! Started logfile: /d2/scr/pima/bp177b_uvs/J0834+5534_X_uvs.log on Sat Mar 22 08:07:20 2014 obs /d2/scr/pima/bp177b_uvs/J0834+5534_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0834+5534_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.901786 visibilities/baseline/integration-bin. ! Found source: J0834+5534 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 808 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J0834+5534_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.338514Jy sigma=106.620526 ! Fit after self-cal, rms=0.925174Jy sigma=98.012993 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9528 mas, bmaj=2.935 mas, bpa=-76.82 degrees ! Estimated noise=0.775045 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188048 Jy ! Component: 100 - total flux cleaned = 0.315007 Jy ! Total flux subtracted in 100 components = 0.315007 Jy ! Clean residual min=-0.054795 max=0.078765 Jy/beam ! Clean residual mean=0.000182 rms=0.024397 Jy/beam ! Combined flux in latest and established models = 0.315006 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 61 components and 0.315006 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=0.731310Jy sigma=29.468030 ! Fit after self-cal, rms=0.728475Jy sigma=29.441331 ! 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=1.179 mas, bmaj=3.061 mas, bpa=-78.32 degrees ! Estimated noise=0.522672 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 = 0.273598 Jy ! Component: 100 - total flux cleaned = 0.495723 Jy ! Component: 150 - total flux cleaned = 0.680509 Jy ! Component: 200 - total flux cleaned = 0.835681 Jy ! Total flux subtracted in 200 components = 0.835681 Jy ! Clean residual min=-0.073751 max=0.095368 Jy/beam ! Clean residual mean=0.000340 rms=0.035362 Jy/beam ! Combined flux in latest and established models = 1.15069 Jy ! Performing phase self-cal ! Adding 156 model components to the UV plane model. ! The established model now contains 205 components and 1.15069 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=0.474140Jy sigma=21.325727 ! Fit after self-cal, rms=0.453663Jy sigma=21.241461 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.061 at -78.32 degrees (North through East) ! Clean map min=-0.074007 max=0.28723 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.453663Jy sigma=21.241461 ! Fit after self-cal, rms=0.453663Jy sigma=21.241461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.061 mas, bpa=-78.32 degrees ! Estimated noise=0.522672 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 = 0.13566 Jy ! Component: 100 - total flux cleaned = 0.251068 Jy ! Component: 150 - total flux cleaned = 0.350225 Jy ! Component: 200 - total flux cleaned = 0.436145 Jy ! Total flux subtracted in 200 components = 0.436145 Jy ! Clean residual min=-0.052990 max=0.053510 Jy/beam ! Clean residual mean=0.000242 rms=0.022685 Jy/beam ! Combined flux in latest and established models = 1.58683 Jy ! Performing phase self-cal ! Adding 145 model components to the UV plane model. ! The established model now contains 343 components and 1.58683 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=0.363587Jy sigma=16.621230 ! Fit after self-cal, rms=0.346136Jy sigma=16.594024 ! 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=0.346136Jy sigma=16.594024 ! Fit after self-cal, rms=0.346136Jy sigma=16.594024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.061 mas, bpa=-78.32 degrees ! Estimated noise=0.522672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653158 Jy ! Component: 100 - total flux cleaned = 0.103711 Jy ! Component: 150 - total flux cleaned = 0.123378 Jy ! Component: 200 - total flux cleaned = 0.139191 Jy ! Total flux subtracted in 200 components = 0.139191 Jy ! Clean residual min=-0.035428 max=0.035566 Jy/beam ! Clean residual mean=0.000184 rms=0.016005 Jy/beam ! Combined flux in latest and established models = 1.72602 Jy selfcal ! Performing phase self-cal ! Adding 139 model components to the UV plane model. ! The established model now contains 467 components and 1.72602 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=0.310849Jy sigma=14.141163 ! Fit after self-cal, rms=0.302388Jy sigma=14.129509 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 = 0.0230923 Jy ! Component: 100 - total flux cleaned = 0.0362609 Jy ! Component: 150 - total flux cleaned = 0.0448988 Jy ! Component: 200 - total flux cleaned = 0.0576003 Jy ! Total flux subtracted in 200 components = 0.0576003 Jy ! Clean residual min=-0.025331 max=0.025170 Jy/beam ! Clean residual mean=0.000134 rms=0.011544 Jy/beam ! Combined flux in latest and established models = 1.78362 Jy ! Performing phase self-cal ! Adding 140 model components to the UV plane model. ! The established model now contains 572 components and 1.78362 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=0.286543Jy sigma=12.849628 ! Fit after self-cal, rms=0.277189Jy sigma=12.840607 ! 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=0.277189Jy sigma=12.840607 ! Fit after self-cal, rms=0.277189Jy sigma=12.840607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.061 mas, bpa=-78.32 degrees ! Estimated noise=0.522672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133243 Jy ! Component: 100 - total flux cleaned = 0.022819 Jy ! Component: 150 - total flux cleaned = 0.030428 Jy ! Component: 200 - total flux cleaned = 0.0396004 Jy ! Total flux subtracted in 200 components = 0.0396004 Jy ! Clean residual min=-0.018463 max=0.018370 Jy/beam ! Clean residual mean=0.000097 rms=0.008511 Jy/beam ! Combined flux in latest and established models = 1.82322 Jy selfcal ! Performing phase self-cal ! Adding 125 model components to the UV plane model. ! The established model now contains 664 components and 1.82322 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=0.270200Jy sigma=12.153817 ! Fit after self-cal, rms=0.266172Jy sigma=12.094375 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 = 0.00974955 Jy ! Component: 100 - total flux cleaned = 0.0166615 Jy ! Component: 150 - total flux cleaned = 0.0212088 Jy ! Component: 200 - total flux cleaned = 0.0262909 Jy ! Total flux subtracted in 200 components = 0.0262909 Jy ! Clean residual min=-0.013663 max=0.013606 Jy/beam ! Clean residual mean=0.000067 rms=0.006221 Jy/beam ! Combined flux in latest and established models = 1.84951 Jy ! Performing phase self-cal ! Adding 119 model components to the UV plane model. ! The established model now contains 757 components and 1.84951 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=0.263798Jy sigma=11.644306 ! Fit after self-cal, rms=0.261820Jy sigma=11.640088 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.261820Jy sigma=11.640088 ! Fit after self-cal, rms=0.261820Jy sigma=11.640088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=3.197 mas, bpa=-87.56 degrees ! Estimated noise=0.572308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143761 Jy ! Component: 100 - total flux cleaned = 0.0177447 Jy ! Component: 150 - total flux cleaned = 0.0247217 Jy ! Component: 200 - total flux cleaned = 0.0310777 Jy ! Total flux subtracted in 200 components = 0.0310777 Jy ! Clean residual min=-0.014555 max=0.014552 Jy/beam ! Clean residual mean=0.000076 rms=0.006480 Jy/beam ! Combined flux in latest and established models = 1.88059 Jy selfcal ! Performing phase self-cal ! Adding 122 model components to the UV plane model. ! The established model now contains 848 components and 1.88059 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=0.262123Jy sigma=11.184972 ! Fit after self-cal, rms=0.258885Jy sigma=11.180630 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 = 0.0034616 Jy ! Component: 100 - total flux cleaned = 0.00634171 Jy ! Component: 150 - total flux cleaned = 0.0109276 Jy ! Component: 200 - total flux cleaned = 0.0145745 Jy ! Total flux subtracted in 200 components = 0.0145745 Jy ! Clean residual min=-0.009662 max=0.009797 Jy/beam ! Clean residual mean=0.000048 rms=0.004240 Jy/beam ! Combined flux in latest and established models = 1.89517 Jy ! Performing phase self-cal ! Adding 115 model components to the UV plane model. ! The established model now contains 943 components and 1.89517 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=0.259681Jy sigma=11.050141 ! Fit after self-cal, rms=0.257708Jy sigma=11.044954 ! 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=1.179 mas, bmaj=3.061 mas, bpa=-78.32 degrees ! Estimated noise=0.522672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.061 at -78.32 degrees (North through East) ! Clean map min=-0.06468 max=0.22334 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9528 mas, bmaj=2.935 mas, bpa=-76.82 degrees ! Estimated noise=0.775045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189145 Jy ! Component: 100 - total flux cleaned = 0.321452 Jy ! Component: 150 - total flux cleaned = 0.43795 Jy ! Component: 200 - total flux cleaned = 0.543963 Jy ! Total flux subtracted in 200 components = 0.543963 Jy ! Clean residual min=-0.048787 max=0.067677 Jy/beam ! Clean residual mean=0.000163 rms=0.021601 Jy/beam ! Combined flux in latest and established models = 0.543963 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 105 model components to the UV plane model. ! The established model now contains 105 components and 0.543963 Jy ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.061 mas, bpa=-78.32 degrees ! Estimated noise=0.522672 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 = 0.240022 Jy ! Component: 100 - total flux cleaned = 0.436413 Jy ! Component: 150 - total flux cleaned = 0.600885 Jy ! Component: 200 - total flux cleaned = 0.740254 Jy ! Total flux subtracted in 200 components = 0.740254 Jy ! Clean residual min=-0.070022 max=0.085496 Jy/beam ! Clean residual mean=0.000315 rms=0.032912 Jy/beam ! Combined flux in latest and established models = 1.28422 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 241 components and 1.28422 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=3.197 mas, bpa=-87.56 degrees ! Estimated noise=0.572308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191611 Jy ! Component: 100 - total flux cleaned = 0.32977 Jy ! Component: 150 - total flux cleaned = 0.412105 Jy ! Component: 200 - total flux cleaned = 0.449038 Jy ! Total flux subtracted in 200 components = 0.449038 Jy ! Clean residual min=-0.062261 max=0.062302 Jy/beam ! Clean residual mean=0.000348 rms=0.027970 Jy/beam ! Combined flux in latest and established models = 1.73325 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 = 0.0248173 Jy ! Component: 100 - total flux cleaned = 0.0435073 Jy ! Component: 150 - total flux cleaned = 0.0462209 Jy ! Component: 200 - total flux cleaned = 0.0435 Jy ! Total flux subtracted in 200 components = 0.0435 Jy ! Clean residual min=-0.046418 max=0.046125 Jy/beam ! Clean residual mean=0.000263 rms=0.017567 Jy/beam ! Combined flux in latest and established models = 1.77675 Jy ! Adding 256 model components to the UV plane model. ! The established model now contains 489 components and 1.77675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.061 mas, bpa=-78.32 degrees ! Estimated noise=0.522672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00417544 Jy ! Component: 100 - total flux cleaned = 0.00265285 Jy ! Component: 150 - total flux cleaned = 0.0118752 Jy ! Component: 200 - total flux cleaned = 0.0169865 Jy ! Total flux subtracted in 200 components = 0.0169865 Jy ! Clean residual min=-0.016248 max=0.016209 Jy/beam ! Clean residual mean=0.000071 rms=0.006537 Jy/beam ! Combined flux in latest and established models = 1.79374 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 565 components and 1.79374 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=0.259315Jy sigma=11.943775 ! Fit after self-cal, rms=0.260573Jy sigma=11.873546 wmodel /d2/scr/pima/bp177b_uvs/J0834+5534_X_map.mod ! Writing 565 model components to file: /d2/scr/pima/bp177b_uvs/J0834+5534_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J0834+5534_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0834+5534_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0834+5534_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177b_uvs/J0834+5534_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.061 at -78.32 degrees (North through East) ! Clean map min=-0.062354 max=0.23156 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0834+5534_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.231562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0063883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.27635 8.27635 16.5527 33.1054 66.2108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0191 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 36.247 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0834+5534_X_uvs.log closed on Sat Mar 22 08:07:23 2014