! Started logfile: /scr/pima/bp192a1_uvs/J2357+1446_X_uvs.log on Wed Sep 16 13:34:05 2015 obs /scr/pima/bp192a1_uvs/J2357+1446_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J2357+1446_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2357+1446 ! ! 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 6840 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 /scr/pima/bp192a1_uvs/J2357+1446_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=1.001785Jy sigma=19.909279 ! Fit after self-cal, rms=0.964098Jy sigma=19.180059 ! 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=0.7444 mas, bmaj=1.973 mas, bpa=-4.128 degrees ! Estimated noise=0.602247 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 = 0.0266433 Jy ! Component: 100 - total flux cleaned = 0.0337159 Jy ! Total flux subtracted in 100 components = 0.0337159 Jy ! Clean residual min=-0.002855 max=0.003609 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0337159 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0337159 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=0.039989Jy sigma=0.735203 ! Fit after self-cal, rms=0.038356Jy sigma=0.703578 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442409 Jy ! Component: 100 - total flux cleaned = 0.00689445 Jy ! Total flux subtracted in 100 components = 0.00689445 Jy ! Clean residual min=-0.002504 max=0.002268 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0406103 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0406103 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=0.037637Jy sigma=0.690789 ! Fit after self-cal, rms=0.037628Jy sigma=0.690686 ! 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=0.8882 mas, bmaj=2.252 mas, bpa=-4.201 degrees ! Estimated noise=0.438615 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 = 0.00238848 Jy ! Component: 100 - total flux cleaned = 0.00369129 Jy ! Component: 150 - total flux cleaned = 0.00449237 Jy ! Component: 200 - total flux cleaned = 0.00501271 Jy ! Total flux subtracted in 200 components = 0.00501271 Jy ! Clean residual min=-0.002257 max=0.002159 Jy/beam ! Clean residual mean=-0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.045623 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.045623 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=0.037446Jy sigma=0.688197 ! Fit after self-cal, rms=0.037439Jy sigma=0.688114 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8882 x 2.252 at -4.201 degrees (North through East) ! Clean map min=-0.0021639 max=0.037423 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* 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 0.95 HN 0.89 KP 1.16 ! LA 0.92 MK 1.14 NL 1.15 OV 0.99 ! PT 0.86 SC 1.01 ! ! ! 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 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. ! 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 0.92 FD 0.88 HN 1.01 KP 1.09 ! LA 1.01 MK 1.02 NL 1.01 OV 1.07 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! 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=0.037439Jy sigma=0.688114 ! Fit after self-cal, rms=0.037169Jy sigma=0.686642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8913 mas, bmaj=2.25 mas, bpa=-4.007 degrees ! Estimated noise=0.437567 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 = 0.000323368 Jy ! Component: 100 - total flux cleaned = 0.00035861 Jy ! Component: 150 - total flux cleaned = 0.000400146 Jy ! Component: 200 - total flux cleaned = 0.00044633 Jy ! Total flux subtracted in 200 components = 0.00044633 Jy ! Clean residual min=-0.002030 max=0.001889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0460694 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0460694 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=0.037161Jy sigma=0.686487 ! Fit after self-cal, rms=0.037161Jy sigma=0.686406 ! 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=0.037161Jy sigma=0.686406 ! Fit after self-cal, rms=0.037179Jy sigma=0.686395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8912 mas, bmaj=2.248 mas, bpa=-3.958 degrees ! Estimated noise=0.437572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117184 Jy ! Component: 100 - total flux cleaned = 0.000135257 Jy ! Component: 150 - total flux cleaned = 0.00015149 Jy ! Component: 200 - total flux cleaned = 0.000158879 Jy ! Total flux subtracted in 200 components = 0.000158879 Jy ! Clean residual min=-0.002034 max=0.001861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0462283 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0462283 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=0.037175Jy sigma=0.686325 ! Fit after self-cal, rms=0.037175Jy sigma=0.686318 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 = 2.49892e-05 Jy ! Component: 100 - total flux cleaned = 3.97423e-05 Jy ! Component: 150 - total flux cleaned = 4.65528e-05 Jy ! Component: 200 - total flux cleaned = 5.26559e-05 Jy ! Total flux subtracted in 200 components = 5.26559e-05 Jy ! Clean residual min=-0.002029 max=0.001839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0462809 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0462809 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=0.037172Jy sigma=0.686273 ! Fit after self-cal, rms=0.037172Jy sigma=0.686269 ! 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=0.037172Jy sigma=0.686269 ! Fit after self-cal, rms=0.037172Jy sigma=0.686267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=2.247 mas, bpa=-3.942 degrees ! Estimated noise=0.437478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.20304e-05 Jy ! Component: 100 - total flux cleaned = 3.85021e-05 Jy ! Component: 150 - total flux cleaned = 4.43625e-05 Jy ! Component: 200 - total flux cleaned = 4.98991e-05 Jy ! Total flux subtracted in 200 components = 4.98991e-05 Jy ! Clean residual min=-0.002027 max=0.001831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0463308 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0463308 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=0.037170Jy sigma=0.686234 ! Fit after self-cal, rms=0.037170Jy sigma=0.686232 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 = 6.45518e-06 Jy ! Component: 100 - total flux cleaned = 6.27037e-06 Jy ! Component: 150 - total flux cleaned = 6.23769e-06 Jy ! Component: 200 - total flux cleaned = 6.27332e-06 Jy ! Total flux subtracted in 200 components = 6.27332e-06 Jy ! Clean residual min=-0.002027 max=0.001823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0463371 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0463371 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=0.037168Jy sigma=0.686209 ! Fit after self-cal, rms=0.037168Jy sigma=0.686206 ! 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=0.037168Jy sigma=0.686206 ! Fit after self-cal, rms=0.037170Jy sigma=0.686205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=3.058 mas, bpa=1.784 degrees ! Estimated noise=0.562247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044362 Jy ! Component: 100 - total flux cleaned = 0.000536827 Jy ! Component: 150 - total flux cleaned = 0.000589535 Jy ! Component: 200 - total flux cleaned = 0.000644501 Jy ! Total flux subtracted in 200 components = 0.000644501 Jy ! Clean residual min=-0.002773 max=0.002845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0469816 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.0469816 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=0.037185Jy sigma=0.686621 ! Fit after self-cal, rms=0.037171Jy sigma=0.686404 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 = 1.54174e-05 Jy ! Component: 100 - total flux cleaned = 5.18448e-05 Jy ! Component: 150 - total flux cleaned = 0.00010606 Jy ! Component: 200 - total flux cleaned = 0.000127518 Jy ! Total flux subtracted in 200 components = 0.000127518 Jy ! Clean residual min=-0.002773 max=0.002840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0471091 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0471091 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=0.037189Jy sigma=0.686810 ! Fit after self-cal, rms=0.037180Jy sigma=0.686640 ! 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=0.891 mas, bmaj=2.247 mas, bpa=-3.94 degrees ! Estimated noise=0.437457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.891 x 2.247 at -3.94 degrees (North through East) ! Clean map min=-0.0019436 max=0.036948 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=0.7469 mas, bmaj=1.971 mas, bpa=-3.986 degrees ! Estimated noise=0.601325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277787 Jy ! Component: 100 - total flux cleaned = 0.0352548 Jy ! Component: 150 - total flux cleaned = 0.0388439 Jy ! Component: 200 - total flux cleaned = 0.0410365 Jy ! Total flux subtracted in 200 components = 0.0410365 Jy ! Clean residual min=-0.002492 max=0.002216 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0410365 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0410365 Jy ! Inverting map and beam ! Estimated beam: bmin=0.891 mas, bmaj=2.247 mas, bpa=-3.94 degrees ! Estimated noise=0.437457 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 = 0.00225311 Jy ! Component: 100 - total flux cleaned = 0.00348511 Jy ! Component: 150 - total flux cleaned = 0.00425702 Jy ! Component: 200 - total flux cleaned = 0.00476032 Jy ! Total flux subtracted in 200 components = 0.00476032 Jy ! Clean residual min=-0.002041 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0457969 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0457969 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=2.071 mas, bmaj=3.058 mas, bpa=1.784 degrees ! Estimated noise=0.562247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727068 Jy ! Component: 100 - total flux cleaned = 0.000849972 Jy ! Component: 150 - total flux cleaned = 0.000942199 Jy ! Component: 200 - total flux cleaned = 0.00101312 Jy ! Total flux subtracted in 200 components = 0.00101312 Jy ! Clean residual min=-0.002798 max=0.002835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.04681 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 = 5.60864e-05 Jy ! Component: 100 - total flux cleaned = 0.000101237 Jy ! Component: 150 - total flux cleaned = 0.000130242 Jy ! Component: 200 - total flux cleaned = 0.000147752 Jy ! Total flux subtracted in 200 components = 0.000147752 Jy ! Clean residual min=-0.002788 max=0.002813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0469577 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0469577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.891 mas, bmaj=2.247 mas, bpa=-3.94 degrees ! Estimated noise=0.437457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286487 Jy ! Component: 100 - total flux cleaned = -0.000441245 Jy ! Component: 150 - total flux cleaned = -0.000568436 Jy ! Component: 200 - total flux cleaned = -0.000597911 Jy ! Total flux subtracted in 200 components = -0.000597911 Jy ! Clean residual min=-0.002052 max=0.001940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0463598 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0463598 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=0.037174Jy sigma=0.686467 ! Fit after self-cal, rms=0.037179Jy sigma=0.686392 wmodel /scr/pima/bp192a1_uvs/J2357+1446_X_map.mod ! Writing 53 model components to file: /scr/pima/bp192a1_uvs/J2357+1446_X_map.mod wobs /scr/pima/bp192a1_uvs/J2357+1446_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J2357+1446_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J2357+1446_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp192a1_uvs/J2357+1446_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 = -0.00064127 Jy ! Component: 100 - total flux cleaned = -0.00084222 Jy ! Component: 150 - total flux cleaned = -0.000873327 Jy ! Component: 200 - total flux cleaned = -0.000817443 Jy ! Component: 250 - total flux cleaned = -0.000600126 Jy ! Component: 300 - total flux cleaned = -0.000442922 Jy ! Component: 350 - total flux cleaned = -0.00024137 Jy ! Component: 400 - total flux cleaned = -7.17705e-05 Jy ! Component: 450 - total flux cleaned = 4.53914e-05 Jy ! Component: 500 - total flux cleaned = 0.000136122 Jy ! Component: 550 - total flux cleaned = 0.000267711 Jy ! Component: 600 - total flux cleaned = 0.000330944 Jy ! Component: 650 - total flux cleaned = 0.000371892 Jy ! Component: 700 - total flux cleaned = 0.000413102 Jy ! Component: 750 - total flux cleaned = 0.000491928 Jy ! Component: 800 - total flux cleaned = 0.000568836 Jy ! Component: 850 - total flux cleaned = 0.000717753 Jy ! Component: 900 - total flux cleaned = 0.000790221 Jy ! Component: 950 - total flux cleaned = 0.000878865 Jy ! Component: 1000 - total flux cleaned = 0.000896283 Jy ! Component: 1050 - total flux cleaned = 0.000998056 Jy ! Component: 1100 - total flux cleaned = 0.00106412 Jy ! Component: 1150 - total flux cleaned = 0.00112924 Jy ! Component: 1200 - total flux cleaned = 0.00116107 Jy ! Component: 1250 - total flux cleaned = 0.0012548 Jy ! Component: 1300 - total flux cleaned = 0.00134589 Jy ! Component: 1350 - total flux cleaned = 0.00140569 Jy ! Component: 1400 - total flux cleaned = 0.00143487 Jy ! Component: 1450 - total flux cleaned = 0.00153577 Jy ! Component: 1500 - total flux cleaned = 0.00159267 Jy ! Component: 1550 - total flux cleaned = 0.00170406 Jy ! Component: 1600 - total flux cleaned = 0.00175865 Jy ! Component: 1650 - total flux cleaned = 0.0018262 Jy ! Component: 1700 - total flux cleaned = 0.00191861 Jy ! Component: 1750 - total flux cleaned = 0.00194468 Jy ! Component: 1800 - total flux cleaned = 0.00199614 Jy ! Component: 1850 - total flux cleaned = 0.00204675 Jy ! Component: 1900 - total flux cleaned = 0.00205909 Jy ! Component: 1950 - total flux cleaned = 0.00210794 Jy ! Component: 2000 - total flux cleaned = 0.00212011 Jy ! Component: 2050 - total flux cleaned = 0.00216768 Jy ! Component: 2100 - total flux cleaned = 0.00214428 Jy ! Component: 2150 - total flux cleaned = 0.00220248 Jy ! Component: 2200 - total flux cleaned = 0.00223665 Jy ! Component: 2250 - total flux cleaned = 0.00222549 Jy ! Component: 2300 - total flux cleaned = 0.00222538 Jy ! Component: 2350 - total flux cleaned = 0.00226942 Jy ! Component: 2400 - total flux cleaned = 0.00223685 Jy ! Component: 2450 - total flux cleaned = 0.00223705 Jy ! Component: 2500 - total flux cleaned = 0.00224783 Jy ! Component: 2550 - total flux cleaned = 0.00222698 Jy ! Component: 2600 - total flux cleaned = 0.00221668 Jy ! Component: 2650 - total flux cleaned = 0.00216533 Jy ! Component: 2700 - total flux cleaned = 0.00216541 Jy ! Component: 2750 - total flux cleaned = 0.00210509 Jy ! Component: 2800 - total flux cleaned = 0.002115 Jy ! Component: 2850 - total flux cleaned = 0.00210507 Jy ! Component: 2900 - total flux cleaned = 0.00208555 Jy ! Component: 2950 - total flux cleaned = 0.00211471 Jy ! Component: 3000 - total flux cleaned = 0.0020956 Jy ! Component: 3050 - total flux cleaned = 0.00211465 Jy ! Component: 3100 - total flux cleaned = 0.0021147 Jy ! Component: 3150 - total flux cleaned = 0.00214256 Jy ! Component: 3200 - total flux cleaned = 0.00215161 Jy ! Component: 3250 - total flux cleaned = 0.00214242 Jy ! Component: 3300 - total flux cleaned = 0.00214242 Jy ! Component: 3350 - total flux cleaned = 0.0021336 Jy ! Component: 3400 - total flux cleaned = 0.0021248 Jy ! Component: 3450 - total flux cleaned = 0.00216887 Jy ! Component: 3500 - total flux cleaned = 0.00219506 Jy ! Component: 3550 - total flux cleaned = 0.00219498 Jy ! Component: 3600 - total flux cleaned = 0.00221215 Jy ! Component: 3650 - total flux cleaned = 0.00223774 Jy ! Component: 3700 - total flux cleaned = 0.00225463 Jy ! Component: 3750 - total flux cleaned = 0.00224625 Jy ! Component: 3800 - total flux cleaned = 0.00225461 Jy ! Component: 3850 - total flux cleaned = 0.00227942 Jy ! Component: 3900 - total flux cleaned = 0.00231218 Jy ! Component: 3950 - total flux cleaned = 0.00227958 Jy ! Component: 4000 - total flux cleaned = 0.0022716 Jy ! Component: 4050 - total flux cleaned = 0.0022716 Jy ! Total flux subtracted in 4096 components = 0.00227159 Jy ! Clean residual min=-0.000514 max=0.000483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0486314 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 340 components and 0.0486314 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J2357+1446_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.891 x 2.247 at -3.94 degrees (North through East) ! Clean map min=-0.0010126 max=0.037153 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J2357+1446_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0371529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09225 1.09225 2.18451 4.36901 8.73802 17.476 34.9521 69.9042 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.661 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J2357+1446_X_uvs.log closed on Wed Sep 16 13:34:09 2015