! Started logfile: /d2/scr/pima/bp177b_uvs/J0955+0823_C_uvs.log on Sat Mar 22 08:07:58 2014 obs /d2/scr/pima/bp177b_uvs/J0955+0823_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0955+0823_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J0955+0823 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 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 504 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/bp177b_uvs/J0955+0823_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007137Jy sigma=46.756969 ! Fit after self-cal, rms=0.964001Jy sigma=44.889774 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=4.495 mas, bpa=8.631 degrees ! Estimated noise=0.878384 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 = 0.0241777 Jy ! Component: 100 - total flux cleaned = 0.0371542 Jy ! Total flux subtracted in 100 components = 0.0371542 Jy ! Clean residual min=-0.008461 max=0.008685 Jy/beam ! Clean residual mean=0.000049 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.0371542 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0371542 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=0.037035Jy sigma=1.753829 ! Fit after self-cal, rms=0.035455Jy sigma=1.694612 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.078 mas, bpa=7.473 degrees ! Estimated noise=0.703906 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 = 0.0169434 Jy ! Component: 100 - total flux cleaned = 0.0283007 Jy ! Component: 150 - total flux cleaned = 0.0369184 Jy ! Component: 200 - total flux cleaned = 0.0435837 Jy ! Total flux subtracted in 200 components = 0.0435837 Jy ! Clean residual min=-0.007162 max=0.009306 Jy/beam ! Clean residual mean=0.000048 rms=0.003068 Jy/beam ! Combined flux in latest and established models = 0.0807379 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.0807379 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=0.023936Jy sigma=1.112325 ! Fit after self-cal, rms=0.023745Jy sigma=1.105058 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.533 x 5.078 at 7.473 degrees (North through East) ! Clean map min=-0.0068993 max=0.031311 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* 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* FD 1.00* HN 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* FD 1.00* HN 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* FD 1.00* HN 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* FD 1.00* HN 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* FD 1.00* HN 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* FD 1.00* HN 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* FD 1.00* HN 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=0.023745Jy sigma=1.105058 ! Fit after self-cal, rms=0.023745Jy sigma=1.105058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.078 mas, bpa=7.473 degrees ! Estimated noise=0.703906 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 = 0.00533074 Jy ! Component: 100 - total flux cleaned = 0.00942993 Jy ! Component: 150 - total flux cleaned = 0.0126013 Jy ! Component: 200 - total flux cleaned = 0.0150543 Jy ! Total flux subtracted in 200 components = 0.0150543 Jy ! Clean residual min=-0.006731 max=0.009475 Jy/beam ! Clean residual mean=0.000040 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.0957922 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.0957922 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=0.022102Jy sigma=1.014584 ! Fit after self-cal, rms=0.022086Jy sigma=1.013725 ! 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=0.022086Jy sigma=1.013725 ! Fit after self-cal, rms=0.022086Jy sigma=1.013725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.078 mas, bpa=7.473 degrees ! Estimated noise=0.703906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188731 Jy ! Component: 100 - total flux cleaned = 0.00268251 Jy ! Component: 150 - total flux cleaned = 0.00339689 Jy ! Component: 200 - total flux cleaned = 0.00403714 Jy ! Total flux subtracted in 200 components = 0.00403714 Jy ! Clean residual min=-0.006543 max=0.009256 Jy/beam ! Clean residual mean=0.000038 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.0998293 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.0998293 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=0.021779Jy sigma=0.997043 ! Fit after self-cal, rms=0.021774Jy sigma=0.996433 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 = 0.000625494 Jy ! Component: 100 - total flux cleaned = 0.0010864 Jy ! Component: 150 - total flux cleaned = 0.00153955 Jy ! Component: 200 - total flux cleaned = 0.00195058 Jy ! Total flux subtracted in 200 components = 0.00195058 Jy ! Clean residual min=-0.006374 max=0.009095 Jy/beam ! Clean residual mean=0.000037 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.10178 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.10178 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=0.021619Jy sigma=0.988837 ! Fit after self-cal, rms=0.021617Jy sigma=0.988168 ! 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=0.021617Jy sigma=0.988168 ! Fit after self-cal, rms=0.021617Jy sigma=0.988168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.078 mas, bpa=7.473 degrees ! Estimated noise=0.703906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026706 Jy ! Component: 100 - total flux cleaned = 0.000546885 Jy ! Component: 150 - total flux cleaned = 0.000799804 Jy ! Component: 200 - total flux cleaned = 0.00103727 Jy ! Total flux subtracted in 200 components = 0.00103727 Jy ! Clean residual min=-0.006296 max=0.009213 Jy/beam ! Clean residual mean=0.000036 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.102817 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.102817 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=0.021516Jy sigma=0.983626 ! Fit after self-cal, rms=0.021517Jy sigma=0.983040 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 = 0.000221154 Jy ! Component: 100 - total flux cleaned = 0.000367365 Jy ! Component: 150 - total flux cleaned = 0.000578288 Jy ! Component: 200 - total flux cleaned = 0.000750982 Jy ! Total flux subtracted in 200 components = 0.000750982 Jy ! Clean residual min=-0.006263 max=0.009363 Jy/beam ! Clean residual mean=0.000036 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.103568 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.103568 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=0.021443Jy sigma=0.979887 ! Fit after self-cal, rms=0.021445Jy sigma=0.979409 ! 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=0.021445Jy sigma=0.979409 ! Fit after self-cal, rms=0.021445Jy sigma=0.979409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=6.15 mas, bpa=-1.776 degrees ! Estimated noise=0.780784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272396 Jy ! Component: 100 - total flux cleaned = 0.00353374 Jy ! Component: 150 - total flux cleaned = 0.00418567 Jy ! Component: 200 - total flux cleaned = 0.00471209 Jy ! Total flux subtracted in 200 components = 0.00471209 Jy ! Clean residual min=-0.008393 max=0.012520 Jy/beam ! Clean residual mean=0.000056 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 0.10828 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.10828 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=0.021429Jy sigma=0.978628 ! Fit after self-cal, rms=0.021414Jy sigma=0.977096 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 = 0.00055539 Jy ! Component: 100 - total flux cleaned = 0.00101007 Jy ! Component: 150 - total flux cleaned = 0.00132601 Jy ! Component: 200 - total flux cleaned = 0.00161571 Jy ! Total flux subtracted in 200 components = 0.00161571 Jy ! Clean residual min=-0.008121 max=0.012703 Jy/beam ! Clean residual mean=0.000055 rms=0.003481 Jy/beam ! Combined flux in latest and established models = 0.109896 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.109896 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=0.021453Jy sigma=0.979845 ! Fit after self-cal, rms=0.021445Jy sigma=0.978429 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.078 mas, bpa=7.473 degrees ! Estimated noise=0.703906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.533 x 5.078 at 7.473 degrees (North through East) ! Clean map min=-0.0062271 max=0.027657 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=4.495 mas, bpa=8.631 degrees ! Estimated noise=0.878384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256126 Jy ! Component: 100 - total flux cleaned = 0.0394683 Jy ! Component: 150 - total flux cleaned = 0.0494185 Jy ! Component: 200 - total flux cleaned = 0.0571913 Jy ! Total flux subtracted in 200 components = 0.0571913 Jy ! Clean residual min=-0.006122 max=0.006195 Jy/beam ! Clean residual mean=0.000044 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.0571913 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0571913 Jy ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.078 mas, bpa=7.473 degrees ! Estimated noise=0.703906 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 = 0.0114518 Jy ! Component: 100 - total flux cleaned = 0.0198325 Jy ! Component: 150 - total flux cleaned = 0.0263131 Jy ! Component: 200 - total flux cleaned = 0.0313281 Jy ! Total flux subtracted in 200 components = 0.0313281 Jy ! Clean residual min=-0.006615 max=0.009531 Jy/beam ! Clean residual mean=0.000044 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 0.0885194 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.0885194 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=3.77 mas, bmaj=6.15 mas, bpa=-1.776 degrees ! Estimated noise=0.780784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071023 Jy ! Component: 100 - total flux cleaned = 0.0120196 Jy ! Component: 150 - total flux cleaned = 0.0154447 Jy ! Component: 200 - total flux cleaned = 0.0175875 Jy ! Total flux subtracted in 200 components = 0.0175875 Jy ! Clean residual min=-0.008464 max=0.012980 Jy/beam ! Clean residual mean=0.000058 rms=0.003654 Jy/beam ! Combined flux in latest and established models = 0.106107 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 = 0.000784532 Jy ! Component: 100 - total flux cleaned = 0.00148441 Jy ! Component: 150 - total flux cleaned = 0.00211121 Jy ! Component: 200 - total flux cleaned = 0.00267257 Jy ! Total flux subtracted in 200 components = 0.00267257 Jy ! Clean residual min=-0.008219 max=0.013053 Jy/beam ! Clean residual mean=0.000056 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 0.108779 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.108779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.533 mas, bmaj=5.078 mas, bpa=7.473 degrees ! Estimated noise=0.703906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206945 Jy ! Component: 100 - total flux cleaned = -0.00244346 Jy ! Component: 150 - total flux cleaned = -0.00266895 Jy ! Component: 200 - total flux cleaned = -0.00290201 Jy ! Total flux subtracted in 200 components = -0.00290201 Jy ! Clean residual min=-0.006234 max=0.009790 Jy/beam ! Clean residual mean=0.000035 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.105877 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.105877 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=0.021356Jy sigma=0.975630 ! Fit after self-cal, rms=0.021349Jy sigma=0.974973 wmodel /d2/scr/pima/bp177b_uvs/J0955+0823_C_map.mod ! Writing 85 model components to file: /d2/scr/pima/bp177b_uvs/J0955+0823_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0955+0823_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0955+0823_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0955+0823_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J0955+0823_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 = 0.00409172 Jy ! Component: 100 - total flux cleaned = 0.00710628 Jy ! Component: 150 - total flux cleaned = 0.00825153 Jy ! Component: 200 - total flux cleaned = 0.00907547 Jy ! Component: 250 - total flux cleaned = 0.00999007 Jy ! Component: 300 - total flux cleaned = 0.010986 Jy ! Component: 350 - total flux cleaned = 0.0118396 Jy ! Component: 400 - total flux cleaned = 0.012236 Jy ! Component: 450 - total flux cleaned = 0.01279 Jy ! Component: 500 - total flux cleaned = 0.0133648 Jy ! Component: 550 - total flux cleaned = 0.013798 Jy ! Component: 600 - total flux cleaned = 0.0142076 Jy ! Component: 650 - total flux cleaned = 0.0145481 Jy ! Component: 700 - total flux cleaned = 0.0147326 Jy ! Component: 750 - total flux cleaned = 0.0149089 Jy ! Component: 800 - total flux cleaned = 0.0151598 Jy ! Component: 850 - total flux cleaned = 0.0153973 Jy ! Component: 900 - total flux cleaned = 0.0156984 Jy ! Component: 950 - total flux cleaned = 0.0159145 Jy ! Component: 1000 - total flux cleaned = 0.0161899 Jy ! Component: 1050 - total flux cleaned = 0.0164201 Jy ! Component: 1100 - total flux cleaned = 0.0167333 Jy ! Component: 1150 - total flux cleaned = 0.0168225 Jy ! Component: 1200 - total flux cleaned = 0.0168505 Jy ! Component: 1250 - total flux cleaned = 0.0169052 Jy ! Component: 1300 - total flux cleaned = 0.016957 Jy ! Component: 1350 - total flux cleaned = 0.0170585 Jy ! Component: 1400 - total flux cleaned = 0.0170831 Jy ! Component: 1450 - total flux cleaned = 0.0171801 Jy ! Component: 1500 - total flux cleaned = 0.0172973 Jy ! Component: 1550 - total flux cleaned = 0.0173881 Jy ! Component: 1600 - total flux cleaned = 0.0174976 Jy ! Component: 1650 - total flux cleaned = 0.0176038 Jy ! Component: 1700 - total flux cleaned = 0.0177492 Jy ! Component: 1750 - total flux cleaned = 0.0178916 Jy ! Component: 1800 - total flux cleaned = 0.0180104 Jy ! Component: 1850 - total flux cleaned = 0.0181271 Jy ! Component: 1900 - total flux cleaned = 0.0182031 Jy ! Component: 1950 - total flux cleaned = 0.0182964 Jy ! Component: 2000 - total flux cleaned = 0.0183333 Jy ! Component: 2050 - total flux cleaned = 0.0183694 Jy ! Component: 2100 - total flux cleaned = 0.0184053 Jy ! Component: 2150 - total flux cleaned = 0.0184404 Jy ! Component: 2200 - total flux cleaned = 0.0185272 Jy ! Component: 2250 - total flux cleaned = 0.0186132 Jy ! Component: 2300 - total flux cleaned = 0.0187149 Jy ! Component: 2350 - total flux cleaned = 0.0187822 Jy ! Component: 2400 - total flux cleaned = 0.0188656 Jy ! Component: 2450 - total flux cleaned = 0.0189481 Jy ! Component: 2500 - total flux cleaned = 0.0190298 Jy ! Component: 2550 - total flux cleaned = 0.0191108 Jy ! Component: 2600 - total flux cleaned = 0.0191589 Jy ! Component: 2650 - total flux cleaned = 0.0191748 Jy ! Component: 2700 - total flux cleaned = 0.019143 Jy ! Component: 2750 - total flux cleaned = 0.0191748 Jy ! Component: 2800 - total flux cleaned = 0.0192064 Jy ! Component: 2850 - total flux cleaned = 0.019238 Jy ! Component: 2900 - total flux cleaned = 0.0192695 Jy ! Component: 2950 - total flux cleaned = 0.0192851 Jy ! Component: 3000 - total flux cleaned = 0.0193008 Jy ! Component: 3050 - total flux cleaned = 0.0193477 Jy ! Component: 3100 - total flux cleaned = 0.0193477 Jy ! Component: 3150 - total flux cleaned = 0.01941 Jy ! Component: 3200 - total flux cleaned = 0.01941 Jy ! Component: 3250 - total flux cleaned = 0.0194568 Jy ! Component: 3300 - total flux cleaned = 0.0195189 Jy ! Component: 3350 - total flux cleaned = 0.01955 Jy ! Component: 3400 - total flux cleaned = 0.0196122 Jy ! Component: 3450 - total flux cleaned = 0.0196902 Jy ! Component: 3500 - total flux cleaned = 0.0197372 Jy ! Component: 3550 - total flux cleaned = 0.0197842 Jy ! Component: 3600 - total flux cleaned = 0.0198472 Jy ! Component: 3650 - total flux cleaned = 0.0199105 Jy ! Component: 3700 - total flux cleaned = 0.019974 Jy ! Component: 3750 - total flux cleaned = 0.0200378 Jy ! Component: 3800 - total flux cleaned = 0.020134 Jy ! Component: 3850 - total flux cleaned = 0.0201984 Jy ! Component: 3900 - total flux cleaned = 0.0202631 Jy ! Component: 3950 - total flux cleaned = 0.0203118 Jy ! Component: 4000 - total flux cleaned = 0.0203609 Jy ! Component: 4050 - total flux cleaned = 0.0203936 Jy ! Total flux subtracted in 4096 components = 0.0204266 Jy ! Clean residual min=-0.000891 max=0.000990 Jy/beam ! Clean residual mean=0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.126304 Jy keep ! Adding 396 model components to the UV plane model. ! The established model now contains 481 components and 0.126304 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0955+0823_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.533 x 5.078 at 7.473 degrees (North through East) ! Clean map min=-0.001835 max=0.027664 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0955+0823_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0276636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.81975 2.81975 5.63951 11.279 22.558 45.1161 90.2321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 106.392 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0955+0823_C_uvs.log closed on Sat Mar 22 08:08:02 2014