! Started logfile: /scr/pima/s3111a_uvs/J0835+0937_X_uvs.log on Mon Jul 23 07:16:49 2012 obs /scr/pima/s3111a_uvs/J0835+0937_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0835+0937_X_uva.fits ! AN table 1: 57 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.820734 visibilities/baseline/integration-bin. ! Found source: J0835+0937 ! ! 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 20584 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/J0835+0937_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998615Jy sigma=0.706124 ! Fit after self-cal, rms=0.963428Jy sigma=0.681243 ! 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=0.7007 mas, bmaj=1.776 mas, bpa=-4.204 degrees ! Estimated noise=12.7964 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 = 0.0275042 Jy ! Component: 100 - total flux cleaned = 0.0340072 Jy ! Total flux subtracted in 100 components = 0.0340072 Jy ! Clean residual min=-0.001683 max=0.003762 Jy/beam ! Clean residual mean=0.000027 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0340072 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0340072 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=0.026156Jy sigma=0.018495 ! Fit after self-cal, rms=0.025666Jy sigma=0.018149 ! Inverting map ! Added new window around map position (-0.7, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349688 Jy ! Component: 100 - total flux cleaned = 0.0051298 Jy ! Total flux subtracted in 100 components = 0.0051298 Jy ! Clean residual min=-0.001337 max=0.002446 Jy/beam ! Clean residual mean=0.000011 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.039137 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.039137 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=0.025149Jy sigma=0.017783 ! Fit after self-cal, rms=0.025115Jy sigma=0.017759 ! 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=0.8808 mas, bmaj=2.215 mas, bpa=-5.553 degrees ! Estimated noise=7.13944 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 = 0.00154425 Jy ! Component: 100 - total flux cleaned = 0.00217536 Jy ! Component: 150 - total flux cleaned = 0.00245999 Jy ! Component: 200 - total flux cleaned = 0.00264521 Jy ! Total flux subtracted in 200 components = 0.00264521 Jy ! Clean residual min=-0.001060 max=0.001814 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0417822 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0417822 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=0.025017Jy sigma=0.017690 ! Fit after self-cal, rms=0.025011Jy sigma=0.017685 ! 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 1.05 FD 0.98 GB 0.93 HN 0.96 ! KP 0.94 LA 1.04 MK 1.05 NL 1.07 ! OV 1.14 PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 GB 0.91 HN 0.94 ! KP 0.92 LA 1.08 MK 1.03 NL 1.11 ! OV 1.12 PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 GB 0.92 HN 0.90 ! KP 0.94 LA 1.09 MK 1.00 NL 1.06 ! OV 1.11 PT 0.96 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 GB 0.92 HN 0.92 ! KP 0.86 LA 1.07 MK 1.03 NL 1.09 ! OV 1.14 PT 1.04 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.83 GB 0.88 HN 0.92 ! KP 0.88 LA 1.07 MK 1.00 NL 1.11 ! OV 1.12 PT 1.00 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 GB 0.93 HN 1.00 ! KP 0.87 LA 1.09 MK 0.98 NL 1.05 ! OV 1.09 PT 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GB 0.95 HN 1.01 ! KP 0.84 LA 1.10 MK 1.00* NL 1.06 ! OV 1.11 PT 1.05 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 GB 0.90 HN 0.97 ! KP 0.86 LA 1.03 MK 1.01 NL 1.08 ! OV 1.17 PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.025011Jy sigma=0.017685 ! Fit after self-cal, rms=0.025209Jy sigma=0.017434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.877 mas, bmaj=2.217 mas, bpa=-5.51 degrees ! Estimated noise=7.12152 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 (-1.4, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133765 Jy ! Component: 100 - total flux cleaned = 0.00166959 Jy ! Component: 150 - total flux cleaned = 0.00173123 Jy ! Component: 200 - total flux cleaned = 0.00171433 Jy ! Total flux subtracted in 200 components = 0.00171433 Jy ! Clean residual min=-0.000781 max=0.001074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0434965 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0434965 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=0.025121Jy sigma=0.017385 ! Fit after self-cal, rms=0.025145Jy sigma=0.017376 ! 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=0.025145Jy sigma=0.017376 ! Fit after self-cal, rms=0.025089Jy sigma=0.017351 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8764 mas, bmaj=2.218 mas, bpa=-5.528 degrees ! Estimated noise=7.10096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147069 Jy ! Component: 100 - total flux cleaned = 0.000160724 Jy ! Component: 150 - total flux cleaned = 0.000159837 Jy ! Component: 200 - total flux cleaned = 0.000169707 Jy ! Total flux subtracted in 200 components = 0.000169707 Jy ! Clean residual min=-0.000781 max=0.000971 Jy/beam ! Clean residual mean=-0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0436662 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.0436662 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=0.025075Jy sigma=0.017343 ! Fit after self-cal, rms=0.025076Jy sigma=0.017342 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 = 2.44969e-05 Jy ! Component: 100 - total flux cleaned = 4.38148e-05 Jy ! Component: 150 - total flux cleaned = 6.09574e-05 Jy ! Component: 200 - total flux cleaned = 7.73599e-05 Jy ! Total flux subtracted in 200 components = 7.73599e-05 Jy ! Clean residual min=-0.000783 max=0.000966 Jy/beam ! Clean residual mean=-0.000007 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0437436 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.0437436 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=0.025069Jy sigma=0.017338 ! Fit after self-cal, rms=0.025068Jy sigma=0.017338 ! 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=0.025068Jy sigma=0.017338 ! Fit after self-cal, rms=0.025123Jy sigma=0.017337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.217 mas, bpa=-5.538 degrees ! Estimated noise=7.10724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12745e-05 Jy ! Component: 100 - total flux cleaned = 6.92534e-05 Jy ! Component: 150 - total flux cleaned = 7.69685e-05 Jy ! Component: 200 - total flux cleaned = 9.83976e-05 Jy ! Total flux subtracted in 200 components = 9.83976e-05 Jy ! Clean residual min=-0.000768 max=0.000932 Jy/beam ! Clean residual mean=-0.000008 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.043842 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.043842 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=0.025118Jy sigma=0.017334 ! Fit after self-cal, rms=0.025118Jy sigma=0.017334 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 = 3.31786e-05 Jy ! Component: 100 - total flux cleaned = 4.69074e-05 Jy ! Component: 150 - total flux cleaned = 4.69899e-05 Jy ! Component: 200 - total flux cleaned = 4.70774e-05 Jy ! Total flux subtracted in 200 components = 4.70774e-05 Jy ! Clean residual min=-0.000761 max=0.000932 Jy/beam ! Clean residual mean=-0.000008 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0438891 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.0438891 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=0.025115Jy sigma=0.017332 ! Fit after self-cal, rms=0.025114Jy sigma=0.017332 ! 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=0.025114Jy sigma=0.017332 ! Fit after self-cal, rms=0.025159Jy sigma=0.017331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=2.672 mas, bpa=-5.921 degrees ! Estimated noise=7.87019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.60563e-05 Jy ! Component: 100 - total flux cleaned = 7.59797e-06 Jy ! Component: 150 - total flux cleaned = -1.58839e-05 Jy ! Component: 200 - total flux cleaned = -3.01246e-05 Jy ! Total flux subtracted in 200 components = -3.01246e-05 Jy ! Clean residual min=-0.000948 max=0.001124 Jy/beam ! Clean residual mean=-0.000013 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0438589 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.0438589 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=0.025157Jy sigma=0.017330 ! Fit after self-cal, rms=0.025156Jy sigma=0.017329 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 = -4.35141e-06 Jy ! Component: 100 - total flux cleaned = -3.25923e-05 Jy ! Component: 150 - total flux cleaned = -5.891e-05 Jy ! Component: 200 - total flux cleaned = -6.54274e-05 Jy ! Total flux subtracted in 200 components = -6.54274e-05 Jy ! Clean residual min=-0.000940 max=0.001137 Jy/beam ! Clean residual mean=-0.000013 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0437935 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.0437935 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=0.025155Jy sigma=0.017329 ! Fit after self-cal, rms=0.025154Jy sigma=0.017329 ! 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=0.8749 mas, bmaj=2.215 mas, bpa=-5.521 degrees ! Estimated noise=7.11547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.215 at -5.521 degrees (North through East) ! Clean map min=-0.00080167 max=0.035424 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=0.6944 mas, bmaj=1.783 mas, bpa=-4.136 degrees ! Estimated noise=12.8383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278274 Jy ! Component: 100 - total flux cleaned = 0.03465 Jy ! Component: 150 - total flux cleaned = 0.0377616 Jy ! Component: 200 - total flux cleaned = 0.0395726 Jy ! Total flux subtracted in 200 components = 0.0395726 Jy ! Clean residual min=-0.001104 max=0.001188 Jy/beam ! Clean residual mean=0.000009 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0395726 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0395726 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.215 mas, bpa=-5.521 degrees ! Estimated noise=7.11547 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 = 0.00156598 Jy ! Component: 100 - total flux cleaned = 0.00252718 Jy ! Component: 150 - total flux cleaned = 0.00297886 Jy ! Component: 200 - total flux cleaned = 0.00320615 Jy ! Total flux subtracted in 200 components = 0.00320615 Jy ! Clean residual min=-0.000754 max=0.000956 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0427788 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.0427788 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=1.299 mas, bmaj=2.672 mas, bpa=-5.921 degrees ! Estimated noise=7.87019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181822 Jy ! Component: 100 - total flux cleaned = 0.000313853 Jy ! Component: 150 - total flux cleaned = 0.000441943 Jy ! Component: 200 - total flux cleaned = 0.000566409 Jy ! Total flux subtracted in 200 components = 0.000566409 Jy ! Clean residual min=-0.000913 max=0.001082 Jy/beam ! Clean residual mean=-0.000008 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0433452 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 = 9.49909e-05 Jy ! Component: 100 - total flux cleaned = 0.000155637 Jy ! Component: 150 - total flux cleaned = 0.000209864 Jy ! Component: 200 - total flux cleaned = 0.000258612 Jy ! Total flux subtracted in 200 components = 0.000258612 Jy ! Clean residual min=-0.000923 max=0.001075 Jy/beam ! Clean residual mean=-0.000011 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0436038 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 108 components and 0.0436038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.215 mas, bpa=-5.521 degrees ! Estimated noise=7.11547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017857 Jy ! Component: 100 - total flux cleaned = 0.000211525 Jy ! Component: 150 - total flux cleaned = 0.000232025 Jy ! Component: 200 - total flux cleaned = 0.000260619 Jy ! Total flux subtracted in 200 components = 0.000260619 Jy ! Clean residual min=-0.000752 max=0.000961 Jy/beam ! Clean residual mean=-0.000007 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0438644 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.0438644 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=0.025166Jy sigma=0.017337 ! Fit after self-cal, rms=0.025164Jy sigma=0.017336 wmodel /scr/pima/s3111a_uvs/J0835+0937_X_map.mod ! Writing 128 model components to file: /scr/pima/s3111a_uvs/J0835+0937_X_map.mod wobs /scr/pima/s3111a_uvs/J0835+0937_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0835+0937_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0835+0937_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J0835+0937_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 = 0.000426799 Jy ! Component: 100 - total flux cleaned = 0.000796349 Jy ! Component: 150 - total flux cleaned = 0.00105123 Jy ! Component: 200 - total flux cleaned = 0.00125025 Jy ! Component: 250 - total flux cleaned = 0.00139217 Jy ! Component: 300 - total flux cleaned = 0.00151685 Jy ! Component: 350 - total flux cleaned = 0.001615 Jy ! Component: 400 - total flux cleaned = 0.0017205 Jy ! Component: 450 - total flux cleaned = 0.00175133 Jy ! Component: 500 - total flux cleaned = 0.00179127 Jy ! Component: 550 - total flux cleaned = 0.00182041 Jy ! Component: 600 - total flux cleaned = 0.00185835 Jy ! Component: 650 - total flux cleaned = 0.0018955 Jy ! Component: 700 - total flux cleaned = 0.00192253 Jy ! Component: 750 - total flux cleaned = 0.00194014 Jy ! Component: 800 - total flux cleaned = 0.0019574 Jy ! Component: 850 - total flux cleaned = 0.00195732 Jy ! Component: 900 - total flux cleaned = 0.00197423 Jy ! Component: 950 - total flux cleaned = 0.00201531 Jy ! Component: 1000 - total flux cleaned = 0.00203928 Jy ! Component: 1050 - total flux cleaned = 0.00203942 Jy ! Component: 1100 - total flux cleaned = 0.00201621 Jy ! Component: 1150 - total flux cleaned = 0.00201605 Jy ! Component: 1200 - total flux cleaned = 0.00197856 Jy ! Component: 1250 - total flux cleaned = 0.0019786 Jy ! Component: 1300 - total flux cleaned = 0.00196392 Jy ! Component: 1350 - total flux cleaned = 0.00193523 Jy ! Component: 1400 - total flux cleaned = 0.00191419 Jy ! Component: 1450 - total flux cleaned = 0.00190729 Jy ! Component: 1500 - total flux cleaned = 0.00187993 Jy ! Component: 1550 - total flux cleaned = 0.0018596 Jy ! Component: 1600 - total flux cleaned = 0.00185288 Jy ! Component: 1650 - total flux cleaned = 0.00182654 Jy ! Component: 1700 - total flux cleaned = 0.00181357 Jy ! Component: 1750 - total flux cleaned = 0.00180714 Jy ! Component: 1800 - total flux cleaned = 0.00178186 Jy ! Component: 1850 - total flux cleaned = 0.00176942 Jy ! Component: 1900 - total flux cleaned = 0.00174479 Jy ! Component: 1950 - total flux cleaned = 0.00173262 Jy ! Component: 2000 - total flux cleaned = 0.0017206 Jy ! Total flux subtracted in 2048 components = 0.00169668 Jy ! Clean residual min=-0.000335 max=0.000359 Jy/beam ! Clean residual mean=-0.000011 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0455611 Jy keep ! Adding 189 model components to the UV plane model. ! The established model now contains 317 components and 0.0455611 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0835+0937_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.215 at -5.521 degrees (North through East) ! Clean map min=-0.00065463 max=0.035489 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0835+0937_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0354886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20686 1.20686 2.41372 4.82743 9.65487 19.3097 38.6195 77.239 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0835+0937_X_uvs.log closed on Mon Jul 23 07:16:51 2012