! Started logfile: /scr/pima/bp177a_uvs/J0806+4841_X_uvs.log on Fri Feb 7 04:25:30 2014 obs /scr/pima/bp177a_uvs/J0806+4841_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0806+4841_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0806+4841 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J0806+4841_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004690Jy sigma=37.986800 ! Fit after self-cal, rms=0.952198Jy sigma=36.053898 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6475 mas, bmaj=2.443 mas, bpa=-10.79 degrees ! Estimated noise=1.12668 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 = 0.0345633 Jy ! Component: 100 - total flux cleaned = 0.0459296 Jy ! Total flux subtracted in 100 components = 0.0459296 Jy ! Clean residual min=-0.007657 max=0.015458 Jy/beam ! Clean residual mean=-0.000002 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.0459296 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0459296 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=0.029967Jy sigma=1.087639 ! Fit after self-cal, rms=0.029668Jy sigma=1.076271 ! Inverting map ! Added new window around map position (-12, -14.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122775 Jy ! Component: 100 - total flux cleaned = 0.0140107 Jy ! Total flux subtracted in 100 components = 0.0140107 Jy ! Clean residual min=-0.006459 max=0.009202 Jy/beam ! Clean residual mean=-0.000001 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.0599403 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0599403 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=0.023150Jy sigma=0.830886 ! Fit after self-cal, rms=0.022648Jy sigma=0.813316 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7359 mas, bmaj=2.347 mas, bpa=-10.69 degrees ! Estimated noise=0.852708 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 = 0.00631712 Jy ! Component: 100 - total flux cleaned = 0.00870503 Jy ! Component: 150 - total flux cleaned = 0.0103641 Jy ! Component: 200 - total flux cleaned = 0.0118425 Jy ! Total flux subtracted in 200 components = 0.0118425 Jy ! Clean residual min=-0.004858 max=0.005411 Jy/beam ! Clean residual mean=-0.000000 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.0717828 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0717828 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=0.020326Jy sigma=0.721967 ! Fit after self-cal, rms=0.020169Jy sigma=0.715926 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7359 x 2.347 at -10.69 degrees (North through East) ! Clean map min=-0.0053601 max=0.042008 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.93 MK 0.91 ! OV 0.93 PT 0.85 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020169Jy sigma=0.715926 ! Fit after self-cal, rms=0.019646Jy sigma=0.704433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7347 mas, bmaj=2.351 mas, bpa=-10.72 degrees ! Estimated noise=0.840112 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 = 0.000322747 Jy ! Component: 100 - total flux cleaned = 0.00133971 Jy ! Component: 150 - total flux cleaned = 0.00230929 Jy ! Component: 200 - total flux cleaned = 0.0027852 Jy ! Total flux subtracted in 200 components = 0.0027852 Jy ! Clean residual min=-0.003959 max=0.004702 Jy/beam ! Clean residual mean=0.000000 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.074568 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.074568 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=0.019258Jy sigma=0.684745 ! Fit after self-cal, rms=0.019229Jy sigma=0.683758 ! 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=0.019229Jy sigma=0.683758 ! Fit after self-cal, rms=0.018677Jy sigma=0.664861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7347 mas, bmaj=2.362 mas, bpa=-10.88 degrees ! Estimated noise=0.836225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.88694e-05 Jy ! Component: 100 - total flux cleaned = 0.000131424 Jy ! Component: 150 - total flux cleaned = 0.00028132 Jy ! Component: 200 - total flux cleaned = 0.000455646 Jy ! Total flux subtracted in 200 components = 0.000455646 Jy ! Clean residual min=-0.003510 max=0.003990 Jy/beam ! Clean residual mean=0.000000 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0750237 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0750237 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=0.018572Jy sigma=0.657286 ! Fit after self-cal, rms=0.018568Jy sigma=0.657050 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 (-2, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270767 Jy ! Component: 100 - total flux cleaned = 0.00272423 Jy ! Component: 150 - total flux cleaned = 0.002653 Jy ! Component: 200 - total flux cleaned = 0.00290891 Jy ! Total flux subtracted in 200 components = 0.00290891 Jy ! Clean residual min=-0.002743 max=0.002854 Jy/beam ! Clean residual mean=0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0779326 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0779326 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=0.017850Jy sigma=0.630682 ! Fit after self-cal, rms=0.017805Jy sigma=0.628901 ! 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=0.017805Jy sigma=0.628901 ! Fit after self-cal, rms=0.017752Jy sigma=0.626993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7368 mas, bmaj=2.356 mas, bpa=-10.77 degrees ! Estimated noise=0.834443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588809 Jy ! Component: 100 - total flux cleaned = 0.00102016 Jy ! Component: 150 - total flux cleaned = 0.00149962 Jy ! Component: 200 - total flux cleaned = 0.0018623 Jy ! Total flux subtracted in 200 components = 0.0018623 Jy ! Clean residual min=-0.002440 max=0.002677 Jy/beam ! Clean residual mean=0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0797949 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0797949 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=0.017515Jy sigma=0.617218 ! Fit after self-cal, rms=0.017501Jy sigma=0.616855 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 = 0.000251148 Jy ! Component: 100 - total flux cleaned = 0.000580854 Jy ! Component: 150 - total flux cleaned = 0.00081806 Jy ! Component: 200 - total flux cleaned = 0.00103839 Jy ! Total flux subtracted in 200 components = 0.00103839 Jy ! Clean residual min=-0.002225 max=0.002340 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0808332 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0808333 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=0.017385Jy sigma=0.611623 ! Fit after self-cal, rms=0.017376Jy sigma=0.611442 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017376Jy sigma=0.611442 ! Fit after self-cal, rms=0.017106Jy sigma=0.594518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=2.442 mas, bpa=-0.1647 degrees ! Estimated noise=1.20493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795957 Jy ! Component: 100 - total flux cleaned = 0.000925847 Jy ! Component: 150 - total flux cleaned = 0.000926757 Jy ! Component: 200 - total flux cleaned = 0.00108985 Jy ! Total flux subtracted in 200 components = 0.00108985 Jy ! Clean residual min=-0.002217 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0819231 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.0819231 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=0.017129Jy sigma=0.593590 ! Fit after self-cal, rms=0.017113Jy sigma=0.592924 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 = 1.82313e-05 Jy ! Component: 100 - total flux cleaned = 6.49404e-05 Jy ! Component: 150 - total flux cleaned = 0.000106887 Jy ! Component: 200 - total flux cleaned = 0.000144508 Jy ! Total flux subtracted in 200 components = 0.000144508 Jy ! Clean residual min=-0.001986 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0820676 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.0820676 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=0.017126Jy sigma=0.592665 ! Fit after self-cal, rms=0.017120Jy sigma=0.592465 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7339 mas, bmaj=2.363 mas, bpa=-10.76 degrees ! Estimated noise=0.833003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7339 x 2.363 at -10.76 degrees (North through East) ! Clean map min=-0.0044487 max=0.041629 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6471 mas, bmaj=2.461 mas, bpa=-10.89 degrees ! Estimated noise=1.10474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359286 Jy ! Component: 100 - total flux cleaned = 0.0494153 Jy ! Component: 150 - total flux cleaned = 0.0570073 Jy ! Component: 200 - total flux cleaned = 0.0621945 Jy ! Total flux subtracted in 200 components = 0.0621945 Jy ! Clean residual min=-0.005547 max=0.005837 Jy/beam ! Clean residual mean=-0.000001 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.0621945 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0621945 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7339 mas, bmaj=2.363 mas, bpa=-10.76 degrees ! Estimated noise=0.833003 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 (11.8, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608444 Jy ! Component: 100 - total flux cleaned = 0.00939304 Jy ! Component: 150 - total flux cleaned = 0.0119077 Jy ! Component: 200 - total flux cleaned = 0.0135608 Jy ! Total flux subtracted in 200 components = 0.0135608 Jy ! Clean residual min=-0.003180 max=0.002850 Jy/beam ! Clean residual mean=0.000000 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0757553 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0757553 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=2.442 mas, bpa=-0.1647 degrees ! Estimated noise=1.20493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331805 Jy ! Component: 100 - total flux cleaned = 0.00523144 Jy ! Component: 150 - total flux cleaned = 0.00602613 Jy ! Component: 200 - total flux cleaned = 0.00642368 Jy ! Total flux subtracted in 200 components = 0.00642368 Jy ! Clean residual min=-0.003197 max=0.002457 Jy/beam ! Clean residual mean=0.000001 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.082179 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 = 0.000355424 Jy ! Component: 100 - total flux cleaned = 0.000584904 Jy ! Component: 150 - total flux cleaned = 0.000837657 Jy ! Component: 200 - total flux cleaned = 0.00102843 Jy ! Total flux subtracted in 200 components = 0.00102843 Jy ! Clean residual min=-0.002591 max=0.002016 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0832074 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.0832074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7339 mas, bmaj=2.363 mas, bpa=-10.76 degrees ! Estimated noise=0.833003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213983 Jy ! Component: 100 - total flux cleaned = -0.000461717 Jy ! Component: 150 - total flux cleaned = -0.0007265 Jy ! Component: 200 - total flux cleaned = -0.000912811 Jy ! Total flux subtracted in 200 components = -0.000912811 Jy ! Clean residual min=-0.002155 max=0.001952 Jy/beam ! Clean residual mean=0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0822946 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0822946 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=0.017334Jy sigma=0.597792 ! Fit after self-cal, rms=0.017211Jy sigma=0.592780 wmodel /scr/pima/bp177a_uvs/J0806+4841_X_map.mod ! Writing 80 model components to file: /scr/pima/bp177a_uvs/J0806+4841_X_map.mod wobs /scr/pima/bp177a_uvs/J0806+4841_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0806+4841_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0806+4841_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0806+4841_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602641 Jy ! Component: 100 - total flux cleaned = -0.000872044 Jy ! Component: 150 - total flux cleaned = -0.0010279 Jy ! Component: 200 - total flux cleaned = -0.00102786 Jy ! Component: 250 - total flux cleaned = -0.00105476 Jy ! Component: 300 - total flux cleaned = -0.00113245 Jy ! Component: 350 - total flux cleaned = -0.00100824 Jy ! Component: 400 - total flux cleaned = -0.00103177 Jy ! Component: 450 - total flux cleaned = -0.000962979 Jy ! Component: 500 - total flux cleaned = -0.000941479 Jy ! Component: 550 - total flux cleaned = -0.000941353 Jy ! Component: 600 - total flux cleaned = -0.000900695 Jy ! Component: 650 - total flux cleaned = -0.000881236 Jy ! Component: 700 - total flux cleaned = -0.000843227 Jy ! Component: 750 - total flux cleaned = -0.000824724 Jy ! Component: 800 - total flux cleaned = -0.000825024 Jy ! Component: 850 - total flux cleaned = -0.000842444 Jy ! Component: 900 - total flux cleaned = -0.000859174 Jy ! Component: 950 - total flux cleaned = -0.000842791 Jy ! Component: 1000 - total flux cleaned = -0.000810771 Jy ! Component: 1050 - total flux cleaned = -0.000842028 Jy ! Component: 1100 - total flux cleaned = -0.000826379 Jy ! Component: 1150 - total flux cleaned = -0.000826303 Jy ! Component: 1200 - total flux cleaned = -0.000885619 Jy ! Component: 1250 - total flux cleaned = -0.000943717 Jy ! Component: 1300 - total flux cleaned = -0.000972026 Jy ! Component: 1350 - total flux cleaned = -0.00101429 Jy ! Component: 1400 - total flux cleaned = -0.00104217 Jy ! Component: 1450 - total flux cleaned = -0.00108331 Jy ! Component: 1500 - total flux cleaned = -0.00120506 Jy ! Component: 1550 - total flux cleaned = -0.00125838 Jy ! Component: 1600 - total flux cleaned = -0.00132441 Jy ! Component: 1650 - total flux cleaned = -0.0014158 Jy ! Component: 1700 - total flux cleaned = -0.00146751 Jy ! Component: 1750 - total flux cleaned = -0.00151867 Jy ! Component: 1800 - total flux cleaned = -0.00158196 Jy ! Component: 1850 - total flux cleaned = -0.00161947 Jy ! Component: 1900 - total flux cleaned = -0.00166919 Jy ! Component: 1950 - total flux cleaned = -0.00170594 Jy ! Component: 2000 - total flux cleaned = -0.00174243 Jy ! Component: 2050 - total flux cleaned = -0.00176663 Jy ! Component: 2100 - total flux cleaned = -0.00181437 Jy ! Component: 2150 - total flux cleaned = -0.00184994 Jy ! Component: 2200 - total flux cleaned = -0.00184989 Jy ! Component: 2250 - total flux cleaned = -0.00190828 Jy ! Component: 2300 - total flux cleaned = -0.00191981 Jy ! Component: 2350 - total flux cleaned = -0.00194281 Jy ! Component: 2400 - total flux cleaned = -0.00196563 Jy ! Component: 2450 - total flux cleaned = -0.00202213 Jy ! Component: 2500 - total flux cleaned = -0.00199964 Jy ! Component: 2550 - total flux cleaned = -0.00205559 Jy ! Component: 2600 - total flux cleaned = -0.00212211 Jy ! Component: 2650 - total flux cleaned = -0.0021221 Jy ! Component: 2700 - total flux cleaned = -0.0021991 Jy ! Component: 2750 - total flux cleaned = -0.00222099 Jy ! Component: 2800 - total flux cleaned = -0.00224285 Jy ! Component: 2850 - total flux cleaned = -0.00228638 Jy ! Component: 2900 - total flux cleaned = -0.00231883 Jy ! Component: 2950 - total flux cleaned = -0.00231885 Jy ! Component: 3000 - total flux cleaned = -0.00236198 Jy ! Component: 3050 - total flux cleaned = -0.00238354 Jy ! Component: 3100 - total flux cleaned = -0.00242658 Jy ! Component: 3150 - total flux cleaned = -0.0024588 Jy ! Component: 3200 - total flux cleaned = -0.00249097 Jy ! Component: 3250 - total flux cleaned = -0.00254444 Jy ! Component: 3300 - total flux cleaned = -0.00258714 Jy ! Component: 3350 - total flux cleaned = -0.00258722 Jy ! Component: 3400 - total flux cleaned = -0.00262993 Jy ! Component: 3450 - total flux cleaned = -0.00267252 Jy ! Component: 3500 - total flux cleaned = -0.00271511 Jy ! Component: 3550 - total flux cleaned = -0.00273642 Jy ! Component: 3600 - total flux cleaned = -0.00278976 Jy ! Component: 3650 - total flux cleaned = -0.0028217 Jy ! Component: 3700 - total flux cleaned = -0.00287512 Jy ! Component: 3750 - total flux cleaned = -0.00292853 Jy ! Component: 3800 - total flux cleaned = -0.00298198 Jy ! Component: 3850 - total flux cleaned = -0.0030141 Jy ! Component: 3900 - total flux cleaned = -0.00306771 Jy ! Component: 3950 - total flux cleaned = -0.00311063 Jy ! Component: 4000 - total flux cleaned = -0.00313216 Jy ! Component: 4050 - total flux cleaned = -0.00317526 Jy ! Total flux subtracted in 4096 components = -0.00321845 Jy ! Clean residual min=-0.000658 max=0.000829 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0790762 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 287 components and 0.0790762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0806+4841_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7339 x 2.363 at -10.76 degrees (North through East) ! Clean map min=-0.0021075 max=0.034013 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0806+4841_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0340131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180389 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59106 1.59106 3.18212 6.36423 12.7285 25.4569 50.9139 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.553 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0806+4841_X_uvs.log closed on Fri Feb 7 04:25:34 2014