! Started logfile: /scr/pima/bp171af_uvs/J2137+0451_C_uvs.log on Thu Oct 10 13:42:52 2013 obs /scr/pima/bp171af_uvs/J2137+0451_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2137+0451_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2137+0451 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2137+0451_C] 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 0.300x0.300 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=0.999740Jy sigma=3.756436 ! Fit after self-cal, rms=0.921219Jy sigma=3.368993 ! 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=1.352 mas, bmaj=3.337 mas, bpa=-3.689 degrees ! Estimated noise=10.9612 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 = 0.0688464 Jy ! Component: 100 - total flux cleaned = 0.0905874 Jy ! Total flux subtracted in 100 components = 0.0905874 Jy ! Clean residual min=-0.006582 max=0.013214 Jy/beam ! Clean residual mean=-0.000015 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.0905874 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0905874 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=0.043248Jy sigma=0.155369 ! Fit after self-cal, rms=0.042541Jy sigma=0.153265 ! 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=1.608 mas, bmaj=3.688 mas, bpa=-3.7 degrees ! Estimated noise=8.2082 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 = 0.0164765 Jy ! Component: 100 - total flux cleaned = 0.0245847 Jy ! Component: 150 - total flux cleaned = 0.0297416 Jy ! Component: 200 - total flux cleaned = 0.0332039 Jy ! Total flux subtracted in 200 components = 0.0332039 Jy ! Clean residual min=-0.005722 max=0.008823 Jy/beam ! Clean residual mean=-0.000014 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.123791 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.123791 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=0.039629Jy sigma=0.110785 ! Fit after self-cal, rms=0.039618Jy sigma=0.110701 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 0.86 MK 0.98 ! NL 1.23 OV 0.89 PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.11 KP 0.91 MK 0.84 ! NL 1.22 OV 1.02 PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.03 KP 0.64 MK 0.84 ! NL 1.06 OV 0.89 PT 0.92 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.19 KP 1.00 MK 0.94 ! NL 1.16 OV 0.97 PT 1.00 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.14 KP 0.96 MK 0.96 ! NL 1.19 OV 0.93 PT 0.90 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.18 KP 0.92 MK 0.85 ! NL 1.12 OV 0.94 PT 1.03 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.14 KP 0.94 MK 0.85 ! NL 1.10 OV 0.91 PT 0.98 SC 0.78 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.04 KP 1.02 MK 0.84 ! NL 1.16 OV 0.97 PT 0.90 SC 0.87 ! ! ! Fit before self-cal, rms=0.039618Jy sigma=0.110701 ! Fit after self-cal, rms=0.036412Jy sigma=0.078818 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.674 mas, bpa=-3.604 degrees ! Estimated noise=7.77496 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 (-0.9, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183527 Jy ! Component: 100 - total flux cleaned = 0.00187076 Jy ! Component: 150 - total flux cleaned = 0.00178145 Jy ! Component: 200 - total flux cleaned = 0.00170051 Jy ! Total flux subtracted in 200 components = 0.00170051 Jy ! Clean residual min=-0.003218 max=0.003817 Jy/beam ! Clean residual mean=0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.125492 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.125492 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=0.034085Jy sigma=0.077206 ! Fit after self-cal, rms=0.034067Jy sigma=0.076765 ! 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=0.034067Jy sigma=0.076765 ! Fit after self-cal, rms=0.033811Jy sigma=0.076389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=3.657 mas, bpa=-3.61 degrees ! Estimated noise=7.64087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105346 Jy ! Component: 100 - total flux cleaned = 0.000480889 Jy ! Component: 150 - total flux cleaned = 0.000720954 Jy ! Component: 200 - total flux cleaned = 0.000672781 Jy ! Total flux subtracted in 200 components = 0.000672781 Jy ! Clean residual min=-0.002990 max=0.003341 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.126165 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.126165 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=0.032722Jy sigma=0.076080 ! Fit after self-cal, rms=0.032702Jy sigma=0.075945 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 (3.6, -14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289214 Jy ! Component: 100 - total flux cleaned = 0.00392345 Jy ! Component: 150 - total flux cleaned = 0.00415143 Jy ! Component: 200 - total flux cleaned = 0.00425282 Jy ! Total flux subtracted in 200 components = 0.00425282 Jy ! Clean residual min=-0.002508 max=0.002443 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.130417 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.130417 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=0.031981Jy sigma=0.074577 ! Fit after self-cal, rms=0.031969Jy sigma=0.074452 ! 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=0.031969Jy sigma=0.074452 ! Fit after self-cal, rms=0.031763Jy sigma=0.074192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=3.641 mas, bpa=-3.577 degrees ! Estimated noise=7.52961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369003 Jy ! Component: 100 - total flux cleaned = 7.76587e-05 Jy ! Component: 150 - total flux cleaned = 0.000254181 Jy ! Component: 200 - total flux cleaned = 0.000417996 Jy ! Total flux subtracted in 200 components = 0.000417996 Jy ! Clean residual min=-0.002424 max=0.002294 Jy/beam ! Clean residual mean=0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.130835 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.130835 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=0.031179Jy sigma=0.074067 ! Fit after self-cal, rms=0.031178Jy sigma=0.074022 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 = 0.000517574 Jy ! Component: 100 - total flux cleaned = 0.000704396 Jy ! Component: 150 - total flux cleaned = 0.000878014 Jy ! Component: 200 - total flux cleaned = 0.000941872 Jy ! Total flux subtracted in 200 components = 0.000941872 Jy ! Clean residual min=-0.002348 max=0.002112 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.131777 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.131777 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=0.030942Jy sigma=0.073834 ! Fit after self-cal, rms=0.030941Jy sigma=0.073807 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.030941Jy sigma=0.073807 ! Fit after self-cal, rms=0.030744Jy sigma=0.073627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=5.455 mas, bpa=3.952 degrees ! Estimated noise=8.32504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159263 Jy ! Component: 100 - total flux cleaned = 0.000161065 Jy ! Component: 150 - total flux cleaned = 0.000219553 Jy ! Component: 200 - total flux cleaned = 0.000245518 Jy ! Total flux subtracted in 200 components = 0.000245518 Jy ! Clean residual min=-0.002029 max=0.001706 Jy/beam ! Clean residual mean=0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.132023 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.132023 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=0.030548Jy sigma=0.073645 ! Fit after self-cal, rms=0.030547Jy sigma=0.073613 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 = 0.000121091 Jy ! Component: 100 - total flux cleaned = 0.00014538 Jy ! Component: 150 - total flux cleaned = 0.00021002 Jy ! Component: 200 - total flux cleaned = 0.000249667 Jy ! Total flux subtracted in 200 components = 0.000249667 Jy ! Clean residual min=-0.001972 max=0.001636 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.132272 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.132272 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=0.030376Jy sigma=0.073687 ! Fit after self-cal, rms=0.030376Jy sigma=0.073673 ! 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=1.541 mas, bmaj=3.627 mas, bpa=-3.559 degrees ! Estimated noise=7.42641 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 3.627 at -3.559 degrees (North through East) ! Clean map min=-0.002336 max=0.084559 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=1.299 mas, bmaj=3.295 mas, bpa=-3.296 degrees ! Estimated noise=9.82282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062422 Jy ! Component: 100 - total flux cleaned = 0.0844267 Jy ! Component: 150 - total flux cleaned = 0.0963128 Jy ! Component: 200 - total flux cleaned = 0.103518 Jy ! Total flux subtracted in 200 components = 0.103518 Jy ! Clean residual min=-0.004164 max=0.006326 Jy/beam ! Clean residual mean=-0.000006 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.103518 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.103518 Jy ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=3.627 mas, bpa=-3.559 degrees ! Estimated noise=7.42641 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 (8.7, -17.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082067 Jy ! Component: 100 - total flux cleaned = 0.0132654 Jy ! Component: 150 - total flux cleaned = 0.0170901 Jy ! Component: 200 - total flux cleaned = 0.0200673 Jy ! Total flux subtracted in 200 components = 0.0200673 Jy ! Clean residual min=-0.002994 max=0.003381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.123585 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.123585 Jy ! Inverting map ! Added new window around map position (-8.7, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029484 Jy ! Component: 100 - total flux cleaned = 0.00421426 Jy ! Component: 150 - total flux cleaned = 0.00527319 Jy ! Component: 200 - total flux cleaned = 0.00606926 Jy ! Total flux subtracted in 200 components = 0.00606926 Jy ! Clean residual min=-0.002165 max=0.001884 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.129654 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.129654 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=5.455 mas, bpa=3.952 degrees ! Estimated noise=8.32504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018489 Jy ! Component: 100 - total flux cleaned = 0.00201818 Jy ! Component: 150 - total flux cleaned = 0.00201773 Jy ! Component: 200 - total flux cleaned = 0.00191436 Jy ! Total flux subtracted in 200 components = 0.00191436 Jy ! Clean residual min=-0.002023 max=0.001709 Jy/beam ! Clean residual mean=0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.131569 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 = -0.000190553 Jy ! Component: 100 - total flux cleaned = -0.000364256 Jy ! Component: 150 - total flux cleaned = -0.000548019 Jy ! Component: 200 - total flux cleaned = -0.000692683 Jy ! Total flux subtracted in 200 components = -0.000692683 Jy ! Clean residual min=-0.001834 max=0.001536 Jy/beam ! Clean residual mean=0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.130876 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.130876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=3.627 mas, bpa=-3.559 degrees ! Estimated noise=7.42641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468329 Jy ! Component: 100 - total flux cleaned = 0.000590122 Jy ! Component: 150 - total flux cleaned = 0.000657646 Jy ! Component: 200 - total flux cleaned = 0.000623949 Jy ! Total flux subtracted in 200 components = 0.000623949 Jy ! Clean residual min=-0.001643 max=0.001413 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.1315 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.1315 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=0.029248Jy sigma=0.072918 ! Fit after self-cal, rms=0.029232Jy sigma=0.072808 wmodel /scr/pima/bp171af_uvs/J2137+0451_C_map.mod ! Writing 128 model components to file: /scr/pima/bp171af_uvs/J2137+0451_C_map.mod wobs /scr/pima/bp171af_uvs/J2137+0451_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2137+0451_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2137+0451_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171af_uvs/J2137+0451_C_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 = -0.000648877 Jy ! Component: 100 - total flux cleaned = -0.00105525 Jy ! Component: 150 - total flux cleaned = -0.00117496 Jy ! Component: 200 - total flux cleaned = -0.00119794 Jy ! Component: 250 - total flux cleaned = -0.00124169 Jy ! Component: 300 - total flux cleaned = -0.00126284 Jy ! Component: 350 - total flux cleaned = -0.00126242 Jy ! Component: 400 - total flux cleaned = -0.00122222 Jy ! Component: 450 - total flux cleaned = -0.00124193 Jy ! Component: 500 - total flux cleaned = -0.00126068 Jy ! Component: 550 - total flux cleaned = -0.00127894 Jy ! Component: 600 - total flux cleaned = -0.00127903 Jy ! Component: 650 - total flux cleaned = -0.00129691 Jy ! Component: 700 - total flux cleaned = -0.00129737 Jy ! Component: 750 - total flux cleaned = -0.00121455 Jy ! Component: 800 - total flux cleaned = -0.00116571 Jy ! Component: 850 - total flux cleaned = -0.00105331 Jy ! Component: 900 - total flux cleaned = -0.00100599 Jy ! Component: 950 - total flux cleaned = -0.000928769 Jy ! Component: 1000 - total flux cleaned = -0.000898071 Jy ! Component: 1050 - total flux cleaned = -0.000912467 Jy ! Component: 1100 - total flux cleaned = -0.000883142 Jy ! Component: 1150 - total flux cleaned = -0.000868773 Jy ! Component: 1200 - total flux cleaned = -0.000854392 Jy ! Component: 1250 - total flux cleaned = -0.000812481 Jy ! Component: 1300 - total flux cleaned = -0.000743823 Jy ! Component: 1350 - total flux cleaned = -0.000716779 Jy ! Component: 1400 - total flux cleaned = -0.00066348 Jy ! Component: 1450 - total flux cleaned = -0.000597969 Jy ! Component: 1500 - total flux cleaned = -0.000572347 Jy ! Component: 1550 - total flux cleaned = -0.000559435 Jy ! Component: 1600 - total flux cleaned = -0.0004837 Jy ! Component: 1650 - total flux cleaned = -0.000409145 Jy ! Component: 1700 - total flux cleaned = -0.000310863 Jy ! Component: 1750 - total flux cleaned = -0.000238052 Jy ! Component: 1800 - total flux cleaned = -0.000142036 Jy ! Component: 1850 - total flux cleaned = -3.53692e-05 Jy ! Component: 1900 - total flux cleaned = 3.49562e-05 Jy ! Component: 1950 - total flux cleaned = 0.000127738 Jy ! Component: 2000 - total flux cleaned = 0.000185283 Jy ! Component: 2050 - total flux cleaned = 0.00028779 Jy ! Component: 2100 - total flux cleaned = 0.000355548 Jy ! Component: 2150 - total flux cleaned = 0.000422648 Jy ! Component: 2200 - total flux cleaned = 0.000500126 Jy ! Component: 2250 - total flux cleaned = 0.000521929 Jy ! Component: 2300 - total flux cleaned = 0.000576342 Jy ! Component: 2350 - total flux cleaned = 0.000630177 Jy ! Component: 2400 - total flux cleaned = 0.000651556 Jy ! Component: 2450 - total flux cleaned = 0.000694109 Jy ! Component: 2500 - total flux cleaned = 0.000736298 Jy ! Component: 2550 - total flux cleaned = 0.000767717 Jy ! Component: 2600 - total flux cleaned = 0.000809271 Jy ! Component: 2650 - total flux cleaned = 0.00085043 Jy ! Component: 2700 - total flux cleaned = 0.000891322 Jy ! Component: 2750 - total flux cleaned = 0.000931927 Jy ! Component: 2800 - total flux cleaned = 0.000982393 Jy ! Component: 2850 - total flux cleaned = 0.00106263 Jy ! Component: 2900 - total flux cleaned = 0.00112243 Jy ! Component: 2950 - total flux cleaned = 0.00116205 Jy ! Component: 3000 - total flux cleaned = 0.00118185 Jy ! Component: 3050 - total flux cleaned = 0.0012506 Jy ! Component: 3100 - total flux cleaned = 0.00130925 Jy ! Component: 3150 - total flux cleaned = 0.00134818 Jy ! Component: 3200 - total flux cleaned = 0.00140629 Jy ! Component: 3250 - total flux cleaned = 0.00143521 Jy ! Component: 3300 - total flux cleaned = 0.00145438 Jy ! Component: 3350 - total flux cleaned = 0.00148311 Jy ! Component: 3400 - total flux cleaned = 0.00152129 Jy ! Component: 3450 - total flux cleaned = 0.00154032 Jy ! Component: 3500 - total flux cleaned = 0.00157829 Jy ! Component: 3550 - total flux cleaned = 0.00161616 Jy ! Component: 3600 - total flux cleaned = 0.00161619 Jy ! Component: 3650 - total flux cleaned = 0.00162561 Jy ! Component: 3700 - total flux cleaned = 0.00163505 Jy ! Component: 3750 - total flux cleaned = 0.00167268 Jy ! Component: 3800 - total flux cleaned = 0.00168207 Jy ! Component: 3850 - total flux cleaned = 0.00171019 Jy ! Component: 3900 - total flux cleaned = 0.0017102 Jy ! Component: 3950 - total flux cleaned = 0.00173829 Jy ! Component: 4000 - total flux cleaned = 0.001757 Jy ! Component: 4050 - total flux cleaned = 0.00178506 Jy ! Total flux subtracted in 4096 components = 0.00180373 Jy ! Clean residual min=-0.000493 max=0.000522 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.133304 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 376 components and 0.133304 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2137+0451_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 3.627 at -3.559 degrees (North through East) ! Clean map min=-0.0018623 max=0.080953 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2137+0451_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0809525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544002 0.544002 1.088 2.17601 4.35202 8.70403 17.4081 34.8161 69.6323 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2137+0451_C_uvs.log closed on Thu Oct 10 13:42:56 2013