! Started logfile: /scr/pima/bp171a8_uvs/J0830+1123_X_uvs.log on Fri Dec 27 16:26:21 2013 obs /scr/pima/bp171a8_uvs/J0830+1123_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0830+1123_X_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J0830+1123 ! ! 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 1200 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/bp171a8_uvs/J0830+1123_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997636Jy sigma=2.671770 ! Fit after self-cal, rms=0.935686Jy sigma=2.474155 ! 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=0.9172 mas, bmaj=3.542 mas, bpa=22.8 degrees ! Estimated noise=12.479 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 = 0.0524234 Jy ! Component: 100 - total flux cleaned = 0.0664602 Jy ! Total flux subtracted in 100 components = 0.0664602 Jy ! Clean residual min=-0.005340 max=0.008494 Jy/beam ! Clean residual mean=0.000002 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.0664602 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0664602 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=0.029913Jy sigma=0.081328 ! Fit after self-cal, rms=0.028913Jy sigma=0.079997 ! 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=1.142 mas, bmaj=3.527 mas, bpa=23.05 degrees ! Estimated noise=8.04804 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 = 0.00923209 Jy ! Component: 100 - total flux cleaned = 0.013397 Jy ! Component: 150 - total flux cleaned = 0.0154596 Jy ! Component: 200 - total flux cleaned = 0.0161762 Jy ! Total flux subtracted in 200 components = 0.0161762 Jy ! Clean residual min=-0.003601 max=0.005929 Jy/beam ! Clean residual mean=-0.000000 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.0826365 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.0826365 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=0.027271Jy sigma=0.069687 ! Fit after self-cal, rms=0.027147Jy sigma=0.069495 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 3.527 at 23.05 degrees (North through East) ! Clean map min=-0.0035701 max=0.06956 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 KP 0.94 LA 0.90 ! NL 1.19 OV 0.87 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.93 LA 0.95 ! NL 1.05 OV 1.07 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.16 KP 0.99 LA 0.89 ! NL 1.07 OV 0.95 SC 0.92 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 KP 0.90 LA 0.93 ! NL 1.04 OV 0.88 SC 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 KP 0.98 LA 0.94 ! NL 1.02 OV 0.93 SC 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 1.00 LA 1.03 ! NL 1.05 OV 0.91 SC 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 KP 0.98 LA 0.96 ! NL 1.06 OV 0.96 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.01 LA 0.89 ! NL 1.04 OV 0.97 SC 1.13 ! ! ! Fit before self-cal, rms=0.027147Jy sigma=0.069495 ! Fit after self-cal, rms=0.025756Jy sigma=0.066718 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=3.594 mas, bpa=22.94 degrees ! Estimated noise=7.75836 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 (-2.4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498308 Jy ! Component: 100 - total flux cleaned = 0.00494359 Jy ! Component: 150 - total flux cleaned = 0.0045146 Jy ! Component: 200 - total flux cleaned = 0.00400971 Jy ! Total flux subtracted in 200 components = 0.00400971 Jy ! Clean residual min=-0.001855 max=0.002645 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0866462 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.0866462 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=0.024493Jy sigma=0.063959 ! Fit after self-cal, rms=0.024523Jy sigma=0.063835 ! 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=0.024523Jy sigma=0.063835 ! Fit after self-cal, rms=0.024319Jy sigma=0.063728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=3.587 mas, bpa=22.9 degrees ! Estimated noise=7.65238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00095951 Jy ! Component: 100 - total flux cleaned = -0.00132314 Jy ! Component: 150 - total flux cleaned = -0.00147538 Jy ! Component: 200 - total flux cleaned = -0.00160106 Jy ! Total flux subtracted in 200 components = -0.00160106 Jy ! Clean residual min=-0.001607 max=0.002350 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0850451 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.0850451 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=0.024056Jy sigma=0.063533 ! Fit after self-cal, rms=0.024038Jy sigma=0.063521 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 (39.6, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104199 Jy ! Component: 100 - total flux cleaned = 0.000489024 Jy ! Component: 150 - total flux cleaned = -2.16295e-05 Jy ! Component: 200 - total flux cleaned = -0.000261111 Jy ! Total flux subtracted in 200 components = -0.000261111 Jy ! Clean residual min=-0.001424 max=0.002039 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.084784 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.084784 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=0.023794Jy sigma=0.063080 ! Fit after self-cal, rms=0.023799Jy sigma=0.063035 ! Inverting map ! Added new window around map position (-41, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158095 Jy ! Component: 100 - total flux cleaned = 0.00158694 Jy ! Component: 150 - total flux cleaned = 0.00164882 Jy ! Component: 200 - total flux cleaned = 0.00162433 Jy ! Total flux subtracted in 200 components = 0.00162433 Jy ! Clean residual min=-0.001146 max=0.001052 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0864083 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 123 components and 0.0864083 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=0.023630Jy sigma=0.062639 ! Fit after self-cal, rms=0.023599Jy sigma=0.062606 ! 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=0.023599Jy sigma=0.062606 ! Fit after self-cal, rms=0.023144Jy sigma=0.062441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.588 mas, bpa=22.88 degrees ! Estimated noise=7.49725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000955341 Jy ! Component: 100 - total flux cleaned = -0.000810612 Jy ! Component: 150 - total flux cleaned = -0.000834815 Jy ! Component: 200 - total flux cleaned = -0.000809492 Jy ! Total flux subtracted in 200 components = -0.000809492 Jy ! Clean residual min=-0.000955 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0855989 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 0.0855989 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=0.022988Jy sigma=0.062391 ! Fit after self-cal, rms=0.022990Jy sigma=0.062385 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 = -0.000101229 Jy ! Component: 100 - total flux cleaned = -0.000187501 Jy ! Component: 150 - total flux cleaned = -0.000288535 Jy ! Component: 200 - total flux cleaned = -0.000405136 Jy ! Total flux subtracted in 200 components = -0.000405136 Jy ! Clean residual min=-0.000939 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0851937 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 169 components and 0.0851937 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=0.022950Jy sigma=0.062305 ! Fit after self-cal, rms=0.022947Jy sigma=0.062302 ! 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=0.022947Jy sigma=0.062302 ! Fit after self-cal, rms=0.022640Jy sigma=0.062213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=3.662 mas, bpa=27.35 degrees ! Estimated noise=8.12621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952099 Jy ! Component: 100 - total flux cleaned = -0.0010159 Jy ! Component: 150 - total flux cleaned = -0.000995351 Jy ! Component: 200 - total flux cleaned = -0.00106911 Jy ! Total flux subtracted in 200 components = -0.00106911 Jy ! Clean residual min=-0.000909 max=0.000960 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0841246 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 194 components and 0.0841246 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=0.022512Jy sigma=0.062228 ! Fit after self-cal, rms=0.022509Jy sigma=0.062221 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 = -0.00034109 Jy ! Component: 100 - total flux cleaned = -0.000599691 Jy ! Component: 150 - total flux cleaned = -0.000758241 Jy ! Component: 200 - total flux cleaned = -0.000922619 Jy ! Total flux subtracted in 200 components = -0.000922619 Jy ! Clean residual min=-0.000834 max=0.000871 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.083202 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 0.083202 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=0.022492Jy sigma=0.062191 ! Fit after self-cal, rms=0.022486Jy sigma=0.062187 ! 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=1.137 mas, bmaj=3.588 mas, bpa=22.89 degrees ! Estimated noise=7.38204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 3.588 at 22.89 degrees (North through East) ! Clean map min=-0.0015329 max=0.064861 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=0.9034 mas, bmaj=3.586 mas, bpa=22.65 degrees ! Estimated noise=11.5717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483254 Jy ! Component: 100 - total flux cleaned = 0.0617016 Jy ! Component: 150 - total flux cleaned = 0.068768 Jy ! Component: 200 - total flux cleaned = 0.072552 Jy ! Total flux subtracted in 200 components = 0.072552 Jy ! Clean residual min=-0.003502 max=0.004131 Jy/beam ! Clean residual mean=0.000001 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.072552 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.072552 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.588 mas, bpa=22.89 degrees ! Estimated noise=7.38204 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 = 0.00387907 Jy ! Component: 100 - total flux cleaned = 0.00592448 Jy ! Component: 150 - total flux cleaned = 0.007091 Jy ! Component: 200 - total flux cleaned = 0.00788933 Jy ! Total flux subtracted in 200 components = 0.00788933 Jy ! Clean residual min=-0.001974 max=0.002195 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0804413 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.0804413 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=2.33 mas, bmaj=3.662 mas, bpa=27.35 degrees ! Estimated noise=8.12621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943189 Jy ! Component: 100 - total flux cleaned = 0.00156624 Jy ! Component: 150 - total flux cleaned = 0.00151891 Jy ! Component: 200 - total flux cleaned = 0.00147749 Jy ! Total flux subtracted in 200 components = 0.00147749 Jy ! Clean residual min=-0.001515 max=0.001430 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0819188 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 = 0.000114608 Jy ! Component: 100 - total flux cleaned = 0.00024842 Jy ! Component: 150 - total flux cleaned = 0.000186548 Jy ! Component: 200 - total flux cleaned = 0.000186186 Jy ! Total flux subtracted in 200 components = 0.000186186 Jy ! Clean residual min=-0.001206 max=0.001152 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.082105 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 108 components and 0.082105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.588 mas, bpa=22.89 degrees ! Estimated noise=7.38204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.25744e-05 Jy ! Component: 100 - total flux cleaned = -0.000394799 Jy ! Component: 150 - total flux cleaned = -0.000464003 Jy ! Component: 200 - total flux cleaned = -0.000523894 Jy ! Total flux subtracted in 200 components = -0.000523894 Jy ! Clean residual min=-0.001097 max=0.001153 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0815811 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.0815811 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=0.022593Jy sigma=0.062640 ! Fit after self-cal, rms=0.022576Jy sigma=0.062610 wmodel /scr/pima/bp171a8_uvs/J0830+1123_X_map.mod ! Writing 136 model components to file: /scr/pima/bp171a8_uvs/J0830+1123_X_map.mod wobs /scr/pima/bp171a8_uvs/J0830+1123_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0830+1123_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0830+1123_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a8_uvs/J0830+1123_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 = 0.000148965 Jy ! Component: 100 - total flux cleaned = 0.000200745 Jy ! Component: 150 - total flux cleaned = 0.000300063 Jy ! Component: 200 - total flux cleaned = 0.000409258 Jy ! Component: 250 - total flux cleaned = 0.000527157 Jy ! Component: 300 - total flux cleaned = 0.00059728 Jy ! Component: 350 - total flux cleaned = 0.000610626 Jy ! Component: 400 - total flux cleaned = 0.000623588 Jy ! Component: 450 - total flux cleaned = 0.000623614 Jy ! Component: 500 - total flux cleaned = 0.000611659 Jy ! Component: 550 - total flux cleaned = 0.000623534 Jy ! Component: 600 - total flux cleaned = 0.000634927 Jy ! Component: 650 - total flux cleaned = 0.000656681 Jy ! Component: 700 - total flux cleaned = 0.000656633 Jy ! Component: 750 - total flux cleaned = 0.000687326 Jy ! Component: 800 - total flux cleaned = 0.000677326 Jy ! Component: 850 - total flux cleaned = 0.000697051 Jy ! Component: 900 - total flux cleaned = 0.000725584 Jy ! Component: 950 - total flux cleaned = 0.000799635 Jy ! Component: 1000 - total flux cleaned = 0.000853665 Jy ! Component: 1050 - total flux cleaned = 0.000871402 Jy ! Component: 1100 - total flux cleaned = 0.000941019 Jy ! Component: 1150 - total flux cleaned = 0.000975164 Jy ! Component: 1200 - total flux cleaned = 0.0010254 Jy ! Component: 1250 - total flux cleaned = 0.00105828 Jy ! Component: 1300 - total flux cleaned = 0.00109865 Jy ! Component: 1350 - total flux cleaned = 0.00109864 Jy ! Component: 1400 - total flux cleaned = 0.00112988 Jy ! Component: 1450 - total flux cleaned = 0.00114525 Jy ! Component: 1500 - total flux cleaned = 0.00116041 Jy ! Component: 1550 - total flux cleaned = 0.00119769 Jy ! Component: 1600 - total flux cleaned = 0.00121228 Jy ! Component: 1650 - total flux cleaned = 0.00124118 Jy ! Component: 1700 - total flux cleaned = 0.00126266 Jy ! Component: 1750 - total flux cleaned = 0.00130491 Jy ! Component: 1800 - total flux cleaned = 0.00132572 Jy ! Component: 1850 - total flux cleaned = 0.00133938 Jy ! Component: 1900 - total flux cleaned = 0.00134615 Jy ! Component: 1950 - total flux cleaned = 0.00136635 Jy ! Component: 2000 - total flux cleaned = 0.00138637 Jy ! Component: 2050 - total flux cleaned = 0.00141276 Jy ! Component: 2100 - total flux cleaned = 0.00143236 Jy ! Component: 2150 - total flux cleaned = 0.00143882 Jy ! Component: 2200 - total flux cleaned = 0.00140653 Jy ! Component: 2250 - total flux cleaned = 0.00141937 Jy ! Component: 2300 - total flux cleaned = 0.00140026 Jy ! Component: 2350 - total flux cleaned = 0.00140027 Jy ! Component: 2400 - total flux cleaned = 0.00140025 Jy ! Component: 2450 - total flux cleaned = 0.00140026 Jy ! Component: 2500 - total flux cleaned = 0.00140026 Jy ! Component: 2550 - total flux cleaned = 0.00139404 Jy ! Component: 2600 - total flux cleaned = 0.00138785 Jy ! Component: 2650 - total flux cleaned = 0.00139402 Jy ! Component: 2700 - total flux cleaned = 0.0013879 Jy ! Component: 2750 - total flux cleaned = 0.00141237 Jy ! Component: 2800 - total flux cleaned = 0.00140633 Jy ! Component: 2850 - total flux cleaned = 0.00141844 Jy ! Component: 2900 - total flux cleaned = 0.00143051 Jy ! Component: 2950 - total flux cleaned = 0.00143052 Jy ! Component: 3000 - total flux cleaned = 0.00144256 Jy ! Component: 3050 - total flux cleaned = 0.00144853 Jy ! Component: 3100 - total flux cleaned = 0.00146042 Jy ! Component: 3150 - total flux cleaned = 0.00146045 Jy ! Component: 3200 - total flux cleaned = 0.00147229 Jy ! Component: 3250 - total flux cleaned = 0.00149003 Jy ! Component: 3300 - total flux cleaned = 0.00148413 Jy ! Component: 3350 - total flux cleaned = 0.00148414 Jy ! Component: 3400 - total flux cleaned = 0.00149004 Jy ! Component: 3450 - total flux cleaned = 0.00150175 Jy ! Component: 3500 - total flux cleaned = 0.0015076 Jy ! Component: 3550 - total flux cleaned = 0.00150177 Jy ! Component: 3600 - total flux cleaned = 0.00150178 Jy ! Component: 3650 - total flux cleaned = 0.00151341 Jy ! Component: 3700 - total flux cleaned = 0.00151925 Jy ! Component: 3750 - total flux cleaned = 0.00151925 Jy ! Component: 3800 - total flux cleaned = 0.00153083 Jy ! Component: 3850 - total flux cleaned = 0.00154236 Jy ! Component: 3900 - total flux cleaned = 0.00152506 Jy ! Component: 3950 - total flux cleaned = 0.00153081 Jy ! Component: 4000 - total flux cleaned = 0.00153081 Jy ! Component: 4050 - total flux cleaned = 0.00155376 Jy ! Total flux subtracted in 4096 components = 0.00155948 Jy ! Clean residual min=-0.000337 max=0.000316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0831406 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 348 components and 0.0831406 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0830+1123_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 3.588 at 22.89 degrees (North through East) ! Clean map min=-0.0012348 max=0.063806 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0830+1123_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0638057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.00779e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.423526 0.423526 0.847052 1.6941 3.38821 6.77641 13.5528 27.1057 54.2113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 708.339 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0830+1123_X_uvs.log closed on Fri Dec 27 16:26:28 2013