! Started logfile: /scr/pima/bg219a_uvs/J0742+5444_X_uvs.log on Wed Apr 6 21:30:04 2016 obs /scr/pima/bg219a_uvs/J0742+5444_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0742+5444_X_uva.fits ! AN table 1: 28 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.811224 visibilities/baseline/integration-bin. ! Found source: J0742+5444 ! ! 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 121 lines of history. ! ! Reading 5724 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/bg219a_uvs/J0742+5444_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.012764Jy sigma=27.519989 ! Fit after self-cal, rms=0.843425Jy sigma=22.755910 ! 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=0.7623 mas, bmaj=1.084 mas, bpa=-81.9 degrees ! Estimated noise=0.856902 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 = 0.117912 Jy ! Component: 100 - total flux cleaned = 0.150219 Jy ! Total flux subtracted in 100 components = 0.150219 Jy ! Clean residual min=-0.008480 max=0.013463 Jy/beam ! Clean residual mean=0.000016 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.150219 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.150219 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=0.058399Jy sigma=1.557786 ! Fit after self-cal, rms=0.058332Jy sigma=1.555136 ! 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=0.9433 mas, bmaj=1.315 mas, bpa=-82.5 degrees ! Estimated noise=0.501026 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 = 0.0180142 Jy ! Component: 100 - total flux cleaned = 0.025198 Jy ! Component: 150 - total flux cleaned = 0.0286687 Jy ! Component: 200 - total flux cleaned = 0.0304715 Jy ! Total flux subtracted in 200 components = 0.0304715 Jy ! Clean residual min=-0.003678 max=0.004948 Jy/beam ! Clean residual mean=0.000064 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.180691 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.180691 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=0.054025Jy sigma=1.400417 ! Fit after self-cal, rms=0.054022Jy sigma=1.399639 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9433 x 1.315 at -82.5 degrees (North through East) ! Clean map min=-0.0035206 max=0.15416 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: ! FD 1.01 LA 0.99 MK 1.02 NL 0.96 ! OV 1.02 PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.93 MK 1.03 NL 1.04 ! OV 1.02 PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.01 NL 0.97 ! OV 1.03 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.97 MK 1.05 NL 0.99 ! OV 1.01 PT 0.95 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.95 MK 1.13 NL 1.02 ! OV 1.00 PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 1.03 NL 1.02 ! OV 1.02 PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.99 MK 1.08 NL 1.00 ! OV 1.04 PT 0.95 SC 1.01 ! ! ! 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=0.054022Jy sigma=1.399639 ! Fit after self-cal, rms=0.054251Jy sigma=1.386488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=1.329 mas, bpa=-83.18 degrees ! Estimated noise=0.501313 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 = -0.0021549 Jy ! Component: 100 - total flux cleaned = -0.00242047 Jy ! Component: 150 - total flux cleaned = -0.00246356 Jy ! Component: 200 - total flux cleaned = -0.00246537 Jy ! Total flux subtracted in 200 components = -0.00246537 Jy ! Clean residual min=-0.003334 max=0.003732 Jy/beam ! Clean residual mean=0.000042 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.178226 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.178226 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=0.054107Jy sigma=1.383937 ! Fit after self-cal, rms=0.054106Jy sigma=1.383571 ! 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=0.054106Jy sigma=1.383571 ! Fit after self-cal, rms=0.054288Jy sigma=1.374702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.956 mas, bmaj=1.327 mas, bpa=-82.27 degrees ! Estimated noise=0.499545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176503 Jy ! Component: 100 - total flux cleaned = 0.000112946 Jy ! Component: 150 - total flux cleaned = 6.35234e-05 Jy ! Component: 200 - total flux cleaned = 7.80509e-05 Jy ! Total flux subtracted in 200 components = 7.80509e-05 Jy ! Clean residual min=-0.002521 max=0.002311 Jy/beam ! Clean residual mean=0.000010 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.178304 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.178304 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=0.054271Jy sigma=1.374306 ! Fit after self-cal, rms=0.054293Jy sigma=1.374126 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 = 3.1866e-05 Jy ! Component: 100 - total flux cleaned = 3.12476e-05 Jy ! Component: 150 - total flux cleaned = 4.52648e-05 Jy ! Component: 200 - total flux cleaned = 5.74103e-05 Jy ! Total flux subtracted in 200 components = 5.74103e-05 Jy ! Clean residual min=-0.002495 max=0.002293 Jy/beam ! Clean residual mean=0.000010 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.178361 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.178361 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=0.054282Jy sigma=1.373885 ! Fit after self-cal, rms=0.054277Jy sigma=1.373794 ! 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=0.054277Jy sigma=1.373794 ! Fit after self-cal, rms=0.054271Jy sigma=1.373784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=1.328 mas, bpa=-82.25 degrees ! Estimated noise=0.499507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.81383e-05 Jy ! Component: 100 - total flux cleaned = 3.52795e-05 Jy ! Component: 150 - total flux cleaned = 3.4732e-05 Jy ! Component: 200 - total flux cleaned = 3.46709e-05 Jy ! Total flux subtracted in 200 components = 3.46709e-05 Jy ! Clean residual min=-0.002467 max=0.002282 Jy/beam ! Clean residual mean=0.000010 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.178396 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.178396 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=0.054264Jy sigma=1.373610 ! Fit after self-cal, rms=0.054261Jy sigma=1.373542 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 = 2.55194e-05 Jy ! Component: 100 - total flux cleaned = 1.54966e-05 Jy ! Component: 150 - total flux cleaned = 3.39237e-05 Jy ! Component: 200 - total flux cleaned = 3.36966e-05 Jy ! Total flux subtracted in 200 components = 3.36966e-05 Jy ! Clean residual min=-0.002452 max=0.002276 Jy/beam ! Clean residual mean=0.000010 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.178429 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.178429 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=0.054256Jy sigma=1.373423 ! Fit after self-cal, rms=0.054254Jy sigma=1.373383 ! 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=0.054254Jy sigma=1.373383 ! Fit after self-cal, rms=0.054250Jy sigma=1.373377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.32 mas, bmaj=3.009 mas, bpa=84.73 degrees ! Estimated noise=0.6104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.29561e-05 Jy ! Component: 100 - total flux cleaned = -6.82355e-05 Jy ! Component: 150 - total flux cleaned = -6.59324e-05 Jy ! Component: 200 - total flux cleaned = -6.47337e-05 Jy ! Total flux subtracted in 200 components = -6.47337e-05 Jy ! Clean residual min=-0.002485 max=0.002276 Jy/beam ! Clean residual mean=0.000023 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.178365 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 30 components and 0.178365 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=0.054253Jy sigma=1.373395 ! Fit after self-cal, rms=0.054241Jy sigma=1.373139 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 = -3.49519e-05 Jy ! Component: 100 - total flux cleaned = -3.58135e-05 Jy ! Component: 150 - total flux cleaned = -3.6637e-05 Jy ! Component: 200 - total flux cleaned = -3.72458e-05 Jy ! Total flux subtracted in 200 components = -3.72458e-05 Jy ! Clean residual min=-0.002472 max=0.002265 Jy/beam ! Clean residual mean=0.000023 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.178327 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 30 components and 0.178327 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=0.054245Jy sigma=1.373193 ! Fit after self-cal, rms=0.054236Jy sigma=1.373017 ! 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=0.9564 mas, bmaj=1.328 mas, bpa=-82.27 degrees ! Estimated noise=0.499521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9564 x 1.328 at -82.27 degrees (North through East) ! Clean map min=-0.0022259 max=0.15252 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=0.7717 mas, bmaj=1.094 mas, bpa=-81.68 degrees ! Estimated noise=0.865605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11891 Jy ! Component: 100 - total flux cleaned = 0.152237 Jy ! Component: 150 - total flux cleaned = 0.16481 Jy ! Component: 200 - total flux cleaned = 0.170335 Jy ! Total flux subtracted in 200 components = 0.170335 Jy ! Clean residual min=-0.004923 max=0.005137 Jy/beam ! Clean residual mean=0.000004 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.170335 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.170335 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=1.328 mas, bpa=-82.27 degrees ! Estimated noise=0.499521 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 = 0.00456491 Jy ! Component: 100 - total flux cleaned = 0.00644224 Jy ! Component: 150 - total flux cleaned = 0.00696786 Jy ! Component: 200 - total flux cleaned = 0.0071397 Jy ! Total flux subtracted in 200 components = 0.0071397 Jy ! Clean residual min=-0.002574 max=0.002322 Jy/beam ! Clean residual mean=0.000013 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.177475 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.177475 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=2.32 mas, bmaj=3.009 mas, bpa=84.73 degrees ! Estimated noise=0.6104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838452 Jy ! Component: 100 - total flux cleaned = 0.000838409 Jy ! Component: 150 - total flux cleaned = 0.000838095 Jy ! Component: 200 - total flux cleaned = 0.000837716 Jy ! Total flux subtracted in 200 components = 0.000837716 Jy ! Clean residual min=-0.002545 max=0.002250 Jy/beam ! Clean residual mean=0.000024 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.178312 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 = 6.02442e-06 Jy ! Component: 100 - total flux cleaned = 4.92017e-06 Jy ! Component: 150 - total flux cleaned = -1.22522e-06 Jy ! Component: 200 - total flux cleaned = -1.37271e-06 Jy ! Total flux subtracted in 200 components = -1.37271e-06 Jy ! Clean residual min=-0.002538 max=0.002247 Jy/beam ! Clean residual mean=0.000024 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.178311 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.178311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=1.328 mas, bpa=-82.27 degrees ! Estimated noise=0.499521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031397 Jy ! Component: 100 - total flux cleaned = -0.000314295 Jy ! Component: 150 - total flux cleaned = -0.000301284 Jy ! Component: 200 - total flux cleaned = -0.000300761 Jy ! Total flux subtracted in 200 components = -0.000300761 Jy ! Clean residual min=-0.002544 max=0.002314 Jy/beam ! Clean residual mean=0.000011 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.17801 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.17801 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=0.054257Jy sigma=1.373324 ! Fit after self-cal, rms=0.054244Jy sigma=1.373248 wmodel /scr/pima/bg219a_uvs/J0742+5444_X_map.mod ! Writing 29 model components to file: /scr/pima/bg219a_uvs/J0742+5444_X_map.mod wobs /scr/pima/bg219a_uvs/J0742+5444_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0742+5444_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0742+5444_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0742+5444_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 = -0.000327305 Jy ! Component: 100 - total flux cleaned = -0.000365894 Jy ! Component: 150 - total flux cleaned = -0.000367302 Jy ! Component: 200 - total flux cleaned = -0.000298715 Jy ! Component: 250 - total flux cleaned = -0.000135856 Jy ! Component: 300 - total flux cleaned = -0.000104816 Jy ! Component: 350 - total flux cleaned = -0.000104366 Jy ! Component: 400 - total flux cleaned = -0.000192368 Jy ! Component: 450 - total flux cleaned = -0.000335146 Jy ! Component: 500 - total flux cleaned = -0.000418439 Jy ! Component: 550 - total flux cleaned = -0.000553734 Jy ! Component: 600 - total flux cleaned = -0.000712447 Jy ! Component: 650 - total flux cleaned = -0.000789871 Jy ! Component: 700 - total flux cleaned = -0.000967152 Jy ! Component: 750 - total flux cleaned = -0.0010168 Jy ! Component: 800 - total flux cleaned = -0.00113872 Jy ! Component: 850 - total flux cleaned = -0.00121047 Jy ! Component: 900 - total flux cleaned = -0.0012807 Jy ! Component: 950 - total flux cleaned = -0.00137298 Jy ! Component: 1000 - total flux cleaned = -0.00139583 Jy ! Component: 1050 - total flux cleaned = -0.00146297 Jy ! Component: 1100 - total flux cleaned = -0.00146308 Jy ! Component: 1150 - total flux cleaned = -0.00155002 Jy ! Component: 1200 - total flux cleaned = -0.00167861 Jy ! Component: 1250 - total flux cleaned = -0.00178393 Jy ! Component: 1300 - total flux cleaned = -0.00190872 Jy ! Component: 1350 - total flux cleaned = -0.00195003 Jy ! Component: 1400 - total flux cleaned = -0.00211279 Jy ! Component: 1450 - total flux cleaned = -0.00221291 Jy ! Component: 1500 - total flux cleaned = -0.00231214 Jy ! Component: 1550 - total flux cleaned = -0.00241016 Jy ! Component: 1600 - total flux cleaned = -0.00246821 Jy ! Component: 1650 - total flux cleaned = -0.00258286 Jy ! Component: 1700 - total flux cleaned = -0.00260163 Jy ! Component: 1750 - total flux cleaned = -0.00269525 Jy ! Component: 1800 - total flux cleaned = -0.00267666 Jy ! Component: 1850 - total flux cleaned = -0.00269512 Jy ! Component: 1900 - total flux cleaned = -0.00276796 Jy ! Component: 1950 - total flux cleaned = -0.00283991 Jy ! Component: 2000 - total flux cleaned = -0.00289332 Jy ! Component: 2050 - total flux cleaned = -0.00291098 Jy ! Component: 2100 - total flux cleaned = -0.00292867 Jy ! Component: 2150 - total flux cleaned = -0.00298065 Jy ! Component: 2200 - total flux cleaned = -0.00299792 Jy ! Component: 2250 - total flux cleaned = -0.00306591 Jy ! Component: 2300 - total flux cleaned = -0.00309966 Jy ! Component: 2350 - total flux cleaned = -0.0031666 Jy ! Component: 2400 - total flux cleaned = -0.00323319 Jy ! Component: 2450 - total flux cleaned = -0.00331547 Jy ! Component: 2500 - total flux cleaned = -0.00338099 Jy ! Component: 2550 - total flux cleaned = -0.0034297 Jy ! Component: 2600 - total flux cleaned = -0.00347798 Jy ! Component: 2650 - total flux cleaned = -0.00350989 Jy ! Component: 2700 - total flux cleaned = -0.00355739 Jy ! Component: 2750 - total flux cleaned = -0.00357311 Jy ! Component: 2800 - total flux cleaned = -0.00362012 Jy ! Component: 2850 - total flux cleaned = -0.00363559 Jy ! Component: 2900 - total flux cleaned = -0.0036819 Jy ! Component: 2950 - total flux cleaned = -0.00372784 Jy ! Component: 3000 - total flux cleaned = -0.00375834 Jy ! Component: 3050 - total flux cleaned = -0.00381895 Jy ! Component: 3100 - total flux cleaned = -0.00386413 Jy ! Component: 3150 - total flux cleaned = -0.00392423 Jy ! Component: 3200 - total flux cleaned = -0.00398393 Jy ! Component: 3250 - total flux cleaned = -0.00401362 Jy ! Component: 3300 - total flux cleaned = -0.00407273 Jy ! Component: 3350 - total flux cleaned = -0.00410216 Jy ! Component: 3400 - total flux cleaned = -0.00416081 Jy ! Component: 3450 - total flux cleaned = -0.00420458 Jy ! Component: 3500 - total flux cleaned = -0.00424819 Jy ! Component: 3550 - total flux cleaned = -0.00426267 Jy ! Component: 3600 - total flux cleaned = -0.00430588 Jy ! Component: 3650 - total flux cleaned = -0.00433455 Jy ! Component: 3700 - total flux cleaned = -0.00437758 Jy ! Component: 3750 - total flux cleaned = -0.00444898 Jy ! Component: 3800 - total flux cleaned = -0.00449168 Jy ! Component: 3850 - total flux cleaned = -0.00450595 Jy ! Component: 3900 - total flux cleaned = -0.00457667 Jy ! Component: 3950 - total flux cleaned = -0.00460484 Jy ! Component: 4000 - total flux cleaned = -0.00463299 Jy ! Component: 4050 - total flux cleaned = -0.00470314 Jy ! Total flux subtracted in 4096 components = -0.00473107 Jy ! Clean residual min=-0.000788 max=0.000765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.173279 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 249 components and 0.173279 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0742+5444_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9564 x 1.328 at -82.27 degrees (North through East) ! Clean map min=-0.0015134 max=0.15267 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0742+5444_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.152674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409646 0.409646 0.819293 1.63859 3.27717 6.55434 13.1087 26.2174 52.4347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 732.338 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0742+5444_X_uvs.log closed on Wed Apr 6 21:30:09 2016