! Started logfile: /scr/pima/bg219h_uvs/J1727+5510_S_uvs.log on Thu Apr 7 09:08:26 2016 obs /scr/pima/bg219h_uvs/J1727+5510_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1727+5510_S_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.87037 visibilities/baseline/integration-bin. ! Found source: J1727+5510 ! ! 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 4512 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/bg219h_uvs/J1727+5510_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011715Jy sigma=24.221550 ! Fit after self-cal, rms=0.834495Jy sigma=19.950000 ! 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=2.96 mas, bmaj=3.877 mas, bpa=-15.59 degrees ! Estimated noise=0.723615 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 = 0.126378 Jy ! Component: 100 - total flux cleaned = 0.15455 Jy ! Total flux subtracted in 100 components = 0.15455 Jy ! Clean residual min=-0.005052 max=0.009721 Jy/beam ! Clean residual mean=0.000006 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.15455 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.15455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062388Jy sigma=1.413086 ! Fit after self-cal, rms=0.062381Jy sigma=1.412860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108952 Jy ! Component: 100 - total flux cleaned = 0.0171442 Jy ! Total flux subtracted in 100 components = 0.0171442 Jy ! Clean residual min=-0.004163 max=0.004266 Jy/beam ! Clean residual mean=0.000002 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.171694 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.171694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059755Jy sigma=1.340642 ! Fit after self-cal, rms=0.059749Jy sigma=1.340354 ! 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=3.669 mas, bmaj=4.743 mas, bpa=-22.42 degrees ! Estimated noise=0.486696 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 = 0.00634987 Jy ! Component: 100 - total flux cleaned = 0.00986754 Jy ! Component: 150 - total flux cleaned = 0.0120915 Jy ! Component: 200 - total flux cleaned = 0.0135112 Jy ! Total flux subtracted in 200 components = 0.0135112 Jy ! Clean residual min=-0.002983 max=0.002866 Jy/beam ! Clean residual mean=-0.000004 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.185205 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.185205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059103Jy sigma=1.321981 ! Fit after self-cal, rms=0.059103Jy sigma=1.321883 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.669 x 4.743 at -22.42 degrees (North through East) ! Clean map min=-0.0028443 max=0.16612 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 1.00 HN 1.02 KP 0.99 LA 0.98 ! MK 1.00 NL 0.93 OV 1.00 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 1.03 LA 1.02 ! MK 1.00 NL 0.97 OV 0.97 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 0.99 LA 1.02 ! MK 0.99 NL 0.93 OV 0.98 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.06 KP 1.01 LA 1.00 ! MK 1.02 NL 0.98 OV 1.02 PT 1.02 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.059103Jy sigma=1.321883 ! Fit after self-cal, rms=0.058977Jy sigma=1.313075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=4.765 mas, bpa=-22.49 degrees ! Estimated noise=0.485496 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 = -0.000383672 Jy ! Component: 100 - total flux cleaned = -0.000383008 Jy ! Component: 150 - total flux cleaned = -0.000382796 Jy ! Component: 200 - total flux cleaned = -0.000360015 Jy ! Total flux subtracted in 200 components = -0.000360015 Jy ! Clean residual min=-0.002498 max=0.002837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.184845 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.184845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058967Jy sigma=1.312944 ! Fit after self-cal, rms=0.058992Jy sigma=1.312873 ! 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=0.058992Jy sigma=1.312873 ! Fit after self-cal, rms=0.058923Jy sigma=1.306907 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=4.765 mas, bpa=-22.72 degrees ! Estimated noise=0.48519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66544e-05 Jy ! Component: 100 - total flux cleaned = -3.48299e-05 Jy ! Component: 150 - total flux cleaned = -2.71778e-05 Jy ! Component: 200 - total flux cleaned = -2.71805e-05 Jy ! Total flux subtracted in 200 components = -2.71805e-05 Jy ! Clean residual min=-0.002331 max=0.002400 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.184818 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.184818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058921Jy sigma=1.306864 ! Fit after self-cal, rms=0.058925Jy sigma=1.306830 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 (-21, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968516 Jy ! Component: 100 - total flux cleaned = 0.000762494 Jy ! Component: 150 - total flux cleaned = 0.000637154 Jy ! Component: 200 - total flux cleaned = 0.000563761 Jy ! Total flux subtracted in 200 components = 0.000563761 Jy ! Clean residual min=-0.002185 max=0.002316 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.185382 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.185382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058818Jy sigma=1.304599 ! Fit after self-cal, rms=0.058817Jy sigma=1.304501 ! Inverting map ! Added new window around map position (127.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910051 Jy ! Component: 100 - total flux cleaned = 0.000758639 Jy ! Component: 150 - total flux cleaned = 0.000872445 Jy ! Component: 200 - total flux cleaned = 0.0009418 Jy ! Total flux subtracted in 200 components = 0.0009418 Jy ! Clean residual min=-0.002135 max=0.002426 Jy/beam ! Clean residual mean=0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.186324 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.186324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058722Jy sigma=1.302653 ! Fit after self-cal, rms=0.058715Jy sigma=1.302507 ! Inverting map ! Added new window around map position (86.5, -120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011523 Jy ! Component: 100 - total flux cleaned = 0.00106131 Jy ! Component: 150 - total flux cleaned = 0.00106316 Jy ! Component: 200 - total flux cleaned = 0.000958498 Jy ! Total flux subtracted in 200 components = 0.000958498 Jy ! Clean residual min=-0.001996 max=0.002050 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.187282 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.187282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058624Jy sigma=1.300400 ! Fit after self-cal, rms=0.058618Jy sigma=1.300225 ! Inverting map ! Added new window around map position (-17, 69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131811 Jy ! Component: 100 - total flux cleaned = 0.00180761 Jy ! Component: 150 - total flux cleaned = 0.00212567 Jy ! Component: 200 - total flux cleaned = 0.00226384 Jy ! Total flux subtracted in 200 components = 0.00226384 Jy ! Clean residual min=-0.001897 max=0.001784 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.189546 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.189546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058526Jy sigma=1.298280 ! Fit after self-cal, rms=0.058524Jy sigma=1.298185 ! 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=0.058524Jy sigma=1.298185 ! Fit after self-cal, rms=0.058472Jy sigma=1.297744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=4.764 mas, bpa=-22.48 degrees ! Estimated noise=0.484522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762261 Jy ! Component: 100 - total flux cleaned = 0.000907311 Jy ! Component: 150 - total flux cleaned = 0.000905836 Jy ! Component: 200 - total flux cleaned = 0.000785341 Jy ! Total flux subtracted in 200 components = 0.000785341 Jy ! Clean residual min=-0.001894 max=0.001709 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.190331 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.190331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058433Jy sigma=1.296902 ! Fit after self-cal, rms=0.058435Jy sigma=1.296876 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 = 9.72478e-05 Jy ! Component: 100 - total flux cleaned = 9.71001e-05 Jy ! Component: 150 - total flux cleaned = 1.89432e-05 Jy ! Component: 200 - total flux cleaned = -2.98046e-05 Jy ! Total flux subtracted in 200 components = -2.98046e-05 Jy ! Clean residual min=-0.001910 max=0.001666 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.190302 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 120 components and 0.190302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058412Jy sigma=1.296387 ! Fit after self-cal, rms=0.058412Jy sigma=1.296375 ! 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=0.058412Jy sigma=1.296375 ! Fit after self-cal, rms=0.058409Jy sigma=1.296281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.912 mas, bmaj=8.409 mas, bpa=-47.53 degrees ! Estimated noise=0.612829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110985 Jy ! Component: 100 - total flux cleaned = -5.93141e-05 Jy ! Component: 150 - total flux cleaned = -8.14754e-05 Jy ! Component: 200 - total flux cleaned = -3.97203e-05 Jy ! Total flux subtracted in 200 components = -3.97203e-05 Jy ! Clean residual min=-0.001901 max=0.001870 Jy/beam ! Clean residual mean=0.000007 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.190262 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.190262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058401Jy sigma=1.296076 ! Fit after self-cal, rms=0.058402Jy sigma=1.296053 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 = 2.25273e-05 Jy ! Component: 100 - total flux cleaned = 4.2229e-05 Jy ! Component: 150 - total flux cleaned = 9.76059e-05 Jy ! Component: 200 - total flux cleaned = 0.000149585 Jy ! Total flux subtracted in 200 components = 0.000149585 Jy ! Clean residual min=-0.001859 max=0.001839 Jy/beam ! Clean residual mean=0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.190411 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.190411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058400Jy sigma=1.295991 ! Fit after self-cal, rms=0.058400Jy sigma=1.295983 ! 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=3.683 mas, bmaj=4.764 mas, bpa=-22.46 degrees ! Estimated noise=0.48453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 4.764 at -22.46 degrees (North through East) ! Clean map min=-0.002291 max=0.16546 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=2.971 mas, bmaj=3.889 mas, bpa=-15.83 degrees ! Estimated noise=0.725262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126568 Jy ! Component: 100 - total flux cleaned = 0.154774 Jy ! Component: 150 - total flux cleaned = 0.165312 Jy ! Component: 200 - total flux cleaned = 0.171464 Jy ! Total flux subtracted in 200 components = 0.171464 Jy ! Clean residual min=-0.004185 max=0.003880 Jy/beam ! Clean residual mean=0.000004 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.171464 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.171464 Jy ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=4.764 mas, bpa=-22.46 degrees ! Estimated noise=0.48453 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 = 0.00593291 Jy ! Component: 100 - total flux cleaned = 0.00953559 Jy ! Component: 150 - total flux cleaned = 0.0121826 Jy ! Component: 200 - total flux cleaned = 0.0139354 Jy ! Total flux subtracted in 200 components = 0.0139354 Jy ! Clean residual min=-0.002437 max=0.002670 Jy/beam ! Clean residual mean=0.000006 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.185399 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.185399 Jy ! Inverting map ! Added new window around map position (-2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191561 Jy ! Component: 100 - total flux cleaned = 0.00245382 Jy ! Component: 150 - total flux cleaned = 0.00279984 Jy ! Component: 200 - total flux cleaned = 0.00311333 Jy ! Total flux subtracted in 200 components = 0.00311333 Jy ! Clean residual min=-0.002164 max=0.002172 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.188512 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.188512 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=7.912 mas, bmaj=8.409 mas, bpa=-47.53 degrees ! Estimated noise=0.612829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160765 Jy ! Component: 100 - total flux cleaned = 0.00202167 Jy ! Component: 150 - total flux cleaned = 0.00217006 Jy ! Component: 200 - total flux cleaned = 0.00217276 Jy ! Total flux subtracted in 200 components = 0.00217276 Jy ! Clean residual min=-0.001909 max=0.002092 Jy/beam ! Clean residual mean=0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.190685 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 = 7.97764e-05 Jy ! Component: 100 - total flux cleaned = 0.000188069 Jy ! Component: 150 - total flux cleaned = 0.00028628 Jy ! Component: 200 - total flux cleaned = 0.000377853 Jy ! Total flux subtracted in 200 components = 0.000377853 Jy ! Clean residual min=-0.001928 max=0.001924 Jy/beam ! Clean residual mean=0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.191063 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 112 components and 0.191063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=4.764 mas, bpa=-22.46 degrees ! Estimated noise=0.48453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426804 Jy ! Component: 100 - total flux cleaned = -0.00043009 Jy ! Component: 150 - total flux cleaned = -0.000389154 Jy ! Component: 200 - total flux cleaned = -0.000388876 Jy ! Total flux subtracted in 200 components = -0.000388876 Jy ! Clean residual min=-0.001974 max=0.001885 Jy/beam ! Clean residual mean=0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.190674 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.190674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058453Jy sigma=1.297368 ! Fit after self-cal, rms=0.058443Jy sigma=1.297186 wmodel /scr/pima/bg219h_uvs/J1727+5510_S_map.mod ! Writing 129 model components to file: /scr/pima/bg219h_uvs/J1727+5510_S_map.mod wobs /scr/pima/bg219h_uvs/J1727+5510_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1727+5510_S_uvs.fits wwins /scr/pima/bg219h_uvs/J1727+5510_S_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219h_uvs/J1727+5510_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 = -0.000354759 Jy ! Component: 100 - total flux cleaned = -0.000388004 Jy ! Component: 150 - total flux cleaned = -0.000297647 Jy ! Component: 200 - total flux cleaned = -0.00012469 Jy ! Component: 250 - total flux cleaned = -1.40206e-05 Jy ! Component: 300 - total flux cleaned = 1.28599e-05 Jy ! Component: 350 - total flux cleaned = 0.00011846 Jy ! Component: 400 - total flux cleaned = 0.000144479 Jy ! Component: 450 - total flux cleaned = 0.000169554 Jy ! Component: 500 - total flux cleaned = 0.000219208 Jy ! Component: 550 - total flux cleaned = 0.000340154 Jy ! Component: 600 - total flux cleaned = 0.000340013 Jy ! Component: 650 - total flux cleaned = 0.000386814 Jy ! Component: 700 - total flux cleaned = 0.000409465 Jy ! Component: 750 - total flux cleaned = 0.000409468 Jy ! Component: 800 - total flux cleaned = 0.000364599 Jy ! Component: 850 - total flux cleaned = 0.000364348 Jy ! Component: 900 - total flux cleaned = 0.000407177 Jy ! Component: 950 - total flux cleaned = 0.000364414 Jy ! Component: 1000 - total flux cleaned = 0.000406407 Jy ! Component: 1050 - total flux cleaned = 0.000427119 Jy ! Component: 1100 - total flux cleaned = 0.000447607 Jy ! Component: 1150 - total flux cleaned = 0.000508767 Jy ! Component: 1200 - total flux cleaned = 0.000568883 Jy ! Component: 1250 - total flux cleaned = 0.000706618 Jy ! Component: 1300 - total flux cleaned = 0.000745388 Jy ! Component: 1350 - total flux cleaned = 0.000803236 Jy ! Component: 1400 - total flux cleaned = 0.000917359 Jy ! Component: 1450 - total flux cleaned = 0.00101138 Jy ! Component: 1500 - total flux cleaned = 0.00108567 Jy ! Component: 1550 - total flux cleaned = 0.0011041 Jy ! Component: 1600 - total flux cleaned = 0.00126824 Jy ! Component: 1650 - total flux cleaned = 0.00132229 Jy ! Component: 1700 - total flux cleaned = 0.00142905 Jy ! Component: 1750 - total flux cleaned = 0.00146421 Jy ! Component: 1800 - total flux cleaned = 0.00151639 Jy ! Component: 1850 - total flux cleaned = 0.00151665 Jy ! Component: 1900 - total flux cleaned = 0.00158514 Jy ! Component: 1950 - total flux cleaned = 0.00160199 Jy ! Component: 2000 - total flux cleaned = 0.00160216 Jy ! Component: 2050 - total flux cleaned = 0.00168492 Jy ! Component: 2100 - total flux cleaned = 0.00170141 Jy ! Component: 2150 - total flux cleaned = 0.00176649 Jy ! Component: 2200 - total flux cleaned = 0.00183067 Jy ! Component: 2250 - total flux cleaned = 0.00176718 Jy ! Component: 2300 - total flux cleaned = 0.00186187 Jy ! Component: 2350 - total flux cleaned = 0.0019243 Jy ! Component: 2400 - total flux cleaned = 0.00190864 Jy ! Component: 2450 - total flux cleaned = 0.00193939 Jy ! Component: 2500 - total flux cleaned = 0.00196995 Jy ! Component: 2550 - total flux cleaned = 0.00200018 Jy ! Component: 2600 - total flux cleaned = 0.00204511 Jy ! Component: 2650 - total flux cleaned = 0.00210459 Jy ! Component: 2700 - total flux cleaned = 0.00219279 Jy ! Component: 2750 - total flux cleaned = 0.00220738 Jy ! Component: 2800 - total flux cleaned = 0.00230884 Jy ! Component: 2850 - total flux cleaned = 0.00235186 Jy ! Component: 2900 - total flux cleaned = 0.0024944 Jy ! Component: 2950 - total flux cleaned = 0.00252256 Jy ! Component: 3000 - total flux cleaned = 0.00256473 Jy ! Component: 3050 - total flux cleaned = 0.0027318 Jy ! Component: 3100 - total flux cleaned = 0.0027732 Jy ! Component: 3150 - total flux cleaned = 0.00285557 Jy ! Component: 3200 - total flux cleaned = 0.00295094 Jy ! Component: 3250 - total flux cleaned = 0.00301857 Jy ! Component: 3300 - total flux cleaned = 0.00316648 Jy ! Component: 3350 - total flux cleaned = 0.00324643 Jy ! Component: 3400 - total flux cleaned = 0.00332606 Jy ! Component: 3450 - total flux cleaned = 0.00340519 Jy ! Component: 3500 - total flux cleaned = 0.00353597 Jy ! Component: 3550 - total flux cleaned = 0.00366603 Jy ! Component: 3600 - total flux cleaned = 0.00375645 Jy ! Component: 3650 - total flux cleaned = 0.00384634 Jy ! Component: 3700 - total flux cleaned = 0.00394838 Jy ! Component: 3750 - total flux cleaned = 0.00413866 Jy ! Component: 3800 - total flux cleaned = 0.00422696 Jy ! Component: 3850 - total flux cleaned = 0.00435225 Jy ! Component: 3900 - total flux cleaned = 0.00447684 Jy ! Component: 3950 - total flux cleaned = 0.00463787 Jy ! Component: 4000 - total flux cleaned = 0.00478559 Jy ! Component: 4050 - total flux cleaned = 0.00488356 Jy ! Total flux subtracted in 4096 components = 0.00499309 Jy ! Clean residual min=-0.000646 max=0.000777 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.195667 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 401 components and 0.195667 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1727+5510_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 4.764 at -22.46 degrees (North through East) ! Clean map min=-0.0014839 max=0.1662 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1727+5510_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379064 0.379064 0.758128 1.51626 3.03251 6.06502 12.13 24.2601 48.5202 97.0403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.423 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1727+5510_S_uvs.log closed on Thu Apr 7 09:08:31 2016