! Started logfile: /scr/pima/s5272d_uvs/J1737+8717_X_uvs.log on Sat Jan 4 15:15:33 2014 obs /scr/pima/s5272d_uvs/J1737+8717_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1737+8717_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.810789 visibilities/baseline/integration-bin. ! Found source: J1737+8717 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 32224 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/s5272d_uvs/J1737+8717_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=0.999851Jy sigma=0.782146 ! Fit after self-cal, rms=0.990972Jy sigma=0.769047 ! 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=0.8498 mas, bmaj=1.006 mas, bpa=82.88 degrees ! Estimated noise=21.1766 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 = 0.0103736 Jy ! Component: 100 - total flux cleaned = 0.0126665 Jy ! Total flux subtracted in 100 components = 0.0126665 Jy ! Clean residual min=-0.001605 max=0.001606 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0126665 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0126665 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=0.018475Jy sigma=0.016015 ! Fit after self-cal, rms=0.016666Jy sigma=0.014588 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272871 Jy ! Component: 100 - total flux cleaned = 0.00291301 Jy ! Total flux subtracted in 100 components = 0.00291301 Jy ! Clean residual min=-0.001404 max=0.001361 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0155795 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0155795 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=0.017086Jy sigma=0.013789 ! Fit after self-cal, rms=0.017088Jy sigma=0.013786 ! 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=1.103 mas, bmaj=1.341 mas, bpa=85.77 degrees ! Estimated noise=11.3885 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 = 0.000855829 Jy ! Component: 100 - total flux cleaned = 0.0012799 Jy ! Component: 150 - total flux cleaned = 0.00135859 Jy ! Component: 200 - total flux cleaned = 0.00138855 Jy ! Total flux subtracted in 200 components = 0.00138855 Jy ! Clean residual min=-0.001329 max=0.001430 Jy/beam ! Clean residual mean=0.000006 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.016968 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.016968 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=0.017160Jy sigma=0.013667 ! Fit after self-cal, rms=0.017152Jy sigma=0.013663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.341 at 85.77 degrees (North through East) ! Clean map min=-0.0012817 max=0.015942 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* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 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: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017152Jy sigma=0.013663 ! Fit after self-cal, rms=0.017152Jy sigma=0.013663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.341 mas, bpa=85.77 degrees ! Estimated noise=11.3885 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 = 0.000187322 Jy ! Component: 100 - total flux cleaned = 0.000187048 Jy ! Component: 150 - total flux cleaned = 0.000204692 Jy ! Component: 200 - total flux cleaned = 0.000221629 Jy ! Total flux subtracted in 200 components = 0.000221629 Jy ! Clean residual min=-0.001319 max=0.001407 Jy/beam ! Clean residual mean=0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0171897 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0171897 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=0.017150Jy sigma=0.013647 ! Fit after self-cal, rms=0.017148Jy sigma=0.013645 ! 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=0.017148Jy sigma=0.013645 ! Fit after self-cal, rms=0.017148Jy sigma=0.013645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.341 mas, bpa=85.77 degrees ! Estimated noise=11.3885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.28431e-05 Jy ! Component: 100 - total flux cleaned = 9.21448e-05 Jy ! Component: 150 - total flux cleaned = 9.1914e-05 Jy ! Component: 200 - total flux cleaned = 9.94935e-05 Jy ! Total flux subtracted in 200 components = 9.94935e-05 Jy ! Clean residual min=-0.001306 max=0.001401 Jy/beam ! Clean residual mean=0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0172892 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0172892 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=0.017146Jy sigma=0.013636 ! Fit after self-cal, rms=0.017144Jy sigma=0.013635 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 = 4.03289e-05 Jy ! Component: 100 - total flux cleaned = 4.83121e-05 Jy ! Component: 150 - total flux cleaned = 4.81808e-05 Jy ! Component: 200 - total flux cleaned = 4.81338e-05 Jy ! Total flux subtracted in 200 components = 4.81338e-05 Jy ! Clean residual min=-0.001299 max=0.001400 Jy/beam ! Clean residual mean=0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0173373 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0173373 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=0.017142Jy sigma=0.013628 ! Fit after self-cal, rms=0.017141Jy sigma=0.013628 ! 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=0.017141Jy sigma=0.013628 ! Fit after self-cal, rms=0.017141Jy sigma=0.013628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.341 mas, bpa=85.77 degrees ! Estimated noise=11.3885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.68523e-05 Jy ! Component: 100 - total flux cleaned = 2.68454e-05 Jy ! Component: 150 - total flux cleaned = 2.65919e-05 Jy ! Component: 200 - total flux cleaned = 2.68174e-05 Jy ! Total flux subtracted in 200 components = 2.68174e-05 Jy ! Clean residual min=-0.001293 max=0.001397 Jy/beam ! Clean residual mean=0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0173641 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0173641 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=0.017139Jy sigma=0.013622 ! Fit after self-cal, rms=0.017140Jy sigma=0.013620 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 = 2.48061e-05 Jy ! Component: 100 - total flux cleaned = 3.18525e-05 Jy ! Component: 150 - total flux cleaned = 3.17275e-05 Jy ! Component: 200 - total flux cleaned = 3.14978e-05 Jy ! Total flux subtracted in 200 components = 3.14978e-05 Jy ! Clean residual min=-0.001286 max=0.001393 Jy/beam ! Clean residual mean=0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0173956 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0173956 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=0.017139Jy sigma=0.013613 ! Fit after self-cal, rms=0.017137Jy sigma=0.013613 ! 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=0.017137Jy sigma=0.013613 ! Fit after self-cal, rms=0.017137Jy sigma=0.013613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=2.621 mas, bpa=88.57 degrees ! Estimated noise=14.0623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722016 Jy ! Component: 100 - total flux cleaned = 0.000833505 Jy ! Component: 150 - total flux cleaned = 0.000891384 Jy ! Component: 200 - total flux cleaned = 0.000946525 Jy ! Total flux subtracted in 200 components = 0.000946525 Jy ! Clean residual min=-0.002134 max=0.002143 Jy/beam ! Clean residual mean=0.000011 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0183421 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 0.0183421 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=0.017140Jy sigma=0.013621 ! Fit after self-cal, rms=0.017130Jy sigma=0.013616 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 = 0.000135514 Jy ! Component: 100 - total flux cleaned = 0.000187512 Jy ! Component: 150 - total flux cleaned = 0.000236388 Jy ! Component: 200 - total flux cleaned = 0.000283062 Jy ! Total flux subtracted in 200 components = 0.000283062 Jy ! Clean residual min=-0.002109 max=0.002115 Jy/beam ! Clean residual mean=0.000011 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0186252 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 0.0186252 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=0.017082Jy sigma=0.013677 ! Fit after self-cal, rms=0.017072Jy sigma=0.013673 ! 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=1.103 mas, bmaj=1.341 mas, bpa=85.77 degrees ! Estimated noise=11.3885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.341 at 85.77 degrees (North through East) ! Clean map min=-0.0012753 max=0.0155 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=0.8498 mas, bmaj=1.006 mas, bpa=82.88 degrees ! Estimated noise=21.1766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123322 Jy ! Component: 100 - total flux cleaned = 0.0151357 Jy ! Component: 150 - total flux cleaned = 0.0155795 Jy ! Component: 200 - total flux cleaned = 0.0158573 Jy ! Total flux subtracted in 200 components = 0.0158573 Jy ! Clean residual min=-0.001404 max=0.001456 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0158573 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0158573 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.341 mas, bpa=85.77 degrees ! Estimated noise=11.3885 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 (1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164864 Jy ! Component: 100 - total flux cleaned = 0.0026592 Jy ! Component: 150 - total flux cleaned = 0.0033685 Jy ! Component: 200 - total flux cleaned = 0.00390857 Jy ! Total flux subtracted in 200 components = 0.00390857 Jy ! Clean residual min=-0.001144 max=0.001320 Jy/beam ! Clean residual mean=0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0197658 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0197658 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=2.112 mas, bmaj=2.621 mas, bpa=88.57 degrees ! Estimated noise=14.0623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117876 Jy ! Component: 100 - total flux cleaned = 0.00191655 Jy ! Component: 150 - total flux cleaned = 0.00243925 Jy ! Component: 200 - total flux cleaned = 0.00269279 Jy ! Total flux subtracted in 200 components = 0.00269279 Jy ! Clean residual min=-0.001706 max=0.001840 Jy/beam ! Clean residual mean=0.000006 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0224586 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 = 0.00012035 Jy ! Component: 100 - total flux cleaned = 0.00022745 Jy ! Component: 150 - total flux cleaned = 0.000313249 Jy ! Component: 200 - total flux cleaned = 0.000381574 Jy ! Total flux subtracted in 200 components = 0.000381574 Jy ! Clean residual min=-0.001705 max=0.001851 Jy/beam ! Clean residual mean=0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0228402 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0228402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.341 mas, bpa=85.77 degrees ! Estimated noise=11.3885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000610482 Jy ! Component: 100 - total flux cleaned = -0.000831044 Jy ! Component: 150 - total flux cleaned = -0.000987074 Jy ! Component: 200 - total flux cleaned = -0.00105325 Jy ! Total flux subtracted in 200 components = -0.00105325 Jy ! Clean residual min=-0.001105 max=0.001227 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0217869 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.021787 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=0.017037Jy sigma=0.013480 ! Fit after self-cal, rms=0.016998Jy sigma=0.013418 wmodel /scr/pima/s5272d_uvs/J1737+8717_X_map.mod ! Writing 40 model components to file: /scr/pima/s5272d_uvs/J1737+8717_X_map.mod wobs /scr/pima/s5272d_uvs/J1737+8717_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1737+8717_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1737+8717_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272d_uvs/J1737+8717_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 = 0.000349353 Jy ! Component: 100 - total flux cleaned = 0.000542389 Jy ! Component: 150 - total flux cleaned = 0.000725401 Jy ! Component: 200 - total flux cleaned = 0.000864817 Jy ! Component: 250 - total flux cleaned = 0.000948556 Jy ! Component: 300 - total flux cleaned = 0.00109398 Jy ! Component: 350 - total flux cleaned = 0.00123481 Jy ! Component: 400 - total flux cleaned = 0.00131086 Jy ! Component: 450 - total flux cleaned = 0.00144363 Jy ! Component: 500 - total flux cleaned = 0.00157242 Jy ! Component: 550 - total flux cleaned = 0.00169817 Jy ! Component: 600 - total flux cleaned = 0.00186104 Jy ! Component: 650 - total flux cleaned = 0.00195354 Jy ! Component: 700 - total flux cleaned = 0.00213426 Jy ! Component: 750 - total flux cleaned = 0.00222249 Jy ! Component: 800 - total flux cleaned = 0.00229667 Jy ! Component: 850 - total flux cleaned = 0.00238167 Jy ! Component: 900 - total flux cleaned = 0.00241716 Jy ! Component: 950 - total flux cleaned = 0.00248763 Jy ! Component: 1000 - total flux cleaned = 0.00253392 Jy ! Component: 1050 - total flux cleaned = 0.00256745 Jy ! Component: 1100 - total flux cleaned = 0.00263402 Jy ! Component: 1150 - total flux cleaned = 0.00265597 Jy ! Component: 1200 - total flux cleaned = 0.0026778 Jy ! Component: 1250 - total flux cleaned = 0.00274125 Jy ! Component: 1300 - total flux cleaned = 0.00274092 Jy ! Component: 1350 - total flux cleaned = 0.00273083 Jy ! Component: 1400 - total flux cleaned = 0.00277134 Jy ! Component: 1450 - total flux cleaned = 0.0028213 Jy ! Component: 1500 - total flux cleaned = 0.00283123 Jy ! Component: 1550 - total flux cleaned = 0.00282142 Jy ! Component: 1600 - total flux cleaned = 0.00286927 Jy ! Component: 1650 - total flux cleaned = 0.00286934 Jy ! Component: 1700 - total flux cleaned = 0.002888 Jy ! Component: 1750 - total flux cleaned = 0.0029247 Jy ! Component: 1800 - total flux cleaned = 0.00291557 Jy ! Component: 1850 - total flux cleaned = 0.00294247 Jy ! Component: 1900 - total flux cleaned = 0.00293367 Jy ! Component: 1950 - total flux cleaned = 0.00298604 Jy ! Component: 2000 - total flux cleaned = 0.00299485 Jy ! Component: 2050 - total flux cleaned = 0.00301193 Jy ! Component: 2100 - total flux cleaned = 0.00300353 Jy ! Component: 2150 - total flux cleaned = 0.00303719 Jy ! Component: 2200 - total flux cleaned = 0.00305376 Jy ! Component: 2250 - total flux cleaned = 0.00304552 Jy ! Component: 2300 - total flux cleaned = 0.00305374 Jy ! Component: 2350 - total flux cleaned = 0.00306994 Jy ! Component: 2400 - total flux cleaned = 0.00309392 Jy ! Component: 2450 - total flux cleaned = 0.00310963 Jy ! Component: 2500 - total flux cleaned = 0.00314088 Jy ! Component: 2550 - total flux cleaned = 0.00316409 Jy ! Component: 2600 - total flux cleaned = 0.00317164 Jy ! Component: 2650 - total flux cleaned = 0.00320961 Jy ! Component: 2700 - total flux cleaned = 0.00320206 Jy ! Component: 2750 - total flux cleaned = 0.00323941 Jy ! Component: 2800 - total flux cleaned = 0.00323191 Jy ! Component: 2850 - total flux cleaned = 0.00326128 Jy ! Component: 2900 - total flux cleaned = 0.00328309 Jy ! Component: 2950 - total flux cleaned = 0.0032614 Jy ! Component: 3000 - total flux cleaned = 0.00329006 Jy ! Component: 3050 - total flux cleaned = 0.00332562 Jy ! Component: 3100 - total flux cleaned = 0.00332563 Jy ! Component: 3150 - total flux cleaned = 0.00336059 Jy ! Component: 3200 - total flux cleaned = 0.00335358 Jy ! Component: 3250 - total flux cleaned = 0.0033742 Jy ! Component: 3300 - total flux cleaned = 0.00337424 Jy ! Component: 3350 - total flux cleaned = 0.00340798 Jy ! Component: 3400 - total flux cleaned = 0.00340787 Jy ! Component: 3450 - total flux cleaned = 0.00342794 Jy ! Component: 3500 - total flux cleaned = 0.00344114 Jy ! Component: 3550 - total flux cleaned = 0.00348713 Jy ! Component: 3600 - total flux cleaned = 0.00344808 Jy ! Component: 3650 - total flux cleaned = 0.00349997 Jy ! Component: 3700 - total flux cleaned = 0.00348065 Jy ! Component: 3750 - total flux cleaned = 0.00349335 Jy ! Component: 3800 - total flux cleaned = 0.00351238 Jy ! Component: 3850 - total flux cleaned = 0.00351236 Jy ! Component: 3900 - total flux cleaned = 0.00351863 Jy ! Component: 3950 - total flux cleaned = 0.00353722 Jy ! Component: 4000 - total flux cleaned = 0.00353102 Jy ! Component: 4050 - total flux cleaned = 0.00356776 Jy ! Total flux subtracted in 4096 components = 0.00354947 Jy ! Clean residual min=-0.000352 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0253364 Jy keep ! Adding 362 model components to the UV plane model. ! The established model now contains 402 components and 0.0253364 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1737+8717_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.341 at 85.77 degrees (North through East) ! Clean map min=-0.00057406 max=0.015419 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1737+8717_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0154195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.06509 2.06509 4.13018 8.26036 16.5207 33.0414 66.0829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 145.272 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1737+8717_X_uvs.log closed on Sat Jan 4 15:15:37 2014