! Started logfile: /d2/scr/pima/bp171aa_uvs/J0744-1414_C_uvs.log on Thu Nov 28 23:31:53 2013 obs /d2/scr/pima/bp171aa_uvs/J0744-1414_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0744-1414_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0744-1414 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171aa_uvs/J0744-1414_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=1.003281Jy sigma=0.709325 ! Fit after self-cal, rms=0.942608Jy sigma=0.666429 ! 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=1.248 mas, bmaj=3.347 mas, bpa=-0.4473 degrees ! Estimated noise=23.1274 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 = 0.0429271 Jy ! Component: 100 - total flux cleaned = 0.0544653 Jy ! Total flux subtracted in 100 components = 0.0544653 Jy ! Clean residual min=-0.002966 max=0.004689 Jy/beam ! Clean residual mean=0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0544653 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0544653 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=0.032762Jy sigma=0.023162 ! Fit after self-cal, rms=0.032730Jy sigma=0.023140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520721 Jy ! Component: 100 - total flux cleaned = 0.00822239 Jy ! Total flux subtracted in 100 components = 0.00822239 Jy ! Clean residual min=-0.002546 max=0.002654 Jy/beam ! Clean residual mean=0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0626877 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0626877 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=0.031734Jy sigma=0.022435 ! Fit after self-cal, rms=0.031730Jy sigma=0.022433 ! 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=1.534 mas, bmaj=4.01 mas, bpa=-1.365 degrees ! Estimated noise=17.5924 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 = 0.00206011 Jy ! Component: 100 - total flux cleaned = 0.00304275 Jy ! Component: 150 - total flux cleaned = 0.0034641 Jy ! Component: 200 - total flux cleaned = 0.00354033 Jy ! Total flux subtracted in 200 components = 0.00354033 Jy ! Clean residual min=-0.002212 max=0.002419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.066228 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.066228 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=0.031610Jy sigma=0.022348 ! Fit after self-cal, rms=0.031608Jy sigma=0.022346 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.534 x 4.01 at -1.365 degrees (North through East) ! Clean map min=-0.0020836 max=0.056972 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 0.96 FD 1.16 HN 0.91 KP 1.01 ! LA 1.15 MK 1.12 NL 1.10 OV 1.06 ! PT 0.98 SC 1.08 ! ! ! 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 1.08 FD 1.14 HN 1.04 KP 1.04 ! LA 1.03 MK 1.04 NL 1.07 OV 0.96 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.84 KP 1.06 ! LA 1.12 MK 0.99 NL 0.99 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.03 KP 1.00 ! LA 1.06 MK 1.07 NL 1.00 OV 0.98 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.95 KP 0.91 ! LA 1.08 MK 0.99 NL 1.07 OV 0.93 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.93 KP 0.97 ! LA 1.06 MK 0.90 NL 1.00 OV 0.98 ! PT 0.94 SC 0.94 ! ! ! Fit before self-cal, rms=0.031608Jy sigma=0.022346 ! Fit after self-cal, rms=0.031195Jy sigma=0.022068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=4 mas, bpa=-1.276 degrees ! Estimated noise=17.717 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 = 0.000734382 Jy ! Component: 100 - total flux cleaned = 0.000981547 Jy ! Component: 150 - total flux cleaned = 0.00105123 Jy ! Component: 200 - total flux cleaned = 0.00109852 Jy ! Total flux subtracted in 200 components = 0.00109852 Jy ! Clean residual min=-0.001924 max=0.002110 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0673265 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0673265 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=0.031176Jy sigma=0.022056 ! Fit after self-cal, rms=0.031193Jy sigma=0.022051 ! 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=0.031193Jy sigma=0.022051 ! Fit after self-cal, rms=0.031326Jy sigma=0.022047 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.99 mas, bpa=-1.251 degrees ! Estimated noise=17.8233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544576 Jy ! Component: 100 - total flux cleaned = 0.00075041 Jy ! Component: 150 - total flux cleaned = 0.000801843 Jy ! Component: 200 - total flux cleaned = 0.000844201 Jy ! Total flux subtracted in 200 components = 0.000844201 Jy ! Clean residual min=-0.001934 max=0.002122 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0681707 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0681707 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=0.031315Jy sigma=0.022041 ! Fit after self-cal, rms=0.031317Jy sigma=0.022040 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 = 2.72541e-05 Jy ! Component: 100 - total flux cleaned = 6.29468e-05 Jy ! Component: 150 - total flux cleaned = 6.2962e-05 Jy ! Component: 200 - total flux cleaned = 6.82935e-05 Jy ! Total flux subtracted in 200 components = 6.82935e-05 Jy ! Clean residual min=-0.001933 max=0.002108 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.068239 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.068239 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=0.031314Jy sigma=0.022038 ! Fit after self-cal, rms=0.031314Jy sigma=0.022038 ! 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=0.031314Jy sigma=0.022038 ! Fit after self-cal, rms=0.031428Jy sigma=0.022036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.981 mas, bpa=-1.245 degrees ! Estimated noise=17.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402536 Jy ! Component: 100 - total flux cleaned = 0.000596074 Jy ! Component: 150 - total flux cleaned = 0.000629696 Jy ! Component: 200 - total flux cleaned = 0.000648975 Jy ! Total flux subtracted in 200 components = 0.000648975 Jy ! Clean residual min=-0.001939 max=0.002117 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.068888 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.068888 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=0.031423Jy sigma=0.022032 ! Fit after self-cal, rms=0.031423Jy sigma=0.022032 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 = 1.17045e-05 Jy ! Component: 100 - total flux cleaned = 1.66439e-05 Jy ! Component: 150 - total flux cleaned = 2.10367e-05 Jy ! Component: 200 - total flux cleaned = 2.52582e-05 Jy ! Total flux subtracted in 200 components = 2.52582e-05 Jy ! Clean residual min=-0.001938 max=0.002110 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0689132 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0689132 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=0.031421Jy sigma=0.022031 ! Fit after self-cal, rms=0.031421Jy sigma=0.022031 ! 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=0.031421Jy sigma=0.022031 ! Fit after self-cal, rms=0.031504Jy sigma=0.022030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=7.454 mas, bpa=3.712 degrees ! Estimated noise=23.8877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997506 Jy ! Component: 100 - total flux cleaned = 0.00106667 Jy ! Component: 150 - total flux cleaned = 0.00105381 Jy ! Component: 200 - total flux cleaned = 0.00105374 Jy ! Total flux subtracted in 200 components = 0.00105374 Jy ! Clean residual min=-0.002885 max=0.003007 Jy/beam ! Clean residual mean=0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0699669 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.0699669 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=0.031510Jy sigma=0.022038 ! Fit after self-cal, rms=0.031503Jy sigma=0.022032 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 = 4.01583e-05 Jy ! Component: 100 - total flux cleaned = 2.35342e-05 Jy ! Component: 150 - total flux cleaned = 9.49186e-06 Jy ! Component: 200 - total flux cleaned = 2.17112e-05 Jy ! Total flux subtracted in 200 components = 2.17112e-05 Jy ! Clean residual min=-0.002878 max=0.002989 Jy/beam ! Clean residual mean=0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0699887 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0699887 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=0.031511Jy sigma=0.022039 ! Fit after self-cal, rms=0.031507Jy sigma=0.022035 ! 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=1.516 mas, bmaj=3.974 mas, bpa=-1.243 degrees ! Estimated noise=17.955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 3.974 at -1.243 degrees (North through East) ! Clean map min=-0.0018266 max=0.057381 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=3.333 mas, bpa=-0.3273 degrees ! Estimated noise=23.2645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431582 Jy ! Component: 100 - total flux cleaned = 0.0550834 Jy ! Component: 150 - total flux cleaned = 0.0606519 Jy ! Component: 200 - total flux cleaned = 0.0638285 Jy ! Total flux subtracted in 200 components = 0.0638285 Jy ! Clean residual min=-0.002421 max=0.002440 Jy/beam ! Clean residual mean=0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0638285 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0638285 Jy ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=3.974 mas, bpa=-1.243 degrees ! Estimated noise=17.955 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 (0.6, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318408 Jy ! Component: 100 - total flux cleaned = 0.00505961 Jy ! Component: 150 - total flux cleaned = 0.00634481 Jy ! Component: 200 - total flux cleaned = 0.0072636 Jy ! Total flux subtracted in 200 components = 0.0072636 Jy ! Clean residual min=-0.002052 max=0.001972 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0710921 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.0710921 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=3.544 mas, bmaj=7.454 mas, bpa=3.712 degrees ! Estimated noise=23.8877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106422 Jy ! Component: 100 - total flux cleaned = 0.00135811 Jy ! Component: 150 - total flux cleaned = 0.00145222 Jy ! Component: 200 - total flux cleaned = 0.00146615 Jy ! Total flux subtracted in 200 components = 0.00146615 Jy ! Clean residual min=-0.002871 max=0.002672 Jy/beam ! Clean residual mean=0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0725582 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 = 1.1874e-05 Jy ! Component: 100 - total flux cleaned = 1.24034e-05 Jy ! Component: 150 - total flux cleaned = 2.23386e-05 Jy ! Component: 200 - total flux cleaned = 2.19559e-05 Jy ! Total flux subtracted in 200 components = 2.19559e-05 Jy ! Clean residual min=-0.002849 max=0.002626 Jy/beam ! Clean residual mean=0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0725802 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0725802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=3.974 mas, bpa=-1.243 degrees ! Estimated noise=17.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110622 Jy ! Component: 100 - total flux cleaned = -7.65029e-05 Jy ! Component: 150 - total flux cleaned = -4.63465e-05 Jy ! Component: 200 - total flux cleaned = -6.06216e-05 Jy ! Total flux subtracted in 200 components = -6.06216e-05 Jy ! Clean residual min=-0.001904 max=0.001951 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0725196 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0725196 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=0.031409Jy sigma=0.021963 ! Fit after self-cal, rms=0.031396Jy sigma=0.021955 wmodel /d2/scr/pima/bp171aa_uvs/J0744-1414_C_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp171aa_uvs/J0744-1414_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0744-1414_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0744-1414_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0744-1414_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0744-1414_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 = 0.000529934 Jy ! Component: 100 - total flux cleaned = 0.0010435 Jy ! Component: 150 - total flux cleaned = 0.00146868 Jy ! Component: 200 - total flux cleaned = 0.00181916 Jy ! Component: 250 - total flux cleaned = 0.0021006 Jy ! Component: 300 - total flux cleaned = 0.00234627 Jy ! Component: 350 - total flux cleaned = 0.00250472 Jy ! Component: 400 - total flux cleaned = 0.0026837 Jy ! Component: 450 - total flux cleaned = 0.00278291 Jy ! Component: 500 - total flux cleaned = 0.00300014 Jy ! Component: 550 - total flux cleaned = 0.00309341 Jy ! Component: 600 - total flux cleaned = 0.00318515 Jy ! Component: 650 - total flux cleaned = 0.00327539 Jy ! Component: 700 - total flux cleaned = 0.00340704 Jy ! Component: 750 - total flux cleaned = 0.00345058 Jy ! Component: 800 - total flux cleaned = 0.00357693 Jy ! Component: 850 - total flux cleaned = 0.00355664 Jy ! Component: 900 - total flux cleaned = 0.00361701 Jy ! Component: 950 - total flux cleaned = 0.0035576 Jy ! Component: 1000 - total flux cleaned = 0.00357745 Jy ! Component: 1050 - total flux cleaned = 0.00353904 Jy ! Component: 1100 - total flux cleaned = 0.00350126 Jy ! Component: 1150 - total flux cleaned = 0.00357515 Jy ! Component: 1200 - total flux cleaned = 0.00357489 Jy ! Component: 1250 - total flux cleaned = 0.00361075 Jy ! Component: 1300 - total flux cleaned = 0.00357532 Jy ! Component: 1350 - total flux cleaned = 0.00362779 Jy ! Component: 1400 - total flux cleaned = 0.0036793 Jy ! Component: 1450 - total flux cleaned = 0.00366209 Jy ! Component: 1500 - total flux cleaned = 0.00371232 Jy ! Component: 1550 - total flux cleaned = 0.00369566 Jy ! Component: 1600 - total flux cleaned = 0.0037448 Jy ! Component: 1650 - total flux cleaned = 0.00377692 Jy ! Component: 1700 - total flux cleaned = 0.00374497 Jy ! Component: 1750 - total flux cleaned = 0.00383965 Jy ! Component: 1800 - total flux cleaned = 0.00383961 Jy ! Component: 1850 - total flux cleaned = 0.00387053 Jy ! Component: 1900 - total flux cleaned = 0.00391632 Jy ! Component: 1950 - total flux cleaned = 0.00396145 Jy ! Component: 2000 - total flux cleaned = 0.0040063 Jy ! Component: 2050 - total flux cleaned = 0.00402117 Jy ! Component: 2100 - total flux cleaned = 0.00406501 Jy ! Component: 2150 - total flux cleaned = 0.0040793 Jy ! Component: 2200 - total flux cleaned = 0.0041221 Jy ! Component: 2250 - total flux cleaned = 0.00416437 Jy ! Component: 2300 - total flux cleaned = 0.00417823 Jy ! Component: 2350 - total flux cleaned = 0.00417854 Jy ! Component: 2400 - total flux cleaned = 0.00419223 Jy ! Component: 2450 - total flux cleaned = 0.00424642 Jy ! Component: 2500 - total flux cleaned = 0.00425962 Jy ! Component: 2550 - total flux cleaned = 0.00425964 Jy ! Component: 2600 - total flux cleaned = 0.00431221 Jy ! Component: 2650 - total flux cleaned = 0.00432517 Jy ! Component: 2700 - total flux cleaned = 0.00436378 Jy ! Component: 2750 - total flux cleaned = 0.00440201 Jy ! Component: 2800 - total flux cleaned = 0.0044148 Jy ! Component: 2850 - total flux cleaned = 0.00446465 Jy ! Component: 2900 - total flux cleaned = 0.00443989 Jy ! Component: 2950 - total flux cleaned = 0.00448899 Jy ! Component: 3000 - total flux cleaned = 0.00451333 Jy ! Component: 3050 - total flux cleaned = 0.00450125 Jy ! Component: 3100 - total flux cleaned = 0.00457314 Jy ! Component: 3150 - total flux cleaned = 0.00456112 Jy ! Component: 3200 - total flux cleaned = 0.0045377 Jy ! Component: 3250 - total flux cleaned = 0.00452612 Jy ! Component: 3300 - total flux cleaned = 0.00453775 Jy ! Component: 3350 - total flux cleaned = 0.00456073 Jy ! Component: 3400 - total flux cleaned = 0.00457219 Jy ! Component: 3450 - total flux cleaned = 0.00453826 Jy ! Component: 3500 - total flux cleaned = 0.00456076 Jy ! Component: 3550 - total flux cleaned = 0.00453852 Jy ! Component: 3600 - total flux cleaned = 0.00456069 Jy ! Component: 3650 - total flux cleaned = 0.0045498 Jy ! Component: 3700 - total flux cleaned = 0.00460431 Jy ! Component: 3750 - total flux cleaned = 0.0046042 Jy ! Component: 3800 - total flux cleaned = 0.00459352 Jy ! Component: 3850 - total flux cleaned = 0.00458285 Jy ! Component: 3900 - total flux cleaned = 0.00464628 Jy ! Component: 3950 - total flux cleaned = 0.00461475 Jy ! Component: 4000 - total flux cleaned = 0.00458354 Jy ! Component: 4050 - total flux cleaned = 0.00463545 Jy ! Total flux subtracted in 4096 components = 0.00459414 Jy ! Clean residual min=-0.000607 max=0.000527 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0771137 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 388 components and 0.0771137 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0744-1414_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 3.974 at -1.243 degrees (North through East) ! Clean map min=-0.0012047 max=0.057532 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0744-1414_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0575319 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185508 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.967332 0.967332 1.93466 3.86933 7.73866 15.4773 30.9546 61.9093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.131 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0744-1414_C_uvs.log closed on Thu Nov 28 23:31:59 2013