! Started logfile: /scr/pima/bp192a0_uvs/J0043+1731_X_uvs.log on Fri Aug 21 06:51:07 2015 obs /scr/pima/bp192a0_uvs/J0043+1731_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J0043+1731_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0043+1731 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6840 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/bp192a0_uvs/J0043+1731_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. ! ! 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=1.001923Jy sigma=21.274957 ! Fit after self-cal, rms=0.949618Jy sigma=20.166807 ! 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=0.7535 mas, bmaj=2.041 mas, bpa=-4.316 degrees ! Estimated noise=0.613516 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 = 0.0357951 Jy ! Component: 100 - total flux cleaned = 0.0481545 Jy ! Total flux subtracted in 100 components = 0.0481545 Jy ! Clean residual min=-0.003538 max=0.005778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0481545 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0481545 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=0.038975Jy sigma=0.777901 ! Fit after self-cal, rms=0.038065Jy sigma=0.758119 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691247 Jy ! Component: 100 - total flux cleaned = 0.0105974 Jy ! Total flux subtracted in 100 components = 0.0105974 Jy ! Clean residual min=-0.002889 max=0.003331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0587519 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0587519 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=0.036258Jy sigma=0.719169 ! Fit after self-cal, rms=0.036246Jy sigma=0.718952 ! 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=0.8932 mas, bmaj=2.293 mas, bpa=-4.549 degrees ! Estimated noise=0.408466 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 = 0.00393288 Jy ! Component: 100 - total flux cleaned = 0.00637058 Jy ! Component: 150 - total flux cleaned = 0.00801806 Jy ! Component: 200 - total flux cleaned = 0.00915379 Jy ! Total flux subtracted in 200 components = 0.00915379 Jy ! Clean residual min=-0.002805 max=0.004515 Jy/beam ! Clean residual mean=-0.000004 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0679057 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.0679057 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=0.035734Jy sigma=0.709089 ! Fit after self-cal, rms=0.035725Jy sigma=0.708974 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8932 x 2.293 at -4.549 degrees (North through East) ! Clean map min=-0.0027815 max=0.049953 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.13 KP 1.07 ! LA 0.86 MK 1.12 NL 0.99 OV 1.07 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.10 KP 0.98 ! LA 0.91 MK 1.05 NL 0.97 OV 1.05 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 1.09 ! LA 0.99 MK 0.96 NL 1.04 OV 1.09 ! PT 0.84 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.09 KP 1.07 ! LA 0.99 MK 1.03 NL 1.10 OV 1.16 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* ! ! ! Fit before self-cal, rms=0.035725Jy sigma=0.708974 ! Fit after self-cal, rms=0.035844Jy sigma=0.702107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.291 mas, bpa=-4.235 degrees ! Estimated noise=0.411511 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 (-4.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436267 Jy ! Component: 100 - total flux cleaned = 0.00668368 Jy ! Component: 150 - total flux cleaned = 0.00827983 Jy ! Component: 200 - total flux cleaned = 0.00952899 Jy ! Total flux subtracted in 200 components = 0.00952899 Jy ! Clean residual min=-0.002082 max=0.002358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0774347 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.0774346 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=0.035331Jy sigma=0.689064 ! Fit after self-cal, rms=0.035306Jy sigma=0.688185 ! 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=0.035306Jy sigma=0.688185 ! Fit after self-cal, rms=0.035227Jy sigma=0.685267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=2.295 mas, bpa=-4.121 degrees ! Estimated noise=0.413908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136154 Jy ! Component: 100 - total flux cleaned = 0.00234198 Jy ! Component: 150 - total flux cleaned = 0.00292357 Jy ! Component: 200 - total flux cleaned = 0.00336859 Jy ! Total flux subtracted in 200 components = 0.00336859 Jy ! Clean residual min=-0.001876 max=0.002310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0808032 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.0808033 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=0.035152Jy sigma=0.683590 ! Fit after self-cal, rms=0.035143Jy sigma=0.683396 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020054 Jy ! Component: 100 - total flux cleaned = 0.00315579 Jy ! Component: 150 - total flux cleaned = 0.00410162 Jy ! Component: 200 - total flux cleaned = 0.00493536 Jy ! Total flux subtracted in 200 components = 0.00493536 Jy ! Clean residual min=-0.001621 max=0.001573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0857386 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 121 components and 0.0857386 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=0.035003Jy sigma=0.680428 ! Fit after self-cal, rms=0.034990Jy sigma=0.680258 ! 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=0.034990Jy sigma=0.680258 ! Fit after self-cal, rms=0.034769Jy sigma=0.676982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9049 mas, bmaj=2.302 mas, bpa=-4.013 degrees ! Estimated noise=0.41294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826851 Jy ! Component: 100 - total flux cleaned = 0.00129231 Jy ! Component: 150 - total flux cleaned = 0.00163661 Jy ! Component: 200 - total flux cleaned = 0.00191028 Jy ! Total flux subtracted in 200 components = 0.00191028 Jy ! Clean residual min=-0.001476 max=0.001449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0876489 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 0.0876489 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=0.034735Jy sigma=0.676254 ! Fit after self-cal, rms=0.034734Jy sigma=0.676180 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 = 0.000234723 Jy ! Component: 100 - total flux cleaned = 0.000459534 Jy ! Component: 150 - total flux cleaned = 0.000686864 Jy ! Component: 200 - total flux cleaned = 0.000915755 Jy ! Total flux subtracted in 200 components = 0.000915755 Jy ! Clean residual min=-0.001467 max=0.001448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0885647 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.0885647 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=0.034717Jy sigma=0.675828 ! Fit after self-cal, rms=0.034715Jy sigma=0.675821 ! 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=0.034715Jy sigma=0.675821 ! Fit after self-cal, rms=0.034792Jy sigma=0.675778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=3.098 mas, bpa=0.7792 degrees ! Estimated noise=0.515533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923734 Jy ! Component: 100 - total flux cleaned = 0.00162024 Jy ! Component: 150 - total flux cleaned = 0.00220949 Jy ! Component: 200 - total flux cleaned = 0.00263721 Jy ! Total flux subtracted in 200 components = 0.00263721 Jy ! Clean residual min=-0.001826 max=0.002069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0912019 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.0912019 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=0.034786Jy sigma=0.675613 ! Fit after self-cal, rms=0.034785Jy sigma=0.675585 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 = 0.000281975 Jy ! Component: 100 - total flux cleaned = 0.000453488 Jy ! Component: 150 - total flux cleaned = 0.000579838 Jy ! Component: 200 - total flux cleaned = 0.000710711 Jy ! Total flux subtracted in 200 components = 0.000710711 Jy ! Clean residual min=-0.001818 max=0.002046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0919126 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.0919126 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=0.034783Jy sigma=0.675576 ! Fit after self-cal, rms=0.034782Jy sigma=0.675566 ! Inverting map ! Added new window around map position (43, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168193 Jy ! Component: 100 - total flux cleaned = 0.00252451 Jy ! Component: 150 - total flux cleaned = 0.0031413 Jy ! Component: 200 - total flux cleaned = 0.00364469 Jy ! Total flux subtracted in 200 components = 0.00364469 Jy ! Clean residual min=-0.001501 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0955573 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 190 components and 0.0955573 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=0.034728Jy sigma=0.674405 ! Fit after self-cal, rms=0.034722Jy sigma=0.674331 ! 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=0.9063 mas, bmaj=2.303 mas, bpa=-4 degrees ! Estimated noise=0.413757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9063 x 2.303 at -4 degrees (North through East) ! Clean map min=-0.0013144 max=0.050882 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=0.7615 mas, bmaj=2.04 mas, bpa=-3.659 degrees ! Estimated noise=0.627829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372056 Jy ! Component: 100 - total flux cleaned = 0.049929 Jy ! Component: 150 - total flux cleaned = 0.0563765 Jy ! Component: 200 - total flux cleaned = 0.0603482 Jy ! Total flux subtracted in 200 components = 0.0603482 Jy ! Clean residual min=-0.002704 max=0.003084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0603482 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0603482 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9063 mas, bmaj=2.303 mas, bpa=-4 degrees ! Estimated noise=0.413757 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 (-1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470631 Jy ! Component: 100 - total flux cleaned = 0.00805569 Jy ! Component: 150 - total flux cleaned = 0.0106607 Jy ! Component: 200 - total flux cleaned = 0.0128171 Jy ! Total flux subtracted in 200 components = 0.0128171 Jy ! Clean residual min=-0.001990 max=0.001977 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0731654 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.0731654 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=2.103 mas, bmaj=3.098 mas, bpa=0.7792 degrees ! Estimated noise=0.515533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326815 Jy ! Component: 100 - total flux cleaned = 0.00565418 Jy ! Component: 150 - total flux cleaned = 0.0076319 Jy ! Component: 200 - total flux cleaned = 0.00934783 Jy ! Total flux subtracted in 200 components = 0.00934783 Jy ! Clean residual min=-0.002008 max=0.001945 Jy/beam ! Clean residual mean=-0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0825132 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 = 0.00150665 Jy ! Component: 100 - total flux cleaned = 0.00284139 Jy ! Component: 150 - total flux cleaned = 0.00403632 Jy ! Component: 200 - total flux cleaned = 0.00511119 Jy ! Total flux subtracted in 200 components = 0.00511119 Jy ! Clean residual min=-0.001678 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0876244 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 135 components and 0.0876244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9063 mas, bmaj=2.303 mas, bpa=-4 degrees ! Estimated noise=0.413757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918529 Jy ! Component: 100 - total flux cleaned = 0.00154151 Jy ! Component: 150 - total flux cleaned = 0.00204497 Jy ! Component: 200 - total flux cleaned = 0.00254353 Jy ! Total flux subtracted in 200 components = 0.00254353 Jy ! Clean residual min=-0.001299 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0901679 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 171 components and 0.0901679 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=0.034769Jy sigma=0.675252 ! Fit after self-cal, rms=0.034762Jy sigma=0.675036 wmodel /scr/pima/bp192a0_uvs/J0043+1731_X_map.mod ! Writing 171 model components to file: /scr/pima/bp192a0_uvs/J0043+1731_X_map.mod wobs /scr/pima/bp192a0_uvs/J0043+1731_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J0043+1731_X_uvs.fits wwins /scr/pima/bp192a0_uvs/J0043+1731_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp192a0_uvs/J0043+1731_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 = -0.000255868 Jy ! Component: 100 - total flux cleaned = -0.000463058 Jy ! Component: 150 - total flux cleaned = -0.000637083 Jy ! Component: 200 - total flux cleaned = -0.000802052 Jy ! Component: 250 - total flux cleaned = -0.000942986 Jy ! Component: 300 - total flux cleaned = -0.00104485 Jy ! Component: 350 - total flux cleaned = -0.00117574 Jy ! Component: 400 - total flux cleaned = -0.00128634 Jy ! Component: 450 - total flux cleaned = -0.00134774 Jy ! Component: 500 - total flux cleaned = -0.00142218 Jy ! Component: 550 - total flux cleaned = -0.00146567 Jy ! Component: 600 - total flux cleaned = -0.00157793 Jy ! Component: 650 - total flux cleaned = -0.00163258 Jy ! Component: 700 - total flux cleaned = -0.0017659 Jy ! Component: 750 - total flux cleaned = -0.00180484 Jy ! Component: 800 - total flux cleaned = -0.00188108 Jy ! Component: 850 - total flux cleaned = -0.00190605 Jy ! Component: 900 - total flux cleaned = -0.0019303 Jy ! Component: 950 - total flux cleaned = -0.00199001 Jy ! Component: 1000 - total flux cleaned = -0.00204837 Jy ! Component: 1050 - total flux cleaned = -0.00209385 Jy ! Component: 1100 - total flux cleaned = -0.00209382 Jy ! Component: 1150 - total flux cleaned = -0.00209395 Jy ! Component: 1200 - total flux cleaned = -0.00209431 Jy ! Component: 1250 - total flux cleaned = -0.00209449 Jy ! Component: 1300 - total flux cleaned = -0.00209448 Jy ! Component: 1350 - total flux cleaned = -0.00206374 Jy ! Component: 1400 - total flux cleaned = -0.00205396 Jy ! Component: 1450 - total flux cleaned = -0.00203417 Jy ! Component: 1500 - total flux cleaned = -0.00200507 Jy ! Component: 1550 - total flux cleaned = -0.00196668 Jy ! Component: 1600 - total flux cleaned = -0.00197622 Jy ! Component: 1650 - total flux cleaned = -0.00192023 Jy ! Component: 1700 - total flux cleaned = -0.00192034 Jy ! Component: 1750 - total flux cleaned = -0.00192932 Jy ! Component: 1800 - total flux cleaned = -0.00189352 Jy ! Component: 1850 - total flux cleaned = -0.00189362 Jy ! Component: 1900 - total flux cleaned = -0.00190231 Jy ! Component: 1950 - total flux cleaned = -0.00191094 Jy ! Component: 2000 - total flux cleaned = -0.00196203 Jy ! Component: 2050 - total flux cleaned = -0.00196207 Jy ! Component: 2100 - total flux cleaned = -0.00197026 Jy ! Component: 2150 - total flux cleaned = -0.00200312 Jy ! Component: 2200 - total flux cleaned = -0.00201933 Jy ! Component: 2250 - total flux cleaned = -0.00203535 Jy ! Component: 2300 - total flux cleaned = -0.00205912 Jy ! Component: 2350 - total flux cleaned = -0.00207479 Jy ! Component: 2400 - total flux cleaned = -0.00209806 Jy ! Component: 2450 - total flux cleaned = -0.00212114 Jy ! Component: 2500 - total flux cleaned = -0.00212884 Jy ! Component: 2550 - total flux cleaned = -0.00215914 Jy ! Component: 2600 - total flux cleaned = -0.00216659 Jy ! Component: 2650 - total flux cleaned = -0.00219621 Jy ! Component: 2700 - total flux cleaned = -0.00218156 Jy ! Component: 2750 - total flux cleaned = -0.00218161 Jy ! Component: 2800 - total flux cleaned = -0.00221758 Jy ! Component: 2850 - total flux cleaned = -0.00222467 Jy ! Component: 2900 - total flux cleaned = -0.00225287 Jy ! Component: 2950 - total flux cleaned = -0.00224583 Jy ! Component: 3000 - total flux cleaned = -0.00224582 Jy ! Component: 3050 - total flux cleaned = -0.00224594 Jy ! Component: 3100 - total flux cleaned = -0.00226655 Jy ! Component: 3150 - total flux cleaned = -0.00228009 Jy ! Component: 3200 - total flux cleaned = -0.00228676 Jy ! Component: 3250 - total flux cleaned = -0.00230682 Jy ! Component: 3300 - total flux cleaned = -0.00231354 Jy ! Component: 3350 - total flux cleaned = -0.00234643 Jy ! Component: 3400 - total flux cleaned = -0.00232678 Jy ! Component: 3450 - total flux cleaned = -0.00234629 Jy ! Component: 3500 - total flux cleaned = -0.00235921 Jy ! Component: 3550 - total flux cleaned = -0.00237849 Jy ! Component: 3600 - total flux cleaned = -0.0023848 Jy ! Component: 3650 - total flux cleaned = -0.00240382 Jy ! Component: 3700 - total flux cleaned = -0.0024038 Jy ! Component: 3750 - total flux cleaned = -0.00240379 Jy ! Component: 3800 - total flux cleaned = -0.00241618 Jy ! Component: 3850 - total flux cleaned = -0.00242846 Jy ! Component: 3900 - total flux cleaned = -0.00242844 Jy ! Component: 3950 - total flux cleaned = -0.00243454 Jy ! Component: 4000 - total flux cleaned = -0.00245891 Jy ! Component: 4050 - total flux cleaned = -0.00247105 Jy ! Total flux subtracted in 4096 components = -0.00246505 Jy ! Clean residual min=-0.000400 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0877029 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 448 components and 0.0877029 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J0043+1731_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9063 x 2.303 at -4 degrees (North through East) ! Clean map min=-0.00080349 max=0.051366 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J0043+1731_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0513661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598193 0.598193 1.19639 2.39277 4.78554 9.57108 19.1422 38.2843 76.5687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.51 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J0043+1731_X_uvs.log closed on Fri Aug 21 06:51:12 2015