! Started logfile: /g0/scr/pima/s4195b_uvs/J1231+1421_X_uvs.log on Tue Dec 31 19:37:12 2013 obs /g0/scr/pima/s4195b_uvs/J1231+1421_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1231+1421_X_uva.fits ! AN table 1: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1231+1421 ! ! 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 6048 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 /g0/scr/pima/s4195b_uvs/J1231+1421_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=1.002168Jy sigma=2.343230 ! Fit after self-cal, rms=0.947702Jy sigma=2.201228 ! 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=0.8451 mas, bmaj=3.398 mas, bpa=-21.23 degrees ! Estimated noise=7.18453 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 = 0.0402697 Jy ! Component: 100 - total flux cleaned = 0.0509127 Jy ! Total flux subtracted in 100 components = 0.0509127 Jy ! Clean residual min=-0.002043 max=0.004551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0509127 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0509127 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=0.016488Jy sigma=0.041531 ! Fit after self-cal, rms=0.015803Jy sigma=0.040314 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049614 Jy ! Component: 100 - total flux cleaned = 0.00758828 Jy ! Total flux subtracted in 100 components = 0.00758828 Jy ! Clean residual min=-0.001683 max=0.001524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0585009 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0585009 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=0.014312Jy sigma=0.033521 ! Fit after self-cal, rms=0.014311Jy sigma=0.033506 ! 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=1.106 mas, bmaj=3.424 mas, bpa=-20.32 degrees ! Estimated noise=4.06801 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 = 0.00265938 Jy ! Component: 100 - total flux cleaned = 0.00414362 Jy ! Component: 150 - total flux cleaned = 0.00516112 Jy ! Component: 200 - total flux cleaned = 0.00587752 Jy ! Total flux subtracted in 200 components = 0.00587752 Jy ! Clean residual min=-0.001386 max=0.001138 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0643785 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.0643785 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=0.014066Jy sigma=0.031528 ! Fit after self-cal, rms=0.014061Jy sigma=0.031510 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 3.424 at -20.32 degrees (North through East) ! Clean map min=-0.001322 max=0.054316 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 1.04 HN 0.90 KP 0.96 LA 1.04 ! MK 0.98 NL 1.04 OV 1.02 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.90 KP 0.94 LA 0.94 ! MK 0.99 NL 1.06 OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 0.95 LA 0.98 ! MK 1.02 NL 1.01 OV 0.99 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.98 KP 1.08 LA 0.98 ! MK 0.98 NL 0.94 OV 1.00 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.06 KP 1.04 LA 1.05 ! MK 0.99 NL 1.01 OV 1.06 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 1.00 LA 0.96 ! MK 0.96 NL 1.05 OV 1.04 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.01 KP 1.06 LA 0.89 ! MK 0.96 NL 1.02 OV 1.10 PT 0.86 ! ! ! Fit before self-cal, rms=0.014061Jy sigma=0.031510 ! Fit after self-cal, rms=0.013350Jy sigma=0.029335 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=3.452 mas, bpa=-20.33 degrees ! Estimated noise=3.97812 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 = -0.000837871 Jy ! Component: 100 - total flux cleaned = -0.00123571 Jy ! Component: 150 - total flux cleaned = -0.00140886 Jy ! Component: 200 - total flux cleaned = -0.00145321 Jy ! Total flux subtracted in 200 components = -0.00145321 Jy ! Clean residual min=-0.000787 max=0.000637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0629252 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0629253 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=0.013204Jy sigma=0.029412 ! Fit after self-cal, rms=0.013214Jy sigma=0.029403 ! 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=0.013214Jy sigma=0.029403 ! Fit after self-cal, rms=0.012869Jy sigma=0.028366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=3.449 mas, bpa=-20.23 degrees ! Estimated noise=3.89787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00094582 Jy ! Component: 100 - total flux cleaned = -0.00123976 Jy ! Component: 150 - total flux cleaned = -0.0013359 Jy ! Component: 200 - total flux cleaned = -0.00135889 Jy ! Total flux subtracted in 200 components = -0.00135889 Jy ! Clean residual min=-0.000530 max=0.000460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0615664 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.0615664 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=0.012673Jy sigma=0.028502 ! Fit after self-cal, rms=0.012675Jy sigma=0.028498 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 = 1.09337e-07 Jy ! Component: 100 - total flux cleaned = -1.02383e-05 Jy ! Component: 150 - total flux cleaned = -1.9509e-05 Jy ! Component: 200 - total flux cleaned = -3.62765e-05 Jy ! Total flux subtracted in 200 components = -3.62765e-05 Jy ! Clean residual min=-0.000525 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0615301 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0615301 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=0.012670Jy sigma=0.028491 ! Fit after self-cal, rms=0.012669Jy sigma=0.028489 ! 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=0.012669Jy sigma=0.028489 ! Fit after self-cal, rms=0.012564Jy sigma=0.028211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.449 mas, bpa=-20.2 degrees ! Estimated noise=3.81398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000932822 Jy ! Component: 100 - total flux cleaned = -0.00112706 Jy ! Component: 150 - total flux cleaned = -0.00117061 Jy ! Component: 200 - total flux cleaned = -0.00118413 Jy ! Total flux subtracted in 200 components = -0.00118413 Jy ! Clean residual min=-0.000473 max=0.000418 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.060346 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.060346 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=0.012370Jy sigma=0.028351 ! Fit after self-cal, rms=0.012371Jy sigma=0.028350 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 = 4.71331e-06 Jy ! Component: 100 - total flux cleaned = -7.67215e-06 Jy ! Component: 150 - total flux cleaned = -3.97857e-06 Jy ! Component: 200 - total flux cleaned = -4.03592e-06 Jy ! Total flux subtracted in 200 components = -4.03592e-06 Jy ! Clean residual min=-0.000469 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0603419 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0603419 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=0.012367Jy sigma=0.028346 ! Fit after self-cal, rms=0.012367Jy sigma=0.028346 ! 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=0.012367Jy sigma=0.028346 ! Fit after self-cal, rms=0.012282Jy sigma=0.028198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=3.604 mas, bpa=-15.48 degrees ! Estimated noise=4.09327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000918156 Jy ! Component: 100 - total flux cleaned = -0.00107389 Jy ! Component: 150 - total flux cleaned = -0.00109281 Jy ! Component: 200 - total flux cleaned = -0.00109675 Jy ! Total flux subtracted in 200 components = -0.00109675 Jy ! Clean residual min=-0.000590 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0592452 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0592452 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=0.012095Jy sigma=0.028342 ! Fit after self-cal, rms=0.012094Jy sigma=0.028340 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 = -1.57937e-06 Jy ! Component: 100 - total flux cleaned = -1.14946e-06 Jy ! Component: 150 - total flux cleaned = -1.19391e-06 Jy ! Component: 200 - total flux cleaned = -1.39077e-06 Jy ! Total flux subtracted in 200 components = -1.39077e-06 Jy ! Clean residual min=-0.000586 max=0.000463 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0592438 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.0592438 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=0.012093Jy sigma=0.028340 ! Fit after self-cal, rms=0.012093Jy sigma=0.028339 ! 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=1.101 mas, bmaj=3.449 mas, bpa=-20.2 degrees ! Estimated noise=3.73146 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 3.449 at -20.2 degrees (North through East) ! Clean map min=-0.00043721 max=0.049749 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=0.8407 mas, bmaj=3.426 mas, bpa=-21.07 degrees ! Estimated noise=6.5853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03708 Jy ! Component: 100 - total flux cleaned = 0.0470772 Jy ! Component: 150 - total flux cleaned = 0.0517588 Jy ! Component: 200 - total flux cleaned = 0.0543538 Jy ! Total flux subtracted in 200 components = 0.0543538 Jy ! Clean residual min=-0.000835 max=0.001313 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0543538 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0543538 Jy ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.449 mas, bpa=-20.2 degrees ! Estimated noise=3.73146 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 = 0.00216631 Jy ! Component: 100 - total flux cleaned = 0.00321623 Jy ! Component: 150 - total flux cleaned = 0.00380796 Jy ! Component: 200 - total flux cleaned = 0.0041579 Jy ! Total flux subtracted in 200 components = 0.0041579 Jy ! Clean residual min=-0.000473 max=0.000448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0585117 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0585117 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=2.28 mas, bmaj=3.604 mas, bpa=-15.48 degrees ! Estimated noise=4.09327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353426 Jy ! Component: 100 - total flux cleaned = 0.000427263 Jy ! Component: 150 - total flux cleaned = 0.000480539 Jy ! Component: 200 - total flux cleaned = 0.000521332 Jy ! Total flux subtracted in 200 components = 0.000521332 Jy ! Clean residual min=-0.000589 max=0.000529 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.059033 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 = 1.30286e-05 Jy ! Component: 100 - total flux cleaned = 2.49423e-05 Jy ! Component: 150 - total flux cleaned = 3.94403e-05 Jy ! Component: 200 - total flux cleaned = 4.92979e-05 Jy ! Total flux subtracted in 200 components = 4.92979e-05 Jy ! Clean residual min=-0.000583 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0590823 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0590823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.449 mas, bpa=-20.2 degrees ! Estimated noise=3.73146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.80085e-05 Jy ! Component: 100 - total flux cleaned = -9.32714e-05 Jy ! Component: 150 - total flux cleaned = -9.33521e-05 Jy ! Component: 200 - total flux cleaned = -9.32999e-05 Jy ! Total flux subtracted in 200 components = -9.32999e-05 Jy ! Clean residual min=-0.000473 max=0.000405 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.058989 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.058989 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=0.012096Jy sigma=0.028362 ! Fit after self-cal, rms=0.012095Jy sigma=0.028359 wmodel /g0/scr/pima/s4195b_uvs/J1231+1421_X_map.mod ! Writing 64 model components to file: /g0/scr/pima/s4195b_uvs/J1231+1421_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1231+1421_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1231+1421_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1231+1421_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J1231+1421_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 = -0.000202526 Jy ! Component: 100 - total flux cleaned = -0.000269319 Jy ! Component: 150 - total flux cleaned = -0.0003185 Jy ! Component: 200 - total flux cleaned = -0.000365347 Jy ! Component: 250 - total flux cleaned = -0.000358886 Jy ! Component: 300 - total flux cleaned = -0.000352655 Jy ! Component: 350 - total flux cleaned = -0.000340703 Jy ! Component: 400 - total flux cleaned = -0.000346582 Jy ! Component: 450 - total flux cleaned = -0.000317885 Jy ! Component: 500 - total flux cleaned = -0.000329121 Jy ! Component: 550 - total flux cleaned = -0.00031258 Jy ! Component: 600 - total flux cleaned = -0.000317965 Jy ! Component: 650 - total flux cleaned = -0.000302096 Jy ! Component: 700 - total flux cleaned = -0.000312504 Jy ! Component: 750 - total flux cleaned = -0.000287073 Jy ! Component: 800 - total flux cleaned = -0.00028715 Jy ! Component: 850 - total flux cleaned = -0.000267489 Jy ! Component: 900 - total flux cleaned = -0.000277181 Jy ! Component: 950 - total flux cleaned = -0.000248516 Jy ! Component: 1000 - total flux cleaned = -0.000229651 Jy ! Component: 1050 - total flux cleaned = -0.000211231 Jy ! Component: 1100 - total flux cleaned = -0.000202097 Jy ! Component: 1150 - total flux cleaned = -0.000188604 Jy ! Component: 1200 - total flux cleaned = -0.000166475 Jy ! Component: 1250 - total flux cleaned = -0.000157734 Jy ! Component: 1300 - total flux cleaned = -0.000144771 Jy ! Component: 1350 - total flux cleaned = -0.000144771 Jy ! Component: 1400 - total flux cleaned = -0.000115169 Jy ! Component: 1450 - total flux cleaned = -0.00010264 Jy ! Component: 1500 - total flux cleaned = -7.37695e-05 Jy ! Component: 1550 - total flux cleaned = -7.79081e-05 Jy ! Component: 1600 - total flux cleaned = -4.96245e-05 Jy ! Component: 1650 - total flux cleaned = -2.16484e-05 Jy ! Component: 1700 - total flux cleaned = -9.82962e-06 Jy ! Component: 1750 - total flux cleaned = -2.00461e-06 Jy ! Component: 1800 - total flux cleaned = 1.91103e-06 Jy ! Component: 1850 - total flux cleaned = -1.72901e-05 Jy ! Component: 1900 - total flux cleaned = 1.82826e-06 Jy ! Component: 1950 - total flux cleaned = 9.37257e-06 Jy ! Component: 2000 - total flux cleaned = 3.55191e-05 Jy ! Component: 2050 - total flux cleaned = 2.06823e-05 Jy ! Component: 2100 - total flux cleaned = 5.00066e-05 Jy ! Component: 2150 - total flux cleaned = 4.63716e-05 Jy ! Component: 2200 - total flux cleaned = 4.28262e-05 Jy ! Component: 2250 - total flux cleaned = 4.64599e-05 Jy ! Component: 2300 - total flux cleaned = 8.55238e-05 Jy ! Component: 2350 - total flux cleaned = 7.14379e-05 Jy ! Component: 2400 - total flux cleaned = 9.24564e-05 Jy ! Component: 2450 - total flux cleaned = 9.94094e-05 Jy ! Component: 2500 - total flux cleaned = 9.60371e-05 Jy ! Component: 2550 - total flux cleaned = 0.000123358 Jy ! Component: 2600 - total flux cleaned = 0.000113239 Jy ! Component: 2650 - total flux cleaned = 0.000133414 Jy ! Component: 2700 - total flux cleaned = 0.00013011 Jy ! Component: 2750 - total flux cleaned = 0.000133385 Jy ! Component: 2800 - total flux cleaned = 0.00015964 Jy ! Component: 2850 - total flux cleaned = 0.000153097 Jy ! Component: 2900 - total flux cleaned = 0.000159582 Jy ! Component: 2950 - total flux cleaned = 0.000175685 Jy ! Component: 3000 - total flux cleaned = 0.000175695 Jy ! Component: 3050 - total flux cleaned = 0.000185224 Jy ! Component: 3100 - total flux cleaned = 0.000182091 Jy ! Component: 3150 - total flux cleaned = 0.000182106 Jy ! Component: 3200 - total flux cleaned = 0.000185252 Jy ! Component: 3250 - total flux cleaned = 0.000194568 Jy ! Component: 3300 - total flux cleaned = 0.000200725 Jy ! Component: 3350 - total flux cleaned = 0.000197667 Jy ! Component: 3400 - total flux cleaned = 0.000197655 Jy ! Component: 3450 - total flux cleaned = 0.00019768 Jy ! Component: 3500 - total flux cleaned = 0.000203688 Jy ! Component: 3550 - total flux cleaned = 0.000209636 Jy ! Component: 3600 - total flux cleaned = 0.000197789 Jy ! Component: 3650 - total flux cleaned = 0.000218429 Jy ! Component: 3700 - total flux cleaned = 0.000215492 Jy ! Component: 3750 - total flux cleaned = 0.000215517 Jy ! Component: 3800 - total flux cleaned = 0.000224221 Jy ! Component: 3850 - total flux cleaned = 0.000227083 Jy ! Component: 3900 - total flux cleaned = 0.000235635 Jy ! Component: 3950 - total flux cleaned = 0.000229931 Jy ! Component: 4000 - total flux cleaned = 0.000241263 Jy ! Component: 4050 - total flux cleaned = 0.000244061 Jy ! Total flux subtracted in 4096 components = 0.00024407 Jy ! Clean residual min=-0.000170 max=0.000167 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0592331 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 376 components and 0.0592331 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1231+1421_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 3.449 at -20.2 degrees (North through East) ! Clean map min=-0.00027742 max=0.049742 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1231+1421_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0497421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.20971e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314203 0.314203 0.628406 1.25681 2.51363 5.02725 10.0545 20.109 40.218 80.436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 954.796 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1231+1421_X_uvs.log closed on Tue Dec 31 19:37:18 2013