! Started logfile: /scr/pima/bs241c_uvs/J0248-1631_X_uvs.log on Thu Jul 2 09:06:59 2015 obs /scr/pima/bs241c_uvs/J0248-1631_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0248-1631_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 45 of 45 possible baselines. ! AN table 3: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0248-1631 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 7704 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241c_uvs/J0248-1631_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=1.031755Jy sigma=28.208456 ! Fit after self-cal, rms=0.731426Jy sigma=20.034989 ! 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=0.8203 mas, bmaj=2.221 mas, bpa=-2.186 degrees ! Estimated noise=0.456331 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 = 0.207556 Jy ! Component: 100 - total flux cleaned = 0.253446 Jy ! Total flux subtracted in 100 components = 0.253446 Jy ! Clean residual min=-0.006002 max=0.015022 Jy/beam ! Clean residual mean=-0.000007 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.253446 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.253446 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=0.048617Jy sigma=1.209743 ! Fit after self-cal, rms=0.048605Jy sigma=1.209509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014603 Jy ! Component: 100 - total flux cleaned = 0.0207024 Jy ! Total flux subtracted in 100 components = 0.0207024 Jy ! Clean residual min=-0.005972 max=0.005967 Jy/beam ! Clean residual mean=0.000002 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.274149 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.274149 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=0.043665Jy sigma=1.087412 ! Fit after self-cal, rms=0.043646Jy sigma=1.086886 ! 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=1.004 mas, bmaj=2.609 mas, bpa=-1.31 degrees ! Estimated noise=0.302386 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 = 0.00370995 Jy ! Component: 100 - total flux cleaned = 0.00496924 Jy ! Component: 150 - total flux cleaned = 0.00509326 Jy ! Component: 200 - total flux cleaned = 0.00512592 Jy ! Total flux subtracted in 200 components = 0.00512592 Jy ! Clean residual min=-0.005967 max=0.005399 Jy/beam ! Clean residual mean=0.000002 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.279275 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.279275 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=0.043277Jy sigma=1.081662 ! Fit after self-cal, rms=0.043269Jy sigma=1.081395 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.609 at -1.31 degrees (North through East) ! Clean map min=-0.0057735 max=0.26722 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 1.09 HN 0.92 KP 1.01 ! LA 1.03 NL 0.93 OV 0.97 PT 0.89 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 0.93 KP 0.97 ! LA 1.02 MK 0.97 NL 0.93 OV 0.90 ! PT 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.02 HN 0.95 KP 0.99 ! MK 0.99 NL 0.91 OV 0.90 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.94 KP 1.07 ! LA 0.99 NL 1.02 OV 0.97 PT 0.94 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 0.95 KP 1.04 ! LA 0.96 MK 0.98 NL 1.01 OV 0.91 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.97 HN 0.94 KP 1.03 ! MK 1.01 NL 1.01 OV 0.93 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.92 KP 1.06 ! LA 0.95 NL 1.02 OV 1.00 PT 0.96 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.92 HN 0.92 KP 1.06 ! MK 1.01 NL 0.99 OV 0.97 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.99 KP 0.94 ! LA 1.03 NL 0.95 OV 1.01 PT 0.95 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.06 HN 0.98 KP 0.93 ! LA 0.98 MK 1.01 NL 0.94 OV 0.97 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.03 HN 1.00 KP 0.94 ! MK 1.00 NL 0.94 OV 0.96 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.01 KP 1.17 ! LA 1.01 NL 1.09 OV 0.95 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 1.00 KP 1.13 ! LA 0.98 MK 1.03 NL 1.07 OV 0.90 ! PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.06 HN 1.03 KP 1.14 ! MK 1.02 NL 1.07 OV 0.88 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.14 HN 1.09 KP 1.18 ! LA 1.05 NL 1.05 OV 1.03 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.09 HN 1.09 KP 1.15 ! LA 1.01 MK 1.03 NL 1.02 OV 0.98 ! PT 0.94 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.12 HN 1.09 KP 1.14 ! MK 1.03 NL 1.01 OV 0.96 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.14 HN 1.02 KP 1.19 ! LA 1.01 NL 0.89 OV 1.06 PT 0.87 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.10 HN 1.02 KP 1.14 ! LA 0.96 MK 0.99 NL 0.89 OV 1.01 ! PT 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.09 HN 1.03 KP 1.18 ! MK 1.02 NL 0.88 OV 0.99 PT 0.85 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 0.99 KP 1.15 ! LA 0.97 NL 0.88 OV 0.98 PT 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 HN 1.02 KP 1.12 ! LA 0.93 MK 1.01 NL 0.89 OV 0.92 ! PT 0.89 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.02 HN 1.03 KP 1.13 ! MK 1.02 NL 0.88 OV 0.94 PT 0.88 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.043269Jy sigma=1.081395 ! Fit after self-cal, rms=0.032695Jy sigma=0.750895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.607 mas, bpa=-1.254 degrees ! Estimated noise=0.303096 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 = 0.000657953 Jy ! Component: 100 - total flux cleaned = 0.000758599 Jy ! Component: 150 - total flux cleaned = 0.000852671 Jy ! Component: 200 - total flux cleaned = 0.000896749 Jy ! Total flux subtracted in 200 components = 0.000896749 Jy ! Clean residual min=-0.001221 max=0.001735 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.280171 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.280171 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=0.032669Jy sigma=0.749652 ! Fit after self-cal, rms=0.032662Jy sigma=0.749352 ! Inverting map ! Added new window around map position (2.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167301 Jy ! Component: 100 - total flux cleaned = 0.00270084 Jy ! Component: 150 - total flux cleaned = 0.00318874 Jy ! Component: 200 - total flux cleaned = 0.00346285 Jy ! Total flux subtracted in 200 components = 0.00346285 Jy ! Clean residual min=-0.001076 max=0.001331 Jy/beam ! Clean residual mean=0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.283634 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.283634 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=0.032562Jy sigma=0.746041 ! Fit after self-cal, rms=0.032557Jy sigma=0.745924 ! 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=0.032557Jy sigma=0.745924 ! Fit after self-cal, rms=0.032594Jy sigma=0.745588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.606 mas, bpa=-1.263 degrees ! Estimated noise=0.303781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858516 Jy ! Component: 100 - total flux cleaned = 0.00115706 Jy ! Component: 150 - total flux cleaned = 0.00127446 Jy ! Component: 200 - total flux cleaned = 0.0013805 Jy ! Total flux subtracted in 200 components = 0.0013805 Jy ! Clean residual min=-0.001056 max=0.001259 Jy/beam ! Clean residual mean=0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.285015 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.285015 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=0.032567Jy sigma=0.744588 ! Fit after self-cal, rms=0.032564Jy sigma=0.744551 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 (-14.4, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085298 Jy ! Component: 100 - total flux cleaned = 0.00113554 Jy ! Component: 150 - total flux cleaned = 0.00121361 Jy ! Component: 200 - total flux cleaned = 0.00124612 Jy ! Total flux subtracted in 200 components = 0.00124612 Jy ! Clean residual min=-0.001030 max=0.001149 Jy/beam ! Clean residual mean=0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.286261 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.286261 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=0.032518Jy sigma=0.743416 ! Fit after self-cal, rms=0.032516Jy sigma=0.743369 ! 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=0.032516Jy sigma=0.743369 ! Fit after self-cal, rms=0.032551Jy sigma=0.743078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.605 mas, bpa=-1.284 degrees ! Estimated noise=0.304415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722977 Jy ! Component: 100 - total flux cleaned = 0.000972193 Jy ! Component: 150 - total flux cleaned = 0.00101803 Jy ! Component: 200 - total flux cleaned = 0.00106138 Jy ! Total flux subtracted in 200 components = 0.00106138 Jy ! Clean residual min=-0.001023 max=0.001153 Jy/beam ! Clean residual mean=0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.287322 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.287322 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=0.032535Jy sigma=0.742391 ! Fit after self-cal, rms=0.032534Jy sigma=0.742383 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 = 2.95257e-05 Jy ! Component: 100 - total flux cleaned = 5.66863e-05 Jy ! Component: 150 - total flux cleaned = 8.25565e-05 Jy ! Component: 200 - total flux cleaned = 9.49792e-05 Jy ! Total flux subtracted in 200 components = 9.49792e-05 Jy ! Clean residual min=-0.001032 max=0.001149 Jy/beam ! Clean residual mean=0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.287417 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.287417 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=0.032523Jy sigma=0.742138 ! Fit after self-cal, rms=0.032523Jy sigma=0.742134 ! 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=0.032523Jy sigma=0.742134 ! Fit after self-cal, rms=0.032557Jy sigma=0.741913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=4.283 mas, bpa=-2.22 degrees ! Estimated noise=0.37575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086381 Jy ! Component: 100 - total flux cleaned = 0.00127893 Jy ! Component: 150 - total flux cleaned = 0.00140322 Jy ! Component: 200 - total flux cleaned = 0.00148473 Jy ! Total flux subtracted in 200 components = 0.00148473 Jy ! Clean residual min=-0.001112 max=0.001398 Jy/beam ! Clean residual mean=0.000009 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.288902 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.288902 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=0.032554Jy sigma=0.741584 ! Fit after self-cal, rms=0.032552Jy sigma=0.741552 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 = 0.000167035 Jy ! Component: 100 - total flux cleaned = 0.000157216 Jy ! Component: 150 - total flux cleaned = 0.000138605 Jy ! Component: 200 - total flux cleaned = 0.000112856 Jy ! Total flux subtracted in 200 components = 0.000112856 Jy ! Clean residual min=-0.001096 max=0.001372 Jy/beam ! Clean residual mean=0.000009 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.289015 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.289015 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=0.032553Jy sigma=0.741628 ! Fit after self-cal, rms=0.032552Jy sigma=0.741619 ! 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=1.001 mas, bmaj=2.604 mas, bpa=-1.299 degrees ! Estimated noise=0.305036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.604 at -1.299 degrees (North through East) ! Clean map min=-0.00097459 max=0.26938 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=0.8183 mas, bmaj=2.216 mas, bpa=-2.337 degrees ! Estimated noise=0.457586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20811 Jy ! Component: 100 - total flux cleaned = 0.254623 Jy ! Component: 150 - total flux cleaned = 0.269959 Jy ! Component: 200 - total flux cleaned = 0.276412 Jy ! Total flux subtracted in 200 components = 0.276412 Jy ! Clean residual min=-0.001758 max=0.002831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.276412 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.276412 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.604 mas, bpa=-1.299 degrees ! Estimated noise=0.305036 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 = 0.00395475 Jy ! Component: 100 - total flux cleaned = 0.00615645 Jy ! Component: 150 - total flux cleaned = 0.00776149 Jy ! Component: 200 - total flux cleaned = 0.00900149 Jy ! Total flux subtracted in 200 components = 0.00900149 Jy ! Clean residual min=-0.001078 max=0.001320 Jy/beam ! Clean residual mean=0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.285414 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.285414 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=2.17 mas, bmaj=4.283 mas, bpa=-2.22 degrees ! Estimated noise=0.37575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013571 Jy ! Component: 100 - total flux cleaned = 0.00227607 Jy ! Component: 150 - total flux cleaned = 0.00285395 Jy ! Component: 200 - total flux cleaned = 0.00306413 Jy ! Total flux subtracted in 200 components = 0.00306413 Jy ! Clean residual min=-0.001140 max=0.001483 Jy/beam ! Clean residual mean=0.000009 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.288478 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 = 0.000145856 Jy ! Component: 100 - total flux cleaned = 0.000226563 Jy ! Component: 150 - total flux cleaned = 0.000284356 Jy ! Component: 200 - total flux cleaned = 0.000311169 Jy ! Total flux subtracted in 200 components = 0.000311169 Jy ! Clean residual min=-0.001114 max=0.001433 Jy/beam ! Clean residual mean=0.000009 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.288789 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.288789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.604 mas, bpa=-1.299 degrees ! Estimated noise=0.305036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228384 Jy ! Component: 100 - total flux cleaned = 0.000251037 Jy ! Component: 150 - total flux cleaned = 0.000327273 Jy ! Component: 200 - total flux cleaned = 0.000344545 Jy ! Total flux subtracted in 200 components = 0.000344545 Jy ! Clean residual min=-0.001066 max=0.001132 Jy/beam ! Clean residual mean=0.000005 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.289133 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.289133 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=0.032577Jy sigma=0.742219 ! Fit after self-cal, rms=0.032575Jy sigma=0.742156 wmodel /scr/pima/bs241c_uvs/J0248-1631_X_map.mod ! Writing 92 model components to file: /scr/pima/bs241c_uvs/J0248-1631_X_map.mod wobs /scr/pima/bs241c_uvs/J0248-1631_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0248-1631_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0248-1631_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241c_uvs/J0248-1631_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 = 0.000405734 Jy ! Component: 100 - total flux cleaned = 0.000504399 Jy ! Component: 150 - total flux cleaned = 0.000579041 Jy ! Component: 200 - total flux cleaned = 0.00061446 Jy ! Component: 250 - total flux cleaned = 0.000648634 Jy ! Component: 300 - total flux cleaned = 0.000698874 Jy ! Component: 350 - total flux cleaned = 0.000781098 Jy ! Component: 400 - total flux cleaned = 0.00082905 Jy ! Component: 450 - total flux cleaned = 0.000813164 Jy ! Component: 500 - total flux cleaned = 0.000829096 Jy ! Component: 550 - total flux cleaned = 0.000874839 Jy ! Component: 600 - total flux cleaned = 0.000874982 Jy ! Component: 650 - total flux cleaned = 0.000889901 Jy ! Component: 700 - total flux cleaned = 0.000947702 Jy ! Component: 750 - total flux cleaned = 0.000919129 Jy ! Component: 800 - total flux cleaned = 0.000933705 Jy ! Component: 850 - total flux cleaned = 0.000988958 Jy ! Component: 900 - total flux cleaned = 0.00101622 Jy ! Component: 950 - total flux cleaned = 0.00100265 Jy ! Component: 1000 - total flux cleaned = 0.00104236 Jy ! Component: 1050 - total flux cleaned = 0.00108158 Jy ! Component: 1100 - total flux cleaned = 0.00110757 Jy ! Component: 1150 - total flux cleaned = 0.00118402 Jy ! Component: 1200 - total flux cleaned = 0.00125941 Jy ! Component: 1250 - total flux cleaned = 0.00133377 Jy ! Component: 1300 - total flux cleaned = 0.00137059 Jy ! Component: 1350 - total flux cleaned = 0.00148015 Jy ! Component: 1400 - total flux cleaned = 0.001552 Jy ! Component: 1450 - total flux cleaned = 0.00159958 Jy ! Component: 1500 - total flux cleaned = 0.00169365 Jy ! Component: 1550 - total flux cleaned = 0.00176345 Jy ! Component: 1600 - total flux cleaned = 0.00179798 Jy ! Component: 1650 - total flux cleaned = 0.00187753 Jy ! Component: 1700 - total flux cleaned = 0.00192256 Jy ! Component: 1750 - total flux cleaned = 0.00196704 Jy ! Component: 1800 - total flux cleaned = 0.00202226 Jy ! Component: 1850 - total flux cleaned = 0.00209855 Jy ! Component: 1900 - total flux cleaned = 0.00214158 Jy ! Component: 1950 - total flux cleaned = 0.00220569 Jy ! Component: 2000 - total flux cleaned = 0.0022268 Jy ! Component: 2050 - total flux cleaned = 0.00227927 Jy ! Component: 2100 - total flux cleaned = 0.0022998 Jy ! Component: 2150 - total flux cleaned = 0.00236158 Jy ! Component: 2200 - total flux cleaned = 0.00238201 Jy ! Component: 2250 - total flux cleaned = 0.00242246 Jy ! Component: 2300 - total flux cleaned = 0.00244263 Jy ! Component: 2350 - total flux cleaned = 0.00249233 Jy ! Component: 2400 - total flux cleaned = 0.00251201 Jy ! Component: 2450 - total flux cleaned = 0.00253173 Jy ! Component: 2500 - total flux cleaned = 0.00257058 Jy ! Component: 2550 - total flux cleaned = 0.0025706 Jy ! Component: 2600 - total flux cleaned = 0.00262787 Jy ! Component: 2650 - total flux cleaned = 0.00262777 Jy ! Component: 2700 - total flux cleaned = 0.00264647 Jy ! Component: 2750 - total flux cleaned = 0.00266517 Jy ! Component: 2800 - total flux cleaned = 0.00265602 Jy ! Component: 2850 - total flux cleaned = 0.00272966 Jy ! Component: 2900 - total flux cleaned = 0.00272958 Jy ! Component: 2950 - total flux cleaned = 0.00275682 Jy ! Component: 3000 - total flux cleaned = 0.00280189 Jy ! Component: 3050 - total flux cleaned = 0.00283762 Jy ! Component: 3100 - total flux cleaned = 0.00286424 Jy ! Component: 3150 - total flux cleaned = 0.00287312 Jy ! Component: 3200 - total flux cleaned = 0.00294328 Jy ! Component: 3250 - total flux cleaned = 0.00292582 Jy ! Component: 3300 - total flux cleaned = 0.00297777 Jy ! Component: 3350 - total flux cleaned = 0.00299491 Jy ! Component: 3400 - total flux cleaned = 0.00300344 Jy ! Component: 3450 - total flux cleaned = 0.00304584 Jy ! Component: 3500 - total flux cleaned = 0.00307112 Jy ! Component: 3550 - total flux cleaned = 0.00307947 Jy ! Component: 3600 - total flux cleaned = 0.00308782 Jy ! Component: 3650 - total flux cleaned = 0.0030962 Jy ! Component: 3700 - total flux cleaned = 0.00313736 Jy ! Component: 3750 - total flux cleaned = 0.00314552 Jy ! Component: 3800 - total flux cleaned = 0.00312935 Jy ! Component: 3850 - total flux cleaned = 0.0031778 Jy ! Component: 3900 - total flux cleaned = 0.00317777 Jy ! Component: 3950 - total flux cleaned = 0.00320168 Jy ! Component: 4000 - total flux cleaned = 0.00322538 Jy ! Component: 4050 - total flux cleaned = 0.00324899 Jy ! Total flux subtracted in 4096 components = 0.00325689 Jy ! Clean residual min=-0.000512 max=0.000476 Jy/beam ! Clean residual mean=0.000002 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.29239 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 375 components and 0.29239 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0248-1631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.604 at -1.299 degrees (North through East) ! Clean map min=-0.00089741 max=0.26916 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0248-1631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.26916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155411 0.155411 0.310821 0.621643 1.24329 2.48657 4.97314 9.94629 19.8926 39.7851 79.5703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.269 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1930.37 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0248-1631_X_uvs.log closed on Thu Jul 2 09:07:03 2015