! Started logfile: /scr/pima/bp177a_uvs/J0802+6353_X_uvs.log on Fri Feb 7 04:25:26 2014 obs /scr/pima/bp177a_uvs/J0802+6353_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0802+6353_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.553571 visibilities/baseline/integration-bin. ! Found source: J0802+6353 ! ! 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 496 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/bp177a_uvs/J0802+6353_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000305Jy sigma=37.831173 ! Fit after self-cal, rms=0.985519Jy sigma=37.299323 ! 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=0.816 mas, bmaj=2.996 mas, bpa=2.071 degrees ! Estimated noise=1.22336 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 = 0.00941391 Jy ! Component: 100 - total flux cleaned = 0.0120317 Jy ! Total flux subtracted in 100 components = 0.0120317 Jy ! Clean residual min=-0.002816 max=0.002972 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0120317 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0120317 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=0.018586Jy sigma=0.638096 ! Fit after self-cal, rms=0.016795Jy sigma=0.561590 ! 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=0.9649 mas, bmaj=2.894 mas, bpa=1.898 degrees ! Estimated noise=0.861416 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 = 0.00507611 Jy ! Component: 100 - total flux cleaned = 0.00770686 Jy ! Component: 150 - total flux cleaned = 0.0094418 Jy ! Component: 200 - total flux cleaned = 0.0106196 Jy ! Total flux subtracted in 200 components = 0.0106196 Jy ! Clean residual min=-0.002042 max=0.002769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0226513 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.0226513 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=0.015004Jy sigma=0.495876 ! Fit after self-cal, rms=0.014956Jy sigma=0.494749 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.894 at 1.898 degrees (North through East) ! Clean map min=-0.0020028 max=0.016726 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014956Jy sigma=0.494749 ! Fit after self-cal, rms=0.014956Jy sigma=0.494749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.894 mas, bpa=1.898 degrees ! Estimated noise=0.861416 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 = 0.000941094 Jy ! Component: 100 - total flux cleaned = 0.00155138 Jy ! Component: 150 - total flux cleaned = 0.00196665 Jy ! Component: 200 - total flux cleaned = 0.00221154 Jy ! Total flux subtracted in 200 components = 0.00221154 Jy ! Clean residual min=-0.002100 max=0.002640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0248628 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0248628 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=0.014880Jy sigma=0.492374 ! Fit after self-cal, rms=0.014872Jy sigma=0.492231 ! 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=0.014872Jy sigma=0.492231 ! Fit after self-cal, rms=0.014872Jy sigma=0.492231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.894 mas, bpa=1.898 degrees ! Estimated noise=0.861416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36796e-05 Jy ! Component: 100 - total flux cleaned = 0.000187328 Jy ! Component: 150 - total flux cleaned = 0.000260768 Jy ! Component: 200 - total flux cleaned = 0.000304608 Jy ! Total flux subtracted in 200 components = 0.000304608 Jy ! Clean residual min=-0.002116 max=0.002615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0251674 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0251674 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=0.014859Jy sigma=0.492076 ! Fit after self-cal, rms=0.014859Jy sigma=0.492032 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) ! Added new window around map position (-15, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202671 Jy ! Component: 100 - total flux cleaned = 0.00214667 Jy ! Component: 150 - total flux cleaned = 0.0022596 Jy ! Component: 200 - total flux cleaned = 0.00240674 Jy ! Total flux subtracted in 200 components = 0.00240674 Jy ! Clean residual min=-0.001787 max=0.001787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0275742 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0275742 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=0.014545Jy sigma=0.479506 ! Fit after self-cal, rms=0.014481Jy sigma=0.477218 ! 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=0.014481Jy sigma=0.477218 ! Fit after self-cal, rms=0.014481Jy sigma=0.477218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.894 mas, bpa=1.898 degrees ! Estimated noise=0.861416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760531 Jy ! Component: 100 - total flux cleaned = 0.00084198 Jy ! Component: 150 - total flux cleaned = 0.000882854 Jy ! Component: 200 - total flux cleaned = 0.00093374 Jy ! Total flux subtracted in 200 components = 0.00093374 Jy ! Clean residual min=-0.001671 max=0.001610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0285079 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0285079 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=0.014373Jy sigma=0.473873 ! Fit after self-cal, rms=0.014352Jy sigma=0.472281 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 = 0.000530921 Jy ! Component: 100 - total flux cleaned = 0.000606736 Jy ! Component: 150 - total flux cleaned = 0.00064615 Jy ! Component: 200 - total flux cleaned = 0.000628453 Jy ! Total flux subtracted in 200 components = 0.000628453 Jy ! Clean residual min=-0.001577 max=0.001568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0291364 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0291364 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=0.014272Jy sigma=0.469762 ! Fit after self-cal, rms=0.014259Jy sigma=0.469215 ! 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=0.014259Jy sigma=0.469215 ! Fit after self-cal, rms=0.014259Jy sigma=0.469215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=3.234 mas, bpa=8.58 degrees ! Estimated noise=1.10179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434148 Jy ! Component: 100 - total flux cleaned = 0.00055133 Jy ! Component: 150 - total flux cleaned = 0.000631116 Jy ! Component: 200 - total flux cleaned = 0.000618233 Jy ! Total flux subtracted in 200 components = 0.000618233 Jy ! Clean residual min=-0.001538 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0297546 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.0297546 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=0.014252Jy sigma=0.468113 ! Fit after self-cal, rms=0.014250Jy sigma=0.467793 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 = 6.02492e-05 Jy ! Component: 100 - total flux cleaned = 4.60135e-05 Jy ! Component: 150 - total flux cleaned = 5.88233e-05 Jy ! Component: 200 - total flux cleaned = 4.84321e-05 Jy ! Total flux subtracted in 200 components = 4.84321e-05 Jy ! Clean residual min=-0.001539 max=0.001698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0298031 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.029803 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=0.014242Jy sigma=0.467229 ! Fit after self-cal, rms=0.014239Jy sigma=0.467051 ! 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=0.9649 mas, bmaj=2.894 mas, bpa=1.898 degrees ! Estimated noise=0.861416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.894 at 1.898 degrees (North through East) ! Clean map min=-0.0015093 max=0.015766 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=0.816 mas, bmaj=2.996 mas, bpa=2.071 degrees ! Estimated noise=1.22336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011466 Jy ! Component: 100 - total flux cleaned = 0.0156573 Jy ! Component: 150 - total flux cleaned = 0.0185255 Jy ! Component: 200 - total flux cleaned = 0.0207011 Jy ! Total flux subtracted in 200 components = 0.0207011 Jy ! Clean residual min=-0.002430 max=0.002066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0207011 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0207011 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.894 mas, bpa=1.898 degrees ! Estimated noise=0.861416 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 = 0.00283955 Jy ! Component: 100 - total flux cleaned = 0.00467789 Jy ! Component: 150 - total flux cleaned = 0.00579647 Jy ! Component: 200 - total flux cleaned = 0.00632432 Jy ! Total flux subtracted in 200 components = 0.00632432 Jy ! Clean residual min=-0.001788 max=0.001767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0270254 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0270254 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=2.092 mas, bmaj=3.234 mas, bpa=8.58 degrees ! Estimated noise=1.10179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142896 Jy ! Component: 100 - total flux cleaned = 0.00178495 Jy ! Component: 150 - total flux cleaned = 0.00203484 Jy ! Component: 200 - total flux cleaned = 0.00224675 Jy ! Total flux subtracted in 200 components = 0.00224675 Jy ! Clean residual min=-0.001568 max=0.001867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0292722 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 = 0.000180186 Jy ! Component: 100 - total flux cleaned = 0.000289635 Jy ! Component: 150 - total flux cleaned = 0.000360045 Jy ! Component: 200 - total flux cleaned = 0.000435694 Jy ! Total flux subtracted in 200 components = 0.000435694 Jy ! Clean residual min=-0.001477 max=0.001769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0297079 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.0297079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.894 mas, bpa=1.898 degrees ! Estimated noise=0.861416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.12912e-05 Jy ! Component: 100 - total flux cleaned = -0.000122027 Jy ! Component: 150 - total flux cleaned = -0.00012082 Jy ! Component: 200 - total flux cleaned = -0.000154313 Jy ! Total flux subtracted in 200 components = -0.000154313 Jy ! Clean residual min=-0.001473 max=0.001591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0295536 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0295536 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=0.014225Jy sigma=0.467050 ! Fit after self-cal, rms=0.014198Jy sigma=0.465936 wmodel /scr/pima/bp177a_uvs/J0802+6353_X_map.mod ! Writing 78 model components to file: /scr/pima/bp177a_uvs/J0802+6353_X_map.mod wobs /scr/pima/bp177a_uvs/J0802+6353_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0802+6353_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0802+6353_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0802+6353_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 = -6.71581e-05 Jy ! Component: 100 - total flux cleaned = 2.75904e-05 Jy ! Component: 150 - total flux cleaned = 0.000270464 Jy ! Component: 200 - total flux cleaned = 0.000475567 Jy ! Component: 250 - total flux cleaned = 0.000592357 Jy ! Component: 300 - total flux cleaned = 0.000628886 Jy ! Component: 350 - total flux cleaned = 0.000612254 Jy ! Component: 400 - total flux cleaned = 0.000579897 Jy ! Component: 450 - total flux cleaned = 0.000564022 Jy ! Component: 500 - total flux cleaned = 0.00057865 Jy ! Component: 550 - total flux cleaned = 0.000593443 Jy ! Component: 600 - total flux cleaned = 0.000578719 Jy ! Component: 650 - total flux cleaned = 0.000578339 Jy ! Component: 700 - total flux cleaned = 0.000578557 Jy ! Component: 750 - total flux cleaned = 0.000591361 Jy ! Component: 800 - total flux cleaned = 0.000566352 Jy ! Component: 850 - total flux cleaned = 0.000566193 Jy ! Component: 900 - total flux cleaned = 0.000543068 Jy ! Component: 950 - total flux cleaned = 0.000520255 Jy ! Component: 1000 - total flux cleaned = 0.000520266 Jy ! Component: 1050 - total flux cleaned = 0.000433067 Jy ! Component: 1100 - total flux cleaned = 0.000379948 Jy ! Component: 1150 - total flux cleaned = 0.000338234 Jy ! Component: 1200 - total flux cleaned = 0.000266488 Jy ! Component: 1250 - total flux cleaned = 0.000186159 Jy ! Component: 1300 - total flux cleaned = 0.000116964 Jy ! Component: 1350 - total flux cleaned = 5.87127e-05 Jy ! Component: 1400 - total flux cleaned = 1.08142e-05 Jy ! Component: 1450 - total flux cleaned = -2.69215e-05 Jy ! Component: 1500 - total flux cleaned = -5.48144e-05 Jy ! Component: 1550 - total flux cleaned = -9.14573e-05 Jy ! Component: 1600 - total flux cleaned = -0.000136787 Jy ! Component: 1650 - total flux cleaned = -0.000181724 Jy ! Component: 1700 - total flux cleaned = -0.000226145 Jy ! Component: 1750 - total flux cleaned = -0.000252528 Jy ! Component: 1800 - total flux cleaned = -0.000243772 Jy ! Component: 1850 - total flux cleaned = -0.000243808 Jy ! Component: 1900 - total flux cleaned = -0.000235094 Jy ! Component: 1950 - total flux cleaned = -0.000243678 Jy ! Component: 2000 - total flux cleaned = -0.000235072 Jy ! Component: 2050 - total flux cleaned = -0.000235069 Jy ! Component: 2100 - total flux cleaned = -0.000235053 Jy ! Component: 2150 - total flux cleaned = -0.00025188 Jy ! Component: 2200 - total flux cleaned = -0.000268734 Jy ! Component: 2250 - total flux cleaned = -0.000293959 Jy ! Component: 2300 - total flux cleaned = -0.000319042 Jy ! Component: 2350 - total flux cleaned = -0.000327411 Jy ! Component: 2400 - total flux cleaned = -0.000335766 Jy ! Component: 2450 - total flux cleaned = -0.000352398 Jy ! Component: 2500 - total flux cleaned = -0.000352409 Jy ! Component: 2550 - total flux cleaned = -0.000344057 Jy ! Component: 2600 - total flux cleaned = -0.000344075 Jy ! Component: 2650 - total flux cleaned = -0.000335701 Jy ! Component: 2700 - total flux cleaned = -0.00036933 Jy ! Component: 2750 - total flux cleaned = -0.000377813 Jy ! Component: 2800 - total flux cleaned = -0.000403305 Jy ! Component: 2850 - total flux cleaned = -0.000403337 Jy ! Component: 2900 - total flux cleaned = -0.000429001 Jy ! Component: 2950 - total flux cleaned = -0.000429016 Jy ! Component: 3000 - total flux cleaned = -0.000446342 Jy ! Component: 3050 - total flux cleaned = -0.000455013 Jy ! Component: 3100 - total flux cleaned = -0.000454953 Jy ! Component: 3150 - total flux cleaned = -0.000463731 Jy ! Component: 3200 - total flux cleaned = -0.000437246 Jy ! Component: 3250 - total flux cleaned = -0.000454977 Jy ! Component: 3300 - total flux cleaned = -0.000446045 Jy ! Component: 3350 - total flux cleaned = -0.000446019 Jy ! Component: 3400 - total flux cleaned = -0.000427989 Jy ! Component: 3450 - total flux cleaned = -0.000428042 Jy ! Component: 3500 - total flux cleaned = -0.000409627 Jy ! Component: 3550 - total flux cleaned = -0.000400348 Jy ! Component: 3600 - total flux cleaned = -0.000372446 Jy ! Component: 3650 - total flux cleaned = -0.000363024 Jy ! Component: 3700 - total flux cleaned = -0.000353626 Jy ! Component: 3750 - total flux cleaned = -0.00032519 Jy ! Component: 3800 - total flux cleaned = -0.000315596 Jy ! Component: 3850 - total flux cleaned = -0.000296352 Jy ! Component: 3900 - total flux cleaned = -0.000286633 Jy ! Component: 3950 - total flux cleaned = -0.00025719 Jy ! Component: 4000 - total flux cleaned = -0.000247236 Jy ! Component: 4050 - total flux cleaned = -0.000237265 Jy ! Total flux subtracted in 4096 components = -0.000237287 Jy ! Clean residual min=-0.000581 max=0.000646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0293163 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 322 components and 0.0293163 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0802+6353_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.894 at 1.898 degrees (North through East) ! Clean map min=-0.0014177 max=0.015423 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0802+6353_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0154227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183124 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.56209 3.56209 7.12418 14.2484 28.4967 56.9934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 84.22 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0802+6353_X_uvs.log closed on Fri Feb 7 04:25:30 2014