! Started logfile: /d2/scr/pima/bp177c_uvs/J1342+3507_C_uvs.log on Sat Mar 22 21:15:47 2014 obs /d2/scr/pima/bp177c_uvs/J1342+3507_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1342+3507_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.838889 visibilities/baseline/integration-bin. ! Found source: J1342+3507 ! ! 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 1208 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/bp177c_uvs/J1342+3507_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002512Jy sigma=44.566900 ! Fit after self-cal, rms=0.916868Jy sigma=40.832432 ! 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=1.173 mas, bmaj=4.005 mas, bpa=-2.257 degrees ! Estimated noise=0.665004 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 = 0.0626875 Jy ! Component: 100 - total flux cleaned = 0.0775773 Jy ! Total flux subtracted in 100 components = 0.0775773 Jy ! Clean residual min=-0.004060 max=0.005990 Jy/beam ! Clean residual mean=0.000003 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0775773 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0775773 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=0.021412Jy sigma=0.775142 ! Fit after self-cal, rms=0.021393Jy sigma=0.774500 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660192 Jy ! Component: 100 - total flux cleaned = 0.0101108 Jy ! Total flux subtracted in 100 components = 0.0101108 Jy ! Clean residual min=-0.002970 max=0.003263 Jy/beam ! Clean residual mean=0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0876881 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0876881 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=0.019075Jy sigma=0.658952 ! Fit after self-cal, rms=0.019066Jy sigma=0.658682 ! 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=1.384 mas, bmaj=3.954 mas, bpa=-1.743 degrees ! Estimated noise=0.472257 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 = 0.00216985 Jy ! Component: 100 - total flux cleaned = 0.0029646 Jy ! Component: 150 - total flux cleaned = 0.00337579 Jy ! Component: 200 - total flux cleaned = 0.0036119 Jy ! Total flux subtracted in 200 components = 0.0036119 Jy ! Clean residual min=-0.002219 max=0.002133 Jy/beam ! Clean residual mean=0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0913 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0913 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=0.018753Jy sigma=0.645514 ! Fit after self-cal, rms=0.018747Jy sigma=0.645123 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 3.954 at -1.743 degrees (North through East) ! Clean map min=-0.0021432 max=0.08235 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 1.00* 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.98 LA 1.02 ! MK 0.96 NL 0.91 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.00 LA 1.02 ! MK 1.04 NL 0.97 OV 0.99 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.03 LA 1.03 ! MK 1.05 NL 0.95 OV 0.96 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.04 LA 1.06 ! MK 1.01 NL 0.96 OV 0.93 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.02 LA 1.07 ! MK 0.95 NL 0.95 OV 0.94 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.03 LA 1.05 ! MK 0.96 NL 0.97 OV 0.98 PT 0.90 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.018747Jy sigma=0.645123 ! Fit after self-cal, rms=0.017883Jy sigma=0.596852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.963 mas, bpa=-1.739 degrees ! Estimated noise=0.467498 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 = -0.000725767 Jy ! Component: 100 - total flux cleaned = -0.000995818 Jy ! Component: 150 - total flux cleaned = -0.000995186 Jy ! Component: 200 - total flux cleaned = -0.000995196 Jy ! Total flux subtracted in 200 components = -0.000995196 Jy ! Clean residual min=-0.001656 max=0.001795 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0903048 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0903048 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=0.017853Jy sigma=0.594179 ! Fit after self-cal, rms=0.017851Jy sigma=0.593981 ! 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=0.017851Jy sigma=0.593981 ! Fit after self-cal, rms=0.017398Jy sigma=0.561310 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.959 mas, bpa=-1.682 degrees ! Estimated noise=0.468391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354929 Jy ! Component: 100 - total flux cleaned = 0.000391707 Jy ! Component: 150 - total flux cleaned = 0.000402814 Jy ! Component: 200 - total flux cleaned = 0.00040253 Jy ! Total flux subtracted in 200 components = 0.00040253 Jy ! Clean residual min=-0.001556 max=0.001558 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0907073 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0907073 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=0.017378Jy sigma=0.560159 ! Fit after self-cal, rms=0.017381Jy sigma=0.559974 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 = 7.35717e-06 Jy ! Component: 100 - total flux cleaned = 7.62706e-06 Jy ! Component: 150 - total flux cleaned = 1.70168e-05 Jy ! Component: 200 - total flux cleaned = 7.83405e-06 Jy ! Total flux subtracted in 200 components = 7.83405e-06 Jy ! Clean residual min=-0.001511 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0907152 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0907152 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=0.017370Jy sigma=0.559314 ! Fit after self-cal, rms=0.017371Jy sigma=0.559232 ! Inverting map ! Added new window around map position (-3.6, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128347 Jy ! Component: 100 - total flux cleaned = 0.00158642 Jy ! Component: 150 - total flux cleaned = 0.00177874 Jy ! Component: 200 - total flux cleaned = 0.00188451 Jy ! Total flux subtracted in 200 components = 0.00188451 Jy ! Clean residual min=-0.001209 max=0.001491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0925997 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0925997 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=0.017209Jy sigma=0.549209 ! Fit after self-cal, rms=0.017201Jy sigma=0.548721 ! Inverting map ! Added new window around map position (-39.6, 61.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796972 Jy ! Component: 100 - total flux cleaned = 0.00118964 Jy ! Component: 150 - total flux cleaned = 0.00138484 Jy ! Component: 200 - total flux cleaned = 0.00153891 Jy ! Total flux subtracted in 200 components = 0.00153891 Jy ! Clean residual min=-0.001191 max=0.001336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0941386 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0941386 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=0.017125Jy sigma=0.541846 ! Fit after self-cal, rms=0.017118Jy sigma=0.541430 ! Inverting map ! Added new window around map position (-23.7, 55.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101946 Jy ! Component: 100 - total flux cleaned = 0.00116383 Jy ! Component: 150 - total flux cleaned = 0.00130926 Jy ! Component: 200 - total flux cleaned = 0.0014254 Jy ! Total flux subtracted in 200 components = 0.0014254 Jy ! Clean residual min=-0.001087 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.095564 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.095564 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=0.017014Jy sigma=0.536196 ! Fit after self-cal, rms=0.016999Jy sigma=0.535928 ! 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=0.016999Jy sigma=0.535928 ! Fit after self-cal, rms=0.017019Jy sigma=0.534678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.381 mas, bmaj=3.954 mas, bpa=-1.674 degrees ! Estimated noise=0.467391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539291 Jy ! Component: 100 - total flux cleaned = 0.00080813 Jy ! Component: 150 - total flux cleaned = 0.000939189 Jy ! Component: 200 - total flux cleaned = 0.00100818 Jy ! Total flux subtracted in 200 components = 0.00100818 Jy ! Clean residual min=-0.001030 max=0.000986 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0965722 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.0965722 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=0.016975Jy sigma=0.532172 ! Fit after self-cal, rms=0.016970Jy sigma=0.532081 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 = 0.000176872 Jy ! Component: 100 - total flux cleaned = 0.000241299 Jy ! Component: 150 - total flux cleaned = 0.000301366 Jy ! Component: 200 - total flux cleaned = 0.000343649 Jy ! Total flux subtracted in 200 components = 0.000343649 Jy ! Clean residual min=-0.001013 max=0.000946 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0969158 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 0.0969158 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=0.016941Jy sigma=0.530611 ! Fit after self-cal, rms=0.016939Jy sigma=0.530574 ! 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=0.016939Jy sigma=0.530574 ! Fit after self-cal, rms=0.016966Jy sigma=0.530391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=4.731 mas, bpa=-0.1099 degrees ! Estimated noise=0.648456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012497 Jy ! Component: 100 - total flux cleaned = 2.80192e-05 Jy ! Component: 150 - total flux cleaned = 0.000186264 Jy ! Component: 200 - total flux cleaned = 0.000187528 Jy ! Total flux subtracted in 200 components = 0.000187528 Jy ! Clean residual min=-0.001172 max=0.001078 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0971034 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.0971033 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=0.016953Jy sigma=0.530002 ! Fit after self-cal, rms=0.016951Jy sigma=0.529759 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 = 7.76045e-05 Jy ! Component: 100 - total flux cleaned = 0.00020309 Jy ! Component: 150 - total flux cleaned = 0.000203358 Jy ! Component: 200 - total flux cleaned = 0.000158066 Jy ! Total flux subtracted in 200 components = 0.000158066 Jy ! Clean residual min=-0.001118 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0972614 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.0972614 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=0.016947Jy sigma=0.529845 ! Fit after self-cal, rms=0.016947Jy sigma=0.529722 ! 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=1.38 mas, bmaj=3.953 mas, bpa=-1.674 degrees ! Estimated noise=0.467243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.38 x 3.953 at -1.674 degrees (North through East) ! Clean map min=-0.00094412 max=0.081674 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=1.172 mas, bmaj=3.993 mas, bpa=-2.143 degrees ! Estimated noise=0.658291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620235 Jy ! Component: 100 - total flux cleaned = 0.0769495 Jy ! Component: 150 - total flux cleaned = 0.0834682 Jy ! Component: 200 - total flux cleaned = 0.0869546 Jy ! Total flux subtracted in 200 components = 0.0869546 Jy ! Clean residual min=-0.002442 max=0.001906 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0869546 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 0.0869546 Jy ! Inverting map and beam ! Estimated beam: bmin=1.38 mas, bmaj=3.953 mas, bpa=-1.674 degrees ! Estimated noise=0.467243 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 = 0.00265242 Jy ! Component: 100 - total flux cleaned = 0.00454927 Jy ! Component: 150 - total flux cleaned = 0.00577341 Jy ! Component: 200 - total flux cleaned = 0.0067669 Jy ! Total flux subtracted in 200 components = 0.0067669 Jy ! Clean residual min=-0.001482 max=0.001514 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0937215 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0937215 Jy ! Inverting map ! Added new window around map position (28.2, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117784 Jy ! Component: 100 - total flux cleaned = 0.00164401 Jy ! Component: 150 - total flux cleaned = 0.00209838 Jy ! Component: 200 - total flux cleaned = 0.00253834 Jy ! Total flux subtracted in 200 components = 0.00253834 Jy ! Clean residual min=-0.001227 max=0.001002 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0962598 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0962598 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=3.102 mas, bmaj=4.731 mas, bpa=-0.1099 degrees ! Estimated noise=0.648456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004043 Jy ! Component: 100 - total flux cleaned = 0.0004647 Jy ! Component: 150 - total flux cleaned = 0.000575121 Jy ! Component: 200 - total flux cleaned = 0.00059814 Jy ! Total flux subtracted in 200 components = 0.00059814 Jy ! Clean residual min=-0.001175 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.096858 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 = -2.02035e-05 Jy ! Component: 100 - total flux cleaned = -1.90236e-05 Jy ! Component: 150 - total flux cleaned = -3.68964e-05 Jy ! Component: 200 - total flux cleaned = -5.29963e-05 Jy ! Total flux subtracted in 200 components = -5.29963e-05 Jy ! Clean residual min=-0.001038 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.096805 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 82 components and 0.096805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.38 mas, bmaj=3.953 mas, bpa=-1.674 degrees ! Estimated noise=0.467243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.65065e-05 Jy ! Component: 100 - total flux cleaned = 0.000107534 Jy ! Component: 150 - total flux cleaned = 0.00017608 Jy ! Component: 200 - total flux cleaned = 0.000238072 Jy ! Total flux subtracted in 200 components = 0.000238072 Jy ! Clean residual min=-0.001041 max=0.000852 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0970431 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.097043 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=0.016943Jy sigma=0.529964 ! Fit after self-cal, rms=0.016935Jy sigma=0.529447 wmodel /d2/scr/pima/bp177c_uvs/J1342+3507_C_map.mod ! Writing 101 model components to file: /d2/scr/pima/bp177c_uvs/J1342+3507_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1342+3507_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1342+3507_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1342+3507_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177c_uvs/J1342+3507_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 = -0.000470505 Jy ! Component: 100 - total flux cleaned = -0.000715632 Jy ! Component: 150 - total flux cleaned = -0.000819198 Jy ! Component: 200 - total flux cleaned = -0.000918269 Jy ! Component: 250 - total flux cleaned = -0.000959171 Jy ! Component: 300 - total flux cleaned = -0.00105125 Jy ! Component: 350 - total flux cleaned = -0.00110202 Jy ! Component: 400 - total flux cleaned = -0.0011392 Jy ! Component: 450 - total flux cleaned = -0.00117528 Jy ! Component: 500 - total flux cleaned = -0.00118676 Jy ! Component: 550 - total flux cleaned = -0.00120972 Jy ! Component: 600 - total flux cleaned = -0.00124315 Jy ! Component: 650 - total flux cleaned = -0.00128646 Jy ! Component: 700 - total flux cleaned = -0.00132861 Jy ! Component: 750 - total flux cleaned = -0.00136984 Jy ! Component: 800 - total flux cleaned = -0.00141048 Jy ! Component: 850 - total flux cleaned = -0.00147002 Jy ! Component: 900 - total flux cleaned = -0.00149915 Jy ! Component: 950 - total flux cleaned = -0.00152788 Jy ! Component: 1000 - total flux cleaned = -0.00157474 Jy ! Component: 1050 - total flux cleaned = -0.00158401 Jy ! Component: 1100 - total flux cleaned = -0.00159313 Jy ! Component: 1150 - total flux cleaned = -0.00158439 Jy ! Component: 1200 - total flux cleaned = -0.00159317 Jy ! Component: 1250 - total flux cleaned = -0.00159319 Jy ! Component: 1300 - total flux cleaned = -0.00157622 Jy ! Component: 1350 - total flux cleaned = -0.0015929 Jy ! Component: 1400 - total flux cleaned = -0.00160126 Jy ! Component: 1450 - total flux cleaned = -0.00160948 Jy ! Component: 1500 - total flux cleaned = -0.00161748 Jy ! Component: 1550 - total flux cleaned = -0.00164878 Jy ! Component: 1600 - total flux cleaned = -0.00164871 Jy ! Component: 1650 - total flux cleaned = -0.00167155 Jy ! Component: 1700 - total flux cleaned = -0.00170167 Jy ! Component: 1750 - total flux cleaned = -0.00170906 Jy ! Component: 1800 - total flux cleaned = -0.00172365 Jy ! Component: 1850 - total flux cleaned = -0.00173091 Jy ! Component: 1900 - total flux cleaned = -0.00172384 Jy ! Component: 1950 - total flux cleaned = -0.00172381 Jy ! Component: 2000 - total flux cleaned = -0.00174466 Jy ! Component: 2050 - total flux cleaned = -0.00173073 Jy ! Component: 2100 - total flux cleaned = -0.00169645 Jy ! Component: 2150 - total flux cleaned = -0.00168286 Jy ! Component: 2200 - total flux cleaned = -0.0016896 Jy ! Component: 2250 - total flux cleaned = -0.00167626 Jy ! Component: 2300 - total flux cleaned = -0.00164326 Jy ! Component: 2350 - total flux cleaned = -0.00164989 Jy ! Component: 2400 - total flux cleaned = -0.00163693 Jy ! Component: 2450 - total flux cleaned = -0.00163046 Jy ! Component: 2500 - total flux cleaned = -0.00159876 Jy ! Component: 2550 - total flux cleaned = -0.00159243 Jy ! Component: 2600 - total flux cleaned = -0.00157373 Jy ! Component: 2650 - total flux cleaned = -0.00153039 Jy ! Component: 2700 - total flux cleaned = -0.00151198 Jy ! Component: 2750 - total flux cleaned = -0.00147535 Jy ! Component: 2800 - total flux cleaned = -0.00148134 Jy ! Component: 2850 - total flux cleaned = -0.00142123 Jy ! Component: 2900 - total flux cleaned = -0.00139735 Jy ! Component: 2950 - total flux cleaned = -0.00135002 Jy ! Component: 3000 - total flux cleaned = -0.00133238 Jy ! Component: 3050 - total flux cleaned = -0.00130314 Jy ! Component: 3100 - total flux cleaned = -0.00126262 Jy ! Component: 3150 - total flux cleaned = -0.00123961 Jy ! Component: 3200 - total flux cleaned = -0.00123391 Jy ! Component: 3250 - total flux cleaned = -0.00121122 Jy ! Component: 3300 - total flux cleaned = -0.00117742 Jy ! Component: 3350 - total flux cleaned = -0.00116066 Jy ! Component: 3400 - total flux cleaned = -0.00113839 Jy ! Component: 3450 - total flux cleaned = -0.00109426 Jy ! Component: 3500 - total flux cleaned = -0.00110529 Jy ! Component: 3550 - total flux cleaned = -0.00108898 Jy ! Component: 3600 - total flux cleaned = -0.00106197 Jy ! Component: 3650 - total flux cleaned = -0.00102973 Jy ! Component: 3700 - total flux cleaned = -0.00103506 Jy ! Component: 3750 - total flux cleaned = -0.00101915 Jy ! Component: 3800 - total flux cleaned = -0.0010034 Jy ! Component: 3850 - total flux cleaned = -0.00101917 Jy ! Component: 3900 - total flux cleaned = -0.000993142 Jy ! Component: 3950 - total flux cleaned = -0.0010191 Jy ! Component: 4000 - total flux cleaned = -0.00100875 Jy ! Component: 4050 - total flux cleaned = -0.000988228 Jy ! Total flux subtracted in 4096 components = -0.00100351 Jy ! Clean residual min=-0.000300 max=0.000330 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0960395 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 380 components and 0.0960396 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1342+3507_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.38 x 3.953 at -1.674 degrees (North through East) ! Clean map min=-0.00079568 max=0.08142 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1342+3507_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0814197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.64334e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.318474 0.318474 0.636947 1.27389 2.54779 5.09558 10.1912 20.3823 40.7646 81.5292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 941.993 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1342+3507_C_uvs.log closed on Sat Mar 22 21:15:52 2014