! Started logfile: /scr/pima/bp177a_uvs/J0703+4035_X_uvs.log on Fri Feb 7 04:24:31 2014 obs /scr/pima/bp177a_uvs/J0703+4035_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0703+4035_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0703+4035 ! ! 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/bp177a_uvs/J0703+4035_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=1.003398Jy sigma=36.076971 ! Fit after self-cal, rms=0.942481Jy sigma=33.888390 ! 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=0.7234 mas, bmaj=2.525 mas, bpa=-31.29 degrees ! Estimated noise=1.05352 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 = 0.0422808 Jy ! Component: 100 - total flux cleaned = 0.0531177 Jy ! Total flux subtracted in 100 components = 0.0531177 Jy ! Clean residual min=-0.005754 max=0.010373 Jy/beam ! Clean residual mean=-0.000004 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.0531177 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0531177 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=0.023793Jy sigma=0.845246 ! Fit after self-cal, rms=0.023782Jy sigma=0.843979 ! Inverting map ! Added new window around map position (3, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923279 Jy ! Component: 100 - total flux cleaned = 0.0145372 Jy ! Total flux subtracted in 100 components = 0.0145372 Jy ! Clean residual min=-0.003832 max=0.004661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0676549 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0676549 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=0.018975Jy sigma=0.664765 ! Fit after self-cal, rms=0.018821Jy sigma=0.658504 ! 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=0.8898 mas, bmaj=2.497 mas, bpa=-29.45 degrees ! Estimated noise=0.768124 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 = 0.00577727 Jy ! Component: 100 - total flux cleaned = 0.00964402 Jy ! Component: 150 - total flux cleaned = 0.0125089 Jy ! Component: 200 - total flux cleaned = 0.0147716 Jy ! Total flux subtracted in 200 components = 0.0147716 Jy ! Clean residual min=-0.002711 max=0.002922 Jy/beam ! Clean residual mean=0.000004 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0824265 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.0824265 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=0.016511Jy sigma=0.571829 ! Fit after self-cal, rms=0.016482Jy sigma=0.570384 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8898 x 2.497 at -29.45 degrees (North through East) ! Clean map min=-0.002503 max=0.057579 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 1.19 FD 1.07 HN 0.88 LA 0.99 ! MK 1.02 OV 1.00 PT 0.86 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.92 LA 0.88 ! MK 1.09 OV 1.00 PT 0.88 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.98 LA 0.94 ! MK 1.06 OV 0.97 PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.14 LA 1.01 ! MK 1.06 OV 1.07 PT 0.88 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.06 LA 0.96 ! MK 0.97 OV 1.03 PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016482Jy sigma=0.570384 ! Fit after self-cal, rms=0.015500Jy sigma=0.540517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.897 mas, bmaj=2.514 mas, bpa=-29.39 degrees ! Estimated noise=0.761473 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 = 0.00128102 Jy ! Component: 100 - total flux cleaned = 0.00205474 Jy ! Component: 150 - total flux cleaned = 0.00236104 Jy ! Component: 200 - total flux cleaned = 0.00263103 Jy ! Total flux subtracted in 200 components = 0.00263103 Jy ! Clean residual min=-0.001918 max=0.001862 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0850575 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0850575 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=0.015358Jy sigma=0.535483 ! Fit after self-cal, rms=0.015358Jy sigma=0.535313 ! 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=0.015358Jy sigma=0.535313 ! Fit after self-cal, rms=0.014729Jy sigma=0.520438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=2.52 mas, bpa=-29.45 degrees ! Estimated noise=0.754657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236386 Jy ! Component: 100 - total flux cleaned = 0.000335672 Jy ! Component: 150 - total flux cleaned = 0.000438251 Jy ! Component: 200 - total flux cleaned = 0.000530896 Jy ! Total flux subtracted in 200 components = 0.000530896 Jy ! Clean residual min=-0.001791 max=0.001709 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0855884 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0855884 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=0.014693Jy sigma=0.519351 ! Fit after self-cal, rms=0.014694Jy sigma=0.519301 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 = 5.96214e-05 Jy ! Component: 100 - total flux cleaned = 0.000114979 Jy ! Component: 150 - total flux cleaned = 0.000176651 Jy ! Component: 200 - total flux cleaned = 0.000224448 Jy ! Total flux subtracted in 200 components = 0.000224448 Jy ! Clean residual min=-0.001768 max=0.001705 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0858129 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.0858129 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=0.014679Jy sigma=0.518844 ! Fit after self-cal, rms=0.014680Jy sigma=0.518835 ! 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=0.014680Jy sigma=0.518835 ! Fit after self-cal, rms=0.014651Jy sigma=0.518740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8959 mas, bmaj=2.521 mas, bpa=-29.45 degrees ! Estimated noise=0.753632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158854 Jy ! Component: 100 - total flux cleaned = 0.000240302 Jy ! Component: 150 - total flux cleaned = 0.000296279 Jy ! Component: 200 - total flux cleaned = 0.000314147 Jy ! Total flux subtracted in 200 components = 0.000314147 Jy ! Clean residual min=-0.001768 max=0.001716 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.086127 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.086127 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=0.014639Jy sigma=0.518330 ! Fit after self-cal, rms=0.014639Jy sigma=0.518323 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 = 3.59782e-05 Jy ! Component: 100 - total flux cleaned = 6.98986e-05 Jy ! Component: 150 - total flux cleaned = 9.44753e-05 Jy ! Component: 200 - total flux cleaned = 0.000126377 Jy ! Total flux subtracted in 200 components = 0.000126377 Jy ! Clean residual min=-0.001753 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0862534 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.0862534 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=0.014631Jy sigma=0.518050 ! Fit after self-cal, rms=0.014631Jy sigma=0.518042 ! 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=0.014631Jy sigma=0.518042 ! Fit after self-cal, rms=0.014609Jy sigma=0.517986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=2.764 mas, bpa=-18.78 degrees ! Estimated noise=0.933928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576804 Jy ! Component: 100 - total flux cleaned = 0.000897099 Jy ! Component: 150 - total flux cleaned = 0.000963972 Jy ! Component: 200 - total flux cleaned = 0.00100442 Jy ! Total flux subtracted in 200 components = 0.00100442 Jy ! Clean residual min=-0.002011 max=0.002218 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0872578 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0872578 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=0.014609Jy sigma=0.518051 ! Fit after self-cal, rms=0.014607Jy sigma=0.518003 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 = 8.7253e-05 Jy ! Component: 100 - total flux cleaned = 0.000116382 Jy ! Component: 150 - total flux cleaned = 0.000134679 Jy ! Component: 200 - total flux cleaned = 0.00015259 Jy ! Total flux subtracted in 200 components = 0.00015259 Jy ! Clean residual min=-0.001994 max=0.002203 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0874104 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.0874104 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=0.014605Jy sigma=0.517829 ! Fit after self-cal, rms=0.014605Jy sigma=0.517811 ! 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=0.8946 mas, bmaj=2.522 mas, bpa=-29.46 degrees ! Estimated noise=0.752748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8946 x 2.522 at -29.46 degrees (North through East) ! Clean map min=-0.0016007 max=0.056356 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=0.7254 mas, bmaj=2.536 mas, bpa=-31.31 degrees ! Estimated noise=1.03755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416145 Jy ! Component: 100 - total flux cleaned = 0.0545998 Jy ! Component: 150 - total flux cleaned = 0.0616065 Jy ! Component: 200 - total flux cleaned = 0.0662705 Jy ! Total flux subtracted in 200 components = 0.0662705 Jy ! Clean residual min=-0.002935 max=0.003352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0662706 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 0.0662706 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=2.522 mas, bpa=-29.46 degrees ! Estimated noise=0.752748 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 = 0.00491979 Jy ! Component: 100 - total flux cleaned = 0.00832755 Jy ! Component: 150 - total flux cleaned = 0.010879 Jy ! Component: 200 - total flux cleaned = 0.0128549 Jy ! Total flux subtracted in 200 components = 0.0128549 Jy ! Clean residual min=-0.002139 max=0.002127 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0791254 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.0791255 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=1.996 mas, bmaj=2.764 mas, bpa=-18.78 degrees ! Estimated noise=0.933928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274669 Jy ! Component: 100 - total flux cleaned = 0.00452613 Jy ! Component: 150 - total flux cleaned = 0.00577015 Jy ! Component: 200 - total flux cleaned = 0.0066578 Jy ! Total flux subtracted in 200 components = 0.0066578 Jy ! Clean residual min=-0.002177 max=0.002144 Jy/beam ! Clean residual mean=0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0857833 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 = 0.000635088 Jy ! Component: 100 - total flux cleaned = 0.00109103 Jy ! Component: 150 - total flux cleaned = 0.00142072 Jy ! Component: 200 - total flux cleaned = 0.00153601 Jy ! Total flux subtracted in 200 components = 0.00153601 Jy ! Clean residual min=-0.002010 max=0.002221 Jy/beam ! Clean residual mean=0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0873193 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 95 components and 0.0873193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=2.522 mas, bpa=-29.46 degrees ! Estimated noise=0.752748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.17661e-05 Jy ! Component: 100 - total flux cleaned = 9.86246e-06 Jy ! Component: 150 - total flux cleaned = 2.81405e-05 Jy ! Component: 200 - total flux cleaned = 2.78299e-05 Jy ! Total flux subtracted in 200 components = 2.78299e-05 Jy ! Clean residual min=-0.001780 max=0.001782 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0873471 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.0873471 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=0.014664Jy sigma=0.519572 ! Fit after self-cal, rms=0.014662Jy sigma=0.519462 wmodel /scr/pima/bp177a_uvs/J0703+4035_X_map.mod ! Writing 107 model components to file: /scr/pima/bp177a_uvs/J0703+4035_X_map.mod wobs /scr/pima/bp177a_uvs/J0703+4035_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0703+4035_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0703+4035_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0703+4035_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 = -0.000212995 Jy ! Component: 100 - total flux cleaned = -0.000271007 Jy ! Component: 150 - total flux cleaned = -0.00037008 Jy ! Component: 200 - total flux cleaned = -0.000392825 Jy ! Component: 250 - total flux cleaned = -0.000500273 Jy ! Component: 300 - total flux cleaned = -0.000642762 Jy ! Component: 350 - total flux cleaned = -0.000798645 Jy ! Component: 400 - total flux cleaned = -0.000872824 Jy ! Component: 450 - total flux cleaned = -0.000908803 Jy ! Component: 500 - total flux cleaned = -0.000892064 Jy ! Component: 550 - total flux cleaned = -0.000909086 Jy ! Component: 600 - total flux cleaned = -0.000925417 Jy ! Component: 650 - total flux cleaned = -0.000988357 Jy ! Component: 700 - total flux cleaned = -0.000988466 Jy ! Component: 750 - total flux cleaned = -0.00101827 Jy ! Component: 800 - total flux cleaned = -0.00100373 Jy ! Component: 850 - total flux cleaned = -0.000989906 Jy ! Component: 900 - total flux cleaned = -0.0010174 Jy ! Component: 950 - total flux cleaned = -0.00108426 Jy ! Component: 1000 - total flux cleaned = -0.00109694 Jy ! Component: 1050 - total flux cleaned = -0.00109677 Jy ! Component: 1100 - total flux cleaned = -0.00107197 Jy ! Component: 1150 - total flux cleaned = -0.00104771 Jy ! Component: 1200 - total flux cleaned = -0.000999818 Jy ! Component: 1250 - total flux cleaned = -0.000999827 Jy ! Component: 1300 - total flux cleaned = -0.000988337 Jy ! Component: 1350 - total flux cleaned = -0.00102213 Jy ! Component: 1400 - total flux cleaned = -0.000977108 Jy ! Component: 1450 - total flux cleaned = -0.000943928 Jy ! Component: 1500 - total flux cleaned = -0.000900624 Jy ! Component: 1550 - total flux cleaned = -0.000889871 Jy ! Component: 1600 - total flux cleaned = -0.000910904 Jy ! Component: 1650 - total flux cleaned = -0.000879508 Jy ! Component: 1700 - total flux cleaned = -0.000889658 Jy ! Component: 1750 - total flux cleaned = -0.000899659 Jy ! Component: 1800 - total flux cleaned = -0.000909797 Jy ! Component: 1850 - total flux cleaned = -0.000929493 Jy ! Component: 1900 - total flux cleaned = -0.00091011 Jy ! Component: 1950 - total flux cleaned = -0.000929407 Jy ! Component: 2000 - total flux cleaned = -0.000958007 Jy ! Component: 2050 - total flux cleaned = -0.000967329 Jy ! Component: 2100 - total flux cleaned = -0.000985912 Jy ! Component: 2150 - total flux cleaned = -0.00104089 Jy ! Component: 2200 - total flux cleaned = -0.00104075 Jy ! Component: 2250 - total flux cleaned = -0.00104971 Jy ! Component: 2300 - total flux cleaned = -0.00104974 Jy ! Component: 2350 - total flux cleaned = -0.00106728 Jy ! Component: 2400 - total flux cleaned = -0.0010671 Jy ! Component: 2450 - total flux cleaned = -0.00106705 Jy ! Component: 2500 - total flux cleaned = -0.00107544 Jy ! Component: 2550 - total flux cleaned = -0.00107535 Jy ! Component: 2600 - total flux cleaned = -0.00108363 Jy ! Component: 2650 - total flux cleaned = -0.00108361 Jy ! Component: 2700 - total flux cleaned = -0.00110799 Jy ! Component: 2750 - total flux cleaned = -0.00113215 Jy ! Component: 2800 - total flux cleaned = -0.00112419 Jy ! Component: 2850 - total flux cleaned = -0.00113218 Jy ! Component: 2900 - total flux cleaned = -0.00118703 Jy ! Component: 2950 - total flux cleaned = -0.00123359 Jy ! Component: 3000 - total flux cleaned = -0.00123357 Jy ! Component: 3050 - total flux cleaned = -0.00129455 Jy ! Component: 3100 - total flux cleaned = -0.00130211 Jy ! Component: 3150 - total flux cleaned = -0.00134703 Jy ! Component: 3200 - total flux cleaned = -0.0013544 Jy ! Component: 3250 - total flux cleaned = -0.00137658 Jy ! Component: 3300 - total flux cleaned = -0.0013912 Jy ! Component: 3350 - total flux cleaned = -0.00139117 Jy ! Component: 3400 - total flux cleaned = -0.00141288 Jy ! Component: 3450 - total flux cleaned = -0.00144885 Jy ! Component: 3500 - total flux cleaned = -0.00147744 Jy ! Component: 3550 - total flux cleaned = -0.00151996 Jy ! Component: 3600 - total flux cleaned = -0.00152695 Jy ! Component: 3650 - total flux cleaned = -0.00155506 Jy ! Component: 3700 - total flux cleaned = -0.00155505 Jy ! Component: 3750 - total flux cleaned = -0.00158283 Jy ! Component: 3800 - total flux cleaned = -0.00158973 Jy ! Component: 3850 - total flux cleaned = -0.00162411 Jy ! Component: 3900 - total flux cleaned = -0.00162411 Jy ! Component: 3950 - total flux cleaned = -0.00163774 Jy ! Component: 4000 - total flux cleaned = -0.00163095 Jy ! Component: 4050 - total flux cleaned = -0.00165797 Jy ! Total flux subtracted in 4096 components = -0.0016647 Jy ! Clean residual min=-0.000402 max=0.000418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0856824 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 356 components and 0.0856824 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0703+4035_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8946 x 2.522 at -29.46 degrees (North through East) ! Clean map min=-0.0008957 max=0.055953 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0703+4035_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0559529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112327 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602261 0.602261 1.20452 2.40904 4.81808 9.63617 19.2723 38.5447 77.0894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.123 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0703+4035_X_uvs.log closed on Fri Feb 7 04:24:35 2014