! Started logfile: /d2/scr/pima/bp177i_uvs/J0622+7242_X_uvs.log on Tue Apr 15 00:08:27 2014 obs /d2/scr/pima/bp177i_uvs/J0622+7242_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0622+7242_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0622+7242 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0622+7242_X] 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 0.200x0.200 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=1.001046Jy sigma=34.460790 ! Fit after self-cal, rms=0.940635Jy sigma=32.304687 ! 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=0.7593 mas, bmaj=3.116 mas, bpa=-48.41 degrees ! Estimated noise=0.953515 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 = 0.0450178 Jy ! Component: 100 - total flux cleaned = 0.0568375 Jy ! Total flux subtracted in 100 components = 0.0568375 Jy ! Clean residual min=-0.003698 max=0.006340 Jy/beam ! Clean residual mean=0.000014 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0568375 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0568375 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=0.020969Jy sigma=0.688593 ! Fit after self-cal, rms=0.020909Jy sigma=0.686664 ! Inverting map ! Added new window around map position (-0.4, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658143 Jy ! Component: 100 - total flux cleaned = 0.0105802 Jy ! Total flux subtracted in 100 components = 0.0105802 Jy ! Clean residual min=-0.002663 max=0.003849 Jy/beam ! Clean residual mean=0.000007 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0674177 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0674177 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=0.018507Jy sigma=0.597432 ! Fit after self-cal, rms=0.018478Jy sigma=0.596060 ! 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=0.9584 mas, bmaj=3.117 mas, bpa=-49.35 degrees ! Estimated noise=0.635907 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 = 0.00343926 Jy ! Component: 100 - total flux cleaned = 0.00481707 Jy ! Component: 150 - total flux cleaned = 0.00543162 Jy ! Component: 200 - total flux cleaned = 0.00599082 Jy ! Total flux subtracted in 200 components = 0.00599082 Jy ! Clean residual min=-0.002300 max=0.002973 Jy/beam ! Clean residual mean=0.000007 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0734085 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0734085 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=0.017706Jy sigma=0.570569 ! Fit after self-cal, rms=0.017706Jy sigma=0.570250 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9584 x 3.117 at -49.35 degrees (North through East) ! Clean map min=-0.0021941 max=0.055879 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 1.03 FD 1.15 HN 0.98 KP 0.94 ! LA 1.01 MK 1.08 NL 1.14 OV 0.93 ! PT 0.86 SC 0.99 ! ! ! 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 0.85 FD 1.10 HN 0.97 KP 1.13 ! LA 0.91 MK 1.16 NL 1.09 OV 0.92 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 4. ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.01 ! LA 0.95 MK 1.15 NL 0.97 OV 0.87 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 6. ! 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 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.03 HN 1.03 KP 1.01 ! LA 0.88 MK 1.17 NL 1.09 OV 0.95 ! PT 0.94 SC 1.12 ! ! ! Fit before self-cal, rms=0.017706Jy sigma=0.570250 ! Fit after self-cal, rms=0.017012Jy sigma=0.540423 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9712 mas, bmaj=3.131 mas, bpa=-49.59 degrees ! Estimated noise=0.636074 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 = -0.000752252 Jy ! Component: 100 - total flux cleaned = -0.000938283 Jy ! Component: 150 - total flux cleaned = -0.0010057 Jy ! Component: 200 - total flux cleaned = -0.00104674 Jy ! Total flux subtracted in 200 components = -0.00104674 Jy ! Clean residual min=-0.002142 max=0.001919 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0723617 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0723617 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=0.016938Jy sigma=0.537687 ! Fit after self-cal, rms=0.016939Jy sigma=0.537471 ! 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=0.016939Jy sigma=0.537471 ! Fit after self-cal, rms=0.016950Jy sigma=0.537432 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9718 mas, bmaj=3.131 mas, bpa=-49.6 degrees ! Estimated noise=0.636111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327111 Jy ! Component: 100 - total flux cleaned = -0.000365383 Jy ! Component: 150 - total flux cleaned = -0.000418804 Jy ! Component: 200 - total flux cleaned = -0.000418829 Jy ! Total flux subtracted in 200 components = -0.000418829 Jy ! Clean residual min=-0.002093 max=0.001877 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0719429 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0719429 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=0.016912Jy sigma=0.536131 ! Fit after self-cal, rms=0.016912Jy sigma=0.536072 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 = -3.61362e-05 Jy ! Component: 100 - total flux cleaned = -5.14439e-05 Jy ! Component: 150 - total flux cleaned = -5.10591e-05 Jy ! Component: 200 - total flux cleaned = -5.08761e-05 Jy ! Total flux subtracted in 200 components = -5.08761e-05 Jy ! Clean residual min=-0.002069 max=0.001843 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.071892 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.071892 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=0.016884Jy sigma=0.535238 ! Fit after self-cal, rms=0.016883Jy sigma=0.535181 ! 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=0.016883Jy sigma=0.535181 ! Fit after self-cal, rms=0.016871Jy sigma=0.535145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.972 mas, bmaj=3.132 mas, bpa=-49.62 degrees ! Estimated noise=0.635939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.23683e-05 Jy ! Component: 100 - total flux cleaned = -0.000106376 Jy ! Component: 150 - total flux cleaned = -0.000119365 Jy ! Component: 200 - total flux cleaned = -0.00010648 Jy ! Total flux subtracted in 200 components = -0.00010648 Jy ! Clean residual min=-0.002046 max=0.001822 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0717855 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.0717855 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=0.016850Jy sigma=0.534460 ! Fit after self-cal, rms=0.016849Jy sigma=0.534414 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 = -4.40921e-05 Jy ! Component: 100 - total flux cleaned = -5.66769e-05 Jy ! Component: 150 - total flux cleaned = -4.48664e-05 Jy ! Component: 200 - total flux cleaned = -4.50616e-05 Jy ! Total flux subtracted in 200 components = -4.50616e-05 Jy ! Clean residual min=-0.002021 max=0.001796 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0717405 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0717405 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=0.016831Jy sigma=0.533899 ! Fit after self-cal, rms=0.016830Jy sigma=0.533863 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.016830Jy sigma=0.533863 ! Fit after self-cal, rms=0.016816Jy sigma=0.533842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.489 mas, bpa=-54.83 degrees ! Estimated noise=0.746221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.30942e-05 Jy ! Component: 100 - total flux cleaned = -5.93058e-05 Jy ! Component: 150 - total flux cleaned = -6.98258e-05 Jy ! Component: 200 - total flux cleaned = -6.0692e-05 Jy ! Total flux subtracted in 200 components = -6.0692e-05 Jy ! Clean residual min=-0.001838 max=0.001963 Jy/beam ! Clean residual mean=0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0716798 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0716798 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=0.016809Jy sigma=0.533493 ! Fit after self-cal, rms=0.016807Jy sigma=0.533398 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 = -6.21012e-05 Jy ! Component: 100 - total flux cleaned = -6.25808e-05 Jy ! Component: 150 - total flux cleaned = -5.38325e-05 Jy ! Component: 200 - total flux cleaned = -4.53904e-05 Jy ! Total flux subtracted in 200 components = -4.53904e-05 Jy ! Clean residual min=-0.001814 max=0.001950 Jy/beam ! Clean residual mean=0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0716344 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0716344 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=0.016803Jy sigma=0.533219 ! Fit after self-cal, rms=0.016803Jy sigma=0.533181 ! 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=0.9719 mas, bmaj=3.132 mas, bpa=-49.62 degrees ! Estimated noise=0.635847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9719 x 3.132 at -49.62 degrees (North through East) ! Clean map min=-0.002458 max=0.055539 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=0.7691 mas, bmaj=3.125 mas, bpa=-48.72 degrees ! Estimated noise=0.964153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455432 Jy ! Component: 100 - total flux cleaned = 0.0570993 Jy ! Component: 150 - total flux cleaned = 0.062871 Jy ! Component: 200 - total flux cleaned = 0.0664251 Jy ! Total flux subtracted in 200 components = 0.0664251 Jy ! Clean residual min=-0.002510 max=0.003317 Jy/beam ! Clean residual mean=0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0664251 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0664251 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9719 mas, bmaj=3.132 mas, bpa=-49.62 degrees ! Estimated noise=0.635847 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 (12.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332597 Jy ! Component: 100 - total flux cleaned = 0.00501757 Jy ! Component: 150 - total flux cleaned = 0.00602804 Jy ! Component: 200 - total flux cleaned = 0.00646397 Jy ! Total flux subtracted in 200 components = 0.00646397 Jy ! Clean residual min=-0.002053 max=0.001681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0728891 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0728891 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.489 mas, bpa=-54.83 degrees ! Estimated noise=0.746221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117207 Jy ! Component: 100 - total flux cleaned = 0.00117322 Jy ! Component: 150 - total flux cleaned = 0.00116959 Jy ! Component: 200 - total flux cleaned = 0.00113896 Jy ! Total flux subtracted in 200 components = 0.00113896 Jy ! Clean residual min=-0.001905 max=0.001506 Jy/beam ! Clean residual mean=-0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.074028 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 = -5.21552e-05 Jy ! Component: 100 - total flux cleaned = -5.11835e-05 Jy ! Component: 150 - total flux cleaned = -5.00109e-05 Jy ! Component: 200 - total flux cleaned = -4.8928e-05 Jy ! Total flux subtracted in 200 components = -4.8928e-05 Jy ! Clean residual min=-0.001835 max=0.001378 Jy/beam ! Clean residual mean=-0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0739791 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.0739791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9719 mas, bmaj=3.132 mas, bpa=-49.62 degrees ! Estimated noise=0.635847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.92842e-05 Jy ! Component: 100 - total flux cleaned = 7.53533e-05 Jy ! Component: 150 - total flux cleaned = 0.000161122 Jy ! Component: 200 - total flux cleaned = 0.000239093 Jy ! Total flux subtracted in 200 components = 0.000239093 Jy ! Clean residual min=-0.001687 max=0.001353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0742182 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0742182 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=0.016580Jy sigma=0.526313 ! Fit after self-cal, rms=0.016554Jy sigma=0.525732 wmodel /d2/scr/pima/bp177i_uvs/J0622+7242_X_map.mod ! Writing 95 model components to file: /d2/scr/pima/bp177i_uvs/J0622+7242_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0622+7242_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0622+7242_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0622+7242_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0622+7242_X_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 = -0.000653297 Jy ! Component: 100 - total flux cleaned = -0.0010089 Jy ! Component: 150 - total flux cleaned = -0.00128884 Jy ! Component: 200 - total flux cleaned = -0.00144198 Jy ! Component: 250 - total flux cleaned = -0.00148394 Jy ! Component: 300 - total flux cleaned = -0.00158368 Jy ! Component: 350 - total flux cleaned = -0.00162161 Jy ! Component: 400 - total flux cleaned = -0.00162133 Jy ! Component: 450 - total flux cleaned = -0.00163986 Jy ! Component: 500 - total flux cleaned = -0.00170983 Jy ! Component: 550 - total flux cleaned = -0.00174339 Jy ! Component: 600 - total flux cleaned = -0.00169365 Jy ! Component: 650 - total flux cleaned = -0.00169376 Jy ! Component: 700 - total flux cleaned = -0.00166229 Jy ! Component: 750 - total flux cleaned = -0.00163106 Jy ! Component: 800 - total flux cleaned = -0.00158567 Jy ! Component: 850 - total flux cleaned = -0.00154137 Jy ! Component: 900 - total flux cleaned = -0.00151231 Jy ! Component: 950 - total flux cleaned = -0.00144084 Jy ! Component: 1000 - total flux cleaned = -0.00139873 Jy ! Component: 1050 - total flux cleaned = -0.00130259 Jy ! Component: 1100 - total flux cleaned = -0.00127557 Jy ! Component: 1150 - total flux cleaned = -0.00126223 Jy ! Component: 1200 - total flux cleaned = -0.00119687 Jy ! Component: 1250 - total flux cleaned = -0.00118426 Jy ! Component: 1300 - total flux cleaned = -0.00117153 Jy ! Component: 1350 - total flux cleaned = -0.00117148 Jy ! Component: 1400 - total flux cleaned = -0.00114678 Jy ! Component: 1450 - total flux cleaned = -0.00114691 Jy ! Component: 1500 - total flux cleaned = -0.00118308 Jy ! Component: 1550 - total flux cleaned = -0.00115914 Jy ! Component: 1600 - total flux cleaned = -0.00113588 Jy ! Component: 1650 - total flux cleaned = -0.00113616 Jy ! Component: 1700 - total flux cleaned = -0.00114755 Jy ! Component: 1750 - total flux cleaned = -0.00114771 Jy ! Component: 1800 - total flux cleaned = -0.00113643 Jy ! Component: 1850 - total flux cleaned = -0.00110332 Jy ! Component: 1900 - total flux cleaned = -0.00109247 Jy ! Component: 1950 - total flux cleaned = -0.00108153 Jy ! Component: 2000 - total flux cleaned = -0.00102831 Jy ! Component: 2050 - total flux cleaned = -0.0010179 Jy ! Component: 2100 - total flux cleaned = -0.00101794 Jy ! Component: 2150 - total flux cleaned = -0.000997375 Jy ! Component: 2200 - total flux cleaned = -0.00096678 Jy ! Component: 2250 - total flux cleaned = -0.000946597 Jy ! Component: 2300 - total flux cleaned = -0.000906743 Jy ! Component: 2350 - total flux cleaned = -0.000896917 Jy ! Component: 2400 - total flux cleaned = -0.000867473 Jy ! Component: 2450 - total flux cleaned = -0.000838487 Jy ! Component: 2500 - total flux cleaned = -0.000848008 Jy ! Component: 2550 - total flux cleaned = -0.000809843 Jy ! Component: 2600 - total flux cleaned = -0.000800418 Jy ! Component: 2650 - total flux cleaned = -0.000753641 Jy ! Component: 2700 - total flux cleaned = -0.000753594 Jy ! Component: 2750 - total flux cleaned = -0.000716762 Jy ! Component: 2800 - total flux cleaned = -0.000698576 Jy ! Component: 2850 - total flux cleaned = -0.00068953 Jy ! Component: 2900 - total flux cleaned = -0.000653527 Jy ! Component: 2950 - total flux cleaned = -0.00060005 Jy ! Component: 3000 - total flux cleaned = -0.000591197 Jy ! Component: 3050 - total flux cleaned = -0.000547312 Jy ! Component: 3100 - total flux cleaned = -0.0005038 Jy ! Component: 3150 - total flux cleaned = -0.000451977 Jy ! Component: 3200 - total flux cleaned = -0.000409147 Jy ! Component: 3250 - total flux cleaned = -0.000409148 Jy ! Component: 3300 - total flux cleaned = -0.000349937 Jy ! Component: 3350 - total flux cleaned = -0.000291077 Jy ! Component: 3400 - total flux cleaned = -0.000274371 Jy ! Component: 3450 - total flux cleaned = -0.000224674 Jy ! Component: 3500 - total flux cleaned = -0.000216545 Jy ! Component: 3550 - total flux cleaned = -0.000208423 Jy ! Component: 3600 - total flux cleaned = -0.000175912 Jy ! Component: 3650 - total flux cleaned = -0.000175912 Jy ! Component: 3700 - total flux cleaned = -0.000143704 Jy ! Component: 3750 - total flux cleaned = -0.000119741 Jy ! Component: 3800 - total flux cleaned = -0.000103889 Jy ! Component: 3850 - total flux cleaned = -6.44493e-05 Jy ! Component: 3900 - total flux cleaned = -4.1057e-05 Jy ! Component: 3950 - total flux cleaned = -4.10432e-05 Jy ! Component: 4000 - total flux cleaned = -4.10357e-05 Jy ! Component: 4050 - total flux cleaned = 1.31314e-05 Jy ! Total flux subtracted in 4096 components = 2.08166e-05 Jy ! Clean residual min=-0.000502 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.074239 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 367 components and 0.074239 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0622+7242_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9719 x 3.132 at -49.62 degrees (North through East) ! Clean map min=-0.0016639 max=0.056195 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0622+7242_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0561955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.71383 0.71383 1.42766 2.85532 5.71064 11.4213 22.8426 45.6851 91.3702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 420.268 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0622+7242_X_uvs.log closed on Tue Apr 15 00:08:32 2014