! Started logfile: /d2/scr/pima/bp177h_uvs/J1419+5423_X_uvs.log on Sat Mar 29 22:21:01 2014 obs /d2/scr/pima/bp177h_uvs/J1419+5423_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1419+5423_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 2160 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/bp177h_uvs/J1419+5423_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=1.808074Jy sigma=72.262066 ! Fit after self-cal, rms=0.503418Jy sigma=19.603952 ! 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=0.7627 mas, bmaj=2.451 mas, bpa=16.99 degrees ! Estimated noise=0.531458 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 = 1.11427 Jy ! Component: 100 - total flux cleaned = 1.35884 Jy ! Total flux subtracted in 100 components = 1.35884 Jy ! Clean residual min=-0.044028 max=0.082141 Jy/beam ! Clean residual mean=-0.000060 rms=0.009497 Jy/beam ! Combined flux in latest and established models = 1.35884 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.35884 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=0.224819Jy sigma=8.537606 ! Fit after self-cal, rms=0.224814Jy sigma=8.537450 ! Inverting map ! Added new window around map position (-2.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0871972 Jy ! Component: 100 - total flux cleaned = 0.137361 Jy ! Total flux subtracted in 100 components = 0.137361 Jy ! Clean residual min=-0.035087 max=0.056752 Jy/beam ! Clean residual mean=-0.000034 rms=0.007121 Jy/beam ! Combined flux in latest and established models = 1.4962 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 1.4962 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=0.176900Jy sigma=6.810377 ! Fit after self-cal, rms=0.175623Jy sigma=6.755053 ! Inverting map ! Added new window around map position (2.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444681 Jy ! Component: 100 - total flux cleaned = 0.0743391 Jy ! Total flux subtracted in 100 components = 0.0743391 Jy ! Clean residual min=-0.034259 max=0.032768 Jy/beam ! Clean residual mean=-0.000019 rms=0.006175 Jy/beam ! Combined flux in latest and established models = 1.57054 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 1.57054 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=0.158678Jy sigma=6.187758 ! Fit after self-cal, rms=0.158449Jy sigma=6.179368 ! 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=0.9268 mas, bmaj=2.562 mas, bpa=16.94 degrees ! Estimated noise=0.389242 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 = 0.0321395 Jy ! Component: 100 - total flux cleaned = 0.0560985 Jy ! Component: 150 - total flux cleaned = 0.0750898 Jy ! Component: 200 - total flux cleaned = 0.0902204 Jy ! Total flux subtracted in 200 components = 0.0902204 Jy ! Clean residual min=-0.026636 max=0.032859 Jy/beam ! Clean residual mean=-0.000037 rms=0.006623 Jy/beam ! Combined flux in latest and established models = 1.66076 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 1.66076 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=0.147374Jy sigma=5.869279 ! Fit after self-cal, rms=0.147282Jy sigma=5.865798 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9268 x 2.562 at 16.94 degrees (North through East) ! Clean map min=-0.02442 max=1.4143 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 1.12 FD 1.16 HN 0.94 KP 0.95 ! LA 1.01 MK 1.03 NL 1.09 OV 0.98 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.93 KP 0.95 ! LA 0.94 MK 1.02 NL 1.07 OV 0.93 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 0.98 KP 1.09 ! LA 0.92 MK 1.04 NL 1.07 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.03 KP 0.94 ! LA 0.95 MK 1.12 NL 1.03 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.04 ! LA 0.96 MK 0.98 NL 0.98 OV 0.94 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.10 KP 1.03 ! LA 1.03 MK 1.02 NL 1.05 OV 1.01 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 1.02 ! LA 0.94 MK 1.04 NL 1.04 OV 1.02 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.02 KP 1.06 ! LA 0.89 MK 1.00 NL 1.01 OV 1.00 ! PT 0.85 SC 1.09 ! ! ! Fit before self-cal, rms=0.147282Jy sigma=5.865798 ! Fit after self-cal, rms=0.048083Jy sigma=1.875577 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=2.581 mas, bpa=16.95 degrees ! Estimated noise=0.390821 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 (4.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427508 Jy ! Component: 100 - total flux cleaned = 0.00601993 Jy ! Component: 150 - total flux cleaned = 0.00502984 Jy ! Component: 200 - total flux cleaned = 0.00420269 Jy ! Total flux subtracted in 200 components = 0.00420269 Jy ! Clean residual min=-0.010852 max=0.007937 Jy/beam ! Clean residual mean=0.000003 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 1.66497 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 1.66497 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=0.040853Jy sigma=1.548018 ! Fit after self-cal, rms=0.040481Jy sigma=1.532084 ! 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=0.040481Jy sigma=1.532084 ! Fit after self-cal, rms=0.038924Jy sigma=1.478051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9328 mas, bmaj=2.582 mas, bpa=16.95 degrees ! Estimated noise=0.390192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336025 Jy ! Component: 100 - total flux cleaned = -6.79551e-05 Jy ! Component: 150 - total flux cleaned = -0.00133844 Jy ! Component: 200 - total flux cleaned = -0.00226591 Jy ! Total flux subtracted in 200 components = -0.00226591 Jy ! Clean residual min=-0.008822 max=0.006598 Jy/beam ! Clean residual mean=0.000001 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 1.6627 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 120 components and 1.6627 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=0.036242Jy sigma=1.354117 ! Fit after self-cal, rms=0.036071Jy sigma=1.347036 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 = 0.000383358 Jy ! Component: 100 - total flux cleaned = 5.01793e-05 Jy ! Component: 150 - total flux cleaned = -8.82642e-05 Jy ! Component: 200 - total flux cleaned = -8.09456e-05 Jy ! Total flux subtracted in 200 components = -8.09456e-05 Jy ! Clean residual min=-0.008167 max=0.006689 Jy/beam ! Clean residual mean=-0.000000 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 1.66262 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 136 components and 1.66262 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=0.034961Jy sigma=1.295757 ! Fit after self-cal, rms=0.034905Jy sigma=1.293405 ! 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=0.034905Jy sigma=1.293405 ! Fit after self-cal, rms=0.033260Jy sigma=1.239273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=2.583 mas, bpa=16.96 degrees ! Estimated noise=0.389815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00500458 Jy ! Component: 100 - total flux cleaned = -0.00547717 Jy ! Component: 150 - total flux cleaned = -0.00599514 Jy ! Component: 200 - total flux cleaned = -0.00655977 Jy ! Total flux subtracted in 200 components = -0.00655977 Jy ! Clean residual min=-0.007132 max=0.005838 Jy/beam ! Clean residual mean=-0.000002 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 1.65606 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 157 components and 1.65606 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=0.031886Jy sigma=1.175511 ! Fit after self-cal, rms=0.031846Jy sigma=1.173857 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 = 0.000448497 Jy ! Component: 100 - total flux cleaned = 0.000549321 Jy ! Component: 150 - total flux cleaned = 0.000546893 Jy ! Component: 200 - total flux cleaned = 0.000545138 Jy ! Total flux subtracted in 200 components = 0.000545138 Jy ! Clean residual min=-0.006699 max=0.005755 Jy/beam ! Clean residual mean=-0.000003 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.6566 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 173 components and 1.6566 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=0.031343Jy sigma=1.151768 ! Fit after self-cal, rms=0.031324Jy sigma=1.150990 ! 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=0.031324Jy sigma=1.150990 ! Fit after self-cal, rms=0.030427Jy sigma=1.128811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=3.003 mas, bpa=17.53 degrees ! Estimated noise=0.479348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00494511 Jy ! Component: 100 - total flux cleaned = -0.00545384 Jy ! Component: 150 - total flux cleaned = -0.00592184 Jy ! Component: 200 - total flux cleaned = -0.00638061 Jy ! Total flux subtracted in 200 components = -0.00638061 Jy ! Clean residual min=-0.007858 max=0.007758 Jy/beam ! Clean residual mean=-0.000009 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 1.65022 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 188 components and 1.65022 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=0.029777Jy sigma=1.089482 ! Fit after self-cal, rms=0.029715Jy sigma=1.087678 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 = 0.000668295 Jy ! Component: 100 - total flux cleaned = 0.000663143 Jy ! Component: 150 - total flux cleaned = 0.00072906 Jy ! Component: 200 - total flux cleaned = 0.00067091 Jy ! Total flux subtracted in 200 components = 0.00067091 Jy ! Clean residual min=-0.007519 max=0.007771 Jy/beam ! Clean residual mean=-0.000010 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 1.65089 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 204 components and 1.65089 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=0.029574Jy sigma=1.079947 ! Fit after self-cal, rms=0.029545Jy sigma=1.079100 ! 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=0.9332 mas, bmaj=2.584 mas, bpa=16.95 degrees ! Estimated noise=0.389598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9332 x 2.584 at 16.95 degrees (North through East) ! Clean map min=-0.005474 max=1.4207 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=0.029545Jy sigma=1.079100 ! Fit after self-cal, rms=0.028311Jy sigma=1.041031 ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=2.584 mas, bpa=16.95 degrees ! Estimated noise=0.38944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00422081 Jy ! Component: 100 - total flux cleaned = -0.00568111 Jy ! Component: 150 - total flux cleaned = -0.00638339 Jy ! Component: 200 - total flux cleaned = -0.00691769 Jy ! Total flux subtracted in 200 components = -0.00691769 Jy ! Clean residual min=-0.005018 max=0.005145 Jy/beam ! Clean residual mean=-0.000005 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 1.64398 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 1.64398 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=0.027539Jy sigma=1.006209 ! Fit after self-cal, rms=0.027539Jy sigma=1.005933 ! Inverting map ! Added new window around map position (7.6, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389648 Jy ! Component: 100 - total flux cleaned = 0.00611614 Jy ! Component: 150 - total flux cleaned = 0.00795016 Jy ! Component: 200 - total flux cleaned = 0.00978795 Jy ! Total flux subtracted in 200 components = 0.00978795 Jy ! Clean residual min=-0.004579 max=0.004292 Jy/beam ! Clean residual mean=-0.000006 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 1.65376 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 239 components and 1.65376 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=0.026222Jy sigma=0.951913 ! Fit after self-cal, rms=0.026203Jy sigma=0.950847 ! 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=0.026203Jy sigma=0.950847 ! Fit after self-cal, rms=0.025589Jy sigma=0.935069 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=0.7672 mas, bmaj=2.471 mas, bpa=17.01 degrees ! Estimated noise=0.533491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1185 Jy ! Component: 100 - total flux cleaned = 1.36285 Jy ! Component: 150 - total flux cleaned = 1.43792 Jy ! Component: 200 - total flux cleaned = 1.48088 Jy ! Total flux subtracted in 200 components = 1.48088 Jy ! Clean residual min=-0.014835 max=0.022021 Jy/beam ! Clean residual mean=-0.000022 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 1.48088 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 1.48088 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=2.585 mas, bpa=16.95 degrees ! Estimated noise=0.389201 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 = 0.0336004 Jy ! Component: 100 - total flux cleaned = 0.0556065 Jy ! Component: 150 - total flux cleaned = 0.0722374 Jy ! Component: 200 - total flux cleaned = 0.0854699 Jy ! Total flux subtracted in 200 components = 0.0854699 Jy ! Clean residual min=-0.008926 max=0.008961 Jy/beam ! Clean residual mean=-0.000028 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 1.56635 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 1.56635 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=2.047 mas, bmaj=3.005 mas, bpa=17.64 degrees ! Estimated noise=0.478292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177597 Jy ! Component: 100 - total flux cleaned = 0.0306033 Jy ! Component: 150 - total flux cleaned = 0.04044 Jy ! Component: 200 - total flux cleaned = 0.0483646 Jy ! Total flux subtracted in 200 components = 0.0483646 Jy ! Clean residual min=-0.007490 max=0.007604 Jy/beam ! Clean residual mean=-0.000031 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 1.61472 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 = 0.00665699 Jy ! Component: 100 - total flux cleaned = 0.0123133 Jy ! Component: 150 - total flux cleaned = 0.0171701 Jy ! Component: 200 - total flux cleaned = 0.0214345 Jy ! Total flux subtracted in 200 components = 0.0214345 Jy ! Clean residual min=-0.006623 max=0.005887 Jy/beam ! Clean residual mean=-0.000022 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 1.63615 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 126 components and 1.63615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=2.585 mas, bpa=16.95 degrees ! Estimated noise=0.389201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317067 Jy ! Component: 100 - total flux cleaned = 0.00525117 Jy ! Component: 150 - total flux cleaned = 0.00674418 Jy ! Component: 200 - total flux cleaned = 0.00846231 Jy ! Total flux subtracted in 200 components = 0.00846231 Jy ! Clean residual min=-0.005638 max=0.005272 Jy/beam ! Clean residual mean=-0.000008 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 1.64461 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 1.64461 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=0.030070Jy sigma=1.081266 ! Fit after self-cal, rms=0.029870Jy sigma=1.072629 wmodel /d2/scr/pima/bp177h_uvs/J1419+5423_X_map.mod ! Writing 144 model components to file: /d2/scr/pima/bp177h_uvs/J1419+5423_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1419+5423_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1419+5423_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1419+5423_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177h_uvs/J1419+5423_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 = -0.00157714 Jy ! Component: 100 - total flux cleaned = -0.00232973 Jy ! Component: 150 - total flux cleaned = -0.00328893 Jy ! Component: 200 - total flux cleaned = -0.00395183 Jy ! Component: 250 - total flux cleaned = -0.00507099 Jy ! Component: 300 - total flux cleaned = -0.0062276 Jy ! Component: 350 - total flux cleaned = -0.00727525 Jy ! Component: 400 - total flux cleaned = -0.0081478 Jy ! Component: 450 - total flux cleaned = -0.00906807 Jy ! Component: 500 - total flux cleaned = -0.00996527 Jy ! Component: 550 - total flux cleaned = -0.0107734 Jy ! Component: 600 - total flux cleaned = -0.0116289 Jy ! Component: 650 - total flux cleaned = -0.0122103 Jy ! Component: 700 - total flux cleaned = -0.0130336 Jy ! Component: 750 - total flux cleaned = -0.0135923 Jy ! Component: 800 - total flux cleaned = -0.0142636 Jy ! Component: 850 - total flux cleaned = -0.0147414 Jy ! Component: 900 - total flux cleaned = -0.0151519 Jy ! Component: 950 - total flux cleaned = -0.0154986 Jy ! Component: 1000 - total flux cleaned = -0.0161234 Jy ! Component: 1050 - total flux cleaned = -0.0165148 Jy ! Component: 1100 - total flux cleaned = -0.0170638 Jy ! Component: 1150 - total flux cleaned = -0.0174415 Jy ! Component: 1200 - total flux cleaned = -0.0180262 Jy ! Component: 1250 - total flux cleaned = -0.0184444 Jy ! Component: 1300 - total flux cleaned = -0.0188565 Jy ! Component: 1350 - total flux cleaned = -0.0190601 Jy ! Component: 1400 - total flux cleaned = -0.0195627 Jy ! Component: 1450 - total flux cleaned = -0.0201051 Jy ! Component: 1500 - total flux cleaned = -0.0203976 Jy ! Component: 1550 - total flux cleaned = -0.0208785 Jy ! Component: 1600 - total flux cleaned = -0.0213043 Jy ! Component: 1650 - total flux cleaned = -0.0216767 Jy ! Component: 1700 - total flux cleaned = -0.0218147 Jy ! Component: 1750 - total flux cleaned = -0.0221783 Jy ! Component: 1800 - total flux cleaned = -0.0224475 Jy ! Component: 1850 - total flux cleaned = -0.0229339 Jy ! Component: 1900 - total flux cleaned = -0.0231943 Jy ! Component: 1950 - total flux cleaned = -0.0234098 Jy ! Component: 2000 - total flux cleaned = -0.0235805 Jy ! Component: 2050 - total flux cleaned = -0.024167 Jy ! Component: 2100 - total flux cleaned = -0.0244147 Jy ! Component: 2150 - total flux cleaned = -0.02466 Jy ! Component: 2200 - total flux cleaned = -0.0250233 Jy ! Component: 2250 - total flux cleaned = -0.0253025 Jy ! Component: 2300 - total flux cleaned = -0.0256173 Jy ! Component: 2350 - total flux cleaned = -0.0258497 Jy ! Component: 2400 - total flux cleaned = -0.0261184 Jy ! Component: 2450 - total flux cleaned = -0.0263457 Jy ! Component: 2500 - total flux cleaned = -0.0266078 Jy ! Component: 2550 - total flux cleaned = -0.026756 Jy ! Component: 2600 - total flux cleaned = -0.0269757 Jy ! Component: 2650 - total flux cleaned = -0.0271568 Jy ! Component: 2700 - total flux cleaned = -0.0274433 Jy ! Component: 2750 - total flux cleaned = -0.0276203 Jy ! Component: 2800 - total flux cleaned = -0.0278653 Jy ! Component: 2850 - total flux cleaned = -0.0279692 Jy ! Component: 2900 - total flux cleaned = -0.028277 Jy ! Component: 2950 - total flux cleaned = -0.0284456 Jy ! Component: 3000 - total flux cleaned = -0.0285126 Jy ! Component: 3050 - total flux cleaned = -0.0287452 Jy ! Component: 3100 - total flux cleaned = -0.0289419 Jy ! Component: 3150 - total flux cleaned = -0.0291042 Jy ! Component: 3200 - total flux cleaned = -0.0292964 Jy ! Component: 3250 - total flux cleaned = -0.0295815 Jy ! Component: 3300 - total flux cleaned = -0.0297064 Jy ! Component: 3350 - total flux cleaned = -0.0298925 Jy ! Component: 3400 - total flux cleaned = -0.0301692 Jy ! Component: 3450 - total flux cleaned = -0.0302597 Jy ! Component: 3500 - total flux cleaned = -0.0304403 Jy ! Component: 3550 - total flux cleaned = -0.030649 Jy ! Component: 3600 - total flux cleaned = -0.0307075 Jy ! Component: 3650 - total flux cleaned = -0.0308245 Jy ! Component: 3700 - total flux cleaned = -0.0309694 Jy ! Component: 3750 - total flux cleaned = -0.0311698 Jy ! Component: 3800 - total flux cleaned = -0.0313397 Jy ! Component: 3850 - total flux cleaned = -0.0314803 Jy ! Component: 3900 - total flux cleaned = -0.0315914 Jy ! Component: 3950 - total flux cleaned = -0.031784 Jy ! Component: 4000 - total flux cleaned = -0.0318927 Jy ! Component: 4050 - total flux cleaned = -0.0319202 Jy ! Total flux subtracted in 4096 components = -0.0321604 Jy ! Clean residual min=-0.001328 max=0.001363 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 1.61245 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 411 components and 1.61245 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1419+5423_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 2.585 at 16.95 degrees (North through East) ! Clean map min=-0.0040449 max=1.4306 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1419+5423_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.43058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453229 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0950445 0.0950445 0.190089 0.380178 0.760356 1.52071 3.04143 6.08285 12.1657 24.3314 48.6628 97.3256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.43 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3156.42 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1419+5423_X_uvs.log closed on Sat Mar 29 22:21:07 2014