! Started logfile: /scr/pima/bg219a_uvs/J2247-0850_X_dfm.log on Fri May 20 00:22:30 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J2247-0850_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2247-0850_X_uva.fits ! AN table 1: 31 integrations on 10 of 10 possible baselines. ! AN table 2: 31 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2247-0850 ! ! 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 7440 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J2247-0850_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 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999415Jy sigma=27.916868 ! Fit after self-cal, rms=0.935515Jy sigma=26.103329 ! 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=0.7639 mas, bmaj=2.14 mas, bpa=8.479 degrees ! Estimated noise=0.536006 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 = 0.0488723 Jy ! Component: 100 - total flux cleaned = 0.0606629 Jy ! Total flux subtracted in 100 components = 0.0606629 Jy ! Clean residual min=-0.004560 max=0.005629 Jy/beam ! Clean residual mean=0.000002 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.0606629 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0606629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053850Jy sigma=1.326507 ! Fit after self-cal, rms=0.053581Jy sigma=1.320911 ! 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=0.9813 mas, bmaj=2.618 mas, bpa=6.742 degrees ! Estimated noise=0.316166 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 = 0.0085017 Jy ! Component: 100 - total flux cleaned = 0.0123656 Jy ! Component: 150 - total flux cleaned = 0.0143268 Jy ! Component: 200 - total flux cleaned = 0.0153465 Jy ! Total flux subtracted in 200 components = 0.0153465 Jy ! Clean residual min=-0.002482 max=0.004017 Jy/beam ! Clean residual mean=-0.000003 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0760094 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0760094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052485Jy sigma=1.280253 ! Fit after self-cal, rms=0.052562Jy sigma=1.279693 ! Inverting map ! Added new window around map position (-1.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339574 Jy ! Component: 100 - total flux cleaned = 0.00460088 Jy ! Component: 150 - total flux cleaned = 0.00500738 Jy ! Component: 200 - total flux cleaned = 0.00526236 Jy ! Total flux subtracted in 200 components = 0.00526236 Jy ! Clean residual min=-0.001709 max=0.001610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0812718 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0812718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052375Jy sigma=1.273093 ! Fit after self-cal, rms=0.052351Jy sigma=1.271789 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9813 x 2.618 at 6.742 degrees (North through East) ! Clean map min=-0.0015362 max=0.065446 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 0.92 NL 0.94 OV 1.03 PT 0.98 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.09 MK 1.06 NL 0.94 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 1.02 OV 1.02 PT 0.99 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.89 MK 0.98 NL 1.00 OV 1.04 ! PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 NL 0.91 OV 1.09 PT 1.08 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 MK 0.94 NL 1.08 OV 1.07 ! PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 NL 1.06 OV 1.00 PT 0.92 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.98 NL 1.03 OV 0.95 ! PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 NL 1.02 OV 1.02 PT 1.02 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 MK 0.94 NL 0.98 OV 1.13 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 NL 1.09 OV 0.97 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 MK 0.91 NL 1.05 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 NL 0.96 OV 1.01 PT 0.97 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.01 NL 1.00 OV 0.91 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 NL 1.04 OV 0.97 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 0.92 NL 1.09 OV 1.00 ! PT 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 1.01 OV 0.98 PT 0.96 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 0.89 NL 1.10 OV 0.98 ! PT 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 NL 1.06 OV 1.05 PT 0.99 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 0.89 NL 1.02 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 NL 0.98 OV 1.03 PT 1.11 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.14 NL 0.97 OV 1.07 ! PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 NL 1.08 OV 1.03 PT 0.90 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 0.92 NL 0.99 OV 0.97 ! PT 1.05 ! ! ! Fit before self-cal, rms=0.052351Jy sigma=1.271789 ! Fit after self-cal, rms=0.051696Jy sigma=1.265382 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9781 mas, bmaj=2.605 mas, bpa=6.453 degrees ! Estimated noise=0.314881 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 = 0.0010658 Jy ! Component: 100 - total flux cleaned = 0.00130316 Jy ! Component: 150 - total flux cleaned = 0.00124231 Jy ! Component: 200 - total flux cleaned = 0.00124173 Jy ! Total flux subtracted in 200 components = 0.00124173 Jy ! Clean residual min=-0.001296 max=0.001360 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0825135 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0825135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051671Jy sigma=1.264693 ! Fit after self-cal, rms=0.051692Jy sigma=1.264181 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051692Jy sigma=1.264181 ! Fit after self-cal, rms=0.051439Jy sigma=1.264076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=2.599 mas, bpa=6.365 degrees ! Estimated noise=0.313778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065921 Jy ! Component: 100 - total flux cleaned = 0.00075459 Jy ! Component: 150 - total flux cleaned = 0.000766764 Jy ! Component: 200 - total flux cleaned = 0.000726107 Jy ! Total flux subtracted in 200 components = 0.000726107 Jy ! Clean residual min=-0.001226 max=0.001264 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0832396 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0832396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051427Jy sigma=1.263772 ! Fit after self-cal, rms=0.051432Jy sigma=1.263699 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 = 0.000280757 Jy ! Component: 100 - total flux cleaned = 0.000281554 Jy ! Component: 150 - total flux cleaned = 0.000271947 Jy ! Component: 200 - total flux cleaned = 0.000280367 Jy ! Total flux subtracted in 200 components = 0.000280367 Jy ! Clean residual min=-0.001229 max=0.001228 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.08352 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.08352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051426Jy sigma=1.263588 ! Fit after self-cal, rms=0.051427Jy sigma=1.263571 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051427Jy sigma=1.263571 ! Fit after self-cal, rms=0.051308Jy sigma=1.263474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9776 mas, bmaj=2.597 mas, bpa=6.324 degrees ! Estimated noise=0.312879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341116 Jy ! Component: 100 - total flux cleaned = 0.000408129 Jy ! Component: 150 - total flux cleaned = 0.000425444 Jy ! Component: 200 - total flux cleaned = 0.000433085 Jy ! Total flux subtracted in 200 components = 0.000433085 Jy ! Clean residual min=-0.001174 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0839531 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.0839531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051303Jy sigma=1.263338 ! Fit after self-cal, rms=0.051307Jy sigma=1.263308 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 = 0.00017122 Jy ! Component: 100 - total flux cleaned = 0.000203576 Jy ! Component: 150 - total flux cleaned = 0.00018233 Jy ! Component: 200 - total flux cleaned = 0.000162637 Jy ! Total flux subtracted in 200 components = 0.000162637 Jy ! Clean residual min=-0.001168 max=0.001202 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0841157 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0841157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051304Jy sigma=1.263253 ! Fit after self-cal, rms=0.051304Jy sigma=1.263243 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051304Jy sigma=1.263243 ! Fit after self-cal, rms=0.051283Jy sigma=1.263190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=6.737 mas, bpa=-5.268 degrees ! Estimated noise=0.365285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122938 Jy ! Component: 100 - total flux cleaned = 0.00019844 Jy ! Component: 150 - total flux cleaned = 0.000249994 Jy ! Component: 200 - total flux cleaned = 0.000287039 Jy ! Total flux subtracted in 200 components = 0.000287039 Jy ! Clean residual min=-0.000875 max=0.001196 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0844027 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.0844027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051281Jy sigma=1.263138 ! Fit after self-cal, rms=0.051283Jy sigma=1.263098 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.18386e-05 Jy ! Component: 100 - total flux cleaned = 2.25826e-05 Jy ! Component: 150 - total flux cleaned = 6.55217e-05 Jy ! Component: 200 - total flux cleaned = 0.000100578 Jy ! Total flux subtracted in 200 components = 0.000100578 Jy ! Clean residual min=-0.000891 max=0.001195 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0845033 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.0845033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051283Jy sigma=1.263076 ! Fit after self-cal, rms=0.051282Jy sigma=1.263057 ! 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=0.9783 mas, bmaj=2.596 mas, bpa=6.313 degrees ! Estimated noise=0.312293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9783 x 2.596 at 6.313 degrees (North through East) ! Clean map min=-0.001056 max=0.065044 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=0.7638 mas, bmaj=2.124 mas, bpa=8.084 degrees ! Estimated noise=0.529353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482924 Jy ! Component: 100 - total flux cleaned = 0.0605571 Jy ! Component: 150 - total flux cleaned = 0.0673911 Jy ! Component: 200 - total flux cleaned = 0.071785 Jy ! Total flux subtracted in 200 components = 0.071785 Jy ! Clean residual min=-0.002870 max=0.002835 Jy/beam ! Clean residual mean=0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.071785 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.071785 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9783 mas, bmaj=2.596 mas, bpa=6.313 degrees ! Estimated noise=0.312293 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 = 0.00441416 Jy ! Component: 100 - total flux cleaned = 0.00688501 Jy ! Component: 150 - total flux cleaned = 0.00843159 Jy ! Component: 200 - total flux cleaned = 0.00944803 Jy ! Total flux subtracted in 200 components = 0.00944803 Jy ! Clean residual min=-0.001238 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.081233 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.081233 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=2.272 mas, bmaj=6.737 mas, bpa=-5.268 degrees ! Estimated noise=0.365285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983556 Jy ! Component: 100 - total flux cleaned = 0.0015884 Jy ! Component: 150 - total flux cleaned = 0.00200873 Jy ! Component: 200 - total flux cleaned = 0.00230347 Jy ! Total flux subtracted in 200 components = 0.00230347 Jy ! Clean residual min=-0.000872 max=0.001071 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0835365 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 = 0.000206749 Jy ! Component: 100 - total flux cleaned = 0.000328137 Jy ! Component: 150 - total flux cleaned = 0.000378614 Jy ! Component: 200 - total flux cleaned = 0.000397196 Jy ! Total flux subtracted in 200 components = 0.000397196 Jy ! Clean residual min=-0.000824 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0839337 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.0839336 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9783 mas, bmaj=2.596 mas, bpa=6.313 degrees ! Estimated noise=0.312293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23129e-05 Jy ! Component: 100 - total flux cleaned = 2.65871e-05 Jy ! Component: 150 - total flux cleaned = 3.92362e-05 Jy ! Component: 200 - total flux cleaned = 6.23974e-05 Jy ! Total flux subtracted in 200 components = 6.23974e-05 Jy ! Clean residual min=-0.001142 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.083996 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.083996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051295Jy sigma=1.263092 ! Fit after self-cal, rms=0.051276Jy sigma=1.262990 wmodel /J2247-0850_X_map.mod ! wmodel: Unable to open new model file: /J2247-0850_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2247-0850_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9783 x 2.596 at 6.313 degrees (North through East) ! Clean map min=-0.00097741 max=0.064856 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2247-0850_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0648564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276169 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27745 1.27745 2.5549 5.1098 10.2196 20.4392 40.8784 81.7568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.842 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2247-0850_X_dfm.log closed on Fri May 20 00:22:32 2016