! Started logfile: /g0/scr/pima/s4195b_uvs/J0912+1555_X_uvs.log on Tue Dec 31 19:33:50 2013 obs /g0/scr/pima/s4195b_uvs/J0912+1555_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0912+1555_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0912+1555 ! ! 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 4256 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 /g0/scr/pima/s4195b_uvs/J0912+1555_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=1.000158Jy sigma=0.827477 ! Fit after self-cal, rms=0.992224Jy sigma=0.815796 ! 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=0.8217 mas, bmaj=3.252 mas, bpa=-18.85 degrees ! Estimated noise=25.7753 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 = 0.00871662 Jy ! Component: 100 - total flux cleaned = 0.0105099 Jy ! Total flux subtracted in 100 components = 0.0105099 Jy ! Clean residual min=-0.001750 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0105099 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0105099 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=0.015957Jy sigma=0.014582 ! Fit after self-cal, rms=0.013764Jy sigma=0.012765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031244 Jy ! Component: 100 - total flux cleaned = 0.00404985 Jy ! Total flux subtracted in 100 components = 0.00404985 Jy ! Clean residual min=-0.001565 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0145597 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0145597 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=0.014016Jy sigma=0.011686 ! Fit after self-cal, rms=0.014004Jy sigma=0.011677 ! 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=1.046 mas, bmaj=3.338 mas, bpa=-18.21 degrees ! Estimated noise=14.6836 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 = 0.000814733 Jy ! Component: 100 - total flux cleaned = 0.0012791 Jy ! Component: 150 - total flux cleaned = 0.00150627 Jy ! Component: 200 - total flux cleaned = 0.00161666 Jy ! Total flux subtracted in 200 components = 0.00161666 Jy ! Clean residual min=-0.000844 max=0.000737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0161764 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0161764 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=0.014104Jy sigma=0.011525 ! Fit after self-cal, rms=0.014068Jy sigma=0.011499 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 3.338 at -18.21 degrees (North through East) ! Clean map min=-0.00078832 max=0.014429 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.014068Jy sigma=0.011499 ! Fit after self-cal, rms=0.014068Jy sigma=0.011499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.338 mas, bpa=-18.21 degrees ! Estimated noise=14.6836 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 = 0.000242904 Jy ! Component: 100 - total flux cleaned = 0.000296212 Jy ! Component: 150 - total flux cleaned = 0.000323873 Jy ! Component: 200 - total flux cleaned = 0.000328503 Jy ! Total flux subtracted in 200 components = 0.000328503 Jy ! Clean residual min=-0.000834 max=0.000710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0165049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0165049 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=0.014086Jy sigma=0.011474 ! Fit after self-cal, rms=0.014084Jy sigma=0.011473 ! 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=0.014084Jy sigma=0.011473 ! Fit after self-cal, rms=0.014084Jy sigma=0.011473 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.338 mas, bpa=-18.21 degrees ! Estimated noise=14.6836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45851e-05 Jy ! Component: 100 - total flux cleaned = 5.00011e-05 Jy ! Component: 150 - total flux cleaned = 5.48136e-05 Jy ! Component: 200 - total flux cleaned = 5.91161e-05 Jy ! Total flux subtracted in 200 components = 5.91161e-05 Jy ! Clean residual min=-0.000823 max=0.000706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.016564 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.016564 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=0.014080Jy sigma=0.011470 ! Fit after self-cal, rms=0.014079Jy sigma=0.011469 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 = 1.68654e-05 Jy ! Component: 100 - total flux cleaned = 2.61383e-05 Jy ! Component: 150 - total flux cleaned = 2.61468e-05 Jy ! Component: 200 - total flux cleaned = 2.61306e-05 Jy ! Total flux subtracted in 200 components = 2.61306e-05 Jy ! Clean residual min=-0.000816 max=0.000702 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0165901 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0165901 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=0.014076Jy sigma=0.011468 ! Fit after self-cal, rms=0.014075Jy sigma=0.011467 ! 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=0.014075Jy sigma=0.011467 ! Fit after self-cal, rms=0.014075Jy sigma=0.011467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.338 mas, bpa=-18.21 degrees ! Estimated noise=14.6836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8905e-06 Jy ! Component: 100 - total flux cleaned = 9.39509e-06 Jy ! Component: 150 - total flux cleaned = 9.60064e-06 Jy ! Component: 200 - total flux cleaned = 9.71421e-06 Jy ! Total flux subtracted in 200 components = 9.71421e-06 Jy ! Clean residual min=-0.000809 max=0.000698 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0165998 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0165998 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=0.014072Jy sigma=0.011466 ! Fit after self-cal, rms=0.014072Jy sigma=0.011466 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 = 3.9938e-06 Jy ! Component: 100 - total flux cleaned = 4.15209e-06 Jy ! Component: 150 - total flux cleaned = 7.74117e-06 Jy ! Component: 200 - total flux cleaned = 1.11477e-05 Jy ! Total flux subtracted in 200 components = 1.11477e-05 Jy ! Clean residual min=-0.000803 max=0.000695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.016611 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.016611 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=0.014069Jy sigma=0.011465 ! Fit after self-cal, rms=0.014069Jy sigma=0.011465 ! 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=0.014069Jy sigma=0.011465 ! Fit after self-cal, rms=0.014069Jy sigma=0.011465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=3.464 mas, bpa=-14.53 degrees ! Estimated noise=17.2731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016644 Jy ! Component: 100 - total flux cleaned = 0.000166229 Jy ! Component: 150 - total flux cleaned = 0.000162612 Jy ! Component: 200 - total flux cleaned = 0.000162774 Jy ! Total flux subtracted in 200 components = 0.000162774 Jy ! Clean residual min=-0.000900 max=0.000863 Jy/beam ! Clean residual mean=-0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0167738 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0167738 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=0.014063Jy sigma=0.011469 ! Fit after self-cal, rms=0.014063Jy sigma=0.011468 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 = 2.76387e-05 Jy ! Component: 100 - total flux cleaned = 2.75917e-05 Jy ! Component: 150 - total flux cleaned = 3.3424e-05 Jy ! Component: 200 - total flux cleaned = 3.87752e-05 Jy ! Total flux subtracted in 200 components = 3.87752e-05 Jy ! Clean residual min=-0.000901 max=0.000858 Jy/beam ! Clean residual mean=-0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0168125 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0168125 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=0.014061Jy sigma=0.011469 ! Fit after self-cal, rms=0.014062Jy sigma=0.011469 ! 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=1.046 mas, bmaj=3.338 mas, bpa=-18.21 degrees ! Estimated noise=14.6836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 3.338 at -18.21 degrees (North through East) ! Clean map min=-0.00073239 max=0.014372 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=0.8217 mas, bmaj=3.252 mas, bpa=-18.85 degrees ! Estimated noise=25.7753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111402 Jy ! Component: 100 - total flux cleaned = 0.0137818 Jy ! Component: 150 - total flux cleaned = 0.0146547 Jy ! Component: 200 - total flux cleaned = 0.0151129 Jy ! Total flux subtracted in 200 components = 0.0151129 Jy ! Clean residual min=-0.001544 max=0.001438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0151129 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0151129 Jy ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.338 mas, bpa=-18.21 degrees ! Estimated noise=14.6836 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 = 0.000745164 Jy ! Component: 100 - total flux cleaned = 0.00116346 Jy ! Component: 150 - total flux cleaned = 0.00135401 Jy ! Component: 200 - total flux cleaned = 0.0014015 Jy ! Total flux subtracted in 200 components = 0.0014015 Jy ! Clean residual min=-0.000829 max=0.000748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0165144 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0165144 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=2.068 mas, bmaj=3.464 mas, bpa=-14.53 degrees ! Estimated noise=17.2731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195761 Jy ! Component: 100 - total flux cleaned = 0.000261693 Jy ! Component: 150 - total flux cleaned = 0.000274187 Jy ! Component: 200 - total flux cleaned = 0.000285257 Jy ! Total flux subtracted in 200 components = 0.000285257 Jy ! Clean residual min=-0.000904 max=0.000889 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0167996 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 = 4.76865e-06 Jy ! Component: 100 - total flux cleaned = 9.45421e-06 Jy ! Component: 150 - total flux cleaned = 1.77712e-05 Jy ! Component: 200 - total flux cleaned = 1.7769e-05 Jy ! Total flux subtracted in 200 components = 1.7769e-05 Jy ! Clean residual min=-0.000905 max=0.000873 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0168174 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0168174 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=3.338 mas, bpa=-18.21 degrees ! Estimated noise=14.6836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.98675e-05 Jy ! Component: 100 - total flux cleaned = -9.83542e-05 Jy ! Component: 150 - total flux cleaned = -9.11853e-05 Jy ! Component: 200 - total flux cleaned = -9.10182e-05 Jy ! Total flux subtracted in 200 components = -9.10182e-05 Jy ! Clean residual min=-0.000794 max=0.000732 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0167264 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0167264 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=0.014065Jy sigma=0.011480 ! Fit after self-cal, rms=0.014066Jy sigma=0.011477 wmodel /g0/scr/pima/s4195b_uvs/J0912+1555_X_map.mod ! Writing 51 model components to file: /g0/scr/pima/s4195b_uvs/J0912+1555_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0912+1555_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0912+1555_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0912+1555_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0912+1555_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 = -0.000273322 Jy ! Component: 100 - total flux cleaned = -0.000338449 Jy ! Component: 150 - total flux cleaned = -0.00037526 Jy ! Component: 200 - total flux cleaned = -0.000434526 Jy ! Component: 250 - total flux cleaned = -0.000468942 Jy ! Component: 300 - total flux cleaned = -0.000524361 Jy ! Component: 350 - total flux cleaned = -0.000545629 Jy ! Component: 400 - total flux cleaned = -0.000587584 Jy ! Component: 450 - total flux cleaned = -0.000618249 Jy ! Component: 500 - total flux cleaned = -0.000678212 Jy ! Component: 550 - total flux cleaned = -0.000726853 Jy ! Component: 600 - total flux cleaned = -0.000764902 Jy ! Component: 650 - total flux cleaned = -0.000811622 Jy ! Component: 700 - total flux cleaned = -0.000829981 Jy ! Component: 750 - total flux cleaned = -0.000865494 Jy ! Component: 800 - total flux cleaned = -0.000865195 Jy ! Component: 850 - total flux cleaned = -0.000856555 Jy ! Component: 900 - total flux cleaned = -0.000873334 Jy ! Component: 950 - total flux cleaned = -0.000840434 Jy ! Component: 1000 - total flux cleaned = -0.00082453 Jy ! Component: 1050 - total flux cleaned = -0.00084052 Jy ! Component: 1100 - total flux cleaned = -0.000809258 Jy ! Component: 1150 - total flux cleaned = -0.000816946 Jy ! Component: 1200 - total flux cleaned = -0.000816944 Jy ! Component: 1250 - total flux cleaned = -0.000816881 Jy ! Component: 1300 - total flux cleaned = -0.000794819 Jy ! Component: 1350 - total flux cleaned = -0.000780348 Jy ! Component: 1400 - total flux cleaned = -0.0007805 Jy ! Component: 1450 - total flux cleaned = -0.00076648 Jy ! Component: 1500 - total flux cleaned = -0.000787113 Jy ! Component: 1550 - total flux cleaned = -0.000800618 Jy ! Component: 1600 - total flux cleaned = -0.000807223 Jy ! Component: 1650 - total flux cleaned = -0.000793994 Jy ! Component: 1700 - total flux cleaned = -0.000793967 Jy ! Component: 1750 - total flux cleaned = -0.00079407 Jy ! Component: 1800 - total flux cleaned = -0.000806846 Jy ! Component: 1850 - total flux cleaned = -0.000800466 Jy ! Component: 1900 - total flux cleaned = -0.000800393 Jy ! Component: 1950 - total flux cleaned = -0.000818773 Jy ! Component: 2000 - total flux cleaned = -0.000830701 Jy ! Component: 2050 - total flux cleaned = -0.000812737 Jy ! Component: 2100 - total flux cleaned = -0.00080101 Jy ! Component: 2150 - total flux cleaned = -0.000806795 Jy ! Component: 2200 - total flux cleaned = -0.000801043 Jy ! Component: 2250 - total flux cleaned = -0.000795329 Jy ! Component: 2300 - total flux cleaned = -0.000789685 Jy ! Component: 2350 - total flux cleaned = -0.000795142 Jy ! Component: 2400 - total flux cleaned = -0.000773056 Jy ! Component: 2450 - total flux cleaned = -0.000773037 Jy ! Component: 2500 - total flux cleaned = -0.000773054 Jy ! Component: 2550 - total flux cleaned = -0.000756988 Jy ! Component: 2600 - total flux cleaned = -0.00075165 Jy ! Component: 2650 - total flux cleaned = -0.000725328 Jy ! Component: 2700 - total flux cleaned = -0.000725308 Jy ! Component: 2750 - total flux cleaned = -0.00069432 Jy ! Component: 2800 - total flux cleaned = -0.000684051 Jy ! Component: 2850 - total flux cleaned = -0.00066378 Jy ! Component: 2900 - total flux cleaned = -0.000658795 Jy ! Component: 2950 - total flux cleaned = -0.000628869 Jy ! Component: 3000 - total flux cleaned = -0.000599201 Jy ! Component: 3050 - total flux cleaned = -0.000555059 Jy ! Component: 3100 - total flux cleaned = -0.000540382 Jy ! Component: 3150 - total flux cleaned = -0.000487219 Jy ! Component: 3200 - total flux cleaned = -0.000463296 Jy ! Component: 3250 - total flux cleaned = -0.000420489 Jy ! Component: 3300 - total flux cleaned = -0.000411004 Jy ! Component: 3350 - total flux cleaned = -0.000378137 Jy ! Component: 3400 - total flux cleaned = -0.000350182 Jy ! Component: 3450 - total flux cleaned = -0.000308522 Jy ! Component: 3500 - total flux cleaned = -0.000294772 Jy ! Component: 3550 - total flux cleaned = -0.000249135 Jy ! Component: 3600 - total flux cleaned = -0.000226502 Jy ! Component: 3650 - total flux cleaned = -0.00018604 Jy ! Component: 3700 - total flux cleaned = -0.000172645 Jy ! Component: 3750 - total flux cleaned = -0.000141526 Jy ! Component: 3800 - total flux cleaned = -0.000128216 Jy ! Component: 3850 - total flux cleaned = -9.30979e-05 Jy ! Component: 3900 - total flux cleaned = -7.1233e-05 Jy ! Component: 3950 - total flux cleaned = -3.65496e-05 Jy ! Component: 4000 - total flux cleaned = -2.13982e-06 Jy ! Component: 4050 - total flux cleaned = 1.49703e-05 Jy ! Total flux subtracted in 4096 components = 3.62507e-05 Jy ! Clean residual min=-0.000224 max=0.000296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0167626 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 374 components and 0.0167626 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0912+1555_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 3.338 at -18.21 degrees (North through East) ! Clean map min=-0.00054236 max=0.014327 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0912+1555_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0143271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.64348e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60049 1.60049 3.20098 6.40197 12.8039 25.6079 51.2157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 187.442 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0912+1555_X_uvs.log closed on Tue Dec 31 19:33:56 2013