! Started logfile: /d2/scr/pima/bp171a4_uvs/J0745+1011_C_uvs.log on Wed Jan 29 04:13:20 2014 obs /d2/scr/pima/bp171a4_uvs/J0745+1011_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0745+1011_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J0745+1011 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1304 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J0745+1011_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.401624Jy sigma=97.197487 ! Fit after self-cal, rms=1.313943Jy sigma=51.391836 ! 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=1.36 mas, bmaj=3.685 mas, bpa=-7.89 degrees ! Estimated noise=0.645664 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41153 Jy ! Component: 100 - total flux cleaned = 1.91836 Jy ! Total flux subtracted in 100 components = 1.91836 Jy ! Clean residual min=-0.122939 max=0.251822 Jy/beam ! Clean residual mean=0.000308 rms=0.033078 Jy/beam ! Combined flux in latest and established models = 1.91836 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.91836 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=0.705763Jy sigma=25.284289 ! Fit after self-cal, rms=0.705400Jy sigma=25.273328 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299709 Jy ! Component: 100 - total flux cleaned = 0.491437 Jy ! Total flux subtracted in 100 components = 0.491437 Jy ! Clean residual min=-0.064263 max=0.102948 Jy/beam ! Clean residual mean=0.000153 rms=0.017284 Jy/beam ! Combined flux in latest and established models = 2.4098 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 2.4098 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=0.466956Jy sigma=14.515464 ! Fit after self-cal, rms=0.466382Jy sigma=14.497538 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131131 Jy ! Component: 100 - total flux cleaned = 0.223518 Jy ! Total flux subtracted in 100 components = 0.223518 Jy ! Clean residual min=-0.049587 max=0.058286 Jy/beam ! Clean residual mean=0.000084 rms=0.011929 Jy/beam ! Combined flux in latest and established models = 2.63331 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 2.63331 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=0.392138Jy sigma=11.112766 ! Fit after self-cal, rms=0.391900Jy sigma=11.106930 ! 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=1.593 mas, bmaj=4.06 mas, bpa=-8.483 degrees ! Estimated noise=0.490628 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 = 0.103878 Jy ! Component: 100 - total flux cleaned = 0.167291 Jy ! Component: 150 - total flux cleaned = 0.207561 Jy ! Component: 200 - total flux cleaned = 0.233496 Jy ! Total flux subtracted in 200 components = 0.233496 Jy ! Clean residual min=-0.049776 max=0.053727 Jy/beam ! Clean residual mean=0.000112 rms=0.013294 Jy/beam ! Combined flux in latest and established models = 2.86681 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 2.86681 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=0.349765Jy sigma=9.661026 ! Fit after self-cal, rms=0.349528Jy sigma=9.656058 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 4.06 at -8.483 degrees (North through East) ! Clean map min=-0.049053 max=1.9388 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 FD 1.05 HN 1.01 KP 0.90 ! LA 1.01 MK 1.08 NL 1.06 OV 0.98 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.05 KP 0.92 ! LA 1.07 MK 1.03 NL 1.10 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.02 KP 0.95 ! LA 1.04 MK 1.06 NL 1.00 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.05 KP 0.99 ! LA 1.06 MK 1.04 NL 1.02 OV 0.98 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.08 KP 1.00 ! LA 1.12 MK 1.01 NL 1.01 OV 0.99 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 KP 0.95 ! LA 1.03 MK 0.99 NL 1.02 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.05 KP 1.05 ! LA 1.03 MK 0.99 NL 1.01 OV 1.02 ! PT 0.93 SC 1.05 ! ! ! Fit before self-cal, rms=0.349528Jy sigma=9.656058 ! Fit after self-cal, rms=0.314661Jy sigma=7.355040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=4.09 mas, bpa=-8.502 degrees ! Estimated noise=0.502267 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 = 0.0313207 Jy ! Component: 100 - total flux cleaned = 0.0461678 Jy ! Component: 150 - total flux cleaned = 0.0540949 Jy ! Component: 200 - total flux cleaned = 0.0554193 Jy ! Total flux subtracted in 200 components = 0.0554193 Jy ! Clean residual min=-0.028762 max=0.039725 Jy/beam ! Clean residual mean=0.000051 rms=0.008327 Jy/beam ! Combined flux in latest and established models = 2.92223 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 2.92223 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=0.308576Jy sigma=7.283881 ! Fit after self-cal, rms=0.308380Jy sigma=7.278784 ! 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=0.308380Jy sigma=7.278784 ! Fit after self-cal, rms=0.306841Jy sigma=7.131940 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.085 mas, bpa=-8.458 degrees ! Estimated noise=0.509298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276884 Jy ! Component: 100 - total flux cleaned = 0.040915 Jy ! Component: 150 - total flux cleaned = 0.0470595 Jy ! Component: 200 - total flux cleaned = 0.0483327 Jy ! Total flux subtracted in 200 components = 0.0483327 Jy ! Clean residual min=-0.029381 max=0.039245 Jy/beam ! Clean residual mean=0.000052 rms=0.008362 Jy/beam ! Combined flux in latest and established models = 2.97056 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 2.97056 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=0.301638Jy sigma=7.085242 ! Fit after self-cal, rms=0.301496Jy sigma=7.082147 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 (4.5, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417459 Jy ! Component: 100 - total flux cleaned = 0.0671248 Jy ! Component: 150 - total flux cleaned = 0.0784424 Jy ! Component: 200 - total flux cleaned = 0.0801265 Jy ! Total flux subtracted in 200 components = 0.0801265 Jy ! Clean residual min=-0.024686 max=0.030095 Jy/beam ! Clean residual mean=-0.000023 rms=0.006778 Jy/beam ! Combined flux in latest and established models = 3.05069 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 3.05069 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=0.294048Jy sigma=6.694730 ! Fit after self-cal, rms=0.293203Jy sigma=6.658367 ! 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=0.293203Jy sigma=6.658367 ! Fit after self-cal, rms=0.291088Jy sigma=6.474857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=4.077 mas, bpa=-8.498 degrees ! Estimated noise=0.51469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282105 Jy ! Component: 100 - total flux cleaned = 0.046766 Jy ! Component: 150 - total flux cleaned = 0.0603884 Jy ! Component: 200 - total flux cleaned = 0.0704931 Jy ! Total flux subtracted in 200 components = 0.0704931 Jy ! Clean residual min=-0.023355 max=0.023631 Jy/beam ! Clean residual mean=-0.000013 rms=0.006337 Jy/beam ! Combined flux in latest and established models = 3.12118 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 129 components and 3.12118 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=0.285034Jy sigma=6.356646 ! Fit after self-cal, rms=0.284726Jy sigma=6.342112 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 = 0.00996757 Jy ! Component: 100 - total flux cleaned = 0.0123395 Jy ! Component: 150 - total flux cleaned = 0.0141296 Jy ! Component: 200 - total flux cleaned = 0.0154667 Jy ! Total flux subtracted in 200 components = 0.0154667 Jy ! Clean residual min=-0.022806 max=0.022722 Jy/beam ! Clean residual mean=-0.000029 rms=0.006166 Jy/beam ! Combined flux in latest and established models = 3.13665 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 3.13665 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=0.283534Jy sigma=6.315779 ! Fit after self-cal, rms=0.283449Jy sigma=6.312580 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.283449Jy sigma=6.312580 ! Fit after self-cal, rms=0.282129Jy sigma=6.200705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.748 mas, bmaj=5.709 mas, bpa=-1.51 degrees ! Estimated noise=0.653374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306002 Jy ! Component: 100 - total flux cleaned = 0.0458252 Jy ! Component: 150 - total flux cleaned = 0.0558042 Jy ! Component: 200 - total flux cleaned = 0.0593171 Jy ! Total flux subtracted in 200 components = 0.0593171 Jy ! Clean residual min=-0.037827 max=0.030625 Jy/beam ! Clean residual mean=-0.000058 rms=0.010818 Jy/beam ! Combined flux in latest and established models = 3.19597 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 166 components and 3.19597 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=0.277901Jy sigma=6.192563 ! Fit after self-cal, rms=0.277754Jy sigma=6.186500 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 = 0.00302821 Jy ! Component: 100 - total flux cleaned = 0.00544084 Jy ! Component: 150 - total flux cleaned = 0.00602791 Jy ! Component: 200 - total flux cleaned = 0.00638302 Jy ! Total flux subtracted in 200 components = 0.00638302 Jy ! Clean residual min=-0.037050 max=0.029252 Jy/beam ! Clean residual mean=-0.000072 rms=0.010682 Jy/beam ! Combined flux in latest and established models = 3.20235 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 3.20235 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=0.277359Jy sigma=6.185339 ! Fit after self-cal, rms=0.277283Jy sigma=6.182538 ! 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=1.594 mas, bmaj=4.071 mas, bpa=-8.482 degrees ! Estimated noise=0.519369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.594 x 4.071 at -8.482 degrees (North through East) ! Clean map min=-0.023022 max=2.0434 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=0.277283Jy sigma=6.182538 ! Fit after self-cal, rms=0.276024Jy sigma=6.086058 ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=4.065 mas, bpa=-8.431 degrees ! Estimated noise=0.523928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208431 Jy ! Component: 100 - total flux cleaned = 0.0273891 Jy ! Component: 150 - total flux cleaned = 0.0326156 Jy ! Component: 200 - total flux cleaned = 0.0360901 Jy ! Total flux subtracted in 200 components = 0.0360901 Jy ! Clean residual min=-0.024905 max=0.021505 Jy/beam ! Clean residual mean=-0.000022 rms=0.006232 Jy/beam ! Combined flux in latest and established models = 3.23844 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 189 components and 3.23844 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=0.272179Jy sigma=6.054005 ! Fit after self-cal, rms=0.272144Jy sigma=6.052742 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456372 Jy ! Component: 100 - total flux cleaned = 0.00626018 Jy ! Component: 150 - total flux cleaned = 0.00758438 Jy ! Component: 200 - total flux cleaned = 0.00899994 Jy ! Total flux subtracted in 200 components = 0.00899994 Jy ! Clean residual min=-0.024933 max=0.021360 Jy/beam ! Clean residual mean=-0.000030 rms=0.006189 Jy/beam ! Combined flux in latest and established models = 3.24744 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 191 components and 3.24744 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=0.271512Jy sigma=6.042703 ! Fit after self-cal, rms=0.271496Jy sigma=6.042155 ! 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=0.271496Jy sigma=6.042155 ! Fit after self-cal, rms=0.270665Jy sigma=5.975777 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=1.357 mas, bmaj=3.688 mas, bpa=-7.865 degrees ! Estimated noise=0.695537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52167 Jy ! Component: 100 - total flux cleaned = 2.07088 Jy ! Component: 150 - total flux cleaned = 2.39518 Jy ! Component: 200 - total flux cleaned = 2.60246 Jy ! Total flux subtracted in 200 components = 2.60246 Jy ! Clean residual min=-0.068196 max=0.111511 Jy/beam ! Clean residual mean=0.000175 rms=0.017036 Jy/beam ! Combined flux in latest and established models = 2.60246 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.60246 Jy ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.063 mas, bpa=-8.433 degrees ! Estimated noise=0.528167 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 = 0.20627 Jy ! Component: 100 - total flux cleaned = 0.33173 Jy ! Component: 150 - total flux cleaned = 0.416134 Jy ! Component: 200 - total flux cleaned = 0.476999 Jy ! Total flux subtracted in 200 components = 0.476999 Jy ! Clean residual min=-0.035862 max=0.039788 Jy/beam ! Clean residual mean=0.000165 rms=0.010288 Jy/beam ! Combined flux in latest and established models = 3.07946 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 3.07945 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=5.701 mas, bpa=-1.4 degrees ! Estimated noise=0.666637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0715047 Jy ! Component: 100 - total flux cleaned = 0.116404 Jy ! Component: 150 - total flux cleaned = 0.146828 Jy ! Component: 200 - total flux cleaned = 0.167876 Jy ! Total flux subtracted in 200 components = 0.167876 Jy ! Clean residual min=-0.044032 max=0.032633 Jy/beam ! Clean residual mean=0.000017 rms=0.011831 Jy/beam ! Combined flux in latest and established models = 3.24733 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 = 0.0148303 Jy ! Component: 100 - total flux cleaned = 0.0254021 Jy ! Component: 150 - total flux cleaned = 0.032992 Jy ! Component: 200 - total flux cleaned = 0.0351711 Jy ! Total flux subtracted in 200 components = 0.0351711 Jy ! Clean residual min=-0.042910 max=0.030105 Jy/beam ! Clean residual mean=-0.000052 rms=0.011393 Jy/beam ! Combined flux in latest and established models = 3.2825 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 146 components and 3.2825 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.063 mas, bpa=-8.433 degrees ! Estimated noise=0.528167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00604827 Jy ! Component: 100 - total flux cleaned = -0.0055081 Jy ! Component: 150 - total flux cleaned = -0.00399383 Jy ! Component: 200 - total flux cleaned = -0.00305806 Jy ! Total flux subtracted in 200 components = -0.00305806 Jy ! Clean residual min=-0.028788 max=0.021865 Jy/beam ! Clean residual mean=-0.000020 rms=0.006579 Jy/beam ! Combined flux in latest and established models = 3.27944 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 165 components and 3.27944 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=0.269963Jy sigma=6.140216 ! Fit after self-cal, rms=0.269940Jy sigma=6.138672 wmodel /d2/scr/pima/bp171a4_uvs/J0745+1011_C_map.mod ! Writing 165 model components to file: /d2/scr/pima/bp171a4_uvs/J0745+1011_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0745+1011_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0745+1011_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0745+1011_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a4_uvs/J0745+1011_C_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 = -0.0123685 Jy ! Component: 100 - total flux cleaned = -0.0215247 Jy ! Component: 150 - total flux cleaned = -0.0287411 Jy ! Component: 200 - total flux cleaned = -0.0362537 Jy ! Component: 250 - total flux cleaned = -0.0412503 Jy ! Component: 300 - total flux cleaned = -0.044669 Jy ! Component: 350 - total flux cleaned = -0.0479492 Jy ! Component: 400 - total flux cleaned = -0.0507809 Jy ! Component: 450 - total flux cleaned = -0.0516935 Jy ! Component: 500 - total flux cleaned = -0.0531668 Jy ! Component: 550 - total flux cleaned = -0.0543153 Jy ! Component: 600 - total flux cleaned = -0.0559799 Jy ! Component: 650 - total flux cleaned = -0.0570527 Jy ! Component: 700 - total flux cleaned = -0.0578375 Jy ! Component: 750 - total flux cleaned = -0.0593718 Jy ! Component: 800 - total flux cleaned = -0.0603694 Jy ! Component: 850 - total flux cleaned = -0.0615876 Jy ! Component: 900 - total flux cleaned = -0.0625331 Jy ! Component: 950 - total flux cleaned = -0.0632309 Jy ! Component: 1000 - total flux cleaned = -0.0641396 Jy ! Component: 1050 - total flux cleaned = -0.0648086 Jy ! Component: 1100 - total flux cleaned = -0.0658964 Jy ! Component: 1150 - total flux cleaned = -0.0663225 Jy ! Component: 1200 - total flux cleaned = -0.0667411 Jy ! Component: 1250 - total flux cleaned = -0.0665347 Jy ! Component: 1300 - total flux cleaned = -0.0667384 Jy ! Component: 1350 - total flux cleaned = -0.066539 Jy ! Component: 1400 - total flux cleaned = -0.0661486 Jy ! Component: 1450 - total flux cleaned = -0.0663408 Jy ! Component: 1500 - total flux cleaned = -0.0657688 Jy ! Component: 1550 - total flux cleaned = -0.065586 Jy ! Component: 1600 - total flux cleaned = -0.0655906 Jy ! Component: 1650 - total flux cleaned = -0.0655934 Jy ! Component: 1700 - total flux cleaned = -0.0655941 Jy ! Component: 1750 - total flux cleaned = -0.0654168 Jy ! Component: 1800 - total flux cleaned = -0.065592 Jy ! Component: 1850 - total flux cleaned = -0.0650727 Jy ! Component: 1900 - total flux cleaned = -0.0654166 Jy ! Component: 1950 - total flux cleaned = -0.0654151 Jy ! Component: 2000 - total flux cleaned = -0.0650831 Jy ! Component: 2050 - total flux cleaned = -0.0650843 Jy ! Component: 2100 - total flux cleaned = -0.0652488 Jy ! Component: 2150 - total flux cleaned = -0.0649309 Jy ! Component: 2200 - total flux cleaned = -0.0650869 Jy ! Component: 2250 - total flux cleaned = -0.0655559 Jy ! Component: 2300 - total flux cleaned = -0.0655566 Jy ! Component: 2350 - total flux cleaned = -0.066321 Jy ! Component: 2400 - total flux cleaned = -0.0664711 Jy ! Component: 2450 - total flux cleaned = -0.066771 Jy ! Component: 2500 - total flux cleaned = -0.0675088 Jy ! Component: 2550 - total flux cleaned = -0.0678001 Jy ! Component: 2600 - total flux cleaned = -0.0679459 Jy ! Component: 2650 - total flux cleaned = -0.0686588 Jy ! Component: 2700 - total flux cleaned = -0.0685188 Jy ! Component: 2750 - total flux cleaned = -0.068799 Jy ! Component: 2800 - total flux cleaned = -0.0690792 Jy ! Component: 2850 - total flux cleaned = -0.0701716 Jy ! Component: 2900 - total flux cleaned = -0.0699013 Jy ! Component: 2950 - total flux cleaned = -0.0705726 Jy ! Component: 3000 - total flux cleaned = -0.070971 Jy ! Component: 3050 - total flux cleaned = -0.071628 Jy ! Component: 3100 - total flux cleaned = -0.0718871 Jy ! Component: 3150 - total flux cleaned = -0.0720174 Jy ! Component: 3200 - total flux cleaned = -0.0726563 Jy ! Component: 3250 - total flux cleaned = -0.0732879 Jy ! Component: 3300 - total flux cleaned = -0.0732881 Jy ! Component: 3350 - total flux cleaned = -0.07416 Jy ! Component: 3400 - total flux cleaned = -0.0742823 Jy ! Component: 3450 - total flux cleaned = -0.0748928 Jy ! Component: 3500 - total flux cleaned = -0.0751356 Jy ! Component: 3550 - total flux cleaned = -0.0756138 Jy ! Component: 3600 - total flux cleaned = -0.0757326 Jy ! Component: 3650 - total flux cleaned = -0.0764397 Jy ! Component: 3700 - total flux cleaned = -0.0770236 Jy ! Component: 3750 - total flux cleaned = -0.0772554 Jy ! Component: 3800 - total flux cleaned = -0.0778293 Jy ! Component: 3850 - total flux cleaned = -0.0777157 Jy ! Component: 3900 - total flux cleaned = -0.0786177 Jy ! Component: 3950 - total flux cleaned = -0.0787301 Jy ! Component: 4000 - total flux cleaned = -0.0789516 Jy ! Component: 4050 - total flux cleaned = -0.0795034 Jy ! Total flux subtracted in 4096 components = -0.0795032 Jy ! Clean residual min=-0.006314 max=0.007130 Jy/beam ! Clean residual mean=-0.000015 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 3.19994 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 487 components and 3.19994 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0745+1011_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 4.063 at -8.433 degrees (North through East) ! Clean map min=-0.016046 max=2.0922 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0745+1011_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.09223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00192818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276477 0.276477 0.552954 1.10591 2.21181 4.42363 8.84726 17.6945 35.389 70.7781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0057 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1085.08 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0745+1011_C_uvs.log closed on Wed Jan 29 04:13:31 2014