! Started logfile: /scr/pima/rv100_uvs/J1454-3747_S_uvs.log on Mon Feb 29 13:28:18 2016 obs /scr/pima/rv100_uvs/J1454-3747_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1454-3747_S_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.39899 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-3747 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 632 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv100_uvs/J1454-3747_S] 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 0.500x0.500 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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.276176Jy sigma=6.902694 ! Fit after self-cal, rms=0.323141Jy sigma=1.597240 ! 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=2.746 mas, bmaj=8.81 mas, bpa=-3.248 degrees ! Estimated noise=7.0234 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 = 0.558464 Jy ! Component: 100 - total flux cleaned = 0.705177 Jy ! Total flux subtracted in 100 components = 0.705177 Jy ! Clean residual min=-0.035769 max=0.062965 Jy/beam ! Clean residual mean=-0.000595 rms=0.009731 Jy/beam ! Combined flux in latest and established models = 0.705177 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.705177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186661Jy sigma=0.993629 ! Fit after self-cal, rms=0.186646Jy sigma=0.993351 ! Inverting map ! Added new window around map position (6.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675435 Jy ! Component: 100 - total flux cleaned = 0.108913 Jy ! Total flux subtracted in 100 components = 0.108913 Jy ! Clean residual min=-0.026759 max=0.049066 Jy/beam ! Clean residual mean=-0.000475 rms=0.007124 Jy/beam ! Combined flux in latest and established models = 0.81409 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.81409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154527Jy sigma=0.767551 ! Fit after self-cal, rms=0.153672Jy sigma=0.756943 ! Inverting map ! Added new window around map position (-4.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447668 Jy ! Component: 100 - total flux cleaned = 0.0733833 Jy ! Total flux subtracted in 100 components = 0.0733833 Jy ! Clean residual min=-0.024540 max=0.027781 Jy/beam ! Clean residual mean=-0.000397 rms=0.005570 Jy/beam ! Combined flux in latest and established models = 0.887473 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.887473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136919Jy sigma=0.639680 ! Fit after self-cal, rms=0.136399Jy sigma=0.638025 ! 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=3.265 mas, bmaj=10.99 mas, bpa=-3.094 degrees ! Estimated noise=5.5827 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 = 0.0301126 Jy ! Component: 100 - total flux cleaned = 0.0474683 Jy ! Component: 150 - total flux cleaned = 0.0589 Jy ! Component: 200 - total flux cleaned = 0.062293 Jy ! Total flux subtracted in 200 components = 0.062293 Jy ! Clean residual min=-0.027807 max=0.018502 Jy/beam ! Clean residual mean=-0.002749 rms=0.005312 Jy/beam ! Combined flux in latest and established models = 0.949766 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.949766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129874Jy sigma=0.587639 ! Fit after self-cal, rms=0.129491Jy sigma=0.585162 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 10.99 at -3.094 degrees (North through East) ! Clean map min=-0.027647 max=0.69387 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: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! ! Fit before self-cal, rms=0.129491Jy sigma=0.585162 ! Fit after self-cal, rms=0.129491Jy sigma=0.585162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=10.99 mas, bpa=-3.094 degrees ! Estimated noise=5.5827 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 = 0.00551724 Jy ! Component: 100 - total flux cleaned = 0.00605617 Jy ! Component: 150 - total flux cleaned = 0.00650932 Jy ! Component: 200 - total flux cleaned = 0.0069278 Jy ! Total flux subtracted in 200 components = 0.0069278 Jy ! Clean residual min=-0.026587 max=0.017642 Jy/beam ! Clean residual mean=-0.002807 rms=0.005163 Jy/beam ! Combined flux in latest and established models = 0.956694 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.956694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128129Jy sigma=0.580066 ! Fit after self-cal, rms=0.128021Jy sigma=0.579257 ! 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. ! ! Fit before self-cal, rms=0.128021Jy sigma=0.579257 ! Fit after self-cal, rms=0.122865Jy sigma=0.543426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=11.06 mas, bpa=-2.973 degrees ! Estimated noise=5.50921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0141838 Jy ! Component: 100 - total flux cleaned = -0.0189575 Jy ! Component: 150 - total flux cleaned = -0.0191823 Jy ! Component: 200 - total flux cleaned = -0.0193626 Jy ! Total flux subtracted in 200 components = -0.0193626 Jy ! Clean residual min=-0.018284 max=0.014139 Jy/beam ! Clean residual mean=-0.001684 rms=0.004372 Jy/beam ! Combined flux in latest and established models = 0.937331 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.937331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120269Jy sigma=0.536736 ! Fit after self-cal, rms=0.120253Jy sigma=0.536033 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 = -0.000839986 Jy ! Component: 100 - total flux cleaned = -0.000692419 Jy ! Component: 150 - total flux cleaned = -0.000691534 Jy ! Component: 200 - total flux cleaned = -0.000686529 Jy ! Total flux subtracted in 200 components = -0.000686529 Jy ! Clean residual min=-0.017772 max=0.014172 Jy/beam ! Clean residual mean=-0.001678 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 0.936645 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.936645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119777Jy sigma=0.534204 ! Fit after self-cal, rms=0.119750Jy sigma=0.533882 ! 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. ! ! Fit before self-cal, rms=0.119750Jy sigma=0.533882 ! Fit after self-cal, rms=0.115862Jy sigma=0.515250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=11.11 mas, bpa=-3.015 degrees ! Estimated noise=5.44465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00852702 Jy ! Component: 100 - total flux cleaned = -0.0109309 Jy ! Component: 150 - total flux cleaned = -0.0110644 Jy ! Component: 200 - total flux cleaned = -0.011184 Jy ! Total flux subtracted in 200 components = -0.011184 Jy ! Clean residual min=-0.017099 max=0.011809 Jy/beam ! Clean residual mean=-0.001609 rms=0.003799 Jy/beam ! Combined flux in latest and established models = 0.925461 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.925461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114773Jy sigma=0.512880 ! Fit after self-cal, rms=0.114744Jy sigma=0.512659 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 = -0.000309775 Jy ! Component: 100 - total flux cleaned = -0.000423214 Jy ! Component: 150 - total flux cleaned = -0.000319555 Jy ! Component: 200 - total flux cleaned = -0.000223392 Jy ! Total flux subtracted in 200 components = -0.000223392 Jy ! Clean residual min=-0.016722 max=0.011398 Jy/beam ! Clean residual mean=-0.001607 rms=0.003769 Jy/beam ! Combined flux in latest and established models = 0.925237 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.925237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114496Jy sigma=0.511762 ! Fit after self-cal, rms=0.114472Jy sigma=0.511645 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.114472Jy sigma=0.511645 ! Fit after self-cal, rms=0.113801Jy sigma=0.509580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=24.77 mas, bpa=-5.446 degrees ! Estimated noise=6.68371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00999222 Jy ! Component: 100 - total flux cleaned = -0.011089 Jy ! Component: 150 - total flux cleaned = -0.0110972 Jy ! Component: 200 - total flux cleaned = -0.0111084 Jy ! Total flux subtracted in 200 components = -0.0111084 Jy ! Clean residual min=-0.021810 max=0.011257 Jy/beam ! Clean residual mean=-0.003055 rms=0.004907 Jy/beam ! Combined flux in latest and established models = 0.914129 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.914129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113421Jy sigma=0.510104 ! Fit after self-cal, rms=0.113221Jy sigma=0.508814 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 = -0.000713967 Jy ! Component: 100 - total flux cleaned = -0.0010148 Jy ! Component: 150 - total flux cleaned = -0.00102401 Jy ! Component: 200 - total flux cleaned = -0.00102074 Jy ! Total flux subtracted in 200 components = -0.00102074 Jy ! Clean residual min=-0.021268 max=0.010256 Jy/beam ! Clean residual mean=-0.003038 rms=0.004751 Jy/beam ! Combined flux in latest and established models = 0.913108 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.913108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113346Jy sigma=0.510486 ! Fit after self-cal, rms=0.113265Jy sigma=0.509805 ! 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=3.307 mas, bmaj=11.13 mas, bpa=-3.008 degrees ! Estimated noise=5.4031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.307 x 11.13 at -3.008 degrees (North through East) ! Clean map min=-0.015556 max=0.68056 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113265Jy sigma=0.509805 ! Fit after self-cal, rms=0.110295Jy sigma=0.490397 ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=11.16 mas, bpa=-3.009 degrees ! Estimated noise=5.3782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00595798 Jy ! Component: 100 - total flux cleaned = -0.00686397 Jy ! Component: 150 - total flux cleaned = -0.00729299 Jy ! Component: 200 - total flux cleaned = -0.00742305 Jy ! Total flux subtracted in 200 components = -0.00742305 Jy ! Clean residual min=-0.015626 max=0.011263 Jy/beam ! Clean residual mean=-0.001497 rms=0.003498 Jy/beam ! Combined flux in latest and established models = 0.905685 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.905685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109561Jy sigma=0.487599 ! Fit after self-cal, rms=0.109561Jy sigma=0.487547 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028571 Jy ! Component: 100 - total flux cleaned = -0.000499018 Jy ! Component: 150 - total flux cleaned = -0.000598753 Jy ! Component: 200 - total flux cleaned = -0.00059757 Jy ! Total flux subtracted in 200 components = -0.00059757 Jy ! Clean residual min=-0.015232 max=0.010898 Jy/beam ! Clean residual mean=-0.001493 rms=0.003479 Jy/beam ! Combined flux in latest and established models = 0.905087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.905088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109363Jy sigma=0.486524 ! Fit after self-cal, rms=0.109357Jy sigma=0.486493 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109357Jy sigma=0.486493 ! Fit after self-cal, rms=0.108918Jy sigma=0.485241 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=2.795 mas, bmaj=8.953 mas, bpa=-3.109 degrees ! Estimated noise=6.78551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.539344 Jy ! Component: 100 - total flux cleaned = 0.675384 Jy ! Component: 150 - total flux cleaned = 0.741515 Jy ! Component: 200 - total flux cleaned = 0.786131 Jy ! Total flux subtracted in 200 components = 0.786131 Jy ! Clean residual min=-0.022040 max=0.027336 Jy/beam ! Clean residual mean=-0.000352 rms=0.005281 Jy/beam ! Combined flux in latest and established models = 0.786131 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.786131 Jy ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=11.17 mas, bpa=-3.004 degrees ! Estimated noise=5.34726 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 (-5.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455686 Jy ! Component: 100 - total flux cleaned = 0.0738457 Jy ! Component: 150 - total flux cleaned = 0.0928539 Jy ! Component: 200 - total flux cleaned = 0.104571 Jy ! Total flux subtracted in 200 components = 0.104571 Jy ! Clean residual min=-0.018404 max=0.013372 Jy/beam ! Clean residual mean=-0.001404 rms=0.003718 Jy/beam ! Combined flux in latest and established models = 0.890702 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.890702 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.627 mas, bmaj=24.8 mas, bpa=-5.444 degrees ! Estimated noise=6.59047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888261 Jy ! Component: 100 - total flux cleaned = 0.0104125 Jy ! Component: 150 - total flux cleaned = 0.0113783 Jy ! Component: 200 - total flux cleaned = 0.0124027 Jy ! Total flux subtracted in 200 components = 0.0124027 Jy ! Clean residual min=-0.022254 max=0.010308 Jy/beam ! Clean residual mean=-0.003000 rms=0.004833 Jy/beam ! Combined flux in latest and established models = 0.903105 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 = 0.000542556 Jy ! Component: 100 - total flux cleaned = 0.000873562 Jy ! Component: 150 - total flux cleaned = 0.00118737 Jy ! Component: 200 - total flux cleaned = 0.00118935 Jy ! Total flux subtracted in 200 components = 0.00118935 Jy ! Clean residual min=-0.021858 max=0.010062 Jy/beam ! Clean residual mean=-0.003018 rms=0.004808 Jy/beam ! Combined flux in latest and established models = 0.904294 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.904295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=11.17 mas, bpa=-3.004 degrees ! Estimated noise=5.34726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000607066 Jy ! Component: 100 - total flux cleaned = 0.000395821 Jy ! Component: 150 - total flux cleaned = 0.00148002 Jy ! Component: 200 - total flux cleaned = 0.00205811 Jy ! Total flux subtracted in 200 components = 0.00205811 Jy ! Clean residual min=-0.016886 max=0.009942 Jy/beam ! Clean residual mean=-0.001525 rms=0.003411 Jy/beam ! Combined flux in latest and established models = 0.906353 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.906353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108819Jy sigma=0.484775 ! Fit after self-cal, rms=0.108530Jy sigma=0.482828 wmodel /scr/pima/rv100_uvs/J1454-3747_S_map.mod ! Writing 106 model components to file: /scr/pima/rv100_uvs/J1454-3747_S_map.mod wobs /scr/pima/rv100_uvs/J1454-3747_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1454-3747_S_uvs.fits wwins /scr/pima/rv100_uvs/J1454-3747_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv100_uvs/J1454-3747_S_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 = -0.0069588 Jy ! Component: 100 - total flux cleaned = -0.0126104 Jy ! Component: 150 - total flux cleaned = -0.017661 Jy ! Component: 200 - total flux cleaned = -0.0223867 Jy ! Component: 250 - total flux cleaned = -0.0268651 Jy ! Component: 300 - total flux cleaned = -0.0306297 Jy ! Component: 350 - total flux cleaned = -0.0337516 Jy ! Component: 400 - total flux cleaned = -0.0369263 Jy ! Component: 450 - total flux cleaned = -0.0398476 Jy ! Component: 500 - total flux cleaned = -0.0426768 Jy ! Component: 550 - total flux cleaned = -0.0454248 Jy ! Component: 600 - total flux cleaned = -0.0479571 Jy ! Component: 650 - total flux cleaned = -0.0502879 Jy ! Component: 700 - total flux cleaned = -0.0524308 Jy ! Component: 750 - total flux cleaned = -0.0546574 Jy ! Component: 800 - total flux cleaned = -0.0565819 Jy ! Component: 850 - total flux cleaned = -0.0587207 Jy ! Component: 900 - total flux cleaned = -0.0605729 Jy ! Component: 950 - total flux cleaned = -0.0625132 Jy ! Component: 1000 - total flux cleaned = -0.0641823 Jy ! Component: 1050 - total flux cleaned = -0.0659442 Jy ! Component: 1100 - total flux cleaned = -0.0676784 Jy ! Component: 1150 - total flux cleaned = -0.0693841 Jy ! Component: 1200 - total flux cleaned = -0.0709508 Jy ! Component: 1250 - total flux cleaned = -0.0723855 Jy ! Component: 1300 - total flux cleaned = -0.0737995 Jy ! Component: 1350 - total flux cleaned = -0.0749795 Jy ! Component: 1400 - total flux cleaned = -0.0764607 Jy ! Component: 1450 - total flux cleaned = -0.0777136 Jy ! Component: 1500 - total flux cleaned = -0.0789491 Jy ! Component: 1550 - total flux cleaned = -0.0803715 Jy ! Component: 1600 - total flux cleaned = -0.0815746 Jy ! Component: 1650 - total flux cleaned = -0.0829585 Jy ! Component: 1700 - total flux cleaned = -0.0842269 Jy ! Component: 1750 - total flux cleaned = -0.085192 Jy ! Component: 1800 - total flux cleaned = -0.0865254 Jy ! Component: 1850 - total flux cleaned = -0.0876543 Jy ! Component: 1900 - total flux cleaned = -0.0888615 Jy ! Component: 1950 - total flux cleaned = -0.0898712 Jy ! Component: 2000 - total flux cleaned = -0.0909607 Jy ! Component: 2050 - total flux cleaned = -0.0919478 Jy ! Component: 2100 - total flux cleaned = -0.0928354 Jy ! Component: 2150 - total flux cleaned = -0.0937146 Jy ! Component: 2200 - total flux cleaned = -0.0947591 Jy ! Component: 2250 - total flux cleaned = -0.0956208 Jy ! Component: 2300 - total flux cleaned = -0.0966447 Jy ! Component: 2350 - total flux cleaned = -0.0974893 Jy ! Component: 2400 - total flux cleaned = -0.0984101 Jy ! Component: 2450 - total flux cleaned = -0.0994041 Jy ! Component: 2500 - total flux cleaned = -0.100224 Jy ! Component: 2550 - total flux cleaned = -0.101037 Jy ! Component: 2600 - total flux cleaned = -0.101762 Jy ! Component: 2650 - total flux cleaned = -0.102641 Jy ! Component: 2700 - total flux cleaned = -0.103432 Jy ! Component: 2750 - total flux cleaned = -0.104216 Jy ! Component: 2800 - total flux cleaned = -0.10507 Jy ! Component: 2850 - total flux cleaned = -0.105686 Jy ! Component: 2900 - total flux cleaned = -0.106525 Jy ! Component: 2950 - total flux cleaned = -0.107206 Jy ! Component: 3000 - total flux cleaned = -0.107956 Jy ! Component: 3050 - total flux cleaned = -0.108477 Jy ! Component: 3100 - total flux cleaned = -0.109289 Jy ! Component: 3150 - total flux cleaned = -0.109801 Jy ! Component: 3200 - total flux cleaned = -0.110454 Jy ! Component: 3250 - total flux cleaned = -0.11103 Jy ! Component: 3300 - total flux cleaned = -0.111602 Jy ! Component: 3350 - total flux cleaned = -0.11224 Jy ! Component: 3400 - total flux cleaned = -0.112803 Jy ! Component: 3450 - total flux cleaned = -0.113292 Jy ! Component: 3500 - total flux cleaned = -0.113707 Jy ! Component: 3550 - total flux cleaned = -0.114464 Jy ! Component: 3600 - total flux cleaned = -0.114942 Jy ! Component: 3650 - total flux cleaned = -0.115416 Jy ! Component: 3700 - total flux cleaned = -0.115888 Jy ! Component: 3750 - total flux cleaned = -0.116289 Jy ! Component: 3800 - total flux cleaned = -0.116885 Jy ! Component: 3850 - total flux cleaned = -0.117215 Jy ! Component: 3900 - total flux cleaned = -0.117607 Jy ! Component: 3950 - total flux cleaned = -0.118061 Jy ! Component: 4000 - total flux cleaned = -0.118448 Jy ! Component: 4050 - total flux cleaned = -0.118641 Jy ! Total flux subtracted in 4096 components = -0.119277 Jy ! Clean residual min=-0.003618 max=0.004052 Jy/beam ! Clean residual mean=-0.000288 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.787076 Jy keep ! Adding 375 model components to the UV plane model. ! The established model now contains 481 components and 0.787077 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1454-3747_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.319 x 11.17 at -3.004 degrees (North through East) ! Clean map min=-0.0074554 max=0.66561 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1454-3747_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.665612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.574862 0.574862 1.14972 2.29945 4.59889 9.19779 18.3956 36.7911 73.5823 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.665 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 521.864 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1454-3747_S_uvs.log closed on Mon Feb 29 13:28:22 2016