! Started logfile: /d2/scr/pima/bp177i_uvs/J0940+6413_C_uvs.log on Tue Apr 15 00:21:24 2014 obs /d2/scr/pima/bp177i_uvs/J0940+6413_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0940+6413_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J0940+6413 ! ! 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 608 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/bp177i_uvs/J0940+6413_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=1.001830Jy sigma=55.046831 ! Fit after self-cal, rms=0.950077Jy sigma=52.204783 ! 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=1.813 mas, bmaj=4.776 mas, bpa=-9.159 degrees ! Estimated noise=0.653345 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 = 0.0370607 Jy ! Component: 100 - total flux cleaned = 0.052127 Jy ! Total flux subtracted in 100 components = 0.052127 Jy ! Clean residual min=-0.004294 max=0.009173 Jy/beam ! Clean residual mean=-0.000008 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.052127 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.052127 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=0.024607Jy sigma=1.213009 ! Fit after self-cal, rms=0.022694Jy sigma=1.130117 ! Inverting map ! Added new window around map position (-5.1, 7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923633 Jy ! Component: 100 - total flux cleaned = 0.0145279 Jy ! Total flux subtracted in 100 components = 0.0145279 Jy ! Clean residual min=-0.002908 max=0.003596 Jy/beam ! Clean residual mean=-0.000006 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0666549 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0666549 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=0.017480Jy sigma=0.822434 ! Fit after self-cal, rms=0.017323Jy sigma=0.813613 ! 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=2.06 mas, bmaj=5.062 mas, bpa=-8.5 degrees ! Estimated noise=0.538117 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 = 0.00539825 Jy ! Component: 100 - total flux cleaned = 0.00925435 Jy ! Component: 150 - total flux cleaned = 0.0121882 Jy ! Component: 200 - total flux cleaned = 0.0144803 Jy ! Total flux subtracted in 200 components = 0.0144803 Jy ! Clean residual min=-0.001894 max=0.002339 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0811352 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 71 components and 0.0811352 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=0.014731Jy sigma=0.664476 ! Fit after self-cal, rms=0.014682Jy sigma=0.661106 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.06 x 5.062 at -8.5 degrees (North through East) ! Clean map min=-0.0017202 max=0.049947 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* ! 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* KP 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* KP 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 1.04 HN 1.06 KP 0.97 ! LA 1.01 MK 1.07 NL 0.99 OV 1.04 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 1.00 ! LA 1.02 MK 1.20 NL 1.02 OV 0.98 ! PT 0.86 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.09 KP 0.97 ! LA 1.06 MK 1.00 NL 1.11 OV 0.95 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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* KP 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=0.014682Jy sigma=0.661106 ! Fit after self-cal, rms=0.014528Jy sigma=0.641745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=5.084 mas, bpa=-8.542 degrees ! Estimated noise=0.545022 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 = 0.00198737 Jy ! Component: 100 - total flux cleaned = 0.00340709 Jy ! Component: 150 - total flux cleaned = 0.00453231 Jy ! Component: 200 - total flux cleaned = 0.00544761 Jy ! Total flux subtracted in 200 components = 0.00544761 Jy ! Clean residual min=-0.001655 max=0.001716 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0865828 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 0.0865828 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=0.014046Jy sigma=0.621707 ! Fit after self-cal, rms=0.014037Jy sigma=0.620909 ! 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=0.014037Jy sigma=0.620909 ! Fit after self-cal, rms=0.014040Jy sigma=0.617179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=5.079 mas, bpa=-8.54 degrees ! Estimated noise=0.549725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118077 Jy ! Component: 100 - total flux cleaned = 0.00205544 Jy ! Component: 150 - total flux cleaned = 0.002775 Jy ! Component: 200 - total flux cleaned = 0.00337163 Jy ! Total flux subtracted in 200 components = 0.00337163 Jy ! Clean residual min=-0.001655 max=0.001714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0899545 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.0899545 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=0.013829Jy sigma=0.610788 ! Fit after self-cal, rms=0.013824Jy sigma=0.610471 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 = 0.00055611 Jy ! Component: 100 - total flux cleaned = 0.0009929 Jy ! Component: 150 - total flux cleaned = 0.00135439 Jy ! Component: 200 - total flux cleaned = 0.00165488 Jy ! Total flux subtracted in 200 components = 0.00165488 Jy ! Clean residual min=-0.001631 max=0.001674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0916093 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.0916093 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=0.013762Jy sigma=0.609578 ! Fit after self-cal, rms=0.013761Jy sigma=0.609475 ! 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=0.013761Jy sigma=0.609475 ! Fit after self-cal, rms=0.013754Jy sigma=0.606882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=5.075 mas, bpa=-8.512 degrees ! Estimated noise=0.552568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581996 Jy ! Component: 100 - total flux cleaned = 0.000999861 Jy ! Component: 150 - total flux cleaned = 0.00133779 Jy ! Component: 200 - total flux cleaned = 0.00160393 Jy ! Total flux subtracted in 200 components = 0.00160393 Jy ! Clean residual min=-0.001651 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0932133 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.0932133 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=0.013684Jy sigma=0.606350 ! Fit after self-cal, rms=0.013683Jy sigma=0.606299 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 = 0.000171088 Jy ! Component: 100 - total flux cleaned = 0.00028039 Jy ! Component: 150 - total flux cleaned = 0.000380307 Jy ! Component: 200 - total flux cleaned = 0.00046522 Jy ! Total flux subtracted in 200 components = 0.00046522 Jy ! Clean residual min=-0.001631 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0936785 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.0936785 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=0.013665Jy sigma=0.606083 ! Fit after self-cal, rms=0.013665Jy sigma=0.606062 ! 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=0.013665Jy sigma=0.606062 ! Fit after self-cal, rms=0.013672Jy sigma=0.605538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=5.469 mas, bpa=-6.557 degrees ! Estimated noise=0.651292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886049 Jy ! Component: 100 - total flux cleaned = 0.0014774 Jy ! Component: 150 - total flux cleaned = 0.00191331 Jy ! Component: 200 - total flux cleaned = 0.00224021 Jy ! Total flux subtracted in 200 components = 0.00224021 Jy ! Clean residual min=-0.001975 max=0.001762 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0959187 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.0959187 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=0.013655Jy sigma=0.607345 ! Fit after self-cal, rms=0.013654Jy sigma=0.607274 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 = 0.000193508 Jy ! Component: 100 - total flux cleaned = 0.000243843 Jy ! Component: 150 - total flux cleaned = 0.000272281 Jy ! Component: 200 - total flux cleaned = 0.000299425 Jy ! Total flux subtracted in 200 components = 0.000299425 Jy ! Clean residual min=-0.001987 max=0.001739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0962181 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.0962181 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=0.013661Jy sigma=0.607985 ! Fit after self-cal, rms=0.013661Jy sigma=0.607957 ! 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=2.063 mas, bmaj=5.074 mas, bpa=-8.489 degrees ! Estimated noise=0.55395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.063 x 5.074 at -8.489 degrees (North through East) ! Clean map min=-0.0015524 max=0.05108 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=1.819 mas, bmaj=4.781 mas, bpa=-9.254 degrees ! Estimated noise=0.675172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387176 Jy ! Component: 100 - total flux cleaned = 0.0547466 Jy ! Component: 150 - total flux cleaned = 0.0637306 Jy ! Component: 200 - total flux cleaned = 0.0690279 Jy ! Total flux subtracted in 200 components = 0.0690279 Jy ! Clean residual min=-0.002713 max=0.003182 Jy/beam ! Clean residual mean=-0.000005 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0690278 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0690278 Jy ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=5.074 mas, bpa=-8.489 degrees ! Estimated noise=0.55395 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) ! Added new window around map position (-2.7, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582104 Jy ! Component: 100 - total flux cleaned = 0.00995321 Jy ! Component: 150 - total flux cleaned = 0.0131175 Jy ! Component: 200 - total flux cleaned = 0.015635 Jy ! Total flux subtracted in 200 components = 0.015635 Jy ! Clean residual min=-0.001751 max=0.002037 Jy/beam ! Clean residual mean=0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0846629 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 85 components and 0.0846629 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=3.622 mas, bmaj=5.469 mas, bpa=-6.557 degrees ! Estimated noise=0.651292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342782 Jy ! Component: 100 - total flux cleaned = 0.00586511 Jy ! Component: 150 - total flux cleaned = 0.00766362 Jy ! Component: 200 - total flux cleaned = 0.00903365 Jy ! Total flux subtracted in 200 components = 0.00903365 Jy ! Clean residual min=-0.001752 max=0.001829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0936965 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 = 0.00106056 Jy ! Component: 100 - total flux cleaned = 0.00189001 Jy ! Component: 150 - total flux cleaned = 0.00254272 Jy ! Component: 200 - total flux cleaned = 0.00305886 Jy ! Total flux subtracted in 200 components = 0.00305886 Jy ! Clean residual min=-0.001715 max=0.001570 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0967554 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 206 components and 0.0967554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=5.074 mas, bpa=-8.489 degrees ! Estimated noise=0.55395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466486 Jy ! Component: 100 - total flux cleaned = 0.000572949 Jy ! Component: 150 - total flux cleaned = 0.00064787 Jy ! Component: 200 - total flux cleaned = 0.000739064 Jy ! Total flux subtracted in 200 components = 0.000739064 Jy ! Clean residual min=-0.001311 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0974944 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 222 components and 0.0974944 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=0.013437Jy sigma=0.595538 ! Fit after self-cal, rms=0.013422Jy sigma=0.594787 wmodel /d2/scr/pima/bp177i_uvs/J0940+6413_C_map.mod ! Writing 222 model components to file: /d2/scr/pima/bp177i_uvs/J0940+6413_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0940+6413_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0940+6413_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0940+6413_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0940+6413_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 = 0.000593788 Jy ! Component: 100 - total flux cleaned = 0.000793309 Jy ! Component: 150 - total flux cleaned = 0.00074689 Jy ! Component: 200 - total flux cleaned = 0.0006822 Jy ! Component: 250 - total flux cleaned = 0.000683093 Jy ! Component: 300 - total flux cleaned = 0.000643339 Jy ! Component: 350 - total flux cleaned = 0.000585749 Jy ! Component: 400 - total flux cleaned = 0.000493456 Jy ! Component: 450 - total flux cleaned = 0.000511252 Jy ! Component: 500 - total flux cleaned = 0.000562995 Jy ! Component: 550 - total flux cleaned = 0.000580217 Jy ! Component: 600 - total flux cleaned = 0.000629097 Jy ! Component: 650 - total flux cleaned = 0.000644725 Jy ! Component: 700 - total flux cleaned = 0.000644822 Jy ! Component: 750 - total flux cleaned = 0.000705253 Jy ! Component: 800 - total flux cleaned = 0.000719906 Jy ! Component: 850 - total flux cleaned = 0.000661658 Jy ! Component: 900 - total flux cleaned = 0.000661678 Jy ! Component: 950 - total flux cleaned = 0.000633315 Jy ! Component: 1000 - total flux cleaned = 0.000564515 Jy ! Component: 1050 - total flux cleaned = 0.000551406 Jy ! Component: 1100 - total flux cleaned = 0.000525108 Jy ! Component: 1150 - total flux cleaned = 0.000499203 Jy ! Component: 1200 - total flux cleaned = 0.000434708 Jy ! Component: 1250 - total flux cleaned = 0.000358675 Jy ! Component: 1300 - total flux cleaned = 0.000346143 Jy ! Component: 1350 - total flux cleaned = 0.000321527 Jy ! Component: 1400 - total flux cleaned = 0.00029715 Jy ! Component: 1450 - total flux cleaned = 0.000260974 Jy ! Component: 1500 - total flux cleaned = 0.000213454 Jy ! Component: 1550 - total flux cleaned = 0.000155087 Jy ! Component: 1600 - total flux cleaned = 0.000155026 Jy ! Component: 1650 - total flux cleaned = 0.000132097 Jy ! Component: 1700 - total flux cleaned = 9.81798e-05 Jy ! Component: 1750 - total flux cleaned = 8.70011e-05 Jy ! Component: 1800 - total flux cleaned = 4.28633e-05 Jy ! Component: 1850 - total flux cleaned = 6.46422e-05 Jy ! Component: 1900 - total flux cleaned = 6.44934e-05 Jy ! Component: 1950 - total flux cleaned = 5.36753e-05 Jy ! Component: 2000 - total flux cleaned = 4.29674e-05 Jy ! Component: 2050 - total flux cleaned = 0.000116225 Jy ! Component: 2100 - total flux cleaned = 0.000105924 Jy ! Component: 2150 - total flux cleaned = 0.000157351 Jy ! Component: 2200 - total flux cleaned = 0.000157369 Jy ! Component: 2250 - total flux cleaned = 0.000238111 Jy ! Component: 2300 - total flux cleaned = 0.00026801 Jy ! Component: 2350 - total flux cleaned = 0.000277905 Jy ! Component: 2400 - total flux cleaned = 0.000307412 Jy ! Component: 2450 - total flux cleaned = 0.00034637 Jy ! Component: 2500 - total flux cleaned = 0.000394757 Jy ! Component: 2550 - total flux cleaned = 0.000385233 Jy ! Component: 2600 - total flux cleaned = 0.0004329 Jy ! Component: 2650 - total flux cleaned = 0.000451808 Jy ! Component: 2700 - total flux cleaned = 0.000479967 Jy ! Component: 2750 - total flux cleaned = 0.000507889 Jy ! Component: 2800 - total flux cleaned = 0.000507963 Jy ! Component: 2850 - total flux cleaned = 0.000544763 Jy ! Component: 2900 - total flux cleaned = 0.000572165 Jy ! Component: 2950 - total flux cleaned = 0.000599334 Jy ! Component: 3000 - total flux cleaned = 0.000617339 Jy ! Component: 3050 - total flux cleaned = 0.000670986 Jy ! Component: 3100 - total flux cleaned = 0.000688722 Jy ! Component: 3150 - total flux cleaned = 0.000723994 Jy ! Component: 3200 - total flux cleaned = 0.000732809 Jy ! Component: 3250 - total flux cleaned = 0.000750267 Jy ! Component: 3300 - total flux cleaned = 0.000776338 Jy ! Component: 3350 - total flux cleaned = 0.000776331 Jy ! Component: 3400 - total flux cleaned = 0.000819235 Jy ! Component: 3450 - total flux cleaned = 0.000836234 Jy ! Component: 3500 - total flux cleaned = 0.000870175 Jy ! Component: 3550 - total flux cleaned = 0.000878581 Jy ! Component: 3600 - total flux cleaned = 0.000895267 Jy ! Component: 3650 - total flux cleaned = 0.000903583 Jy ! Component: 3700 - total flux cleaned = 0.000936839 Jy ! Component: 3750 - total flux cleaned = 0.000928539 Jy ! Component: 3800 - total flux cleaned = 0.000953264 Jy ! Component: 3850 - total flux cleaned = 0.000969656 Jy ! Component: 3900 - total flux cleaned = 0.000969641 Jy ! Component: 3950 - total flux cleaned = 0.000977796 Jy ! Component: 4000 - total flux cleaned = 0.00100205 Jy ! Component: 4050 - total flux cleaned = 0.000994016 Jy ! Total flux subtracted in 4096 components = 0.00100206 Jy ! Clean residual min=-0.000450 max=0.000504 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0984965 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 500 components and 0.0984965 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0940+6413_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.063 x 5.074 at -8.489 degrees (North through East) ! Clean map min=-0.00082156 max=0.050725 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0940+6413_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.050725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143755 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.850204 0.850204 1.70041 3.40082 6.80163 13.6033 27.2065 54.4131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.856 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0940+6413_C_uvs.log closed on Tue Apr 15 00:21:30 2014