! Started logfile: /d2/scr/pima/bp177f_uvs/J0037+1625_C_uvs.log on Fri Mar 21 07:40:40 2014 obs /d2/scr/pima/bp177f_uvs/J0037+1625_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0037+1625_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0037+1625 ! ! 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 1080 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/bp177f_uvs/J0037+1625_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=1.002067Jy sigma=45.178675 ! Fit after self-cal, rms=0.956284Jy sigma=43.168463 ! 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=1.448 mas, bmaj=3.547 mas, bpa=10.39 degrees ! Estimated noise=0.64198 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 = 0.0318114 Jy ! Component: 100 - total flux cleaned = 0.0424381 Jy ! Total flux subtracted in 100 components = 0.0424381 Jy ! Clean residual min=-0.002535 max=0.004486 Jy/beam ! Clean residual mean=0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0424381 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0424381 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=0.016507Jy sigma=0.655134 ! Fit after self-cal, rms=0.016417Jy sigma=0.650947 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488871 Jy ! Component: 100 - total flux cleaned = 0.00740241 Jy ! Total flux subtracted in 100 components = 0.00740241 Jy ! Clean residual min=-0.001850 max=0.002311 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0498405 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0498405 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=0.014537Jy sigma=0.573689 ! Fit after self-cal, rms=0.014528Jy sigma=0.573125 ! 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=1.74 mas, bmaj=4.002 mas, bpa=8.58 degrees ! Estimated noise=0.485278 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 (-2.1, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021776 Jy ! Component: 100 - total flux cleaned = 0.00345094 Jy ! Component: 150 - total flux cleaned = 0.00418632 Jy ! Component: 200 - total flux cleaned = 0.0043718 Jy ! Total flux subtracted in 200 components = 0.0043718 Jy ! Clean residual min=-0.001228 max=0.001581 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0542123 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.0542123 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=0.014080Jy sigma=0.557704 ! Fit after self-cal, rms=0.014057Jy sigma=0.556629 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.74 x 4.002 at 8.58 degrees (North through East) ! Clean map min=-0.0011599 max=0.040993 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 0.90 FD 1.01 HN 0.97 KP 0.90 ! LA 1.06 MK 1.11 NL 1.14 OV 0.96 ! PT 0.86 SC 0.97 ! ! ! 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* 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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 0.90 FD 1.08 HN 1.00 KP 0.98 ! LA 1.05 MK 1.04 NL 1.08 OV 0.90 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 NL 1.02 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.12 KP 1.02 ! LA 1.05 MK 0.94 NL 1.05 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.96 KP 0.92 ! LA 0.98 MK 0.95 NL 0.96 OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 1.09 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.014057Jy sigma=0.556629 ! Fit after self-cal, rms=0.013587Jy sigma=0.536398 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.005 mas, bpa=8.787 degrees ! Estimated noise=0.483347 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 = 0.000550499 Jy ! Component: 100 - total flux cleaned = 0.000602695 Jy ! Component: 150 - total flux cleaned = 0.000616449 Jy ! Component: 200 - total flux cleaned = 0.00062842 Jy ! Total flux subtracted in 200 components = 0.00062842 Jy ! Clean residual min=-0.001106 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0548407 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0548407 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=0.013528Jy sigma=0.534808 ! Fit after self-cal, rms=0.013529Jy sigma=0.534641 ! Inverting map ! Added new window around map position (-67.5, 30.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852161 Jy ! Component: 100 - total flux cleaned = 0.000846802 Jy ! Component: 150 - total flux cleaned = 0.000810376 Jy ! Component: 200 - total flux cleaned = 0.00085599 Jy ! Total flux subtracted in 200 components = 0.00085599 Jy ! Clean residual min=-0.001029 max=0.001039 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0556967 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0556967 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=0.013386Jy sigma=0.529755 ! Fit after self-cal, rms=0.013375Jy sigma=0.529180 ! 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=0.013375Jy sigma=0.529180 ! Fit after self-cal, rms=0.013374Jy sigma=0.528789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=3.994 mas, bpa=8.995 degrees ! Estimated noise=0.483284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391251 Jy ! Component: 100 - total flux cleaned = 0.000497948 Jy ! Component: 150 - total flux cleaned = 0.000551083 Jy ! Component: 200 - total flux cleaned = 0.000539613 Jy ! Total flux subtracted in 200 components = 0.000539613 Jy ! Clean residual min=-0.000990 max=0.001015 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0562363 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.0562363 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=0.013327Jy sigma=0.527738 ! Fit after self-cal, rms=0.013326Jy sigma=0.527654 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 = 0.000178936 Jy ! Component: 100 - total flux cleaned = 0.000189845 Jy ! Component: 150 - total flux cleaned = 0.000199969 Jy ! Component: 200 - total flux cleaned = 0.000218913 Jy ! Total flux subtracted in 200 components = 0.000218913 Jy ! Clean residual min=-0.000969 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0564552 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.0564552 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=0.013306Jy sigma=0.527132 ! Fit after self-cal, rms=0.013306Jy sigma=0.527111 ! 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=0.013306Jy sigma=0.527111 ! Fit after self-cal, rms=0.013311Jy sigma=0.526970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=3.987 mas, bpa=9.148 degrees ! Estimated noise=0.483421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269899 Jy ! Component: 100 - total flux cleaned = 0.000317124 Jy ! Component: 150 - total flux cleaned = 0.000335057 Jy ! Component: 200 - total flux cleaned = 0.000369027 Jy ! Total flux subtracted in 200 components = 0.000369027 Jy ! Clean residual min=-0.000960 max=0.000999 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0568243 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.0568243 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=0.013290Jy sigma=0.526603 ! Fit after self-cal, rms=0.013290Jy sigma=0.526581 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 = 4.18579e-05 Jy ! Component: 100 - total flux cleaned = 6.59564e-05 Jy ! Component: 150 - total flux cleaned = 9.60541e-05 Jy ! Component: 200 - total flux cleaned = 0.000103222 Jy ! Total flux subtracted in 200 components = 0.000103222 Jy ! Clean residual min=-0.000956 max=0.000994 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0569275 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.0569275 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=0.013280Jy sigma=0.526227 ! Fit after self-cal, rms=0.013280Jy sigma=0.526206 ! 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=0.013280Jy sigma=0.526206 ! Fit after self-cal, rms=0.013285Jy sigma=0.526124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=5.358 mas, bpa=-1.068 degrees ! Estimated noise=0.602303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138002 Jy ! Component: 100 - total flux cleaned = 0.000171774 Jy ! Component: 150 - total flux cleaned = 0.000179881 Jy ! Component: 200 - total flux cleaned = 0.000180043 Jy ! Total flux subtracted in 200 components = 0.000180043 Jy ! Clean residual min=-0.001139 max=0.000957 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0571075 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.0571075 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=0.013283Jy sigma=0.525880 ! Fit after self-cal, rms=0.013279Jy sigma=0.525731 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 = -9.49072e-06 Jy ! Component: 100 - total flux cleaned = 2.1065e-05 Jy ! Component: 150 - total flux cleaned = 3.48718e-05 Jy ! Component: 200 - total flux cleaned = 4.74615e-05 Jy ! Total flux subtracted in 200 components = 4.74615e-05 Jy ! Clean residual min=-0.001127 max=0.000950 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.057155 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.057155 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=0.013279Jy sigma=0.525689 ! Fit after self-cal, rms=0.013276Jy sigma=0.525564 ! 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=1.723 mas, bmaj=3.981 mas, bpa=9.272 degrees ! Estimated noise=0.483489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 3.981 at 9.272 degrees (North through East) ! Clean map min=-0.0009221 max=0.040712 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=1.437 mas, bmaj=3.542 mas, bpa=10.91 degrees ! Estimated noise=0.639971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319611 Jy ! Component: 100 - total flux cleaned = 0.0430554 Jy ! Component: 150 - total flux cleaned = 0.0479338 Jy ! Component: 200 - total flux cleaned = 0.0508076 Jy ! Total flux subtracted in 200 components = 0.0508076 Jy ! Clean residual min=-0.001652 max=0.001884 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0508076 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0508076 Jy ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=3.981 mas, bpa=9.272 degrees ! Estimated noise=0.483489 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 = 0.00219211 Jy ! Component: 100 - total flux cleaned = 0.00359814 Jy ! Component: 150 - total flux cleaned = 0.00440871 Jy ! Component: 200 - total flux cleaned = 0.00486101 Jy ! Total flux subtracted in 200 components = 0.00486101 Jy ! Clean residual min=-0.001155 max=0.001032 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0556686 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0556685 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=3.597 mas, bmaj=5.358 mas, bpa=-1.068 degrees ! Estimated noise=0.602303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732256 Jy ! Component: 100 - total flux cleaned = 0.000965714 Jy ! Component: 150 - total flux cleaned = 0.00103431 Jy ! Component: 200 - total flux cleaned = 0.00109444 Jy ! Total flux subtracted in 200 components = 0.00109444 Jy ! Clean residual min=-0.001109 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.056763 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 = 6.46704e-05 Jy ! Component: 100 - total flux cleaned = 7.6243e-05 Jy ! Component: 150 - total flux cleaned = 8.64577e-05 Jy ! Component: 200 - total flux cleaned = 9.58538e-05 Jy ! Total flux subtracted in 200 components = 9.58538e-05 Jy ! Clean residual min=-0.001106 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0568588 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 84 components and 0.0568589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=3.981 mas, bpa=9.272 degrees ! Estimated noise=0.483489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.77697e-05 Jy ! Component: 100 - total flux cleaned = 9.82708e-05 Jy ! Component: 150 - total flux cleaned = 0.000144754 Jy ! Component: 200 - total flux cleaned = 0.000173243 Jy ! Total flux subtracted in 200 components = 0.000173243 Jy ! Clean residual min=-0.000931 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0570321 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0570321 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=0.013329Jy sigma=0.527466 ! Fit after self-cal, rms=0.013315Jy sigma=0.527041 wmodel /d2/scr/pima/bp177f_uvs/J0037+1625_C_map.mod ! Writing 104 model components to file: /d2/scr/pima/bp177f_uvs/J0037+1625_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J0037+1625_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0037+1625_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0037+1625_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J0037+1625_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 = 9.15401e-06 Jy ! Component: 100 - total flux cleaned = -5.78995e-05 Jy ! Component: 150 - total flux cleaned = -9.07411e-05 Jy ! Component: 200 - total flux cleaned = -0.000136811 Jy ! Component: 250 - total flux cleaned = -0.000151303 Jy ! Component: 300 - total flux cleaned = -0.000137093 Jy ! Component: 350 - total flux cleaned = -0.000109564 Jy ! Component: 400 - total flux cleaned = -0.000109567 Jy ! Component: 450 - total flux cleaned = -0.000109579 Jy ! Component: 500 - total flux cleaned = -0.000135306 Jy ! Component: 550 - total flux cleaned = -0.000172868 Jy ! Component: 600 - total flux cleaned = -0.000234252 Jy ! Component: 650 - total flux cleaned = -0.000282343 Jy ! Component: 700 - total flux cleaned = -0.000352844 Jy ! Component: 750 - total flux cleaned = -0.000399084 Jy ! Component: 800 - total flux cleaned = -0.000455915 Jy ! Component: 850 - total flux cleaned = -0.000522846 Jy ! Component: 900 - total flux cleaned = -0.000599241 Jy ! Component: 950 - total flux cleaned = -0.000620608 Jy ! Component: 1000 - total flux cleaned = -0.000673261 Jy ! Component: 1050 - total flux cleaned = -0.000693811 Jy ! Component: 1100 - total flux cleaned = -0.000714259 Jy ! Component: 1150 - total flux cleaned = -0.000744485 Jy ! Component: 1200 - total flux cleaned = -0.000764182 Jy ! Component: 1250 - total flux cleaned = -0.000773968 Jy ! Component: 1300 - total flux cleaned = -0.000793124 Jy ! Component: 1350 - total flux cleaned = -0.000802509 Jy ! Component: 1400 - total flux cleaned = -0.000802378 Jy ! Component: 1450 - total flux cleaned = -0.000793237 Jy ! Component: 1500 - total flux cleaned = -0.000820105 Jy ! Component: 1550 - total flux cleaned = -0.000793414 Jy ! Component: 1600 - total flux cleaned = -0.000802343 Jy ! Component: 1650 - total flux cleaned = -0.000810993 Jy ! Component: 1700 - total flux cleaned = -0.000811132 Jy ! Component: 1750 - total flux cleaned = -0.000811171 Jy ! Component: 1800 - total flux cleaned = -0.000803031 Jy ! Component: 1850 - total flux cleaned = -0.000843985 Jy ! Component: 1900 - total flux cleaned = -0.000827621 Jy ! Component: 1950 - total flux cleaned = -0.000883712 Jy ! Component: 2000 - total flux cleaned = -0.000867868 Jy ! Component: 2050 - total flux cleaned = -0.00089127 Jy ! Component: 2100 - total flux cleaned = -0.000875938 Jy ! Component: 2150 - total flux cleaned = -0.000906364 Jy ! Component: 2200 - total flux cleaned = -0.000906362 Jy ! Component: 2250 - total flux cleaned = -0.000913806 Jy ! Component: 2300 - total flux cleaned = -0.000928496 Jy ! Component: 2350 - total flux cleaned = -0.000899407 Jy ! Component: 2400 - total flux cleaned = -0.000928304 Jy ! Component: 2450 - total flux cleaned = -0.000899736 Jy ! Component: 2500 - total flux cleaned = -0.000899796 Jy ! Component: 2550 - total flux cleaned = -0.000934678 Jy ! Component: 2600 - total flux cleaned = -0.000913964 Jy ! Component: 2650 - total flux cleaned = -0.000948264 Jy ! Component: 2700 - total flux cleaned = -0.000948243 Jy ! Component: 2750 - total flux cleaned = -0.000961593 Jy ! Component: 2800 - total flux cleaned = -0.000968315 Jy ! Component: 2850 - total flux cleaned = -0.000968357 Jy ! Component: 2900 - total flux cleaned = -0.000974928 Jy ! Component: 2950 - total flux cleaned = -0.000974967 Jy ! Component: 3000 - total flux cleaned = -0.000968529 Jy ! Component: 3050 - total flux cleaned = -0.000987676 Jy ! Component: 3100 - total flux cleaned = -0.000993991 Jy ! Component: 3150 - total flux cleaned = -0.00101897 Jy ! Component: 3200 - total flux cleaned = -0.00100653 Jy ! Component: 3250 - total flux cleaned = -0.00101272 Jy ! Component: 3300 - total flux cleaned = -0.00103108 Jy ! Component: 3350 - total flux cleaned = -0.00104324 Jy ! Component: 3400 - total flux cleaned = -0.00104916 Jy ! Component: 3450 - total flux cleaned = -0.0010431 Jy ! Component: 3500 - total flux cleaned = -0.00106671 Jy ! Component: 3550 - total flux cleaned = -0.00106086 Jy ! Component: 3600 - total flux cleaned = -0.00106088 Jy ! Component: 3650 - total flux cleaned = -0.00106673 Jy ! Component: 3700 - total flux cleaned = -0.00108391 Jy ! Component: 3750 - total flux cleaned = -0.00107246 Jy ! Component: 3800 - total flux cleaned = -0.00109513 Jy ! Component: 3850 - total flux cleaned = -0.00109513 Jy ! Component: 3900 - total flux cleaned = -0.00111746 Jy ! Component: 3950 - total flux cleaned = -0.0011008 Jy ! Component: 4000 - total flux cleaned = -0.00111732 Jy ! Component: 4050 - total flux cleaned = -0.00110638 Jy ! Total flux subtracted in 4096 components = -0.00110637 Jy ! Clean residual min=-0.000300 max=0.000290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0559257 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 402 components and 0.0559257 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0037+1625_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 3.981 at 9.272 degrees (North through East) ! Clean map min=-0.00067607 max=0.040736 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0037+1625_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0407364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.65285e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.710876 0.710876 1.42175 2.8435 5.68701 11.374 22.748 45.4961 90.9921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 422.014 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0037+1625_C_uvs.log closed on Fri Mar 21 07:40:45 2014