! Started logfile: /scr/pima/s5272b_uvs/J0723+2859_X_uvs.log on Wed Dec 18 20:26:43 2013 obs /scr/pima/s5272b_uvs/J0723+2859_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0723+2859_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 26 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0723+2859 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 69376 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/s5272b_uvs/J0723+2859_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=1.002427Jy sigma=2.904457 ! Fit after self-cal, rms=0.925622Jy sigma=2.665091 ! 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=0.8164 mas, bmaj=1.47 mas, bpa=-6.027 degrees ! Estimated noise=3.55339 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 = 0.0584372 Jy ! Component: 100 - total flux cleaned = 0.0712489 Jy ! Total flux subtracted in 100 components = 0.0712489 Jy ! Clean residual min=-0.002594 max=0.003868 Jy/beam ! Clean residual mean=0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0712489 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0712489 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=0.020181Jy sigma=0.064173 ! Fit after self-cal, rms=0.020154Jy sigma=0.064118 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387095 Jy ! Component: 100 - total flux cleaned = 0.00574713 Jy ! Total flux subtracted in 100 components = 0.00574713 Jy ! Clean residual min=-0.002427 max=0.002892 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.076996 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.076996 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=0.019629Jy sigma=0.059895 ! Fit after self-cal, rms=0.019632Jy sigma=0.059890 ! Inverting map ! Added new window around map position (2.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244721 Jy ! Component: 100 - total flux cleaned = 0.00373517 Jy ! Total flux subtracted in 100 components = 0.00373517 Jy ! Clean residual min=-0.002217 max=0.002698 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0807312 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0807311 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=0.019376Jy sigma=0.058668 ! Fit after self-cal, rms=0.019355Jy sigma=0.058538 ! 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=1.057 mas, bmaj=1.777 mas, bpa=-7.818 degrees ! Estimated noise=1.92012 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 (-2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264662 Jy ! Component: 100 - total flux cleaned = 0.00423734 Jy ! Component: 150 - total flux cleaned = 0.00489603 Jy ! Component: 200 - total flux cleaned = 0.00540199 Jy ! Total flux subtracted in 200 components = 0.00540199 Jy ! Clean residual min=-0.001639 max=0.001961 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0861331 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.0861331 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=0.019009Jy sigma=0.056886 ! Fit after self-cal, rms=0.018994Jy sigma=0.056827 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.777 at -7.818 degrees (North through East) ! Clean map min=-0.0015547 max=0.075965 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 1.19 FD 1.07 HN 0.89 KP 1.00 ! MK 1.05 NL 1.08 OV 1.03 PT 0.84 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 0.88 KP 0.98 ! MK 1.04 NL 1.08 OV 0.96 PT 0.86 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.92 HN 0.83 KP 1.03 ! MK 1.01 NL 1.17 OV 0.93 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 0.92 KP 1.08 ! MK 1.09 NL 1.06 OV 0.95 PT 0.87 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.04 HN 0.89 KP 1.17 ! MK 1.04 NL 1.12 OV 0.97 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.93 KP 0.97 ! MK 1.12 NL 1.03 OV 0.97 PT 0.89 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.90 KP 1.03 ! MK 1.06 NL 1.12 OV 0.98 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.94 KP 1.11 ! MK 1.01 NL 1.00 OV 0.94 PT 0.86 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 HN 0.93 KP 1.16 ! MK 0.94 NL 1.08 OV 0.95 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.07 ! MK 1.04 NL 1.05 OV 0.98 PT 0.88 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 HN 1.00 KP 1.15 ! MK 0.97 NL 1.16 OV 1.01 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.99 HN 0.94 KP 1.10 ! MK 0.97 NL 1.16 OV 1.01 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.018994Jy sigma=0.056827 ! Fit after self-cal, rms=0.017102Jy sigma=0.050622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.778 mas, bpa=-7.397 degrees ! Estimated noise=1.8739 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 = -0.0013362 Jy ! Component: 100 - total flux cleaned = -0.00186812 Jy ! Component: 150 - total flux cleaned = -0.00206235 Jy ! Component: 200 - total flux cleaned = -0.00219404 Jy ! Total flux subtracted in 200 components = -0.00219404 Jy ! Clean residual min=-0.000906 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0839391 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0839391 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=0.016878Jy sigma=0.050625 ! Fit after self-cal, rms=0.016868Jy sigma=0.050596 ! Inverting map ! Added new window around map position (1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102045 Jy ! Component: 100 - total flux cleaned = 0.00124649 Jy ! Component: 150 - total flux cleaned = 0.00134305 Jy ! Component: 200 - total flux cleaned = 0.0013428 Jy ! Total flux subtracted in 200 components = 0.0013428 Jy ! Clean residual min=-0.000874 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0852819 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0852819 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=0.016782Jy sigma=0.050398 ! Fit after self-cal, rms=0.016779Jy sigma=0.050383 ! 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=0.016779Jy sigma=0.050383 ! Fit after self-cal, rms=0.016516Jy sigma=0.049643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.778 mas, bpa=-7.38 degrees ! Estimated noise=1.85361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681103 Jy ! Component: 100 - total flux cleaned = -0.000718248 Jy ! Component: 150 - total flux cleaned = -0.000732378 Jy ! Component: 200 - total flux cleaned = -0.000770232 Jy ! Total flux subtracted in 200 components = -0.000770232 Jy ! Clean residual min=-0.000765 max=0.000714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0845117 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.0845117 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=0.016375Jy sigma=0.049717 ! Fit after self-cal, rms=0.016380Jy sigma=0.049713 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 = 1.2866e-06 Jy ! Component: 100 - total flux cleaned = 7.44637e-07 Jy ! Component: 150 - total flux cleaned = 1.04787e-05 Jy ! Component: 200 - total flux cleaned = -8.82061e-06 Jy ! Total flux subtracted in 200 components = -8.82061e-06 Jy ! Clean residual min=-0.000751 max=0.000720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0845029 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0845029 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=0.016362Jy sigma=0.049693 ! Fit after self-cal, rms=0.016361Jy sigma=0.049692 ! 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=0.016361Jy sigma=0.049692 ! Fit after self-cal, rms=0.016195Jy sigma=0.049153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.777 mas, bpa=-7.367 degrees ! Estimated noise=1.83392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742228 Jy ! Component: 100 - total flux cleaned = -0.000856385 Jy ! Component: 150 - total flux cleaned = -0.000856903 Jy ! Component: 200 - total flux cleaned = -0.000848542 Jy ! Total flux subtracted in 200 components = -0.000848542 Jy ! Clean residual min=-0.000656 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0836543 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.0836543 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=0.016079Jy sigma=0.049257 ! Fit after self-cal, rms=0.016086Jy sigma=0.049255 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) ! Added new window around map position (14.4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061522 Jy ! Component: 100 - total flux cleaned = 0.000824403 Jy ! Component: 150 - total flux cleaned = 0.00089937 Jy ! Component: 200 - total flux cleaned = 0.000974052 Jy ! Total flux subtracted in 200 components = 0.000974052 Jy ! Clean residual min=-0.000609 max=0.000593 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0846284 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.0846284 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=0.016057Jy sigma=0.049187 ! Fit after self-cal, rms=0.016056Jy sigma=0.049181 ! 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=0.016056Jy sigma=0.049181 ! Fit after self-cal, rms=0.016023Jy sigma=0.049117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=2.605 mas, bpa=-2.276 degrees ! Estimated noise=2.20059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020344 Jy ! Component: 100 - total flux cleaned = -0.000157514 Jy ! Component: 150 - total flux cleaned = -0.000157504 Jy ! Component: 200 - total flux cleaned = -0.00014752 Jy ! Total flux subtracted in 200 components = -0.00014752 Jy ! Clean residual min=-0.000775 max=0.000790 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0844808 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.0844808 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=0.015961Jy sigma=0.049173 ! Fit after self-cal, rms=0.015959Jy sigma=0.049169 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 = 9.52302e-05 Jy ! Component: 100 - total flux cleaned = 0.000118473 Jy ! Component: 150 - total flux cleaned = 0.00014657 Jy ! Component: 200 - total flux cleaned = 0.000172811 Jy ! Total flux subtracted in 200 components = 0.000172811 Jy ! Clean residual min=-0.000733 max=0.000781 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0846537 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.0846536 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=0.015953Jy sigma=0.049179 ! Fit after self-cal, rms=0.015953Jy sigma=0.049178 ! 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=1.059 mas, bmaj=1.777 mas, bpa=-7.366 degrees ! Estimated noise=1.81682 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.777 at -7.366 degrees (North through East) ! Clean map min=-0.00057234 max=0.07194 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=0.8178 mas, bmaj=1.471 mas, bpa=-5.619 degrees ! Estimated noise=3.37946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555756 Jy ! Component: 100 - total flux cleaned = 0.0678101 Jy ! Component: 150 - total flux cleaned = 0.0717591 Jy ! Component: 200 - total flux cleaned = 0.0739012 Jy ! Total flux subtracted in 200 components = 0.0739012 Jy ! Clean residual min=-0.001122 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0739012 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0739012 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.777 mas, bpa=-7.366 degrees ! Estimated noise=1.81682 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 = 0.00215331 Jy ! Component: 100 - total flux cleaned = 0.00358149 Jy ! Component: 150 - total flux cleaned = 0.00471594 Jy ! Component: 200 - total flux cleaned = 0.00566012 Jy ! Total flux subtracted in 200 components = 0.00566012 Jy ! Clean residual min=-0.000775 max=0.000853 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0795613 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.0795613 Jy ! Inverting map ! Added new window around map position (1.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876042 Jy ! Component: 100 - total flux cleaned = 0.00152882 Jy ! Component: 150 - total flux cleaned = 0.00205389 Jy ! Component: 200 - total flux cleaned = 0.00247694 Jy ! Total flux subtracted in 200 components = 0.00247694 Jy ! Clean residual min=-0.000713 max=0.000652 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0820382 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.0820382 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=2.204 mas, bmaj=2.605 mas, bpa=-2.276 degrees ! Estimated noise=2.20059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780678 Jy ! Component: 100 - total flux cleaned = 0.0013543 Jy ! Component: 150 - total flux cleaned = 0.00180989 Jy ! Component: 200 - total flux cleaned = 0.00218177 Jy ! Total flux subtracted in 200 components = 0.00218177 Jy ! Clean residual min=-0.000794 max=0.000813 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.08422 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 = 0.000199798 Jy ! Component: 100 - total flux cleaned = 0.000331458 Jy ! Component: 150 - total flux cleaned = 0.000449699 Jy ! Component: 200 - total flux cleaned = 0.000512419 Jy ! Total flux subtracted in 200 components = 0.000512419 Jy ! Clean residual min=-0.000760 max=0.000833 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0847324 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 135 components and 0.0847324 Jy ! Inverting map ! Added new window around map position (-10.8, 42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567018 Jy ! Component: 100 - total flux cleaned = 0.000714541 Jy ! Component: 150 - total flux cleaned = 0.000778071 Jy ! Component: 200 - total flux cleaned = 0.000833728 Jy ! Total flux subtracted in 200 components = 0.000833728 Jy ! Clean residual min=-0.000719 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0855661 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 164 components and 0.0855661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.777 mas, bpa=-7.366 degrees ! Estimated noise=1.81682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.84454e-05 Jy ! Component: 100 - total flux cleaned = -1.7415e-05 Jy ! Component: 150 - total flux cleaned = -4.24127e-05 Jy ! Component: 200 - total flux cleaned = -2.96203e-05 Jy ! Total flux subtracted in 200 components = -2.96203e-05 Jy ! Clean residual min=-0.000597 max=0.000542 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0855365 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.0855365 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=0.015905Jy sigma=0.049167 ! Fit after self-cal, rms=0.015899Jy sigma=0.049146 wmodel /scr/pima/s5272b_uvs/J0723+2859_X_map.mod ! Writing 188 model components to file: /scr/pima/s5272b_uvs/J0723+2859_X_map.mod wobs /scr/pima/s5272b_uvs/J0723+2859_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0723+2859_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0723+2859_X_map.win ! wwins: Wrote 7 windows to /scr/pima/s5272b_uvs/J0723+2859_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 = -0.000159029 Jy ! Component: 100 - total flux cleaned = -0.000227661 Jy ! Component: 150 - total flux cleaned = -0.00031217 Jy ! Component: 200 - total flux cleaned = -0.000402651 Jy ! Component: 250 - total flux cleaned = -0.000455264 Jy ! Component: 300 - total flux cleaned = -0.000515259 Jy ! Component: 350 - total flux cleaned = -0.000557173 Jy ! Component: 400 - total flux cleaned = -0.000589979 Jy ! Component: 450 - total flux cleaned = -0.000622178 Jy ! Component: 500 - total flux cleaned = -0.000622113 Jy ! Component: 550 - total flux cleaned = -0.000645348 Jy ! Component: 600 - total flux cleaned = -0.000660468 Jy ! Component: 650 - total flux cleaned = -0.000652886 Jy ! Component: 700 - total flux cleaned = -0.000660337 Jy ! Component: 750 - total flux cleaned = -0.000660323 Jy ! Component: 800 - total flux cleaned = -0.000653214 Jy ! Component: 850 - total flux cleaned = -0.000653191 Jy ! Component: 900 - total flux cleaned = -0.000639052 Jy ! Component: 950 - total flux cleaned = -0.000639129 Jy ! Component: 1000 - total flux cleaned = -0.000646027 Jy ! Component: 1050 - total flux cleaned = -0.000646061 Jy ! Component: 1100 - total flux cleaned = -0.000673124 Jy ! Component: 1150 - total flux cleaned = -0.00066645 Jy ! Component: 1200 - total flux cleaned = -0.000706227 Jy ! Component: 1250 - total flux cleaned = -0.000699681 Jy ! Component: 1300 - total flux cleaned = -0.000719239 Jy ! Component: 1350 - total flux cleaned = -0.000712723 Jy ! Component: 1400 - total flux cleaned = -0.000738419 Jy ! Component: 1450 - total flux cleaned = -0.000757461 Jy ! Component: 1500 - total flux cleaned = -0.000776376 Jy ! Component: 1550 - total flux cleaned = -0.00078262 Jy ! Component: 1600 - total flux cleaned = -0.000807479 Jy ! Component: 1650 - total flux cleaned = -0.000832178 Jy ! Component: 1700 - total flux cleaned = -0.000850511 Jy ! Component: 1750 - total flux cleaned = -0.000868773 Jy ! Component: 1800 - total flux cleaned = -0.000886858 Jy ! Component: 1850 - total flux cleaned = -0.000928746 Jy ! Component: 1900 - total flux cleaned = -0.000940677 Jy ! Component: 1950 - total flux cleaned = -0.000958365 Jy ! Component: 2000 - total flux cleaned = -0.000976003 Jy ! Component: 2050 - total flux cleaned = -0.00102266 Jy ! Component: 2100 - total flux cleaned = -0.00101683 Jy ! Component: 2150 - total flux cleaned = -0.00103412 Jy ! Component: 2200 - total flux cleaned = -0.00107989 Jy ! Component: 2250 - total flux cleaned = -0.00110831 Jy ! Component: 2300 - total flux cleaned = -0.00110828 Jy ! Component: 2350 - total flux cleaned = -0.00114758 Jy ! Component: 2400 - total flux cleaned = -0.00115879 Jy ! Component: 2450 - total flux cleaned = -0.00117549 Jy ! Component: 2500 - total flux cleaned = -0.00119758 Jy ! Component: 2550 - total flux cleaned = -0.00121956 Jy ! Component: 2600 - total flux cleaned = -0.00123043 Jy ! Component: 2650 - total flux cleaned = -0.00124132 Jy ! Component: 2700 - total flux cleaned = -0.00126287 Jy ! Component: 2750 - total flux cleaned = -0.00128975 Jy ! Component: 2800 - total flux cleaned = -0.00131106 Jy ! Component: 2850 - total flux cleaned = -0.001327 Jy ! Component: 2900 - total flux cleaned = -0.00134812 Jy ! Component: 2950 - total flux cleaned = -0.00137432 Jy ! Component: 3000 - total flux cleaned = -0.00137435 Jy ! Component: 3050 - total flux cleaned = -0.00137957 Jy ! Component: 3100 - total flux cleaned = -0.00143641 Jy ! Component: 3150 - total flux cleaned = -0.0014467 Jy ! Component: 3200 - total flux cleaned = -0.00145696 Jy ! Component: 3250 - total flux cleaned = -0.0014976 Jy ! Component: 3300 - total flux cleaned = -0.00150267 Jy ! Component: 3350 - total flux cleaned = -0.00152784 Jy ! Component: 3400 - total flux cleaned = -0.00154784 Jy ! Component: 3450 - total flux cleaned = -0.00157275 Jy ! Component: 3500 - total flux cleaned = -0.00158264 Jy ! Component: 3550 - total flux cleaned = -0.00160728 Jy ! Component: 3600 - total flux cleaned = -0.00163181 Jy ! Component: 3650 - total flux cleaned = -0.001666 Jy ! Component: 3700 - total flux cleaned = -0.00168065 Jy ! Component: 3750 - total flux cleaned = -0.00169032 Jy ! Component: 3800 - total flux cleaned = -0.00168552 Jy ! Component: 3850 - total flux cleaned = -0.00170469 Jy ! Component: 3900 - total flux cleaned = -0.00172378 Jy ! Component: 3950 - total flux cleaned = -0.00175705 Jy ! Component: 4000 - total flux cleaned = -0.00177124 Jy ! Component: 4050 - total flux cleaned = -0.00178538 Jy ! Total flux subtracted in 4096 components = -0.00177603 Jy ! Clean residual min=-0.000282 max=0.000285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0837605 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 536 components and 0.0837605 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0723+2859_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.777 at -7.366 degrees (North through East) ! Clean map min=-0.00044034 max=0.071907 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0723+2859_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0719072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.36192e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348863 0.348863 0.697725 1.39545 2.7909 5.5818 11.1636 22.3272 44.6544 89.3089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 859.937 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0723+2859_X_uvs.log closed on Wed Dec 18 20:26:49 2013