! Started logfile: /d2/scr/pima/bp171a4_uvs/J1056+0621_C_uvs.log on Wed Jan 29 04:19:14 2014 obs /d2/scr/pima/bp171a4_uvs/J1056+0621_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1056+0621_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.535714 visibilities/baseline/integration-bin. ! Found source: J1056+0621 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 360 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J1056+0621_C] 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 0.300x0.300 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=1.000565Jy sigma=42.106934 ! Fit after self-cal, rms=0.989793Jy sigma=41.651494 ! 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=1.641 mas, bmaj=10.76 mas, bpa=-18.78 degrees ! Estimated noise=1.07509 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 = 0.00827799 Jy ! Component: 100 - total flux cleaned = 0.00823623 Jy ! Total flux subtracted in 100 components = 0.00823623 Jy ! Clean residual min=-0.002652 max=0.002676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.00823623 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00823623 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=0.017643Jy sigma=0.659536 ! Fit after self-cal, rms=0.014486Jy sigma=0.534798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044259 Jy ! Component: 100 - total flux cleaned = 0.00501592 Jy ! Total flux subtracted in 100 components = 0.00501592 Jy ! Clean residual min=-0.001889 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0132521 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0132521 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=0.013059Jy sigma=0.482323 ! Fit after self-cal, rms=0.013060Jy sigma=0.482119 ! 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=1.937 mas, bmaj=9.048 mas, bpa=-18.86 degrees ! Estimated noise=0.909371 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 = -0.000243975 Jy ! Component: 100 - total flux cleaned = -0.000470033 Jy ! Component: 150 - total flux cleaned = -0.000657011 Jy ! Component: 200 - total flux cleaned = -0.000838096 Jy ! Total flux subtracted in 200 components = -0.000838096 Jy ! Clean residual min=-0.001765 max=0.001654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.012414 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.012414 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=0.012937Jy sigma=0.478777 ! Fit after self-cal, rms=0.012922Jy sigma=0.478460 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.937 x 9.048 at -18.86 degrees (North through East) ! Clean map min=-0.0021115 max=0.015282 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* KP 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* FD 1.00* HN 1.00* KP 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* FD 1.00* HN 1.00* KP 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* FD 1.00* HN 1.00* KP 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* FD 1.00* HN 1.00* KP 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* FD 1.00* HN 1.00* KP 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* FD 1.00* HN 1.00* KP 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* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.012922Jy sigma=0.478460 ! Fit after self-cal, rms=0.012922Jy sigma=0.478460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=9.048 mas, bpa=-18.86 degrees ! Estimated noise=0.909371 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 = -0.000309286 Jy ! Component: 100 - total flux cleaned = -0.000453912 Jy ! Component: 150 - total flux cleaned = -0.000579908 Jy ! Component: 200 - total flux cleaned = -0.000717996 Jy ! Total flux subtracted in 200 components = -0.000717996 Jy ! Clean residual min=-0.001777 max=0.001559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0116961 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0116961 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=0.012877Jy sigma=0.476884 ! Fit after self-cal, rms=0.012865Jy sigma=0.476692 ! 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=0.012865Jy sigma=0.476692 ! Fit after self-cal, rms=0.012865Jy sigma=0.476692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=9.048 mas, bpa=-18.86 degrees ! Estimated noise=0.909371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025769 Jy ! Component: 100 - total flux cleaned = -0.000373695 Jy ! Component: 150 - total flux cleaned = -0.000442752 Jy ! Component: 200 - total flux cleaned = -0.000485072 Jy ! Total flux subtracted in 200 components = -0.000485072 Jy ! Clean residual min=-0.001785 max=0.001486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.011211 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.011211 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=0.012842Jy sigma=0.475812 ! Fit after self-cal, rms=0.012836Jy sigma=0.475717 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 = -0.000211568 Jy ! Component: 100 - total flux cleaned = -0.000241899 Jy ! Component: 150 - total flux cleaned = -0.000280314 Jy ! Component: 200 - total flux cleaned = -0.000316194 Jy ! Total flux subtracted in 200 components = -0.000316194 Jy ! Clean residual min=-0.001782 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0108948 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0108948 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=0.012820Jy sigma=0.475153 ! Fit after self-cal, rms=0.012817Jy sigma=0.475100 ! 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=0.012817Jy sigma=0.475100 ! Fit after self-cal, rms=0.012817Jy sigma=0.475100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=9.048 mas, bpa=-18.86 degrees ! Estimated noise=0.909371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125062 Jy ! Component: 100 - total flux cleaned = -0.000151601 Jy ! Component: 150 - total flux cleaned = -0.000184775 Jy ! Component: 200 - total flux cleaned = -0.000215727 Jy ! Total flux subtracted in 200 components = -0.000215727 Jy ! Clean residual min=-0.001775 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0106791 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0106791 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=0.012806Jy sigma=0.474709 ! Fit after self-cal, rms=0.012803Jy sigma=0.474675 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 = -8.62982e-05 Jy ! Component: 100 - total flux cleaned = -0.000108769 Jy ! Component: 150 - total flux cleaned = -0.000137162 Jy ! Component: 200 - total flux cleaned = -0.000157187 Jy ! Total flux subtracted in 200 components = -0.000157187 Jy ! Clean residual min=-0.001769 max=0.001448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0105219 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0105219 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=0.012795Jy sigma=0.474395 ! Fit after self-cal, rms=0.012793Jy sigma=0.474374 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.012793Jy sigma=0.474374 ! Fit after self-cal, rms=0.012793Jy sigma=0.474374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=8.036 mas, bpa=-21.02 degrees ! Estimated noise=1.04471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133255 Jy ! Component: 100 - total flux cleaned = -0.000165942 Jy ! Component: 150 - total flux cleaned = -0.000179557 Jy ! Component: 200 - total flux cleaned = -0.000191587 Jy ! Total flux subtracted in 200 components = -0.000191587 Jy ! Clean residual min=-0.001997 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0103303 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0103303 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=0.012785Jy sigma=0.474417 ! Fit after self-cal, rms=0.012782Jy sigma=0.474363 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 = -5.57359e-05 Jy ! Component: 100 - total flux cleaned = -6.18984e-05 Jy ! Component: 150 - total flux cleaned = -7.24228e-05 Jy ! Component: 200 - total flux cleaned = -8.21389e-05 Jy ! Total flux subtracted in 200 components = -8.21389e-05 Jy ! Clean residual min=-0.001997 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0102481 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.0102481 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=0.012779Jy sigma=0.474379 ! Fit after self-cal, rms=0.012778Jy sigma=0.474348 ! 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=1.937 mas, bmaj=9.048 mas, bpa=-18.86 degrees ! Estimated noise=0.909371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.937 x 9.048 at -18.86 degrees (North through East) ! Clean map min=-0.0029557 max=0.015335 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=1.641 mas, bmaj=10.76 mas, bpa=-18.78 degrees ! Estimated noise=1.07509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117845 Jy ! Component: 100 - total flux cleaned = 0.0129367 Jy ! Component: 150 - total flux cleaned = 0.0131734 Jy ! Component: 200 - total flux cleaned = 0.0129584 Jy ! Total flux subtracted in 200 components = 0.0129584 Jy ! Clean residual min=-0.002071 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0129584 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0129584 Jy ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=9.048 mas, bpa=-18.86 degrees ! Estimated noise=0.909371 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 = -0.000773789 Jy ! Component: 100 - total flux cleaned = -0.00109722 Jy ! Component: 150 - total flux cleaned = -0.00133123 Jy ! Component: 200 - total flux cleaned = -0.00150284 Jy ! Total flux subtracted in 200 components = -0.00150284 Jy ! Clean residual min=-0.001843 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0114556 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.0114556 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=8.036 mas, bpa=-21.02 degrees ! Estimated noise=1.04471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354612 Jy ! Component: 100 - total flux cleaned = -0.00055872 Jy ! Component: 150 - total flux cleaned = -0.000676088 Jy ! Component: 200 - total flux cleaned = -0.000749124 Jy ! Total flux subtracted in 200 components = -0.000749124 Jy ! Clean residual min=-0.002022 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0107064 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 = -6.37955e-05 Jy ! Component: 100 - total flux cleaned = -0.000119234 Jy ! Component: 150 - total flux cleaned = -0.00015924 Jy ! Component: 200 - total flux cleaned = -0.000203701 Jy ! Total flux subtracted in 200 components = -0.000203701 Jy ! Clean residual min=-0.001998 max=0.001566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0105027 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 94 components and 0.0105027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=9.048 mas, bpa=-18.86 degrees ! Estimated noise=0.909371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.89238e-05 Jy ! Component: 100 - total flux cleaned = -5.65823e-05 Jy ! Component: 150 - total flux cleaned = -2.73078e-05 Jy ! Component: 200 - total flux cleaned = -9.69551e-06 Jy ! Total flux subtracted in 200 components = -9.69551e-06 Jy ! Clean residual min=-0.001740 max=0.001465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.010493 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.010493 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=0.012793Jy sigma=0.474465 ! Fit after self-cal, rms=0.012793Jy sigma=0.474355 wmodel /d2/scr/pima/bp171a4_uvs/J1056+0621_C_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp171a4_uvs/J1056+0621_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1056+0621_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1056+0621_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1056+0621_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a4_uvs/J1056+0621_C_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 = -0.000407711 Jy ! Component: 100 - total flux cleaned = -0.000458042 Jy ! Component: 150 - total flux cleaned = -0.000640648 Jy ! Component: 200 - total flux cleaned = -0.000875472 Jy ! Component: 250 - total flux cleaned = -0.00109693 Jy ! Component: 300 - total flux cleaned = -0.00132607 Jy ! Component: 350 - total flux cleaned = -0.00154526 Jy ! Component: 400 - total flux cleaned = -0.00172091 Jy ! Component: 450 - total flux cleaned = -0.00189049 Jy ! Component: 500 - total flux cleaned = -0.00203692 Jy ! Component: 550 - total flux cleaned = -0.00220911 Jy ! Component: 600 - total flux cleaned = -0.00240535 Jy ! Component: 650 - total flux cleaned = -0.00259505 Jy ! Component: 700 - total flux cleaned = -0.00275071 Jy ! Component: 750 - total flux cleaned = -0.00290206 Jy ! Component: 800 - total flux cleaned = -0.00303582 Jy ! Component: 850 - total flux cleaned = -0.00314016 Jy ! Component: 900 - total flux cleaned = -0.00325453 Jy ! Component: 950 - total flux cleaned = -0.00335382 Jy ! Component: 1000 - total flux cleaned = -0.00343918 Jy ! Component: 1050 - total flux cleaned = -0.00355869 Jy ! Component: 1100 - total flux cleaned = -0.00365226 Jy ! Component: 1150 - total flux cleaned = -0.00372112 Jy ! Component: 1200 - total flux cleaned = -0.00379986 Jy ! Component: 1250 - total flux cleaned = -0.00385522 Jy ! Component: 1300 - total flux cleaned = -0.00390976 Jy ! Component: 1350 - total flux cleaned = -0.00397426 Jy ! Component: 1400 - total flux cleaned = -0.00403782 Jy ! Component: 1450 - total flux cleaned = -0.00409003 Jy ! Component: 1500 - total flux cleaned = -0.00416246 Jy ! Component: 1550 - total flux cleaned = -0.00422385 Jy ! Component: 1600 - total flux cleaned = -0.0042543 Jy ! Component: 1650 - total flux cleaned = -0.00429471 Jy ! Component: 1700 - total flux cleaned = -0.00435475 Jy ! Component: 1750 - total flux cleaned = -0.00436473 Jy ! Component: 1800 - total flux cleaned = -0.00435482 Jy ! Component: 1850 - total flux cleaned = -0.0043646 Jy ! Component: 1900 - total flux cleaned = -0.00439415 Jy ! Component: 1950 - total flux cleaned = -0.00436464 Jy ! Component: 2000 - total flux cleaned = -0.00438435 Jy ! Component: 2050 - total flux cleaned = -0.00438436 Jy ! Component: 2100 - total flux cleaned = -0.00437454 Jy ! Component: 2150 - total flux cleaned = -0.00436483 Jy ! Component: 2200 - total flux cleaned = -0.00436484 Jy ! Component: 2250 - total flux cleaned = -0.00437457 Jy ! Component: 2300 - total flux cleaned = -0.00439404 Jy ! Component: 2350 - total flux cleaned = -0.00438432 Jy ! Component: 2400 - total flux cleaned = -0.00438427 Jy ! Component: 2450 - total flux cleaned = -0.00439405 Jy ! Component: 2500 - total flux cleaned = -0.00439401 Jy ! Component: 2550 - total flux cleaned = -0.00438419 Jy ! Component: 2600 - total flux cleaned = -0.00439405 Jy ! Component: 2650 - total flux cleaned = -0.00437439 Jy ! Component: 2700 - total flux cleaned = -0.00436446 Jy ! Component: 2750 - total flux cleaned = -0.00435447 Jy ! Component: 2800 - total flux cleaned = -0.00432452 Jy ! Component: 2850 - total flux cleaned = -0.00429437 Jy ! Component: 2900 - total flux cleaned = -0.00426422 Jy ! Component: 2950 - total flux cleaned = -0.004244 Jy ! Component: 3000 - total flux cleaned = -0.00421349 Jy ! Component: 3050 - total flux cleaned = -0.00416239 Jy ! Component: 3100 - total flux cleaned = -0.0041212 Jy ! Component: 3150 - total flux cleaned = -0.00406949 Jy ! Component: 3200 - total flux cleaned = -0.00401752 Jy ! Component: 3250 - total flux cleaned = -0.00397551 Jy ! Component: 3300 - total flux cleaned = -0.00393333 Jy ! Component: 3350 - total flux cleaned = -0.00386956 Jy ! Component: 3400 - total flux cleaned = -0.00382664 Jy ! Component: 3450 - total flux cleaned = -0.00378337 Jy ! Component: 3500 - total flux cleaned = -0.00376159 Jy ! Component: 3550 - total flux cleaned = -0.00370677 Jy ! Component: 3600 - total flux cleaned = -0.00368469 Jy ! Component: 3650 - total flux cleaned = -0.00364015 Jy ! Component: 3700 - total flux cleaned = -0.00360641 Jy ! Component: 3750 - total flux cleaned = -0.00359506 Jy ! Component: 3800 - total flux cleaned = -0.00354943 Jy ! Component: 3850 - total flux cleaned = -0.0035149 Jy ! Component: 3900 - total flux cleaned = -0.00346856 Jy ! Component: 3950 - total flux cleaned = -0.00339829 Jy ! Component: 4000 - total flux cleaned = -0.00337456 Jy ! Component: 4050 - total flux cleaned = -0.00332687 Jy ! Total flux subtracted in 4096 components = -0.0032908 Jy ! Clean residual min=-0.000637 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.00720223 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 340 components and 0.00720223 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1056+0621_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.937 x 9.048 at -18.86 degrees (North through East) ! Clean map min=-0.0029156 max=0.015377 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1056+0621_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0153769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.90285 3.90285 7.80569 15.6114 31.2228 62.4456 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 76.866 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1056+0621_C_uvs.log closed on Wed Jan 29 04:19:24 2014