! Started logfile: /scr/pima/bp171a0_uvs/J0921+0805_X_uvs.log on Fri Mar 15 12:57:48 2013 obs /scr/pima/bp171a0_uvs/J0921+0805_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0921+0805_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.941358 visibilities/baseline/integration-bin. ! Found source: J0921+0805 ! ! 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 2440 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/J0921+0805_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=1.007541Jy sigma=0.675276 ! Fit after self-cal, rms=0.948701Jy sigma=0.634429 ! 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=0.8715 mas, bmaj=1.944 mas, bpa=8.305 degrees ! Estimated noise=28.3702 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 = 0.0378016 Jy ! Component: 100 - total flux cleaned = 0.0495815 Jy ! Total flux subtracted in 100 components = 0.0495815 Jy ! Clean residual min=-0.003324 max=0.006236 Jy/beam ! Clean residual mean=-0.000014 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.0495815 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0495815 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=0.029969Jy sigma=0.019551 ! Fit after self-cal, rms=0.028385Jy sigma=0.018680 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.137 mas, bpa=5.727 degrees ! Estimated noise=21.5757 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 = 0.00918075 Jy ! Component: 100 - total flux cleaned = 0.0140337 Jy ! Component: 150 - total flux cleaned = 0.0169651 Jy ! Component: 200 - total flux cleaned = 0.0188973 Jy ! Total flux subtracted in 200 components = 0.0188973 Jy ! Clean residual min=-0.002023 max=0.002517 Jy/beam ! Clean residual mean=-0.000009 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0684788 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 51 components and 0.0684788 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=0.025538Jy sigma=0.016481 ! Fit after self-cal, rms=0.025531Jy sigma=0.016470 ! 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 1.13 FD 1.08 HN 0.93 LA 0.96 ! MK 1.11 NL 0.98 OV 1.01 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.93 HN 0.99 LA 0.94 ! MK 1.38 NL 1.07 OV 0.95 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.91 LA 0.88 ! MK 1.17 NL 1.04 OV 1.02 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.97 LA 0.94 ! MK 1.35 NL 1.01 OV 1.01 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 LA 0.92 ! MK 1.10 NL 0.95 OV 0.94 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.09 LA 0.97 ! MK 1.00 NL 1.09 OV 0.97 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.06 LA 0.94 ! MK 1.13 NL 1.05 OV 1.05 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.96 HN 0.94 LA 0.89 ! MK 1.20 NL 1.07 OV 1.05 PT 0.92 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.025531Jy sigma=0.016470 ! Fit after self-cal, rms=0.025895Jy sigma=0.015969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.197 mas, bpa=6.541 degrees ! Estimated noise=21.5816 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 = -0.000274538 Jy ! Component: 100 - total flux cleaned = -0.000391785 Jy ! Component: 150 - total flux cleaned = -0.000454412 Jy ! Component: 200 - total flux cleaned = -0.000464371 Jy ! Total flux subtracted in 200 components = -0.000464371 Jy ! Clean residual min=-0.001512 max=0.001471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0680144 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0680144 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=0.025878Jy sigma=0.015957 ! Fit after self-cal, rms=0.025902Jy sigma=0.015952 ! 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=0.025902Jy sigma=0.015952 ! Fit after self-cal, rms=0.026060Jy sigma=0.015951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.203 mas, bpa=6.608 degrees ! Estimated noise=21.5913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238164 Jy ! Component: 100 - total flux cleaned = -0.000289984 Jy ! Component: 150 - total flux cleaned = -0.000306258 Jy ! Component: 200 - total flux cleaned = -0.000319798 Jy ! Total flux subtracted in 200 components = -0.000319798 Jy ! Clean residual min=-0.001473 max=0.001469 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0676946 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0676946 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=0.026053Jy sigma=0.015946 ! Fit after self-cal, rms=0.026052Jy sigma=0.015946 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 (-27.2, 49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119987 Jy ! Component: 100 - total flux cleaned = 0.00105071 Jy ! Component: 150 - total flux cleaned = 0.00100378 Jy ! Component: 200 - total flux cleaned = 0.000947234 Jy ! Total flux subtracted in 200 components = 0.000947234 Jy ! Clean residual min=-0.001396 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0686419 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0686419 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=0.025972Jy sigma=0.015888 ! Fit after self-cal, rms=0.025968Jy sigma=0.015886 ! 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=0.025968Jy sigma=0.015886 ! Fit after self-cal, rms=0.025972Jy sigma=0.015881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.209 mas, bpa=6.579 degrees ! Estimated noise=21.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176492 Jy ! Component: 100 - total flux cleaned = 0.000145576 Jy ! Component: 150 - total flux cleaned = 0.000108491 Jy ! Component: 200 - total flux cleaned = 9.77948e-05 Jy ! Total flux subtracted in 200 components = 9.77948e-05 Jy ! Clean residual min=-0.001388 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0687397 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0687397 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=0.025956Jy sigma=0.015871 ! Fit after self-cal, rms=0.025956Jy sigma=0.015870 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 = 9.78489e-06 Jy ! Component: 100 - total flux cleaned = 1.99432e-05 Jy ! Component: 150 - total flux cleaned = 3.01941e-05 Jy ! Component: 200 - total flux cleaned = 3.95266e-05 Jy ! Total flux subtracted in 200 components = 3.95266e-05 Jy ! Clean residual min=-0.001386 max=0.001166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0687792 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0687792 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=0.025949Jy sigma=0.015866 ! Fit after self-cal, rms=0.025948Jy sigma=0.015866 ! 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=0.025948Jy sigma=0.015866 ! Fit after self-cal, rms=0.025926Jy sigma=0.015865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=3.15 mas, bpa=0.9056 degrees ! Estimated noise=25.7144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.41813e-05 Jy ! Component: 100 - total flux cleaned = 0.000114237 Jy ! Component: 150 - total flux cleaned = 0.000135551 Jy ! Component: 200 - total flux cleaned = 0.00016493 Jy ! Total flux subtracted in 200 components = 0.00016493 Jy ! Clean residual min=-0.001177 max=0.001071 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0689441 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0689441 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=0.025928Jy sigma=0.015864 ! Fit after self-cal, rms=0.025929Jy sigma=0.015864 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 = -4.23026e-05 Jy ! Component: 100 - total flux cleaned = -3.76217e-05 Jy ! Component: 150 - total flux cleaned = -3.28763e-05 Jy ! Component: 200 - total flux cleaned = -3.76414e-05 Jy ! Total flux subtracted in 200 components = -3.76414e-05 Jy ! Clean residual min=-0.001179 max=0.001071 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0689065 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.0689065 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=0.025929Jy sigma=0.015863 ! Fit after self-cal, rms=0.025929Jy sigma=0.015863 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.209 mas, bpa=6.603 degrees ! Estimated noise=21.5003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.209 at 6.603 degrees (North through East) ! Clean map min=-0.0012396 max=0.052425 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=0.8816 mas, bmaj=2.006 mas, bpa=9.577 degrees ! Estimated noise=28.6343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388283 Jy ! Component: 100 - total flux cleaned = 0.050846 Jy ! Component: 150 - total flux cleaned = 0.0568748 Jy ! Component: 200 - total flux cleaned = 0.0602276 Jy ! Total flux subtracted in 200 components = 0.0602276 Jy ! Clean residual min=-0.002197 max=0.002611 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0602276 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 0.0602276 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.209 mas, bpa=6.603 degrees ! Estimated noise=21.5003 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 (-17.2, -34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027718 Jy ! Component: 100 - total flux cleaned = 0.00442072 Jy ! Component: 150 - total flux cleaned = 0.00555746 Jy ! Component: 200 - total flux cleaned = 0.00619387 Jy ! Total flux subtracted in 200 components = 0.00619387 Jy ! Clean residual min=-0.001420 max=0.001103 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0664215 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.0664215 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=2.005 mas, bmaj=3.15 mas, bpa=0.9056 degrees ! Estimated noise=25.7144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114963 Jy ! Component: 100 - total flux cleaned = 0.00167944 Jy ! Component: 150 - total flux cleaned = 0.00197058 Jy ! Component: 200 - total flux cleaned = 0.00213346 Jy ! Total flux subtracted in 200 components = 0.00213346 Jy ! Clean residual min=-0.001339 max=0.001066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0685549 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 = 0.000118074 Jy ! Component: 100 - total flux cleaned = 0.000132799 Jy ! Component: 150 - total flux cleaned = 0.000174085 Jy ! Component: 200 - total flux cleaned = 0.000186517 Jy ! Total flux subtracted in 200 components = 0.000186517 Jy ! Clean residual min=-0.001260 max=0.001013 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0687415 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 84 components and 0.0687414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.209 mas, bpa=6.603 degrees ! Estimated noise=21.5003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205338 Jy ! Component: 100 - total flux cleaned = -0.000143357 Jy ! Component: 150 - total flux cleaned = -0.000160521 Jy ! Component: 200 - total flux cleaned = -0.00019246 Jy ! Total flux subtracted in 200 components = -0.00019246 Jy ! Clean residual min=-0.001243 max=0.001086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.068549 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.068549 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=0.025917Jy sigma=0.015852 ! Fit after self-cal, rms=0.025906Jy sigma=0.015847 wmodel /scr/pima/bp171a0_uvs/J0921+0805_X_map.mod ! Writing 97 model components to file: /scr/pima/bp171a0_uvs/J0921+0805_X_map.mod wobs /scr/pima/bp171a0_uvs/J0921+0805_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0921+0805_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0921+0805_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0921+0805_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 = -0.000270549 Jy ! Component: 100 - total flux cleaned = -0.000180294 Jy ! Component: 150 - total flux cleaned = -0.000179166 Jy ! Component: 200 - total flux cleaned = -0.000178824 Jy ! Component: 250 - total flux cleaned = -0.000193362 Jy ! Component: 300 - total flux cleaned = -0.000249872 Jy ! Component: 350 - total flux cleaned = -0.000263548 Jy ! Component: 400 - total flux cleaned = -0.000303485 Jy ! Component: 450 - total flux cleaned = -0.000342114 Jy ! Component: 500 - total flux cleaned = -0.000391891 Jy ! Component: 550 - total flux cleaned = -0.000428373 Jy ! Component: 600 - total flux cleaned = -0.000463992 Jy ! Component: 650 - total flux cleaned = -0.000498684 Jy ! Component: 700 - total flux cleaned = -0.000509927 Jy ! Component: 750 - total flux cleaned = -0.000543299 Jy ! Component: 800 - total flux cleaned = -0.000554121 Jy ! Component: 850 - total flux cleaned = -0.000575224 Jy ! Component: 900 - total flux cleaned = -0.000595852 Jy ! Component: 950 - total flux cleaned = -0.000616047 Jy ! Component: 1000 - total flux cleaned = -0.00065581 Jy ! Component: 1050 - total flux cleaned = -0.00063636 Jy ! Component: 1100 - total flux cleaned = -0.000655755 Jy ! Component: 1150 - total flux cleaned = -0.000684105 Jy ! Component: 1200 - total flux cleaned = -0.000684037 Jy ! Component: 1250 - total flux cleaned = -0.000702351 Jy ! Component: 1300 - total flux cleaned = -0.000729288 Jy ! Component: 1350 - total flux cleaned = -0.000738188 Jy ! Component: 1400 - total flux cleaned = -0.000703426 Jy ! Component: 1450 - total flux cleaned = -0.000686268 Jy ! Component: 1500 - total flux cleaned = -0.000677823 Jy ! Component: 1550 - total flux cleaned = -0.000660989 Jy ! Component: 1600 - total flux cleaned = -0.000644457 Jy ! Component: 1650 - total flux cleaned = -0.000611962 Jy ! Component: 1700 - total flux cleaned = -0.000587832 Jy ! Component: 1750 - total flux cleaned = -0.000564057 Jy ! Component: 1800 - total flux cleaned = -0.000548455 Jy ! Component: 1850 - total flux cleaned = -0.000556079 Jy ! Component: 1900 - total flux cleaned = -0.000525484 Jy ! Component: 1950 - total flux cleaned = -0.000517947 Jy ! Component: 2000 - total flux cleaned = -0.000510399 Jy ! Component: 2050 - total flux cleaned = -0.00051767 Jy ! Component: 2100 - total flux cleaned = -0.000481083 Jy ! Component: 2150 - total flux cleaned = -0.000452148 Jy ! Component: 2200 - total flux cleaned = -0.000437814 Jy ! Component: 2250 - total flux cleaned = -0.000423661 Jy ! Component: 2300 - total flux cleaned = -0.000374559 Jy ! Component: 2350 - total flux cleaned = -0.000360726 Jy ! Component: 2400 - total flux cleaned = -0.000333185 Jy ! Component: 2450 - total flux cleaned = -0.000306012 Jy ! Component: 2500 - total flux cleaned = -0.00028579 Jy ! Component: 2550 - total flux cleaned = -0.000292442 Jy ! Component: 2600 - total flux cleaned = -0.000252698 Jy ! Component: 2650 - total flux cleaned = -0.000239574 Jy ! Component: 2700 - total flux cleaned = -0.000206989 Jy ! Component: 2750 - total flux cleaned = -0.00019411 Jy ! Component: 2800 - total flux cleaned = -0.000162113 Jy ! Component: 2850 - total flux cleaned = -0.000155756 Jy ! Component: 2900 - total flux cleaned = -0.000111491 Jy ! Component: 2950 - total flux cleaned = -9.89297e-05 Jy ! Component: 3000 - total flux cleaned = -6.77182e-05 Jy ! Component: 3050 - total flux cleaned = -5.53382e-05 Jy ! Component: 3100 - total flux cleaned = -3.07632e-05 Jy ! Component: 3150 - total flux cleaned = -1.66267e-07 Jy ! Component: 3200 - total flux cleaned = 2.41355e-05 Jy ! Component: 3250 - total flux cleaned = 9.65629e-05 Jy ! Component: 3300 - total flux cleaned = 0.000102558 Jy ! Component: 3350 - total flux cleaned = 0.000126366 Jy ! Component: 3400 - total flux cleaned = 0.000167777 Jy ! Component: 3450 - total flux cleaned = 0.000173602 Jy ! Component: 3500 - total flux cleaned = 0.000179468 Jy ! Component: 3550 - total flux cleaned = 0.000196968 Jy ! Component: 3600 - total flux cleaned = 0.000197017 Jy ! Component: 3650 - total flux cleaned = 0.000225782 Jy ! Component: 3700 - total flux cleaned = 0.000242987 Jy ! Component: 3750 - total flux cleaned = 0.00024298 Jy ! Component: 3800 - total flux cleaned = 0.000248645 Jy ! Component: 3850 - total flux cleaned = 0.000265568 Jy ! Component: 3900 - total flux cleaned = 0.000259951 Jy ! Component: 3950 - total flux cleaned = 0.000265552 Jy ! Component: 4000 - total flux cleaned = 0.000243247 Jy ! Component: 4050 - total flux cleaned = 0.000248803 Jy ! Total flux subtracted in 4096 components = 0.000248802 Jy ! Clean residual min=-0.000379 max=0.000378 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0687978 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 342 components and 0.0687979 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0921+0805_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.209 at 6.603 degrees (North through East) ! Clean map min=-0.0008291 max=0.052311 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0921+0805_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0523111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.7288e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.50059 0.50059 1.00118 2.00236 4.00472 8.00943 16.0189 32.0377 64.0755 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0921+0805_X_uvs.log closed on Fri Mar 15 12:57:51 2013