! Started logfile: /d2/scr/pima/bp171a4_uvs/J1029+2522_C_uvs.log on Wed Jan 29 04:17:59 2014 obs /d2/scr/pima/bp171a4_uvs/J1029+2522_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1029+2522_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.358025 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1029+2522 ! ! 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 1160 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/bp171a4_uvs/J1029+2522_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999748Jy sigma=45.871394 ! Fit after self-cal, rms=0.996106Jy sigma=45.720782 ! 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=1.246 mas, bmaj=4.073 mas, bpa=-6.777 degrees ! Estimated noise=0.596022 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 = 0.0028747 Jy ! Component: 100 - total flux cleaned = 0.00269798 Jy ! Total flux subtracted in 100 components = 0.00269798 Jy ! Clean residual min=-0.001629 max=0.001583 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.00269798 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00269798 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=0.013246Jy sigma=0.540540 ! Fit after self-cal, rms=0.012549Jy sigma=0.503093 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240631 Jy ! Component: 100 - total flux cleaned = 0.00228928 Jy ! Total flux subtracted in 100 components = 0.00228928 Jy ! Clean residual min=-0.001328 max=0.001140 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.00498726 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.00498726 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=0.011964Jy sigma=0.480260 ! Fit after self-cal, rms=0.011941Jy sigma=0.479903 ! 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=1.4 mas, bmaj=3.847 mas, bpa=-5.086 degrees ! Estimated noise=0.469421 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 = 0.000297394 Jy ! Component: 100 - total flux cleaned = 0.000230448 Jy ! Component: 150 - total flux cleaned = 0.000164334 Jy ! Component: 200 - total flux cleaned = 0.000122244 Jy ! Total flux subtracted in 200 components = 0.000122244 Jy ! Clean residual min=-0.000955 max=0.000820 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0051095 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0051095 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=0.011878Jy sigma=0.478472 ! Fit after self-cal, rms=0.011871Jy sigma=0.478328 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 3.847 at -5.086 degrees (North through East) ! Clean map min=-0.00091896 max=0.0066679 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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* ! ! ! Fit before self-cal, rms=0.011871Jy sigma=0.478328 ! Fit after self-cal, rms=0.011856Jy sigma=0.483142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.974 mas, bpa=-5.771 degrees ! Estimated noise=0.475841 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 = -0.000140559 Jy ! Component: 100 - total flux cleaned = -0.000140496 Jy ! Component: 150 - total flux cleaned = -0.000147444 Jy ! Component: 200 - total flux cleaned = -0.000153267 Jy ! Total flux subtracted in 200 components = -0.000153267 Jy ! Clean residual min=-0.000954 max=0.000856 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.00495623 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.00495623 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=0.011846Jy sigma=0.482739 ! Fit after self-cal, rms=0.011838Jy sigma=0.482664 ! 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=0.011838Jy sigma=0.482664 ! Fit after self-cal, rms=0.011838Jy sigma=0.482664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.974 mas, bpa=-5.771 degrees ! Estimated noise=0.475841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.65099e-05 Jy ! Component: 100 - total flux cleaned = -4.28361e-05 Jy ! Component: 150 - total flux cleaned = -4.28457e-05 Jy ! Component: 200 - total flux cleaned = -4.83869e-05 Jy ! Total flux subtracted in 200 components = -4.83869e-05 Jy ! Clean residual min=-0.000950 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.00490785 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.00490785 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=0.011831Jy sigma=0.482423 ! Fit after self-cal, rms=0.011826Jy sigma=0.482373 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 = -1.34705e-05 Jy ! Component: 100 - total flux cleaned = -1.34284e-05 Jy ! Component: 150 - total flux cleaned = -2.39935e-05 Jy ! Component: 200 - total flux cleaned = -2.36799e-05 Jy ! Total flux subtracted in 200 components = -2.36799e-05 Jy ! Clean residual min=-0.000944 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.00488417 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.00488417 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=0.011820Jy sigma=0.482190 ! Fit after self-cal, rms=0.011817Jy sigma=0.482152 ! 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=0.011817Jy sigma=0.482152 ! Fit after self-cal, rms=0.011817Jy sigma=0.482152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.974 mas, bpa=-5.771 degrees ! Estimated noise=0.475841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.59103e-06 Jy ! Component: 100 - total flux cleaned = -5.73771e-06 Jy ! Component: 150 - total flux cleaned = -1.08051e-05 Jy ! Component: 200 - total flux cleaned = -1.52934e-05 Jy ! Total flux subtracted in 200 components = -1.52934e-05 Jy ! Clean residual min=-0.000940 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.00486887 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.00486887 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=0.011812Jy sigma=0.481995 ! Fit after self-cal, rms=0.011805Jy sigma=0.481690 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 = -6.63129e-05 Jy ! Component: 100 - total flux cleaned = -6.60934e-05 Jy ! Component: 150 - total flux cleaned = -6.57876e-05 Jy ! Component: 200 - total flux cleaned = -6.03427e-05 Jy ! Total flux subtracted in 200 components = -6.03427e-05 Jy ! Clean residual min=-0.001002 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.00480853 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.00480853 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=0.011798Jy sigma=0.481462 ! Fit after self-cal, rms=0.011795Jy sigma=0.481276 ! 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=0.011795Jy sigma=0.481276 ! Fit after self-cal, rms=0.011795Jy sigma=0.481276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=5.101 mas, bpa=-6.603 degrees ! Estimated noise=0.615783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124429 Jy ! Component: 100 - total flux cleaned = 0.000146966 Jy ! Component: 150 - total flux cleaned = 0.000161731 Jy ! Component: 200 - total flux cleaned = 0.000177523 Jy ! Total flux subtracted in 200 components = 0.000177523 Jy ! Clean residual min=-0.001186 max=0.000900 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.00498605 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.00498605 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=0.011798Jy sigma=0.481464 ! Fit after self-cal, rms=0.011799Jy sigma=0.481371 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 = 5.53931e-05 Jy ! Component: 100 - total flux cleaned = 7.69645e-05 Jy ! Component: 150 - total flux cleaned = 9.14802e-05 Jy ! Component: 200 - total flux cleaned = 0.000106999 Jy ! Total flux subtracted in 200 components = 0.000106999 Jy ! Clean residual min=-0.001183 max=0.000872 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.00509305 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.00509305 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=0.011802Jy sigma=0.481558 ! Fit after self-cal, rms=0.011799Jy sigma=0.481438 ! 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=1.445 mas, bmaj=3.974 mas, bpa=-5.771 degrees ! Estimated noise=0.475841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.445 x 3.974 at -5.771 degrees (North through East) ! Clean map min=-0.00093038 max=0.006524 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=1.237 mas, bmaj=4.046 mas, bpa=-6.493 degrees ! Estimated noise=0.603951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459187 Jy ! Component: 100 - total flux cleaned = 0.00450655 Jy ! Component: 150 - total flux cleaned = 0.00425111 Jy ! Component: 200 - total flux cleaned = 0.00416846 Jy ! Total flux subtracted in 200 components = 0.00416846 Jy ! Clean residual min=-0.001286 max=0.001055 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.00416846 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00416846 Jy ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.974 mas, bpa=-5.771 degrees ! Estimated noise=0.475841 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 = 0.000671786 Jy ! Component: 100 - total flux cleaned = 0.000741574 Jy ! Component: 150 - total flux cleaned = 0.000716485 Jy ! Component: 200 - total flux cleaned = 0.000704834 Jy ! Total flux subtracted in 200 components = 0.000704834 Jy ! Clean residual min=-0.000970 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0048733 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0048733 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=3.561 mas, bmaj=5.101 mas, bpa=-6.603 degrees ! Estimated noise=0.615783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69833e-05 Jy ! Component: 100 - total flux cleaned = 5.63228e-05 Jy ! Component: 150 - total flux cleaned = 8.88795e-05 Jy ! Component: 200 - total flux cleaned = 0.000116449 Jy ! Total flux subtracted in 200 components = 0.000116449 Jy ! Clean residual min=-0.001187 max=0.000918 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.00498974 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 = 2.34715e-05 Jy ! Component: 100 - total flux cleaned = 3.99386e-05 Jy ! Component: 150 - total flux cleaned = 5.80689e-05 Jy ! Component: 200 - total flux cleaned = 6.79042e-05 Jy ! Total flux subtracted in 200 components = 6.79042e-05 Jy ! Clean residual min=-0.001192 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.00505765 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.00505765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.974 mas, bpa=-5.771 degrees ! Estimated noise=0.475841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173701 Jy ! Component: 100 - total flux cleaned = -0.000208558 Jy ! Component: 150 - total flux cleaned = -0.000199319 Jy ! Component: 200 - total flux cleaned = -0.00020737 Jy ! Total flux subtracted in 200 components = -0.00020737 Jy ! Clean residual min=-0.000981 max=0.000845 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.00485028 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.00485028 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=0.011810Jy sigma=0.481810 ! Fit after self-cal, rms=0.011802Jy sigma=0.481683 wmodel /d2/scr/pima/bp171a4_uvs/J1029+2522_C_map.mod ! Writing 38 model components to file: /d2/scr/pima/bp171a4_uvs/J1029+2522_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1029+2522_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1029+2522_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1029+2522_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a4_uvs/J1029+2522_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 = -0.000282662 Jy ! Component: 100 - total flux cleaned = -0.000372606 Jy ! Component: 150 - total flux cleaned = -0.000456272 Jy ! Component: 200 - total flux cleaned = -0.000576912 Jy ! Component: 250 - total flux cleaned = -0.000667231 Jy ! Component: 300 - total flux cleaned = -0.000716851 Jy ! Component: 350 - total flux cleaned = -0.000752633 Jy ! Component: 400 - total flux cleaned = -0.000799594 Jy ! Component: 450 - total flux cleaned = -0.000833867 Jy ! Component: 500 - total flux cleaned = -0.000900464 Jy ! Component: 550 - total flux cleaned = -0.000932794 Jy ! Component: 600 - total flux cleaned = -0.00099587 Jy ! Component: 650 - total flux cleaned = -0.00101605 Jy ! Component: 700 - total flux cleaned = -0.00102592 Jy ! Component: 750 - total flux cleaned = -0.00103558 Jy ! Component: 800 - total flux cleaned = -0.00102579 Jy ! Component: 850 - total flux cleaned = -0.00103516 Jy ! Component: 900 - total flux cleaned = -0.00101656 Jy ! Component: 950 - total flux cleaned = -0.0010256 Jy ! Component: 1000 - total flux cleaned = -0.00102556 Jy ! Component: 1050 - total flux cleaned = -0.00104311 Jy ! Component: 1100 - total flux cleaned = -0.00103449 Jy ! Component: 1150 - total flux cleaned = -0.00105971 Jy ! Component: 1200 - total flux cleaned = -0.00101823 Jy ! Component: 1250 - total flux cleaned = -0.00104287 Jy ! Component: 1300 - total flux cleaned = -0.00105105 Jy ! Component: 1350 - total flux cleaned = -0.00105924 Jy ! Component: 1400 - total flux cleaned = -0.00109048 Jy ! Component: 1450 - total flux cleaned = -0.00110588 Jy ! Component: 1500 - total flux cleaned = -0.00108311 Jy ! Component: 1550 - total flux cleaned = -0.00112048 Jy ! Component: 1600 - total flux cleaned = -0.00109103 Jy ! Component: 1650 - total flux cleaned = -0.00111287 Jy ! Component: 1700 - total flux cleaned = -0.00111282 Jy ! Component: 1750 - total flux cleaned = -0.00109869 Jy ! Component: 1800 - total flux cleaned = -0.00107785 Jy ! Component: 1850 - total flux cleaned = -0.00109176 Jy ! Component: 1900 - total flux cleaned = -0.00105077 Jy ! Component: 1950 - total flux cleaned = -0.00106432 Jy ! Component: 2000 - total flux cleaned = -0.0010442 Jy ! Component: 2050 - total flux cleaned = -0.0010309 Jy ! Component: 2100 - total flux cleaned = -0.00102438 Jy ! Component: 2150 - total flux cleaned = -0.000992007 Jy ! Component: 2200 - total flux cleaned = -0.000985571 Jy ! Component: 2250 - total flux cleaned = -0.000973011 Jy ! Component: 2300 - total flux cleaned = -0.000954301 Jy ! Component: 2350 - total flux cleaned = -0.000910996 Jy ! Component: 2400 - total flux cleaned = -0.000917174 Jy ! Component: 2450 - total flux cleaned = -0.000874679 Jy ! Component: 2500 - total flux cleaned = -0.000892602 Jy ! Component: 2550 - total flux cleaned = -0.000862926 Jy ! Component: 2600 - total flux cleaned = -0.00082759 Jy ! Component: 2650 - total flux cleaned = -0.000833411 Jy ! Component: 2700 - total flux cleaned = -0.000804501 Jy ! Component: 2750 - total flux cleaned = -0.00074731 Jy ! Component: 2800 - total flux cleaned = -0.000735912 Jy ! Component: 2850 - total flux cleaned = -0.000707875 Jy ! Component: 2900 - total flux cleaned = -0.000685653 Jy ! Component: 2950 - total flux cleaned = -0.00067454 Jy ! Component: 3000 - total flux cleaned = -0.000630892 Jy ! Component: 3050 - total flux cleaned = -0.000598397 Jy ! Component: 3100 - total flux cleaned = -0.000566243 Jy ! Component: 3150 - total flux cleaned = -0.000550272 Jy ! Component: 3200 - total flux cleaned = -0.000545033 Jy ! Component: 3250 - total flux cleaned = -0.000513588 Jy ! Component: 3300 - total flux cleaned = -0.000513602 Jy ! Component: 3350 - total flux cleaned = -0.000482695 Jy ! Component: 3400 - total flux cleaned = -0.000462272 Jy ! Component: 3450 - total flux cleaned = -0.000452112 Jy ! Component: 3500 - total flux cleaned = -0.000437108 Jy ! Component: 3550 - total flux cleaned = -0.000407179 Jy ! Component: 3600 - total flux cleaned = -0.000397296 Jy ! Component: 3650 - total flux cleaned = -0.000377673 Jy ! Component: 3700 - total flux cleaned = -0.000372831 Jy ! Component: 3750 - total flux cleaned = -0.000358304 Jy ! Component: 3800 - total flux cleaned = -0.000348689 Jy ! Component: 3850 - total flux cleaned = -0.0003344 Jy ! Component: 3900 - total flux cleaned = -0.000324928 Jy ! Component: 3950 - total flux cleaned = -0.00031555 Jy ! Component: 4000 - total flux cleaned = -0.000329594 Jy ! Component: 4050 - total flux cleaned = -0.00031106 Jy ! Total flux subtracted in 4096 components = -0.000315681 Jy ! Clean residual min=-0.000243 max=0.000275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0045346 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 340 components and 0.0045346 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1029+2522_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.445 x 3.974 at -5.771 degrees (North through East) ! Clean map min=-0.00086093 max=0.006292 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1029+2522_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00629197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.97649e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.80317 3.80317 7.60635 15.2127 30.4254 60.8508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.006 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 78.881 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1029+2522_C_uvs.log closed on Wed Jan 29 04:18:09 2014