! Started logfile: /scr/pima/bg219a_uvs/J1234+4753_X_dfm.log on Fri May 20 00:06:29 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/J1234+4753_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1234+4753_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! AN table 2: 18 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.92 visibilities/baseline/integration-bin. ! Found source: J1234+4753 ! ! 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 4968 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 J1234+4753_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 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.038059Jy sigma=28.782830 ! Fit after self-cal, rms=0.809073Jy sigma=22.276526 ! 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=0.7121 mas, bmaj=0.9728 mas, bpa=34.9 degrees ! Estimated noise=0.762655 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 = 0.141685 Jy ! Component: 100 - total flux cleaned = 0.181657 Jy ! Total flux subtracted in 100 components = 0.181657 Jy ! Clean residual min=-0.011797 max=0.023031 Jy/beam ! Clean residual mean=-0.000048 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 0.181657 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.181657 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=0.065688Jy sigma=1.805331 ! Fit after self-cal, rms=0.065591Jy sigma=1.802234 ! Inverting map ! Added new window around map position (-1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207091 Jy ! Component: 100 - total flux cleaned = 0.0312583 Jy ! Total flux subtracted in 100 components = 0.0312583 Jy ! Clean residual min=-0.008257 max=0.010823 Jy/beam ! Clean residual mean=-0.000026 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.212915 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.212915 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=0.057154Jy sigma=1.558515 ! Fit after self-cal, rms=0.056748Jy sigma=1.545752 ! 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=0.9321 mas, bmaj=1.156 mas, bpa=38.51 degrees ! Estimated noise=0.392491 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 = 0.0109543 Jy ! Component: 100 - total flux cleaned = 0.0163254 Jy ! Component: 150 - total flux cleaned = 0.0196316 Jy ! Component: 200 - total flux cleaned = 0.0217993 Jy ! Total flux subtracted in 200 components = 0.0217993 Jy ! Clean residual min=-0.005209 max=0.006579 Jy/beam ! Clean residual mean=-0.000050 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.234714 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.234714 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=0.054718Jy sigma=1.487763 ! Fit after self-cal, rms=0.054601Jy sigma=1.484024 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9321 x 1.156 at 38.51 degrees (North through East) ! Clean map min=-0.0048046 max=0.18406 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: ! FD 1.02 MK 1.02 NL 1.10 OV 0.95 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 0.99 NL 1.06 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 MK 1.08 NL 1.08 OV 0.95 ! PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 0.98 NL 1.03 OV 0.99 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 MK 1.08 NL 1.04 OV 0.95 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.01 NL 1.00 OV 0.99 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.00 NL 1.11 OV 0.97 ! PT 0.98 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.97 NL 1.06 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 MK 0.96 NL 1.12 OV 0.96 ! PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.99 NL 1.06 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 MK 1.09 NL 1.11 OV 0.98 ! PT 0.99 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.05 NL 1.04 OV 0.95 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 MK 1.00 NL 1.13 OV 0.97 ! PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.98 NL 1.04 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 MK 1.01 NL 1.12 OV 0.97 ! PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 0.98 NL 1.06 OV 0.99 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.11 NL 1.16 OV 0.94 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.00 NL 1.06 OV 1.02 ! PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 MK 1.08 NL 1.14 OV 0.97 ! PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.99 NL 1.05 OV 0.99 ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 MK 1.01 NL 1.09 OV 0.98 ! PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 1.05 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.05 NL 1.14 OV 0.99 ! PT 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.97 NL 1.05 OV 1.00 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.054601Jy sigma=1.484024 ! Fit after self-cal, rms=0.053290Jy sigma=1.445240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.93 mas, bmaj=1.154 mas, bpa=38.55 degrees ! Estimated noise=0.391769 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 = -0.000474477 Jy ! Component: 100 - total flux cleaned = -0.000311932 Jy ! Component: 150 - total flux cleaned = -0.000177216 Jy ! Component: 200 - total flux cleaned = -0.000177062 Jy ! Total flux subtracted in 200 components = -0.000177062 Jy ! Clean residual min=-0.002786 max=0.002641 Jy/beam ! Clean residual mean=0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.234537 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.234537 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=0.053157Jy sigma=1.442424 ! Fit after self-cal, rms=0.053142Jy sigma=1.441794 ! 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=0.053142Jy sigma=1.441794 ! Fit after self-cal, rms=0.053288Jy sigma=1.441606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=1.154 mas, bpa=38.62 degrees ! Estimated noise=0.392487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469616 Jy ! Component: 100 - total flux cleaned = -0.00043515 Jy ! Component: 150 - total flux cleaned = -0.00031023 Jy ! Component: 200 - total flux cleaned = -0.000310988 Jy ! Total flux subtracted in 200 components = -0.000310988 Jy ! Clean residual min=-0.002552 max=0.002672 Jy/beam ! Clean residual mean=0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.234226 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.234226 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=0.053230Jy sigma=1.440375 ! Fit after self-cal, rms=0.053222Jy sigma=1.440206 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 = 6.2718e-05 Jy ! Component: 100 - total flux cleaned = 3.88682e-05 Jy ! Component: 150 - total flux cleaned = 3.78935e-05 Jy ! Component: 200 - total flux cleaned = 1.72011e-05 Jy ! Total flux subtracted in 200 components = 1.72011e-05 Jy ! Clean residual min=-0.002423 max=0.002662 Jy/beam ! Clean residual mean=0.000005 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.234244 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.234244 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=0.053196Jy sigma=1.439643 ! Fit after self-cal, rms=0.053191Jy sigma=1.439558 ! Inverting map ! Added new window around map position (5.4, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164529 Jy ! Component: 100 - total flux cleaned = 0.00180183 Jy ! Component: 150 - total flux cleaned = 0.00197254 Jy ! Component: 200 - total flux cleaned = 0.00206211 Jy ! Total flux subtracted in 200 components = 0.00206211 Jy ! Clean residual min=-0.001998 max=0.001981 Jy/beam ! Clean residual mean=0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.236306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.236306 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=0.053091Jy sigma=1.436998 ! Fit after self-cal, rms=0.053073Jy sigma=1.436679 ! 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=0.053073Jy sigma=1.436679 ! Fit after self-cal, rms=0.052980Jy sigma=1.436318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9328 mas, bmaj=1.154 mas, bpa=38.68 degrees ! Estimated noise=0.392115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663765 Jy ! Component: 100 - total flux cleaned = 0.000666752 Jy ! Component: 150 - total flux cleaned = 0.000637154 Jy ! Component: 200 - total flux cleaned = 0.000610948 Jy ! Total flux subtracted in 200 components = 0.000610948 Jy ! Clean residual min=-0.001845 max=0.001760 Jy/beam ! Clean residual mean=0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.236917 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.236917 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=0.052941Jy sigma=1.435301 ! Fit after self-cal, rms=0.052935Jy sigma=1.435220 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 = 0.00028071 Jy ! Component: 100 - total flux cleaned = 0.000373779 Jy ! Component: 150 - total flux cleaned = 0.00035262 Jy ! Component: 200 - total flux cleaned = 0.000352591 Jy ! Total flux subtracted in 200 components = 0.000352591 Jy ! Clean residual min=-0.001817 max=0.001670 Jy/beam ! Clean residual mean=0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.237269 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.237269 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=0.052919Jy sigma=1.434772 ! Fit after self-cal, rms=0.052917Jy sigma=1.434742 ! 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=0.052917Jy sigma=1.434742 ! Fit after self-cal, rms=0.052874Jy sigma=1.434569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=2.714 mas, bpa=59.29 degrees ! Estimated noise=0.51839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002007 Jy ! Component: 100 - total flux cleaned = 0.000173759 Jy ! Component: 150 - total flux cleaned = 0.000135129 Jy ! Component: 200 - total flux cleaned = 5.21689e-05 Jy ! Total flux subtracted in 200 components = 5.21689e-05 Jy ! Clean residual min=-0.001145 max=0.001298 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.237321 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.237321 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=0.052865Jy sigma=1.434294 ! Fit after self-cal, rms=0.052861Jy sigma=1.434246 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 = 9.3862e-05 Jy ! Component: 100 - total flux cleaned = 7.9085e-05 Jy ! Component: 150 - total flux cleaned = 3.87159e-05 Jy ! Component: 200 - total flux cleaned = -1.0495e-05 Jy ! Total flux subtracted in 200 components = -1.0495e-05 Jy ! Clean residual min=-0.001150 max=0.001203 Jy/beam ! Clean residual mean=0.000006 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.237311 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.237311 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=0.052860Jy sigma=1.434177 ! Fit after self-cal, rms=0.052859Jy sigma=1.434160 ! 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=0.9329 mas, bmaj=1.154 mas, bpa=38.72 degrees ! Estimated noise=0.391998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9329 x 1.154 at 38.72 degrees (North through East) ! Clean map min=-0.0015721 max=0.18326 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=0.7088 mas, bmaj=0.9692 mas, bpa=35.17 degrees ! Estimated noise=0.766816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142262 Jy ! Component: 100 - total flux cleaned = 0.184286 Jy ! Component: 150 - total flux cleaned = 0.203966 Jy ! Component: 200 - total flux cleaned = 0.213666 Jy ! Total flux subtracted in 200 components = 0.213666 Jy ! Clean residual min=-0.005812 max=0.005971 Jy/beam ! Clean residual mean=-0.000015 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.213666 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.213666 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=1.154 mas, bpa=38.72 degrees ! Estimated noise=0.391998 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 = 0.00896263 Jy ! Component: 100 - total flux cleaned = 0.0135672 Jy ! Component: 150 - total flux cleaned = 0.0166016 Jy ! Component: 200 - total flux cleaned = 0.0187779 Jy ! Total flux subtracted in 200 components = 0.0187779 Jy ! Clean residual min=-0.002142 max=0.002090 Jy/beam ! Clean residual mean=-0.000013 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.232444 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.232444 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=2.245 mas, bmaj=2.714 mas, bpa=59.29 degrees ! Estimated noise=0.51839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252533 Jy ! Component: 100 - total flux cleaned = 0.00362098 Jy ! Component: 150 - total flux cleaned = 0.00382154 Jy ! Component: 200 - total flux cleaned = 0.00395147 Jy ! Total flux subtracted in 200 components = 0.00395147 Jy ! Clean residual min=-0.001228 max=0.001438 Jy/beam ! Clean residual mean=-0.000008 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.236395 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 = 4.02062e-05 Jy ! Component: 100 - total flux cleaned = 5.69099e-05 Jy ! Component: 150 - total flux cleaned = 7.21812e-05 Jy ! Component: 200 - total flux cleaned = 8.5857e-05 Jy ! Total flux subtracted in 200 components = 8.5857e-05 Jy ! Clean residual min=-0.001174 max=0.001282 Jy/beam ! Clean residual mean=-0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.236481 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.236481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=1.154 mas, bpa=38.72 degrees ! Estimated noise=0.391998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277098 Jy ! Component: 100 - total flux cleaned = 0.000459432 Jy ! Component: 150 - total flux cleaned = 0.000547646 Jy ! Component: 200 - total flux cleaned = 0.000547539 Jy ! Total flux subtracted in 200 components = 0.000547539 Jy ! Clean residual min=-0.001846 max=0.001689 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.237029 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.237029 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=0.052864Jy sigma=1.434292 ! Fit after self-cal, rms=0.052865Jy sigma=1.434204 wmodel /J1234+4753_X_map.mod ! wmodel: Unable to open new model file: /J1234+4753_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1234+4753_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9329 x 1.154 at 38.72 degrees (North through East) ! Clean map min=-0.0016416 max=0.18375 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1234+4753_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000377407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616184 0.616184 1.23237 2.46474 4.92948 9.85895 19.7179 39.4358 78.8716 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 486.867 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1234+4753_X_dfm.log closed on Fri May 20 00:06:32 2016