! Started logfile: /d2/scr/pima/bp177e_uvs/J1923-2104_X_uvs.log on Sat Mar 22 21:09:43 2014 obs /d2/scr/pima/bp177e_uvs/J1923-2104_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1923-2104_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1923-2104 ! ! 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/bp177e_uvs/J1923-2104_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=1.578585Jy sigma=46.772260 ! Fit after self-cal, rms=0.367658Jy sigma=11.437567 ! 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=0.9148 mas, bmaj=3.725 mas, bpa=13.83 degrees ! Estimated noise=1.10776 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 = 0.849683 Jy ! Component: 100 - total flux cleaned = 1.0774 Jy ! Total flux subtracted in 100 components = 1.0774 Jy ! Clean residual min=-0.066575 max=0.108403 Jy/beam ! Clean residual mean=0.000278 rms=0.021753 Jy/beam ! Combined flux in latest and established models = 1.0774 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.0774 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=0.323470Jy sigma=10.059471 ! Fit after self-cal, rms=0.323219Jy sigma=10.056464 ! 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=1.129 mas, bmaj=4.02 mas, bpa=12.57 degrees ! Estimated noise=0.78129 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 = 0.204347 Jy ! Component: 100 - total flux cleaned = 0.325803 Jy ! Component: 150 - total flux cleaned = 0.404085 Jy ! Component: 200 - total flux cleaned = 0.456342 Jy ! Total flux subtracted in 200 components = 0.456342 Jy ! Clean residual min=-0.050357 max=0.051492 Jy/beam ! Clean residual mean=-0.000213 rms=0.013089 Jy/beam ! Combined flux in latest and established models = 1.53374 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 75 components and 1.53374 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=0.158201Jy sigma=4.404830 ! Fit after self-cal, rms=0.157664Jy sigma=4.393180 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 4.02 at 12.57 degrees (North through East) ! Clean map min=-0.048695 max=1.0566 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 1.17 FD 1.09 HN 1.00 KP 0.91 ! LA 1.00 NL 1.10 OV 0.98 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.98 KP 0.92 ! LA 0.93 NL 1.09 OV 0.93 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.04 KP 1.05 ! LA 0.91 NL 1.09 OV 1.01 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.09 KP 0.91 ! LA 0.94 NL 1.06 OV 0.97 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.06 KP 1.01 ! LA 0.96 NL 0.98 OV 0.96 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.15 KP 0.99 ! LA 1.03 NL 1.10 OV 1.05 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.06 KP 0.99 ! LA 0.93 NL 1.08 OV 1.06 PT 0.89 ! SC 1.02 ! ! ! 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=0.157664Jy sigma=4.393180 ! Fit after self-cal, rms=0.094910Jy sigma=2.492181 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=4.094 mas, bpa=12.51 degrees ! Estimated noise=0.784113 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 (1.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165857 Jy ! Component: 100 - total flux cleaned = 0.0185477 Jy ! Component: 150 - total flux cleaned = 0.0181326 Jy ! Component: 200 - total flux cleaned = 0.0187916 Jy ! Total flux subtracted in 200 components = 0.0187916 Jy ! Clean residual min=-0.015361 max=0.015329 Jy/beam ! Clean residual mean=-0.000073 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 1.55253 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 1.55253 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=0.087230Jy sigma=2.258427 ! Fit after self-cal, rms=0.087026Jy sigma=2.250134 ! 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=0.087026Jy sigma=2.250134 ! Fit after self-cal, rms=0.085816Jy sigma=2.210811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=4.092 mas, bpa=12.67 degrees ! Estimated noise=0.781711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102803 Jy ! Component: 100 - total flux cleaned = 0.0133818 Jy ! Component: 150 - total flux cleaned = 0.014865 Jy ! Component: 200 - total flux cleaned = 0.0157339 Jy ! Total flux subtracted in 200 components = 0.0157339 Jy ! Clean residual min=-0.013362 max=0.014745 Jy/beam ! Clean residual mean=-0.000071 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 1.56826 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 1.56826 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=0.083320Jy sigma=2.145819 ! Fit after self-cal, rms=0.083134Jy sigma=2.140717 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 = 0.00248334 Jy ! Component: 100 - total flux cleaned = 0.00408495 Jy ! Component: 150 - total flux cleaned = 0.00462518 Jy ! Component: 200 - total flux cleaned = 0.00495263 Jy ! Total flux subtracted in 200 components = 0.00495263 Jy ! Clean residual min=-0.012747 max=0.013879 Jy/beam ! Clean residual mean=-0.000069 rms=0.003314 Jy/beam ! Combined flux in latest and established models = 1.57322 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 1.57322 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=0.082052Jy sigma=2.119686 ! Fit after self-cal, rms=0.081934Jy sigma=2.116358 ! 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=0.081934Jy sigma=2.116358 ! Fit after self-cal, rms=0.081608Jy sigma=2.100793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=4.09 mas, bpa=12.75 degrees ! Estimated noise=0.781302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756351 Jy ! Component: 100 - total flux cleaned = 0.00947555 Jy ! Component: 150 - total flux cleaned = 0.0107474 Jy ! Component: 200 - total flux cleaned = 0.0110819 Jy ! Total flux subtracted in 200 components = 0.0110819 Jy ! Clean residual min=-0.013104 max=0.013887 Jy/beam ! Clean residual mean=-0.000070 rms=0.003387 Jy/beam ! Combined flux in latest and established models = 1.5843 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 1.5843 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=0.080405Jy sigma=2.072252 ! Fit after self-cal, rms=0.080345Jy sigma=2.069234 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 = 0.0024604 Jy ! Component: 100 - total flux cleaned = 0.00345294 Jy ! Component: 150 - total flux cleaned = 0.00435176 Jy ! Component: 200 - total flux cleaned = 0.00491809 Jy ! Total flux subtracted in 200 components = 0.00491809 Jy ! Clean residual min=-0.012381 max=0.013267 Jy/beam ! Clean residual mean=-0.000070 rms=0.003279 Jy/beam ! Combined flux in latest and established models = 1.58922 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 1.58922 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=0.079614Jy sigma=2.054794 ! Fit after self-cal, rms=0.079587Jy sigma=2.052898 ! 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=0.079587Jy sigma=2.052898 ! Fit after self-cal, rms=0.079483Jy sigma=2.044612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=5.233 mas, bpa=3.357 degrees ! Estimated noise=0.894971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909126 Jy ! Component: 100 - total flux cleaned = 0.0111139 Jy ! Component: 150 - total flux cleaned = 0.0116066 Jy ! Component: 200 - total flux cleaned = 0.0120541 Jy ! Total flux subtracted in 200 components = 0.0120541 Jy ! Clean residual min=-0.014452 max=0.015729 Jy/beam ! Clean residual mean=-0.000122 rms=0.004545 Jy/beam ! Combined flux in latest and established models = 1.60127 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 1.60127 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=0.079071Jy sigma=2.031570 ! Fit after self-cal, rms=0.078900Jy sigma=2.028065 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 = 0.0022717 Jy ! Component: 100 - total flux cleaned = 0.00316946 Jy ! Component: 150 - total flux cleaned = 0.00330298 Jy ! Component: 200 - total flux cleaned = 0.00342396 Jy ! Total flux subtracted in 200 components = 0.00342396 Jy ! Clean residual min=-0.014151 max=0.015369 Jy/beam ! Clean residual mean=-0.000121 rms=0.004414 Jy/beam ! Combined flux in latest and established models = 1.6047 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 1.6047 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=0.078699Jy sigma=2.024342 ! Fit after self-cal, rms=0.078605Jy sigma=2.022586 ! 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=1.131 mas, bmaj=4.088 mas, bpa=12.79 degrees ! Estimated noise=0.780989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 4.088 at 12.79 degrees (North through East) ! Clean map min=-0.016355 max=1.0314 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=0.078605Jy sigma=2.022586 ! Fit after self-cal, rms=0.075433Jy sigma=1.971638 ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=4.085 mas, bpa=12.79 degrees ! Estimated noise=0.782967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569829 Jy ! Component: 100 - total flux cleaned = 0.00694809 Jy ! Component: 150 - total flux cleaned = 0.00757619 Jy ! Component: 200 - total flux cleaned = 0.00814674 Jy ! Total flux subtracted in 200 components = 0.00814674 Jy ! Clean residual min=-0.012554 max=0.013402 Jy/beam ! Clean residual mean=-0.000076 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 1.61284 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 1.61284 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=0.074606Jy sigma=1.950569 ! Fit after self-cal, rms=0.074625Jy sigma=1.949763 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154758 Jy ! Component: 100 - total flux cleaned = 0.0021985 Jy ! Component: 150 - total flux cleaned = 0.00268778 Jy ! Component: 200 - total flux cleaned = 0.00315432 Jy ! Total flux subtracted in 200 components = 0.00315432 Jy ! Clean residual min=-0.012453 max=0.012699 Jy/beam ! Clean residual mean=-0.000076 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 1.616 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 1.616 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=0.074151Jy sigma=1.939752 ! Fit after self-cal, rms=0.074163Jy sigma=1.939087 ! 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=0.074163Jy sigma=1.939087 ! Fit after self-cal, rms=0.074156Jy sigma=1.933542 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=0.9119 mas, bmaj=3.777 mas, bpa=14.03 degrees ! Estimated noise=1.11425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.854696 Jy ! Component: 100 - total flux cleaned = 1.08376 Jy ! Component: 150 - total flux cleaned = 1.20925 Jy ! Component: 200 - total flux cleaned = 1.29568 Jy ! Total flux subtracted in 200 components = 1.29568 Jy ! Clean residual min=-0.037706 max=0.053117 Jy/beam ! Clean residual mean=0.000156 rms=0.011658 Jy/beam ! Combined flux in latest and established models = 1.29568 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.29568 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=4.083 mas, bpa=12.83 degrees ! Estimated noise=0.78287 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 = 0.102453 Jy ! Component: 100 - total flux cleaned = 0.166704 Jy ! Component: 150 - total flux cleaned = 0.211109 Jy ! Component: 200 - total flux cleaned = 0.242304 Jy ! Total flux subtracted in 200 components = 0.242304 Jy ! Clean residual min=-0.023270 max=0.030940 Jy/beam ! Clean residual mean=-0.000067 rms=0.006910 Jy/beam ! Combined flux in latest and established models = 1.53798 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 110 components and 1.53798 Jy ! Inverting map ! Added new window around map position (-1.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245233 Jy ! Component: 100 - total flux cleaned = 0.0391154 Jy ! Component: 150 - total flux cleaned = 0.0506977 Jy ! Component: 200 - total flux cleaned = 0.0606608 Jy ! Total flux subtracted in 200 components = 0.0606608 Jy ! Clean residual min=-0.015198 max=0.014901 Jy/beam ! Clean residual mean=-0.000069 rms=0.004052 Jy/beam ! Combined flux in latest and established models = 1.59864 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 142 components and 1.59864 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=2.373 mas, bmaj=5.218 mas, bpa=3.437 degrees ! Estimated noise=0.898669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160205 Jy ! Component: 100 - total flux cleaned = 0.0267083 Jy ! Component: 150 - total flux cleaned = 0.0315937 Jy ! Component: 200 - total flux cleaned = 0.0336517 Jy ! Total flux subtracted in 200 components = 0.0336517 Jy ! Clean residual min=-0.014023 max=0.015538 Jy/beam ! Clean residual mean=-0.000118 rms=0.004688 Jy/beam ! Combined flux in latest and established models = 1.63229 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 = 0.00183258 Jy ! Component: 100 - total flux cleaned = 0.00346775 Jy ! Component: 150 - total flux cleaned = 0.0049415 Jy ! Component: 200 - total flux cleaned = 0.00626668 Jy ! Total flux subtracted in 200 components = 0.00626668 Jy ! Clean residual min=-0.013465 max=0.015924 Jy/beam ! Clean residual mean=-0.000111 rms=0.004487 Jy/beam ! Combined flux in latest and established models = 1.63856 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 186 components and 1.63856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=4.083 mas, bpa=12.83 degrees ! Estimated noise=0.78287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772386 Jy ! Component: 100 - total flux cleaned = 0.00171795 Jy ! Component: 150 - total flux cleaned = 0.00256769 Jy ! Component: 200 - total flux cleaned = 0.00315863 Jy ! Total flux subtracted in 200 components = 0.00315863 Jy ! Clean residual min=-0.011803 max=0.010990 Jy/beam ! Clean residual mean=-0.000066 rms=0.003150 Jy/beam ! Combined flux in latest and established models = 1.64172 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 205 components and 1.64172 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=0.071944Jy sigma=1.896863 ! Fit after self-cal, rms=0.071827Jy sigma=1.889053 wmodel /d2/scr/pima/bp177e_uvs/J1923-2104_X_map.mod ! Writing 205 model components to file: /d2/scr/pima/bp177e_uvs/J1923-2104_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1923-2104_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1923-2104_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1923-2104_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1923-2104_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 = -0.00322767 Jy ! Component: 100 - total flux cleaned = -0.00517553 Jy ! Component: 150 - total flux cleaned = -0.00736679 Jy ! Component: 200 - total flux cleaned = -0.00891052 Jy ! Component: 250 - total flux cleaned = -0.0103766 Jy ! Component: 300 - total flux cleaned = -0.0119159 Jy ! Component: 350 - total flux cleaned = -0.0132288 Jy ! Component: 400 - total flux cleaned = -0.0144791 Jy ! Component: 450 - total flux cleaned = -0.0151427 Jy ! Component: 500 - total flux cleaned = -0.0160346 Jy ! Component: 550 - total flux cleaned = -0.0166461 Jy ! Component: 600 - total flux cleaned = -0.0174683 Jy ! Component: 650 - total flux cleaned = -0.0183766 Jy ! Component: 700 - total flux cleaned = -0.0191484 Jy ! Component: 750 - total flux cleaned = -0.0200002 Jy ! Component: 800 - total flux cleaned = -0.0208262 Jy ! Component: 850 - total flux cleaned = -0.0218301 Jy ! Component: 900 - total flux cleaned = -0.0226098 Jy ! Component: 950 - total flux cleaned = -0.0235588 Jy ! Component: 1000 - total flux cleaned = -0.024482 Jy ! Component: 1050 - total flux cleaned = -0.0253815 Jy ! Component: 1100 - total flux cleaned = -0.0266951 Jy ! Component: 1150 - total flux cleaned = -0.0275483 Jy ! Component: 1200 - total flux cleaned = -0.0286308 Jy ! Component: 1250 - total flux cleaned = -0.0293628 Jy ! Component: 1300 - total flux cleaned = -0.0301569 Jy ! Component: 1350 - total flux cleaned = -0.0310098 Jy ! Component: 1400 - total flux cleaned = -0.0317656 Jy ! Component: 1450 - total flux cleaned = -0.0323556 Jy ! Component: 1500 - total flux cleaned = -0.0327165 Jy ! Component: 1550 - total flux cleaned = -0.0331423 Jy ! Component: 1600 - total flux cleaned = -0.0335594 Jy ! Component: 1650 - total flux cleaned = -0.0341009 Jy ! Component: 1700 - total flux cleaned = -0.0345017 Jy ! Component: 1750 - total flux cleaned = -0.0350921 Jy ! Component: 1800 - total flux cleaned = -0.0354786 Jy ! Component: 1850 - total flux cleaned = -0.0359853 Jy ! Component: 1900 - total flux cleaned = -0.0364209 Jy ! Component: 1950 - total flux cleaned = -0.0370341 Jy ! Component: 2000 - total flux cleaned = -0.0375166 Jy ! Component: 2050 - total flux cleaned = -0.0379906 Jy ! Component: 2100 - total flux cleaned = -0.0385751 Jy ! Component: 2150 - total flux cleaned = -0.0391498 Jy ! Component: 2200 - total flux cleaned = -0.0396589 Jy ! Component: 2250 - total flux cleaned = -0.0401048 Jy ! Component: 2300 - total flux cleaned = -0.0406002 Jy ! Component: 2350 - total flux cleaned = -0.0410347 Jy ! Component: 2400 - total flux cleaned = -0.0414643 Jy ! Component: 2450 - total flux cleaned = -0.0418896 Jy ! Component: 2500 - total flux cleaned = -0.0422039 Jy ! Component: 2550 - total flux cleaned = -0.0425153 Jy ! Component: 2600 - total flux cleaned = -0.0428236 Jy ! Component: 2650 - total flux cleaned = -0.0431288 Jy ! Component: 2700 - total flux cleaned = -0.0434808 Jy ! Component: 2750 - total flux cleaned = -0.043779 Jy ! Component: 2800 - total flux cleaned = -0.0440742 Jy ! Component: 2850 - total flux cleaned = -0.0444634 Jy ! Component: 2900 - total flux cleaned = -0.0447039 Jy ! Component: 2950 - total flux cleaned = -0.0449424 Jy ! Component: 3000 - total flux cleaned = -0.0451788 Jy ! Component: 3050 - total flux cleaned = -0.045459 Jy ! Component: 3100 - total flux cleaned = -0.0457369 Jy ! Component: 3150 - total flux cleaned = -0.0461031 Jy ! Component: 3200 - total flux cleaned = -0.0463296 Jy ! Component: 3250 - total flux cleaned = -0.0464645 Jy ! Component: 3300 - total flux cleaned = -0.046643 Jy ! Component: 3350 - total flux cleaned = -0.0468204 Jy ! Component: 3400 - total flux cleaned = -0.0469959 Jy ! Component: 3450 - total flux cleaned = -0.0471269 Jy ! Component: 3500 - total flux cleaned = -0.0472136 Jy ! Component: 3550 - total flux cleaned = -0.0473859 Jy ! Component: 3600 - total flux cleaned = -0.0475145 Jy ! Component: 3650 - total flux cleaned = -0.0476842 Jy ! Component: 3700 - total flux cleaned = -0.0478528 Jy ! Component: 3750 - total flux cleaned = -0.0478528 Jy ! Component: 3800 - total flux cleaned = -0.0480196 Jy ! Component: 3850 - total flux cleaned = -0.0482267 Jy ! Component: 3900 - total flux cleaned = -0.0483088 Jy ! Component: 3950 - total flux cleaned = -0.0484725 Jy ! Component: 4000 - total flux cleaned = -0.0486355 Jy ! Component: 4050 - total flux cleaned = -0.0486356 Jy ! Total flux subtracted in 4096 components = -0.0487568 Jy ! Clean residual min=-0.002416 max=0.002181 Jy/beam ! Clean residual mean=-0.000005 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 1.59296 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 510 components and 1.59296 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1923-2104_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 4.083 at 12.83 degrees (North through East) ! Clean map min=-0.016237 max=1.0438 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1923-2104_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000757685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217773 0.217773 0.435545 0.87109 1.74218 3.48436 6.96872 13.9374 27.8749 55.7498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1377.58 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1923-2104_X_uvs.log closed on Sat Mar 22 21:09:49 2014