! Started logfile: /d2/scr/pima/bp171a6_uvs/J0853+1352_X_uvs.log on Wed Jan 15 14:45:50 2014 obs /d2/scr/pima/bp171a6_uvs/J0853+1352_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0853+1352_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.905423 visibilities/baseline/integration-bin. ! Found source: J0853+1352 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 10952 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 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 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0853+1352_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001034Jy sigma=1.790660 ! Fit after self-cal, rms=0.957784Jy sigma=1.699136 ! 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=0.727 mas, bmaj=2.207 mas, bpa=0.6143 degrees ! Estimated noise=8.33616 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 = 0.0338329 Jy ! Component: 100 - total flux cleaned = 0.0423525 Jy ! Total flux subtracted in 100 components = 0.0423525 Jy ! Clean residual min=-0.002317 max=0.004359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0423525 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0423525 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. ! ! Fit before self-cal, rms=0.020054Jy sigma=0.037275 ! Fit after self-cal, rms=0.018265Jy sigma=0.034637 ! Inverting map ! Added new window around map position (-4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487976 Jy ! Component: 100 - total flux cleaned = 0.00806971 Jy ! Total flux subtracted in 100 components = 0.00806971 Jy ! Clean residual min=-0.001532 max=0.001893 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0504223 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0504223 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. ! ! Fit before self-cal, rms=0.016874Jy sigma=0.029739 ! Fit after self-cal, rms=0.016762Jy sigma=0.029615 ! 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=0.9466 mas, bmaj=2.606 mas, bpa=-0.9373 degrees ! Estimated noise=4.04016 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 = 0.00402375 Jy ! Component: 100 - total flux cleaned = 0.00649515 Jy ! Component: 150 - total flux cleaned = 0.00820215 Jy ! Component: 200 - total flux cleaned = 0.00945884 Jy ! Total flux subtracted in 200 components = 0.00945884 Jy ! Clean residual min=-0.001450 max=0.001360 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0598811 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.0598811 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. ! ! Fit before self-cal, rms=0.016175Jy sigma=0.026528 ! Fit after self-cal, rms=0.016120Jy sigma=0.026435 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9466 x 2.606 at -0.9373 degrees (North through East) ! Clean map min=-0.0012412 max=0.046231 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.92 KP 0.95 LA 1.00 ! MK 0.98 NL 1.03 OV 0.96 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.89 KP 0.92 LA 0.92 ! MK 1.02 NL 1.02 OV 0.95 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.94 KP 1.05 LA 0.90 ! MK 1.04 NL 1.03 OV 1.00 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.01 KP 0.91 LA 0.96 ! MK 1.09 NL 0.98 OV 0.96 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.95 KP 1.06 LA 0.96 ! MK 0.94 NL 0.93 OV 0.94 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.04 KP 1.02 LA 1.01 ! MK 1.02 NL 1.03 OV 1.03 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.92 KP 1.01 LA 0.92 ! MK 0.98 NL 0.99 OV 0.98 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.94 KP 1.06 LA 0.87 ! MK 1.00 NL 1.00 OV 1.03 PT 0.87 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.016120Jy sigma=0.026435 ! Fit after self-cal, rms=0.015391Jy sigma=0.024740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=2.624 mas, bpa=-0.8728 degrees ! Estimated noise=3.85492 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 = -0.00121092 Jy ! Component: 100 - total flux cleaned = -0.00108096 Jy ! Component: 150 - total flux cleaned = -0.00104671 Jy ! Component: 200 - total flux cleaned = -0.0010253 Jy ! Total flux subtracted in 200 components = -0.0010253 Jy ! Clean residual min=-0.000494 max=0.000657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0588558 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0588558 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. ! ! Fit before self-cal, rms=0.014940Jy sigma=0.024880 ! Fit after self-cal, rms=0.014941Jy sigma=0.024859 ! 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. ! ! Fit before self-cal, rms=0.014941Jy sigma=0.024859 ! Fit after self-cal, rms=0.014726Jy sigma=0.024602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=2.618 mas, bpa=-0.8873 degrees ! Estimated noise=3.71644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013702 Jy ! Component: 100 - total flux cleaned = -0.00152167 Jy ! Component: 150 - total flux cleaned = -0.00148352 Jy ! Component: 200 - total flux cleaned = -0.00145146 Jy ! Total flux subtracted in 200 components = -0.00145146 Jy ! Clean residual min=-0.000453 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0574043 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0574043 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. ! ! Fit before self-cal, rms=0.014345Jy sigma=0.024799 ! Fit after self-cal, rms=0.014343Jy sigma=0.024796 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 (-1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448246 Jy ! Component: 100 - total flux cleaned = 0.000448589 Jy ! Component: 150 - total flux cleaned = 0.000419675 Jy ! Component: 200 - total flux cleaned = 0.000402914 Jy ! Total flux subtracted in 200 components = 0.000402914 Jy ! Clean residual min=-0.000441 max=0.000502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0578072 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0578073 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. ! ! Fit before self-cal, rms=0.014310Jy sigma=0.024758 ! Fit after self-cal, rms=0.014305Jy sigma=0.024753 ! Inverting map ! Added new window around map position (0, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440194 Jy ! Component: 100 - total flux cleaned = 0.00067888 Jy ! Component: 150 - total flux cleaned = 0.00079195 Jy ! Component: 200 - total flux cleaned = 0.000828871 Jy ! Total flux subtracted in 200 components = 0.000828871 Jy ! Clean residual min=-0.000390 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0586361 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0586361 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. ! ! Fit before self-cal, rms=0.014279Jy sigma=0.024728 ! Fit after self-cal, rms=0.014277Jy sigma=0.024725 ! Inverting map ! Added new window around map position (-25.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214635 Jy ! Component: 100 - total flux cleaned = 0.000277483 Jy ! Component: 150 - total flux cleaned = 0.000293472 Jy ! Component: 200 - total flux cleaned = 0.000322804 Jy ! Total flux subtracted in 200 components = 0.000322804 Jy ! Clean residual min=-0.000371 max=0.000404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0589589 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.0589589 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. ! ! Fit before self-cal, rms=0.014258Jy sigma=0.024709 ! Fit after self-cal, rms=0.014256Jy sigma=0.024707 ! Inverting map ! Added new window around map position (16.2, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033457 Jy ! Component: 100 - total flux cleaned = 0.000427433 Jy ! Component: 150 - total flux cleaned = 0.000467816 Jy ! Component: 200 - total flux cleaned = 0.000473939 Jy ! Total flux subtracted in 200 components = 0.000473939 Jy ! Clean residual min=-0.000380 max=0.000349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0594329 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.0594329 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. ! ! Fit before self-cal, rms=0.014242Jy sigma=0.024689 ! Fit after self-cal, rms=0.014241Jy sigma=0.024687 ! 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. ! ! Fit before self-cal, rms=0.014241Jy sigma=0.024687 ! Fit after self-cal, rms=0.014010Jy sigma=0.024442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9491 mas, bmaj=2.608 mas, bpa=-0.9468 degrees ! Estimated noise=3.57078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127141 Jy ! Component: 100 - total flux cleaned = -0.00146893 Jy ! Component: 150 - total flux cleaned = -0.00141928 Jy ! Component: 200 - total flux cleaned = -0.00137818 Jy ! Total flux subtracted in 200 components = -0.00137818 Jy ! Clean residual min=-0.000360 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0580547 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.0580547 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. ! ! Fit before self-cal, rms=0.013664Jy sigma=0.024632 ! Fit after self-cal, rms=0.013663Jy sigma=0.024631 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 = 7.87605e-05 Jy ! Component: 100 - total flux cleaned = 0.000125815 Jy ! Component: 150 - total flux cleaned = 0.000147561 Jy ! Component: 200 - total flux cleaned = 0.000147614 Jy ! Total flux subtracted in 200 components = 0.000147614 Jy ! Clean residual min=-0.000356 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0582023 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.0582023 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. ! ! Fit before self-cal, rms=0.013651Jy sigma=0.024632 ! Fit after self-cal, rms=0.013651Jy sigma=0.024631 ! 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. ! ! Fit before self-cal, rms=0.013651Jy sigma=0.024631 ! Fit after self-cal, rms=0.013465Jy sigma=0.024432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=4.171 mas, bpa=-8.566 degrees ! Estimated noise=4.07901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114956 Jy ! Component: 100 - total flux cleaned = -0.00139691 Jy ! Component: 150 - total flux cleaned = -0.00144514 Jy ! Component: 200 - total flux cleaned = -0.00148703 Jy ! Total flux subtracted in 200 components = -0.00148703 Jy ! Clean residual min=-0.000353 max=0.000363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0567153 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.0567153 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. ! ! Fit before self-cal, rms=0.013163Jy sigma=0.024600 ! Fit after self-cal, rms=0.013162Jy sigma=0.024598 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57709e-06 Jy ! Component: 100 - total flux cleaned = -2.63371e-05 Jy ! Component: 150 - total flux cleaned = -6.65228e-05 Jy ! Component: 200 - total flux cleaned = -9.9461e-05 Jy ! Total flux subtracted in 200 components = -9.9461e-05 Jy ! Clean residual min=-0.000354 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0566158 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 0.0566158 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. ! ! Fit before self-cal, rms=0.013159Jy sigma=0.024600 ! Fit after self-cal, rms=0.013158Jy sigma=0.024599 ! 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=0.9456 mas, bmaj=2.602 mas, bpa=-1.008 degrees ! Estimated noise=3.44271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9456 x 2.602 at -1.008 degrees (North through East) ! Clean map min=-0.00030027 max=0.0391 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=0.7233 mas, bmaj=2.199 mas, bpa=0.4684 degrees ! Estimated noise=7.09093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029036 Jy ! Component: 100 - total flux cleaned = 0.0367995 Jy ! Component: 150 - total flux cleaned = 0.0411352 Jy ! Component: 200 - total flux cleaned = 0.0440481 Jy ! Total flux subtracted in 200 components = 0.0440481 Jy ! Clean residual min=-0.001056 max=0.001607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0440481 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0440481 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9456 mas, bmaj=2.602 mas, bpa=-1.008 degrees ! Estimated noise=3.44271 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 = 0.00351954 Jy ! Component: 100 - total flux cleaned = 0.00568564 Jy ! Component: 150 - total flux cleaned = 0.00710305 Jy ! Component: 200 - total flux cleaned = 0.00808704 Jy ! Total flux subtracted in 200 components = 0.00808704 Jy ! Clean residual min=-0.000644 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0521352 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 65 components and 0.0521352 Jy ! Inverting map ! Added new window around map position (-2.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789637 Jy ! Component: 100 - total flux cleaned = 0.00137916 Jy ! Component: 150 - total flux cleaned = 0.00186193 Jy ! Component: 200 - total flux cleaned = 0.00224526 Jy ! Total flux subtracted in 200 components = 0.00224526 Jy ! Clean residual min=-0.000492 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0543804 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 96 components and 0.0543804 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=2.086 mas, bmaj=4.171 mas, bpa=-8.566 degrees ! Estimated noise=4.07901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562094 Jy ! Component: 100 - total flux cleaned = 0.000931456 Jy ! Component: 150 - total flux cleaned = 0.00116729 Jy ! Component: 200 - total flux cleaned = 0.00130908 Jy ! Total flux subtracted in 200 components = 0.00130908 Jy ! Clean residual min=-0.000398 max=0.000389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0556895 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 = 0.000112995 Jy ! Component: 100 - total flux cleaned = 0.000228042 Jy ! Component: 150 - total flux cleaned = 0.000316828 Jy ! Component: 200 - total flux cleaned = 0.000402534 Jy ! Total flux subtracted in 200 components = 0.000402534 Jy ! Clean residual min=-0.000372 max=0.000379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0560921 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 158 components and 0.056092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9456 mas, bmaj=2.602 mas, bpa=-1.008 degrees ! Estimated noise=3.44271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257855 Jy ! Component: 100 - total flux cleaned = 0.000325878 Jy ! Component: 150 - total flux cleaned = 0.000366958 Jy ! Component: 200 - total flux cleaned = 0.000397001 Jy ! Total flux subtracted in 200 components = 0.000397001 Jy ! Clean residual min=-0.000349 max=0.000329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0564891 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.0564891 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. ! ! Fit before self-cal, rms=0.013162Jy sigma=0.024659 ! Fit after self-cal, rms=0.013159Jy sigma=0.024656 wmodel /d2/scr/pima/bp171a6_uvs/J0853+1352_X_map.mod ! Writing 177 model components to file: /d2/scr/pima/bp171a6_uvs/J0853+1352_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0853+1352_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0853+1352_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0853+1352_X_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp171a6_uvs/J0853+1352_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.40235e-05 Jy ! Component: 100 - total flux cleaned = 9.11697e-06 Jy ! Component: 150 - total flux cleaned = 4.22672e-05 Jy ! Component: 200 - total flux cleaned = 7.89812e-05 Jy ! Component: 250 - total flux cleaned = 0.0001042 Jy ! Component: 300 - total flux cleaned = 0.000123784 Jy ! Component: 350 - total flux cleaned = 0.000142876 Jy ! Component: 400 - total flux cleaned = 0.000166099 Jy ! Component: 450 - total flux cleaned = 0.000179619 Jy ! Component: 500 - total flux cleaned = 0.000197249 Jy ! Component: 550 - total flux cleaned = 0.000227437 Jy ! Component: 600 - total flux cleaned = 0.000244296 Jy ! Component: 650 - total flux cleaned = 0.000252693 Jy ! Component: 700 - total flux cleaned = 0.000269047 Jy ! Component: 750 - total flux cleaned = 0.00028906 Jy ! Component: 800 - total flux cleaned = 0.0003048 Jy ! Component: 850 - total flux cleaned = 0.000312478 Jy ! Component: 900 - total flux cleaned = 0.000327691 Jy ! Component: 950 - total flux cleaned = 0.000331391 Jy ! Component: 1000 - total flux cleaned = 0.000338754 Jy ! Component: 1050 - total flux cleaned = 0.000338787 Jy ! Component: 1100 - total flux cleaned = 0.000356755 Jy ! Component: 1150 - total flux cleaned = 0.000360297 Jy ! Component: 1200 - total flux cleaned = 0.00037431 Jy ! Component: 1250 - total flux cleaned = 0.000381275 Jy ! Component: 1300 - total flux cleaned = 0.000388103 Jy ! Component: 1350 - total flux cleaned = 0.000388024 Jy ! Component: 1400 - total flux cleaned = 0.000381366 Jy ! Component: 1450 - total flux cleaned = 0.000381348 Jy ! Component: 1500 - total flux cleaned = 0.000381352 Jy ! Component: 1550 - total flux cleaned = 0.000381372 Jy ! Component: 1600 - total flux cleaned = 0.000387749 Jy ! Component: 1650 - total flux cleaned = 0.000387746 Jy ! Component: 1700 - total flux cleaned = 0.000387812 Jy ! Component: 1750 - total flux cleaned = 0.000387864 Jy ! Component: 1800 - total flux cleaned = 0.000400104 Jy ! Component: 1850 - total flux cleaned = 0.00038799 Jy ! Component: 1900 - total flux cleaned = 0.000400022 Jy ! Component: 1950 - total flux cleaned = 0.000391104 Jy ! Component: 2000 - total flux cleaned = 0.000402919 Jy ! Component: 2050 - total flux cleaned = 0.000397054 Jy ! Component: 2100 - total flux cleaned = 0.000411554 Jy ! Component: 2150 - total flux cleaned = 0.000417314 Jy ! Component: 2200 - total flux cleaned = 0.000431513 Jy ! Component: 2250 - total flux cleaned = 0.000434321 Jy ! Component: 2300 - total flux cleaned = 0.000437124 Jy ! Component: 2350 - total flux cleaned = 0.000445489 Jy ! Component: 2400 - total flux cleaned = 0.000456533 Jy ! Component: 2450 - total flux cleaned = 0.000470159 Jy ! Component: 2500 - total flux cleaned = 0.000456638 Jy ! Component: 2550 - total flux cleaned = 0.000470064 Jy ! Component: 2600 - total flux cleaned = 0.000472727 Jy ! Component: 2650 - total flux cleaned = 0.000472761 Jy ! Component: 2700 - total flux cleaned = 0.000470134 Jy ! Component: 2750 - total flux cleaned = 0.000480581 Jy ! Component: 2800 - total flux cleaned = 0.000485757 Jy ! Component: 2850 - total flux cleaned = 0.000483185 Jy ! Component: 2900 - total flux cleaned = 0.000480633 Jy ! Component: 2950 - total flux cleaned = 0.000483116 Jy ! Component: 3000 - total flux cleaned = 0.000480604 Jy ! Component: 3050 - total flux cleaned = 0.000468152 Jy ! Component: 3100 - total flux cleaned = 0.000483021 Jy ! Component: 3150 - total flux cleaned = 0.000480579 Jy ! Component: 3200 - total flux cleaned = 0.000483014 Jy ! Component: 3250 - total flux cleaned = 0.000482997 Jy ! Component: 3300 - total flux cleaned = 0.000478151 Jy ! Component: 3350 - total flux cleaned = 0.000475741 Jy ! Component: 3400 - total flux cleaned = 0.000470962 Jy ! Component: 3450 - total flux cleaned = 0.000466203 Jy ! Component: 3500 - total flux cleaned = 0.000470935 Jy ! Component: 3550 - total flux cleaned = 0.000463897 Jy ! Component: 3600 - total flux cleaned = 0.00046856 Jy ! Component: 3650 - total flux cleaned = 0.000477877 Jy ! Component: 3700 - total flux cleaned = 0.000489437 Jy ! Component: 3750 - total flux cleaned = 0.00048025 Jy ! Component: 3800 - total flux cleaned = 0.000496258 Jy ! Component: 3850 - total flux cleaned = 0.000498521 Jy ! Component: 3900 - total flux cleaned = 0.00049851 Jy ! Component: 3950 - total flux cleaned = 0.000498497 Jy ! Component: 4000 - total flux cleaned = 0.000498484 Jy ! Component: 4050 - total flux cleaned = 0.000494012 Jy ! Total flux subtracted in 4096 components = 0.000502893 Jy ! Clean residual min=-0.000136 max=0.000142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.0569919 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 469 components and 0.0569919 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0853+1352_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9456 x 2.602 at -1.008 degrees (North through East) ! Clean map min=-0.00033065 max=0.039259 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0853+1352_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0392592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.86557e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295388 0.295388 0.590777 1.18155 2.36311 4.72621 9.45243 18.9049 37.8097 75.6194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1015.61 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0853+1352_X_uvs.log closed on Wed Jan 15 14:45:57 2014