! Started logfile: /d2/scr/pima/bp177b_uvs/J1025+1253_X_uvs.log on Sat Mar 22 08:08:11 2014 obs /d2/scr/pima/bp177b_uvs/J1025+1253_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1025+1253_X_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1025+1253 ! ! 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 576 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/bp177b_uvs/J1025+1253_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.044763Jy sigma=49.570137 ! Fit after self-cal, rms=0.666294Jy sigma=32.261983 ! 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=0.7414 mas, bmaj=1.922 mas, bpa=3.6 degrees ! Estimated noise=0.790145 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 = 0.242216 Jy ! Component: 100 - total flux cleaned = 0.330201 Jy ! Total flux subtracted in 100 components = 0.330201 Jy ! Clean residual min=-0.020584 max=0.041690 Jy/beam ! Clean residual mean=-0.000015 rms=0.005775 Jy/beam ! Combined flux in latest and established models = 0.330201 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.330201 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=0.096630Jy sigma=4.112155 ! Fit after self-cal, rms=0.096491Jy sigma=4.106635 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480814 Jy ! Component: 100 - total flux cleaned = 0.0755581 Jy ! Total flux subtracted in 100 components = 0.0755581 Jy ! Clean residual min=-0.010831 max=0.014801 Jy/beam ! Clean residual mean=-0.000005 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 0.405759 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.405759 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=0.055198Jy sigma=2.216363 ! Fit after self-cal, rms=0.055105Jy sigma=2.212318 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8672 mas, bmaj=2.123 mas, bpa=3.399 degrees ! Estimated noise=0.637995 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 = 0.0207519 Jy ! Component: 100 - total flux cleaned = 0.0306851 Jy ! Component: 150 - total flux cleaned = 0.0361398 Jy ! Component: 200 - total flux cleaned = 0.0385647 Jy ! Total flux subtracted in 200 components = 0.0385647 Jy ! Clean residual min=-0.007538 max=0.011189 Jy/beam ! Clean residual mean=0.000001 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.444323 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.444324 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=0.044107Jy sigma=1.915618 ! Fit after self-cal, rms=0.044083Jy sigma=1.914633 ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748299 Jy ! Component: 100 - total flux cleaned = 0.00690374 Jy ! Component: 150 - total flux cleaned = 0.00718858 Jy ! Component: 200 - total flux cleaned = 0.00731397 Jy ! Total flux subtracted in 200 components = 0.00731397 Jy ! Clean residual min=-0.006595 max=0.006363 Jy/beam ! Clean residual mean=0.000004 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.451637 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.451637 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=0.041724Jy sigma=1.799585 ! Fit after self-cal, rms=0.041649Jy sigma=1.796971 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8672 x 2.123 at 3.399 degrees (North through East) ! Clean map min=-0.0062722 max=0.33275 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 1.07 FD 1.09 HN 0.88 LA 1.09 ! MK 1.01 NL 1.01 OV 1.06 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.90 LA 1.02 ! MK 1.00 NL 1.00 OV 1.02 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 0.92 FD 1.05 HN 0.98 LA 1.05 ! MK 1.08 NL 0.96 OV 1.06 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 LA 1.05 ! MK 0.97 NL 0.90 OV 1.03 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.06 LA 1.13 ! MK 1.02 NL 0.97 OV 1.10 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 LA 1.02 ! MK 0.99 NL 0.97 OV 1.11 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.98 LA 0.97 ! MK 0.97 NL 0.97 OV 1.11 PT 0.92 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.041649Jy sigma=1.796971 ! Fit after self-cal, rms=0.038055Jy sigma=1.250697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=2.118 mas, bpa=3.288 degrees ! Estimated noise=0.641577 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 = 0.00464993 Jy ! Component: 100 - total flux cleaned = 0.00563752 Jy ! Component: 150 - total flux cleaned = 0.00620263 Jy ! Component: 200 - total flux cleaned = 0.00628155 Jy ! Total flux subtracted in 200 components = 0.00628155 Jy ! Clean residual min=-0.003778 max=0.003532 Jy/beam ! Clean residual mean=0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.457919 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.457919 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=0.036524Jy sigma=1.235835 ! Fit after self-cal, rms=0.036492Jy sigma=1.233728 ! 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=0.036492Jy sigma=1.233728 ! Fit after self-cal, rms=0.037787Jy sigma=1.221155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8627 mas, bmaj=2.116 mas, bpa=3.227 degrees ! Estimated noise=0.645997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359454 Jy ! Component: 100 - total flux cleaned = 0.00515109 Jy ! Component: 150 - total flux cleaned = 0.00523284 Jy ! Component: 200 - total flux cleaned = 0.00529719 Jy ! Total flux subtracted in 200 components = 0.00529719 Jy ! Clean residual min=-0.003820 max=0.003350 Jy/beam ! Clean residual mean=0.000002 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.463216 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.463216 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=0.036689Jy sigma=1.222186 ! Fit after self-cal, rms=0.036682Jy sigma=1.221616 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 = 0.000308545 Jy ! Component: 100 - total flux cleaned = 0.00025775 Jy ! Component: 150 - total flux cleaned = 0.000298312 Jy ! Component: 200 - total flux cleaned = 0.000331833 Jy ! Total flux subtracted in 200 components = 0.000331833 Jy ! Clean residual min=-0.003667 max=0.003343 Jy/beam ! Clean residual mean=0.000002 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.463548 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.463548 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=0.036426Jy sigma=1.222749 ! Fit after self-cal, rms=0.036425Jy sigma=1.222530 ! 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=0.036425Jy sigma=1.222530 ! Fit after self-cal, rms=0.036231Jy sigma=1.041644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.109 mas, bpa=3.261 degrees ! Estimated noise=0.649661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307244 Jy ! Component: 100 - total flux cleaned = 0.00516874 Jy ! Component: 150 - total flux cleaned = 0.00626387 Jy ! Component: 200 - total flux cleaned = 0.00712898 Jy ! Total flux subtracted in 200 components = 0.00712898 Jy ! Clean residual min=-0.003780 max=0.003334 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.470677 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.470677 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=0.035219Jy sigma=1.046297 ! Fit after self-cal, rms=0.035219Jy sigma=1.045895 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 = 0.000510966 Jy ! Component: 100 - total flux cleaned = 0.000988478 Jy ! Component: 150 - total flux cleaned = 0.00123696 Jy ! Component: 200 - total flux cleaned = 0.00147952 Jy ! Total flux subtracted in 200 components = 0.00147952 Jy ! Clean residual min=-0.003630 max=0.003367 Jy/beam ! Clean residual mean=0.000001 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.472157 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.472157 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=0.034978Jy sigma=1.049531 ! Fit after self-cal, rms=0.034979Jy sigma=1.049284 ! 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=0.034979Jy sigma=1.049284 ! Fit after self-cal, rms=0.036606Jy sigma=1.035094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=2.893 mas, bpa=1.188 degrees ! Estimated noise=0.888231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039532 Jy ! Component: 100 - total flux cleaned = 0.00503878 Jy ! Component: 150 - total flux cleaned = 0.00576494 Jy ! Component: 200 - total flux cleaned = 0.00624659 Jy ! Total flux subtracted in 200 components = 0.00624659 Jy ! Clean residual min=-0.006765 max=0.005379 Jy/beam ! Clean residual mean=0.000001 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.478403 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.478403 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=0.035674Jy sigma=1.053326 ! Fit after self-cal, rms=0.035639Jy sigma=1.050106 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 = 0.000135189 Jy ! Component: 100 - total flux cleaned = 0.000120176 Jy ! Component: 150 - total flux cleaned = 0.000200123 Jy ! Component: 200 - total flux cleaned = 0.000270928 Jy ! Total flux subtracted in 200 components = 0.000270928 Jy ! Clean residual min=-0.006650 max=0.005377 Jy/beam ! Clean residual mean=0.000002 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.478674 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.478674 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=0.035565Jy sigma=1.052814 ! Fit after self-cal, rms=0.035557Jy sigma=1.051880 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.104 mas, bpa=3.335 degrees ! Estimated noise=0.65351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.104 at 3.335 degrees (North through East) ! Clean map min=-0.004235 max=0.3408 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7379 mas, bmaj=1.914 mas, bpa=3.58 degrees ! Estimated noise=0.803868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246899 Jy ! Component: 100 - total flux cleaned = 0.337857 Jy ! Component: 150 - total flux cleaned = 0.387603 Jy ! Component: 200 - total flux cleaned = 0.416617 Jy ! Total flux subtracted in 200 components = 0.416617 Jy ! Clean residual min=-0.010003 max=0.015213 Jy/beam ! Clean residual mean=-0.000008 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.416617 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.416617 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.104 mas, bpa=3.335 degrees ! Estimated noise=0.65351 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 = 0.0261419 Jy ! Component: 100 - total flux cleaned = 0.0406457 Jy ! Component: 150 - total flux cleaned = 0.0487937 Jy ! Component: 200 - total flux cleaned = 0.0516184 Jy ! Total flux subtracted in 200 components = 0.0516184 Jy ! Clean residual min=-0.004351 max=0.003206 Jy/beam ! Clean residual mean=-0.000004 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.468235 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.468235 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=2.893 mas, bpa=1.188 degrees ! Estimated noise=0.888231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004719 Jy ! Component: 100 - total flux cleaned = 0.00629367 Jy ! Component: 150 - total flux cleaned = 0.00746109 Jy ! Component: 200 - total flux cleaned = 0.00825263 Jy ! Total flux subtracted in 200 components = 0.00825263 Jy ! Clean residual min=-0.006597 max=0.004912 Jy/beam ! Clean residual mean=-0.000001 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.476488 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 = 0.000519983 Jy ! Component: 100 - total flux cleaned = 0.000970216 Jy ! Component: 150 - total flux cleaned = 0.0012747 Jy ! Component: 200 - total flux cleaned = 0.00152881 Jy ! Total flux subtracted in 200 components = 0.00152881 Jy ! Clean residual min=-0.006493 max=0.005149 Jy/beam ! Clean residual mean=0.000001 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.478017 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.478017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.104 mas, bpa=3.335 degrees ! Estimated noise=0.65351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505636 Jy ! Component: 100 - total flux cleaned = 0.000822535 Jy ! Component: 150 - total flux cleaned = 0.00109399 Jy ! Component: 200 - total flux cleaned = 0.00128282 Jy ! Total flux subtracted in 200 components = 0.00128282 Jy ! Clean residual min=-0.004312 max=0.003227 Jy/beam ! Clean residual mean=0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.4793 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.4793 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=0.035553Jy sigma=1.059250 ! Fit after self-cal, rms=0.035533Jy sigma=1.057611 wmodel /d2/scr/pima/bp177b_uvs/J1025+1253_X_map.mod ! Writing 77 model components to file: /d2/scr/pima/bp177b_uvs/J1025+1253_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1025+1253_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1025+1253_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1025+1253_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1025+1253_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 = -0.00125342 Jy ! Component: 100 - total flux cleaned = -0.00192055 Jy ! Component: 150 - total flux cleaned = -0.00245764 Jy ! Component: 200 - total flux cleaned = -0.00267219 Jy ! Component: 250 - total flux cleaned = -0.00291188 Jy ! Component: 300 - total flux cleaned = -0.00309835 Jy ! Component: 350 - total flux cleaned = -0.0030984 Jy ! Component: 400 - total flux cleaned = -0.00303096 Jy ! Component: 450 - total flux cleaned = -0.0030624 Jy ! Component: 500 - total flux cleaned = -0.00303281 Jy ! Component: 550 - total flux cleaned = -0.00306155 Jy ! Component: 600 - total flux cleaned = -0.00297706 Jy ! Component: 650 - total flux cleaned = -0.00308581 Jy ! Component: 700 - total flux cleaned = -0.00308508 Jy ! Component: 750 - total flux cleaned = -0.00313665 Jy ! Component: 800 - total flux cleaned = -0.00323472 Jy ! Component: 850 - total flux cleaned = -0.00335178 Jy ! Component: 900 - total flux cleaned = -0.00337376 Jy ! Component: 950 - total flux cleaned = -0.00341804 Jy ! Component: 1000 - total flux cleaned = -0.00348207 Jy ! Component: 1050 - total flux cleaned = -0.00344084 Jy ! Component: 1100 - total flux cleaned = -0.00346176 Jy ! Component: 1150 - total flux cleaned = -0.00344255 Jy ! Component: 1200 - total flux cleaned = -0.00338543 Jy ! Component: 1250 - total flux cleaned = -0.00336697 Jy ! Component: 1300 - total flux cleaned = -0.00334884 Jy ! Component: 1350 - total flux cleaned = -0.00334858 Jy ! Component: 1400 - total flux cleaned = -0.00331438 Jy ! Component: 1450 - total flux cleaned = -0.00333071 Jy ! Component: 1500 - total flux cleaned = -0.00331477 Jy ! Component: 1550 - total flux cleaned = -0.00336211 Jy ! Component: 1600 - total flux cleaned = -0.00336219 Jy ! Component: 1650 - total flux cleaned = -0.00340773 Jy ! Component: 1700 - total flux cleaned = -0.00342285 Jy ! Component: 1750 - total flux cleaned = -0.003452 Jy ! Component: 1800 - total flux cleaned = -0.00347999 Jy ! Component: 1850 - total flux cleaned = -0.00345242 Jy ! Component: 1900 - total flux cleaned = -0.00345274 Jy ! Component: 1950 - total flux cleaned = -0.00350548 Jy ! Component: 2000 - total flux cleaned = -0.00349239 Jy ! Component: 2050 - total flux cleaned = -0.00350491 Jy ! Component: 2100 - total flux cleaned = -0.00346748 Jy ! Component: 2150 - total flux cleaned = -0.00347988 Jy ! Component: 2200 - total flux cleaned = -0.00347956 Jy ! Component: 2250 - total flux cleaned = -0.00344416 Jy ! Component: 2300 - total flux cleaned = -0.0034209 Jy ! Component: 2350 - total flux cleaned = -0.00343248 Jy ! Component: 2400 - total flux cleaned = -0.00343226 Jy ! Component: 2450 - total flux cleaned = -0.00339879 Jy ! Component: 2500 - total flux cleaned = -0.00344255 Jy ! Component: 2550 - total flux cleaned = -0.00346377 Jy ! Component: 2600 - total flux cleaned = -0.00350609 Jy ! Component: 2650 - total flux cleaned = -0.00353748 Jy ! Component: 2700 - total flux cleaned = -0.00353753 Jy ! Component: 2750 - total flux cleaned = -0.00356811 Jy ! Component: 2800 - total flux cleaned = -0.00356806 Jy ! Component: 2850 - total flux cleaned = -0.00358795 Jy ! Component: 2900 - total flux cleaned = -0.00359785 Jy ! Component: 2950 - total flux cleaned = -0.00361728 Jy ! Component: 3000 - total flux cleaned = -0.00361722 Jy ! Component: 3050 - total flux cleaned = -0.00358859 Jy ! Component: 3100 - total flux cleaned = -0.00361688 Jy ! Component: 3150 - total flux cleaned = -0.00361681 Jy ! Component: 3200 - total flux cleaned = -0.00362618 Jy ! Component: 3250 - total flux cleaned = -0.00361701 Jy ! Component: 3300 - total flux cleaned = -0.00361702 Jy ! Component: 3350 - total flux cleaned = -0.00365289 Jy ! Component: 3400 - total flux cleaned = -0.00362619 Jy ! Component: 3450 - total flux cleaned = -0.00365271 Jy ! Component: 3500 - total flux cleaned = -0.00367021 Jy ! Component: 3550 - total flux cleaned = -0.00367885 Jy ! Component: 3600 - total flux cleaned = -0.00369611 Jy ! Component: 3650 - total flux cleaned = -0.00372182 Jy ! Component: 3700 - total flux cleaned = -0.00375576 Jy ! Component: 3750 - total flux cleaned = -0.00377257 Jy ! Component: 3800 - total flux cleaned = -0.00378933 Jy ! Component: 3850 - total flux cleaned = -0.0037893 Jy ! Component: 3900 - total flux cleaned = -0.00380586 Jy ! Component: 3950 - total flux cleaned = -0.00383049 Jy ! Component: 4000 - total flux cleaned = -0.00382241 Jy ! Component: 4050 - total flux cleaned = -0.00385483 Jy ! Total flux subtracted in 4096 components = -0.00385488 Jy ! Clean residual min=-0.000544 max=0.000528 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.475445 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 400 components and 0.475445 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1025+1253_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.104 at 3.335 degrees (North through East) ! Clean map min=-0.0042173 max=0.34228 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1025+1253_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.342283 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114236 0.114236 0.228472 0.456944 0.913888 1.82778 3.65555 7.3111 14.6222 29.2444 58.4888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.342 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2626.14 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1025+1253_X_uvs.log closed on Sat Mar 22 08:08:16 2014