! Started logfile: /scr/pima/bg219a_uvs/J1644-1804_X_uvs.log on Wed Apr 6 21:41:29 2016 obs /scr/pima/bg219a_uvs/J1644-1804_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1644-1804_X_uva.fits ! AN table 1: 62 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.974194 visibilities/baseline/integration-bin. ! Found source: J1644-1804 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 10872 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J1644-1804_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 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=0.999591Jy sigma=25.947804 ! Fit after self-cal, rms=0.872971Jy sigma=22.520938 ! 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=0.5482 mas, bmaj=1.571 mas, bpa=1.633 degrees ! Estimated noise=0.726846 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 = 0.0921934 Jy ! Component: 100 - total flux cleaned = 0.121092 Jy ! Total flux subtracted in 100 components = 0.121092 Jy ! Clean residual min=-0.008167 max=0.013847 Jy/beam ! Clean residual mean=-0.000028 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.121092 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.121092 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=0.057886Jy sigma=1.478552 ! Fit after self-cal, rms=0.057885Jy sigma=1.477309 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160808 Jy ! Component: 100 - total flux cleaned = 0.0248687 Jy ! Total flux subtracted in 100 components = 0.0248687 Jy ! Clean residual min=-0.004885 max=0.005078 Jy/beam ! Clean residual mean=-0.000016 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.145961 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.145961 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=0.052304Jy sigma=1.308922 ! Fit after self-cal, rms=0.052289Jy sigma=1.307940 ! 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=0.7102 mas, bmaj=1.788 mas, bpa=0.5123 degrees ! Estimated noise=0.366237 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 = 0.00725191 Jy ! Component: 100 - total flux cleaned = 0.011039 Jy ! Component: 150 - total flux cleaned = 0.0130968 Jy ! Component: 200 - total flux cleaned = 0.0142162 Jy ! Total flux subtracted in 200 components = 0.0142162 Jy ! Clean residual min=-0.003076 max=0.004039 Jy/beam ! Clean residual mean=-0.000014 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.160177 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.160177 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=0.051379Jy sigma=1.281072 ! Fit after self-cal, rms=0.051388Jy sigma=1.280787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7102 x 1.788 at 0.5123 degrees (North through East) ! Clean map min=-0.0030747 max=0.12942 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 1.05 OV 1.04 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.04 NL 1.03 OV 1.04 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 1.02 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 1.01 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 1.04 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 1.01 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.97 NL 1.02 OV 1.03 ! PT 0.96 SC 0.98 ! ! ! 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=0.051388Jy sigma=1.280787 ! Fit after self-cal, rms=0.051097Jy sigma=1.275240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7114 mas, bmaj=1.791 mas, bpa=0.612 degrees ! Estimated noise=0.365289 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 = -2.36956e-05 Jy ! Component: 100 - total flux cleaned = -8.03433e-05 Jy ! Component: 150 - total flux cleaned = -7.95115e-05 Jy ! Component: 200 - total flux cleaned = -6.37163e-05 Jy ! Total flux subtracted in 200 components = -6.37163e-05 Jy ! Clean residual min=-0.002748 max=0.003672 Jy/beam ! Clean residual mean=-0.000008 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.160113 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.160113 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=0.051083Jy sigma=1.274997 ! Fit after self-cal, rms=0.051083Jy sigma=1.274915 ! 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=0.051083Jy sigma=1.274915 ! Fit after self-cal, rms=0.051210Jy sigma=1.271346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7106 mas, bmaj=1.793 mas, bpa=0.5806 degrees ! Estimated noise=0.365056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07965e-05 Jy ! Component: 100 - total flux cleaned = -3.7668e-05 Jy ! Component: 150 - total flux cleaned = -5.30611e-05 Jy ! Component: 200 - total flux cleaned = -8.12394e-05 Jy ! Total flux subtracted in 200 components = -8.12394e-05 Jy ! Clean residual min=-0.002553 max=0.003676 Jy/beam ! Clean residual mean=-0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.160032 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.160032 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=0.051199Jy sigma=1.271118 ! Fit after self-cal, rms=0.051202Jy sigma=1.271077 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 (4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340087 Jy ! Component: 100 - total flux cleaned = 0.00508143 Jy ! Component: 150 - total flux cleaned = 0.00614823 Jy ! Component: 200 - total flux cleaned = 0.00695723 Jy ! Total flux subtracted in 200 components = 0.00695723 Jy ! Clean residual min=-0.001858 max=0.001704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.166989 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.166989 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=0.050982Jy sigma=1.265077 ! Fit after self-cal, rms=0.050974Jy sigma=1.264859 ! 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=0.050974Jy sigma=1.264859 ! Fit after self-cal, rms=0.050849Jy sigma=1.264633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7111 mas, bmaj=1.793 mas, bpa=0.642 degrees ! Estimated noise=0.363819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879223 Jy ! Component: 100 - total flux cleaned = 0.00140311 Jy ! Component: 150 - total flux cleaned = 0.00164257 Jy ! Component: 200 - total flux cleaned = 0.00175165 Jy ! Total flux subtracted in 200 components = 0.00175165 Jy ! Clean residual min=-0.001808 max=0.001773 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.168741 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.168741 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=0.050830Jy sigma=1.264192 ! Fit after self-cal, rms=0.050831Jy sigma=1.264162 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 = 0.00028573 Jy ! Component: 100 - total flux cleaned = 0.000382541 Jy ! Component: 150 - total flux cleaned = 0.00044761 Jy ! Component: 200 - total flux cleaned = 0.000516939 Jy ! Total flux subtracted in 200 components = 0.000516939 Jy ! Clean residual min=-0.001787 max=0.001736 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.169258 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.169258 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=0.050825Jy sigma=1.264050 ! Fit after self-cal, rms=0.050825Jy sigma=1.264043 ! 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=0.050825Jy sigma=1.264043 ! Fit after self-cal, rms=0.050820Jy sigma=1.264002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=5.461 mas, bpa=0.9695 degrees ! Estimated noise=0.513964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503512 Jy ! Component: 100 - total flux cleaned = 0.000680199 Jy ! Component: 150 - total flux cleaned = 0.00076459 Jy ! Component: 200 - total flux cleaned = 0.000836942 Jy ! Total flux subtracted in 200 components = 0.000836942 Jy ! Clean residual min=-0.001891 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.170095 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 66 components and 0.170095 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=0.050825Jy sigma=1.264086 ! Fit after self-cal, rms=0.050825Jy sigma=1.264063 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 = 1.31055e-05 Jy ! Component: 100 - total flux cleaned = 7.70597e-05 Jy ! Component: 150 - total flux cleaned = 0.000140818 Jy ! Component: 200 - total flux cleaned = 0.000164919 Jy ! Total flux subtracted in 200 components = 0.000164919 Jy ! Clean residual min=-0.001901 max=0.001721 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.17026 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.17026 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=0.050832Jy sigma=1.264207 ! Fit after self-cal, rms=0.050831Jy sigma=1.264187 ! 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=0.7113 mas, bmaj=1.793 mas, bpa=0.6956 degrees ! Estimated noise=0.363792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7113 x 1.793 at 0.6956 degrees (North through East) ! Clean map min=-0.001609 max=0.12945 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=0.5486 mas, bmaj=1.573 mas, bpa=1.753 degrees ! Estimated noise=0.720021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0908658 Jy ! Component: 100 - total flux cleaned = 0.120426 Jy ! Component: 150 - total flux cleaned = 0.136525 Jy ! Component: 200 - total flux cleaned = 0.14534 Jy ! Total flux subtracted in 200 components = 0.14534 Jy ! Clean residual min=-0.004874 max=0.005208 Jy/beam ! Clean residual mean=-0.000012 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.14534 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.14534 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7113 mas, bmaj=1.793 mas, bpa=0.6956 degrees ! Estimated noise=0.363792 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 = 0.00690744 Jy ! Component: 100 - total flux cleaned = 0.01085 Jy ! Component: 150 - total flux cleaned = 0.0138049 Jy ! Component: 200 - total flux cleaned = 0.0160965 Jy ! Total flux subtracted in 200 components = 0.0160965 Jy ! Clean residual min=-0.002423 max=0.002003 Jy/beam ! Clean residual mean=-0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.161437 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.161437 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=2.085 mas, bmaj=5.461 mas, bpa=0.9695 degrees ! Estimated noise=0.513964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321137 Jy ! Component: 100 - total flux cleaned = 0.00513147 Jy ! Component: 150 - total flux cleaned = 0.00638301 Jy ! Component: 200 - total flux cleaned = 0.00723861 Jy ! Total flux subtracted in 200 components = 0.00723861 Jy ! Clean residual min=-0.002014 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.168675 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 = 0.000590416 Jy ! Component: 100 - total flux cleaned = 0.000998885 Jy ! Component: 150 - total flux cleaned = 0.00128166 Jy ! Component: 200 - total flux cleaned = 0.00147901 Jy ! Total flux subtracted in 200 components = 0.00147901 Jy ! Clean residual min=-0.001864 max=0.001658 Jy/beam ! Clean residual mean=-0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.170154 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.170154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7113 mas, bmaj=1.793 mas, bpa=0.6956 degrees ! Estimated noise=0.363792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326188 Jy ! Component: 100 - total flux cleaned = -0.000442028 Jy ! Component: 150 - total flux cleaned = -0.000532174 Jy ! Component: 200 - total flux cleaned = -0.000531753 Jy ! Total flux subtracted in 200 components = -0.000531753 Jy ! Clean residual min=-0.001846 max=0.001754 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.169623 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.169623 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=0.050838Jy sigma=1.264322 ! Fit after self-cal, rms=0.050837Jy sigma=1.264287 wmodel /scr/pima/bg219a_uvs/J1644-1804_X_map.mod ! Writing 63 model components to file: /scr/pima/bg219a_uvs/J1644-1804_X_map.mod wobs /scr/pima/bg219a_uvs/J1644-1804_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1644-1804_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1644-1804_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1644-1804_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 = -0.000241517 Jy ! Component: 100 - total flux cleaned = -0.000214855 Jy ! Component: 150 - total flux cleaned = -0.00016418 Jy ! Component: 200 - total flux cleaned = -0.000163775 Jy ! Component: 250 - total flux cleaned = -0.000185773 Jy ! Component: 300 - total flux cleaned = -0.000206661 Jy ! Component: 350 - total flux cleaned = -0.000164295 Jy ! Component: 400 - total flux cleaned = -0.000204632 Jy ! Component: 450 - total flux cleaned = -0.000204146 Jy ! Component: 500 - total flux cleaned = -0.000222468 Jy ! Component: 550 - total flux cleaned = -0.000184996 Jy ! Component: 600 - total flux cleaned = -0.000166965 Jy ! Component: 650 - total flux cleaned = -0.000149619 Jy ! Component: 700 - total flux cleaned = -0.000235053 Jy ! Component: 750 - total flux cleaned = -0.000284539 Jy ! Component: 800 - total flux cleaned = -0.000333253 Jy ! Component: 850 - total flux cleaned = -0.000397056 Jy ! Component: 900 - total flux cleaned = -0.000459207 Jy ! Component: 950 - total flux cleaned = -0.0005496 Jy ! Component: 1000 - total flux cleaned = -0.000637947 Jy ! Component: 1050 - total flux cleaned = -0.00068126 Jy ! Component: 1100 - total flux cleaned = -0.000738133 Jy ! Component: 1150 - total flux cleaned = -0.000807453 Jy ! Component: 1200 - total flux cleaned = -0.000875559 Jy ! Component: 1250 - total flux cleaned = -0.00086232 Jy ! Component: 1300 - total flux cleaned = -0.000902325 Jy ! Component: 1350 - total flux cleaned = -0.000915565 Jy ! Component: 1400 - total flux cleaned = -0.000940912 Jy ! Component: 1450 - total flux cleaned = -0.00092853 Jy ! Component: 1500 - total flux cleaned = -0.000916622 Jy ! Component: 1550 - total flux cleaned = -0.000928848 Jy ! Component: 1600 - total flux cleaned = -0.00095248 Jy ! Component: 1650 - total flux cleaned = -0.000975886 Jy ! Component: 1700 - total flux cleaned = -0.000952782 Jy ! Component: 1750 - total flux cleaned = -0.000918673 Jy ! Component: 1800 - total flux cleaned = -0.000896185 Jy ! Component: 1850 - total flux cleaned = -0.000862929 Jy ! Component: 1900 - total flux cleaned = -0.00084079 Jy ! Component: 1950 - total flux cleaned = -0.000840778 Jy ! Component: 2000 - total flux cleaned = -0.000830008 Jy ! Component: 2050 - total flux cleaned = -0.000862125 Jy ! Component: 2100 - total flux cleaned = -0.00085142 Jy ! Component: 2150 - total flux cleaned = -0.000840909 Jy ! Component: 2200 - total flux cleaned = -0.000882793 Jy ! Component: 2250 - total flux cleaned = -0.000851578 Jy ! Component: 2300 - total flux cleaned = -0.000861892 Jy ! Component: 2350 - total flux cleaned = -0.000851678 Jy ! Component: 2400 - total flux cleaned = -0.000861942 Jy ! Component: 2450 - total flux cleaned = -0.000861897 Jy ! Component: 2500 - total flux cleaned = -0.00088212 Jy ! Component: 2550 - total flux cleaned = -0.000892197 Jy ! Component: 2600 - total flux cleaned = -0.000862155 Jy ! Component: 2650 - total flux cleaned = -0.00083217 Jy ! Component: 2700 - total flux cleaned = -0.000792198 Jy ! Component: 2750 - total flux cleaned = -0.000762331 Jy ! Component: 2800 - total flux cleaned = -0.000742373 Jy ! Component: 2850 - total flux cleaned = -0.000712383 Jy ! Component: 2900 - total flux cleaned = -0.000702311 Jy ! Component: 2950 - total flux cleaned = -0.000692312 Jy ! Component: 3000 - total flux cleaned = -0.000672323 Jy ! Component: 3050 - total flux cleaned = -0.000612185 Jy ! Component: 3100 - total flux cleaned = -0.000581951 Jy ! Component: 3150 - total flux cleaned = -0.000561798 Jy ! Component: 3200 - total flux cleaned = -0.00053159 Jy ! Component: 3250 - total flux cleaned = -0.000491091 Jy ! Component: 3300 - total flux cleaned = -0.000450491 Jy ! Component: 3350 - total flux cleaned = -0.00041999 Jy ! Component: 3400 - total flux cleaned = -0.000389336 Jy ! Component: 3450 - total flux cleaned = -0.000379049 Jy ! Component: 3500 - total flux cleaned = -0.000378994 Jy ! Component: 3550 - total flux cleaned = -0.000378922 Jy ! Component: 3600 - total flux cleaned = -0.000378889 Jy ! Component: 3650 - total flux cleaned = -0.000368386 Jy ! Component: 3700 - total flux cleaned = -0.000368316 Jy ! Component: 3750 - total flux cleaned = -0.000378943 Jy ! Component: 3800 - total flux cleaned = -0.000389627 Jy ! Component: 3850 - total flux cleaned = -0.000400411 Jy ! Component: 3900 - total flux cleaned = -0.000422158 Jy ! Component: 3950 - total flux cleaned = -0.000477323 Jy ! Component: 4000 - total flux cleaned = -0.000510839 Jy ! Component: 4050 - total flux cleaned = -0.000544671 Jy ! Total flux subtracted in 4096 components = -0.000567642 Jy ! Clean residual min=-0.000684 max=0.000605 Jy/beam ! Clean residual mean=-0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.169055 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 287 components and 0.169055 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1644-1804_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7113 x 1.793 at 0.6956 degrees (North through East) ! Clean map min=-0.0011607 max=0.12892 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1644-1804_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360993 0.360993 0.721986 1.44397 2.88794 5.77589 11.5518 23.1035 46.2071 92.4142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 831.041 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1644-1804_X_uvs.log closed on Wed Apr 6 21:41:34 2016