! Started logfile: /scr/pima/s5272a_uvs/J0303+4716_X_uvs.log on Mon Dec 16 09:35:47 2013 obs /scr/pima/s5272a_uvs/J0303+4716_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0303+4716_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895408 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 11232 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 /scr/pima/s5272a_uvs/J0303+4716_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 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.154836Jy sigma=145.503255 ! Fit after self-cal, rms=0.982511Jy sigma=72.240504 ! 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=0.8113 mas, bmaj=1.631 mas, bpa=22.47 degrees ! Estimated noise=0.353011 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 = 1.4042 Jy ! Component: 100 - total flux cleaned = 1.78544 Jy ! Total flux subtracted in 100 components = 1.78544 Jy ! Clean residual min=-0.102819 max=0.170724 Jy/beam ! Clean residual mean=-0.000841 rms=0.024712 Jy/beam ! Combined flux in latest and established models = 1.78544 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.78544 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=0.493711Jy sigma=35.065896 ! Fit after self-cal, rms=0.491930Jy sigma=34.971490 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197138 Jy ! Component: 100 - total flux cleaned = 0.296184 Jy ! Total flux subtracted in 100 components = 0.296184 Jy ! Clean residual min=-0.082354 max=0.107118 Jy/beam ! Clean residual mean=-0.000668 rms=0.018393 Jy/beam ! Combined flux in latest and established models = 2.08162 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 2.08162 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=0.434615Jy sigma=26.503346 ! Fit after self-cal, rms=0.432411Jy sigma=26.392893 ! 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=1.047 mas, bmaj=2.016 mas, bpa=21.04 degrees ! Estimated noise=0.230095 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 = 0.0908451 Jy ! Component: 100 - total flux cleaned = 0.140965 Jy ! Component: 150 - total flux cleaned = 0.170966 Jy ! Component: 200 - total flux cleaned = 0.189459 Jy ! Total flux subtracted in 200 components = 0.189459 Jy ! Clean residual min=-0.081717 max=0.106904 Jy/beam ! Clean residual mean=-0.001884 rms=0.025382 Jy/beam ! Combined flux in latest and established models = 2.27108 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 2.27108 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=0.434887Jy sigma=23.849020 ! Fit after self-cal, rms=0.434269Jy sigma=23.818813 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 2.016 at 21.04 degrees (North through East) ! Clean map min=-0.075896 max=1.9058 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.434269Jy sigma=23.818813 ! Fit after self-cal, rms=0.435987Jy sigma=23.890910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.006 mas, bpa=21.55 degrees ! Estimated noise=0.232272 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 = 0.00391513 Jy ! Component: 100 - total flux cleaned = 0.00783279 Jy ! Component: 150 - total flux cleaned = 0.0109161 Jy ! Component: 200 - total flux cleaned = 0.0128374 Jy ! Total flux subtracted in 200 components = 0.0128374 Jy ! Clean residual min=-0.080006 max=0.107444 Jy/beam ! Clean residual mean=-0.001881 rms=0.025501 Jy/beam ! Combined flux in latest and established models = 2.28392 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 2.28392 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=0.436546Jy sigma=23.724778 ! Fit after self-cal, rms=0.436239Jy sigma=23.711939 ! 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=0.436239Jy sigma=23.711939 ! Fit after self-cal, rms=0.436239Jy sigma=23.711939 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.006 mas, bpa=21.55 degrees ! Estimated noise=0.232272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936187 Jy ! Component: 100 - total flux cleaned = 0.00229788 Jy ! Component: 150 - total flux cleaned = 0.00297368 Jy ! Component: 200 - total flux cleaned = 0.00361409 Jy ! Total flux subtracted in 200 components = 0.00361409 Jy ! Clean residual min=-0.078500 max=0.106534 Jy/beam ! Clean residual mean=-0.001873 rms=0.025442 Jy/beam ! Combined flux in latest and established models = 2.28753 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 2.28753 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=0.436081Jy sigma=23.669891 ! Fit after self-cal, rms=0.435968Jy sigma=23.665268 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 = 0.000334104 Jy ! Component: 100 - total flux cleaned = 0.000733807 Jy ! Component: 150 - total flux cleaned = 0.00108903 Jy ! Component: 200 - total flux cleaned = 0.0014393 Jy ! Total flux subtracted in 200 components = 0.0014393 Jy ! Clean residual min=-0.077493 max=0.106101 Jy/beam ! Clean residual mean=-0.001870 rms=0.025420 Jy/beam ! Combined flux in latest and established models = 2.28897 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 2.28897 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=0.435768Jy sigma=23.650347 ! Fit after self-cal, rms=0.435727Jy sigma=23.648831 ! 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=0.435727Jy sigma=23.648831 ! Fit after self-cal, rms=0.435727Jy sigma=23.648831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.006 mas, bpa=21.55 degrees ! Estimated noise=0.232272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041054 Jy ! Component: 100 - total flux cleaned = 0.000560772 Jy ! Component: 150 - total flux cleaned = 0.000712452 Jy ! Component: 200 - total flux cleaned = 0.00100547 Jy ! Total flux subtracted in 200 components = 0.00100547 Jy ! Clean residual min=-0.076898 max=0.106399 Jy/beam ! Clean residual mean=-0.001868 rms=0.025405 Jy/beam ! Combined flux in latest and established models = 2.28998 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 2.28998 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=0.435620Jy sigma=23.639623 ! Fit after self-cal, rms=0.435606Jy sigma=23.639155 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 = 0.000311472 Jy ! Component: 100 - total flux cleaned = 0.000314494 Jy ! Component: 150 - total flux cleaned = 0.000453209 Jy ! Component: 200 - total flux cleaned = 0.000715388 Jy ! Total flux subtracted in 200 components = 0.000715388 Jy ! Clean residual min=-0.076594 max=0.106606 Jy/beam ! Clean residual mean=-0.001866 rms=0.025396 Jy/beam ! Combined flux in latest and established models = 2.29069 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 2.29069 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=0.435522Jy sigma=23.633669 ! Fit after self-cal, rms=0.435517Jy sigma=23.633510 ! 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=0.435517Jy sigma=23.633510 ! Fit after self-cal, rms=0.435517Jy sigma=23.633510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=2.853 mas, bpa=22.24 degrees ! Estimated noise=0.269897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104355 Jy ! Component: 100 - total flux cleaned = 0.0113377 Jy ! Component: 150 - total flux cleaned = 0.0121319 Jy ! Component: 200 - total flux cleaned = 0.0125119 Jy ! Total flux subtracted in 200 components = 0.0125119 Jy ! Clean residual min=-0.129028 max=0.154340 Jy/beam ! Clean residual mean=-0.003805 rms=0.044038 Jy/beam ! Combined flux in latest and established models = 2.3032 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 2.3032 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=0.436718Jy sigma=23.577735 ! Fit after self-cal, rms=0.436705Jy sigma=23.577412 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 = 0.000443421 Jy ! Component: 100 - total flux cleaned = 0.0010711 Jy ! Component: 150 - total flux cleaned = 0.00138447 Jy ! Component: 200 - total flux cleaned = 0.00194354 Jy ! Total flux subtracted in 200 components = 0.00194354 Jy ! Clean residual min=-0.128220 max=0.155137 Jy/beam ! Clean residual mean=-0.003795 rms=0.043981 Jy/beam ! Combined flux in latest and established models = 2.30515 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 2.30515 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=0.437295Jy sigma=23.578812 ! Fit after self-cal, rms=0.437282Jy sigma=23.578487 ! 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=1.073 mas, bmaj=2.006 mas, bpa=21.55 degrees ! Estimated noise=0.232272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 2.006 at 21.55 degrees (North through East) ! Clean map min=-0.07413 max=1.9066 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.437282Jy sigma=23.578487 ! Fit after self-cal, rms=0.437282Jy sigma=23.578487 ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.006 mas, bpa=21.55 degrees ! Estimated noise=0.232272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0042254 Jy ! Component: 100 - total flux cleaned = -0.00481559 Jy ! Component: 150 - total flux cleaned = -0.00530871 Jy ! Component: 200 - total flux cleaned = -0.00590911 Jy ! Total flux subtracted in 200 components = -0.00590911 Jy ! Clean residual min=-0.076303 max=0.107703 Jy/beam ! Clean residual mean=-0.001847 rms=0.025312 Jy/beam ! Combined flux in latest and established models = 2.29924 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 2.29924 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=0.436024Jy sigma=23.603052 ! Fit after self-cal, rms=0.436023Jy sigma=23.603043 ! Inverting map ! Added new window around map position (11.6, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113564 Jy ! Component: 100 - total flux cleaned = 0.183433 Jy ! Component: 150 - total flux cleaned = 0.231157 Jy ! Component: 200 - total flux cleaned = 0.247361 Jy ! Total flux subtracted in 200 components = 0.247361 Jy ! Clean residual min=-0.081962 max=0.110913 Jy/beam ! Clean residual mean=-0.001534 rms=0.022408 Jy/beam ! Combined flux in latest and established models = 2.5466 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 2.5466 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=0.394645Jy sigma=21.472709 ! Fit after self-cal, rms=0.390667Jy sigma=20.883160 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.390667Jy sigma=20.883160 ! Fit after self-cal, rms=0.390667Jy sigma=20.883160 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=0.8187 mas, bmaj=1.627 mas, bpa=22.72 degrees ! Estimated noise=0.359506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40619 Jy ! Component: 100 - total flux cleaned = 1.7992 Jy ! Component: 150 - total flux cleaned = 1.99565 Jy ! Component: 200 - total flux cleaned = 2.12071 Jy ! Total flux subtracted in 200 components = 2.12071 Jy ! Clean residual min=-0.073596 max=0.109340 Jy/beam ! Clean residual mean=-0.000657 rms=0.018092 Jy/beam ! Combined flux in latest and established models = 2.12071 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.12071 Jy ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.006 mas, bpa=21.55 degrees ! Estimated noise=0.232272 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142383 Jy ! Component: 100 - total flux cleaned = 0.237992 Jy ! Component: 150 - total flux cleaned = 0.311436 Jy ! Component: 200 - total flux cleaned = 0.37002 Jy ! Total flux subtracted in 200 components = 0.37002 Jy ! Clean residual min=-0.077747 max=0.095617 Jy/beam ! Clean residual mean=-0.001645 rms=0.022305 Jy/beam ! Combined flux in latest and established models = 2.49073 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 2.49073 Jy ! Inverting map ! Added new window around map position (-9.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.091173 Jy ! Component: 100 - total flux cleaned = 0.132534 Jy ! Component: 150 - total flux cleaned = 0.166728 Jy ! Component: 200 - total flux cleaned = 0.197281 Jy ! Total flux subtracted in 200 components = 0.197281 Jy ! Clean residual min=-0.068481 max=0.081119 Jy/beam ! Clean residual mean=-0.001386 rms=0.019369 Jy/beam ! Combined flux in latest and established models = 2.68801 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 106 components and 2.68801 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=2.171 mas, bmaj=2.853 mas, bpa=22.24 degrees ! Estimated noise=0.269897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0715121 Jy ! Component: 100 - total flux cleaned = 0.115332 Jy ! Component: 150 - total flux cleaned = 0.151072 Jy ! Component: 200 - total flux cleaned = 0.167961 Jy ! Total flux subtracted in 200 components = 0.167961 Jy ! Clean residual min=-0.108409 max=0.106164 Jy/beam ! Clean residual mean=-0.002349 rms=0.029100 Jy/beam ! Combined flux in latest and established models = 2.85597 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 = 0.0151884 Jy ! Component: 100 - total flux cleaned = 0.0259874 Jy ! Component: 150 - total flux cleaned = 0.0359567 Jy ! Component: 200 - total flux cleaned = 0.045198 Jy ! Total flux subtracted in 200 components = 0.045198 Jy ! Clean residual min=-0.105059 max=0.101806 Jy/beam ! Clean residual mean=-0.002180 rms=0.027476 Jy/beam ! Combined flux in latest and established models = 2.90117 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 2.90117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.006 mas, bpa=21.55 degrees ! Estimated noise=0.232272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131281 Jy ! Component: 100 - total flux cleaned = -0.000224103 Jy ! Component: 150 - total flux cleaned = 0.00282594 Jy ! Component: 200 - total flux cleaned = 0.00474622 Jy ! Total flux subtracted in 200 components = 0.00474622 Jy ! Clean residual min=-0.062993 max=0.071146 Jy/beam ! Clean residual mean=-0.001043 rms=0.016360 Jy/beam ! Combined flux in latest and established models = 2.90592 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 154 components and 2.90592 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=0.303830Jy sigma=17.382413 ! Fit after self-cal, rms=0.298577Jy sigma=17.007635 wmodel /scr/pima/s5272a_uvs/J0303+4716_X_map.mod ! Writing 154 model components to file: /scr/pima/s5272a_uvs/J0303+4716_X_map.mod wobs /scr/pima/s5272a_uvs/J0303+4716_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0303+4716_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0303+4716_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s5272a_uvs/J0303+4716_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 = 0.00402027 Jy ! Component: 100 - total flux cleaned = 0.00296826 Jy ! Component: 150 - total flux cleaned = -0.00198974 Jy ! Component: 200 - total flux cleaned = -0.00293177 Jy ! Component: 250 - total flux cleaned = -0.00655465 Jy ! Component: 300 - total flux cleaned = -0.0091888 Jy ! Component: 350 - total flux cleaned = -0.0100391 Jy ! Component: 400 - total flux cleaned = -0.0125023 Jy ! Component: 450 - total flux cleaned = -0.0156766 Jy ! Component: 500 - total flux cleaned = -0.0179565 Jy ! Component: 550 - total flux cleaned = -0.0194318 Jy ! Component: 600 - total flux cleaned = -0.0208626 Jy ! Component: 650 - total flux cleaned = -0.0236482 Jy ! Component: 700 - total flux cleaned = -0.0263481 Jy ! Component: 750 - total flux cleaned = -0.0283229 Jy ! Component: 800 - total flux cleaned = -0.030903 Jy ! Component: 850 - total flux cleaned = -0.0309049 Jy ! Component: 900 - total flux cleaned = -0.0309107 Jy ! Component: 950 - total flux cleaned = -0.0303106 Jy ! Component: 1000 - total flux cleaned = -0.029124 Jy ! Component: 1050 - total flux cleaned = -0.0273906 Jy ! Component: 1100 - total flux cleaned = -0.024003 Jy ! Component: 1150 - total flux cleaned = -0.0206981 Jy ! Component: 1200 - total flux cleaned = -0.0185339 Jy ! Component: 1250 - total flux cleaned = -0.0142895 Jy ! Component: 1300 - total flux cleaned = -0.0122194 Jy ! Component: 1350 - total flux cleaned = -0.0106833 Jy ! Component: 1400 - total flux cleaned = -0.00867277 Jy ! Component: 1450 - total flux cleaned = -0.00619191 Jy ! Component: 1500 - total flux cleaned = -0.00475448 Jy ! Component: 1550 - total flux cleaned = -0.00236615 Jy ! Component: 1600 - total flux cleaned = -4.17721e-05 Jy ! Component: 1650 - total flux cleaned = 0.00179488 Jy ! Component: 1700 - total flux cleaned = 0.00405881 Jy ! Component: 1750 - total flux cleaned = 0.0058472 Jy ! Component: 1800 - total flux cleaned = 0.00760324 Jy ! Component: 1850 - total flux cleaned = 0.00975971 Jy ! Component: 1900 - total flux cleaned = 0.0123104 Jy ! Component: 1950 - total flux cleaned = 0.0143984 Jy ! Component: 2000 - total flux cleaned = 0.015636 Jy ! Component: 2050 - total flux cleaned = 0.0176671 Jy ! Component: 2100 - total flux cleaned = 0.021264 Jy ! Component: 2150 - total flux cleaned = 0.0228471 Jy ! Component: 2200 - total flux cleaned = 0.0240161 Jy ! Component: 2250 - total flux cleaned = 0.0266936 Jy ! Component: 2300 - total flux cleaned = 0.0282017 Jy ! Component: 2350 - total flux cleaned = 0.0319337 Jy ! Component: 2400 - total flux cleaned = 0.0337758 Jy ! Component: 2450 - total flux cleaned = 0.03595 Jy ! Component: 2500 - total flux cleaned = 0.0373727 Jy ! Component: 2550 - total flux cleaned = 0.0370216 Jy ! Component: 2600 - total flux cleaned = 0.0380715 Jy ! Component: 2650 - total flux cleaned = 0.0394457 Jy ! Component: 2700 - total flux cleaned = 0.0411422 Jy ! Component: 2750 - total flux cleaned = 0.0421451 Jy ! Component: 2800 - total flux cleaned = 0.0438049 Jy ! Component: 2850 - total flux cleaned = 0.045758 Jy ! Component: 2900 - total flux cleaned = 0.0464082 Jy ! Component: 2950 - total flux cleaned = 0.0486389 Jy ! Component: 3000 - total flux cleaned = 0.0508301 Jy ! Component: 3050 - total flux cleaned = 0.0505123 Jy ! Component: 3100 - total flux cleaned = 0.0514306 Jy ! Component: 3150 - total flux cleaned = 0.053244 Jy ! Component: 3200 - total flux cleaned = 0.0541392 Jy ! Component: 3250 - total flux cleaned = 0.0550246 Jy ! Component: 3300 - total flux cleaned = 0.0556116 Jy ! Component: 3350 - total flux cleaned = 0.0564778 Jy ! Component: 3400 - total flux cleaned = 0.0573337 Jy ! Component: 3450 - total flux cleaned = 0.0581814 Jy ! Component: 3500 - total flux cleaned = 0.0587452 Jy ! Component: 3550 - total flux cleaned = 0.0606666 Jy ! Component: 3600 - total flux cleaned = 0.0603953 Jy ! Component: 3650 - total flux cleaned = 0.0603944 Jy ! Component: 3700 - total flux cleaned = 0.060661 Jy ! Component: 3750 - total flux cleaned = 0.0614473 Jy ! Component: 3800 - total flux cleaned = 0.0617049 Jy ! Component: 3850 - total flux cleaned = 0.0614456 Jy ! Component: 3900 - total flux cleaned = 0.062714 Jy ! Component: 3950 - total flux cleaned = 0.0629669 Jy ! Component: 4000 - total flux cleaned = 0.0637134 Jy ! Component: 4050 - total flux cleaned = 0.0632241 Jy ! Total flux subtracted in 4096 components = 0.0646864 Jy ! Clean residual min=-0.012137 max=0.013763 Jy/beam ! Clean residual mean=-0.000185 rms=0.004449 Jy/beam ! Combined flux in latest and established models = 2.9706 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 488 components and 2.9706 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0303+4716_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 2.006 at 21.55 degrees (North through East) ! Clean map min=-0.04282 max=1.8426 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0303+4716_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.84257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0044654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.727038 0.727038 1.45408 2.90815 5.8163 11.6326 23.2652 46.5304 93.0609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0133 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.842 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 412.633 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0303+4716_X_uvs.log closed on Mon Dec 16 09:35:52 2013