! Started logfile: /scr/pima/bg219e_uvs/J1950-0436_X_uvs.log on Thu Apr 7 09:16:07 2016 obs /scr/pima/bg219e_uvs/J1950-0436_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1950-0436_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.707799 visibilities/baseline/integration-bin. ! Found source: J1950-0436 ! ! 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 15900 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/bg219e_uvs/J1950-0436_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 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=1.007194Jy sigma=25.123918 ! Fit after self-cal, rms=0.908089Jy sigma=22.518755 ! 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=0.8193 mas, bmaj=2.746 mas, bpa=18.9 degrees ! Estimated noise=0.518636 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 = 0.0660186 Jy ! Component: 100 - total flux cleaned = 0.0950164 Jy ! Total flux subtracted in 100 components = 0.0950164 Jy ! Clean residual min=-0.010790 max=0.014930 Jy/beam ! Clean residual mean=-0.000002 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.0950164 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0950164 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=0.077877Jy sigma=1.923966 ! Fit after self-cal, rms=0.077325Jy sigma=1.910321 ! 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=0.9993 mas, bmaj=2.816 mas, bpa=17.43 degrees ! Estimated noise=0.313847 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 = 0.0287127 Jy ! Component: 100 - total flux cleaned = 0.0452337 Jy ! Component: 150 - total flux cleaned = 0.0559946 Jy ! Component: 200 - total flux cleaned = 0.0634595 Jy ! Total flux subtracted in 200 components = 0.0634595 Jy ! Clean residual min=-0.009155 max=0.013284 Jy/beam ! Clean residual mean=0.000001 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.158476 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 62 components and 0.158476 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=0.065706Jy sigma=1.598194 ! Fit after self-cal, rms=0.065545Jy sigma=1.591664 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9993 x 2.816 at 17.43 degrees (North through East) ! Clean map min=-0.0091871 max=0.087293 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* 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* 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.12 KP 0.96 ! LA 0.93 NL 1.14 OV 0.96 PT 0.86 ! SC 1.07 ! ! ! 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* 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=0.065545Jy sigma=1.591664 ! Fit after self-cal, rms=0.065507Jy sigma=1.586647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.827 mas, bpa=17.46 degrees ! Estimated noise=0.313646 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 = 0.00562428 Jy ! Component: 100 - total flux cleaned = 0.00944644 Jy ! Component: 150 - total flux cleaned = 0.0121967 Jy ! Component: 200 - total flux cleaned = 0.0136476 Jy ! Total flux subtracted in 200 components = 0.0136476 Jy ! Clean residual min=-0.008458 max=0.013499 Jy/beam ! Clean residual mean=-0.000000 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.172123 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.172123 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=0.064921Jy sigma=1.571351 ! Fit after self-cal, rms=0.064901Jy sigma=1.570058 ! 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=0.064901Jy sigma=1.570058 ! Fit after self-cal, rms=0.065597Jy sigma=1.581266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.811 mas, bpa=17.11 degrees ! Estimated noise=0.314933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232891 Jy ! Component: 100 - total flux cleaned = 0.00315376 Jy ! Component: 150 - total flux cleaned = 0.00385666 Jy ! Component: 200 - total flux cleaned = 0.00453659 Jy ! Total flux subtracted in 200 components = 0.00453659 Jy ! Clean residual min=-0.008799 max=0.014116 Jy/beam ! Clean residual mean=-0.000002 rms=0.002738 Jy/beam ! Combined flux in latest and established models = 0.17666 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.17666 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=0.065414Jy sigma=1.577117 ! Fit after self-cal, rms=0.065422Jy sigma=1.576453 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 (-9.2, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128853 Jy ! Component: 100 - total flux cleaned = 0.01845 Jy ! Component: 150 - total flux cleaned = 0.02099 Jy ! Component: 200 - total flux cleaned = 0.023031 Jy ! Total flux subtracted in 200 components = 0.023031 Jy ! Clean residual min=-0.008474 max=0.009713 Jy/beam ! Clean residual mean=-0.000000 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.199691 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 116 components and 0.199691 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=0.063006Jy sigma=1.512611 ! Fit after self-cal, rms=0.062696Jy sigma=1.505536 ! Inverting map ! Added new window around map position (-20, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088924 Jy ! Component: 100 - total flux cleaned = 0.0140869 Jy ! Component: 150 - total flux cleaned = 0.018332 Jy ! Component: 200 - total flux cleaned = 0.0220419 Jy ! Total flux subtracted in 200 components = 0.0220419 Jy ! Clean residual min=-0.007530 max=0.007338 Jy/beam ! Clean residual mean=0.000000 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.221733 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 153 components and 0.221733 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=0.061169Jy sigma=1.465682 ! Fit after self-cal, rms=0.060981Jy sigma=1.461377 ! 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=0.060981Jy sigma=1.461377 ! Fit after self-cal, rms=0.059865Jy sigma=1.442556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.816 mas, bpa=17.42 degrees ! Estimated noise=0.310312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397813 Jy ! Component: 100 - total flux cleaned = 0.0069086 Jy ! Component: 150 - total flux cleaned = 0.00909522 Jy ! Component: 200 - total flux cleaned = 0.0110008 Jy ! Total flux subtracted in 200 components = 0.0110008 Jy ! Clean residual min=-0.006126 max=0.005867 Jy/beam ! Clean residual mean=0.000001 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.232734 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.232734 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=0.059419Jy sigma=1.431361 ! Fit after self-cal, rms=0.059397Jy sigma=1.429876 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 = 0.0023802 Jy ! Component: 100 - total flux cleaned = 0.0042087 Jy ! Component: 150 - total flux cleaned = 0.00590368 Jy ! Component: 200 - total flux cleaned = 0.00699768 Jy ! Total flux subtracted in 200 components = 0.00699768 Jy ! Clean residual min=-0.005797 max=0.005738 Jy/beam ! Clean residual mean=0.000002 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.239731 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 183 components and 0.239731 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=0.059175Jy sigma=1.424105 ! Fit after self-cal, rms=0.059157Jy sigma=1.423560 ! 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=0.059157Jy sigma=1.423560 ! Fit after self-cal, rms=0.058843Jy sigma=1.422393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=3.622 mas, bpa=-1.087 degrees ! Estimated noise=0.37084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336261 Jy ! Component: 100 - total flux cleaned = 0.00487671 Jy ! Component: 150 - total flux cleaned = 0.00596355 Jy ! Component: 200 - total flux cleaned = 0.00670617 Jy ! Total flux subtracted in 200 components = 0.00670617 Jy ! Clean residual min=-0.007062 max=0.006835 Jy/beam ! Clean residual mean=0.000004 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.246438 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 197 components and 0.246438 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=0.058706Jy sigma=1.418000 ! Fit after self-cal, rms=0.058697Jy sigma=1.417422 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 = 0.00177173 Jy ! Component: 100 - total flux cleaned = 0.00256212 Jy ! Component: 150 - total flux cleaned = 0.00330506 Jy ! Component: 200 - total flux cleaned = 0.0039277 Jy ! Total flux subtracted in 200 components = 0.0039277 Jy ! Clean residual min=-0.006635 max=0.006568 Jy/beam ! Clean residual mean=0.000004 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.250365 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 204 components and 0.250365 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=0.058626Jy sigma=1.415106 ! Fit after self-cal, rms=0.058617Jy sigma=1.414815 ! 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=1.007 mas, bmaj=2.806 mas, bpa=17.26 degrees ! Estimated noise=0.309069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.806 at 17.26 degrees (North through East) ! Clean map min=-0.0050093 max=0.084676 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=0.8219 mas, bmaj=2.735 mas, bpa=18.85 degrees ! Estimated noise=0.516178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647945 Jy ! Component: 100 - total flux cleaned = 0.0949024 Jy ! Component: 150 - total flux cleaned = 0.114352 Jy ! Component: 200 - total flux cleaned = 0.128947 Jy ! Total flux subtracted in 200 components = 0.128947 Jy ! Clean residual min=-0.009561 max=0.011793 Jy/beam ! Clean residual mean=-0.000001 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.128947 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.128947 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.806 mas, bpa=17.26 degrees ! Estimated noise=0.309069 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 (-1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180753 Jy ! Component: 100 - total flux cleaned = 0.0316092 Jy ! Component: 150 - total flux cleaned = 0.0424354 Jy ! Component: 200 - total flux cleaned = 0.0512721 Jy ! Total flux subtracted in 200 components = 0.0512721 Jy ! Clean residual min=-0.008019 max=0.007411 Jy/beam ! Clean residual mean=0.000001 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.180219 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 72 components and 0.180219 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=2.09 mas, bmaj=3.622 mas, bpa=-1.087 degrees ! Estimated noise=0.37084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123677 Jy ! Component: 100 - total flux cleaned = 0.0214564 Jy ! Component: 150 - total flux cleaned = 0.0288387 Jy ! Component: 200 - total flux cleaned = 0.0351272 Jy ! Total flux subtracted in 200 components = 0.0351272 Jy ! Clean residual min=-0.008768 max=0.007696 Jy/beam ! Clean residual mean=0.000003 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.215346 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 = 0.0046277 Jy ! Component: 100 - total flux cleaned = 0.00781913 Jy ! Component: 150 - total flux cleaned = 0.0109238 Jy ! Component: 200 - total flux cleaned = 0.0134322 Jy ! Total flux subtracted in 200 components = 0.0134322 Jy ! Clean residual min=-0.007606 max=0.006563 Jy/beam ! Clean residual mean=0.000004 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.228779 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 134 components and 0.228779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.806 mas, bpa=17.26 degrees ! Estimated noise=0.309069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017647 Jy ! Component: 100 - total flux cleaned = 0.00312409 Jy ! Component: 150 - total flux cleaned = 0.00434508 Jy ! Component: 200 - total flux cleaned = 0.00545688 Jy ! Total flux subtracted in 200 components = 0.00545688 Jy ! Clean residual min=-0.005521 max=0.005330 Jy/beam ! Clean residual mean=0.000001 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.234235 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 167 components and 0.234236 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=0.058662Jy sigma=1.415398 ! Fit after self-cal, rms=0.058552Jy sigma=1.413308 wmodel /scr/pima/bg219e_uvs/J1950-0436_X_map.mod ! Writing 167 model components to file: /scr/pima/bg219e_uvs/J1950-0436_X_map.mod wobs /scr/pima/bg219e_uvs/J1950-0436_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1950-0436_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1950-0436_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219e_uvs/J1950-0436_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 = 0.000741852 Jy ! Component: 100 - total flux cleaned = 0.000912587 Jy ! Component: 150 - total flux cleaned = 0.00122816 Jy ! Component: 200 - total flux cleaned = 0.00160013 Jy ! Component: 250 - total flux cleaned = 0.00222729 Jy ! Component: 300 - total flux cleaned = 0.00275533 Jy ! Component: 350 - total flux cleaned = 0.00319661 Jy ! Component: 400 - total flux cleaned = 0.00385368 Jy ! Component: 450 - total flux cleaned = 0.00413974 Jy ! Component: 500 - total flux cleaned = 0.00441378 Jy ! Component: 550 - total flux cleaned = 0.00468109 Jy ! Component: 600 - total flux cleaned = 0.00498955 Jy ! Component: 650 - total flux cleaned = 0.00513857 Jy ! Component: 700 - total flux cleaned = 0.00523539 Jy ! Component: 750 - total flux cleaned = 0.00542233 Jy ! Component: 800 - total flux cleaned = 0.00546599 Jy ! Component: 850 - total flux cleaned = 0.00546567 Jy ! Component: 900 - total flux cleaned = 0.00550885 Jy ! Component: 950 - total flux cleaned = 0.00559276 Jy ! Component: 1000 - total flux cleaned = 0.00567727 Jy ! Component: 1050 - total flux cleaned = 0.00607219 Jy ! Component: 1100 - total flux cleaned = 0.00610987 Jy ! Component: 1150 - total flux cleaned = 0.00626032 Jy ! Component: 1200 - total flux cleaned = 0.00644425 Jy ! Component: 1250 - total flux cleaned = 0.00658834 Jy ! Component: 1300 - total flux cleaned = 0.00672885 Jy ! Component: 1350 - total flux cleaned = 0.00690071 Jy ! Component: 1400 - total flux cleaned = 0.00710121 Jy ! Component: 1450 - total flux cleaned = 0.00710158 Jy ! Component: 1500 - total flux cleaned = 0.00726359 Jy ! Component: 1550 - total flux cleaned = 0.00735811 Jy ! Component: 1600 - total flux cleaned = 0.00738895 Jy ! Component: 1650 - total flux cleaned = 0.00751095 Jy ! Component: 1700 - total flux cleaned = 0.0076596 Jy ! Component: 1750 - total flux cleaned = 0.00774748 Jy ! Component: 1800 - total flux cleaned = 0.00791982 Jy ! Component: 1850 - total flux cleaned = 0.00797642 Jy ! Component: 1900 - total flux cleaned = 0.00800337 Jy ! Component: 1950 - total flux cleaned = 0.00813979 Jy ! Component: 2000 - total flux cleaned = 0.00816569 Jy ! Component: 2050 - total flux cleaned = 0.00821895 Jy ! Component: 2100 - total flux cleaned = 0.00837609 Jy ! Component: 2150 - total flux cleaned = 0.00845276 Jy ! Component: 2200 - total flux cleaned = 0.00857899 Jy ! Component: 2250 - total flux cleaned = 0.00852939 Jy ! Component: 2300 - total flux cleaned = 0.00872623 Jy ! Component: 2350 - total flux cleaned = 0.0087746 Jy ! Component: 2400 - total flux cleaned = 0.00896604 Jy ! Component: 2450 - total flux cleaned = 0.00908357 Jy ! Component: 2500 - total flux cleaned = 0.00922304 Jy ! Component: 2550 - total flux cleaned = 0.00938368 Jy ! Component: 2600 - total flux cleaned = 0.0095198 Jy ! Component: 2650 - total flux cleaned = 0.00960875 Jy ! Component: 2700 - total flux cleaned = 0.00976311 Jy ! Component: 2750 - total flux cleaned = 0.00987203 Jy ! Component: 2800 - total flux cleaned = 0.0100225 Jy ! Component: 2850 - total flux cleaned = 0.0101501 Jy ! Component: 2900 - total flux cleaned = 0.0102546 Jy ! Component: 2950 - total flux cleaned = 0.0103375 Jy ! Component: 3000 - total flux cleaned = 0.0104399 Jy ! Component: 3050 - total flux cleaned = 0.0105212 Jy ! Component: 3100 - total flux cleaned = 0.0107018 Jy ! Component: 3150 - total flux cleaned = 0.0108203 Jy ! Component: 3200 - total flux cleaned = 0.0109181 Jy ! Component: 3250 - total flux cleaned = 0.0110729 Jy ! Component: 3300 - total flux cleaned = 0.0112646 Jy ! Component: 3350 - total flux cleaned = 0.0113973 Jy ! Component: 3400 - total flux cleaned = 0.0115284 Jy ! Component: 3450 - total flux cleaned = 0.0116585 Jy ! Component: 3500 - total flux cleaned = 0.0117872 Jy ! Component: 3550 - total flux cleaned = 0.0118784 Jy ! Component: 3600 - total flux cleaned = 0.0120229 Jy ! Component: 3650 - total flux cleaned = 0.0121839 Jy ! Component: 3700 - total flux cleaned = 0.0123432 Jy ! Component: 3750 - total flux cleaned = 0.0123781 Jy ! Component: 3800 - total flux cleaned = 0.0125519 Jy ! Component: 3850 - total flux cleaned = 0.0126034 Jy ! Component: 3900 - total flux cleaned = 0.0127745 Jy ! Component: 3950 - total flux cleaned = 0.0129272 Jy ! Component: 4000 - total flux cleaned = 0.0130617 Jy ! Component: 4050 - total flux cleaned = 0.0131783 Jy ! Total flux subtracted in 4096 components = 0.0132775 Jy ! Clean residual min=-0.001075 max=0.001071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.247513 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 486 components and 0.247513 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1950-0436_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.806 at 17.26 degrees (North through East) ! Clean map min=-0.0028967 max=0.081766 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1950-0436_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0817656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02958 1.02958 2.05917 4.11833 8.23666 16.4733 32.9467 65.8933 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.38 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1950-0436_X_uvs.log closed on Thu Apr 7 09:16:11 2016