! Started logfile: /d2/scr/pima/bp171a3_uvs/J1431-2903_X_uvs.log on Mon Feb 24 08:50:28 2014 obs /d2/scr/pima/bp171a3_uvs/J1431-2903_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1431-2903_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1431-2903 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J1431-2903_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. ! ! 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=1.020074Jy sigma=29.616274 ! Fit after self-cal, rms=0.833054Jy sigma=23.959660 ! 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=0.8665 mas, bmaj=4.088 mas, bpa=11.96 degrees ! Estimated noise=1.64013 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 = 0.127731 Jy ! Component: 100 - total flux cleaned = 0.15605 Jy ! Total flux subtracted in 100 components = 0.15605 Jy ! Clean residual min=-0.010093 max=0.010872 Jy/beam ! Clean residual mean=0.000060 rms=0.002894 Jy/beam ! Combined flux in latest and established models = 0.15605 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.15605 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=0.036683Jy sigma=1.037510 ! Fit after self-cal, rms=0.036670Jy sigma=1.036842 ! 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=1.066 mas, bmaj=4.371 mas, bpa=10.36 degrees ! Estimated noise=1.1357 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 = 0.0176846 Jy ! Component: 100 - total flux cleaned = 0.0275641 Jy ! Component: 150 - total flux cleaned = 0.0336802 Jy ! Component: 200 - total flux cleaned = 0.0376332 Jy ! Total flux subtracted in 200 components = 0.0376332 Jy ! Clean residual min=-0.007946 max=0.005693 Jy/beam ! Clean residual mean=0.000007 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.193683 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 54 components and 0.193683 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=0.028592Jy sigma=0.708439 ! Fit after self-cal, rms=0.028579Jy sigma=0.707630 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 4.371 at 10.36 degrees (North through East) ! Clean map min=-0.0077681 max=0.16647 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 1.08 HN 1.01 KP 0.91 NL 1.09 ! OV 1.01 PT 0.85 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.96 KP 0.93 NL 1.07 ! OV 0.96 PT 0.87 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.97 KP 1.05 NL 1.08 ! OV 1.00 PT 0.90 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.10 KP 0.94 NL 1.05 ! OV 0.97 PT 0.89 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.03 KP 1.05 NL 1.02 ! OV 0.96 PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.10 KP 1.04 NL 1.12 ! OV 1.04 PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.02 KP 1.03 NL 1.03 ! OV 1.07 PT 0.86 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.028579Jy sigma=0.707630 ! Fit after self-cal, rms=0.023595Jy sigma=0.551227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=4.434 mas, bpa=10.47 degrees ! Estimated noise=1.12893 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 = -0.00177915 Jy ! Component: 100 - total flux cleaned = -0.00161996 Jy ! Component: 150 - total flux cleaned = -0.00145514 Jy ! Component: 200 - total flux cleaned = -0.00134899 Jy ! Total flux subtracted in 200 components = -0.00134899 Jy ! Clean residual min=-0.002981 max=0.002644 Jy/beam ! Clean residual mean=0.000010 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.192334 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.192334 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=0.023313Jy sigma=0.546234 ! Fit after self-cal, rms=0.023317Jy sigma=0.546095 ! 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=0.023317Jy sigma=0.546095 ! Fit after self-cal, rms=0.023229Jy sigma=0.543807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=4.448 mas, bpa=10.55 degrees ! Estimated noise=1.12863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000968569 Jy ! Component: 100 - total flux cleaned = -0.000915289 Jy ! Component: 150 - total flux cleaned = -0.000803457 Jy ! Component: 200 - total flux cleaned = -0.000748359 Jy ! Total flux subtracted in 200 components = -0.000748359 Jy ! Clean residual min=-0.002831 max=0.002469 Jy/beam ! Clean residual mean=0.000009 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.191586 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.191586 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=0.023100Jy sigma=0.541677 ! Fit after self-cal, rms=0.023099Jy sigma=0.541661 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 = 1.18788e-05 Jy ! Component: 100 - total flux cleaned = 2.67852e-05 Jy ! Component: 150 - total flux cleaned = 4.04523e-05 Jy ! Component: 200 - total flux cleaned = 5.32157e-05 Jy ! Total flux subtracted in 200 components = 5.32157e-05 Jy ! Clean residual min=-0.002859 max=0.002483 Jy/beam ! Clean residual mean=0.000009 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.191639 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.191639 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=0.023077Jy sigma=0.541302 ! Fit after self-cal, rms=0.023077Jy sigma=0.541296 ! 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=0.023077Jy sigma=0.541296 ! Fit after self-cal, rms=0.023032Jy sigma=0.539977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=4.457 mas, bpa=10.61 degrees ! Estimated noise=1.12858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367637 Jy ! Component: 100 - total flux cleaned = -0.000389777 Jy ! Component: 150 - total flux cleaned = -0.000374569 Jy ! Component: 200 - total flux cleaned = -0.000374236 Jy ! Total flux subtracted in 200 components = -0.000374236 Jy ! Clean residual min=-0.002790 max=0.002346 Jy/beam ! Clean residual mean=0.000009 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.191265 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.191265 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=0.022974Jy sigma=0.539102 ! Fit after self-cal, rms=0.022975Jy sigma=0.539095 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 = 1.07168e-05 Jy ! Component: 100 - total flux cleaned = 2.10365e-05 Jy ! Component: 150 - total flux cleaned = 4.10582e-05 Jy ! Component: 200 - total flux cleaned = 5.03005e-05 Jy ! Total flux subtracted in 200 components = 5.03005e-05 Jy ! Clean residual min=-0.002781 max=0.002358 Jy/beam ! Clean residual mean=0.000008 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.191315 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.191315 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=0.022965Jy sigma=0.538875 ! Fit after self-cal, rms=0.022966Jy sigma=0.538868 ! 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. ! ! Fit before self-cal, rms=0.022966Jy sigma=0.538868 ! Fit after self-cal, rms=0.022955Jy sigma=0.538281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=5.979 mas, bpa=1.008 degrees ! Estimated noise=1.29361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737667 Jy ! Component: 100 - total flux cleaned = 0.000810096 Jy ! Component: 150 - total flux cleaned = 0.000879051 Jy ! Component: 200 - total flux cleaned = 0.000945673 Jy ! Total flux subtracted in 200 components = 0.000945673 Jy ! Clean residual min=-0.002762 max=0.002417 Jy/beam ! Clean residual mean=0.000011 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.192261 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 78 components and 0.192261 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=0.022962Jy sigma=0.538113 ! Fit after self-cal, rms=0.022966Jy sigma=0.538102 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 = 4.60011e-05 Jy ! Component: 100 - total flux cleaned = 0.000107567 Jy ! Component: 150 - total flux cleaned = 0.00016695 Jy ! Component: 200 - total flux cleaned = 0.000224066 Jy ! Total flux subtracted in 200 components = 0.000224066 Jy ! Clean residual min=-0.002667 max=0.002363 Jy/beam ! Clean residual mean=0.000010 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.192485 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 78 components and 0.192485 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=0.022976Jy sigma=0.537987 ! Fit after self-cal, rms=0.022978Jy sigma=0.537978 ! 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=1.06 mas, bmaj=4.463 mas, bpa=10.67 degrees ! Estimated noise=1.12823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 4.463 at 10.67 degrees (North through East) ! Clean map min=-0.0025367 max=0.16264 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=0.8577 mas, bmaj=4.181 mas, bpa=12.19 degrees ! Estimated noise=1.6327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127129 Jy ! Component: 100 - total flux cleaned = 0.155163 Jy ! Component: 150 - total flux cleaned = 0.165843 Jy ! Component: 200 - total flux cleaned = 0.172387 Jy ! Total flux subtracted in 200 components = 0.172387 Jy ! Clean residual min=-0.005017 max=0.005030 Jy/beam ! Clean residual mean=0.000029 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.172387 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.172387 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=4.463 mas, bpa=10.67 degrees ! Estimated noise=1.12823 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 = 0.00754207 Jy ! Component: 100 - total flux cleaned = 0.0117915 Jy ! Component: 150 - total flux cleaned = 0.0143176 Jy ! Component: 200 - total flux cleaned = 0.0158596 Jy ! Total flux subtracted in 200 components = 0.0158596 Jy ! Clean residual min=-0.002952 max=0.002360 Jy/beam ! Clean residual mean=0.000014 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.188247 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 0.188247 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=2.082 mas, bmaj=5.979 mas, bpa=1.008 degrees ! Estimated noise=1.29361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019226 Jy ! Component: 100 - total flux cleaned = 0.00269208 Jy ! Component: 150 - total flux cleaned = 0.00279777 Jy ! Component: 200 - total flux cleaned = 0.00290064 Jy ! Total flux subtracted in 200 components = 0.00290064 Jy ! Clean residual min=-0.003218 max=0.002281 Jy/beam ! Clean residual mean=0.000014 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.191148 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 = 9.89419e-05 Jy ! Component: 100 - total flux cleaned = 0.000192633 Jy ! Component: 150 - total flux cleaned = 0.000284822 Jy ! Component: 200 - total flux cleaned = 0.000372605 Jy ! Total flux subtracted in 200 components = 0.000372605 Jy ! Clean residual min=-0.003100 max=0.002251 Jy/beam ! Clean residual mean=0.000013 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.19152 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.19152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=4.463 mas, bpa=10.67 degrees ! Estimated noise=1.12823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262753 Jy ! Component: 100 - total flux cleaned = -0.000309758 Jy ! Component: 150 - total flux cleaned = -0.000308442 Jy ! Component: 200 - total flux cleaned = -0.000308203 Jy ! Total flux subtracted in 200 components = -0.000308203 Jy ! Clean residual min=-0.002756 max=0.002368 Jy/beam ! Clean residual mean=0.000008 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.191212 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.191212 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=0.023087Jy sigma=0.539839 ! Fit after self-cal, rms=0.023083Jy sigma=0.539760 wmodel /d2/scr/pima/bp171a3_uvs/J1431-2903_X_map.mod ! Writing 74 model components to file: /d2/scr/pima/bp171a3_uvs/J1431-2903_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1431-2903_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1431-2903_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1431-2903_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J1431-2903_X_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 = -0.00114938 Jy ! Component: 100 - total flux cleaned = -0.00157922 Jy ! Component: 150 - total flux cleaned = -0.0021247 Jy ! Component: 200 - total flux cleaned = -0.00259346 Jy ! Component: 250 - total flux cleaned = -0.00279591 Jy ! Component: 300 - total flux cleaned = -0.00292364 Jy ! Component: 350 - total flux cleaned = -0.00304485 Jy ! Component: 400 - total flux cleaned = -0.00307391 Jy ! Component: 450 - total flux cleaned = -0.0031298 Jy ! Component: 500 - total flux cleaned = -0.00307643 Jy ! Component: 550 - total flux cleaned = -0.00305111 Jy ! Component: 600 - total flux cleaned = -0.00305143 Jy ! Component: 650 - total flux cleaned = -0.0030274 Jy ! Component: 700 - total flux cleaned = -0.00295696 Jy ! Component: 750 - total flux cleaned = -0.00295686 Jy ! Component: 800 - total flux cleaned = -0.00288956 Jy ! Component: 850 - total flux cleaned = -0.00282411 Jy ! Component: 900 - total flux cleaned = -0.00267533 Jy ! Component: 950 - total flux cleaned = -0.002572 Jy ! Component: 1000 - total flux cleaned = -0.00245076 Jy ! Component: 1050 - total flux cleaned = -0.00241102 Jy ! Component: 1100 - total flux cleaned = -0.00235286 Jy ! Component: 1150 - total flux cleaned = -0.00231464 Jy ! Component: 1200 - total flux cleaned = -0.00225853 Jy ! Component: 1250 - total flux cleaned = -0.00218524 Jy ! Component: 1300 - total flux cleaned = -0.00216735 Jy ! Component: 1350 - total flux cleaned = -0.00207955 Jy ! Component: 1400 - total flux cleaned = -0.00201096 Jy ! Component: 1450 - total flux cleaned = -0.00194345 Jy ! Component: 1500 - total flux cleaned = -0.00187716 Jy ! Component: 1550 - total flux cleaned = -0.00181193 Jy ! Component: 1600 - total flux cleaned = -0.0017477 Jy ! Component: 1650 - total flux cleaned = -0.00171612 Jy ! Component: 1700 - total flux cleaned = -0.00165364 Jy ! Component: 1750 - total flux cleaned = -0.00159273 Jy ! Component: 1800 - total flux cleaned = -0.00160784 Jy ! Component: 1850 - total flux cleaned = -0.00159299 Jy ! Component: 1900 - total flux cleaned = -0.00156372 Jy ! Component: 1950 - total flux cleaned = -0.00157828 Jy ! Component: 2000 - total flux cleaned = -0.00157837 Jy ! Component: 2050 - total flux cleaned = -0.00160698 Jy ! Component: 2100 - total flux cleaned = -0.00162118 Jy ! Component: 2150 - total flux cleaned = -0.00167704 Jy ! Component: 2200 - total flux cleaned = -0.00166309 Jy ! Component: 2250 - total flux cleaned = -0.00167672 Jy ! Component: 2300 - total flux cleaned = -0.00163585 Jy ! Component: 2350 - total flux cleaned = -0.00164938 Jy ! Component: 2400 - total flux cleaned = -0.00163609 Jy ! Component: 2450 - total flux cleaned = -0.00163607 Jy ! Component: 2500 - total flux cleaned = -0.00162299 Jy ! Component: 2550 - total flux cleaned = -0.00162309 Jy ! Component: 2600 - total flux cleaned = -0.00166194 Jy ! Component: 2650 - total flux cleaned = -0.00166202 Jy ! Component: 2700 - total flux cleaned = -0.0016877 Jy ! Component: 2750 - total flux cleaned = -0.00172584 Jy ! Component: 2800 - total flux cleaned = -0.00173846 Jy ! Component: 2850 - total flux cleaned = -0.00177623 Jy ! Component: 2900 - total flux cleaned = -0.00181381 Jy ! Component: 2950 - total flux cleaned = -0.00182638 Jy ! Component: 3000 - total flux cleaned = -0.00185119 Jy ! Component: 3050 - total flux cleaned = -0.00188829 Jy ! Component: 3100 - total flux cleaned = -0.00187607 Jy ! Component: 3150 - total flux cleaned = -0.00188846 Jy ! Component: 3200 - total flux cleaned = -0.00187622 Jy ! Component: 3250 - total flux cleaned = -0.0019007 Jy ! Component: 3300 - total flux cleaned = -0.00196211 Jy ! Component: 3350 - total flux cleaned = -0.00202412 Jy ! Component: 3400 - total flux cleaned = -0.00207426 Jy ! Component: 3450 - total flux cleaned = -0.00213755 Jy ! Component: 3500 - total flux cleaned = -0.00218867 Jy ! Component: 3550 - total flux cleaned = -0.00224048 Jy ! Component: 3600 - total flux cleaned = -0.00230611 Jy ! Component: 3650 - total flux cleaned = -0.00237296 Jy ! Component: 3700 - total flux cleaned = -0.00244104 Jy ! Component: 3750 - total flux cleaned = -0.00252427 Jy ! Component: 3800 - total flux cleaned = -0.0025951 Jy ! Component: 3850 - total flux cleaned = -0.00268204 Jy ! Component: 3900 - total flux cleaned = -0.00275621 Jy ! Component: 3950 - total flux cleaned = -0.00281678 Jy ! Component: 4000 - total flux cleaned = -0.00289432 Jy ! Component: 4050 - total flux cleaned = -0.00297404 Jy ! Total flux subtracted in 4096 components = -0.00305575 Jy ! Clean residual min=-0.001046 max=0.000917 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.188156 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 316 components and 0.188156 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1431-2903_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 4.463 at 10.67 degrees (North through East) ! Clean map min=-0.001805 max=0.16459 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1431-2903_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.164587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41791 0.41791 0.83582 1.67164 3.34328 6.68656 13.3731 26.7463 53.4925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 717.857 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1431-2903_X_uvs.log closed on Mon Feb 24 08:50:33 2014