! Started logfile: /d2/scr/pima/bp177b_uvs/J1517+0105_X_uvs.log on Sat Mar 22 08:11:41 2014 obs /d2/scr/pima/bp177b_uvs/J1517+0105_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1517+0105_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1517+0105 ! ! 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 864 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/J1517+0105_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. ! ! 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=1.000741Jy sigma=39.264092 ! Fit after self-cal, rms=0.941882Jy sigma=36.933080 ! 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=0.7906 mas, bmaj=1.911 mas, bpa=1.057 degrees ! Estimated noise=0.814893 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 = 0.043006 Jy ! Component: 100 - total flux cleaned = 0.0544774 Jy ! Total flux subtracted in 100 components = 0.0544774 Jy ! Clean residual min=-0.005021 max=0.010862 Jy/beam ! Clean residual mean=-0.000018 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.0544774 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0544774 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=0.022555Jy sigma=0.865495 ! Fit after self-cal, rms=0.022539Jy sigma=0.864220 ! Inverting map ! Added new window around map position (1.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952191 Jy ! Component: 100 - total flux cleaned = 0.0147859 Jy ! Total flux subtracted in 100 components = 0.0147859 Jy ! Clean residual min=-0.003702 max=0.004121 Jy/beam ! Clean residual mean=-0.000011 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0692633 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0692633 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=0.017645Jy sigma=0.668131 ! Fit after self-cal, rms=0.017371Jy sigma=0.657844 ! 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=0.9303 mas, bmaj=2.124 mas, bpa=0.07375 degrees ! Estimated noise=0.620384 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 = 0.00492757 Jy ! Component: 100 - total flux cleaned = 0.0080712 Jy ! Component: 150 - total flux cleaned = 0.0103125 Jy ! Component: 200 - total flux cleaned = 0.0119885 Jy ! Total flux subtracted in 200 components = 0.0119885 Jy ! Clean residual min=-0.002195 max=0.002377 Jy/beam ! Clean residual mean=-0.000010 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0812519 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.0812518 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=0.015607Jy sigma=0.590833 ! Fit after self-cal, rms=0.015556Jy sigma=0.588661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9303 x 2.124 at 0.07375 degrees (North through East) ! Clean map min=-0.002057 max=0.056027 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 1.11 FD 1.08 HN 0.99 LA 1.04 ! MK 0.96 NL 0.98 OV 0.93 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.89 LA 0.97 ! MK 1.05 NL 1.06 OV 0.99 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 0.93 LA 0.91 ! MK 1.10 NL 1.04 OV 1.03 PT 0.84 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 0.94 LA 0.94 ! MK 1.06 NL 0.98 OV 0.95 PT 0.91 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 LA 0.96 ! MK 1.01 NL 0.90 OV 0.94 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.14 LA 0.99 ! MK 1.00 NL 0.97 OV 1.00 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.11 LA 0.94 ! MK 0.93 NL 1.08 OV 1.06 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.00 LA 0.88 ! MK 1.02 NL 1.00 OV 1.04 PT 0.89 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.015556Jy sigma=0.588661 ! Fit after self-cal, rms=0.014080Jy sigma=0.532185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9369 mas, bmaj=2.148 mas, bpa=0.04492 degrees ! Estimated noise=0.61538 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 = 0.000150659 Jy ! Component: 100 - total flux cleaned = 0.000176207 Jy ! Component: 150 - total flux cleaned = 0.000216273 Jy ! Component: 200 - total flux cleaned = 0.000200001 Jy ! Total flux subtracted in 200 components = 0.000200001 Jy ! Clean residual min=-0.001300 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0814518 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0814518 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=0.014003Jy sigma=0.529262 ! Fit after self-cal, rms=0.013992Jy sigma=0.528730 ! 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=0.013992Jy sigma=0.528730 ! Fit after self-cal, rms=0.013919Jy sigma=0.528544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9368 mas, bmaj=2.147 mas, bpa=0.1275 degrees ! Estimated noise=0.612736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261566 Jy ! Component: 100 - total flux cleaned = -0.000246621 Jy ! Component: 150 - total flux cleaned = -0.00024662 Jy ! Component: 200 - total flux cleaned = -0.000270381 Jy ! Total flux subtracted in 200 components = -0.000270381 Jy ! Clean residual min=-0.001235 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0811814 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0811814 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=0.013883Jy sigma=0.527260 ! Fit after self-cal, rms=0.013876Jy sigma=0.527035 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 = -9.25026e-05 Jy ! Component: 100 - total flux cleaned = -6.73608e-05 Jy ! Component: 150 - total flux cleaned = -3.36479e-05 Jy ! Component: 200 - total flux cleaned = -1.30875e-05 Jy ! Total flux subtracted in 200 components = -1.30875e-05 Jy ! Clean residual min=-0.001202 max=0.001183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0811683 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.0811684 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=0.013856Jy sigma=0.526310 ! Fit after self-cal, rms=0.013853Jy sigma=0.526176 ! 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=0.013853Jy sigma=0.526176 ! Fit after self-cal, rms=0.013822Jy sigma=0.526045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9374 mas, bmaj=2.149 mas, bpa=0.1893 degrees ! Estimated noise=0.611767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205923 Jy ! Component: 100 - total flux cleaned = -0.00025158 Jy ! Component: 150 - total flux cleaned = -0.000281377 Jy ! Component: 200 - total flux cleaned = -0.000299519 Jy ! Total flux subtracted in 200 components = -0.000299519 Jy ! Clean residual min=-0.001178 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0808688 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0808688 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=0.013805Jy sigma=0.525433 ! Fit after self-cal, rms=0.013802Jy sigma=0.525348 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 = -4.31837e-05 Jy ! Component: 100 - total flux cleaned = -2.60575e-05 Jy ! Component: 150 - total flux cleaned = -2.59566e-05 Jy ! Component: 200 - total flux cleaned = -1.85478e-05 Jy ! Total flux subtracted in 200 components = -1.85478e-05 Jy ! Clean residual min=-0.001167 max=0.001177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0808503 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0808503 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=0.013792Jy sigma=0.524952 ! Fit after self-cal, rms=0.013791Jy sigma=0.524897 ! 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=0.013791Jy sigma=0.524897 ! Fit after self-cal, rms=0.013778Jy sigma=0.524821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=3.248 mas, bpa=-3.642 degrees ! Estimated noise=0.768474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.27914e-05 Jy ! Component: 100 - total flux cleaned = -0.00011149 Jy ! Component: 150 - total flux cleaned = -0.000140617 Jy ! Component: 200 - total flux cleaned = -0.00016513 Jy ! Total flux subtracted in 200 components = -0.00016513 Jy ! Clean residual min=-0.001459 max=0.001500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0806852 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 0.0806852 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=0.013777Jy sigma=0.524761 ! Fit after self-cal, rms=0.013775Jy sigma=0.524730 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 = 1.71565e-05 Jy ! Component: 100 - total flux cleaned = -9.99618e-06 Jy ! Component: 150 - total flux cleaned = -3.34704e-05 Jy ! Component: 200 - total flux cleaned = -4.89819e-05 Jy ! Total flux subtracted in 200 components = -4.89819e-05 Jy ! Clean residual min=-0.001438 max=0.001491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0806362 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.0806362 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=0.013777Jy sigma=0.524842 ! Fit after self-cal, rms=0.013776Jy sigma=0.524827 ! 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=0.938 mas, bmaj=2.15 mas, bpa=0.2312 degrees ! Estimated noise=0.611283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.938 x 2.15 at 0.2312 degrees (North through East) ! Clean map min=-0.0010995 max=0.055471 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=0.797 mas, bmaj=1.935 mas, bpa=1.134 degrees ! Estimated noise=0.810769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427025 Jy ! Component: 100 - total flux cleaned = 0.0562486 Jy ! Component: 150 - total flux cleaned = 0.0639142 Jy ! Component: 200 - total flux cleaned = 0.0687423 Jy ! Total flux subtracted in 200 components = 0.0687423 Jy ! Clean residual min=-0.002267 max=0.002819 Jy/beam ! Clean residual mean=-0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0687424 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0687424 Jy ! Inverting map and beam ! Estimated beam: bmin=0.938 mas, bmaj=2.15 mas, bpa=0.2312 degrees ! Estimated noise=0.611283 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 = 0.00374021 Jy ! Component: 100 - total flux cleaned = 0.00613499 Jy ! Component: 150 - total flux cleaned = 0.00779281 Jy ! Component: 200 - total flux cleaned = 0.00896097 Jy ! Total flux subtracted in 200 components = 0.00896097 Jy ! Clean residual min=-0.001282 max=0.001318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0777033 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0777034 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=1.983 mas, bmaj=3.248 mas, bpa=-3.642 degrees ! Estimated noise=0.768474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135977 Jy ! Component: 100 - total flux cleaned = 0.00210006 Jy ! Component: 150 - total flux cleaned = 0.00251673 Jy ! Component: 200 - total flux cleaned = 0.00261934 Jy ! Total flux subtracted in 200 components = 0.00261934 Jy ! Clean residual min=-0.001518 max=0.001502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0803227 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 = 8.4367e-05 Jy ! Component: 100 - total flux cleaned = 0.000102521 Jy ! Component: 150 - total flux cleaned = 0.000110546 Jy ! Component: 200 - total flux cleaned = 0.00011779 Jy ! Total flux subtracted in 200 components = 0.00011779 Jy ! Clean residual min=-0.001476 max=0.001505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0804405 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0804405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.938 mas, bmaj=2.15 mas, bpa=0.2312 degrees ! Estimated noise=0.611283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.24152e-06 Jy ! Component: 100 - total flux cleaned = 4.72684e-05 Jy ! Component: 150 - total flux cleaned = 9.57348e-05 Jy ! Component: 200 - total flux cleaned = 0.00013871 Jy ! Total flux subtracted in 200 components = 0.00013871 Jy ! Clean residual min=-0.001271 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0805792 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0805792 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=0.013822Jy sigma=0.526232 ! Fit after self-cal, rms=0.013809Jy sigma=0.525897 wmodel /d2/scr/pima/bp177b_uvs/J1517+0105_X_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp177b_uvs/J1517+0105_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1517+0105_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1517+0105_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1517+0105_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1517+0105_X_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 = -8.34103e-06 Jy ! Component: 100 - total flux cleaned = -2.93107e-05 Jy ! Component: 150 - total flux cleaned = -0.000125773 Jy ! Component: 200 - total flux cleaned = -0.000144274 Jy ! Component: 250 - total flux cleaned = -0.000179323 Jy ! Component: 300 - total flux cleaned = -0.000179023 Jy ! Component: 350 - total flux cleaned = -0.000178655 Jy ! Component: 400 - total flux cleaned = -0.000147216 Jy ! Component: 450 - total flux cleaned = -0.000192691 Jy ! Component: 500 - total flux cleaned = -0.000251936 Jy ! Component: 550 - total flux cleaned = -0.000266375 Jy ! Component: 600 - total flux cleaned = -0.000350213 Jy ! Component: 650 - total flux cleaned = -0.00036398 Jy ! Component: 700 - total flux cleaned = -0.000430185 Jy ! Component: 750 - total flux cleaned = -0.00045597 Jy ! Component: 800 - total flux cleaned = -0.000480929 Jy ! Component: 850 - total flux cleaned = -0.000480775 Jy ! Component: 900 - total flux cleaned = -0.000492703 Jy ! Component: 950 - total flux cleaned = -0.000504407 Jy ! Component: 1000 - total flux cleaned = -0.000493079 Jy ! Component: 1050 - total flux cleaned = -0.000515567 Jy ! Component: 1100 - total flux cleaned = -0.000504642 Jy ! Component: 1150 - total flux cleaned = -0.000515426 Jy ! Component: 1200 - total flux cleaned = -0.000494338 Jy ! Component: 1250 - total flux cleaned = -0.000525256 Jy ! Component: 1300 - total flux cleaned = -0.000525203 Jy ! Component: 1350 - total flux cleaned = -0.000535008 Jy ! Component: 1400 - total flux cleaned = -0.000544929 Jy ! Component: 1450 - total flux cleaned = -0.000574145 Jy ! Component: 1500 - total flux cleaned = -0.000555017 Jy ! Component: 1550 - total flux cleaned = -0.000554991 Jy ! Component: 1600 - total flux cleaned = -0.000564277 Jy ! Component: 1650 - total flux cleaned = -0.000573242 Jy ! Component: 1700 - total flux cleaned = -0.000555082 Jy ! Component: 1750 - total flux cleaned = -0.000546048 Jy ! Component: 1800 - total flux cleaned = -0.000554888 Jy ! Component: 1850 - total flux cleaned = -0.000520141 Jy ! Component: 1900 - total flux cleaned = -0.000520286 Jy ! Component: 1950 - total flux cleaned = -0.000511693 Jy ! Component: 2000 - total flux cleaned = -0.000477984 Jy ! Component: 2050 - total flux cleaned = -0.000453054 Jy ! Component: 2100 - total flux cleaned = -0.000428509 Jy ! Component: 2150 - total flux cleaned = -0.000404157 Jy ! Component: 2200 - total flux cleaned = -0.000412219 Jy ! Component: 2250 - total flux cleaned = -0.00038029 Jy ! Component: 2300 - total flux cleaned = -0.000364387 Jy ! Component: 2350 - total flux cleaned = -0.00035654 Jy ! Component: 2400 - total flux cleaned = -0.000325556 Jy ! Component: 2450 - total flux cleaned = -0.000333313 Jy ! Component: 2500 - total flux cleaned = -0.000325683 Jy ! Component: 2550 - total flux cleaned = -0.000318135 Jy ! Component: 2600 - total flux cleaned = -0.000295594 Jy ! Component: 2650 - total flux cleaned = -0.000295643 Jy ! Component: 2700 - total flux cleaned = -0.000266166 Jy ! Component: 2750 - total flux cleaned = -0.0002736 Jy ! Component: 2800 - total flux cleaned = -0.000259113 Jy ! Component: 2850 - total flux cleaned = -0.000273556 Jy ! Component: 2900 - total flux cleaned = -0.00026638 Jy ! Component: 2950 - total flux cleaned = -0.000273493 Jy ! Component: 3000 - total flux cleaned = -0.00025228 Jy ! Component: 3050 - total flux cleaned = -0.000238276 Jy ! Component: 3100 - total flux cleaned = -0.000245256 Jy ! Component: 3150 - total flux cleaned = -0.00023826 Jy ! Component: 3200 - total flux cleaned = -0.000210665 Jy ! Component: 3250 - total flux cleaned = -0.000217536 Jy ! Component: 3300 - total flux cleaned = -0.000210733 Jy ! Component: 3350 - total flux cleaned = -0.000203915 Jy ! Component: 3400 - total flux cleaned = -0.000203901 Jy ! Component: 3450 - total flux cleaned = -0.000197172 Jy ! Component: 3500 - total flux cleaned = -0.000203853 Jy ! Component: 3550 - total flux cleaned = -0.000190497 Jy ! Component: 3600 - total flux cleaned = -0.000177265 Jy ! Component: 3650 - total flux cleaned = -0.000183925 Jy ! Component: 3700 - total flux cleaned = -0.000183952 Jy ! Component: 3750 - total flux cleaned = -0.000183968 Jy ! Component: 3800 - total flux cleaned = -0.000177454 Jy ! Component: 3850 - total flux cleaned = -0.000177443 Jy ! Component: 3900 - total flux cleaned = -0.000164503 Jy ! Component: 3950 - total flux cleaned = -0.000170963 Jy ! Component: 4000 - total flux cleaned = -0.000170935 Jy ! Component: 4050 - total flux cleaned = -0.00017735 Jy ! Total flux subtracted in 4096 components = -0.000177363 Jy ! Clean residual min=-0.000361 max=0.000430 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0804018 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 339 components and 0.0804019 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1517+0105_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.938 x 2.15 at 0.2312 degrees (North through East) ! Clean map min=-0.00073426 max=0.055342 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1517+0105_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0553422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555281 0.555281 1.11056 2.22112 4.44225 8.88449 17.769 35.538 71.0759 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.267 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1517+0105_X_uvs.log closed on Sat Mar 22 08:11:46 2014