! Started logfile: /scr/pima/bg219h_uvs/J1220+3431_X_uvs.log on Thu Apr 7 12:10:33 2016 obs /scr/pima/bg219h_uvs/J1220+3431_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1220+3431_X_uva.fits ! AN table 1: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.634967 visibilities/baseline/integration-bin. ! Found source: J1220+3431 ! ! 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 23316 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/bg219h_uvs/J1220+3431_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 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 140 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=1.009946Jy sigma=24.769857 ! Fit after self-cal, rms=0.903498Jy sigma=22.087743 ! 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=0.7699 mas, bmaj=1.294 mas, bpa=-9.437 degrees ! Estimated noise=0.514465 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 = 0.0752056 Jy ! Component: 100 - total flux cleaned = 0.0941219 Jy ! Total flux subtracted in 100 components = 0.0941219 Jy ! Clean residual min=-0.004814 max=0.008668 Jy/beam ! Clean residual mean=-0.000001 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.0941219 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0941219 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=0.064557Jy sigma=1.400336 ! Fit after self-cal, rms=0.064160Jy sigma=1.390852 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900928 Jy ! Component: 100 - total flux cleaned = 0.0141526 Jy ! Total flux subtracted in 100 components = 0.0141526 Jy ! Clean residual min=-0.003956 max=0.003412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.108275 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.108275 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=0.062880Jy sigma=1.346719 ! Fit after self-cal, rms=0.062831Jy sigma=1.345493 ! 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=0.9592 mas, bmaj=1.626 mas, bpa=-12.03 degrees ! Estimated noise=0.266739 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 = 0.00521292 Jy ! Component: 100 - total flux cleaned = 0.0083986 Jy ! Component: 150 - total flux cleaned = 0.0105643 Jy ! Component: 200 - total flux cleaned = 0.0121047 Jy ! Total flux subtracted in 200 components = 0.0121047 Jy ! Clean residual min=-0.002086 max=0.002031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.120379 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.120379 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=0.062436Jy sigma=1.330269 ! Fit after self-cal, rms=0.062405Jy sigma=1.329540 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9592 x 1.626 at -12.03 degrees (North through East) ! Clean map min=-0.0019639 max=0.099309 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 0.98 FD 1.05 HN 1.05 KP 0.96 ! LA 0.98 MK 1.01 NL 0.96 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.01 KP 1.00 ! LA 0.97 MK 1.02 NL 0.99 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.05 KP 0.93 ! LA 0.95 MK 1.00 NL 0.99 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 0.94 ! LA 0.99 MK 1.01 NL 1.00 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 0.96 ! LA 0.99 MK 1.04 NL 0.99 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 1.03 ! LA 0.97 MK 1.05 NL 0.96 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 0.96 ! LA 0.99 MK 1.00 NL 1.02 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! 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=0.062405Jy sigma=1.329540 ! Fit after self-cal, rms=0.062319Jy sigma=1.325760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.968 mas, bmaj=1.636 mas, bpa=-12.02 degrees ! Estimated noise=0.264161 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 = 0.000632345 Jy ! Component: 100 - total flux cleaned = 0.000642645 Jy ! Component: 150 - total flux cleaned = 0.000589411 Jy ! Component: 200 - total flux cleaned = 0.00060431 Jy ! Total flux subtracted in 200 components = 0.00060431 Jy ! Clean residual min=-0.001768 max=0.001887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.120984 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.120984 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=0.062292Jy sigma=1.325266 ! Fit after self-cal, rms=0.062308Jy sigma=1.325137 ! 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=0.062308Jy sigma=1.325137 ! Fit after self-cal, rms=0.063540Jy sigma=1.322281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=1.635 mas, bpa=-11.85 degrees ! Estimated noise=0.263823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031921 Jy ! Component: 100 - total flux cleaned = 0.000306622 Jy ! Component: 150 - total flux cleaned = 0.000296465 Jy ! Component: 200 - total flux cleaned = 0.000296702 Jy ! Total flux subtracted in 200 components = 0.000296702 Jy ! Clean residual min=-0.001657 max=0.001764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.12128 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.12128 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=0.063536Jy sigma=1.322090 ! Fit after self-cal, rms=0.063551Jy sigma=1.321790 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 (9.8, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155237 Jy ! Component: 100 - total flux cleaned = 0.00218473 Jy ! Component: 150 - total flux cleaned = 0.00238593 Jy ! Component: 200 - total flux cleaned = 0.00256138 Jy ! Total flux subtracted in 200 components = 0.00256138 Jy ! Clean residual min=-0.001633 max=0.001538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.123842 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.123842 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=0.063514Jy sigma=1.320628 ! Fit after self-cal, rms=0.063513Jy sigma=1.320536 ! 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=0.063513Jy sigma=1.320536 ! Fit after self-cal, rms=0.063446Jy sigma=1.320446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=1.636 mas, bpa=-11.85 degrees ! Estimated noise=0.263093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521632 Jy ! Component: 100 - total flux cleaned = 0.000755094 Jy ! Component: 150 - total flux cleaned = 0.000907762 Jy ! Component: 200 - total flux cleaned = 0.00102906 Jy ! Total flux subtracted in 200 components = 0.00102906 Jy ! Clean residual min=-0.001595 max=0.001477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.124871 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.124871 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=0.063435Jy sigma=1.320149 ! Fit after self-cal, rms=0.063435Jy sigma=1.320131 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 = 0.000124547 Jy ! Component: 100 - total flux cleaned = 0.000237923 Jy ! Component: 150 - total flux cleaned = 0.000330959 Jy ! Component: 200 - total flux cleaned = 0.000443006 Jy ! Total flux subtracted in 200 components = 0.000443006 Jy ! Clean residual min=-0.001607 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.125314 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.125314 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=0.063430Jy sigma=1.319983 ! Fit after self-cal, rms=0.063429Jy sigma=1.319979 ! 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=0.063429Jy sigma=1.319979 ! Fit after self-cal, rms=0.063368Jy sigma=1.319947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=2.563 mas, bpa=3.428 degrees ! Estimated noise=0.315664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280634 Jy ! Component: 100 - total flux cleaned = 0.000458759 Jy ! Component: 150 - total flux cleaned = 0.000607282 Jy ! Component: 200 - total flux cleaned = 0.000744157 Jy ! Total flux subtracted in 200 components = 0.000744157 Jy ! Clean residual min=-0.001692 max=0.001973 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.126058 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.126058 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=0.063365Jy sigma=1.319870 ! Fit after self-cal, rms=0.063361Jy sigma=1.319839 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 = 3.02557e-05 Jy ! Component: 100 - total flux cleaned = 0.000158463 Jy ! Component: 150 - total flux cleaned = 0.000256325 Jy ! Component: 200 - total flux cleaned = 0.000313383 Jy ! Total flux subtracted in 200 components = 0.000313383 Jy ! Clean residual min=-0.001694 max=0.001933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.126371 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.126371 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=0.063361Jy sigma=1.319800 ! Fit after self-cal, rms=0.063359Jy sigma=1.319782 ! 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=0.9675 mas, bmaj=1.638 mas, bpa=-11.9 degrees ! Estimated noise=0.262762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 1.638 at -11.9 degrees (North through East) ! Clean map min=-0.0015067 max=0.098033 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=0.7763 mas, bmaj=1.302 mas, bpa=-9.292 degrees ! Estimated noise=0.509547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.074608 Jy ! Component: 100 - total flux cleaned = 0.0939417 Jy ! Component: 150 - total flux cleaned = 0.103006 Jy ! Component: 200 - total flux cleaned = 0.108127 Jy ! Total flux subtracted in 200 components = 0.108127 Jy ! Clean residual min=-0.003569 max=0.003498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.108127 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.108127 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=1.638 mas, bpa=-11.9 degrees ! Estimated noise=0.262762 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 = 0.00445199 Jy ! Component: 100 - total flux cleaned = 0.00717545 Jy ! Component: 150 - total flux cleaned = 0.00920949 Jy ! Component: 200 - total flux cleaned = 0.0108091 Jy ! Total flux subtracted in 200 components = 0.0108091 Jy ! Clean residual min=-0.001753 max=0.001654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.118936 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.118936 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=2.068 mas, bmaj=2.563 mas, bpa=3.428 degrees ! Estimated noise=0.315664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196775 Jy ! Component: 100 - total flux cleaned = 0.00332132 Jy ! Component: 150 - total flux cleaned = 0.00431728 Jy ! Component: 200 - total flux cleaned = 0.00508318 Jy ! Total flux subtracted in 200 components = 0.00508318 Jy ! Clean residual min=-0.001744 max=0.002079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.124019 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 = 0.000597773 Jy ! Component: 100 - total flux cleaned = 0.00106929 Jy ! Component: 150 - total flux cleaned = 0.00144429 Jy ! Component: 200 - total flux cleaned = 0.00174528 Jy ! Total flux subtracted in 200 components = 0.00174528 Jy ! Clean residual min=-0.001664 max=0.001965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.125764 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 94 components and 0.125764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=1.638 mas, bpa=-11.9 degrees ! Estimated noise=0.262762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323436 Jy ! Component: 100 - total flux cleaned = 0.000507046 Jy ! Component: 150 - total flux cleaned = 0.000587834 Jy ! Component: 200 - total flux cleaned = 0.000662278 Jy ! Total flux subtracted in 200 components = 0.000662278 Jy ! Clean residual min=-0.001594 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.126427 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.126427 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=0.063381Jy sigma=1.320183 ! Fit after self-cal, rms=0.063383Jy sigma=1.320105 wmodel /scr/pima/bg219h_uvs/J1220+3431_X_map.mod ! Writing 111 model components to file: /scr/pima/bg219h_uvs/J1220+3431_X_map.mod wobs /scr/pima/bg219h_uvs/J1220+3431_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1220+3431_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1220+3431_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J1220+3431_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 = -0.000491638 Jy ! Component: 100 - total flux cleaned = -0.000621387 Jy ! Component: 150 - total flux cleaned = -0.000523198 Jy ! Component: 200 - total flux cleaned = -0.000476496 Jy ! Component: 250 - total flux cleaned = -0.000430928 Jy ! Component: 300 - total flux cleaned = -0.000342058 Jy ! Component: 350 - total flux cleaned = -0.000298432 Jy ! Component: 400 - total flux cleaned = -0.000192797 Jy ! Component: 450 - total flux cleaned = -0.00021277 Jy ! Component: 500 - total flux cleaned = -0.000152386 Jy ! Component: 550 - total flux cleaned = -0.000152708 Jy ! Component: 600 - total flux cleaned = -0.000153057 Jy ! Component: 650 - total flux cleaned = -0.000190787 Jy ! Component: 700 - total flux cleaned = -0.000153471 Jy ! Component: 750 - total flux cleaned = -0.000171699 Jy ! Component: 800 - total flux cleaned = -0.00017139 Jy ! Component: 850 - total flux cleaned = -0.000136398 Jy ! Component: 900 - total flux cleaned = -0.000170835 Jy ! Component: 950 - total flux cleaned = -0.000170284 Jy ! Component: 1000 - total flux cleaned = -0.000203061 Jy ! Component: 1050 - total flux cleaned = -0.000170099 Jy ! Component: 1100 - total flux cleaned = -0.000170414 Jy ! Component: 1150 - total flux cleaned = -0.000186506 Jy ! Component: 1200 - total flux cleaned = -0.000217964 Jy ! Component: 1250 - total flux cleaned = -0.000248894 Jy ! Component: 1300 - total flux cleaned = -0.000324966 Jy ! Component: 1350 - total flux cleaned = -0.000324882 Jy ! Component: 1400 - total flux cleaned = -0.000310223 Jy ! Component: 1450 - total flux cleaned = -0.000339881 Jy ! Component: 1500 - total flux cleaned = -0.000354639 Jy ! Component: 1550 - total flux cleaned = -0.000398014 Jy ! Component: 1600 - total flux cleaned = -0.000454933 Jy ! Component: 1650 - total flux cleaned = -0.000511103 Jy ! Component: 1700 - total flux cleaned = -0.000580374 Jy ! Component: 1750 - total flux cleaned = -0.000621575 Jy ! Component: 1800 - total flux cleaned = -0.000689707 Jy ! Component: 1850 - total flux cleaned = -0.000757195 Jy ! Component: 1900 - total flux cleaned = -0.000797315 Jy ! Component: 1950 - total flux cleaned = -0.000876639 Jy ! Component: 2000 - total flux cleaned = -0.000915825 Jy ! Component: 2050 - total flux cleaned = -0.000980736 Jy ! Component: 2100 - total flux cleaned = -0.001032 Jy ! Component: 2150 - total flux cleaned = -0.00113368 Jy ! Component: 2200 - total flux cleaned = -0.00112104 Jy ! Component: 2250 - total flux cleaned = -0.00120871 Jy ! Component: 2300 - total flux cleaned = -0.00128304 Jy ! Component: 2350 - total flux cleaned = -0.00131996 Jy ! Component: 2400 - total flux cleaned = -0.00140506 Jy ! Component: 2450 - total flux cleaned = -0.00138079 Jy ! Component: 2500 - total flux cleaned = -0.00146455 Jy ! Component: 2550 - total flux cleaned = -0.0014885 Jy ! Component: 2600 - total flux cleaned = -0.00153556 Jy ! Component: 2650 - total flux cleaned = -0.0015939 Jy ! Component: 2700 - total flux cleaned = -0.00161714 Jy ! Component: 2750 - total flux cleaned = -0.00172086 Jy ! Component: 2800 - total flux cleaned = -0.00174361 Jy ! Component: 2850 - total flux cleaned = -0.00176619 Jy ! Component: 2900 - total flux cleaned = -0.00183379 Jy ! Component: 2950 - total flux cleaned = -0.00185607 Jy ! Component: 3000 - total flux cleaned = -0.00190032 Jy ! Component: 3050 - total flux cleaned = -0.00195543 Jy ! Component: 3100 - total flux cleaned = -0.00203192 Jy ! Component: 3150 - total flux cleaned = -0.00206447 Jy ! Component: 3200 - total flux cleaned = -0.00210765 Jy ! Component: 3250 - total flux cleaned = -0.00219322 Jy ! Component: 3300 - total flux cleaned = -0.00224636 Jy ! Component: 3350 - total flux cleaned = -0.00225693 Jy ! Component: 3400 - total flux cleaned = -0.00228853 Jy ! Component: 3450 - total flux cleaned = -0.00236154 Jy ! Component: 3500 - total flux cleaned = -0.00240311 Jy ! Component: 3550 - total flux cleaned = -0.00246492 Jy ! Component: 3600 - total flux cleaned = -0.00252648 Jy ! Component: 3650 - total flux cleaned = -0.00257737 Jy ! Component: 3700 - total flux cleaned = -0.00262809 Jy ! Component: 3750 - total flux cleaned = -0.00272877 Jy ! Component: 3800 - total flux cleaned = -0.00276878 Jy ! Component: 3850 - total flux cleaned = -0.00281854 Jy ! Component: 3900 - total flux cleaned = -0.00288775 Jy ! Component: 3950 - total flux cleaned = -0.00295662 Jy ! Component: 4000 - total flux cleaned = -0.00302518 Jy ! Component: 4050 - total flux cleaned = -0.00306414 Jy ! Total flux subtracted in 4096 components = -0.00312231 Jy ! Clean residual min=-0.000820 max=0.000644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.123304 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 382 components and 0.123304 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1220+3431_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 1.638 at -11.9 degrees (North through East) ! Clean map min=-0.0011528 max=0.097854 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1220+3431_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0978539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479826 0.479826 0.959652 1.9193 3.83861 7.67721 15.3544 30.7089 61.4177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.226 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1220+3431_X_uvs.log closed on Thu Apr 7 12:10:37 2016