! Started logfile: /d2/scr/pima/bp177c_uvs/J1446+0608_X_uvs.log on Sat Mar 22 21:17:04 2014 obs /d2/scr/pima/bp177c_uvs/J1446+0608_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1446+0608_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1446+0608 ! ! 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 864 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/bp177c_uvs/J1446+0608_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=1.003478Jy sigma=38.816796 ! Fit after self-cal, rms=0.960801Jy sigma=37.195230 ! 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=0.7727 mas, bmaj=1.91 mas, bpa=2.174 degrees ! Estimated noise=0.794436 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 = 0.0276272 Jy ! Component: 100 - total flux cleaned = 0.036731 Jy ! Total flux subtracted in 100 components = 0.036731 Jy ! Clean residual min=-0.004303 max=0.006539 Jy/beam ! Clean residual mean=-0.000017 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.036731 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.036731 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=0.026974Jy sigma=0.988244 ! Fit after self-cal, rms=0.023591Jy sigma=0.844052 ! Inverting map ! Added new window around map position (-1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795616 Jy ! Component: 100 - total flux cleaned = 0.0129385 Jy ! Total flux subtracted in 100 components = 0.0129385 Jy ! Clean residual min=-0.003641 max=0.003544 Jy/beam ! Clean residual mean=-0.000014 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0496695 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0496695 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=0.019394Jy sigma=0.689385 ! Fit after self-cal, rms=0.019335Jy sigma=0.686100 ! 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=0.8909 mas, bmaj=2.107 mas, bpa=1.49 degrees ! Estimated noise=0.631866 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 = 0.00558488 Jy ! Component: 100 - total flux cleaned = 0.00918126 Jy ! Component: 150 - total flux cleaned = 0.0119192 Jy ! Component: 200 - total flux cleaned = 0.0140904 Jy ! Total flux subtracted in 200 components = 0.0140904 Jy ! Clean residual min=-0.003025 max=0.002601 Jy/beam ! Clean residual mean=-0.000014 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.06376 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.06376 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=0.017023Jy sigma=0.608277 ! Fit after self-cal, rms=0.016998Jy sigma=0.606355 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8909 x 2.107 at 1.49 degrees (North through East) ! Clean map min=-0.002824 max=0.040296 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* 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 1.13 FD 1.00 HN 1.03 LA 0.85 ! MK 0.88 NL 1.04 OV 0.99 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.00* FD 1.00* HN 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* 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 1.07 FD 1.16 HN 1.19 LA 0.98 ! MK 1.03 NL 0.96 OV 0.98 PT 0.86 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.20 LA 0.90 ! MK 0.93 NL 0.94 OV 1.05 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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=0.016998Jy sigma=0.606355 ! Fit after self-cal, rms=0.016481Jy sigma=0.592109 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8905 mas, bmaj=2.117 mas, bpa=1.419 degrees ! Estimated noise=0.629439 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 = 0.00162045 Jy ! Component: 100 - total flux cleaned = 0.00276459 Jy ! Component: 150 - total flux cleaned = 0.00365349 Jy ! Component: 200 - total flux cleaned = 0.00434897 Jy ! Total flux subtracted in 200 components = 0.00434897 Jy ! Clean residual min=-0.002405 max=0.002062 Jy/beam ! Clean residual mean=-0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0681089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0681089 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=0.016227Jy sigma=0.584737 ! Fit after self-cal, rms=0.016217Jy sigma=0.584076 ! 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=0.016217Jy sigma=0.584076 ! Fit after self-cal, rms=0.016272Jy sigma=0.583172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8872 mas, bmaj=2.111 mas, bpa=1.429 degrees ! Estimated noise=0.633063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957737 Jy ! Component: 100 - total flux cleaned = 0.00161321 Jy ! Component: 150 - total flux cleaned = 0.00212317 Jy ! Component: 200 - total flux cleaned = 0.00253044 Jy ! Total flux subtracted in 200 components = 0.00253044 Jy ! Clean residual min=-0.002365 max=0.002050 Jy/beam ! Clean residual mean=-0.000007 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0706394 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0706394 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=0.016178Jy sigma=0.580918 ! Fit after self-cal, rms=0.016173Jy sigma=0.580617 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 = 0.000385074 Jy ! Component: 100 - total flux cleaned = 0.000486308 Jy ! Component: 150 - total flux cleaned = 0.000552313 Jy ! Component: 200 - total flux cleaned = 0.000614206 Jy ! Total flux subtracted in 200 components = 0.000614206 Jy ! Clean residual min=-0.002293 max=0.002003 Jy/beam ! Clean residual mean=-0.000006 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0712536 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0712536 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=0.016148Jy sigma=0.579790 ! Fit after self-cal, rms=0.016147Jy sigma=0.579701 ! 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=0.016147Jy sigma=0.579701 ! Fit after self-cal, rms=0.016192Jy sigma=0.579150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=2.106 mas, bpa=1.443 degrees ! Estimated noise=0.635564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533939 Jy ! Component: 100 - total flux cleaned = 0.000839742 Jy ! Component: 150 - total flux cleaned = 0.000973842 Jy ! Component: 200 - total flux cleaned = 0.00105154 Jy ! Total flux subtracted in 200 components = 0.00105154 Jy ! Clean residual min=-0.002299 max=0.002017 Jy/beam ! Clean residual mean=-0.000006 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0723051 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0723051 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=0.016161Jy sigma=0.578425 ! Fit after self-cal, rms=0.016160Jy sigma=0.578316 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 = 0.000142771 Jy ! Component: 100 - total flux cleaned = 0.000199078 Jy ! Component: 150 - total flux cleaned = 0.00024074 Jy ! Component: 200 - total flux cleaned = 0.000289939 Jy ! Total flux subtracted in 200 components = 0.000289939 Jy ! Clean residual min=-0.002256 max=0.001976 Jy/beam ! Clean residual mean=-0.000006 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0725951 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0725951 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=0.016146Jy sigma=0.577814 ! Fit after self-cal, rms=0.016146Jy sigma=0.577757 ! 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=0.016146Jy sigma=0.577757 ! Fit after self-cal, rms=0.016163Jy sigma=0.577648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=3.04 mas, bpa=-1.529 degrees ! Estimated noise=0.847805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013176 Jy ! Component: 100 - total flux cleaned = 0.00200044 Jy ! Component: 150 - total flux cleaned = 0.0022746 Jy ! Component: 200 - total flux cleaned = 0.00237563 Jy ! Total flux subtracted in 200 components = 0.00237563 Jy ! Clean residual min=-0.003565 max=0.003352 Jy/beam ! Clean residual mean=-0.000013 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0749707 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0749707 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=0.016164Jy sigma=0.578963 ! Fit after self-cal, rms=0.016154Jy sigma=0.578353 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 = 0.000170098 Jy ! Component: 100 - total flux cleaned = 0.000205311 Jy ! Component: 150 - total flux cleaned = 0.000236683 Jy ! Component: 200 - total flux cleaned = 0.00028229 Jy ! Total flux subtracted in 200 components = 0.00028229 Jy ! Clean residual min=-0.003539 max=0.003376 Jy/beam ! Clean residual mean=-0.000012 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.075253 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.075253 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=0.016168Jy sigma=0.578882 ! Fit after self-cal, rms=0.016162Jy sigma=0.578555 ! 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=0.8832 mas, bmaj=2.104 mas, bpa=1.448 degrees ! Estimated noise=0.636287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8832 x 2.104 at 1.448 degrees (North through East) ! Clean map min=-0.0020898 max=0.039167 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=0.7678 mas, bmaj=1.909 mas, bpa=2.138 degrees ! Estimated noise=0.798093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298081 Jy ! Component: 100 - total flux cleaned = 0.0409569 Jy ! Component: 150 - total flux cleaned = 0.0477157 Jy ! Component: 200 - total flux cleaned = 0.0522579 Jy ! Total flux subtracted in 200 components = 0.0522579 Jy ! Clean residual min=-0.002658 max=0.003115 Jy/beam ! Clean residual mean=-0.000012 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0522579 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0522579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=2.104 mas, bpa=1.448 degrees ! Estimated noise=0.636287 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 = 0.00511385 Jy ! Component: 100 - total flux cleaned = 0.00860837 Jy ! Component: 150 - total flux cleaned = 0.0112888 Jy ! Component: 200 - total flux cleaned = 0.0133711 Jy ! Total flux subtracted in 200 components = 0.0133711 Jy ! Clean residual min=-0.002438 max=0.002294 Jy/beam ! Clean residual mean=-0.000011 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.065629 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.065629 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=1.905 mas, bmaj=3.04 mas, bpa=-1.529 degrees ! Estimated noise=0.847805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035653 Jy ! Component: 100 - total flux cleaned = 0.00575865 Jy ! Component: 150 - total flux cleaned = 0.00719423 Jy ! Component: 200 - total flux cleaned = 0.00814541 Jy ! Total flux subtracted in 200 components = 0.00814541 Jy ! Clean residual min=-0.003625 max=0.003356 Jy/beam ! Clean residual mean=-0.000015 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0737744 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 = 0.000634971 Jy ! Component: 100 - total flux cleaned = 0.000878958 Jy ! Component: 150 - total flux cleaned = 0.000978546 Jy ! Component: 200 - total flux cleaned = 0.00107205 Jy ! Total flux subtracted in 200 components = 0.00107205 Jy ! Clean residual min=-0.003580 max=0.003401 Jy/beam ! Clean residual mean=-0.000013 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0748464 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.0748464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8832 mas, bmaj=2.104 mas, bpa=1.448 degrees ! Estimated noise=0.636287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115066 Jy ! Component: 100 - total flux cleaned = -0.00141958 Jy ! Component: 150 - total flux cleaned = -0.00141868 Jy ! Component: 200 - total flux cleaned = -0.00142024 Jy ! Total flux subtracted in 200 components = -0.00142024 Jy ! Clean residual min=-0.002265 max=0.001992 Jy/beam ! Clean residual mean=-0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0734262 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.0734262 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=0.016170Jy sigma=0.577916 ! Fit after self-cal, rms=0.016156Jy sigma=0.577353 wmodel /d2/scr/pima/bp177c_uvs/J1446+0608_X_map.mod ! Writing 83 model components to file: /d2/scr/pima/bp177c_uvs/J1446+0608_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1446+0608_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1446+0608_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1446+0608_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1446+0608_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 = -0.000873985 Jy ! Component: 100 - total flux cleaned = -0.00101285 Jy ! Component: 150 - total flux cleaned = -0.00104526 Jy ! Component: 200 - total flux cleaned = -0.00116239 Jy ! Component: 250 - total flux cleaned = -0.00127295 Jy ! Component: 300 - total flux cleaned = -0.0014038 Jy ! Component: 350 - total flux cleaned = -0.00150458 Jy ! Component: 400 - total flux cleaned = -0.00157708 Jy ! Component: 450 - total flux cleaned = -0.00160036 Jy ! Component: 500 - total flux cleaned = -0.00160077 Jy ! Component: 550 - total flux cleaned = -0.00151555 Jy ! Component: 600 - total flux cleaned = -0.0014744 Jy ! Component: 650 - total flux cleaned = -0.00143485 Jy ! Component: 700 - total flux cleaned = -0.00137738 Jy ! Component: 750 - total flux cleaned = -0.00135853 Jy ! Component: 800 - total flux cleaned = -0.00132231 Jy ! Component: 850 - total flux cleaned = -0.0012871 Jy ! Component: 900 - total flux cleaned = -0.00128679 Jy ! Component: 950 - total flux cleaned = -0.0012692 Jy ! Component: 1000 - total flux cleaned = -0.00123567 Jy ! Component: 1050 - total flux cleaned = -0.00115587 Jy ! Component: 1100 - total flux cleaned = -0.00112472 Jy ! Component: 1150 - total flux cleaned = -0.00109408 Jy ! Component: 1200 - total flux cleaned = -0.00107855 Jy ! Component: 1250 - total flux cleaned = -0.000990821 Jy ! Component: 1300 - total flux cleaned = -0.00094798 Jy ! Component: 1350 - total flux cleaned = -0.000905938 Jy ! Component: 1400 - total flux cleaned = -0.000864926 Jy ! Component: 1450 - total flux cleaned = -0.000865033 Jy ! Component: 1500 - total flux cleaned = -0.000838647 Jy ! Component: 1550 - total flux cleaned = -0.000787095 Jy ! Component: 1600 - total flux cleaned = -0.000749407 Jy ! Component: 1650 - total flux cleaned = -0.000699796 Jy ! Component: 1700 - total flux cleaned = -0.000663343 Jy ! Component: 1750 - total flux cleaned = -0.000627304 Jy ! Component: 1800 - total flux cleaned = -0.000557034 Jy ! Component: 1850 - total flux cleaned = -0.000522743 Jy ! Component: 1900 - total flux cleaned = -0.000500273 Jy ! Component: 1950 - total flux cleaned = -0.000444485 Jy ! Component: 2000 - total flux cleaned = -0.000466309 Jy ! Component: 2050 - total flux cleaned = -0.000433718 Jy ! Component: 2100 - total flux cleaned = -0.000423155 Jy ! Component: 2150 - total flux cleaned = -0.000422994 Jy ! Component: 2200 - total flux cleaned = -0.000412784 Jy ! Component: 2250 - total flux cleaned = -0.00045359 Jy ! Component: 2300 - total flux cleaned = -0.000423423 Jy ! Component: 2350 - total flux cleaned = -0.000443291 Jy ! Component: 2400 - total flux cleaned = -0.000423528 Jy ! Component: 2450 - total flux cleaned = -0.00041383 Jy ! Component: 2500 - total flux cleaned = -0.000385246 Jy ! Component: 2550 - total flux cleaned = -0.000309605 Jy ! Component: 2600 - total flux cleaned = -0.000290969 Jy ! Component: 2650 - total flux cleaned = -0.000244768 Jy ! Component: 2700 - total flux cleaned = -0.000208294 Jy ! Component: 2750 - total flux cleaned = -0.000244497 Jy ! Component: 2800 - total flux cleaned = -0.000235579 Jy ! Component: 2850 - total flux cleaned = -0.000208881 Jy ! Component: 2900 - total flux cleaned = -0.000208895 Jy ! Component: 2950 - total flux cleaned = -0.000208815 Jy ! Component: 3000 - total flux cleaned = -0.000208839 Jy ! Component: 3050 - total flux cleaned = -0.00020883 Jy ! Component: 3100 - total flux cleaned = -0.000208864 Jy ! Component: 3150 - total flux cleaned = -0.000234155 Jy ! Component: 3200 - total flux cleaned = -0.000217442 Jy ! Component: 3250 - total flux cleaned = -0.000217441 Jy ! Component: 3300 - total flux cleaned = -0.000209224 Jy ! Component: 3350 - total flux cleaned = -0.000209246 Jy ! Component: 3400 - total flux cleaned = -0.000193019 Jy ! Component: 3450 - total flux cleaned = -0.000193055 Jy ! Component: 3500 - total flux cleaned = -0.000200992 Jy ! Component: 3550 - total flux cleaned = -0.000193006 Jy ! Component: 3600 - total flux cleaned = -0.000193024 Jy ! Component: 3650 - total flux cleaned = -0.000193016 Jy ! Component: 3700 - total flux cleaned = -0.000169639 Jy ! Component: 3750 - total flux cleaned = -0.000169675 Jy ! Component: 3800 - total flux cleaned = -0.000185006 Jy ! Component: 3850 - total flux cleaned = -0.000185034 Jy ! Component: 3900 - total flux cleaned = -0.000154692 Jy ! Component: 3950 - total flux cleaned = -0.000169863 Jy ! Component: 4000 - total flux cleaned = -0.000184886 Jy ! Component: 4050 - total flux cleaned = -0.000177414 Jy ! Total flux subtracted in 4096 components = -0.00017742 Jy ! Clean residual min=-0.000477 max=0.000494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0732488 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 400 components and 0.0732488 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1446+0608_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8832 x 2.104 at 1.448 degrees (North through East) ! Clean map min=-0.00083341 max=0.03935 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1446+0608_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0393503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.950016 0.950016 1.90003 3.80006 7.60013 15.2003 30.4005 60.801 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 315.784 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1446+0608_X_uvs.log closed on Sat Mar 22 21:17:09 2014