! Started logfile: /scr/pima/bp171aa_uvs/J1109+1043_X_uvs.log on Fri Nov 29 08:35:58 2013 obs /scr/pima/bp171aa_uvs/J1109+1043_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171aa_uvs/J1109+1043_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J1109+1043 ! ! 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 576 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 /scr/pima/bp171aa_uvs/J1109+1043_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=1.004640Jy sigma=3.702530 ! Fit after self-cal, rms=0.941211Jy sigma=3.038887 ! 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=1.578 mas, bmaj=3.182 mas, bpa=5.782 degrees ! Estimated noise=21.0253 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 = 0.090335 Jy ! Component: 100 - total flux cleaned = 0.106141 Jy ! Total flux subtracted in 100 components = 0.106141 Jy ! Clean residual min=-0.023689 max=0.023659 Jy/beam ! Clean residual mean=-0.000285 rms=0.013033 Jy/beam ! Combined flux in latest and established models = 0.106141 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 66 components and 0.106141 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=0.037845Jy sigma=0.265633 ! Fit after self-cal, rms=0.036715Jy sigma=0.265397 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.828 mas, bpa=6.43 degrees ! Estimated noise=11.0969 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 = 0.0113731 Jy ! Component: 100 - total flux cleaned = 0.0105158 Jy ! Component: 150 - total flux cleaned = 0.00697504 Jy ! Component: 200 - total flux cleaned = 0.00817464 Jy ! Total flux subtracted in 200 components = 0.00817464 Jy ! Clean residual min=-0.009303 max=0.009278 Jy/beam ! Clean residual mean=-0.000105 rms=0.004924 Jy/beam ! Combined flux in latest and established models = 0.114316 Jy ! Performing phase self-cal ! Adding 149 model components to the UV plane model. ! The established model now contains 208 components and 0.114316 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=0.021086Jy sigma=0.102515 ! Fit after self-cal, rms=0.020554Jy sigma=0.102062 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.098 x 3.828 at 6.43 degrees (North through East) ! Clean map min=-0.013088 max=0.076799 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=0.020554Jy sigma=0.102062 ! Fit after self-cal, rms=0.020554Jy sigma=0.102062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.828 mas, bpa=6.43 degrees ! Estimated noise=11.0969 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 = 0.00115547 Jy ! Component: 100 - total flux cleaned = 0.00562045 Jy ! Component: 150 - total flux cleaned = 0.0072118 Jy ! Component: 200 - total flux cleaned = 0.00657638 Jy ! Total flux subtracted in 200 components = 0.00657638 Jy ! Clean residual min=-0.003340 max=0.003323 Jy/beam ! Clean residual mean=-0.000033 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.120892 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 315 components and 0.120892 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=0.017062Jy sigma=0.062044 ! Fit after self-cal, rms=0.016873Jy sigma=0.061919 ! 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=0.016873Jy sigma=0.061919 ! Fit after self-cal, rms=0.016873Jy sigma=0.061919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.828 mas, bpa=6.43 degrees ! Estimated noise=11.0969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286326 Jy ! Component: 100 - total flux cleaned = 0.00412444 Jy ! Component: 150 - total flux cleaned = 0.0051025 Jy ! Component: 200 - total flux cleaned = 0.00561382 Jy ! Total flux subtracted in 200 components = 0.00561382 Jy ! Clean residual min=-0.001139 max=0.001136 Jy/beam ! Clean residual mean=-0.000009 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.126506 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 386 components and 0.126506 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=0.015938Jy sigma=0.054610 ! Fit after self-cal, rms=0.015870Jy sigma=0.054573 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 = 0.000484192 Jy ! Component: 100 - total flux cleaned = 0.000486197 Jy ! Component: 150 - total flux cleaned = 0.000683737 Jy ! Component: 200 - total flux cleaned = 0.00087121 Jy ! Total flux subtracted in 200 components = 0.00087121 Jy ! Clean residual min=-0.000755 max=0.000761 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.127377 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 434 components and 0.127377 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=0.015506Jy sigma=0.053428 ! Fit after self-cal, rms=0.015466Jy sigma=0.053412 ! 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=0.015466Jy sigma=0.053412 ! Fit after self-cal, rms=0.015007Jy sigma=0.049103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=3.816 mas, bpa=6.126 degrees ! Estimated noise=11.0495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050114 Jy ! Component: 100 - total flux cleaned = 0.000883485 Jy ! Component: 150 - total flux cleaned = 0.0011056 Jy ! Component: 200 - total flux cleaned = 0.0012445 Jy ! Total flux subtracted in 200 components = 0.0012445 Jy ! Clean residual min=-0.000556 max=0.000558 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.128622 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 481 components and 0.128622 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=0.014761Jy sigma=0.048395 ! Fit after self-cal, rms=0.014735Jy sigma=0.048383 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 = 0.00014121 Jy ! Component: 100 - total flux cleaned = 0.000170399 Jy ! Component: 150 - total flux cleaned = 0.000199654 Jy ! Component: 200 - total flux cleaned = 0.000172243 Jy ! Total flux subtracted in 200 components = 0.000172243 Jy ! Clean residual min=-0.000459 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.128794 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 517 components and 0.128794 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=0.014596Jy sigma=0.048059 ! Fit after self-cal, rms=0.014578Jy sigma=0.048052 ! 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=0.014578Jy sigma=0.048052 ! Fit after self-cal, rms=0.014545Jy sigma=0.047982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.957 mas, bmaj=4.912 mas, bpa=31.15 degrees ! Estimated noise=9.04595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132702 Jy ! Component: 100 - total flux cleaned = 7.80514e-05 Jy ! Component: 150 - total flux cleaned = 4.7016e-06 Jy ! Component: 200 - total flux cleaned = -6.6228e-05 Jy ! Total flux subtracted in 200 components = -6.6228e-05 Jy ! Clean residual min=-0.000389 max=0.000390 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.128728 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 565 components and 0.128728 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=0.014437Jy sigma=0.047670 ! Fit after self-cal, rms=0.014433Jy sigma=0.047666 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 = -9.26391e-05 Jy ! Component: 100 - total flux cleaned = -0.000176181 Jy ! Component: 150 - total flux cleaned = -0.000216603 Jy ! Component: 200 - total flux cleaned = -0.000155852 Jy ! Total flux subtracted in 200 components = -0.000155852 Jy ! Clean residual min=-0.000334 max=0.000334 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.128572 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 603 components and 0.128572 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=0.014364Jy sigma=0.047485 ! Fit after self-cal, rms=0.014363Jy sigma=0.047483 ! 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=2.071 mas, bmaj=3.811 mas, bpa=6.028 degrees ! Estimated noise=11.0337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 3.811 at 6.028 degrees (North through East) ! Clean map min=-0.0083176 max=0.070427 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=1.568 mas, bmaj=3.165 mas, bpa=5.755 degrees ! Estimated noise=20.8528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877427 Jy ! Component: 100 - total flux cleaned = 0.109511 Jy ! Component: 150 - total flux cleaned = 0.116813 Jy ! Component: 200 - total flux cleaned = 0.117775 Jy ! Total flux subtracted in 200 components = 0.117775 Jy ! Clean residual min=-0.013984 max=0.014007 Jy/beam ! Clean residual mean=-0.000178 rms=0.008098 Jy/beam ! Combined flux in latest and established models = 0.117775 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 139 model components to the UV plane model. ! The established model now contains 139 components and 0.117775 Jy ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=3.811 mas, bpa=6.028 degrees ! Estimated noise=11.0337 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 = 0.00740293 Jy ! Component: 100 - total flux cleaned = 0.0106693 Jy ! Component: 150 - total flux cleaned = 0.010228 Jy ! Component: 200 - total flux cleaned = 0.00788461 Jy ! Total flux subtracted in 200 components = 0.00788461 Jy ! Clean residual min=-0.006092 max=0.006058 Jy/beam ! Clean residual mean=-0.000064 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.12566 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 262 components and 0.12566 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=3.957 mas, bmaj=4.912 mas, bpa=31.15 degrees ! Estimated noise=9.04595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545691 Jy ! Component: 100 - total flux cleaned = 0.00769446 Jy ! Component: 150 - total flux cleaned = 0.00843546 Jy ! Component: 200 - total flux cleaned = 0.00920865 Jy ! Total flux subtracted in 200 components = 0.00920865 Jy ! Clean residual min=-0.001896 max=0.001915 Jy/beam ! Clean residual mean=-0.000014 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.134868 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 = 0.000246181 Jy ! Component: 100 - total flux cleaned = -0.00029452 Jy ! Component: 150 - total flux cleaned = -0.000630176 Jy ! Component: 200 - total flux cleaned = -0.000952416 Jy ! Total flux subtracted in 200 components = -0.000952416 Jy ! Clean residual min=-0.001318 max=0.001323 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.133916 Jy ! Adding 174 model components to the UV plane model. ! The established model now contains 434 components and 0.133916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=3.811 mas, bpa=6.028 degrees ! Estimated noise=11.0337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.42714e-05 Jy ! Component: 100 - total flux cleaned = 0.000204738 Jy ! Component: 150 - total flux cleaned = 0.000330065 Jy ! Component: 200 - total flux cleaned = 0.000369249 Jy ! Total flux subtracted in 200 components = 0.000369249 Jy ! Clean residual min=-0.000630 max=0.000623 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.134285 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 472 components and 0.134285 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=0.014569Jy sigma=0.047772 ! Fit after self-cal, rms=0.014446Jy sigma=0.047675 wmodel /scr/pima/bp171aa_uvs/J1109+1043_X_map.mod ! Writing 472 model components to file: /scr/pima/bp171aa_uvs/J1109+1043_X_map.mod wobs /scr/pima/bp171aa_uvs/J1109+1043_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171aa_uvs/J1109+1043_X_uvs.fits wwins /scr/pima/bp171aa_uvs/J1109+1043_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171aa_uvs/J1109+1043_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 3.811 at 6.028 degrees (North through East) ! Clean map min=-0.00866 max=0.068963 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171aa_uvs/J1109+1043_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0689633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.787726 0.787726 1.57545 3.1509 6.30181 12.6036 25.2072 50.4144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 380.843 quit ! Quitting program ! Log file /scr/pima/bp171aa_uvs/J1109+1043_X_uvs.log closed on Fri Nov 29 08:36:01 2013