! Started logfile: /scr/pima/bg219g_uvs/J1421-0643_X_dfm.log on Thu May 19 21:49:34 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/J1421-0643_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1421-0643_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857672 visibilities/baseline/integration-bin. ! Found source: J1421-0643 ! ! 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 19452 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 J1421-0643_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007020Jy sigma=21.807561 ! Fit after self-cal, rms=0.925204Jy sigma=20.066338 ! 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=0.6803 mas, bmaj=1.679 mas, bpa=-1.959 degrees ! Estimated noise=0.43001 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 = 0.0530297 Jy ! Component: 100 - total flux cleaned = 0.0723645 Jy ! Total flux subtracted in 100 components = 0.0723645 Jy ! Clean residual min=-0.005440 max=0.015436 Jy/beam ! Clean residual mean=0.000004 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.0723645 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0723645 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=0.086002Jy sigma=1.637364 ! Fit after self-cal, rms=0.085104Jy sigma=1.618594 ! Inverting map ! Added new window around map position (1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157063 Jy ! Component: 100 - total flux cleaned = 0.0255877 Jy ! Total flux subtracted in 100 components = 0.0255877 Jy ! Clean residual min=-0.004621 max=0.009597 Jy/beam ! Clean residual mean=0.000003 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0979522 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0979522 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=0.080911Jy sigma=1.519931 ! Fit after self-cal, rms=0.080660Jy sigma=1.514312 ! Inverting map ! Added new window around map position (5, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098393 Jy ! Component: 100 - total flux cleaned = 0.0166764 Jy ! Total flux subtracted in 100 components = 0.0166764 Jy ! Clean residual min=-0.003972 max=0.006145 Jy/beam ! Clean residual mean=0.000003 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.114629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.114629 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=0.078946Jy sigma=1.474269 ! Fit after self-cal, rms=0.078823Jy sigma=1.472509 ! Inverting map ! Added new window around map position (3.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664367 Jy ! Component: 100 - total flux cleaned = 0.0115874 Jy ! Total flux subtracted in 100 components = 0.0115874 Jy ! Clean residual min=-0.003542 max=0.003884 Jy/beam ! Clean residual mean=0.000002 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.126216 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.126216 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=0.077991Jy sigma=1.452276 ! Fit after self-cal, rms=0.077927Jy sigma=1.450821 ! 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=0.856 mas, bmaj=2.029 mas, bpa=-2.163 degrees ! Estimated noise=0.250053 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 = 0.00622386 Jy ! Component: 100 - total flux cleaned = 0.0103105 Jy ! Component: 150 - total flux cleaned = 0.0132546 Jy ! Component: 200 - total flux cleaned = 0.0154372 Jy ! Total flux subtracted in 200 components = 0.0154372 Jy ! Clean residual min=-0.002113 max=0.002834 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.141653 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.141653 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=0.077315Jy sigma=1.436223 ! Fit after self-cal, rms=0.077229Jy sigma=1.434500 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.856 x 2.029 at -2.163 degrees (North through East) ! Clean map min=-0.0020487 max=0.071299 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 1.00 FD 0.98 HN 0.92 KP 0.98 ! LA 0.95 MK 0.96 NL 1.07 OV 0.98 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 0.99 ! LA 0.99 MK 0.92 NL 1.03 OV 0.98 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 1.03 NL 1.04 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.02 ! LA 0.99 MK 1.09 NL 1.02 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.01 KP 1.00 ! LA 0.93 MK 0.99 NL 1.04 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 0.97 ! LA 0.95 MK 0.99 NL 1.09 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.92 KP 1.00 ! LA 0.93 MK 0.99 NL 1.06 OV 0.95 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.01 ! LA 0.95 MK 0.98 NL 1.05 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.05 ! LA 0.96 MK 1.00 NL 1.08 OV 0.92 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.91 KP 0.99 ! LA 0.89 MK 1.09 NL 1.09 OV 0.99 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.86 KP 1.00 ! LA 0.92 MK 1.01 NL 1.01 OV 0.97 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 12. ! 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* ! ! ! Fit before self-cal, rms=0.077229Jy sigma=1.434500 ! Fit after self-cal, rms=0.074678Jy sigma=1.431061 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8577 mas, bmaj=2.03 mas, bpa=-1.892 degrees ! Estimated noise=0.246352 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 = 0.00228706 Jy ! Component: 100 - total flux cleaned = 0.00319314 Jy ! Component: 150 - total flux cleaned = 0.00330741 Jy ! Component: 200 - total flux cleaned = 0.00340574 Jy ! Total flux subtracted in 200 components = 0.00340574 Jy ! Clean residual min=-0.001739 max=0.001898 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.145059 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.145059 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=0.074604Jy sigma=1.429084 ! Fit after self-cal, rms=0.074565Jy sigma=1.428534 ! 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=0.074565Jy sigma=1.428534 ! Fit after self-cal, rms=0.074930Jy sigma=1.425335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.027 mas, bpa=-1.785 degrees ! Estimated noise=0.246646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122524 Jy ! Component: 100 - total flux cleaned = 0.00140465 Jy ! Component: 150 - total flux cleaned = 0.00152402 Jy ! Component: 200 - total flux cleaned = 0.00152451 Jy ! Total flux subtracted in 200 components = 0.00152451 Jy ! Clean residual min=-0.001617 max=0.001709 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.146583 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.146583 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=0.074898Jy sigma=1.424553 ! Fit after self-cal, rms=0.074912Jy sigma=1.424182 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 (13.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123183 Jy ! Component: 100 - total flux cleaned = 0.00175756 Jy ! Component: 150 - total flux cleaned = 0.00219255 Jy ! Component: 200 - total flux cleaned = 0.00239434 Jy ! Total flux subtracted in 200 components = 0.00239434 Jy ! Clean residual min=-0.001669 max=0.001658 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.148978 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.148978 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=0.074862Jy sigma=1.423230 ! Fit after self-cal, rms=0.074857Jy sigma=1.423138 ! 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=0.074857Jy sigma=1.423138 ! Fit after self-cal, rms=0.075110Jy sigma=1.423045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8557 mas, bmaj=2.027 mas, bpa=-1.716 degrees ! Estimated noise=0.247115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611958 Jy ! Component: 100 - total flux cleaned = 0.000949633 Jy ! Component: 150 - total flux cleaned = 0.00112339 Jy ! Component: 200 - total flux cleaned = 0.00125414 Jy ! Total flux subtracted in 200 components = 0.00125414 Jy ! Clean residual min=-0.001563 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.150232 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.150232 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=0.075091Jy sigma=1.422659 ! Fit after self-cal, rms=0.075091Jy sigma=1.422621 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 = 0.000277559 Jy ! Component: 100 - total flux cleaned = 0.000339477 Jy ! Component: 150 - total flux cleaned = 0.000377566 Jy ! Component: 200 - total flux cleaned = 0.000413467 Jy ! Total flux subtracted in 200 components = 0.000413467 Jy ! Clean residual min=-0.001537 max=0.001558 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.150645 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.150645 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=0.075080Jy sigma=1.422410 ! Fit after self-cal, rms=0.075077Jy sigma=1.422394 ! 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=0.075077Jy sigma=1.422394 ! Fit after self-cal, rms=0.075268Jy sigma=1.422363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=3.536 mas, bpa=8.1 degrees ! Estimated noise=0.321691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758971 Jy ! Component: 100 - total flux cleaned = 0.000869981 Jy ! Component: 150 - total flux cleaned = 0.000947326 Jy ! Component: 200 - total flux cleaned = 0.00100256 Jy ! Total flux subtracted in 200 components = 0.00100256 Jy ! Clean residual min=-0.001640 max=0.001758 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.151648 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.151648 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=0.075268Jy sigma=1.422296 ! Fit after self-cal, rms=0.075271Jy sigma=1.422252 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 = 0.000180986 Jy ! Component: 100 - total flux cleaned = 0.000264885 Jy ! Component: 150 - total flux cleaned = 0.000305142 Jy ! Component: 200 - total flux cleaned = 0.000305069 Jy ! Total flux subtracted in 200 components = 0.000305069 Jy ! Clean residual min=-0.001595 max=0.001737 Jy/beam ! Clean residual mean=0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.151953 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.151953 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=0.075272Jy sigma=1.422239 ! Fit after self-cal, rms=0.075272Jy sigma=1.422218 ! 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=0.855 mas, bmaj=2.027 mas, bpa=-1.702 degrees ! Estimated noise=0.247554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.855 x 2.027 at -1.702 degrees (North through East) ! Clean map min=-0.001399 max=0.069956 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=0.6802 mas, bmaj=1.678 mas, bpa=-1.631 degrees ! Estimated noise=0.426763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052796 Jy ! Component: 100 - total flux cleaned = 0.0755416 Jy ! Component: 150 - total flux cleaned = 0.0907345 Jy ! Component: 200 - total flux cleaned = 0.102341 Jy ! Total flux subtracted in 200 components = 0.102341 Jy ! Clean residual min=-0.004514 max=0.007755 Jy/beam ! Clean residual mean=0.000003 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.102341 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.102341 Jy ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=2.027 mas, bpa=-1.702 degrees ! Estimated noise=0.247554 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 = 0.0133844 Jy ! Component: 100 - total flux cleaned = 0.0225665 Jy ! Component: 150 - total flux cleaned = 0.0290887 Jy ! Component: 200 - total flux cleaned = 0.0338228 Jy ! Total flux subtracted in 200 components = 0.0338228 Jy ! Clean residual min=-0.002145 max=0.002861 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.136164 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.136164 Jy ! Inverting map ! Added new window around map position (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348891 Jy ! Component: 100 - total flux cleaned = 0.00614054 Jy ! Component: 150 - total flux cleaned = 0.00795957 Jy ! Component: 200 - total flux cleaned = 0.00933344 Jy ! Total flux subtracted in 200 components = 0.00933344 Jy ! Clean residual min=-0.001561 max=0.001827 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.145497 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 71 components and 0.145497 Jy ! Inverting map ! Added new window around map position (10, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161765 Jy ! Component: 100 - total flux cleaned = 0.00249048 Jy ! Component: 150 - total flux cleaned = 0.00310648 Jy ! Component: 200 - total flux cleaned = 0.00374167 Jy ! Total flux subtracted in 200 components = 0.00374167 Jy ! Clean residual min=-0.001495 max=0.001552 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.149239 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.149239 Jy ! Inverting map ! Added new window around map position (23.2, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131222 Jy ! Component: 100 - total flux cleaned = 0.00172806 Jy ! Component: 150 - total flux cleaned = 0.00190266 Jy ! Component: 200 - total flux cleaned = 0.00206733 Jy ! Total flux subtracted in 200 components = 0.00206733 Jy ! Clean residual min=-0.001500 max=0.001513 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.151306 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.151306 Jy ! Inverting map ! Added new window around map position (13.6, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132569 Jy ! Component: 100 - total flux cleaned = 0.00186732 Jy ! Component: 150 - total flux cleaned = 0.00211383 Jy ! Component: 200 - total flux cleaned = 0.00231649 Jy ! Total flux subtracted in 200 components = 0.00231649 Jy ! Clean residual min=-0.001449 max=0.001394 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.153622 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.153622 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=2.108 mas, bmaj=3.536 mas, bpa=8.1 degrees ! Estimated noise=0.321691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577862 Jy ! Component: 100 - total flux cleaned = 0.000894226 Jy ! Component: 150 - total flux cleaned = 0.0011947 Jy ! Component: 200 - total flux cleaned = 0.00140332 Jy ! Total flux subtracted in 200 components = 0.00140332 Jy ! Clean residual min=-0.001372 max=0.001335 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.155026 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 = 0.000189363 Jy ! Component: 100 - total flux cleaned = 0.000345952 Jy ! Component: 150 - total flux cleaned = 0.000475806 Jy ! Component: 200 - total flux cleaned = 0.000567706 Jy ! Total flux subtracted in 200 components = 0.000567706 Jy ! Clean residual min=-0.001389 max=0.001337 Jy/beam ! Clean residual mean=0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.155593 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 163 components and 0.155594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=2.027 mas, bpa=-1.702 degrees ! Estimated noise=0.247554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244714 Jy ! Component: 100 - total flux cleaned = 0.000320637 Jy ! Component: 150 - total flux cleaned = 0.000413183 Jy ! Component: 200 - total flux cleaned = 0.000519795 Jy ! Total flux subtracted in 200 components = 0.000519795 Jy ! Clean residual min=-0.001374 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.156113 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.156113 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=0.075177Jy sigma=1.420737 ! Fit after self-cal, rms=0.075149Jy sigma=1.420477 wmodel /J1421-0643_X_map.mod ! wmodel: Unable to open new model file: /J1421-0643_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1421-0643_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.855 x 2.027 at -1.702 degrees (North through East) ! Clean map min=-0.0012672 max=0.069203 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1421-0643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0692028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308687 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33819 1.33819 2.67637 5.35275 10.7055 21.411 42.822 85.6439 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.183 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1421-0643_X_dfm.log closed on Thu May 19 21:49:38 2016