! Started logfile: /scr/pima/bp177a_uvs/J1157-1605_X_uvs.log on Fri Feb 7 04:26:57 2014 obs /scr/pima/bp177a_uvs/J1157-1605_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1157-1605_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.839286 visibilities/baseline/integration-bin. ! Found source: J1157-1605 ! ! 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 1128 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 /scr/pima/bp177a_uvs/J1157-1605_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004521Jy sigma=34.120061 ! Fit after self-cal, rms=0.905218Jy sigma=30.750375 ! 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=0.6911 mas, bmaj=1.907 mas, bpa=-6.297 degrees ! Estimated noise=0.958002 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 = 0.0728211 Jy ! Component: 100 - total flux cleaned = 0.0887022 Jy ! Total flux subtracted in 100 components = 0.0887022 Jy ! Clean residual min=-0.005471 max=0.007830 Jy/beam ! Clean residual mean=-0.000012 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.0887022 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0887022 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=0.023952Jy sigma=0.705656 ! Fit after self-cal, rms=0.023944Jy sigma=0.705345 ! 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=0.8647 mas, bmaj=2.142 mas, bpa=-5.905 degrees ! Estimated noise=0.647218 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 = 0.00594663 Jy ! Component: 100 - total flux cleaned = 0.00912731 Jy ! Component: 150 - total flux cleaned = 0.0109494 Jy ! Component: 200 - total flux cleaned = 0.0120063 Jy ! Total flux subtracted in 200 components = 0.0120063 Jy ! Clean residual min=-0.004257 max=0.006867 Jy/beam ! Clean residual mean=-0.000020 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.100708 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.100708 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=0.022439Jy sigma=0.648786 ! Fit after self-cal, rms=0.022442Jy sigma=0.648699 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 2.142 at -5.905 degrees (North through East) ! Clean map min=-0.0040462 max=0.093448 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* 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 0.94 LA 0.87 ! MK 1.02 OV 1.02 PT 0.88 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.10 HN 0.93 LA 0.93 ! MK 1.09 OV 1.00 PT 0.91 SC 0.99 ! ! ! 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* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.06 HN 1.07 LA 1.05 ! MK 0.96 OV 1.01 PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.022442Jy sigma=0.648699 ! Fit after self-cal, rms=0.021577Jy sigma=0.611392 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8651 mas, bmaj=2.147 mas, bpa=-5.824 degrees ! Estimated noise=0.648022 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 (0.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448473 Jy ! Component: 100 - total flux cleaned = 0.00532808 Jy ! Component: 150 - total flux cleaned = 0.00539112 Jy ! Component: 200 - total flux cleaned = 0.00525035 Jy ! Total flux subtracted in 200 components = 0.00525035 Jy ! Clean residual min=-0.002538 max=0.004096 Jy/beam ! Clean residual mean=-0.000009 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.105959 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.105959 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=0.020574Jy sigma=0.577137 ! Fit after self-cal, rms=0.020462Jy sigma=0.571331 ! 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=0.020462Jy sigma=0.571331 ! Fit after self-cal, rms=0.019891Jy sigma=0.548705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8654 mas, bmaj=2.148 mas, bpa=-5.754 degrees ! Estimated noise=0.649018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107922 Jy ! Component: 100 - total flux cleaned = 0.00100437 Jy ! Component: 150 - total flux cleaned = 0.00090796 Jy ! Component: 200 - total flux cleaned = 0.000907467 Jy ! Total flux subtracted in 200 components = 0.000907467 Jy ! Clean residual min=-0.002127 max=0.002919 Jy/beam ! Clean residual mean=-0.000008 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.106866 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.106866 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=0.019745Jy sigma=0.542966 ! Fit after self-cal, rms=0.019735Jy sigma=0.542406 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 (10, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231269 Jy ! Component: 100 - total flux cleaned = 0.0030791 Jy ! Component: 150 - total flux cleaned = 0.00321733 Jy ! Component: 200 - total flux cleaned = 0.00327475 Jy ! Total flux subtracted in 200 components = 0.00327475 Jy ! Clean residual min=-0.001998 max=0.001970 Jy/beam ! Clean residual mean=-0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.110141 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.110141 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=0.019438Jy sigma=0.530964 ! Fit after self-cal, rms=0.019432Jy sigma=0.530027 ! 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=0.019432Jy sigma=0.530027 ! Fit after self-cal, rms=0.018830Jy sigma=0.497273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.867 mas, bmaj=2.154 mas, bpa=-5.787 degrees ! Estimated noise=0.650324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65474e-05 Jy ! Component: 100 - total flux cleaned = -7.4508e-05 Jy ! Component: 150 - total flux cleaned = -0.000162594 Jy ! Component: 200 - total flux cleaned = -0.000203704 Jy ! Total flux subtracted in 200 components = -0.000203704 Jy ! Clean residual min=-0.001677 max=0.001254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.109937 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.109937 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=0.018759Jy sigma=0.495324 ! Fit after self-cal, rms=0.018757Jy sigma=0.495187 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 = 4.35538e-05 Jy ! Component: 100 - total flux cleaned = 4.32167e-05 Jy ! Component: 150 - total flux cleaned = 4.32473e-05 Jy ! Component: 200 - total flux cleaned = 4.34164e-05 Jy ! Total flux subtracted in 200 components = 4.34164e-05 Jy ! Clean residual min=-0.001608 max=0.001251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.109981 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.109981 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=0.018719Jy sigma=0.494236 ! Fit after self-cal, rms=0.018720Jy sigma=0.494195 ! 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=0.018720Jy sigma=0.494195 ! Fit after self-cal, rms=0.018712Jy sigma=0.493898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=4.222 mas, bpa=2.35 degrees ! Estimated noise=0.861554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.88482e-05 Jy ! Component: 100 - total flux cleaned = 0.000100008 Jy ! Component: 150 - total flux cleaned = 0.00011947 Jy ! Component: 200 - total flux cleaned = 0.000136327 Jy ! Total flux subtracted in 200 components = 0.000136327 Jy ! Clean residual min=-0.001624 max=0.001432 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.110117 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.110117 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=0.018681Jy sigma=0.493450 ! Fit after self-cal, rms=0.018681Jy sigma=0.493336 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 = 8.15149e-05 Jy ! Component: 100 - total flux cleaned = 9.67445e-05 Jy ! Component: 150 - total flux cleaned = 0.000124148 Jy ! Component: 200 - total flux cleaned = 0.000149978 Jy ! Total flux subtracted in 200 components = 0.000149978 Jy ! Clean residual min=-0.001518 max=0.001391 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.110267 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.110267 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=0.018669Jy sigma=0.493276 ! Fit after self-cal, rms=0.018671Jy sigma=0.493232 ! 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=0.8683 mas, bmaj=2.155 mas, bpa=-5.821 degrees ! Estimated noise=0.649176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8683 x 2.155 at -5.821 degrees (North through East) ! Clean map min=-0.0013516 max=0.092306 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=0.6954 mas, bmaj=1.912 mas, bpa=-6.218 degrees ! Estimated noise=0.966929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0734517 Jy ! Component: 100 - total flux cleaned = 0.089988 Jy ! Component: 150 - total flux cleaned = 0.0960773 Jy ! Component: 200 - total flux cleaned = 0.100077 Jy ! Total flux subtracted in 200 components = 0.100077 Jy ! Clean residual min=-0.003032 max=0.003758 Jy/beam ! Clean residual mean=-0.000003 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.100077 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.100077 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8683 mas, bmaj=2.155 mas, bpa=-5.821 degrees ! Estimated noise=0.649176 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 (-0.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390907 Jy ! Component: 100 - total flux cleaned = 0.0062761 Jy ! Component: 150 - total flux cleaned = 0.0079301 Jy ! Component: 200 - total flux cleaned = 0.0087402 Jy ! Total flux subtracted in 200 components = 0.0087402 Jy ! Clean residual min=-0.001670 max=0.001419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.108818 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.108817 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=2.429 mas, bmaj=4.222 mas, bpa=2.35 degrees ! Estimated noise=0.861554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125555 Jy ! Component: 100 - total flux cleaned = 0.00157876 Jy ! Component: 150 - total flux cleaned = 0.00177841 Jy ! Component: 200 - total flux cleaned = 0.00186239 Jy ! Total flux subtracted in 200 components = 0.00186239 Jy ! Clean residual min=-0.001606 max=0.001356 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.11068 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 = 7.60652e-05 Jy ! Component: 100 - total flux cleaned = 0.000126119 Jy ! Component: 150 - total flux cleaned = 0.000171239 Jy ! Component: 200 - total flux cleaned = 0.000199083 Jy ! Total flux subtracted in 200 components = 0.000199083 Jy ! Clean residual min=-0.001532 max=0.001318 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.110879 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 99 components and 0.110879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8683 mas, bmaj=2.155 mas, bpa=-5.821 degrees ! Estimated noise=0.649176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302907 Jy ! Component: 100 - total flux cleaned = -0.000276205 Jy ! Component: 150 - total flux cleaned = -0.000210287 Jy ! Component: 200 - total flux cleaned = -0.000152628 Jy ! Total flux subtracted in 200 components = -0.000152628 Jy ! Clean residual min=-0.001340 max=0.001061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.110726 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.110726 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=0.018597Jy sigma=0.491271 ! Fit after self-cal, rms=0.018587Jy sigma=0.490724 wmodel /scr/pima/bp177a_uvs/J1157-1605_X_map.mod ! Writing 116 model components to file: /scr/pima/bp177a_uvs/J1157-1605_X_map.mod wobs /scr/pima/bp177a_uvs/J1157-1605_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1157-1605_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1157-1605_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J1157-1605_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 = -0.000586148 Jy ! Component: 100 - total flux cleaned = -0.00103095 Jy ! Component: 150 - total flux cleaned = -0.000957743 Jy ! Component: 200 - total flux cleaned = -0.000783897 Jy ! Component: 250 - total flux cleaned = -0.000651683 Jy ! Component: 300 - total flux cleaned = -0.000539938 Jy ! Component: 350 - total flux cleaned = -0.000494029 Jy ! Component: 400 - total flux cleaned = -0.000434502 Jy ! Component: 450 - total flux cleaned = -0.000376541 Jy ! Component: 500 - total flux cleaned = -0.000306382 Jy ! Component: 550 - total flux cleaned = -0.000225109 Jy ! Component: 600 - total flux cleaned = -0.000198819 Jy ! Component: 650 - total flux cleaned = -0.000121129 Jy ! Component: 700 - total flux cleaned = -7.08243e-05 Jy ! Component: 750 - total flux cleaned = -3.3742e-05 Jy ! Component: 800 - total flux cleaned = 1.44661e-05 Jy ! Component: 850 - total flux cleaned = 3.81799e-05 Jy ! Component: 900 - total flux cleaned = 7.29508e-05 Jy ! Component: 950 - total flux cleaned = 8.42528e-05 Jy ! Component: 1000 - total flux cleaned = 9.5286e-05 Jy ! Component: 1050 - total flux cleaned = 0.00012764 Jy ! Component: 1100 - total flux cleaned = 9.58355e-05 Jy ! Component: 1150 - total flux cleaned = 0.00011679 Jy ! Component: 1200 - total flux cleaned = 0.000106546 Jy ! Component: 1250 - total flux cleaned = 0.000136801 Jy ! Component: 1300 - total flux cleaned = 0.000156458 Jy ! Component: 1350 - total flux cleaned = 0.000185651 Jy ! Component: 1400 - total flux cleaned = 0.000185659 Jy ! Component: 1450 - total flux cleaned = 0.00020455 Jy ! Component: 1500 - total flux cleaned = 0.000213933 Jy ! Component: 1550 - total flux cleaned = 0.000223165 Jy ! Component: 1600 - total flux cleaned = 0.000241205 Jy ! Component: 1650 - total flux cleaned = 0.000259105 Jy ! Component: 1700 - total flux cleaned = 0.000276893 Jy ! Component: 1750 - total flux cleaned = 0.000277004 Jy ! Component: 1800 - total flux cleaned = 0.000320271 Jy ! Component: 1850 - total flux cleaned = 0.000337416 Jy ! Component: 1900 - total flux cleaned = 0.000379566 Jy ! Component: 1950 - total flux cleaned = 0.000362942 Jy ! Component: 2000 - total flux cleaned = 0.00040433 Jy ! Component: 2050 - total flux cleaned = 0.000445316 Jy ! Component: 2100 - total flux cleaned = 0.000453445 Jy ! Component: 2150 - total flux cleaned = 0.000501729 Jy ! Component: 2200 - total flux cleaned = 0.000517654 Jy ! Component: 2250 - total flux cleaned = 0.000541434 Jy ! Component: 2300 - total flux cleaned = 0.000564985 Jy ! Component: 2350 - total flux cleaned = 0.000611662 Jy ! Component: 2400 - total flux cleaned = 0.000634832 Jy ! Component: 2450 - total flux cleaned = 0.000665531 Jy ! Component: 2500 - total flux cleaned = 0.000703553 Jy ! Component: 2550 - total flux cleaned = 0.000711108 Jy ! Component: 2600 - total flux cleaned = 0.000763835 Jy ! Component: 2650 - total flux cleaned = 0.000793769 Jy ! Component: 2700 - total flux cleaned = 0.000838391 Jy ! Component: 2750 - total flux cleaned = 0.000853182 Jy ! Component: 2800 - total flux cleaned = 0.000882665 Jy ! Component: 2850 - total flux cleaned = 0.000890003 Jy ! Component: 2900 - total flux cleaned = 0.000919223 Jy ! Component: 2950 - total flux cleaned = 0.000933805 Jy ! Component: 3000 - total flux cleaned = 0.000948326 Jy ! Component: 3050 - total flux cleaned = 0.000984474 Jy ! Component: 3100 - total flux cleaned = 0.0010133 Jy ! Component: 3150 - total flux cleaned = 0.00104928 Jy ! Component: 3200 - total flux cleaned = 0.00107076 Jy ! Component: 3250 - total flux cleaned = 0.00110651 Jy ! Component: 3300 - total flux cleaned = 0.00111369 Jy ! Component: 3350 - total flux cleaned = 0.00114935 Jy ! Component: 3400 - total flux cleaned = 0.00117073 Jy ! Component: 3450 - total flux cleaned = 0.0012134 Jy ! Component: 3500 - total flux cleaned = 0.00122765 Jy ! Component: 3550 - total flux cleaned = 0.00125613 Jy ! Component: 3600 - total flux cleaned = 0.00127746 Jy ! Component: 3650 - total flux cleaned = 0.00129884 Jy ! Component: 3700 - total flux cleaned = 0.00131303 Jy ! Component: 3750 - total flux cleaned = 0.00134156 Jy ! Component: 3800 - total flux cleaned = 0.00136296 Jy ! Component: 3850 - total flux cleaned = 0.00137006 Jy ! Component: 3900 - total flux cleaned = 0.00139864 Jy ! Component: 3950 - total flux cleaned = 0.00143438 Jy ! Component: 4000 - total flux cleaned = 0.00146305 Jy ! Component: 4050 - total flux cleaned = 0.0014918 Jy ! Total flux subtracted in 4096 components = 0.0015134 Jy ! Clean residual min=-0.000401 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.11224 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 326 components and 0.11224 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1157-1605_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8683 x 2.155 at -5.821 degrees (North through East) ! Clean map min=-0.00096618 max=0.091484 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1157-1605_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0914835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333275 0.333275 0.66655 1.3331 2.6662 5.3324 10.6648 21.3296 42.6592 85.3184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 900.157 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1157-1605_X_uvs.log closed on Fri Feb 7 04:27:01 2014