! Started logfile: /scr/pima/bg219a_uvs/J0054+6811_X_dfm.log on Thu May 19 23:45:58 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/J0054+6811_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0054+6811_X_uva.fits ! AN table 1: 24 integrations on 10 of 10 possible baselines. ! AN table 2: 24 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0054+6811 ! ! 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 5760 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 J0054+6811_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. ! ! 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=1.012974Jy sigma=27.686457 ! Fit after self-cal, rms=0.838807Jy sigma=22.658266 ! 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=0.5796 mas, bmaj=2.233 mas, bpa=86.14 degrees ! Estimated noise=0.734992 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 = 0.119834 Jy ! Component: 100 - total flux cleaned = 0.149699 Jy ! Total flux subtracted in 100 components = 0.149699 Jy ! Clean residual min=-0.009673 max=0.013616 Jy/beam ! Clean residual mean=0.000002 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 0.149699 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.149699 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=0.064982Jy sigma=1.657827 ! Fit after self-cal, rms=0.065007Jy sigma=1.656986 ! 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=0.7474 mas, bmaj=2.699 mas, bpa=86.5 degrees ! Estimated noise=0.35033 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 = 0.0234729 Jy ! Component: 100 - total flux cleaned = 0.0343646 Jy ! Component: 150 - total flux cleaned = 0.0397278 Jy ! Component: 200 - total flux cleaned = 0.042606 Jy ! Total flux subtracted in 200 components = 0.042606 Jy ! Clean residual min=-0.003004 max=0.004227 Jy/beam ! Clean residual mean=0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.192305 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.192305 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=0.058025Jy sigma=1.392855 ! Fit after self-cal, rms=0.058148Jy sigma=1.391878 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7474 x 2.699 at 86.5 degrees (North through East) ! Clean map min=-0.0026501 max=0.16716 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 1.06 NL 0.96 OV 0.99 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.01 NL 0.97 OV 1.06 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 1.00 OV 1.00 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.02 NL 1.00 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.14 NL 0.96 OV 0.99 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.04 NL 1.01 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.07 NL 1.00 OV 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.06 NL 0.98 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.02 NL 1.04 OV 1.02 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.02 NL 0.97 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.06 NL 1.01 OV 0.98 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.03 NL 0.97 OV 1.03 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 1.02 OV 0.98 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.05 NL 0.98 OV 1.02 ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 1.00 OV 0.99 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.04 NL 0.97 OV 0.95 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.04 NL 0.97 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.01 NL 1.02 OV 0.97 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.04 NL 1.02 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.01 NL 1.02 OV 1.03 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 0.97 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.98 NL 0.95 OV 1.02 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 MK 0.94 NL 0.97 OV 1.00 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.058148Jy sigma=1.391878 ! Fit after self-cal, rms=0.059840Jy sigma=1.377368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.758 mas, bmaj=2.729 mas, bpa=86.79 degrees ! Estimated noise=0.350728 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 = -0.000110347 Jy ! Component: 100 - total flux cleaned = -7.59691e-05 Jy ! Component: 150 - total flux cleaned = -4.694e-05 Jy ! Component: 200 - total flux cleaned = -4.7091e-05 Jy ! Total flux subtracted in 200 components = -4.7091e-05 Jy ! Clean residual min=-0.001942 max=0.002170 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.192258 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.192258 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=0.059781Jy sigma=1.376680 ! Fit after self-cal, rms=0.059819Jy sigma=1.376534 ! 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=0.059819Jy sigma=1.376534 ! Fit after self-cal, rms=0.060159Jy sigma=1.376455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7592 mas, bmaj=2.733 mas, bpa=86.83 degrees ! Estimated noise=0.350823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014308 Jy ! Component: 100 - total flux cleaned = -0.000113236 Jy ! Component: 150 - total flux cleaned = -0.000113036 Jy ! Component: 200 - total flux cleaned = -0.000136548 Jy ! Total flux subtracted in 200 components = -0.000136548 Jy ! Clean residual min=-0.001795 max=0.002024 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.192121 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.192121 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=0.060119Jy sigma=1.375976 ! Fit after self-cal, rms=0.060114Jy sigma=1.375945 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 (20, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746058 Jy ! Component: 100 - total flux cleaned = 0.000801036 Jy ! Component: 150 - total flux cleaned = 0.000871847 Jy ! Component: 200 - total flux cleaned = 0.000815257 Jy ! Total flux subtracted in 200 components = 0.000815257 Jy ! Clean residual min=-0.001585 max=0.001581 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.192937 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.192937 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=0.060029Jy sigma=1.373881 ! Fit after self-cal, rms=0.060015Jy sigma=1.373758 ! 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=0.060015Jy sigma=1.373758 ! Fit after self-cal, rms=0.060174Jy sigma=1.373649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7591 mas, bmaj=2.733 mas, bpa=86.88 degrees ! Estimated noise=0.350769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070363 Jy ! Component: 100 - total flux cleaned = 0.000682477 Jy ! Component: 150 - total flux cleaned = 0.00062396 Jy ! Component: 200 - total flux cleaned = 0.000607271 Jy ! Total flux subtracted in 200 components = 0.000607271 Jy ! Clean residual min=-0.001515 max=0.001552 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.193544 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.193544 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=0.060153Jy sigma=1.373231 ! Fit after self-cal, rms=0.060149Jy sigma=1.373200 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 = 0.00022797 Jy ! Component: 100 - total flux cleaned = 0.000290725 Jy ! Component: 150 - total flux cleaned = 0.000318658 Jy ! Component: 200 - total flux cleaned = 0.000331372 Jy ! Total flux subtracted in 200 components = 0.000331372 Jy ! Clean residual min=-0.001460 max=0.001564 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.193875 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.193875 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=0.060140Jy sigma=1.373036 ! Fit after self-cal, rms=0.060134Jy sigma=1.373021 ! Inverting map ! Added new window around map position (-8, 36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108607 Jy ! Component: 100 - total flux cleaned = 0.00132433 Jy ! Component: 150 - total flux cleaned = 0.00163726 Jy ! Component: 200 - total flux cleaned = 0.00198542 Jy ! Total flux subtracted in 200 components = 0.00198542 Jy ! Clean residual min=-0.001449 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.195861 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.195861 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=0.060087Jy sigma=1.372100 ! Fit after self-cal, rms=0.060085Jy sigma=1.372056 ! 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=0.060085Jy sigma=1.372056 ! Fit after self-cal, rms=0.060155Jy sigma=1.371959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=5.569 mas, bpa=75.53 degrees ! Estimated noise=0.437476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557468 Jy ! Component: 100 - total flux cleaned = 0.000879693 Jy ! Component: 150 - total flux cleaned = 0.00107269 Jy ! Component: 200 - total flux cleaned = 0.00121812 Jy ! Total flux subtracted in 200 components = 0.00121812 Jy ! Clean residual min=-0.000897 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.197079 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.197079 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=0.060151Jy sigma=1.371785 ! Fit after self-cal, rms=0.060154Jy sigma=1.371771 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 = 0.000179295 Jy ! Component: 100 - total flux cleaned = 0.00027601 Jy ! Component: 150 - total flux cleaned = 0.000363134 Jy ! Component: 200 - total flux cleaned = 0.000442127 Jy ! Total flux subtracted in 200 components = 0.000442127 Jy ! Clean residual min=-0.000891 max=0.000912 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.197521 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.197521 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=0.060154Jy sigma=1.371705 ! Fit after self-cal, rms=0.060155Jy sigma=1.371701 ! 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=0.7594 mas, bmaj=2.735 mas, bpa=86.91 degrees ! Estimated noise=0.350421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7594 x 2.735 at 86.91 degrees (North through East) ! Clean map min=-0.0015198 max=0.16689 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=0.5866 mas, bmaj=2.256 mas, bpa=86.72 degrees ! Estimated noise=0.747525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121636 Jy ! Component: 100 - total flux cleaned = 0.150746 Jy ! Component: 150 - total flux cleaned = 0.165171 Jy ! Component: 200 - total flux cleaned = 0.173899 Jy ! Total flux subtracted in 200 components = 0.173899 Jy ! Clean residual min=-0.005582 max=0.005958 Jy/beam ! Clean residual mean=0.000000 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.173899 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.173899 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7594 mas, bmaj=2.735 mas, bpa=86.91 degrees ! Estimated noise=0.350421 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 = 0.00878063 Jy ! Component: 100 - total flux cleaned = 0.0129247 Jy ! Component: 150 - total flux cleaned = 0.015116 Jy ! Component: 200 - total flux cleaned = 0.0160152 Jy ! Total flux subtracted in 200 components = 0.0160152 Jy ! Clean residual min=-0.001958 max=0.001881 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.189915 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.189915 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=1.813 mas, bmaj=5.569 mas, bpa=75.53 degrees ! Estimated noise=0.437476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217756 Jy ! Component: 100 - total flux cleaned = 0.00347177 Jy ! Component: 150 - total flux cleaned = 0.0044611 Jy ! Component: 200 - total flux cleaned = 0.00503296 Jy ! Total flux subtracted in 200 components = 0.00503296 Jy ! Clean residual min=-0.001613 max=0.001511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.194948 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 = 0.00056442 Jy ! Component: 100 - total flux cleaned = 0.00095801 Jy ! Component: 150 - total flux cleaned = 0.00125996 Jy ! Component: 200 - total flux cleaned = 0.00150786 Jy ! Total flux subtracted in 200 components = 0.00150786 Jy ! Clean residual min=-0.001478 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.196456 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 82 components and 0.196456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7594 mas, bmaj=2.735 mas, bpa=86.91 degrees ! Estimated noise=0.350421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343799 Jy ! Component: 100 - total flux cleaned = 0.000304462 Jy ! Component: 150 - total flux cleaned = 0.000400044 Jy ! Component: 200 - total flux cleaned = 0.000513957 Jy ! Total flux subtracted in 200 components = 0.000513957 Jy ! Clean residual min=-0.001530 max=0.001362 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.196969 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.196969 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=0.060182Jy sigma=1.372435 ! Fit after self-cal, rms=0.060158Jy sigma=1.372057 wmodel /J0054+6811_X_map.mod ! wmodel: Unable to open new model file: /J0054+6811_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0054+6811_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7594 x 2.735 at 86.91 degrees (North through East) ! Clean map min=-0.0013337 max=0.16656 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0054+6811_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00033203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598053 0.598053 1.19611 2.39221 4.78442 9.56884 19.1377 38.2754 76.5507 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.628 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0054+6811_X_dfm.log closed on Thu May 19 23:46:01 2016