! Started logfile: /d2/scr/pima/bp171aa_uvs/J1247+4900_X_uvs.log on Thu Nov 28 23:37:53 2013 obs /d2/scr/pima/bp171aa_uvs/J1247+4900_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1247+4900_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J1247+4900 ! ! 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 3456 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/J1247+4900_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001923Jy sigma=0.708243 ! Fit after self-cal, rms=0.973442Jy sigma=0.688112 ! 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=0.7574 mas, bmaj=2.704 mas, bpa=27.45 degrees ! Estimated noise=30.2536 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 = 0.0196709 Jy ! Component: 100 - total flux cleaned = 0.0245845 Jy ! Total flux subtracted in 100 components = 0.0245845 Jy ! Clean residual min=-0.003037 max=0.003049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0245845 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0245845 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=0.029781Jy sigma=0.021041 ! Fit after self-cal, rms=0.028276Jy sigma=0.019978 ! 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=0.9514 mas, bmaj=2.743 mas, bpa=26.84 degrees ! Estimated noise=17.0157 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 = 0.00474361 Jy ! Component: 100 - total flux cleaned = 0.00701311 Jy ! Component: 150 - total flux cleaned = 0.00834596 Jy ! Component: 200 - total flux cleaned = 0.00921602 Jy ! Total flux subtracted in 200 components = 0.00921602 Jy ! Clean residual min=-0.001650 max=0.001516 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0338005 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0338005 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=0.027519Jy sigma=0.019443 ! Fit after self-cal, rms=0.027499Jy sigma=0.019428 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9514 x 2.743 at 26.84 degrees (North through East) ! Clean map min=-0.0015682 max=0.028652 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 1.12 FD 1.04 HN 1.05 KP 1.02 ! LA 1.06 MK 1.01 NL 0.94 OV 1.09 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.05 KP 0.96 ! LA 0.94 MK 1.04 NL 0.95 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! 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 0.92 FD 1.02 HN 0.98 KP 1.02 ! LA 1.03 MK 0.98 NL 0.96 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.89 KP 0.96 ! LA 0.99 MK 1.14 NL 1.06 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! 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=0.027499Jy sigma=0.019428 ! Fit after self-cal, rms=0.027501Jy sigma=0.019395 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.735 mas, bpa=26.88 degrees ! Estimated noise=16.9491 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 = 0.000606105 Jy ! Component: 100 - total flux cleaned = 0.000714433 Jy ! Component: 150 - total flux cleaned = 0.000806017 Jy ! Component: 200 - total flux cleaned = 0.000883763 Jy ! Total flux subtracted in 200 components = 0.000883763 Jy ! Clean residual min=-0.001525 max=0.001268 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0346842 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0346842 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=0.027472Jy sigma=0.019374 ! Fit after self-cal, rms=0.027476Jy sigma=0.019371 ! 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=0.027476Jy sigma=0.019371 ! Fit after self-cal, rms=0.027550Jy sigma=0.019369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=2.734 mas, bpa=26.88 degrees ! Estimated noise=16.9922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269946 Jy ! Component: 100 - total flux cleaned = 0.000361584 Jy ! Component: 150 - total flux cleaned = 0.00041502 Jy ! Component: 200 - total flux cleaned = 0.000437973 Jy ! Total flux subtracted in 200 components = 0.000437973 Jy ! Clean residual min=-0.001508 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0351222 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0351222 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=0.027536Jy sigma=0.019359 ! Fit after self-cal, rms=0.027536Jy sigma=0.019358 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 = -1.38966e-05 Jy ! Component: 100 - total flux cleaned = -2.77808e-06 Jy ! Component: 150 - total flux cleaned = 1.6564e-05 Jy ! Component: 200 - total flux cleaned = 3.40725e-05 Jy ! Total flux subtracted in 200 components = 3.40725e-05 Jy ! Clean residual min=-0.001497 max=0.001245 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0351563 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0351563 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=0.027529Jy sigma=0.019353 ! Fit after self-cal, rms=0.027528Jy sigma=0.019352 ! 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=0.027528Jy sigma=0.019352 ! Fit after self-cal, rms=0.027572Jy sigma=0.019352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9482 mas, bmaj=2.733 mas, bpa=26.88 degrees ! Estimated noise=17.0197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136296 Jy ! Component: 100 - total flux cleaned = 0.000189572 Jy ! Component: 150 - total flux cleaned = 0.000213464 Jy ! Component: 200 - total flux cleaned = 0.000235498 Jy ! Total flux subtracted in 200 components = 0.000235498 Jy ! Clean residual min=-0.001490 max=0.001263 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0353918 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0353918 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=0.027567Jy sigma=0.019348 ! Fit after self-cal, rms=0.027567Jy sigma=0.019348 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 = -1.68381e-05 Jy ! Component: 100 - total flux cleaned = 3.90321e-06 Jy ! Component: 150 - total flux cleaned = 2.30951e-05 Jy ! Component: 200 - total flux cleaned = 4.08262e-05 Jy ! Total flux subtracted in 200 components = 4.08262e-05 Jy ! Clean residual min=-0.001486 max=0.001271 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0354326 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0354326 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=0.027564Jy sigma=0.019346 ! Fit after self-cal, rms=0.027564Jy sigma=0.019345 ! 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=0.027564Jy sigma=0.019345 ! Fit after self-cal, rms=0.027602Jy sigma=0.019345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=3.031 mas, bpa=23.66 degrees ! Estimated noise=21.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.98333e-05 Jy ! Component: 100 - total flux cleaned = -2.12944e-05 Jy ! Component: 150 - total flux cleaned = -7.11023e-06 Jy ! Component: 200 - total flux cleaned = 5.65773e-06 Jy ! Total flux subtracted in 200 components = 5.65773e-06 Jy ! Clean residual min=-0.001694 max=0.001411 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0354383 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0354383 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=0.027603Jy sigma=0.019345 ! Fit after self-cal, rms=0.027601Jy sigma=0.019344 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 = -1.21393e-05 Jy ! Component: 100 - total flux cleaned = -7.21718e-06 Jy ! Component: 150 - total flux cleaned = 3.19654e-06 Jy ! Component: 200 - total flux cleaned = 1.22582e-05 Jy ! Total flux subtracted in 200 components = 1.22582e-05 Jy ! Clean residual min=-0.001687 max=0.001418 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0354505 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0354505 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=0.027603Jy sigma=0.019344 ! Fit after self-cal, rms=0.027602Jy sigma=0.019344 ! 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=0.9473 mas, bmaj=2.733 mas, bpa=26.87 degrees ! Estimated noise=17.0434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9473 x 2.733 at 26.87 degrees (North through East) ! Clean map min=-0.0013743 max=0.028551 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=0.7551 mas, bmaj=2.698 mas, bpa=27.51 degrees ! Estimated noise=30.2524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020807 Jy ! Component: 100 - total flux cleaned = 0.0264011 Jy ! Component: 150 - total flux cleaned = 0.0292646 Jy ! Component: 200 - total flux cleaned = 0.0311789 Jy ! Total flux subtracted in 200 components = 0.0311789 Jy ! Clean residual min=-0.002406 max=0.002102 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0311789 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0311789 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.733 mas, bpa=26.87 degrees ! Estimated noise=17.0434 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 (-1, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234657 Jy ! Component: 100 - total flux cleaned = 0.00344054 Jy ! Component: 150 - total flux cleaned = 0.00389671 Jy ! Component: 200 - total flux cleaned = 0.00407798 Jy ! Total flux subtracted in 200 components = 0.00407798 Jy ! Clean residual min=-0.001499 max=0.001301 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0352569 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0352569 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=1.952 mas, bmaj=3.031 mas, bpa=23.66 degrees ! Estimated noise=21.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204561 Jy ! Component: 100 - total flux cleaned = 0.000227148 Jy ! Component: 150 - total flux cleaned = 0.000244486 Jy ! Component: 200 - total flux cleaned = 0.000272838 Jy ! Total flux subtracted in 200 components = 0.000272838 Jy ! Clean residual min=-0.001539 max=0.001384 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0355297 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.05001e-05 Jy ! Component: 100 - total flux cleaned = 8.51166e-05 Jy ! Component: 150 - total flux cleaned = 0.000117293 Jy ! Component: 200 - total flux cleaned = 0.000147158 Jy ! Total flux subtracted in 200 components = 0.000147158 Jy ! Clean residual min=-0.001494 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0356769 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.0356769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.733 mas, bpa=26.87 degrees ! Estimated noise=17.0434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.99114e-06 Jy ! Component: 100 - total flux cleaned = 2.99716e-06 Jy ! Component: 150 - total flux cleaned = 1.81937e-05 Jy ! Component: 200 - total flux cleaned = 5.72128e-05 Jy ! Total flux subtracted in 200 components = 5.72128e-05 Jy ! Clean residual min=-0.001353 max=0.001195 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0357341 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0357341 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=0.027558Jy sigma=0.019314 ! Fit after self-cal, rms=0.027548Jy sigma=0.019306 wmodel /d2/scr/pima/bp171aa_uvs/J1247+4900_X_map.mod ! Writing 87 model components to file: /d2/scr/pima/bp171aa_uvs/J1247+4900_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1247+4900_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1247+4900_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1247+4900_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1247+4900_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 = -0.000597884 Jy ! Component: 100 - total flux cleaned = -0.000897016 Jy ! Component: 150 - total flux cleaned = -0.00103735 Jy ! Component: 200 - total flux cleaned = -0.00113399 Jy ! Component: 250 - total flux cleaned = -0.00128134 Jy ! Component: 300 - total flux cleaned = -0.00137017 Jy ! Component: 350 - total flux cleaned = -0.0014737 Jy ! Component: 400 - total flux cleaned = -0.00155723 Jy ! Component: 450 - total flux cleaned = -0.00160586 Jy ! Component: 500 - total flux cleaned = -0.00160645 Jy ! Component: 550 - total flux cleaned = -0.00165331 Jy ! Component: 600 - total flux cleaned = -0.00165323 Jy ! Component: 650 - total flux cleaned = -0.0016531 Jy ! Component: 700 - total flux cleaned = -0.00163845 Jy ! Component: 750 - total flux cleaned = -0.00165276 Jy ! Component: 800 - total flux cleaned = -0.00162457 Jy ! Component: 850 - total flux cleaned = -0.00165229 Jy ! Component: 900 - total flux cleaned = -0.00163853 Jy ! Component: 950 - total flux cleaned = -0.00162521 Jy ! Component: 1000 - total flux cleaned = -0.00163817 Jy ! Component: 1050 - total flux cleaned = -0.00162524 Jy ! Component: 1100 - total flux cleaned = -0.00159989 Jy ! Component: 1150 - total flux cleaned = -0.00161243 Jy ! Component: 1200 - total flux cleaned = -0.0016373 Jy ! Component: 1250 - total flux cleaned = -0.00163729 Jy ! Component: 1300 - total flux cleaned = -0.00163719 Jy ! Component: 1350 - total flux cleaned = -0.00166084 Jy ! Component: 1400 - total flux cleaned = -0.00163753 Jy ! Component: 1450 - total flux cleaned = -0.00168332 Jy ! Component: 1500 - total flux cleaned = -0.00168323 Jy ! Component: 1550 - total flux cleaned = -0.0016609 Jy ! Component: 1600 - total flux cleaned = -0.00169413 Jy ! Component: 1650 - total flux cleaned = -0.00169421 Jy ! Component: 1700 - total flux cleaned = -0.00169405 Jy ! Component: 1750 - total flux cleaned = -0.00169405 Jy ! Component: 1800 - total flux cleaned = -0.00168361 Jy ! Component: 1850 - total flux cleaned = -0.00168351 Jy ! Component: 1900 - total flux cleaned = -0.00167294 Jy ! Component: 1950 - total flux cleaned = -0.00164235 Jy ! Component: 2000 - total flux cleaned = -0.00165247 Jy ! Component: 2050 - total flux cleaned = -0.00165251 Jy ! Component: 2100 - total flux cleaned = -0.00162288 Jy ! Component: 2150 - total flux cleaned = -0.00161303 Jy ! Component: 2200 - total flux cleaned = -0.00160341 Jy ! Component: 2250 - total flux cleaned = -0.00156507 Jy ! Component: 2300 - total flux cleaned = -0.001565 Jy ! Component: 2350 - total flux cleaned = -0.00153687 Jy ! Component: 2400 - total flux cleaned = -0.00151831 Jy ! Component: 2450 - total flux cleaned = -0.00150931 Jy ! Component: 2500 - total flux cleaned = -0.00149113 Jy ! Component: 2550 - total flux cleaned = -0.00147306 Jy ! Component: 2600 - total flux cleaned = -0.00146414 Jy ! Component: 2650 - total flux cleaned = -0.00143756 Jy ! Component: 2700 - total flux cleaned = -0.00143745 Jy ! Component: 2750 - total flux cleaned = -0.00142002 Jy ! Component: 2800 - total flux cleaned = -0.00141128 Jy ! Component: 2850 - total flux cleaned = -0.00139398 Jy ! Component: 2900 - total flux cleaned = -0.00135141 Jy ! Component: 2950 - total flux cleaned = -0.00133461 Jy ! Component: 3000 - total flux cleaned = -0.001343 Jy ! Component: 3050 - total flux cleaned = -0.00132635 Jy ! Component: 3100 - total flux cleaned = -0.00130165 Jy ! Component: 3150 - total flux cleaned = -0.00129356 Jy ! Component: 3200 - total flux cleaned = -0.00126927 Jy ! Component: 3250 - total flux cleaned = -0.00125322 Jy ! Component: 3300 - total flux cleaned = -0.00124531 Jy ! Component: 3350 - total flux cleaned = -0.00122953 Jy ! Component: 3400 - total flux cleaned = -0.00120593 Jy ! Component: 3450 - total flux cleaned = -0.00117476 Jy ! Component: 3500 - total flux cleaned = -0.00116701 Jy ! Component: 3550 - total flux cleaned = -0.00115153 Jy ! Component: 3600 - total flux cleaned = -0.00112094 Jy ! Component: 3650 - total flux cleaned = -0.0010907 Jy ! Component: 3700 - total flux cleaned = -0.00107559 Jy ! Component: 3750 - total flux cleaned = -0.00107555 Jy ! Component: 3800 - total flux cleaned = -0.00106814 Jy ! Component: 3850 - total flux cleaned = -0.00106815 Jy ! Component: 3900 - total flux cleaned = -0.00103148 Jy ! Component: 3950 - total flux cleaned = -0.00103877 Jy ! Component: 4000 - total flux cleaned = -0.0010242 Jy ! Component: 4050 - total flux cleaned = -0.00105312 Jy ! Total flux subtracted in 4096 components = -0.00103862 Jy ! Clean residual min=-0.000427 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0346955 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 362 components and 0.0346955 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1247+4900_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9473 x 2.733 at 26.87 degrees (North through East) ! Clean map min=-0.00077075 max=0.02805 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1247+4900_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0280496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30433 1.30433 2.60867 5.21733 10.4347 20.8693 41.7386 83.4773 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.002 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1247+4900_X_uvs.log closed on Thu Nov 28 23:37:59 2013