! Started logfile: /d2/scr/pima/bp171aa_uvs/J0734+3307_X_uvs.log on Thu Nov 28 23:31:21 2013 obs /d2/scr/pima/bp171aa_uvs/J0734+3307_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0734+3307_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.704575 visibilities/baseline/integration-bin. ! Found source: J0734+3307 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4312 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/bp171aa_uvs/J0734+3307_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. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001483Jy sigma=0.707480 ! Fit after self-cal, rms=0.976473Jy sigma=0.689913 ! 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=0.7503 mas, bmaj=2.261 mas, bpa=-2.45 degrees ! Estimated noise=25.5587 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 = 0.0178761 Jy ! Component: 100 - total flux cleaned = 0.0224911 Jy ! Total flux subtracted in 100 components = 0.0224911 Jy ! Clean residual min=-0.002632 max=0.002831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0224911 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0224911 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=0.033391Jy sigma=0.023296 ! Fit after self-cal, rms=0.031740Jy sigma=0.022109 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379503 Jy ! Component: 100 - total flux cleaned = 0.00534889 Jy ! Total flux subtracted in 100 components = 0.00534889 Jy ! Clean residual min=-0.002279 max=0.002516 Jy/beam ! Clean residual mean=0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.02784 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.02784 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=0.031270Jy sigma=0.021786 ! Fit after self-cal, rms=0.031260Jy sigma=0.021779 ! 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=0.8325 mas, bmaj=2.359 mas, bpa=-2.5 degrees ! Estimated noise=15.2717 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 = 0.00109385 Jy ! Component: 100 - total flux cleaned = 0.00164171 Jy ! Component: 150 - total flux cleaned = 0.00197377 Jy ! Component: 200 - total flux cleaned = 0.00203282 Jy ! Total flux subtracted in 200 components = 0.00203282 Jy ! Clean residual min=-0.001882 max=0.001644 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0298728 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0298728 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=0.031221Jy sigma=0.021754 ! Fit after self-cal, rms=0.031219Jy sigma=0.021753 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8325 x 2.359 at -2.5 degrees (North through East) ! Clean map min=-0.0017354 max=0.026359 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 3 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 3 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 0.89 KP 0.89 ! LA 0.95 MK 0.93 NL 1.05 OV 1.05 ! PT 0.97 SC 0.87 ! ! ! Correcting IF 4. ! A total of 3 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 3 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 3 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.90 KP 0.85 ! LA 0.92 MK 1.07 NL 1.17 OV 1.13 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 8. ! A total of 3 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=0.031219Jy sigma=0.021753 ! Fit after self-cal, rms=0.030654Jy sigma=0.021711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8366 mas, bmaj=2.355 mas, bpa=-2.314 degrees ! Estimated noise=15.0796 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 = -5.13719e-05 Jy ! Component: 100 - total flux cleaned = -9.68566e-07 Jy ! Component: 150 - total flux cleaned = 3.21663e-05 Jy ! Component: 200 - total flux cleaned = 6.74851e-05 Jy ! Total flux subtracted in 200 components = 6.74851e-05 Jy ! Clean residual min=-0.001703 max=0.001513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0299403 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0299403 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=0.030649Jy sigma=0.021707 ! Fit after self-cal, rms=0.030658Jy sigma=0.021704 ! 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=0.030658Jy sigma=0.021704 ! Fit after self-cal, rms=0.030613Jy sigma=0.021703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.836 mas, bmaj=2.352 mas, bpa=-2.292 degrees ! Estimated noise=15.0422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.73906e-05 Jy ! Component: 100 - total flux cleaned = 5.31604e-05 Jy ! Component: 150 - total flux cleaned = 7.56997e-05 Jy ! Component: 200 - total flux cleaned = 9.54828e-05 Jy ! Total flux subtracted in 200 components = 9.54828e-05 Jy ! Clean residual min=-0.001678 max=0.001502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0300358 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0300358 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=0.030611Jy sigma=0.021701 ! Fit after self-cal, rms=0.030612Jy sigma=0.021701 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 = 1.99898e-05 Jy ! Component: 100 - total flux cleaned = 2.0045e-05 Jy ! Component: 150 - total flux cleaned = 1.58999e-05 Jy ! Component: 200 - total flux cleaned = 1.56524e-05 Jy ! Total flux subtracted in 200 components = 1.56524e-05 Jy ! Clean residual min=-0.001667 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0300514 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0300514 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=0.030611Jy sigma=0.021700 ! Fit after self-cal, rms=0.030611Jy sigma=0.021700 ! 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=0.030611Jy sigma=0.021700 ! Fit after self-cal, rms=0.030588Jy sigma=0.021700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=2.351 mas, bpa=-2.276 degrees ! Estimated noise=15.0238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.3963e-06 Jy ! Component: 100 - total flux cleaned = 9.50577e-06 Jy ! Component: 150 - total flux cleaned = 9.63035e-06 Jy ! Component: 200 - total flux cleaned = 5.72236e-06 Jy ! Total flux subtracted in 200 components = 5.72236e-06 Jy ! Clean residual min=-0.001658 max=0.001481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0300571 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0300571 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=0.030587Jy sigma=0.021700 ! Fit after self-cal, rms=0.030587Jy sigma=0.021699 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 = -3.90182e-06 Jy ! Component: 100 - total flux cleaned = -7.39477e-06 Jy ! Component: 150 - total flux cleaned = -1.12191e-05 Jy ! Component: 200 - total flux cleaned = -1.45638e-05 Jy ! Total flux subtracted in 200 components = -1.45638e-05 Jy ! Clean residual min=-0.001650 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0300426 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0300426 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=0.030586Jy sigma=0.021699 ! Fit after self-cal, rms=0.030586Jy sigma=0.021699 ! 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=0.030586Jy sigma=0.021699 ! Fit after self-cal, rms=0.030577Jy sigma=0.021699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=2.873 mas, bpa=-3.198 degrees ! Estimated noise=20.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.88974e-05 Jy ! Component: 100 - total flux cleaned = 4.54836e-05 Jy ! Component: 150 - total flux cleaned = 6.36048e-05 Jy ! Component: 200 - total flux cleaned = 6.35325e-05 Jy ! Total flux subtracted in 200 components = 6.35325e-05 Jy ! Clean residual min=-0.002107 max=0.002024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0301061 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0301061 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=0.030579Jy sigma=0.021701 ! Fit after self-cal, rms=0.030578Jy sigma=0.021700 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 = 2.26126e-05 Jy ! Component: 100 - total flux cleaned = 2.25857e-05 Jy ! Component: 150 - total flux cleaned = 2.24842e-05 Jy ! Component: 200 - total flux cleaned = 2.53631e-05 Jy ! Total flux subtracted in 200 components = 2.53631e-05 Jy ! Clean residual min=-0.002110 max=0.002033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0301315 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.0301315 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=0.030580Jy sigma=0.021702 ! Fit after self-cal, rms=0.030579Jy sigma=0.021701 ! 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=0.8352 mas, bmaj=2.351 mas, bpa=-2.27 degrees ! Estimated noise=15.0171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8352 x 2.351 at -2.27 degrees (North through East) ! Clean map min=-0.0015172 max=0.025792 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=0.748 mas, bmaj=2.25 mas, bpa=-2.339 degrees ! Estimated noise=25.1251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195832 Jy ! Component: 100 - total flux cleaned = 0.0244807 Jy ! Component: 150 - total flux cleaned = 0.0267976 Jy ! Component: 200 - total flux cleaned = 0.0281775 Jy ! Total flux subtracted in 200 components = 0.0281775 Jy ! Clean residual min=-0.002044 max=0.002449 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0281775 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0281775 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8352 mas, bmaj=2.351 mas, bpa=-2.27 degrees ! Estimated noise=15.0171 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 (4.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160237 Jy ! Component: 100 - total flux cleaned = 0.00255579 Jy ! Component: 150 - total flux cleaned = 0.00305395 Jy ! Component: 200 - total flux cleaned = 0.00343487 Jy ! Total flux subtracted in 200 components = 0.00343487 Jy ! Clean residual min=-0.001440 max=0.001219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0316123 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.0316123 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=1.92 mas, bmaj=2.873 mas, bpa=-3.198 degrees ! Estimated noise=20.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725458 Jy ! Component: 100 - total flux cleaned = 0.00103909 Jy ! Component: 150 - total flux cleaned = 0.00116392 Jy ! Component: 200 - total flux cleaned = 0.00126046 Jy ! Total flux subtracted in 200 components = 0.00126046 Jy ! Clean residual min=-0.001857 max=0.001505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0328728 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 = 7.69328e-05 Jy ! Component: 100 - total flux cleaned = 0.000131197 Jy ! Component: 150 - total flux cleaned = 0.000145909 Jy ! Component: 200 - total flux cleaned = 0.000174009 Jy ! Total flux subtracted in 200 components = 0.000174009 Jy ! Clean residual min=-0.001850 max=0.001495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0330468 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.0330468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8352 mas, bmaj=2.351 mas, bpa=-2.27 degrees ! Estimated noise=15.0171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290853 Jy ! Component: 100 - total flux cleaned = -0.000259165 Jy ! Component: 150 - total flux cleaned = -0.000141917 Jy ! Component: 200 - total flux cleaned = -6.19467e-05 Jy ! Total flux subtracted in 200 components = -6.19467e-05 Jy ! Clean residual min=-0.001279 max=0.001190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0329848 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.0329848 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=0.030501Jy sigma=0.021649 ! Fit after self-cal, rms=0.030485Jy sigma=0.021636 wmodel /d2/scr/pima/bp171aa_uvs/J0734+3307_X_map.mod ! Writing 88 model components to file: /d2/scr/pima/bp171aa_uvs/J0734+3307_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0734+3307_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0734+3307_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0734+3307_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0734+3307_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 = -0.000407337 Jy ! Component: 100 - total flux cleaned = -0.000428674 Jy ! Component: 150 - total flux cleaned = -0.00046938 Jy ! Component: 200 - total flux cleaned = -0.000468222 Jy ! Component: 250 - total flux cleaned = -0.000486062 Jy ! Component: 300 - total flux cleaned = -0.000521385 Jy ! Component: 350 - total flux cleaned = -0.000538327 Jy ! Component: 400 - total flux cleaned = -0.000588913 Jy ! Component: 450 - total flux cleaned = -0.000637831 Jy ! Component: 500 - total flux cleaned = -0.000701603 Jy ! Component: 550 - total flux cleaned = -0.00079427 Jy ! Component: 600 - total flux cleaned = -0.000839749 Jy ! Component: 650 - total flux cleaned = -0.000928198 Jy ! Component: 700 - total flux cleaned = -0.000956875 Jy ! Component: 750 - total flux cleaned = -0.00098537 Jy ! Component: 800 - total flux cleaned = -0.00104074 Jy ! Component: 850 - total flux cleaned = -0.00108149 Jy ! Component: 900 - total flux cleaned = -0.00113496 Jy ! Component: 950 - total flux cleaned = -0.00112166 Jy ! Component: 1000 - total flux cleaned = -0.00118626 Jy ! Component: 1050 - total flux cleaned = -0.00121212 Jy ! Component: 1100 - total flux cleaned = -0.00127489 Jy ! Component: 1150 - total flux cleaned = -0.00136088 Jy ! Component: 1200 - total flux cleaned = -0.00136066 Jy ! Component: 1250 - total flux cleaned = -0.001385 Jy ! Component: 1300 - total flux cleaned = -0.00145585 Jy ! Component: 1350 - total flux cleaned = -0.00153723 Jy ! Component: 1400 - total flux cleaned = -0.00161745 Jy ! Component: 1450 - total flux cleaned = -0.0016287 Jy ! Component: 1500 - total flux cleaned = -0.00170707 Jy ! Component: 1550 - total flux cleaned = -0.00174042 Jy ! Component: 1600 - total flux cleaned = -0.0018385 Jy ! Component: 1650 - total flux cleaned = -0.00191384 Jy ! Component: 1700 - total flux cleaned = -0.0019882 Jy ! Component: 1750 - total flux cleaned = -0.00206155 Jy ! Component: 1800 - total flux cleaned = -0.0021341 Jy ! Component: 1850 - total flux cleaned = -0.00219547 Jy ! Component: 1900 - total flux cleaned = -0.00223585 Jy ! Component: 1950 - total flux cleaned = -0.00229574 Jy ! Component: 2000 - total flux cleaned = -0.00234516 Jy ! Component: 2050 - total flux cleaned = -0.00240378 Jy ! Component: 2100 - total flux cleaned = -0.00243278 Jy ! Component: 2150 - total flux cleaned = -0.00249001 Jy ! Component: 2200 - total flux cleaned = -0.00250887 Jy ! Component: 2250 - total flux cleaned = -0.00252747 Jy ! Component: 2300 - total flux cleaned = -0.00256443 Jy ! Component: 2350 - total flux cleaned = -0.00258268 Jy ! Component: 2400 - total flux cleaned = -0.00259185 Jy ! Component: 2450 - total flux cleaned = -0.00259189 Jy ! Component: 2500 - total flux cleaned = -0.00264556 Jy ! Component: 2550 - total flux cleaned = -0.00266323 Jy ! Component: 2600 - total flux cleaned = -0.00270696 Jy ! Component: 2650 - total flux cleaned = -0.00274138 Jy ! Component: 2700 - total flux cleaned = -0.0027328 Jy ! Component: 2750 - total flux cleaned = -0.00280073 Jy ! Component: 2800 - total flux cleaned = -0.00280077 Jy ! Component: 2850 - total flux cleaned = -0.0028343 Jy ! Component: 2900 - total flux cleaned = -0.00288388 Jy ! Component: 2950 - total flux cleaned = -0.00294122 Jy ! Component: 3000 - total flux cleaned = -0.00299809 Jy ! Component: 3050 - total flux cleaned = -0.00299809 Jy ! Component: 3100 - total flux cleaned = -0.00306972 Jy ! Component: 3150 - total flux cleaned = -0.00309349 Jy ! Component: 3200 - total flux cleaned = -0.00317183 Jy ! Component: 3250 - total flux cleaned = -0.00317956 Jy ! Component: 3300 - total flux cleaned = -0.00321037 Jy ! Component: 3350 - total flux cleaned = -0.00323339 Jy ! Component: 3400 - total flux cleaned = -0.00328642 Jy ! Component: 3450 - total flux cleaned = -0.00333156 Jy ! Component: 3500 - total flux cleaned = -0.00335398 Jy ! Component: 3550 - total flux cleaned = -0.00337609 Jy ! Component: 3600 - total flux cleaned = -0.00339811 Jy ! Component: 3650 - total flux cleaned = -0.0034127 Jy ! Component: 3700 - total flux cleaned = -0.00344892 Jy ! Component: 3750 - total flux cleaned = -0.0034633 Jy ! Component: 3800 - total flux cleaned = -0.00349898 Jy ! Component: 3850 - total flux cleaned = -0.00352023 Jy ! Component: 3900 - total flux cleaned = -0.00355538 Jy ! Component: 3950 - total flux cleaned = -0.00359729 Jy ! Component: 4000 - total flux cleaned = -0.00361806 Jy ! Component: 4050 - total flux cleaned = -0.00363177 Jy ! Total flux subtracted in 4096 components = -0.00364544 Jy ! Clean residual min=-0.000390 max=0.000400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0293394 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 385 components and 0.0293394 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0734+3307_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8352 x 2.351 at -2.27 degrees (North through East) ! Clean map min=-0.00079767 max=0.025425 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0734+3307_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0254253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33548 1.33548 2.67096 5.34192 10.6838 21.3677 42.7354 85.4707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.638 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0734+3307_X_uvs.log closed on Thu Nov 28 23:31:26 2013