! Started logfile: /d2/scr/pima/bp177b_uvs/J1408+0225_C_uvs.log on Sat Mar 22 08:11:07 2014 obs /d2/scr/pima/bp177b_uvs/J1408+0225_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1408+0225_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.784722 visibilities/baseline/integration-bin. ! Found source: J1408+0225 ! ! 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 904 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/J1408+0225_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999847Jy sigma=47.708112 ! Fit after self-cal, rms=0.987614Jy sigma=47.114163 ! 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=1.755 mas, bmaj=3.772 mas, bpa=-3.231 degrees ! Estimated noise=0.668098 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 = 0.00940198 Jy ! Component: 100 - total flux cleaned = 0.0117391 Jy ! Total flux subtracted in 100 components = 0.0117391 Jy ! Clean residual min=-0.001510 max=0.001802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0117391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0117391 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=0.016049Jy sigma=0.652157 ! Fit after self-cal, rms=0.014315Jy sigma=0.562868 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239239 Jy ! Component: 100 - total flux cleaned = 0.00299139 Jy ! Total flux subtracted in 100 components = 0.00299139 Jy ! Clean residual min=-0.001456 max=0.001516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0147305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0147305 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=0.013891Jy sigma=0.540839 ! Fit after self-cal, rms=0.013890Jy sigma=0.540703 ! 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=2.098 mas, bmaj=4.347 mas, bpa=-6.149 degrees ! Estimated noise=0.511133 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 = 0.000406676 Jy ! Component: 100 - total flux cleaned = 0.000520085 Jy ! Component: 150 - total flux cleaned = 0.000608537 Jy ! Component: 200 - total flux cleaned = 0.000639074 Jy ! Total flux subtracted in 200 components = 0.000639074 Jy ! Clean residual min=-0.001192 max=0.001002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0153696 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0153696 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=0.013850Jy sigma=0.538988 ! Fit after self-cal, rms=0.013845Jy sigma=0.538919 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.098 x 4.347 at -6.149 degrees (North through East) ! Clean map min=-0.0011644 max=0.014609 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 0.99 HN 1.04 LA 1.11 ! MK 0.93 NL 0.98 OV 1.02 PT 0.96 ! SC 1.18 ! ! ! 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 1.10 FD 0.86 HN 1.19 LA 0.92 ! MK 1.04 NL 0.90 OV 1.19 PT 1.08 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.013845Jy sigma=0.538919 ! Fit after self-cal, rms=0.013965Jy sigma=0.537028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.36 mas, bpa=-6.4 degrees ! Estimated noise=0.514274 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 = 2.92049e-06 Jy ! Component: 100 - total flux cleaned = 2.8255e-06 Jy ! Component: 150 - total flux cleaned = -6.64081e-06 Jy ! Component: 200 - total flux cleaned = -1.46747e-05 Jy ! Total flux subtracted in 200 components = -1.46747e-05 Jy ! Clean residual min=-0.001095 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0153549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0153549 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=0.013952Jy sigma=0.536489 ! Fit after self-cal, rms=0.013963Jy sigma=0.536325 ! 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=0.013963Jy sigma=0.536325 ! Fit after self-cal, rms=0.014000Jy sigma=0.536304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.364 mas, bpa=-6.458 degrees ! Estimated noise=0.515054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09477e-05 Jy ! Component: 100 - total flux cleaned = 1.08991e-05 Jy ! Component: 150 - total flux cleaned = 3.85762e-06 Jy ! Component: 200 - total flux cleaned = 3.96598e-06 Jy ! Total flux subtracted in 200 components = 3.96598e-06 Jy ! Clean residual min=-0.001091 max=0.001009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0153589 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0153589 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=0.013992Jy sigma=0.536007 ! Fit after self-cal, rms=0.013992Jy sigma=0.535992 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 = 1.2286e-05 Jy ! Component: 100 - total flux cleaned = 6.00879e-06 Jy ! Component: 150 - total flux cleaned = 5.90514e-06 Jy ! Component: 200 - total flux cleaned = 5.88292e-06 Jy ! Total flux subtracted in 200 components = 5.88292e-06 Jy ! Clean residual min=-0.001078 max=0.001003 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0153647 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0153647 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=0.013987Jy sigma=0.535805 ! Fit after self-cal, rms=0.013985Jy sigma=0.535790 ! 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=0.013985Jy sigma=0.535790 ! Fit after self-cal, rms=0.014015Jy sigma=0.535783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.366 mas, bpa=-6.487 degrees ! Estimated noise=0.515907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76443e-05 Jy ! Component: 100 - total flux cleaned = 1.784e-05 Jy ! Component: 150 - total flux cleaned = 1.79222e-05 Jy ! Component: 200 - total flux cleaned = 1.78288e-05 Jy ! Total flux subtracted in 200 components = 1.78288e-05 Jy ! Clean residual min=-0.001065 max=0.001000 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0153826 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0153826 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=0.014011Jy sigma=0.535649 ! Fit after self-cal, rms=0.014010Jy sigma=0.535636 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 = 1.46134e-05 Jy ! Component: 100 - total flux cleaned = 1.47855e-05 Jy ! Component: 150 - total flux cleaned = 1.46493e-05 Jy ! Component: 200 - total flux cleaned = 1.05355e-05 Jy ! Total flux subtracted in 200 components = 1.05355e-05 Jy ! Clean residual min=-0.001054 max=0.000995 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0153931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0153931 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=0.014007Jy sigma=0.535534 ! Fit after self-cal, rms=0.014006Jy sigma=0.535525 ! 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=0.014006Jy sigma=0.535525 ! Fit after self-cal, rms=0.014023Jy sigma=0.535523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.748 mas, bmaj=5.84 mas, bpa=-5.322 degrees ! Estimated noise=0.596346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.94863e-05 Jy ! Component: 100 - total flux cleaned = -0.000100426 Jy ! Component: 150 - total flux cleaned = -9.64513e-05 Jy ! Component: 200 - total flux cleaned = -9.29395e-05 Jy ! Total flux subtracted in 200 components = -9.29395e-05 Jy ! Clean residual min=-0.001140 max=0.001151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0153002 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0153002 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=0.014021Jy sigma=0.535541 ! Fit after self-cal, rms=0.014016Jy sigma=0.535439 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 = -1.5161e-05 Jy ! Component: 100 - total flux cleaned = -2.84127e-05 Jy ! Component: 150 - total flux cleaned = -2.16277e-05 Jy ! Component: 200 - total flux cleaned = -1.53859e-05 Jy ! Total flux subtracted in 200 components = -1.53859e-05 Jy ! Clean residual min=-0.001134 max=0.001151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0152848 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0152848 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=0.014014Jy sigma=0.535486 ! Fit after self-cal, rms=0.014010Jy sigma=0.535428 ! 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=2.1 mas, bmaj=4.368 mas, bpa=-6.505 degrees ! Estimated noise=0.516348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.1 x 4.368 at -6.505 degrees (North through East) ! Clean map min=-0.00099138 max=0.014859 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=1.757 mas, bmaj=3.787 mas, bpa=-3.653 degrees ! Estimated noise=0.679367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112822 Jy ! Component: 100 - total flux cleaned = 0.0138427 Jy ! Component: 150 - total flux cleaned = 0.0146392 Jy ! Component: 200 - total flux cleaned = 0.0149303 Jy ! Total flux subtracted in 200 components = 0.0149303 Jy ! Clean residual min=-0.001436 max=0.001512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0149303 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0149303 Jy ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.368 mas, bpa=-6.505 degrees ! Estimated noise=0.516348 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 = 0.000319889 Jy ! Component: 100 - total flux cleaned = 0.000354757 Jy ! Component: 150 - total flux cleaned = 0.000396759 Jy ! Component: 200 - total flux cleaned = 0.000420387 Jy ! Total flux subtracted in 200 components = 0.000420387 Jy ! Clean residual min=-0.001137 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0153507 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0153506 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=3.748 mas, bmaj=5.84 mas, bpa=-5.322 degrees ! Estimated noise=0.596346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.42836e-05 Jy ! Component: 100 - total flux cleaned = -3.28335e-05 Jy ! Component: 150 - total flux cleaned = -3.34074e-05 Jy ! Component: 200 - total flux cleaned = -3.8539e-05 Jy ! Total flux subtracted in 200 components = -3.8539e-05 Jy ! Clean residual min=-0.001169 max=0.001153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0153121 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 = 1.33366e-07 Jy ! Component: 100 - total flux cleaned = -3.80725e-06 Jy ! Component: 150 - total flux cleaned = 1.06517e-07 Jy ! Component: 200 - total flux cleaned = 4.23292e-07 Jy ! Total flux subtracted in 200 components = 4.23292e-07 Jy ! Clean residual min=-0.001152 max=0.001145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0153125 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0153125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.368 mas, bpa=-6.505 degrees ! Estimated noise=0.516348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.37178e-06 Jy ! Component: 100 - total flux cleaned = -1.68999e-05 Jy ! Component: 150 - total flux cleaned = -9.45366e-06 Jy ! Component: 200 - total flux cleaned = -1.59568e-05 Jy ! Total flux subtracted in 200 components = -1.59568e-05 Jy ! Clean residual min=-0.001077 max=0.001019 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0152966 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0152966 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=0.014028Jy sigma=0.535917 ! Fit after self-cal, rms=0.014028Jy sigma=0.535859 wmodel /d2/scr/pima/bp177b_uvs/J1408+0225_C_map.mod ! Writing 44 model components to file: /d2/scr/pima/bp177b_uvs/J1408+0225_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1408+0225_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1408+0225_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1408+0225_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J1408+0225_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 = -0.000254958 Jy ! Component: 100 - total flux cleaned = -0.000445562 Jy ! Component: 150 - total flux cleaned = -0.00054296 Jy ! Component: 200 - total flux cleaned = -0.000666158 Jy ! Component: 250 - total flux cleaned = -0.000798769 Jy ! Component: 300 - total flux cleaned = -0.000898447 Jy ! Component: 350 - total flux cleaned = -0.000994883 Jy ! Component: 400 - total flux cleaned = -0.00104825 Jy ! Component: 450 - total flux cleaned = -0.00110002 Jy ! Component: 500 - total flux cleaned = -0.00112559 Jy ! Component: 550 - total flux cleaned = -0.00117544 Jy ! Component: 600 - total flux cleaned = -0.0011997 Jy ! Component: 650 - total flux cleaned = -0.00122322 Jy ! Component: 700 - total flux cleaned = -0.0012349 Jy ! Component: 750 - total flux cleaned = -0.00128018 Jy ! Component: 800 - total flux cleaned = -0.00131324 Jy ! Component: 850 - total flux cleaned = -0.0013457 Jy ! Component: 900 - total flux cleaned = -0.0013458 Jy ! Component: 950 - total flux cleaned = -0.0013983 Jy ! Component: 1000 - total flux cleaned = -0.00139836 Jy ! Component: 1050 - total flux cleaned = -0.0013782 Jy ! Component: 1100 - total flux cleaned = -0.00137829 Jy ! Component: 1150 - total flux cleaned = -0.00137829 Jy ! Component: 1200 - total flux cleaned = -0.00136874 Jy ! Component: 1250 - total flux cleaned = -0.00136892 Jy ! Component: 1300 - total flux cleaned = -0.00135977 Jy ! Component: 1350 - total flux cleaned = -0.00133256 Jy ! Component: 1400 - total flux cleaned = -0.00133254 Jy ! Component: 1450 - total flux cleaned = -0.00131531 Jy ! Component: 1500 - total flux cleaned = -0.00130671 Jy ! Component: 1550 - total flux cleaned = -0.00129811 Jy ! Component: 1600 - total flux cleaned = -0.00126464 Jy ! Component: 1650 - total flux cleaned = -0.00123163 Jy ! Component: 1700 - total flux cleaned = -0.00122363 Jy ! Component: 1750 - total flux cleaned = -0.00121559 Jy ! Component: 1800 - total flux cleaned = -0.00120762 Jy ! Component: 1850 - total flux cleaned = -0.00120767 Jy ! Component: 1900 - total flux cleaned = -0.00118455 Jy ! Component: 1950 - total flux cleaned = -0.00116185 Jy ! Component: 2000 - total flux cleaned = -0.00113192 Jy ! Component: 2050 - total flux cleaned = -0.00111715 Jy ! Component: 2100 - total flux cleaned = -0.00111721 Jy ! Component: 2150 - total flux cleaned = -0.00110263 Jy ! Component: 2200 - total flux cleaned = -0.00107399 Jy ! Component: 2250 - total flux cleaned = -0.00108806 Jy ! Component: 2300 - total flux cleaned = -0.00108099 Jy ! Component: 2350 - total flux cleaned = -0.00108088 Jy ! Component: 2400 - total flux cleaned = -0.0010878 Jy ! Component: 2450 - total flux cleaned = -0.00108786 Jy ! Component: 2500 - total flux cleaned = -0.00108791 Jy ! Component: 2550 - total flux cleaned = -0.00108126 Jy ! Component: 2600 - total flux cleaned = -0.00111419 Jy ! Component: 2650 - total flux cleaned = -0.00111407 Jy ! Component: 2700 - total flux cleaned = -0.0011141 Jy ! Component: 2750 - total flux cleaned = -0.00111412 Jy ! Component: 2800 - total flux cleaned = -0.00113316 Jy ! Component: 2850 - total flux cleaned = -0.00115196 Jy ! Component: 2900 - total flux cleaned = -0.00118305 Jy ! Component: 2950 - total flux cleaned = -0.00120769 Jy ! Component: 3000 - total flux cleaned = -0.00122601 Jy ! Component: 3050 - total flux cleaned = -0.00124431 Jy ! Component: 3100 - total flux cleaned = -0.00128058 Jy ! Component: 3150 - total flux cleaned = -0.00131058 Jy ! Component: 3200 - total flux cleaned = -0.00134042 Jy ! Component: 3250 - total flux cleaned = -0.00137592 Jy ! Component: 3300 - total flux cleaned = -0.00139947 Jy ! Component: 3350 - total flux cleaned = -0.00142281 Jy ! Component: 3400 - total flux cleaned = -0.00146348 Jy ! Component: 3450 - total flux cleaned = -0.00148083 Jy ! Component: 3500 - total flux cleaned = -0.0015324 Jy ! Component: 3550 - total flux cleaned = -0.00155515 Jy ! Component: 3600 - total flux cleaned = -0.00156075 Jy ! Component: 3650 - total flux cleaned = -0.00156076 Jy ! Component: 3700 - total flux cleaned = -0.00157758 Jy ! Component: 3750 - total flux cleaned = -0.00157757 Jy ! Component: 3800 - total flux cleaned = -0.00157202 Jy ! Component: 3850 - total flux cleaned = -0.001572 Jy ! Component: 3900 - total flux cleaned = -0.00157751 Jy ! Component: 3950 - total flux cleaned = -0.00156103 Jy ! Component: 4000 - total flux cleaned = -0.00157195 Jy ! Component: 4050 - total flux cleaned = -0.00157739 Jy ! Total flux subtracted in 4096 components = -0.00157196 Jy ! Clean residual min=-0.000298 max=0.000319 Jy/beam ! Clean residual mean=0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0137246 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 301 components and 0.0137246 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1408+0225_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.1 x 4.368 at -6.505 degrees (North through East) ! Clean map min=-0.00082207 max=0.014953 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1408+0225_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.014953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.85521e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.77661 1.77661 3.55321 7.10642 14.2128 28.4257 56.8514 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= 168.861 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1408+0225_C_uvs.log closed on Sat Mar 22 08:11:11 2014