! Started logfile: /scr/pima/bp171af_uvs/J2258+0516_X_uvs.log on Thu Oct 10 16:51:06 2013 obs /scr/pima/bp171af_uvs/J2258+0516_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2258+0516_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2258+0516 ! ! 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 672 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/bp171af_uvs/J2258+0516_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=1.010667Jy sigma=4.260987 ! Fit after self-cal, rms=0.888808Jy sigma=3.710879 ! 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=0.7202 mas, bmaj=1.91 mas, bpa=2.508 degrees ! Estimated noise=8.63347 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 = 0.0879923 Jy ! Component: 100 - total flux cleaned = 0.109465 Jy ! Total flux subtracted in 100 components = 0.109465 Jy ! Clean residual min=-0.006940 max=0.008913 Jy/beam ! Clean residual mean=0.000003 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.109465 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.109465 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=0.025453Jy sigma=0.124178 ! Fit after self-cal, rms=0.025450Jy sigma=0.124145 ! 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=0.838 mas, bmaj=2.088 mas, bpa=1.655 degrees ! Estimated noise=6.66846 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 = 0.0115351 Jy ! Component: 100 - total flux cleaned = 0.0177559 Jy ! Component: 150 - total flux cleaned = 0.0216708 Jy ! Component: 200 - total flux cleaned = 0.0243063 Jy ! Total flux subtracted in 200 components = 0.0243063 Jy ! Clean residual min=-0.005379 max=0.009345 Jy/beam ! Clean residual mean=0.000005 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.133771 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.133771 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=0.021802Jy sigma=0.093598 ! Fit after self-cal, rms=0.021764Jy sigma=0.093455 ! 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 HN 0.87 KP 0.93 MK 0.94 ! NL 1.08 OV 0.98 PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.97 KP 0.91 MK 0.96 ! NL 1.05 OV 0.92 PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.97 KP 1.04 MK 1.04 ! NL 1.06 OV 0.99 PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.95 KP 0.95 MK 1.01 ! NL 1.05 OV 0.97 PT 0.90 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 1.01 MK 0.93 ! NL 1.00 OV 1.01 PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.10 KP 1.04 MK 0.98 ! NL 1.02 OV 1.04 PT 0.92 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.00 KP 1.00 MK 1.00 ! NL 1.03 OV 1.04 PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.04 KP 1.08 MK 0.98 ! NL 1.02 OV 0.99 PT 0.82 SC 1.14 ! ! ! Fit before self-cal, rms=0.021764Jy sigma=0.093455 ! Fit after self-cal, rms=0.019108Jy sigma=0.077775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.112 mas, bpa=1.255 degrees ! Estimated noise=6.51898 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 (0.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747729 Jy ! Component: 100 - total flux cleaned = 0.0102499 Jy ! Component: 150 - total flux cleaned = 0.0107512 Jy ! Component: 200 - total flux cleaned = 0.010758 Jy ! Total flux subtracted in 200 components = 0.010758 Jy ! Clean residual min=-0.002113 max=0.002539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.144529 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.144529 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=0.016017Jy sigma=0.063581 ! Fit after self-cal, rms=0.015854Jy sigma=0.062771 ! 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=0.015854Jy sigma=0.062771 ! Fit after self-cal, rms=0.015782Jy sigma=0.062412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8398 mas, bmaj=2.107 mas, bpa=1.305 degrees ! Estimated noise=6.49334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012517 Jy ! Component: 100 - total flux cleaned = 0.00147341 Jy ! Component: 150 - total flux cleaned = 0.00155634 Jy ! Component: 200 - total flux cleaned = 0.00151827 Jy ! Total flux subtracted in 200 components = 0.00151827 Jy ! Clean residual min=-0.001954 max=0.001747 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.146047 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.146047 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=0.015374Jy sigma=0.061067 ! Fit after self-cal, rms=0.015328Jy sigma=0.060861 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 = 0.000562384 Jy ! Component: 100 - total flux cleaned = 0.000538235 Jy ! Component: 150 - total flux cleaned = 0.000487612 Jy ! Component: 200 - total flux cleaned = 0.000421667 Jy ! Total flux subtracted in 200 components = 0.000421667 Jy ! Clean residual min=-0.001833 max=0.001592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.146469 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.146469 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=0.015192Jy sigma=0.060436 ! Fit after self-cal, rms=0.015177Jy sigma=0.060362 ! 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=0.015177Jy sigma=0.060362 ! Fit after self-cal, rms=0.015156Jy sigma=0.060210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=2.106 mas, bpa=1.371 degrees ! Estimated noise=6.46072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230248 Jy ! Component: 100 - total flux cleaned = -0.000203264 Jy ! Component: 150 - total flux cleaned = -0.000263918 Jy ! Component: 200 - total flux cleaned = -0.000333367 Jy ! Total flux subtracted in 200 components = -0.000333367 Jy ! Clean residual min=-0.001741 max=0.001552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.146135 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.146135 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=0.015027Jy sigma=0.060043 ! Fit after self-cal, rms=0.015021Jy sigma=0.060005 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 = 0.000284917 Jy ! Component: 100 - total flux cleaned = 0.000332039 Jy ! Component: 150 - total flux cleaned = 0.000345423 Jy ! Component: 200 - total flux cleaned = 0.000333093 Jy ! Total flux subtracted in 200 components = 0.000333093 Jy ! Clean residual min=-0.001697 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.146469 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.146469 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=0.014984Jy sigma=0.059910 ! Fit after self-cal, rms=0.014983Jy sigma=0.059892 ! 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=0.014983Jy sigma=0.059892 ! Fit after self-cal, rms=0.014962Jy sigma=0.059799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=3.167 mas, bpa=-2.79 degrees ! Estimated noise=8.00598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390919 Jy ! Component: 100 - total flux cleaned = -0.000569704 Jy ! Component: 150 - total flux cleaned = -0.000694436 Jy ! Component: 200 - total flux cleaned = -0.000768952 Jy ! Total flux subtracted in 200 components = -0.000768952 Jy ! Clean residual min=-0.001452 max=0.001339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.1457 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.1457 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=0.014893Jy sigma=0.059838 ! Fit after self-cal, rms=0.014889Jy sigma=0.059803 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 = 0.000144076 Jy ! Component: 100 - total flux cleaned = 0.000110626 Jy ! Component: 150 - total flux cleaned = 0.000110864 Jy ! Component: 200 - total flux cleaned = 0.000110906 Jy ! Total flux subtracted in 200 components = 0.000110906 Jy ! Clean residual min=-0.001406 max=0.001286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.145811 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.14581 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=0.014881Jy sigma=0.059807 ! Fit after self-cal, rms=0.014881Jy sigma=0.059800 ! 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=0.8403 mas, bmaj=2.106 mas, bpa=1.406 degrees ! Estimated noise=6.42384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8403 x 2.106 at 1.406 degrees (North through East) ! Clean map min=-0.0015506 max=0.11115 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=0.7241 mas, bmaj=1.925 mas, bpa=2.172 degrees ! Estimated noise=8.3294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.084851 Jy ! Component: 100 - total flux cleaned = 0.105595 Jy ! Component: 150 - total flux cleaned = 0.115778 Jy ! Component: 200 - total flux cleaned = 0.122517 Jy ! Total flux subtracted in 200 components = 0.122517 Jy ! Clean residual min=-0.003782 max=0.004575 Jy/beam ! Clean residual mean=0.000001 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.122517 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.122517 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=2.106 mas, bpa=1.406 degrees ! Estimated noise=6.42384 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644627 Jy ! Component: 100 - total flux cleaned = 0.010976 Jy ! Component: 150 - total flux cleaned = 0.0142892 Jy ! Component: 200 - total flux cleaned = 0.0167733 Jy ! Total flux subtracted in 200 components = 0.0167733 Jy ! Clean residual min=-0.002125 max=0.002087 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.13929 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 56 components and 0.13929 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=3.167 mas, bpa=-2.79 degrees ! Estimated noise=8.00598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339449 Jy ! Component: 100 - total flux cleaned = 0.00516757 Jy ! Component: 150 - total flux cleaned = 0.00597605 Jy ! Component: 200 - total flux cleaned = 0.00623523 Jy ! Total flux subtracted in 200 components = 0.00623523 Jy ! Clean residual min=-0.001394 max=0.001212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.145525 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 = 0.000175491 Jy ! Component: 100 - total flux cleaned = 0.000327312 Jy ! Component: 150 - total flux cleaned = 0.00040747 Jy ! Component: 200 - total flux cleaned = 0.00046361 Jy ! Total flux subtracted in 200 components = 0.00046361 Jy ! Clean residual min=-0.001271 max=0.001197 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.145989 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 109 components and 0.145989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=2.106 mas, bpa=1.406 degrees ! Estimated noise=6.42384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.34923e-05 Jy ! Component: 100 - total flux cleaned = 0.000205811 Jy ! Component: 150 - total flux cleaned = 0.000250115 Jy ! Component: 200 - total flux cleaned = 0.00032142 Jy ! Total flux subtracted in 200 components = 0.00032142 Jy ! Clean residual min=-0.001652 max=0.001243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.14631 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.14631 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=0.014902Jy sigma=0.060020 ! Fit after self-cal, rms=0.014889Jy sigma=0.059952 wmodel /scr/pima/bp171af_uvs/J2258+0516_X_map.mod ! Writing 122 model components to file: /scr/pima/bp171af_uvs/J2258+0516_X_map.mod wobs /scr/pima/bp171af_uvs/J2258+0516_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2258+0516_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2258+0516_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171af_uvs/J2258+0516_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 = -0.000703643 Jy ! Component: 100 - total flux cleaned = -0.00111083 Jy ! Component: 150 - total flux cleaned = -0.00137051 Jy ! Component: 200 - total flux cleaned = -0.00159338 Jy ! Component: 250 - total flux cleaned = -0.0017277 Jy ! Component: 300 - total flux cleaned = -0.00176462 Jy ! Component: 350 - total flux cleaned = -0.0018357 Jy ! Component: 400 - total flux cleaned = -0.00190392 Jy ! Component: 450 - total flux cleaned = -0.00192014 Jy ! Component: 500 - total flux cleaned = -0.00195223 Jy ! Component: 550 - total flux cleaned = -0.00192121 Jy ! Component: 600 - total flux cleaned = -0.00189089 Jy ! Component: 650 - total flux cleaned = -0.00181713 Jy ! Component: 700 - total flux cleaned = -0.00177437 Jy ! Component: 750 - total flux cleaned = -0.00174647 Jy ! Component: 800 - total flux cleaned = -0.00166446 Jy ! Component: 850 - total flux cleaned = -0.00159747 Jy ! Component: 900 - total flux cleaned = -0.00151851 Jy ! Component: 950 - total flux cleaned = -0.00140251 Jy ! Component: 1000 - total flux cleaned = -0.00131412 Jy ! Component: 1050 - total flux cleaned = -0.00128938 Jy ! Component: 1100 - total flux cleaned = -0.00119194 Jy ! Component: 1150 - total flux cleaned = -0.00112007 Jy ! Component: 1200 - total flux cleaned = -0.00106123 Jy ! Component: 1250 - total flux cleaned = -0.00101466 Jy ! Component: 1300 - total flux cleaned = -0.000923429 Jy ! Component: 1350 - total flux cleaned = -0.000878587 Jy ! Component: 1400 - total flux cleaned = -0.000779438 Jy ! Component: 1450 - total flux cleaned = -0.000714398 Jy ! Component: 1500 - total flux cleaned = -0.000682063 Jy ! Component: 1550 - total flux cleaned = -0.000597514 Jy ! Component: 1600 - total flux cleaned = -0.000576707 Jy ! Component: 1650 - total flux cleaned = -0.000535512 Jy ! Component: 1700 - total flux cleaned = -0.000494737 Jy ! Component: 1750 - total flux cleaned = -0.000444308 Jy ! Component: 1800 - total flux cleaned = -0.000354597 Jy ! Component: 1850 - total flux cleaned = -0.000305317 Jy ! Component: 1900 - total flux cleaned = -0.000256496 Jy ! Component: 1950 - total flux cleaned = -0.000217837 Jy ! Component: 2000 - total flux cleaned = -0.000160493 Jy ! Component: 2050 - total flux cleaned = -0.000103644 Jy ! Component: 2100 - total flux cleaned = -6.60586e-05 Jy ! Component: 2150 - total flux cleaned = -1.01225e-05 Jy ! Component: 2200 - total flux cleaned = 3.60285e-05 Jy ! Component: 2250 - total flux cleaned = 7.27311e-05 Jy ! Component: 2300 - total flux cleaned = 0.000136396 Jy ! Component: 2350 - total flux cleaned = 0.000163456 Jy ! Component: 2400 - total flux cleaned = 0.000208302 Jy ! Component: 2450 - total flux cleaned = 0.000243856 Jy ! Component: 2500 - total flux cleaned = 0.000252718 Jy ! Component: 2550 - total flux cleaned = 0.000252805 Jy ! Component: 2600 - total flux cleaned = 0.000287891 Jy ! Component: 2650 - total flux cleaned = 0.000287869 Jy ! Component: 2700 - total flux cleaned = 0.0003139 Jy ! Component: 2750 - total flux cleaned = 0.000348417 Jy ! Component: 2800 - total flux cleaned = 0.00033986 Jy ! Component: 2850 - total flux cleaned = 0.00035703 Jy ! Component: 2900 - total flux cleaned = 0.000357077 Jy ! Component: 2950 - total flux cleaned = 0.000373999 Jy ! Component: 3000 - total flux cleaned = 0.000390878 Jy ! Component: 3050 - total flux cleaned = 0.000382447 Jy ! Component: 3100 - total flux cleaned = 0.000374046 Jy ! Component: 3150 - total flux cleaned = 0.000382369 Jy ! Component: 3200 - total flux cleaned = 0.000390689 Jy ! Component: 3250 - total flux cleaned = 0.000390671 Jy ! Component: 3300 - total flux cleaned = 0.000382421 Jy ! Component: 3350 - total flux cleaned = 0.000398926 Jy ! Component: 3400 - total flux cleaned = 0.000398896 Jy ! Component: 3450 - total flux cleaned = 0.000382476 Jy ! Component: 3500 - total flux cleaned = 0.000374266 Jy ! Component: 3550 - total flux cleaned = 0.000366129 Jy ! Component: 3600 - total flux cleaned = 0.000349798 Jy ! Component: 3650 - total flux cleaned = 0.000341657 Jy ! Component: 3700 - total flux cleaned = 0.000333511 Jy ! Component: 3750 - total flux cleaned = 0.000301163 Jy ! Component: 3800 - total flux cleaned = 0.000301172 Jy ! Component: 3850 - total flux cleaned = 0.000301187 Jy ! Component: 3900 - total flux cleaned = 0.000317295 Jy ! Component: 3950 - total flux cleaned = 0.000309211 Jy ! Component: 4000 - total flux cleaned = 0.000309211 Jy ! Component: 4050 - total flux cleaned = 0.000285138 Jy ! Total flux subtracted in 4096 components = 0.00028513 Jy ! Clean residual min=-0.000616 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.146595 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 358 components and 0.146595 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2258+0516_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8403 x 2.106 at 1.406 degrees (North through East) ! Clean map min=-0.00089293 max=0.1107 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2258+0516_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122928 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333148 0.333148 0.666296 1.33259 2.66519 5.33037 10.6607 21.3215 42.643 85.2859 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2258+0516_X_uvs.log closed on Thu Oct 10 16:51:10 2013