! Started logfile: /d2/scr/pima/bp177i_uvs/J1408-3004_X_uvs.log on Tue Apr 15 00:23:02 2014 obs /d2/scr/pima/bp177i_uvs/J1408-3004_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1408-3004_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J1408-3004 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1304 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1408-3004_X] 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 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011086Jy sigma=28.587907 ! Fit after self-cal, rms=0.841658Jy sigma=23.653988 ! 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=0.6977 mas, bmaj=2.016 mas, bpa=-4.227 degrees ! Estimated noise=1.14051 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 = 0.116421 Jy ! Component: 100 - total flux cleaned = 0.14206 Jy ! Total flux subtracted in 100 components = 0.14206 Jy ! Clean residual min=-0.009848 max=0.016437 Jy/beam ! Clean residual mean=0.000023 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.14206 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.14206 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=0.047396Jy sigma=1.294950 ! Fit after self-cal, rms=0.047395Jy sigma=1.294692 ! Inverting map ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143008 Jy ! Component: 100 - total flux cleaned = 0.0228881 Jy ! Total flux subtracted in 100 components = 0.0228881 Jy ! Clean residual min=-0.009107 max=0.013228 Jy/beam ! Clean residual mean=0.000018 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.164948 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.164948 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=0.040753Jy sigma=1.075939 ! Fit after self-cal, rms=0.039997Jy sigma=1.050743 ! 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=0.9044 mas, bmaj=2.432 mas, bpa=-3.737 degrees ! Estimated noise=0.723955 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 = 0.0138356 Jy ! Component: 100 - total flux cleaned = 0.021778 Jy ! Component: 150 - total flux cleaned = 0.0265893 Jy ! Component: 200 - total flux cleaned = 0.0296169 Jy ! Total flux subtracted in 200 components = 0.0296169 Jy ! Clean residual min=-0.007651 max=0.010347 Jy/beam ! Clean residual mean=0.000013 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.194565 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.194565 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=0.035297Jy sigma=0.881183 ! Fit after self-cal, rms=0.035102Jy sigma=0.874243 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9044 x 2.432 at -3.737 degrees (North through East) ! Clean map min=-0.0081992 max=0.14571 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.035102Jy sigma=0.874243 ! Fit after self-cal, rms=0.035102Jy sigma=0.874243 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9044 mas, bmaj=2.432 mas, bpa=-3.737 degrees ! Estimated noise=0.723955 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 = 0.00258251 Jy ! Component: 100 - total flux cleaned = 0.00313099 Jy ! Component: 150 - total flux cleaned = 0.00373346 Jy ! Component: 200 - total flux cleaned = 0.00414204 Jy ! Total flux subtracted in 200 components = 0.00414204 Jy ! Clean residual min=-0.008005 max=0.009522 Jy/beam ! Clean residual mean=0.000012 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.198707 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.198707 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=0.034681Jy sigma=0.863800 ! Fit after self-cal, rms=0.034672Jy sigma=0.861671 ! 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=0.034672Jy sigma=0.861671 ! Fit after self-cal, rms=0.034672Jy sigma=0.861671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9044 mas, bmaj=2.432 mas, bpa=-3.737 degrees ! Estimated noise=0.723955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830962 Jy ! Component: 100 - total flux cleaned = 0.00122329 Jy ! Component: 150 - total flux cleaned = 0.00156681 Jy ! Component: 200 - total flux cleaned = 0.00183593 Jy ! Total flux subtracted in 200 components = 0.00183593 Jy ! Clean residual min=-0.008184 max=0.009099 Jy/beam ! Clean residual mean=0.000012 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.200543 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.200543 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=0.034471Jy sigma=0.857042 ! Fit after self-cal, rms=0.034492Jy sigma=0.856212 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 (-18.8, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760266 Jy ! Component: 100 - total flux cleaned = 0.0113915 Jy ! Component: 150 - total flux cleaned = 0.0126519 Jy ! Component: 200 - total flux cleaned = 0.0137106 Jy ! Total flux subtracted in 200 components = 0.0137106 Jy ! Clean residual min=-0.007057 max=0.006778 Jy/beam ! Clean residual mean=0.000014 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.214254 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.214254 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=0.032598Jy sigma=0.805330 ! Fit after self-cal, rms=0.032288Jy sigma=0.794573 ! 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=0.032288Jy sigma=0.794573 ! Fit after self-cal, rms=0.030686Jy sigma=0.717107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.433 mas, bpa=-3.652 degrees ! Estimated noise=0.733117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120392 Jy ! Component: 100 - total flux cleaned = -0.00113316 Jy ! Component: 150 - total flux cleaned = -0.001133 Jy ! Component: 200 - total flux cleaned = -0.00118019 Jy ! Total flux subtracted in 200 components = -0.00118019 Jy ! Clean residual min=-0.006008 max=0.004244 Jy/beam ! Clean residual mean=0.000005 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.213074 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.213074 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=0.030446Jy sigma=0.709915 ! Fit after self-cal, rms=0.030377Jy sigma=0.708835 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 = -0.000303391 Jy ! Component: 100 - total flux cleaned = -0.000123236 Jy ! Component: 150 - total flux cleaned = -3.99398e-05 Jy ! Component: 200 - total flux cleaned = 7.51561e-05 Jy ! Total flux subtracted in 200 components = 7.51561e-05 Jy ! Clean residual min=-0.005686 max=0.004287 Jy/beam ! Clean residual mean=0.000005 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.213149 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.213149 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=0.030257Jy sigma=0.704858 ! Fit after self-cal, rms=0.030219Jy sigma=0.704328 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030219Jy sigma=0.704328 ! Fit after self-cal, rms=0.030249Jy sigma=0.703965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=6.121 mas, bpa=0.7647 degrees ! Estimated noise=0.90575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00051147 Jy ! Component: 100 - total flux cleaned = -0.000568973 Jy ! Component: 150 - total flux cleaned = -0.00046515 Jy ! Component: 200 - total flux cleaned = -0.000418077 Jy ! Total flux subtracted in 200 components = -0.000418077 Jy ! Clean residual min=-0.007023 max=0.005770 Jy/beam ! Clean residual mean=0.000009 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.212731 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.212731 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=0.030236Jy sigma=0.700705 ! Fit after self-cal, rms=0.030213Jy sigma=0.700363 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.61867e-05 Jy ! Component: 100 - total flux cleaned = 0.000127348 Jy ! Component: 150 - total flux cleaned = 0.00017091 Jy ! Component: 200 - total flux cleaned = 0.000212851 Jy ! Total flux subtracted in 200 components = 0.000212851 Jy ! Clean residual min=-0.006768 max=0.005737 Jy/beam ! Clean residual mean=0.000009 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.212943 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.212943 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=0.030175Jy sigma=0.698444 ! Fit after self-cal, rms=0.030158Jy sigma=0.698237 ! 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=0.9052 mas, bmaj=2.433 mas, bpa=-3.615 degrees ! Estimated noise=0.732721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.433 at -3.615 degrees (North through East) ! Clean map min=-0.0051021 max=0.14196 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=0.6982 mas, bmaj=2.016 mas, bpa=-4.026 degrees ! Estimated noise=1.16612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118723 Jy ! Component: 100 - total flux cleaned = 0.148205 Jy ! Component: 150 - total flux cleaned = 0.161259 Jy ! Component: 200 - total flux cleaned = 0.170583 Jy ! Total flux subtracted in 200 components = 0.170583 Jy ! Clean residual min=-0.007114 max=0.008634 Jy/beam ! Clean residual mean=0.000014 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.170583 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.170583 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.433 mas, bpa=-3.615 degrees ! Estimated noise=0.732721 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 (-10, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136525 Jy ! Component: 100 - total flux cleaned = 0.0215618 Jy ! Component: 150 - total flux cleaned = 0.0267917 Jy ! Component: 200 - total flux cleaned = 0.0306133 Jy ! Total flux subtracted in 200 components = 0.0306133 Jy ! Clean residual min=-0.005308 max=0.005152 Jy/beam ! Clean residual mean=0.000008 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.201196 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 79 components and 0.201196 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=2.362 mas, bmaj=6.121 mas, bpa=0.7647 degrees ! Estimated noise=0.90575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483529 Jy ! Component: 100 - total flux cleaned = 0.00783063 Jy ! Component: 150 - total flux cleaned = 0.00930589 Jy ! Component: 200 - total flux cleaned = 0.00986012 Jy ! Total flux subtracted in 200 components = 0.00986012 Jy ! Clean residual min=-0.006285 max=0.006205 Jy/beam ! Clean residual mean=0.000008 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.211056 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 = 0.000540597 Jy ! Component: 100 - total flux cleaned = 0.000896329 Jy ! Component: 150 - total flux cleaned = 0.00106655 Jy ! Component: 200 - total flux cleaned = 0.00113095 Jy ! Total flux subtracted in 200 components = 0.00113095 Jy ! Clean residual min=-0.006220 max=0.006161 Jy/beam ! Clean residual mean=0.000007 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.212187 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.212187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.433 mas, bpa=-3.615 degrees ! Estimated noise=0.732721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342962 Jy ! Component: 100 - total flux cleaned = -0.000285522 Jy ! Component: 150 - total flux cleaned = -0.000285165 Jy ! Component: 200 - total flux cleaned = -0.000242223 Jy ! Total flux subtracted in 200 components = -0.000242223 Jy ! Clean residual min=-0.004965 max=0.004307 Jy/beam ! Clean residual mean=0.000004 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.211945 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.211945 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=0.029613Jy sigma=0.690302 ! Fit after self-cal, rms=0.029480Jy sigma=0.685049 wmodel /d2/scr/pima/bp177i_uvs/J1408-3004_X_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp177i_uvs/J1408-3004_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1408-3004_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1408-3004_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1408-3004_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1408-3004_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 = -0.000700376 Jy ! Component: 100 - total flux cleaned = -0.00163232 Jy ! Component: 150 - total flux cleaned = -0.00242628 Jy ! Component: 200 - total flux cleaned = -0.00310845 Jy ! Component: 250 - total flux cleaned = -0.00386113 Jy ! Component: 300 - total flux cleaned = -0.00416825 Jy ! Component: 350 - total flux cleaned = -0.0043629 Jy ! Component: 400 - total flux cleaned = -0.00464281 Jy ! Component: 450 - total flux cleaned = -0.00491209 Jy ! Component: 500 - total flux cleaned = -0.00534247 Jy ! Component: 550 - total flux cleaned = -0.00575785 Jy ! Component: 600 - total flux cleaned = -0.00619958 Jy ! Component: 650 - total flux cleaned = -0.00666604 Jy ! Component: 700 - total flux cleaned = -0.00711797 Jy ! Component: 750 - total flux cleaned = -0.00755607 Jy ! Component: 800 - total flux cleaned = -0.00801812 Jy ! Component: 850 - total flux cleaned = -0.00850198 Jy ! Component: 900 - total flux cleaned = -0.00893939 Jy ! Component: 950 - total flux cleaned = -0.00930015 Jy ! Component: 1000 - total flux cleaned = -0.00971566 Jy ! Component: 1050 - total flux cleaned = -0.0100898 Jy ! Component: 1100 - total flux cleaned = -0.0104841 Jy ! Component: 1150 - total flux cleaned = -0.0109001 Jy ! Component: 1200 - total flux cleaned = -0.0113643 Jy ! Component: 1250 - total flux cleaned = -0.0117335 Jy ! Component: 1300 - total flux cleaned = -0.0121778 Jy ! Component: 1350 - total flux cleaned = -0.0125048 Jy ! Component: 1400 - total flux cleaned = -0.0127724 Jy ! Component: 1450 - total flux cleaned = -0.013009 Jy ! Component: 1500 - total flux cleaned = -0.0133439 Jy ! Component: 1550 - total flux cleaned = -0.0135966 Jy ! Component: 1600 - total flux cleaned = -0.0138706 Jy ! Component: 1650 - total flux cleaned = -0.0141154 Jy ! Component: 1700 - total flux cleaned = -0.0143329 Jy ! Component: 1750 - total flux cleaned = -0.0145229 Jy ! Component: 1800 - total flux cleaned = -0.0145938 Jy ! Component: 1850 - total flux cleaned = -0.0147793 Jy ! Component: 1900 - total flux cleaned = -0.014848 Jy ! Component: 1950 - total flux cleaned = -0.0149836 Jy ! Component: 2000 - total flux cleaned = -0.0150951 Jy ! Component: 2050 - total flux cleaned = -0.0151613 Jy ! Component: 2100 - total flux cleaned = -0.015183 Jy ! Component: 2150 - total flux cleaned = -0.0152914 Jy ! Component: 2200 - total flux cleaned = -0.0153981 Jy ! Component: 2250 - total flux cleaned = -0.0154193 Jy ! Component: 2300 - total flux cleaned = -0.0155871 Jy ! Component: 2350 - total flux cleaned = -0.0156076 Jy ! Component: 2400 - total flux cleaned = -0.0156901 Jy ! Component: 2450 - total flux cleaned = -0.0157714 Jy ! Component: 2500 - total flux cleaned = -0.0158721 Jy ! Component: 2550 - total flux cleaned = -0.0159123 Jy ! Component: 2600 - total flux cleaned = -0.0159715 Jy ! Component: 2650 - total flux cleaned = -0.0160891 Jy ! Component: 2700 - total flux cleaned = -0.0161668 Jy ! Component: 2750 - total flux cleaned = -0.0162244 Jy ! Component: 2800 - total flux cleaned = -0.0162816 Jy ! Component: 2850 - total flux cleaned = -0.0163575 Jy ! Component: 2900 - total flux cleaned = -0.0164327 Jy ! Component: 2950 - total flux cleaned = -0.0165074 Jy ! Component: 3000 - total flux cleaned = -0.016526 Jy ! Component: 3050 - total flux cleaned = -0.0165259 Jy ! Component: 3100 - total flux cleaned = -0.0166177 Jy ! Component: 3150 - total flux cleaned = -0.0165994 Jy ! Component: 3200 - total flux cleaned = -0.016654 Jy ! Component: 3250 - total flux cleaned = -0.016654 Jy ! Component: 3300 - total flux cleaned = -0.0166899 Jy ! Component: 3350 - total flux cleaned = -0.0166899 Jy ! Component: 3400 - total flux cleaned = -0.0167079 Jy ! Component: 3450 - total flux cleaned = -0.0167433 Jy ! Component: 3500 - total flux cleaned = -0.0167609 Jy ! Component: 3550 - total flux cleaned = -0.0167785 Jy ! Component: 3600 - total flux cleaned = -0.0167434 Jy ! Component: 3650 - total flux cleaned = -0.0167609 Jy ! Component: 3700 - total flux cleaned = -0.016761 Jy ! Component: 3750 - total flux cleaned = -0.0167611 Jy ! Component: 3800 - total flux cleaned = -0.0167436 Jy ! Component: 3850 - total flux cleaned = -0.0167437 Jy ! Component: 3900 - total flux cleaned = -0.0167611 Jy ! Component: 3950 - total flux cleaned = -0.0167264 Jy ! Component: 4000 - total flux cleaned = -0.0167438 Jy ! Component: 4050 - total flux cleaned = -0.0167265 Jy ! Total flux subtracted in 4096 components = -0.0167091 Jy ! Clean residual min=-0.001065 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.195236 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 379 components and 0.195236 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1408-3004_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.433 at -3.615 degrees (North through East) ! Clean map min=-0.0036078 max=0.14423 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1408-3004_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60337 0.60337 1.20674 2.41348 4.82696 9.65392 19.3078 38.6157 77.2313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 497.207 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1408-3004_X_uvs.log closed on Tue Apr 15 00:23:07 2014