! Started logfile: /g0/scr/pima/npcsb_uvs/J2354+4553_X_uvs.log on Sat Oct 5 18:55:34 2013 obs /g0/scr/pima/npcsb_uvs/J2354+4553_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J2354+4553_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833825 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3392 visibilities. select RR ! 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsb_uvs/J2354+4553_X] 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 0.200x0.200 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 27 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.451563Jy sigma=14.148752 ! Fit after self-cal, rms=0.327814Jy sigma=3.080021 ! 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=0.9693 mas, bmaj=1.726 mas, bpa=-26.56 degrees ! Estimated noise=2.32394 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 = 0.797222 Jy ! Component: 100 - total flux cleaned = 1.03606 Jy ! Total flux subtracted in 100 components = 1.03606 Jy ! Clean residual min=-0.046753 max=0.100684 Jy/beam ! Clean residual mean=-0.000162 rms=0.014098 Jy/beam ! Combined flux in latest and established models = 1.03606 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.03606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262364Jy sigma=2.848884 ! Fit after self-cal, rms=0.262588Jy sigma=2.848281 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106546 Jy ! Component: 100 - total flux cleaned = 0.166381 Jy ! Total flux subtracted in 100 components = 0.166381 Jy ! Clean residual min=-0.034469 max=0.070989 Jy/beam ! Clean residual mean=-0.000106 rms=0.010194 Jy/beam ! Combined flux in latest and established models = 1.20244 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 1.20244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218316Jy sigma=2.098938 ! Fit after self-cal, rms=0.218353Jy sigma=2.096759 ! Inverting map ! Added new window around map position (1.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675409 Jy ! Component: 100 - total flux cleaned = 0.10736 Jy ! Total flux subtracted in 100 components = 0.10736 Jy ! Clean residual min=-0.030986 max=0.060263 Jy/beam ! Clean residual mean=-0.000075 rms=0.008522 Jy/beam ! Combined flux in latest and established models = 1.3098 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.3098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194860Jy sigma=1.840821 ! Fit after self-cal, rms=0.192829Jy sigma=1.801709 ! 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=1.236 mas, bmaj=2.056 mas, bpa=-29.57 degrees ! Estimated noise=1.43832 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 = 0.0497773 Jy ! Component: 100 - total flux cleaned = 0.0760641 Jy ! Component: 150 - total flux cleaned = 0.0885569 Jy ! Component: 200 - total flux cleaned = 0.0993269 Jy ! Total flux subtracted in 200 components = 0.0993269 Jy ! Clean residual min=-0.044006 max=0.044082 Jy/beam ! Clean residual mean=-0.000124 rms=0.010623 Jy/beam ! Combined flux in latest and established models = 1.40913 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 1.40913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179733Jy sigma=1.604642 ! Fit after self-cal, rms=0.179686Jy sigma=1.601632 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 1.04 ! LA 1.00 MK 0.99 NL 1.36 OV 0.96 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.08 HN 0.99 KP 0.98 ! LA 0.95 MK 1.05 NL 1.30 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.98 KP 0.95 ! LA 0.94 MK 0.92 NL 1.33 OV 0.94 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 HN 0.97 KP 0.91 ! LA 0.90 MK 1.00 NL 1.25 OV 0.94 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.89 ! LA 0.96 MK 1.00 NL 1.36 OV 0.97 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.07 HN 1.02 KP 0.83 ! LA 0.92 MK 1.06 NL 1.24 OV 0.95 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.01 KP 0.93 ! LA 0.94 MK 1.03 NL 1.27 OV 0.99 ! PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.09 HN 1.00 KP 0.89 ! LA 0.90 MK 1.10 NL 1.21 OV 0.96 ! PT 1.07 SC 1.03 ! ! ! Fit before self-cal, rms=0.179686Jy sigma=1.601632 ! Fit after self-cal, rms=0.134098Jy sigma=1.086873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=2.057 mas, bpa=-29.33 degrees ! Estimated noise=1.44045 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 = -0.0245884 Jy ! Component: 100 - total flux cleaned = -0.0296101 Jy ! Component: 150 - total flux cleaned = -0.0287764 Jy ! Component: 200 - total flux cleaned = -0.0280452 Jy ! Total flux subtracted in 200 components = -0.0280452 Jy ! Clean residual min=-0.023592 max=0.025173 Jy/beam ! Clean residual mean=-0.000062 rms=0.005343 Jy/beam ! Combined flux in latest and established models = 1.38108 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 1.38108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127468Jy sigma=1.048200 ! Fit after self-cal, rms=0.126687Jy sigma=1.043779 ! 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=0.126687Jy sigma=1.043779 ! Fit after self-cal, rms=0.125448Jy sigma=1.032044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=2.059 mas, bpa=-29.2 degrees ! Estimated noise=1.43485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0172512 Jy ! Component: 100 - total flux cleaned = -0.0224465 Jy ! Component: 150 - total flux cleaned = -0.0227614 Jy ! Component: 200 - total flux cleaned = -0.0227531 Jy ! Total flux subtracted in 200 components = -0.0227531 Jy ! Clean residual min=-0.020183 max=0.024409 Jy/beam ! Clean residual mean=-0.000067 rms=0.004985 Jy/beam ! Combined flux in latest and established models = 1.35833 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 1.35833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121842Jy sigma=1.012537 ! Fit after self-cal, rms=0.121297Jy sigma=1.009581 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 (-6.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243443 Jy ! Component: 100 - total flux cleaned = 0.0385473 Jy ! Component: 150 - total flux cleaned = 0.0442552 Jy ! Component: 200 - total flux cleaned = 0.0485628 Jy ! Total flux subtracted in 200 components = 0.0485628 Jy ! Clean residual min=-0.018074 max=0.015638 Jy/beam ! Clean residual mean=-0.000016 rms=0.004018 Jy/beam ! Combined flux in latest and established models = 1.40689 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 1.40689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116258Jy sigma=0.937971 ! Fit after self-cal, rms=0.115949Jy sigma=0.933233 ! 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=0.115949Jy sigma=0.933233 ! Fit after self-cal, rms=0.113502Jy sigma=0.917120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.059 mas, bpa=-29.16 degrees ! Estimated noise=1.42796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191701 Jy ! Component: 100 - total flux cleaned = 0.00314524 Jy ! Component: 150 - total flux cleaned = 0.00444204 Jy ! Component: 200 - total flux cleaned = 0.00609369 Jy ! Total flux subtracted in 200 components = 0.00609369 Jy ! Clean residual min=-0.016116 max=0.013811 Jy/beam ! Clean residual mean=-0.000020 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 1.41298 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 1.41298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110801Jy sigma=0.891184 ! Fit after self-cal, rms=0.110645Jy sigma=0.889433 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 = 0.00103204 Jy ! Component: 100 - total flux cleaned = 0.00350692 Jy ! Component: 150 - total flux cleaned = 0.0055232 Jy ! Component: 200 - total flux cleaned = 0.00635209 Jy ! Total flux subtracted in 200 components = 0.00635209 Jy ! Clean residual min=-0.015513 max=0.013825 Jy/beam ! Clean residual mean=-0.000013 rms=0.003243 Jy/beam ! Combined flux in latest and established models = 1.41934 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 1.41934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109456Jy sigma=0.880823 ! Fit after self-cal, rms=0.109375Jy sigma=0.880215 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.109375Jy sigma=0.880215 ! Fit after self-cal, rms=0.108326Jy sigma=0.873108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=2.821 mas, bpa=-36.73 degrees ! Estimated noise=1.44771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324625 Jy ! Component: 100 - total flux cleaned = 0.00538193 Jy ! Component: 150 - total flux cleaned = 0.00745856 Jy ! Component: 200 - total flux cleaned = 0.00830165 Jy ! Total flux subtracted in 200 components = 0.00830165 Jy ! Clean residual min=-0.017917 max=0.017244 Jy/beam ! Clean residual mean=-0.000019 rms=0.004097 Jy/beam ! Combined flux in latest and established models = 1.42764 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 1.42764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107906Jy sigma=0.860320 ! Fit after self-cal, rms=0.107766Jy sigma=0.858757 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 = -0.000793624 Jy ! Component: 100 - total flux cleaned = 0.000469401 Jy ! Component: 150 - total flux cleaned = 0.00166043 Jy ! Component: 200 - total flux cleaned = 0.0025524 Jy ! Total flux subtracted in 200 components = 0.0025524 Jy ! Clean residual min=-0.016808 max=0.017011 Jy/beam ! Clean residual mean=-0.000015 rms=0.003962 Jy/beam ! Combined flux in latest and established models = 1.43019 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 1.43019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107919Jy sigma=0.855623 ! Fit after self-cal, rms=0.107834Jy sigma=0.855016 ! Inverting map ! Added new window around map position (6.2, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146216 Jy ! Component: 100 - total flux cleaned = 0.0223634 Jy ! Component: 150 - total flux cleaned = 0.0268962 Jy ! Component: 200 - total flux cleaned = 0.0293943 Jy ! Total flux subtracted in 200 components = 0.0293943 Jy ! Clean residual min=-0.012670 max=0.011796 Jy/beam ! Clean residual mean=-0.000032 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 1.45958 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 1.45958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106484Jy sigma=0.834014 ! Fit after self-cal, rms=0.106385Jy sigma=0.832885 ! 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=1.251 mas, bmaj=2.059 mas, bpa=-29.08 degrees ! Estimated noise=1.42408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.251 x 2.059 at -29.08 degrees (North through East) ! Clean map min=-0.0098932 max=1.0563 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106385Jy sigma=0.832885 ! Fit after self-cal, rms=0.102573Jy sigma=0.749975 ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.061 mas, bpa=-29.14 degrees ! Estimated noise=1.42364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164904 Jy ! Component: 100 - total flux cleaned = 0.00151513 Jy ! Component: 150 - total flux cleaned = 0.00334937 Jy ! Component: 200 - total flux cleaned = 0.00448202 Jy ! Total flux subtracted in 200 components = 0.00448202 Jy ! Clean residual min=-0.009387 max=0.009266 Jy/beam ! Clean residual mean=-0.000016 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 1.46407 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 1.46407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101334Jy sigma=0.742124 ! Fit after self-cal, rms=0.101255Jy sigma=0.741711 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164907 Jy ! Component: 100 - total flux cleaned = 0.00250813 Jy ! Component: 150 - total flux cleaned = 0.00332669 Jy ! Component: 200 - total flux cleaned = 0.00441938 Jy ! Total flux subtracted in 200 components = 0.00441938 Jy ! Clean residual min=-0.008894 max=0.008540 Jy/beam ! Clean residual mean=-0.000015 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 1.46849 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 191 components and 1.46849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100517Jy sigma=0.737518 ! Fit after self-cal, rms=0.100507Jy sigma=0.737362 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100507Jy sigma=0.737362 ! Fit after self-cal, rms=0.100340Jy sigma=0.736184 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=0.9799 mas, bmaj=1.725 mas, bpa=-26.14 degrees ! Estimated noise=2.31959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.794523 Jy ! Component: 100 - total flux cleaned = 1.03005 Jy ! Component: 150 - total flux cleaned = 1.13274 Jy ! Component: 200 - total flux cleaned = 1.18478 Jy ! Total flux subtracted in 200 components = 1.18478 Jy ! Clean residual min=-0.018636 max=0.026844 Jy/beam ! Clean residual mean=-0.000080 rms=0.005325 Jy/beam ! Combined flux in latest and established models = 1.18478 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 1.18478 Jy ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.06 mas, bpa=-29.11 degrees ! Estimated noise=1.42151 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 = 0.0480299 Jy ! Component: 100 - total flux cleaned = 0.0827455 Jy ! Component: 150 - total flux cleaned = 0.110054 Jy ! Component: 200 - total flux cleaned = 0.132031 Jy ! Total flux subtracted in 200 components = 0.132031 Jy ! Clean residual min=-0.015039 max=0.015939 Jy/beam ! Clean residual mean=-0.000122 rms=0.004469 Jy/beam ! Combined flux in latest and established models = 1.31681 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 1.31681 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=2.824 mas, bpa=-36.43 degrees ! Estimated noise=1.44228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280632 Jy ! Component: 100 - total flux cleaned = 0.0488469 Jy ! Component: 150 - total flux cleaned = 0.065456 Jy ! Component: 200 - total flux cleaned = 0.0790375 Jy ! Total flux subtracted in 200 components = 0.0790375 Jy ! Clean residual min=-0.015026 max=0.013818 Jy/beam ! Clean residual mean=-0.000103 rms=0.004054 Jy/beam ! Combined flux in latest and established models = 1.39585 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 = 0.0113038 Jy ! Component: 100 - total flux cleaned = 0.0208187 Jy ! Component: 150 - total flux cleaned = 0.0290008 Jy ! Component: 200 - total flux cleaned = 0.0362428 Jy ! Total flux subtracted in 200 components = 0.0362428 Jy ! Clean residual min=-0.012275 max=0.011344 Jy/beam ! Clean residual mean=-0.000068 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 1.43209 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 148 components and 1.43209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.06 mas, bpa=-29.11 degrees ! Estimated noise=1.42151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760545 Jy ! Component: 100 - total flux cleaned = 0.012958 Jy ! Component: 150 - total flux cleaned = 0.0168274 Jy ! Component: 200 - total flux cleaned = 0.019747 Jy ! Total flux subtracted in 200 components = 0.019747 Jy ! Clean residual min=-0.008135 max=0.009658 Jy/beam ! Clean residual mean=-0.000028 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 1.45184 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 1.45184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101778Jy sigma=0.739950 ! Fit after self-cal, rms=0.101241Jy sigma=0.738005 wmodel /g0/scr/pima/npcsb_uvs/J2354+4553_X_map.mod ! Writing 170 model components to file: /g0/scr/pima/npcsb_uvs/J2354+4553_X_map.mod wobs /g0/scr/pima/npcsb_uvs/J2354+4553_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J2354+4553_X_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J2354+4553_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/npcsb_uvs/J2354+4553_X_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 = 0.000387933 Jy ! Component: 100 - total flux cleaned = 0.00025398 Jy ! Component: 150 - total flux cleaned = 0.00012206 Jy ! Component: 200 - total flux cleaned = 0.000122545 Jy ! Component: 250 - total flux cleaned = -0.000355966 Jy ! Component: 300 - total flux cleaned = -0.000700742 Jy ! Component: 350 - total flux cleaned = -0.00136595 Jy ! Component: 400 - total flux cleaned = -0.0023339 Jy ! Component: 450 - total flux cleaned = -0.00285756 Jy ! Component: 500 - total flux cleaned = -0.00377384 Jy ! Component: 550 - total flux cleaned = -0.00466699 Jy ! Component: 600 - total flux cleaned = -0.00534615 Jy ! Component: 650 - total flux cleaned = -0.0062035 Jy ! Component: 700 - total flux cleaned = -0.00713239 Jy ! Component: 750 - total flux cleaned = -0.00813025 Jy ! Component: 800 - total flux cleaned = -0.00893136 Jy ! Component: 850 - total flux cleaned = -0.00989193 Jy ! Component: 900 - total flux cleaned = -0.0107474 Jy ! Component: 950 - total flux cleaned = -0.0117521 Jy ! Component: 1000 - total flux cleaned = -0.012738 Jy ! Component: 1050 - total flux cleaned = -0.0137043 Jy ! Component: 1100 - total flux cleaned = -0.014732 Jy ! Component: 1150 - total flux cleaned = -0.0153527 Jy ! Component: 1200 - total flux cleaned = -0.0161944 Jy ! Component: 1250 - total flux cleaned = -0.0168715 Jy ! Component: 1300 - total flux cleaned = -0.0179058 Jy ! Component: 1350 - total flux cleaned = -0.0185576 Jy ! Component: 1400 - total flux cleaned = -0.0193438 Jy ! Component: 1450 - total flux cleaned = -0.0201183 Jy ! Component: 1500 - total flux cleaned = -0.0208796 Jy ! Component: 1550 - total flux cleaned = -0.0212896 Jy ! Component: 1600 - total flux cleaned = -0.0222308 Jy ! Component: 1650 - total flux cleaned = -0.0227621 Jy ! Component: 1700 - total flux cleaned = -0.0230896 Jy ! Component: 1750 - total flux cleaned = -0.0236061 Jy ! Component: 1800 - total flux cleaned = -0.0243073 Jy ! Component: 1850 - total flux cleaned = -0.0244339 Jy ! Component: 1900 - total flux cleaned = -0.025119 Jy ! Component: 1950 - total flux cleaned = -0.0256707 Jy ! Component: 2000 - total flux cleaned = -0.0260336 Jy ! Component: 2050 - total flux cleaned = -0.026512 Jy ! Component: 2100 - total flux cleaned = -0.0267489 Jy ! Component: 2150 - total flux cleaned = -0.0271593 Jy ! Component: 2200 - total flux cleaned = -0.0276781 Jy ! Component: 2250 - total flux cleaned = -0.0279621 Jy ! Component: 2300 - total flux cleaned = -0.0284692 Jy ! Component: 2350 - total flux cleaned = -0.028747 Jy ! Component: 2400 - total flux cleaned = -0.028912 Jy ! Component: 2450 - total flux cleaned = -0.0292397 Jy ! Component: 2500 - total flux cleaned = -0.0294012 Jy ! Component: 2550 - total flux cleaned = -0.0297214 Jy ! Component: 2600 - total flux cleaned = -0.0299325 Jy ! Component: 2650 - total flux cleaned = -0.0301418 Jy ! Component: 2700 - total flux cleaned = -0.0305039 Jy ! Component: 2750 - total flux cleaned = -0.0306567 Jy ! Component: 2800 - total flux cleaned = -0.0307085 Jy ! Component: 2850 - total flux cleaned = -0.0307092 Jy ! Component: 2900 - total flux cleaned = -0.031058 Jy ! Component: 2950 - total flux cleaned = -0.0311568 Jy ! Component: 3000 - total flux cleaned = -0.0313031 Jy ! Component: 3050 - total flux cleaned = -0.0314475 Jy ! Component: 3100 - total flux cleaned = -0.031448 Jy ! Component: 3150 - total flux cleaned = -0.0315901 Jy ! Component: 3200 - total flux cleaned = -0.0316368 Jy ! Component: 3250 - total flux cleaned = -0.031917 Jy ! Component: 3300 - total flux cleaned = -0.0318697 Jy ! Component: 3350 - total flux cleaned = -0.0318694 Jy ! Component: 3400 - total flux cleaned = -0.0317328 Jy ! Component: 3450 - total flux cleaned = -0.0318236 Jy ! Component: 3500 - total flux cleaned = -0.0318682 Jy ! Component: 3550 - total flux cleaned = -0.0317786 Jy ! Component: 3600 - total flux cleaned = -0.0318666 Jy ! Component: 3650 - total flux cleaned = -0.0316914 Jy ! Component: 3700 - total flux cleaned = -0.0317788 Jy ! Component: 3750 - total flux cleaned = -0.0316922 Jy ! Component: 3800 - total flux cleaned = -0.0317349 Jy ! Component: 3850 - total flux cleaned = -0.0317776 Jy ! Component: 3900 - total flux cleaned = -0.0317353 Jy ! Component: 3950 - total flux cleaned = -0.0316512 Jy ! Component: 4000 - total flux cleaned = -0.0316509 Jy ! Component: 4050 - total flux cleaned = -0.031775 Jy ! Total flux subtracted in 4096 components = -0.0316928 Jy ! Clean residual min=-0.002284 max=0.002421 Jy/beam ! Clean residual mean=-0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.42015 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 450 components and 1.42015 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J2354+4553_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 2.06 at -29.11 degrees (North through East) ! Clean map min=-0.0050684 max=1.0602 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J2354+4553_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.06025 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000693811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196316 0.196316 0.392632 0.785264 1.57053 3.14106 6.28211 12.5642 25.1284 50.2569 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.06 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J2354+4553_X_uvs.log closed on Sat Oct 5 18:55:38 2013