! Started logfile: /d2/scr/pima/bp171ab_uvs/J1048-1909_X_uvs.log on Mon Dec 9 01:37:26 2013 obs /d2/scr/pima/bp171ab_uvs/J1048-1909_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1048-1909_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 1080 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/bp171ab_uvs/J1048-1909_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=2.129639Jy sigma=131.489610 ! Fit after self-cal, rms=0.882756Jy sigma=56.851525 ! 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=0.7865 mas, bmaj=2.102 mas, bpa=-6.42 degrees ! Estimated noise=0.551169 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 = 1.41334 Jy ! Component: 100 - total flux cleaned = 1.72945 Jy ! Total flux subtracted in 100 components = 1.72945 Jy ! Clean residual min=-0.064936 max=0.112690 Jy/beam ! Clean residual mean=-0.000053 rms=0.018620 Jy/beam ! Combined flux in latest and established models = 1.72945 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.72945 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=0.265439Jy sigma=17.983321 ! Fit after self-cal, rms=0.265456Jy sigma=17.982204 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123085 Jy ! Component: 100 - total flux cleaned = 0.190828 Jy ! Total flux subtracted in 100 components = 0.190828 Jy ! Clean residual min=-0.057053 max=0.054262 Jy/beam ! Clean residual mean=-0.000104 rms=0.012711 Jy/beam ! Combined flux in latest and established models = 1.92028 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 1.92028 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=0.193525Jy sigma=12.542701 ! Fit after self-cal, rms=0.193544Jy sigma=12.541649 ! 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=0.9715 mas, bmaj=2.477 mas, bpa=-7.232 degrees ! Estimated noise=0.392862 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 = 0.0581977 Jy ! Component: 100 - total flux cleaned = 0.0855268 Jy ! Component: 150 - total flux cleaned = 0.0994386 Jy ! Component: 200 - total flux cleaned = 0.106648 Jy ! Total flux subtracted in 200 components = 0.106648 Jy ! Clean residual min=-0.047124 max=0.056555 Jy/beam ! Clean residual mean=-0.000378 rms=0.012993 Jy/beam ! Combined flux in latest and established models = 2.02693 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 2.02693 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=0.181572Jy sigma=11.339433 ! Fit after self-cal, rms=0.181564Jy sigma=11.338811 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9715 x 2.477 at -7.232 degrees (North through East) ! Clean map min=-0.04635 max=1.8405 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 1.14 FD 1.14 HN 0.93 KP 0.95 ! LA 1.02 MK 0.99 NL 1.03 OV 1.03 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.92 KP 0.94 ! LA 0.95 MK 1.01 NL 1.02 OV 0.99 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 0.98 KP 1.07 ! LA 0.93 MK 1.05 NL 1.02 OV 1.05 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.15 HN 1.02 KP 0.92 ! LA 0.96 MK 1.07 NL 1.00 OV 1.04 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.99 KP 1.05 ! LA 0.97 MK 0.96 NL 0.93 OV 1.00 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 1.08 KP 1.03 ! LA 1.04 MK 1.00 NL 1.01 OV 1.07 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.01 KP 1.01 ! LA 0.94 MK 1.00 NL 1.00 OV 1.08 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.05 HN 1.01 KP 1.06 ! LA 0.90 MK 0.96 NL 0.99 OV 1.07 ! PT 0.85 SC 1.09 ! ! ! Fit before self-cal, rms=0.181564Jy sigma=11.338811 ! Fit after self-cal, rms=0.051593Jy sigma=2.167760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9705 mas, bmaj=2.48 mas, bpa=-7.163 degrees ! Estimated noise=0.392075 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 (4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132313 Jy ! Component: 100 - total flux cleaned = 0.017826 Jy ! Component: 150 - total flux cleaned = 0.0178366 Jy ! Component: 200 - total flux cleaned = 0.0176117 Jy ! Total flux subtracted in 200 components = 0.0176117 Jy ! Clean residual min=-0.008476 max=0.009203 Jy/beam ! Clean residual mean=-0.000006 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 2.04454 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 2.04454 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=0.046992Jy sigma=1.827896 ! Fit after self-cal, rms=0.046849Jy sigma=1.814885 ! Inverting map ! Added new window around map position (1.2, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066404 Jy ! Component: 100 - total flux cleaned = 0.00728934 Jy ! Component: 150 - total flux cleaned = 0.00823085 Jy ! Component: 200 - total flux cleaned = 0.00873338 Jy ! Total flux subtracted in 200 components = 0.00873338 Jy ! Clean residual min=-0.007356 max=0.006203 Jy/beam ! Clean residual mean=-0.000004 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 2.05327 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 2.05327 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=0.044221Jy sigma=1.658227 ! Fit after self-cal, rms=0.044208Jy sigma=1.656333 ! 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=0.044208Jy sigma=1.656333 ! Fit after self-cal, rms=0.043944Jy sigma=1.632451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9706 mas, bmaj=2.48 mas, bpa=-7.173 degrees ! Estimated noise=0.391546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00080785 Jy ! Component: 100 - total flux cleaned = -0.00142166 Jy ! Component: 150 - total flux cleaned = -0.00225739 Jy ! Component: 200 - total flux cleaned = -0.00289211 Jy ! Total flux subtracted in 200 components = -0.00289211 Jy ! Clean residual min=-0.006737 max=0.005765 Jy/beam ! Clean residual mean=-0.000002 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 2.05038 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 2.05038 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=0.042750Jy sigma=1.565287 ! Fit after self-cal, rms=0.042743Jy sigma=1.563930 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 = -0.000237485 Jy ! Component: 100 - total flux cleaned = -0.000579729 Jy ! Component: 150 - total flux cleaned = -0.000898103 Jy ! Component: 200 - total flux cleaned = -0.00100039 Jy ! Total flux subtracted in 200 components = -0.00100039 Jy ! Clean residual min=-0.006468 max=0.005432 Jy/beam ! Clean residual mean=-0.000002 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 2.04938 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 2.04938 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=0.042090Jy sigma=1.527723 ! Fit after self-cal, rms=0.042102Jy sigma=1.527329 ! 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=0.042102Jy sigma=1.527329 ! Fit after self-cal, rms=0.042184Jy sigma=1.519180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.48 mas, bpa=-7.171 degrees ! Estimated noise=0.391155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.002501 Jy ! Component: 100 - total flux cleaned = -0.00290754 Jy ! Component: 150 - total flux cleaned = -0.00337494 Jy ! Component: 200 - total flux cleaned = -0.00381827 Jy ! Total flux subtracted in 200 components = -0.00381827 Jy ! Clean residual min=-0.006149 max=0.005315 Jy/beam ! Clean residual mean=-0.000001 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 2.04556 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 2.04556 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=0.041513Jy sigma=1.489417 ! Fit after self-cal, rms=0.041512Jy sigma=1.488967 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 = -8.83883e-05 Jy ! Component: 100 - total flux cleaned = -0.00033398 Jy ! Component: 150 - total flux cleaned = -0.000568682 Jy ! Component: 200 - total flux cleaned = -0.00071882 Jy ! Total flux subtracted in 200 components = -0.00071882 Jy ! Clean residual min=-0.005976 max=0.005041 Jy/beam ! Clean residual mean=-0.000001 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 2.04484 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 2.04484 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=0.041184Jy sigma=1.468693 ! Fit after self-cal, rms=0.041193Jy sigma=1.468413 ! 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=0.041193Jy sigma=1.468413 ! Fit after self-cal, rms=0.041301Jy sigma=1.461455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=4.729 mas, bpa=-5.8 degrees ! Estimated noise=0.46534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00287815 Jy ! Component: 100 - total flux cleaned = -0.00284691 Jy ! Component: 150 - total flux cleaned = -0.00316712 Jy ! Component: 200 - total flux cleaned = -0.00330337 Jy ! Total flux subtracted in 200 components = -0.00330337 Jy ! Clean residual min=-0.005317 max=0.004682 Jy/beam ! Clean residual mean=0.000002 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 2.04154 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 2.04154 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=0.040978Jy sigma=1.455769 ! Fit after self-cal, rms=0.040902Jy sigma=1.451632 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 = -0.000134133 Jy ! Component: 100 - total flux cleaned = -8.14117e-05 Jy ! Component: 150 - total flux cleaned = -0.000170494 Jy ! Component: 200 - total flux cleaned = -0.000211425 Jy ! Total flux subtracted in 200 components = -0.000211425 Jy ! Clean residual min=-0.005190 max=0.004661 Jy/beam ! Clean residual mean=0.000002 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 2.04133 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 2.04133 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=0.040863Jy sigma=1.446924 ! Fit after self-cal, rms=0.040806Jy sigma=1.445066 ! 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=0.9711 mas, bmaj=2.481 mas, bpa=-7.164 degrees ! Estimated noise=0.390808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9711 x 2.481 at -7.164 degrees (North through East) ! Clean map min=-0.0078385 max=1.8392 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=0.040806Jy sigma=1.445066 ! Fit after self-cal, rms=0.033984Jy sigma=1.270169 ! Inverting map and beam ! Estimated beam: bmin=0.9719 mas, bmaj=2.482 mas, bpa=-7.158 degrees ! Estimated noise=0.390842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388699 Jy ! Component: 100 - total flux cleaned = 0.000169925 Jy ! Component: 150 - total flux cleaned = -2.80051e-05 Jy ! Component: 200 - total flux cleaned = -8.95218e-05 Jy ! Total flux subtracted in 200 components = -8.95218e-05 Jy ! Clean residual min=-0.005189 max=0.004586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 2.04124 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 2.04124 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=0.033672Jy sigma=1.247462 ! Fit after self-cal, rms=0.033675Jy sigma=1.247119 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130117 Jy ! Component: 100 - total flux cleaned = -4.30926e-05 Jy ! Component: 150 - total flux cleaned = -0.000208198 Jy ! Component: 200 - total flux cleaned = -0.000314009 Jy ! Total flux subtracted in 200 components = -0.000314009 Jy ! Clean residual min=-0.005063 max=0.004442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 2.04093 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 2.04093 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=0.033487Jy sigma=1.234059 ! Fit after self-cal, rms=0.033498Jy sigma=1.233910 ! 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=0.033498Jy sigma=1.233910 ! Fit after self-cal, rms=0.033486Jy sigma=1.232410 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=0.789 mas, bmaj=2.101 mas, bpa=-6.231 degrees ! Estimated noise=0.55116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41326 Jy ! Component: 100 - total flux cleaned = 1.72929 Jy ! Component: 150 - total flux cleaned = 1.84982 Jy ! Component: 200 - total flux cleaned = 1.91566 Jy ! Total flux subtracted in 200 components = 1.91566 Jy ! Clean residual min=-0.017314 max=0.033378 Jy/beam ! Clean residual mean=0.000015 rms=0.005153 Jy/beam ! Combined flux in latest and established models = 1.91566 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.91566 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9721 mas, bmaj=2.482 mas, bpa=-7.148 degrees ! Estimated noise=0.390849 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 = 0.0476873 Jy ! Component: 100 - total flux cleaned = 0.0715108 Jy ! Component: 150 - total flux cleaned = 0.0870934 Jy ! Component: 200 - total flux cleaned = 0.0979008 Jy ! Total flux subtracted in 200 components = 0.0979008 Jy ! Clean residual min=-0.007525 max=0.010077 Jy/beam ! Clean residual mean=-0.000018 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 2.01356 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 2.01356 Jy ! Inverting map ! Added new window around map position (2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100835 Jy ! Component: 100 - total flux cleaned = 0.0159942 Jy ! Component: 150 - total flux cleaned = 0.0194743 Jy ! Component: 200 - total flux cleaned = 0.0220703 Jy ! Total flux subtracted in 200 components = 0.0220703 Jy ! Clean residual min=-0.005884 max=0.005230 Jy/beam ! Clean residual mean=-0.000007 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 2.03563 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 2.03563 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=2.218 mas, bmaj=4.732 mas, bpa=-5.799 degrees ! Estimated noise=0.464942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303102 Jy ! Component: 100 - total flux cleaned = 0.00382761 Jy ! Component: 150 - total flux cleaned = 0.00433336 Jy ! Component: 200 - total flux cleaned = 0.00457581 Jy ! Total flux subtracted in 200 components = 0.00457581 Jy ! Clean residual min=-0.004168 max=0.004116 Jy/beam ! Clean residual mean=-0.000007 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 2.0402 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 = 0.000209725 Jy ! Component: 100 - total flux cleaned = 0.000399087 Jy ! Component: 150 - total flux cleaned = 0.000528469 Jy ! Component: 200 - total flux cleaned = 0.000608385 Jy ! Total flux subtracted in 200 components = 0.000608385 Jy ! Clean residual min=-0.004021 max=0.004019 Jy/beam ! Clean residual mean=-0.000005 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 2.04081 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 108 components and 2.04081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9721 mas, bmaj=2.482 mas, bpa=-7.148 degrees ! Estimated noise=0.390849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935391 Jy ! Component: 100 - total flux cleaned = 0.00120943 Jy ! Component: 150 - total flux cleaned = 0.00134366 Jy ! Component: 200 - total flux cleaned = 0.00145999 Jy ! Total flux subtracted in 200 components = 0.00145999 Jy ! Clean residual min=-0.004963 max=0.004576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 2.04227 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 2.04227 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=0.034374Jy sigma=1.267465 ! Fit after self-cal, rms=0.034310Jy sigma=1.260785 wmodel /d2/scr/pima/bp171ab_uvs/J1048-1909_X_map.mod ! Writing 130 model components to file: /d2/scr/pima/bp171ab_uvs/J1048-1909_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1048-1909_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1048-1909_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1048-1909_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171ab_uvs/J1048-1909_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 = -0.000534804 Jy ! Component: 100 - total flux cleaned = -0.000687967 Jy ! Component: 150 - total flux cleaned = -0.000755009 Jy ! Component: 200 - total flux cleaned = -0.000688825 Jy ! Component: 250 - total flux cleaned = -0.000873534 Jy ! Component: 300 - total flux cleaned = -0.000875281 Jy ! Component: 350 - total flux cleaned = -0.000819119 Jy ! Component: 400 - total flux cleaned = -0.00076469 Jy ! Component: 450 - total flux cleaned = -0.000610192 Jy ! Component: 500 - total flux cleaned = -0.000413258 Jy ! Component: 550 - total flux cleaned = -0.000364515 Jy ! Component: 600 - total flux cleaned = -8.44625e-05 Jy ! Component: 650 - total flux cleaned = 5.15145e-05 Jy ! Component: 700 - total flux cleaned = 0.000270876 Jy ! Component: 750 - total flux cleaned = 0.000397878 Jy ! Component: 800 - total flux cleaned = 0.000356258 Jy ! Component: 850 - total flux cleaned = 0.000557545 Jy ! Component: 900 - total flux cleaned = 0.000596146 Jy ! Component: 950 - total flux cleaned = 0.000520401 Jy ! Component: 1000 - total flux cleaned = 0.00052096 Jy ! Component: 1050 - total flux cleaned = 0.000593668 Jy ! Component: 1100 - total flux cleaned = 0.000734026 Jy ! Component: 1150 - total flux cleaned = 0.00073371 Jy ! Component: 1200 - total flux cleaned = 0.00097107 Jy ! Component: 1250 - total flux cleaned = 0.00100466 Jy ! Component: 1300 - total flux cleaned = 0.00113608 Jy ! Component: 1350 - total flux cleaned = 0.00132768 Jy ! Component: 1400 - total flux cleaned = 0.00142074 Jy ! Component: 1450 - total flux cleaned = 0.00148209 Jy ! Component: 1500 - total flux cleaned = 0.00160247 Jy ! Component: 1550 - total flux cleaned = 0.00172009 Jy ! Component: 1600 - total flux cleaned = 0.00177805 Jy ! Component: 1650 - total flux cleaned = 0.0019488 Jy ! Component: 1700 - total flux cleaned = 0.001977 Jy ! Component: 1750 - total flux cleaned = 0.00211489 Jy ! Component: 1800 - total flux cleaned = 0.00211492 Jy ! Component: 1850 - total flux cleaned = 0.00222086 Jy ! Component: 1900 - total flux cleaned = 0.00229887 Jy ! Component: 1950 - total flux cleaned = 0.00245225 Jy ! Component: 2000 - total flux cleaned = 0.00250345 Jy ! Component: 2050 - total flux cleaned = 0.00265146 Jy ! Component: 2100 - total flux cleaned = 0.00282102 Jy ! Component: 2150 - total flux cleaned = 0.0027971 Jy ! Component: 2200 - total flux cleaned = 0.00291476 Jy ! Component: 2250 - total flux cleaned = 0.00298409 Jy ! Component: 2300 - total flux cleaned = 0.00312033 Jy ! Component: 2350 - total flux cleaned = 0.00320965 Jy ! Component: 2400 - total flux cleaned = 0.00318737 Jy ! Component: 2450 - total flux cleaned = 0.00329581 Jy ! Component: 2500 - total flux cleaned = 0.00320956 Jy ! Component: 2550 - total flux cleaned = 0.00325155 Jy ! Component: 2600 - total flux cleaned = 0.00318893 Jy ! Component: 2650 - total flux cleaned = 0.00320907 Jy ! Component: 2700 - total flux cleaned = 0.00316853 Jy ! Component: 2750 - total flux cleaned = 0.00314881 Jy ! Component: 2800 - total flux cleaned = 0.00312905 Jy ! Component: 2850 - total flux cleaned = 0.00307089 Jy ! Component: 2900 - total flux cleaned = 0.00309036 Jy ! Component: 2950 - total flux cleaned = 0.00310912 Jy ! Component: 3000 - total flux cleaned = 0.00305328 Jy ! Component: 3050 - total flux cleaned = 0.00301664 Jy ! Component: 3100 - total flux cleaned = 0.00299805 Jy ! Component: 3150 - total flux cleaned = 0.00297994 Jy ! Component: 3200 - total flux cleaned = 0.00294427 Jy ! Component: 3250 - total flux cleaned = 0.00296149 Jy ! Component: 3300 - total flux cleaned = 0.0029269 Jy ! Component: 3350 - total flux cleaned = 0.00292698 Jy ! Component: 3400 - total flux cleaned = 0.00289363 Jy ! Component: 3450 - total flux cleaned = 0.00292664 Jy ! Component: 3500 - total flux cleaned = 0.0029434 Jy ! Component: 3550 - total flux cleaned = 0.00295979 Jy ! Component: 3600 - total flux cleaned = 0.00292743 Jy ! Component: 3650 - total flux cleaned = 0.00292746 Jy ! Component: 3700 - total flux cleaned = 0.00295912 Jy ! Component: 3750 - total flux cleaned = 0.00291254 Jy ! Component: 3800 - total flux cleaned = 0.00294334 Jy ! Component: 3850 - total flux cleaned = 0.0029434 Jy ! Component: 3900 - total flux cleaned = 0.00288283 Jy ! Component: 3950 - total flux cleaned = 0.00297289 Jy ! Component: 4000 - total flux cleaned = 0.00298777 Jy ! Component: 4050 - total flux cleaned = 0.00295813 Jy ! Total flux subtracted in 4096 components = 0.00295816 Jy ! Clean residual min=-0.000788 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 2.04523 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 416 components and 2.04523 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1048-1909_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9721 x 2.482 at -7.148 degrees (North through East) ! Clean map min=-0.0023514 max=1.8452 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1048-1909_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.84515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0392861 0.0392861 0.0785722 0.157144 0.314289 0.628578 1.25716 2.51431 5.02862 10.0572 20.1145 40.229 80.4579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.845 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7636.29 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1048-1909_X_uvs.log closed on Mon Dec 9 01:37:32 2013