! Started logfile: /d2/scr/pima/bp171a4_uvs/J1549+5038_X_uvs.log on Wed Jan 29 03:56:50 2014 obs /d2/scr/pima/bp171a4_uvs/J1549+5038_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1549+5038_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1549+5038 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 1088 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 /d2/scr/pima/bp171a4_uvs/J1549+5038_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.196064Jy sigma=39.966162 ! Fit after self-cal, rms=0.461452Jy sigma=15.552083 ! 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=0.9372 mas, bmaj=3.115 mas, bpa=75.23 degrees ! Estimated noise=1.01651 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 = 0.447574 Jy ! Component: 100 - total flux cleaned = 0.549335 Jy ! Total flux subtracted in 100 components = 0.549335 Jy ! Clean residual min=-0.034027 max=0.066212 Jy/beam ! Clean residual mean=-0.001015 rms=0.010732 Jy/beam ! Combined flux in latest and established models = 0.549335 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.549335 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=0.206834Jy sigma=6.185641 ! Fit after self-cal, rms=0.206633Jy sigma=6.183857 ! Inverting map ! Added new window around map position (-5, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623133 Jy ! Component: 100 - total flux cleaned = 0.103482 Jy ! Total flux subtracted in 100 components = 0.103482 Jy ! Clean residual min=-0.027170 max=0.036421 Jy/beam ! Clean residual mean=-0.000790 rms=0.007748 Jy/beam ! Combined flux in latest and established models = 0.652817 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.652817 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=0.178350Jy sigma=5.401521 ! Fit after self-cal, rms=0.177016Jy sigma=5.383459 ! 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=1.226 mas, bmaj=3.187 mas, bpa=73.99 degrees ! Estimated noise=0.67302 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 = 0.0466792 Jy ! Component: 100 - total flux cleaned = 0.0786697 Jy ! Component: 150 - total flux cleaned = 0.101179 Jy ! Component: 200 - total flux cleaned = 0.117449 Jy ! Total flux subtracted in 200 components = 0.117449 Jy ! Clean residual min=-0.036544 max=0.028947 Jy/beam ! Clean residual mean=-0.000898 rms=0.009980 Jy/beam ! Combined flux in latest and established models = 0.770267 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.770267 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=0.161483Jy sigma=5.285774 ! Fit after self-cal, rms=0.160481Jy sigma=5.269700 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 3.187 at 73.99 degrees (North through East) ! Clean map min=-0.033851 max=0.58603 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.00 KP 1.00 ! LA 1.09 NL 0.92 OV 1.03 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.160481Jy sigma=5.269700 ! Fit after self-cal, rms=0.159450Jy sigma=5.214918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=3.19 mas, bpa=73.97 degrees ! Estimated noise=0.671504 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 = 0.0104251 Jy ! Component: 100 - total flux cleaned = 0.0165107 Jy ! Component: 150 - total flux cleaned = 0.020457 Jy ! Component: 200 - total flux cleaned = 0.0222417 Jy ! Total flux subtracted in 200 components = 0.0222417 Jy ! Clean residual min=-0.031827 max=0.026209 Jy/beam ! Clean residual mean=-0.000773 rms=0.009112 Jy/beam ! Combined flux in latest and established models = 0.792508 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.792508 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=0.157668Jy sigma=5.268874 ! Fit after self-cal, rms=0.157392Jy sigma=5.264627 ! 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=0.157392Jy sigma=5.264627 ! Fit after self-cal, rms=0.157549Jy sigma=5.263594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=3.19 mas, bpa=73.98 degrees ! Estimated noise=0.672332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379223 Jy ! Component: 100 - total flux cleaned = 0.00475412 Jy ! Component: 150 - total flux cleaned = 0.00537809 Jy ! Component: 200 - total flux cleaned = 0.00575944 Jy ! Total flux subtracted in 200 components = 0.00575944 Jy ! Clean residual min=-0.031496 max=0.025907 Jy/beam ! Clean residual mean=-0.000759 rms=0.009088 Jy/beam ! Combined flux in latest and established models = 0.798267 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.798267 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=0.156896Jy sigma=5.275523 ! Fit after self-cal, rms=0.156782Jy sigma=5.273784 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 = 0.00232074 Jy ! Component: 100 - total flux cleaned = 0.00249663 Jy ! Component: 150 - total flux cleaned = 0.0029872 Jy ! Component: 200 - total flux cleaned = 0.00327988 Jy ! Total flux subtracted in 200 components = 0.00327988 Jy ! Clean residual min=-0.031421 max=0.025424 Jy/beam ! Clean residual mean=-0.000747 rms=0.009063 Jy/beam ! Combined flux in latest and established models = 0.801547 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.801547 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=0.156392Jy sigma=5.281116 ! Fit after self-cal, rms=0.156319Jy sigma=5.280186 ! 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=0.156319Jy sigma=5.280186 ! Fit after self-cal, rms=0.156390Jy sigma=5.279629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=3.19 mas, bpa=73.99 degrees ! Estimated noise=0.672736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193365 Jy ! Component: 100 - total flux cleaned = 0.00222657 Jy ! Component: 150 - total flux cleaned = 0.00248211 Jy ! Component: 200 - total flux cleaned = 0.0027171 Jy ! Total flux subtracted in 200 components = 0.0027171 Jy ! Clean residual min=-0.031561 max=0.025284 Jy/beam ! Clean residual mean=-0.000740 rms=0.009065 Jy/beam ! Combined flux in latest and established models = 0.804264 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.804264 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=0.156142Jy sigma=5.287915 ! Fit after self-cal, rms=0.156090Jy sigma=5.287323 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 = 0.00106601 Jy ! Component: 100 - total flux cleaned = 0.00106079 Jy ! Component: 150 - total flux cleaned = 0.00127153 Jy ! Component: 200 - total flux cleaned = 0.00146762 Jy ! Total flux subtracted in 200 components = 0.00146762 Jy ! Clean residual min=-0.031754 max=0.025068 Jy/beam ! Clean residual mean=-0.000735 rms=0.009056 Jy/beam ! Combined flux in latest and established models = 0.805732 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.805732 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=0.155929Jy sigma=5.291336 ! Fit after self-cal, rms=0.155893Jy sigma=5.290963 ! 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=0.155893Jy sigma=5.290963 ! Fit after self-cal, rms=0.155927Jy sigma=5.290809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=3.438 mas, bpa=73.51 degrees ! Estimated noise=0.759568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537932 Jy ! Component: 100 - total flux cleaned = 0.00556292 Jy ! Component: 150 - total flux cleaned = 0.00525812 Jy ! Component: 200 - total flux cleaned = 0.00525408 Jy ! Total flux subtracted in 200 components = 0.00525408 Jy ! Clean residual min=-0.047115 max=0.032255 Jy/beam ! Clean residual mean=-0.001231 rms=0.014614 Jy/beam ! Combined flux in latest and established models = 0.810986 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.810986 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=0.155990Jy sigma=5.314584 ! Fit after self-cal, rms=0.155911Jy sigma=5.312614 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 = 0.00153266 Jy ! Component: 100 - total flux cleaned = 0.00153343 Jy ! Component: 150 - total flux cleaned = 0.00153983 Jy ! Component: 200 - total flux cleaned = 0.00154757 Jy ! Total flux subtracted in 200 components = 0.00154757 Jy ! Clean residual min=-0.046997 max=0.031989 Jy/beam ! Clean residual mean=-0.001222 rms=0.014600 Jy/beam ! Combined flux in latest and established models = 0.812534 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.812534 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=0.155875Jy sigma=5.318331 ! Fit after self-cal, rms=0.155840Jy sigma=5.317164 ! 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=1.227 mas, bmaj=3.19 mas, bpa=74 degrees ! Estimated noise=0.672933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 3.19 at 74 degrees (North through East) ! Clean map min=-0.031714 max=0.58156 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=0.155840Jy sigma=5.317164 ! Fit after self-cal, rms=0.149333Jy sigma=5.112604 ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=3.204 mas, bpa=73.97 degrees ! Estimated noise=0.662827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0116964 Jy ! Component: 100 - total flux cleaned = -0.0188014 Jy ! Component: 150 - total flux cleaned = -0.0231009 Jy ! Component: 200 - total flux cleaned = -0.0258802 Jy ! Total flux subtracted in 200 components = -0.0258802 Jy ! Clean residual min=-0.025414 max=0.023744 Jy/beam ! Clean residual mean=-0.000464 rms=0.008013 Jy/beam ! Combined flux in latest and established models = 0.786653 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.786653 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=0.148222Jy sigma=4.952936 ! Fit after self-cal, rms=0.148213Jy sigma=4.952619 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187162 Jy ! Component: 100 - total flux cleaned = -0.00261269 Jy ! Component: 150 - total flux cleaned = -0.00309767 Jy ! Component: 200 - total flux cleaned = -0.00346279 Jy ! Total flux subtracted in 200 components = -0.00346279 Jy ! Clean residual min=-0.025245 max=0.023698 Jy/beam ! Clean residual mean=-0.000479 rms=0.007968 Jy/beam ! Combined flux in latest and established models = 0.78319 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.78319 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=0.148041Jy sigma=4.932723 ! Fit after self-cal, rms=0.148033Jy sigma=4.932560 ! 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=0.148033Jy sigma=4.932560 ! Fit after self-cal, rms=0.147800Jy sigma=4.922123 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=0.9381 mas, bmaj=3.128 mas, bpa=75.23 degrees ! Estimated noise=0.99895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439994 Jy ! Component: 100 - total flux cleaned = 0.547481 Jy ! Component: 150 - total flux cleaned = 0.602931 Jy ! Component: 200 - total flux cleaned = 0.642622 Jy ! Total flux subtracted in 200 components = 0.642622 Jy ! Clean residual min=-0.024864 max=0.039702 Jy/beam ! Clean residual mean=-0.000572 rms=0.006902 Jy/beam ! Combined flux in latest and established models = 0.642623 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.642623 Jy ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=3.206 mas, bpa=73.95 degrees ! Estimated noise=0.657451 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) ! Added new window around map position (-1.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050493 Jy ! Component: 100 - total flux cleaned = 0.0805975 Jy ! Component: 150 - total flux cleaned = 0.0980323 Jy ! Component: 200 - total flux cleaned = 0.106616 Jy ! Total flux subtracted in 200 components = 0.106616 Jy ! Clean residual min=-0.026477 max=0.023521 Jy/beam ! Clean residual mean=-0.000539 rms=0.007893 Jy/beam ! Combined flux in latest and established models = 0.749238 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.749238 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=3.462 mas, bpa=73.52 degrees ! Estimated noise=0.737035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780395 Jy ! Component: 100 - total flux cleaned = 0.0118537 Jy ! Component: 150 - total flux cleaned = 0.0140105 Jy ! Component: 200 - total flux cleaned = 0.0149053 Jy ! Total flux subtracted in 200 components = 0.0149053 Jy ! Clean residual min=-0.033494 max=0.030315 Jy/beam ! Clean residual mean=-0.000812 rms=0.012401 Jy/beam ! Combined flux in latest and established models = 0.764144 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 = 0.00103744 Jy ! Component: 100 - total flux cleaned = 0.00196835 Jy ! Component: 150 - total flux cleaned = 0.00281067 Jy ! Component: 200 - total flux cleaned = 0.00357907 Jy ! Total flux subtracted in 200 components = 0.00357907 Jy ! Clean residual min=-0.033610 max=0.029751 Jy/beam ! Clean residual mean=-0.000791 rms=0.012265 Jy/beam ! Combined flux in latest and established models = 0.767723 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 107 components and 0.767723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=3.206 mas, bpa=73.95 degrees ! Estimated noise=0.657451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240696 Jy ! Component: 100 - total flux cleaned = -0.000257524 Jy ! Component: 150 - total flux cleaned = 0.000308246 Jy ! Component: 200 - total flux cleaned = 0.000177988 Jy ! Total flux subtracted in 200 components = 0.000177988 Jy ! Clean residual min=-0.025084 max=0.019744 Jy/beam ! Clean residual mean=-0.000463 rms=0.007550 Jy/beam ! Combined flux in latest and established models = 0.767901 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.767901 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=0.145586Jy sigma=4.785724 ! Fit after self-cal, rms=0.145425Jy sigma=4.780528 wmodel /d2/scr/pima/bp171a4_uvs/J1549+5038_X_map.mod ! Writing 127 model components to file: /d2/scr/pima/bp171a4_uvs/J1549+5038_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1549+5038_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1549+5038_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1549+5038_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J1549+5038_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 = -0.0107693 Jy ! Component: 100 - total flux cleaned = -0.0144792 Jy ! Component: 150 - total flux cleaned = -0.0158197 Jy ! Component: 200 - total flux cleaned = -0.0180037 Jy ! Component: 250 - total flux cleaned = -0.0200356 Jy ! Component: 300 - total flux cleaned = -0.0216599 Jy ! Component: 350 - total flux cleaned = -0.0231749 Jy ! Component: 400 - total flux cleaned = -0.0248384 Jy ! Component: 450 - total flux cleaned = -0.0261823 Jy ! Component: 500 - total flux cleaned = -0.0274484 Jy ! Component: 550 - total flux cleaned = -0.0286469 Jy ! Component: 600 - total flux cleaned = -0.0295971 Jy ! Component: 650 - total flux cleaned = -0.0303234 Jy ! Component: 700 - total flux cleaned = -0.0315315 Jy ! Component: 750 - total flux cleaned = -0.0320286 Jy ! Component: 800 - total flux cleaned = -0.0329731 Jy ! Component: 850 - total flux cleaned = -0.0332747 Jy ! Component: 900 - total flux cleaned = -0.0337126 Jy ! Component: 950 - total flux cleaned = -0.0337091 Jy ! Component: 1000 - total flux cleaned = -0.033301 Jy ! Component: 1050 - total flux cleaned = -0.0326539 Jy ! Component: 1100 - total flux cleaned = -0.0320293 Jy ! Component: 1150 - total flux cleaned = -0.031423 Jy ! Component: 1200 - total flux cleaned = -0.0304802 Jy ! Component: 1250 - total flux cleaned = -0.0295665 Jy ! Component: 1300 - total flux cleaned = -0.0292363 Jy ! Component: 1350 - total flux cleaned = -0.0287014 Jy ! Component: 1400 - total flux cleaned = -0.0282899 Jy ! Component: 1450 - total flux cleaned = -0.0278872 Jy ! Component: 1500 - total flux cleaned = -0.027591 Jy ! Component: 1550 - total flux cleaned = -0.0272078 Jy ! Component: 1600 - total flux cleaned = -0.0269278 Jy ! Component: 1650 - total flux cleaned = -0.0268337 Jy ! Component: 1700 - total flux cleaned = -0.0265646 Jy ! Component: 1750 - total flux cleaned = -0.0259591 Jy ! Component: 1800 - total flux cleaned = -0.025623 Jy ! Component: 1850 - total flux cleaned = -0.0252103 Jy ! Component: 1900 - total flux cleaned = -0.0248061 Jy ! Component: 1950 - total flux cleaned = -0.0243309 Jy ! Component: 2000 - total flux cleaned = -0.0237885 Jy ! Component: 2050 - total flux cleaned = -0.0234083 Jy ! Component: 2100 - total flux cleaned = -0.0228868 Jy ! Component: 2150 - total flux cleaned = -0.0223781 Jy ! Component: 2200 - total flux cleaned = -0.0222347 Jy ! Component: 2250 - total flux cleaned = -0.0217436 Jy ! Component: 2300 - total flux cleaned = -0.021538 Jy ! Component: 2350 - total flux cleaned = -0.0212651 Jy ! Component: 2400 - total flux cleaned = -0.0208636 Jy ! Component: 2450 - total flux cleaned = -0.0205346 Jy ! Component: 2500 - total flux cleaned = -0.020469 Jy ! Component: 2550 - total flux cleaned = -0.0200833 Jy ! Component: 2600 - total flux cleaned = -0.0198297 Jy ! Component: 2650 - total flux cleaned = -0.0195155 Jy ! Component: 2700 - total flux cleaned = -0.0191434 Jy ! Component: 2750 - total flux cleaned = -0.0188983 Jy ! Component: 2800 - total flux cleaned = -0.0185948 Jy ! Component: 2850 - total flux cleaned = -0.0183549 Jy ! Component: 2900 - total flux cleaned = -0.0181762 Jy ! Component: 2950 - total flux cleaned = -0.0179404 Jy ! Component: 3000 - total flux cleaned = -0.0176495 Jy ! Component: 3050 - total flux cleaned = -0.0174186 Jy ! Component: 3100 - total flux cleaned = -0.0173046 Jy ! Component: 3150 - total flux cleaned = -0.0170777 Jy ! Component: 3200 - total flux cleaned = -0.0167971 Jy ! Component: 3250 - total flux cleaned = -0.0166308 Jy ! Component: 3300 - total flux cleaned = -0.016355 Jy ! Component: 3350 - total flux cleaned = -0.0161364 Jy ! Component: 3400 - total flux cleaned = -0.0159741 Jy ! Component: 3450 - total flux cleaned = -0.0157592 Jy ! Component: 3500 - total flux cleaned = -0.015706 Jy ! Component: 3550 - total flux cleaned = -0.0156525 Jy ! Component: 3600 - total flux cleaned = -0.0154945 Jy ! Component: 3650 - total flux cleaned = -0.015442 Jy ! Component: 3700 - total flux cleaned = -0.0153378 Jy ! Component: 3750 - total flux cleaned = -0.0152859 Jy ! Component: 3800 - total flux cleaned = -0.0152344 Jy ! Component: 3850 - total flux cleaned = -0.0152343 Jy ! Component: 3900 - total flux cleaned = -0.0149799 Jy ! Component: 3950 - total flux cleaned = -0.0149799 Jy ! Component: 4000 - total flux cleaned = -0.0148788 Jy ! Component: 4050 - total flux cleaned = -0.0145769 Jy ! Total flux subtracted in 4096 components = -0.0144267 Jy ! Clean residual min=-0.002991 max=0.003331 Jy/beam ! Clean residual mean=-0.000017 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.753474 Jy keep ! Adding 415 model components to the UV plane model. ! The established model now contains 542 components and 0.753474 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1549+5038_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 3.206 at 73.95 degrees (North through East) ! Clean map min=-0.011934 max=0.5698 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1549+5038_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.569805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.535277 0.535277 1.07055 2.14111 4.28222 8.56444 17.1289 34.2577 68.5155 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.569 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 560.457 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1549+5038_X_uvs.log closed on Wed Jan 29 03:57:01 2014