! Started logfile: /d2/scr/pima/bp177e_uvs/J1823+1053_X_uvs.log on Sat Mar 22 21:07:55 2014 obs /d2/scr/pima/bp177e_uvs/J1823+1053_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1823+1053_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1823+1053 ! ! 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 864 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 /d2/scr/pima/bp177e_uvs/J1823+1053_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.000600Jy sigma=38.575405 ! Fit after self-cal, rms=0.951240Jy sigma=36.684762 ! 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=0.9646 mas, bmaj=2.445 mas, bpa=20.8 degrees ! Estimated noise=0.835094 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 = 0.037184 Jy ! Component: 100 - total flux cleaned = 0.0453887 Jy ! Total flux subtracted in 100 components = 0.0453887 Jy ! Clean residual min=-0.002347 max=0.002917 Jy/beam ! Clean residual mean=-0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0453887 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0453887 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=0.017111Jy sigma=0.624459 ! Fit after self-cal, rms=0.017068Jy sigma=0.622968 ! 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=1.173 mas, bmaj=2.587 mas, bpa=18.42 degrees ! Estimated noise=0.632984 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 = 0.00419723 Jy ! Component: 100 - total flux cleaned = 0.00676306 Jy ! Component: 150 - total flux cleaned = 0.00846046 Jy ! Component: 200 - total flux cleaned = 0.00961584 Jy ! Total flux subtracted in 200 components = 0.00961584 Jy ! Clean residual min=-0.002287 max=0.001561 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0550045 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 0.0550045 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=0.015871Jy sigma=0.577772 ! Fit after self-cal, rms=0.015868Jy sigma=0.577465 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.587 at 18.42 degrees (North through East) ! Clean map min=-0.0021823 max=0.047179 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 0.94 KP 0.94 ! LA 1.02 NL 1.02 OV 0.94 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.03 KP 1.12 ! LA 0.95 NL 0.96 OV 1.04 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.04 KP 0.93 ! LA 0.99 NL 1.05 OV 0.88 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.03 KP 1.03 ! LA 0.93 NL 0.98 OV 1.08 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.09 KP 1.07 ! LA 1.08 NL 0.96 OV 1.05 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.06 KP 1.07 ! LA 0.89 NL 1.06 OV 1.18 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.015868Jy sigma=0.577465 ! Fit after self-cal, rms=0.015245Jy sigma=0.554844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.602 mas, bpa=18.82 degrees ! Estimated noise=0.626981 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 = 0.000471647 Jy ! Component: 100 - total flux cleaned = 0.00061532 Jy ! Component: 150 - total flux cleaned = 0.000672429 Jy ! Component: 200 - total flux cleaned = 0.000719777 Jy ! Total flux subtracted in 200 components = 0.000719777 Jy ! Clean residual min=-0.001671 max=0.001507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0557243 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0557243 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=0.015206Jy sigma=0.553452 ! Fit after self-cal, rms=0.015208Jy sigma=0.553348 ! 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=0.015208Jy sigma=0.553348 ! Fit after self-cal, rms=0.015165Jy sigma=0.552982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.6 mas, bpa=19.01 degrees ! Estimated noise=0.625514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248948 Jy ! Component: 100 - total flux cleaned = 0.000332192 Jy ! Component: 150 - total flux cleaned = 0.000379341 Jy ! Component: 200 - total flux cleaned = 0.000422388 Jy ! Total flux subtracted in 200 components = 0.000422388 Jy ! Clean residual min=-0.001692 max=0.001502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0561467 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0561467 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=0.015141Jy sigma=0.552123 ! Fit after self-cal, rms=0.015141Jy sigma=0.552118 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 = 2.92009e-05 Jy ! Component: 100 - total flux cleaned = 4.82503e-05 Jy ! Component: 150 - total flux cleaned = 6.63009e-05 Jy ! Component: 200 - total flux cleaned = 8.35778e-05 Jy ! Total flux subtracted in 200 components = 8.35778e-05 Jy ! Clean residual min=-0.001696 max=0.001489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0562303 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0562303 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=0.015132Jy sigma=0.551727 ! Fit after self-cal, rms=0.015132Jy sigma=0.551724 ! 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=0.015132Jy sigma=0.551724 ! Fit after self-cal, rms=0.015091Jy sigma=0.551433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.599 mas, bpa=19.21 degrees ! Estimated noise=0.623925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170438 Jy ! Component: 100 - total flux cleaned = 0.000223725 Jy ! Component: 150 - total flux cleaned = 0.000271083 Jy ! Component: 200 - total flux cleaned = 0.000297195 Jy ! Total flux subtracted in 200 components = 0.000297195 Jy ! Clean residual min=-0.001702 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0565275 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0565275 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=0.015076Jy sigma=0.550886 ! Fit after self-cal, rms=0.015076Jy sigma=0.550884 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 = 2.45547e-05 Jy ! Component: 100 - total flux cleaned = 3.98623e-05 Jy ! Component: 150 - total flux cleaned = 5.45342e-05 Jy ! Component: 200 - total flux cleaned = 6.84568e-05 Jy ! Total flux subtracted in 200 components = 6.84568e-05 Jy ! Clean residual min=-0.001706 max=0.001489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0565959 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0565959 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=0.015069Jy sigma=0.550624 ! Fit after self-cal, rms=0.015069Jy sigma=0.550622 ! 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=0.015069Jy sigma=0.550622 ! Fit after self-cal, rms=0.015041Jy sigma=0.550427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=3.152 mas, bpa=4.07 degrees ! Estimated noise=0.741378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444084 Jy ! Component: 100 - total flux cleaned = 0.000561208 Jy ! Component: 150 - total flux cleaned = 0.000567485 Jy ! Component: 200 - total flux cleaned = 0.00057313 Jy ! Total flux subtracted in 200 components = 0.00057313 Jy ! Clean residual min=-0.002006 max=0.001674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0571691 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0571691 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=0.015036Jy sigma=0.550493 ! Fit after self-cal, rms=0.015036Jy sigma=0.550459 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 = 1.77848e-05 Jy ! Component: 100 - total flux cleaned = 2.28718e-05 Jy ! Component: 150 - total flux cleaned = 2.28975e-05 Jy ! Component: 200 - total flux cleaned = 2.28088e-05 Jy ! Total flux subtracted in 200 components = 2.28088e-05 Jy ! Clean residual min=-0.001988 max=0.001662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0571919 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.0571919 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=0.015036Jy sigma=0.550444 ! Fit after self-cal, rms=0.015036Jy sigma=0.550437 ! 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=1.157 mas, bmaj=2.598 mas, bpa=19.37 degrees ! Estimated noise=0.62263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 2.598 at 19.37 degrees (North through East) ! Clean map min=-0.0015898 max=0.046059 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=0.9503 mas, bmaj=2.467 mas, bpa=21.48 degrees ! Estimated noise=0.817756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364138 Jy ! Component: 100 - total flux cleaned = 0.0445362 Jy ! Component: 150 - total flux cleaned = 0.0479005 Jy ! Component: 200 - total flux cleaned = 0.0501236 Jy ! Total flux subtracted in 200 components = 0.0501236 Jy ! Clean residual min=-0.001931 max=0.002022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0501236 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 0.0501236 Jy ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.598 mas, bpa=19.37 degrees ! Estimated noise=0.62263 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 = 0.00230385 Jy ! Component: 100 - total flux cleaned = 0.00377875 Jy ! Component: 150 - total flux cleaned = 0.00477767 Jy ! Component: 200 - total flux cleaned = 0.00546616 Jy ! Total flux subtracted in 200 components = 0.00546616 Jy ! Clean residual min=-0.001731 max=0.001494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0555897 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0555897 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=2.321 mas, bmaj=3.152 mas, bpa=4.07 degrees ! Estimated noise=0.741378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851395 Jy ! Component: 100 - total flux cleaned = 0.00125054 Jy ! Component: 150 - total flux cleaned = 0.00142938 Jy ! Component: 200 - total flux cleaned = 0.00145087 Jy ! Total flux subtracted in 200 components = 0.00145087 Jy ! Clean residual min=-0.002020 max=0.001737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0570406 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 = 1.99898e-05 Jy ! Component: 100 - total flux cleaned = 4.43557e-05 Jy ! Component: 150 - total flux cleaned = 6.1177e-05 Jy ! Component: 200 - total flux cleaned = 7.69056e-05 Jy ! Total flux subtracted in 200 components = 7.69056e-05 Jy ! Clean residual min=-0.002009 max=0.001720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0571175 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0571175 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.598 mas, bpa=19.37 degrees ! Estimated noise=0.62263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197874 Jy ! Component: 100 - total flux cleaned = -0.00023314 Jy ! Component: 150 - total flux cleaned = -0.000253632 Jy ! Component: 200 - total flux cleaned = -0.000262997 Jy ! Total flux subtracted in 200 components = -0.000262997 Jy ! Clean residual min=-0.001670 max=0.001519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0568545 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0568545 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=0.015032Jy sigma=0.550292 ! Fit after self-cal, rms=0.015030Jy sigma=0.550248 wmodel /d2/scr/pima/bp177e_uvs/J1823+1053_X_map.mod ! Writing 66 model components to file: /d2/scr/pima/bp177e_uvs/J1823+1053_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1823+1053_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1823+1053_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1823+1053_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1823+1053_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 = -0.000453434 Jy ! Component: 100 - total flux cleaned = -0.000633963 Jy ! Component: 150 - total flux cleaned = -0.000796573 Jy ! Component: 200 - total flux cleaned = -0.000948649 Jy ! Component: 250 - total flux cleaned = -0.00115441 Jy ! Component: 300 - total flux cleaned = -0.00134831 Jy ! Component: 350 - total flux cleaned = -0.00155132 Jy ! Component: 400 - total flux cleaned = -0.0017271 Jy ! Component: 450 - total flux cleaned = -0.00184489 Jy ! Component: 500 - total flux cleaned = -0.0019909 Jy ! Component: 550 - total flux cleaned = -0.00214652 Jy ! Component: 600 - total flux cleaned = -0.00226632 Jy ! Component: 650 - total flux cleaned = -0.00233852 Jy ! Component: 700 - total flux cleaned = -0.00240766 Jy ! Component: 750 - total flux cleaned = -0.00242103 Jy ! Component: 800 - total flux cleaned = -0.00239507 Jy ! Component: 850 - total flux cleaned = -0.00240735 Jy ! Component: 900 - total flux cleaned = -0.00238285 Jy ! Component: 950 - total flux cleaned = -0.0023943 Jy ! Component: 1000 - total flux cleaned = -0.00238256 Jy ! Component: 1050 - total flux cleaned = -0.00236056 Jy ! Component: 1100 - total flux cleaned = -0.00237118 Jy ! Component: 1150 - total flux cleaned = -0.00232866 Jy ! Component: 1200 - total flux cleaned = -0.00231827 Jy ! Component: 1250 - total flux cleaned = -0.00231825 Jy ! Component: 1300 - total flux cleaned = -0.00236775 Jy ! Component: 1350 - total flux cleaned = -0.00243569 Jy ! Component: 1400 - total flux cleaned = -0.00246437 Jy ! Component: 1450 - total flux cleaned = -0.00252079 Jy ! Component: 1500 - total flux cleaned = -0.00260402 Jy ! Component: 1550 - total flux cleaned = -0.00265852 Jy ! Component: 1600 - total flux cleaned = -0.00270355 Jy ! Component: 1650 - total flux cleaned = -0.00275653 Jy ! Component: 1700 - total flux cleaned = -0.00282612 Jy ! Component: 1750 - total flux cleaned = -0.00286014 Jy ! Component: 1800 - total flux cleaned = -0.0028939 Jy ! Component: 1850 - total flux cleaned = -0.00294391 Jy ! Component: 1900 - total flux cleaned = -0.00299315 Jy ! Component: 1950 - total flux cleaned = -0.0030579 Jy ! Component: 2000 - total flux cleaned = -0.00307388 Jy ! Component: 2050 - total flux cleaned = -0.00312934 Jy ! Component: 2100 - total flux cleaned = -0.00312936 Jy ! Component: 2150 - total flux cleaned = -0.00317583 Jy ! Component: 2200 - total flux cleaned = -0.0032065 Jy ! Component: 2250 - total flux cleaned = -0.00321426 Jy ! Component: 2300 - total flux cleaned = -0.00325191 Jy ! Component: 2350 - total flux cleaned = -0.00325187 Jy ! Component: 2400 - total flux cleaned = -0.00327397 Jy ! Component: 2450 - total flux cleaned = -0.00328857 Jy ! Component: 2500 - total flux cleaned = -0.00333206 Jy ! Component: 2550 - total flux cleaned = -0.0032888 Jy ! Component: 2600 - total flux cleaned = -0.00329596 Jy ! Component: 2650 - total flux cleaned = -0.00330304 Jy ! Component: 2700 - total flux cleaned = -0.00332412 Jy ! Component: 2750 - total flux cleaned = -0.00330324 Jy ! Component: 2800 - total flux cleaned = -0.00332404 Jy ! Component: 2850 - total flux cleaned = -0.00331029 Jy ! Component: 2900 - total flux cleaned = -0.00333073 Jy ! Component: 2950 - total flux cleaned = -0.0033104 Jy ! Component: 3000 - total flux cleaned = -0.00330368 Jy ! Component: 3050 - total flux cleaned = -0.00330378 Jy ! Component: 3100 - total flux cleaned = -0.00329714 Jy ! Component: 3150 - total flux cleaned = -0.00330372 Jy ! Component: 3200 - total flux cleaned = -0.00328391 Jy ! Component: 3250 - total flux cleaned = -0.00325783 Jy ! Component: 3300 - total flux cleaned = -0.00325785 Jy ! Component: 3350 - total flux cleaned = -0.00324495 Jy ! Component: 3400 - total flux cleaned = -0.0032449 Jy ! Component: 3450 - total flux cleaned = -0.00325127 Jy ! Component: 3500 - total flux cleaned = -0.00322578 Jy ! Component: 3550 - total flux cleaned = -0.00322578 Jy ! Component: 3600 - total flux cleaned = -0.00321945 Jy ! Component: 3650 - total flux cleaned = -0.00319437 Jy ! Component: 3700 - total flux cleaned = -0.00316314 Jy ! Component: 3750 - total flux cleaned = -0.00316313 Jy ! Component: 3800 - total flux cleaned = -0.00313217 Jy ! Component: 3850 - total flux cleaned = -0.00310751 Jy ! Component: 3900 - total flux cleaned = -0.00310138 Jy ! Component: 3950 - total flux cleaned = -0.0030708 Jy ! Component: 4000 - total flux cleaned = -0.00307081 Jy ! Component: 4050 - total flux cleaned = -0.00304652 Jy ! Total flux subtracted in 4096 components = -0.00302232 Jy ! Clean residual min=-0.000378 max=0.000352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0538322 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 313 components and 0.0538322 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1823+1053_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 2.598 at 19.37 degrees (North through East) ! Clean map min=-0.00097726 max=0.045994 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1823+1053_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0459936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.57217e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624359 0.624359 1.24872 2.49744 4.99487 9.98974 19.9795 39.959 79.9179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.492 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1823+1053_X_uvs.log closed on Sat Mar 22 21:08:00 2014