! Started logfile: /scr/pima/gc030_uvs/J1343+2844_S_uvs.log on Fri Apr 22 07:52:28 2016 obs /scr/pima/gc030_uvs/J1343+2844_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1343+2844_S_uva.fits ! AN table 1: 209 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.768075 visibilities/baseline/integration-bin. ! Found source: J1343+2844 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 46232 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/gc030_uvs/J1343+2844_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 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012995Jy sigma=8.022572 ! Fit after self-cal, rms=0.897004Jy sigma=7.167269 ! 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=1.766 mas, bmaj=4.444 mas, bpa=-9.663 degrees ! Estimated noise=1.09483 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 = 0.0709735 Jy ! Component: 100 - total flux cleaned = 0.0928323 Jy ! Total flux subtracted in 100 components = 0.0928323 Jy ! Clean residual min=-0.006028 max=0.010848 Jy/beam ! Clean residual mean=-0.000032 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.0928323 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0928323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104131Jy sigma=0.725887 ! Fit after self-cal, rms=0.103532Jy sigma=0.723444 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133745 Jy ! Component: 100 - total flux cleaned = 0.0213609 Jy ! Total flux subtracted in 100 components = 0.0213609 Jy ! Clean residual min=-0.004555 max=0.008645 Jy/beam ! Clean residual mean=-0.000020 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.114193 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.114193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100197Jy sigma=0.696649 ! Fit after self-cal, rms=0.099945Jy sigma=0.696098 ! Inverting map ! Added new window around map position (-2.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0078297 Jy ! Component: 100 - total flux cleaned = 0.0123026 Jy ! Total flux subtracted in 100 components = 0.0123026 Jy ! Clean residual min=-0.003964 max=0.005154 Jy/beam ! Clean residual mean=-0.000013 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.126496 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.126496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099023Jy sigma=0.688067 ! Fit after self-cal, rms=0.098855Jy sigma=0.687229 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=5.038 mas, bpa=-7.308 degrees ! Estimated noise=0.467325 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 = 0.00663148 Jy ! Component: 100 - total flux cleaned = 0.010673 Jy ! Component: 150 - total flux cleaned = 0.0133114 Jy ! Component: 200 - total flux cleaned = 0.0150648 Jy ! Total flux subtracted in 200 components = 0.0150648 Jy ! Clean residual min=-0.002387 max=0.002509 Jy/beam ! Clean residual mean=-0.000029 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.141561 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.141561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098400Jy sigma=0.682901 ! Fit after self-cal, rms=0.098343Jy sigma=0.682706 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.244 x 5.038 at -7.308 degrees (North through East) ! Clean map min=-0.0021862 max=0.10214 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.04 HN 1.04 KP 0.95 ! LA 0.93 MK 1.02 NL 1.02 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 1.01 HN 1.02 KP 0.93 ! LA 0.91 MK 0.99 NL 1.00 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.02 HN 1.02 KP 0.98 ! LA 0.90 MK 0.93 NL 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.01 HN 1.03 KP 0.95 ! LA 0.92 MK 0.86 NL 1.01 PT 1.02 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.03 HN 1.02 KP 0.94 ! LA 0.91 MK 0.97 NL 1.00 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.01 HN 0.98 KP 0.99 ! LA 0.92 MK 0.94 NL 1.03 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.08 HN 1.02 KP 0.93 ! LA 0.92 MK 0.94 NL 1.02 PT 1.04 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.098343Jy sigma=0.682706 ! Fit after self-cal, rms=0.096433Jy sigma=0.680944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.255 mas, bmaj=5.048 mas, bpa=-7.19 degrees ! Estimated noise=0.463604 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 = 0.000289423 Jy ! Component: 100 - total flux cleaned = 0.000263114 Jy ! Component: 150 - total flux cleaned = 0.000217115 Jy ! Component: 200 - total flux cleaned = 0.000197501 Jy ! Total flux subtracted in 200 components = 0.000197501 Jy ! Clean residual min=-0.001569 max=0.001771 Jy/beam ! Clean residual mean=-0.000010 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.141758 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.141758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096412Jy sigma=0.680819 ! Fit after self-cal, rms=0.096388Jy sigma=0.680699 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096388Jy sigma=0.680699 ! Fit after self-cal, rms=0.096450Jy sigma=0.679869 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=5.04 mas, bpa=-7.248 degrees ! Estimated noise=0.463786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233269 Jy ! Component: 100 - total flux cleaned = -0.000323886 Jy ! Component: 150 - total flux cleaned = -0.000359506 Jy ! Component: 200 - total flux cleaned = -0.000359365 Jy ! Total flux subtracted in 200 components = -0.000359365 Jy ! Clean residual min=-0.001363 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.141399 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.141399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096438Jy sigma=0.679807 ! Fit after self-cal, rms=0.096460Jy sigma=0.679736 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 (-65.5, 100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104463 Jy ! Component: 100 - total flux cleaned = 0.00116983 Jy ! Component: 150 - total flux cleaned = 0.00139712 Jy ! Component: 200 - total flux cleaned = 0.0015228 Jy ! Total flux subtracted in 200 components = 0.0015228 Jy ! Clean residual min=-0.001308 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.142922 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.142922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096433Jy sigma=0.679504 ! Fit after self-cal, rms=0.096432Jy sigma=0.679481 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096432Jy sigma=0.679481 ! Fit after self-cal, rms=0.096214Jy sigma=0.679451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=5.038 mas, bpa=-7.26 degrees ! Estimated noise=0.463317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.41269e-07 Jy ! Component: 100 - total flux cleaned = -5.12367e-07 Jy ! Component: 150 - total flux cleaned = -3.95665e-07 Jy ! Component: 200 - total flux cleaned = 5.5995e-07 Jy ! Total flux subtracted in 200 components = 5.5995e-07 Jy ! Clean residual min=-0.001299 max=0.001455 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.142922 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.142922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096205Jy sigma=0.679395 ! Fit after self-cal, rms=0.096205Jy sigma=0.679389 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 = 1.62359e-05 Jy ! Component: 100 - total flux cleaned = 1.6537e-05 Jy ! Component: 150 - total flux cleaned = 4.33617e-05 Jy ! Component: 200 - total flux cleaned = 5.55219e-05 Jy ! Total flux subtracted in 200 components = 5.55219e-05 Jy ! Clean residual min=-0.001315 max=0.001447 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.142978 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.142978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096201Jy sigma=0.679360 ! Fit after self-cal, rms=0.096202Jy sigma=0.679358 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096202Jy sigma=0.679358 ! Fit after self-cal, rms=0.095947Jy sigma=0.679350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.038 mas, bmaj=8.851 mas, bpa=16.6 degrees ! Estimated noise=0.653593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014224 Jy ! Component: 100 - total flux cleaned = 0.00012157 Jy ! Component: 150 - total flux cleaned = 0.000102565 Jy ! Component: 200 - total flux cleaned = 8.59141e-05 Jy ! Total flux subtracted in 200 components = 8.59141e-05 Jy ! Clean residual min=-0.001722 max=0.001856 Jy/beam ! Clean residual mean=0.000016 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.143063 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.143064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095945Jy sigma=0.679370 ! Fit after self-cal, rms=0.095945Jy sigma=0.679363 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 = 5.22775e-06 Jy ! Component: 100 - total flux cleaned = 7.6298e-06 Jy ! Component: 150 - total flux cleaned = 8.14663e-06 Jy ! Component: 200 - total flux cleaned = -3.67e-06 Jy ! Total flux subtracted in 200 components = -3.67e-06 Jy ! Clean residual min=-0.001696 max=0.001852 Jy/beam ! Clean residual mean=0.000016 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.14306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.14306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095947Jy sigma=0.679402 ! Fit after self-cal, rms=0.095948Jy sigma=0.679398 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.038 mas, bpa=-7.249 degrees ! Estimated noise=0.462644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.269 x 5.038 at -7.249 degrees (North through East) ! Clean map min=-0.001548 max=0.10018 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=1.772 mas, bmaj=4.426 mas, bpa=-9.644 degrees ! Estimated noise=1.09854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0705408 Jy ! Component: 100 - total flux cleaned = 0.093385 Jy ! Component: 150 - total flux cleaned = 0.107323 Jy ! Component: 200 - total flux cleaned = 0.11633 Jy ! Total flux subtracted in 200 components = 0.11633 Jy ! Clean residual min=-0.004482 max=0.004812 Jy/beam ! Clean residual mean=-0.000015 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.11633 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.11633 Jy ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.038 mas, bpa=-7.249 degrees ! Estimated noise=0.462644 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 = 0.00971869 Jy ! Component: 100 - total flux cleaned = 0.0150036 Jy ! Component: 150 - total flux cleaned = 0.0182721 Jy ! Component: 200 - total flux cleaned = 0.0205094 Jy ! Total flux subtracted in 200 components = 0.0205094 Jy ! Clean residual min=-0.001887 max=0.001824 Jy/beam ! Clean residual mean=-0.000013 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.13684 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.13684 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=8.038 mas, bmaj=8.851 mas, bpa=16.6 degrees ! Estimated noise=0.653593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308203 Jy ! Component: 100 - total flux cleaned = 0.00463842 Jy ! Component: 150 - total flux cleaned = 0.0051419 Jy ! Component: 200 - total flux cleaned = 0.00542186 Jy ! Total flux subtracted in 200 components = 0.00542186 Jy ! Clean residual min=-0.001874 max=0.001942 Jy/beam ! Clean residual mean=0.000010 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.142262 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 = 8.82398e-05 Jy ! Component: 100 - total flux cleaned = 0.000141166 Jy ! Component: 150 - total flux cleaned = 0.000188207 Jy ! Component: 200 - total flux cleaned = 0.000252238 Jy ! Total flux subtracted in 200 components = 0.000252238 Jy ! Clean residual min=-0.001815 max=0.001905 Jy/beam ! Clean residual mean=0.000013 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.142514 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.142514 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.038 mas, bpa=-7.249 degrees ! Estimated noise=0.462644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197913 Jy ! Component: 100 - total flux cleaned = -0.000163088 Jy ! Component: 150 - total flux cleaned = -0.000166273 Jy ! Component: 200 - total flux cleaned = -0.000143354 Jy ! Total flux subtracted in 200 components = -0.000143354 Jy ! Clean residual min=-0.001371 max=0.001652 Jy/beam ! Clean residual mean=0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.142371 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.142371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095957Jy sigma=0.679526 ! Fit after self-cal, rms=0.095966Jy sigma=0.679473 wmodel /scr/pima/gc030_uvs/J1343+2844_S_map.mod ! Writing 84 model components to file: /scr/pima/gc030_uvs/J1343+2844_S_map.mod wobs /scr/pima/gc030_uvs/J1343+2844_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1343+2844_S_uvs.fits wwins /scr/pima/gc030_uvs/J1343+2844_S_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1343+2844_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 = 0.000292348 Jy ! Component: 100 - total flux cleaned = 0.000268793 Jy ! Component: 150 - total flux cleaned = 0.00035805 Jy ! Component: 200 - total flux cleaned = 0.000443705 Jy ! Component: 250 - total flux cleaned = 0.000504925 Jy ! Component: 300 - total flux cleaned = 0.000504117 Jy ! Component: 350 - total flux cleaned = 0.000503886 Jy ! Component: 400 - total flux cleaned = 0.000466583 Jy ! Component: 450 - total flux cleaned = 0.00046707 Jy ! Component: 500 - total flux cleaned = 0.0005029 Jy ! Component: 550 - total flux cleaned = 0.000502782 Jy ! Component: 600 - total flux cleaned = 0.000519672 Jy ! Component: 650 - total flux cleaned = 0.000503011 Jy ! Component: 700 - total flux cleaned = 0.000519597 Jy ! Component: 750 - total flux cleaned = 0.000519891 Jy ! Component: 800 - total flux cleaned = 0.000472946 Jy ! Component: 850 - total flux cleaned = 0.000488305 Jy ! Component: 900 - total flux cleaned = 0.00045808 Jy ! Component: 950 - total flux cleaned = 0.000413418 Jy ! Component: 1000 - total flux cleaned = 0.000428241 Jy ! Component: 1050 - total flux cleaned = 0.000442936 Jy ! Component: 1100 - total flux cleaned = 0.000457418 Jy ! Component: 1150 - total flux cleaned = 0.000512704 Jy ! Component: 1200 - total flux cleaned = 0.000485544 Jy ! Component: 1250 - total flux cleaned = 0.000539261 Jy ! Component: 1300 - total flux cleaned = 0.000552113 Jy ! Component: 1350 - total flux cleaned = 0.000564626 Jy ! Component: 1400 - total flux cleaned = 0.000564481 Jy ! Component: 1450 - total flux cleaned = 0.00055165 Jy ! Component: 1500 - total flux cleaned = 0.00055145 Jy ! Component: 1550 - total flux cleaned = 0.000539045 Jy ! Component: 1600 - total flux cleaned = 0.000527033 Jy ! Component: 1650 - total flux cleaned = 0.000527217 Jy ! Component: 1700 - total flux cleaned = 0.000527208 Jy ! Component: 1750 - total flux cleaned = 0.000538808 Jy ! Component: 1800 - total flux cleaned = 0.000527121 Jy ! Component: 1850 - total flux cleaned = 0.00057259 Jy ! Component: 1900 - total flux cleaned = 0.000617289 Jy ! Component: 1950 - total flux cleaned = 0.00065055 Jy ! Component: 2000 - total flux cleaned = 0.000705212 Jy ! Component: 2050 - total flux cleaned = 0.000726718 Jy ! Component: 2100 - total flux cleaned = 0.000780447 Jy ! Component: 2150 - total flux cleaned = 0.000801733 Jy ! Component: 2200 - total flux cleaned = 0.000885827 Jy ! Component: 2250 - total flux cleaned = 0.000885937 Jy ! Component: 2300 - total flux cleaned = 0.000968681 Jy ! Component: 2350 - total flux cleaned = 0.00100956 Jy ! Component: 2400 - total flux cleaned = 0.000999535 Jy ! Component: 2450 - total flux cleaned = 0.00107976 Jy ! Component: 2500 - total flux cleaned = 0.00108977 Jy ! Component: 2550 - total flux cleaned = 0.0011586 Jy ! Component: 2600 - total flux cleaned = 0.00114891 Jy ! Component: 2650 - total flux cleaned = 0.00118754 Jy ! Component: 2700 - total flux cleaned = 0.00120682 Jy ! Component: 2750 - total flux cleaned = 0.00120677 Jy ! Component: 2800 - total flux cleaned = 0.00123488 Jy ! Component: 2850 - total flux cleaned = 0.00127222 Jy ! Component: 2900 - total flux cleaned = 0.00127215 Jy ! Component: 2950 - total flux cleaned = 0.0012813 Jy ! Component: 3000 - total flux cleaned = 0.00129941 Jy ! Component: 3050 - total flux cleaned = 0.00130831 Jy ! Component: 3100 - total flux cleaned = 0.00130825 Jy ! Component: 3150 - total flux cleaned = 0.00131715 Jy ! Component: 3200 - total flux cleaned = 0.00130847 Jy ! Component: 3250 - total flux cleaned = 0.00134353 Jy ! Component: 3300 - total flux cleaned = 0.00134356 Jy ! Component: 3350 - total flux cleaned = 0.00132637 Jy ! Component: 3400 - total flux cleaned = 0.00138627 Jy ! Component: 3450 - total flux cleaned = 0.00138632 Jy ! Component: 3500 - total flux cleaned = 0.00142854 Jy ! Component: 3550 - total flux cleaned = 0.00142851 Jy ! Component: 3600 - total flux cleaned = 0.00143679 Jy ! Component: 3650 - total flux cleaned = 0.0014615 Jy ! Component: 3700 - total flux cleaned = 0.00145321 Jy ! Component: 3750 - total flux cleaned = 0.00147767 Jy ! Component: 3800 - total flux cleaned = 0.00146959 Jy ! Component: 3850 - total flux cleaned = 0.0014938 Jy ! Component: 3900 - total flux cleaned = 0.00154967 Jy ! Component: 3950 - total flux cleaned = 0.00150226 Jy ! Component: 4000 - total flux cleaned = 0.00155742 Jy ! Component: 4050 - total flux cleaned = 0.00159651 Jy ! Total flux subtracted in 4096 components = 0.00160429 Jy ! Clean residual min=-0.000448 max=0.000490 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.143975 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 386 components and 0.143975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1343+2844_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.269 x 5.038 at -7.249 degrees (North through East) ! Clean map min=-0.00084554 max=0.10014 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1343+2844_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399025 0.399025 0.798049 1.5961 3.1922 6.38439 12.7688 25.5376 51.0751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 751.833 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1343+2844_S_uvs.log closed on Fri Apr 22 07:52:35 2016