! Started logfile: /d2/scr/pima/bp177e_uvs/J1516+0015_X_uvs.log on Sat Mar 22 21:01:15 2014 obs /d2/scr/pima/bp177e_uvs/J1516+0015_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1516+0015_X_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! 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 576 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/bp177e_uvs/J1516+0015_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=1.145594Jy sigma=51.282443 ! Fit after self-cal, rms=0.386236Jy sigma=17.667124 ! 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=0.937 mas, bmaj=2.588 mas, bpa=17.74 degrees ! Estimated noise=0.836446 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 = 0.466017 Jy ! Component: 100 - total flux cleaned = 0.604885 Jy ! Total flux subtracted in 100 components = 0.604885 Jy ! Clean residual min=-0.031648 max=0.062417 Jy/beam ! Clean residual mean=-0.000057 rms=0.010444 Jy/beam ! Combined flux in latest and established models = 0.604885 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.604885 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=0.147308Jy sigma=6.448407 ! Fit after self-cal, rms=0.147266Jy sigma=6.445343 ! 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=1.159 mas, bmaj=2.808 mas, bpa=14.6 degrees ! Estimated noise=0.670013 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 = 0.087632 Jy ! Component: 100 - total flux cleaned = 0.134493 Jy ! Component: 150 - total flux cleaned = 0.161985 Jy ! Component: 200 - total flux cleaned = 0.179698 Jy ! Total flux subtracted in 200 components = 0.179698 Jy ! Clean residual min=-0.023447 max=0.026171 Jy/beam ! Clean residual mean=-0.000021 rms=0.006428 Jy/beam ! Combined flux in latest and established models = 0.784583 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.784583 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=0.079632Jy sigma=3.496809 ! Fit after self-cal, rms=0.079333Jy sigma=3.475997 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.808 at 14.6 degrees (North through East) ! Clean map min=-0.020575 max=0.59603 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 1.15 FD 1.08 HN 0.94 KP 0.85 ! LA 1.06 NL 1.09 OV 0.97 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.93 KP 0.86 ! LA 0.99 NL 1.08 OV 0.93 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 1.00 KP 0.98 ! LA 0.96 NL 1.08 OV 0.98 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.04 KP 0.85 ! LA 1.00 NL 1.06 OV 0.96 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.02 KP 0.95 ! LA 1.01 NL 0.99 OV 0.94 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.13 KP 0.93 ! LA 1.08 NL 1.07 OV 1.02 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.02 KP 0.93 ! LA 0.99 NL 1.07 OV 1.02 PT 0.94 ! SC 1.01 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.079333Jy sigma=3.475997 ! Fit after self-cal, rms=0.051313Jy sigma=2.309730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.827 mas, bpa=14.47 degrees ! Estimated noise=0.663123 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 (36.4, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196253 Jy ! Component: 100 - total flux cleaned = 0.0303567 Jy ! Component: 150 - total flux cleaned = 0.0382926 Jy ! Component: 200 - total flux cleaned = 0.0436354 Jy ! Total flux subtracted in 200 components = 0.0436354 Jy ! Clean residual min=-0.011464 max=0.013519 Jy/beam ! Clean residual mean=-0.000018 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.828218 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.828219 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=0.042467Jy sigma=1.886352 ! Fit after self-cal, rms=0.042351Jy sigma=1.878266 ! 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=0.042351Jy sigma=1.878266 ! Fit after self-cal, rms=0.041715Jy sigma=1.847772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.828 mas, bpa=14.48 degrees ! Estimated noise=0.661445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547439 Jy ! Component: 100 - total flux cleaned = 0.00881055 Jy ! Component: 150 - total flux cleaned = 0.011708 Jy ! Component: 200 - total flux cleaned = 0.0141505 Jy ! Total flux subtracted in 200 components = 0.0141505 Jy ! Clean residual min=-0.010335 max=0.012023 Jy/beam ! Clean residual mean=-0.000020 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 0.842369 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.842369 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=0.040100Jy sigma=1.776965 ! Fit after self-cal, rms=0.040073Jy sigma=1.774403 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 (8.6, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876522 Jy ! Component: 100 - total flux cleaned = 0.00923866 Jy ! Component: 150 - total flux cleaned = 0.00962141 Jy ! Component: 200 - total flux cleaned = 0.00946121 Jy ! Total flux subtracted in 200 components = 0.00946121 Jy ! Clean residual min=-0.007832 max=0.009452 Jy/beam ! Clean residual mean=-0.000015 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.85183 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.85183 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=0.036429Jy sigma=1.612754 ! Fit after self-cal, rms=0.036383Jy sigma=1.604171 ! Inverting map ! Added new window around map position (4.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636396 Jy ! Component: 100 - total flux cleaned = 0.00835703 Jy ! Component: 150 - total flux cleaned = 0.00956309 Jy ! Component: 200 - total flux cleaned = 0.00987634 Jy ! Total flux subtracted in 200 components = 0.00987634 Jy ! Clean residual min=-0.007462 max=0.006411 Jy/beam ! Clean residual mean=-0.000012 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.861706 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.861706 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=0.034087Jy sigma=1.495519 ! Fit after self-cal, rms=0.034025Jy sigma=1.493296 ! 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=0.034025Jy sigma=1.493296 ! Fit after self-cal, rms=0.033579Jy sigma=1.463863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.825 mas, bpa=14.66 degrees ! Estimated noise=0.659402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043827 Jy ! Component: 100 - total flux cleaned = 0.0063072 Jy ! Component: 150 - total flux cleaned = 0.00728789 Jy ! Component: 200 - total flux cleaned = 0.00780008 Jy ! Total flux subtracted in 200 components = 0.00780008 Jy ! Clean residual min=-0.007268 max=0.005935 Jy/beam ! Clean residual mean=-0.000015 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.869507 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 0.869507 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=0.032247Jy sigma=1.407092 ! Fit after self-cal, rms=0.032228Jy sigma=1.405929 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 = 0.00138112 Jy ! Component: 100 - total flux cleaned = 0.00126141 Jy ! Component: 150 - total flux cleaned = 0.00126036 Jy ! Component: 200 - total flux cleaned = 0.00126101 Jy ! Total flux subtracted in 200 components = 0.00126101 Jy ! Clean residual min=-0.006998 max=0.005535 Jy/beam ! Clean residual mean=-0.000014 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.870768 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 170 components and 0.870767 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=0.031563Jy sigma=1.375851 ! Fit after self-cal, rms=0.031561Jy sigma=1.375482 ! 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=0.031561Jy sigma=1.375482 ! Fit after self-cal, rms=0.021535Jy sigma=0.942826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=3.532 mas, bpa=1.093 degrees ! Estimated noise=0.783359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333715 Jy ! Component: 100 - total flux cleaned = -6.81132e-05 Jy ! Component: 150 - total flux cleaned = -0.000178639 Jy ! Component: 200 - total flux cleaned = -0.000176722 Jy ! Total flux subtracted in 200 components = -0.000176722 Jy ! Clean residual min=-0.006342 max=0.006071 Jy/beam ! Clean residual mean=-0.000017 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.870591 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 0.870591 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=0.020652Jy sigma=0.903659 ! Fit after self-cal, rms=0.020671Jy sigma=0.903195 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 = -9.87349e-05 Jy ! Component: 100 - total flux cleaned = -0.000189316 Jy ! Component: 150 - total flux cleaned = -0.00037471 Jy ! Component: 200 - total flux cleaned = -0.000637391 Jy ! Total flux subtracted in 200 components = -0.000637391 Jy ! Clean residual min=-0.005796 max=0.005671 Jy/beam ! Clean residual mean=-0.000017 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.869953 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 212 components and 0.869953 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=0.020186Jy sigma=0.881457 ! Fit after self-cal, rms=0.020202Jy sigma=0.881186 ! 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=1.158 mas, bmaj=2.83 mas, bpa=14.55 degrees ! Estimated noise=0.661095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 2.83 at 14.55 degrees (North through East) ! Clean map min=-0.0055259 max=0.59012 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=0.020202Jy sigma=0.881186 ! Fit after self-cal, rms=0.017869Jy sigma=0.779787 ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.831 mas, bpa=14.53 degrees ! Estimated noise=0.661955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146609 Jy ! Component: 100 - total flux cleaned = -0.00164627 Jy ! Component: 150 - total flux cleaned = -0.00196543 Jy ! Component: 200 - total flux cleaned = -0.00226406 Jy ! Total flux subtracted in 200 components = -0.00226406 Jy ! Clean residual min=-0.005052 max=0.004616 Jy/beam ! Clean residual mean=-0.000008 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.867689 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 229 components and 0.867689 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=0.017150Jy sigma=0.744924 ! Fit after self-cal, rms=0.017164Jy sigma=0.744513 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224986 Jy ! Component: 100 - total flux cleaned = -0.000360616 Jy ! Component: 150 - total flux cleaned = -0.000491449 Jy ! Component: 200 - total flux cleaned = -0.00061813 Jy ! Total flux subtracted in 200 components = -0.00061813 Jy ! Clean residual min=-0.004810 max=0.004425 Jy/beam ! Clean residual mean=-0.000008 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.867071 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 243 components and 0.867071 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=0.016727Jy sigma=0.723118 ! Fit after self-cal, rms=0.016734Jy sigma=0.722936 ! 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=0.016734Jy sigma=0.722936 ! Fit after self-cal, rms=0.016672Jy sigma=0.721682 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=0.9323 mas, bmaj=2.605 mas, bpa=17.53 degrees ! Estimated noise=0.830515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.462936 Jy ! Component: 100 - total flux cleaned = 0.602012 Jy ! Component: 150 - total flux cleaned = 0.668229 Jy ! Component: 200 - total flux cleaned = 0.70698 Jy ! Total flux subtracted in 200 components = 0.70698 Jy ! Clean residual min=-0.015202 max=0.025497 Jy/beam ! Clean residual mean=-0.000039 rms=0.004955 Jy/beam ! Combined flux in latest and established models = 0.70698 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.70698 Jy ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.831 mas, bpa=14.52 degrees ! Estimated noise=0.661893 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 (-1.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034221 Jy ! Component: 100 - total flux cleaned = 0.0565973 Jy ! Component: 150 - total flux cleaned = 0.0739004 Jy ! Component: 200 - total flux cleaned = 0.0877482 Jy ! Total flux subtracted in 200 components = 0.0877482 Jy ! Clean residual min=-0.008549 max=0.011596 Jy/beam ! Clean residual mean=-0.000031 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 0.794728 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 67 components and 0.794728 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=2.336 mas, bmaj=3.535 mas, bpa=1.061 degrees ! Estimated noise=0.783945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017259 Jy ! Component: 100 - total flux cleaned = 0.0303164 Jy ! Component: 150 - total flux cleaned = 0.0402833 Jy ! Component: 200 - total flux cleaned = 0.0467057 Jy ! Total flux subtracted in 200 components = 0.0467057 Jy ! Clean residual min=-0.007466 max=0.009851 Jy/beam ! Clean residual mean=-0.000030 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 0.841434 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 = 0.00529313 Jy ! Component: 100 - total flux cleaned = 0.00949813 Jy ! Component: 150 - total flux cleaned = 0.0132548 Jy ! Component: 200 - total flux cleaned = 0.015457 Jy ! Total flux subtracted in 200 components = 0.015457 Jy ! Clean residual min=-0.006149 max=0.007338 Jy/beam ! Clean residual mean=-0.000020 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.856891 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 129 components and 0.856891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.831 mas, bpa=14.52 degrees ! Estimated noise=0.661893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878569 Jy ! Component: 100 - total flux cleaned = 0.00211118 Jy ! Component: 150 - total flux cleaned = 0.003046 Jy ! Component: 200 - total flux cleaned = 0.00386497 Jy ! Total flux subtracted in 200 components = 0.00386497 Jy ! Clean residual min=-0.004328 max=0.005180 Jy/beam ! Clean residual mean=-0.000009 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.860756 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.860756 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=0.016932Jy sigma=0.726081 ! Fit after self-cal, rms=0.016674Jy sigma=0.713020 wmodel /d2/scr/pima/bp177e_uvs/J1516+0015_X_map.mod ! Writing 147 model components to file: /d2/scr/pima/bp177e_uvs/J1516+0015_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1516+0015_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1516+0015_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1516+0015_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177e_uvs/J1516+0015_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 = 0.00186783 Jy ! Component: 100 - total flux cleaned = 0.00237667 Jy ! Component: 150 - total flux cleaned = 0.00269939 Jy ! Component: 200 - total flux cleaned = 0.00317541 Jy ! Component: 250 - total flux cleaned = 0.00362188 Jy ! Component: 300 - total flux cleaned = 0.00414446 Jy ! Component: 350 - total flux cleaned = 0.0045386 Jy ! Component: 400 - total flux cleaned = 0.0050051 Jy ! Component: 450 - total flux cleaned = 0.00526953 Jy ! Component: 500 - total flux cleaned = 0.0055198 Jy ! Component: 550 - total flux cleaned = 0.0056797 Jy ! Component: 600 - total flux cleaned = 0.00598425 Jy ! Component: 650 - total flux cleaned = 0.00616645 Jy ! Component: 700 - total flux cleaned = 0.00637347 Jy ! Component: 750 - total flux cleaned = 0.00640693 Jy ! Component: 800 - total flux cleaned = 0.00656652 Jy ! Component: 850 - total flux cleaned = 0.00653633 Jy ! Component: 900 - total flux cleaned = 0.00662599 Jy ! Component: 950 - total flux cleaned = 0.00673972 Jy ! Component: 1000 - total flux cleaned = 0.00676667 Jy ! Component: 1050 - total flux cleaned = 0.00679357 Jy ! Component: 1100 - total flux cleaned = 0.00681962 Jy ! Component: 1150 - total flux cleaned = 0.00691909 Jy ! Component: 1200 - total flux cleaned = 0.00696599 Jy ! Component: 1250 - total flux cleaned = 0.00698911 Jy ! Component: 1300 - total flux cleaned = 0.00701164 Jy ! Component: 1350 - total flux cleaned = 0.00705513 Jy ! Component: 1400 - total flux cleaned = 0.00705512 Jy ! Component: 1450 - total flux cleaned = 0.00713818 Jy ! Component: 1500 - total flux cleaned = 0.00713747 Jy ! Component: 1550 - total flux cleaned = 0.00711779 Jy ! Component: 1600 - total flux cleaned = 0.0071377 Jy ! Component: 1650 - total flux cleaned = 0.00721235 Jy ! Component: 1700 - total flux cleaned = 0.00721265 Jy ! Component: 1750 - total flux cleaned = 0.00724803 Jy ! Component: 1800 - total flux cleaned = 0.00731632 Jy ! Component: 1850 - total flux cleaned = 0.00734974 Jy ! Component: 1900 - total flux cleaned = 0.00734976 Jy ! Component: 1950 - total flux cleaned = 0.00742998 Jy ! Component: 2000 - total flux cleaned = 0.00749177 Jy ! Component: 2050 - total flux cleaned = 0.00750684 Jy ! Component: 2100 - total flux cleaned = 0.00755181 Jy ! Component: 2150 - total flux cleaned = 0.00765479 Jy ! Component: 2200 - total flux cleaned = 0.00766926 Jy ! Component: 2250 - total flux cleaned = 0.00781089 Jy ! Component: 2300 - total flux cleaned = 0.00785238 Jy ! Component: 2350 - total flux cleaned = 0.00789331 Jy ! Component: 2400 - total flux cleaned = 0.00793328 Jy ! Component: 2450 - total flux cleaned = 0.00799936 Jy ! Component: 2500 - total flux cleaned = 0.00805124 Jy ! Component: 2550 - total flux cleaned = 0.00811493 Jy ! Component: 2600 - total flux cleaned = 0.00819025 Jy ! Component: 2650 - total flux cleaned = 0.00822732 Jy ! Component: 2700 - total flux cleaned = 0.00832521 Jy ! Component: 2750 - total flux cleaned = 0.00838545 Jy ! Component: 2800 - total flux cleaned = 0.00845685 Jy ! Component: 2850 - total flux cleaned = 0.00849212 Jy ! Component: 2900 - total flux cleaned = 0.00857333 Jy ! Component: 2950 - total flux cleaned = 0.00866491 Jy ! Component: 3000 - total flux cleaned = 0.00873259 Jy ! Component: 3050 - total flux cleaned = 0.00881077 Jy ! Component: 3100 - total flux cleaned = 0.00888806 Jy ! Component: 3150 - total flux cleaned = 0.0089754 Jy ! Component: 3200 - total flux cleaned = 0.00906167 Jy ! Component: 3250 - total flux cleaned = 0.00913638 Jy ! Component: 3300 - total flux cleaned = 0.00921047 Jy ! Component: 3350 - total flux cleaned = 0.00927349 Jy ! Component: 3400 - total flux cleaned = 0.00932554 Jy ! Component: 3450 - total flux cleaned = 0.00939765 Jy ! Component: 3500 - total flux cleaned = 0.00943858 Jy ! Component: 3550 - total flux cleaned = 0.00947917 Jy ! Component: 3600 - total flux cleaned = 0.00953951 Jy ! Component: 3650 - total flux cleaned = 0.0096192 Jy ! Component: 3700 - total flux cleaned = 0.00965883 Jy ! Component: 3750 - total flux cleaned = 0.00975726 Jy ! Component: 3800 - total flux cleaned = 0.00982566 Jy ! Component: 3850 - total flux cleaned = 0.00987425 Jy ! Component: 3900 - total flux cleaned = 0.00994196 Jy ! Component: 3950 - total flux cleaned = 0.00998036 Jy ! Component: 4000 - total flux cleaned = 0.0100472 Jy ! Component: 4050 - total flux cleaned = 0.0100947 Jy ! Total flux subtracted in 4096 components = 0.0101516 Jy ! Clean residual min=-0.000547 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.870907 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 460 components and 0.870908 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1516+0015_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 2.831 at 14.52 degrees (North through East) ! Clean map min=-0.0031531 max=0.59868 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1516+0015_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.598676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0806216 0.0806216 0.161243 0.322486 0.644973 1.28995 2.57989 5.15978 10.3196 20.6391 41.2783 82.5565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.598 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3721.09 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1516+0015_X_uvs.log closed on Sat Mar 22 21:01:21 2014