! Started logfile: /d2/scr/pima/bp171a3_uvs/J0656+2525_C_uvs.log on Mon Feb 24 08:42:35 2014 obs /d2/scr/pima/bp171a3_uvs/J0656+2525_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0656+2525_C_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.491071 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0656+2525 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 880 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J0656+2525_C] 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 0.300x0.300 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002798Jy sigma=36.861014 ! Fit after self-cal, rms=0.973632Jy sigma=36.111129 ! 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=1.295 mas, bmaj=4.385 mas, bpa=1.859 degrees ! Estimated noise=0.910654 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 = 0.0192791 Jy ! Component: 100 - total flux cleaned = 0.0268733 Jy ! Total flux subtracted in 100 components = 0.0268733 Jy ! Clean residual min=-0.004998 max=0.005046 Jy/beam ! Clean residual mean=0.000001 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.0268733 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0268733 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=0.027725Jy sigma=0.954650 ! Fit after self-cal, rms=0.025858Jy sigma=0.892381 ! 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=1.547 mas, bmaj=4.287 mas, bpa=2.15 degrees ! Estimated noise=0.688896 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 = 0.00567541 Jy ! Component: 100 - total flux cleaned = 0.00831073 Jy ! Component: 150 - total flux cleaned = 0.00956071 Jy ! Component: 200 - total flux cleaned = 0.00964829 Jy ! Total flux subtracted in 200 components = 0.00964829 Jy ! Clean residual min=-0.005786 max=0.007174 Jy/beam ! Clean residual mean=-0.000001 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.0365216 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0365216 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=0.851547 ! Fit after self-cal, rms=0.024481Jy sigma=0.851009 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 4.287 at 2.15 degrees (North through East) ! Clean map min=-0.0055401 max=0.027538 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: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.024481Jy sigma=0.851009 ! Fit after self-cal, rms=0.024563Jy sigma=0.857854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.372 mas, bpa=1.724 degrees ! Estimated noise=0.694623 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 = 0.000204195 Jy ! Component: 100 - total flux cleaned = 0.000205325 Jy ! Component: 150 - total flux cleaned = 0.000206194 Jy ! Component: 200 - total flux cleaned = 0.000230939 Jy ! Total flux subtracted in 200 components = 0.000230939 Jy ! Clean residual min=-0.005830 max=0.007199 Jy/beam ! Clean residual mean=-0.000001 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.0367525 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0367525 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=0.024487Jy sigma=0.854727 ! Fit after self-cal, rms=0.024479Jy sigma=0.854372 ! 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=0.024479Jy sigma=0.854372 ! Fit after self-cal, rms=0.024479Jy sigma=0.854372 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.372 mas, bpa=1.724 degrees ! Estimated noise=0.694623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173255 Jy ! Component: 100 - total flux cleaned = -0.000149022 Jy ! Component: 150 - total flux cleaned = -0.000149401 Jy ! Component: 200 - total flux cleaned = -0.000149513 Jy ! Total flux subtracted in 200 components = -0.000149513 Jy ! Clean residual min=-0.005662 max=0.007138 Jy/beam ! Clean residual mean=-0.000001 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.036603 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.036603 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=0.024439Jy sigma=0.852547 ! Fit after self-cal, rms=0.024434Jy sigma=0.852338 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 = -0.00013099 Jy ! Component: 100 - total flux cleaned = -0.00015271 Jy ! Component: 150 - total flux cleaned = -0.000133008 Jy ! Component: 200 - total flux cleaned = -0.000151582 Jy ! Total flux subtracted in 200 components = -0.000151582 Jy ! Clean residual min=-0.005525 max=0.007097 Jy/beam ! Clean residual mean=-0.000001 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.0364514 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0364514 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=0.024409Jy sigma=0.850875 ! Fit after self-cal, rms=0.024405Jy sigma=0.850747 ! 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=0.024405Jy sigma=0.850747 ! Fit after self-cal, rms=0.024405Jy sigma=0.850747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.372 mas, bpa=1.724 degrees ! Estimated noise=0.694623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.12444e-05 Jy ! Component: 100 - total flux cleaned = -0.000100541 Jy ! Component: 150 - total flux cleaned = -0.000100381 Jy ! Component: 200 - total flux cleaned = -9.99208e-05 Jy ! Total flux subtracted in 200 components = -9.99208e-05 Jy ! Clean residual min=-0.005531 max=0.007067 Jy/beam ! Clean residual mean=-0.000001 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.0363515 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0363515 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=0.024385Jy sigma=0.849535 ! Fit after self-cal, rms=0.024382Jy sigma=0.849442 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 = -6.76991e-05 Jy ! Component: 100 - total flux cleaned = -8.57374e-05 Jy ! Component: 150 - total flux cleaned = -8.55526e-05 Jy ! Component: 200 - total flux cleaned = -8.61346e-05 Jy ! Total flux subtracted in 200 components = -8.61346e-05 Jy ! Clean residual min=-0.005539 max=0.007041 Jy/beam ! Clean residual mean=-0.000001 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.0362654 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0362654 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=0.024366Jy sigma=0.848423 ! Fit after self-cal, rms=0.024363Jy sigma=0.848356 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.024363Jy sigma=0.848356 ! Fit after self-cal, rms=0.024363Jy sigma=0.848356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=5.449 mas, bpa=-5.93 degrees ! Estimated noise=0.89235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420902 Jy ! Component: 100 - total flux cleaned = -0.000701941 Jy ! Component: 150 - total flux cleaned = -0.00081733 Jy ! Component: 200 - total flux cleaned = -0.00094945 Jy ! Total flux subtracted in 200 components = -0.00094945 Jy ! Clean residual min=-0.011289 max=0.014175 Jy/beam ! Clean residual mean=-0.000004 rms=0.004522 Jy/beam ! Combined flux in latest and established models = 0.0353159 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.0353159 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=0.024447Jy sigma=0.850909 ! Fit after self-cal, rms=0.024438Jy sigma=0.850456 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 = -0.000198904 Jy ! Component: 100 - total flux cleaned = -0.000302804 Jy ! Component: 150 - total flux cleaned = -0.000395441 Jy ! Component: 200 - total flux cleaned = -0.000457545 Jy ! Total flux subtracted in 200 components = -0.000457545 Jy ! Clean residual min=-0.011199 max=0.014164 Jy/beam ! Clean residual mean=-0.000004 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 0.0348584 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0348584 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=0.024516Jy sigma=0.853083 ! Fit after self-cal, rms=0.024505Jy sigma=0.852809 ! 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=1.536 mas, bmaj=4.372 mas, bpa=1.724 degrees ! Estimated noise=0.694623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 4.372 at 1.724 degrees (North through East) ! Clean map min=-0.0055277 max=0.027717 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=1.294 mas, bmaj=4.409 mas, bpa=1.729 degrees ! Estimated noise=0.898244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209068 Jy ! Component: 100 - total flux cleaned = 0.0291972 Jy ! Component: 150 - total flux cleaned = 0.0337427 Jy ! Component: 200 - total flux cleaned = 0.0364922 Jy ! Total flux subtracted in 200 components = 0.0364922 Jy ! Clean residual min=-0.005052 max=0.005757 Jy/beam ! Clean residual mean=0.000001 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.0364922 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0364922 Jy ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.372 mas, bpa=1.724 degrees ! Estimated noise=0.694623 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 = -2.61165e-05 Jy ! Component: 100 - total flux cleaned = -0.000147937 Jy ! Component: 150 - total flux cleaned = -0.000103653 Jy ! Component: 200 - total flux cleaned = -0.000183374 Jy ! Total flux subtracted in 200 components = -0.000183374 Jy ! Clean residual min=-0.005779 max=0.007139 Jy/beam ! Clean residual mean=-0.000001 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.0363088 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0363088 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=5.449 mas, bpa=-5.93 degrees ! Estimated noise=0.89235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332653 Jy ! Component: 100 - total flux cleaned = -0.000436064 Jy ! Component: 150 - total flux cleaned = -0.000704013 Jy ! Component: 200 - total flux cleaned = -0.000816486 Jy ! Total flux subtracted in 200 components = -0.000816486 Jy ! Clean residual min=-0.011395 max=0.014325 Jy/beam ! Clean residual mean=-0.000004 rms=0.004551 Jy/beam ! Combined flux in latest and established models = 0.0354923 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 = -0.000131001 Jy ! Component: 100 - total flux cleaned = -0.000218871 Jy ! Component: 150 - total flux cleaned = -0.000297417 Jy ! Component: 200 - total flux cleaned = -0.000370926 Jy ! Total flux subtracted in 200 components = -0.000370926 Jy ! Clean residual min=-0.011282 max=0.014265 Jy/beam ! Clean residual mean=-0.000004 rms=0.004534 Jy/beam ! Combined flux in latest and established models = 0.0351214 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0351214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.372 mas, bpa=1.724 degrees ! Estimated noise=0.694623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329991 Jy ! Component: 100 - total flux cleaned = 0.000327252 Jy ! Component: 150 - total flux cleaned = 0.000285022 Jy ! Component: 200 - total flux cleaned = 0.000254582 Jy ! Total flux subtracted in 200 components = 0.000254582 Jy ! Clean residual min=-0.005555 max=0.006919 Jy/beam ! Clean residual mean=-0.000001 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.035376 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.035376 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=0.024379Jy sigma=0.846690 ! Fit after self-cal, rms=0.024359Jy sigma=0.846370 wmodel /d2/scr/pima/bp171a3_uvs/J0656+2525_C_map.mod ! Writing 52 model components to file: /d2/scr/pima/bp171a3_uvs/J0656+2525_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0656+2525_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0656+2525_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0656+2525_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J0656+2525_C_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 = 0.00304228 Jy ! Component: 100 - total flux cleaned = 0.00515811 Jy ! Component: 150 - total flux cleaned = 0.00582773 Jy ! Component: 200 - total flux cleaned = 0.00626697 Jy ! Component: 250 - total flux cleaned = 0.00643116 Jy ! Component: 300 - total flux cleaned = 0.00650898 Jy ! Component: 350 - total flux cleaned = 0.00636496 Jy ! Component: 400 - total flux cleaned = 0.00636643 Jy ! Component: 450 - total flux cleaned = 0.00630019 Jy ! Component: 500 - total flux cleaned = 0.00611428 Jy ! Component: 550 - total flux cleaned = 0.00605586 Jy ! Component: 600 - total flux cleaned = 0.00588469 Jy ! Component: 650 - total flux cleaned = 0.00561498 Jy ! Component: 700 - total flux cleaned = 0.00540953 Jy ! Component: 750 - total flux cleaned = 0.00526277 Jy ! Component: 800 - total flux cleaned = 0.00516691 Jy ! Component: 850 - total flux cleaned = 0.00498361 Jy ! Component: 900 - total flux cleaned = 0.00489395 Jy ! Component: 950 - total flux cleaned = 0.00480943 Jy ! Component: 1000 - total flux cleaned = 0.00481029 Jy ! Component: 1050 - total flux cleaned = 0.00480954 Jy ! Component: 1100 - total flux cleaned = 0.00469663 Jy ! Component: 1150 - total flux cleaned = 0.00469601 Jy ! Component: 1200 - total flux cleaned = 0.00469554 Jy ! Component: 1250 - total flux cleaned = 0.00469572 Jy ! Component: 1300 - total flux cleaned = 0.00479447 Jy ! Component: 1350 - total flux cleaned = 0.00485734 Jy ! Component: 1400 - total flux cleaned = 0.0048261 Jy ! Component: 1450 - total flux cleaned = 0.00479633 Jy ! Component: 1500 - total flux cleaned = 0.00482483 Jy ! Component: 1550 - total flux cleaned = 0.00479629 Jy ! Component: 1600 - total flux cleaned = 0.00474138 Jy ! Component: 1650 - total flux cleaned = 0.0047689 Jy ! Component: 1700 - total flux cleaned = 0.004821 Jy ! Component: 1750 - total flux cleaned = 0.00479667 Jy ! Component: 1800 - total flux cleaned = 0.00479691 Jy ! Component: 1850 - total flux cleaned = 0.00470094 Jy ! Component: 1900 - total flux cleaned = 0.00463108 Jy ! Component: 1950 - total flux cleaned = 0.00458598 Jy ! Component: 2000 - total flux cleaned = 0.00451942 Jy ! Component: 2050 - total flux cleaned = 0.00443271 Jy ! Component: 2100 - total flux cleaned = 0.00436936 Jy ! Component: 2150 - total flux cleaned = 0.00426614 Jy ! Component: 2200 - total flux cleaned = 0.00412432 Jy ! Component: 2250 - total flux cleaned = 0.0040252 Jy ! Component: 2300 - total flux cleaned = 0.00390804 Jy ! Component: 2350 - total flux cleaned = 0.0037737 Jy ! Component: 2400 - total flux cleaned = 0.00366071 Jy ! Component: 2450 - total flux cleaned = 0.00356836 Jy ! Component: 2500 - total flux cleaned = 0.00345926 Jy ! Component: 2550 - total flux cleaned = 0.00336985 Jy ! Component: 2600 - total flux cleaned = 0.0032816 Jy ! Component: 2650 - total flux cleaned = 0.00319478 Jy ! Component: 2700 - total flux cleaned = 0.00316052 Jy ! Component: 2750 - total flux cleaned = 0.00312639 Jy ! Component: 2800 - total flux cleaned = 0.00300969 Jy ! Component: 2850 - total flux cleaned = 0.00304283 Jy ! Component: 2900 - total flux cleaned = 0.00297749 Jy ! Component: 2950 - total flux cleaned = 0.0029937 Jy ! Component: 3000 - total flux cleaned = 0.00297746 Jy ! Component: 3050 - total flux cleaned = 0.00292998 Jy ! Component: 3100 - total flux cleaned = 0.00289876 Jy ! Component: 3150 - total flux cleaned = 0.00289882 Jy ! Component: 3200 - total flux cleaned = 0.00286785 Jy ! Component: 3250 - total flux cleaned = 0.00283727 Jy ! Component: 3300 - total flux cleaned = 0.00283725 Jy ! Component: 3350 - total flux cleaned = 0.00277687 Jy ! Component: 3400 - total flux cleaned = 0.002762 Jy ! Component: 3450 - total flux cleaned = 0.00273226 Jy ! Component: 3500 - total flux cleaned = 0.00274699 Jy ! Component: 3550 - total flux cleaned = 0.0027908 Jy ! Component: 3600 - total flux cleaned = 0.00274696 Jy ! Component: 3650 - total flux cleaned = 0.00280504 Jy ! Component: 3700 - total flux cleaned = 0.00284833 Jy ! Component: 3750 - total flux cleaned = 0.00279072 Jy ! Component: 3800 - total flux cleaned = 0.00279089 Jy ! Component: 3850 - total flux cleaned = 0.00277665 Jy ! Component: 3900 - total flux cleaned = 0.00276236 Jy ! Component: 3950 - total flux cleaned = 0.00271961 Jy ! Component: 4000 - total flux cleaned = 0.00270543 Jy ! Component: 4050 - total flux cleaned = 0.00264868 Jy ! Total flux subtracted in 4096 components = 0.00264869 Jy ! Clean residual min=-0.000808 max=0.000828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0380247 Jy keep ! Adding 441 model components to the UV plane model. ! The established model now contains 493 components and 0.0380247 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0656+2525_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 4.372 at 1.724 degrees (North through East) ! Clean map min=-0.0031447 max=0.028339 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0656+2525_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0283391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.29426 2.29426 4.58852 9.17705 18.3541 36.7082 73.4164 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 130.761 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0656+2525_C_uvs.log closed on Mon Feb 24 08:42:40 2014