! Started logfile: /scr/pima/bp171ad_uvs/J0815+3635_C_uvs.log on Mon Dec 9 02:02:09 2013 obs /scr/pima/bp171ad_uvs/J0815+3635_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0815+3635_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0815+3635 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0815+3635_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.201829Jy sigma=30.096636 ! Fit after self-cal, rms=0.399792Jy sigma=9.357600 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=4.858 mas, bpa=61.31 degrees ! Estimated noise=1.44269 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 = 0.467007 Jy ! Component: 100 - total flux cleaned = 0.583785 Jy ! Total flux subtracted in 100 components = 0.583785 Jy ! Clean residual min=-0.025726 max=0.047824 Jy/beam ! Clean residual mean=-0.000077 rms=0.008395 Jy/beam ! Combined flux in latest and established models = 0.583785 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.583785 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=0.131604Jy sigma=3.735208 ! Fit after self-cal, rms=0.131562Jy sigma=3.734752 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=5.389 mas, bpa=63.58 degrees ! Estimated noise=0.906471 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 = 0.0764344 Jy ! Component: 100 - total flux cleaned = 0.111207 Jy ! Component: 150 - total flux cleaned = 0.130947 Jy ! Component: 200 - total flux cleaned = 0.144152 Jy ! Total flux subtracted in 200 components = 0.144152 Jy ! Clean residual min=-0.029255 max=0.025626 Jy/beam ! Clean residual mean=0.000589 rms=0.008173 Jy/beam ! Combined flux in latest and established models = 0.727938 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 60 components and 0.727938 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=0.093022Jy sigma=2.392813 ! Fit after self-cal, rms=0.092698Jy sigma=2.387879 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.317 x 5.389 at 63.58 degrees (North through East) ! Clean map min=-0.026958 max=0.61771 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 1.02 HN 0.99 KP 0.88 LA 1.02 ! NL 1.07 OV 1.08 PT 0.86 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.90 LA 1.08 ! NL 1.11 OV 1.14 PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.97 LA 1.06 ! NL 1.08 OV 1.09 PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 0.96 LA 1.05 ! NL 1.03 OV 1.06 PT 0.89 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.03 KP 0.97 LA 1.10 ! NL 0.99 OV 1.06 PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 0.93 LA 1.03 ! NL 1.02 OV 1.06 PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.00 KP 1.00 LA 1.00 ! NL 0.99 OV 1.08 PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.092698Jy sigma=2.387879 ! Fit after self-cal, rms=0.079955Jy sigma=1.971748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=5.377 mas, bpa=63.35 degrees ! Estimated noise=0.915178 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 = 0.0110702 Jy ! Component: 100 - total flux cleaned = 0.0145794 Jy ! Component: 150 - total flux cleaned = 0.0162144 Jy ! Component: 200 - total flux cleaned = 0.0170772 Jy ! Total flux subtracted in 200 components = 0.0170772 Jy ! Clean residual min=-0.013308 max=0.016957 Jy/beam ! Clean residual mean=0.000220 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 0.745015 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.745015 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=0.078605Jy sigma=1.921378 ! Fit after self-cal, rms=0.078547Jy sigma=1.919620 ! 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=0.078547Jy sigma=1.919620 ! Fit after self-cal, rms=0.077818Jy sigma=1.901043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=5.371 mas, bpa=63.37 degrees ! Estimated noise=0.925607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092563 Jy ! Component: 100 - total flux cleaned = 0.012866 Jy ! Component: 150 - total flux cleaned = 0.0137398 Jy ! Component: 200 - total flux cleaned = 0.0141473 Jy ! Total flux subtracted in 200 components = 0.0141473 Jy ! Clean residual min=-0.012953 max=0.015764 Jy/beam ! Clean residual mean=0.000211 rms=0.003927 Jy/beam ! Combined flux in latest and established models = 0.759163 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.759163 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=0.076955Jy sigma=1.867562 ! Fit after self-cal, rms=0.076929Jy sigma=1.866552 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 = 0.000537351 Jy ! Component: 100 - total flux cleaned = 0.000706384 Jy ! Component: 150 - total flux cleaned = 0.000852213 Jy ! Component: 200 - total flux cleaned = 0.0010502 Jy ! Total flux subtracted in 200 components = 0.0010502 Jy ! Clean residual min=-0.012617 max=0.015301 Jy/beam ! Clean residual mean=0.000214 rms=0.003880 Jy/beam ! Combined flux in latest and established models = 0.760213 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.760213 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=0.076745Jy sigma=1.862093 ! Fit after self-cal, rms=0.076719Jy sigma=1.861231 ! 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=0.076719Jy sigma=1.861231 ! Fit after self-cal, rms=0.076073Jy sigma=1.842151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=5.368 mas, bpa=63.43 degrees ! Estimated noise=0.936382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815655 Jy ! Component: 100 - total flux cleaned = 0.0112499 Jy ! Component: 150 - total flux cleaned = 0.0117062 Jy ! Component: 200 - total flux cleaned = 0.0119438 Jy ! Total flux subtracted in 200 components = 0.0119438 Jy ! Clean residual min=-0.012616 max=0.014919 Jy/beam ! Clean residual mean=0.000210 rms=0.003865 Jy/beam ! Combined flux in latest and established models = 0.772156 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.772157 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=0.075427Jy sigma=1.817723 ! Fit after self-cal, rms=0.075418Jy sigma=1.817015 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 = 0.000551855 Jy ! Component: 100 - total flux cleaned = 0.000627296 Jy ! Component: 150 - total flux cleaned = 0.000761085 Jy ! Component: 200 - total flux cleaned = 0.000949295 Jy ! Total flux subtracted in 200 components = 0.000949295 Jy ! Clean residual min=-0.012305 max=0.014798 Jy/beam ! Clean residual mean=0.000212 rms=0.003827 Jy/beam ! Combined flux in latest and established models = 0.773106 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.773106 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=0.075290Jy sigma=1.813873 ! Fit after self-cal, rms=0.075282Jy sigma=1.813435 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075282Jy sigma=1.813435 ! Fit after self-cal, rms=0.074745Jy sigma=1.797849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.621 mas, bmaj=5.754 mas, bpa=58.73 degrees ! Estimated noise=1.02939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102796 Jy ! Component: 100 - total flux cleaned = 0.0145534 Jy ! Component: 150 - total flux cleaned = 0.016403 Jy ! Component: 200 - total flux cleaned = 0.0166697 Jy ! Total flux subtracted in 200 components = 0.0166697 Jy ! Clean residual min=-0.015975 max=0.017249 Jy/beam ! Clean residual mean=0.000382 rms=0.004907 Jy/beam ! Combined flux in latest and established models = 0.789776 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.789776 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=0.074635Jy sigma=1.779162 ! Fit after self-cal, rms=0.074492Jy sigma=1.776153 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 = 0.000500532 Jy ! Component: 100 - total flux cleaned = 0.000432038 Jy ! Component: 150 - total flux cleaned = 0.000448434 Jy ! Component: 200 - total flux cleaned = 0.000457503 Jy ! Total flux subtracted in 200 components = 0.000457503 Jy ! Clean residual min=-0.015914 max=0.017335 Jy/beam ! Clean residual mean=0.000384 rms=0.004875 Jy/beam ! Combined flux in latest and established models = 0.790233 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.790233 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=0.074497Jy sigma=1.776406 ! Fit after self-cal, rms=0.074446Jy sigma=1.775303 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=5.366 mas, bpa=63.48 degrees ! Estimated noise=0.946189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.29 x 5.366 at 63.48 degrees (North through East) ! Clean map min=-0.01225 max=0.64459 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 ! Performing amp+phase self-cal ! ! 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=0.074446Jy sigma=1.775303 ! Fit after self-cal, rms=0.071982Jy sigma=1.725239 ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=5.359 mas, bpa=63.6 degrees ! Estimated noise=0.953789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069316 Jy ! Component: 100 - total flux cleaned = 0.00814003 Jy ! Component: 150 - total flux cleaned = 0.00906305 Jy ! Component: 200 - total flux cleaned = 0.00947777 Jy ! Total flux subtracted in 200 components = 0.00947777 Jy ! Clean residual min=-0.012729 max=0.013737 Jy/beam ! Clean residual mean=0.000218 rms=0.003786 Jy/beam ! Combined flux in latest and established models = 0.799711 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.799711 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=0.071366Jy sigma=1.706659 ! Fit after self-cal, rms=0.071389Jy sigma=1.706446 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300123 Jy ! Component: 100 - total flux cleaned = 0.000496832 Jy ! Component: 150 - total flux cleaned = 0.000682354 Jy ! Component: 200 - total flux cleaned = 0.000854683 Jy ! Total flux subtracted in 200 components = 0.000854683 Jy ! Clean residual min=-0.012690 max=0.013605 Jy/beam ! Clean residual mean=0.000219 rms=0.003756 Jy/beam ! Combined flux in latest and established models = 0.800566 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 140 components and 0.800566 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=0.071277Jy sigma=1.704216 ! Fit after self-cal, rms=0.071291Jy sigma=1.704096 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.071291Jy sigma=1.704096 ! Fit after self-cal, rms=0.071000Jy sigma=1.693484 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=4.826 mas, bpa=61.31 degrees ! Estimated noise=1.52271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492815 Jy ! Component: 100 - total flux cleaned = 0.623089 Jy ! Component: 150 - total flux cleaned = 0.682052 Jy ! Component: 200 - total flux cleaned = 0.715173 Jy ! Total flux subtracted in 200 components = 0.715173 Jy ! Clean residual min=-0.017716 max=0.022069 Jy/beam ! Clean residual mean=-0.000091 rms=0.004904 Jy/beam ! Combined flux in latest and established models = 0.715173 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.715173 Jy ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=5.359 mas, bpa=63.63 degrees ! Estimated noise=0.96222 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 = 0.0392827 Jy ! Component: 100 - total flux cleaned = 0.0606443 Jy ! Component: 150 - total flux cleaned = 0.073954 Jy ! Component: 200 - total flux cleaned = 0.0823974 Jy ! Total flux subtracted in 200 components = 0.0823974 Jy ! Clean residual min=-0.014128 max=0.017442 Jy/beam ! Clean residual mean=0.000195 rms=0.004222 Jy/beam ! Combined flux in latest and established models = 0.79757 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 65 components and 0.79757 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.594 mas, bmaj=5.735 mas, bpa=59.47 degrees ! Estimated noise=1.05353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100482 Jy ! Component: 100 - total flux cleaned = 0.0142597 Jy ! Component: 150 - total flux cleaned = 0.0145015 Jy ! Component: 200 - total flux cleaned = 0.0146021 Jy ! Total flux subtracted in 200 components = 0.0146021 Jy ! Clean residual min=-0.017080 max=0.016820 Jy/beam ! Clean residual mean=0.000383 rms=0.004968 Jy/beam ! Combined flux in latest and established models = 0.812172 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 = 0.000172494 Jy ! Component: 100 - total flux cleaned = 0.000250572 Jy ! Component: 150 - total flux cleaned = 0.000322306 Jy ! Component: 200 - total flux cleaned = 0.000392947 Jy ! Total flux subtracted in 200 components = 0.000392947 Jy ! Clean residual min=-0.016968 max=0.016855 Jy/beam ! Clean residual mean=0.000385 rms=0.004925 Jy/beam ! Combined flux in latest and established models = 0.812565 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.812565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=5.359 mas, bpa=63.63 degrees ! Estimated noise=0.96222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139857 Jy ! Component: 100 - total flux cleaned = -0.00211795 Jy ! Component: 150 - total flux cleaned = -0.00285168 Jy ! Component: 200 - total flux cleaned = -0.00346572 Jy ! Total flux subtracted in 200 components = -0.00346572 Jy ! Clean residual min=-0.013931 max=0.014480 Jy/beam ! Clean residual mean=0.000223 rms=0.003801 Jy/beam ! Combined flux in latest and established models = 0.8091 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.8091 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=0.070994Jy sigma=1.690096 ! Fit after self-cal, rms=0.070940Jy sigma=1.688724 wmodel /scr/pima/bp171ad_uvs/J0815+3635_C_map.mod ! Writing 100 model components to file: /scr/pima/bp171ad_uvs/J0815+3635_C_map.mod wobs /scr/pima/bp171ad_uvs/J0815+3635_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0815+3635_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0815+3635_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J0815+3635_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316445 Jy ! Component: 100 - total flux cleaned = 0.00432163 Jy ! Component: 150 - total flux cleaned = 0.00453205 Jy ! Component: 200 - total flux cleaned = 0.00566233 Jy ! Component: 250 - total flux cleaned = 0.00706724 Jy ! Component: 300 - total flux cleaned = 0.00856478 Jy ! Component: 350 - total flux cleaned = 0.0101353 Jy ! Component: 400 - total flux cleaned = 0.0116191 Jy ! Component: 450 - total flux cleaned = 0.0128916 Jy ! Component: 500 - total flux cleaned = 0.0143799 Jy ! Component: 550 - total flux cleaned = 0.0157993 Jy ! Component: 600 - total flux cleaned = 0.0172888 Jy ! Component: 650 - total flux cleaned = 0.0189601 Jy ! Component: 700 - total flux cleaned = 0.0203382 Jy ! Component: 750 - total flux cleaned = 0.021892 Jy ! Component: 800 - total flux cleaned = 0.0234982 Jy ! Component: 850 - total flux cleaned = 0.0250543 Jy ! Component: 900 - total flux cleaned = 0.0266629 Jy ! Component: 950 - total flux cleaned = 0.0281278 Jy ! Component: 1000 - total flux cleaned = 0.0296458 Jy ! Component: 1050 - total flux cleaned = 0.0312101 Jy ! Component: 1100 - total flux cleaned = 0.0324628 Jy ! Component: 1150 - total flux cleaned = 0.0336808 Jy ! Component: 1200 - total flux cleaned = 0.034956 Jy ! Component: 1250 - total flux cleaned = 0.0362855 Jy ! Component: 1300 - total flux cleaned = 0.0374236 Jy ! Component: 1350 - total flux cleaned = 0.0384582 Jy ! Component: 1400 - total flux cleaned = 0.0397062 Jy ! Component: 1450 - total flux cleaned = 0.0410787 Jy ! Component: 1500 - total flux cleaned = 0.0422759 Jy ! Component: 1550 - total flux cleaned = 0.0435975 Jy ! Component: 1600 - total flux cleaned = 0.0448248 Jy ! Component: 1650 - total flux cleaned = 0.0461002 Jy ! Component: 1700 - total flux cleaned = 0.0474268 Jy ! Component: 1750 - total flux cleaned = 0.0488731 Jy ! Component: 1800 - total flux cleaned = 0.0501664 Jy ! Component: 1850 - total flux cleaned = 0.051512 Jy ! Component: 1900 - total flux cleaned = 0.0530415 Jy ! Component: 1950 - total flux cleaned = 0.0543575 Jy ! Component: 2000 - total flux cleaned = 0.0556618 Jy ! Component: 2050 - total flux cleaned = 0.0569561 Jy ! Component: 2100 - total flux cleaned = 0.0583051 Jy ! Component: 2150 - total flux cleaned = 0.0595181 Jy ! Component: 2200 - total flux cleaned = 0.0607881 Jy ! Component: 2250 - total flux cleaned = 0.0620524 Jy ! Component: 2300 - total flux cleaned = 0.063376 Jy ! Component: 2350 - total flux cleaned = 0.0646971 Jy ! Component: 2400 - total flux cleaned = 0.0661423 Jy ! Component: 2450 - total flux cleaned = 0.0673977 Jy ! Component: 2500 - total flux cleaned = 0.0687779 Jy ! Component: 2550 - total flux cleaned = 0.0701571 Jy ! Component: 2600 - total flux cleaned = 0.0715361 Jy ! Component: 2650 - total flux cleaned = 0.0729771 Jy ! Component: 2700 - total flux cleaned = 0.0742932 Jy ! Component: 2750 - total flux cleaned = 0.0757349 Jy ! Component: 2800 - total flux cleaned = 0.0771142 Jy ! Component: 2850 - total flux cleaned = 0.0784314 Jy ! Component: 2900 - total flux cleaned = 0.0798757 Jy ! Component: 2950 - total flux cleaned = 0.081259 Jy ! Component: 3000 - total flux cleaned = 0.082581 Jy ! Component: 3050 - total flux cleaned = 0.0839681 Jy ! Component: 3100 - total flux cleaned = 0.0853586 Jy ! Component: 3150 - total flux cleaned = 0.0867531 Jy ! Component: 3200 - total flux cleaned = 0.0881514 Jy ! Component: 3250 - total flux cleaned = 0.0894902 Jy ! Component: 3300 - total flux cleaned = 0.0908334 Jy ! Component: 3350 - total flux cleaned = 0.0921808 Jy ! Component: 3400 - total flux cleaned = 0.0936616 Jy ! Component: 3450 - total flux cleaned = 0.0950185 Jy ! Component: 3500 - total flux cleaned = 0.0964451 Jy ! Component: 3550 - total flux cleaned = 0.0977478 Jy ! Component: 3600 - total flux cleaned = 0.0991219 Jy ! Component: 3650 - total flux cleaned = 0.100371 Jy ! Component: 3700 - total flux cleaned = 0.101626 Jy ! Component: 3750 - total flux cleaned = 0.102954 Jy ! Component: 3800 - total flux cleaned = 0.104422 Jy ! Component: 3850 - total flux cleaned = 0.105765 Jy ! Component: 3900 - total flux cleaned = 0.107115 Jy ! Component: 3950 - total flux cleaned = 0.10854 Jy ! Component: 4000 - total flux cleaned = 0.109839 Jy ! Component: 4050 - total flux cleaned = 0.111145 Jy ! Total flux subtracted in 4096 components = 0.11246 Jy ! Clean residual min=-0.003460 max=0.004122 Jy/beam ! Clean residual mean=0.000200 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.92156 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 391 components and 0.92156 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0815+3635_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.272 x 5.359 at 63.63 degrees (North through East) ! Clean map min=-0.0057293 max=0.65394 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0815+3635_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.653937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.58636 0.58636 1.17272 2.34544 4.69088 9.38176 18.7635 37.5271 75.0541 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.653 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.63 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0815+3635_C_uvs.log closed on Mon Dec 9 02:02:16 2013