! Started logfile: /d2/scr/pima/bp177e_uvs/J1726+4348_X_uvs.log on Sat Mar 22 21:05:23 2014 obs /d2/scr/pima/bp177e_uvs/J1726+4348_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1726+4348_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1726+4348 ! ! 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 840 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/bp177e_uvs/J1726+4348_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=1.001557Jy sigma=40.238628 ! Fit after self-cal, rms=0.945474Jy sigma=38.106024 ! 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=0.9541 mas, bmaj=2.316 mas, bpa=15.22 degrees ! Estimated noise=0.844737 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 = 0.0390003 Jy ! Component: 100 - total flux cleaned = 0.0487093 Jy ! Total flux subtracted in 100 components = 0.0487093 Jy ! Clean residual min=-0.008010 max=0.021761 Jy/beam ! Clean residual mean=0.000000 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 0.0487092 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0487092 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=0.037497Jy sigma=1.475759 ! Fit after self-cal, rms=0.036442Jy sigma=1.424087 ! Inverting map ! Added new window around map position (2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174548 Jy ! Component: 100 - total flux cleaned = 0.0251959 Jy ! Total flux subtracted in 100 components = 0.0251959 Jy ! Clean residual min=-0.006469 max=0.011329 Jy/beam ! Clean residual mean=0.000001 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.0739051 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0739051 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=0.026405Jy sigma=0.982259 ! Fit after self-cal, rms=0.023780Jy sigma=0.884430 ! 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=1.132 mas, bmaj=2.426 mas, bpa=12.72 degrees ! Estimated noise=0.633398 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 = 0.00948362 Jy ! Component: 100 - total flux cleaned = 0.0140442 Jy ! Component: 150 - total flux cleaned = 0.0159758 Jy ! Component: 200 - total flux cleaned = 0.0174094 Jy ! Total flux subtracted in 200 components = 0.0174094 Jy ! Clean residual min=-0.004359 max=0.005135 Jy/beam ! Clean residual mean=-0.000005 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0913145 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0913145 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=0.019563Jy sigma=0.686906 ! Fit after self-cal, rms=0.019026Jy sigma=0.666909 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.426 at 12.72 degrees (North through East) ! Clean map min=-0.0037599 max=0.044435 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 0.93 KP 0.97 ! LA 1.01 NL 1.18 OV 0.98 PT 0.86 ! SC 1.01 ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.11 KP 0.92 ! LA 0.91 NL 1.16 OV 1.01 PT 0.89 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 KP 1.01 ! LA 0.92 NL 1.19 OV 1.06 PT 0.90 ! SC 0.99 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.09 KP 1.02 ! LA 0.95 NL 1.12 OV 1.12 PT 0.90 ! SC 1.10 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.019026Jy sigma=0.666909 ! Fit after self-cal, rms=0.018734Jy sigma=0.638294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.438 mas, bpa=12.54 degrees ! Estimated noise=0.640578 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 (-3.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323039 Jy ! Component: 100 - total flux cleaned = 0.00411464 Jy ! Component: 150 - total flux cleaned = 0.00514421 Jy ! Component: 200 - total flux cleaned = 0.00593115 Jy ! Total flux subtracted in 200 components = 0.00593115 Jy ! Clean residual min=-0.002059 max=0.002490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0972456 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0972456 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=0.017498Jy sigma=0.589496 ! Fit after self-cal, rms=0.017449Jy sigma=0.587967 ! 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=0.017449Jy sigma=0.587967 ! Fit after self-cal, rms=0.016912Jy sigma=0.572777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.44 mas, bpa=12.54 degrees ! Estimated noise=0.631817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218019 Jy ! Component: 100 - total flux cleaned = -0.000120787 Jy ! Component: 150 - total flux cleaned = 4.41898e-05 Jy ! Component: 200 - total flux cleaned = 0.000187284 Jy ! Total flux subtracted in 200 components = 0.000187284 Jy ! Clean residual min=-0.001825 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0974329 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.0974329 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=0.016653Jy sigma=0.561529 ! Fit after self-cal, rms=0.016642Jy sigma=0.561256 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 (4.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143263 Jy ! Component: 100 - total flux cleaned = 0.00188533 Jy ! Component: 150 - total flux cleaned = 0.00232527 Jy ! Component: 200 - total flux cleaned = 0.00260706 Jy ! Total flux subtracted in 200 components = 0.00260706 Jy ! Clean residual min=-0.001609 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.10004 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.10004 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=0.016417Jy sigma=0.552661 ! Fit after self-cal, rms=0.016402Jy sigma=0.552043 ! 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=0.016402Jy sigma=0.552043 ! Fit after self-cal, rms=0.016135Jy sigma=0.541046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.444 mas, bpa=12.57 degrees ! Estimated noise=0.632196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853243 Jy ! Component: 100 - total flux cleaned = 0.00110938 Jy ! Component: 150 - total flux cleaned = 0.00126711 Jy ! Component: 200 - total flux cleaned = 0.00137155 Jy ! Total flux subtracted in 200 components = 0.00137155 Jy ! Clean residual min=-0.001454 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.101412 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.101412 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=0.016044Jy sigma=0.538017 ! Fit after self-cal, rms=0.016038Jy sigma=0.537835 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 = 0.000271298 Jy ! Component: 100 - total flux cleaned = 0.000382659 Jy ! Component: 150 - total flux cleaned = 0.000417906 Jy ! Component: 200 - total flux cleaned = 0.00050052 Jy ! Total flux subtracted in 200 components = 0.00050052 Jy ! Clean residual min=-0.001434 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.101912 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.101912 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=0.015994Jy sigma=0.536436 ! Fit after self-cal, rms=0.015993Jy sigma=0.536399 ! 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=0.015993Jy sigma=0.536399 ! Fit after self-cal, rms=0.015982Jy sigma=0.535832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=2.846 mas, bpa=8.31 degrees ! Estimated noise=0.763433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723759 Jy ! Component: 100 - total flux cleaned = 0.0012007 Jy ! Component: 150 - total flux cleaned = 0.00147592 Jy ! Component: 200 - total flux cleaned = 0.00168275 Jy ! Total flux subtracted in 200 components = 0.00168275 Jy ! Clean residual min=-0.001319 max=0.001552 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.103595 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.103595 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=0.015955Jy sigma=0.534846 ! Fit after self-cal, rms=0.015955Jy sigma=0.534790 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 = 0.000310977 Jy ! Component: 100 - total flux cleaned = 0.000429778 Jy ! Component: 150 - total flux cleaned = 0.000498064 Jy ! Component: 200 - total flux cleaned = 0.0005531 Jy ! Total flux subtracted in 200 components = 0.0005531 Jy ! Clean residual min=-0.001273 max=0.001565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.104148 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.104148 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=0.015945Jy sigma=0.534393 ! Fit after self-cal, rms=0.015945Jy sigma=0.534376 ! 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=1.131 mas, bmaj=2.442 mas, bpa=12.59 degrees ! Estimated noise=0.632001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 2.442 at 12.59 degrees (North through East) ! Clean map min=-0.0013712 max=0.04228 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=0.9521 mas, bmaj=2.325 mas, bpa=15.08 degrees ! Estimated noise=0.838945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439617 Jy ! Component: 100 - total flux cleaned = 0.0608716 Jy ! Component: 150 - total flux cleaned = 0.0695623 Jy ! Component: 200 - total flux cleaned = 0.0750961 Jy ! Total flux subtracted in 200 components = 0.0750961 Jy ! Clean residual min=-0.003445 max=0.003999 Jy/beam ! Clean residual mean=0.000000 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0750961 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 0.0750961 Jy ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.442 mas, bpa=12.59 degrees ! Estimated noise=0.632001 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 (14.4, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608271 Jy ! Component: 100 - total flux cleaned = 0.0099616 Jy ! Component: 150 - total flux cleaned = 0.0128847 Jy ! Component: 200 - total flux cleaned = 0.0151897 Jy ! Total flux subtracted in 200 components = 0.0151897 Jy ! Clean residual min=-0.001949 max=0.002074 Jy/beam ! Clean residual mean=-0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0902858 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 76 components and 0.0902858 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=2.238 mas, bmaj=2.846 mas, bpa=8.31 degrees ! Estimated noise=0.763433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029376 Jy ! Component: 100 - total flux cleaned = 0.0050043 Jy ! Component: 150 - total flux cleaned = 0.00657859 Jy ! Component: 200 - total flux cleaned = 0.00784509 Jy ! Total flux subtracted in 200 components = 0.00784509 Jy ! Clean residual min=-0.001645 max=0.001488 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0981309 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 = 0.00103833 Jy ! Component: 100 - total flux cleaned = 0.00189536 Jy ! Component: 150 - total flux cleaned = 0.00261119 Jy ! Component: 200 - total flux cleaned = 0.00321734 Jy ! Total flux subtracted in 200 components = 0.00321734 Jy ! Clean residual min=-0.001464 max=0.001434 Jy/beam ! Clean residual mean=-0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.101348 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 173 components and 0.101348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.442 mas, bpa=12.59 degrees ! Estimated noise=0.632001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197421 Jy ! Component: 100 - total flux cleaned = 0.00054801 Jy ! Component: 150 - total flux cleaned = 0.000788565 Jy ! Component: 200 - total flux cleaned = 0.00104134 Jy ! Total flux subtracted in 200 components = 0.00104134 Jy ! Clean residual min=-0.001383 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.10239 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.10239 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=0.015902Jy sigma=0.530343 ! Fit after self-cal, rms=0.015880Jy sigma=0.529083 wmodel /d2/scr/pima/bp177e_uvs/J1726+4348_X_map.mod ! Writing 201 model components to file: /d2/scr/pima/bp177e_uvs/J1726+4348_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1726+4348_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1726+4348_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1726+4348_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177e_uvs/J1726+4348_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 = 8.23873e-05 Jy ! Component: 100 - total flux cleaned = -1.95263e-05 Jy ! Component: 150 - total flux cleaned = -5.72206e-05 Jy ! Component: 200 - total flux cleaned = -9.31079e-05 Jy ! Component: 250 - total flux cleaned = -0.000178711 Jy ! Component: 300 - total flux cleaned = -0.000326167 Jy ! Component: 350 - total flux cleaned = -0.000436481 Jy ! Component: 400 - total flux cleaned = -0.000497576 Jy ! Component: 450 - total flux cleaned = -0.000512698 Jy ! Component: 500 - total flux cleaned = -0.00054138 Jy ! Component: 550 - total flux cleaned = -0.000555148 Jy ! Component: 600 - total flux cleaned = -0.000568596 Jy ! Component: 650 - total flux cleaned = -0.000568231 Jy ! Component: 700 - total flux cleaned = -0.000568427 Jy ! Component: 750 - total flux cleaned = -0.000581436 Jy ! Component: 800 - total flux cleaned = -0.000593857 Jy ! Component: 850 - total flux cleaned = -0.000593579 Jy ! Component: 900 - total flux cleaned = -0.000569743 Jy ! Component: 950 - total flux cleaned = -0.000581589 Jy ! Component: 1000 - total flux cleaned = -0.000581649 Jy ! Component: 1050 - total flux cleaned = -0.000559331 Jy ! Component: 1100 - total flux cleaned = -0.000559476 Jy ! Component: 1150 - total flux cleaned = -0.000537874 Jy ! Component: 1200 - total flux cleaned = -0.000516813 Jy ! Component: 1250 - total flux cleaned = -0.000485898 Jy ! Component: 1300 - total flux cleaned = -0.000455689 Jy ! Component: 1350 - total flux cleaned = -0.000445925 Jy ! Component: 1400 - total flux cleaned = -0.000416446 Jy ! Component: 1450 - total flux cleaned = -0.000397217 Jy ! Component: 1500 - total flux cleaned = -0.000368756 Jy ! Component: 1550 - total flux cleaned = -0.000340643 Jy ! Component: 1600 - total flux cleaned = -0.000304001 Jy ! Component: 1650 - total flux cleaned = -0.000295134 Jy ! Component: 1700 - total flux cleaned = -0.000295248 Jy ! Component: 1750 - total flux cleaned = -0.000295261 Jy ! Component: 1800 - total flux cleaned = -0.000321328 Jy ! Component: 1850 - total flux cleaned = -0.000338421 Jy ! Component: 1900 - total flux cleaned = -0.000346713 Jy ! Component: 1950 - total flux cleaned = -0.000338224 Jy ! Component: 2000 - total flux cleaned = -0.000321734 Jy ! Component: 2050 - total flux cleaned = -0.000313594 Jy ! Component: 2100 - total flux cleaned = -0.000313649 Jy ! Component: 2150 - total flux cleaned = -0.000305529 Jy ! Component: 2200 - total flux cleaned = -0.000297658 Jy ! Component: 2250 - total flux cleaned = -0.000344972 Jy ! Component: 2300 - total flux cleaned = -0.000352725 Jy ! Component: 2350 - total flux cleaned = -0.000368209 Jy ! Component: 2400 - total flux cleaned = -0.000383625 Jy ! Component: 2450 - total flux cleaned = -0.000398804 Jy ! Component: 2500 - total flux cleaned = -0.000398884 Jy ! Component: 2550 - total flux cleaned = -0.000436359 Jy ! Component: 2600 - total flux cleaned = -0.000436313 Jy ! Component: 2650 - total flux cleaned = -0.000451079 Jy ! Component: 2700 - total flux cleaned = -0.000480328 Jy ! Component: 2750 - total flux cleaned = -0.000509379 Jy ! Component: 2800 - total flux cleaned = -0.000523857 Jy ! Component: 2850 - total flux cleaned = -0.000559765 Jy ! Component: 2900 - total flux cleaned = -0.000588252 Jy ! Component: 2950 - total flux cleaned = -0.00060953 Jy ! Component: 3000 - total flux cleaned = -0.000644767 Jy ! Component: 3050 - total flux cleaned = -0.000644765 Jy ! Component: 3100 - total flux cleaned = -0.00066566 Jy ! Component: 3150 - total flux cleaned = -0.000686459 Jy ! Component: 3200 - total flux cleaned = -0.000693378 Jy ! Component: 3250 - total flux cleaned = -0.000720863 Jy ! Component: 3300 - total flux cleaned = -0.000734557 Jy ! Component: 3350 - total flux cleaned = -0.000761737 Jy ! Component: 3400 - total flux cleaned = -0.000782017 Jy ! Component: 3450 - total flux cleaned = -0.000802183 Jy ! Component: 3500 - total flux cleaned = -0.000808913 Jy ! Component: 3550 - total flux cleaned = -0.000822271 Jy ! Component: 3600 - total flux cleaned = -0.000835569 Jy ! Component: 3650 - total flux cleaned = -0.000848772 Jy ! Component: 3700 - total flux cleaned = -0.000861915 Jy ! Component: 3750 - total flux cleaned = -0.000881652 Jy ! Component: 3800 - total flux cleaned = -0.000894751 Jy ! Component: 3850 - total flux cleaned = -0.000907825 Jy ! Component: 3900 - total flux cleaned = -0.000920817 Jy ! Component: 3950 - total flux cleaned = -0.000940219 Jy ! Component: 4000 - total flux cleaned = -0.000920905 Jy ! Component: 4050 - total flux cleaned = -0.000933763 Jy ! Total flux subtracted in 4096 components = -0.000959354 Jy ! Clean residual min=-0.000460 max=0.000474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.10143 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 438 components and 0.10143 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1726+4348_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 2.442 at 12.59 degrees (North through East) ! Clean map min=-0.0012393 max=0.039851 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1726+4348_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0398505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.90164e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.745408 0.745408 1.49082 2.98163 5.96326 11.9265 23.8531 47.7061 95.4122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.464 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1726+4348_X_uvs.log closed on Sat Mar 22 21:05:28 2014