! Started logfile: /d2/scr/pima/bp171a5_uvs/J0834+5534_C_uvs.log on Sun Jan 19 22:01:43 2014 obs /d2/scr/pima/bp171a5_uvs/J0834+5534_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J0834+5534_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.772222 visibilities/baseline/integration-bin. ! Found source: J0834+5534 ! ! 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 1112 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 /d2/scr/pima/bp171a5_uvs/J0834+5534_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.248891Jy sigma=420.617180 ! Fit after self-cal, rms=1.597453Jy sigma=396.657815 ! 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=1.839 mas, bmaj=5.993 mas, bpa=-78.71 degrees ! Estimated noise=0.389685 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 = 0.447161 Jy ! Component: 100 - total flux cleaned = 0.631492 Jy ! Total flux subtracted in 100 components = 0.631492 Jy ! Clean residual min=-0.183014 max=0.264216 Jy/beam ! Clean residual mean=0.001437 rms=0.064603 Jy/beam ! Combined flux in latest and established models = 0.631492 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.631492 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=1.701030Jy sigma=231.180285 ! Fit after self-cal, rms=1.700522Jy sigma=231.132504 ! 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=2.622 mas, bmaj=7.037 mas, bpa=-78.49 degrees ! Estimated noise=0.210745 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 = 0.17152 Jy ! Component: 100 - total flux cleaned = 0.285976 Jy ! Component: 150 - total flux cleaned = 0.368602 Jy ! Component: 200 - total flux cleaned = 0.40031 Jy ! Total flux subtracted in 200 components = 0.40031 Jy ! Clean residual min=-0.224798 max=0.342469 Jy/beam ! Clean residual mean=0.001641 rms=0.091277 Jy/beam ! Combined flux in latest and established models = 1.0318 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 1.0318 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=1.625719Jy sigma=243.104731 ! Fit after self-cal, rms=1.625134Jy sigma=243.096448 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.622 x 7.037 at -78.49 degrees (North through East) ! Clean map min=-0.22503 max=0.46464 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=1.625134Jy sigma=243.096448 ! Fit after self-cal, rms=1.641080Jy sigma=245.754594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=7.029 mas, bpa=-78.33 degrees ! Estimated noise=0.209867 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 = 0.02513 Jy ! Component: 100 - total flux cleaned = 0.0447941 Jy ! Component: 150 - total flux cleaned = 0.055612 Jy ! Component: 200 - total flux cleaned = 0.0659578 Jy ! Total flux subtracted in 200 components = 0.0659578 Jy ! Clean residual min=-0.230083 max=0.346662 Jy/beam ! Clean residual mean=0.001614 rms=0.092068 Jy/beam ! Combined flux in latest and established models = 1.09776 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 1.09776 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=1.628591Jy sigma=246.854983 ! Fit after self-cal, rms=1.627907Jy sigma=246.846913 ! 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=1.627907Jy sigma=246.846913 ! Fit after self-cal, rms=1.627907Jy sigma=246.846913 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=7.029 mas, bpa=-78.33 degrees ! Estimated noise=0.209867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691335 Jy ! Component: 100 - total flux cleaned = 0.0170121 Jy ! Component: 150 - total flux cleaned = 0.025137 Jy ! Component: 200 - total flux cleaned = 0.0345827 Jy ! Total flux subtracted in 200 components = 0.0345827 Jy ! Clean residual min=-0.228658 max=0.346500 Jy/beam ! Clean residual mean=0.001591 rms=0.091769 Jy/beam ! Combined flux in latest and established models = 1.13234 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 1.13234 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=1.621064Jy sigma=246.292113 ! Fit after self-cal, rms=1.620056Jy sigma=246.282422 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 = 0.00388971 Jy ! Component: 100 - total flux cleaned = 0.015771 Jy ! Component: 150 - total flux cleaned = 0.0287152 Jy ! Component: 200 - total flux cleaned = 0.0363948 Jy ! Total flux subtracted in 200 components = 0.0363948 Jy ! Clean residual min=-0.225997 max=0.344109 Jy/beam ! Clean residual mean=0.001568 rms=0.091152 Jy/beam ! Combined flux in latest and established models = 1.16874 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 1.16874 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=1.614819Jy sigma=244.319591 ! Fit after self-cal, rms=1.613056Jy sigma=244.284430 ! 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=1.613056Jy sigma=244.284430 ! Fit after self-cal, rms=1.613056Jy sigma=244.284430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=7.029 mas, bpa=-78.33 degrees ! Estimated noise=0.209867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772176 Jy ! Component: 100 - total flux cleaned = 0.0234222 Jy ! Component: 150 - total flux cleaned = 0.0345642 Jy ! Component: 200 - total flux cleaned = 0.0450064 Jy ! Total flux subtracted in 200 components = 0.0450064 Jy ! Clean residual min=-0.226177 max=0.338684 Jy/beam ! Clean residual mean=0.001543 rms=0.090011 Jy/beam ! Combined flux in latest and established models = 1.21374 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 1.21374 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=1.607687Jy sigma=240.014038 ! Fit after self-cal, rms=1.604132Jy sigma=239.906793 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 = 0.023162 Jy ! Component: 100 - total flux cleaned = 0.0462288 Jy ! Component: 150 - total flux cleaned = 0.0649653 Jy ! Component: 200 - total flux cleaned = 0.0803453 Jy ! Total flux subtracted in 200 components = 0.0803453 Jy ! Clean residual min=-0.233587 max=0.327519 Jy/beam ! Clean residual mean=0.001506 rms=0.088945 Jy/beam ! Combined flux in latest and established models = 1.29409 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.29409 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=1.592666Jy sigma=234.111076 ! Fit after self-cal, rms=1.585648Jy sigma=233.821947 ! 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=1.585648Jy sigma=233.821947 ! Fit after self-cal, rms=1.585648Jy sigma=233.821947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.599 mas, bmaj=8.202 mas, bpa=-79.5 degrees ! Estimated noise=0.183019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140538 Jy ! Component: 100 - total flux cleaned = 0.194601 Jy ! Component: 150 - total flux cleaned = 0.231506 Jy ! Component: 200 - total flux cleaned = 0.260551 Jy ! Total flux subtracted in 200 components = 0.260551 Jy ! Clean residual min=-0.316333 max=0.374457 Jy/beam ! Clean residual mean=0.001831 rms=0.111552 Jy/beam ! Combined flux in latest and established models = 1.55464 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 1.55464 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=1.552899Jy sigma=235.018475 ! Fit after self-cal, rms=1.536599Jy sigma=233.877313 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 = 0.0579634 Jy ! Component: 100 - total flux cleaned = 0.110579 Jy ! Component: 150 - total flux cleaned = 0.151542 Jy ! Component: 200 - total flux cleaned = 0.184365 Jy ! Total flux subtracted in 200 components = 0.184365 Jy ! Clean residual min=-0.350908 max=0.343457 Jy/beam ! Clean residual mean=0.001740 rms=0.113799 Jy/beam ! Combined flux in latest and established models = 1.73901 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 1.73901 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=1.506995Jy sigma=230.897087 ! Fit after self-cal, rms=1.494610Jy sigma=230.051718 ! 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=2.693 mas, bmaj=7.029 mas, bpa=-78.33 degrees ! Estimated noise=0.209867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.693 x 7.029 at -78.33 degrees (North through East) ! Clean map min=-0.30435 max=0.6818 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=1.494610Jy sigma=230.051718 ! Fit after self-cal, rms=1.494610Jy sigma=230.051718 ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=7.029 mas, bpa=-78.33 degrees ! Estimated noise=0.209867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628615 Jy ! Component: 100 - total flux cleaned = 0.0392498 Jy ! Component: 150 - total flux cleaned = 0.0649841 Jy ! Component: 200 - total flux cleaned = 0.0835252 Jy ! Total flux subtracted in 200 components = 0.0835252 Jy ! Clean residual min=-0.306372 max=0.271751 Jy/beam ! Clean residual mean=0.001324 rms=0.094399 Jy/beam ! Combined flux in latest and established models = 1.82253 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 1.82253 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=1.470939Jy sigma=227.011848 ! Fit after self-cal, rms=1.463835Jy sigma=226.674515 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164355 Jy ! Component: 100 - total flux cleaned = 0.0343397 Jy ! Component: 150 - total flux cleaned = 0.0487578 Jy ! Component: 200 - total flux cleaned = 0.0604608 Jy ! Total flux subtracted in 200 components = 0.0604608 Jy ! Clean residual min=-0.308328 max=0.269060 Jy/beam ! Clean residual mean=0.001323 rms=0.096484 Jy/beam ! Combined flux in latest and established models = 1.88299 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 1.88299 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=1.452356Jy sigma=229.356505 ! Fit after self-cal, rms=1.449507Jy sigma=229.265113 ! 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=1.449507Jy sigma=229.265113 ! Fit after self-cal, rms=1.449507Jy sigma=229.265113 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=1.837 mas, bmaj=5.995 mas, bpa=-78.71 degrees ! Estimated noise=0.397666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.420711 Jy ! Component: 100 - total flux cleaned = 0.72576 Jy ! Component: 150 - total flux cleaned = 0.96404 Jy ! Component: 200 - total flux cleaned = 1.15134 Jy ! Total flux subtracted in 200 components = 1.15134 Jy ! Clean residual min=-0.169759 max=0.191658 Jy/beam ! Clean residual mean=0.001380 rms=0.054632 Jy/beam ! Combined flux in latest and established models = 1.15134 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 1.15134 Jy ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=7.029 mas, bpa=-78.33 degrees ! Estimated noise=0.209867 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 = 0.170548 Jy ! Component: 100 - total flux cleaned = 0.294642 Jy ! Component: 150 - total flux cleaned = 0.389104 Jy ! Component: 200 - total flux cleaned = 0.461645 Jy ! Total flux subtracted in 200 components = 0.461645 Jy ! Clean residual min=-0.278760 max=0.246081 Jy/beam ! Clean residual mean=0.001497 rms=0.089315 Jy/beam ! Combined flux in latest and established models = 1.61299 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 1.61299 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=5.599 mas, bmaj=8.202 mas, bpa=-79.5 degrees ! Estimated noise=0.183019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110634 Jy ! Component: 100 - total flux cleaned = 0.188035 Jy ! Component: 150 - total flux cleaned = 0.244124 Jy ! Component: 200 - total flux cleaned = 0.25729 Jy ! Total flux subtracted in 200 components = 0.25729 Jy ! Clean residual min=-0.366978 max=0.322130 Jy/beam ! Clean residual mean=0.001770 rms=0.120529 Jy/beam ! Combined flux in latest and established models = 1.87028 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 = 0.0089914 Jy ! Component: 100 - total flux cleaned = 0.0196122 Jy ! Component: 150 - total flux cleaned = 0.0296645 Jy ! Component: 200 - total flux cleaned = 0.0394995 Jy ! Total flux subtracted in 200 components = 0.0394995 Jy ! Clean residual min=-0.369226 max=0.327068 Jy/beam ! Clean residual mean=0.001740 rms=0.121470 Jy/beam ! Combined flux in latest and established models = 1.90978 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 1.90978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=7.029 mas, bpa=-78.33 degrees ! Estimated noise=0.209867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0150239 Jy ! Component: 100 - total flux cleaned = -0.0129809 Jy ! Component: 150 - total flux cleaned = -0.0111723 Jy ! Component: 200 - total flux cleaned = -0.00969115 Jy ! Total flux subtracted in 200 components = -0.00969115 Jy ! Clean residual min=-0.309341 max=0.271811 Jy/beam ! Clean residual mean=0.001329 rms=0.098089 Jy/beam ! Combined flux in latest and established models = 1.90008 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 1.90008 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=1.457810Jy sigma=233.228404 ! Fit after self-cal, rms=1.455045Jy sigma=233.179920 wmodel /d2/scr/pima/bp171a5_uvs/J0834+5534_C_map.mod ! Writing 58 model components to file: /d2/scr/pima/bp171a5_uvs/J0834+5534_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J0834+5534_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J0834+5534_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J0834+5534_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a5_uvs/J0834+5534_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 = -0.127729 Jy ! Component: 100 - total flux cleaned = -0.180883 Jy ! Component: 150 - total flux cleaned = -0.170763 Jy ! Component: 200 - total flux cleaned = -0.152707 Jy ! Component: 250 - total flux cleaned = -0.12826 Jy ! Component: 300 - total flux cleaned = -0.100761 Jy ! Component: 350 - total flux cleaned = -0.077802 Jy ! Component: 400 - total flux cleaned = -0.0538038 Jy ! Component: 450 - total flux cleaned = -0.0227123 Jy ! Component: 500 - total flux cleaned = 0.00291077 Jy ! Component: 550 - total flux cleaned = 0.0293419 Jy ! Component: 600 - total flux cleaned = 0.0583034 Jy ! Component: 650 - total flux cleaned = 0.0879168 Jy ! Component: 700 - total flux cleaned = 0.116464 Jy ! Component: 750 - total flux cleaned = 0.142538 Jy ! Component: 800 - total flux cleaned = 0.167864 Jy ! Component: 850 - total flux cleaned = 0.191034 Jy ! Component: 900 - total flux cleaned = 0.212199 Jy ! Component: 950 - total flux cleaned = 0.235851 Jy ! Component: 1000 - total flux cleaned = 0.254652 Jy ! Component: 1050 - total flux cleaned = 0.275907 Jy ! Component: 1100 - total flux cleaned = 0.295341 Jy ! Component: 1150 - total flux cleaned = 0.315773 Jy ! Component: 1200 - total flux cleaned = 0.333155 Jy ! Component: 1250 - total flux cleaned = 0.350211 Jy ! Component: 1300 - total flux cleaned = 0.364381 Jy ! Component: 1350 - total flux cleaned = 0.379565 Jy ! Component: 1400 - total flux cleaned = 0.394496 Jy ! Component: 1450 - total flux cleaned = 0.409162 Jy ! Component: 1500 - total flux cleaned = 0.418766 Jy ! Component: 1550 - total flux cleaned = 0.430586 Jy ! Component: 1600 - total flux cleaned = 0.441062 Jy ! Component: 1650 - total flux cleaned = 0.452514 Jy ! Component: 1700 - total flux cleaned = 0.462664 Jy ! Component: 1750 - total flux cleaned = 0.470458 Jy ! Component: 1800 - total flux cleaned = 0.479229 Jy ! Component: 1850 - total flux cleaned = 0.491093 Jy ! Component: 1900 - total flux cleaned = 0.499603 Jy ! Component: 1950 - total flux cleaned = 0.509043 Jy ! Component: 2000 - total flux cleaned = 0.519379 Jy ! Component: 2050 - total flux cleaned = 0.526511 Jy ! Component: 2100 - total flux cleaned = 0.536561 Jy ! Component: 2150 - total flux cleaned = 0.544492 Jy ! Component: 2200 - total flux cleaned = 0.553307 Jy ! Component: 2250 - total flux cleaned = 0.562011 Jy ! Component: 2300 - total flux cleaned = 0.572499 Jy ! Component: 2350 - total flux cleaned = 0.581906 Jy ! Component: 2400 - total flux cleaned = 0.591198 Jy ! Component: 2450 - total flux cleaned = 0.600367 Jy ! Component: 2500 - total flux cleaned = 0.607606 Jy ! Component: 2550 - total flux cleaned = 0.616563 Jy ! Component: 2600 - total flux cleaned = 0.623633 Jy ! Component: 2650 - total flux cleaned = 0.629753 Jy ! Component: 2700 - total flux cleaned = 0.634929 Jy ! Component: 2750 - total flux cleaned = 0.640916 Jy ! Component: 2800 - total flux cleaned = 0.64683 Jy ! Component: 2850 - total flux cleaned = 0.652684 Jy ! Component: 2900 - total flux cleaned = 0.658478 Jy ! Component: 2950 - total flux cleaned = 0.664224 Jy ! Component: 3000 - total flux cleaned = 0.670737 Jy ! Component: 3050 - total flux cleaned = 0.676383 Jy ! Component: 3100 - total flux cleaned = 0.682772 Jy ! Component: 3150 - total flux cleaned = 0.687527 Jy ! Component: 3200 - total flux cleaned = 0.693816 Jy ! Component: 3250 - total flux cleaned = 0.700053 Jy ! Component: 3300 - total flux cleaned = 0.704695 Jy ! Component: 3350 - total flux cleaned = 0.710838 Jy ! Component: 3400 - total flux cleaned = 0.718463 Jy ! Component: 3450 - total flux cleaned = 0.723013 Jy ! Component: 3500 - total flux cleaned = 0.729784 Jy ! Component: 3550 - total flux cleaned = 0.733534 Jy ! Component: 3600 - total flux cleaned = 0.739494 Jy ! Component: 3650 - total flux cleaned = 0.743939 Jy ! Component: 3700 - total flux cleaned = 0.747634 Jy ! Component: 3750 - total flux cleaned = 0.750591 Jy ! Component: 3800 - total flux cleaned = 0.755013 Jy ! Component: 3850 - total flux cleaned = 0.756484 Jy ! Component: 3900 - total flux cleaned = 0.760164 Jy ! Component: 3950 - total flux cleaned = 0.765318 Jy ! Component: 4000 - total flux cleaned = 0.766791 Jy ! Component: 4050 - total flux cleaned = 0.76827 Jy ! Total flux subtracted in 4096 components = 0.767528 Jy ! Clean residual min=-0.038973 max=0.037667 Jy/beam ! Clean residual mean=0.000340 rms=0.016135 Jy/beam ! Combined flux in latest and established models = 2.66761 Jy keep ! Adding 590 model components to the UV plane model. ! The established model now contains 645 components and 2.66761 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J0834+5534_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.693 x 7.029 at -78.33 degrees (North through East) ! Clean map min=-0.14644 max=0.88946 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J0834+5534_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.889455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.015917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.36857 5.36857 10.7371 21.4743 42.9485 85.8971 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0477 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.889 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 55.88 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J0834+5534_C_uvs.log closed on Sun Jan 19 22:01:50 2014