! Started logfile: /d2/scr/pima/bp171aa_uvs/J1127-1857_C_uvs.log on Thu Nov 28 23:36:02 2013 obs /d2/scr/pima/bp171aa_uvs/J1127-1857_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1127-1857_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848148 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3664 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1127-1857_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.366558Jy sigma=1.671932 ! Fit after self-cal, rms=1.167019Jy sigma=0.824478 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=3.446 mas, bpa=-11.49 degrees ! Estimated noise=22.8999 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61377 Jy ! Component: 100 - total flux cleaned = 1.975 Jy ! Total flux subtracted in 100 components = 1.975 Jy ! Clean residual min=-0.051773 max=0.124814 Jy/beam ! Clean residual mean=-0.000077 rms=0.015073 Jy/beam ! Combined flux in latest and established models = 1.975 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.975 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=0.351779Jy sigma=0.248504 ! Fit after self-cal, rms=0.351779Jy sigma=0.248503 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125099 Jy ! Component: 100 - total flux cleaned = 0.185461 Jy ! Total flux subtracted in 100 components = 0.185461 Jy ! Clean residual min=-0.048801 max=0.046950 Jy/beam ! Clean residual mean=-0.000012 rms=0.010614 Jy/beam ! Combined flux in latest and established models = 2.16046 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 2.16046 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=0.294053Jy sigma=0.207693 ! Fit after self-cal, rms=0.294044Jy sigma=0.207687 ! 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=1.585 mas, bmaj=4.078 mas, bpa=-10.98 degrees ! Estimated noise=16.7497 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 = 0.0485122 Jy ! Component: 100 - total flux cleaned = 0.053368 Jy ! Component: 150 - total flux cleaned = 0.0533328 Jy ! Component: 200 - total flux cleaned = 0.0533901 Jy ! Total flux subtracted in 200 components = 0.0533901 Jy ! Clean residual min=-0.051979 max=0.054922 Jy/beam ! Clean residual mean=0.000055 rms=0.012811 Jy/beam ! Combined flux in latest and established models = 2.21385 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 2.21385 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=0.284769Jy sigma=0.201118 ! Fit after self-cal, rms=0.284766Jy sigma=0.201116 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 4.078 at -10.98 degrees (North through East) ! Clean map min=-0.050293 max=2.1137 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 0.98 KP 0.93 ! LA 1.09 MK 1.10 NL 1.07 OV 0.99 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 HN 1.00 KP 0.96 ! LA 1.14 MK 1.03 NL 1.09 OV 1.04 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.00 KP 0.99 ! LA 1.08 MK 1.06 NL 1.00* OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.97 KP 1.00 ! LA 1.09 MK 1.03 NL 1.00 OV 0.96 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.02 KP 1.01 ! LA 1.14 MK 0.98 NL 0.97 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 0.94 ! LA 1.06 MK 0.99 NL 0.99 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.97 KP 1.00 ! LA 1.07 MK 0.98 NL 0.96 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.284766Jy sigma=0.201116 ! Fit after self-cal, rms=0.244809Jy sigma=0.172131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.088 mas, bpa=-10.73 degrees ! Estimated noise=17.03 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 = 0.0321641 Jy ! Component: 100 - total flux cleaned = 0.0444307 Jy ! Component: 150 - total flux cleaned = 0.0510605 Jy ! Component: 200 - total flux cleaned = 0.0514498 Jy ! Total flux subtracted in 200 components = 0.0514498 Jy ! Clean residual min=-0.030657 max=0.030431 Jy/beam ! Clean residual mean=0.000154 rms=0.008143 Jy/beam ! Combined flux in latest and established models = 2.2653 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 2.2653 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=0.241183Jy sigma=0.169497 ! Fit after self-cal, rms=0.241184Jy sigma=0.169496 ! 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=0.241184Jy sigma=0.169496 ! Fit after self-cal, rms=0.238850Jy sigma=0.167597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.079 mas, bpa=-10.66 degrees ! Estimated noise=17.2833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281187 Jy ! Component: 100 - total flux cleaned = 0.0388471 Jy ! Component: 150 - total flux cleaned = 0.0439817 Jy ! Component: 200 - total flux cleaned = 0.0443321 Jy ! Total flux subtracted in 200 components = 0.0443321 Jy ! Clean residual min=-0.030956 max=0.029227 Jy/beam ! Clean residual mean=0.000151 rms=0.008125 Jy/beam ! Combined flux in latest and established models = 2.30963 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 2.30963 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=0.236076Jy sigma=0.165520 ! Fit after self-cal, rms=0.236075Jy sigma=0.165519 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 = -0.000149123 Jy ! Component: 100 - total flux cleaned = -0.000446098 Jy ! Component: 150 - total flux cleaned = -0.000584288 Jy ! Component: 200 - total flux cleaned = -0.000852848 Jy ! Total flux subtracted in 200 components = -0.000852848 Jy ! Clean residual min=-0.030855 max=0.029260 Jy/beam ! Clean residual mean=0.000151 rms=0.008113 Jy/beam ! Combined flux in latest and established models = 2.30878 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 2.30878 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=0.235930Jy sigma=0.165416 ! Fit after self-cal, rms=0.235930Jy sigma=0.165416 ! 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=0.235930Jy sigma=0.165416 ! Fit after self-cal, rms=0.234092Jy sigma=0.163942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=4.07 mas, bpa=-10.6 degrees ! Estimated noise=17.5038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245358 Jy ! Component: 100 - total flux cleaned = 0.0338581 Jy ! Component: 150 - total flux cleaned = 0.037603 Jy ! Component: 200 - total flux cleaned = 0.0377786 Jy ! Total flux subtracted in 200 components = 0.0377786 Jy ! Clean residual min=-0.031271 max=0.028360 Jy/beam ! Clean residual mean=0.000149 rms=0.008135 Jy/beam ! Combined flux in latest and established models = 2.34656 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 2.34656 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=0.231984Jy sigma=0.162319 ! Fit after self-cal, rms=0.231984Jy sigma=0.162319 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 = 0.000285623 Jy ! Component: 100 - total flux cleaned = 0.000418458 Jy ! Component: 150 - total flux cleaned = 0.000305604 Jy ! Component: 200 - total flux cleaned = 8.8707e-05 Jy ! Total flux subtracted in 200 components = 8.8707e-05 Jy ! Clean residual min=-0.031280 max=0.028209 Jy/beam ! Clean residual mean=0.000149 rms=0.008122 Jy/beam ! Combined flux in latest and established models = 2.34665 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 2.34665 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=0.231888Jy sigma=0.162241 ! Fit after self-cal, rms=0.231888Jy sigma=0.162241 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.231888Jy sigma=0.162241 ! Fit after self-cal, rms=0.230450Jy sigma=0.161096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=7.381 mas, bpa=-7.986 degrees ! Estimated noise=23.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282398 Jy ! Component: 100 - total flux cleaned = 0.0381308 Jy ! Component: 150 - total flux cleaned = 0.0401486 Jy ! Component: 200 - total flux cleaned = 0.0400218 Jy ! Total flux subtracted in 200 components = 0.0400218 Jy ! Clean residual min=-0.047154 max=0.029834 Jy/beam ! Clean residual mean=0.000307 rms=0.012134 Jy/beam ! Combined flux in latest and established models = 2.38667 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 2.38667 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=0.229228Jy sigma=0.160053 ! Fit after self-cal, rms=0.229227Jy sigma=0.160053 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.85795e-06 Jy ! Component: 100 - total flux cleaned = -0.000111139 Jy ! Component: 150 - total flux cleaned = -0.00021569 Jy ! Component: 200 - total flux cleaned = -0.000216614 Jy ! Total flux subtracted in 200 components = -0.000216614 Jy ! Clean residual min=-0.046992 max=0.029882 Jy/beam ! Clean residual mean=0.000307 rms=0.012123 Jy/beam ! Combined flux in latest and established models = 2.38645 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 2.38645 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=0.229398Jy sigma=0.160151 ! Fit after self-cal, rms=0.229398Jy sigma=0.160151 ! 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=1.591 mas, bmaj=4.062 mas, bpa=-10.55 degrees ! Estimated noise=17.6965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 4.062 at -10.55 degrees (North through East) ! Clean map min=-0.030497 max=2.2118 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=0.229398Jy sigma=0.160151 ! Fit after self-cal, rms=0.223475Jy sigma=0.156141 ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=4.047 mas, bpa=-10.39 degrees ! Estimated noise=17.8438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190119 Jy ! Component: 100 - total flux cleaned = 0.0269008 Jy ! Component: 150 - total flux cleaned = 0.0300424 Jy ! Component: 200 - total flux cleaned = 0.0301733 Jy ! Total flux subtracted in 200 components = 0.0301733 Jy ! Clean residual min=-0.032948 max=0.028355 Jy/beam ! Clean residual mean=0.000145 rms=0.008217 Jy/beam ! Combined flux in latest and established models = 2.41663 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 2.41663 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=0.222145Jy sigma=0.155100 ! Fit after self-cal, rms=0.222145Jy sigma=0.155100 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245899 Jy ! Component: 100 - total flux cleaned = -0.000481619 Jy ! Component: 150 - total flux cleaned = -0.000705807 Jy ! Component: 200 - total flux cleaned = -0.000921985 Jy ! Total flux subtracted in 200 components = -0.000921985 Jy ! Clean residual min=-0.032959 max=0.028379 Jy/beam ! Clean residual mean=0.000145 rms=0.008211 Jy/beam ! Combined flux in latest and established models = 2.4157 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 2.4157 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=0.222054Jy sigma=0.155034 ! Fit after self-cal, rms=0.222054Jy sigma=0.155034 ! 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=0.222054Jy sigma=0.155034 ! Fit after self-cal, rms=0.221193Jy sigma=0.154376 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=3.418 mas, bpa=-11.01 degrees ! Estimated noise=24.5174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.7183 Jy ! Component: 100 - total flux cleaned = 2.10159 Jy ! Component: 150 - total flux cleaned = 2.24199 Jy ! Component: 200 - total flux cleaned = 2.32535 Jy ! Total flux subtracted in 200 components = 2.32535 Jy ! Clean residual min=-0.030970 max=0.048604 Jy/beam ! Clean residual mean=0.000001 rms=0.008383 Jy/beam ! Combined flux in latest and established models = 2.32535 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.32535 Jy ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.042 mas, bpa=-10.38 degrees ! Estimated noise=17.9906 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 = 0.068472 Jy ! Component: 100 - total flux cleaned = 0.102984 Jy ! Component: 150 - total flux cleaned = 0.111724 Jy ! Component: 200 - total flux cleaned = 0.112997 Jy ! Total flux subtracted in 200 components = 0.112997 Jy ! Clean residual min=-0.034873 max=0.027469 Jy/beam ! Clean residual mean=0.000140 rms=0.008499 Jy/beam ! Combined flux in latest and established models = 2.43835 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 2.43835 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=7.34 mas, bpa=-7.824 degrees ! Estimated noise=24.0155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944631 Jy ! Component: 100 - total flux cleaned = 0.00913094 Jy ! Component: 150 - total flux cleaned = 0.00885776 Jy ! Component: 200 - total flux cleaned = 0.00862083 Jy ! Total flux subtracted in 200 components = 0.00862083 Jy ! Clean residual min=-0.050744 max=0.030176 Jy/beam ! Clean residual mean=0.000301 rms=0.012533 Jy/beam ! Combined flux in latest and established models = 2.44697 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 = -0.000205598 Jy ! Component: 100 - total flux cleaned = -0.000384071 Jy ! Component: 150 - total flux cleaned = -0.000540435 Jy ! Component: 200 - total flux cleaned = -0.00067542 Jy ! Total flux subtracted in 200 components = -0.00067542 Jy ! Clean residual min=-0.050169 max=0.029714 Jy/beam ! Clean residual mean=0.000300 rms=0.012496 Jy/beam ! Combined flux in latest and established models = 2.44629 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 49 components and 2.44629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.042 mas, bpa=-10.38 degrees ! Estimated noise=17.9906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162541 Jy ! Component: 100 - total flux cleaned = 0.00196157 Jy ! Component: 150 - total flux cleaned = 0.000883382 Jy ! Component: 200 - total flux cleaned = -0.000565083 Jy ! Total flux subtracted in 200 components = -0.000565083 Jy ! Clean residual min=-0.033892 max=0.027433 Jy/beam ! Clean residual mean=0.000145 rms=0.008312 Jy/beam ! Combined flux in latest and established models = 2.44573 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 2.44573 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=0.221138Jy sigma=0.154231 ! Fit after self-cal, rms=0.221137Jy sigma=0.154230 wmodel /d2/scr/pima/bp171aa_uvs/J1127-1857_C_map.mod ! Writing 56 model components to file: /d2/scr/pima/bp171aa_uvs/J1127-1857_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1127-1857_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1127-1857_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1127-1857_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1127-1857_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.015436 Jy ! Component: 100 - total flux cleaned = -0.0287622 Jy ! Component: 150 - total flux cleaned = -0.0364952 Jy ! Component: 200 - total flux cleaned = -0.0404006 Jy ! Component: 250 - total flux cleaned = -0.0417933 Jy ! Component: 300 - total flux cleaned = -0.0417907 Jy ! Component: 350 - total flux cleaned = -0.0417862 Jy ! Component: 400 - total flux cleaned = -0.0409517 Jy ! Component: 450 - total flux cleaned = -0.0413682 Jy ! Component: 500 - total flux cleaned = -0.0413623 Jy ! Component: 550 - total flux cleaned = -0.0409772 Jy ! Component: 600 - total flux cleaned = -0.0402244 Jy ! Component: 650 - total flux cleaned = -0.0391339 Jy ! Component: 700 - total flux cleaned = -0.0384276 Jy ! Component: 750 - total flux cleaned = -0.0377368 Jy ! Component: 800 - total flux cleaned = -0.0373978 Jy ! Component: 850 - total flux cleaned = -0.0360637 Jy ! Component: 900 - total flux cleaned = -0.0347666 Jy ! Component: 950 - total flux cleaned = -0.0331787 Jy ! Component: 1000 - total flux cleaned = -0.0322476 Jy ! Component: 1050 - total flux cleaned = -0.0313272 Jy ! Component: 1100 - total flux cleaned = -0.0295247 Jy ! Component: 1150 - total flux cleaned = -0.0277627 Jy ! Component: 1200 - total flux cleaned = -0.0271895 Jy ! Component: 1250 - total flux cleaned = -0.0252054 Jy ! Component: 1300 - total flux cleaned = -0.0238144 Jy ! Component: 1350 - total flux cleaned = -0.0224472 Jy ! Component: 1400 - total flux cleaned = -0.0211006 Jy ! Component: 1450 - total flux cleaned = -0.0197744 Jy ! Component: 1500 - total flux cleaned = -0.0182079 Jy ! Component: 1550 - total flux cleaned = -0.0166645 Jy ! Component: 1600 - total flux cleaned = -0.0154033 Jy ! Component: 1650 - total flux cleaned = -0.0141551 Jy ! Component: 1700 - total flux cleaned = -0.0121899 Jy ! Component: 1750 - total flux cleaned = -0.0117066 Jy ! Component: 1800 - total flux cleaned = -0.01004 Jy ! Component: 1850 - total flux cleaned = -0.00886827 Jy ! Component: 1900 - total flux cleaned = -0.00817362 Jy ! Component: 1950 - total flux cleaned = -0.00657885 Jy ! Component: 2000 - total flux cleaned = -0.00590394 Jy ! Component: 2050 - total flux cleaned = -0.00523506 Jy ! Component: 2100 - total flux cleaned = -0.00370256 Jy ! Component: 2150 - total flux cleaned = -0.0032722 Jy ! Component: 2200 - total flux cleaned = -0.00241701 Jy ! Component: 2250 - total flux cleaned = -0.00136565 Jy ! Component: 2300 - total flux cleaned = -0.000742061 Jy ! Component: 2350 - total flux cleaned = 7.84381e-05 Jy ! Component: 2400 - total flux cleaned = 0.000685345 Jy ! Component: 2450 - total flux cleaned = 0.00128332 Jy ! Component: 2500 - total flux cleaned = 0.00167651 Jy ! Component: 2550 - total flux cleaned = 0.00186814 Jy ! Component: 2600 - total flux cleaned = 0.00206109 Jy ! Component: 2650 - total flux cleaned = 0.00244248 Jy ! Component: 2700 - total flux cleaned = 0.00263288 Jy ! Component: 2750 - total flux cleaned = 0.00282136 Jy ! Component: 2800 - total flux cleaned = 0.00337491 Jy ! Component: 2850 - total flux cleaned = 0.00355658 Jy ! Component: 2900 - total flux cleaned = 0.00355855 Jy ! Component: 2950 - total flux cleaned = 0.00373707 Jy ! Component: 3000 - total flux cleaned = 0.00408981 Jy ! Component: 3050 - total flux cleaned = 0.00426456 Jy ! Component: 3100 - total flux cleaned = 0.00426532 Jy ! Component: 3150 - total flux cleaned = 0.00443665 Jy ! Component: 3200 - total flux cleaned = 0.00477282 Jy ! Component: 3250 - total flux cleaned = 0.00460331 Jy ! Component: 3300 - total flux cleaned = 0.00427083 Jy ! Component: 3350 - total flux cleaned = 0.0042712 Jy ! Component: 3400 - total flux cleaned = 0.0044327 Jy ! Component: 3450 - total flux cleaned = 0.00395154 Jy ! Component: 3500 - total flux cleaned = 0.00442984 Jy ! Component: 3550 - total flux cleaned = 0.00411433 Jy ! Component: 3600 - total flux cleaned = 0.00427143 Jy ! Component: 3650 - total flux cleaned = 0.00458204 Jy ! Component: 3700 - total flux cleaned = 0.00458106 Jy ! Component: 3750 - total flux cleaned = 0.004885 Jy ! Component: 3800 - total flux cleaned = 0.00503483 Jy ! Component: 3850 - total flux cleaned = 0.00503372 Jy ! Component: 3900 - total flux cleaned = 0.00533027 Jy ! Component: 3950 - total flux cleaned = 0.00532912 Jy ! Component: 4000 - total flux cleaned = 0.00518425 Jy ! Component: 4050 - total flux cleaned = 0.0056184 Jy ! Total flux subtracted in 4096 components = 0.00561808 Jy ! Clean residual min=-0.007568 max=0.009374 Jy/beam ! Clean residual mean=0.000034 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 2.45134 Jy keep ! Adding 378 model components to the UV plane model. ! The established model now contains 434 components and 2.45134 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1127-1857_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.586 x 4.042 at -10.38 degrees (North through East) ! Clean map min=-0.016467 max=2.2442 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1127-1857_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.24423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00261897 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350094 0.350094 0.700188 1.40038 2.80075 5.6015 11.203 22.406 44.812 89.6241 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0078 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 856.912 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1127-1857_C_uvs.log closed on Thu Nov 28 23:36:08 2013