! Started logfile: /scr/pima/bp171a5_uvs/J1359-0831_C_uvs.log on Sat Apr 20 01:35:25 2013 obs /scr/pima/bp171a5_uvs/J1359-0831_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1359-0831_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.596296 visibilities/baseline/integration-bin. ! Found source: J1359-0831 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1288 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/bp171a5_uvs/J1359-0831_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998794Jy sigma=0.706089 ! Fit after self-cal, rms=0.978751Jy sigma=0.691921 ! 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=2.295 mas, bmaj=8.459 mas, bpa=-17.05 degrees ! Estimated noise=34.6689 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 = 0.0143805 Jy ! Component: 100 - total flux cleaned = 0.0186638 Jy ! Total flux subtracted in 100 components = 0.0186638 Jy ! Clean residual min=-0.004058 max=0.004290 Jy/beam ! Clean residual mean=-0.000014 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0186638 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0186638 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=0.025603Jy sigma=0.018097 ! Fit after self-cal, rms=0.024775Jy sigma=0.017512 ! 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=2.825 mas, bmaj=8.509 mas, bpa=-15.92 degrees ! Estimated noise=28.4047 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 = 0.0056608 Jy ! Component: 100 - total flux cleaned = 0.00883756 Jy ! Component: 150 - total flux cleaned = 0.0109501 Jy ! Component: 200 - total flux cleaned = 0.0124051 Jy ! Total flux subtracted in 200 components = 0.0124051 Jy ! Clean residual min=-0.003352 max=0.004362 Jy/beam ! Clean residual mean=-0.000010 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0310689 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 74 components and 0.0310689 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=0.023382Jy sigma=0.016527 ! Fit after self-cal, rms=0.023326Jy sigma=0.016487 ! 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 FD 0.95 HN 0.82 KP 0.84 ! LA 0.79 MK 0.80 NL 1.50 OV 0.87 ! PT 0.91 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.11 KP 1.09 ! LA 0.70 MK 0.63 NL 1.13 OV 0.81 ! PT 0.89 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00 HN 1.32 KP 1.03 ! LA 0.88 MK 1.32 NL 1.22 OV 0.96 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.22 KP 1.02 ! LA 0.97 MK 1.42 NL 1.05 OV 1.03 ! PT 1.19 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 0.90 HN 0.98 KP 1.15 ! LA 0.96 MK 0.95 NL 1.00 OV 0.93 ! PT 0.87 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.16 KP 0.97 ! LA 0.86 MK 1.17 NL 1.00 OV 1.09 ! PT 1.19 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 1.20 KP 0.91 ! LA 1.00 MK 0.98 NL 0.98 OV 1.27 ! PT 1.08 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 HN 1.40 KP 0.90 ! LA 0.78 MK 1.37 NL 1.19 OV 1.41 ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.023326Jy sigma=0.016487 ! Fit after self-cal, rms=0.023714Jy sigma=0.016103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=8.683 mas, bpa=-16.25 degrees ! Estimated noise=28.1847 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 = -0.000140599 Jy ! Component: 100 - total flux cleaned = -0.000321233 Jy ! Component: 150 - total flux cleaned = -0.000384452 Jy ! Component: 200 - total flux cleaned = -0.000424093 Jy ! Total flux subtracted in 200 components = -0.000424093 Jy ! Clean residual min=-0.003110 max=0.003974 Jy/beam ! Clean residual mean=-0.000003 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.0306448 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.0306448 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=0.023679Jy sigma=0.016080 ! Fit after self-cal, rms=0.023819Jy sigma=0.016047 ! 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=0.023819Jy sigma=0.016047 ! Fit after self-cal, rms=0.024613Jy sigma=0.016039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.857 mas, bmaj=8.711 mas, bpa=-16.4 degrees ! Estimated noise=28.2985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209823 Jy ! Component: 100 - total flux cleaned = -0.000251306 Jy ! Component: 150 - total flux cleaned = -0.00025181 Jy ! Component: 200 - total flux cleaned = -0.000261618 Jy ! Total flux subtracted in 200 components = -0.000261618 Jy ! Clean residual min=-0.003106 max=0.003934 Jy/beam ! Clean residual mean=-0.000003 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0303832 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0303832 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=0.024596Jy sigma=0.016030 ! Fit after self-cal, rms=0.024633Jy sigma=0.016026 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 (24.3, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265966 Jy ! Component: 100 - total flux cleaned = 0.00375809 Jy ! Component: 150 - total flux cleaned = 0.00459894 Jy ! Component: 200 - total flux cleaned = 0.00509274 Jy ! Total flux subtracted in 200 components = 0.00509274 Jy ! Clean residual min=-0.002376 max=0.002893 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.035476 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.035476 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=0.024009Jy sigma=0.015568 ! Fit after self-cal, rms=0.023868Jy sigma=0.015486 ! Inverting map ! Added new window around map position (20.4, -69.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024466 Jy ! Component: 100 - total flux cleaned = 0.00308902 Jy ! Component: 150 - total flux cleaned = 0.00356449 Jy ! Component: 200 - total flux cleaned = 0.00398538 Jy ! Total flux subtracted in 200 components = 0.00398538 Jy ! Clean residual min=-0.001935 max=0.001918 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0394613 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.0394613 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=0.023523Jy sigma=0.015210 ! Fit after self-cal, rms=0.023431Jy sigma=0.015161 ! Inverting map ! Added new window around map position (-35.1, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201068 Jy ! Component: 100 - total flux cleaned = 0.00245529 Jy ! Component: 150 - total flux cleaned = 0.00273828 Jy ! Component: 200 - total flux cleaned = 0.00301664 Jy ! Total flux subtracted in 200 components = 0.00301664 Jy ! Clean residual min=-0.001718 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.042478 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 0.042478 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=0.023154Jy sigma=0.014981 ! Fit after self-cal, rms=0.023099Jy sigma=0.014950 ! 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=0.023099Jy sigma=0.014950 ! Fit after self-cal, rms=0.021936Jy sigma=0.014840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.892 mas, bmaj=8.537 mas, bpa=-16.31 degrees ! Estimated noise=27.0575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798528 Jy ! Component: 100 - total flux cleaned = 0.00106055 Jy ! Component: 150 - total flux cleaned = 0.00111467 Jy ! Component: 200 - total flux cleaned = 0.00119161 Jy ! Total flux subtracted in 200 components = 0.00119161 Jy ! Clean residual min=-0.001183 max=0.001027 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0436696 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 212 components and 0.0436696 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=0.021849Jy sigma=0.014765 ! Fit after self-cal, rms=0.021835Jy sigma=0.014750 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 = 0.000370704 Jy ! Component: 100 - total flux cleaned = 0.000518326 Jy ! Component: 150 - total flux cleaned = 0.000632391 Jy ! Component: 200 - total flux cleaned = 0.000674411 Jy ! Total flux subtracted in 200 components = 0.000674411 Jy ! Clean residual min=-0.001188 max=0.001024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.044344 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 231 components and 0.044344 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=0.021790Jy sigma=0.014709 ! Fit after self-cal, rms=0.021786Jy sigma=0.014707 ! 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=0.021786Jy sigma=0.014707 ! Fit after self-cal, rms=0.021715Jy sigma=0.014696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.688 mas, bmaj=8.457 mas, bpa=-9.496 degrees ! Estimated noise=28.5053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277385 Jy ! Component: 100 - total flux cleaned = 0.000371065 Jy ! Component: 150 - total flux cleaned = 0.000412932 Jy ! Component: 200 - total flux cleaned = 0.000491012 Jy ! Total flux subtracted in 200 components = 0.000491012 Jy ! Clean residual min=-0.001259 max=0.001101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.044835 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 251 components and 0.044835 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=0.021679Jy sigma=0.014665 ! Fit after self-cal, rms=0.021682Jy sigma=0.014661 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 = 0.00025336 Jy ! Component: 100 - total flux cleaned = 0.000388717 Jy ! Component: 150 - total flux cleaned = 0.00047761 Jy ! Component: 200 - total flux cleaned = 0.000528439 Jy ! Total flux subtracted in 200 components = 0.000528439 Jy ! Clean residual min=-0.001215 max=0.001069 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0453634 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 268 components and 0.0453634 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=0.021654Jy sigma=0.014641 ! Fit after self-cal, rms=0.021654Jy sigma=0.014639 ! 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=2.884 mas, bmaj=8.524 mas, bpa=-16.39 degrees ! Estimated noise=26.8304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 8.524 at -16.39 degrees (North through East) ! Clean map min=-0.0015547 max=0.021983 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=2.293 mas, bmaj=8.421 mas, bpa=-17.74 degrees ! Estimated noise=33.3277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147589 Jy ! Component: 100 - total flux cleaned = 0.0203149 Jy ! Component: 150 - total flux cleaned = 0.0229161 Jy ! Component: 200 - total flux cleaned = 0.0248334 Jy ! Total flux subtracted in 200 components = 0.0248334 Jy ! Clean residual min=-0.002825 max=0.002973 Jy/beam ! Clean residual mean=-0.000006 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0248334 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0248334 Jy ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=8.524 mas, bpa=-16.39 degrees ! Estimated noise=26.8304 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 = 0.00421763 Jy ! Component: 100 - total flux cleaned = 0.00695621 Jy ! Component: 150 - total flux cleaned = 0.00870757 Jy ! Component: 200 - total flux cleaned = 0.0100293 Jy ! Total flux subtracted in 200 components = 0.0100293 Jy ! Clean residual min=-0.002136 max=0.002092 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0348627 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 98 components and 0.0348627 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=4.688 mas, bmaj=8.457 mas, bpa=-9.496 degrees ! Estimated noise=28.5053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137144 Jy ! Component: 100 - total flux cleaned = 0.00270964 Jy ! Component: 150 - total flux cleaned = 0.00365658 Jy ! Component: 200 - total flux cleaned = 0.00452155 Jy ! Total flux subtracted in 200 components = 0.00452155 Jy ! Clean residual min=-0.001720 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0393843 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 = 0.000711101 Jy ! Component: 100 - total flux cleaned = 0.00122611 Jy ! Component: 150 - total flux cleaned = 0.00172625 Jy ! Component: 200 - total flux cleaned = 0.00208278 Jy ! Total flux subtracted in 200 components = 0.00208278 Jy ! Clean residual min=-0.001516 max=0.001376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.041467 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 160 components and 0.0414671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=8.524 mas, bpa=-16.39 degrees ! Estimated noise=26.8304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244662 Jy ! Component: 100 - total flux cleaned = 0.000336427 Jy ! Component: 150 - total flux cleaned = 0.000567871 Jy ! Component: 200 - total flux cleaned = 0.000784515 Jy ! Total flux subtracted in 200 components = 0.000784515 Jy ! Clean residual min=-0.001352 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0422516 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 194 components and 0.0422516 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=0.021742Jy sigma=0.014723 ! Fit after self-cal, rms=0.021732Jy sigma=0.014704 wmodel /scr/pima/bp171a5_uvs/J1359-0831_C_map.mod ! Writing 194 model components to file: /scr/pima/bp171a5_uvs/J1359-0831_C_map.mod wobs /scr/pima/bp171a5_uvs/J1359-0831_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1359-0831_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1359-0831_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a5_uvs/J1359-0831_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 = -0.00035102 Jy ! Component: 100 - total flux cleaned = -0.000536517 Jy ! Component: 150 - total flux cleaned = -0.000671127 Jy ! Component: 200 - total flux cleaned = -0.000706425 Jy ! Component: 250 - total flux cleaned = -0.000656021 Jy ! Component: 300 - total flux cleaned = -0.00064011 Jy ! Component: 350 - total flux cleaned = -0.000639602 Jy ! Component: 400 - total flux cleaned = -0.000668463 Jy ! Component: 450 - total flux cleaned = -0.000737486 Jy ! Component: 500 - total flux cleaned = -0.000750926 Jy ! Component: 550 - total flux cleaned = -0.000801429 Jy ! Component: 600 - total flux cleaned = -0.000813458 Jy ! Component: 650 - total flux cleaned = -0.000871552 Jy ! Component: 700 - total flux cleaned = -0.000916766 Jy ! Component: 750 - total flux cleaned = -0.000993782 Jy ! Component: 800 - total flux cleaned = -0.00112072 Jy ! Component: 850 - total flux cleaned = -0.00120246 Jy ! Component: 900 - total flux cleaned = -0.00128211 Jy ! Component: 950 - total flux cleaned = -0.00140799 Jy ! Component: 1000 - total flux cleaned = -0.00151136 Jy ! Component: 1050 - total flux cleaned = -0.001539 Jy ! Component: 1100 - total flux cleaned = -0.00163746 Jy ! Component: 1150 - total flux cleaned = -0.00167234 Jy ! Component: 1200 - total flux cleaned = -0.00170653 Jy ! Component: 1250 - total flux cleaned = -0.00175655 Jy ! Component: 1300 - total flux cleaned = -0.00178923 Jy ! Component: 1350 - total flux cleaned = -0.00184504 Jy ! Component: 1400 - total flux cleaned = -0.0018684 Jy ! Component: 1450 - total flux cleaned = -0.00189904 Jy ! Component: 1500 - total flux cleaned = -0.00192162 Jy ! Component: 1550 - total flux cleaned = -0.00195132 Jy ! Component: 1600 - total flux cleaned = -0.00197328 Jy ! Component: 1650 - total flux cleaned = -0.00201641 Jy ! Component: 1700 - total flux cleaned = -0.00204477 Jy ! Component: 1750 - total flux cleaned = -0.00205184 Jy ! Component: 1800 - total flux cleaned = -0.00207951 Jy ! Component: 1850 - total flux cleaned = -0.00207277 Jy ! Component: 1900 - total flux cleaned = -0.00207958 Jy ! Component: 1950 - total flux cleaned = -0.00206641 Jy ! Component: 2000 - total flux cleaned = -0.00207297 Jy ! Component: 2050 - total flux cleaned = -0.00206012 Jy ! Component: 2100 - total flux cleaned = -0.00206013 Jy ! Component: 2150 - total flux cleaned = -0.00205394 Jy ! Component: 2200 - total flux cleaned = -0.00205386 Jy ! Component: 2250 - total flux cleaned = -0.00204765 Jy ! Component: 2300 - total flux cleaned = -0.00203541 Jy ! Component: 2350 - total flux cleaned = -0.00205933 Jy ! Component: 2400 - total flux cleaned = -0.00205926 Jy ! Component: 2450 - total flux cleaned = -0.0020651 Jy ! Component: 2500 - total flux cleaned = -0.00207098 Jy ! Component: 2550 - total flux cleaned = -0.00209401 Jy ! Component: 2600 - total flux cleaned = -0.0021224 Jy ! Component: 2650 - total flux cleaned = -0.00213358 Jy ! Component: 2700 - total flux cleaned = -0.00214478 Jy ! Component: 2750 - total flux cleaned = -0.00216688 Jy ! Component: 2800 - total flux cleaned = -0.00218324 Jy ! Component: 2850 - total flux cleaned = -0.0021886 Jy ! Component: 2900 - total flux cleaned = -0.00219398 Jy ! Component: 2950 - total flux cleaned = -0.00219932 Jy ! Component: 3000 - total flux cleaned = -0.00219933 Jy ! Component: 3050 - total flux cleaned = -0.00221501 Jy ! Component: 3100 - total flux cleaned = -0.00219428 Jy ! Component: 3150 - total flux cleaned = -0.0021994 Jy ! Component: 3200 - total flux cleaned = -0.00220445 Jy ! Component: 3250 - total flux cleaned = -0.00218919 Jy ! Component: 3300 - total flux cleaned = -0.00219931 Jy ! Component: 3350 - total flux cleaned = -0.00219432 Jy ! Component: 3400 - total flux cleaned = -0.00220924 Jy ! Component: 3450 - total flux cleaned = -0.00221412 Jy ! Component: 3500 - total flux cleaned = -0.00220921 Jy ! Component: 3550 - total flux cleaned = -0.00219944 Jy ! Component: 3600 - total flux cleaned = -0.0021897 Jy ! Component: 3650 - total flux cleaned = -0.0021752 Jy ! Component: 3700 - total flux cleaned = -0.00217039 Jy ! Component: 3750 - total flux cleaned = -0.00215122 Jy ! Component: 3800 - total flux cleaned = -0.00214166 Jy ! Component: 3850 - total flux cleaned = -0.00213691 Jy ! Component: 3900 - total flux cleaned = -0.00211314 Jy ! Component: 3950 - total flux cleaned = -0.00209894 Jy ! Component: 4000 - total flux cleaned = -0.00209424 Jy ! Component: 4050 - total flux cleaned = -0.00208483 Jy ! Total flux subtracted in 4096 components = -0.00206606 Jy ! Clean residual min=-0.000258 max=0.000266 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0401855 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 521 components and 0.0401855 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1359-0831_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 8.524 at -16.39 degrees (North through East) ! Clean map min=-0.0016886 max=0.021309 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1359-0831_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0213091 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.66416e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21978 1.21978 2.43957 4.87914 9.75828 19.5166 39.0331 78.0662 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.021 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1359-0831_C_uvs.log closed on Sat Apr 20 01:35:31 2013