! Started logfile: /d2/scr/pima/bp177f_uvs/J2328+1956_X_uvs.log on Fri Mar 21 07:39:43 2014 obs /d2/scr/pima/bp177f_uvs/J2328+1956_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2328+1956_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J2328+1956 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 1056 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/bp177f_uvs/J2328+1956_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=1.000347Jy sigma=39.249925 ! Fit after self-cal, rms=0.969396Jy sigma=38.027742 ! 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=0.8562 mas, bmaj=2.157 mas, bpa=11.7 degrees ! Estimated noise=0.721193 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 = 0.0225751 Jy ! Component: 100 - total flux cleaned = 0.0304928 Jy ! Total flux subtracted in 100 components = 0.0304928 Jy ! Clean residual min=-0.002642 max=0.003752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0304928 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0304928 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=0.017201Jy sigma=0.650254 ! Fit after self-cal, rms=0.016466Jy sigma=0.624082 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437479 Jy ! Component: 100 - total flux cleaned = 0.00679813 Jy ! Total flux subtracted in 100 components = 0.00679813 Jy ! Clean residual min=-0.001994 max=0.002597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0372909 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0372909 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=0.015044Jy sigma=0.567670 ! Fit after self-cal, rms=0.015041Jy sigma=0.567416 ! 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=1.005 mas, bmaj=2.349 mas, bpa=11.24 degrees ! Estimated noise=0.5605 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 (-2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283536 Jy ! Component: 100 - total flux cleaned = 0.00442369 Jy ! Component: 150 - total flux cleaned = 0.00556418 Jy ! Component: 200 - total flux cleaned = 0.00641787 Jy ! Total flux subtracted in 200 components = 0.00641787 Jy ! Clean residual min=-0.001386 max=0.001682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0437088 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0437088 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=0.014421Jy sigma=0.544947 ! Fit after self-cal, rms=0.014377Jy sigma=0.543072 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.349 at 11.24 degrees (North through East) ! Clean map min=-0.001281 max=0.030138 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 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 0.94 FD 1.10 HN 0.96 KP 0.94 ! LA 1.06 MK 1.09 NL 1.12 OV 1.07 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.05 KP 1.05 ! LA 0.98 MK 0.93 NL 1.04 OV 0.93 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.15 KP 1.03 ! LA 0.94 MK 1.11 NL 1.07 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! 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=0.014377Jy sigma=0.543072 ! Fit after self-cal, rms=0.014352Jy sigma=0.537893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.353 mas, bpa=11.39 degrees ! Estimated noise=0.562358 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 = 0.000714297 Jy ! Component: 100 - total flux cleaned = 0.000931552 Jy ! Component: 150 - total flux cleaned = 0.00102307 Jy ! Component: 200 - total flux cleaned = 0.00110503 Jy ! Total flux subtracted in 200 components = 0.00110503 Jy ! Clean residual min=-0.001245 max=0.001122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0448138 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.0448138 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=0.014281Jy sigma=0.535943 ! Fit after self-cal, rms=0.014280Jy sigma=0.535767 ! 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=0.014280Jy sigma=0.535767 ! Fit after self-cal, rms=0.014126Jy sigma=0.537038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.359 mas, bpa=11.31 degrees ! Estimated noise=0.554084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363735 Jy ! Component: 100 - total flux cleaned = -0.000380374 Jy ! Component: 150 - total flux cleaned = -0.000379918 Jy ! Component: 200 - total flux cleaned = -0.00037977 Jy ! Total flux subtracted in 200 components = -0.00037977 Jy ! Clean residual min=-0.001173 max=0.001246 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.044434 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.044434 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=0.014099Jy sigma=0.535620 ! Fit after self-cal, rms=0.014099Jy sigma=0.535566 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 (-45.4, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989535 Jy ! Component: 100 - total flux cleaned = 0.000952988 Jy ! Component: 150 - total flux cleaned = 0.000966367 Jy ! Component: 200 - total flux cleaned = 0.00103588 Jy ! Total flux subtracted in 200 components = 0.00103588 Jy ! Clean residual min=-0.001198 max=0.001019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0454699 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0454699 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=0.014008Jy sigma=0.532657 ! Fit after self-cal, rms=0.014003Jy sigma=0.532489 ! 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=0.014003Jy sigma=0.532489 ! Fit after self-cal, rms=0.013981Jy sigma=0.533358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.361 mas, bpa=11.26 degrees ! Estimated noise=0.551401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123716 Jy ! Component: 100 - total flux cleaned = 0.000180678 Jy ! Component: 150 - total flux cleaned = 0.0001806 Jy ! Component: 200 - total flux cleaned = 0.000168379 Jy ! Total flux subtracted in 200 components = 0.000168379 Jy ! Clean residual min=-0.001172 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0456383 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.0456383 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=0.013956Jy sigma=0.532374 ! Fit after self-cal, rms=0.013956Jy sigma=0.532352 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 = 5.2342e-05 Jy ! Component: 100 - total flux cleaned = 7.51129e-05 Jy ! Component: 150 - total flux cleaned = 8.58127e-05 Jy ! Component: 200 - total flux cleaned = 8.5629e-05 Jy ! Total flux subtracted in 200 components = 8.5629e-05 Jy ! Clean residual min=-0.001150 max=0.001041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0457239 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.0457239 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=0.013940Jy sigma=0.531783 ! Fit after self-cal, rms=0.013940Jy sigma=0.531771 ! 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=0.013940Jy sigma=0.531771 ! Fit after self-cal, rms=0.013925Jy sigma=0.532265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=3.024 mas, bpa=0.283 degrees ! Estimated noise=0.66912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232476 Jy ! Component: 100 - total flux cleaned = -0.000232159 Jy ! Component: 150 - total flux cleaned = -0.000195507 Jy ! Component: 200 - total flux cleaned = -0.000152097 Jy ! Total flux subtracted in 200 components = -0.000152097 Jy ! Clean residual min=-0.001285 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0455718 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.0455719 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=0.013915Jy sigma=0.531912 ! Fit after self-cal, rms=0.013914Jy sigma=0.531847 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.30248e-05 Jy ! Component: 100 - total flux cleaned = 3.23118e-05 Jy ! Component: 150 - total flux cleaned = 7.68887e-05 Jy ! Component: 200 - total flux cleaned = 0.000110842 Jy ! Total flux subtracted in 200 components = 0.000110842 Jy ! Clean residual min=-0.001229 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0456827 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.0456827 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=0.013910Jy sigma=0.531741 ! Fit after self-cal, rms=0.013910Jy sigma=0.531721 ! 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=1.017 mas, bmaj=2.36 mas, bpa=11.23 degrees ! Estimated noise=0.549786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.36 at 11.23 degrees (North through East) ! Clean map min=-0.0010728 max=0.028936 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=0.8621 mas, bmaj=2.164 mas, bpa=11.71 degrees ! Estimated noise=0.71293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226861 Jy ! Component: 100 - total flux cleaned = 0.0304448 Jy ! Component: 150 - total flux cleaned = 0.0347892 Jy ! Component: 200 - total flux cleaned = 0.0375604 Jy ! Total flux subtracted in 200 components = 0.0375604 Jy ! Clean residual min=-0.001735 max=0.001825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0375604 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 0.0375604 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.36 mas, bpa=11.23 degrees ! Estimated noise=0.549786 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 (-18.2, -47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233695 Jy ! Component: 100 - total flux cleaned = 0.0039285 Jy ! Component: 150 - total flux cleaned = 0.00512653 Jy ! Component: 200 - total flux cleaned = 0.00608346 Jy ! Total flux subtracted in 200 components = 0.00608346 Jy ! Clean residual min=-0.001200 max=0.001242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0436438 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.0436438 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=2.066 mas, bmaj=3.024 mas, bpa=0.283 degrees ! Estimated noise=0.66912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107096 Jy ! Component: 100 - total flux cleaned = 0.00127973 Jy ! Component: 150 - total flux cleaned = 0.00147661 Jy ! Component: 200 - total flux cleaned = 0.00160159 Jy ! Total flux subtracted in 200 components = 0.00160159 Jy ! Clean residual min=-0.001208 max=0.001089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0452454 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.47874e-05 Jy ! Component: 100 - total flux cleaned = 0.000142882 Jy ! Component: 150 - total flux cleaned = 0.000189736 Jy ! Component: 200 - total flux cleaned = 0.000218871 Jy ! Total flux subtracted in 200 components = 0.000218871 Jy ! Clean residual min=-0.001195 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0454643 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 85 components and 0.0454643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.36 mas, bpa=11.23 degrees ! Estimated noise=0.549786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167244 Jy ! Component: 100 - total flux cleaned = 0.000210049 Jy ! Component: 150 - total flux cleaned = 0.000249482 Jy ! Component: 200 - total flux cleaned = 0.000249657 Jy ! Total flux subtracted in 200 components = 0.000249657 Jy ! Clean residual min=-0.001114 max=0.001042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.045714 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.045714 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=0.013920Jy sigma=0.531624 ! Fit after self-cal, rms=0.013910Jy sigma=0.531277 wmodel /d2/scr/pima/bp177f_uvs/J2328+1956_X_map.mod ! Writing 101 model components to file: /d2/scr/pima/bp177f_uvs/J2328+1956_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2328+1956_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2328+1956_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2328+1956_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J2328+1956_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 = -0.000151369 Jy ! Component: 100 - total flux cleaned = -0.000151883 Jy ! Component: 150 - total flux cleaned = -0.000116807 Jy ! Component: 200 - total flux cleaned = -0.000100936 Jy ! Component: 250 - total flux cleaned = -2.22744e-05 Jy ! Component: 300 - total flux cleaned = 3.8891e-05 Jy ! Component: 350 - total flux cleaned = 9.7526e-05 Jy ! Component: 400 - total flux cleaned = 9.73279e-05 Jy ! Component: 450 - total flux cleaned = 9.71151e-05 Jy ! Component: 500 - total flux cleaned = 5.65346e-05 Jy ! Component: 550 - total flux cleaned = 1.72843e-05 Jy ! Component: 600 - total flux cleaned = 1.72034e-05 Jy ! Component: 650 - total flux cleaned = -5.84933e-05 Jy ! Component: 700 - total flux cleaned = -0.00010768 Jy ! Component: 750 - total flux cleaned = -0.000167538 Jy ! Component: 800 - total flux cleaned = -0.000191135 Jy ! Component: 850 - total flux cleaned = -0.000260754 Jy ! Component: 900 - total flux cleaned = -0.000329048 Jy ! Component: 950 - total flux cleaned = -0.000406785 Jy ! Component: 1000 - total flux cleaned = -0.000471862 Jy ! Component: 1050 - total flux cleaned = -0.000535916 Jy ! Component: 1100 - total flux cleaned = -0.000598921 Jy ! Component: 1150 - total flux cleaned = -0.000650543 Jy ! Component: 1200 - total flux cleaned = -0.000691157 Jy ! Component: 1250 - total flux cleaned = -0.000711289 Jy ! Component: 1300 - total flux cleaned = -0.000760467 Jy ! Component: 1350 - total flux cleaned = -0.000789492 Jy ! Component: 1400 - total flux cleaned = -0.00082736 Jy ! Component: 1450 - total flux cleaned = -0.000855154 Jy ! Component: 1500 - total flux cleaned = -0.000882717 Jy ! Component: 1550 - total flux cleaned = -0.000900846 Jy ! Component: 1600 - total flux cleaned = -0.000901012 Jy ! Component: 1650 - total flux cleaned = -0.000910027 Jy ! Component: 1700 - total flux cleaned = -0.000944591 Jy ! Component: 1750 - total flux cleaned = -0.000936188 Jy ! Component: 1800 - total flux cleaned = -0.000944508 Jy ! Component: 1850 - total flux cleaned = -0.000919599 Jy ! Component: 1900 - total flux cleaned = -0.000935876 Jy ! Component: 1950 - total flux cleaned = -0.000927705 Jy ! Component: 2000 - total flux cleaned = -0.000935708 Jy ! Component: 2050 - total flux cleaned = -0.000927761 Jy ! Component: 2100 - total flux cleaned = -0.0009358 Jy ! Component: 2150 - total flux cleaned = -0.000966686 Jy ! Component: 2200 - total flux cleaned = -0.000966678 Jy ! Component: 2250 - total flux cleaned = -0.000951674 Jy ! Component: 2300 - total flux cleaned = -0.000951773 Jy ! Component: 2350 - total flux cleaned = -0.000973909 Jy ! Component: 2400 - total flux cleaned = -0.00095218 Jy ! Component: 2450 - total flux cleaned = -0.00098105 Jy ! Component: 2500 - total flux cleaned = -0.000973911 Jy ! Component: 2550 - total flux cleaned = -0.000966895 Jy ! Component: 2600 - total flux cleaned = -0.000987982 Jy ! Component: 2650 - total flux cleaned = -0.000981197 Jy ! Component: 2700 - total flux cleaned = -0.000994848 Jy ! Component: 2750 - total flux cleaned = -0.000994764 Jy ! Component: 2800 - total flux cleaned = -0.00100149 Jy ! Component: 2850 - total flux cleaned = -0.00100813 Jy ! Component: 2900 - total flux cleaned = -0.0010147 Jy ! Component: 2950 - total flux cleaned = -0.00102126 Jy ! Component: 3000 - total flux cleaned = -0.00102774 Jy ! Component: 3050 - total flux cleaned = -0.00102772 Jy ! Component: 3100 - total flux cleaned = -0.00104057 Jy ! Component: 3150 - total flux cleaned = -0.00105325 Jy ! Component: 3200 - total flux cleaned = -0.00105958 Jy ! Component: 3250 - total flux cleaned = -0.00105959 Jy ! Component: 3300 - total flux cleaned = -0.00107209 Jy ! Component: 3350 - total flux cleaned = -0.00109064 Jy ! Component: 3400 - total flux cleaned = -0.00107224 Jy ! Component: 3450 - total flux cleaned = -0.00107227 Jy ! Component: 3500 - total flux cleaned = -0.00106623 Jy ! Component: 3550 - total flux cleaned = -0.00107833 Jy ! Component: 3600 - total flux cleaned = -0.00109024 Jy ! Component: 3650 - total flux cleaned = -0.00107243 Jy ! Component: 3700 - total flux cleaned = -0.00106064 Jy ! Component: 3750 - total flux cleaned = -0.0010723 Jy ! Component: 3800 - total flux cleaned = -0.00104898 Jy ! Component: 3850 - total flux cleaned = -0.00105476 Jy ! Component: 3900 - total flux cleaned = -0.00104322 Jy ! Component: 3950 - total flux cleaned = -0.00103179 Jy ! Component: 4000 - total flux cleaned = -0.00103175 Jy ! Component: 4050 - total flux cleaned = -0.00100341 Jy ! Total flux subtracted in 4096 components = -0.00100908 Jy ! Clean residual min=-0.000339 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0447049 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 382 components and 0.0447049 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2328+1956_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.36 at 11.23 degrees (North through East) ! Clean map min=-0.00082931 max=0.028691 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2328+1956_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0286915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.63868e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00783 1.00783 2.01565 4.03131 8.06261 16.1252 32.2505 64.5009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.67 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2328+1956_X_uvs.log closed on Fri Mar 21 07:39:48 2014