! Started logfile: /scr/pima/bp171ae_uvs/J2012-1646_C_uvs.log on Fri Oct 11 18:52:50 2013 obs /scr/pima/bp171ae_uvs/J2012-1646_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J2012-1646_C_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97807 visibilities/baseline/integration-bin. ! Found source: J2012-1646 ! ! 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 5352 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 /scr/pima/bp171ae_uvs/J2012-1646_C] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007211Jy sigma=4.624084 ! Fit after self-cal, rms=0.885807Jy sigma=4.031525 ! 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=1.188 mas, bmaj=3.664 mas, bpa=-8.107 degrees ! Estimated noise=4.58008 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 = 0.0868047 Jy ! Component: 100 - total flux cleaned = 0.110634 Jy ! Total flux subtracted in 100 components = 0.110634 Jy ! Clean residual min=-0.005272 max=0.009903 Jy/beam ! Clean residual mean=0.000007 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.110634 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.110634 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=0.030360Jy sigma=0.144128 ! Fit after self-cal, rms=0.030327Jy sigma=0.144019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113564 Jy ! Component: 100 - total flux cleaned = 0.0180742 Jy ! Total flux subtracted in 100 components = 0.0180742 Jy ! Clean residual min=-0.003142 max=0.003840 Jy/beam ! Clean residual mean=0.000004 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.128709 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.128709 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=0.025007Jy sigma=0.108589 ! Fit after self-cal, rms=0.025000Jy sigma=0.108551 ! 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=1.582 mas, bmaj=4.39 mas, bpa=-7.557 degrees ! Estimated noise=2.20709 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 = 0.00561263 Jy ! Component: 100 - total flux cleaned = 0.00821106 Jy ! Component: 150 - total flux cleaned = 0.00950047 Jy ! Component: 200 - total flux cleaned = 0.0101501 Jy ! Total flux subtracted in 200 components = 0.0101501 Jy ! Clean residual min=-0.004146 max=0.003426 Jy/beam ! Clean residual mean=0.000003 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.138859 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.138859 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=0.024221Jy sigma=0.101538 ! Fit after self-cal, rms=0.024220Jy sigma=0.101529 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.86 LA 1.06 ! MK 1.07 NL 1.04 OV 0.96 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 0.90 LA 1.09 ! MK 0.98 NL 1.09 OV 1.01 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.97 KP 0.62 LA 1.06 ! MK 0.98 NL 0.90 OV 0.98 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 0.98 LA 1.10 ! MK 1.07 NL 1.05 OV 0.99 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.03 KP 1.00 LA 1.10 ! MK 1.05 NL 1.01 OV 0.99 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.05 KP 0.99 LA 1.14 ! MK 1.00 NL 0.98 OV 0.98 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.97 LA 1.06 ! MK 1.00 NL 1.03 OV 0.98 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.03 KP 1.03 LA 1.04 ! MK 0.98 NL 0.98 OV 1.00 PT 0.95 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.024220Jy sigma=0.101529 ! Fit after self-cal, rms=0.018022Jy sigma=0.065743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=4.398 mas, bpa=-7.307 degrees ! Estimated noise=2.19427 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 (5.1, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145791 Jy ! Component: 100 - total flux cleaned = 0.000133687 Jy ! Component: 150 - total flux cleaned = 7.42834e-05 Jy ! Component: 200 - total flux cleaned = 6.01933e-05 Jy ! Total flux subtracted in 200 components = 6.01933e-05 Jy ! Clean residual min=-0.000678 max=0.000757 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.138919 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.138919 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=0.017904Jy sigma=0.065647 ! Fit after self-cal, rms=0.017929Jy sigma=0.065604 ! 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=0.017929Jy sigma=0.065604 ! Fit after self-cal, rms=0.017895Jy sigma=0.065493 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=4.397 mas, bpa=-7.292 degrees ! Estimated noise=2.18014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000746869 Jy ! Component: 100 - total flux cleaned = -0.000851969 Jy ! Component: 150 - total flux cleaned = -0.000862417 Jy ! Component: 200 - total flux cleaned = -0.000862058 Jy ! Total flux subtracted in 200 components = -0.000862058 Jy ! Clean residual min=-0.000646 max=0.000734 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.138057 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.138057 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=0.017794Jy sigma=0.065571 ! Fit after self-cal, rms=0.017794Jy sigma=0.065569 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) ! Added new window around map position (2.7, -8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670752 Jy ! Component: 100 - total flux cleaned = 0.000737586 Jy ! Component: 150 - total flux cleaned = 0.000711999 Jy ! Component: 200 - total flux cleaned = 0.000676662 Jy ! Total flux subtracted in 200 components = 0.000676662 Jy ! Clean residual min=-0.000573 max=0.000540 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.138733 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.138733 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=0.017736Jy sigma=0.065449 ! Fit after self-cal, rms=0.017734Jy sigma=0.065440 ! 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=0.017734Jy sigma=0.065440 ! Fit after self-cal, rms=0.017666Jy sigma=0.065289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.39 mas, bpa=-7.278 degrees ! Estimated noise=2.16341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055141 Jy ! Component: 100 - total flux cleaned = -0.000452155 Jy ! Component: 150 - total flux cleaned = -0.000473166 Jy ! Component: 200 - total flux cleaned = -0.000511636 Jy ! Total flux subtracted in 200 components = -0.000511636 Jy ! Clean residual min=-0.000525 max=0.000565 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.138222 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.138222 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=0.017558Jy sigma=0.065353 ! Fit after self-cal, rms=0.017557Jy sigma=0.065350 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) ! Added new window around map position (-56.1, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140408 Jy ! Component: 100 - total flux cleaned = 0.000151514 Jy ! Component: 150 - total flux cleaned = 0.000172591 Jy ! Component: 200 - total flux cleaned = 0.000182212 Jy ! Total flux subtracted in 200 components = 0.000182212 Jy ! Clean residual min=-0.000470 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.138404 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.138404 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=0.017516Jy sigma=0.065267 ! Fit after self-cal, rms=0.017514Jy sigma=0.065260 ! Inverting map ! Added new window around map position (-23.1, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224308 Jy ! Component: 100 - total flux cleaned = 0.000330389 Jy ! Component: 150 - total flux cleaned = 0.000378721 Jy ! Component: 200 - total flux cleaned = 0.000396743 Jy ! Total flux subtracted in 200 components = 0.000396743 Jy ! Clean residual min=-0.000434 max=0.000449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.138801 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.138801 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=0.017488Jy sigma=0.065202 ! Fit after self-cal, rms=0.017485Jy sigma=0.065199 ! 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=0.017485Jy sigma=0.065199 ! Fit after self-cal, rms=0.017419Jy sigma=0.065050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=8.477 mas, bpa=-4.884 degrees ! Estimated noise=2.51472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000647574 Jy ! Component: 100 - total flux cleaned = -0.00055514 Jy ! Component: 150 - total flux cleaned = -0.000464095 Jy ! Component: 200 - total flux cleaned = -0.000407235 Jy ! Total flux subtracted in 200 components = -0.000407235 Jy ! Clean residual min=-0.000382 max=0.000456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.138394 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 169 components and 0.138394 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=0.017326Jy sigma=0.065148 ! Fit after self-cal, rms=0.017323Jy sigma=0.065144 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 = 0.000111328 Jy ! Component: 100 - total flux cleaned = 0.000143987 Jy ! Component: 150 - total flux cleaned = 0.000163628 Jy ! Component: 200 - total flux cleaned = 0.000168119 Jy ! Total flux subtracted in 200 components = 0.000168119 Jy ! Clean residual min=-0.000370 max=0.000432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.138562 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.138562 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=0.017316Jy sigma=0.065144 ! Fit after self-cal, rms=0.017315Jy sigma=0.065143 ! 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=1.583 mas, bmaj=4.384 mas, bpa=-7.258 degrees ! Estimated noise=2.14716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.583 x 4.384 at -7.258 degrees (North through East) ! Clean map min=-0.00046845 max=0.11359 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=1.19 mas, bmaj=3.661 mas, bpa=-7.729 degrees ! Estimated noise=4.49166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851723 Jy ! Component: 100 - total flux cleaned = 0.108924 Jy ! Component: 150 - total flux cleaned = 0.119676 Jy ! Component: 200 - total flux cleaned = 0.125915 Jy ! Total flux subtracted in 200 components = 0.125915 Jy ! Clean residual min=-0.001848 max=0.003157 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.125915 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.125915 Jy ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=4.384 mas, bpa=-7.258 degrees ! Estimated noise=2.14716 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 = 0.0049456 Jy ! Component: 100 - total flux cleaned = 0.00734994 Jy ! Component: 150 - total flux cleaned = 0.00878343 Jy ! Component: 200 - total flux cleaned = 0.0096886 Jy ! Total flux subtracted in 200 components = 0.0096886 Jy ! Clean residual min=-0.000627 max=0.000700 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.135604 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 71 components and 0.135604 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=3.687 mas, bmaj=8.477 mas, bpa=-4.884 degrees ! Estimated noise=2.51472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915161 Jy ! Component: 100 - total flux cleaned = 0.00135033 Jy ! Component: 150 - total flux cleaned = 0.00159668 Jy ! Component: 200 - total flux cleaned = 0.001819 Jy ! Total flux subtracted in 200 components = 0.001819 Jy ! Clean residual min=-0.000473 max=0.000467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.137423 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 = 0.000203427 Jy ! Component: 100 - total flux cleaned = 0.000380338 Jy ! Component: 150 - total flux cleaned = 0.00047642 Jy ! Component: 200 - total flux cleaned = 0.000571545 Jy ! Total flux subtracted in 200 components = 0.000571545 Jy ! Clean residual min=-0.000412 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.137994 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 108 components and 0.137994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=4.384 mas, bpa=-7.258 degrees ! Estimated noise=2.14716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.38113e-05 Jy ! Component: 100 - total flux cleaned = 0.000112577 Jy ! Component: 150 - total flux cleaned = 0.000100074 Jy ! Component: 200 - total flux cleaned = 0.000111198 Jy ! Total flux subtracted in 200 components = 0.000111198 Jy ! Clean residual min=-0.000441 max=0.000442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.138106 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.138106 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=0.017321Jy sigma=0.065205 ! Fit after self-cal, rms=0.017321Jy sigma=0.065196 wmodel /scr/pima/bp171ae_uvs/J2012-1646_C_map.mod ! Writing 130 model components to file: /scr/pima/bp171ae_uvs/J2012-1646_C_map.mod wobs /scr/pima/bp171ae_uvs/J2012-1646_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J2012-1646_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J2012-1646_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ae_uvs/J2012-1646_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 = -8.67707e-06 Jy ! Component: 100 - total flux cleaned = 6.43341e-06 Jy ! Component: 150 - total flux cleaned = 1.31859e-05 Jy ! Component: 200 - total flux cleaned = 1.99496e-05 Jy ! Component: 250 - total flux cleaned = 1.33688e-05 Jy ! Component: 300 - total flux cleaned = 1.99203e-05 Jy ! Component: 350 - total flux cleaned = 7.39568e-06 Jy ! Component: 400 - total flux cleaned = -4.75943e-06 Jy ! Component: 450 - total flux cleaned = 1.17473e-06 Jy ! Component: 500 - total flux cleaned = -1.07484e-05 Jy ! Component: 550 - total flux cleaned = -2.23269e-05 Jy ! Component: 600 - total flux cleaned = -1.67862e-05 Jy ! Component: 650 - total flux cleaned = -3.34481e-05 Jy ! Component: 700 - total flux cleaned = -3.34668e-05 Jy ! Component: 750 - total flux cleaned = -5.48899e-05 Jy ! Component: 800 - total flux cleaned = -6.53821e-05 Jy ! Component: 850 - total flux cleaned = -8.08549e-05 Jy ! Component: 900 - total flux cleaned = -9.11511e-05 Jy ! Component: 950 - total flux cleaned = -9.61219e-05 Jy ! Component: 1000 - total flux cleaned = -0.000115919 Jy ! Component: 1050 - total flux cleaned = -0.00012084 Jy ! Component: 1100 - total flux cleaned = -0.000149693 Jy ! Component: 1150 - total flux cleaned = -0.000178157 Jy ! Component: 1200 - total flux cleaned = -0.000192156 Jy ! Component: 1250 - total flux cleaned = -0.000219915 Jy ! Component: 1300 - total flux cleaned = -0.000238171 Jy ! Component: 1350 - total flux cleaned = -0.000256152 Jy ! Component: 1400 - total flux cleaned = -0.000278403 Jy ! Component: 1450 - total flux cleaned = -0.000282784 Jy ! Component: 1500 - total flux cleaned = -0.000300188 Jy ! Component: 1550 - total flux cleaned = -0.000321674 Jy ! Component: 1600 - total flux cleaned = -0.000325927 Jy ! Component: 1650 - total flux cleaned = -0.000342799 Jy ! Component: 1700 - total flux cleaned = -0.00035955 Jy ! Component: 1750 - total flux cleaned = -0.000392621 Jy ! Component: 1800 - total flux cleaned = -0.000405002 Jy ! Component: 1850 - total flux cleaned = -0.000437509 Jy ! Component: 1900 - total flux cleaned = -0.000469675 Jy ! Component: 1950 - total flux cleaned = -0.000493575 Jy ! Component: 2000 - total flux cleaned = -0.000509348 Jy ! Component: 2050 - total flux cleaned = -0.000536732 Jy ! Component: 2100 - total flux cleaned = -0.000571626 Jy ! Component: 2150 - total flux cleaned = -0.000590853 Jy ! Component: 2200 - total flux cleaned = -0.000625195 Jy ! Component: 2250 - total flux cleaned = -0.000644096 Jy ! Component: 2300 - total flux cleaned = -0.000670344 Jy ! Component: 2350 - total flux cleaned = -0.00068149 Jy ! Component: 2400 - total flux cleaned = -0.000707307 Jy ! Component: 2450 - total flux cleaned = -0.000714637 Jy ! Component: 2500 - total flux cleaned = -0.000732835 Jy ! Component: 2550 - total flux cleaned = -0.000754407 Jy ! Component: 2600 - total flux cleaned = -0.000754422 Jy ! Component: 2650 - total flux cleaned = -0.000772157 Jy ! Component: 2700 - total flux cleaned = -0.000789735 Jy ! Component: 2750 - total flux cleaned = -0.000807142 Jy ! Component: 2800 - total flux cleaned = -0.000824425 Jy ! Component: 2850 - total flux cleaned = -0.000848453 Jy ! Component: 2900 - total flux cleaned = -0.000848431 Jy ! Component: 2950 - total flux cleaned = -0.000855232 Jy ! Component: 3000 - total flux cleaned = -0.000872096 Jy ! Component: 3050 - total flux cleaned = -0.00089214 Jy ! Component: 3100 - total flux cleaned = -0.000905388 Jy ! Component: 3150 - total flux cleaned = -0.000928465 Jy ! Component: 3200 - total flux cleaned = -0.000948117 Jy ! Component: 3250 - total flux cleaned = -0.000964382 Jy ! Component: 3300 - total flux cleaned = -0.000980551 Jy ! Component: 3350 - total flux cleaned = -0.00100302 Jy ! Component: 3400 - total flux cleaned = -0.0010126 Jy ! Component: 3450 - total flux cleaned = -0.00102846 Jy ! Component: 3500 - total flux cleaned = -0.00104737 Jy ! Component: 3550 - total flux cleaned = -0.00105679 Jy ! Component: 3600 - total flux cleaned = -0.00107548 Jy ! Component: 3650 - total flux cleaned = -0.00107857 Jy ! Component: 3700 - total flux cleaned = -0.00110322 Jy ! Component: 3750 - total flux cleaned = -0.00112465 Jy ! Component: 3800 - total flux cleaned = -0.00113072 Jy ! Component: 3850 - total flux cleaned = -0.0011519 Jy ! Component: 3900 - total flux cleaned = -0.00115189 Jy ! Component: 3950 - total flux cleaned = -0.00117586 Jy ! Component: 4000 - total flux cleaned = -0.00118478 Jy ! Component: 4050 - total flux cleaned = -0.0011907 Jy ! Total flux subtracted in 4096 components = -0.00120546 Jy ! Clean residual min=-0.000180 max=0.000161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.1369 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 365 components and 0.1369 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J2012-1646_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.583 x 4.384 at -7.258 degrees (North through East) ! Clean map min=-0.00040951 max=0.11356 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J2012-1646_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.03815e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133092 0.133092 0.266185 0.53237 1.06474 2.12948 4.25896 8.51792 17.0358 34.0717 68.1433 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.113 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J2012-1646_C_uvs.log closed on Fri Oct 11 18:52:54 2013