! Started logfile: /scr/pima/bp177a_uvs/J1421+3116_C_uvs.log on Fri Feb 7 04:29:34 2014 obs /scr/pima/bp177a_uvs/J1421+3116_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1421+3116_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.785714 visibilities/baseline/integration-bin. ! Found source: J1421+3116 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 880 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J1421+3116_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002119Jy sigma=41.539391 ! Fit after self-cal, rms=0.966267Jy sigma=40.035879 ! 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=1.577 mas, bmaj=3.77 mas, bpa=18.79 degrees ! Estimated noise=0.838659 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 = 0.0265806 Jy ! Component: 100 - total flux cleaned = 0.0329268 Jy ! Total flux subtracted in 100 components = 0.0329268 Jy ! Clean residual min=-0.005940 max=0.014133 Jy/beam ! Clean residual mean=0.000001 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.0329268 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0329268 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. ! ! Fit before self-cal, rms=0.031406Jy sigma=1.120766 ! Fit after self-cal, rms=0.028086Jy sigma=1.004029 ! Inverting map ! Added new window around map position (-0.3, 6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121421 Jy ! Component: 100 - total flux cleaned = 0.0171527 Jy ! Total flux subtracted in 100 components = 0.0171527 Jy ! Clean residual min=-0.005432 max=0.009610 Jy/beam ! Clean residual mean=0.000000 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.0500795 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0500795 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. ! ! Fit before self-cal, rms=0.023032Jy sigma=0.763598 ! Fit after self-cal, rms=0.020419Jy sigma=0.661704 ! 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=1.824 mas, bmaj=4.062 mas, bpa=21.79 degrees ! Estimated noise=0.597753 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 = 0.0062938 Jy ! Component: 100 - total flux cleaned = 0.00935712 Jy ! Component: 150 - total flux cleaned = 0.0114251 Jy ! Component: 200 - total flux cleaned = 0.0129112 Jy ! Total flux subtracted in 200 components = 0.0129112 Jy ! Clean residual min=-0.002295 max=0.003606 Jy/beam ! Clean residual mean=-0.000006 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0629907 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0629907 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. ! ! Fit before self-cal, rms=0.018196Jy sigma=0.555257 ! Fit after self-cal, rms=0.017772Jy sigma=0.534369 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.824 x 4.062 at 21.79 degrees (North through East) ! Clean map min=-0.0019339 max=0.034225 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.95 LA 1.05 ! MK 0.97 OV 0.90 PT 0.93 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 0.94 LA 0.98 ! MK 1.03 OV 0.96 PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.08 LA 0.99 ! MK 1.04 OV 0.93 PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.06 LA 1.01 ! MK 1.10 OV 0.96 PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.12 LA 1.06 ! MK 0.98 OV 0.94 PT 0.92 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017772Jy sigma=0.534369 ! Fit after self-cal, rms=0.017493Jy sigma=0.520513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.832 mas, bmaj=4.091 mas, bpa=21.9 degrees ! Estimated noise=0.600119 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 = 0.00220703 Jy ! Component: 100 - total flux cleaned = 0.00286416 Jy ! Component: 150 - total flux cleaned = 0.00315436 Jy ! Component: 200 - total flux cleaned = 0.00340024 Jy ! Total flux subtracted in 200 components = 0.00340024 Jy ! Clean residual min=-0.001473 max=0.001795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0663909 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.0663909 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. ! ! Fit before self-cal, rms=0.017216Jy sigma=0.506854 ! Fit after self-cal, rms=0.017127Jy sigma=0.502749 ! 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. ! ! Fit before self-cal, rms=0.017127Jy sigma=0.502749 ! Fit after self-cal, rms=0.017316Jy sigma=0.500980 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=4.082 mas, bpa=21.91 degrees ! Estimated noise=0.607963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120603 Jy ! Component: 100 - total flux cleaned = 0.00180236 Jy ! Component: 150 - total flux cleaned = 0.00213039 Jy ! Component: 200 - total flux cleaned = 0.00234691 Jy ! Total flux subtracted in 200 components = 0.00234691 Jy ! Clean residual min=-0.001360 max=0.001410 Jy/beam ! Clean residual mean=-0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0687378 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.0687378 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. ! ! Fit before self-cal, rms=0.017216Jy sigma=0.496573 ! Fit after self-cal, rms=0.017185Jy sigma=0.495617 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 = 0.000214428 Jy ! Component: 100 - total flux cleaned = 0.000363867 Jy ! Component: 150 - total flux cleaned = 0.000476202 Jy ! Component: 200 - total flux cleaned = 0.000554982 Jy ! Total flux subtracted in 200 components = 0.000554982 Jy ! Clean residual min=-0.001308 max=0.001220 Jy/beam ! Clean residual mean=-0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0692928 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0692928 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. ! ! Fit before self-cal, rms=0.017162Jy sigma=0.494262 ! Fit after self-cal, rms=0.017148Jy sigma=0.494004 ! 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. ! ! Fit before self-cal, rms=0.017148Jy sigma=0.494004 ! Fit after self-cal, rms=0.017300Jy sigma=0.492866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=4.068 mas, bpa=21.95 degrees ! Estimated noise=0.61298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634161 Jy ! Component: 100 - total flux cleaned = 0.00105111 Jy ! Component: 150 - total flux cleaned = 0.00138307 Jy ! Component: 200 - total flux cleaned = 0.00162751 Jy ! Total flux subtracted in 200 components = 0.00162751 Jy ! Clean residual min=-0.001263 max=0.001152 Jy/beam ! Clean residual mean=-0.000005 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0709203 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.0709203 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. ! ! Fit before self-cal, rms=0.017252Jy sigma=0.491618 ! Fit after self-cal, rms=0.017244Jy sigma=0.491507 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 = 0.000122237 Jy ! Component: 100 - total flux cleaned = 0.000211106 Jy ! Component: 150 - total flux cleaned = 0.00027338 Jy ! Component: 200 - total flux cleaned = 0.000341224 Jy ! Total flux subtracted in 200 components = 0.000341224 Jy ! Clean residual min=-0.001237 max=0.001116 Jy/beam ! Clean residual mean=-0.000005 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0712615 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.0712615 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. ! ! Fit before self-cal, rms=0.017231Jy sigma=0.491067 ! Fit after self-cal, rms=0.017225Jy sigma=0.491019 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.017225Jy sigma=0.491019 ! Fit after self-cal, rms=0.017032Jy sigma=0.482805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=4.927 mas, bpa=20.3 degrees ! Estimated noise=0.761324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161893 Jy ! Component: 100 - total flux cleaned = 0.000232436 Jy ! Component: 150 - total flux cleaned = 0.000281862 Jy ! Component: 200 - total flux cleaned = 0.000321887 Jy ! Total flux subtracted in 200 components = 0.000321887 Jy ! Clean residual min=-0.001077 max=0.001176 Jy/beam ! Clean residual mean=-0.000009 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0715834 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0715834 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. ! ! Fit before self-cal, rms=0.017021Jy sigma=0.482719 ! Fit after self-cal, rms=0.017021Jy sigma=0.482652 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 = 3.64937e-05 Jy ! Component: 100 - total flux cleaned = 6.10963e-05 Jy ! Component: 150 - total flux cleaned = 6.43617e-05 Jy ! Component: 200 - total flux cleaned = 6.72637e-05 Jy ! Total flux subtracted in 200 components = 6.72637e-05 Jy ! Clean residual min=-0.001071 max=0.001156 Jy/beam ! Clean residual mean=-0.000009 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0716507 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.0716507 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. ! ! Fit before self-cal, rms=0.017018Jy sigma=0.482574 ! Fit after self-cal, rms=0.017018Jy sigma=0.482544 ! 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=1.823 mas, bmaj=4.059 mas, bpa=22.06 degrees ! Estimated noise=0.610123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 4.059 at 22.06 degrees (North through East) ! Clean map min=-0.0011804 max=0.033839 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=1.578 mas, bmaj=3.77 mas, bpa=19.22 degrees ! Estimated noise=0.854702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316883 Jy ! Component: 100 - total flux cleaned = 0.0454785 Jy ! Component: 150 - total flux cleaned = 0.0528542 Jy ! Component: 200 - total flux cleaned = 0.0573615 Jy ! Total flux subtracted in 200 components = 0.0573615 Jy ! Clean residual min=-0.002378 max=0.002643 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0573614 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0573614 Jy ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=4.059 mas, bpa=22.06 degrees ! Estimated noise=0.610123 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 = 0.00370513 Jy ! Component: 100 - total flux cleaned = 0.00610588 Jy ! Component: 150 - total flux cleaned = 0.007822 Jy ! Component: 200 - total flux cleaned = 0.00907665 Jy ! Total flux subtracted in 200 components = 0.00907665 Jy ! Clean residual min=-0.001368 max=0.001390 Jy/beam ! Clean residual mean=-0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0664381 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.0664381 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=4.927 mas, bpa=20.3 degrees ! Estimated noise=0.761324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146567 Jy ! Component: 100 - total flux cleaned = 0.002442 Jy ! Component: 150 - total flux cleaned = 0.00314903 Jy ! Component: 200 - total flux cleaned = 0.00367077 Jy ! Total flux subtracted in 200 components = 0.00367077 Jy ! Clean residual min=-0.001206 max=0.001047 Jy/beam ! Clean residual mean=-0.000009 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0701088 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 = 0.000389686 Jy ! Component: 100 - total flux cleaned = 0.000682328 Jy ! Component: 150 - total flux cleaned = 0.000902647 Jy ! Component: 200 - total flux cleaned = 0.0010698 Jy ! Total flux subtracted in 200 components = 0.0010698 Jy ! Clean residual min=-0.001110 max=0.001126 Jy/beam ! Clean residual mean=-0.000009 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0711786 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 101 components and 0.0711786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=4.059 mas, bpa=22.06 degrees ! Estimated noise=0.610123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127129 Jy ! Component: 100 - total flux cleaned = 0.000197127 Jy ! Component: 150 - total flux cleaned = 0.000227507 Jy ! Component: 200 - total flux cleaned = 0.000248528 Jy ! Total flux subtracted in 200 components = 0.000248528 Jy ! Clean residual min=-0.001187 max=0.001085 Jy/beam ! Clean residual mean=-0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0714272 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.0714272 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. ! ! Fit before self-cal, rms=0.017011Jy sigma=0.481942 ! Fit after self-cal, rms=0.017001Jy sigma=0.481780 wmodel /scr/pima/bp177a_uvs/J1421+3116_C_map.mod ! Writing 107 model components to file: /scr/pima/bp177a_uvs/J1421+3116_C_map.mod wobs /scr/pima/bp177a_uvs/J1421+3116_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1421+3116_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1421+3116_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1421+3116_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248923 Jy ! Component: 100 - total flux cleaned = -0.000355595 Jy ! Component: 150 - total flux cleaned = -0.000471435 Jy ! Component: 200 - total flux cleaned = -0.000564893 Jy ! Component: 250 - total flux cleaned = -0.000624285 Jy ! Component: 300 - total flux cleaned = -0.000739939 Jy ! Component: 350 - total flux cleaned = -0.000796125 Jy ! Component: 400 - total flux cleaned = -0.000850801 Jy ! Component: 450 - total flux cleaned = -0.000929806 Jy ! Component: 500 - total flux cleaned = -0.000955349 Jy ! Component: 550 - total flux cleaned = -0.000992684 Jy ! Component: 600 - total flux cleaned = -0.00100484 Jy ! Component: 650 - total flux cleaned = -0.00101688 Jy ! Component: 700 - total flux cleaned = -0.00106348 Jy ! Component: 750 - total flux cleaned = -0.00106354 Jy ! Component: 800 - total flux cleaned = -0.00105248 Jy ! Component: 850 - total flux cleaned = -0.00107453 Jy ! Component: 900 - total flux cleaned = -0.00107463 Jy ! Component: 950 - total flux cleaned = -0.00109576 Jy ! Component: 1000 - total flux cleaned = -0.00112693 Jy ! Component: 1050 - total flux cleaned = -0.00112687 Jy ! Component: 1100 - total flux cleaned = -0.00112674 Jy ! Component: 1150 - total flux cleaned = -0.00113657 Jy ! Component: 1200 - total flux cleaned = -0.00112687 Jy ! Component: 1250 - total flux cleaned = -0.00112693 Jy ! Component: 1300 - total flux cleaned = -0.0011552 Jy ! Component: 1350 - total flux cleaned = -0.00115509 Jy ! Component: 1400 - total flux cleaned = -0.00118247 Jy ! Component: 1450 - total flux cleaned = -0.00118235 Jy ! Component: 1500 - total flux cleaned = -0.0012002 Jy ! Component: 1550 - total flux cleaned = -0.00121771 Jy ! Component: 1600 - total flux cleaned = -0.00120923 Jy ! Component: 1650 - total flux cleaned = -0.00124361 Jy ! Component: 1700 - total flux cleaned = -0.00124349 Jy ! Component: 1750 - total flux cleaned = -0.00124361 Jy ! Component: 1800 - total flux cleaned = -0.00125204 Jy ! Component: 1850 - total flux cleaned = -0.00127648 Jy ! Component: 1900 - total flux cleaned = -0.00129265 Jy ! Component: 1950 - total flux cleaned = -0.00130068 Jy ! Component: 2000 - total flux cleaned = -0.00130856 Jy ! Component: 2050 - total flux cleaned = -0.00132416 Jy ! Component: 2100 - total flux cleaned = -0.00133195 Jy ! Component: 2150 - total flux cleaned = -0.00133967 Jy ! Component: 2200 - total flux cleaned = -0.00136256 Jy ! Component: 2250 - total flux cleaned = -0.00135511 Jy ! Component: 2300 - total flux cleaned = -0.00140013 Jy ! Component: 2350 - total flux cleaned = -0.0014298 Jy ! Component: 2400 - total flux cleaned = -0.00142237 Jy ! Component: 2450 - total flux cleaned = -0.00145169 Jy ! Component: 2500 - total flux cleaned = -0.0014953 Jy ! Component: 2550 - total flux cleaned = -0.00150974 Jy ! Component: 2600 - total flux cleaned = -0.00153834 Jy ! Component: 2650 - total flux cleaned = -0.00153834 Jy ! Component: 2700 - total flux cleaned = -0.00156661 Jy ! Component: 2750 - total flux cleaned = -0.00158061 Jy ! Component: 2800 - total flux cleaned = -0.00160147 Jy ! Component: 2850 - total flux cleaned = -0.00163611 Jy ! Component: 2900 - total flux cleaned = -0.00164984 Jy ! Component: 2950 - total flux cleaned = -0.00164301 Jy ! Component: 3000 - total flux cleaned = -0.00167029 Jy ! Component: 3050 - total flux cleaned = -0.00169732 Jy ! Component: 3100 - total flux cleaned = -0.00170402 Jy ! Component: 3150 - total flux cleaned = -0.00170405 Jy ! Component: 3200 - total flux cleaned = -0.00171742 Jy ! Component: 3250 - total flux cleaned = -0.00174406 Jy ! Component: 3300 - total flux cleaned = -0.00175729 Jy ! Component: 3350 - total flux cleaned = -0.00176387 Jy ! Component: 3400 - total flux cleaned = -0.00177699 Jy ! Component: 3450 - total flux cleaned = -0.00179005 Jy ! Component: 3500 - total flux cleaned = -0.00181605 Jy ! Component: 3550 - total flux cleaned = -0.00181604 Jy ! Component: 3600 - total flux cleaned = -0.00181605 Jy ! Component: 3650 - total flux cleaned = -0.00182249 Jy ! Component: 3700 - total flux cleaned = -0.00184169 Jy ! Component: 3750 - total flux cleaned = -0.00184806 Jy ! Component: 3800 - total flux cleaned = -0.00184807 Jy ! Component: 3850 - total flux cleaned = -0.00187978 Jy ! Component: 3900 - total flux cleaned = -0.00189875 Jy ! Component: 3950 - total flux cleaned = -0.00191138 Jy ! Component: 4000 - total flux cleaned = -0.00193652 Jy ! Component: 4050 - total flux cleaned = -0.0019428 Jy ! Total flux subtracted in 4096 components = -0.00196157 Jy ! Clean residual min=-0.000382 max=0.000329 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0694656 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 363 components and 0.0694656 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1421+3116_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 4.059 at 22.06 degrees (North through East) ! Clean map min=-0.00096553 max=0.03358 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1421+3116_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0335804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.935498 0.935498 1.871 3.74199 7.48398 14.968 29.9359 59.8719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.684 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1421+3116_C_uvs.log closed on Fri Feb 7 04:29:38 2014