! Started logfile: /scr/pima/bp192a0_uvs/J0043+1731_C_uvs.log on Fri Aug 21 07:23:34 2015 obs /scr/pima/bp192a0_uvs/J0043+1731_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J0043+1731_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0043+1731 ! ! 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 6840 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/bp192a0_uvs/J0043+1731_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. ! ! 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=1.000980Jy sigma=24.998423 ! Fit after self-cal, rms=0.942667Jy sigma=23.561153 ! 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=1.314 mas, bmaj=3.628 mas, bpa=-4.643 degrees ! Estimated noise=0.474449 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 = 0.0415902 Jy ! Component: 100 - total flux cleaned = 0.0532984 Jy ! Total flux subtracted in 100 components = 0.0532984 Jy ! Clean residual min=-0.004296 max=0.007071 Jy/beam ! Clean residual mean=-0.000004 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0532984 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0532984 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=0.037730Jy sigma=0.843500 ! Fit after self-cal, rms=0.037535Jy sigma=0.839079 ! Inverting map ! Added new window around map position (-4.2, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734006 Jy ! Component: 100 - total flux cleaned = 0.0121352 Jy ! Total flux subtracted in 100 components = 0.0121352 Jy ! Clean residual min=-0.003624 max=0.003620 Jy/beam ! Clean residual mean=-0.000004 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0654335 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0654335 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=0.035271Jy sigma=0.783167 ! Fit after self-cal, rms=0.035183Jy sigma=0.780708 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.012 mas, bpa=-4.585 degrees ! Estimated noise=0.351135 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 = 0.00554965 Jy ! Component: 100 - total flux cleaned = 0.00898269 Jy ! Component: 150 - total flux cleaned = 0.0112833 Jy ! Component: 200 - total flux cleaned = 0.0129251 Jy ! Total flux subtracted in 200 components = 0.0129251 Jy ! Clean residual min=-0.003582 max=0.005634 Jy/beam ! Clean residual mean=-0.000021 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.0783586 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.0783587 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=0.034033Jy sigma=0.757565 ! Fit after self-cal, rms=0.033974Jy sigma=0.755752 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 4.012 at -4.585 degrees (North through East) ! Clean map min=-0.0033333 max=0.054951 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! 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* SC 1.00* ! ! ! Correcting IF 4. ! 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* SC 1.00* ! ! ! Correcting IF 5. ! 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* SC 1.00* ! ! ! Correcting IF 6. ! 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* SC 1.00* ! ! ! Correcting IF 7. ! 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* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.11 KP 0.88 ! LA 1.12 MK 1.01 NL 0.99 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.033974Jy sigma=0.755752 ! Fit after self-cal, rms=0.033891Jy sigma=0.753931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=4.013 mas, bpa=-4.509 degrees ! Estimated noise=0.350841 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 = 0.00144468 Jy ! Component: 100 - total flux cleaned = 0.0018623 Jy ! Component: 150 - total flux cleaned = 0.00209857 Jy ! Component: 200 - total flux cleaned = 0.00224916 Jy ! Total flux subtracted in 200 components = 0.00224916 Jy ! Clean residual min=-0.003217 max=0.005615 Jy/beam ! Clean residual mean=-0.000021 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0806078 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0806078 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=0.033757Jy sigma=0.751883 ! Fit after self-cal, rms=0.033748Jy sigma=0.751533 ! 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=0.033748Jy sigma=0.751533 ! Fit after self-cal, rms=0.033556Jy sigma=0.748565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.007 mas, bpa=-4.482 degrees ! Estimated noise=0.34961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237356 Jy ! Component: 100 - total flux cleaned = 0.000340573 Jy ! Component: 150 - total flux cleaned = 0.00036328 Jy ! Component: 200 - total flux cleaned = 0.000363436 Jy ! Total flux subtracted in 200 components = 0.000363436 Jy ! Clean residual min=-0.002994 max=0.005472 Jy/beam ! Clean residual mean=-0.000021 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0809712 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0809712 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=0.033513Jy sigma=0.747839 ! Fit after self-cal, rms=0.033510Jy sigma=0.747710 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) ! Added new window around map position (-42, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568481 Jy ! Component: 100 - total flux cleaned = 0.00914412 Jy ! Component: 150 - total flux cleaned = 0.0117549 Jy ! Component: 200 - total flux cleaned = 0.0138198 Jy ! Total flux subtracted in 200 components = 0.0138198 Jy ! Clean residual min=-0.002694 max=0.003171 Jy/beam ! Clean residual mean=-0.000015 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.094791 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 136 components and 0.0947911 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=0.032339Jy sigma=0.715363 ! Fit after self-cal, rms=0.032308Jy sigma=0.714677 ! 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=0.032308Jy sigma=0.714677 ! Fit after self-cal, rms=0.031940Jy sigma=0.703769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=4.029 mas, bpa=-4.501 degrees ! Estimated noise=0.351344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167238 Jy ! Component: 100 - total flux cleaned = 0.00293497 Jy ! Component: 150 - total flux cleaned = 0.00395231 Jy ! Component: 200 - total flux cleaned = 0.00480185 Jy ! Total flux subtracted in 200 components = 0.00480185 Jy ! Clean residual min=-0.002471 max=0.002450 Jy/beam ! Clean residual mean=-0.000012 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0995929 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 163 components and 0.0995929 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=0.031797Jy sigma=0.700392 ! Fit after self-cal, rms=0.031794Jy sigma=0.700172 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 = 0.000816524 Jy ! Component: 100 - total flux cleaned = 0.0014983 Jy ! Component: 150 - total flux cleaned = 0.00202649 Jy ! Component: 200 - total flux cleaned = 0.0023924 Jy ! Total flux subtracted in 200 components = 0.0023924 Jy ! Clean residual min=-0.002374 max=0.002479 Jy/beam ! Clean residual mean=-0.000012 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.101985 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 175 components and 0.101985 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=0.031748Jy sigma=0.699296 ! Fit after self-cal, rms=0.031747Jy sigma=0.699257 ! 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=0.031747Jy sigma=0.699257 ! Fit after self-cal, rms=0.031319Jy sigma=0.696955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=5.411 mas, bpa=-1.473 degrees ! Estimated noise=0.443556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157815 Jy ! Component: 100 - total flux cleaned = 0.00252111 Jy ! Component: 150 - total flux cleaned = 0.00296544 Jy ! Component: 200 - total flux cleaned = 0.00335791 Jy ! Total flux subtracted in 200 components = 0.00335791 Jy ! Clean residual min=-0.003574 max=0.003742 Jy/beam ! Clean residual mean=-0.000024 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.105343 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 184 components and 0.105343 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=0.031303Jy sigma=0.696682 ! Fit after self-cal, rms=0.031294Jy sigma=0.696473 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 = 0.000402229 Jy ! Component: 100 - total flux cleaned = 0.000600195 Jy ! Component: 150 - total flux cleaned = 0.000714858 Jy ! Component: 200 - total flux cleaned = 0.000785024 Jy ! Total flux subtracted in 200 components = 0.000785024 Jy ! Clean residual min=-0.003459 max=0.003743 Jy/beam ! Clean residual mean=-0.000023 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.106128 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 0.106128 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=0.031296Jy sigma=0.696559 ! Fit after self-cal, rms=0.031294Jy sigma=0.696507 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.029 mas, bpa=-4.462 degrees ! Estimated noise=0.352335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.029 at -4.462 degrees (North through East) ! Clean map min=-0.0021348 max=0.054965 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=1.317 mas, bmaj=3.644 mas, bpa=-4.413 degrees ! Estimated noise=0.480708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420416 Jy ! Component: 100 - total flux cleaned = 0.0544744 Jy ! Component: 150 - total flux cleaned = 0.0621157 Jy ! Component: 200 - total flux cleaned = 0.0674192 Jy ! Total flux subtracted in 200 components = 0.0674192 Jy ! Clean residual min=-0.003388 max=0.003499 Jy/beam ! Clean residual mean=-0.000004 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0674192 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0674192 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.029 mas, bpa=-4.462 degrees ! Estimated noise=0.352335 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) ! Added new window around map position (-29.4, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065842 Jy ! Component: 100 - total flux cleaned = 0.0113284 Jy ! Component: 150 - total flux cleaned = 0.0151088 Jy ! Component: 200 - total flux cleaned = 0.0182562 Jy ! Total flux subtracted in 200 components = 0.0182562 Jy ! Clean residual min=-0.002919 max=0.002766 Jy/beam ! Clean residual mean=-0.000013 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0856754 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 0.0856754 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=3.62 mas, bmaj=5.411 mas, bpa=-1.473 degrees ! Estimated noise=0.443556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516066 Jy ! Component: 100 - total flux cleaned = 0.00888316 Jy ! Component: 150 - total flux cleaned = 0.0117494 Jy ! Component: 200 - total flux cleaned = 0.0140285 Jy ! Total flux subtracted in 200 components = 0.0140285 Jy ! Clean residual min=-0.003775 max=0.003169 Jy/beam ! Clean residual mean=-0.000024 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.0997039 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 = 0.00184283 Jy ! Component: 100 - total flux cleaned = 0.00335242 Jy ! Component: 150 - total flux cleaned = 0.00461215 Jy ! Component: 200 - total flux cleaned = 0.00566977 Jy ! Total flux subtracted in 200 components = 0.00566977 Jy ! Clean residual min=-0.003388 max=0.002900 Jy/beam ! Clean residual mean=-0.000022 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.105374 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 167 components and 0.105374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.029 mas, bpa=-4.462 degrees ! Estimated noise=0.352335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109584 Jy ! Component: 100 - total flux cleaned = 0.00137287 Jy ! Component: 150 - total flux cleaned = 0.00155321 Jy ! Component: 200 - total flux cleaned = 0.00166019 Jy ! Total flux subtracted in 200 components = 0.00166019 Jy ! Clean residual min=-0.002147 max=0.002001 Jy/beam ! Clean residual mean=-0.000010 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.107034 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 188 components and 0.107034 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=0.031206Jy sigma=0.694046 ! Fit after self-cal, rms=0.031176Jy sigma=0.693202 wmodel /scr/pima/bp192a0_uvs/J0043+1731_C_map.mod ! Writing 188 model components to file: /scr/pima/bp192a0_uvs/J0043+1731_C_map.mod wobs /scr/pima/bp192a0_uvs/J0043+1731_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J0043+1731_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J0043+1731_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp192a0_uvs/J0043+1731_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 = -0.000547283 Jy ! Component: 100 - total flux cleaned = -0.0010337 Jy ! Component: 150 - total flux cleaned = -0.00119136 Jy ! Component: 200 - total flux cleaned = -0.00130872 Jy ! Component: 250 - total flux cleaned = -0.00133719 Jy ! Component: 300 - total flux cleaned = -0.00141638 Jy ! Component: 350 - total flux cleaned = -0.00149218 Jy ! Component: 400 - total flux cleaned = -0.00158838 Jy ! Component: 450 - total flux cleaned = -0.00161137 Jy ! Component: 500 - total flux cleaned = -0.00165651 Jy ! Component: 550 - total flux cleaned = -0.00169976 Jy ! Component: 600 - total flux cleaned = -0.00167823 Jy ! Component: 650 - total flux cleaned = -0.00173932 Jy ! Component: 700 - total flux cleaned = -0.00183759 Jy ! Component: 750 - total flux cleaned = -0.00185605 Jy ! Component: 800 - total flux cleaned = -0.00189278 Jy ! Component: 850 - total flux cleaned = -0.00189247 Jy ! Component: 900 - total flux cleaned = -0.00191035 Jy ! Component: 950 - total flux cleaned = -0.0019276 Jy ! Component: 1000 - total flux cleaned = -0.00191118 Jy ! Component: 1050 - total flux cleaned = -0.00192773 Jy ! Component: 1100 - total flux cleaned = -0.00189575 Jy ! Component: 1150 - total flux cleaned = -0.00191132 Jy ! Component: 1200 - total flux cleaned = -0.00194174 Jy ! Component: 1250 - total flux cleaned = -0.00189709 Jy ! Component: 1300 - total flux cleaned = -0.00191191 Jy ! Component: 1350 - total flux cleaned = -0.00192631 Jy ! Component: 1400 - total flux cleaned = -0.00188389 Jy ! Component: 1450 - total flux cleaned = -0.00184264 Jy ! Component: 1500 - total flux cleaned = -0.00178859 Jy ! Component: 1550 - total flux cleaned = -0.00173572 Jy ! Component: 1600 - total flux cleaned = -0.00170966 Jy ! Component: 1650 - total flux cleaned = -0.00164578 Jy ! Component: 1700 - total flux cleaned = -0.00163328 Jy ! Component: 1750 - total flux cleaned = -0.00160837 Jy ! Component: 1800 - total flux cleaned = -0.00160813 Jy ! Component: 1850 - total flux cleaned = -0.00157227 Jy ! Component: 1900 - total flux cleaned = -0.00156052 Jy ! Component: 1950 - total flux cleaned = -0.00153711 Jy ! Component: 2000 - total flux cleaned = -0.00152552 Jy ! Component: 2050 - total flux cleaned = -0.00148019 Jy ! Component: 2100 - total flux cleaned = -0.00144672 Jy ! Component: 2150 - total flux cleaned = -0.00142457 Jy ! Component: 2200 - total flux cleaned = -0.00140282 Jy ! Component: 2250 - total flux cleaned = -0.00138165 Jy ! Component: 2300 - total flux cleaned = -0.0013713 Jy ! Component: 2350 - total flux cleaned = -0.00136092 Jy ! Component: 2400 - total flux cleaned = -0.00137112 Jy ! Component: 2450 - total flux cleaned = -0.00135075 Jy ! Component: 2500 - total flux cleaned = -0.00135056 Jy ! Component: 2550 - total flux cleaned = -0.00130125 Jy ! Component: 2600 - total flux cleaned = -0.00130142 Jy ! Component: 2650 - total flux cleaned = -0.00128207 Jy ! Component: 2700 - total flux cleaned = -0.00127253 Jy ! Component: 2750 - total flux cleaned = -0.00125358 Jy ! Component: 2800 - total flux cleaned = -0.00122565 Jy ! Component: 2850 - total flux cleaned = -0.00120738 Jy ! Component: 2900 - total flux cleaned = -0.00117126 Jy ! Component: 2950 - total flux cleaned = -0.0011804 Jy ! Component: 3000 - total flux cleaned = -0.00112722 Jy ! Component: 3050 - total flux cleaned = -0.00108347 Jy ! Component: 3100 - total flux cleaned = -0.00107499 Jy ! Component: 3150 - total flux cleaned = -0.00106627 Jy ! Component: 3200 - total flux cleaned = -0.00104083 Jy ! Component: 3250 - total flux cleaned = -0.00103235 Jy ! Component: 3300 - total flux cleaned = -0.000999244 Jy ! Component: 3350 - total flux cleaned = -0.00102383 Jy ! Component: 3400 - total flux cleaned = -0.000966798 Jy ! Component: 3450 - total flux cleaned = -0.000950847 Jy ! Component: 3500 - total flux cleaned = -0.000942799 Jy ! Component: 3550 - total flux cleaned = -0.000919058 Jy ! Component: 3600 - total flux cleaned = -0.000911201 Jy ! Component: 3650 - total flux cleaned = -0.000887878 Jy ! Component: 3700 - total flux cleaned = -0.000849331 Jy ! Component: 3750 - total flux cleaned = -0.000818774 Jy ! Component: 3800 - total flux cleaned = -0.000818787 Jy ! Component: 3850 - total flux cleaned = -0.000781211 Jy ! Component: 3900 - total flux cleaned = -0.000803553 Jy ! Component: 3950 - total flux cleaned = -0.000781317 Jy ! Component: 4000 - total flux cleaned = -0.00077402 Jy ! Component: 4050 - total flux cleaned = -0.000744914 Jy ! Total flux subtracted in 4096 components = -0.000766681 Jy ! Clean residual min=-0.000480 max=0.000423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.106267 Jy keep ! Adding 359 model components to the UV plane model. ! The established model now contains 547 components and 0.106267 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J0043+1731_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.029 at -4.462 degrees (North through East) ! Clean map min=-0.00089419 max=0.055274 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J0043+1731_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0552736 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.66818 0.66818 1.33636 2.67272 5.34544 10.6909 21.3818 42.7635 85.5271 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= 448.98 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J0043+1731_C_uvs.log closed on Fri Aug 21 07:23:38 2015