! Started logfile: /d2/scr/pima/bp171aa_uvs/J1241-2353_X_uvs.log on Thu Nov 28 23:37:32 2013 obs /d2/scr/pima/bp171aa_uvs/J1241-2353_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1241-2353_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1241-2353 ! ! 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 3528 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/J1241-2353_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005231Jy sigma=0.710713 ! Fit after self-cal, rms=0.972201Jy sigma=0.687361 ! 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=0.8188 mas, bmaj=1.936 mas, bpa=-4.459 degrees ! Estimated noise=26.0187 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 = 0.0205741 Jy ! Component: 100 - total flux cleaned = 0.026505 Jy ! Total flux subtracted in 100 components = 0.026505 Jy ! Clean residual min=-0.003433 max=0.003651 Jy/beam ! Clean residual mean=0.000000 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.026505 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.026505 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=0.036763Jy sigma=0.025990 ! Fit after self-cal, rms=0.033655Jy sigma=0.023792 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520386 Jy ! Component: 100 - total flux cleaned = 0.00786535 Jy ! Total flux subtracted in 100 components = 0.00786535 Jy ! Clean residual min=-0.002749 max=0.003013 Jy/beam ! Clean residual mean=0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0343704 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0343704 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=0.032433Jy sigma=0.022928 ! Fit after self-cal, rms=0.032427Jy sigma=0.022923 ! 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=1.037 mas, bmaj=2.374 mas, bpa=-2.174 degrees ! Estimated noise=16.8572 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 = 0.00304018 Jy ! Component: 100 - total flux cleaned = 0.00456462 Jy ! Component: 150 - total flux cleaned = 0.00536484 Jy ! Component: 200 - total flux cleaned = 0.00569349 Jy ! Total flux subtracted in 200 components = 0.00569349 Jy ! Clean residual min=-0.002302 max=0.002964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0400639 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0400639 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=0.032162Jy sigma=0.022736 ! Fit after self-cal, rms=0.032153Jy sigma=0.022730 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.374 at -2.174 degrees (North through East) ! Clean map min=-0.0022135 max=0.029608 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 1.04 KP 1.04 ! LA 0.98 MK 0.96 NL 1.11 OV 1.04 ! PT 0.90 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! 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=0.032153Jy sigma=0.022730 ! Fit after self-cal, rms=0.032191Jy sigma=0.022709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.361 mas, bpa=-2.004 degrees ! Estimated noise=16.8822 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 (29.2, 50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270335 Jy ! Component: 100 - total flux cleaned = 0.00342246 Jy ! Component: 150 - total flux cleaned = 0.00352581 Jy ! Component: 200 - total flux cleaned = 0.0036108 Jy ! Total flux subtracted in 200 components = 0.0036108 Jy ! Clean residual min=-0.001953 max=0.002125 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0436747 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0436747 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=0.031991Jy sigma=0.022565 ! Fit after self-cal, rms=0.031948Jy sigma=0.022531 ! 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=0.031948Jy sigma=0.022531 ! Fit after self-cal, rms=0.031951Jy sigma=0.022525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.358 mas, bpa=-2.012 degrees ! Estimated noise=16.8881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928552 Jy ! Component: 100 - total flux cleaned = 0.000895861 Jy ! Component: 150 - total flux cleaned = 0.00094116 Jy ! Component: 200 - total flux cleaned = 0.000968103 Jy ! Total flux subtracted in 200 components = 0.000968103 Jy ! Clean residual min=-0.001817 max=0.002215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0446428 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0446428 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=0.031909Jy sigma=0.022493 ! Fit after self-cal, rms=0.031902Jy sigma=0.022485 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 (40, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196934 Jy ! Component: 100 - total flux cleaned = 0.00232735 Jy ! Component: 150 - total flux cleaned = 0.00238701 Jy ! Component: 200 - total flux cleaned = 0.00238722 Jy ! Total flux subtracted in 200 components = 0.00238722 Jy ! Clean residual min=-0.001609 max=0.001739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.04703 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.04703 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=0.031776Jy sigma=0.022395 ! Fit after self-cal, rms=0.031755Jy sigma=0.022379 ! 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=0.031755Jy sigma=0.022379 ! Fit after self-cal, rms=0.031805Jy sigma=0.022366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.359 mas, bpa=-1.788 degrees ! Estimated noise=16.9196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766786 Jy ! Component: 100 - total flux cleaned = 0.000742103 Jy ! Component: 150 - total flux cleaned = 0.000718794 Jy ! Component: 200 - total flux cleaned = 0.000698027 Jy ! Total flux subtracted in 200 components = 0.000698027 Jy ! Clean residual min=-0.001515 max=0.001733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.047728 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.047728 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=0.031765Jy sigma=0.022337 ! Fit after self-cal, rms=0.031764Jy sigma=0.022332 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 = 0.00027743 Jy ! Component: 100 - total flux cleaned = 0.000215128 Jy ! Component: 150 - total flux cleaned = 0.000197228 Jy ! Component: 200 - total flux cleaned = 0.000165932 Jy ! Total flux subtracted in 200 components = 0.000165932 Jy ! Clean residual min=-0.001496 max=0.001735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.047894 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.047894 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=0.031743Jy sigma=0.022317 ! Fit after self-cal, rms=0.031740Jy sigma=0.022315 ! Inverting map ! Added new window around map position (-0.2, 27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156899 Jy ! Component: 100 - total flux cleaned = 0.00195686 Jy ! Component: 150 - total flux cleaned = 0.00218589 Jy ! Component: 200 - total flux cleaned = 0.00227416 Jy ! Total flux subtracted in 200 components = 0.00227416 Jy ! Clean residual min=-0.001307 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0501681 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.0501681 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=0.031658Jy sigma=0.022257 ! Fit after self-cal, rms=0.031651Jy sigma=0.022251 ! 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=0.031651Jy sigma=0.022251 ! Fit after self-cal, rms=0.031661Jy sigma=0.022249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.397 mas, bmaj=5.679 mas, bpa=6.958 degrees ! Estimated noise=20.9603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148413 Jy ! Component: 100 - total flux cleaned = 0.000256406 Jy ! Component: 150 - total flux cleaned = 0.000332999 Jy ! Component: 200 - total flux cleaned = 0.000412944 Jy ! Total flux subtracted in 200 components = 0.000412944 Jy ! Clean residual min=-0.001439 max=0.001365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0505811 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.0505811 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=0.031650Jy sigma=0.022241 ! Fit after self-cal, rms=0.031649Jy sigma=0.022240 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.02713e-05 Jy ! Component: 100 - total flux cleaned = 0.000123166 Jy ! Component: 150 - total flux cleaned = 0.000178438 Jy ! Component: 200 - total flux cleaned = 0.000178551 Jy ! Total flux subtracted in 200 components = 0.000178551 Jy ! Clean residual min=-0.001369 max=0.001382 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0507596 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.0507596 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=0.031644Jy sigma=0.022236 ! Fit after self-cal, rms=0.031643Jy sigma=0.022235 ! 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=1.037 mas, bmaj=2.363 mas, bpa=-1.785 degrees ! Estimated noise=16.917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.363 at -1.785 degrees (North through East) ! Clean map min=-0.001447 max=0.028734 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=0.818 mas, bmaj=1.923 mas, bpa=-4.129 degrees ! Estimated noise=26.2139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230651 Jy ! Component: 100 - total flux cleaned = 0.0305937 Jy ! Component: 150 - total flux cleaned = 0.0351485 Jy ! Component: 200 - total flux cleaned = 0.038569 Jy ! Total flux subtracted in 200 components = 0.038569 Jy ! Clean residual min=-0.002949 max=0.002841 Jy/beam ! Clean residual mean=0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.038569 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 0.038569 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.363 mas, bpa=-1.785 degrees ! Estimated noise=16.917 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 = 0.00397281 Jy ! Component: 100 - total flux cleaned = 0.00637249 Jy ! Component: 150 - total flux cleaned = 0.00820285 Jy ! Component: 200 - total flux cleaned = 0.00941324 Jy ! Total flux subtracted in 200 components = 0.00941324 Jy ! Clean residual min=-0.001851 max=0.001602 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0479823 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.0479823 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=2.397 mas, bmaj=5.679 mas, bpa=6.958 degrees ! Estimated noise=20.9603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126997 Jy ! Component: 100 - total flux cleaned = 0.00157809 Jy ! Component: 150 - total flux cleaned = 0.00181033 Jy ! Component: 200 - total flux cleaned = 0.00198191 Jy ! Total flux subtracted in 200 components = 0.00198191 Jy ! Clean residual min=-0.001612 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0499642 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 = 6.18527e-05 Jy ! Component: 100 - total flux cleaned = 0.000172389 Jy ! Component: 150 - total flux cleaned = 0.000222836 Jy ! Component: 200 - total flux cleaned = 0.000312741 Jy ! Total flux subtracted in 200 components = 0.000312741 Jy ! Clean residual min=-0.001473 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0502769 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 91 components and 0.0502769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.363 mas, bpa=-1.785 degrees ! Estimated noise=16.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.54994e-05 Jy ! Component: 100 - total flux cleaned = -5.64239e-05 Jy ! Component: 150 - total flux cleaned = 2.18631e-05 Jy ! Component: 200 - total flux cleaned = 4.4077e-05 Jy ! Total flux subtracted in 200 components = 4.4077e-05 Jy ! Clean residual min=-0.001317 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.050321 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.050321 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=0.031662Jy sigma=0.022251 ! Fit after self-cal, rms=0.031652Jy sigma=0.022244 wmodel /d2/scr/pima/bp171aa_uvs/J1241-2353_X_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp171aa_uvs/J1241-2353_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1241-2353_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1241-2353_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1241-2353_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171aa_uvs/J1241-2353_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 = 0.00029927 Jy ! Component: 100 - total flux cleaned = 0.000392998 Jy ! Component: 150 - total flux cleaned = 0.00050049 Jy ! Component: 200 - total flux cleaned = 0.000479794 Jy ! Component: 250 - total flux cleaned = 0.000579144 Jy ! Component: 300 - total flux cleaned = 0.000598691 Jy ! Component: 350 - total flux cleaned = 0.000616798 Jy ! Component: 400 - total flux cleaned = 0.000599189 Jy ! Component: 450 - total flux cleaned = 0.000564798 Jy ! Component: 500 - total flux cleaned = 0.000548593 Jy ! Component: 550 - total flux cleaned = 0.000564927 Jy ! Component: 600 - total flux cleaned = 0.00059646 Jy ! Component: 650 - total flux cleaned = 0.000550242 Jy ! Component: 700 - total flux cleaned = 0.000520071 Jy ! Component: 750 - total flux cleaned = 0.000461953 Jy ! Component: 800 - total flux cleaned = 0.000447949 Jy ! Component: 850 - total flux cleaned = 0.000447724 Jy ! Component: 900 - total flux cleaned = 0.000406489 Jy ! Component: 950 - total flux cleaned = 0.000338923 Jy ! Component: 1000 - total flux cleaned = 0.000352017 Jy ! Component: 1050 - total flux cleaned = 0.000300035 Jy ! Component: 1100 - total flux cleaned = 0.000287383 Jy ! Component: 1150 - total flux cleaned = 0.000249906 Jy ! Component: 1200 - total flux cleaned = 0.000274509 Jy ! Component: 1250 - total flux cleaned = 0.000225858 Jy ! Component: 1300 - total flux cleaned = 0.000201978 Jy ! Component: 1350 - total flux cleaned = 0.000178401 Jy ! Component: 1400 - total flux cleaned = 0.000143746 Jy ! Component: 1450 - total flux cleaned = 0.000109778 Jy ! Component: 1500 - total flux cleaned = 6.51273e-05 Jy ! Component: 1550 - total flux cleaned = 5.42878e-05 Jy ! Component: 1600 - total flux cleaned = 2.16957e-05 Jy ! Component: 1650 - total flux cleaned = -3.1731e-05 Jy ! Component: 1700 - total flux cleaned = -5.2712e-05 Jy ! Component: 1750 - total flux cleaned = -6.33877e-05 Jy ! Component: 1800 - total flux cleaned = -0.000155787 Jy ! Component: 1850 - total flux cleaned = -0.000155776 Jy ! Component: 1900 - total flux cleaned = -0.000195911 Jy ! Component: 1950 - total flux cleaned = -0.000195997 Jy ! Component: 2000 - total flux cleaned = -0.000235202 Jy ! Component: 2050 - total flux cleaned = -0.000273819 Jy ! Component: 2100 - total flux cleaned = -0.000292865 Jy ! Component: 2150 - total flux cleaned = -0.000283404 Jy ! Component: 2200 - total flux cleaned = -0.000292732 Jy ! Component: 2250 - total flux cleaned = -0.000302215 Jy ! Component: 2300 - total flux cleaned = -0.000393422 Jy ! Component: 2350 - total flux cleaned = -0.000411498 Jy ! Component: 2400 - total flux cleaned = -0.00046511 Jy ! Component: 2450 - total flux cleaned = -0.000482706 Jy ! Component: 2500 - total flux cleaned = -0.000508974 Jy ! Component: 2550 - total flux cleaned = -0.000578765 Jy ! Component: 2600 - total flux cleaned = -0.000630662 Jy ! Component: 2650 - total flux cleaned = -0.000682351 Jy ! Component: 2700 - total flux cleaned = -0.000742191 Jy ! Component: 2750 - total flux cleaned = -0.000793166 Jy ! Component: 2800 - total flux cleaned = -0.000852287 Jy ! Component: 2850 - total flux cleaned = -0.000885856 Jy ! Component: 2900 - total flux cleaned = -0.000919264 Jy ! Component: 2950 - total flux cleaned = -0.000935855 Jy ! Component: 3000 - total flux cleaned = -0.000993699 Jy ! Component: 3050 - total flux cleaned = -0.00103472 Jy ! Component: 3100 - total flux cleaned = -0.00106741 Jy ! Component: 3150 - total flux cleaned = -0.00107554 Jy ! Component: 3200 - total flux cleaned = -0.00111595 Jy ! Component: 3250 - total flux cleaned = -0.00114008 Jy ! Component: 3300 - total flux cleaned = -0.00117214 Jy ! Component: 3350 - total flux cleaned = -0.00121996 Jy ! Component: 3400 - total flux cleaned = -0.00122788 Jy ! Component: 3450 - total flux cleaned = -0.00129111 Jy ! Component: 3500 - total flux cleaned = -0.00129894 Jy ! Component: 3550 - total flux cleaned = -0.00130675 Jy ! Component: 3600 - total flux cleaned = -0.00133801 Jy ! Component: 3650 - total flux cleaned = -0.00133808 Jy ! Component: 3700 - total flux cleaned = -0.00137687 Jy ! Component: 3750 - total flux cleaned = -0.00140005 Jy ! Component: 3800 - total flux cleaned = -0.00141543 Jy ! Component: 3850 - total flux cleaned = -0.00140767 Jy ! Component: 3900 - total flux cleaned = -0.00139999 Jy ! Component: 3950 - total flux cleaned = -0.00141526 Jy ! Component: 4000 - total flux cleaned = -0.00140762 Jy ! Component: 4050 - total flux cleaned = -0.0014 Jy ! Total flux subtracted in 4096 components = -0.00141511 Jy ! Clean residual min=-0.000451 max=0.000510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0489059 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 363 components and 0.0489059 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1241-2353_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.363 at -1.785 degrees (North through East) ! Clean map min=-0.0012217 max=0.029267 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1241-2353_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0292668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27719 1.27719 2.55438 5.10875 10.2175 20.435 40.87 81.7401 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.89 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1241-2353_X_uvs.log closed on Thu Nov 28 23:37:38 2013