! Started logfile: /scr/pima/bp171a0_uvs/J0524+0857_C_uvs.log on Fri Mar 15 08:56:47 2013 obs /scr/pima/bp171a0_uvs/J0524+0857_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0524+0857_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953086 visibilities/baseline/integration-bin. ! Found source: J0524+0857 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3088 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/bp171a0_uvs/J0524+0857_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.009320Jy sigma=0.679612 ! Fit after self-cal, rms=0.938733Jy sigma=0.628804 ! 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=1.638 mas, bmaj=3.824 mas, bpa=5.302 degrees ! Estimated noise=23.6634 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 = 0.0464191 Jy ! Component: 100 - total flux cleaned = 0.0661874 Jy ! Total flux subtracted in 100 components = 0.0661874 Jy ! Clean residual min=-0.006705 max=0.009416 Jy/beam ! Clean residual mean=0.000018 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.0661874 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0661874 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=0.059642Jy sigma=0.040383 ! Fit after self-cal, rms=0.059247Jy sigma=0.040198 ! 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=1.902 mas, bmaj=4.265 mas, bpa=3.402 degrees ! Estimated noise=19.3484 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 = 0.0145523 Jy ! Component: 100 - total flux cleaned = 0.0226434 Jy ! Component: 150 - total flux cleaned = 0.0277444 Jy ! Component: 200 - total flux cleaned = 0.0310975 Jy ! Total flux subtracted in 200 components = 0.0310975 Jy ! Clean residual min=-0.005423 max=0.008103 Jy/beam ! Clean residual mean=0.000020 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.097285 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 52 components and 0.097285 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=0.055740Jy sigma=0.037621 ! Fit after self-cal, rms=0.055698Jy sigma=0.037594 ! 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 0.91 FD 0.70 HN 0.94 KP 0.84 ! LA 0.85 MK 0.83 NL 1.12 OV 0.95 ! PT 0.93 SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.68 HN 1.01 KP 1.00 ! LA 0.86 MK 0.86 NL 1.10 OV 0.80 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 0.98 KP 1.20 ! LA 0.94 MK 1.43 NL 1.04 OV 0.77 ! PT 0.87 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.20 HN 1.28 KP 1.24 ! LA 0.95 MK 1.34 NL 1.03 OV 1.05 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.20 HN 1.22 KP 1.29 ! LA 1.02 MK 1.08 NL 0.37 OV 1.05 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.28 HN 1.58 KP 1.12 ! LA 1.20 MK 1.38 NL 1.00* OV 0.97 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.21 HN 1.31 KP 1.14 ! LA 1.02 MK 1.02 NL 1.10 OV 1.05 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HN 1.23 KP 1.22 ! LA 1.10 MK 1.25 NL 1.29 OV 1.06 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.055698Jy sigma=0.037594 ! Fit after self-cal, rms=0.047210Jy sigma=0.033448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=4.349 mas, bpa=4.444 degrees ! Estimated noise=19.325 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 (-15.9, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702818 Jy ! Component: 100 - total flux cleaned = 0.010104 Jy ! Component: 150 - total flux cleaned = 0.0121382 Jy ! Component: 200 - total flux cleaned = 0.0135915 Jy ! Total flux subtracted in 200 components = 0.0135915 Jy ! Clean residual min=-0.002940 max=0.004083 Jy/beam ! Clean residual mean=0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.110876 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.110876 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=0.046192Jy sigma=0.032793 ! Fit after self-cal, rms=0.047348Jy sigma=0.032293 ! Inverting map ! Added new window around map position (3.3, -17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365433 Jy ! Component: 100 - total flux cleaned = 0.00479657 Jy ! Component: 150 - total flux cleaned = 0.00541394 Jy ! Component: 200 - total flux cleaned = 0.00604287 Jy ! Total flux subtracted in 200 components = 0.00604287 Jy ! Clean residual min=-0.002880 max=0.004078 Jy/beam ! Clean residual mean=-0.000002 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.116919 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.116919 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=0.047041Jy sigma=0.032064 ! Fit after self-cal, rms=0.047152Jy sigma=0.032047 ! Inverting map ! Added new window around map position (-16.8, 23.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385164 Jy ! Component: 100 - total flux cleaned = 0.00588863 Jy ! Component: 150 - total flux cleaned = 0.0068112 Jy ! Component: 200 - total flux cleaned = 0.00749749 Jy ! Total flux subtracted in 200 components = 0.00749749 Jy ! Clean residual min=-0.002427 max=0.002886 Jy/beam ! Clean residual mean=-0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.124417 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 0.124417 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=0.046823Jy sigma=0.031804 ! Fit after self-cal, rms=0.046866Jy sigma=0.031774 ! 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=0.046866Jy sigma=0.031774 ! Fit after self-cal, rms=0.048600Jy sigma=0.031528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=4.342 mas, bpa=3.944 degrees ! Estimated noise=19.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171222 Jy ! Component: 100 - total flux cleaned = 0.00263066 Jy ! Component: 150 - total flux cleaned = 0.00318628 Jy ! Component: 200 - total flux cleaned = 0.00356581 Jy ! Total flux subtracted in 200 components = 0.00356581 Jy ! Clean residual min=-0.002143 max=0.002753 Jy/beam ! Clean residual mean=-0.000004 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.127983 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.127983 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=0.048492Jy sigma=0.031469 ! Fit after self-cal, rms=0.048929Jy sigma=0.031420 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 (-22.8, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002392 Jy ! Component: 100 - total flux cleaned = 0.00320233 Jy ! Component: 150 - total flux cleaned = 0.00365406 Jy ! Component: 200 - total flux cleaned = 0.00391614 Jy ! Total flux subtracted in 200 components = 0.00391614 Jy ! Clean residual min=-0.002100 max=0.002341 Jy/beam ! Clean residual mean=-0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.131899 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 194 components and 0.131899 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=0.048796Jy sigma=0.031312 ! Fit after self-cal, rms=0.048808Jy sigma=0.031303 ! 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=0.048808Jy sigma=0.031303 ! Fit after self-cal, rms=0.049528Jy sigma=0.031278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=4.344 mas, bpa=3.994 degrees ! Estimated noise=19.2859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125911 Jy ! Component: 100 - total flux cleaned = 0.00191091 Jy ! Component: 150 - total flux cleaned = 0.00205638 Jy ! Component: 200 - total flux cleaned = 0.00215584 Jy ! Total flux subtracted in 200 components = 0.00215584 Jy ! Clean residual min=-0.002126 max=0.002397 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.134055 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 214 components and 0.134055 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=0.049459Jy sigma=0.031244 ! Fit after self-cal, rms=0.049542Jy sigma=0.031240 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 (66, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224562 Jy ! Component: 100 - total flux cleaned = 0.00281034 Jy ! Component: 150 - total flux cleaned = 0.00318346 Jy ! Component: 200 - total flux cleaned = 0.00329593 Jy ! Total flux subtracted in 200 components = 0.00329593 Jy ! Clean residual min=-0.002073 max=0.002033 Jy/beam ! Clean residual mean=-0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.137351 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 248 components and 0.137351 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=0.049387Jy sigma=0.031164 ! Fit after self-cal, rms=0.049414Jy sigma=0.031153 ! 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=0.049414Jy sigma=0.031153 ! Fit after self-cal, rms=0.049652Jy sigma=0.031132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=6.054 mas, bpa=1.68 degrees ! Estimated noise=22.5222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166808 Jy ! Component: 100 - total flux cleaned = 0.00191997 Jy ! Component: 150 - total flux cleaned = 0.0020922 Jy ! Component: 200 - total flux cleaned = 0.00213068 Jy ! Total flux subtracted in 200 components = 0.00213068 Jy ! Clean residual min=-0.001895 max=0.001939 Jy/beam ! Clean residual mean=-0.000007 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.139481 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 272 components and 0.139481 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=0.049569Jy sigma=0.031100 ! Fit after self-cal, rms=0.049601Jy sigma=0.031094 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 = 0.000359539 Jy ! Component: 100 - total flux cleaned = 0.000358711 Jy ! Component: 150 - total flux cleaned = 0.000489707 Jy ! Component: 200 - total flux cleaned = 0.000551473 Jy ! Total flux subtracted in 200 components = 0.000551473 Jy ! Clean residual min=-0.001806 max=0.001824 Jy/beam ! Clean residual mean=-0.000008 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.140033 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 288 components and 0.140033 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=0.049565Jy sigma=0.031080 ! Fit after self-cal, rms=0.049573Jy sigma=0.031078 ! 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=1.927 mas, bmaj=4.35 mas, bpa=4.152 degrees ! Estimated noise=19.2958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.927 x 4.35 at 4.152 degrees (North through East) ! Clean map min=-0.001951 max=0.062707 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=1.645 mas, bmaj=3.861 mas, bpa=5.481 degrees ! Estimated noise=23.6158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461036 Jy ! Component: 100 - total flux cleaned = 0.0655906 Jy ! Component: 150 - total flux cleaned = 0.0763057 Jy ! Component: 200 - total flux cleaned = 0.0838049 Jy ! Total flux subtracted in 200 components = 0.0838049 Jy ! Clean residual min=-0.004427 max=0.005179 Jy/beam ! Clean residual mean=0.000008 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.0838049 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0838049 Jy ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=4.35 mas, bpa=4.152 degrees ! Estimated noise=19.2958 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 (-2.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800225 Jy ! Component: 100 - total flux cleaned = 0.0140124 Jy ! Component: 150 - total flux cleaned = 0.0190427 Jy ! Component: 200 - total flux cleaned = 0.0233679 Jy ! Total flux subtracted in 200 components = 0.0233679 Jy ! Clean residual min=-0.003439 max=0.003338 Jy/beam ! Clean residual mean=0.000010 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.107173 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 79 components and 0.107173 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=3.689 mas, bmaj=6.054 mas, bpa=1.68 degrees ! Estimated noise=22.5222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567719 Jy ! Component: 100 - total flux cleaned = 0.00993537 Jy ! Component: 150 - total flux cleaned = 0.0133144 Jy ! Component: 200 - total flux cleaned = 0.0161493 Jy ! Total flux subtracted in 200 components = 0.0161493 Jy ! Clean residual min=-0.002894 max=0.002826 Jy/beam ! Clean residual mean=0.000004 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.123322 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 = 0.00244551 Jy ! Component: 100 - total flux cleaned = 0.00456428 Jy ! Component: 150 - total flux cleaned = 0.00640646 Jy ! Component: 200 - total flux cleaned = 0.00801769 Jy ! Total flux subtracted in 200 components = 0.00801769 Jy ! Clean residual min=-0.002251 max=0.002133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.13134 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 175 components and 0.13134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=4.35 mas, bpa=4.152 degrees ! Estimated noise=19.2958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115686 Jy ! Component: 100 - total flux cleaned = 0.00247017 Jy ! Component: 150 - total flux cleaned = 0.00316042 Jy ! Component: 200 - total flux cleaned = 0.00373131 Jy ! Total flux subtracted in 200 components = 0.00373131 Jy ! Clean residual min=-0.002192 max=0.002227 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.135071 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 204 components and 0.135071 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=0.049654Jy sigma=0.031214 ! Fit after self-cal, rms=0.049651Jy sigma=0.031187 wmodel /scr/pima/bp171a0_uvs/J0524+0857_C_map.mod ! Writing 204 model components to file: /scr/pima/bp171a0_uvs/J0524+0857_C_map.mod wobs /scr/pima/bp171a0_uvs/J0524+0857_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0524+0857_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0524+0857_C_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171a0_uvs/J0524+0857_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 = 0.000193244 Jy ! Component: 100 - total flux cleaned = 0.000410726 Jy ! Component: 150 - total flux cleaned = 0.00044578 Jy ! Component: 200 - total flux cleaned = 0.000511642 Jy ! Component: 250 - total flux cleaned = 0.000698426 Jy ! Component: 300 - total flux cleaned = 0.000758697 Jy ! Component: 350 - total flux cleaned = 0.000933509 Jy ! Component: 400 - total flux cleaned = 0.00107492 Jy ! Component: 450 - total flux cleaned = 0.0012684 Jy ! Component: 500 - total flux cleaned = 0.00148428 Jy ! Component: 550 - total flux cleaned = 0.0016689 Jy ! Component: 600 - total flux cleaned = 0.00185022 Jy ! Component: 650 - total flux cleaned = 0.0020543 Jy ! Component: 700 - total flux cleaned = 0.00222941 Jy ! Component: 750 - total flux cleaned = 0.00232817 Jy ! Component: 800 - total flux cleaned = 0.00252179 Jy ! Component: 850 - total flux cleaned = 0.00266457 Jy ! Component: 900 - total flux cleaned = 0.00280458 Jy ! Component: 950 - total flux cleaned = 0.00289668 Jy ! Component: 1000 - total flux cleaned = 0.00303239 Jy ! Component: 1050 - total flux cleaned = 0.00314386 Jy ! Component: 1100 - total flux cleaned = 0.0032095 Jy ! Component: 1150 - total flux cleaned = 0.00329589 Jy ! Component: 1200 - total flux cleaned = 0.00333864 Jy ! Component: 1250 - total flux cleaned = 0.00338093 Jy ! Component: 1300 - total flux cleaned = 0.0035053 Jy ! Component: 1350 - total flux cleaned = 0.00348501 Jy ! Component: 1400 - total flux cleaned = 0.00356608 Jy ! Component: 1450 - total flux cleaned = 0.00360597 Jy ! Component: 1500 - total flux cleaned = 0.00364533 Jy ! Component: 1550 - total flux cleaned = 0.00364542 Jy ! Component: 1600 - total flux cleaned = 0.00368425 Jy ! Component: 1650 - total flux cleaned = 0.00374162 Jy ! Component: 1700 - total flux cleaned = 0.00376036 Jy ! Component: 1750 - total flux cleaned = 0.0038161 Jy ! Component: 1800 - total flux cleaned = 0.00383429 Jy ! Component: 1850 - total flux cleaned = 0.00376175 Jy ! Component: 1900 - total flux cleaned = 0.00383397 Jy ! Component: 1950 - total flux cleaned = 0.00379833 Jy ! Component: 2000 - total flux cleaned = 0.00378065 Jy ! Component: 2050 - total flux cleaned = 0.00379825 Jy ! Component: 2100 - total flux cleaned = 0.00378078 Jy ! Component: 2150 - total flux cleaned = 0.00378068 Jy ! Component: 2200 - total flux cleaned = 0.00376373 Jy ! Component: 2250 - total flux cleaned = 0.00378073 Jy ! Component: 2300 - total flux cleaned = 0.00376394 Jy ! Component: 2350 - total flux cleaned = 0.00383023 Jy ! Component: 2400 - total flux cleaned = 0.00379721 Jy ! Component: 2450 - total flux cleaned = 0.00378113 Jy ! Component: 2500 - total flux cleaned = 0.00382963 Jy ! Component: 2550 - total flux cleaned = 0.00386167 Jy ! Component: 2600 - total flux cleaned = 0.00384574 Jy ! Component: 2650 - total flux cleaned = 0.00382984 Jy ! Component: 2700 - total flux cleaned = 0.00390838 Jy ! Component: 2750 - total flux cleaned = 0.00395513 Jy ! Component: 2800 - total flux cleaned = 0.00395505 Jy ! Component: 2850 - total flux cleaned = 0.00392443 Jy ! Component: 2900 - total flux cleaned = 0.00393968 Jy ! Component: 2950 - total flux cleaned = 0.00396997 Jy ! Component: 3000 - total flux cleaned = 0.00397001 Jy ! Component: 3050 - total flux cleaned = 0.00392544 Jy ! Component: 3100 - total flux cleaned = 0.00397009 Jy ! Component: 3150 - total flux cleaned = 0.00399957 Jy ! Component: 3200 - total flux cleaned = 0.00405803 Jy ! Component: 3250 - total flux cleaned = 0.00410164 Jy ! Component: 3300 - total flux cleaned = 0.00407271 Jy ! Component: 3350 - total flux cleaned = 0.00402959 Jy ! Component: 3400 - total flux cleaned = 0.00404385 Jy ! Component: 3450 - total flux cleaned = 0.00405805 Jy ! Component: 3500 - total flux cleaned = 0.00402981 Jy ! Component: 3550 - total flux cleaned = 0.00401585 Jy ! Component: 3600 - total flux cleaned = 0.00402975 Jy ! Component: 3650 - total flux cleaned = 0.00400198 Jy ! Component: 3700 - total flux cleaned = 0.0039882 Jy ! Component: 3750 - total flux cleaned = 0.00398827 Jy ! Component: 3800 - total flux cleaned = 0.00397459 Jy ! Component: 3850 - total flux cleaned = 0.00402896 Jy ! Component: 3900 - total flux cleaned = 0.00402895 Jy ! Component: 3950 - total flux cleaned = 0.00402895 Jy ! Component: 4000 - total flux cleaned = 0.00408263 Jy ! Component: 4050 - total flux cleaned = 0.00401585 Jy ! Total flux subtracted in 4096 components = 0.00405581 Jy ! Clean residual min=-0.001053 max=0.000856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.139127 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 480 components and 0.139127 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0524+0857_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.927 x 4.35 at 4.152 degrees (North through East) ! Clean map min=-0.0015124 max=0.063491 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0524+0857_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0634908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022871 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08068 1.08068 2.16136 4.32271 8.64542 17.2908 34.5817 69.1634 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0524+0857_C_uvs.log closed on Fri Mar 15 08:56:51 2013