! Started logfile: /d2/scr/pima/bp177f_uvs/J0006+1728_X_uvs.log on Fri Mar 21 07:32:17 2014 obs /d2/scr/pima/bp177f_uvs/J0006+1728_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0006+1728_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0006+1728 ! ! 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 1080 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/bp177f_uvs/J0006+1728_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=1.000972Jy sigma=39.142641 ! Fit after self-cal, rms=0.958830Jy sigma=37.512186 ! 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=0.795 mas, bmaj=2.12 mas, bpa=7.832 degrees ! Estimated noise=0.755651 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 = 0.0302784 Jy ! Component: 100 - total flux cleaned = 0.0375571 Jy ! Total flux subtracted in 100 components = 0.0375571 Jy ! Clean residual min=-0.003788 max=0.009825 Jy/beam ! Clean residual mean=-0.000009 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.0375571 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0375571 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=0.022375Jy sigma=0.869253 ! Fit after self-cal, rms=0.022343Jy sigma=0.867129 ! Inverting map ! Added new window around map position (-5, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863221 Jy ! Component: 100 - total flux cleaned = 0.0133657 Jy ! Total flux subtracted in 100 components = 0.0133657 Jy ! Clean residual min=-0.002909 max=0.003718 Jy/beam ! Clean residual mean=-0.000006 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0509229 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0509229 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=0.017989Jy sigma=0.688862 ! Fit after self-cal, rms=0.017897Jy sigma=0.683716 ! 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=0.9489 mas, bmaj=2.284 mas, bpa=6.339 degrees ! Estimated noise=0.556069 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 = 0.0053973 Jy ! Component: 100 - total flux cleaned = 0.00915241 Jy ! Component: 150 - total flux cleaned = 0.0119427 Jy ! Component: 200 - total flux cleaned = 0.0141232 Jy ! Total flux subtracted in 200 components = 0.0141232 Jy ! Clean residual min=-0.002365 max=0.003628 Jy/beam ! Clean residual mean=-0.000007 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0650461 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0650461 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=0.015716Jy sigma=0.594404 ! Fit after self-cal, rms=0.015712Jy sigma=0.593827 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 2.284 at 6.339 degrees (North through East) ! Clean map min=-0.0022442 max=0.041152 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 1.00* 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 5. ! 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 6. ! 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 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=0.015712Jy sigma=0.593827 ! Fit after self-cal, rms=0.015712Jy sigma=0.593827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=2.284 mas, bpa=6.339 degrees ! Estimated noise=0.556069 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 (-2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359673 Jy ! Component: 100 - total flux cleaned = 0.00578577 Jy ! Component: 150 - total flux cleaned = 0.00751138 Jy ! Component: 200 - total flux cleaned = 0.00893828 Jy ! Total flux subtracted in 200 components = 0.00893828 Jy ! Clean residual min=-0.001881 max=0.002551 Jy/beam ! Clean residual mean=-0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0739844 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0739844 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=0.014662Jy sigma=0.554682 ! Fit after self-cal, rms=0.014598Jy sigma=0.551804 ! 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=0.014598Jy sigma=0.551804 ! Fit after self-cal, rms=0.013837Jy sigma=0.522473 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=2.296 mas, bpa=6.471 degrees ! Estimated noise=0.553618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996761 Jy ! Component: 100 - total flux cleaned = 0.00147027 Jy ! Component: 150 - total flux cleaned = 0.00154519 Jy ! Component: 200 - total flux cleaned = 0.00161361 Jy ! Total flux subtracted in 200 components = 0.00161361 Jy ! Clean residual min=-0.001226 max=0.001727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.075598 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.075598 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=0.013727Jy sigma=0.518167 ! Fit after self-cal, rms=0.013727Jy sigma=0.517940 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) ! Added new window around map position (-6.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154493 Jy ! Component: 100 - total flux cleaned = 0.00194719 Jy ! Component: 150 - total flux cleaned = 0.00215955 Jy ! Component: 200 - total flux cleaned = 0.00231908 Jy ! Total flux subtracted in 200 components = 0.00231908 Jy ! Clean residual min=-0.001102 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0779171 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0779171 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=0.013553Jy sigma=0.510343 ! Fit after self-cal, rms=0.013546Jy sigma=0.510042 ! 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=0.013546Jy sigma=0.510042 ! Fit after self-cal, rms=0.013403Jy sigma=0.502942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=2.298 mas, bpa=6.335 degrees ! Estimated noise=0.556125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184644 Jy ! Component: 100 - total flux cleaned = 0.000239403 Jy ! Component: 150 - total flux cleaned = 0.000255203 Jy ! Component: 200 - total flux cleaned = 0.000284208 Jy ! Total flux subtracted in 200 components = 0.000284208 Jy ! Clean residual min=-0.001014 max=0.001137 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0782013 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.0782013 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=0.013364Jy sigma=0.501319 ! Fit after self-cal, rms=0.013363Jy sigma=0.501263 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) ! Added new window around map position (1.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950023 Jy ! Component: 100 - total flux cleaned = 0.00116688 Jy ! Component: 150 - total flux cleaned = 0.00136484 Jy ! Component: 200 - total flux cleaned = 0.00151244 Jy ! Total flux subtracted in 200 components = 0.00151244 Jy ! Clean residual min=-0.000943 max=0.000949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0797137 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.0797137 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=0.013281Jy sigma=0.498260 ! Fit after self-cal, rms=0.013276Jy sigma=0.498073 ! 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=0.013276Jy sigma=0.498073 ! Fit after self-cal, rms=0.013259Jy sigma=0.497759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=3.054 mas, bpa=-0.9808 degrees ! Estimated noise=0.689504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070217 Jy ! Component: 100 - total flux cleaned = 0.00116313 Jy ! Component: 150 - total flux cleaned = 0.00144438 Jy ! Component: 200 - total flux cleaned = 0.00161241 Jy ! Total flux subtracted in 200 components = 0.00161241 Jy ! Clean residual min=-0.000920 max=0.001094 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0813261 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 0.0813261 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=0.013244Jy sigma=0.497010 ! Fit after self-cal, rms=0.013244Jy sigma=0.496969 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 = 8.72422e-05 Jy ! Component: 100 - total flux cleaned = 0.000196577 Jy ! Component: 150 - total flux cleaned = 0.00028774 Jy ! Component: 200 - total flux cleaned = 0.000372816 Jy ! Total flux subtracted in 200 components = 0.000372816 Jy ! Clean residual min=-0.000881 max=0.001080 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0816989 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.081699 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=0.013237Jy sigma=0.496663 ! Fit after self-cal, rms=0.013236Jy sigma=0.496647 ! 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=0.961 mas, bmaj=2.295 mas, bpa=6.255 degrees ! Estimated noise=0.556643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.961 x 2.295 at 6.255 degrees (North through East) ! Clean map min=-0.00080638 max=0.039926 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=0.8042 mas, bmaj=2.124 mas, bpa=7.75 degrees ! Estimated noise=0.76118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305244 Jy ! Component: 100 - total flux cleaned = 0.0409176 Jy ! Component: 150 - total flux cleaned = 0.0470413 Jy ! Component: 200 - total flux cleaned = 0.0515181 Jy ! Total flux subtracted in 200 components = 0.0515181 Jy ! Clean residual min=-0.002716 max=0.002870 Jy/beam ! Clean residual mean=-0.000005 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0515181 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0515181 Jy ! Inverting map and beam ! Estimated beam: bmin=0.961 mas, bmaj=2.295 mas, bpa=6.255 degrees ! Estimated noise=0.556643 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 = 0.00511527 Jy ! Component: 100 - total flux cleaned = 0.00904045 Jy ! Component: 150 - total flux cleaned = 0.0121838 Jy ! Component: 200 - total flux cleaned = 0.0147443 Jy ! Total flux subtracted in 200 components = 0.0147443 Jy ! Clean residual min=-0.001728 max=0.002080 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0662624 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.0662624 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=2.072 mas, bmaj=3.054 mas, bpa=-0.9808 degrees ! Estimated noise=0.689504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378478 Jy ! Component: 100 - total flux cleaned = 0.00637713 Jy ! Component: 150 - total flux cleaned = 0.00826073 Jy ! Component: 200 - total flux cleaned = 0.00969889 Jy ! Total flux subtracted in 200 components = 0.00969889 Jy ! Clean residual min=-0.001321 max=0.001276 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0759613 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 = 0.0011482 Jy ! Component: 100 - total flux cleaned = 0.00207816 Jy ! Component: 150 - total flux cleaned = 0.00283983 Jy ! Component: 200 - total flux cleaned = 0.00347091 Jy ! Total flux subtracted in 200 components = 0.00347091 Jy ! Clean residual min=-0.001034 max=0.000944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0794322 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 175 components and 0.0794322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.961 mas, bmaj=2.295 mas, bpa=6.255 degrees ! Estimated noise=0.556643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765976 Jy ! Component: 100 - total flux cleaned = 0.0011341 Jy ! Component: 150 - total flux cleaned = 0.00140474 Jy ! Component: 200 - total flux cleaned = 0.00157296 Jy ! Total flux subtracted in 200 components = 0.00157296 Jy ! Clean residual min=-0.001010 max=0.000929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0810051 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 0.0810051 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=0.013260Jy sigma=0.497409 ! Fit after self-cal, rms=0.013253Jy sigma=0.497137 wmodel /d2/scr/pima/bp177f_uvs/J0006+1728_X_map.mod ! Writing 195 model components to file: /d2/scr/pima/bp177f_uvs/J0006+1728_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J0006+1728_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0006+1728_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0006+1728_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177f_uvs/J0006+1728_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 = -0.000148464 Jy ! Component: 100 - total flux cleaned = -3.62114e-05 Jy ! Component: 150 - total flux cleaned = -3.58242e-05 Jy ! Component: 200 - total flux cleaned = -6.39772e-05 Jy ! Component: 250 - total flux cleaned = -4.99156e-05 Jy ! Component: 300 - total flux cleaned = -6.31078e-05 Jy ! Component: 350 - total flux cleaned = -3.72127e-05 Jy ! Component: 400 - total flux cleaned = 2.72071e-07 Jy ! Component: 450 - total flux cleaned = 3.63525e-05 Jy ! Component: 500 - total flux cleaned = 7.15782e-05 Jy ! Component: 550 - total flux cleaned = 0.000117617 Jy ! Component: 600 - total flux cleaned = 0.000140046 Jy ! Component: 650 - total flux cleaned = 0.000194733 Jy ! Component: 700 - total flux cleaned = 0.000258884 Jy ! Component: 750 - total flux cleaned = 0.000321548 Jy ! Component: 800 - total flux cleaned = 0.000372618 Jy ! Component: 850 - total flux cleaned = 0.000412743 Jy ! Component: 900 - total flux cleaned = 0.000422578 Jy ! Component: 950 - total flux cleaned = 0.000441882 Jy ! Component: 1000 - total flux cleaned = 0.000498335 Jy ! Component: 1050 - total flux cleaned = 0.00050743 Jy ! Component: 1100 - total flux cleaned = 0.000516835 Jy ! Component: 1150 - total flux cleaned = 0.000552651 Jy ! Component: 1200 - total flux cleaned = 0.00058764 Jy ! Component: 1250 - total flux cleaned = 0.000604807 Jy ! Component: 1300 - total flux cleaned = 0.000655525 Jy ! Component: 1350 - total flux cleaned = 0.000638839 Jy ! Component: 1400 - total flux cleaned = 0.000704454 Jy ! Component: 1450 - total flux cleaned = 0.000712466 Jy ! Component: 1500 - total flux cleaned = 0.000728532 Jy ! Component: 1550 - total flux cleaned = 0.000752035 Jy ! Component: 1600 - total flux cleaned = 0.000752133 Jy ! Component: 1650 - total flux cleaned = 0.000752176 Jy ! Component: 1700 - total flux cleaned = 0.000782367 Jy ! Component: 1750 - total flux cleaned = 0.000804487 Jy ! Component: 1800 - total flux cleaned = 0.000796997 Jy ! Component: 1850 - total flux cleaned = 0.000782615 Jy ! Component: 1900 - total flux cleaned = 0.000804401 Jy ! Component: 1950 - total flux cleaned = 0.000840043 Jy ! Component: 2000 - total flux cleaned = 0.00083999 Jy ! Component: 2050 - total flux cleaned = 0.000846989 Jy ! Component: 2100 - total flux cleaned = 0.000867568 Jy ! Component: 2150 - total flux cleaned = 0.000867529 Jy ! Component: 2200 - total flux cleaned = 0.000881195 Jy ! Component: 2250 - total flux cleaned = 0.00090132 Jy ! Component: 2300 - total flux cleaned = 0.000921227 Jy ! Component: 2350 - total flux cleaned = 0.000947576 Jy ! Component: 2400 - total flux cleaned = 0.000941123 Jy ! Component: 2450 - total flux cleaned = 0.000973366 Jy ! Component: 2500 - total flux cleaned = 0.000973382 Jy ! Component: 2550 - total flux cleaned = 0.00100511 Jy ! Component: 2600 - total flux cleaned = 0.000992505 Jy ! Component: 2650 - total flux cleaned = 0.001005 Jy ! Component: 2700 - total flux cleaned = 0.000998811 Jy ! Component: 2750 - total flux cleaned = 0.00101117 Jy ! Component: 2800 - total flux cleaned = 0.00101121 Jy ! Component: 2850 - total flux cleaned = 0.00100521 Jy ! Component: 2900 - total flux cleaned = 0.00103517 Jy ! Component: 2950 - total flux cleaned = 0.00102334 Jy ! Component: 3000 - total flux cleaned = 0.00103517 Jy ! Component: 3050 - total flux cleaned = 0.00103518 Jy ! Component: 3100 - total flux cleaned = 0.00105258 Jy ! Component: 3150 - total flux cleaned = 0.00105253 Jy ! Component: 3200 - total flux cleaned = 0.00107547 Jy ! Component: 3250 - total flux cleaned = 0.00107542 Jy ! Component: 3300 - total flux cleaned = 0.00109245 Jy ! Component: 3350 - total flux cleaned = 0.0010925 Jy ! Component: 3400 - total flux cleaned = 0.00111487 Jy ! Component: 3450 - total flux cleaned = 0.00112042 Jy ! Component: 3500 - total flux cleaned = 0.00112594 Jy ! Component: 3550 - total flux cleaned = 0.00113693 Jy ! Component: 3600 - total flux cleaned = 0.00113154 Jy ! Component: 3650 - total flux cleaned = 0.00115856 Jy ! Component: 3700 - total flux cleaned = 0.00113165 Jy ! Component: 3750 - total flux cleaned = 0.001137 Jy ! Component: 3800 - total flux cleaned = 0.0011423 Jy ! Component: 3850 - total flux cleaned = 0.0011317 Jy ! Component: 3900 - total flux cleaned = 0.00112116 Jy ! Component: 3950 - total flux cleaned = 0.00112116 Jy ! Component: 4000 - total flux cleaned = 0.00110548 Jy ! Component: 4050 - total flux cleaned = 0.00111073 Jy ! Total flux subtracted in 4096 components = 0.00111588 Jy ! Clean residual min=-0.000291 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.082121 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 460 components and 0.082121 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0006+1728_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.961 x 2.295 at 6.255 degrees (North through East) ! Clean map min=-0.00054829 max=0.039715 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0006+1728_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0397148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.51454e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.643177 0.643177 1.28635 2.57271 5.14542 10.2908 20.5817 41.1633 82.3267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.434 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0006+1728_X_uvs.log closed on Fri Mar 21 07:32:22 2014