! Started logfile: /scr/pima/bg219g_uvs/J1736-1944_X_uvs.log on Thu Apr 7 09:55:17 2016 obs /scr/pima/bg219g_uvs/J1736-1944_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1736-1944_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.886022 visibilities/baseline/integration-bin. ! Found source: J1736-1944 ! ! 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 14832 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/J1736-1944_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 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=1.001697Jy sigma=23.050578 ! Fit after self-cal, rms=0.956029Jy sigma=22.029418 ! 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=0.6364 mas, bmaj=1.774 mas, bpa=-6.521 degrees ! Estimated noise=0.646811 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 = 0.0359705 Jy ! Component: 100 - total flux cleaned = 0.0440629 Jy ! Total flux subtracted in 100 components = 0.0440629 Jy ! Clean residual min=-0.003746 max=0.004474 Jy/beam ! Clean residual mean=-0.000002 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0440629 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0440629 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=0.067613Jy sigma=1.423057 ! Fit after self-cal, rms=0.066043Jy sigma=1.384714 ! 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=0.801 mas, bmaj=2.095 mas, bpa=-7.511 degrees ! Estimated noise=0.355544 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 = 0.00422039 Jy ! Component: 100 - total flux cleaned = 0.00573655 Jy ! Component: 150 - total flux cleaned = 0.00635049 Jy ! Component: 200 - total flux cleaned = 0.00643218 Jy ! Total flux subtracted in 200 components = 0.00643218 Jy ! Clean residual min=-0.003253 max=0.002439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0504951 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0504951 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=0.065783Jy sigma=1.379867 ! Fit after self-cal, rms=0.065773Jy sigma=1.379697 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.801 x 2.095 at -7.511 degrees (North through East) ! Clean map min=-0.0031421 max=0.047736 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=0.065773Jy sigma=1.379697 ! Fit after self-cal, rms=0.065773Jy sigma=1.379697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=2.095 mas, bpa=-7.511 degrees ! Estimated noise=0.355544 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 = 0.000190451 Jy ! Component: 100 - total flux cleaned = 0.000227769 Jy ! Component: 150 - total flux cleaned = 0.000251245 Jy ! Component: 200 - total flux cleaned = 0.000265165 Jy ! Total flux subtracted in 200 components = 0.000265165 Jy ! Clean residual min=-0.003271 max=0.002407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0507602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0507602 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=0.065769Jy sigma=1.379656 ! Fit after self-cal, rms=0.065783Jy sigma=1.379555 ! 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=0.065783Jy sigma=1.379555 ! Fit after self-cal, rms=0.065783Jy sigma=1.379555 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=2.095 mas, bpa=-7.511 degrees ! Estimated noise=0.355544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39506e-05 Jy ! Component: 100 - total flux cleaned = 4.3373e-05 Jy ! Component: 150 - total flux cleaned = 6.54146e-05 Jy ! Component: 200 - total flux cleaned = 7.56587e-05 Jy ! Total flux subtracted in 200 components = 7.56587e-05 Jy ! Clean residual min=-0.003270 max=0.002334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0508359 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0508359 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=0.065782Jy sigma=1.379538 ! Fit after self-cal, rms=0.065781Jy sigma=1.379532 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 = -2.01383e-05 Jy ! Component: 100 - total flux cleaned = -3.55617e-06 Jy ! Component: 150 - total flux cleaned = -3.71374e-06 Jy ! Component: 200 - total flux cleaned = 1.10191e-06 Jy ! Total flux subtracted in 200 components = 1.10191e-06 Jy ! Clean residual min=-0.003272 max=0.002329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.050837 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.050837 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=0.065780Jy sigma=1.379514 ! Fit after self-cal, rms=0.065780Jy sigma=1.379513 ! 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=0.065780Jy sigma=1.379513 ! Fit after self-cal, rms=0.065780Jy sigma=1.379513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=2.095 mas, bpa=-7.511 degrees ! Estimated noise=0.355544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.83308e-05 Jy ! Component: 100 - total flux cleaned = -1.32006e-05 Jy ! Component: 150 - total flux cleaned = -8.52767e-06 Jy ! Component: 200 - total flux cleaned = -4.24593e-06 Jy ! Total flux subtracted in 200 components = -4.24593e-06 Jy ! Clean residual min=-0.003273 max=0.002322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0508327 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0508327 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=0.065779Jy sigma=1.379496 ! Fit after self-cal, rms=0.065779Jy sigma=1.379495 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 = -1.1272e-05 Jy ! Component: 100 - total flux cleaned = -6.73423e-06 Jy ! Component: 150 - total flux cleaned = -6.48044e-06 Jy ! Component: 200 - total flux cleaned = -2.65518e-06 Jy ! Total flux subtracted in 200 components = -2.65518e-06 Jy ! Clean residual min=-0.003272 max=0.002317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0508301 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0508301 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=0.065778Jy sigma=1.379484 ! Fit after self-cal, rms=0.065778Jy sigma=1.379483 ! 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=0.065778Jy sigma=1.379483 ! Fit after self-cal, rms=0.065778Jy sigma=1.379483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=4.403 mas, bpa=-2.005 degrees ! Estimated noise=0.475587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308456 Jy ! Component: 100 - total flux cleaned = 0.00032958 Jy ! Component: 150 - total flux cleaned = 0.000341981 Jy ! Component: 200 - total flux cleaned = 0.000358223 Jy ! Total flux subtracted in 200 components = 0.000358223 Jy ! Clean residual min=-0.004953 max=0.003438 Jy/beam ! Clean residual mean=-0.000003 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0511883 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0511883 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=0.065778Jy sigma=1.379546 ! Fit after self-cal, rms=0.065777Jy sigma=1.379357 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 = 2.24184e-05 Jy ! Component: 100 - total flux cleaned = 2.21059e-05 Jy ! Component: 150 - total flux cleaned = 3.13865e-05 Jy ! Component: 200 - total flux cleaned = 3.5542e-05 Jy ! Total flux subtracted in 200 components = 3.5542e-05 Jy ! Clean residual min=-0.004914 max=0.003387 Jy/beam ! Clean residual mean=-0.000003 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0512238 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0512238 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=0.065779Jy sigma=1.379395 ! Fit after self-cal, rms=0.065778Jy sigma=1.379384 ! 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=0.801 mas, bmaj=2.095 mas, bpa=-7.511 degrees ! Estimated noise=0.355544 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.801 x 2.095 at -7.511 degrees (North through East) ! Clean map min=-0.0031832 max=0.047401 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=0.6364 mas, bmaj=1.774 mas, bpa=-6.521 degrees ! Estimated noise=0.646811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383532 Jy ! Component: 100 - total flux cleaned = 0.0471895 Jy ! Component: 150 - total flux cleaned = 0.0504467 Jy ! Component: 200 - total flux cleaned = 0.051279 Jy ! Total flux subtracted in 200 components = 0.051279 Jy ! Clean residual min=-0.003850 max=0.003780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.051279 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.051279 Jy ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=2.095 mas, bpa=-7.511 degrees ! Estimated noise=0.355544 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 = -0.000622791 Jy ! Component: 100 - total flux cleaned = -0.000642209 Jy ! Component: 150 - total flux cleaned = -0.000618295 Jy ! Component: 200 - total flux cleaned = -0.000598987 Jy ! Total flux subtracted in 200 components = -0.000598987 Jy ! Clean residual min=-0.003327 max=0.002397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.05068 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0506801 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=2.156 mas, bmaj=4.403 mas, bpa=-2.005 degrees ! Estimated noise=0.475587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399498 Jy ! Component: 100 - total flux cleaned = 0.000468291 Jy ! Component: 150 - total flux cleaned = 0.00048069 Jy ! Component: 200 - total flux cleaned = 0.000486768 Jy ! Total flux subtracted in 200 components = 0.000486768 Jy ! Clean residual min=-0.004931 max=0.003378 Jy/beam ! Clean residual mean=-0.000003 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0511668 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 = 1.12407e-05 Jy ! Component: 100 - total flux cleaned = 1.65405e-05 Jy ! Component: 150 - total flux cleaned = 2.66409e-05 Jy ! Component: 200 - total flux cleaned = 3.14994e-05 Jy ! Total flux subtracted in 200 components = 3.14994e-05 Jy ! Clean residual min=-0.004916 max=0.003382 Jy/beam ! Clean residual mean=-0.000003 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0511983 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.0511983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=2.095 mas, bpa=-7.511 degrees ! Estimated noise=0.355544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020122 Jy ! Component: 100 - total flux cleaned = -0.000211089 Jy ! Component: 150 - total flux cleaned = -0.000210998 Jy ! Component: 200 - total flux cleaned = -0.000210581 Jy ! Total flux subtracted in 200 components = -0.000210581 Jy ! Clean residual min=-0.003302 max=0.002394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0509877 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0509877 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=0.065778Jy sigma=1.379331 ! Fit after self-cal, rms=0.065779Jy sigma=1.379328 wmodel /scr/pima/bg219g_uvs/J1736-1944_X_map.mod ! Writing 27 model components to file: /scr/pima/bg219g_uvs/J1736-1944_X_map.mod wobs /scr/pima/bg219g_uvs/J1736-1944_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1736-1944_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1736-1944_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219g_uvs/J1736-1944_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 = -0.0014204 Jy ! Component: 100 - total flux cleaned = -0.0025562 Jy ! Component: 150 - total flux cleaned = -0.00323288 Jy ! Component: 200 - total flux cleaned = -0.00382029 Jy ! Component: 250 - total flux cleaned = -0.00426236 Jy ! Component: 300 - total flux cleaned = -0.00468083 Jy ! Component: 350 - total flux cleaned = -0.00481322 Jy ! Component: 400 - total flux cleaned = -0.00484376 Jy ! Component: 450 - total flux cleaned = -0.00490465 Jy ! Component: 500 - total flux cleaned = -0.00496276 Jy ! Component: 550 - total flux cleaned = -0.00504724 Jy ! Component: 600 - total flux cleaned = -0.0050742 Jy ! Component: 650 - total flux cleaned = -0.00504757 Jy ! Component: 700 - total flux cleaned = -0.0050725 Jy ! Component: 750 - total flux cleaned = -0.00492368 Jy ! Component: 800 - total flux cleaned = -0.0048755 Jy ! Component: 850 - total flux cleaned = -0.00475838 Jy ! Component: 900 - total flux cleaned = -0.0046224 Jy ! Component: 950 - total flux cleaned = -0.00444559 Jy ! Component: 1000 - total flux cleaned = -0.00433724 Jy ! Component: 1050 - total flux cleaned = -0.00418929 Jy ! Component: 1100 - total flux cleaned = -0.00400345 Jy ! Component: 1150 - total flux cleaned = -0.0038622 Jy ! Component: 1200 - total flux cleaned = -0.00370388 Jy ! Component: 1250 - total flux cleaned = -0.00354921 Jy ! Component: 1300 - total flux cleaned = -0.00339738 Jy ! Component: 1350 - total flux cleaned = -0.00324827 Jy ! Component: 1400 - total flux cleaned = -0.00313845 Jy ! Component: 1450 - total flux cleaned = -0.00304838 Jy ! Component: 1500 - total flux cleaned = -0.00285338 Jy ! Component: 1550 - total flux cleaned = -0.00269627 Jy ! Component: 1600 - total flux cleaned = -0.00259324 Jy ! Component: 1650 - total flux cleaned = -0.0024578 Jy ! Component: 1700 - total flux cleaned = -0.00239084 Jy ! Component: 1750 - total flux cleaned = -0.0022919 Jy ! Component: 1800 - total flux cleaned = -0.00217763 Jy ! Component: 1850 - total flux cleaned = -0.00206519 Jy ! Component: 1900 - total flux cleaned = -0.00198554 Jy ! Component: 1950 - total flux cleaned = -0.0018598 Jy ! Component: 2000 - total flux cleaned = -0.00172022 Jy ! Component: 2050 - total flux cleaned = -0.0015822 Jy ! Component: 2100 - total flux cleaned = -0.00152168 Jy ! Component: 2150 - total flux cleaned = -0.00140168 Jy ! Component: 2200 - total flux cleaned = -0.0012979 Jy ! Component: 2250 - total flux cleaned = -0.00119525 Jy ! Component: 2300 - total flux cleaned = -0.00112248 Jy ! Component: 2350 - total flux cleaned = -0.000992889 Jy ! Component: 2400 - total flux cleaned = -0.000935815 Jy ! Component: 2450 - total flux cleaned = -0.000822626 Jy ! Component: 2500 - total flux cleaned = -0.00071069 Jy ! Component: 2550 - total flux cleaned = -0.00064125 Jy ! Component: 2600 - total flux cleaned = -0.000572202 Jy ! Component: 2650 - total flux cleaned = -0.000435469 Jy ! Component: 2700 - total flux cleaned = -0.000354209 Jy ! Component: 2750 - total flux cleaned = -0.000246499 Jy ! Component: 2800 - total flux cleaned = -0.000179745 Jy ! Component: 2850 - total flux cleaned = -4.71639e-05 Jy ! Component: 2900 - total flux cleaned = 1.84294e-05 Jy ! Component: 2950 - total flux cleaned = 0.000109669 Jy ! Component: 3000 - total flux cleaned = 0.000187379 Jy ! Component: 3050 - total flux cleaned = 0.000290229 Jy ! Component: 3100 - total flux cleaned = 0.000354006 Jy ! Component: 3150 - total flux cleaned = 0.000417305 Jy ! Component: 3200 - total flux cleaned = 0.00051812 Jy ! Component: 3250 - total flux cleaned = 0.000555603 Jy ! Component: 3300 - total flux cleaned = 0.000630177 Jy ! Component: 3350 - total flux cleaned = 0.00067963 Jy ! Component: 3400 - total flux cleaned = 0.000765477 Jy ! Component: 3450 - total flux cleaned = 0.000850818 Jy ! Component: 3500 - total flux cleaned = 0.000935748 Jy ! Component: 3550 - total flux cleaned = 0.00103221 Jy ! Component: 3600 - total flux cleaned = 0.00108011 Jy ! Component: 3650 - total flux cleaned = 0.00111587 Jy ! Component: 3700 - total flux cleaned = 0.00117531 Jy ! Component: 3750 - total flux cleaned = 0.00121077 Jy ! Component: 3800 - total flux cleaned = 0.00132842 Jy ! Component: 3850 - total flux cleaned = 0.00135173 Jy ! Component: 3900 - total flux cleaned = 0.00137504 Jy ! Component: 3950 - total flux cleaned = 0.0014447 Jy ! Component: 4000 - total flux cleaned = 0.00147938 Jy ! Component: 4050 - total flux cleaned = 0.00154839 Jy ! Total flux subtracted in 4096 components = 0.00157128 Jy ! Clean residual min=-0.000625 max=0.000829 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.052559 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 332 components and 0.052559 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1736-1944_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.801 x 2.095 at -7.511 degrees (North through East) ! Clean map min=-0.0011246 max=0.04815 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1736-1944_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0481496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19811 1.19811 2.39622 4.79243 9.58487 19.1697 38.3395 76.6789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.394 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1736-1944_X_uvs.log closed on Thu Apr 7 09:55:21 2016