! Started logfile: /scr/pima/bp171ag_uvs/J2251-1848_C_uvs.log on Fri Oct 11 03:47:32 2013 obs /scr/pima/bp171ag_uvs/J2251-1848_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2251-1848_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2251-1848 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2251-1848_C] 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 0.300x0.300 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=1.005238Jy sigma=3.420433 ! Fit after self-cal, rms=0.944915Jy sigma=2.952528 ! 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=1.812 mas, bmaj=5.139 mas, bpa=-5.395 degrees ! Estimated noise=15.4239 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 = 0.067998 Jy ! Component: 100 - total flux cleaned = 0.097221 Jy ! Total flux subtracted in 100 components = 0.097221 Jy ! Clean residual min=-0.007954 max=0.016759 Jy/beam ! Clean residual mean=-0.000054 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.097221 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.097221 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=0.040346Jy sigma=0.175299 ! Fit after self-cal, rms=0.040252Jy sigma=0.174687 ! 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=2.459 mas, bmaj=6.684 mas, bpa=-5.114 degrees ! Estimated noise=8.60499 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 = 0.0252748 Jy ! Component: 100 - total flux cleaned = 0.0365851 Jy ! Component: 150 - total flux cleaned = 0.0422355 Jy ! Component: 200 - total flux cleaned = 0.0437377 Jy ! Total flux subtracted in 200 components = 0.0437377 Jy ! Clean residual min=-0.006582 max=0.010636 Jy/beam ! Clean residual mean=-0.000021 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.140959 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.140959 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=0.036927Jy sigma=0.100046 ! Fit after self-cal, rms=0.036946Jy sigma=0.099923 ! 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 1.40 FD 1.01 HN 1.08 KP 0.86 ! LA 0.94 MK 4.10 NL 1.07 OV 1.10 ! PT 0.88 SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.16 HN 1.02 KP 0.87 ! LA 1.03 MK 2.04 NL 1.09 OV 1.28 ! PT 0.87 SC 0.67 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.04 HN 1.06 KP 0.62 ! LA 0.99 MK 4.10 NL 0.97 OV 1.16 ! PT 0.90 SC 0.71 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 1.15 KP 0.96 ! LA 1.02 MK 3.67 NL 1.03 OV 1.15 ! PT 0.93 SC 0.78 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 1.05 HN 1.14 KP 0.96 ! LA 1.06 MK 2.14 NL 1.08 OV 1.16 ! PT 0.86 SC 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.22 KP 0.94 ! LA 1.11 MK 2.63 NL 1.02 OV 1.19 ! PT 0.95 SC 1.26 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.93 HN 1.11 KP 0.98 ! LA 1.00 MK 2.61 NL 1.05 OV 1.22 ! PT 0.86 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 0.99 KP 1.01 ! LA 1.01 MK 1.75 NL 1.06 OV 1.17 ! PT 0.87 SC 1.59 ! ! ! Fit before self-cal, rms=0.036946Jy sigma=0.099923 ! Fit after self-cal, rms=0.042563Jy sigma=0.062023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.743 mas, bmaj=7.373 mas, bpa=0.8838 degrees ! Estimated noise=8.77986 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 (3.9, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123861 Jy ! Component: 100 - total flux cleaned = -0.000851626 Jy ! Component: 150 - total flux cleaned = -0.00146125 Jy ! Component: 200 - total flux cleaned = -0.00187042 Jy ! Total flux subtracted in 200 components = -0.00187042 Jy ! Clean residual min=-0.003214 max=0.004762 Jy/beam ! Clean residual mean=-0.000003 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.139088 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.139088 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=0.039974Jy sigma=0.059441 ! Fit after self-cal, rms=0.039821Jy sigma=0.058530 ! 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=0.039821Jy sigma=0.058530 ! Fit after self-cal, rms=0.037291Jy sigma=0.057900 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=7.17 mas, bpa=1.839 degrees ! Estimated noise=8.48827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.69002e-05 Jy ! Component: 100 - total flux cleaned = -0.000494542 Jy ! Component: 150 - total flux cleaned = -0.000667211 Jy ! Component: 200 - total flux cleaned = -0.000887911 Jy ! Total flux subtracted in 200 components = -0.000887911 Jy ! Clean residual min=-0.003016 max=0.003756 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.1382 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.1382 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=0.035889Jy sigma=0.057236 ! Fit after self-cal, rms=0.035998Jy sigma=0.056847 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 = 0.000789942 Jy ! Component: 100 - total flux cleaned = 0.000661355 Jy ! Component: 150 - total flux cleaned = 0.000489652 Jy ! Component: 200 - total flux cleaned = 0.000389295 Jy ! Total flux subtracted in 200 components = 0.000389295 Jy ! Clean residual min=-0.003006 max=0.003531 Jy/beam ! Clean residual mean=-0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.13859 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.13859 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=0.035416Jy sigma=0.056587 ! Fit after self-cal, rms=0.035503Jy sigma=0.056439 ! 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=0.035503Jy sigma=0.056439 ! Fit after self-cal, rms=0.034045Jy sigma=0.055883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=6.988 mas, bpa=2.227 degrees ! Estimated noise=8.21832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000940026 Jy ! Component: 100 - total flux cleaned = -0.00062581 Jy ! Component: 150 - total flux cleaned = -0.000572855 Jy ! Component: 200 - total flux cleaned = -0.000618643 Jy ! Total flux subtracted in 200 components = -0.000618643 Jy ! Clean residual min=-0.003018 max=0.002940 Jy/beam ! Clean residual mean=-0.000006 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.137971 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.137971 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=0.033239Jy sigma=0.055857 ! Fit after self-cal, rms=0.033300Jy sigma=0.055733 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 = 0.000504567 Jy ! Component: 100 - total flux cleaned = 0.000548151 Jy ! Component: 150 - total flux cleaned = 0.000547899 Jy ! Component: 200 - total flux cleaned = 0.000548476 Jy ! Total flux subtracted in 200 components = 0.000548476 Jy ! Clean residual min=-0.003016 max=0.002837 Jy/beam ! Clean residual mean=-0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.13852 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.13852 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=0.032978Jy sigma=0.055626 ! Fit after self-cal, rms=0.033002Jy sigma=0.055573 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.033002Jy sigma=0.055573 ! Fit after self-cal, rms=0.031418Jy sigma=0.055233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.83 mas, bmaj=11.39 mas, bpa=-5.747 degrees ! Estimated noise=6.69532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636237 Jy ! Component: 100 - total flux cleaned = -0.000563593 Jy ! Component: 150 - total flux cleaned = -0.000389564 Jy ! Component: 200 - total flux cleaned = -0.000260612 Jy ! Total flux subtracted in 200 components = -0.000260612 Jy ! Clean residual min=-0.002430 max=0.003121 Jy/beam ! Clean residual mean=-0.000008 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.138259 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.138259 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=0.030935Jy sigma=0.055405 ! Fit after self-cal, rms=0.030963Jy sigma=0.055359 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 = 0.000318317 Jy ! Component: 100 - total flux cleaned = 0.000486653 Jy ! Component: 150 - total flux cleaned = 0.00059034 Jy ! Component: 200 - total flux cleaned = 0.000638435 Jy ! Total flux subtracted in 200 components = 0.000638435 Jy ! Clean residual min=-0.002489 max=0.003138 Jy/beam ! Clean residual mean=-0.000008 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.138897 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 173 components and 0.138897 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=0.030753Jy sigma=0.055429 ! Fit after self-cal, rms=0.030780Jy sigma=0.055404 ! 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=2.531 mas, bmaj=6.81 mas, bpa=2.783 degrees ! Estimated noise=7.9785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.531 x 6.81 at 2.783 degrees (North through East) ! Clean map min=-0.0058249 max=0.058545 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=1.897 mas, bmaj=5.341 mas, bpa=3.157 degrees ! Estimated noise=14.3916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0636422 Jy ! Component: 100 - total flux cleaned = 0.0925886 Jy ! Component: 150 - total flux cleaned = 0.109361 Jy ! Component: 200 - total flux cleaned = 0.119819 Jy ! Total flux subtracted in 200 components = 0.119819 Jy ! Clean residual min=-0.004677 max=0.007758 Jy/beam ! Clean residual mean=-0.000023 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.119819 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 75 model components to the UV plane model. ! The established model now contains 75 components and 0.119819 Jy ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=6.81 mas, bpa=2.783 degrees ! Estimated noise=7.9785 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 (-2.4, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010763 Jy ! Component: 100 - total flux cleaned = 0.0156933 Jy ! Component: 150 - total flux cleaned = 0.0173429 Jy ! Component: 200 - total flux cleaned = 0.0178411 Jy ! Total flux subtracted in 200 components = 0.0178411 Jy ! Clean residual min=-0.002590 max=0.002909 Jy/beam ! Clean residual mean=-0.000007 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.13766 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 129 components and 0.13766 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.83 mas, bmaj=11.39 mas, bpa=-5.747 degrees ! Estimated noise=6.69532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853222 Jy ! Component: 100 - total flux cleaned = 0.00120837 Jy ! Component: 150 - total flux cleaned = 0.00165757 Jy ! Component: 200 - total flux cleaned = 0.00197213 Jy ! Total flux subtracted in 200 components = 0.00197213 Jy ! Clean residual min=-0.002258 max=0.002894 Jy/beam ! Clean residual mean=-0.000008 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.139632 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 = 0.00016042 Jy ! Component: 100 - total flux cleaned = 0.000210234 Jy ! Component: 150 - total flux cleaned = 0.00016685 Jy ! Component: 200 - total flux cleaned = 0.000168454 Jy ! Total flux subtracted in 200 components = 0.000168454 Jy ! Clean residual min=-0.002087 max=0.002742 Jy/beam ! Clean residual mean=-0.000008 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.139801 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 202 components and 0.139801 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=6.81 mas, bpa=2.783 degrees ! Estimated noise=7.9785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041891 Jy ! Component: 100 - total flux cleaned = -0.000370954 Jy ! Component: 150 - total flux cleaned = -0.000371199 Jy ! Component: 200 - total flux cleaned = -0.00044739 Jy ! Total flux subtracted in 200 components = -0.00044739 Jy ! Clean residual min=-0.001813 max=0.002151 Jy/beam ! Clean residual mean=-0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.139353 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 227 components and 0.139353 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=0.030198Jy sigma=0.054228 ! Fit after self-cal, rms=0.029959Jy sigma=0.054016 wmodel /scr/pima/bp171ag_uvs/J2251-1848_C_map.mod ! Writing 227 model components to file: /scr/pima/bp171ag_uvs/J2251-1848_C_map.mod wobs /scr/pima/bp171ag_uvs/J2251-1848_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2251-1848_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2251-1848_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ag_uvs/J2251-1848_C_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 = 0.00096754 Jy ! Component: 100 - total flux cleaned = 0.00146867 Jy ! Component: 150 - total flux cleaned = 0.00170676 Jy ! Component: 200 - total flux cleaned = 0.00187234 Jy ! Component: 250 - total flux cleaned = 0.00190027 Jy ! Component: 300 - total flux cleaned = 0.00199973 Jy ! Component: 350 - total flux cleaned = 0.00211825 Jy ! Component: 400 - total flux cleaned = 0.00236719 Jy ! Component: 450 - total flux cleaned = 0.00254095 Jy ! Component: 500 - total flux cleaned = 0.0026869 Jy ! Component: 550 - total flux cleaned = 0.00282844 Jy ! Component: 600 - total flux cleaned = 0.00302396 Jy ! Component: 650 - total flux cleaned = 0.00315663 Jy ! Component: 700 - total flux cleaned = 0.00330391 Jy ! Component: 750 - total flux cleaned = 0.00342981 Jy ! Component: 800 - total flux cleaned = 0.00355301 Jy ! Component: 850 - total flux cleaned = 0.00362144 Jy ! Component: 900 - total flux cleaned = 0.00372196 Jy ! Component: 950 - total flux cleaned = 0.00373858 Jy ! Component: 1000 - total flux cleaned = 0.00386732 Jy ! Component: 1050 - total flux cleaned = 0.00394592 Jy ! Component: 1100 - total flux cleaned = 0.00400741 Jy ! Component: 1150 - total flux cleaned = 0.00408261 Jy ! Component: 1200 - total flux cleaned = 0.0041121 Jy ! Component: 1250 - total flux cleaned = 0.00419916 Jy ! Component: 1300 - total flux cleaned = 0.0042703 Jy ! Component: 1350 - total flux cleaned = 0.00431208 Jy ! Component: 1400 - total flux cleaned = 0.00436721 Jy ! Component: 1450 - total flux cleaned = 0.00442129 Jy ! Component: 1500 - total flux cleaned = 0.00447448 Jy ! Component: 1550 - total flux cleaned = 0.00452689 Jy ! Component: 1600 - total flux cleaned = 0.00456569 Jy ! Component: 1650 - total flux cleaned = 0.00462907 Jy ! Component: 1700 - total flux cleaned = 0.00466657 Jy ! Component: 1750 - total flux cleaned = 0.00465444 Jy ! Component: 1800 - total flux cleaned = 0.00464236 Jy ! Component: 1850 - total flux cleaned = 0.00460632 Jy ! Component: 1900 - total flux cleaned = 0.00465399 Jy ! Component: 1950 - total flux cleaned = 0.00464237 Jy ! Component: 2000 - total flux cleaned = 0.00467743 Jy ! Component: 2050 - total flux cleaned = 0.00470025 Jy ! Component: 2100 - total flux cleaned = 0.00462058 Jy ! Component: 2150 - total flux cleaned = 0.00462052 Jy ! Component: 2200 - total flux cleaned = 0.00458702 Jy ! Component: 2250 - total flux cleaned = 0.00453175 Jy ! Component: 2300 - total flux cleaned = 0.00450986 Jy ! Component: 2350 - total flux cleaned = 0.00446645 Jy ! Component: 2400 - total flux cleaned = 0.00444504 Jy ! Component: 2450 - total flux cleaned = 0.00440229 Jy ! Component: 2500 - total flux cleaned = 0.00439158 Jy ! Component: 2550 - total flux cleaned = 0.00433891 Jy ! Component: 2600 - total flux cleaned = 0.0042657 Jy ! Component: 2650 - total flux cleaned = 0.00421379 Jy ! Component: 2700 - total flux cleaned = 0.00413126 Jy ! Component: 2750 - total flux cleaned = 0.00410044 Jy ! Component: 2800 - total flux cleaned = 0.00406985 Jy ! Component: 2850 - total flux cleaned = 0.00403944 Jy ! Component: 2900 - total flux cleaned = 0.00400918 Jy ! Component: 2950 - total flux cleaned = 0.00395902 Jy ! Component: 3000 - total flux cleaned = 0.00391905 Jy ! Component: 3050 - total flux cleaned = 0.00388925 Jy ! Component: 3100 - total flux cleaned = 0.00382982 Jy ! Component: 3150 - total flux cleaned = 0.00380022 Jy ! Component: 3200 - total flux cleaned = 0.00379034 Jy ! Component: 3250 - total flux cleaned = 0.00376098 Jy ! Component: 3300 - total flux cleaned = 0.00372189 Jy ! Component: 3350 - total flux cleaned = 0.00372181 Jy ! Component: 3400 - total flux cleaned = 0.00365394 Jy ! Component: 3450 - total flux cleaned = 0.00363457 Jy ! Component: 3500 - total flux cleaned = 0.00358627 Jy ! Component: 3550 - total flux cleaned = 0.00351899 Jy ! Component: 3600 - total flux cleaned = 0.0034902 Jy ! Component: 3650 - total flux cleaned = 0.00343278 Jy ! Component: 3700 - total flux cleaned = 0.00339459 Jy ! Component: 3750 - total flux cleaned = 0.00334691 Jy ! Component: 3800 - total flux cleaned = 0.00329934 Jy ! Component: 3850 - total flux cleaned = 0.00324227 Jy ! Component: 3900 - total flux cleaned = 0.00319483 Jy ! Component: 3950 - total flux cleaned = 0.0031379 Jy ! Component: 4000 - total flux cleaned = 0.00308107 Jy ! Component: 4050 - total flux cleaned = 0.00306224 Jy ! Total flux subtracted in 4096 components = 0.00299599 Jy ! Clean residual min=-0.000487 max=0.000472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.142349 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 459 components and 0.142349 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2251-1848_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.531 x 6.81 at 2.783 degrees (North through East) ! Clean map min=-0.0046284 max=0.0615 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2251-1848_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0615002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.758655 0.758655 1.51731 3.03462 6.06924 12.1385 24.277 48.5539 97.1078 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2251-1848_C_uvs.log closed on Fri Oct 11 03:47:36 2013