! Started logfile: /d2/scr/pima/bp177e_uvs/J1538+0108_C_uvs.log on Sat Mar 22 18:47:51 2014 obs /d2/scr/pima/bp177e_uvs/J1538+0108_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1538+0108_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.827778 visibilities/baseline/integration-bin. ! Found source: J1538+0108 ! ! 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 1192 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/bp177e_uvs/J1538+0108_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=1.021482Jy sigma=51.237992 ! Fit after self-cal, rms=0.813219Jy sigma=41.241867 ! 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=1.689 mas, bmaj=4.402 mas, bpa=14.14 degrees ! Estimated noise=0.582658 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 = 0.13975 Jy ! Component: 100 - total flux cleaned = 0.170262 Jy ! Total flux subtracted in 100 components = 0.170262 Jy ! Clean residual min=-0.005017 max=0.008809 Jy/beam ! Clean residual mean=-0.000002 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.170262 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.170262 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=0.042265Jy sigma=1.769985 ! Fit after self-cal, rms=0.042219Jy sigma=1.769385 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974114 Jy ! Component: 100 - total flux cleaned = 0.0154351 Jy ! Total flux subtracted in 100 components = 0.0154351 Jy ! Clean residual min=-0.004049 max=0.005758 Jy/beam ! Clean residual mean=0.000001 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.185697 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.185697 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=0.038017Jy sigma=1.601278 ! Fit after self-cal, rms=0.037965Jy sigma=1.600468 ! 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=1.972 mas, bmaj=5.507 mas, bpa=19.3 degrees ! Estimated noise=0.426307 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 = 0.00639618 Jy ! Component: 100 - total flux cleaned = 0.0101038 Jy ! Component: 150 - total flux cleaned = 0.0123166 Jy ! Component: 200 - total flux cleaned = 0.0136133 Jy ! Total flux subtracted in 200 components = 0.0136133 Jy ! Clean residual min=-0.004226 max=0.004599 Jy/beam ! Clean residual mean=0.000005 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.19931 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.19931 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=0.036193Jy sigma=1.565006 ! Fit after self-cal, rms=0.036168Jy sigma=1.564863 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.972 x 5.507 at 19.3 degrees (North through East) ! Clean map min=-0.0041577 max=0.18017 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 0.97 FD 1.13 HN 0.96 KP 0.93 ! LA 0.99 NL 1.05 OV 0.97 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.91 KP 1.03 ! LA 1.06 NL 1.00 OV 0.95 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.00 ! LA 1.04 NL 1.02 OV 0.96 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.03 KP 0.99 ! LA 1.14 NL 0.98 OV 0.96 PT 1.03 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.97 KP 0.92 ! LA 0.97 NL 1.02 OV 0.98 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.02 KP 1.01 ! LA 1.04 NL 1.00 OV 1.00 PT 0.94 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.036168Jy sigma=1.564863 ! Fit after self-cal, rms=0.034473Jy sigma=1.396552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=5.505 mas, bpa=19.02 degrees ! Estimated noise=0.430965 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 = 0.000424678 Jy ! Component: 100 - total flux cleaned = 0.000371859 Jy ! Component: 150 - total flux cleaned = 0.000409511 Jy ! Component: 200 - total flux cleaned = 0.000516207 Jy ! Total flux subtracted in 200 components = 0.000516207 Jy ! Clean residual min=-0.004173 max=0.003301 Jy/beam ! Clean residual mean=0.000000 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.199827 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.199827 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=0.034228Jy sigma=1.396248 ! Fit after self-cal, rms=0.034172Jy sigma=1.395942 ! 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=0.034172Jy sigma=1.395942 ! Fit after self-cal, rms=0.034442Jy sigma=1.393747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=5.502 mas, bpa=18.94 degrees ! Estimated noise=0.433358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049174 Jy ! Component: 100 - total flux cleaned = 0.000494718 Jy ! Component: 150 - total flux cleaned = 0.000626429 Jy ! Component: 200 - total flux cleaned = 0.000716303 Jy ! Total flux subtracted in 200 components = 0.000716303 Jy ! Clean residual min=-0.004223 max=0.003194 Jy/beam ! Clean residual mean=0.000000 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.200543 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.200543 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=0.034252Jy sigma=1.395788 ! Fit after self-cal, rms=0.034253Jy sigma=1.395714 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 = 0.000118061 Jy ! Component: 100 - total flux cleaned = 0.00019684 Jy ! Component: 150 - total flux cleaned = 0.000271823 Jy ! Component: 200 - total flux cleaned = 0.000319472 Jy ! Total flux subtracted in 200 components = 0.000319472 Jy ! Clean residual min=-0.004176 max=0.003129 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.200862 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.200862 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=0.034211Jy sigma=1.394024 ! Fit after self-cal, rms=0.034212Jy sigma=1.393991 ! 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=0.034212Jy sigma=1.393991 ! Fit after self-cal, rms=0.034466Jy sigma=1.392000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=5.498 mas, bpa=18.88 degrees ! Estimated noise=0.435597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533118 Jy ! Component: 100 - total flux cleaned = 0.000598114 Jy ! Component: 150 - total flux cleaned = 0.000653784 Jy ! Component: 200 - total flux cleaned = 0.000725513 Jy ! Total flux subtracted in 200 components = 0.000725513 Jy ! Clean residual min=-0.004241 max=0.003042 Jy/beam ! Clean residual mean=0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.201588 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.201588 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=0.034319Jy sigma=1.395046 ! Fit after self-cal, rms=0.034317Jy sigma=1.394997 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 = 9.3341e-05 Jy ! Component: 100 - total flux cleaned = 9.36947e-05 Jy ! Component: 150 - total flux cleaned = 0.000114695 Jy ! Component: 200 - total flux cleaned = 0.000134396 Jy ! Total flux subtracted in 200 components = 0.000134396 Jy ! Clean residual min=-0.004212 max=0.003038 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.201722 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.201722 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=0.034289Jy sigma=1.394022 ! Fit after self-cal, rms=0.034289Jy sigma=1.394001 ! 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=0.034289Jy sigma=1.394001 ! Fit after self-cal, rms=0.034493Jy sigma=1.392724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.472 mas, bmaj=6.471 mas, bpa=6.734 degrees ! Estimated noise=0.520723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932471 Jy ! Component: 100 - total flux cleaned = 0.00127915 Jy ! Component: 150 - total flux cleaned = 0.00135062 Jy ! Component: 200 - total flux cleaned = 0.00139112 Jy ! Total flux subtracted in 200 components = 0.00139112 Jy ! Clean residual min=-0.004629 max=0.003497 Jy/beam ! Clean residual mean=0.000000 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.203113 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.203113 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=0.034407Jy sigma=1.395268 ! Fit after self-cal, rms=0.034393Jy sigma=1.395212 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 = -1.8004e-06 Jy ! Component: 100 - total flux cleaned = 2.36313e-05 Jy ! Component: 150 - total flux cleaned = 3.56211e-05 Jy ! Component: 200 - total flux cleaned = 4.7796e-05 Jy ! Total flux subtracted in 200 components = 4.7796e-05 Jy ! Clean residual min=-0.004615 max=0.003485 Jy/beam ! Clean residual mean=0.000000 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.203161 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.203161 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=0.034377Jy sigma=1.395396 ! Fit after self-cal, rms=0.034374Jy sigma=1.395347 ! 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=2.002 mas, bmaj=5.496 mas, bpa=18.84 degrees ! Estimated noise=0.437339 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 5.496 at 18.84 degrees (North through East) ! Clean map min=-0.0040856 max=0.1848 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=1.706 mas, bmaj=4.403 mas, bpa=13.32 degrees ! Estimated noise=0.60018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143942 Jy ! Component: 100 - total flux cleaned = 0.175463 Jy ! Component: 150 - total flux cleaned = 0.185614 Jy ! Component: 200 - total flux cleaned = 0.190892 Jy ! Total flux subtracted in 200 components = 0.190892 Jy ! Clean residual min=-0.003691 max=0.005150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.190892 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.190892 Jy ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=5.496 mas, bpa=18.84 degrees ! Estimated noise=0.437339 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 (1.5, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586964 Jy ! Component: 100 - total flux cleaned = 0.00893253 Jy ! Component: 150 - total flux cleaned = 0.0108618 Jy ! Component: 200 - total flux cleaned = 0.0118023 Jy ! Total flux subtracted in 200 components = 0.0118023 Jy ! Clean residual min=-0.004330 max=0.002821 Jy/beam ! Clean residual mean=0.000001 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.202694 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.202694 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=4.472 mas, bmaj=6.471 mas, bpa=6.734 degrees ! Estimated noise=0.520723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157234 Jy ! Component: 100 - total flux cleaned = 0.00204892 Jy ! Component: 150 - total flux cleaned = 0.00238702 Jy ! Component: 200 - total flux cleaned = 0.00251379 Jy ! Total flux subtracted in 200 components = 0.00251379 Jy ! Clean residual min=-0.004347 max=0.003303 Jy/beam ! Clean residual mean=0.000001 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.205208 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 = 4.45845e-05 Jy ! Component: 100 - total flux cleaned = 8.69947e-05 Jy ! Component: 150 - total flux cleaned = 0.000144966 Jy ! Component: 200 - total flux cleaned = 0.000163237 Jy ! Total flux subtracted in 200 components = 0.000163237 Jy ! Clean residual min=-0.004313 max=0.003258 Jy/beam ! Clean residual mean=0.000001 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.205371 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.205371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=5.496 mas, bpa=18.84 degrees ! Estimated noise=0.437339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259251 Jy ! Component: 100 - total flux cleaned = -0.000428333 Jy ! Component: 150 - total flux cleaned = -0.000466448 Jy ! Component: 200 - total flux cleaned = -0.000501958 Jy ! Total flux subtracted in 200 components = -0.000501958 Jy ! Clean residual min=-0.004165 max=0.002827 Jy/beam ! Clean residual mean=0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.204869 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.204869 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=0.034166Jy sigma=1.395411 ! Fit after self-cal, rms=0.034163Jy sigma=1.394693 wmodel /d2/scr/pima/bp177e_uvs/J1538+0108_C_map.mod ! Writing 74 model components to file: /d2/scr/pima/bp177e_uvs/J1538+0108_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1538+0108_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1538+0108_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1538+0108_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1538+0108_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 = -0.00171197 Jy ! Component: 100 - total flux cleaned = -0.00242814 Jy ! Component: 150 - total flux cleaned = -0.00272058 Jy ! Component: 200 - total flux cleaned = -0.00276864 Jy ! Component: 250 - total flux cleaned = -0.00277053 Jy ! Component: 300 - total flux cleaned = -0.00281196 Jy ! Component: 350 - total flux cleaned = -0.00277283 Jy ! Component: 400 - total flux cleaned = -0.00269716 Jy ! Component: 450 - total flux cleaned = -0.00265964 Jy ! Component: 500 - total flux cleaned = -0.00262397 Jy ! Component: 550 - total flux cleaned = -0.00259042 Jy ! Component: 600 - total flux cleaned = -0.00262397 Jy ! Component: 650 - total flux cleaned = -0.00256068 Jy ! Component: 700 - total flux cleaned = -0.00253051 Jy ! Component: 750 - total flux cleaned = -0.00253147 Jy ! Component: 800 - total flux cleaned = -0.00256104 Jy ! Component: 850 - total flux cleaned = -0.00264643 Jy ! Component: 900 - total flux cleaned = -0.00267385 Jy ! Component: 950 - total flux cleaned = -0.00264657 Jy ! Component: 1000 - total flux cleaned = -0.00264707 Jy ! Component: 1050 - total flux cleaned = -0.00256991 Jy ! Component: 1100 - total flux cleaned = -0.00256995 Jy ! Component: 1150 - total flux cleaned = -0.00239612 Jy ! Component: 1200 - total flux cleaned = -0.00237202 Jy ! Component: 1250 - total flux cleaned = -0.00225239 Jy ! Component: 1300 - total flux cleaned = -0.00220536 Jy ! Component: 1350 - total flux cleaned = -0.00208941 Jy ! Component: 1400 - total flux cleaned = -0.00202085 Jy ! Component: 1450 - total flux cleaned = -0.00186452 Jy ! Component: 1500 - total flux cleaned = -0.00182042 Jy ! Component: 1550 - total flux cleaned = -0.00175522 Jy ! Component: 1600 - total flux cleaned = -0.00162642 Jy ! Component: 1650 - total flux cleaned = -0.00150011 Jy ! Component: 1700 - total flux cleaned = -0.00139632 Jy ! Component: 1750 - total flux cleaned = -0.00127332 Jy ! Component: 1800 - total flux cleaned = -0.00113219 Jy ! Component: 1850 - total flux cleaned = -0.00103251 Jy ! Component: 1900 - total flux cleaned = -0.000934173 Jy ! Component: 1950 - total flux cleaned = -0.000836883 Jy ! Component: 2000 - total flux cleaned = -0.000702758 Jy ! Component: 2050 - total flux cleaned = -0.000645968 Jy ! Component: 2100 - total flux cleaned = -0.000477513 Jy ! Component: 2150 - total flux cleaned = -0.000440301 Jy ! Component: 2200 - total flux cleaned = -0.000275508 Jy ! Component: 2250 - total flux cleaned = -0.000166908 Jy ! Component: 2300 - total flux cleaned = -4.16952e-05 Jy ! Component: 2350 - total flux cleaned = 1.13979e-05 Jy ! Component: 2400 - total flux cleaned = 0.000134491 Jy ! Component: 2450 - total flux cleaned = 0.000238698 Jy ! Component: 2500 - total flux cleaned = 0.000324846 Jy ! Component: 2550 - total flux cleaned = 0.000426895 Jy ! Component: 2600 - total flux cleaned = 0.000528236 Jy ! Component: 2650 - total flux cleaned = 0.000628504 Jy ! Component: 2700 - total flux cleaned = 0.000794201 Jy ! Component: 2750 - total flux cleaned = 0.0008927 Jy ! Component: 2800 - total flux cleaned = 0.00100661 Jy ! Component: 2850 - total flux cleaned = 0.00108747 Jy ! Component: 2900 - total flux cleaned = 0.00119972 Jy ! Component: 2950 - total flux cleaned = 0.00129506 Jy ! Component: 3000 - total flux cleaned = 0.00134241 Jy ! Component: 3050 - total flux cleaned = 0.00145224 Jy ! Component: 3100 - total flux cleaned = 0.00151454 Jy ! Component: 3150 - total flux cleaned = 0.00162275 Jy ! Component: 3200 - total flux cleaned = 0.00169945 Jy ! Component: 3250 - total flux cleaned = 0.0017604 Jy ! Component: 3300 - total flux cleaned = 0.00186623 Jy ! Component: 3350 - total flux cleaned = 0.00198625 Jy ! Component: 3400 - total flux cleaned = 0.00210534 Jy ! Component: 3450 - total flux cleaned = 0.00216444 Jy ! Component: 3500 - total flux cleaned = 0.00220861 Jy ! Component: 3550 - total flux cleaned = 0.00231089 Jy ! Component: 3600 - total flux cleaned = 0.00236892 Jy ! Component: 3650 - total flux cleaned = 0.00239768 Jy ! Component: 3700 - total flux cleaned = 0.00248355 Jy ! Component: 3750 - total flux cleaned = 0.00256904 Jy ! Component: 3800 - total flux cleaned = 0.0026114 Jy ! Component: 3850 - total flux cleaned = 0.00268188 Jy ! Component: 3900 - total flux cleaned = 0.00277972 Jy ! Component: 3950 - total flux cleaned = 0.00280751 Jy ! Component: 4000 - total flux cleaned = 0.00290439 Jy ! Component: 4050 - total flux cleaned = 0.00293189 Jy ! Total flux subtracted in 4096 components = 0.00298661 Jy ! Clean residual min=-0.000902 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.207856 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 340 components and 0.207856 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1538+0108_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 5.496 at 18.84 degrees (North through East) ! Clean map min=-0.002231 max=0.18504 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1538+0108_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.185038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384896 0.384896 0.769791 1.53958 3.07917 6.15833 12.3167 24.6333 49.2666 98.5333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 779.431 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1538+0108_C_uvs.log closed on Sat Mar 22 18:47:57 2014