! Started logfile: /scr/pima/bp177a_uvs/J1342+1242_C_uvs.log on Fri Feb 7 04:28:56 2014 obs /scr/pima/bp177a_uvs/J1342+1242_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1342+1242_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1342+1242 ! ! 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 672 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/bp177a_uvs/J1342+1242_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. ! ! 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=1.006720Jy sigma=43.225719 ! Fit after self-cal, rms=0.869654Jy sigma=37.162970 ! 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=1.367 mas, bmaj=3.534 mas, bpa=8.95 degrees ! Estimated noise=0.827832 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 = 0.0996549 Jy ! Component: 100 - total flux cleaned = 0.122049 Jy ! Total flux subtracted in 100 components = 0.122049 Jy ! Clean residual min=-0.006028 max=0.008628 Jy/beam ! Clean residual mean=-0.000010 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.122049 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.122049 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=0.023649Jy sigma=0.954766 ! Fit after self-cal, rms=0.023640Jy sigma=0.954418 ! 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=1.562 mas, bmaj=3.729 mas, bpa=7.48 degrees ! Estimated noise=0.648117 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 = 0.0101895 Jy ! Component: 100 - total flux cleaned = 0.0152884 Jy ! Component: 150 - total flux cleaned = 0.0185535 Jy ! Component: 200 - total flux cleaned = 0.0208474 Jy ! Total flux subtracted in 200 components = 0.0208474 Jy ! Clean residual min=-0.003019 max=0.005653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.142897 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.142897 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=0.018498Jy sigma=0.750222 ! Fit after self-cal, rms=0.018488Jy sigma=0.749731 ! Inverting map ! Added new window around map position (3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443294 Jy ! Component: 100 - total flux cleaned = 0.00494711 Jy ! Component: 150 - total flux cleaned = 0.00443173 Jy ! Component: 200 - total flux cleaned = 0.00414005 Jy ! Total flux subtracted in 200 components = 0.00414005 Jy ! Clean residual min=-0.002325 max=0.003361 Jy/beam ! Clean residual mean=0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.147037 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.147037 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=0.016479Jy sigma=0.676035 ! Fit after self-cal, rms=0.016430Jy sigma=0.672796 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 3.729 at 7.48 degrees (North through East) ! Clean map min=-0.0027354 max=0.12913 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 0.98 HN 0.96 LA 0.98 ! MK 1.05 OV 0.95 PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.98 LA 1.04 ! MK 1.01 OV 1.04 PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.86 HN 0.94 LA 1.02 ! MK 0.99 OV 0.96 PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 0.94 LA 1.01 ! MK 1.04 OV 0.95 PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.03 LA 1.01 ! MK 1.05 OV 0.95 PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.04 LA 1.04 ! MK 1.02 OV 0.98 PT 1.06 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 LA 1.01 ! MK 0.99 OV 0.96 PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.02 LA 0.97 ! MK 1.03 OV 1.00 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.016430Jy sigma=0.672796 ! Fit after self-cal, rms=0.012884Jy sigma=0.524735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=3.756 mas, bpa=7.563 degrees ! Estimated noise=0.651618 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 = 0.000189673 Jy ! Component: 100 - total flux cleaned = 0.00014512 Jy ! Component: 150 - total flux cleaned = 3.65871e-05 Jy ! Component: 200 - total flux cleaned = -0.000118984 Jy ! Total flux subtracted in 200 components = -0.000118984 Jy ! Clean residual min=-0.001497 max=0.001759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.146918 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.146918 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=0.012592Jy sigma=0.513907 ! Fit after self-cal, rms=0.012591Jy sigma=0.513757 ! 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=0.012591Jy sigma=0.513757 ! Fit after self-cal, rms=0.012582Jy sigma=0.512759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=3.758 mas, bpa=7.583 degrees ! Estimated noise=0.652468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121317 Jy ! Component: 100 - total flux cleaned = 0.000119889 Jy ! Component: 150 - total flux cleaned = 5.06786e-05 Jy ! Component: 200 - total flux cleaned = 2.90703e-05 Jy ! Total flux subtracted in 200 components = 2.90703e-05 Jy ! Clean residual min=-0.001396 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.146947 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.146947 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=0.012473Jy sigma=0.508614 ! Fit after self-cal, rms=0.012470Jy sigma=0.508569 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 (44.7, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129342 Jy ! Component: 100 - total flux cleaned = 0.0014371 Jy ! Component: 150 - total flux cleaned = 0.00138202 Jy ! Component: 200 - total flux cleaned = 0.00138152 Jy ! Total flux subtracted in 200 components = 0.00138152 Jy ! Clean residual min=-0.001225 max=0.001275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.148328 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.148328 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=0.012248Jy sigma=0.500211 ! Fit after self-cal, rms=0.012235Jy sigma=0.499677 ! 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=0.012235Jy sigma=0.499677 ! Fit after self-cal, rms=0.012210Jy sigma=0.499067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=3.759 mas, bpa=7.568 degrees ! Estimated noise=0.652094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.72942e-05 Jy ! Component: 100 - total flux cleaned = 0.00014887 Jy ! Component: 150 - total flux cleaned = 0.000223656 Jy ! Component: 200 - total flux cleaned = 0.000240294 Jy ! Total flux subtracted in 200 components = 0.000240294 Jy ! Clean residual min=-0.001196 max=0.001233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.148569 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.148569 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=0.012145Jy sigma=0.496697 ! Fit after self-cal, rms=0.012141Jy sigma=0.496625 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 (8.4, 62.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656577 Jy ! Component: 100 - total flux cleaned = 0.000807752 Jy ! Component: 150 - total flux cleaned = 0.00114567 Jy ! Component: 200 - total flux cleaned = 0.00138754 Jy ! Total flux subtracted in 200 components = 0.00138754 Jy ! Clean residual min=-0.001047 max=0.001011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.149956 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.149956 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=0.012016Jy sigma=0.491434 ! Fit after self-cal, rms=0.012012Jy sigma=0.491331 ! 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=0.012012Jy sigma=0.491331 ! Fit after self-cal, rms=0.011990Jy sigma=0.491018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=5.074 mas, bpa=3.549 degrees ! Estimated noise=0.859423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.52235e-05 Jy ! Component: 100 - total flux cleaned = 1.9871e-05 Jy ! Component: 150 - total flux cleaned = 4.98788e-05 Jy ! Component: 200 - total flux cleaned = 0.000120215 Jy ! Total flux subtracted in 200 components = 0.000120215 Jy ! Clean residual min=-0.000964 max=0.000781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.150076 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.150076 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=0.011966Jy sigma=0.490008 ! Fit after self-cal, rms=0.011964Jy sigma=0.489965 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 = 4.32445e-05 Jy ! Component: 100 - total flux cleaned = 4.29907e-05 Jy ! Component: 150 - total flux cleaned = 0.000100483 Jy ! Component: 200 - total flux cleaned = 0.000164903 Jy ! Total flux subtracted in 200 components = 0.000164903 Jy ! Clean residual min=-0.000921 max=0.000718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.150241 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.150241 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=0.011955Jy sigma=0.489580 ! Fit after self-cal, rms=0.011954Jy sigma=0.489562 ! 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=1.557 mas, bmaj=3.76 mas, bpa=7.551 degrees ! Estimated noise=0.651395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 3.76 at 7.551 degrees (North through East) ! Clean map min=-0.0016146 max=0.12972 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=1.365 mas, bmaj=3.564 mas, bpa=9.01 degrees ! Estimated noise=0.832177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100169 Jy ! Component: 100 - total flux cleaned = 0.122757 Jy ! Component: 150 - total flux cleaned = 0.131805 Jy ! Component: 200 - total flux cleaned = 0.137277 Jy ! Total flux subtracted in 200 components = 0.137277 Jy ! Clean residual min=-0.002919 max=0.003281 Jy/beam ! Clean residual mean=-0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.137277 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.137277 Jy ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.76 mas, bpa=7.551 degrees ! Estimated noise=0.651395 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) ! Added new window around map position (9.6, -24.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411823 Jy ! Component: 100 - total flux cleaned = 0.00665089 Jy ! Component: 150 - total flux cleaned = 0.00750184 Jy ! Component: 200 - total flux cleaned = 0.00812513 Jy ! Total flux subtracted in 200 components = 0.00812513 Jy ! Clean residual min=-0.001496 max=0.001732 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.145402 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.145402 Jy ! Inverting map ! Added new window around map position (-2.4, -5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164829 Jy ! Component: 100 - total flux cleaned = 0.00215028 Jy ! Component: 150 - total flux cleaned = 0.00249369 Jy ! Component: 200 - total flux cleaned = 0.00276044 Jy ! Total flux subtracted in 200 components = 0.00276044 Jy ! Clean residual min=-0.001322 max=0.001181 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.148162 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.148162 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=3.518 mas, bmaj=5.074 mas, bpa=3.549 degrees ! Estimated noise=0.859423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.99697e-06 Jy ! Component: 100 - total flux cleaned = -0.00012536 Jy ! Component: 150 - total flux cleaned = -9.69422e-05 Jy ! Component: 200 - total flux cleaned = -7.55973e-05 Jy ! Total flux subtracted in 200 components = -7.55973e-05 Jy ! Clean residual min=-0.000994 max=0.000740 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.148087 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 = 3.95922e-05 Jy ! Component: 100 - total flux cleaned = 9.23129e-05 Jy ! Component: 150 - total flux cleaned = 0.00012421 Jy ! Component: 200 - total flux cleaned = 0.000123447 Jy ! Total flux subtracted in 200 components = 0.000123447 Jy ! Clean residual min=-0.000797 max=0.000688 Jy/beam ! Clean residual mean=-0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.14821 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 103 components and 0.14821 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.76 mas, bpa=7.551 degrees ! Estimated noise=0.651395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.44945e-05 Jy ! Component: 100 - total flux cleaned = 7.44907e-05 Jy ! Component: 150 - total flux cleaned = 2.43636e-05 Jy ! Component: 200 - total flux cleaned = 2.53015e-05 Jy ! Total flux subtracted in 200 components = 2.53015e-05 Jy ! Clean residual min=-0.001047 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.148236 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.148236 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=0.011982Jy sigma=0.489516 ! Fit after self-cal, rms=0.011946Jy sigma=0.488500 wmodel /scr/pima/bp177a_uvs/J1342+1242_C_map.mod ! Writing 124 model components to file: /scr/pima/bp177a_uvs/J1342+1242_C_map.mod wobs /scr/pima/bp177a_uvs/J1342+1242_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1342+1242_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1342+1242_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp177a_uvs/J1342+1242_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 = 2.71926e-05 Jy ! Component: 100 - total flux cleaned = 5.97909e-05 Jy ! Component: 150 - total flux cleaned = 7.55782e-05 Jy ! Component: 200 - total flux cleaned = 7.50961e-05 Jy ! Component: 250 - total flux cleaned = 0.000103053 Jy ! Component: 300 - total flux cleaned = 0.000103 Jy ! Component: 350 - total flux cleaned = 0.000142437 Jy ! Component: 400 - total flux cleaned = 0.000167775 Jy ! Component: 450 - total flux cleaned = 0.00021715 Jy ! Component: 500 - total flux cleaned = 0.000252632 Jy ! Component: 550 - total flux cleaned = 0.000310632 Jy ! Component: 600 - total flux cleaned = 0.000310246 Jy ! Component: 650 - total flux cleaned = 0.000321072 Jy ! Component: 700 - total flux cleaned = 0.000288091 Jy ! Component: 750 - total flux cleaned = 0.000287961 Jy ! Component: 800 - total flux cleaned = 0.000256387 Jy ! Component: 850 - total flux cleaned = 0.00025638 Jy ! Component: 900 - total flux cleaned = 0.000256488 Jy ! Component: 950 - total flux cleaned = 0.000246759 Jy ! Component: 1000 - total flux cleaned = 0.000256635 Jy ! Component: 1050 - total flux cleaned = 0.000266078 Jy ! Component: 1100 - total flux cleaned = 0.000275442 Jy ! Component: 1150 - total flux cleaned = 0.000275454 Jy ! Component: 1200 - total flux cleaned = 0.000284676 Jy ! Component: 1250 - total flux cleaned = 0.00024848 Jy ! Component: 1300 - total flux cleaned = 0.00023961 Jy ! Component: 1350 - total flux cleaned = 0.000212972 Jy ! Component: 1400 - total flux cleaned = 0.000213096 Jy ! Component: 1450 - total flux cleaned = 0.000221574 Jy ! Component: 1500 - total flux cleaned = 0.000204465 Jy ! Component: 1550 - total flux cleaned = 0.000212727 Jy ! Component: 1600 - total flux cleaned = 0.000220994 Jy ! Component: 1650 - total flux cleaned = 0.000204669 Jy ! Component: 1700 - total flux cleaned = 0.000204678 Jy ! Component: 1750 - total flux cleaned = 0.000204676 Jy ! Component: 1800 - total flux cleaned = 0.000228223 Jy ! Component: 1850 - total flux cleaned = 0.000220391 Jy ! Component: 1900 - total flux cleaned = 0.000243483 Jy ! Component: 1950 - total flux cleaned = 0.000251055 Jy ! Component: 2000 - total flux cleaned = 0.000251068 Jy ! Component: 2050 - total flux cleaned = 0.00028843 Jy ! Component: 2100 - total flux cleaned = 0.000310594 Jy ! Component: 2150 - total flux cleaned = 0.00032523 Jy ! Component: 2200 - total flux cleaned = 0.000354333 Jy ! Component: 2250 - total flux cleaned = 0.000375936 Jy ! Component: 2300 - total flux cleaned = 0.000404406 Jy ! Component: 2350 - total flux cleaned = 0.000432569 Jy ! Component: 2400 - total flux cleaned = 0.000460497 Jy ! Component: 2450 - total flux cleaned = 0.000474277 Jy ! Component: 2500 - total flux cleaned = 0.000488058 Jy ! Component: 2550 - total flux cleaned = 0.000515213 Jy ! Component: 2600 - total flux cleaned = 0.000535491 Jy ! Component: 2650 - total flux cleaned = 0.00054885 Jy ! Component: 2700 - total flux cleaned = 0.0005754 Jy ! Component: 2750 - total flux cleaned = 0.000581919 Jy ! Component: 2800 - total flux cleaned = 0.000607927 Jy ! Component: 2850 - total flux cleaned = 0.000607914 Jy ! Component: 2900 - total flux cleaned = 0.000607926 Jy ! Component: 2950 - total flux cleaned = 0.000626978 Jy ! Component: 3000 - total flux cleaned = 0.000645859 Jy ! Component: 3050 - total flux cleaned = 0.000652117 Jy ! Component: 3100 - total flux cleaned = 0.000670673 Jy ! Component: 3150 - total flux cleaned = 0.000676795 Jy ! Component: 3200 - total flux cleaned = 0.000658575 Jy ! Component: 3250 - total flux cleaned = 0.000676758 Jy ! Component: 3300 - total flux cleaned = 0.000670706 Jy ! Component: 3350 - total flux cleaned = 0.000682675 Jy ! Component: 3400 - total flux cleaned = 0.00068271 Jy ! Component: 3450 - total flux cleaned = 0.000676817 Jy ! Component: 3500 - total flux cleaned = 0.000682626 Jy ! Component: 3550 - total flux cleaned = 0.000670996 Jy ! Component: 3600 - total flux cleaned = 0.000659431 Jy ! Component: 3650 - total flux cleaned = 0.00063074 Jy ! Component: 3700 - total flux cleaned = 0.000636409 Jy ! Component: 3750 - total flux cleaned = 0.000642105 Jy ! Component: 3800 - total flux cleaned = 0.000630835 Jy ! Component: 3850 - total flux cleaned = 0.000608476 Jy ! Component: 3900 - total flux cleaned = 0.000597318 Jy ! Component: 3950 - total flux cleaned = 0.000591729 Jy ! Component: 4000 - total flux cleaned = 0.000564173 Jy ! Component: 4050 - total flux cleaned = 0.000525801 Jy ! Total flux subtracted in 4096 components = 0.000514925 Jy ! Clean residual min=-0.000275 max=0.000288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.14875 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 350 components and 0.14875 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1342+1242_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 3.76 at 7.551 degrees (North through East) ! Clean map min=-0.0009784 max=0.12911 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1342+1242_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.2782e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215582 0.215582 0.431164 0.862329 1.72466 3.44932 6.89863 13.7973 27.5945 55.189 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1391.58 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1342+1242_C_uvs.log closed on Fri Feb 7 04:29:00 2014