! Started logfile: /d2/scr/pima/bp177i_uvs/J0753+5352_C_uvs.log on Tue Apr 15 00:17:30 2014 obs /d2/scr/pima/bp177i_uvs/J0753+5352_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0753+5352_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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/bp177i_uvs/J0753+5352_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=1.151099Jy sigma=48.248454 ! Fit after self-cal, rms=0.459360Jy sigma=18.918516 ! 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=1.356 mas, bmaj=4.881 mas, bpa=-38.41 degrees ! Estimated noise=0.69159 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 = 0.409126 Jy ! Component: 100 - total flux cleaned = 0.529265 Jy ! Total flux subtracted in 100 components = 0.529265 Jy ! Clean residual min=-0.021048 max=0.053312 Jy/beam ! Clean residual mean=0.000075 rms=0.005966 Jy/beam ! Combined flux in latest and established models = 0.529265 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.529265 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=0.128536Jy sigma=4.580570 ! Fit after self-cal, rms=0.128325Jy sigma=4.572746 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058959 Jy ! Component: 100 - total flux cleaned = 0.0897438 Jy ! Total flux subtracted in 100 components = 0.0897438 Jy ! Clean residual min=-0.013561 max=0.015166 Jy/beam ! Clean residual mean=0.000021 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 0.619009 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.619009 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=0.089720Jy sigma=2.822600 ! Fit after self-cal, rms=0.089502Jy sigma=2.813207 ! 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=1.667 mas, bmaj=5.069 mas, bpa=-39.41 degrees ! Estimated noise=0.489033 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 = 0.0218418 Jy ! Component: 100 - total flux cleaned = 0.0343999 Jy ! Component: 150 - total flux cleaned = 0.0427297 Jy ! Component: 200 - total flux cleaned = 0.0481097 Jy ! Total flux subtracted in 200 components = 0.0481097 Jy ! Clean residual min=-0.013714 max=0.010880 Jy/beam ! Clean residual mean=-0.000019 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.667119 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.667119 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=0.081813Jy sigma=2.566484 ! Fit after self-cal, rms=0.081759Jy sigma=2.564286 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.667 x 5.069 at -39.41 degrees (North through East) ! Clean map min=-0.01355 max=0.54725 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 0.98 FD 1.08 HN 0.97 KP 0.90 ! LA 1.03 MK 1.05 NL 1.06 OV 0.97 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! 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 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.01 ! LA 1.05 MK 1.01 NL 1.05 OV 0.96 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.04 KP 1.00 ! LA 1.09 MK 0.99 NL 1.05 OV 0.96 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 0.93 ! LA 1.01 MK 0.96 NL 0.99 OV 0.94 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 KP 0.99 ! LA 1.01 MK 0.96 NL 1.03 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.081759Jy sigma=2.564286 ! Fit after self-cal, rms=0.074490Jy sigma=2.123953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=5.081 mas, bpa=-39.4 degrees ! Estimated noise=0.486443 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 = -0.00313092 Jy ! Component: 100 - total flux cleaned = -0.00391307 Jy ! Component: 150 - total flux cleaned = -0.00424513 Jy ! Component: 200 - total flux cleaned = -0.00433903 Jy ! Total flux subtracted in 200 components = -0.00433903 Jy ! Clean residual min=-0.010450 max=0.006429 Jy/beam ! Clean residual mean=-0.000018 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.66278 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.66278 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=0.074007Jy sigma=2.096778 ! Fit after self-cal, rms=0.073987Jy sigma=2.095220 ! 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=0.073987Jy sigma=2.095220 ! Fit after self-cal, rms=0.070171Jy sigma=1.770420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=5.077 mas, bpa=-39.37 degrees ! Estimated noise=0.491274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479369 Jy ! Component: 100 - total flux cleaned = 0.00507554 Jy ! Component: 150 - total flux cleaned = 0.00507342 Jy ! Component: 200 - total flux cleaned = 0.00516229 Jy ! Total flux subtracted in 200 components = 0.00516229 Jy ! Clean residual min=-0.006522 max=0.005259 Jy/beam ! Clean residual mean=-0.000020 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.667942 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.667942 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=0.069107Jy sigma=1.755349 ! Fit after self-cal, rms=0.069098Jy sigma=1.754787 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 = 5.87157e-05 Jy ! Component: 100 - total flux cleaned = 5.98317e-05 Jy ! Component: 150 - total flux cleaned = 0.000241437 Jy ! Component: 200 - total flux cleaned = 0.000349291 Jy ! Total flux subtracted in 200 components = 0.000349291 Jy ! Clean residual min=-0.006428 max=0.005384 Jy/beam ! Clean residual mean=-0.000020 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.668292 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.668292 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=0.068875Jy sigma=1.750699 ! Fit after self-cal, rms=0.068876Jy sigma=1.750375 ! 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=0.068876Jy sigma=1.750375 ! Fit after self-cal, rms=0.065871Jy sigma=1.614958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=5.075 mas, bpa=-39.36 degrees ! Estimated noise=0.494921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452659 Jy ! Component: 100 - total flux cleaned = 0.00694625 Jy ! Component: 150 - total flux cleaned = 0.00861708 Jy ! Component: 200 - total flux cleaned = 0.0094428 Jy ! Total flux subtracted in 200 components = 0.0094428 Jy ! Clean residual min=-0.006136 max=0.004279 Jy/beam ! Clean residual mean=-0.000017 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.677734 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.677734 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=0.065108Jy sigma=1.609968 ! Fit after self-cal, rms=0.065113Jy sigma=1.609757 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 = 0.000436649 Jy ! Component: 100 - total flux cleaned = 0.000826325 Jy ! Component: 150 - total flux cleaned = 0.00110386 Jy ! Component: 200 - total flux cleaned = 0.00123248 Jy ! Total flux subtracted in 200 components = 0.00123248 Jy ! Clean residual min=-0.006105 max=0.004328 Jy/beam ! Clean residual mean=-0.000019 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.678967 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.678967 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=0.065005Jy sigma=1.609775 ! Fit after self-cal, rms=0.065008Jy sigma=1.609631 ! 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=0.065008Jy sigma=1.609631 ! Fit after self-cal, rms=0.064896Jy sigma=1.593597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=5.51 mas, bpa=-45.93 degrees ! Estimated noise=0.599768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510823 Jy ! Component: 100 - total flux cleaned = 0.00747657 Jy ! Component: 150 - total flux cleaned = 0.00889684 Jy ! Component: 200 - total flux cleaned = 0.00976943 Jy ! Total flux subtracted in 200 components = 0.00976943 Jy ! Clean residual min=-0.008739 max=0.005404 Jy/beam ! Clean residual mean=-0.000042 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.688736 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.688736 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=0.064282Jy sigma=1.597248 ! Fit after self-cal, rms=0.064274Jy sigma=1.596427 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 = 0.000447706 Jy ! Component: 100 - total flux cleaned = 0.000513633 Jy ! Component: 150 - total flux cleaned = 0.000552901 Jy ! Component: 200 - total flux cleaned = 0.000589072 Jy ! Total flux subtracted in 200 components = 0.000589072 Jy ! Clean residual min=-0.008832 max=0.005414 Jy/beam ! Clean residual mean=-0.000044 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.689325 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.689325 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=0.064250Jy sigma=1.596931 ! Fit after self-cal, rms=0.064251Jy sigma=1.596859 ! 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=1.659 mas, bmaj=5.072 mas, bpa=-39.34 degrees ! Estimated noise=0.498453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 5.072 at -39.34 degrees (North through East) ! Clean map min=-0.0061659 max=0.55587 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=0.064251Jy sigma=1.596859 ! Fit after self-cal, rms=0.063121Jy sigma=1.543202 ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=5.072 mas, bpa=-39.31 degrees ! Estimated noise=0.501055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323825 Jy ! Component: 100 - total flux cleaned = 0.00493769 Jy ! Component: 150 - total flux cleaned = 0.00614156 Jy ! Component: 200 - total flux cleaned = 0.00650015 Jy ! Total flux subtracted in 200 components = 0.00650015 Jy ! Clean residual min=-0.006664 max=0.004203 Jy/beam ! Clean residual mean=-0.000019 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.695825 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.695826 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=0.062667Jy sigma=1.543307 ! Fit after self-cal, rms=0.062673Jy sigma=1.543048 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290355 Jy ! Component: 100 - total flux cleaned = 0.000361593 Jy ! Component: 150 - total flux cleaned = 0.000429868 Jy ! Component: 200 - total flux cleaned = 0.000497379 Jy ! Total flux subtracted in 200 components = 0.000497379 Jy ! Clean residual min=-0.006723 max=0.004204 Jy/beam ! Clean residual mean=-0.000020 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.696323 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.696323 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=0.062609Jy sigma=1.541797 ! Fit after self-cal, rms=0.062615Jy sigma=1.541687 ! 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=0.062615Jy sigma=1.541687 ! Fit after self-cal, rms=0.062548Jy sigma=1.534323 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=1.347 mas, bmaj=4.892 mas, bpa=-38.36 degrees ! Estimated noise=0.70889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.419589 Jy ! Component: 100 - total flux cleaned = 0.545535 Jy ! Component: 150 - total flux cleaned = 0.607531 Jy ! Component: 200 - total flux cleaned = 0.639618 Jy ! Total flux subtracted in 200 components = 0.639618 Jy ! Clean residual min=-0.008339 max=0.015035 Jy/beam ! Clean residual mean=0.000025 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.639618 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.639618 Jy ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=5.072 mas, bpa=-39.3 degrees ! Estimated noise=0.503403 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 = 0.0221617 Jy ! Component: 100 - total flux cleaned = 0.0337814 Jy ! Component: 150 - total flux cleaned = 0.0417306 Jy ! Component: 200 - total flux cleaned = 0.0477339 Jy ! Total flux subtracted in 200 components = 0.0477339 Jy ! Clean residual min=-0.008262 max=0.005687 Jy/beam ! Clean residual mean=-0.000002 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.687352 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.687352 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=3.685 mas, bmaj=5.501 mas, bpa=-45.86 degrees ! Estimated noise=0.607512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643909 Jy ! Component: 100 - total flux cleaned = 0.0103567 Jy ! Component: 150 - total flux cleaned = 0.0128162 Jy ! Component: 200 - total flux cleaned = 0.0132561 Jy ! Total flux subtracted in 200 components = 0.0132561 Jy ! Clean residual min=-0.009973 max=0.005669 Jy/beam ! Clean residual mean=-0.000039 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.700608 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 = 0.000396088 Jy ! Component: 100 - total flux cleaned = 0.000754246 Jy ! Component: 150 - total flux cleaned = 0.00102429 Jy ! Component: 200 - total flux cleaned = 0.0013212 Jy ! Total flux subtracted in 200 components = 0.0013212 Jy ! Clean residual min=-0.009812 max=0.005624 Jy/beam ! Clean residual mean=-0.000043 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.701929 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.701929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=5.072 mas, bpa=-39.3 degrees ! Estimated noise=0.503403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000696814 Jy ! Component: 100 - total flux cleaned = -0.000690344 Jy ! Component: 150 - total flux cleaned = -0.000469667 Jy ! Component: 200 - total flux cleaned = -0.00036971 Jy ! Total flux subtracted in 200 components = -0.00036971 Jy ! Clean residual min=-0.007467 max=0.004288 Jy/beam ! Clean residual mean=-0.000020 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.70156 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.70156 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=0.062811Jy sigma=1.568129 ! Fit after self-cal, rms=0.062793Jy sigma=1.565750 wmodel /d2/scr/pima/bp177i_uvs/J0753+5352_C_map.mod ! Writing 63 model components to file: /d2/scr/pima/bp177i_uvs/J0753+5352_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0753+5352_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0753+5352_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0753+5352_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0753+5352_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 = -0.00328453 Jy ! Component: 100 - total flux cleaned = -0.00606375 Jy ! Component: 150 - total flux cleaned = -0.00856929 Jy ! Component: 200 - total flux cleaned = -0.0108618 Jy ! Component: 250 - total flux cleaned = -0.0129812 Jy ! Component: 300 - total flux cleaned = -0.0149634 Jy ! Component: 350 - total flux cleaned = -0.0166846 Jy ! Component: 400 - total flux cleaned = -0.0180339 Jy ! Component: 450 - total flux cleaned = -0.0189843 Jy ! Component: 500 - total flux cleaned = -0.0195072 Jy ! Component: 550 - total flux cleaned = -0.0199484 Jy ! Component: 600 - total flux cleaned = -0.0203158 Jy ! Component: 650 - total flux cleaned = -0.020731 Jy ! Component: 700 - total flux cleaned = -0.0209619 Jy ! Component: 750 - total flux cleaned = -0.0212429 Jy ! Component: 800 - total flux cleaned = -0.0213536 Jy ! Component: 850 - total flux cleaned = -0.0215674 Jy ! Component: 900 - total flux cleaned = -0.0216198 Jy ! Component: 950 - total flux cleaned = -0.0218235 Jy ! Component: 1000 - total flux cleaned = -0.021873 Jy ! Component: 1050 - total flux cleaned = -0.0221169 Jy ! Component: 1100 - total flux cleaned = -0.0222112 Jy ! Component: 1150 - total flux cleaned = -0.0222574 Jy ! Component: 1200 - total flux cleaned = -0.0224876 Jy ! Component: 1250 - total flux cleaned = -0.0226229 Jy ! Component: 1300 - total flux cleaned = -0.0227998 Jy ! Component: 1350 - total flux cleaned = -0.0229298 Jy ! Component: 1400 - total flux cleaned = -0.0231447 Jy ! Component: 1450 - total flux cleaned = -0.0233963 Jy ! Component: 1500 - total flux cleaned = -0.0234787 Jy ! Component: 1550 - total flux cleaned = -0.0236411 Jy ! Component: 1600 - total flux cleaned = -0.0237604 Jy ! Component: 1650 - total flux cleaned = -0.0236818 Jy ! Component: 1700 - total flux cleaned = -0.0237589 Jy ! Component: 1750 - total flux cleaned = -0.0237973 Jy ! Component: 1800 - total flux cleaned = -0.023835 Jy ! Component: 1850 - total flux cleaned = -0.0238721 Jy ! Component: 1900 - total flux cleaned = -0.0239086 Jy ! Component: 1950 - total flux cleaned = -0.0240173 Jy ! Component: 2000 - total flux cleaned = -0.024088 Jy ! Component: 2050 - total flux cleaned = -0.024053 Jy ! Component: 2100 - total flux cleaned = -0.0241921 Jy ! Component: 2150 - total flux cleaned = -0.0241574 Jy ! Component: 2200 - total flux cleaned = -0.0241914 Jy ! Component: 2250 - total flux cleaned = -0.0242922 Jy ! Component: 2300 - total flux cleaned = -0.0242915 Jy ! Component: 2350 - total flux cleaned = -0.0242257 Jy ! Component: 2400 - total flux cleaned = -0.0242909 Jy ! Component: 2450 - total flux cleaned = -0.0241297 Jy ! Component: 2500 - total flux cleaned = -0.0241296 Jy ! Component: 2550 - total flux cleaned = -0.024004 Jy ! Component: 2600 - total flux cleaned = -0.024035 Jy ! Component: 2650 - total flux cleaned = -0.0239733 Jy ! Component: 2700 - total flux cleaned = -0.0238206 Jy ! Component: 2750 - total flux cleaned = -0.0238511 Jy ! Component: 2800 - total flux cleaned = -0.0237618 Jy ! Component: 2850 - total flux cleaned = -0.0237617 Jy ! Component: 2900 - total flux cleaned = -0.0236737 Jy ! Component: 2950 - total flux cleaned = -0.0236155 Jy ! Component: 3000 - total flux cleaned = -0.023529 Jy ! Component: 3050 - total flux cleaned = -0.0235295 Jy ! Component: 3100 - total flux cleaned = -0.0235579 Jy ! Component: 3150 - total flux cleaned = -0.0234734 Jy ! Component: 3200 - total flux cleaned = -0.0234176 Jy ! Component: 3250 - total flux cleaned = -0.0232799 Jy ! Component: 3300 - total flux cleaned = -0.0232251 Jy ! Component: 3350 - total flux cleaned = -0.0231437 Jy ! Component: 3400 - total flux cleaned = -0.023117 Jy ! Component: 3450 - total flux cleaned = -0.0230105 Jy ! Component: 3500 - total flux cleaned = -0.0229839 Jy ! Component: 3550 - total flux cleaned = -0.0228789 Jy ! Component: 3600 - total flux cleaned = -0.022853 Jy ! Component: 3650 - total flux cleaned = -0.0227497 Jy ! Component: 3700 - total flux cleaned = -0.0227497 Jy ! Component: 3750 - total flux cleaned = -0.0226231 Jy ! Component: 3800 - total flux cleaned = -0.0226232 Jy ! Component: 3850 - total flux cleaned = -0.0225731 Jy ! Component: 3900 - total flux cleaned = -0.0225482 Jy ! Component: 3950 - total flux cleaned = -0.0224992 Jy ! Component: 4000 - total flux cleaned = -0.0225479 Jy ! Component: 4050 - total flux cleaned = -0.0224508 Jy ! Total flux subtracted in 4096 components = -0.0224026 Jy ! Clean residual min=-0.001489 max=0.001350 Jy/beam ! Clean residual mean=0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.679157 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 372 components and 0.679157 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0753+5352_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 5.072 at -39.3 degrees (North through East) ! Clean map min=-0.0037484 max=0.56274 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0753+5352_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.56274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000447441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238533 0.238533 0.477067 0.954134 1.90827 3.81653 7.63307 15.2661 30.5323 61.0645 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.562 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1257.69 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0753+5352_C_uvs.log closed on Tue Apr 15 00:17:36 2014