! Started logfile: /d2/scr/pima/bp177i_uvs/J1543+6621_X_uvs.log on Tue Apr 15 00:25:31 2014 obs /d2/scr/pima/bp177i_uvs/J1543+6621_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1543+6621_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1543+6621 ! ! 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 1080 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 /d2/scr/pima/bp177i_uvs/J1543+6621_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=1.000703Jy sigma=37.084655 ! Fit after self-cal, rms=0.953169Jy sigma=35.343451 ! 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=0.7777 mas, bmaj=2.989 mas, bpa=46.11 degrees ! Estimated noise=0.884988 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 = 0.0355111 Jy ! Component: 100 - total flux cleaned = 0.0436901 Jy ! Total flux subtracted in 100 components = 0.0436901 Jy ! Clean residual min=-0.003174 max=0.005000 Jy/beam ! Clean residual mean=0.000019 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0436901 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0436901 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=0.020912Jy sigma=0.729028 ! Fit after self-cal, rms=0.019001Jy sigma=0.667297 ! Inverting map ! Added new window around map position (0.2, -10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491306 Jy ! Component: 100 - total flux cleaned = 0.00738479 Jy ! Total flux subtracted in 100 components = 0.00738479 Jy ! Clean residual min=-0.002652 max=0.003766 Jy/beam ! Clean residual mean=0.000013 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0510749 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0510749 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=0.017547Jy sigma=0.616695 ! Fit after self-cal, rms=0.017454Jy sigma=0.612780 ! 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=0.9577 mas, bmaj=3.061 mas, bpa=46.28 degrees ! Estimated noise=0.58871 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 = 0.00294888 Jy ! Component: 100 - total flux cleaned = 0.00489551 Jy ! Component: 150 - total flux cleaned = 0.00626602 Jy ! Component: 200 - total flux cleaned = 0.00705112 Jy ! Total flux subtracted in 200 components = 0.00705112 Jy ! Clean residual min=-0.001974 max=0.002811 Jy/beam ! Clean residual mean=0.000025 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.058126 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.058126 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=0.016799Jy sigma=0.589488 ! Fit after self-cal, rms=0.016780Jy sigma=0.588842 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9577 x 3.061 at 46.28 degrees (North through East) ! Clean map min=-0.0018562 max=0.045553 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 1.09 FD 1.08 HN 0.86 KP 0.97 ! LA 0.99 MK 1.10 NL 1.18 OV 0.95 ! PT 0.87 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 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 4. ! 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 5. ! 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.07 KP 0.95 ! LA 1.10 MK 1.00 NL 1.15 OV 1.00 ! PT 0.88 SC 0.99 ! ! ! 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 1.18 FD 0.97 HN 0.93 KP 1.03 ! LA 0.90 MK 1.05 NL 1.11 OV 1.11 ! PT 0.85 SC 1.06 ! ! ! Fit before self-cal, rms=0.016780Jy sigma=0.588842 ! Fit after self-cal, rms=0.016527Jy sigma=0.574436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9601 mas, bmaj=3.06 mas, bpa=46.11 degrees ! Estimated noise=0.59368 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 = 0.00054913 Jy ! Component: 100 - total flux cleaned = 0.000718191 Jy ! Component: 150 - total flux cleaned = 0.000870232 Jy ! Component: 200 - total flux cleaned = 0.00100871 Jy ! Total flux subtracted in 200 components = 0.00100871 Jy ! Clean residual min=-0.001731 max=0.002061 Jy/beam ! Clean residual mean=0.000015 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0591347 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0591347 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=0.016431Jy sigma=0.571647 ! Fit after self-cal, rms=0.016427Jy sigma=0.571518 ! 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=0.016427Jy sigma=0.571518 ! Fit after self-cal, rms=0.016495Jy sigma=0.571348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9598 mas, bmaj=3.059 mas, bpa=46.11 degrees ! Estimated noise=0.596111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267611 Jy ! Component: 100 - total flux cleaned = 0.000442344 Jy ! Component: 150 - total flux cleaned = 0.000542164 Jy ! Component: 200 - total flux cleaned = 0.000671976 Jy ! Total flux subtracted in 200 components = 0.000671976 Jy ! Clean residual min=-0.001713 max=0.002013 Jy/beam ! Clean residual mean=0.000014 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0598067 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.0598067 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=0.016443Jy sigma=0.569746 ! Fit after self-cal, rms=0.016441Jy sigma=0.569704 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 (-6.2, -47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456848 Jy ! Component: 100 - total flux cleaned = 0.000511863 Jy ! Component: 150 - total flux cleaned = 0.000367953 Jy ! Component: 200 - total flux cleaned = 0.000337573 Jy ! Total flux subtracted in 200 components = 0.000337573 Jy ! Clean residual min=-0.001453 max=0.001465 Jy/beam ! Clean residual mean=0.000013 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0601443 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0601443 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=0.016167Jy sigma=0.559190 ! Fit after self-cal, rms=0.016155Jy sigma=0.558809 ! 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=0.016155Jy sigma=0.558809 ! Fit after self-cal, rms=0.015734Jy sigma=0.536499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9572 mas, bmaj=3.065 mas, bpa=46.16 degrees ! Estimated noise=0.598176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000816852 Jy ! Component: 100 - total flux cleaned = -0.00112575 Jy ! Component: 150 - total flux cleaned = -0.00121101 Jy ! Component: 200 - total flux cleaned = -0.00125005 Jy ! Total flux subtracted in 200 components = -0.00125005 Jy ! Clean residual min=-0.001156 max=0.001120 Jy/beam ! Clean residual mean=0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0588943 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0588943 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=0.015656Jy sigma=0.533558 ! Fit after self-cal, rms=0.015654Jy sigma=0.533425 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 = -6.76017e-05 Jy ! Component: 100 - total flux cleaned = -8.40437e-05 Jy ! Component: 150 - total flux cleaned = -0.00012862 Jy ! Component: 200 - total flux cleaned = -0.000156577 Jy ! Total flux subtracted in 200 components = -0.000156577 Jy ! Clean residual min=-0.001129 max=0.001061 Jy/beam ! Clean residual mean=0.000006 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0587377 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.0587377 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=0.015625Jy sigma=0.532411 ! Fit after self-cal, rms=0.015624Jy sigma=0.532391 ! 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=0.015624Jy sigma=0.532391 ! Fit after self-cal, rms=0.015589Jy sigma=0.531940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=3.327 mas, bpa=47.25 degrees ! Estimated noise=0.719843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000596772 Jy ! Component: 100 - total flux cleaned = -0.000712768 Jy ! Component: 150 - total flux cleaned = -0.000823139 Jy ! Component: 200 - total flux cleaned = -0.000895103 Jy ! Total flux subtracted in 200 components = -0.000895103 Jy ! Clean residual min=-0.001026 max=0.001045 Jy/beam ! Clean residual mean=0.000013 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0578426 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.0578426 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=0.015572Jy sigma=0.531273 ! Fit after self-cal, rms=0.015569Jy sigma=0.531225 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 = 4.09185e-06 Jy ! Component: 100 - total flux cleaned = -5.07984e-05 Jy ! Component: 150 - total flux cleaned = -9.07954e-05 Jy ! Component: 200 - total flux cleaned = -0.000128111 Jy ! Total flux subtracted in 200 components = -0.000128111 Jy ! Clean residual min=-0.001005 max=0.001024 Jy/beam ! Clean residual mean=0.000013 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0577145 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.0577145 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=0.015564Jy sigma=0.530969 ! Fit after self-cal, rms=0.015563Jy sigma=0.530947 ! 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=0.9555 mas, bmaj=3.07 mas, bpa=46.23 degrees ! Estimated noise=0.596981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9555 x 3.07 at 46.23 degrees (North through East) ! Clean map min=-0.0014392 max=0.045894 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=0.7757 mas, bmaj=2.974 mas, bpa=45.99 degrees ! Estimated noise=0.896841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363478 Jy ! Component: 100 - total flux cleaned = 0.0450708 Jy ! Component: 150 - total flux cleaned = 0.0486452 Jy ! Component: 200 - total flux cleaned = 0.050787 Jy ! Total flux subtracted in 200 components = 0.050787 Jy ! Clean residual min=-0.002003 max=0.002420 Jy/beam ! Clean residual mean=0.000009 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0507869 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0507869 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=3.07 mas, bpa=46.23 degrees ! Estimated noise=0.596981 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 (47, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258776 Jy ! Component: 100 - total flux cleaned = 0.00429906 Jy ! Component: 150 - total flux cleaned = 0.00538058 Jy ! Component: 200 - total flux cleaned = 0.00609705 Jy ! Total flux subtracted in 200 components = 0.00609705 Jy ! Clean residual min=-0.001494 max=0.001272 Jy/beam ! Clean residual mean=0.000012 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.056884 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.056884 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=2.03 mas, bmaj=3.327 mas, bpa=47.25 degrees ! Estimated noise=0.719843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679667 Jy ! Component: 100 - total flux cleaned = 0.000932255 Jy ! Component: 150 - total flux cleaned = 0.00101715 Jy ! Component: 200 - total flux cleaned = 0.00109354 Jy ! Total flux subtracted in 200 components = 0.00109354 Jy ! Clean residual min=-0.001239 max=0.001196 Jy/beam ! Clean residual mean=0.000015 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0579775 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 = 4.48491e-05 Jy ! Component: 100 - total flux cleaned = 6.57601e-05 Jy ! Component: 150 - total flux cleaned = 6.56262e-05 Jy ! Component: 200 - total flux cleaned = 4.90414e-05 Jy ! Total flux subtracted in 200 components = 4.90414e-05 Jy ! Clean residual min=-0.001083 max=0.001072 Jy/beam ! Clean residual mean=0.000014 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0580266 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 99 components and 0.0580266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=3.07 mas, bpa=46.23 degrees ! Estimated noise=0.596981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.95912e-05 Jy ! Component: 100 - total flux cleaned = -3.24487e-05 Jy ! Component: 150 - total flux cleaned = 8.8878e-06 Jy ! Component: 200 - total flux cleaned = 7.96371e-06 Jy ! Total flux subtracted in 200 components = 7.96371e-06 Jy ! Clean residual min=-0.001161 max=0.001048 Jy/beam ! Clean residual mean=0.000007 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0580345 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.0580345 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=0.015577Jy sigma=0.531470 ! Fit after self-cal, rms=0.015573Jy sigma=0.531250 wmodel /d2/scr/pima/bp177i_uvs/J1543+6621_X_map.mod ! Writing 123 model components to file: /d2/scr/pima/bp177i_uvs/J1543+6621_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1543+6621_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1543+6621_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1543+6621_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1543+6621_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 = -0.000192047 Jy ! Component: 100 - total flux cleaned = -0.000284866 Jy ! Component: 150 - total flux cleaned = -0.000407934 Jy ! Component: 200 - total flux cleaned = -0.000492847 Jy ! Component: 250 - total flux cleaned = -0.000591566 Jy ! Component: 300 - total flux cleaned = -0.000671176 Jy ! Component: 350 - total flux cleaned = -0.000733182 Jy ! Component: 400 - total flux cleaned = -0.000793591 Jy ! Component: 450 - total flux cleaned = -0.000808146 Jy ! Component: 500 - total flux cleaned = -0.000836808 Jy ! Component: 550 - total flux cleaned = -0.000837023 Jy ! Component: 600 - total flux cleaned = -0.000891874 Jy ! Component: 650 - total flux cleaned = -0.000918773 Jy ! Component: 700 - total flux cleaned = -0.000931792 Jy ! Component: 750 - total flux cleaned = -0.000905955 Jy ! Component: 800 - total flux cleaned = -0.000943927 Jy ! Component: 850 - total flux cleaned = -0.000968693 Jy ! Component: 900 - total flux cleaned = -0.000968979 Jy ! Component: 950 - total flux cleaned = -0.00100522 Jy ! Component: 1000 - total flux cleaned = -0.00105269 Jy ! Component: 1050 - total flux cleaned = -0.00106456 Jy ! Component: 1100 - total flux cleaned = -0.00113315 Jy ! Component: 1150 - total flux cleaned = -0.00116677 Jy ! Component: 1200 - total flux cleaned = -0.00116682 Jy ! Component: 1250 - total flux cleaned = -0.00121054 Jy ! Component: 1300 - total flux cleaned = -0.00122146 Jy ! Component: 1350 - total flux cleaned = -0.00122151 Jy ! Component: 1400 - total flux cleaned = -0.00122154 Jy ! Component: 1450 - total flux cleaned = -0.00124228 Jy ! Component: 1500 - total flux cleaned = -0.00124253 Jy ! Component: 1550 - total flux cleaned = -0.00127303 Jy ! Component: 1600 - total flux cleaned = -0.00130302 Jy ! Component: 1650 - total flux cleaned = -0.00132276 Jy ! Component: 1700 - total flux cleaned = -0.00130314 Jy ! Component: 1750 - total flux cleaned = -0.00135158 Jy ! Component: 1800 - total flux cleaned = -0.00136119 Jy ! Component: 1850 - total flux cleaned = -0.00138008 Jy ! Component: 1900 - total flux cleaned = -0.00139887 Jy ! Component: 1950 - total flux cleaned = -0.00141744 Jy ! Component: 2000 - total flux cleaned = -0.00142653 Jy ! Component: 2050 - total flux cleaned = -0.00141734 Jy ! Component: 2100 - total flux cleaned = -0.00143541 Jy ! Component: 2150 - total flux cleaned = -0.00144444 Jy ! Component: 2200 - total flux cleaned = -0.00150662 Jy ! Component: 2250 - total flux cleaned = -0.00152424 Jy ! Component: 2300 - total flux cleaned = -0.00153292 Jy ! Component: 2350 - total flux cleaned = -0.00154146 Jy ! Component: 2400 - total flux cleaned = -0.00155002 Jy ! Component: 2450 - total flux cleaned = -0.00156701 Jy ! Component: 2500 - total flux cleaned = -0.00155869 Jy ! Component: 2550 - total flux cleaned = -0.00158381 Jy ! Component: 2600 - total flux cleaned = -0.00159205 Jy ! Component: 2650 - total flux cleaned = -0.00158378 Jy ! Component: 2700 - total flux cleaned = -0.00158386 Jy ! Component: 2750 - total flux cleaned = -0.00160837 Jy ! Component: 2800 - total flux cleaned = -0.00161652 Jy ! Component: 2850 - total flux cleaned = -0.00164862 Jy ! Component: 2900 - total flux cleaned = -0.00164066 Jy ! Component: 2950 - total flux cleaned = -0.00164851 Jy ! Component: 3000 - total flux cleaned = -0.00165632 Jy ! Component: 3050 - total flux cleaned = -0.00166421 Jy ! Component: 3100 - total flux cleaned = -0.00167201 Jy ! Component: 3150 - total flux cleaned = -0.00170288 Jy ! Component: 3200 - total flux cleaned = -0.00168751 Jy ! Component: 3250 - total flux cleaned = -0.00174087 Jy ! Component: 3300 - total flux cleaned = -0.00174079 Jy ! Component: 3350 - total flux cleaned = -0.00177846 Jy ! Component: 3400 - total flux cleaned = -0.00180083 Jy ! Component: 3450 - total flux cleaned = -0.00180082 Jy ! Component: 3500 - total flux cleaned = -0.00181562 Jy ! Component: 3550 - total flux cleaned = -0.00185976 Jy ! Component: 3600 - total flux cleaned = -0.00187439 Jy ! Component: 3650 - total flux cleaned = -0.00187437 Jy ! Component: 3700 - total flux cleaned = -0.00188165 Jy ! Component: 3750 - total flux cleaned = -0.00189608 Jy ! Component: 3800 - total flux cleaned = -0.00191752 Jy ! Component: 3850 - total flux cleaned = -0.00190326 Jy ! Component: 3900 - total flux cleaned = -0.00191738 Jy ! Component: 3950 - total flux cleaned = -0.00192443 Jy ! Component: 4000 - total flux cleaned = -0.00193845 Jy ! Component: 4050 - total flux cleaned = -0.00195939 Jy ! Total flux subtracted in 4096 components = -0.0019733 Jy ! Clean residual min=-0.000370 max=0.000400 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0560612 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 395 components and 0.0560613 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1543+6621_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9555 x 3.07 at 46.23 degrees (North through East) ! Clean map min=-0.0011844 max=0.045722 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1543+6621_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.045722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118938 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.780402 0.780402 1.5608 3.12161 6.24321 12.4864 24.9729 49.9457 99.8914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.417 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1543+6621_X_uvs.log closed on Tue Apr 15 00:25:38 2014