! Started logfile: /scr/pima/bg219i_uvs/J1737-2251_S_uvs.log on Wed Apr 6 23:10:47 2016 obs /scr/pima/bg219i_uvs/J1737-2251_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1737-2251_S_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.824044 visibilities/baseline/integration-bin. ! Found source: J1737-2251 ! ! 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 9048 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/J1737-2251_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015450Jy sigma=19.628009 ! Fit after self-cal, rms=0.898655Jy sigma=17.421311 ! 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=2.92 mas, bmaj=6.739 mas, bpa=1.276 degrees ! Estimated noise=0.593102 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 = 0.0669044 Jy ! Component: 100 - total flux cleaned = 0.0952574 Jy ! Total flux subtracted in 100 components = 0.0952574 Jy ! Clean residual min=-0.005823 max=0.014273 Jy/beam ! Clean residual mean=0.000018 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.0952574 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0952574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086610Jy sigma=1.562843 ! Fit after self-cal, rms=0.086092Jy sigma=1.555583 ! Inverting map ! Added new window around map position (3, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177345 Jy ! Component: 100 - total flux cleaned = 0.0298238 Jy ! Total flux subtracted in 100 components = 0.0298238 Jy ! Clean residual min=-0.004475 max=0.007662 Jy/beam ! Clean residual mean=0.000013 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.125081 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.125081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078664Jy sigma=1.404461 ! Fit after self-cal, rms=0.078555Jy sigma=1.403413 ! 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=3.556 mas, bmaj=8.038 mas, bpa=-0.07322 degrees ! Estimated noise=0.410596 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 = 0.0164745 Jy ! Component: 100 - total flux cleaned = 0.0261053 Jy ! Component: 150 - total flux cleaned = 0.0320037 Jy ! Component: 200 - total flux cleaned = 0.0357071 Jy ! Total flux subtracted in 200 components = 0.0357071 Jy ! Clean residual min=-0.003247 max=0.005361 Jy/beam ! Clean residual mean=0.000007 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.160788 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 105 components and 0.160788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074748Jy sigma=1.328315 ! Fit after self-cal, rms=0.074618Jy sigma=1.326282 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.556 x 8.038 at -0.07322 degrees (North through East) ! Clean map min=-0.0031936 max=0.09468 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 0.99 FD 0.97 HN 1.14 KP 0.97 ! LA 0.97 MK 1.16 NL 1.17 OV 1.04 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.12 KP 0.94 ! LA 0.97 MK 1.08 NL 1.05 OV 0.96 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.11 KP 0.97 ! LA 1.01 MK 1.07 NL 1.01 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.09 KP 0.97 ! LA 0.96 MK 0.84 NL 1.07 OV 0.96 ! PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.074618Jy sigma=1.326282 ! Fit after self-cal, rms=0.075276Jy sigma=1.319206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=8.064 mas, bpa=-0.2501 degrees ! Estimated noise=0.412222 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 = 0.000887733 Jy ! Component: 100 - total flux cleaned = 0.000942914 Jy ! Component: 150 - total flux cleaned = 0.000994636 Jy ! Component: 200 - total flux cleaned = 0.00104357 Jy ! Total flux subtracted in 200 components = 0.00104357 Jy ! Clean residual min=-0.002820 max=0.003518 Jy/beam ! Clean residual mean=0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.161832 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.161832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075249Jy sigma=1.318722 ! Fit after self-cal, rms=0.075294Jy sigma=1.318543 ! 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=0.075294Jy sigma=1.318543 ! Fit after self-cal, rms=0.074993Jy sigma=1.315901 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=8.062 mas, bpa=-0.4413 degrees ! Estimated noise=0.413794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914711 Jy ! Component: 100 - total flux cleaned = 0.00103555 Jy ! Component: 150 - total flux cleaned = 0.0010805 Jy ! Component: 200 - total flux cleaned = 0.00112128 Jy ! Total flux subtracted in 200 components = 0.00112128 Jy ! Clean residual min=-0.002689 max=0.003333 Jy/beam ! Clean residual mean=0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.162953 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 116 components and 0.162953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074975Jy sigma=1.315587 ! Fit after self-cal, rms=0.074974Jy sigma=1.315545 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 (-49.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283042 Jy ! Component: 100 - total flux cleaned = 0.00371709 Jy ! Component: 150 - total flux cleaned = 0.00389442 Jy ! Component: 200 - total flux cleaned = 0.00407875 Jy ! Total flux subtracted in 200 components = 0.00407875 Jy ! Clean residual min=-0.002385 max=0.003025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.167032 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.167032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074865Jy sigma=1.313474 ! Fit after self-cal, rms=0.074857Jy sigma=1.313229 ! Inverting map ! Added new window around map position (19, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021781 Jy ! Component: 100 - total flux cleaned = 0.00251807 Jy ! Component: 150 - total flux cleaned = 0.00276013 Jy ! Component: 200 - total flux cleaned = 0.00300528 Jy ! Total flux subtracted in 200 components = 0.00300528 Jy ! Clean residual min=-0.002322 max=0.002608 Jy/beam ! Clean residual mean=0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.170037 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.170037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074748Jy sigma=1.310670 ! Fit after self-cal, rms=0.074734Jy sigma=1.310447 ! 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=0.074734Jy sigma=1.310447 ! Fit after self-cal, rms=0.073493Jy sigma=1.308761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=8.027 mas, bpa=-0.7711 degrees ! Estimated noise=0.411343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745063 Jy ! Component: 100 - total flux cleaned = 0.000933659 Jy ! Component: 150 - total flux cleaned = 0.00103467 Jy ! Component: 200 - total flux cleaned = 0.00112783 Jy ! Total flux subtracted in 200 components = 0.00112783 Jy ! Clean residual min=-0.002162 max=0.002682 Jy/beam ! Clean residual mean=0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.171165 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 0.171165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073461Jy sigma=1.308040 ! Fit after self-cal, rms=0.073459Jy sigma=1.307981 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 (91.5, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022353 Jy ! Component: 100 - total flux cleaned = 0.00299993 Jy ! Component: 150 - total flux cleaned = 0.00321863 Jy ! Component: 200 - total flux cleaned = 0.00335042 Jy ! Total flux subtracted in 200 components = 0.00335042 Jy ! Clean residual min=-0.002053 max=0.002543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.174516 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 204 components and 0.174516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073381Jy sigma=1.306537 ! Fit after self-cal, rms=0.073375Jy sigma=1.306357 ! Inverting map ! Added new window around map position (106.5, -60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204709 Jy ! Component: 100 - total flux cleaned = 0.00309101 Jy ! Component: 150 - total flux cleaned = 0.00353635 Jy ! Component: 200 - total flux cleaned = 0.00378274 Jy ! Total flux subtracted in 200 components = 0.00378274 Jy ! Clean residual min=-0.002045 max=0.001808 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.178298 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 216 components and 0.178298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073307Jy sigma=1.305108 ! Fit after self-cal, rms=0.073301Jy sigma=1.304966 ! 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=0.073301Jy sigma=1.304966 ! Fit after self-cal, rms=0.073132Jy sigma=1.304722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.09 mas, bmaj=17.89 mas, bpa=0.00195 degrees ! Estimated noise=0.516461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012678 Jy ! Component: 100 - total flux cleaned = 0.00183753 Jy ! Component: 150 - total flux cleaned = 0.00205296 Jy ! Component: 200 - total flux cleaned = 0.00227324 Jy ! Total flux subtracted in 200 components = 0.00227324 Jy ! Clean residual min=-0.002035 max=0.002510 Jy/beam ! Clean residual mean=-0.000007 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.180572 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 238 components and 0.180572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073113Jy sigma=1.304382 ! Fit after self-cal, rms=0.073111Jy sigma=1.304333 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 = 0.000414919 Jy ! Component: 100 - total flux cleaned = 0.000517038 Jy ! Component: 150 - total flux cleaned = 0.000565285 Jy ! Component: 200 - total flux cleaned = 0.000632202 Jy ! Total flux subtracted in 200 components = 0.000632202 Jy ! Clean residual min=-0.001941 max=0.002446 Jy/beam ! Clean residual mean=-0.000007 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.181204 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 247 components and 0.181204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073105Jy sigma=1.304217 ! Fit after self-cal, rms=0.073105Jy sigma=1.304200 ! 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=3.567 mas, bmaj=8.021 mas, bpa=-0.9893 degrees ! Estimated noise=0.410438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 8.021 at -0.9893 degrees (North through East) ! Clean map min=-0.0019734 max=0.093804 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=2.914 mas, bmaj=6.663 mas, bpa=0.201 degrees ! Estimated noise=0.596366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067467 Jy ! Component: 100 - total flux cleaned = 0.0968883 Jy ! Component: 150 - total flux cleaned = 0.114529 Jy ! Component: 200 - total flux cleaned = 0.12631 Jy ! Total flux subtracted in 200 components = 0.12631 Jy ! Clean residual min=-0.004303 max=0.006613 Jy/beam ! Clean residual mean=0.000011 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.12631 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.12631 Jy ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=8.021 mas, bpa=-0.9893 degrees ! Estimated noise=0.410438 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 = 0.0146129 Jy ! Component: 100 - total flux cleaned = 0.0230382 Jy ! Component: 150 - total flux cleaned = 0.0284129 Jy ! Component: 200 - total flux cleaned = 0.0327578 Jy ! Total flux subtracted in 200 components = 0.0327578 Jy ! Clean residual min=-0.002905 max=0.003922 Jy/beam ! Clean residual mean=0.000005 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.159068 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 104 components and 0.159068 Jy ! Inverting map ! Added new window around map position (8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398697 Jy ! Component: 100 - total flux cleaned = 0.00704816 Jy ! Component: 150 - total flux cleaned = 0.00964183 Jy ! Component: 200 - total flux cleaned = 0.0117704 Jy ! Total flux subtracted in 200 components = 0.0117704 Jy ! Clean residual min=-0.002235 max=0.002356 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.170838 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 130 components and 0.170838 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=8.09 mas, bmaj=17.89 mas, bpa=0.00195 degrees ! Estimated noise=0.516461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284474 Jy ! Component: 100 - total flux cleaned = 0.00484683 Jy ! Component: 150 - total flux cleaned = 0.00642763 Jy ! Component: 200 - total flux cleaned = 0.00756896 Jy ! Total flux subtracted in 200 components = 0.00756896 Jy ! Clean residual min=-0.002285 max=0.002319 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.178407 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 = 0.000622606 Jy ! Component: 100 - total flux cleaned = 0.000985675 Jy ! Component: 150 - total flux cleaned = 0.00124995 Jy ! Component: 200 - total flux cleaned = 0.0014963 Jy ! Total flux subtracted in 200 components = 0.0014963 Jy ! Clean residual min=-0.002053 max=0.002310 Jy/beam ! Clean residual mean=-0.000006 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.179904 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 200 components and 0.179904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=8.021 mas, bpa=-0.9893 degrees ! Estimated noise=0.410438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378786 Jy ! Component: 100 - total flux cleaned = 0.000625628 Jy ! Component: 150 - total flux cleaned = 0.000577037 Jy ! Component: 200 - total flux cleaned = 0.00073989 Jy ! Total flux subtracted in 200 components = 0.00073989 Jy ! Clean residual min=-0.002013 max=0.001887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.180644 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 226 components and 0.180644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073142Jy sigma=1.305092 ! Fit after self-cal, rms=0.073131Jy sigma=1.304770 wmodel /scr/pima/bg219i_uvs/J1737-2251_S_map.mod ! Writing 226 model components to file: /scr/pima/bg219i_uvs/J1737-2251_S_map.mod wobs /scr/pima/bg219i_uvs/J1737-2251_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1737-2251_S_uvs.fits wwins /scr/pima/bg219i_uvs/J1737-2251_S_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219i_uvs/J1737-2251_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 = -0.00022209 Jy ! Component: 100 - total flux cleaned = -0.000384085 Jy ! Component: 150 - total flux cleaned = -0.000597981 Jy ! Component: 200 - total flux cleaned = -0.000804052 Jy ! Component: 250 - total flux cleaned = -0.00103279 Jy ! Component: 300 - total flux cleaned = -0.00122684 Jy ! Component: 350 - total flux cleaned = -0.00138803 Jy ! Component: 400 - total flux cleaned = -0.00149312 Jy ! Component: 450 - total flux cleaned = -0.00164689 Jy ! Component: 500 - total flux cleaned = -0.00177207 Jy ! Component: 550 - total flux cleaned = -0.00191832 Jy ! Component: 600 - total flux cleaned = -0.00196589 Jy ! Component: 650 - total flux cleaned = -0.00217626 Jy ! Component: 700 - total flux cleaned = -0.00231394 Jy ! Component: 750 - total flux cleaned = -0.00244893 Jy ! Component: 800 - total flux cleaned = -0.00264734 Jy ! Component: 850 - total flux cleaned = -0.00269059 Jy ! Component: 900 - total flux cleaned = -0.00279713 Jy ! Component: 950 - total flux cleaned = -0.00292296 Jy ! Component: 1000 - total flux cleaned = -0.00306726 Jy ! Component: 1050 - total flux cleaned = -0.00322919 Jy ! Component: 1100 - total flux cleaned = -0.00338867 Jy ! Component: 1150 - total flux cleaned = -0.00350645 Jy ! Component: 1200 - total flux cleaned = -0.00362273 Jy ! Component: 1250 - total flux cleaned = -0.00367984 Jy ! Component: 1300 - total flux cleaned = -0.00375509 Jy ! Component: 1350 - total flux cleaned = -0.00379237 Jy ! Component: 1400 - total flux cleaned = -0.003902 Jy ! Component: 1450 - total flux cleaned = -0.00388366 Jy ! Component: 1500 - total flux cleaned = -0.00393738 Jy ! Component: 1550 - total flux cleaned = -0.00400756 Jy ! Component: 1600 - total flux cleaned = -0.00402499 Jy ! Component: 1650 - total flux cleaned = -0.00405979 Jy ! Component: 1700 - total flux cleaned = -0.00411069 Jy ! Component: 1750 - total flux cleaned = -0.00416113 Jy ! Component: 1800 - total flux cleaned = -0.00414454 Jy ! Component: 1850 - total flux cleaned = -0.004259 Jy ! Component: 1900 - total flux cleaned = -0.00429118 Jy ! Component: 1950 - total flux cleaned = -0.00437119 Jy ! Component: 2000 - total flux cleaned = -0.00438699 Jy ! Component: 2050 - total flux cleaned = -0.00444968 Jy ! Component: 2100 - total flux cleaned = -0.00448076 Jy ! Component: 2150 - total flux cleaned = -0.00457267 Jy ! Component: 2200 - total flux cleaned = -0.00460299 Jy ! Component: 2250 - total flux cleaned = -0.00458802 Jy ! Component: 2300 - total flux cleaned = -0.00466256 Jy ! Component: 2350 - total flux cleaned = -0.00466236 Jy ! Component: 2400 - total flux cleaned = -0.00477888 Jy ! Component: 2450 - total flux cleaned = -0.00475001 Jy ! Component: 2500 - total flux cleaned = -0.00476425 Jy ! Component: 2550 - total flux cleaned = -0.00486313 Jy ! Component: 2600 - total flux cleaned = -0.00486301 Jy ! Component: 2650 - total flux cleaned = -0.00493236 Jy ! Component: 2700 - total flux cleaned = -0.00500107 Jy ! Component: 2750 - total flux cleaned = -0.00504197 Jy ! Component: 2800 - total flux cleaned = -0.00512273 Jy ! Component: 2850 - total flux cleaned = -0.00513621 Jy ! Component: 2900 - total flux cleaned = -0.00517588 Jy ! Component: 2950 - total flux cleaned = -0.00529385 Jy ! Component: 3000 - total flux cleaned = -0.00535878 Jy ! Component: 3050 - total flux cleaned = -0.00541014 Jy ! Component: 3100 - total flux cleaned = -0.0054741 Jy ! Component: 3150 - total flux cleaned = -0.00555021 Jy ! Component: 3200 - total flux cleaned = -0.00553776 Jy ! Component: 3250 - total flux cleaned = -0.00563743 Jy ! Component: 3300 - total flux cleaned = -0.00564966 Jy ! Component: 3350 - total flux cleaned = -0.00567434 Jy ! Component: 3400 - total flux cleaned = -0.00573525 Jy ! Component: 3450 - total flux cleaned = -0.00575934 Jy ! Component: 3500 - total flux cleaned = -0.00583126 Jy ! Component: 3550 - total flux cleaned = -0.00589061 Jy ! Component: 3600 - total flux cleaned = -0.00589056 Jy ! Component: 3650 - total flux cleaned = -0.00590223 Jy ! Component: 3700 - total flux cleaned = -0.00593724 Jy ! Component: 3750 - total flux cleaned = -0.00599478 Jy ! Component: 3800 - total flux cleaned = -0.00600611 Jy ! Component: 3850 - total flux cleaned = -0.00600601 Jy ! Component: 3900 - total flux cleaned = -0.00606243 Jy ! Component: 3950 - total flux cleaned = -0.00609604 Jy ! Component: 4000 - total flux cleaned = -0.00617399 Jy ! Component: 4050 - total flux cleaned = -0.00622912 Jy ! Total flux subtracted in 4096 components = -0.00621813 Jy ! Clean residual min=-0.000878 max=0.000579 Jy/beam ! Clean residual mean=-0.000005 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.174425 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 518 components and 0.174426 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1737-2251_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 8.021 at -0.9893 degrees (North through East) ! Clean map min=-0.001359 max=0.094933 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1737-2251_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0949329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639807 0.639807 1.27961 2.55923 5.11845 10.2369 20.4738 40.9476 81.8952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 468.891 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1737-2251_S_uvs.log closed on Wed Apr 6 23:10:53 2016