! Started logfile: /scr/pima/s5272d_uvs/J1502+5552_X_uvs.log on Sat Jan 4 15:14:25 2014 obs /scr/pima/s5272d_uvs/J1502+5552_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1502+5552_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1502+5552 ! ! 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 30688 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/J1502+5552_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=1.000769Jy sigma=1.651470 ! Fit after self-cal, rms=0.954528Jy sigma=1.564644 ! 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=0.7555 mas, bmaj=1.201 mas, bpa=22.46 degrees ! Estimated noise=9.78551 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 = 0.0381541 Jy ! Component: 100 - total flux cleaned = 0.0464745 Jy ! Total flux subtracted in 100 components = 0.0464745 Jy ! Clean residual min=-0.001856 max=0.002331 Jy/beam ! Clean residual mean=0.000008 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0464745 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0464745 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=0.020608Jy sigma=0.031858 ! Fit after self-cal, rms=0.019387Jy sigma=0.030683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249784 Jy ! Component: 100 - total flux cleaned = 0.00348372 Jy ! Total flux subtracted in 100 components = 0.00348372 Jy ! Clean residual min=-0.001864 max=0.001787 Jy/beam ! Clean residual mean=0.000007 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0499582 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0499582 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=0.019551Jy sigma=0.029306 ! Fit after self-cal, rms=0.019549Jy sigma=0.029300 ! 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=0.97 mas, bmaj=1.528 mas, bpa=22.54 degrees ! Estimated noise=5.23413 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 = 0.000991402 Jy ! Component: 100 - total flux cleaned = 0.00152761 Jy ! Component: 150 - total flux cleaned = 0.00184034 Jy ! Component: 200 - total flux cleaned = 0.00193542 Jy ! Total flux subtracted in 200 components = 0.00193542 Jy ! Clean residual min=-0.001462 max=0.001780 Jy/beam ! Clean residual mean=0.000024 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0518936 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0518936 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=0.019646Jy sigma=0.028981 ! Fit after self-cal, rms=0.019647Jy sigma=0.028979 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 1.528 at 22.54 degrees (North through East) ! Clean map min=-0.001405 max=0.049514 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* MK 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 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 0.90 LA 0.90 MK 0.98 ! NL 1.07 OV 0.87 PT 0.96 SC 0.89 ! ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 0.88 MK 1.07 NL 1.11 ! OV 0.90 PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.88 LA 0.93 MK 1.01 ! NL 1.08 OV 0.92 PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.01 LA 0.85 MK 0.95 ! NL 1.11 OV 0.92 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 LA 0.96 MK 1.02 NL 1.06 ! OV 0.91 PT 0.87 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.92 LA 0.91 MK 1.00 ! NL 1.07 OV 0.92 PT 1.01 SC 0.94 ! ! 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 1.10 LA 0.92 MK 0.95 NL 1.01 ! OV 0.92 PT 0.92 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.93 LA 0.97 MK 0.93 ! NL 1.00 OV 0.85 PT 0.95 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 1.05 LA 0.95 MK 0.98 ! NL 1.03 OV 0.89 PT 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 LA 0.94 MK 1.03 NL 1.05 ! OV 0.93 PT 0.89 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.99 LA 0.99 MK 0.99 ! NL 1.05 OV 0.93 PT 1.02 SC 0.92 ! ! 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 1.08 LA 0.84 MK 0.97 NL 1.08 ! OV 0.96 PT 0.88 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.86 LA 0.88 MK 0.96 ! NL 1.09 OV 0.95 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 HN 0.92 LA 0.91 MK 0.88 ! NL 1.14 OV 1.02 PT 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 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 2: ! BR 1.20 HN 0.94 LA 0.88 MK 0.98 ! NL 1.05 OV 0.90 PT 0.93 SC 1.14 ! ! 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* ! ! ! Fit before self-cal, rms=0.019647Jy sigma=0.028979 ! Fit after self-cal, rms=0.018877Jy sigma=0.027322 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=1.524 mas, bpa=22.24 degrees ! Estimated noise=4.98593 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 = -0.00174908 Jy ! Component: 100 - total flux cleaned = -0.00205302 Jy ! Component: 150 - total flux cleaned = -0.00208504 Jy ! Component: 200 - total flux cleaned = -0.00209596 Jy ! Total flux subtracted in 200 components = -0.00209596 Jy ! Clean residual min=-0.001017 max=0.001060 Jy/beam ! Clean residual mean=0.000016 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0497977 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.0497977 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=0.018340Jy sigma=0.027635 ! Fit after self-cal, rms=0.018357Jy sigma=0.027626 ! 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=0.018357Jy sigma=0.027626 ! Fit after self-cal, rms=0.018092Jy sigma=0.027040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9634 mas, bmaj=1.521 mas, bpa=22.09 degrees ! Estimated noise=4.82745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124612 Jy ! Component: 100 - total flux cleaned = -0.00146289 Jy ! Component: 150 - total flux cleaned = -0.00145818 Jy ! Component: 200 - total flux cleaned = -0.0014492 Jy ! Total flux subtracted in 200 components = -0.0014492 Jy ! Clean residual min=-0.000726 max=0.000797 Jy/beam ! Clean residual mean=0.000012 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0483485 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0483485 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=0.017745Jy sigma=0.027298 ! Fit after self-cal, rms=0.017750Jy sigma=0.027296 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 = 6.59832e-06 Jy ! Component: 100 - total flux cleaned = 1.3468e-05 Jy ! Component: 150 - total flux cleaned = 2.26447e-05 Jy ! Component: 200 - total flux cleaned = 2.79357e-05 Jy ! Total flux subtracted in 200 components = 2.79357e-05 Jy ! Clean residual min=-0.000728 max=0.000787 Jy/beam ! Clean residual mean=0.000012 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0483764 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0483764 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=0.017744Jy sigma=0.027301 ! Fit after self-cal, rms=0.017744Jy sigma=0.027301 ! 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=0.017744Jy sigma=0.027301 ! Fit after self-cal, rms=0.017635Jy sigma=0.027180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9617 mas, bmaj=1.519 mas, bpa=21.84 degrees ! Estimated noise=4.70221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000955657 Jy ! Component: 100 - total flux cleaned = -0.00112935 Jy ! Component: 150 - total flux cleaned = -0.00111913 Jy ! Component: 200 - total flux cleaned = -0.00111049 Jy ! Total flux subtracted in 200 components = -0.00111049 Jy ! Clean residual min=-0.000698 max=0.000767 Jy/beam ! Clean residual mean=0.000012 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0472659 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0472659 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=0.017391Jy sigma=0.027391 ! Fit after self-cal, rms=0.017391Jy sigma=0.027391 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 = 4.55931e-06 Jy ! Component: 100 - total flux cleaned = 4.58178e-06 Jy ! Component: 150 - total flux cleaned = 1.05203e-05 Jy ! Component: 200 - total flux cleaned = 1.57806e-05 Jy ! Total flux subtracted in 200 components = 1.57806e-05 Jy ! Clean residual min=-0.000700 max=0.000767 Jy/beam ! Clean residual mean=0.000012 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0472817 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0472817 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=0.017386Jy sigma=0.027396 ! Fit after self-cal, rms=0.017386Jy sigma=0.027396 ! 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=0.017386Jy sigma=0.027396 ! Fit after self-cal, rms=0.017312Jy sigma=0.027320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=2.777 mas, bpa=25.95 degrees ! Estimated noise=5.8332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000637186 Jy ! Component: 100 - total flux cleaned = -0.000713556 Jy ! Component: 150 - total flux cleaned = -0.000694143 Jy ! Component: 200 - total flux cleaned = -0.000672061 Jy ! Total flux subtracted in 200 components = -0.000672061 Jy ! Clean residual min=-0.001025 max=0.000965 Jy/beam ! Clean residual mean=0.000028 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0466097 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 29 components and 0.0466097 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=0.017149Jy sigma=0.027471 ! Fit after self-cal, rms=0.017149Jy sigma=0.027471 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 = 2.34879e-05 Jy ! Component: 100 - total flux cleaned = 3.84796e-05 Jy ! Component: 150 - total flux cleaned = 5.54861e-05 Jy ! Component: 200 - total flux cleaned = 6.79638e-05 Jy ! Total flux subtracted in 200 components = 6.79638e-05 Jy ! Clean residual min=-0.001023 max=0.000963 Jy/beam ! Clean residual mean=0.000028 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0466776 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0466776 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=0.017133Jy sigma=0.027492 ! Fit after self-cal, rms=0.017133Jy sigma=0.027492 ! 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=0.9603 mas, bmaj=1.518 mas, bpa=21.55 degrees ! Estimated noise=4.60496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9603 x 1.518 at 21.55 degrees (North through East) ! Clean map min=-0.0006466 max=0.043399 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=0.7492 mas, bmaj=1.196 mas, bpa=21.5 degrees ! Estimated noise=8.56192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033696 Jy ! Component: 100 - total flux cleaned = 0.0411014 Jy ! Component: 150 - total flux cleaned = 0.0433579 Jy ! Component: 200 - total flux cleaned = 0.0442973 Jy ! Total flux subtracted in 200 components = 0.0442973 Jy ! Clean residual min=-0.001211 max=0.001107 Jy/beam ! Clean residual mean=0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0442973 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0442973 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9603 mas, bmaj=1.518 mas, bpa=21.55 degrees ! Estimated noise=4.60496 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 = 0.000955116 Jy ! Component: 100 - total flux cleaned = 0.0014042 Jy ! Component: 150 - total flux cleaned = 0.00167911 Jy ! Component: 200 - total flux cleaned = 0.00185539 Jy ! Total flux subtracted in 200 components = 0.00185539 Jy ! Clean residual min=-0.000681 max=0.000755 Jy/beam ! Clean residual mean=0.000012 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0461527 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0461527 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=1.974 mas, bmaj=2.777 mas, bpa=25.95 degrees ! Estimated noise=5.8332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288058 Jy ! Component: 100 - total flux cleaned = 0.000409884 Jy ! Component: 150 - total flux cleaned = 0.000426744 Jy ! Component: 200 - total flux cleaned = 0.000446729 Jy ! Total flux subtracted in 200 components = 0.000446729 Jy ! Clean residual min=-0.001023 max=0.000966 Jy/beam ! Clean residual mean=0.000028 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0465995 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 = 1.85329e-05 Jy ! Component: 100 - total flux cleaned = 3.27266e-05 Jy ! Component: 150 - total flux cleaned = 4.91969e-05 Jy ! Component: 200 - total flux cleaned = 6.17488e-05 Jy ! Total flux subtracted in 200 components = 6.17488e-05 Jy ! Clean residual min=-0.001023 max=0.000963 Jy/beam ! Clean residual mean=0.000028 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0466612 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 20 components and 0.0466612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9603 mas, bmaj=1.518 mas, bpa=21.55 degrees ! Estimated noise=4.60496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114525 Jy ! Component: 100 - total flux cleaned = -0.00014642 Jy ! Component: 150 - total flux cleaned = -0.000167864 Jy ! Component: 200 - total flux cleaned = -0.000182535 Jy ! Total flux subtracted in 200 components = -0.000182535 Jy ! Clean residual min=-0.000673 max=0.000753 Jy/beam ! Clean residual mean=0.000012 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0464787 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0464787 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=0.017118Jy sigma=0.027511 ! Fit after self-cal, rms=0.017117Jy sigma=0.027510 wmodel /scr/pima/s5272d_uvs/J1502+5552_X_map.mod ! Writing 26 model components to file: /scr/pima/s5272d_uvs/J1502+5552_X_map.mod wobs /scr/pima/s5272d_uvs/J1502+5552_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1502+5552_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1502+5552_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272d_uvs/J1502+5552_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 = 0.000335984 Jy ! Component: 100 - total flux cleaned = 0.000569182 Jy ! Component: 150 - total flux cleaned = 0.000790281 Jy ! Component: 200 - total flux cleaned = 0.000978767 Jy ! Component: 250 - total flux cleaned = 0.00117182 Jy ! Component: 300 - total flux cleaned = 0.00132592 Jy ! Component: 350 - total flux cleaned = 0.00145428 Jy ! Component: 400 - total flux cleaned = 0.0015796 Jy ! Component: 450 - total flux cleaned = 0.0017323 Jy ! Component: 500 - total flux cleaned = 0.00184157 Jy ! Component: 550 - total flux cleaned = 0.00193909 Jy ! Component: 600 - total flux cleaned = 0.00206322 Jy ! Component: 650 - total flux cleaned = 0.00211952 Jy ! Component: 700 - total flux cleaned = 0.00221126 Jy ! Component: 750 - total flux cleaned = 0.00226518 Jy ! Component: 800 - total flux cleaned = 0.00230069 Jy ! Component: 850 - total flux cleaned = 0.00236185 Jy ! Component: 900 - total flux cleaned = 0.00237913 Jy ! Component: 950 - total flux cleaned = 0.00245547 Jy ! Component: 1000 - total flux cleaned = 0.00248042 Jy ! Component: 1050 - total flux cleaned = 0.00252161 Jy ! Component: 1100 - total flux cleaned = 0.0025297 Jy ! Component: 1150 - total flux cleaned = 0.00253776 Jy ! Component: 1200 - total flux cleaned = 0.00256172 Jy ! Component: 1250 - total flux cleaned = 0.00257753 Jy ! Component: 1300 - total flux cleaned = 0.00261639 Jy ! Component: 1350 - total flux cleaned = 0.00266998 Jy ! Component: 1400 - total flux cleaned = 0.00270786 Jy ! Component: 1450 - total flux cleaned = 0.00270034 Jy ! Component: 1500 - total flux cleaned = 0.00274482 Jy ! Component: 1550 - total flux cleaned = 0.00276695 Jy ! Component: 1600 - total flux cleaned = 0.00281805 Jy ! Component: 1650 - total flux cleaned = 0.00286844 Jy ! Component: 1700 - total flux cleaned = 0.00292551 Jy ! Component: 1750 - total flux cleaned = 0.00296793 Jy ! Component: 1800 - total flux cleaned = 0.00300298 Jy ! Component: 1850 - total flux cleaned = 0.00303769 Jy ! Component: 1900 - total flux cleaned = 0.00309276 Jy ! Component: 1950 - total flux cleaned = 0.00312 Jy ! Component: 2000 - total flux cleaned = 0.0031942 Jy ! Component: 2050 - total flux cleaned = 0.00321422 Jy ! Component: 2100 - total flux cleaned = 0.00325401 Jy ! Component: 2150 - total flux cleaned = 0.00328683 Jy ! Component: 2200 - total flux cleaned = 0.00329995 Jy ! Component: 2250 - total flux cleaned = 0.00332575 Jy ! Component: 2300 - total flux cleaned = 0.00338343 Jy ! Component: 2350 - total flux cleaned = 0.00342157 Jy ! Component: 2400 - total flux cleaned = 0.00344041 Jy ! Component: 2450 - total flux cleaned = 0.00347179 Jy ! Component: 2500 - total flux cleaned = 0.00350278 Jy ! Component: 2550 - total flux cleaned = 0.00355821 Jy ! Component: 2600 - total flux cleaned = 0.00357046 Jy ! Component: 2650 - total flux cleaned = 0.00359474 Jy ! Component: 2700 - total flux cleaned = 0.00363686 Jy ! Component: 2750 - total flux cleaned = 0.00367868 Jy ! Component: 2800 - total flux cleaned = 0.0037202 Jy ! Component: 2850 - total flux cleaned = 0.00374386 Jy ! Component: 2900 - total flux cleaned = 0.00376141 Jy ! Component: 2950 - total flux cleaned = 0.00380212 Jy ! Component: 3000 - total flux cleaned = 0.00383678 Jy ! Component: 3050 - total flux cleaned = 0.00389419 Jy ! Component: 3100 - total flux cleaned = 0.00390565 Jy ! Component: 3150 - total flux cleaned = 0.00393969 Jy ! Component: 3200 - total flux cleaned = 0.0039848 Jy ! Component: 3250 - total flux cleaned = 0.00400722 Jy ! Component: 3300 - total flux cleaned = 0.00405174 Jy ! Component: 3350 - total flux cleaned = 0.0040794 Jy ! Component: 3400 - total flux cleaned = 0.00413994 Jy ! Component: 3450 - total flux cleaned = 0.00415083 Jy ! Component: 3500 - total flux cleaned = 0.0042106 Jy ! Component: 3550 - total flux cleaned = 0.00423222 Jy ! Component: 3600 - total flux cleaned = 0.00424832 Jy ! Component: 3650 - total flux cleaned = 0.00426969 Jy ! Component: 3700 - total flux cleaned = 0.00429627 Jy ! Component: 3750 - total flux cleaned = 0.00432271 Jy ! Component: 3800 - total flux cleaned = 0.00435956 Jy ! Component: 3850 - total flux cleaned = 0.00434913 Jy ! Component: 3900 - total flux cleaned = 0.00439082 Jy ! Component: 3950 - total flux cleaned = 0.00443749 Jy ! Component: 4000 - total flux cleaned = 0.00446329 Jy ! Component: 4050 - total flux cleaned = 0.00449918 Jy ! Total flux subtracted in 4096 components = 0.00451961 Jy ! Clean residual min=-0.000351 max=0.000328 Jy/beam ! Clean residual mean=0.000002 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0509983 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 365 components and 0.0509983 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1502+5552_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9603 x 1.518 at 21.55 degrees (North through East) ! Clean map min=-0.0004743 max=0.043322 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1502+5552_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0433216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.82901e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.611405 0.611405 1.22281 2.44562 4.89124 9.78248 19.565 39.1299 78.2598 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 490.673 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1502+5552_X_uvs.log closed on Sat Jan 4 15:14:29 2014