! Started logfile: /scr/pima/bg219a_uvs/J1207+2754_X_uvs.log on Wed Apr 6 21:35:27 2016 obs /scr/pima/bg219a_uvs/J1207+2754_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1207+2754_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.974074 visibilities/baseline/integration-bin. ! Found source: J1207+2754 ! ! 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 6312 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/J1207+2754_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.149504Jy sigma=27.953327 ! Fit after self-cal, rms=0.489985Jy sigma=11.782053 ! 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=0.7117 mas, bmaj=1.22 mas, bpa=-1.015 degrees ! Estimated noise=0.960482 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 = 0.39315 Jy ! Component: 100 - total flux cleaned = 0.480381 Jy ! Total flux subtracted in 100 components = 0.480381 Jy ! Clean residual min=-0.019510 max=0.028473 Jy/beam ! Clean residual mean=-0.000050 rms=0.005266 Jy/beam ! Combined flux in latest and established models = 0.480381 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.480381 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=0.093067Jy sigma=2.294422 ! Fit after self-cal, rms=0.093051Jy sigma=2.293870 ! 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=0.9178 mas, bmaj=1.552 mas, bpa=2.239 degrees ! Estimated noise=0.524878 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 = 0.0347274 Jy ! Component: 100 - total flux cleaned = 0.0501643 Jy ! Component: 150 - total flux cleaned = 0.0594265 Jy ! Component: 200 - total flux cleaned = 0.0651425 Jy ! Total flux subtracted in 200 components = 0.0651425 Jy ! Clean residual min=-0.012132 max=0.014599 Jy/beam ! Clean residual mean=-0.000018 rms=0.003024 Jy/beam ! Combined flux in latest and established models = 0.545524 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.545524 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=0.080805Jy sigma=1.966919 ! Fit after self-cal, rms=0.080784Jy sigma=1.966408 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9178 x 1.552 at 2.239 degrees (North through East) ! Clean map min=-0.011133 max=0.51209 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: ! LA 0.99 MK 1.01 NL 1.03 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.04 OV 1.02 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.03 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.04 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 1.04 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.03 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.02 OV 1.00 ! PT 0.96 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=0.080784Jy sigma=1.966408 ! Fit after self-cal, rms=0.078926Jy sigma=1.912484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=1.567 mas, bpa=2.056 degrees ! Estimated noise=0.524998 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 = -0.00350478 Jy ! Component: 100 - total flux cleaned = -0.00382092 Jy ! Component: 150 - total flux cleaned = -0.00399188 Jy ! Component: 200 - total flux cleaned = -0.00413624 Jy ! Total flux subtracted in 200 components = -0.00413624 Jy ! Clean residual min=-0.007403 max=0.008811 Jy/beam ! Clean residual mean=0.000009 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.541387 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.541388 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=0.078675Jy sigma=1.908751 ! Fit after self-cal, rms=0.078665Jy sigma=1.908577 ! 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=0.078665Jy sigma=1.908577 ! Fit after self-cal, rms=0.077853Jy sigma=1.886618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9267 mas, bmaj=1.565 mas, bpa=1.862 degrees ! Estimated noise=0.524359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034198 Jy ! Component: 100 - total flux cleaned = -0.000638665 Jy ! Component: 150 - total flux cleaned = -0.000760093 Jy ! Component: 200 - total flux cleaned = -0.000904463 Jy ! Total flux subtracted in 200 components = -0.000904463 Jy ! Clean residual min=-0.006692 max=0.007975 Jy/beam ! Clean residual mean=0.000011 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.540483 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.540483 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=0.077785Jy sigma=1.885520 ! Fit after self-cal, rms=0.077779Jy sigma=1.885375 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 (8.4, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069036 Jy ! Component: 100 - total flux cleaned = 0.00869468 Jy ! Component: 150 - total flux cleaned = 0.00933409 Jy ! Component: 200 - total flux cleaned = 0.0100329 Jy ! Total flux subtracted in 200 components = 0.0100329 Jy ! Clean residual min=-0.005504 max=0.005666 Jy/beam ! Clean residual mean=0.000009 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.550516 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.550516 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=0.077105Jy sigma=1.872426 ! Fit after self-cal, rms=0.077076Jy sigma=1.871613 ! 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=0.077076Jy sigma=1.871613 ! Fit after self-cal, rms=0.076888Jy sigma=1.870435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=1.565 mas, bpa=1.705 degrees ! Estimated noise=0.523368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158223 Jy ! Component: 100 - total flux cleaned = 0.00191391 Jy ! Component: 150 - total flux cleaned = 0.00202268 Jy ! Component: 200 - total flux cleaned = 0.00207348 Jy ! Total flux subtracted in 200 components = 0.00207348 Jy ! Clean residual min=-0.004625 max=0.005412 Jy/beam ! Clean residual mean=0.000007 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.552589 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.552589 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=0.076777Jy sigma=1.868458 ! Fit after self-cal, rms=0.076780Jy sigma=1.868365 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 = 0.000262937 Jy ! Component: 100 - total flux cleaned = 0.000349127 Jy ! Component: 150 - total flux cleaned = 0.000349497 Jy ! Component: 200 - total flux cleaned = 0.000349766 Jy ! Total flux subtracted in 200 components = 0.000349766 Jy ! Clean residual min=-0.004602 max=0.005238 Jy/beam ! Clean residual mean=0.000007 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.552939 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.552939 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=0.076733Jy sigma=1.867568 ! Fit after self-cal, rms=0.076736Jy sigma=1.867550 ! 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=0.076736Jy sigma=1.867550 ! Fit after self-cal, rms=0.076726Jy sigma=1.867344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=3.76 mas, bpa=-1.837 degrees ! Estimated noise=0.65687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016284 Jy ! Component: 100 - total flux cleaned = 0.00178807 Jy ! Component: 150 - total flux cleaned = 0.00183501 Jy ! Component: 200 - total flux cleaned = 0.00183411 Jy ! Total flux subtracted in 200 components = 0.00183411 Jy ! Clean residual min=-0.006461 max=0.007379 Jy/beam ! Clean residual mean=0.000011 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.554773 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.554773 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=0.076736Jy sigma=1.867364 ! Fit after self-cal, rms=0.076722Jy sigma=1.867097 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 = 0.000603575 Jy ! Component: 100 - total flux cleaned = 0.000647415 Jy ! Component: 150 - total flux cleaned = 0.000647703 Jy ! Component: 200 - total flux cleaned = 0.000610961 Jy ! Total flux subtracted in 200 components = 0.000610961 Jy ! Clean residual min=-0.006447 max=0.007428 Jy/beam ! Clean residual mean=0.000010 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.555384 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.555384 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=0.076737Jy sigma=1.867377 ! Fit after self-cal, rms=0.076729Jy sigma=1.867269 ! 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=0.928 mas, bmaj=1.565 mas, bpa=1.692 degrees ! Estimated noise=0.523177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.928 x 1.565 at 1.692 degrees (North through East) ! Clean map min=-0.0044312 max=0.51177 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! 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=0.076729Jy sigma=1.867269 ! Fit after self-cal, rms=0.071913Jy sigma=1.759313 ! Inverting map and beam ! Estimated beam: bmin=0.9294 mas, bmaj=1.568 mas, bpa=2.073 degrees ! Estimated noise=0.511067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00976337 Jy ! Component: 100 - total flux cleaned = -0.0132471 Jy ! Component: 150 - total flux cleaned = -0.0145478 Jy ! Component: 200 - total flux cleaned = -0.0151111 Jy ! Total flux subtracted in 200 components = -0.0151111 Jy ! Clean residual min=-0.004641 max=0.006230 Jy/beam ! Clean residual mean=-0.000001 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.540273 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.540273 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=0.070672Jy sigma=1.728771 ! Fit after self-cal, rms=0.070669Jy sigma=1.728608 ! Inverting map ! Added new window around map position (-21, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503716 Jy ! Component: 100 - total flux cleaned = 0.00666697 Jy ! Component: 150 - total flux cleaned = 0.00735866 Jy ! Component: 200 - total flux cleaned = 0.00778241 Jy ! Total flux subtracted in 200 components = 0.00778241 Jy ! Clean residual min=-0.004480 max=0.004047 Jy/beam ! Clean residual mean=-0.000002 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.548056 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.548056 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=0.070264Jy sigma=1.720432 ! Fit after self-cal, rms=0.070219Jy sigma=1.719540 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.070219Jy sigma=1.719540 ! Fit after self-cal, rms=0.068780Jy sigma=1.690773 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=0.7226 mas, bmaj=1.235 mas, bpa=-0.615 degrees ! Estimated noise=0.930111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.380688 Jy ! Component: 100 - total flux cleaned = 0.463857 Jy ! Component: 150 - total flux cleaned = 0.486645 Jy ! Component: 200 - total flux cleaned = 0.497207 Jy ! Total flux subtracted in 200 components = 0.497207 Jy ! Clean residual min=-0.011927 max=0.011477 Jy/beam ! Clean residual mean=-0.000019 rms=0.002939 Jy/beam ! Combined flux in latest and established models = 0.497207 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.497207 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=1.572 mas, bpa=2.452 degrees ! Estimated noise=0.500231 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 = 0.00997074 Jy ! Component: 100 - total flux cleaned = 0.0168906 Jy ! Component: 150 - total flux cleaned = 0.0221355 Jy ! Component: 200 - total flux cleaned = 0.0263048 Jy ! Total flux subtracted in 200 components = 0.0263048 Jy ! Clean residual min=-0.006169 max=0.005390 Jy/beam ! Clean residual mean=-0.000011 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.523512 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.523512 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=1.965 mas, bmaj=3.777 mas, bpa=-1.618 degrees ! Estimated noise=0.624561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376081 Jy ! Component: 100 - total flux cleaned = 0.00602111 Jy ! Component: 150 - total flux cleaned = 0.00760657 Jy ! Component: 200 - total flux cleaned = 0.00848457 Jy ! Total flux subtracted in 200 components = 0.00848457 Jy ! Clean residual min=-0.006126 max=0.006345 Jy/beam ! Clean residual mean=-0.000022 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.531996 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 = 0.000693873 Jy ! Component: 100 - total flux cleaned = 0.00111547 Jy ! Component: 150 - total flux cleaned = 0.00150107 Jy ! Component: 200 - total flux cleaned = 0.00179905 Jy ! Total flux subtracted in 200 components = 0.00179905 Jy ! Clean residual min=-0.005745 max=0.005797 Jy/beam ! Clean residual mean=-0.000021 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.533795 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.533795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=1.572 mas, bpa=2.452 degrees ! Estimated noise=0.500231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384477 Jy ! Component: 100 - total flux cleaned = 0.00134304 Jy ! Component: 150 - total flux cleaned = 0.00208025 Jy ! Component: 200 - total flux cleaned = 0.00247374 Jy ! Total flux subtracted in 200 components = 0.00247374 Jy ! Clean residual min=-0.004295 max=0.004748 Jy/beam ! Clean residual mean=-0.000009 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.536269 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.536269 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=0.067735Jy sigma=1.666729 ! Fit after self-cal, rms=0.067688Jy sigma=1.665672 wmodel /scr/pima/bg219a_uvs/J1207+2754_X_map.mod ! Writing 74 model components to file: /scr/pima/bg219a_uvs/J1207+2754_X_map.mod wobs /scr/pima/bg219a_uvs/J1207+2754_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1207+2754_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1207+2754_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1207+2754_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 = 0.00116968 Jy ! Component: 100 - total flux cleaned = 0.00137836 Jy ! Component: 150 - total flux cleaned = 0.00162788 Jy ! Component: 200 - total flux cleaned = 0.00185647 Jy ! Component: 250 - total flux cleaned = 0.00217783 Jy ! Component: 300 - total flux cleaned = 0.00248131 Jy ! Component: 350 - total flux cleaned = 0.00281291 Jy ! Component: 400 - total flux cleaned = 0.00294742 Jy ! Component: 450 - total flux cleaned = 0.0029896 Jy ! Component: 500 - total flux cleaned = 0.00290885 Jy ! Component: 550 - total flux cleaned = 0.00283011 Jy ! Component: 600 - total flux cleaned = 0.00275455 Jy ! Component: 650 - total flux cleaned = 0.00268117 Jy ! Component: 700 - total flux cleaned = 0.00268109 Jy ! Component: 750 - total flux cleaned = 0.00284824 Jy ! Component: 800 - total flux cleaned = 0.00291282 Jy ! Component: 850 - total flux cleaned = 0.00288143 Jy ! Component: 900 - total flux cleaned = 0.00282178 Jy ! Component: 950 - total flux cleaned = 0.00282199 Jy ! Component: 1000 - total flux cleaned = 0.002734 Jy ! Component: 1050 - total flux cleaned = 0.00259123 Jy ! Component: 1100 - total flux cleaned = 0.00245104 Jy ! Component: 1150 - total flux cleaned = 0.00236817 Jy ! Component: 1200 - total flux cleaned = 0.00215082 Jy ! Component: 1250 - total flux cleaned = 0.00199029 Jy ! Component: 1300 - total flux cleaned = 0.0018844 Jy ! Component: 1350 - total flux cleaned = 0.00170163 Jy ! Component: 1400 - total flux cleaned = 0.00159834 Jy ! Component: 1450 - total flux cleaned = 0.0015214 Jy ! Component: 1500 - total flux cleaned = 0.00136845 Jy ! Component: 1550 - total flux cleaned = 0.00129225 Jy ! Component: 1600 - total flux cleaned = 0.00114117 Jy ! Component: 1650 - total flux cleaned = 0.00104108 Jy ! Component: 1700 - total flux cleaned = 0.000990966 Jy ! Component: 1750 - total flux cleaned = 0.000941331 Jy ! Component: 1800 - total flux cleaned = 0.000867186 Jy ! Component: 1850 - total flux cleaned = 0.000743967 Jy ! Component: 1900 - total flux cleaned = 0.000670031 Jy ! Component: 1950 - total flux cleaned = 0.000595912 Jy ! Component: 2000 - total flux cleaned = 0.000571025 Jy ! Component: 2050 - total flux cleaned = 0.000521342 Jy ! Component: 2100 - total flux cleaned = 0.000471374 Jy ! Component: 2150 - total flux cleaned = 0.000371544 Jy ! Component: 2200 - total flux cleaned = 0.000321443 Jy ! Component: 2250 - total flux cleaned = 0.00029622 Jy ! Component: 2300 - total flux cleaned = 0.000245464 Jy ! Component: 2350 - total flux cleaned = 0.000219739 Jy ! Component: 2400 - total flux cleaned = 0.000193999 Jy ! Component: 2450 - total flux cleaned = 0.000168227 Jy ! Component: 2500 - total flux cleaned = 0.000142206 Jy ! Component: 2550 - total flux cleaned = 8.93948e-05 Jy ! Component: 2600 - total flux cleaned = 8.92316e-05 Jy ! Component: 2650 - total flux cleaned = 6.2316e-05 Jy ! Component: 2700 - total flux cleaned = 3.50757e-05 Jy ! Component: 2750 - total flux cleaned = 6.2779e-05 Jy ! Component: 2800 - total flux cleaned = 3.51648e-05 Jy ! Component: 2850 - total flux cleaned = 7.23677e-06 Jy ! Component: 2900 - total flux cleaned = -4.95e-05 Jy ! Component: 2950 - total flux cleaned = -7.84036e-05 Jy ! Component: 3000 - total flux cleaned = -0.000136646 Jy ! Component: 3050 - total flux cleaned = -0.000195348 Jy ! Component: 3100 - total flux cleaned = -0.000284887 Jy ! Component: 3150 - total flux cleaned = -0.000315332 Jy ! Component: 3200 - total flux cleaned = -0.000376358 Jy ! Component: 3250 - total flux cleaned = -0.000437973 Jy ! Component: 3300 - total flux cleaned = -0.00050083 Jy ! Component: 3350 - total flux cleaned = -0.000532782 Jy ! Component: 3400 - total flux cleaned = -0.000564824 Jy ! Component: 3450 - total flux cleaned = -0.000597332 Jy ! Component: 3500 - total flux cleaned = -0.000629963 Jy ! Component: 3550 - total flux cleaned = -0.000696513 Jy ! Component: 3600 - total flux cleaned = -0.000730137 Jy ! Component: 3650 - total flux cleaned = -0.000764451 Jy ! Component: 3700 - total flux cleaned = -0.000799058 Jy ! Component: 3750 - total flux cleaned = -0.000834677 Jy ! Component: 3800 - total flux cleaned = -0.000870271 Jy ! Component: 3850 - total flux cleaned = -0.000906586 Jy ! Component: 3900 - total flux cleaned = -0.000979656 Jy ! Component: 3950 - total flux cleaned = -0.00105421 Jy ! Component: 4000 - total flux cleaned = -0.00112985 Jy ! Component: 4050 - total flux cleaned = -0.00112982 Jy ! Total flux subtracted in 4096 components = -0.00116829 Jy ! Clean residual min=-0.002390 max=0.002618 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.5351 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 275 components and 0.5351 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1207+2754_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9311 x 1.572 at 2.452 degrees (North through East) ! Clean map min=-0.0028682 max=0.49197 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1207+2754_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.491971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000578705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35289 0.35289 0.705779 1.41156 2.82312 5.64623 11.2925 22.5849 45.1699 90.3397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.491 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 850.124 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1207+2754_X_uvs.log closed on Wed Apr 6 21:35:31 2016