! Started logfile: /scr/pima/bg219g_uvs/J1738-1503_X_uvs.log on Thu Apr 7 09:55:26 2016 obs /scr/pima/bg219g_uvs/J1738-1503_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1738-1503_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.670899 visibilities/baseline/integration-bin. ! Found source: J1738-1503 ! ! 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 7608 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219g_uvs/J1738-1503_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.002939Jy sigma=24.450927 ! Fit after self-cal, rms=0.883995Jy sigma=21.396211 ! 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=0.6343 mas, bmaj=1.778 mas, bpa=-6.95 degrees ! Estimated noise=0.768987 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 = 0.0921538 Jy ! Component: 100 - total flux cleaned = 0.119227 Jy ! Total flux subtracted in 100 components = 0.119227 Jy ! Clean residual min=-0.007528 max=0.012305 Jy/beam ! Clean residual mean=0.000003 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.119227 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.119227 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=0.063957Jy sigma=1.483090 ! Fit after self-cal, rms=0.063489Jy sigma=1.474341 ! 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=0.778 mas, bmaj=2.014 mas, bpa=-3.841 degrees ! Estimated noise=0.467408 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 = 0.0119873 Jy ! Component: 100 - total flux cleaned = 0.0158449 Jy ! Component: 150 - total flux cleaned = 0.0162281 Jy ! Component: 200 - total flux cleaned = 0.0166664 Jy ! Total flux subtracted in 200 components = 0.0166664 Jy ! Clean residual min=-0.008895 max=0.013313 Jy/beam ! Clean residual mean=0.000007 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 0.135893 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.135893 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=0.061914Jy sigma=1.415453 ! Fit after self-cal, rms=0.061861Jy sigma=1.414614 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.778 x 2.014 at -3.841 degrees (North through East) ! Clean map min=-0.0083839 max=0.11772 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=0.061861Jy sigma=1.414614 ! Fit after self-cal, rms=0.061861Jy sigma=1.414614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.778 mas, bmaj=2.014 mas, bpa=-3.841 degrees ! Estimated noise=0.467408 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 = 0.000221199 Jy ! Component: 100 - total flux cleaned = 0.000432064 Jy ! Component: 150 - total flux cleaned = 0.000430526 Jy ! Component: 200 - total flux cleaned = 0.000433129 Jy ! Total flux subtracted in 200 components = 0.000433129 Jy ! Clean residual min=-0.008725 max=0.013351 Jy/beam ! Clean residual mean=0.000007 rms=0.002775 Jy/beam ! Combined flux in latest and established models = 0.136326 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.136326 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=0.061795Jy sigma=1.412222 ! Fit after self-cal, rms=0.061782Jy sigma=1.412084 ! 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=0.061782Jy sigma=1.412084 ! Fit after self-cal, rms=0.061782Jy sigma=1.412084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.778 mas, bmaj=2.014 mas, bpa=-3.841 degrees ! Estimated noise=0.467408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013536 Jy ! Component: 100 - total flux cleaned = -8.39308e-06 Jy ! Component: 150 - total flux cleaned = 2.85537e-05 Jy ! Component: 200 - total flux cleaned = 2.9953e-05 Jy ! Total flux subtracted in 200 components = 2.9953e-05 Jy ! Clean residual min=-0.008632 max=0.013357 Jy/beam ! Clean residual mean=0.000007 rms=0.002766 Jy/beam ! Combined flux in latest and established models = 0.136356 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.136356 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=0.061735Jy sigma=1.410874 ! Fit after self-cal, rms=0.061729Jy sigma=1.410796 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 (5.4, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113422 Jy ! Component: 100 - total flux cleaned = 0.0161458 Jy ! Component: 150 - total flux cleaned = 0.0169004 Jy ! Component: 200 - total flux cleaned = 0.0173087 Jy ! Total flux subtracted in 200 components = 0.0173087 Jy ! Clean residual min=-0.006895 max=0.008371 Jy/beam ! Clean residual mean=0.000003 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.153665 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.153665 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=0.059528Jy sigma=1.363052 ! Fit after self-cal, rms=0.059236Jy sigma=1.353387 ! 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=0.059236Jy sigma=1.353387 ! Fit after self-cal, rms=0.059236Jy sigma=1.353387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.778 mas, bmaj=2.014 mas, bpa=-3.841 degrees ! Estimated noise=0.467408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363469 Jy ! Component: 100 - total flux cleaned = 0.00354363 Jy ! Component: 150 - total flux cleaned = 0.00362018 Jy ! Component: 200 - total flux cleaned = 0.00382868 Jy ! Total flux subtracted in 200 components = 0.00382868 Jy ! Clean residual min=-0.005854 max=0.007184 Jy/beam ! Clean residual mean=0.000002 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.157494 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.157494 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=0.058762Jy sigma=1.344869 ! Fit after self-cal, rms=0.058716Jy sigma=1.342663 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 = 0.00159424 Jy ! Component: 100 - total flux cleaned = 0.0015238 Jy ! Component: 150 - total flux cleaned = 0.00158427 Jy ! Component: 200 - total flux cleaned = 0.00169569 Jy ! Total flux subtracted in 200 components = 0.00169569 Jy ! Clean residual min=-0.005445 max=0.006844 Jy/beam ! Clean residual mean=0.000002 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.159189 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.159189 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=0.058517Jy sigma=1.339247 ! Fit after self-cal, rms=0.058511Jy sigma=1.338497 ! 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=0.058511Jy sigma=1.338497 ! Fit after self-cal, rms=0.058580Jy sigma=1.335231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.744 mas, bpa=0.3771 degrees ! Estimated noise=0.614678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178894 Jy ! Component: 100 - total flux cleaned = 0.00211836 Jy ! Component: 150 - total flux cleaned = 0.00245858 Jy ! Component: 200 - total flux cleaned = 0.00261005 Jy ! Total flux subtracted in 200 components = 0.00261005 Jy ! Clean residual min=-0.007836 max=0.008913 Jy/beam ! Clean residual mean=0.000003 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.161799 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.161799 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=0.058527Jy sigma=1.335314 ! Fit after self-cal, rms=0.058506Jy sigma=1.334082 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 = 0.000724939 Jy ! Component: 100 - total flux cleaned = 0.000871578 Jy ! Component: 150 - total flux cleaned = 0.00107469 Jy ! Component: 200 - total flux cleaned = 0.00119734 Jy ! Total flux subtracted in 200 components = 0.00119734 Jy ! Clean residual min=-0.007219 max=0.008557 Jy/beam ! Clean residual mean=0.000002 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.162997 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.162997 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=0.058567Jy sigma=1.335987 ! Fit after self-cal, rms=0.058561Jy sigma=1.335428 ! 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=0.7786 mas, bmaj=2.015 mas, bpa=-3.88 degrees ! Estimated noise=0.465872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7786 x 2.015 at -3.88 degrees (North through East) ! Clean map min=-0.0049583 max=0.11161 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=0.6345 mas, bmaj=1.778 mas, bpa=-7.019 degrees ! Estimated noise=0.766804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910674 Jy ! Component: 100 - total flux cleaned = 0.1199 Jy ! Component: 150 - total flux cleaned = 0.134697 Jy ! Component: 200 - total flux cleaned = 0.14406 Jy ! Total flux subtracted in 200 components = 0.14406 Jy ! Clean residual min=-0.006654 max=0.009326 Jy/beam ! Clean residual mean=0.000002 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.14406 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.14406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7786 mas, bmaj=2.015 mas, bpa=-3.88 degrees ! Estimated noise=0.465872 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101624 Jy ! Component: 100 - total flux cleaned = 0.0156314 Jy ! Component: 150 - total flux cleaned = 0.0176011 Jy ! Component: 200 - total flux cleaned = 0.0185695 Jy ! Total flux subtracted in 200 components = 0.0185695 Jy ! Clean residual min=-0.004991 max=0.005849 Jy/beam ! Clean residual mean=0.000004 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.16263 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.16263 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=2.181 mas, bmaj=3.744 mas, bpa=0.3771 degrees ! Estimated noise=0.614678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294301 Jy ! Component: 100 - total flux cleaned = 0.00426085 Jy ! Component: 150 - total flux cleaned = 0.00492441 Jy ! Component: 200 - total flux cleaned = 0.00515634 Jy ! Total flux subtracted in 200 components = 0.00515634 Jy ! Clean residual min=-0.006000 max=0.007267 Jy/beam ! Clean residual mean=0.000005 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.167786 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 = 0.000132556 Jy ! Component: 100 - total flux cleaned = 0.000250342 Jy ! Component: 150 - total flux cleaned = 0.000359159 Jy ! Component: 200 - total flux cleaned = 0.000549739 Jy ! Total flux subtracted in 200 components = 0.000549739 Jy ! Clean residual min=-0.005587 max=0.007039 Jy/beam ! Clean residual mean=0.000004 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.168336 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.168336 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7786 mas, bmaj=2.015 mas, bpa=-3.88 degrees ! Estimated noise=0.465872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123279 Jy ! Component: 100 - total flux cleaned = -0.00130915 Jy ! Component: 150 - total flux cleaned = -0.00144282 Jy ! Component: 200 - total flux cleaned = -0.00161947 Jy ! Total flux subtracted in 200 components = -0.00161947 Jy ! Clean residual min=-0.004665 max=0.004902 Jy/beam ! Clean residual mean=0.000002 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.166717 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.166717 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=0.057930Jy sigma=1.322371 ! Fit after self-cal, rms=0.057757Jy sigma=1.316901 wmodel /scr/pima/bg219g_uvs/J1738-1503_X_map.mod ! Writing 93 model components to file: /scr/pima/bg219g_uvs/J1738-1503_X_map.mod wobs /scr/pima/bg219g_uvs/J1738-1503_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1738-1503_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1738-1503_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J1738-1503_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 = 0.0010292 Jy ! Component: 100 - total flux cleaned = 0.00144535 Jy ! Component: 150 - total flux cleaned = 0.00163515 Jy ! Component: 200 - total flux cleaned = 0.0018691 Jy ! Component: 250 - total flux cleaned = 0.00192555 Jy ! Component: 300 - total flux cleaned = 0.00197899 Jy ! Component: 350 - total flux cleaned = 0.00202621 Jy ! Component: 400 - total flux cleaned = 0.00202396 Jy ! Component: 450 - total flux cleaned = 0.0020243 Jy ! Component: 500 - total flux cleaned = 0.00215049 Jy ! Component: 550 - total flux cleaned = 0.00203236 Jy ! Component: 600 - total flux cleaned = 0.0020342 Jy ! Component: 650 - total flux cleaned = 0.00196112 Jy ! Component: 700 - total flux cleaned = 0.00199386 Jy ! Component: 750 - total flux cleaned = 0.00189012 Jy ! Component: 800 - total flux cleaned = 0.00189065 Jy ! Component: 850 - total flux cleaned = 0.00201754 Jy ! Component: 900 - total flux cleaned = 0.0019857 Jy ! Component: 950 - total flux cleaned = 0.00192643 Jy ! Component: 1000 - total flux cleaned = 0.00192662 Jy ! Component: 1050 - total flux cleaned = 0.00181502 Jy ! Component: 1100 - total flux cleaned = 0.00181437 Jy ! Component: 1150 - total flux cleaned = 0.00170769 Jy ! Component: 1200 - total flux cleaned = 0.00160436 Jy ! Component: 1250 - total flux cleaned = 0.00160389 Jy ! Component: 1300 - total flux cleaned = 0.00150521 Jy ! Component: 1350 - total flux cleaned = 0.00152954 Jy ! Component: 1400 - total flux cleaned = 0.00138845 Jy ! Component: 1450 - total flux cleaned = 0.00129707 Jy ! Component: 1500 - total flux cleaned = 0.00123002 Jy ! Component: 1550 - total flux cleaned = 0.00118546 Jy ! Component: 1600 - total flux cleaned = 0.00107725 Jy ! Component: 1650 - total flux cleaned = 0.000928848 Jy ! Component: 1700 - total flux cleaned = 0.000804024 Jy ! Component: 1750 - total flux cleaned = 0.000701621 Jy ! Component: 1800 - total flux cleaned = 0.000601026 Jy ! Component: 1850 - total flux cleaned = 0.000521856 Jy ! Component: 1900 - total flux cleaned = 0.000385119 Jy ! Component: 1950 - total flux cleaned = 0.000327518 Jy ! Component: 2000 - total flux cleaned = 0.000194954 Jy ! Component: 2050 - total flux cleaned = 0.000157735 Jy ! Component: 2100 - total flux cleaned = 8.36585e-05 Jy ! Component: 2150 - total flux cleaned = 1.03535e-05 Jy ! Component: 2200 - total flux cleaned = -2.56793e-05 Jy ! Component: 2250 - total flux cleaned = -9.71546e-05 Jy ! Component: 2300 - total flux cleaned = -0.000185446 Jy ! Component: 2350 - total flux cleaned = -0.000220218 Jy ! Component: 2400 - total flux cleaned = -0.00034082 Jy ! Component: 2450 - total flux cleaned = -0.000391986 Jy ! Component: 2500 - total flux cleaned = -0.00052711 Jy ! Component: 2550 - total flux cleaned = -0.00062768 Jy ! Component: 2600 - total flux cleaned = -0.000777234 Jy ! Component: 2650 - total flux cleaned = -0.000925352 Jy ! Component: 2700 - total flux cleaned = -0.00103949 Jy ! Component: 2750 - total flux cleaned = -0.0012012 Jy ! Component: 2800 - total flux cleaned = -0.00131361 Jy ! Component: 2850 - total flux cleaned = -0.00142523 Jy ! Component: 2900 - total flux cleaned = -0.00148846 Jy ! Component: 2950 - total flux cleaned = -0.00156717 Jy ! Component: 3000 - total flux cleaned = -0.00169224 Jy ! Component: 3050 - total flux cleaned = -0.00176979 Jy ! Component: 3100 - total flux cleaned = -0.00181615 Jy ! Component: 3150 - total flux cleaned = -0.00190811 Jy ! Component: 3200 - total flux cleaned = -0.00195389 Jy ! Component: 3250 - total flux cleaned = -0.00199947 Jy ! Component: 3300 - total flux cleaned = -0.00204472 Jy ! Component: 3350 - total flux cleaned = -0.0021501 Jy ! Component: 3400 - total flux cleaned = -0.00218007 Jy ! Component: 3450 - total flux cleaned = -0.00225485 Jy ! Component: 3500 - total flux cleaned = -0.00231447 Jy ! Component: 3550 - total flux cleaned = -0.0023591 Jy ! Component: 3600 - total flux cleaned = -0.00238879 Jy ! Component: 3650 - total flux cleaned = -0.00247758 Jy ! Component: 3700 - total flux cleaned = -0.00259587 Jy ! Component: 3750 - total flux cleaned = -0.00265489 Jy ! Component: 3800 - total flux cleaned = -0.00274328 Jy ! Component: 3850 - total flux cleaned = -0.00286098 Jy ! Component: 3900 - total flux cleaned = -0.00296389 Jy ! Component: 3950 - total flux cleaned = -0.00303728 Jy ! Component: 4000 - total flux cleaned = -0.00312526 Jy ! Component: 4050 - total flux cleaned = -0.00328655 Jy ! Total flux subtracted in 4096 components = -0.00340378 Jy ! Clean residual min=-0.000969 max=0.000954 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.163313 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 349 components and 0.163313 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1738-1503_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7786 x 2.015 at -3.88 degrees (North through East) ! Clean map min=-0.0042827 max=0.10627 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1738-1503_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106272 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.648926 0.648926 1.29785 2.5957 5.19141 10.3828 20.7656 41.5312 83.0625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 462.302 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1738-1503_X_uvs.log closed on Thu Apr 7 09:55:30 2016