! Started logfile: /d2/scr/pima/bp171a3_uvs/J0625+4744_X_uvs.log on Mon Feb 24 08:42:12 2014 obs /d2/scr/pima/bp171a3_uvs/J0625+4744_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0625+4744_X_uva.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.708333 visibilities/baseline/integration-bin. ! Found source: J0625+4744 ! ! 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 136 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/bp171a3_uvs/J0625+4744_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=0.994620Jy sigma=36.558139 ! Fit after self-cal, rms=0.961692Jy sigma=37.340143 ! 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=3.692 mas, bmaj=13.73 mas, bpa=24.7 degrees ! Estimated noise=2.18595 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 = 0.0307624 Jy ! Component: 100 - total flux cleaned = 0.0351792 Jy ! Total flux subtracted in 100 components = 0.0351792 Jy ! Clean residual min=-0.004461 max=0.004471 Jy/beam ! Clean residual mean=-0.000001 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.0351792 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0351792 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=0.018526Jy sigma=0.663893 ! Fit after self-cal, rms=0.016973Jy sigma=0.615561 ! 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=4.136 mas, bmaj=11.88 mas, bpa=26.79 degrees ! Estimated noise=1.7225 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 = 0.00587776 Jy ! Component: 100 - total flux cleaned = 0.00710748 Jy ! Component: 150 - total flux cleaned = 0.00727157 Jy ! Component: 200 - total flux cleaned = 0.00655929 Jy ! Total flux subtracted in 200 components = 0.00655929 Jy ! Clean residual min=-0.002422 max=0.002422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0417385 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 73 components and 0.0417385 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=0.014016Jy sigma=0.496033 ! Fit after self-cal, rms=0.013610Jy sigma=0.478879 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.136 x 11.88 at 26.79 degrees (North through East) ! Clean map min=-0.002845 max=0.027827 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: ! FD 1.02 KP 0.90 OV 1.06 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.92 OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.99 OV 1.01 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.87 OV 1.04 PT 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.09 OV 0.86 PT 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.11 OV 0.86 PT 1.08 ! ! ! Fit before self-cal, rms=0.013610Jy sigma=0.478879 ! Fit after self-cal, rms=0.012754Jy sigma=0.437494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.13 mas, bmaj=11.88 mas, bpa=26.89 degrees ! Estimated noise=1.68431 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 = -0.000284883 Jy ! Component: 100 - total flux cleaned = -0.00120095 Jy ! Component: 150 - total flux cleaned = -0.00137515 Jy ! Component: 200 - total flux cleaned = -0.00124481 Jy ! Total flux subtracted in 200 components = -0.00124481 Jy ! Clean residual min=-0.000723 max=0.000733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0404937 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 134 components and 0.0404937 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=0.012347Jy sigma=0.417361 ! Fit after self-cal, rms=0.012309Jy sigma=0.415562 ! 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=0.012309Jy sigma=0.415562 ! Fit after self-cal, rms=0.012052Jy sigma=0.408013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.123 mas, bmaj=11.92 mas, bpa=26.91 degrees ! Estimated noise=1.68139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.55926e-05 Jy ! Component: 100 - total flux cleaned = 0.000330236 Jy ! Component: 150 - total flux cleaned = 0.000358404 Jy ! Component: 200 - total flux cleaned = 0.000312123 Jy ! Total flux subtracted in 200 components = 0.000312123 Jy ! Clean residual min=-0.000389 max=0.000392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0408058 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 190 components and 0.0408058 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=0.011954Jy sigma=0.402761 ! Fit after self-cal, rms=0.011953Jy sigma=0.402164 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 = -0.000578642 Jy ! Component: 100 - total flux cleaned = -0.0009163 Jy ! Component: 150 - total flux cleaned = -0.00122559 Jy ! Component: 200 - total flux cleaned = -0.00141742 Jy ! Total flux subtracted in 200 components = -0.00141742 Jy ! Clean residual min=-0.000287 max=0.000288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0393884 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 231 components and 0.0393884 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=0.011898Jy sigma=0.399978 ! Fit after self-cal, rms=0.011896Jy sigma=0.399715 ! 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=0.011896Jy sigma=0.399715 ! Fit after self-cal, rms=0.011922Jy sigma=0.398731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=11.95 mas, bpa=26.9 degrees ! Estimated noise=1.68023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.825e-05 Jy ! Component: 100 - total flux cleaned = 0.00025289 Jy ! Component: 150 - total flux cleaned = 0.000270781 Jy ! Component: 200 - total flux cleaned = 0.000230741 Jy ! Total flux subtracted in 200 components = 0.000230741 Jy ! Clean residual min=-0.000346 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0396191 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 257 components and 0.0396191 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=0.011870Jy sigma=0.396025 ! Fit after self-cal, rms=0.011876Jy sigma=0.395821 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 = -2.08467e-05 Jy ! Component: 100 - total flux cleaned = -0.000239728 Jy ! Component: 150 - total flux cleaned = -0.000343486 Jy ! Component: 200 - total flux cleaned = -0.000386711 Jy ! Total flux subtracted in 200 components = -0.000386711 Jy ! Clean residual min=-0.000239 max=0.000236 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0392324 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 289 components and 0.0392324 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=0.011839Jy sigma=0.394754 ! Fit after self-cal, rms=0.011843Jy sigma=0.394605 ! Inverting map ! Added new window around map position (-51, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020377 Jy ! Component: 100 - total flux cleaned = 0.000212901 Jy ! Component: 150 - total flux cleaned = 0.00020042 Jy ! Component: 200 - total flux cleaned = 0.000195145 Jy ! Total flux subtracted in 200 components = 0.000195145 Jy ! Clean residual min=-0.000447 max=0.000335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0394276 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 311 components and 0.0394276 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=0.011835Jy sigma=0.394334 ! Fit after self-cal, rms=0.011837Jy sigma=0.394275 ! 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=0.011837Jy sigma=0.394275 ! Fit after self-cal, rms=0.011809Jy sigma=0.393452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=11.87 mas, bpa=26.87 degrees ! Estimated noise=1.67504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.58418e-05 Jy ! Component: 100 - total flux cleaned = -0.00010766 Jy ! Component: 150 - total flux cleaned = -0.000108779 Jy ! Component: 200 - total flux cleaned = -9.12708e-05 Jy ! Total flux subtracted in 200 components = -9.12708e-05 Jy ! Clean residual min=-0.000475 max=0.000524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0393363 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 355 components and 0.0393363 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=0.011799Jy sigma=0.393096 ! Fit after self-cal, rms=0.011800Jy sigma=0.393034 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 = -1.72551e-05 Jy ! Component: 100 - total flux cleaned = 2.55009e-05 Jy ! Component: 150 - total flux cleaned = 8.84026e-05 Jy ! Component: 200 - total flux cleaned = 0.000147981 Jy ! Total flux subtracted in 200 components = 0.000147981 Jy ! Clean residual min=-0.000411 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0394843 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 394 components and 0.0394843 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=0.011800Jy sigma=0.392871 ! Fit after self-cal, rms=0.011799Jy sigma=0.392853 ! 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=4.117 mas, bmaj=11.97 mas, bpa=26.89 degrees ! Estimated noise=1.67437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.117 x 11.97 at 26.89 degrees (North through East) ! Clean map min=-0.0042421 max=0.026356 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=3.69 mas, bmaj=13.77 mas, bpa=24.8 degrees ! Estimated noise=2.14141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108786 Jy ! Component: 100 - total flux cleaned = 0.00844047 Jy ! Component: 150 - total flux cleaned = 0.00574075 Jy ! Component: 200 - total flux cleaned = 0.00314243 Jy ! Total flux subtracted in 200 components = 0.00314243 Jy ! Clean residual min=-0.024590 max=0.026510 Jy/beam ! Clean residual mean=-0.000008 rms=0.008602 Jy/beam ! Combined flux in latest and established models = 0.00314243 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.00314243 Jy ! Inverting map and beam ! Estimated beam: bmin=4.117 mas, bmaj=11.97 mas, bpa=26.89 degrees ! Estimated noise=1.67437 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 = -0.00221088 Jy ! Component: 100 - total flux cleaned = -0.00257619 Jy ! Component: 150 - total flux cleaned = -0.00306841 Jy ! Component: 200 - total flux cleaned = -0.00366028 Jy ! Total flux subtracted in 200 components = -0.00366028 Jy ! Clean residual min=-0.021439 max=0.023552 Jy/beam ! Clean residual mean=0.000000 rms=0.007334 Jy/beam ! Combined flux in latest and established models = -0.000517857 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and -0.000517857 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=4.172 mas, bmaj=11.87 mas, bpa=26.87 degrees ! Estimated noise=1.67504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422644 Jy ! Component: 100 - total flux cleaned = -0.000784067 Jy ! Component: 150 - total flux cleaned = -0.0011147 Jy ! Component: 200 - total flux cleaned = -0.00152407 Jy ! Total flux subtracted in 200 components = -0.00152407 Jy ! Clean residual min=-0.021122 max=0.021901 Jy/beam ! Clean residual mean=0.000003 rms=0.006783 Jy/beam ! Combined flux in latest and established models = -0.00204193 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 = -0.000462759 Jy ! Component: 100 - total flux cleaned = -0.00080465 Jy ! Component: 150 - total flux cleaned = -0.0011181 Jy ! Component: 200 - total flux cleaned = -0.0013367 Jy ! Total flux subtracted in 200 components = -0.0013367 Jy ! Clean residual min=-0.021011 max=0.020950 Jy/beam ! Clean residual mean=0.000002 rms=0.006522 Jy/beam ! Combined flux in latest and established models = -0.00337862 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 134 components and -0.00337862 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.117 mas, bmaj=11.97 mas, bpa=26.89 degrees ! Estimated noise=1.67437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478443 Jy ! Component: 100 - total flux cleaned = -0.000856522 Jy ! Component: 150 - total flux cleaned = -0.000974878 Jy ! Component: 200 - total flux cleaned = -0.000758707 Jy ! Total flux subtracted in 200 components = -0.000758707 Jy ! Clean residual min=-0.020990 max=0.020862 Jy/beam ! Clean residual mean=0.000004 rms=0.006380 Jy/beam ! Combined flux in latest and established models = -0.00413733 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 142 components and -0.00413733 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=0.028491Jy sigma=1.147828 ! Fit after self-cal, rms=0.018507Jy sigma=0.703620 wmodel /d2/scr/pima/bp171a3_uvs/J0625+4744_X_map.mod ! Writing 142 model components to file: /d2/scr/pima/bp171a3_uvs/J0625+4744_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0625+4744_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0625+4744_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0625+4744_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J0625+4744_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 = 0.000848305 Jy ! Component: 100 - total flux cleaned = 0.000857494 Jy ! Component: 150 - total flux cleaned = 0.00151307 Jy ! Component: 200 - total flux cleaned = 0.00285089 Jy ! Component: 250 - total flux cleaned = 0.00441293 Jy ! Component: 300 - total flux cleaned = 0.00539004 Jy ! Component: 350 - total flux cleaned = 0.00565937 Jy ! Component: 400 - total flux cleaned = 0.00612482 Jy ! Component: 450 - total flux cleaned = 0.00647997 Jy ! Component: 500 - total flux cleaned = 0.00678202 Jy ! Component: 550 - total flux cleaned = 0.00683315 Jy ! Component: 600 - total flux cleaned = 0.00693585 Jy ! Component: 650 - total flux cleaned = 0.00740184 Jy ! Component: 700 - total flux cleaned = 0.00794173 Jy ! Component: 750 - total flux cleaned = 0.00850556 Jy ! Component: 800 - total flux cleaned = 0.00897861 Jy ! Component: 850 - total flux cleaned = 0.00935189 Jy ! Component: 900 - total flux cleaned = 0.0096149 Jy ! Component: 950 - total flux cleaned = 0.00996201 Jy ! Component: 1000 - total flux cleaned = 0.010257 Jy ! Component: 1050 - total flux cleaned = 0.0105694 Jy ! Component: 1100 - total flux cleaned = 0.0108172 Jy ! Component: 1150 - total flux cleaned = 0.0111676 Jy ! Component: 1200 - total flux cleaned = 0.0115393 Jy ! Component: 1250 - total flux cleaned = 0.0118333 Jy ! Component: 1300 - total flux cleaned = 0.0121467 Jy ! Component: 1350 - total flux cleaned = 0.01237 Jy ! Component: 1400 - total flux cleaned = 0.0121361 Jy ! Component: 1450 - total flux cleaned = 0.0117609 Jy ! Component: 1500 - total flux cleaned = 0.0114934 Jy ! Component: 1550 - total flux cleaned = 0.0112103 Jy ! Component: 1600 - total flux cleaned = 0.0107541 Jy ! Component: 1650 - total flux cleaned = 0.0107455 Jy ! Component: 1700 - total flux cleaned = 0.0105679 Jy ! Component: 1750 - total flux cleaned = 0.0103819 Jy ! Component: 1800 - total flux cleaned = 0.00999133 Jy ! Component: 1850 - total flux cleaned = 0.00977092 Jy ! Component: 1900 - total flux cleaned = 0.00977197 Jy ! Component: 1950 - total flux cleaned = 0.0092987 Jy ! Component: 2000 - total flux cleaned = 0.00904439 Jy ! Component: 2050 - total flux cleaned = 0.00852032 Jy ! Component: 2100 - total flux cleaned = 0.0082257 Jy ! Component: 2150 - total flux cleaned = 0.00792653 Jy ! Component: 2200 - total flux cleaned = 0.00696415 Jy ! Component: 2250 - total flux cleaned = 0.00660454 Jy ! Component: 2300 - total flux cleaned = 0.00623857 Jy ! Component: 2350 - total flux cleaned = 0.00545973 Jy ! Component: 2400 - total flux cleaned = 0.00503868 Jy ! Component: 2450 - total flux cleaned = 0.00459796 Jy ! Component: 2500 - total flux cleaned = 0.00414734 Jy ! Component: 2550 - total flux cleaned = 0.00316625 Jy ! Component: 2600 - total flux cleaned = 0.0021061 Jy ! Component: 2650 - total flux cleaned = 0.00152328 Jy ! Component: 2700 - total flux cleaned = 0.000940144 Jy ! Component: 2750 - total flux cleaned = 0.000330925 Jy ! Component: 2800 - total flux cleaned = -0.00172851 Jy ! Component: 2850 - total flux cleaned = -0.0024895 Jy ! Component: 2900 - total flux cleaned = -0.00247691 Jy ! Component: 2950 - total flux cleaned = -0.00497842 Jy ! Component: 3000 - total flux cleaned = -0.00586476 Jy ! Component: 3050 - total flux cleaned = -0.00681261 Jy ! Component: 3100 - total flux cleaned = -0.00881094 Jy ! Component: 3150 - total flux cleaned = -0.00985087 Jy ! Component: 3200 - total flux cleaned = -0.010949 Jy ! Component: 3250 - total flux cleaned = -0.0145572 Jy ! Component: 3300 - total flux cleaned = -0.015845 Jy ! Component: 3350 - total flux cleaned = -0.0186081 Jy ! Component: 3400 - total flux cleaned = -0.0200647 Jy ! Component: 3450 - total flux cleaned = -0.0231504 Jy ! Component: 3500 - total flux cleaned = -0.026488 Jy ! Component: 3550 - total flux cleaned = -0.0300154 Jy ! Component: 3600 - total flux cleaned = -0.0319614 Jy ! Component: 3650 - total flux cleaned = -0.0338538 Jy ! Component: 3700 - total flux cleaned = -0.0381216 Jy ! Component: 3750 - total flux cleaned = -0.0426753 Jy ! Component: 3800 - total flux cleaned = -0.0475057 Jy ! Component: 3850 - total flux cleaned = -0.0501443 Jy ! Component: 3900 - total flux cleaned = -0.0556325 Jy ! Component: 3950 - total flux cleaned = -0.0555334 Jy ! Component: 4000 - total flux cleaned = -0.064803 Jy ! Component: 4050 - total flux cleaned = -0.0716598 Jy ! Total flux subtracted in 4096 components = -0.0716411 Jy ! Clean residual min=-0.182606 max=0.187872 Jy/beam ! Clean residual mean=-0.000068 rms=0.068615 Jy/beam ! Combined flux in latest and established models = -0.0757783 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 274 components and -0.0757784 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0625+4744_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.117 x 11.97 at 26.89 degrees (North through East) ! Clean map min=-0.31209 max=0.32559 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0625+4744_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.325589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0753532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -69.431 69.431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.226 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.325 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.32 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0625+4744_X_uvs.log closed on Mon Feb 24 08:42:17 2014