! Started logfile: /scr/pima/s5272d_uvs/J1638+5720_X_uvs.log on Sat Jan 4 15:15:23 2014 obs /scr/pima/s5272d_uvs/J1638+5720_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1638+5720_X_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.840787 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 30080 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 /scr/pima/s5272d_uvs/J1638+5720_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.203868Jy sigma=28.538070 ! Fit after self-cal, rms=0.463539Jy sigma=6.529989 ! 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=0.9666 mas, bmaj=1.339 mas, bpa=45.32 degrees ! Estimated noise=0.757436 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 = 0.518659 Jy ! Component: 100 - total flux cleaned = 0.695176 Jy ! Total flux subtracted in 100 components = 0.695176 Jy ! Clean residual min=-0.026434 max=0.076080 Jy/beam ! Clean residual mean=-0.000057 rms=0.006778 Jy/beam ! Combined flux in latest and established models = 0.695176 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.695176 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=0.165245Jy sigma=4.334308 ! Fit after self-cal, rms=0.164238Jy sigma=4.327009 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0828726 Jy ! Component: 100 - total flux cleaned = 0.127603 Jy ! Total flux subtracted in 100 components = 0.127603 Jy ! Clean residual min=-0.022154 max=0.021910 Jy/beam ! Clean residual mean=-0.000045 rms=0.004332 Jy/beam ! Combined flux in latest and established models = 0.82278 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.82278 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=0.124988Jy sigma=2.863890 ! Fit after self-cal, rms=0.125046Jy sigma=2.863325 ! 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=1.258 mas, bmaj=1.749 mas, bpa=41.7 degrees ! Estimated noise=0.39763 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 = 0.031444 Jy ! Component: 100 - total flux cleaned = 0.0464311 Jy ! Component: 150 - total flux cleaned = 0.0535986 Jy ! Component: 200 - total flux cleaned = 0.0544368 Jy ! Total flux subtracted in 200 components = 0.0544368 Jy ! Clean residual min=-0.020247 max=0.018110 Jy/beam ! Clean residual mean=-0.000125 rms=0.004551 Jy/beam ! Combined flux in latest and established models = 0.877216 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.877216 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=0.121227Jy sigma=2.584561 ! Fit after self-cal, rms=0.121275Jy sigma=2.583992 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.258 x 1.749 at 41.7 degrees (North through East) ! Clean map min=-0.01945 max=0.66661 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 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 LA 0.88 NL 1.06 OV 0.94 ! PT 0.88 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.86 LA 0.92 MK 1.00 ! NL 1.06 OV 0.87 PT 1.03 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 HN 0.86 LA 0.92 MK 1.03 ! NL 1.12 OV 0.88 PT 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 0.86 NL 1.05 OV 0.98 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.89 LA 0.89 MK 1.05 ! NL 1.05 OV 0.91 PT 1.06 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 0.90 LA 0.90 MK 1.07 ! NL 1.11 OV 0.91 PT 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 LA 0.91 NL 1.04 OV 0.98 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.93 LA 0.94 MK 1.09 ! NL 1.03 OV 0.92 PT 1.11 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 LA 0.91 NL 1.00 OV 0.99 ! PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.94 LA 0.95 MK 0.98 ! NL 1.00 OV 0.91 PT 1.06 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.94 LA 0.97 MK 0.95 ! NL 1.06 OV 0.91 PT 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 LA 0.98 NL 1.06 OV 1.03 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.05 LA 0.99 MK 1.02 ! NL 1.05 OV 0.96 PT 1.11 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 LA 0.90 NL 1.08 OV 1.05 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.96 LA 0.91 MK 1.02 ! NL 1.07 OV 0.97 PT 1.08 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 0.97 LA 0.93 MK 0.99 ! NL 1.14 OV 0.98 PT 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 LA 0.86 NL 1.04 OV 1.05 ! PT 0.86 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 0.98 LA 0.87 MK 1.01 ! NL 1.05 OV 0.97 PT 1.02 SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 HN 0.98 LA 0.89 MK 0.94 ! NL 1.11 OV 0.99 PT 1.13 ! ! ! Fit before self-cal, rms=0.121275Jy sigma=2.583992 ! Fit after self-cal, rms=0.099626Jy sigma=1.797399 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=1.753 mas, bpa=41.51 degrees ! Estimated noise=0.392897 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 (-1.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256312 Jy ! Component: 100 - total flux cleaned = 0.00146458 Jy ! Component: 150 - total flux cleaned = 0.000968884 Jy ! Component: 200 - total flux cleaned = 0.000246551 Jy ! Total flux subtracted in 200 components = 0.000246551 Jy ! Clean residual min=-0.010036 max=0.011065 Jy/beam ! Clean residual mean=-0.000050 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.877463 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.877463 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=0.095697Jy sigma=1.751887 ! Fit after self-cal, rms=0.095659Jy sigma=1.745737 ! 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=0.095659Jy sigma=1.745737 ! Fit after self-cal, rms=0.092346Jy sigma=1.622523 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=1.733 mas, bpa=41.19 degrees ! Estimated noise=0.389482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152237 Jy ! Component: 100 - total flux cleaned = -0.00175024 Jy ! Component: 150 - total flux cleaned = -0.0019542 Jy ! Component: 200 - total flux cleaned = -0.00213492 Jy ! Total flux subtracted in 200 components = -0.00213492 Jy ! Clean residual min=-0.008128 max=0.010104 Jy/beam ! Clean residual mean=-0.000100 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.875328 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.875328 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=0.089974Jy sigma=1.607732 ! Fit after self-cal, rms=0.089920Jy sigma=1.605813 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 (-9.8, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901207 Jy ! Component: 100 - total flux cleaned = 0.01307 Jy ! Component: 150 - total flux cleaned = 0.0151348 Jy ! Component: 200 - total flux cleaned = 0.0154799 Jy ! Total flux subtracted in 200 components = 0.0154799 Jy ! Clean residual min=-0.008092 max=0.009142 Jy/beam ! Clean residual mean=-0.000094 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.890808 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.890808 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=0.088457Jy sigma=1.575404 ! Fit after self-cal, rms=0.088331Jy sigma=1.571468 ! Inverting map ! Added new window around map position (-18.6, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812465 Jy ! Component: 100 - total flux cleaned = 0.0104469 Jy ! Component: 150 - total flux cleaned = 0.0131702 Jy ! Component: 200 - total flux cleaned = 0.0149283 Jy ! Total flux subtracted in 200 components = 0.0149283 Jy ! Clean residual min=-0.008142 max=0.008098 Jy/beam ! Clean residual mean=-0.000085 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.905736 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.905736 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=0.086926Jy sigma=1.540245 ! Fit after self-cal, rms=0.086801Jy sigma=1.536461 ! 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=0.086801Jy sigma=1.536461 ! Fit after self-cal, rms=0.084119Jy sigma=1.439389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=1.731 mas, bpa=41.07 degrees ! Estimated noise=0.38685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293179 Jy ! Component: 100 - total flux cleaned = -0.00202013 Jy ! Component: 150 - total flux cleaned = -0.002034 Jy ! Component: 200 - total flux cleaned = -0.00203748 Jy ! Total flux subtracted in 200 components = -0.00203748 Jy ! Clean residual min=-0.007015 max=0.006800 Jy/beam ! Clean residual mean=-0.000108 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.903699 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.903699 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=0.082527Jy sigma=1.431346 ! Fit after self-cal, rms=0.082510Jy sigma=1.430605 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 = 0.00173419 Jy ! Component: 100 - total flux cleaned = 0.00202457 Jy ! Component: 150 - total flux cleaned = 0.00202699 Jy ! Component: 200 - total flux cleaned = 0.00216351 Jy ! Total flux subtracted in 200 components = 0.00216351 Jy ! Clean residual min=-0.006925 max=0.006703 Jy/beam ! Clean residual mean=-0.000107 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.905862 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 0.905862 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=0.081723Jy sigma=1.424449 ! Fit after self-cal, rms=0.081702Jy sigma=1.424213 ! 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=0.081702Jy sigma=1.424213 ! Fit after self-cal, rms=0.080575Jy sigma=1.387370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=3.034 mas, bpa=48.52 degrees ! Estimated noise=0.39559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119914 Jy ! Component: 100 - total flux cleaned = -0.000659968 Jy ! Component: 150 - total flux cleaned = -0.000110459 Jy ! Component: 200 - total flux cleaned = 0.000659663 Jy ! Total flux subtracted in 200 components = 0.000659663 Jy ! Clean residual min=-0.008192 max=0.007528 Jy/beam ! Clean residual mean=-0.000199 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.906522 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.906522 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=0.080244Jy sigma=1.384561 ! Fit after self-cal, rms=0.080192Jy sigma=1.383858 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 = 0.00102049 Jy ! Component: 100 - total flux cleaned = 0.00170444 Jy ! Component: 150 - total flux cleaned = 0.00245202 Jy ! Component: 200 - total flux cleaned = 0.00305037 Jy ! Total flux subtracted in 200 components = 0.00305037 Jy ! Clean residual min=-0.008251 max=0.007682 Jy/beam ! Clean residual mean=-0.000196 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.909572 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.909572 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=0.080122Jy sigma=1.382879 ! Fit after self-cal, rms=0.080077Jy sigma=1.382577 ! 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=1.264 mas, bmaj=1.73 mas, bpa=41.1 degrees ! Estimated noise=0.385126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 1.73 at 41.1 degrees (North through East) ! Clean map min=-0.0075362 max=0.63983 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=0.080077Jy sigma=1.382577 ! Fit after self-cal, rms=0.076422Jy sigma=1.236700 ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=1.728 mas, bpa=41.23 degrees ! Estimated noise=0.383869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244942 Jy ! Component: 100 - total flux cleaned = -0.00244334 Jy ! Component: 150 - total flux cleaned = -0.00244144 Jy ! Component: 200 - total flux cleaned = -0.0024423 Jy ! Total flux subtracted in 200 components = -0.0024423 Jy ! Clean residual min=-0.005484 max=0.006324 Jy/beam ! Clean residual mean=-0.000085 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.90713 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.90713 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=0.075281Jy sigma=1.231917 ! Fit after self-cal, rms=0.075258Jy sigma=1.231726 ! Inverting map ! Added new window around map position (19.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594277 Jy ! Component: 100 - total flux cleaned = 0.00841617 Jy ! Component: 150 - total flux cleaned = 0.00953937 Jy ! Component: 200 - total flux cleaned = 0.0101364 Jy ! Total flux subtracted in 200 components = 0.0101364 Jy ! Clean residual min=-0.005842 max=0.005691 Jy/beam ! Clean residual mean=-0.000077 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.917266 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.917266 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=0.074368Jy sigma=1.219231 ! Fit after self-cal, rms=0.074280Jy sigma=1.217728 ! 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=0.074280Jy sigma=1.217728 ! Fit after self-cal, rms=0.073148Jy sigma=1.188479 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=0.9722 mas, bmaj=1.32 mas, bpa=45.47 degrees ! Estimated noise=0.73067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.502572 Jy ! Component: 100 - total flux cleaned = 0.674517 Jy ! Component: 150 - total flux cleaned = 0.755017 Jy ! Component: 200 - total flux cleaned = 0.798493 Jy ! Total flux subtracted in 200 components = 0.798493 Jy ! Clean residual min=-0.013199 max=0.021482 Jy/beam ! Clean residual mean=-0.000016 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.798493 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.798493 Jy ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=1.726 mas, bpa=41.29 degrees ! Estimated noise=0.382543 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 = 0.0295354 Jy ! Component: 100 - total flux cleaned = 0.0479107 Jy ! Component: 150 - total flux cleaned = 0.0597723 Jy ! Component: 200 - total flux cleaned = 0.0692717 Jy ! Total flux subtracted in 200 components = 0.0692717 Jy ! Clean residual min=-0.007377 max=0.007958 Jy/beam ! Clean residual mean=-0.000077 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.867765 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.867765 Jy ! Inverting map ! Added new window around map position (-21.4, -30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860247 Jy ! Component: 100 - total flux cleaned = 0.0143608 Jy ! Component: 150 - total flux cleaned = 0.019454 Jy ! Component: 200 - total flux cleaned = 0.023479 Jy ! Total flux subtracted in 200 components = 0.023479 Jy ! Clean residual min=-0.005761 max=0.006406 Jy/beam ! Clean residual mean=-0.000070 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.891244 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 69 components and 0.891244 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=2.224 mas, bmaj=3.035 mas, bpa=48.6 degrees ! Estimated noise=0.393045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629158 Jy ! Component: 100 - total flux cleaned = 0.0100087 Jy ! Component: 150 - total flux cleaned = 0.0131448 Jy ! Component: 200 - total flux cleaned = 0.0162528 Jy ! Total flux subtracted in 200 components = 0.0162528 Jy ! Clean residual min=-0.006568 max=0.006159 Jy/beam ! Clean residual mean=-0.000123 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.907497 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 = 0.00245967 Jy ! Component: 100 - total flux cleaned = 0.00466186 Jy ! Component: 150 - total flux cleaned = 0.00664909 Jy ! Component: 200 - total flux cleaned = 0.00801146 Jy ! Total flux subtracted in 200 components = 0.00801146 Jy ! Clean residual min=-0.006336 max=0.005843 Jy/beam ! Clean residual mean=-0.000116 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.915508 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 137 components and 0.915508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=1.726 mas, bpa=41.29 degrees ! Estimated noise=0.382543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175559 Jy ! Component: 100 - total flux cleaned = -0.00134259 Jy ! Component: 150 - total flux cleaned = -0.000760926 Jy ! Component: 200 - total flux cleaned = -0.000400684 Jy ! Total flux subtracted in 200 components = -0.000400684 Jy ! Clean residual min=-0.005229 max=0.005291 Jy/beam ! Clean residual mean=-0.000059 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.915108 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 145 components and 0.915108 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=0.074817Jy sigma=1.218154 ! Fit after self-cal, rms=0.073575Jy sigma=1.209576 wmodel /scr/pima/s5272d_uvs/J1638+5720_X_map.mod ! Writing 145 model components to file: /scr/pima/s5272d_uvs/J1638+5720_X_map.mod wobs /scr/pima/s5272d_uvs/J1638+5720_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1638+5720_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1638+5720_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272d_uvs/J1638+5720_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 = 0.0017399 Jy ! Component: 100 - total flux cleaned = 0.00259606 Jy ! Component: 150 - total flux cleaned = 0.00332575 Jy ! Component: 200 - total flux cleaned = 0.00367693 Jy ! Component: 250 - total flux cleaned = 0.0041039 Jy ! Component: 300 - total flux cleaned = 0.0046877 Jy ! Component: 350 - total flux cleaned = 0.00485082 Jy ! Component: 400 - total flux cleaned = 0.00493253 Jy ! Component: 450 - total flux cleaned = 0.00509112 Jy ! Component: 500 - total flux cleaned = 0.00501367 Jy ! Component: 550 - total flux cleaned = 0.0050128 Jy ! Component: 600 - total flux cleaned = 0.00501157 Jy ! Component: 650 - total flux cleaned = 0.00486426 Jy ! Component: 700 - total flux cleaned = 0.00493715 Jy ! Component: 750 - total flux cleaned = 0.00486475 Jy ! Component: 800 - total flux cleaned = 0.00486327 Jy ! Component: 850 - total flux cleaned = 0.00465179 Jy ! Component: 900 - total flux cleaned = 0.00479081 Jy ! Component: 950 - total flux cleaned = 0.00472105 Jy ! Component: 1000 - total flux cleaned = 0.00458476 Jy ! Component: 1050 - total flux cleaned = 0.00492211 Jy ! Component: 1100 - total flux cleaned = 0.00465533 Jy ! Component: 1150 - total flux cleaned = 0.00478803 Jy ! Component: 1200 - total flux cleaned = 0.0047877 Jy ! Component: 1250 - total flux cleaned = 0.00465781 Jy ! Component: 1300 - total flux cleaned = 0.00452948 Jy ! Component: 1350 - total flux cleaned = 0.00433863 Jy ! Component: 1400 - total flux cleaned = 0.00414986 Jy ! Component: 1450 - total flux cleaned = 0.00408696 Jy ! Component: 1500 - total flux cleaned = 0.0037756 Jy ! Component: 1550 - total flux cleaned = 0.00383809 Jy ! Component: 1600 - total flux cleaned = 0.00365421 Jy ! Component: 1650 - total flux cleaned = 0.00335103 Jy ! Component: 1700 - total flux cleaned = 0.00323075 Jy ! Component: 1750 - total flux cleaned = 0.00317095 Jy ! Component: 1800 - total flux cleaned = 0.00311167 Jy ! Component: 1850 - total flux cleaned = 0.00287582 Jy ! Component: 1900 - total flux cleaned = 0.00281752 Jy ! Component: 1950 - total flux cleaned = 0.00275963 Jy ! Component: 2000 - total flux cleaned = 0.00270222 Jy ! Component: 2050 - total flux cleaned = 0.00258778 Jy ! Component: 2100 - total flux cleaned = 0.00281483 Jy ! Component: 2150 - total flux cleaned = 0.00281485 Jy ! Component: 2200 - total flux cleaned = 0.00287102 Jy ! Component: 2250 - total flux cleaned = 0.00270391 Jy ! Component: 2300 - total flux cleaned = 0.00264831 Jy ! Component: 2350 - total flux cleaned = 0.00281306 Jy ! Component: 2400 - total flux cleaned = 0.00292211 Jy ! Component: 2450 - total flux cleaned = 0.00281414 Jy ! Component: 2500 - total flux cleaned = 0.00281439 Jy ! Component: 2550 - total flux cleaned = 0.00292155 Jy ! Component: 2600 - total flux cleaned = 0.00313414 Jy ! Component: 2650 - total flux cleaned = 0.00297536 Jy ! Component: 2700 - total flux cleaned = 0.00318621 Jy ! Component: 2750 - total flux cleaned = 0.00313388 Jy ! Component: 2800 - total flux cleaned = 0.00323763 Jy ! Component: 2850 - total flux cleaned = 0.00323819 Jy ! Component: 2900 - total flux cleaned = 0.00323798 Jy ! Component: 2950 - total flux cleaned = 0.00328904 Jy ! Component: 3000 - total flux cleaned = 0.00333961 Jy ! Component: 3050 - total flux cleaned = 0.00323832 Jy ! Component: 3100 - total flux cleaned = 0.00328864 Jy ! Component: 3150 - total flux cleaned = 0.00313791 Jy ! Component: 3200 - total flux cleaned = 0.00318777 Jy ! Component: 3250 - total flux cleaned = 0.00313847 Jy ! Component: 3300 - total flux cleaned = 0.00318767 Jy ! Component: 3350 - total flux cleaned = 0.00328489 Jy ! Component: 3400 - total flux cleaned = 0.00338268 Jy ! Component: 3450 - total flux cleaned = 0.00309116 Jy ! Component: 3500 - total flux cleaned = 0.00338039 Jy ! Component: 3550 - total flux cleaned = 0.00318867 Jy ! Component: 3600 - total flux cleaned = 0.00318883 Jy ! Component: 3650 - total flux cleaned = 0.00304669 Jy ! Component: 3700 - total flux cleaned = 0.00304652 Jy ! Component: 3750 - total flux cleaned = 0.00304641 Jy ! Component: 3800 - total flux cleaned = 0.00276618 Jy ! Component: 3850 - total flux cleaned = 0.00295269 Jy ! Component: 3900 - total flux cleaned = 0.00299912 Jy ! Component: 3950 - total flux cleaned = 0.00286074 Jy ! Component: 4000 - total flux cleaned = 0.00276894 Jy ! Component: 4050 - total flux cleaned = 0.00290602 Jy ! Total flux subtracted in 4096 components = 0.00286036 Jy ! Clean residual min=-0.002293 max=0.002262 Jy/beam ! Clean residual mean=-0.000024 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.917968 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 444 components and 0.917968 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1638+5720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.263 x 1.726 at 41.29 degrees (North through East) ! Clean map min=-0.0056141 max=0.63477 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1638+5720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.634774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000789439 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373096 0.373096 0.746192 1.49238 2.98477 5.96954 11.9391 23.8781 47.7563 95.5126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.634 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 804.082 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1638+5720_X_uvs.log closed on Sat Jan 4 15:15:27 2014