! Started logfile: /scr/pima/bg219e_uvs/J1419+5423_S_uvs.log on Thu Apr 7 06:46:26 2016 obs /scr/pima/bg219e_uvs/J1419+5423_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1419+5423_S_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! AN table 2: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.869792 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2004 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J1419+5423_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 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 3 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 3 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 3 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=1.269032Jy sigma=22.346693 ! Fit after self-cal, rms=0.183834Jy sigma=3.235782 ! 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=3.446 mas, bmaj=5.655 mas, bpa=39.25 degrees ! Estimated noise=1.20093 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 = 0.648391 Jy ! Component: 100 - total flux cleaned = 0.789856 Jy ! Total flux subtracted in 100 components = 0.789856 Jy ! Clean residual min=-0.020100 max=0.040480 Jy/beam ! Clean residual mean=0.000062 rms=0.005527 Jy/beam ! Combined flux in latest and established models = 0.789856 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.789856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110744Jy sigma=1.924877 ! Fit after self-cal, rms=0.110737Jy sigma=1.924684 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425566 Jy ! Component: 100 - total flux cleaned = 0.0649951 Jy ! Total flux subtracted in 100 components = 0.0649951 Jy ! Clean residual min=-0.013693 max=0.024562 Jy/beam ! Clean residual mean=0.000042 rms=0.004233 Jy/beam ! Combined flux in latest and established models = 0.854852 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.854852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090369Jy sigma=1.559034 ! Fit after self-cal, rms=0.089822Jy sigma=1.549907 ! 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=4.318 mas, bmaj=6.139 mas, bpa=39.06 degrees ! Estimated noise=0.91484 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 (10, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334238 Jy ! Component: 100 - total flux cleaned = 0.0535581 Jy ! Component: 150 - total flux cleaned = 0.0678998 Jy ! Component: 200 - total flux cleaned = 0.0788901 Jy ! Total flux subtracted in 200 components = 0.0788901 Jy ! Clean residual min=-0.011685 max=0.015222 Jy/beam ! Clean residual mean=0.000057 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.933742 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.933742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074177Jy sigma=1.271047 ! Fit after self-cal, rms=0.073031Jy sigma=1.250258 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.318 x 6.139 at 39.06 degrees (North through East) ! Clean map min=-0.011089 max=0.83566 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 1.01 FD 0.99 HN 0.98 KP 0.98 ! LA 1.01 NL 0.99 OV 1.00 PT 0.93 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.99 KP 1.01 ! LA 1.00 MK 1.14 NL 0.99 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.98 ! LA 0.98 NL 1.00 OV 0.99 PT 1.02 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 0.97 KP 1.00 ! LA 0.99 MK 1.12 NL 1.01 OV 0.98 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 KP 0.97 ! LA 1.00 NL 1.11 OV 1.00 PT 1.02 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 MK 1.13 NL 0.96 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 0.98 ! LA 1.00 NL 0.98 OV 1.01 PT 1.03 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.99 KP 1.00 ! LA 0.99 MK 1.12 NL 0.99 OV 0.94 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.073031Jy sigma=1.250258 ! Fit after self-cal, rms=0.062531Jy sigma=1.050482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.344 mas, bmaj=6.104 mas, bpa=39.31 degrees ! Estimated noise=0.908264 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 = 0.0101865 Jy ! Component: 100 - total flux cleaned = 0.0163946 Jy ! Component: 150 - total flux cleaned = 0.0193203 Jy ! Component: 200 - total flux cleaned = 0.0207608 Jy ! Total flux subtracted in 200 components = 0.0207608 Jy ! Clean residual min=-0.005571 max=0.008973 Jy/beam ! Clean residual mean=0.000035 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.954503 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.954503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060541Jy sigma=1.014641 ! Fit after self-cal, rms=0.060379Jy sigma=1.011492 ! Inverting map ! Added new window around map position (22.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835588 Jy ! Component: 100 - total flux cleaned = 0.0130279 Jy ! Component: 150 - total flux cleaned = 0.0167449 Jy ! Component: 200 - total flux cleaned = 0.0193115 Jy ! Total flux subtracted in 200 components = 0.0193115 Jy ! Clean residual min=-0.004745 max=0.004807 Jy/beam ! Clean residual mean=0.000025 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.973814 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.973814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059027Jy sigma=0.987178 ! Fit after self-cal, rms=0.058982Jy sigma=0.986279 ! 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=0.058982Jy sigma=0.986279 ! Fit after self-cal, rms=0.058686Jy sigma=0.982396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.346 mas, bmaj=6.099 mas, bpa=39.26 degrees ! Estimated noise=0.906948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302886 Jy ! Component: 100 - total flux cleaned = 0.00527316 Jy ! Component: 150 - total flux cleaned = 0.00707431 Jy ! Component: 200 - total flux cleaned = 0.00872602 Jy ! Total flux subtracted in 200 components = 0.00872602 Jy ! Clean residual min=-0.004204 max=0.004538 Jy/beam ! Clean residual mean=0.000020 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.98254 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.982541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058332Jy sigma=0.975977 ! Fit after self-cal, rms=0.058317Jy sigma=0.975558 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 (-58.5, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404441 Jy ! Component: 100 - total flux cleaned = 0.00573358 Jy ! Component: 150 - total flux cleaned = 0.00728398 Jy ! Component: 200 - total flux cleaned = 0.00881411 Jy ! Total flux subtracted in 200 components = 0.00881411 Jy ! Clean residual min=-0.003648 max=0.003505 Jy/beam ! Clean residual mean=0.000019 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.991355 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 157 components and 0.991355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057937Jy sigma=0.969585 ! Fit after self-cal, rms=0.057927Jy sigma=0.969341 ! 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=0.057927Jy sigma=0.969341 ! Fit after self-cal, rms=0.057852Jy sigma=0.968617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.348 mas, bmaj=6.097 mas, bpa=39.25 degrees ! Estimated noise=0.906544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128912 Jy ! Component: 100 - total flux cleaned = 0.00256853 Jy ! Component: 150 - total flux cleaned = 0.00371247 Jy ! Component: 200 - total flux cleaned = 0.0046455 Jy ! Total flux subtracted in 200 components = 0.0046455 Jy ! Clean residual min=-0.003372 max=0.003461 Jy/beam ! Clean residual mean=0.000018 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.996 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 176 components and 0.996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057719Jy sigma=0.966374 ! Fit after self-cal, rms=0.057721Jy sigma=0.966265 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 = 0.000897299 Jy ! Component: 100 - total flux cleaned = 0.00160874 Jy ! Component: 150 - total flux cleaned = 0.00232179 Jy ! Component: 200 - total flux cleaned = 0.0028155 Jy ! Total flux subtracted in 200 components = 0.0028155 Jy ! Clean residual min=-0.003283 max=0.003409 Jy/beam ! Clean residual mean=0.000017 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.998816 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 0.998816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057646Jy sigma=0.964987 ! Fit after self-cal, rms=0.057648Jy sigma=0.964933 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057648Jy sigma=0.964933 ! Fit after self-cal, rms=0.057638Jy sigma=0.964794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.88 mas, bmaj=8.328 mas, bpa=16.78 degrees ! Estimated noise=1.09326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164488 Jy ! Component: 100 - total flux cleaned = 0.00270062 Jy ! Component: 150 - total flux cleaned = 0.00334056 Jy ! Component: 200 - total flux cleaned = 0.00391267 Jy ! Total flux subtracted in 200 components = 0.00391267 Jy ! Clean residual min=-0.003745 max=0.004470 Jy/beam ! Clean residual mean=0.000032 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 1.00273 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 219 components and 1.00273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057598Jy sigma=0.964114 ! Fit after self-cal, rms=0.057598Jy sigma=0.964020 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 = 0.000812986 Jy ! Component: 100 - total flux cleaned = 0.00129642 Jy ! Component: 150 - total flux cleaned = 0.0016688 Jy ! Component: 200 - total flux cleaned = 0.00189608 Jy ! Total flux subtracted in 200 components = 0.00189608 Jy ! Clean residual min=-0.003694 max=0.004448 Jy/beam ! Clean residual mean=0.000029 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 1.00462 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 238 components and 1.00462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057577Jy sigma=0.963682 ! Fit after self-cal, rms=0.057578Jy sigma=0.963649 ! 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=4.349 mas, bmaj=6.096 mas, bpa=39.25 degrees ! Estimated noise=0.906442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.349 x 6.096 at 39.25 degrees (North through East) ! Clean map min=-0.0032357 max=0.82966 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=0.057578Jy sigma=0.963649 ! Fit after self-cal, rms=0.054316Jy sigma=0.886519 ! Inverting map and beam ! Estimated beam: bmin=4.349 mas, bmaj=6.097 mas, bpa=39.26 degrees ! Estimated noise=0.906579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162213 Jy ! Component: 100 - total flux cleaned = 0.000612233 Jy ! Component: 150 - total flux cleaned = 0.000985534 Jy ! Component: 200 - total flux cleaned = 0.00122873 Jy ! Total flux subtracted in 200 components = 0.00122873 Jy ! Clean residual min=-0.003224 max=0.003258 Jy/beam ! Clean residual mean=0.000013 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.00585 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 254 components and 1.00585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054263Jy sigma=0.885597 ! Fit after self-cal, rms=0.054262Jy sigma=0.885551 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174346 Jy ! Component: 100 - total flux cleaned = 0.000436837 Jy ! Component: 150 - total flux cleaned = 0.000624513 Jy ! Component: 200 - total flux cleaned = 0.000774272 Jy ! Total flux subtracted in 200 components = 0.000774272 Jy ! Clean residual min=-0.003193 max=0.003256 Jy/beam ! Clean residual mean=0.000013 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 1.00663 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 269 components and 1.00663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054225Jy sigma=0.884970 ! Fit after self-cal, rms=0.054226Jy sigma=0.884939 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054226Jy sigma=0.884939 ! Fit after self-cal, rms=0.054232Jy sigma=0.884896 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=3.487 mas, bmaj=5.605 mas, bpa=39.41 degrees ! Estimated noise=1.19655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.64579 Jy ! Component: 100 - total flux cleaned = 0.786786 Jy ! Component: 150 - total flux cleaned = 0.829909 Jy ! Component: 200 - total flux cleaned = 0.856567 Jy ! Total flux subtracted in 200 components = 0.856567 Jy ! Clean residual min=-0.009479 max=0.014361 Jy/beam ! Clean residual mean=0.000042 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 0.856568 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.856568 Jy ! Inverting map and beam ! Estimated beam: bmin=4.349 mas, bmaj=6.096 mas, bpa=39.26 degrees ! Estimated noise=0.906557 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 = 0.0272509 Jy ! Component: 100 - total flux cleaned = 0.0460926 Jy ! Component: 150 - total flux cleaned = 0.0601802 Jy ! Component: 200 - total flux cleaned = 0.0712407 Jy ! Total flux subtracted in 200 components = 0.0712407 Jy ! Clean residual min=-0.006604 max=0.006815 Jy/beam ! Clean residual mean=0.000067 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.927808 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 65 components and 0.927808 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.879 mas, bmaj=8.327 mas, bpa=16.8 degrees ! Estimated noise=1.09353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154193 Jy ! Component: 100 - total flux cleaned = 0.0261928 Jy ! Component: 150 - total flux cleaned = 0.0344712 Jy ! Component: 200 - total flux cleaned = 0.0411796 Jy ! Total flux subtracted in 200 components = 0.0411796 Jy ! Clean residual min=-0.005875 max=0.005851 Jy/beam ! Clean residual mean=0.000073 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.968988 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 = 0.00554987 Jy ! Component: 100 - total flux cleaned = 0.0101915 Jy ! Component: 150 - total flux cleaned = 0.0141032 Jy ! Component: 200 - total flux cleaned = 0.0174445 Jy ! Total flux subtracted in 200 components = 0.0174445 Jy ! Clean residual min=-0.004751 max=0.005138 Jy/beam ! Clean residual mean=0.000050 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.986432 Jy ! Adding 186 model components to the UV plane model. ! The established model now contains 239 components and 0.986433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.349 mas, bmaj=6.096 mas, bpa=39.26 degrees ! Estimated noise=0.906557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289945 Jy ! Component: 100 - total flux cleaned = 0.00529706 Jy ! Component: 150 - total flux cleaned = 0.00742763 Jy ! Component: 200 - total flux cleaned = 0.00934467 Jy ! Total flux subtracted in 200 components = 0.00934467 Jy ! Clean residual min=-0.003864 max=0.003846 Jy/beam ! Clean residual mean=0.000020 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.995777 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 263 components and 0.995777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054627Jy sigma=0.892372 ! Fit after self-cal, rms=0.054597Jy sigma=0.891643 wmodel /scr/pima/bg219e_uvs/J1419+5423_S_map.mod ! Writing 263 model components to file: /scr/pima/bg219e_uvs/J1419+5423_S_map.mod wobs /scr/pima/bg219e_uvs/J1419+5423_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1419+5423_S_uvs.fits wwins /scr/pima/bg219e_uvs/J1419+5423_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219e_uvs/J1419+5423_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.40404e-05 Jy ! Component: 100 - total flux cleaned = -0.000838206 Jy ! Component: 150 - total flux cleaned = -0.00135358 Jy ! Component: 200 - total flux cleaned = -0.00167898 Jy ! Component: 250 - total flux cleaned = -0.00204452 Jy ! Component: 300 - total flux cleaned = -0.00249858 Jy ! Component: 350 - total flux cleaned = -0.00264496 Jy ! Component: 400 - total flux cleaned = -0.00274022 Jy ! Component: 450 - total flux cleaned = -0.00278681 Jy ! Component: 500 - total flux cleaned = -0.0028788 Jy ! Component: 550 - total flux cleaned = -0.00305663 Jy ! Component: 600 - total flux cleaned = -0.00309985 Jy ! Component: 650 - total flux cleaned = -0.00335734 Jy ! Component: 700 - total flux cleaned = -0.00356689 Jy ! Component: 750 - total flux cleaned = -0.0037725 Jy ! Component: 800 - total flux cleaned = -0.00397302 Jy ! Component: 850 - total flux cleaned = -0.00393288 Jy ! Component: 900 - total flux cleaned = -0.00412799 Jy ! Component: 950 - total flux cleaned = -0.00424272 Jy ! Component: 1000 - total flux cleaned = -0.00435511 Jy ! Component: 1050 - total flux cleaned = -0.00446631 Jy ! Component: 1100 - total flux cleaned = -0.00450277 Jy ! Component: 1150 - total flux cleaned = -0.00450306 Jy ! Component: 1200 - total flux cleaned = -0.00460918 Jy ! Component: 1250 - total flux cleaned = -0.00457428 Jy ! Component: 1300 - total flux cleaned = -0.00457429 Jy ! Component: 1350 - total flux cleaned = -0.00447262 Jy ! Component: 1400 - total flux cleaned = -0.00447253 Jy ! Component: 1450 - total flux cleaned = -0.00457064 Jy ! Component: 1500 - total flux cleaned = -0.00444071 Jy ! Component: 1550 - total flux cleaned = -0.00437677 Jy ! Component: 1600 - total flux cleaned = -0.00437659 Jy ! Component: 1650 - total flux cleaned = -0.00437572 Jy ! Component: 1700 - total flux cleaned = -0.00422171 Jy ! Component: 1750 - total flux cleaned = -0.00422177 Jy ! Component: 1800 - total flux cleaned = -0.00410105 Jy ! Component: 1850 - total flux cleaned = -0.00398141 Jy ! Component: 1900 - total flux cleaned = -0.00392231 Jy ! Component: 1950 - total flux cleaned = -0.00383433 Jy ! Component: 2000 - total flux cleaned = -0.00368973 Jy ! Component: 2050 - total flux cleaned = -0.00363253 Jy ! Component: 2100 - total flux cleaned = -0.00349118 Jy ! Component: 2150 - total flux cleaned = -0.00332385 Jy ! Component: 2200 - total flux cleaned = -0.00324075 Jy ! Component: 2250 - total flux cleaned = -0.00313148 Jy ! Component: 2300 - total flux cleaned = -0.00304993 Jy ! Component: 2350 - total flux cleaned = -0.00291538 Jy ! Component: 2400 - total flux cleaned = -0.00280881 Jy ! Component: 2450 - total flux cleaned = -0.00267733 Jy ! Component: 2500 - total flux cleaned = -0.0025466 Jy ! Component: 2550 - total flux cleaned = -0.00246925 Jy ! Component: 2600 - total flux cleaned = -0.00236665 Jy ! Component: 2650 - total flux cleaned = -0.00229077 Jy ! Component: 2700 - total flux cleaned = -0.00213968 Jy ! Component: 2750 - total flux cleaned = -0.00198984 Jy ! Component: 2800 - total flux cleaned = -0.00189092 Jy ! Component: 2850 - total flux cleaned = -0.00174399 Jy ! Component: 2900 - total flux cleaned = -0.0015983 Jy ! Component: 2950 - total flux cleaned = -0.00150202 Jy ! Component: 3000 - total flux cleaned = -0.00143036 Jy ! Component: 3050 - total flux cleaned = -0.00131165 Jy ! Component: 3100 - total flux cleaned = -0.00121714 Jy ! Component: 3150 - total flux cleaned = -0.00110049 Jy ! Component: 3200 - total flux cleaned = -0.00112367 Jy ! Component: 3250 - total flux cleaned = -0.00100874 Jy ! Component: 3300 - total flux cleaned = -0.000985923 Jy ! Component: 3350 - total flux cleaned = -0.000850019 Jy ! Component: 3400 - total flux cleaned = -0.000760063 Jy ! Component: 3450 - total flux cleaned = -0.000715417 Jy ! Component: 3500 - total flux cleaned = -0.000582698 Jy ! Component: 3550 - total flux cleaned = -0.000582699 Jy ! Component: 3600 - total flux cleaned = -0.000582575 Jy ! Component: 3650 - total flux cleaned = -0.000452166 Jy ! Component: 3700 - total flux cleaned = -0.000430431 Jy ! Component: 3750 - total flux cleaned = -0.000366121 Jy ! Component: 3800 - total flux cleaned = -0.000302429 Jy ! Component: 3850 - total flux cleaned = -0.00023921 Jy ! Component: 3900 - total flux cleaned = -0.000218268 Jy ! Component: 3950 - total flux cleaned = -0.000176606 Jy ! Component: 4000 - total flux cleaned = -7.30801e-05 Jy ! Component: 4050 - total flux cleaned = -5.26553e-05 Jy ! Total flux subtracted in 4096 components = -9.36051e-05 Jy ! Clean residual min=-0.001315 max=0.001169 Jy/beam ! Clean residual mean=0.000007 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.995684 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 556 components and 0.995683 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1419+5423_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.349 x 6.096 at 39.26 degrees (North through East) ! Clean map min=-0.0027284 max=0.82931 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1419+5423_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.829309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000369916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133816 0.133816 0.267632 0.535264 1.07053 2.14106 4.28211 8.56423 17.1285 34.2569 68.5138 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.829 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2241.88 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1419+5423_S_uvs.log closed on Thu Apr 7 06:46:30 2016