! Started logfile: /d2/scr/pima/bp171a2_uvs/J0949+0719_X_uvs.log on Tue Feb 18 19:58:50 2014 obs /d2/scr/pima/bp171a2_uvs/J0949+0719_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0949+0719_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.761905 visibilities/baseline/integration-bin. ! Found source: J0949+0719 ! ! 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 384 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/bp171a2_uvs/J0949+0719_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. ! ! 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=1.000473Jy sigma=42.103759 ! Fit after self-cal, rms=0.984696Jy sigma=41.455519 ! 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=0.9918 mas, bmaj=2.367 mas, bpa=-0.4101 degrees ! Estimated noise=1.12025 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 = 0.0112567 Jy ! Component: 100 - total flux cleaned = 0.0138776 Jy ! Total flux subtracted in 100 components = 0.0138776 Jy ! Clean residual min=-0.002421 max=0.002423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0138776 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0138776 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=0.015553Jy sigma=0.637149 ! Fit after self-cal, rms=0.013729Jy sigma=0.556909 ! 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=1.123 mas, bmaj=2.492 mas, bpa=-2.778 degrees ! Estimated noise=0.863774 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 = 0.00325217 Jy ! Component: 100 - total flux cleaned = 0.00477785 Jy ! Component: 150 - total flux cleaned = 0.00572815 Jy ! Component: 200 - total flux cleaned = 0.00635328 Jy ! Total flux subtracted in 200 components = 0.00635328 Jy ! Clean residual min=-0.001572 max=0.002012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0202308 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0202308 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=0.012947Jy sigma=0.524540 ! Fit after self-cal, rms=0.012924Jy sigma=0.523901 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 2.492 at -2.778 degrees (North through East) ! Clean map min=-0.0015428 max=0.016397 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 1.20 FD 0.88 LA 0.88 MK 1.19 ! NL 1.06 PT 0.90 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.98 LA 0.87 MK 1.07 ! NL 1.16 PT 1.05 SC 1.18 ! ! ! Fit before self-cal, rms=0.012924Jy sigma=0.523901 ! Fit after self-cal, rms=0.012900Jy sigma=0.520685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.499 mas, bpa=-2.447 degrees ! Estimated noise=0.868305 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 = 2.01124e-05 Jy ! Component: 100 - total flux cleaned = 0.000145618 Jy ! Component: 150 - total flux cleaned = 0.000176992 Jy ! Component: 200 - total flux cleaned = 0.000196218 Jy ! Total flux subtracted in 200 components = 0.000196218 Jy ! Clean residual min=-0.001510 max=0.002039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0204271 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0204271 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=0.012873Jy sigma=0.519743 ! Fit after self-cal, rms=0.012874Jy sigma=0.519451 ! 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=0.012874Jy sigma=0.519451 ! Fit after self-cal, rms=0.012901Jy sigma=0.519412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.501 mas, bpa=-2.504 degrees ! Estimated noise=0.870967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94637e-05 Jy ! Component: 100 - total flux cleaned = 0.000107742 Jy ! Component: 150 - total flux cleaned = 0.000107533 Jy ! Component: 200 - total flux cleaned = 0.000120425 Jy ! Total flux subtracted in 200 components = 0.000120425 Jy ! Clean residual min=-0.001482 max=0.002025 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0205475 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0205475 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=0.012888Jy sigma=0.519018 ! Fit after self-cal, rms=0.012888Jy sigma=0.518954 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 (30.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104239 Jy ! Component: 100 - total flux cleaned = 0.00102053 Jy ! Component: 150 - total flux cleaned = 0.00104405 Jy ! Component: 200 - total flux cleaned = 0.00110188 Jy ! Total flux subtracted in 200 components = 0.00110188 Jy ! Clean residual min=-0.001285 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0216494 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0216494 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=0.012636Jy sigma=0.509946 ! Fit after self-cal, rms=0.012618Jy sigma=0.508786 ! Inverting map ! Added new window around map position (-50.6, 42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987301 Jy ! Component: 100 - total flux cleaned = 0.000909217 Jy ! Component: 150 - total flux cleaned = 0.000823429 Jy ! Component: 200 - total flux cleaned = 0.000934168 Jy ! Total flux subtracted in 200 components = 0.000934168 Jy ! Clean residual min=-0.001005 max=0.000875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0225835 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.0225835 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=0.012485Jy sigma=0.503494 ! Fit after self-cal, rms=0.012477Jy sigma=0.503050 ! 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=0.012477Jy sigma=0.503050 ! Fit after self-cal, rms=0.012415Jy sigma=0.502518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.505 mas, bpa=-2.527 degrees ! Estimated noise=0.869125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287571 Jy ! Component: 100 - total flux cleaned = 0.000303019 Jy ! Component: 150 - total flux cleaned = 0.00039262 Jy ! Component: 200 - total flux cleaned = 0.000472071 Jy ! Total flux subtracted in 200 components = 0.000472071 Jy ! Clean residual min=-0.001010 max=0.000870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0230556 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0230556 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=0.012372Jy sigma=0.500857 ! Fit after self-cal, rms=0.012371Jy sigma=0.500743 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 = 0.000124288 Jy ! Component: 100 - total flux cleaned = 0.000199687 Jy ! Component: 150 - total flux cleaned = 0.000268174 Jy ! Component: 200 - total flux cleaned = 0.000340829 Jy ! Total flux subtracted in 200 components = 0.000340829 Jy ! Clean residual min=-0.000969 max=0.000844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0233964 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0233964 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=0.012351Jy sigma=0.499874 ! Fit after self-cal, rms=0.012350Jy sigma=0.499813 ! 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=0.012350Jy sigma=0.499813 ! Fit after self-cal, rms=0.012355Jy sigma=0.499750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=3.127 mas, bpa=-4.974 degrees ! Estimated noise=1.03845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255868 Jy ! Component: 100 - total flux cleaned = 0.000405302 Jy ! Component: 150 - total flux cleaned = 0.000487354 Jy ! Component: 200 - total flux cleaned = 0.000530886 Jy ! Total flux subtracted in 200 components = 0.000530886 Jy ! Clean residual min=-0.000764 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0239273 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.0239273 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=0.012346Jy sigma=0.499299 ! Fit after self-cal, rms=0.012344Jy sigma=0.499236 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 = 7.83877e-05 Jy ! Component: 100 - total flux cleaned = 0.000119825 Jy ! Component: 150 - total flux cleaned = 0.000131115 Jy ! Component: 200 - total flux cleaned = 0.000141745 Jy ! Total flux subtracted in 200 components = 0.000141745 Jy ! Clean residual min=-0.000738 max=0.000731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0240691 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.0240691 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=0.012341Jy sigma=0.499042 ! Fit after self-cal, rms=0.012341Jy sigma=0.499006 ! 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=1.129 mas, bmaj=2.503 mas, bpa=-2.484 degrees ! Estimated noise=0.869718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.503 at -2.484 degrees (North through East) ! Clean map min=-0.0010388 max=0.016239 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=0.9929 mas, bmaj=2.365 mas, bpa=-0.127 degrees ! Estimated noise=1.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130459 Jy ! Component: 100 - total flux cleaned = 0.016068 Jy ! Component: 150 - total flux cleaned = 0.0172089 Jy ! Component: 200 - total flux cleaned = 0.0179909 Jy ! Total flux subtracted in 200 components = 0.0179909 Jy ! Clean residual min=-0.001795 max=0.001728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0179909 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0179909 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.503 mas, bpa=-2.484 degrees ! Estimated noise=0.869718 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 = 0.00145558 Jy ! Component: 100 - total flux cleaned = 0.00216848 Jy ! Component: 150 - total flux cleaned = 0.00276665 Jy ! Component: 200 - total flux cleaned = 0.00309502 Jy ! Total flux subtracted in 200 components = 0.00309502 Jy ! Clean residual min=-0.001239 max=0.001090 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0210859 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.0210859 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=2.342 mas, bmaj=3.127 mas, bpa=-4.974 degrees ! Estimated noise=1.03845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900094 Jy ! Component: 100 - total flux cleaned = 0.0012869 Jy ! Component: 150 - total flux cleaned = 0.00154467 Jy ! Component: 200 - total flux cleaned = 0.00174681 Jy ! Total flux subtracted in 200 components = 0.00174681 Jy ! Clean residual min=-0.000970 max=0.000896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0228327 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 = 0.000140311 Jy ! Component: 100 - total flux cleaned = 0.000263465 Jy ! Component: 150 - total flux cleaned = 0.000373013 Jy ! Component: 200 - total flux cleaned = 0.000459615 Jy ! Total flux subtracted in 200 components = 0.000459615 Jy ! Clean residual min=-0.000869 max=0.000879 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0232923 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.0232923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.503 mas, bpa=-2.484 degrees ! Estimated noise=0.869718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286913 Jy ! Component: 100 - total flux cleaned = 0.000288208 Jy ! Component: 150 - total flux cleaned = 0.000272481 Jy ! Component: 200 - total flux cleaned = 0.000197979 Jy ! Total flux subtracted in 200 components = 0.000197979 Jy ! Clean residual min=-0.000992 max=0.000846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0234903 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.0234903 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=0.012371Jy sigma=0.500138 ! Fit after self-cal, rms=0.012367Jy sigma=0.499938 wmodel /d2/scr/pima/bp171a2_uvs/J0949+0719_X_map.mod ! Writing 107 model components to file: /d2/scr/pima/bp171a2_uvs/J0949+0719_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0949+0719_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0949+0719_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0949+0719_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a2_uvs/J0949+0719_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 = -0.000405407 Jy ! Component: 100 - total flux cleaned = -0.00057619 Jy ! Component: 150 - total flux cleaned = -0.000654079 Jy ! Component: 200 - total flux cleaned = -0.000772568 Jy ! Component: 250 - total flux cleaned = -0.000951584 Jy ! Component: 300 - total flux cleaned = -0.00110982 Jy ! Component: 350 - total flux cleaned = -0.00125068 Jy ! Component: 400 - total flux cleaned = -0.0013767 Jy ! Component: 450 - total flux cleaned = -0.00149886 Jy ! Component: 500 - total flux cleaned = -0.00155368 Jy ! Component: 550 - total flux cleaned = -0.00161621 Jy ! Component: 600 - total flux cleaned = -0.00166848 Jy ! Component: 650 - total flux cleaned = -0.00171988 Jy ! Component: 700 - total flux cleaned = -0.00177837 Jy ! Component: 750 - total flux cleaned = -0.00182744 Jy ! Component: 800 - total flux cleaned = -0.00186779 Jy ! Component: 850 - total flux cleaned = -0.00190766 Jy ! Component: 900 - total flux cleaned = -0.00193918 Jy ! Component: 950 - total flux cleaned = -0.001947 Jy ! Component: 1000 - total flux cleaned = -0.00195476 Jy ! Component: 1050 - total flux cleaned = -0.001947 Jy ! Component: 1100 - total flux cleaned = -0.00193936 Jy ! Component: 1150 - total flux cleaned = -0.00193165 Jy ! Component: 1200 - total flux cleaned = -0.00192403 Jy ! Component: 1250 - total flux cleaned = -0.00192399 Jy ! Component: 1300 - total flux cleaned = -0.00191638 Jy ! Component: 1350 - total flux cleaned = -0.00190145 Jy ! Component: 1400 - total flux cleaned = -0.00188648 Jy ! Component: 1450 - total flux cleaned = -0.00187903 Jy ! Component: 1500 - total flux cleaned = -0.00185664 Jy ! Component: 1550 - total flux cleaned = -0.00183429 Jy ! Component: 1600 - total flux cleaned = -0.00181197 Jy ! Component: 1650 - total flux cleaned = -0.0017747 Jy ! Component: 1700 - total flux cleaned = -0.00174482 Jy ! Component: 1750 - total flux cleaned = -0.00170729 Jy ! Component: 1800 - total flux cleaned = -0.00165469 Jy ! Component: 1850 - total flux cleaned = -0.00164711 Jy ! Component: 1900 - total flux cleaned = -0.00163195 Jy ! Component: 1950 - total flux cleaned = -0.00160154 Jy ! Component: 2000 - total flux cleaned = -0.00156329 Jy ! Component: 2050 - total flux cleaned = -0.00151701 Jy ! Component: 2100 - total flux cleaned = -0.00147825 Jy ! Component: 2150 - total flux cleaned = -0.0014392 Jy ! Component: 2200 - total flux cleaned = -0.00139202 Jy ! Component: 2250 - total flux cleaned = -0.00135249 Jy ! Component: 2300 - total flux cleaned = -0.00131266 Jy ! Component: 2350 - total flux cleaned = -0.00128072 Jy ! Component: 2400 - total flux cleaned = -0.00124032 Jy ! Component: 2450 - total flux cleaned = -0.00119147 Jy ! Component: 2500 - total flux cleaned = -0.00114224 Jy ! Component: 2550 - total flux cleaned = -0.00111739 Jy ! Component: 2600 - total flux cleaned = -0.00108408 Jy ! Component: 2650 - total flux cleaned = -0.00104202 Jy ! Component: 2700 - total flux cleaned = -0.00100799 Jy ! Component: 2750 - total flux cleaned = -0.000965177 Jy ! Component: 2800 - total flux cleaned = -0.000939222 Jy ! Component: 2850 - total flux cleaned = -0.000886905 Jy ! Component: 2900 - total flux cleaned = -0.00085161 Jy ! Component: 2950 - total flux cleaned = -0.000807156 Jy ! Component: 3000 - total flux cleaned = -0.000771151 Jy ! Component: 3050 - total flux cleaned = -0.000743913 Jy ! Component: 3100 - total flux cleaned = -0.000698124 Jy ! Component: 3150 - total flux cleaned = -0.000660935 Jy ! Component: 3200 - total flux cleaned = -0.000623461 Jy ! Component: 3250 - total flux cleaned = -0.000595045 Jy ! Component: 3300 - total flux cleaned = -0.000556727 Jy ! Component: 3350 - total flux cleaned = -0.000537362 Jy ! Component: 3400 - total flux cleaned = -0.000498238 Jy ! Component: 3450 - total flux cleaned = -0.000458586 Jy ! Component: 3500 - total flux cleaned = -0.000438427 Jy ! Component: 3550 - total flux cleaned = -0.000387843 Jy ! Component: 3600 - total flux cleaned = -0.000346846 Jy ! Component: 3650 - total flux cleaned = -0.000305308 Jy ! Component: 3700 - total flux cleaned = -0.000263173 Jy ! Component: 3750 - total flux cleaned = -0.000220665 Jy ! Component: 3800 - total flux cleaned = -0.000188307 Jy ! Component: 3850 - total flux cleaned = -0.000155794 Jy ! Component: 3900 - total flux cleaned = -0.000100603 Jy ! Component: 3950 - total flux cleaned = -6.69736e-05 Jy ! Component: 4000 - total flux cleaned = -2.18066e-05 Jy ! Component: 4050 - total flux cleaned = 2.39295e-05 Jy ! Total flux subtracted in 4096 components = 7.04106e-05 Jy ! Clean residual min=-0.000694 max=0.000672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0235607 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 276 components and 0.0235607 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0949+0719_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.503 at -2.484 degrees (North through East) ! Clean map min=-0.0021195 max=0.01604 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0949+0719_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0160404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.79154 3.79154 7.58309 15.1662 30.3324 60.6647 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 79.123 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0949+0719_X_uvs.log closed on Tue Feb 18 19:58:55 2014