! Started logfile: /d2/scr/pima/bp177b_uvs/J0955+0823_X_uvs.log on Sat Mar 22 08:07:43 2014 obs /d2/scr/pima/bp177b_uvs/J0955+0823_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0955+0823_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J0955+0823 ! ! 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 240 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/bp177b_uvs/J0955+0823_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 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=1.004801Jy sigma=43.942905 ! Fit after self-cal, rms=0.968873Jy sigma=42.532358 ! 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=2.233 mas, bmaj=3.347 mas, bpa=10.44 degrees ! Estimated noise=1.31929 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201406 Jy ! Component: 100 - total flux cleaned = 0.0259805 Jy ! Total flux subtracted in 100 components = 0.0259805 Jy ! Clean residual min=-0.005351 max=0.005329 Jy/beam ! Clean residual mean=-0.000022 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 0.0259805 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0259805 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=0.031503Jy sigma=1.248379 ! Fit after self-cal, rms=0.031226Jy sigma=1.236511 ! 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=2.542 mas, bmaj=3.528 mas, bpa=8.186 degrees ! Estimated noise=1.10526 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 = 0.00198439 Jy ! Component: 100 - total flux cleaned = -0.00104204 Jy ! Component: 150 - total flux cleaned = -0.00331915 Jy ! Component: 200 - total flux cleaned = -0.00736249 Jy ! Total flux subtracted in 200 components = -0.00736249 Jy ! Clean residual min=-0.005323 max=0.005352 Jy/beam ! Clean residual mean=-0.000036 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 0.018618 Jy ! Performing phase self-cal ! Adding 146 model components to the UV plane model. ! The established model now contains 182 components and 0.018618 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=0.019104Jy sigma=0.770603 ! Fit after self-cal, rms=0.019014Jy sigma=0.767006 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.542 x 3.528 at 8.186 degrees (North through East) ! Clean map min=-0.0069255 max=0.020584 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* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.019014Jy sigma=0.767006 ! Fit after self-cal, rms=0.019014Jy sigma=0.767006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.542 mas, bmaj=3.528 mas, bpa=8.186 degrees ! Estimated noise=1.10526 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 = -0.00158925 Jy ! Component: 100 - total flux cleaned = -0.00222826 Jy ! Component: 150 - total flux cleaned = -0.00405036 Jy ! Component: 200 - total flux cleaned = -0.00590398 Jy ! Total flux subtracted in 200 components = -0.00590398 Jy ! Clean residual min=-0.002934 max=0.002941 Jy/beam ! Clean residual mean=-0.000021 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.012714 Jy ! Performing phase self-cal ! Adding 126 model components to the UV plane model. ! The established model now contains 308 components and 0.012714 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=0.013723Jy sigma=0.567241 ! Fit after self-cal, rms=0.013696Jy sigma=0.565883 ! 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=0.013696Jy sigma=0.565883 ! Fit after self-cal, rms=0.013318Jy sigma=0.553237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=3.533 mas, bpa=8.179 degrees ! Estimated noise=1.0977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118868 Jy ! Component: 100 - total flux cleaned = 4.10186e-05 Jy ! Component: 150 - total flux cleaned = -0.000135764 Jy ! Component: 200 - total flux cleaned = -0.000741693 Jy ! Total flux subtracted in 200 components = -0.000741693 Jy ! Clean residual min=-0.001381 max=0.001377 Jy/beam ! Clean residual mean=-0.000009 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0119723 Jy selfcal ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 406 components and 0.0119723 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=0.011836Jy sigma=0.502568 ! Fit after self-cal, rms=0.011826Jy sigma=0.502055 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 = 0.000648984 Jy ! Component: 100 - total flux cleaned = 0.00121173 Jy ! Component: 150 - total flux cleaned = 0.00192031 Jy ! Component: 200 - total flux cleaned = 0.00237996 Jy ! Total flux subtracted in 200 components = 0.00237996 Jy ! Clean residual min=-0.000722 max=0.000725 Jy/beam ! Clean residual mean=-0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0143523 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 502 components and 0.0143523 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=0.011350Jy sigma=0.486992 ! Fit after self-cal, rms=0.011350Jy sigma=0.486891 ! 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=0.011350Jy sigma=0.486891 ! Fit after self-cal, rms=0.011071Jy sigma=0.473656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.537 mas, bmaj=3.532 mas, bpa=8.075 degrees ! Estimated noise=1.09199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86154e-05 Jy ! Component: 100 - total flux cleaned = 0.000636812 Jy ! Component: 150 - total flux cleaned = 0.00112254 Jy ! Component: 200 - total flux cleaned = 0.00143212 Jy ! Total flux subtracted in 200 components = 0.00143212 Jy ! Clean residual min=-0.000447 max=0.000451 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0157844 Jy selfcal ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 593 components and 0.0157844 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=0.010889Jy sigma=0.467575 ! Fit after self-cal, rms=0.010889Jy sigma=0.467470 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 = 0.000381392 Jy ! Component: 100 - total flux cleaned = 0.000710237 Jy ! Component: 150 - total flux cleaned = 0.000937733 Jy ! Component: 200 - total flux cleaned = 0.00108395 Jy ! Total flux subtracted in 200 components = 0.00108395 Jy ! Clean residual min=-0.000257 max=0.000258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0168684 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 658 components and 0.0168684 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=0.010827Jy sigma=0.465586 ! Fit after self-cal, rms=0.010827Jy sigma=0.465558 ! 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=0.010827Jy sigma=0.465558 ! Fit after self-cal, rms=0.010665Jy sigma=0.457049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=3.643 mas, bpa=3.336 degrees ! Estimated noise=1.12053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713225 Jy ! Component: 100 - total flux cleaned = 0.00104472 Jy ! Component: 150 - total flux cleaned = 0.00129797 Jy ! Component: 200 - total flux cleaned = 0.0013875 Jy ! Total flux subtracted in 200 components = 0.0013875 Jy ! Clean residual min=-0.000197 max=0.000197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0182559 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 726 components and 0.0182559 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=0.010611Jy sigma=0.454983 ! Fit after self-cal, rms=0.010611Jy sigma=0.454928 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 = 0.00012354 Jy ! Component: 100 - total flux cleaned = 0.000179913 Jy ! Component: 150 - total flux cleaned = 0.000213396 Jy ! Component: 200 - total flux cleaned = 0.000221058 Jy ! Total flux subtracted in 200 components = 0.000221058 Jy ! Clean residual min=-0.000127 max=0.000126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0184769 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 776 components and 0.0184769 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=0.010597Jy sigma=0.454438 ! Fit after self-cal, rms=0.010598Jy sigma=0.454426 ! 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=2.512 mas, bmaj=3.527 mas, bpa=6.945 degrees ! Estimated noise=1.08801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.512 x 3.527 at 6.945 degrees (North through East) ! Clean map min=-0.0039268 max=0.016094 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=2.219 mas, bmaj=3.349 mas, bpa=9.533 degrees ! Estimated noise=1.29651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019872 Jy ! Component: 100 - total flux cleaned = 0.0264115 Jy ! Component: 150 - total flux cleaned = 0.0270756 Jy ! Component: 200 - total flux cleaned = 0.0253407 Jy ! Total flux subtracted in 200 components = 0.0253407 Jy ! Clean residual min=-0.004035 max=0.003987 Jy/beam ! Clean residual mean=-0.000021 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.0253407 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 89 model components to the UV plane model. ! The established model now contains 89 components and 0.0253407 Jy ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=3.527 mas, bpa=6.945 degrees ! Estimated noise=1.08801 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 = -0.00252047 Jy ! Component: 100 - total flux cleaned = -0.00503167 Jy ! Component: 150 - total flux cleaned = -0.00724582 Jy ! Component: 200 - total flux cleaned = -0.00839483 Jy ! Total flux subtracted in 200 components = -0.00839483 Jy ! Clean residual min=-0.004539 max=0.004546 Jy/beam ! Clean residual mean=-0.000031 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 0.0169459 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 224 components and 0.0169459 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=2.851 mas, bmaj=3.643 mas, bpa=3.336 degrees ! Estimated noise=1.12053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166672 Jy ! Component: 100 - total flux cleaned = 0.00119294 Jy ! Component: 150 - total flux cleaned = 0.000417742 Jy ! Component: 200 - total flux cleaned = 0.000433742 Jy ! Total flux subtracted in 200 components = 0.000433742 Jy ! Clean residual min=-0.002689 max=0.002686 Jy/beam ! Clean residual mean=-0.000021 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.0173796 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 = -0.000311613 Jy ! Component: 100 - total flux cleaned = -3.21604e-05 Jy ! Component: 150 - total flux cleaned = -2.71865e-05 Jy ! Component: 200 - total flux cleaned = -0.000261514 Jy ! Total flux subtracted in 200 components = -0.000261514 Jy ! Clean residual min=-0.001956 max=0.001959 Jy/beam ! Clean residual mean=-0.000018 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0171181 Jy ! Adding 203 model components to the UV plane model. ! The established model now contains 427 components and 0.0171181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=3.527 mas, bpa=6.945 degrees ! Estimated noise=1.08801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150172 Jy ! Component: 100 - total flux cleaned = 0.000499987 Jy ! Component: 150 - total flux cleaned = 0.00129099 Jy ! Component: 200 - total flux cleaned = 0.00207066 Jy ! Total flux subtracted in 200 components = 0.00207066 Jy ! Clean residual min=-0.000585 max=0.000588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0191888 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 457 components and 0.0191888 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=0.010820Jy sigma=0.464029 ! Fit after self-cal, rms=0.010813Jy sigma=0.463539 wmodel /d2/scr/pima/bp177b_uvs/J0955+0823_X_map.mod ! Writing 457 model components to file: /d2/scr/pima/bp177b_uvs/J0955+0823_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J0955+0823_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0955+0823_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0955+0823_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177b_uvs/J0955+0823_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.512 x 3.527 at 6.945 degrees (North through East) ! Clean map min=-0.004553 max=0.014275 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0955+0823_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0142747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.12811 3.12811 6.25623 12.5125 25.0249 50.0498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 95.904 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0955+0823_X_uvs.log closed on Sat Mar 22 08:07:46 2014