! Started logfile: /d2/scr/pima/bp171a3_uvs/J0811-0204_C_uvs.log on Mon Feb 24 08:43:50 2014 obs /d2/scr/pima/bp171a3_uvs/J0811-0204_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0811-0204_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J0811-0204 ! ! 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 648 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 /d2/scr/pima/bp171a3_uvs/J0811-0204_C] 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 0.300x0.300 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=1.002096Jy sigma=33.511702 ! Fit after self-cal, rms=0.960341Jy sigma=32.052007 ! 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=1.273 mas, bmaj=3.824 mas, bpa=-0.3815 degrees ! Estimated noise=1.05329 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 = 0.0297018 Jy ! Component: 100 - total flux cleaned = 0.0371555 Jy ! Total flux subtracted in 100 components = 0.0371555 Jy ! Clean residual min=-0.002900 max=0.003934 Jy/beam ! Clean residual mean=-0.000005 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0371555 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0371555 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=0.023497Jy sigma=0.642654 ! Fit after self-cal, rms=0.022103Jy sigma=0.597084 ! 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=1.508 mas, bmaj=4.254 mas, bpa=0.8652 degrees ! Estimated noise=0.882411 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 = 0.00558891 Jy ! Component: 100 - total flux cleaned = 0.00827687 Jy ! Component: 150 - total flux cleaned = 0.00976175 Jy ! Component: 200 - total flux cleaned = 0.0106242 Jy ! Total flux subtracted in 200 components = 0.0106242 Jy ! Clean residual min=-0.002247 max=0.002201 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0477797 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0477797 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=0.020823Jy sigma=0.537840 ! Fit after self-cal, rms=0.020814Jy sigma=0.537427 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 4.254 at 0.8652 degrees (North through East) ! Clean map min=-0.0020938 max=0.040918 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: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.07 HN 0.97 KP 0.95 MK 1.05 ! NL 1.10 OV 0.94 PT 1.07 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 1.09 MK 1.05 ! NL 1.02 OV 0.94 PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.90 KP 0.90 MK 1.02 ! NL 1.10 OV 0.87 PT 1.03 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020814Jy sigma=0.537427 ! Fit after self-cal, rms=0.020696Jy sigma=0.525717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=4.265 mas, bpa=0.809 degrees ! Estimated noise=0.873858 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 = 0.000127398 Jy ! Component: 100 - total flux cleaned = 0.000107216 Jy ! Component: 150 - total flux cleaned = 8.86894e-05 Jy ! Component: 200 - total flux cleaned = 7.13267e-05 Jy ! Total flux subtracted in 200 components = 7.13267e-05 Jy ! Clean residual min=-0.002037 max=0.002023 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0478511 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0478511 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=0.020681Jy sigma=0.525465 ! Fit after self-cal, rms=0.020684Jy sigma=0.525353 ! 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=0.020684Jy sigma=0.525353 ! Fit after self-cal, rms=0.020672Jy sigma=0.525342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=4.264 mas, bpa=0.7703 degrees ! Estimated noise=0.873504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.78161e-05 Jy ! Component: 100 - total flux cleaned = 5.10646e-05 Jy ! Component: 150 - total flux cleaned = 3.57882e-05 Jy ! Component: 200 - total flux cleaned = 2.14033e-05 Jy ! Total flux subtracted in 200 components = 2.14033e-05 Jy ! Clean residual min=-0.002031 max=0.002010 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0478725 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.0478725 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=0.020662Jy sigma=0.525180 ! Fit after self-cal, rms=0.020662Jy sigma=0.525154 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 = 1.14146e-05 Jy ! Component: 100 - total flux cleaned = -2.14988e-06 Jy ! Component: 150 - total flux cleaned = -2.00773e-06 Jy ! Component: 200 - total flux cleaned = -8.26237e-06 Jy ! Total flux subtracted in 200 components = -8.26237e-06 Jy ! Clean residual min=-0.002034 max=0.002004 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0478642 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0478642 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=0.020656Jy sigma=0.525032 ! Fit after self-cal, rms=0.020656Jy sigma=0.525015 ! 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=0.020656Jy sigma=0.525015 ! Fit after self-cal, rms=0.020646Jy sigma=0.525010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=4.263 mas, bpa=0.7416 degrees ! Estimated noise=0.873225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27166e-05 Jy ! Component: 100 - total flux cleaned = 1.69507e-05 Jy ! Component: 150 - total flux cleaned = 1.13506e-05 Jy ! Component: 200 - total flux cleaned = 6.13989e-06 Jy ! Total flux subtracted in 200 components = 6.13989e-06 Jy ! Clean residual min=-0.002034 max=0.002001 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0478703 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0478703 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=0.020641Jy sigma=0.524929 ! Fit after self-cal, rms=0.020641Jy sigma=0.524918 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.28576e-07 Jy ! Component: 100 - total flux cleaned = -6.10502e-06 Jy ! Component: 150 - total flux cleaned = -1.13235e-05 Jy ! Component: 200 - total flux cleaned = -2.11807e-05 Jy ! Total flux subtracted in 200 components = -2.11807e-05 Jy ! Clean residual min=-0.002038 max=0.001998 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0478492 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0478492 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=0.020638Jy sigma=0.524837 ! Fit after self-cal, rms=0.020638Jy sigma=0.524830 ! 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=0.020638Jy sigma=0.524830 ! Fit after self-cal, rms=0.020634Jy sigma=0.524829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=7.015 mas, bpa=-3.293 degrees ! Estimated noise=1.09001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342735 Jy ! Component: 100 - total flux cleaned = -0.000374617 Jy ! Component: 150 - total flux cleaned = -0.000399535 Jy ! Component: 200 - total flux cleaned = -0.000418929 Jy ! Total flux subtracted in 200 components = -0.000418929 Jy ! Clean residual min=-0.002321 max=0.002125 Jy/beam ! Clean residual mean=0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0474302 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0474302 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=0.020655Jy sigma=0.524868 ! Fit after self-cal, rms=0.020654Jy sigma=0.524733 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 = -1.07879e-05 Jy ! Component: 100 - total flux cleaned = -1.75139e-05 Jy ! Component: 150 - total flux cleaned = -2.35664e-05 Jy ! Component: 200 - total flux cleaned = -3.37282e-05 Jy ! Total flux subtracted in 200 components = -3.37282e-05 Jy ! Clean residual min=-0.002314 max=0.002137 Jy/beam ! Clean residual mean=0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0473965 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.0473965 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=0.020669Jy sigma=0.524888 ! Fit after self-cal, rms=0.020669Jy sigma=0.524812 ! 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=1.511 mas, bmaj=4.263 mas, bpa=0.7298 degrees ! Estimated noise=0.873121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.511 x 4.263 at 0.7298 degrees (North through East) ! Clean map min=-0.0019346 max=0.040254 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=1.273 mas, bmaj=3.838 mas, bpa=-0.5519 degrees ! Estimated noise=1.04856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302021 Jy ! Component: 100 - total flux cleaned = 0.0376583 Jy ! Component: 150 - total flux cleaned = 0.0414635 Jy ! Component: 200 - total flux cleaned = 0.0436823 Jy ! Total flux subtracted in 200 components = 0.0436823 Jy ! Clean residual min=-0.002198 max=0.002273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0436823 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0436823 Jy ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=4.263 mas, bpa=0.7298 degrees ! Estimated noise=0.873121 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 = 0.00207082 Jy ! Component: 100 - total flux cleaned = 0.00315927 Jy ! Component: 150 - total flux cleaned = 0.0037737 Jy ! Component: 200 - total flux cleaned = 0.00402068 Jy ! Total flux subtracted in 200 components = 0.00402068 Jy ! Clean residual min=-0.002036 max=0.002022 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0477029 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0477029 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=3.363 mas, bmaj=7.015 mas, bpa=-3.293 degrees ! Estimated noise=1.09001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03409e-05 Jy ! Component: 100 - total flux cleaned = -6.32269e-05 Jy ! Component: 150 - total flux cleaned = -8.86889e-05 Jy ! Component: 200 - total flux cleaned = -0.000109216 Jy ! Total flux subtracted in 200 components = -0.000109216 Jy ! Clean residual min=-0.002312 max=0.002138 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0475937 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 = -1.60415e-05 Jy ! Component: 100 - total flux cleaned = -3.38396e-05 Jy ! Component: 150 - total flux cleaned = -4.26095e-05 Jy ! Component: 200 - total flux cleaned = -4.65393e-05 Jy ! Total flux subtracted in 200 components = -4.65393e-05 Jy ! Clean residual min=-0.002302 max=0.002136 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0475472 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0475472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=4.263 mas, bpa=0.7298 degrees ! Estimated noise=0.873121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030478 Jy ! Component: 100 - total flux cleaned = 0.000372974 Jy ! Component: 150 - total flux cleaned = 0.000433906 Jy ! Component: 200 - total flux cleaned = 0.000425641 Jy ! Total flux subtracted in 200 components = 0.000425641 Jy ! Clean residual min=-0.002000 max=0.002032 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0479728 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0479728 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=0.020665Jy sigma=0.525065 ! Fit after self-cal, rms=0.020664Jy sigma=0.525019 wmodel /d2/scr/pima/bp171a3_uvs/J0811-0204_C_map.mod ! Writing 47 model components to file: /d2/scr/pima/bp171a3_uvs/J0811-0204_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0811-0204_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0811-0204_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0811-0204_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J0811-0204_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 = -0.000261212 Jy ! Component: 100 - total flux cleaned = -0.000262035 Jy ! Component: 150 - total flux cleaned = -0.000263409 Jy ! Component: 200 - total flux cleaned = -0.00014373 Jy ! Component: 250 - total flux cleaned = -5.70218e-05 Jy ! Component: 300 - total flux cleaned = 0.000164426 Jy ! Component: 350 - total flux cleaned = 0.000298789 Jy ! Component: 400 - total flux cleaned = 0.000479293 Jy ! Component: 450 - total flux cleaned = 0.000578946 Jy ! Component: 500 - total flux cleaned = 0.000699578 Jy ! Component: 550 - total flux cleaned = 0.00086286 Jy ! Component: 600 - total flux cleaned = 0.000953028 Jy ! Component: 650 - total flux cleaned = 0.00101874 Jy ! Component: 700 - total flux cleaned = 0.00112541 Jy ! Component: 750 - total flux cleaned = 0.00120876 Jy ! Component: 800 - total flux cleaned = 0.00133042 Jy ! Component: 850 - total flux cleaned = 0.00140895 Jy ! Component: 900 - total flux cleaned = 0.00146671 Jy ! Component: 950 - total flux cleaned = 0.00154172 Jy ! Component: 1000 - total flux cleaned = 0.00154136 Jy ! Component: 1050 - total flux cleaned = 0.00157751 Jy ! Component: 1100 - total flux cleaned = 0.00161266 Jy ! Component: 1150 - total flux cleaned = 0.00161278 Jy ! Component: 1200 - total flux cleaned = 0.00156189 Jy ! Component: 1250 - total flux cleaned = 0.0015783 Jy ! Component: 1300 - total flux cleaned = 0.00159424 Jy ! Component: 1350 - total flux cleaned = 0.00149726 Jy ! Component: 1400 - total flux cleaned = 0.00146576 Jy ! Component: 1450 - total flux cleaned = 0.00146585 Jy ! Component: 1500 - total flux cleaned = 0.00143497 Jy ! Component: 1550 - total flux cleaned = 0.00140472 Jy ! Component: 1600 - total flux cleaned = 0.00139009 Jy ! Component: 1650 - total flux cleaned = 0.00134583 Jy ! Component: 1700 - total flux cleaned = 0.00133129 Jy ! Component: 1750 - total flux cleaned = 0.00130252 Jy ! Component: 1800 - total flux cleaned = 0.00127409 Jy ! Component: 1850 - total flux cleaned = 0.00121801 Jy ! Component: 1900 - total flux cleaned = 0.00119004 Jy ! Component: 1950 - total flux cleaned = 0.0011078 Jy ! Component: 2000 - total flux cleaned = 0.00100019 Jy ! Component: 2050 - total flux cleaned = 0.000960302 Jy ! Component: 2100 - total flux cleaned = 0.000934055 Jy ! Component: 2150 - total flux cleaned = 0.000842938 Jy ! Component: 2200 - total flux cleaned = 0.000778635 Jy ! Component: 2250 - total flux cleaned = 0.000689873 Jy ! Component: 2300 - total flux cleaned = 0.000614587 Jy ! Component: 2350 - total flux cleaned = 0.000552567 Jy ! Component: 2400 - total flux cleaned = 0.0004789 Jy ! Component: 2450 - total flux cleaned = 0.000442337 Jy ! Component: 2500 - total flux cleaned = 0.000345882 Jy ! Component: 2550 - total flux cleaned = 0.00031012 Jy ! Component: 2600 - total flux cleaned = 0.000227522 Jy ! Component: 2650 - total flux cleaned = 0.000192495 Jy ! Component: 2700 - total flux cleaned = 0.000134503 Jy ! Component: 2750 - total flux cleaned = 7.72025e-05 Jy ! Component: 2800 - total flux cleaned = 5.45673e-05 Jy ! Component: 2850 - total flux cleaned = -3.53817e-05 Jy ! Component: 2900 - total flux cleaned = -2.41946e-05 Jy ! Component: 2950 - total flux cleaned = -5.74576e-05 Jy ! Component: 3000 - total flux cleaned = -0.00010126 Jy ! Component: 3050 - total flux cleaned = -0.000101147 Jy ! Component: 3100 - total flux cleaned = -0.000133395 Jy ! Component: 3150 - total flux cleaned = -0.000111952 Jy ! Component: 3200 - total flux cleaned = -0.000133197 Jy ! Component: 3250 - total flux cleaned = -0.000133169 Jy ! Component: 3300 - total flux cleaned = -0.000154034 Jy ! Component: 3350 - total flux cleaned = -0.000164455 Jy ! Component: 3400 - total flux cleaned = -0.00017473 Jy ! Component: 3450 - total flux cleaned = -0.000174846 Jy ! Component: 3500 - total flux cleaned = -0.000215548 Jy ! Component: 3550 - total flux cleaned = -0.000215568 Jy ! Component: 3600 - total flux cleaned = -0.000305723 Jy ! Component: 3650 - total flux cleaned = -0.000285849 Jy ! Component: 3700 - total flux cleaned = -0.000335424 Jy ! Component: 3750 - total flux cleaned = -0.0003749 Jy ! Component: 3800 - total flux cleaned = -0.000414047 Jy ! Component: 3850 - total flux cleaned = -0.000423813 Jy ! Component: 3900 - total flux cleaned = -0.00047233 Jy ! Component: 3950 - total flux cleaned = -0.000511015 Jy ! Component: 4000 - total flux cleaned = -0.000559089 Jy ! Component: 4050 - total flux cleaned = -0.000578218 Jy ! Total flux subtracted in 4096 components = -0.000616297 Jy ! Clean residual min=-0.000531 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0473565 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 324 components and 0.0473565 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0811-0204_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.511 x 4.263 at 0.7298 degrees (North through East) ! Clean map min=-0.0011074 max=0.040237 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0811-0204_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.040237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19526 1.19526 2.39052 4.78104 9.56207 19.1241 38.2483 76.4966 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.991 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0811-0204_C_uvs.log closed on Mon Feb 24 08:43:54 2014