! Started logfile: /scr/pima/bg219g_uvs/J1158+4825_X_dfm.log on Thu May 19 21:45:54 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/bg219g_uvs/J1158+4825_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1158+4825_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954497 visibilities/baseline/integration-bin. ! Found source: J1158+4825 ! ! 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 10824 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 J1158+4825_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007149Jy sigma=23.970606 ! Fit after self-cal, rms=0.903333Jy sigma=21.459513 ! 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=0.6514 mas, bmaj=2.704 mas, bpa=-50.26 degrees ! Estimated noise=0.718056 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 = 0.0723093 Jy ! Component: 100 - total flux cleaned = 0.0918656 Jy ! Total flux subtracted in 100 components = 0.0918656 Jy ! Clean residual min=-0.005806 max=0.008848 Jy/beam ! Clean residual mean=-0.000022 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.0918656 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0918656 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=0.070295Jy sigma=1.513072 ! Fit after self-cal, rms=0.070194Jy sigma=1.511378 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998065 Jy ! Component: 100 - total flux cleaned = 0.0152454 Jy ! Total flux subtracted in 100 components = 0.0152454 Jy ! Clean residual min=-0.004950 max=0.004738 Jy/beam ! Clean residual mean=-0.000013 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.107111 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.107111 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=0.068482Jy sigma=1.465230 ! Fit after self-cal, rms=0.068468Jy sigma=1.464798 ! 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=0.8959 mas, bmaj=2.661 mas, bpa=-50.94 degrees ! Estimated noise=0.30072 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 = 0.00455353 Jy ! Component: 100 - total flux cleaned = 0.00725348 Jy ! Component: 150 - total flux cleaned = 0.00909251 Jy ! Component: 200 - total flux cleaned = 0.00996682 Jy ! Total flux subtracted in 200 components = 0.00996682 Jy ! Clean residual min=-0.003427 max=0.003060 Jy/beam ! Clean residual mean=-0.000027 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.117078 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.117078 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=0.068122Jy sigma=1.456363 ! Fit after self-cal, rms=0.068126Jy sigma=1.456050 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8959 x 2.661 at -50.94 degrees (North through East) ! Clean map min=-0.0035687 max=0.096662 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 0.92 KP 0.98 ! LA 0.89 MK 0.96 NL 1.02 OV 1.04 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.04 ! LA 0.95 MK 0.99 NL 1.07 OV 0.98 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.94 KP 1.04 ! LA 0.91 MK 0.92 NL 1.03 OV 1.03 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.93 KP 1.05 ! LA 0.92 MK 0.95 NL 1.03 OV 0.95 ! PT 1.07 SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.96 KP 0.99 ! LA 0.94 MK 1.03 NL 1.01 OV 1.01 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.01 ! LA 0.86 MK 0.96 NL 1.05 OV 1.03 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.93 KP 1.03 ! LA 0.96 MK 0.95 NL 1.03 OV 0.97 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.98 KP 1.11 ! LA 0.83 MK 1.05 NL 1.03 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.91 KP 1.00 ! LA 0.86 MK 1.06 NL 0.99 OV 0.98 ! PT 1.11 SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.95 KP 0.98 ! LA 0.90 MK 0.99 NL 1.02 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.94 KP 1.14 ! LA 0.88 MK 1.04 NL 1.03 OV 0.98 ! PT 1.05 SC 1.04 ! ! ! Fit before self-cal, rms=0.068126Jy sigma=1.456050 ! Fit after self-cal, rms=0.066977Jy sigma=1.444466 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8944 mas, bmaj=2.656 mas, bpa=-51.16 degrees ! Estimated noise=0.299872 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 (27.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214959 Jy ! Component: 100 - total flux cleaned = 0.00311905 Jy ! Component: 150 - total flux cleaned = 0.0037704 Jy ! Component: 200 - total flux cleaned = 0.00421728 Jy ! Total flux subtracted in 200 components = 0.00421728 Jy ! Clean residual min=-0.001745 max=0.001813 Jy/beam ! Clean residual mean=-0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.121295 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.121295 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=0.066893Jy sigma=1.442340 ! Fit after self-cal, rms=0.066955Jy sigma=1.441833 ! 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=0.066955Jy sigma=1.441833 ! Fit after self-cal, rms=0.066979Jy sigma=1.441797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=2.656 mas, bpa=-51.15 degrees ! Estimated noise=0.299714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542317 Jy ! Component: 100 - total flux cleaned = 0.000784986 Jy ! Component: 150 - total flux cleaned = 0.00100168 Jy ! Component: 200 - total flux cleaned = 0.00117292 Jy ! Total flux subtracted in 200 components = 0.00117292 Jy ! Clean residual min=-0.001661 max=0.001831 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.122468 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.122468 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=0.066957Jy sigma=1.441224 ! Fit after self-cal, rms=0.066963Jy sigma=1.441196 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 (6.6, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013657 Jy ! Component: 100 - total flux cleaned = 0.00184907 Jy ! Component: 150 - total flux cleaned = 0.00236251 Jy ! Component: 200 - total flux cleaned = 0.00270768 Jy ! Total flux subtracted in 200 components = 0.00270768 Jy ! Clean residual min=-0.001348 max=0.001322 Jy/beam ! Clean residual mean=-0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.125176 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.125176 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=0.066910Jy sigma=1.439986 ! Fit after self-cal, rms=0.066904Jy sigma=1.439924 ! 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=0.066904Jy sigma=1.439924 ! Fit after self-cal, rms=0.066777Jy sigma=1.439882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8937 mas, bmaj=2.656 mas, bpa=-51.13 degrees ! Estimated noise=0.299353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299624 Jy ! Component: 100 - total flux cleaned = 0.000492701 Jy ! Component: 150 - total flux cleaned = 0.000672318 Jy ! Component: 200 - total flux cleaned = 0.000797687 Jy ! Total flux subtracted in 200 components = 0.000797687 Jy ! Clean residual min=-0.001295 max=0.001290 Jy/beam ! Clean residual mean=-0.000008 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.125973 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 0.125973 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=0.066761Jy sigma=1.439526 ! Fit after self-cal, rms=0.066761Jy sigma=1.439519 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 = 0.000105174 Jy ! Component: 100 - total flux cleaned = 0.000243024 Jy ! Component: 150 - total flux cleaned = 0.000354254 Jy ! Component: 200 - total flux cleaned = 0.000425212 Jy ! Total flux subtracted in 200 components = 0.000425212 Jy ! Clean residual min=-0.001283 max=0.001244 Jy/beam ! Clean residual mean=-0.000008 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.126399 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.126399 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=0.066751Jy sigma=1.439299 ! Fit after self-cal, rms=0.066751Jy sigma=1.439292 ! 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=0.066751Jy sigma=1.439292 ! Fit after self-cal, rms=0.066708Jy sigma=1.439278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=2.926 mas, bpa=-63.6 degrees ! Estimated noise=0.359595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522292 Jy ! Component: 100 - total flux cleaned = 0.000698883 Jy ! Component: 150 - total flux cleaned = 0.000822213 Jy ! Component: 200 - total flux cleaned = 0.000948713 Jy ! Total flux subtracted in 200 components = 0.000948713 Jy ! Clean residual min=-0.001323 max=0.001247 Jy/beam ! Clean residual mean=-0.000017 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.127347 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.127347 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=0.066705Jy sigma=1.439183 ! Fit after self-cal, rms=0.066705Jy sigma=1.439167 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 = 7.75326e-05 Jy ! Component: 100 - total flux cleaned = 0.000209067 Jy ! Component: 150 - total flux cleaned = 0.000281914 Jy ! Component: 200 - total flux cleaned = 0.000338758 Jy ! Total flux subtracted in 200 components = 0.000338758 Jy ! Clean residual min=-0.001284 max=0.001223 Jy/beam ! Clean residual mean=-0.000016 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.127686 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.127686 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=0.066704Jy sigma=1.439135 ! Fit after self-cal, rms=0.066705Jy sigma=1.439124 ! 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=0.8932 mas, bmaj=2.656 mas, bpa=-51.13 degrees ! Estimated noise=0.29936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8932 x 2.656 at -51.13 degrees (North through East) ! Clean map min=-0.0013778 max=0.096454 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=0.6502 mas, bmaj=2.7 mas, bpa=-50.45 degrees ! Estimated noise=0.715646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719622 Jy ! Component: 100 - total flux cleaned = 0.0920625 Jy ! Component: 150 - total flux cleaned = 0.101991 Jy ! Component: 200 - total flux cleaned = 0.107272 Jy ! Total flux subtracted in 200 components = 0.107272 Jy ! Clean residual min=-0.004406 max=0.003985 Jy/beam ! Clean residual mean=-0.000010 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.107272 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 0.107272 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8932 mas, bmaj=2.656 mas, bpa=-51.13 degrees ! Estimated noise=0.29936 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 = 0.00428114 Jy ! Component: 100 - total flux cleaned = 0.00683154 Jy ! Component: 150 - total flux cleaned = 0.00854865 Jy ! Component: 200 - total flux cleaned = 0.00998404 Jy ! Total flux subtracted in 200 components = 0.00998404 Jy ! Clean residual min=-0.001749 max=0.001746 Jy/beam ! Clean residual mean=-0.000016 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.117256 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.117256 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=2.157 mas, bmaj=2.926 mas, bpa=-63.6 degrees ! Estimated noise=0.359595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212868 Jy ! Component: 100 - total flux cleaned = 0.00367344 Jy ! Component: 150 - total flux cleaned = 0.00495281 Jy ! Component: 200 - total flux cleaned = 0.00603068 Jy ! Total flux subtracted in 200 components = 0.00603068 Jy ! Clean residual min=-0.001513 max=0.001606 Jy/beam ! Clean residual mean=-0.000021 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.123287 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 = 0.000847438 Jy ! Component: 100 - total flux cleaned = 0.0013634 Jy ! Component: 150 - total flux cleaned = 0.00182055 Jy ! Component: 200 - total flux cleaned = 0.00217838 Jy ! Total flux subtracted in 200 components = 0.00217838 Jy ! Clean residual min=-0.001395 max=0.001349 Jy/beam ! Clean residual mean=-0.000017 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.125465 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 71 components and 0.125465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8932 mas, bmaj=2.656 mas, bpa=-51.13 degrees ! Estimated noise=0.29936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264146 Jy ! Component: 100 - total flux cleaned = -0.000226002 Jy ! Component: 150 - total flux cleaned = -0.000160084 Jy ! Component: 200 - total flux cleaned = -8.38767e-06 Jy ! Total flux subtracted in 200 components = -8.38767e-06 Jy ! Clean residual min=-0.001283 max=0.001327 Jy/beam ! Clean residual mean=-0.000009 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.125457 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.125457 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=0.066742Jy sigma=1.440143 ! Fit after self-cal, rms=0.066739Jy sigma=1.440051 wmodel /J1158+4825_X_map.mod ! wmodel: Unable to open new model file: /J1158+4825_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1158+4825_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8932 x 2.656 at -51.13 degrees (North through East) ! Clean map min=-0.0013413 max=0.096503 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1158+4825_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0965029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00033093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02877 1.02877 2.05753 4.11507 8.23013 16.4603 32.9205 65.841 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.611 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1158+4825_X_dfm.log closed on Thu May 19 21:45:56 2016