! Started logfile: /scr/pima/s5272a_uvs/J0038+4137_X_uvs.log on Mon Dec 16 09:32:53 2013 obs /scr/pima/s5272a_uvs/J0038+4137_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0038+4137_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.962264 visibilities/baseline/integration-bin. ! Found source: J0038+4137 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 19584 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 /scr/pima/s5272a_uvs/J0038+4137_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039027Jy sigma=10.541220 ! Fit after self-cal, rms=0.714658Jy sigma=6.746747 ! 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=0.908 mas, bmaj=1.294 mas, bpa=32.61 degrees ! Estimated noise=1.86072 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 = 0.224625 Jy ! Component: 100 - total flux cleaned = 0.28925 Jy ! Total flux subtracted in 100 components = 0.28925 Jy ! Clean residual min=-0.014829 max=0.027725 Jy/beam ! Clean residual mean=-0.000068 rms=0.003769 Jy/beam ! Combined flux in latest and established models = 0.28925 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.28925 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=0.089863Jy sigma=1.026107 ! Fit after self-cal, rms=0.089584Jy sigma=1.023481 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309013 Jy ! Component: 100 - total flux cleaned = 0.0459835 Jy ! Total flux subtracted in 100 components = 0.0459835 Jy ! Clean residual min=-0.011713 max=0.014756 Jy/beam ! Clean residual mean=-0.000058 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.335233 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.335233 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=0.078955Jy sigma=0.812766 ! Fit after self-cal, rms=0.078786Jy sigma=0.810674 ! 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=1.202 mas, bmaj=1.682 mas, bpa=30.82 degrees ! Estimated noise=1.07613 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 = 0.0192914 Jy ! Component: 100 - total flux cleaned = 0.0292506 Jy ! Component: 150 - total flux cleaned = 0.0349326 Jy ! Component: 200 - total flux cleaned = 0.0383667 Jy ! Total flux subtracted in 200 components = 0.0383667 Jy ! Clean residual min=-0.016859 max=0.016757 Jy/beam ! Clean residual mean=0.000016 rms=0.004190 Jy/beam ! Combined flux in latest and established models = 0.3736 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.3736 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=0.077726Jy sigma=0.726797 ! Fit after self-cal, rms=0.077597Jy sigma=0.725747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.682 at 30.82 degrees (North through East) ! Clean map min=-0.016881 max=0.30357 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.99 KP 1.07 LA 0.96 ! MK 1.05 NL 1.02 OV 0.97 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.04 KP 1.16 LA 1.03 ! MK 0.96 NL 1.06 OV 1.02 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.99 KP 1.14 LA 0.94 ! MK 0.97 NL 1.04 OV 1.03 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.077597Jy sigma=0.725747 ! Fit after self-cal, rms=0.076660Jy sigma=0.716124 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.682 mas, bpa=30.75 degrees ! Estimated noise=1.07679 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 = 0.00197356 Jy ! Component: 100 - total flux cleaned = 0.00224796 Jy ! Component: 150 - total flux cleaned = 0.00249331 Jy ! Component: 200 - total flux cleaned = 0.00264347 Jy ! Total flux subtracted in 200 components = 0.00264347 Jy ! Clean residual min=-0.015916 max=0.015939 Jy/beam ! Clean residual mean=0.000013 rms=0.004029 Jy/beam ! Combined flux in latest and established models = 0.376243 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.376243 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=0.076553Jy sigma=0.712184 ! Fit after self-cal, rms=0.076535Jy sigma=0.712090 ! 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=0.076535Jy sigma=0.712090 ! Fit after self-cal, rms=0.076537Jy sigma=0.712068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.683 mas, bpa=30.74 degrees ! Estimated noise=1.07729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449714 Jy ! Component: 100 - total flux cleaned = 0.000516626 Jy ! Component: 150 - total flux cleaned = 0.000575458 Jy ! Component: 200 - total flux cleaned = 0.000634441 Jy ! Total flux subtracted in 200 components = 0.000634441 Jy ! Clean residual min=-0.015968 max=0.015871 Jy/beam ! Clean residual mean=0.000013 rms=0.004024 Jy/beam ! Combined flux in latest and established models = 0.376878 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.376878 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=0.076455Jy sigma=0.710743 ! Fit after self-cal, rms=0.076460Jy sigma=0.710685 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 = 6.98083e-05 Jy ! Component: 100 - total flux cleaned = 0.000124782 Jy ! Component: 150 - total flux cleaned = 0.000179164 Jy ! Component: 200 - total flux cleaned = 0.000229998 Jy ! Total flux subtracted in 200 components = 0.000229998 Jy ! Clean residual min=-0.015960 max=0.015824 Jy/beam ! Clean residual mean=0.000013 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 0.377108 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.377108 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=0.076384Jy sigma=0.710006 ! Fit after self-cal, rms=0.076395Jy sigma=0.709952 ! 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=0.076395Jy sigma=0.709952 ! Fit after self-cal, rms=0.076394Jy sigma=0.709930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.683 mas, bpa=30.73 degrees ! Estimated noise=1.07753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131812 Jy ! Component: 100 - total flux cleaned = 0.000178544 Jy ! Component: 150 - total flux cleaned = 0.000225072 Jy ! Component: 200 - total flux cleaned = 0.000224355 Jy ! Total flux subtracted in 200 components = 0.000224355 Jy ! Clean residual min=-0.015967 max=0.015785 Jy/beam ! Clean residual mean=0.000013 rms=0.004017 Jy/beam ! Combined flux in latest and established models = 0.377332 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.377332 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=0.076341Jy sigma=0.709320 ! Fit after self-cal, rms=0.076356Jy sigma=0.709270 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 = 6.34947e-05 Jy ! Component: 100 - total flux cleaned = 0.000106413 Jy ! Component: 150 - total flux cleaned = 0.000145745 Jy ! Component: 200 - total flux cleaned = 0.000187281 Jy ! Total flux subtracted in 200 components = 0.000187281 Jy ! Clean residual min=-0.015970 max=0.015764 Jy/beam ! Clean residual mean=0.000013 rms=0.004013 Jy/beam ! Combined flux in latest and established models = 0.377519 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.377519 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=0.076297Jy sigma=0.708825 ! Fit after self-cal, rms=0.076314Jy sigma=0.708780 ! 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=0.076314Jy sigma=0.708780 ! Fit after self-cal, rms=0.076313Jy sigma=0.708762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=2.845 mas, bpa=40.4 degrees ! Estimated noise=1.20529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521227 Jy ! Component: 100 - total flux cleaned = 0.00653845 Jy ! Component: 150 - total flux cleaned = 0.0068057 Jy ! Component: 200 - total flux cleaned = 0.00711223 Jy ! Total flux subtracted in 200 components = 0.00711223 Jy ! Clean residual min=-0.022586 max=0.023289 Jy/beam ! Clean residual mean=0.000028 rms=0.006913 Jy/beam ! Combined flux in latest and established models = 0.384632 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.384632 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=0.076420Jy sigma=0.705964 ! Fit after self-cal, rms=0.076372Jy sigma=0.705812 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 = 0.000364904 Jy ! Component: 100 - total flux cleaned = 0.000366639 Jy ! Component: 150 - total flux cleaned = 0.000491799 Jy ! Component: 200 - total flux cleaned = 0.000604868 Jy ! Total flux subtracted in 200 components = 0.000604868 Jy ! Clean residual min=-0.022501 max=0.023301 Jy/beam ! Clean residual mean=0.000027 rms=0.006897 Jy/beam ! Combined flux in latest and established models = 0.385236 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.385236 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=0.076322Jy sigma=0.707341 ! Fit after self-cal, rms=0.076280Jy sigma=0.707182 ! 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=1.202 mas, bmaj=1.684 mas, bpa=30.72 degrees ! Estimated noise=1.07764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.684 at 30.72 degrees (North through East) ! Clean map min=-0.015328 max=0.30061 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=0.9072 mas, bmaj=1.296 mas, bpa=32.47 degrees ! Estimated noise=1.86542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.225815 Jy ! Component: 100 - total flux cleaned = 0.292626 Jy ! Component: 150 - total flux cleaned = 0.322292 Jy ! Component: 200 - total flux cleaned = 0.338344 Jy ! Total flux subtracted in 200 components = 0.338344 Jy ! Clean residual min=-0.011910 max=0.017769 Jy/beam ! Clean residual mean=-0.000057 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 0.338344 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 0.338344 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.684 mas, bpa=30.72 degrees ! Estimated noise=1.07764 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 (1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218216 Jy ! Component: 100 - total flux cleaned = 0.0326812 Jy ! Component: 150 - total flux cleaned = 0.0402777 Jy ! Component: 200 - total flux cleaned = 0.0461016 Jy ! Total flux subtracted in 200 components = 0.0461016 Jy ! Clean residual min=-0.014682 max=0.015212 Jy/beam ! Clean residual mean=0.000011 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 0.384445 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 56 components and 0.384445 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=2.332 mas, bmaj=2.845 mas, bpa=40.4 degrees ! Estimated noise=1.20529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805792 Jy ! Component: 100 - total flux cleaned = 0.0129348 Jy ! Component: 150 - total flux cleaned = 0.0160963 Jy ! Component: 200 - total flux cleaned = 0.0181852 Jy ! Total flux subtracted in 200 components = 0.0181852 Jy ! Clean residual min=-0.019437 max=0.022728 Jy/beam ! Clean residual mean=0.000020 rms=0.006513 Jy/beam ! Combined flux in latest and established models = 0.402631 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 = 0.00105519 Jy ! Component: 100 - total flux cleaned = 0.00134744 Jy ! Component: 150 - total flux cleaned = 0.00166204 Jy ! Component: 200 - total flux cleaned = 0.00191081 Jy ! Total flux subtracted in 200 components = 0.00191081 Jy ! Clean residual min=-0.019242 max=0.022626 Jy/beam ! Clean residual mean=0.000019 rms=0.006480 Jy/beam ! Combined flux in latest and established models = 0.404541 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.404541 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.684 mas, bpa=30.72 degrees ! Estimated noise=1.07764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244426 Jy ! Component: 100 - total flux cleaned = -0.00272387 Jy ! Component: 150 - total flux cleaned = -0.00280332 Jy ! Component: 200 - total flux cleaned = -0.00295246 Jy ! Total flux subtracted in 200 components = -0.00295246 Jy ! Clean residual min=-0.013669 max=0.014990 Jy/beam ! Clean residual mean=0.000007 rms=0.003744 Jy/beam ! Combined flux in latest and established models = 0.401589 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.401589 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=0.074266Jy sigma=0.679831 ! Fit after self-cal, rms=0.073974Jy sigma=0.676605 wmodel /scr/pima/s5272a_uvs/J0038+4137_X_map.mod ! Writing 86 model components to file: /scr/pima/s5272a_uvs/J0038+4137_X_map.mod wobs /scr/pima/s5272a_uvs/J0038+4137_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0038+4137_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0038+4137_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272a_uvs/J0038+4137_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 = 0.00640892 Jy ! Component: 100 - total flux cleaned = 0.00966692 Jy ! Component: 150 - total flux cleaned = 0.0129349 Jy ! Component: 200 - total flux cleaned = 0.0159919 Jy ! Component: 250 - total flux cleaned = 0.0190831 Jy ! Component: 300 - total flux cleaned = 0.0220229 Jy ! Component: 350 - total flux cleaned = 0.0250368 Jy ! Component: 400 - total flux cleaned = 0.0277595 Jy ! Component: 450 - total flux cleaned = 0.0302141 Jy ! Component: 500 - total flux cleaned = 0.0324227 Jy ! Component: 550 - total flux cleaned = 0.034891 Jy ! Component: 600 - total flux cleaned = 0.037124 Jy ! Component: 650 - total flux cleaned = 0.0392894 Jy ! Component: 700 - total flux cleaned = 0.0406405 Jy ! Component: 750 - total flux cleaned = 0.0421042 Jy ! Component: 800 - total flux cleaned = 0.0432462 Jy ! Component: 850 - total flux cleaned = 0.0444974 Jy ! Component: 900 - total flux cleaned = 0.0453105 Jy ! Component: 950 - total flux cleaned = 0.0461041 Jy ! Component: 1000 - total flux cleaned = 0.0470134 Jy ! Component: 1050 - total flux cleaned = 0.0481564 Jy ! Component: 1100 - total flux cleaned = 0.0490254 Jy ! Component: 1150 - total flux cleaned = 0.0498759 Jy ! Component: 1200 - total flux cleaned = 0.05059 Jy ! Component: 1250 - total flux cleaned = 0.05129 Jy ! Component: 1300 - total flux cleaned = 0.0523183 Jy ! Component: 1350 - total flux cleaned = 0.0528774 Jy ! Component: 1400 - total flux cleaned = 0.0532071 Jy ! Component: 1450 - total flux cleaned = 0.05364 Jy ! Component: 1500 - total flux cleaned = 0.05438 Jy ! Component: 1550 - total flux cleaned = 0.0545859 Jy ! Component: 1600 - total flux cleaned = 0.0551988 Jy ! Component: 1650 - total flux cleaned = 0.0556982 Jy ! Component: 1700 - total flux cleaned = 0.0556993 Jy ! Component: 1750 - total flux cleaned = 0.0559941 Jy ! Component: 1800 - total flux cleaned = 0.0565654 Jy ! Component: 1850 - total flux cleaned = 0.0567516 Jy ! Component: 1900 - total flux cleaned = 0.05666 Jy ! Component: 1950 - total flux cleaned = 0.0569296 Jy ! Component: 2000 - total flux cleaned = 0.0570163 Jy ! Component: 2050 - total flux cleaned = 0.056931 Jy ! Component: 2100 - total flux cleaned = 0.0573595 Jy ! Component: 2150 - total flux cleaned = 0.0576112 Jy ! Component: 2200 - total flux cleaned = 0.0577764 Jy ! Component: 2250 - total flux cleaned = 0.0580245 Jy ! Component: 2300 - total flux cleaned = 0.0582676 Jy ! Component: 2350 - total flux cleaned = 0.0585854 Jy ! Component: 2400 - total flux cleaned = 0.0586613 Jy ! Component: 2450 - total flux cleaned = 0.058737 Jy ! Component: 2500 - total flux cleaned = 0.0586613 Jy ! Component: 2550 - total flux cleaned = 0.0589609 Jy ! Component: 2600 - total flux cleaned = 0.0588875 Jy ! Component: 2650 - total flux cleaned = 0.0588873 Jy ! Component: 2700 - total flux cleaned = 0.0588154 Jy ! Component: 2750 - total flux cleaned = 0.058815 Jy ! Component: 2800 - total flux cleaned = 0.058955 Jy ! Component: 2850 - total flux cleaned = 0.0588856 Jy ! Component: 2900 - total flux cleaned = 0.0590911 Jy ! Component: 2950 - total flux cleaned = 0.0590235 Jy ! Component: 3000 - total flux cleaned = 0.0588906 Jy ! Component: 3050 - total flux cleaned = 0.059154 Jy ! Component: 3100 - total flux cleaned = 0.0589589 Jy ! Component: 3150 - total flux cleaned = 0.0590224 Jy ! Component: 3200 - total flux cleaned = 0.0590866 Jy ! Component: 3250 - total flux cleaned = 0.0594636 Jy ! Component: 3300 - total flux cleaned = 0.059463 Jy ! Component: 3350 - total flux cleaned = 0.0594025 Jy ! Component: 3400 - total flux cleaned = 0.0594634 Jy ! Component: 3450 - total flux cleaned = 0.0597035 Jy ! Component: 3500 - total flux cleaned = 0.0599405 Jy ! Component: 3550 - total flux cleaned = 0.0598814 Jy ! Component: 3600 - total flux cleaned = 0.0598234 Jy ! Component: 3650 - total flux cleaned = 0.0600534 Jy ! Component: 3700 - total flux cleaned = 0.059826 Jy ! Component: 3750 - total flux cleaned = 0.0599952 Jy ! Component: 3800 - total flux cleaned = 0.0601064 Jy ! Component: 3850 - total flux cleaned = 0.0599966 Jy ! Component: 3900 - total flux cleaned = 0.0601051 Jy ! Component: 3950 - total flux cleaned = 0.0599981 Jy ! Component: 4000 - total flux cleaned = 0.0603184 Jy ! Component: 4050 - total flux cleaned = 0.0602128 Jy ! Total flux subtracted in 4096 components = 0.060213 Jy ! Clean residual min=-0.002597 max=0.002598 Jy/beam ! Clean residual mean=0.000021 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.461802 Jy keep ! Adding 450 model components to the UV plane model. ! The established model now contains 536 components and 0.461802 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0038+4137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.684 at 30.72 degrees (North through East) ! Clean map min=-0.0082694 max=0.29633 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0038+4137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.296326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03489 1.03489 2.06979 4.13958 8.27915 16.5583 33.1166 66.2332 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.296 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.884 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0038+4137_X_uvs.log closed on Mon Dec 16 09:32:58 2013