! Started logfile: /scr/pima/bg219i_uvs/J1641+2257_S_uvs.log on Wed Apr 6 23:08:42 2016 obs /scr/pima/bg219i_uvs/J1641+2257_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1641+2257_S_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J1641+2257 ! ! 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 2044 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/J1641+2257_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084083Jy sigma=32.455307 ! Fit after self-cal, rms=0.564424Jy sigma=16.931041 ! 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=2.756 mas, bmaj=6.104 mas, bpa=-2.823 degrees ! Estimated noise=0.643731 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 = 0.341014 Jy ! Component: 100 - total flux cleaned = 0.415381 Jy ! Total flux subtracted in 100 components = 0.415381 Jy ! Clean residual min=-0.010388 max=0.020781 Jy/beam ! Clean residual mean=0.000011 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 0.415381 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.415381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065941Jy sigma=1.885133 ! Fit after self-cal, rms=0.065939Jy sigma=1.885019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202012 Jy ! Component: 100 - total flux cleaned = 0.0306851 Jy ! Total flux subtracted in 100 components = 0.0306851 Jy ! Clean residual min=-0.008368 max=0.010593 Jy/beam ! Clean residual mean=-0.000005 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.446066 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.446067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059458Jy sigma=1.701320 ! Fit after self-cal, rms=0.059421Jy sigma=1.700420 ! 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=3.235 mas, bmaj=6.854 mas, bpa=-3.037 degrees ! Estimated noise=0.539801 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 = 0.0062118 Jy ! Component: 100 - total flux cleaned = 0.00943427 Jy ! Component: 150 - total flux cleaned = 0.0112968 Jy ! Component: 200 - total flux cleaned = 0.0116439 Jy ! Total flux subtracted in 200 components = 0.0116439 Jy ! Clean residual min=-0.007422 max=0.010891 Jy/beam ! Clean residual mean=-0.000004 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.45771 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.45771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058680Jy sigma=1.683275 ! Fit after self-cal, rms=0.058662Jy sigma=1.682876 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 6.854 at -3.037 degrees (North through East) ! Clean map min=-0.0072431 max=0.4362 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 FD 1.07 HN 1.01 KP 0.99 ! LA 0.99 MK 1.03 NL 1.12 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.01 KP 0.98 ! LA 0.96 MK 1.01 NL 1.12 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.01 KP 0.99 ! LA 0.98 MK 1.03 NL 1.17 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.96 KP 0.96 ! LA 0.96 MK 0.98 NL 0.94 OV 0.96 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.058662Jy sigma=1.682876 ! Fit after self-cal, rms=0.052557Jy sigma=1.477309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=6.859 mas, bpa=-2.824 degrees ! Estimated noise=0.539924 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 = -0.000785303 Jy ! Component: 100 - total flux cleaned = -0.00117999 Jy ! Component: 150 - total flux cleaned = -0.00131471 Jy ! Component: 200 - total flux cleaned = -0.00143328 Jy ! Total flux subtracted in 200 components = -0.00143328 Jy ! Clean residual min=-0.005391 max=0.005564 Jy/beam ! Clean residual mean=-0.000016 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.456277 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.456277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052467Jy sigma=1.473780 ! Fit after self-cal, rms=0.052460Jy sigma=1.473436 ! 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=0.052460Jy sigma=1.473436 ! Fit after self-cal, rms=0.050409Jy sigma=1.410739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=6.864 mas, bpa=-3.011 degrees ! Estimated noise=0.539175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.72925e-05 Jy ! Component: 100 - total flux cleaned = -7.84633e-05 Jy ! Component: 150 - total flux cleaned = -0.000192207 Jy ! Component: 200 - total flux cleaned = -0.000225075 Jy ! Total flux subtracted in 200 components = -0.000225075 Jy ! Clean residual min=-0.003193 max=0.004239 Jy/beam ! Clean residual mean=0.000010 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.456052 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.456052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050385Jy sigma=1.410176 ! Fit after self-cal, rms=0.050383Jy sigma=1.410057 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 (4.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365037 Jy ! Component: 100 - total flux cleaned = 0.00515436 Jy ! Component: 150 - total flux cleaned = 0.00547888 Jy ! Component: 200 - total flux cleaned = 0.00567294 Jy ! Total flux subtracted in 200 components = 0.00567294 Jy ! Clean residual min=-0.002903 max=0.003183 Jy/beam ! Clean residual mean=0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.461725 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.461725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050137Jy sigma=1.402490 ! Fit after self-cal, rms=0.050135Jy sigma=1.402284 ! Inverting map ! Added new window around map position (64, -125). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274962 Jy ! Component: 100 - total flux cleaned = 0.00311208 Jy ! Component: 150 - total flux cleaned = 0.00320883 Jy ! Component: 200 - total flux cleaned = 0.0033774 Jy ! Total flux subtracted in 200 components = 0.0033774 Jy ! Clean residual min=-0.002554 max=0.002587 Jy/beam ! Clean residual mean=0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.465102 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.465102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049958Jy sigma=1.397268 ! Fit after self-cal, rms=0.049953Jy sigma=1.397090 ! 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=0.049953Jy sigma=1.397090 ! Fit after self-cal, rms=0.049868Jy sigma=1.396505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=6.864 mas, bpa=-2.983 degrees ! Estimated noise=0.538244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599806 Jy ! Component: 100 - total flux cleaned = 0.000637815 Jy ! Component: 150 - total flux cleaned = 0.000637982 Jy ! Component: 200 - total flux cleaned = 0.000670175 Jy ! Total flux subtracted in 200 components = 0.000670175 Jy ! Clean residual min=-0.002546 max=0.002517 Jy/beam ! Clean residual mean=0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.465773 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.465773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049823Jy sigma=1.395173 ! Fit after self-cal, rms=0.049822Jy sigma=1.395154 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 = 3.34132e-05 Jy ! Component: 100 - total flux cleaned = 6.33572e-05 Jy ! Component: 150 - total flux cleaned = 9.1725e-05 Jy ! Component: 200 - total flux cleaned = 0.000117293 Jy ! Total flux subtracted in 200 components = 0.000117293 Jy ! Clean residual min=-0.002547 max=0.002487 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.46589 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.46589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049795Jy sigma=1.394331 ! Fit after self-cal, rms=0.049794Jy sigma=1.394322 ! 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=0.049794Jy sigma=1.394322 ! Fit after self-cal, rms=0.049780Jy sigma=1.394273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.895 mas, bmaj=10.27 mas, bpa=0.5481 degrees ! Estimated noise=0.685451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000546413 Jy ! Component: 100 - total flux cleaned = -0.000778725 Jy ! Component: 150 - total flux cleaned = -0.000845516 Jy ! Component: 200 - total flux cleaned = -0.000886343 Jy ! Total flux subtracted in 200 components = -0.000886343 Jy ! Clean residual min=-0.002428 max=0.002746 Jy/beam ! Clean residual mean=0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.465004 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.465004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049769Jy sigma=1.393996 ! Fit after self-cal, rms=0.049766Jy sigma=1.393953 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 = -0.000182835 Jy ! Component: 100 - total flux cleaned = -0.000219793 Jy ! Component: 150 - total flux cleaned = -0.000237143 Jy ! Component: 200 - total flux cleaned = -0.000253179 Jy ! Total flux subtracted in 200 components = -0.000253179 Jy ! Clean residual min=-0.002434 max=0.002674 Jy/beam ! Clean residual mean=0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.46475 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.46475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049763Jy sigma=1.393843 ! Fit after self-cal, rms=0.049762Jy sigma=1.393823 ! 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=3.248 mas, bmaj=6.864 mas, bpa=-2.99 degrees ! Estimated noise=0.538074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.248 x 6.864 at -2.99 degrees (North through East) ! Clean map min=-0.0023788 max=0.43561 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=2.766 mas, bmaj=6.114 mas, bpa=-2.888 degrees ! Estimated noise=0.639005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.338489 Jy ! Component: 100 - total flux cleaned = 0.41231 Jy ! Component: 150 - total flux cleaned = 0.432189 Jy ! Component: 200 - total flux cleaned = 0.441887 Jy ! Total flux subtracted in 200 components = 0.441887 Jy ! Clean residual min=-0.004520 max=0.004960 Jy/beam ! Clean residual mean=0.000013 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.441887 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 0.441887 Jy ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=6.864 mas, bpa=-2.99 degrees ! Estimated noise=0.538074 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 = 0.00625664 Jy ! Component: 100 - total flux cleaned = 0.0105575 Jy ! Component: 150 - total flux cleaned = 0.0137662 Jy ! Component: 200 - total flux cleaned = 0.016262 Jy ! Total flux subtracted in 200 components = 0.016262 Jy ! Clean residual min=-0.002825 max=0.002629 Jy/beam ! Clean residual mean=0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.458149 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.458149 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=7.895 mas, bmaj=10.27 mas, bpa=0.5481 degrees ! Estimated noise=0.685451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026914 Jy ! Component: 100 - total flux cleaned = 0.00437372 Jy ! Component: 150 - total flux cleaned = 0.00540616 Jy ! Component: 200 - total flux cleaned = 0.00575135 Jy ! Total flux subtracted in 200 components = 0.00575135 Jy ! Clean residual min=-0.002419 max=0.002895 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.4639 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 = 0.000129034 Jy ! Component: 100 - total flux cleaned = 0.000215402 Jy ! Component: 150 - total flux cleaned = 0.000266728 Jy ! Component: 200 - total flux cleaned = 0.000314528 Jy ! Total flux subtracted in 200 components = 0.000314528 Jy ! Clean residual min=-0.002381 max=0.002744 Jy/beam ! Clean residual mean=0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.464215 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 89 components and 0.464215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=6.864 mas, bpa=-2.99 degrees ! Estimated noise=0.538074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468871 Jy ! Component: 100 - total flux cleaned = 0.000698797 Jy ! Component: 150 - total flux cleaned = 0.00090461 Jy ! Component: 200 - total flux cleaned = 0.00112631 Jy ! Total flux subtracted in 200 components = 0.00112631 Jy ! Clean residual min=-0.002640 max=0.002621 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.465341 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.465341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049867Jy sigma=1.396737 ! Fit after self-cal, rms=0.049850Jy sigma=1.396454 wmodel /scr/pima/bg219i_uvs/J1641+2257_S_map.mod ! Writing 109 model components to file: /scr/pima/bg219i_uvs/J1641+2257_S_map.mod wobs /scr/pima/bg219i_uvs/J1641+2257_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1641+2257_S_uvs.fits wwins /scr/pima/bg219i_uvs/J1641+2257_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J1641+2257_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 = 0.000424585 Jy ! Component: 100 - total flux cleaned = 0.000998735 Jy ! Component: 150 - total flux cleaned = 0.00137614 Jy ! Component: 200 - total flux cleaned = 0.00177988 Jy ! Component: 250 - total flux cleaned = 0.00217009 Jy ! Component: 300 - total flux cleaned = 0.00235948 Jy ! Component: 350 - total flux cleaned = 0.00254421 Jy ! Component: 400 - total flux cleaned = 0.00272332 Jy ! Component: 450 - total flux cleaned = 0.00296823 Jy ! Component: 500 - total flux cleaned = 0.0031389 Jy ! Component: 550 - total flux cleaned = 0.00337303 Jy ! Component: 600 - total flux cleaned = 0.00347052 Jy ! Component: 650 - total flux cleaned = 0.00353463 Jy ! Component: 700 - total flux cleaned = 0.00359754 Jy ! Component: 750 - total flux cleaned = 0.00369022 Jy ! Component: 800 - total flux cleaned = 0.00369067 Jy ! Component: 850 - total flux cleaned = 0.00383961 Jy ! Component: 900 - total flux cleaned = 0.00389834 Jy ! Component: 950 - total flux cleaned = 0.00398478 Jy ! Component: 1000 - total flux cleaned = 0.00404139 Jy ! Component: 1050 - total flux cleaned = 0.00412529 Jy ! Component: 1100 - total flux cleaned = 0.00423487 Jy ! Component: 1150 - total flux cleaned = 0.00426181 Jy ! Component: 1200 - total flux cleaned = 0.00436823 Jy ! Component: 1250 - total flux cleaned = 0.00444659 Jy ! Component: 1300 - total flux cleaned = 0.00447204 Jy ! Component: 1350 - total flux cleaned = 0.00449745 Jy ! Component: 1400 - total flux cleaned = 0.0044725 Jy ! Component: 1450 - total flux cleaned = 0.00447263 Jy ! Component: 1500 - total flux cleaned = 0.00447289 Jy ! Component: 1550 - total flux cleaned = 0.00447313 Jy ! Component: 1600 - total flux cleaned = 0.0044496 Jy ! Component: 1650 - total flux cleaned = 0.00444953 Jy ! Component: 1700 - total flux cleaned = 0.00449489 Jy ! Component: 1750 - total flux cleaned = 0.00433546 Jy ! Component: 1800 - total flux cleaned = 0.0043802 Jy ! Component: 1850 - total flux cleaned = 0.00424666 Jy ! Component: 1900 - total flux cleaned = 0.00422472 Jy ! Component: 1950 - total flux cleaned = 0.00411575 Jy ! Component: 2000 - total flux cleaned = 0.0040726 Jy ! Component: 2050 - total flux cleaned = 0.00409427 Jy ! Component: 2100 - total flux cleaned = 0.00398898 Jy ! Component: 2150 - total flux cleaned = 0.0039888 Jy ! Component: 2200 - total flux cleaned = 0.0038862 Jy ! Component: 2250 - total flux cleaned = 0.00386577 Jy ! Component: 2300 - total flux cleaned = 0.0038254 Jy ! Component: 2350 - total flux cleaned = 0.0038255 Jy ! Component: 2400 - total flux cleaned = 0.00368696 Jy ! Component: 2450 - total flux cleaned = 0.00372597 Jy ! Component: 2500 - total flux cleaned = 0.00360894 Jy ! Component: 2550 - total flux cleaned = 0.00355107 Jy ! Component: 2600 - total flux cleaned = 0.00351306 Jy ! Component: 2650 - total flux cleaned = 0.00349415 Jy ! Component: 2700 - total flux cleaned = 0.00340041 Jy ! Component: 2750 - total flux cleaned = 0.00332582 Jy ! Component: 2800 - total flux cleaned = 0.00325223 Jy ! Component: 2850 - total flux cleaned = 0.00325205 Jy ! Component: 2900 - total flux cleaned = 0.00314321 Jy ! Component: 2950 - total flux cleaned = 0.00316108 Jy ! Component: 3000 - total flux cleaned = 0.003054 Jy ! Component: 3050 - total flux cleaned = 0.00301878 Jy ! Component: 3100 - total flux cleaned = 0.00291356 Jy ! Component: 3150 - total flux cleaned = 0.00279177 Jy ! Component: 3200 - total flux cleaned = 0.00279185 Jy ! Component: 3250 - total flux cleaned = 0.00277491 Jy ! Component: 3300 - total flux cleaned = 0.00272381 Jy ! Component: 3350 - total flux cleaned = 0.00272401 Jy ! Component: 3400 - total flux cleaned = 0.00267362 Jy ! Component: 3450 - total flux cleaned = 0.00264035 Jy ! Component: 3500 - total flux cleaned = 0.00260727 Jy ! Component: 3550 - total flux cleaned = 0.00254162 Jy ! Component: 3600 - total flux cleaned = 0.00250927 Jy ! Component: 3650 - total flux cleaned = 0.0024609 Jy ! Component: 3700 - total flux cleaned = 0.00244511 Jy ! Component: 3750 - total flux cleaned = 0.00241311 Jy ! Component: 3800 - total flux cleaned = 0.00238158 Jy ! Component: 3850 - total flux cleaned = 0.00236599 Jy ! Component: 3900 - total flux cleaned = 0.0022723 Jy ! Component: 3950 - total flux cleaned = 0.00231871 Jy ! Component: 4000 - total flux cleaned = 0.00222612 Jy ! Component: 4050 - total flux cleaned = 0.00216484 Jy ! Total flux subtracted in 4096 components = 0.00208884 Jy ! Clean residual min=-0.000935 max=0.001106 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.46743 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 389 components and 0.467429 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1641+2257_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.248 x 6.864 at -2.99 degrees (North through East) ! Clean map min=-0.0022149 max=0.4356 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1641+2257_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.435602 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186831 0.186831 0.373662 0.747324 1.49465 2.9893 5.97859 11.9572 23.9144 47.8287 95.6574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.435 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1605.73 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1641+2257_S_uvs.log closed on Wed Apr 6 23:08:47 2016