! Started logfile: /scr/pima/bg219g_uvs/J1602+2418_X_uvs.log on Thu Apr 7 09:52:58 2016 obs /scr/pima/bg219g_uvs/J1602+2418_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1602+2418_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.696552 visibilities/baseline/integration-bin. ! Found source: J1602+2418 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 10908 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219g_uvs/J1602+2418_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.002857Jy sigma=23.481031 ! Fit after self-cal, rms=0.938189Jy sigma=21.941592 ! 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=1.025 mas, bmaj=2.415 mas, bpa=-1.58 degrees ! Estimated noise=0.6401 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 = 0.0486827 Jy ! Component: 100 - total flux cleaned = 0.0631521 Jy ! Total flux subtracted in 100 components = 0.0631521 Jy ! Clean residual min=-0.009109 max=0.015265 Jy/beam ! Clean residual mean=0.000002 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.0631521 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0631521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074983Jy sigma=1.555641 ! Fit after self-cal, rms=0.073578Jy sigma=1.527833 ! 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=1.217 mas, bmaj=2.57 mas, bpa=-1.603 degrees ! Estimated noise=0.399615 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 (-6.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151442 Jy ! Component: 100 - total flux cleaned = 0.0230522 Jy ! Component: 150 - total flux cleaned = 0.0279818 Jy ! Component: 200 - total flux cleaned = 0.0313583 Jy ! Total flux subtracted in 200 components = 0.0313583 Jy ! Clean residual min=-0.006860 max=0.008471 Jy/beam ! Clean residual mean=0.000007 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.0945104 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0945104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070546Jy sigma=1.438052 ! Fit after self-cal, rms=0.069544Jy sigma=1.419482 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 2.57 at -1.603 degrees (North through East) ! Clean map min=-0.0050135 max=0.062787 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* ! ! ! Not correcting unselected IF 5. ! ! 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 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* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.069544Jy sigma=1.419482 ! Fit after self-cal, rms=0.069544Jy sigma=1.419482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=2.57 mas, bpa=-1.603 degrees ! Estimated noise=0.399615 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 = 0.00626903 Jy ! Component: 100 - total flux cleaned = 0.00927446 Jy ! Component: 150 - total flux cleaned = 0.0114122 Jy ! Component: 200 - total flux cleaned = 0.0126629 Jy ! Total flux subtracted in 200 components = 0.0126629 Jy ! Clean residual min=-0.004509 max=0.004003 Jy/beam ! Clean residual mean=0.000007 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.107173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.107173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068989Jy sigma=1.404261 ! Fit after self-cal, rms=0.068727Jy sigma=1.400984 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068727Jy sigma=1.400984 ! Fit after self-cal, rms=0.069179Jy sigma=1.396051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.57 mas, bpa=-1.872 degrees ! Estimated noise=0.40596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225905 Jy ! Component: 100 - total flux cleaned = 0.00324956 Jy ! Component: 150 - total flux cleaned = 0.00368387 Jy ! Component: 200 - total flux cleaned = 0.0038639 Jy ! Total flux subtracted in 200 components = 0.0038639 Jy ! Clean residual min=-0.002823 max=0.002512 Jy/beam ! Clean residual mean=0.000008 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.111037 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.111037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.069081Jy sigma=1.393883 ! Fit after self-cal, rms=0.069005Jy sigma=1.393039 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 = 0.000698578 Jy ! Component: 100 - total flux cleaned = 0.000982037 Jy ! Component: 150 - total flux cleaned = 0.00104652 Jy ! Component: 200 - total flux cleaned = 0.00110424 Jy ! Total flux subtracted in 200 components = 0.00110424 Jy ! Clean residual min=-0.002773 max=0.002415 Jy/beam ! Clean residual mean=0.000007 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.112141 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.112141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068966Jy sigma=1.392189 ! Fit after self-cal, rms=0.068930Jy sigma=1.392041 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068930Jy sigma=1.392041 ! Fit after self-cal, rms=0.069063Jy sigma=1.390144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.571 mas, bpa=-2.001 degrees ! Estimated noise=0.407907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810322 Jy ! Component: 100 - total flux cleaned = 0.0010726 Jy ! Component: 150 - total flux cleaned = 0.00122632 Jy ! Component: 200 - total flux cleaned = 0.00129618 Jy ! Total flux subtracted in 200 components = 0.00129618 Jy ! Clean residual min=-0.002554 max=0.002288 Jy/beam ! Clean residual mean=0.000007 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.113438 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.113438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.069037Jy sigma=1.389691 ! Fit after self-cal, rms=0.069010Jy sigma=1.389537 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 = 0.000160048 Jy ! Component: 100 - total flux cleaned = 0.000207813 Jy ! Component: 150 - total flux cleaned = 0.000207209 Jy ! Component: 200 - total flux cleaned = 0.000228195 Jy ! Total flux subtracted in 200 components = 0.000228195 Jy ! Clean residual min=-0.002499 max=0.002262 Jy/beam ! Clean residual mean=0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.113666 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.113666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068994Jy sigma=1.389230 ! Fit after self-cal, rms=0.068974Jy sigma=1.389196 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068974Jy sigma=1.389196 ! Fit after self-cal, rms=0.068925Jy sigma=1.389134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=2.877 mas, bpa=-3.5 degrees ! Estimated noise=0.478373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660323 Jy ! Component: 100 - total flux cleaned = 0.000958404 Jy ! Component: 150 - total flux cleaned = 0.00111716 Jy ! Component: 200 - total flux cleaned = 0.00119367 Jy ! Total flux subtracted in 200 components = 0.00119367 Jy ! Clean residual min=-0.002761 max=0.002813 Jy/beam ! Clean residual mean=0.000013 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.11486 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.11486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068914Jy sigma=1.388940 ! Fit after self-cal, rms=0.068891Jy sigma=1.388880 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55783e-05 Jy ! Component: 100 - total flux cleaned = 0.00012355 Jy ! Component: 150 - total flux cleaned = 0.000139788 Jy ! Component: 200 - total flux cleaned = 0.000139352 Jy ! Total flux subtracted in 200 components = 0.000139352 Jy ! Clean residual min=-0.002652 max=0.002766 Jy/beam ! Clean residual mean=0.000013 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.114999 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.114999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068885Jy sigma=1.388766 ! Fit after self-cal, rms=0.068875Jy sigma=1.388691 ! 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=1.224 mas, bmaj=2.57 mas, bpa=-2.042 degrees ! Estimated noise=0.408197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 2.57 at -2.042 degrees (North through East) ! Clean map min=-0.0022747 max=0.060363 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=1.032 mas, bmaj=2.409 mas, bpa=-2.035 degrees ! Estimated noise=0.651251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515769 Jy ! Component: 100 - total flux cleaned = 0.0718372 Jy ! Component: 150 - total flux cleaned = 0.084406 Jy ! Component: 200 - total flux cleaned = 0.0926762 Jy ! Total flux subtracted in 200 components = 0.0926762 Jy ! Clean residual min=-0.004312 max=0.005398 Jy/beam ! Clean residual mean=0.000004 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.0926761 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0926761 Jy ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.57 mas, bpa=-2.042 degrees ! Estimated noise=0.408197 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 (-10, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646155 Jy ! Component: 100 - total flux cleaned = 0.0107984 Jy ! Component: 150 - total flux cleaned = 0.0139096 Jy ! Component: 200 - total flux cleaned = 0.0160016 Jy ! Total flux subtracted in 200 components = 0.0160016 Jy ! Clean residual min=-0.002857 max=0.002864 Jy/beam ! Clean residual mean=0.000007 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.108678 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.108678 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=2.877 mas, bpa=-3.5 degrees ! Estimated noise=0.478373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245802 Jy ! Component: 100 - total flux cleaned = 0.00394099 Jy ! Component: 150 - total flux cleaned = 0.00425978 Jy ! Component: 200 - total flux cleaned = 0.00448899 Jy ! Total flux subtracted in 200 components = 0.00448899 Jy ! Clean residual min=-0.002892 max=0.002977 Jy/beam ! Clean residual mean=0.000014 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.113167 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 = 0.000197202 Jy ! Component: 100 - total flux cleaned = 0.000339675 Jy ! Component: 150 - total flux cleaned = 0.000505019 Jy ! Component: 200 - total flux cleaned = 0.000629366 Jy ! Total flux subtracted in 200 components = 0.000629366 Jy ! Clean residual min=-0.002670 max=0.002773 Jy/beam ! Clean residual mean=0.000013 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.113796 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 96 components and 0.113796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.57 mas, bpa=-2.042 degrees ! Estimated noise=0.408197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.07534e-05 Jy ! Component: 100 - total flux cleaned = 6.64733e-05 Jy ! Component: 150 - total flux cleaned = 9.91303e-05 Jy ! Component: 200 - total flux cleaned = 0.000185035 Jy ! Total flux subtracted in 200 components = 0.000185035 Jy ! Clean residual min=-0.002366 max=0.002134 Jy/beam ! Clean residual mean=0.000007 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.113981 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.113981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068860Jy sigma=1.388186 ! Fit after self-cal, rms=0.068837Jy sigma=1.388035 wmodel /scr/pima/bg219g_uvs/J1602+2418_X_map.mod ! Writing 110 model components to file: /scr/pima/bg219g_uvs/J1602+2418_X_map.mod wobs /scr/pima/bg219g_uvs/J1602+2418_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1602+2418_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1602+2418_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J1602+2418_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226516 Jy ! Component: 100 - total flux cleaned = -0.000152374 Jy ! Component: 150 - total flux cleaned = -0.000216697 Jy ! Component: 200 - total flux cleaned = -0.000247097 Jy ! Component: 250 - total flux cleaned = -0.000303369 Jy ! Component: 300 - total flux cleaned = -0.000331066 Jy ! Component: 350 - total flux cleaned = -0.000381594 Jy ! Component: 400 - total flux cleaned = -0.000476604 Jy ! Component: 450 - total flux cleaned = -0.000544437 Jy ! Component: 500 - total flux cleaned = -0.000631329 Jy ! Component: 550 - total flux cleaned = -0.000755739 Jy ! Component: 600 - total flux cleaned = -0.00087572 Jy ! Component: 650 - total flux cleaned = -0.00101124 Jy ! Component: 700 - total flux cleaned = -0.00112301 Jy ! Component: 750 - total flux cleaned = -0.00119576 Jy ! Component: 800 - total flux cleaned = -0.00135415 Jy ! Component: 850 - total flux cleaned = -0.00143951 Jy ! Component: 900 - total flux cleaned = -0.00148954 Jy ! Component: 950 - total flux cleaned = -0.0015706 Jy ! Component: 1000 - total flux cleaned = -0.0015401 Jy ! Component: 1050 - total flux cleaned = -0.0016325 Jy ! Component: 1100 - total flux cleaned = -0.00172274 Jy ! Component: 1150 - total flux cleaned = -0.00181047 Jy ! Component: 1200 - total flux cleaned = -0.00185331 Jy ! Component: 1250 - total flux cleaned = -0.00192328 Jy ! Component: 1300 - total flux cleaned = -0.00193699 Jy ! Component: 1350 - total flux cleaned = -0.00196405 Jy ! Component: 1400 - total flux cleaned = -0.00199023 Jy ! Component: 1450 - total flux cleaned = -0.00198994 Jy ! Component: 1500 - total flux cleaned = -0.00201549 Jy ! Component: 1550 - total flux cleaned = -0.00202811 Jy ! Component: 1600 - total flux cleaned = -0.00202807 Jy ! Component: 1650 - total flux cleaned = -0.00199161 Jy ! Component: 1700 - total flux cleaned = -0.00197968 Jy ! Component: 1750 - total flux cleaned = -0.00196795 Jy ! Component: 1800 - total flux cleaned = -0.00200271 Jy ! Component: 1850 - total flux cleaned = -0.00202565 Jy ! Component: 1900 - total flux cleaned = -0.00202551 Jy ! Component: 1950 - total flux cleaned = -0.00208147 Jy ! Component: 2000 - total flux cleaned = -0.00211475 Jy ! Component: 2050 - total flux cleaned = -0.00216963 Jy ! Component: 2100 - total flux cleaned = -0.00222387 Jy ! Component: 2150 - total flux cleaned = -0.00226685 Jy ! Component: 2200 - total flux cleaned = -0.00232008 Jy ! Component: 2250 - total flux cleaned = -0.00235169 Jy ! Component: 2300 - total flux cleaned = -0.00240392 Jy ! Component: 2350 - total flux cleaned = -0.00241438 Jy ! Component: 2400 - total flux cleaned = -0.00246601 Jy ! Component: 2450 - total flux cleaned = -0.00251704 Jy ! Component: 2500 - total flux cleaned = -0.00259803 Jy ! Component: 2550 - total flux cleaned = -0.00260809 Jy ! Component: 2600 - total flux cleaned = -0.00268782 Jy ! Component: 2650 - total flux cleaned = -0.00271747 Jy ! Component: 2700 - total flux cleaned = -0.00277644 Jy ! Component: 2750 - total flux cleaned = -0.0028253 Jy ! Component: 2800 - total flux cleaned = -0.00285449 Jy ! Component: 2850 - total flux cleaned = -0.00290291 Jy ! Component: 2900 - total flux cleaned = -0.00294135 Jy ! Component: 2950 - total flux cleaned = -0.00300821 Jy ! Component: 3000 - total flux cleaned = -0.00305568 Jy ! Component: 3050 - total flux cleaned = -0.00310297 Jy ! Component: 3100 - total flux cleaned = -0.00314999 Jy ! Component: 3150 - total flux cleaned = -0.00321551 Jy ! Component: 3200 - total flux cleaned = -0.00326218 Jy ! Component: 3250 - total flux cleaned = -0.00329 Jy ! Component: 3300 - total flux cleaned = -0.00334558 Jy ! Component: 3350 - total flux cleaned = -0.00341933 Jy ! Component: 3400 - total flux cleaned = -0.00343769 Jy ! Component: 3450 - total flux cleaned = -0.00350174 Jy ! Component: 3500 - total flux cleaned = -0.00352913 Jy ! Component: 3550 - total flux cleaned = -0.00355645 Jy ! Component: 3600 - total flux cleaned = -0.00358372 Jy ! Component: 3650 - total flux cleaned = -0.00363801 Jy ! Component: 3700 - total flux cleaned = -0.00365609 Jy ! Component: 3750 - total flux cleaned = -0.00371916 Jy ! Component: 3800 - total flux cleaned = -0.00371913 Jy ! Component: 3850 - total flux cleaned = -0.00374608 Jy ! Component: 3900 - total flux cleaned = -0.00374606 Jy ! Component: 3950 - total flux cleaned = -0.00375502 Jy ! Component: 4000 - total flux cleaned = -0.00376397 Jy ! Component: 4050 - total flux cleaned = -0.00376394 Jy ! Total flux subtracted in 4096 components = -0.00379079 Jy ! Clean residual min=-0.000579 max=0.000571 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.11019 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 401 components and 0.11019 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1602+2418_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 2.57 at -2.042 degrees (North through East) ! Clean map min=-0.0013366 max=0.059708 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1602+2418_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0597076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738381 0.738381 1.47676 2.95352 5.90704 11.8141 23.6282 47.2564 94.5127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 406.294 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1602+2418_X_uvs.log closed on Thu Apr 7 09:53:02 2016