! Started logfile: /d2/scr/pima/bp171a6_uvs/J0621-2557_X_uvs.log on Wed Jan 15 14:43:36 2014 obs /d2/scr/pima/bp171a6_uvs/J0621-2557_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0621-2557_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.953571 visibilities/baseline/integration-bin. ! Found source: J0621-2557 ! ! 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 2136 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 /d2/scr/pima/bp171a6_uvs/J0621-2557_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000072Jy sigma=1.065595 ! Fit after self-cal, rms=0.976280Jy sigma=1.031800 ! 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=0.6918 mas, bmaj=1.932 mas, bpa=13.58 degrees ! Estimated noise=31.9646 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 = 0.0217218 Jy ! Component: 100 - total flux cleaned = 0.0268697 Jy ! Total flux subtracted in 100 components = 0.0268697 Jy ! Clean residual min=-0.003262 max=0.003098 Jy/beam ! Clean residual mean=-0.000015 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0268697 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0268697 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=0.022335Jy sigma=0.023567 ! Fit after self-cal, rms=0.019076Jy sigma=0.021081 ! 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=0.9624 mas, bmaj=2.485 mas, bpa=7.998 degrees ! Estimated noise=15.8905 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 = 0.00420524 Jy ! Component: 100 - total flux cleaned = 0.00567118 Jy ! Component: 150 - total flux cleaned = 0.00631927 Jy ! Component: 200 - total flux cleaned = 0.00662246 Jy ! Total flux subtracted in 200 components = 0.00662246 Jy ! Clean residual min=-0.001970 max=0.001587 Jy/beam ! Clean residual mean=-0.000033 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0334922 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0334922 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=0.019506Jy sigma=0.019175 ! Fit after self-cal, rms=0.019506Jy sigma=0.019170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9624 x 2.485 at 7.998 degrees (North through East) ! Clean map min=-0.0018878 max=0.030602 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* KP 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: ! FD 1.00* KP 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: ! FD 1.11 KP 1.18 LA 0.91 MK 1.01 ! NL 0.94 OV 0.88 PT 0.84 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.85 LA 0.94 MK 1.09 ! NL 1.19 OV 0.91 PT 0.89 SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 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: ! FD 1.06 KP 1.04 LA 1.00 MK 0.94 ! NL 0.91 OV 0.91 PT 0.91 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 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: ! FD 1.00* KP 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=0.019506Jy sigma=0.019170 ! Fit after self-cal, rms=0.019246Jy sigma=0.018843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=2.482 mas, bpa=8.322 degrees ! Estimated noise=15.4585 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 = -0.000746446 Jy ! Component: 100 - total flux cleaned = -0.000780426 Jy ! Component: 150 - total flux cleaned = -0.000805408 Jy ! Component: 200 - total flux cleaned = -0.000819318 Jy ! Total flux subtracted in 200 components = -0.000819318 Jy ! Clean residual min=-0.001643 max=0.001428 Jy/beam ! Clean residual mean=-0.000023 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0326728 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0326728 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=0.019020Jy sigma=0.018987 ! Fit after self-cal, rms=0.019025Jy sigma=0.018981 ! 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=0.019025Jy sigma=0.018981 ! Fit after self-cal, rms=0.018959Jy sigma=0.018971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9643 mas, bmaj=2.479 mas, bpa=8.43 degrees ! Estimated noise=15.2885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304806 Jy ! Component: 100 - total flux cleaned = -0.000319584 Jy ! Component: 150 - total flux cleaned = -0.000332014 Jy ! Component: 200 - total flux cleaned = -0.000342785 Jy ! Total flux subtracted in 200 components = -0.000342785 Jy ! Clean residual min=-0.001618 max=0.001410 Jy/beam ! Clean residual mean=-0.000023 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0323301 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0323301 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=0.018865Jy sigma=0.019037 ! Fit after self-cal, rms=0.018868Jy sigma=0.019036 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 = 6.12386e-06 Jy ! Component: 100 - total flux cleaned = 6.37396e-06 Jy ! Component: 150 - total flux cleaned = 6.44679e-06 Jy ! Component: 200 - total flux cleaned = 6.21505e-06 Jy ! Total flux subtracted in 200 components = 6.21505e-06 Jy ! Clean residual min=-0.001613 max=0.001413 Jy/beam ! Clean residual mean=-0.000023 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0323363 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0323363 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=0.018856Jy sigma=0.019040 ! Fit after self-cal, rms=0.018858Jy sigma=0.019040 ! 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=0.018858Jy sigma=0.019040 ! Fit after self-cal, rms=0.018824Jy sigma=0.019037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=2.477 mas, bpa=8.516 degrees ! Estimated noise=15.2064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122294 Jy ! Component: 100 - total flux cleaned = -0.000122088 Jy ! Component: 150 - total flux cleaned = -0.000126387 Jy ! Component: 200 - total flux cleaned = -0.000130007 Jy ! Total flux subtracted in 200 components = -0.000130007 Jy ! Clean residual min=-0.001594 max=0.001409 Jy/beam ! Clean residual mean=-0.000023 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0322063 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0322063 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=0.018784Jy sigma=0.019066 ! Fit after self-cal, rms=0.018786Jy sigma=0.019066 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 = 4.47372e-06 Jy ! Component: 100 - total flux cleaned = 8.89147e-06 Jy ! Component: 150 - total flux cleaned = 8.64974e-06 Jy ! Component: 200 - total flux cleaned = 8.85994e-06 Jy ! Total flux subtracted in 200 components = 8.85994e-06 Jy ! Clean residual min=-0.001589 max=0.001413 Jy/beam ! Clean residual mean=-0.000023 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0322151 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0322151 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=0.018781Jy sigma=0.019066 ! Fit after self-cal, rms=0.018783Jy sigma=0.019066 ! 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=0.018783Jy sigma=0.019066 ! Fit after self-cal, rms=0.018769Jy sigma=0.019065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.695 mas, bmaj=6.864 mas, bpa=12.77 degrees ! Estimated noise=18.4365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.91901e-05 Jy ! Component: 100 - total flux cleaned = 5.55039e-05 Jy ! Component: 150 - total flux cleaned = 6.70643e-05 Jy ! Component: 200 - total flux cleaned = 7.83476e-05 Jy ! Total flux subtracted in 200 components = 7.83476e-05 Jy ! Clean residual min=-0.001675 max=0.001496 Jy/beam ! Clean residual mean=-0.000040 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0322935 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.0322935 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=0.018773Jy sigma=0.019061 ! Fit after self-cal, rms=0.018772Jy sigma=0.019060 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 = 1.58835e-05 Jy ! Component: 100 - total flux cleaned = 1.53923e-05 Jy ! Component: 150 - total flux cleaned = 2.59184e-05 Jy ! Component: 200 - total flux cleaned = 3.61721e-05 Jy ! Total flux subtracted in 200 components = 3.61721e-05 Jy ! Clean residual min=-0.001663 max=0.001501 Jy/beam ! Clean residual mean=-0.000040 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0323296 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0323296 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=0.018771Jy sigma=0.019063 ! Fit after self-cal, rms=0.018770Jy sigma=0.019062 ! 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=0.9635 mas, bmaj=2.476 mas, bpa=8.563 degrees ! Estimated noise=15.1727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9635 x 2.476 at 8.563 degrees (North through East) ! Clean map min=-0.0014905 max=0.028598 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=0.6896 mas, bmaj=1.939 mas, bpa=14.3 degrees ! Estimated noise=30.4302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220766 Jy ! Component: 100 - total flux cleaned = 0.0272253 Jy ! Component: 150 - total flux cleaned = 0.0293582 Jy ! Component: 200 - total flux cleaned = 0.0306695 Jy ! Total flux subtracted in 200 components = 0.0306695 Jy ! Clean residual min=-0.002747 max=0.002944 Jy/beam ! Clean residual mean=-0.000009 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0306695 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0306695 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=2.476 mas, bpa=8.563 degrees ! Estimated noise=15.1727 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 = 0.00107482 Jy ! Component: 100 - total flux cleaned = 0.00140677 Jy ! Component: 150 - total flux cleaned = 0.00145362 Jy ! Component: 200 - total flux cleaned = 0.00149284 Jy ! Total flux subtracted in 200 components = 0.00149284 Jy ! Clean residual min=-0.001659 max=0.001415 Jy/beam ! Clean residual mean=-0.000023 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0321623 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0321623 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=2.695 mas, bmaj=6.864 mas, bpa=12.77 degrees ! Estimated noise=18.4365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104622 Jy ! Component: 100 - total flux cleaned = 0.000119926 Jy ! Component: 150 - total flux cleaned = 0.000133639 Jy ! Component: 200 - total flux cleaned = 0.000146567 Jy ! Total flux subtracted in 200 components = 0.000146567 Jy ! Clean residual min=-0.001666 max=0.001479 Jy/beam ! Clean residual mean=-0.000040 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0323089 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 = 1.18059e-05 Jy ! Component: 100 - total flux cleaned = 2.30772e-05 Jy ! Component: 150 - total flux cleaned = 3.84314e-05 Jy ! Component: 200 - total flux cleaned = 4.7802e-05 Jy ! Total flux subtracted in 200 components = 4.7802e-05 Jy ! Clean residual min=-0.001648 max=0.001498 Jy/beam ! Clean residual mean=-0.000040 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0323567 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 27 components and 0.0323567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=2.476 mas, bpa=8.563 degrees ! Estimated noise=15.1727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.65373e-05 Jy ! Component: 100 - total flux cleaned = -2.56173e-05 Jy ! Component: 150 - total flux cleaned = -3.50735e-05 Jy ! Component: 200 - total flux cleaned = -4.29255e-05 Jy ! Total flux subtracted in 200 components = -4.29255e-05 Jy ! Clean residual min=-0.001608 max=0.001441 Jy/beam ! Clean residual mean=-0.000022 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0323137 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0323137 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=0.018767Jy sigma=0.019079 ! Fit after self-cal, rms=0.018769Jy sigma=0.019075 wmodel /d2/scr/pima/bp171a6_uvs/J0621-2557_X_map.mod ! Writing 36 model components to file: /d2/scr/pima/bp171a6_uvs/J0621-2557_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0621-2557_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0621-2557_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0621-2557_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J0621-2557_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 = -0.000260786 Jy ! Component: 100 - total flux cleaned = -0.00030617 Jy ! Component: 150 - total flux cleaned = -0.000308079 Jy ! Component: 200 - total flux cleaned = -0.000289892 Jy ! Component: 250 - total flux cleaned = -0.000307637 Jy ! Component: 300 - total flux cleaned = -0.000340695 Jy ! Component: 350 - total flux cleaned = -0.000277272 Jy ! Component: 400 - total flux cleaned = -0.000247421 Jy ! Component: 450 - total flux cleaned = -0.000276523 Jy ! Component: 500 - total flux cleaned = -0.000276295 Jy ! Component: 550 - total flux cleaned = -0.000249313 Jy ! Component: 600 - total flux cleaned = -0.000236497 Jy ! Component: 650 - total flux cleaned = -0.000211292 Jy ! Component: 700 - total flux cleaned = -0.00021126 Jy ! Component: 750 - total flux cleaned = -0.000150978 Jy ! Component: 800 - total flux cleaned = -0.000127622 Jy ! Component: 850 - total flux cleaned = -9.31841e-05 Jy ! Component: 900 - total flux cleaned = -3.74235e-05 Jy ! Component: 950 - total flux cleaned = -3.755e-05 Jy ! Component: 1000 - total flux cleaned = -3.75767e-05 Jy ! Component: 1050 - total flux cleaned = 4.49509e-06 Jy ! Component: 1100 - total flux cleaned = 5.6283e-05 Jy ! Component: 1150 - total flux cleaned = 7.65036e-05 Jy ! Component: 1200 - total flux cleaned = 0.000106482 Jy ! Component: 1250 - total flux cleaned = 0.000145308 Jy ! Component: 1300 - total flux cleaned = 0.000164391 Jy ! Component: 1350 - total flux cleaned = 0.000183185 Jy ! Component: 1400 - total flux cleaned = 0.000229347 Jy ! Component: 1450 - total flux cleaned = 0.000274764 Jy ! Component: 1500 - total flux cleaned = 0.000310591 Jy ! Component: 1550 - total flux cleaned = 0.000354658 Jy ! Component: 1600 - total flux cleaned = 0.000397851 Jy ! Component: 1650 - total flux cleaned = 0.000423287 Jy ! Component: 1700 - total flux cleaned = 0.000482096 Jy ! Component: 1750 - total flux cleaned = 0.000506854 Jy ! Component: 1800 - total flux cleaned = 0.000531441 Jy ! Component: 1850 - total flux cleaned = 0.000539596 Jy ! Component: 1900 - total flux cleaned = 0.000531735 Jy ! Component: 1950 - total flux cleaned = 0.000563355 Jy ! Component: 2000 - total flux cleaned = 0.000532134 Jy ! Component: 2050 - total flux cleaned = 0.000570631 Jy ! Component: 2100 - total flux cleaned = 0.000562943 Jy ! Component: 2150 - total flux cleaned = 0.000562969 Jy ! Component: 2200 - total flux cleaned = 0.000585327 Jy ! Component: 2250 - total flux cleaned = 0.000577957 Jy ! Component: 2300 - total flux cleaned = 0.000592565 Jy ! Component: 2350 - total flux cleaned = 0.000585294 Jy ! Component: 2400 - total flux cleaned = 0.000606944 Jy ! Component: 2450 - total flux cleaned = 0.000635486 Jy ! Component: 2500 - total flux cleaned = 0.000649663 Jy ! Component: 2550 - total flux cleaned = 0.000656731 Jy ! Component: 2600 - total flux cleaned = 0.000670749 Jy ! Component: 2650 - total flux cleaned = 0.000691473 Jy ! Component: 2700 - total flux cleaned = 0.000698328 Jy ! Component: 2750 - total flux cleaned = 0.000725715 Jy ! Component: 2800 - total flux cleaned = 0.000705285 Jy ! Component: 2850 - total flux cleaned = 0.000712072 Jy ! Component: 2900 - total flux cleaned = 0.000725559 Jy ! Component: 2950 - total flux cleaned = 0.000745648 Jy ! Component: 3000 - total flux cleaned = 0.00077891 Jy ! Component: 3050 - total flux cleaned = 0.000798758 Jy ! Component: 3100 - total flux cleaned = 0.000825133 Jy ! Component: 3150 - total flux cleaned = 0.000838264 Jy ! Component: 3200 - total flux cleaned = 0.000857913 Jy ! Component: 3250 - total flux cleaned = 0.000877465 Jy ! Component: 3300 - total flux cleaned = 0.000884013 Jy ! Component: 3350 - total flux cleaned = 0.000884053 Jy ! Component: 3400 - total flux cleaned = 0.000890482 Jy ! Component: 3450 - total flux cleaned = 0.000884032 Jy ! Component: 3500 - total flux cleaned = 0.000890457 Jy ! Component: 3550 - total flux cleaned = 0.000871111 Jy ! Component: 3600 - total flux cleaned = 0.000871098 Jy ! Component: 3650 - total flux cleaned = 0.000871108 Jy ! Component: 3700 - total flux cleaned = 0.00085824 Jy ! Component: 3750 - total flux cleaned = 0.000819782 Jy ! Component: 3800 - total flux cleaned = 0.000845407 Jy ! Component: 3850 - total flux cleaned = 0.000832638 Jy ! Component: 3900 - total flux cleaned = 0.000819852 Jy ! Component: 3950 - total flux cleaned = 0.000813461 Jy ! Component: 4000 - total flux cleaned = 0.000800663 Jy ! Component: 4050 - total flux cleaned = 0.000807015 Jy ! Total flux subtracted in 4096 components = 0.000794237 Jy ! Clean residual min=-0.000388 max=0.000420 Jy/beam ! Clean residual mean=0.000004 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.033108 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 262 components and 0.033108 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0621-2557_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9635 x 2.476 at 8.563 degrees (North through East) ! Clean map min=-0.00057777 max=0.028347 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0621-2557_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0283474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13032 1.13032 2.26064 4.52128 9.04255 18.0851 36.1702 72.3404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.411 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0621-2557_X_uvs.log closed on Wed Jan 15 14:43:42 2014