! Started logfile: /d2/scr/pima/bp177b_uvs/J1604+3221_X_uvs.log on Sat Mar 22 08:12:23 2014 obs /d2/scr/pima/bp177b_uvs/J1604+3221_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1604+3221_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1604+3221 ! ! 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 1032 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1604+3221_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000573Jy sigma=44.275365 ! Fit after self-cal, rms=0.983871Jy sigma=43.642144 ! 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=0.8553 mas, bmaj=2.309 mas, bpa=19.22 degrees ! Estimated noise=0.770007 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 = 0.0118138 Jy ! Component: 100 - total flux cleaned = 0.014935 Jy ! Total flux subtracted in 100 components = 0.014935 Jy ! Clean residual min=-0.003076 max=0.003801 Jy/beam ! Clean residual mean=-0.000008 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.014935 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.014935 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=0.030255Jy sigma=0.961869 ! Fit after self-cal, rms=0.028857Jy sigma=0.869418 ! 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=1.041 mas, bmaj=2.432 mas, bpa=20.4 degrees ! Estimated noise=0.53614 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 = 0.00424755 Jy ! Component: 100 - total flux cleaned = 0.00604678 Jy ! Component: 150 - total flux cleaned = 0.0070373 Jy ! Component: 200 - total flux cleaned = 0.00771044 Jy ! Total flux subtracted in 200 components = 0.00771044 Jy ! Clean residual min=-0.002145 max=0.002124 Jy/beam ! Clean residual mean=-0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0226454 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0226454 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=0.028176Jy sigma=0.812739 ! Fit after self-cal, rms=0.028224Jy sigma=0.812434 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.432 at 20.4 degrees (North through East) ! Clean map min=-0.0020307 max=0.01876 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* 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* 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* 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* 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* 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* 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* 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.028224Jy sigma=0.812434 ! Fit after self-cal, rms=0.028224Jy sigma=0.812434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.432 mas, bpa=20.4 degrees ! Estimated noise=0.53614 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 = 0.000546117 Jy ! Component: 100 - total flux cleaned = 0.000742145 Jy ! Component: 150 - total flux cleaned = 0.000801488 Jy ! Component: 200 - total flux cleaned = 0.000857808 Jy ! Total flux subtracted in 200 components = 0.000857808 Jy ! Clean residual min=-0.002131 max=0.002091 Jy/beam ! Clean residual mean=-0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0235032 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0235032 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=0.028206Jy sigma=0.807616 ! Fit after self-cal, rms=0.028219Jy sigma=0.807589 ! 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=0.028219Jy sigma=0.807589 ! Fit after self-cal, rms=0.028219Jy sigma=0.807589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.432 mas, bpa=20.4 degrees ! Estimated noise=0.53614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87007e-05 Jy ! Component: 100 - total flux cleaned = 0.000154246 Jy ! Component: 150 - total flux cleaned = 0.000191867 Jy ! Component: 200 - total flux cleaned = 0.000215411 Jy ! Total flux subtracted in 200 components = 0.000215411 Jy ! Clean residual min=-0.002136 max=0.002073 Jy/beam ! Clean residual mean=-0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0237186 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0237186 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=0.028213Jy sigma=0.803545 ! Fit after self-cal, rms=0.028224Jy sigma=0.803528 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 = 2.67141e-05 Jy ! Component: 100 - total flux cleaned = 6.2361e-05 Jy ! Component: 150 - total flux cleaned = 8.5185e-05 Jy ! Component: 200 - total flux cleaned = 0.00011824 Jy ! Total flux subtracted in 200 components = 0.00011824 Jy ! Clean residual min=-0.002138 max=0.002069 Jy/beam ! Clean residual mean=-0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0238369 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0238369 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=0.028215Jy sigma=0.801136 ! Fit after self-cal, rms=0.028227Jy sigma=0.801120 ! 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=0.028227Jy sigma=0.801120 ! Fit after self-cal, rms=0.028227Jy sigma=0.801120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.432 mas, bpa=20.4 degrees ! Estimated noise=0.53614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.44093e-05 Jy ! Component: 100 - total flux cleaned = 4.63501e-05 Jy ! Component: 150 - total flux cleaned = 6.76092e-05 Jy ! Component: 200 - total flux cleaned = 8.81174e-05 Jy ! Total flux subtracted in 200 components = 8.81174e-05 Jy ! Clean residual min=-0.002137 max=0.002065 Jy/beam ! Clean residual mean=-0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.023925 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.023925 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=0.028216Jy sigma=0.799365 ! Fit after self-cal, rms=0.028226Jy sigma=0.799352 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 = 2.24577e-05 Jy ! Component: 100 - total flux cleaned = 4.33906e-05 Jy ! Component: 150 - total flux cleaned = 6.33097e-05 Jy ! Component: 200 - total flux cleaned = 8.30344e-05 Jy ! Total flux subtracted in 200 components = 8.30344e-05 Jy ! Clean residual min=-0.002134 max=0.002064 Jy/beam ! Clean residual mean=-0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.024008 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.024008 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=0.028214Jy sigma=0.797901 ! Fit after self-cal, rms=0.028222Jy sigma=0.797890 ! 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=0.028222Jy sigma=0.797890 ! Fit after self-cal, rms=0.028222Jy sigma=0.797890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=2.852 mas, bpa=13.92 degrees ! Estimated noise=0.638762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400011 Jy ! Component: 100 - total flux cleaned = 0.000501714 Jy ! Component: 150 - total flux cleaned = 0.000543254 Jy ! Component: 200 - total flux cleaned = 0.000586325 Jy ! Total flux subtracted in 200 components = 0.000586325 Jy ! Clean residual min=-0.001805 max=0.001872 Jy/beam ! Clean residual mean=-0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0245943 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0245943 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=0.028249Jy sigma=0.794278 ! Fit after self-cal, rms=0.028238Jy sigma=0.794131 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 (36.4, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121676 Jy ! Component: 100 - total flux cleaned = 0.00171021 Jy ! Component: 150 - total flux cleaned = 0.00188029 Jy ! Component: 200 - total flux cleaned = 0.00205274 Jy ! Total flux subtracted in 200 components = 0.00205274 Jy ! Clean residual min=-0.001401 max=0.001143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0266471 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0266471 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=0.028128Jy sigma=0.765017 ! Fit after self-cal, rms=0.028114Jy sigma=0.764166 ! 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=1.041 mas, bmaj=2.432 mas, bpa=20.4 degrees ! Estimated noise=0.53614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.432 at 20.4 degrees (North through East) ! Clean map min=-0.001894 max=0.018483 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=0.8553 mas, bmaj=2.309 mas, bpa=19.22 degrees ! Estimated noise=0.770007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01374 Jy ! Component: 100 - total flux cleaned = 0.0182558 Jy ! Component: 150 - total flux cleaned = 0.0197659 Jy ! Component: 200 - total flux cleaned = 0.0210622 Jy ! Total flux subtracted in 200 components = 0.0210622 Jy ! Clean residual min=-0.002993 max=0.002717 Jy/beam ! Clean residual mean=-0.000007 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0210622 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0210622 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.432 mas, bpa=20.4 degrees ! Estimated noise=0.53614 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) ! Added new window around map position (-32.8, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183323 Jy ! Component: 100 - total flux cleaned = 0.00271025 Jy ! Component: 150 - total flux cleaned = 0.00351739 Jy ! Component: 200 - total flux cleaned = 0.00408577 Jy ! Total flux subtracted in 200 components = 0.00408577 Jy ! Clean residual min=-0.001725 max=0.001730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0251479 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.0251479 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=2.852 mas, bpa=13.92 degrees ! Estimated noise=0.638762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114849 Jy ! Component: 100 - total flux cleaned = 0.00189593 Jy ! Component: 150 - total flux cleaned = 0.00227365 Jy ! Component: 200 - total flux cleaned = 0.00249501 Jy ! Total flux subtracted in 200 components = 0.00249501 Jy ! Clean residual min=-0.001136 max=0.001130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0276429 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 = 0.000160775 Jy ! Component: 100 - total flux cleaned = 0.000274027 Jy ! Component: 150 - total flux cleaned = 0.000349157 Jy ! Component: 200 - total flux cleaned = 0.000419232 Jy ! Total flux subtracted in 200 components = 0.000419232 Jy ! Clean residual min=-0.001123 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0280622 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 98 components and 0.0280622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.432 mas, bpa=20.4 degrees ! Estimated noise=0.53614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101757 Jy ! Component: 100 - total flux cleaned = -6.91779e-05 Jy ! Component: 150 - total flux cleaned = 4.76224e-05 Jy ! Component: 200 - total flux cleaned = 0.000100919 Jy ! Total flux subtracted in 200 components = 0.000100919 Jy ! Clean residual min=-0.001492 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0281631 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.0281631 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=0.027819Jy sigma=0.705929 ! Fit after self-cal, rms=0.027799Jy sigma=0.703577 wmodel /d2/scr/pima/bp177b_uvs/J1604+3221_X_map.mod ! Writing 122 model components to file: /d2/scr/pima/bp177b_uvs/J1604+3221_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1604+3221_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1604+3221_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1604+3221_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J1604+3221_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 = -0.000233364 Jy ! Component: 100 - total flux cleaned = -0.000282413 Jy ! Component: 150 - total flux cleaned = -0.000304639 Jy ! Component: 200 - total flux cleaned = -0.0003257 Jy ! Component: 250 - total flux cleaned = -0.000325616 Jy ! Component: 300 - total flux cleaned = -0.000363576 Jy ! Component: 350 - total flux cleaned = -0.000418888 Jy ! Component: 400 - total flux cleaned = -0.000507998 Jy ! Component: 450 - total flux cleaned = -0.000593473 Jy ! Component: 500 - total flux cleaned = -0.00065997 Jy ! Component: 550 - total flux cleaned = -0.000643523 Jy ! Component: 600 - total flux cleaned = -0.000627386 Jy ! Component: 650 - total flux cleaned = -0.000596767 Jy ! Component: 700 - total flux cleaned = -0.000537124 Jy ! Component: 750 - total flux cleaned = -0.000464141 Jy ! Component: 800 - total flux cleaned = -0.000349982 Jy ! Component: 850 - total flux cleaned = -0.000266256 Jy ! Component: 900 - total flux cleaned = -0.000170561 Jy ! Component: 950 - total flux cleaned = -7.69829e-05 Jy ! Component: 1000 - total flux cleaned = 1.83613e-06 Jy ! Component: 1050 - total flux cleaned = 0.000104759 Jy ! Component: 1100 - total flux cleaned = 0.000167928 Jy ! Component: 1150 - total flux cleaned = 0.000279609 Jy ! Component: 1200 - total flux cleaned = 0.000364979 Jy ! Component: 1250 - total flux cleaned = 0.000460941 Jy ! Component: 1300 - total flux cleaned = 0.000543305 Jy ! Component: 1350 - total flux cleaned = 0.000601253 Jy ! Component: 1400 - total flux cleaned = 0.000681308 Jy ! Component: 1450 - total flux cleaned = 0.00070359 Jy ! Component: 1500 - total flux cleaned = 0.00079197 Jy ! Component: 1550 - total flux cleaned = 0.000835497 Jy ! Component: 1600 - total flux cleaned = 0.000889318 Jy ! Component: 1650 - total flux cleaned = 0.000942434 Jy ! Component: 1700 - total flux cleaned = 0.00100505 Jy ! Component: 1750 - total flux cleaned = 0.00103583 Jy ! Component: 1800 - total flux cleaned = 0.00102569 Jy ! Component: 1850 - total flux cleaned = 0.00107602 Jy ! Component: 1900 - total flux cleaned = 0.00108599 Jy ! Component: 1950 - total flux cleaned = 0.00112517 Jy ! Component: 2000 - total flux cleaned = 0.00110578 Jy ! Component: 2050 - total flux cleaned = 0.0011345 Jy ! Component: 2100 - total flux cleaned = 0.00116289 Jy ! Component: 2150 - total flux cleaned = 0.00116283 Jy ! Component: 2200 - total flux cleaned = 0.00115356 Jy ! Component: 2250 - total flux cleaned = 0.00114434 Jy ! Component: 2300 - total flux cleaned = 0.00116247 Jy ! Component: 2350 - total flux cleaned = 0.00116234 Jy ! Component: 2400 - total flux cleaned = 0.00114456 Jy ! Component: 2450 - total flux cleaned = 0.001127 Jy ! Component: 2500 - total flux cleaned = 0.00111843 Jy ! Component: 2550 - total flux cleaned = 0.00110136 Jy ! Component: 2600 - total flux cleaned = 0.00111839 Jy ! Component: 2650 - total flux cleaned = 0.00110148 Jy ! Component: 2700 - total flux cleaned = 0.00110147 Jy ! Component: 2750 - total flux cleaned = 0.00109315 Jy ! Component: 2800 - total flux cleaned = 0.00109318 Jy ! Component: 2850 - total flux cleaned = 0.00110945 Jy ! Component: 2900 - total flux cleaned = 0.00111749 Jy ! Component: 2950 - total flux cleaned = 0.00110137 Jy ! Component: 3000 - total flux cleaned = 0.00111736 Jy ! Component: 3050 - total flux cleaned = 0.00111733 Jy ! Component: 3100 - total flux cleaned = 0.00114093 Jy ! Component: 3150 - total flux cleaned = 0.00114873 Jy ! Component: 3200 - total flux cleaned = 0.00116426 Jy ! Component: 3250 - total flux cleaned = 0.00114883 Jy ! Component: 3300 - total flux cleaned = 0.00117956 Jy ! Component: 3350 - total flux cleaned = 0.00122527 Jy ! Component: 3400 - total flux cleaned = 0.00122528 Jy ! Component: 3450 - total flux cleaned = 0.00124792 Jy ! Component: 3500 - total flux cleaned = 0.00127045 Jy ! Component: 3550 - total flux cleaned = 0.00127789 Jy ! Component: 3600 - total flux cleaned = 0.0013002 Jy ! Component: 3650 - total flux cleaned = 0.00132237 Jy ! Component: 3700 - total flux cleaned = 0.00132242 Jy ! Component: 3750 - total flux cleaned = 0.00136633 Jy ! Component: 3800 - total flux cleaned = 0.0013736 Jy ! Component: 3850 - total flux cleaned = 0.00138815 Jy ! Component: 3900 - total flux cleaned = 0.00143148 Jy ! Component: 3950 - total flux cleaned = 0.00143867 Jy ! Component: 4000 - total flux cleaned = 0.00145304 Jy ! Component: 4050 - total flux cleaned = 0.00146732 Jy ! Total flux subtracted in 4096 components = 0.00147444 Jy ! Clean residual min=-0.000466 max=0.000408 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0296375 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 386 components and 0.0296375 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1604+3221_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.432 at 20.4 degrees (North through East) ! Clean map min=-0.0013009 max=0.017898 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1604+3221_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0178984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.93523 1.93523 3.87046 7.74093 15.4819 30.9637 61.9274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 155.02 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1604+3221_X_uvs.log closed on Sat Mar 22 08:12:28 2014