! Started logfile: /d2/scr/pima/bp177i_uvs/J0750+7217_X_uvs.log on Tue Apr 15 00:12:12 2014 obs /d2/scr/pima/bp177i_uvs/J0750+7217_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0750+7217_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0750+7217 ! ! 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 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0750+7217_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=1.001561Jy sigma=35.988169 ! Fit after self-cal, rms=0.939741Jy sigma=33.782265 ! 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=0.7512 mas, bmaj=2.976 mas, bpa=-44.46 degrees ! Estimated noise=0.90437 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 = 0.0464149 Jy ! Component: 100 - total flux cleaned = 0.057578 Jy ! Total flux subtracted in 100 components = 0.057578 Jy ! Clean residual min=-0.002629 max=0.005333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0575779 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0575779 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=0.019514Jy sigma=0.674369 ! Fit after self-cal, rms=0.019488Jy sigma=0.673494 ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481051 Jy ! Component: 100 - total flux cleaned = 0.00738134 Jy ! Total flux subtracted in 100 components = 0.00738134 Jy ! Clean residual min=-0.002460 max=0.002682 Jy/beam ! Clean residual mean=0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0649593 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0649593 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=0.018005Jy sigma=0.621632 ! Fit after self-cal, rms=0.017989Jy sigma=0.620985 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9435 mas, bmaj=3.111 mas, bpa=-44.85 degrees ! Estimated noise=0.606811 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 = 0.00317424 Jy ! Component: 100 - total flux cleaned = 0.00539717 Jy ! Component: 150 - total flux cleaned = 0.00708596 Jy ! Component: 200 - total flux cleaned = 0.00825822 Jy ! Total flux subtracted in 200 components = 0.00825822 Jy ! Clean residual min=-0.001935 max=0.002952 Jy/beam ! Clean residual mean=0.000010 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0732175 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.0732175 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=0.017208Jy sigma=0.595256 ! Fit after self-cal, rms=0.017201Jy sigma=0.594693 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9435 x 3.111 at -44.85 degrees (North through East) ! Clean map min=-0.0018413 max=0.055789 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 1.09 FD 1.19 HN 0.87 KP 0.95 ! LA 1.02 MK 0.96 NL 1.13 OV 0.96 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.95 KP 0.91 ! LA 0.91 MK 1.17 NL 1.16 OV 0.94 ! PT 0.86 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.10 HN 1.03 KP 1.03 ! LA 0.92 MK 1.01 NL 1.06 OV 1.01 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.00 KP 0.92 ! LA 0.95 MK 1.07 NL 1.02 OV 0.97 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.00 KP 1.03 ! LA 0.91 MK 0.96 NL 1.02 OV 0.92 ! PT 0.85 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.16 HN 1.07 KP 0.99 ! LA 0.98 MK 0.99 NL 1.08 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.06 KP 0.99 ! LA 0.91 MK 0.95 NL 1.11 OV 1.01 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.02 KP 1.02 ! LA 0.87 MK 0.99 NL 0.99 OV 1.04 ! PT 0.86 SC 1.12 ! ! ! Fit before self-cal, rms=0.017201Jy sigma=0.594693 ! Fit after self-cal, rms=0.015663Jy sigma=0.539494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.951 mas, bmaj=3.132 mas, bpa=-44.91 degrees ! Estimated noise=0.605278 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 = -0.000934433 Jy ! Component: 100 - total flux cleaned = -0.00124242 Jy ! Component: 150 - total flux cleaned = -0.00146987 Jy ! Component: 200 - total flux cleaned = -0.00153975 Jy ! Total flux subtracted in 200 components = -0.00153975 Jy ! Clean residual min=-0.001456 max=0.001544 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0716778 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0716778 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=0.015589Jy sigma=0.536779 ! Fit after self-cal, rms=0.015584Jy sigma=0.536402 ! 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=0.015584Jy sigma=0.536402 ! Fit after self-cal, rms=0.015596Jy sigma=0.536218 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=3.13 mas, bpa=-44.91 degrees ! Estimated noise=0.604967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048137 Jy ! Component: 100 - total flux cleaned = -0.00068401 Jy ! Component: 150 - total flux cleaned = -0.000801099 Jy ! Component: 200 - total flux cleaned = -0.000846329 Jy ! Total flux subtracted in 200 components = -0.000846329 Jy ! Clean residual min=-0.001351 max=0.001474 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0708315 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0708314 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=0.015568Jy sigma=0.535198 ! Fit after self-cal, rms=0.015565Jy sigma=0.535090 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 = -0.000221401 Jy ! Component: 100 - total flux cleaned = -0.000241945 Jy ! Component: 150 - total flux cleaned = -0.000242206 Jy ! Component: 200 - total flux cleaned = -0.000259131 Jy ! Total flux subtracted in 200 components = -0.000259131 Jy ! Clean residual min=-0.001303 max=0.001446 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0705723 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0705723 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=0.015552Jy sigma=0.534652 ! Fit after self-cal, rms=0.015550Jy sigma=0.534595 ! 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=0.015550Jy sigma=0.534595 ! Fit after self-cal, rms=0.015542Jy sigma=0.534425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9523 mas, bmaj=3.13 mas, bpa=-44.88 degrees ! Estimated noise=0.604346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366711 Jy ! Component: 100 - total flux cleaned = -0.000460043 Jy ! Component: 150 - total flux cleaned = -0.000476799 Jy ! Component: 200 - total flux cleaned = -0.000492515 Jy ! Total flux subtracted in 200 components = -0.000492515 Jy ! Clean residual min=-0.001259 max=0.001421 Jy/beam ! Clean residual mean=0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0700798 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.0700798 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=0.015530Jy sigma=0.533949 ! Fit after self-cal, rms=0.015529Jy sigma=0.533908 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 = -0.000135314 Jy ! Component: 100 - total flux cleaned = -0.000135612 Jy ! Component: 150 - total flux cleaned = -0.000121862 Jy ! Component: 200 - total flux cleaned = -0.000115538 Jy ! Total flux subtracted in 200 components = -0.000115538 Jy ! Clean residual min=-0.001236 max=0.001409 Jy/beam ! Clean residual mean=0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0699643 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.0699643 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=0.015522Jy sigma=0.533675 ! Fit after self-cal, rms=0.015522Jy sigma=0.533651 ! 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=0.015522Jy sigma=0.533651 ! Fit after self-cal, rms=0.015513Jy sigma=0.533521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.463 mas, bpa=-50.09 degrees ! Estimated noise=0.716212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218956 Jy ! Component: 100 - total flux cleaned = -0.000218606 Jy ! Component: 150 - total flux cleaned = -0.000218653 Jy ! Component: 200 - total flux cleaned = -0.000218981 Jy ! Total flux subtracted in 200 components = -0.000218981 Jy ! Clean residual min=-0.001721 max=0.001654 Jy/beam ! Clean residual mean=0.000004 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0697453 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.0697453 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=0.015508Jy sigma=0.533255 ! Fit after self-cal, rms=0.015507Jy sigma=0.533210 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 = -7.39144e-05 Jy ! Component: 100 - total flux cleaned = -7.44643e-05 Jy ! Component: 150 - total flux cleaned = -6.93662e-05 Jy ! Component: 200 - total flux cleaned = -6.45818e-05 Jy ! Total flux subtracted in 200 components = -6.45818e-05 Jy ! Clean residual min=-0.001739 max=0.001620 Jy/beam ! Clean residual mean=0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0696807 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0696807 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=0.015505Jy sigma=0.533114 ! Fit after self-cal, rms=0.015504Jy sigma=0.533092 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.952 mas, bmaj=3.129 mas, bpa=-44.85 degrees ! Estimated noise=0.603834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.952 x 3.129 at -44.85 degrees (North through East) ! Clean map min=-0.001414 max=0.055742 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=0.7554 mas, bmaj=2.991 mas, bpa=-44.46 degrees ! Estimated noise=0.904905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464329 Jy ! Component: 100 - total flux cleaned = 0.0571858 Jy ! Component: 150 - total flux cleaned = 0.0609696 Jy ! Component: 200 - total flux cleaned = 0.0630146 Jy ! Total flux subtracted in 200 components = 0.0630146 Jy ! Clean residual min=-0.002131 max=0.002143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0630146 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0630146 Jy ! Inverting map and beam ! Estimated beam: bmin=0.952 mas, bmaj=3.129 mas, bpa=-44.85 degrees ! Estimated noise=0.603834 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 (-36, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249017 Jy ! Component: 100 - total flux cleaned = 0.00371407 Jy ! Component: 150 - total flux cleaned = 0.00423411 Jy ! Component: 200 - total flux cleaned = 0.00473154 Jy ! Total flux subtracted in 200 components = 0.00473154 Jy ! Clean residual min=-0.001438 max=0.001498 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0677462 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.0677462 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=2.121 mas, bmaj=3.463 mas, bpa=-50.09 degrees ! Estimated noise=0.716212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863194 Jy ! Component: 100 - total flux cleaned = 0.00103125 Jy ! Component: 150 - total flux cleaned = 0.000999323 Jy ! Component: 200 - total flux cleaned = 0.000918196 Jy ! Total flux subtracted in 200 components = 0.000918196 Jy ! Clean residual min=-0.001633 max=0.001628 Jy/beam ! Clean residual mean=0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0686644 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 = -9.1933e-05 Jy ! Component: 100 - total flux cleaned = -0.000131934 Jy ! Component: 150 - total flux cleaned = -0.000186536 Jy ! Component: 200 - total flux cleaned = -0.000252083 Jy ! Total flux subtracted in 200 components = -0.000252083 Jy ! Clean residual min=-0.001605 max=0.001480 Jy/beam ! Clean residual mean=0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0684123 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 91 components and 0.0684123 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.952 mas, bmaj=3.129 mas, bpa=-44.85 degrees ! Estimated noise=0.603834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87257e-05 Jy ! Component: 100 - total flux cleaned = -6.91923e-05 Jy ! Component: 150 - total flux cleaned = -0.000129961 Jy ! Component: 200 - total flux cleaned = -0.000185088 Jy ! Total flux subtracted in 200 components = -0.000185088 Jy ! Clean residual min=-0.001231 max=0.001267 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0682272 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.0682272 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=0.015451Jy sigma=0.530514 ! Fit after self-cal, rms=0.015436Jy sigma=0.529939 wmodel /d2/scr/pima/bp177i_uvs/J0750+7217_X_map.mod ! Writing 116 model components to file: /d2/scr/pima/bp177i_uvs/J0750+7217_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0750+7217_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0750+7217_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0750+7217_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0750+7217_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 = 3.51681e-06 Jy ! Component: 100 - total flux cleaned = -8.09545e-05 Jy ! Component: 150 - total flux cleaned = -4.25036e-05 Jy ! Component: 200 - total flux cleaned = 1.17941e-05 Jy ! Component: 250 - total flux cleaned = -4.87055e-06 Jy ! Component: 300 - total flux cleaned = -3.78208e-05 Jy ! Component: 350 - total flux cleaned = -3.78792e-05 Jy ! Component: 400 - total flux cleaned = -5.34021e-05 Jy ! Component: 450 - total flux cleaned = -3.9402e-05 Jy ! Component: 500 - total flux cleaned = -2.5504e-05 Jy ! Component: 550 - total flux cleaned = 1.9099e-06 Jy ! Component: 600 - total flux cleaned = 6.86429e-05 Jy ! Component: 650 - total flux cleaned = 0.000107448 Jy ! Component: 700 - total flux cleaned = 8.19901e-05 Jy ! Component: 750 - total flux cleaned = 9.45612e-05 Jy ! Component: 800 - total flux cleaned = 0.00010674 Jy ! Component: 850 - total flux cleaned = 0.000130705 Jy ! Component: 900 - total flux cleaned = 0.00013051 Jy ! Component: 950 - total flux cleaned = 0.000130198 Jy ! Component: 1000 - total flux cleaned = 0.000130055 Jy ! Component: 1050 - total flux cleaned = 0.000162892 Jy ! Component: 1100 - total flux cleaned = 0.000195103 Jy ! Component: 1150 - total flux cleaned = 0.000205445 Jy ! Component: 1200 - total flux cleaned = 0.000215548 Jy ! Component: 1250 - total flux cleaned = 0.00021534 Jy ! Component: 1300 - total flux cleaned = 0.000225151 Jy ! Component: 1350 - total flux cleaned = 0.000235059 Jy ! Component: 1400 - total flux cleaned = 0.000234937 Jy ! Component: 1450 - total flux cleaned = 0.000263834 Jy ! Component: 1500 - total flux cleaned = 0.000301886 Jy ! Component: 1550 - total flux cleaned = 0.000357933 Jy ! Component: 1600 - total flux cleaned = 0.000367066 Jy ! Component: 1650 - total flux cleaned = 0.000430783 Jy ! Component: 1700 - total flux cleaned = 0.000448721 Jy ! Component: 1750 - total flux cleaned = 0.000475361 Jy ! Component: 1800 - total flux cleaned = 0.000519248 Jy ! Component: 1850 - total flux cleaned = 0.000545128 Jy ! Component: 1900 - total flux cleaned = 0.000579351 Jy ! Component: 1950 - total flux cleaned = 0.000613092 Jy ! Component: 2000 - total flux cleaned = 0.000654798 Jy ! Component: 2050 - total flux cleaned = 0.000663072 Jy ! Component: 2100 - total flux cleaned = 0.000720242 Jy ! Component: 2150 - total flux cleaned = 0.000744361 Jy ! Component: 2200 - total flux cleaned = 0.000776131 Jy ! Component: 2250 - total flux cleaned = 0.000799668 Jy ! Component: 2300 - total flux cleaned = 0.000791844 Jy ! Component: 2350 - total flux cleaned = 0.000822597 Jy ! Component: 2400 - total flux cleaned = 0.00080735 Jy ! Component: 2450 - total flux cleaned = 0.00082241 Jy ! Component: 2500 - total flux cleaned = 0.000829879 Jy ! Component: 2550 - total flux cleaned = 0.000837355 Jy ! Component: 2600 - total flux cleaned = 0.000837292 Jy ! Component: 2650 - total flux cleaned = 0.000866264 Jy ! Component: 2700 - total flux cleaned = 0.000880559 Jy ! Component: 2750 - total flux cleaned = 0.000901875 Jy ! Component: 2800 - total flux cleaned = 0.000908902 Jy ! Component: 2850 - total flux cleaned = 0.000922868 Jy ! Component: 2900 - total flux cleaned = 0.000929855 Jy ! Component: 2950 - total flux cleaned = 0.000978137 Jy ! Component: 3000 - total flux cleaned = 0.000978071 Jy ! Component: 3050 - total flux cleaned = 0.00099161 Jy ! Component: 3100 - total flux cleaned = 0.000998323 Jy ! Component: 3150 - total flux cleaned = 0.00103838 Jy ! Component: 3200 - total flux cleaned = 0.00102498 Jy ! Component: 3250 - total flux cleaned = 0.00104477 Jy ! Component: 3300 - total flux cleaned = 0.00103823 Jy ! Component: 3350 - total flux cleaned = 0.00105773 Jy ! Component: 3400 - total flux cleaned = 0.0010706 Jy ! Component: 3450 - total flux cleaned = 0.0011027 Jy ! Component: 3500 - total flux cleaned = 0.00109635 Jy ! Component: 3550 - total flux cleaned = 0.00113448 Jy ! Component: 3600 - total flux cleaned = 0.00115339 Jy ! Component: 3650 - total flux cleaned = 0.00114712 Jy ! Component: 3700 - total flux cleaned = 0.00115965 Jy ! Component: 3750 - total flux cleaned = 0.0011659 Jy ! Component: 3800 - total flux cleaned = 0.00116595 Jy ! Component: 3850 - total flux cleaned = 0.00119054 Jy ! Component: 3900 - total flux cleaned = 0.00120271 Jy ! Component: 3950 - total flux cleaned = 0.00119056 Jy ! Component: 4000 - total flux cleaned = 0.00120875 Jy ! Component: 4050 - total flux cleaned = 0.00122077 Jy ! Total flux subtracted in 4096 components = 0.0012387 Jy ! Clean residual min=-0.000355 max=0.000414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0694659 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 421 components and 0.0694659 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0750+7217_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.952 x 3.129 at -44.85 degrees (North through East) ! Clean map min=-0.0010535 max=0.055893 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0750+7217_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0558933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.558958 0.558958 1.11792 2.23583 4.47166 8.94332 17.8866 35.7733 71.5466 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 536.713 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0750+7217_X_uvs.log closed on Tue Apr 15 00:12:18 2014