! Started logfile: /scr/pima/s3111b_uvs/J0721+7120_X_uvs.log on Mon Jul 23 22:51:06 2012 obs /scr/pima/s3111b_uvs/J0721+7120_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0721+7120_X_uva.fits ! AN table 1: 10 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.796364 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3504 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0721+7120_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 = 512x512 pixels with 0.100x0.100 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. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.817880Jy sigma=1.250745 ! Fit after self-cal, rms=0.605428Jy sigma=0.417562 ! 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=0.6393 mas, bmaj=2.876 mas, bpa=-88.43 degrees ! Estimated noise=34.2064 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 = 1.08615 Jy ! Component: 100 - total flux cleaned = 1.32304 Jy ! Total flux subtracted in 100 components = 1.32304 Jy ! Clean residual min=-0.103887 max=0.187301 Jy/beam ! Clean residual mean=0.002178 rms=0.042922 Jy/beam ! Combined flux in latest and established models = 1.32304 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.32304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.485216Jy sigma=0.336329 ! Fit after self-cal, rms=0.485215Jy sigma=0.336329 ! 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=0.814 mas, bmaj=3.031 mas, bpa=89.62 degrees ! Estimated noise=17.7638 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 = 0.0995028 Jy ! Component: 100 - total flux cleaned = 0.102173 Jy ! Component: 150 - total flux cleaned = 0.102157 Jy ! Component: 200 - total flux cleaned = 0.104769 Jy ! Total flux subtracted in 200 components = 0.104769 Jy ! Clean residual min=-0.103805 max=0.216648 Jy/beam ! Clean residual mean=0.002120 rms=0.047596 Jy/beam ! Combined flux in latest and established models = 1.42781 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 1.42781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.462784Jy sigma=0.321591 ! Fit after self-cal, rms=0.462774Jy sigma=0.321584 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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 0.95 FD 1.08 GB 0.80 HN 1.25 ! KP 0.85 LA 0.90 MK 1.05 NL 2.38 ! OV 0.99 PT 0.92 SC 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 GB 0.79 HN 1.30 ! KP 0.85 LA 0.90 MK 1.06 NL 2.43 ! OV 1.01 PT 0.93 SC 1.11 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 GB 0.81 HN 1.02 ! KP 0.86 LA 0.88 MK 0.99 NL 2.32 ! OV 0.97 PT 0.90 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 GB 0.84 HN 1.14 ! KP 0.80 LA 0.89 MK 1.02 NL 2.38 ! OV 1.01 PT 0.92 SC 1.14 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 GB 0.77 HN 1.14 ! KP 0.82 LA 0.86 MK 0.94 NL 2.31 ! OV 0.98 PT 0.90 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 GB 0.83 HN 1.13 ! KP 0.76 LA 0.86 MK 0.98 NL 2.21 ! OV 0.94 PT 0.90 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 GB 0.82 HN 1.00* ! KP 0.72 LA 0.86 MK 1.00* NL 2.18 ! OV 0.95 PT 0.90 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.84 GB 0.71 HN 1.05 ! KP 0.78 LA 0.80 MK 0.82 NL 2.12 ! OV 0.89 PT 0.82 SC 0.97 ! ! ! Fit before self-cal, rms=0.462774Jy sigma=0.321584 ! Fit after self-cal, rms=0.119973Jy sigma=0.080560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8221 mas, bmaj=2.969 mas, bpa=-89.87 degrees ! Estimated noise=17.6425 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 = -0.0353319 Jy ! Component: 100 - total flux cleaned = -0.03563 Jy ! Component: 150 - total flux cleaned = -0.0345554 Jy ! Component: 200 - total flux cleaned = -0.0332907 Jy ! Total flux subtracted in 200 components = -0.0332907 Jy ! Clean residual min=-0.016099 max=0.018333 Jy/beam ! Clean residual mean=0.000279 rms=0.004958 Jy/beam ! Combined flux in latest and established models = 1.39452 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 1.39452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108146Jy sigma=0.072217 ! Fit after self-cal, rms=0.108289Jy sigma=0.072176 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108289Jy sigma=0.072176 ! Fit after self-cal, rms=0.104297Jy sigma=0.069300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8228 mas, bmaj=2.967 mas, bpa=-89.65 degrees ! Estimated noise=17.6042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0153077 Jy ! Component: 100 - total flux cleaned = -0.0148701 Jy ! Component: 150 - total flux cleaned = -0.0141464 Jy ! Component: 200 - total flux cleaned = -0.0136058 Jy ! Total flux subtracted in 200 components = -0.0136058 Jy ! Clean residual min=-0.011014 max=0.015410 Jy/beam ! Clean residual mean=0.000181 rms=0.003530 Jy/beam ! Combined flux in latest and established models = 1.38091 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 1.38091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099879Jy sigma=0.066087 ! Fit after self-cal, rms=0.099884Jy sigma=0.066075 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 (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113586 Jy ! Component: 100 - total flux cleaned = 0.0144111 Jy ! Component: 150 - total flux cleaned = 0.0161339 Jy ! Component: 200 - total flux cleaned = 0.0173866 Jy ! Total flux subtracted in 200 components = 0.0173866 Jy ! Clean residual min=-0.010058 max=0.013158 Jy/beam ! Clean residual mean=0.000110 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 1.3983 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 71 components and 1.3983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097618Jy sigma=0.064399 ! Fit after self-cal, rms=0.097420Jy sigma=0.064289 ! Inverting map ! Added new window around map position (-6.3, 1.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106262 Jy ! Component: 100 - total flux cleaned = 0.01144 Jy ! Component: 150 - total flux cleaned = 0.012688 Jy ! Component: 200 - total flux cleaned = 0.0131577 Jy ! Total flux subtracted in 200 components = 0.0131577 Jy ! Clean residual min=-0.009621 max=0.009332 Jy/beam ! Clean residual mean=0.000039 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 1.41146 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 124 components and 1.41145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095324Jy sigma=0.062950 ! Fit after self-cal, rms=0.095163Jy sigma=0.062786 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095163Jy sigma=0.062786 ! Fit after self-cal, rms=0.094306Jy sigma=0.062003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8222 mas, bmaj=2.967 mas, bpa=-89.53 degrees ! Estimated noise=17.6006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00723587 Jy ! Component: 100 - total flux cleaned = -0.00559221 Jy ! Component: 150 - total flux cleaned = -0.00438302 Jy ! Component: 200 - total flux cleaned = -0.00385207 Jy ! Total flux subtracted in 200 components = -0.00385207 Jy ! Clean residual min=-0.007572 max=0.006302 Jy/beam ! Clean residual mean=-0.000002 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.4076 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 1.4076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092989Jy sigma=0.061081 ! Fit after self-cal, rms=0.092966Jy sigma=0.061060 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 = 0.00153831 Jy ! Component: 100 - total flux cleaned = 0.00168736 Jy ! Component: 150 - total flux cleaned = 0.00155259 Jy ! Component: 200 - total flux cleaned = 0.00129309 Jy ! Total flux subtracted in 200 components = 0.00129309 Jy ! Clean residual min=-0.007200 max=0.005962 Jy/beam ! Clean residual mean=-0.000012 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 1.4089 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 1.4089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092562Jy sigma=0.060720 ! Fit after self-cal, rms=0.092548Jy sigma=0.060705 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092548Jy sigma=0.060705 ! Fit after self-cal, rms=0.092495Jy sigma=0.060563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=3.373 mas, bpa=84.86 degrees ! Estimated noise=19.4309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221697 Jy ! Component: 100 - total flux cleaned = 0.000224334 Jy ! Component: 150 - total flux cleaned = 0.000117163 Jy ! Component: 200 - total flux cleaned = -8.2682e-05 Jy ! Total flux subtracted in 200 components = -8.2682e-05 Jy ! Clean residual min=-0.006544 max=0.005344 Jy/beam ! Clean residual mean=-0.000066 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 1.40881 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 1.40881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092224Jy sigma=0.060346 ! Fit after self-cal, rms=0.092224Jy sigma=0.060343 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 = 0.000108605 Jy ! Component: 100 - total flux cleaned = -6.78716e-05 Jy ! Component: 150 - total flux cleaned = -0.000230464 Jy ! Component: 200 - total flux cleaned = -0.000382547 Jy ! Total flux subtracted in 200 components = -0.000382547 Jy ! Clean residual min=-0.006502 max=0.005197 Jy/beam ! Clean residual mean=-0.000068 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 1.40843 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 196 components and 1.40843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092128Jy sigma=0.060232 ! Fit after self-cal, rms=0.092125Jy sigma=0.060231 ! 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=0.8222 mas, bmaj=2.967 mas, bpa=-89.48 degrees ! Estimated noise=17.5911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8222 x 2.967 at -89.48 degrees (North through East) ! Clean map min=-0.0082837 max=1.3423 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092125Jy sigma=0.060231 ! Fit after self-cal, rms=0.050041Jy sigma=0.029919 ! Inverting map and beam ! Estimated beam: bmin=0.8228 mas, bmaj=2.968 mas, bpa=-89.44 degrees ! Estimated noise=17.6002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00497731 Jy ! Component: 100 - total flux cleaned = -0.00445544 Jy ! Component: 150 - total flux cleaned = -0.00476351 Jy ! Component: 200 - total flux cleaned = -0.0046778 Jy ! Total flux subtracted in 200 components = -0.0046778 Jy ! Clean residual min=-0.005337 max=0.004813 Jy/beam ! Clean residual mean=-0.000007 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 1.40375 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 213 components and 1.40375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049286Jy sigma=0.029242 ! Fit after self-cal, rms=0.049254Jy sigma=0.029233 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573739 Jy ! Component: 100 - total flux cleaned = 0.000723454 Jy ! Component: 150 - total flux cleaned = 0.000650945 Jy ! Component: 200 - total flux cleaned = 0.000585583 Jy ! Total flux subtracted in 200 components = 0.000585583 Jy ! Clean residual min=-0.005000 max=0.004693 Jy/beam ! Clean residual mean=-0.000007 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 1.40434 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 233 components and 1.40434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049079Jy sigma=0.029064 ! Fit after self-cal, rms=0.049067Jy sigma=0.029058 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049067Jy sigma=0.029058 ! Fit after self-cal, rms=0.048912Jy sigma=0.028876 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=0.6493 mas, bmaj=2.792 mas, bpa=-88.07 degrees ! Estimated noise=33.0912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05096 Jy ! Component: 100 - total flux cleaned = 1.28017 Jy ! Component: 150 - total flux cleaned = 1.33315 Jy ! Component: 200 - total flux cleaned = 1.35705 Jy ! Total flux subtracted in 200 components = 1.35705 Jy ! Clean residual min=-0.009604 max=0.012329 Jy/beam ! Clean residual mean=0.000173 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 1.35705 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.35705 Jy ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.967 mas, bpa=-89.4 degrees ! Estimated noise=17.5973 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) ! Added new window around map position (-0.9, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177348 Jy ! Component: 100 - total flux cleaned = 0.0277411 Jy ! Component: 150 - total flux cleaned = 0.0349066 Jy ! Component: 200 - total flux cleaned = 0.03769 Jy ! Total flux subtracted in 200 components = 0.03769 Jy ! Clean residual min=-0.005496 max=0.006189 Jy/beam ! Clean residual mean=0.000038 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 1.39474 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 1.39474 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=3.372 mas, bpa=84.96 degrees ! Estimated noise=19.4181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043492 Jy ! Component: 100 - total flux cleaned = 0.00648169 Jy ! Component: 150 - total flux cleaned = 0.00819639 Jy ! Component: 200 - total flux cleaned = 0.00892991 Jy ! Total flux subtracted in 200 components = 0.00892991 Jy ! Clean residual min=-0.005099 max=0.005565 Jy/beam ! Clean residual mean=-0.000021 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 1.40367 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 = 0.000371246 Jy ! Component: 100 - total flux cleaned = 0.000627654 Jy ! Component: 150 - total flux cleaned = 0.000626762 Jy ! Component: 200 - total flux cleaned = 0.00055401 Jy ! Total flux subtracted in 200 components = 0.00055401 Jy ! Clean residual min=-0.004839 max=0.005381 Jy/beam ! Clean residual mean=-0.000026 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 1.40423 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 139 components and 1.40423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=2.967 mas, bpa=-89.4 degrees ! Estimated noise=17.5973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790605 Jy ! Component: 100 - total flux cleaned = -0.000127494 Jy ! Component: 150 - total flux cleaned = 0.000158423 Jy ! Component: 200 - total flux cleaned = 0.000240595 Jy ! Total flux subtracted in 200 components = 0.000240595 Jy ! Clean residual min=-0.004057 max=0.005961 Jy/beam ! Clean residual mean=-0.000017 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 1.40447 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 1.40447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049218Jy sigma=0.029402 ! Fit after self-cal, rms=0.049141Jy sigma=0.029263 wmodel /scr/pima/s3111b_uvs/J0721+7120_X_map.mod ! Writing 167 model components to file: /scr/pima/s3111b_uvs/J0721+7120_X_map.mod wobs /scr/pima/s3111b_uvs/J0721+7120_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0721+7120_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0721+7120_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s3111b_uvs/J0721+7120_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150599 Jy ! Component: 100 - total flux cleaned = 0.0016694 Jy ! Component: 150 - total flux cleaned = 0.00152407 Jy ! Component: 200 - total flux cleaned = 0.00125049 Jy ! Component: 250 - total flux cleaned = 0.000862996 Jy ! Component: 300 - total flux cleaned = 0.000432986 Jy ! Component: 350 - total flux cleaned = 0.000135463 Jy ! Component: 400 - total flux cleaned = 2.1875e-05 Jy ! Component: 450 - total flux cleaned = -3.11559e-05 Jy ! Component: 500 - total flux cleaned = -0.000136064 Jy ! Component: 550 - total flux cleaned = -3.16121e-05 Jy ! Component: 600 - total flux cleaned = -0.000285347 Jy ! Component: 650 - total flux cleaned = -0.0003834 Jy ! Component: 700 - total flux cleaned = -0.000574646 Jy ! Component: 750 - total flux cleaned = -0.000806757 Jy ! Component: 800 - total flux cleaned = -0.000987261 Jy ! Component: 850 - total flux cleaned = -0.00116456 Jy ! Component: 900 - total flux cleaned = -0.00138047 Jy ! Component: 950 - total flux cleaned = -0.00167512 Jy ! Component: 1000 - total flux cleaned = -0.00192172 Jy ! Component: 1050 - total flux cleaned = -0.00204272 Jy ! Component: 1100 - total flux cleaned = -0.00220121 Jy ! Component: 1150 - total flux cleaned = -0.00235689 Jy ! Component: 1200 - total flux cleaned = -0.00250953 Jy ! Component: 1250 - total flux cleaned = -0.00258474 Jy ! Component: 1300 - total flux cleaned = -0.00276779 Jy ! Component: 1350 - total flux cleaned = -0.00283942 Jy ! Component: 1400 - total flux cleaned = -0.00291049 Jy ! Component: 1450 - total flux cleaned = -0.00291069 Jy ! Component: 1500 - total flux cleaned = -0.00297862 Jy ! Component: 1550 - total flux cleaned = -0.00291127 Jy ! Component: 1600 - total flux cleaned = -0.00291204 Jy ! Component: 1650 - total flux cleaned = -0.00281426 Jy ! Component: 1700 - total flux cleaned = -0.00284651 Jy ! Component: 1750 - total flux cleaned = -0.00281429 Jy ! Component: 1800 - total flux cleaned = -0.00272029 Jy ! Component: 1850 - total flux cleaned = -0.00271947 Jy ! Component: 1900 - total flux cleaned = -0.00256773 Jy ! Component: 1950 - total flux cleaned = -0.00259772 Jy ! Component: 2000 - total flux cleaned = -0.00253817 Jy ! Total flux subtracted in 2048 components = -0.00239225 Jy ! Clean residual min=-0.001656 max=0.001628 Jy/beam ! Clean residual mean=0.000011 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 1.40207 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 375 components and 1.40208 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0721+7120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 2.967 at -89.4 degrees (North through East) ! Clean map min=-0.0043452 max=1.3415 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0721+7120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.34147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000722381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16155 0.16155 0.323099 0.646199 1.2924 2.58479 5.16959 10.3392 20.6784 41.3567 82.7134 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.341 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0721+7120_X_uvs.log closed on Mon Jul 23 22:51:08 2012