! Started logfile: /scr/pima/bg219b_uvs/J0922-3959_X_uvs.log on Thu Apr 7 01:49:19 2016 obs /scr/pima/bg219b_uvs/J0922-3959_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0922-3959_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.551587 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 3336 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/bg219b_uvs/J0922-3959_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 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=1.467887Jy sigma=20.474368 ! Fit after self-cal, rms=0.356993Jy sigma=5.616353 ! 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=0.5699 mas, bmaj=1.627 mas, bpa=-5.24 degrees ! Estimated noise=1.66173 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 = 0.618091 Jy ! Component: 100 - total flux cleaned = 0.832461 Jy ! Total flux subtracted in 100 components = 0.832461 Jy ! Clean residual min=-0.062395 max=0.099664 Jy/beam ! Clean residual mean=0.000067 rms=0.023590 Jy/beam ! Combined flux in latest and established models = 0.832461 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.832461 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=0.358111Jy sigma=4.834288 ! Fit after self-cal, rms=0.357985Jy sigma=4.833362 ! 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=0.7001 mas, bmaj=2.092 mas, bpa=-8.498 degrees ! Estimated noise=1.2608 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 = 0.22724 Jy ! Component: 100 - total flux cleaned = 0.343018 Jy ! Component: 150 - total flux cleaned = 0.402872 Jy ! Component: 200 - total flux cleaned = 0.433851 Jy ! Total flux subtracted in 200 components = 0.433851 Jy ! Clean residual min=-0.039052 max=0.077815 Jy/beam ! Clean residual mean=-0.000696 rms=0.017760 Jy/beam ! Combined flux in latest and established models = 1.26631 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 1.26631 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=0.159913Jy sigma=2.036016 ! Fit after self-cal, rms=0.159554Jy sigma=2.033124 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7001 x 2.092 at -8.498 degrees (North through East) ! Clean map min=-0.037063 max=0.921 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 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=0.159554Jy sigma=2.033124 ! Fit after self-cal, rms=0.160155Jy sigma=2.040333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.71 mas, bmaj=2.104 mas, bpa=-8.84 degrees ! Estimated noise=1.27022 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 = 0.0163865 Jy ! Component: 100 - total flux cleaned = 0.0246641 Jy ! Component: 150 - total flux cleaned = 0.0288986 Jy ! Component: 200 - total flux cleaned = 0.0310695 Jy ! Total flux subtracted in 200 components = 0.0310695 Jy ! Clean residual min=-0.038620 max=0.075804 Jy/beam ! Clean residual mean=-0.000781 rms=0.017470 Jy/beam ! Combined flux in latest and established models = 1.29738 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 1.29738 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=0.160725Jy sigma=1.981831 ! Fit after self-cal, rms=0.160724Jy sigma=1.981688 ! 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=0.160724Jy sigma=1.981688 ! Fit after self-cal, rms=0.160724Jy sigma=1.981688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.71 mas, bmaj=2.104 mas, bpa=-8.84 degrees ! Estimated noise=1.27022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915383 Jy ! Component: 100 - total flux cleaned = 0.000917935 Jy ! Component: 150 - total flux cleaned = 0.000870658 Jy ! Component: 200 - total flux cleaned = 0.000828487 Jy ! Total flux subtracted in 200 components = 0.000828487 Jy ! Clean residual min=-0.038631 max=0.075683 Jy/beam ! Clean residual mean=-0.000783 rms=0.017460 Jy/beam ! Combined flux in latest and established models = 1.29821 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 1.29821 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=0.160753Jy sigma=1.980357 ! Fit after self-cal, rms=0.160760Jy sigma=1.980315 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 (-12.6, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668043 Jy ! Component: 100 - total flux cleaned = 0.0943716 Jy ! Component: 150 - total flux cleaned = 0.099591 Jy ! Component: 200 - total flux cleaned = 0.102307 Jy ! Total flux subtracted in 200 components = 0.102307 Jy ! Clean residual min=-0.032879 max=0.061909 Jy/beam ! Clean residual mean=-0.000427 rms=0.012206 Jy/beam ! Combined flux in latest and established models = 1.40052 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 1.40052 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=0.124919Jy sigma=1.584964 ! Fit after self-cal, rms=0.117518Jy sigma=1.464797 ! 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=0.117518Jy sigma=1.464797 ! Fit after self-cal, rms=0.078529Jy sigma=0.978355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7105 mas, bmaj=2.114 mas, bpa=-9.068 degrees ! Estimated noise=1.28604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.013109 Jy ! Component: 100 - total flux cleaned = -0.0167169 Jy ! Component: 150 - total flux cleaned = -0.0181388 Jy ! Component: 200 - total flux cleaned = -0.0191697 Jy ! Total flux subtracted in 200 components = -0.0191697 Jy ! Clean residual min=-0.016566 max=0.010351 Jy/beam ! Clean residual mean=-0.000026 rms=0.004076 Jy/beam ! Combined flux in latest and established models = 1.38135 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 1.38135 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=0.075323Jy sigma=0.953822 ! Fit after self-cal, rms=0.074515Jy sigma=0.946783 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 = -0.00482544 Jy ! Component: 100 - total flux cleaned = -0.00597429 Jy ! Component: 150 - total flux cleaned = -0.00639013 Jy ! Component: 200 - total flux cleaned = -0.006639 Jy ! Total flux subtracted in 200 components = -0.006639 Jy ! Clean residual min=-0.015250 max=0.012894 Jy/beam ! Clean residual mean=-0.000049 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 1.37471 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 1.37471 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=0.074013Jy sigma=0.942941 ! Fit after self-cal, rms=0.073790Jy sigma=0.941860 ! 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=0.073790Jy sigma=0.941860 ! Fit after self-cal, rms=0.072701Jy sigma=0.926825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.726 mas, bmaj=8.884 mas, bpa=-3.096 degrees ! Estimated noise=2.06991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0121606 Jy ! Component: 100 - total flux cleaned = -0.0133701 Jy ! Component: 150 - total flux cleaned = -0.0135122 Jy ! Component: 200 - total flux cleaned = -0.0135542 Jy ! Total flux subtracted in 200 components = -0.0135542 Jy ! Clean residual min=-0.021369 max=0.012027 Jy/beam ! Clean residual mean=-0.000040 rms=0.006597 Jy/beam ! Combined flux in latest and established models = 1.36115 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 1.36115 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=0.071477Jy sigma=0.920333 ! Fit after self-cal, rms=0.071028Jy sigma=0.915996 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 = -0.00303758 Jy ! Component: 100 - total flux cleaned = -0.00316976 Jy ! Component: 150 - total flux cleaned = -0.00324294 Jy ! Component: 200 - total flux cleaned = -0.00332772 Jy ! Total flux subtracted in 200 components = -0.00332772 Jy ! Clean residual min=-0.019183 max=0.013190 Jy/beam ! Clean residual mean=-0.000072 rms=0.006314 Jy/beam ! Combined flux in latest and established models = 1.35783 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 1.35783 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=0.070911Jy sigma=0.915552 ! Fit after self-cal, rms=0.070802Jy sigma=0.915007 ! 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=0.7108 mas, bmaj=2.116 mas, bpa=-9.118 degrees ! Estimated noise=1.28627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7108 x 2.116 at -9.118 degrees (North through East) ! Clean map min=-0.012438 max=0.91862 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=0.070802Jy sigma=0.915007 ! Fit after self-cal, rms=0.062336Jy sigma=0.761634 ! Inverting map and beam ! Estimated beam: bmin=0.7093 mas, bmaj=2.112 mas, bpa=-8.993 degrees ! Estimated noise=1.28399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00616116 Jy ! Component: 100 - total flux cleaned = -0.00702381 Jy ! Component: 150 - total flux cleaned = -0.00737016 Jy ! Component: 200 - total flux cleaned = -0.00743769 Jy ! Total flux subtracted in 200 components = -0.00743769 Jy ! Clean residual min=-0.010521 max=0.008311 Jy/beam ! Clean residual mean=-0.000003 rms=0.002600 Jy/beam ! Combined flux in latest and established models = 1.35039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 1.35039 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=0.061437Jy sigma=0.754697 ! Fit after self-cal, rms=0.061134Jy sigma=0.752598 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167528 Jy ! Component: 100 - total flux cleaned = -0.0021979 Jy ! Component: 150 - total flux cleaned = -0.00239152 Jy ! Component: 200 - total flux cleaned = -0.0024498 Jy ! Total flux subtracted in 200 components = -0.0024498 Jy ! Clean residual min=-0.010096 max=0.007972 Jy/beam ! Clean residual mean=-0.000014 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 1.34794 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 1.34794 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=0.060893Jy sigma=0.750613 ! Fit after self-cal, rms=0.060831Jy sigma=0.750238 ! 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=0.060831Jy sigma=0.750238 ! Fit after self-cal, rms=0.060370Jy sigma=0.745639 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=0.5696 mas, bmaj=1.634 mas, bpa=-5.525 degrees ! Estimated noise=1.67674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.619184 Jy ! Component: 100 - total flux cleaned = 0.838488 Jy ! Component: 150 - total flux cleaned = 0.954331 Jy ! Component: 200 - total flux cleaned = 1.03486 Jy ! Total flux subtracted in 200 components = 1.03486 Jy ! Clean residual min=-0.028315 max=0.049640 Jy/beam ! Clean residual mean=0.000093 rms=0.012672 Jy/beam ! Combined flux in latest and established models = 1.03486 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.03486 Jy ! Inverting map and beam ! Estimated beam: bmin=0.709 mas, bmaj=2.11 mas, bpa=-8.957 degrees ! Estimated noise=1.28278 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 = 0.136314 Jy ! Component: 100 - total flux cleaned = 0.205971 Jy ! Component: 150 - total flux cleaned = 0.244475 Jy ! Component: 200 - total flux cleaned = 0.268264 Jy ! Total flux subtracted in 200 components = 0.268264 Jy ! Clean residual min=-0.012819 max=0.015786 Jy/beam ! Clean residual mean=-0.000022 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 1.30312 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 1.30312 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=2.72 mas, bmaj=8.865 mas, bpa=-3.067 degrees ! Estimated noise=2.07034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256602 Jy ! Component: 100 - total flux cleaned = 0.0357432 Jy ! Component: 150 - total flux cleaned = 0.039869 Jy ! Component: 200 - total flux cleaned = 0.041515 Jy ! Total flux subtracted in 200 components = 0.041515 Jy ! Clean residual min=-0.013989 max=0.009248 Jy/beam ! Clean residual mean=-0.000012 rms=0.004563 Jy/beam ! Combined flux in latest and established models = 1.34464 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 = 3.81943e-05 Jy ! Component: 100 - total flux cleaned = 6.90643e-05 Jy ! Component: 150 - total flux cleaned = 9.66237e-05 Jy ! Component: 200 - total flux cleaned = 0.00012801 Jy ! Total flux subtracted in 200 components = 0.00012801 Jy ! Clean residual min=-0.013933 max=0.009521 Jy/beam ! Clean residual mean=-0.000010 rms=0.004530 Jy/beam ! Combined flux in latest and established models = 1.34477 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 1.34477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.709 mas, bmaj=2.11 mas, bpa=-8.957 degrees ! Estimated noise=1.28278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181883 Jy ! Component: 100 - total flux cleaned = -0.00183226 Jy ! Component: 150 - total flux cleaned = -0.00184469 Jy ! Component: 200 - total flux cleaned = -0.00171805 Jy ! Total flux subtracted in 200 components = -0.00171805 Jy ! Clean residual min=-0.009926 max=0.009528 Jy/beam ! Clean residual mean=-0.000003 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 1.34305 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 1.34305 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=0.060219Jy sigma=0.751168 ! Fit after self-cal, rms=0.059832Jy sigma=0.746423 wmodel /scr/pima/bg219b_uvs/J0922-3959_X_map.mod ! Writing 73 model components to file: /scr/pima/bg219b_uvs/J0922-3959_X_map.mod wobs /scr/pima/bg219b_uvs/J0922-3959_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0922-3959_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0922-3959_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J0922-3959_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 = -0.000918175 Jy ! Component: 100 - total flux cleaned = -0.00174482 Jy ! Component: 150 - total flux cleaned = -0.00151455 Jy ! Component: 200 - total flux cleaned = -0.00141217 Jy ! Component: 250 - total flux cleaned = -0.00159127 Jy ! Component: 300 - total flux cleaned = -0.00201754 Jy ! Component: 350 - total flux cleaned = -0.00258071 Jy ! Component: 400 - total flux cleaned = -0.0028865 Jy ! Component: 450 - total flux cleaned = -0.0032518 Jy ! Component: 500 - total flux cleaned = -0.00353031 Jy ! Component: 550 - total flux cleaned = -0.00359855 Jy ! Component: 600 - total flux cleaned = -0.00372465 Jy ! Component: 650 - total flux cleaned = -0.00366049 Jy ! Component: 700 - total flux cleaned = -0.00348178 Jy ! Component: 750 - total flux cleaned = -0.00342542 Jy ! Component: 800 - total flux cleaned = -0.0033144 Jy ! Component: 850 - total flux cleaned = -0.00315323 Jy ! Component: 900 - total flux cleaned = -0.00294395 Jy ! Component: 950 - total flux cleaned = -0.00273861 Jy ! Component: 1000 - total flux cleaned = -0.0024878 Jy ! Component: 1050 - total flux cleaned = -0.00214636 Jy ! Component: 1100 - total flux cleaned = -0.00200496 Jy ! Component: 1150 - total flux cleaned = -0.00177381 Jy ! Component: 1200 - total flux cleaned = -0.00168317 Jy ! Component: 1250 - total flux cleaned = -0.00155064 Jy ! Component: 1300 - total flux cleaned = -0.00142082 Jy ! Component: 1350 - total flux cleaned = -0.0013774 Jy ! Component: 1400 - total flux cleaned = -0.00133551 Jy ! Component: 1450 - total flux cleaned = -0.00133614 Jy ! Component: 1500 - total flux cleaned = -0.00153966 Jy ! Component: 1550 - total flux cleaned = -0.00169999 Jy ! Component: 1600 - total flux cleaned = -0.00181865 Jy ! Component: 1650 - total flux cleaned = -0.00193549 Jy ! Component: 1700 - total flux cleaned = -0.0019739 Jy ! Component: 1750 - total flux cleaned = -0.00193567 Jy ! Component: 1800 - total flux cleaned = -0.00212466 Jy ! Component: 1850 - total flux cleaned = -0.00220016 Jy ! Component: 1900 - total flux cleaned = -0.00234972 Jy ! Component: 1950 - total flux cleaned = -0.00246179 Jy ! Component: 2000 - total flux cleaned = -0.00253595 Jy ! Component: 2050 - total flux cleaned = -0.00264747 Jy ! Component: 2100 - total flux cleaned = -0.00264779 Jy ! Component: 2150 - total flux cleaned = -0.00268537 Jy ! Component: 2200 - total flux cleaned = -0.00264814 Jy ! Component: 2250 - total flux cleaned = -0.00268572 Jy ! Component: 2300 - total flux cleaned = -0.00268597 Jy ! Component: 2350 - total flux cleaned = -0.00264795 Jy ! Component: 2400 - total flux cleaned = -0.00276187 Jy ! Component: 2450 - total flux cleaned = -0.00272342 Jy ! Component: 2500 - total flux cleaned = -0.00276223 Jy ! Component: 2550 - total flux cleaned = -0.00280075 Jy ! Component: 2600 - total flux cleaned = -0.00280154 Jy ! Component: 2650 - total flux cleaned = -0.00288045 Jy ! Component: 2700 - total flux cleaned = -0.00299936 Jy ! Component: 2750 - total flux cleaned = -0.00303922 Jy ! Component: 2800 - total flux cleaned = -0.00320057 Jy ! Component: 2850 - total flux cleaned = -0.00324103 Jy ! Component: 2900 - total flux cleaned = -0.00336398 Jy ! Component: 2950 - total flux cleaned = -0.00340591 Jy ! Component: 3000 - total flux cleaned = -0.0034897 Jy ! Component: 3050 - total flux cleaned = -0.00348942 Jy ! Component: 3100 - total flux cleaned = -0.00353272 Jy ! Component: 3150 - total flux cleaned = -0.00353236 Jy ! Component: 3200 - total flux cleaned = -0.00366519 Jy ! Component: 3250 - total flux cleaned = -0.00371089 Jy ! Component: 3300 - total flux cleaned = -0.00371148 Jy ! Component: 3350 - total flux cleaned = -0.00385041 Jy ! Component: 3400 - total flux cleaned = -0.00399151 Jy ! Component: 3450 - total flux cleaned = -0.00413538 Jy ! Component: 3500 - total flux cleaned = -0.00428225 Jy ! Component: 3550 - total flux cleaned = -0.00438234 Jy ! Component: 3600 - total flux cleaned = -0.00443247 Jy ! Component: 3650 - total flux cleaned = -0.00463865 Jy ! Component: 3700 - total flux cleaned = -0.00474378 Jy ! Component: 3750 - total flux cleaned = -0.00485096 Jy ! Component: 3800 - total flux cleaned = -0.00501508 Jy ! Component: 3850 - total flux cleaned = -0.00512722 Jy ! Component: 3900 - total flux cleaned = -0.00512768 Jy ! Component: 3950 - total flux cleaned = -0.00524268 Jy ! Component: 4000 - total flux cleaned = -0.00536091 Jy ! Component: 4050 - total flux cleaned = -0.00548069 Jy ! Total flux subtracted in 4096 components = -0.00554275 Jy ! Clean residual min=-0.003476 max=0.003337 Jy/beam ! Clean residual mean=0.000004 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.33751 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 340 components and 1.33751 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0922-3959_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.709 x 2.11 at -8.957 degrees (North through East) ! Clean map min=-0.0057633 max=0.92126 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0922-3959_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.921263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00117311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382012 0.382012 0.764024 1.52805 3.0561 6.11219 12.2244 24.4488 48.8975 97.7951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.921 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 785.315 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0922-3959_X_uvs.log closed on Thu Apr 7 01:49:23 2016