! Started logfile: /scr/pima/s3111a_uvs/J1047+7238_X_uvs.log on Mon Jul 23 07:17:10 2012 obs /scr/pima/s3111a_uvs/J1047+7238_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1047+7238_X_uva.fits ! AN table 1: 62 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.804985 visibilities/baseline/integration-bin. ! Found source: J1047+7238 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 21960 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J1047+7238_X] 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 = 512x512 pixels with 0.100x0.100 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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000519Jy sigma=0.707472 ! Fit after self-cal, rms=0.953103Jy sigma=0.673943 ! 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=0.6986 mas, bmaj=1.286 mas, bpa=-27.73 degrees ! Estimated noise=17.1405 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 = 0.0366654 Jy ! Component: 100 - total flux cleaned = 0.0447156 Jy ! Total flux subtracted in 100 components = 0.0447156 Jy ! Clean residual min=-0.002776 max=0.003269 Jy/beam ! Clean residual mean=-0.000035 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0447156 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0447156 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=0.027341Jy sigma=0.019333 ! Fit after self-cal, rms=0.027209Jy sigma=0.019240 ! 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=0.9364 mas, bmaj=1.638 mas, bpa=-28.51 degrees ! Estimated noise=6.91123 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 = 0.00304631 Jy ! Component: 100 - total flux cleaned = 0.00417032 Jy ! Component: 150 - total flux cleaned = 0.00442358 Jy ! Component: 200 - total flux cleaned = 0.00457017 Jy ! Total flux subtracted in 200 components = 0.00457017 Jy ! Clean residual min=-0.002012 max=0.002762 Jy/beam ! Clean residual mean=-0.000066 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0492858 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0492858 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=0.026901Jy sigma=0.019022 ! Fit after self-cal, rms=0.026885Jy sigma=0.019010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.94 GB 0.86 HN 0.90 ! KP 0.91 LA 1.02 MK 1.03 NL 1.09 ! OV 1.09 PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.94 GB 0.84 HN 0.92 ! KP 0.91 LA 1.03 MK 1.03 NL 1.07 ! OV 1.09 PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.89 GB 0.86 HN 0.88 ! KP 0.90 LA 1.03 MK 0.97 NL 1.06 ! OV 1.14 PT 0.96 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.94 GB 0.85 HN 0.89 ! KP 0.83 LA 1.04 MK 0.97 NL 1.07 ! OV 1.16 PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.86 GB 0.82 HN 0.88 ! KP 0.87 LA 1.06 MK 0.93 NL 1.07 ! OV 1.15 PT 0.95 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.88 GB 0.85 HN 0.92 ! KP 0.85 LA 1.05 MK 0.99 NL 1.07 ! OV 1.13 PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 GB 0.86 HN 0.95 ! KP 0.81 LA 1.03 MK 1.00* NL 1.11 ! OV 1.14 PT 1.02 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 GB 0.83 HN 0.95 ! KP 0.84 LA 1.04 MK 0.98 NL 1.10 ! OV 1.16 PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.026885Jy sigma=0.019010 ! Fit after self-cal, rms=0.027087Jy sigma=0.018354 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=1.618 mas, bpa=-27.87 degrees ! Estimated noise=6.87736 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 = 0.000757871 Jy ! Component: 100 - total flux cleaned = 0.000732201 Jy ! Component: 150 - total flux cleaned = 0.000742009 Jy ! Component: 200 - total flux cleaned = 0.00074167 Jy ! Total flux subtracted in 200 components = 0.00074167 Jy ! Clean residual min=-0.001133 max=0.001506 Jy/beam ! Clean residual mean=-0.000014 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0500275 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0500275 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=0.027059Jy sigma=0.018339 ! Fit after self-cal, rms=0.027107Jy sigma=0.018324 ! 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=0.027107Jy sigma=0.018324 ! Fit after self-cal, rms=0.027210Jy sigma=0.018302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9242 mas, bmaj=1.611 mas, bpa=-27.84 degrees ! Estimated noise=6.8794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414254 Jy ! Component: 100 - total flux cleaned = 0.000428926 Jy ! Component: 150 - total flux cleaned = 0.000435169 Jy ! Component: 200 - total flux cleaned = 0.000446084 Jy ! Total flux subtracted in 200 components = 0.000446084 Jy ! Clean residual min=-0.001091 max=0.001500 Jy/beam ! Clean residual mean=-0.000016 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0504735 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0504735 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=0.027200Jy sigma=0.018298 ! Fit after self-cal, rms=0.027202Jy sigma=0.018298 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 = 2.89294e-05 Jy ! Component: 100 - total flux cleaned = 1.94803e-05 Jy ! Component: 150 - total flux cleaned = 1.141e-05 Jy ! Component: 200 - total flux cleaned = 7.94372e-06 Jy ! Total flux subtracted in 200 components = 7.94372e-06 Jy ! Clean residual min=-0.001089 max=0.001505 Jy/beam ! Clean residual mean=-0.000016 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0504815 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0504815 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=0.027200Jy sigma=0.018296 ! Fit after self-cal, rms=0.027200Jy sigma=0.018296 ! 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=0.027200Jy sigma=0.018296 ! Fit after self-cal, rms=0.027218Jy sigma=0.018294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=1.606 mas, bpa=-27.69 degrees ! Estimated noise=6.87963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250439 Jy ! Component: 100 - total flux cleaned = 0.000268878 Jy ! Component: 150 - total flux cleaned = 0.000279091 Jy ! Component: 200 - total flux cleaned = 0.000283356 Jy ! Total flux subtracted in 200 components = 0.000283356 Jy ! Clean residual min=-0.001076 max=0.001503 Jy/beam ! Clean residual mean=-0.000016 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0507648 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0507648 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=0.027213Jy sigma=0.018293 ! Fit after self-cal, rms=0.027213Jy sigma=0.018293 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 = -2.95481e-06 Jy ! Component: 100 - total flux cleaned = 6.53816e-07 Jy ! Component: 150 - total flux cleaned = 5.41058e-07 Jy ! Component: 200 - total flux cleaned = 5.50243e-07 Jy ! Total flux subtracted in 200 components = 5.50243e-07 Jy ! Clean residual min=-0.001074 max=0.001505 Jy/beam ! Clean residual mean=-0.000016 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0507654 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0507654 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=0.027212Jy sigma=0.018292 ! Fit after self-cal, rms=0.027212Jy sigma=0.018292 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.027212Jy sigma=0.018292 ! Fit after self-cal, rms=0.027238Jy sigma=0.018291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=2.154 mas, bpa=-28.45 degrees ! Estimated noise=7.67986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182955 Jy ! Component: 100 - total flux cleaned = 0.000191983 Jy ! Component: 150 - total flux cleaned = 0.000191986 Jy ! Component: 200 - total flux cleaned = 0.000194314 Jy ! Total flux subtracted in 200 components = 0.000194314 Jy ! Clean residual min=-0.001413 max=0.001902 Jy/beam ! Clean residual mean=-0.000028 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0509597 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0509597 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=0.027236Jy sigma=0.018291 ! Fit after self-cal, rms=0.027236Jy sigma=0.018291 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 = 1.47695e-05 Jy ! Component: 100 - total flux cleaned = 1.23082e-05 Jy ! Component: 150 - total flux cleaned = 1.04072e-05 Jy ! Component: 200 - total flux cleaned = 1.04313e-05 Jy ! Total flux subtracted in 200 components = 1.04313e-05 Jy ! Clean residual min=-0.001412 max=0.001901 Jy/beam ! Clean residual mean=-0.000028 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0509701 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0509701 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=0.027236Jy sigma=0.018291 ! Fit after self-cal, rms=0.027236Jy sigma=0.018291 ! 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=0.9175 mas, bmaj=1.602 mas, bpa=-27.57 degrees ! Estimated noise=6.8828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9175 x 1.602 at -27.57 degrees (North through East) ! Clean map min=-0.0010436 max=0.046824 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=0.6838 mas, bmaj=1.242 mas, bpa=-26.61 degrees ! Estimated noise=16.7087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357701 Jy ! Component: 100 - total flux cleaned = 0.0439972 Jy ! Component: 150 - total flux cleaned = 0.047439 Jy ! Component: 200 - total flux cleaned = 0.049186 Jy ! Total flux subtracted in 200 components = 0.049186 Jy ! Clean residual min=-0.001639 max=0.001514 Jy/beam ! Clean residual mean=-0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.049186 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 0.049186 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=1.602 mas, bpa=-27.57 degrees ! Estimated noise=6.8828 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 = 0.00120431 Jy ! Component: 100 - total flux cleaned = 0.00142012 Jy ! Component: 150 - total flux cleaned = 0.00153217 Jy ! Component: 200 - total flux cleaned = 0.00162782 Jy ! Total flux subtracted in 200 components = 0.00162782 Jy ! Clean residual min=-0.001054 max=0.001487 Jy/beam ! Clean residual mean=-0.000017 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0508138 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0508138 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=2.154 mas, bpa=-28.45 degrees ! Estimated noise=7.67986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.63994e-05 Jy ! Component: 100 - total flux cleaned = 0.00010162 Jy ! Component: 150 - total flux cleaned = 0.000121342 Jy ! Component: 200 - total flux cleaned = 0.000133639 Jy ! Total flux subtracted in 200 components = 0.000133639 Jy ! Clean residual min=-0.001408 max=0.001894 Jy/beam ! Clean residual mean=-0.000028 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0509474 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 = 3.75262e-06 Jy ! Component: 100 - total flux cleaned = 3.81405e-06 Jy ! Component: 150 - total flux cleaned = 3.86642e-06 Jy ! Component: 200 - total flux cleaned = 3.84043e-06 Jy ! Total flux subtracted in 200 components = 3.84043e-06 Jy ! Clean residual min=-0.001409 max=0.001899 Jy/beam ! Clean residual mean=-0.000028 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0509513 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0509513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=1.602 mas, bpa=-27.57 degrees ! Estimated noise=6.8828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.78604e-06 Jy ! Component: 100 - total flux cleaned = 1.6126e-06 Jy ! Component: 150 - total flux cleaned = 6.04339e-06 Jy ! Component: 200 - total flux cleaned = 1.0178e-05 Jy ! Total flux subtracted in 200 components = 1.0178e-05 Jy ! Clean residual min=-0.001056 max=0.001502 Jy/beam ! Clean residual mean=-0.000017 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0509615 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0509615 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=0.027237Jy sigma=0.018292 ! Fit after self-cal, rms=0.027236Jy sigma=0.018292 wmodel /scr/pima/s3111a_uvs/J1047+7238_X_map.mod ! Writing 51 model components to file: /scr/pima/s3111a_uvs/J1047+7238_X_map.mod wobs /scr/pima/s3111a_uvs/J1047+7238_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1047+7238_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1047+7238_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J1047+7238_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660344 Jy ! Component: 100 - total flux cleaned = 0.00123888 Jy ! Component: 150 - total flux cleaned = 0.00176301 Jy ! Component: 200 - total flux cleaned = 0.00213209 Jy ! Component: 250 - total flux cleaned = 0.00244183 Jy ! Component: 300 - total flux cleaned = 0.0025806 Jy ! Component: 350 - total flux cleaned = 0.00272937 Jy ! Component: 400 - total flux cleaned = 0.00282422 Jy ! Component: 450 - total flux cleaned = 0.00290061 Jy ! Component: 500 - total flux cleaned = 0.00294508 Jy ! Component: 550 - total flux cleaned = 0.00295949 Jy ! Component: 600 - total flux cleaned = 0.00297308 Jy ! Component: 650 - total flux cleaned = 0.00299985 Jy ! Component: 700 - total flux cleaned = 0.00306505 Jy ! Component: 750 - total flux cleaned = 0.00307773 Jy ! Component: 800 - total flux cleaned = 0.00311509 Jy ! Component: 850 - total flux cleaned = 0.00315155 Jy ! Component: 900 - total flux cleaned = 0.00317514 Jy ! Component: 950 - total flux cleaned = 0.00319828 Jy ! Component: 1000 - total flux cleaned = 0.00323236 Jy ! Component: 1050 - total flux cleaned = 0.00329921 Jy ! Component: 1100 - total flux cleaned = 0.00334288 Jy ! Component: 1150 - total flux cleaned = 0.00335352 Jy ! Component: 1200 - total flux cleaned = 0.00339576 Jy ! Component: 1250 - total flux cleaned = 0.00342703 Jy ! Component: 1300 - total flux cleaned = 0.00345782 Jy ! Component: 1350 - total flux cleaned = 0.00347794 Jy ! Component: 1400 - total flux cleaned = 0.00348778 Jy ! Component: 1450 - total flux cleaned = 0.00351705 Jy ! Component: 1500 - total flux cleaned = 0.00351701 Jy ! Component: 1550 - total flux cleaned = 0.00352657 Jy ! Component: 1600 - total flux cleaned = 0.00351733 Jy ! Component: 1650 - total flux cleaned = 0.003536 Jy ! Component: 1700 - total flux cleaned = 0.00355436 Jy ! Component: 1750 - total flux cleaned = 0.00355412 Jy ! Component: 1800 - total flux cleaned = 0.00355397 Jy ! Component: 1850 - total flux cleaned = 0.00354497 Jy ! Component: 1900 - total flux cleaned = 0.00352748 Jy ! Component: 1950 - total flux cleaned = 0.00355344 Jy ! Component: 2000 - total flux cleaned = 0.00353629 Jy ! Total flux subtracted in 2048 components = 0.00353634 Jy ! Clean residual min=-0.000449 max=0.000450 Jy/beam ! Clean residual mean=-0.000024 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0544978 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 259 components and 0.0544978 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1047+7238_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9175 x 1.602 at -27.57 degrees (North through East) ! Clean map min=-0.00090423 max=0.046879 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1047+7238_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0468786 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201375 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2887 1.2887 2.57741 5.15482 10.3096 20.6193 41.2385 82.4771 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1047+7238_X_uvs.log closed on Mon Jul 23 07:17:12 2012