! Started logfile: /d2/scr/pima/bp177b_uvs/J1158+1821_X_uvs.log on Sat Mar 22 08:08:59 2014 obs /d2/scr/pima/bp177b_uvs/J1158+1821_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1158+1821_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1158+1821 ! ! 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 1088 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/bp177b_uvs/J1158+1821_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004396Jy sigma=38.363303 ! Fit after self-cal, rms=0.873448Jy sigma=33.473881 ! 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=0.8099 mas, bmaj=1.966 mas, bpa=10.53 degrees ! Estimated noise=0.776015 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 = 0.0968647 Jy ! Component: 100 - total flux cleaned = 0.118002 Jy ! Total flux subtracted in 100 components = 0.118002 Jy ! Clean residual min=-0.004429 max=0.006006 Jy/beam ! Clean residual mean=-0.000013 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.118002 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.118002 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=0.022599Jy sigma=0.808700 ! Fit after self-cal, rms=0.022592Jy sigma=0.808256 ! 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=0.9439 mas, bmaj=2.199 mas, bpa=9.799 degrees ! Estimated noise=0.569574 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 = 0.00726632 Jy ! Component: 100 - total flux cleaned = 0.0106631 Jy ! Component: 150 - total flux cleaned = 0.0128495 Jy ! Component: 200 - total flux cleaned = 0.0143928 Jy ! Total flux subtracted in 200 components = 0.0143928 Jy ! Clean residual min=-0.004018 max=0.003917 Jy/beam ! Clean residual mean=-0.000015 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.132395 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.132395 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=0.019904Jy sigma=0.727180 ! Fit after self-cal, rms=0.019906Jy sigma=0.727143 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9439 x 2.199 at 9.799 degrees (North through East) ! Clean map min=-0.0038627 max=0.12539 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 1.13 FD 1.15 HN 0.91 LA 1.00 ! MK 1.01 NL 1.06 OV 0.97 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.89 LA 0.95 ! MK 1.03 NL 1.08 OV 1.00 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.11 HN 0.96 LA 0.91 ! MK 1.04 NL 1.07 OV 1.05 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.96 LA 0.96 ! MK 1.09 NL 1.07 OV 1.01 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 LA 0.97 ! MK 0.98 NL 0.96 OV 0.97 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.08 LA 1.01 ! MK 1.04 NL 1.06 OV 1.07 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.02 LA 0.90 ! MK 1.06 NL 1.01 OV 1.08 PT 0.91 ! SC 0.99 ! ! ! 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=0.019906Jy sigma=0.727143 ! Fit after self-cal, rms=0.016115Jy sigma=0.582899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=2.208 mas, bpa=10.03 degrees ! Estimated noise=0.568185 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 (-6.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253931 Jy ! Component: 100 - total flux cleaned = 0.00357248 Jy ! Component: 150 - total flux cleaned = 0.00390468 Jy ! Component: 200 - total flux cleaned = 0.00416087 Jy ! Total flux subtracted in 200 components = 0.00416087 Jy ! Clean residual min=-0.001535 max=0.001677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.136555 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.136555 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=0.015720Jy sigma=0.566493 ! Fit after self-cal, rms=0.015702Jy sigma=0.565909 ! 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=0.015702Jy sigma=0.565909 ! Fit after self-cal, rms=0.015656Jy sigma=0.565262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9463 mas, bmaj=2.207 mas, bpa=10.13 degrees ! Estimated noise=0.56761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034161 Jy ! Component: 100 - total flux cleaned = 0.000468413 Jy ! Component: 150 - total flux cleaned = 0.000558078 Jy ! Component: 200 - total flux cleaned = 0.000617017 Jy ! Total flux subtracted in 200 components = 0.000617017 Jy ! Clean residual min=-0.001483 max=0.001546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.137172 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.137172 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=0.015584Jy sigma=0.562411 ! Fit after self-cal, rms=0.015580Jy sigma=0.562256 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 = 2.96294e-05 Jy ! Component: 100 - total flux cleaned = 2.99959e-05 Jy ! Component: 150 - total flux cleaned = 7.84755e-05 Jy ! Component: 200 - total flux cleaned = 7.85366e-05 Jy ! Total flux subtracted in 200 components = 7.85366e-05 Jy ! Clean residual min=-0.001451 max=0.001481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.137251 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.137251 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=0.015546Jy sigma=0.560890 ! Fit after self-cal, rms=0.015545Jy sigma=0.560838 ! 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=0.015545Jy sigma=0.560838 ! Fit after self-cal, rms=0.015524Jy sigma=0.560409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=2.205 mas, bpa=10.2 degrees ! Estimated noise=0.5674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230732 Jy ! Component: 100 - total flux cleaned = 0.000283218 Jy ! Component: 150 - total flux cleaned = 0.000329716 Jy ! Component: 200 - total flux cleaned = 0.000372902 Jy ! Total flux subtracted in 200 components = 0.000372902 Jy ! Clean residual min=-0.001426 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.137624 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.137624 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=0.015492Jy sigma=0.558971 ! Fit after self-cal, rms=0.015491Jy sigma=0.558921 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.48585e-05 Jy ! Component: 100 - total flux cleaned = 0.000104723 Jy ! Component: 150 - total flux cleaned = 0.000116851 Jy ! Component: 200 - total flux cleaned = 0.000128461 Jy ! Total flux subtracted in 200 components = 0.000128461 Jy ! Clean residual min=-0.001405 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.137752 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.137752 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=0.015472Jy sigma=0.558153 ! Fit after self-cal, rms=0.015471Jy sigma=0.558136 ! 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=0.015471Jy sigma=0.558136 ! Fit after self-cal, rms=0.015453Jy sigma=0.557832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=2.902 mas, bpa=2.681 degrees ! Estimated noise=0.713593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760412 Jy ! Component: 100 - total flux cleaned = 0.000814511 Jy ! Component: 150 - total flux cleaned = 0.000869777 Jy ! Component: 200 - total flux cleaned = 0.000930322 Jy ! Total flux subtracted in 200 components = 0.000930322 Jy ! Clean residual min=-0.001539 max=0.001733 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.138683 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.138683 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=0.015451Jy sigma=0.557542 ! Fit after self-cal, rms=0.015442Jy sigma=0.557261 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 = 0.000129786 Jy ! Component: 100 - total flux cleaned = 0.000142538 Jy ! Component: 150 - total flux cleaned = 0.00015432 Jy ! Component: 200 - total flux cleaned = 0.000165325 Jy ! Total flux subtracted in 200 components = 0.000165325 Jy ! Clean residual min=-0.001521 max=0.001744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.138848 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.138848 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=0.015444Jy sigma=0.557015 ! Fit after self-cal, rms=0.015439Jy sigma=0.556882 ! 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=0.944 mas, bmaj=2.203 mas, bpa=10.27 degrees ! Estimated noise=0.567069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.944 x 2.203 at 10.27 degrees (North through East) ! Clean map min=-0.0014753 max=0.12448 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=0.8107 mas, bmaj=1.965 mas, bpa=10.87 degrees ! Estimated noise=0.772859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0964626 Jy ! Component: 100 - total flux cleaned = 0.117536 Jy ! Component: 150 - total flux cleaned = 0.123221 Jy ! Component: 200 - total flux cleaned = 0.126486 Jy ! Total flux subtracted in 200 components = 0.126486 Jy ! Clean residual min=-0.002395 max=0.002488 Jy/beam ! Clean residual mean=-0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.126486 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.126486 Jy ! Inverting map and beam ! Estimated beam: bmin=0.944 mas, bmaj=2.203 mas, bpa=10.27 degrees ! Estimated noise=0.567069 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 (21.4, -40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330269 Jy ! Component: 100 - total flux cleaned = 0.00556689 Jy ! Component: 150 - total flux cleaned = 0.00718109 Jy ! Component: 200 - total flux cleaned = 0.00823196 Jy ! Total flux subtracted in 200 components = 0.00823196 Jy ! Clean residual min=-0.001672 max=0.001752 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.134718 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 62 components and 0.134718 Jy ! Inverting map ! Added new window around map position (-22.8, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168614 Jy ! Component: 100 - total flux cleaned = 0.0025013 Jy ! Component: 150 - total flux cleaned = 0.00277983 Jy ! Component: 200 - total flux cleaned = 0.00290328 Jy ! Total flux subtracted in 200 components = 0.00290328 Jy ! Clean residual min=-0.001519 max=0.001316 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.137621 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.137621 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=1.954 mas, bmaj=2.902 mas, bpa=2.681 degrees ! Estimated noise=0.713593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083882 Jy ! Component: 100 - total flux cleaned = 0.00104482 Jy ! Component: 150 - total flux cleaned = 0.00106718 Jy ! Component: 200 - total flux cleaned = 0.00106805 Jy ! Total flux subtracted in 200 components = 0.00106805 Jy ! Clean residual min=-0.001399 max=0.001455 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.138689 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 = 1.74356e-05 Jy ! Component: 100 - total flux cleaned = 3.31069e-05 Jy ! Component: 150 - total flux cleaned = 4.69638e-05 Jy ! Component: 200 - total flux cleaned = 6.05104e-05 Jy ! Total flux subtracted in 200 components = 6.05104e-05 Jy ! Clean residual min=-0.001346 max=0.001414 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.138749 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 0.138749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.944 mas, bmaj=2.203 mas, bpa=10.27 degrees ! Estimated noise=0.567069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03762e-05 Jy ! Component: 100 - total flux cleaned = -0.000169884 Jy ! Component: 150 - total flux cleaned = -0.000273486 Jy ! Component: 200 - total flux cleaned = -0.00029285 Jy ! Total flux subtracted in 200 components = -0.00029285 Jy ! Clean residual min=-0.001438 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.138457 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.138457 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=0.015252Jy sigma=0.549197 ! Fit after self-cal, rms=0.015222Jy sigma=0.547884 wmodel /d2/scr/pima/bp177b_uvs/J1158+1821_X_map.mod ! Writing 124 model components to file: /d2/scr/pima/bp177b_uvs/J1158+1821_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1158+1821_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1158+1821_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1158+1821_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J1158+1821_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 = -0.00048262 Jy ! Component: 100 - total flux cleaned = -0.000483666 Jy ! Component: 150 - total flux cleaned = -0.000483683 Jy ! Component: 200 - total flux cleaned = -0.000464841 Jy ! Component: 250 - total flux cleaned = -0.000482625 Jy ! Component: 300 - total flux cleaned = -0.000432068 Jy ! Component: 350 - total flux cleaned = -0.000367984 Jy ! Component: 400 - total flux cleaned = -0.000352973 Jy ! Component: 450 - total flux cleaned = -0.000322515 Jy ! Component: 500 - total flux cleaned = -0.00027829 Jy ! Component: 550 - total flux cleaned = -0.000249591 Jy ! Component: 600 - total flux cleaned = -0.000194387 Jy ! Component: 650 - total flux cleaned = -0.000167454 Jy ! Component: 700 - total flux cleaned = -0.000128148 Jy ! Component: 750 - total flux cleaned = -3.93643e-05 Jy ! Component: 800 - total flux cleaned = -5.19602e-05 Jy ! Component: 850 - total flux cleaned = -1.53457e-05 Jy ! Component: 900 - total flux cleaned = 8.28175e-06 Jy ! Component: 950 - total flux cleaned = 6.63578e-05 Jy ! Component: 1000 - total flux cleaned = 4.36225e-05 Jy ! Component: 1050 - total flux cleaned = 8.84131e-05 Jy ! Component: 1100 - total flux cleaned = 0.000110439 Jy ! Component: 1150 - total flux cleaned = 0.000131985 Jy ! Component: 1200 - total flux cleaned = 0.000142429 Jy ! Component: 1250 - total flux cleaned = 0.000152687 Jy ! Component: 1300 - total flux cleaned = 0.000183403 Jy ! Component: 1350 - total flux cleaned = 0.000203759 Jy ! Component: 1400 - total flux cleaned = 0.000263332 Jy ! Component: 1450 - total flux cleaned = 0.000312287 Jy ! Component: 1500 - total flux cleaned = 0.000370001 Jy ! Component: 1550 - total flux cleaned = 0.000408002 Jy ! Component: 1600 - total flux cleaned = 0.000454793 Jy ! Component: 1650 - total flux cleaned = 0.000473262 Jy ! Component: 1700 - total flux cleaned = 0.000491522 Jy ! Component: 1750 - total flux cleaned = 0.000518695 Jy ! Component: 1800 - total flux cleaned = 0.000527615 Jy ! Component: 1850 - total flux cleaned = 0.000509904 Jy ! Component: 1900 - total flux cleaned = 0.00053607 Jy ! Component: 1950 - total flux cleaned = 0.000544749 Jy ! Component: 2000 - total flux cleaned = 0.000544744 Jy ! Component: 2050 - total flux cleaned = 0.000536358 Jy ! Component: 2100 - total flux cleaned = 0.000527859 Jy ! Component: 2150 - total flux cleaned = 0.000503158 Jy ! Component: 2200 - total flux cleaned = 0.000494932 Jy ! Component: 2250 - total flux cleaned = 0.000502965 Jy ! Component: 2300 - total flux cleaned = 0.000478991 Jy ! Component: 2350 - total flux cleaned = 0.000463254 Jy ! Component: 2400 - total flux cleaned = 0.00045549 Jy ! Component: 2450 - total flux cleaned = 0.00043995 Jy ! Component: 2500 - total flux cleaned = 0.000439931 Jy ! Component: 2550 - total flux cleaned = 0.00043998 Jy ! Component: 2600 - total flux cleaned = 0.000424836 Jy ! Component: 2650 - total flux cleaned = 0.000439888 Jy ! Component: 2700 - total flux cleaned = 0.000425071 Jy ! Component: 2750 - total flux cleaned = 0.00043246 Jy ! Component: 2800 - total flux cleaned = 0.000447114 Jy ! Component: 2850 - total flux cleaned = 0.000439892 Jy ! Component: 2900 - total flux cleaned = 0.000475801 Jy ! Component: 2950 - total flux cleaned = 0.000482906 Jy ! Component: 3000 - total flux cleaned = 0.000490011 Jy ! Component: 3050 - total flux cleaned = 0.000490018 Jy ! Component: 3100 - total flux cleaned = 0.00052498 Jy ! Component: 3150 - total flux cleaned = 0.000559637 Jy ! Component: 3200 - total flux cleaned = 0.000587176 Jy ! Component: 3250 - total flux cleaned = 0.000594046 Jy ! Component: 3300 - total flux cleaned = 0.000641646 Jy ! Component: 3350 - total flux cleaned = 0.000648401 Jy ! Component: 3400 - total flux cleaned = 0.00065513 Jy ! Component: 3450 - total flux cleaned = 0.000701971 Jy ! Component: 3500 - total flux cleaned = 0.000728569 Jy ! Component: 3550 - total flux cleaned = 0.000761627 Jy ! Component: 3600 - total flux cleaned = 0.00079442 Jy ! Component: 3650 - total flux cleaned = 0.000807501 Jy ! Component: 3700 - total flux cleaned = 0.000846532 Jy ! Component: 3750 - total flux cleaned = 0.000872381 Jy ! Component: 3800 - total flux cleaned = 0.000904575 Jy ! Component: 3850 - total flux cleaned = 0.000942956 Jy ! Component: 3900 - total flux cleaned = 0.000974773 Jy ! Component: 3950 - total flux cleaned = 0.000993805 Jy ! Component: 4000 - total flux cleaned = 0.00103162 Jy ! Component: 4050 - total flux cleaned = 0.00105676 Jy ! Total flux subtracted in 4096 components = 0.00110048 Jy ! Clean residual min=-0.000337 max=0.000424 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.139557 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 358 components and 0.139557 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1158+1821_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.944 x 2.203 at 10.27 degrees (North through East) ! Clean map min=-0.0008308 max=0.12414 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1158+1821_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.69555e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234298 0.234298 0.468597 0.937194 1.87439 3.74877 7.49755 14.9951 29.9902 59.9804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1280.42 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1158+1821_X_uvs.log closed on Sat Mar 22 08:09:03 2014