! Started logfile: /scr/pima/bg219i_uvs/J0752+5808_S_uvs.log on Wed Apr 6 22:55:46 2016 obs /scr/pima/bg219i_uvs/J0752+5808_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0752+5808_S_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977413 visibilities/baseline/integration-bin. ! Found source: J0752+5808 ! ! 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 10732 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/J0752+5808_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004151Jy sigma=24.595127 ! Fit after self-cal, rms=0.909240Jy sigma=22.294870 ! 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=3.174 mas, bmaj=3.505 mas, bpa=84.88 degrees ! Estimated noise=0.519447 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 = 0.0685368 Jy ! Component: 100 - total flux cleaned = 0.0841398 Jy ! Total flux subtracted in 100 components = 0.0841398 Jy ! Clean residual min=-0.003753 max=0.007942 Jy/beam ! Clean residual mean=0.000003 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0841398 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0841398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068198Jy sigma=1.468344 ! Fit after self-cal, rms=0.067797Jy sigma=1.459037 ! Inverting map ! Added new window around map position (41.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777441 Jy ! Component: 100 - total flux cleaned = 0.0126249 Jy ! Total flux subtracted in 100 components = 0.0126249 Jy ! Clean residual min=-0.003355 max=0.005287 Jy/beam ! Clean residual mean=0.000005 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0967647 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0967647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066163Jy sigma=1.419320 ! Fit after self-cal, rms=0.066107Jy sigma=1.417505 ! Inverting map ! Added new window around map position (41.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527096 Jy ! Component: 100 - total flux cleaned = 0.0089592 Jy ! Total flux subtracted in 100 components = 0.0089592 Jy ! Clean residual min=-0.002967 max=0.003695 Jy/beam ! Clean residual mean=0.000005 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.105724 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.105724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065252Jy sigma=1.396864 ! Fit after self-cal, rms=0.065227Jy sigma=1.396208 ! 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=3.937 mas, bmaj=4.454 mas, bpa=69.55 degrees ! Estimated noise=0.295481 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 = 0.00688372 Jy ! Component: 100 - total flux cleaned = 0.0115451 Jy ! Component: 150 - total flux cleaned = 0.0149845 Jy ! Component: 200 - total flux cleaned = 0.0176107 Jy ! Total flux subtracted in 200 components = 0.0176107 Jy ! Clean residual min=-0.002874 max=0.004736 Jy/beam ! Clean residual mean=0.000010 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.123335 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 0.123335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064184Jy sigma=1.373070 ! Fit after self-cal, rms=0.064120Jy sigma=1.371024 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.937 x 4.454 at 69.55 degrees (North through East) ! Clean map min=-0.0029123 max=0.089001 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 1.03 FD 0.95 HN 1.02 KP 1.03 ! LA 0.89 MK 0.99 NL 1.01 OV 1.03 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.96 KP 0.99 ! LA 0.92 MK 1.02 NL 1.00 OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.00 ! LA 0.96 MK 1.02 NL 0.96 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.04 KP 1.01 ! LA 0.96 MK 1.03 NL 1.01 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.064120Jy sigma=1.371024 ! Fit after self-cal, rms=0.064032Jy sigma=1.364973 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.988 mas, bmaj=4.5 mas, bpa=69.84 degrees ! Estimated noise=0.291304 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 (30, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439762 Jy ! Component: 100 - total flux cleaned = 0.00704626 Jy ! Component: 150 - total flux cleaned = 0.00900779 Jy ! Component: 200 - total flux cleaned = 0.0105456 Jy ! Total flux subtracted in 200 components = 0.0105456 Jy ! Clean residual min=-0.002280 max=0.002999 Jy/beam ! Clean residual mean=0.000010 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.13388 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 131 components and 0.13388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063688Jy sigma=1.354890 ! Fit after self-cal, rms=0.063669Jy sigma=1.354129 ! Inverting map ! Added new window around map position (-33.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257596 Jy ! Component: 100 - total flux cleaned = 0.00407515 Jy ! Component: 150 - total flux cleaned = 0.00530539 Jy ! Component: 200 - total flux cleaned = 0.00612137 Jy ! Total flux subtracted in 200 components = 0.00612137 Jy ! Clean residual min=-0.001951 max=0.002172 Jy/beam ! Clean residual mean=0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.140002 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.140002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063524Jy sigma=1.350634 ! Fit after self-cal, rms=0.063520Jy sigma=1.350516 ! 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=0.063520Jy sigma=1.350516 ! Fit after self-cal, rms=0.063884Jy sigma=1.346513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.979 mas, bmaj=4.482 mas, bpa=71.38 degrees ! Estimated noise=0.291481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137888 Jy ! Component: 100 - total flux cleaned = 0.00224963 Jy ! Component: 150 - total flux cleaned = 0.00284649 Jy ! Component: 200 - total flux cleaned = 0.0034034 Jy ! Total flux subtracted in 200 components = 0.0034034 Jy ! Clean residual min=-0.001705 max=0.001937 Jy/beam ! Clean residual mean=0.000008 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.143405 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.143405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063834Jy sigma=1.345253 ! Fit after self-cal, rms=0.063856Jy sigma=1.345129 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 (24, 109.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176451 Jy ! Component: 100 - total flux cleaned = 0.00256612 Jy ! Component: 150 - total flux cleaned = 0.00306365 Jy ! Component: 200 - total flux cleaned = 0.00342229 Jy ! Total flux subtracted in 200 components = 0.00342229 Jy ! Clean residual min=-0.001557 max=0.001699 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.146827 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 183 components and 0.146827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063803Jy sigma=1.343511 ! Fit after self-cal, rms=0.063799Jy sigma=1.343460 ! 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=0.063799Jy sigma=1.343460 ! Fit after self-cal, rms=0.063825Jy sigma=1.343366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.475 mas, bpa=72 degrees ! Estimated noise=0.291299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630688 Jy ! Component: 100 - total flux cleaned = 0.000977442 Jy ! Component: 150 - total flux cleaned = 0.0012733 Jy ! Component: 200 - total flux cleaned = 0.00148013 Jy ! Total flux subtracted in 200 components = 0.00148013 Jy ! Clean residual min=-0.001480 max=0.001651 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.148307 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 195 components and 0.148307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063803Jy sigma=1.342894 ! Fit after self-cal, rms=0.063806Jy sigma=1.342883 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 = 0.000204642 Jy ! Component: 100 - total flux cleaned = 0.000333027 Jy ! Component: 150 - total flux cleaned = 0.000455803 Jy ! Component: 200 - total flux cleaned = 0.000592508 Jy ! Total flux subtracted in 200 components = 0.000592508 Jy ! Clean residual min=-0.001452 max=0.001620 Jy/beam ! Clean residual mean=0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.1489 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 206 components and 0.1489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063793Jy sigma=1.342585 ! Fit after self-cal, rms=0.063793Jy sigma=1.342580 ! 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=0.063793Jy sigma=1.342580 ! Fit after self-cal, rms=0.063853Jy sigma=1.342549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.662 mas, bmaj=8.873 mas, bpa=62.58 degrees ! Estimated noise=0.373775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111263 Jy ! Component: 100 - total flux cleaned = 0.0017139 Jy ! Component: 150 - total flux cleaned = 0.00213146 Jy ! Component: 200 - total flux cleaned = 0.00249385 Jy ! Total flux subtracted in 200 components = 0.00249385 Jy ! Clean residual min=-0.001811 max=0.002448 Jy/beam ! Clean residual mean=0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.151394 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 222 components and 0.151394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063843Jy sigma=1.342441 ! Fit after self-cal, rms=0.063841Jy sigma=1.342420 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 = 0.000335854 Jy ! Component: 100 - total flux cleaned = 0.000575207 Jy ! Component: 150 - total flux cleaned = 0.000699132 Jy ! Component: 200 - total flux cleaned = 0.000813772 Jy ! Total flux subtracted in 200 components = 0.000813772 Jy ! Clean residual min=-0.001747 max=0.002409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.152208 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 226 components and 0.152208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063838Jy sigma=1.342378 ! Fit after self-cal, rms=0.063837Jy sigma=1.342373 ! 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=3.975 mas, bmaj=4.472 mas, bpa=72.23 degrees ! Estimated noise=0.291461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.975 x 4.472 at 72.23 degrees (North through East) ! Clean map min=-0.0014477 max=0.08788 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=3.185 mas, bmaj=3.528 mas, bpa=88.93 degrees ! Estimated noise=0.517918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682023 Jy ! Component: 100 - total flux cleaned = 0.0849625 Jy ! Component: 150 - total flux cleaned = 0.0928439 Jy ! Component: 200 - total flux cleaned = 0.0985045 Jy ! Total flux subtracted in 200 components = 0.0985045 Jy ! Clean residual min=-0.003412 max=0.003948 Jy/beam ! Clean residual mean=0.000007 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0985045 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0985045 Jy ! Inverting map and beam ! Estimated beam: bmin=3.975 mas, bmaj=4.472 mas, bpa=72.23 degrees ! Estimated noise=0.291461 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 (41, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869745 Jy ! Component: 100 - total flux cleaned = 0.0148846 Jy ! Component: 150 - total flux cleaned = 0.0197376 Jy ! Component: 200 - total flux cleaned = 0.0237327 Jy ! Total flux subtracted in 200 components = 0.0237327 Jy ! Clean residual min=-0.002616 max=0.002912 Jy/beam ! Clean residual mean=0.000016 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.122237 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 103 components and 0.122237 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=7.662 mas, bmaj=8.873 mas, bpa=62.58 degrees ! Estimated noise=0.373775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613079 Jy ! Component: 100 - total flux cleaned = 0.0104561 Jy ! Component: 150 - total flux cleaned = 0.0137589 Jy ! Component: 200 - total flux cleaned = 0.0163791 Jy ! Total flux subtracted in 200 components = 0.0163791 Jy ! Clean residual min=-0.002474 max=0.003441 Jy/beam ! Clean residual mean=0.000017 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.138616 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) ! Added new window around map position (13, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317089 Jy ! Component: 100 - total flux cleaned = 0.00520279 Jy ! Component: 150 - total flux cleaned = 0.00683638 Jy ! Component: 200 - total flux cleaned = 0.00820754 Jy ! Total flux subtracted in 200 components = 0.00820754 Jy ! Clean residual min=-0.001840 max=0.001730 Jy/beam ! Clean residual mean=0.000015 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.146824 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 237 components and 0.146824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.975 mas, bmaj=4.472 mas, bpa=72.23 degrees ! Estimated noise=0.291461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139316 Jy ! Component: 100 - total flux cleaned = 0.0018232 Jy ! Component: 150 - total flux cleaned = 0.0022052 Jy ! Component: 200 - total flux cleaned = 0.00258774 Jy ! Total flux subtracted in 200 components = 0.00258774 Jy ! Clean residual min=-0.001520 max=0.001504 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.149412 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 264 components and 0.149412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063850Jy sigma=1.342433 ! Fit after self-cal, rms=0.063837Jy sigma=1.342114 wmodel /scr/pima/bg219i_uvs/J0752+5808_S_map.mod ! Writing 264 model components to file: /scr/pima/bg219i_uvs/J0752+5808_S_map.mod wobs /scr/pima/bg219i_uvs/J0752+5808_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0752+5808_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0752+5808_S_map.win ! wwins: Wrote 8 windows to /scr/pima/bg219i_uvs/J0752+5808_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 = -8.85308e-05 Jy ! Component: 100 - total flux cleaned = 6.42789e-05 Jy ! Component: 150 - total flux cleaned = 0.000259111 Jy ! Component: 200 - total flux cleaned = 0.000469676 Jy ! Component: 250 - total flux cleaned = 0.000651125 Jy ! Component: 300 - total flux cleaned = 0.00076092 Jy ! Component: 350 - total flux cleaned = 0.000825303 Jy ! Component: 400 - total flux cleaned = 0.00097222 Jy ! Component: 450 - total flux cleaned = 0.00105457 Jy ! Component: 500 - total flux cleaned = 0.00117566 Jy ! Component: 550 - total flux cleaned = 0.00131453 Jy ! Component: 600 - total flux cleaned = 0.00147067 Jy ! Component: 650 - total flux cleaned = 0.00156635 Jy ! Component: 700 - total flux cleaned = 0.00167905 Jy ! Component: 750 - total flux cleaned = 0.00173491 Jy ! Component: 800 - total flux cleaned = 0.00186336 Jy ! Component: 850 - total flux cleaned = 0.0019533 Jy ! Component: 900 - total flux cleaned = 0.00207723 Jy ! Component: 950 - total flux cleaned = 0.00211202 Jy ! Component: 1000 - total flux cleaned = 0.00219838 Jy ! Component: 1050 - total flux cleaned = 0.00226665 Jy ! Component: 1100 - total flux cleaned = 0.00240161 Jy ! Component: 1150 - total flux cleaned = 0.00251793 Jy ! Component: 1200 - total flux cleaned = 0.00256709 Jy ! Component: 1250 - total flux cleaned = 0.0026483 Jy ! Component: 1300 - total flux cleaned = 0.00269653 Jy ! Component: 1350 - total flux cleaned = 0.00276002 Jy ! Component: 1400 - total flux cleaned = 0.00283829 Jy ! Component: 1450 - total flux cleaned = 0.00288453 Jy ! Component: 1500 - total flux cleaned = 0.00290002 Jy ! Component: 1550 - total flux cleaned = 0.0029759 Jy ! Component: 1600 - total flux cleaned = 0.00303609 Jy ! Component: 1650 - total flux cleaned = 0.00309547 Jy ! Component: 1700 - total flux cleaned = 0.0031249 Jy ! Component: 1750 - total flux cleaned = 0.00312506 Jy ! Component: 1800 - total flux cleaned = 0.00321126 Jy ! Component: 1850 - total flux cleaned = 0.00323984 Jy ! Component: 1900 - total flux cleaned = 0.0032823 Jy ! Component: 1950 - total flux cleaned = 0.0032965 Jy ! Component: 2000 - total flux cleaned = 0.00335188 Jy ! Component: 2050 - total flux cleaned = 0.00340691 Jy ! Component: 2100 - total flux cleaned = 0.00347468 Jy ! Component: 2150 - total flux cleaned = 0.00354195 Jy ! Component: 2200 - total flux cleaned = 0.00356839 Jy ! Component: 2250 - total flux cleaned = 0.00359479 Jy ! Component: 2300 - total flux cleaned = 0.003647 Jy ! Component: 2350 - total flux cleaned = 0.00368589 Jy ! Component: 2400 - total flux cleaned = 0.00373727 Jy ! Component: 2450 - total flux cleaned = 0.00376274 Jy ! Component: 2500 - total flux cleaned = 0.0037753 Jy ! Component: 2550 - total flux cleaned = 0.00380051 Jy ! Component: 2600 - total flux cleaned = 0.0038379 Jy ! Component: 2650 - total flux cleaned = 0.00392405 Jy ! Component: 2700 - total flux cleaned = 0.00394848 Jy ! Component: 2750 - total flux cleaned = 0.00397275 Jy ! Component: 2800 - total flux cleaned = 0.00398481 Jy ! Component: 2850 - total flux cleaned = 0.00398479 Jy ! Component: 2900 - total flux cleaned = 0.00405582 Jy ! Component: 2950 - total flux cleaned = 0.0039971 Jy ! Component: 3000 - total flux cleaned = 0.00406701 Jy ! Component: 3050 - total flux cleaned = 0.00406707 Jy ! Component: 3100 - total flux cleaned = 0.00413582 Jy ! Component: 3150 - total flux cleaned = 0.00413573 Jy ! Component: 3200 - total flux cleaned = 0.00415827 Jy ! Component: 3250 - total flux cleaned = 0.00416961 Jy ! Component: 3300 - total flux cleaned = 0.0042253 Jy ! Component: 3350 - total flux cleaned = 0.00428054 Jy ! Component: 3400 - total flux cleaned = 0.00428062 Jy ! Component: 3450 - total flux cleaned = 0.00432427 Jy ! Component: 3500 - total flux cleaned = 0.00438914 Jy ! Component: 3550 - total flux cleaned = 0.00439987 Jy ! Component: 3600 - total flux cleaned = 0.00441067 Jy ! Component: 3650 - total flux cleaned = 0.0044531 Jy ! Component: 3700 - total flux cleaned = 0.0045057 Jy ! Component: 3750 - total flux cleaned = 0.00452658 Jy ! Component: 3800 - total flux cleaned = 0.00456818 Jy ! Component: 3850 - total flux cleaned = 0.0046199 Jy ! Component: 3900 - total flux cleaned = 0.0046505 Jy ! Component: 3950 - total flux cleaned = 0.00468105 Jy ! Component: 4000 - total flux cleaned = 0.00470129 Jy ! Component: 4050 - total flux cleaned = 0.00474167 Jy ! Total flux subtracted in 4096 components = 0.00478173 Jy ! Clean residual min=-0.000666 max=0.000747 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.154193 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 560 components and 0.154193 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0752+5808_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.975 x 4.472 at 72.23 degrees (North through East) ! Clean map min=-0.0011859 max=0.087382 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0752+5808_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0873823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60731 0.60731 1.21462 2.42924 4.85848 9.71696 19.4339 38.8678 77.7357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 493.981 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0752+5808_S_uvs.log closed on Wed Apr 6 22:55:51 2016