! Started logfile: /scr/pima/bs241c_uvs/J0259-0019_X_uvs.log on Thu Jul 2 09:07:04 2015 obs /scr/pima/bs241c_uvs/J0259-0019_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0259-0019_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0259-0019 ! ! 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 5928 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/J0259-0019_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.264737Jy sigma=40.365053 ! Fit after self-cal, rms=0.239108Jy sigma=7.972569 ! 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=0.7479 mas, bmaj=2.068 mas, bpa=-1.469 degrees ! Estimated noise=0.390599 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 = 0.595945 Jy ! Component: 100 - total flux cleaned = 0.726319 Jy ! Total flux subtracted in 100 components = 0.726319 Jy ! Clean residual min=-0.022290 max=0.039373 Jy/beam ! Clean residual mean=-0.000012 rms=0.005968 Jy/beam ! Combined flux in latest and established models = 0.726319 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.726319 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=0.112986Jy sigma=3.338934 ! Fit after self-cal, rms=0.112984Jy sigma=3.338834 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422422 Jy ! Component: 100 - total flux cleaned = 0.0644992 Jy ! Total flux subtracted in 100 components = 0.0644992 Jy ! Clean residual min=-0.022318 max=0.020171 Jy/beam ! Clean residual mean=-0.000003 rms=0.004579 Jy/beam ! Combined flux in latest and established models = 0.790818 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.790818 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=0.091290Jy sigma=2.823410 ! Fit after self-cal, rms=0.091289Jy sigma=2.823393 ! 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=0.9388 mas, bmaj=2.28 mas, bpa=0.1403 degrees ! Estimated noise=0.292704 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 = 0.0138477 Jy ! Component: 100 - total flux cleaned = 0.0217062 Jy ! Component: 150 - total flux cleaned = 0.026481 Jy ! Component: 200 - total flux cleaned = 0.0294655 Jy ! Total flux subtracted in 200 components = 0.0294655 Jy ! Clean residual min=-0.024817 max=0.022071 Jy/beam ! Clean residual mean=-0.000012 rms=0.005094 Jy/beam ! Combined flux in latest and established models = 0.820284 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.820284 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=0.088044Jy sigma=2.792543 ! Fit after self-cal, rms=0.088041Jy sigma=2.792491 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9388 x 2.28 at 0.1403 degrees (North through East) ! Clean map min=-0.023192 max=0.7706 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 1.06 FD 1.06 HN 0.93 KP 1.00 ! LA 1.02 MK 0.98 NL 0.90 OV 0.93 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.93 KP 1.05 ! LA 0.97 MK 1.00 NL 0.99 OV 0.94 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.84 HN 0.92 KP 1.07 ! LA 0.94 MK 1.01 NL 0.99 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.99 KP 0.95 ! LA 1.01 MK 1.02 NL 0.93 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.01 KP 1.17 ! LA 1.01 MK 1.03 NL 1.06 OV 0.92 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 1.08 KP 1.19 ! LA 1.05 MK 1.04 NL 1.02 OV 1.00 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.02 KP 1.19 ! LA 1.01 MK 1.02 NL 0.88 OV 1.04 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.02 KP 1.16 ! LA 0.97 MK 1.03 NL 0.88 OV 0.96 ! PT 0.91 SC 1.05 ! ! ! Fit before self-cal, rms=0.088041Jy sigma=2.792491 ! Fit after self-cal, rms=0.025791Jy sigma=0.751200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.941 mas, bmaj=2.285 mas, bpa=0.1745 degrees ! Estimated noise=0.293062 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 = -0.00157747 Jy ! Component: 100 - total flux cleaned = -0.00184592 Jy ! Component: 150 - total flux cleaned = -0.00224889 Jy ! Component: 200 - total flux cleaned = -0.00261235 Jy ! Total flux subtracted in 200 components = -0.00261235 Jy ! Clean residual min=-0.003348 max=0.002618 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.817671 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.817671 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=0.025258Jy sigma=0.733471 ! Fit after self-cal, rms=0.025251Jy sigma=0.733224 ! 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=0.025251Jy sigma=0.733224 ! Fit after self-cal, rms=0.025210Jy sigma=0.731649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.287 mas, bpa=0.1643 degrees ! Estimated noise=0.293172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116649 Jy ! Component: 100 - total flux cleaned = -0.00144328 Jy ! Component: 150 - total flux cleaned = -0.00181874 Jy ! Component: 200 - total flux cleaned = -0.00210287 Jy ! Total flux subtracted in 200 components = -0.00210287 Jy ! Clean residual min=-0.002928 max=0.002248 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.815568 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.815568 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=0.024889Jy sigma=0.721072 ! Fit after self-cal, rms=0.024885Jy sigma=0.721005 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 = -0.000265961 Jy ! Component: 100 - total flux cleaned = -0.00050225 Jy ! Component: 150 - total flux cleaned = -0.000719916 Jy ! Component: 200 - total flux cleaned = -0.000920906 Jy ! Total flux subtracted in 200 components = -0.000920906 Jy ! Clean residual min=-0.002582 max=0.002140 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.814647 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.814647 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=0.024735Jy sigma=0.716215 ! Fit after self-cal, rms=0.024732Jy sigma=0.716171 ! 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=0.024732Jy sigma=0.716171 ! Fit after self-cal, rms=0.024681Jy sigma=0.714265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=2.289 mas, bpa=0.1699 degrees ! Estimated noise=0.293322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000816933 Jy ! Component: 100 - total flux cleaned = -0.0010372 Jy ! Component: 150 - total flux cleaned = -0.00123731 Jy ! Component: 200 - total flux cleaned = -0.00142173 Jy ! Total flux subtracted in 200 components = -0.00142173 Jy ! Clean residual min=-0.002401 max=0.001822 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.813226 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.813226 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=0.024546Jy sigma=0.709757 ! Fit after self-cal, rms=0.024544Jy sigma=0.709729 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 = -0.000172258 Jy ! Component: 100 - total flux cleaned = -0.000326172 Jy ! Component: 150 - total flux cleaned = -0.000467864 Jy ! Component: 200 - total flux cleaned = -0.000599116 Jy ! Total flux subtracted in 200 components = -0.000599116 Jy ! Clean residual min=-0.002169 max=0.001752 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.812627 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.812626 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=0.024479Jy sigma=0.707673 ! Fit after self-cal, rms=0.024478Jy sigma=0.707655 ! 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=0.024478Jy sigma=0.707655 ! Fit after self-cal, rms=0.024457Jy sigma=0.706825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=3.529 mas, bpa=-2.125 degrees ! Estimated noise=0.367596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127018 Jy ! Component: 100 - total flux cleaned = -0.00187833 Jy ! Component: 150 - total flux cleaned = -0.00201538 Jy ! Component: 200 - total flux cleaned = -0.00208058 Jy ! Total flux subtracted in 200 components = -0.00208058 Jy ! Clean residual min=-0.001390 max=0.001727 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.810546 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.810546 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=0.024440Jy sigma=0.706265 ! Fit after self-cal, rms=0.024437Jy sigma=0.706217 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.44601e-05 Jy ! Component: 100 - total flux cleaned = -0.000135923 Jy ! Component: 150 - total flux cleaned = -0.000181576 Jy ! Component: 200 - total flux cleaned = -0.000215448 Jy ! Total flux subtracted in 200 components = -0.000215448 Jy ! Clean residual min=-0.001308 max=0.001737 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.81033 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.81033 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=0.024432Jy sigma=0.705997 ! Fit after self-cal, rms=0.024429Jy sigma=0.705955 ! 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=0.9426 mas, bmaj=2.29 mas, bpa=0.1776 degrees ! Estimated noise=0.293412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9426 x 2.29 at 0.1776 degrees (North through East) ! Clean map min=-0.0014734 max=0.77513 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=0.024429Jy sigma=0.705955 ! Fit after self-cal, rms=0.022673Jy sigma=0.655291 ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.291 mas, bpa=0.1896 degrees ! Estimated noise=0.293346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418071 Jy ! Component: 100 - total flux cleaned = -0.000511357 Jy ! Component: 150 - total flux cleaned = -0.000617907 Jy ! Component: 200 - total flux cleaned = -0.000657825 Jy ! Total flux subtracted in 200 components = -0.000657825 Jy ! Clean residual min=-0.001783 max=0.001684 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.809673 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.809673 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=0.022633Jy sigma=0.653825 ! Fit after self-cal, rms=0.022633Jy sigma=0.653811 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.85053e-05 Jy ! Component: 100 - total flux cleaned = -1.8484e-05 Jy ! Component: 150 - total flux cleaned = -3.68526e-05 Jy ! Component: 200 - total flux cleaned = -5.49213e-05 Jy ! Total flux subtracted in 200 components = -5.49213e-05 Jy ! Clean residual min=-0.001743 max=0.001633 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.809618 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.809618 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=0.022607Jy sigma=0.652915 ! Fit after self-cal, rms=0.022607Jy sigma=0.652907 ! 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=0.022607Jy sigma=0.652907 ! Fit after self-cal, rms=0.022603Jy sigma=0.652765 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=0.7507 mas, bmaj=2.073 mas, bpa=-1.418 degrees ! Estimated noise=0.390645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.596002 Jy ! Component: 100 - total flux cleaned = 0.726135 Jy ! Component: 150 - total flux cleaned = 0.76621 Jy ! Component: 200 - total flux cleaned = 0.786687 Jy ! Total flux subtracted in 200 components = 0.786687 Jy ! Clean residual min=-0.005471 max=0.009579 Jy/beam ! Clean residual mean=-0.000003 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.786687 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.786687 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9433 mas, bmaj=2.291 mas, bpa=0.1926 degrees ! Estimated noise=0.29338 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 = 0.0120302 Jy ! Component: 100 - total flux cleaned = 0.0177654 Jy ! Component: 150 - total flux cleaned = 0.0208173 Jy ! Component: 200 - total flux cleaned = 0.022487 Jy ! Total flux subtracted in 200 components = 0.022487 Jy ! Clean residual min=-0.002173 max=0.001842 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.809174 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.809174 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=2.122 mas, bmaj=3.531 mas, bpa=-2.129 degrees ! Estimated noise=0.367173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428818 Jy ! Component: 100 - total flux cleaned = -0.00045666 Jy ! Component: 150 - total flux cleaned = -0.000481212 Jy ! Component: 200 - total flux cleaned = -0.000492531 Jy ! Total flux subtracted in 200 components = -0.000492531 Jy ! Clean residual min=-0.001391 max=0.001945 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.808681 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 = -2.15508e-05 Jy ! Component: 100 - total flux cleaned = -3.20096e-05 Jy ! Component: 150 - total flux cleaned = -4.23537e-05 Jy ! Component: 200 - total flux cleaned = -5.24924e-05 Jy ! Total flux subtracted in 200 components = -5.24924e-05 Jy ! Clean residual min=-0.001392 max=0.001931 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.808629 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.808628 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9433 mas, bmaj=2.291 mas, bpa=0.1926 degrees ! Estimated noise=0.29338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427256 Jy ! Component: 100 - total flux cleaned = 0.000672372 Jy ! Component: 150 - total flux cleaned = 0.0008903 Jy ! Component: 200 - total flux cleaned = 0.00105613 Jy ! Total flux subtracted in 200 components = 0.00105613 Jy ! Clean residual min=-0.001935 max=0.001764 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.809685 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.809685 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=0.022943Jy sigma=0.662889 ! Fit after self-cal, rms=0.022941Jy sigma=0.662859 wmodel /scr/pima/bs241c_uvs/J0259-0019_X_map.mod ! Writing 36 model components to file: /scr/pima/bs241c_uvs/J0259-0019_X_map.mod wobs /scr/pima/bs241c_uvs/J0259-0019_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0259-0019_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0259-0019_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241c_uvs/J0259-0019_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 = -0.000600019 Jy ! Component: 100 - total flux cleaned = -0.000754591 Jy ! Component: 150 - total flux cleaned = -0.000812464 Jy ! Component: 200 - total flux cleaned = -0.000892994 Jy ! Component: 250 - total flux cleaned = -0.000993615 Jy ! Component: 300 - total flux cleaned = -0.00106674 Jy ! Component: 350 - total flux cleaned = -0.00116003 Jy ! Component: 400 - total flux cleaned = -0.00118238 Jy ! Component: 450 - total flux cleaned = -0.00126888 Jy ! Component: 500 - total flux cleaned = -0.0013724 Jy ! Component: 550 - total flux cleaned = -0.00141205 Jy ! Component: 600 - total flux cleaned = -0.00154739 Jy ! Component: 650 - total flux cleaned = -0.00162098 Jy ! Component: 700 - total flux cleaned = -0.00167466 Jy ! Component: 750 - total flux cleaned = -0.00169234 Jy ! Component: 800 - total flux cleaned = -0.00170986 Jy ! Component: 850 - total flux cleaned = -0.00177681 Jy ! Component: 900 - total flux cleaned = -0.00187355 Jy ! Component: 950 - total flux cleaned = -0.00193574 Jy ! Component: 1000 - total flux cleaned = -0.00190563 Jy ! Component: 1050 - total flux cleaned = -0.00196637 Jy ! Component: 1100 - total flux cleaned = -0.00201069 Jy ! Component: 1150 - total flux cleaned = -0.00201089 Jy ! Component: 1200 - total flux cleaned = -0.00202492 Jy ! Component: 1250 - total flux cleaned = -0.00195675 Jy ! Component: 1300 - total flux cleaned = -0.00195728 Jy ! Component: 1350 - total flux cleaned = -0.00197052 Jy ! Component: 1400 - total flux cleaned = -0.00195763 Jy ! Component: 1450 - total flux cleaned = -0.00194498 Jy ! Component: 1500 - total flux cleaned = -0.0019826 Jy ! Component: 1550 - total flux cleaned = -0.00203113 Jy ! Component: 1600 - total flux cleaned = -0.00207893 Jy ! Component: 1650 - total flux cleaned = -0.00209075 Jy ! Component: 1700 - total flux cleaned = -0.00210234 Jy ! Component: 1750 - total flux cleaned = -0.00212544 Jy ! Component: 1800 - total flux cleaned = -0.00217064 Jy ! Component: 1850 - total flux cleaned = -0.00215974 Jy ! Component: 1900 - total flux cleaned = -0.00221443 Jy ! Component: 1950 - total flux cleaned = -0.00226841 Jy ! Component: 2000 - total flux cleaned = -0.00231095 Jy ! Component: 2050 - total flux cleaned = -0.00232125 Jy ! Component: 2100 - total flux cleaned = -0.00231086 Jy ! Component: 2150 - total flux cleaned = -0.00232115 Jy ! Component: 2200 - total flux cleaned = -0.00233136 Jy ! Component: 2250 - total flux cleaned = -0.00236144 Jy ! Component: 2300 - total flux cleaned = -0.0023615 Jy ! Component: 2350 - total flux cleaned = -0.00241036 Jy ! Component: 2400 - total flux cleaned = -0.00240071 Jy ! Component: 2450 - total flux cleaned = -0.00241992 Jy ! Component: 2500 - total flux cleaned = -0.00240124 Jy ! Component: 2550 - total flux cleaned = -0.00243836 Jy ! Component: 2600 - total flux cleaned = -0.00241085 Jy ! Component: 2650 - total flux cleaned = -0.00242917 Jy ! Component: 2700 - total flux cleaned = -0.00242918 Jy ! Component: 2750 - total flux cleaned = -0.00243811 Jy ! Component: 2800 - total flux cleaned = -0.00242056 Jy ! Component: 2850 - total flux cleaned = -0.00243798 Jy ! Component: 2900 - total flux cleaned = -0.00243793 Jy ! Component: 2950 - total flux cleaned = -0.00242097 Jy ! Component: 3000 - total flux cleaned = -0.00245496 Jy ! Component: 3050 - total flux cleaned = -0.00246329 Jy ! Component: 3100 - total flux cleaned = -0.00247969 Jy ! Component: 3150 - total flux cleaned = -0.00248779 Jy ! Component: 3200 - total flux cleaned = -0.00245533 Jy ! Component: 3250 - total flux cleaned = -0.00246338 Jy ! Component: 3300 - total flux cleaned = -0.00247948 Jy ! Component: 3350 - total flux cleaned = -0.00247168 Jy ! Component: 3400 - total flux cleaned = -0.00247166 Jy ! Component: 3450 - total flux cleaned = -0.00250267 Jy ! Component: 3500 - total flux cleaned = -0.00247954 Jy ! Component: 3550 - total flux cleaned = -0.00245669 Jy ! Component: 3600 - total flux cleaned = -0.0024717 Jy ! Component: 3650 - total flux cleaned = -0.00247914 Jy ! Component: 3700 - total flux cleaned = -0.00246427 Jy ! Component: 3750 - total flux cleaned = -0.00245683 Jy ! Component: 3800 - total flux cleaned = -0.00243492 Jy ! Component: 3850 - total flux cleaned = -0.0024059 Jy ! Component: 3900 - total flux cleaned = -0.00239873 Jy ! Component: 3950 - total flux cleaned = -0.00238456 Jy ! Component: 4000 - total flux cleaned = -0.00239163 Jy ! Component: 4050 - total flux cleaned = -0.00237759 Jy ! Total flux subtracted in 4096 components = -0.0023845 Jy ! Clean residual min=-0.000402 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.8073 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 354 components and 0.8073 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0259-0019_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9433 x 2.291 at 0.1926 degrees (North through East) ! Clean map min=-0.0008203 max=0.77492 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0259-0019_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.774923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122656 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0474844 0.0474844 0.0949689 0.189938 0.379876 0.759751 1.5195 3.039 6.07801 12.156 24.312 48.6241 97.2481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.774 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6317.86 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0259-0019_X_uvs.log closed on Thu Jul 2 09:07:08 2015