! Started logfile: /scr/pima/bg219a_uvs/J1246-2547_X_dfm.log on Fri May 20 00:06:51 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/J1246-2547_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1246-2547_X_uva.fits ! AN table 1: 27 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.753086 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 5124 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 J1246-2547_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.262893Jy sigma=23.420614 ! Fit after self-cal, rms=0.251601Jy sigma=4.701480 ! 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=0.5847 mas, bmaj=1.674 mas, bpa=-0.6987 degrees ! Estimated noise=0.875956 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 = 0.629722 Jy ! Component: 100 - total flux cleaned = 0.767989 Jy ! Total flux subtracted in 100 components = 0.767989 Jy ! Clean residual min=-0.022008 max=0.043567 Jy/beam ! Clean residual mean=-0.000012 rms=0.005686 Jy/beam ! Combined flux in latest and established models = 0.767989 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.767989 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=0.191528Jy sigma=3.602778 ! Fit after self-cal, rms=0.191514Jy sigma=3.601998 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451749 Jy ! Component: 100 - total flux cleaned = 0.0698118 Jy ! Total flux subtracted in 100 components = 0.0698118 Jy ! Clean residual min=-0.015047 max=0.019849 Jy/beam ! Clean residual mean=-0.000028 rms=0.003741 Jy/beam ! Combined flux in latest and established models = 0.837801 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.837801 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=0.177131Jy sigma=3.330993 ! Fit after self-cal, rms=0.177115Jy sigma=3.330636 ! 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=0.7227 mas, bmaj=1.973 mas, bpa=-0.512 degrees ! Estimated noise=0.596349 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 = 0.0205003 Jy ! Component: 100 - total flux cleaned = 0.0308251 Jy ! Component: 150 - total flux cleaned = 0.0362595 Jy ! Component: 200 - total flux cleaned = 0.0392232 Jy ! Total flux subtracted in 200 components = 0.0392232 Jy ! Clean residual min=-0.016775 max=0.021855 Jy/beam ! Clean residual mean=-0.000132 rms=0.004514 Jy/beam ! Combined flux in latest and established models = 0.877024 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.877024 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=0.174798Jy sigma=3.289238 ! Fit after self-cal, rms=0.174770Jy sigma=3.288991 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7227 x 1.973 at -0.512 degrees (North through East) ! Clean map min=-0.015344 max=0.81679 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 1.04 LA 0.97 MK 1.02 NL 1.04 ! OV 1.03 PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.97 MK 1.02 NL 1.04 ! OV 1.01 PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.99 MK 1.00 NL 1.03 ! OV 1.00 PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.01 NL 1.05 ! OV 1.04 PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 0.99 NL 1.05 ! OV 1.02 PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.01 NL 1.06 ! OV 1.02 PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 1.01 NL 1.05 ! OV 1.02 PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.96 MK 1.00 NL 1.04 ! OV 1.02 PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 MK 1.01 NL 1.05 ! OV 1.02 PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.96 MK 1.01 NL 1.04 ! OV 1.00 PT 0.95 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.96 MK 1.00 NL 1.01 ! OV 1.00 PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.01 NL 1.05 ! OV 1.02 PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.174770Jy sigma=3.288991 ! Fit after self-cal, rms=0.172325Jy sigma=3.241685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7241 mas, bmaj=1.977 mas, bpa=-0.3817 degrees ! Estimated noise=0.596172 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 = -0.000889013 Jy ! Component: 100 - total flux cleaned = -0.00111359 Jy ! Component: 150 - total flux cleaned = -0.00128791 Jy ! Component: 200 - total flux cleaned = -0.00133824 Jy ! Total flux subtracted in 200 components = -0.00133824 Jy ! Clean residual min=-0.014851 max=0.017314 Jy/beam ! Clean residual mean=-0.000095 rms=0.003834 Jy/beam ! Combined flux in latest and established models = 0.875685 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.875685 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=0.172249Jy sigma=3.240950 ! Fit after self-cal, rms=0.172230Jy sigma=3.240828 ! 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=0.172230Jy sigma=3.240828 ! Fit after self-cal, rms=0.171883Jy sigma=3.207947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7244 mas, bmaj=1.985 mas, bpa=-0.304 degrees ! Estimated noise=0.595936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206296 Jy ! Component: 100 - total flux cleaned = -0.00253425 Jy ! Component: 150 - total flux cleaned = -0.00262767 Jy ! Component: 200 - total flux cleaned = -0.00262448 Jy ! Total flux subtracted in 200 components = -0.00262448 Jy ! Clean residual min=-0.012334 max=0.014053 Jy/beam ! Clean residual mean=-0.000082 rms=0.003280 Jy/beam ! Combined flux in latest and established models = 0.873061 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.873061 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=0.171702Jy sigma=3.205861 ! Fit after self-cal, rms=0.171689Jy sigma=3.205776 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 (18, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141596 Jy ! Component: 100 - total flux cleaned = 0.0217448 Jy ! Component: 150 - total flux cleaned = 0.0266326 Jy ! Component: 200 - total flux cleaned = 0.0288686 Jy ! Total flux subtracted in 200 components = 0.0288686 Jy ! Clean residual min=-0.012623 max=0.011557 Jy/beam ! Clean residual mean=-0.000053 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.90193 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.90193 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=0.170393Jy sigma=3.186221 ! Fit after self-cal, rms=0.170237Jy sigma=3.182331 ! 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=0.170237Jy sigma=3.182331 ! Fit after self-cal, rms=0.169188Jy sigma=3.162750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.725 mas, bmaj=1.989 mas, bpa=-0.2927 degrees ! Estimated noise=0.596539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443617 Jy ! Component: 100 - total flux cleaned = 0.00591613 Jy ! Component: 150 - total flux cleaned = 0.00641789 Jy ! Component: 200 - total flux cleaned = 0.00671491 Jy ! Total flux subtracted in 200 components = 0.00671491 Jy ! Clean residual min=-0.009486 max=0.009361 Jy/beam ! Clean residual mean=-0.000026 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.908644 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.908645 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=0.169044Jy sigma=3.160456 ! Fit after self-cal, rms=0.169058Jy sigma=3.160195 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 = 0.00150666 Jy ! Component: 100 - total flux cleaned = 0.00192644 Jy ! Component: 150 - total flux cleaned = 0.00218318 Jy ! Component: 200 - total flux cleaned = 0.00230726 Jy ! Total flux subtracted in 200 components = 0.00230726 Jy ! Clean residual min=-0.009227 max=0.009110 Jy/beam ! Clean residual mean=-0.000024 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.910952 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.910952 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=0.169005Jy sigma=3.159392 ! Fit after self-cal, rms=0.169004Jy sigma=3.159343 ! 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=0.169004Jy sigma=3.159343 ! Fit after self-cal, rms=0.168858Jy sigma=3.158938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=5.952 mas, bpa=2.367 degrees ! Estimated noise=0.855554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298403 Jy ! Component: 100 - total flux cleaned = 0.00329748 Jy ! Component: 150 - total flux cleaned = 0.00374656 Jy ! Component: 200 - total flux cleaned = 0.00382386 Jy ! Total flux subtracted in 200 components = 0.00382386 Jy ! Clean residual min=-0.014627 max=0.014822 Jy/beam ! Clean residual mean=-0.000065 rms=0.004492 Jy/beam ! Combined flux in latest and established models = 0.914776 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.914776 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=0.168867Jy sigma=3.158911 ! Fit after self-cal, rms=0.168806Jy sigma=3.158155 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 = 0.000360213 Jy ! Component: 100 - total flux cleaned = 0.000731234 Jy ! Component: 150 - total flux cleaned = 0.000812235 Jy ! Component: 200 - total flux cleaned = 0.000811626 Jy ! Total flux subtracted in 200 components = 0.000811626 Jy ! Clean residual min=-0.014462 max=0.014473 Jy/beam ! Clean residual mean=-0.000062 rms=0.004446 Jy/beam ! Combined flux in latest and established models = 0.915587 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.915587 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=0.168851Jy sigma=3.158610 ! Fit after self-cal, rms=0.168792Jy sigma=3.157981 ! 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=0.7253 mas, bmaj=1.989 mas, bpa=-0.2686 degrees ! Estimated noise=0.596287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7253 x 1.989 at -0.2686 degrees (North through East) ! Clean map min=-0.0082441 max=0.81527 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 ! Performing amp+phase self-cal ! ! 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=0.168792Jy sigma=3.157981 ! Fit after self-cal, rms=0.157023Jy sigma=2.949196 ! Inverting map and beam ! Estimated beam: bmin=0.7268 mas, bmaj=1.99 mas, bpa=-0.2976 degrees ! Estimated noise=0.568821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0295177 Jy ! Component: 100 - total flux cleaned = -0.037562 Jy ! Component: 150 - total flux cleaned = -0.0400322 Jy ! Component: 200 - total flux cleaned = -0.0414977 Jy ! Total flux subtracted in 200 components = -0.0414977 Jy ! Clean residual min=-0.010829 max=0.012588 Jy/beam ! Clean residual mean=-0.000021 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.87409 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.87409 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=0.151879Jy sigma=2.856717 ! Fit after self-cal, rms=0.151869Jy sigma=2.856527 ! Inverting map ! Added new window around map position (0.6, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106052 Jy ! Component: 100 - total flux cleaned = 0.0106414 Jy ! Component: 150 - total flux cleaned = 0.0113988 Jy ! Component: 200 - total flux cleaned = 0.0121785 Jy ! Total flux subtracted in 200 components = 0.0121785 Jy ! Clean residual min=-0.009564 max=0.009732 Jy/beam ! Clean residual mean=-0.000018 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.886268 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.886268 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=0.150829Jy sigma=2.842881 ! Fit after self-cal, rms=0.150753Jy sigma=2.840652 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.150753Jy sigma=2.840652 ! Fit after self-cal, rms=0.145831Jy sigma=2.749949 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=0.5886 mas, bmaj=1.688 mas, bpa=-0.5252 degrees ! Estimated noise=0.809386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.581714 Jy ! Component: 100 - total flux cleaned = 0.709356 Jy ! Component: 150 - total flux cleaned = 0.749474 Jy ! Component: 200 - total flux cleaned = 0.767603 Jy ! Total flux subtracted in 200 components = 0.767603 Jy ! Clean residual min=-0.012850 max=0.016064 Jy/beam ! Clean residual mean=-0.000006 rms=0.003147 Jy/beam ! Combined flux in latest and established models = 0.767603 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.767603 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7285 mas, bmaj=1.993 mas, bpa=-0.2792 degrees ! Estimated noise=0.546631 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 (16.8, -28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237089 Jy ! Component: 100 - total flux cleaned = 0.039585 Jy ! Component: 150 - total flux cleaned = 0.0517572 Jy ! Component: 200 - total flux cleaned = 0.061285 Jy ! Total flux subtracted in 200 components = 0.061285 Jy ! Clean residual min=-0.010856 max=0.010753 Jy/beam ! Clean residual mean=-0.000026 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 0.828888 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.828888 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=2.158 mas, bmaj=5.957 mas, bpa=2.6 degrees ! Estimated noise=0.778028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113857 Jy ! Component: 100 - total flux cleaned = 0.0164351 Jy ! Component: 150 - total flux cleaned = 0.0186382 Jy ! Component: 200 - total flux cleaned = 0.020544 Jy ! Total flux subtracted in 200 components = 0.020544 Jy ! Clean residual min=-0.012877 max=0.013819 Jy/beam ! Clean residual mean=-0.000041 rms=0.004089 Jy/beam ! Combined flux in latest and established models = 0.849432 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 = 0.00181842 Jy ! Component: 100 - total flux cleaned = 0.00339629 Jy ! Component: 150 - total flux cleaned = 0.00478446 Jy ! Component: 200 - total flux cleaned = 0.00602164 Jy ! Total flux subtracted in 200 components = 0.00602164 Jy ! Clean residual min=-0.012895 max=0.012904 Jy/beam ! Clean residual mean=-0.000037 rms=0.003934 Jy/beam ! Combined flux in latest and established models = 0.855454 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 92 components and 0.855454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7285 mas, bmaj=1.993 mas, bpa=-0.2792 degrees ! Estimated noise=0.546631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115443 Jy ! Component: 100 - total flux cleaned = 0.000214162 Jy ! Component: 150 - total flux cleaned = 0.00139989 Jy ! Component: 200 - total flux cleaned = 0.00192961 Jy ! Total flux subtracted in 200 components = 0.00192961 Jy ! Clean residual min=-0.010005 max=0.009228 Jy/beam ! Clean residual mean=-0.000015 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.857383 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.857383 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=0.140647Jy sigma=2.671323 ! Fit after self-cal, rms=0.140546Jy sigma=2.668875 wmodel /J1246-2547_X_map.mod ! wmodel: Unable to open new model file: /J1246-2547_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1246-2547_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7285 x 1.993 at -0.2792 degrees (North through East) ! Clean map min=-0.0092552 max=0.74259 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1246-2547_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.742586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00203427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.821834 0.821834 1.64367 3.28733 6.57467 13.1493 26.2987 52.5974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.742 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 365.037 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1246-2547_X_dfm.log closed on Fri May 20 00:06:53 2016