! Started logfile: /d2/scr/pima/bp177b_uvs/J1225-2938_C_uvs.log on Sat Mar 22 08:09:52 2014 obs /d2/scr/pima/bp177b_uvs/J1225-2938_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1225-2938_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1225-2938 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1225-2938_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 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=1.006456Jy sigma=31.667710 ! Fit after self-cal, rms=0.873837Jy sigma=27.484468 ! 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=1.252 mas, bmaj=3.561 mas, bpa=-9.705 degrees ! Estimated noise=1.09058 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 = 0.0971912 Jy ! Component: 100 - total flux cleaned = 0.1185 Jy ! Total flux subtracted in 100 components = 0.1185 Jy ! Clean residual min=-0.004310 max=0.007192 Jy/beam ! Clean residual mean=0.000008 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.1185 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.1185 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=0.029895Jy sigma=0.750974 ! Fit after self-cal, rms=0.029896Jy sigma=0.750719 ! Inverting map ! Added new window around map position (19.8, -38.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747594 Jy ! Component: 100 - total flux cleaned = 0.0115688 Jy ! Total flux subtracted in 100 components = 0.0115688 Jy ! Clean residual min=-0.003335 max=0.003939 Jy/beam ! Clean residual mean=0.000010 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.130069 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.130069 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=0.027785Jy sigma=0.660018 ! Fit after self-cal, rms=0.027741Jy sigma=0.656181 ! 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=1.546 mas, bmaj=4.081 mas, bpa=-8.654 degrees ! Estimated noise=0.716514 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 = 0.00349019 Jy ! Component: 100 - total flux cleaned = 0.00544255 Jy ! Component: 150 - total flux cleaned = 0.00662412 Jy ! Component: 200 - total flux cleaned = 0.00698407 Jy ! Total flux subtracted in 200 components = 0.00698407 Jy ! Clean residual min=-0.003101 max=0.002688 Jy/beam ! Clean residual mean=0.000014 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.137053 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.137053 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=0.027260Jy sigma=0.639141 ! Fit after self-cal, rms=0.027258Jy sigma=0.638471 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.546 x 4.081 at -8.654 degrees (North through East) ! Clean map min=-0.0029088 max=0.12353 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.18 HN 1.10 LA 1.08 ! MK 0.94 NL 1.06 OV 1.04 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.07 LA 1.06 ! MK 0.97 NL 0.96 OV 0.99 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.08 LA 1.04 ! MK 1.00 NL 0.99 OV 0.97 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.03 LA 1.01 ! MK 1.01 NL 0.98 OV 0.94 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.06 LA 1.02 ! MK 0.99 NL 0.94 OV 0.98 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 LA 0.97 ! MK 0.98 NL 0.98 OV 0.94 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.14 LA 0.98 ! MK 0.95 NL 0.97 OV 0.96 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.027258Jy sigma=0.638471 ! Fit after self-cal, rms=0.025705Jy sigma=0.564170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.06 mas, bpa=-8.758 degrees ! Estimated noise=0.71596 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 = 0.000244974 Jy ! Component: 100 - total flux cleaned = 0.00012111 Jy ! Component: 150 - total flux cleaned = 3.40055e-05 Jy ! Component: 200 - total flux cleaned = -3.40431e-05 Jy ! Total flux subtracted in 200 components = -3.40431e-05 Jy ! Clean residual min=-0.002016 max=0.001596 Jy/beam ! Clean residual mean=0.000007 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.137019 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.137019 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=0.025608Jy sigma=0.561708 ! Fit after self-cal, rms=0.025592Jy sigma=0.561444 ! 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=0.025592Jy sigma=0.561444 ! Fit after self-cal, rms=0.025645Jy sigma=0.560691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=4.05 mas, bpa=-8.834 degrees ! Estimated noise=0.716353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261632 Jy ! Component: 100 - total flux cleaned = 0.000243273 Jy ! Component: 150 - total flux cleaned = 0.000212638 Jy ! Component: 200 - total flux cleaned = 0.000160278 Jy ! Total flux subtracted in 200 components = 0.000160278 Jy ! Clean residual min=-0.001957 max=0.001603 Jy/beam ! Clean residual mean=0.000007 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.13718 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.13718 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=0.025596Jy sigma=0.559542 ! Fit after self-cal, rms=0.025591Jy sigma=0.559427 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 = -0.000155401 Jy ! Component: 100 - total flux cleaned = -0.000189248 Jy ! Component: 150 - total flux cleaned = -0.000210343 Jy ! Component: 200 - total flux cleaned = -0.000229842 Jy ! Total flux subtracted in 200 components = -0.000229842 Jy ! Clean residual min=-0.001963 max=0.001634 Jy/beam ! Clean residual mean=0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.13695 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.13695 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=0.025577Jy sigma=0.559106 ! Fit after self-cal, rms=0.025576Jy sigma=0.559074 ! 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=0.025576Jy sigma=0.559074 ! Fit after self-cal, rms=0.025637Jy sigma=0.558488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=4.044 mas, bpa=-8.935 degrees ! Estimated noise=0.716867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032379 Jy ! Component: 100 - total flux cleaned = 0.000324467 Jy ! Component: 150 - total flux cleaned = 0.000277889 Jy ! Component: 200 - total flux cleaned = 0.000257807 Jy ! Total flux subtracted in 200 components = 0.000257807 Jy ! Clean residual min=-0.001938 max=0.001614 Jy/beam ! Clean residual mean=0.000007 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.137207 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.137207 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=0.025611Jy sigma=0.557894 ! Fit after self-cal, rms=0.025608Jy sigma=0.557844 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 = -8.64755e-05 Jy ! Component: 100 - total flux cleaned = -0.000105631 Jy ! Component: 150 - total flux cleaned = -0.000131343 Jy ! Component: 200 - total flux cleaned = -0.000147436 Jy ! Total flux subtracted in 200 components = -0.000147436 Jy ! Clean residual min=-0.001939 max=0.001637 Jy/beam ! Clean residual mean=0.000008 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.13706 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.13706 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=0.025600Jy sigma=0.557639 ! Fit after self-cal, rms=0.025600Jy sigma=0.557618 ! 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=0.025600Jy sigma=0.557618 ! Fit after self-cal, rms=0.025655Jy sigma=0.557278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=9.508 mas, bpa=-1.751 degrees ! Estimated noise=0.906204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.34954e-05 Jy ! Component: 100 - total flux cleaned = -3.42868e-05 Jy ! Component: 150 - total flux cleaned = -1.02688e-06 Jy ! Component: 200 - total flux cleaned = 2.61164e-05 Jy ! Total flux subtracted in 200 components = 2.61164e-05 Jy ! Clean residual min=-0.002082 max=0.001597 Jy/beam ! Clean residual mean=0.000016 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.137086 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 0.137086 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=0.025669Jy sigma=0.557130 ! Fit after self-cal, rms=0.025659Jy sigma=0.557015 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 = -7.38338e-05 Jy ! Component: 100 - total flux cleaned = -4.80283e-05 Jy ! Component: 150 - total flux cleaned = -4.80319e-05 Jy ! Component: 200 - total flux cleaned = -4.0603e-05 Jy ! Total flux subtracted in 200 components = -4.0603e-05 Jy ! Clean residual min=-0.002064 max=0.001567 Jy/beam ! Clean residual mean=0.000016 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.137046 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.137046 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=0.025668Jy sigma=0.557123 ! Fit after self-cal, rms=0.025664Jy sigma=0.557102 ! 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=1.528 mas, bmaj=4.038 mas, bpa=-9.021 degrees ! Estimated noise=0.717509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 4.038 at -9.021 degrees (North through East) ! Clean map min=-0.001749 max=0.12449 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=3.531 mas, bpa=-9.903 degrees ! Estimated noise=1.08662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0968036 Jy ! Component: 100 - total flux cleaned = 0.1182 Jy ! Component: 150 - total flux cleaned = 0.125545 Jy ! Component: 200 - total flux cleaned = 0.130017 Jy ! Total flux subtracted in 200 components = 0.130017 Jy ! Clean residual min=-0.003312 max=0.003127 Jy/beam ! Clean residual mean=0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.130017 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.130017 Jy ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=4.038 mas, bpa=-9.021 degrees ! Estimated noise=0.717509 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 = 0.00371978 Jy ! Component: 100 - total flux cleaned = 0.00555249 Jy ! Component: 150 - total flux cleaned = 0.00661153 Jy ! Component: 200 - total flux cleaned = 0.00695459 Jy ! Total flux subtracted in 200 components = 0.00695459 Jy ! Clean residual min=-0.002037 max=0.001715 Jy/beam ! Clean residual mean=0.000007 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.136971 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.136971 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=3.78 mas, bmaj=9.508 mas, bpa=-1.751 degrees ! Estimated noise=0.906204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201044 Jy ! Component: 100 - total flux cleaned = 0.000243121 Jy ! Component: 150 - total flux cleaned = 0.000275645 Jy ! Component: 200 - total flux cleaned = 0.00027532 Jy ! Total flux subtracted in 200 components = 0.00027532 Jy ! Clean residual min=-0.002048 max=0.001534 Jy/beam ! Clean residual mean=0.000016 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.137247 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 = -2.47323e-05 Jy ! Component: 100 - total flux cleaned = -3.62409e-05 Jy ! Component: 150 - total flux cleaned = -4.71126e-05 Jy ! Component: 200 - total flux cleaned = -6.62718e-05 Jy ! Total flux subtracted in 200 components = -6.62718e-05 Jy ! Clean residual min=-0.002039 max=0.001535 Jy/beam ! Clean residual mean=0.000016 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.13718 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.13718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=4.038 mas, bpa=-9.021 degrees ! Estimated noise=0.717509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.20512e-05 Jy ! Component: 100 - total flux cleaned = -7.48143e-05 Jy ! Component: 150 - total flux cleaned = -0.000119749 Jy ! Component: 200 - total flux cleaned = -0.000133086 Jy ! Total flux subtracted in 200 components = -0.000133086 Jy ! Clean residual min=-0.001991 max=0.001651 Jy/beam ! Clean residual mean=0.000007 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.137047 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.137047 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=0.025654Jy sigma=0.557566 ! Fit after self-cal, rms=0.025651Jy sigma=0.557434 wmodel /d2/scr/pima/bp177b_uvs/J1225-2938_C_map.mod ! Writing 70 model components to file: /d2/scr/pima/bp177b_uvs/J1225-2938_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1225-2938_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1225-2938_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1225-2938_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1225-2938_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 = -0.000489412 Jy ! Component: 100 - total flux cleaned = -0.000604049 Jy ! Component: 150 - total flux cleaned = -0.000550385 Jy ! Component: 200 - total flux cleaned = -0.000400683 Jy ! Component: 250 - total flux cleaned = -0.000329745 Jy ! Component: 300 - total flux cleaned = -0.00039777 Jy ! Component: 350 - total flux cleaned = -0.00035336 Jy ! Component: 400 - total flux cleaned = -0.000310836 Jy ! Component: 450 - total flux cleaned = -0.000331535 Jy ! Component: 500 - total flux cleaned = -0.000291071 Jy ! Component: 550 - total flux cleaned = -0.00019244 Jy ! Component: 600 - total flux cleaned = -5.92431e-05 Jy ! Component: 650 - total flux cleaned = -3.63136e-06 Jy ! Component: 700 - total flux cleaned = 8.74925e-05 Jy ! Component: 750 - total flux cleaned = 0.000141043 Jy ! Component: 800 - total flux cleaned = 0.000245892 Jy ! Component: 850 - total flux cleaned = 0.00028005 Jy ! Component: 900 - total flux cleaned = 0.000363631 Jy ! Component: 950 - total flux cleaned = 0.000380126 Jy ! Component: 1000 - total flux cleaned = 0.000444764 Jy ! Component: 1050 - total flux cleaned = 0.000461075 Jy ! Component: 1100 - total flux cleaned = 0.000508102 Jy ! Component: 1150 - total flux cleaned = 0.000569709 Jy ! Component: 1200 - total flux cleaned = 0.000599655 Jy ! Component: 1250 - total flux cleaned = 0.000644343 Jy ! Component: 1300 - total flux cleaned = 0.000644132 Jy ! Component: 1350 - total flux cleaned = 0.000629956 Jy ! Component: 1400 - total flux cleaned = 0.000658399 Jy ! Component: 1450 - total flux cleaned = 0.000672315 Jy ! Component: 1500 - total flux cleaned = 0.000727474 Jy ! Component: 1550 - total flux cleaned = 0.000699693 Jy ! Component: 1600 - total flux cleaned = 0.000699744 Jy ! Component: 1650 - total flux cleaned = 0.000659428 Jy ! Component: 1700 - total flux cleaned = 0.000659543 Jy ! Component: 1750 - total flux cleaned = 0.000698543 Jy ! Component: 1800 - total flux cleaned = 0.000659662 Jy ! Component: 1850 - total flux cleaned = 0.000647048 Jy ! Component: 1900 - total flux cleaned = 0.000646917 Jy ! Component: 1950 - total flux cleaned = 0.000697196 Jy ! Component: 2000 - total flux cleaned = 0.000672451 Jy ! Component: 2050 - total flux cleaned = 0.000721525 Jy ! Component: 2100 - total flux cleaned = 0.00070933 Jy ! Component: 2150 - total flux cleaned = 0.000673102 Jy ! Component: 2200 - total flux cleaned = 0.000673264 Jy ! Component: 2250 - total flux cleaned = 0.00063754 Jy ! Component: 2300 - total flux cleaned = 0.000649167 Jy ! Component: 2350 - total flux cleaned = 0.000637313 Jy ! Component: 2400 - total flux cleaned = 0.000614109 Jy ! Component: 2450 - total flux cleaned = 0.000614033 Jy ! Component: 2500 - total flux cleaned = 0.000648199 Jy ! Component: 2550 - total flux cleaned = 0.00068195 Jy ! Component: 2600 - total flux cleaned = 0.000715711 Jy ! Component: 2650 - total flux cleaned = 0.000715699 Jy ! Component: 2700 - total flux cleaned = 0.000760006 Jy ! Component: 2750 - total flux cleaned = 0.00076004 Jy ! Component: 2800 - total flux cleaned = 0.000814718 Jy ! Component: 2850 - total flux cleaned = 0.000847238 Jy ! Component: 2900 - total flux cleaned = 0.000890382 Jy ! Component: 2950 - total flux cleaned = 0.000911879 Jy ! Component: 3000 - total flux cleaned = 0.000943929 Jy ! Component: 3050 - total flux cleaned = 0.00102872 Jy ! Component: 3100 - total flux cleaned = 0.00104986 Jy ! Component: 3150 - total flux cleaned = 0.00114403 Jy ! Component: 3200 - total flux cleaned = 0.00117516 Jy ! Component: 3250 - total flux cleaned = 0.00119588 Jy ! Component: 3300 - total flux cleaned = 0.00129868 Jy ! Component: 3350 - total flux cleaned = 0.00130889 Jy ! Component: 3400 - total flux cleaned = 0.00139019 Jy ! Component: 3450 - total flux cleaned = 0.0013902 Jy ! Component: 3500 - total flux cleaned = 0.00141036 Jy ! Component: 3550 - total flux cleaned = 0.00150063 Jy ! Component: 3600 - total flux cleaned = 0.00150064 Jy ! Component: 3650 - total flux cleaned = 0.00153045 Jy ! Component: 3700 - total flux cleaned = 0.00157985 Jy ! Component: 3750 - total flux cleaned = 0.00160935 Jy ! Component: 3800 - total flux cleaned = 0.00167793 Jy ! Component: 3850 - total flux cleaned = 0.00165838 Jy ! Component: 3900 - total flux cleaned = 0.00166819 Jy ! Component: 3950 - total flux cleaned = 0.00171653 Jy ! Component: 4000 - total flux cleaned = 0.00174538 Jy ! Component: 4050 - total flux cleaned = 0.00181236 Jy ! Total flux subtracted in 4096 components = 0.00184095 Jy ! Clean residual min=-0.000645 max=0.000593 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.138888 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 350 components and 0.138888 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1225-2938_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 4.038 at -9.021 degrees (North through East) ! Clean map min=-0.001442 max=0.12502 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1225-2938_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158595 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380558 0.380558 0.761116 1.52223 3.04446 6.08893 12.1779 24.3557 48.7114 97.4228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 788.316 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1225-2938_C_uvs.log closed on Sat Mar 22 08:09:57 2014