! Started logfile: /scr/pima/bg219h_uvs/J1647+1720_X_uvs.log on Thu Apr 7 12:15:31 2016 obs /scr/pima/bg219h_uvs/J1647+1720_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1647+1720_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.577419 visibilities/baseline/integration-bin. ! Found source: J1647+1720 ! ! 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 19332 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/bg219h_uvs/J1647+1720_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 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=1.003455Jy sigma=26.082906 ! Fit after self-cal, rms=0.946889Jy sigma=24.599312 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6336 mas, bmaj=1.616 mas, bpa=0.08035 degrees ! Estimated noise=0.461986 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 = 0.0371833 Jy ! Component: 100 - total flux cleaned = 0.0483033 Jy ! Total flux subtracted in 100 components = 0.0483033 Jy ! Clean residual min=-0.008186 max=0.007519 Jy/beam ! Clean residual mean=0.000039 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.0483033 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0483033 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=0.073410Jy sigma=1.842673 ! Fit after self-cal, rms=0.071528Jy sigma=1.792540 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.856 mas, bpa=0.7492 degrees ! Estimated noise=0.277163 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 = 0.015107 Jy ! Component: 100 - total flux cleaned = 0.0231684 Jy ! Component: 150 - total flux cleaned = 0.0280246 Jy ! Component: 200 - total flux cleaned = 0.0310942 Jy ! Total flux subtracted in 200 components = 0.0310942 Jy ! Clean residual min=-0.009716 max=0.013207 Jy/beam ! Clean residual mean=0.000060 rms=0.003066 Jy/beam ! Combined flux in latest and established models = 0.0793975 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.0793975 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=0.068307Jy sigma=1.706960 ! Fit after self-cal, rms=0.068191Jy sigma=1.701049 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7717 x 1.856 at 0.7492 degrees (North through East) ! Clean map min=-0.0094456 max=0.056602 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=0.068191Jy sigma=1.701049 ! Fit after self-cal, rms=0.068191Jy sigma=1.701049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.856 mas, bpa=0.7492 degrees ! Estimated noise=0.277163 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 = 0.00291542 Jy ! Component: 100 - total flux cleaned = 0.00469039 Jy ! Component: 150 - total flux cleaned = 0.00550993 Jy ! Component: 200 - total flux cleaned = 0.00581949 Jy ! Total flux subtracted in 200 components = 0.00581949 Jy ! Clean residual min=-0.009547 max=0.013209 Jy/beam ! Clean residual mean=0.000062 rms=0.003016 Jy/beam ! Combined flux in latest and established models = 0.085217 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.085217 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=0.068015Jy sigma=1.698318 ! Fit after self-cal, rms=0.067980Jy sigma=1.697066 ! 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=0.067980Jy sigma=1.697066 ! Fit after self-cal, rms=0.067980Jy sigma=1.697066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.856 mas, bpa=0.7492 degrees ! Estimated noise=0.277163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461668 Jy ! Component: 100 - total flux cleaned = 0.000753862 Jy ! Component: 150 - total flux cleaned = 0.000978537 Jy ! Component: 200 - total flux cleaned = 0.00117808 Jy ! Total flux subtracted in 200 components = 0.00117808 Jy ! Clean residual min=-0.009347 max=0.013097 Jy/beam ! Clean residual mean=0.000062 rms=0.003002 Jy/beam ! Combined flux in latest and established models = 0.0863951 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0863951 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=0.067940Jy sigma=1.696482 ! Fit after self-cal, rms=0.067936Jy sigma=1.696093 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 (16.2, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146915 Jy ! Component: 100 - total flux cleaned = 0.0242343 Jy ! Component: 150 - total flux cleaned = 0.0310296 Jy ! Component: 200 - total flux cleaned = 0.0360227 Jy ! Total flux subtracted in 200 components = 0.0360227 Jy ! Clean residual min=-0.007619 max=0.008060 Jy/beam ! Clean residual mean=0.000038 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.122418 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 104 components and 0.122418 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=0.064183Jy sigma=1.590959 ! Fit after self-cal, rms=0.062569Jy sigma=1.548169 ! Inverting map ! Added new window around map position (-4, 25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010395 Jy ! Component: 100 - total flux cleaned = 0.017764 Jy ! Component: 150 - total flux cleaned = 0.0233853 Jy ! Component: 200 - total flux cleaned = 0.0277544 Jy ! Total flux subtracted in 200 components = 0.0277544 Jy ! Clean residual min=-0.006542 max=0.005978 Jy/beam ! Clean residual mean=0.000021 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.150172 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 136 components and 0.150172 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=0.060341Jy sigma=1.483093 ! Fit after self-cal, rms=0.059806Jy sigma=1.470196 ! 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=0.059806Jy sigma=1.470196 ! Fit after self-cal, rms=0.059414Jy sigma=1.466902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7741 mas, bmaj=1.857 mas, bpa=0.6473 degrees ! Estimated noise=0.274806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533628 Jy ! Component: 100 - total flux cleaned = 0.00911378 Jy ! Component: 150 - total flux cleaned = 0.0120323 Jy ! Component: 200 - total flux cleaned = 0.0143058 Jy ! Total flux subtracted in 200 components = 0.0143058 Jy ! Clean residual min=-0.005639 max=0.005831 Jy/beam ! Clean residual mean=0.000012 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.164478 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 0.164478 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=0.058791Jy sigma=1.448783 ! Fit after self-cal, rms=0.058642Jy sigma=1.444324 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 = 0.00280617 Jy ! Component: 100 - total flux cleaned = 0.00453316 Jy ! Component: 150 - total flux cleaned = 0.00521776 Jy ! Component: 200 - total flux cleaned = 0.00581847 Jy ! Total flux subtracted in 200 components = 0.00581847 Jy ! Clean residual min=-0.005473 max=0.005782 Jy/beam ! Clean residual mean=0.000009 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.170297 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 159 components and 0.170297 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=0.058445Jy sigma=1.438963 ! Fit after self-cal, rms=0.058405Jy sigma=1.437894 ! 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=0.058405Jy sigma=1.437894 ! Fit after self-cal, rms=0.058483Jy sigma=1.437476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=3.415 mas, bpa=14.4 degrees ! Estimated noise=0.380481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349272 Jy ! Component: 100 - total flux cleaned = 0.00554463 Jy ! Component: 150 - total flux cleaned = 0.00595572 Jy ! Component: 200 - total flux cleaned = 0.00610815 Jy ! Total flux subtracted in 200 components = 0.00610815 Jy ! Clean residual min=-0.010359 max=0.013171 Jy/beam ! Clean residual mean=0.000013 rms=0.003501 Jy/beam ! Combined flux in latest and established models = 0.176405 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 167 components and 0.176405 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=0.058429Jy sigma=1.436113 ! Fit after self-cal, rms=0.058406Jy sigma=1.435309 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 = 0.00056981 Jy ! Component: 100 - total flux cleaned = 0.000526477 Jy ! Component: 150 - total flux cleaned = 0.000527047 Jy ! Component: 200 - total flux cleaned = 0.000568 Jy ! Total flux subtracted in 200 components = 0.000568 Jy ! Clean residual min=-0.010325 max=0.013139 Jy/beam ! Clean residual mean=0.000012 rms=0.003481 Jy/beam ! Combined flux in latest and established models = 0.176973 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 170 components and 0.176973 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=0.058401Jy sigma=1.435013 ! Fit after self-cal, rms=0.058396Jy sigma=1.434796 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7735 mas, bmaj=1.856 mas, bpa=0.6473 degrees ! Estimated noise=0.275438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7735 x 1.856 at 0.6473 degrees (North through East) ! Clean map min=-0.0050691 max=0.054588 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6351 mas, bmaj=1.617 mas, bpa=-0.005263 degrees ! Estimated noise=0.459916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367154 Jy ! Component: 100 - total flux cleaned = 0.0527842 Jy ! Component: 150 - total flux cleaned = 0.0651266 Jy ! Component: 200 - total flux cleaned = 0.0754712 Jy ! Total flux subtracted in 200 components = 0.0754712 Jy ! Clean residual min=-0.007821 max=0.008249 Jy/beam ! Clean residual mean=0.000029 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.0754712 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0754712 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7735 mas, bmaj=1.856 mas, bpa=0.6473 degrees ! Estimated noise=0.275438 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 = 0.0160297 Jy ! Component: 100 - total flux cleaned = 0.0285634 Jy ! Component: 150 - total flux cleaned = 0.0390444 Jy ! Component: 200 - total flux cleaned = 0.0478895 Jy ! Total flux subtracted in 200 components = 0.0478895 Jy ! Clean residual min=-0.007400 max=0.008040 Jy/beam ! Clean residual mean=0.000013 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.123361 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 82 components and 0.123361 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=2.013 mas, bmaj=3.415 mas, bpa=14.4 degrees ! Estimated noise=0.380481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159117 Jy ! Component: 100 - total flux cleaned = 0.0263791 Jy ! Component: 150 - total flux cleaned = 0.0337906 Jy ! Component: 200 - total flux cleaned = 0.0391978 Jy ! Total flux subtracted in 200 components = 0.0391978 Jy ! Clean residual min=-0.011014 max=0.013071 Jy/beam ! Clean residual mean=0.000013 rms=0.003604 Jy/beam ! Combined flux in latest and established models = 0.162559 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 = 0.00397997 Jy ! Component: 100 - total flux cleaned = 0.00694052 Jy ! Component: 150 - total flux cleaned = 0.00915556 Jy ! Component: 200 - total flux cleaned = 0.0103909 Jy ! Total flux subtracted in 200 components = 0.0103909 Jy ! Clean residual min=-0.010009 max=0.012900 Jy/beam ! Clean residual mean=0.000009 rms=0.003462 Jy/beam ! Combined flux in latest and established models = 0.172949 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 150 components and 0.172949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7735 mas, bmaj=1.856 mas, bpa=0.6473 degrees ! Estimated noise=0.275438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110201 Jy ! Component: 100 - total flux cleaned = -0.00077638 Jy ! Component: 150 - total flux cleaned = -0.000684152 Jy ! Component: 200 - total flux cleaned = -0.000684551 Jy ! Total flux subtracted in 200 components = -0.000684551 Jy ! Clean residual min=-0.005472 max=0.006298 Jy/beam ! Clean residual mean=0.000003 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.172265 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 162 components and 0.172265 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=0.058747Jy sigma=1.442922 ! Fit after self-cal, rms=0.058612Jy sigma=1.440284 wmodel /scr/pima/bg219h_uvs/J1647+1720_X_map.mod ! Writing 162 model components to file: /scr/pima/bg219h_uvs/J1647+1720_X_map.mod wobs /scr/pima/bg219h_uvs/J1647+1720_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1647+1720_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1647+1720_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J1647+1720_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 = 0.00277477 Jy ! Component: 100 - total flux cleaned = 0.00487185 Jy ! Component: 150 - total flux cleaned = 0.00598412 Jy ! Component: 200 - total flux cleaned = 0.00685405 Jy ! Component: 250 - total flux cleaned = 0.00726783 Jy ! Component: 300 - total flux cleaned = 0.00766461 Jy ! Component: 350 - total flux cleaned = 0.00819193 Jy ! Component: 400 - total flux cleaned = 0.00833647 Jy ! Component: 450 - total flux cleaned = 0.00833764 Jy ! Component: 500 - total flux cleaned = 0.00853828 Jy ! Component: 550 - total flux cleaned = 0.00840735 Jy ! Component: 600 - total flux cleaned = 0.00840805 Jy ! Component: 650 - total flux cleaned = 0.00846803 Jy ! Component: 700 - total flux cleaned = 0.00852786 Jy ! Component: 750 - total flux cleaned = 0.00863913 Jy ! Component: 800 - total flux cleaned = 0.0085299 Jy ! Component: 850 - total flux cleaned = 0.00874143 Jy ! Component: 900 - total flux cleaned = 0.00874261 Jy ! Component: 950 - total flux cleaned = 0.00874243 Jy ! Component: 1000 - total flux cleaned = 0.0086958 Jy ! Component: 1050 - total flux cleaned = 0.00878928 Jy ! Component: 1100 - total flux cleaned = 0.00869721 Jy ! Component: 1150 - total flux cleaned = 0.00874179 Jy ! Component: 1200 - total flux cleaned = 0.00878431 Jy ! Component: 1250 - total flux cleaned = 0.00890856 Jy ! Component: 1300 - total flux cleaned = 0.00890771 Jy ! Component: 1350 - total flux cleaned = 0.00922451 Jy ! Component: 1400 - total flux cleaned = 0.00918468 Jy ! Component: 1450 - total flux cleaned = 0.00933697 Jy ! Component: 1500 - total flux cleaned = 0.00941189 Jy ! Component: 1550 - total flux cleaned = 0.00959378 Jy ! Component: 1600 - total flux cleaned = 0.00959353 Jy ! Component: 1650 - total flux cleaned = 0.00952387 Jy ! Component: 1700 - total flux cleaned = 0.00948974 Jy ! Component: 1750 - total flux cleaned = 0.00942396 Jy ! Component: 1800 - total flux cleaned = 0.00952131 Jy ! Component: 1850 - total flux cleaned = 0.00945756 Jy ! Component: 1900 - total flux cleaned = 0.00951933 Jy ! Component: 1950 - total flux cleaned = 0.00945807 Jy ! Component: 2000 - total flux cleaned = 0.00942835 Jy ! Component: 2050 - total flux cleaned = 0.00934071 Jy ! Component: 2100 - total flux cleaned = 0.00931187 Jy ! Component: 2150 - total flux cleaned = 0.00922689 Jy ! Component: 2200 - total flux cleaned = 0.00919936 Jy ! Component: 2250 - total flux cleaned = 0.00911784 Jy ! Component: 2300 - total flux cleaned = 0.00914473 Jy ! Component: 2350 - total flux cleaned = 0.00903952 Jy ! Component: 2400 - total flux cleaned = 0.00901318 Jy ! Component: 2450 - total flux cleaned = 0.00888605 Jy ! Component: 2500 - total flux cleaned = 0.00876128 Jy ! Component: 2550 - total flux cleaned = 0.00873608 Jy ! Component: 2600 - total flux cleaned = 0.0085908 Jy ! Component: 2650 - total flux cleaned = 0.00842495 Jy ! Component: 2700 - total flux cleaned = 0.00837828 Jy ! Component: 2750 - total flux cleaned = 0.00830881 Jy ! Component: 2800 - total flux cleaned = 0.00821771 Jy ! Component: 2850 - total flux cleaned = 0.00810584 Jy ! Component: 2900 - total flux cleaned = 0.00806161 Jy ! Component: 2950 - total flux cleaned = 0.0079522 Jy ! Component: 3000 - total flux cleaned = 0.00784469 Jy ! Component: 3050 - total flux cleaned = 0.00784465 Jy ! Component: 3100 - total flux cleaned = 0.00771872 Jy ! Component: 3150 - total flux cleaned = 0.00771893 Jy ! Component: 3200 - total flux cleaned = 0.00767783 Jy ! Component: 3250 - total flux cleaned = 0.00773843 Jy ! Component: 3300 - total flux cleaned = 0.00769827 Jy ! Component: 3350 - total flux cleaned = 0.00761912 Jy ! Component: 3400 - total flux cleaned = 0.00756059 Jy ! Component: 3450 - total flux cleaned = 0.00758033 Jy ! Component: 3500 - total flux cleaned = 0.00752264 Jy ! Component: 3550 - total flux cleaned = 0.00748464 Jy ! Component: 3600 - total flux cleaned = 0.00746602 Jy ! Component: 3650 - total flux cleaned = 0.00740995 Jy ! Component: 3700 - total flux cleaned = 0.00737266 Jy ! Component: 3750 - total flux cleaned = 0.00728098 Jy ! Component: 3800 - total flux cleaned = 0.00726258 Jy ! Component: 3850 - total flux cleaned = 0.00715416 Jy ! Component: 3900 - total flux cleaned = 0.00708243 Jy ! Component: 3950 - total flux cleaned = 0.00699348 Jy ! Component: 4000 - total flux cleaned = 0.00690493 Jy ! Component: 4050 - total flux cleaned = 0.00679958 Jy ! Total flux subtracted in 4096 components = 0.00676452 Jy ! Clean residual min=-0.001089 max=0.000982 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.179029 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 517 components and 0.179029 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1647+1720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7735 x 1.856 at 0.6473 degrees (North through East) ! Clean map min=-0.002365 max=0.05719 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1647+1720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0571901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4765 1.4765 2.95299 5.90599 11.812 23.624 47.2479 94.4958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 203.183 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1647+1720_X_uvs.log closed on Thu Apr 7 12:15:35 2016