beam ! Clean residual mean=0.000254 rms=0.011787 Jy/beam ! Combined flux in latest and established models = 0.437328 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.437328 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=0.200849Jy sigma=5.675403 ! Fit after self-cal, rms=0.200818Jy sigma=5.675075 ! 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=0.200818Jy sigma=5.675075 ! Fit after self-cal, rms=0.189030Jy sigma=5.882492 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9418 mas, bmaj=2.132 mas, bpa=-5.177 degrees ! Estimated noise=0.273457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0311389 Jy ! Component: 100 - total flux cleaned = -0.0472666 Jy ! Component: 150 - total flux cleaned = -0.0566873 Jy ! Component: 200 - total flux cleaned = -0.0594766 Jy ! Total flux subtracted in 200 components = -0.0594766 Jy ! Clean residual min=-0.030055 max=0.046756 Jy/beam ! Clean residual mean=0.000205 rms=0.010556 Jy/beam ! Combined flux in latest and established models = 0.377851 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.377851 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=0.187650Jy sigma=5.636447 ! Fit after self-cal, rms=0.187600Jy sigma=5.635769 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 (3, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461551 Jy ! Component: 100 - total flux cleaned = 0.0693833 Jy ! Component: 150 - total flux cleaned = 0.0749264 Jy ! Component: 200 - total flux cleaned = 0.0768277 Jy ! Total flux subtracted in 200 components = 0.0768277 Jy ! Clean residual min=-0.026640 max=0.045254 Jy/beam ! Clean residual mean=0.000229 rms=0.009478 Jy/beam ! Combined flux in latest and established models = 0.454679 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.454679 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=0.179212Jy sigma=5.228412 ! Fit after self-cal, rms=0.177280Jy sigma=5.174327 ! Inverting map ! Added new window around map position (29.4, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392368 Jy ! Component: 100 - total flux cleaned = 0.0613173 Jy ! Component: 150 - total flux cleaned = 0.07702 Jy ! Component: 200 - total flux cleaned = 0.0863292 Jy ! Total flux subtracted in 200 components = 0.0863292 Jy ! Clean residual min=-0.025112 max=0.039282 Jy/beam ! Clean residual mean=0.000186 rms=0.008519 Jy/beam ! Combined flux in latest and established models = 0.541008 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 131 components and 0.541008 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=0.169633Jy sigma=4.842428 ! Fit after self-cal, rms=0.168434Jy sigma=4.807431 ! Inverting map ! Added new window around map position (14.2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367048 Jy ! Component: 100 - total flux cleaned = 0.0569747 Jy ! Component: 150 - total flux cleaned = 0.0717913 Jy ! Component: 200 - total flux cleaned = 0.0807392 Jy ! Total flux subtracted in 200 components = 0.0807392 Jy ! Clean residual min=-0.027256 max=0.032659 Jy/beam ! Clean residual mean=0.000162 rms=0.007554 Jy/beam ! Combined flux in latest and established models = 0.621748 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 163 components and 0.621748 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=0.160723Jy sigma=4.528340 ! Fit after self-cal, rms=0.159427Jy sigma=4.499399 ! 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=0.159427Jy sigma=4.499399 ! Fit after self-cal, rms=0.158810Jy sigma=4.474106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9445 mas, bmaj=2.133 mas, bpa=-5.094 degrees ! Estimated noise=0.271964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130495 Jy ! Component: 100 - total flux cleaned = 0.0201572 Jy ! Component: 150 - total flux cleaned = 0.0223618 Jy ! Component: 200 - total flux cleaned = 0.0243782 Jy ! Total flux subtracted in 200 components = 0.0243782 Jy ! Clean residual min=-0.025076 max=0.031448 Jy/beam ! Clean residual mean=0.000145 rms=0.007123 Jy/beam ! Combined flux in latest and established models = 0.646126 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 182 components and 0.646126 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=0.157334Jy sigma=4.405390 ! Fit after self-cal, rms=0.157147Jy sigma=4.402053 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 (-28.8, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298743 Jy ! Component: 100 - total flux cleaned = 0.0457145 Jy ! Component: 150 - total flux cleaned = 0.0567236 Jy ! Component: 200 - total flux cleaned = 0.0635138 Jy ! Total flux subtracted in 200 components = 0.0635138 Jy ! Clean residual min=-0.022889 max=0.025877 Jy/beam ! Clean residual mean=0.000110 rms=0.006451 Jy/beam ! Combined flux in latest and established models = 0.70964 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 230 components and 0.709639 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=0.152454Jy sigma=4.176952 ! Fit after self-cal, rms=0.151845Jy sigma=4.159852 ! 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=0.151845Jy sigma=4.159852 ! Fit after self-cal, rms=0.151958Jy sigma=4.153824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=4.115 mas, bpa=-1.309 degrees ! Estimated noise=0.325202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195781 Jy ! Component: 100 - total flux cleaned = 0.0293939 Jy ! Component: 150 - total flux cleaned = 0.0358664 Jy ! Component: 200 - total flux cleaned = 0.0412104 Jy ! Total flux subtracted in 200 components = 0.0412104 Jy ! Clean residual min=-0.031306 max=0.032567 Jy/beam ! Clean residual mean=0.000182 rms=0.009547 Jy/beam ! Combined flux in latest and established models = 0.75085 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 255 components and 0.75085 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=0.151259Jy sigma=4.087267 ! Fit after self-cal, rms=0.151064Jy sigma=4.081382 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 = 0.00492523 Jy ! Component: 100 - total flux cleaned = 0.00753977 Jy ! Component: 150 - total flux cleaned = 0.00892568 Jy ! Component: 200 - total flux cleaned = 0.0102044 Jy ! Total flux subtracted in 200 components = 0.0102044 Jy ! Clean residual min=-0.031129 max=0.031176 Jy/beam ! Clean residual mean=0.000169 rms=0.009321 Jy/beam ! Combined flux in latest and established models = 0.761054 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 269 components and 0.761054 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=0.150890Jy sigma=4.061466 ! Fit after self-cal, rms=0.150776Jy sigma=4.058319 ! 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=0.9443 mas, bmaj=2.131 mas, bpa=-5.076 degrees ! Estimated noise=0.271837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9443 x 2.131 at -5.076 degrees (North through East) ! Clean map min=-0.021048 max=0.38891 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=0.7188 mas, bmaj=1.719 mas, bpa=-5.379 degrees ! Estimated noise=0.409464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28673 Jy ! Component: 100 - total flux cleaned = 0.369293 Jy ! Component: 150 - total flux cleaned = 0.418559 Jy ! Component: 200 - total flux cleaned = 0.456058 Jy ! Total flux subtracted in 200 components = 0.456058 Jy ! Clean residual min=-0.025944 max=0.033852 Jy/beam ! Clean residual mean=0.000106 rms=0.006746 Jy/beam ! Combined flux in latest and established models = 0.456058 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.456058 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9443 mas, bmaj=2.131 mas, bpa=-5.076 degrees ! Estimated noise=0.271837 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) ! Added new window around map position (12, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0523575 Jy ! Component: 100 - total flux cleaned = 0.0936381 Jy ! Component: 150 - total flux cleaned = 0.128093 Jy ! Component: 200 - total flux cleaned = 0.157537 Jy ! Total flux subtracted in 200 components = 0.157537 Jy ! Clean residual min=-0.024275 max=0.034506 Jy/beam ! Clean residual mean=0.000156 rms=0.007352 Jy/beam ! Combined flux in latest and established models = 0.613595 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 0.613595 Jy ! Inverting map ! Added new window around map position (10.8, -46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309654 Jy ! Component: 100 - total flux cleaned = 0.0538697 Jy ! Component: 150 - total flux cleaned = 0.0741038 Jy ! Component: 200 - total flux cleaned = 0.0921795 Jy ! Total flux subtracted in 200 components = 0.0921795 Jy ! Clean residual min=-0.023278 max=0.027640 Jy/beam ! Clean residual mean=0.000142 rms=0.006357 Jy/beam ! Combined flux in latest and established models = 0.705774 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 127 components and 0.705774 Jy ! Inverting map ! Added new window around map position (-13, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287672 Jy ! Component: 100 - total flux cleaned = 0.0460238 Jy ! Component: 150 - total flux cleaned = 0.0600871 Jy ! Component: 200 - total flux cleaned = 0.0696254 Jy ! Total flux subtracted in 200 components = 0.0696254 Jy ! Clean residual min=-0.021519 max=0.022068 Jy/beam ! Clean residual mean=0.000123 rms=0.005647 Jy/beam ! Combined flux in latest and established models = 0.775399 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 157 components and 0.775399 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=2.235 mas, bmaj=4.115 mas, bpa=-1.309 degrees ! Estimated noise=0.325202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213732 Jy ! Component: 100 - total flux cleaned = 0.0380232 Jy ! Component: 150 - total flux cleaned = 0.0494708 Jy ! Component: 200 - total flux cleaned = 0.054588 Jy ! Total flux subtracted in 200 components = 0.054588 Jy ! Clean residual min=-0.025962 max=0.028258 Jy/beam ! Clean residual mean=0.000197 rms=0.007846 Jy/beam ! Combined flux in latest and established models = 0.829987 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 = 0.00285423 Jy ! Component: 100 - total flux cleaned = 0.00550903 Jy ! Component: 150 - total flux cleaned = 0.00674359 Jy ! Component: 200 - total flux cleaned = 0.00792409 Jy ! Total flux subtracted in 200 components = 0.00792409 Jy ! Clean residual min=-0.024448 max=0.026240 Jy/beam ! Clean residual mean=0.000185 rms=0.007549 Jy/beam ! Combined flux in latest and established models = 0.837911 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 199 components and 0.837911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9443 mas, bmaj=2.131 mas, bpa=-5.076 degrees ! Estimated noise=0.271837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155666 Jy ! Component: 100 - total flux cleaned = -0.000104628 Jy ! Component: 150 - total flux cleaned = 0.000239413 Jy ! Component: 200 - total flux cleaned = 0.000862278 Jy ! Total flux subtracted in 200 components = 0.000862278 Jy ! Clean residual min=-0.019131 max=0.018287 Jy/beam ! Clean residual mean=0.000093 rms=0.005050 Jy/beam ! Combined flux in latest and established models = 0.838774 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 223 components and 0.838774 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=0.143748Jy sigma=3.770615 ! Fit after self-cal, rms=0.142666Jy sigma=3.738356 wmodel /J0141-0928_X_map.mod ! wmodel: Unable to open new model file: /J0141-0928_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0141-0928_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9443 x 2.131 at -5.076 degrees (North through East) ! Clean map min=-0.018322 max=0.36106 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0141-0928_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.361064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00498263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.13996 4.13996 8.27992 16.5598 33.1197 66.2393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0149 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.361 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 72.464 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0141-0928_X_dfm.log closed on Thu May 19 22:01:33 2016