! Started logfile: /scr/pima/bg219i_uvs/J0141-0928_X_dfm.log on Thu May 19 22:56:43 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/bg219i_uvs/J0141-0928_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0141-0928_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857143 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 6480 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.075218Jy sigma=25.599902 ! Fit after self-cal, rms=0.625282Jy sigma=14.975367 ! 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=0.7097 mas, bmaj=1.692 mas, bpa=-2.353 degrees ! Estimated noise=0.643917 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 = 0.271384 Jy ! Component: 100 - total flux cleaned = 0.36384 Jy ! Total flux subtracted in 100 components = 0.36384 Jy ! Clean residual min=-0.019165 max=0.042476 Jy/beam ! Clean residual mean=0.000053 rms=0.004298 Jy/beam ! Combined flux in latest and established models = 0.36384 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.36384 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=0.120980Jy sigma=2.766710 ! Fit after self-cal, rms=0.120879Jy sigma=2.764592 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475366 Jy ! Component: 100 - total flux cleaned = 0.0728666 Jy ! Total flux subtracted in 100 components = 0.0728666 Jy ! Clean residual min=-0.012593 max=0.026720 Jy/beam ! Clean residual mean=0.000028 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 0.436707 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.436707 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=0.091326Jy sigma=2.051111 ! Fit after self-cal, rms=0.091280Jy sigma=2.049793 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257142 Jy ! Component: 100 - total flux cleaned = 0.040744 Jy ! Total flux subtracted in 100 components = 0.040744 Jy ! Clean residual min=-0.008994 max=0.010064 Jy/beam ! Clean residual mean=0.000016 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.477451 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.477451 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=0.081127Jy sigma=1.795146 ! Fit after self-cal, rms=0.080539Jy sigma=1.781108 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123125 Jy ! Component: 100 - total flux cleaned = 0.0211367 Jy ! Total flux subtracted in 100 components = 0.0211367 Jy ! Clean residual min=-0.006788 max=0.008074 Jy/beam ! Clean residual mean=0.000009 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.498587 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.498587 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=0.077768Jy sigma=1.709603 ! Fit after self-cal, rms=0.077659Jy sigma=1.707033 ! 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=0.8665 mas, bmaj=1.975 mas, bpa=-1.173 degrees ! Estimated noise=0.445601 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 = 0.00900305 Jy ! Component: 100 - total flux cleaned = 0.0145459 Jy ! Component: 150 - total flux cleaned = 0.018164 Jy ! Component: 200 - total flux cleaned = 0.0206097 Jy ! Total flux subtracted in 200 components = 0.0206097 Jy ! Clean residual min=-0.005775 max=0.006014 Jy/beam ! Clean residual mean=0.000002 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.519197 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.519197 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=0.076595Jy sigma=1.675717 ! Fit after self-cal, rms=0.076547Jy sigma=1.674660 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8665 x 1.975 at -1.173 degrees (North through East) ! Clean map min=-0.0055668 max=0.37138 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 0.98 FD 1.07 HN 0.99 KP 0.99 ! LA 1.00 MK 0.98 NL 1.02 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 0.97 ! LA 1.01 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.95 KP 1.00 ! LA 0.99 MK 0.98 NL 1.02 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.96 KP 0.98 ! LA 0.99 MK 1.02 NL 1.01 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.97 KP 0.98 ! LA 0.97 MK 0.99 NL 1.01 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.95 KP 0.99 ! LA 1.00 MK 0.97 NL 1.01 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.96 KP 0.99 ! LA 1.01 MK 0.97 NL 0.98 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.99 KP 0.97 ! LA 0.98 MK 0.98 NL 1.02 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.98 KP 1.01 ! LA 1.00 MK 1.02 NL 0.98 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 1.01 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.98 KP 0.98 ! LA 0.99 MK 1.04 NL 1.02 OV 0.94 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.076547Jy sigma=1.674660 ! Fit after self-cal, rms=0.075859Jy sigma=1.638942 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.865 mas, bmaj=1.971 mas, bpa=-1.206 degrees ! Estimated noise=0.443555 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 = 0.00255396 Jy ! Component: 100 - total flux cleaned = 0.00283697 Jy ! Component: 150 - total flux cleaned = 0.00289703 Jy ! Component: 200 - total flux cleaned = 0.00285069 Jy ! Total flux subtracted in 200 components = 0.00285069 Jy ! Clean residual min=-0.004636 max=0.004644 Jy/beam ! Clean residual mean=-0.000005 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.522048 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.522048 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=0.075718Jy sigma=1.635992 ! Fit after self-cal, rms=0.075720Jy sigma=1.635539 ! 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=0.075720Jy sigma=1.635539 ! Fit after self-cal, rms=0.075297Jy sigma=1.615336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8618 mas, bmaj=1.975 mas, bpa=-1.24 degrees ! Estimated noise=0.442776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410427 Jy ! Component: 100 - total flux cleaned = 6.84977e-06 Jy ! Component: 150 - total flux cleaned = -0.000192726 Jy ! Component: 200 - total flux cleaned = -0.000282338 Jy ! Total flux subtracted in 200 components = -0.000282338 Jy ! Clean residual min=-0.004032 max=0.003580 Jy/beam ! Clean residual mean=0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.521765 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.521765 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=0.075224Jy sigma=1.613494 ! Fit after self-cal, rms=0.075225Jy sigma=1.613388 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 = 6.95418e-05 Jy ! Component: 100 - total flux cleaned = 7.05185e-05 Jy ! Component: 150 - total flux cleaned = 7.00042e-05 Jy ! Component: 200 - total flux cleaned = 7.11052e-05 Jy ! Total flux subtracted in 200 components = 7.11052e-05 Jy ! Clean residual min=-0.003996 max=0.003523 Jy/beam ! Clean residual mean=0.000002 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.521837 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.521837 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=0.075187Jy sigma=1.612534 ! Fit after self-cal, rms=0.075187Jy sigma=1.612508 ! 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=0.075187Jy sigma=1.612508 ! Fit after self-cal, rms=0.075092Jy sigma=1.612223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8607 mas, bmaj=1.976 mas, bpa=-1.335 degrees ! Estimated noise=0.442148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.63587e-05 Jy ! Component: 100 - total flux cleaned = -0.00010907 Jy ! Component: 150 - total flux cleaned = -0.000107788 Jy ! Component: 200 - total flux cleaned = -0.000107933 Jy ! Total flux subtracted in 200 components = -0.000107933 Jy ! Clean residual min=-0.003953 max=0.003456 Jy/beam ! Clean residual mean=0.000002 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.521729 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.521729 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=0.075055Jy sigma=1.611444 ! Fit after self-cal, rms=0.075053Jy sigma=1.611410 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 = 8.57544e-05 Jy ! Component: 100 - total flux cleaned = 5.66882e-05 Jy ! Component: 150 - total flux cleaned = 2.93267e-05 Jy ! Component: 200 - total flux cleaned = 2.88288e-05 Jy ! Total flux subtracted in 200 components = 2.88288e-05 Jy ! Clean residual min=-0.003926 max=0.003417 Jy/beam ! Clean residual mean=0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.521758 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.521757 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=0.075032Jy sigma=1.610957 ! Fit after self-cal, rms=0.075032Jy sigma=1.610938 ! 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=0.075032Jy sigma=1.610938 ! Fit after self-cal, rms=0.074950Jy sigma=1.610801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=3.702 mas, bpa=4.545 degrees ! Estimated noise=0.584403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000566877 Jy ! Component: 100 - total flux cleaned = -0.000733455 Jy ! Component: 150 - total flux cleaned = -0.000808403 Jy ! Component: 200 - total flux cleaned = -0.000839174 Jy ! Total flux subtracted in 200 components = -0.000839174 Jy ! Clean residual min=-0.005814 max=0.004101 Jy/beam ! Clean residual mean=0.000007 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.520918 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 71 components and 0.520918 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=0.074955Jy sigma=1.610943 ! Fit after self-cal, rms=0.074952Jy sigma=1.610892 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 = 7.58081e-05 Jy ! Component: 100 - total flux cleaned = 4.39077e-05 Jy ! Component: 150 - total flux cleaned = 1.65133e-05 Jy ! Component: 200 - total flux cleaned = -6.63967e-06 Jy ! Total flux subtracted in 200 components = -6.63967e-06 Jy ! Clean residual min=-0.005801 max=0.004124 Jy/beam ! Clean residual mean=0.000007 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.520912 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.520912 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=0.074960Jy sigma=1.611025 ! Fit after self-cal, rms=0.074959Jy sigma=1.610995 ! 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=0.8598 mas, bmaj=1.977 mas, bpa=-1.407 degrees ! Estimated noise=0.441571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 1.977 at -1.407 degrees (North through East) ! Clean map min=-0.0037186 max=0.36722 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=0.7056 mas, bmaj=1.697 mas, bpa=-2.402 degrees ! Estimated noise=0.637148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.268776 Jy ! Component: 100 - total flux cleaned = 0.362104 Jy ! Component: 150 - total flux cleaned = 0.410805 Jy ! Component: 200 - total flux cleaned = 0.442065 Jy ! Total flux subtracted in 200 components = 0.442065 Jy ! Clean residual min=-0.009709 max=0.017136 Jy/beam ! Clean residual mean=0.000027 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.442064 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.442064 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=1.977 mas, bpa=-1.407 degrees ! Estimated noise=0.441571 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 = 0.0314658 Jy ! Component: 100 - total flux cleaned = 0.0498046 Jy ! Component: 150 - total flux cleaned = 0.0609429 Jy ! Component: 200 - total flux cleaned = 0.0678444 Jy ! Total flux subtracted in 200 components = 0.0678444 Jy ! Clean residual min=-0.004221 max=0.004000 Jy/beam ! Clean residual mean=0.000009 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.509909 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.509909 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=2.157 mas, bmaj=3.702 mas, bpa=4.545 degrees ! Estimated noise=0.584403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557621 Jy ! Component: 100 - total flux cleaned = 0.00804266 Jy ! Component: 150 - total flux cleaned = 0.00936811 Jy ! Component: 200 - total flux cleaned = 0.0100991 Jy ! Total flux subtracted in 200 components = 0.0100991 Jy ! Clean residual min=-0.005848 max=0.004174 Jy/beam ! Clean residual mean=0.000008 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.520008 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 = 0.000414473 Jy ! Component: 100 - total flux cleaned = 0.000535456 Jy ! Component: 150 - total flux cleaned = 0.000545178 Jy ! Component: 200 - total flux cleaned = 0.000563936 Jy ! Total flux subtracted in 200 components = 0.000563936 Jy ! Clean residual min=-0.005813 max=0.004158 Jy/beam ! Clean residual mean=0.000007 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.520572 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.520572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=1.977 mas, bpa=-1.407 degrees ! Estimated noise=0.441571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586235 Jy ! Component: 100 - total flux cleaned = 0.00052673 Jy ! Component: 150 - total flux cleaned = 0.000473438 Jy ! Component: 200 - total flux cleaned = 0.000521196 Jy ! Total flux subtracted in 200 components = 0.000521196 Jy ! Clean residual min=-0.003836 max=0.003547 Jy/beam ! Clean residual mean=0.000003 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.521093 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.521093 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=0.074992Jy sigma=1.611620 ! Fit after self-cal, rms=0.074987Jy sigma=1.611492 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/bg219i_uvs/J0141-0928_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 1.977 at -1.407 degrees (North through East) ! Clean map min=-0.0036889 max=0.36764 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_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 0.367639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00086099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.702583 0.702583 1.40517 2.81033 5.62067 11.2413 22.4827 44.9653 89.9307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.367 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.995 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0141-0928_X_dfm.log closed on Thu May 19 22:56:46 2016