! Started logfile: /scr/pima/bg219i_uvs/J0138-2254_S_uvs.log on Wed Apr 6 22:47:42 2016 obs /scr/pima/bg219i_uvs/J0138-2254_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0138-2254_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0138-2254 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 5040 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/bg219i_uvs/J0138-2254_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016070Jy sigma=18.582657 ! Fit after self-cal, rms=0.776602Jy sigma=14.155773 ! 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=2.392 mas, bmaj=6.639 mas, bpa=-4.976 degrees ! Estimated noise=0.760297 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 = 0.170159 Jy ! Component: 100 - total flux cleaned = 0.210428 Jy ! Total flux subtracted in 100 components = 0.210428 Jy ! Clean residual min=-0.006325 max=0.015463 Jy/beam ! Clean residual mean=-0.000013 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.210428 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.210428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085421Jy sigma=1.431040 ! Fit after self-cal, rms=0.085383Jy sigma=1.430716 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159579 Jy ! Component: 100 - total flux cleaned = 0.0234162 Jy ! Total flux subtracted in 100 components = 0.0234162 Jy ! Clean residual min=-0.005389 max=0.006024 Jy/beam ! Clean residual mean=-0.000011 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.233844 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.233844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081296Jy sigma=1.355837 ! Fit after self-cal, rms=0.081252Jy sigma=1.355255 ! 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=2.938 mas, bmaj=7.677 mas, bpa=-5.606 degrees ! Estimated noise=0.603728 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 = 0.00738713 Jy ! Component: 100 - total flux cleaned = 0.0112108 Jy ! Component: 150 - total flux cleaned = 0.0133553 Jy ! Component: 200 - total flux cleaned = 0.0145662 Jy ! Total flux subtracted in 200 components = 0.0145662 Jy ! Clean residual min=-0.005604 max=0.005529 Jy/beam ! Clean residual mean=-0.000015 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.24841 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.24841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080509Jy sigma=1.342970 ! Fit after self-cal, rms=0.080503Jy sigma=1.342777 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.938 x 7.677 at -5.606 degrees (North through East) ! Clean map min=-0.0053916 max=0.22146 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 1.02 FD 1.01 HN 1.13 KP 1.01 ! LA 1.02 MK 1.01 NL 1.01 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.11 KP 0.98 ! LA 0.99 MK 0.99 NL 1.02 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.02 ! LA 0.99 MK 1.02 NL 0.97 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.08 KP 0.96 ! LA 1.02 MK 0.96 NL 1.01 OV 0.94 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.080503Jy sigma=1.342777 ! Fit after self-cal, rms=0.080270Jy sigma=1.329904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=7.645 mas, bpa=-5.453 degrees ! Estimated noise=0.604991 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 = 0.000427642 Jy ! Component: 100 - total flux cleaned = 0.000532606 Jy ! Component: 150 - total flux cleaned = 0.000495529 Jy ! Component: 200 - total flux cleaned = 0.000426725 Jy ! Total flux subtracted in 200 components = 0.000426725 Jy ! Clean residual min=-0.004845 max=0.004805 Jy/beam ! Clean residual mean=-0.000013 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.248837 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.248837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080201Jy sigma=1.329072 ! Fit after self-cal, rms=0.080233Jy sigma=1.328945 ! 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=0.080233Jy sigma=1.328945 ! Fit after self-cal, rms=0.078691Jy sigma=1.318034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.64 mas, bpa=-5.428 degrees ! Estimated noise=0.606453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679582 Jy ! Component: 100 - total flux cleaned = 0.000682521 Jy ! Component: 150 - total flux cleaned = 0.00071086 Jy ! Component: 200 - total flux cleaned = 0.000664136 Jy ! Total flux subtracted in 200 components = 0.000664136 Jy ! Clean residual min=-0.004160 max=0.004706 Jy/beam ! Clean residual mean=-0.000013 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.249501 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.249501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078662Jy sigma=1.317670 ! Fit after self-cal, rms=0.078658Jy sigma=1.317597 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (59, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445663 Jy ! Component: 100 - total flux cleaned = 0.00683175 Jy ! Component: 150 - total flux cleaned = 0.00840536 Jy ! Component: 200 - total flux cleaned = 0.00928348 Jy ! Total flux subtracted in 200 components = 0.00928348 Jy ! Clean residual min=-0.003705 max=0.004058 Jy/beam ! Clean residual mean=-0.000013 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.258785 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.258785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078407Jy sigma=1.312293 ! Fit after self-cal, rms=0.078401Jy sigma=1.312102 ! Inverting map ! Added new window around map position (-18, -99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263742 Jy ! Component: 100 - total flux cleaned = 0.00289032 Jy ! Component: 150 - total flux cleaned = 0.00305845 Jy ! Component: 200 - total flux cleaned = 0.00329901 Jy ! Total flux subtracted in 200 components = 0.00329901 Jy ! Clean residual min=-0.003492 max=0.003437 Jy/beam ! Clean residual mean=-0.000012 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.262084 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.262084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078214Jy sigma=1.309006 ! Fit after self-cal, rms=0.078209Jy sigma=1.308890 ! 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=0.078209Jy sigma=1.308890 ! Fit after self-cal, rms=0.077035Jy sigma=1.306237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=7.639 mas, bpa=-5.402 degrees ! Estimated noise=0.604544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748101 Jy ! Component: 100 - total flux cleaned = 0.000786652 Jy ! Component: 150 - total flux cleaned = 0.000822515 Jy ! Component: 200 - total flux cleaned = 0.000858018 Jy ! Total flux subtracted in 200 components = 0.000858018 Jy ! Clean residual min=-0.003290 max=0.003426 Jy/beam ! Clean residual mean=-0.000014 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.262942 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.262942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076996Jy sigma=1.305590 ! Fit after self-cal, rms=0.076991Jy sigma=1.305566 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 = 3.62376e-05 Jy ! Component: 100 - total flux cleaned = 3.66525e-05 Jy ! Component: 150 - total flux cleaned = 6.80208e-05 Jy ! Component: 200 - total flux cleaned = 3.87326e-05 Jy ! Total flux subtracted in 200 components = 3.87326e-05 Jy ! Clean residual min=-0.003256 max=0.003418 Jy/beam ! Clean residual mean=-0.000014 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.26298 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.26298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076968Jy sigma=1.305184 ! Fit after self-cal, rms=0.076968Jy sigma=1.305181 ! 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=0.076968Jy sigma=1.305181 ! Fit after self-cal, rms=0.076934Jy sigma=1.305159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.52 mas, bmaj=16.79 mas, bpa=0.5327 degrees ! Estimated noise=0.801157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286927 Jy ! Component: 100 - total flux cleaned = -0.000515391 Jy ! Component: 150 - total flux cleaned = -0.000548859 Jy ! Component: 200 - total flux cleaned = -0.000576718 Jy ! Total flux subtracted in 200 components = -0.000576718 Jy ! Clean residual min=-0.003864 max=0.005475 Jy/beam ! Clean residual mean=-0.000027 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.262404 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.262404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076932Jy sigma=1.305025 ! Fit after self-cal, rms=0.076928Jy sigma=1.304976 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-15, -67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296455 Jy ! Component: 100 - total flux cleaned = 0.00349584 Jy ! Component: 150 - total flux cleaned = 0.0040831 Jy ! Component: 200 - total flux cleaned = 0.00456649 Jy ! Total flux subtracted in 200 components = 0.00456649 Jy ! Clean residual min=-0.003480 max=0.003718 Jy/beam ! Clean residual mean=-0.000024 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.26697 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 0.26697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076739Jy sigma=1.300766 ! Fit after self-cal, rms=0.076725Jy sigma=1.300606 ! 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=2.947 mas, bmaj=7.641 mas, bpa=-5.4 degrees ! Estimated noise=0.6044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 7.641 at -5.4 degrees (North through East) ! Clean map min=-0.0028441 max=0.22303 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=2.392 mas, bmaj=6.597 mas, bpa=-4.751 degrees ! Estimated noise=0.765006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171077 Jy ! Component: 100 - total flux cleaned = 0.212164 Jy ! Component: 150 - total flux cleaned = 0.228982 Jy ! Component: 200 - total flux cleaned = 0.237017 Jy ! Total flux subtracted in 200 components = 0.237017 Jy ! Clean residual min=-0.004773 max=0.004397 Jy/beam ! Clean residual mean=-0.000009 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.237017 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.237017 Jy ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.641 mas, bpa=-5.4 degrees ! Estimated noise=0.6044 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 = 0.0050905 Jy ! Component: 100 - total flux cleaned = 0.00913679 Jy ! Component: 150 - total flux cleaned = 0.012422 Jy ! Component: 200 - total flux cleaned = 0.0150474 Jy ! Total flux subtracted in 200 components = 0.0150474 Jy ! Clean residual min=-0.003659 max=0.003531 Jy/beam ! Clean residual mean=-0.000011 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.252064 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.252064 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=7.52 mas, bmaj=16.79 mas, bpa=0.5327 degrees ! Estimated noise=0.801157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422053 Jy ! Component: 100 - total flux cleaned = 0.00674364 Jy ! Component: 150 - total flux cleaned = 0.008047 Jy ! Component: 200 - total flux cleaned = 0.00883236 Jy ! Total flux subtracted in 200 components = 0.00883236 Jy ! Clean residual min=-0.003286 max=0.004097 Jy/beam ! Clean residual mean=-0.000025 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.260897 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 = 0.000841046 Jy ! Component: 100 - total flux cleaned = 0.00159698 Jy ! Component: 150 - total flux cleaned = 0.00222693 Jy ! Component: 200 - total flux cleaned = 0.00285532 Jy ! Total flux subtracted in 200 components = 0.00285532 Jy ! Clean residual min=-0.003186 max=0.003927 Jy/beam ! Clean residual mean=-0.000025 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.263752 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 130 components and 0.263752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.641 mas, bpa=-5.4 degrees ! Estimated noise=0.6044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482928 Jy ! Component: 100 - total flux cleaned = 0.000945922 Jy ! Component: 150 - total flux cleaned = 0.00122201 Jy ! Component: 200 - total flux cleaned = 0.00135027 Jy ! Total flux subtracted in 200 components = 0.00135027 Jy ! Clean residual min=-0.003021 max=0.003209 Jy/beam ! Clean residual mean=-0.000013 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.265102 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.265102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076699Jy sigma=1.300432 ! Fit after self-cal, rms=0.076676Jy sigma=1.300015 wmodel /scr/pima/bg219i_uvs/J0138-2254_S_map.mod ! Writing 156 model components to file: /scr/pima/bg219i_uvs/J0138-2254_S_map.mod wobs /scr/pima/bg219i_uvs/J0138-2254_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0138-2254_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0138-2254_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0138-2254_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 = 0.000129212 Jy ! Component: 100 - total flux cleaned = -0.00028972 Jy ! Component: 150 - total flux cleaned = -0.000686528 Jy ! Component: 200 - total flux cleaned = -0.00106488 Jy ! Component: 250 - total flux cleaned = -0.0012479 Jy ! Component: 300 - total flux cleaned = -0.00120406 Jy ! Component: 350 - total flux cleaned = -0.00120299 Jy ! Component: 400 - total flux cleaned = -0.00112008 Jy ! Component: 450 - total flux cleaned = -0.0011997 Jy ! Component: 500 - total flux cleaned = -0.00135411 Jy ! Component: 550 - total flux cleaned = -0.00127831 Jy ! Component: 600 - total flux cleaned = -0.00135266 Jy ! Component: 650 - total flux cleaned = -0.00135301 Jy ! Component: 700 - total flux cleaned = -0.00142454 Jy ! Component: 750 - total flux cleaned = -0.00145909 Jy ! Component: 800 - total flux cleaned = -0.00156142 Jy ! Component: 850 - total flux cleaned = -0.00152704 Jy ! Component: 900 - total flux cleaned = -0.00155995 Jy ! Component: 950 - total flux cleaned = -0.00159323 Jy ! Component: 1000 - total flux cleaned = -0.00172103 Jy ! Component: 1050 - total flux cleaned = -0.00162546 Jy ! Component: 1100 - total flux cleaned = -0.00171848 Jy ! Component: 1150 - total flux cleaned = -0.00165645 Jy ! Component: 1200 - total flux cleaned = -0.00171717 Jy ! Component: 1250 - total flux cleaned = -0.00162724 Jy ! Component: 1300 - total flux cleaned = -0.00168678 Jy ! Component: 1350 - total flux cleaned = -0.00171587 Jy ! Component: 1400 - total flux cleaned = -0.00183104 Jy ! Component: 1450 - total flux cleaned = -0.00188794 Jy ! Component: 1500 - total flux cleaned = -0.00197242 Jy ! Component: 1550 - total flux cleaned = -0.00213877 Jy ! Component: 1600 - total flux cleaned = -0.00219316 Jy ! Component: 1650 - total flux cleaned = -0.00230081 Jy ! Component: 1700 - total flux cleaned = -0.0024076 Jy ! Component: 1750 - total flux cleaned = -0.00238093 Jy ! Component: 1800 - total flux cleaned = -0.00245919 Jy ! Component: 1850 - total flux cleaned = -0.00251082 Jy ! Component: 1900 - total flux cleaned = -0.00251072 Jy ! Component: 1950 - total flux cleaned = -0.00263797 Jy ! Component: 2000 - total flux cleaned = -0.00258805 Jy ! Component: 2050 - total flux cleaned = -0.00276255 Jy ! Component: 2100 - total flux cleaned = -0.00281159 Jy ! Component: 2150 - total flux cleaned = -0.00288476 Jy ! Component: 2200 - total flux cleaned = -0.00286097 Jy ! Component: 2250 - total flux cleaned = -0.00290911 Jy ! Component: 2300 - total flux cleaned = -0.00300419 Jy ! Component: 2350 - total flux cleaned = -0.00309826 Jy ! Component: 2400 - total flux cleaned = -0.00309842 Jy ! Component: 2450 - total flux cleaned = -0.00312142 Jy ! Component: 2500 - total flux cleaned = -0.00321313 Jy ! Component: 2550 - total flux cleaned = -0.00330428 Jy ! Component: 2600 - total flux cleaned = -0.00337164 Jy ! Component: 2650 - total flux cleaned = -0.00348309 Jy ! Component: 2700 - total flux cleaned = -0.00348301 Jy ! Component: 2750 - total flux cleaned = -0.00352723 Jy ! Component: 2800 - total flux cleaned = -0.00359225 Jy ! Component: 2850 - total flux cleaned = -0.00361372 Jy ! Component: 2900 - total flux cleaned = -0.00369948 Jy ! Component: 2950 - total flux cleaned = -0.00369935 Jy ! Component: 3000 - total flux cleaned = -0.00369911 Jy ! Component: 3050 - total flux cleaned = -0.00365746 Jy ! Component: 3100 - total flux cleaned = -0.00376095 Jy ! Component: 3150 - total flux cleaned = -0.00372 Jy ! Component: 3200 - total flux cleaned = -0.00374072 Jy ! Component: 3250 - total flux cleaned = -0.00378115 Jy ! Component: 3300 - total flux cleaned = -0.00384111 Jy ! Component: 3350 - total flux cleaned = -0.00386084 Jy ! Component: 3400 - total flux cleaned = -0.00386057 Jy ! Component: 3450 - total flux cleaned = -0.00388007 Jy ! Component: 3500 - total flux cleaned = -0.00387983 Jy ! Component: 3550 - total flux cleaned = -0.00384124 Jy ! Component: 3600 - total flux cleaned = -0.00387974 Jy ! Component: 3650 - total flux cleaned = -0.00399407 Jy ! Component: 3700 - total flux cleaned = -0.00401267 Jy ! Component: 3750 - total flux cleaned = -0.00391874 Jy ! Component: 3800 - total flux cleaned = -0.00401221 Jy ! Component: 3850 - total flux cleaned = -0.00399394 Jy ! Component: 3900 - total flux cleaned = -0.00403075 Jy ! Component: 3950 - total flux cleaned = -0.00404895 Jy ! Component: 4000 - total flux cleaned = -0.00406675 Jy ! Component: 4050 - total flux cleaned = -0.00408478 Jy ! Total flux subtracted in 4096 components = -0.00404906 Jy ! Clean residual min=-0.001105 max=0.000963 Jy/beam ! Clean residual mean=-0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.261053 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 463 components and 0.261054 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0138-2254_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 7.641 at -5.4 degrees (North through East) ! Clean map min=-0.0025493 max=0.22381 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0138-2254_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.22381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436295 0.436295 0.87259 1.74518 3.49036 6.98072 13.9614 27.9229 55.8458 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 687.608 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0138-2254_S_uvs.log closed on Wed Apr 6 22:47:47 2016