! Started logfile: /scr/pima/bp171a0_uvs/J0753+0451_X_uvs.log on Fri Mar 15 12:55:47 2013 obs /scr/pima/bp171a0_uvs/J0753+0451_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0753+0451_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0753+0451 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171a0_uvs/J0753+0451_X] 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=1.004635Jy sigma=0.668119 ! Fit after self-cal, rms=0.967381Jy sigma=0.641832 ! 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=0.7791 mas, bmaj=2.066 mas, bpa=1.533 degrees ! Estimated noise=25.6059 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 = 0.0234681 Jy ! Component: 100 - total flux cleaned = 0.0324319 Jy ! Total flux subtracted in 100 components = 0.0324319 Jy ! Clean residual min=-0.003961 max=0.007425 Jy/beam ! Clean residual mean=0.000001 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.0324319 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0324319 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=0.036607Jy sigma=0.024460 ! Fit after self-cal, rms=0.033319Jy sigma=0.022374 ! Inverting map ! Added new window around map position (-0.4, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976339 Jy ! Component: 100 - total flux cleaned = 0.015828 Jy ! Total flux subtracted in 100 components = 0.015828 Jy ! Clean residual min=-0.003525 max=0.004701 Jy/beam ! Clean residual mean=0.000000 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0482599 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0482599 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=0.029391Jy sigma=0.019433 ! Fit after self-cal, rms=0.029282Jy sigma=0.019365 ! 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=0.9335 mas, bmaj=2.292 mas, bpa=1.461 degrees ! Estimated noise=18.9206 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 = 0.00762981 Jy ! Component: 100 - total flux cleaned = 0.0128565 Jy ! Component: 150 - total flux cleaned = 0.0165875 Jy ! Component: 200 - total flux cleaned = 0.0193155 Jy ! Total flux subtracted in 200 components = 0.0193155 Jy ! Clean residual min=-0.003315 max=0.004810 Jy/beam ! Clean residual mean=-0.000004 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0675754 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.0675754 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=0.026939Jy sigma=0.017570 ! Fit after self-cal, rms=0.026879Jy sigma=0.017528 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.96 HN 1.12 KP 1.02 ! LA 1.01 MK 1.24 NL 1.01 OV 0.93 ! PT 0.79 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.79 HN 0.94 KP 1.12 ! LA 0.85 MK 1.06 NL 1.03 OV 0.98 ! PT 0.83 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.06 KP 1.20 ! LA 0.89 MK 1.12 NL 0.98 OV 0.96 ! PT 0.89 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.00 KP 1.02 ! LA 0.93 MK 1.10 NL 1.01 OV 0.95 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.82 HN 1.15 KP 1.16 ! LA 0.95 MK 1.25 NL 0.95 OV 0.90 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.81 HN 1.08 KP 1.24 ! LA 0.89 MK 1.08 NL 1.02 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.85 HN 1.03 KP 1.11 ! LA 0.94 MK 1.28 NL 1.05 OV 0.97 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.82 HN 1.11 KP 1.20 ! LA 0.90 MK 1.26 NL 0.97 OV 0.96 ! PT 0.84 SC 1.13 ! ! ! Fit before self-cal, rms=0.026879Jy sigma=0.017528 ! Fit after self-cal, rms=0.027276Jy sigma=0.016760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9688 mas, bmaj=2.38 mas, bpa=2.428 degrees ! Estimated noise=18.7682 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, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189176 Jy ! Component: 100 - total flux cleaned = 0.00174043 Jy ! Component: 150 - total flux cleaned = 0.00149072 Jy ! Component: 200 - total flux cleaned = 0.00138435 Jy ! Total flux subtracted in 200 components = 0.00138435 Jy ! Clean residual min=-0.001931 max=0.002386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0689597 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0689597 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=0.026781Jy sigma=0.016463 ! Fit after self-cal, rms=0.026808Jy sigma=0.016432 ! 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=0.026808Jy sigma=0.016432 ! Fit after self-cal, rms=0.026253Jy sigma=0.016411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9657 mas, bmaj=2.365 mas, bpa=2.526 degrees ! Estimated noise=18.5822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918235 Jy ! Component: 100 - total flux cleaned = 0.00101619 Jy ! Component: 150 - total flux cleaned = 0.000979291 Jy ! Component: 200 - total flux cleaned = 0.000911541 Jy ! Total flux subtracted in 200 components = 0.000911541 Jy ! Clean residual min=-0.001740 max=0.002109 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0698713 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0698713 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=0.026107Jy sigma=0.016321 ! Fit after self-cal, rms=0.026090Jy sigma=0.016312 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 (1.6, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187864 Jy ! Component: 100 - total flux cleaned = 0.00253821 Jy ! Component: 150 - total flux cleaned = 0.00313324 Jy ! Component: 200 - total flux cleaned = 0.00350759 Jy ! Total flux subtracted in 200 components = 0.00350759 Jy ! Clean residual min=-0.001511 max=0.001487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0733789 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.0733789 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=0.025933Jy sigma=0.016193 ! Fit after self-cal, rms=0.025928Jy sigma=0.016189 ! 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=0.025928Jy sigma=0.016189 ! Fit after self-cal, rms=0.025825Jy sigma=0.016181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9679 mas, bmaj=2.365 mas, bpa=2.498 degrees ! Estimated noise=18.5238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315324 Jy ! Component: 100 - total flux cleaned = 0.000521873 Jy ! Component: 150 - total flux cleaned = 0.000682286 Jy ! Component: 200 - total flux cleaned = 0.00080578 Jy ! Total flux subtracted in 200 components = 0.00080578 Jy ! Clean residual min=-0.001452 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0741847 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.0741847 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=0.025780Jy sigma=0.016153 ! Fit after self-cal, rms=0.025778Jy sigma=0.016151 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 = 0.000274018 Jy ! Component: 100 - total flux cleaned = 0.000389306 Jy ! Component: 150 - total flux cleaned = 0.000493594 Jy ! Component: 200 - total flux cleaned = 0.000509889 Jy ! Total flux subtracted in 200 components = 0.000509889 Jy ! Clean residual min=-0.001431 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0746945 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.0746946 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=0.025753Jy sigma=0.016136 ! Fit after self-cal, rms=0.025752Jy sigma=0.016135 ! 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=0.025752Jy sigma=0.016135 ! Fit after self-cal, rms=0.025795Jy sigma=0.016132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.506 mas, bpa=1.827 degrees ! Estimated noise=21.6393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28635e-05 Jy ! Component: 100 - total flux cleaned = 9.94066e-05 Jy ! Component: 150 - total flux cleaned = 0.000117462 Jy ! Component: 200 - total flux cleaned = 0.000149382 Jy ! Total flux subtracted in 200 components = 0.000149382 Jy ! Clean residual min=-0.001516 max=0.001465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.074844 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.074844 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=0.025782Jy sigma=0.016123 ! Fit after self-cal, rms=0.025777Jy sigma=0.016121 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 = 0.000255039 Jy ! Component: 100 - total flux cleaned = 0.000316989 Jy ! Component: 150 - total flux cleaned = 0.000369981 Jy ! Component: 200 - total flux cleaned = 0.000392976 Jy ! Total flux subtracted in 200 components = 0.000392976 Jy ! Clean residual min=-0.001472 max=0.001384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0752369 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 0.0752369 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=0.025771Jy sigma=0.016117 ! Fit after self-cal, rms=0.025769Jy sigma=0.016115 ! 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=0.9714 mas, bmaj=2.368 mas, bpa=2.522 degrees ! Estimated noise=18.5037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9714 x 2.368 at 2.522 degrees (North through East) ! Clean map min=-0.0013933 max=0.035789 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=0.8071 mas, bmaj=2.119 mas, bpa=2.464 degrees ! Estimated noise=25.7947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026538 Jy ! Component: 100 - total flux cleaned = 0.037654 Jy ! Component: 150 - total flux cleaned = 0.0450104 Jy ! Component: 200 - total flux cleaned = 0.0505091 Jy ! Total flux subtracted in 200 components = 0.0505091 Jy ! Clean residual min=-0.002974 max=0.003585 Jy/beam ! Clean residual mean=0.000000 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.050509 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.050509 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=2.368 mas, bpa=2.522 degrees ! Estimated noise=18.5037 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 (-1.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623832 Jy ! Component: 100 - total flux cleaned = 0.0105445 Jy ! Component: 150 - total flux cleaned = 0.0136803 Jy ! Component: 200 - total flux cleaned = 0.0161467 Jy ! Total flux subtracted in 200 components = 0.0161467 Jy ! Clean residual min=-0.002065 max=0.002173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0666557 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 0.0666557 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=2.131 mas, bmaj=3.506 mas, bpa=1.827 degrees ! Estimated noise=21.6393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263001 Jy ! Component: 100 - total flux cleaned = 0.0039587 Jy ! Component: 150 - total flux cleaned = 0.00498511 Jy ! Component: 200 - total flux cleaned = 0.00577217 Jy ! Total flux subtracted in 200 components = 0.00577217 Jy ! Clean residual min=-0.001860 max=0.001981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0724279 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 = 0.000443437 Jy ! Component: 100 - total flux cleaned = 0.000864441 Jy ! Component: 150 - total flux cleaned = 0.0011952 Jy ! Component: 200 - total flux cleaned = 0.00148763 Jy ! Total flux subtracted in 200 components = 0.00148763 Jy ! Clean residual min=-0.001639 max=0.001634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0739155 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 120 components and 0.0739155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=2.368 mas, bpa=2.522 degrees ! Estimated noise=18.5037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252825 Jy ! Component: 100 - total flux cleaned = 8.95334e-05 Jy ! Component: 150 - total flux cleaned = 0.000343796 Jy ! Component: 200 - total flux cleaned = 0.000571919 Jy ! Total flux subtracted in 200 components = 0.000571919 Jy ! Clean residual min=-0.001408 max=0.001168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0744874 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.0744874 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=0.025827Jy sigma=0.016142 ! Fit after self-cal, rms=0.025811Jy sigma=0.016135 wmodel /scr/pima/bp171a0_uvs/J0753+0451_X_map.mod ! Writing 140 model components to file: /scr/pima/bp171a0_uvs/J0753+0451_X_map.mod wobs /scr/pima/bp171a0_uvs/J0753+0451_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0753+0451_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0753+0451_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a0_uvs/J0753+0451_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 = -0.000619696 Jy ! Component: 100 - total flux cleaned = -0.000901771 Jy ! Component: 150 - total flux cleaned = -0.00100052 Jy ! Component: 200 - total flux cleaned = -0.00109433 Jy ! Component: 250 - total flux cleaned = -0.00118404 Jy ! Component: 300 - total flux cleaned = -0.00127022 Jy ! Component: 350 - total flux cleaned = -0.00138554 Jy ! Component: 400 - total flux cleaned = -0.00144861 Jy ! Component: 450 - total flux cleaned = -0.00157178 Jy ! Component: 500 - total flux cleaned = -0.00172146 Jy ! Component: 550 - total flux cleaned = -0.0018385 Jy ! Component: 600 - total flux cleaned = -0.00192449 Jy ! Component: 650 - total flux cleaned = -0.00202232 Jy ! Component: 700 - total flux cleaned = -0.0021045 Jy ! Component: 750 - total flux cleaned = -0.00223846 Jy ! Component: 800 - total flux cleaned = -0.00227778 Jy ! Component: 850 - total flux cleaned = -0.00234238 Jy ! Component: 900 - total flux cleaned = -0.00241809 Jy ! Component: 950 - total flux cleaned = -0.00248013 Jy ! Component: 1000 - total flux cleaned = -0.00254135 Jy ! Component: 1050 - total flux cleaned = -0.00261319 Jy ! Component: 1100 - total flux cleaned = -0.0026603 Jy ! Component: 1150 - total flux cleaned = -0.00275262 Jy ! Component: 1200 - total flux cleaned = -0.00278655 Jy ! Component: 1250 - total flux cleaned = -0.00281986 Jy ! Component: 1300 - total flux cleaned = -0.00287489 Jy ! Component: 1350 - total flux cleaned = -0.00289633 Jy ! Component: 1400 - total flux cleaned = -0.00291745 Jy ! Component: 1450 - total flux cleaned = -0.00294894 Jy ! Component: 1500 - total flux cleaned = -0.00300047 Jy ! Component: 1550 - total flux cleaned = -0.00302076 Jy ! Component: 1600 - total flux cleaned = -0.00302087 Jy ! Component: 1650 - total flux cleaned = -0.00302101 Jy ! Component: 1700 - total flux cleaned = -0.00304061 Jy ! Component: 1750 - total flux cleaned = -0.0030021 Jy ! Component: 1800 - total flux cleaned = -0.00300225 Jy ! Component: 1850 - total flux cleaned = -0.00299281 Jy ! Component: 1900 - total flux cleaned = -0.00298361 Jy ! Component: 1950 - total flux cleaned = -0.00300186 Jy ! Component: 2000 - total flux cleaned = -0.00293846 Jy ! Component: 2050 - total flux cleaned = -0.00292944 Jy ! Component: 2100 - total flux cleaned = -0.00294711 Jy ! Component: 2150 - total flux cleaned = -0.00289432 Jy ! Component: 2200 - total flux cleaned = -0.00288557 Jy ! Component: 2250 - total flux cleaned = -0.00285974 Jy ! Component: 2300 - total flux cleaned = -0.00283413 Jy ! Component: 2350 - total flux cleaned = -0.00281735 Jy ! Component: 2400 - total flux cleaned = -0.0028007 Jy ! Component: 2450 - total flux cleaned = -0.00275936 Jy ! Component: 2500 - total flux cleaned = -0.00271839 Jy ! Component: 2550 - total flux cleaned = -0.00271027 Jy ! Component: 2600 - total flux cleaned = -0.00267009 Jy ! Component: 2650 - total flux cleaned = -0.00266209 Jy ! Component: 2700 - total flux cleaned = -0.00265418 Jy ! Component: 2750 - total flux cleaned = -0.00261508 Jy ! Component: 2800 - total flux cleaned = -0.00259959 Jy ! Component: 2850 - total flux cleaned = -0.00258418 Jy ! Component: 2900 - total flux cleaned = -0.00256126 Jy ! Component: 2950 - total flux cleaned = -0.00254606 Jy ! Component: 3000 - total flux cleaned = -0.00253852 Jy ! Component: 3050 - total flux cleaned = -0.00251615 Jy ! Component: 3100 - total flux cleaned = -0.00249393 Jy ! Component: 3150 - total flux cleaned = -0.00249392 Jy ! Component: 3200 - total flux cleaned = -0.00250833 Jy ! Component: 3250 - total flux cleaned = -0.00247934 Jy ! Component: 3300 - total flux cleaned = -0.00245782 Jy ! Component: 3350 - total flux cleaned = -0.00242221 Jy ! Component: 3400 - total flux cleaned = -0.00241508 Jy ! Component: 3450 - total flux cleaned = -0.00239403 Jy ! Component: 3500 - total flux cleaned = -0.00240097 Jy ! Component: 3550 - total flux cleaned = -0.00236637 Jy ! Component: 3600 - total flux cleaned = -0.00237325 Jy ! Component: 3650 - total flux cleaned = -0.00235275 Jy ! Component: 3700 - total flux cleaned = -0.00233242 Jy ! Component: 3750 - total flux cleaned = -0.00234591 Jy ! Component: 3800 - total flux cleaned = -0.00233918 Jy ! Component: 3850 - total flux cleaned = -0.00233921 Jy ! Component: 3900 - total flux cleaned = -0.00232593 Jy ! Component: 3950 - total flux cleaned = -0.00232592 Jy ! Component: 4000 - total flux cleaned = -0.00230627 Jy ! Component: 4050 - total flux cleaned = -0.00229976 Jy ! Total flux subtracted in 4096 components = -0.00229981 Jy ! Clean residual min=-0.000423 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0721876 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 403 components and 0.0721876 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0753+0451_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9714 x 2.368 at 2.522 degrees (North through East) ! Clean map min=-0.0013156 max=0.03607 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0753+0451_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0360702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.901124 0.901124 1.80225 3.6045 7.20899 14.418 28.836 57.672 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.036 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0753+0451_X_uvs.log closed on Fri Mar 15 12:55:51 2013