! Started logfile: /scr/pima/s5272a_uvs/J0232+2628_X_uvs.log on Mon Dec 16 09:34:49 2013 obs /scr/pima/s5272a_uvs/J0232+2628_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0232+2628_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851389 visibilities/baseline/integration-bin. ! Found source: J0232+2628 ! ! 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 39232 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/J0232+2628_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049355Jy sigma=11.485120 ! Fit after self-cal, rms=0.736053Jy sigma=7.111049 ! 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=0.7993 mas, bmaj=1.995 mas, bpa=-15.05 degrees ! Estimated noise=1.34316 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 = 0.223332 Jy ! Component: 100 - total flux cleaned = 0.291908 Jy ! Total flux subtracted in 100 components = 0.291908 Jy ! Clean residual min=-0.016739 max=0.029432 Jy/beam ! Clean residual mean=-0.000011 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.291908 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.291908 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=0.092302Jy sigma=1.175815 ! Fit after self-cal, rms=0.092340Jy sigma=1.175098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345896 Jy ! Component: 100 - total flux cleaned = 0.0556494 Jy ! Total flux subtracted in 100 components = 0.0556494 Jy ! Clean residual min=-0.014503 max=0.011338 Jy/beam ! Clean residual mean=-0.000010 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.347558 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.347558 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=0.078901Jy sigma=0.894284 ! Fit after self-cal, rms=0.078932Jy sigma=0.893605 ! 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=1.062 mas, bmaj=2.432 mas, bpa=-13.35 degrees ! Estimated noise=0.750012 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 = 0.0235742 Jy ! Component: 100 - total flux cleaned = 0.0370212 Jy ! Component: 150 - total flux cleaned = 0.0454281 Jy ! Component: 200 - total flux cleaned = 0.0507631 Jy ! Total flux subtracted in 200 components = 0.0507631 Jy ! Clean residual min=-0.011690 max=0.011823 Jy/beam ! Clean residual mean=0.000005 rms=0.003394 Jy/beam ! Combined flux in latest and established models = 0.398321 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.398321 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=0.077427Jy sigma=0.753644 ! Fit after self-cal, rms=0.077284Jy sigma=0.753190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.432 at -13.35 degrees (North through East) ! Clean map min=-0.01169 max=0.3068 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.077284Jy sigma=0.753190 ! Fit after self-cal, rms=0.077284Jy sigma=0.753190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.432 mas, bpa=-13.35 degrees ! Estimated noise=0.750012 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 = 0.00275486 Jy ! Component: 100 - total flux cleaned = 0.00368195 Jy ! Component: 150 - total flux cleaned = 0.00456432 Jy ! Component: 200 - total flux cleaned = 0.00523955 Jy ! Total flux subtracted in 200 components = 0.00523955 Jy ! Clean residual min=-0.011748 max=0.011763 Jy/beam ! Clean residual mean=0.000004 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 0.40356 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.40356 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=0.077055Jy sigma=0.746510 ! Fit after self-cal, rms=0.077018Jy sigma=0.746416 ! 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=0.077018Jy sigma=0.746416 ! Fit after self-cal, rms=0.077018Jy sigma=0.746416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.432 mas, bpa=-13.35 degrees ! Estimated noise=0.750012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858893 Jy ! Component: 100 - total flux cleaned = 0.0013248 Jy ! Component: 150 - total flux cleaned = 0.00168318 Jy ! Component: 200 - total flux cleaned = 0.00201034 Jy ! Total flux subtracted in 200 components = 0.00201034 Jy ! Clean residual min=-0.011810 max=0.011737 Jy/beam ! Clean residual mean=0.000003 rms=0.003297 Jy/beam ! Combined flux in latest and established models = 0.405571 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.405571 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=0.076811Jy sigma=0.744440 ! Fit after self-cal, rms=0.076791Jy sigma=0.744403 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 = 0.000405626 Jy ! Component: 100 - total flux cleaned = 0.000556609 Jy ! Component: 150 - total flux cleaned = 0.000655613 Jy ! Component: 200 - total flux cleaned = 0.000797077 Jy ! Total flux subtracted in 200 components = 0.000797077 Jy ! Clean residual min=-0.011866 max=0.011756 Jy/beam ! Clean residual mean=0.000003 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 0.406368 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.406368 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=0.076693Jy sigma=0.743489 ! Fit after self-cal, rms=0.076684Jy sigma=0.743478 ! 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=0.076684Jy sigma=0.743478 ! Fit after self-cal, rms=0.076684Jy sigma=0.743478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.432 mas, bpa=-13.35 degrees ! Estimated noise=0.750012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147692 Jy ! Component: 100 - total flux cleaned = 0.000240249 Jy ! Component: 150 - total flux cleaned = 0.000375027 Jy ! Component: 200 - total flux cleaned = 0.000461953 Jy ! Total flux subtracted in 200 components = 0.000461953 Jy ! Clean residual min=-0.011880 max=0.011791 Jy/beam ! Clean residual mean=0.000003 rms=0.003281 Jy/beam ! Combined flux in latest and established models = 0.40683 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.40683 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=0.076580Jy sigma=0.742915 ! Fit after self-cal, rms=0.076576Jy sigma=0.742904 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 = 9.03698e-05 Jy ! Component: 100 - total flux cleaned = 0.000171989 Jy ! Component: 150 - total flux cleaned = 0.000252029 Jy ! Component: 200 - total flux cleaned = 0.000331513 Jy ! Total flux subtracted in 200 components = 0.000331513 Jy ! Clean residual min=-0.011885 max=0.011812 Jy/beam ! Clean residual mean=0.000003 rms=0.003277 Jy/beam ! Combined flux in latest and established models = 0.407161 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.407161 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=0.076477Jy sigma=0.742473 ! Fit after self-cal, rms=0.076475Jy sigma=0.742458 ! 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=0.076475Jy sigma=0.742458 ! Fit after self-cal, rms=0.076475Jy sigma=0.742458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.189 mas, bpa=-9.406 degrees ! Estimated noise=0.811165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483825 Jy ! Component: 100 - total flux cleaned = 0.00622549 Jy ! Component: 150 - total flux cleaned = 0.00679988 Jy ! Component: 200 - total flux cleaned = 0.00731442 Jy ! Total flux subtracted in 200 components = 0.00731442 Jy ! Clean residual min=-0.018738 max=0.017875 Jy/beam ! Clean residual mean=0.000006 rms=0.005784 Jy/beam ! Combined flux in latest and established models = 0.414476 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.414476 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=0.076888Jy sigma=0.739152 ! Fit after self-cal, rms=0.076827Jy sigma=0.738874 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 = 0.000670132 Jy ! Component: 100 - total flux cleaned = 0.000952462 Jy ! Component: 150 - total flux cleaned = 0.00120592 Jy ! Component: 200 - total flux cleaned = 0.00149192 Jy ! Total flux subtracted in 200 components = 0.00149192 Jy ! Clean residual min=-0.018620 max=0.017954 Jy/beam ! Clean residual mean=0.000005 rms=0.005748 Jy/beam ! Combined flux in latest and established models = 0.415968 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.415968 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=0.076920Jy sigma=0.740438 ! Fit after self-cal, rms=0.076874Jy sigma=0.740250 ! 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=1.062 mas, bmaj=2.432 mas, bpa=-13.35 degrees ! Estimated noise=0.750012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.432 at -13.35 degrees (North through East) ! Clean map min=-0.011571 max=0.30313 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=0.7993 mas, bmaj=1.995 mas, bpa=-15.05 degrees ! Estimated noise=1.34316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223587 Jy ! Component: 100 - total flux cleaned = 0.292585 Jy ! Component: 150 - total flux cleaned = 0.32725 Jy ! Component: 200 - total flux cleaned = 0.348259 Jy ! Total flux subtracted in 200 components = 0.348259 Jy ! Clean residual min=-0.012434 max=0.011593 Jy/beam ! Clean residual mean=-0.000010 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.348259 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.348259 Jy ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.432 mas, bpa=-13.35 degrees ! Estimated noise=0.750012 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 = 0.0238204 Jy ! Component: 100 - total flux cleaned = 0.0372345 Jy ! Component: 150 - total flux cleaned = 0.0454221 Jy ! Component: 200 - total flux cleaned = 0.0505962 Jy ! Total flux subtracted in 200 components = 0.0505962 Jy ! Clean residual min=-0.011900 max=0.011792 Jy/beam ! Clean residual mean=0.000005 rms=0.003384 Jy/beam ! Combined flux in latest and established models = 0.398855 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.398855 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=2.107 mas, bmaj=3.189 mas, bpa=-9.406 degrees ! Estimated noise=0.811165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841066 Jy ! Component: 100 - total flux cleaned = 0.0129678 Jy ! Component: 150 - total flux cleaned = 0.0138512 Jy ! Component: 200 - total flux cleaned = 0.0145182 Jy ! Total flux subtracted in 200 components = 0.0145182 Jy ! Clean residual min=-0.018737 max=0.018004 Jy/beam ! Clean residual mean=0.000006 rms=0.005812 Jy/beam ! Combined flux in latest and established models = 0.413373 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 = 0.000682329 Jy ! Component: 100 - total flux cleaned = 0.00119412 Jy ! Component: 150 - total flux cleaned = 0.00165194 Jy ! Component: 200 - total flux cleaned = 0.00205794 Jy ! Total flux subtracted in 200 components = 0.00205794 Jy ! Clean residual min=-0.018590 max=0.017986 Jy/beam ! Clean residual mean=0.000005 rms=0.005762 Jy/beam ! Combined flux in latest and established models = 0.415431 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.415431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=2.432 mas, bpa=-13.35 degrees ! Estimated noise=0.750012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00362397 Jy ! Component: 100 - total flux cleaned = -0.00445609 Jy ! Component: 150 - total flux cleaned = -0.0049605 Jy ! Component: 200 - total flux cleaned = -0.00531269 Jy ! Total flux subtracted in 200 components = -0.00531269 Jy ! Clean residual min=-0.011801 max=0.011940 Jy/beam ! Clean residual mean=0.000003 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 0.410119 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.410119 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=0.077012Jy sigma=0.741099 ! Fit after self-cal, rms=0.076991Jy sigma=0.740953 wmodel /scr/pima/s5272a_uvs/J0232+2628_X_map.mod ! Writing 51 model components to file: /scr/pima/s5272a_uvs/J0232+2628_X_map.mod wobs /scr/pima/s5272a_uvs/J0232+2628_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0232+2628_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0232+2628_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272a_uvs/J0232+2628_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 = 0.00219956 Jy ! Component: 100 - total flux cleaned = 0.00405402 Jy ! Component: 150 - total flux cleaned = 0.00562016 Jy ! Component: 200 - total flux cleaned = 0.0067439 Jy ! Component: 250 - total flux cleaned = 0.00837263 Jy ! Component: 300 - total flux cleaned = 0.00977126 Jy ! Component: 350 - total flux cleaned = 0.0109604 Jy ! Component: 400 - total flux cleaned = 0.0121162 Jy ! Component: 450 - total flux cleaned = 0.0127582 Jy ! Component: 500 - total flux cleaned = 0.0136982 Jy ! Component: 550 - total flux cleaned = 0.0144642 Jy ! Component: 600 - total flux cleaned = 0.0156628 Jy ! Component: 650 - total flux cleaned = 0.0163932 Jy ! Component: 700 - total flux cleaned = 0.0172509 Jy ! Component: 750 - total flux cleaned = 0.0180926 Jy ! Component: 800 - total flux cleaned = 0.018782 Jy ! Component: 850 - total flux cleaned = 0.0197313 Jy ! Component: 900 - total flux cleaned = 0.0207947 Jy ! Component: 950 - total flux cleaned = 0.0217083 Jy ! Component: 1000 - total flux cleaned = 0.0226054 Jy ! Component: 1050 - total flux cleaned = 0.0233618 Jy ! Component: 1100 - total flux cleaned = 0.0242304 Jy ! Component: 1150 - total flux cleaned = 0.025204 Jy ! Component: 1200 - total flux cleaned = 0.0255636 Jy ! Component: 1250 - total flux cleaned = 0.0266259 Jy ! Component: 1300 - total flux cleaned = 0.0270913 Jy ! Component: 1350 - total flux cleaned = 0.028236 Jy ! Component: 1400 - total flux cleaned = 0.0286854 Jy ! Component: 1450 - total flux cleaned = 0.029241 Jy ! Component: 1500 - total flux cleaned = 0.0297879 Jy ! Component: 1550 - total flux cleaned = 0.0303255 Jy ! Component: 1600 - total flux cleaned = 0.0306448 Jy ! Component: 1650 - total flux cleaned = 0.0310638 Jy ! Component: 1700 - total flux cleaned = 0.0313737 Jy ! Component: 1750 - total flux cleaned = 0.0318826 Jy ! Component: 1800 - total flux cleaned = 0.031982 Jy ! Component: 1850 - total flux cleaned = 0.0322793 Jy ! Component: 1900 - total flux cleaned = 0.0324744 Jy ! Component: 1950 - total flux cleaned = 0.0329555 Jy ! Component: 2000 - total flux cleaned = 0.033048 Jy ! Component: 2050 - total flux cleaned = 0.0329531 Jy ! Component: 2100 - total flux cleaned = 0.0332326 Jy ! Component: 2150 - total flux cleaned = 0.0336906 Jy ! Component: 2200 - total flux cleaned = 0.0339623 Jy ! Component: 2250 - total flux cleaned = 0.0343222 Jy ! Component: 2300 - total flux cleaned = 0.0347658 Jy ! Component: 2350 - total flux cleaned = 0.035029 Jy ! Component: 2400 - total flux cleaned = 0.0356373 Jy ! Component: 2450 - total flux cleaned = 0.036325 Jy ! Component: 2500 - total flux cleaned = 0.0366642 Jy ! Component: 2550 - total flux cleaned = 0.037085 Jy ! Component: 2600 - total flux cleaned = 0.0374199 Jy ! Component: 2650 - total flux cleaned = 0.038163 Jy ! Component: 2700 - total flux cleaned = 0.0387355 Jy ! Component: 2750 - total flux cleaned = 0.038656 Jy ! Component: 2800 - total flux cleaned = 0.0392179 Jy ! Component: 2850 - total flux cleaned = 0.0400913 Jy ! Component: 2900 - total flux cleaned = 0.040404 Jy ! Component: 2950 - total flux cleaned = 0.040949 Jy ! Component: 3000 - total flux cleaned = 0.0413337 Jy ! Component: 3050 - total flux cleaned = 0.0417904 Jy ! Component: 3100 - total flux cleaned = 0.042319 Jy ! Component: 3150 - total flux cleaned = 0.0429176 Jy ! Component: 3200 - total flux cleaned = 0.0429912 Jy ! Component: 3250 - total flux cleaned = 0.0432862 Jy ! Component: 3300 - total flux cleaned = 0.0438688 Jy ! Component: 3350 - total flux cleaned = 0.0442304 Jy ! Component: 3400 - total flux cleaned = 0.0448035 Jy ! Component: 3450 - total flux cleaned = 0.0451582 Jy ! Component: 3500 - total flux cleaned = 0.0457216 Jy ! Component: 3550 - total flux cleaned = 0.0462794 Jy ! Component: 3600 - total flux cleaned = 0.0466254 Jy ! Component: 3650 - total flux cleaned = 0.0468994 Jy ! Component: 3700 - total flux cleaned = 0.0476473 Jy ! Component: 3750 - total flux cleaned = 0.0481857 Jy ! Component: 3800 - total flux cleaned = 0.0483192 Jy ! Component: 3850 - total flux cleaned = 0.04885 Jy ! Component: 3900 - total flux cleaned = 0.0493088 Jy ! Component: 3950 - total flux cleaned = 0.0496998 Jy ! Component: 4000 - total flux cleaned = 0.0500231 Jy ! Component: 4050 - total flux cleaned = 0.0506002 Jy ! Total flux subtracted in 4096 components = 0.0507273 Jy ! Clean residual min=-0.003168 max=0.003477 Jy/beam ! Clean residual mean=-0.000011 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.460846 Jy keep ! Adding 443 model components to the UV plane model. ! The established model now contains 493 components and 0.460846 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0232+2628_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.432 at -13.35 degrees (North through East) ! Clean map min=-0.0086717 max=0.29877 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0232+2628_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.298765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128568 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29099 1.29099 2.58198 5.16397 10.3279 20.6559 41.3118 82.6235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.298 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.379 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0232+2628_X_uvs.log closed on Mon Dec 16 09:34:54 2013